summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acbuffer.h38
-rw-r--r--include/acpi/acconfig.h40
-rw-r--r--include/acpi/acexcep.h38
-rw-r--r--include/acpi/acnames.h38
-rw-r--r--include/acpi/acoutput.h38
-rw-r--r--include/acpi/acpi.h38
-rw-r--r--include/acpi/acpi_bus.h2
-rw-r--r--include/acpi/acpiosxf.h38
-rw-r--r--include/acpi/acpixf.h63
-rw-r--r--include/acpi/acrestyp.h38
-rw-r--r--include/acpi/actbl.h38
-rw-r--r--include/acpi/actbl1.h1662
-rw-r--r--include/acpi/actbl2.h1978
-rw-r--r--include/acpi/actbl3.h1056
-rw-r--r--include/acpi/actypes.h61
-rw-r--r--include/acpi/acuuid.h38
-rw-r--r--include/acpi/battery.h21
-rw-r--r--include/acpi/nfit.h18
-rw-r--r--include/acpi/platform/acenv.h38
-rw-r--r--include/acpi/platform/acenvex.h38
-rw-r--r--include/acpi/platform/acgcc.h38
-rw-r--r--include/acpi/platform/acgccex.h38
-rw-r--r--include/acpi/platform/acintel.h38
-rw-r--r--include/acpi/platform/aclinux.h40
-rw-r--r--include/acpi/platform/aclinuxex.h38
-rw-r--r--include/acpi/processor.h2
-rw-r--r--include/asm-generic/5level-fixup.h1
-rw-r--r--include/asm-generic/atomic-instrumented.h476
-rw-r--r--include/asm-generic/atomic.h2
-rw-r--r--include/asm-generic/barrier.h2
-rw-r--r--include/asm-generic/bitops/lock.h3
-rw-r--r--include/asm-generic/bug.h1
-rw-r--r--include/asm-generic/exec.h2
-rw-r--r--include/asm-generic/io.h185
-rw-r--r--include/asm-generic/kvm_para.h5
-rw-r--r--include/asm-generic/pci_iomap.h2
-rw-r--r--include/asm-generic/pgtable-nop4d.h9
-rw-r--r--include/asm-generic/pgtable.h46
-rw-r--r--include/asm-generic/switch_to.h2
-rw-r--r--include/asm-generic/vmlinux.lds.h11
-rw-r--r--include/clocksource/metag_generic.h21
-rw-r--r--include/clocksource/timer-ti-dm.h394
-rw-r--r--include/crypto/ablk_helper.h32
-rw-r--r--include/crypto/algapi.h1
-rw-r--r--include/crypto/engine.h68
-rw-r--r--include/crypto/hash.h11
-rw-r--r--include/crypto/internal/hash.h5
-rw-r--r--include/crypto/internal/simd.h7
-rw-r--r--include/crypto/lrw.h44
-rw-r--r--include/crypto/sm4.h28
-rw-r--r--include/crypto/speck.h62
-rw-r--r--include/crypto/xts.h17
-rw-r--r--include/drm/amd_asic_type.h1
-rw-r--r--include/drm/bridge/analogix_dp.h20
-rw-r--r--include/drm/bridge/dw_hdmi.h24
-rw-r--r--include/drm/bridge/dw_mipi_dsi.h17
-rw-r--r--include/drm/drm_atomic.h33
-rw-r--r--include/drm/drm_atomic_helper.h1
-rw-r--r--include/drm/drm_bridge.h35
-rw-r--r--include/drm/drm_cache.h2
-rw-r--r--include/drm/drm_color_mgmt.h31
-rw-r--r--include/drm/drm_connector.h22
-rw-r--r--include/drm/drm_crtc_helper.h1
-rw-r--r--include/drm/drm_dp_helper.h66
-rw-r--r--include/drm/drm_drv.h1
-rw-r--r--include/drm/drm_fourcc.h2
-rw-r--r--include/drm/drm_gem.h15
-rw-r--r--include/drm/drm_hdcp.h41
-rw-r--r--include/drm/drm_mode_config.h12
-rw-r--r--include/drm/drm_mode_object.h24
-rw-r--r--include/drm/drm_modes.h24
-rw-r--r--include/drm/drm_plane.h32
-rw-r--r--include/drm/drm_plane_helper.h1
-rw-r--r--include/drm/drm_prime.h22
-rw-r--r--include/drm/drm_print.h119
-rw-r--r--include/drm/drm_property.h26
-rw-r--r--include/drm/drm_simple_kms_helper.h53
-rw-r--r--include/drm/drm_vblank.h20
-rw-r--r--include/drm/i915_component.h3
-rw-r--r--include/drm/i915_pciids.h39
-rw-r--r--include/drm/tinydrm/ili9341.h54
-rw-r--r--include/drm/tinydrm/mipi-dbi.h5
-rw-r--r--include/drm/tinydrm/tinydrm-helpers.h4
-rw-r--r--include/drm/ttm/ttm_bo_api.h32
-rw-r--r--include/drm/ttm/ttm_bo_driver.h250
-rw-r--r--include/drm/ttm/ttm_memory.h5
-rw-r--r--include/drm/ttm/ttm_tt.h272
-rw-r--r--include/dt-bindings/clock/tegra194-clock.h321
-rw-r--r--include/dt-bindings/gpio/meson8b-gpio.h121
-rw-r--r--include/dt-bindings/gpio/tegra194-gpio.h61
-rw-r--r--include/dt-bindings/input/gpio-keys.h13
-rw-r--r--include/dt-bindings/media/tda1997x.h74
-rw-r--r--include/dt-bindings/mfd/stm32f7-rcc.h1
-rw-r--r--include/dt-bindings/net/ti-dp83867.h14
-rw-r--r--include/dt-bindings/pinctrl/mt7623-pinfunc.h24
-rw-r--r--include/dt-bindings/power/mt2712-power.h3
-rw-r--r--include/dt-bindings/power/mt7623a-power.h10
-rw-r--r--include/dt-bindings/power/r8a77965-sysc.h30
-rw-r--r--include/dt-bindings/power/r8a77980-sysc.h43
-rw-r--r--include/dt-bindings/power/tegra194-powergate.h35
-rw-r--r--include/dt-bindings/reset/stm32mp1-resets.h108
-rw-r--r--include/dt-bindings/reset/tegra194-reset.h152
-rw-r--r--include/dt-bindings/sound/rt5651.h15
-rw-r--r--include/kvm/arm_vgic.h15
-rw-r--r--include/linux/acpi.h11
-rw-r--r--include/linux/acpi_iort.h7
-rw-r--r--include/linux/atalk.h2
-rw-r--r--include/linux/audit.h6
-rw-r--r--include/linux/avf/virtchnl.h107
-rw-r--r--include/linux/backing-dev.h17
-rw-r--r--include/linux/backlight.h58
-rw-r--r--include/linux/bfin_mac.h30
-rw-r--r--include/linux/binfmts.h3
-rw-r--r--include/linux/bio.h4
-rw-r--r--include/linux/bitmap.h22
-rw-r--r--include/linux/blk-cgroup.h1
-rw-r--r--include/linux/blk-mq-pci.h3
-rw-r--r--include/linux/blk-mq.h2
-rw-r--r--include/linux/blk_types.h5
-rw-r--r--include/linux/blkdev.h123
-rw-r--r--include/linux/bootmem.h9
-rw-r--r--include/linux/bpf-cgroup.h68
-rw-r--r--include/linux/bpf.h6
-rw-r--r--include/linux/bpf_types.h3
-rw-r--r--include/linux/bpf_verifier.h13
-rw-r--r--include/linux/bsg-lib.h7
-rw-r--r--include/linux/bsg.h35
-rw-r--r--include/linux/byteorder/generic.h17
-rw-r--r--include/linux/ceph/ceph_features.h1
-rw-r--r--include/linux/ceph/ceph_fs.h17
-rw-r--r--include/linux/ceph/libceph.h1
-rw-r--r--include/linux/ceph/messenger.h101
-rw-r--r--include/linux/ceph/osd_client.h19
-rw-r--r--include/linux/ceph/osdmap.h6
-rw-r--r--include/linux/ceph/striper.h69
-rw-r--r--include/linux/cgroup-defs.h6
-rw-r--r--include/linux/clk/ti.h1
-rw-r--r--include/linux/compat.h674
-rw-r--r--include/linux/compiler-clang.h8
-rw-r--r--include/linux/compiler-gcc.h38
-rw-r--r--include/linux/compiler.h9
-rw-r--r--include/linux/console.h58
-rw-r--r--include/linux/const.h9
-rw-r--r--include/linux/cpufreq.h3
-rw-r--r--include/linux/cpuhotplug.h3
-rw-r--r--include/linux/cpuidle.h14
-rw-r--r--include/linux/cpumask.h2
-rw-r--r--include/linux/crc32c.h1
-rw-r--r--include/linux/crypto.h8
-rw-r--r--include/linux/dax.h42
-rw-r--r--include/linux/dcache.h6
-rw-r--r--include/linux/device-mapper.h14
-rw-r--r--include/linux/device.h25
-rw-r--r--include/linux/dm-bufio.h148
-rw-r--r--include/linux/dma-direct.h21
-rw-r--r--include/linux/dma-mapping.h29
-rw-r--r--include/linux/dmaengine.h4
-rw-r--r--include/linux/dmapool.h30
-rw-r--r--include/linux/dmi.h4
-rw-r--r--include/linux/edac.h3
-rw-r--r--include/linux/efi.h2
-rw-r--r--include/linux/ethtool.h5
-rw-r--r--include/linux/extcon.h6
-rw-r--r--include/linux/extcon/extcon-gpio.h47
-rw-r--r--include/linux/f2fs_fs.h20
-rw-r--r--include/linux/fault-inject.h5
-rw-r--r--include/linux/fb.h3
-rw-r--r--include/linux/filter.h34
-rw-r--r--include/linux/firmware.h3
-rw-r--r--include/linux/fs.h36
-rw-r--r--include/linux/fscache-cache.h28
-rw-r--r--include/linux/fscache.h142
-rw-r--r--include/linux/fsl/mc.h562
-rw-r--r--include/linux/fsl_ifc.h6
-rw-r--r--include/linux/fsnotify_backend.h6
-rw-r--r--include/linux/futex.h13
-rw-r--r--include/linux/fwnode.h4
-rw-r--r--include/linux/genhd.h4
-rw-r--r--include/linux/gpio/driver.h16
-rw-r--r--include/linux/gpio_keys.h2
-rw-r--r--include/linux/hid.h75
-rw-r--r--include/linux/highmem.h4
-rw-r--r--include/linux/hmm.h222
-rw-r--r--include/linux/hrtimer.h3
-rw-r--r--include/linux/hw_breakpoint.h7
-rw-r--r--include/linux/hwmon.h1
-rw-r--r--include/linux/hyperv.h3
-rw-r--r--include/linux/hypervisor.h17
-rw-r--r--include/linux/i2c-pca-platform.h3
-rw-r--r--include/linux/i2c.h30
-rw-r--r--include/linux/ide.h8
-rw-r--r--include/linux/idr.h22
-rw-r--r--include/linux/ieee80211.h14
-rw-r--r--include/linux/if_tun.h4
-rw-r--r--include/linux/if_vlan.h103
-rw-r--r--include/linux/inet.h1
-rw-r--r--include/linux/init.h8
-rw-r--r--include/linux/intel-iommu.h12
-rw-r--r--include/linux/interrupt.h2
-rw-r--r--include/linux/iommu.h14
-rw-r--r--include/linux/ipc.h2
-rw-r--r--include/linux/ipmi-fru.h3
-rw-r--r--include/linux/ipmi.h21
-rw-r--r--include/linux/ipmi_smi.h21
-rw-r--r--include/linux/irq.h23
-rw-r--r--include/linux/irqchip/arm-gic-v3.h5
-rw-r--r--include/linux/irqchip/arm-gic.h1
-rw-r--r--include/linux/irqchip/metag-ext.h34
-rw-r--r--include/linux/irqchip/metag.h25
-rw-r--r--include/linux/jiffies.h7
-rw-r--r--include/linux/jump_label.h3
-rw-r--r--include/linux/kasan.h6
-rw-r--r--include/linux/kconfig.h6
-rw-r--r--include/linux/kcore.h1
-rw-r--r--include/linux/kernel.h96
-rw-r--r--include/linux/kexec.h4
-rw-r--r--include/linux/kfifo.h8
-rw-r--r--include/linux/kvm_host.h6
-rw-r--r--include/linux/kvm_para.h5
-rw-r--r--include/linux/leds.h4
-rw-r--r--include/linux/libata.h1
-rw-r--r--include/linux/libfdt_env.h6
-rw-r--r--include/linux/libnvdimm.h4
-rw-r--r--include/linux/libps2.h38
-rw-r--r--include/linux/lightnvm.h334
-rw-r--r--include/linux/linux_logo.h3
-rw-r--r--include/linux/list_lru.h3
-rw-r--r--include/linux/lockref.h1
-rw-r--r--include/linux/logic_pio.h123
-rw-r--r--include/linux/lsm_hooks.h507
-rw-r--r--include/linux/memblock.h14
-rw-r--r--include/linux/memcontrol.h62
-rw-r--r--include/linux/memory.h3
-rw-r--r--include/linux/memory_hotplug.h56
-rw-r--r--include/linux/mfd/axp20x.h2
-rw-r--r--include/linux/mfd/da9055/pdata.h5
-rw-r--r--include/linux/mfd/samsung/rtc.h11
-rw-r--r--include/linux/mfd/syscon/imx6q-iomuxc-gpr.h2
-rw-r--r--include/linux/mfd/tmio.h1
-rw-r--r--include/linux/migrate.h9
-rw-r--r--include/linux/mlx4/device.h4
-rw-r--r--include/linux/mlx5/accel.h144
-rw-r--r--include/linux/mlx5/cq.h20
-rw-r--r--include/linux/mlx5/device.h19
-rw-r--r--include/linux/mlx5/driver.h113
-rw-r--r--include/linux/mlx5/eswitch.h58
-rw-r--r--include/linux/mlx5/fs.h12
-rw-r--r--include/linux/mlx5/fs_helpers.h142
-rw-r--r--include/linux/mlx5/mlx5_ifc.h234
-rw-r--r--include/linux/mlx5/mlx5_ifc_fpga.h92
-rw-r--r--include/linux/mlx5/port.h6
-rw-r--r--include/linux/mlx5/transobj.h2
-rw-r--r--include/linux/mlx5/vport.h3
-rw-r--r--include/linux/mm.h71
-rw-r--r--include/linux/mm_inline.h6
-rw-r--r--include/linux/mm_types.h2
-rw-r--r--include/linux/mman.h2
-rw-r--r--include/linux/mmc/slot-gpio.h1
-rw-r--r--include/linux/mmdebug.h8
-rw-r--r--include/linux/mmzone.h16
-rw-r--r--include/linux/mroute.h117
-rw-r--r--include/linux/mroute6.h70
-rw-r--r--include/linux/mroute_base.h474
-rw-r--r--include/linux/msg.h18
-rw-r--r--include/linux/mtd/bbm.h2
-rw-r--r--include/linux/mtd/mtd.h19
-rw-r--r--include/linux/mtd/nand.h731
-rw-r--r--include/linux/mtd/nand_ecc.h2
-rw-r--r--include/linux/mtd/ndfc.h2
-rw-r--r--include/linux/mtd/partitions.h1
-rw-r--r--include/linux/mtd/rawnand.h106
-rw-r--r--include/linux/mutex.h6
-rw-r--r--include/linux/nd.h6
-rw-r--r--include/linux/net.h9
-rw-r--r--include/linux/net_dim.h2
-rw-r--r--include/linux/netdev_features.h2
-rw-r--r--include/linux/netdevice.h125
-rw-r--r--include/linux/netfilter/nfnetlink_acct.h3
-rw-r--r--include/linux/netfilter/x_tables.h7
-rw-r--r--include/linux/nfs_fs.h35
-rw-r--r--include/linux/nfs_xdr.h9
-rw-r--r--include/linux/node.h4
-rw-r--r--include/linux/nospec.h18
-rw-r--r--include/linux/nvmem-provider.h42
-rw-r--r--include/linux/of.h18
-rw-r--r--include/linux/of_net.h6
-rw-r--r--include/linux/of_pci.h17
-rw-r--r--include/linux/page-flags.h22
-rw-r--r--include/linux/page-isolation.h3
-rw-r--r--include/linux/page_ref.h3
-rw-r--r--include/linux/pagemap.h4
-rw-r--r--include/linux/pci-epc.h11
-rw-r--r--include/linux/pci-epf.h2
-rw-r--r--include/linux/pci.h96
-rw-r--r--include/linux/pci_ids.h7
-rw-r--r--include/linux/pcieport_if.h71
-rw-r--r--include/linux/percpu-refcount.h18
-rw-r--r--include/linux/perf/arm_pmu.h26
-rw-r--r--include/linux/perf_event.h44
-rw-r--r--include/linux/phy.h14
-rw-r--r--include/linux/phy/phy.h31
-rw-r--r--include/linux/phylink.h17
-rw-r--r--include/linux/platform_data/asoc-ti-mcbsp.h12
-rw-r--r--include/linux/platform_data/bfin_rotary.h117
-rw-r--r--include/linux/platform_data/dmtimer-omap.h38
-rw-r--r--include/linux/platform_data/gpio-htc-egpio.h2
-rw-r--r--include/linux/platform_data/gpio-omap.h5
-rw-r--r--include/linux/platform_data/mlxreg.h4
-rw-r--r--include/linux/platform_data/mtd-nand-pxa3xx.h43
-rw-r--r--include/linux/platform_data/phy-da8xx-usb.h21
-rw-r--r--include/linux/platform_data/pinctrl-adi2.h40
-rw-r--r--include/linux/platform_data/pm33xx.h42
-rw-r--r--include/linux/platform_data/spi-omap2-mcspi.h8
-rw-r--r--include/linux/platform_data/ti-sysc.h50
-rw-r--r--include/linux/power/smartreflex.h10
-rw-r--r--include/linux/power_supply.h2
-rw-r--r--include/linux/printk.h7
-rw-r--r--include/linux/property.h2
-rw-r--r--include/linux/pstore_ram.h1
-rw-r--r--include/linux/ptp_classify.h4
-rw-r--r--include/linux/ptr_ring.h9
-rw-r--r--include/linux/qed/common_hsi.h2
-rw-r--r--include/linux/qed/eth_common.h2
-rw-r--r--include/linux/qed/iscsi_common.h4
-rw-r--r--include/linux/qed/qed_if.h19
-rw-r--r--include/linux/qed/rdma_common.h2
-rw-r--r--include/linux/qed/roce_common.h3
-rw-r--r--include/linux/quota.h1
-rw-r--r--include/linux/quotaops.h3
-rw-r--r--include/linux/radix-tree.h14
-rw-r--r--include/linux/raid/pq.h5
-rw-r--r--include/linux/raid_class.h1
-rw-r--r--include/linux/random.h4
-rw-r--r--include/linux/rcupdate.h10
-rw-r--r--include/linux/regmap.h3
-rw-r--r--include/linux/regulator/da9211.h4
-rw-r--r--include/linux/regulator/driver.h3
-rw-r--r--include/linux/remoteproc.h27
-rw-r--r--include/linux/rhashtable.h12
-rw-r--r--include/linux/ring_buffer.h17
-rw-r--r--include/linux/rtc.h29
-rw-r--r--include/linux/rtnetlink.h4
-rw-r--r--include/linux/rtsx_pci.h12
-rw-r--r--include/linux/sbitmap.h8
-rw-r--r--include/linux/scatterlist.h41
-rw-r--r--include/linux/sched.h30
-rw-r--r--include/linux/sched/cpufreq.h5
-rw-r--r--include/linux/sched/deadline.h6
-rw-r--r--include/linux/sched/isolation.h1
-rw-r--r--include/linux/sched/mm.h19
-rw-r--r--include/linux/sched/nohz.h6
-rw-r--r--include/linux/sched/signal.h2
-rw-r--r--include/linux/sched/user.h4
-rw-r--r--include/linux/scmi_protocol.h277
-rw-r--r--include/linux/security.h97
-rw-r--r--include/linux/sem.h40
-rw-r--r--include/linux/semaphore.h2
-rw-r--r--include/linux/seq_file.h6
-rw-r--r--include/linux/serial_core.h2
-rw-r--r--include/linux/serial_s3c.h17
-rw-r--r--include/linux/set_memory.h12
-rw-r--r--include/linux/sfp.h18
-rw-r--r--include/linux/shm.h22
-rw-r--r--include/linux/sizes.h4
-rw-r--r--include/linux/skbuff.h63
-rw-r--r--include/linux/slab.h20
-rw-r--r--include/linux/slab_def.h4
-rw-r--r--include/linux/slub_def.h28
-rw-r--r--include/linux/soc/mediatek/infracfg.h4
-rw-r--r--include/linux/soc/qcom/mdt_loader.h3
-rw-r--r--include/linux/soc/qcom/smd-rpm.h1
-rw-r--r--include/linux/soc/samsung/exynos-pmu.h5
-rw-r--r--include/linux/soc/samsung/exynos-regs-pmu.h6
-rw-r--r--include/linux/socket.h38
-rw-r--r--include/linux/spi/spi_gpio.h49
-rw-r--r--include/linux/stm.h10
-rw-r--r--include/linux/sunrpc/clnt.h7
-rw-r--r--include/linux/sunrpc/svc.h6
-rw-r--r--include/linux/sunrpc/svc_rdma.h3
-rw-r--r--include/linux/sunrpc/svc_xprt.h6
-rw-r--r--include/linux/sunrpc/xdr.h94
-rw-r--r--include/linux/sunrpc/xprt.h3
-rw-r--r--include/linux/swap.h40
-rw-r--r--include/linux/swiotlb.h8
-rw-r--r--include/linux/syscalls.h1369
-rw-r--r--include/linux/thunderbolt.h19
-rw-r--r--include/linux/tick.h29
-rw-r--r--include/linux/time32.h1
-rw-r--r--include/linux/timekeeper_internal.h4
-rw-r--r--include/linux/timekeeping.h38
-rw-r--r--include/linux/tpm.h2
-rw-r--r--include/linux/trace_events.h64
-rw-r--r--include/linux/tracepoint-defs.h6
-rw-r--r--include/linux/tty.h1
-rw-r--r--include/linux/types.h2
-rw-r--r--include/linux/u64_stats_sync.h22
-rw-r--r--include/linux/usb/audio-v2.h8
-rw-r--r--include/linux/usb/audio-v3.h395
-rw-r--r--include/linux/usb/composite.h3
-rw-r--r--include/linux/usb/gadget.h13
-rw-r--r--include/linux/usb/hcd.h8
-rw-r--r--include/linux/usb/musb.h7
-rw-r--r--include/linux/usb/pd.h185
-rw-r--r--include/linux/usb/pd_ado.h42
-rw-r--r--include/linux/usb/pd_ext_sdb.h31
-rw-r--r--include/linux/usb/quirks.h3
-rw-r--r--include/linux/usb/role.h53
-rw-r--r--include/linux/usb/tcpm.h15
-rw-r--r--include/linux/usb/tilegx.h35
-rw-r--r--include/linux/usb/typec.h28
-rw-r--r--include/linux/usb/typec_mux.h55
-rw-r--r--include/linux/utsname.h6
-rw-r--r--include/linux/vga_switcheroo.h6
-rw-r--r--include/linux/vmstat.h11
-rw-r--r--include/linux/wait.h114
-rw-r--r--include/linux/wait_bit.h95
-rw-r--r--include/linux/workqueue.h25
-rw-r--r--include/linux/xarray.h24
-rw-r--r--include/linux/zsmalloc.h2
-rw-r--r--include/media/blackfin/bfin_capture.h39
-rw-r--r--include/media/blackfin/ppi.h94
-rw-r--r--include/media/cec-notifier.h14
-rw-r--r--include/media/cec-pin.h14
-rw-r--r--include/media/cec.h26
-rw-r--r--include/media/demux.h21
-rw-r--r--include/media/dmxdev.h2
-rw-r--r--include/media/drv-intf/renesas-ceu.h26
-rw-r--r--include/media/dvb_demux.h4
-rw-r--r--include/media/dvb_vb2.h20
-rw-r--r--include/media/dvbdev.h65
-rw-r--r--include/media/i2c/ad9389b.h14
-rw-r--r--include/media/i2c/adv7511.h14
-rw-r--r--include/media/i2c/adv7604.h15
-rw-r--r--include/media/i2c/adv7842.h15
-rw-r--r--include/media/i2c/mt9t112.h17
-rw-r--r--include/media/i2c/ov772x.h6
-rw-r--r--include/media/i2c/saa6588.h1
-rw-r--r--include/media/i2c/tc358743.h18
-rw-r--r--include/media/i2c/tda1997x.h42
-rw-r--r--include/media/i2c/ths7303.h10
-rw-r--r--include/media/i2c/tw9910.h9
-rw-r--r--include/media/i2c/uda1342.h15
-rw-r--r--include/media/rc-core.h11
-rw-r--r--include/media/rc-map.h9
-rw-r--r--include/media/tpg/v4l2-tpg.h14
-rw-r--r--include/media/v4l2-common.h61
-rw-r--r--include/media/v4l2-ctrls.h4
-rw-r--r--include/media/v4l2-dev.h18
-rw-r--r--include/media/v4l2-dv-timings.h36
-rw-r--r--include/media/v4l2-fh.h1
-rw-r--r--include/media/v4l2-rect.h14
-rw-r--r--include/media/v4l2-subdev.h121
-rw-r--r--include/media/videobuf2-core.h33
-rw-r--r--include/net/Space.h2
-rw-r--r--include/net/act_api.h20
-rw-r--r--include/net/addrconf.h11
-rw-r--r--include/net/af_rxrpc.h11
-rw-r--r--include/net/ax25.h2
-rw-r--r--include/net/bluetooth/hci_core.h2
-rw-r--r--include/net/bluetooth/mgmt.h2
-rw-r--r--include/net/cfg80211.h178
-rw-r--r--include/net/compat.h11
-rw-r--r--include/net/devlink.h60
-rw-r--r--include/net/dsa.h22
-rw-r--r--include/net/dst.h1
-rw-r--r--include/net/dst_cache.h4
-rw-r--r--include/net/ethoc.h1
-rw-r--r--include/net/fib_rules.h45
-rw-r--r--include/net/flow.h18
-rw-r--r--include/net/gre.h3
-rw-r--r--include/net/ieee80211_radiotap.h2
-rw-r--r--include/net/inet_common.h4
-rw-r--r--include/net/inet_connection_sock.h10
-rw-r--r--include/net/inet_frag.h126
-rw-r--r--include/net/inet_timewait_sock.h1
-rw-r--r--include/net/ip.h37
-rw-r--r--include/net/ip6_fib.h29
-rw-r--r--include/net/ip6_route.h21
-rw-r--r--include/net/ip_fib.h32
-rw-r--r--include/net/ip_tunnels.h18
-rw-r--r--include/net/ipv6.h55
-rw-r--r--include/net/iw_handler.h2
-rw-r--r--include/net/llc_conn.h2
-rw-r--r--include/net/lwtunnel.h15
-rw-r--r--include/net/mac80211.h28
-rw-r--r--include/net/net_namespace.h37
-rw-r--r--include/net/netevent.h3
-rw-r--r--include/net/netfilter/nf_conntrack_count.h1
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h3
-rw-r--r--include/net/netfilter/nf_tables.h37
-rw-r--r--include/net/netfilter/xt_rateest.h4
-rw-r--r--include/net/netns/ipv4.h6
-rw-r--r--include/net/netns/ipv6.h8
-rw-r--r--include/net/nexthop.h2
-rw-r--r--include/net/pkt_cls.h8
-rw-r--r--include/net/regulatory.h30
-rw-r--r--include/net/route.h8
-rw-r--r--include/net/rsi_91x.h56
-rw-r--r--include/net/sch_generic.h22
-rw-r--r--include/net/sctp/auth.h21
-rw-r--r--include/net/sctp/command.h1
-rw-r--r--include/net/sctp/sctp.h15
-rw-r--r--include/net/sctp/sm.h3
-rw-r--r--include/net/sctp/structs.h32
-rw-r--r--include/net/slhc_vj.h1
-rw-r--r--include/net/sock.h25
-rw-r--r--include/net/tcp.h9
-rw-r--r--include/net/tcp_states.h26
-rw-r--r--include/net/tls.h91
-rw-r--r--include/net/udp.h1
-rw-r--r--include/net/udplite.h1
-rw-r--r--include/net/xfrm.h16
-rw-r--r--include/rdma/ib_addr.h11
-rw-r--r--include/rdma/ib_cache.h29
-rw-r--r--include/rdma/ib_sa.h13
-rw-r--r--include/rdma/ib_verbs.h220
-rw-r--r--include/rdma/rdma_cm.h44
-rw-r--r--include/rdma/rdma_vt.h2
-rw-r--r--include/rdma/restrack.h26
-rw-r--r--include/rdma/uverbs_ioctl.h192
-rw-r--r--include/rdma/uverbs_named_ioctl.h90
-rw-r--r--include/rdma/uverbs_std_types.h34
-rw-r--r--include/scsi/scsi.h2
-rw-r--r--include/scsi/scsi_cmnd.h8
-rw-r--r--include/scsi/scsi_host.h41
-rw-r--r--include/soc/arc/mcip.h5
-rw-r--r--include/soc/bcm2835/raspberrypi-firmware.h18
-rw-r--r--include/soc/tegra/bpmp.h4
-rw-r--r--include/sound/ac97/regs.h2
-rw-r--r--include/sound/da7219.h2
-rw-r--r--include/sound/dmaengine_pcm.h7
-rw-r--r--include/sound/emu10k1.h4
-rw-r--r--include/sound/hdaudio.h5
-rw-r--r--include/sound/pcm_oss.h1
-rw-r--r--include/sound/rt5651.h29
-rw-r--r--include/sound/rt5659.h1
-rw-r--r--include/sound/soc-dapm.h16
-rw-r--r--include/sound/soc.h14
-rw-r--r--include/trace/bpf_probe.h92
-rw-r--r--include/trace/define_trace.h1
-rw-r--r--include/trace/events/afs.h182
-rw-r--r--include/trace/events/btrfs.h108
-rw-r--r--include/trace/events/cachefiles.h325
-rw-r--r--include/trace/events/ext4.h43
-rw-r--r--include/trace/events/f2fs.h2
-rw-r--r--include/trace/events/fscache.h537
-rw-r--r--include/trace/events/initcall.h66
-rw-r--r--include/trace/events/migrate.h2
-rw-r--r--include/trace/events/mmc.h4
-rw-r--r--include/trace/events/mmflags.h2
-rw-r--r--include/trace/events/rcu.h4
-rw-r--r--include/trace/events/rtc.h206
-rw-r--r--include/trace/events/rxrpc.h291
-rw-r--r--include/trace/events/sunrpc.h310
-rw-r--r--include/trace/events/vmscan.h41
-rw-r--r--include/trace/events/xen.h2
-rw-r--r--include/uapi/asm-generic/mman-common.h3
-rw-r--r--include/uapi/asm-generic/siginfo.h72
-rw-r--r--include/uapi/asm-generic/unistd.h163
-rw-r--r--include/uapi/drm/amdgpu_drm.h7
-rw-r--r--include/uapi/drm/drm_mode.h43
-rw-r--r--include/uapi/drm/etnaviv_drm.h6
-rw-r--r--include/uapi/drm/i915_drm.h112
-rw-r--r--include/uapi/drm/msm_drm.h2
-rw-r--r--include/uapi/drm/vc4_drm.h76
-rw-r--r--include/uapi/drm/virtgpu_drm.h1
-rw-r--r--include/uapi/linux/batadv_packet.h15
-rw-r--r--include/uapi/linux/batman_adv.h84
-rw-r--r--include/uapi/linux/blktrace_api.h4
-rw-r--r--include/uapi/linux/bpf.h108
-rw-r--r--include/uapi/linux/bpf_perf_event.h1
-rw-r--r--include/uapi/linux/cec-funcs.h29
-rw-r--r--include/uapi/linux/cec.h29
-rw-r--r--include/uapi/linux/const.h13
-rw-r--r--include/uapi/linux/dm-ioctl.h4
-rw-r--r--include/uapi/linux/dvb/dmx.h35
-rw-r--r--include/uapi/linux/elf.h3
-rw-r--r--include/uapi/linux/ethtool.h36
-rw-r--r--include/uapi/linux/fib_rules.h11
-rw-r--r--include/uapi/linux/if_ether.h8
-rw-r--r--include/uapi/linux/if_link.h39
-rw-r--r--include/uapi/linux/inotify.h8
-rw-r--r--include/uapi/linux/ipmi.h20
-rw-r--r--include/uapi/linux/ipmi_bmc.h16
-rw-r--r--include/uapi/linux/ipmi_msgdefs.h20
-rw-r--r--include/uapi/linux/irda.h252
-rw-r--r--include/uapi/linux/ixjuser.h721
-rw-r--r--include/uapi/linux/kfd_ioctl.h130
-rw-r--r--include/uapi/linux/kvm.h25
-rw-r--r--include/uapi/linux/libc-compat.h6
-rw-r--r--include/uapi/linux/lirc.h3
-rw-r--r--include/uapi/linux/media.h344
-rw-r--r--include/uapi/linux/msdos_fs.h2
-rw-r--r--include/uapi/linux/msg.h1
-rw-r--r--include/uapi/linux/ncsi.h115
-rw-r--r--include/uapi/linux/netfilter/nf_conntrack_common.h1
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h12
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_conntrack.h10
-rw-r--r--include/uapi/linux/netfilter/xt_connmark.h10
-rw-r--r--include/uapi/linux/netfilter_bridge/ebt_ip.h15
-rw-r--r--include/uapi/linux/netfilter_bridge/ebtables.h16
-rw-r--r--include/uapi/linux/nl80211.h136
-rw-r--r--include/uapi/linux/pci_regs.h7
-rw-r--r--include/uapi/linux/perf_event.h27
-rw-r--r--include/uapi/linux/pkt_cls.h4
-rw-r--r--include/uapi/linux/psp-sev.h2
-rw-r--r--include/uapi/linux/ptrace.h4
-rw-r--r--include/uapi/linux/qemu_fw_cfg.h97
-rw-r--r--include/uapi/linux/rds.h8
-rw-r--r--include/uapi/linux/sctp.h44
-rw-r--r--include/uapi/linux/sem.h1
-rw-r--r--include/uapi/linux/serial_core.h3
-rw-r--r--include/uapi/linux/shm.h5
-rw-r--r--include/uapi/linux/stm.h13
-rw-r--r--include/uapi/linux/tc_ematch/tc_em_ipt.h20
-rw-r--r--include/uapi/linux/tcp.h3
-rw-r--r--include/uapi/linux/telephony.h263
-rw-r--r--include/uapi/linux/time.h13
-rw-r--r--include/uapi/linux/tipc.h161
-rw-r--r--include/uapi/linux/tipc_netlink.h21
-rw-r--r--include/uapi/linux/tipc_sockets_diag.h17
-rw-r--r--include/uapi/linux/tls.h2
-rw-r--r--include/uapi/linux/usb/audio.h5
-rw-r--r--include/uapi/linux/v4l2-controls.h93
-rw-r--r--include/uapi/linux/v4l2-mediabus.h4
-rw-r--r--include/uapi/linux/vfio.h27
-rw-r--r--include/uapi/linux/videodev2.h1
-rw-r--r--include/uapi/linux/virtio_balloon.h4
-rw-r--r--include/uapi/misc/ocxl.h17
-rw-r--r--include/uapi/rdma/bnxt_re-abi.h21
-rw-r--r--include/uapi/rdma/cxgb3-abi.h17
-rw-r--r--include/uapi/rdma/cxgb4-abi.h29
-rw-r--r--include/uapi/rdma/hfi/hfi1_ioctl.h32
-rw-r--r--include/uapi/rdma/hfi/hfi1_user.h10
-rw-r--r--include/uapi/rdma/hns-abi.h22
-rw-r--r--include/uapi/rdma/i40iw-abi.h107
-rw-r--r--include/uapi/rdma/ib_user_cm.h48
-rw-r--r--include/uapi/rdma/ib_user_ioctl_cmds.h134
-rw-r--r--include/uapi/rdma/ib_user_ioctl_verbs.h96
-rw-r--r--include/uapi/rdma/ib_user_mad.h4
-rw-r--r--include/uapi/rdma/ib_user_verbs.h195
-rw-r--r--include/uapi/rdma/mlx4-abi.h52
-rw-r--r--include/uapi/rdma/mlx5-abi.h72
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_cmds.h48
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_verbs.h43
-rw-r--r--include/uapi/rdma/mthca-abi.h10
-rw-r--r--include/uapi/rdma/nes-abi.h6
-rw-r--r--include/uapi/rdma/ocrdma-abi.h36
-rw-r--r--include/uapi/rdma/qedr-abi.h20
-rw-r--r--include/uapi/rdma/rdma_netlink.h51
-rw-r--r--include/uapi/rdma/rdma_user_cm.h49
-rw-r--r--include/uapi/rdma/rdma_user_ioctl.h38
-rw-r--r--include/uapi/rdma/rdma_user_ioctl_cmds.h99
-rw-r--r--include/uapi/rdma/rdma_user_rxe.h58
-rw-r--r--include/uapi/rdma/vmw_pvrdma-abi.h49
-rw-r--r--include/uapi/sound/asound.h1
-rw-r--r--include/video/of_display_timing.h5
-rw-r--r--include/xen/interface/features.h23
658 files changed, 21079 insertions, 10738 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
index f2eac81bfbd2..6488d572739c 100644
--- a/include/acpi/acbuffer.h
+++ b/include/acpi/acbuffer.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acbuffer.h - Support for buffers returned by ACPI predefined names
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACBUFFER_H__
#define __ACBUFFER_H__
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 1adcda4bfb54..012c55cb22ba 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acconfig.h - Global configuration constants
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *
+ *****************************************************************************/
#ifndef _ACCONFIG_H
#define _ACCONFIG_H
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index bb3e746dad34..226e5aeba6c2 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acexcep.h - Exception codes returned by the ACPI subsystem
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACEXCEP_H__
#define __ACEXCEP_H__
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index d497b9bcd84e..7b289dd00a30 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acnames.h - Global names and strings
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACNAMES_H__
#define __ACNAMES_H__
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 6eceb69cffc4..0a6c5bd92256 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acoutput.h -- debug output
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACOUTPUT_H__
#define __ACOUTPUT_H__
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index fae98927052f..ccdc5981bc91 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acpi.h - Master public include file used to interface to ACPICA
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACPI_H__
#define __ACPI_H__
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c9608b0b80c6..ba4dd54f2c82 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -215,7 +215,7 @@ struct acpi_device_flags {
u32 of_compatible_ok:1;
u32 coherent_dma:1;
u32 cca_seen:1;
- u32 serial_bus_slave:1;
+ u32 enumeration_by_parent:1;
u32 reserved:19;
};
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index d6345e9870a1..540d35f06ad6 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -1,47 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These
* interfaces must be implemented by OSL to interface the
* ACPI components to the host operating system.
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACPIOSXF_H__
#define __ACPIOSXF_H__
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index c2bf1255f5aa..da0215ea9f44 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -1,52 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acpixf.h - External interfaces to the ACPI subsystem
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
*
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACXFACE_H__
#define __ACXFACE_H__
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20180105
+#define ACPI_CA_VERSION 0x20180313
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -192,15 +158,18 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);
/*
* Optionally support group module level code.
+ * NOTE, this is essentially obsolete and will be removed soon
+ * (01/2018).
*/
-ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, TRUE);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, FALSE);
/*
- * Optionally support module level code by parsing the entire table as
- * a term_list. Default is FALSE, do not execute entire table until some
- * lock order issues are fixed.
+ * Optionally support module level code by parsing an entire table as
+ * a method as it is loaded. Default is TRUE.
+ * NOTE, this is essentially obsolete and will be removed soon
+ * (01/2018).
*/
-ACPI_INIT_GLOBAL(u8, acpi_gbl_parse_table_as_term_list, FALSE);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_execute_tables_as_methods, TRUE);
/*
* Optionally use 32-bit FADT addresses if and when there is a conflict
@@ -267,6 +236,16 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE);
ACPI_INIT_GLOBAL(u32, acpi_gbl_max_loop_iterations, ACPI_MAX_LOOP_TIMEOUT);
/*
+ * Optionally ignore AE_NOT_FOUND errors from named reference package elements
+ * during DSDT/SSDT table loading. This reduces error "noise" in platforms
+ * whose firmware is carrying around a bunch of unused package objects that
+ * refer to non-existent named objects. However, If the AML actually tries to
+ * use such a package, the unresolved element(s) will be replaced with NULL
+ * elements.
+ */
+ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_package_resolution_errors, FALSE);
+
+/*
* This mechanism is used to trace a specified AML method. The method is
* traced each time it is executed.
*/
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 1becc88da82f..724ad5f29a16 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acrestyp.h - Defines, types, and structures for resource descriptors
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACRESTYP_H__
#define __ACRESTYP_H__
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 17c4d1fdc88d..517addd6b11d 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: actbl.h - Basic ACPI Table Definitions
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACTBL_H__
#define __ACTBL_H__
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index a398d5938f34..ab424509cae9 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -1,58 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: actbl1.h - Additional ACPI table definitions
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACTBL1_H__
#define __ACTBL1_H__
/*******************************************************************************
*
- * Additional ACPI Tables (1)
+ * Additional ACPI Tables
*
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
- * The tables in this file are fully defined within the ACPI specification.
- *
******************************************************************************/
/*
@@ -60,22 +24,42 @@
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
+#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
+#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */
+#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
+#define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
+#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
+#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
+#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
+#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */
#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
-#define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */
+#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */
+#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */
#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
-#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
-#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
-#define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
-#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
-#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
-#define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
-#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
-#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
-#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
+#define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */
+#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
+#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
+
+#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
+#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
+
+/* Reserved table signatures */
+
+#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */
+#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
+
+/*
+ * These tables have been seen in the field, but no definition has been found
+ */
+#ifdef ACPI_UNDEFINED_TABLES
+#define ACPI_SIG_ATKG "ATKG"
+#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
+#define ACPI_SIG_IEIT "IEIT"
+#endif
/*
* All tables must be byte-packed to match the ACPI specification, since
@@ -122,6 +106,120 @@ struct acpi_whea_header {
/*******************************************************************************
*
+ * ASF - Alert Standard Format table (Signature "ASF!")
+ * Revision 0x10
+ *
+ * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
+ *
+ ******************************************************************************/
+
+struct acpi_table_asf {
+ struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* ASF subtable header */
+
+struct acpi_asf_header {
+ u8 type;
+ u8 reserved;
+ u16 length;
+};
+
+/* Values for Type field above */
+
+enum acpi_asf_type {
+ ACPI_ASF_TYPE_INFO = 0,
+ ACPI_ASF_TYPE_ALERT = 1,
+ ACPI_ASF_TYPE_CONTROL = 2,
+ ACPI_ASF_TYPE_BOOT = 3,
+ ACPI_ASF_TYPE_ADDRESS = 4,
+ ACPI_ASF_TYPE_RESERVED = 5
+};
+
+/*
+ * ASF subtables
+ */
+
+/* 0: ASF Information */
+
+struct acpi_asf_info {
+ struct acpi_asf_header header;
+ u8 min_reset_value;
+ u8 min_poll_interval;
+ u16 system_id;
+ u32 mfg_id;
+ u8 flags;
+ u8 reserved2[3];
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_ASF_SMBUS_PROTOCOLS (1)
+
+/* 1: ASF Alerts */
+
+struct acpi_asf_alert {
+ struct acpi_asf_header header;
+ u8 assert_mask;
+ u8 deassert_mask;
+ u8 alerts;
+ u8 data_length;
+};
+
+struct acpi_asf_alert_data {
+ u8 address;
+ u8 command;
+ u8 mask;
+ u8 value;
+ u8 sensor_type;
+ u8 type;
+ u8 offset;
+ u8 source_type;
+ u8 severity;
+ u8 sensor_number;
+ u8 entity;
+ u8 instance;
+};
+
+/* 2: ASF Remote Control */
+
+struct acpi_asf_remote {
+ struct acpi_asf_header header;
+ u8 controls;
+ u8 data_length;
+ u16 reserved2;
+};
+
+struct acpi_asf_control_data {
+ u8 function;
+ u8 address;
+ u8 command;
+ u8 value;
+};
+
+/* 3: ASF RMCP Boot Options */
+
+struct acpi_asf_rmcp {
+ struct acpi_asf_header header;
+ u8 capabilities[7];
+ u8 completion_code;
+ u32 enterprise_id;
+ u8 command;
+ u16 parameter;
+ u16 boot_options;
+ u16 oem_parameters;
+};
+
+/* 4: ASF Address */
+
+struct acpi_asf_address {
+ struct acpi_asf_header header;
+ u8 eprom_address;
+ u8 devices;
+};
+
+/*******************************************************************************
+ *
* BERT - Boot Error Record Table (ACPI 4.0)
* Version 1
*
@@ -168,6 +266,43 @@ enum acpi_bert_error_severity {
/*******************************************************************************
*
+ * BGRT - Boot Graphics Resource Table (ACPI 5.0)
+ * Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_bgrt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 version;
+ u8 status;
+ u8 image_type;
+ u64 image_address;
+ u32 image_offset_x;
+ u32 image_offset_y;
+};
+
+/* Flags for Status field above */
+
+#define ACPI_BGRT_DISPLAYED (1)
+#define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1)
+
+/*******************************************************************************
+ *
+ * BOOT - Simple Boot Flag Table
+ * Version 1
+ *
+ * Conforms to the "Simple Boot Flag Specification", Version 2.1
+ *
+ ******************************************************************************/
+
+struct acpi_table_boot {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 cmos_index; /* Index in CMOS RAM for the boot register */
+ u8 reserved[3];
+};
+
+/*******************************************************************************
+ *
* CPEP - Corrected Platform Error Polling table (ACPI 4.0)
* Version 1
*
@@ -189,6 +324,348 @@ struct acpi_cpep_polling {
/*******************************************************************************
*
+ * CSRT - Core System Resource Table
+ * Version 0
+ *
+ * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
+ *
+ ******************************************************************************/
+
+struct acpi_table_csrt {
+ struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* Resource Group subtable */
+
+struct acpi_csrt_group {
+ u32 length;
+ u32 vendor_id;
+ u32 subvendor_id;
+ u16 device_id;
+ u16 subdevice_id;
+ u16 revision;
+ u16 reserved;
+ u32 shared_info_length;
+
+ /* Shared data immediately follows (Length = shared_info_length) */
+};
+
+/* Shared Info subtable */
+
+struct acpi_csrt_shared_info {
+ u16 major_version;
+ u16 minor_version;
+ u32 mmio_base_low;
+ u32 mmio_base_high;
+ u32 gsi_interrupt;
+ u8 interrupt_polarity;
+ u8 interrupt_mode;
+ u8 num_channels;
+ u8 dma_address_width;
+ u16 base_request_line;
+ u16 num_handshake_signals;
+ u32 max_block_size;
+
+ /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
+};
+
+/* Resource Descriptor subtable */
+
+struct acpi_csrt_descriptor {
+ u32 length;
+ u16 type;
+ u16 subtype;
+ u32 uid;
+
+ /* Resource-specific information immediately follows */
+};
+
+/* Resource Types */
+
+#define ACPI_CSRT_TYPE_INTERRUPT 0x0001
+#define ACPI_CSRT_TYPE_TIMER 0x0002
+#define ACPI_CSRT_TYPE_DMA 0x0003
+
+/* Resource Subtypes */
+
+#define ACPI_CSRT_XRUPT_LINE 0x0000
+#define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
+#define ACPI_CSRT_TIMER 0x0000
+#define ACPI_CSRT_DMA_CHANNEL 0x0000
+#define ACPI_CSRT_DMA_CONTROLLER 0x0001
+
+/*******************************************************************************
+ *
+ * DBG2 - Debug Port Table 2
+ * Version 0 (Both main table and subtables)
+ *
+ * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
+ *
+ ******************************************************************************/
+
+struct acpi_table_dbg2 {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 info_offset;
+ u32 info_count;
+};
+
+struct acpi_dbg2_header {
+ u32 info_offset;
+ u32 info_count;
+};
+
+/* Debug Device Information Subtable */
+
+struct acpi_dbg2_device {
+ u8 revision;
+ u16 length;
+ u8 register_count; /* Number of base_address registers */
+ u16 namepath_length;
+ u16 namepath_offset;
+ u16 oem_data_length;
+ u16 oem_data_offset;
+ u16 port_type;
+ u16 port_subtype;
+ u16 reserved;
+ u16 base_address_offset;
+ u16 address_size_offset;
+ /*
+ * Data that follows:
+ * base_address (required) - Each in 12-byte Generic Address Structure format.
+ * address_size (required) - Array of u32 sizes corresponding to each base_address register.
+ * Namepath (required) - Null terminated string. Single dot if not supported.
+ * oem_data (optional) - Length is oem_data_length.
+ */
+};
+
+/* Types for port_type field above */
+
+#define ACPI_DBG2_SERIAL_PORT 0x8000
+#define ACPI_DBG2_1394_PORT 0x8001
+#define ACPI_DBG2_USB_PORT 0x8002
+#define ACPI_DBG2_NET_PORT 0x8003
+
+/* Subtypes for port_subtype field above */
+
+#define ACPI_DBG2_16550_COMPATIBLE 0x0000
+#define ACPI_DBG2_16550_SUBSET 0x0001
+#define ACPI_DBG2_ARM_PL011 0x0003
+#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
+#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
+#define ACPI_DBG2_ARM_DCC 0x000F
+#define ACPI_DBG2_BCM2835 0x0010
+
+#define ACPI_DBG2_1394_STANDARD 0x0000
+
+#define ACPI_DBG2_USB_XHCI 0x0000
+#define ACPI_DBG2_USB_EHCI 0x0001
+
+/*******************************************************************************
+ *
+ * DBGP - Debug Port table
+ * Version 1
+ *
+ * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
+ *
+ ******************************************************************************/
+
+struct acpi_table_dbgp {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 type; /* 0=full 16550, 1=subset of 16550 */
+ u8 reserved[3];
+ struct acpi_generic_address debug_port;
+};
+
+/*******************************************************************************
+ *
+ * DMAR - DMA Remapping table
+ * Version 1
+ *
+ * Conforms to "Intel Virtualization Technology for Directed I/O",
+ * Version 2.3, October 2014
+ *
+ ******************************************************************************/
+
+struct acpi_table_dmar {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 width; /* Host Address Width */
+ u8 flags;
+ u8 reserved[10];
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_INTR_REMAP (1)
+#define ACPI_DMAR_X2APIC_OPT_OUT (1<<1)
+#define ACPI_DMAR_X2APIC_MODE (1<<2)
+
+/* DMAR subtable header */
+
+struct acpi_dmar_header {
+ u16 type;
+ u16 length;
+};
+
+/* Values for subtable type in struct acpi_dmar_header */
+
+enum acpi_dmar_type {
+ ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
+ ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
+ ACPI_DMAR_TYPE_ROOT_ATS = 2,
+ ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
+ ACPI_DMAR_TYPE_NAMESPACE = 4,
+ ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */
+};
+
+/* DMAR Device Scope structure */
+
+struct acpi_dmar_device_scope {
+ u8 entry_type;
+ u8 length;
+ u16 reserved;
+ u8 enumeration_id;
+ u8 bus;
+};
+
+/* Values for entry_type in struct acpi_dmar_device_scope - device types */
+
+enum acpi_dmar_scope_type {
+ ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
+ ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
+ ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
+ ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
+ ACPI_DMAR_SCOPE_TYPE_HPET = 4,
+ ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
+ ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */
+};
+
+struct acpi_dmar_pci_path {
+ u8 device;
+ u8 function;
+};
+
+/*
+ * DMAR Subtables, correspond to Type in struct acpi_dmar_header
+ */
+
+/* 0: Hardware Unit Definition */
+
+struct acpi_dmar_hardware_unit {
+ struct acpi_dmar_header header;
+ u8 flags;
+ u8 reserved;
+ u16 segment;
+ u64 address; /* Register Base Address */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_INCLUDE_ALL (1)
+
+/* 1: Reserved Memory Defininition */
+
+struct acpi_dmar_reserved_memory {
+ struct acpi_dmar_header header;
+ u16 reserved;
+ u16 segment;
+ u64 base_address; /* 4K aligned base address */
+ u64 end_address; /* 4K aligned limit address */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_ALLOW_ALL (1)
+
+/* 2: Root Port ATS Capability Reporting Structure */
+
+struct acpi_dmar_atsr {
+ struct acpi_dmar_header header;
+ u8 flags;
+ u8 reserved;
+ u16 segment;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_ALL_PORTS (1)
+
+/* 3: Remapping Hardware Static Affinity Structure */
+
+struct acpi_dmar_rhsa {
+ struct acpi_dmar_header header;
+ u32 reserved;
+ u64 base_address;
+ u32 proximity_domain;
+};
+
+/* 4: ACPI Namespace Device Declaration Structure */
+
+struct acpi_dmar_andd {
+ struct acpi_dmar_header header;
+ u8 reserved[3];
+ u8 device_number;
+ char device_name[1];
+};
+
+/*******************************************************************************
+ *
+ * DRTM - Dynamic Root of Trust for Measurement table
+ * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
+ * Table version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_drtm {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u64 entry_base_address;
+ u64 entry_length;
+ u32 entry_address32;
+ u64 entry_address64;
+ u64 exit_address;
+ u64 log_area_address;
+ u32 log_area_length;
+ u64 arch_dependent_address;
+ u32 flags;
+};
+
+/* Flag Definitions for above */
+
+#define ACPI_DRTM_ACCESS_ALLOWED (1)
+#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1)
+#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2)
+#define ACPI_DRTM_AUTHORITY_ORDER (1<<3)
+
+/* 1) Validated Tables List (64-bit addresses) */
+
+struct acpi_drtm_vtable_list {
+ u32 validated_table_count;
+ u64 validated_tables[1];
+};
+
+/* 2) Resources List (of Resource Descriptors) */
+
+/* Resource Descriptor */
+
+struct acpi_drtm_resource {
+ u8 size[7];
+ u8 type;
+ u64 address;
+};
+
+struct acpi_drtm_resource_list {
+ u32 resource_count;
+ struct acpi_drtm_resource resources[1];
+};
+
+/* 3) Platform-specific Identifiers List */
+
+struct acpi_drtm_dps_id {
+ u32 dps_id_length;
+ u8 dps_id[16];
+};
+
+/*******************************************************************************
+ *
* ECDT - Embedded Controller Boot Resources Table
* Version 1
*
@@ -403,6 +880,197 @@ struct acpi_erst_info {
/*******************************************************************************
*
+ * FPDT - Firmware Performance Data Table (ACPI 5.0)
+ * Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_fpdt {
+ struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* FPDT subtable header (Performance Record Structure) */
+
+struct acpi_fpdt_header {
+ u16 type;
+ u8 length;
+ u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_fpdt_type {
+ ACPI_FPDT_TYPE_BOOT = 0,
+ ACPI_FPDT_TYPE_S3PERF = 1
+};
+
+/*
+ * FPDT subtables
+ */
+
+/* 0: Firmware Basic Boot Performance Record */
+
+struct acpi_fpdt_boot_pointer {
+ struct acpi_fpdt_header header;
+ u8 reserved[4];
+ u64 address;
+};
+
+/* 1: S3 Performance Table Pointer Record */
+
+struct acpi_fpdt_s3pt_pointer {
+ struct acpi_fpdt_header header;
+ u8 reserved[4];
+ u64 address;
+};
+
+/*
+ * S3PT - S3 Performance Table. This table is pointed to by the
+ * S3 Pointer Record above.
+ */
+struct acpi_table_s3pt {
+ u8 signature[4]; /* "S3PT" */
+ u32 length;
+};
+
+/*
+ * S3PT Subtables (Not part of the actual FPDT)
+ */
+
+/* Values for Type field in S3PT header */
+
+enum acpi_s3pt_type {
+ ACPI_S3PT_TYPE_RESUME = 0,
+ ACPI_S3PT_TYPE_SUSPEND = 1,
+ ACPI_FPDT_BOOT_PERFORMANCE = 2
+};
+
+struct acpi_s3pt_resume {
+ struct acpi_fpdt_header header;
+ u32 resume_count;
+ u64 full_resume;
+ u64 average_resume;
+};
+
+struct acpi_s3pt_suspend {
+ struct acpi_fpdt_header header;
+ u64 suspend_start;
+ u64 suspend_end;
+};
+
+/*
+ * FPDT Boot Performance Record (Not part of the actual FPDT)
+ */
+struct acpi_fpdt_boot {
+ struct acpi_fpdt_header header;
+ u8 reserved[4];
+ u64 reset_end;
+ u64 load_start;
+ u64 startup_start;
+ u64 exit_services_entry;
+ u64 exit_services_exit;
+};
+
+/*******************************************************************************
+ *
+ * GTDT - Generic Timer Description Table (ACPI 5.1)
+ * Version 2
+ *
+ ******************************************************************************/
+
+struct acpi_table_gtdt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u64 counter_block_addresss;
+ u32 reserved;
+ u32 secure_el1_interrupt;
+ u32 secure_el1_flags;
+ u32 non_secure_el1_interrupt;
+ u32 non_secure_el1_flags;
+ u32 virtual_timer_interrupt;
+ u32 virtual_timer_flags;
+ u32 non_secure_el2_interrupt;
+ u32 non_secure_el2_flags;
+ u64 counter_read_block_address;
+ u32 platform_timer_count;
+ u32 platform_timer_offset;
+};
+
+/* Flag Definitions: Timer Block Physical Timers and Virtual timers */
+
+#define ACPI_GTDT_INTERRUPT_MODE (1)
+#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1)
+#define ACPI_GTDT_ALWAYS_ON (1<<2)
+
+/* Common GTDT subtable header */
+
+struct acpi_gtdt_header {
+ u8 type;
+ u16 length;
+};
+
+/* Values for GTDT subtable type above */
+
+enum acpi_gtdt_type {
+ ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
+ ACPI_GTDT_TYPE_WATCHDOG = 1,
+ ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
+};
+
+/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
+
+/* 0: Generic Timer Block */
+
+struct acpi_gtdt_timer_block {
+ struct acpi_gtdt_header header;
+ u8 reserved;
+ u64 block_address;
+ u32 timer_count;
+ u32 timer_offset;
+};
+
+/* Timer Sub-Structure, one per timer */
+
+struct acpi_gtdt_timer_entry {
+ u8 frame_number;
+ u8 reserved[3];
+ u64 base_address;
+ u64 el0_base_address;
+ u32 timer_interrupt;
+ u32 timer_flags;
+ u32 virtual_timer_interrupt;
+ u32 virtual_timer_flags;
+ u32 common_flags;
+};
+
+/* Flag Definitions: timer_flags and virtual_timer_flags above */
+
+#define ACPI_GTDT_GT_IRQ_MODE (1)
+#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1)
+
+/* Flag Definitions: common_flags above */
+
+#define ACPI_GTDT_GT_IS_SECURE_TIMER (1)
+#define ACPI_GTDT_GT_ALWAYS_ON (1<<1)
+
+/* 1: SBSA Generic Watchdog Structure */
+
+struct acpi_gtdt_watchdog {
+ struct acpi_gtdt_header header;
+ u8 reserved;
+ u64 refresh_frame_address;
+ u64 control_frame_address;
+ u32 timer_interrupt;
+ u32 timer_flags;
+};
+
+/* Flag Definitions: timer_flags above */
+
+#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1)
+#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1)
+#define ACPI_GTDT_WATCHDOG_SECURE (1<<2)
+
+/*******************************************************************************
+ *
* HEST - Hardware Error Source Table (ACPI 4.0)
* Version 1
*
@@ -825,838 +1493,130 @@ struct acpi_hmat_cache {
/*******************************************************************************
*
- * MADT - Multiple APIC Description Table
- * Version 3
- *
- ******************************************************************************/
-
-struct acpi_table_madt {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 address; /* Physical address of local APIC */
- u32 flags;
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
-
-/* Values for PCATCompat flag */
-
-#define ACPI_MADT_DUAL_PIC 1
-#define ACPI_MADT_MULTIPLE_APIC 0
-
-/* Values for MADT subtable type in struct acpi_subtable_header */
-
-enum acpi_madt_type {
- ACPI_MADT_TYPE_LOCAL_APIC = 0,
- ACPI_MADT_TYPE_IO_APIC = 1,
- ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
- ACPI_MADT_TYPE_NMI_SOURCE = 3,
- ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
- ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
- ACPI_MADT_TYPE_IO_SAPIC = 6,
- ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
- ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
- ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
- ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
- ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
- ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
- ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
- ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
- ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
- ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
-};
-
-/*
- * MADT Subtables, correspond to Type in struct acpi_subtable_header
- */
-
-/* 0: Processor Local APIC */
-
-struct acpi_madt_local_apic {
- struct acpi_subtable_header header;
- u8 processor_id; /* ACPI processor id */
- u8 id; /* Processor's local APIC id */
- u32 lapic_flags;
-};
-
-/* 1: IO APIC */
-
-struct acpi_madt_io_apic {
- struct acpi_subtable_header header;
- u8 id; /* I/O APIC ID */
- u8 reserved; /* reserved - must be zero */
- u32 address; /* APIC physical address */
- u32 global_irq_base; /* Global system interrupt where INTI lines start */
-};
-
-/* 2: Interrupt Override */
-
-struct acpi_madt_interrupt_override {
- struct acpi_subtable_header header;
- u8 bus; /* 0 - ISA */
- u8 source_irq; /* Interrupt source (IRQ) */
- u32 global_irq; /* Global system interrupt */
- u16 inti_flags;
-};
-
-/* 3: NMI Source */
-
-struct acpi_madt_nmi_source {
- struct acpi_subtable_header header;
- u16 inti_flags;
- u32 global_irq; /* Global system interrupt */
-};
-
-/* 4: Local APIC NMI */
-
-struct acpi_madt_local_apic_nmi {
- struct acpi_subtable_header header;
- u8 processor_id; /* ACPI processor id */
- u16 inti_flags;
- u8 lint; /* LINTn to which NMI is connected */
-};
-
-/* 5: Address Override */
-
-struct acpi_madt_local_apic_override {
- struct acpi_subtable_header header;
- u16 reserved; /* Reserved, must be zero */
- u64 address; /* APIC physical address */
-};
-
-/* 6: I/O Sapic */
-
-struct acpi_madt_io_sapic {
- struct acpi_subtable_header header;
- u8 id; /* I/O SAPIC ID */
- u8 reserved; /* Reserved, must be zero */
- u32 global_irq_base; /* Global interrupt for SAPIC start */
- u64 address; /* SAPIC physical address */
-};
-
-/* 7: Local Sapic */
-
-struct acpi_madt_local_sapic {
- struct acpi_subtable_header header;
- u8 processor_id; /* ACPI processor id */
- u8 id; /* SAPIC ID */
- u8 eid; /* SAPIC EID */
- u8 reserved[3]; /* Reserved, must be zero */
- u32 lapic_flags;
- u32 uid; /* Numeric UID - ACPI 3.0 */
- char uid_string[1]; /* String UID - ACPI 3.0 */
-};
-
-/* 8: Platform Interrupt Source */
-
-struct acpi_madt_interrupt_source {
- struct acpi_subtable_header header;
- u16 inti_flags;
- u8 type; /* 1=PMI, 2=INIT, 3=corrected */
- u8 id; /* Processor ID */
- u8 eid; /* Processor EID */
- u8 io_sapic_vector; /* Vector value for PMI interrupts */
- u32 global_irq; /* Global system interrupt */
- u32 flags; /* Interrupt Source Flags */
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_MADT_CPEI_OVERRIDE (1)
-
-/* 9: Processor Local X2APIC (ACPI 4.0) */
-
-struct acpi_madt_local_x2apic {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 local_apic_id; /* Processor x2APIC ID */
- u32 lapic_flags;
- u32 uid; /* ACPI processor UID */
-};
-
-/* 10: Local X2APIC NMI (ACPI 4.0) */
-
-struct acpi_madt_local_x2apic_nmi {
- struct acpi_subtable_header header;
- u16 inti_flags;
- u32 uid; /* ACPI processor UID */
- u8 lint; /* LINTn to which NMI is connected */
- u8 reserved[3]; /* reserved - must be zero */
-};
-
-/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
-
-struct acpi_madt_generic_interrupt {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 cpu_interface_number;
- u32 uid;
- u32 flags;
- u32 parking_version;
- u32 performance_interrupt;
- u64 parked_address;
- u64 base_address;
- u64 gicv_base_address;
- u64 gich_base_address;
- u32 vgic_interrupt;
- u64 gicr_base_address;
- u64 arm_mpidr;
- u8 efficiency_class;
- u8 reserved2[3];
-};
-
-/* Masks for Flags field above */
-
-/* ACPI_MADT_ENABLED (1) Processor is usable if set */
-#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
-#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
-
-/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
-
-struct acpi_madt_generic_distributor {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 gic_id;
- u64 base_address;
- u32 global_irq_base;
- u8 version;
- u8 reserved2[3]; /* reserved - must be zero */
-};
-
-/* Values for Version field above */
-
-enum acpi_madt_gic_version {
- ACPI_MADT_GIC_VERSION_NONE = 0,
- ACPI_MADT_GIC_VERSION_V1 = 1,
- ACPI_MADT_GIC_VERSION_V2 = 2,
- ACPI_MADT_GIC_VERSION_V3 = 3,
- ACPI_MADT_GIC_VERSION_V4 = 4,
- ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
-};
-
-/* 13: Generic MSI Frame (ACPI 5.1) */
-
-struct acpi_madt_generic_msi_frame {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 msi_frame_id;
- u64 base_address;
- u32 flags;
- u16 spi_count;
- u16 spi_base;
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
-
-/* 14: Generic Redistributor (ACPI 5.1) */
-
-struct acpi_madt_generic_redistributor {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u64 base_address;
- u32 length;
-};
-
-/* 15: Generic Translator (ACPI 6.0) */
-
-struct acpi_madt_generic_translator {
- struct acpi_subtable_header header;
- u16 reserved; /* reserved - must be zero */
- u32 translation_id;
- u64 base_address;
- u32 reserved2;
-};
-
-/*
- * Common flags fields for MADT subtables
- */
-
-/* MADT Local APIC flags */
-
-#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
-
-/* MADT MPS INTI flags (inti_flags) */
-
-#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
-#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
-
-/* Values for MPS INTI flags */
-
-#define ACPI_MADT_POLARITY_CONFORMS 0
-#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
-#define ACPI_MADT_POLARITY_RESERVED 2
-#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
-
-#define ACPI_MADT_TRIGGER_CONFORMS (0)
-#define ACPI_MADT_TRIGGER_EDGE (1<<2)
-#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
-#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
-
-/*******************************************************************************
- *
- * MSCT - Maximum System Characteristics Table (ACPI 4.0)
- * Version 1
- *
- ******************************************************************************/
-
-struct acpi_table_msct {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 proximity_offset; /* Location of proximity info struct(s) */
- u32 max_proximity_domains; /* Max number of proximity domains */
- u32 max_clock_domains; /* Max number of clock domains */
- u64 max_address; /* Max physical address in system */
-};
-
-/* subtable - Maximum Proximity Domain Information. Version 1 */
-
-struct acpi_msct_proximity {
- u8 revision;
- u8 length;
- u32 range_start; /* Start of domain range */
- u32 range_end; /* End of domain range */
- u32 processor_capacity;
- u64 memory_capacity; /* In bytes */
-};
-
-/*******************************************************************************
- *
- * NFIT - NVDIMM Interface Table (ACPI 6.0+)
+ * HPET - High Precision Event Timer table
* Version 1
*
- ******************************************************************************/
-
-struct acpi_table_nfit {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 reserved; /* Reserved, must be zero */
-};
-
-/* Subtable header for NFIT */
-
-struct acpi_nfit_header {
- u16 type;
- u16 length;
-};
-
-/* Values for subtable type in struct acpi_nfit_header */
-
-enum acpi_nfit_type {
- ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
- ACPI_NFIT_TYPE_MEMORY_MAP = 1,
- ACPI_NFIT_TYPE_INTERLEAVE = 2,
- ACPI_NFIT_TYPE_SMBIOS = 3,
- ACPI_NFIT_TYPE_CONTROL_REGION = 4,
- ACPI_NFIT_TYPE_DATA_REGION = 5,
- ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
- ACPI_NFIT_TYPE_CAPABILITIES = 7,
- ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
-};
-
-/*
- * NFIT Subtables
- */
-
-/* 0: System Physical Address Range Structure */
-
-struct acpi_nfit_system_address {
- struct acpi_nfit_header header;
- u16 range_index;
- u16 flags;
- u32 reserved; /* Reserved, must be zero */
- u32 proximity_domain;
- u8 range_guid[16];
- u64 address;
- u64 length;
- u64 memory_mapping;
-};
-
-/* Flags */
-
-#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
-#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
-
-/* Range Type GUIDs appear in the include/acuuid.h file */
-
-/* 1: Memory Device to System Address Range Map Structure */
-
-struct acpi_nfit_memory_map {
- struct acpi_nfit_header header;
- u32 device_handle;
- u16 physical_id;
- u16 region_id;
- u16 range_index;
- u16 region_index;
- u64 region_size;
- u64 region_offset;
- u64 address;
- u16 interleave_index;
- u16 interleave_ways;
- u16 flags;
- u16 reserved; /* Reserved, must be zero */
-};
-
-/* Flags */
-
-#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
-#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
-#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
-#define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
-#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
-#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
-#define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
-
-/* 2: Interleave Structure */
-
-struct acpi_nfit_interleave {
- struct acpi_nfit_header header;
- u16 interleave_index;
- u16 reserved; /* Reserved, must be zero */
- u32 line_count;
- u32 line_size;
- u32 line_offset[1]; /* Variable length */
-};
-
-/* 3: SMBIOS Management Information Structure */
-
-struct acpi_nfit_smbios {
- struct acpi_nfit_header header;
- u32 reserved; /* Reserved, must be zero */
- u8 data[1]; /* Variable length */
-};
-
-/* 4: NVDIMM Control Region Structure */
-
-struct acpi_nfit_control_region {
- struct acpi_nfit_header header;
- u16 region_index;
- u16 vendor_id;
- u16 device_id;
- u16 revision_id;
- u16 subsystem_vendor_id;
- u16 subsystem_device_id;
- u16 subsystem_revision_id;
- u8 valid_fields;
- u8 manufacturing_location;
- u16 manufacturing_date;
- u8 reserved[2]; /* Reserved, must be zero */
- u32 serial_number;
- u16 code;
- u16 windows;
- u64 window_size;
- u64 command_offset;
- u64 command_size;
- u64 status_offset;
- u64 status_size;
- u16 flags;
- u8 reserved1[6]; /* Reserved, must be zero */
-};
-
-/* Flags */
-
-#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
-
-/* valid_fields bits */
-
-#define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
-
-/* 5: NVDIMM Block Data Window Region Structure */
-
-struct acpi_nfit_data_region {
- struct acpi_nfit_header header;
- u16 region_index;
- u16 windows;
- u64 offset;
- u64 size;
- u64 capacity;
- u64 start_address;
-};
-
-/* 6: Flush Hint Address Structure */
-
-struct acpi_nfit_flush_address {
- struct acpi_nfit_header header;
- u32 device_handle;
- u16 hint_count;
- u8 reserved[6]; /* Reserved, must be zero */
- u64 hint_address[1]; /* Variable length */
-};
-
-/* 7: Platform Capabilities Structure */
-
-struct acpi_nfit_capabilities {
- struct acpi_nfit_header header;
- u8 highest_capability;
- u8 reserved[3]; /* Reserved, must be zero */
- u32 capabilities;
- u32 reserved2;
-};
-
-/* Capabilities Flags */
-
-#define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
-#define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
-#define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
-
-/*
- * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
- */
-struct nfit_device_handle {
- u32 handle;
-};
-
-/* Device handle construction and extraction macros */
-
-#define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
-#define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
-#define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
-#define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
-#define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
-
-#define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
-#define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
-#define ACPI_NFIT_MEMORY_ID_OFFSET 8
-#define ACPI_NFIT_SOCKET_ID_OFFSET 12
-#define ACPI_NFIT_NODE_ID_OFFSET 16
-
-/* Macro to construct a NFIT/NVDIMM device handle */
-
-#define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
- ((dimm) | \
- ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
- ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
- ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
- ((node) << ACPI_NFIT_NODE_ID_OFFSET))
-
-/* Macros to extract individual fields from a NFIT/NVDIMM device handle */
-
-#define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
- ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
-
-#define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
- (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
-
-#define ACPI_NFIT_GET_MEMORY_ID(handle) \
- (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
-
-#define ACPI_NFIT_GET_SOCKET_ID(handle) \
- (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
-
-#define ACPI_NFIT_GET_NODE_ID(handle) \
- (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
-
-/*******************************************************************************
- *
- * PDTT - Platform Debug Trigger Table (ACPI 6.2)
- * Version 0
+ * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
+ * Version 1.0a, October 2004
*
******************************************************************************/
-struct acpi_table_pdtt {
+struct acpi_table_hpet {
struct acpi_table_header header; /* Common ACPI table header */
- u8 trigger_count;
- u8 reserved[3];
- u32 array_offset;
-};
-
-/*
- * PDTT Communication Channel Identifier Structure.
- * The number of these structures is defined by trigger_count above,
- * starting at array_offset.
- */
-struct acpi_pdtt_channel {
- u8 subchannel_id;
+ u32 id; /* Hardware ID of event timer block */
+ struct acpi_generic_address address; /* Address of event timer block */
+ u8 sequence; /* HPET sequence number */
+ u16 minimum_tick; /* Main counter min tick, periodic mode */
u8 flags;
};
-/* Flags for above */
-
-#define ACPI_PDTT_RUNTIME_TRIGGER (1)
-#define ACPI_PDTT_WAIT_COMPLETION (1<<1)
-
-/*******************************************************************************
- *
- * PPTT - Processor Properties Topology Table (ACPI 6.2)
- * Version 1
- *
- ******************************************************************************/
-
-struct acpi_table_pptt {
- struct acpi_table_header header; /* Common ACPI table header */
-};
-
-/* Values for Type field above */
-
-enum acpi_pptt_type {
- ACPI_PPTT_TYPE_PROCESSOR = 0,
- ACPI_PPTT_TYPE_CACHE = 1,
- ACPI_PPTT_TYPE_ID = 2,
- ACPI_PPTT_TYPE_RESERVED = 3
-};
-
-/* 0: Processor Hierarchy Node Structure */
-
-struct acpi_pptt_processor {
- struct acpi_subtable_header header;
- u16 reserved;
- u32 flags;
- u32 parent;
- u32 acpi_processor_id;
- u32 number_of_priv_resources;
-};
-
-/* Flags */
-
-#define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */
-#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */
-
-/* 1: Cache Type Structure */
-
-struct acpi_pptt_cache {
- struct acpi_subtable_header header;
- u16 reserved;
- u32 flags;
- u32 next_level_of_cache;
- u32 size;
- u32 number_of_sets;
- u8 associativity;
- u8 attributes;
- u16 line_size;
-};
-
-/* Flags */
-
-#define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
-#define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
-#define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
-#define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
-#define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
-#define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
-#define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
-
-/* Masks for Attributes */
-
-#define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
-#define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
-#define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
-
-/* Attributes describing cache */
-#define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
-#define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
-#define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
-#define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
-
-#define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
-#define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
-#define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
-#define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
+/* Masks for Flags field above */
-#define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
-#define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
+#define ACPI_HPET_PAGE_PROTECT_MASK (3)
-/* 2: ID Structure */
+/* Values for Page Protect flags */
-struct acpi_pptt_id {
- struct acpi_subtable_header header;
- u16 reserved;
- u32 vendor_id;
- u64 level1_id;
- u64 level2_id;
- u16 major_rev;
- u16 minor_rev;
- u16 spin_rev;
+enum acpi_hpet_page_protect {
+ ACPI_HPET_NO_PAGE_PROTECT = 0,
+ ACPI_HPET_PAGE_PROTECT4 = 1,
+ ACPI_HPET_PAGE_PROTECT64 = 2
};
/*******************************************************************************
*
- * SBST - Smart Battery Specification Table
+ * IBFT - Boot Firmware Table
* Version 1
*
- ******************************************************************************/
-
-struct acpi_table_sbst {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 warning_level;
- u32 low_level;
- u32 critical_level;
-};
-
-/*******************************************************************************
+ * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
+ * Specification", Version 1.01, March 1, 2007
*
- * SDEV - Secure Devices Table (ACPI 6.2)
- * Version 1
+ * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
+ * Therefore, it is not currently supported by the disassembler.
*
******************************************************************************/
-struct acpi_table_sdev {
+struct acpi_table_ibft {
struct acpi_table_header header; /* Common ACPI table header */
+ u8 reserved[12];
};
-struct acpi_sdev_header {
+/* IBFT common subtable header */
+
+struct acpi_ibft_header {
u8 type;
- u8 flags;
+ u8 version;
u16 length;
+ u8 index;
+ u8 flags;
};
-/* Values for subtable type above */
-
-enum acpi_sdev_type {
- ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
- ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
- ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
-};
-
-/* Values for flags above */
-
-#define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
-
-/*
- * SDEV subtables
- */
-
-/* 0: Namespace Device Based Secure Device Structure */
-
-struct acpi_sdev_namespace {
- struct acpi_sdev_header header;
- u16 device_id_offset;
- u16 device_id_length;
- u16 vendor_data_offset;
- u16 vendor_data_length;
-};
-
-/* 1: PCIe Endpoint Device Based Device Structure */
-
-struct acpi_sdev_pcie {
- struct acpi_sdev_header header;
- u16 segment;
- u16 start_bus;
- u16 path_offset;
- u16 path_length;
- u16 vendor_data_offset;
- u16 vendor_data_length;
-};
-
-/* 1a: PCIe Endpoint path entry */
-
-struct acpi_sdev_pcie_path {
- u8 device;
- u8 function;
-};
-
-/*******************************************************************************
- *
- * SLIT - System Locality Distance Information Table
- * Version 1
- *
- ******************************************************************************/
-
-struct acpi_table_slit {
- struct acpi_table_header header; /* Common ACPI table header */
- u64 locality_count;
- u8 entry[1]; /* Real size = localities^2 */
-};
-
-/*******************************************************************************
- *
- * SRAT - System Resource Affinity Table
- * Version 3
- *
- ******************************************************************************/
-
-struct acpi_table_srat {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 table_revision; /* Must be value '1' */
- u64 reserved; /* Reserved, must be zero */
-};
-
-/* Values for subtable type in struct acpi_subtable_header */
-
-enum acpi_srat_type {
- ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
- ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
- ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
- ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
- ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */
- ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
-};
-
-/*
- * SRAT Subtables, correspond to Type in struct acpi_subtable_header
- */
-
-/* 0: Processor Local APIC/SAPIC Affinity */
-
-struct acpi_srat_cpu_affinity {
- struct acpi_subtable_header header;
- u8 proximity_domain_lo;
- u8 apic_id;
- u32 flags;
- u8 local_sapic_eid;
- u8 proximity_domain_hi[3];
- u32 clock_domain;
-};
-
-/* Flags */
-
-#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
-
-/* 1: Memory Affinity */
-
-struct acpi_srat_mem_affinity {
- struct acpi_subtable_header header;
- u32 proximity_domain;
- u16 reserved; /* Reserved, must be zero */
- u64 base_address;
- u64 length;
- u32 reserved1;
- u32 flags;
- u64 reserved2; /* Reserved, must be zero */
-};
-
-/* Flags */
-
-#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
-#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
-#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
-
-/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
-
-struct acpi_srat_x2apic_cpu_affinity {
- struct acpi_subtable_header header;
- u16 reserved; /* Reserved, must be zero */
- u32 proximity_domain;
- u32 apic_id;
- u32 flags;
- u32 clock_domain;
- u32 reserved2;
-};
-
-/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
-
-#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
-
-/* 3: GICC Affinity (ACPI 5.1) */
-
-struct acpi_srat_gicc_affinity {
- struct acpi_subtable_header header;
- u32 proximity_domain;
- u32 acpi_processor_uid;
- u32 flags;
- u32 clock_domain;
-};
-
-/* Flags for struct acpi_srat_gicc_affinity */
-
-#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */
-
-/* 4: GCC ITS Affinity (ACPI 6.2) */
+/* Values for Type field above */
-struct acpi_srat_gic_its_affinity {
- struct acpi_subtable_header header;
- u32 proximity_domain;
- u16 reserved;
- u32 its_id;
+enum acpi_ibft_type {
+ ACPI_IBFT_TYPE_NOT_USED = 0,
+ ACPI_IBFT_TYPE_CONTROL = 1,
+ ACPI_IBFT_TYPE_INITIATOR = 2,
+ ACPI_IBFT_TYPE_NIC = 3,
+ ACPI_IBFT_TYPE_TARGET = 4,
+ ACPI_IBFT_TYPE_EXTENSIONS = 5,
+ ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
+};
+
+/* IBFT subtables */
+
+struct acpi_ibft_control {
+ struct acpi_ibft_header header;
+ u16 extensions;
+ u16 initiator_offset;
+ u16 nic0_offset;
+ u16 target0_offset;
+ u16 nic1_offset;
+ u16 target1_offset;
+};
+
+struct acpi_ibft_initiator {
+ struct acpi_ibft_header header;
+ u8 sns_server[16];
+ u8 slp_server[16];
+ u8 primary_server[16];
+ u8 secondary_server[16];
+ u16 name_length;
+ u16 name_offset;
+};
+
+struct acpi_ibft_nic {
+ struct acpi_ibft_header header;
+ u8 ip_address[16];
+ u8 subnet_mask_prefix;
+ u8 origin;
+ u8 gateway[16];
+ u8 primary_dns[16];
+ u8 secondary_dns[16];
+ u8 dhcp[16];
+ u16 vlan;
+ u8 mac_address[6];
+ u16 pci_address;
+ u16 name_length;
+ u16 name_offset;
+};
+
+struct acpi_ibft_target {
+ struct acpi_ibft_header header;
+ u8 target_ip_address[16];
+ u16 target_ip_socket;
+ u8 target_boot_lun[8];
+ u8 chap_type;
+ u8 nic_association;
+ u16 target_name_length;
+ u16 target_name_offset;
+ u16 chap_name_length;
+ u16 chap_name_offset;
+ u16 chap_secret_length;
+ u16 chap_secret_offset;
+ u16 reverse_chap_name_length;
+ u16 reverse_chap_name_offset;
+ u16 reverse_chap_secret_length;
+ u16 reverse_chap_secret_offset;
};
/* Reset to default packing */
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 366a491f2af0..876012da8e6e 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACTBL2_H__
#define __ACTBL2_H__
@@ -51,9 +17,6 @@
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
- * Generally, the tables in this file are defined by third-party specifications,
- * and are not defined directly by the ACPI specification itself.
- *
******************************************************************************/
/*
@@ -61,44 +24,25 @@
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
-#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
-#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
-#define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
-#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
-#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
-#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
-#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
-#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
#define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
#define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
+#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
#define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
+#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
+#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
#define ACPI_SIG_MTMR "MTMR" /* MID Timer table */
+#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
+#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
+#define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
+#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
+#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
+#define ACPI_SIG_RASF "RASF" /* RAS Feature table */
+#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
-#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
-#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
-#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
-#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
-#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
-#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
-#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */
-#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
-#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
-#define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
-#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
-#define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Migrations Table */
-#define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */
-
-#ifdef ACPI_UNDEFINED_TABLES
-/*
- * These tables have been seen in the field, but no definition has been found
- */
-#define ACPI_SIG_ATKG "ATKG"
-#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
-#define ACPI_SIG_IEIT "IEIT"
-#endif
+#define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
/*
* All tables must be byte-packed to match the ACPI specification, since
@@ -120,548 +64,6 @@
/*******************************************************************************
*
- * ASF - Alert Standard Format table (Signature "ASF!")
- * Revision 0x10
- *
- * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
- *
- ******************************************************************************/
-
-struct acpi_table_asf {
- struct acpi_table_header header; /* Common ACPI table header */
-};
-
-/* ASF subtable header */
-
-struct acpi_asf_header {
- u8 type;
- u8 reserved;
- u16 length;
-};
-
-/* Values for Type field above */
-
-enum acpi_asf_type {
- ACPI_ASF_TYPE_INFO = 0,
- ACPI_ASF_TYPE_ALERT = 1,
- ACPI_ASF_TYPE_CONTROL = 2,
- ACPI_ASF_TYPE_BOOT = 3,
- ACPI_ASF_TYPE_ADDRESS = 4,
- ACPI_ASF_TYPE_RESERVED = 5
-};
-
-/*
- * ASF subtables
- */
-
-/* 0: ASF Information */
-
-struct acpi_asf_info {
- struct acpi_asf_header header;
- u8 min_reset_value;
- u8 min_poll_interval;
- u16 system_id;
- u32 mfg_id;
- u8 flags;
- u8 reserved2[3];
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_ASF_SMBUS_PROTOCOLS (1)
-
-/* 1: ASF Alerts */
-
-struct acpi_asf_alert {
- struct acpi_asf_header header;
- u8 assert_mask;
- u8 deassert_mask;
- u8 alerts;
- u8 data_length;
-};
-
-struct acpi_asf_alert_data {
- u8 address;
- u8 command;
- u8 mask;
- u8 value;
- u8 sensor_type;
- u8 type;
- u8 offset;
- u8 source_type;
- u8 severity;
- u8 sensor_number;
- u8 entity;
- u8 instance;
-};
-
-/* 2: ASF Remote Control */
-
-struct acpi_asf_remote {
- struct acpi_asf_header header;
- u8 controls;
- u8 data_length;
- u16 reserved2;
-};
-
-struct acpi_asf_control_data {
- u8 function;
- u8 address;
- u8 command;
- u8 value;
-};
-
-/* 3: ASF RMCP Boot Options */
-
-struct acpi_asf_rmcp {
- struct acpi_asf_header header;
- u8 capabilities[7];
- u8 completion_code;
- u32 enterprise_id;
- u8 command;
- u16 parameter;
- u16 boot_options;
- u16 oem_parameters;
-};
-
-/* 4: ASF Address */
-
-struct acpi_asf_address {
- struct acpi_asf_header header;
- u8 eprom_address;
- u8 devices;
-};
-
-/*******************************************************************************
- *
- * BOOT - Simple Boot Flag Table
- * Version 1
- *
- * Conforms to the "Simple Boot Flag Specification", Version 2.1
- *
- ******************************************************************************/
-
-struct acpi_table_boot {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 cmos_index; /* Index in CMOS RAM for the boot register */
- u8 reserved[3];
-};
-
-/*******************************************************************************
- *
- * CSRT - Core System Resource Table
- * Version 0
- *
- * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
- *
- ******************************************************************************/
-
-struct acpi_table_csrt {
- struct acpi_table_header header; /* Common ACPI table header */
-};
-
-/* Resource Group subtable */
-
-struct acpi_csrt_group {
- u32 length;
- u32 vendor_id;
- u32 subvendor_id;
- u16 device_id;
- u16 subdevice_id;
- u16 revision;
- u16 reserved;
- u32 shared_info_length;
-
- /* Shared data immediately follows (Length = shared_info_length) */
-};
-
-/* Shared Info subtable */
-
-struct acpi_csrt_shared_info {
- u16 major_version;
- u16 minor_version;
- u32 mmio_base_low;
- u32 mmio_base_high;
- u32 gsi_interrupt;
- u8 interrupt_polarity;
- u8 interrupt_mode;
- u8 num_channels;
- u8 dma_address_width;
- u16 base_request_line;
- u16 num_handshake_signals;
- u32 max_block_size;
-
- /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
-};
-
-/* Resource Descriptor subtable */
-
-struct acpi_csrt_descriptor {
- u32 length;
- u16 type;
- u16 subtype;
- u32 uid;
-
- /* Resource-specific information immediately follows */
-};
-
-/* Resource Types */
-
-#define ACPI_CSRT_TYPE_INTERRUPT 0x0001
-#define ACPI_CSRT_TYPE_TIMER 0x0002
-#define ACPI_CSRT_TYPE_DMA 0x0003
-
-/* Resource Subtypes */
-
-#define ACPI_CSRT_XRUPT_LINE 0x0000
-#define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
-#define ACPI_CSRT_TIMER 0x0000
-#define ACPI_CSRT_DMA_CHANNEL 0x0000
-#define ACPI_CSRT_DMA_CONTROLLER 0x0001
-
-/*******************************************************************************
- *
- * DBG2 - Debug Port Table 2
- * Version 0 (Both main table and subtables)
- *
- * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
- *
- ******************************************************************************/
-
-struct acpi_table_dbg2 {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 info_offset;
- u32 info_count;
-};
-
-struct acpi_dbg2_header {
- u32 info_offset;
- u32 info_count;
-};
-
-/* Debug Device Information Subtable */
-
-struct acpi_dbg2_device {
- u8 revision;
- u16 length;
- u8 register_count; /* Number of base_address registers */
- u16 namepath_length;
- u16 namepath_offset;
- u16 oem_data_length;
- u16 oem_data_offset;
- u16 port_type;
- u16 port_subtype;
- u16 reserved;
- u16 base_address_offset;
- u16 address_size_offset;
- /*
- * Data that follows:
- * base_address (required) - Each in 12-byte Generic Address Structure format.
- * address_size (required) - Array of u32 sizes corresponding to each base_address register.
- * Namepath (required) - Null terminated string. Single dot if not supported.
- * oem_data (optional) - Length is oem_data_length.
- */
-};
-
-/* Types for port_type field above */
-
-#define ACPI_DBG2_SERIAL_PORT 0x8000
-#define ACPI_DBG2_1394_PORT 0x8001
-#define ACPI_DBG2_USB_PORT 0x8002
-#define ACPI_DBG2_NET_PORT 0x8003
-
-/* Subtypes for port_subtype field above */
-
-#define ACPI_DBG2_16550_COMPATIBLE 0x0000
-#define ACPI_DBG2_16550_SUBSET 0x0001
-#define ACPI_DBG2_ARM_PL011 0x0003
-#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
-#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
-#define ACPI_DBG2_ARM_DCC 0x000F
-#define ACPI_DBG2_BCM2835 0x0010
-
-#define ACPI_DBG2_1394_STANDARD 0x0000
-
-#define ACPI_DBG2_USB_XHCI 0x0000
-#define ACPI_DBG2_USB_EHCI 0x0001
-
-/*******************************************************************************
- *
- * DBGP - Debug Port table
- * Version 1
- *
- * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
- *
- ******************************************************************************/
-
-struct acpi_table_dbgp {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 type; /* 0=full 16550, 1=subset of 16550 */
- u8 reserved[3];
- struct acpi_generic_address debug_port;
-};
-
-/*******************************************************************************
- *
- * DMAR - DMA Remapping table
- * Version 1
- *
- * Conforms to "Intel Virtualization Technology for Directed I/O",
- * Version 2.3, October 2014
- *
- ******************************************************************************/
-
-struct acpi_table_dmar {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 width; /* Host Address Width */
- u8 flags;
- u8 reserved[10];
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_DMAR_INTR_REMAP (1)
-#define ACPI_DMAR_X2APIC_OPT_OUT (1<<1)
-#define ACPI_DMAR_X2APIC_MODE (1<<2)
-
-/* DMAR subtable header */
-
-struct acpi_dmar_header {
- u16 type;
- u16 length;
-};
-
-/* Values for subtable type in struct acpi_dmar_header */
-
-enum acpi_dmar_type {
- ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
- ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
- ACPI_DMAR_TYPE_ROOT_ATS = 2,
- ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
- ACPI_DMAR_TYPE_NAMESPACE = 4,
- ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */
-};
-
-/* DMAR Device Scope structure */
-
-struct acpi_dmar_device_scope {
- u8 entry_type;
- u8 length;
- u16 reserved;
- u8 enumeration_id;
- u8 bus;
-};
-
-/* Values for entry_type in struct acpi_dmar_device_scope - device types */
-
-enum acpi_dmar_scope_type {
- ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
- ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
- ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
- ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
- ACPI_DMAR_SCOPE_TYPE_HPET = 4,
- ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
- ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */
-};
-
-struct acpi_dmar_pci_path {
- u8 device;
- u8 function;
-};
-
-/*
- * DMAR Subtables, correspond to Type in struct acpi_dmar_header
- */
-
-/* 0: Hardware Unit Definition */
-
-struct acpi_dmar_hardware_unit {
- struct acpi_dmar_header header;
- u8 flags;
- u8 reserved;
- u16 segment;
- u64 address; /* Register Base Address */
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_DMAR_INCLUDE_ALL (1)
-
-/* 1: Reserved Memory Defininition */
-
-struct acpi_dmar_reserved_memory {
- struct acpi_dmar_header header;
- u16 reserved;
- u16 segment;
- u64 base_address; /* 4K aligned base address */
- u64 end_address; /* 4K aligned limit address */
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_DMAR_ALLOW_ALL (1)
-
-/* 2: Root Port ATS Capability Reporting Structure */
-
-struct acpi_dmar_atsr {
- struct acpi_dmar_header header;
- u8 flags;
- u8 reserved;
- u16 segment;
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_DMAR_ALL_PORTS (1)
-
-/* 3: Remapping Hardware Static Affinity Structure */
-
-struct acpi_dmar_rhsa {
- struct acpi_dmar_header header;
- u32 reserved;
- u64 base_address;
- u32 proximity_domain;
-};
-
-/* 4: ACPI Namespace Device Declaration Structure */
-
-struct acpi_dmar_andd {
- struct acpi_dmar_header header;
- u8 reserved[3];
- u8 device_number;
- char device_name[1];
-};
-
-/*******************************************************************************
- *
- * HPET - High Precision Event Timer table
- * Version 1
- *
- * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
- * Version 1.0a, October 2004
- *
- ******************************************************************************/
-
-struct acpi_table_hpet {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 id; /* Hardware ID of event timer block */
- struct acpi_generic_address address; /* Address of event timer block */
- u8 sequence; /* HPET sequence number */
- u16 minimum_tick; /* Main counter min tick, periodic mode */
- u8 flags;
-};
-
-/* Masks for Flags field above */
-
-#define ACPI_HPET_PAGE_PROTECT_MASK (3)
-
-/* Values for Page Protect flags */
-
-enum acpi_hpet_page_protect {
- ACPI_HPET_NO_PAGE_PROTECT = 0,
- ACPI_HPET_PAGE_PROTECT4 = 1,
- ACPI_HPET_PAGE_PROTECT64 = 2
-};
-
-/*******************************************************************************
- *
- * IBFT - Boot Firmware Table
- * Version 1
- *
- * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
- * Specification", Version 1.01, March 1, 2007
- *
- * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
- * Therefore, it is not currently supported by the disassembler.
- *
- ******************************************************************************/
-
-struct acpi_table_ibft {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 reserved[12];
-};
-
-/* IBFT common subtable header */
-
-struct acpi_ibft_header {
- u8 type;
- u8 version;
- u16 length;
- u8 index;
- u8 flags;
-};
-
-/* Values for Type field above */
-
-enum acpi_ibft_type {
- ACPI_IBFT_TYPE_NOT_USED = 0,
- ACPI_IBFT_TYPE_CONTROL = 1,
- ACPI_IBFT_TYPE_INITIATOR = 2,
- ACPI_IBFT_TYPE_NIC = 3,
- ACPI_IBFT_TYPE_TARGET = 4,
- ACPI_IBFT_TYPE_EXTENSIONS = 5,
- ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
-};
-
-/* IBFT subtables */
-
-struct acpi_ibft_control {
- struct acpi_ibft_header header;
- u16 extensions;
- u16 initiator_offset;
- u16 nic0_offset;
- u16 target0_offset;
- u16 nic1_offset;
- u16 target1_offset;
-};
-
-struct acpi_ibft_initiator {
- struct acpi_ibft_header header;
- u8 sns_server[16];
- u8 slp_server[16];
- u8 primary_server[16];
- u8 secondary_server[16];
- u16 name_length;
- u16 name_offset;
-};
-
-struct acpi_ibft_nic {
- struct acpi_ibft_header header;
- u8 ip_address[16];
- u8 subnet_mask_prefix;
- u8 origin;
- u8 gateway[16];
- u8 primary_dns[16];
- u8 secondary_dns[16];
- u8 dhcp[16];
- u16 vlan;
- u8 mac_address[6];
- u16 pci_address;
- u16 name_length;
- u16 name_offset;
-};
-
-struct acpi_ibft_target {
- struct acpi_ibft_header header;
- u8 target_ip_address[16];
- u16 target_ip_socket;
- u8 target_boot_lun[8];
- u8 chap_type;
- u8 nic_association;
- u16 target_name_length;
- u16 target_name_offset;
- u16 chap_name_length;
- u16 chap_name_offset;
- u16 chap_secret_length;
- u16 chap_secret_offset;
- u16 reverse_chap_name_length;
- u16 reverse_chap_name_offset;
- u16 reverse_chap_secret_length;
- u16 reverse_chap_secret_offset;
-};
-
-/*******************************************************************************
- *
* IORT - IO Remapping Table
*
* Conforms to "IO Remapping Table System Software on ARM Platforms",
@@ -1048,6 +450,278 @@ struct acpi_lpit_native {
/*******************************************************************************
*
+ * MADT - Multiple APIC Description Table
+ * Version 3
+ *
+ ******************************************************************************/
+
+struct acpi_table_madt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 address; /* Physical address of local APIC */
+ u32 flags;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
+
+/* Values for PCATCompat flag */
+
+#define ACPI_MADT_DUAL_PIC 1
+#define ACPI_MADT_MULTIPLE_APIC 0
+
+/* Values for MADT subtable type in struct acpi_subtable_header */
+
+enum acpi_madt_type {
+ ACPI_MADT_TYPE_LOCAL_APIC = 0,
+ ACPI_MADT_TYPE_IO_APIC = 1,
+ ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
+ ACPI_MADT_TYPE_NMI_SOURCE = 3,
+ ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
+ ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
+ ACPI_MADT_TYPE_IO_SAPIC = 6,
+ ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
+ ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
+ ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
+ ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
+ ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
+ ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
+ ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
+ ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
+ ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
+ ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
+};
+
+/*
+ * MADT Subtables, correspond to Type in struct acpi_subtable_header
+ */
+
+/* 0: Processor Local APIC */
+
+struct acpi_madt_local_apic {
+ struct acpi_subtable_header header;
+ u8 processor_id; /* ACPI processor id */
+ u8 id; /* Processor's local APIC id */
+ u32 lapic_flags;
+};
+
+/* 1: IO APIC */
+
+struct acpi_madt_io_apic {
+ struct acpi_subtable_header header;
+ u8 id; /* I/O APIC ID */
+ u8 reserved; /* reserved - must be zero */
+ u32 address; /* APIC physical address */
+ u32 global_irq_base; /* Global system interrupt where INTI lines start */
+};
+
+/* 2: Interrupt Override */
+
+struct acpi_madt_interrupt_override {
+ struct acpi_subtable_header header;
+ u8 bus; /* 0 - ISA */
+ u8 source_irq; /* Interrupt source (IRQ) */
+ u32 global_irq; /* Global system interrupt */
+ u16 inti_flags;
+};
+
+/* 3: NMI Source */
+
+struct acpi_madt_nmi_source {
+ struct acpi_subtable_header header;
+ u16 inti_flags;
+ u32 global_irq; /* Global system interrupt */
+};
+
+/* 4: Local APIC NMI */
+
+struct acpi_madt_local_apic_nmi {
+ struct acpi_subtable_header header;
+ u8 processor_id; /* ACPI processor id */
+ u16 inti_flags;
+ u8 lint; /* LINTn to which NMI is connected */
+};
+
+/* 5: Address Override */
+
+struct acpi_madt_local_apic_override {
+ struct acpi_subtable_header header;
+ u16 reserved; /* Reserved, must be zero */
+ u64 address; /* APIC physical address */
+};
+
+/* 6: I/O Sapic */
+
+struct acpi_madt_io_sapic {
+ struct acpi_subtable_header header;
+ u8 id; /* I/O SAPIC ID */
+ u8 reserved; /* Reserved, must be zero */
+ u32 global_irq_base; /* Global interrupt for SAPIC start */
+ u64 address; /* SAPIC physical address */
+};
+
+/* 7: Local Sapic */
+
+struct acpi_madt_local_sapic {
+ struct acpi_subtable_header header;
+ u8 processor_id; /* ACPI processor id */
+ u8 id; /* SAPIC ID */
+ u8 eid; /* SAPIC EID */
+ u8 reserved[3]; /* Reserved, must be zero */
+ u32 lapic_flags;
+ u32 uid; /* Numeric UID - ACPI 3.0 */
+ char uid_string[1]; /* String UID - ACPI 3.0 */
+};
+
+/* 8: Platform Interrupt Source */
+
+struct acpi_madt_interrupt_source {
+ struct acpi_subtable_header header;
+ u16 inti_flags;
+ u8 type; /* 1=PMI, 2=INIT, 3=corrected */
+ u8 id; /* Processor ID */
+ u8 eid; /* Processor EID */
+ u8 io_sapic_vector; /* Vector value for PMI interrupts */
+ u32 global_irq; /* Global system interrupt */
+ u32 flags; /* Interrupt Source Flags */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_MADT_CPEI_OVERRIDE (1)
+
+/* 9: Processor Local X2APIC (ACPI 4.0) */
+
+struct acpi_madt_local_x2apic {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 local_apic_id; /* Processor x2APIC ID */
+ u32 lapic_flags;
+ u32 uid; /* ACPI processor UID */
+};
+
+/* 10: Local X2APIC NMI (ACPI 4.0) */
+
+struct acpi_madt_local_x2apic_nmi {
+ struct acpi_subtable_header header;
+ u16 inti_flags;
+ u32 uid; /* ACPI processor UID */
+ u8 lint; /* LINTn to which NMI is connected */
+ u8 reserved[3]; /* reserved - must be zero */
+};
+
+/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
+
+struct acpi_madt_generic_interrupt {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 cpu_interface_number;
+ u32 uid;
+ u32 flags;
+ u32 parking_version;
+ u32 performance_interrupt;
+ u64 parked_address;
+ u64 base_address;
+ u64 gicv_base_address;
+ u64 gich_base_address;
+ u32 vgic_interrupt;
+ u64 gicr_base_address;
+ u64 arm_mpidr;
+ u8 efficiency_class;
+ u8 reserved2[3];
+};
+
+/* Masks for Flags field above */
+
+/* ACPI_MADT_ENABLED (1) Processor is usable if set */
+#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
+#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
+
+/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
+
+struct acpi_madt_generic_distributor {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 gic_id;
+ u64 base_address;
+ u32 global_irq_base;
+ u8 version;
+ u8 reserved2[3]; /* reserved - must be zero */
+};
+
+/* Values for Version field above */
+
+enum acpi_madt_gic_version {
+ ACPI_MADT_GIC_VERSION_NONE = 0,
+ ACPI_MADT_GIC_VERSION_V1 = 1,
+ ACPI_MADT_GIC_VERSION_V2 = 2,
+ ACPI_MADT_GIC_VERSION_V3 = 3,
+ ACPI_MADT_GIC_VERSION_V4 = 4,
+ ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
+};
+
+/* 13: Generic MSI Frame (ACPI 5.1) */
+
+struct acpi_madt_generic_msi_frame {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 msi_frame_id;
+ u64 base_address;
+ u32 flags;
+ u16 spi_count;
+ u16 spi_base;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
+
+/* 14: Generic Redistributor (ACPI 5.1) */
+
+struct acpi_madt_generic_redistributor {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u64 base_address;
+ u32 length;
+};
+
+/* 15: Generic Translator (ACPI 6.0) */
+
+struct acpi_madt_generic_translator {
+ struct acpi_subtable_header header;
+ u16 reserved; /* reserved - must be zero */
+ u32 translation_id;
+ u64 base_address;
+ u32 reserved2;
+};
+
+/*
+ * Common flags fields for MADT subtables
+ */
+
+/* MADT Local APIC flags */
+
+#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
+
+/* MADT MPS INTI flags (inti_flags) */
+
+#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
+#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
+
+/* Values for MPS INTI flags */
+
+#define ACPI_MADT_POLARITY_CONFORMS 0
+#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
+#define ACPI_MADT_POLARITY_RESERVED 2
+#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
+
+#define ACPI_MADT_TRIGGER_CONFORMS (0)
+#define ACPI_MADT_TRIGGER_EDGE (1<<2)
+#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
+#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
+
+/*******************************************************************************
+ *
* MCFG - PCI Memory Mapped Configuration table and subtable
* Version 1
*
@@ -1098,6 +772,127 @@ struct acpi_table_mchi {
/*******************************************************************************
*
+ * MPST - Memory Power State Table (ACPI 5.0)
+ * Version 1
+ *
+ ******************************************************************************/
+
+#define ACPI_MPST_CHANNEL_INFO \
+ u8 channel_id; \
+ u8 reserved1[3]; \
+ u16 power_node_count; \
+ u16 reserved2;
+
+/* Main table */
+
+struct acpi_table_mpst {
+ struct acpi_table_header header; /* Common ACPI table header */
+ ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
+};
+
+/* Memory Platform Communication Channel Info */
+
+struct acpi_mpst_channel {
+ ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
+};
+
+/* Memory Power Node Structure */
+
+struct acpi_mpst_power_node {
+ u8 flags;
+ u8 reserved1;
+ u16 node_id;
+ u32 length;
+ u64 range_address;
+ u64 range_length;
+ u32 num_power_states;
+ u32 num_physical_components;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_ENABLED 1
+#define ACPI_MPST_POWER_MANAGED 2
+#define ACPI_MPST_HOT_PLUG_CAPABLE 4
+
+/* Memory Power State Structure (follows POWER_NODE above) */
+
+struct acpi_mpst_power_state {
+ u8 power_state;
+ u8 info_index;
+};
+
+/* Physical Component ID Structure (follows POWER_STATE above) */
+
+struct acpi_mpst_component {
+ u16 component_id;
+};
+
+/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
+
+struct acpi_mpst_data_hdr {
+ u16 characteristics_count;
+ u16 reserved;
+};
+
+struct acpi_mpst_power_data {
+ u8 structure_id;
+ u8 flags;
+ u16 reserved1;
+ u32 average_power;
+ u32 power_saving;
+ u64 exit_latency;
+ u64 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_PRESERVE 1
+#define ACPI_MPST_AUTOENTRY 2
+#define ACPI_MPST_AUTOEXIT 4
+
+/* Shared Memory Region (not part of an ACPI table) */
+
+struct acpi_mpst_shared {
+ u32 signature;
+ u16 pcc_command;
+ u16 pcc_status;
+ u32 command_register;
+ u32 status_register;
+ u32 power_state_id;
+ u32 power_node_id;
+ u64 energy_consumed;
+ u64 average_power;
+};
+
+/*******************************************************************************
+ *
+ * MSCT - Maximum System Characteristics Table (ACPI 4.0)
+ * Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_msct {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 proximity_offset; /* Location of proximity info struct(s) */
+ u32 max_proximity_domains; /* Max number of proximity domains */
+ u32 max_clock_domains; /* Max number of clock domains */
+ u64 max_address; /* Max physical address in system */
+};
+
+/* subtable - Maximum Proximity Domain Information. Version 1 */
+
+struct acpi_msct_proximity {
+ u8 revision;
+ u8 length;
+ u32 range_start; /* Start of domain range */
+ u32 range_end; /* End of domain range */
+ u32 processor_capacity;
+ u64 memory_capacity; /* In bytes */
+};
+
+/*******************************************************************************
+ *
* MSDM - Microsoft Data Management table
*
* Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
@@ -1136,459 +931,778 @@ struct acpi_mtmr_entry {
/*******************************************************************************
*
- * SDEI - Software Delegated Exception Interface Descriptor Table
- *
- * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
- * May 8th, 2017. Copyright 2017 ARM Ltd.
+ * NFIT - NVDIMM Interface Table (ACPI 6.0+)
+ * Version 1
*
******************************************************************************/
-struct acpi_table_sdei {
+struct acpi_table_nfit {
struct acpi_table_header header; /* Common ACPI table header */
+ u32 reserved; /* Reserved, must be zero */
};
-/*******************************************************************************
- *
- * SLIC - Software Licensing Description Table
- *
- * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
- * November 29, 2011. Copyright 2011 Microsoft
- *
- ******************************************************************************/
+/* Subtable header for NFIT */
-/* Basic SLIC table is only the common ACPI header */
+struct acpi_nfit_header {
+ u16 type;
+ u16 length;
+};
-struct acpi_table_slic {
- struct acpi_table_header header; /* Common ACPI table header */
+/* Values for subtable type in struct acpi_nfit_header */
+
+enum acpi_nfit_type {
+ ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
+ ACPI_NFIT_TYPE_MEMORY_MAP = 1,
+ ACPI_NFIT_TYPE_INTERLEAVE = 2,
+ ACPI_NFIT_TYPE_SMBIOS = 3,
+ ACPI_NFIT_TYPE_CONTROL_REGION = 4,
+ ACPI_NFIT_TYPE_DATA_REGION = 5,
+ ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
+ ACPI_NFIT_TYPE_CAPABILITIES = 7,
+ ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
};
-/*******************************************************************************
- *
- * SPCR - Serial Port Console Redirection table
- * Version 2
- *
- * Conforms to "Serial Port Console Redirection Table",
- * Version 1.03, August 10, 2015
- *
- ******************************************************************************/
+/*
+ * NFIT Subtables
+ */
-struct acpi_table_spcr {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
- u8 reserved[3];
- struct acpi_generic_address serial_port;
- u8 interrupt_type;
- u8 pc_interrupt;
- u32 interrupt;
- u8 baud_rate;
- u8 parity;
- u8 stop_bits;
- u8 flow_control;
- u8 terminal_type;
- u8 reserved1;
- u16 pci_device_id;
- u16 pci_vendor_id;
- u8 pci_bus;
- u8 pci_device;
- u8 pci_function;
- u32 pci_flags;
- u8 pci_segment;
- u32 reserved2;
+/* 0: System Physical Address Range Structure */
+
+struct acpi_nfit_system_address {
+ struct acpi_nfit_header header;
+ u16 range_index;
+ u16 flags;
+ u32 reserved; /* Reserved, must be zero */
+ u32 proximity_domain;
+ u8 range_guid[16];
+ u64 address;
+ u64 length;
+ u64 memory_mapping;
};
-/* Masks for pci_flags field above */
+/* Flags */
-#define ACPI_SPCR_DO_NOT_DISABLE (1)
+#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
+#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
-/* Values for Interface Type: See the definition of the DBG2 table */
+/* Range Type GUIDs appear in the include/acuuid.h file */
-/*******************************************************************************
- *
- * SPMI - Server Platform Management Interface table
- * Version 5
- *
- * Conforms to "Intelligent Platform Management Interface Specification
- * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
- * June 12, 2009 markup.
- *
- ******************************************************************************/
+/* 1: Memory Device to System Address Range Map Structure */
-struct acpi_table_spmi {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 interface_type;
- u8 reserved; /* Must be 1 */
- u16 spec_revision; /* Version of IPMI */
- u8 interrupt_type;
- u8 gpe_number; /* GPE assigned */
- u8 reserved1;
- u8 pci_device_flag;
- u32 interrupt;
- struct acpi_generic_address ipmi_register;
- u8 pci_segment;
- u8 pci_bus;
- u8 pci_device;
- u8 pci_function;
- u8 reserved2;
+struct acpi_nfit_memory_map {
+ struct acpi_nfit_header header;
+ u32 device_handle;
+ u16 physical_id;
+ u16 region_id;
+ u16 range_index;
+ u16 region_index;
+ u64 region_size;
+ u64 region_offset;
+ u64 address;
+ u16 interleave_index;
+ u16 interleave_ways;
+ u16 flags;
+ u16 reserved; /* Reserved, must be zero */
};
-/* Values for interface_type above */
+/* Flags */
+
+#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
+#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
+#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
+#define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
+#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
+#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
+#define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
-enum acpi_spmi_interface_types {
- ACPI_SPMI_NOT_USED = 0,
- ACPI_SPMI_KEYBOARD = 1,
- ACPI_SPMI_SMI = 2,
- ACPI_SPMI_BLOCK_TRANSFER = 3,
- ACPI_SPMI_SMBUS = 4,
- ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
+/* 2: Interleave Structure */
+
+struct acpi_nfit_interleave {
+ struct acpi_nfit_header header;
+ u16 interleave_index;
+ u16 reserved; /* Reserved, must be zero */
+ u32 line_count;
+ u32 line_size;
+ u32 line_offset[1]; /* Variable length */
};
-/*******************************************************************************
- *
- * TCPA - Trusted Computing Platform Alliance table
- * Version 2
- *
- * TCG Hardware Interface Table for TPM 1.2 Clients and Servers
- *
- * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
- * Version 1.2, Revision 8
- * February 27, 2017
- *
- * NOTE: There are two versions of the table with the same signature --
- * the client version and the server version. The common platform_class
- * field is used to differentiate the two types of tables.
- *
- ******************************************************************************/
+/* 3: SMBIOS Management Information Structure */
-struct acpi_table_tcpa_hdr {
- struct acpi_table_header header; /* Common ACPI table header */
- u16 platform_class;
+struct acpi_nfit_smbios {
+ struct acpi_nfit_header header;
+ u32 reserved; /* Reserved, must be zero */
+ u8 data[1]; /* Variable length */
};
-/*
- * Values for platform_class above.
- * This is how the client and server subtables are differentiated
- */
-#define ACPI_TCPA_CLIENT_TABLE 0
-#define ACPI_TCPA_SERVER_TABLE 1
+/* 4: NVDIMM Control Region Structure */
-struct acpi_table_tcpa_client {
- u32 minimum_log_length; /* Minimum length for the event log area */
- u64 log_address; /* Address of the event log area */
+struct acpi_nfit_control_region {
+ struct acpi_nfit_header header;
+ u16 region_index;
+ u16 vendor_id;
+ u16 device_id;
+ u16 revision_id;
+ u16 subsystem_vendor_id;
+ u16 subsystem_device_id;
+ u16 subsystem_revision_id;
+ u8 valid_fields;
+ u8 manufacturing_location;
+ u16 manufacturing_date;
+ u8 reserved[2]; /* Reserved, must be zero */
+ u32 serial_number;
+ u16 code;
+ u16 windows;
+ u64 window_size;
+ u64 command_offset;
+ u64 command_size;
+ u64 status_offset;
+ u64 status_size;
+ u16 flags;
+ u8 reserved1[6]; /* Reserved, must be zero */
+};
+
+/* Flags */
+
+#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
+
+/* valid_fields bits */
+
+#define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
+
+/* 5: NVDIMM Block Data Window Region Structure */
+
+struct acpi_nfit_data_region {
+ struct acpi_nfit_header header;
+ u16 region_index;
+ u16 windows;
+ u64 offset;
+ u64 size;
+ u64 capacity;
+ u64 start_address;
};
-struct acpi_table_tcpa_server {
- u16 reserved;
- u64 minimum_log_length; /* Minimum length for the event log area */
- u64 log_address; /* Address of the event log area */
- u16 spec_revision;
- u8 device_flags;
- u8 interrupt_flags;
- u8 gpe_number;
- u8 reserved2[3];
- u32 global_interrupt;
- struct acpi_generic_address address;
- u32 reserved3;
- struct acpi_generic_address config_address;
- u8 group;
- u8 bus; /* PCI Bus/Segment/Function numbers */
- u8 device;
- u8 function;
+/* 6: Flush Hint Address Structure */
+
+struct acpi_nfit_flush_address {
+ struct acpi_nfit_header header;
+ u32 device_handle;
+ u16 hint_count;
+ u8 reserved[6]; /* Reserved, must be zero */
+ u64 hint_address[1]; /* Variable length */
+};
+
+/* 7: Platform Capabilities Structure */
+
+struct acpi_nfit_capabilities {
+ struct acpi_nfit_header header;
+ u8 highest_capability;
+ u8 reserved[3]; /* Reserved, must be zero */
+ u32 capabilities;
+ u32 reserved2;
+};
+
+/* Capabilities Flags */
+
+#define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
+#define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
+#define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
+
+/*
+ * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
+ */
+struct nfit_device_handle {
+ u32 handle;
};
-/* Values for device_flags above */
+/* Device handle construction and extraction macros */
+
+#define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
+#define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
+#define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
+#define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
+#define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
+
+#define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
+#define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
+#define ACPI_NFIT_MEMORY_ID_OFFSET 8
+#define ACPI_NFIT_SOCKET_ID_OFFSET 12
+#define ACPI_NFIT_NODE_ID_OFFSET 16
+
+/* Macro to construct a NFIT/NVDIMM device handle */
+
+#define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
+ ((dimm) | \
+ ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
+ ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
+ ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
+ ((node) << ACPI_NFIT_NODE_ID_OFFSET))
+
+/* Macros to extract individual fields from a NFIT/NVDIMM device handle */
-#define ACPI_TCPA_PCI_DEVICE (1)
-#define ACPI_TCPA_BUS_PNP (1<<1)
-#define ACPI_TCPA_ADDRESS_VALID (1<<2)
+#define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
+ ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
-/* Values for interrupt_flags above */
+#define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
+ (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
-#define ACPI_TCPA_INTERRUPT_MODE (1)
-#define ACPI_TCPA_INTERRUPT_POLARITY (1<<1)
-#define ACPI_TCPA_SCI_VIA_GPE (1<<2)
-#define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3)
+#define ACPI_NFIT_GET_MEMORY_ID(handle) \
+ (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
+
+#define ACPI_NFIT_GET_SOCKET_ID(handle) \
+ (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
+
+#define ACPI_NFIT_GET_NODE_ID(handle) \
+ (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
/*******************************************************************************
*
- * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
- * Version 4
- *
- * TCG Hardware Interface Table for TPM 2.0 Clients and Servers
- *
- * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
- * Version 1.2, Revision 8
- * February 27, 2017
+ * PCCT - Platform Communications Channel Table (ACPI 5.0)
+ * Version 2 (ACPI 6.2)
*
******************************************************************************/
-struct acpi_table_tpm2 {
+struct acpi_table_pcct {
struct acpi_table_header header; /* Common ACPI table header */
- u16 platform_class;
- u16 reserved;
- u64 control_address;
- u32 start_method;
-
- /* Platform-specific data follows */
+ u32 flags;
+ u64 reserved;
};
-/* Values for start_method above */
+/* Values for Flags field above */
-#define ACPI_TPM2_NOT_ALLOWED 0
-#define ACPI_TPM2_RESERVED1 1
-#define ACPI_TPM2_START_METHOD 2
-#define ACPI_TPM2_RESERVED3 3
-#define ACPI_TPM2_RESERVED4 4
-#define ACPI_TPM2_RESERVED5 5
-#define ACPI_TPM2_MEMORY_MAPPED 6
-#define ACPI_TPM2_COMMAND_BUFFER 7
-#define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8
-#define ACPI_TPM2_RESERVED9 9
-#define ACPI_TPM2_RESERVED10 10
-#define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */
-#define ACPI_TPM2_RESERVED 12
+#define ACPI_PCCT_DOORBELL 1
-/* Optional trailer appears after any start_method subtables */
+/* Values for subtable type in struct acpi_subtable_header */
-struct acpi_tpm2_trailer {
- u8 method_parameters[12];
- u32 minimum_log_length; /* Minimum length for the event log area */
- u64 log_address; /* Address of the event log area */
+enum acpi_pcct_type {
+ ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
+ ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
+ ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
+ ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
+ ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
+ ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
};
/*
- * Subtables (start_method-specific)
+ * PCCT Subtables, correspond to Type in struct acpi_subtable_header
*/
-/* 11: Start Method for ARM SMC (V1.2 Rev 8) */
+/* 0: Generic Communications Subspace */
-struct acpi_tpm2_arm_smc {
- u32 global_interrupt;
- u8 interrupt_flags;
- u8 operation_flags;
- u16 reserved;
- u32 function_id;
+struct acpi_pcct_subspace {
+ struct acpi_subtable_header header;
+ u8 reserved[6];
+ u64 base_address;
+ u64 length;
+ struct acpi_generic_address doorbell_register;
+ u64 preserve_mask;
+ u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u16 min_turnaround_time;
};
-/* Values for interrupt_flags above */
+/* 1: HW-reduced Communications Subspace (ACPI 5.1) */
-#define ACPI_TPM2_INTERRUPT_SUPPORT (1)
+struct acpi_pcct_hw_reduced {
+ struct acpi_subtable_header header;
+ u32 platform_interrupt;
+ u8 flags;
+ u8 reserved;
+ u64 base_address;
+ u64 length;
+ struct acpi_generic_address doorbell_register;
+ u64 preserve_mask;
+ u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u16 min_turnaround_time;
+};
+
+/* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
+
+struct acpi_pcct_hw_reduced_type2 {
+ struct acpi_subtable_header header;
+ u32 platform_interrupt;
+ u8 flags;
+ u8 reserved;
+ u64 base_address;
+ u64 length;
+ struct acpi_generic_address doorbell_register;
+ u64 preserve_mask;
+ u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u16 min_turnaround_time;
+ struct acpi_generic_address platform_ack_register;
+ u64 ack_preserve_mask;
+ u64 ack_write_mask;
+};
+
+/* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
+
+struct acpi_pcct_ext_pcc_master {
+ struct acpi_subtable_header header;
+ u32 platform_interrupt;
+ u8 flags;
+ u8 reserved1;
+ u64 base_address;
+ u32 length;
+ struct acpi_generic_address doorbell_register;
+ u64 preserve_mask;
+ u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u32 min_turnaround_time;
+ struct acpi_generic_address platform_ack_register;
+ u64 ack_preserve_mask;
+ u64 ack_set_mask;
+ u64 reserved2;
+ struct acpi_generic_address cmd_complete_register;
+ u64 cmd_complete_mask;
+ struct acpi_generic_address cmd_update_register;
+ u64 cmd_update_preserve_mask;
+ u64 cmd_update_set_mask;
+ struct acpi_generic_address error_status_register;
+ u64 error_status_mask;
+};
+
+/* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
+
+struct acpi_pcct_ext_pcc_slave {
+ struct acpi_subtable_header header;
+ u32 platform_interrupt;
+ u8 flags;
+ u8 reserved1;
+ u64 base_address;
+ u32 length;
+ struct acpi_generic_address doorbell_register;
+ u64 preserve_mask;
+ u64 write_mask;
+ u32 latency;
+ u32 max_access_rate;
+ u32 min_turnaround_time;
+ struct acpi_generic_address platform_ack_register;
+ u64 ack_preserve_mask;
+ u64 ack_set_mask;
+ u64 reserved2;
+ struct acpi_generic_address cmd_complete_register;
+ u64 cmd_complete_mask;
+ struct acpi_generic_address cmd_update_register;
+ u64 cmd_update_preserve_mask;
+ u64 cmd_update_set_mask;
+ struct acpi_generic_address error_status_register;
+ u64 error_status_mask;
+};
+
+/* Values for doorbell flags above */
+
+#define ACPI_PCCT_INTERRUPT_POLARITY (1)
+#define ACPI_PCCT_INTERRUPT_MODE (1<<1)
-/* Values for operation_flags above */
+/*
+ * PCC memory structures (not part of the ACPI table)
+ */
+
+/* Shared Memory Region */
+
+struct acpi_pcct_shared_memory {
+ u32 signature;
+ u16 command;
+ u16 status;
+};
-#define ACPI_TPM2_IDLE_SUPPORT (1)
+/* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
+
+struct acpi_pcct_ext_pcc_shared_memory {
+ u32 signature;
+ u32 flags;
+ u32 length;
+ u32 command;
+};
/*******************************************************************************
*
- * UEFI - UEFI Boot optimization Table
- * Version 1
- *
- * Conforms to "Unified Extensible Firmware Interface Specification",
- * Version 2.3, May 8, 2009
+ * PDTT - Platform Debug Trigger Table (ACPI 6.2)
+ * Version 0
*
******************************************************************************/
-struct acpi_table_uefi {
+struct acpi_table_pdtt {
struct acpi_table_header header; /* Common ACPI table header */
- u8 identifier[16]; /* UUID identifier */
- u16 data_offset; /* Offset of remaining data in table */
+ u8 trigger_count;
+ u8 reserved[3];
+ u32 array_offset;
+};
+
+/*
+ * PDTT Communication Channel Identifier Structure.
+ * The number of these structures is defined by trigger_count above,
+ * starting at array_offset.
+ */
+struct acpi_pdtt_channel {
+ u8 subchannel_id;
+ u8 flags;
};
+/* Flags for above */
+
+#define ACPI_PDTT_RUNTIME_TRIGGER (1)
+#define ACPI_PDTT_WAIT_COMPLETION (1<<1)
+
/*******************************************************************************
*
- * VRTC - Virtual Real Time Clock Table
+ * PMTT - Platform Memory Topology Table (ACPI 5.0)
* Version 1
*
- * Conforms to "Simple Firmware Interface Specification",
- * Draft 0.8.2, Oct 19, 2010
- * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table.
- *
******************************************************************************/
-struct acpi_table_vrtc {
+struct acpi_table_pmtt {
struct acpi_table_header header; /* Common ACPI table header */
+ u32 reserved;
};
-/* VRTC entry */
+/* Common header for PMTT subtables that follow main table */
-struct acpi_vrtc_entry {
- struct acpi_generic_address physical_address;
- u32 irq;
+struct acpi_pmtt_header {
+ u8 type;
+ u8 reserved1;
+ u16 length;
+ u16 flags;
+ u16 reserved2;
+};
+
+/* Values for Type field above */
+
+#define ACPI_PMTT_TYPE_SOCKET 0
+#define ACPI_PMTT_TYPE_CONTROLLER 1
+#define ACPI_PMTT_TYPE_DIMM 2
+#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
+
+/* Values for Flags field above */
+
+#define ACPI_PMTT_TOP_LEVEL 0x0001
+#define ACPI_PMTT_PHYSICAL 0x0002
+#define ACPI_PMTT_MEMORY_TYPE 0x000C
+
+/*
+ * PMTT subtables, correspond to Type in struct acpi_pmtt_header
+ */
+
+/* 0: Socket Structure */
+
+struct acpi_pmtt_socket {
+ struct acpi_pmtt_header header;
+ u16 socket_id;
+ u16 reserved;
+};
+
+/* 1: Memory Controller subtable */
+
+struct acpi_pmtt_controller {
+ struct acpi_pmtt_header header;
+ u32 read_latency;
+ u32 write_latency;
+ u32 read_bandwidth;
+ u32 write_bandwidth;
+ u16 access_width;
+ u16 alignment;
+ u16 reserved;
+ u16 domain_count;
+};
+
+/* 1a: Proximity Domain substructure */
+
+struct acpi_pmtt_domain {
+ u32 proximity_domain;
+};
+
+/* 2: Physical Component Identifier (DIMM) */
+
+struct acpi_pmtt_physical_component {
+ struct acpi_pmtt_header header;
+ u16 component_id;
+ u16 reserved;
+ u32 memory_size;
+ u32 bios_handle;
};
/*******************************************************************************
*
- * WAET - Windows ACPI Emulated devices Table
+ * PPTT - Processor Properties Topology Table (ACPI 6.2)
* Version 1
*
- * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
- *
******************************************************************************/
-struct acpi_table_waet {
+struct acpi_table_pptt {
struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* Values for Type field above */
+
+enum acpi_pptt_type {
+ ACPI_PPTT_TYPE_PROCESSOR = 0,
+ ACPI_PPTT_TYPE_CACHE = 1,
+ ACPI_PPTT_TYPE_ID = 2,
+ ACPI_PPTT_TYPE_RESERVED = 3
+};
+
+/* 0: Processor Hierarchy Node Structure */
+
+struct acpi_pptt_processor {
+ struct acpi_subtable_header header;
+ u16 reserved;
u32 flags;
+ u32 parent;
+ u32 acpi_processor_id;
+ u32 number_of_priv_resources;
};
-/* Masks for Flags field above */
+/* Flags */
-#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
-#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
+#define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */
+#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */
-/*******************************************************************************
- *
- * WDAT - Watchdog Action Table
- * Version 1
- *
- * Conforms to "Hardware Watchdog Timers Design Specification",
- * Copyright 2006 Microsoft Corporation.
- *
- ******************************************************************************/
+/* 1: Cache Type Structure */
-struct acpi_table_wdat {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 header_length; /* Watchdog Header Length */
- u16 pci_segment; /* PCI Segment number */
- u8 pci_bus; /* PCI Bus number */
- u8 pci_device; /* PCI Device number */
- u8 pci_function; /* PCI Function number */
- u8 reserved[3];
- u32 timer_period; /* Period of one timer count (msec) */
- u32 max_count; /* Maximum counter value supported */
- u32 min_count; /* Minimum counter value */
- u8 flags;
- u8 reserved2[3];
- u32 entries; /* Number of watchdog entries that follow */
+struct acpi_pptt_cache {
+ struct acpi_subtable_header header;
+ u16 reserved;
+ u32 flags;
+ u32 next_level_of_cache;
+ u32 size;
+ u32 number_of_sets;
+ u8 associativity;
+ u8 attributes;
+ u16 line_size;
};
-/* Masks for Flags field above */
+/* Flags */
+
+#define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
+#define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
+#define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
+#define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
+#define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
+#define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
+#define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
-#define ACPI_WDAT_ENABLED (1)
-#define ACPI_WDAT_STOPPED 0x80
+/* Masks for Attributes */
-/* WDAT Instruction Entries (actions) */
+#define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
+#define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
+#define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
-struct acpi_wdat_entry {
- u8 action;
- u8 instruction;
+/* Attributes describing cache */
+#define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
+#define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
+#define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
+#define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
+
+#define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
+#define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
+#define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
+#define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
+
+#define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
+#define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
+
+/* 2: ID Structure */
+
+struct acpi_pptt_id {
+ struct acpi_subtable_header header;
u16 reserved;
- struct acpi_generic_address register_region;
- u32 value; /* Value used with Read/Write register */
- u32 mask; /* Bitmask required for this register instruction */
-};
-
-/* Values for Action field above */
-
-enum acpi_wdat_actions {
- ACPI_WDAT_RESET = 1,
- ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
- ACPI_WDAT_GET_COUNTDOWN = 5,
- ACPI_WDAT_SET_COUNTDOWN = 6,
- ACPI_WDAT_GET_RUNNING_STATE = 8,
- ACPI_WDAT_SET_RUNNING_STATE = 9,
- ACPI_WDAT_GET_STOPPED_STATE = 10,
- ACPI_WDAT_SET_STOPPED_STATE = 11,
- ACPI_WDAT_GET_REBOOT = 16,
- ACPI_WDAT_SET_REBOOT = 17,
- ACPI_WDAT_GET_SHUTDOWN = 18,
- ACPI_WDAT_SET_SHUTDOWN = 19,
- ACPI_WDAT_GET_STATUS = 32,
- ACPI_WDAT_SET_STATUS = 33,
- ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
-};
-
-/* Values for Instruction field above */
-
-enum acpi_wdat_instructions {
- ACPI_WDAT_READ_VALUE = 0,
- ACPI_WDAT_READ_COUNTDOWN = 1,
- ACPI_WDAT_WRITE_VALUE = 2,
- ACPI_WDAT_WRITE_COUNTDOWN = 3,
- ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
- ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
+ u32 vendor_id;
+ u64 level1_id;
+ u64 level2_id;
+ u16 major_rev;
+ u16 minor_rev;
+ u16 spin_rev;
};
/*******************************************************************************
*
- * WDDT - Watchdog Descriptor Table
+ * RASF - RAS Feature Table (ACPI 5.0)
* Version 1
*
- * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
- * Version 001, September 2002
- *
******************************************************************************/
-struct acpi_table_wddt {
+struct acpi_table_rasf {
struct acpi_table_header header; /* Common ACPI table header */
- u16 spec_version;
- u16 table_version;
- u16 pci_vendor_id;
- struct acpi_generic_address address;
- u16 max_count; /* Maximum counter value supported */
- u16 min_count; /* Minimum counter value supported */
- u16 period;
+ u8 channel_id[12];
+};
+
+/* RASF Platform Communication Channel Shared Memory Region */
+
+struct acpi_rasf_shared_memory {
+ u32 signature;
+ u16 command;
u16 status;
- u16 capability;
+ u16 version;
+ u8 capabilities[16];
+ u8 set_capabilities[16];
+ u16 num_parameter_blocks;
+ u32 set_capabilities_status;
+};
+
+/* RASF Parameter Block Structure Header */
+
+struct acpi_rasf_parameter_block {
+ u16 type;
+ u16 version;
+ u16 length;
+};
+
+/* RASF Parameter Block Structure for PATROL_SCRUB */
+
+struct acpi_rasf_patrol_scrub_parameter {
+ struct acpi_rasf_parameter_block header;
+ u16 patrol_scrub_command;
+ u64 requested_address_range[2];
+ u64 actual_address_range[2];
+ u16 flags;
+ u8 requested_speed;
+};
+
+/* Masks for Flags and Speed fields above */
+
+#define ACPI_RASF_SCRUBBER_RUNNING 1
+#define ACPI_RASF_SPEED (7<<1)
+#define ACPI_RASF_SPEED_SLOW (0<<1)
+#define ACPI_RASF_SPEED_MEDIUM (4<<1)
+#define ACPI_RASF_SPEED_FAST (7<<1)
+
+/* Channel Commands */
+
+enum acpi_rasf_commands {
+ ACPI_RASF_EXECUTE_RASF_COMMAND = 1
+};
+
+/* Platform RAS Capabilities */
+
+enum acpi_rasf_capabiliities {
+ ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
+ ACPI_SW_PATROL_SCRUB_EXPOSED = 1
+};
+
+/* Patrol Scrub Commands */
+
+enum acpi_rasf_patrol_scrub_commands {
+ ACPI_RASF_GET_PATROL_PARAMETERS = 1,
+ ACPI_RASF_START_PATROL_SCRUBBER = 2,
+ ACPI_RASF_STOP_PATROL_SCRUBBER = 3
};
-/* Flags for Status field above */
+/* Channel Command flags */
+
+#define ACPI_RASF_GENERATE_SCI (1<<15)
-#define ACPI_WDDT_AVAILABLE (1)
-#define ACPI_WDDT_ACTIVE (1<<1)
-#define ACPI_WDDT_TCO_OS_OWNED (1<<2)
-#define ACPI_WDDT_USER_RESET (1<<11)
-#define ACPI_WDDT_WDT_RESET (1<<12)
-#define ACPI_WDDT_POWER_FAIL (1<<13)
-#define ACPI_WDDT_UNKNOWN_RESET (1<<14)
+/* Status values */
-/* Flags for Capability field above */
+enum acpi_rasf_status {
+ ACPI_RASF_SUCCESS = 0,
+ ACPI_RASF_NOT_VALID = 1,
+ ACPI_RASF_NOT_SUPPORTED = 2,
+ ACPI_RASF_BUSY = 3,
+ ACPI_RASF_FAILED = 4,
+ ACPI_RASF_ABORTED = 5,
+ ACPI_RASF_INVALID_DATA = 6
+};
+
+/* Status flags */
-#define ACPI_WDDT_AUTO_RESET (1)
-#define ACPI_WDDT_ALERT_SUPPORT (1<<1)
+#define ACPI_RASF_COMMAND_COMPLETE (1)
+#define ACPI_RASF_SCI_DOORBELL (1<<1)
+#define ACPI_RASF_ERROR (1<<2)
+#define ACPI_RASF_STATUS (0x1F<<3)
/*******************************************************************************
*
- * WDRT - Watchdog Resource Table
+ * SBST - Smart Battery Specification Table
* Version 1
*
- * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
- * Version 1.01, August 28, 2006
+ ******************************************************************************/
+
+struct acpi_table_sbst {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 warning_level;
+ u32 low_level;
+ u32 critical_level;
+};
+
+/*******************************************************************************
+ *
+ * SDEI - Software Delegated Exception Interface Descriptor Table
+ *
+ * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
+ * May 8th, 2017. Copyright 2017 ARM Ltd.
*
******************************************************************************/
-struct acpi_table_wdrt {
+struct acpi_table_sdei {
struct acpi_table_header header; /* Common ACPI table header */
- struct acpi_generic_address control_register;
- struct acpi_generic_address count_register;
- u16 pci_device_id;
- u16 pci_vendor_id;
- u8 pci_bus; /* PCI Bus number */
- u8 pci_device; /* PCI Device number */
- u8 pci_function; /* PCI Function number */
- u8 pci_segment; /* PCI Segment number */
- u16 max_count; /* Maximum counter value supported */
- u8 units;
};
/*******************************************************************************
*
- * WSMT - Windows SMM Security Migrations Table
+ * SDEV - Secure Devices Table (ACPI 6.2)
* Version 1
*
- * Conforms to "Windows SMM Security Migrations Table",
- * Version 1.0, April 18, 2016
- *
******************************************************************************/
-struct acpi_table_wsmt {
+struct acpi_table_sdev {
struct acpi_table_header header; /* Common ACPI table header */
- u32 protection_flags;
};
-/* Flags for protection_flags field above */
+struct acpi_sdev_header {
+ u8 type;
+ u8 flags;
+ u16 length;
+};
+
+/* Values for subtable type above */
+
+enum acpi_sdev_type {
+ ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
+ ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
+ ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
+};
+
+/* Values for flags above */
+
+#define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
+
+/*
+ * SDEV subtables
+ */
+
+/* 0: Namespace Device Based Secure Device Structure */
-#define ACPI_WSMT_FIXED_COMM_BUFFERS (1)
-#define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2)
-#define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4)
+struct acpi_sdev_namespace {
+ struct acpi_sdev_header header;
+ u16 device_id_offset;
+ u16 device_id_length;
+ u16 vendor_data_offset;
+ u16 vendor_data_length;
+};
+
+/* 1: PCIe Endpoint Device Based Device Structure */
+
+struct acpi_sdev_pcie {
+ struct acpi_sdev_header header;
+ u16 segment;
+ u16 start_bus;
+ u16 path_offset;
+ u16 path_length;
+ u16 vendor_data_offset;
+ u16 vendor_data_length;
+};
+
+/* 1a: PCIe Endpoint path entry */
+
+struct acpi_sdev_pcie_path {
+ u8 device;
+ u8 function;
+};
/* Reset to default packing */
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index ebad40eda9b7..501f341d1d92 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -1,59 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: actbl3.h - ACPI Table Definitions
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *
+ *****************************************************************************/
#ifndef __ACTBL3_H__
#define __ACTBL3_H__
/*******************************************************************************
*
- * Additional ACPI Tables (3)
+ * Additional ACPI Tables
*
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
- * In general, the tables in this file are fully defined within the ACPI
- * specification.
- *
******************************************************************************/
/*
@@ -61,25 +24,24 @@
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
-#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */
-#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */
-#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */
-#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */
-#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
-#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
-#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
-#define ACPI_SIG_RASF "RASF" /* RAS Feature table */
+#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
+#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
+#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
+#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
+#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
#define ACPI_SIG_STAO "STAO" /* Status Override table */
+#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
+#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
+#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
+#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */
+#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
+#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
+#define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
+#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */
+#define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Migrations Table */
#define ACPI_SIG_XENV "XENV" /* Xen Environment table */
-
-#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
-#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
-
-/* Reserved table signatures */
-
-#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */
-#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
+#define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */
/*
* All tables must be byte-packed to match the ACPI specification, since
@@ -101,721 +63,554 @@
/*******************************************************************************
*
- * BGRT - Boot Graphics Resource Table (ACPI 5.0)
- * Version 1
+ * SLIC - Software Licensing Description Table
+ *
+ * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
+ * November 29, 2011. Copyright 2011 Microsoft
*
******************************************************************************/
-struct acpi_table_bgrt {
+/* Basic SLIC table is only the common ACPI header */
+
+struct acpi_table_slic {
struct acpi_table_header header; /* Common ACPI table header */
- u16 version;
- u8 status;
- u8 image_type;
- u64 image_address;
- u32 image_offset_x;
- u32 image_offset_y;
};
-/* Flags for Status field above */
-
-#define ACPI_BGRT_DISPLAYED (1)
-#define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1)
-
/*******************************************************************************
*
- * DRTM - Dynamic Root of Trust for Measurement table
- * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
- * Table version 1
+ * SLIT - System Locality Distance Information Table
+ * Version 1
*
******************************************************************************/
-struct acpi_table_drtm {
+struct acpi_table_slit {
struct acpi_table_header header; /* Common ACPI table header */
- u64 entry_base_address;
- u64 entry_length;
- u32 entry_address32;
- u64 entry_address64;
- u64 exit_address;
- u64 log_area_address;
- u32 log_area_length;
- u64 arch_dependent_address;
- u32 flags;
-};
-
-/* Flag Definitions for above */
-
-#define ACPI_DRTM_ACCESS_ALLOWED (1)
-#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1)
-#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2)
-#define ACPI_DRTM_AUTHORITY_ORDER (1<<3)
-
-/* 1) Validated Tables List (64-bit addresses) */
-
-struct acpi_drtm_vtable_list {
- u32 validated_table_count;
- u64 validated_tables[1];
+ u64 locality_count;
+ u8 entry[1]; /* Real size = localities^2 */
};
-/* 2) Resources List (of Resource Descriptors) */
-
-/* Resource Descriptor */
+/*******************************************************************************
+ *
+ * SPCR - Serial Port Console Redirection table
+ * Version 2
+ *
+ * Conforms to "Serial Port Console Redirection Table",
+ * Version 1.03, August 10, 2015
+ *
+ ******************************************************************************/
-struct acpi_drtm_resource {
- u8 size[7];
- u8 type;
- u64 address;
+struct acpi_table_spcr {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
+ u8 reserved[3];
+ struct acpi_generic_address serial_port;
+ u8 interrupt_type;
+ u8 pc_interrupt;
+ u32 interrupt;
+ u8 baud_rate;
+ u8 parity;
+ u8 stop_bits;
+ u8 flow_control;
+ u8 terminal_type;
+ u8 reserved1;
+ u16 pci_device_id;
+ u16 pci_vendor_id;
+ u8 pci_bus;
+ u8 pci_device;
+ u8 pci_function;
+ u32 pci_flags;
+ u8 pci_segment;
+ u32 reserved2;
};
-struct acpi_drtm_resource_list {
- u32 resource_count;
- struct acpi_drtm_resource resources[1];
-};
+/* Masks for pci_flags field above */
-/* 3) Platform-specific Identifiers List */
+#define ACPI_SPCR_DO_NOT_DISABLE (1)
-struct acpi_drtm_dps_id {
- u32 dps_id_length;
- u8 dps_id[16];
-};
+/* Values for Interface Type: See the definition of the DBG2 table */
/*******************************************************************************
*
- * FPDT - Firmware Performance Data Table (ACPI 5.0)
- * Version 1
+ * SPMI - Server Platform Management Interface table
+ * Version 5
+ *
+ * Conforms to "Intelligent Platform Management Interface Specification
+ * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
+ * June 12, 2009 markup.
*
******************************************************************************/
-struct acpi_table_fpdt {
+struct acpi_table_spmi {
struct acpi_table_header header; /* Common ACPI table header */
+ u8 interface_type;
+ u8 reserved; /* Must be 1 */
+ u16 spec_revision; /* Version of IPMI */
+ u8 interrupt_type;
+ u8 gpe_number; /* GPE assigned */
+ u8 reserved1;
+ u8 pci_device_flag;
+ u32 interrupt;
+ struct acpi_generic_address ipmi_register;
+ u8 pci_segment;
+ u8 pci_bus;
+ u8 pci_device;
+ u8 pci_function;
+ u8 reserved2;
};
-/* FPDT subtable header (Performance Record Structure) */
-
-struct acpi_fpdt_header {
- u16 type;
- u8 length;
- u8 revision;
-};
-
-/* Values for Type field above */
+/* Values for interface_type above */
-enum acpi_fpdt_type {
- ACPI_FPDT_TYPE_BOOT = 0,
- ACPI_FPDT_TYPE_S3PERF = 1
+enum acpi_spmi_interface_types {
+ ACPI_SPMI_NOT_USED = 0,
+ ACPI_SPMI_KEYBOARD = 1,
+ ACPI_SPMI_SMI = 2,
+ ACPI_SPMI_BLOCK_TRANSFER = 3,
+ ACPI_SPMI_SMBUS = 4,
+ ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
};
-/*
- * FPDT subtables
- */
-
-/* 0: Firmware Basic Boot Performance Record */
+/*******************************************************************************
+ *
+ * SRAT - System Resource Affinity Table
+ * Version 3
+ *
+ ******************************************************************************/
-struct acpi_fpdt_boot_pointer {
- struct acpi_fpdt_header header;
- u8 reserved[4];
- u64 address;
+struct acpi_table_srat {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 table_revision; /* Must be value '1' */
+ u64 reserved; /* Reserved, must be zero */
};
-/* 1: S3 Performance Table Pointer Record */
-
-struct acpi_fpdt_s3pt_pointer {
- struct acpi_fpdt_header header;
- u8 reserved[4];
- u64 address;
-};
+/* Values for subtable type in struct acpi_subtable_header */
-/*
- * S3PT - S3 Performance Table. This table is pointed to by the
- * S3 Pointer Record above.
- */
-struct acpi_table_s3pt {
- u8 signature[4]; /* "S3PT" */
- u32 length;
+enum acpi_srat_type {
+ ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
+ ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
+ ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
+ ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
+ ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */
+ ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
};
/*
- * S3PT Subtables (Not part of the actual FPDT)
+ * SRAT Subtables, correspond to Type in struct acpi_subtable_header
*/
-/* Values for Type field in S3PT header */
+/* 0: Processor Local APIC/SAPIC Affinity */
-enum acpi_s3pt_type {
- ACPI_S3PT_TYPE_RESUME = 0,
- ACPI_S3PT_TYPE_SUSPEND = 1,
- ACPI_FPDT_BOOT_PERFORMANCE = 2
+struct acpi_srat_cpu_affinity {
+ struct acpi_subtable_header header;
+ u8 proximity_domain_lo;
+ u8 apic_id;
+ u32 flags;
+ u8 local_sapic_eid;
+ u8 proximity_domain_hi[3];
+ u32 clock_domain;
};
-struct acpi_s3pt_resume {
- struct acpi_fpdt_header header;
- u32 resume_count;
- u64 full_resume;
- u64 average_resume;
-};
+/* Flags */
-struct acpi_s3pt_suspend {
- struct acpi_fpdt_header header;
- u64 suspend_start;
- u64 suspend_end;
-};
+#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
-/*
- * FPDT Boot Performance Record (Not part of the actual FPDT)
- */
-struct acpi_fpdt_boot {
- struct acpi_fpdt_header header;
- u8 reserved[4];
- u64 reset_end;
- u64 load_start;
- u64 startup_start;
- u64 exit_services_entry;
- u64 exit_services_exit;
-};
+/* 1: Memory Affinity */
-/*******************************************************************************
- *
- * GTDT - Generic Timer Description Table (ACPI 5.1)
- * Version 2
- *
- ******************************************************************************/
-
-struct acpi_table_gtdt {
- struct acpi_table_header header; /* Common ACPI table header */
- u64 counter_block_addresss;
- u32 reserved;
- u32 secure_el1_interrupt;
- u32 secure_el1_flags;
- u32 non_secure_el1_interrupt;
- u32 non_secure_el1_flags;
- u32 virtual_timer_interrupt;
- u32 virtual_timer_flags;
- u32 non_secure_el2_interrupt;
- u32 non_secure_el2_flags;
- u64 counter_read_block_address;
- u32 platform_timer_count;
- u32 platform_timer_offset;
-};
-
-/* Flag Definitions: Timer Block Physical Timers and Virtual timers */
-
-#define ACPI_GTDT_INTERRUPT_MODE (1)
-#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1)
-#define ACPI_GTDT_ALWAYS_ON (1<<2)
-
-/* Common GTDT subtable header */
-
-struct acpi_gtdt_header {
- u8 type;
- u16 length;
+struct acpi_srat_mem_affinity {
+ struct acpi_subtable_header header;
+ u32 proximity_domain;
+ u16 reserved; /* Reserved, must be zero */
+ u64 base_address;
+ u64 length;
+ u32 reserved1;
+ u32 flags;
+ u64 reserved2; /* Reserved, must be zero */
};
-/* Values for GTDT subtable type above */
+/* Flags */
-enum acpi_gtdt_type {
- ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
- ACPI_GTDT_TYPE_WATCHDOG = 1,
- ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
-};
-
-/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
+#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
+#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
+#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
-/* 0: Generic Timer Block */
+/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
-struct acpi_gtdt_timer_block {
- struct acpi_gtdt_header header;
- u8 reserved;
- u64 block_address;
- u32 timer_count;
- u32 timer_offset;
+struct acpi_srat_x2apic_cpu_affinity {
+ struct acpi_subtable_header header;
+ u16 reserved; /* Reserved, must be zero */
+ u32 proximity_domain;
+ u32 apic_id;
+ u32 flags;
+ u32 clock_domain;
+ u32 reserved2;
};
-/* Timer Sub-Structure, one per timer */
+/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
-struct acpi_gtdt_timer_entry {
- u8 frame_number;
- u8 reserved[3];
- u64 base_address;
- u64 el0_base_address;
- u32 timer_interrupt;
- u32 timer_flags;
- u32 virtual_timer_interrupt;
- u32 virtual_timer_flags;
- u32 common_flags;
-};
+#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
-/* Flag Definitions: timer_flags and virtual_timer_flags above */
+/* 3: GICC Affinity (ACPI 5.1) */
-#define ACPI_GTDT_GT_IRQ_MODE (1)
-#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1)
+struct acpi_srat_gicc_affinity {
+ struct acpi_subtable_header header;
+ u32 proximity_domain;
+ u32 acpi_processor_uid;
+ u32 flags;
+ u32 clock_domain;
+};
-/* Flag Definitions: common_flags above */
+/* Flags for struct acpi_srat_gicc_affinity */
-#define ACPI_GTDT_GT_IS_SECURE_TIMER (1)
-#define ACPI_GTDT_GT_ALWAYS_ON (1<<1)
+#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */
-/* 1: SBSA Generic Watchdog Structure */
+/* 4: GCC ITS Affinity (ACPI 6.2) */
-struct acpi_gtdt_watchdog {
- struct acpi_gtdt_header header;
- u8 reserved;
- u64 refresh_frame_address;
- u64 control_frame_address;
- u32 timer_interrupt;
- u32 timer_flags;
+struct acpi_srat_gic_its_affinity {
+ struct acpi_subtable_header header;
+ u32 proximity_domain;
+ u16 reserved;
+ u32 its_id;
};
-/* Flag Definitions: timer_flags above */
-
-#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1)
-#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1)
-#define ACPI_GTDT_WATCHDOG_SECURE (1<<2)
-
/*******************************************************************************
*
- * MPST - Memory Power State Table (ACPI 5.0)
+ * STAO - Status Override Table (_STA override) - ACPI 6.0
* Version 1
*
+ * Conforms to "ACPI Specification for Status Override Table"
+ * 6 January 2015
+ *
******************************************************************************/
-#define ACPI_MPST_CHANNEL_INFO \
- u8 channel_id; \
- u8 reserved1[3]; \
- u16 power_node_count; \
- u16 reserved2;
-
-/* Main table */
-
-struct acpi_table_mpst {
+struct acpi_table_stao {
struct acpi_table_header header; /* Common ACPI table header */
- ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
-};
-
-/* Memory Platform Communication Channel Info */
-
-struct acpi_mpst_channel {
- ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
-};
-
-/* Memory Power Node Structure */
-
-struct acpi_mpst_power_node {
- u8 flags;
- u8 reserved1;
- u16 node_id;
- u32 length;
- u64 range_address;
- u64 range_length;
- u32 num_power_states;
- u32 num_physical_components;
+ u8 ignore_uart;
};
-/* Values for Flags field above */
-
-#define ACPI_MPST_ENABLED 1
-#define ACPI_MPST_POWER_MANAGED 2
-#define ACPI_MPST_HOT_PLUG_CAPABLE 4
-
-/* Memory Power State Structure (follows POWER_NODE above) */
+/*******************************************************************************
+ *
+ * TCPA - Trusted Computing Platform Alliance table
+ * Version 2
+ *
+ * TCG Hardware Interface Table for TPM 1.2 Clients and Servers
+ *
+ * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
+ * Version 1.2, Revision 8
+ * February 27, 2017
+ *
+ * NOTE: There are two versions of the table with the same signature --
+ * the client version and the server version. The common platform_class
+ * field is used to differentiate the two types of tables.
+ *
+ ******************************************************************************/
-struct acpi_mpst_power_state {
- u8 power_state;
- u8 info_index;
+struct acpi_table_tcpa_hdr {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 platform_class;
};
-/* Physical Component ID Structure (follows POWER_STATE above) */
+/*
+ * Values for platform_class above.
+ * This is how the client and server subtables are differentiated
+ */
+#define ACPI_TCPA_CLIENT_TABLE 0
+#define ACPI_TCPA_SERVER_TABLE 1
-struct acpi_mpst_component {
- u16 component_id;
+struct acpi_table_tcpa_client {
+ u32 minimum_log_length; /* Minimum length for the event log area */
+ u64 log_address; /* Address of the event log area */
};
-/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
-
-struct acpi_mpst_data_hdr {
- u16 characteristics_count;
+struct acpi_table_tcpa_server {
u16 reserved;
-};
-
-struct acpi_mpst_power_data {
- u8 structure_id;
- u8 flags;
- u16 reserved1;
- u32 average_power;
- u32 power_saving;
- u64 exit_latency;
- u64 reserved2;
-};
-
-/* Values for Flags field above */
-
-#define ACPI_MPST_PRESERVE 1
-#define ACPI_MPST_AUTOENTRY 2
-#define ACPI_MPST_AUTOEXIT 4
-
-/* Shared Memory Region (not part of an ACPI table) */
-
-struct acpi_mpst_shared {
- u32 signature;
- u16 pcc_command;
- u16 pcc_status;
- u32 command_register;
- u32 status_register;
- u32 power_state_id;
- u32 power_node_id;
- u64 energy_consumed;
- u64 average_power;
-};
+ u64 minimum_log_length; /* Minimum length for the event log area */
+ u64 log_address; /* Address of the event log area */
+ u16 spec_revision;
+ u8 device_flags;
+ u8 interrupt_flags;
+ u8 gpe_number;
+ u8 reserved2[3];
+ u32 global_interrupt;
+ struct acpi_generic_address address;
+ u32 reserved3;
+ struct acpi_generic_address config_address;
+ u8 group;
+ u8 bus; /* PCI Bus/Segment/Function numbers */
+ u8 device;
+ u8 function;
+};
+
+/* Values for device_flags above */
+
+#define ACPI_TCPA_PCI_DEVICE (1)
+#define ACPI_TCPA_BUS_PNP (1<<1)
+#define ACPI_TCPA_ADDRESS_VALID (1<<2)
+
+/* Values for interrupt_flags above */
+
+#define ACPI_TCPA_INTERRUPT_MODE (1)
+#define ACPI_TCPA_INTERRUPT_POLARITY (1<<1)
+#define ACPI_TCPA_SCI_VIA_GPE (1<<2)
+#define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3)
/*******************************************************************************
*
- * PCCT - Platform Communications Channel Table (ACPI 5.0)
- * Version 2 (ACPI 6.2)
+ * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
+ * Version 4
+ *
+ * TCG Hardware Interface Table for TPM 2.0 Clients and Servers
+ *
+ * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
+ * Version 1.2, Revision 8
+ * February 27, 2017
*
******************************************************************************/
-struct acpi_table_pcct {
+struct acpi_table_tpm2 {
struct acpi_table_header header; /* Common ACPI table header */
- u32 flags;
- u64 reserved;
+ u16 platform_class;
+ u16 reserved;
+ u64 control_address;
+ u32 start_method;
+
+ /* Platform-specific data follows */
};
-/* Values for Flags field above */
+/* Values for start_method above */
-#define ACPI_PCCT_DOORBELL 1
+#define ACPI_TPM2_NOT_ALLOWED 0
+#define ACPI_TPM2_RESERVED1 1
+#define ACPI_TPM2_START_METHOD 2
+#define ACPI_TPM2_RESERVED3 3
+#define ACPI_TPM2_RESERVED4 4
+#define ACPI_TPM2_RESERVED5 5
+#define ACPI_TPM2_MEMORY_MAPPED 6
+#define ACPI_TPM2_COMMAND_BUFFER 7
+#define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8
+#define ACPI_TPM2_RESERVED9 9
+#define ACPI_TPM2_RESERVED10 10
+#define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */
+#define ACPI_TPM2_RESERVED 12
-/* Values for subtable type in struct acpi_subtable_header */
+/* Optional trailer appears after any start_method subtables */
-enum acpi_pcct_type {
- ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
- ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
- ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
- ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
- ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
- ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
+struct acpi_tpm2_trailer {
+ u8 method_parameters[12];
+ u32 minimum_log_length; /* Minimum length for the event log area */
+ u64 log_address; /* Address of the event log area */
};
/*
- * PCCT Subtables, correspond to Type in struct acpi_subtable_header
+ * Subtables (start_method-specific)
*/
-/* 0: Generic Communications Subspace */
+/* 11: Start Method for ARM SMC (V1.2 Rev 8) */
-struct acpi_pcct_subspace {
- struct acpi_subtable_header header;
- u8 reserved[6];
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u16 min_turnaround_time;
-};
-
-/* 1: HW-reduced Communications Subspace (ACPI 5.1) */
-
-struct acpi_pcct_hw_reduced {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved;
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u16 min_turnaround_time;
-};
-
-/* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
-
-struct acpi_pcct_hw_reduced_type2 {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved;
- u64 base_address;
- u64 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u16 min_turnaround_time;
- struct acpi_generic_address platform_ack_register;
- u64 ack_preserve_mask;
- u64 ack_write_mask;
+struct acpi_tpm2_arm_smc {
+ u32 global_interrupt;
+ u8 interrupt_flags;
+ u8 operation_flags;
+ u16 reserved;
+ u32 function_id;
};
-/* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
-
-struct acpi_pcct_ext_pcc_master {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved1;
- u64 base_address;
- u32 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u32 min_turnaround_time;
- struct acpi_generic_address platform_ack_register;
- u64 ack_preserve_mask;
- u64 ack_set_mask;
- u64 reserved2;
- struct acpi_generic_address cmd_complete_register;
- u64 cmd_complete_mask;
- struct acpi_generic_address cmd_update_register;
- u64 cmd_update_preserve_mask;
- u64 cmd_update_set_mask;
- struct acpi_generic_address error_status_register;
- u64 error_status_mask;
-};
-
-/* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
-
-struct acpi_pcct_ext_pcc_slave {
- struct acpi_subtable_header header;
- u32 platform_interrupt;
- u8 flags;
- u8 reserved1;
- u64 base_address;
- u32 length;
- struct acpi_generic_address doorbell_register;
- u64 preserve_mask;
- u64 write_mask;
- u32 latency;
- u32 max_access_rate;
- u32 min_turnaround_time;
- struct acpi_generic_address platform_ack_register;
- u64 ack_preserve_mask;
- u64 ack_set_mask;
- u64 reserved2;
- struct acpi_generic_address cmd_complete_register;
- u64 cmd_complete_mask;
- struct acpi_generic_address cmd_update_register;
- u64 cmd_update_preserve_mask;
- u64 cmd_update_set_mask;
- struct acpi_generic_address error_status_register;
- u64 error_status_mask;
-};
-
-/* Values for doorbell flags above */
-
-#define ACPI_PCCT_INTERRUPT_POLARITY (1)
-#define ACPI_PCCT_INTERRUPT_MODE (1<<1)
+/* Values for interrupt_flags above */
-/*
- * PCC memory structures (not part of the ACPI table)
- */
+#define ACPI_TPM2_INTERRUPT_SUPPORT (1)
-/* Shared Memory Region */
+/* Values for operation_flags above */
-struct acpi_pcct_shared_memory {
- u32 signature;
- u16 command;
- u16 status;
-};
+#define ACPI_TPM2_IDLE_SUPPORT (1)
-/* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
+/*******************************************************************************
+ *
+ * UEFI - UEFI Boot optimization Table
+ * Version 1
+ *
+ * Conforms to "Unified Extensible Firmware Interface Specification",
+ * Version 2.3, May 8, 2009
+ *
+ ******************************************************************************/
-struct acpi_pcct_ext_pcc_shared_memory {
- u32 signature;
- u32 flags;
- u32 length;
- u32 command;
+struct acpi_table_uefi {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 identifier[16]; /* UUID identifier */
+ u16 data_offset; /* Offset of remaining data in table */
};
/*******************************************************************************
*
- * PMTT - Platform Memory Topology Table (ACPI 5.0)
+ * VRTC - Virtual Real Time Clock Table
* Version 1
*
+ * Conforms to "Simple Firmware Interface Specification",
+ * Draft 0.8.2, Oct 19, 2010
+ * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table.
+ *
******************************************************************************/
-struct acpi_table_pmtt {
+struct acpi_table_vrtc {
struct acpi_table_header header; /* Common ACPI table header */
- u32 reserved;
};
-/* Common header for PMTT subtables that follow main table */
+/* VRTC entry */
-struct acpi_pmtt_header {
- u8 type;
- u8 reserved1;
- u16 length;
- u16 flags;
- u16 reserved2;
+struct acpi_vrtc_entry {
+ struct acpi_generic_address physical_address;
+ u32 irq;
};
-/* Values for Type field above */
-
-#define ACPI_PMTT_TYPE_SOCKET 0
-#define ACPI_PMTT_TYPE_CONTROLLER 1
-#define ACPI_PMTT_TYPE_DIMM 2
-#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
-
-/* Values for Flags field above */
-
-#define ACPI_PMTT_TOP_LEVEL 0x0001
-#define ACPI_PMTT_PHYSICAL 0x0002
-#define ACPI_PMTT_MEMORY_TYPE 0x000C
+/*******************************************************************************
+ *
+ * WAET - Windows ACPI Emulated devices Table
+ * Version 1
+ *
+ * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
+ *
+ ******************************************************************************/
-/*
- * PMTT subtables, correspond to Type in struct acpi_pmtt_header
- */
+struct acpi_table_waet {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 flags;
+};
-/* 0: Socket Structure */
+/* Masks for Flags field above */
-struct acpi_pmtt_socket {
- struct acpi_pmtt_header header;
- u16 socket_id;
- u16 reserved;
-};
+#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
+#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
-/* 1: Memory Controller subtable */
+/*******************************************************************************
+ *
+ * WDAT - Watchdog Action Table
+ * Version 1
+ *
+ * Conforms to "Hardware Watchdog Timers Design Specification",
+ * Copyright 2006 Microsoft Corporation.
+ *
+ ******************************************************************************/
-struct acpi_pmtt_controller {
- struct acpi_pmtt_header header;
- u32 read_latency;
- u32 write_latency;
- u32 read_bandwidth;
- u32 write_bandwidth;
- u16 access_width;
- u16 alignment;
- u16 reserved;
- u16 domain_count;
+struct acpi_table_wdat {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 header_length; /* Watchdog Header Length */
+ u16 pci_segment; /* PCI Segment number */
+ u8 pci_bus; /* PCI Bus number */
+ u8 pci_device; /* PCI Device number */
+ u8 pci_function; /* PCI Function number */
+ u8 reserved[3];
+ u32 timer_period; /* Period of one timer count (msec) */
+ u32 max_count; /* Maximum counter value supported */
+ u32 min_count; /* Minimum counter value */
+ u8 flags;
+ u8 reserved2[3];
+ u32 entries; /* Number of watchdog entries that follow */
};
-/* 1a: Proximity Domain substructure */
+/* Masks for Flags field above */
-struct acpi_pmtt_domain {
- u32 proximity_domain;
-};
+#define ACPI_WDAT_ENABLED (1)
+#define ACPI_WDAT_STOPPED 0x80
-/* 2: Physical Component Identifier (DIMM) */
+/* WDAT Instruction Entries (actions) */
-struct acpi_pmtt_physical_component {
- struct acpi_pmtt_header header;
- u16 component_id;
+struct acpi_wdat_entry {
+ u8 action;
+ u8 instruction;
u16 reserved;
- u32 memory_size;
- u32 bios_handle;
+ struct acpi_generic_address register_region;
+ u32 value; /* Value used with Read/Write register */
+ u32 mask; /* Bitmask required for this register instruction */
+};
+
+/* Values for Action field above */
+
+enum acpi_wdat_actions {
+ ACPI_WDAT_RESET = 1,
+ ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
+ ACPI_WDAT_GET_COUNTDOWN = 5,
+ ACPI_WDAT_SET_COUNTDOWN = 6,
+ ACPI_WDAT_GET_RUNNING_STATE = 8,
+ ACPI_WDAT_SET_RUNNING_STATE = 9,
+ ACPI_WDAT_GET_STOPPED_STATE = 10,
+ ACPI_WDAT_SET_STOPPED_STATE = 11,
+ ACPI_WDAT_GET_REBOOT = 16,
+ ACPI_WDAT_SET_REBOOT = 17,
+ ACPI_WDAT_GET_SHUTDOWN = 18,
+ ACPI_WDAT_SET_SHUTDOWN = 19,
+ ACPI_WDAT_GET_STATUS = 32,
+ ACPI_WDAT_SET_STATUS = 33,
+ ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
+};
+
+/* Values for Instruction field above */
+
+enum acpi_wdat_instructions {
+ ACPI_WDAT_READ_VALUE = 0,
+ ACPI_WDAT_READ_COUNTDOWN = 1,
+ ACPI_WDAT_WRITE_VALUE = 2,
+ ACPI_WDAT_WRITE_COUNTDOWN = 3,
+ ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
+ ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
};
/*******************************************************************************
*
- * RASF - RAS Feature Table (ACPI 5.0)
+ * WDDT - Watchdog Descriptor Table
* Version 1
*
+ * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
+ * Version 001, September 2002
+ *
******************************************************************************/
-struct acpi_table_rasf {
+struct acpi_table_wddt {
struct acpi_table_header header; /* Common ACPI table header */
- u8 channel_id[12];
-};
-
-/* RASF Platform Communication Channel Shared Memory Region */
-
-struct acpi_rasf_shared_memory {
- u32 signature;
- u16 command;
+ u16 spec_version;
+ u16 table_version;
+ u16 pci_vendor_id;
+ struct acpi_generic_address address;
+ u16 max_count; /* Maximum counter value supported */
+ u16 min_count; /* Minimum counter value supported */
+ u16 period;
u16 status;
- u16 version;
- u8 capabilities[16];
- u8 set_capabilities[16];
- u16 num_parameter_blocks;
- u32 set_capabilities_status;
-};
-
-/* RASF Parameter Block Structure Header */
-
-struct acpi_rasf_parameter_block {
- u16 type;
- u16 version;
- u16 length;
-};
-
-/* RASF Parameter Block Structure for PATROL_SCRUB */
-
-struct acpi_rasf_patrol_scrub_parameter {
- struct acpi_rasf_parameter_block header;
- u16 patrol_scrub_command;
- u64 requested_address_range[2];
- u64 actual_address_range[2];
- u16 flags;
- u8 requested_speed;
-};
-
-/* Masks for Flags and Speed fields above */
-
-#define ACPI_RASF_SCRUBBER_RUNNING 1
-#define ACPI_RASF_SPEED (7<<1)
-#define ACPI_RASF_SPEED_SLOW (0<<1)
-#define ACPI_RASF_SPEED_MEDIUM (4<<1)
-#define ACPI_RASF_SPEED_FAST (7<<1)
-
-/* Channel Commands */
-
-enum acpi_rasf_commands {
- ACPI_RASF_EXECUTE_RASF_COMMAND = 1
-};
-
-/* Platform RAS Capabilities */
-
-enum acpi_rasf_capabiliities {
- ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
- ACPI_SW_PATROL_SCRUB_EXPOSED = 1
-};
-
-/* Patrol Scrub Commands */
-
-enum acpi_rasf_patrol_scrub_commands {
- ACPI_RASF_GET_PATROL_PARAMETERS = 1,
- ACPI_RASF_START_PATROL_SCRUBBER = 2,
- ACPI_RASF_STOP_PATROL_SCRUBBER = 3
+ u16 capability;
};
-/* Channel Command flags */
-
-#define ACPI_RASF_GENERATE_SCI (1<<15)
-
-/* Status values */
+/* Flags for Status field above */
-enum acpi_rasf_status {
- ACPI_RASF_SUCCESS = 0,
- ACPI_RASF_NOT_VALID = 1,
- ACPI_RASF_NOT_SUPPORTED = 2,
- ACPI_RASF_BUSY = 3,
- ACPI_RASF_FAILED = 4,
- ACPI_RASF_ABORTED = 5,
- ACPI_RASF_INVALID_DATA = 6
-};
+#define ACPI_WDDT_AVAILABLE (1)
+#define ACPI_WDDT_ACTIVE (1<<1)
+#define ACPI_WDDT_TCO_OS_OWNED (1<<2)
+#define ACPI_WDDT_USER_RESET (1<<11)
+#define ACPI_WDDT_WDT_RESET (1<<12)
+#define ACPI_WDDT_POWER_FAIL (1<<13)
+#define ACPI_WDDT_UNKNOWN_RESET (1<<14)
-/* Status flags */
+/* Flags for Capability field above */
-#define ACPI_RASF_COMMAND_COMPLETE (1)
-#define ACPI_RASF_SCI_DOORBELL (1<<1)
-#define ACPI_RASF_ERROR (1<<2)
-#define ACPI_RASF_STATUS (0x1F<<3)
+#define ACPI_WDDT_AUTO_RESET (1)
+#define ACPI_WDDT_ALERT_SUPPORT (1<<1)
/*******************************************************************************
*
- * STAO - Status Override Table (_STA override) - ACPI 6.0
+ * WDRT - Watchdog Resource Table
* Version 1
*
- * Conforms to "ACPI Specification for Status Override Table"
- * 6 January 2015
+ * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
+ * Version 1.01, August 28, 2006
*
******************************************************************************/
-struct acpi_table_stao {
+struct acpi_table_wdrt {
struct acpi_table_header header; /* Common ACPI table header */
- u8 ignore_uart;
+ struct acpi_generic_address control_register;
+ struct acpi_generic_address count_register;
+ u16 pci_device_id;
+ u16 pci_vendor_id;
+ u8 pci_bus; /* PCI Bus number */
+ u8 pci_device; /* PCI Device number */
+ u8 pci_function; /* PCI Function number */
+ u8 pci_segment; /* PCI Segment number */
+ u16 max_count; /* Maximum counter value supported */
+ u8 units;
};
/*******************************************************************************
@@ -838,6 +633,27 @@ struct acpi_table_wpbt {
/*******************************************************************************
*
+ * WSMT - Windows SMM Security Migrations Table
+ * Version 1
+ *
+ * Conforms to "Windows SMM Security Migrations Table",
+ * Version 1.0, April 18, 2016
+ *
+ ******************************************************************************/
+
+struct acpi_table_wsmt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 protection_flags;
+};
+
+/* Flags for protection_flags field above */
+
+#define ACPI_WSMT_FIXED_COMM_BUFFERS (1)
+#define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2)
+#define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4)
+
+/*******************************************************************************
+ *
* XENV - Xen Environment Table (ACPI 6.0)
* Version 1
*
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 310b542abe23..1c530f95dc34 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: actypes.h - Common data types for the entire ACPI subsystem
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACTYPES_H__
#define __ACTYPES_H__
@@ -571,17 +537,17 @@ typedef u64 acpi_integer;
******************************************************************************/
/*
- * Initialization sequence
+ * Initialization sequence options
*/
-#define ACPI_FULL_INITIALIZATION 0x00
-#define ACPI_NO_ADDRESS_SPACE_INIT 0x01
-#define ACPI_NO_HARDWARE_INIT 0x02
-#define ACPI_NO_EVENT_INIT 0x04
-#define ACPI_NO_HANDLER_INIT 0x08
-#define ACPI_NO_ACPI_ENABLE 0x10
-#define ACPI_NO_DEVICE_INIT 0x20
-#define ACPI_NO_OBJECT_INIT 0x40
-#define ACPI_NO_FACS_INIT 0x80
+#define ACPI_FULL_INITIALIZATION 0x0000
+#define ACPI_NO_FACS_INIT 0x0001
+#define ACPI_NO_ACPI_ENABLE 0x0002
+#define ACPI_NO_HARDWARE_INIT 0x0004
+#define ACPI_NO_EVENT_INIT 0x0008
+#define ACPI_NO_HANDLER_INIT 0x0010
+#define ACPI_NO_OBJECT_INIT 0x0020
+#define ACPI_NO_DEVICE_INIT 0x0040
+#define ACPI_NO_ADDRESS_SPACE_INIT 0x0080
/*
* Initialization state
@@ -802,6 +768,7 @@ typedef u32 acpi_event_status;
#define ACPI_GPE_CAN_WAKE (u8) 0x10
#define ACPI_GPE_AUTO_ENABLED (u8) 0x20
+#define ACPI_GPE_INITIALIZED (u8) 0x40
/*
* Flags for GPE and Lock interfaces
@@ -1193,7 +1160,6 @@ struct acpi_device_info {
u8 flags; /* Miscellaneous info */
u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */
- u32 current_status; /* _STA value */
u64 address; /* _ADR value */
struct acpi_pnp_device_id hardware_id; /* _HID value */
struct acpi_pnp_device_id unique_id; /* _UID value */
@@ -1207,7 +1173,6 @@ struct acpi_device_info {
/* Flags for Valid field above (acpi_get_object_info) */
-#define ACPI_VALID_STA 0x0001
#define ACPI_VALID_ADR 0x0002
#define ACPI_VALID_HID 0x0004
#define ACPI_VALID_UID 0x0008
diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h
index f0ba9bca2b12..e63f214531ad 100644
--- a/include/acpi/acuuid.h
+++ b/include/acpi/acuuid.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acuuid.h - ACPI-related UUID/GUID definitions
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACUUID_H__
#define __ACUUID_H__
diff --git a/include/acpi/battery.h b/include/acpi/battery.h
new file mode 100644
index 000000000000..5d8f5d910c82
--- /dev/null
+++ b/include/acpi/battery.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ACPI_BATTERY_H
+#define __ACPI_BATTERY_H
+
+#define ACPI_BATTERY_CLASS "battery"
+
+#define ACPI_BATTERY_NOTIFY_STATUS 0x80
+#define ACPI_BATTERY_NOTIFY_INFO 0x81
+#define ACPI_BATTERY_NOTIFY_THRESHOLD 0x82
+
+struct acpi_battery_hook {
+ const char *name;
+ int (*add_battery)(struct power_supply *battery);
+ int (*remove_battery)(struct power_supply *battery);
+ struct list_head list;
+};
+
+void battery_hook_register(struct acpi_battery_hook *hook);
+void battery_hook_unregister(struct acpi_battery_hook *hook);
+
+#endif
diff --git a/include/acpi/nfit.h b/include/acpi/nfit.h
new file mode 100644
index 000000000000..86ed07c1200d
--- /dev/null
+++ b/include/acpi/nfit.h
@@ -0,0 +1,18 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ * Copyright (C) 2018 Intel Corporation
+ */
+
+#ifndef __ACPI_NFIT_H
+#define __ACPI_NFIT_H
+
+#if IS_ENABLED(CONFIG_ACPI_NFIT)
+int nfit_get_smbios_id(u32 device_handle, u16 *flags);
+#else
+static inline int nfit_get_smbios_id(u32 device_handle, u16 *flags)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
+#endif /* __ACPI_NFIT_H */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index c33ec562b585..f444e5b0fdaa 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acenv.h - Host and compiler configuration
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACENV_H__
#define __ACENV_H__
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index c4b1b110aeb9..47d690eafe4c 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acenvex.h - Extra host and compiler configuration
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACENVEX_H__
#define __ACENVEX_H__
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 666256f6c97d..085db95a3dae 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acgcc.h - GCC specific defines, etc.
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACGCC_H__
#define __ACGCC_H__
diff --git a/include/acpi/platform/acgccex.h b/include/acpi/platform/acgccex.h
index e7baa58b0e31..5d2b667af829 100644
--- a/include/acpi/platform/acgccex.h
+++ b/include/acpi/platform/acgccex.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acgccex.h - Extra GCC specific defines, etc.
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACGCCEX_H__
#define __ACGCCEX_H__
diff --git a/include/acpi/platform/acintel.h b/include/acpi/platform/acintel.h
index f0c5be8ba4d5..626265833a54 100644
--- a/include/acpi/platform/acintel.h
+++ b/include/acpi/platform/acintel.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acintel.h - VC specific defines, etc.
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACINTEL_H__
#define __ACINTEL_H__
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index adee92c38c43..a0b232703302 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: aclinux.h - OS specific defines, etc. for Linux
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACLINUX_H__
#define __ACLINUX_H__
@@ -58,10 +24,12 @@
#define ACPI_USE_SYSTEM_CLIBRARY
#define ACPI_USE_DO_WHILE_0
+#define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS
#ifdef __KERNEL__
#define ACPI_USE_SYSTEM_INTTYPES
+#define ACPI_USE_GPE_POLLING
/* Kernel specific ACPICA configuration */
diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h
index b066d75a9359..7e81475fe034 100644
--- a/include/acpi/platform/aclinuxex.h
+++ b/include/acpi/platform/aclinuxex.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: aclinuxex.h - Extra OS specific defines, etc. for Linux
*
- *****************************************************************************/
-
-/*
* Copyright (C) 2000 - 2018, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACLINUXEX_H__
#define __ACLINUXEX_H__
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index d591bb77f592..40a916efd7c0 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -254,6 +254,8 @@ int acpi_processor_pstate_control(void);
/* note: this locks both the calling module and the processor module
if a _PPC object exists, rmmod is disallowed then */
int acpi_processor_notify_smm(struct module *calling_module);
+int acpi_processor_get_psd(acpi_handle handle,
+ struct acpi_psd_package *pdomain);
/* parsing the _P* objects. */
extern int acpi_processor_get_performance_info(struct acpi_processor *pr);
diff --git a/include/asm-generic/5level-fixup.h b/include/asm-generic/5level-fixup.h
index dfbd9d990637..9c2e0708eb82 100644
--- a/include/asm-generic/5level-fixup.h
+++ b/include/asm-generic/5level-fixup.h
@@ -8,6 +8,7 @@
#define P4D_SHIFT PGDIR_SHIFT
#define P4D_SIZE PGDIR_SIZE
#define P4D_MASK PGDIR_MASK
+#define MAX_PTRS_PER_P4D 1
#define PTRS_PER_P4D 1
#define p4d_t pgd_t
diff --git a/include/asm-generic/atomic-instrumented.h b/include/asm-generic/atomic-instrumented.h
new file mode 100644
index 000000000000..ec07f23678ea
--- /dev/null
+++ b/include/asm-generic/atomic-instrumented.h
@@ -0,0 +1,476 @@
+/*
+ * This file provides wrappers with KASAN instrumentation for atomic operations.
+ * To use this functionality an arch's atomic.h file needs to define all
+ * atomic operations with arch_ prefix (e.g. arch_atomic_read()) and include
+ * this file at the end. This file provides atomic_read() that forwards to
+ * arch_atomic_read() for actual atomic operation.
+ * Note: if an arch atomic operation is implemented by means of other atomic
+ * operations (e.g. atomic_read()/atomic_cmpxchg() loop), then it needs to use
+ * arch_ variants (i.e. arch_atomic_read()/arch_atomic_cmpxchg()) to avoid
+ * double instrumentation.
+ */
+
+#ifndef _LINUX_ATOMIC_INSTRUMENTED_H
+#define _LINUX_ATOMIC_INSTRUMENTED_H
+
+#include <linux/build_bug.h>
+#include <linux/kasan-checks.h>
+
+static __always_inline int atomic_read(const atomic_t *v)
+{
+ kasan_check_read(v, sizeof(*v));
+ return arch_atomic_read(v);
+}
+
+static __always_inline s64 atomic64_read(const atomic64_t *v)
+{
+ kasan_check_read(v, sizeof(*v));
+ return arch_atomic64_read(v);
+}
+
+static __always_inline void atomic_set(atomic_t *v, int i)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_set(v, i);
+}
+
+static __always_inline void atomic64_set(atomic64_t *v, s64 i)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_set(v, i);
+}
+
+static __always_inline int atomic_xchg(atomic_t *v, int i)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_xchg(v, i);
+}
+
+static __always_inline s64 atomic64_xchg(atomic64_t *v, s64 i)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_xchg(v, i);
+}
+
+static __always_inline int atomic_cmpxchg(atomic_t *v, int old, int new)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_cmpxchg(v, old, new);
+}
+
+static __always_inline s64 atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_cmpxchg(v, old, new);
+}
+
+#ifdef arch_atomic_try_cmpxchg
+#define atomic_try_cmpxchg atomic_try_cmpxchg
+static __always_inline bool atomic_try_cmpxchg(atomic_t *v, int *old, int new)
+{
+ kasan_check_write(v, sizeof(*v));
+ kasan_check_read(old, sizeof(*old));
+ return arch_atomic_try_cmpxchg(v, old, new);
+}
+#endif
+
+#ifdef arch_atomic64_try_cmpxchg
+#define atomic64_try_cmpxchg atomic64_try_cmpxchg
+static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
+{
+ kasan_check_write(v, sizeof(*v));
+ kasan_check_read(old, sizeof(*old));
+ return arch_atomic64_try_cmpxchg(v, old, new);
+}
+#endif
+
+static __always_inline int __atomic_add_unless(atomic_t *v, int a, int u)
+{
+ kasan_check_write(v, sizeof(*v));
+ return __arch_atomic_add_unless(v, a, u);
+}
+
+
+static __always_inline bool atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_add_unless(v, a, u);
+}
+
+static __always_inline void atomic_inc(atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_inc(v);
+}
+
+static __always_inline void atomic64_inc(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_inc(v);
+}
+
+static __always_inline void atomic_dec(atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_dec(v);
+}
+
+static __always_inline void atomic64_dec(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_dec(v);
+}
+
+static __always_inline void atomic_add(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_add(i, v);
+}
+
+static __always_inline void atomic64_add(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_add(i, v);
+}
+
+static __always_inline void atomic_sub(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_sub(i, v);
+}
+
+static __always_inline void atomic64_sub(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_sub(i, v);
+}
+
+static __always_inline void atomic_and(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_and(i, v);
+}
+
+static __always_inline void atomic64_and(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_and(i, v);
+}
+
+static __always_inline void atomic_or(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_or(i, v);
+}
+
+static __always_inline void atomic64_or(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_or(i, v);
+}
+
+static __always_inline void atomic_xor(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic_xor(i, v);
+}
+
+static __always_inline void atomic64_xor(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ arch_atomic64_xor(i, v);
+}
+
+static __always_inline int atomic_inc_return(atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_inc_return(v);
+}
+
+static __always_inline s64 atomic64_inc_return(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_inc_return(v);
+}
+
+static __always_inline int atomic_dec_return(atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_dec_return(v);
+}
+
+static __always_inline s64 atomic64_dec_return(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_dec_return(v);
+}
+
+static __always_inline s64 atomic64_inc_not_zero(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_inc_not_zero(v);
+}
+
+static __always_inline s64 atomic64_dec_if_positive(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_dec_if_positive(v);
+}
+
+static __always_inline bool atomic_dec_and_test(atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_dec_and_test(v);
+}
+
+static __always_inline bool atomic64_dec_and_test(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_dec_and_test(v);
+}
+
+static __always_inline bool atomic_inc_and_test(atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_inc_and_test(v);
+}
+
+static __always_inline bool atomic64_inc_and_test(atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_inc_and_test(v);
+}
+
+static __always_inline int atomic_add_return(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_add_return(i, v);
+}
+
+static __always_inline s64 atomic64_add_return(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_add_return(i, v);
+}
+
+static __always_inline int atomic_sub_return(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_sub_return(i, v);
+}
+
+static __always_inline s64 atomic64_sub_return(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_sub_return(i, v);
+}
+
+static __always_inline int atomic_fetch_add(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_fetch_add(i, v);
+}
+
+static __always_inline s64 atomic64_fetch_add(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_fetch_add(i, v);
+}
+
+static __always_inline int atomic_fetch_sub(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_fetch_sub(i, v);
+}
+
+static __always_inline s64 atomic64_fetch_sub(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_fetch_sub(i, v);
+}
+
+static __always_inline int atomic_fetch_and(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_fetch_and(i, v);
+}
+
+static __always_inline s64 atomic64_fetch_and(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_fetch_and(i, v);
+}
+
+static __always_inline int atomic_fetch_or(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_fetch_or(i, v);
+}
+
+static __always_inline s64 atomic64_fetch_or(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_fetch_or(i, v);
+}
+
+static __always_inline int atomic_fetch_xor(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_fetch_xor(i, v);
+}
+
+static __always_inline s64 atomic64_fetch_xor(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_fetch_xor(i, v);
+}
+
+static __always_inline bool atomic_sub_and_test(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_sub_and_test(i, v);
+}
+
+static __always_inline bool atomic64_sub_and_test(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_sub_and_test(i, v);
+}
+
+static __always_inline bool atomic_add_negative(int i, atomic_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic_add_negative(i, v);
+}
+
+static __always_inline bool atomic64_add_negative(s64 i, atomic64_t *v)
+{
+ kasan_check_write(v, sizeof(*v));
+ return arch_atomic64_add_negative(i, v);
+}
+
+static __always_inline unsigned long
+cmpxchg_size(volatile void *ptr, unsigned long old, unsigned long new, int size)
+{
+ kasan_check_write(ptr, size);
+ switch (size) {
+ case 1:
+ return arch_cmpxchg((u8 *)ptr, (u8)old, (u8)new);
+ case 2:
+ return arch_cmpxchg((u16 *)ptr, (u16)old, (u16)new);
+ case 4:
+ return arch_cmpxchg((u32 *)ptr, (u32)old, (u32)new);
+ case 8:
+ BUILD_BUG_ON(sizeof(unsigned long) != 8);
+ return arch_cmpxchg((u64 *)ptr, (u64)old, (u64)new);
+ }
+ BUILD_BUG();
+ return 0;
+}
+
+#define cmpxchg(ptr, old, new) \
+({ \
+ ((__typeof__(*(ptr)))cmpxchg_size((ptr), (unsigned long)(old), \
+ (unsigned long)(new), sizeof(*(ptr)))); \
+})
+
+static __always_inline unsigned long
+sync_cmpxchg_size(volatile void *ptr, unsigned long old, unsigned long new,
+ int size)
+{
+ kasan_check_write(ptr, size);
+ switch (size) {
+ case 1:
+ return arch_sync_cmpxchg((u8 *)ptr, (u8)old, (u8)new);
+ case 2:
+ return arch_sync_cmpxchg((u16 *)ptr, (u16)old, (u16)new);
+ case 4:
+ return arch_sync_cmpxchg((u32 *)ptr, (u32)old, (u32)new);
+ case 8:
+ BUILD_BUG_ON(sizeof(unsigned long) != 8);
+ return arch_sync_cmpxchg((u64 *)ptr, (u64)old, (u64)new);
+ }
+ BUILD_BUG();
+ return 0;
+}
+
+#define sync_cmpxchg(ptr, old, new) \
+({ \
+ ((__typeof__(*(ptr)))sync_cmpxchg_size((ptr), \
+ (unsigned long)(old), (unsigned long)(new), \
+ sizeof(*(ptr)))); \
+})
+
+static __always_inline unsigned long
+cmpxchg_local_size(volatile void *ptr, unsigned long old, unsigned long new,
+ int size)
+{
+ kasan_check_write(ptr, size);
+ switch (size) {
+ case 1:
+ return arch_cmpxchg_local((u8 *)ptr, (u8)old, (u8)new);
+ case 2:
+ return arch_cmpxchg_local((u16 *)ptr, (u16)old, (u16)new);
+ case 4:
+ return arch_cmpxchg_local((u32 *)ptr, (u32)old, (u32)new);
+ case 8:
+ BUILD_BUG_ON(sizeof(unsigned long) != 8);
+ return arch_cmpxchg_local((u64 *)ptr, (u64)old, (u64)new);
+ }
+ BUILD_BUG();
+ return 0;
+}
+
+#define cmpxchg_local(ptr, old, new) \
+({ \
+ ((__typeof__(*(ptr)))cmpxchg_local_size((ptr), \
+ (unsigned long)(old), (unsigned long)(new), \
+ sizeof(*(ptr)))); \
+})
+
+static __always_inline u64
+cmpxchg64_size(volatile u64 *ptr, u64 old, u64 new)
+{
+ kasan_check_write(ptr, sizeof(*ptr));
+ return arch_cmpxchg64(ptr, old, new);
+}
+
+#define cmpxchg64(ptr, old, new) \
+({ \
+ ((__typeof__(*(ptr)))cmpxchg64_size((ptr), (u64)(old), \
+ (u64)(new))); \
+})
+
+static __always_inline u64
+cmpxchg64_local_size(volatile u64 *ptr, u64 old, u64 new)
+{
+ kasan_check_write(ptr, sizeof(*ptr));
+ return arch_cmpxchg64_local(ptr, old, new);
+}
+
+#define cmpxchg64_local(ptr, old, new) \
+({ \
+ ((__typeof__(*(ptr)))cmpxchg64_local_size((ptr), (u64)(old), \
+ (u64)(new))); \
+})
+
+/*
+ * Originally we had the following code here:
+ * __typeof__(p1) ____p1 = (p1);
+ * kasan_check_write(____p1, 2 * sizeof(*____p1));
+ * arch_cmpxchg_double(____p1, (p2), (o1), (o2), (n1), (n2));
+ * But it leads to compilation failures (see gcc issue 72873).
+ * So for now it's left non-instrumented.
+ * There are few callers of cmpxchg_double(), so it's not critical.
+ */
+#define cmpxchg_double(p1, p2, o1, o2, n1, n2) \
+({ \
+ arch_cmpxchg_double((p1), (p2), (o1), (o2), (n1), (n2)); \
+})
+
+#define cmpxchg_double_local(p1, p2, o1, o2, n1, n2) \
+({ \
+ arch_cmpxchg_double_local((p1), (p2), (o1), (o2), (n1), (n2)); \
+})
+
+#endif /* _LINUX_ATOMIC_INSTRUMENTED_H */
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 3f38eb03649c..abe6dd9ca2a8 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -2,8 +2,6 @@
* Generic C implementation of atomic counter operations. Usable on
* UP systems only. Do not include in machine independent code.
*
- * Originally implemented for MN10300.
- *
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h
index fe297b599b0a..29458bbb2fa0 100644
--- a/include/asm-generic/barrier.h
+++ b/include/asm-generic/barrier.h
@@ -1,5 +1,5 @@
/*
- * Generic barrier definitions, originally based on MN10300 definitions.
+ * Generic barrier definitions.
*
* It should be possible to use these on really simple architectures,
* but it serves more as a starting point for new ports.
diff --git a/include/asm-generic/bitops/lock.h b/include/asm-generic/bitops/lock.h
index bc397573c43a..67ab280ad134 100644
--- a/include/asm-generic/bitops/lock.h
+++ b/include/asm-generic/bitops/lock.h
@@ -7,7 +7,8 @@
* @nr: Bit to set
* @addr: Address to count from
*
- * This operation is atomic and provides acquire barrier semantics.
+ * This operation is atomic and provides acquire barrier semantics if
+ * the returned value is 0.
* It can be used to implement bit locks.
*/
#define test_and_set_bit_lock(nr, addr) test_and_set_bit(nr, addr)
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 963b755d19b0..a7613e1b0c87 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -52,6 +52,7 @@ struct bug_entry {
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
+ barrier_before_unreachable(); \
panic("BUG!"); \
} while (0)
#endif
diff --git a/include/asm-generic/exec.h b/include/asm-generic/exec.h
index 567766b0074a..32c0a216f576 100644
--- a/include/asm-generic/exec.h
+++ b/include/asm-generic/exec.h
@@ -1,4 +1,4 @@
-/* Generic process execution definitions, based on MN10300 definitions.
+/* Generic process execution definitions.
*
* It should be possible to use these on really simple architectures,
* but it serves more as a starting point for new ports.
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index b4531e3b2120..66d1d45fa2e1 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -1,4 +1,4 @@
-/* Generic I/O port emulation, based on MN10300 code
+/* Generic I/O port emulation.
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -25,6 +25,50 @@
#define mmiowb() do {} while (0)
#endif
+#ifndef __io_br
+#define __io_br() barrier()
+#endif
+
+/* prevent prefetching of coherent DMA data ahead of a dma-complete */
+#ifndef __io_ar
+#ifdef rmb
+#define __io_ar() rmb()
+#else
+#define __io_ar() barrier()
+#endif
+#endif
+
+/* flush writes to coherent DMA data before possibly triggering a DMA read */
+#ifndef __io_bw
+#ifdef wmb
+#define __io_bw() wmb()
+#else
+#define __io_bw() barrier()
+#endif
+#endif
+
+/* serialize device access against a spin_unlock, usually handled there. */
+#ifndef __io_aw
+#define __io_aw() barrier()
+#endif
+
+#ifndef __io_pbw
+#define __io_pbw() __io_bw()
+#endif
+
+#ifndef __io_paw
+#define __io_paw() __io_aw()
+#endif
+
+#ifndef __io_pbr
+#define __io_pbr() __io_br()
+#endif
+
+#ifndef __io_par
+#define __io_par() __io_ar()
+#endif
+
+
/*
* __raw_{read,write}{b,w,l,q}() access memory in native endianness.
*
@@ -110,7 +154,12 @@ static inline void __raw_writeq(u64 value, volatile void __iomem *addr)
#define readb readb
static inline u8 readb(const volatile void __iomem *addr)
{
- return __raw_readb(addr);
+ u8 val;
+
+ __io_br();
+ val = __raw_readb(addr);
+ __io_ar();
+ return val;
}
#endif
@@ -118,7 +167,12 @@ static inline u8 readb(const volatile void __iomem *addr)
#define readw readw
static inline u16 readw(const volatile void __iomem *addr)
{
- return __le16_to_cpu(__raw_readw(addr));
+ u16 val;
+
+ __io_br();
+ val = __le16_to_cpu(__raw_readw(addr));
+ __io_ar();
+ return val;
}
#endif
@@ -126,7 +180,12 @@ static inline u16 readw(const volatile void __iomem *addr)
#define readl readl
static inline u32 readl(const volatile void __iomem *addr)
{
- return __le32_to_cpu(__raw_readl(addr));
+ u32 val;
+
+ __io_br();
+ val = __le32_to_cpu(__raw_readl(addr));
+ __io_ar();
+ return val;
}
#endif
@@ -135,7 +194,12 @@ static inline u32 readl(const volatile void __iomem *addr)
#define readq readq
static inline u64 readq(const volatile void __iomem *addr)
{
- return __le64_to_cpu(__raw_readq(addr));
+ u64 val;
+
+ __io_br();
+ val = __le64_to_cpu(__raw_readq(addr));
+ __io_ar();
+ return val;
}
#endif
#endif /* CONFIG_64BIT */
@@ -144,7 +208,9 @@ static inline u64 readq(const volatile void __iomem *addr)
#define writeb writeb
static inline void writeb(u8 value, volatile void __iomem *addr)
{
+ __io_bw();
__raw_writeb(value, addr);
+ __io_aw();
}
#endif
@@ -152,7 +218,9 @@ static inline void writeb(u8 value, volatile void __iomem *addr)
#define writew writew
static inline void writew(u16 value, volatile void __iomem *addr)
{
+ __io_bw();
__raw_writew(cpu_to_le16(value), addr);
+ __io_aw();
}
#endif
@@ -160,7 +228,9 @@ static inline void writew(u16 value, volatile void __iomem *addr)
#define writel writel
static inline void writel(u32 value, volatile void __iomem *addr)
{
+ __io_bw();
__raw_writel(__cpu_to_le32(value), addr);
+ __io_aw();
}
#endif
@@ -169,7 +239,9 @@ static inline void writel(u32 value, volatile void __iomem *addr)
#define writeq writeq
static inline void writeq(u64 value, volatile void __iomem *addr)
{
+ __io_bw();
__raw_writeq(__cpu_to_le64(value), addr);
+ __io_aw();
}
#endif
#endif /* CONFIG_64BIT */
@@ -180,35 +252,67 @@ static inline void writeq(u64 value, volatile void __iomem *addr)
* accesses.
*/
#ifndef readb_relaxed
-#define readb_relaxed readb
+#define readb_relaxed readb_relaxed
+static inline u8 readb_relaxed(const volatile void __iomem *addr)
+{
+ return __raw_readb(addr);
+}
#endif
#ifndef readw_relaxed
-#define readw_relaxed readw
+#define readw_relaxed readw_relaxed
+static inline u16 readw_relaxed(const volatile void __iomem *addr)
+{
+ return __le16_to_cpu(__raw_readw(addr));
+}
#endif
#ifndef readl_relaxed
-#define readl_relaxed readl
+#define readl_relaxed readl_relaxed
+static inline u32 readl_relaxed(const volatile void __iomem *addr)
+{
+ return __le32_to_cpu(__raw_readl(addr));
+}
#endif
#if defined(readq) && !defined(readq_relaxed)
-#define readq_relaxed readq
+#define readq_relaxed readq_relaxed
+static inline u64 readq_relaxed(const volatile void __iomem *addr)
+{
+ return __le64_to_cpu(__raw_readq(addr));
+}
#endif
#ifndef writeb_relaxed
-#define writeb_relaxed writeb
+#define writeb_relaxed writeb_relaxed
+static inline void writeb_relaxed(u8 value, volatile void __iomem *addr)
+{
+ __raw_writeb(value, addr);
+}
#endif
#ifndef writew_relaxed
-#define writew_relaxed writew
+#define writew_relaxed writew_relaxed
+static inline void writew_relaxed(u16 value, volatile void __iomem *addr)
+{
+ __raw_writew(cpu_to_le16(value), addr);
+}
#endif
#ifndef writel_relaxed
-#define writel_relaxed writel
+#define writel_relaxed writel_relaxed
+static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
+{
+ __raw_writel(__cpu_to_le32(value), addr);
+}
#endif
#if defined(writeq) && !defined(writeq_relaxed)
-#define writeq_relaxed writeq
+#define writeq_relaxed writeq_relaxed
+static inline void writeq_relaxed(u64 value, volatile void __iomem *addr)
+{
+ __raw_writeq(__cpu_to_le64(value), addr);
+}
#endif
/*
@@ -351,6 +455,8 @@ static inline void writesq(volatile void __iomem *addr, const void *buffer,
#define IO_SPACE_LIMIT 0xffff
#endif
+#include <linux/logic_pio.h>
+
/*
* {in,out}{b,w,l}() access little endian I/O. {in,out}{b,w,l}_p() can be
* implemented on hardware that needs an additional delay for I/O accesses to
@@ -361,7 +467,12 @@ static inline void writesq(volatile void __iomem *addr, const void *buffer,
#define inb inb
static inline u8 inb(unsigned long addr)
{
- return readb(PCI_IOBASE + addr);
+ u8 val;
+
+ __io_pbr();
+ val = __raw_readb(PCI_IOBASE + addr);
+ __io_par();
+ return val;
}
#endif
@@ -369,7 +480,12 @@ static inline u8 inb(unsigned long addr)
#define inw inw
static inline u16 inw(unsigned long addr)
{
- return readw(PCI_IOBASE + addr);
+ u16 val;
+
+ __io_pbr();
+ val = __le16_to_cpu(__raw_readw(PCI_IOBASE + addr));
+ __io_par();
+ return val;
}
#endif
@@ -377,7 +493,12 @@ static inline u16 inw(unsigned long addr)
#define inl inl
static inline u32 inl(unsigned long addr)
{
- return readl(PCI_IOBASE + addr);
+ u32 val;
+
+ __io_pbr();
+ val = __le32_to_cpu(__raw_readl(PCI_IOBASE + addr));
+ __io_par();
+ return val;
}
#endif
@@ -385,7 +506,9 @@ static inline u32 inl(unsigned long addr)
#define outb outb
static inline void outb(u8 value, unsigned long addr)
{
- writeb(value, PCI_IOBASE + addr);
+ __io_pbw();
+ __raw_writeb(value, PCI_IOBASE + addr);
+ __io_paw();
}
#endif
@@ -393,7 +516,9 @@ static inline void outb(u8 value, unsigned long addr)
#define outw outw
static inline void outw(u16 value, unsigned long addr)
{
- writew(value, PCI_IOBASE + addr);
+ __io_pbw();
+ __raw_writew(cpu_to_le16(value), PCI_IOBASE + addr);
+ __io_paw();
}
#endif
@@ -401,7 +526,9 @@ static inline void outw(u16 value, unsigned long addr)
#define outl outl
static inline void outl(u32 value, unsigned long addr)
{
- writel(value, PCI_IOBASE + addr);
+ __io_pbw();
+ __raw_writel(cpu_to_le32(value), PCI_IOBASE + addr);
+ __io_paw();
}
#endif
@@ -852,7 +979,16 @@ static inline void __iomem *__ioremap(phys_addr_t offset, size_t size,
}
#endif
+#ifndef iounmap
+#define iounmap iounmap
+
+static inline void iounmap(void __iomem *addr)
+{
+}
+#endif
+#endif /* CONFIG_MMU */
#ifndef ioremap_nocache
+void __iomem *ioremap(phys_addr_t phys_addr, size_t size);
#define ioremap_nocache ioremap_nocache
static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size)
{
@@ -884,22 +1020,13 @@ static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size)
}
#endif
-#ifndef iounmap
-#define iounmap iounmap
-
-static inline void iounmap(void __iomem *addr)
-{
-}
-#endif
-#endif /* CONFIG_MMU */
-
#ifdef CONFIG_HAS_IOPORT_MAP
#ifndef CONFIG_GENERIC_IOMAP
#ifndef ioport_map
#define ioport_map ioport_map
static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
{
- return PCI_IOBASE + (port & IO_SPACE_LIMIT);
+ return PCI_IOBASE + (port & MMIO_UPPER_LIMIT);
}
#endif
diff --git a/include/asm-generic/kvm_para.h b/include/asm-generic/kvm_para.h
index 18c6abe81fbd..728e5c5706c4 100644
--- a/include/asm-generic/kvm_para.h
+++ b/include/asm-generic/kvm_para.h
@@ -19,6 +19,11 @@ static inline unsigned int kvm_arch_para_features(void)
return 0;
}
+static inline unsigned int kvm_arch_para_hints(void)
+{
+ return 0;
+}
+
static inline bool kvm_para_available(void)
{
return false;
diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h
index 854f96ad5ccb..d4f16dcc2ed7 100644
--- a/include/asm-generic/pci_iomap.h
+++ b/include/asm-generic/pci_iomap.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0+ */
-/* Generic I/O port emulation, based on MN10300 code
+/* Generic I/O port emulation.
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
diff --git a/include/asm-generic/pgtable-nop4d.h b/include/asm-generic/pgtable-nop4d.h
index 8f22f55de17a..1a29b2a0282b 100644
--- a/include/asm-generic/pgtable-nop4d.h
+++ b/include/asm-generic/pgtable-nop4d.h
@@ -8,10 +8,11 @@
typedef struct { pgd_t pgd; } p4d_t;
-#define P4D_SHIFT PGDIR_SHIFT
-#define PTRS_PER_P4D 1
-#define P4D_SIZE (1UL << P4D_SHIFT)
-#define P4D_MASK (~(P4D_SIZE-1))
+#define P4D_SHIFT PGDIR_SHIFT
+#define MAX_PTRS_PER_P4D 1
+#define PTRS_PER_P4D 1
+#define P4D_SIZE (1UL << P4D_SHIFT)
+#define P4D_MASK (~(P4D_SIZE-1))
/*
* The "pgd_xxx()" functions here are trivial for a folded two-level
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 2cfa3075d148..f59639afaa39 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -400,6 +400,42 @@ static inline int pud_same(pud_t pud_a, pud_t pud_b)
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
#endif
+#ifndef __HAVE_ARCH_DO_SWAP_PAGE
+/*
+ * Some architectures support metadata associated with a page. When a
+ * page is being swapped out, this metadata must be saved so it can be
+ * restored when the page is swapped back in. SPARC M7 and newer
+ * processors support an ADI (Application Data Integrity) tag for the
+ * page as metadata for the page. arch_do_swap_page() can restore this
+ * metadata when a page is swapped back in.
+ */
+static inline void arch_do_swap_page(struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ unsigned long addr,
+ pte_t pte, pte_t oldpte)
+{
+
+}
+#endif
+
+#ifndef __HAVE_ARCH_UNMAP_ONE
+/*
+ * Some architectures support metadata associated with a page. When a
+ * page is being swapped out, this metadata must be saved so it can be
+ * restored when the page is swapped back in. SPARC M7 and newer
+ * processors support an ADI (Application Data Integrity) tag for the
+ * page as metadata for the page. arch_unmap_one() can save this
+ * metadata on a swap-out of a page.
+ */
+static inline int arch_unmap_one(struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ unsigned long addr,
+ pte_t orig_pte)
+{
+ return 0;
+}
+#endif
+
#ifndef __HAVE_ARCH_PGD_OFFSET_GATE
#define pgd_offset_gate(mm, addr) pgd_offset(mm, addr)
#endif
@@ -983,6 +1019,8 @@ int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot);
int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot);
int pud_clear_huge(pud_t *pud);
int pmd_clear_huge(pmd_t *pmd);
+int pud_free_pmd_page(pud_t *pud);
+int pmd_free_pte_page(pmd_t *pmd);
#else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */
static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot)
{
@@ -1008,6 +1046,14 @@ static inline int pmd_clear_huge(pmd_t *pmd)
{
return 0;
}
+static inline int pud_free_pmd_page(pud_t *pud)
+{
+ return 0;
+}
+static inline int pmd_free_pte_page(pmd_t *pmd)
+{
+ return 0;
+}
#endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */
#ifndef __HAVE_ARCH_FLUSH_PMD_TLB_RANGE
diff --git a/include/asm-generic/switch_to.h b/include/asm-generic/switch_to.h
index 052c4ac04fd5..986acc9d34bb 100644
--- a/include/asm-generic/switch_to.h
+++ b/include/asm-generic/switch_to.h
@@ -1,4 +1,4 @@
-/* Generic task switch macro wrapper, based on MN10300 definitions.
+/* Generic task switch macro wrapper.
*
* It should be possible to use these on really simple architectures,
* but it serves more as a starting point for new ports.
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 1ab0e520d6fc..278841c75b97 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -178,6 +178,15 @@
#define TRACE_SYSCALLS()
#endif
+#ifdef CONFIG_BPF_EVENTS
+#define BPF_RAW_TP() STRUCT_ALIGN(); \
+ VMLINUX_SYMBOL(__start__bpf_raw_tp) = .; \
+ KEEP(*(__bpf_raw_tp_map)) \
+ VMLINUX_SYMBOL(__stop__bpf_raw_tp) = .;
+#else
+#define BPF_RAW_TP()
+#endif
+
#ifdef CONFIG_SERIAL_EARLYCON
#define EARLYCON_TABLE() STRUCT_ALIGN(); \
VMLINUX_SYMBOL(__earlycon_table) = .; \
@@ -249,6 +258,7 @@
LIKELY_PROFILE() \
BRANCH_PROFILE() \
TRACE_PRINTKS() \
+ BPF_RAW_TP() \
TRACEPOINT_STR()
/*
@@ -589,7 +599,6 @@
IRQCHIP_OF_MATCH_TABLE() \
ACPI_PROBE_TABLE(irqchip) \
ACPI_PROBE_TABLE(timer) \
- ACPI_PROBE_TABLE(iort) \
EARLYCON_TABLE()
#define INIT_TEXT \
diff --git a/include/clocksource/metag_generic.h b/include/clocksource/metag_generic.h
deleted file mode 100644
index ac17e7d06cfb..000000000000
--- a/include/clocksource/metag_generic.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2013 Imaginaton Technologies Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef __CLKSOURCE_METAG_GENERIC_H
-#define __CLKSOURCE_METAG_GENERIC_H
-
-extern int metag_generic_timer_init(void);
-
-#endif /* __CLKSOURCE_METAG_GENERIC_H */
diff --git a/include/clocksource/timer-ti-dm.h b/include/clocksource/timer-ti-dm.h
new file mode 100644
index 000000000000..7d9598dc578d
--- /dev/null
+++ b/include/clocksource/timer-ti-dm.h
@@ -0,0 +1,394 @@
+/*
+ * OMAP Dual-Mode Timers
+ *
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Tarun Kanti DebBarma <tarun.kanti@ti.com>
+ * Thara Gopinath <thara@ti.com>
+ *
+ * Platform device conversion and hwmod support.
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
+ * PWM and clock framwork support by Timo Teras.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#ifndef __CLOCKSOURCE_DMTIMER_H
+#define __CLOCKSOURCE_DMTIMER_H
+
+/* clock sources */
+#define OMAP_TIMER_SRC_SYS_CLK 0x00
+#define OMAP_TIMER_SRC_32_KHZ 0x01
+#define OMAP_TIMER_SRC_EXT_CLK 0x02
+
+/* timer interrupt enable bits */
+#define OMAP_TIMER_INT_CAPTURE (1 << 2)
+#define OMAP_TIMER_INT_OVERFLOW (1 << 1)
+#define OMAP_TIMER_INT_MATCH (1 << 0)
+
+/* trigger types */
+#define OMAP_TIMER_TRIGGER_NONE 0x00
+#define OMAP_TIMER_TRIGGER_OVERFLOW 0x01
+#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE 0x02
+
+/* posted mode types */
+#define OMAP_TIMER_NONPOSTED 0x00
+#define OMAP_TIMER_POSTED 0x01
+
+/* timer capabilities used in hwmod database */
+#define OMAP_TIMER_SECURE 0x80000000
+#define OMAP_TIMER_ALWON 0x40000000
+#define OMAP_TIMER_HAS_PWM 0x20000000
+#define OMAP_TIMER_NEEDS_RESET 0x10000000
+#define OMAP_TIMER_HAS_DSP_IRQ 0x08000000
+
+/*
+ * timer errata flags
+ *
+ * Errata i103/i767 impacts all OMAP3/4/5 devices including AM33xx. This
+ * errata prevents us from using posted mode on these devices, unless the
+ * timer counter register is never read. For more details please refer to
+ * the OMAP3/4/5 errata documents.
+ */
+#define OMAP_TIMER_ERRATA_I103_I767 0x80000000
+
+struct timer_regs {
+ u32 tidr;
+ u32 tier;
+ u32 twer;
+ u32 tclr;
+ u32 tcrr;
+ u32 tldr;
+ u32 ttrg;
+ u32 twps;
+ u32 tmar;
+ u32 tcar1;
+ u32 tsicr;
+ u32 tcar2;
+ u32 tpir;
+ u32 tnir;
+ u32 tcvr;
+ u32 tocr;
+ u32 towr;
+};
+
+struct omap_dm_timer {
+ int id;
+ int irq;
+ struct clk *fclk;
+
+ void __iomem *io_base;
+ void __iomem *irq_stat; /* TISR/IRQSTATUS interrupt status */
+ void __iomem *irq_ena; /* irq enable */
+ void __iomem *irq_dis; /* irq disable, only on v2 ip */
+ void __iomem *pend; /* write pending */
+ void __iomem *func_base; /* function register base */
+
+ unsigned long rate;
+ unsigned reserved:1;
+ unsigned posted:1;
+ struct timer_regs context;
+ int (*get_context_loss_count)(struct device *);
+ int ctx_loss_count;
+ int revision;
+ u32 capability;
+ u32 errata;
+ struct platform_device *pdev;
+ struct list_head node;
+};
+
+int omap_dm_timer_reserve_systimer(int id);
+struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap);
+
+int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
+
+u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
+
+int omap_dm_timer_trigger(struct omap_dm_timer *timer);
+
+int omap_dm_timers_active(void);
+
+/*
+ * Do not use the defines below, they are not needed. They should be only
+ * used by dmtimer.c and sys_timer related code.
+ */
+
+/*
+ * The interrupt registers are different between v1 and v2 ip.
+ * These registers are offsets from timer->iobase.
+ */
+#define OMAP_TIMER_ID_OFFSET 0x00
+#define OMAP_TIMER_OCP_CFG_OFFSET 0x10
+
+#define OMAP_TIMER_V1_SYS_STAT_OFFSET 0x14
+#define OMAP_TIMER_V1_STAT_OFFSET 0x18
+#define OMAP_TIMER_V1_INT_EN_OFFSET 0x1c
+
+#define OMAP_TIMER_V2_IRQSTATUS_RAW 0x24
+#define OMAP_TIMER_V2_IRQSTATUS 0x28
+#define OMAP_TIMER_V2_IRQENABLE_SET 0x2c
+#define OMAP_TIMER_V2_IRQENABLE_CLR 0x30
+
+/*
+ * The functional registers have a different base on v1 and v2 ip.
+ * These registers are offsets from timer->func_base. The func_base
+ * is samae as io_base for v1 and io_base + 0x14 for v2 ip.
+ *
+ */
+#define OMAP_TIMER_V2_FUNC_OFFSET 0x14
+
+#define _OMAP_TIMER_WAKEUP_EN_OFFSET 0x20
+#define _OMAP_TIMER_CTRL_OFFSET 0x24
+#define OMAP_TIMER_CTRL_GPOCFG (1 << 14)
+#define OMAP_TIMER_CTRL_CAPTMODE (1 << 13)
+#define OMAP_TIMER_CTRL_PT (1 << 12)
+#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH (0x1 << 8)
+#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW (0x2 << 8)
+#define OMAP_TIMER_CTRL_TCM_BOTHEDGES (0x3 << 8)
+#define OMAP_TIMER_CTRL_SCPWM (1 << 7)
+#define OMAP_TIMER_CTRL_CE (1 << 6) /* compare enable */
+#define OMAP_TIMER_CTRL_PRE (1 << 5) /* prescaler enable */
+#define OMAP_TIMER_CTRL_PTV_SHIFT 2 /* prescaler value shift */
+#define OMAP_TIMER_CTRL_POSTED (1 << 2)
+#define OMAP_TIMER_CTRL_AR (1 << 1) /* auto-reload enable */
+#define OMAP_TIMER_CTRL_ST (1 << 0) /* start timer */
+#define _OMAP_TIMER_COUNTER_OFFSET 0x28
+#define _OMAP_TIMER_LOAD_OFFSET 0x2c
+#define _OMAP_TIMER_TRIGGER_OFFSET 0x30
+#define _OMAP_TIMER_WRITE_PEND_OFFSET 0x34
+#define WP_NONE 0 /* no write pending bit */
+#define WP_TCLR (1 << 0)
+#define WP_TCRR (1 << 1)
+#define WP_TLDR (1 << 2)
+#define WP_TTGR (1 << 3)
+#define WP_TMAR (1 << 4)
+#define WP_TPIR (1 << 5)
+#define WP_TNIR (1 << 6)
+#define WP_TCVR (1 << 7)
+#define WP_TOCR (1 << 8)
+#define WP_TOWR (1 << 9)
+#define _OMAP_TIMER_MATCH_OFFSET 0x38
+#define _OMAP_TIMER_CAPTURE_OFFSET 0x3c
+#define _OMAP_TIMER_IF_CTRL_OFFSET 0x40
+#define _OMAP_TIMER_CAPTURE2_OFFSET 0x44 /* TCAR2, 34xx only */
+#define _OMAP_TIMER_TICK_POS_OFFSET 0x48 /* TPIR, 34xx only */
+#define _OMAP_TIMER_TICK_NEG_OFFSET 0x4c /* TNIR, 34xx only */
+#define _OMAP_TIMER_TICK_COUNT_OFFSET 0x50 /* TCVR, 34xx only */
+#define _OMAP_TIMER_TICK_INT_MASK_SET_OFFSET 0x54 /* TOCR, 34xx only */
+#define _OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET 0x58 /* TOWR, 34xx only */
+
+/* register offsets with the write pending bit encoded */
+#define WPSHIFT 16
+
+#define OMAP_TIMER_WAKEUP_EN_REG (_OMAP_TIMER_WAKEUP_EN_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_CTRL_REG (_OMAP_TIMER_CTRL_OFFSET \
+ | (WP_TCLR << WPSHIFT))
+
+#define OMAP_TIMER_COUNTER_REG (_OMAP_TIMER_COUNTER_OFFSET \
+ | (WP_TCRR << WPSHIFT))
+
+#define OMAP_TIMER_LOAD_REG (_OMAP_TIMER_LOAD_OFFSET \
+ | (WP_TLDR << WPSHIFT))
+
+#define OMAP_TIMER_TRIGGER_REG (_OMAP_TIMER_TRIGGER_OFFSET \
+ | (WP_TTGR << WPSHIFT))
+
+#define OMAP_TIMER_WRITE_PEND_REG (_OMAP_TIMER_WRITE_PEND_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_MATCH_REG (_OMAP_TIMER_MATCH_OFFSET \
+ | (WP_TMAR << WPSHIFT))
+
+#define OMAP_TIMER_CAPTURE_REG (_OMAP_TIMER_CAPTURE_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_IF_CTRL_REG (_OMAP_TIMER_IF_CTRL_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_CAPTURE2_REG (_OMAP_TIMER_CAPTURE2_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_TICK_POS_REG (_OMAP_TIMER_TICK_POS_OFFSET \
+ | (WP_TPIR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_NEG_REG (_OMAP_TIMER_TICK_NEG_OFFSET \
+ | (WP_TNIR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_COUNT_REG (_OMAP_TIMER_TICK_COUNT_OFFSET \
+ | (WP_TCVR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_INT_MASK_SET_REG \
+ (_OMAP_TIMER_TICK_INT_MASK_SET_OFFSET | (WP_TOCR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_INT_MASK_COUNT_REG \
+ (_OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET | (WP_TOWR << WPSHIFT))
+
+/*
+ * The below are inlined to optimize code size for system timers. Other code
+ * should not need these at all, see
+ * include/linux/platform_data/pwm_omap_dmtimer.h
+ */
+#if defined(CONFIG_ARCH_OMAP1) || defined(CONFIG_ARCH_OMAP2PLUS)
+static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,
+ int posted)
+{
+ if (posted)
+ while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
+ cpu_relax();
+
+ return readl_relaxed(timer->func_base + (reg & 0xff));
+}
+
+static inline void __omap_dm_timer_write(struct omap_dm_timer *timer,
+ u32 reg, u32 val, int posted)
+{
+ if (posted)
+ while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
+ cpu_relax();
+
+ writel_relaxed(val, timer->func_base + (reg & 0xff));
+}
+
+static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer)
+{
+ u32 tidr;
+
+ /* Assume v1 ip if bits [31:16] are zero */
+ tidr = readl_relaxed(timer->io_base);
+ if (!(tidr >> 16)) {
+ timer->revision = 1;
+ timer->irq_stat = timer->io_base + OMAP_TIMER_V1_STAT_OFFSET;
+ timer->irq_ena = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;
+ timer->irq_dis = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;
+ timer->pend = timer->io_base + _OMAP_TIMER_WRITE_PEND_OFFSET;
+ timer->func_base = timer->io_base;
+ } else {
+ timer->revision = 2;
+ timer->irq_stat = timer->io_base + OMAP_TIMER_V2_IRQSTATUS;
+ timer->irq_ena = timer->io_base + OMAP_TIMER_V2_IRQENABLE_SET;
+ timer->irq_dis = timer->io_base + OMAP_TIMER_V2_IRQENABLE_CLR;
+ timer->pend = timer->io_base +
+ _OMAP_TIMER_WRITE_PEND_OFFSET +
+ OMAP_TIMER_V2_FUNC_OFFSET;
+ timer->func_base = timer->io_base + OMAP_TIMER_V2_FUNC_OFFSET;
+ }
+}
+
+/*
+ * __omap_dm_timer_enable_posted - enables write posted mode
+ * @timer: pointer to timer instance handle
+ *
+ * Enables the write posted mode for the timer. When posted mode is enabled
+ * writes to certain timer registers are immediately acknowledged by the
+ * internal bus and hence prevents stalling the CPU waiting for the write to
+ * complete. Enabling this feature can improve performance for writing to the
+ * timer registers.
+ */
+static inline void __omap_dm_timer_enable_posted(struct omap_dm_timer *timer)
+{
+ if (timer->posted)
+ return;
+
+ if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) {
+ timer->posted = OMAP_TIMER_NONPOSTED;
+ __omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0);
+ return;
+ }
+
+ __omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG,
+ OMAP_TIMER_CTRL_POSTED, 0);
+ timer->context.tsicr = OMAP_TIMER_CTRL_POSTED;
+ timer->posted = OMAP_TIMER_POSTED;
+}
+
+/**
+ * __omap_dm_timer_override_errata - override errata flags for a timer
+ * @timer: pointer to timer handle
+ * @errata: errata flags to be ignored
+ *
+ * For a given timer, override a timer errata by clearing the flags
+ * specified by the errata argument. A specific erratum should only be
+ * overridden for a timer if the timer is used in such a way the erratum
+ * has no impact.
+ */
+static inline void __omap_dm_timer_override_errata(struct omap_dm_timer *timer,
+ u32 errata)
+{
+ timer->errata &= ~errata;
+}
+
+static inline void __omap_dm_timer_stop(struct omap_dm_timer *timer,
+ int posted, unsigned long rate)
+{
+ u32 l;
+
+ l = __omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);
+ if (l & OMAP_TIMER_CTRL_ST) {
+ l &= ~0x1;
+ __omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, l, posted);
+#ifdef CONFIG_ARCH_OMAP2PLUS
+ /* Readback to make sure write has completed */
+ __omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);
+ /*
+ * Wait for functional clock period x 3.5 to make sure that
+ * timer is stopped
+ */
+ udelay(3500000 / rate + 1);
+#endif
+ }
+
+ /* Ack possibly pending interrupt */
+ writel_relaxed(OMAP_TIMER_INT_OVERFLOW, timer->irq_stat);
+}
+
+static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,
+ u32 ctrl, unsigned int load,
+ int posted)
+{
+ __omap_dm_timer_write(timer, OMAP_TIMER_COUNTER_REG, load, posted);
+ __omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, ctrl, posted);
+}
+
+static inline void __omap_dm_timer_int_enable(struct omap_dm_timer *timer,
+ unsigned int value)
+{
+ writel_relaxed(value, timer->irq_ena);
+ __omap_dm_timer_write(timer, OMAP_TIMER_WAKEUP_EN_REG, value, 0);
+}
+
+static inline unsigned int
+__omap_dm_timer_read_counter(struct omap_dm_timer *timer, int posted)
+{
+ return __omap_dm_timer_read(timer, OMAP_TIMER_COUNTER_REG, posted);
+}
+
+static inline void __omap_dm_timer_write_status(struct omap_dm_timer *timer,
+ unsigned int value)
+{
+ writel_relaxed(value, timer->irq_stat);
+}
+#endif /* CONFIG_ARCH_OMAP1 || CONFIG_ARCH_OMAP2PLUS */
+#endif /* __CLOCKSOURCE_DMTIMER_H */
diff --git a/include/crypto/ablk_helper.h b/include/crypto/ablk_helper.h
deleted file mode 100644
index 4e655c2a4e15..000000000000
--- a/include/crypto/ablk_helper.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Shared async block cipher helpers
- */
-
-#ifndef _CRYPTO_ABLK_HELPER_H
-#define _CRYPTO_ABLK_HELPER_H
-
-#include <linux/crypto.h>
-#include <linux/kernel.h>
-#include <crypto/cryptd.h>
-
-struct async_helper_ctx {
- struct cryptd_ablkcipher *cryptd_tfm;
-};
-
-extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int key_len);
-
-extern int __ablk_encrypt(struct ablkcipher_request *req);
-
-extern int ablk_encrypt(struct ablkcipher_request *req);
-
-extern int ablk_decrypt(struct ablkcipher_request *req);
-
-extern void ablk_exit(struct crypto_tfm *tfm);
-
-extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name);
-
-extern int ablk_init(struct crypto_tfm *tfm);
-
-#endif /* _CRYPTO_ABLK_HELPER_H */
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index e3cebf640c00..1aba888241dd 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -30,7 +30,6 @@ struct crypto_type {
int (*init_tfm)(struct crypto_tfm *tfm);
void (*show)(struct seq_file *m, struct crypto_alg *alg);
int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
- struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
void (*free)(struct crypto_instance *inst);
unsigned int type;
diff --git a/include/crypto/engine.h b/include/crypto/engine.h
index dd04c1699b51..1cbec29af3d6 100644
--- a/include/crypto/engine.h
+++ b/include/crypto/engine.h
@@ -17,7 +17,10 @@
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <crypto/algapi.h>
+#include <crypto/aead.h>
+#include <crypto/akcipher.h>
#include <crypto/hash.h>
+#include <crypto/skcipher.h>
#define ENGINE_NAME_LEN 30
/*
@@ -37,12 +40,6 @@
* @unprepare_crypt_hardware: there are currently no more requests on the
* queue so the subsystem notifies the driver that it may relax the
* hardware by issuing this call
- * @prepare_cipher_request: do some prepare if need before handle the current request
- * @unprepare_cipher_request: undo any work done by prepare_cipher_request()
- * @cipher_one_request: do encryption for current request
- * @prepare_hash_request: do some prepare if need before handle the current request
- * @unprepare_hash_request: undo any work done by prepare_hash_request()
- * @hash_one_request: do hash for current request
* @kworker: kthread worker struct for request pump
* @pump_requests: work struct for scheduling work to the request pump
* @priv_data: the engine private data
@@ -65,19 +62,6 @@ struct crypto_engine {
int (*prepare_crypt_hardware)(struct crypto_engine *engine);
int (*unprepare_crypt_hardware)(struct crypto_engine *engine);
- int (*prepare_cipher_request)(struct crypto_engine *engine,
- struct ablkcipher_request *req);
- int (*unprepare_cipher_request)(struct crypto_engine *engine,
- struct ablkcipher_request *req);
- int (*prepare_hash_request)(struct crypto_engine *engine,
- struct ahash_request *req);
- int (*unprepare_hash_request)(struct crypto_engine *engine,
- struct ahash_request *req);
- int (*cipher_one_request)(struct crypto_engine *engine,
- struct ablkcipher_request *req);
- int (*hash_one_request)(struct crypto_engine *engine,
- struct ahash_request *req);
-
struct kthread_worker *kworker;
struct kthread_work pump_requests;
@@ -85,19 +69,45 @@ struct crypto_engine {
struct crypto_async_request *cur_req;
};
-int crypto_transfer_cipher_request(struct crypto_engine *engine,
- struct ablkcipher_request *req,
- bool need_pump);
-int crypto_transfer_cipher_request_to_engine(struct crypto_engine *engine,
- struct ablkcipher_request *req);
-int crypto_transfer_hash_request(struct crypto_engine *engine,
- struct ahash_request *req, bool need_pump);
+/*
+ * struct crypto_engine_op - crypto hardware engine operations
+ * @prepare__request: do some prepare if need before handle the current request
+ * @unprepare_request: undo any work done by prepare_request()
+ * @do_one_request: do encryption for current request
+ */
+struct crypto_engine_op {
+ int (*prepare_request)(struct crypto_engine *engine,
+ void *areq);
+ int (*unprepare_request)(struct crypto_engine *engine,
+ void *areq);
+ int (*do_one_request)(struct crypto_engine *engine,
+ void *areq);
+};
+
+struct crypto_engine_ctx {
+ struct crypto_engine_op op;
+};
+
+int crypto_transfer_ablkcipher_request_to_engine(struct crypto_engine *engine,
+ struct ablkcipher_request *req);
+int crypto_transfer_aead_request_to_engine(struct crypto_engine *engine,
+ struct aead_request *req);
+int crypto_transfer_akcipher_request_to_engine(struct crypto_engine *engine,
+ struct akcipher_request *req);
int crypto_transfer_hash_request_to_engine(struct crypto_engine *engine,
- struct ahash_request *req);
-void crypto_finalize_cipher_request(struct crypto_engine *engine,
- struct ablkcipher_request *req, int err);
+ struct ahash_request *req);
+int crypto_transfer_skcipher_request_to_engine(struct crypto_engine *engine,
+ struct skcipher_request *req);
+void crypto_finalize_ablkcipher_request(struct crypto_engine *engine,
+ struct ablkcipher_request *req, int err);
+void crypto_finalize_aead_request(struct crypto_engine *engine,
+ struct aead_request *req, int err);
+void crypto_finalize_akcipher_request(struct crypto_engine *engine,
+ struct akcipher_request *req, int err);
void crypto_finalize_hash_request(struct crypto_engine *engine,
struct ahash_request *req, int err);
+void crypto_finalize_skcipher_request(struct crypto_engine *engine,
+ struct skcipher_request *req, int err);
int crypto_engine_start(struct crypto_engine *engine);
int crypto_engine_stop(struct crypto_engine *engine);
struct crypto_engine *crypto_engine_alloc_init(struct device *dev, bool rt);
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 2d1849dffb80..76e432cab75d 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -74,7 +74,8 @@ struct ahash_request {
* @init: **[mandatory]** Initialize the transformation context. Intended only to initialize the
* state of the HASH transformation at the beginning. This shall fill in
* the internal structures used during the entire duration of the whole
- * transformation. No data processing happens at this point.
+ * transformation. No data processing happens at this point. Driver code
+ * implementation must not use req->result.
* @update: **[mandatory]** Push a chunk of data into the driver for transformation. This
* function actually pushes blocks of data from upper layers into the
* driver, which then passes those to the hardware as seen fit. This
@@ -83,7 +84,8 @@ struct ahash_request {
* transformation. This function shall not modify the transformation
* context, as this function may be called in parallel with the same
* transformation object. Data processing can happen synchronously
- * [SHASH] or asynchronously [AHASH] at this point.
+ * [SHASH] or asynchronously [AHASH] at this point. Driver must not use
+ * req->result.
* @final: **[mandatory]** Retrieve result from the driver. This function finalizes the
* transformation and retrieves the resulting hash from the driver and
* pushes it back to upper layers. No data processing happens at this
@@ -120,11 +122,12 @@ struct ahash_request {
* you want to save partial result of the transformation after
* processing certain amount of data and reload this partial result
* multiple times later on for multiple re-use. No data processing
- * happens at this point.
+ * happens at this point. Driver must not use req->result.
* @import: Import partial state of the transformation. This function loads the
* entire state of the ongoing transformation from a provided block of
* data so the transformation can continue from this point onward. No
- * data processing happens at this point.
+ * data processing happens at this point. Driver must not use
+ * req->result.
* @halg: see struct hash_alg_common
*/
struct ahash_alg {
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 27040a46d50a..a0b0ad9d585e 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -126,11 +126,6 @@ int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc);
int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc);
int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc);
-int ahash_mcryptd_update(struct ahash_request *desc);
-int ahash_mcryptd_final(struct ahash_request *desc);
-int ahash_mcryptd_finup(struct ahash_request *desc);
-int ahash_mcryptd_digest(struct ahash_request *desc);
-
int crypto_init_shash_ops_async(struct crypto_tfm *tfm);
static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)
diff --git a/include/crypto/internal/simd.h b/include/crypto/internal/simd.h
index 32ceb6929885..f18344518e32 100644
--- a/include/crypto/internal/simd.h
+++ b/include/crypto/internal/simd.h
@@ -7,6 +7,7 @@
#define _CRYPTO_INTERNAL_SIMD_H
struct simd_skcipher_alg;
+struct skcipher_alg;
struct simd_skcipher_alg *simd_skcipher_create_compat(const char *algname,
const char *drvname,
@@ -15,4 +16,10 @@ struct simd_skcipher_alg *simd_skcipher_create(const char *algname,
const char *basename);
void simd_skcipher_free(struct simd_skcipher_alg *alg);
+int simd_register_skciphers_compat(struct skcipher_alg *algs, int count,
+ struct simd_skcipher_alg **simd_algs);
+
+void simd_unregister_skciphers(struct skcipher_alg *algs, int count,
+ struct simd_skcipher_alg **simd_algs);
+
#endif /* _CRYPTO_INTERNAL_SIMD_H */
diff --git a/include/crypto/lrw.h b/include/crypto/lrw.h
deleted file mode 100644
index a9d44c06d081..000000000000
--- a/include/crypto/lrw.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _CRYPTO_LRW_H
-#define _CRYPTO_LRW_H
-
-#include <crypto/b128ops.h>
-
-struct scatterlist;
-struct gf128mul_64k;
-struct blkcipher_desc;
-
-#define LRW_BLOCK_SIZE 16
-
-struct lrw_table_ctx {
- /* optimizes multiplying a random (non incrementing, as at the
- * start of a new sector) value with key2, we could also have
- * used 4k optimization tables or no optimization at all. In the
- * latter case we would have to store key2 here */
- struct gf128mul_64k *table;
- /* stores:
- * key2*{ 0,0,...0,0,0,0,1 }, key2*{ 0,0,...0,0,0,1,1 },
- * key2*{ 0,0,...0,0,1,1,1 }, key2*{ 0,0,...0,1,1,1,1 }
- * key2*{ 0,0,...1,1,1,1,1 }, etc
- * needed for optimized multiplication of incrementing values
- * with key2 */
- be128 mulinc[128];
-};
-
-int lrw_init_table(struct lrw_table_ctx *ctx, const u8 *tweak);
-void lrw_free_table(struct lrw_table_ctx *ctx);
-
-struct lrw_crypt_req {
- be128 *tbuf;
- unsigned int tbuflen;
-
- struct lrw_table_ctx *table_ctx;
- void *crypt_ctx;
- void (*crypt_fn)(void *ctx, u8 *blks, unsigned int nbytes);
-};
-
-int lrw_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes,
- struct lrw_crypt_req *req);
-
-#endif /* _CRYPTO_LRW_H */
diff --git a/include/crypto/sm4.h b/include/crypto/sm4.h
new file mode 100644
index 000000000000..b64e64d20b28
--- /dev/null
+++ b/include/crypto/sm4.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/*
+ * Common values for the SM4 algorithm
+ * Copyright (C) 2018 ARM Limited or its affiliates.
+ */
+
+#ifndef _CRYPTO_SM4_H
+#define _CRYPTO_SM4_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define SM4_KEY_SIZE 16
+#define SM4_BLOCK_SIZE 16
+#define SM4_RKEY_WORDS 32
+
+struct crypto_sm4_ctx {
+ u32 rkey_enc[SM4_RKEY_WORDS];
+ u32 rkey_dec[SM4_RKEY_WORDS];
+};
+
+int crypto_sm4_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+ unsigned int key_len);
+int crypto_sm4_expand_key(struct crypto_sm4_ctx *ctx, const u8 *in_key,
+ unsigned int key_len);
+
+#endif
diff --git a/include/crypto/speck.h b/include/crypto/speck.h
new file mode 100644
index 000000000000..73cfc952d405
--- /dev/null
+++ b/include/crypto/speck.h
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Common values for the Speck algorithm
+ */
+
+#ifndef _CRYPTO_SPECK_H
+#define _CRYPTO_SPECK_H
+
+#include <linux/types.h>
+
+/* Speck128 */
+
+#define SPECK128_BLOCK_SIZE 16
+
+#define SPECK128_128_KEY_SIZE 16
+#define SPECK128_128_NROUNDS 32
+
+#define SPECK128_192_KEY_SIZE 24
+#define SPECK128_192_NROUNDS 33
+
+#define SPECK128_256_KEY_SIZE 32
+#define SPECK128_256_NROUNDS 34
+
+struct speck128_tfm_ctx {
+ u64 round_keys[SPECK128_256_NROUNDS];
+ int nrounds;
+};
+
+void crypto_speck128_encrypt(const struct speck128_tfm_ctx *ctx,
+ u8 *out, const u8 *in);
+
+void crypto_speck128_decrypt(const struct speck128_tfm_ctx *ctx,
+ u8 *out, const u8 *in);
+
+int crypto_speck128_setkey(struct speck128_tfm_ctx *ctx, const u8 *key,
+ unsigned int keysize);
+
+/* Speck64 */
+
+#define SPECK64_BLOCK_SIZE 8
+
+#define SPECK64_96_KEY_SIZE 12
+#define SPECK64_96_NROUNDS 26
+
+#define SPECK64_128_KEY_SIZE 16
+#define SPECK64_128_NROUNDS 27
+
+struct speck64_tfm_ctx {
+ u32 round_keys[SPECK64_128_NROUNDS];
+ int nrounds;
+};
+
+void crypto_speck64_encrypt(const struct speck64_tfm_ctx *ctx,
+ u8 *out, const u8 *in);
+
+void crypto_speck64_decrypt(const struct speck64_tfm_ctx *ctx,
+ u8 *out, const u8 *in);
+
+int crypto_speck64_setkey(struct speck64_tfm_ctx *ctx, const u8 *key,
+ unsigned int keysize);
+
+#endif /* _CRYPTO_SPECK_H */
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
index 322aab6e78a7..34d94c95445a 100644
--- a/include/crypto/xts.h
+++ b/include/crypto/xts.h
@@ -6,27 +6,10 @@
#include <crypto/internal/skcipher.h>
#include <linux/fips.h>
-struct scatterlist;
-struct blkcipher_desc;
-
#define XTS_BLOCK_SIZE 16
-struct xts_crypt_req {
- le128 *tbuf;
- unsigned int tbuflen;
-
- void *tweak_ctx;
- void (*tweak_fn)(void *ctx, u8* dst, const u8* src);
- void *crypt_ctx;
- void (*crypt_fn)(void *ctx, u8 *blks, unsigned int nbytes);
-};
-
#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x))
-int xts_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes,
- struct xts_crypt_req *req);
-
static inline int xts_check_key(struct crypto_tfm *tfm,
const u8 *key, unsigned int keylen)
{
diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h
index 599028f66585..6c731c52c071 100644
--- a/include/drm/amd_asic_type.h
+++ b/include/drm/amd_asic_type.h
@@ -45,6 +45,7 @@ enum amd_asic_type {
CHIP_POLARIS11,
CHIP_POLARIS12,
CHIP_VEGA10,
+ CHIP_VEGA12,
CHIP_RAVEN,
CHIP_LAST,
};
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index c99d6eaef1ac..e9a1116d2f8e 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -13,6 +13,8 @@
#include <drm/drm_crtc.h>
+struct analogix_dp_device;
+
enum analogix_dp_devtype {
EXYNOS_DP,
RK3288_DP,
@@ -29,6 +31,7 @@ struct analogix_dp_plat_data {
struct drm_panel *panel;
struct drm_encoder *encoder;
struct drm_connector *connector;
+ bool skip_connector;
int (*power_on)(struct analogix_dp_plat_data *);
int (*power_off)(struct analogix_dp_plat_data *);
@@ -38,16 +41,17 @@ struct analogix_dp_plat_data {
struct drm_connector *);
};
-int analogix_dp_psr_supported(struct device *dev);
-int analogix_dp_enable_psr(struct device *dev);
-int analogix_dp_disable_psr(struct device *dev);
+int analogix_dp_psr_enabled(struct analogix_dp_device *dp);
+int analogix_dp_enable_psr(struct analogix_dp_device *dp);
+int analogix_dp_disable_psr(struct analogix_dp_device *dp);
-int analogix_dp_resume(struct device *dev);
-int analogix_dp_suspend(struct device *dev);
+int analogix_dp_resume(struct analogix_dp_device *dp);
+int analogix_dp_suspend(struct analogix_dp_device *dp);
-int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
- struct analogix_dp_plat_data *plat_data);
-void analogix_dp_unbind(struct device *dev, struct device *master, void *data);
+struct analogix_dp_device *
+analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
+ struct analogix_dp_plat_data *plat_data);
+void analogix_dp_unbind(struct analogix_dp_device *dp);
int analogix_dp_start_crc(struct drm_connector *connector);
int analogix_dp_stop_crc(struct drm_connector *connector);
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 182f83283e24..dd2a8cf7d20b 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -143,12 +143,13 @@ struct dw_hdmi_plat_data {
unsigned long mpixelclock);
};
-int dw_hdmi_probe(struct platform_device *pdev,
- const struct dw_hdmi_plat_data *plat_data);
-void dw_hdmi_remove(struct platform_device *pdev);
-void dw_hdmi_unbind(struct device *dev);
-int dw_hdmi_bind(struct platform_device *pdev, struct drm_encoder *encoder,
- const struct dw_hdmi_plat_data *plat_data);
+struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
+ const struct dw_hdmi_plat_data *plat_data);
+void dw_hdmi_remove(struct dw_hdmi *hdmi);
+void dw_hdmi_unbind(struct dw_hdmi *hdmi);
+struct dw_hdmi *dw_hdmi_bind(struct platform_device *pdev,
+ struct drm_encoder *encoder,
+ const struct dw_hdmi_plat_data *plat_data);
void dw_hdmi_setup_rx_sense(struct device *dev, bool hpd, bool rx_sense);
@@ -157,7 +158,18 @@ void dw_hdmi_audio_enable(struct dw_hdmi *hdmi);
void dw_hdmi_audio_disable(struct dw_hdmi *hdmi);
/* PHY configuration */
+void dw_hdmi_phy_i2c_set_addr(struct dw_hdmi *hdmi, u8 address);
void dw_hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data,
unsigned char addr);
+void dw_hdmi_phy_gen2_pddq(struct dw_hdmi *hdmi, u8 enable);
+void dw_hdmi_phy_gen2_txpwron(struct dw_hdmi *hdmi, u8 enable);
+void dw_hdmi_phy_reset(struct dw_hdmi *hdmi);
+
+enum drm_connector_status dw_hdmi_phy_read_hpd(struct dw_hdmi *hdmi,
+ void *data);
+void dw_hdmi_phy_update_hpd(struct dw_hdmi *hdmi, void *data,
+ bool force, bool disabled, bool rxsense);
+void dw_hdmi_phy_setup_hpd(struct dw_hdmi *hdmi, void *data);
+
#endif /* __IMX_HDMI_H__ */
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h
index 9b30fec302c8..d9c6d549f971 100644
--- a/include/drm/bridge/dw_mipi_dsi.h
+++ b/include/drm/bridge/dw_mipi_dsi.h
@@ -10,6 +10,8 @@
#ifndef __DW_MIPI_DSI__
#define __DW_MIPI_DSI__
+struct dw_mipi_dsi;
+
struct dw_mipi_dsi_phy_ops {
int (*init)(void *priv_data);
int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode,
@@ -29,11 +31,14 @@ struct dw_mipi_dsi_plat_data {
void *priv_data;
};
-int dw_mipi_dsi_probe(struct platform_device *pdev,
- const struct dw_mipi_dsi_plat_data *plat_data);
-void dw_mipi_dsi_remove(struct platform_device *pdev);
-int dw_mipi_dsi_bind(struct platform_device *pdev, struct drm_encoder *encoder,
- const struct dw_mipi_dsi_plat_data *plat_data);
-void dw_mipi_dsi_unbind(struct device *dev);
+struct dw_mipi_dsi *dw_mipi_dsi_probe(struct platform_device *pdev,
+ const struct dw_mipi_dsi_plat_data
+ *plat_data);
+void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi);
+struct dw_mipi_dsi *dw_mipi_dsi_bind(struct platform_device *pdev,
+ struct drm_encoder *encoder,
+ const struct dw_mipi_dsi_plat_data
+ *plat_data);
+void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi);
#endif /* __DW_MIPI_DSI__ */
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 1c27526c499e..a57a8aa90ffb 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -134,6 +134,15 @@ struct drm_crtc_commit {
* &drm_pending_vblank_event pointer to clean up private events.
*/
struct drm_pending_vblank_event *event;
+
+ /**
+ * @abort_completion:
+ *
+ * A flag that's set after drm_atomic_helper_setup_commit takes a second
+ * reference for the completion of $drm_crtc_state.event. It's used by
+ * the free code to remove the second reference if commit fails.
+ */
+ bool abort_completion;
};
struct __drm_planes_state {
@@ -145,7 +154,7 @@ struct __drm_crtcs_state {
struct drm_crtc *ptr;
struct drm_crtc_state *state, *old_state, *new_state;
s32 __user *out_fence_ptr;
- unsigned last_vblank_count;
+ u64 last_vblank_count;
};
struct __drm_connnectors_state {
@@ -745,6 +754,28 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p);
(new_plane_state) = (__state)->planes[__i].new_state, 1))
/**
+ * for_each_oldnew_plane_in_state_reverse - iterate over all planes in an atomic
+ * update in reverse order
+ * @__state: &struct drm_atomic_state pointer
+ * @plane: &struct drm_plane iteration cursor
+ * @old_plane_state: &struct drm_plane_state iteration cursor for the old state
+ * @new_plane_state: &struct drm_plane_state iteration cursor for the new state
+ * @__i: int iteration cursor, for macro-internal use
+ *
+ * This iterates over all planes in an atomic update in reverse order,
+ * tracking both old and new state. This is useful in places where the
+ * state delta needs to be considered, for example in atomic check functions.
+ */
+#define for_each_oldnew_plane_in_state_reverse(__state, plane, old_plane_state, new_plane_state, __i) \
+ for ((__i) = ((__state)->dev->mode_config.num_total_plane - 1); \
+ (__i) >= 0; \
+ (__i)--) \
+ for_each_if ((__state)->planes[__i].ptr && \
+ ((plane) = (__state)->planes[__i].ptr, \
+ (old_plane_state) = (__state)->planes[__i].old_state,\
+ (new_plane_state) = (__state)->planes[__i].new_state, 1))
+
+/**
* for_each_old_plane_in_state - iterate over all planes in an atomic update
* @__state: &struct drm_atomic_state pointer
* @plane: &struct drm_plane iteration cursor
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 4842ee9485ce..26aaba58d6ce 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -40,7 +40,6 @@ int drm_atomic_helper_check_modeset(struct drm_device *dev,
struct drm_atomic_state *state);
int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
const struct drm_crtc_state *crtc_state,
- const struct drm_rect *clip,
int min_scale,
int max_scale,
bool can_position,
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 682d01ba920c..3270fec46979 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -29,6 +29,7 @@
#include <drm/drm_modes.h>
struct drm_bridge;
+struct drm_bridge_timings;
struct drm_panel;
/**
@@ -90,7 +91,7 @@ struct drm_bridge_funcs {
*
* drm_mode_status Enum
*/
- enum drm_mode_status (*mode_valid)(struct drm_bridge *crtc,
+ enum drm_mode_status (*mode_valid)(struct drm_bridge *bridge,
const struct drm_display_mode *mode);
/**
@@ -223,12 +224,43 @@ struct drm_bridge_funcs {
};
/**
+ * struct drm_bridge_timings - timing information for the bridge
+ */
+struct drm_bridge_timings {
+ /**
+ * @sampling_edge:
+ *
+ * Tells whether the bridge samples the digital input signal
+ * from the display engine on the positive or negative edge of the
+ * clock, this should reuse the DRM_BUS_FLAG_PIXDATA_[POS|NEG]EDGE
+ * bitwise flags from the DRM connector (bit 2 and 3 valid).
+ */
+ u32 sampling_edge;
+ /**
+ * @setup_time_ps:
+ *
+ * Defines the time in picoseconds the input data lines must be
+ * stable before the clock edge.
+ */
+ u32 setup_time_ps;
+ /**
+ * @hold_time_ps:
+ *
+ * Defines the time in picoseconds taken for the bridge to sample the
+ * input signal after the clock edge.
+ */
+ u32 hold_time_ps;
+};
+
+/**
* struct drm_bridge - central DRM bridge control structure
* @dev: DRM device this bridge belongs to
* @encoder: encoder to which this bridge is connected
* @next: the next bridge in the encoder chain
* @of_node: device node pointer to the bridge
* @list: to keep track of all added bridges
+ * @timings: the timing specification for the bridge, if any (may
+ * be NULL)
* @funcs: control functions
* @driver_private: pointer to the bridge driver's internal context
*/
@@ -240,6 +272,7 @@ struct drm_bridge {
struct device_node *of_node;
#endif
struct list_head list;
+ const struct drm_bridge_timings *timings;
const struct drm_bridge_funcs *funcs;
void *driver_private;
diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
index beab0f0d0cfb..bfe1639df02d 100644
--- a/include/drm/drm_cache.h
+++ b/include/drm/drm_cache.h
@@ -38,6 +38,8 @@
void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
void drm_clflush_sg(struct sg_table *st);
void drm_clflush_virt_range(void *addr, unsigned long length);
+u64 drm_get_max_iomem(void);
+
static inline bool drm_arch_can_wc_memory(void)
{
diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h
index 03a59cbce621..44f04233e3db 100644
--- a/include/drm/drm_color_mgmt.h
+++ b/include/drm/drm_color_mgmt.h
@@ -26,6 +26,7 @@
#include <linux/ctype.h>
struct drm_crtc;
+struct drm_plane;
uint32_t drm_color_lut_extract(uint32_t user_input, uint32_t bit_precision);
@@ -37,4 +38,34 @@ void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc,
int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
int gamma_size);
+/**
+ * drm_color_lut_size - calculate the number of entries in the LUT
+ * @blob: blob containing the LUT
+ *
+ * Returns:
+ * The number of entries in the color LUT stored in @blob.
+ */
+static inline int drm_color_lut_size(const struct drm_property_blob *blob)
+{
+ return blob->length / sizeof(struct drm_color_lut);
+}
+
+enum drm_color_encoding {
+ DRM_COLOR_YCBCR_BT601,
+ DRM_COLOR_YCBCR_BT709,
+ DRM_COLOR_YCBCR_BT2020,
+ DRM_COLOR_ENCODING_MAX,
+};
+
+enum drm_color_range {
+ DRM_COLOR_YCBCR_LIMITED_RANGE,
+ DRM_COLOR_YCBCR_FULL_RANGE,
+ DRM_COLOR_RANGE_MAX,
+};
+
+int drm_plane_create_color_properties(struct drm_plane *plane,
+ u32 supported_encodings,
+ u32 supported_ranges,
+ enum drm_color_encoding default_encoding,
+ enum drm_color_range default_range);
#endif
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index ed38df4ac204..675cc3f8cf85 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -342,7 +342,11 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info,
/**
* struct drm_tv_connector_state - TV connector related states
* @subconnector: selected subconnector
- * @margins: left/right/top/bottom margins
+ * @margins: margins
+ * @margins.left: left margin
+ * @margins.right: right margin
+ * @margins.top: top margin
+ * @margins.bottom: bottom margin
* @mode: TV mode
* @brightness: brightness in percent
* @contrast: contrast in percent
@@ -419,6 +423,12 @@ struct drm_connector_state {
* upscaling, mostly used for built-in panels.
*/
unsigned int scaling_mode;
+
+ /**
+ * @content_protection: Connector property to request content
+ * protection. This is most commonly used for HDCP.
+ */
+ unsigned int content_protection;
};
/**
@@ -766,6 +776,7 @@ struct drm_cmdline_mode {
* @tile_h_size: horizontal size of this tile.
* @tile_v_size: vertical size of this tile.
* @scaling_mode_property: Optional atomic property to control the upscaling.
+ * @content_protection_property: Optional property to control content protection
*
* Each connector may be connected to one or more CRTCs, or may be clonable by
* another connector if they can share a CRTC. Each connector also has a specific
@@ -857,6 +868,12 @@ struct drm_connector {
struct drm_property *scaling_mode_property;
/**
+ * @content_protection_property: DRM ENUM property for content
+ * protection
+ */
+ struct drm_property *content_protection_property;
+
+ /**
* @path_blob_ptr:
*
* DRM blob property data for the DP MST path property.
@@ -1065,6 +1082,7 @@ const char *drm_get_dvi_i_subconnector_name(int val);
const char *drm_get_dvi_i_select_name(int val);
const char *drm_get_tv_subconnector_name(int val);
const char *drm_get_tv_select_name(int val);
+const char *drm_get_content_protection_name(int val);
int drm_mode_create_dvi_i_properties(struct drm_device *dev);
int drm_mode_create_tv_properties(struct drm_device *dev,
@@ -1073,6 +1091,8 @@ int drm_mode_create_tv_properties(struct drm_device *dev,
int drm_mode_create_scaling_mode_property(struct drm_device *dev);
int drm_connector_attach_scaling_mode_property(struct drm_connector *connector,
u32 scaling_mode_mask);
+int drm_connector_attach_content_protection_property(
+ struct drm_connector *connector);
int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
int drm_mode_create_suggested_offset_properties(struct drm_device *dev);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 76e237bd989b..6914633037a5 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -77,5 +77,6 @@ void drm_kms_helper_hotplug_event(struct drm_device *dev);
void drm_kms_helper_poll_disable(struct drm_device *dev);
void drm_kms_helper_poll_enable(struct drm_device *dev);
+bool drm_kms_helper_is_poll_worker(void);
#endif
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index da58a428c8d7..62903bae0221 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -75,6 +75,7 @@
#define DP_MAX_DOWNSPREAD 0x003
# define DP_MAX_DOWNSPREAD_0_5 (1 << 0)
# define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6)
+# define DP_TPS4_SUPPORTED (1 << 7)
#define DP_NORP 0x004
@@ -287,6 +288,7 @@
#define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */
# define DP_PSR_IS_SUPPORTED 1
# define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */
+# define DP_PSR2_WITH_Y_COORD_IS_SUPPORTED 3 /* eDP 1.4a */
#define DP_PSR_CAPS 0x071 /* XXX 1.2? */
# define DP_PSR_NO_TRAIN_ON_EXIT 1
@@ -328,12 +330,20 @@
# define DP_DS_12BPC 2
# define DP_DS_16BPC 3
+/* DP Forward error Correction Registers */
+#define DP_FEC_CAPABILITY 0x090 /* 1.4 */
+# define DP_FEC_CAPABLE (1 << 0)
+# define DP_FEC_UNCORR_BLK_ERROR_COUNT_CAP (1 << 1)
+# define DP_FEC_CORR_BLK_ERROR_COUNT_CAP (1 << 2)
+# define DP_FEC_BIT_ERROR_COUNT_CAP (1 << 3)
+
/* link configuration */
#define DP_LINK_BW_SET 0x100
# define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */
# define DP_LINK_BW_1_62 0x06
# define DP_LINK_BW_2_7 0x0a
# define DP_LINK_BW_5_4 0x14 /* 1.2 */
+# define DP_LINK_BW_8_1 0x1e /* 1.4 */
#define DP_LANE_COUNT_SET 0x101
# define DP_LANE_COUNT_MASK 0x0f
@@ -344,7 +354,9 @@
# define DP_TRAINING_PATTERN_1 1
# define DP_TRAINING_PATTERN_2 2
# define DP_TRAINING_PATTERN_3 3 /* 1.2 */
+# define DP_TRAINING_PATTERN_4 7 /* 1.4 */
# define DP_TRAINING_PATTERN_MASK 0x3
+# define DP_TRAINING_PATTERN_MASK_1_4 0xf
/* DPCD 1.1 only. For DPCD >= 1.2 see per-lane DP_LINK_QUAL_LANEn_SET */
# define DP_LINK_QUAL_PATTERN_11_DISABLE (0 << 2)
@@ -441,6 +453,19 @@
#define DP_UPSTREAM_DEVICE_DP_PWR_NEED 0x118 /* 1.2 */
# define DP_PWR_NOT_NEEDED (1 << 0)
+#define DP_FEC_CONFIGURATION 0x120 /* 1.4 */
+# define DP_FEC_READY (1 << 0)
+# define DP_FEC_ERR_COUNT_SEL_MASK (7 << 1)
+# define DP_FEC_ERR_COUNT_DIS (0 << 1)
+# define DP_FEC_UNCORR_BLK_ERROR_COUNT (1 << 1)
+# define DP_FEC_CORR_BLK_ERROR_COUNT (2 << 1)
+# define DP_FEC_BIT_ERROR_COUNT (3 << 1)
+# define DP_FEC_LANE_SELECT_MASK (3 << 4)
+# define DP_FEC_LANE_0_SELECT (0 << 4)
+# define DP_FEC_LANE_1_SELECT (1 << 4)
+# define DP_FEC_LANE_2_SELECT (2 << 4)
+# define DP_FEC_LANE_3_SELECT (3 << 4)
+
#define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */
# define DP_AUX_FRAME_SYNC_VALID (1 << 0)
@@ -616,6 +641,16 @@
#define DP_TEST_SINK 0x270
# define DP_TEST_SINK_START (1 << 0)
+#define DP_FEC_STATUS 0x280 /* 1.4 */
+# define DP_FEC_DECODE_EN_DETECTED (1 << 0)
+# define DP_FEC_DECODE_DIS_DETECTED (1 << 1)
+
+#define DP_FEC_ERROR_COUNT_LSB 0x0281 /* 1.4 */
+
+#define DP_FEC_ERROR_COUNT_MSB 0x0282 /* 1.4 */
+# define DP_FEC_ERROR_COUNT_MASK 0x7F
+# define DP_FEC_ERR_COUNT_VALID (1 << 7)
+
#define DP_PAYLOAD_TABLE_UPDATE_STATUS 0x2c0 /* 1.2 MST */
# define DP_PAYLOAD_TABLE_UPDATED (1 << 0)
# define DP_PAYLOAD_ACT_HANDLED (1 << 1)
@@ -836,6 +871,23 @@
#define DP_CEC_TX_MESSAGE_BUFFER 0x3020
#define DP_CEC_MESSAGE_BUFFER_LENGTH 0x10
+#define DP_AUX_HDCP_BKSV 0x68000
+#define DP_AUX_HDCP_RI_PRIME 0x68005
+#define DP_AUX_HDCP_AKSV 0x68007
+#define DP_AUX_HDCP_AN 0x6800C
+#define DP_AUX_HDCP_V_PRIME(h) (0x68014 + h * 4)
+#define DP_AUX_HDCP_BCAPS 0x68028
+# define DP_BCAPS_REPEATER_PRESENT BIT(1)
+# define DP_BCAPS_HDCP_CAPABLE BIT(0)
+#define DP_AUX_HDCP_BSTATUS 0x68029
+# define DP_BSTATUS_REAUTH_REQ BIT(3)
+# define DP_BSTATUS_LINK_FAILURE BIT(2)
+# define DP_BSTATUS_R0_PRIME_READY BIT(1)
+# define DP_BSTATUS_READY BIT(0)
+#define DP_AUX_HDCP_BINFO 0x6802A
+#define DP_AUX_HDCP_KSV_FIFO 0x6802C
+#define DP_AUX_HDCP_AINFO 0x6803B
+
/* DP 1.2 Sideband message defines */
/* peer device type - DP 1.2a Table 2-92 */
#define DP_PEER_DEVICE_NONE 0x0
@@ -971,6 +1023,20 @@ drm_dp_tps3_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
}
static inline bool
+drm_dp_tps4_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
+{
+ return dpcd[DP_DPCD_REV] >= 0x14 &&
+ dpcd[DP_MAX_DOWNSPREAD] & DP_TPS4_SUPPORTED;
+}
+
+static inline u8
+drm_dp_training_pattern_mask(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
+{
+ return (dpcd[DP_DPCD_REV] >= 0x14) ? DP_TRAINING_PATTERN_MASK_1_4 :
+ DP_TRAINING_PATTERN_MASK;
+}
+
+static inline bool
drm_dp_is_branch(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
return dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT;
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index d32b688eb346..d23dcdd1bd95 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -56,6 +56,7 @@ struct drm_printer;
#define DRIVER_ATOMIC 0x10000
#define DRIVER_KMS_LEGACY_CONTEXT 0x20000
#define DRIVER_SYNCOBJ 0x40000
+#define DRIVER_PREFER_XBGR_30BPP 0x80000
/**
* struct drm_driver - DRM driver structure
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index 6942e84b6edd..3e86408dac9f 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -38,6 +38,7 @@ struct drm_mode_fb_cmd2;
* @cpp: Number of bytes per pixel (per plane)
* @hsub: Horizontal chroma subsampling factor
* @vsub: Vertical chroma subsampling factor
+ * @has_alpha: Does the format embeds an alpha component?
*/
struct drm_format_info {
u32 format;
@@ -46,6 +47,7 @@ struct drm_format_info {
u8 cpp[3];
u8 hsub;
u8 vsub;
+ bool has_alpha;
};
/**
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 9c55c2acaa2b..3583b98a1718 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -116,21 +116,6 @@ struct drm_gem_object {
int name;
/**
- * @read_domains:
- *
- * Read memory domains. These monitor which caches contain read/write data
- * related to the object. When transitioning from one set of domains
- * to another, the driver is called to ensure that caches are suitably
- * flushed and invalidated.
- */
- uint32_t read_domains;
-
- /**
- * @write_domain: Corresponding unique write memory domain.
- */
- uint32_t write_domain;
-
- /**
* @dma_buf:
*
* dma-buf associated with this GEM object.
diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h
new file mode 100644
index 000000000000..562fa7df2637
--- /dev/null
+++ b/include/drm/drm_hdcp.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright (C) 2017 Google, Inc.
+ *
+ * Authors:
+ * Sean Paul <seanpaul@chromium.org>
+ */
+
+#ifndef _DRM_HDCP_H_INCLUDED_
+#define _DRM_HDCP_H_INCLUDED_
+
+/* Period of hdcp checks (to ensure we're still authenticated) */
+#define DRM_HDCP_CHECK_PERIOD_MS (128 * 16)
+
+/* Shared lengths/masks between HDMI/DVI/DisplayPort */
+#define DRM_HDCP_AN_LEN 8
+#define DRM_HDCP_BSTATUS_LEN 2
+#define DRM_HDCP_KSV_LEN 5
+#define DRM_HDCP_RI_LEN 2
+#define DRM_HDCP_V_PRIME_PART_LEN 4
+#define DRM_HDCP_V_PRIME_NUM_PARTS 5
+#define DRM_HDCP_NUM_DOWNSTREAM(x) (x & 0x3f)
+#define DRM_HDCP_MAX_CASCADE_EXCEEDED(x) (x & BIT(3))
+#define DRM_HDCP_MAX_DEVICE_EXCEEDED(x) (x & BIT(7))
+
+/* Slave address for the HDCP registers in the receiver */
+#define DRM_HDCP_DDC_ADDR 0x3A
+
+/* HDCP register offsets for HDMI/DVI devices */
+#define DRM_HDCP_DDC_BKSV 0x00
+#define DRM_HDCP_DDC_RI_PRIME 0x08
+#define DRM_HDCP_DDC_AKSV 0x10
+#define DRM_HDCP_DDC_AN 0x18
+#define DRM_HDCP_DDC_V_PRIME(h) (0x20 + h * 4)
+#define DRM_HDCP_DDC_BCAPS 0x40
+#define DRM_HDCP_DDC_BCAPS_REPEATER_PRESENT BIT(6)
+#define DRM_HDCP_DDC_BCAPS_KSV_FIFO_READY BIT(5)
+#define DRM_HDCP_DDC_BSTATUS 0x41
+#define DRM_HDCP_DDC_KSV_FIFO 0x43
+
+#endif
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h
index 2cb6f02df64a..7569f22ffef6 100644
--- a/include/drm/drm_mode_config.h
+++ b/include/drm/drm_mode_config.h
@@ -36,6 +36,7 @@ struct drm_device;
struct drm_atomic_state;
struct drm_mode_fb_cmd2;
struct drm_format_info;
+struct drm_display_mode;
/**
* struct drm_mode_config_funcs - basic driver provided mode setting functions
@@ -102,6 +103,17 @@ struct drm_mode_config_funcs {
void (*output_poll_changed)(struct drm_device *dev);
/**
+ * @mode_valid:
+ *
+ * Device specific validation of display modes. Can be used to reject
+ * modes that can never be supported. Only device wide constraints can
+ * be checked here. crtc/encoder/bridge/connector specific constraints
+ * should be checked in the .mode_valid() hook for each specific object.
+ */
+ enum drm_mode_status (*mode_valid)(struct drm_device *dev,
+ const struct drm_display_mode *mode);
+
+ /**
* @atomic_check:
*
* This is the only hook to validate an atomic modeset update. This
diff --git a/include/drm/drm_mode_object.h b/include/drm/drm_mode_object.h
index 7ba3913f30b5..c34a3e8030e1 100644
--- a/include/drm/drm_mode_object.h
+++ b/include/drm/drm_mode_object.h
@@ -120,30 +120,6 @@ struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
void drm_mode_object_get(struct drm_mode_object *obj);
void drm_mode_object_put(struct drm_mode_object *obj);
-/**
- * drm_mode_object_reference - acquire a mode object reference
- * @obj: DRM mode object
- *
- * This is a compatibility alias for drm_mode_object_get() and should not be
- * used by new code.
- */
-static inline void drm_mode_object_reference(struct drm_mode_object *obj)
-{
- drm_mode_object_get(obj);
-}
-
-/**
- * drm_mode_object_unreference - release a mode object reference
- * @obj: DRM mode object
- *
- * This is a compatibility alias for drm_mode_object_put() and should not be
- * used by new code.
- */
-static inline void drm_mode_object_unreference(struct drm_mode_object *obj)
-{
- drm_mode_object_put(obj);
-}
-
int drm_object_property_set_value(struct drm_mode_object *obj,
struct drm_property *property,
uint64_t val);
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 9f3421c8efcd..0d310beae6af 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -131,9 +131,6 @@ enum drm_mode_status {
MODE_ERROR = -1
};
-#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \
- DRM_MODE_TYPE_CRTC_C)
-
#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \
.name = nm, .status = 0, .type = (t), .clock = (c), \
.hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
@@ -245,26 +242,25 @@ struct drm_display_mode {
* A bitmask of flags, mostly about the source of a mode. Possible flags
* are:
*
- * - DRM_MODE_TYPE_BUILTIN: Meant for hard-coded modes, effectively
- * unused.
* - DRM_MODE_TYPE_PREFERRED: Preferred mode, usually the native
* resolution of an LCD panel. There should only be one preferred
* mode per connector at any given time.
* - DRM_MODE_TYPE_DRIVER: Mode created by the driver, which is all of
* them really. Drivers must set this bit for all modes they create
* and expose to userspace.
+ * - DRM_MODE_TYPE_USERDEF: Mode defined via kernel command line
*
* Plus a big list of flags which shouldn't be used at all, but are
- * still around since these flags are also used in the userspace ABI:
+ * still around since these flags are also used in the userspace ABI.
+ * We no longer accept modes with these types though:
*
+ * - DRM_MODE_TYPE_BUILTIN: Meant for hard-coded modes, unused.
+ * Use DRM_MODE_TYPE_DRIVER instead.
* - DRM_MODE_TYPE_DEFAULT: Again a leftover, use
* DRM_MODE_TYPE_PREFERRED instead.
* - DRM_MODE_TYPE_CLOCK_C and DRM_MODE_TYPE_CRTC_C: Define leftovers
* which are stuck around for hysterical raisins only. No one has an
* idea what they were meant for. Don't use.
- * - DRM_MODE_TYPE_USERDEF: Mode defined by userspace, again a vestige
- * from older kms designs where userspace had to first add a custom
- * mode to the kernel's mode list before it could use it. Don't use.
*/
unsigned int type;
@@ -299,8 +295,8 @@ struct drm_display_mode {
* - DRM_MODE_FLAG_PCSYNC: composite sync is active high.
* - DRM_MODE_FLAG_NCSYNC: composite sync is active low.
* - DRM_MODE_FLAG_HSKEW: hskew provided (not used?).
- * - DRM_MODE_FLAG_BCAST: not used?
- * - DRM_MODE_FLAG_PIXMUX: not used?
+ * - DRM_MODE_FLAG_BCAST: <deprecated>
+ * - DRM_MODE_FLAG_PIXMUX: <deprecated>
* - DRM_MODE_FLAG_DBLCLK: double-clocked mode.
* - DRM_MODE_FLAG_CLKDIV2: half-clocked mode.
*
@@ -448,7 +444,8 @@ struct drm_display_mode *drm_mode_create(struct drm_device *dev);
void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode);
void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out,
const struct drm_display_mode *in);
-int drm_mode_convert_umode(struct drm_display_mode *out,
+int drm_mode_convert_umode(struct drm_device *dev,
+ struct drm_display_mode *out,
const struct drm_mode_modeinfo *in);
void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
void drm_mode_debug_printmodeline(const struct drm_display_mode *mode);
@@ -501,7 +498,8 @@ bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1,
const struct drm_display_mode *mode2);
/* for use by the crtc helper probe functions */
-enum drm_mode_status drm_mode_validate_basic(const struct drm_display_mode *mode);
+enum drm_mode_status drm_mode_validate_driver(struct drm_device *dev,
+ const struct drm_display_mode *mode);
enum drm_mode_status drm_mode_validate_size(const struct drm_display_mode *mode,
int maxX, int maxY);
enum drm_mode_status
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 8185e3468a23..f7bf4a48b1c3 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -26,6 +26,7 @@
#include <linux/list.h>
#include <linux/ctype.h>
#include <drm/drm_mode_object.h>
+#include <drm/drm_color_mgmt.h>
struct drm_crtc;
struct drm_printer;
@@ -112,6 +113,20 @@ struct drm_plane_state {
unsigned int zpos;
unsigned int normalized_zpos;
+ /**
+ * @color_encoding:
+ *
+ * Color encoding for non RGB formats
+ */
+ enum drm_color_encoding color_encoding;
+
+ /**
+ * @color_range:
+ *
+ * Color range for non RGB formats
+ */
+ enum drm_color_range color_range;
+
/* Clipped coordinates */
struct drm_rect src, dst;
@@ -558,6 +573,23 @@ struct drm_plane {
struct drm_property *zpos_property;
struct drm_property *rotation_property;
+
+ /**
+ * @color_encoding_property:
+ *
+ * Optional "COLOR_ENCODING" enum property for specifying
+ * color encoding for non RGB formats.
+ * See drm_plane_create_color_properties().
+ */
+ struct drm_property *color_encoding_property;
+ /**
+ * @color_range_property:
+ *
+ * Optional "COLOR_RANGE" enum property for specifying
+ * color range for non RGB formats.
+ * See drm_plane_create_color_properties().
+ */
+ struct drm_property *color_range_property;
};
#define obj_to_plane(x) container_of(x, struct drm_plane, base)
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index 8aa49c0ecd4d..28d7ce620729 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -43,7 +43,6 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
struct drm_framebuffer *fb,
struct drm_rect *src,
struct drm_rect *dest,
- const struct drm_rect *clip,
unsigned int rotation,
int min_scale,
int max_scale,
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
index 9cd9e36f77b5..4d5f5d6cf6a6 100644
--- a/include/drm/drm_prime.h
+++ b/include/drm/drm_prime.h
@@ -54,6 +54,9 @@ struct device;
struct dma_buf_export_info;
struct dma_buf;
+struct dma_buf_attachment;
+
+enum dma_data_direction;
struct drm_device;
struct drm_gem_object;
@@ -79,6 +82,25 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev,
struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,
struct dma_buf_export_info *exp_info);
void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
+int drm_gem_map_attach(struct dma_buf *dma_buf, struct device *target_dev,
+ struct dma_buf_attachment *attach);
+void drm_gem_map_detach(struct dma_buf *dma_buf,
+ struct dma_buf_attachment *attach);
+struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach,
+ enum dma_data_direction dir);
+void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach,
+ struct sg_table *sgt,
+ enum dma_data_direction dir);
+void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf);
+void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr);
+void *drm_gem_dmabuf_kmap_atomic(struct dma_buf *dma_buf,
+ unsigned long page_num);
+void drm_gem_dmabuf_kunmap_atomic(struct dma_buf *dma_buf,
+ unsigned long page_num, void *addr);
+void *drm_gem_dmabuf_kmap(struct dma_buf *dma_buf, unsigned long page_num);
+void drm_gem_dmabuf_kunmap(struct dma_buf *dma_buf, unsigned long page_num,
+ void *addr);
+int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma);
int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
dma_addr_t *addrs, int max_pages);
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 2a4a42e59a47..e1a46e9991cc 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -196,21 +196,22 @@ static inline struct drm_printer drm_debug_printer(const char *prefix)
#define DRM_UT_STATE 0x40
#define DRM_UT_LEASE 0x80
-__printf(6, 7)
+__printf(3, 4)
void drm_dev_printk(const struct device *dev, const char *level,
- unsigned int category, const char *function_name,
- const char *prefix, const char *format, ...);
+ const char *format, ...);
__printf(3, 4)
-void drm_printk(const char *level, unsigned int category,
- const char *format, ...);
+void drm_dev_dbg(const struct device *dev, unsigned int category,
+ const char *format, ...);
+
+__printf(2, 3)
+void drm_dbg(unsigned int category, const char *format, ...);
+__printf(1, 2)
+void drm_err(const char *format, ...);
/* Macros to make printk easier */
#define _DRM_PRINTK(once, level, fmt, ...) \
- do { \
- printk##once(KERN_##level "[" DRM_NAME "] " fmt, \
- ##__VA_ARGS__); \
- } while (0)
+ printk##once(KERN_##level "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
#define DRM_INFO(fmt, ...) \
_DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__)
@@ -233,10 +234,9 @@ void drm_printk(const char *level, unsigned int category,
* @fmt: printf() like format string.
*/
#define DRM_DEV_ERROR(dev, fmt, ...) \
- drm_dev_printk(dev, KERN_ERR, DRM_UT_NONE, __func__, " *ERROR*",\
- fmt, ##__VA_ARGS__)
+ drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
#define DRM_ERROR(fmt, ...) \
- drm_printk(KERN_ERR, DRM_UT_NONE, fmt, ##__VA_ARGS__)
+ drm_err(fmt, ##__VA_ARGS__)
/**
* Rate limited error output. Like DRM_ERROR() but won't flood the log.
@@ -257,8 +257,7 @@ void drm_printk(const char *level, unsigned int category,
DRM_DEV_ERROR_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
#define DRM_DEV_INFO(dev, fmt, ...) \
- drm_dev_printk(dev, KERN_INFO, DRM_UT_NONE, __func__, "", fmt, \
- ##__VA_ARGS__)
+ drm_dev_printk(dev, KERN_INFO, fmt, ##__VA_ARGS__)
#define DRM_DEV_INFO_ONCE(dev, fmt, ...) \
({ \
@@ -275,53 +274,46 @@ void drm_printk(const char *level, unsigned int category,
* @dev: device pointer
* @fmt: printf() like format string.
*/
-#define DRM_DEV_DEBUG(dev, fmt, args...) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt, \
- ##args)
+#define DRM_DEV_DEBUG(dev, fmt, ...) \
+ drm_dev_dbg(dev, DRM_UT_CORE, fmt, ##__VA_ARGS__)
#define DRM_DEBUG(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_CORE, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_CORE, fmt, ##__VA_ARGS__)
-#define DRM_DEV_DEBUG_DRIVER(dev, fmt, args...) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_DRIVER, __func__, "", \
- fmt, ##args)
+#define DRM_DEV_DEBUG_DRIVER(dev, fmt, ...) \
+ drm_dev_dbg(dev, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
#define DRM_DEBUG_DRIVER(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
-#define DRM_DEV_DEBUG_KMS(dev, fmt, args...) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_KMS, __func__, "", fmt, \
- ##args)
-#define DRM_DEBUG_KMS(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_KMS, fmt, ##__VA_ARGS__)
+#define DRM_DEV_DEBUG_KMS(dev, fmt, ...) \
+ drm_dev_dbg(dev, DRM_UT_KMS, fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_KMS(fmt, ...) \
+ drm_dbg(DRM_UT_KMS, fmt, ##__VA_ARGS__)
-#define DRM_DEV_DEBUG_PRIME(dev, fmt, args...) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_PRIME, __func__, "", \
- fmt, ##args)
+#define DRM_DEV_DEBUG_PRIME(dev, fmt, ...) \
+ drm_dev_dbg(dev, DRM_UT_PRIME, fmt, ##__VA_ARGS__)
#define DRM_DEBUG_PRIME(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_PRIME, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_PRIME, fmt, ##__VA_ARGS__)
-#define DRM_DEV_DEBUG_ATOMIC(dev, fmt, args...) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ATOMIC, __func__, "", \
- fmt, ##args)
+#define DRM_DEV_DEBUG_ATOMIC(dev, fmt, ...) \
+ drm_dev_dbg(dev, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
#define DRM_DEBUG_ATOMIC(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
-#define DRM_DEV_DEBUG_VBL(dev, fmt, args...) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_VBL, __func__, "", fmt, \
- ##args)
-#define DRM_DEBUG_VBL(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_VBL, fmt, ##__VA_ARGS__)
+#define DRM_DEV_DEBUG_VBL(dev, fmt, ...) \
+ drm_dev_dbg(dev, DRM_UT_VBL, fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_VBL(fmt, ...) \
+ drm_dbg(DRM_UT_VBL, fmt, ##__VA_ARGS__)
#define DRM_DEBUG_LEASE(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_LEASE, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_LEASE, fmt, ##__VA_ARGS__)
-#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, level, fmt, args...) \
+#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, category, fmt, ...) \
({ \
static DEFINE_RATELIMIT_STATE(_rs, \
DEFAULT_RATELIMIT_INTERVAL, \
DEFAULT_RATELIMIT_BURST); \
if (__ratelimit(&_rs)) \
- drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ ## level, \
- __func__, "", fmt, ##args); \
+ drm_dev_dbg(dev, category, fmt, ##__VA_ARGS__); \
})
/**
@@ -330,21 +322,28 @@ void drm_printk(const char *level, unsigned int category,
* @dev: device pointer
* @fmt: printf() like format string.
*/
-#define DRM_DEV_DEBUG_RATELIMITED(dev, fmt, args...) \
- DEV__DRM_DEFINE_DEBUG_RATELIMITED(dev, CORE, fmt, ##args)
-#define DRM_DEBUG_RATELIMITED(fmt, args...) \
- DRM_DEV_DEBUG_RATELIMITED(NULL, fmt, ##args)
-#define DRM_DEV_DEBUG_DRIVER_RATELIMITED(dev, fmt, args...) \
- _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRIVER, fmt, ##args)
-#define DRM_DEBUG_DRIVER_RATELIMITED(fmt, args...) \
- DRM_DEV_DEBUG_DRIVER_RATELIMITED(NULL, fmt, ##args)
-#define DRM_DEV_DEBUG_KMS_RATELIMITED(dev, fmt, args...) \
- _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, KMS, fmt, ##args)
-#define DRM_DEBUG_KMS_RATELIMITED(fmt, args...) \
- DRM_DEV_DEBUG_KMS_RATELIMITED(NULL, fmt, ##args)
-#define DRM_DEV_DEBUG_PRIME_RATELIMITED(dev, fmt, args...) \
- _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, PRIME, fmt, ##args)
-#define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...) \
- DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_RATELIMITED(dev, fmt, ...) \
+ _DEV_DRM_DEFINE_DEBUG_RATELIMITED(dev, DRM_UT_CORE, \
+ fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_RATELIMITED(fmt, ...) \
+ DRM_DEV_DEBUG_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_DRIVER_RATELIMITED(dev, fmt, ...) \
+ _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRM_UT_DRIVER, \
+ fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_DRIVER_RATELIMITED(fmt, ...) \
+ DRM_DEV_DEBUG_DRIVER_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_KMS_RATELIMITED(dev, fmt, ...) \
+ _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRM_UT_KMS, \
+ fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_KMS_RATELIMITED(fmt, ...) \
+ DRM_DEV_DEBUG_KMS_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
+
+#define DRM_DEV_DEBUG_PRIME_RATELIMITED(dev, fmt, ...) \
+ _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRM_UT_PRIME, \
+ fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_PRIME_RATELIMITED(fmt, ...) \
+ DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
#endif /* DRM_PRINT_H_ */
diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h
index 8a522b4bed40..d1423c7f3c73 100644
--- a/include/drm/drm_property.h
+++ b/include/drm/drm_property.h
@@ -209,7 +209,7 @@ struct drm_property_blob {
struct list_head head_global;
struct list_head head_file;
size_t length;
- unsigned char data[];
+ void *data;
};
struct drm_prop_enum_list {
@@ -237,27 +237,29 @@ static inline bool drm_property_type_is(struct drm_property *property,
return property->flags & type;
}
-struct drm_property *drm_property_create(struct drm_device *dev, int flags,
- const char *name, int num_values);
-struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags,
- const char *name,
+struct drm_property *drm_property_create(struct drm_device *dev,
+ u32 flags, const char *name,
+ int num_values);
+struct drm_property *drm_property_create_enum(struct drm_device *dev,
+ u32 flags, const char *name,
const struct drm_prop_enum_list *props,
int num_values);
struct drm_property *drm_property_create_bitmask(struct drm_device *dev,
- int flags, const char *name,
+ u32 flags, const char *name,
const struct drm_prop_enum_list *props,
int num_props,
uint64_t supported_bits);
-struct drm_property *drm_property_create_range(struct drm_device *dev, int flags,
- const char *name,
+struct drm_property *drm_property_create_range(struct drm_device *dev,
+ u32 flags, const char *name,
uint64_t min, uint64_t max);
struct drm_property *drm_property_create_signed_range(struct drm_device *dev,
- int flags, const char *name,
+ u32 flags, const char *name,
int64_t min, int64_t max);
struct drm_property *drm_property_create_object(struct drm_device *dev,
- int flags, const char *name, uint32_t type);
-struct drm_property *drm_property_create_bool(struct drm_device *dev, int flags,
- const char *name);
+ u32 flags, const char *name,
+ uint32_t type);
+struct drm_property *drm_property_create_bool(struct drm_device *dev,
+ u32 flags, const char *name);
int drm_property_add_enum(struct drm_property *property, int index,
uint64_t value, const char *name);
void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h
index 6d9adbb46293..1b4e352143fd 100644
--- a/include/drm/drm_simple_kms_helper.h
+++ b/include/drm/drm_simple_kms_helper.h
@@ -22,6 +22,41 @@ struct drm_simple_display_pipe;
*/
struct drm_simple_display_pipe_funcs {
/**
+ * @mode_valid:
+ *
+ * This callback is used to check if a specific mode is valid in the
+ * crtc used in this simple display pipe. This should be implemented
+ * if the display pipe has some sort of restriction in the modes
+ * it can display. For example, a given display pipe may be responsible
+ * to set a clock value. If the clock can not produce all the values
+ * for the available modes then this callback can be used to restrict
+ * the number of modes to only the ones that can be displayed. Another
+ * reason can be bandwidth mitigation: the memory port on the display
+ * controller can have bandwidth limitations not allowing pixel data
+ * to be fetched at any rate.
+ *
+ * This hook is used by the probe helpers to filter the mode list in
+ * drm_helper_probe_single_connector_modes(), and it is used by the
+ * atomic helpers to validate modes supplied by userspace in
+ * drm_atomic_helper_check_modeset().
+ *
+ * This function is optional.
+ *
+ * NOTE:
+ *
+ * Since this function is both called from the check phase of an atomic
+ * commit, and the mode validation in the probe paths it is not allowed
+ * to look at anything else but the passed-in mode, and validate it
+ * against configuration-invariant hardware constraints.
+ *
+ * RETURNS:
+ *
+ * drm_mode_status Enum
+ */
+ enum drm_mode_status (*mode_valid)(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode);
+
+ /**
* @enable:
*
* This function should be used to enable the pipeline.
@@ -93,6 +128,24 @@ struct drm_simple_display_pipe_funcs {
*/
void (*cleanup_fb)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state);
+
+ /**
+ * @enable_vblank:
+ *
+ * Optional, called by &drm_crtc_funcs.enable_vblank. Please read
+ * the documentation for the &drm_crtc_funcs.enable_vblank hook for
+ * more details.
+ */
+ int (*enable_vblank)(struct drm_simple_display_pipe *pipe);
+
+ /**
+ * @disable_vblank:
+ *
+ * Optional, called by &drm_crtc_funcs.disable_vblank. Please read
+ * the documentation for the &drm_crtc_funcs.disable_vblank hook for
+ * more details.
+ */
+ void (*disable_vblank)(struct drm_simple_display_pipe *pipe);
};
/**
diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h
index 848b463a0af5..d25a9603ab57 100644
--- a/include/drm/drm_vblank.h
+++ b/include/drm/drm_vblank.h
@@ -55,8 +55,24 @@ struct drm_pending_vblank_event {
* @event: Actual event which will be sent to userspace.
*/
union {
+ /**
+ * @event.base: DRM event base class.
+ */
struct drm_event base;
+
+ /**
+ * @event.vbl:
+ *
+ * Event payload for vblank events, requested through
+ * either the MODE_PAGE_FLIP or MODE_ATOMIC IOCTL. Also
+ * generated by the legacy WAIT_VBLANK IOCTL, but new userspace
+ * should use MODE_QUEUE_SEQUENCE and &event.seq instead.
+ */
struct drm_event_vblank vbl;
+
+ /**
+ * @event.seq: Event payload for the MODE_QUEUEU_SEQUENCE IOCTL.
+ */
struct drm_event_crtc_sequence seq;
} event;
};
@@ -179,7 +195,9 @@ void drm_crtc_wait_one_vblank(struct drm_crtc *crtc);
void drm_crtc_vblank_off(struct drm_crtc *crtc);
void drm_crtc_vblank_reset(struct drm_crtc *crtc);
void drm_crtc_vblank_on(struct drm_crtc *crtc);
-u32 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc);
+u64 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc);
+void drm_vblank_restore(struct drm_device *dev, unsigned int pipe);
+void drm_crtc_vblank_restore(struct drm_crtc *crtc);
bool drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
unsigned int pipe, int *max_error,
diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h
index 545c6e0fea7d..346b1f5cb180 100644
--- a/include/drm/i915_component.h
+++ b/include/drm/i915_component.h
@@ -26,9 +26,8 @@
/* MAX_PORT is the number of port
* It must be sync with I915_MAX_PORTS defined i915_drv.h
- * 5 should be enough as only HSW, BDW, SKL need such fix.
*/
-#define MAX_PORTS 5
+#define MAX_PORTS 6
/**
* struct i915_audio_component_ops - Ops implemented by i915 driver, called by hda driver
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 5db0458dd832..70f0c2535b87 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -414,24 +414,33 @@
INTEL_CFL_U_GT2_IDS(info), \
INTEL_CFL_U_GT3_IDS(info)
-/* CNL U 2+2 */
-#define INTEL_CNL_U_GT2_IDS(info) \
- INTEL_VGA_DEVICE(0x5A52, info), \
- INTEL_VGA_DEVICE(0x5A5A, info), \
- INTEL_VGA_DEVICE(0x5A42, info), \
- INTEL_VGA_DEVICE(0x5A4A, info)
-
-/* CNL Y 2+2 */
-#define INTEL_CNL_Y_GT2_IDS(info) \
+/* CNL */
+#define INTEL_CNL_IDS(info) \
INTEL_VGA_DEVICE(0x5A51, info), \
INTEL_VGA_DEVICE(0x5A59, info), \
INTEL_VGA_DEVICE(0x5A41, info), \
INTEL_VGA_DEVICE(0x5A49, info), \
- INTEL_VGA_DEVICE(0x5A71, info), \
- INTEL_VGA_DEVICE(0x5A79, info)
-
-#define INTEL_CNL_IDS(info) \
- INTEL_CNL_U_GT2_IDS(info), \
- INTEL_CNL_Y_GT2_IDS(info)
+ INTEL_VGA_DEVICE(0x5A52, info), \
+ INTEL_VGA_DEVICE(0x5A5A, info), \
+ INTEL_VGA_DEVICE(0x5A42, info), \
+ INTEL_VGA_DEVICE(0x5A4A, info), \
+ INTEL_VGA_DEVICE(0x5A50, info), \
+ INTEL_VGA_DEVICE(0x5A40, info), \
+ INTEL_VGA_DEVICE(0x5A54, info), \
+ INTEL_VGA_DEVICE(0x5A5C, info), \
+ INTEL_VGA_DEVICE(0x5A44, info), \
+ INTEL_VGA_DEVICE(0x5A4C, info)
+
+/* ICL */
+#define INTEL_ICL_11_IDS(info) \
+ INTEL_VGA_DEVICE(0x8A50, info), \
+ INTEL_VGA_DEVICE(0x8A51, info), \
+ INTEL_VGA_DEVICE(0x8A5C, info), \
+ INTEL_VGA_DEVICE(0x8A5D, info), \
+ INTEL_VGA_DEVICE(0x8A52, info), \
+ INTEL_VGA_DEVICE(0x8A5A, info), \
+ INTEL_VGA_DEVICE(0x8A5B, info), \
+ INTEL_VGA_DEVICE(0x8A71, info), \
+ INTEL_VGA_DEVICE(0x8A70, info)
#endif /* _I915_PCIIDS_H */
diff --git a/include/drm/tinydrm/ili9341.h b/include/drm/tinydrm/ili9341.h
deleted file mode 100644
index 807a09f43cad..000000000000
--- a/include/drm/tinydrm/ili9341.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * ILI9341 LCD controller
- *
- * Copyright 2016 Noralf Trønnes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef __LINUX_ILI9341_H
-#define __LINUX_ILI9341_H
-
-#define ILI9341_FRMCTR1 0xb1
-#define ILI9341_FRMCTR2 0xb2
-#define ILI9341_FRMCTR3 0xb3
-#define ILI9341_INVTR 0xb4
-#define ILI9341_PRCTR 0xb5
-#define ILI9341_DISCTRL 0xb6
-#define ILI9341_ETMOD 0xb7
-
-#define ILI9341_PWCTRL1 0xc0
-#define ILI9341_PWCTRL2 0xc1
-#define ILI9341_VMCTRL1 0xc5
-#define ILI9341_VMCTRL2 0xc7
-#define ILI9341_PWCTRLA 0xcb
-#define ILI9341_PWCTRLB 0xcf
-
-#define ILI9341_RDID1 0xda
-#define ILI9341_RDID2 0xdb
-#define ILI9341_RDID3 0xdc
-#define ILI9341_RDID4 0xd3
-
-#define ILI9341_PGAMCTRL 0xe0
-#define ILI9341_NGAMCTRL 0xe1
-#define ILI9341_DGAMCTRL1 0xe2
-#define ILI9341_DGAMCTRL2 0xe3
-#define ILI9341_DTCTRLA 0xe8
-#define ILI9341_DTCTRLB 0xea
-#define ILI9341_PWRSEQ 0xed
-
-#define ILI9341_EN3GAM 0xf2
-#define ILI9341_IFCTRL 0xf6
-#define ILI9341_PUMPCTRL 0xf7
-
-#define ILI9341_MADCTL_MH BIT(2)
-#define ILI9341_MADCTL_BGR BIT(3)
-#define ILI9341_MADCTL_ML BIT(4)
-#define ILI9341_MADCTL_MV BIT(5)
-#define ILI9341_MADCTL_MX BIT(6)
-#define ILI9341_MADCTL_MY BIT(7)
-
-#endif /* __LINUX_ILI9341_H */
diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h
index 5d0e82b36eaf..44e824af2ef6 100644
--- a/include/drm/tinydrm/mipi-dbi.h
+++ b/include/drm/tinydrm/mipi-dbi.h
@@ -67,11 +67,12 @@ int mipi_dbi_init(struct device *dev, struct mipi_dbi *mipi,
const struct drm_simple_display_pipe_funcs *pipe_funcs,
struct drm_driver *driver,
const struct drm_display_mode *mode, unsigned int rotation);
-void mipi_dbi_pipe_enable(struct drm_simple_display_pipe *pipe,
- struct drm_crtc_state *crtc_state);
+void mipi_dbi_enable_flush(struct mipi_dbi *mipi);
void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe);
void mipi_dbi_hw_reset(struct mipi_dbi *mipi);
bool mipi_dbi_display_is_on(struct mipi_dbi *mipi);
+int mipi_dbi_poweron_reset(struct mipi_dbi *mipi);
+int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *mipi);
u32 mipi_dbi_spi_cmd_max_speed(struct spi_device *spi, size_t len);
int mipi_dbi_command_read(struct mipi_dbi *mipi, u8 cmd, u8 *val);
diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h
index d554ded60ee9..0a4ddbc04c60 100644
--- a/include/drm/tinydrm/tinydrm-helpers.h
+++ b/include/drm/tinydrm/tinydrm-helpers.h
@@ -46,10 +46,6 @@ void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr,
void tinydrm_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_clip_rect *clip);
-struct backlight_device *tinydrm_of_find_backlight(struct device *dev);
-int tinydrm_enable_backlight(struct backlight_device *backlight);
-int tinydrm_disable_backlight(struct backlight_device *backlight);
-
size_t tinydrm_spi_max_transfer_size(struct spi_device *spi, size_t max_len);
bool tinydrm_spi_bpw_supported(struct spi_device *spi, u8 bpw);
int tinydrm_spi_transfer(struct spi_device *spi, u32 speed_hz,
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 2cd025c2abe7..c67977aa1a0e 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -41,6 +41,8 @@
#include <linux/bitmap.h>
#include <linux/reservation.h>
+struct ttm_bo_global;
+
struct ttm_bo_device;
struct drm_mm_node;
@@ -169,7 +171,6 @@ struct ttm_buffer_object {
* Members constant at init.
*/
- struct ttm_bo_global *glob;
struct ttm_bo_device *bdev;
enum ttm_bo_type type;
void (*destroy) (struct ttm_buffer_object *);
@@ -263,8 +264,8 @@ struct ttm_bo_kmap_obj {
*
* @interruptible: Sleep interruptible if sleeping.
* @no_wait_gpu: Return immediately if the GPU is busy.
- * @allow_reserved_eviction: Allow eviction of reserved BOs.
* @resv: Reservation object to allow reserved evictions with.
+ * @flags: Including the following flags
*
* Context for TTM operations like changing buffer placement or general memory
* allocation.
@@ -272,11 +273,16 @@ struct ttm_bo_kmap_obj {
struct ttm_operation_ctx {
bool interruptible;
bool no_wait_gpu;
- bool allow_reserved_eviction;
struct reservation_object *resv;
uint64_t bytes_moved;
+ uint32_t flags;
};
+/* Allow eviction of reserved BOs */
+#define TTM_OPT_FLAG_ALLOW_RES_EVICT 0x1
+/* when serving page fault or suspend, allow alloc anyway */
+#define TTM_OPT_FLAG_FORCE_ALLOC 0x2
+
/**
* ttm_bo_reference - reference a struct ttm_buffer_object
*
@@ -461,11 +467,6 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
* @flags: Initial placement flags.
* @page_alignment: Data alignment in pages.
* @ctx: TTM operation context for memory allocation.
- * @persistent_swap_storage: Usually the swap storage is deleted for buffers
- * pinned in physical memory. If this behaviour is not desired, this member
- * holds a pointer to a persistent shmem object. Typically, this would
- * point to the shmem object backing a GEM object if TTM is used to back a
- * GEM user interface.
* @acc_size: Accounted size for this object.
* @resv: Pointer to a reservation_object, or NULL to let ttm allocate one.
* @destroy: Destroy function. Use NULL for kfree().
@@ -498,7 +499,6 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
struct ttm_placement *placement,
uint32_t page_alignment,
struct ttm_operation_ctx *ctx,
- struct file *persistent_swap_storage,
size_t acc_size,
struct sg_table *sg,
struct reservation_object *resv,
@@ -515,7 +515,6 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
* @page_alignment: Data alignment in pages.
* @interruptible: If needing to sleep to wait for GPU resources,
* sleep interruptible.
- * @persistent_swap_storage: Usually the swap storage is deleted for buffers
* pinned in physical memory. If this behaviour is not desired, this member
* holds a pointer to a persistent shmem object. Typically, this would
* point to the shmem object backing a GEM object if TTM is used to back a
@@ -545,8 +544,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo,
unsigned long size, enum ttm_bo_type type,
struct ttm_placement *placement,
- uint32_t page_alignment, bool interrubtible,
- struct file *persistent_swap_storage, size_t acc_size,
+ uint32_t page_alignment, bool interrubtible, size_t acc_size,
struct sg_table *sg, struct reservation_object *resv,
void (*destroy) (struct ttm_buffer_object *));
@@ -560,11 +558,6 @@ int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo,
* @page_alignment: Data alignment in pages.
* @interruptible: If needing to sleep while waiting for GPU resources,
* sleep interruptible.
- * @persistent_swap_storage: Usually the swap storage is deleted for buffers
- * pinned in physical memory. If this behaviour is not desired, this member
- * holds a pointer to a persistent shmem object. Typically, this would
- * point to the shmem object backing a GEM object if TTM is used to back a
- * GEM user interface.
* @p_bo: On successful completion *p_bo points to the created object.
*
* This function allocates a ttm_buffer_object, and then calls ttm_bo_init
@@ -577,7 +570,6 @@ int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo,
int ttm_bo_create(struct ttm_bo_device *bdev, unsigned long size,
enum ttm_bo_type type, struct ttm_placement *placement,
uint32_t page_alignment, bool interruptible,
- struct file *persistent_swap_storage,
struct ttm_buffer_object **p_bo);
/**
@@ -717,6 +709,10 @@ int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo);
int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
struct ttm_bo_device *bdev);
+void *ttm_kmap_atomic_prot(struct page *page, pgprot_t prot);
+
+void ttm_kunmap_atomic_prot(void *addr, pgprot_t prot);
+
/**
* ttm_bo_io
*
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 94064b126e8e..3234cc322e70 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -42,113 +42,10 @@
#include "ttm_memory.h"
#include "ttm_module.h"
#include "ttm_placement.h"
+#include "ttm_tt.h"
#define TTM_MAX_BO_PRIORITY 4U
-struct ttm_backend_func {
- /**
- * struct ttm_backend_func member bind
- *
- * @ttm: Pointer to a struct ttm_tt.
- * @bo_mem: Pointer to a struct ttm_mem_reg describing the
- * memory type and location for binding.
- *
- * Bind the backend pages into the aperture in the location
- * indicated by @bo_mem. This function should be able to handle
- * differences between aperture and system page sizes.
- */
- int (*bind) (struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
-
- /**
- * struct ttm_backend_func member unbind
- *
- * @ttm: Pointer to a struct ttm_tt.
- *
- * Unbind previously bound backend pages. This function should be
- * able to handle differences between aperture and system page sizes.
- */
- int (*unbind) (struct ttm_tt *ttm);
-
- /**
- * struct ttm_backend_func member destroy
- *
- * @ttm: Pointer to a struct ttm_tt.
- *
- * Destroy the backend. This will be call back from ttm_tt_destroy so
- * don't call ttm_tt_destroy from the callback or infinite loop.
- */
- void (*destroy) (struct ttm_tt *ttm);
-};
-
-#define TTM_PAGE_FLAG_WRITE (1 << 3)
-#define TTM_PAGE_FLAG_SWAPPED (1 << 4)
-#define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5)
-#define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6)
-#define TTM_PAGE_FLAG_DMA32 (1 << 7)
-#define TTM_PAGE_FLAG_SG (1 << 8)
-
-enum ttm_caching_state {
- tt_uncached,
- tt_wc,
- tt_cached
-};
-
-/**
- * struct ttm_tt
- *
- * @bdev: Pointer to a struct ttm_bo_device.
- * @func: Pointer to a struct ttm_backend_func that describes
- * the backend methods.
- * @dummy_read_page: Page to map where the ttm_tt page array contains a NULL
- * pointer.
- * @pages: Array of pages backing the data.
- * @num_pages: Number of pages in the page array.
- * @bdev: Pointer to the current struct ttm_bo_device.
- * @be: Pointer to the ttm backend.
- * @swap_storage: Pointer to shmem struct file for swap storage.
- * @caching_state: The current caching state of the pages.
- * @state: The current binding state of the pages.
- *
- * This is a structure holding the pages, caching- and aperture binding
- * status for a buffer object that isn't backed by fixed (VRAM / AGP)
- * memory.
- */
-
-struct ttm_tt {
- struct ttm_bo_device *bdev;
- struct ttm_backend_func *func;
- struct page *dummy_read_page;
- struct page **pages;
- uint32_t page_flags;
- unsigned long num_pages;
- struct sg_table *sg; /* for SG objects via dma-buf */
- struct ttm_bo_global *glob;
- struct file *swap_storage;
- enum ttm_caching_state caching_state;
- enum {
- tt_bound,
- tt_unbound,
- tt_unpopulated,
- } state;
-};
-
-/**
- * struct ttm_dma_tt
- *
- * @ttm: Base ttm_tt struct.
- * @dma_address: The DMA (bus) addresses of the pages
- * @pages_list: used by some page allocation backend
- *
- * This is a structure holding the pages, caching- and aperture binding
- * status for a buffer object that isn't backed by fixed (VRAM / AGP)
- * memory.
- */
-struct ttm_dma_tt {
- struct ttm_tt ttm;
- dma_addr_t *dma_address;
- struct list_head pages_list;
-};
-
#define TTM_MEMTYPE_FLAG_FIXED (1 << 0) /* Fixed (on-card) PCI memory */
#define TTM_MEMTYPE_FLAG_MAPPABLE (1 << 1) /* Memory mappable */
#define TTM_MEMTYPE_FLAG_CMA (1 << 3) /* Can't map aperture */
@@ -328,20 +225,16 @@ struct ttm_bo_driver {
/**
* ttm_tt_create
*
- * @bdev: pointer to a struct ttm_bo_device:
- * @size: Size of the data needed backing.
+ * @bo: The buffer object to create the ttm for.
* @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
- * @dummy_read_page: See struct ttm_bo_device.
*
* Create a struct ttm_tt to back data with system memory pages.
* No pages are actually allocated.
* Returns:
* NULL: Out of memory.
*/
- struct ttm_tt *(*ttm_tt_create)(struct ttm_bo_device *bdev,
- unsigned long size,
- uint32_t page_flags,
- struct page *dummy_read_page);
+ struct ttm_tt *(*ttm_tt_create)(struct ttm_buffer_object *bo,
+ uint32_t page_flags);
/**
* ttm_tt_populate
@@ -556,6 +449,7 @@ struct ttm_bo_global {
* @dev_mapping: A pointer to the struct address_space representing the
* device address space.
* @wq: Work queue structure for the delayed delete workqueue.
+ * @no_retry: Don't retry allocation if it fails
*
*/
@@ -592,6 +486,8 @@ struct ttm_bo_device {
struct delayed_work wq;
bool need_dma32;
+
+ bool no_retry;
};
/**
@@ -611,100 +507,6 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask)
return *old;
}
-/**
- * ttm_tt_init
- *
- * @ttm: The struct ttm_tt.
- * @bdev: pointer to a struct ttm_bo_device:
- * @size: Size of the data needed backing.
- * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
- * @dummy_read_page: See struct ttm_bo_device.
- *
- * Create a struct ttm_tt to back data with system memory pages.
- * No pages are actually allocated.
- * Returns:
- * NULL: Out of memory.
- */
-int ttm_tt_init(struct ttm_tt *ttm, struct ttm_bo_device *bdev,
- unsigned long size, uint32_t page_flags,
- struct page *dummy_read_page);
-int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev,
- unsigned long size, uint32_t page_flags,
- struct page *dummy_read_page);
-
-/**
- * ttm_tt_fini
- *
- * @ttm: the ttm_tt structure.
- *
- * Free memory of ttm_tt structure
- */
-void ttm_tt_fini(struct ttm_tt *ttm);
-void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);
-
-/**
- * ttm_ttm_bind:
- *
- * @ttm: The struct ttm_tt containing backing pages.
- * @bo_mem: The struct ttm_mem_reg identifying the binding location.
- *
- * Bind the pages of @ttm to an aperture location identified by @bo_mem
- */
-int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem,
- struct ttm_operation_ctx *ctx);
-
-/**
- * ttm_ttm_destroy:
- *
- * @ttm: The struct ttm_tt.
- *
- * Unbind, unpopulate and destroy common struct ttm_tt.
- */
-void ttm_tt_destroy(struct ttm_tt *ttm);
-
-/**
- * ttm_ttm_unbind:
- *
- * @ttm: The struct ttm_tt.
- *
- * Unbind a struct ttm_tt.
- */
-void ttm_tt_unbind(struct ttm_tt *ttm);
-
-/**
- * ttm_tt_swapin:
- *
- * @ttm: The struct ttm_tt.
- *
- * Swap in a previously swap out ttm_tt.
- */
-int ttm_tt_swapin(struct ttm_tt *ttm);
-
-/**
- * ttm_tt_set_placement_caching:
- *
- * @ttm A struct ttm_tt the backing pages of which will change caching policy.
- * @placement: Flag indicating the desired caching policy.
- *
- * This function will change caching policy of any default kernel mappings of
- * the pages backing @ttm. If changing from cached to uncached or
- * write-combined,
- * all CPU caches will first be flushed to make sure the data of the pages
- * hit RAM. This function may be very costly as it involves global TLB
- * and cache flushes and potential page splitting / combining.
- */
-int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement);
-int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage);
-
-/**
- * ttm_tt_unpopulate - free pages from a ttm
- *
- * @ttm: Pointer to the ttm_tt structure
- *
- * Calls the driver method to free all pages from a ttm
- */
-void ttm_tt_unpopulate(struct ttm_tt *ttm);
-
/*
* ttm_bo.c
*/
@@ -943,9 +745,9 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo,
static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo)
{
if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) {
- spin_lock(&bo->glob->lru_lock);
+ spin_lock(&bo->bdev->glob->lru_lock);
ttm_bo_add_to_lru(bo);
- spin_unlock(&bo->glob->lru_lock);
+ spin_unlock(&bo->bdev->glob->lru_lock);
}
reservation_object_unlock(bo->resv);
}
@@ -1046,6 +848,15 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
struct ttm_mem_reg *new_mem);
/**
+ * ttm_bo_pipeline_gutting.
+ *
+ * @bo: A pointer to a struct ttm_buffer_object.
+ *
+ * Pipelined gutting a BO of it's backing store.
+ */
+int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo);
+
+/**
* ttm_io_prot
*
* @c_state: Caching state.
@@ -1058,29 +869,4 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp);
extern const struct ttm_mem_type_manager_func ttm_bo_manager_func;
-#if IS_ENABLED(CONFIG_AGP)
-#include <linux/agp_backend.h>
-
-/**
- * ttm_agp_tt_create
- *
- * @bdev: Pointer to a struct ttm_bo_device.
- * @bridge: The agp bridge this device is sitting on.
- * @size: Size of the data needed backing.
- * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
- * @dummy_read_page: See struct ttm_bo_device.
- *
- *
- * Create a TTM backend that uses the indicated AGP bridge as an aperture
- * for TT memory. This function uses the linux agpgart interface to
- * bind and unbind memory backing a ttm_tt.
- */
-struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
- struct agp_bridge_data *bridge,
- unsigned long size, uint32_t page_flags,
- struct page *dummy_read_page);
-int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
-void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);
-#endif
-
#endif
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 8936285b6543..737b5fed8003 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -49,6 +49,8 @@
* @work: The workqueue callback for the shrink queue.
* @lock: Lock to protect the @shrink - and the memory accounting members,
* that is, essentially the whole structure with some exceptions.
+ * @lower_mem_limit: include lower limit of swap space and lower limit of
+ * system memory.
* @zones: Array of pointers to accounting zones.
* @num_zones: Number of populated entries in the @zones array.
* @zone_kernel: Pointer to the kernel zone.
@@ -67,6 +69,7 @@ struct ttm_mem_global {
struct workqueue_struct *swap_queue;
struct work_struct work;
spinlock_t lock;
+ uint64_t lower_mem_limit;
struct ttm_mem_zone *zones[TTM_MEM_MAX_ZONES];
unsigned int num_zones;
struct ttm_mem_zone *zone_kernel;
@@ -90,4 +93,6 @@ extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
struct page *page, uint64_t size);
extern size_t ttm_round_pot(size_t size);
extern uint64_t ttm_get_kernel_zone_memory_size(struct ttm_mem_global *glob);
+extern bool ttm_check_under_lowerlimit(struct ttm_mem_global *glob,
+ uint64_t num_pages, struct ttm_operation_ctx *ctx);
#endif
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
new file mode 100644
index 000000000000..c0e928abf592
--- /dev/null
+++ b/include/drm/ttm/ttm_tt.h
@@ -0,0 +1,272 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 Vmware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+#ifndef _TTM_TT_H_
+#define _TTM_TT_H_
+
+#include <linux/types.h>
+
+struct ttm_tt;
+struct ttm_mem_reg;
+struct ttm_buffer_object;
+struct ttm_operation_ctx;
+
+#define TTM_PAGE_FLAG_WRITE (1 << 3)
+#define TTM_PAGE_FLAG_SWAPPED (1 << 4)
+#define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5)
+#define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6)
+#define TTM_PAGE_FLAG_DMA32 (1 << 7)
+#define TTM_PAGE_FLAG_SG (1 << 8)
+#define TTM_PAGE_FLAG_NO_RETRY (1 << 9)
+
+enum ttm_caching_state {
+ tt_uncached,
+ tt_wc,
+ tt_cached
+};
+
+struct ttm_backend_func {
+ /**
+ * struct ttm_backend_func member bind
+ *
+ * @ttm: Pointer to a struct ttm_tt.
+ * @bo_mem: Pointer to a struct ttm_mem_reg describing the
+ * memory type and location for binding.
+ *
+ * Bind the backend pages into the aperture in the location
+ * indicated by @bo_mem. This function should be able to handle
+ * differences between aperture and system page sizes.
+ */
+ int (*bind) (struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
+
+ /**
+ * struct ttm_backend_func member unbind
+ *
+ * @ttm: Pointer to a struct ttm_tt.
+ *
+ * Unbind previously bound backend pages. This function should be
+ * able to handle differences between aperture and system page sizes.
+ */
+ int (*unbind) (struct ttm_tt *ttm);
+
+ /**
+ * struct ttm_backend_func member destroy
+ *
+ * @ttm: Pointer to a struct ttm_tt.
+ *
+ * Destroy the backend. This will be call back from ttm_tt_destroy so
+ * don't call ttm_tt_destroy from the callback or infinite loop.
+ */
+ void (*destroy) (struct ttm_tt *ttm);
+};
+
+/**
+ * struct ttm_tt
+ *
+ * @bdev: Pointer to a struct ttm_bo_device.
+ * @func: Pointer to a struct ttm_backend_func that describes
+ * the backend methods.
+ * pointer.
+ * @pages: Array of pages backing the data.
+ * @num_pages: Number of pages in the page array.
+ * @bdev: Pointer to the current struct ttm_bo_device.
+ * @be: Pointer to the ttm backend.
+ * @swap_storage: Pointer to shmem struct file for swap storage.
+ * @caching_state: The current caching state of the pages.
+ * @state: The current binding state of the pages.
+ *
+ * This is a structure holding the pages, caching- and aperture binding
+ * status for a buffer object that isn't backed by fixed (VRAM / AGP)
+ * memory.
+ */
+struct ttm_tt {
+ struct ttm_bo_device *bdev;
+ struct ttm_backend_func *func;
+ struct page **pages;
+ uint32_t page_flags;
+ unsigned long num_pages;
+ struct sg_table *sg; /* for SG objects via dma-buf */
+ struct file *swap_storage;
+ enum ttm_caching_state caching_state;
+ enum {
+ tt_bound,
+ tt_unbound,
+ tt_unpopulated,
+ } state;
+};
+
+/**
+ * struct ttm_dma_tt
+ *
+ * @ttm: Base ttm_tt struct.
+ * @dma_address: The DMA (bus) addresses of the pages
+ * @pages_list: used by some page allocation backend
+ *
+ * This is a structure holding the pages, caching- and aperture binding
+ * status for a buffer object that isn't backed by fixed (VRAM / AGP)
+ * memory.
+ */
+struct ttm_dma_tt {
+ struct ttm_tt ttm;
+ dma_addr_t *dma_address;
+ struct list_head pages_list;
+};
+
+/**
+ * ttm_tt_create
+ *
+ * @bo: pointer to a struct ttm_buffer_object
+ * @zero_alloc: true if allocated pages needs to be zeroed
+ *
+ * Make sure we have a TTM structure allocated for the given BO.
+ * No pages are actually allocated.
+ */
+int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc);
+
+/**
+ * ttm_tt_init
+ *
+ * @ttm: The struct ttm_tt.
+ * @bo: The buffer object we create the ttm for.
+ * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
+ *
+ * Create a struct ttm_tt to back data with system memory pages.
+ * No pages are actually allocated.
+ * Returns:
+ * NULL: Out of memory.
+ */
+int ttm_tt_init(struct ttm_tt *ttm, struct ttm_buffer_object *bo,
+ uint32_t page_flags);
+int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_buffer_object *bo,
+ uint32_t page_flags);
+int ttm_sg_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_buffer_object *bo,
+ uint32_t page_flags);
+
+/**
+ * ttm_tt_fini
+ *
+ * @ttm: the ttm_tt structure.
+ *
+ * Free memory of ttm_tt structure
+ */
+void ttm_tt_fini(struct ttm_tt *ttm);
+void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);
+
+/**
+ * ttm_ttm_bind:
+ *
+ * @ttm: The struct ttm_tt containing backing pages.
+ * @bo_mem: The struct ttm_mem_reg identifying the binding location.
+ *
+ * Bind the pages of @ttm to an aperture location identified by @bo_mem
+ */
+int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem,
+ struct ttm_operation_ctx *ctx);
+
+/**
+ * ttm_ttm_destroy:
+ *
+ * @ttm: The struct ttm_tt.
+ *
+ * Unbind, unpopulate and destroy common struct ttm_tt.
+ */
+void ttm_tt_destroy(struct ttm_tt *ttm);
+
+/**
+ * ttm_ttm_unbind:
+ *
+ * @ttm: The struct ttm_tt.
+ *
+ * Unbind a struct ttm_tt.
+ */
+void ttm_tt_unbind(struct ttm_tt *ttm);
+
+/**
+ * ttm_tt_swapin:
+ *
+ * @ttm: The struct ttm_tt.
+ *
+ * Swap in a previously swap out ttm_tt.
+ */
+int ttm_tt_swapin(struct ttm_tt *ttm);
+
+/**
+ * ttm_tt_set_placement_caching:
+ *
+ * @ttm A struct ttm_tt the backing pages of which will change caching policy.
+ * @placement: Flag indicating the desired caching policy.
+ *
+ * This function will change caching policy of any default kernel mappings of
+ * the pages backing @ttm. If changing from cached to uncached or
+ * write-combined,
+ * all CPU caches will first be flushed to make sure the data of the pages
+ * hit RAM. This function may be very costly as it involves global TLB
+ * and cache flushes and potential page splitting / combining.
+ */
+int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement);
+int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage);
+
+/**
+ * ttm_tt_populate - allocate pages for a ttm
+ *
+ * @ttm: Pointer to the ttm_tt structure
+ *
+ * Calls the driver method to allocate pages for a ttm
+ */
+int ttm_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
+
+/**
+ * ttm_tt_unpopulate - free pages from a ttm
+ *
+ * @ttm: Pointer to the ttm_tt structure
+ *
+ * Calls the driver method to free all pages from a ttm
+ */
+void ttm_tt_unpopulate(struct ttm_tt *ttm);
+
+#if IS_ENABLED(CONFIG_AGP)
+#include <linux/agp_backend.h>
+
+/**
+ * ttm_agp_tt_create
+ *
+ * @bo: Buffer object we allocate the ttm for.
+ * @bridge: The agp bridge this device is sitting on.
+ * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
+ *
+ *
+ * Create a TTM backend that uses the indicated AGP bridge as an aperture
+ * for TT memory. This function uses the linux agpgart interface to
+ * bind and unbind memory backing a ttm_tt.
+ */
+struct ttm_tt *ttm_agp_tt_create(struct ttm_buffer_object *bo,
+ struct agp_bridge_data *bridge,
+ uint32_t page_flags);
+int ttm_agp_tt_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
+void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);
+#endif
+
+#endif
diff --git a/include/dt-bindings/clock/tegra194-clock.h b/include/dt-bindings/clock/tegra194-clock.h
new file mode 100644
index 000000000000..a2ff66342d69
--- /dev/null
+++ b/include/dt-bindings/clock/tegra194-clock.h
@@ -0,0 +1,321 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. */
+
+#ifndef __ABI_MACH_T194_CLOCK_H
+#define __ABI_MACH_T194_CLOCK_H
+
+#define TEGRA194_CLK_ACTMON 1
+#define TEGRA194_CLK_ADSP 2
+#define TEGRA194_CLK_ADSPNEON 3
+#define TEGRA194_CLK_AHUB 4
+#define TEGRA194_CLK_APB2APE 5
+#define TEGRA194_CLK_APE 6
+#define TEGRA194_CLK_AUD_MCLK 7
+#define TEGRA194_CLK_AXI_CBB 8
+#define TEGRA194_CLK_CAN1 9
+#define TEGRA194_CLK_CAN1_HOST 10
+#define TEGRA194_CLK_CAN2 11
+#define TEGRA194_CLK_CAN2_HOST 12
+#define TEGRA194_CLK_CEC 13
+#define TEGRA194_CLK_CLK_M 14
+#define TEGRA194_CLK_DMIC1 15
+#define TEGRA194_CLK_DMIC2 16
+#define TEGRA194_CLK_DMIC3 17
+#define TEGRA194_CLK_DMIC4 18
+#define TEGRA194_CLK_DPAUX 19
+#define TEGRA194_CLK_DPAUX1 20
+#define TEGRA194_CLK_ACLK 21
+#define TEGRA194_CLK_MSS_ENCRYPT 22
+#define TEGRA194_CLK_EQOS_RX_INPUT 23
+#define TEGRA194_CLK_IQC2 24
+#define TEGRA194_CLK_AON_APB 25
+#define TEGRA194_CLK_AON_NIC 26
+#define TEGRA194_CLK_AON_CPU_NIC 27
+#define TEGRA194_CLK_PLLA1 28
+#define TEGRA194_CLK_DSPK1 29
+#define TEGRA194_CLK_DSPK2 30
+#define TEGRA194_CLK_EMC 31
+#define TEGRA194_CLK_EQOS_AXI 32
+#define TEGRA194_CLK_EQOS_PTP_REF 33
+#define TEGRA194_CLK_EQOS_RX 34
+#define TEGRA194_CLK_EQOS_TX 35
+#define TEGRA194_CLK_EXTPERIPH1 36
+#define TEGRA194_CLK_EXTPERIPH2 37
+#define TEGRA194_CLK_EXTPERIPH3 38
+#define TEGRA194_CLK_EXTPERIPH4 39
+#define TEGRA194_CLK_FUSE 40
+#define TEGRA194_CLK_GPCCLK 41
+#define TEGRA194_CLK_GPU_PWR 42
+#define TEGRA194_CLK_HDA 43
+#define TEGRA194_CLK_HDA2CODEC_2X 44
+#define TEGRA194_CLK_HDA2HDMICODEC 45
+#define TEGRA194_CLK_HOST1X 46
+#define TEGRA194_CLK_HSIC_TRK 47
+#define TEGRA194_CLK_I2C1 48
+#define TEGRA194_CLK_I2C2 49
+#define TEGRA194_CLK_I2C3 50
+#define TEGRA194_CLK_I2C4 51
+#define TEGRA194_CLK_I2C6 52
+#define TEGRA194_CLK_I2C7 53
+#define TEGRA194_CLK_I2C8 54
+#define TEGRA194_CLK_I2C9 55
+#define TEGRA194_CLK_I2S1 56
+#define TEGRA194_CLK_I2S1_SYNC_INPUT 57
+#define TEGRA194_CLK_I2S2 58
+#define TEGRA194_CLK_I2S2_SYNC_INPUT 59
+#define TEGRA194_CLK_I2S3 60
+#define TEGRA194_CLK_I2S3_SYNC_INPUT 61
+#define TEGRA194_CLK_I2S4 62
+#define TEGRA194_CLK_I2S4_SYNC_INPUT 63
+#define TEGRA194_CLK_I2S5 64
+#define TEGRA194_CLK_I2S5_SYNC_INPUT 65
+#define TEGRA194_CLK_I2S6 66
+#define TEGRA194_CLK_I2S6_SYNC_INPUT 67
+#define TEGRA194_CLK_IQC1 68
+#define TEGRA194_CLK_ISP 69
+#define TEGRA194_CLK_KFUSE 70
+#define TEGRA194_CLK_MAUD 71
+#define TEGRA194_CLK_MIPI_CAL 72
+#define TEGRA194_CLK_MPHY_CORE_PLL_FIXED 73
+#define TEGRA194_CLK_MPHY_L0_RX_ANA 74
+#define TEGRA194_CLK_MPHY_L0_RX_LS_BIT 75
+#define TEGRA194_CLK_MPHY_L0_RX_SYMB 76
+#define TEGRA194_CLK_MPHY_L0_TX_LS_3XBIT 77
+#define TEGRA194_CLK_MPHY_L0_TX_SYMB 78
+#define TEGRA194_CLK_MPHY_L1_RX_ANA 79
+#define TEGRA194_CLK_MPHY_TX_1MHZ_REF 80
+#define TEGRA194_CLK_NVCSI 81
+#define TEGRA194_CLK_NVCSILP 82
+#define TEGRA194_CLK_NVDEC 83
+#define TEGRA194_CLK_NVDISPLAYHUB 84
+#define TEGRA194_CLK_NVDISPLAY_DISP 85
+#define TEGRA194_CLK_NVDISPLAY_P0 86
+#define TEGRA194_CLK_NVDISPLAY_P1 87
+#define TEGRA194_CLK_NVDISPLAY_P2 88
+#define TEGRA194_CLK_NVENC 89
+#define TEGRA194_CLK_NVJPG 90
+#define TEGRA194_CLK_OSC 91
+#define TEGRA194_CLK_AON_TOUCH 92
+#define TEGRA194_CLK_PLLA 93
+#define TEGRA194_CLK_PLLAON 94
+#define TEGRA194_CLK_PLLD 95
+#define TEGRA194_CLK_PLLD2 96
+#define TEGRA194_CLK_PLLD3 97
+#define TEGRA194_CLK_PLLDP 98
+#define TEGRA194_CLK_PLLD4 99
+#define TEGRA194_CLK_PLLE 100
+#define TEGRA194_CLK_PLLP 101
+#define TEGRA194_CLK_PLLP_OUT0 102
+#define TEGRA194_CLK_UTMIPLL 103
+#define TEGRA194_CLK_PLLA_OUT0 104
+#define TEGRA194_CLK_PWM1 105
+#define TEGRA194_CLK_PWM2 106
+#define TEGRA194_CLK_PWM3 107
+#define TEGRA194_CLK_PWM4 108
+#define TEGRA194_CLK_PWM5 109
+#define TEGRA194_CLK_PWM6 110
+#define TEGRA194_CLK_PWM7 111
+#define TEGRA194_CLK_PWM8 112
+#define TEGRA194_CLK_RCE_CPU_NIC 113
+#define TEGRA194_CLK_RCE_NIC 114
+#define TEGRA194_CLK_SATA 115
+#define TEGRA194_CLK_SATA_OOB 116
+#define TEGRA194_CLK_AON_I2C_SLOW 117
+#define TEGRA194_CLK_SCE_CPU_NIC 118
+#define TEGRA194_CLK_SCE_NIC 119
+#define TEGRA194_CLK_SDMMC1 120
+#define TEGRA194_CLK_UPHY_PLL3 121
+#define TEGRA194_CLK_SDMMC3 122
+#define TEGRA194_CLK_SDMMC4 123
+#define TEGRA194_CLK_SE 124
+#define TEGRA194_CLK_SOR0_OUT 125
+#define TEGRA194_CLK_SOR0_REF 126
+#define TEGRA194_CLK_SOR0_PAD_CLKOUT 127
+#define TEGRA194_CLK_SOR1_OUT 128
+#define TEGRA194_CLK_SOR1_REF 129
+#define TEGRA194_CLK_SOR1_PAD_CLKOUT 130
+#define TEGRA194_CLK_SOR_SAFE 131
+#define TEGRA194_CLK_IQC1_IN 132
+#define TEGRA194_CLK_IQC2_IN 133
+#define TEGRA194_CLK_DMIC5 134
+#define TEGRA194_CLK_SPI1 135
+#define TEGRA194_CLK_SPI2 136
+#define TEGRA194_CLK_SPI3 137
+#define TEGRA194_CLK_I2C_SLOW 138
+#define TEGRA194_CLK_SYNC_DMIC1 139
+#define TEGRA194_CLK_SYNC_DMIC2 140
+#define TEGRA194_CLK_SYNC_DMIC3 141
+#define TEGRA194_CLK_SYNC_DMIC4 142
+#define TEGRA194_CLK_SYNC_DSPK1 143
+#define TEGRA194_CLK_SYNC_DSPK2 144
+#define TEGRA194_CLK_SYNC_I2S1 145
+#define TEGRA194_CLK_SYNC_I2S2 146
+#define TEGRA194_CLK_SYNC_I2S3 147
+#define TEGRA194_CLK_SYNC_I2S4 148
+#define TEGRA194_CLK_SYNC_I2S5 149
+#define TEGRA194_CLK_SYNC_I2S6 150
+#define TEGRA194_CLK_MPHY_FORCE_LS_MODE 151
+#define TEGRA194_CLK_TACH 152
+#define TEGRA194_CLK_TSEC 153
+#define TEGRA194_CLK_TSECB 154
+#define TEGRA194_CLK_UARTA 155
+#define TEGRA194_CLK_UARTB 156
+#define TEGRA194_CLK_UARTC 157
+#define TEGRA194_CLK_UARTD 158
+#define TEGRA194_CLK_UARTE 159
+#define TEGRA194_CLK_UARTF 160
+#define TEGRA194_CLK_UARTG 161
+#define TEGRA194_CLK_UART_FST_MIPI_CAL 162
+#define TEGRA194_CLK_UFSDEV_REF 163
+#define TEGRA194_CLK_UFSHC 164
+#define TEGRA194_CLK_USB2_TRK 165
+#define TEGRA194_CLK_VI 166
+#define TEGRA194_CLK_VIC 167
+#define TEGRA194_CLK_PVA0_AXI 168
+#define TEGRA194_CLK_PVA0_VPS0 169
+#define TEGRA194_CLK_PVA0_VPS1 170
+#define TEGRA194_CLK_PVA1_AXI 171
+#define TEGRA194_CLK_PVA1_VPS0 172
+#define TEGRA194_CLK_PVA1_VPS1 173
+#define TEGRA194_CLK_DLA0_FALCON 174
+#define TEGRA194_CLK_DLA0_CORE 175
+#define TEGRA194_CLK_DLA1_FALCON 176
+#define TEGRA194_CLK_DLA1_CORE 177
+#define TEGRA194_CLK_SOR2_OUT 178
+#define TEGRA194_CLK_SOR2_REF 179
+#define TEGRA194_CLK_SOR2_PAD_CLKOUT 180
+#define TEGRA194_CLK_SOR3_OUT 181
+#define TEGRA194_CLK_SOR3_REF 182
+#define TEGRA194_CLK_SOR3_PAD_CLKOUT 183
+#define TEGRA194_CLK_NVDISPLAY_P3 184
+#define TEGRA194_CLK_DPAUX2 185
+#define TEGRA194_CLK_DPAUX3 186
+#define TEGRA194_CLK_NVDEC1 187
+#define TEGRA194_CLK_NVENC1 188
+#define TEGRA194_CLK_SE_FREE 189
+#define TEGRA194_CLK_UARTH 190
+#define TEGRA194_CLK_FUSE_SERIAL 191
+#define TEGRA194_CLK_QSPI0 192
+#define TEGRA194_CLK_QSPI1 193
+#define TEGRA194_CLK_QSPI0_PM 194
+#define TEGRA194_CLK_QSPI1_PM 195
+#define TEGRA194_CLK_VI_CONST 196
+#define TEGRA194_CLK_NAFLL_BPMP 197
+#define TEGRA194_CLK_NAFLL_SCE 198
+#define TEGRA194_CLK_NAFLL_NVDEC 199
+#define TEGRA194_CLK_NAFLL_NVJPG 200
+#define TEGRA194_CLK_NAFLL_TSEC 201
+#define TEGRA194_CLK_NAFLL_TSECB 202
+#define TEGRA194_CLK_NAFLL_VI 203
+#define TEGRA194_CLK_NAFLL_SE 204
+#define TEGRA194_CLK_NAFLL_NVENC 205
+#define TEGRA194_CLK_NAFLL_ISP 206
+#define TEGRA194_CLK_NAFLL_VIC 207
+#define TEGRA194_CLK_NAFLL_NVDISPLAYHUB 208
+#define TEGRA194_CLK_NAFLL_AXICBB 209
+#define TEGRA194_CLK_NAFLL_DLA 210
+#define TEGRA194_CLK_NAFLL_PVA_CORE 211
+#define TEGRA194_CLK_NAFLL_PVA_VPS 212
+#define TEGRA194_CLK_NAFLL_CVNAS 213
+#define TEGRA194_CLK_NAFLL_RCE 214
+#define TEGRA194_CLK_NAFLL_NVENC1 215
+#define TEGRA194_CLK_NAFLL_DLA_FALCON 216
+#define TEGRA194_CLK_NAFLL_NVDEC1 217
+#define TEGRA194_CLK_NAFLL_GPU 218
+#define TEGRA194_CLK_SDMMC_LEGACY_TM 219
+#define TEGRA194_CLK_PEX0_CORE_0 220
+#define TEGRA194_CLK_PEX0_CORE_1 221
+#define TEGRA194_CLK_PEX0_CORE_2 222
+#define TEGRA194_CLK_PEX0_CORE_3 223
+#define TEGRA194_CLK_PEX0_CORE_4 224
+#define TEGRA194_CLK_PEX1_CORE_5 225
+#define TEGRA194_CLK_PEX_REF1 226
+#define TEGRA194_CLK_PEX_REF2 227
+#define TEGRA194_CLK_CSI_A 229
+#define TEGRA194_CLK_CSI_B 230
+#define TEGRA194_CLK_CSI_C 231
+#define TEGRA194_CLK_CSI_D 232
+#define TEGRA194_CLK_CSI_E 233
+#define TEGRA194_CLK_CSI_F 234
+#define TEGRA194_CLK_CSI_G 235
+#define TEGRA194_CLK_CSI_H 236
+#define TEGRA194_CLK_PLLC4 237
+#define TEGRA194_CLK_PLLC4_OUT 238
+#define TEGRA194_CLK_PLLC4_OUT1 239
+#define TEGRA194_CLK_PLLC4_OUT2 240
+#define TEGRA194_CLK_PLLC4_MUXED 241
+#define TEGRA194_CLK_PLLC4_VCO_DIV2 242
+#define TEGRA194_CLK_CSI_A_PAD 244
+#define TEGRA194_CLK_CSI_B_PAD 245
+#define TEGRA194_CLK_CSI_C_PAD 246
+#define TEGRA194_CLK_CSI_D_PAD 247
+#define TEGRA194_CLK_CSI_E_PAD 248
+#define TEGRA194_CLK_CSI_F_PAD 249
+#define TEGRA194_CLK_CSI_G_PAD 250
+#define TEGRA194_CLK_CSI_H_PAD 251
+#define TEGRA194_CLK_PEX_SATA_USB_RX_BYP 254
+#define TEGRA194_CLK_PEX_USB_PAD_PLL0_MGMT 255
+#define TEGRA194_CLK_PEX_USB_PAD_PLL1_MGMT 256
+#define TEGRA194_CLK_PEX_USB_PAD_PLL2_MGMT 257
+#define TEGRA194_CLK_PEX_USB_PAD_PLL3_MGMT 258
+#define TEGRA194_CLK_XUSB_CORE_DEV 265
+#define TEGRA194_CLK_XUSB_CORE_MUX 266
+#define TEGRA194_CLK_XUSB_CORE_HOST 267
+#define TEGRA194_CLK_XUSB_CORE_SS 268
+#define TEGRA194_CLK_XUSB_FALCON 269
+#define TEGRA194_CLK_XUSB_FALCON_HOST 270
+#define TEGRA194_CLK_XUSB_FALCON_SS 271
+#define TEGRA194_CLK_XUSB_FS 272
+#define TEGRA194_CLK_XUSB_FS_HOST 273
+#define TEGRA194_CLK_XUSB_FS_DEV 274
+#define TEGRA194_CLK_XUSB_SS 275
+#define TEGRA194_CLK_XUSB_SS_DEV 276
+#define TEGRA194_CLK_XUSB_SS_SUPERSPEED 277
+#define TEGRA194_CLK_PLLDISPHUB 278
+#define TEGRA194_CLK_PLLDISPHUB_DIV 279
+#define TEGRA194_CLK_NAFLL_CLUSTER0 280
+#define TEGRA194_CLK_NAFLL_CLUSTER1 281
+#define TEGRA194_CLK_NAFLL_CLUSTER2 282
+#define TEGRA194_CLK_NAFLL_CLUSTER3 283
+#define TEGRA194_CLK_CAN1_CORE 284
+#define TEGRA194_CLK_CAN2_CORE 285
+#define TEGRA194_CLK_PLLA1_OUT1 286
+#define TEGRA194_CLK_PLLREFE_VCOOUT 288
+#define TEGRA194_CLK_CLK_32K 289
+#define TEGRA194_CLK_SPDIFIN_SYNC_INPUT 290
+#define TEGRA194_CLK_UTMIPLL_CLKOUT48 291
+#define TEGRA194_CLK_UTMIPLL_CLKOUT480 292
+#define TEGRA194_CLK_CVNAS 293
+#define TEGRA194_CLK_PLLNVCSI 294
+#define TEGRA194_CLK_PVA0_CPU_AXI 295
+#define TEGRA194_CLK_PVA1_CPU_AXI 296
+#define TEGRA194_CLK_PVA0_VPS 297
+#define TEGRA194_CLK_PVA1_VPS 298
+#define TEGRA194_CLK_DLA0_FALCON_MUX 299
+#define TEGRA194_CLK_DLA1_FALCON_MUX 300
+#define TEGRA194_CLK_DLA0_CORE_MUX 301
+#define TEGRA194_CLK_DLA1_CORE_MUX 302
+#define TEGRA194_CLK_UTMIPLL_HPS 304
+#define TEGRA194_CLK_I2C5 305
+#define TEGRA194_CLK_I2C10 306
+#define TEGRA194_CLK_BPMP_CPU_NIC 307
+#define TEGRA194_CLK_BPMP_APB 308
+#define TEGRA194_CLK_TSC 309
+#define TEGRA194_CLK_EMCSA 310
+#define TEGRA194_CLK_EMCSB 311
+#define TEGRA194_CLK_EMCSC 312
+#define TEGRA194_CLK_EMCSD 313
+#define TEGRA194_CLK_PLLC 314
+#define TEGRA194_CLK_PLLC2 315
+#define TEGRA194_CLK_PLLC3 316
+#define TEGRA194_CLK_TSC_REF 317
+#define TEGRA194_CLK_FUSE_BURN 318
+#define TEGRA194_CLK_PEX0_CORE_0M 319
+#define TEGRA194_CLK_PEX0_CORE_1M 320
+#define TEGRA194_CLK_PEX0_CORE_2M 321
+#define TEGRA194_CLK_PEX0_CORE_3M 322
+#define TEGRA194_CLK_PEX0_CORE_4M 323
+#define TEGRA194_CLK_PEX1_CORE_5M 324
+#define TEGRA194_CLK_PLLE_HPS 326
+
+#endif
diff --git a/include/dt-bindings/gpio/meson8b-gpio.h b/include/dt-bindings/gpio/meson8b-gpio.h
index c38cb20d7182..bf0d76fa0e7b 100644
--- a/include/dt-bindings/gpio/meson8b-gpio.h
+++ b/include/dt-bindings/gpio/meson8b-gpio.h
@@ -15,18 +15,113 @@
#ifndef _DT_BINDINGS_MESON8B_GPIO_H
#define _DT_BINDINGS_MESON8B_GPIO_H
-#include <dt-bindings/gpio/meson8-gpio.h>
-
-/* GPIO Bank DIF */
-#define DIF_0_P 120
-#define DIF_0_N 121
-#define DIF_1_P 122
-#define DIF_1_N 123
-#define DIF_2_P 124
-#define DIF_2_N 125
-#define DIF_3_P 126
-#define DIF_3_N 127
-#define DIF_4_P 128
-#define DIF_4_N 129
+/* EE (CBUS) GPIO chip */
+#define GPIOX_0 0
+#define GPIOX_1 1
+#define GPIOX_2 2
+#define GPIOX_3 3
+#define GPIOX_4 4
+#define GPIOX_5 5
+#define GPIOX_6 6
+#define GPIOX_7 7
+#define GPIOX_8 8
+#define GPIOX_9 9
+#define GPIOX_10 10
+#define GPIOX_11 11
+#define GPIOX_16 12
+#define GPIOX_17 13
+#define GPIOX_18 14
+#define GPIOX_19 15
+#define GPIOX_20 16
+#define GPIOX_21 17
+
+#define GPIOY_0 18
+#define GPIOY_1 19
+#define GPIOY_3 20
+#define GPIOY_6 21
+#define GPIOY_7 22
+#define GPIOY_8 23
+#define GPIOY_9 24
+#define GPIOY_10 25
+#define GPIOY_11 26
+#define GPIOY_12 27
+#define GPIOY_13 28
+#define GPIOY_14 29
+
+#define GPIODV_9 30
+#define GPIODV_24 31
+#define GPIODV_25 32
+#define GPIODV_26 33
+#define GPIODV_27 34
+#define GPIODV_28 35
+#define GPIODV_29 36
+
+#define GPIOH_0 37
+#define GPIOH_1 38
+#define GPIOH_2 39
+#define GPIOH_3 40
+#define GPIOH_4 41
+#define GPIOH_5 42
+#define GPIOH_6 43
+#define GPIOH_7 44
+#define GPIOH_8 45
+#define GPIOH_9 46
+
+#define CARD_0 47
+#define CARD_1 48
+#define CARD_2 49
+#define CARD_3 50
+#define CARD_4 51
+#define CARD_5 52
+#define CARD_6 53
+
+#define BOOT_0 54
+#define BOOT_1 55
+#define BOOT_2 56
+#define BOOT_3 57
+#define BOOT_4 58
+#define BOOT_5 59
+#define BOOT_6 60
+#define BOOT_7 61
+#define BOOT_8 62
+#define BOOT_9 63
+#define BOOT_10 64
+#define BOOT_11 65
+#define BOOT_12 66
+#define BOOT_13 67
+#define BOOT_14 68
+#define BOOT_15 69
+#define BOOT_16 70
+#define BOOT_17 71
+#define BOOT_18 72
+
+#define DIF_0_P 73
+#define DIF_0_N 74
+#define DIF_1_P 75
+#define DIF_1_N 76
+#define DIF_2_P 77
+#define DIF_2_N 78
+#define DIF_3_P 79
+#define DIF_3_N 80
+#define DIF_4_P 81
+#define DIF_4_N 82
+
+/* AO GPIO chip */
+#define GPIOAO_0 0
+#define GPIOAO_1 1
+#define GPIOAO_2 2
+#define GPIOAO_3 3
+#define GPIOAO_4 4
+#define GPIOAO_5 5
+#define GPIOAO_6 6
+#define GPIOAO_7 7
+#define GPIOAO_8 8
+#define GPIOAO_9 9
+#define GPIOAO_10 10
+#define GPIOAO_11 11
+#define GPIOAO_12 12
+#define GPIOAO_13 13
+#define GPIO_BSD_EN 14
+#define GPIO_TEST_N 15
#endif /* _DT_BINDINGS_MESON8B_GPIO_H */
diff --git a/include/dt-bindings/gpio/tegra194-gpio.h b/include/dt-bindings/gpio/tegra194-gpio.h
new file mode 100644
index 000000000000..ede860225f6b
--- /dev/null
+++ b/include/dt-bindings/gpio/tegra194-gpio.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. */
+
+/*
+ * This header provides constants for binding nvidia,tegra194-gpio*.
+ *
+ * The first cell in Tegra's GPIO specifier is the GPIO ID. The macros below
+ * provide names for this.
+ *
+ * The second cell contains standard flag values specified in gpio.h.
+ */
+
+#ifndef _DT_BINDINGS_GPIO_TEGRA194_GPIO_H
+#define _DT_BINDINGS_GPIO_TEGRA194_GPIO_H
+
+#include <dt-bindings/gpio/gpio.h>
+
+/* GPIOs implemented by main GPIO controller */
+#define TEGRA194_MAIN_GPIO_PORT_A 0
+#define TEGRA194_MAIN_GPIO_PORT_B 1
+#define TEGRA194_MAIN_GPIO_PORT_C 2
+#define TEGRA194_MAIN_GPIO_PORT_D 3
+#define TEGRA194_MAIN_GPIO_PORT_E 4
+#define TEGRA194_MAIN_GPIO_PORT_F 5
+#define TEGRA194_MAIN_GPIO_PORT_G 6
+#define TEGRA194_MAIN_GPIO_PORT_H 7
+#define TEGRA194_MAIN_GPIO_PORT_I 8
+#define TEGRA194_MAIN_GPIO_PORT_J 9
+#define TEGRA194_MAIN_GPIO_PORT_K 10
+#define TEGRA194_MAIN_GPIO_PORT_L 11
+#define TEGRA194_MAIN_GPIO_PORT_M 12
+#define TEGRA194_MAIN_GPIO_PORT_N 13
+#define TEGRA194_MAIN_GPIO_PORT_O 14
+#define TEGRA194_MAIN_GPIO_PORT_P 15
+#define TEGRA194_MAIN_GPIO_PORT_Q 16
+#define TEGRA194_MAIN_GPIO_PORT_R 17
+#define TEGRA194_MAIN_GPIO_PORT_S 18
+#define TEGRA194_MAIN_GPIO_PORT_T 19
+#define TEGRA194_MAIN_GPIO_PORT_U 20
+#define TEGRA194_MAIN_GPIO_PORT_V 21
+#define TEGRA194_MAIN_GPIO_PORT_W 22
+#define TEGRA194_MAIN_GPIO_PORT_X 23
+#define TEGRA194_MAIN_GPIO_PORT_Y 24
+#define TEGRA194_MAIN_GPIO_PORT_Z 25
+#define TEGRA194_MAIN_GPIO_PORT_FF 26
+#define TEGRA194_MAIN_GPIO_PORT_GG 27
+
+#define TEGRA194_MAIN_GPIO(port, offset) \
+ ((TEGRA194_MAIN_GPIO_PORT_##port * 8) + offset)
+
+/* GPIOs implemented by AON GPIO controller */
+#define TEGRA194_AON_GPIO_PORT_AA 0
+#define TEGRA194_AON_GPIO_PORT_BB 1
+#define TEGRA194_AON_GPIO_PORT_CC 2
+#define TEGRA194_AON_GPIO_PORT_DD 3
+#define TEGRA194_AON_GPIO_PORT_EE 4
+
+#define TEGRA194_AON_GPIO(port, offset) \
+ ((TEGRA194_AON_GPIO_PORT_##port * 8) + offset)
+
+#endif
diff --git a/include/dt-bindings/input/gpio-keys.h b/include/dt-bindings/input/gpio-keys.h
new file mode 100644
index 000000000000..8962df79e753
--- /dev/null
+++ b/include/dt-bindings/input/gpio-keys.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides constants for gpio keys bindings.
+ */
+
+#ifndef _DT_BINDINGS_GPIO_KEYS_H
+#define _DT_BINDINGS_GPIO_KEYS_H
+
+#define EV_ACT_ANY 0x00 /* asserted or deasserted */
+#define EV_ACT_ASSERTED 0x01 /* asserted */
+#define EV_ACT_DEASSERTED 0x02 /* deasserted */
+
+#endif /* _DT_BINDINGS_GPIO_KEYS_H */
diff --git a/include/dt-bindings/media/tda1997x.h b/include/dt-bindings/media/tda1997x.h
new file mode 100644
index 000000000000..bd9fbd718ec9
--- /dev/null
+++ b/include/dt-bindings/media/tda1997x.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2017 Gateworks Corporation
+ */
+#ifndef _DT_BINDINGS_MEDIA_TDA1997X_H
+#define _DT_BINDINGS_MEDIA_TDA1997X_H
+
+/* TDA19973 36bit Video Port control registers */
+#define TDA1997X_VP36_35_32 0
+#define TDA1997X_VP36_31_28 1
+#define TDA1997X_VP36_27_24 2
+#define TDA1997X_VP36_23_20 3
+#define TDA1997X_VP36_19_16 4
+#define TDA1997X_VP36_15_12 5
+#define TDA1997X_VP36_11_08 6
+#define TDA1997X_VP36_07_04 7
+#define TDA1997X_VP36_03_00 8
+
+/* TDA19971 24bit Video Port control registers */
+#define TDA1997X_VP24_V23_20 0
+#define TDA1997X_VP24_V19_16 1
+#define TDA1997X_VP24_V15_12 3
+#define TDA1997X_VP24_V11_08 4
+#define TDA1997X_VP24_V07_04 6
+#define TDA1997X_VP24_V03_00 7
+
+/* Pin groups */
+#define TDA1997X_VP_OUT_EN 0x80 /* enable output group */
+#define TDA1997X_VP_HIZ 0x40 /* hi-Z output group when not used */
+#define TDA1997X_VP_SWP 0x10 /* pin-swap output group */
+#define TDA1997X_R_CR_CBCR_3_0 (0 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_R_CR_CBCR_7_4 (1 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_R_CR_CBCR_11_8 (2 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_B_CB_3_0 (3 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_B_CB_7_4 (4 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_B_CB_11_8 (5 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_G_Y_3_0 (6 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_G_Y_7_4 (7 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+#define TDA1997X_G_Y_11_8 (8 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
+/* pinswapped groups */
+#define TDA1997X_R_CR_CBCR_3_0_S (TDA1997X_R_CR_CBCR_3_0 | TDA1997X_VP_SWAP)
+#define TDA1997X_R_CR_CBCR_7_4_S (TDA1997X_R_CR_CBCR_7_4 | TDA1997X_VP_SWAP)
+#define TDA1997X_R_CR_CBCR_11_8_S (TDA1997X_R_CR_CBCR_11_8 | TDA1997X_VP_SWAP)
+#define TDA1997X_B_CB_3_0_S (TDA1997X_B_CB_3_0 | TDA1997X_VP_SWAP)
+#define TDA1997X_B_CB_7_4_S (TDA1997X_B_CB_7_4 | TDA1997X_VP_SWAP)
+#define TDA1997X_B_CB_11_8_S (TDA1997X_B_CB_11_8 | TDA1997X_VP_SWAP)
+#define TDA1997X_G_Y_3_0_S (TDA1997X_G_Y_3_0 | TDA1997X_VP_SWAP)
+#define TDA1997X_G_Y_7_4_S (TDA1997X_G_Y_7_4 | TDA1997X_VP_SWAP)
+#define TDA1997X_G_Y_11_8_S (TDA1997X_G_Y_11_8 | TDA1997X_VP_SWAP)
+
+/* Audio bus DAI format */
+#define TDA1997X_I2S16 1 /* I2S 16bit */
+#define TDA1997X_I2S32 2 /* I2S 32bit */
+#define TDA1997X_SPDIF 3 /* SPDIF */
+#define TDA1997X_OBA 4 /* One Bit Audio */
+#define TDA1997X_DST 5 /* Direct Stream Transfer */
+#define TDA1997X_I2S16_HBR 6 /* HBR straight in I2S 16bit mode */
+#define TDA1997X_I2S16_HBR_DEMUX 7 /* HBR demux in I2S 16bit mode */
+#define TDA1997X_I2S32_HBR_DEMUX 8 /* HBR demux in I2S 32bit mode */
+#define TDA1997X_SPDIF_HBR_DEMUX 9 /* HBR demux in SPDIF mode */
+
+/* Audio bus channel layout */
+#define TDA1997X_LAYOUT0 0 /* 2-channel */
+#define TDA1997X_LAYOUT1 1 /* 8-channel */
+
+/* Audio bus clock */
+#define TDA1997X_ACLK_16FS 0
+#define TDA1997X_ACLK_32FS 1
+#define TDA1997X_ACLK_64FS 2
+#define TDA1997X_ACLK_128FS 3
+#define TDA1997X_ACLK_256FS 4
+#define TDA1997X_ACLK_512FS 5
+
+#endif /* _DT_BINDINGS_MEDIA_TDA1997X_H */
diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h
index 8b7b7197ffd7..a90f3613c584 100644
--- a/include/dt-bindings/mfd/stm32f7-rcc.h
+++ b/include/dt-bindings/mfd/stm32f7-rcc.h
@@ -91,6 +91,7 @@
#define STM32F7_RCC_APB2_TIM8 1
#define STM32F7_RCC_APB2_USART1 4
#define STM32F7_RCC_APB2_USART6 5
+#define STM32F7_RCC_APB2_SDMMC2 7
#define STM32F7_RCC_APB2_ADC1 8
#define STM32F7_RCC_APB2_ADC2 9
#define STM32F7_RCC_APB2_ADC3 10
diff --git a/include/dt-bindings/net/ti-dp83867.h b/include/dt-bindings/net/ti-dp83867.h
index 172744a72eb7..7b1656427cbe 100644
--- a/include/dt-bindings/net/ti-dp83867.h
+++ b/include/dt-bindings/net/ti-dp83867.h
@@ -42,4 +42,18 @@
#define DP83867_RGMIIDCTL_3_75_NS 0xe
#define DP83867_RGMIIDCTL_4_00_NS 0xf
+/* IO_MUX_CFG - Clock output selection */
+#define DP83867_CLK_O_SEL_CHN_A_RCLK 0x0
+#define DP83867_CLK_O_SEL_CHN_B_RCLK 0x1
+#define DP83867_CLK_O_SEL_CHN_C_RCLK 0x2
+#define DP83867_CLK_O_SEL_CHN_D_RCLK 0x3
+#define DP83867_CLK_O_SEL_CHN_A_RCLK_DIV5 0x4
+#define DP83867_CLK_O_SEL_CHN_B_RCLK_DIV5 0x5
+#define DP83867_CLK_O_SEL_CHN_C_RCLK_DIV5 0x6
+#define DP83867_CLK_O_SEL_CHN_D_RCLK_DIV5 0x7
+#define DP83867_CLK_O_SEL_CHN_A_TCLK 0x8
+#define DP83867_CLK_O_SEL_CHN_B_TCLK 0x9
+#define DP83867_CLK_O_SEL_CHN_C_TCLK 0xA
+#define DP83867_CLK_O_SEL_CHN_D_TCLK 0xB
+#define DP83867_CLK_O_SEL_REF_CLK 0xC
#endif
diff --git a/include/dt-bindings/pinctrl/mt7623-pinfunc.h b/include/dt-bindings/pinctrl/mt7623-pinfunc.h
index 2d6a7b1d7be2..4878a67a844c 100644
--- a/include/dt-bindings/pinctrl/mt7623-pinfunc.h
+++ b/include/dt-bindings/pinctrl/mt7623-pinfunc.h
@@ -251,6 +251,12 @@
#define MT7623_PIN_76_SCL0_FUNC_GPIO76 (MTK_PIN_NO(76) | 0)
#define MT7623_PIN_76_SCL0_FUNC_SCL0 (MTK_PIN_NO(76) | 1)
+#define MT7623_PIN_77_SDA2_FUNC_GPIO77 (MTK_PIN_NO(77) | 0)
+#define MT7623_PIN_77_SDA2_FUNC_SDA2 (MTK_PIN_NO(77) | 1)
+
+#define MT7623_PIN_78_SCL2_FUNC_GPIO78 (MTK_PIN_NO(78) | 0)
+#define MT7623_PIN_78_SCL2_FUNC_SCL2 (MTK_PIN_NO(78) | 1)
+
#define MT7623_PIN_79_URXD0_FUNC_GPIO79 (MTK_PIN_NO(79) | 0)
#define MT7623_PIN_79_URXD0_FUNC_URXD0 (MTK_PIN_NO(79) | 1)
#define MT7623_PIN_79_URXD0_FUNC_UTXD0 (MTK_PIN_NO(79) | 2)
@@ -291,6 +297,24 @@
#define MT7623_PIN_100_MIPI_TDP0_FUNC_GPIO100 (MTK_PIN_NO(100) | 0)
#define MT7623_PIN_100_MIPI_TDP0_FUNC_TDP0 (MTK_PIN_NO(100) | 1)
+#define MT7623_PIN_101_SPI2_CSN_FUNC_GPIO101 (MTK_PIN_NO(101) | 0)
+#define MT7623_PIN_101_SPI2_CSN_FUNC_SPI2_CS (MTK_PIN_NO(101) | 1)
+#define MT7623_PIN_101_SPI2_CSN_FUNC_SCL3 (MTK_PIN_NO(101) | 3)
+
+#define MT7623_PIN_102_SPI2_MI_FUNC_GPIO102 (MTK_PIN_NO(102) | 0)
+#define MT7623_PIN_102_SPI2_MI_FUNC_SPI2_MI (MTK_PIN_NO(102) | 1)
+#define MT7623_PIN_102_SPI2_MI_FUNC_SPI2_MO (MTK_PIN_NO(102) | 2)
+#define MT7623_PIN_102_SPI2_MI_FUNC_SDA3 (MTK_PIN_NO(102) | 3)
+
+#define MT7623_PIN_103_SPI2_MO_FUNC_GPIO103 (MTK_PIN_NO(103) | 0)
+#define MT7623_PIN_103_SPI2_MO_FUNC_SPI2_MO (MTK_PIN_NO(103) | 1)
+#define MT7623_PIN_103_SPI2_MO_FUNC_SPI2_MI (MTK_PIN_NO(103) | 2)
+#define MT7623_PIN_103_SPI2_MO_FUNC_SCL3 (MTK_PIN_NO(103) | 3)
+
+#define MT7623_PIN_104_SPI2_CK_FUNC_GPIO104 (MTK_PIN_NO(104) | 0)
+#define MT7623_PIN_104_SPI2_CK_FUNC_SPI2_CK (MTK_PIN_NO(104) | 1)
+#define MT7623_PIN_104_SPI2_CK_FUNC_SDA3 (MTK_PIN_NO(104) | 3)
+
#define MT7623_PIN_105_MSDC1_CMD_FUNC_GPIO105 (MTK_PIN_NO(105) | 0)
#define MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD (MTK_PIN_NO(105) | 1)
#define MT7623_PIN_105_MSDC1_CMD_FUNC_SDA1 (MTK_PIN_NO(105) | 3)
diff --git a/include/dt-bindings/power/mt2712-power.h b/include/dt-bindings/power/mt2712-power.h
index 92b46d772fae..2c147817efc2 100644
--- a/include/dt-bindings/power/mt2712-power.h
+++ b/include/dt-bindings/power/mt2712-power.h
@@ -22,5 +22,8 @@
#define MT2712_POWER_DOMAIN_USB 5
#define MT2712_POWER_DOMAIN_USB2 6
#define MT2712_POWER_DOMAIN_MFG 7
+#define MT2712_POWER_DOMAIN_MFG_SC1 8
+#define MT2712_POWER_DOMAIN_MFG_SC2 9
+#define MT2712_POWER_DOMAIN_MFG_SC3 10
#endif /* _DT_BINDINGS_POWER_MT2712_POWER_H */
diff --git a/include/dt-bindings/power/mt7623a-power.h b/include/dt-bindings/power/mt7623a-power.h
new file mode 100644
index 000000000000..2544822aa76b
--- /dev/null
+++ b/include/dt-bindings/power/mt7623a-power.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DT_BINDINGS_POWER_MT7623A_POWER_H
+#define _DT_BINDINGS_POWER_MT7623A_POWER_H
+
+#define MT7623A_POWER_DOMAIN_CONN 0
+#define MT7623A_POWER_DOMAIN_ETH 1
+#define MT7623A_POWER_DOMAIN_HIF 2
+#define MT7623A_POWER_DOMAIN_IFR_MSC 3
+
+#endif /* _DT_BINDINGS_POWER_MT7623A_POWER_H */
diff --git a/include/dt-bindings/power/r8a77965-sysc.h b/include/dt-bindings/power/r8a77965-sysc.h
new file mode 100644
index 000000000000..05a4b5917314
--- /dev/null
+++ b/include/dt-bindings/power/r8a77965-sysc.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Jacopo Mondi <jacopo+renesas@jmondi.org>
+ * Copyright (C) 2016 Glider bvba
+ */
+
+#ifndef __DT_BINDINGS_POWER_R8A77965_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A77965_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A77965_PD_CA57_CPU0 0
+#define R8A77965_PD_CA57_CPU1 1
+#define R8A77965_PD_A3VP 9
+#define R8A77965_PD_CA57_SCU 12
+#define R8A77965_PD_CR7 13
+#define R8A77965_PD_A3VC 14
+#define R8A77965_PD_3DG_A 17
+#define R8A77965_PD_3DG_B 18
+#define R8A77965_PD_A3IR 24
+#define R8A77965_PD_A2VC1 26
+
+/* Always-on power area */
+#define R8A77965_PD_ALWAYS_ON 32
+
+#endif /* __DT_BINDINGS_POWER_R8A77965_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a77980-sysc.h b/include/dt-bindings/power/r8a77980-sysc.h
new file mode 100644
index 000000000000..2c90c1237725
--- /dev/null
+++ b/include/dt-bindings/power/r8a77980-sysc.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ * Copyright (C) 2018 Cogent Embedded, Inc.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A77980_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A77980_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A77980_PD_A2SC2 0
+#define R8A77980_PD_A2SC3 1
+#define R8A77980_PD_A2SC4 2
+#define R8A77980_PD_A2PD0 3
+#define R8A77980_PD_A2PD1 4
+#define R8A77980_PD_CA53_CPU0 5
+#define R8A77980_PD_CA53_CPU1 6
+#define R8A77980_PD_CA53_CPU2 7
+#define R8A77980_PD_CA53_CPU3 8
+#define R8A77980_PD_A2CN 10
+#define R8A77980_PD_A3VIP 11
+#define R8A77980_PD_A2IR5 12
+#define R8A77980_PD_CR7 13
+#define R8A77980_PD_A2IR4 15
+#define R8A77980_PD_CA53_SCU 21
+#define R8A77980_PD_A2IR0 23
+#define R8A77980_PD_A3IR 24
+#define R8A77980_PD_A3VIP1 25
+#define R8A77980_PD_A3VIP2 26
+#define R8A77980_PD_A2IR1 27
+#define R8A77980_PD_A2IR2 28
+#define R8A77980_PD_A2IR3 29
+#define R8A77980_PD_A2SC0 30
+#define R8A77980_PD_A2SC1 31
+
+/* Always-on power area */
+#define R8A77980_PD_ALWAYS_ON 32
+
+#endif /* __DT_BINDINGS_POWER_R8A77980_SYSC_H__ */
diff --git a/include/dt-bindings/power/tegra194-powergate.h b/include/dt-bindings/power/tegra194-powergate.h
new file mode 100644
index 000000000000..82253742a493
--- /dev/null
+++ b/include/dt-bindings/power/tegra194-powergate.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. */
+
+#ifndef __ABI_MACH_T194_POWERGATE_T194_H_
+#define __ABI_MACH_T194_POWERGATE_T194_H_
+
+#define TEGRA194_POWER_DOMAIN_AUD 1
+#define TEGRA194_POWER_DOMAIN_DISP 2
+#define TEGRA194_POWER_DOMAIN_DISPB 3
+#define TEGRA194_POWER_DOMAIN_DISPC 4
+#define TEGRA194_POWER_DOMAIN_ISPA 5
+#define TEGRA194_POWER_DOMAIN_NVDECA 6
+#define TEGRA194_POWER_DOMAIN_NVJPG 7
+#define TEGRA194_POWER_DOMAIN_NVENCA 8
+#define TEGRA194_POWER_DOMAIN_NVENCB 9
+#define TEGRA194_POWER_DOMAIN_NVDECB 10
+#define TEGRA194_POWER_DOMAIN_SAX 11
+#define TEGRA194_POWER_DOMAIN_VE 12
+#define TEGRA194_POWER_DOMAIN_VIC 13
+#define TEGRA194_POWER_DOMAIN_XUSBA 14
+#define TEGRA194_POWER_DOMAIN_XUSBB 15
+#define TEGRA194_POWER_DOMAIN_XUSBC 16
+#define TEGRA194_POWER_DOMAIN_PCIEX8A 17
+#define TEGRA194_POWER_DOMAIN_PCIEX4A 18
+#define TEGRA194_POWER_DOMAIN_PCIEX1A 19
+#define TEGRA194_POWER_DOMAIN_PCIEX8B 21
+#define TEGRA194_POWER_DOMAIN_PVAA 22
+#define TEGRA194_POWER_DOMAIN_PVAB 23
+#define TEGRA194_POWER_DOMAIN_DLAA 24
+#define TEGRA194_POWER_DOMAIN_DLAB 25
+#define TEGRA194_POWER_DOMAIN_CV 26
+#define TEGRA194_POWER_DOMAIN_GPU 27
+#define TEGRA194_POWER_DOMAIN_MAX 27
+
+#endif
diff --git a/include/dt-bindings/reset/stm32mp1-resets.h b/include/dt-bindings/reset/stm32mp1-resets.h
new file mode 100644
index 000000000000..f0c3aaef67a0
--- /dev/null
+++ b/include/dt-bindings/reset/stm32mp1-resets.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
+/*
+ * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
+ * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics.
+ */
+
+#ifndef _DT_BINDINGS_STM32MP1_RESET_H_
+#define _DT_BINDINGS_STM32MP1_RESET_H_
+
+#define LTDC_R 3072
+#define DSI_R 3076
+#define DDRPERFM_R 3080
+#define USBPHY_R 3088
+#define SPI6_R 3136
+#define I2C4_R 3138
+#define I2C6_R 3139
+#define USART1_R 3140
+#define STGEN_R 3156
+#define GPIOZ_R 3200
+#define CRYP1_R 3204
+#define HASH1_R 3205
+#define RNG1_R 3206
+#define AXIM_R 3216
+#define GPU_R 3269
+#define ETHMAC_R 3274
+#define FMC_R 3276
+#define QSPI_R 3278
+#define SDMMC1_R 3280
+#define SDMMC2_R 3281
+#define CRC1_R 3284
+#define USBH_R 3288
+#define MDMA_R 3328
+#define MCU_R 8225
+#define TIM2_R 19456
+#define TIM3_R 19457
+#define TIM4_R 19458
+#define TIM5_R 19459
+#define TIM6_R 19460
+#define TIM7_R 19461
+#define TIM12_R 16462
+#define TIM13_R 16463
+#define TIM14_R 16464
+#define LPTIM1_R 19465
+#define SPI2_R 19467
+#define SPI3_R 19468
+#define USART2_R 19470
+#define USART3_R 19471
+#define UART4_R 19472
+#define UART5_R 19473
+#define UART7_R 19474
+#define UART8_R 19475
+#define I2C1_R 19477
+#define I2C2_R 19478
+#define I2C3_R 19479
+#define I2C5_R 19480
+#define SPDIF_R 19482
+#define CEC_R 19483
+#define DAC12_R 19485
+#define MDIO_R 19847
+#define TIM1_R 19520
+#define TIM8_R 19521
+#define TIM15_R 19522
+#define TIM16_R 19523
+#define TIM17_R 19524
+#define SPI1_R 19528
+#define SPI4_R 19529
+#define SPI5_R 19530
+#define USART6_R 19533
+#define SAI1_R 19536
+#define SAI2_R 19537
+#define SAI3_R 19538
+#define DFSDM_R 19540
+#define FDCAN_R 19544
+#define LPTIM2_R 19584
+#define LPTIM3_R 19585
+#define LPTIM4_R 19586
+#define LPTIM5_R 19587
+#define SAI4_R 19592
+#define SYSCFG_R 19595
+#define VREF_R 19597
+#define TMPSENS_R 19600
+#define PMBCTRL_R 19601
+#define DMA1_R 19648
+#define DMA2_R 19649
+#define DMAMUX_R 19650
+#define ADC12_R 19653
+#define USBO_R 19656
+#define SDMMC3_R 19664
+#define CAMITF_R 19712
+#define CRYP2_R 19716
+#define HASH2_R 19717
+#define RNG2_R 19718
+#define CRC2_R 19719
+#define HSEM_R 19723
+#define MBOX_R 19724
+#define GPIOA_R 19776
+#define GPIOB_R 19777
+#define GPIOC_R 19778
+#define GPIOD_R 19779
+#define GPIOE_R 19780
+#define GPIOF_R 19781
+#define GPIOG_R 19782
+#define GPIOH_R 19783
+#define GPIOI_R 19784
+#define GPIOJ_R 19785
+#define GPIOK_R 19786
+
+#endif /* _DT_BINDINGS_STM32MP1_RESET_H_ */
diff --git a/include/dt-bindings/reset/tegra194-reset.h b/include/dt-bindings/reset/tegra194-reset.h
new file mode 100644
index 000000000000..473afaa25bfb
--- /dev/null
+++ b/include/dt-bindings/reset/tegra194-reset.h
@@ -0,0 +1,152 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. */
+
+#ifndef __ABI_MACH_T194_RESET_H
+#define __ABI_MACH_T194_RESET_H
+
+#define TEGRA194_RESET_ACTMON 1
+#define TEGRA194_RESET_ADSP_ALL 2
+#define TEGRA194_RESET_AFI 3
+#define TEGRA194_RESET_CAN1 4
+#define TEGRA194_RESET_CAN2 5
+#define TEGRA194_RESET_DLA0 6
+#define TEGRA194_RESET_DLA1 7
+#define TEGRA194_RESET_DPAUX 8
+#define TEGRA194_RESET_DPAUX1 9
+#define TEGRA194_RESET_DPAUX2 10
+#define TEGRA194_RESET_DPAUX3 11
+#define TEGRA194_RESET_EQOS 17
+#define TEGRA194_RESET_GPCDMA 18
+#define TEGRA194_RESET_GPU 19
+#define TEGRA194_RESET_HDA 20
+#define TEGRA194_RESET_HDA2CODEC_2X 21
+#define TEGRA194_RESET_HDA2HDMICODEC 22
+#define TEGRA194_RESET_HOST1X 23
+#define TEGRA194_RESET_I2C1 24
+#define TEGRA194_RESET_I2C10 25
+#define TEGRA194_RESET_RSVD_26 26
+#define TEGRA194_RESET_RSVD_27 27
+#define TEGRA194_RESET_RSVD_28 28
+#define TEGRA194_RESET_I2C2 29
+#define TEGRA194_RESET_I2C3 30
+#define TEGRA194_RESET_I2C4 31
+#define TEGRA194_RESET_I2C6 32
+#define TEGRA194_RESET_I2C7 33
+#define TEGRA194_RESET_I2C8 34
+#define TEGRA194_RESET_I2C9 35
+#define TEGRA194_RESET_ISP 36
+#define TEGRA194_RESET_MIPI_CAL 37
+#define TEGRA194_RESET_MPHY_CLK_CTL 38
+#define TEGRA194_RESET_MPHY_L0_RX 39
+#define TEGRA194_RESET_MPHY_L0_TX 40
+#define TEGRA194_RESET_MPHY_L1_RX 41
+#define TEGRA194_RESET_MPHY_L1_TX 42
+#define TEGRA194_RESET_NVCSI 43
+#define TEGRA194_RESET_NVDEC 44
+#define TEGRA194_RESET_NVDISPLAY0_HEAD0 45
+#define TEGRA194_RESET_NVDISPLAY0_HEAD1 46
+#define TEGRA194_RESET_NVDISPLAY0_HEAD2 47
+#define TEGRA194_RESET_NVDISPLAY0_HEAD3 48
+#define TEGRA194_RESET_NVDISPLAY0_MISC 49
+#define TEGRA194_RESET_NVDISPLAY0_WGRP0 50
+#define TEGRA194_RESET_NVDISPLAY0_WGRP1 51
+#define TEGRA194_RESET_NVDISPLAY0_WGRP2 52
+#define TEGRA194_RESET_NVDISPLAY0_WGRP3 53
+#define TEGRA194_RESET_NVDISPLAY0_WGRP4 54
+#define TEGRA194_RESET_NVDISPLAY0_WGRP5 55
+#define TEGRA194_RESET_RSVD_56 56
+#define TEGRA194_RESET_RSVD_57 57
+#define TEGRA194_RESET_RSVD_58 58
+#define TEGRA194_RESET_NVENC 59
+#define TEGRA194_RESET_NVENC1 60
+#define TEGRA194_RESET_NVJPG 61
+#define TEGRA194_RESET_PCIE 62
+#define TEGRA194_RESET_PCIEXCLK 63
+#define TEGRA194_RESET_RSVD_64 64
+#define TEGRA194_RESET_RSVD_65 65
+#define TEGRA194_RESET_PVA0_ALL 66
+#define TEGRA194_RESET_PVA1_ALL 67
+#define TEGRA194_RESET_PWM1 68
+#define TEGRA194_RESET_PWM2 69
+#define TEGRA194_RESET_PWM3 70
+#define TEGRA194_RESET_PWM4 71
+#define TEGRA194_RESET_PWM5 72
+#define TEGRA194_RESET_PWM6 73
+#define TEGRA194_RESET_PWM7 74
+#define TEGRA194_RESET_PWM8 75
+#define TEGRA194_RESET_QSPI0 76
+#define TEGRA194_RESET_QSPI1 77
+#define TEGRA194_RESET_SATA 78
+#define TEGRA194_RESET_SATACOLD 79
+#define TEGRA194_RESET_SCE_ALL 80
+#define TEGRA194_RESET_RCE_ALL 81
+#define TEGRA194_RESET_SDMMC1 82
+#define TEGRA194_RESET_RSVD_83 83
+#define TEGRA194_RESET_SDMMC3 84
+#define TEGRA194_RESET_SDMMC4 85
+#define TEGRA194_RESET_SE 86
+#define TEGRA194_RESET_SOR0 87
+#define TEGRA194_RESET_SOR1 88
+#define TEGRA194_RESET_SOR2 89
+#define TEGRA194_RESET_SOR3 90
+#define TEGRA194_RESET_SPI1 91
+#define TEGRA194_RESET_SPI2 92
+#define TEGRA194_RESET_SPI3 93
+#define TEGRA194_RESET_SPI4 94
+#define TEGRA194_RESET_TACH 95
+#define TEGRA194_RESET_RSVD_96 96
+#define TEGRA194_RESET_TSCTNVI 97
+#define TEGRA194_RESET_TSEC 98
+#define TEGRA194_RESET_TSECB 99
+#define TEGRA194_RESET_UARTA 100
+#define TEGRA194_RESET_UARTB 101
+#define TEGRA194_RESET_UARTC 102
+#define TEGRA194_RESET_UARTD 103
+#define TEGRA194_RESET_UARTE 104
+#define TEGRA194_RESET_UARTF 105
+#define TEGRA194_RESET_UARTG 106
+#define TEGRA194_RESET_UARTH 107
+#define TEGRA194_RESET_UFSHC 108
+#define TEGRA194_RESET_UFSHC_AXI_M 109
+#define TEGRA194_RESET_UFSHC_LP_SEQ 110
+#define TEGRA194_RESET_RSVD_111 111
+#define TEGRA194_RESET_VI 112
+#define TEGRA194_RESET_VIC 113
+#define TEGRA194_RESET_XUSB_PADCTL 114
+#define TEGRA194_RESET_NVDEC1 115
+#define TEGRA194_RESET_PEX0_CORE_0 116
+#define TEGRA194_RESET_PEX0_CORE_1 117
+#define TEGRA194_RESET_PEX0_CORE_2 118
+#define TEGRA194_RESET_PEX0_CORE_3 119
+#define TEGRA194_RESET_PEX0_CORE_4 120
+#define TEGRA194_RESET_PEX0_CORE_0_APB 121
+#define TEGRA194_RESET_PEX0_CORE_1_APB 122
+#define TEGRA194_RESET_PEX0_CORE_2_APB 123
+#define TEGRA194_RESET_PEX0_CORE_3_APB 124
+#define TEGRA194_RESET_PEX0_CORE_4_APB 125
+#define TEGRA194_RESET_PEX0_COMMON_APB 126
+#define TEGRA194_RESET_PEX1_CORE_5 129
+#define TEGRA194_RESET_PEX1_CORE_5_APB 130
+#define TEGRA194_RESET_CVNAS 131
+#define TEGRA194_RESET_CVNAS_FCM 132
+#define TEGRA194_RESET_DMIC5 144
+#define TEGRA194_RESET_APE 145
+#define TEGRA194_RESET_PEX_USB_UPHY 146
+#define TEGRA194_RESET_PEX_USB_UPHY_L0 147
+#define TEGRA194_RESET_PEX_USB_UPHY_L1 148
+#define TEGRA194_RESET_PEX_USB_UPHY_L2 149
+#define TEGRA194_RESET_PEX_USB_UPHY_L3 150
+#define TEGRA194_RESET_PEX_USB_UPHY_L4 151
+#define TEGRA194_RESET_PEX_USB_UPHY_L5 152
+#define TEGRA194_RESET_PEX_USB_UPHY_L6 153
+#define TEGRA194_RESET_PEX_USB_UPHY_L7 154
+#define TEGRA194_RESET_PEX_USB_UPHY_L8 155
+#define TEGRA194_RESET_PEX_USB_UPHY_L9 156
+#define TEGRA194_RESET_PEX_USB_UPHY_L10 157
+#define TEGRA194_RESET_PEX_USB_UPHY_L11 158
+#define TEGRA194_RESET_PEX_USB_UPHY_PLL0 159
+#define TEGRA194_RESET_PEX_USB_UPHY_PLL1 160
+#define TEGRA194_RESET_PEX_USB_UPHY_PLL2 161
+#define TEGRA194_RESET_PEX_USB_UPHY_PLL3 162
+
+#endif
diff --git a/include/dt-bindings/sound/rt5651.h b/include/dt-bindings/sound/rt5651.h
new file mode 100644
index 000000000000..2f2dac915168
--- /dev/null
+++ b/include/dt-bindings/sound/rt5651.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DT_RT5651_H
+#define __DT_RT5651_H
+
+#define RT5651_JD_NULL 0
+#define RT5651_JD1_1 1
+#define RT5651_JD1_2 2
+#define RT5651_JD2 3
+
+#define RT5651_OVCD_SF_0P5 0
+#define RT5651_OVCD_SF_0P75 1
+#define RT5651_OVCD_SF_1P0 2
+#define RT5651_OVCD_SF_1P5 3
+
+#endif /* __DT_RT5651_H */
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index cdbd142ca7f2..24f03941ada8 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -57,11 +57,15 @@ struct vgic_global {
/* Physical address of vgic virtual cpu interface */
phys_addr_t vcpu_base;
- /* GICV mapping */
+ /* GICV mapping, kernel VA */
void __iomem *vcpu_base_va;
+ /* GICV mapping, HYP VA */
+ void __iomem *vcpu_hyp_va;
- /* virtual control interface mapping */
+ /* virtual control interface mapping, kernel VA */
void __iomem *vctrl_base;
+ /* virtual control interface mapping, HYP VA */
+ void __iomem *vctrl_hyp;
/* Number of implemented list registers */
int nr_lr;
@@ -209,10 +213,6 @@ struct vgic_dist {
int nr_spis;
- /* TODO: Consider moving to global state */
- /* Virtual control interface mapping */
- void __iomem *vctrl_base;
-
/* base addresses in guest physical address space: */
gpa_t vgic_dist_base; /* distributor */
union {
@@ -263,7 +263,6 @@ struct vgic_dist {
struct vgic_v2_cpu_if {
u32 vgic_hcr;
u32 vgic_vmcr;
- u64 vgic_elrsr; /* Saved only */
u32 vgic_apr;
u32 vgic_lr[VGIC_V2_MAX_LRS];
};
@@ -272,7 +271,6 @@ struct vgic_v3_cpu_if {
u32 vgic_hcr;
u32 vgic_vmcr;
u32 vgic_sre; /* Restored only, change ignored */
- u32 vgic_elrsr; /* Saved only */
u32 vgic_ap0r[4];
u32 vgic_ap1r[4];
u64 vgic_lr[VGIC_V3_MAX_LRS];
@@ -360,6 +358,7 @@ void kvm_vgic_put(struct kvm_vcpu *vcpu);
bool kvm_vcpu_has_pending_irqs(struct kvm_vcpu *vcpu);
void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu);
void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu);
+void kvm_vgic_reset_mapped_irq(struct kvm_vcpu *vcpu, u32 vintid);
void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 64e10746f282..15bfb15c2fa5 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -587,7 +587,7 @@ extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids,
const struct device *dev);
-void *acpi_get_match_data(const struct device *dev);
+const void *acpi_device_get_match_data(const struct device *dev);
extern bool acpi_driver_match_device(struct device *dev,
const struct device_driver *drv);
int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
@@ -623,6 +623,13 @@ bool acpi_gtdt_c3stop(int type);
int acpi_arch_timer_mem_init(struct arch_timer_mem *timer_mem, int *timer_count);
#endif
+#ifndef ACPI_HAVE_ARCH_GET_ROOT_POINTER
+static inline u64 acpi_arch_get_root_pointer(void)
+{
+ return 0;
+}
+#endif
+
#else /* !CONFIG_ACPI */
#define acpi_disabled 1
@@ -766,7 +773,7 @@ static inline const struct acpi_device_id *acpi_match_device(
return NULL;
}
-static inline void *acpi_get_match_data(const struct device *dev)
+static inline const void *acpi_device_get_match_data(const struct device *dev)
{
return NULL;
}
diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h
index 2f7a29242b87..38cd77b39a64 100644
--- a/include/linux/acpi_iort.h
+++ b/include/linux/acpi_iort.h
@@ -26,7 +26,8 @@
#define IORT_IRQ_MASK(irq) (irq & 0xffffffffULL)
#define IORT_IRQ_TRIGGER_MASK(irq) ((irq >> 32) & 0xffffffffULL)
-int iort_register_domain_token(int trans_id, struct fwnode_handle *fw_node);
+int iort_register_domain_token(int trans_id, phys_addr_t base,
+ struct fwnode_handle *fw_node);
void iort_deregister_domain_token(int trans_id);
struct fwnode_handle *iort_find_domain_token(int trans_id);
#ifdef CONFIG_ACPI_IORT
@@ -38,6 +39,7 @@ int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id);
/* IOMMU interface */
void iort_dma_setup(struct device *dev, u64 *dma_addr, u64 *size);
const struct iommu_ops *iort_iommu_configure(struct device *dev);
+int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head);
#else
static inline void acpi_iort_init(void) { }
static inline u32 iort_msi_map_rid(struct device *dev, u32 req_id)
@@ -52,6 +54,9 @@ static inline void iort_dma_setup(struct device *dev, u64 *dma_addr,
static inline const struct iommu_ops *iort_iommu_configure(
struct device *dev)
{ return NULL; }
+static inline
+int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head)
+{ return 0; }
#endif
#endif /* __ACPI_IORT_H__ */
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index 4d356e168692..40373920ea58 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -113,10 +113,12 @@ extern void aarp_proto_init(void);
/* Inter module exports */
/* Give a device find its atif control structure */
+#if IS_ENABLED(CONFIG_IRDA) || IS_ENABLED(CONFIG_ATALK)
static inline struct atalk_iface *atalk_find_dev(struct net_device *dev)
{
return dev->atalk_ptr;
}
+#endif
extern struct atalk_addr *atalk_find_dev_addr(struct net_device *dev);
extern struct net_device *atrtr_get_dev(struct atalk_addr *sa);
diff --git a/include/linux/audit.h b/include/linux/audit.h
index af410d9fbf2d..75d5b031e802 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -146,8 +146,7 @@ extern void audit_log_d_path(struct audit_buffer *ab,
const struct path *path);
extern void audit_log_key(struct audit_buffer *ab,
char *key);
-extern void audit_log_link_denied(const char *operation,
- const struct path *link);
+extern void audit_log_link_denied(const char *operation);
extern void audit_log_lost(const char *message);
extern int audit_log_task_context(struct audit_buffer *ab);
@@ -194,8 +193,7 @@ static inline void audit_log_d_path(struct audit_buffer *ab,
{ }
static inline void audit_log_key(struct audit_buffer *ab, char *key)
{ }
-static inline void audit_log_link_denied(const char *string,
- const struct path *link)
+static inline void audit_log_link_denied(const char *string)
{ }
static inline int audit_log_task_context(struct audit_buffer *ab)
{
diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h
index 3ce61342fa31..b0a7f315bfbe 100644
--- a/include/linux/avf/virtchnl.h
+++ b/include/linux/avf/virtchnl.h
@@ -136,15 +136,21 @@ enum virtchnl_ops {
VIRTCHNL_OP_ENABLE_VLAN_STRIPPING = 27,
VIRTCHNL_OP_DISABLE_VLAN_STRIPPING = 28,
VIRTCHNL_OP_REQUEST_QUEUES = 29,
+ VIRTCHNL_OP_ENABLE_CHANNELS = 30,
+ VIRTCHNL_OP_DISABLE_CHANNELS = 31,
+ VIRTCHNL_OP_ADD_CLOUD_FILTER = 32,
+ VIRTCHNL_OP_DEL_CLOUD_FILTER = 33,
};
-/* This macro is used to generate a compilation error if a structure
+/* These macros are used to generate compilation errors if a structure/union
* is not exactly the correct length. It gives a divide by zero error if the
- * structure is not of the correct size, otherwise it creates an enum that is
- * never used.
+ * structure/union is not of the correct size, otherwise it creates an enum
+ * that is never used.
*/
#define VIRTCHNL_CHECK_STRUCT_LEN(n, X) enum virtchnl_static_assert_enum_##X \
{ virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
+#define VIRTCHNL_CHECK_UNION_LEN(n, X) enum virtchnl_static_asset_enum_##X \
+ { virtchnl_static_assert_##X = (n)/((sizeof(union X) == (n)) ? 1 : 0) }
/* Virtual channel message descriptor. This overlays the admin queue
* descriptor. All other data is passed in external buffers.
@@ -244,6 +250,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource);
#define VIRTCHNL_VF_OFFLOAD_ENCAP 0X00100000
#define VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00200000
#define VIRTCHNL_VF_OFFLOAD_RX_ENCAP_CSUM 0X00400000
+#define VIRTCHNL_VF_OFFLOAD_ADQ 0X00800000
#define VF_BASE_MODE_OFFLOADS (VIRTCHNL_VF_OFFLOAD_L2 | \
VIRTCHNL_VF_OFFLOAD_VLAN | \
@@ -496,6 +503,81 @@ struct virtchnl_rss_hena {
VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_rss_hena);
+/* VIRTCHNL_OP_ENABLE_CHANNELS
+ * VIRTCHNL_OP_DISABLE_CHANNELS
+ * VF sends these messages to enable or disable channels based on
+ * the user specified queue count and queue offset for each traffic class.
+ * This struct encompasses all the information that the PF needs from
+ * VF to create a channel.
+ */
+struct virtchnl_channel_info {
+ u16 count; /* number of queues in a channel */
+ u16 offset; /* queues in a channel start from 'offset' */
+ u32 pad;
+ u64 max_tx_rate;
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_channel_info);
+
+struct virtchnl_tc_info {
+ u32 num_tc;
+ u32 pad;
+ struct virtchnl_channel_info list[1];
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(24, virtchnl_tc_info);
+
+/* VIRTCHNL_ADD_CLOUD_FILTER
+ * VIRTCHNL_DEL_CLOUD_FILTER
+ * VF sends these messages to add or delete a cloud filter based on the
+ * user specified match and action filters. These structures encompass
+ * all the information that the PF needs from the VF to add/delete a
+ * cloud filter.
+ */
+
+struct virtchnl_l4_spec {
+ u8 src_mac[ETH_ALEN];
+ u8 dst_mac[ETH_ALEN];
+ __be16 vlan_id;
+ __be16 pad; /* reserved for future use */
+ __be32 src_ip[4];
+ __be32 dst_ip[4];
+ __be16 src_port;
+ __be16 dst_port;
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(52, virtchnl_l4_spec);
+
+union virtchnl_flow_spec {
+ struct virtchnl_l4_spec tcp_spec;
+ u8 buffer[128]; /* reserved for future use */
+};
+
+VIRTCHNL_CHECK_UNION_LEN(128, virtchnl_flow_spec);
+
+enum virtchnl_action {
+ /* action types */
+ VIRTCHNL_ACTION_DROP = 0,
+ VIRTCHNL_ACTION_TC_REDIRECT,
+};
+
+enum virtchnl_flow_type {
+ /* flow types */
+ VIRTCHNL_TCP_V4_FLOW = 0,
+ VIRTCHNL_TCP_V6_FLOW,
+};
+
+struct virtchnl_filter {
+ union virtchnl_flow_spec data;
+ union virtchnl_flow_spec mask;
+ enum virtchnl_flow_type flow_type;
+ enum virtchnl_action action;
+ u32 action_meta;
+ __u8 field_flags;
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(272, virtchnl_filter);
+
/* VIRTCHNL_OP_EVENT
* PF sends this message to inform the VF driver of events that may affect it.
* No direct response is expected from the VF, though it may generate other
@@ -711,6 +793,25 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
case VIRTCHNL_OP_REQUEST_QUEUES:
valid_len = sizeof(struct virtchnl_vf_res_request);
break;
+ case VIRTCHNL_OP_ENABLE_CHANNELS:
+ valid_len = sizeof(struct virtchnl_tc_info);
+ if (msglen >= valid_len) {
+ struct virtchnl_tc_info *vti =
+ (struct virtchnl_tc_info *)msg;
+ valid_len += vti->num_tc *
+ sizeof(struct virtchnl_channel_info);
+ if (vti->num_tc == 0)
+ err_msg_format = true;
+ }
+ break;
+ case VIRTCHNL_OP_DISABLE_CHANNELS:
+ break;
+ case VIRTCHNL_OP_ADD_CLOUD_FILTER:
+ valid_len = sizeof(struct virtchnl_filter);
+ break;
+ case VIRTCHNL_OP_DEL_CLOUD_FILTER:
+ valid_len = sizeof(struct virtchnl_filter);
+ break;
/* These are always errors coming from the VF. */
case VIRTCHNL_OP_EVENT:
case VIRTCHNL_OP_UNKNOWN:
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 3e4ce54d84ab..f6be4b0b6c18 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -28,6 +28,7 @@ void bdi_put(struct backing_dev_info *bdi);
__printf(2, 3)
int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...);
+__printf(2, 0)
int bdi_register_va(struct backing_dev_info *bdi, const char *fmt,
va_list args);
int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner);
@@ -175,7 +176,7 @@ static inline int wb_congested(struct bdi_writeback *wb, int cong_bits)
}
long congestion_wait(int sync, long timeout);
-long wait_iff_congested(struct pglist_data *pgdat, int sync, long timeout);
+long wait_iff_congested(int sync, long timeout);
static inline bool bdi_cap_synchronous_io(struct backing_dev_info *bdi)
{
@@ -329,7 +330,7 @@ static inline bool inode_to_wb_is_valid(struct inode *inode)
* @inode: inode of interest
*
* Returns the wb @inode is currently associated with. The caller must be
- * holding either @inode->i_lock, @inode->i_mapping->tree_lock, or the
+ * holding either @inode->i_lock, the i_pages lock, or the
* associated wb's list_lock.
*/
static inline struct bdi_writeback *inode_to_wb(const struct inode *inode)
@@ -337,7 +338,7 @@ static inline struct bdi_writeback *inode_to_wb(const struct inode *inode)
#ifdef CONFIG_LOCKDEP
WARN_ON_ONCE(debug_locks &&
(!lockdep_is_held(&inode->i_lock) &&
- !lockdep_is_held(&inode->i_mapping->tree_lock) &&
+ !lockdep_is_held(&inode->i_mapping->i_pages.xa_lock) &&
!lockdep_is_held(&inode->i_wb->list_lock)));
#endif
return inode->i_wb;
@@ -349,7 +350,7 @@ static inline struct bdi_writeback *inode_to_wb(const struct inode *inode)
* @lockedp: temp bool output param, to be passed to the end function
*
* The caller wants to access the wb associated with @inode but isn't
- * holding inode->i_lock, mapping->tree_lock or wb->list_lock. This
+ * holding inode->i_lock, the i_pages lock or wb->list_lock. This
* function determines the wb associated with @inode and ensures that the
* association doesn't change until the transaction is finished with
* unlocked_inode_to_wb_end().
@@ -370,11 +371,11 @@ unlocked_inode_to_wb_begin(struct inode *inode, bool *lockedp)
*lockedp = smp_load_acquire(&inode->i_state) & I_WB_SWITCH;
if (unlikely(*lockedp))
- spin_lock_irq(&inode->i_mapping->tree_lock);
+ xa_lock_irq(&inode->i_mapping->i_pages);
/*
- * Protected by either !I_WB_SWITCH + rcu_read_lock() or tree_lock.
- * inode_to_wb() will bark. Deref directly.
+ * Protected by either !I_WB_SWITCH + rcu_read_lock() or the i_pages
+ * lock. inode_to_wb() will bark. Deref directly.
*/
return inode->i_wb;
}
@@ -387,7 +388,7 @@ unlocked_inode_to_wb_begin(struct inode *inode, bool *lockedp)
static inline void unlocked_inode_to_wb_end(struct inode *inode, bool locked)
{
if (unlikely(locked))
- spin_unlock_irq(&inode->i_mapping->tree_lock);
+ xa_unlock_irq(&inode->i_mapping->i_pages);
rcu_read_unlock();
}
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index af7003548593..2baab6f3861d 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -130,6 +130,48 @@ static inline int backlight_update_status(struct backlight_device *bd)
return ret;
}
+/**
+ * backlight_enable - Enable backlight
+ * @bd: the backlight device to enable
+ */
+static inline int backlight_enable(struct backlight_device *bd)
+{
+ if (!bd)
+ return 0;
+
+ bd->props.power = FB_BLANK_UNBLANK;
+ bd->props.fb_blank = FB_BLANK_UNBLANK;
+ bd->props.state &= ~BL_CORE_FBBLANK;
+
+ return backlight_update_status(bd);
+}
+
+/**
+ * backlight_disable - Disable backlight
+ * @bd: the backlight device to disable
+ */
+static inline int backlight_disable(struct backlight_device *bd)
+{
+ if (!bd)
+ return 0;
+
+ bd->props.power = FB_BLANK_POWERDOWN;
+ bd->props.fb_blank = FB_BLANK_POWERDOWN;
+ bd->props.state |= BL_CORE_FBBLANK;
+
+ return backlight_update_status(bd);
+}
+
+/**
+ * backlight_put - Drop backlight reference
+ * @bd: the backlight device to put
+ */
+static inline void backlight_put(struct backlight_device *bd)
+{
+ if (bd)
+ put_device(&bd->dev);
+}
+
extern struct backlight_device *backlight_device_register(const char *name,
struct device *dev, void *devdata, const struct backlight_ops *ops,
const struct backlight_properties *props);
@@ -173,4 +215,20 @@ of_find_backlight_by_node(struct device_node *node)
}
#endif
+#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
+struct backlight_device *of_find_backlight(struct device *dev);
+struct backlight_device *devm_of_find_backlight(struct device *dev);
+#else
+static inline struct backlight_device *of_find_backlight(struct device *dev)
+{
+ return NULL;
+}
+
+static inline struct backlight_device *
+devm_of_find_backlight(struct device *dev)
+{
+ return NULL;
+}
+#endif
+
#endif
diff --git a/include/linux/bfin_mac.h b/include/linux/bfin_mac.h
deleted file mode 100644
index a69554ef8476..000000000000
--- a/include/linux/bfin_mac.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Blackfin On-Chip MAC Driver
- *
- * Copyright 2004-2010 Analog Devices Inc.
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _LINUX_BFIN_MAC_H_
-#define _LINUX_BFIN_MAC_H_
-
-#include <linux/phy.h>
-
-struct bfin_phydev_platform_data {
- unsigned short addr;
- int irq;
-};
-
-struct bfin_mii_bus_platform_data {
- int phydev_number;
- struct bfin_phydev_platform_data *phydev_data;
- const unsigned short *mac_peripherals;
- int phy_mode;
- unsigned int phy_mask;
- unsigned short vlan1_mask, vlan2_mask;
-};
-
-#endif
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index b0abe21d6cc9..4955e0863b83 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -61,6 +61,8 @@ struct linux_binprm {
unsigned interp_flags;
unsigned interp_data;
unsigned long loader, exec;
+
+ struct rlimit rlim_stack; /* Saved RLIMIT_STACK used during exec. */
} __randomize_layout;
#define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
@@ -118,6 +120,7 @@ extern int __must_check remove_arg_zero(struct linux_binprm *);
extern int search_binary_handler(struct linux_binprm *);
extern int flush_old_exec(struct linux_binprm * bprm);
extern void setup_new_exec(struct linux_binprm * bprm);
+extern void finalize_exec(struct linux_binprm *bprm);
extern void would_dump(struct linux_binprm *, struct file *);
extern int suid_dumpable;
diff --git a/include/linux/bio.h b/include/linux/bio.h
index d0eb659fa733..ce547a25e8ae 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -511,6 +511,7 @@ void zero_fill_bio(struct bio *bio);
extern struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *);
extern void bvec_free(mempool_t *, struct bio_vec *, unsigned int);
extern unsigned int bvec_nr_vecs(unsigned short idx);
+extern const char *bio_devname(struct bio *bio, char *buffer);
#define bio_set_dev(bio, bdev) \
do { \
@@ -529,9 +530,6 @@ do { \
#define bio_dev(bio) \
disk_devt((bio)->bi_disk)
-#define bio_devname(bio, buf) \
- __bdevname(bio_dev(bio), (buf))
-
#ifdef CONFIG_BLK_CGROUP
int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css);
void bio_disassociate_task(struct bio *bio);
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 5f11fbdc27f8..1ee46f492267 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -302,12 +302,20 @@ static inline void bitmap_complement(unsigned long *dst, const unsigned long *sr
__bitmap_complement(dst, src, nbits);
}
+#ifdef __LITTLE_ENDIAN
+#define BITMAP_MEM_ALIGNMENT 8
+#else
+#define BITMAP_MEM_ALIGNMENT (8 * sizeof(unsigned long))
+#endif
+#define BITMAP_MEM_MASK (BITMAP_MEM_ALIGNMENT - 1)
+
static inline int bitmap_equal(const unsigned long *src1,
const unsigned long *src2, unsigned int nbits)
{
if (small_const_nbits(nbits))
return !((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
- if (__builtin_constant_p(nbits & 7) && IS_ALIGNED(nbits, 8))
+ if (__builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
return !memcmp(src1, src2, nbits / 8);
return __bitmap_equal(src1, src2, nbits);
}
@@ -358,8 +366,10 @@ static __always_inline void bitmap_set(unsigned long *map, unsigned int start,
{
if (__builtin_constant_p(nbits) && nbits == 1)
__set_bit(start, map);
- else if (__builtin_constant_p(start & 7) && IS_ALIGNED(start, 8) &&
- __builtin_constant_p(nbits & 7) && IS_ALIGNED(nbits, 8))
+ else if (__builtin_constant_p(start & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(start, BITMAP_MEM_ALIGNMENT) &&
+ __builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
memset((char *)map + start / 8, 0xff, nbits / 8);
else
__bitmap_set(map, start, nbits);
@@ -370,8 +380,10 @@ static __always_inline void bitmap_clear(unsigned long *map, unsigned int start,
{
if (__builtin_constant_p(nbits) && nbits == 1)
__clear_bit(start, map);
- else if (__builtin_constant_p(start & 7) && IS_ALIGNED(start, 8) &&
- __builtin_constant_p(nbits & 7) && IS_ALIGNED(nbits, 8))
+ else if (__builtin_constant_p(start & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(start, BITMAP_MEM_ALIGNMENT) &&
+ __builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
memset((char *)map + start / 8, 0, nbits / 8);
else
__bitmap_clear(map, start, nbits);
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 69bea82ebeb1..6c666fd7de3c 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -88,6 +88,7 @@ struct blkg_policy_data {
/* the blkg and policy id this per-policy data belongs to */
struct blkcg_gq *blkg;
int plid;
+ bool offline;
};
/*
diff --git a/include/linux/blk-mq-pci.h b/include/linux/blk-mq-pci.h
index 6338551e0fb9..9f4c17f0d2d8 100644
--- a/include/linux/blk-mq-pci.h
+++ b/include/linux/blk-mq-pci.h
@@ -5,6 +5,7 @@
struct blk_mq_tag_set;
struct pci_dev;
-int blk_mq_pci_map_queues(struct blk_mq_tag_set *set, struct pci_dev *pdev);
+int blk_mq_pci_map_queues(struct blk_mq_tag_set *set, struct pci_dev *pdev,
+ int offset);
#endif /* _LINUX_BLK_MQ_PCI_H */
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 8efcf49796a3..e3986f4b3461 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -183,7 +183,6 @@ enum {
BLK_MQ_S_STOPPED = 0,
BLK_MQ_S_TAG_ACTIVE = 1,
BLK_MQ_S_SCHED_RESTART = 2,
- BLK_MQ_S_START_ON_RUN = 3,
BLK_MQ_MAX_DEPTH = 10240,
@@ -270,7 +269,6 @@ void blk_mq_unquiesce_queue(struct request_queue *q);
void blk_mq_delay_run_hw_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
bool blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
void blk_mq_run_hw_queues(struct request_queue *q, bool async);
-void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset,
busy_tag_iter_fn *fn, void *priv);
void blk_mq_freeze_queue(struct request_queue *q);
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index bf18b95ed92d..17b18b91ebac 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -20,8 +20,13 @@ typedef void (bio_end_io_t) (struct bio *);
/*
* Block error status values. See block/blk-core:blk_errors for the details.
+ * Alpha cannot write a byte atomically, so we need to use 32-bit value.
*/
+#if defined(CONFIG_ALPHA) && !defined(__alpha_bwx__)
+typedef u32 __bitwise blk_status_t;
+#else
typedef u8 __bitwise blk_status_t;
+#endif
#define BLK_STS_OK 0
#define BLK_STS_NOTSUPP ((__force blk_status_t)1)
#define BLK_STS_TIMEOUT ((__force blk_status_t)2)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4f3df807cf8f..9af3e0f430bc 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -49,7 +49,7 @@ struct blk_stat_callback;
#define BLKDEV_MIN_RQ 4
#define BLKDEV_MAX_RQ 128 /* Default maximum */
-/* Must be consisitent with blk_mq_poll_stats_bkt() */
+/* Must be consistent with blk_mq_poll_stats_bkt() */
#define BLK_MQ_POLL_STATS_BKTS 16
/*
@@ -707,73 +707,10 @@ struct request_queue {
(1 << QUEUE_FLAG_SAME_COMP) | \
(1 << QUEUE_FLAG_POLL))
-/*
- * @q->queue_lock is set while a queue is being initialized. Since we know
- * that no other threads access the queue object before @q->queue_lock has
- * been set, it is safe to manipulate queue flags without holding the
- * queue_lock if @q->queue_lock == NULL. See also blk_alloc_queue_node() and
- * blk_init_allocated_queue().
- */
-static inline void queue_lockdep_assert_held(struct request_queue *q)
-{
- if (q->queue_lock)
- lockdep_assert_held(q->queue_lock);
-}
-
-static inline void queue_flag_set_unlocked(unsigned int flag,
- struct request_queue *q)
-{
- __set_bit(flag, &q->queue_flags);
-}
-
-static inline int queue_flag_test_and_clear(unsigned int flag,
- struct request_queue *q)
-{
- queue_lockdep_assert_held(q);
-
- if (test_bit(flag, &q->queue_flags)) {
- __clear_bit(flag, &q->queue_flags);
- return 1;
- }
-
- return 0;
-}
-
-static inline int queue_flag_test_and_set(unsigned int flag,
- struct request_queue *q)
-{
- queue_lockdep_assert_held(q);
-
- if (!test_bit(flag, &q->queue_flags)) {
- __set_bit(flag, &q->queue_flags);
- return 0;
- }
-
- return 1;
-}
-
-static inline void queue_flag_set(unsigned int flag, struct request_queue *q)
-{
- queue_lockdep_assert_held(q);
- __set_bit(flag, &q->queue_flags);
-}
-
-static inline void queue_flag_clear_unlocked(unsigned int flag,
- struct request_queue *q)
-{
- __clear_bit(flag, &q->queue_flags);
-}
-
-static inline int queue_in_flight(struct request_queue *q)
-{
- return q->in_flight[0] + q->in_flight[1];
-}
-
-static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
-{
- queue_lockdep_assert_held(q);
- __clear_bit(flag, &q->queue_flags);
-}
+void blk_queue_flag_set(unsigned int flag, struct request_queue *q);
+void blk_queue_flag_clear(unsigned int flag, struct request_queue *q);
+bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
+bool blk_queue_flag_test_and_clear(unsigned int flag, struct request_queue *q);
#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
@@ -804,6 +741,11 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
extern int blk_set_preempt_only(struct request_queue *q);
extern void blk_clear_preempt_only(struct request_queue *q);
+static inline int queue_in_flight(struct request_queue *q)
+{
+ return q->in_flight[0] + q->in_flight[1];
+}
+
static inline bool blk_account_rq(struct request *rq)
{
return (rq->rq_flags & RQF_STARTED) && !blk_rq_is_passthrough(rq);
@@ -1080,6 +1022,19 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
}
/*
+ * The basic unit of block I/O is a sector. It is used in a number of contexts
+ * in Linux (blk, bio, genhd). The size of one sector is 512 = 2**9
+ * bytes. Variables of type sector_t represent an offset or size that is a
+ * multiple of 512 bytes. Hence these two constants.
+ */
+#ifndef SECTOR_SHIFT
+#define SECTOR_SHIFT 9
+#endif
+#ifndef SECTOR_SIZE
+#define SECTOR_SIZE (1 << SECTOR_SHIFT)
+#endif
+
+/*
* blk_rq_pos() : the current sector
* blk_rq_bytes() : bytes left in the entire request
* blk_rq_cur_bytes() : bytes left in the current segment
@@ -1106,12 +1061,12 @@ extern unsigned int blk_rq_err_bytes(const struct request *rq);
static inline unsigned int blk_rq_sectors(const struct request *rq)
{
- return blk_rq_bytes(rq) >> 9;
+ return blk_rq_bytes(rq) >> SECTOR_SHIFT;
}
static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
{
- return blk_rq_cur_bytes(rq) >> 9;
+ return blk_rq_cur_bytes(rq) >> SECTOR_SHIFT;
}
static inline unsigned int blk_rq_zone_no(struct request *rq)
@@ -1141,7 +1096,8 @@ static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q,
int op)
{
if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE))
- return min(q->limits.max_discard_sectors, UINT_MAX >> 9);
+ return min(q->limits.max_discard_sectors,
+ UINT_MAX >> SECTOR_SHIFT);
if (unlikely(op == REQ_OP_WRITE_SAME))
return q->limits.max_write_same_sectors;
@@ -1321,7 +1277,8 @@ extern long nr_blockdev_pages(void);
bool __must_check blk_get_queue(struct request_queue *);
struct request_queue *blk_alloc_queue(gfp_t);
-struct request_queue *blk_alloc_queue_node(gfp_t, int);
+struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id,
+ spinlock_t *lock);
extern void blk_put_queue(struct request_queue *);
extern void blk_set_queue_dying(struct request_queue *);
@@ -1452,16 +1409,21 @@ extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
static inline int sb_issue_discard(struct super_block *sb, sector_t block,
sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags)
{
- return blkdev_issue_discard(sb->s_bdev, block << (sb->s_blocksize_bits - 9),
- nr_blocks << (sb->s_blocksize_bits - 9),
+ return blkdev_issue_discard(sb->s_bdev,
+ block << (sb->s_blocksize_bits -
+ SECTOR_SHIFT),
+ nr_blocks << (sb->s_blocksize_bits -
+ SECTOR_SHIFT),
gfp_mask, flags);
}
static inline int sb_issue_zeroout(struct super_block *sb, sector_t block,
sector_t nr_blocks, gfp_t gfp_mask)
{
return blkdev_issue_zeroout(sb->s_bdev,
- block << (sb->s_blocksize_bits - 9),
- nr_blocks << (sb->s_blocksize_bits - 9),
+ block << (sb->s_blocksize_bits -
+ SECTOR_SHIFT),
+ nr_blocks << (sb->s_blocksize_bits -
+ SECTOR_SHIFT),
gfp_mask, 0);
}
@@ -1568,7 +1530,8 @@ static inline int queue_alignment_offset(struct request_queue *q)
static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t sector)
{
unsigned int granularity = max(lim->physical_block_size, lim->io_min);
- unsigned int alignment = sector_div(sector, granularity >> 9) << 9;
+ unsigned int alignment = sector_div(sector, granularity >> SECTOR_SHIFT)
+ << SECTOR_SHIFT;
return (granularity + lim->alignment_offset - alignment) % granularity;
}
@@ -1602,8 +1565,8 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector
return 0;
/* Why are these in bytes, not sectors? */
- alignment = lim->discard_alignment >> 9;
- granularity = lim->discard_granularity >> 9;
+ alignment = lim->discard_alignment >> SECTOR_SHIFT;
+ granularity = lim->discard_granularity >> SECTOR_SHIFT;
if (!granularity)
return 0;
@@ -1614,7 +1577,7 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector
offset = (granularity + alignment - offset) % granularity;
/* Turn it back into bytes, gaah */
- return offset << 9;
+ return offset << SECTOR_SHIFT;
}
static inline int bdev_discard_alignment(struct block_device *bdev)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index a53063e9d7d8..7942a96b1a9d 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -364,15 +364,6 @@ static inline void __init memblock_free_late(
}
#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
-#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
-extern void *alloc_remap(int nid, unsigned long size);
-#else
-static inline void *alloc_remap(int nid, unsigned long size)
-{
- return NULL;
-}
-#endif /* CONFIG_HAVE_ARCH_ALLOC_REMAP */
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index a7f16e0f8d68..30d15e64b993 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -6,6 +6,7 @@
#include <uapi/linux/bpf.h>
struct sock;
+struct sockaddr;
struct cgroup;
struct sk_buff;
struct bpf_sock_ops_kern;
@@ -63,6 +64,10 @@ int __cgroup_bpf_run_filter_skb(struct sock *sk,
int __cgroup_bpf_run_filter_sk(struct sock *sk,
enum bpf_attach_type type);
+int __cgroup_bpf_run_filter_sock_addr(struct sock *sk,
+ struct sockaddr *uaddr,
+ enum bpf_attach_type type);
+
int __cgroup_bpf_run_filter_sock_ops(struct sock *sk,
struct bpf_sock_ops_kern *sock_ops,
enum bpf_attach_type type);
@@ -93,16 +98,64 @@ int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor,
__ret; \
})
+#define BPF_CGROUP_RUN_SK_PROG(sk, type) \
+({ \
+ int __ret = 0; \
+ if (cgroup_bpf_enabled) { \
+ __ret = __cgroup_bpf_run_filter_sk(sk, type); \
+ } \
+ __ret; \
+})
+
#define BPF_CGROUP_RUN_PROG_INET_SOCK(sk) \
+ BPF_CGROUP_RUN_SK_PROG(sk, BPF_CGROUP_INET_SOCK_CREATE)
+
+#define BPF_CGROUP_RUN_PROG_INET4_POST_BIND(sk) \
+ BPF_CGROUP_RUN_SK_PROG(sk, BPF_CGROUP_INET4_POST_BIND)
+
+#define BPF_CGROUP_RUN_PROG_INET6_POST_BIND(sk) \
+ BPF_CGROUP_RUN_SK_PROG(sk, BPF_CGROUP_INET6_POST_BIND)
+
+#define BPF_CGROUP_RUN_SA_PROG(sk, uaddr, type) \
+({ \
+ int __ret = 0; \
+ if (cgroup_bpf_enabled) \
+ __ret = __cgroup_bpf_run_filter_sock_addr(sk, uaddr, type); \
+ __ret; \
+})
+
+#define BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, type) \
({ \
int __ret = 0; \
- if (cgroup_bpf_enabled && sk) { \
- __ret = __cgroup_bpf_run_filter_sk(sk, \
- BPF_CGROUP_INET_SOCK_CREATE); \
+ if (cgroup_bpf_enabled) { \
+ lock_sock(sk); \
+ __ret = __cgroup_bpf_run_filter_sock_addr(sk, uaddr, type); \
+ release_sock(sk); \
} \
__ret; \
})
+#define BPF_CGROUP_RUN_PROG_INET4_BIND(sk, uaddr) \
+ BPF_CGROUP_RUN_SA_PROG(sk, uaddr, BPF_CGROUP_INET4_BIND)
+
+#define BPF_CGROUP_RUN_PROG_INET6_BIND(sk, uaddr) \
+ BPF_CGROUP_RUN_SA_PROG(sk, uaddr, BPF_CGROUP_INET6_BIND)
+
+#define BPF_CGROUP_PRE_CONNECT_ENABLED(sk) (cgroup_bpf_enabled && \
+ sk->sk_prot->pre_connect)
+
+#define BPF_CGROUP_RUN_PROG_INET4_CONNECT(sk, uaddr) \
+ BPF_CGROUP_RUN_SA_PROG(sk, uaddr, BPF_CGROUP_INET4_CONNECT)
+
+#define BPF_CGROUP_RUN_PROG_INET6_CONNECT(sk, uaddr) \
+ BPF_CGROUP_RUN_SA_PROG(sk, uaddr, BPF_CGROUP_INET6_CONNECT)
+
+#define BPF_CGROUP_RUN_PROG_INET4_CONNECT_LOCK(sk, uaddr) \
+ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_INET4_CONNECT)
+
+#define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr) \
+ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_INET6_CONNECT)
+
#define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \
({ \
int __ret = 0; \
@@ -132,9 +185,18 @@ struct cgroup_bpf {};
static inline void cgroup_bpf_put(struct cgroup *cgrp) {}
static inline int cgroup_bpf_inherit(struct cgroup *cgrp) { return 0; }
+#define BPF_CGROUP_PRE_CONNECT_ENABLED(sk) (0)
#define BPF_CGROUP_RUN_PROG_INET_INGRESS(sk,skb) ({ 0; })
#define BPF_CGROUP_RUN_PROG_INET_EGRESS(sk,skb) ({ 0; })
#define BPF_CGROUP_RUN_PROG_INET_SOCK(sk) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET4_BIND(sk, uaddr) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET6_BIND(sk, uaddr) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET4_POST_BIND(sk) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET6_POST_BIND(sk) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET4_CONNECT(sk, uaddr) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET4_CONNECT_LOCK(sk, uaddr) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET6_CONNECT(sk, uaddr) ({ 0; })
+#define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr) ({ 0; })
#define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; })
#define BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(type,major,minor,access) ({ 0; })
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 66df387106de..95a7abd0ee92 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -21,6 +21,7 @@ struct bpf_verifier_env;
struct perf_event;
struct bpf_prog;
struct bpf_map;
+struct sock;
/* map is generic key/value storage optionally accesible by eBPF programs */
struct bpf_map_ops {
@@ -207,12 +208,15 @@ struct bpf_prog_ops {
struct bpf_verifier_ops {
/* return eBPF function prototype for verification */
- const struct bpf_func_proto *(*get_func_proto)(enum bpf_func_id func_id);
+ const struct bpf_func_proto *
+ (*get_func_proto)(enum bpf_func_id func_id,
+ const struct bpf_prog *prog);
/* return true if 'size' wide access at offset 'off' within bpf_context
* with 'type' (read or write) is allowed
*/
bool (*is_valid_access)(int off, int size, enum bpf_access_type type,
+ const struct bpf_prog *prog,
struct bpf_insn_access_aux *info);
int (*gen_prologue)(struct bpf_insn *insn, bool direct_write,
const struct bpf_prog *prog);
diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h
index 19b8349a3809..2b28fcf6f6ae 100644
--- a/include/linux/bpf_types.h
+++ b/include/linux/bpf_types.h
@@ -8,16 +8,19 @@ BPF_PROG_TYPE(BPF_PROG_TYPE_SCHED_ACT, tc_cls_act)
BPF_PROG_TYPE(BPF_PROG_TYPE_XDP, xdp)
BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SKB, cg_skb)
BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK, cg_sock)
+BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK_ADDR, cg_sock_addr)
BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_IN, lwt_inout)
BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_OUT, lwt_inout)
BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_XMIT, lwt_xmit)
BPF_PROG_TYPE(BPF_PROG_TYPE_SOCK_OPS, sock_ops)
BPF_PROG_TYPE(BPF_PROG_TYPE_SK_SKB, sk_skb)
+BPF_PROG_TYPE(BPF_PROG_TYPE_SK_MSG, sk_msg)
#endif
#ifdef CONFIG_BPF_EVENTS
BPF_PROG_TYPE(BPF_PROG_TYPE_KPROBE, kprobe)
BPF_PROG_TYPE(BPF_PROG_TYPE_TRACEPOINT, tracepoint)
BPF_PROG_TYPE(BPF_PROG_TYPE_PERF_EVENT, perf_event)
+BPF_PROG_TYPE(BPF_PROG_TYPE_RAW_TRACEPOINT, raw_tracepoint)
#endif
#ifdef CONFIG_CGROUP_BPF
BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_DEVICE, cg_dev)
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 6b66cd1aa0b9..7e61c395fddf 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -153,7 +153,7 @@ struct bpf_insn_aux_data {
#define BPF_VERIFIER_TMP_LOG_SIZE 1024
-struct bpf_verifer_log {
+struct bpf_verifier_log {
u32 level;
char kbuf[BPF_VERIFIER_TMP_LOG_SIZE];
char __user *ubuf;
@@ -161,11 +161,16 @@ struct bpf_verifer_log {
u32 len_total;
};
-static inline bool bpf_verifier_log_full(const struct bpf_verifer_log *log)
+static inline bool bpf_verifier_log_full(const struct bpf_verifier_log *log)
{
return log->len_used >= log->len_total - 1;
}
+static inline bool bpf_verifier_log_needed(const struct bpf_verifier_log *log)
+{
+ return log->level && log->ubuf && !bpf_verifier_log_full(log);
+}
+
#define BPF_MAX_SUBPROGS 256
/* single container for all structs
@@ -185,13 +190,15 @@ struct bpf_verifier_env {
bool allow_ptr_leaks;
bool seen_direct_write;
struct bpf_insn_aux_data *insn_aux_data; /* array of per-insn state */
- struct bpf_verifer_log log;
+ struct bpf_verifier_log log;
u32 subprog_starts[BPF_MAX_SUBPROGS];
/* computes the stack depth of each bpf function */
u16 subprog_stack_depth[BPF_MAX_SUBPROGS + 1];
u32 subprog_cnt;
};
+void bpf_verifier_vlog(struct bpf_verifier_log *log, const char *fmt,
+ va_list args);
__printf(2, 3) void bpf_verifier_log_write(struct bpf_verifier_env *env,
const char *fmt, ...);
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
index b1be0233ce35..28a7ccc55c89 100644
--- a/include/linux/bsg-lib.h
+++ b/include/linux/bsg-lib.h
@@ -38,12 +38,12 @@ struct bsg_buffer {
};
struct bsg_job {
- struct scsi_request sreq;
struct device *dev;
- struct request *req;
struct kref kref;
+ unsigned int timeout;
+
/* Transport/driver specific request/reply structs */
void *request;
void *reply;
@@ -63,6 +63,9 @@ struct bsg_job {
struct bsg_buffer request_payload;
struct bsg_buffer reply_payload;
+ int result;
+ unsigned int reply_payload_rcv_len;
+
void *dd_data; /* Used for driver-specific storage */
};
diff --git a/include/linux/bsg.h b/include/linux/bsg.h
index 2a202e41a3af..0c7dd9ceb139 100644
--- a/include/linux/bsg.h
+++ b/include/linux/bsg.h
@@ -1,34 +1,43 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef BSG_H
-#define BSG_H
+#ifndef _LINUX_BSG_H
+#define _LINUX_BSG_H
#include <uapi/linux/bsg.h>
+struct request;
+
+#ifdef CONFIG_BLK_DEV_BSG
+struct bsg_ops {
+ int (*check_proto)(struct sg_io_v4 *hdr);
+ int (*fill_hdr)(struct request *rq, struct sg_io_v4 *hdr,
+ fmode_t mode);
+ int (*complete_rq)(struct request *rq, struct sg_io_v4 *hdr);
+ void (*free_rq)(struct request *rq);
+};
-#if defined(CONFIG_BLK_DEV_BSG)
struct bsg_class_device {
struct device *class_dev;
struct device *parent;
int minor;
struct request_queue *queue;
struct kref ref;
+ const struct bsg_ops *ops;
void (*release)(struct device *);
};
-extern int bsg_register_queue(struct request_queue *q,
- struct device *parent, const char *name,
- void (*release)(struct device *));
-extern void bsg_unregister_queue(struct request_queue *);
+int bsg_register_queue(struct request_queue *q, struct device *parent,
+ const char *name, const struct bsg_ops *ops,
+ void (*release)(struct device *));
+int bsg_scsi_register_queue(struct request_queue *q, struct device *parent);
+void bsg_unregister_queue(struct request_queue *q);
#else
-static inline int bsg_register_queue(struct request_queue *q,
- struct device *parent, const char *name,
- void (*release)(struct device *))
+static inline int bsg_scsi_register_queue(struct request_queue *q,
+ struct device *parent)
{
return 0;
}
static inline void bsg_unregister_queue(struct request_queue *q)
{
}
-#endif
-
-#endif
+#endif /* CONFIG_BLK_DEV_BSG */
+#endif /* _LINUX_BSG_H */
diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h
index 451aaa0786ae..4b13e0a3e15b 100644
--- a/include/linux/byteorder/generic.h
+++ b/include/linux/byteorder/generic.h
@@ -156,6 +156,23 @@ static inline void le64_add_cpu(__le64 *var, u64 val)
*var = cpu_to_le64(le64_to_cpu(*var) + val);
}
+/* XXX: this stuff can be optimized */
+static inline void le32_to_cpu_array(u32 *buf, unsigned int words)
+{
+ while (words--) {
+ __le32_to_cpus(buf);
+ buf++;
+ }
+}
+
+static inline void cpu_to_le32_array(u32 *buf, unsigned int words)
+{
+ while (words--) {
+ __cpu_to_le32s(buf);
+ buf++;
+ }
+}
+
static inline void be16_add_cpu(__be16 *var, u16 val)
{
*var = cpu_to_be16(be16_to_cpu(*var) + val);
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
index 59042d5ac520..3901927cf6a0 100644
--- a/include/linux/ceph/ceph_features.h
+++ b/include/linux/ceph/ceph_features.h
@@ -204,6 +204,7 @@ DEFINE_CEPH_FEATURE_DEPRECATED(63, 1, RESERVED_BROKEN, LUMINOUS) // client-facin
CEPH_FEATURE_OSD_PRIMARY_AFFINITY | \
CEPH_FEATURE_MSGR_KEEPALIVE2 | \
CEPH_FEATURE_OSD_POOLRESEND | \
+ CEPH_FEATURE_MDS_QUOTA | \
CEPH_FEATURE_CRUSH_V4 | \
CEPH_FEATURE_NEW_OSDOP_ENCODING | \
CEPH_FEATURE_SERVER_JEWEL | \
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 88dd51381aaf..7ecfc88314d8 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -134,6 +134,7 @@ struct ceph_dir_layout {
#define CEPH_MSG_CLIENT_LEASE 0x311
#define CEPH_MSG_CLIENT_SNAP 0x312
#define CEPH_MSG_CLIENT_CAPRELEASE 0x313
+#define CEPH_MSG_CLIENT_QUOTA 0x314
/* pool ops */
#define CEPH_MSG_POOLOP_REPLY 48
@@ -807,4 +808,20 @@ struct ceph_mds_snap_realm {
} __attribute__ ((packed));
/* followed by my snap list, then prior parent snap list */
+/*
+ * quotas
+ */
+struct ceph_mds_quota {
+ __le64 ino; /* ino */
+ struct ceph_timespec rctime;
+ __le64 rbytes; /* dir stats */
+ __le64 rfiles;
+ __le64 rsubdirs;
+ __u8 struct_v; /* compat */
+ __u8 struct_compat;
+ __le32 struct_len;
+ __le64 max_bytes; /* quota max. bytes */
+ __le64 max_files; /* quota max. files */
+} __attribute__ ((packed));
+
#endif
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index c2ec44cf5098..49c93b9308d7 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -262,6 +262,7 @@ extern struct kmem_cache *ceph_cap_cachep;
extern struct kmem_cache *ceph_cap_flush_cachep;
extern struct kmem_cache *ceph_dentry_cachep;
extern struct kmem_cache *ceph_file_cachep;
+extern struct kmem_cache *ceph_dir_file_cachep;
/* ceph_common.c */
extern bool libceph_compatible(void *data);
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index ead9d85f1c11..c7dfcb8a1fb2 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -76,6 +76,7 @@ enum ceph_msg_data_type {
#ifdef CONFIG_BLOCK
CEPH_MSG_DATA_BIO, /* data source/destination is a bio list */
#endif /* CONFIG_BLOCK */
+ CEPH_MSG_DATA_BVECS, /* data source/destination is a bio_vec array */
};
static __inline__ bool ceph_msg_data_type_valid(enum ceph_msg_data_type type)
@@ -87,22 +88,106 @@ static __inline__ bool ceph_msg_data_type_valid(enum ceph_msg_data_type type)
#ifdef CONFIG_BLOCK
case CEPH_MSG_DATA_BIO:
#endif /* CONFIG_BLOCK */
+ case CEPH_MSG_DATA_BVECS:
return true;
default:
return false;
}
}
+#ifdef CONFIG_BLOCK
+
+struct ceph_bio_iter {
+ struct bio *bio;
+ struct bvec_iter iter;
+};
+
+#define __ceph_bio_iter_advance_step(it, n, STEP) do { \
+ unsigned int __n = (n), __cur_n; \
+ \
+ while (__n) { \
+ BUG_ON(!(it)->iter.bi_size); \
+ __cur_n = min((it)->iter.bi_size, __n); \
+ (void)(STEP); \
+ bio_advance_iter((it)->bio, &(it)->iter, __cur_n); \
+ if (!(it)->iter.bi_size && (it)->bio->bi_next) { \
+ dout("__ceph_bio_iter_advance_step next bio\n"); \
+ (it)->bio = (it)->bio->bi_next; \
+ (it)->iter = (it)->bio->bi_iter; \
+ } \
+ __n -= __cur_n; \
+ } \
+} while (0)
+
+/*
+ * Advance @it by @n bytes.
+ */
+#define ceph_bio_iter_advance(it, n) \
+ __ceph_bio_iter_advance_step(it, n, 0)
+
+/*
+ * Advance @it by @n bytes, executing BVEC_STEP for each bio_vec.
+ */
+#define ceph_bio_iter_advance_step(it, n, BVEC_STEP) \
+ __ceph_bio_iter_advance_step(it, n, ({ \
+ struct bio_vec bv; \
+ struct bvec_iter __cur_iter; \
+ \
+ __cur_iter = (it)->iter; \
+ __cur_iter.bi_size = __cur_n; \
+ __bio_for_each_segment(bv, (it)->bio, __cur_iter, __cur_iter) \
+ (void)(BVEC_STEP); \
+ }))
+
+#endif /* CONFIG_BLOCK */
+
+struct ceph_bvec_iter {
+ struct bio_vec *bvecs;
+ struct bvec_iter iter;
+};
+
+#define __ceph_bvec_iter_advance_step(it, n, STEP) do { \
+ BUG_ON((n) > (it)->iter.bi_size); \
+ (void)(STEP); \
+ bvec_iter_advance((it)->bvecs, &(it)->iter, (n)); \
+} while (0)
+
+/*
+ * Advance @it by @n bytes.
+ */
+#define ceph_bvec_iter_advance(it, n) \
+ __ceph_bvec_iter_advance_step(it, n, 0)
+
+/*
+ * Advance @it by @n bytes, executing BVEC_STEP for each bio_vec.
+ */
+#define ceph_bvec_iter_advance_step(it, n, BVEC_STEP) \
+ __ceph_bvec_iter_advance_step(it, n, ({ \
+ struct bio_vec bv; \
+ struct bvec_iter __cur_iter; \
+ \
+ __cur_iter = (it)->iter; \
+ __cur_iter.bi_size = (n); \
+ for_each_bvec(bv, (it)->bvecs, __cur_iter, __cur_iter) \
+ (void)(BVEC_STEP); \
+ }))
+
+#define ceph_bvec_iter_shorten(it, n) do { \
+ BUG_ON((n) > (it)->iter.bi_size); \
+ (it)->iter.bi_size = (n); \
+} while (0)
+
struct ceph_msg_data {
struct list_head links; /* ceph_msg->data */
enum ceph_msg_data_type type;
union {
#ifdef CONFIG_BLOCK
struct {
- struct bio *bio;
- size_t bio_length;
+ struct ceph_bio_iter bio_pos;
+ u32 bio_length;
};
#endif /* CONFIG_BLOCK */
+ struct ceph_bvec_iter bvec_pos;
struct {
struct page **pages; /* NOT OWNER. */
size_t length; /* total # bytes */
@@ -122,11 +207,9 @@ struct ceph_msg_data_cursor {
bool need_crc; /* crc update needed */
union {
#ifdef CONFIG_BLOCK
- struct { /* bio */
- struct bio *bio; /* bio from list */
- struct bvec_iter bvec_iter;
- };
+ struct ceph_bio_iter bio_iter;
#endif /* CONFIG_BLOCK */
+ struct bvec_iter bvec_iter;
struct { /* pages */
unsigned int page_offset; /* offset in page */
unsigned short page_index; /* index in array */
@@ -290,9 +373,11 @@ extern void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages,
extern void ceph_msg_data_add_pagelist(struct ceph_msg *msg,
struct ceph_pagelist *pagelist);
#ifdef CONFIG_BLOCK
-extern void ceph_msg_data_add_bio(struct ceph_msg *msg, struct bio *bio,
- size_t length);
+void ceph_msg_data_add_bio(struct ceph_msg *msg, struct ceph_bio_iter *bio_pos,
+ u32 length);
#endif /* CONFIG_BLOCK */
+void ceph_msg_data_add_bvecs(struct ceph_msg *msg,
+ struct ceph_bvec_iter *bvec_pos);
extern struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags,
bool can_fail);
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 52fb37d1c2a5..528ccc943cee 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -57,6 +57,7 @@ enum ceph_osd_data_type {
#ifdef CONFIG_BLOCK
CEPH_OSD_DATA_TYPE_BIO,
#endif /* CONFIG_BLOCK */
+ CEPH_OSD_DATA_TYPE_BVECS,
};
struct ceph_osd_data {
@@ -72,10 +73,11 @@ struct ceph_osd_data {
struct ceph_pagelist *pagelist;
#ifdef CONFIG_BLOCK
struct {
- struct bio *bio; /* list of bios */
- size_t bio_length; /* total in list */
+ struct ceph_bio_iter bio_pos;
+ u32 bio_length;
};
#endif /* CONFIG_BLOCK */
+ struct ceph_bvec_iter bvec_pos;
};
};
@@ -405,10 +407,14 @@ extern void osd_req_op_extent_osd_data_pagelist(struct ceph_osd_request *,
unsigned int which,
struct ceph_pagelist *pagelist);
#ifdef CONFIG_BLOCK
-extern void osd_req_op_extent_osd_data_bio(struct ceph_osd_request *,
- unsigned int which,
- struct bio *bio, size_t bio_length);
+void osd_req_op_extent_osd_data_bio(struct ceph_osd_request *osd_req,
+ unsigned int which,
+ struct ceph_bio_iter *bio_pos,
+ u32 bio_length);
#endif /* CONFIG_BLOCK */
+void osd_req_op_extent_osd_data_bvec_pos(struct ceph_osd_request *osd_req,
+ unsigned int which,
+ struct ceph_bvec_iter *bvec_pos);
extern void osd_req_op_cls_request_data_pagelist(struct ceph_osd_request *,
unsigned int which,
@@ -418,6 +424,9 @@ extern void osd_req_op_cls_request_data_pages(struct ceph_osd_request *,
struct page **pages, u64 length,
u32 alignment, bool pages_from_pool,
bool own_pages);
+void osd_req_op_cls_request_data_bvecs(struct ceph_osd_request *osd_req,
+ unsigned int which,
+ struct bio_vec *bvecs, u32 bytes);
extern void osd_req_op_cls_response_data_pages(struct ceph_osd_request *,
unsigned int which,
struct page **pages, u64 length,
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index d41fad99c0fa..e71fb222c7c3 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -5,7 +5,6 @@
#include <linux/rbtree.h>
#include <linux/ceph/types.h>
#include <linux/ceph/decode.h>
-#include <linux/ceph/ceph_fs.h>
#include <linux/crush/crush.h>
/*
@@ -280,11 +279,6 @@ bool ceph_osds_changed(const struct ceph_osds *old_acting,
const struct ceph_osds *new_acting,
bool any_change);
-/* calculate mapping of a file extent to an object */
-extern int ceph_calc_file_object_mapping(struct ceph_file_layout *layout,
- u64 off, u64 len,
- u64 *bno, u64 *oxoff, u64 *oxlen);
-
int __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi,
const struct ceph_object_id *oid,
const struct ceph_object_locator *oloc,
diff --git a/include/linux/ceph/striper.h b/include/linux/ceph/striper.h
new file mode 100644
index 000000000000..cbd0d24b7148
--- /dev/null
+++ b/include/linux/ceph/striper.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_CEPH_STRIPER_H
+#define _LINUX_CEPH_STRIPER_H
+
+#include <linux/list.h>
+#include <linux/types.h>
+
+struct ceph_file_layout;
+
+void ceph_calc_file_object_mapping(struct ceph_file_layout *l,
+ u64 off, u64 len,
+ u64 *objno, u64 *objoff, u32 *xlen);
+
+struct ceph_object_extent {
+ struct list_head oe_item;
+ u64 oe_objno;
+ u64 oe_off;
+ u64 oe_len;
+};
+
+static inline void ceph_object_extent_init(struct ceph_object_extent *ex)
+{
+ INIT_LIST_HEAD(&ex->oe_item);
+}
+
+/*
+ * Called for each mapped stripe unit.
+ *
+ * @bytes: number of bytes mapped, i.e. the minimum of the full length
+ * requested (file extent length) or the remainder of the stripe
+ * unit within an object
+ */
+typedef void (*ceph_object_extent_fn_t)(struct ceph_object_extent *ex,
+ u32 bytes, void *arg);
+
+int ceph_file_to_extents(struct ceph_file_layout *l, u64 off, u64 len,
+ struct list_head *object_extents,
+ struct ceph_object_extent *alloc_fn(void *arg),
+ void *alloc_arg,
+ ceph_object_extent_fn_t action_fn,
+ void *action_arg);
+int ceph_iterate_extents(struct ceph_file_layout *l, u64 off, u64 len,
+ struct list_head *object_extents,
+ ceph_object_extent_fn_t action_fn,
+ void *action_arg);
+
+struct ceph_file_extent {
+ u64 fe_off;
+ u64 fe_len;
+};
+
+static inline u64 ceph_file_extents_bytes(struct ceph_file_extent *file_extents,
+ u32 num_file_extents)
+{
+ u64 bytes = 0;
+ u32 i;
+
+ for (i = 0; i < num_file_extents; i++)
+ bytes += file_extents[i].fe_len;
+
+ return bytes;
+}
+
+int ceph_extent_to_file(struct ceph_file_layout *l,
+ u64 objno, u64 objoff, u64 objlen,
+ struct ceph_file_extent **file_extents,
+ u32 *num_file_extents);
+
+#endif
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 9f242b876fde..dc5b70449dc6 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -151,8 +151,8 @@ struct cgroup_subsys_state {
atomic_t online_cnt;
/* percpu_ref killing and RCU release */
- struct rcu_head rcu_head;
struct work_struct destroy_work;
+ struct rcu_work destroy_rwork;
/*
* PI: the parent css. Placed here for cache proximity to following
@@ -755,13 +755,13 @@ struct sock_cgroup_data {
* updaters and return part of the previous pointer as the prioidx or
* classid. Such races are short-lived and the result isn't critical.
*/
-static inline u16 sock_cgroup_prioidx(struct sock_cgroup_data *skcd)
+static inline u16 sock_cgroup_prioidx(const struct sock_cgroup_data *skcd)
{
/* fallback to 1 which is always the ID of the root cgroup */
return (skcd->is_data & 1) ? skcd->prioidx : 1;
}
-static inline u32 sock_cgroup_classid(struct sock_cgroup_data *skcd)
+static inline u32 sock_cgroup_classid(const struct sock_cgroup_data *skcd)
{
/* fallback to 0 which is the unconfigured default classid */
return (skcd->is_data & 1) ? skcd->classid : 0;
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 9e8611470187..a8faa38b1ed6 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -203,6 +203,7 @@ enum {
TI_CLKM_PRM,
TI_CLKM_SCRM,
TI_CLKM_CTRL,
+ TI_CLKM_CTRL_AUX,
TI_CLKM_PLLSS,
CLK_MAX_MEMMAPS
};
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 8a9643857c4a..f188eab10570 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -17,6 +17,7 @@
#include <linux/if.h>
#include <linux/fs.h>
#include <linux/aio_abi.h> /* for aio_context_t */
+#include <linux/uaccess.h>
#include <linux/unistd.h>
#include <asm/compat.h>
@@ -32,6 +33,8 @@
#endif
#define COMPAT_SYSCALL_DEFINE0(name) \
+ asmlinkage long compat_sys_##name(void); \
+ ALLOW_ERROR_INJECTION(compat_sys_##name, ERRNO); \
asmlinkage long compat_sys_##name(void)
#define COMPAT_SYSCALL_DEFINE1(name, ...) \
@@ -48,8 +51,10 @@
COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
+ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\
__attribute__((alias(__stringify(compat_SyS##name)))); \
+ ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\
asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
@@ -221,6 +226,8 @@ typedef struct compat_siginfo {
#ifdef __ARCH_SI_TRAPNO
int _trapno; /* TRAP # which caused the signal */
#endif
+#define __COMPAT_ADDR_BND_PKEY_PAD (__alignof__(compat_uptr_t) < sizeof(short) ? \
+ sizeof(short) : __alignof__(compat_uptr_t))
union {
/*
* used when si_code=BUS_MCEERR_AR or
@@ -229,13 +236,13 @@ typedef struct compat_siginfo {
short int _addr_lsb; /* Valid LSB of the reported address. */
/* used when si_code=SEGV_BNDERR */
struct {
- short _dummy_bnd;
+ char _dummy_bnd[__COMPAT_ADDR_BND_PKEY_PAD];
compat_uptr_t _lower;
compat_uptr_t _upper;
} _addr_bnd;
/* used when si_code=SEGV_PKUERR */
struct {
- short _dummy_pkey;
+ char _dummy_pkey[__COMPAT_ADDR_BND_PKEY_PAD];
u32 _pkey;
} _addr_pkey;
};
@@ -304,10 +311,6 @@ extern int put_compat_rusage(const struct rusage *,
struct compat_siginfo;
-extern asmlinkage long compat_sys_waitid(int, compat_pid_t,
- struct compat_siginfo __user *, int,
- struct compat_rusage __user *);
-
struct compat_dirent {
u32 d_ino;
compat_off_t d_off;
@@ -421,87 +424,6 @@ struct compat_msgbuf;
extern void compat_exit_robust_list(struct task_struct *curr);
-asmlinkage long
-compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
- compat_size_t len);
-asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
- compat_size_t __user *len_ptr);
-
-asmlinkage long compat_sys_ipc(u32, int, int, u32, compat_uptr_t, u32);
-asmlinkage long compat_sys_shmat(int shmid, compat_uptr_t shmaddr, int shmflg);
-asmlinkage long compat_sys_semctl(int semid, int semnum, int cmd, int arg);
-asmlinkage long compat_sys_msgsnd(int msqid, compat_uptr_t msgp,
- compat_ssize_t msgsz, int msgflg);
-asmlinkage long compat_sys_msgrcv(int msqid, compat_uptr_t msgp,
- compat_ssize_t msgsz, compat_long_t msgtyp, int msgflg);
-long compat_sys_msgctl(int first, int second, void __user *uptr);
-long compat_sys_shmctl(int first, int second, void __user *uptr);
-long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
- unsigned nsems, const struct compat_timespec __user *timeout);
-asmlinkage long compat_sys_keyctl(u32 option,
- u32 arg2, u32 arg3, u32 arg4, u32 arg5);
-asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
-
-asmlinkage ssize_t compat_sys_readv(compat_ulong_t fd,
- const struct compat_iovec __user *vec, compat_ulong_t vlen);
-asmlinkage ssize_t compat_sys_writev(compat_ulong_t fd,
- const struct compat_iovec __user *vec, compat_ulong_t vlen);
-asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd,
- const struct compat_iovec __user *vec,
- compat_ulong_t vlen, u32 pos_low, u32 pos_high);
-asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd,
- const struct compat_iovec __user *vec,
- compat_ulong_t vlen, u32 pos_low, u32 pos_high);
-asmlinkage ssize_t compat_sys_preadv2(compat_ulong_t fd,
- const struct compat_iovec __user *vec,
- compat_ulong_t vlen, u32 pos_low, u32 pos_high, rwf_t flags);
-asmlinkage ssize_t compat_sys_pwritev2(compat_ulong_t fd,
- const struct compat_iovec __user *vec,
- compat_ulong_t vlen, u32 pos_low, u32 pos_high, rwf_t flags);
-
-#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64
-asmlinkage long compat_sys_preadv64(unsigned long fd,
- const struct compat_iovec __user *vec,
- unsigned long vlen, loff_t pos);
-#endif
-
-#ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64
-asmlinkage long compat_sys_pwritev64(unsigned long fd,
- const struct compat_iovec __user *vec,
- unsigned long vlen, loff_t pos);
-#endif
-
-#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64V2
-asmlinkage long compat_sys_readv64v2(unsigned long fd,
- const struct compat_iovec __user *vec,
- unsigned long vlen, loff_t pos, rwf_t flags);
-#endif
-
-#ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64V2
-asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
- const struct compat_iovec __user *vec,
- unsigned long vlen, loff_t pos, rwf_t flags);
-#endif
-
-asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int);
-
-asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv,
- const compat_uptr_t __user *envp);
-asmlinkage long compat_sys_execveat(int dfd, const char __user *filename,
- const compat_uptr_t __user *argv,
- const compat_uptr_t __user *envp, int flags);
-
-asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
- compat_ulong_t __user *outp, compat_ulong_t __user *exp,
- struct compat_timeval __user *tvp);
-
-asmlinkage long compat_sys_old_select(struct compat_sel_arg_struct __user *arg);
-
-asmlinkage long compat_sys_wait4(compat_pid_t pid,
- compat_uint_t __user *stat_addr, int options,
- struct compat_rusage __user *ru);
-
#define BITS_PER_COMPAT_LONG (8*sizeof(compat_long_t))
#define BITS_TO_COMPAT_LONGS(bits) DIV_ROUND_UP(bits, BITS_PER_COMPAT_LONG)
@@ -514,13 +436,6 @@ int copy_siginfo_from_user32(siginfo_t *to, const struct compat_siginfo __user *
int copy_siginfo_to_user32(struct compat_siginfo __user *to, const siginfo_t *from);
int get_compat_sigevent(struct sigevent *event,
const struct compat_sigevent __user *u_event);
-long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig,
- struct compat_siginfo __user *uinfo);
-#ifdef CONFIG_COMPAT_OLD_SIGACTION
-asmlinkage long compat_sys_sigaction(int sig,
- const struct compat_old_sigaction __user *act,
- struct compat_old_sigaction __user *oact);
-#endif
static inline int compat_timeval_compare(struct compat_timeval *lhs,
struct compat_timeval *rhs)
@@ -542,20 +457,30 @@ static inline int compat_timespec_compare(struct compat_timespec *lhs,
return lhs->tv_nsec - rhs->tv_nsec;
}
-asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv,
- struct timezone __user *tz);
-asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv,
- struct timezone __user *tz);
-
-asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
-
extern int get_compat_sigset(sigset_t *set, const compat_sigset_t __user *compat);
-extern int put_compat_sigset(compat_sigset_t __user *compat,
- const sigset_t *set, unsigned int size);
-asmlinkage long compat_sys_migrate_pages(compat_pid_t pid,
- compat_ulong_t maxnode, const compat_ulong_t __user *old_nodes,
- const compat_ulong_t __user *new_nodes);
+/*
+ * Defined inline such that size can be compile time constant, which avoids
+ * CONFIG_HARDENED_USERCOPY complaining about copies from task_struct
+ */
+static inline int
+put_compat_sigset(compat_sigset_t __user *compat, const sigset_t *set,
+ unsigned int size)
+{
+ /* size <= sizeof(compat_sigset_t) <= sizeof(sigset_t) */
+#ifdef __BIG_ENDIAN
+ compat_sigset_t v;
+ switch (_NSIG_WORDS) {
+ case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
+ case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
+ case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
+ case 1: v.sig[1] = (set->sig[0] >> 32); v.sig[0] = set->sig[0];
+ }
+ return copy_to_user(compat, &v, size) ? -EFAULT : 0;
+#else
+ return copy_to_user(compat, set, size) ? -EFAULT : 0;
+#endif
+}
extern int compat_ptrace_request(struct task_struct *child,
compat_long_t request,
@@ -563,100 +488,126 @@ extern int compat_ptrace_request(struct task_struct *child,
extern long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
compat_ulong_t addr, compat_ulong_t data);
-asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
- compat_long_t addr, compat_long_t data);
-asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, compat_size_t);
+struct epoll_event; /* fortunately, this one is fixed-layout */
+
+extern ssize_t compat_rw_copy_check_uvector(int type,
+ const struct compat_iovec __user *uvector,
+ unsigned long nr_segs,
+ unsigned long fast_segs, struct iovec *fast_pointer,
+ struct iovec **ret_pointer);
+
+extern void __user *compat_alloc_user_space(unsigned long len);
+
+int compat_restore_altstack(const compat_stack_t __user *uss);
+int __compat_save_altstack(compat_stack_t __user *, unsigned long);
+#define compat_save_altstack_ex(uss, sp) do { \
+ compat_stack_t __user *__uss = uss; \
+ struct task_struct *t = current; \
+ put_user_ex(ptr_to_compat((void __user *)t->sas_ss_sp), &__uss->ss_sp); \
+ put_user_ex(t->sas_ss_flags, &__uss->ss_flags); \
+ put_user_ex(t->sas_ss_size, &__uss->ss_size); \
+ if (t->sas_ss_flags & SS_AUTODISARM) \
+ sas_ss_reset(t); \
+} while (0);
+
/*
- * epoll (fs/eventpoll.c) compat bits follow ...
+ * These syscall function prototypes are kept in the same order as
+ * include/uapi/asm-generic/unistd.h. Deprecated or obsolete system calls
+ * go below.
+ *
+ * Please note that these prototypes here are only provided for information
+ * purposes, for static analysis, and for linking from the syscall table.
+ * These functions should not be called elsewhere from kernel code.
*/
-struct epoll_event; /* fortunately, this one is fixed-layout */
+asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p);
+asmlinkage long compat_sys_io_submit(compat_aio_context_t ctx_id, int nr,
+ u32 __user *iocb);
+asmlinkage long compat_sys_io_getevents(compat_aio_context_t ctx_id,
+ compat_long_t min_nr,
+ compat_long_t nr,
+ struct io_event __user *events,
+ struct compat_timespec __user *timeout);
+
+/* fs/cookies.c */
+asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, compat_size_t);
+
+/* fs/eventpoll.c */
asmlinkage long compat_sys_epoll_pwait(int epfd,
struct epoll_event __user *events,
int maxevents, int timeout,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize);
-asmlinkage long compat_sys_utime(const char __user *filename,
- struct compat_utimbuf __user *t);
-asmlinkage long compat_sys_utimensat(unsigned int dfd,
- const char __user *filename,
- struct compat_timespec __user *t,
- int flags);
+/* fs/fcntl.c */
+asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd,
+ compat_ulong_t arg);
+asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd,
+ compat_ulong_t arg);
-asmlinkage long compat_sys_time(compat_time_t __user *tloc);
-asmlinkage long compat_sys_stime(compat_time_t __user *tptr);
-asmlinkage long compat_sys_signalfd(int ufd,
- const compat_sigset_t __user *sigmask,
- compat_size_t sigsetsize);
-asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
- const struct compat_itimerspec __user *utmr,
- struct compat_itimerspec __user *otmr);
-asmlinkage long compat_sys_timerfd_gettime(int ufd,
- struct compat_itimerspec __user *otmr);
+/* fs/ioctl.c */
+asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
+ compat_ulong_t arg);
-asmlinkage long compat_sys_move_pages(pid_t pid, compat_ulong_t nr_pages,
- __u32 __user *pages,
- const int __user *nodes,
- int __user *status,
- int flags);
-asmlinkage long compat_sys_futimesat(unsigned int dfd,
- const char __user *filename,
- struct compat_timeval __user *t);
-asmlinkage long compat_sys_utimes(const char __user *filename,
- struct compat_timeval __user *t);
-asmlinkage long compat_sys_newstat(const char __user *filename,
- struct compat_stat __user *statbuf);
-asmlinkage long compat_sys_newlstat(const char __user *filename,
- struct compat_stat __user *statbuf);
-asmlinkage long compat_sys_newfstatat(unsigned int dfd,
- const char __user *filename,
- struct compat_stat __user *statbuf,
- int flag);
-asmlinkage long compat_sys_newfstat(unsigned int fd,
- struct compat_stat __user *statbuf);
+/* fs/namespace.c */
+asmlinkage long compat_sys_mount(const char __user *dev_name,
+ const char __user *dir_name,
+ const char __user *type, compat_ulong_t flags,
+ const void __user *data);
+
+/* fs/open.c */
asmlinkage long compat_sys_statfs(const char __user *pathname,
struct compat_statfs __user *buf);
-asmlinkage long compat_sys_fstatfs(unsigned int fd,
- struct compat_statfs __user *buf);
asmlinkage long compat_sys_statfs64(const char __user *pathname,
compat_size_t sz,
struct compat_statfs64 __user *buf);
+asmlinkage long compat_sys_fstatfs(unsigned int fd,
+ struct compat_statfs __user *buf);
asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz,
struct compat_statfs64 __user *buf);
-asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd,
- compat_ulong_t arg);
-asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd,
- compat_ulong_t arg);
-asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p);
-asmlinkage long compat_sys_io_getevents(compat_aio_context_t ctx_id,
- compat_long_t min_nr,
- compat_long_t nr,
- struct io_event __user *events,
- struct compat_timespec __user *timeout);
-asmlinkage long compat_sys_io_submit(compat_aio_context_t ctx_id, int nr,
- u32 __user *iocb);
-asmlinkage long compat_sys_mount(const char __user *dev_name,
- const char __user *dir_name,
- const char __user *type, compat_ulong_t flags,
- const void __user *data);
-asmlinkage long compat_sys_old_readdir(unsigned int fd,
- struct compat_old_linux_dirent __user *,
- unsigned int count);
+asmlinkage long compat_sys_truncate(const char __user *, compat_off_t);
+asmlinkage long compat_sys_ftruncate(unsigned int, compat_ulong_t);
+/* No generic prototype for truncate64, ftruncate64, fallocate */
+asmlinkage long compat_sys_openat(int dfd, const char __user *filename,
+ int flags, umode_t mode);
+
+/* fs/readdir.c */
asmlinkage long compat_sys_getdents(unsigned int fd,
struct compat_linux_dirent __user *dirent,
unsigned int count);
-asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
- unsigned int nr_segs, unsigned int flags);
-asmlinkage long compat_sys_open(const char __user *filename, int flags,
- umode_t mode);
-asmlinkage long compat_sys_openat(int dfd, const char __user *filename,
- int flags, umode_t mode);
-asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
- struct file_handle __user *handle,
- int flags);
-asmlinkage long compat_sys_truncate(const char __user *, compat_off_t);
-asmlinkage long compat_sys_ftruncate(unsigned int, compat_ulong_t);
+
+/* fs/read_write.c */
+asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int);
+asmlinkage ssize_t compat_sys_readv(compat_ulong_t fd,
+ const struct compat_iovec __user *vec, compat_ulong_t vlen);
+asmlinkage ssize_t compat_sys_writev(compat_ulong_t fd,
+ const struct compat_iovec __user *vec, compat_ulong_t vlen);
+/* No generic prototype for pread64 and pwrite64 */
+asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd,
+ const struct compat_iovec __user *vec,
+ compat_ulong_t vlen, u32 pos_low, u32 pos_high);
+asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd,
+ const struct compat_iovec __user *vec,
+ compat_ulong_t vlen, u32 pos_low, u32 pos_high);
+#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64
+asmlinkage long compat_sys_preadv64(unsigned long fd,
+ const struct compat_iovec __user *vec,
+ unsigned long vlen, loff_t pos);
+#endif
+
+#ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64
+asmlinkage long compat_sys_pwritev64(unsigned long fd,
+ const struct compat_iovec __user *vec,
+ unsigned long vlen, loff_t pos);
+#endif
+
+/* fs/sendfile.c */
+asmlinkage long compat_sys_sendfile(int out_fd, int in_fd,
+ compat_off_t __user *offset, compat_size_t count);
+asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd,
+ compat_loff_t __user *offset, compat_size_t count);
+
+/* fs/select.c */
asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp,
compat_ulong_t __user *exp,
@@ -667,110 +618,149 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
struct compat_timespec __user *tsp,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize);
+
+/* fs/signalfd.c */
asmlinkage long compat_sys_signalfd4(int ufd,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize, int flags);
-asmlinkage long compat_sys_get_mempolicy(int __user *policy,
- compat_ulong_t __user *nmask,
- compat_ulong_t maxnode,
- compat_ulong_t addr,
- compat_ulong_t flags);
-asmlinkage long compat_sys_set_mempolicy(int mode, compat_ulong_t __user *nmask,
- compat_ulong_t maxnode);
-asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len,
- compat_ulong_t mode,
- compat_ulong_t __user *nmask,
- compat_ulong_t maxnode, compat_ulong_t flags);
-asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
- char __user *optval, unsigned int optlen);
-asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg,
- unsigned flags);
-asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg,
- unsigned vlen, unsigned int flags);
-asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg,
- unsigned int flags);
-asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len,
- unsigned flags);
-asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, compat_size_t len,
- unsigned flags, struct sockaddr __user *addr,
- int __user *addrlen);
-asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
- unsigned vlen, unsigned int flags,
- struct compat_timespec __user *timeout);
+/* fs/splice.c */
+asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
+ unsigned int nr_segs, unsigned int flags);
+
+/* fs/stat.c */
+asmlinkage long compat_sys_newfstatat(unsigned int dfd,
+ const char __user *filename,
+ struct compat_stat __user *statbuf,
+ int flag);
+asmlinkage long compat_sys_newfstat(unsigned int fd,
+ struct compat_stat __user *statbuf);
+
+/* fs/sync.c: No generic prototype for sync_file_range and sync_file_range2 */
+
+/* fs/timerfd.c */
+asmlinkage long compat_sys_timerfd_gettime(int ufd,
+ struct compat_itimerspec __user *otmr);
+asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
+ const struct compat_itimerspec __user *utmr,
+ struct compat_itimerspec __user *otmr);
+
+/* fs/utimes.c */
+asmlinkage long compat_sys_utimensat(unsigned int dfd,
+ const char __user *filename,
+ struct compat_timespec __user *t,
+ int flags);
+
+/* kernel/exit.c */
+asmlinkage long compat_sys_waitid(int, compat_pid_t,
+ struct compat_siginfo __user *, int,
+ struct compat_rusage __user *);
+
+
+
+/* kernel/futex.c */
+asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
+ struct compat_timespec __user *utime, u32 __user *uaddr2,
+ u32 val3);
+asmlinkage long
+compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
+ compat_size_t len);
+asmlinkage long
+compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
+ compat_size_t __user *len_ptr);
+
+/* kernel/hrtimer.c */
asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp,
struct compat_timespec __user *rmtp);
+
+/* kernel/itimer.c */
asmlinkage long compat_sys_getitimer(int which,
struct compat_itimerval __user *it);
asmlinkage long compat_sys_setitimer(int which,
struct compat_itimerval __user *in,
struct compat_itimerval __user *out);
-asmlinkage long compat_sys_times(struct compat_tms __user *tbuf);
-asmlinkage long compat_sys_setrlimit(unsigned int resource,
- struct compat_rlimit __user *rlim);
-asmlinkage long compat_sys_getrlimit(unsigned int resource,
- struct compat_rlimit __user *rlim);
-asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru);
-asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid,
- unsigned int len,
- compat_ulong_t __user *user_mask_ptr);
-asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid,
- unsigned int len,
- compat_ulong_t __user *user_mask_ptr);
+
+/* kernel/kexec.c */
+asmlinkage long compat_sys_kexec_load(compat_ulong_t entry,
+ compat_ulong_t nr_segments,
+ struct compat_kexec_segment __user *,
+ compat_ulong_t flags);
+
+/* kernel/posix-timers.c */
asmlinkage long compat_sys_timer_create(clockid_t which_clock,
struct compat_sigevent __user *timer_event_spec,
timer_t __user *created_timer_id);
+asmlinkage long compat_sys_timer_gettime(timer_t timer_id,
+ struct compat_itimerspec __user *setting);
asmlinkage long compat_sys_timer_settime(timer_t timer_id, int flags,
struct compat_itimerspec __user *new,
struct compat_itimerspec __user *old);
-asmlinkage long compat_sys_timer_gettime(timer_t timer_id,
- struct compat_itimerspec __user *setting);
asmlinkage long compat_sys_clock_settime(clockid_t which_clock,
struct compat_timespec __user *tp);
asmlinkage long compat_sys_clock_gettime(clockid_t which_clock,
struct compat_timespec __user *tp);
-asmlinkage long compat_sys_clock_adjtime(clockid_t which_clock,
- struct compat_timex __user *tp);
asmlinkage long compat_sys_clock_getres(clockid_t which_clock,
struct compat_timespec __user *tp);
asmlinkage long compat_sys_clock_nanosleep(clockid_t which_clock, int flags,
struct compat_timespec __user *rqtp,
struct compat_timespec __user *rmtp);
-asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
- struct compat_siginfo __user *uinfo,
- struct compat_timespec __user *uts, compat_size_t sigsetsize);
+
+/* kernel/ptrace.c */
+asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
+ compat_long_t addr, compat_long_t data);
+
+/* kernel/sched/core.c */
+asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid,
+ unsigned int len,
+ compat_ulong_t __user *user_mask_ptr);
+asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid,
+ unsigned int len,
+ compat_ulong_t __user *user_mask_ptr);
+asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
+ struct compat_timespec __user *interval);
+
+/* kernel/signal.c */
+asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
+ compat_stack_t __user *uoss_ptr);
asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset,
compat_size_t sigsetsize);
-asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set,
- compat_sigset_t __user *oset,
- compat_size_t sigsetsize);
-asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset,
- compat_size_t sigsetsize);
#ifndef CONFIG_ODD_RT_SIGACTION
asmlinkage long compat_sys_rt_sigaction(int,
const struct compat_sigaction __user *,
struct compat_sigaction __user *,
compat_size_t);
#endif
+asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set,
+ compat_sigset_t __user *oset,
+ compat_size_t sigsetsize);
+asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset,
+ compat_size_t sigsetsize);
+asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
+ struct compat_siginfo __user *uinfo,
+ struct compat_timespec __user *uts, compat_size_t sigsetsize);
asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig,
struct compat_siginfo __user *uinfo);
+/* No generic prototype for rt_sigreturn */
+
+/* kernel/sys.c */
+asmlinkage long compat_sys_times(struct compat_tms __user *tbuf);
+asmlinkage long compat_sys_getrlimit(unsigned int resource,
+ struct compat_rlimit __user *rlim);
+asmlinkage long compat_sys_setrlimit(unsigned int resource,
+ struct compat_rlimit __user *rlim);
+asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru);
+
+/* kernel/time.c */
+asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv,
+ struct timezone __user *tz);
+asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv,
+ struct timezone __user *tz);
+asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
+
+/* kernel/timer.c */
asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
-asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
- compat_ulong_t arg);
-asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
- struct compat_timespec __user *utime, u32 __user *uaddr2,
- u32 val3);
-asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
- char __user *optval, int __user *optlen);
-asmlinkage long compat_sys_kexec_load(compat_ulong_t entry,
- compat_ulong_t nr_segments,
- struct compat_kexec_segment __user *,
- compat_ulong_t flags);
-asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
- const struct compat_mq_attr __user *u_mqstat,
- struct compat_mq_attr __user *u_omqstat);
-asmlinkage long compat_sys_mq_notify(mqd_t mqdes,
- const struct compat_sigevent __user *u_notification);
+
+/* ipc/mqueue.c */
asmlinkage long compat_sys_mq_open(const char __user *u_name,
int oflag, compat_mode_t mode,
struct compat_mq_attr __user *u_attr);
@@ -782,17 +772,92 @@ asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes,
char __user *u_msg_ptr,
compat_size_t msg_len, unsigned int __user *u_msg_prio,
const struct compat_timespec __user *u_abs_timeout);
-asmlinkage long compat_sys_socketcall(int call, u32 __user *args);
-asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args);
+asmlinkage long compat_sys_mq_notify(mqd_t mqdes,
+ const struct compat_sigevent __user *u_notification);
+asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
+ const struct compat_mq_attr __user *u_mqstat,
+ struct compat_mq_attr __user *u_omqstat);
-extern ssize_t compat_rw_copy_check_uvector(int type,
- const struct compat_iovec __user *uvector,
- unsigned long nr_segs,
- unsigned long fast_segs, struct iovec *fast_pointer,
- struct iovec **ret_pointer);
+/* ipc/msg.c */
+asmlinkage long compat_sys_msgctl(int first, int second, void __user *uptr);
+asmlinkage long compat_sys_msgrcv(int msqid, compat_uptr_t msgp,
+ compat_ssize_t msgsz, compat_long_t msgtyp, int msgflg);
+asmlinkage long compat_sys_msgsnd(int msqid, compat_uptr_t msgp,
+ compat_ssize_t msgsz, int msgflg);
-extern void __user *compat_alloc_user_space(unsigned long len);
+/* ipc/sem.c */
+asmlinkage long compat_sys_semctl(int semid, int semnum, int cmd, int arg);
+asmlinkage long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
+ unsigned nsems, const struct compat_timespec __user *timeout);
+
+/* ipc/shm.c */
+asmlinkage long compat_sys_shmctl(int first, int second, void __user *uptr);
+asmlinkage long compat_sys_shmat(int shmid, compat_uptr_t shmaddr, int shmflg);
+/* net/socket.c */
+asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, compat_size_t len,
+ unsigned flags, struct sockaddr __user *addr,
+ int __user *addrlen);
+asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
+ char __user *optval, unsigned int optlen);
+asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
+ char __user *optval, int __user *optlen);
+asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg,
+ unsigned flags);
+asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg,
+ unsigned int flags);
+
+/* mm/filemap.c: No generic prototype for readahead */
+
+/* security/keys/keyctl.c */
+asmlinkage long compat_sys_keyctl(u32 option,
+ u32 arg2, u32 arg3, u32 arg4, u32 arg5);
+
+/* arch/example/kernel/sys_example.c */
+asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv,
+ const compat_uptr_t __user *envp);
+
+/* mm/fadvise.c: No generic prototype for fadvise64_64 */
+
+/* mm/, CONFIG_MMU only */
+asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len,
+ compat_ulong_t mode,
+ compat_ulong_t __user *nmask,
+ compat_ulong_t maxnode, compat_ulong_t flags);
+asmlinkage long compat_sys_get_mempolicy(int __user *policy,
+ compat_ulong_t __user *nmask,
+ compat_ulong_t maxnode,
+ compat_ulong_t addr,
+ compat_ulong_t flags);
+asmlinkage long compat_sys_set_mempolicy(int mode, compat_ulong_t __user *nmask,
+ compat_ulong_t maxnode);
+asmlinkage long compat_sys_migrate_pages(compat_pid_t pid,
+ compat_ulong_t maxnode, const compat_ulong_t __user *old_nodes,
+ const compat_ulong_t __user *new_nodes);
+asmlinkage long compat_sys_move_pages(pid_t pid, compat_ulong_t nr_pages,
+ __u32 __user *pages,
+ const int __user *nodes,
+ int __user *status,
+ int flags);
+
+asmlinkage long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid,
+ compat_pid_t pid, int sig,
+ struct compat_siginfo __user *uinfo);
+asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
+ unsigned vlen, unsigned int flags,
+ struct compat_timespec __user *timeout);
+asmlinkage long compat_sys_wait4(compat_pid_t pid,
+ compat_uint_t __user *stat_addr, int options,
+ struct compat_rusage __user *ru);
+asmlinkage long compat_sys_fanotify_mark(int, unsigned int, __u32, __u32,
+ int, const char __user *);
+asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
+ struct file_handle __user *handle,
+ int flags);
+asmlinkage long compat_sys_clock_adjtime(clockid_t which_clock,
+ struct compat_timex __user *tp);
+asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg,
+ unsigned vlen, unsigned int flags);
asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid,
const struct compat_iovec __user *lvec,
compat_ulong_t liovcnt, const struct compat_iovec __user *rvec,
@@ -801,14 +866,77 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
const struct compat_iovec __user *lvec,
compat_ulong_t liovcnt, const struct compat_iovec __user *rvec,
compat_ulong_t riovcnt, compat_ulong_t flags);
+asmlinkage long compat_sys_execveat(int dfd, const char __user *filename,
+ const compat_uptr_t __user *argv,
+ const compat_uptr_t __user *envp, int flags);
+asmlinkage ssize_t compat_sys_preadv2(compat_ulong_t fd,
+ const struct compat_iovec __user *vec,
+ compat_ulong_t vlen, u32 pos_low, u32 pos_high, rwf_t flags);
+asmlinkage ssize_t compat_sys_pwritev2(compat_ulong_t fd,
+ const struct compat_iovec __user *vec,
+ compat_ulong_t vlen, u32 pos_low, u32 pos_high, rwf_t flags);
+#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64V2
+asmlinkage long compat_sys_readv64v2(unsigned long fd,
+ const struct compat_iovec __user *vec,
+ unsigned long vlen, loff_t pos, rwf_t flags);
+#endif
-asmlinkage long compat_sys_sendfile(int out_fd, int in_fd,
- compat_off_t __user *offset, compat_size_t count);
-asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd,
- compat_loff_t __user *offset, compat_size_t count);
-asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
- compat_stack_t __user *uoss_ptr);
+#ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64V2
+asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
+ const struct compat_iovec __user *vec,
+ unsigned long vlen, loff_t pos, rwf_t flags);
+#endif
+
+
+/*
+ * Deprecated system calls which are still defined in
+ * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
+ */
+
+/* __ARCH_WANT_SYSCALL_NO_AT */
+asmlinkage long compat_sys_open(const char __user *filename, int flags,
+ umode_t mode);
+asmlinkage long compat_sys_utimes(const char __user *filename,
+ struct compat_timeval __user *t);
+
+/* __ARCH_WANT_SYSCALL_NO_FLAGS */
+asmlinkage long compat_sys_signalfd(int ufd,
+ const compat_sigset_t __user *sigmask,
+ compat_size_t sigsetsize);
+/* __ARCH_WANT_SYSCALL_OFF_T */
+asmlinkage long compat_sys_newstat(const char __user *filename,
+ struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_newlstat(const char __user *filename,
+ struct compat_stat __user *statbuf);
+
+/* __ARCH_WANT_SYSCALL_DEPRECATED */
+asmlinkage long compat_sys_time(compat_time_t __user *tloc);
+asmlinkage long compat_sys_utime(const char __user *filename,
+ struct compat_utimbuf __user *t);
+asmlinkage long compat_sys_futimesat(unsigned int dfd,
+ const char __user *filename,
+ struct compat_timeval __user *t);
+asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
+ compat_ulong_t __user *outp, compat_ulong_t __user *exp,
+ struct compat_timeval __user *tvp);
+asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
+asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len,
+ unsigned flags);
+asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args);
+
+/* obsolete: fs/readdir.c */
+asmlinkage long compat_sys_old_readdir(unsigned int fd,
+ struct compat_old_linux_dirent __user *,
+ unsigned int count);
+
+/* obsolete: fs/select.c */
+asmlinkage long compat_sys_old_select(struct compat_sel_arg_struct __user *arg);
+
+/* obsolete: ipc */
+asmlinkage long compat_sys_ipc(u32, int, int, u32, compat_uptr_t, u32);
+
+/* obsolete: kernel/signal.c */
#ifdef __ARCH_WANT_SYS_SIGPENDING
asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set);
#endif
@@ -817,26 +945,18 @@ asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set);
asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset,
compat_old_sigset_t __user *oset);
#endif
+#ifdef CONFIG_COMPAT_OLD_SIGACTION
+asmlinkage long compat_sys_sigaction(int sig,
+ const struct compat_old_sigaction __user *act,
+ struct compat_old_sigaction __user *oact);
+#endif
-int compat_restore_altstack(const compat_stack_t __user *uss);
-int __compat_save_altstack(compat_stack_t __user *, unsigned long);
-#define compat_save_altstack_ex(uss, sp) do { \
- compat_stack_t __user *__uss = uss; \
- struct task_struct *t = current; \
- put_user_ex(ptr_to_compat((void __user *)t->sas_ss_sp), &__uss->ss_sp); \
- put_user_ex(t->sas_ss_flags, &__uss->ss_flags); \
- put_user_ex(t->sas_ss_size, &__uss->ss_size); \
- if (t->sas_ss_flags & SS_AUTODISARM) \
- sas_ss_reset(t); \
-} while (0);
-
-asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
- struct compat_timespec __user *interval);
+/* obsolete: kernel/time/time.c */
+asmlinkage long compat_sys_stime(compat_time_t __user *tptr);
-asmlinkage long compat_sys_fanotify_mark(int, unsigned int, __u32, __u32,
- int, const char __user *);
+/* obsolete: net/socket.c */
+asmlinkage long compat_sys_socketcall(int call, u32 __user *args);
-asmlinkage long compat_sys_arch_prctl(int option, unsigned long arg2);
/*
* For most but not all architectures, "am I in a compat syscall?" and
diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
index d02a4df3f473..ceb96ecab96e 100644
--- a/include/linux/compiler-clang.h
+++ b/include/linux/compiler-clang.h
@@ -17,9 +17,6 @@
*/
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
-#define randomized_struct_fields_start struct {
-#define randomized_struct_fields_end };
-
/* all clang versions usable with the kernel support KASAN ABI version 5 */
#define KASAN_ABI_VERSION 5
@@ -27,3 +24,8 @@
#if __has_feature(address_sanitizer)
#define __SANITIZE_ADDRESS__
#endif
+
+/* Clang doesn't have a way to turn it off per-function, yet. */
+#ifdef __noretpoline
+#undef __noretpoline
+#endif
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 631354acfa72..b4bf73f5e38f 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -93,6 +93,10 @@
#define __weak __attribute__((weak))
#define __alias(symbol) __attribute__((alias(#symbol)))
+#ifdef RETPOLINE
+#define __noretpoline __attribute__((indirect_branch("keep")))
+#endif
+
/*
* it doesn't make sense on ARM (currently the only user of __naked)
* to trace naked functions because then mcount is called without
@@ -167,8 +171,6 @@
#if GCC_VERSION >= 40100
# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
-
-#define __nostackprotector __attribute__((__optimize__("no-stack-protector")))
#endif
#if GCC_VERSION >= 40300
@@ -196,6 +198,11 @@
#endif /* __CHECKER__ */
#endif /* GCC_VERSION >= 40300 */
+#if GCC_VERSION >= 40400
+#define __optimize(level) __attribute__((__optimize__(level)))
+#define __nostackprotector __optimize("no-stack-protector")
+#endif /* GCC_VERSION >= 40400 */
+
#if GCC_VERSION >= 40500
#ifndef __CHECKER__
@@ -205,6 +212,15 @@
#endif
/*
+ * calling noreturn functions, __builtin_unreachable() and __builtin_trap()
+ * confuse the stack allocation in gcc, leading to overly large stack
+ * frames, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82365
+ *
+ * Adding an empty inline assembly before it works around the problem
+ */
+#define barrier_before_unreachable() asm volatile("")
+
+/*
* Mark a position in code as unreachable. This can be used to
* suppress control flow warnings after asm blocks that transfer
* control elsewhere.
@@ -214,7 +230,11 @@
* unreleased. Really, we need to have autoconf for the kernel.
*/
#define unreachable() \
- do { annotate_unreachable(); __builtin_unreachable(); } while (0)
+ do { \
+ annotate_unreachable(); \
+ barrier_before_unreachable(); \
+ __builtin_unreachable(); \
+ } while (0)
/* Mark a function definition as prohibited from being cloned. */
#define __noclone __attribute__((__noclone__, __optimize__("no-tracer")))
@@ -222,6 +242,9 @@
#if defined(RANDSTRUCT_PLUGIN) && !defined(__CHECKER__)
#define __randomize_layout __attribute__((randomize_layout))
#define __no_randomize_layout __attribute__((no_randomize_layout))
+/* This anon struct can add padding, so only enable it under randstruct. */
+#define randomized_struct_fields_start struct {
+#define randomized_struct_fields_end } __randomize_layout;
#endif
#endif /* GCC_VERSION >= 40500 */
@@ -236,15 +259,6 @@
*/
#define __visible __attribute__((externally_visible))
-/*
- * RANDSTRUCT_PLUGIN wants to use an anonymous struct, but it is only
- * possible since GCC 4.6. To provide as much build testing coverage
- * as possible, this is used for all GCC 4.6+ builds, and not just on
- * RANDSTRUCT_PLUGIN builds.
- */
-#define randomized_struct_fields_start struct {
-#define randomized_struct_fields_end } __randomize_layout;
-
#endif /* GCC_VERSION >= 40600 */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index c2cc57a2f508..ab4711c63601 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -86,6 +86,11 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
# define barrier_data(ptr) barrier()
#endif
+/* workaround for GCC PR82365 if needed */
+#ifndef barrier_before_unreachable
+# define barrier_before_unreachable() do { } while (0)
+#endif
+
/* Unreachable code */
#ifdef CONFIG_STACK_VALIDATION
/*
@@ -277,6 +282,10 @@ unsigned long read_word_at_a_time(const void *addr)
#endif /* __ASSEMBLY__ */
+#ifndef __optimize
+# define __optimize(level)
+#endif
+
/* Compile time object size, -1 for unknown */
#ifndef __compiletime_object_size
# define __compiletime_object_size(obj) -1
diff --git a/include/linux/console.h b/include/linux/console.h
index b8920a031a3e..dfd6b0e97855 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -46,46 +46,52 @@ enum con_scroll {
struct consw {
struct module *owner;
const char *(*con_startup)(void);
- void (*con_init)(struct vc_data *, int);
- void (*con_deinit)(struct vc_data *);
- void (*con_clear)(struct vc_data *, int, int, int, int);
- void (*con_putc)(struct vc_data *, int, int, int);
- void (*con_putcs)(struct vc_data *, const unsigned short *, int, int, int);
- void (*con_cursor)(struct vc_data *, int);
- bool (*con_scroll)(struct vc_data *, unsigned int top,
+ void (*con_init)(struct vc_data *vc, int init);
+ void (*con_deinit)(struct vc_data *vc);
+ void (*con_clear)(struct vc_data *vc, int sy, int sx, int height,
+ int width);
+ void (*con_putc)(struct vc_data *vc, int c, int ypos, int xpos);
+ void (*con_putcs)(struct vc_data *vc, const unsigned short *s,
+ int count, int ypos, int xpos);
+ void (*con_cursor)(struct vc_data *vc, int mode);
+ bool (*con_scroll)(struct vc_data *vc, unsigned int top,
unsigned int bottom, enum con_scroll dir,
unsigned int lines);
- int (*con_switch)(struct vc_data *);
- int (*con_blank)(struct vc_data *, int, int);
- int (*con_font_set)(struct vc_data *, struct console_font *, unsigned);
- int (*con_font_get)(struct vc_data *, struct console_font *);
- int (*con_font_default)(struct vc_data *, struct console_font *, char *);
- int (*con_font_copy)(struct vc_data *, int);
- int (*con_resize)(struct vc_data *, unsigned int, unsigned int,
- unsigned int);
- void (*con_set_palette)(struct vc_data *,
+ int (*con_switch)(struct vc_data *vc);
+ int (*con_blank)(struct vc_data *vc, int blank, int mode_switch);
+ int (*con_font_set)(struct vc_data *vc, struct console_font *font,
+ unsigned int flags);
+ int (*con_font_get)(struct vc_data *vc, struct console_font *font);
+ int (*con_font_default)(struct vc_data *vc,
+ struct console_font *font, char *name);
+ int (*con_font_copy)(struct vc_data *vc, int con);
+ int (*con_resize)(struct vc_data *vc, unsigned int width,
+ unsigned int height, unsigned int user);
+ void (*con_set_palette)(struct vc_data *vc,
const unsigned char *table);
- void (*con_scrolldelta)(struct vc_data *, int lines);
- int (*con_set_origin)(struct vc_data *);
- void (*con_save_screen)(struct vc_data *);
- u8 (*con_build_attr)(struct vc_data *, u8, u8, u8, u8, u8, u8);
- void (*con_invert_region)(struct vc_data *, u16 *, int);
- u16 *(*con_screen_pos)(struct vc_data *, int);
- unsigned long (*con_getxy)(struct vc_data *, unsigned long, int *, int *);
+ void (*con_scrolldelta)(struct vc_data *vc, int lines);
+ int (*con_set_origin)(struct vc_data *vc);
+ void (*con_save_screen)(struct vc_data *vc);
+ u8 (*con_build_attr)(struct vc_data *vc, u8 color, u8 intensity,
+ u8 blink, u8 underline, u8 reverse, u8 italic);
+ void (*con_invert_region)(struct vc_data *vc, u16 *p, int count);
+ u16 *(*con_screen_pos)(struct vc_data *vc, int offset);
+ unsigned long (*con_getxy)(struct vc_data *vc, unsigned long position,
+ int *px, int *py);
/*
* Flush the video console driver's scrollback buffer
*/
- void (*con_flush_scrollback)(struct vc_data *);
+ void (*con_flush_scrollback)(struct vc_data *vc);
/*
* Prepare the console for the debugger. This includes, but is not
* limited to, unblanking the console, loading an appropriate
* palette, and allowing debugger generated output.
*/
- int (*con_debug_enter)(struct vc_data *);
+ int (*con_debug_enter)(struct vc_data *vc);
/*
* Restore the console to its pre-debug state as closely as possible.
*/
- int (*con_debug_leave)(struct vc_data *);
+ int (*con_debug_leave)(struct vc_data *vc);
};
extern const struct consw *conswitchp;
diff --git a/include/linux/const.h b/include/linux/const.h
new file mode 100644
index 000000000000..7b55a55f5911
--- /dev/null
+++ b/include/linux/const.h
@@ -0,0 +1,9 @@
+#ifndef _LINUX_CONST_H
+#define _LINUX_CONST_H
+
+#include <uapi/linux/const.h>
+
+#define UL(x) (_UL(x))
+#define ULL(x) (_ULL(x))
+
+#endif /* _LINUX_CONST_H */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 21e8d248d956..87f48dd932eb 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -960,8 +960,7 @@ extern void arch_set_freq_scale(struct cpumask *cpus, unsigned long cur_freq,
extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
extern struct freq_attr cpufreq_freq_attr_scaling_boost_freqs;
extern struct freq_attr *cpufreq_generic_attr[];
-int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
- struct cpufreq_frequency_table *table);
+int cpufreq_table_validate_and_sort(struct cpufreq_policy *policy);
unsigned int cpufreq_generic_get(unsigned int cpu);
int cpufreq_generic_init(struct cpufreq_policy *policy,
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 5172ad0daa7c..8796ba387152 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -29,7 +29,6 @@ enum cpuhp_state {
CPUHP_PERF_PREPARE,
CPUHP_PERF_X86_PREPARE,
CPUHP_PERF_X86_AMD_UNCORE_PREP,
- CPUHP_PERF_BFIN,
CPUHP_PERF_POWER,
CPUHP_PERF_SUPERH,
CPUHP_X86_HPET_DEAD,
@@ -108,7 +107,6 @@ enum cpuhp_state {
CPUHP_AP_PERF_X86_CQM_STARTING,
CPUHP_AP_PERF_X86_CSTATE_STARTING,
CPUHP_AP_PERF_XTENSA_STARTING,
- CPUHP_AP_PERF_METAG_STARTING,
CPUHP_AP_MIPS_OP_LOONGSON3_STARTING,
CPUHP_AP_ARM_SDEI_STARTING,
CPUHP_AP_ARM_VFP_STARTING,
@@ -122,7 +120,6 @@ enum cpuhp_state {
CPUHP_AP_JCORE_TIMER_STARTING,
CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING,
CPUHP_AP_ARM_TWD_STARTING,
- CPUHP_AP_METAG_TIMER_STARTING,
CPUHP_AP_QCOM_TIMER_STARTING,
CPUHP_AP_ARMADA_TIMER_STARTING,
CPUHP_AP_MARCO_TIMER_STARTING,
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 871f9e21810c..1eefabf1621f 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -33,6 +33,10 @@ struct cpuidle_state_usage {
unsigned long long disable;
unsigned long long usage;
unsigned long long time; /* in US */
+#ifdef CONFIG_SUSPEND
+ unsigned long long s2idle_usage;
+ unsigned long long s2idle_time; /* in US */
+#endif
};
struct cpuidle_state {
@@ -131,7 +135,8 @@ extern bool cpuidle_not_available(struct cpuidle_driver *drv,
struct cpuidle_device *dev);
extern int cpuidle_select(struct cpuidle_driver *drv,
- struct cpuidle_device *dev);
+ struct cpuidle_device *dev,
+ bool *stop_tick);
extern int cpuidle_enter(struct cpuidle_driver *drv,
struct cpuidle_device *dev, int index);
extern void cpuidle_reflect(struct cpuidle_device *dev, int index);
@@ -163,7 +168,7 @@ static inline bool cpuidle_not_available(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
{return true; }
static inline int cpuidle_select(struct cpuidle_driver *drv,
- struct cpuidle_device *dev)
+ struct cpuidle_device *dev, bool *stop_tick)
{return -ENODEV; }
static inline int cpuidle_enter(struct cpuidle_driver *drv,
struct cpuidle_device *dev, int index)
@@ -225,7 +230,7 @@ static inline void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev,
}
#endif
-#ifdef CONFIG_ARCH_HAS_CPU_RELAX
+#if defined(CONFIG_CPU_IDLE) && defined(CONFIG_ARCH_HAS_CPU_RELAX)
void cpuidle_poll_state_init(struct cpuidle_driver *drv);
#else
static inline void cpuidle_poll_state_init(struct cpuidle_driver *drv) {}
@@ -246,7 +251,8 @@ struct cpuidle_governor {
struct cpuidle_device *dev);
int (*select) (struct cpuidle_driver *drv,
- struct cpuidle_device *dev);
+ struct cpuidle_device *dev,
+ bool *stop_tick);
void (*reflect) (struct cpuidle_device *dev, int index);
};
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index d4a2a7dcd72d..bf53d893ad02 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -170,6 +170,8 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node)
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#define for_each_cpu_not(cpu, mask) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
+#define for_each_cpu_wrap(cpu, mask, start) \
+ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)(start))
#define for_each_cpu_and(cpu, mask, and) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)and)
#else
diff --git a/include/linux/crc32c.h b/include/linux/crc32c.h
index 357ae4611a45..bd21af828ff6 100644
--- a/include/linux/crc32c.h
+++ b/include/linux/crc32c.h
@@ -5,6 +5,7 @@
#include <linux/types.h>
extern u32 crc32c(u32 crc, const void *address, unsigned int length);
+extern const char *crc32c_impl(void);
/* This macro exists for backwards-compatibility. */
#define crc32c_le crc32c
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 7e6e84cf6383..6eb06101089f 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -435,6 +435,14 @@ struct compress_alg {
* @cra_exit: Deinitialize the cryptographic transformation object. This is a
* counterpart to @cra_init, used to remove various changes set in
* @cra_init.
+ * @cra_u.ablkcipher: Union member which contains an asynchronous block cipher
+ * definition. See @struct @ablkcipher_alg.
+ * @cra_u.blkcipher: Union member which contains a synchronous block cipher
+ * definition See @struct @blkcipher_alg.
+ * @cra_u.cipher: Union member which contains a single-block symmetric cipher
+ * definition. See @struct @cipher_alg.
+ * @cra_u.compress: Union member which contains a (de)compression algorithm.
+ * See @struct @compress_alg.
* @cra_module: Owner of this transformation implementation. Set to THIS_MODULE
* @cra_list: internally used
* @cra_users: internally used
diff --git a/include/linux/dax.h b/include/linux/dax.h
index 0185ecdae135..f9eb22ad341e 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -26,18 +26,42 @@ extern struct attribute_group dax_attribute_group;
#if IS_ENABLED(CONFIG_DAX)
struct dax_device *dax_get_by_host(const char *host);
+struct dax_device *alloc_dax(void *private, const char *host,
+ const struct dax_operations *ops);
void put_dax(struct dax_device *dax_dev);
+void kill_dax(struct dax_device *dax_dev);
+void dax_write_cache(struct dax_device *dax_dev, bool wc);
+bool dax_write_cache_enabled(struct dax_device *dax_dev);
#else
static inline struct dax_device *dax_get_by_host(const char *host)
{
return NULL;
}
-
+static inline struct dax_device *alloc_dax(void *private, const char *host,
+ const struct dax_operations *ops)
+{
+ /*
+ * Callers should check IS_ENABLED(CONFIG_DAX) to know if this
+ * NULL is an error or expected.
+ */
+ return NULL;
+}
static inline void put_dax(struct dax_device *dax_dev)
{
}
+static inline void kill_dax(struct dax_device *dax_dev)
+{
+}
+static inline void dax_write_cache(struct dax_device *dax_dev, bool wc)
+{
+}
+static inline bool dax_write_cache_enabled(struct dax_device *dax_dev)
+{
+ return false;
+}
#endif
+struct writeback_control;
int bdev_dax_pgoff(struct block_device *, sector_t, size_t, pgoff_t *pgoff);
#if IS_ENABLED(CONFIG_FS_DAX)
int __bdev_dax_supported(struct super_block *sb, int blocksize);
@@ -57,6 +81,8 @@ static inline void fs_put_dax(struct dax_device *dax_dev)
}
struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev);
+int dax_writeback_mapping_range(struct address_space *mapping,
+ struct block_device *bdev, struct writeback_control *wbc);
#else
static inline int bdev_dax_supported(struct super_block *sb, int blocksize)
{
@@ -76,22 +102,23 @@ static inline struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
{
return NULL;
}
+
+static inline int dax_writeback_mapping_range(struct address_space *mapping,
+ struct block_device *bdev, struct writeback_control *wbc)
+{
+ return -EOPNOTSUPP;
+}
#endif
int dax_read_lock(void);
void dax_read_unlock(int id);
-struct dax_device *alloc_dax(void *private, const char *host,
- const struct dax_operations *ops);
bool dax_alive(struct dax_device *dax_dev);
-void kill_dax(struct dax_device *dax_dev);
void *dax_get_private(struct dax_device *dax_dev);
long dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages,
void **kaddr, pfn_t *pfn);
size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
size_t bytes, struct iov_iter *i);
void dax_flush(struct dax_device *dax_dev, void *addr, size_t size);
-void dax_write_cache(struct dax_device *dax_dev, bool wc);
-bool dax_write_cache_enabled(struct dax_device *dax_dev);
ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
const struct iomap_ops *ops);
@@ -121,7 +148,4 @@ static inline bool dax_mapping(struct address_space *mapping)
return mapping->host && IS_DAX(mapping->host);
}
-struct writeback_control;
-int dax_writeback_mapping_range(struct address_space *mapping,
- struct block_device *bdev, struct writeback_control *wbc);
#endif
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 82a99d366aec..94acbde17bb1 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -56,9 +56,7 @@ struct qstr {
#define QSTR_INIT(n,l) { { { .len = l } }, .name = n }
-extern const char empty_string[];
extern const struct qstr empty_name;
-extern const char slash_string[];
extern const struct qstr slash_name;
struct dentry_stat_t {
@@ -361,7 +359,7 @@ static inline void dont_mount(struct dentry *dentry)
extern void __d_lookup_done(struct dentry *);
-static inline int d_in_lookup(struct dentry *dentry)
+static inline int d_in_lookup(const struct dentry *dentry)
{
return dentry->d_flags & DCACHE_PAR_LOOKUP;
}
@@ -489,7 +487,7 @@ static inline bool d_really_is_positive(const struct dentry *dentry)
return dentry->d_inode != NULL;
}
-static inline int simple_positive(struct dentry *dentry)
+static inline int simple_positive(const struct dentry *dentry)
{
return d_really_is_positive(dentry) && !d_unhashed(dentry);
}
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index da83f64952e7..31fef7c34185 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -87,10 +87,10 @@ typedef void (*dm_resume_fn) (struct dm_target *ti);
typedef void (*dm_status_fn) (struct dm_target *ti, status_type_t status_type,
unsigned status_flags, char *result, unsigned maxlen);
-typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv);
+typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv,
+ char *result, unsigned maxlen);
-typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti,
- struct block_device **bdev, fmode_t *mode);
+typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device **bdev);
/*
* These iteration functions are typically used to check (and combine)
@@ -267,6 +267,12 @@ struct dm_target {
unsigned num_discard_bios;
/*
+ * The number of secure erase bios that will be submitted to the target.
+ * The bio number can be accessed with dm_bio_get_target_bio_nr.
+ */
+ unsigned num_secure_erase_bios;
+
+ /*
* The number of WRITE SAME bios that will be submitted to the target.
* The bio number can be accessed with dm_bio_get_target_bio_nr.
*/
@@ -542,8 +548,6 @@ do { \
#define DMEMIT(x...) sz += ((sz >= maxlen) ? \
0 : scnprintf(result + sz, maxlen - sz, x))
-#define SECTOR_SHIFT 9
-
/*
* Definitions of return values from target end_io function.
*/
diff --git a/include/linux/device.h b/include/linux/device.h
index b093405ed525..0059b99e1f25 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -256,6 +256,7 @@ enum probe_type {
* automatically.
* @pm: Power management operations of the device which matched
* this driver.
+ * @coredump: Called through sysfs to initiate a device coredump.
* @p: Driver core's private data, no one other than the driver
* core can touch this.
*
@@ -730,6 +731,28 @@ struct device_dma_parameters {
};
/**
+ * struct device_connection - Device Connection Descriptor
+ * @endpoint: The names of the two devices connected together
+ * @id: Unique identifier for the connection
+ * @list: List head, private, for internal use only
+ */
+struct device_connection {
+ const char *endpoint[2];
+ const char *id;
+ struct list_head list;
+};
+
+void *device_connection_find_match(struct device *dev, const char *con_id,
+ void *data,
+ void *(*match)(struct device_connection *con,
+ int ep, void *data));
+
+struct device *device_connection_find(struct device *dev, const char *con_id);
+
+void device_connection_add(struct device_connection *con);
+void device_connection_remove(struct device_connection *con);
+
+/**
* enum device_link_state - Device link states.
* @DL_STATE_NONE: The presence of the drivers is not being tracked.
* @DL_STATE_DORMANT: None of the supplier/consumer drivers is present.
@@ -769,6 +792,7 @@ enum device_link_state {
* @status: The state of the link (with respect to the presence of drivers).
* @flags: Link flags.
* @rpm_active: Whether or not the consumer device is runtime-PM-active.
+ * @kref: Count repeated addition of the same link.
* @rcu_head: An RCU head to use for deferred execution of SRCU callbacks.
*/
struct device_link {
@@ -779,6 +803,7 @@ struct device_link {
enum device_link_state status;
u32 flags;
bool rpm_active;
+ struct kref kref;
#ifdef CONFIG_SRCU
struct rcu_head rcu_head;
#endif
diff --git a/include/linux/dm-bufio.h b/include/linux/dm-bufio.h
new file mode 100644
index 000000000000..3c8b7d274bd9
--- /dev/null
+++ b/include/linux/dm-bufio.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2009-2011 Red Hat, Inc.
+ *
+ * Author: Mikulas Patocka <mpatocka@redhat.com>
+ *
+ * This file is released under the GPL.
+ */
+
+#ifndef _LINUX_DM_BUFIO_H
+#define _LINUX_DM_BUFIO_H
+
+#include <linux/blkdev.h>
+#include <linux/types.h>
+
+/*----------------------------------------------------------------*/
+
+struct dm_bufio_client;
+struct dm_buffer;
+
+/*
+ * Create a buffered IO cache on a given device
+ */
+struct dm_bufio_client *
+dm_bufio_client_create(struct block_device *bdev, unsigned block_size,
+ unsigned reserved_buffers, unsigned aux_size,
+ void (*alloc_callback)(struct dm_buffer *),
+ void (*write_callback)(struct dm_buffer *));
+
+/*
+ * Release a buffered IO cache.
+ */
+void dm_bufio_client_destroy(struct dm_bufio_client *c);
+
+/*
+ * Set the sector range.
+ * When this function is called, there must be no I/O in progress on the bufio
+ * client.
+ */
+void dm_bufio_set_sector_offset(struct dm_bufio_client *c, sector_t start);
+
+/*
+ * WARNING: to avoid deadlocks, these conditions are observed:
+ *
+ * - At most one thread can hold at most "reserved_buffers" simultaneously.
+ * - Each other threads can hold at most one buffer.
+ * - Threads which call only dm_bufio_get can hold unlimited number of
+ * buffers.
+ */
+
+/*
+ * Read a given block from disk. Returns pointer to data. Returns a
+ * pointer to dm_buffer that can be used to release the buffer or to make
+ * it dirty.
+ */
+void *dm_bufio_read(struct dm_bufio_client *c, sector_t block,
+ struct dm_buffer **bp);
+
+/*
+ * Like dm_bufio_read, but return buffer from cache, don't read
+ * it. If the buffer is not in the cache, return NULL.
+ */
+void *dm_bufio_get(struct dm_bufio_client *c, sector_t block,
+ struct dm_buffer **bp);
+
+/*
+ * Like dm_bufio_read, but don't read anything from the disk. It is
+ * expected that the caller initializes the buffer and marks it dirty.
+ */
+void *dm_bufio_new(struct dm_bufio_client *c, sector_t block,
+ struct dm_buffer **bp);
+
+/*
+ * Prefetch the specified blocks to the cache.
+ * The function starts to read the blocks and returns without waiting for
+ * I/O to finish.
+ */
+void dm_bufio_prefetch(struct dm_bufio_client *c,
+ sector_t block, unsigned n_blocks);
+
+/*
+ * Release a reference obtained with dm_bufio_{read,get,new}. The data
+ * pointer and dm_buffer pointer is no longer valid after this call.
+ */
+void dm_bufio_release(struct dm_buffer *b);
+
+/*
+ * Mark a buffer dirty. It should be called after the buffer is modified.
+ *
+ * In case of memory pressure, the buffer may be written after
+ * dm_bufio_mark_buffer_dirty, but before dm_bufio_write_dirty_buffers. So
+ * dm_bufio_write_dirty_buffers guarantees that the buffer is on-disk but
+ * the actual writing may occur earlier.
+ */
+void dm_bufio_mark_buffer_dirty(struct dm_buffer *b);
+
+/*
+ * Mark a part of the buffer dirty.
+ *
+ * The specified part of the buffer is scheduled to be written. dm-bufio may
+ * write the specified part of the buffer or it may write a larger superset.
+ */
+void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b,
+ unsigned start, unsigned end);
+
+/*
+ * Initiate writing of dirty buffers, without waiting for completion.
+ */
+void dm_bufio_write_dirty_buffers_async(struct dm_bufio_client *c);
+
+/*
+ * Write all dirty buffers. Guarantees that all dirty buffers created prior
+ * to this call are on disk when this call exits.
+ */
+int dm_bufio_write_dirty_buffers(struct dm_bufio_client *c);
+
+/*
+ * Send an empty write barrier to the device to flush hardware disk cache.
+ */
+int dm_bufio_issue_flush(struct dm_bufio_client *c);
+
+/*
+ * Like dm_bufio_release but also move the buffer to the new
+ * block. dm_bufio_write_dirty_buffers is needed to commit the new block.
+ */
+void dm_bufio_release_move(struct dm_buffer *b, sector_t new_block);
+
+/*
+ * Free the given buffer.
+ * This is just a hint, if the buffer is in use or dirty, this function
+ * does nothing.
+ */
+void dm_bufio_forget(struct dm_bufio_client *c, sector_t block);
+
+/*
+ * Set the minimum number of buffers before cleanup happens.
+ */
+void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n);
+
+unsigned dm_bufio_get_block_size(struct dm_bufio_client *c);
+sector_t dm_bufio_get_device_size(struct dm_bufio_client *c);
+sector_t dm_bufio_get_block_number(struct dm_buffer *b);
+void *dm_bufio_get_block_data(struct dm_buffer *b);
+void *dm_bufio_get_aux_data(struct dm_buffer *b);
+struct dm_bufio_client *dm_bufio_get_client(struct dm_buffer *b);
+
+/*----------------------------------------------------------------*/
+
+#endif
diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h
index bcdb1a3e4b1f..53ad6a47f513 100644
--- a/include/linux/dma-direct.h
+++ b/include/linux/dma-direct.h
@@ -3,18 +3,19 @@
#define _LINUX_DMA_DIRECT_H 1
#include <linux/dma-mapping.h>
+#include <linux/mem_encrypt.h>
#ifdef CONFIG_ARCH_HAS_PHYS_TO_DMA
#include <asm/dma-direct.h>
#else
-static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
+static inline dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr)
{
dma_addr_t dev_addr = (dma_addr_t)paddr;
return dev_addr - ((dma_addr_t)dev->dma_pfn_offset << PAGE_SHIFT);
}
-static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dev_addr)
+static inline phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dev_addr)
{
phys_addr_t paddr = (phys_addr_t)dev_addr;
@@ -30,6 +31,22 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
}
#endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */
+/*
+ * If memory encryption is supported, phys_to_dma will set the memory encryption
+ * bit in the DMA address, and dma_to_phys will clear it. The raw __phys_to_dma
+ * and __dma_to_phys versions should only be used on non-encrypted memory for
+ * special occasions like DMA coherent buffers.
+ */
+static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
+{
+ return __sme_set(__phys_to_dma(dev, paddr));
+}
+
+static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr)
+{
+ return __sme_clr(__dma_to_phys(dev, daddr));
+}
+
#ifdef CONFIG_ARCH_HAS_DMA_MARK_CLEAN
void dma_mark_clean(void *addr, size_t size);
#else
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 34fe8463d10e..f8ab1c0f589e 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -212,14 +212,14 @@ static inline void set_dma_ops(struct device *dev,
}
#else
/*
- * Define the dma api to allow compilation but not linking of
- * dma dependent code. Code that depends on the dma-mapping
- * API needs to set 'depends on HAS_DMA' in its Kconfig
+ * Define the dma api to allow compilation of dma dependent code.
+ * Code that depends on the dma-mapping API needs to set 'depends on HAS_DMA'
+ * in its Kconfig, unless it already depends on <something> || COMPILE_TEST,
+ * where <something> guarantuees the availability of the dma-mapping API.
*/
-extern const struct dma_map_ops bad_dma_ops;
static inline const struct dma_map_ops *get_dma_ops(struct device *dev)
{
- return &bad_dma_ops;
+ return NULL;
}
#endif
@@ -518,12 +518,8 @@ static inline void *dma_alloc_attrs(struct device *dev, size_t size,
if (dma_alloc_from_dev_coherent(dev, size, dma_handle, &cpu_addr))
return cpu_addr;
- /*
- * Let the implementation decide on the zone to allocate from, and
- * decide on the way of zeroing the memory given that the memory
- * returned should always be zeroed.
- */
- flag &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM | __GFP_ZERO);
+ /* let the implementation decide on the zone to allocate from: */
+ flag &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
if (!arch_dma_alloc_attrs(&dev, &flag))
return NULL;
@@ -578,7 +574,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
/*
* This is a hack for the legacy x86 forbid_dac and iommu_sac_force. Please
- * don't use this is new code.
+ * don't use this in new code.
*/
#ifndef arch_dma_supported
#define arch_dma_supported(dev, mask) (1)
@@ -776,10 +772,19 @@ static inline void dma_deconfigure(struct device *dev) {}
/*
* Managed DMA API
*/
+#ifdef CONFIG_HAS_DMA
extern void *dmam_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
extern void dmam_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle);
+#else /* !CONFIG_HAS_DMA */
+static inline void *dmam_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t gfp)
+{ return NULL; }
+static inline void dmam_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle) { }
+#endif /* !CONFIG_HAS_DMA */
+
extern void *dmam_alloc_attrs(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp,
unsigned long attrs);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index f838764993eb..861be5cab1df 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -470,7 +470,11 @@ typedef void (*dma_async_tx_callback_result)(void *dma_async_param,
const struct dmaengine_result *result);
struct dmaengine_unmap_data {
+#if IS_ENABLED(CONFIG_DMA_ENGINE_RAID)
+ u16 map_cnt;
+#else
u8 map_cnt;
+#endif
u8 to_cnt;
u8 from_cnt;
u8 bidi_cnt;
diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h
index 53ba737505df..f632ecfb4238 100644
--- a/include/linux/dmapool.h
+++ b/include/linux/dmapool.h
@@ -16,6 +16,8 @@
struct device;
+#ifdef CONFIG_HAS_DMA
+
struct dma_pool *dma_pool_create(const char *name, struct device *dev,
size_t size, size_t align, size_t allocation);
@@ -23,13 +25,6 @@ void dma_pool_destroy(struct dma_pool *pool);
void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
dma_addr_t *handle);
-
-static inline void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags,
- dma_addr_t *handle)
-{
- return dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle);
-}
-
void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr);
/*
@@ -39,5 +34,26 @@ struct dma_pool *dmam_pool_create(const char *name, struct device *dev,
size_t size, size_t align, size_t allocation);
void dmam_pool_destroy(struct dma_pool *pool);
+#else /* !CONFIG_HAS_DMA */
+static inline struct dma_pool *dma_pool_create(const char *name,
+ struct device *dev, size_t size, size_t align, size_t allocation)
+{ return NULL; }
+static inline void dma_pool_destroy(struct dma_pool *pool) { }
+static inline void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
+ dma_addr_t *handle) { return NULL; }
+static inline void dma_pool_free(struct dma_pool *pool, void *vaddr,
+ dma_addr_t addr) { }
+static inline struct dma_pool *dmam_pool_create(const char *name,
+ struct device *dev, size_t size, size_t align, size_t allocation)
+{ return NULL; }
+static inline void dmam_pool_destroy(struct dma_pool *pool) { }
+#endif /* !CONFIG_HAS_DMA */
+
+static inline void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags,
+ dma_addr_t *handle)
+{
+ return dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle);
+}
+
#endif
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 46e151172d95..c46fdb36700b 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -106,6 +106,7 @@ extern void dmi_scan_machine(void);
extern void dmi_memdev_walk(void);
extern void dmi_set_dump_stack_arch_desc(void);
extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
+extern int dmi_get_bios_year(void);
extern int dmi_name_in_vendors(const char *str);
extern int dmi_name_in_serial(const char *str);
extern int dmi_available;
@@ -113,6 +114,7 @@ extern int dmi_walk(void (*decode)(const struct dmi_header *, void *),
void *private_data);
extern bool dmi_match(enum dmi_field f, const char *str);
extern void dmi_memdev_name(u16 handle, const char **bank, const char **device);
+extern u64 dmi_memdev_size(u16 handle);
#else
@@ -133,6 +135,7 @@ static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
*dayp = 0;
return false;
}
+static inline int dmi_get_bios_year(void) { return -ENXIO; }
static inline int dmi_name_in_vendors(const char *s) { return 0; }
static inline int dmi_name_in_serial(const char *s) { return 0; }
#define dmi_available 0
@@ -142,6 +145,7 @@ static inline bool dmi_match(enum dmi_field f, const char *str)
{ return false; }
static inline void dmi_memdev_name(u16 handle, const char **bank,
const char **device) { }
+static inline u64 dmi_memdev_size(u16 handle) { return ~0ul; }
static inline const struct dmi_system_id *
dmi_first_match(const struct dmi_system_id *list) { return NULL; }
diff --git a/include/linux/edac.h b/include/linux/edac.h
index cd75c173fd00..bffb97828ed6 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -186,6 +186,7 @@ static inline char *mc_event_error_type(const unsigned int err_type)
* @MEM_RDDR4: Registered DDR4 RAM
* This is a variant of the DDR4 memories.
* @MEM_LRDDR4: Load-Reduced DDR4 memory.
+ * @MEM_NVDIMM: Non-volatile RAM
*/
enum mem_type {
MEM_EMPTY = 0,
@@ -209,6 +210,7 @@ enum mem_type {
MEM_DDR4,
MEM_RDDR4,
MEM_LRDDR4,
+ MEM_NVDIMM,
};
#define MEM_FLAG_EMPTY BIT(MEM_EMPTY)
@@ -231,6 +233,7 @@ enum mem_type {
#define MEM_FLAG_DDR4 BIT(MEM_DDR4)
#define MEM_FLAG_RDDR4 BIT(MEM_RDDR4)
#define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4)
+#define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM)
/**
* enum edac-type - Error Detection and Correction capabilities and mode
diff --git a/include/linux/efi.h b/include/linux/efi.h
index f5083aa72eae..f1b7d68ac460 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -966,6 +966,8 @@ extern struct efi {
unsigned long flags;
} efi;
+extern struct mm_struct efi_mm;
+
static inline int
efi_guidcmp (efi_guid_t left, efi_guid_t right)
{
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 2ec41a7eb54f..ebe41811ed34 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -371,6 +371,11 @@ struct ethtool_ops {
u8 *hfunc);
int (*set_rxfh)(struct net_device *, const u32 *indir,
const u8 *key, const u8 hfunc);
+ int (*get_rxfh_context)(struct net_device *, u32 *indir, u8 *key,
+ u8 *hfunc, u32 rss_context);
+ int (*set_rxfh_context)(struct net_device *, const u32 *indir,
+ const u8 *key, const u8 hfunc,
+ u32 *rss_context, bool delete);
void (*get_channels)(struct net_device *, struct ethtool_channels *);
int (*set_channels)(struct net_device *, struct ethtool_channels *);
int (*get_dump_flag)(struct net_device *, struct ethtool_dump *);
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 6d94e82c8ad9..7f033b1ea568 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -230,6 +230,7 @@ extern void devm_extcon_unregister_notifier_all(struct device *dev,
* Following APIs get the extcon_dev from devicetree or by through extcon name.
*/
extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name);
+extern struct extcon_dev *extcon_find_edev_by_node(struct device_node *node);
extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev,
int index);
@@ -283,6 +284,11 @@ static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
return ERR_PTR(-ENODEV);
}
+static inline struct extcon_dev *extcon_find_edev_by_node(struct device_node *node)
+{
+ return ERR_PTR(-ENODEV);
+}
+
static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev,
int index)
{
diff --git a/include/linux/extcon/extcon-gpio.h b/include/linux/extcon/extcon-gpio.h
deleted file mode 100644
index 7cacafb78b09..000000000000
--- a/include/linux/extcon/extcon-gpio.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Single-state GPIO extcon driver based on extcon class
- *
- * Copyright (C) 2012 Samsung Electronics
- * Author: MyungJoo Ham <myungjoo.ham@samsung.com>
- *
- * based on switch class driver
- * Copyright (C) 2008 Google, Inc.
- * Author: Mike Lockwood <lockwood@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __EXTCON_GPIO_H__
-#define __EXTCON_GPIO_H__ __FILE__
-
-#include <linux/extcon.h>
-
-/**
- * struct gpio_extcon_pdata - A simple GPIO-controlled extcon device.
- * @extcon_id: The unique id of specific external connector.
- * @gpio: Corresponding GPIO.
- * @gpio_active_low: Boolean describing whether gpio active state is 1 or 0
- * If true, low state of gpio means active.
- * If false, high state of gpio means active.
- * @debounce: Debounce time for GPIO IRQ in ms.
- * @irq_flags: IRQ Flags (e.g., IRQF_TRIGGER_LOW).
- * @check_on_resume: Boolean describing whether to check the state of gpio
- * while resuming from sleep.
- */
-struct gpio_extcon_pdata {
- unsigned int extcon_id;
- unsigned gpio;
- bool gpio_active_low;
- unsigned long debounce;
- unsigned long irq_flags;
-
- bool check_on_resume;
-};
-
-#endif /* __EXTCON_GPIO_H__ */
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 58aecb60ea51..aa5db8b5521a 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -21,6 +21,7 @@
#define F2FS_BLKSIZE 4096 /* support only 4KB block */
#define F2FS_BLKSIZE_BITS 12 /* bits for F2FS_BLKSIZE */
#define F2FS_MAX_EXTENSION 64 /* # of extension entries */
+#define F2FS_EXTENSION_LEN 8 /* max size of extension */
#define F2FS_BLK_ALIGN(x) (((x) + F2FS_BLKSIZE - 1) >> F2FS_BLKSIZE_BITS)
#define NULL_ADDR ((block_t)0) /* used as block_t addresses */
@@ -38,15 +39,14 @@
#define F2FS_MAX_QUOTAS 3
-#define F2FS_IO_SIZE(sbi) (1 << (sbi)->write_io_size_bits) /* Blocks */
-#define F2FS_IO_SIZE_KB(sbi) (1 << ((sbi)->write_io_size_bits + 2)) /* KB */
-#define F2FS_IO_SIZE_BYTES(sbi) (1 << ((sbi)->write_io_size_bits + 12)) /* B */
-#define F2FS_IO_SIZE_BITS(sbi) ((sbi)->write_io_size_bits) /* power of 2 */
+#define F2FS_IO_SIZE(sbi) (1 << F2FS_OPTION(sbi).write_io_size_bits) /* Blocks */
+#define F2FS_IO_SIZE_KB(sbi) (1 << (F2FS_OPTION(sbi).write_io_size_bits + 2)) /* KB */
+#define F2FS_IO_SIZE_BYTES(sbi) (1 << (F2FS_OPTION(sbi).write_io_size_bits + 12)) /* B */
+#define F2FS_IO_SIZE_BITS(sbi) (F2FS_OPTION(sbi).write_io_size_bits) /* power of 2 */
#define F2FS_IO_SIZE_MASK(sbi) (F2FS_IO_SIZE(sbi) - 1)
/* This flag is used by node and meta inodes, and by recovery */
#define GFP_F2FS_ZERO (GFP_NOFS | __GFP_ZERO)
-#define GFP_F2FS_HIGH_ZERO (GFP_NOFS | __GFP_ZERO | __GFP_HIGHMEM)
/*
* For further optimization on multi-head logs, on-disk layout supports maximum
@@ -102,7 +102,7 @@ struct f2fs_super_block {
__u8 uuid[16]; /* 128-bit uuid for volume */
__le16 volume_name[MAX_VOLUME_NAME]; /* volume name */
__le32 extension_count; /* # of extensions below */
- __u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */
+ __u8 extension_list[F2FS_MAX_EXTENSION][F2FS_EXTENSION_LEN];/* extension array */
__le32 cp_payload;
__u8 version[VERSION_LEN]; /* the kernel version */
__u8 init_version[VERSION_LEN]; /* the initial kernel version */
@@ -111,12 +111,14 @@ struct f2fs_super_block {
__u8 encrypt_pw_salt[16]; /* Salt used for string2key algorithm */
struct f2fs_device devs[MAX_DEVICES]; /* device list */
__le32 qf_ino[F2FS_MAX_QUOTAS]; /* quota inode numbers */
- __u8 reserved[315]; /* valid reserved region */
+ __u8 hot_ext_count; /* # of hot file extension */
+ __u8 reserved[314]; /* valid reserved region */
} __packed;
/*
* For checkpoint
*/
+#define CP_LARGE_NAT_BITMAP_FLAG 0x00000400
#define CP_NOCRC_RECOVERY_FLAG 0x00000200
#define CP_TRIMMED_FLAG 0x00000100
#define CP_NAT_BITS_FLAG 0x00000080
@@ -303,6 +305,10 @@ struct f2fs_node {
*/
#define NAT_ENTRY_PER_BLOCK (PAGE_SIZE / sizeof(struct f2fs_nat_entry))
#define NAT_ENTRY_BITMAP_SIZE ((NAT_ENTRY_PER_BLOCK + 7) / 8)
+#define NAT_ENTRY_BITMAP_SIZE_ALIGNED \
+ ((NAT_ENTRY_BITMAP_SIZE + BITS_PER_LONG - 1) / \
+ BITS_PER_LONG * BITS_PER_LONG)
+
struct f2fs_nat_entry {
__u8 version; /* latest version of cached nat entry */
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
index c3c95d18bf43..7e6c77740413 100644
--- a/include/linux/fault-inject.h
+++ b/include/linux/fault-inject.h
@@ -64,10 +64,11 @@ static inline struct dentry *fault_create_debugfs_attr(const char *name,
struct kmem_cache;
+int should_failslab(struct kmem_cache *s, gfp_t gfpflags);
#ifdef CONFIG_FAILSLAB
-extern bool should_failslab(struct kmem_cache *s, gfp_t gfpflags);
+extern bool __should_failslab(struct kmem_cache *s, gfp_t gfpflags);
#else
-static inline bool should_failslab(struct kmem_cache *s, gfp_t gfpflags)
+static inline bool __should_failslab(struct kmem_cache *s, gfp_t gfpflags)
{
return false;
}
diff --git a/include/linux/fb.h b/include/linux/fb.h
index f577d3c89618..aa74a228bb92 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -571,8 +571,7 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) {
#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || \
defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || \
- defined(__avr32__) || defined(__bfin__) || defined(__arm__) || \
- defined(__aarch64__)
+ defined(__arm__) || defined(__aarch64__)
#define fb_readb __raw_readb
#define fb_readw __raw_readw
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 276932d75975..fc4e8f91b03d 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -20,7 +20,6 @@
#include <linux/set_memory.h>
#include <linux/kallsyms.h>
-#include <net/xdp.h>
#include <net/sch_generic.h>
#include <uapi/linux/filter.h>
@@ -30,6 +29,7 @@ struct sk_buff;
struct sock;
struct seccomp_data;
struct bpf_prog_aux;
+struct xdp_rxq_info;
/* ArgX, context and stack frame pointer register positions. Note,
* Arg1, Arg2, Arg3, etc are used as argument mappings of function
@@ -372,7 +372,7 @@ struct bpf_prog_aux;
#define BPF_LDST_BYTES(insn) \
({ \
- const int __size = bpf_size_to_bytes(BPF_SIZE(insn->code)); \
+ const int __size = bpf_size_to_bytes(BPF_SIZE((insn)->code)); \
WARN_ON(__size < 0); \
__size; \
})
@@ -469,6 +469,7 @@ struct bpf_prog {
is_func:1, /* program is a bpf function */
kprobe_override:1; /* Do we override a kprobe? */
enum bpf_prog_type type; /* Type of BPF program */
+ enum bpf_attach_type expected_attach_type; /* For some prog types */
u32 len; /* Number of filter blocks */
u32 jited_len; /* Size of jited insns in bytes */
u8 tag[BPF_TAG_SIZE];
@@ -507,6 +508,24 @@ struct xdp_buff {
struct xdp_rxq_info *rxq;
};
+struct sk_msg_buff {
+ void *data;
+ void *data_end;
+ __u32 apply_bytes;
+ __u32 cork_bytes;
+ int sg_copybreak;
+ int sg_start;
+ int sg_curr;
+ int sg_end;
+ struct scatterlist sg_data[MAX_SKB_FRAGS];
+ bool sg_copy[MAX_SKB_FRAGS];
+ __u32 key;
+ __u32 flags;
+ struct bpf_map *map;
+ struct sk_buff *skb;
+ struct list_head list;
+};
+
/* Compute the linear packet data range [data, data_end) which
* will be accessed by various program types (cls_bpf, act_bpf,
* lwt, ...). Subsystems allowing direct data access must (!)
@@ -771,6 +790,7 @@ xdp_data_meta_unsupported(const struct xdp_buff *xdp)
void bpf_warn_invalid_xdp_action(u32 act);
struct sock *do_sk_redirect_map(struct sk_buff *skb);
+struct sock *do_msg_redirect_map(struct sk_msg_buff *md);
#ifdef CONFIG_BPF_JIT
extern int bpf_jit_enable;
@@ -1001,6 +1021,16 @@ static inline int bpf_tell_extensions(void)
return SKF_AD_MAX;
}
+struct bpf_sock_addr_kern {
+ struct sock *sk;
+ struct sockaddr *uaddr;
+ /* Temporary "register" to make indirect stores to nested structures
+ * defined above. We need three registers to make such a store, but
+ * only two (src and dst) are available at convert_ctx_access time
+ */
+ u64 tmp_reg;
+};
+
struct bpf_sock_ops_kern {
struct sock *sk;
u32 op;
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index d4508080348d..41050417cafb 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -85,4 +85,7 @@ static inline int request_firmware_into_buf(const struct firmware **firmware_p,
}
#endif
+
+int firmware_request_cache(struct device *device, const char *name);
+
#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2a815560fda0..760d8da1b6c7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -13,6 +13,7 @@
#include <linux/list_lru.h>
#include <linux/llist.h>
#include <linux/radix-tree.h>
+#include <linux/xarray.h>
#include <linux/rbtree.h>
#include <linux/init.h>
#include <linux/pid.h>
@@ -390,12 +391,11 @@ int pagecache_write_end(struct file *, struct address_space *mapping,
struct address_space {
struct inode *host; /* owner: inode, block_device */
- struct radix_tree_root page_tree; /* radix tree of all pages */
- spinlock_t tree_lock; /* and lock protecting it */
+ struct radix_tree_root i_pages; /* cached pages */
atomic_t i_mmap_writable;/* count VM_SHARED mappings */
struct rb_root_cached i_mmap; /* tree of private and shared mappings */
struct rw_semaphore i_mmap_rwsem; /* protect tree, count, list */
- /* Protected by tree_lock together with the radix tree */
+ /* Protected by the i_pages lock */
unsigned long nrpages; /* number of total pages */
/* number of shadow or DAX exceptional entries */
unsigned long nrexceptional;
@@ -1317,9 +1317,12 @@ extern int send_sigurg(struct fown_struct *fown);
#define SB_I_CGROUPWB 0x00000001 /* cgroup-aware writeback enabled */
#define SB_I_NOEXEC 0x00000002 /* Ignore executables on this fs */
#define SB_I_NODEV 0x00000004 /* Ignore devices on this fs */
+#define SB_I_MULTIROOT 0x00000008 /* Multiple roots to the dentry tree */
/* sb->s_iflags to limit user namespace mounts */
#define SB_I_USERNS_VISIBLE 0x00000010 /* fstype already mounted */
+#define SB_I_IMA_UNVERIFIABLE_SIGNATURE 0x00000020
+#define SB_I_UNTRUSTED_MOUNTER 0x00000040
/* Possible states of 'frozen' field */
enum {
@@ -1664,7 +1667,7 @@ typedef int (*filldir_t)(struct dir_context *, const char *, int, loff_t, u64,
unsigned);
struct dir_context {
- const filldir_t actor;
+ filldir_t actor;
loff_t pos;
};
@@ -1986,7 +1989,7 @@ static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
*
* I_WB_SWITCH Cgroup bdi_writeback switching in progress. Used to
* synchronize competing switching instances and to tell
- * wb stat updates to grab mapping->tree_lock. See
+ * wb stat updates to grab the i_pages lock. See
* inode_switch_wb_work_fn() for details.
*
* I_OVL_INUSE Used by overlayfs to get exclusive ownership on upper
@@ -2014,7 +2017,8 @@ static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
#define I_WB_SWITCH (1 << 13)
#define I_OVL_INUSE (1 << 14)
-#define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES)
+#define I_DIRTY_INODE (I_DIRTY_SYNC | I_DIRTY_DATASYNC)
+#define I_DIRTY (I_DIRTY_INODE | I_DIRTY_PAGES)
#define I_DIRTY_ALL (I_DIRTY | I_DIRTY_TIME)
extern void __mark_inode_dirty(struct inode *, int);
@@ -2380,8 +2384,8 @@ struct audit_names;
struct filename {
const char *name; /* pointer to actual string */
const __user char *uptr; /* original userland pointer */
- struct audit_names *aname;
int refcnt;
+ struct audit_names *aname;
const char iname[];
};
@@ -2441,6 +2445,7 @@ extern int sync_blockdev(struct block_device *bdev);
extern void kill_bdev(struct block_device *);
extern struct super_block *freeze_bdev(struct block_device *);
extern void emergency_thaw_all(void);
+extern void emergency_thaw_bdev(struct super_block *sb);
extern int thaw_bdev(struct block_device *bdev, struct super_block *sb);
extern int fsync_bdev(struct block_device *);
@@ -2466,6 +2471,11 @@ static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
return 0;
}
+static inline int emergency_thaw_bdev(struct super_block *sb)
+{
+ return 0;
+}
+
static inline void iterate_bdevs(void (*f)(struct block_device *, void *), void *arg)
{
}
@@ -2976,12 +2986,6 @@ enum {
/* filesystem does not support filling holes */
DIO_SKIP_HOLES = 0x02,
-
- /* filesystem can handle aio writes beyond i_size */
- DIO_ASYNC_EXTEND = 0x04,
-
- /* inode/fs/bdev does not need truncate protection */
- DIO_SKIP_DIO_COUNT = 0x08,
};
void dio_end_io(struct bio *bio);
@@ -3129,6 +3133,10 @@ extern int simple_rmdir(struct inode *, struct dentry *);
extern int simple_rename(struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
extern int noop_fsync(struct file *, loff_t, loff_t, int);
+extern int noop_set_page_dirty(struct page *page);
+extern void noop_invalidatepage(struct page *page, unsigned int offset,
+ unsigned int length);
+extern ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter);
extern int simple_empty(struct dentry *);
extern int simple_readpage(struct file *file, struct page *page);
extern int simple_write_begin(struct file *file, struct address_space *mapping,
@@ -3198,7 +3206,7 @@ static inline bool vma_is_fsdax(struct vm_area_struct *vma)
if (!vma_is_dax(vma))
return false;
inode = file_inode(vma->vm_file);
- if (inode->i_mode == S_IFCHR)
+ if (S_ISCHR(inode->i_mode))
return false; /* device-dax */
return true;
}
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 4c467ef50159..34cf0fdd7dc7 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -29,6 +29,18 @@ struct fscache_cache_ops;
struct fscache_object;
struct fscache_operation;
+enum fscache_obj_ref_trace {
+ fscache_obj_get_add_to_deps,
+ fscache_obj_get_queue,
+ fscache_obj_put_alloc_fail,
+ fscache_obj_put_attach_fail,
+ fscache_obj_put_drop_obj,
+ fscache_obj_put_enq_dep,
+ fscache_obj_put_queue,
+ fscache_obj_put_work,
+ fscache_obj_ref__nr_traces
+};
+
/*
* cache tag definition
*/
@@ -123,7 +135,8 @@ extern void fscache_op_work_func(struct work_struct *work);
extern void fscache_enqueue_operation(struct fscache_operation *);
extern void fscache_op_complete(struct fscache_operation *, bool);
extern void fscache_put_operation(struct fscache_operation *);
-extern void fscache_operation_init(struct fscache_operation *,
+extern void fscache_operation_init(struct fscache_cookie *,
+ struct fscache_operation *,
fscache_operation_processor_t,
fscache_operation_cancel_t,
fscache_operation_release_t);
@@ -185,7 +198,7 @@ static inline void fscache_retrieval_complete(struct fscache_retrieval *op,
{
atomic_sub(n_pages, &op->n_pages);
if (atomic_read(&op->n_pages) <= 0)
- fscache_op_complete(&op->op, true);
+ fscache_op_complete(&op->op, false);
}
/**
@@ -231,7 +244,8 @@ struct fscache_cache_ops {
void (*lookup_complete)(struct fscache_object *object);
/* increment the usage count on this object (may fail if unmounting) */
- struct fscache_object *(*grab_object)(struct fscache_object *object);
+ struct fscache_object *(*grab_object)(struct fscache_object *object,
+ enum fscache_obj_ref_trace why);
/* pin an object in the cache */
int (*pin_object)(struct fscache_object *object);
@@ -254,7 +268,8 @@ struct fscache_cache_ops {
void (*drop_object)(struct fscache_object *object);
/* dispose of a reference to an object */
- void (*put_object)(struct fscache_object *object);
+ void (*put_object)(struct fscache_object *object,
+ enum fscache_obj_ref_trace why);
/* sync a cache */
void (*sync_cache)(struct fscache_cache *cache);
@@ -496,7 +511,7 @@ static inline bool __fscache_unuse_cookie(struct fscache_cookie *cookie)
static inline void __fscache_wake_unused_cookie(struct fscache_cookie *cookie)
{
- wake_up_atomic_t(&cookie->n_active);
+ wake_up_var(&cookie->n_active);
}
/**
@@ -538,7 +553,8 @@ extern bool fscache_object_sleep_till_congested(signed long *timeoutp);
extern enum fscache_checkaux fscache_check_aux(struct fscache_object *object,
const void *data,
- uint16_t datalen);
+ uint16_t datalen,
+ loff_t object_size);
extern void fscache_object_retrying_stale(struct fscache_object *object);
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index fe0c349684fa..84b90a79d75a 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -22,6 +22,7 @@
#include <linux/list.h>
#include <linux/pagemap.h>
#include <linux/pagevec.h>
+#include <linux/list_bl.h>
#if defined(CONFIG_FSCACHE) || defined(CONFIG_FSCACHE_MODULE)
#define fscache_available() (1)
@@ -83,45 +84,15 @@ struct fscache_cookie_def {
const void *parent_netfs_data,
const void *cookie_netfs_data);
- /* get an index key
- * - should store the key data in the buffer
- * - should return the amount of data stored
- * - not permitted to return an error
- * - the netfs data from the cookie being used as the source is
- * presented
- */
- uint16_t (*get_key)(const void *cookie_netfs_data,
- void *buffer,
- uint16_t bufmax);
-
- /* get certain file attributes from the netfs data
- * - this function can be absent for an index
- * - not permitted to return an error
- * - the netfs data from the cookie being used as the source is
- * presented
- */
- void (*get_attr)(const void *cookie_netfs_data, uint64_t *size);
-
- /* get the auxiliary data from netfs data
- * - this function can be absent if the index carries no state data
- * - should store the auxiliary data in the buffer
- * - should return the amount of amount stored
- * - not permitted to return an error
- * - the netfs data from the cookie being used as the source is
- * presented
- */
- uint16_t (*get_aux)(const void *cookie_netfs_data,
- void *buffer,
- uint16_t bufmax);
-
/* consult the netfs about the state of an object
* - this function can be absent if the index carries no state data
* - the netfs data from the cookie being used as the target is
- * presented, as is the auxiliary data
+ * presented, as is the auxiliary data and the object size
*/
enum fscache_checkaux (*check_aux)(void *cookie_netfs_data,
const void *data,
- uint16_t datalen);
+ uint16_t datalen,
+ loff_t object_size);
/* get an extra reference on a read context
* - this function can be absent if the completion function doesn't
@@ -154,7 +125,6 @@ struct fscache_netfs {
uint32_t version; /* indexing version */
const char *name; /* filesystem name */
struct fscache_cookie *primary_index;
- struct list_head link; /* internal link */
};
/*
@@ -173,6 +143,7 @@ struct fscache_cookie {
struct hlist_head backing_objects; /* object(s) backing this file/index */
const struct fscache_cookie_def *def; /* definition */
struct fscache_cookie *parent; /* parent of this entry */
+ struct hlist_bl_node hash_link; /* Link in hash table */
void *netfs_data; /* back pointer to netfs */
struct radix_tree_root stores; /* pages to be stored on this cookie */
#define FSCACHE_COOKIE_PENDING_TAG 0 /* pages tag: pending write to cache */
@@ -186,6 +157,22 @@ struct fscache_cookie {
#define FSCACHE_COOKIE_RELINQUISHED 4 /* T if cookie has been relinquished */
#define FSCACHE_COOKIE_ENABLED 5 /* T if cookie is enabled */
#define FSCACHE_COOKIE_ENABLEMENT_LOCK 6 /* T if cookie is being en/disabled */
+#define FSCACHE_COOKIE_AUX_UPDATED 8 /* T if the auxiliary data was updated */
+#define FSCACHE_COOKIE_ACQUIRED 9 /* T if cookie is in use */
+#define FSCACHE_COOKIE_RELINQUISHING 10 /* T if cookie is being relinquished */
+
+ u8 type; /* Type of object */
+ u8 key_len; /* Length of index key */
+ u8 aux_len; /* Length of auxiliary data */
+ u32 key_hash; /* Hash of parent, type, key, len */
+ union {
+ void *key; /* Index key */
+ u8 inline_key[16]; /* - If the key is short enough */
+ };
+ union {
+ void *aux; /* Auxiliary data */
+ u8 inline_aux[8]; /* - If the aux data is short enough */
+ };
};
static inline bool fscache_cookie_enabled(struct fscache_cookie *cookie)
@@ -208,10 +195,12 @@ extern void __fscache_release_cache_tag(struct fscache_cache_tag *);
extern struct fscache_cookie *__fscache_acquire_cookie(
struct fscache_cookie *,
const struct fscache_cookie_def *,
- void *, bool);
-extern void __fscache_relinquish_cookie(struct fscache_cookie *, bool);
-extern int __fscache_check_consistency(struct fscache_cookie *);
-extern void __fscache_update_cookie(struct fscache_cookie *);
+ const void *, size_t,
+ const void *, size_t,
+ void *, loff_t, bool);
+extern void __fscache_relinquish_cookie(struct fscache_cookie *, const void *, bool);
+extern int __fscache_check_consistency(struct fscache_cookie *, const void *);
+extern void __fscache_update_cookie(struct fscache_cookie *, const void *);
extern int __fscache_attr_changed(struct fscache_cookie *);
extern void __fscache_invalidate(struct fscache_cookie *);
extern void __fscache_wait_on_invalidate(struct fscache_cookie *);
@@ -228,7 +217,7 @@ extern int __fscache_read_or_alloc_pages(struct fscache_cookie *,
void *,
gfp_t);
extern int __fscache_alloc_page(struct fscache_cookie *, struct page *, gfp_t);
-extern int __fscache_write_page(struct fscache_cookie *, struct page *, gfp_t);
+extern int __fscache_write_page(struct fscache_cookie *, struct page *, loff_t, gfp_t);
extern void __fscache_uncache_page(struct fscache_cookie *, struct page *);
extern bool __fscache_check_page_write(struct fscache_cookie *, struct page *);
extern void __fscache_wait_on_page_write(struct fscache_cookie *, struct page *);
@@ -238,8 +227,8 @@ extern void __fscache_uncache_all_inode_pages(struct fscache_cookie *,
struct inode *);
extern void __fscache_readpages_cancel(struct fscache_cookie *cookie,
struct list_head *pages);
-extern void __fscache_disable_cookie(struct fscache_cookie *, bool);
-extern void __fscache_enable_cookie(struct fscache_cookie *,
+extern void __fscache_disable_cookie(struct fscache_cookie *, const void *, bool);
+extern void __fscache_enable_cookie(struct fscache_cookie *, const void *, loff_t,
bool (*)(void *), void *);
/**
@@ -317,8 +306,13 @@ void fscache_release_cache_tag(struct fscache_cache_tag *tag)
* fscache_acquire_cookie - Acquire a cookie to represent a cache object
* @parent: The cookie that's to be the parent of this one
* @def: A description of the cache object, including callback operations
+ * @index_key: The index key for this cookie
+ * @index_key_len: Size of the index key
+ * @aux_data: The auxiliary data for the cookie (may be NULL)
+ * @aux_data_len: Size of the auxiliary data buffer
* @netfs_data: An arbitrary piece of data to be kept in the cookie to
* represent the cache object to the netfs
+ * @object_size: The initial size of object
* @enable: Whether or not to enable a data cookie immediately
*
* This function is used to inform FS-Cache about part of an index hierarchy
@@ -332,12 +326,19 @@ static inline
struct fscache_cookie *fscache_acquire_cookie(
struct fscache_cookie *parent,
const struct fscache_cookie_def *def,
+ const void *index_key,
+ size_t index_key_len,
+ const void *aux_data,
+ size_t aux_data_len,
void *netfs_data,
+ loff_t object_size,
bool enable)
{
if (fscache_cookie_valid(parent) && fscache_cookie_enabled(parent))
- return __fscache_acquire_cookie(parent, def, netfs_data,
- enable);
+ return __fscache_acquire_cookie(parent, def,
+ index_key, index_key_len,
+ aux_data, aux_data_len,
+ netfs_data, object_size, enable);
else
return NULL;
}
@@ -346,36 +347,44 @@ struct fscache_cookie *fscache_acquire_cookie(
* fscache_relinquish_cookie - Return the cookie to the cache, maybe discarding
* it
* @cookie: The cookie being returned
+ * @aux_data: The updated auxiliary data for the cookie (may be NULL)
* @retire: True if the cache object the cookie represents is to be discarded
*
* This function returns a cookie to the cache, forcibly discarding the
- * associated cache object if retire is set to true.
+ * associated cache object if retire is set to true. The opportunity is
+ * provided to update the auxiliary data in the cache before the object is
+ * disconnected.
*
* See Documentation/filesystems/caching/netfs-api.txt for a complete
* description.
*/
static inline
-void fscache_relinquish_cookie(struct fscache_cookie *cookie, bool retire)
+void fscache_relinquish_cookie(struct fscache_cookie *cookie,
+ const void *aux_data,
+ bool retire)
{
if (fscache_cookie_valid(cookie))
- __fscache_relinquish_cookie(cookie, retire);
+ __fscache_relinquish_cookie(cookie, aux_data, retire);
}
/**
- * fscache_check_consistency - Request that if the cache is updated
+ * fscache_check_consistency - Request validation of a cache's auxiliary data
* @cookie: The cookie representing the cache object
+ * @aux_data: The updated auxiliary data for the cookie (may be NULL)
*
- * Request an consistency check from fscache, which passes the request
- * to the backing cache.
+ * Request an consistency check from fscache, which passes the request to the
+ * backing cache. The auxiliary data on the cookie will be updated first if
+ * @aux_data is set.
*
* Returns 0 if consistent and -ESTALE if inconsistent. May also
* return -ENOMEM and -ERESTARTSYS.
*/
static inline
-int fscache_check_consistency(struct fscache_cookie *cookie)
+int fscache_check_consistency(struct fscache_cookie *cookie,
+ const void *aux_data)
{
if (fscache_cookie_valid(cookie) && fscache_cookie_enabled(cookie))
- return __fscache_check_consistency(cookie);
+ return __fscache_check_consistency(cookie, aux_data);
else
return 0;
}
@@ -383,18 +392,20 @@ int fscache_check_consistency(struct fscache_cookie *cookie)
/**
* fscache_update_cookie - Request that a cache object be updated
* @cookie: The cookie representing the cache object
+ * @aux_data: The updated auxiliary data for the cookie (may be NULL)
*
* Request an update of the index data for the cache object associated with the
- * cookie.
+ * cookie. The auxiliary data on the cookie will be updated first if @aux_data
+ * is set.
*
* See Documentation/filesystems/caching/netfs-api.txt for a complete
* description.
*/
static inline
-void fscache_update_cookie(struct fscache_cookie *cookie)
+void fscache_update_cookie(struct fscache_cookie *cookie, const void *aux_data)
{
if (fscache_cookie_valid(cookie) && fscache_cookie_enabled(cookie))
- __fscache_update_cookie(cookie);
+ __fscache_update_cookie(cookie, aux_data);
}
/**
@@ -648,6 +659,7 @@ void fscache_readpages_cancel(struct fscache_cookie *cookie,
* fscache_write_page - Request storage of a page in the cache
* @cookie: The cookie representing the cache object
* @page: The netfs page to store
+ * @object_size: Updated size of object
* @gfp: The conditions under which memory allocation should be made
*
* Request the contents of the netfs page be written into the cache. This
@@ -665,10 +677,11 @@ void fscache_readpages_cancel(struct fscache_cookie *cookie,
static inline
int fscache_write_page(struct fscache_cookie *cookie,
struct page *page,
+ loff_t object_size,
gfp_t gfp)
{
if (fscache_cookie_valid(cookie) && fscache_cookie_enabled(cookie))
- return __fscache_write_page(cookie, page, gfp);
+ return __fscache_write_page(cookie, page, object_size, gfp);
else
return -ENOBUFS;
}
@@ -780,6 +793,7 @@ void fscache_uncache_all_inode_pages(struct fscache_cookie *cookie,
/**
* fscache_disable_cookie - Disable a cookie
* @cookie: The cookie representing the cache object
+ * @aux_data: The updated auxiliary data for the cookie (may be NULL)
* @invalidate: Invalidate the backing object
*
* Disable a cookie from accepting further alloc, read, write, invalidate,
@@ -790,34 +804,44 @@ void fscache_uncache_all_inode_pages(struct fscache_cookie *cookie,
*
* If @invalidate is set, then the backing object will be invalidated and
* detached, otherwise it will just be detached.
+ *
+ * If @aux_data is set, then auxiliary data will be updated from that.
*/
static inline
-void fscache_disable_cookie(struct fscache_cookie *cookie, bool invalidate)
+void fscache_disable_cookie(struct fscache_cookie *cookie,
+ const void *aux_data,
+ bool invalidate)
{
if (fscache_cookie_valid(cookie) && fscache_cookie_enabled(cookie))
- __fscache_disable_cookie(cookie, invalidate);
+ __fscache_disable_cookie(cookie, aux_data, invalidate);
}
/**
* fscache_enable_cookie - Reenable a cookie
* @cookie: The cookie representing the cache object
+ * @aux_data: The updated auxiliary data for the cookie (may be NULL)
+ * @object_size: Current size of object
* @can_enable: A function to permit enablement once lock is held
* @data: Data for can_enable()
*
* Reenable a previously disabled cookie, allowing it to accept further alloc,
* read, write, invalidate, update or acquire operations. An attempt will be
- * made to immediately reattach the cookie to a backing object.
+ * made to immediately reattach the cookie to a backing object. If @aux_data
+ * is set, the auxiliary data attached to the cookie will be updated.
*
* The can_enable() function is called (if not NULL) once the enablement lock
* is held to rule on whether enablement is still permitted to go ahead.
*/
static inline
void fscache_enable_cookie(struct fscache_cookie *cookie,
+ const void *aux_data,
+ loff_t object_size,
bool (*can_enable)(void *data),
void *data)
{
if (fscache_cookie_valid(cookie) && !fscache_cookie_enabled(cookie))
- __fscache_enable_cookie(cookie, can_enable, data);
+ __fscache_enable_cookie(cookie, aux_data, object_size,
+ can_enable, data);
}
#endif /* _LINUX_FSCACHE_H */
diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
new file mode 100644
index 000000000000..f27cb14088a4
--- /dev/null
+++ b/include/linux/fsl/mc.h
@@ -0,0 +1,562 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Freescale Management Complex (MC) bus public interface
+ *
+ * Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
+ * Author: German Rivera <German.Rivera@freescale.com>
+ *
+ */
+#ifndef _FSL_MC_H_
+#define _FSL_MC_H_
+
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/interrupt.h>
+
+#define FSL_MC_VENDOR_FREESCALE 0x1957
+
+struct irq_domain;
+struct msi_domain_info;
+
+struct fsl_mc_device;
+struct fsl_mc_io;
+
+/**
+ * struct fsl_mc_driver - MC object device driver object
+ * @driver: Generic device driver
+ * @match_id_table: table of supported device matching Ids
+ * @probe: Function called when a device is added
+ * @remove: Function called when a device is removed
+ * @shutdown: Function called at shutdown time to quiesce the device
+ * @suspend: Function called when a device is stopped
+ * @resume: Function called when a device is resumed
+ *
+ * Generic DPAA device driver object for device drivers that are registered
+ * with a DPRC bus. This structure is to be embedded in each device-specific
+ * driver structure.
+ */
+struct fsl_mc_driver {
+ struct device_driver driver;
+ const struct fsl_mc_device_id *match_id_table;
+ int (*probe)(struct fsl_mc_device *dev);
+ int (*remove)(struct fsl_mc_device *dev);
+ void (*shutdown)(struct fsl_mc_device *dev);
+ int (*suspend)(struct fsl_mc_device *dev, pm_message_t state);
+ int (*resume)(struct fsl_mc_device *dev);
+};
+
+#define to_fsl_mc_driver(_drv) \
+ container_of(_drv, struct fsl_mc_driver, driver)
+
+/**
+ * enum fsl_mc_pool_type - Types of allocatable MC bus resources
+ *
+ * Entries in these enum are used as indices in the array of resource
+ * pools of an fsl_mc_bus object.
+ */
+enum fsl_mc_pool_type {
+ FSL_MC_POOL_DPMCP = 0x0, /* corresponds to "dpmcp" in the MC */
+ FSL_MC_POOL_DPBP, /* corresponds to "dpbp" in the MC */
+ FSL_MC_POOL_DPCON, /* corresponds to "dpcon" in the MC */
+ FSL_MC_POOL_IRQ,
+
+ /*
+ * NOTE: New resource pool types must be added before this entry
+ */
+ FSL_MC_NUM_POOL_TYPES
+};
+
+/**
+ * struct fsl_mc_resource - MC generic resource
+ * @type: type of resource
+ * @id: unique MC resource Id within the resources of the same type
+ * @data: pointer to resource-specific data if the resource is currently
+ * allocated, or NULL if the resource is not currently allocated.
+ * @parent_pool: pointer to the parent resource pool from which this
+ * resource is allocated from.
+ * @node: Node in the free list of the corresponding resource pool
+ *
+ * NOTE: This structure is to be embedded as a field of specific
+ * MC resource structures.
+ */
+struct fsl_mc_resource {
+ enum fsl_mc_pool_type type;
+ s32 id;
+ void *data;
+ struct fsl_mc_resource_pool *parent_pool;
+ struct list_head node;
+};
+
+/**
+ * struct fsl_mc_device_irq - MC object device message-based interrupt
+ * @msi_desc: pointer to MSI descriptor allocated by fsl_mc_msi_alloc_descs()
+ * @mc_dev: MC object device that owns this interrupt
+ * @dev_irq_index: device-relative IRQ index
+ * @resource: MC generic resource associated with the interrupt
+ */
+struct fsl_mc_device_irq {
+ struct msi_desc *msi_desc;
+ struct fsl_mc_device *mc_dev;
+ u8 dev_irq_index;
+ struct fsl_mc_resource resource;
+};
+
+#define to_fsl_mc_irq(_mc_resource) \
+ container_of(_mc_resource, struct fsl_mc_device_irq, resource)
+
+/* Opened state - Indicates that an object is open by at least one owner */
+#define FSL_MC_OBJ_STATE_OPEN 0x00000001
+/* Plugged state - Indicates that the object is plugged */
+#define FSL_MC_OBJ_STATE_PLUGGED 0x00000002
+
+/**
+ * Shareability flag - Object flag indicating no memory shareability.
+ * the object generates memory accesses that are non coherent with other
+ * masters;
+ * user is responsible for proper memory handling through IOMMU configuration.
+ */
+#define FSL_MC_OBJ_FLAG_NO_MEM_SHAREABILITY 0x0001
+
+/**
+ * struct fsl_mc_obj_desc - Object descriptor
+ * @type: Type of object: NULL terminated string
+ * @id: ID of logical object resource
+ * @vendor: Object vendor identifier
+ * @ver_major: Major version number
+ * @ver_minor: Minor version number
+ * @irq_count: Number of interrupts supported by the object
+ * @region_count: Number of mappable regions supported by the object
+ * @state: Object state: combination of FSL_MC_OBJ_STATE_ states
+ * @label: Object label: NULL terminated string
+ * @flags: Object's flags
+ */
+struct fsl_mc_obj_desc {
+ char type[16];
+ int id;
+ u16 vendor;
+ u16 ver_major;
+ u16 ver_minor;
+ u8 irq_count;
+ u8 region_count;
+ u32 state;
+ char label[16];
+ u16 flags;
+};
+
+/**
+ * Bit masks for a MC object device (struct fsl_mc_device) flags
+ */
+#define FSL_MC_IS_DPRC 0x0001
+
+/**
+ * struct fsl_mc_device - MC object device object
+ * @dev: Linux driver model device object
+ * @dma_mask: Default DMA mask
+ * @flags: MC object device flags
+ * @icid: Isolation context ID for the device
+ * @mc_handle: MC handle for the corresponding MC object opened
+ * @mc_io: Pointer to MC IO object assigned to this device or
+ * NULL if none.
+ * @obj_desc: MC description of the DPAA device
+ * @regions: pointer to array of MMIO region entries
+ * @irqs: pointer to array of pointers to interrupts allocated to this device
+ * @resource: generic resource associated with this MC object device, if any.
+ *
+ * Generic device object for MC object devices that are "attached" to a
+ * MC bus.
+ *
+ * NOTES:
+ * - For a non-DPRC object its icid is the same as its parent DPRC's icid.
+ * - The SMMU notifier callback gets invoked after device_add() has been
+ * called for an MC object device, but before the device-specific probe
+ * callback gets called.
+ * - DP_OBJ_DPRC objects are the only MC objects that have built-in MC
+ * portals. For all other MC objects, their device drivers are responsible for
+ * allocating MC portals for them by calling fsl_mc_portal_allocate().
+ * - Some types of MC objects (e.g., DP_OBJ_DPBP, DP_OBJ_DPCON) are
+ * treated as resources that can be allocated/deallocated from the
+ * corresponding resource pool in the object's parent DPRC, using the
+ * fsl_mc_object_allocate()/fsl_mc_object_free() functions. These MC objects
+ * are known as "allocatable" objects. For them, the corresponding
+ * fsl_mc_device's 'resource' points to the associated resource object.
+ * For MC objects that are not allocatable (e.g., DP_OBJ_DPRC, DP_OBJ_DPNI),
+ * 'resource' is NULL.
+ */
+struct fsl_mc_device {
+ struct device dev;
+ u64 dma_mask;
+ u16 flags;
+ u16 icid;
+ u16 mc_handle;
+ struct fsl_mc_io *mc_io;
+ struct fsl_mc_obj_desc obj_desc;
+ struct resource *regions;
+ struct fsl_mc_device_irq **irqs;
+ struct fsl_mc_resource *resource;
+};
+
+#define to_fsl_mc_device(_dev) \
+ container_of(_dev, struct fsl_mc_device, dev)
+
+#define MC_CMD_NUM_OF_PARAMS 7
+
+struct mc_cmd_header {
+ u8 src_id;
+ u8 flags_hw;
+ u8 status;
+ u8 flags_sw;
+ __le16 token;
+ __le16 cmd_id;
+};
+
+struct fsl_mc_command {
+ u64 header;
+ u64 params[MC_CMD_NUM_OF_PARAMS];
+};
+
+enum mc_cmd_status {
+ MC_CMD_STATUS_OK = 0x0, /* Completed successfully */
+ MC_CMD_STATUS_READY = 0x1, /* Ready to be processed */
+ MC_CMD_STATUS_AUTH_ERR = 0x3, /* Authentication error */
+ MC_CMD_STATUS_NO_PRIVILEGE = 0x4, /* No privilege */
+ MC_CMD_STATUS_DMA_ERR = 0x5, /* DMA or I/O error */
+ MC_CMD_STATUS_CONFIG_ERR = 0x6, /* Configuration error */
+ MC_CMD_STATUS_TIMEOUT = 0x7, /* Operation timed out */
+ MC_CMD_STATUS_NO_RESOURCE = 0x8, /* No resources */
+ MC_CMD_STATUS_NO_MEMORY = 0x9, /* No memory available */
+ MC_CMD_STATUS_BUSY = 0xA, /* Device is busy */
+ MC_CMD_STATUS_UNSUPPORTED_OP = 0xB, /* Unsupported operation */
+ MC_CMD_STATUS_INVALID_STATE = 0xC /* Invalid state */
+};
+
+/*
+ * MC command flags
+ */
+
+/* High priority flag */
+#define MC_CMD_FLAG_PRI 0x80
+/* Command completion flag */
+#define MC_CMD_FLAG_INTR_DIS 0x01
+
+static inline u64 mc_encode_cmd_header(u16 cmd_id,
+ u32 cmd_flags,
+ u16 token)
+{
+ u64 header = 0;
+ struct mc_cmd_header *hdr = (struct mc_cmd_header *)&header;
+
+ hdr->cmd_id = cpu_to_le16(cmd_id);
+ hdr->token = cpu_to_le16(token);
+ hdr->status = MC_CMD_STATUS_READY;
+ if (cmd_flags & MC_CMD_FLAG_PRI)
+ hdr->flags_hw = MC_CMD_FLAG_PRI;
+ if (cmd_flags & MC_CMD_FLAG_INTR_DIS)
+ hdr->flags_sw = MC_CMD_FLAG_INTR_DIS;
+
+ return header;
+}
+
+static inline u16 mc_cmd_hdr_read_token(struct fsl_mc_command *cmd)
+{
+ struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header;
+ u16 token = le16_to_cpu(hdr->token);
+
+ return token;
+}
+
+struct mc_rsp_create {
+ __le32 object_id;
+};
+
+struct mc_rsp_api_ver {
+ __le16 major_ver;
+ __le16 minor_ver;
+};
+
+static inline u32 mc_cmd_read_object_id(struct fsl_mc_command *cmd)
+{
+ struct mc_rsp_create *rsp_params;
+
+ rsp_params = (struct mc_rsp_create *)cmd->params;
+ return le32_to_cpu(rsp_params->object_id);
+}
+
+static inline void mc_cmd_read_api_version(struct fsl_mc_command *cmd,
+ u16 *major_ver,
+ u16 *minor_ver)
+{
+ struct mc_rsp_api_ver *rsp_params;
+
+ rsp_params = (struct mc_rsp_api_ver *)cmd->params;
+ *major_ver = le16_to_cpu(rsp_params->major_ver);
+ *minor_ver = le16_to_cpu(rsp_params->minor_ver);
+}
+
+/**
+ * Bit masks for a MC I/O object (struct fsl_mc_io) flags
+ */
+#define FSL_MC_IO_ATOMIC_CONTEXT_PORTAL 0x0001
+
+/**
+ * struct fsl_mc_io - MC I/O object to be passed-in to mc_send_command()
+ * @dev: device associated with this Mc I/O object
+ * @flags: flags for mc_send_command()
+ * @portal_size: MC command portal size in bytes
+ * @portal_phys_addr: MC command portal physical address
+ * @portal_virt_addr: MC command portal virtual address
+ * @dpmcp_dev: pointer to the DPMCP device associated with the MC portal.
+ *
+ * Fields are only meaningful if the FSL_MC_IO_ATOMIC_CONTEXT_PORTAL flag is not
+ * set:
+ * @mutex: Mutex to serialize mc_send_command() calls that use the same MC
+ * portal, if the fsl_mc_io object was created with the
+ * FSL_MC_IO_ATOMIC_CONTEXT_PORTAL flag off. mc_send_command() calls for this
+ * fsl_mc_io object must be made only from non-atomic context.
+ *
+ * Fields are only meaningful if the FSL_MC_IO_ATOMIC_CONTEXT_PORTAL flag is
+ * set:
+ * @spinlock: Spinlock to serialize mc_send_command() calls that use the same MC
+ * portal, if the fsl_mc_io object was created with the
+ * FSL_MC_IO_ATOMIC_CONTEXT_PORTAL flag on. mc_send_command() calls for this
+ * fsl_mc_io object can be made from atomic or non-atomic context.
+ */
+struct fsl_mc_io {
+ struct device *dev;
+ u16 flags;
+ u32 portal_size;
+ phys_addr_t portal_phys_addr;
+ void __iomem *portal_virt_addr;
+ struct fsl_mc_device *dpmcp_dev;
+ union {
+ /*
+ * This field is only meaningful if the
+ * FSL_MC_IO_ATOMIC_CONTEXT_PORTAL flag is not set
+ */
+ struct mutex mutex; /* serializes mc_send_command() */
+
+ /*
+ * This field is only meaningful if the
+ * FSL_MC_IO_ATOMIC_CONTEXT_PORTAL flag is set
+ */
+ spinlock_t spinlock; /* serializes mc_send_command() */
+ };
+};
+
+int mc_send_command(struct fsl_mc_io *mc_io, struct fsl_mc_command *cmd);
+
+#ifdef CONFIG_FSL_MC_BUS
+#define dev_is_fsl_mc(_dev) ((_dev)->bus == &fsl_mc_bus_type)
+#else
+/* If fsl-mc bus is not present device cannot belong to fsl-mc bus */
+#define dev_is_fsl_mc(_dev) (0)
+#endif
+
+/*
+ * module_fsl_mc_driver() - Helper macro for drivers that don't do
+ * anything special in module init/exit. This eliminates a lot of
+ * boilerplate. Each module may only use this macro once, and
+ * calling it replaces module_init() and module_exit()
+ */
+#define module_fsl_mc_driver(__fsl_mc_driver) \
+ module_driver(__fsl_mc_driver, fsl_mc_driver_register, \
+ fsl_mc_driver_unregister)
+
+/*
+ * Macro to avoid include chaining to get THIS_MODULE
+ */
+#define fsl_mc_driver_register(drv) \
+ __fsl_mc_driver_register(drv, THIS_MODULE)
+
+int __must_check __fsl_mc_driver_register(struct fsl_mc_driver *fsl_mc_driver,
+ struct module *owner);
+
+void fsl_mc_driver_unregister(struct fsl_mc_driver *driver);
+
+int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,
+ u16 mc_io_flags,
+ struct fsl_mc_io **new_mc_io);
+
+void fsl_mc_portal_free(struct fsl_mc_io *mc_io);
+
+int fsl_mc_portal_reset(struct fsl_mc_io *mc_io);
+
+int __must_check fsl_mc_object_allocate(struct fsl_mc_device *mc_dev,
+ enum fsl_mc_pool_type pool_type,
+ struct fsl_mc_device **new_mc_adev);
+
+void fsl_mc_object_free(struct fsl_mc_device *mc_adev);
+
+struct irq_domain *fsl_mc_msi_create_irq_domain(struct fwnode_handle *fwnode,
+ struct msi_domain_info *info,
+ struct irq_domain *parent);
+
+int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev);
+
+void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev);
+
+extern struct bus_type fsl_mc_bus_type;
+
+extern struct device_type fsl_mc_bus_dprc_type;
+extern struct device_type fsl_mc_bus_dpni_type;
+extern struct device_type fsl_mc_bus_dpio_type;
+extern struct device_type fsl_mc_bus_dpsw_type;
+extern struct device_type fsl_mc_bus_dpbp_type;
+extern struct device_type fsl_mc_bus_dpcon_type;
+extern struct device_type fsl_mc_bus_dpmcp_type;
+extern struct device_type fsl_mc_bus_dpmac_type;
+extern struct device_type fsl_mc_bus_dprtc_type;
+
+static inline bool is_fsl_mc_bus_dprc(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dprc_type;
+}
+
+static inline bool is_fsl_mc_bus_dpni(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpni_type;
+}
+
+static inline bool is_fsl_mc_bus_dpio(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpio_type;
+}
+
+static inline bool is_fsl_mc_bus_dpsw(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpsw_type;
+}
+
+static inline bool is_fsl_mc_bus_dpbp(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpbp_type;
+}
+
+static inline bool is_fsl_mc_bus_dpcon(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpcon_type;
+}
+
+static inline bool is_fsl_mc_bus_dpmcp(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpmcp_type;
+}
+
+static inline bool is_fsl_mc_bus_dpmac(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpmac_type;
+}
+
+static inline bool is_fsl_mc_bus_dprtc(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dprtc_type;
+}
+
+/*
+ * Data Path Buffer Pool (DPBP) API
+ * Contains initialization APIs and runtime control APIs for DPBP
+ */
+
+int dpbp_open(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ int dpbp_id,
+ u16 *token);
+
+int dpbp_close(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpbp_enable(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpbp_disable(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpbp_reset(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+/**
+ * struct dpbp_attr - Structure representing DPBP attributes
+ * @id: DPBP object ID
+ * @bpid: Hardware buffer pool ID; should be used as an argument in
+ * acquire/release operations on buffers
+ */
+struct dpbp_attr {
+ int id;
+ u16 bpid;
+};
+
+int dpbp_get_attributes(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpbp_attr *attr);
+
+/* Data Path Concentrator (DPCON) API
+ * Contains initialization APIs and runtime control APIs for DPCON
+ */
+
+/**
+ * Use it to disable notifications; see dpcon_set_notification()
+ */
+#define DPCON_INVALID_DPIO_ID (int)(-1)
+
+int dpcon_open(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ int dpcon_id,
+ u16 *token);
+
+int dpcon_close(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpcon_enable(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpcon_disable(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+int dpcon_reset(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token);
+
+/**
+ * struct dpcon_attr - Structure representing DPCON attributes
+ * @id: DPCON object ID
+ * @qbman_ch_id: Channel ID to be used by dequeue operation
+ * @num_priorities: Number of priorities for the DPCON channel (1-8)
+ */
+struct dpcon_attr {
+ int id;
+ u16 qbman_ch_id;
+ u8 num_priorities;
+};
+
+int dpcon_get_attributes(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpcon_attr *attr);
+
+/**
+ * struct dpcon_notification_cfg - Structure representing notification params
+ * @dpio_id: DPIO object ID; must be configured with a notification channel;
+ * to disable notifications set it to 'DPCON_INVALID_DPIO_ID';
+ * @priority: Priority selection within the DPIO channel; valid values
+ * are 0-7, depending on the number of priorities in that channel
+ * @user_ctx: User context value provided with each CDAN message
+ */
+struct dpcon_notification_cfg {
+ int dpio_id;
+ u8 priority;
+ u64 user_ctx;
+};
+
+int dpcon_set_notification(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpcon_notification_cfg *cfg);
+
+#endif /* _FSL_MC_H_ */
diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h
index c332f0a45607..3fdfede2f0f3 100644
--- a/include/linux/fsl_ifc.h
+++ b/include/linux/fsl_ifc.h
@@ -734,11 +734,7 @@ struct fsl_ifc_nand {
u32 res19[0x10];
__be32 nand_fsr;
u32 res20;
- /* The V1 nand_eccstat is actually 4 words that overlaps the
- * V2 nand_eccstat.
- */
- __be32 v1_nand_eccstat[2];
- __be32 v2_nand_eccstat[6];
+ __be32 nand_eccstat[8];
u32 res21[0x1c];
__be32 nanndcr;
u32 res22[0x2];
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 067d52e95f02..9f1edb92c97e 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -331,6 +331,12 @@ extern int fsnotify_add_event(struct fsnotify_group *group,
struct fsnotify_event *event,
int (*merge)(struct list_head *,
struct fsnotify_event *));
+/* Queue overflow event to a notification group */
+static inline void fsnotify_queue_overflow(struct fsnotify_group *group)
+{
+ fsnotify_add_event(group, group->overflow_event, NULL);
+}
+
/* true if the group notification queue is empty */
extern bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group);
/* return, but do not dequeue the first event on the notification queue */
diff --git a/include/linux/futex.h b/include/linux/futex.h
index c0fb9a24bbd2..821ae502d3d8 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -9,9 +9,6 @@ struct inode;
struct mm_struct;
struct task_struct;
-long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
- u32 __user *uaddr2, u32 val2, u32 val3);
-
extern int
handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi);
@@ -55,6 +52,9 @@ union futex_key {
#ifdef CONFIG_FUTEX
extern void exit_robust_list(struct task_struct *curr);
+
+long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
+ u32 __user *uaddr2, u32 val2, u32 val3);
#ifdef CONFIG_HAVE_FUTEX_CMPXCHG
#define futex_cmpxchg_enabled 1
#else
@@ -64,6 +64,13 @@ extern int futex_cmpxchg_enabled;
static inline void exit_robust_list(struct task_struct *curr)
{
}
+
+static inline long do_futex(u32 __user *uaddr, int op, u32 val,
+ ktime_t *timeout, u32 __user *uaddr2,
+ u32 val2, u32 val3)
+{
+ return -EINVAL;
+}
#endif
#ifdef CONFIG_FUTEX_PI
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
index 4fa1a489efe4..4fe8f289b3f6 100644
--- a/include/linux/fwnode.h
+++ b/include/linux/fwnode.h
@@ -73,8 +73,8 @@ struct fwnode_operations {
struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
void (*put)(struct fwnode_handle *fwnode);
bool (*device_is_available)(const struct fwnode_handle *fwnode);
- void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
- const struct device *dev);
+ const void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
+ const struct device *dev);
bool (*property_present)(const struct fwnode_handle *fwnode,
const char *propname);
int (*property_read_int_array)(const struct fwnode_handle *fwnode,
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 5e3531027b51..c826b0b5232a 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -198,6 +198,7 @@ struct gendisk {
void *private_data;
int flags;
+ struct rw_semaphore lookup_sem;
struct kobject *slave_dir;
struct timer_rand_state *random;
@@ -600,8 +601,9 @@ extern void delete_partition(struct gendisk *, int);
extern void printk_all_partitions(void);
extern struct gendisk *__alloc_disk_node(int minors, int node_id);
-extern struct kobject *get_disk(struct gendisk *disk);
+extern struct kobject *get_disk_and_module(struct gendisk *disk);
extern void put_disk(struct gendisk *disk);
+extern void put_disk_and_module(struct gendisk *disk);
extern void blk_register_region(dev_t devt, unsigned long range,
struct module *module,
struct kobject *(*probe)(dev_t, int *, void *),
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 1ba9a331ec51..5382b5183b7e 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -288,6 +288,21 @@ struct gpio_chip {
struct gpio_irq_chip irq;
#endif
+ /**
+ * @need_valid_mask:
+ *
+ * If set core allocates @valid_mask with all bits set to one.
+ */
+ bool need_valid_mask;
+
+ /**
+ * @valid_mask:
+ *
+ * If not %NULL holds bitmask of GPIOs which are valid to be used
+ * from the chip.
+ */
+ unsigned long *valid_mask;
+
#if defined(CONFIG_OF_GPIO)
/*
* If CONFIG_OF is enabled, then all GPIO controllers described in the
@@ -384,6 +399,7 @@ bool gpiochip_line_is_open_source(struct gpio_chip *chip, unsigned int offset);
/* Sleep persistence inquiry for drivers */
bool gpiochip_line_is_persistent(struct gpio_chip *chip, unsigned int offset);
+bool gpiochip_line_is_valid(const struct gpio_chip *chip, unsigned int offset);
/* get driver data */
void *gpiochip_get_data(struct gpio_chip *chip);
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index d06bf77400f1..7160df54a6fe 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -13,6 +13,7 @@ struct device;
* @desc: label that will be attached to button's gpio
* @type: input event type (%EV_KEY, %EV_SW, %EV_ABS)
* @wakeup: configure the button as a wake-up source
+ * @wakeup_event_action: event action to trigger wakeup
* @debounce_interval: debounce ticks interval in msecs
* @can_disable: %true indicates that userspace is allowed to
* disable button via sysfs
@@ -26,6 +27,7 @@ struct gpio_keys_button {
const char *desc;
unsigned int type;
int wakeup;
+ int wakeup_event_action;
int debounce_interval;
bool can_disable;
int value;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 091a81cf330f..8da3e1f48195 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -26,6 +26,7 @@
#define __HID_H
+#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/list.h>
@@ -310,13 +311,13 @@ struct hid_item {
* HID connect requests
*/
-#define HID_CONNECT_HIDINPUT 0x01
-#define HID_CONNECT_HIDINPUT_FORCE 0x02
-#define HID_CONNECT_HIDRAW 0x04
-#define HID_CONNECT_HIDDEV 0x08
-#define HID_CONNECT_HIDDEV_FORCE 0x10
-#define HID_CONNECT_FF 0x20
-#define HID_CONNECT_DRIVER 0x40
+#define HID_CONNECT_HIDINPUT BIT(0)
+#define HID_CONNECT_HIDINPUT_FORCE BIT(1)
+#define HID_CONNECT_HIDRAW BIT(2)
+#define HID_CONNECT_HIDDEV BIT(3)
+#define HID_CONNECT_HIDDEV_FORCE BIT(4)
+#define HID_CONNECT_FF BIT(5)
+#define HID_CONNECT_DRIVER BIT(6)
#define HID_CONNECT_DEFAULT (HID_CONNECT_HIDINPUT|HID_CONNECT_HIDRAW| \
HID_CONNECT_HIDDEV|HID_CONNECT_FF)
@@ -329,25 +330,25 @@ struct hid_item {
*/
#define MAX_USBHID_BOOT_QUIRKS 4
-#define HID_QUIRK_INVERT 0x00000001
-#define HID_QUIRK_NOTOUCH 0x00000002
-#define HID_QUIRK_IGNORE 0x00000004
-#define HID_QUIRK_NOGET 0x00000008
-#define HID_QUIRK_HIDDEV_FORCE 0x00000010
-#define HID_QUIRK_BADPAD 0x00000020
-#define HID_QUIRK_MULTI_INPUT 0x00000040
-#define HID_QUIRK_HIDINPUT_FORCE 0x00000080
-#define HID_QUIRK_NO_EMPTY_INPUT 0x00000100
-/* 0x00000200 reserved for backward compatibility, was NO_INIT_INPUT_REPORTS */
-#define HID_QUIRK_ALWAYS_POLL 0x00000400
-#define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000
-#define HID_QUIRK_SKIP_OUTPUT_REPORT_ID 0x00020000
-#define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP 0x00040000
-#define HID_QUIRK_HAVE_SPECIAL_DRIVER 0x00080000
-#define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000
-#define HID_QUIRK_NO_INIT_REPORTS 0x20000000
-#define HID_QUIRK_NO_IGNORE 0x40000000
-#define HID_QUIRK_NO_INPUT_SYNC 0x80000000
+#define HID_QUIRK_INVERT BIT(0)
+#define HID_QUIRK_NOTOUCH BIT(1)
+#define HID_QUIRK_IGNORE BIT(2)
+#define HID_QUIRK_NOGET BIT(3)
+#define HID_QUIRK_HIDDEV_FORCE BIT(4)
+#define HID_QUIRK_BADPAD BIT(5)
+#define HID_QUIRK_MULTI_INPUT BIT(6)
+#define HID_QUIRK_HIDINPUT_FORCE BIT(7)
+/* BIT(8) reserved for backward compatibility, was HID_QUIRK_NO_EMPTY_INPUT */
+/* BIT(9) reserved for backward compatibility, was NO_INIT_INPUT_REPORTS */
+#define HID_QUIRK_ALWAYS_POLL BIT(10)
+#define HID_QUIRK_SKIP_OUTPUT_REPORTS BIT(16)
+#define HID_QUIRK_SKIP_OUTPUT_REPORT_ID BIT(17)
+#define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP BIT(18)
+#define HID_QUIRK_HAVE_SPECIAL_DRIVER BIT(19)
+#define HID_QUIRK_FULLSPEED_INTERVAL BIT(28)
+#define HID_QUIRK_NO_INIT_REPORTS BIT(29)
+#define HID_QUIRK_NO_IGNORE BIT(30)
+#define HID_QUIRK_NO_INPUT_SYNC BIT(31)
/*
* HID device groups
@@ -494,13 +495,13 @@ struct hid_output_fifo {
char *raw_report;
};
-#define HID_CLAIMED_INPUT 1
-#define HID_CLAIMED_HIDDEV 2
-#define HID_CLAIMED_HIDRAW 4
-#define HID_CLAIMED_DRIVER 8
+#define HID_CLAIMED_INPUT BIT(0)
+#define HID_CLAIMED_HIDDEV BIT(1)
+#define HID_CLAIMED_HIDRAW BIT(2)
+#define HID_CLAIMED_DRIVER BIT(3)
-#define HID_STAT_ADDED 1
-#define HID_STAT_PARSED 2
+#define HID_STAT_ADDED BIT(0)
+#define HID_STAT_PARSED BIT(1)
struct hid_input {
struct list_head list;
@@ -686,8 +687,6 @@ struct hid_usage_id {
* @input_mapped: invoked on input registering after mapping an usage
* @input_configured: invoked just before the device is registered
* @feature_mapping: invoked on feature registering
- * @bus_add_driver: invoked when a HID driver is about to be added
- * @bus_removed_driver: invoked when a HID driver has been removed
* @suspend: invoked on suspend (NULL means nop)
* @resume: invoked on resume if device was not reset (NULL means nop)
* @reset_resume: invoked on resume if device was reset (NULL means nop)
@@ -742,8 +741,6 @@ struct hid_driver {
void (*feature_mapping)(struct hid_device *hdev,
struct hid_field *field,
struct hid_usage *usage);
- void (*bus_add_driver)(struct hid_driver *driver);
- void (*bus_removed_driver)(struct hid_driver *driver);
#ifdef CONFIG_PM
int (*suspend)(struct hid_device *hdev, pm_message_t message);
int (*resume)(struct hid_device *hdev);
@@ -851,7 +848,7 @@ extern int hidinput_connect(struct hid_device *hid, unsigned int force);
extern void hidinput_disconnect(struct hid_device *);
int hid_set_field(struct hid_field *, unsigned, __s32);
-int hid_input_report(struct hid_device *, int type, u8 *, int, int);
+int hid_input_report(struct hid_device *, int type, u8 *, u32, int);
int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
struct hid_field *hidinput_get_led_field(struct hid_device *hid);
unsigned int hidinput_count_leds(struct hid_device *hid);
@@ -1102,13 +1099,13 @@ static inline void hid_hw_wait(struct hid_device *hdev)
*
* @report: the report we want to know the length
*/
-static inline int hid_report_len(struct hid_report *report)
+static inline u32 hid_report_len(struct hid_report *report)
{
/* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */
return ((report->size - 1) >> 3) + 1 + (report->id > 0);
}
-int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
+int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
int interrupt);
/* HID quirks API */
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 776f90f3a1cd..0690679832d4 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -237,6 +237,8 @@ static inline void copy_user_highpage(struct page *to, struct page *from,
#endif
+#ifndef __HAVE_ARCH_COPY_HIGHPAGE
+
static inline void copy_highpage(struct page *to, struct page *from)
{
char *vfrom, *vto;
@@ -248,4 +250,6 @@ static inline void copy_highpage(struct page *to, struct page *from)
kunmap_atomic(vfrom);
}
+#endif
+
#endif /* _LINUX_HIGHMEM_H */
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index 325017ad9311..39988924de3a 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -80,76 +80,145 @@
struct hmm;
/*
- * hmm_pfn_t - HMM uses its own pfn type to keep several flags per page
+ * hmm_pfn_flag_e - HMM flag enums
*
* Flags:
- * HMM_PFN_VALID: pfn is valid
- * HMM_PFN_READ: CPU page table has read permission set
+ * HMM_PFN_VALID: pfn is valid. It has, at least, read permission.
* HMM_PFN_WRITE: CPU page table has write permission set
+ * HMM_PFN_DEVICE_PRIVATE: private device memory (ZONE_DEVICE)
+ *
+ * The driver provide a flags array, if driver valid bit for an entry is bit
+ * 3 ie (entry & (1 << 3)) is true if entry is valid then driver must provide
+ * an array in hmm_range.flags with hmm_range.flags[HMM_PFN_VALID] == 1 << 3.
+ * Same logic apply to all flags. This is same idea as vm_page_prot in vma
+ * except that this is per device driver rather than per architecture.
+ */
+enum hmm_pfn_flag_e {
+ HMM_PFN_VALID = 0,
+ HMM_PFN_WRITE,
+ HMM_PFN_DEVICE_PRIVATE,
+ HMM_PFN_FLAG_MAX
+};
+
+/*
+ * hmm_pfn_value_e - HMM pfn special value
+ *
+ * Flags:
* HMM_PFN_ERROR: corresponding CPU page table entry points to poisoned memory
- * HMM_PFN_EMPTY: corresponding CPU page table entry is pte_none()
+ * HMM_PFN_NONE: corresponding CPU page table entry is pte_none()
* HMM_PFN_SPECIAL: corresponding CPU page table entry is special; i.e., the
* result of vm_insert_pfn() or vm_insert_page(). Therefore, it should not
* be mirrored by a device, because the entry will never have HMM_PFN_VALID
* set and the pfn value is undefined.
- * HMM_PFN_DEVICE_UNADDRESSABLE: unaddressable device memory (ZONE_DEVICE)
+ *
+ * Driver provide entry value for none entry, error entry and special entry,
+ * driver can alias (ie use same value for error and special for instance). It
+ * should not alias none and error or special.
+ *
+ * HMM pfn value returned by hmm_vma_get_pfns() or hmm_vma_fault() will be:
+ * hmm_range.values[HMM_PFN_ERROR] if CPU page table entry is poisonous,
+ * hmm_range.values[HMM_PFN_NONE] if there is no CPU page table
+ * hmm_range.values[HMM_PFN_SPECIAL] if CPU page table entry is a special one
*/
-typedef unsigned long hmm_pfn_t;
+enum hmm_pfn_value_e {
+ HMM_PFN_ERROR,
+ HMM_PFN_NONE,
+ HMM_PFN_SPECIAL,
+ HMM_PFN_VALUE_MAX
+};
-#define HMM_PFN_VALID (1 << 0)
-#define HMM_PFN_READ (1 << 1)
-#define HMM_PFN_WRITE (1 << 2)
-#define HMM_PFN_ERROR (1 << 3)
-#define HMM_PFN_EMPTY (1 << 4)
-#define HMM_PFN_SPECIAL (1 << 5)
-#define HMM_PFN_DEVICE_UNADDRESSABLE (1 << 6)
-#define HMM_PFN_SHIFT 7
+/*
+ * struct hmm_range - track invalidation lock on virtual address range
+ *
+ * @vma: the vm area struct for the range
+ * @list: all range lock are on a list
+ * @start: range virtual start address (inclusive)
+ * @end: range virtual end address (exclusive)
+ * @pfns: array of pfns (big enough for the range)
+ * @flags: pfn flags to match device driver page table
+ * @values: pfn value for some special case (none, special, error, ...)
+ * @pfn_shifts: pfn shift value (should be <= PAGE_SHIFT)
+ * @valid: pfns array did not change since it has been fill by an HMM function
+ */
+struct hmm_range {
+ struct vm_area_struct *vma;
+ struct list_head list;
+ unsigned long start;
+ unsigned long end;
+ uint64_t *pfns;
+ const uint64_t *flags;
+ const uint64_t *values;
+ uint8_t pfn_shift;
+ bool valid;
+};
/*
- * hmm_pfn_t_to_page() - return struct page pointed to by a valid hmm_pfn_t
- * @pfn: hmm_pfn_t to convert to struct page
- * Returns: struct page pointer if pfn is a valid hmm_pfn_t, NULL otherwise
+ * hmm_pfn_to_page() - return struct page pointed to by a valid HMM pfn
+ * @range: range use to decode HMM pfn value
+ * @pfn: HMM pfn value to get corresponding struct page from
+ * Returns: struct page pointer if pfn is a valid HMM pfn, NULL otherwise
*
- * If the hmm_pfn_t is valid (ie valid flag set) then return the struct page
- * matching the pfn value stored in the hmm_pfn_t. Otherwise return NULL.
+ * If the HMM pfn is valid (ie valid flag set) then return the struct page
+ * matching the pfn value stored in the HMM pfn. Otherwise return NULL.
*/
-static inline struct page *hmm_pfn_t_to_page(hmm_pfn_t pfn)
+static inline struct page *hmm_pfn_to_page(const struct hmm_range *range,
+ uint64_t pfn)
{
- if (!(pfn & HMM_PFN_VALID))
+ if (pfn == range->values[HMM_PFN_NONE])
+ return NULL;
+ if (pfn == range->values[HMM_PFN_ERROR])
return NULL;
- return pfn_to_page(pfn >> HMM_PFN_SHIFT);
+ if (pfn == range->values[HMM_PFN_SPECIAL])
+ return NULL;
+ if (!(pfn & range->flags[HMM_PFN_VALID]))
+ return NULL;
+ return pfn_to_page(pfn >> range->pfn_shift);
}
/*
- * hmm_pfn_t_to_pfn() - return pfn value store in a hmm_pfn_t
- * @pfn: hmm_pfn_t to extract pfn from
- * Returns: pfn value if hmm_pfn_t is valid, -1UL otherwise
+ * hmm_pfn_to_pfn() - return pfn value store in a HMM pfn
+ * @range: range use to decode HMM pfn value
+ * @pfn: HMM pfn value to extract pfn from
+ * Returns: pfn value if HMM pfn is valid, -1UL otherwise
*/
-static inline unsigned long hmm_pfn_t_to_pfn(hmm_pfn_t pfn)
+static inline unsigned long hmm_pfn_to_pfn(const struct hmm_range *range,
+ uint64_t pfn)
{
- if (!(pfn & HMM_PFN_VALID))
+ if (pfn == range->values[HMM_PFN_NONE])
+ return -1UL;
+ if (pfn == range->values[HMM_PFN_ERROR])
+ return -1UL;
+ if (pfn == range->values[HMM_PFN_SPECIAL])
+ return -1UL;
+ if (!(pfn & range->flags[HMM_PFN_VALID]))
return -1UL;
- return (pfn >> HMM_PFN_SHIFT);
+ return (pfn >> range->pfn_shift);
}
/*
- * hmm_pfn_t_from_page() - create a valid hmm_pfn_t value from struct page
- * @page: struct page pointer for which to create the hmm_pfn_t
- * Returns: valid hmm_pfn_t for the page
+ * hmm_pfn_from_page() - create a valid HMM pfn value from struct page
+ * @range: range use to encode HMM pfn value
+ * @page: struct page pointer for which to create the HMM pfn
+ * Returns: valid HMM pfn for the page
*/
-static inline hmm_pfn_t hmm_pfn_t_from_page(struct page *page)
+static inline uint64_t hmm_pfn_from_page(const struct hmm_range *range,
+ struct page *page)
{
- return (page_to_pfn(page) << HMM_PFN_SHIFT) | HMM_PFN_VALID;
+ return (page_to_pfn(page) << range->pfn_shift) |
+ range->flags[HMM_PFN_VALID];
}
/*
- * hmm_pfn_t_from_pfn() - create a valid hmm_pfn_t value from pfn
- * @pfn: pfn value for which to create the hmm_pfn_t
- * Returns: valid hmm_pfn_t for the pfn
+ * hmm_pfn_from_pfn() - create a valid HMM pfn value from pfn
+ * @range: range use to encode HMM pfn value
+ * @pfn: pfn value for which to create the HMM pfn
+ * Returns: valid HMM pfn for the pfn
*/
-static inline hmm_pfn_t hmm_pfn_t_from_pfn(unsigned long pfn)
+static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range,
+ unsigned long pfn)
{
- return (pfn << HMM_PFN_SHIFT) | HMM_PFN_VALID;
+ return (pfn << range->pfn_shift) |
+ range->flags[HMM_PFN_VALID];
}
@@ -218,6 +287,16 @@ enum hmm_update_type {
* @update: callback to update range on a device
*/
struct hmm_mirror_ops {
+ /* release() - release hmm_mirror
+ *
+ * @mirror: pointer to struct hmm_mirror
+ *
+ * This is called when the mm_struct is being released.
+ * The callback should make sure no references to the mirror occur
+ * after the callback returns.
+ */
+ void (*release)(struct hmm_mirror *mirror);
+
/* sync_cpu_device_pagetables() - synchronize page tables
*
* @mirror: pointer to struct hmm_mirror
@@ -262,23 +341,6 @@ void hmm_mirror_unregister(struct hmm_mirror *mirror);
/*
- * struct hmm_range - track invalidation lock on virtual address range
- *
- * @list: all range lock are on a list
- * @start: range virtual start address (inclusive)
- * @end: range virtual end address (exclusive)
- * @pfns: array of pfns (big enough for the range)
- * @valid: pfns array did not change since it has been fill by an HMM function
- */
-struct hmm_range {
- struct list_head list;
- unsigned long start;
- unsigned long end;
- hmm_pfn_t *pfns;
- bool valid;
-};
-
-/*
* To snapshot the CPU page table, call hmm_vma_get_pfns(), then take a device
* driver lock that serializes device page table updates, then call
* hmm_vma_range_done(), to check if the snapshot is still valid. The same
@@ -291,17 +353,13 @@ struct hmm_range {
*
* IF YOU DO NOT FOLLOW THE ABOVE RULE THE SNAPSHOT CONTENT MIGHT BE INVALID !
*/
-int hmm_vma_get_pfns(struct vm_area_struct *vma,
- struct hmm_range *range,
- unsigned long start,
- unsigned long end,
- hmm_pfn_t *pfns);
-bool hmm_vma_range_done(struct vm_area_struct *vma, struct hmm_range *range);
+int hmm_vma_get_pfns(struct hmm_range *range);
+bool hmm_vma_range_done(struct hmm_range *range);
/*
* Fault memory on behalf of device driver. Unlike handle_mm_fault(), this will
- * not migrate any device memory back to system memory. The hmm_pfn_t array will
+ * not migrate any device memory back to system memory. The HMM pfn array will
* be updated with the fault result and current snapshot of the CPU page table
* for the range.
*
@@ -310,22 +368,26 @@ bool hmm_vma_range_done(struct vm_area_struct *vma, struct hmm_range *range);
* function returns -EAGAIN.
*
* Return value does not reflect if the fault was successful for every single
- * address or not. Therefore, the caller must to inspect the hmm_pfn_t array to
+ * address or not. Therefore, the caller must to inspect the HMM pfn array to
* determine fault status for each address.
*
* Trying to fault inside an invalid vma will result in -EINVAL.
*
* See the function description in mm/hmm.c for further documentation.
*/
-int hmm_vma_fault(struct vm_area_struct *vma,
- struct hmm_range *range,
- unsigned long start,
- unsigned long end,
- hmm_pfn_t *pfns,
- bool write,
- bool block);
-#endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */
+int hmm_vma_fault(struct hmm_range *range, bool block);
+/* Below are for HMM internal use only! Not to be used by device driver! */
+void hmm_mm_destroy(struct mm_struct *mm);
+
+static inline void hmm_mm_init(struct mm_struct *mm)
+{
+ mm->hmm = NULL;
+}
+#else /* IS_ENABLED(CONFIG_HMM_MIRROR) */
+static inline void hmm_mm_destroy(struct mm_struct *mm) {}
+static inline void hmm_mm_init(struct mm_struct *mm) {}
+#endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */
#if IS_ENABLED(CONFIG_DEVICE_PRIVATE) || IS_ENABLED(CONFIG_DEVICE_PUBLIC)
struct hmm_devmem;
@@ -498,23 +560,9 @@ struct hmm_device {
struct hmm_device *hmm_device_new(void *drvdata);
void hmm_device_put(struct hmm_device *hmm_device);
#endif /* CONFIG_DEVICE_PRIVATE || CONFIG_DEVICE_PUBLIC */
-#endif /* IS_ENABLED(CONFIG_HMM) */
-
-/* Below are for HMM internal use only! Not to be used by device driver! */
-#if IS_ENABLED(CONFIG_HMM_MIRROR)
-void hmm_mm_destroy(struct mm_struct *mm);
-
-static inline void hmm_mm_init(struct mm_struct *mm)
-{
- mm->hmm = NULL;
-}
-#else /* IS_ENABLED(CONFIG_HMM_MIRROR) */
-static inline void hmm_mm_destroy(struct mm_struct *mm) {}
-static inline void hmm_mm_init(struct mm_struct *mm) {}
-#endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */
-
-
#else /* IS_ENABLED(CONFIG_HMM) */
static inline void hmm_mm_destroy(struct mm_struct *mm) {}
static inline void hmm_mm_init(struct mm_struct *mm) {}
+#endif /* IS_ENABLED(CONFIG_HMM) */
+
#endif /* LINUX_HMM_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index c7902ca7c9f4..a2656c3ebe81 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -161,11 +161,9 @@ struct hrtimer_clock_base {
enum hrtimer_base_type {
HRTIMER_BASE_MONOTONIC,
HRTIMER_BASE_REALTIME,
- HRTIMER_BASE_BOOTTIME,
HRTIMER_BASE_TAI,
HRTIMER_BASE_MONOTONIC_SOFT,
HRTIMER_BASE_REALTIME_SOFT,
- HRTIMER_BASE_BOOTTIME_SOFT,
HRTIMER_BASE_TAI_SOFT,
HRTIMER_MAX_CLOCK_BASES,
};
@@ -426,6 +424,7 @@ static inline ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
}
extern u64 hrtimer_get_next_event(void);
+extern u64 hrtimer_next_event_without(const struct hrtimer *exclude);
extern bool hrtimer_active(const struct hrtimer *timer);
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index cf045885a499..6058c3844a76 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -53,6 +53,9 @@ register_user_hw_breakpoint(struct perf_event_attr *attr,
/* FIXME: only change from the attr, and don't unregister */
extern int
modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr);
+extern int
+modify_user_hw_breakpoint_check(struct perf_event *bp, struct perf_event_attr *attr,
+ bool check);
/*
* Kernel breakpoints are not associated with any particular thread.
@@ -97,6 +100,10 @@ register_user_hw_breakpoint(struct perf_event_attr *attr,
static inline int
modify_user_hw_breakpoint(struct perf_event *bp,
struct perf_event_attr *attr) { return -ENOSYS; }
+static inline int
+modify_user_hw_breakpoint_check(struct perf_event *bp, struct perf_event_attr *attr,
+ bool check) { return -ENOSYS; }
+
static inline struct perf_event *
register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
perf_overflow_handler_t triggered,
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h
index ceb751987c40..e5fd2707b6df 100644
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -29,6 +29,7 @@ enum hwmon_sensor_types {
hwmon_humidity,
hwmon_fan,
hwmon_pwm,
+ hwmon_max,
};
enum hwmon_chip_attributes {
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 93bd6fcd6e62..192ed8fbc403 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -26,7 +26,6 @@
#define _HYPERV_H
#include <uapi/linux/hyperv.h>
-#include <uapi/asm/hyperv.h>
#include <linux/types.h>
#include <linux/scatterlist.h>
@@ -844,7 +843,7 @@ struct vmbus_channel {
/*
* NUMA distribution policy:
- * We support teo policies:
+ * We support two policies:
* 1) Balanced: Here all performance critical channels are
* distributed evenly amongst all the NUMA nodes.
* This policy will be the default policy.
diff --git a/include/linux/hypervisor.h b/include/linux/hypervisor.h
index b19563f9a8eb..fc08b433c856 100644
--- a/include/linux/hypervisor.h
+++ b/include/linux/hypervisor.h
@@ -8,15 +8,28 @@
*/
#ifdef CONFIG_X86
+
+#include <asm/jailhouse_para.h>
#include <asm/x86_init.h>
+
static inline void hypervisor_pin_vcpu(int cpu)
{
x86_platform.hyper.pin_vcpu(cpu);
}
-#else
+
+#else /* !CONFIG_X86 */
+
+#include <linux/of.h>
+
static inline void hypervisor_pin_vcpu(int cpu)
{
}
-#endif
+
+static inline bool jailhouse_paravirt(void)
+{
+ return of_find_compatible_node(NULL, NULL, "jailhouse,cell");
+}
+
+#endif /* !CONFIG_X86 */
#endif /* __LINUX_HYPEVISOR_H */
diff --git a/include/linux/i2c-pca-platform.h b/include/linux/i2c-pca-platform.h
index 0e5f7c77d1d8..c37329432a8e 100644
--- a/include/linux/i2c-pca-platform.h
+++ b/include/linux/i2c-pca-platform.h
@@ -3,9 +3,6 @@
#define I2C_PCA9564_PLATFORM_H
struct i2c_pca9564_pf_platform_data {
- int gpio; /* pin to reset chip. driver will work when
- * not supplied (negative value), but it
- * cannot exit some error conditions then */
int i2c_clock_speed; /* values are defined in linux/i2c-algo-pca.h */
int timeout; /* timeout in jiffies */
};
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 419a38e7c315..44ad14e016b5 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -47,6 +47,7 @@ struct i2c_algorithm;
struct i2c_adapter;
struct i2c_client;
struct i2c_driver;
+struct i2c_device_identity;
union i2c_smbus_data;
struct i2c_board_info;
enum i2c_slave_event;
@@ -186,8 +187,37 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
extern s32
i2c_smbus_read_i2c_block_data_or_emulated(const struct i2c_client *client,
u8 command, u8 length, u8 *values);
+int i2c_get_device_id(const struct i2c_client *client,
+ struct i2c_device_identity *id);
#endif /* I2C */
+/**
+ * struct i2c_device_identity - i2c client device identification
+ * @manufacturer_id: 0 - 4095, database maintained by NXP
+ * @part_id: 0 - 511, according to manufacturer
+ * @die_revision: 0 - 7, according to manufacturer
+ */
+struct i2c_device_identity {
+ u16 manufacturer_id;
+#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS 0
+#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS_1 1
+#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS_2 2
+#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS_3 3
+#define I2C_DEVICE_ID_RAMTRON_INTERNATIONAL 4
+#define I2C_DEVICE_ID_ANALOG_DEVICES 5
+#define I2C_DEVICE_ID_STMICROELECTRONICS 6
+#define I2C_DEVICE_ID_ON_SEMICONDUCTOR 7
+#define I2C_DEVICE_ID_SPRINTEK_CORPORATION 8
+#define I2C_DEVICE_ID_ESPROS_PHOTONICS_AG 9
+#define I2C_DEVICE_ID_FUJITSU_SEMICONDUCTOR 10
+#define I2C_DEVICE_ID_FLIR 11
+#define I2C_DEVICE_ID_O2MICRO 12
+#define I2C_DEVICE_ID_ATMEL 13
+#define I2C_DEVICE_ID_NONE 0xffff
+ u16 part_id;
+ u8 die_revision;
+};
+
enum i2c_alert_protocol {
I2C_PROTOCOL_SMBUS_ALERT,
I2C_PROTOCOL_SMBUS_HOST_NOTIFY,
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 771989d25ef8..ca9d34feb572 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -25,15 +25,10 @@
#include <asm/byteorder.h>
#include <asm/io.h>
-#if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300)
-# define SUPPORT_VLB_SYNC 0
-#else
-# define SUPPORT_VLB_SYNC 1
-#endif
-
/*
* Probably not wise to fiddle with these
*/
+#define SUPPORT_VLB_SYNC 1
#define IDE_DEFAULT_MAX_FAILURES 1
#define ERROR_MAX 8 /* Max read/write errors per sector */
#define ERROR_RESET 3 /* Reset controller every 4th retry */
@@ -165,7 +160,6 @@ struct ide_io_ports {
*/
#define PARTN_BITS 6 /* number of minor dev bits for partitions */
#define MAX_DRIVES 2 /* per interface; 2 assumed by lots of code */
-#define SECTOR_SIZE 512
/*
* Timeouts for various operations:
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 7d6a6313f0ab..e856f4e0ab35 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -29,29 +29,31 @@ struct idr {
#define IDR_FREE 0
/* Set the IDR flag and the IDR_FREE tag */
-#define IDR_RT_MARKER ((__force gfp_t)(3 << __GFP_BITS_SHIFT))
+#define IDR_RT_MARKER (ROOT_IS_IDR | (__force gfp_t) \
+ (1 << (ROOT_TAG_SHIFT + IDR_FREE)))
-#define IDR_INIT_BASE(base) { \
- .idr_rt = RADIX_TREE_INIT(IDR_RT_MARKER), \
+#define IDR_INIT_BASE(name, base) { \
+ .idr_rt = RADIX_TREE_INIT(name, IDR_RT_MARKER), \
.idr_base = (base), \
.idr_next = 0, \
}
/**
* IDR_INIT() - Initialise an IDR.
+ * @name: Name of IDR.
*
* A freshly-initialised IDR contains no IDs.
*/
-#define IDR_INIT IDR_INIT_BASE(0)
+#define IDR_INIT(name) IDR_INIT_BASE(name, 0)
/**
- * DEFINE_IDR() - Define a statically-allocated IDR
- * @name: Name of IDR
+ * DEFINE_IDR() - Define a statically-allocated IDR.
+ * @name: Name of IDR.
*
* An IDR defined using this macro is ready for use with no additional
* initialisation required. It contains no IDs.
*/
-#define DEFINE_IDR(name) struct idr name = IDR_INIT
+#define DEFINE_IDR(name) struct idr name = IDR_INIT(name)
/**
* idr_get_cursor - Return the current position of the cyclic allocator
@@ -218,10 +220,10 @@ struct ida {
struct radix_tree_root ida_rt;
};
-#define IDA_INIT { \
- .ida_rt = RADIX_TREE_INIT(IDR_RT_MARKER | GFP_NOWAIT), \
+#define IDA_INIT(name) { \
+ .ida_rt = RADIX_TREE_INIT(name, IDR_RT_MARKER | GFP_NOWAIT), \
}
-#define DEFINE_IDA(name) struct ida name = IDA_INIT
+#define DEFINE_IDA(name) struct ida name = IDA_INIT(name)
int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
int ida_get_new_above(struct ida *ida, int starting_id, int *p_id);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ee6657a0ed69..8fe7e4306816 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -8,6 +8,7 @@
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright (c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright (c) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -2111,7 +2112,7 @@ enum ieee80211_key_len {
#define FILS_ERP_MAX_REALM_LEN 253
#define FILS_ERP_MAX_RRK_LEN 64
-#define PMK_MAX_LEN 48
+#define PMK_MAX_LEN 64
/* Public action codes (IEEE Std 802.11-2016, 9.6.8.1, Table 9-307) */
enum ieee80211_pub_actioncode {
@@ -2502,6 +2503,17 @@ static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr)
}
/**
+ * ieee80211_get_tid - get qos TID
+ * @hdr: the frame
+ */
+static inline u8 ieee80211_get_tid(struct ieee80211_hdr *hdr)
+{
+ u8 *qc = ieee80211_get_qos_ctl(hdr);
+
+ return qc[0] & IEEE80211_QOS_CTL_TID_MASK;
+}
+
+/**
* ieee80211_get_SA - get pointer to SA
* @hdr: the frame
*
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index c5b0a75a7812..fd00170b494f 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -25,6 +25,7 @@ struct ptr_ring *tun_get_tx_ring(struct file *file);
bool tun_is_xdp_buff(void *ptr);
void *tun_xdp_to_ptr(void *ptr);
void *tun_ptr_to_xdp(void *ptr);
+void tun_ptr_free(void *ptr);
#else
#include <linux/err.h>
#include <linux/errno.h>
@@ -50,5 +51,8 @@ static inline void *tun_ptr_to_xdp(void *ptr)
{
return NULL;
}
+static inline void tun_ptr_free(void *ptr)
+{
+}
#endif /* CONFIG_TUN */
#endif /* __IF_TUN_H */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 5e6a2d4dc366..d11f41d5269f 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -83,6 +83,30 @@ static inline bool is_vlan_dev(const struct net_device *dev)
#define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK)
#define skb_vlan_tag_get_prio(__skb) ((__skb)->vlan_tci & VLAN_PRIO_MASK)
+static inline int vlan_get_rx_ctag_filter_info(struct net_device *dev)
+{
+ ASSERT_RTNL();
+ return notifier_to_errno(call_netdevice_notifiers(NETDEV_CVLAN_FILTER_PUSH_INFO, dev));
+}
+
+static inline void vlan_drop_rx_ctag_filter_info(struct net_device *dev)
+{
+ ASSERT_RTNL();
+ call_netdevice_notifiers(NETDEV_CVLAN_FILTER_DROP_INFO, dev);
+}
+
+static inline int vlan_get_rx_stag_filter_info(struct net_device *dev)
+{
+ ASSERT_RTNL();
+ return notifier_to_errno(call_netdevice_notifiers(NETDEV_SVLAN_FILTER_PUSH_INFO, dev));
+}
+
+static inline void vlan_drop_rx_stag_filter_info(struct net_device *dev)
+{
+ ASSERT_RTNL();
+ call_netdevice_notifiers(NETDEV_SVLAN_FILTER_DROP_INFO, dev);
+}
+
/**
* struct vlan_pcpu_stats - VLAN percpu rx/tx stats
* @rx_packets: number of received packets
@@ -300,32 +324,47 @@ static inline bool vlan_hw_offload_capable(netdev_features_t features,
}
/**
- * __vlan_insert_tag - regular VLAN tag inserting
+ * __vlan_insert_inner_tag - inner VLAN tag inserting
* @skb: skbuff to tag
* @vlan_proto: VLAN encapsulation protocol
* @vlan_tci: VLAN TCI to insert
+ * @mac_len: MAC header length including outer vlan headers
*
- * Inserts the VLAN tag into @skb as part of the payload
+ * Inserts the VLAN tag into @skb as part of the payload at offset mac_len
* Returns error if skb_cow_head failes.
*
* Does not change skb->protocol so this function can be used during receive.
*/
-static inline int __vlan_insert_tag(struct sk_buff *skb,
- __be16 vlan_proto, u16 vlan_tci)
+static inline int __vlan_insert_inner_tag(struct sk_buff *skb,
+ __be16 vlan_proto, u16 vlan_tci,
+ unsigned int mac_len)
{
struct vlan_ethhdr *veth;
if (skb_cow_head(skb, VLAN_HLEN) < 0)
return -ENOMEM;
- veth = skb_push(skb, VLAN_HLEN);
+ skb_push(skb, VLAN_HLEN);
- /* Move the mac addresses to the beginning of the new header. */
- memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN);
+ /* Move the mac header sans proto to the beginning of the new header. */
+ if (likely(mac_len > ETH_TLEN))
+ memmove(skb->data, skb->data + VLAN_HLEN, mac_len - ETH_TLEN);
skb->mac_header -= VLAN_HLEN;
+ veth = (struct vlan_ethhdr *)(skb->data + mac_len - ETH_HLEN);
+
/* first, the ethernet type */
- veth->h_vlan_proto = vlan_proto;
+ if (likely(mac_len >= ETH_TLEN)) {
+ /* h_vlan_encapsulated_proto should already be populated, and
+ * skb->data has space for h_vlan_proto
+ */
+ veth->h_vlan_proto = vlan_proto;
+ } else {
+ /* h_vlan_encapsulated_proto should not be populated, and
+ * skb->data has no space for h_vlan_proto
+ */
+ veth->h_vlan_encapsulated_proto = skb->protocol;
+ }
/* now, the TCI */
veth->h_vlan_TCI = htons(vlan_tci);
@@ -334,12 +373,30 @@ static inline int __vlan_insert_tag(struct sk_buff *skb,
}
/**
- * vlan_insert_tag - regular VLAN tag inserting
+ * __vlan_insert_tag - regular VLAN tag inserting
* @skb: skbuff to tag
* @vlan_proto: VLAN encapsulation protocol
* @vlan_tci: VLAN TCI to insert
*
* Inserts the VLAN tag into @skb as part of the payload
+ * Returns error if skb_cow_head failes.
+ *
+ * Does not change skb->protocol so this function can be used during receive.
+ */
+static inline int __vlan_insert_tag(struct sk_buff *skb,
+ __be16 vlan_proto, u16 vlan_tci)
+{
+ return __vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
+}
+
+/**
+ * vlan_insert_inner_tag - inner VLAN tag inserting
+ * @skb: skbuff to tag
+ * @vlan_proto: VLAN encapsulation protocol
+ * @vlan_tci: VLAN TCI to insert
+ * @mac_len: MAC header length including outer vlan headers
+ *
+ * Inserts the VLAN tag into @skb as part of the payload at offset mac_len
* Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
*
* Following the skb_unshare() example, in case of error, the calling function
@@ -347,12 +404,14 @@ static inline int __vlan_insert_tag(struct sk_buff *skb,
*
* Does not change skb->protocol so this function can be used during receive.
*/
-static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
- __be16 vlan_proto, u16 vlan_tci)
+static inline struct sk_buff *vlan_insert_inner_tag(struct sk_buff *skb,
+ __be16 vlan_proto,
+ u16 vlan_tci,
+ unsigned int mac_len)
{
int err;
- err = __vlan_insert_tag(skb, vlan_proto, vlan_tci);
+ err = __vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, mac_len);
if (err) {
dev_kfree_skb_any(skb);
return NULL;
@@ -361,6 +420,26 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
}
/**
+ * vlan_insert_tag - regular VLAN tag inserting
+ * @skb: skbuff to tag
+ * @vlan_proto: VLAN encapsulation protocol
+ * @vlan_tci: VLAN TCI to insert
+ *
+ * Inserts the VLAN tag into @skb as part of the payload
+ * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
+ *
+ * Following the skb_unshare() example, in case of error, the calling function
+ * doesn't have to worry about freeing the original skb.
+ *
+ * Does not change skb->protocol so this function can be used during receive.
+ */
+static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
+ __be16 vlan_proto, u16 vlan_tci)
+{
+ return vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
+}
+
+/**
* vlan_insert_tag_set_proto - regular VLAN tag inserting
* @skb: skbuff to tag
* @vlan_proto: VLAN encapsulation protocol
diff --git a/include/linux/inet.h b/include/linux/inet.h
index 636ebe87e6f8..97defc1139e9 100644
--- a/include/linux/inet.h
+++ b/include/linux/inet.h
@@ -59,5 +59,6 @@ extern int in6_pton(const char *src, int srclen, u8 *dst, int delim, const char
extern int inet_pton_with_scope(struct net *net, unsigned short af,
const char *src, const char *port, struct sockaddr_storage *addr);
+extern bool inet_addr_is_any(struct sockaddr *addr);
#endif /* _LINUX_INET_H */
diff --git a/include/linux/init.h b/include/linux/init.h
index 506a98151131..bc27cf03c41e 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -6,10 +6,10 @@
#include <linux/types.h>
/* Built-in __init functions needn't be compiled with retpoline */
-#if defined(RETPOLINE) && !defined(MODULE)
-#define __noretpoline __attribute__((indirect_branch("keep")))
+#if defined(__noretpoline) && !defined(MODULE)
+#define __noinitretpoline __noretpoline
#else
-#define __noretpoline
+#define __noinitretpoline
#endif
/* These macros are used to mark some functions or
@@ -47,7 +47,7 @@
/* These are for everybody (although not all archs will actually
discard it in modules) */
-#define __init __section(.init.text) __cold __latent_entropy __noretpoline
+#define __init __section(.init.text) __cold __latent_entropy __noinitretpoline
#define __initdata __section(.init.data)
#define __initconst __section(.init.rodata)
#define __exitdata __section(.exit.data)
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 8dad3dd26eae..ef169d67df92 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -209,12 +209,12 @@
#define DMA_FECTL_IM (((u32)1) << 31)
/* FSTS_REG */
-#define DMA_FSTS_PPF ((u32)2)
-#define DMA_FSTS_PFO ((u32)1)
-#define DMA_FSTS_IQE (1 << 4)
-#define DMA_FSTS_ICE (1 << 5)
-#define DMA_FSTS_ITE (1 << 6)
-#define DMA_FSTS_PRO (1 << 7)
+#define DMA_FSTS_PFO (1 << 0) /* Primary Fault Overflow */
+#define DMA_FSTS_PPF (1 << 1) /* Primary Pending Fault */
+#define DMA_FSTS_IQE (1 << 4) /* Invalidation Queue Error */
+#define DMA_FSTS_ICE (1 << 5) /* Invalidation Completion Error */
+#define DMA_FSTS_ITE (1 << 6) /* Invalidation Time-out Error */
+#define DMA_FSTS_PRO (1 << 7) /* Page Request Overflow */
#define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
/* FRCD_REG, 32 bits access */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 69c238210325..5426627f9c55 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -4,9 +4,7 @@
#define _LINUX_INTERRUPT_H
#include <linux/kernel.h>
-#include <linux/linkage.h>
#include <linux/bitops.h>
-#include <linux/preempt.h>
#include <linux/cpumask.h>
#include <linux/irqreturn.h>
#include <linux/irqnr.h>
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 41b8c5757859..19938ee6eb31 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -465,23 +465,23 @@ static inline int iommu_map(struct iommu_domain *domain, unsigned long iova,
return -ENODEV;
}
-static inline int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
- size_t size)
+static inline size_t iommu_unmap(struct iommu_domain *domain,
+ unsigned long iova, size_t size)
{
- return -ENODEV;
+ return 0;
}
-static inline int iommu_unmap_fast(struct iommu_domain *domain, unsigned long iova,
- int gfp_order)
+static inline size_t iommu_unmap_fast(struct iommu_domain *domain,
+ unsigned long iova, int gfp_order)
{
- return -ENODEV;
+ return 0;
}
static inline size_t iommu_map_sg(struct iommu_domain *domain,
unsigned long iova, struct scatterlist *sg,
unsigned int nents, int prot)
{
- return -ENODEV;
+ return 0;
}
static inline void iommu_flush_tlb_all(struct iommu_domain *domain)
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 821b2f260992..6cc2df7f7ac9 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -8,8 +8,6 @@
#include <uapi/linux/ipc.h>
#include <linux/refcount.h>
-#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
-
/* used by in-kernel data structures */
struct kern_ipc_perm {
spinlock_t lock;
diff --git a/include/linux/ipmi-fru.h b/include/linux/ipmi-fru.h
index 4d3a76380e32..05c9422624c6 100644
--- a/include/linux/ipmi-fru.h
+++ b/include/linux/ipmi-fru.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2012 CERN (www.cern.ch)
* Author: Alessandro Rubini <rubini@gnudd.com>
*
- * Released according to the GNU GPL, version 2 or any later version.
- *
* This work is part of the White Rabbit project, a research effort led
* by CERN, the European Institute for Nuclear Research.
*/
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index f4ffacf4fe9d..8b0626cec980 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* ipmi.h
*
@@ -9,26 +10,6 @@
*
* Copyright 2002 MontaVista Software Inc.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __LINUX_IPMI_H
#define __LINUX_IPMI_H
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 5be51281e14d..af457b5a689e 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* ipmi_smi.h
*
@@ -9,26 +10,6 @@
*
* Copyright 2002 MontaVista Software Inc.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __LINUX_IPMI_SMI_H
diff --git a/include/linux/irq.h b/include/linux/irq.h
index a0231e96a578..65916a305f3d 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -10,18 +10,13 @@
* Thanks. --rmk
*/
-#include <linux/smp.h>
-#include <linux/linkage.h>
#include <linux/cache.h>
#include <linux/spinlock.h>
#include <linux/cpumask.h>
-#include <linux/gfp.h>
#include <linux/irqhandler.h>
#include <linux/irqreturn.h>
#include <linux/irqnr.h>
-#include <linux/errno.h>
#include <linux/topology.h>
-#include <linux/wait.h>
#include <linux/io.h>
#include <linux/slab.h>
@@ -1170,4 +1165,22 @@ int __ipi_send_mask(struct irq_desc *desc, const struct cpumask *dest);
int ipi_send_single(unsigned int virq, unsigned int cpu);
int ipi_send_mask(unsigned int virq, const struct cpumask *dest);
+#ifdef CONFIG_GENERIC_IRQ_MULTI_HANDLER
+/*
+ * Registers a generic IRQ handling function as the top-level IRQ handler in
+ * the system, which is generally the first C code called from an assembly
+ * architecture-specific interrupt handler.
+ *
+ * Returns 0 on success, or -EBUSY if an IRQ handler has already been
+ * registered.
+ */
+int __init set_handle_irq(void (*handle_irq)(struct pt_regs *));
+
+/*
+ * Allows interrupt handlers to find the irqchip that's been registered as the
+ * top-level IRQ handler.
+ */
+extern void (*handle_arch_irq)(struct pt_regs *) __ro_after_init;
+#endif
+
#endif /* _LINUX_IRQ_H */
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index c00c4c33e432..f5af3b594e6e 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -106,6 +106,7 @@
#define GICR_PIDR2 GICD_PIDR2
#define GICR_CTLR_ENABLE_LPIS (1UL << 0)
+#define GICR_CTLR_RWP (1UL << 3)
#define GICR_TYPER_CPU_NUMBER(r) (((r) >> 8) & 0xffff)
@@ -312,7 +313,8 @@
#define GITS_TYPER_DEVBITS_SHIFT 13
#define GITS_TYPER_DEVBITS(r) ((((r) >> GITS_TYPER_DEVBITS_SHIFT) & 0x1f) + 1)
#define GITS_TYPER_PTA (1UL << 19)
-#define GITS_TYPER_HWCOLLCNT_SHIFT 24
+#define GITS_TYPER_HCC_SHIFT 24
+#define GITS_TYPER_HCC(r) (((r) >> GITS_TYPER_HCC_SHIFT) & 0xff)
#define GITS_TYPER_VMOVP (1ULL << 37)
#define GITS_IIDR_REV_SHIFT 12
@@ -503,6 +505,7 @@
#define ICH_HCR_EN (1 << 0)
#define ICH_HCR_UIE (1 << 1)
+#define ICH_HCR_NPIE (1 << 3)
#define ICH_HCR_TC (1 << 10)
#define ICH_HCR_TALL0 (1 << 11)
#define ICH_HCR_TALL1 (1 << 12)
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index d3453ee072fc..68d8b1f73682 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -84,6 +84,7 @@
#define GICH_HCR_EN (1 << 0)
#define GICH_HCR_UIE (1 << 1)
+#define GICH_HCR_NPIE (1 << 3)
#define GICH_LR_VIRTUALID (0x3ff << 0)
#define GICH_LR_PHYSID_CPUID_SHIFT (10)
diff --git a/include/linux/irqchip/metag-ext.h b/include/linux/irqchip/metag-ext.h
deleted file mode 100644
index d120496370b9..000000000000
--- a/include/linux/irqchip/metag-ext.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2012 Imagination Technologies
- */
-
-#ifndef _LINUX_IRQCHIP_METAG_EXT_H_
-#define _LINUX_IRQCHIP_METAG_EXT_H_
-
-struct irq_data;
-struct platform_device;
-
-/* called from core irq code at init */
-int init_external_IRQ(void);
-
-/*
- * called from SoC init_irq() callback to dynamically indicate the lack of
- * HWMASKEXT registers.
- */
-void meta_intc_no_mask(void);
-
-/*
- * These allow SoCs to specialise the interrupt controller from their init_irq
- * callbacks.
- */
-
-extern struct irq_chip meta_intc_edge_chip;
-extern struct irq_chip meta_intc_level_chip;
-
-/* this should be called in the mask callback */
-void meta_intc_mask_irq_simple(struct irq_data *data);
-/* this should be called in the unmask callback */
-void meta_intc_unmask_irq_simple(struct irq_data *data);
-
-#endif /* _LINUX_IRQCHIP_METAG_EXT_H_ */
diff --git a/include/linux/irqchip/metag.h b/include/linux/irqchip/metag.h
deleted file mode 100644
index 0adcf449e4e4..000000000000
--- a/include/linux/irqchip/metag.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2011 Imagination Technologies
- */
-
-#ifndef _LINUX_IRQCHIP_METAG_H_
-#define _LINUX_IRQCHIP_METAG_H_
-
-#include <linux/errno.h>
-
-#ifdef CONFIG_METAG_PERFCOUNTER_IRQS
-extern int init_internal_IRQ(void);
-extern int internal_irq_map(unsigned int hw);
-#else
-static inline int init_internal_IRQ(void)
-{
- return 0;
-}
-static inline int internal_irq_map(unsigned int hw)
-{
- return -EINVAL;
-}
-#endif
-
-#endif /* _LINUX_IRQCHIP_METAG_H_ */
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 9385aa57497b..a27cf6652327 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -62,8 +62,11 @@ extern int register_refined_jiffies(long clock_tick_rate);
/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */
#define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ)
-/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
-#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
+/* TICK_USEC is the time between ticks in usec assuming SHIFTED_HZ */
+#define TICK_USEC ((USEC_PER_SEC + HZ/2) / HZ)
+
+/* USER_TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
+#define USER_TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
#ifndef __jiffy_arch_data
#define __jiffy_arch_data
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index b6a29c126cc4..b46b541c67c4 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -151,6 +151,7 @@ extern struct jump_entry __start___jump_table[];
extern struct jump_entry __stop___jump_table[];
extern void jump_label_init(void);
+extern void jump_label_invalidate_initmem(void);
extern void jump_label_lock(void);
extern void jump_label_unlock(void);
extern void arch_jump_label_transform(struct jump_entry *entry,
@@ -198,6 +199,8 @@ static __always_inline void jump_label_init(void)
static_key_initialized = true;
}
+static inline void jump_label_invalidate_initmem(void) {}
+
static __always_inline bool static_key_false(struct static_key *key)
{
if (unlikely(static_key_count(key) > 0))
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index adc13474a53b..de784fd11d12 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -18,7 +18,7 @@ extern unsigned char kasan_zero_page[PAGE_SIZE];
extern pte_t kasan_zero_pte[PTRS_PER_PTE];
extern pmd_t kasan_zero_pmd[PTRS_PER_PMD];
extern pud_t kasan_zero_pud[PTRS_PER_PUD];
-extern p4d_t kasan_zero_p4d[PTRS_PER_P4D];
+extern p4d_t kasan_zero_p4d[MAX_PTRS_PER_P4D];
void kasan_populate_zero_shadow(const void *shadow_start,
const void *shadow_end);
@@ -43,7 +43,7 @@ void kasan_unpoison_stack_above_sp_to(const void *watermark);
void kasan_alloc_pages(struct page *page, unsigned int order);
void kasan_free_pages(struct page *page, unsigned int order);
-void kasan_cache_create(struct kmem_cache *cache, size_t *size,
+void kasan_cache_create(struct kmem_cache *cache, unsigned int *size,
slab_flags_t *flags);
void kasan_cache_shrink(struct kmem_cache *cache);
void kasan_cache_shutdown(struct kmem_cache *cache);
@@ -92,7 +92,7 @@ static inline void kasan_alloc_pages(struct page *page, unsigned int order) {}
static inline void kasan_free_pages(struct page *page, unsigned int order) {}
static inline void kasan_cache_create(struct kmem_cache *cache,
- size_t *size,
+ unsigned int *size,
slab_flags_t *flags) {}
static inline void kasan_cache_shrink(struct kmem_cache *cache) {}
static inline void kasan_cache_shutdown(struct kmem_cache *cache) {}
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index fec5076eda91..cc8fa109cfa3 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -4,6 +4,12 @@
#include <generated/autoconf.h>
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define __BIG_ENDIAN 4321
+#else
+#define __LITTLE_ENDIAN 1234
+#endif
+
#define __ARG_PLACEHOLDER_1 0,
#define __take_second_arg(__ignored, val, ...) val
diff --git a/include/linux/kcore.h b/include/linux/kcore.h
index 7ff25a808fef..80db19d3a505 100644
--- a/include/linux/kcore.h
+++ b/include/linux/kcore.h
@@ -10,6 +10,7 @@ enum kcore_type {
KCORE_VMALLOC,
KCORE_RAM,
KCORE_VMEMMAP,
+ KCORE_USER,
KCORE_OTHER,
};
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index ce51455e2adf..6a1eb0b0aad9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -439,7 +439,8 @@ extern long simple_strtol(const char *,char **,unsigned int);
extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
extern long long simple_strtoll(const char *,char **,unsigned int);
-extern int num_to_str(char *buf, int size, unsigned long long num);
+extern int num_to_str(char *buf, int size,
+ unsigned long long num, unsigned int width);
/* lib/printf utilities */
@@ -472,6 +473,7 @@ extern bool parse_option_str(const char *str, const char *option);
extern char *next_arg(char *args, char **param, char **val);
extern int core_kernel_text(unsigned long addr);
+extern int init_kernel_text(unsigned long addr);
extern int core_kernel_data(unsigned long addr);
extern int __kernel_text_address(unsigned long addr);
extern int kernel_text_address(unsigned long addr);
@@ -479,6 +481,15 @@ extern int func_ptr_is_kernel_text(void *ptr);
unsigned long int_sqrt(unsigned long);
+#if BITS_PER_LONG < 64
+u32 int_sqrt64(u64 x);
+#else
+static inline u32 int_sqrt64(u64 x)
+{
+ return (u32)int_sqrt(x);
+}
+#endif
+
extern void bust_spinlocks(int yes);
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
extern int panic_timeout;
@@ -533,6 +544,7 @@ extern enum system_states {
SYSTEM_RESTART,
} system_state;
+/* This cannot be an enum because some may be used in assembly source. */
#define TAINT_PROPRIETARY_MODULE 0
#define TAINT_FORCED_MODULE 1
#define TAINT_CPU_OUT_OF_SPEC 2
@@ -550,7 +562,8 @@ extern enum system_states {
#define TAINT_SOFTLOCKUP 14
#define TAINT_LIVEPATCH 15
#define TAINT_AUX 16
-#define TAINT_FLAGS_COUNT 17
+#define TAINT_RANDSTRUCT 17
+#define TAINT_FLAGS_COUNT 18
struct taint_flag {
char c_true; /* character printed when tainted */
@@ -782,41 +795,59 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
#endif /* CONFIG_TRACING */
/*
- * min()/max()/clamp() macros that also do
- * strict type-checking.. See the
- * "unnecessary" pointer comparison.
+ * min()/max()/clamp() macros must accomplish three things:
+ *
+ * - avoid multiple evaluations of the arguments (so side-effects like
+ * "x++" happen only once) when non-constant.
+ * - perform strict type-checking (to generate warnings instead of
+ * nasty runtime surprises). See the "unnecessary" pointer comparison
+ * in __typecheck().
+ * - retain result as a constant expressions when called with only
+ * constant expressions (to avoid tripping VLA warnings in stack
+ * allocation usage).
+ */
+#define __typecheck(x, y) \
+ (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
+
+/*
+ * This returns a constant expression while determining if an argument is
+ * a constant expression, most importantly without evaluating the argument.
+ * Glory to Martin Uecker <Martin.Uecker@med.uni-goettingen.de>
*/
-#define __min(t1, t2, min1, min2, x, y) ({ \
- t1 min1 = (x); \
- t2 min2 = (y); \
- (void) (&min1 == &min2); \
- min1 < min2 ? min1 : min2; })
+#define __is_constexpr(x) \
+ (sizeof(int) == sizeof(*(8 ? ((void *)((long)(x) * 0l)) : (int *)8)))
+
+#define __no_side_effects(x, y) \
+ (__is_constexpr(x) && __is_constexpr(y))
+
+#define __safe_cmp(x, y) \
+ (__typecheck(x, y) && __no_side_effects(x, y))
+
+#define __cmp(x, y, op) ((x) op (y) ? (x) : (y))
+
+#define __cmp_once(x, y, unique_x, unique_y, op) ({ \
+ typeof(x) unique_x = (x); \
+ typeof(y) unique_y = (y); \
+ __cmp(unique_x, unique_y, op); })
+
+#define __careful_cmp(x, y, op) \
+ __builtin_choose_expr(__safe_cmp(x, y), \
+ __cmp(x, y, op), \
+ __cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op))
/**
* min - return minimum of two values of the same or compatible types
* @x: first value
* @y: second value
*/
-#define min(x, y) \
- __min(typeof(x), typeof(y), \
- __UNIQUE_ID(min1_), __UNIQUE_ID(min2_), \
- x, y)
-
-#define __max(t1, t2, max1, max2, x, y) ({ \
- t1 max1 = (x); \
- t2 max2 = (y); \
- (void) (&max1 == &max2); \
- max1 > max2 ? max1 : max2; })
+#define min(x, y) __careful_cmp(x, y, <)
/**
* max - return maximum of two values of the same or compatible types
* @x: first value
* @y: second value
*/
-#define max(x, y) \
- __max(typeof(x), typeof(y), \
- __UNIQUE_ID(max1_), __UNIQUE_ID(max2_), \
- x, y)
+#define max(x, y) __careful_cmp(x, y, >)
/**
* min3 - return minimum of three values
@@ -868,10 +899,7 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
* @x: first value
* @y: second value
*/
-#define min_t(type, x, y) \
- __min(type, type, \
- __UNIQUE_ID(min1_), __UNIQUE_ID(min2_), \
- x, y)
+#define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <)
/**
* max_t - return maximum of two values, using the specified type
@@ -879,10 +907,7 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
* @x: first value
* @y: second value
*/
-#define max_t(type, x, y) \
- __max(type, type, \
- __UNIQUE_ID(min1_), __UNIQUE_ID(min2_), \
- x, y)
+#define max_t(type, x, y) __careful_cmp((type)(x), (type)(y), >)
/**
* clamp_t - return a value clamped to a given range using a given type
@@ -918,6 +943,13 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
#define swap(a, b) \
do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0)
+/* This counts to 12. Any more, it will return 13th argument. */
+#define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _n, X...) _n
+#define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
+
+#define __CONCAT(a, b) a ## b
+#define CONCATENATE(a, b) __CONCAT(a, b)
+
/**
* container_of - cast a member of a structure out to the containing structure
* @ptr: the pointer to the member.
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index f16f6ceb3875..0ebcbeb21056 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -223,10 +223,6 @@ struct kimage {
extern void machine_kexec(struct kimage *image);
extern int machine_kexec_prepare(struct kimage *image);
extern void machine_kexec_cleanup(struct kimage *image);
-extern asmlinkage long sys_kexec_load(unsigned long entry,
- unsigned long nr_segments,
- struct kexec_segment __user *segments,
- unsigned long flags);
extern int kernel_kexec(void);
extern struct page *kimage_alloc_control_pages(struct kimage *image,
unsigned int order);
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index e251533a5939..89fc8dc7bf38 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -41,11 +41,11 @@
*/
/*
- * Note about locking : There is no locking required until only * one reader
- * and one writer is using the fifo and no kfifo_reset() will be * called
- * kfifo_reset_out() can be safely used, until it will be only called
+ * Note about locking: There is no locking required until only one reader
+ * and one writer is using the fifo and no kfifo_reset() will be called.
+ * kfifo_reset_out() can be safely used, until it will be only called
* in the reader thread.
- * For multiple writer and one reader there is only a need to lock the writer.
+ * For multiple writer and one reader there is only a need to lock the writer.
* And vice versa for only one writer and multiple reader there is only a need
* to lock the reader.
*/
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ac0062b74aed..6930c63126c7 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1105,7 +1105,6 @@ static inline void kvm_irq_routing_update(struct kvm *kvm)
{
}
#endif
-void kvm_arch_irq_routing_update(struct kvm *kvm);
static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
{
@@ -1114,6 +1113,8 @@ static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
#endif /* CONFIG_HAVE_KVM_EVENTFD */
+void kvm_arch_irq_routing_update(struct kvm *kvm);
+
static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
{
/*
@@ -1272,4 +1273,7 @@ static inline long kvm_arch_vcpu_async_ioctl(struct file *filp,
}
#endif /* CONFIG_HAVE_KVM_VCPU_ASYNC_IOCTL */
+void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm,
+ unsigned long start, unsigned long end);
+
#endif
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 51f6ef2c2ff4..f23b90b02898 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -9,4 +9,9 @@ static inline bool kvm_para_has_feature(unsigned int feature)
{
return !!(kvm_arch_para_features() & (1UL << feature));
}
+
+static inline bool kvm_para_has_hint(unsigned int feature)
+{
+ return !!(kvm_arch_para_hints() & (1UL << feature));
+}
#endif /* __LINUX_KVM_PARA_H */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 5579c64c8fd6..b7e82550e655 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -346,9 +346,9 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
/* Trigger specific functions */
#ifdef CONFIG_LEDS_TRIGGER_DISK
-extern void ledtrig_disk_activity(void);
+extern void ledtrig_disk_activity(bool write);
#else
-static inline void ledtrig_disk_activity(void) {}
+static inline void ledtrig_disk_activity(bool write) {}
#endif
#ifdef CONFIG_LEDS_TRIGGER_MTD
diff --git a/include/linux/libata.h b/include/linux/libata.h
index ed9826b21c5e..1795fecdea17 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -617,6 +617,7 @@ struct ata_host {
void *private_data;
struct ata_port_operations *ops;
unsigned long flags;
+ struct kref kref;
struct mutex eh_mutex;
struct task_struct *eh_owner;
diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h
index 14997285e53d..c6ac1fe7ec68 100644
--- a/include/linux/libfdt_env.h
+++ b/include/linux/libfdt_env.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LIBFDT_ENV_H
-#define _LIBFDT_ENV_H
+#ifndef LIBFDT_ENV_H
+#define LIBFDT_ENV_H
#include <linux/string.h>
@@ -15,4 +15,4 @@ typedef __be64 fdt64_t;
#define fdt64_to_cpu(x) be64_to_cpu(x)
#define cpu_to_fdt64(x) cpu_to_be64(x)
-#endif /* _LIBFDT_ENV_H */
+#endif /* LIBFDT_ENV_H */
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index ff855ed965fb..097072c5a852 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -76,12 +76,14 @@ typedef int (*ndctl_fn)(struct nvdimm_bus_descriptor *nd_desc,
struct nvdimm *nvdimm, unsigned int cmd, void *buf,
unsigned int buf_len, int *cmd_rc);
+struct device_node;
struct nvdimm_bus_descriptor {
const struct attribute_group **attr_groups;
unsigned long bus_dsm_mask;
unsigned long cmd_mask;
struct module *module;
char *provider_name;
+ struct device_node *of_node;
ndctl_fn ndctl;
int (*flush_probe)(struct nvdimm_bus_descriptor *nd_desc);
int (*clear_to_send)(struct nvdimm_bus_descriptor *nd_desc,
@@ -123,6 +125,7 @@ struct nd_region_desc {
int num_lanes;
int numa_node;
unsigned long flags;
+ struct device_node *of_node;
};
struct device;
@@ -164,6 +167,7 @@ void nvdimm_bus_unregister(struct nvdimm_bus *nvdimm_bus);
struct nvdimm_bus *to_nvdimm_bus(struct device *dev);
struct nvdimm *to_nvdimm(struct device *dev);
struct nd_region *to_nd_region(struct device *dev);
+struct device *nd_region_dev(struct nd_region *nd_region);
struct nd_blk_region *to_nd_blk_region(struct device *dev);
struct nvdimm_bus_descriptor *to_nd_desc(struct nvdimm_bus *nvdimm_bus);
struct device *to_nvdimm_bus_dev(struct nvdimm_bus *nvdimm_bus);
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index 4ad06e824f76..5f18fe02ae37 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -10,7 +10,13 @@
* the Free Software Foundation.
*/
+#include <linux/bitops.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+#define PS2_CMD_SETSCALE11 0x00e6
+#define PS2_CMD_SETRES 0x10e8
#define PS2_CMD_GETID 0x02f2
#define PS2_CMD_RESET_BAT 0x02ff
@@ -20,11 +26,12 @@
#define PS2_RET_NAK 0xfe
#define PS2_RET_ERR 0xfc
-#define PS2_FLAG_ACK 1 /* Waiting for ACK/NAK */
-#define PS2_FLAG_CMD 2 /* Waiting for command to finish */
-#define PS2_FLAG_CMD1 4 /* Waiting for the first byte of command response */
-#define PS2_FLAG_WAITID 8 /* Command execiting is GET ID */
-#define PS2_FLAG_NAK 16 /* Last transmission was NAKed */
+#define PS2_FLAG_ACK BIT(0) /* Waiting for ACK/NAK */
+#define PS2_FLAG_CMD BIT(1) /* Waiting for a command to finish */
+#define PS2_FLAG_CMD1 BIT(2) /* Waiting for the first byte of command response */
+#define PS2_FLAG_WAITID BIT(3) /* Command executing is GET ID */
+#define PS2_FLAG_NAK BIT(4) /* Last transmission was NAKed */
+#define PS2_FLAG_ACK_CMD BIT(5) /* Waiting to ACK the command (first) byte */
struct ps2dev {
struct serio *serio;
@@ -36,21 +43,22 @@ struct ps2dev {
wait_queue_head_t wait;
unsigned long flags;
- unsigned char cmdbuf[8];
- unsigned char cmdcnt;
- unsigned char nak;
+ u8 cmdbuf[8];
+ u8 cmdcnt;
+ u8 nak;
};
void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
-int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
-void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
+int ps2_sendbyte(struct ps2dev *ps2dev, u8 byte, unsigned int timeout);
+void ps2_drain(struct ps2dev *ps2dev, size_t maxbytes, unsigned int timeout);
void ps2_begin_command(struct ps2dev *ps2dev);
void ps2_end_command(struct ps2dev *ps2dev);
-int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
-int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
-int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
-int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data);
+int __ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command);
+int ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command);
+int ps2_sliced_command(struct ps2dev *ps2dev, u8 command);
+bool ps2_handle_ack(struct ps2dev *ps2dev, u8 data);
+bool ps2_handle_response(struct ps2dev *ps2dev, u8 data);
void ps2_cmd_aborted(struct ps2dev *ps2dev);
-int ps2_is_keyboard_id(char id);
+bool ps2_is_keyboard_id(u8 id);
#endif /* _LIBPS2_H */
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 7f4b60abdf27..6e0859b9d4d2 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -16,26 +16,58 @@ enum {
NVM_IOTYPE_GC = 1,
};
-#define NVM_BLK_BITS (16)
-#define NVM_PG_BITS (16)
-#define NVM_SEC_BITS (8)
-#define NVM_PL_BITS (8)
-#define NVM_LUN_BITS (8)
-#define NVM_CH_BITS (7)
+/* common format */
+#define NVM_GEN_CH_BITS (8)
+#define NVM_GEN_LUN_BITS (8)
+#define NVM_GEN_BLK_BITS (16)
+#define NVM_GEN_RESERVED (32)
+
+/* 1.2 format */
+#define NVM_12_PG_BITS (16)
+#define NVM_12_PL_BITS (4)
+#define NVM_12_SEC_BITS (4)
+#define NVM_12_RESERVED (8)
+
+/* 2.0 format */
+#define NVM_20_SEC_BITS (24)
+#define NVM_20_RESERVED (8)
+
+enum {
+ NVM_OCSSD_SPEC_12 = 12,
+ NVM_OCSSD_SPEC_20 = 20,
+};
struct ppa_addr {
/* Generic structure for all addresses */
union {
+ /* generic device format */
+ struct {
+ u64 ch : NVM_GEN_CH_BITS;
+ u64 lun : NVM_GEN_LUN_BITS;
+ u64 blk : NVM_GEN_BLK_BITS;
+ u64 reserved : NVM_GEN_RESERVED;
+ } a;
+
+ /* 1.2 device format */
struct {
- u64 blk : NVM_BLK_BITS;
- u64 pg : NVM_PG_BITS;
- u64 sec : NVM_SEC_BITS;
- u64 pl : NVM_PL_BITS;
- u64 lun : NVM_LUN_BITS;
- u64 ch : NVM_CH_BITS;
- u64 reserved : 1;
+ u64 ch : NVM_GEN_CH_BITS;
+ u64 lun : NVM_GEN_LUN_BITS;
+ u64 blk : NVM_GEN_BLK_BITS;
+ u64 pg : NVM_12_PG_BITS;
+ u64 pl : NVM_12_PL_BITS;
+ u64 sec : NVM_12_SEC_BITS;
+ u64 reserved : NVM_12_RESERVED;
} g;
+ /* 2.0 device format */
+ struct {
+ u64 grp : NVM_GEN_CH_BITS;
+ u64 pu : NVM_GEN_LUN_BITS;
+ u64 chk : NVM_GEN_BLK_BITS;
+ u64 sec : NVM_20_SEC_BITS;
+ u64 reserved : NVM_20_RESERVED;
+ } m;
+
struct {
u64 line : 63;
u64 is_cached : 1;
@@ -49,10 +81,13 @@ struct nvm_rq;
struct nvm_id;
struct nvm_dev;
struct nvm_tgt_dev;
+struct nvm_chk_meta;
-typedef int (nvm_id_fn)(struct nvm_dev *, struct nvm_id *);
+typedef int (nvm_id_fn)(struct nvm_dev *);
typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr, u8 *);
typedef int (nvm_op_set_bb_fn)(struct nvm_dev *, struct ppa_addr *, int, int);
+typedef int (nvm_get_chk_meta_fn)(struct nvm_dev *, struct nvm_chk_meta *,
+ sector_t, int);
typedef int (nvm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *);
typedef int (nvm_submit_io_sync_fn)(struct nvm_dev *, struct nvm_rq *);
typedef void *(nvm_create_dma_pool_fn)(struct nvm_dev *, char *);
@@ -66,6 +101,8 @@ struct nvm_dev_ops {
nvm_op_bb_tbl_fn *get_bb_tbl;
nvm_op_set_bb_fn *set_bb_tbl;
+ nvm_get_chk_meta_fn *get_chk_meta;
+
nvm_submit_io_fn *submit_io;
nvm_submit_io_sync_fn *submit_io_sync;
@@ -73,8 +110,6 @@ struct nvm_dev_ops {
nvm_destroy_dma_pool_fn *destroy_dma_pool;
nvm_dev_dma_alloc_fn *dev_dma_alloc;
nvm_dev_dma_free_fn *dev_dma_free;
-
- unsigned int max_phys_sect;
};
#ifdef CONFIG_NVM
@@ -154,60 +189,75 @@ struct nvm_id_lp_tbl {
struct nvm_id_lp_mlc mlc;
};
-struct nvm_id_group {
- u8 mtype;
- u8 fmtype;
- u8 num_ch;
- u8 num_lun;
- u16 num_chk;
- u16 clba;
- u16 csecs;
- u16 sos;
-
- u16 ws_min;
- u16 ws_opt;
- u16 ws_seq;
- u16 ws_per_chk;
-
- u32 trdt;
- u32 trdm;
- u32 tprt;
- u32 tprm;
- u32 tbet;
- u32 tbem;
- u32 mpos;
- u32 mccap;
- u16 cpar;
-
- /* 1.2 compatibility */
- u8 num_pln;
- u16 num_pg;
- u16 fpg_sz;
-};
-
-struct nvm_addr_format {
- u8 ch_offset;
+struct nvm_addrf_12 {
u8 ch_len;
- u8 lun_offset;
u8 lun_len;
- u8 pln_offset;
+ u8 blk_len;
+ u8 pg_len;
u8 pln_len;
+ u8 sec_len;
+
+ u8 ch_offset;
+ u8 lun_offset;
u8 blk_offset;
- u8 blk_len;
u8 pg_offset;
- u8 pg_len;
- u8 sect_offset;
- u8 sect_len;
+ u8 pln_offset;
+ u8 sec_offset;
+
+ u64 ch_mask;
+ u64 lun_mask;
+ u64 blk_mask;
+ u64 pg_mask;
+ u64 pln_mask;
+ u64 sec_mask;
};
-struct nvm_id {
- u8 ver_id;
- u8 vmnt;
- u32 cap;
- u32 dom;
- struct nvm_addr_format ppaf;
- struct nvm_id_group grp;
-} __packed;
+struct nvm_addrf {
+ u8 ch_len;
+ u8 lun_len;
+ u8 chk_len;
+ u8 sec_len;
+ u8 rsv_len[2];
+
+ u8 ch_offset;
+ u8 lun_offset;
+ u8 chk_offset;
+ u8 sec_offset;
+ u8 rsv_off[2];
+
+ u64 ch_mask;
+ u64 lun_mask;
+ u64 chk_mask;
+ u64 sec_mask;
+ u64 rsv_mask[2];
+};
+
+enum {
+ /* Chunk states */
+ NVM_CHK_ST_FREE = 1 << 0,
+ NVM_CHK_ST_CLOSED = 1 << 1,
+ NVM_CHK_ST_OPEN = 1 << 2,
+ NVM_CHK_ST_OFFLINE = 1 << 3,
+
+ /* Chunk types */
+ NVM_CHK_TP_W_SEQ = 1 << 0,
+ NVM_CHK_TP_W_RAN = 1 << 1,
+ NVM_CHK_TP_SZ_SPEC = 1 << 4,
+};
+
+/*
+ * Note: The structure size is linked to nvme_nvm_chk_meta such that the same
+ * buffer can be used when converting from little endian to cpu addressing.
+ */
+struct nvm_chk_meta {
+ u8 state;
+ u8 type;
+ u8 wi;
+ u8 rsvd[5];
+ u64 slba;
+ u64 cnlb;
+ u64 wp;
+};
struct nvm_target {
struct list_head list;
@@ -226,6 +276,8 @@ struct nvm_target {
#define NVM_VERSION_MINOR 0
#define NVM_VERSION_PATCH 0
+#define NVM_MAX_VLBA (64) /* max logical blocks in a vector command */
+
struct nvm_rq;
typedef void (nvm_end_io_fn)(struct nvm_rq *);
@@ -272,38 +324,69 @@ enum {
NVM_BLK_ST_BAD = 0x8, /* Bad block */
};
-
-/* Device generic information */
+/* Instance geometry */
struct nvm_geo {
- /* generic geometry */
- int nr_chnls;
- int all_luns; /* across channels */
- int nr_luns; /* per channel */
- int nr_chks; /* per lun */
+ /* device reported version */
+ u8 major_ver_id;
+ u8 minor_ver_id;
+
+ /* kernel short version */
+ u8 version;
- int sec_size;
- int oob_size;
- int mccap;
+ /* instance specific geometry */
+ int num_ch;
+ int num_lun; /* per channel */
- int sec_per_chk;
- int sec_per_lun;
+ /* calculated values */
+ int all_luns; /* across channels */
+ int all_chunks; /* across channels */
- int ws_min;
- int ws_opt;
- int ws_seq;
- int ws_per_chk;
+ int op; /* over-provision in instance */
- int max_rq_size;
+ sector_t total_secs; /* across channels */
+
+ /* chunk geometry */
+ u32 num_chk; /* chunks per lun */
+ u32 clba; /* sectors per chunk */
+ u16 csecs; /* sector size */
+ u16 sos; /* out-of-band area size */
+
+ /* device write constrains */
+ u32 ws_min; /* minimum write size */
+ u32 ws_opt; /* optimal write size */
+ u32 mw_cunits; /* distance required for successful read */
+ u32 maxoc; /* maximum open chunks */
+ u32 maxocpu; /* maximum open chunks per parallel unit */
+
+ /* device capabilities */
+ u32 mccap;
+
+ /* device timings */
+ u32 trdt; /* Avg. Tread (ns) */
+ u32 trdm; /* Max Tread (ns) */
+ u32 tprt; /* Avg. Tprog (ns) */
+ u32 tprm; /* Max Tprog (ns) */
+ u32 tbet; /* Avg. Terase (ns) */
+ u32 tbem; /* Max Terase (ns) */
+
+ /* generic address format */
+ struct nvm_addrf addrf;
+
+ /* 1.2 compatibility */
+ u8 vmnt;
+ u32 cap;
+ u32 dom;
- int op;
+ u8 mtype;
+ u8 fmtype;
- struct nvm_addr_format ppaf;
+ u16 cpar;
+ u32 mpos;
- /* Legacy 1.2 specific geometry */
- int plane_mode; /* drive device in single, double or quad mode */
- int nr_planes;
- int sec_per_pg; /* only sectors for a single page */
- int sec_per_pl; /* all sectors across planes */
+ u8 num_pln;
+ u8 pln_mode;
+ u16 num_pg;
+ u16 fpg_sz;
};
/* sub-device structure */
@@ -314,9 +397,6 @@ struct nvm_tgt_dev {
/* Base ppas for target LUNs */
struct ppa_addr *luns;
- sector_t total_secs;
-
- struct nvm_id identity;
struct request_queue *q;
struct nvm_dev *parent;
@@ -331,13 +411,9 @@ struct nvm_dev {
/* Device information */
struct nvm_geo geo;
- unsigned long total_secs;
-
unsigned long *lun_map;
void *dma_pool;
- struct nvm_id identity;
-
/* Backend device */
struct request_queue *q;
char name[DISK_NAME_LEN];
@@ -353,44 +429,58 @@ struct nvm_dev {
struct list_head targets;
};
-static inline struct ppa_addr generic_to_dev_addr(struct nvm_tgt_dev *tgt_dev,
+static inline struct ppa_addr generic_to_dev_addr(struct nvm_dev *dev,
struct ppa_addr r)
{
- struct nvm_geo *geo = &tgt_dev->geo;
+ struct nvm_geo *geo = &dev->geo;
struct ppa_addr l;
- l.ppa = ((u64)r.g.blk) << geo->ppaf.blk_offset;
- l.ppa |= ((u64)r.g.pg) << geo->ppaf.pg_offset;
- l.ppa |= ((u64)r.g.sec) << geo->ppaf.sect_offset;
- l.ppa |= ((u64)r.g.pl) << geo->ppaf.pln_offset;
- l.ppa |= ((u64)r.g.lun) << geo->ppaf.lun_offset;
- l.ppa |= ((u64)r.g.ch) << geo->ppaf.ch_offset;
+ if (geo->version == NVM_OCSSD_SPEC_12) {
+ struct nvm_addrf_12 *ppaf = (struct nvm_addrf_12 *)&geo->addrf;
+
+ l.ppa = ((u64)r.g.ch) << ppaf->ch_offset;
+ l.ppa |= ((u64)r.g.lun) << ppaf->lun_offset;
+ l.ppa |= ((u64)r.g.blk) << ppaf->blk_offset;
+ l.ppa |= ((u64)r.g.pg) << ppaf->pg_offset;
+ l.ppa |= ((u64)r.g.pl) << ppaf->pln_offset;
+ l.ppa |= ((u64)r.g.sec) << ppaf->sec_offset;
+ } else {
+ struct nvm_addrf *lbaf = &geo->addrf;
+
+ l.ppa = ((u64)r.m.grp) << lbaf->ch_offset;
+ l.ppa |= ((u64)r.m.pu) << lbaf->lun_offset;
+ l.ppa |= ((u64)r.m.chk) << lbaf->chk_offset;
+ l.ppa |= ((u64)r.m.sec) << lbaf->sec_offset;
+ }
return l;
}
-static inline struct ppa_addr dev_to_generic_addr(struct nvm_tgt_dev *tgt_dev,
+static inline struct ppa_addr dev_to_generic_addr(struct nvm_dev *dev,
struct ppa_addr r)
{
- struct nvm_geo *geo = &tgt_dev->geo;
+ struct nvm_geo *geo = &dev->geo;
struct ppa_addr l;
l.ppa = 0;
- /*
- * (r.ppa << X offset) & X len bitmask. X eq. blk, pg, etc.
- */
- l.g.blk = (r.ppa >> geo->ppaf.blk_offset) &
- (((1 << geo->ppaf.blk_len) - 1));
- l.g.pg |= (r.ppa >> geo->ppaf.pg_offset) &
- (((1 << geo->ppaf.pg_len) - 1));
- l.g.sec |= (r.ppa >> geo->ppaf.sect_offset) &
- (((1 << geo->ppaf.sect_len) - 1));
- l.g.pl |= (r.ppa >> geo->ppaf.pln_offset) &
- (((1 << geo->ppaf.pln_len) - 1));
- l.g.lun |= (r.ppa >> geo->ppaf.lun_offset) &
- (((1 << geo->ppaf.lun_len) - 1));
- l.g.ch |= (r.ppa >> geo->ppaf.ch_offset) &
- (((1 << geo->ppaf.ch_len) - 1));
+
+ if (geo->version == NVM_OCSSD_SPEC_12) {
+ struct nvm_addrf_12 *ppaf = (struct nvm_addrf_12 *)&geo->addrf;
+
+ l.g.ch = (r.ppa & ppaf->ch_mask) >> ppaf->ch_offset;
+ l.g.lun = (r.ppa & ppaf->lun_mask) >> ppaf->lun_offset;
+ l.g.blk = (r.ppa & ppaf->blk_mask) >> ppaf->blk_offset;
+ l.g.pg = (r.ppa & ppaf->pg_mask) >> ppaf->pg_offset;
+ l.g.pl = (r.ppa & ppaf->pln_mask) >> ppaf->pln_offset;
+ l.g.sec = (r.ppa & ppaf->sec_mask) >> ppaf->sec_offset;
+ } else {
+ struct nvm_addrf *lbaf = &geo->addrf;
+
+ l.m.grp = (r.ppa & lbaf->ch_mask) >> lbaf->ch_offset;
+ l.m.pu = (r.ppa & lbaf->lun_mask) >> lbaf->lun_offset;
+ l.m.chk = (r.ppa & lbaf->chk_mask) >> lbaf->chk_offset;
+ l.m.sec = (r.ppa & lbaf->sec_mask) >> lbaf->sec_offset;
+ }
return l;
}
@@ -434,9 +524,13 @@ extern struct nvm_dev *nvm_alloc_dev(int);
extern int nvm_register(struct nvm_dev *);
extern void nvm_unregister(struct nvm_dev *);
+
+extern int nvm_get_chunk_meta(struct nvm_tgt_dev *tgt_dev,
+ struct nvm_chk_meta *meta, struct ppa_addr ppa,
+ int nchks);
+
extern int nvm_set_tgt_bb_tbl(struct nvm_tgt_dev *, struct ppa_addr *,
int, int);
-extern int nvm_max_phys_sects(struct nvm_tgt_dev *);
extern int nvm_submit_io(struct nvm_tgt_dev *, struct nvm_rq *);
extern int nvm_submit_io_sync(struct nvm_tgt_dev *, struct nvm_rq *);
extern void nvm_end_io(struct nvm_rq *);
diff --git a/include/linux/linux_logo.h b/include/linux/linux_logo.h
index 5e3581d76c7f..d4d5b93efe84 100644
--- a/include/linux/linux_logo.h
+++ b/include/linux/linux_logo.h
@@ -36,8 +36,6 @@ struct linux_logo {
extern const struct linux_logo logo_linux_mono;
extern const struct linux_logo logo_linux_vga16;
extern const struct linux_logo logo_linux_clut224;
-extern const struct linux_logo logo_blackfin_vga16;
-extern const struct linux_logo logo_blackfin_clut224;
extern const struct linux_logo logo_dec_clut224;
extern const struct linux_logo logo_mac_clut224;
extern const struct linux_logo logo_parisc_clut224;
@@ -46,7 +44,6 @@ extern const struct linux_logo logo_sun_clut224;
extern const struct linux_logo logo_superh_mono;
extern const struct linux_logo logo_superh_vga16;
extern const struct linux_logo logo_superh_clut224;
-extern const struct linux_logo logo_m32r_clut224;
extern const struct linux_logo logo_spe_clut224;
extern const struct linux_logo *fb_find_logo(int depth);
diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h
index bb8129a3474d..96def9d15b1b 100644
--- a/include/linux/list_lru.h
+++ b/include/linux/list_lru.h
@@ -32,6 +32,7 @@ struct list_lru_one {
};
struct list_lru_memcg {
+ struct rcu_head rcu;
/* array of per cgroup lists, indexed by memcg_cache_id */
struct list_lru_one *lru[0];
};
@@ -43,7 +44,7 @@ struct list_lru_node {
struct list_lru_one lru;
#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB)
/* for cgroup aware lrus points to per cgroup lists, otherwise NULL */
- struct list_lru_memcg *memcg_lrus;
+ struct list_lru_memcg __rcu *memcg_lrus;
#endif
long nr_items;
} ____cacheline_aligned_in_smp;
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index 2eac32095113..99f17cc8e163 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -37,6 +37,7 @@ struct lockref {
extern void lockref_get(struct lockref *);
extern int lockref_put_return(struct lockref *);
extern int lockref_get_not_zero(struct lockref *);
+extern int lockref_put_not_zero(struct lockref *);
extern int lockref_get_or_lock(struct lockref *);
extern int lockref_put_or_lock(struct lockref *);
diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h
new file mode 100644
index 000000000000..cbd9d8495690
--- /dev/null
+++ b/include/linux/logic_pio.h
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 HiSilicon Limited, All Rights Reserved.
+ * Author: Gabriele Paoloni <gabriele.paoloni@huawei.com>
+ * Author: Zhichang Yuan <yuanzhichang@hisilicon.com>
+ */
+
+#ifndef __LINUX_LOGIC_PIO_H
+#define __LINUX_LOGIC_PIO_H
+
+#include <linux/fwnode.h>
+
+enum {
+ LOGIC_PIO_INDIRECT, /* Indirect IO flag */
+ LOGIC_PIO_CPU_MMIO, /* Memory-mapped IO flag */
+};
+
+struct logic_pio_hwaddr {
+ struct list_head list;
+ struct fwnode_handle *fwnode;
+ resource_size_t hw_start;
+ resource_size_t io_start;
+ resource_size_t size; /* range size populated */
+ unsigned long flags;
+
+ void *hostdata;
+ const struct logic_pio_host_ops *ops;
+};
+
+struct logic_pio_host_ops {
+ u32 (*in)(void *hostdata, unsigned long addr, size_t dwidth);
+ void (*out)(void *hostdata, unsigned long addr, u32 val,
+ size_t dwidth);
+ u32 (*ins)(void *hostdata, unsigned long addr, void *buffer,
+ size_t dwidth, unsigned int count);
+ void (*outs)(void *hostdata, unsigned long addr, const void *buffer,
+ size_t dwidth, unsigned int count);
+};
+
+#ifdef CONFIG_INDIRECT_PIO
+u8 logic_inb(unsigned long addr);
+void logic_outb(u8 value, unsigned long addr);
+void logic_outw(u16 value, unsigned long addr);
+void logic_outl(u32 value, unsigned long addr);
+u16 logic_inw(unsigned long addr);
+u32 logic_inl(unsigned long addr);
+void logic_outb(u8 value, unsigned long addr);
+void logic_outw(u16 value, unsigned long addr);
+void logic_outl(u32 value, unsigned long addr);
+void logic_insb(unsigned long addr, void *buffer, unsigned int count);
+void logic_insl(unsigned long addr, void *buffer, unsigned int count);
+void logic_insw(unsigned long addr, void *buffer, unsigned int count);
+void logic_outsb(unsigned long addr, const void *buffer, unsigned int count);
+void logic_outsw(unsigned long addr, const void *buffer, unsigned int count);
+void logic_outsl(unsigned long addr, const void *buffer, unsigned int count);
+
+#ifndef inb
+#define inb logic_inb
+#endif
+
+#ifndef inw
+#define inw logic_inw
+#endif
+
+#ifndef inl
+#define inl logic_inl
+#endif
+
+#ifndef outb
+#define outb logic_outb
+#endif
+
+#ifndef outw
+#define outw logic_outw
+#endif
+
+#ifndef outl
+#define outl logic_outl
+#endif
+
+#ifndef insb
+#define insb logic_insb
+#endif
+
+#ifndef insw
+#define insw logic_insw
+#endif
+
+#ifndef insl
+#define insl logic_insl
+#endif
+
+#ifndef outsb
+#define outsb logic_outsb
+#endif
+
+#ifndef outsw
+#define outsw logic_outsw
+#endif
+
+#ifndef outsl
+#define outsl logic_outsl
+#endif
+
+/*
+ * We reserve 0x4000 bytes for Indirect IO as so far this library is only
+ * used by the HiSilicon LPC Host. If needed, we can reserve a wider IO
+ * area by redefining the macro below.
+ */
+#define PIO_INDIRECT_SIZE 0x4000
+#define MMIO_UPPER_LIMIT (IO_SPACE_LIMIT - PIO_INDIRECT_SIZE)
+#else
+#define MMIO_UPPER_LIMIT IO_SPACE_LIMIT
+#endif /* CONFIG_INDIRECT_PIO */
+
+struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode);
+unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode,
+ resource_size_t hw_addr, resource_size_t size);
+int logic_pio_register_range(struct logic_pio_hwaddr *newrange);
+resource_size_t logic_pio_to_hwaddr(unsigned long pio);
+unsigned long logic_pio_trans_cpuaddr(resource_size_t hw_addr);
+
+#endif /* __LINUX_LOGIC_PIO_H */
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 7161d8e7ee79..9d0b286f3dba 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -554,6 +554,10 @@
* @new points to the new credentials.
* @old points to the original credentials.
* Transfer data from original creds to new creds
+ * @cred_getsecid:
+ * Retrieve the security identifier of the cred structure @c
+ * @c contains the credentials, secid will be placed into @secid.
+ * In case of failure, @secid will be set to zero.
* @kernel_act_as:
* Set the credentials for a kernel service to act as (subjective context).
* @new points to the credentials to be modified.
@@ -672,7 +676,8 @@
* @p contains the task_struct for process.
* @info contains the signal information.
* @sig contains the signal value.
- * @secid contains the sid of the process where the signal originated
+ * @cred contains the cred of the process where the signal originated, or
+ * NULL if the current task is the originator.
* Return 0 if permission is granted.
* @task_prctl:
* Check permission before performing a process control operation on the
@@ -906,6 +911,33 @@
* associated with the TUN device's security structure.
* @security pointer to the TUN devices's security structure.
*
+ * Security hooks for SCTP
+ *
+ * @sctp_assoc_request:
+ * Passes the @ep and @chunk->skb of the association INIT packet to
+ * the security module.
+ * @ep pointer to sctp endpoint structure.
+ * @skb pointer to skbuff of association packet.
+ * Return 0 on success, error on failure.
+ * @sctp_bind_connect:
+ * Validiate permissions required for each address associated with sock
+ * @sk. Depending on @optname, the addresses will be treated as either
+ * for a connect or bind service. The @addrlen is calculated on each
+ * ipv4 and ipv6 address using sizeof(struct sockaddr_in) or
+ * sizeof(struct sockaddr_in6).
+ * @sk pointer to sock structure.
+ * @optname name of the option to validate.
+ * @address list containing one or more ipv4/ipv6 addresses.
+ * @addrlen total length of address(s).
+ * Return 0 on success, error on failure.
+ * @sctp_sk_clone:
+ * Called whenever a new socket is created by accept(2) (i.e. a TCP
+ * style socket) or when a socket is 'peeled off' e.g userspace
+ * calls sctp_peeloff(3).
+ * @ep pointer to current sctp endpoint structure.
+ * @sk pointer to current sock structure.
+ * @sk pointer to new sock structure.
+ *
* Security hooks for Infiniband
*
* @ib_pkey_access:
@@ -1541,6 +1573,7 @@ union security_list_options {
int (*cred_prepare)(struct cred *new, const struct cred *old,
gfp_t gfp);
void (*cred_transfer)(struct cred *new, const struct cred *old);
+ void (*cred_getsecid)(const struct cred *c, u32 *secid);
int (*kernel_act_as)(struct cred *new, u32 secid);
int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
int (*kernel_module_request)(char *kmod_name);
@@ -1564,7 +1597,7 @@ union security_list_options {
int (*task_getscheduler)(struct task_struct *p);
int (*task_movememory)(struct task_struct *p);
int (*task_kill)(struct task_struct *p, struct siginfo *info,
- int sig, u32 secid);
+ int sig, const struct cred *cred);
int (*task_prctl)(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
void (*task_to_inode)(struct task_struct *p, struct inode *inode);
@@ -1575,28 +1608,28 @@ union security_list_options {
int (*msg_msg_alloc_security)(struct msg_msg *msg);
void (*msg_msg_free_security)(struct msg_msg *msg);
- int (*msg_queue_alloc_security)(struct msg_queue *msq);
- void (*msg_queue_free_security)(struct msg_queue *msq);
- int (*msg_queue_associate)(struct msg_queue *msq, int msqflg);
- int (*msg_queue_msgctl)(struct msg_queue *msq, int cmd);
- int (*msg_queue_msgsnd)(struct msg_queue *msq, struct msg_msg *msg,
+ int (*msg_queue_alloc_security)(struct kern_ipc_perm *msq);
+ void (*msg_queue_free_security)(struct kern_ipc_perm *msq);
+ int (*msg_queue_associate)(struct kern_ipc_perm *msq, int msqflg);
+ int (*msg_queue_msgctl)(struct kern_ipc_perm *msq, int cmd);
+ int (*msg_queue_msgsnd)(struct kern_ipc_perm *msq, struct msg_msg *msg,
int msqflg);
- int (*msg_queue_msgrcv)(struct msg_queue *msq, struct msg_msg *msg,
+ int (*msg_queue_msgrcv)(struct kern_ipc_perm *msq, struct msg_msg *msg,
struct task_struct *target, long type,
int mode);
- int (*shm_alloc_security)(struct shmid_kernel *shp);
- void (*shm_free_security)(struct shmid_kernel *shp);
- int (*shm_associate)(struct shmid_kernel *shp, int shmflg);
- int (*shm_shmctl)(struct shmid_kernel *shp, int cmd);
- int (*shm_shmat)(struct shmid_kernel *shp, char __user *shmaddr,
+ int (*shm_alloc_security)(struct kern_ipc_perm *shp);
+ void (*shm_free_security)(struct kern_ipc_perm *shp);
+ int (*shm_associate)(struct kern_ipc_perm *shp, int shmflg);
+ int (*shm_shmctl)(struct kern_ipc_perm *shp, int cmd);
+ int (*shm_shmat)(struct kern_ipc_perm *shp, char __user *shmaddr,
int shmflg);
- int (*sem_alloc_security)(struct sem_array *sma);
- void (*sem_free_security)(struct sem_array *sma);
- int (*sem_associate)(struct sem_array *sma, int semflg);
- int (*sem_semctl)(struct sem_array *sma, int cmd);
- int (*sem_semop)(struct sem_array *sma, struct sembuf *sops,
+ int (*sem_alloc_security)(struct kern_ipc_perm *sma);
+ void (*sem_free_security)(struct kern_ipc_perm *sma);
+ int (*sem_associate)(struct kern_ipc_perm *sma, int semflg);
+ int (*sem_semctl)(struct kern_ipc_perm *sma, int cmd);
+ int (*sem_semop)(struct kern_ipc_perm *sma, struct sembuf *sops,
unsigned nsops, int alter);
int (*netlink_send)(struct sock *sk, struct sk_buff *skb);
@@ -1665,6 +1698,12 @@ union security_list_options {
int (*tun_dev_attach_queue)(void *security);
int (*tun_dev_attach)(struct sock *sk, void *security);
int (*tun_dev_open)(void *security);
+ int (*sctp_assoc_request)(struct sctp_endpoint *ep,
+ struct sk_buff *skb);
+ int (*sctp_bind_connect)(struct sock *sk, int optname,
+ struct sockaddr *address, int addrlen);
+ void (*sctp_sk_clone)(struct sctp_endpoint *ep, struct sock *sk,
+ struct sock *newsk);
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_INFINIBAND
@@ -1730,230 +1769,234 @@ union security_list_options {
};
struct security_hook_heads {
- struct list_head binder_set_context_mgr;
- struct list_head binder_transaction;
- struct list_head binder_transfer_binder;
- struct list_head binder_transfer_file;
- struct list_head ptrace_access_check;
- struct list_head ptrace_traceme;
- struct list_head capget;
- struct list_head capset;
- struct list_head capable;
- struct list_head quotactl;
- struct list_head quota_on;
- struct list_head syslog;
- struct list_head settime;
- struct list_head vm_enough_memory;
- struct list_head bprm_set_creds;
- struct list_head bprm_check_security;
- struct list_head bprm_committing_creds;
- struct list_head bprm_committed_creds;
- struct list_head sb_alloc_security;
- struct list_head sb_free_security;
- struct list_head sb_copy_data;
- struct list_head sb_remount;
- struct list_head sb_kern_mount;
- struct list_head sb_show_options;
- struct list_head sb_statfs;
- struct list_head sb_mount;
- struct list_head sb_umount;
- struct list_head sb_pivotroot;
- struct list_head sb_set_mnt_opts;
- struct list_head sb_clone_mnt_opts;
- struct list_head sb_parse_opts_str;
- struct list_head dentry_init_security;
- struct list_head dentry_create_files_as;
+ struct hlist_head binder_set_context_mgr;
+ struct hlist_head binder_transaction;
+ struct hlist_head binder_transfer_binder;
+ struct hlist_head binder_transfer_file;
+ struct hlist_head ptrace_access_check;
+ struct hlist_head ptrace_traceme;
+ struct hlist_head capget;
+ struct hlist_head capset;
+ struct hlist_head capable;
+ struct hlist_head quotactl;
+ struct hlist_head quota_on;
+ struct hlist_head syslog;
+ struct hlist_head settime;
+ struct hlist_head vm_enough_memory;
+ struct hlist_head bprm_set_creds;
+ struct hlist_head bprm_check_security;
+ struct hlist_head bprm_committing_creds;
+ struct hlist_head bprm_committed_creds;
+ struct hlist_head sb_alloc_security;
+ struct hlist_head sb_free_security;
+ struct hlist_head sb_copy_data;
+ struct hlist_head sb_remount;
+ struct hlist_head sb_kern_mount;
+ struct hlist_head sb_show_options;
+ struct hlist_head sb_statfs;
+ struct hlist_head sb_mount;
+ struct hlist_head sb_umount;
+ struct hlist_head sb_pivotroot;
+ struct hlist_head sb_set_mnt_opts;
+ struct hlist_head sb_clone_mnt_opts;
+ struct hlist_head sb_parse_opts_str;
+ struct hlist_head dentry_init_security;
+ struct hlist_head dentry_create_files_as;
#ifdef CONFIG_SECURITY_PATH
- struct list_head path_unlink;
- struct list_head path_mkdir;
- struct list_head path_rmdir;
- struct list_head path_mknod;
- struct list_head path_truncate;
- struct list_head path_symlink;
- struct list_head path_link;
- struct list_head path_rename;
- struct list_head path_chmod;
- struct list_head path_chown;
- struct list_head path_chroot;
+ struct hlist_head path_unlink;
+ struct hlist_head path_mkdir;
+ struct hlist_head path_rmdir;
+ struct hlist_head path_mknod;
+ struct hlist_head path_truncate;
+ struct hlist_head path_symlink;
+ struct hlist_head path_link;
+ struct hlist_head path_rename;
+ struct hlist_head path_chmod;
+ struct hlist_head path_chown;
+ struct hlist_head path_chroot;
#endif
- struct list_head inode_alloc_security;
- struct list_head inode_free_security;
- struct list_head inode_init_security;
- struct list_head inode_create;
- struct list_head inode_link;
- struct list_head inode_unlink;
- struct list_head inode_symlink;
- struct list_head inode_mkdir;
- struct list_head inode_rmdir;
- struct list_head inode_mknod;
- struct list_head inode_rename;
- struct list_head inode_readlink;
- struct list_head inode_follow_link;
- struct list_head inode_permission;
- struct list_head inode_setattr;
- struct list_head inode_getattr;
- struct list_head inode_setxattr;
- struct list_head inode_post_setxattr;
- struct list_head inode_getxattr;
- struct list_head inode_listxattr;
- struct list_head inode_removexattr;
- struct list_head inode_need_killpriv;
- struct list_head inode_killpriv;
- struct list_head inode_getsecurity;
- struct list_head inode_setsecurity;
- struct list_head inode_listsecurity;
- struct list_head inode_getsecid;
- struct list_head inode_copy_up;
- struct list_head inode_copy_up_xattr;
- struct list_head file_permission;
- struct list_head file_alloc_security;
- struct list_head file_free_security;
- struct list_head file_ioctl;
- struct list_head mmap_addr;
- struct list_head mmap_file;
- struct list_head file_mprotect;
- struct list_head file_lock;
- struct list_head file_fcntl;
- struct list_head file_set_fowner;
- struct list_head file_send_sigiotask;
- struct list_head file_receive;
- struct list_head file_open;
- struct list_head task_alloc;
- struct list_head task_free;
- struct list_head cred_alloc_blank;
- struct list_head cred_free;
- struct list_head cred_prepare;
- struct list_head cred_transfer;
- struct list_head kernel_act_as;
- struct list_head kernel_create_files_as;
- struct list_head kernel_read_file;
- struct list_head kernel_post_read_file;
- struct list_head kernel_module_request;
- struct list_head task_fix_setuid;
- struct list_head task_setpgid;
- struct list_head task_getpgid;
- struct list_head task_getsid;
- struct list_head task_getsecid;
- struct list_head task_setnice;
- struct list_head task_setioprio;
- struct list_head task_getioprio;
- struct list_head task_prlimit;
- struct list_head task_setrlimit;
- struct list_head task_setscheduler;
- struct list_head task_getscheduler;
- struct list_head task_movememory;
- struct list_head task_kill;
- struct list_head task_prctl;
- struct list_head task_to_inode;
- struct list_head ipc_permission;
- struct list_head ipc_getsecid;
- struct list_head msg_msg_alloc_security;
- struct list_head msg_msg_free_security;
- struct list_head msg_queue_alloc_security;
- struct list_head msg_queue_free_security;
- struct list_head msg_queue_associate;
- struct list_head msg_queue_msgctl;
- struct list_head msg_queue_msgsnd;
- struct list_head msg_queue_msgrcv;
- struct list_head shm_alloc_security;
- struct list_head shm_free_security;
- struct list_head shm_associate;
- struct list_head shm_shmctl;
- struct list_head shm_shmat;
- struct list_head sem_alloc_security;
- struct list_head sem_free_security;
- struct list_head sem_associate;
- struct list_head sem_semctl;
- struct list_head sem_semop;
- struct list_head netlink_send;
- struct list_head d_instantiate;
- struct list_head getprocattr;
- struct list_head setprocattr;
- struct list_head ismaclabel;
- struct list_head secid_to_secctx;
- struct list_head secctx_to_secid;
- struct list_head release_secctx;
- struct list_head inode_invalidate_secctx;
- struct list_head inode_notifysecctx;
- struct list_head inode_setsecctx;
- struct list_head inode_getsecctx;
+ struct hlist_head inode_alloc_security;
+ struct hlist_head inode_free_security;
+ struct hlist_head inode_init_security;
+ struct hlist_head inode_create;
+ struct hlist_head inode_link;
+ struct hlist_head inode_unlink;
+ struct hlist_head inode_symlink;
+ struct hlist_head inode_mkdir;
+ struct hlist_head inode_rmdir;
+ struct hlist_head inode_mknod;
+ struct hlist_head inode_rename;
+ struct hlist_head inode_readlink;
+ struct hlist_head inode_follow_link;
+ struct hlist_head inode_permission;
+ struct hlist_head inode_setattr;
+ struct hlist_head inode_getattr;
+ struct hlist_head inode_setxattr;
+ struct hlist_head inode_post_setxattr;
+ struct hlist_head inode_getxattr;
+ struct hlist_head inode_listxattr;
+ struct hlist_head inode_removexattr;
+ struct hlist_head inode_need_killpriv;
+ struct hlist_head inode_killpriv;
+ struct hlist_head inode_getsecurity;
+ struct hlist_head inode_setsecurity;
+ struct hlist_head inode_listsecurity;
+ struct hlist_head inode_getsecid;
+ struct hlist_head inode_copy_up;
+ struct hlist_head inode_copy_up_xattr;
+ struct hlist_head file_permission;
+ struct hlist_head file_alloc_security;
+ struct hlist_head file_free_security;
+ struct hlist_head file_ioctl;
+ struct hlist_head mmap_addr;
+ struct hlist_head mmap_file;
+ struct hlist_head file_mprotect;
+ struct hlist_head file_lock;
+ struct hlist_head file_fcntl;
+ struct hlist_head file_set_fowner;
+ struct hlist_head file_send_sigiotask;
+ struct hlist_head file_receive;
+ struct hlist_head file_open;
+ struct hlist_head task_alloc;
+ struct hlist_head task_free;
+ struct hlist_head cred_alloc_blank;
+ struct hlist_head cred_free;
+ struct hlist_head cred_prepare;
+ struct hlist_head cred_transfer;
+ struct hlist_head cred_getsecid;
+ struct hlist_head kernel_act_as;
+ struct hlist_head kernel_create_files_as;
+ struct hlist_head kernel_read_file;
+ struct hlist_head kernel_post_read_file;
+ struct hlist_head kernel_module_request;
+ struct hlist_head task_fix_setuid;
+ struct hlist_head task_setpgid;
+ struct hlist_head task_getpgid;
+ struct hlist_head task_getsid;
+ struct hlist_head task_getsecid;
+ struct hlist_head task_setnice;
+ struct hlist_head task_setioprio;
+ struct hlist_head task_getioprio;
+ struct hlist_head task_prlimit;
+ struct hlist_head task_setrlimit;
+ struct hlist_head task_setscheduler;
+ struct hlist_head task_getscheduler;
+ struct hlist_head task_movememory;
+ struct hlist_head task_kill;
+ struct hlist_head task_prctl;
+ struct hlist_head task_to_inode;
+ struct hlist_head ipc_permission;
+ struct hlist_head ipc_getsecid;
+ struct hlist_head msg_msg_alloc_security;
+ struct hlist_head msg_msg_free_security;
+ struct hlist_head msg_queue_alloc_security;
+ struct hlist_head msg_queue_free_security;
+ struct hlist_head msg_queue_associate;
+ struct hlist_head msg_queue_msgctl;
+ struct hlist_head msg_queue_msgsnd;
+ struct hlist_head msg_queue_msgrcv;
+ struct hlist_head shm_alloc_security;
+ struct hlist_head shm_free_security;
+ struct hlist_head shm_associate;
+ struct hlist_head shm_shmctl;
+ struct hlist_head shm_shmat;
+ struct hlist_head sem_alloc_security;
+ struct hlist_head sem_free_security;
+ struct hlist_head sem_associate;
+ struct hlist_head sem_semctl;
+ struct hlist_head sem_semop;
+ struct hlist_head netlink_send;
+ struct hlist_head d_instantiate;
+ struct hlist_head getprocattr;
+ struct hlist_head setprocattr;
+ struct hlist_head ismaclabel;
+ struct hlist_head secid_to_secctx;
+ struct hlist_head secctx_to_secid;
+ struct hlist_head release_secctx;
+ struct hlist_head inode_invalidate_secctx;
+ struct hlist_head inode_notifysecctx;
+ struct hlist_head inode_setsecctx;
+ struct hlist_head inode_getsecctx;
#ifdef CONFIG_SECURITY_NETWORK
- struct list_head unix_stream_connect;
- struct list_head unix_may_send;
- struct list_head socket_create;
- struct list_head socket_post_create;
- struct list_head socket_bind;
- struct list_head socket_connect;
- struct list_head socket_listen;
- struct list_head socket_accept;
- struct list_head socket_sendmsg;
- struct list_head socket_recvmsg;
- struct list_head socket_getsockname;
- struct list_head socket_getpeername;
- struct list_head socket_getsockopt;
- struct list_head socket_setsockopt;
- struct list_head socket_shutdown;
- struct list_head socket_sock_rcv_skb;
- struct list_head socket_getpeersec_stream;
- struct list_head socket_getpeersec_dgram;
- struct list_head sk_alloc_security;
- struct list_head sk_free_security;
- struct list_head sk_clone_security;
- struct list_head sk_getsecid;
- struct list_head sock_graft;
- struct list_head inet_conn_request;
- struct list_head inet_csk_clone;
- struct list_head inet_conn_established;
- struct list_head secmark_relabel_packet;
- struct list_head secmark_refcount_inc;
- struct list_head secmark_refcount_dec;
- struct list_head req_classify_flow;
- struct list_head tun_dev_alloc_security;
- struct list_head tun_dev_free_security;
- struct list_head tun_dev_create;
- struct list_head tun_dev_attach_queue;
- struct list_head tun_dev_attach;
- struct list_head tun_dev_open;
+ struct hlist_head unix_stream_connect;
+ struct hlist_head unix_may_send;
+ struct hlist_head socket_create;
+ struct hlist_head socket_post_create;
+ struct hlist_head socket_bind;
+ struct hlist_head socket_connect;
+ struct hlist_head socket_listen;
+ struct hlist_head socket_accept;
+ struct hlist_head socket_sendmsg;
+ struct hlist_head socket_recvmsg;
+ struct hlist_head socket_getsockname;
+ struct hlist_head socket_getpeername;
+ struct hlist_head socket_getsockopt;
+ struct hlist_head socket_setsockopt;
+ struct hlist_head socket_shutdown;
+ struct hlist_head socket_sock_rcv_skb;
+ struct hlist_head socket_getpeersec_stream;
+ struct hlist_head socket_getpeersec_dgram;
+ struct hlist_head sk_alloc_security;
+ struct hlist_head sk_free_security;
+ struct hlist_head sk_clone_security;
+ struct hlist_head sk_getsecid;
+ struct hlist_head sock_graft;
+ struct hlist_head inet_conn_request;
+ struct hlist_head inet_csk_clone;
+ struct hlist_head inet_conn_established;
+ struct hlist_head secmark_relabel_packet;
+ struct hlist_head secmark_refcount_inc;
+ struct hlist_head secmark_refcount_dec;
+ struct hlist_head req_classify_flow;
+ struct hlist_head tun_dev_alloc_security;
+ struct hlist_head tun_dev_free_security;
+ struct hlist_head tun_dev_create;
+ struct hlist_head tun_dev_attach_queue;
+ struct hlist_head tun_dev_attach;
+ struct hlist_head tun_dev_open;
+ struct hlist_head sctp_assoc_request;
+ struct hlist_head sctp_bind_connect;
+ struct hlist_head sctp_sk_clone;
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_INFINIBAND
- struct list_head ib_pkey_access;
- struct list_head ib_endport_manage_subnet;
- struct list_head ib_alloc_security;
- struct list_head ib_free_security;
+ struct hlist_head ib_pkey_access;
+ struct hlist_head ib_endport_manage_subnet;
+ struct hlist_head ib_alloc_security;
+ struct hlist_head ib_free_security;
#endif /* CONFIG_SECURITY_INFINIBAND */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
- struct list_head xfrm_policy_alloc_security;
- struct list_head xfrm_policy_clone_security;
- struct list_head xfrm_policy_free_security;
- struct list_head xfrm_policy_delete_security;
- struct list_head xfrm_state_alloc;
- struct list_head xfrm_state_alloc_acquire;
- struct list_head xfrm_state_free_security;
- struct list_head xfrm_state_delete_security;
- struct list_head xfrm_policy_lookup;
- struct list_head xfrm_state_pol_flow_match;
- struct list_head xfrm_decode_session;
+ struct hlist_head xfrm_policy_alloc_security;
+ struct hlist_head xfrm_policy_clone_security;
+ struct hlist_head xfrm_policy_free_security;
+ struct hlist_head xfrm_policy_delete_security;
+ struct hlist_head xfrm_state_alloc;
+ struct hlist_head xfrm_state_alloc_acquire;
+ struct hlist_head xfrm_state_free_security;
+ struct hlist_head xfrm_state_delete_security;
+ struct hlist_head xfrm_policy_lookup;
+ struct hlist_head xfrm_state_pol_flow_match;
+ struct hlist_head xfrm_decode_session;
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
#ifdef CONFIG_KEYS
- struct list_head key_alloc;
- struct list_head key_free;
- struct list_head key_permission;
- struct list_head key_getsecurity;
+ struct hlist_head key_alloc;
+ struct hlist_head key_free;
+ struct hlist_head key_permission;
+ struct hlist_head key_getsecurity;
#endif /* CONFIG_KEYS */
#ifdef CONFIG_AUDIT
- struct list_head audit_rule_init;
- struct list_head audit_rule_known;
- struct list_head audit_rule_match;
- struct list_head audit_rule_free;
+ struct hlist_head audit_rule_init;
+ struct hlist_head audit_rule_known;
+ struct hlist_head audit_rule_match;
+ struct hlist_head audit_rule_free;
#endif /* CONFIG_AUDIT */
#ifdef CONFIG_BPF_SYSCALL
- struct list_head bpf;
- struct list_head bpf_map;
- struct list_head bpf_prog;
- struct list_head bpf_map_alloc_security;
- struct list_head bpf_map_free_security;
- struct list_head bpf_prog_alloc_security;
- struct list_head bpf_prog_free_security;
+ struct hlist_head bpf;
+ struct hlist_head bpf_map;
+ struct hlist_head bpf_prog;
+ struct hlist_head bpf_map_alloc_security;
+ struct hlist_head bpf_map_free_security;
+ struct hlist_head bpf_prog_alloc_security;
+ struct hlist_head bpf_prog_free_security;
#endif /* CONFIG_BPF_SYSCALL */
} __randomize_layout;
@@ -1962,8 +2005,8 @@ struct security_hook_heads {
* For use with generic list macros for common operations.
*/
struct security_hook_list {
- struct list_head list;
- struct list_head *head;
+ struct hlist_node list;
+ struct hlist_head *head;
union security_list_options hook;
char *lsm;
} __randomize_layout;
@@ -2002,7 +2045,7 @@ static inline void security_delete_hooks(struct security_hook_list *hooks,
int i;
for (i = 0; i < count; i++)
- list_del_rcu(&hooks[i].list);
+ hlist_del_rcu(&hooks[i].list);
}
#endif /* CONFIG_SECURITY_SELINUX_DISABLE */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 8be5077efb5f..ca59883c8364 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -187,7 +187,6 @@ int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn,
unsigned long *end_pfn);
void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
unsigned long *out_end_pfn, int *out_nid);
-unsigned long memblock_next_valid_pfn(unsigned long pfn, unsigned long max_pfn);
/**
* for_each_mem_pfn_range - early memory pfn range iterator
@@ -319,6 +318,9 @@ static inline bool memblock_bottom_up(void)
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
ulong flags);
+phys_addr_t memblock_alloc_base_nid(phys_addr_t size,
+ phys_addr_t align, phys_addr_t max_addr,
+ int nid, ulong flags);
phys_addr_t memblock_alloc_base(phys_addr_t size, phys_addr_t align,
phys_addr_t max_addr);
phys_addr_t __memblock_alloc_base(phys_addr_t size, phys_addr_t align,
@@ -417,21 +419,11 @@ static inline void early_memtest(phys_addr_t start, phys_addr_t end)
{
}
#endif
-
-extern unsigned long memblock_reserved_memory_within(phys_addr_t start_addr,
- phys_addr_t end_addr);
#else
static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
-
-static inline unsigned long memblock_reserved_memory_within(phys_addr_t start_addr,
- phys_addr_t end_addr)
-{
- return 0;
-}
-
#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 882046863581..d99b71bc2c66 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -48,13 +48,12 @@ enum memcg_stat_item {
MEMCG_NR_STAT,
};
-/* Cgroup-specific events, on top of universal VM events */
-enum memcg_event_item {
- MEMCG_LOW = NR_VM_EVENT_ITEMS,
+enum memcg_memory_event {
+ MEMCG_LOW,
MEMCG_HIGH,
MEMCG_MAX,
MEMCG_OOM,
- MEMCG_NR_EVENTS,
+ MEMCG_NR_MEMORY_EVENTS,
};
struct mem_cgroup_reclaim_cookie {
@@ -88,7 +87,7 @@ enum mem_cgroup_events_target {
struct mem_cgroup_stat_cpu {
long count[MEMCG_NR_STAT];
- unsigned long events[MEMCG_NR_EVENTS];
+ unsigned long events[NR_VM_EVENT_ITEMS];
unsigned long nr_page_events;
unsigned long targets[MEM_CGROUP_NTARGETS];
};
@@ -120,6 +119,9 @@ struct mem_cgroup_per_node {
unsigned long usage_in_excess;/* Set to the value by which */
/* the soft limit is exceeded*/
bool on_tree;
+ bool congested; /* memcg has many dirty pages */
+ /* backed by a congested BDI */
+
struct mem_cgroup *memcg; /* Back pointer, we cannot */
/* use container_of */
};
@@ -202,7 +204,8 @@ struct mem_cgroup {
/* OOM-Killer disable */
int oom_kill_disable;
- /* handle for "memory.events" */
+ /* memory.events */
+ atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS];
struct cgroup_file events_file;
/* protect arrays of thresholds */
@@ -231,9 +234,10 @@ struct mem_cgroup {
struct task_struct *move_lock_task;
unsigned long move_lock_flags;
+ /* memory.stat */
struct mem_cgroup_stat_cpu __percpu *stat_cpu;
atomic_long_t stat[MEMCG_NR_STAT];
- atomic_long_t events[MEMCG_NR_EVENTS];
+ atomic_long_t events[NR_VM_EVENT_ITEMS];
unsigned long socket_pressure;
@@ -523,9 +527,11 @@ static inline void __mod_memcg_state(struct mem_cgroup *memcg,
static inline void mod_memcg_state(struct mem_cgroup *memcg,
int idx, int val)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__mod_memcg_state(memcg, idx, val);
- preempt_enable();
+ local_irq_restore(flags);
}
/**
@@ -606,9 +612,11 @@ static inline void __mod_lruvec_state(struct lruvec *lruvec,
static inline void mod_lruvec_state(struct lruvec *lruvec,
enum node_stat_item idx, int val)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__mod_lruvec_state(lruvec, idx, val);
- preempt_enable();
+ local_irq_restore(flags);
}
static inline void __mod_lruvec_page_state(struct page *page,
@@ -630,18 +638,20 @@ static inline void __mod_lruvec_page_state(struct page *page,
static inline void mod_lruvec_page_state(struct page *page,
enum node_stat_item idx, int val)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__mod_lruvec_page_state(page, idx, val);
- preempt_enable();
+ local_irq_restore(flags);
}
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
gfp_t gfp_mask,
unsigned long *total_scanned);
-/* idx can be of type enum memcg_event_item or vm_event_item */
static inline void __count_memcg_events(struct mem_cgroup *memcg,
- int idx, unsigned long count)
+ enum vm_event_item idx,
+ unsigned long count)
{
unsigned long x;
@@ -657,16 +667,18 @@ static inline void __count_memcg_events(struct mem_cgroup *memcg,
}
static inline void count_memcg_events(struct mem_cgroup *memcg,
- int idx, unsigned long count)
+ enum vm_event_item idx,
+ unsigned long count)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__count_memcg_events(memcg, idx, count);
- preempt_enable();
+ local_irq_restore(flags);
}
-/* idx can be of type enum memcg_event_item or vm_event_item */
static inline void count_memcg_page_event(struct page *page,
- int idx)
+ enum vm_event_item idx)
{
if (page->mem_cgroup)
count_memcg_events(page->mem_cgroup, idx, 1);
@@ -690,10 +702,10 @@ static inline void count_memcg_event_mm(struct mm_struct *mm,
rcu_read_unlock();
}
-static inline void mem_cgroup_event(struct mem_cgroup *memcg,
- enum memcg_event_item event)
+static inline void memcg_memory_event(struct mem_cgroup *memcg,
+ enum memcg_memory_event event)
{
- count_memcg_events(memcg, event, 1);
+ atomic_long_inc(&memcg->memory_events[event]);
cgroup_file_notify(&memcg->events_file);
}
@@ -713,8 +725,8 @@ static inline bool mem_cgroup_disabled(void)
return true;
}
-static inline void mem_cgroup_event(struct mem_cgroup *memcg,
- enum memcg_event_item event)
+static inline void memcg_memory_event(struct mem_cgroup *memcg,
+ enum memcg_memory_event event)
{
}
diff --git a/include/linux/memory.h b/include/linux/memory.h
index f71e732c77b2..31ca3e28b0eb 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -33,6 +33,7 @@ struct memory_block {
void *hw; /* optional pointer to fw/hw data */
int (*phys_callback)(struct memory_block *);
struct device dev;
+ int nid; /* NID for this memory block */
};
int arch_get_memory_phys_device(unsigned long start_pfn);
@@ -109,7 +110,7 @@ extern int register_memory_notifier(struct notifier_block *nb);
extern void unregister_memory_notifier(struct notifier_block *nb);
extern int register_memory_isolate_notifier(struct notifier_block *nb);
extern void unregister_memory_isolate_notifier(struct notifier_block *nb);
-extern int register_new_memory(int, struct mem_section *);
+int hotplug_memory_register(int nid, struct mem_section *section);
#ifdef CONFIG_MEMORY_HOTREMOVE
extern int unregister_memory_section(struct mem_section *);
#endif
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index aba5f86eb038..e0e49b5b1ee1 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -52,24 +52,6 @@ enum {
};
/*
- * pgdat resizing functions
- */
-static inline
-void pgdat_resize_lock(struct pglist_data *pgdat, unsigned long *flags)
-{
- spin_lock_irqsave(&pgdat->node_size_lock, *flags);
-}
-static inline
-void pgdat_resize_unlock(struct pglist_data *pgdat, unsigned long *flags)
-{
- spin_unlock_irqrestore(&pgdat->node_size_lock, *flags);
-}
-static inline
-void pgdat_resize_init(struct pglist_data *pgdat)
-{
- spin_lock_init(&pgdat->node_size_lock);
-}
-/*
* Zone resizing functions
*
* Note: any attempt to resize a zone should has pgdat_resize_lock()
@@ -234,9 +216,6 @@ void put_online_mems(void);
void mem_hotplug_begin(void);
void mem_hotplug_done(void);
-extern void set_zone_contiguous(struct zone *zone);
-extern void clear_zone_contiguous(struct zone *zone);
-
#else /* ! CONFIG_MEMORY_HOTPLUG */
#define pfn_to_online_page(pfn) \
({ \
@@ -246,13 +225,6 @@ extern void clear_zone_contiguous(struct zone *zone);
___page; \
})
-/*
- * Stub functions for when hotplug is off
- */
-static inline void pgdat_resize_lock(struct pglist_data *p, unsigned long *f) {}
-static inline void pgdat_resize_unlock(struct pglist_data *p, unsigned long *f) {}
-static inline void pgdat_resize_init(struct pglist_data *pgdat) {}
-
static inline unsigned zone_span_seqbegin(struct zone *zone)
{
return 0;
@@ -293,6 +265,34 @@ static inline bool movable_node_is_enabled(void)
}
#endif /* ! CONFIG_MEMORY_HOTPLUG */
+#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
+/*
+ * pgdat resizing functions
+ */
+static inline
+void pgdat_resize_lock(struct pglist_data *pgdat, unsigned long *flags)
+{
+ spin_lock_irqsave(&pgdat->node_size_lock, *flags);
+}
+static inline
+void pgdat_resize_unlock(struct pglist_data *pgdat, unsigned long *flags)
+{
+ spin_unlock_irqrestore(&pgdat->node_size_lock, *flags);
+}
+static inline
+void pgdat_resize_init(struct pglist_data *pgdat)
+{
+ spin_lock_init(&pgdat->node_size_lock);
+}
+#else /* !(CONFIG_MEMORY_HOTPLUG || CONFIG_DEFERRED_STRUCT_PAGE_INIT) */
+/*
+ * Stub functions for when hotplug is off
+ */
+static inline void pgdat_resize_lock(struct pglist_data *p, unsigned long *f) {}
+static inline void pgdat_resize_unlock(struct pglist_data *p, unsigned long *f) {}
+static inline void pgdat_resize_init(struct pglist_data *pgdat) {}
+#endif /* !(CONFIG_MEMORY_HOTPLUG || CONFIG_DEFERRED_STRUCT_PAGE_INIT) */
+
#ifdef CONFIG_MEMORY_HOTREMOVE
extern bool is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index 080798f17ece..82bf7747b312 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -266,6 +266,8 @@ enum axp20x_variants {
#define AXP288_RT_BATT_V_H 0xa0
#define AXP288_RT_BATT_V_L 0xa1
+#define AXP813_ADC_RATE 0x85
+
/* Fuel Gauge */
#define AXP288_FG_RDC1_REG 0xba
#define AXP288_FG_RDC0_REG 0xbb
diff --git a/include/linux/mfd/da9055/pdata.h b/include/linux/mfd/da9055/pdata.h
index 04e092be4b07..1a94fa2ac309 100644
--- a/include/linux/mfd/da9055/pdata.h
+++ b/include/linux/mfd/da9055/pdata.h
@@ -12,6 +12,7 @@
#define DA9055_MAX_REGULATORS 8
struct da9055;
+struct gpio_desc;
enum gpio_select {
NO_GPIO = 0,
@@ -47,7 +48,7 @@ struct da9055_pdata {
* controls the regulator set A/B, 0 if not available.
*/
enum gpio_select *reg_rsel;
- /* GPIOs to enable regulator, 0 if not available */
- int *ena_gpio;
+ /* GPIO descriptors to enable regulator, NULL if not available */
+ struct gpio_desc **ena_gpiods;
};
#endif /* __DA9055_PDATA_H */
diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h
index 48c3c5be7eb1..9ed2871ea335 100644
--- a/include/linux/mfd/samsung/rtc.h
+++ b/include/linux/mfd/samsung/rtc.h
@@ -141,15 +141,4 @@ enum s2mps_rtc_reg {
#define WTSR_ENABLE_SHIFT 6
#define WTSR_ENABLE_MASK (1 << WTSR_ENABLE_SHIFT)
-enum {
- RTC_SEC = 0,
- RTC_MIN,
- RTC_HOUR,
- RTC_WEEKDAY,
- RTC_DATE,
- RTC_MONTH,
- RTC_YEAR1,
- RTC_YEAR2,
-};
-
#endif /* __LINUX_MFD_SEC_RTC_H */
diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index c8e0164c5423..e06f5f79eaef 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -243,6 +243,8 @@
#define IMX6Q_GPR4_IPU_RD_CACHE_CTL BIT(0)
#define IMX6Q_GPR5_L2_CLK_STOP BIT(8)
+#define IMX6Q_GPR5_SATA_SW_PD BIT(10)
+#define IMX6Q_GPR5_SATA_SW_RST BIT(11)
#define IMX6Q_GPR6_IPU1_ID00_WR_QOS_MASK (0xf << 0)
#define IMX6Q_GPR6_IPU1_ID01_WR_QOS_MASK (0xf << 4)
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 396a103c8bc6..91f92215ca74 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -36,7 +36,6 @@
} while (0)
/* tmio MMC platform flags */
-#define TMIO_MMC_WRPROTECT_DISABLE BIT(0)
/*
* Some controllers can support a 2-byte block size when the bus width
* is configured in 4-bit mode.
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index a2246cf670ba..f2b4abbca55e 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -7,8 +7,7 @@
#include <linux/migrate_mode.h>
#include <linux/hugetlb.h>
-typedef struct page *new_page_t(struct page *page, unsigned long private,
- int **reason);
+typedef struct page *new_page_t(struct page *page, unsigned long private);
typedef void free_page_t(struct page *page, unsigned long private);
/*
@@ -25,7 +24,7 @@ enum migrate_reason {
MR_SYSCALL, /* also applies to cpusets */
MR_MEMPOLICY_MBIND,
MR_NUMA_MISPLACED,
- MR_CMA,
+ MR_CONTIG_RANGE,
MR_TYPES
};
@@ -43,9 +42,9 @@ static inline struct page *new_page_nodemask(struct page *page,
return alloc_huge_page_nodemask(page_hstate(compound_head(page)),
preferred_nid, nodemask);
- if (thp_migration_supported() && PageTransHuge(page)) {
- order = HPAGE_PMD_ORDER;
+ if (PageTransHuge(page)) {
gfp_mask |= GFP_TRANSHUGE;
+ order = HPAGE_PMD_ORDER;
}
if (PageHighMem(page) || (zone_idx(page_zone(page)) == ZONE_MOVABLE))
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index a9b5fed8f7c6..81d0799b6091 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -257,10 +257,6 @@ enum {
};
enum {
- MLX4_USER_DEV_CAP_LARGE_CQE = 1L << 0
-};
-
-enum {
MLX4_FUNC_CAP_64B_EQE_CQE = 1L << 0,
MLX4_FUNC_CAP_EQE_CQE_STRIDE = 1L << 1,
MLX4_FUNC_CAP_DMFS_A0_STATIC = 1L << 2
diff --git a/include/linux/mlx5/accel.h b/include/linux/mlx5/accel.h
new file mode 100644
index 000000000000..70e7e5673ce9
--- /dev/null
+++ b/include/linux/mlx5/accel.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef __MLX5_ACCEL_H__
+#define __MLX5_ACCEL_H__
+
+#include <linux/mlx5/driver.h>
+
+enum mlx5_accel_esp_aes_gcm_keymat_iv_algo {
+ MLX5_ACCEL_ESP_AES_GCM_IV_ALGO_SEQ,
+};
+
+enum mlx5_accel_esp_flags {
+ MLX5_ACCEL_ESP_FLAGS_TUNNEL = 0, /* Default */
+ MLX5_ACCEL_ESP_FLAGS_TRANSPORT = 1UL << 0,
+ MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED = 1UL << 1,
+ MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP = 1UL << 2,
+};
+
+enum mlx5_accel_esp_action {
+ MLX5_ACCEL_ESP_ACTION_DECRYPT,
+ MLX5_ACCEL_ESP_ACTION_ENCRYPT,
+};
+
+enum mlx5_accel_esp_keymats {
+ MLX5_ACCEL_ESP_KEYMAT_AES_NONE,
+ MLX5_ACCEL_ESP_KEYMAT_AES_GCM,
+};
+
+enum mlx5_accel_esp_replay {
+ MLX5_ACCEL_ESP_REPLAY_NONE,
+ MLX5_ACCEL_ESP_REPLAY_BMP,
+};
+
+struct aes_gcm_keymat {
+ u64 seq_iv;
+ enum mlx5_accel_esp_aes_gcm_keymat_iv_algo iv_algo;
+
+ u32 salt;
+ u32 icv_len;
+
+ u32 key_len;
+ u32 aes_key[256 / 32];
+};
+
+struct mlx5_accel_esp_xfrm_attrs {
+ enum mlx5_accel_esp_action action;
+ u32 esn;
+ u32 spi;
+ u32 seq;
+ u32 tfc_pad;
+ u32 flags;
+ u32 sa_handle;
+ enum mlx5_accel_esp_replay replay_type;
+ union {
+ struct {
+ u32 size;
+
+ } bmp;
+ } replay;
+ enum mlx5_accel_esp_keymats keymat_type;
+ union {
+ struct aes_gcm_keymat aes_gcm;
+ } keymat;
+};
+
+struct mlx5_accel_esp_xfrm {
+ struct mlx5_core_dev *mdev;
+ struct mlx5_accel_esp_xfrm_attrs attrs;
+};
+
+enum {
+ MLX5_ACCEL_XFRM_FLAG_REQUIRE_METADATA = 1UL << 0,
+};
+
+enum mlx5_accel_ipsec_cap {
+ MLX5_ACCEL_IPSEC_CAP_DEVICE = 1 << 0,
+ MLX5_ACCEL_IPSEC_CAP_REQUIRED_METADATA = 1 << 1,
+ MLX5_ACCEL_IPSEC_CAP_ESP = 1 << 2,
+ MLX5_ACCEL_IPSEC_CAP_IPV6 = 1 << 3,
+ MLX5_ACCEL_IPSEC_CAP_LSO = 1 << 4,
+ MLX5_ACCEL_IPSEC_CAP_RX_NO_TRAILER = 1 << 5,
+ MLX5_ACCEL_IPSEC_CAP_ESN = 1 << 6,
+ MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN = 1 << 7,
+};
+
+#ifdef CONFIG_MLX5_ACCEL
+
+u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev);
+
+struct mlx5_accel_esp_xfrm *
+mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev,
+ const struct mlx5_accel_esp_xfrm_attrs *attrs,
+ u32 flags);
+void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm);
+int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
+ const struct mlx5_accel_esp_xfrm_attrs *attrs);
+
+#else
+
+static inline u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev) { return 0; }
+
+static inline struct mlx5_accel_esp_xfrm *
+mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev,
+ const struct mlx5_accel_esp_xfrm_attrs *attrs,
+ u32 flags) { return ERR_PTR(-EOPNOTSUPP); }
+static inline void
+mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) {}
+static inline int
+mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
+ const struct mlx5_accel_esp_xfrm_attrs *attrs) { return -EOPNOTSUPP; }
+
+#endif
+#endif
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 48c181a2acc9..0ef6138eca49 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -60,6 +60,7 @@ struct mlx5_core_cq {
} tasklet_ctx;
int reset_notify_added;
struct list_head reset_notify;
+ struct mlx5_eq *eq;
};
@@ -171,8 +172,17 @@ static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd,
mlx5_write64(doorbell, uar_page + MLX5_CQ_DOORBELL, NULL);
}
-int mlx5_init_cq_table(struct mlx5_core_dev *dev);
-void mlx5_cleanup_cq_table(struct mlx5_core_dev *dev);
+static inline void mlx5_cq_hold(struct mlx5_core_cq *cq)
+{
+ refcount_inc(&cq->refcount);
+}
+
+static inline void mlx5_cq_put(struct mlx5_core_cq *cq)
+{
+ if (refcount_dec_and_test(&cq->refcount))
+ complete(&cq->free);
+}
+
int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
u32 *in, int inlen);
int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
@@ -183,6 +193,12 @@ int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev,
struct mlx5_core_cq *cq, u16 cq_period,
u16 cq_max_count);
+static inline void mlx5_dump_err_cqe(struct mlx5_core_dev *dev,
+ struct mlx5_err_cqe *err_cqe)
+{
+ print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1, err_cqe,
+ sizeof(*err_cqe), false);
+}
int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index e5258ee4e38b..2bc27f8c5b87 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -782,6 +782,9 @@ static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
return (u64)lo | ((u64)hi << 32);
}
+#define MLX5_MPWQE_LOG_NUM_STRIDES_BASE (9)
+#define MLX5_MPWQE_LOG_STRIDE_SZ_BASE (6)
+
struct mpwrq_cqe_bc {
__be16 filler_consumed_strides;
__be16 byte_cnt;
@@ -1013,6 +1016,9 @@ enum mlx5_cap_type {
MLX5_CAP_RESERVED,
MLX5_CAP_VECTOR_CALC,
MLX5_CAP_QOS,
+ MLX5_CAP_DEBUG,
+ MLX5_CAP_RESERVED_14,
+ MLX5_CAP_DEV_MEM,
/* NUM OF CAP Types */
MLX5_CAP_NUM
};
@@ -1140,6 +1146,9 @@ enum mlx5_qcam_feature_groups {
#define MLX5_CAP_QOS(mdev, cap)\
MLX5_GET(qos_cap, mdev->caps.hca_cur[MLX5_CAP_QOS], cap)
+#define MLX5_CAP_DEBUG(mdev, cap)\
+ MLX5_GET(debug_cap, mdev->caps.hca_cur[MLX5_CAP_DEBUG], cap)
+
#define MLX5_CAP_PCAM_FEATURE(mdev, fld) \
MLX5_GET(pcam_reg, (mdev)->caps.pcam, feature_cap_mask.enhanced_features.fld)
@@ -1161,6 +1170,12 @@ enum mlx5_qcam_feature_groups {
#define MLX5_CAP64_FPGA(mdev, cap) \
MLX5_GET64(fpga_cap, (mdev)->caps.fpga, cap)
+#define MLX5_CAP_DEV_MEM(mdev, cap)\
+ MLX5_GET(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap)
+
+#define MLX5_CAP64_DEV_MEM(mdev, cap)\
+ MLX5_GET64(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap)
+
enum {
MLX5_CMD_STAT_OK = 0x0,
MLX5_CMD_STAT_INT_ERR = 0x1,
@@ -1204,8 +1219,8 @@ static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
}
-#define MLX5_BY_PASS_NUM_REGULAR_PRIOS 8
-#define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 8
+#define MLX5_BY_PASS_NUM_REGULAR_PRIOS 16
+#define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 16
#define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
#define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 6ed79a8a8318..767d193c269a 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -345,13 +345,6 @@ struct mlx5_buf_list {
dma_addr_t map;
};
-struct mlx5_buf {
- struct mlx5_buf_list direct;
- int npages;
- int size;
- u8 page_shift;
-};
-
struct mlx5_frag_buf {
struct mlx5_buf_list *frags;
int npages;
@@ -359,6 +352,15 @@ struct mlx5_frag_buf {
u8 page_shift;
};
+struct mlx5_frag_buf_ctrl {
+ struct mlx5_frag_buf frag_buf;
+ u32 sz_m1;
+ u32 frag_sz_m1;
+ u8 log_sz;
+ u8 log_stride;
+ u8 log_frag_strides;
+};
+
struct mlx5_eq_tasklet {
struct list_head list;
struct list_head process_list;
@@ -375,11 +377,18 @@ struct mlx5_eq_pagefault {
mempool_t *pool;
};
+struct mlx5_cq_table {
+ /* protect radix tree */
+ spinlock_t lock;
+ struct radix_tree_root tree;
+};
+
struct mlx5_eq {
struct mlx5_core_dev *dev;
+ struct mlx5_cq_table cq_table;
__be32 __iomem *doorbell;
u32 cons_index;
- struct mlx5_buf buf;
+ struct mlx5_frag_buf buf;
int size;
unsigned int irqn;
u8 eqn;
@@ -453,8 +462,8 @@ struct mlx5_core_srq {
struct mlx5_core_rsc_common common; /* must be first */
u32 srqn;
int max;
- int max_gs;
- int max_avail_gather;
+ size_t max_gs;
+ size_t max_avail_gather;
int wqe_shift;
void (*event) (struct mlx5_core_srq *, enum mlx5_event);
@@ -526,13 +535,6 @@ struct mlx5_core_health {
struct delayed_work recover_work;
};
-struct mlx5_cq_table {
- /* protect radix tree
- */
- spinlock_t lock;
- struct radix_tree_root tree;
-};
-
struct mlx5_qp_table {
/* protect radix tree
*/
@@ -589,8 +591,14 @@ struct mlx5_eswitch;
struct mlx5_lag;
struct mlx5_pagefault;
+struct mlx5_rate_limit {
+ u32 rate;
+ u32 max_burst_sz;
+ u16 typical_pkt_sz;
+};
+
struct mlx5_rl_entry {
- u32 rate;
+ struct mlx5_rate_limit rl;
u16 index;
u16 refcount;
};
@@ -654,10 +662,6 @@ struct mlx5_priv {
struct dentry *cmdif_debugfs;
/* end: qp staff */
- /* start: cq staff */
- struct mlx5_cq_table cq_table;
- /* end: cq staff */
-
/* start: mkey staff */
struct mlx5_mkey_table mkey_table;
/* end: mkey staff */
@@ -936,9 +940,9 @@ struct mlx5_hca_vport_context {
bool grh_required;
};
-static inline void *mlx5_buf_offset(struct mlx5_buf *buf, int offset)
+static inline void *mlx5_buf_offset(struct mlx5_frag_buf *buf, int offset)
{
- return buf->direct.buf + offset;
+ return buf->frags->buf + offset;
}
#define STRUCT_FIELD(header, field) \
@@ -977,6 +981,25 @@ static inline u32 mlx5_base_mkey(const u32 key)
return key & 0xffffff00u;
}
+static inline void mlx5_core_init_cq_frag_buf(struct mlx5_frag_buf_ctrl *fbc,
+ void *cqc)
+{
+ fbc->log_stride = 6 + MLX5_GET(cqc, cqc, cqe_sz);
+ fbc->log_sz = MLX5_GET(cqc, cqc, log_cq_size);
+ fbc->sz_m1 = (1 << fbc->log_sz) - 1;
+ fbc->log_frag_strides = PAGE_SHIFT - fbc->log_stride;
+ fbc->frag_sz_m1 = (1 << fbc->log_frag_strides) - 1;
+}
+
+static inline void *mlx5_frag_buf_get_wqe(struct mlx5_frag_buf_ctrl *fbc,
+ u32 ix)
+{
+ unsigned int frag = (ix >> fbc->log_frag_strides);
+
+ return fbc->frag_buf.frags[frag].buf +
+ ((fbc->frag_sz_m1 & ix) << fbc->log_stride);
+}
+
int mlx5_cmd_init(struct mlx5_core_dev *dev);
void mlx5_cmd_cleanup(struct mlx5_core_dev *dev);
void mlx5_cmd_use_events(struct mlx5_core_dev *dev);
@@ -1002,9 +1025,10 @@ void mlx5_drain_health_wq(struct mlx5_core_dev *dev);
void mlx5_trigger_health_work(struct mlx5_core_dev *dev);
void mlx5_drain_health_recovery(struct mlx5_core_dev *dev);
int mlx5_buf_alloc_node(struct mlx5_core_dev *dev, int size,
- struct mlx5_buf *buf, int node);
-int mlx5_buf_alloc(struct mlx5_core_dev *dev, int size, struct mlx5_buf *buf);
-void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_buf *buf);
+ struct mlx5_frag_buf *buf, int node);
+int mlx5_buf_alloc(struct mlx5_core_dev *dev,
+ int size, struct mlx5_frag_buf *buf);
+void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf);
int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size,
struct mlx5_frag_buf *buf, int node);
void mlx5_frag_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf);
@@ -1049,22 +1073,12 @@ int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot);
int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev);
void mlx5_register_debugfs(void);
void mlx5_unregister_debugfs(void);
-int mlx5_eq_init(struct mlx5_core_dev *dev);
-void mlx5_eq_cleanup(struct mlx5_core_dev *dev);
-void mlx5_fill_page_array(struct mlx5_buf *buf, __be64 *pas);
+
+void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas);
void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
-void mlx5_cq_completion(struct mlx5_core_dev *dev, u32 cqn);
void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type);
void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type);
struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
-void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced);
-void mlx5_cq_event(struct mlx5_core_dev *dev, u32 cqn, int event_type);
-int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
- int nent, u64 mask, const char *name,
- enum mlx5_eq_type type);
-int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
-int mlx5_start_eqs(struct mlx5_core_dev *dev);
-void mlx5_stop_eqs(struct mlx5_core_dev *dev);
int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
unsigned int *irqn);
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
@@ -1076,14 +1090,6 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
int size_in, void *data_out, int size_out,
u16 reg_num, int arg, int write);
-int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
-void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
-int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
- u32 *out, int outlen);
-int mlx5_eq_debugfs_init(struct mlx5_core_dev *dev);
-void mlx5_eq_debugfs_cleanup(struct mlx5_core_dev *dev);
-int mlx5_cq_debugfs_init(struct mlx5_core_dev *dev);
-void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_db_alloc(struct mlx5_core_dev *dev, struct mlx5_db *db);
int mlx5_db_alloc_node(struct mlx5_core_dev *dev, struct mlx5_db *db,
int node);
@@ -1107,9 +1113,12 @@ int mlx5_core_page_fault_resume(struct mlx5_core_dev *dev, u32 token,
int mlx5_init_rl_table(struct mlx5_core_dev *dev);
void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev);
-int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u32 rate, u16 *index);
-void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, u32 rate);
+int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u16 *index,
+ struct mlx5_rate_limit *rl);
+void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, struct mlx5_rate_limit *rl);
bool mlx5_rl_is_in_range(struct mlx5_core_dev *dev, u32 rate);
+bool mlx5_rl_are_equal(struct mlx5_rate_limit *rl_0,
+ struct mlx5_rate_limit *rl_1);
int mlx5_alloc_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg,
bool map_wc, bool fast_path);
void mlx5_free_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg);
@@ -1224,6 +1233,12 @@ static inline int mlx5_core_is_pf(struct mlx5_core_dev *dev)
return !(dev->priv.pci_dev_data & MLX5_PCI_DEV_IS_VF);
}
+#define MLX5_TOTAL_VPORTS(mdev) (1 + pci_sriov_get_totalvfs((mdev)->pdev))
+#define MLX5_VPORT_MANAGER(mdev) \
+ (MLX5_CAP_GEN(mdev, vport_group_manager) && \
+ (MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && \
+ mlx5_core_is_pf(mdev))
+
static inline int mlx5_get_gid_table_len(u16 param)
{
if (param > 4) {
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
new file mode 100644
index 000000000000..d3c9db492b30
--- /dev/null
+++ b/include/linux/mlx5/eswitch.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2018 Mellanox Technologies. All rights reserved.
+ */
+
+#ifndef _MLX5_ESWITCH_
+#define _MLX5_ESWITCH_
+
+#include <linux/mlx5/driver.h>
+
+enum {
+ SRIOV_NONE,
+ SRIOV_LEGACY,
+ SRIOV_OFFLOADS
+};
+
+enum {
+ REP_ETH,
+ REP_IB,
+ NUM_REP_TYPES,
+};
+
+struct mlx5_eswitch_rep;
+struct mlx5_eswitch_rep_if {
+ int (*load)(struct mlx5_core_dev *dev,
+ struct mlx5_eswitch_rep *rep);
+ void (*unload)(struct mlx5_eswitch_rep *rep);
+ void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep);
+ void *priv;
+ bool valid;
+};
+
+struct mlx5_eswitch_rep {
+ struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES];
+ u16 vport;
+ u8 hw_id[ETH_ALEN];
+ u16 vlan;
+ u32 vlan_refcount;
+};
+
+void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
+ int vport_index,
+ struct mlx5_eswitch_rep_if *rep_if,
+ u8 rep_type);
+void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
+ int vport_index,
+ u8 rep_type);
+void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
+ int vport,
+ u8 rep_type);
+struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
+ int vport);
+void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
+u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
+struct mlx5_flow_handle *
+mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
+ int vport, u32 sqn);
+#endif
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index a0b48afcb422..47aecc4fa8c2 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -40,6 +40,8 @@
enum {
MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO = 1 << 16,
+ MLX5_FLOW_CONTEXT_ACTION_ENCRYPT = 1 << 17,
+ MLX5_FLOW_CONTEXT_ACTION_DECRYPT = 1 << 18,
};
enum {
@@ -69,6 +71,7 @@ enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_ESW_INGRESS,
MLX5_FLOW_NAMESPACE_SNIFFER_RX,
MLX5_FLOW_NAMESPACE_SNIFFER_TX,
+ MLX5_FLOW_NAMESPACE_EGRESS,
};
struct mlx5_flow_table;
@@ -139,11 +142,20 @@ struct mlx5_flow_group *
mlx5_create_flow_group(struct mlx5_flow_table *ft, u32 *in);
void mlx5_destroy_flow_group(struct mlx5_flow_group *fg);
+struct mlx5_fs_vlan {
+ u16 ethtype;
+ u16 vid;
+ u8 prio;
+};
+
struct mlx5_flow_act {
u32 action;
+ bool has_flow_tag;
u32 flow_tag;
u32 encap_id;
u32 modify_id;
+ uintptr_t esp_id;
+ struct mlx5_fs_vlan vlan;
};
#define MLX5_DECLARE_FLOW_ACT(name) \
diff --git a/include/linux/mlx5/fs_helpers.h b/include/linux/mlx5/fs_helpers.h
new file mode 100644
index 000000000000..9db21cd0e92c
--- /dev/null
+++ b/include/linux/mlx5/fs_helpers.h
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2018, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _MLX5_FS_HELPERS_
+#define _MLX5_FS_HELPERS_
+
+#include <linux/mlx5/mlx5_ifc.h>
+
+#define MLX5_FS_IPV4_VERSION 4
+#define MLX5_FS_IPV6_VERSION 6
+
+static inline bool mlx5_fs_is_ipsec_flow(const u32 *match_c)
+{
+ void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c,
+ misc_parameters);
+
+ return MLX5_GET(fte_match_set_misc, misc_params_c, outer_esp_spi);
+}
+
+static inline bool _mlx5_fs_is_outer_ipproto_flow(const u32 *match_c,
+ const u32 *match_v, u8 match)
+{
+ const void *headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
+ outer_headers);
+ const void *headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
+ outer_headers);
+
+ return MLX5_GET(fte_match_set_lyr_2_4, headers_c, ip_protocol) == 0xff &&
+ MLX5_GET(fte_match_set_lyr_2_4, headers_v, ip_protocol) == match;
+}
+
+static inline bool mlx5_fs_is_outer_tcp_flow(const u32 *match_c,
+ const u32 *match_v)
+{
+ return _mlx5_fs_is_outer_ipproto_flow(match_c, match_v, IPPROTO_TCP);
+}
+
+static inline bool mlx5_fs_is_outer_udp_flow(const u32 *match_c,
+ const u32 *match_v)
+{
+ return _mlx5_fs_is_outer_ipproto_flow(match_c, match_v, IPPROTO_UDP);
+}
+
+static inline bool mlx5_fs_is_vxlan_flow(const u32 *match_c)
+{
+ void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c,
+ misc_parameters);
+
+ return MLX5_GET(fte_match_set_misc, misc_params_c, vxlan_vni);
+}
+
+static inline bool _mlx5_fs_is_outer_ipv_flow(struct mlx5_core_dev *mdev,
+ const u32 *match_c,
+ const u32 *match_v, int version)
+{
+ int match_ipv = MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+ ft_field_support.outer_ip_version);
+ const void *headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
+ outer_headers);
+ const void *headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
+ outer_headers);
+
+ if (!match_ipv) {
+ u16 ethertype;
+
+ switch (version) {
+ case MLX5_FS_IPV4_VERSION:
+ ethertype = ETH_P_IP;
+ break;
+ case MLX5_FS_IPV6_VERSION:
+ ethertype = ETH_P_IPV6;
+ break;
+ default:
+ return false;
+ }
+
+ return MLX5_GET(fte_match_set_lyr_2_4, headers_c,
+ ethertype) == 0xffff &&
+ MLX5_GET(fte_match_set_lyr_2_4, headers_v,
+ ethertype) == ethertype;
+ }
+
+ return MLX5_GET(fte_match_set_lyr_2_4, headers_c,
+ ip_version) == 0xf &&
+ MLX5_GET(fte_match_set_lyr_2_4, headers_v,
+ ip_version) == version;
+}
+
+static inline bool
+mlx5_fs_is_outer_ipv4_flow(struct mlx5_core_dev *mdev, const u32 *match_c,
+ const u32 *match_v)
+{
+ return _mlx5_fs_is_outer_ipv_flow(mdev, match_c, match_v,
+ MLX5_FS_IPV4_VERSION);
+}
+
+static inline bool
+mlx5_fs_is_outer_ipv6_flow(struct mlx5_core_dev *mdev, const u32 *match_c,
+ const u32 *match_v)
+{
+ return _mlx5_fs_is_outer_ipv_flow(mdev, match_c, match_v,
+ MLX5_FS_IPV6_VERSION);
+}
+
+static inline bool mlx5_fs_is_outer_ipsec_flow(const u32 *match_c)
+{
+ void *misc_params_c =
+ MLX5_ADDR_OF(fte_match_param, match_c, misc_parameters);
+
+ return MLX5_GET(fte_match_set_misc, misc_params_c, outer_esp_spi);
+}
+
+#endif
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index f4e417686f62..1aad455538f4 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -92,6 +92,8 @@ enum {
MLX5_CMD_OP_DESTROY_MKEY = 0x202,
MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS = 0x203,
MLX5_CMD_OP_PAGE_FAULT_RESUME = 0x204,
+ MLX5_CMD_OP_ALLOC_MEMIC = 0x205,
+ MLX5_CMD_OP_DEALLOC_MEMIC = 0x206,
MLX5_CMD_OP_CREATE_EQ = 0x301,
MLX5_CMD_OP_DESTROY_EQ = 0x302,
MLX5_CMD_OP_QUERY_EQ = 0x303,
@@ -143,6 +145,7 @@ enum {
MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT = 0x763,
MLX5_CMD_OP_QUERY_HCA_VPORT_GID = 0x764,
MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY = 0x765,
+ MLX5_CMD_OP_QUERY_VNIC_ENV = 0x76f,
MLX5_CMD_OP_QUERY_VPORT_COUNTER = 0x770,
MLX5_CMD_OP_ALLOC_Q_COUNTER = 0x771,
MLX5_CMD_OP_DEALLOC_Q_COUNTER = 0x772,
@@ -295,7 +298,9 @@ struct mlx5_ifc_flow_table_fields_supported_bits {
u8 inner_tcp_dport[0x1];
u8 inner_tcp_flags[0x1];
u8 reserved_at_37[0x9];
- u8 reserved_at_40[0x1a];
+ u8 reserved_at_40[0x17];
+ u8 outer_esp_spi[0x1];
+ u8 reserved_at_58[0x2];
u8 bth_dst_qp[0x1];
u8 reserved_at_5b[0x25];
@@ -311,7 +316,10 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 flow_table_modify[0x1];
u8 encap[0x1];
u8 decap[0x1];
- u8 reserved_at_9[0x17];
+ u8 reserved_at_9[0x1];
+ u8 pop_vlan[0x1];
+ u8 push_vlan[0x1];
+ u8 reserved_at_c[0x14];
u8 reserved_at_20[0x2];
u8 log_max_ft_size[0x6];
@@ -437,7 +445,9 @@ struct mlx5_ifc_fte_match_set_misc_bits {
u8 reserved_at_120[0x28];
u8 bth_dst_qp[0x18];
- u8 reserved_at_160[0xa0];
+ u8 reserved_at_160[0x20];
+ u8 outer_esp_spi[0x20];
+ u8 reserved_at_1a0[0x60];
};
struct mlx5_ifc_cmd_pas_bits {
@@ -567,7 +577,10 @@ struct mlx5_ifc_qos_cap_bits {
u8 esw_scheduling[0x1];
u8 esw_bw_share[0x1];
u8 esw_rate_limit[0x1];
- u8 reserved_at_4[0x1c];
+ u8 reserved_at_4[0x1];
+ u8 packet_pacing_burst_bound[0x1];
+ u8 packet_pacing_typical_size[0x1];
+ u8 reserved_at_7[0x19];
u8 reserved_at_20[0x20];
@@ -589,6 +602,16 @@ struct mlx5_ifc_qos_cap_bits {
u8 reserved_at_100[0x700];
};
+struct mlx5_ifc_debug_cap_bits {
+ u8 reserved_at_0[0x20];
+
+ u8 reserved_at_20[0x2];
+ u8 stall_detect[0x1];
+ u8 reserved_at_23[0x1d];
+
+ u8 reserved_at_40[0x7c0];
+};
+
struct mlx5_ifc_per_protocol_networking_offload_caps_bits {
u8 csum_cap[0x1];
u8 vlan_cap[0x1];
@@ -651,6 +674,24 @@ struct mlx5_ifc_roce_cap_bits {
u8 reserved_at_100[0x700];
};
+struct mlx5_ifc_device_mem_cap_bits {
+ u8 memic[0x1];
+ u8 reserved_at_1[0x1f];
+
+ u8 reserved_at_20[0xb];
+ u8 log_min_memic_alloc_size[0x5];
+ u8 reserved_at_30[0x8];
+ u8 log_max_memic_addr_alignment[0x8];
+
+ u8 memic_bar_start_addr[0x40];
+
+ u8 memic_bar_size[0x20];
+
+ u8 max_memic_size[0x20];
+
+ u8 reserved_at_c0[0x740];
+};
+
enum {
MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_1_BYTE = 0x0,
MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_2_BYTES = 0x2,
@@ -851,7 +892,7 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 out_of_seq_cnt[0x1];
u8 vport_counters[0x1];
u8 retransmission_q_counters[0x1];
- u8 reserved_at_183[0x1];
+ u8 debug[0x1];
u8 modify_rq_counter_set_id[0x1];
u8 rq_delay_drop[0x1];
u8 max_qp_cnt[0xa];
@@ -861,11 +902,11 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 vhca_group_manager[0x1];
u8 ib_virt[0x1];
u8 eth_virt[0x1];
- u8 reserved_at_1a4[0x1];
+ u8 vnic_env_queue_counters[0x1];
u8 ets[0x1];
u8 nic_flow_table[0x1];
u8 eswitch_flow_table[0x1];
- u8 early_vf_enable[0x1];
+ u8 device_memory[0x1];
u8 mcam_reg[0x1];
u8 pcam_reg[0x1];
u8 local_ca_ack_delay[0x5];
@@ -909,7 +950,11 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_202[0x1];
u8 ipoib_enhanced_offloads[0x1];
u8 ipoib_basic_offloads[0x1];
- u8 reserved_at_205[0x5];
+ u8 reserved_at_205[0x1];
+ u8 repeated_block_disabled[0x1];
+ u8 umr_modify_entity_size_disabled[0x1];
+ u8 umr_modify_atomic_disabled[0x1];
+ u8 umr_indirect_mkey_disabled[0x1];
u8 umr_fence[0x2];
u8 reserved_at_20c[0x3];
u8 drain_sigerr[0x1];
@@ -993,7 +1038,10 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_330[0xb];
u8 log_max_xrcd[0x5];
- u8 reserved_at_340[0x8];
+ u8 nic_receive_steering_discard[0x1];
+ u8 receive_discard_vport_down[0x1];
+ u8 transmit_discard_vport_down[0x1];
+ u8 reserved_at_343[0x5];
u8 log_max_flow_counter_bulk[0x8];
u8 max_flow_counter_15_0[0x10];
@@ -1017,7 +1065,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_398[0x3];
u8 log_max_tis_per_sq[0x5];
- u8 reserved_at_3a0[0x3];
+ u8 ext_stride_num_range[0x1];
+ u8 reserved_at_3a1[0x2];
u8 log_max_stride_sz_rq[0x5];
u8 reserved_at_3a8[0x3];
u8 log_min_stride_sz_rq[0x5];
@@ -1091,6 +1140,7 @@ enum mlx5_flow_destination_type {
MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE = 0x1,
MLX5_FLOW_DESTINATION_TYPE_TIR = 0x2,
+ MLX5_FLOW_DESTINATION_TYPE_PORT = 0x99,
MLX5_FLOW_DESTINATION_TYPE_COUNTER = 0x100,
};
@@ -1183,9 +1233,9 @@ struct mlx5_ifc_wq_bits {
u8 log_hairpin_num_packets[0x5];
u8 reserved_at_128[0x3];
u8 log_hairpin_data_sz[0x5];
- u8 reserved_at_130[0x5];
- u8 log_wqe_num_of_strides[0x3];
+ u8 reserved_at_130[0x4];
+ u8 log_wqe_num_of_strides[0x4];
u8 two_byte_shift_en[0x1];
u8 reserved_at_139[0x4];
u8 log_wqe_stride_size[0x3];
@@ -1567,7 +1617,17 @@ struct mlx5_ifc_eth_per_prio_grp_data_layout_bits {
u8 rx_pause_transition_low[0x20];
- u8 reserved_at_3c0[0x400];
+ u8 reserved_at_3c0[0x40];
+
+ u8 device_stall_minor_watermark_cnt_high[0x20];
+
+ u8 device_stall_minor_watermark_cnt_low[0x20];
+
+ u8 device_stall_critical_watermark_cnt_high[0x20];
+
+ u8 device_stall_critical_watermark_cnt_low[0x20];
+
+ u8 reserved_at_480[0x340];
};
struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits {
@@ -2282,10 +2342,19 @@ enum {
MLX5_FLOW_CONTEXT_ACTION_ENCAP = 0x10,
MLX5_FLOW_CONTEXT_ACTION_DECAP = 0x20,
MLX5_FLOW_CONTEXT_ACTION_MOD_HDR = 0x40,
+ MLX5_FLOW_CONTEXT_ACTION_VLAN_POP = 0x80,
+ MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH = 0x100,
+};
+
+struct mlx5_ifc_vlan_bits {
+ u8 ethtype[0x10];
+ u8 prio[0x3];
+ u8 cfi[0x1];
+ u8 vid[0xc];
};
struct mlx5_ifc_flow_context_bits {
- u8 reserved_at_0[0x20];
+ struct mlx5_ifc_vlan_bits push_vlan;
u8 group_id[0x20];
@@ -2361,6 +2430,24 @@ struct mlx5_ifc_xrc_srqc_bits {
u8 reserved_at_180[0x80];
};
+struct mlx5_ifc_vnic_diagnostic_statistics_bits {
+ u8 counter_error_queues[0x20];
+
+ u8 total_error_queues[0x20];
+
+ u8 send_queue_priority_update_flow[0x20];
+
+ u8 reserved_at_60[0x20];
+
+ u8 nic_receive_steering_discard[0x40];
+
+ u8 receive_discard_vport_down[0x40];
+
+ u8 transmit_discard_vport_down[0x40];
+
+ u8 reserved_at_140[0xec0];
+};
+
struct mlx5_ifc_traffic_counter_bits {
u8 packets[0x40];
@@ -2688,12 +2775,17 @@ enum {
MLX5_MKC_ACCESS_MODE_MTT = 0x1,
MLX5_MKC_ACCESS_MODE_KLMS = 0x2,
MLX5_MKC_ACCESS_MODE_KSM = 0x3,
+ MLX5_MKC_ACCESS_MODE_MEMIC = 0x5,
};
struct mlx5_ifc_mkc_bits {
u8 reserved_at_0[0x1];
u8 free[0x1];
- u8 reserved_at_2[0xd];
+ u8 reserved_at_2[0x1];
+ u8 access_mode_4_2[0x3];
+ u8 reserved_at_6[0x7];
+ u8 relaxed_ordering_write[0x1];
+ u8 reserved_at_e[0x1];
u8 small_fence_on_rdma_read_response[0x1];
u8 umr_en[0x1];
u8 a[0x1];
@@ -2701,7 +2793,7 @@ struct mlx5_ifc_mkc_bits {
u8 rr[0x1];
u8 lw[0x1];
u8 lr[0x1];
- u8 access_mode[0x2];
+ u8 access_mode_1_0[0x2];
u8 reserved_at_18[0x8];
u8 qpn[0x18];
@@ -3636,6 +3728,35 @@ struct mlx5_ifc_query_vport_state_in_bits {
u8 reserved_at_60[0x20];
};
+struct mlx5_ifc_query_vnic_env_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+
+ struct mlx5_ifc_vnic_diagnostic_statistics_bits vport_env;
+};
+
+enum {
+ MLX5_QUERY_VNIC_ENV_IN_OP_MOD_VPORT_DIAG_STATISTICS = 0x0,
+};
+
+struct mlx5_ifc_query_vnic_env_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 other_vport[0x1];
+ u8 reserved_at_41[0xf];
+ u8 vport_number[0x10];
+
+ u8 reserved_at_60[0x20];
+};
+
struct mlx5_ifc_query_vport_counter_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
@@ -7308,7 +7429,12 @@ struct mlx5_ifc_set_pp_rate_limit_in_bits {
u8 rate_limit[0x20];
- u8 reserved_at_a0[0x160];
+ u8 burst_upper_bound[0x20];
+
+ u8 reserved_at_c0[0x10];
+ u8 typical_packet_size[0x10];
+
+ u8 reserved_at_e0[0x120];
};
struct mlx5_ifc_access_register_out_bits {
@@ -7808,7 +7934,11 @@ struct mlx5_ifc_pifr_reg_bits {
struct mlx5_ifc_pfcc_reg_bits {
u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_at_10[0x10];
+ u8 reserved_at_10[0xb];
+ u8 ppan_mask_n[0x1];
+ u8 minor_stall_mask[0x1];
+ u8 critical_stall_mask[0x1];
+ u8 reserved_at_1e[0x2];
u8 ppan[0x4];
u8 reserved_at_24[0x4];
@@ -7818,17 +7948,22 @@ struct mlx5_ifc_pfcc_reg_bits {
u8 pptx[0x1];
u8 aptx[0x1];
- u8 reserved_at_42[0x6];
+ u8 pptx_mask_n[0x1];
+ u8 reserved_at_43[0x5];
u8 pfctx[0x8];
u8 reserved_at_50[0x10];
u8 pprx[0x1];
u8 aprx[0x1];
- u8 reserved_at_62[0x6];
+ u8 pprx_mask_n[0x1];
+ u8 reserved_at_63[0x5];
u8 pfcrx[0x8];
u8 reserved_at_70[0x10];
- u8 reserved_at_80[0x80];
+ u8 device_stall_minor_watermark[0x10];
+ u8 device_stall_critical_watermark[0x10];
+
+ u8 reserved_at_a0[0x60];
};
struct mlx5_ifc_pelc_reg_bits {
@@ -7869,8 +8004,10 @@ struct mlx5_ifc_peir_reg_bits {
};
struct mlx5_ifc_pcam_enhanced_features_bits {
- u8 reserved_at_0[0x7b];
+ u8 reserved_at_0[0x76];
+ u8 pfcc_mask[0x1];
+ u8 reserved_at_77[0x4];
u8 rx_buffer_fullness_counters[0x1];
u8 ptys_connector_type[0x1];
u8 reserved_at_7d[0x1];
@@ -8851,4 +8988,57 @@ struct mlx5_ifc_destroy_vport_lag_in_bits {
u8 reserved_at_40[0x40];
};
+struct mlx5_ifc_alloc_memic_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_30[0x20];
+
+ u8 reserved_at_40[0x18];
+ u8 log_memic_addr_alignment[0x8];
+
+ u8 range_start_addr[0x40];
+
+ u8 range_size[0x20];
+
+ u8 memic_size[0x20];
+};
+
+struct mlx5_ifc_alloc_memic_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 memic_start_addr[0x40];
+};
+
+struct mlx5_ifc_dealloc_memic_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0x40];
+
+ u8 memic_start_addr[0x40];
+
+ u8 memic_size[0x20];
+
+ u8 reserved_at_e0[0x20];
+};
+
+struct mlx5_ifc_dealloc_memic_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
#endif /* MLX5_IFC_H */
diff --git a/include/linux/mlx5/mlx5_ifc_fpga.h b/include/linux/mlx5/mlx5_ifc_fpga.h
index 255a88d08078..ec052491ba3d 100644
--- a/include/linux/mlx5/mlx5_ifc_fpga.h
+++ b/include/linux/mlx5/mlx5_ifc_fpga.h
@@ -373,7 +373,10 @@ struct mlx5_ifc_fpga_destroy_qp_out_bits {
struct mlx5_ifc_ipsec_extended_cap_bits {
u8 encapsulation[0x20];
- u8 reserved_0[0x15];
+ u8 reserved_0[0x12];
+ u8 v2_command[0x1];
+ u8 udp_encap[0x1];
+ u8 rx_no_trailer[0x1];
u8 ipv4_fragment[0x1];
u8 ipv6[0x1];
u8 esn[0x1];
@@ -429,4 +432,91 @@ struct mlx5_ifc_ipsec_counters_bits {
u8 dropped_cmd[0x40];
};
+enum mlx5_ifc_fpga_ipsec_response_syndrome {
+ MLX5_FPGA_IPSEC_RESPONSE_SUCCESS = 0,
+ MLX5_FPGA_IPSEC_RESPONSE_ILLEGAL_REQUEST = 1,
+ MLX5_FPGA_IPSEC_RESPONSE_SADB_ISSUE = 2,
+ MLX5_FPGA_IPSEC_RESPONSE_WRITE_RESPONSE_ISSUE = 3,
+};
+
+struct mlx5_ifc_fpga_ipsec_cmd_resp {
+ __be32 syndrome;
+ union {
+ __be32 sw_sa_handle;
+ __be32 flags;
+ };
+ u8 reserved[24];
+} __packed;
+
+enum mlx5_ifc_fpga_ipsec_cmd_opcode {
+ MLX5_FPGA_IPSEC_CMD_OP_ADD_SA = 0,
+ MLX5_FPGA_IPSEC_CMD_OP_DEL_SA = 1,
+ MLX5_FPGA_IPSEC_CMD_OP_ADD_SA_V2 = 2,
+ MLX5_FPGA_IPSEC_CMD_OP_DEL_SA_V2 = 3,
+ MLX5_FPGA_IPSEC_CMD_OP_MOD_SA_V2 = 4,
+ MLX5_FPGA_IPSEC_CMD_OP_SET_CAP = 5,
+};
+
+enum mlx5_ifc_fpga_ipsec_cap {
+ MLX5_FPGA_IPSEC_CAP_NO_TRAILER = BIT(0),
+};
+
+struct mlx5_ifc_fpga_ipsec_cmd_cap {
+ __be32 cmd;
+ __be32 flags;
+ u8 reserved[24];
+} __packed;
+
+enum mlx5_ifc_fpga_ipsec_sa_flags {
+ MLX5_FPGA_IPSEC_SA_ESN_EN = BIT(0),
+ MLX5_FPGA_IPSEC_SA_ESN_OVERLAP = BIT(1),
+ MLX5_FPGA_IPSEC_SA_IPV6 = BIT(2),
+ MLX5_FPGA_IPSEC_SA_DIR_SX = BIT(3),
+ MLX5_FPGA_IPSEC_SA_SPI_EN = BIT(4),
+ MLX5_FPGA_IPSEC_SA_SA_VALID = BIT(5),
+ MLX5_FPGA_IPSEC_SA_IP_ESP = BIT(6),
+ MLX5_FPGA_IPSEC_SA_IP_AH = BIT(7),
+};
+
+enum mlx5_ifc_fpga_ipsec_sa_enc_mode {
+ MLX5_FPGA_IPSEC_SA_ENC_MODE_NONE = 0,
+ MLX5_FPGA_IPSEC_SA_ENC_MODE_AES_GCM_128_AUTH_128 = 1,
+ MLX5_FPGA_IPSEC_SA_ENC_MODE_AES_GCM_256_AUTH_128 = 3,
+};
+
+struct mlx5_ifc_fpga_ipsec_sa_v1 {
+ __be32 cmd;
+ u8 key_enc[32];
+ u8 key_auth[32];
+ __be32 sip[4];
+ __be32 dip[4];
+ union {
+ struct {
+ __be32 reserved;
+ u8 salt_iv[8];
+ __be32 salt;
+ } __packed gcm;
+ struct {
+ u8 salt[16];
+ } __packed cbc;
+ };
+ __be32 spi;
+ __be32 sw_sa_handle;
+ __be16 tfclen;
+ u8 enc_mode;
+ u8 reserved1[2];
+ u8 flags;
+ u8 reserved2[2];
+};
+
+struct mlx5_ifc_fpga_ipsec_sa {
+ struct mlx5_ifc_fpga_ipsec_sa_v1 ipsec_sa_v1;
+ __be16 udp_sp;
+ __be16 udp_dp;
+ u8 reserved1[4];
+ __be32 esn;
+ __be16 vid; /* only 12 bits, rest is reserved */
+ __be16 reserved2;
+} __packed;
+
#endif /* MLX5_IFC_FPGA_H */
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index 035f0d4dc9fe..34aed6032f86 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -151,6 +151,12 @@ int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx);
int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx,
u8 *pfc_en_rx);
+int mlx5_set_port_stall_watermark(struct mlx5_core_dev *dev,
+ u16 stall_critical_watermark,
+ u16 stall_minor_watermark);
+int mlx5_query_port_stall_watermark(struct mlx5_core_dev *dev,
+ u16 *stall_critical_watermark, u16 *stall_minor_watermark);
+
int mlx5_max_tc(struct mlx5_core_dev *mdev);
int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc);
diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h
index 7e8f281f8c00..83a33a1873a6 100644
--- a/include/linux/mlx5/transobj.h
+++ b/include/linux/mlx5/transobj.h
@@ -47,6 +47,7 @@ int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen,
int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen);
void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn);
int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out);
+int mlx5_core_query_sq_state(struct mlx5_core_dev *dev, u32 sqn, u8 *state);
int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *tirn);
int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in,
@@ -66,7 +67,6 @@ int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rmpn);
int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 rmpn);
-int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u32 *out);
int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h
index 64e193e87394..9208cb8809ac 100644
--- a/include/linux/mlx5/vport.h
+++ b/include/linux/mlx5/vport.h
@@ -107,6 +107,9 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev);
int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev);
+int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport,
+ u64 *rx_discard_vport_down,
+ u64 *tx_discard_vport_down);
int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
int vf, u8 port_num, void *out,
size_t out_sz);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ad06d42adb1a..1ac1f06a4be6 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -241,10 +241,11 @@ extern unsigned int kobjsize(const void *objp);
# define VM_SAO VM_ARCH_1 /* Strong Access Ordering (powerpc) */
#elif defined(CONFIG_PARISC)
# define VM_GROWSUP VM_ARCH_1
-#elif defined(CONFIG_METAG)
-# define VM_GROWSUP VM_ARCH_1
#elif defined(CONFIG_IA64)
# define VM_GROWSUP VM_ARCH_1
+#elif defined(CONFIG_SPARC64)
+# define VM_SPARC_ADI VM_ARCH_1 /* Uses ADI tag for access control */
+# define VM_ARCH_CLEAR VM_SPARC_ADI
#elif !defined(CONFIG_MMU)
# define VM_MAPPED_COPY VM_ARCH_1 /* T if mapped copy of data (nommu mmap) */
#endif
@@ -287,6 +288,12 @@ extern unsigned int kobjsize(const void *objp);
/* This mask is used to clear all the VMA flags used by mlock */
#define VM_LOCKED_CLEAR_MASK (~(VM_LOCKED | VM_LOCKONFAULT))
+/* Arch-specific flags to clear when updating VM flags on protection change */
+#ifndef VM_ARCH_CLEAR
+# define VM_ARCH_CLEAR VM_NONE
+#endif
+#define VM_FLAGS_CLEAR (ARCH_VM_PKEY_FLAGS | VM_ARCH_CLEAR)
+
/*
* mapping from the currently active vm_flags protection bits (the
* low four bits) to a page protection mask..
@@ -379,17 +386,19 @@ struct vm_operations_struct {
void (*close)(struct vm_area_struct * area);
int (*split)(struct vm_area_struct * area, unsigned long addr);
int (*mremap)(struct vm_area_struct * area);
- int (*fault)(struct vm_fault *vmf);
- int (*huge_fault)(struct vm_fault *vmf, enum page_entry_size pe_size);
+ vm_fault_t (*fault)(struct vm_fault *vmf);
+ vm_fault_t (*huge_fault)(struct vm_fault *vmf,
+ enum page_entry_size pe_size);
void (*map_pages)(struct vm_fault *vmf,
pgoff_t start_pgoff, pgoff_t end_pgoff);
+ unsigned long (*pagesize)(struct vm_area_struct * area);
/* notification that a previously read-only page is about to become
* writable, if an error is returned it will cause a SIGBUS */
- int (*page_mkwrite)(struct vm_fault *vmf);
+ vm_fault_t (*page_mkwrite)(struct vm_fault *vmf);
/* same as page_mkwrite when using VM_PFNMAP|VM_MIXEDMAP */
- int (*pfn_mkwrite)(struct vm_fault *vmf);
+ vm_fault_t (*pfn_mkwrite)(struct vm_fault *vmf);
/* called by access_process_vm when get_user_pages() fails, typically
* for use by special VMAs that can switch between memory and hardware
@@ -738,7 +747,7 @@ int finish_mkwrite_fault(struct vm_fault *vmf);
* refcount. The each user mapping also has a reference to the page.
*
* The pagecache pages are stored in a per-mapping radix tree, which is
- * rooted at mapping->page_tree, and indexed by offset.
+ * rooted at mapping->i_pages, and indexed by offset.
* Where 2.4 and early 2.6 kernels kept dirty/clean pages in per-address_space
* lists, we instead now tag pages as dirty/writeback in the radix tree.
*
@@ -896,7 +905,9 @@ extern int page_to_nid(const struct page *page);
#else
static inline int page_to_nid(const struct page *page)
{
- return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
+ struct page *p = (struct page *)page;
+
+ return (PF_POISONED_CHECK(p)->flags >> NODES_PGSHIFT) & NODES_MASK;
}
#endif
@@ -1145,6 +1156,7 @@ static inline pgoff_t page_index(struct page *page)
bool page_mapped(struct page *page);
struct address_space *page_mapping(struct page *page);
+struct address_space *page_mapping_file(struct page *page);
/*
* Return true only if the page has been allocated with
@@ -1454,6 +1466,7 @@ extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
extern void do_invalidatepage(struct page *page, unsigned int offset,
unsigned int length);
+void __set_page_dirty(struct page *, struct address_space *, int warn);
int __set_page_dirty_nobuffers(struct page *page);
int __set_page_dirty_no_writeback(struct page *page);
int redirty_page_for_writepage(struct writeback_control *wbc,
@@ -2096,6 +2109,7 @@ extern void setup_per_cpu_pageset(void);
extern void zone_pcp_update(struct zone *zone);
extern void zone_pcp_reset(struct zone *zone);
+extern void setup_zone_pageset(struct zone *zone);
/* page_alloc.c */
extern int min_free_kbytes;
@@ -2413,6 +2427,44 @@ int vm_insert_mixed_mkwrite(struct vm_area_struct *vma, unsigned long addr,
pfn_t pfn);
int vm_iomap_memory(struct vm_area_struct *vma, phys_addr_t start, unsigned long len);
+static inline vm_fault_t vmf_insert_page(struct vm_area_struct *vma,
+ unsigned long addr, struct page *page)
+{
+ int err = vm_insert_page(vma, addr, page);
+
+ if (err == -ENOMEM)
+ return VM_FAULT_OOM;
+ if (err < 0 && err != -EBUSY)
+ return VM_FAULT_SIGBUS;
+
+ return VM_FAULT_NOPAGE;
+}
+
+static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma,
+ unsigned long addr, pfn_t pfn)
+{
+ int err = vm_insert_mixed(vma, addr, pfn);
+
+ if (err == -ENOMEM)
+ return VM_FAULT_OOM;
+ if (err < 0 && err != -EBUSY)
+ return VM_FAULT_SIGBUS;
+
+ return VM_FAULT_NOPAGE;
+}
+
+static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma,
+ unsigned long addr, unsigned long pfn)
+{
+ int err = vm_insert_pfn(vma, addr, pfn);
+
+ if (err == -ENOMEM)
+ return VM_FAULT_OOM;
+ if (err < 0 && err != -EBUSY)
+ return VM_FAULT_SIGBUS;
+
+ return VM_FAULT_NOPAGE;
+}
struct page *follow_page_mask(struct vm_area_struct *vma,
unsigned long address, unsigned int foll_flags,
@@ -2582,7 +2634,7 @@ extern int get_hwpoison_page(struct page *page);
extern int sysctl_memory_failure_early_kill;
extern int sysctl_memory_failure_recovery;
extern void shake_page(struct page *p, int access);
-extern atomic_long_t num_poisoned_pages;
+extern atomic_long_t num_poisoned_pages __read_mostly;
extern int soft_offline_page(struct page *page, int flags);
@@ -2604,6 +2656,7 @@ enum mf_action_page_type {
MF_MSG_POISONED_HUGE,
MF_MSG_HUGE,
MF_MSG_FREE_HUGE,
+ MF_MSG_NON_PMD_HUGE,
MF_MSG_UNMAP_FAILED,
MF_MSG_DIRTY_SWAPCACHE,
MF_MSG_CLEAN_SWAPCACHE,
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index c30b32e3c862..10191c28fc04 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -127,10 +127,4 @@ static __always_inline enum lru_list page_lru(struct page *page)
#define lru_to_page(head) (list_entry((head)->prev, struct page, lru))
-#ifdef arch_unmap_kpfn
-extern void arch_unmap_kpfn(unsigned long pfn);
-#else
-static __always_inline void arch_unmap_kpfn(unsigned long pfn) { }
-#endif
-
#endif
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index fd1af6b9591d..21612347d311 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -22,6 +22,8 @@
#endif
#define AT_VECTOR_SIZE (2*(AT_VECTOR_SIZE_ARCH + AT_VECTOR_SIZE_BASE + 1))
+typedef int vm_fault_t;
+
struct address_space;
struct mem_cgroup;
struct hmm;
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 6a4d1caaff5c..4b08e9c9c538 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -92,7 +92,7 @@ static inline void vm_unacct_memory(long pages)
*
* Returns true if the prot flags are valid
*/
-static inline bool arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot, unsigned long addr)
{
return (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM)) == 0;
}
diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h
index 91f1ba0663c8..06607c59c4d0 100644
--- a/include/linux/mmc/slot-gpio.h
+++ b/include/linux/mmc/slot-gpio.h
@@ -31,6 +31,7 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id,
unsigned int debounce, bool *gpio_invert);
void mmc_gpio_set_cd_isr(struct mmc_host *host,
irqreturn_t (*isr)(int irq, void *dev_id));
+int mmc_gpio_set_cd_wake(struct mmc_host *host, bool on);
void mmc_gpiod_request_cd_irq(struct mmc_host *host);
bool mmc_can_gpio_cd(struct mmc_host *host);
bool mmc_can_gpio_ro(struct mmc_host *host);
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index 57b0030d3800..2ad72d2c8cc5 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -37,10 +37,10 @@ void dump_mm(const struct mm_struct *mm);
BUG(); \
} \
} while (0)
-#define VM_WARN_ON(cond) WARN_ON(cond)
-#define VM_WARN_ON_ONCE(cond) WARN_ON_ONCE(cond)
-#define VM_WARN_ONCE(cond, format...) WARN_ONCE(cond, format)
-#define VM_WARN(cond, format...) WARN(cond, format)
+#define VM_WARN_ON(cond) (void)WARN_ON(cond)
+#define VM_WARN_ON_ONCE(cond) (void)WARN_ON_ONCE(cond)
+#define VM_WARN_ONCE(cond, format...) (void)WARN_ONCE(cond, format)
+#define VM_WARN(cond, format...) (void)WARN(cond, format)
#else
#define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
#define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 7522a6987595..32699b2dc52a 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -180,6 +180,7 @@ enum node_stat_item {
NR_VMSCAN_IMMEDIATE, /* Prioritise for reclaim when writeback ends */
NR_DIRTIED, /* page dirtyings since bootup */
NR_WRITTEN, /* page writings since bootup */
+ NR_INDIRECTLY_RECLAIMABLE_BYTES, /* measured in bytes */
NR_VM_NODE_STAT_ITEMS
};
@@ -633,14 +634,15 @@ typedef struct pglist_data {
#ifndef CONFIG_NO_BOOTMEM
struct bootmem_data *bdata;
#endif
-#ifdef CONFIG_MEMORY_HOTPLUG
+#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
* or node_spanned_pages stay constant. Holding this will also
* guarantee that any pfn_valid() stays that way.
*
* pgdat_resize_lock() and pgdat_resize_unlock() are provided to
- * manipulate node_size_lock without checking for CONFIG_MEMORY_HOTPLUG.
+ * manipulate node_size_lock without checking for CONFIG_MEMORY_HOTPLUG
+ * or CONFIG_DEFERRED_STRUCT_PAGE_INIT.
*
* Nests above zone->lock and zone->span_seqlock
*/
@@ -775,7 +777,8 @@ static inline bool is_dev_zone(const struct zone *zone)
#include <linux/memory_hotplug.h>
void build_all_zonelists(pg_data_t *pgdat);
-void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx);
+void wakeup_kswapd(struct zone *zone, gfp_t gfp_mask, int order,
+ enum zone_type classzone_idx);
bool __zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark,
int classzone_idx, unsigned int alloc_flags,
long free_pages);
@@ -816,10 +819,6 @@ int local_memory_node(int node_id);
static inline int local_memory_node(int node_id) { return node_id; };
#endif
-#ifdef CONFIG_NEED_NODE_MEMMAP_SIZE
-unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long);
-#endif
-
/*
* zone_idx() returns 0 for the ZONE_DMA zone, 1 for the ZONE_NORMAL zone, etc.
*/
@@ -886,7 +885,7 @@ int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
int watermark_scale_factor_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
+extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES];
int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int,
@@ -1289,7 +1288,6 @@ struct mminit_pfnnid_cache {
#endif
void memory_present(int nid, unsigned long start, unsigned long end);
-unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long);
/*
* If it is possible to have holes within a MAX_ORDER_NR_PAGES, then we
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 5396521a776a..9a36fad9e068 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -4,11 +4,10 @@
#include <linux/in.h>
#include <linux/pim.h>
-#include <linux/rhashtable.h>
-#include <net/sock.h>
#include <net/fib_rules.h>
#include <net/fib_notifier.h>
#include <uapi/linux/mroute.h>
+#include <linux/mroute_base.h>
#ifdef CONFIG_IP_MROUTE
static inline int ip_mroute_opt(int opt)
@@ -56,56 +55,8 @@ static inline bool ipmr_rule_default(const struct fib_rule *rule)
}
#endif
-struct vif_device {
- struct net_device *dev; /* Device we are using */
- struct netdev_phys_item_id dev_parent_id; /* Device parent ID */
- unsigned long bytes_in,bytes_out;
- unsigned long pkt_in,pkt_out; /* Statistics */
- unsigned long rate_limit; /* Traffic shaping (NI) */
- unsigned char threshold; /* TTL threshold */
- unsigned short flags; /* Control flags */
- __be32 local,remote; /* Addresses(remote for tunnels)*/
- int link; /* Physical interface index */
-};
-
-struct vif_entry_notifier_info {
- struct fib_notifier_info info;
- struct net_device *dev;
- vifi_t vif_index;
- unsigned short vif_flags;
- u32 tb_id;
-};
-
#define VIFF_STATIC 0x8000
-#define VIF_EXISTS(_mrt, _idx) ((_mrt)->vif_table[_idx].dev != NULL)
-
-struct mr_table {
- struct list_head list;
- possible_net_t net;
- u32 id;
- struct sock __rcu *mroute_sk;
- struct timer_list ipmr_expire_timer;
- struct list_head mfc_unres_queue;
- struct vif_device vif_table[MAXVIFS];
- struct rhltable mfc_hash;
- struct list_head mfc_cache_list;
- int maxvif;
- atomic_t cache_resolve_queue_len;
- bool mroute_do_assert;
- bool mroute_do_pim;
- int mroute_reg_vif_num;
-};
-
-/* mfc_flags:
- * MFC_STATIC - the entry was added statically (not by a routing daemon)
- * MFC_OFFLOAD - the entry was offloaded to the hardware
- */
-enum {
- MFC_STATIC = BIT(0),
- MFC_OFFLOAD = BIT(1),
-};
-
struct mfc_cache_cmp_arg {
__be32 mfc_mcastgrp;
__be32 mfc_origin;
@@ -113,28 +64,13 @@ struct mfc_cache_cmp_arg {
/**
* struct mfc_cache - multicast routing entries
- * @mnode: rhashtable list
+ * @_c: Common multicast routing information; has to be first [for casting]
* @mfc_mcastgrp: destination multicast group address
* @mfc_origin: source address
* @cmparg: used for rhashtable comparisons
- * @mfc_parent: source interface (iif)
- * @mfc_flags: entry flags
- * @expires: unresolved entry expire time
- * @unresolved: unresolved cached skbs
- * @last_assert: time of last assert
- * @minvif: minimum VIF id
- * @maxvif: maximum VIF id
- * @bytes: bytes that have passed for this entry
- * @pkt: packets that have passed for this entry
- * @wrong_if: number of wrong source interface hits
- * @lastuse: time of last use of the group (traffic or update)
- * @ttls: OIF TTL threshold array
- * @refcount: reference count for this entry
- * @list: global entry list
- * @rcu: used for entry destruction
*/
struct mfc_cache {
- struct rhlist_head mnode;
+ struct mr_mfc _c;
union {
struct {
__be32 mfc_mcastgrp;
@@ -142,57 +78,10 @@ struct mfc_cache {
};
struct mfc_cache_cmp_arg cmparg;
};
- vifi_t mfc_parent;
- int mfc_flags;
-
- union {
- struct {
- unsigned long expires;
- struct sk_buff_head unresolved;
- } unres;
- struct {
- unsigned long last_assert;
- int minvif;
- int maxvif;
- unsigned long bytes;
- unsigned long pkt;
- unsigned long wrong_if;
- unsigned long lastuse;
- unsigned char ttls[MAXVIFS];
- refcount_t refcount;
- } res;
- } mfc_un;
- struct list_head list;
- struct rcu_head rcu;
-};
-
-struct mfc_entry_notifier_info {
- struct fib_notifier_info info;
- struct mfc_cache *mfc;
- u32 tb_id;
};
struct rtmsg;
int ipmr_get_route(struct net *net, struct sk_buff *skb,
__be32 saddr, __be32 daddr,
struct rtmsg *rtm, u32 portid);
-
-#ifdef CONFIG_IP_MROUTE
-void ipmr_cache_free(struct mfc_cache *mfc_cache);
-#else
-static inline void ipmr_cache_free(struct mfc_cache *mfc_cache)
-{
-}
-#endif
-
-static inline void ipmr_cache_put(struct mfc_cache *c)
-{
- if (refcount_dec_and_test(&c->mfc_un.res.refcount))
- ipmr_cache_free(c);
-}
-static inline void ipmr_cache_hold(struct mfc_cache *c)
-{
- refcount_inc(&c->mfc_un.res.refcount);
-}
-
#endif
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 3014c52bfd86..c4a45859f586 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -7,6 +7,8 @@
#include <linux/skbuff.h> /* for struct sk_buff_head */
#include <net/net_namespace.h>
#include <uapi/linux/mroute6.h>
+#include <linux/mroute_base.h>
+#include <net/fib_rules.h>
#ifdef CONFIG_IPV6_MROUTE
static inline int ip6_mroute_opt(int opt)
@@ -62,57 +64,33 @@ static inline void ip6_mr_cleanup(void)
}
#endif
-struct mif_device {
- struct net_device *dev; /* Device we are using */
- unsigned long bytes_in,bytes_out;
- unsigned long pkt_in,pkt_out; /* Statistics */
- unsigned long rate_limit; /* Traffic shaping (NI) */
- unsigned char threshold; /* TTL threshold */
- unsigned short flags; /* Control flags */
- int link; /* Physical interface index */
-};
+#ifdef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
+bool ip6mr_rule_default(const struct fib_rule *rule);
+#else
+static inline bool ip6mr_rule_default(const struct fib_rule *rule)
+{
+ return true;
+}
+#endif
#define VIFF_STATIC 0x8000
-struct mfc6_cache {
- struct list_head list;
- struct in6_addr mf6c_mcastgrp; /* Group the entry belongs to */
- struct in6_addr mf6c_origin; /* Source of packet */
- mifi_t mf6c_parent; /* Source interface */
- int mfc_flags; /* Flags on line */
+struct mfc6_cache_cmp_arg {
+ struct in6_addr mf6c_mcastgrp;
+ struct in6_addr mf6c_origin;
+};
+struct mfc6_cache {
+ struct mr_mfc _c;
union {
struct {
- unsigned long expires;
- struct sk_buff_head unresolved; /* Unresolved buffers */
- } unres;
- struct {
- unsigned long last_assert;
- int minvif;
- int maxvif;
- unsigned long bytes;
- unsigned long pkt;
- unsigned long wrong_if;
- unsigned long lastuse;
- unsigned char ttls[MAXMIFS]; /* TTL thresholds */
- } res;
- } mfc_un;
+ struct in6_addr mf6c_mcastgrp;
+ struct in6_addr mf6c_origin;
+ };
+ struct mfc6_cache_cmp_arg cmparg;
+ };
};
-#define MFC_STATIC 1
-#define MFC_NOTIFY 2
-
-#define MFC6_LINES 64
-
-#define MFC6_HASH(a, g) (((__force u32)(a)->s6_addr32[0] ^ \
- (__force u32)(a)->s6_addr32[1] ^ \
- (__force u32)(a)->s6_addr32[2] ^ \
- (__force u32)(a)->s6_addr32[3] ^ \
- (__force u32)(g)->s6_addr32[0] ^ \
- (__force u32)(g)->s6_addr32[1] ^ \
- (__force u32)(g)->s6_addr32[2] ^ \
- (__force u32)(g)->s6_addr32[3]) % MFC6_LINES)
-
#define MFC_ASSERT_THRESH (3*HZ) /* Maximal freq. of asserts */
struct rtmsg;
@@ -120,12 +98,12 @@ extern int ip6mr_get_route(struct net *net, struct sk_buff *skb,
struct rtmsg *rtm, u32 portid);
#ifdef CONFIG_IPV6_MROUTE
-extern struct sock *mroute6_socket(struct net *net, struct sk_buff *skb);
+bool mroute6_is_socket(struct net *net, struct sk_buff *skb);
extern int ip6mr_sk_done(struct sock *sk);
#else
-static inline struct sock *mroute6_socket(struct net *net, struct sk_buff *skb)
+static inline bool mroute6_is_socket(struct net *net, struct sk_buff *skb)
{
- return NULL;
+ return false;
}
static inline int ip6mr_sk_done(struct sock *sk)
{
diff --git a/include/linux/mroute_base.h b/include/linux/mroute_base.h
new file mode 100644
index 000000000000..d617fe45543e
--- /dev/null
+++ b/include/linux/mroute_base.h
@@ -0,0 +1,474 @@
+#ifndef __LINUX_MROUTE_BASE_H
+#define __LINUX_MROUTE_BASE_H
+
+#include <linux/netdevice.h>
+#include <linux/rhashtable.h>
+#include <linux/spinlock.h>
+#include <net/net_namespace.h>
+#include <net/sock.h>
+#include <net/fib_notifier.h>
+
+/**
+ * struct vif_device - interface representor for multicast routing
+ * @dev: network device being used
+ * @bytes_in: statistic; bytes ingressing
+ * @bytes_out: statistic; bytes egresing
+ * @pkt_in: statistic; packets ingressing
+ * @pkt_out: statistic; packets egressing
+ * @rate_limit: Traffic shaping (NI)
+ * @threshold: TTL threshold
+ * @flags: Control flags
+ * @link: Physical interface index
+ * @dev_parent_id: device parent id
+ * @local: Local address
+ * @remote: Remote address for tunnels
+ */
+struct vif_device {
+ struct net_device *dev;
+ unsigned long bytes_in, bytes_out;
+ unsigned long pkt_in, pkt_out;
+ unsigned long rate_limit;
+ unsigned char threshold;
+ unsigned short flags;
+ int link;
+
+ /* Currently only used by ipmr */
+ struct netdev_phys_item_id dev_parent_id;
+ __be32 local, remote;
+};
+
+struct vif_entry_notifier_info {
+ struct fib_notifier_info info;
+ struct net_device *dev;
+ unsigned short vif_index;
+ unsigned short vif_flags;
+ u32 tb_id;
+};
+
+static inline int mr_call_vif_notifier(struct notifier_block *nb,
+ struct net *net,
+ unsigned short family,
+ enum fib_event_type event_type,
+ struct vif_device *vif,
+ unsigned short vif_index, u32 tb_id)
+{
+ struct vif_entry_notifier_info info = {
+ .info = {
+ .family = family,
+ .net = net,
+ },
+ .dev = vif->dev,
+ .vif_index = vif_index,
+ .vif_flags = vif->flags,
+ .tb_id = tb_id,
+ };
+
+ return call_fib_notifier(nb, net, event_type, &info.info);
+}
+
+static inline int mr_call_vif_notifiers(struct net *net,
+ unsigned short family,
+ enum fib_event_type event_type,
+ struct vif_device *vif,
+ unsigned short vif_index, u32 tb_id,
+ unsigned int *ipmr_seq)
+{
+ struct vif_entry_notifier_info info = {
+ .info = {
+ .family = family,
+ .net = net,
+ },
+ .dev = vif->dev,
+ .vif_index = vif_index,
+ .vif_flags = vif->flags,
+ .tb_id = tb_id,
+ };
+
+ ASSERT_RTNL();
+ (*ipmr_seq)++;
+ return call_fib_notifiers(net, event_type, &info.info);
+}
+
+#ifndef MAXVIFS
+/* This one is nasty; value is defined in uapi using different symbols for
+ * mroute and morute6 but both map into same 32.
+ */
+#define MAXVIFS 32
+#endif
+
+#define VIF_EXISTS(_mrt, _idx) (!!((_mrt)->vif_table[_idx].dev))
+
+/* mfc_flags:
+ * MFC_STATIC - the entry was added statically (not by a routing daemon)
+ * MFC_OFFLOAD - the entry was offloaded to the hardware
+ */
+enum {
+ MFC_STATIC = BIT(0),
+ MFC_OFFLOAD = BIT(1),
+};
+
+/**
+ * struct mr_mfc - common multicast routing entries
+ * @mnode: rhashtable list
+ * @mfc_parent: source interface (iif)
+ * @mfc_flags: entry flags
+ * @expires: unresolved entry expire time
+ * @unresolved: unresolved cached skbs
+ * @last_assert: time of last assert
+ * @minvif: minimum VIF id
+ * @maxvif: maximum VIF id
+ * @bytes: bytes that have passed for this entry
+ * @pkt: packets that have passed for this entry
+ * @wrong_if: number of wrong source interface hits
+ * @lastuse: time of last use of the group (traffic or update)
+ * @ttls: OIF TTL threshold array
+ * @refcount: reference count for this entry
+ * @list: global entry list
+ * @rcu: used for entry destruction
+ * @free: Operation used for freeing an entry under RCU
+ */
+struct mr_mfc {
+ struct rhlist_head mnode;
+ unsigned short mfc_parent;
+ int mfc_flags;
+
+ union {
+ struct {
+ unsigned long expires;
+ struct sk_buff_head unresolved;
+ } unres;
+ struct {
+ unsigned long last_assert;
+ int minvif;
+ int maxvif;
+ unsigned long bytes;
+ unsigned long pkt;
+ unsigned long wrong_if;
+ unsigned long lastuse;
+ unsigned char ttls[MAXVIFS];
+ refcount_t refcount;
+ } res;
+ } mfc_un;
+ struct list_head list;
+ struct rcu_head rcu;
+ void (*free)(struct rcu_head *head);
+};
+
+static inline void mr_cache_put(struct mr_mfc *c)
+{
+ if (refcount_dec_and_test(&c->mfc_un.res.refcount))
+ call_rcu(&c->rcu, c->free);
+}
+
+static inline void mr_cache_hold(struct mr_mfc *c)
+{
+ refcount_inc(&c->mfc_un.res.refcount);
+}
+
+struct mfc_entry_notifier_info {
+ struct fib_notifier_info info;
+ struct mr_mfc *mfc;
+ u32 tb_id;
+};
+
+static inline int mr_call_mfc_notifier(struct notifier_block *nb,
+ struct net *net,
+ unsigned short family,
+ enum fib_event_type event_type,
+ struct mr_mfc *mfc, u32 tb_id)
+{
+ struct mfc_entry_notifier_info info = {
+ .info = {
+ .family = family,
+ .net = net,
+ },
+ .mfc = mfc,
+ .tb_id = tb_id
+ };
+
+ return call_fib_notifier(nb, net, event_type, &info.info);
+}
+
+static inline int mr_call_mfc_notifiers(struct net *net,
+ unsigned short family,
+ enum fib_event_type event_type,
+ struct mr_mfc *mfc, u32 tb_id,
+ unsigned int *ipmr_seq)
+{
+ struct mfc_entry_notifier_info info = {
+ .info = {
+ .family = family,
+ .net = net,
+ },
+ .mfc = mfc,
+ .tb_id = tb_id
+ };
+
+ ASSERT_RTNL();
+ (*ipmr_seq)++;
+ return call_fib_notifiers(net, event_type, &info.info);
+}
+
+struct mr_table;
+
+/**
+ * struct mr_table_ops - callbacks and info for protocol-specific ops
+ * @rht_params: parameters for accessing the MFC hash
+ * @cmparg_any: a hash key to be used for matching on (*,*) routes
+ */
+struct mr_table_ops {
+ const struct rhashtable_params *rht_params;
+ void *cmparg_any;
+};
+
+/**
+ * struct mr_table - a multicast routing table
+ * @list: entry within a list of multicast routing tables
+ * @net: net where this table belongs
+ * @ops: protocol specific operations
+ * @id: identifier of the table
+ * @mroute_sk: socket associated with the table
+ * @ipmr_expire_timer: timer for handling unresolved routes
+ * @mfc_unres_queue: list of unresolved MFC entries
+ * @vif_table: array containing all possible vifs
+ * @mfc_hash: Hash table of all resolved routes for easy lookup
+ * @mfc_cache_list: list of resovled routes for possible traversal
+ * @maxvif: Identifier of highest value vif currently in use
+ * @cache_resolve_queue_len: current size of unresolved queue
+ * @mroute_do_assert: Whether to inform userspace on wrong ingress
+ * @mroute_do_pim: Whether to receive IGMP PIMv1
+ * @mroute_reg_vif_num: PIM-device vif index
+ */
+struct mr_table {
+ struct list_head list;
+ possible_net_t net;
+ struct mr_table_ops ops;
+ u32 id;
+ struct sock __rcu *mroute_sk;
+ struct timer_list ipmr_expire_timer;
+ struct list_head mfc_unres_queue;
+ struct vif_device vif_table[MAXVIFS];
+ struct rhltable mfc_hash;
+ struct list_head mfc_cache_list;
+ int maxvif;
+ atomic_t cache_resolve_queue_len;
+ bool mroute_do_assert;
+ bool mroute_do_pim;
+ int mroute_reg_vif_num;
+};
+
+#ifdef CONFIG_IP_MROUTE_COMMON
+void vif_device_init(struct vif_device *v,
+ struct net_device *dev,
+ unsigned long rate_limit,
+ unsigned char threshold,
+ unsigned short flags,
+ unsigned short get_iflink_mask);
+
+struct mr_table *
+mr_table_alloc(struct net *net, u32 id,
+ struct mr_table_ops *ops,
+ void (*expire_func)(struct timer_list *t),
+ void (*table_set)(struct mr_table *mrt,
+ struct net *net));
+
+/* These actually return 'struct mr_mfc *', but to avoid need for explicit
+ * castings they simply return void.
+ */
+void *mr_mfc_find_parent(struct mr_table *mrt,
+ void *hasharg, int parent);
+void *mr_mfc_find_any_parent(struct mr_table *mrt, int vifi);
+void *mr_mfc_find_any(struct mr_table *mrt, int vifi, void *hasharg);
+
+int mr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
+ struct mr_mfc *c, struct rtmsg *rtm);
+int mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb,
+ struct mr_table *(*iter)(struct net *net,
+ struct mr_table *mrt),
+ int (*fill)(struct mr_table *mrt,
+ struct sk_buff *skb,
+ u32 portid, u32 seq, struct mr_mfc *c,
+ int cmd, int flags),
+ spinlock_t *lock);
+
+int mr_dump(struct net *net, struct notifier_block *nb, unsigned short family,
+ int (*rules_dump)(struct net *net,
+ struct notifier_block *nb),
+ struct mr_table *(*mr_iter)(struct net *net,
+ struct mr_table *mrt),
+ rwlock_t *mrt_lock);
+#else
+static inline void vif_device_init(struct vif_device *v,
+ struct net_device *dev,
+ unsigned long rate_limit,
+ unsigned char threshold,
+ unsigned short flags,
+ unsigned short get_iflink_mask)
+{
+}
+
+static inline void *
+mr_table_alloc(struct net *net, u32 id,
+ struct mr_table_ops *ops,
+ void (*expire_func)(struct timer_list *t),
+ void (*table_set)(struct mr_table *mrt,
+ struct net *net))
+{
+ return NULL;
+}
+
+static inline void *mr_mfc_find_parent(struct mr_table *mrt,
+ void *hasharg, int parent)
+{
+ return NULL;
+}
+
+static inline void *mr_mfc_find_any_parent(struct mr_table *mrt,
+ int vifi)
+{
+ return NULL;
+}
+
+static inline struct mr_mfc *mr_mfc_find_any(struct mr_table *mrt,
+ int vifi, void *hasharg)
+{
+ return NULL;
+}
+
+static inline int mr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
+ struct mr_mfc *c, struct rtmsg *rtm)
+{
+ return -EINVAL;
+}
+
+static inline int
+mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb,
+ struct mr_table *(*iter)(struct net *net,
+ struct mr_table *mrt),
+ int (*fill)(struct mr_table *mrt,
+ struct sk_buff *skb,
+ u32 portid, u32 seq, struct mr_mfc *c,
+ int cmd, int flags),
+ spinlock_t *lock)
+{
+ return -EINVAL;
+}
+
+static inline int mr_dump(struct net *net, struct notifier_block *nb,
+ unsigned short family,
+ int (*rules_dump)(struct net *net,
+ struct notifier_block *nb),
+ struct mr_table *(*mr_iter)(struct net *net,
+ struct mr_table *mrt),
+ rwlock_t *mrt_lock)
+{
+ return -EINVAL;
+}
+#endif
+
+static inline void *mr_mfc_find(struct mr_table *mrt, void *hasharg)
+{
+ return mr_mfc_find_parent(mrt, hasharg, -1);
+}
+
+#ifdef CONFIG_PROC_FS
+struct mr_vif_iter {
+ struct seq_net_private p;
+ struct mr_table *mrt;
+ int ct;
+};
+
+struct mr_mfc_iter {
+ struct seq_net_private p;
+ struct mr_table *mrt;
+ struct list_head *cache;
+
+ /* Lock protecting the mr_table's unresolved queue */
+ spinlock_t *lock;
+};
+
+#ifdef CONFIG_IP_MROUTE_COMMON
+void *mr_vif_seq_idx(struct net *net, struct mr_vif_iter *iter, loff_t pos);
+void *mr_vif_seq_next(struct seq_file *seq, void *v, loff_t *pos);
+
+static inline void *mr_vif_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ return *pos ? mr_vif_seq_idx(seq_file_net(seq),
+ seq->private, *pos - 1)
+ : SEQ_START_TOKEN;
+}
+
+/* These actually return 'struct mr_mfc *', but to avoid need for explicit
+ * castings they simply return void.
+ */
+void *mr_mfc_seq_idx(struct net *net,
+ struct mr_mfc_iter *it, loff_t pos);
+void *mr_mfc_seq_next(struct seq_file *seq, void *v,
+ loff_t *pos);
+
+static inline void *mr_mfc_seq_start(struct seq_file *seq, loff_t *pos,
+ struct mr_table *mrt, spinlock_t *lock)
+{
+ struct mr_mfc_iter *it = seq->private;
+
+ it->mrt = mrt;
+ it->cache = NULL;
+ it->lock = lock;
+
+ return *pos ? mr_mfc_seq_idx(seq_file_net(seq),
+ seq->private, *pos - 1)
+ : SEQ_START_TOKEN;
+}
+
+static inline void mr_mfc_seq_stop(struct seq_file *seq, void *v)
+{
+ struct mr_mfc_iter *it = seq->private;
+ struct mr_table *mrt = it->mrt;
+
+ if (it->cache == &mrt->mfc_unres_queue)
+ spin_unlock_bh(it->lock);
+ else if (it->cache == &mrt->mfc_cache_list)
+ rcu_read_unlock();
+}
+#else
+static inline void *mr_vif_seq_idx(struct net *net, struct mr_vif_iter *iter,
+ loff_t pos)
+{
+ return NULL;
+}
+
+static inline void *mr_vif_seq_next(struct seq_file *seq,
+ void *v, loff_t *pos)
+{
+ return NULL;
+}
+
+static inline void *mr_vif_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ return NULL;
+}
+
+static inline void *mr_mfc_seq_idx(struct net *net,
+ struct mr_mfc_iter *it, loff_t pos)
+{
+ return NULL;
+}
+
+static inline void *mr_mfc_seq_next(struct seq_file *seq, void *v,
+ loff_t *pos)
+{
+ return NULL;
+}
+
+static inline void *mr_mfc_seq_start(struct seq_file *seq, loff_t *pos,
+ struct mr_table *mrt, spinlock_t *lock)
+{
+ return NULL;
+}
+
+static inline void mr_mfc_seq_stop(struct seq_file *seq, void *v)
+{
+}
+#endif
+#endif
+#endif
diff --git a/include/linux/msg.h b/include/linux/msg.h
index 0a7eefeee0d1..9a972a296b95 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -3,7 +3,6 @@
#define _LINUX_MSG_H
#include <linux/list.h>
-#include <linux/time64.h>
#include <uapi/linux/msg.h>
/* one msg_msg structure for each message */
@@ -16,21 +15,4 @@ struct msg_msg {
/* the actual message follows immediately */
};
-/* one msq_queue structure for each present queue on the system */
-struct msg_queue {
- struct kern_ipc_perm q_perm;
- time64_t q_stime; /* last msgsnd time */
- time64_t q_rtime; /* last msgrcv time */
- time64_t q_ctime; /* last change time */
- unsigned long q_cbytes; /* current number of bytes on queue */
- unsigned long q_qnum; /* number of messages in queue */
- unsigned long q_qbytes; /* max number of bytes on queue */
- pid_t q_lspid; /* pid of last msgsnd */
- pid_t q_lrpid; /* last receive pid */
-
- struct list_head q_messages;
- struct list_head q_receivers;
- struct list_head q_senders;
-} __randomize_layout;
-
#endif /* _LINUX_MSG_H */
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 3bf8f954b642..3102bd754d18 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -1,6 +1,4 @@
/*
- * linux/include/linux/mtd/bbm.h
- *
* NAND family Bad Block Management (BBM) header file
* - Bad Block Table (BBT) implementation
*
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 205ededccc60..a86c4fa93115 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -30,32 +30,19 @@
#include <asm/div64.h>
-#define MTD_ERASE_PENDING 0x01
-#define MTD_ERASING 0x02
-#define MTD_ERASE_SUSPEND 0x04
-#define MTD_ERASE_DONE 0x08
-#define MTD_ERASE_FAILED 0x10
-
#define MTD_FAIL_ADDR_UNKNOWN -1LL
+struct mtd_info;
+
/*
* If the erase fails, fail_addr might indicate exactly which block failed. If
* fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level
* or was not specific to any particular block.
*/
struct erase_info {
- struct mtd_info *mtd;
uint64_t addr;
uint64_t len;
uint64_t fail_addr;
- u_long time;
- u_long retries;
- unsigned dev;
- unsigned cell;
- void (*callback) (struct erase_info *self);
- u_long priv;
- u_char state;
- struct erase_info *next;
};
struct mtd_erase_region_info {
@@ -595,8 +582,6 @@ extern void register_mtd_user (struct mtd_notifier *new);
extern int unregister_mtd_user (struct mtd_notifier *old);
void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
-void mtd_erase_callback(struct erase_info *instr);
-
static inline int mtd_is_bitflip(int err) {
return err == -EUCLEAN;
}
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
new file mode 100644
index 000000000000..792ea5c26329
--- /dev/null
+++ b/include/linux/mtd/nand.h
@@ -0,0 +1,731 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2017 - Free Electrons
+ *
+ * Authors:
+ * Boris Brezillon <boris.brezillon@free-electrons.com>
+ * Peter Pan <peterpandong@micron.com>
+ */
+
+#ifndef __LINUX_MTD_NAND_H
+#define __LINUX_MTD_NAND_H
+
+#include <linux/mtd/mtd.h>
+
+/**
+ * struct nand_memory_organization - Memory organization structure
+ * @bits_per_cell: number of bits per NAND cell
+ * @pagesize: page size
+ * @oobsize: OOB area size
+ * @pages_per_eraseblock: number of pages per eraseblock
+ * @eraseblocks_per_lun: number of eraseblocks per LUN (Logical Unit Number)
+ * @planes_per_lun: number of planes per LUN
+ * @luns_per_target: number of LUN per target (target is a synonym for die)
+ * @ntargets: total number of targets exposed by the NAND device
+ */
+struct nand_memory_organization {
+ unsigned int bits_per_cell;
+ unsigned int pagesize;
+ unsigned int oobsize;
+ unsigned int pages_per_eraseblock;
+ unsigned int eraseblocks_per_lun;
+ unsigned int planes_per_lun;
+ unsigned int luns_per_target;
+ unsigned int ntargets;
+};
+
+#define NAND_MEMORG(bpc, ps, os, ppe, epl, ppl, lpt, nt) \
+ { \
+ .bits_per_cell = (bpc), \
+ .pagesize = (ps), \
+ .oobsize = (os), \
+ .pages_per_eraseblock = (ppe), \
+ .eraseblocks_per_lun = (epl), \
+ .planes_per_lun = (ppl), \
+ .luns_per_target = (lpt), \
+ .ntargets = (nt), \
+ }
+
+/**
+ * struct nand_row_converter - Information needed to convert an absolute offset
+ * into a row address
+ * @lun_addr_shift: position of the LUN identifier in the row address
+ * @eraseblock_addr_shift: position of the eraseblock identifier in the row
+ * address
+ */
+struct nand_row_converter {
+ unsigned int lun_addr_shift;
+ unsigned int eraseblock_addr_shift;
+};
+
+/**
+ * struct nand_pos - NAND position object
+ * @target: the NAND target/die
+ * @lun: the LUN identifier
+ * @plane: the plane within the LUN
+ * @eraseblock: the eraseblock within the LUN
+ * @page: the page within the LUN
+ *
+ * These information are usually used by specific sub-layers to select the
+ * appropriate target/die and generate a row address to pass to the device.
+ */
+struct nand_pos {
+ unsigned int target;
+ unsigned int lun;
+ unsigned int plane;
+ unsigned int eraseblock;
+ unsigned int page;
+};
+
+/**
+ * struct nand_page_io_req - NAND I/O request object
+ * @pos: the position this I/O request is targeting
+ * @dataoffs: the offset within the page
+ * @datalen: number of data bytes to read from/write to this page
+ * @databuf: buffer to store data in or get data from
+ * @ooboffs: the OOB offset within the page
+ * @ooblen: the number of OOB bytes to read from/write to this page
+ * @oobbuf: buffer to store OOB data in or get OOB data from
+ *
+ * This object is used to pass per-page I/O requests to NAND sub-layers. This
+ * way all useful information are already formatted in a useful way and
+ * specific NAND layers can focus on translating these information into
+ * specific commands/operations.
+ */
+struct nand_page_io_req {
+ struct nand_pos pos;
+ unsigned int dataoffs;
+ unsigned int datalen;
+ union {
+ const void *out;
+ void *in;
+ } databuf;
+ unsigned int ooboffs;
+ unsigned int ooblen;
+ union {
+ const void *out;
+ void *in;
+ } oobbuf;
+};
+
+/**
+ * struct nand_ecc_req - NAND ECC requirements
+ * @strength: ECC strength
+ * @step_size: ECC step/block size
+ */
+struct nand_ecc_req {
+ unsigned int strength;
+ unsigned int step_size;
+};
+
+#define NAND_ECCREQ(str, stp) { .strength = (str), .step_size = (stp) }
+
+/**
+ * struct nand_bbt - bad block table object
+ * @cache: in memory BBT cache
+ */
+struct nand_bbt {
+ unsigned long *cache;
+};
+
+struct nand_device;
+
+/**
+ * struct nand_ops - NAND operations
+ * @erase: erase a specific block. No need to check if the block is bad before
+ * erasing, this has been taken care of by the generic NAND layer
+ * @markbad: mark a specific block bad. No need to check if the block is
+ * already marked bad, this has been taken care of by the generic
+ * NAND layer. This method should just write the BBM (Bad Block
+ * Marker) so that future call to struct_nand_ops->isbad() return
+ * true
+ * @isbad: check whether a block is bad or not. This method should just read
+ * the BBM and return whether the block is bad or not based on what it
+ * reads
+ *
+ * These are all low level operations that should be implemented by specialized
+ * NAND layers (SPI NAND, raw NAND, ...).
+ */
+struct nand_ops {
+ int (*erase)(struct nand_device *nand, const struct nand_pos *pos);
+ int (*markbad)(struct nand_device *nand, const struct nand_pos *pos);
+ bool (*isbad)(struct nand_device *nand, const struct nand_pos *pos);
+};
+
+/**
+ * struct nand_device - NAND device
+ * @mtd: MTD instance attached to the NAND device
+ * @memorg: memory layout
+ * @eccreq: ECC requirements
+ * @rowconv: position to row address converter
+ * @bbt: bad block table info
+ * @ops: NAND operations attached to the NAND device
+ *
+ * Generic NAND object. Specialized NAND layers (raw NAND, SPI NAND, OneNAND)
+ * should declare their own NAND object embedding a nand_device struct (that's
+ * how inheritance is done).
+ * struct_nand_device->memorg and struct_nand_device->eccreq should be filled
+ * at device detection time to reflect the NAND device
+ * capabilities/requirements. Once this is done nanddev_init() can be called.
+ * It will take care of converting NAND information into MTD ones, which means
+ * the specialized NAND layers should never manually tweak
+ * struct_nand_device->mtd except for the ->_read/write() hooks.
+ */
+struct nand_device {
+ struct mtd_info mtd;
+ struct nand_memory_organization memorg;
+ struct nand_ecc_req eccreq;
+ struct nand_row_converter rowconv;
+ struct nand_bbt bbt;
+ const struct nand_ops *ops;
+};
+
+/**
+ * struct nand_io_iter - NAND I/O iterator
+ * @req: current I/O request
+ * @oobbytes_per_page: maximum number of OOB bytes per page
+ * @dataleft: remaining number of data bytes to read/write
+ * @oobleft: remaining number of OOB bytes to read/write
+ *
+ * Can be used by specialized NAND layers to iterate over all pages covered
+ * by an MTD I/O request, which should greatly simplifies the boiler-plate
+ * code needed to read/write data from/to a NAND device.
+ */
+struct nand_io_iter {
+ struct nand_page_io_req req;
+ unsigned int oobbytes_per_page;
+ unsigned int dataleft;
+ unsigned int oobleft;
+};
+
+/**
+ * mtd_to_nanddev() - Get the NAND device attached to the MTD instance
+ * @mtd: MTD instance
+ *
+ * Return: the NAND device embedding @mtd.
+ */
+static inline struct nand_device *mtd_to_nanddev(struct mtd_info *mtd)
+{
+ return container_of(mtd, struct nand_device, mtd);
+}
+
+/**
+ * nanddev_to_mtd() - Get the MTD device attached to a NAND device
+ * @nand: NAND device
+ *
+ * Return: the MTD device embedded in @nand.
+ */
+static inline struct mtd_info *nanddev_to_mtd(struct nand_device *nand)
+{
+ return &nand->mtd;
+}
+
+/*
+ * nanddev_bits_per_cell() - Get the number of bits per cell
+ * @nand: NAND device
+ *
+ * Return: the number of bits per cell.
+ */
+static inline unsigned int nanddev_bits_per_cell(const struct nand_device *nand)
+{
+ return nand->memorg.bits_per_cell;
+}
+
+/**
+ * nanddev_page_size() - Get NAND page size
+ * @nand: NAND device
+ *
+ * Return: the page size.
+ */
+static inline size_t nanddev_page_size(const struct nand_device *nand)
+{
+ return nand->memorg.pagesize;
+}
+
+/**
+ * nanddev_per_page_oobsize() - Get NAND OOB size
+ * @nand: NAND device
+ *
+ * Return: the OOB size.
+ */
+static inline unsigned int
+nanddev_per_page_oobsize(const struct nand_device *nand)
+{
+ return nand->memorg.oobsize;
+}
+
+/**
+ * nanddev_pages_per_eraseblock() - Get the number of pages per eraseblock
+ * @nand: NAND device
+ *
+ * Return: the number of pages per eraseblock.
+ */
+static inline unsigned int
+nanddev_pages_per_eraseblock(const struct nand_device *nand)
+{
+ return nand->memorg.pages_per_eraseblock;
+}
+
+/**
+ * nanddev_per_page_oobsize() - Get NAND erase block size
+ * @nand: NAND device
+ *
+ * Return: the eraseblock size.
+ */
+static inline size_t nanddev_eraseblock_size(const struct nand_device *nand)
+{
+ return nand->memorg.pagesize * nand->memorg.pages_per_eraseblock;
+}
+
+/**
+ * nanddev_eraseblocks_per_lun() - Get the number of eraseblocks per LUN
+ * @nand: NAND device
+ *
+ * Return: the number of eraseblocks per LUN.
+ */
+static inline unsigned int
+nanddev_eraseblocks_per_lun(const struct nand_device *nand)
+{
+ return nand->memorg.eraseblocks_per_lun;
+}
+
+/**
+ * nanddev_target_size() - Get the total size provided by a single target/die
+ * @nand: NAND device
+ *
+ * Return: the total size exposed by a single target/die in bytes.
+ */
+static inline u64 nanddev_target_size(const struct nand_device *nand)
+{
+ return (u64)nand->memorg.luns_per_target *
+ nand->memorg.eraseblocks_per_lun *
+ nand->memorg.pages_per_eraseblock *
+ nand->memorg.pagesize;
+}
+
+/**
+ * nanddev_ntarget() - Get the total of targets
+ * @nand: NAND device
+ *
+ * Return: the number of targets/dies exposed by @nand.
+ */
+static inline unsigned int nanddev_ntargets(const struct nand_device *nand)
+{
+ return nand->memorg.ntargets;
+}
+
+/**
+ * nanddev_neraseblocks() - Get the total number of erasablocks
+ * @nand: NAND device
+ *
+ * Return: the total number of eraseblocks exposed by @nand.
+ */
+static inline unsigned int nanddev_neraseblocks(const struct nand_device *nand)
+{
+ return (u64)nand->memorg.luns_per_target *
+ nand->memorg.eraseblocks_per_lun *
+ nand->memorg.pages_per_eraseblock;
+}
+
+/**
+ * nanddev_size() - Get NAND size
+ * @nand: NAND device
+ *
+ * Return: the total size (in bytes) exposed by @nand.
+ */
+static inline u64 nanddev_size(const struct nand_device *nand)
+{
+ return nanddev_target_size(nand) * nanddev_ntargets(nand);
+}
+
+/**
+ * nanddev_get_memorg() - Extract memory organization info from a NAND device
+ * @nand: NAND device
+ *
+ * This can be used by the upper layer to fill the memorg info before calling
+ * nanddev_init().
+ *
+ * Return: the memorg object embedded in the NAND device.
+ */
+static inline struct nand_memory_organization *
+nanddev_get_memorg(struct nand_device *nand)
+{
+ return &nand->memorg;
+}
+
+int nanddev_init(struct nand_device *nand, const struct nand_ops *ops,
+ struct module *owner);
+void nanddev_cleanup(struct nand_device *nand);
+
+/**
+ * nanddev_register() - Register a NAND device
+ * @nand: NAND device
+ *
+ * Register a NAND device.
+ * This function is just a wrapper around mtd_device_register()
+ * registering the MTD device embedded in @nand.
+ *
+ * Return: 0 in case of success, a negative error code otherwise.
+ */
+static inline int nanddev_register(struct nand_device *nand)
+{
+ return mtd_device_register(&nand->mtd, NULL, 0);
+}
+
+/**
+ * nanddev_unregister() - Unregister a NAND device
+ * @nand: NAND device
+ *
+ * Unregister a NAND device.
+ * This function is just a wrapper around mtd_device_unregister()
+ * unregistering the MTD device embedded in @nand.
+ *
+ * Return: 0 in case of success, a negative error code otherwise.
+ */
+static inline int nanddev_unregister(struct nand_device *nand)
+{
+ return mtd_device_unregister(&nand->mtd);
+}
+
+/**
+ * nanddev_set_of_node() - Attach a DT node to a NAND device
+ * @nand: NAND device
+ * @np: DT node
+ *
+ * Attach a DT node to a NAND device.
+ */
+static inline void nanddev_set_of_node(struct nand_device *nand,
+ struct device_node *np)
+{
+ mtd_set_of_node(&nand->mtd, np);
+}
+
+/**
+ * nanddev_get_of_node() - Retrieve the DT node attached to a NAND device
+ * @nand: NAND device
+ *
+ * Return: the DT node attached to @nand.
+ */
+static inline struct device_node *nanddev_get_of_node(struct nand_device *nand)
+{
+ return mtd_get_of_node(&nand->mtd);
+}
+
+/**
+ * nanddev_offs_to_pos() - Convert an absolute NAND offset into a NAND position
+ * @nand: NAND device
+ * @offs: absolute NAND offset (usually passed by the MTD layer)
+ * @pos: a NAND position object to fill in
+ *
+ * Converts @offs into a nand_pos representation.
+ *
+ * Return: the offset within the NAND page pointed by @pos.
+ */
+static inline unsigned int nanddev_offs_to_pos(struct nand_device *nand,
+ loff_t offs,
+ struct nand_pos *pos)
+{
+ unsigned int pageoffs;
+ u64 tmp = offs;
+
+ pageoffs = do_div(tmp, nand->memorg.pagesize);
+ pos->page = do_div(tmp, nand->memorg.pages_per_eraseblock);
+ pos->eraseblock = do_div(tmp, nand->memorg.eraseblocks_per_lun);
+ pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;
+ pos->lun = do_div(tmp, nand->memorg.luns_per_target);
+ pos->target = tmp;
+
+ return pageoffs;
+}
+
+/**
+ * nanddev_pos_cmp() - Compare two NAND positions
+ * @a: First NAND position
+ * @b: Second NAND position
+ *
+ * Compares two NAND positions.
+ *
+ * Return: -1 if @a < @b, 0 if @a == @b and 1 if @a > @b.
+ */
+static inline int nanddev_pos_cmp(const struct nand_pos *a,
+ const struct nand_pos *b)
+{
+ if (a->target != b->target)
+ return a->target < b->target ? -1 : 1;
+
+ if (a->lun != b->lun)
+ return a->lun < b->lun ? -1 : 1;
+
+ if (a->eraseblock != b->eraseblock)
+ return a->eraseblock < b->eraseblock ? -1 : 1;
+
+ if (a->page != b->page)
+ return a->page < b->page ? -1 : 1;
+
+ return 0;
+}
+
+/**
+ * nanddev_pos_to_offs() - Convert a NAND position into an absolute offset
+ * @nand: NAND device
+ * @pos: the NAND position to convert
+ *
+ * Converts @pos NAND position into an absolute offset.
+ *
+ * Return: the absolute offset. Note that @pos points to the beginning of a
+ * page, if one wants to point to a specific offset within this page
+ * the returned offset has to be adjusted manually.
+ */
+static inline loff_t nanddev_pos_to_offs(struct nand_device *nand,
+ const struct nand_pos *pos)
+{
+ unsigned int npages;
+
+ npages = pos->page +
+ ((pos->eraseblock +
+ (pos->lun +
+ (pos->target * nand->memorg.luns_per_target)) *
+ nand->memorg.eraseblocks_per_lun) *
+ nand->memorg.pages_per_eraseblock);
+
+ return (loff_t)npages * nand->memorg.pagesize;
+}
+
+/**
+ * nanddev_pos_to_row() - Extract a row address from a NAND position
+ * @nand: NAND device
+ * @pos: the position to convert
+ *
+ * Converts a NAND position into a row address that can then be passed to the
+ * device.
+ *
+ * Return: the row address extracted from @pos.
+ */
+static inline unsigned int nanddev_pos_to_row(struct nand_device *nand,
+ const struct nand_pos *pos)
+{
+ return (pos->lun << nand->rowconv.lun_addr_shift) |
+ (pos->eraseblock << nand->rowconv.eraseblock_addr_shift) |
+ pos->page;
+}
+
+/**
+ * nanddev_pos_next_target() - Move a position to the next target/die
+ * @nand: NAND device
+ * @pos: the position to update
+ *
+ * Updates @pos to point to the start of the next target/die. Useful when you
+ * want to iterate over all targets/dies of a NAND device.
+ */
+static inline void nanddev_pos_next_target(struct nand_device *nand,
+ struct nand_pos *pos)
+{
+ pos->page = 0;
+ pos->plane = 0;
+ pos->eraseblock = 0;
+ pos->lun = 0;
+ pos->target++;
+}
+
+/**
+ * nanddev_pos_next_lun() - Move a position to the next LUN
+ * @nand: NAND device
+ * @pos: the position to update
+ *
+ * Updates @pos to point to the start of the next LUN. Useful when you want to
+ * iterate over all LUNs of a NAND device.
+ */
+static inline void nanddev_pos_next_lun(struct nand_device *nand,
+ struct nand_pos *pos)
+{
+ if (pos->lun >= nand->memorg.luns_per_target - 1)
+ return nanddev_pos_next_target(nand, pos);
+
+ pos->lun++;
+ pos->page = 0;
+ pos->plane = 0;
+ pos->eraseblock = 0;
+}
+
+/**
+ * nanddev_pos_next_eraseblock() - Move a position to the next eraseblock
+ * @nand: NAND device
+ * @pos: the position to update
+ *
+ * Updates @pos to point to the start of the next eraseblock. Useful when you
+ * want to iterate over all eraseblocks of a NAND device.
+ */
+static inline void nanddev_pos_next_eraseblock(struct nand_device *nand,
+ struct nand_pos *pos)
+{
+ if (pos->eraseblock >= nand->memorg.eraseblocks_per_lun - 1)
+ return nanddev_pos_next_lun(nand, pos);
+
+ pos->eraseblock++;
+ pos->page = 0;
+ pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;
+}
+
+/**
+ * nanddev_pos_next_eraseblock() - Move a position to the next page
+ * @nand: NAND device
+ * @pos: the position to update
+ *
+ * Updates @pos to point to the start of the next page. Useful when you want to
+ * iterate over all pages of a NAND device.
+ */
+static inline void nanddev_pos_next_page(struct nand_device *nand,
+ struct nand_pos *pos)
+{
+ if (pos->page >= nand->memorg.pages_per_eraseblock - 1)
+ return nanddev_pos_next_eraseblock(nand, pos);
+
+ pos->page++;
+}
+
+/**
+ * nand_io_iter_init - Initialize a NAND I/O iterator
+ * @nand: NAND device
+ * @offs: absolute offset
+ * @req: MTD request
+ * @iter: NAND I/O iterator
+ *
+ * Initializes a NAND iterator based on the information passed by the MTD
+ * layer.
+ */
+static inline void nanddev_io_iter_init(struct nand_device *nand,
+ loff_t offs, struct mtd_oob_ops *req,
+ struct nand_io_iter *iter)
+{
+ struct mtd_info *mtd = nanddev_to_mtd(nand);
+
+ iter->req.dataoffs = nanddev_offs_to_pos(nand, offs, &iter->req.pos);
+ iter->req.ooboffs = req->ooboffs;
+ iter->oobbytes_per_page = mtd_oobavail(mtd, req);
+ iter->dataleft = req->len;
+ iter->oobleft = req->ooblen;
+ iter->req.databuf.in = req->datbuf;
+ iter->req.datalen = min_t(unsigned int,
+ nand->memorg.pagesize - iter->req.dataoffs,
+ iter->dataleft);
+ iter->req.oobbuf.in = req->oobbuf;
+ iter->req.ooblen = min_t(unsigned int,
+ iter->oobbytes_per_page - iter->req.ooboffs,
+ iter->oobleft);
+}
+
+/**
+ * nand_io_iter_next_page - Move to the next page
+ * @nand: NAND device
+ * @iter: NAND I/O iterator
+ *
+ * Updates the @iter to point to the next page.
+ */
+static inline void nanddev_io_iter_next_page(struct nand_device *nand,
+ struct nand_io_iter *iter)
+{
+ nanddev_pos_next_page(nand, &iter->req.pos);
+ iter->dataleft -= iter->req.datalen;
+ iter->req.databuf.in += iter->req.datalen;
+ iter->oobleft -= iter->req.ooblen;
+ iter->req.oobbuf.in += iter->req.ooblen;
+ iter->req.dataoffs = 0;
+ iter->req.ooboffs = 0;
+ iter->req.datalen = min_t(unsigned int, nand->memorg.pagesize,
+ iter->dataleft);
+ iter->req.ooblen = min_t(unsigned int, iter->oobbytes_per_page,
+ iter->oobleft);
+}
+
+/**
+ * nand_io_iter_end - Should end iteration or not
+ * @nand: NAND device
+ * @iter: NAND I/O iterator
+ *
+ * Check whether @iter has reached the end of the NAND portion it was asked to
+ * iterate on or not.
+ *
+ * Return: true if @iter has reached the end of the iteration request, false
+ * otherwise.
+ */
+static inline bool nanddev_io_iter_end(struct nand_device *nand,
+ const struct nand_io_iter *iter)
+{
+ if (iter->dataleft || iter->oobleft)
+ return false;
+
+ return true;
+}
+
+/**
+ * nand_io_for_each_page - Iterate over all NAND pages contained in an MTD I/O
+ * request
+ * @nand: NAND device
+ * @start: start address to read/write from
+ * @req: MTD I/O request
+ * @iter: NAND I/O iterator
+ *
+ * Should be used for iterate over pages that are contained in an MTD request.
+ */
+#define nanddev_io_for_each_page(nand, start, req, iter) \
+ for (nanddev_io_iter_init(nand, start, req, iter); \
+ !nanddev_io_iter_end(nand, iter); \
+ nanddev_io_iter_next_page(nand, iter))
+
+bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos);
+bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos);
+int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos);
+int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos);
+
+/* BBT related functions */
+enum nand_bbt_block_status {
+ NAND_BBT_BLOCK_STATUS_UNKNOWN,
+ NAND_BBT_BLOCK_GOOD,
+ NAND_BBT_BLOCK_WORN,
+ NAND_BBT_BLOCK_RESERVED,
+ NAND_BBT_BLOCK_FACTORY_BAD,
+ NAND_BBT_BLOCK_NUM_STATUS,
+};
+
+int nanddev_bbt_init(struct nand_device *nand);
+void nanddev_bbt_cleanup(struct nand_device *nand);
+int nanddev_bbt_update(struct nand_device *nand);
+int nanddev_bbt_get_block_status(const struct nand_device *nand,
+ unsigned int entry);
+int nanddev_bbt_set_block_status(struct nand_device *nand, unsigned int entry,
+ enum nand_bbt_block_status status);
+int nanddev_bbt_markbad(struct nand_device *nand, unsigned int block);
+
+/**
+ * nanddev_bbt_pos_to_entry() - Convert a NAND position into a BBT entry
+ * @nand: NAND device
+ * @pos: the NAND position we want to get BBT entry for
+ *
+ * Return the BBT entry used to store information about the eraseblock pointed
+ * by @pos.
+ *
+ * Return: the BBT entry storing information about eraseblock pointed by @pos.
+ */
+static inline unsigned int nanddev_bbt_pos_to_entry(struct nand_device *nand,
+ const struct nand_pos *pos)
+{
+ return pos->eraseblock +
+ ((pos->lun + (pos->target * nand->memorg.luns_per_target)) *
+ nand->memorg.eraseblocks_per_lun);
+}
+
+/**
+ * nanddev_bbt_is_initialized() - Check if the BBT has been initialized
+ * @nand: NAND device
+ *
+ * Return: true if the BBT has been initialized, false otherwise.
+ */
+static inline bool nanddev_bbt_is_initialized(struct nand_device *nand)
+{
+ return !!nand->bbt.cache;
+}
+
+/* MTD -> NAND helper functions. */
+int nanddev_mtd_erase(struct mtd_info *mtd, struct erase_info *einfo);
+
+#endif /* __LINUX_MTD_NAND_H */
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 4d8406c81652..8a2decf7462c 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -1,6 +1,4 @@
/*
- * drivers/mtd/nand_ecc.h
- *
* Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com>
* David Woodhouse <dwmw2@infradead.org>
* Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/linux/mtd/ndfc.h b/include/linux/mtd/ndfc.h
index d0558a982628..357e88b3263a 100644
--- a/include/linux/mtd/ndfc.h
+++ b/include/linux/mtd/ndfc.h
@@ -1,6 +1,4 @@
/*
- * linux/include/linux/mtd/ndfc.h
- *
* Copyright (c) 2006 Thomas Gleixner <tglx@linutronix.de>
*
* This program is free software; you can redistribute it and/or modify
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index c4beb70dacbd..11cb0c50cd84 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -77,6 +77,7 @@ struct mtd_part_parser {
struct list_head list;
struct module *owner;
const char *name;
+ const struct of_device_id *of_match_table;
int (*parse_fn)(struct mtd_info *, const struct mtd_partition **,
struct mtd_part_parser_data *);
void (*cleanup)(const struct mtd_partition *pparts, int nr_parts);
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 56c5570aadbe..5dad59b31244 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -21,6 +21,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/flashchip.h>
#include <linux/mtd/bbm.h>
+#include <linux/types.h>
struct mtd_info;
struct nand_flash_dev;
@@ -235,7 +236,8 @@ struct nand_chip;
#define ONFI_TIMING_MODE_5 (1 << 5)
#define ONFI_TIMING_MODE_UNKNOWN (1 << 6)
-/* ONFI feature address */
+/* ONFI feature number/address */
+#define ONFI_FEATURE_NUMBER 256
#define ONFI_FEATURE_ADDR_TIMING_MODE 0x1
/* Vendor-specific feature address (Micron) */
@@ -429,6 +431,47 @@ struct nand_jedec_params {
__le16 crc;
} __packed;
+/**
+ * struct onfi_params - ONFI specific parameters that will be reused
+ * @version: ONFI version (BCD encoded), 0 if ONFI is not supported
+ * @tPROG: Page program time
+ * @tBERS: Block erase time
+ * @tR: Page read time
+ * @tCCS: Change column setup time
+ * @async_timing_mode: Supported asynchronous timing mode
+ * @vendor_revision: Vendor specific revision number
+ * @vendor: Vendor specific data
+ */
+struct onfi_params {
+ int version;
+ u16 tPROG;
+ u16 tBERS;
+ u16 tR;
+ u16 tCCS;
+ u16 async_timing_mode;
+ u16 vendor_revision;
+ u8 vendor[88];
+};
+
+/**
+ * struct nand_parameters - NAND generic parameters from the parameter page
+ * @model: Model name
+ * @supports_set_get_features: The NAND chip supports setting/getting features
+ * @set_feature_list: Bitmap of features that can be set
+ * @get_feature_list: Bitmap of features that can be get
+ * @onfi: ONFI specific parameters
+ */
+struct nand_parameters {
+ /* Generic parameters */
+ char model[100];
+ bool supports_set_get_features;
+ DECLARE_BITMAP(set_feature_list, ONFI_FEATURE_NUMBER);
+ DECLARE_BITMAP(get_feature_list, ONFI_FEATURE_NUMBER);
+
+ /* ONFI parameters */
+ struct onfi_params onfi;
+};
+
/* The maximum expected count of bytes in the NAND ID sequence */
#define NAND_MAX_ID_LEN 8
@@ -1157,21 +1200,15 @@ int nand_op_parser_exec_op(struct nand_chip *chip,
* currently in data_buf.
* @subpagesize: [INTERN] holds the subpagesize
* @id: [INTERN] holds NAND ID
- * @onfi_version: [INTERN] holds the chip ONFI version (BCD encoded),
- * non 0 if ONFI supported.
- * @jedec_version: [INTERN] holds the chip JEDEC version (BCD encoded),
- * non 0 if JEDEC supported.
- * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is
- * supported, 0 otherwise.
- * @jedec_params: [INTERN] holds the JEDEC parameter page when JEDEC is
- * supported, 0 otherwise.
+ * @parameters: [INTERN] holds generic parameters under an easily
+ * readable form.
* @max_bb_per_die: [INTERN] the max number of bad blocks each die of a
* this nand device will encounter their life times.
* @blocks_per_die: [INTERN] The number of PEBs in a die
* @data_interface: [INTERN] NAND interface timing information
* @read_retries: [INTERN] the number of read retry modes supported
- * @onfi_set_features: [REPLACEABLE] set the features for ONFI nand
- * @onfi_get_features: [REPLACEABLE] get the features for ONFI nand
+ * @set_features: [REPLACEABLE] set the NAND chip features
+ * @get_features: [REPLACEABLE] get the NAND chip features
* @setup_data_interface: [OPTIONAL] setup the data interface and timing. If
* chipnr is set to %NAND_DATA_IFACE_CHECK_ONLY this
* means the configuration should not be applied but
@@ -1212,10 +1249,10 @@ struct nand_chip {
bool check_only);
int (*erase)(struct mtd_info *mtd, int page);
int (*scan_bbt)(struct mtd_info *mtd);
- int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip,
- int feature_addr, uint8_t *subfeature_para);
- int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip,
- int feature_addr, uint8_t *subfeature_para);
+ int (*set_features)(struct mtd_info *mtd, struct nand_chip *chip,
+ int feature_addr, uint8_t *subfeature_para);
+ int (*get_features)(struct mtd_info *mtd, struct nand_chip *chip,
+ int feature_addr, uint8_t *subfeature_para);
int (*setup_read_retry)(struct mtd_info *mtd, int retry_mode);
int (*setup_data_interface)(struct mtd_info *mtd, int chipnr,
const struct nand_data_interface *conf);
@@ -1243,12 +1280,7 @@ struct nand_chip {
int badblockbits;
struct nand_id id;
- int onfi_version;
- int jedec_version;
- union {
- struct nand_onfi_params onfi_params;
- struct nand_jedec_params jedec_params;
- };
+ struct nand_parameters parameters;
u16 max_bb_per_die;
u32 blocks_per_die;
@@ -1535,26 +1567,13 @@ struct platform_nand_data {
struct platform_nand_ctrl ctrl;
};
-/* return the supported features. */
-static inline int onfi_feature(struct nand_chip *chip)
-{
- return chip->onfi_version ? le16_to_cpu(chip->onfi_params.features) : 0;
-}
-
/* return the supported asynchronous timing mode. */
static inline int onfi_get_async_timing_mode(struct nand_chip *chip)
{
- if (!chip->onfi_version)
+ if (!chip->parameters.onfi.version)
return ONFI_TIMING_MODE_UNKNOWN;
- return le16_to_cpu(chip->onfi_params.async_timing_mode);
-}
-/* return the supported synchronous timing mode. */
-static inline int onfi_get_sync_timing_mode(struct nand_chip *chip)
-{
- if (!chip->onfi_version)
- return ONFI_TIMING_MODE_UNKNOWN;
- return le16_to_cpu(chip->onfi_params.src_sync_timing_mode);
+ return chip->parameters.onfi.async_timing_mode;
}
int onfi_fill_data_interface(struct nand_chip *chip,
@@ -1591,13 +1610,6 @@ static inline int nand_opcode_8bits(unsigned int command)
return 0;
}
-/* return the supported JEDEC features. */
-static inline int jedec_feature(struct nand_chip *chip)
-{
- return chip->jedec_version ? le16_to_cpu(chip->jedec_params.features)
- : 0;
-}
-
/* get timing characteristics from ONFI timing mode. */
const struct nand_sdr_timings *onfi_async_timing_mode_to_sdr_timings(int mode);
@@ -1629,10 +1641,12 @@ int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
int page);
+/* Wrapper to use in order for controllers/vendors to GET/SET FEATURES */
+int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param);
+int nand_set_features(struct nand_chip *chip, int addr, u8 *subfeature_param);
/* Stub used by drivers that do not support GET/SET FEATURES operations */
-int nand_onfi_get_set_features_notsupp(struct mtd_info *mtd,
- struct nand_chip *chip, int addr,
- u8 *subfeature_param);
+int nand_get_set_features_notsupp(struct mtd_info *mtd, struct nand_chip *chip,
+ int addr, u8 *subfeature_param);
/* Default read_page_raw implementation */
int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index f25c13423bd4..14bc0d5d0ee5 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -14,7 +14,6 @@
#include <asm/current.h>
#include <linux/list.h>
#include <linux/spinlock_types.h>
-#include <linux/linkage.h>
#include <linux/lockdep.h>
#include <linux/atomic.h>
#include <asm/processor.h>
@@ -66,6 +65,11 @@ struct mutex {
#endif
};
+/*
+ * Internal helper function; C doesn't allow us to hide it :/
+ *
+ * DO NOT USE (outside of mutex code).
+ */
static inline struct task_struct *__mutex_owner(struct mutex *lock)
{
return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07);
diff --git a/include/linux/nd.h b/include/linux/nd.h
index 5dc6b695437d..43c181a6add5 100644
--- a/include/linux/nd.h
+++ b/include/linux/nd.h
@@ -180,6 +180,12 @@ struct nd_region;
void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event);
int __must_check __nd_driver_register(struct nd_device_driver *nd_drv,
struct module *module, const char *mod_name);
+static inline void nd_driver_unregister(struct nd_device_driver *drv)
+{
+ driver_unregister(&drv->drv);
+}
#define nd_driver_register(driver) \
__nd_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
+#define module_nd_driver(driver) \
+ module_driver(driver, nd_driver_register, nd_driver_unregister)
#endif /* __LINUX_ND_H__ */
diff --git a/include/linux/net.h b/include/linux/net.h
index 91216b16feb7..2248a052061d 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -146,7 +146,7 @@ struct proto_ops {
struct socket *newsock, int flags, bool kern);
int (*getname) (struct socket *sock,
struct sockaddr *addr,
- int *sockaddr_len, int peer);
+ int peer);
__poll_t (*poll) (struct file *file, struct socket *sock,
struct poll_table_struct *wait);
int (*ioctl) (struct socket *sock, unsigned int cmd,
@@ -222,6 +222,7 @@ enum {
int sock_wake_async(struct socket_wq *sk_wq, int how, int band);
int sock_register(const struct net_proto_family *fam);
void sock_unregister(int family);
+bool sock_is_registered(int family);
int __sock_create(struct net *net, int family, int type, int proto,
struct socket **res, int kern);
int sock_create(int family, int type, int proto, struct socket **res);
@@ -294,10 +295,8 @@ int kernel_listen(struct socket *sock, int backlog);
int kernel_accept(struct socket *sock, struct socket **newsock, int flags);
int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen,
int flags);
-int kernel_getsockname(struct socket *sock, struct sockaddr *addr,
- int *addrlen);
-int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
- int *addrlen);
+int kernel_getsockname(struct socket *sock, struct sockaddr *addr);
+int kernel_getpeername(struct socket *sock, struct sockaddr *addr);
int kernel_getsockopt(struct socket *sock, int level, int optname, char *optval,
int *optlen);
int kernel_setsockopt(struct socket *sock, int level, int optname, char *optval,
diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h
index bebeaad897cc..29ed8fd6379a 100644
--- a/include/linux/net_dim.h
+++ b/include/linux/net_dim.h
@@ -231,7 +231,7 @@ static inline void net_dim_exit_parking(struct net_dim *dim)
}
#define IS_SIGNIFICANT_DIFF(val, ref) \
- (((100 * abs((val) - (ref))) / (ref)) > 10) /* more than 10% difference */
+ (((100UL * abs((val) - (ref))) / (ref)) > 10) /* more than 10% difference */
static inline int net_dim_stats_compare(struct net_dim_stats *curr,
struct net_dim_stats *prev)
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index db84c516bcfb..35b79f47a13d 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -79,6 +79,7 @@ enum {
NETIF_F_RX_UDP_TUNNEL_PORT_BIT, /* Offload of RX port for UDP tunnels */
NETIF_F_GRO_HW_BIT, /* Hardware Generic receive offload */
+ NETIF_F_HW_TLS_RECORD_BIT, /* Offload TLS record */
/*
* Add your fresh new feature above and remember to update
@@ -145,6 +146,7 @@ enum {
#define NETIF_F_HW_ESP __NETIF_F(HW_ESP)
#define NETIF_F_HW_ESP_TX_CSUM __NETIF_F(HW_ESP_TX_CSUM)
#define NETIF_F_RX_UDP_TUNNEL_PORT __NETIF_F(RX_UDP_TUNNEL_PORT)
+#define NETIF_F_HW_TLS_RECORD __NETIF_F(HW_TLS_RECORD)
#define for_each_netdev_feature(mask_addr, bit) \
for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5eef6c8e2741..cf44503ea81a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -58,6 +58,7 @@ struct device;
struct phy_device;
struct dsa_port;
+struct sfp_bus;
/* 802.11 specific */
struct wireless_dev;
/* 802.15.4 specific */
@@ -585,6 +586,15 @@ struct netdev_queue {
#endif
} ____cacheline_aligned_in_smp;
+extern int sysctl_fb_tunnels_only_for_init_net;
+
+static inline bool net_has_fallback_tunnels(const struct net *net)
+{
+ return net == &init_net ||
+ !IS_ENABLED(CONFIG_SYSCTL) ||
+ !sysctl_fb_tunnels_only_for_init_net;
+}
+
static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
{
#if defined(CONFIG_XPS) && defined(CONFIG_NUMA)
@@ -1381,8 +1391,6 @@ struct net_device_ops {
* @IFF_MACVLAN: Macvlan device
* @IFF_XMIT_DST_RELEASE_PERM: IFF_XMIT_DST_RELEASE not taking into account
* underlying stacked devices
- * @IFF_IPVLAN_MASTER: IPvlan master device
- * @IFF_IPVLAN_SLAVE: IPvlan slave device
* @IFF_L3MDEV_MASTER: device is an L3 master device
* @IFF_NO_QUEUE: device can run without qdisc attached
* @IFF_OPENVSWITCH: device is a Open vSwitch master
@@ -1392,6 +1400,7 @@ struct net_device_ops {
* @IFF_PHONY_HEADROOM: the headroom value is controlled by an external
* entity (i.e. the master device for bridged veth)
* @IFF_MACSEC: device is a MACsec device
+ * @IFF_NO_RX_HANDLER: device doesn't support the rx_handler hook
*/
enum netdev_priv_flags {
IFF_802_1Q_VLAN = 1<<0,
@@ -1412,16 +1421,15 @@ enum netdev_priv_flags {
IFF_LIVE_ADDR_CHANGE = 1<<15,
IFF_MACVLAN = 1<<16,
IFF_XMIT_DST_RELEASE_PERM = 1<<17,
- IFF_IPVLAN_MASTER = 1<<18,
- IFF_IPVLAN_SLAVE = 1<<19,
- IFF_L3MDEV_MASTER = 1<<20,
- IFF_NO_QUEUE = 1<<21,
- IFF_OPENVSWITCH = 1<<22,
- IFF_L3MDEV_SLAVE = 1<<23,
- IFF_TEAM = 1<<24,
- IFF_RXFH_CONFIGURED = 1<<25,
- IFF_PHONY_HEADROOM = 1<<26,
- IFF_MACSEC = 1<<27,
+ IFF_L3MDEV_MASTER = 1<<18,
+ IFF_NO_QUEUE = 1<<19,
+ IFF_OPENVSWITCH = 1<<20,
+ IFF_L3MDEV_SLAVE = 1<<21,
+ IFF_TEAM = 1<<22,
+ IFF_RXFH_CONFIGURED = 1<<23,
+ IFF_PHONY_HEADROOM = 1<<24,
+ IFF_MACSEC = 1<<25,
+ IFF_NO_RX_HANDLER = 1<<26,
};
#define IFF_802_1Q_VLAN IFF_802_1Q_VLAN
@@ -1442,8 +1450,6 @@ enum netdev_priv_flags {
#define IFF_LIVE_ADDR_CHANGE IFF_LIVE_ADDR_CHANGE
#define IFF_MACVLAN IFF_MACVLAN
#define IFF_XMIT_DST_RELEASE_PERM IFF_XMIT_DST_RELEASE_PERM
-#define IFF_IPVLAN_MASTER IFF_IPVLAN_MASTER
-#define IFF_IPVLAN_SLAVE IFF_IPVLAN_SLAVE
#define IFF_L3MDEV_MASTER IFF_L3MDEV_MASTER
#define IFF_NO_QUEUE IFF_NO_QUEUE
#define IFF_OPENVSWITCH IFF_OPENVSWITCH
@@ -1451,6 +1457,7 @@ enum netdev_priv_flags {
#define IFF_TEAM IFF_TEAM
#define IFF_RXFH_CONFIGURED IFF_RXFH_CONFIGURED
#define IFF_MACSEC IFF_MACSEC
+#define IFF_NO_RX_HANDLER IFF_NO_RX_HANDLER
/**
* struct net_device - The DEVICE structure.
@@ -1656,6 +1663,7 @@ enum netdev_priv_flags {
* @priomap: XXX: need comments on this one
* @phydev: Physical device may attach itself
* for hardware timestamping
+ * @sfp_bus: attached &struct sfp_bus structure.
*
* @qdisc_tx_busylock: lockdep class annotating Qdisc->busylock spinlock
* @qdisc_running_key: lockdep class annotating Qdisc->running seqcount
@@ -1798,11 +1806,17 @@ struct net_device {
#if IS_ENABLED(CONFIG_TIPC)
struct tipc_bearer __rcu *tipc_ptr;
#endif
+#if IS_ENABLED(CONFIG_IRDA) || IS_ENABLED(CONFIG_ATALK)
void *atalk_ptr;
+#endif
struct in_device __rcu *ip_ptr;
+#if IS_ENABLED(CONFIG_DECNET)
struct dn_dev __rcu *dn_ptr;
+#endif
struct inet6_dev __rcu *ip6_ptr;
+#if IS_ENABLED(CONFIG_AX25)
void *ax25_ptr;
+#endif
struct wireless_dev *ieee80211_ptr;
struct wpan_dev *ieee802154_ptr;
#if IS_ENABLED(CONFIG_MPLS_ROUTING)
@@ -1933,6 +1947,7 @@ struct net_device {
struct netprio_map __rcu *priomap;
#endif
struct phy_device *phydev;
+ struct sfp_bus *sfp_bus;
struct lock_class_key *qdisc_tx_busylock;
struct lock_class_key *qdisc_running_key;
bool proto_down;
@@ -2300,43 +2315,49 @@ struct netdev_lag_lower_state_info {
#include <linux/notifier.h>
-/* netdevice notifier chain. Please remember to update the rtnetlink
- * notification exclusion list in rtnetlink_event() when adding new
- * types.
+/* netdevice notifier chain. Please remember to update netdev_cmd_to_name()
+ * and the rtnetlink notification exclusion list in rtnetlink_event() when
+ * adding new types.
*/
-#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */
-#define NETDEV_DOWN 0x0002
-#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface
+enum netdev_cmd {
+ NETDEV_UP = 1, /* For now you can't veto a device up/down */
+ NETDEV_DOWN,
+ NETDEV_REBOOT, /* Tell a protocol stack a network interface
detected a hardware crash and restarted
- we can use this eg to kick tcp sessions
once done */
-#define NETDEV_CHANGE 0x0004 /* Notify device state change */
-#define NETDEV_REGISTER 0x0005
-#define NETDEV_UNREGISTER 0x0006
-#define NETDEV_CHANGEMTU 0x0007 /* notify after mtu change happened */
-#define NETDEV_CHANGEADDR 0x0008
-#define NETDEV_GOING_DOWN 0x0009
-#define NETDEV_CHANGENAME 0x000A
-#define NETDEV_FEAT_CHANGE 0x000B
-#define NETDEV_BONDING_FAILOVER 0x000C
-#define NETDEV_PRE_UP 0x000D
-#define NETDEV_PRE_TYPE_CHANGE 0x000E
-#define NETDEV_POST_TYPE_CHANGE 0x000F
-#define NETDEV_POST_INIT 0x0010
-#define NETDEV_UNREGISTER_FINAL 0x0011
-#define NETDEV_RELEASE 0x0012
-#define NETDEV_NOTIFY_PEERS 0x0013
-#define NETDEV_JOIN 0x0014
-#define NETDEV_CHANGEUPPER 0x0015
-#define NETDEV_RESEND_IGMP 0x0016
-#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */
-#define NETDEV_CHANGEINFODATA 0x0018
-#define NETDEV_BONDING_INFO 0x0019
-#define NETDEV_PRECHANGEUPPER 0x001A
-#define NETDEV_CHANGELOWERSTATE 0x001B
-#define NETDEV_UDP_TUNNEL_PUSH_INFO 0x001C
-#define NETDEV_UDP_TUNNEL_DROP_INFO 0x001D
-#define NETDEV_CHANGE_TX_QUEUE_LEN 0x001E
+ NETDEV_CHANGE, /* Notify device state change */
+ NETDEV_REGISTER,
+ NETDEV_UNREGISTER,
+ NETDEV_CHANGEMTU, /* notify after mtu change happened */
+ NETDEV_CHANGEADDR,
+ NETDEV_GOING_DOWN,
+ NETDEV_CHANGENAME,
+ NETDEV_FEAT_CHANGE,
+ NETDEV_BONDING_FAILOVER,
+ NETDEV_PRE_UP,
+ NETDEV_PRE_TYPE_CHANGE,
+ NETDEV_POST_TYPE_CHANGE,
+ NETDEV_POST_INIT,
+ NETDEV_RELEASE,
+ NETDEV_NOTIFY_PEERS,
+ NETDEV_JOIN,
+ NETDEV_CHANGEUPPER,
+ NETDEV_RESEND_IGMP,
+ NETDEV_PRECHANGEMTU, /* notify before mtu change happened */
+ NETDEV_CHANGEINFODATA,
+ NETDEV_BONDING_INFO,
+ NETDEV_PRECHANGEUPPER,
+ NETDEV_CHANGELOWERSTATE,
+ NETDEV_UDP_TUNNEL_PUSH_INFO,
+ NETDEV_UDP_TUNNEL_DROP_INFO,
+ NETDEV_CHANGE_TX_QUEUE_LEN,
+ NETDEV_CVLAN_FILTER_PUSH_INFO,
+ NETDEV_CVLAN_FILTER_DROP_INFO,
+ NETDEV_SVLAN_FILTER_PUSH_INFO,
+ NETDEV_SVLAN_FILTER_DROP_INFO,
+};
+const char *netdev_cmd_to_name(enum netdev_cmd cmd);
int register_netdevice_notifier(struct notifier_block *nb);
int unregister_netdevice_notifier(struct notifier_block *nb);
@@ -4217,16 +4238,6 @@ static inline bool netif_is_macvlan_port(const struct net_device *dev)
return dev->priv_flags & IFF_MACVLAN_PORT;
}
-static inline bool netif_is_ipvlan(const struct net_device *dev)
-{
- return dev->priv_flags & IFF_IPVLAN_SLAVE;
-}
-
-static inline bool netif_is_ipvlan_port(const struct net_device *dev)
-{
- return dev->priv_flags & IFF_IPVLAN_MASTER;
-}
-
static inline bool netif_is_bond_master(const struct net_device *dev)
{
return dev->flags & IFF_MASTER && dev->priv_flags & IFF_BONDING;
diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h
index b4d741195c28..beee8bffe49e 100644
--- a/include/linux/netfilter/nfnetlink_acct.h
+++ b/include/linux/netfilter/nfnetlink_acct.h
@@ -16,6 +16,5 @@ struct nf_acct;
struct nf_acct *nfnl_acct_find_get(struct net *net, const char *filter_name);
void nfnl_acct_put(struct nf_acct *acct);
void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct);
-int nfnl_acct_overquota(struct net *net, const struct sk_buff *skb,
- struct nf_acct *nfacct);
+int nfnl_acct_overquota(struct net *net, struct nf_acct *nfacct);
#endif /* _NFNL_ACCT_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 1313b35c3ab7..9077b3ebea08 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -281,10 +281,14 @@ int xt_check_entry_offsets(const void *base, const char *elems,
unsigned int target_offset,
unsigned int next_offset);
+int xt_check_table_hooks(const struct xt_table_info *info, unsigned int valid_hooks);
+
unsigned int *xt_alloc_entry_offsets(unsigned int size);
bool xt_find_jump_offset(const unsigned int *offsets,
unsigned int target, unsigned int size);
+int xt_check_proc_name(const char *name, unsigned int size);
+
int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto,
bool inv_proto);
int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto,
@@ -299,6 +303,7 @@ int xt_data_to_user(void __user *dst, const void *src,
void *xt_copy_counters_from_user(const void __user *user, unsigned int len,
struct xt_counters_info *info, bool compat);
+struct xt_counters *xt_counters_alloc(unsigned int counters);
struct xt_table *xt_register_table(struct net *net,
const struct xt_table *table,
@@ -507,7 +512,7 @@ void xt_compat_unlock(u_int8_t af);
int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta);
void xt_compat_flush_offsets(u_int8_t af);
-void xt_compat_init_offsets(u_int8_t af, unsigned int number);
+int xt_compat_init_offsets(u8 af, unsigned int number);
int xt_compat_calc_jump(u_int8_t af, unsigned int offset);
int xt_compat_match_offset(const struct xt_match *match);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 38187c68063d..2f129bbfaae8 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -198,14 +198,24 @@ struct nfs_inode {
/*
* Cache validity bit flags
*/
-#define NFS_INO_INVALID_ATTR 0x0001 /* cached attrs are invalid */
-#define NFS_INO_INVALID_DATA 0x0002 /* cached data is invalid */
-#define NFS_INO_INVALID_ATIME 0x0004 /* cached atime is invalid */
-#define NFS_INO_INVALID_ACCESS 0x0008 /* cached access cred invalid */
-#define NFS_INO_INVALID_ACL 0x0010 /* cached acls are invalid */
-#define NFS_INO_REVAL_PAGECACHE 0x0020 /* must revalidate pagecache */
-#define NFS_INO_REVAL_FORCED 0x0040 /* force revalidation ignoring a delegation */
-#define NFS_INO_INVALID_LABEL 0x0080 /* cached label is invalid */
+#define NFS_INO_INVALID_DATA BIT(1) /* cached data is invalid */
+#define NFS_INO_INVALID_ATIME BIT(2) /* cached atime is invalid */
+#define NFS_INO_INVALID_ACCESS BIT(3) /* cached access cred invalid */
+#define NFS_INO_INVALID_ACL BIT(4) /* cached acls are invalid */
+#define NFS_INO_REVAL_PAGECACHE BIT(5) /* must revalidate pagecache */
+#define NFS_INO_REVAL_FORCED BIT(6) /* force revalidation ignoring a delegation */
+#define NFS_INO_INVALID_LABEL BIT(7) /* cached label is invalid */
+#define NFS_INO_INVALID_CHANGE BIT(8) /* cached change is invalid */
+#define NFS_INO_INVALID_CTIME BIT(9) /* cached ctime is invalid */
+#define NFS_INO_INVALID_MTIME BIT(10) /* cached mtime is invalid */
+#define NFS_INO_INVALID_SIZE BIT(11) /* cached size is invalid */
+#define NFS_INO_INVALID_OTHER BIT(12) /* other attrs are invalid */
+
+#define NFS_INO_INVALID_ATTR (NFS_INO_INVALID_CHANGE \
+ | NFS_INO_INVALID_CTIME \
+ | NFS_INO_INVALID_MTIME \
+ | NFS_INO_INVALID_SIZE \
+ | NFS_INO_INVALID_OTHER) /* inode metadata is invalid */
/*
* Bit offsets in flags field
@@ -292,10 +302,11 @@ static inline void nfs_mark_for_revalidate(struct inode *inode)
struct nfs_inode *nfsi = NFS_I(inode);
spin_lock(&inode->i_lock);
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR |
- NFS_INO_REVAL_PAGECACHE |
- NFS_INO_INVALID_ACCESS |
- NFS_INO_INVALID_ACL;
+ nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE
+ | NFS_INO_INVALID_ACCESS
+ | NFS_INO_INVALID_ACL
+ | NFS_INO_INVALID_CHANGE
+ | NFS_INO_INVALID_CTIME;
if (S_ISDIR(inode->i_mode))
nfsi->cache_validity |= NFS_INO_INVALID_DATA;
spin_unlock(&inode->i_lock);
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 6959968dc36a..34d28564ecf3 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1590,11 +1590,13 @@ struct nfs_rpc_ops {
unsigned int);
int (*create) (struct inode *, struct dentry *,
struct iattr *, int);
- int (*remove) (struct inode *, const struct qstr *);
- void (*unlink_setup) (struct rpc_message *, struct inode *dir);
+ int (*remove) (struct inode *, struct dentry *);
+ void (*unlink_setup) (struct rpc_message *, struct dentry *);
void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *);
int (*unlink_done) (struct rpc_task *, struct inode *);
- void (*rename_setup) (struct rpc_message *msg, struct inode *dir);
+ void (*rename_setup) (struct rpc_message *msg,
+ struct dentry *old_dentry,
+ struct dentry *new_dentry);
void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *);
int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir);
int (*link) (struct inode *, struct inode *, const struct qstr *);
@@ -1633,7 +1635,6 @@ struct nfs_rpc_ops {
struct iattr *iattr,
int *);
int (*have_delegation)(struct inode *, fmode_t);
- int (*return_delegation)(struct inode *);
struct nfs_client *(*alloc_client) (const struct nfs_client_initdata *);
struct nfs_client *(*init_client) (struct nfs_client *,
const struct nfs_client_initdata *);
diff --git a/include/linux/node.h b/include/linux/node.h
index 4ece0fee0ffc..41f171861dcc 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -67,7 +67,7 @@ extern void unregister_one_node(int nid);
extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int register_mem_sect_under_node(struct memory_block *mem_blk,
- int nid);
+ int nid, bool check_nid);
extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
unsigned long phys_index);
@@ -97,7 +97,7 @@ static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
return 0;
}
static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
- int nid)
+ int nid, bool check_nid)
{
return 0;
}
diff --git a/include/linux/nospec.h b/include/linux/nospec.h
index b99bced39ac2..e791ebc65c9c 100644
--- a/include/linux/nospec.h
+++ b/include/linux/nospec.h
@@ -5,6 +5,7 @@
#ifndef _LINUX_NOSPEC_H
#define _LINUX_NOSPEC_H
+#include <asm/barrier.h>
/**
* array_index_mask_nospec() - generate a ~0 mask when index < size, 0 otherwise
@@ -20,20 +21,6 @@ static inline unsigned long array_index_mask_nospec(unsigned long index,
unsigned long size)
{
/*
- * Warn developers about inappropriate array_index_nospec() usage.
- *
- * Even if the CPU speculates past the WARN_ONCE branch, the
- * sign bit of @index is taken into account when generating the
- * mask.
- *
- * This warning is compiled out when the compiler can infer that
- * @index and @size are less than LONG_MAX.
- */
- if (WARN_ONCE(index > LONG_MAX || size > LONG_MAX,
- "array_index_nospec() limited to range of [0, LONG_MAX]\n"))
- return 0;
-
- /*
* Always calculate and emit the mask even if the compiler
* thinks the mask is not needed. The compiler does not take
* into account the value of @index under speculation.
@@ -66,7 +53,6 @@ static inline unsigned long array_index_mask_nospec(unsigned long index,
BUILD_BUG_ON(sizeof(_i) > sizeof(long)); \
BUILD_BUG_ON(sizeof(_s) > sizeof(long)); \
\
- _i &= _mask; \
- _i; \
+ (typeof(_i)) (_i & _mask); \
})
#endif /* _LINUX_NOSPEC_H */
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 497706f5adca..f89598bc4e1c 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -22,6 +22,31 @@ typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset,
typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset,
void *val, size_t bytes);
+/**
+ * struct nvmem_config - NVMEM device configuration
+ *
+ * @dev: Parent device.
+ * @name: Optional name.
+ * @id: Optional device ID used in full name. Ignored if name is NULL.
+ * @owner: Pointer to exporter module. Used for refcounting.
+ * @cells: Optional array of pre-defined NVMEM cells.
+ * @ncells: Number of elements in cells.
+ * @read_only: Device is read-only.
+ * @root_only: Device is accessibly to root only.
+ * @reg_read: Callback to read data.
+ * @reg_write: Callback to write data.
+ * @size: Device size.
+ * @word_size: Minimum read/write access granularity.
+ * @stride: Minimum read/write access stride.
+ * @priv: User context passed to read/write callbacks.
+ *
+ * Note: A default "nvmem<id>" name will be assigned to the device if
+ * no name is specified in its configuration. In such case "<id>" is
+ * generated with ida_simple_get() and provided id field is ignored.
+ *
+ * Note: Specifying name and setting id to -1 implies a unique device
+ * whose name is provided as-is (kept unaltered).
+ */
struct nvmem_config {
struct device *dev;
const char *name;
@@ -47,6 +72,11 @@ struct nvmem_config {
struct nvmem_device *nvmem_register(const struct nvmem_config *cfg);
int nvmem_unregister(struct nvmem_device *nvmem);
+struct nvmem_device *devm_nvmem_register(struct device *dev,
+ const struct nvmem_config *cfg);
+
+int devm_nvmem_unregister(struct device *dev, struct nvmem_device *nvmem);
+
#else
static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c)
@@ -59,5 +89,17 @@ static inline int nvmem_unregister(struct nvmem_device *nvmem)
return -ENOSYS;
}
+static inline struct nvmem_device *
+devm_nvmem_register(struct device *dev, const struct nvmem_config *c)
+{
+ return nvmem_register(c);
+}
+
+static inline int
+devm_nvmem_unregister(struct device *dev, struct nvmem_device *nvmem)
+{
+ return nvmem_unregister(nvmem);
+}
+
#endif /* CONFIG_NVMEM */
#endif /* ifndef _LINUX_NVMEM_PROVIDER_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index da1ee95241c1..4d25e4f952d9 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -363,6 +363,9 @@ extern struct device_node *of_parse_phandle(const struct device_node *np,
extern int of_parse_phandle_with_args(const struct device_node *np,
const char *list_name, const char *cells_name, int index,
struct of_phandle_args *out_args);
+extern int of_parse_phandle_with_args_map(const struct device_node *np,
+ const char *list_name, const char *stem_name, int index,
+ struct of_phandle_args *out_args);
extern int of_parse_phandle_with_fixed_args(const struct device_node *np,
const char *list_name, int cells_count, int index,
struct of_phandle_args *out_args);
@@ -815,6 +818,15 @@ static inline int of_parse_phandle_with_args(const struct device_node *np,
return -ENOSYS;
}
+static inline int of_parse_phandle_with_args_map(const struct device_node *np,
+ const char *list_name,
+ const char *stem_name,
+ int index,
+ struct of_phandle_args *out_args)
+{
+ return -ENOSYS;
+}
+
static inline int of_parse_phandle_with_fixed_args(const struct device_node *np,
const char *list_name, int cells_count, int index,
struct of_phandle_args *out_args)
@@ -1359,8 +1371,8 @@ struct of_overlay_notify_data {
#ifdef CONFIG_OF_OVERLAY
-/* ID based overlays; the API for external users */
-int of_overlay_apply(struct device_node *tree, int *ovcs_id);
+int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size,
+ int *ovcs_id);
int of_overlay_remove(int *ovcs_id);
int of_overlay_remove_all(void);
@@ -1369,7 +1381,7 @@ int of_overlay_notifier_unregister(struct notifier_block *nb);
#else
-static inline int of_overlay_apply(struct device_node *tree, int *ovcs_id)
+static inline int of_overlay_fdt_apply(void *overlay_fdt, int *ovcs_id)
{
return -ENOTSUPP;
}
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
index 9cd72aab76fe..90d81ee9e6a0 100644
--- a/include/linux/of_net.h
+++ b/include/linux/of_net.h
@@ -13,6 +13,7 @@
struct net_device;
extern int of_get_phy_mode(struct device_node *np);
extern const void *of_get_mac_address(struct device_node *np);
+extern int of_get_nvmem_mac_address(struct device_node *np, void *addr);
extern struct net_device *of_find_net_device_by_node(struct device_node *np);
#else
static inline int of_get_phy_mode(struct device_node *np)
@@ -25,6 +26,11 @@ static inline const void *of_get_mac_address(struct device_node *np)
return NULL;
}
+static inline int of_get_nvmem_mac_address(struct device_node *np, void *addr)
+{
+ return -ENODEV;
+}
+
static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
{
return NULL;
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 88865e0ebf4d..091033a6b836 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -13,7 +13,6 @@ struct device_node;
struct device_node *of_pci_find_child_device(struct device_node *parent,
unsigned int devfn);
int of_pci_get_devfn(struct device_node *np);
-int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
int of_get_pci_domain_nr(struct device_node *node);
int of_pci_get_max_link_speed(struct device_node *node);
@@ -34,12 +33,6 @@ static inline int of_pci_get_devfn(struct device_node *np)
}
static inline int
-of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- return 0;
-}
-
-static inline int
of_pci_parse_bus_range(struct device_node *node, struct resource *res)
{
return -EINVAL;
@@ -67,6 +60,16 @@ of_pci_get_max_link_speed(struct device_node *node)
static inline void of_pci_check_probe_only(void) { }
#endif
+#if IS_ENABLED(CONFIG_OF_IRQ)
+int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
+#else
+static inline int
+of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ return 0;
+}
+#endif
+
#if defined(CONFIG_OF_ADDRESS)
int of_pci_get_host_bridge_resources(struct device_node *dev,
unsigned char busno, unsigned char bus_max,
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 50c2b8786831..e34a27727b9a 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -156,9 +156,18 @@ static __always_inline int PageCompound(struct page *page)
return test_bit(PG_head, &page->flags) || PageTail(page);
}
+#define PAGE_POISON_PATTERN -1l
+static inline int PagePoisoned(const struct page *page)
+{
+ return page->flags == PAGE_POISON_PATTERN;
+}
+
/*
* Page flags policies wrt compound pages
*
+ * PF_POISONED_CHECK
+ * check if this struct page poisoned/uninitialized
+ *
* PF_ANY:
* the page flag is relevant for small, head and tail pages.
*
@@ -176,17 +185,20 @@ static __always_inline int PageCompound(struct page *page)
* PF_NO_COMPOUND:
* the page flag is not relevant for compound pages.
*/
-#define PF_ANY(page, enforce) page
-#define PF_HEAD(page, enforce) compound_head(page)
+#define PF_POISONED_CHECK(page) ({ \
+ VM_BUG_ON_PGFLAGS(PagePoisoned(page), page); \
+ page; })
+#define PF_ANY(page, enforce) PF_POISONED_CHECK(page)
+#define PF_HEAD(page, enforce) PF_POISONED_CHECK(compound_head(page))
#define PF_ONLY_HEAD(page, enforce) ({ \
VM_BUG_ON_PGFLAGS(PageTail(page), page); \
- page;})
+ PF_POISONED_CHECK(page); })
#define PF_NO_TAIL(page, enforce) ({ \
VM_BUG_ON_PGFLAGS(enforce && PageTail(page), page); \
- compound_head(page);})
+ PF_POISONED_CHECK(compound_head(page)); })
#define PF_NO_COMPOUND(page, enforce) ({ \
VM_BUG_ON_PGFLAGS(enforce && PageCompound(page), page); \
- page;})
+ PF_POISONED_CHECK(page); })
/*
* Macros to create function definitions for page flags
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h
index cdad58bbfd8b..4ae347cbc36d 100644
--- a/include/linux/page-isolation.h
+++ b/include/linux/page-isolation.h
@@ -63,7 +63,6 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
bool skip_hwpoisoned_pages);
-struct page *alloc_migrate_target(struct page *page, unsigned long private,
- int **resultp);
+struct page *alloc_migrate_target(struct page *page, unsigned long private);
#endif
diff --git a/include/linux/page_ref.h b/include/linux/page_ref.h
index 760d74a0e9a9..14d14beb1f7f 100644
--- a/include/linux/page_ref.h
+++ b/include/linux/page_ref.h
@@ -175,8 +175,7 @@ static inline void page_ref_unfreeze(struct page *page, int count)
VM_BUG_ON_PAGE(page_count(page) != 0, page);
VM_BUG_ON(count == 0);
- smp_mb();
- atomic_set(&page->_refcount, count);
+ atomic_set_release(&page->_refcount, count);
if (page_ref_tracepoint_active(__tracepoint_page_ref_unfreeze))
__page_ref_unfreeze(page, count);
}
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 34ce3ebf97d5..b1bd2186e6d2 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -144,7 +144,7 @@ void release_pages(struct page **pages, int nr);
* 3. check the page is still in pagecache (if no, goto 1)
*
* Remove-side that cares about stability of _refcount (eg. reclaim) has the
- * following (with tree_lock held for write):
+ * following (with the i_pages lock held):
* A. atomically check refcount is correct and set it to 0 (atomic_cmpxchg)
* B. remove page from pagecache
* C. free the page
@@ -157,7 +157,7 @@ void release_pages(struct page **pages, int nr);
*
* It is possible that between 1 and 2, the page is removed then the exact same
* page is inserted into the same position in pagecache. That's OK: the
- * old find_get_page using tree_lock could equally have run before or after
+ * old find_get_page using a lock could equally have run before or after
* such a re-insertion, depending on order that locks are granted.
*
* Lookups racing against pagecache insertion isn't a big problem: either 1
diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h
index a1a5e5df0f66..af657ca58b70 100644
--- a/include/linux/pci-epc.h
+++ b/include/linux/pci-epc.h
@@ -39,10 +39,9 @@ struct pci_epc_ops {
int (*write_header)(struct pci_epc *epc, u8 func_no,
struct pci_epf_header *hdr);
int (*set_bar)(struct pci_epc *epc, u8 func_no,
- enum pci_barno bar,
- dma_addr_t bar_phys, size_t size, int flags);
+ struct pci_epf_bar *epf_bar);
void (*clear_bar)(struct pci_epc *epc, u8 func_no,
- enum pci_barno bar);
+ struct pci_epf_bar *epf_bar);
int (*map_addr)(struct pci_epc *epc, u8 func_no,
phys_addr_t addr, u64 pci_addr, size_t size);
void (*unmap_addr)(struct pci_epc *epc, u8 func_no,
@@ -127,9 +126,9 @@ void pci_epc_remove_epf(struct pci_epc *epc, struct pci_epf *epf);
int pci_epc_write_header(struct pci_epc *epc, u8 func_no,
struct pci_epf_header *hdr);
int pci_epc_set_bar(struct pci_epc *epc, u8 func_no,
- enum pci_barno bar,
- dma_addr_t bar_phys, size_t size, int flags);
-void pci_epc_clear_bar(struct pci_epc *epc, u8 func_no, int bar);
+ struct pci_epf_bar *epf_bar);
+void pci_epc_clear_bar(struct pci_epc *epc, u8 func_no,
+ struct pci_epf_bar *epf_bar);
int pci_epc_map_addr(struct pci_epc *epc, u8 func_no,
phys_addr_t phys_addr,
u64 pci_addr, size_t size);
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index e897bf076701..f7d6f4883f8b 100644
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -97,6 +97,8 @@ struct pci_epf_driver {
struct pci_epf_bar {
dma_addr_t phys_addr;
size_t size;
+ enum pci_barno barno;
+ int flags;
};
/**
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 024a1beda008..73178a2fcee0 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -256,6 +256,7 @@ enum pci_bus_speed {
PCIE_SPEED_2_5GT = 0x14,
PCIE_SPEED_5_0GT = 0x15,
PCIE_SPEED_8_0GT = 0x16,
+ PCIE_SPEED_16_0GT = 0x17,
PCI_SPEED_UNKNOWN = 0xff,
};
@@ -469,6 +470,9 @@ struct pci_host_bridge {
struct msi_controller *msi;
unsigned int ignore_reset_delay:1; /* For entire hierarchy */
unsigned int no_ext_tags:1; /* No Extended Tags */
+ unsigned int native_aer:1; /* OS may use PCIe AER */
+ unsigned int native_hotplug:1; /* OS may use PCIe hotplug */
+ unsigned int native_pme:1; /* OS may use PCIe PME */
/* Resource alignment requirements */
resource_size_t (*align_resource)(struct pci_dev *dev,
const struct resource *res,
@@ -949,11 +953,6 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);
struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus,
unsigned int devfn);
-static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
- unsigned int devfn)
-{
- return pci_get_domain_bus_and_slot(0, bus, devfn);
-}
struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
int pci_dev_present(const struct pci_device_id *ids);
@@ -1082,7 +1081,11 @@ int pcie_get_mps(struct pci_dev *dev);
int pcie_set_mps(struct pci_dev *dev, int mps);
int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed,
enum pcie_link_width *width);
-void pcie_flr(struct pci_dev *dev);
+u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev,
+ enum pci_bus_speed *speed,
+ enum pcie_link_width *width);
+void pcie_print_link_status(struct pci_dev *dev);
+int pcie_flr(struct pci_dev *dev);
int __pci_reset_function_locked(struct pci_dev *dev);
int pci_reset_function(struct pci_dev *dev);
int pci_reset_function_locked(struct pci_dev *dev);
@@ -1095,7 +1098,7 @@ int pci_reset_bus(struct pci_bus *bus);
int pci_try_reset_bus(struct pci_bus *bus);
void pci_reset_secondary_bus(struct pci_dev *dev);
void pcibios_reset_secondary_bus(struct pci_dev *dev);
-void pci_reset_bridge_secondary_bus(struct pci_dev *dev);
+int pci_reset_bridge_secondary_bus(struct pci_dev *dev);
void pci_update_resource(struct pci_dev *dev, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);
@@ -1147,6 +1150,8 @@ void pci_pme_wakeup_bus(struct pci_bus *bus);
void pci_d3cold_enable(struct pci_dev *dev);
void pci_d3cold_disable(struct pci_dev *dev);
bool pcie_relaxed_ordering_enabled(struct pci_dev *dev);
+void pci_wakeup_bus(struct pci_bus *bus);
+void pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state);
/* PCI Virtual Channel */
int pci_save_vc_state(struct pci_dev *dev);
@@ -1226,7 +1231,8 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
void *alignf_data);
-int pci_register_io_range(phys_addr_t addr, resource_size_t size);
+int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr,
+ resource_size_t size);
unsigned long pci_address_to_pio(phys_addr_t addr);
phys_addr_t pci_pio_to_address(unsigned long pio);
int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr);
@@ -1295,7 +1301,6 @@ unsigned char pci_bus_max_busnr(struct pci_bus *bus);
void pci_setup_bridge(struct pci_bus *bus);
resource_size_t pcibios_window_alignment(struct pci_bus *bus,
unsigned long type);
-resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno);
#define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0)
#define PCI_VGA_STATE_CHANGE_DECODES (1 << 1)
@@ -1446,10 +1451,8 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d,
#ifdef CONFIG_PCIEPORTBUS
extern bool pcie_ports_disabled;
-extern bool pcie_ports_auto;
#else
#define pcie_ports_disabled true
-#define pcie_ports_auto false
#endif
#ifdef CONFIG_PCIEASPM
@@ -1661,9 +1664,6 @@ static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
static inline struct pci_dev *pci_get_slot(struct pci_bus *bus,
unsigned int devfn)
{ return NULL; }
-static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
- unsigned int devfn)
-{ return NULL; }
static inline struct pci_dev *pci_get_domain_bus_and_slot(int domain,
unsigned int bus, unsigned int devfn)
{ return NULL; }
@@ -1923,6 +1923,7 @@ void pcibios_release_device(struct pci_dev *dev);
void pcibios_penalize_isa_irq(int irq, int active);
int pcibios_alloc_irq(struct pci_dev *dev);
void pcibios_free_irq(struct pci_dev *dev);
+resource_size_t pcibios_default_alignment(void);
#ifdef CONFIG_HIBERNATE_CALLBACKS
extern struct dev_pm_ops pcibios_pm_ops;
@@ -1955,6 +1956,11 @@ int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
int pci_sriov_get_totalvfs(struct pci_dev *dev);
resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno);
void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe);
+
+/* Arch may override these (weak) */
+int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs);
+int pcibios_sriov_disable(struct pci_dev *pdev);
+resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno);
#else
static inline int pci_iov_virtfn_bus(struct pci_dev *dev, int id)
{
@@ -2182,24 +2188,11 @@ int pci_parse_request_of_pci_ranges(struct device *dev,
/* Arch may override this (weak) */
struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus);
-static inline struct device_node *
-pci_device_to_OF_node(const struct pci_dev *pdev)
-{
- return pdev ? pdev->dev.of_node : NULL;
-}
-
-static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
-{
- return bus ? bus->dev.of_node : NULL;
-}
-
#else /* CONFIG_OF */
static inline void pci_set_of_node(struct pci_dev *dev) { }
static inline void pci_release_of_node(struct pci_dev *dev) { }
static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
-static inline struct device_node *
-pci_device_to_OF_node(const struct pci_dev *pdev) { return NULL; }
static inline struct irq_domain *
pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; }
static inline int pci_parse_request_of_pci_ranges(struct device *dev,
@@ -2210,6 +2203,17 @@ static inline int pci_parse_request_of_pci_ranges(struct device *dev,
}
#endif /* CONFIG_OF */
+static inline struct device_node *
+pci_device_to_OF_node(const struct pci_dev *pdev)
+{
+ return pdev ? pdev->dev.of_node : NULL;
+}
+
+static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
+{
+ return bus ? bus->dev.of_node : NULL;
+}
+
#ifdef CONFIG_ACPI
struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus);
@@ -2280,41 +2284,9 @@ static inline bool pci_is_thunderbolt_attached(struct pci_dev *pdev)
return false;
}
-/**
- * pci_uevent_ers - emit a uevent during recovery path of pci device
- * @pdev: pci device to check
- * @err_type: type of error event
- *
- */
-static inline void pci_uevent_ers(struct pci_dev *pdev,
- enum pci_ers_result err_type)
-{
- int idx = 0;
- char *envp[3];
-
- switch (err_type) {
- case PCI_ERS_RESULT_NONE:
- case PCI_ERS_RESULT_CAN_RECOVER:
- envp[idx++] = "ERROR_EVENT=BEGIN_RECOVERY";
- envp[idx++] = "DEVICE_ONLINE=0";
- break;
- case PCI_ERS_RESULT_RECOVERED:
- envp[idx++] = "ERROR_EVENT=SUCCESSFUL_RECOVERY";
- envp[idx++] = "DEVICE_ONLINE=1";
- break;
- case PCI_ERS_RESULT_DISCONNECT:
- envp[idx++] = "ERROR_EVENT=FAILED_RECOVERY";
- envp[idx++] = "DEVICE_ONLINE=0";
- break;
- default:
- break;
- }
-
- if (idx > 0) {
- envp[idx++] = NULL;
- kobject_uevent_env(&pdev->dev.kobj, KOBJ_CHANGE, envp);
- }
-}
+#if defined(CONFIG_PCIEAER) || defined(CONFIG_EEH)
+void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type);
+#endif
/* Provide the legacy pci_dma_* API */
#include <linux/pci-dma-compat.h>
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a6b30667a331..cc608fc55334 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -45,6 +45,7 @@
#define PCI_CLASS_MULTIMEDIA_VIDEO 0x0400
#define PCI_CLASS_MULTIMEDIA_AUDIO 0x0401
#define PCI_CLASS_MULTIMEDIA_PHONE 0x0402
+#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403
#define PCI_CLASS_MULTIMEDIA_OTHER 0x0480
#define PCI_BASE_CLASS_MEMORY 0x05
@@ -1333,6 +1334,7 @@
#define PCI_DEVICE_ID_IMS_TT3D 0x9135
#define PCI_VENDOR_ID_AMCC 0x10e8
+#define PCI_VENDOR_ID_AMPERE 0x1def
#define PCI_VENDOR_ID_INTERG 0x10ea
#define PCI_DEVICE_ID_INTERG_1682 0x1682
@@ -1561,6 +1563,8 @@
#define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227
#define PCI_DEVICE_ID_SERVERWORKS_HT1100LD 0x0408
+#define PCI_VENDOR_ID_ALTERA 0x1172
+
#define PCI_VENDOR_ID_SBE 0x1176
#define PCI_DEVICE_ID_SBE_WANXL100 0x0301
#define PCI_DEVICE_ID_SBE_WANXL200 0x0302
@@ -2556,6 +2560,9 @@
#define PCI_DEVICE_ID_TEHUTI_3010 0x3010
#define PCI_DEVICE_ID_TEHUTI_3014 0x3014
+#define PCI_VENDOR_ID_SUNIX 0x1fd4
+#define PCI_DEVICE_ID_SUNIX_1999 0x1999
+
#define PCI_VENDOR_ID_HINT 0x3388
#define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
deleted file mode 100644
index b69769dbf659..000000000000
--- a/include/linux/pcieport_if.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * File: pcieport_if.h
- * Purpose: PCI Express Port Bus Driver's IF Data Structure
- *
- * Copyright (C) 2004 Intel
- * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
- */
-
-#ifndef _PCIEPORT_IF_H_
-#define _PCIEPORT_IF_H_
-
-/* Port Type */
-#define PCIE_ANY_PORT (~0)
-
-/* Service Type */
-#define PCIE_PORT_SERVICE_PME_SHIFT 0 /* Power Management Event */
-#define PCIE_PORT_SERVICE_PME (1 << PCIE_PORT_SERVICE_PME_SHIFT)
-#define PCIE_PORT_SERVICE_AER_SHIFT 1 /* Advanced Error Reporting */
-#define PCIE_PORT_SERVICE_AER (1 << PCIE_PORT_SERVICE_AER_SHIFT)
-#define PCIE_PORT_SERVICE_HP_SHIFT 2 /* Native Hotplug */
-#define PCIE_PORT_SERVICE_HP (1 << PCIE_PORT_SERVICE_HP_SHIFT)
-#define PCIE_PORT_SERVICE_VC_SHIFT 3 /* Virtual Channel */
-#define PCIE_PORT_SERVICE_VC (1 << PCIE_PORT_SERVICE_VC_SHIFT)
-#define PCIE_PORT_SERVICE_DPC_SHIFT 4 /* Downstream Port Containment */
-#define PCIE_PORT_SERVICE_DPC (1 << PCIE_PORT_SERVICE_DPC_SHIFT)
-
-struct pcie_device {
- int irq; /* Service IRQ/MSI/MSI-X Vector */
- struct pci_dev *port; /* Root/Upstream/Downstream Port */
- u32 service; /* Port service this device represents */
- void *priv_data; /* Service Private Data */
- struct device device; /* Generic Device Interface */
-};
-#define to_pcie_device(d) container_of(d, struct pcie_device, device)
-
-static inline void set_service_data(struct pcie_device *dev, void *data)
-{
- dev->priv_data = data;
-}
-
-static inline void *get_service_data(struct pcie_device *dev)
-{
- return dev->priv_data;
-}
-
-struct pcie_port_service_driver {
- const char *name;
- int (*probe) (struct pcie_device *dev);
- void (*remove) (struct pcie_device *dev);
- int (*suspend) (struct pcie_device *dev);
- int (*resume) (struct pcie_device *dev);
-
- /* Device driver may resume normal operations */
- void (*error_resume)(struct pci_dev *dev);
-
- /* Link Reset Capability - AER service driver specific */
- pci_ers_result_t (*reset_link) (struct pci_dev *dev);
-
- int port_type; /* Type of the port this driver can handle */
- u32 service; /* Port service this device represents */
-
- struct device_driver driver;
-};
-#define to_service_driver(d) \
- container_of(d, struct pcie_port_service_driver, driver)
-
-int pcie_port_service_register(struct pcie_port_service_driver *new);
-void pcie_port_service_unregister(struct pcie_port_service_driver *new);
-
-#endif /* _PCIEPORT_IF_H_ */
diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index 864d167a1073..009cdf3d65b6 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -30,10 +30,14 @@
* calls io_destroy() or the process exits.
*
* In the aio code, kill_ioctx() is called when we wish to destroy a kioctx; it
- * calls percpu_ref_kill(), then hlist_del_rcu() and synchronize_rcu() to remove
- * the kioctx from the proccess's list of kioctxs - after that, there can't be
- * any new users of the kioctx (from lookup_ioctx()) and it's then safe to drop
- * the initial ref with percpu_ref_put().
+ * removes the kioctx from the proccess's table of kioctxs and kills percpu_ref.
+ * After that, there can't be any new users of the kioctx (from lookup_ioctx())
+ * and it's then safe to drop the initial ref with percpu_ref_put().
+ *
+ * Note that the free path, free_ioctx(), needs to go through explicit call_rcu()
+ * to synchronize with RCU protected lookup_ioctx(). percpu_ref operations don't
+ * imply RCU grace periods of any kind and if a user wants to combine percpu_ref
+ * with RCU protection, it must be done explicitly.
*
* Code that does a two stage shutdown like this often needs some kind of
* explicit synchronization to ensure the initial refcount can only be dropped
@@ -113,8 +117,10 @@ void percpu_ref_reinit(struct percpu_ref *ref);
* Must be used to drop the initial ref on a percpu refcount; must be called
* precisely once before shutdown.
*
- * Puts @ref in non percpu mode, then does a call_rcu() before gathering up the
- * percpu counters and dropping the initial ref.
+ * Switches @ref into atomic mode before gathering up the percpu counters
+ * and dropping the initial ref.
+ *
+ * There are no implied RCU grace periods between kill and release.
*/
static inline void percpu_ref_kill(struct percpu_ref *ref)
{
diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h
index af0f44effd44..40036a57d072 100644
--- a/include/linux/perf/arm_pmu.h
+++ b/include/linux/perf/arm_pmu.h
@@ -14,26 +14,10 @@
#include <linux/interrupt.h>
#include <linux/perf_event.h>
+#include <linux/platform_device.h>
#include <linux/sysfs.h>
#include <asm/cputype.h>
-/*
- * struct arm_pmu_platdata - ARM PMU platform data
- *
- * @handle_irq: an optional handler which will be called from the
- * interrupt and passed the address of the low level handler,
- * and can be used to implement any platform specific handling
- * before or after calling it.
- *
- * @irq_flags: if non-zero, these flags will be passed to request_irq
- * when requesting interrupts for this PMU device.
- */
-struct arm_pmu_platdata {
- irqreturn_t (*handle_irq)(int irq, void *dev,
- irq_handler_t pmu_handler);
- unsigned long irq_flags;
-};
-
#ifdef CONFIG_ARM_PMU
/*
@@ -92,7 +76,6 @@ enum armpmu_attr_groups {
struct arm_pmu {
struct pmu pmu;
- cpumask_t active_irqs;
cpumask_t supported_cpus;
char *name;
irqreturn_t (*handle_irq)(int irq_num, void *dev);
@@ -174,12 +157,11 @@ static inline int arm_pmu_acpi_probe(armpmu_init_fn init_fn) { return 0; }
/* Internal functions only for core arm_pmu code */
struct arm_pmu *armpmu_alloc(void);
+struct arm_pmu *armpmu_alloc_atomic(void);
void armpmu_free(struct arm_pmu *pmu);
int armpmu_register(struct arm_pmu *pmu);
-int armpmu_request_irqs(struct arm_pmu *armpmu);
-void armpmu_free_irqs(struct arm_pmu *armpmu);
-int armpmu_request_irq(struct arm_pmu *armpmu, int cpu);
-void armpmu_free_irq(struct arm_pmu *armpmu, int cpu);
+int armpmu_request_irq(int irq, int cpu);
+void armpmu_free_irq(int irq, int cpu);
#define ARMV8_PMU_PDEV_NAME "armv8-pmu"
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 7546822a1d74..e71e99eb9a4e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -449,14 +449,19 @@ struct pmu {
int (*filter_match) (struct perf_event *event); /* optional */
};
+enum perf_addr_filter_action_t {
+ PERF_ADDR_FILTER_ACTION_STOP = 0,
+ PERF_ADDR_FILTER_ACTION_START,
+ PERF_ADDR_FILTER_ACTION_FILTER,
+};
+
/**
* struct perf_addr_filter - address range filter definition
* @entry: event's filter list linkage
* @inode: object file's inode for file-based filters
* @offset: filter range offset
- * @size: filter range size
- * @range: 1: range, 0: address
- * @filter: 1: filter/start, 0: stop
+ * @size: filter range size (size==0 means single address trigger)
+ * @action: filter/start/stop
*
* This is a hardware-agnostic filter configuration as specified by the user.
*/
@@ -465,8 +470,7 @@ struct perf_addr_filter {
struct inode *inode;
unsigned long offset;
unsigned long size;
- unsigned int range : 1,
- filter : 1;
+ enum perf_addr_filter_action_t action;
};
/**
@@ -536,6 +540,10 @@ struct pmu_event_list {
struct list_head list;
};
+#define for_each_sibling_event(sibling, event) \
+ if ((event)->group_leader == (event)) \
+ list_for_each_entry((sibling), &(event)->sibling_list, sibling_list)
+
/**
* struct perf_event - performance event kernel representation:
*/
@@ -549,16 +557,16 @@ struct perf_event {
struct list_head event_entry;
/*
- * XXX: group_entry and sibling_list should be mutually exclusive;
- * either you're a sibling on a group, or you're the group leader.
- * Rework the code to always use the same list element.
- *
* Locked for modification by both ctx->mutex and ctx->lock; holding
* either sufficies for read.
*/
- struct list_head group_entry;
struct list_head sibling_list;
-
+ struct list_head active_list;
+ /*
+ * Node on the pinned or flexible tree located at the event context;
+ */
+ struct rb_node group_node;
+ u64 group_index;
/*
* We need storage to track the entries in perf_pmu_migrate_context; we
* cannot use the event_entry because of RCU and we want to keep the
@@ -690,6 +698,12 @@ struct perf_event {
#endif /* CONFIG_PERF_EVENTS */
};
+
+struct perf_event_groups {
+ struct rb_root tree;
+ u64 index;
+};
+
/**
* struct perf_event_context - event context structure
*
@@ -710,9 +724,13 @@ struct perf_event_context {
struct mutex mutex;
struct list_head active_ctx_list;
- struct list_head pinned_groups;
- struct list_head flexible_groups;
+ struct perf_event_groups pinned_groups;
+ struct perf_event_groups flexible_groups;
struct list_head event_list;
+
+ struct list_head pinned_active;
+ struct list_head flexible_active;
+
int nr_events;
int nr_active;
int is_active;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 5a0c3e53e7c2..f0b5870a6d40 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -924,6 +924,7 @@ void phy_device_remove(struct phy_device *phydev);
int phy_init_hw(struct phy_device *phydev);
int phy_suspend(struct phy_device *phydev);
int phy_resume(struct phy_device *phydev);
+int __phy_resume(struct phy_device *phydev);
int phy_loopback(struct phy_device *phydev, bool enable);
struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
phy_interface_t interface);
@@ -983,6 +984,10 @@ static inline int genphy_no_soft_reset(struct phy_device *phydev)
{
return 0;
}
+int genphy_read_mmd_unsupported(struct phy_device *phdev, int devad,
+ u16 regnum);
+int genphy_write_mmd_unsupported(struct phy_device *phdev, int devnum,
+ u16 regnum, u16 val);
/* Clause 45 PHY */
int genphy_c45_restart_aneg(struct phy_device *phydev);
@@ -994,6 +999,14 @@ int genphy_c45_pma_setup_forced(struct phy_device *phydev);
int genphy_c45_an_disable_aneg(struct phy_device *phydev);
int genphy_c45_read_mdix(struct phy_device *phydev);
+/* The gen10g_* functions are the old Clause 45 stub */
+int gen10g_config_aneg(struct phy_device *phydev);
+int gen10g_read_status(struct phy_device *phydev);
+int gen10g_no_soft_reset(struct phy_device *phydev);
+int gen10g_config_init(struct phy_device *phydev);
+int gen10g_suspend(struct phy_device *phydev);
+int gen10g_resume(struct phy_device *phydev);
+
static inline int phy_read_status(struct phy_device *phydev)
{
if (!phydev->drv)
@@ -1011,7 +1024,6 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner);
int phy_drivers_register(struct phy_driver *new_driver, int n,
struct module *owner);
void phy_state_machine(struct work_struct *work);
-void phy_change(struct phy_device *phydev);
void phy_change_work(struct work_struct *work);
void phy_mac_interrupt(struct phy_device *phydev);
void phy_start_machine(struct phy_device *phydev);
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 4f8423a948d5..c9d14eeee7f5 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -25,7 +25,15 @@ struct phy;
enum phy_mode {
PHY_MODE_INVALID,
PHY_MODE_USB_HOST,
+ PHY_MODE_USB_HOST_LS,
+ PHY_MODE_USB_HOST_FS,
+ PHY_MODE_USB_HOST_HS,
+ PHY_MODE_USB_HOST_SS,
PHY_MODE_USB_DEVICE,
+ PHY_MODE_USB_DEVICE_LS,
+ PHY_MODE_USB_DEVICE_FS,
+ PHY_MODE_USB_DEVICE_HS,
+ PHY_MODE_USB_DEVICE_SS,
PHY_MODE_USB_OTG,
PHY_MODE_SGMII,
PHY_MODE_10GKR,
@@ -61,6 +69,7 @@ struct phy_ops {
*/
struct phy_attrs {
u32 bus_width;
+ enum phy_mode mode;
};
/**
@@ -72,7 +81,8 @@ struct phy_attrs {
* @mutex: mutex to protect phy_ops
* @init_count: used to protect when the PHY is used by multiple consumers
* @power_count: used to protect when the PHY is used by multiple consumers
- * @phy_attrs: used to specify PHY specific attributes
+ * @attrs: used to specify PHY specific attributes
+ * @pwr: power regulator associated with the phy
*/
struct phy {
struct device dev;
@@ -88,9 +98,10 @@ struct phy {
/**
* struct phy_provider - represents the phy provider
* @dev: phy provider device
+ * @children: can be used to override the default (dev->of_node) child node
* @owner: the module owner having of_xlate
- * @of_xlate: function pointer to obtain phy instance from phy pointer
* @list: to maintain a linked list of PHY providers
+ * @of_xlate: function pointer to obtain phy instance from phy pointer
*/
struct phy_provider {
struct device *dev;
@@ -101,6 +112,13 @@ struct phy_provider {
struct of_phandle_args *args);
};
+/**
+ * struct phy_lookup - PHY association in list of phys managed by the phy driver
+ * @node: list node
+ * @dev_id: the device of the association
+ * @con_id: connection ID string on device
+ * @phy: the phy of the association
+ */
struct phy_lookup {
struct list_head node;
const char *dev_id;
@@ -144,6 +162,10 @@ int phy_exit(struct phy *phy);
int phy_power_on(struct phy *phy);
int phy_power_off(struct phy *phy);
int phy_set_mode(struct phy *phy, enum phy_mode mode);
+static inline enum phy_mode phy_get_mode(struct phy *phy)
+{
+ return phy->attrs.mode;
+}
int phy_reset(struct phy *phy);
int phy_calibrate(struct phy *phy);
static inline int phy_get_bus_width(struct phy *phy)
@@ -260,6 +282,11 @@ static inline int phy_set_mode(struct phy *phy, enum phy_mode mode)
return -ENOSYS;
}
+static inline enum phy_mode phy_get_mode(struct phy *phy)
+{
+ return PHY_MODE_INVALID;
+}
+
static inline int phy_reset(struct phy *phy)
{
if (!phy)
diff --git a/include/linux/phylink.h b/include/linux/phylink.h
index bd137c273d38..50eeae025f1e 100644
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -73,8 +73,10 @@ struct phylink_mac_ops {
void (*mac_config)(struct net_device *ndev, unsigned int mode,
const struct phylink_link_state *state);
void (*mac_an_restart)(struct net_device *ndev);
- void (*mac_link_down)(struct net_device *ndev, unsigned int mode);
+ void (*mac_link_down)(struct net_device *ndev, unsigned int mode,
+ phy_interface_t interface);
void (*mac_link_up)(struct net_device *ndev, unsigned int mode,
+ phy_interface_t interface,
struct phy_device *phy);
};
@@ -161,25 +163,31 @@ void mac_an_restart(struct net_device *ndev);
* mac_link_down() - take the link down
* @ndev: a pointer to a &struct net_device for the MAC.
* @mode: link autonegotiation mode
+ * @interface: link &typedef phy_interface_t mode
*
* If @mode is not an in-band negotiation mode (as defined by
* phylink_autoneg_inband()), force the link down and disable any
- * Energy Efficient Ethernet MAC configuration.
+ * Energy Efficient Ethernet MAC configuration. Interface type
+ * selection must be done in mac_config().
*/
-void mac_link_down(struct net_device *ndev, unsigned int mode);
+void mac_link_down(struct net_device *ndev, unsigned int mode,
+ phy_interface_t interface);
/**
* mac_link_up() - allow the link to come up
* @ndev: a pointer to a &struct net_device for the MAC.
* @mode: link autonegotiation mode
+ * @interface: link &typedef phy_interface_t mode
* @phy: any attached phy
*
* If @mode is not an in-band negotiation mode (as defined by
* phylink_autoneg_inband()), allow the link to come up. If @phy
* is non-%NULL, configure Energy Efficient Ethernet by calling
* phy_init_eee() and perform appropriate MAC configuration for EEE.
+ * Interface type selection must be done in mac_config().
*/
void mac_link_up(struct net_device *ndev, unsigned int mode,
+ phy_interface_t interface,
struct phy_device *phy);
#endif
@@ -211,9 +219,6 @@ void phylink_ethtool_get_pauseparam(struct phylink *,
struct ethtool_pauseparam *);
int phylink_ethtool_set_pauseparam(struct phylink *,
struct ethtool_pauseparam *);
-int phylink_ethtool_get_module_info(struct phylink *, struct ethtool_modinfo *);
-int phylink_ethtool_get_module_eeprom(struct phylink *,
- struct ethtool_eeprom *, u8 *);
int phylink_get_eee_err(struct phylink *);
int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h
index e684543254f3..e319d0a2ec82 100644
--- a/include/linux/platform_data/asoc-ti-mcbsp.h
+++ b/include/linux/platform_data/asoc-ti-mcbsp.h
@@ -25,10 +25,6 @@
#include <linux/spinlock.h>
#include <linux/clk.h>
-#define MCBSP_CONFIG_TYPE2 0x2
-#define MCBSP_CONFIG_TYPE3 0x3
-#define MCBSP_CONFIG_TYPE4 0x4
-
/* Platform specific configuration */
struct omap_mcbsp_ops {
void (*request)(unsigned int);
@@ -47,14 +43,6 @@ struct omap_mcbsp_platform_data {
int (*force_ick_on)(struct clk *clk, bool force_on);
};
-/**
- * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod
- * @sidetone: name of the sidetone device
- */
-struct omap_mcbsp_dev_attr {
- const char *sidetone;
-};
-
void omap3_mcbsp_init_pdata_callback(struct omap_mcbsp_platform_data *pdata);
#endif
diff --git a/include/linux/platform_data/bfin_rotary.h b/include/linux/platform_data/bfin_rotary.h
deleted file mode 100644
index 98829370fee2..000000000000
--- a/include/linux/platform_data/bfin_rotary.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * board initialization should put one of these structures into platform_data
- * and place the bfin-rotary onto platform_bus named "bfin-rotary".
- *
- * Copyright 2008-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _BFIN_ROTARY_H
-#define _BFIN_ROTARY_H
-
-/* mode bitmasks */
-#define ROT_QUAD_ENC CNTMODE_QUADENC /* quadrature/grey code encoder mode */
-#define ROT_BIN_ENC CNTMODE_BINENC /* binary encoder mode */
-#define ROT_UD_CNT CNTMODE_UDCNT /* rotary counter mode */
-#define ROT_DIR_CNT CNTMODE_DIRCNT /* direction counter mode */
-
-#define ROT_DEBE DEBE /* Debounce Enable */
-
-#define ROT_CDGINV CDGINV /* CDG Pin Polarity Invert */
-#define ROT_CUDINV CUDINV /* CUD Pin Polarity Invert */
-#define ROT_CZMINV CZMINV /* CZM Pin Polarity Invert */
-
-struct bfin_rotary_platform_data {
- /* set rotary UP KEY_### or BTN_### in case you prefer
- * bfin-rotary to send EV_KEY otherwise set 0
- */
- unsigned int rotary_up_key;
- /* set rotary DOWN KEY_### or BTN_### in case you prefer
- * bfin-rotary to send EV_KEY otherwise set 0
- */
- unsigned int rotary_down_key;
- /* set rotary BUTTON KEY_### or BTN_### */
- unsigned int rotary_button_key;
- /* set rotary Relative Axis REL_### in case you prefer
- * bfin-rotary to send EV_REL otherwise set 0
- */
- unsigned int rotary_rel_code;
- unsigned short debounce; /* 0..17 */
- unsigned short mode;
- unsigned short pm_wakeup;
- unsigned short *pin_list;
-};
-
-/* CNT_CONFIG bitmasks */
-#define CNTE (1 << 0) /* Counter Enable */
-#define DEBE (1 << 1) /* Debounce Enable */
-#define CDGINV (1 << 4) /* CDG Pin Polarity Invert */
-#define CUDINV (1 << 5) /* CUD Pin Polarity Invert */
-#define CZMINV (1 << 6) /* CZM Pin Polarity Invert */
-#define CNTMODE_SHIFT 8
-#define CNTMODE (0x7 << CNTMODE_SHIFT) /* Counter Operating Mode */
-#define ZMZC (1 << 1) /* CZM Zeroes Counter Enable */
-#define BNDMODE_SHIFT 12
-#define BNDMODE (0x3 << BNDMODE_SHIFT) /* Boundary register Mode */
-#define INPDIS (1 << 15) /* CUG and CDG Input Disable */
-
-#define CNTMODE_QUADENC (0 << CNTMODE_SHIFT) /* quadrature encoder mode */
-#define CNTMODE_BINENC (1 << CNTMODE_SHIFT) /* binary encoder mode */
-#define CNTMODE_UDCNT (2 << CNTMODE_SHIFT) /* up/down counter mode */
-#define CNTMODE_DIRCNT (4 << CNTMODE_SHIFT) /* direction counter mode */
-#define CNTMODE_DIRTMR (5 << CNTMODE_SHIFT) /* direction timer mode */
-
-#define BNDMODE_COMP (0 << BNDMODE_SHIFT) /* boundary compare mode */
-#define BNDMODE_ZERO (1 << BNDMODE_SHIFT) /* boundary compare and zero mode */
-#define BNDMODE_CAPT (2 << BNDMODE_SHIFT) /* boundary capture mode */
-#define BNDMODE_AEXT (3 << BNDMODE_SHIFT) /* boundary auto-extend mode */
-
-/* CNT_IMASK bitmasks */
-#define ICIE (1 << 0) /* Illegal Gray/Binary Code Interrupt Enable */
-#define UCIE (1 << 1) /* Up count Interrupt Enable */
-#define DCIE (1 << 2) /* Down count Interrupt Enable */
-#define MINCIE (1 << 3) /* Min Count Interrupt Enable */
-#define MAXCIE (1 << 4) /* Max Count Interrupt Enable */
-#define COV31IE (1 << 5) /* Bit 31 Overflow Interrupt Enable */
-#define COV15IE (1 << 6) /* Bit 15 Overflow Interrupt Enable */
-#define CZEROIE (1 << 7) /* Count to Zero Interrupt Enable */
-#define CZMIE (1 << 8) /* CZM Pin Interrupt Enable */
-#define CZMEIE (1 << 9) /* CZM Error Interrupt Enable */
-#define CZMZIE (1 << 10) /* CZM Zeroes Counter Interrupt Enable */
-
-/* CNT_STATUS bitmasks */
-#define ICII (1 << 0) /* Illegal Gray/Binary Code Interrupt Identifier */
-#define UCII (1 << 1) /* Up count Interrupt Identifier */
-#define DCII (1 << 2) /* Down count Interrupt Identifier */
-#define MINCII (1 << 3) /* Min Count Interrupt Identifier */
-#define MAXCII (1 << 4) /* Max Count Interrupt Identifier */
-#define COV31II (1 << 5) /* Bit 31 Overflow Interrupt Identifier */
-#define COV15II (1 << 6) /* Bit 15 Overflow Interrupt Identifier */
-#define CZEROII (1 << 7) /* Count to Zero Interrupt Identifier */
-#define CZMII (1 << 8) /* CZM Pin Interrupt Identifier */
-#define CZMEII (1 << 9) /* CZM Error Interrupt Identifier */
-#define CZMZII (1 << 10) /* CZM Zeroes Counter Interrupt Identifier */
-
-/* CNT_COMMAND bitmasks */
-#define W1LCNT 0xf /* Load Counter Register */
-#define W1LMIN 0xf0 /* Load Min Register */
-#define W1LMAX 0xf00 /* Load Max Register */
-#define W1ZMONCE (1 << 12) /* Enable CZM Clear Counter Once */
-
-#define W1LCNT_ZERO (1 << 0) /* write 1 to load CNT_COUNTER with zero */
-#define W1LCNT_MIN (1 << 2) /* write 1 to load CNT_COUNTER from CNT_MIN */
-#define W1LCNT_MAX (1 << 3) /* write 1 to load CNT_COUNTER from CNT_MAX */
-
-#define W1LMIN_ZERO (1 << 4) /* write 1 to load CNT_MIN with zero */
-#define W1LMIN_CNT (1 << 5) /* write 1 to load CNT_MIN from CNT_COUNTER */
-#define W1LMIN_MAX (1 << 7) /* write 1 to load CNT_MIN from CNT_MAX */
-
-#define W1LMAX_ZERO (1 << 8) /* write 1 to load CNT_MAX with zero */
-#define W1LMAX_CNT (1 << 9) /* write 1 to load CNT_MAX from CNT_COUNTER */
-#define W1LMAX_MIN (1 << 10) /* write 1 to load CNT_MAX from CNT_MIN */
-
-/* CNT_DEBOUNCE bitmasks */
-#define DPRESCALE 0xf /* Load Counter Register */
-
-#endif
diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h
index a19b78d826e9..757a0f9e26f9 100644
--- a/include/linux/platform_data/dmtimer-omap.h
+++ b/include/linux/platform_data/dmtimer-omap.h
@@ -20,12 +20,50 @@
#ifndef __PLATFORM_DATA_DMTIMER_OMAP_H__
#define __PLATFORM_DATA_DMTIMER_OMAP_H__
+struct omap_dm_timer_ops {
+ struct omap_dm_timer *(*request_by_node)(struct device_node *np);
+ struct omap_dm_timer *(*request_specific)(int timer_id);
+ struct omap_dm_timer *(*request)(void);
+
+ int (*free)(struct omap_dm_timer *timer);
+
+ void (*enable)(struct omap_dm_timer *timer);
+ void (*disable)(struct omap_dm_timer *timer);
+
+ int (*get_irq)(struct omap_dm_timer *timer);
+ int (*set_int_enable)(struct omap_dm_timer *timer,
+ unsigned int value);
+ int (*set_int_disable)(struct omap_dm_timer *timer, u32 mask);
+
+ struct clk *(*get_fclk)(struct omap_dm_timer *timer);
+
+ int (*start)(struct omap_dm_timer *timer);
+ int (*stop)(struct omap_dm_timer *timer);
+ int (*set_source)(struct omap_dm_timer *timer, int source);
+
+ int (*set_load)(struct omap_dm_timer *timer, int autoreload,
+ unsigned int value);
+ int (*set_match)(struct omap_dm_timer *timer, int enable,
+ unsigned int match);
+ int (*set_pwm)(struct omap_dm_timer *timer, int def_on,
+ int toggle, int trigger);
+ int (*set_prescaler)(struct omap_dm_timer *timer, int prescaler);
+
+ unsigned int (*read_counter)(struct omap_dm_timer *timer);
+ int (*write_counter)(struct omap_dm_timer *timer,
+ unsigned int value);
+ unsigned int (*read_status)(struct omap_dm_timer *timer);
+ int (*write_status)(struct omap_dm_timer *timer,
+ unsigned int value);
+};
+
struct dmtimer_platform_data {
/* set_timer_src - Only used for OMAP1 devices */
int (*set_timer_src)(struct platform_device *pdev, int source);
u32 timer_capability;
u32 timer_errata;
int (*get_context_loss_count)(struct device *);
+ const struct omap_dm_timer_ops *timer_ops;
};
#endif /* __PLATFORM_DATA_DMTIMER_OMAP_H__ */
diff --git a/include/linux/platform_data/gpio-htc-egpio.h b/include/linux/platform_data/gpio-htc-egpio.h
index b7baf1e42c55..9a3e78082883 100644
--- a/include/linux/platform_data/gpio-htc-egpio.h
+++ b/include/linux/platform_data/gpio-htc-egpio.h
@@ -6,8 +6,6 @@
#ifndef __HTC_EGPIO_H__
#define __HTC_EGPIO_H__
-#include <linux/gpio.h>
-
/* Descriptive values for all-in or all-out htc_egpio_chip descriptors. */
#define HTC_EGPIO_OUTPUT (~0)
#define HTC_EGPIO_INPUT 0
diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h
index cb2618147c34..8612855691b2 100644
--- a/include/linux/platform_data/gpio-omap.h
+++ b/include/linux/platform_data/gpio-omap.h
@@ -157,11 +157,6 @@
#define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr))
#define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES)
-struct omap_gpio_dev_attr {
- int bank_width; /* GPIO bank width */
- bool dbck_flag; /* dbck required or not - True for OMAP3&4 */
-};
-
struct omap_gpio_reg_offs {
u16 revision;
u16 direction;
diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h
index fcdc707eab99..2744cff1b297 100644
--- a/include/linux/platform_data/mlxreg.h
+++ b/include/linux/platform_data/mlxreg.h
@@ -129,6 +129,8 @@ struct mlxreg_core_platform_data {
* @mask: top aggregation interrupt common mask;
* @cell_low: location of low aggregation interrupt register;
* @mask_low: low aggregation interrupt common mask;
+ * @deferred_nr: I2C adapter number must be exist prior probing execution;
+ * @shift_nr: I2C adapter numbers must be incremented by this value;
*/
struct mlxreg_core_hotplug_platform_data {
struct mlxreg_core_item *items;
@@ -139,6 +141,8 @@ struct mlxreg_core_hotplug_platform_data {
u32 mask;
u32 cell_low;
u32 mask_low;
+ int deferred_nr;
+ int shift_nr;
};
#endif /* __LINUX_PLATFORM_DATA_MLXREG_H */
diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h
index b42ad83cbc20..4fd0f592a2d2 100644
--- a/include/linux/platform_data/mtd-nand-pxa3xx.h
+++ b/include/linux/platform_data/mtd-nand-pxa3xx.h
@@ -6,41 +6,22 @@
#include <linux/mtd/partitions.h>
/*
- * Current pxa3xx_nand controller has two chip select which
- * both be workable.
- *
- * Notice should be taken that:
- * When you want to use this feature, you should not enable the
- * keep configuration feature, for two chip select could be
- * attached with different nand chip. The different page size
- * and timing requirement make the keep configuration impossible.
+ * Current pxa3xx_nand controller has two chip select which both be workable but
+ * historically all platforms remaining on platform data used only one. Switch
+ * to device tree if you need more.
*/
-
-/* The max num of chip select current support */
-#define NUM_CHIP_SELECT (2)
struct pxa3xx_nand_platform_data {
-
- /* the data flash bus is shared between the Static Memory
- * Controller and the Data Flash Controller, the arbiter
- * controls the ownership of the bus
- */
- int enable_arbiter;
-
- /* allow platform code to keep OBM/bootloader defined NFC config */
- int keep_config;
-
- /* indicate how many chip selects will be used */
- int num_cs;
-
- /* use an flash-based bad block table */
- bool flash_bbt;
-
- /* requested ECC strength and ECC step size */
+ /* Keep OBM/bootloader NFC timing configuration */
+ bool keep_config;
+ /* Use a flash-based bad block table */
+ bool flash_bbt;
+ /* Requested ECC strength and ECC step size */
int ecc_strength, ecc_step_size;
-
- const struct mtd_partition *parts[NUM_CHIP_SELECT];
- unsigned int nr_parts[NUM_CHIP_SELECT];
+ /* Partitions */
+ const struct mtd_partition *parts;
+ unsigned int nr_parts;
};
extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info);
+
#endif /* __ASM_ARCH_PXA3XX_NAND_H */
diff --git a/include/linux/platform_data/phy-da8xx-usb.h b/include/linux/platform_data/phy-da8xx-usb.h
new file mode 100644
index 000000000000..85c2b99381b2
--- /dev/null
+++ b/include/linux/platform_data/phy-da8xx-usb.h
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-da8xx-usb - TI DaVinci DA8xx USB PHY driver
+ *
+ * Copyright (C) 2018 David Lechner <david@lechnology.com>
+ */
+
+#ifndef __LINUX_PLATFORM_DATA_PHY_DA8XX_USB_H__
+#define __LINUX_PLATFORM_DATA_PHY_DA8XX_USB_H__
+
+#include <linux/regmap.h>
+
+/**
+ * da8xx_usb_phy_platform_data
+ * @cfgchip: CFGCHIP syscon regmap
+ */
+struct da8xx_usb_phy_platform_data {
+ struct regmap *cfgchip;
+};
+
+#endif /* __LINUX_PLATFORM_DATA_PHY_DA8XX_USB_H__ */
diff --git a/include/linux/platform_data/pinctrl-adi2.h b/include/linux/platform_data/pinctrl-adi2.h
deleted file mode 100644
index 8f91300617ec..000000000000
--- a/include/linux/platform_data/pinctrl-adi2.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Pinctrl Driver for ADI GPIO2 controller
- *
- * Copyright 2007-2013 Analog Devices Inc.
- *
- * Licensed under the GPLv2 or later
- */
-
-
-#ifndef PINCTRL_ADI2_H
-#define PINCTRL_ADI2_H
-
-#include <linux/io.h>
-#include <linux/platform_device.h>
-
-/**
- * struct adi_pinctrl_gpio_platform_data - Pinctrl gpio platform data
- * for ADI GPIO2 device.
- *
- * @port_gpio_base: Optional global GPIO index of the GPIO bank.
- * 0 means driver decides.
- * @port_pin_base: Pin index of the pin controller device.
- * @port_width: PIN number of the GPIO bank device
- * @pint_id: GPIO PINT device id that this GPIO bank should map to.
- * @pint_assign: The 32-bit GPIO PINT registers can be divided into 2 parts. A
- * GPIO bank can be mapped into either low 16 bits[0] or high 16
- * bits[1] of each PINT register.
- * @pint_map: GIOP bank mapping code in PINT device
- */
-struct adi_pinctrl_gpio_platform_data {
- unsigned int port_gpio_base;
- unsigned int port_pin_base;
- unsigned int port_width;
- u8 pinctrl_id;
- u8 pint_id;
- bool pint_assign;
- u8 pint_map;
-};
-
-#endif
diff --git a/include/linux/platform_data/pm33xx.h b/include/linux/platform_data/pm33xx.h
new file mode 100644
index 000000000000..f9bed2a0af9d
--- /dev/null
+++ b/include/linux/platform_data/pm33xx.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * TI pm33xx platform data
+ *
+ * Copyright (C) 2016-2018 Texas Instruments, Inc.
+ * Dave Gerlach <d-gerlach@ti.com>
+ */
+
+#ifndef _LINUX_PLATFORM_DATA_PM33XX_H
+#define _LINUX_PLATFORM_DATA_PM33XX_H
+
+#include <linux/kbuild.h>
+#include <linux/types.h>
+
+#ifndef __ASSEMBLER__
+struct am33xx_pm_sram_addr {
+ void (*do_wfi)(void);
+ unsigned long *do_wfi_sz;
+ unsigned long *resume_offset;
+ unsigned long *emif_sram_table;
+ unsigned long *ro_sram_data;
+};
+
+struct am33xx_pm_platform_data {
+ int (*init)(void);
+ int (*soc_suspend)(unsigned int state, int (*fn)(unsigned long));
+ struct am33xx_pm_sram_addr *(*get_sram_addrs)(void);
+};
+
+struct am33xx_pm_sram_data {
+ u32 wfi_flags;
+ u32 l2_aux_ctrl_val;
+ u32 l2_prefetch_ctrl_val;
+} __packed __aligned(8);
+
+struct am33xx_pm_ro_sram_data {
+ u32 amx3_pm_sram_data_virt;
+ u32 amx3_pm_sram_data_phys;
+} __packed __aligned(8);
+
+#endif /* __ASSEMBLER__ */
+#endif /* _LINUX_PLATFORM_DATA_PM33XX_H */
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h
index 13c83a25958a..0bf9fddb8306 100644
--- a/include/linux/platform_data/spi-omap2-mcspi.h
+++ b/include/linux/platform_data/spi-omap2-mcspi.h
@@ -2,10 +2,6 @@
#ifndef _OMAP2_MCSPI_H
#define _OMAP2_MCSPI_H
-#define OMAP2_MCSPI_REV 0
-#define OMAP3_MCSPI_REV 1
-#define OMAP4_MCSPI_REV 2
-
#define OMAP4_MCSPI_REG_OFFSET 0x100
#define MCSPI_PINDIR_D0_IN_D1_OUT 0
@@ -17,10 +13,6 @@ struct omap2_mcspi_platform_config {
unsigned int pin_dir:1;
};
-struct omap2_mcspi_dev_attr {
- unsigned short num_chipselect;
-};
-
struct omap2_mcspi_device_config {
unsigned turbo_mode:1;
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 1be356330b96..80ce28d40832 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -16,6 +16,10 @@ enum ti_sysc_module_type {
TI_SYSC_OMAP4_USB_HOST_FS,
};
+struct ti_sysc_cookie {
+ void *data;
+};
+
/**
* struct sysc_regbits - TI OCP_SYSCONFIG register field offsets
* @midle_shift: Offset of the midle bit
@@ -41,6 +45,7 @@ struct sysc_regbits {
s8 emufree_shift;
};
+#define SYSC_QUIRK_LEGACY_IDLE BIT(8)
#define SYSC_QUIRK_RESET_STATUS BIT(7)
#define SYSC_QUIRK_NO_IDLE_ON_INIT BIT(6)
#define SYSC_QUIRK_NO_RESET_ON_INIT BIT(5)
@@ -83,4 +88,49 @@ struct sysc_config {
u32 quirks;
};
+enum sysc_registers {
+ SYSC_REVISION,
+ SYSC_SYSCONFIG,
+ SYSC_SYSSTATUS,
+ SYSC_MAX_REGS,
+};
+
+/**
+ * struct ti_sysc_module_data - ti-sysc to hwmod translation data for a module
+ * @name: legacy "ti,hwmods" module name
+ * @module_pa: physical address of the interconnect target module
+ * @module_size: size of the interconnect target module
+ * @offsets: array of register offsets as listed in enum sysc_registers
+ * @nr_offsets: number of registers
+ * @cap: interconnect target module capabilities
+ * @cfg: interconnect target module configuration
+ *
+ * This data is enough to allocate a new struct omap_hwmod_class_sysconfig
+ * based on device tree data parsed by ti-sysc driver.
+ */
+struct ti_sysc_module_data {
+ const char *name;
+ u64 module_pa;
+ u32 module_size;
+ int *offsets;
+ int nr_offsets;
+ const struct sysc_capabilities *cap;
+ struct sysc_config *cfg;
+};
+
+struct device;
+
+struct ti_sysc_platform_data {
+ struct of_dev_auxdata *auxdata;
+ int (*init_module)(struct device *dev,
+ const struct ti_sysc_module_data *data,
+ struct ti_sysc_cookie *cookie);
+ int (*enable_module)(struct device *dev,
+ const struct ti_sysc_cookie *cookie);
+ int (*idle_module)(struct device *dev,
+ const struct ti_sysc_cookie *cookie);
+ int (*shutdown_module)(struct device *dev,
+ const struct ti_sysc_cookie *cookie);
+};
+
#endif /* __TI_SYSC_DATA_H__ */
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
index d8b187c3925d..7b81dad712de 100644
--- a/include/linux/power/smartreflex.h
+++ b/include/linux/power/smartreflex.h
@@ -143,6 +143,13 @@
#define OMAP3430_SR_ERRWEIGHT 0x04
#define OMAP3430_SR_ERRMAXLIMIT 0x02
+enum sr_instance {
+ OMAP_SR_MPU, /* shared with iva on omap3 */
+ OMAP_SR_CORE,
+ OMAP_SR_IVA,
+ OMAP_SR_NR,
+};
+
struct omap_sr {
char *name;
struct list_head node;
@@ -207,7 +214,6 @@ struct omap_smartreflex_dev_attr {
const char *sensor_voltdm_name;
};
-#ifdef CONFIG_POWER_AVS_OMAP
/*
* The smart reflex driver supports CLASS1 CLASS2 and CLASS3 SR.
* The smartreflex class driver should pass the class type.
@@ -290,6 +296,8 @@ struct omap_sr_data {
struct voltagedomain *voltdm;
};
+#ifdef CONFIG_POWER_AVS_OMAP
+
/* Smartreflex module enable/disable interface */
void omap_sr_enable(struct voltagedomain *voltdm);
void omap_sr_disable(struct voltagedomain *voltdm);
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 79e90b3d3288..f0139b460a72 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -371,6 +371,8 @@ devm_power_supply_register_no_ws(struct device *parent,
extern void power_supply_unregister(struct power_supply *psy);
extern int power_supply_powers(struct power_supply *psy, struct device *dev);
+#define to_power_supply(device) container_of(device, struct power_supply, dev)
+
extern void *power_supply_get_drvdata(struct power_supply *psy);
/* For APM emulation, think legacy userspace. */
extern struct class *power_supply_class;
diff --git a/include/linux/printk.h b/include/linux/printk.h
index e9b603ee9953..6d7e800affd8 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -201,6 +201,7 @@ void __init setup_log_buf(int early);
__printf(1, 2) void dump_stack_set_arch_desc(const char *fmt, ...);
void dump_stack_print_info(const char *log_lvl);
void show_regs_print_info(const char *log_lvl);
+extern asmlinkage void dump_stack(void) __cold;
extern void printk_safe_init(void);
extern void printk_safe_flush(void);
extern void printk_safe_flush_on_panic(void);
@@ -264,6 +265,10 @@ static inline void show_regs_print_info(const char *log_lvl)
{
}
+static inline asmlinkage void dump_stack(void)
+{
+}
+
static inline void printk_safe_init(void)
{
}
@@ -279,8 +284,6 @@ static inline void printk_safe_flush_on_panic(void)
extern int kptr_restrict;
-extern asmlinkage void dump_stack(void) __cold;
-
#ifndef pr_fmt
#define pr_fmt(fmt) fmt
#endif
diff --git a/include/linux/property.h b/include/linux/property.h
index 769d372c1edf..2eea4b310fc2 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -283,7 +283,7 @@ bool device_dma_supported(struct device *dev);
enum dev_dma_attr device_get_dma_attr(struct device *dev);
-void *device_get_match_data(struct device *dev);
+const void *device_get_match_data(struct device *dev);
int device_get_phy_mode(struct device *dev);
diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h
index 9395f06e8372..e6d226464838 100644
--- a/include/linux/pstore_ram.h
+++ b/include/linux/pstore_ram.h
@@ -39,6 +39,7 @@ struct persistent_ram_ecc_info {
int ecc_size;
int symsize;
int poly;
+ uint16_t *par;
};
struct persistent_ram_zone {
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index a079656b614c..059242030631 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -75,5 +75,9 @@ void __init ptp_classifier_init(void);
static inline void ptp_classifier_init(void)
{
}
+static inline unsigned int ptp_classify_raw(struct sk_buff *skb)
+{
+ return PTP_CLASS_NONE;
+}
#endif
#endif /* _PTP_CLASSIFY_H_ */
diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h
index b884b7794187..6894976b54e3 100644
--- a/include/linux/ptr_ring.h
+++ b/include/linux/ptr_ring.h
@@ -296,13 +296,14 @@ static inline void *__ptr_ring_consume(struct ptr_ring *r)
{
void *ptr;
+ /* The READ_ONCE in __ptr_ring_peek guarantees that anyone
+ * accessing data through the pointer is up to date. Pairs
+ * with smp_wmb in __ptr_ring_produce.
+ */
ptr = __ptr_ring_peek(r);
if (ptr)
__ptr_ring_discard_one(r);
- /* Make sure anyone accessing data through the pointer is up to date. */
- /* Pairs with smp_wmb in __ptr_ring_produce. */
- smp_read_barrier_depends();
return ptr;
}
@@ -469,7 +470,7 @@ static inline int ptr_ring_consume_batched_bh(struct ptr_ring *r,
*/
static inline void **__ptr_ring_init_queue_alloc(unsigned int size, gfp_t gfp)
{
- if (size * sizeof(void *) > KMALLOC_MAX_SIZE)
+ if (size > KMALLOC_MAX_SIZE / sizeof(void *))
return NULL;
return kvmalloc_array(size, sizeof(void *), gfp | __GFP_ZERO);
}
diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h
index 2b3b350e07b7..13c8ab171437 100644
--- a/include/linux/qed/common_hsi.h
+++ b/include/linux/qed/common_hsi.h
@@ -110,7 +110,7 @@
#define FW_MAJOR_VERSION 8
#define FW_MINOR_VERSION 33
-#define FW_REVISION_VERSION 1
+#define FW_REVISION_VERSION 11
#define FW_ENGINEERING_VERSION 0
/***********************/
diff --git a/include/linux/qed/eth_common.h b/include/linux/qed/eth_common.h
index 9db02856623b..d9416ad5ef59 100644
--- a/include/linux/qed/eth_common.h
+++ b/include/linux/qed/eth_common.h
@@ -105,7 +105,7 @@
#define ETH_CTL_FRAME_ETH_TYPE_NUM 4
/* GFS constants */
-#define ETH_GFT_TRASH_CAN_VPORT 0x1FF
+#define ETH_GFT_TRASHCAN_VPORT 0x1FF /* GFT drop flow vport number */
/* Destination port mode */
enum dest_port_mode {
diff --git a/include/linux/qed/iscsi_common.h b/include/linux/qed/iscsi_common.h
index 4cc9b37b8d95..938df614cb6a 100644
--- a/include/linux/qed/iscsi_common.h
+++ b/include/linux/qed/iscsi_common.h
@@ -753,8 +753,8 @@ struct e4_ystorm_iscsi_task_ag_ctx {
#define E4_YSTORM_ISCSI_TASK_AG_CTX_BIT1_SHIFT 5
#define E4_YSTORM_ISCSI_TASK_AG_CTX_VALID_MASK 0x1
#define E4_YSTORM_ISCSI_TASK_AG_CTX_VALID_SHIFT 6
-#define E4_YSTORM_ISCSI_TASK_AG_CTX_BIT3_MASK 0x1
-#define E4_YSTORM_ISCSI_TASK_AG_CTX_BIT3_SHIFT 7
+#define E4_YSTORM_ISCSI_TASK_AG_CTX_TTT_VALID_MASK 0x1 /* bit3 */
+#define E4_YSTORM_ISCSI_TASK_AG_CTX_TTT_VALID_SHIFT 7
u8 flags1;
#define E4_YSTORM_ISCSI_TASK_AG_CTX_CF0_MASK 0x3
#define E4_YSTORM_ISCSI_TASK_AG_CTX_CF0_SHIFT 0
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 15e398c7230e..b5b2bc9eacca 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -483,6 +483,15 @@ struct qed_int_info {
u8 used_cnt;
};
+#define QED_NVM_SIGNATURE 0x12435687
+
+enum qed_nvm_flash_cmd {
+ QED_NVM_FLASH_CMD_FILE_DATA = 0x2,
+ QED_NVM_FLASH_CMD_FILE_START = 0x3,
+ QED_NVM_FLASH_CMD_NVM_CHANGE = 0x4,
+ QED_NVM_FLASH_CMD_NVM_MAX,
+};
+
struct qed_common_cb_ops {
void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc);
void (*link_update)(void *dev,
@@ -658,6 +667,16 @@ struct qed_common_ops {
struct qed_chain *p_chain);
/**
+ * @brief nvm_flash - Flash nvm data.
+ *
+ * @param cdev
+ * @param name - file containing the data
+ *
+ * @return 0 on success, error otherwise.
+ */
+ int (*nvm_flash)(struct qed_dev *cdev, const char *name);
+
+/**
* @brief nvm_get_image - reads an entire image from nvram
*
* @param cdev
diff --git a/include/linux/qed/rdma_common.h b/include/linux/qed/rdma_common.h
index c1a446ebe362..480a57eb36cc 100644
--- a/include/linux/qed/rdma_common.h
+++ b/include/linux/qed/rdma_common.h
@@ -51,6 +51,8 @@
#define RDMA_MAX_CQS (64 * 1024)
#define RDMA_MAX_TIDS (128 * 1024 - 1)
#define RDMA_MAX_PDS (64 * 1024)
+#define RDMA_MAX_XRC_SRQS (1024)
+#define RDMA_MAX_SRQS (32 * 1024)
#define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
#define RDMA_NUM_STATISTIC_COUNTERS_K2 MAX_NUM_VPORTS_K2
diff --git a/include/linux/qed/roce_common.h b/include/linux/qed/roce_common.h
index e15e0da71240..193bcef302e1 100644
--- a/include/linux/qed/roce_common.h
+++ b/include/linux/qed/roce_common.h
@@ -59,6 +59,9 @@ enum roce_async_events_type {
ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR,
ROCE_ASYNC_EVENT_SRQ_EMPTY,
ROCE_ASYNC_EVENT_DESTROY_QP_DONE,
+ ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR,
+ ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR,
+ ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR,
MAX_ROCE_ASYNC_EVENTS_TYPE
};
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 5ac9de4fcd6f..ca9772c8e48b 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -267,7 +267,6 @@ struct dqstats {
struct percpu_counter counter[_DQST_DQSTAT_LAST];
};
-extern struct dqstats *dqstats_pcpu;
extern struct dqstats dqstats;
static inline void dqstats_inc(unsigned int type)
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 2fb6fb11132e..dc905a4ff8d7 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -27,6 +27,9 @@ static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
(ia->ia_valid & ATTR_GID && !gid_eq(ia->ia_gid, inode->i_gid));
}
+int kernel_quotactl(unsigned int cmd, const char __user *special,
+ qid_t id, void __user *addr);
+
#if defined(CONFIG_QUOTA)
#define quota_error(sb, fmt, args...) \
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index fc55ff31eca7..34149e8b5f73 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -104,25 +104,29 @@ struct radix_tree_node {
unsigned long tags[RADIX_TREE_MAX_TAGS][RADIX_TREE_TAG_LONGS];
};
-/* The top bits of gfp_mask are used to store the root tags and the IDR flag */
-#define ROOT_IS_IDR ((__force gfp_t)(1 << __GFP_BITS_SHIFT))
-#define ROOT_TAG_SHIFT (__GFP_BITS_SHIFT + 1)
+/* The IDR tag is stored in the low bits of the GFP flags */
+#define ROOT_IS_IDR ((__force gfp_t)4)
+/* The top bits of gfp_mask are used to store the root tags */
+#define ROOT_TAG_SHIFT (__GFP_BITS_SHIFT)
struct radix_tree_root {
+ spinlock_t xa_lock;
gfp_t gfp_mask;
struct radix_tree_node __rcu *rnode;
};
-#define RADIX_TREE_INIT(mask) { \
+#define RADIX_TREE_INIT(name, mask) { \
+ .xa_lock = __SPIN_LOCK_UNLOCKED(name.xa_lock), \
.gfp_mask = (mask), \
.rnode = NULL, \
}
#define RADIX_TREE(name, mask) \
- struct radix_tree_root name = RADIX_TREE_INIT(mask)
+ struct radix_tree_root name = RADIX_TREE_INIT(name, mask)
#define INIT_RADIX_TREE(root, mask) \
do { \
+ spin_lock_init(&(root)->xa_lock); \
(root)->gfp_mask = (mask); \
(root)->rnode = NULL; \
} while (0)
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 583cdd3d49ca..ea8505204fdf 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -105,8 +105,11 @@ extern const struct raid6_calls raid6_avx2x4;
extern const struct raid6_calls raid6_avx512x1;
extern const struct raid6_calls raid6_avx512x2;
extern const struct raid6_calls raid6_avx512x4;
-extern const struct raid6_calls raid6_tilegx8;
extern const struct raid6_calls raid6_s390vx8;
+extern const struct raid6_calls raid6_vpermxor1;
+extern const struct raid6_calls raid6_vpermxor2;
+extern const struct raid6_calls raid6_vpermxor4;
+extern const struct raid6_calls raid6_vpermxor8;
struct raid6_recov_calls {
void (*data2)(int, size_t, int, int, void **);
diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h
index 31e1ff69efc8..ec8655514283 100644
--- a/include/linux/raid_class.h
+++ b/include/linux/raid_class.h
@@ -38,6 +38,7 @@ enum raid_level {
RAID_LEVEL_5,
RAID_LEVEL_50,
RAID_LEVEL_6,
+ RAID_LEVEL_JBOD,
};
struct raid_data {
diff --git a/include/linux/random.h b/include/linux/random.h
index 4024f7d9c77d..2ddf13b4281e 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -85,10 +85,8 @@ static inline unsigned long get_random_canary(void)
static inline int get_random_bytes_wait(void *buf, int nbytes)
{
int ret = wait_for_random_bytes();
- if (unlikely(ret))
- return ret;
get_random_bytes(buf, nbytes);
- return 0;
+ return ret;
}
#define declare_get_random_var_wait(var) \
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 043d04784675..36360d07f25b 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -214,10 +214,12 @@ do { \
#endif
/*
- * init_rcu_head_on_stack()/destroy_rcu_head_on_stack() are needed for dynamic
- * initialization and destruction of rcu_head on the stack. rcu_head structures
- * allocated dynamically in the heap or defined statically don't need any
- * initialization.
+ * The init_rcu_head_on_stack() and destroy_rcu_head_on_stack() calls
+ * are needed for dynamic initialization and destruction of rcu_head
+ * on the stack, and init_rcu_head()/destroy_rcu_head() are needed for
+ * dynamic initialization and destruction of statically allocated rcu_head
+ * structures. However, rcu_head structures allocated dynamically in the
+ * heap don't need any initialization.
*/
#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
void init_rcu_head(struct rcu_head *head);
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 6a3aeba40e9e..5f7ad0552c03 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -21,6 +21,7 @@
#include <linux/lockdep.h>
struct module;
+struct clk;
struct device;
struct i2c_client;
struct irq_domain;
@@ -905,6 +906,8 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg);
__regmap_lockdep_wrapper(__devm_regmap_init_sdw, #config, \
sdw, config)
+int regmap_mmio_attach_clk(struct regmap *map, struct clk *clk);
+void regmap_mmio_detach_clk(struct regmap *map);
void regmap_exit(struct regmap *map);
int regmap_reinit_cache(struct regmap *map,
const struct regmap_config *config);
diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h
index f2fd2d3bf58f..d1f2073e4d5f 100644
--- a/include/linux/regulator/da9211.h
+++ b/include/linux/regulator/da9211.h
@@ -21,6 +21,8 @@
#define DA9211_MAX_REGULATORS 2
+struct gpio_desc;
+
enum da9211_chip_id {
DA9211,
DA9212,
@@ -39,7 +41,7 @@ struct da9211_pdata {
* 2 : 2 phase 2 buck
*/
int num_buck;
- int gpio_ren[DA9211_MAX_REGULATORS];
+ struct gpio_desc *gpiod_ren[DA9211_MAX_REGULATORS];
struct device_node *reg_node[DA9211_MAX_REGULATORS];
struct regulator_init_data *init_data[DA9211_MAX_REGULATORS];
};
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 4c00486b7a78..4fc96cb8e5d7 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -19,6 +19,7 @@
#include <linux/notifier.h>
#include <linux/regulator/consumer.h>
+struct gpio_desc;
struct regmap;
struct regulator_dev;
struct regulator_config;
@@ -387,6 +388,7 @@ struct regulator_desc {
* initialized, meaning that >= 0 is a valid gpio
* identifier and < 0 is a non existent gpio.
* @ena_gpio: GPIO controlling regulator enable.
+ * @ena_gpiod: GPIO descriptor controlling regulator enable.
* @ena_gpio_invert: Sense for GPIO enable control.
* @ena_gpio_flags: Flags to use when calling gpio_request_one()
*/
@@ -399,6 +401,7 @@ struct regulator_config {
bool ena_gpio_initialized;
int ena_gpio;
+ struct gpio_desc *ena_gpiod;
unsigned int ena_gpio_invert:1;
unsigned int ena_gpio_flags;
};
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index 728d421fffe9..d09a9c7af109 100644
--- a/include/linux/remoteproc.h
+++ b/include/linux/remoteproc.h
@@ -344,7 +344,7 @@ struct rproc_ops {
int (*stop)(struct rproc *rproc);
void (*kick)(struct rproc *rproc, int vqid);
void * (*da_to_va)(struct rproc *rproc, u64 da, int len);
- int (*load_rsc_table)(struct rproc *rproc, const struct firmware *fw);
+ int (*parse_fw)(struct rproc *rproc, const struct firmware *fw);
struct resource_table *(*find_loaded_rsc_table)(
struct rproc *rproc, const struct firmware *fw);
int (*load)(struct rproc *rproc, const struct firmware *fw);
@@ -395,6 +395,21 @@ enum rproc_crash_type {
};
/**
+ * struct rproc_dump_segment - segment info from ELF header
+ * @node: list node related to the rproc segment list
+ * @da: device address of the segment
+ * @size: size of the segment
+ */
+struct rproc_dump_segment {
+ struct list_head node;
+
+ dma_addr_t da;
+ size_t size;
+
+ loff_t offset;
+};
+
+/**
* struct rproc - represents a physical remote processor device
* @node: list node of this rproc object
* @domain: iommu domain
@@ -424,6 +439,7 @@ enum rproc_crash_type {
* @cached_table: copy of the resource table
* @table_sz: size of @cached_table
* @has_iommu: flag to indicate if remote processor is behind an MMU
+ * @dump_segments: list of segments in the firmware
*/
struct rproc {
struct list_head node;
@@ -455,19 +471,21 @@ struct rproc {
size_t table_sz;
bool has_iommu;
bool auto_boot;
+ struct list_head dump_segments;
};
/**
* struct rproc_subdev - subdevice tied to a remoteproc
* @node: list node related to the rproc subdevs list
* @probe: probe function, called as the rproc is started
- * @remove: remove function, called as the rproc is stopped
+ * @remove: remove function, called as the rproc is being stopped, the @crashed
+ * parameter indicates if this originates from the a recovery
*/
struct rproc_subdev {
struct list_head node;
int (*probe)(struct rproc_subdev *subdev);
- void (*remove)(struct rproc_subdev *subdev);
+ void (*remove)(struct rproc_subdev *subdev, bool crashed);
};
/* we currently support only two vrings per rvdev */
@@ -534,6 +552,7 @@ void rproc_free(struct rproc *rproc);
int rproc_boot(struct rproc *rproc);
void rproc_shutdown(struct rproc *rproc);
void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type);
+int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size);
static inline struct rproc_vdev *vdev_to_rvdev(struct virtio_device *vdev)
{
@@ -550,7 +569,7 @@ static inline struct rproc *vdev_to_rproc(struct virtio_device *vdev)
void rproc_add_subdev(struct rproc *rproc,
struct rproc_subdev *subdev,
int (*probe)(struct rproc_subdev *subdev),
- void (*remove)(struct rproc_subdev *subdev));
+ void (*remove)(struct rproc_subdev *subdev, bool graceful));
void rproc_remove_subdev(struct rproc *rproc, struct rproc_subdev *subdev);
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index c9df2527e0cd..1f8ad121eb43 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -152,25 +152,25 @@ struct rhashtable_params {
/**
* struct rhashtable - Hash table handle
* @tbl: Bucket table
- * @nelems: Number of elements in table
* @key_len: Key length for hashfn
- * @p: Configuration parameters
* @max_elems: Maximum number of elements in table
+ * @p: Configuration parameters
* @rhlist: True if this is an rhltable
* @run_work: Deferred worker to expand/shrink asynchronously
* @mutex: Mutex to protect current/future table swapping
* @lock: Spin lock to protect walker list
+ * @nelems: Number of elements in table
*/
struct rhashtable {
struct bucket_table __rcu *tbl;
- atomic_t nelems;
unsigned int key_len;
- struct rhashtable_params p;
unsigned int max_elems;
+ struct rhashtable_params p;
bool rhlist;
struct work_struct run_work;
struct mutex mutex;
spinlock_t lock;
+ atomic_t nelems;
};
/**
@@ -766,8 +766,10 @@ slow_path:
if (!key ||
(params.obj_cmpfn ?
params.obj_cmpfn(&arg, rht_obj(ht, head)) :
- rhashtable_compare(&arg, rht_obj(ht, head))))
+ rhashtable_compare(&arg, rht_obj(ht, head)))) {
+ pprev = &head->next;
continue;
+ }
data = rht_obj(ht, head);
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 7d9eb39fa76a..a0233edc0718 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -34,10 +34,12 @@ struct ring_buffer_event {
* array[0] = time delta (28 .. 59)
* size = 8 bytes
*
- * @RINGBUF_TYPE_TIME_STAMP: Sync time stamp with external clock
- * array[0] = tv_nsec
- * array[1..2] = tv_sec
- * size = 16 bytes
+ * @RINGBUF_TYPE_TIME_STAMP: Absolute timestamp
+ * Same format as TIME_EXTEND except that the
+ * value is an absolute timestamp, not a delta
+ * event.time_delta contains bottom 27 bits
+ * array[0] = top (28 .. 59) bits
+ * size = 8 bytes
*
* <= @RINGBUF_TYPE_DATA_TYPE_LEN_MAX:
* Data record
@@ -54,12 +56,12 @@ enum ring_buffer_type {
RINGBUF_TYPE_DATA_TYPE_LEN_MAX = 28,
RINGBUF_TYPE_PADDING,
RINGBUF_TYPE_TIME_EXTEND,
- /* FIXME: RINGBUF_TYPE_TIME_STAMP not implemented */
RINGBUF_TYPE_TIME_STAMP,
};
unsigned ring_buffer_event_length(struct ring_buffer_event *event);
void *ring_buffer_event_data(struct ring_buffer_event *event);
+u64 ring_buffer_event_time_stamp(struct ring_buffer_event *event);
/*
* ring_buffer_discard_commit will remove an event that has not
@@ -115,6 +117,9 @@ int ring_buffer_unlock_commit(struct ring_buffer *buffer,
int ring_buffer_write(struct ring_buffer *buffer,
unsigned long length, void *data);
+void ring_buffer_nest_start(struct ring_buffer *buffer);
+void ring_buffer_nest_end(struct ring_buffer *buffer);
+
struct ring_buffer_event *
ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts,
unsigned long *lost_events);
@@ -178,6 +183,8 @@ void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer,
int cpu, u64 *ts);
void ring_buffer_set_clock(struct ring_buffer *buffer,
u64 (*clock)(void));
+void ring_buffer_set_time_stamp_abs(struct ring_buffer *buffer, bool abs);
+bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
size_t ring_buffer_page_len(void *page);
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index fc6c90b57be0..4c007f69082f 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -145,12 +145,17 @@ struct rtc_device {
bool registered;
- struct nvmem_config *nvmem_config;
struct nvmem_device *nvmem;
/* Old ABI support */
bool nvram_old_abi;
struct bin_attribute *nvram;
+ time64_t range_min;
+ timeu64_t range_max;
+ time64_t start_secs;
+ time64_t offset_secs;
+ bool set_start_time;
+
#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
struct work_struct uie_task;
struct timer_list uie_timer;
@@ -164,6 +169,11 @@ struct rtc_device {
};
#define to_rtc_device(d) container_of(d, struct rtc_device, dev)
+/* useful timestamps */
+#define RTC_TIMESTAMP_BEGIN_1900 -2208989361LL /* 1900-01-01 00:00:00 */
+#define RTC_TIMESTAMP_BEGIN_2000 946684800LL /* 2000-01-01 00:00:00 */
+#define RTC_TIMESTAMP_END_2099 4102444799LL /* 2099-12-31 23:59:59 */
+
extern struct rtc_device *rtc_device_register(const char *name,
struct device *dev,
const struct rtc_class_ops *ops,
@@ -212,10 +222,6 @@ void rtc_aie_update_irq(void *private);
void rtc_uie_update_irq(void *private);
enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
-int rtc_register(rtc_task_t *task);
-int rtc_unregister(rtc_task_t *task);
-int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
-
void rtc_timer_init(struct rtc_timer *timer, void (*f)(void *p), void *data);
int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer *timer,
ktime_t expires, ktime_t period);
@@ -271,4 +277,17 @@ extern int rtc_hctosys_ret;
#define rtc_hctosys_ret -ENODEV
#endif
+#ifdef CONFIG_RTC_NVMEM
+int rtc_nvmem_register(struct rtc_device *rtc,
+ struct nvmem_config *nvmem_config);
+void rtc_nvmem_unregister(struct rtc_device *rtc);
+#else
+static inline int rtc_nvmem_register(struct rtc_device *rtc,
+ struct nvmem_config *nvmem_config)
+{
+ return -ENODEV;
+}
+static inline void rtc_nvmem_unregister(struct rtc_device *rtc) {}
+#endif
+
#endif /* _LINUX_RTC_H_ */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1fdcde96eb65..5225832bd6ff 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -33,9 +33,11 @@ extern void rtnl_lock(void);
extern void rtnl_unlock(void);
extern int rtnl_trylock(void);
extern int rtnl_is_locked(void);
+extern int rtnl_lock_killable(void);
extern wait_queue_head_t netdev_unregistering_wq;
-extern struct mutex net_mutex;
+extern struct rw_semaphore pernet_ops_rwsem;
+extern struct rw_semaphore net_rwsem;
#ifdef CONFIG_PROVE_LOCKING
extern bool lockdep_rtnl_is_held(void);
diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h
index 478acf6efac6..e964bbd03fc2 100644
--- a/include/linux/rtsx_pci.h
+++ b/include/linux/rtsx_pci.h
@@ -36,12 +36,12 @@
#define CHECK_REG_CMD 2
#define RTSX_HDBAR 0x08
-#define SG_INT 0x04
-#define SG_END 0x02
-#define SG_VALID 0x01
-#define SG_NO_OP 0x00
-#define SG_TRANS_DATA (0x02 << 4)
-#define SG_LINK_DESC (0x03 << 4)
+#define RTSX_SG_INT 0x04
+#define RTSX_SG_END 0x02
+#define RTSX_SG_VALID 0x01
+#define RTSX_SG_NO_OP 0x00
+#define RTSX_SG_TRANS_DATA (0x02 << 4)
+#define RTSX_SG_LINK_DESC (0x03 << 4)
#define RTSX_HDBCTLR 0x0C
#define SDMA_MODE 0x00
#define ADMA_MODE (0x02 << 26)
diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h
index 0dcc60e820de..841585f6e5f2 100644
--- a/include/linux/sbitmap.h
+++ b/include/linux/sbitmap.h
@@ -171,6 +171,8 @@ void sbitmap_resize(struct sbitmap *sb, unsigned int depth);
* starting from the last allocated bit. This is less efficient
* than the default behavior (false).
*
+ * This operation provides acquire barrier semantics if it succeeds.
+ *
* Return: Non-negative allocated bit number if successful, -1 otherwise.
*/
int sbitmap_get(struct sbitmap *sb, unsigned int alloc_hint, bool round_robin);
@@ -300,6 +302,12 @@ static inline void sbitmap_clear_bit(struct sbitmap *sb, unsigned int bitnr)
clear_bit(SB_NR_TO_BIT(sb, bitnr), __sbitmap_word(sb, bitnr));
}
+static inline void sbitmap_clear_bit_unlock(struct sbitmap *sb,
+ unsigned int bitnr)
+{
+ clear_bit_unlock(SB_NR_TO_BIT(sb, bitnr), __sbitmap_word(sb, bitnr));
+}
+
static inline int sbitmap_test_bit(struct sbitmap *sb, unsigned int bitnr)
{
return test_bit(SB_NR_TO_BIT(sb, bitnr), __sbitmap_word(sb, bitnr));
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 22b2131bcdcd..51f52020ad5f 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -65,16 +65,18 @@ struct sg_table {
*/
#define SG_MAGIC 0x87654321
+#define SG_CHAIN 0x01UL
+#define SG_END 0x02UL
/*
* We overload the LSB of the page pointer to indicate whether it's
* a valid sg entry, or whether it points to the start of a new scatterlist.
* Those low bits are there for everyone! (thanks mason :-)
*/
-#define sg_is_chain(sg) ((sg)->page_link & 0x01)
-#define sg_is_last(sg) ((sg)->page_link & 0x02)
+#define sg_is_chain(sg) ((sg)->page_link & SG_CHAIN)
+#define sg_is_last(sg) ((sg)->page_link & SG_END)
#define sg_chain_ptr(sg) \
- ((struct scatterlist *) ((sg)->page_link & ~0x03))
+ ((struct scatterlist *) ((sg)->page_link & ~(SG_CHAIN | SG_END)))
/**
* sg_assign_page - Assign a given page to an SG entry
@@ -88,13 +90,13 @@ struct sg_table {
**/
static inline void sg_assign_page(struct scatterlist *sg, struct page *page)
{
- unsigned long page_link = sg->page_link & 0x3;
+ unsigned long page_link = sg->page_link & (SG_CHAIN | SG_END);
/*
* In order for the low bit stealing approach to work, pages
* must be aligned at a 32-bit boundary as a minimum.
*/
- BUG_ON((unsigned long) page & 0x03);
+ BUG_ON((unsigned long) page & (SG_CHAIN | SG_END));
#ifdef CONFIG_DEBUG_SG
BUG_ON(sg->sg_magic != SG_MAGIC);
BUG_ON(sg_is_chain(sg));
@@ -130,7 +132,7 @@ static inline struct page *sg_page(struct scatterlist *sg)
BUG_ON(sg->sg_magic != SG_MAGIC);
BUG_ON(sg_is_chain(sg));
#endif
- return (struct page *)((sg)->page_link & ~0x3);
+ return (struct page *)((sg)->page_link & ~(SG_CHAIN | SG_END));
}
/**
@@ -178,7 +180,8 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents,
* Set lowest bit to indicate a link pointer, and make sure to clear
* the termination bit if it happens to be set.
*/
- prv[prv_nents - 1].page_link = ((unsigned long) sgl | 0x01) & ~0x02;
+ prv[prv_nents - 1].page_link = ((unsigned long) sgl | SG_CHAIN)
+ & ~SG_END;
}
/**
@@ -198,8 +201,8 @@ static inline void sg_mark_end(struct scatterlist *sg)
/*
* Set termination bit, clear potential chain bit
*/
- sg->page_link |= 0x02;
- sg->page_link &= ~0x01;
+ sg->page_link |= SG_END;
+ sg->page_link &= ~SG_CHAIN;
}
/**
@@ -215,7 +218,7 @@ static inline void sg_unmark_end(struct scatterlist *sg)
#ifdef CONFIG_DEBUG_SG
BUG_ON(sg->sg_magic != SG_MAGIC);
#endif
- sg->page_link &= ~0x02;
+ sg->page_link &= ~SG_END;
}
/**
@@ -248,6 +251,24 @@ static inline void *sg_virt(struct scatterlist *sg)
return page_address(sg_page(sg)) + sg->offset;
}
+/**
+ * sg_init_marker - Initialize markers in sg table
+ * @sgl: The SG table
+ * @nents: Number of entries in table
+ *
+ **/
+static inline void sg_init_marker(struct scatterlist *sgl,
+ unsigned int nents)
+{
+#ifdef CONFIG_DEBUG_SG
+ unsigned int i;
+
+ for (i = 0; i < nents; i++)
+ sgl[i].sg_magic = SG_MAGIC;
+#endif
+ sg_mark_end(&sgl[nents - 1]);
+}
+
int sg_nents(struct scatterlist *sg);
int sg_nents_for_len(struct scatterlist *sg, u64 len);
struct scatterlist *sg_next(struct scatterlist *);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b161ef8a902e..f228c6033832 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -93,7 +93,6 @@ struct task_group;
/* Convenience macros for the sake of wake_up(): */
#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE)
-#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED)
/* get_task_state(): */
#define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \
@@ -275,6 +274,34 @@ struct load_weight {
u32 inv_weight;
};
+/**
+ * struct util_est - Estimation utilization of FAIR tasks
+ * @enqueued: instantaneous estimated utilization of a task/cpu
+ * @ewma: the Exponential Weighted Moving Average (EWMA)
+ * utilization of a task
+ *
+ * Support data structure to track an Exponential Weighted Moving Average
+ * (EWMA) of a FAIR task's utilization. New samples are added to the moving
+ * average each time a task completes an activation. Sample's weight is chosen
+ * so that the EWMA will be relatively insensitive to transient changes to the
+ * task's workload.
+ *
+ * The enqueued attribute has a slightly different meaning for tasks and cpus:
+ * - task: the task's util_avg at last task dequeue time
+ * - cfs_rq: the sum of util_est.enqueued for each RUNNABLE task on that CPU
+ * Thus, the util_est.enqueued of a task represents the contribution on the
+ * estimated utilization of the CPU where that task is currently enqueued.
+ *
+ * Only for tasks we track a moving average of the past instantaneous
+ * estimated utilization. This allows to absorb sporadic drops in utilization
+ * of an otherwise almost periodic task.
+ */
+struct util_est {
+ unsigned int enqueued;
+ unsigned int ewma;
+#define UTIL_EST_WEIGHT_SHIFT 2
+};
+
/*
* The load_avg/util_avg accumulates an infinite geometric series
* (see __update_load_avg() in kernel/sched/fair.c).
@@ -336,6 +363,7 @@ struct sched_avg {
unsigned long load_avg;
unsigned long runnable_load_avg;
unsigned long util_avg;
+ struct util_est util_est;
};
struct sched_statistics {
diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h
index 0b55834efd46..59667444669f 100644
--- a/include/linux/sched/cpufreq.h
+++ b/include/linux/sched/cpufreq.h
@@ -8,9 +8,8 @@
* Interface between cpufreq drivers and the scheduler:
*/
-#define SCHED_CPUFREQ_RT (1U << 0)
-#define SCHED_CPUFREQ_DL (1U << 1)
-#define SCHED_CPUFREQ_IOWAIT (1U << 2)
+#define SCHED_CPUFREQ_IOWAIT (1U << 0)
+#define SCHED_CPUFREQ_MIGRATION (1U << 1)
#ifdef CONFIG_CPU_FREQ
struct update_util_data {
diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h
index a5bc8728ead7..0cb034331cbb 100644
--- a/include/linux/sched/deadline.h
+++ b/include/linux/sched/deadline.h
@@ -1,8 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_SCHED_DEADLINE_H
-#define _LINUX_SCHED_DEADLINE_H
-
-#include <linux/sched.h>
/*
* SCHED_DEADLINE tasks has negative priorities, reflecting
@@ -28,5 +24,3 @@ static inline bool dl_time_before(u64 a, u64 b)
{
return (s64)(a - b) < 0;
}
-
-#endif /* _LINUX_SCHED_DEADLINE_H */
diff --git a/include/linux/sched/isolation.h b/include/linux/sched/isolation.h
index d849431c8060..4a6582c27dea 100644
--- a/include/linux/sched/isolation.h
+++ b/include/linux/sched/isolation.h
@@ -12,6 +12,7 @@ enum hk_flags {
HK_FLAG_SCHED = (1 << 3),
HK_FLAG_TICK = (1 << 4),
HK_FLAG_DOMAIN = (1 << 5),
+ HK_FLAG_WQ = (1 << 6),
};
#ifdef CONFIG_CPU_ISOLATION
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 1149533aa2fa..2c570cd934af 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -36,7 +36,18 @@ static inline void mmgrab(struct mm_struct *mm)
atomic_inc(&mm->mm_count);
}
-extern void mmdrop(struct mm_struct *mm);
+extern void __mmdrop(struct mm_struct *mm);
+
+static inline void mmdrop(struct mm_struct *mm)
+{
+ /*
+ * The implicit full barrier implied by atomic_dec_and_test() is
+ * required by the membarrier system call before returning to
+ * user-space, after storing to rq->curr.
+ */
+ if (unlikely(atomic_dec_and_test(&mm->mm_count)))
+ __mmdrop(mm);
+}
/**
* mmget() - Pin the address space associated with a &struct mm_struct.
@@ -93,7 +104,8 @@ static inline void mm_update_next_owner(struct mm_struct *mm)
#endif /* CONFIG_MEMCG */
#ifdef CONFIG_MMU
-extern void arch_pick_mmap_layout(struct mm_struct *mm);
+extern void arch_pick_mmap_layout(struct mm_struct *mm,
+ struct rlimit *rlim_stack);
extern unsigned long
arch_get_unmapped_area(struct file *, unsigned long, unsigned long,
unsigned long, unsigned long);
@@ -102,7 +114,8 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff,
unsigned long flags);
#else
-static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
+static inline void arch_pick_mmap_layout(struct mm_struct *mm,
+ struct rlimit *rlim_stack) {}
#endif
static inline bool in_vfork(struct task_struct *tsk)
diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h
index 3d3a97d9399d..b36f4cf38111 100644
--- a/include/linux/sched/nohz.h
+++ b/include/linux/sched/nohz.h
@@ -16,11 +16,9 @@ static inline void cpu_load_update_nohz_stop(void) { }
#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
extern void nohz_balance_enter_idle(int cpu);
-extern void set_cpu_sd_state_idle(void);
extern int get_nohz_timer_target(void);
#else
static inline void nohz_balance_enter_idle(int cpu) { }
-static inline void set_cpu_sd_state_idle(void) { }
#endif
#ifdef CONFIG_NO_HZ_COMMON
@@ -37,8 +35,4 @@ extern void wake_up_nohz_cpu(int cpu);
static inline void wake_up_nohz_cpu(int cpu) { }
#endif
-#ifdef CONFIG_NO_HZ_FULL
-extern u64 scheduler_tick_max_deferment(void);
-#endif
-
#endif /* _LINUX_SCHED_NOHZ_H */
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 23b4f9cb82db..a7ce74c74e49 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -319,7 +319,7 @@ extern int force_sig_info(int, struct siginfo *, struct task_struct *);
extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp);
extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid);
extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *,
- const struct cred *, u32);
+ const struct cred *);
extern int kill_pgrp(struct pid *pid, int sig, int priv);
extern int kill_pid(struct pid *pid, int sig, int priv);
extern __must_check bool do_notify_parent(struct task_struct *, int);
diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h
index 0dcf4e480ef7..96fe289c4c6e 100644
--- a/include/linux/sched/user.h
+++ b/include/linux/sched/user.h
@@ -4,6 +4,7 @@
#include <linux/uidgid.h>
#include <linux/atomic.h>
+#include <linux/ratelimit.h>
struct key;
@@ -41,6 +42,9 @@ struct user_struct {
defined(CONFIG_NET)
atomic_long_t locked_vm;
#endif
+
+ /* Miscellaneous per-user rate limit */
+ struct ratelimit_state ratelimit;
};
extern int uids_sysfs_init(void);
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
new file mode 100644
index 000000000000..b458c87b866c
--- /dev/null
+++ b/include/linux/scmi_protocol.h
@@ -0,0 +1,277 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SCMI Message Protocol driver header
+ *
+ * Copyright (C) 2018 ARM Ltd.
+ */
+#include <linux/device.h>
+#include <linux/types.h>
+
+#define SCMI_MAX_STR_SIZE 16
+#define SCMI_MAX_NUM_RATES 16
+
+/**
+ * struct scmi_revision_info - version information structure
+ *
+ * @major_ver: Major ABI version. Change here implies risk of backward
+ * compatibility break.
+ * @minor_ver: Minor ABI version. Change here implies new feature addition,
+ * or compatible change in ABI.
+ * @num_protocols: Number of protocols that are implemented, excluding the
+ * base protocol.
+ * @num_agents: Number of agents in the system.
+ * @impl_ver: A vendor-specific implementation version.
+ * @vendor_id: A vendor identifier(Null terminated ASCII string)
+ * @sub_vendor_id: A sub-vendor identifier(Null terminated ASCII string)
+ */
+struct scmi_revision_info {
+ u16 major_ver;
+ u16 minor_ver;
+ u8 num_protocols;
+ u8 num_agents;
+ u32 impl_ver;
+ char vendor_id[SCMI_MAX_STR_SIZE];
+ char sub_vendor_id[SCMI_MAX_STR_SIZE];
+};
+
+struct scmi_clock_info {
+ char name[SCMI_MAX_STR_SIZE];
+ bool rate_discrete;
+ union {
+ struct {
+ int num_rates;
+ u64 rates[SCMI_MAX_NUM_RATES];
+ } list;
+ struct {
+ u64 min_rate;
+ u64 max_rate;
+ u64 step_size;
+ } range;
+ };
+};
+
+struct scmi_handle;
+
+/**
+ * struct scmi_clk_ops - represents the various operations provided
+ * by SCMI Clock Protocol
+ *
+ * @count_get: get the count of clocks provided by SCMI
+ * @info_get: get the information of the specified clock
+ * @rate_get: request the current clock rate of a clock
+ * @rate_set: set the clock rate of a clock
+ * @enable: enables the specified clock
+ * @disable: disables the specified clock
+ */
+struct scmi_clk_ops {
+ int (*count_get)(const struct scmi_handle *handle);
+
+ const struct scmi_clock_info *(*info_get)
+ (const struct scmi_handle *handle, u32 clk_id);
+ int (*rate_get)(const struct scmi_handle *handle, u32 clk_id,
+ u64 *rate);
+ int (*rate_set)(const struct scmi_handle *handle, u32 clk_id,
+ u32 config, u64 rate);
+ int (*enable)(const struct scmi_handle *handle, u32 clk_id);
+ int (*disable)(const struct scmi_handle *handle, u32 clk_id);
+};
+
+/**
+ * struct scmi_perf_ops - represents the various operations provided
+ * by SCMI Performance Protocol
+ *
+ * @limits_set: sets limits on the performance level of a domain
+ * @limits_get: gets limits on the performance level of a domain
+ * @level_set: sets the performance level of a domain
+ * @level_get: gets the performance level of a domain
+ * @device_domain_id: gets the scmi domain id for a given device
+ * @get_transition_latency: gets the DVFS transition latency for a given device
+ * @add_opps_to_device: adds all the OPPs for a given device
+ * @freq_set: sets the frequency for a given device using sustained frequency
+ * to sustained performance level mapping
+ * @freq_get: gets the frequency for a given device using sustained frequency
+ * to sustained performance level mapping
+ */
+struct scmi_perf_ops {
+ int (*limits_set)(const struct scmi_handle *handle, u32 domain,
+ u32 max_perf, u32 min_perf);
+ int (*limits_get)(const struct scmi_handle *handle, u32 domain,
+ u32 *max_perf, u32 *min_perf);
+ int (*level_set)(const struct scmi_handle *handle, u32 domain,
+ u32 level, bool poll);
+ int (*level_get)(const struct scmi_handle *handle, u32 domain,
+ u32 *level, bool poll);
+ int (*device_domain_id)(struct device *dev);
+ int (*get_transition_latency)(const struct scmi_handle *handle,
+ struct device *dev);
+ int (*add_opps_to_device)(const struct scmi_handle *handle,
+ struct device *dev);
+ int (*freq_set)(const struct scmi_handle *handle, u32 domain,
+ unsigned long rate, bool poll);
+ int (*freq_get)(const struct scmi_handle *handle, u32 domain,
+ unsigned long *rate, bool poll);
+};
+
+/**
+ * struct scmi_power_ops - represents the various operations provided
+ * by SCMI Power Protocol
+ *
+ * @num_domains_get: get the count of power domains provided by SCMI
+ * @name_get: gets the name of a power domain
+ * @state_set: sets the power state of a power domain
+ * @state_get: gets the power state of a power domain
+ */
+struct scmi_power_ops {
+ int (*num_domains_get)(const struct scmi_handle *handle);
+ char *(*name_get)(const struct scmi_handle *handle, u32 domain);
+#define SCMI_POWER_STATE_TYPE_SHIFT 30
+#define SCMI_POWER_STATE_ID_MASK (BIT(28) - 1)
+#define SCMI_POWER_STATE_PARAM(type, id) \
+ ((((type) & BIT(0)) << SCMI_POWER_STATE_TYPE_SHIFT) | \
+ ((id) & SCMI_POWER_STATE_ID_MASK))
+#define SCMI_POWER_STATE_GENERIC_ON SCMI_POWER_STATE_PARAM(0, 0)
+#define SCMI_POWER_STATE_GENERIC_OFF SCMI_POWER_STATE_PARAM(1, 0)
+ int (*state_set)(const struct scmi_handle *handle, u32 domain,
+ u32 state);
+ int (*state_get)(const struct scmi_handle *handle, u32 domain,
+ u32 *state);
+};
+
+struct scmi_sensor_info {
+ u32 id;
+ u8 type;
+ char name[SCMI_MAX_STR_SIZE];
+};
+
+/*
+ * Partial list from Distributed Management Task Force (DMTF) specification:
+ * DSP0249 (Platform Level Data Model specification)
+ */
+enum scmi_sensor_class {
+ NONE = 0x0,
+ TEMPERATURE_C = 0x2,
+ VOLTAGE = 0x5,
+ CURRENT = 0x6,
+ POWER = 0x7,
+ ENERGY = 0x8,
+};
+
+/**
+ * struct scmi_sensor_ops - represents the various operations provided
+ * by SCMI Sensor Protocol
+ *
+ * @count_get: get the count of sensors provided by SCMI
+ * @info_get: get the information of the specified sensor
+ * @configuration_set: control notifications on cross-over events for
+ * the trip-points
+ * @trip_point_set: selects and configures a trip-point of interest
+ * @reading_get: gets the current value of the sensor
+ */
+struct scmi_sensor_ops {
+ int (*count_get)(const struct scmi_handle *handle);
+
+ const struct scmi_sensor_info *(*info_get)
+ (const struct scmi_handle *handle, u32 sensor_id);
+ int (*configuration_set)(const struct scmi_handle *handle,
+ u32 sensor_id);
+ int (*trip_point_set)(const struct scmi_handle *handle, u32 sensor_id,
+ u8 trip_id, u64 trip_value);
+ int (*reading_get)(const struct scmi_handle *handle, u32 sensor_id,
+ bool async, u64 *value);
+};
+
+/**
+ * struct scmi_handle - Handle returned to ARM SCMI clients for usage.
+ *
+ * @dev: pointer to the SCMI device
+ * @version: pointer to the structure containing SCMI version information
+ * @power_ops: pointer to set of power protocol operations
+ * @perf_ops: pointer to set of performance protocol operations
+ * @clk_ops: pointer to set of clock protocol operations
+ * @sensor_ops: pointer to set of sensor protocol operations
+ */
+struct scmi_handle {
+ struct device *dev;
+ struct scmi_revision_info *version;
+ struct scmi_perf_ops *perf_ops;
+ struct scmi_clk_ops *clk_ops;
+ struct scmi_power_ops *power_ops;
+ struct scmi_sensor_ops *sensor_ops;
+ /* for protocol internal use */
+ void *perf_priv;
+ void *clk_priv;
+ void *power_priv;
+ void *sensor_priv;
+};
+
+enum scmi_std_protocol {
+ SCMI_PROTOCOL_BASE = 0x10,
+ SCMI_PROTOCOL_POWER = 0x11,
+ SCMI_PROTOCOL_SYSTEM = 0x12,
+ SCMI_PROTOCOL_PERF = 0x13,
+ SCMI_PROTOCOL_CLOCK = 0x14,
+ SCMI_PROTOCOL_SENSOR = 0x15,
+};
+
+struct scmi_device {
+ u32 id;
+ u8 protocol_id;
+ struct device dev;
+ struct scmi_handle *handle;
+};
+
+#define to_scmi_dev(d) container_of(d, struct scmi_device, dev)
+
+struct scmi_device *
+scmi_device_create(struct device_node *np, struct device *parent, int protocol);
+void scmi_device_destroy(struct scmi_device *scmi_dev);
+
+struct scmi_device_id {
+ u8 protocol_id;
+};
+
+struct scmi_driver {
+ const char *name;
+ int (*probe)(struct scmi_device *sdev);
+ void (*remove)(struct scmi_device *sdev);
+ const struct scmi_device_id *id_table;
+
+ struct device_driver driver;
+};
+
+#define to_scmi_driver(d) container_of(d, struct scmi_driver, driver)
+
+#ifdef CONFIG_ARM_SCMI_PROTOCOL
+int scmi_driver_register(struct scmi_driver *driver,
+ struct module *owner, const char *mod_name);
+void scmi_driver_unregister(struct scmi_driver *driver);
+#else
+static inline int
+scmi_driver_register(struct scmi_driver *driver, struct module *owner,
+ const char *mod_name)
+{
+ return -EINVAL;
+}
+
+static inline void scmi_driver_unregister(struct scmi_driver *driver) {}
+#endif /* CONFIG_ARM_SCMI_PROTOCOL */
+
+#define scmi_register(driver) \
+ scmi_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
+#define scmi_unregister(driver) \
+ scmi_driver_unregister(driver)
+
+/**
+ * module_scmi_driver() - Helper macro for registering a scmi driver
+ * @__scmi_driver: scmi_driver structure
+ *
+ * Helper macro for scmi drivers to set up proper module init / exit
+ * functions. Replaces module_init() and module_exit() and keeps people from
+ * printing pointless things to the kernel log when their driver is loaded.
+ */
+#define module_scmi_driver(__scmi_driver) \
+ module_driver(__scmi_driver, scmi_register, scmi_unregister)
+
+typedef int (*scmi_prot_init_fn_t)(struct scmi_handle *);
+int scmi_protocol_register(int protocol_id, scmi_prot_init_fn_t fn);
+void scmi_protocol_unregister(int protocol_id);
diff --git a/include/linux/security.h b/include/linux/security.h
index 73f1ef625d40..200920f521a1 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -36,7 +36,6 @@ struct linux_binprm;
struct cred;
struct rlimit;
struct siginfo;
-struct sem_array;
struct sembuf;
struct kern_ipc_perm;
struct audit_context;
@@ -50,9 +49,7 @@ struct qstr;
struct iattr;
struct fown_struct;
struct file_operations;
-struct shmid_kernel;
struct msg_msg;
-struct msg_queue;
struct xattr;
struct xfrm_sec_ctx;
struct mm_struct;
@@ -115,6 +112,7 @@ struct xfrm_policy;
struct xfrm_state;
struct xfrm_user_sec_ctx;
struct seq_file;
+struct sctp_endpoint;
#ifdef CONFIG_MMU
extern unsigned long mmap_min_addr;
@@ -324,6 +322,7 @@ int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
void security_cred_free(struct cred *cred);
int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
void security_transfer_creds(struct cred *new, const struct cred *old);
+void security_cred_getsecid(const struct cred *c, u32 *secid);
int security_kernel_act_as(struct cred *new, u32 secid);
int security_kernel_create_files_as(struct cred *new, struct inode *inode);
int security_kernel_module_request(char *kmod_name);
@@ -347,7 +346,7 @@ int security_task_setscheduler(struct task_struct *p);
int security_task_getscheduler(struct task_struct *p);
int security_task_movememory(struct task_struct *p);
int security_task_kill(struct task_struct *p, struct siginfo *info,
- int sig, u32 secid);
+ int sig, const struct cred *cred);
int security_task_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
void security_task_to_inode(struct task_struct *p, struct inode *inode);
@@ -355,24 +354,24 @@ int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag);
void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid);
int security_msg_msg_alloc(struct msg_msg *msg);
void security_msg_msg_free(struct msg_msg *msg);
-int security_msg_queue_alloc(struct msg_queue *msq);
-void security_msg_queue_free(struct msg_queue *msq);
-int security_msg_queue_associate(struct msg_queue *msq, int msqflg);
-int security_msg_queue_msgctl(struct msg_queue *msq, int cmd);
-int security_msg_queue_msgsnd(struct msg_queue *msq,
+int security_msg_queue_alloc(struct kern_ipc_perm *msq);
+void security_msg_queue_free(struct kern_ipc_perm *msq);
+int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg);
+int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd);
+int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
struct msg_msg *msg, int msqflg);
-int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
+int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
struct task_struct *target, long type, int mode);
-int security_shm_alloc(struct shmid_kernel *shp);
-void security_shm_free(struct shmid_kernel *shp);
-int security_shm_associate(struct shmid_kernel *shp, int shmflg);
-int security_shm_shmctl(struct shmid_kernel *shp, int cmd);
-int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg);
-int security_sem_alloc(struct sem_array *sma);
-void security_sem_free(struct sem_array *sma);
-int security_sem_associate(struct sem_array *sma, int semflg);
-int security_sem_semctl(struct sem_array *sma, int cmd);
-int security_sem_semop(struct sem_array *sma, struct sembuf *sops,
+int security_shm_alloc(struct kern_ipc_perm *shp);
+void security_shm_free(struct kern_ipc_perm *shp);
+int security_shm_associate(struct kern_ipc_perm *shp, int shmflg);
+int security_shm_shmctl(struct kern_ipc_perm *shp, int cmd);
+int security_shm_shmat(struct kern_ipc_perm *shp, char __user *shmaddr, int shmflg);
+int security_sem_alloc(struct kern_ipc_perm *sma);
+void security_sem_free(struct kern_ipc_perm *sma);
+int security_sem_associate(struct kern_ipc_perm *sma, int semflg);
+int security_sem_semctl(struct kern_ipc_perm *sma, int cmd);
+int security_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops,
unsigned nsops, int alter);
void security_d_instantiate(struct dentry *dentry, struct inode *inode);
int security_getprocattr(struct task_struct *p, char *name, char **value);
@@ -1010,7 +1009,7 @@ static inline int security_task_movememory(struct task_struct *p)
static inline int security_task_kill(struct task_struct *p,
struct siginfo *info, int sig,
- u32 secid)
+ const struct cred *cred)
{
return 0;
}
@@ -1045,32 +1044,32 @@ static inline int security_msg_msg_alloc(struct msg_msg *msg)
static inline void security_msg_msg_free(struct msg_msg *msg)
{ }
-static inline int security_msg_queue_alloc(struct msg_queue *msq)
+static inline int security_msg_queue_alloc(struct kern_ipc_perm *msq)
{
return 0;
}
-static inline void security_msg_queue_free(struct msg_queue *msq)
+static inline void security_msg_queue_free(struct kern_ipc_perm *msq)
{ }
-static inline int security_msg_queue_associate(struct msg_queue *msq,
+static inline int security_msg_queue_associate(struct kern_ipc_perm *msq,
int msqflg)
{
return 0;
}
-static inline int security_msg_queue_msgctl(struct msg_queue *msq, int cmd)
+static inline int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd)
{
return 0;
}
-static inline int security_msg_queue_msgsnd(struct msg_queue *msq,
+static inline int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
struct msg_msg *msg, int msqflg)
{
return 0;
}
-static inline int security_msg_queue_msgrcv(struct msg_queue *msq,
+static inline int security_msg_queue_msgrcv(struct kern_ipc_perm *msq,
struct msg_msg *msg,
struct task_struct *target,
long type, int mode)
@@ -1078,50 +1077,50 @@ static inline int security_msg_queue_msgrcv(struct msg_queue *msq,
return 0;
}
-static inline int security_shm_alloc(struct shmid_kernel *shp)
+static inline int security_shm_alloc(struct kern_ipc_perm *shp)
{
return 0;
}
-static inline void security_shm_free(struct shmid_kernel *shp)
+static inline void security_shm_free(struct kern_ipc_perm *shp)
{ }
-static inline int security_shm_associate(struct shmid_kernel *shp,
+static inline int security_shm_associate(struct kern_ipc_perm *shp,
int shmflg)
{
return 0;
}
-static inline int security_shm_shmctl(struct shmid_kernel *shp, int cmd)
+static inline int security_shm_shmctl(struct kern_ipc_perm *shp, int cmd)
{
return 0;
}
-static inline int security_shm_shmat(struct shmid_kernel *shp,
+static inline int security_shm_shmat(struct kern_ipc_perm *shp,
char __user *shmaddr, int shmflg)
{
return 0;
}
-static inline int security_sem_alloc(struct sem_array *sma)
+static inline int security_sem_alloc(struct kern_ipc_perm *sma)
{
return 0;
}
-static inline void security_sem_free(struct sem_array *sma)
+static inline void security_sem_free(struct kern_ipc_perm *sma)
{ }
-static inline int security_sem_associate(struct sem_array *sma, int semflg)
+static inline int security_sem_associate(struct kern_ipc_perm *sma, int semflg)
{
return 0;
}
-static inline int security_sem_semctl(struct sem_array *sma, int cmd)
+static inline int security_sem_semctl(struct kern_ipc_perm *sma, int cmd)
{
return 0;
}
-static inline int security_sem_semop(struct sem_array *sma,
+static inline int security_sem_semop(struct kern_ipc_perm *sma,
struct sembuf *sops, unsigned nsops,
int alter)
{
@@ -1229,6 +1228,11 @@ int security_tun_dev_create(void);
int security_tun_dev_attach_queue(void *security);
int security_tun_dev_attach(struct sock *sk, void *security);
int security_tun_dev_open(void *security);
+int security_sctp_assoc_request(struct sctp_endpoint *ep, struct sk_buff *skb);
+int security_sctp_bind_connect(struct sock *sk, int optname,
+ struct sockaddr *address, int addrlen);
+void security_sctp_sk_clone(struct sctp_endpoint *ep, struct sock *sk,
+ struct sock *newsk);
#else /* CONFIG_SECURITY_NETWORK */
static inline int security_unix_stream_connect(struct sock *sock,
@@ -1421,6 +1425,25 @@ static inline int security_tun_dev_open(void *security)
{
return 0;
}
+
+static inline int security_sctp_assoc_request(struct sctp_endpoint *ep,
+ struct sk_buff *skb)
+{
+ return 0;
+}
+
+static inline int security_sctp_bind_connect(struct sock *sk, int optname,
+ struct sockaddr *address,
+ int addrlen)
+{
+ return 0;
+}
+
+static inline void security_sctp_sk_clone(struct sctp_endpoint *ep,
+ struct sock *sk,
+ struct sock *newsk)
+{
+}
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_INFINIBAND
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 9badd322dcee..5608a500c43e 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -2,48 +2,10 @@
#ifndef _LINUX_SEM_H
#define _LINUX_SEM_H
-#include <linux/atomic.h>
-#include <linux/rcupdate.h>
-#include <linux/cache.h>
-#include <linux/time64.h>
#include <uapi/linux/sem.h>
struct task_struct;
-
-/* One semaphore structure for each semaphore in the system. */
-struct sem {
- int semval; /* current value */
- /*
- * PID of the process that last modified the semaphore. For
- * Linux, specifically these are:
- * - semop
- * - semctl, via SETVAL and SETALL.
- * - at task exit when performing undo adjustments (see exit_sem).
- */
- int sempid;
- spinlock_t lock; /* spinlock for fine-grained semtimedop */
- struct list_head pending_alter; /* pending single-sop operations */
- /* that alter the semaphore */
- struct list_head pending_const; /* pending single-sop operations */
- /* that do not alter the semaphore*/
- time_t sem_otime; /* candidate for sem_otime */
-} ____cacheline_aligned_in_smp;
-
-/* One sem_array data structure for each set of semaphores in the system. */
-struct sem_array {
- struct kern_ipc_perm sem_perm; /* permissions .. see ipc.h */
- time64_t sem_ctime; /* create/last semctl() time */
- struct list_head pending_alter; /* pending operations */
- /* that alter the array */
- struct list_head pending_const; /* pending complex operations */
- /* that do not alter semvals */
- struct list_head list_id; /* undo requests on this array */
- int sem_nsems; /* no. of semaphores in array */
- int complex_count; /* pending complex operations */
- unsigned int use_global_lock;/* >0: global lock required */
-
- struct sem sems[];
-} __randomize_layout;
+struct sem_undo_list;
#ifdef CONFIG_SYSVIPC
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index dc368b8ce215..11c86fbfeb98 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -4,7 +4,7 @@
*
* Distributed under the terms of the GNU GPL, version 2
*
- * Please see kernel/semaphore.c for documentation of these functions
+ * Please see kernel/locking/semaphore.c for documentation of these functions
*/
#ifndef __LINUX_SEMAPHORE_H
#define __LINUX_SEMAPHORE_H
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index ab437dd2e3b9..a121982af0f5 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -118,9 +118,14 @@ __printf(2, 3)
void seq_printf(struct seq_file *m, const char *fmt, ...);
void seq_putc(struct seq_file *m, char c);
void seq_puts(struct seq_file *m, const char *s);
+void seq_put_decimal_ull_width(struct seq_file *m, const char *delimiter,
+ unsigned long long num, unsigned int width);
void seq_put_decimal_ull(struct seq_file *m, const char *delimiter,
unsigned long long num);
void seq_put_decimal_ll(struct seq_file *m, const char *delimiter, long long num);
+void seq_put_hex_ll(struct seq_file *m, const char *delimiter,
+ unsigned long long v, unsigned int width);
+
void seq_escape(struct seq_file *m, const char *s, const char *esc);
void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type,
@@ -235,4 +240,5 @@ extern struct hlist_node *seq_hlist_start_percpu(struct hlist_head __percpu *hea
extern struct hlist_node *seq_hlist_next_percpu(void *v, struct hlist_head __percpu *head, int *cpu, loff_t *pos);
+void seq_file_init(void);
#endif
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index b32df49a3bd5..1d356105f25a 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -379,7 +379,7 @@ extern int of_setup_earlycon(const struct earlycon_id *match,
extern bool earlycon_acpi_spcr_enable __initdata;
int setup_earlycon(char *buf);
#else
-static const bool earlycon_acpi_spcr_enable;
+static const bool earlycon_acpi_spcr_enable EARLYCON_USED_OR_UNUSED;
static inline int setup_earlycon(char *buf) { return 0; }
#endif
diff --git a/include/linux/serial_s3c.h b/include/linux/serial_s3c.h
index a7f004a3c177..463ed28d2b27 100644
--- a/include/linux/serial_s3c.h
+++ b/include/linux/serial_s3c.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Internal header file for Samsung S3C2410 serial ports (UART0-2)
*
@@ -10,21 +11,7 @@
* Internal header file for MX1ADS serial ports (UART1 & 2)
*
* Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
+ */
#ifndef __ASM_ARM_REGS_SERIAL_H
#define __ASM_ARM_REGS_SERIAL_H
diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h
index e5140648f638..da5178216da5 100644
--- a/include/linux/set_memory.h
+++ b/include/linux/set_memory.h
@@ -17,4 +17,16 @@ static inline int set_memory_x(unsigned long addr, int numpages) { return 0; }
static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; }
#endif
+#ifndef CONFIG_ARCH_HAS_MEM_ENCRYPT
+static inline int set_memory_encrypted(unsigned long addr, int numpages)
+{
+ return 0;
+}
+
+static inline int set_memory_decrypted(unsigned long addr, int numpages)
+{
+ return 0;
+}
+#endif /* CONFIG_ARCH_HAS_MEM_ENCRYPT */
+
#endif /* _LINUX_SET_MEMORY_H_ */
diff --git a/include/linux/sfp.h b/include/linux/sfp.h
index e724d5a3dd80..ebce9e24906a 100644
--- a/include/linux/sfp.h
+++ b/include/linux/sfp.h
@@ -422,10 +422,11 @@ struct sfp_upstream_ops {
#if IS_ENABLED(CONFIG_SFP)
int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
unsigned long *support);
-phy_interface_t sfp_parse_interface(struct sfp_bus *bus,
- const struct sfp_eeprom_id *id);
void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
unsigned long *support);
+phy_interface_t sfp_select_interface(struct sfp_bus *bus,
+ const struct sfp_eeprom_id *id,
+ unsigned long *link_modes);
int sfp_get_module_info(struct sfp_bus *bus, struct ethtool_modinfo *modinfo);
int sfp_get_module_eeprom(struct sfp_bus *bus, struct ethtool_eeprom *ee,
@@ -444,18 +445,19 @@ static inline int sfp_parse_port(struct sfp_bus *bus,
return PORT_OTHER;
}
-static inline phy_interface_t sfp_parse_interface(struct sfp_bus *bus,
- const struct sfp_eeprom_id *id)
-{
- return PHY_INTERFACE_MODE_NA;
-}
-
static inline void sfp_parse_support(struct sfp_bus *bus,
const struct sfp_eeprom_id *id,
unsigned long *support)
{
}
+static inline phy_interface_t sfp_select_interface(struct sfp_bus *bus,
+ const struct sfp_eeprom_id *id,
+ unsigned long *link_modes)
+{
+ return PHY_INTERFACE_MODE_NA;
+}
+
static inline int sfp_get_module_info(struct sfp_bus *bus,
struct ethtool_modinfo *modinfo)
{
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 2bbafacfbfc9..d8e69aed3d32 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -7,27 +7,7 @@
#include <uapi/linux/shm.h>
#include <asm/shmparam.h>
-struct shmid_kernel /* private to the kernel */
-{
- struct kern_ipc_perm shm_perm;
- struct file *shm_file;
- unsigned long shm_nattch;
- unsigned long shm_segsz;
- time64_t shm_atim;
- time64_t shm_dtim;
- time64_t shm_ctim;
- pid_t shm_cprid;
- pid_t shm_lprid;
- struct user_struct *mlock_user;
-
- /* The task created the shm object. NULL if the task is dead. */
- struct task_struct *shm_creator;
- struct list_head shm_clist; /* list by creator */
-} __randomize_layout;
-
-/* shm_mode upper byte flags */
-#define SHM_DEST 01000 /* segment will be destroyed on last detach */
-#define SHM_LOCKED 02000 /* segment will not be swapped */
+struct file;
#ifdef CONFIG_SYSVIPC
struct sysv_shm {
diff --git a/include/linux/sizes.h b/include/linux/sizes.h
index ce3e8150c174..fbde0bc7e882 100644
--- a/include/linux/sizes.h
+++ b/include/linux/sizes.h
@@ -8,6 +8,8 @@
#ifndef __LINUX_SIZES_H__
#define __LINUX_SIZES_H__
+#include <linux/const.h>
+
#define SZ_1 0x00000001
#define SZ_2 0x00000002
#define SZ_4 0x00000004
@@ -44,4 +46,6 @@
#define SZ_1G 0x40000000
#define SZ_2G 0x80000000
+#define SZ_4G _AC(0x100000000, ULL)
+
#endif /* __LINUX_SIZES_H__ */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 5ebc0f869720..9065477ed255 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -466,6 +466,9 @@ struct ubuf_info {
#define skb_uarg(SKB) ((struct ubuf_info *)(skb_shinfo(SKB)->destructor_arg))
+int mm_account_pinned_pages(struct mmpin *mmp, size_t size);
+void mm_unaccount_pinned_pages(struct mmpin *mmp);
+
struct ubuf_info *sock_zerocopy_alloc(struct sock *sk, size_t size);
struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size,
struct ubuf_info *uarg);
@@ -669,6 +672,7 @@ struct sk_buff {
* UDP receive path is one user.
*/
unsigned long dev_scratch;
+ int ip_defrag_offset;
};
};
struct rb_node rbnode; /* used in netem & tcp stack */
@@ -3285,8 +3289,7 @@ int skb_zerocopy(struct sk_buff *to, struct sk_buff *from,
void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len);
int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen);
void skb_scrub_packet(struct sk_buff *skb, bool xnet);
-unsigned int skb_gso_transport_seglen(const struct sk_buff *skb);
-bool skb_gso_validate_mtu(const struct sk_buff *skb, unsigned int mtu);
+bool skb_gso_validate_network_len(const struct sk_buff *skb, unsigned int mtu);
bool skb_gso_validate_mac_len(const struct sk_buff *skb, unsigned int len);
struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features);
struct sk_buff *skb_vlan_untag(struct sk_buff *skb);
@@ -3646,7 +3649,7 @@ static inline bool __skb_checksum_validate_needed(struct sk_buff *skb,
return true;
}
-/* For small packets <= CHECKSUM_BREAK peform checksum complete directly
+/* For small packets <= CHECKSUM_BREAK perform checksum complete directly
* in checksum_init.
*/
#define CHECKSUM_BREAK 76
@@ -4038,6 +4041,12 @@ static inline bool skb_is_gso_v6(const struct sk_buff *skb)
return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6;
}
+/* Note: Should be called only if skb_is_gso(skb) is true */
+static inline bool skb_is_gso_sctp(const struct sk_buff *skb)
+{
+ return skb_shinfo(skb)->gso_type & SKB_GSO_SCTP;
+}
+
static inline void skb_gso_reset(struct sk_buff *skb)
{
skb_shinfo(skb)->gso_size = 0;
@@ -4045,6 +4054,22 @@ static inline void skb_gso_reset(struct sk_buff *skb)
skb_shinfo(skb)->gso_type = 0;
}
+static inline void skb_increase_gso_size(struct skb_shared_info *shinfo,
+ u16 increment)
+{
+ if (WARN_ON_ONCE(shinfo->gso_size == GSO_BY_FRAGS))
+ return;
+ shinfo->gso_size += increment;
+}
+
+static inline void skb_decrease_gso_size(struct skb_shared_info *shinfo,
+ u16 decrement)
+{
+ if (WARN_ON_ONCE(shinfo->gso_size == GSO_BY_FRAGS))
+ return;
+ shinfo->gso_size -= decrement;
+}
+
void __skb_warn_lro_forwarding(const struct sk_buff *skb);
static inline bool skb_warn_if_lro(const struct sk_buff *skb)
@@ -4104,38 +4129,6 @@ static inline bool skb_head_is_locked(const struct sk_buff *skb)
return !skb->head_frag || skb_cloned(skb);
}
-/**
- * skb_gso_network_seglen - Return length of individual segments of a gso packet
- *
- * @skb: GSO skb
- *
- * skb_gso_network_seglen is used to determine the real size of the
- * individual segments, including Layer3 (IP, IPv6) and L4 headers (TCP/UDP).
- *
- * The MAC/L2 header is not accounted for.
- */
-static inline unsigned int skb_gso_network_seglen(const struct sk_buff *skb)
-{
- unsigned int hdr_len = skb_transport_header(skb) -
- skb_network_header(skb);
- return hdr_len + skb_gso_transport_seglen(skb);
-}
-
-/**
- * skb_gso_mac_seglen - Return length of individual segments of a gso packet
- *
- * @skb: GSO skb
- *
- * skb_gso_mac_seglen is used to determine the real size of the
- * individual segments, including MAC/L2, Layer3 (IP, IPv6) and L4
- * headers (TCP/UDP).
- */
-static inline unsigned int skb_gso_mac_seglen(const struct sk_buff *skb)
-{
- unsigned int hdr_len = skb_transport_header(skb) - skb_mac_header(skb);
- return hdr_len + skb_gso_transport_seglen(skb);
-}
-
/* Local Checksum Offload.
* Compute outer checksum based on the assumption that the
* inner checksum will be offloaded later.
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 231abc8976c5..81ebd71f8c03 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -125,7 +125,6 @@
#define ZERO_OR_NULL_PTR(x) ((unsigned long)(x) <= \
(unsigned long)ZERO_SIZE_PTR)
-#include <linux/kmemleak.h>
#include <linux/kasan.h>
struct mem_cgroup;
@@ -137,12 +136,13 @@ bool slab_is_available(void);
extern bool usercopy_fallback;
-struct kmem_cache *kmem_cache_create(const char *name, size_t size,
- size_t align, slab_flags_t flags,
+struct kmem_cache *kmem_cache_create(const char *name, unsigned int size,
+ unsigned int align, slab_flags_t flags,
void (*ctor)(void *));
struct kmem_cache *kmem_cache_create_usercopy(const char *name,
- size_t size, size_t align, slab_flags_t flags,
- size_t useroffset, size_t usersize,
+ unsigned int size, unsigned int align,
+ slab_flags_t flags,
+ unsigned int useroffset, unsigned int usersize,
void (*ctor)(void *));
void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
@@ -308,7 +308,7 @@ extern struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
* 2 = 129 .. 192 bytes
* n = 2^(n-1)+1 .. 2^n
*/
-static __always_inline int kmalloc_index(size_t size)
+static __always_inline unsigned int kmalloc_index(size_t size)
{
if (!size)
return 0;
@@ -504,7 +504,7 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags)
return kmalloc_large(size, flags);
#ifndef CONFIG_SLOB
if (!(flags & GFP_DMA)) {
- int index = kmalloc_index(size);
+ unsigned int index = kmalloc_index(size);
if (!index)
return ZERO_SIZE_PTR;
@@ -522,11 +522,11 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags)
* return size or 0 if a kmalloc cache for that
* size does not exist
*/
-static __always_inline int kmalloc_size(int n)
+static __always_inline unsigned int kmalloc_size(unsigned int n)
{
#ifndef CONFIG_SLOB
if (n > 2)
- return 1 << n;
+ return 1U << n;
if (n == 1 && KMALLOC_MIN_SIZE <= 32)
return 96;
@@ -542,7 +542,7 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
#ifndef CONFIG_SLOB
if (__builtin_constant_p(size) &&
size <= KMALLOC_MAX_CACHE_SIZE && !(flags & GFP_DMA)) {
- int i = kmalloc_index(size);
+ unsigned int i = kmalloc_index(size);
if (!i)
return ZERO_SIZE_PTR;
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 7385547c04b1..d9228e4d0320 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -85,8 +85,8 @@ struct kmem_cache {
unsigned int *random_seq;
#endif
- size_t useroffset; /* Usercopy region offset */
- size_t usersize; /* Usercopy region size */
+ unsigned int useroffset; /* Usercopy region offset */
+ unsigned int usersize; /* Usercopy region size */
struct kmem_cache_node *node[MAX_NUMNODES];
};
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 8ad99c47b19c..3773e26c08c1 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -73,7 +73,7 @@ struct kmem_cache_cpu {
* given order would contain.
*/
struct kmem_cache_order_objects {
- unsigned long x;
+ unsigned int x;
};
/*
@@ -84,11 +84,12 @@ struct kmem_cache {
/* Used for retriving partial slabs etc */
slab_flags_t flags;
unsigned long min_partial;
- int size; /* The size of an object including meta data */
- int object_size; /* The size of an object without meta data */
- int offset; /* Free pointer offset. */
+ unsigned int size; /* The size of an object including meta data */
+ unsigned int object_size;/* The size of an object without meta data */
+ unsigned int offset; /* Free pointer offset. */
#ifdef CONFIG_SLUB_CPU_PARTIAL
- int cpu_partial; /* Number of per cpu partial objects to keep around */
+ /* Number of per cpu partial objects to keep around */
+ unsigned int cpu_partial;
#endif
struct kmem_cache_order_objects oo;
@@ -98,10 +99,10 @@ struct kmem_cache {
gfp_t allocflags; /* gfp flags to use on each alloc */
int refcount; /* Refcount for slab cache destroy */
void (*ctor)(void *);
- int inuse; /* Offset to metadata */
- int align; /* Alignment */
- int reserved; /* Reserved bytes at the end of slabs */
- int red_left_pad; /* Left redzone padding size */
+ unsigned int inuse; /* Offset to metadata */
+ unsigned int align; /* Alignment */
+ unsigned int reserved; /* Reserved bytes at the end of slabs */
+ unsigned int red_left_pad; /* Left redzone padding size */
const char *name; /* Name (only for display!) */
struct list_head list; /* List of slab caches */
#ifdef CONFIG_SYSFS
@@ -110,7 +111,8 @@ struct kmem_cache {
#endif
#ifdef CONFIG_MEMCG
struct memcg_cache_params memcg_params;
- int max_attr_size; /* for propagation, maximum size of a stored attr */
+ /* for propagation, maximum size of a stored attr */
+ unsigned int max_attr_size;
#ifdef CONFIG_SYSFS
struct kset *memcg_kset;
#endif
@@ -124,7 +126,7 @@ struct kmem_cache {
/*
* Defragmentation by allocating from a remote node.
*/
- int remote_node_defrag_ratio;
+ unsigned int remote_node_defrag_ratio;
#endif
#ifdef CONFIG_SLAB_FREELIST_RANDOM
@@ -135,8 +137,8 @@ struct kmem_cache {
struct kasan_cache kasan_info;
#endif
- size_t useroffset; /* Usercopy region offset */
- size_t usersize; /* Usercopy region size */
+ unsigned int useroffset; /* Usercopy region offset */
+ unsigned int usersize; /* Usercopy region size */
struct kmem_cache_node *node[MAX_NUMNODES];
};
diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
index b0a507d356ef..fd25f0148566 100644
--- a/include/linux/soc/mediatek/infracfg.h
+++ b/include/linux/soc/mediatek/infracfg.h
@@ -21,6 +21,10 @@
#define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22)
#define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23)
+#define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1)
+#define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2)
+#define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8)
+
#define MT7622_TOP_AXI_PROT_EN_ETHSYS (BIT(3) | BIT(17))
#define MT7622_TOP_AXI_PROT_EN_HIF0 (BIT(24) | BIT(25))
#define MT7622_TOP_AXI_PROT_EN_HIF1 (BIT(26) | BIT(27) | \
diff --git a/include/linux/soc/qcom/mdt_loader.h b/include/linux/soc/qcom/mdt_loader.h
index bd8e0864b059..5b98bbdabc25 100644
--- a/include/linux/soc/qcom/mdt_loader.h
+++ b/include/linux/soc/qcom/mdt_loader.h
@@ -14,6 +14,7 @@ struct firmware;
ssize_t qcom_mdt_get_size(const struct firmware *fw);
int qcom_mdt_load(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, void *mem_region,
- phys_addr_t mem_phys, size_t mem_size);
+ phys_addr_t mem_phys, size_t mem_size,
+ phys_addr_t *reloc_base);
#endif
diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h
index 9f5c6e53f3a5..9e4fdd861a51 100644
--- a/include/linux/soc/qcom/smd-rpm.h
+++ b/include/linux/soc/qcom/smd-rpm.h
@@ -10,6 +10,7 @@ struct qcom_smd_rpm;
/*
* Constants used for addressing resources in the RPM.
*/
+#define QCOM_SMD_RPM_BOBB 0x62626f62
#define QCOM_SMD_RPM_BOOST 0x61747362
#define QCOM_SMD_RPM_BUS_CLK 0x316b6c63
#define QCOM_SMD_RPM_BUS_MASTER 0x73616d62
diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h
index e57eb4b6cc5a..fc0b445bb36b 100644
--- a/include/linux/soc/samsung/exynos-pmu.h
+++ b/include/linux/soc/samsung/exynos-pmu.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Header for EXYNOS PMU Driver support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __LINUX_SOC_EXYNOS_PMU_H
diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h
index bebdde5dccd6..66dcb9ec273a 100644
--- a/include/linux/soc/samsung/exynos-regs-pmu.h
+++ b/include/linux/soc/samsung/exynos-regs-pmu.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2010-2015 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS - Power management unit definition
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *
* Notice:
* This is not a list of all Exynos Power Management Unit SFRs.
* There are too many of them, not mentioning subtle differences
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 9286a5a8c60c..ea50f4a65816 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -287,6 +287,7 @@ struct ucred {
#define MSG_SENDPAGE_NOTLAST 0x20000 /* sendpage() internal : not the last page */
#define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */
#define MSG_EOF MSG_FIN
+#define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */
#define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */
#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
@@ -346,11 +347,40 @@ extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
struct timespec;
-/* The __sys_...msg variants allow MSG_CMSG_COMPAT */
-extern long __sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
-extern long __sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
+/* The __sys_...msg variants allow MSG_CMSG_COMPAT iff
+ * forbid_cmsg_compat==false
+ */
+extern long __sys_recvmsg(int fd, struct user_msghdr __user *msg,
+ unsigned int flags, bool forbid_cmsg_compat);
+extern long __sys_sendmsg(int fd, struct user_msghdr __user *msg,
+ unsigned int flags, bool forbid_cmsg_compat);
extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
unsigned int flags, struct timespec *timeout);
extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg,
- unsigned int vlen, unsigned int flags);
+ unsigned int vlen, unsigned int flags,
+ bool forbid_cmsg_compat);
+
+/* helpers which do the actual work for syscalls */
+extern int __sys_recvfrom(int fd, void __user *ubuf, size_t size,
+ unsigned int flags, struct sockaddr __user *addr,
+ int __user *addr_len);
+extern int __sys_sendto(int fd, void __user *buff, size_t len,
+ unsigned int flags, struct sockaddr __user *addr,
+ int addr_len);
+extern int __sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
+ int __user *upeer_addrlen, int flags);
+extern int __sys_socket(int family, int type, int protocol);
+extern int __sys_bind(int fd, struct sockaddr __user *umyaddr, int addrlen);
+extern int __sys_connect(int fd, struct sockaddr __user *uservaddr,
+ int addrlen);
+extern int __sys_listen(int fd, int backlog);
+extern int __sys_getsockname(int fd, struct sockaddr __user *usockaddr,
+ int __user *usockaddr_len);
+extern int __sys_getpeername(int fd, struct sockaddr __user *usockaddr,
+ int __user *usockaddr_len);
+extern int __sys_socketpair(int family, int type, int protocol,
+ int __user *usockvec);
+extern int __sys_shutdown(int fd, int how);
+
+extern struct ns_common *get_net_ns(struct ns_common *ns);
#endif /* _LINUX_SOCKET_H */
diff --git a/include/linux/spi/spi_gpio.h b/include/linux/spi/spi_gpio.h
index e7bd89a59cd1..9e7e83d8645b 100644
--- a/include/linux/spi/spi_gpio.h
+++ b/include/linux/spi/spi_gpio.h
@@ -8,64 +8,17 @@
* - id the same as the SPI bus number it implements
* - dev.platform data pointing to a struct spi_gpio_platform_data
*
- * Or, see the driver code for information about speedups that are
- * possible on platforms that support inlined access for GPIOs (no
- * spi_gpio_platform_data is used).
- *
- * Use spi_board_info with these busses in the usual way, being sure
- * that the controller_data being the GPIO used for each device's
- * chipselect:
- *
- * static struct spi_board_info ... [] = {
- * ...
- * // this slave uses GPIO 42 for its chipselect
- * .controller_data = (void *) 42,
- * ...
- * // this one uses GPIO 86 for its chipselect
- * .controller_data = (void *) 86,
- * ...
- * };
- *
- * If chipselect is not used (there's only one device on the bus), assign
- * SPI_GPIO_NO_CHIPSELECT to the controller_data:
- * .controller_data = (void *) SPI_GPIO_NO_CHIPSELECT;
- *
- * If the MISO or MOSI pin is not available then it should be set to
- * SPI_GPIO_NO_MISO or SPI_GPIO_NO_MOSI.
+ * Use spi_board_info with these busses in the usual way.
*
* If the bitbanged bus is later switched to a "native" controller,
* that platform_device and controller_data should be removed.
*/
-#define SPI_GPIO_NO_CHIPSELECT ((unsigned long)-1l)
-#define SPI_GPIO_NO_MISO ((unsigned long)-1l)
-#define SPI_GPIO_NO_MOSI ((unsigned long)-1l)
-
/**
* struct spi_gpio_platform_data - parameter for bitbanged SPI master
- * @sck: number of the GPIO used for clock output
- * @mosi: number of the GPIO used for Master Output, Slave In (MOSI) data
- * @miso: number of the GPIO used for Master Input, Slave Output (MISO) data
* @num_chipselect: how many slaves to allow
- *
- * All GPIO signals used with the SPI bus managed through this driver
- * (chipselects, MOSI, MISO, SCK) must be configured as GPIOs, instead
- * of some alternate function.
- *
- * It can be convenient to use this driver with pins that have alternate
- * functions associated with a "native" SPI controller if a driver for that
- * controller is not available, or is missing important functionality.
- *
- * On platforms which can do so, configure MISO with a weak pullup unless
- * there's an external pullup on that signal. That saves power by avoiding
- * floating signals. (A weak pulldown would save power too, but many
- * drivers expect to see all-ones data as the no slave "response".)
*/
struct spi_gpio_platform_data {
- unsigned sck;
- unsigned long mosi;
- unsigned long miso;
-
u16 num_chipselect;
};
diff --git a/include/linux/stm.h b/include/linux/stm.h
index 210ff2292361..c6f577ab6f21 100644
--- a/include/linux/stm.h
+++ b/include/linux/stm.h
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* System Trace Module (STM) infrastructure apis
* Copyright (C) 2014 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
*/
#ifndef _STM_H_
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index ed761f751ecb..9b11b6a0978c 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -217,5 +217,12 @@ void rpc_clnt_xprt_switch_add_xprt(struct rpc_clnt *, struct rpc_xprt *);
bool rpc_clnt_xprt_switch_has_addr(struct rpc_clnt *clnt,
const struct sockaddr *sap);
void rpc_cleanup_clids(void);
+
+static inline int rpc_reply_expected(struct rpc_task *task)
+{
+ return (task->tk_msg.rpc_proc != NULL) &&
+ (task->tk_msg.rpc_proc->p_decode != NULL);
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_CLNT_H */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 786ae2255f05..574368e8a16f 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -272,6 +272,7 @@ struct svc_rqst {
#define RQ_BUSY (6) /* request is busy */
#define RQ_DATA (7) /* request has data */
unsigned long rq_flags; /* flags field */
+ ktime_t rq_qtime; /* enqueue time */
void * rq_argp; /* decoded arguments */
void * rq_resp; /* xdr'd results */
@@ -283,6 +284,7 @@ struct svc_rqst {
int rq_reserved; /* space on socket outq
* reserved for this request
*/
+ ktime_t rq_stime; /* start time */
struct cache_req rq_chandle; /* handle passed to caches for
* request delaying
@@ -493,6 +495,10 @@ void svc_wake_up(struct svc_serv *);
void svc_reserve(struct svc_rqst *rqstp, int space);
struct svc_pool * svc_pool_for_cpu(struct svc_serv *serv, int cpu);
char * svc_print_addr(struct svc_rqst *, char *, size_t);
+unsigned int svc_fill_write_vector(struct svc_rqst *rqstp,
+ struct kvec *first, size_t total);
+char *svc_fill_symlink_pathname(struct svc_rqst *rqstp,
+ struct kvec *first, size_t total);
#define RPC_MAX_ADDRBUFLEN (63U)
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index 4b731b046bcd..7337e1221590 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -132,9 +132,6 @@ struct svcxprt_rdma {
#define RDMAXPRT_CONN_PENDING 3
#define RPCRDMA_LISTEN_BACKLOG 10
-/* The default ORD value is based on two outstanding full-size writes with a
- * page size of 4k, or 32k * 2 ops / 4k = 16 outstanding RDMA_READ. */
-#define RPCRDMA_ORD (64/4)
#define RPCRDMA_MAX_REQUESTS 32
/* Typical ULP usage of BC requests is NFSv4.1 backchannel. Our
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 1caf7bc83306..c3d72066d4b1 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -25,7 +25,7 @@ struct svc_xprt_ops {
void (*xpo_release_rqst)(struct svc_rqst *);
void (*xpo_detach)(struct svc_xprt *);
void (*xpo_free)(struct svc_xprt *);
- int (*xpo_secure_port)(struct svc_rqst *);
+ void (*xpo_secure_port)(struct svc_rqst *rqstp);
void (*xpo_kill_temp_xprt)(struct svc_xprt *);
};
@@ -83,6 +83,7 @@ struct svc_xprt {
size_t xpt_locallen; /* length of address */
struct sockaddr_storage xpt_remote; /* remote peer's address */
size_t xpt_remotelen; /* length of address */
+ char xpt_remotebuf[INET6_ADDRSTRLEN + 10];
struct rpc_wait_queue xpt_bc_pending; /* backchannel wait queue */
struct list_head xpt_users; /* callbacks on free */
@@ -152,7 +153,10 @@ static inline void svc_xprt_set_remote(struct svc_xprt *xprt,
{
memcpy(&xprt->xpt_remote, sa, salen);
xprt->xpt_remotelen = salen;
+ snprintf(xprt->xpt_remotebuf, sizeof(xprt->xpt_remotebuf) - 1,
+ "%pISpc", sa);
}
+
static inline unsigned short svc_addr_port(const struct sockaddr *sa)
{
const struct sockaddr_in *sin = (const struct sockaddr_in *)sa;
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index d950223c64b1..2bd68177a442 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -253,6 +253,12 @@ xdr_stream_remaining(const struct xdr_stream *xdr)
return xdr->nwords << 2;
}
+ssize_t xdr_stream_decode_opaque(struct xdr_stream *xdr, void *ptr,
+ size_t size);
+ssize_t xdr_stream_decode_opaque_dup(struct xdr_stream *xdr, void **ptr,
+ size_t maxlen, gfp_t gfp_flags);
+ssize_t xdr_stream_decode_string(struct xdr_stream *xdr, char *str,
+ size_t size);
ssize_t xdr_stream_decode_string_dup(struct xdr_stream *xdr, char **str,
size_t maxlen, gfp_t gfp_flags);
/**
@@ -313,6 +319,31 @@ xdr_stream_encode_u64(struct xdr_stream *xdr, __u64 n)
}
/**
+ * xdr_stream_encode_opaque_inline - Encode opaque xdr data
+ * @xdr: pointer to xdr_stream
+ * @ptr: pointer to void pointer
+ * @len: size of object
+ *
+ * Return values:
+ * On success, returns length in bytes of XDR buffer consumed
+ * %-EMSGSIZE on XDR buffer overflow
+ */
+static inline ssize_t
+xdr_stream_encode_opaque_inline(struct xdr_stream *xdr, void **ptr, size_t len)
+{
+ size_t count = sizeof(__u32) + xdr_align_size(len);
+ __be32 *p = xdr_reserve_space(xdr, count);
+
+ if (unlikely(!p)) {
+ *ptr = NULL;
+ return -EMSGSIZE;
+ }
+ xdr_encode_opaque(p, NULL, len);
+ *ptr = ++p;
+ return count;
+}
+
+/**
* xdr_stream_encode_opaque_fixed - Encode fixed length opaque xdr data
* @xdr: pointer to xdr_stream
* @ptr: pointer to opaque data object
@@ -356,6 +387,31 @@ xdr_stream_encode_opaque(struct xdr_stream *xdr, const void *ptr, size_t len)
}
/**
+ * xdr_stream_encode_uint32_array - Encode variable length array of integers
+ * @xdr: pointer to xdr_stream
+ * @array: array of integers
+ * @array_size: number of elements in @array
+ *
+ * Return values:
+ * On success, returns length in bytes of XDR buffer consumed
+ * %-EMSGSIZE on XDR buffer overflow
+ */
+static inline ssize_t
+xdr_stream_encode_uint32_array(struct xdr_stream *xdr,
+ const __u32 *array, size_t array_size)
+{
+ ssize_t ret = (array_size+1) * sizeof(__u32);
+ __be32 *p = xdr_reserve_space(xdr, ret);
+
+ if (unlikely(!p))
+ return -EMSGSIZE;
+ *p++ = cpu_to_be32(array_size);
+ for (; array_size > 0; p++, array++, array_size--)
+ *p = cpu_to_be32p(array);
+ return ret;
+}
+
+/**
* xdr_stream_decode_u32 - Decode a 32-bit integer
* @xdr: pointer to xdr_stream
* @ptr: location to store integer
@@ -432,6 +488,44 @@ xdr_stream_decode_opaque_inline(struct xdr_stream *xdr, void **ptr, size_t maxle
}
return len;
}
+
+/**
+ * xdr_stream_decode_uint32_array - Decode variable length array of integers
+ * @xdr: pointer to xdr_stream
+ * @array: location to store the integer array or NULL
+ * @array_size: number of elements to store
+ *
+ * Return values:
+ * On success, returns number of elements stored in @array
+ * %-EBADMSG on XDR buffer overflow
+ * %-EMSGSIZE if the size of the array exceeds @array_size
+ */
+static inline ssize_t
+xdr_stream_decode_uint32_array(struct xdr_stream *xdr,
+ __u32 *array, size_t array_size)
+{
+ __be32 *p;
+ __u32 len;
+ ssize_t retval;
+
+ if (unlikely(xdr_stream_decode_u32(xdr, &len) < 0))
+ return -EBADMSG;
+ p = xdr_inline_decode(xdr, len * sizeof(*p));
+ if (unlikely(!p))
+ return -EBADMSG;
+ if (array == NULL)
+ return len;
+ if (len <= array_size) {
+ if (len < array_size)
+ memset(array+len, 0, (array_size-len)*sizeof(*array));
+ array_size = len;
+ retval = len;
+ } else
+ retval = -EMSGSIZE;
+ for (; array_size > 0; p++, array++, array_size--)
+ *array = be32_to_cpup(p);
+ return retval;
+}
#endif /* __KERNEL__ */
#endif /* _SUNRPC_XDR_H_ */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 7fad83881ce1..5fea0fb420df 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -197,7 +197,7 @@ struct rpc_xprt {
struct list_head free; /* free slots */
unsigned int max_reqs; /* max number of slots */
unsigned int min_reqs; /* min number of slots */
- atomic_t num_reqs; /* total slots */
+ unsigned int num_reqs; /* total slots */
unsigned long state; /* transport state */
unsigned char resvport : 1; /* use a reserved port */
atomic_t swapper; /* we're swapping over this
@@ -373,6 +373,7 @@ void xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action);
void xprt_write_space(struct rpc_xprt *xprt);
void xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result);
struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid);
+void xprt_update_rtt(struct rpc_task *task);
void xprt_complete_rqst(struct rpc_task *task, int copied);
void xprt_pin_rqst(struct rpc_rqst *req);
void xprt_unpin_rqst(struct rpc_rqst *req);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 7b6a59f722a3..2417d288e016 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -337,8 +337,6 @@ extern void deactivate_file_page(struct page *page);
extern void mark_page_lazyfree(struct page *page);
extern void swap_setup(void);
-extern void add_page_to_unevictable_list(struct page *page);
-
extern void lru_cache_add_active_or_unevictable(struct page *page,
struct vm_area_struct *vma);
@@ -402,7 +400,6 @@ int generic_swapfile_activate(struct swap_info_struct *, struct file *,
#define SWAP_ADDRESS_SPACE_SHIFT 14
#define SWAP_ADDRESS_SPACE_PAGES (1 << SWAP_ADDRESS_SPACE_SHIFT)
extern struct address_space *swapper_spaces[];
-extern bool swap_vma_readahead;
#define swap_address_space(entry) \
(&swapper_spaces[swp_type(entry)][swp_offset(entry) \
>> SWAP_ADDRESS_SPACE_SHIFT])
@@ -424,14 +421,10 @@ extern struct page *read_swap_cache_async(swp_entry_t, gfp_t,
extern struct page *__read_swap_cache_async(swp_entry_t, gfp_t,
struct vm_area_struct *vma, unsigned long addr,
bool *new_page_allocated);
-extern struct page *swapin_readahead(swp_entry_t, gfp_t,
- struct vm_area_struct *vma, unsigned long addr);
-
-extern struct page *swap_readahead_detect(struct vm_fault *vmf,
- struct vma_swap_readahead *swap_ra);
-extern struct page *do_swap_page_readahead(swp_entry_t fentry, gfp_t gfp_mask,
- struct vm_fault *vmf,
- struct vma_swap_readahead *swap_ra);
+extern struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t flag,
+ struct vm_fault *vmf);
+extern struct page *swapin_readahead(swp_entry_t entry, gfp_t flag,
+ struct vm_fault *vmf);
/* linux/mm/swapfile.c */
extern atomic_long_t nr_swap_pages;
@@ -439,11 +432,6 @@ extern long total_swap_pages;
extern atomic_t nr_rotate_swap;
extern bool has_usable_swap(void);
-static inline bool swap_use_vma_readahead(void)
-{
- return READ_ONCE(swap_vma_readahead) && !atomic_read(&nr_rotate_swap);
-}
-
/* Swap 50% full? Release swapcache more aggressively.. */
static inline bool vm_swap_full(void)
{
@@ -539,26 +527,14 @@ static inline void put_swap_page(struct page *page, swp_entry_t swp)
{
}
-static inline struct page *swapin_readahead(swp_entry_t swp, gfp_t gfp_mask,
- struct vm_area_struct *vma, unsigned long addr)
-{
- return NULL;
-}
-
-static inline bool swap_use_vma_readahead(void)
-{
- return false;
-}
-
-static inline struct page *swap_readahead_detect(
- struct vm_fault *vmf, struct vma_swap_readahead *swap_ra)
+static inline struct page *swap_cluster_readahead(swp_entry_t entry,
+ gfp_t gfp_mask, struct vm_fault *vmf)
{
return NULL;
}
-static inline struct page *do_swap_page_readahead(
- swp_entry_t fentry, gfp_t gfp_mask,
- struct vm_fault *vmf, struct vma_swap_readahead *swap_ra)
+static inline struct page *swapin_readahead(swp_entry_t swp, gfp_t gfp_mask,
+ struct vm_fault *vmf)
{
return NULL;
}
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 5b1f2a00491c..965be92c33b5 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -72,14 +72,6 @@ void *swiotlb_alloc(struct device *hwdev, size_t size, dma_addr_t *dma_handle,
void swiotlb_free(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_addr, unsigned long attrs);
-extern void
-*swiotlb_alloc_coherent(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, gfp_t flags);
-
-extern void
-swiotlb_free_coherent(struct device *hwdev, size_t size,
- void *vaddr, dma_addr_t dma_handle);
-
extern dma_addr_t swiotlb_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction dir,
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a78186d826d7..b961184f597a 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -191,6 +191,8 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
#define SYSCALL_DEFINE0(sname) \
SYSCALL_METADATA(_##sname, 0); \
+ asmlinkage long sys_##sname(void); \
+ ALLOW_ERROR_INJECTION(sys_##sname, ERRNO); \
asmlinkage long sys_##sname(void)
#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
@@ -210,6 +212,7 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
#define __SYSCALL_DEFINEx(x, name, ...) \
asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
__attribute__((alias(__stringify(SyS##name)))); \
+ ALLOW_ERROR_INJECTION(sys##name, ERRNO); \
static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
@@ -241,63 +244,292 @@ static inline void addr_limit_user_check(void)
#endif
}
-asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special,
- qid_t id, void __user *addr);
-asmlinkage long sys_time(time_t __user *tloc);
-asmlinkage long sys_stime(time_t __user *tptr);
-asmlinkage long sys_gettimeofday(struct timeval __user *tv,
- struct timezone __user *tz);
-asmlinkage long sys_settimeofday(struct timeval __user *tv,
- struct timezone __user *tz);
-asmlinkage long sys_adjtimex(struct timex __user *txc_p);
+/*
+ * These syscall function prototypes are kept in the same order as
+ * include/uapi/asm-generic/unistd.h. Architecture specific entries go below,
+ * followed by deprecated or obsolete system calls.
+ *
+ * Please note that these prototypes here are only provided for information
+ * purposes, for static analysis, and for linking from the syscall table.
+ * These functions should not be called elsewhere from kernel code.
+ */
+asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
+asmlinkage long sys_io_destroy(aio_context_t ctx);
+asmlinkage long sys_io_submit(aio_context_t, long,
+ struct iocb __user * __user *);
+asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
+ struct io_event __user *result);
+asmlinkage long sys_io_getevents(aio_context_t ctx_id,
+ long min_nr,
+ long nr,
+ struct io_event __user *events,
+ struct timespec __user *timeout);
-asmlinkage long sys_times(struct tms __user *tbuf);
+/* fs/xattr.c */
+asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
+ const void __user *value, size_t size, int flags);
+asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
+ const void __user *value, size_t size, int flags);
+asmlinkage long sys_fsetxattr(int fd, const char __user *name,
+ const void __user *value, size_t size, int flags);
+asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
+ void __user *value, size_t size);
+asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
+ void __user *value, size_t size);
+asmlinkage long sys_fgetxattr(int fd, const char __user *name,
+ void __user *value, size_t size);
+asmlinkage long sys_listxattr(const char __user *path, char __user *list,
+ size_t size);
+asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
+ size_t size);
+asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
+asmlinkage long sys_removexattr(const char __user *path,
+ const char __user *name);
+asmlinkage long sys_lremovexattr(const char __user *path,
+ const char __user *name);
+asmlinkage long sys_fremovexattr(int fd, const char __user *name);
-asmlinkage long sys_gettid(void);
-asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
-asmlinkage long sys_alarm(unsigned int seconds);
-asmlinkage long sys_getpid(void);
-asmlinkage long sys_getppid(void);
-asmlinkage long sys_getuid(void);
-asmlinkage long sys_geteuid(void);
-asmlinkage long sys_getgid(void);
-asmlinkage long sys_getegid(void);
-asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
-asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
-asmlinkage long sys_getpgid(pid_t pid);
-asmlinkage long sys_getpgrp(void);
-asmlinkage long sys_getsid(pid_t pid);
-asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
+/* fs/dcache.c */
+asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
-asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
-asmlinkage long sys_setgid(gid_t gid);
-asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
-asmlinkage long sys_setuid(uid_t uid);
-asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
-asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
-asmlinkage long sys_setfsuid(uid_t uid);
-asmlinkage long sys_setfsgid(gid_t gid);
-asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
-asmlinkage long sys_setsid(void);
-asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
+/* fs/cookies.c */
+asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
+
+/* fs/eventfd.c */
+asmlinkage long sys_eventfd2(unsigned int count, int flags);
+
+/* fs/eventpoll.c */
+asmlinkage long sys_epoll_create1(int flags);
+asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
+ struct epoll_event __user *event);
+asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
+ int maxevents, int timeout,
+ const sigset_t __user *sigmask,
+ size_t sigsetsize);
+
+/* fs/fcntl.c */
+asmlinkage long sys_dup(unsigned int fildes);
+asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
+asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
+#if BITS_PER_LONG == 32
+asmlinkage long sys_fcntl64(unsigned int fd,
+ unsigned int cmd, unsigned long arg);
+#endif
+
+/* fs/inotify_user.c */
+asmlinkage long sys_inotify_init1(int flags);
+asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
+ u32 mask);
+asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
+
+/* fs/ioctl.c */
+asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
+ unsigned long arg);
+
+/* fs/ioprio.c */
+asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
+asmlinkage long sys_ioprio_get(int which, int who);
+
+/* fs/locks.c */
+asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
+
+/* fs/namei.c */
+asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
+ unsigned dev);
+asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
+asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
+asmlinkage long sys_symlinkat(const char __user * oldname,
+ int newdfd, const char __user * newname);
+asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
+ int newdfd, const char __user *newname, int flags);
+asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
+ int newdfd, const char __user * newname);
+
+/* fs/namespace.c */
+asmlinkage long sys_umount(char __user *name, int flags);
+asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
+ char __user *type, unsigned long flags,
+ void __user *data);
+asmlinkage long sys_pivot_root(const char __user *new_root,
+ const char __user *put_old);
+
+/* fs/nfsctl.c */
+/* fs/open.c */
+asmlinkage long sys_statfs(const char __user * path,
+ struct statfs __user *buf);
+asmlinkage long sys_statfs64(const char __user *path, size_t sz,
+ struct statfs64 __user *buf);
+asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
+asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
+ struct statfs64 __user *buf);
+asmlinkage long sys_truncate(const char __user *path, long length);
+asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
+#if BITS_PER_LONG == 32
+asmlinkage long sys_truncate64(const char __user *path, loff_t length);
+asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
+#endif
+asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
+asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
+asmlinkage long sys_chdir(const char __user *filename);
+asmlinkage long sys_fchdir(unsigned int fd);
+asmlinkage long sys_chroot(const char __user *filename);
+asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
+asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
+ umode_t mode);
+asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
+ gid_t group, int flag);
+asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
+asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
+ umode_t mode);
+asmlinkage long sys_close(unsigned int fd);
+asmlinkage long sys_vhangup(void);
+
+/* fs/pipe.c */
+asmlinkage long sys_pipe2(int __user *fildes, int flags);
+
+/* fs/quota.c */
+asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
+ qid_t id, void __user *addr);
+
+/* fs/readdir.c */
+asmlinkage long sys_getdents64(unsigned int fd,
+ struct linux_dirent64 __user *dirent,
+ unsigned int count);
+
+/* fs/read_write.c */
+asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
+ unsigned long offset_low, loff_t __user *result,
+ unsigned int whence);
+asmlinkage long sys_lseek(unsigned int fd, off_t offset,
+ unsigned int whence);
+asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
+asmlinkage long sys_write(unsigned int fd, const char __user *buf,
+ size_t count);
+asmlinkage long sys_readv(unsigned long fd,
+ const struct iovec __user *vec,
+ unsigned long vlen);
+asmlinkage long sys_writev(unsigned long fd,
+ const struct iovec __user *vec,
+ unsigned long vlen);
+asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
+ size_t count, loff_t pos);
+asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
+ size_t count, loff_t pos);
+asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
+asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
+
+/* fs/sendfile.c */
+asmlinkage long sys_sendfile64(int out_fd, int in_fd,
+ loff_t __user *offset, size_t count);
+
+/* fs/select.c */
+asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
+ fd_set __user *, struct timespec __user *,
+ void __user *);
+asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
+ struct timespec __user *, const sigset_t __user *,
+ size_t);
+
+/* fs/signalfd.c */
+asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
+
+/* fs/splice.c */
+asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags);
+asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
+ int fd_out, loff_t __user *off_out,
+ size_t len, unsigned int flags);
+asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
+
+/* fs/stat.c */
+asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
+ int bufsiz);
+asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
+ struct stat __user *statbuf, int flag);
+asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
+#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
+asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
+asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
+ struct stat64 __user *statbuf, int flag);
+#endif
+
+/* fs/sync.c */
+asmlinkage long sys_sync(void);
+asmlinkage long sys_fsync(unsigned int fd);
+asmlinkage long sys_fdatasync(unsigned int fd);
+asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
+ loff_t offset, loff_t nbytes);
+asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
+ unsigned int flags);
+
+/* fs/timerfd.c */
+asmlinkage long sys_timerfd_create(int clockid, int flags);
+asmlinkage long sys_timerfd_settime(int ufd, int flags,
+ const struct itimerspec __user *utmr,
+ struct itimerspec __user *otmr);
+asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
+
+/* fs/utimes.c */
+asmlinkage long sys_utimensat(int dfd, const char __user *filename,
+ struct timespec __user *utimes, int flags);
+
+/* kernel/acct.c */
asmlinkage long sys_acct(const char __user *name);
+
+/* kernel/capability.c */
asmlinkage long sys_capget(cap_user_header_t header,
cap_user_data_t dataptr);
asmlinkage long sys_capset(cap_user_header_t header,
const cap_user_data_t data);
+
+/* kernel/exec_domain.c */
asmlinkage long sys_personality(unsigned int personality);
-asmlinkage long sys_sigpending(old_sigset_t __user *set);
-asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
- old_sigset_t __user *oset);
-asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
- struct sigaltstack __user *uoss);
+/* kernel/exit.c */
+asmlinkage long sys_exit(int error_code);
+asmlinkage long sys_exit_group(int error_code);
+asmlinkage long sys_waitid(int which, pid_t pid,
+ struct siginfo __user *infop,
+ int options, struct rusage __user *ru);
+/* kernel/fork.c */
+asmlinkage long sys_set_tid_address(int __user *tidptr);
+asmlinkage long sys_unshare(unsigned long unshare_flags);
+
+/* kernel/futex.c */
+asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
+ struct timespec __user *utime, u32 __user *uaddr2,
+ u32 val3);
+asmlinkage long sys_get_robust_list(int pid,
+ struct robust_list_head __user * __user *head_ptr,
+ size_t __user *len_ptr);
+asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
+ size_t len);
+
+/* kernel/hrtimer.c */
+asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
+
+/* kernel/itimer.c */
asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
asmlinkage long sys_setitimer(int which,
struct itimerval __user *value,
struct itimerval __user *ovalue);
+
+/* kernel/kexec.c */
+asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
+ struct kexec_segment __user *segments,
+ unsigned long flags);
+
+/* kernel/module.c */
+asmlinkage long sys_init_module(void __user *umod, unsigned long len,
+ const char __user *uargs);
+asmlinkage long sys_delete_module(const char __user *name_user,
+ unsigned int flags);
+
+/* kernel/posix-timers.c */
asmlinkage long sys_timer_create(clockid_t which_clock,
struct sigevent __user *timer_event_spec,
timer_t __user * created_timer_id);
@@ -312,29 +544,27 @@ asmlinkage long sys_clock_settime(clockid_t which_clock,
const struct timespec __user *tp);
asmlinkage long sys_clock_gettime(clockid_t which_clock,
struct timespec __user *tp);
-asmlinkage long sys_clock_adjtime(clockid_t which_clock,
- struct timex __user *tx);
asmlinkage long sys_clock_getres(clockid_t which_clock,
struct timespec __user *tp);
asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
const struct timespec __user *rqtp,
struct timespec __user *rmtp);
-asmlinkage long sys_nice(int increment);
-asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
- struct sched_param __user *param);
+/* kernel/printk.c */
+asmlinkage long sys_syslog(int type, char __user *buf, int len);
+
+/* kernel/ptrace.c */
+asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
+ unsigned long data);
+/* kernel/sched/core.c */
+
asmlinkage long sys_sched_setparam(pid_t pid,
struct sched_param __user *param);
-asmlinkage long sys_sched_setattr(pid_t pid,
- struct sched_attr __user *attr,
- unsigned int flags);
+asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
+ struct sched_param __user *param);
asmlinkage long sys_sched_getscheduler(pid_t pid);
asmlinkage long sys_sched_getparam(pid_t pid,
struct sched_param __user *param);
-asmlinkage long sys_sched_getattr(pid_t pid,
- struct sched_attr __user *attr,
- unsigned int size,
- unsigned int flags);
asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
unsigned long __user *user_mask_ptr);
asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
@@ -344,54 +574,15 @@ asmlinkage long sys_sched_get_priority_max(int policy);
asmlinkage long sys_sched_get_priority_min(int policy);
asmlinkage long sys_sched_rr_get_interval(pid_t pid,
struct timespec __user *interval);
-asmlinkage long sys_setpriority(int which, int who, int niceval);
-asmlinkage long sys_getpriority(int which, int who);
-asmlinkage long sys_shutdown(int, int);
-asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
- void __user *arg);
+/* kernel/signal.c */
asmlinkage long sys_restart_syscall(void);
-asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
- struct kexec_segment __user *segments,
- unsigned long flags);
-asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd,
- unsigned long cmdline_len,
- const char __user *cmdline_ptr,
- unsigned long flags);
-
-asmlinkage long sys_exit(int error_code);
-asmlinkage long sys_exit_group(int error_code);
-asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
- int options, struct rusage __user *ru);
-asmlinkage long sys_waitid(int which, pid_t pid,
- struct siginfo __user *infop,
- int options, struct rusage __user *ru);
-asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
-asmlinkage long sys_set_tid_address(int __user *tidptr);
-asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
- struct timespec __user *utime, u32 __user *uaddr2,
- u32 val3);
-
-asmlinkage long sys_init_module(void __user *umod, unsigned long len,
- const char __user *uargs);
-asmlinkage long sys_delete_module(const char __user *name_user,
- unsigned int flags);
-
-#ifdef CONFIG_OLD_SIGSUSPEND
-asmlinkage long sys_sigsuspend(old_sigset_t mask);
-#endif
-
-#ifdef CONFIG_OLD_SIGSUSPEND3
-asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
-#endif
-
+asmlinkage long sys_kill(pid_t pid, int sig);
+asmlinkage long sys_tkill(pid_t pid, int sig);
+asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig);
+asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
+ struct sigaltstack __user *uoss);
asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
-
-#ifdef CONFIG_OLD_SIGACTION
-asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
- struct old_sigaction __user *);
-#endif
-
#ifndef CONFIG_ODD_RT_SIGACTION
asmlinkage long sys_rt_sigaction(int,
const struct sigaction __user *,
@@ -405,470 +596,136 @@ asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
siginfo_t __user *uinfo,
const struct timespec __user *uts,
size_t sigsetsize);
-asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
- siginfo_t __user *uinfo);
-asmlinkage long sys_kill(pid_t pid, int sig);
-asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig);
-asmlinkage long sys_tkill(pid_t pid, int sig);
asmlinkage long sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo);
-asmlinkage long sys_sgetmask(void);
-asmlinkage long sys_ssetmask(int newmask);
-asmlinkage long sys_signal(int sig, __sighandler_t handler);
-asmlinkage long sys_pause(void);
-
-asmlinkage long sys_sync(void);
-asmlinkage long sys_fsync(unsigned int fd);
-asmlinkage long sys_fdatasync(unsigned int fd);
-asmlinkage long sys_bdflush(int func, long data);
-asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
- char __user *type, unsigned long flags,
- void __user *data);
-asmlinkage long sys_umount(char __user *name, int flags);
-asmlinkage long sys_oldumount(char __user *name);
-asmlinkage long sys_truncate(const char __user *path, long length);
-asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
-asmlinkage long sys_stat(const char __user *filename,
- struct __old_kernel_stat __user *statbuf);
-asmlinkage long sys_statfs(const char __user * path,
- struct statfs __user *buf);
-asmlinkage long sys_statfs64(const char __user *path, size_t sz,
- struct statfs64 __user *buf);
-asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
-asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
- struct statfs64 __user *buf);
-asmlinkage long sys_lstat(const char __user *filename,
- struct __old_kernel_stat __user *statbuf);
-asmlinkage long sys_fstat(unsigned int fd,
- struct __old_kernel_stat __user *statbuf);
-asmlinkage long sys_newstat(const char __user *filename,
- struct stat __user *statbuf);
-asmlinkage long sys_newlstat(const char __user *filename,
- struct stat __user *statbuf);
-asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
-asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
-#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
-asmlinkage long sys_stat64(const char __user *filename,
- struct stat64 __user *statbuf);
-asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
-asmlinkage long sys_lstat64(const char __user *filename,
- struct stat64 __user *statbuf);
-asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
- struct stat64 __user *statbuf, int flag);
-#endif
-#if BITS_PER_LONG == 32
-asmlinkage long sys_truncate64(const char __user *path, loff_t length);
-asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
-#endif
-
-asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
- const void __user *value, size_t size, int flags);
-asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
- const void __user *value, size_t size, int flags);
-asmlinkage long sys_fsetxattr(int fd, const char __user *name,
- const void __user *value, size_t size, int flags);
-asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
- void __user *value, size_t size);
-asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
- void __user *value, size_t size);
-asmlinkage long sys_fgetxattr(int fd, const char __user *name,
- void __user *value, size_t size);
-asmlinkage long sys_listxattr(const char __user *path, char __user *list,
- size_t size);
-asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
- size_t size);
-asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
-asmlinkage long sys_removexattr(const char __user *path,
- const char __user *name);
-asmlinkage long sys_lremovexattr(const char __user *path,
- const char __user *name);
-asmlinkage long sys_fremovexattr(int fd, const char __user *name);
-
-asmlinkage long sys_brk(unsigned long brk);
-asmlinkage long sys_mprotect(unsigned long start, size_t len,
- unsigned long prot);
-asmlinkage long sys_mremap(unsigned long addr,
- unsigned long old_len, unsigned long new_len,
- unsigned long flags, unsigned long new_addr);
-asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
- unsigned long prot, unsigned long pgoff,
- unsigned long flags);
-asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
-asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
-asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
-asmlinkage long sys_munmap(unsigned long addr, size_t len);
-asmlinkage long sys_mlock(unsigned long start, size_t len);
-asmlinkage long sys_munlock(unsigned long start, size_t len);
-asmlinkage long sys_mlockall(int flags);
-asmlinkage long sys_munlockall(void);
-asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
-asmlinkage long sys_mincore(unsigned long start, size_t len,
- unsigned char __user * vec);
-
-asmlinkage long sys_pivot_root(const char __user *new_root,
- const char __user *put_old);
-asmlinkage long sys_chroot(const char __user *filename);
-asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
- unsigned dev);
-asmlinkage long sys_link(const char __user *oldname,
- const char __user *newname);
-asmlinkage long sys_symlink(const char __user *old, const char __user *new);
-asmlinkage long sys_unlink(const char __user *pathname);
-asmlinkage long sys_rename(const char __user *oldname,
- const char __user *newname);
-asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
-asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
-
-asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
-#if BITS_PER_LONG == 32
-asmlinkage long sys_fcntl64(unsigned int fd,
- unsigned int cmd, unsigned long arg);
-#endif
-asmlinkage long sys_pipe(int __user *fildes);
-asmlinkage long sys_pipe2(int __user *fildes, int flags);
-asmlinkage long sys_dup(unsigned int fildes);
-asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
-asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
-asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
-asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
- unsigned long arg);
-asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
-asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
-asmlinkage long sys_io_destroy(aio_context_t ctx);
-asmlinkage long sys_io_getevents(aio_context_t ctx_id,
- long min_nr,
- long nr,
- struct io_event __user *events,
- struct timespec __user *timeout);
-asmlinkage long sys_io_submit(aio_context_t, long,
- struct iocb __user * __user *);
-asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
- struct io_event __user *result);
-asmlinkage long sys_sendfile(int out_fd, int in_fd,
- off_t __user *offset, size_t count);
-asmlinkage long sys_sendfile64(int out_fd, int in_fd,
- loff_t __user *offset, size_t count);
-asmlinkage long sys_readlink(const char __user *path,
- char __user *buf, int bufsiz);
-asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
-asmlinkage long sys_open(const char __user *filename,
- int flags, umode_t mode);
-asmlinkage long sys_close(unsigned int fd);
-asmlinkage long sys_access(const char __user *filename, int mode);
-asmlinkage long sys_vhangup(void);
-asmlinkage long sys_chown(const char __user *filename,
- uid_t user, gid_t group);
-asmlinkage long sys_lchown(const char __user *filename,
- uid_t user, gid_t group);
-asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
-#ifdef CONFIG_HAVE_UID16
-asmlinkage long sys_chown16(const char __user *filename,
- old_uid_t user, old_gid_t group);
-asmlinkage long sys_lchown16(const char __user *filename,
- old_uid_t user, old_gid_t group);
-asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
-asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
-asmlinkage long sys_setgid16(old_gid_t gid);
-asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
-asmlinkage long sys_setuid16(old_uid_t uid);
-asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
-asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
- old_uid_t __user *euid, old_uid_t __user *suid);
-asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
-asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
- old_gid_t __user *egid, old_gid_t __user *sgid);
-asmlinkage long sys_setfsuid16(old_uid_t uid);
-asmlinkage long sys_setfsgid16(old_gid_t gid);
-asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
-asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
-asmlinkage long sys_getuid16(void);
-asmlinkage long sys_geteuid16(void);
-asmlinkage long sys_getgid16(void);
-asmlinkage long sys_getegid16(void);
-#endif
-asmlinkage long sys_utime(char __user *filename,
- struct utimbuf __user *times);
-asmlinkage long sys_utimes(char __user *filename,
- struct timeval __user *utimes);
-asmlinkage long sys_lseek(unsigned int fd, off_t offset,
- unsigned int whence);
-asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
- unsigned long offset_low, loff_t __user *result,
- unsigned int whence);
-asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
-asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
-asmlinkage long sys_readv(unsigned long fd,
- const struct iovec __user *vec,
- unsigned long vlen);
-asmlinkage long sys_write(unsigned int fd, const char __user *buf,
- size_t count);
-asmlinkage long sys_writev(unsigned long fd,
- const struct iovec __user *vec,
- unsigned long vlen);
-asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
- size_t count, loff_t pos);
-asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
- size_t count, loff_t pos);
-asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
- unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
-asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec,
- unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
- rwf_t flags);
-asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
- unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
-asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec,
- unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
- rwf_t flags);
-asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
-asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
-asmlinkage long sys_chdir(const char __user *filename);
-asmlinkage long sys_fchdir(unsigned int fd);
-asmlinkage long sys_rmdir(const char __user *pathname);
-asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
-asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
- qid_t id, void __user *addr);
-asmlinkage long sys_getdents(unsigned int fd,
- struct linux_dirent __user *dirent,
- unsigned int count);
-asmlinkage long sys_getdents64(unsigned int fd,
- struct linux_dirent64 __user *dirent,
- unsigned int count);
-
-asmlinkage long sys_setsockopt(int fd, int level, int optname,
- char __user *optval, int optlen);
-asmlinkage long sys_getsockopt(int fd, int level, int optname,
- char __user *optval, int __user *optlen);
-asmlinkage long sys_bind(int, struct sockaddr __user *, int);
-asmlinkage long sys_connect(int, struct sockaddr __user *, int);
-asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
-asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
-asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
-asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
-asmlinkage long sys_send(int, void __user *, size_t, unsigned);
-asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
- struct sockaddr __user *, int);
-asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
-asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
- unsigned int vlen, unsigned flags);
-asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
-asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
- struct sockaddr __user *, int __user *);
-asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
-asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
- unsigned int vlen, unsigned flags,
- struct timespec __user *timeout);
-asmlinkage long sys_socket(int, int, int);
-asmlinkage long sys_socketpair(int, int, int, int __user *);
-asmlinkage long sys_socketcall(int call, unsigned long __user *args);
-asmlinkage long sys_listen(int, int);
-asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
- int timeout);
-asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timeval __user *tvp);
-asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
-asmlinkage long sys_epoll_create(int size);
-asmlinkage long sys_epoll_create1(int flags);
-asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
- struct epoll_event __user *event);
-asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
- int maxevents, int timeout);
-asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
- int maxevents, int timeout,
- const sigset_t __user *sigmask,
- size_t sigsetsize);
-asmlinkage long sys_gethostname(char __user *name, int len);
+/* kernel/sys.c */
+asmlinkage long sys_setpriority(int which, int who, int niceval);
+asmlinkage long sys_getpriority(int which, int who);
+asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
+ void __user *arg);
+asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
+asmlinkage long sys_setgid(gid_t gid);
+asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
+asmlinkage long sys_setuid(uid_t uid);
+asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
+asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
+asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
+asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
+asmlinkage long sys_setfsuid(uid_t uid);
+asmlinkage long sys_setfsgid(gid_t gid);
+asmlinkage long sys_times(struct tms __user *tbuf);
+asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
+asmlinkage long sys_getpgid(pid_t pid);
+asmlinkage long sys_getsid(pid_t pid);
+asmlinkage long sys_setsid(void);
+asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
+asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
+asmlinkage long sys_newuname(struct new_utsname __user *name);
asmlinkage long sys_sethostname(char __user *name, int len);
asmlinkage long sys_setdomainname(char __user *name, int len);
-asmlinkage long sys_newuname(struct new_utsname __user *name);
-asmlinkage long sys_uname(struct old_utsname __user *);
-asmlinkage long sys_olduname(struct oldold_utsname __user *);
-
asmlinkage long sys_getrlimit(unsigned int resource,
struct rlimit __user *rlim);
-#ifdef __ARCH_WANT_SYS_OLD_GETRLIMIT
-asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
-#endif
asmlinkage long sys_setrlimit(unsigned int resource,
struct rlimit __user *rlim);
-asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
- const struct rlimit64 __user *new_rlim,
- struct rlimit64 __user *old_rlim);
asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
asmlinkage long sys_umask(int mask);
+asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
+ unsigned long arg4, unsigned long arg5);
+asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
+/* kernel/time.c */
+asmlinkage long sys_gettimeofday(struct timeval __user *tv,
+ struct timezone __user *tz);
+asmlinkage long sys_settimeofday(struct timeval __user *tv,
+ struct timezone __user *tz);
+asmlinkage long sys_adjtimex(struct timex __user *txc_p);
+
+/* kernel/timer.c */
+asmlinkage long sys_getpid(void);
+asmlinkage long sys_getppid(void);
+asmlinkage long sys_getuid(void);
+asmlinkage long sys_geteuid(void);
+asmlinkage long sys_getgid(void);
+asmlinkage long sys_getegid(void);
+asmlinkage long sys_gettid(void);
+asmlinkage long sys_sysinfo(struct sysinfo __user *info);
+
+/* ipc/mqueue.c */
+asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
+asmlinkage long sys_mq_unlink(const char __user *name);
+asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout);
+asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
+asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
+asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
+
+/* ipc/msg.c */
asmlinkage long sys_msgget(key_t key, int msgflg);
-asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
- size_t msgsz, int msgflg);
+asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
size_t msgsz, long msgtyp, int msgflg);
-asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
+asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
+ size_t msgsz, int msgflg);
+/* ipc/sem.c */
asmlinkage long sys_semget(key_t key, int nsems, int semflg);
-asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
- unsigned nsops);
asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
unsigned nsops,
const struct timespec __user *timeout);
-asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
+asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
+ unsigned nsops);
+
+/* ipc/shm.c */
asmlinkage long sys_shmget(key_t key, size_t size, int flag);
-asmlinkage long sys_shmdt(char __user *shmaddr);
asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
-asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
- unsigned long third, void __user *ptr, long fifth);
+asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
+asmlinkage long sys_shmdt(char __user *shmaddr);
-asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
-asmlinkage long sys_mq_unlink(const char __user *name);
-asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout);
-asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
-asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
-asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
+/* net/socket.c */
+asmlinkage long sys_socket(int, int, int);
+asmlinkage long sys_socketpair(int, int, int, int __user *);
+asmlinkage long sys_bind(int, struct sockaddr __user *, int);
+asmlinkage long sys_listen(int, int);
+asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
+asmlinkage long sys_connect(int, struct sockaddr __user *, int);
+asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
+asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
+asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
+ struct sockaddr __user *, int);
+asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
+ struct sockaddr __user *, int __user *);
+asmlinkage long sys_setsockopt(int fd, int level, int optname,
+ char __user *optval, int optlen);
+asmlinkage long sys_getsockopt(int fd, int level, int optname,
+ char __user *optval, int __user *optlen);
+asmlinkage long sys_shutdown(int, int);
+asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
+asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
-asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
-asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
- unsigned long off, unsigned long len,
- void __user *buf);
-asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
- unsigned long off, unsigned long len,
- void __user *buf);
+/* mm/filemap.c */
+asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
-asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
- unsigned long arg4, unsigned long arg5);
-asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
-asmlinkage long sys_swapoff(const char __user *specialfile);
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
-asmlinkage long sys_sysinfo(struct sysinfo __user *info);
-asmlinkage long sys_sysfs(int option,
- unsigned long arg1, unsigned long arg2);
-asmlinkage long sys_syslog(int type, char __user *buf, int len);
-asmlinkage long sys_uselib(const char __user *library);
-asmlinkage long sys_ni_syscall(void);
-asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
- unsigned long data);
+/* mm/nommu.c, also with MMU */
+asmlinkage long sys_brk(unsigned long brk);
+asmlinkage long sys_munmap(unsigned long addr, size_t len);
+asmlinkage long sys_mremap(unsigned long addr,
+ unsigned long old_len, unsigned long new_len,
+ unsigned long flags, unsigned long new_addr);
+/* security/keys/keyctl.c */
asmlinkage long sys_add_key(const char __user *_type,
const char __user *_description,
const void __user *_payload,
size_t plen,
key_serial_t destringid);
-
asmlinkage long sys_request_key(const char __user *_type,
const char __user *_description,
const char __user *_callout_info,
key_serial_t destringid);
-
asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
-asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
-asmlinkage long sys_ioprio_get(int which, int who);
-asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask,
- unsigned long maxnode);
-asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
- const unsigned long __user *from,
- const unsigned long __user *to);
-asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
- const void __user * __user *pages,
- const int __user *nodes,
- int __user *status,
- int flags);
-asmlinkage long sys_mbind(unsigned long start, unsigned long len,
- unsigned long mode,
- const unsigned long __user *nmask,
- unsigned long maxnode,
- unsigned flags);
-asmlinkage long sys_get_mempolicy(int __user *policy,
- unsigned long __user *nmask,
- unsigned long maxnode,
- unsigned long addr, unsigned long flags);
-
-asmlinkage long sys_inotify_init(void);
-asmlinkage long sys_inotify_init1(int flags);
-asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
- u32 mask);
-asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
-
-asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
- __u32 __user *ustatus);
-asmlinkage long sys_spu_create(const char __user *name,
- unsigned int flags, umode_t mode, int fd);
-
-asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
- unsigned dev);
-asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
-asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
-asmlinkage long sys_symlinkat(const char __user * oldname,
- int newdfd, const char __user * newname);
-asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
- int newdfd, const char __user *newname, int flags);
-asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
- int newdfd, const char __user * newname);
-asmlinkage long sys_renameat2(int olddfd, const char __user *oldname,
- int newdfd, const char __user *newname,
- unsigned int flags);
-asmlinkage long sys_futimesat(int dfd, const char __user *filename,
- struct timeval __user *utimes);
-asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
-asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
- umode_t mode);
-asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
- gid_t group, int flag);
-asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
- umode_t mode);
-asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
- struct stat __user *statbuf, int flag);
-asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
- int bufsiz);
-asmlinkage long sys_utimensat(int dfd, const char __user *filename,
- struct timespec __user *utimes, int flags);
-asmlinkage long sys_unshare(unsigned long unshare_flags);
-
-asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
- int fd_out, loff_t __user *off_out,
- size_t len, unsigned int flags);
-
-asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
- unsigned long nr_segs, unsigned int flags);
-
-asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
-
-asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
- unsigned int flags);
-asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
- loff_t offset, loff_t nbytes);
-asmlinkage long sys_get_robust_list(int pid,
- struct robust_list_head __user * __user *head_ptr,
- size_t __user *len_ptr);
-asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
- size_t len);
-asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
-asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
-asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
-asmlinkage long sys_timerfd_create(int clockid, int flags);
-asmlinkage long sys_timerfd_settime(int ufd, int flags,
- const struct itimerspec __user *utmr,
- struct itimerspec __user *otmr);
-asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
-asmlinkage long sys_eventfd(unsigned int count);
-asmlinkage long sys_eventfd2(unsigned int count, int flags);
-asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
-asmlinkage long sys_userfaultfd(int flags);
-asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
-asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
-asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
- fd_set __user *, struct timespec __user *,
- void __user *);
-asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
- struct timespec __user *, const sigset_t __user *,
- size_t);
-asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
-asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
- u64 mask, int fd,
- const char __user *pathname);
-asmlinkage long sys_syncfs(int fd);
-
-asmlinkage long sys_fork(void);
-asmlinkage long sys_vfork(void);
+/* arch/example/kernel/sys_example.c */
#ifdef CONFIG_CLONE_BACKWARDS
asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, unsigned long,
int __user *);
@@ -881,26 +738,80 @@ asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
int __user *, unsigned long);
#endif
#endif
-
asmlinkage long sys_execve(const char __user *filename,
const char __user *const __user *argv,
const char __user *const __user *envp);
+/* mm/fadvise.c */
+asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
+
+/* mm/, CONFIG_MMU only */
+asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
+asmlinkage long sys_swapoff(const char __user *specialfile);
+asmlinkage long sys_mprotect(unsigned long start, size_t len,
+ unsigned long prot);
+asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
+asmlinkage long sys_mlock(unsigned long start, size_t len);
+asmlinkage long sys_munlock(unsigned long start, size_t len);
+asmlinkage long sys_mlockall(int flags);
+asmlinkage long sys_munlockall(void);
+asmlinkage long sys_mincore(unsigned long start, size_t len,
+ unsigned char __user * vec);
+asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
+asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
+ unsigned long prot, unsigned long pgoff,
+ unsigned long flags);
+asmlinkage long sys_mbind(unsigned long start, unsigned long len,
+ unsigned long mode,
+ const unsigned long __user *nmask,
+ unsigned long maxnode,
+ unsigned flags);
+asmlinkage long sys_get_mempolicy(int __user *policy,
+ unsigned long __user *nmask,
+ unsigned long maxnode,
+ unsigned long addr, unsigned long flags);
+asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask,
+ unsigned long maxnode);
+asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
+ const unsigned long __user *from,
+ const unsigned long __user *to);
+asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
+ const void __user * __user *pages,
+ const int __user *nodes,
+ int __user *status,
+ int flags);
+
+asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
+ siginfo_t __user *uinfo);
asmlinkage long sys_perf_event_open(
struct perf_event_attr __user *attr_uptr,
pid_t pid, int cpu, int group_fd, unsigned long flags);
+asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
+asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
+ unsigned int vlen, unsigned flags,
+ struct timespec __user *timeout);
-asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, unsigned long pgoff);
-asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
+asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
+ int options, struct rusage __user *ru);
+asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
+ const struct rlimit64 __user *new_rlim,
+ struct rlimit64 __user *old_rlim);
+asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
+asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
+ u64 mask, int fd,
+ const char __user *pathname);
asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
struct file_handle __user *handle,
int __user *mnt_id, int flag);
asmlinkage long sys_open_by_handle_at(int mountdirfd,
struct file_handle __user *handle,
int flags);
+asmlinkage long sys_clock_adjtime(clockid_t which_clock,
+ struct timex __user *tx);
+asmlinkage long sys_syncfs(int fd);
asmlinkage long sys_setns(int fd, int nstype);
+asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
+ unsigned int vlen, unsigned flags);
asmlinkage long sys_process_vm_readv(pid_t pid,
const struct iovec __user *lvec,
unsigned long liovcnt,
@@ -913,27 +824,40 @@ asmlinkage long sys_process_vm_writev(pid_t pid,
const struct iovec __user *rvec,
unsigned long riovcnt,
unsigned long flags);
-
asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
unsigned long idx1, unsigned long idx2);
asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
+asmlinkage long sys_sched_setattr(pid_t pid,
+ struct sched_attr __user *attr,
+ unsigned int flags);
+asmlinkage long sys_sched_getattr(pid_t pid,
+ struct sched_attr __user *attr,
+ unsigned int size,
+ unsigned int flags);
+asmlinkage long sys_renameat2(int olddfd, const char __user *oldname,
+ int newdfd, const char __user *newname,
+ unsigned int flags);
asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
const char __user *uargs);
asmlinkage long sys_getrandom(char __user *buf, size_t count,
unsigned int flags);
+asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size);
-
asmlinkage long sys_execveat(int dfd, const char __user *filename,
const char __user *const __user *argv,
const char __user *const __user *envp, int flags);
-
+asmlinkage long sys_userfaultfd(int flags);
asmlinkage long sys_membarrier(int cmd, int flags);
+asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
int fd_out, loff_t __user *off_out,
size_t len, unsigned int flags);
-
-asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
-
+asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
+ rwf_t flags);
+asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
+ rwf_t flags);
asmlinkage long sys_pkey_mprotect(unsigned long start, size_t len,
unsigned long prot, int pkey);
asmlinkage long sys_pkey_alloc(unsigned long flags, unsigned long init_val);
@@ -941,4 +865,379 @@ asmlinkage long sys_pkey_free(int pkey);
asmlinkage long sys_statx(int dfd, const char __user *path, unsigned flags,
unsigned mask, struct statx __user *buffer);
+
+/*
+ * Architecture-specific system calls
+ */
+
+/* arch/x86/kernel/ioport.c */
+asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
+
+/* pciconfig: alpha, arm, arm64, ia64, sparc */
+asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
+ unsigned long off, unsigned long len,
+ void __user *buf);
+asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
+ unsigned long off, unsigned long len,
+ void __user *buf);
+asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
+
+/* powerpc */
+asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
+ __u32 __user *ustatus);
+asmlinkage long sys_spu_create(const char __user *name,
+ unsigned int flags, umode_t mode, int fd);
+
+
+/*
+ * Deprecated system calls which are still defined in
+ * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
+ */
+
+/* __ARCH_WANT_SYSCALL_NO_AT */
+asmlinkage long sys_open(const char __user *filename,
+ int flags, umode_t mode);
+asmlinkage long sys_link(const char __user *oldname,
+ const char __user *newname);
+asmlinkage long sys_unlink(const char __user *pathname);
+asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
+ unsigned dev);
+asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
+asmlinkage long sys_chown(const char __user *filename,
+ uid_t user, gid_t group);
+asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
+asmlinkage long sys_rmdir(const char __user *pathname);
+asmlinkage long sys_lchown(const char __user *filename,
+ uid_t user, gid_t group);
+asmlinkage long sys_access(const char __user *filename, int mode);
+asmlinkage long sys_rename(const char __user *oldname,
+ const char __user *newname);
+asmlinkage long sys_symlink(const char __user *old, const char __user *new);
+asmlinkage long sys_utimes(char __user *filename,
+ struct timeval __user *utimes);
+#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
+asmlinkage long sys_stat64(const char __user *filename,
+ struct stat64 __user *statbuf);
+asmlinkage long sys_lstat64(const char __user *filename,
+ struct stat64 __user *statbuf);
+#endif
+
+/* __ARCH_WANT_SYSCALL_NO_FLAGS */
+asmlinkage long sys_pipe(int __user *fildes);
+asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
+asmlinkage long sys_epoll_create(int size);
+asmlinkage long sys_inotify_init(void);
+asmlinkage long sys_eventfd(unsigned int count);
+asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
+
+/* __ARCH_WANT_SYSCALL_OFF_T */
+asmlinkage long sys_sendfile(int out_fd, int in_fd,
+ off_t __user *offset, size_t count);
+asmlinkage long sys_newstat(const char __user *filename,
+ struct stat __user *statbuf);
+asmlinkage long sys_newlstat(const char __user *filename,
+ struct stat __user *statbuf);
+asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
+
+/* __ARCH_WANT_SYSCALL_DEPRECATED */
+asmlinkage long sys_alarm(unsigned int seconds);
+asmlinkage long sys_getpgrp(void);
+asmlinkage long sys_pause(void);
+asmlinkage long sys_time(time_t __user *tloc);
+asmlinkage long sys_utime(char __user *filename,
+ struct utimbuf __user *times);
+asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
+asmlinkage long sys_getdents(unsigned int fd,
+ struct linux_dirent __user *dirent,
+ unsigned int count);
+asmlinkage long sys_futimesat(int dfd, const char __user *filename,
+ struct timeval __user *utimes);
+asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
+ fd_set __user *exp, struct timeval __user *tvp);
+asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
+ int timeout);
+asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
+ int maxevents, int timeout);
+asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
+asmlinkage long sys_vfork(void);
+asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
+asmlinkage long sys_send(int, void __user *, size_t, unsigned);
+asmlinkage long sys_bdflush(int func, long data);
+asmlinkage long sys_oldumount(char __user *name);
+asmlinkage long sys_uselib(const char __user *library);
+asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
+asmlinkage long sys_sysfs(int option,
+ unsigned long arg1, unsigned long arg2);
+asmlinkage long sys_fork(void);
+
+/* obsolete: kernel/time/time.c */
+asmlinkage long sys_stime(time_t __user *tptr);
+
+/* obsolete: kernel/signal.c */
+asmlinkage long sys_sigpending(old_sigset_t __user *uset);
+asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
+ old_sigset_t __user *oset);
+#ifdef CONFIG_OLD_SIGSUSPEND
+asmlinkage long sys_sigsuspend(old_sigset_t mask);
+#endif
+
+#ifdef CONFIG_OLD_SIGSUSPEND3
+asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
+#endif
+
+#ifdef CONFIG_OLD_SIGACTION
+asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
+ struct old_sigaction __user *);
+#endif
+asmlinkage long sys_sgetmask(void);
+asmlinkage long sys_ssetmask(int newmask);
+asmlinkage long sys_signal(int sig, __sighandler_t handler);
+
+/* obsolete: kernel/sched/core.c */
+asmlinkage long sys_nice(int increment);
+
+/* obsolete: kernel/kexec_file.c */
+asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd,
+ unsigned long cmdline_len,
+ const char __user *cmdline_ptr,
+ unsigned long flags);
+
+/* obsolete: kernel/exit.c */
+asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
+
+/* obsolete: kernel/uid16.c */
+#ifdef CONFIG_HAVE_UID16
+asmlinkage long sys_chown16(const char __user *filename,
+ old_uid_t user, old_gid_t group);
+asmlinkage long sys_lchown16(const char __user *filename,
+ old_uid_t user, old_gid_t group);
+asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
+asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
+asmlinkage long sys_setgid16(old_gid_t gid);
+asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
+asmlinkage long sys_setuid16(old_uid_t uid);
+asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
+asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
+ old_uid_t __user *euid, old_uid_t __user *suid);
+asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
+asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
+ old_gid_t __user *egid, old_gid_t __user *sgid);
+asmlinkage long sys_setfsuid16(old_uid_t uid);
+asmlinkage long sys_setfsgid16(old_gid_t gid);
+asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
+asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
+asmlinkage long sys_getuid16(void);
+asmlinkage long sys_geteuid16(void);
+asmlinkage long sys_getgid16(void);
+asmlinkage long sys_getegid16(void);
+#endif
+
+/* obsolete: net/socket.c */
+asmlinkage long sys_socketcall(int call, unsigned long __user *args);
+
+/* obsolete: fs/stat.c */
+asmlinkage long sys_stat(const char __user *filename,
+ struct __old_kernel_stat __user *statbuf);
+asmlinkage long sys_lstat(const char __user *filename,
+ struct __old_kernel_stat __user *statbuf);
+asmlinkage long sys_fstat(unsigned int fd,
+ struct __old_kernel_stat __user *statbuf);
+asmlinkage long sys_readlink(const char __user *path,
+ char __user *buf, int bufsiz);
+
+/* obsolete: fs/select.c */
+asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
+
+/* obsolete: fs/readdir.c */
+asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
+
+/* obsolete: kernel/sys.c */
+asmlinkage long sys_gethostname(char __user *name, int len);
+asmlinkage long sys_uname(struct old_utsname __user *);
+asmlinkage long sys_olduname(struct oldold_utsname __user *);
+#ifdef __ARCH_WANT_SYS_OLD_GETRLIMIT
+asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
+#endif
+
+/* obsolete: ipc */
+asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
+ unsigned long third, void __user *ptr, long fifth);
+
+/* obsolete: mm/ */
+asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
+
+
+/*
+ * Not a real system call, but a placeholder for syscalls which are
+ * not implemented -- see kernel/sys_ni.c
+ */
+asmlinkage long sys_ni_syscall(void);
+
+
+/*
+ * Kernel code should not call syscalls (i.e., sys_xyzyyz()) directly.
+ * Instead, use one of the functions which work equivalently, such as
+ * the ksys_xyzyyz() functions prototyped below.
+ */
+
+int ksys_mount(char __user *dev_name, char __user *dir_name, char __user *type,
+ unsigned long flags, void __user *data);
+int ksys_umount(char __user *name, int flags);
+int ksys_dup(unsigned int fildes);
+int ksys_chroot(const char __user *filename);
+ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count);
+int ksys_chdir(const char __user *filename);
+int ksys_fchmod(unsigned int fd, umode_t mode);
+int ksys_fchown(unsigned int fd, uid_t user, gid_t group);
+int ksys_getdents64(unsigned int fd, struct linux_dirent64 __user *dirent,
+ unsigned int count);
+int ksys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
+off_t ksys_lseek(unsigned int fd, off_t offset, unsigned int whence);
+ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count);
+void ksys_sync(void);
+int ksys_unshare(unsigned long unshare_flags);
+int ksys_setsid(void);
+int ksys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
+ unsigned int flags);
+ssize_t ksys_pread64(unsigned int fd, char __user *buf, size_t count,
+ loff_t pos);
+ssize_t ksys_pwrite64(unsigned int fd, const char __user *buf,
+ size_t count, loff_t pos);
+int ksys_fallocate(int fd, int mode, loff_t offset, loff_t len);
+#ifdef CONFIG_ADVISE_SYSCALLS
+int ksys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
+#else
+static inline int ksys_fadvise64_64(int fd, loff_t offset, loff_t len,
+ int advice)
+{
+ return -EINVAL;
+}
+#endif
+unsigned long ksys_mmap_pgoff(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+ssize_t ksys_readahead(int fd, loff_t offset, size_t count);
+
+/*
+ * The following kernel syscall equivalents are just wrappers to fs-internal
+ * functions. Therefore, provide stubs to be inlined at the callsites.
+ */
+extern long do_unlinkat(int dfd, struct filename *name);
+
+static inline long ksys_unlink(const char __user *pathname)
+{
+ return do_unlinkat(AT_FDCWD, getname(pathname));
+}
+
+extern long do_rmdir(int dfd, const char __user *pathname);
+
+static inline long ksys_rmdir(const char __user *pathname)
+{
+ return do_rmdir(AT_FDCWD, pathname);
+}
+
+extern long do_mkdirat(int dfd, const char __user *pathname, umode_t mode);
+
+static inline long ksys_mkdir(const char __user *pathname, umode_t mode)
+{
+ return do_mkdirat(AT_FDCWD, pathname, mode);
+}
+
+extern long do_symlinkat(const char __user *oldname, int newdfd,
+ const char __user *newname);
+
+static inline long ksys_symlink(const char __user *oldname,
+ const char __user *newname)
+{
+ return do_symlinkat(oldname, AT_FDCWD, newname);
+}
+
+extern long do_mknodat(int dfd, const char __user *filename, umode_t mode,
+ unsigned int dev);
+
+static inline long ksys_mknod(const char __user *filename, umode_t mode,
+ unsigned int dev)
+{
+ return do_mknodat(AT_FDCWD, filename, mode, dev);
+}
+
+extern int do_linkat(int olddfd, const char __user *oldname, int newdfd,
+ const char __user *newname, int flags);
+
+static inline long ksys_link(const char __user *oldname,
+ const char __user *newname)
+{
+ return do_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0);
+}
+
+extern int do_fchmodat(int dfd, const char __user *filename, umode_t mode);
+
+static inline int ksys_chmod(const char __user *filename, umode_t mode)
+{
+ return do_fchmodat(AT_FDCWD, filename, mode);
+}
+
+extern long do_faccessat(int dfd, const char __user *filename, int mode);
+
+static inline long ksys_access(const char __user *filename, int mode)
+{
+ return do_faccessat(AT_FDCWD, filename, mode);
+}
+
+extern int do_fchownat(int dfd, const char __user *filename, uid_t user,
+ gid_t group, int flag);
+
+static inline long ksys_chown(const char __user *filename, uid_t user,
+ gid_t group)
+{
+ return do_fchownat(AT_FDCWD, filename, user, group, 0);
+}
+
+static inline long ksys_lchown(const char __user *filename, uid_t user,
+ gid_t group)
+{
+ return do_fchownat(AT_FDCWD, filename, user, group,
+ AT_SYMLINK_NOFOLLOW);
+}
+
+extern long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
+
+static inline long ksys_ftruncate(unsigned int fd, unsigned long length)
+{
+ return do_sys_ftruncate(fd, length, 1);
+}
+
+extern int __close_fd(struct files_struct *files, unsigned int fd);
+
+/*
+ * In contrast to sys_close(), this stub does not check whether the syscall
+ * should or should not be restarted, but returns the raw error codes from
+ * __close_fd().
+ */
+static inline int ksys_close(unsigned int fd)
+{
+ return __close_fd(current->files, fd);
+}
+
+extern long do_sys_open(int dfd, const char __user *filename, int flags,
+ umode_t mode);
+
+static inline long ksys_open(const char __user *filename, int flags,
+ umode_t mode)
+{
+ if (force_o_largefile())
+ flags |= O_LARGEFILE;
+ return do_sys_open(AT_FDCWD, filename, flags, mode);
+}
+
+extern long do_sys_truncate(const char __user *pathname, loff_t length);
+
+static inline long ksys_truncate(const char __user *pathname, loff_t length)
+{
+ return do_sys_truncate(pathname, length);
+}
+
#endif
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h
index 7b69853188b1..a3ed26082bc1 100644
--- a/include/linux/thunderbolt.h
+++ b/include/linux/thunderbolt.h
@@ -45,12 +45,16 @@ enum tb_cfg_pkg_type {
* @TB_SECURITY_USER: User approval required at minimum
* @TB_SECURITY_SECURE: One time saved key required at minimum
* @TB_SECURITY_DPONLY: Only tunnel Display port (and USB)
+ * @TB_SECURITY_USBONLY: Only tunnel USB controller of the connected
+ * Thunderbolt dock (and Display Port). All PCIe
+ * links downstream of the dock are removed.
*/
enum tb_security_level {
TB_SECURITY_NONE,
TB_SECURITY_USER,
TB_SECURITY_SECURE,
TB_SECURITY_DPONLY,
+ TB_SECURITY_USBONLY,
};
/**
@@ -65,6 +69,7 @@ enum tb_security_level {
* @cm_ops: Connection manager specific operations vector
* @index: Linux assigned domain number
* @security_level: Current security level
+ * @nboot_acl: Number of boot ACLs the domain supports
* @privdata: Private connection manager specific data
*/
struct tb {
@@ -77,6 +82,7 @@ struct tb {
const struct tb_cm_ops *cm_ops;
int index;
enum tb_security_level security_level;
+ size_t nboot_acl;
unsigned long privdata[0];
};
@@ -237,6 +243,7 @@ int tb_xdomain_enable_paths(struct tb_xdomain *xd, u16 transmit_path,
u16 receive_ring);
int tb_xdomain_disable_paths(struct tb_xdomain *xd);
struct tb_xdomain *tb_xdomain_find_by_uuid(struct tb *tb, const uuid_t *uuid);
+struct tb_xdomain *tb_xdomain_find_by_route(struct tb *tb, u64 route);
static inline struct tb_xdomain *
tb_xdomain_find_by_uuid_locked(struct tb *tb, const uuid_t *uuid)
@@ -250,6 +257,18 @@ tb_xdomain_find_by_uuid_locked(struct tb *tb, const uuid_t *uuid)
return xd;
}
+static inline struct tb_xdomain *
+tb_xdomain_find_by_route_locked(struct tb *tb, u64 route)
+{
+ struct tb_xdomain *xd;
+
+ mutex_lock(&tb->lock);
+ xd = tb_xdomain_find_by_route(tb, route);
+ mutex_unlock(&tb->lock);
+
+ return xd;
+}
+
static inline struct tb_xdomain *tb_xdomain_get(struct tb_xdomain *xd)
{
if (xd)
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 7cc35921218e..55388ab45fd4 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -113,27 +113,48 @@ enum tick_dep_bits {
#ifdef CONFIG_NO_HZ_COMMON
extern bool tick_nohz_enabled;
-extern int tick_nohz_tick_stopped(void);
+extern bool tick_nohz_tick_stopped(void);
+extern bool tick_nohz_tick_stopped_cpu(int cpu);
+extern void tick_nohz_idle_stop_tick(void);
+extern void tick_nohz_idle_retain_tick(void);
+extern void tick_nohz_idle_restart_tick(void);
extern void tick_nohz_idle_enter(void);
extern void tick_nohz_idle_exit(void);
extern void tick_nohz_irq_exit(void);
-extern ktime_t tick_nohz_get_sleep_length(void);
+extern bool tick_nohz_idle_got_tick(void);
+extern ktime_t tick_nohz_get_sleep_length(ktime_t *delta_next);
extern unsigned long tick_nohz_get_idle_calls(void);
extern unsigned long tick_nohz_get_idle_calls_cpu(int cpu);
extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
+
+static inline void tick_nohz_idle_stop_tick_protected(void)
+{
+ local_irq_disable();
+ tick_nohz_idle_stop_tick();
+ local_irq_enable();
+}
+
#else /* !CONFIG_NO_HZ_COMMON */
#define tick_nohz_enabled (0)
static inline int tick_nohz_tick_stopped(void) { return 0; }
+static inline int tick_nohz_tick_stopped_cpu(int cpu) { return 0; }
+static inline void tick_nohz_idle_stop_tick(void) { }
+static inline void tick_nohz_idle_retain_tick(void) { }
+static inline void tick_nohz_idle_restart_tick(void) { }
static inline void tick_nohz_idle_enter(void) { }
static inline void tick_nohz_idle_exit(void) { }
+static inline bool tick_nohz_idle_got_tick(void) { return false; }
-static inline ktime_t tick_nohz_get_sleep_length(void)
+static inline ktime_t tick_nohz_get_sleep_length(ktime_t *delta_next)
{
- return NSEC_PER_SEC / HZ;
+ *delta_next = TICK_NSEC;
+ return *delta_next;
}
static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
+
+static inline void tick_nohz_idle_stop_tick_protected(void) { }
#endif /* !CONFIG_NO_HZ_COMMON */
#ifdef CONFIG_NO_HZ_FULL
diff --git a/include/linux/time32.h b/include/linux/time32.h
index 65b1de25198d..d2bcd4377b56 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -217,5 +217,6 @@ static inline s64 timeval_to_ns(const struct timeval *tv)
* Returns the timeval representation of the nsec parameter.
*/
extern struct timeval ns_to_timeval(const s64 nsec);
+extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec);
#endif
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index d315c3d6725c..4b3dca173e89 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -52,6 +52,7 @@ struct tk_read_base {
* @offs_real: Offset clock monotonic -> clock realtime
* @offs_boot: Offset clock monotonic -> clock boottime
* @offs_tai: Offset clock monotonic -> clock tai
+ * @time_suspended: Accumulated suspend time
* @tai_offset: The current UTC to TAI offset in seconds
* @clock_was_set_seq: The sequence number of clock was set events
* @cs_was_changed_seq: The sequence number of clocksource change events
@@ -94,6 +95,7 @@ struct timekeeper {
ktime_t offs_real;
ktime_t offs_boot;
ktime_t offs_tai;
+ ktime_t time_suspended;
s32 tai_offset;
unsigned int clock_was_set_seq;
u8 cs_was_changed_seq;
@@ -117,6 +119,8 @@ struct timekeeper {
s64 ntp_error;
u32 ntp_error_shift;
u32 ntp_err_mult;
+ /* Flag used to avoid updating NTP twice with same second */
+ u32 skip_second_overflow;
#ifdef CONFIG_DEBUG_TIMEKEEPING
long last_warning;
/*
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index b17bcce58bc4..9737fbec7019 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -31,21 +31,27 @@ struct timespec64 get_monotonic_coarse64(void);
extern void getrawmonotonic64(struct timespec64 *ts);
extern void ktime_get_ts64(struct timespec64 *ts);
extern time64_t ktime_get_seconds(void);
+extern time64_t __ktime_get_real_seconds(void);
extern time64_t ktime_get_real_seconds(void);
+extern void ktime_get_active_ts64(struct timespec64 *ts);
extern int __getnstimeofday64(struct timespec64 *tv);
extern void getnstimeofday64(struct timespec64 *tv);
extern void getboottime64(struct timespec64 *ts);
-#define ktime_get_real_ts64(ts) getnstimeofday64(ts)
+#define ktime_get_real_ts64(ts) getnstimeofday64(ts)
+
+/* Clock BOOTTIME compatibility wrappers */
+static inline void get_monotonic_boottime64(struct timespec64 *ts)
+{
+ ktime_get_ts64(ts);
+}
/*
* ktime_t based interfaces
*/
-
enum tk_offsets {
TK_OFFS_REAL,
- TK_OFFS_BOOT,
TK_OFFS_TAI,
TK_OFFS_MAX,
};
@@ -56,6 +62,10 @@ extern ktime_t ktime_mono_to_any(ktime_t tmono, enum tk_offsets offs);
extern ktime_t ktime_get_raw(void);
extern u32 ktime_get_resolution_ns(void);
+/* Clock BOOTTIME compatibility wrappers */
+static inline ktime_t ktime_get_boottime(void) { return ktime_get(); }
+static inline u64 ktime_get_boot_ns(void) { return ktime_get(); }
+
/**
* ktime_get_real - get the real (wall-) time in ktime_t format
*/
@@ -65,17 +75,6 @@ static inline ktime_t ktime_get_real(void)
}
/**
- * ktime_get_boottime - Returns monotonic time since boot in ktime_t format
- *
- * This is similar to CLOCK_MONTONIC/ktime_get, but also includes the
- * time spent in suspend.
- */
-static inline ktime_t ktime_get_boottime(void)
-{
- return ktime_get_with_offset(TK_OFFS_BOOT);
-}
-
-/**
* ktime_get_clocktai - Returns the TAI time of day in ktime_t format
*/
static inline ktime_t ktime_get_clocktai(void)
@@ -101,11 +100,6 @@ static inline u64 ktime_get_real_ns(void)
return ktime_to_ns(ktime_get_real());
}
-static inline u64 ktime_get_boot_ns(void)
-{
- return ktime_to_ns(ktime_get_boottime());
-}
-
static inline u64 ktime_get_tai_ns(void)
{
return ktime_to_ns(ktime_get_clocktai());
@@ -118,17 +112,11 @@ static inline u64 ktime_get_raw_ns(void)
extern u64 ktime_get_mono_fast_ns(void);
extern u64 ktime_get_raw_fast_ns(void);
-extern u64 ktime_get_boot_fast_ns(void);
extern u64 ktime_get_real_fast_ns(void);
/*
* timespec64 interfaces utilizing the ktime based ones
*/
-static inline void get_monotonic_boottime64(struct timespec64 *ts)
-{
- *ts = ktime_to_timespec64(ktime_get_boottime());
-}
-
static inline void timekeeping_clocktai64(struct timespec64 *ts)
{
*ts = ktime_to_timespec64(ktime_get_clocktai());
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index bcdd3790e94d..06639fb6ab85 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -44,7 +44,7 @@ struct tpm_class_ops {
bool (*update_timeouts)(struct tpm_chip *chip,
unsigned long *timeout_cap);
int (*request_locality)(struct tpm_chip *chip, int loc);
- void (*relinquish_locality)(struct tpm_chip *chip, int loc);
+ int (*relinquish_locality)(struct tpm_chip *chip, int loc);
void (*clk_enable)(struct tpm_chip *chip, bool value);
};
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 8a1442c4e513..2bde3eff564c 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -430,11 +430,13 @@ enum event_trigger_type {
extern int filter_match_preds(struct event_filter *filter, void *rec);
-extern enum event_trigger_type event_triggers_call(struct trace_event_file *file,
- void *rec);
-extern void event_triggers_post_call(struct trace_event_file *file,
- enum event_trigger_type tt,
- void *rec);
+extern enum event_trigger_type
+event_triggers_call(struct trace_event_file *file, void *rec,
+ struct ring_buffer_event *event);
+extern void
+event_triggers_post_call(struct trace_event_file *file,
+ enum event_trigger_type tt,
+ void *rec, struct ring_buffer_event *event);
bool trace_event_ignore_this_pid(struct trace_event_file *trace_file);
@@ -454,7 +456,7 @@ trace_trigger_soft_disabled(struct trace_event_file *file)
if (!(eflags & EVENT_FILE_FL_TRIGGER_COND)) {
if (eflags & EVENT_FILE_FL_TRIGGER_MODE)
- event_triggers_call(file, NULL);
+ event_triggers_call(file, NULL, NULL);
if (eflags & EVENT_FILE_FL_SOFT_DISABLED)
return true;
if (eflags & EVENT_FILE_FL_PID_FILTER)
@@ -468,6 +470,9 @@ unsigned int trace_call_bpf(struct trace_event_call *call, void *ctx);
int perf_event_attach_bpf_prog(struct perf_event *event, struct bpf_prog *prog);
void perf_event_detach_bpf_prog(struct perf_event *event);
int perf_event_query_prog_array(struct perf_event *event, void __user *info);
+int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *prog);
+int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *prog);
+struct bpf_raw_event_map *bpf_find_raw_tracepoint(const char *name);
#else
static inline unsigned int trace_call_bpf(struct trace_event_call *call, void *ctx)
{
@@ -487,6 +492,18 @@ perf_event_query_prog_array(struct perf_event *event, void __user *info)
{
return -EOPNOTSUPP;
}
+static inline int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *p)
+{
+ return -EOPNOTSUPP;
+}
+static inline int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *p)
+{
+ return -EOPNOTSUPP;
+}
+static inline struct bpf_raw_event_map *bpf_find_raw_tracepoint(const char *name)
+{
+ return NULL;
+}
#endif
enum {
@@ -540,12 +557,47 @@ extern int perf_trace_init(struct perf_event *event);
extern void perf_trace_destroy(struct perf_event *event);
extern int perf_trace_add(struct perf_event *event, int flags);
extern void perf_trace_del(struct perf_event *event, int flags);
+#ifdef CONFIG_KPROBE_EVENTS
+extern int perf_kprobe_init(struct perf_event *event, bool is_retprobe);
+extern void perf_kprobe_destroy(struct perf_event *event);
+#endif
+#ifdef CONFIG_UPROBE_EVENTS
+extern int perf_uprobe_init(struct perf_event *event, bool is_retprobe);
+extern void perf_uprobe_destroy(struct perf_event *event);
+#endif
extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
char *filter_str);
extern void ftrace_profile_free_filter(struct perf_event *event);
void perf_trace_buf_update(void *record, u16 type);
void *perf_trace_buf_alloc(int size, struct pt_regs **regs, int *rctxp);
+void bpf_trace_run1(struct bpf_prog *prog, u64 arg1);
+void bpf_trace_run2(struct bpf_prog *prog, u64 arg1, u64 arg2);
+void bpf_trace_run3(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3);
+void bpf_trace_run4(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4);
+void bpf_trace_run5(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5);
+void bpf_trace_run6(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6);
+void bpf_trace_run7(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7);
+void bpf_trace_run8(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7,
+ u64 arg8);
+void bpf_trace_run9(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7,
+ u64 arg8, u64 arg9);
+void bpf_trace_run10(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7,
+ u64 arg8, u64 arg9, u64 arg10);
+void bpf_trace_run11(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7,
+ u64 arg8, u64 arg9, u64 arg10, u64 arg11);
+void bpf_trace_run12(struct bpf_prog *prog, u64 arg1, u64 arg2,
+ u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7,
+ u64 arg8, u64 arg9, u64 arg10, u64 arg11, u64 arg12);
void perf_trace_run_bpf_submit(void *raw_data, int size, int rctx,
struct trace_event_call *call, u64 count,
struct pt_regs *regs, struct hlist_head *head,
diff --git a/include/linux/tracepoint-defs.h b/include/linux/tracepoint-defs.h
index 64ed7064f1fa..22c5a46e9693 100644
--- a/include/linux/tracepoint-defs.h
+++ b/include/linux/tracepoint-defs.h
@@ -35,4 +35,10 @@ struct tracepoint {
struct tracepoint_func __rcu *funcs;
};
+struct bpf_raw_event_map {
+ struct tracepoint *tp;
+ void *bpf_func;
+ u32 num_args;
+} __aligned(32);
+
#endif
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 0a6c71e0ad01..47f8af22f216 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -364,6 +364,7 @@ struct tty_file_private {
#define TTY_PTY_LOCK 16 /* pty private */
#define TTY_NO_WRITE_SPLIT 17 /* Preserve write boundaries to driver */
#define TTY_HUPPED 18 /* Post driver->hangup() */
+#define TTY_HUPPING 19 /* Hangup in progress */
#define TTY_LDISC_HALTED 22 /* Line discipline is halted */
/* Values for tty->flow_change */
diff --git a/include/linux/types.h b/include/linux/types.h
index c94d59ef96cc..ec13d02b3481 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -217,7 +217,7 @@ struct ustat {
*
* This guarantee is important for few reasons:
* - future call_rcu_lazy() will make use of lower bits in the pointer;
- * - the structure shares storage spacer in struct page with @compound_head,
+ * - the structure shares storage space in struct page with @compound_head,
* which encode PageTail() in bit 0. The guarantee is needed to avoid
* false-positive PageTail().
*/
diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h
index 5bdbd9f49395..07ee0f84a46c 100644
--- a/include/linux/u64_stats_sync.h
+++ b/include/linux/u64_stats_sync.h
@@ -90,6 +90,28 @@ static inline void u64_stats_update_end(struct u64_stats_sync *syncp)
#endif
}
+static inline unsigned long
+u64_stats_update_begin_irqsave(struct u64_stats_sync *syncp)
+{
+ unsigned long flags = 0;
+
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+ local_irq_save(flags);
+ write_seqcount_begin(&syncp->seq);
+#endif
+ return flags;
+}
+
+static inline void
+u64_stats_update_end_irqrestore(struct u64_stats_sync *syncp,
+ unsigned long flags)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+ write_seqcount_end(&syncp->seq);
+ local_irq_restore(flags);
+#endif
+}
+
static inline void u64_stats_update_begin_raw(struct u64_stats_sync *syncp)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
index 3119d0ace7aa..aaafecf073ff 100644
--- a/include/linux/usb/audio-v2.h
+++ b/include/linux/usb/audio-v2.h
@@ -34,14 +34,14 @@
*
*/
-static inline bool uac2_control_is_readable(u32 bmControls, u8 control)
+static inline bool uac_v2v3_control_is_readable(u32 bmControls, u8 control)
{
- return (bmControls >> (control * 2)) & 0x1;
+ return (bmControls >> ((control - 1) * 2)) & 0x1;
}
-static inline bool uac2_control_is_writeable(u32 bmControls, u8 control)
+static inline bool uac_v2v3_control_is_writeable(u32 bmControls, u8 control)
{
- return (bmControls >> (control * 2)) & 0x2;
+ return (bmControls >> ((control - 1) * 2)) & 0x2;
}
/* 4.7.2 Class-Specific AC Interface Descriptor */
diff --git a/include/linux/usb/audio-v3.h b/include/linux/usb/audio-v3.h
new file mode 100644
index 000000000000..a8959aaba0ae
--- /dev/null
+++ b/include/linux/usb/audio-v3.h
@@ -0,0 +1,395 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2017 Ruslan Bilovol <ruslan.bilovol@gmail.com>
+ *
+ * This file holds USB constants and structures defined
+ * by the USB DEVICE CLASS DEFINITION FOR AUDIO DEVICES Release 3.0.
+ */
+
+#ifndef __LINUX_USB_AUDIO_V3_H
+#define __LINUX_USB_AUDIO_V3_H
+
+#include <linux/types.h>
+
+/*
+ * v1.0, v2.0 and v3.0 of this standard have many things in common. For the rest
+ * of the definitions, please refer to audio.h and audio-v2.h
+ */
+
+/* All High Capability descriptors have these 2 fields at the beginning */
+struct uac3_hc_descriptor_header {
+ __le16 wLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __le16 wDescriptorID;
+} __attribute__ ((packed));
+
+/* 4.3.1 CLUSTER DESCRIPTOR HEADER */
+struct uac3_cluster_header_descriptor {
+ __le16 wLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __le16 wDescriptorID;
+ __u8 bNrChannels;
+} __attribute__ ((packed));
+
+/* 4.3.2.1 SEGMENTS */
+struct uac3_cluster_segment_descriptor {
+ __le16 wLength;
+ __u8 bSegmentType;
+ /* __u8[0]; segment-specific data */
+} __attribute__ ((packed));
+
+/* 4.3.2.1.1 END SEGMENT */
+struct uac3_cluster_end_segment_descriptor {
+ __le16 wLength;
+ __u8 bSegmentType; /* Constant END_SEGMENT */
+} __attribute__ ((packed));
+
+/* 4.3.2.1.3.1 INFORMATION SEGMENT */
+struct uac3_cluster_information_segment_descriptor {
+ __le16 wLength;
+ __u8 bSegmentType;
+ __u8 bChPurpose;
+ __u8 bChRelationship;
+ __u8 bChGroupID;
+} __attribute__ ((packed));
+
+/* 4.5.2 CLASS-SPECIFIC AC INTERFACE DESCRIPTOR */
+struct uac3_ac_header_descriptor {
+ __u8 bLength; /* 10 */
+ __u8 bDescriptorType; /* CS_INTERFACE descriptor type */
+ __u8 bDescriptorSubtype; /* HEADER descriptor subtype */
+ __u8 bCategory;
+
+ /* includes Clock Source, Unit, Terminal, and Power Domain desc. */
+ __le16 wTotalLength;
+
+ __le32 bmControls;
+} __attribute__ ((packed));
+
+/* 4.5.2.1 INPUT TERMINAL DESCRIPTOR */
+struct uac3_input_terminal_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bTerminalID;
+ __le16 wTerminalType;
+ __u8 bAssocTerminal;
+ __u8 bCSourceID;
+ __le32 bmControls;
+ __le16 wClusterDescrID;
+ __le16 wExTerminalDescrID;
+ __le16 wConnectorsDescrID;
+ __le16 wTerminalDescrStr;
+} __attribute__((packed));
+
+/* 4.5.2.2 OUTPUT TERMINAL DESCRIPTOR */
+struct uac3_output_terminal_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bTerminalID;
+ __le16 wTerminalType;
+ __u8 bAssocTerminal;
+ __u8 bSourceID;
+ __u8 bCSourceID;
+ __le32 bmControls;
+ __le16 wExTerminalDescrID;
+ __le16 wConnectorsDescrID;
+ __le16 wTerminalDescrStr;
+} __attribute__((packed));
+
+/* 4.5.2.7 FEATURE UNIT DESCRIPTOR */
+struct uac3_feature_unit_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bUnitID;
+ __u8 bSourceID;
+ /* bmaControls is actually u32,
+ * but u8 is needed for the hybrid parser */
+ __u8 bmaControls[0]; /* variable length */
+ /* wFeatureDescrStr omitted */
+} __attribute__((packed));
+
+#define UAC3_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 4)
+
+/* As above, but more useful for defining your own descriptors */
+#define DECLARE_UAC3_FEATURE_UNIT_DESCRIPTOR(ch) \
+struct uac3_feature_unit_descriptor_##ch { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubtype; \
+ __u8 bUnitID; \
+ __u8 bSourceID; \
+ __le32 bmaControls[ch + 1]; \
+ __le16 wFeatureDescrStr; \
+} __attribute__ ((packed))
+
+/* 4.5.2.12 CLOCK SOURCE DESCRIPTOR */
+struct uac3_clock_source_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bClockID;
+ __u8 bmAttributes;
+ __le32 bmControls;
+ __u8 bReferenceTerminal;
+ __le16 wClockSourceStr;
+} __attribute__((packed));
+
+/* bmAttribute fields */
+#define UAC3_CLOCK_SOURCE_TYPE_EXT 0x0
+#define UAC3_CLOCK_SOURCE_TYPE_INT 0x1
+#define UAC3_CLOCK_SOURCE_ASYNC (0 << 2)
+#define UAC3_CLOCK_SOURCE_SYNCED_TO_SOF (1 << 1)
+
+/* 4.5.2.13 CLOCK SELECTOR DESCRIPTOR */
+struct uac3_clock_selector_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bClockID;
+ __u8 bNrInPins;
+ __u8 baCSourceID[];
+ /* bmControls and wCSelectorDescrStr omitted */
+} __attribute__((packed));
+
+/* 4.5.2.14 CLOCK MULTIPLIER DESCRIPTOR */
+struct uac3_clock_multiplier_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bClockID;
+ __u8 bCSourceID;
+ __le32 bmControls;
+ __le16 wCMultiplierDescrStr;
+} __attribute__((packed));
+
+/* 4.5.2.15 POWER DOMAIN DESCRIPTOR */
+struct uac3_power_domain_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bPowerDomainID;
+ __le16 waRecoveryTime1;
+ __le16 waRecoveryTime2;
+ __u8 bNrEntities;
+ __u8 baEntityID[];
+ /* wPDomainDescrStr omitted */
+} __attribute__((packed));
+
+/* As above, but more useful for defining your own descriptors */
+#define DECLARE_UAC3_POWER_DOMAIN_DESCRIPTOR(n) \
+struct uac3_power_domain_descriptor_##n { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubtype; \
+ __u8 bPowerDomainID; \
+ __le16 waRecoveryTime1; \
+ __le16 waRecoveryTime2; \
+ __u8 bNrEntities; \
+ __u8 baEntityID[n]; \
+ __le16 wPDomainDescrStr; \
+} __attribute__ ((packed))
+
+/* 4.7.2 CLASS-SPECIFIC AS INTERFACE DESCRIPTOR */
+struct uac3_as_header_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __u8 bTerminalLink;
+ __le32 bmControls;
+ __le16 wClusterDescrID;
+ __le64 bmFormats;
+ __u8 bSubslotSize;
+ __u8 bBitResolution;
+ __le16 bmAuxProtocols;
+ __u8 bControlSize;
+} __attribute__((packed));
+
+#define UAC3_FORMAT_TYPE_I_RAW_DATA (1 << 6)
+
+/* 4.8.1.2 CLASS-SPECIFIC AS ISOCHRONOUS AUDIO DATA ENDPOINT DESCRIPTOR */
+struct uac3_iso_endpoint_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubtype;
+ __le32 bmControls;
+ __u8 bLockDelayUnits;
+ __le16 wLockDelay;
+} __attribute__((packed));
+
+/* 6.1 INTERRUPT DATA MESSAGE */
+struct uac3_interrupt_data_msg {
+ __u8 bInfo;
+ __u8 bSourceType;
+ __le16 wValue;
+ __le16 wIndex;
+} __attribute__((packed));
+
+/* A.2 AUDIO AUDIO FUNCTION SUBCLASS CODES */
+#define UAC3_FUNCTION_SUBCLASS_UNDEFINED 0x00
+#define UAC3_FUNCTION_SUBCLASS_FULL_ADC_3_0 0x01
+/* BADD profiles */
+#define UAC3_FUNCTION_SUBCLASS_GENERIC_IO 0x20
+#define UAC3_FUNCTION_SUBCLASS_HEADPHONE 0x21
+#define UAC3_FUNCTION_SUBCLASS_SPEAKER 0x22
+#define UAC3_FUNCTION_SUBCLASS_MICROPHONE 0x23
+#define UAC3_FUNCTION_SUBCLASS_HEADSET 0x24
+#define UAC3_FUNCTION_SUBCLASS_HEADSET_ADAPTER 0x25
+#define UAC3_FUNCTION_SUBCLASS_SPEAKERPHONE 0x26
+
+/* A.7 AUDIO FUNCTION CATEGORY CODES */
+#define UAC3_FUNCTION_SUBCLASS_UNDEFINED 0x00
+#define UAC3_FUNCTION_DESKTOP_SPEAKER 0x01
+#define UAC3_FUNCTION_HOME_THEATER 0x02
+#define UAC3_FUNCTION_MICROPHONE 0x03
+#define UAC3_FUNCTION_HEADSET 0x04
+#define UAC3_FUNCTION_TELEPHONE 0x05
+#define UAC3_FUNCTION_CONVERTER 0x06
+#define UAC3_FUNCTION_SOUND_RECORDER 0x07
+#define UAC3_FUNCTION_IO_BOX 0x08
+#define UAC3_FUNCTION_MUSICAL_INSTRUMENT 0x09
+#define UAC3_FUNCTION_PRO_AUDIO 0x0a
+#define UAC3_FUNCTION_AUDIO_VIDEO 0x0b
+#define UAC3_FUNCTION_CONTROL_PANEL 0x0c
+#define UAC3_FUNCTION_HEADPHONE 0x0d
+#define UAC3_FUNCTION_GENERIC_SPEAKER 0x0e
+#define UAC3_FUNCTION_HEADSET_ADAPTER 0x0f
+#define UAC3_FUNCTION_SPEAKERPHONE 0x10
+#define UAC3_FUNCTION_OTHER 0xff
+
+/* A.8 AUDIO CLASS-SPECIFIC DESCRIPTOR TYPES */
+#define UAC3_CS_UNDEFINED 0x20
+#define UAC3_CS_DEVICE 0x21
+#define UAC3_CS_CONFIGURATION 0x22
+#define UAC3_CS_STRING 0x23
+#define UAC3_CS_INTERFACE 0x24
+#define UAC3_CS_ENDPOINT 0x25
+#define UAC3_CS_CLUSTER 0x26
+
+/* A.10 CLUSTER DESCRIPTOR SEGMENT TYPES */
+#define UAC3_SEGMENT_UNDEFINED 0x00
+#define UAC3_CLUSTER_DESCRIPTION 0x01
+#define UAC3_CLUSTER_VENDOR_DEFINED 0x1F
+#define UAC3_CHANNEL_INFORMATION 0x20
+#define UAC3_CHANNEL_AMBISONIC 0x21
+#define UAC3_CHANNEL_DESCRIPTION 0x22
+#define UAC3_CHANNEL_VENDOR_DEFINED 0xFE
+#define UAC3_END_SEGMENT 0xFF
+
+/* A.11 CHANNEL PURPOSE DEFINITIONS */
+#define UAC3_PURPOSE_UNDEFINED 0x00
+#define UAC3_PURPOSE_GENERIC_AUDIO 0x01
+#define UAC3_PURPOSE_VOICE 0x02
+#define UAC3_PURPOSE_SPEECH 0x03
+#define UAC3_PURPOSE_AMBIENT 0x04
+#define UAC3_PURPOSE_REFERENCE 0x05
+#define UAC3_PURPOSE_ULTRASONIC 0x06
+#define UAC3_PURPOSE_VIBROKINETIC 0x07
+#define UAC3_PURPOSE_NON_AUDIO 0xFF
+
+/* A.12 CHANNEL RELATIONSHIP DEFINITIONS */
+#define UAC3_CH_RELATIONSHIP_UNDEFINED 0x00
+#define UAC3_CH_MONO 0x01
+#define UAC3_CH_LEFT 0x02
+#define UAC3_CH_RIGHT 0x03
+#define UAC3_CH_ARRAY 0x04
+#define UAC3_CH_PATTERN_X 0x20
+#define UAC3_CH_PATTERN_Y 0x21
+#define UAC3_CH_PATTERN_A 0x22
+#define UAC3_CH_PATTERN_B 0x23
+#define UAC3_CH_PATTERN_M 0x24
+#define UAC3_CH_PATTERN_S 0x25
+#define UAC3_CH_FRONT_LEFT 0x80
+#define UAC3_CH_FRONT_RIGHT 0x81
+#define UAC3_CH_FRONT_CENTER 0x82
+#define UAC3_CH_FRONT_LEFT_OF_CENTER 0x83
+#define UAC3_CH_FRONT_RIGHT_OF_CENTER 0x84
+#define UAC3_CH_FRONT_WIDE_LEFT 0x85
+#define UAC3_CH_FRONT_WIDE_RIGHT 0x86
+#define UAC3_CH_SIDE_LEFT 0x87
+#define UAC3_CH_SIDE_RIGHT 0x88
+#define UAC3_CH_SURROUND_ARRAY_LEFT 0x89
+#define UAC3_CH_SURROUND_ARRAY_RIGHT 0x8A
+#define UAC3_CH_BACK_LEFT 0x8B
+#define UAC3_CH_BACK_RIGHT 0x8C
+#define UAC3_CH_BACK_CENTER 0x8D
+#define UAC3_CH_BACK_LEFT_OF_CENTER 0x8E
+#define UAC3_CH_BACK_RIGHT_OF_CENTER 0x8F
+#define UAC3_CH_BACK_WIDE_LEFT 0x90
+#define UAC3_CH_BACK_WIDE_RIGHT 0x91
+#define UAC3_CH_TOP_CENTER 0x92
+#define UAC3_CH_TOP_FRONT_LEFT 0x93
+#define UAC3_CH_TOP_FRONT_RIGHT 0x94
+#define UAC3_CH_TOP_FRONT_CENTER 0x95
+#define UAC3_CH_TOP_FRONT_LOC 0x96
+#define UAC3_CH_TOP_FRONT_ROC 0x97
+#define UAC3_CH_TOP_FRONT_WIDE_LEFT 0x98
+#define UAC3_CH_TOP_FRONT_WIDE_RIGHT 0x99
+#define UAC3_CH_TOP_SIDE_LEFT 0x9A
+#define UAC3_CH_TOP_SIDE_RIGHT 0x9B
+#define UAC3_CH_TOP_SURR_ARRAY_LEFT 0x9C
+#define UAC3_CH_TOP_SURR_ARRAY_RIGHT 0x9D
+#define UAC3_CH_TOP_BACK_LEFT 0x9E
+#define UAC3_CH_TOP_BACK_RIGHT 0x9F
+#define UAC3_CH_TOP_BACK_CENTER 0xA0
+#define UAC3_CH_TOP_BACK_LOC 0xA1
+#define UAC3_CH_TOP_BACK_ROC 0xA2
+#define UAC3_CH_TOP_BACK_WIDE_LEFT 0xA3
+#define UAC3_CH_TOP_BACK_WIDE_RIGHT 0xA4
+#define UAC3_CH_BOTTOM_CENTER 0xA5
+#define UAC3_CH_BOTTOM_FRONT_LEFT 0xA6
+#define UAC3_CH_BOTTOM_FRONT_RIGHT 0xA7
+#define UAC3_CH_BOTTOM_FRONT_CENTER 0xA8
+#define UAC3_CH_BOTTOM_FRONT_LOC 0xA9
+#define UAC3_CH_BOTTOM_FRONT_ROC 0xAA
+#define UAC3_CH_BOTTOM_FRONT_WIDE_LEFT 0xAB
+#define UAC3_CH_BOTTOM_FRONT_WIDE_RIGHT 0xAC
+#define UAC3_CH_BOTTOM_SIDE_LEFT 0xAD
+#define UAC3_CH_BOTTOM_SIDE_RIGHT 0xAE
+#define UAC3_CH_BOTTOM_SURR_ARRAY_LEFT 0xAF
+#define UAC3_CH_BOTTOM_SURR_ARRAY_RIGHT 0xB0
+#define UAC3_CH_BOTTOM_BACK_LEFT 0xB1
+#define UAC3_CH_BOTTOM_BACK_RIGHT 0xB2
+#define UAC3_CH_BOTTOM_BACK_CENTER 0xB3
+#define UAC3_CH_BOTTOM_BACK_LOC 0xB4
+#define UAC3_CH_BOTTOM_BACK_ROC 0xB5
+#define UAC3_CH_BOTTOM_BACK_WIDE_LEFT 0xB6
+#define UAC3_CH_BOTTOM_BACK_WIDE_RIGHT 0xB7
+#define UAC3_CH_LOW_FREQUENCY_EFFECTS 0xB8
+#define UAC3_CH_LFE_LEFT 0xB9
+#define UAC3_CH_LFE_RIGHT 0xBA
+#define UAC3_CH_HEADPHONE_LEFT 0xBB
+#define UAC3_CH_HEADPHONE_RIGHT 0xBC
+
+/* A.15 AUDIO CLASS-SPECIFIC AC INTERFACE DESCRIPTOR SUBTYPES */
+/* see audio.h for the rest, which is identical to v1 */
+#define UAC3_EXTENDED_TERMINAL 0x04
+#define UAC3_MIXER_UNIT 0x05
+#define UAC3_SELECTOR_UNIT 0x06
+#define UAC3_FEATURE_UNIT 0x07
+#define UAC3_EFFECT_UNIT 0x08
+#define UAC3_PROCESSING_UNIT 0x09
+#define UAC3_EXTENSION_UNIT 0x0a
+#define UAC3_CLOCK_SOURCE 0x0b
+#define UAC3_CLOCK_SELECTOR 0x0c
+#define UAC3_CLOCK_MULTIPLIER 0x0d
+#define UAC3_SAMPLE_RATE_CONVERTER 0x0e
+#define UAC3_CONNECTORS 0x0f
+#define UAC3_POWER_DOMAIN 0x10
+
+/* A.22 AUDIO CLASS-SPECIFIC REQUEST CODES */
+/* see audio-v2.h for the rest, which is identical to v2 */
+#define UAC3_CS_REQ_INTEN 0x04
+#define UAC3_CS_REQ_STRING 0x05
+#define UAC3_CS_REQ_HIGH_CAPABILITY_DESCRIPTOR 0x06
+
+/* A.23.1 AUDIOCONTROL INTERFACE CONTROL SELECTORS */
+#define UAC3_AC_CONTROL_UNDEFINED 0x00
+#define UAC3_AC_ACTIVE_INTERFACE_CONTROL 0x01
+#define UAC3_AC_POWER_DOMAIN_CONTROL 0x02
+
+#endif /* __LINUX_USB_AUDIO_V3_H */
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index cef0e44601f8..4b6b9283fa7b 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -54,6 +54,9 @@
/* big enough to hold our biggest descriptor */
#define USB_COMP_EP0_BUFSIZ 1024
+/* OS feature descriptor length <= 4kB */
+#define USB_COMP_EP0_OS_DESC_BUFSIZ 4096
+
#define USB_MS_TO_HS_INTERVAL(x) (ilog2((x * 1000 / 125)) + 1)
struct usb_configuration;
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 66a5cff7ee14..847f423ad9b3 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -129,6 +129,7 @@ struct usb_ep_ops {
int (*enable) (struct usb_ep *ep,
const struct usb_endpoint_descriptor *desc);
int (*disable) (struct usb_ep *ep);
+ void (*dispose) (struct usb_ep *ep);
struct usb_request *(*alloc_request) (struct usb_ep *ep,
gfp_t gfp_flags);
@@ -805,6 +806,7 @@ int usb_otg_descriptor_init(struct usb_gadget *gadget,
/* utility to simplify map/unmap of usb_requests to/from DMA */
+#ifdef CONFIG_HAS_DMA
extern int usb_gadget_map_request_by_dev(struct device *dev,
struct usb_request *req, int is_in);
extern int usb_gadget_map_request(struct usb_gadget *gadget,
@@ -814,6 +816,17 @@ extern void usb_gadget_unmap_request_by_dev(struct device *dev,
struct usb_request *req, int is_in);
extern void usb_gadget_unmap_request(struct usb_gadget *gadget,
struct usb_request *req, int is_in);
+#else /* !CONFIG_HAS_DMA */
+static inline int usb_gadget_map_request_by_dev(struct device *dev,
+ struct usb_request *req, int is_in) { return -ENOSYS; }
+static inline int usb_gadget_map_request(struct usb_gadget *gadget,
+ struct usb_request *req, int is_in) { return -ENOSYS; }
+
+static inline void usb_gadget_unmap_request_by_dev(struct device *dev,
+ struct usb_request *req, int is_in) { }
+static inline void usb_gadget_unmap_request(struct usb_gadget *gadget,
+ struct usb_request *req, int is_in) { }
+#endif /* !CONFIG_HAS_DMA */
/*-------------------------------------------------------------------------*/
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 176900528822..aef50cb2ed1b 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -103,7 +103,7 @@ struct usb_hcd {
* other external phys should be software-transparent
*/
struct usb_phy *usb_phy;
- struct phy *phy;
+ struct usb_phy_roothub *phy_roothub;
/* Flags that need to be manipulated atomically because they can
* change while the host controller is running. Always use
@@ -151,6 +151,12 @@ struct usb_hcd {
unsigned msix_enabled:1; /* driver has MSI-X enabled? */
unsigned msi_enabled:1; /* driver has MSI enabled? */
unsigned remove_phy:1; /* auto-remove USB phy */
+ /*
+ * do not manage the PHY state in the HCD core, instead let the driver
+ * handle this (for example if the PHY can only be turned on after a
+ * specific event)
+ */
+ unsigned skip_phy_initialization:1;
/* The next flag is a stopgap, to be removed when all the HCDs
* support the new root-hub polling mechanism. */
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 5d19e6730475..9eb908a98033 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -89,13 +89,6 @@ struct musb_hdrc_config {
u8 ram_bits; /* ram address size */
struct musb_hdrc_eps_bits *eps_bits __deprecated;
-#ifdef CONFIG_BLACKFIN
- /* A GPIO controlling VRSEL in Blackfin */
- unsigned int gpio_vrsel;
- unsigned int gpio_vrsel_active;
- /* musb CLKIN in Blackfin in MHZ */
- unsigned char clkin;
-#endif
u32 maximum_speed;
};
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h
index b3d41d7409b3..ff359bdfdc7b 100644
--- a/include/linux/usb/pd.h
+++ b/include/linux/usb/pd.h
@@ -35,6 +35,13 @@ enum pd_ctrl_msg_type {
PD_CTRL_WAIT = 12,
PD_CTRL_SOFT_RESET = 13,
/* 14-15 Reserved */
+ PD_CTRL_NOT_SUPP = 16,
+ PD_CTRL_GET_SOURCE_CAP_EXT = 17,
+ PD_CTRL_GET_STATUS = 18,
+ PD_CTRL_FR_SWAP = 19,
+ PD_CTRL_GET_PPS_STATUS = 20,
+ PD_CTRL_GET_COUNTRY_CODES = 21,
+ /* 22-31 Reserved */
};
enum pd_data_msg_type {
@@ -43,13 +50,39 @@ enum pd_data_msg_type {
PD_DATA_REQUEST = 2,
PD_DATA_BIST = 3,
PD_DATA_SINK_CAP = 4,
- /* 5-14 Reserved */
+ PD_DATA_BATT_STATUS = 5,
+ PD_DATA_ALERT = 6,
+ PD_DATA_GET_COUNTRY_INFO = 7,
+ /* 8-14 Reserved */
PD_DATA_VENDOR_DEF = 15,
+ /* 16-31 Reserved */
+};
+
+enum pd_ext_msg_type {
+ /* 0 Reserved */
+ PD_EXT_SOURCE_CAP_EXT = 1,
+ PD_EXT_STATUS = 2,
+ PD_EXT_GET_BATT_CAP = 3,
+ PD_EXT_GET_BATT_STATUS = 4,
+ PD_EXT_BATT_CAP = 5,
+ PD_EXT_GET_MANUFACTURER_INFO = 6,
+ PD_EXT_MANUFACTURER_INFO = 7,
+ PD_EXT_SECURITY_REQUEST = 8,
+ PD_EXT_SECURITY_RESPONSE = 9,
+ PD_EXT_FW_UPDATE_REQUEST = 10,
+ PD_EXT_FW_UPDATE_RESPONSE = 11,
+ PD_EXT_PPS_STATUS = 12,
+ PD_EXT_COUNTRY_INFO = 13,
+ PD_EXT_COUNTRY_CODES = 14,
+ /* 15-31 Reserved */
};
#define PD_REV10 0x0
#define PD_REV20 0x1
+#define PD_REV30 0x2
+#define PD_MAX_REV PD_REV30
+#define PD_HEADER_EXT_HDR BIT(15)
#define PD_HEADER_CNT_SHIFT 12
#define PD_HEADER_CNT_MASK 0x7
#define PD_HEADER_ID_SHIFT 9
@@ -59,18 +92,19 @@ enum pd_data_msg_type {
#define PD_HEADER_REV_MASK 0x3
#define PD_HEADER_DATA_ROLE BIT(5)
#define PD_HEADER_TYPE_SHIFT 0
-#define PD_HEADER_TYPE_MASK 0xf
+#define PD_HEADER_TYPE_MASK 0x1f
-#define PD_HEADER(type, pwr, data, id, cnt) \
+#define PD_HEADER(type, pwr, data, rev, id, cnt, ext_hdr) \
((((type) & PD_HEADER_TYPE_MASK) << PD_HEADER_TYPE_SHIFT) | \
((pwr) == TYPEC_SOURCE ? PD_HEADER_PWR_ROLE : 0) | \
((data) == TYPEC_HOST ? PD_HEADER_DATA_ROLE : 0) | \
- (PD_REV20 << PD_HEADER_REV_SHIFT) | \
+ (rev << PD_HEADER_REV_SHIFT) | \
(((id) & PD_HEADER_ID_MASK) << PD_HEADER_ID_SHIFT) | \
- (((cnt) & PD_HEADER_CNT_MASK) << PD_HEADER_CNT_SHIFT))
+ (((cnt) & PD_HEADER_CNT_MASK) << PD_HEADER_CNT_SHIFT) | \
+ ((ext_hdr) ? PD_HEADER_EXT_HDR : 0))
#define PD_HEADER_LE(type, pwr, data, id, cnt) \
- cpu_to_le16(PD_HEADER((type), (pwr), (data), (id), (cnt)))
+ cpu_to_le16(PD_HEADER((type), (pwr), (data), PD_REV20, (id), (cnt), (0)))
static inline unsigned int pd_header_cnt(u16 header)
{
@@ -102,16 +136,75 @@ static inline unsigned int pd_header_msgid_le(__le16 header)
return pd_header_msgid(le16_to_cpu(header));
}
+static inline unsigned int pd_header_rev(u16 header)
+{
+ return (header >> PD_HEADER_REV_SHIFT) & PD_HEADER_REV_MASK;
+}
+
+static inline unsigned int pd_header_rev_le(__le16 header)
+{
+ return pd_header_rev(le16_to_cpu(header));
+}
+
+#define PD_EXT_HDR_CHUNKED BIT(15)
+#define PD_EXT_HDR_CHUNK_NUM_SHIFT 11
+#define PD_EXT_HDR_CHUNK_NUM_MASK 0xf
+#define PD_EXT_HDR_REQ_CHUNK BIT(10)
+#define PD_EXT_HDR_DATA_SIZE_SHIFT 0
+#define PD_EXT_HDR_DATA_SIZE_MASK 0x1ff
+
+#define PD_EXT_HDR(data_size, req_chunk, chunk_num, chunked) \
+ ((((data_size) & PD_EXT_HDR_DATA_SIZE_MASK) << PD_EXT_HDR_DATA_SIZE_SHIFT) | \
+ ((req_chunk) ? PD_EXT_HDR_REQ_CHUNK : 0) | \
+ (((chunk_num) & PD_EXT_HDR_CHUNK_NUM_MASK) << PD_EXT_HDR_CHUNK_NUM_SHIFT) | \
+ ((chunked) ? PD_EXT_HDR_CHUNKED : 0))
+
+#define PD_EXT_HDR_LE(data_size, req_chunk, chunk_num, chunked) \
+ cpu_to_le16(PD_EXT_HDR((data_size), (req_chunk), (chunk_num), (chunked)))
+
+static inline unsigned int pd_ext_header_chunk_num(u16 ext_header)
+{
+ return (ext_header >> PD_EXT_HDR_CHUNK_NUM_SHIFT) &
+ PD_EXT_HDR_CHUNK_NUM_MASK;
+}
+
+static inline unsigned int pd_ext_header_data_size(u16 ext_header)
+{
+ return (ext_header >> PD_EXT_HDR_DATA_SIZE_SHIFT) &
+ PD_EXT_HDR_DATA_SIZE_MASK;
+}
+
+static inline unsigned int pd_ext_header_data_size_le(__le16 ext_header)
+{
+ return pd_ext_header_data_size(le16_to_cpu(ext_header));
+}
+
#define PD_MAX_PAYLOAD 7
+#define PD_EXT_MAX_CHUNK_DATA 26
/**
- * struct pd_message - PD message as seen on wire
- * @header: PD message header
- * @payload: PD message payload
- */
+ * struct pd_chunked_ext_message_data - PD chunked extended message data as
+ * seen on wire
+ * @header: PD extended message header
+ * @data: PD extended message data
+ */
+struct pd_chunked_ext_message_data {
+ __le16 header;
+ u8 data[PD_EXT_MAX_CHUNK_DATA];
+} __packed;
+
+/**
+ * struct pd_message - PD message as seen on wire
+ * @header: PD message header
+ * @payload: PD message payload
+ * @ext_msg: PD message chunked extended message data
+ */
struct pd_message {
__le16 header;
- __le32 payload[PD_MAX_PAYLOAD];
+ union {
+ __le32 payload[PD_MAX_PAYLOAD];
+ struct pd_chunked_ext_message_data ext_msg;
+ };
} __packed;
/* PDO: Power Data Object */
@@ -121,6 +214,7 @@ enum pd_pdo_type {
PDO_TYPE_FIXED = 0,
PDO_TYPE_BATT = 1,
PDO_TYPE_VAR = 2,
+ PDO_TYPE_APDO = 3,
};
#define PDO_TYPE_SHIFT 30
@@ -174,6 +268,34 @@ enum pd_pdo_type {
(PDO_TYPE(PDO_TYPE_VAR) | PDO_VAR_MIN_VOLT(min_mv) | \
PDO_VAR_MAX_VOLT(max_mv) | PDO_VAR_MAX_CURR(max_ma))
+enum pd_apdo_type {
+ APDO_TYPE_PPS = 0,
+};
+
+#define PDO_APDO_TYPE_SHIFT 28 /* Only valid value currently is 0x0 - PPS */
+#define PDO_APDO_TYPE_MASK 0x3
+
+#define PDO_APDO_TYPE(t) ((t) << PDO_APDO_TYPE_SHIFT)
+
+#define PDO_PPS_APDO_MAX_VOLT_SHIFT 17 /* 100mV units */
+#define PDO_PPS_APDO_MIN_VOLT_SHIFT 8 /* 100mV units */
+#define PDO_PPS_APDO_MAX_CURR_SHIFT 0 /* 50mA units */
+
+#define PDO_PPS_APDO_VOLT_MASK 0xff
+#define PDO_PPS_APDO_CURR_MASK 0x7f
+
+#define PDO_PPS_APDO_MIN_VOLT(mv) \
+ ((((mv) / 100) & PDO_PPS_APDO_VOLT_MASK) << PDO_PPS_APDO_MIN_VOLT_SHIFT)
+#define PDO_PPS_APDO_MAX_VOLT(mv) \
+ ((((mv) / 100) & PDO_PPS_APDO_VOLT_MASK) << PDO_PPS_APDO_MAX_VOLT_SHIFT)
+#define PDO_PPS_APDO_MAX_CURR(ma) \
+ ((((ma) / 50) & PDO_PPS_APDO_CURR_MASK) << PDO_PPS_APDO_MAX_CURR_SHIFT)
+
+#define PDO_PPS_APDO(min_mv, max_mv, max_ma) \
+ (PDO_TYPE(PDO_TYPE_APDO) | PDO_APDO_TYPE(APDO_TYPE_PPS) | \
+ PDO_PPS_APDO_MIN_VOLT(min_mv) | PDO_PPS_APDO_MAX_VOLT(max_mv) | \
+ PDO_PPS_APDO_MAX_CURR(max_ma))
+
static inline enum pd_pdo_type pdo_type(u32 pdo)
{
return (pdo >> PDO_TYPE_SHIFT) & PDO_TYPE_MASK;
@@ -204,6 +326,29 @@ static inline unsigned int pdo_max_power(u32 pdo)
return ((pdo >> PDO_BATT_MAX_PWR_SHIFT) & PDO_PWR_MASK) * 250;
}
+static inline enum pd_apdo_type pdo_apdo_type(u32 pdo)
+{
+ return (pdo >> PDO_APDO_TYPE_SHIFT) & PDO_APDO_TYPE_MASK;
+}
+
+static inline unsigned int pdo_pps_apdo_min_voltage(u32 pdo)
+{
+ return ((pdo >> PDO_PPS_APDO_MIN_VOLT_SHIFT) &
+ PDO_PPS_APDO_VOLT_MASK) * 100;
+}
+
+static inline unsigned int pdo_pps_apdo_max_voltage(u32 pdo)
+{
+ return ((pdo >> PDO_PPS_APDO_MAX_VOLT_SHIFT) &
+ PDO_PPS_APDO_VOLT_MASK) * 100;
+}
+
+static inline unsigned int pdo_pps_apdo_max_current(u32 pdo)
+{
+ return ((pdo >> PDO_PPS_APDO_MAX_CURR_SHIFT) &
+ PDO_PPS_APDO_CURR_MASK) * 50;
+}
+
/* RDO: Request Data Object */
#define RDO_OBJ_POS_SHIFT 28
#define RDO_OBJ_POS_MASK 0x7
@@ -237,6 +382,24 @@ static inline unsigned int pdo_max_power(u32 pdo)
(RDO_OBJ(idx) | (flags) | \
RDO_BATT_OP_PWR(op_mw) | RDO_BATT_MAX_PWR(max_mw))
+#define RDO_PROG_VOLT_MASK 0x7ff
+#define RDO_PROG_CURR_MASK 0x7f
+
+#define RDO_PROG_VOLT_SHIFT 9
+#define RDO_PROG_CURR_SHIFT 0
+
+#define RDO_PROG_VOLT_MV_STEP 20
+#define RDO_PROG_CURR_MA_STEP 50
+
+#define PDO_PROG_OUT_VOLT(mv) \
+ ((((mv) / RDO_PROG_VOLT_MV_STEP) & RDO_PROG_VOLT_MASK) << RDO_PROG_VOLT_SHIFT)
+#define PDO_PROG_OP_CURR(ma) \
+ ((((ma) / RDO_PROG_CURR_MA_STEP) & RDO_PROG_CURR_MASK) << RDO_PROG_CURR_SHIFT)
+
+#define RDO_PROG(idx, out_mv, op_ma, flags) \
+ (RDO_OBJ(idx) | (flags) | \
+ PDO_PROG_OUT_VOLT(out_mv) | PDO_PROG_OP_CURR(op_ma))
+
static inline unsigned int rdo_index(u32 rdo)
{
return (rdo >> RDO_OBJ_POS_SHIFT) & RDO_OBJ_POS_MASK;
diff --git a/include/linux/usb/pd_ado.h b/include/linux/usb/pd_ado.h
new file mode 100644
index 000000000000..9aa1cf31c93c
--- /dev/null
+++ b/include/linux/usb/pd_ado.h
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2017 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ */
+
+#ifndef __LINUX_USB_PD_ADO_H
+#define __LINUX_USB_PD_ADO_H
+
+/* ADO : Alert Data Object */
+#define USB_PD_ADO_TYPE_SHIFT 24
+#define USB_PD_ADO_TYPE_MASK 0xff
+#define USB_PD_ADO_FIXED_BATT_SHIFT 20
+#define USB_PD_ADO_FIXED_BATT_MASK 0xf
+#define USB_PD_ADO_HOT_SWAP_BATT_SHIFT 16
+#define USB_PD_ADO_HOT_SWAP_BATT_MASK 0xf
+
+#define USB_PD_ADO_TYPE_BATT_STATUS_CHANGE BIT(1)
+#define USB_PD_ADO_TYPE_OCP BIT(2)
+#define USB_PD_ADO_TYPE_OTP BIT(3)
+#define USB_PD_ADO_TYPE_OP_COND_CHANGE BIT(4)
+#define USB_PD_ADO_TYPE_SRC_INPUT_CHANGE BIT(5)
+#define USB_PD_ADO_TYPE_OVP BIT(6)
+
+static inline unsigned int usb_pd_ado_type(u32 ado)
+{
+ return (ado >> USB_PD_ADO_TYPE_SHIFT) & USB_PD_ADO_TYPE_MASK;
+}
+
+static inline unsigned int usb_pd_ado_fixed_batt(u32 ado)
+{
+ return (ado >> USB_PD_ADO_FIXED_BATT_SHIFT) &
+ USB_PD_ADO_FIXED_BATT_MASK;
+}
+
+static inline unsigned int usb_pd_ado_hot_swap_batt(u32 ado)
+{
+ return (ado >> USB_PD_ADO_HOT_SWAP_BATT_SHIFT) &
+ USB_PD_ADO_HOT_SWAP_BATT_MASK;
+}
+#endif /* __LINUX_USB_PD_ADO_H */
diff --git a/include/linux/usb/pd_ext_sdb.h b/include/linux/usb/pd_ext_sdb.h
new file mode 100644
index 000000000000..0eb83ce19597
--- /dev/null
+++ b/include/linux/usb/pd_ext_sdb.h
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2017 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ */
+
+#ifndef __LINUX_USB_PD_EXT_SDB_H
+#define __LINUX_USB_PD_EXT_SDB_H
+
+/* SDB : Status Data Block */
+enum usb_pd_ext_sdb_fields {
+ USB_PD_EXT_SDB_INTERNAL_TEMP = 0,
+ USB_PD_EXT_SDB_PRESENT_INPUT,
+ USB_PD_EXT_SDB_PRESENT_BATT_INPUT,
+ USB_PD_EXT_SDB_EVENT_FLAGS,
+ USB_PD_EXT_SDB_TEMP_STATUS,
+ USB_PD_EXT_SDB_DATA_SIZE,
+};
+
+/* Event Flags */
+#define USB_PD_EXT_SDB_EVENT_OCP BIT(1)
+#define USB_PD_EXT_SDB_EVENT_OTP BIT(2)
+#define USB_PD_EXT_SDB_EVENT_OVP BIT(3)
+#define USB_PD_EXT_SDB_EVENT_CF_CV_MODE BIT(4)
+
+#define USB_PD_EXT_SDB_PPS_EVENTS (USB_PD_EXT_SDB_EVENT_OCP | \
+ USB_PD_EXT_SDB_EVENT_OTP | \
+ USB_PD_EXT_SDB_EVENT_OVP)
+
+#endif /* __LINUX_USB_PD_EXT_SDB_H */
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index f1fcec2fd5f8..b7a99ce56bc9 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -63,4 +63,7 @@
*/
#define USB_QUIRK_DISCONNECT_SUSPEND BIT(12)
+/* Device needs a pause after every control message. */
+#define USB_QUIRK_DELAY_CTRL_MSG BIT(13)
+
#endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
new file mode 100644
index 000000000000..edc51be4a77c
--- /dev/null
+++ b/include/linux/usb/role.h
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#ifndef __LINUX_USB_ROLE_H
+#define __LINUX_USB_ROLE_H
+
+#include <linux/device.h>
+
+struct usb_role_switch;
+
+enum usb_role {
+ USB_ROLE_NONE,
+ USB_ROLE_HOST,
+ USB_ROLE_DEVICE,
+};
+
+typedef int (*usb_role_switch_set_t)(struct device *dev, enum usb_role role);
+typedef enum usb_role (*usb_role_switch_get_t)(struct device *dev);
+
+/**
+ * struct usb_role_switch_desc - USB Role Switch Descriptor
+ * @usb2_port: Optional reference to the host controller port device (USB2)
+ * @usb3_port: Optional reference to the host controller port device (USB3)
+ * @udc: Optional reference to the peripheral controller device
+ * @set: Callback for setting the role
+ * @get: Callback for getting the role (optional)
+ * @allow_userspace_control: If true userspace may change the role through sysfs
+ *
+ * @usb2_port and @usb3_port will point to the USB host port and @udc to the USB
+ * device controller behind the USB connector with the role switch. If
+ * @usb2_port, @usb3_port and @udc are included in the description, the
+ * reference count for them should be incremented by the caller of
+ * usb_role_switch_register() before registering the switch.
+ */
+struct usb_role_switch_desc {
+ struct device *usb2_port;
+ struct device *usb3_port;
+ struct device *udc;
+ usb_role_switch_set_t set;
+ usb_role_switch_get_t get;
+ bool allow_userspace_control;
+};
+
+int usb_role_switch_set_role(struct usb_role_switch *sw, enum usb_role role);
+enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw);
+struct usb_role_switch *usb_role_switch_get(struct device *dev);
+void usb_role_switch_put(struct usb_role_switch *sw);
+
+struct usb_role_switch *
+usb_role_switch_register(struct device *parent,
+ const struct usb_role_switch_desc *desc);
+void usb_role_switch_unregister(struct usb_role_switch *sw);
+
+#endif /* __LINUX_USB_ROLE_H */
diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h
index ca1c0b57f03f..f0d839daeaea 100644
--- a/include/linux/usb/tcpm.h
+++ b/include/linux/usb/tcpm.h
@@ -91,17 +91,13 @@ struct tcpc_config {
unsigned int operating_snk_mw;
enum typec_port_type type;
+ enum typec_port_data data;
enum typec_role default_role;
bool try_role_hw; /* try.{src,snk} implemented in hardware */
const struct typec_altmode_desc *alt_modes;
};
-enum tcpc_usb_switch {
- TCPC_USB_SWITCH_CONNECT,
- TCPC_USB_SWITCH_DISCONNECT,
-};
-
/* Mux state attributes */
#define TCPC_MUX_USB_ENABLED BIT(0) /* USB enabled */
#define TCPC_MUX_DP_ENABLED BIT(1) /* DP enabled */
@@ -116,14 +112,6 @@ enum tcpc_mux_mode {
TCPC_MUX_DP_ENABLED,
};
-struct tcpc_mux_dev {
- int (*set)(struct tcpc_mux_dev *dev, enum tcpc_mux_mode mux_mode,
- enum tcpc_usb_switch usb_config,
- enum typec_cc_polarity polarity);
- bool dfp_only;
- void *priv_data;
-};
-
/**
* struct tcpc_dev - Port configuration and callback functions
* @config: Pointer to port configuration
@@ -175,7 +163,6 @@ struct tcpc_dev {
int (*try_role)(struct tcpc_dev *dev, int role);
int (*pd_transmit)(struct tcpc_dev *dev, enum tcpm_transmit_type type,
const struct pd_message *msg);
- struct tcpc_mux_dev *mux;
};
struct tcpm_port;
diff --git a/include/linux/usb/tilegx.h b/include/linux/usb/tilegx.h
deleted file mode 100644
index 817908573fe8..000000000000
--- a/include/linux/usb/tilegx.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright 2012 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- *
- * Structure to contain platform-specific data related to Tile-Gx USB
- * controllers.
- */
-
-#ifndef _LINUX_USB_TILEGX_H
-#define _LINUX_USB_TILEGX_H
-
-#include <gxio/usb_host.h>
-
-struct tilegx_usb_platform_data {
- /* GXIO device index. */
- int dev_index;
-
- /* GXIO device context. */
- gxio_usb_host_context_t usb_ctx;
-
- /* Device IRQ. */
- unsigned int irq;
-};
-
-#endif /* _LINUX_USB_TILEGX_H */
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 0d44ce6af08f..672b39bb0adc 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -22,9 +22,15 @@ struct typec_port;
struct fwnode_handle;
enum typec_port_type {
+ TYPEC_PORT_SRC,
+ TYPEC_PORT_SNK,
+ TYPEC_PORT_DRP,
+};
+
+enum typec_port_data {
TYPEC_PORT_DFP,
TYPEC_PORT_UFP,
- TYPEC_PORT_DRP,
+ TYPEC_PORT_DRD,
};
enum typec_plug_type {
@@ -60,6 +66,12 @@ enum typec_accessory {
#define TYPEC_MAX_ACCESSORY 3
+enum typec_orientation {
+ TYPEC_ORIENTATION_NONE,
+ TYPEC_ORIENTATION_NORMAL,
+ TYPEC_ORIENTATION_REVERSE,
+};
+
/*
* struct usb_pd_identity - USB Power Delivery identity data
* @id_header: ID Header VDO
@@ -180,11 +192,14 @@ struct typec_partner_desc {
/*
* struct typec_capability - USB Type-C Port Capabilities
- * @role: DFP (Host-only), UFP (Device-only) or DRP (Dual Role)
+ * @type: Supported power role of the port
+ * @data: Supported data role of the port
* @revision: USB Type-C Specification release. Binary coded decimal
* @pd_revision: USB Power Delivery Specification revision if supported
- * @prefer_role: Initial role preference
+ * @prefer_role: Initial role preference (DRP ports).
* @accessory: Supported Accessory Modes
+ * @sw: Cable plug orientation switch
+ * @mux: Multiplexer switch for Alternate/Accessory Modes
* @fwnode: Optional fwnode of the port
* @try_role: Set data role preference for DRP port
* @dr_set: Set Data Role
@@ -197,11 +212,14 @@ struct typec_partner_desc {
*/
struct typec_capability {
enum typec_port_type type;
+ enum typec_port_data data;
u16 revision; /* 0120H = "1.2" */
u16 pd_revision; /* 0300H = "3.0" */
int prefer_role;
enum typec_accessory accessory[TYPEC_MAX_ACCESSORY];
+ struct typec_switch *sw;
+ struct typec_mux *mux;
struct fwnode_handle *fwnode;
int (*try_role)(const struct typec_capability *,
@@ -245,4 +263,8 @@ void typec_set_pwr_role(struct typec_port *port, enum typec_role role);
void typec_set_vconn_role(struct typec_port *port, enum typec_role role);
void typec_set_pwr_opmode(struct typec_port *port, enum typec_pwr_opmode mode);
+int typec_set_orientation(struct typec_port *port,
+ enum typec_orientation orientation);
+int typec_set_mode(struct typec_port *port, int mode);
+
#endif /* __LINUX_USB_TYPEC_H */
diff --git a/include/linux/usb/typec_mux.h b/include/linux/usb/typec_mux.h
new file mode 100644
index 000000000000..12c1b057834b
--- /dev/null
+++ b/include/linux/usb/typec_mux.h
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#ifndef __USB_TYPEC_MUX
+#define __USB_TYPEC_MUX
+
+#include <linux/list.h>
+#include <linux/usb/typec.h>
+
+struct device;
+
+/**
+ * struct typec_switch - USB Type-C cable orientation switch
+ * @dev: Switch device
+ * @entry: List entry
+ * @set: Callback to the driver for setting the orientation
+ *
+ * USB Type-C pin flipper switch routing the correct data pairs from the
+ * connector to the USB controller depending on the orientation of the cable
+ * plug.
+ */
+struct typec_switch {
+ struct device *dev;
+ struct list_head entry;
+
+ int (*set)(struct typec_switch *sw, enum typec_orientation orientation);
+};
+
+/**
+ * struct typec_switch - USB Type-C connector pin mux
+ * @dev: Mux device
+ * @entry: List entry
+ * @set: Callback to the driver for setting the state of the mux
+ *
+ * Pin Multiplexer/DeMultiplexer switch routing the USB Type-C connector pins to
+ * different components depending on the requested mode of operation. Used with
+ * Accessory/Alternate modes.
+ */
+struct typec_mux {
+ struct device *dev;
+ struct list_head entry;
+
+ int (*set)(struct typec_mux *mux, int state);
+};
+
+struct typec_switch *typec_switch_get(struct device *dev);
+void typec_switch_put(struct typec_switch *sw);
+int typec_switch_register(struct typec_switch *sw);
+void typec_switch_unregister(struct typec_switch *sw);
+
+struct typec_mux *typec_mux_get(struct device *dev);
+void typec_mux_put(struct typec_mux *mux);
+int typec_mux_register(struct typec_mux *mux);
+void typec_mux_unregister(struct typec_mux *mux);
+
+#endif /* __USB_TYPEC_MUX */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index c8060c2ecd04..44429d9142ca 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -44,6 +44,8 @@ static inline void put_uts_ns(struct uts_namespace *ns)
{
kref_put(&ns->kref, free_uts_ns);
}
+
+void uts_ns_init(void);
#else
static inline void get_uts_ns(struct uts_namespace *ns)
{
@@ -61,6 +63,10 @@ static inline struct uts_namespace *copy_utsname(unsigned long flags,
return old_ns;
}
+
+static inline void uts_ns_init(void)
+{
+}
#endif
#ifdef CONFIG_PROC_SYSCTL
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index 960bedbdec87..77f0f0af3a71 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -168,11 +168,8 @@ int vga_switcheroo_process_delayed_switch(void);
bool vga_switcheroo_client_probe_defer(struct pci_dev *pdev);
enum vga_switcheroo_state vga_switcheroo_get_client_state(struct pci_dev *dev);
-void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic);
-
int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain);
void vga_switcheroo_fini_domain_pm_ops(struct device *dev);
-int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain);
#else
static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
@@ -192,11 +189,8 @@ static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
static inline bool vga_switcheroo_client_probe_defer(struct pci_dev *pdev) { return false; }
static inline enum vga_switcheroo_state vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
-static inline void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic) {}
-
static inline int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
static inline void vga_switcheroo_fini_domain_pm_ops(struct device *dev) {}
-static inline int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
#endif
#endif /* _LINUX_VGA_SWITCHEROO_H_ */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index a4c2317d8b9f..f25cef84b41d 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -20,6 +20,17 @@ extern int sysctl_vm_numa_stat_handler(struct ctl_table *table,
int write, void __user *buffer, size_t *length, loff_t *ppos);
#endif
+struct reclaim_stat {
+ unsigned nr_dirty;
+ unsigned nr_unqueued_dirty;
+ unsigned nr_congested;
+ unsigned nr_writeback;
+ unsigned nr_immediate;
+ unsigned nr_activate;
+ unsigned nr_ref_keep;
+ unsigned nr_unmap_fail;
+};
+
#ifdef CONFIG_VM_EVENT_COUNTERS
/*
* Light weight per cpu counter implementation.
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 55a611486bac..d9f131ecf708 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -599,6 +599,120 @@ do { \
__ret; \
})
+/**
+ * wait_event_idle - wait for a condition without contributing to system load
+ * @wq_head: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_IDLE) until the
+ * @condition evaluates to true.
+ * The @condition is checked each time the waitqueue @wq_head is woken up.
+ *
+ * wake_up() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ */
+#define wait_event_idle(wq_head, condition) \
+do { \
+ might_sleep(); \
+ if (!(condition)) \
+ ___wait_event(wq_head, condition, TASK_IDLE, 0, 0, schedule()); \
+} while (0)
+
+/**
+ * wait_event_idle_exclusive - wait for a condition with contributing to system load
+ * @wq_head: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ *
+ * The process is put to sleep (TASK_IDLE) until the
+ * @condition evaluates to true.
+ * The @condition is checked each time the waitqueue @wq_head is woken up.
+ *
+ * The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag
+ * set thus if other processes wait on the same list, when this
+ * process is woken further processes are not considered.
+ *
+ * wake_up() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ */
+#define wait_event_idle_exclusive(wq_head, condition) \
+do { \
+ might_sleep(); \
+ if (!(condition)) \
+ ___wait_event(wq_head, condition, TASK_IDLE, 1, 0, schedule()); \
+} while (0)
+
+#define __wait_event_idle_timeout(wq_head, condition, timeout) \
+ ___wait_event(wq_head, ___wait_cond_timeout(condition), \
+ TASK_IDLE, 0, timeout, \
+ __ret = schedule_timeout(__ret))
+
+/**
+ * wait_event_idle_timeout - sleep without load until a condition becomes true or a timeout elapses
+ * @wq_head: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ * @timeout: timeout, in jiffies
+ *
+ * The process is put to sleep (TASK_IDLE) until the
+ * @condition evaluates to true. The @condition is checked each time
+ * the waitqueue @wq_head is woken up.
+ *
+ * wake_up() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * Returns:
+ * 0 if the @condition evaluated to %false after the @timeout elapsed,
+ * 1 if the @condition evaluated to %true after the @timeout elapsed,
+ * or the remaining jiffies (at least 1) if the @condition evaluated
+ * to %true before the @timeout elapsed.
+ */
+#define wait_event_idle_timeout(wq_head, condition, timeout) \
+({ \
+ long __ret = timeout; \
+ might_sleep(); \
+ if (!___wait_cond_timeout(condition)) \
+ __ret = __wait_event_idle_timeout(wq_head, condition, timeout); \
+ __ret; \
+})
+
+#define __wait_event_idle_exclusive_timeout(wq_head, condition, timeout) \
+ ___wait_event(wq_head, ___wait_cond_timeout(condition), \
+ TASK_IDLE, 1, timeout, \
+ __ret = schedule_timeout(__ret))
+
+/**
+ * wait_event_idle_exclusive_timeout - sleep without load until a condition becomes true or a timeout elapses
+ * @wq_head: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ * @timeout: timeout, in jiffies
+ *
+ * The process is put to sleep (TASK_IDLE) until the
+ * @condition evaluates to true. The @condition is checked each time
+ * the waitqueue @wq_head is woken up.
+ *
+ * The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag
+ * set thus if other processes wait on the same list, when this
+ * process is woken further processes are not considered.
+ *
+ * wake_up() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * Returns:
+ * 0 if the @condition evaluated to %false after the @timeout elapsed,
+ * 1 if the @condition evaluated to %true after the @timeout elapsed,
+ * or the remaining jiffies (at least 1) if the @condition evaluated
+ * to %true before the @timeout elapsed.
+ */
+#define wait_event_idle_exclusive_timeout(wq_head, condition, timeout) \
+({ \
+ long __ret = timeout; \
+ might_sleep(); \
+ if (!___wait_cond_timeout(condition)) \
+ __ret = __wait_event_idle_exclusive_timeout(wq_head, condition, timeout);\
+ __ret; \
+})
+
extern int do_wait_intr(wait_queue_head_t *, wait_queue_entry_t *);
extern int do_wait_intr_irq(wait_queue_head_t *, wait_queue_entry_t *);
diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h
index 61b39eaf7cad..9318b2166439 100644
--- a/include/linux/wait_bit.h
+++ b/include/linux/wait_bit.h
@@ -10,7 +10,6 @@
struct wait_bit_key {
void *flags;
int bit_nr;
-#define WAIT_ATOMIC_T_BIT_NR -1
unsigned long timeout;
};
@@ -22,21 +21,15 @@ struct wait_bit_queue_entry {
#define __WAIT_BIT_KEY_INITIALIZER(word, bit) \
{ .flags = word, .bit_nr = bit, }
-#define __WAIT_ATOMIC_T_KEY_INITIALIZER(p) \
- { .flags = p, .bit_nr = WAIT_ATOMIC_T_BIT_NR, }
-
typedef int wait_bit_action_f(struct wait_bit_key *key, int mode);
-typedef int wait_atomic_t_action_f(atomic_t *counter, unsigned int mode);
void __wake_up_bit(struct wait_queue_head *wq_head, void *word, int bit);
int __wait_on_bit(struct wait_queue_head *wq_head, struct wait_bit_queue_entry *wbq_entry, wait_bit_action_f *action, unsigned int mode);
int __wait_on_bit_lock(struct wait_queue_head *wq_head, struct wait_bit_queue_entry *wbq_entry, wait_bit_action_f *action, unsigned int mode);
void wake_up_bit(void *word, int bit);
-void wake_up_atomic_t(atomic_t *p);
int out_of_line_wait_on_bit(void *word, int, wait_bit_action_f *action, unsigned int mode);
int out_of_line_wait_on_bit_timeout(void *word, int, wait_bit_action_f *action, unsigned int mode, unsigned long timeout);
int out_of_line_wait_on_bit_lock(void *word, int, wait_bit_action_f *action, unsigned int mode);
-int out_of_line_wait_on_atomic_t(atomic_t *p, wait_atomic_t_action_f action, unsigned int mode);
struct wait_queue_head *bit_waitqueue(void *word, int bit);
extern void __init wait_bit_init(void);
@@ -57,7 +50,6 @@ extern int bit_wait(struct wait_bit_key *key, int mode);
extern int bit_wait_io(struct wait_bit_key *key, int mode);
extern int bit_wait_timeout(struct wait_bit_key *key, int mode);
extern int bit_wait_io_timeout(struct wait_bit_key *key, int mode);
-extern int atomic_t_wait(atomic_t *counter, unsigned int mode);
/**
* wait_on_bit - wait for a bit to be cleared
@@ -243,23 +235,74 @@ wait_on_bit_lock_action(unsigned long *word, int bit, wait_bit_action_f *action,
return out_of_line_wait_on_bit_lock(word, bit, action, mode);
}
-/**
- * wait_on_atomic_t - Wait for an atomic_t to become 0
- * @val: The atomic value being waited on, a kernel virtual address
- * @action: the function used to sleep, which may take special actions
- * @mode: the task state to sleep in
- *
- * Wait for an atomic_t to become 0. We abuse the bit-wait waitqueue table for
- * the purpose of getting a waitqueue, but we set the key to a bit number
- * outside of the target 'word'.
- */
-static inline
-int wait_on_atomic_t(atomic_t *val, wait_atomic_t_action_f action, unsigned mode)
-{
- might_sleep();
- if (atomic_read(val) == 0)
- return 0;
- return out_of_line_wait_on_atomic_t(val, action, mode);
-}
+extern void init_wait_var_entry(struct wait_bit_queue_entry *wbq_entry, void *var, int flags);
+extern void wake_up_var(void *var);
+extern wait_queue_head_t *__var_waitqueue(void *p);
+
+#define ___wait_var_event(var, condition, state, exclusive, ret, cmd) \
+({ \
+ __label__ __out; \
+ struct wait_queue_head *__wq_head = __var_waitqueue(var); \
+ struct wait_bit_queue_entry __wbq_entry; \
+ long __ret = ret; /* explicit shadow */ \
+ \
+ init_wait_var_entry(&__wbq_entry, var, \
+ exclusive ? WQ_FLAG_EXCLUSIVE : 0); \
+ for (;;) { \
+ long __int = prepare_to_wait_event(__wq_head, \
+ &__wbq_entry.wq_entry, \
+ state); \
+ if (condition) \
+ break; \
+ \
+ if (___wait_is_interruptible(state) && __int) { \
+ __ret = __int; \
+ goto __out; \
+ } \
+ \
+ cmd; \
+ } \
+ finish_wait(__wq_head, &__wbq_entry.wq_entry); \
+__out: __ret; \
+})
+
+#define __wait_var_event(var, condition) \
+ ___wait_var_event(var, condition, TASK_UNINTERRUPTIBLE, 0, 0, \
+ schedule())
+
+#define wait_var_event(var, condition) \
+do { \
+ might_sleep(); \
+ if (condition) \
+ break; \
+ __wait_var_event(var, condition); \
+} while (0)
+
+#define __wait_var_event_killable(var, condition) \
+ ___wait_var_event(var, condition, TASK_KILLABLE, 0, 0, \
+ schedule())
+
+#define wait_var_event_killable(var, condition) \
+({ \
+ int __ret = 0; \
+ might_sleep(); \
+ if (!(condition)) \
+ __ret = __wait_var_event_killable(var, condition); \
+ __ret; \
+})
+
+#define __wait_var_event_timeout(var, condition, timeout) \
+ ___wait_var_event(var, ___wait_cond_timeout(condition), \
+ TASK_UNINTERRUPTIBLE, 0, timeout, \
+ __ret = schedule_timeout(__ret))
+
+#define wait_var_event_timeout(var, condition, timeout) \
+({ \
+ long __ret = timeout; \
+ might_sleep(); \
+ if (!___wait_cond_timeout(condition)) \
+ __ret = __wait_var_event_timeout(var, condition, timeout); \
+ __ret; \
+})
#endif /* _LINUX_WAIT_BIT_H */
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 4a54ef96aff5..39a0e215022a 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -13,6 +13,7 @@
#include <linux/threads.h>
#include <linux/atomic.h>
#include <linux/cpumask.h>
+#include <linux/rcupdate.h>
struct workqueue_struct;
@@ -120,6 +121,14 @@ struct delayed_work {
int cpu;
};
+struct rcu_work {
+ struct work_struct work;
+ struct rcu_head rcu;
+
+ /* target workqueue ->rcu uses to queue ->work */
+ struct workqueue_struct *wq;
+};
+
/**
* struct workqueue_attrs - A struct for workqueue attributes.
*
@@ -151,6 +160,11 @@ static inline struct delayed_work *to_delayed_work(struct work_struct *work)
return container_of(work, struct delayed_work, work);
}
+static inline struct rcu_work *to_rcu_work(struct work_struct *work)
+{
+ return container_of(work, struct rcu_work, work);
+}
+
struct execute_work {
struct work_struct work;
};
@@ -266,6 +280,12 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
#define INIT_DEFERRABLE_WORK_ONSTACK(_work, _func) \
__INIT_DELAYED_WORK_ONSTACK(_work, _func, TIMER_DEFERRABLE)
+#define INIT_RCU_WORK(_work, _func) \
+ INIT_WORK(&(_work)->work, (_func))
+
+#define INIT_RCU_WORK_ONSTACK(_work, _func) \
+ INIT_WORK_ONSTACK(&(_work)->work, (_func))
+
/**
* work_pending - Find out whether a work item is currently pending
* @work: The work item in question
@@ -447,6 +467,7 @@ extern bool queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
struct delayed_work *work, unsigned long delay);
extern bool mod_delayed_work_on(int cpu, struct workqueue_struct *wq,
struct delayed_work *dwork, unsigned long delay);
+extern bool queue_rcu_work(struct workqueue_struct *wq, struct rcu_work *rwork);
extern void flush_workqueue(struct workqueue_struct *wq);
extern void drain_workqueue(struct workqueue_struct *wq);
@@ -456,15 +477,17 @@ extern int schedule_on_each_cpu(work_func_t func);
int execute_in_process_context(work_func_t fn, struct execute_work *);
extern bool flush_work(struct work_struct *work);
-extern bool cancel_work(struct work_struct *work);
extern bool cancel_work_sync(struct work_struct *work);
extern bool flush_delayed_work(struct delayed_work *dwork);
extern bool cancel_delayed_work(struct delayed_work *dwork);
extern bool cancel_delayed_work_sync(struct delayed_work *dwork);
+extern bool flush_rcu_work(struct rcu_work *rwork);
+
extern void workqueue_set_max_active(struct workqueue_struct *wq,
int max_active);
+extern struct work_struct *current_work(void);
extern bool current_is_workqueue_rescuer(void);
extern bool workqueue_congested(int cpu, struct workqueue_struct *wq);
extern unsigned int work_busy(struct work_struct *work);
diff --git a/include/linux/xarray.h b/include/linux/xarray.h
new file mode 100644
index 000000000000..2dfc8006fe64
--- /dev/null
+++ b/include/linux/xarray.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef _LINUX_XARRAY_H
+#define _LINUX_XARRAY_H
+/*
+ * eXtensible Arrays
+ * Copyright (c) 2017 Microsoft Corporation
+ * Author: Matthew Wilcox <mawilcox@microsoft.com>
+ */
+
+#include <linux/spinlock.h>
+
+#define xa_trylock(xa) spin_trylock(&(xa)->xa_lock)
+#define xa_lock(xa) spin_lock(&(xa)->xa_lock)
+#define xa_unlock(xa) spin_unlock(&(xa)->xa_lock)
+#define xa_lock_bh(xa) spin_lock_bh(&(xa)->xa_lock)
+#define xa_unlock_bh(xa) spin_unlock_bh(&(xa)->xa_lock)
+#define xa_lock_irq(xa) spin_lock_irq(&(xa)->xa_lock)
+#define xa_unlock_irq(xa) spin_unlock_irq(&(xa)->xa_lock)
+#define xa_lock_irqsave(xa, flags) \
+ spin_lock_irqsave(&(xa)->xa_lock, flags)
+#define xa_unlock_irqrestore(xa, flags) \
+ spin_unlock_irqrestore(&(xa)->xa_lock, flags)
+
+#endif /* _LINUX_XARRAY_H */
diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h
index 57a8e98f2708..2219cce81ca4 100644
--- a/include/linux/zsmalloc.h
+++ b/include/linux/zsmalloc.h
@@ -47,6 +47,8 @@ void zs_destroy_pool(struct zs_pool *pool);
unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t flags);
void zs_free(struct zs_pool *pool, unsigned long obj);
+size_t zs_huge_class_size(struct zs_pool *pool);
+
void *zs_map_object(struct zs_pool *pool, unsigned long handle,
enum zs_mapmode mm);
void zs_unmap_object(struct zs_pool *pool, unsigned long handle);
diff --git a/include/media/blackfin/bfin_capture.h b/include/media/blackfin/bfin_capture.h
deleted file mode 100644
index a999a3970c69..000000000000
--- a/include/media/blackfin/bfin_capture.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BFIN_CAPTURE_H_
-#define _BFIN_CAPTURE_H_
-
-#include <linux/i2c.h>
-
-struct v4l2_input;
-struct ppi_info;
-
-struct bcap_route {
- u32 input;
- u32 output;
- u32 ppi_control;
-};
-
-struct bfin_capture_config {
- /* card name */
- char *card_name;
- /* inputs available at the sub device */
- struct v4l2_input *inputs;
- /* number of inputs supported */
- int num_inputs;
- /* routing information for each input */
- struct bcap_route *routes;
- /* i2c bus adapter no */
- int i2c_adapter_id;
- /* i2c subdevice board info */
- struct i2c_board_info board_info;
- /* ppi board info */
- const struct ppi_info *ppi_info;
- /* ppi control */
- unsigned long ppi_control;
- /* ppi interrupt mask */
- u32 int_mask;
- /* horizontal blanking pixels */
- int blank_pixels;
-};
-
-#endif
diff --git a/include/media/blackfin/ppi.h b/include/media/blackfin/ppi.h
deleted file mode 100644
index 987e49e8f9c9..000000000000
--- a/include/media/blackfin/ppi.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Analog Devices PPI header file
- *
- * Copyright (c) 2011 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _PPI_H_
-#define _PPI_H_
-
-#include <linux/interrupt.h>
-#include <asm/blackfin.h>
-#include <asm/bfin_ppi.h>
-
-/* EPPI */
-#ifdef EPPI_EN
-#define PORT_EN EPPI_EN
-#define PORT_DIR EPPI_DIR
-#define DMA32 0
-#define PACK_EN PACKEN
-#endif
-
-/* EPPI3 */
-#ifdef EPPI0_CTL2
-#define PORT_EN EPPI_CTL_EN
-#define PORT_DIR EPPI_CTL_DIR
-#define PACK_EN EPPI_CTL_PACKEN
-#define DMA32 0
-#define DLEN_8 EPPI_CTL_DLEN08
-#define DLEN_16 EPPI_CTL_DLEN16
-#endif
-
-struct ppi_if;
-
-struct ppi_params {
- u32 width; /* width in pixels */
- u32 height; /* height in lines */
- u32 hdelay; /* delay after the HSYNC in pixels */
- u32 vdelay; /* delay after the VSYNC in lines */
- u32 line; /* total pixels per line */
- u32 frame; /* total lines per frame */
- u32 hsync; /* HSYNC length in pixels */
- u32 vsync; /* VSYNC length in lines */
- int bpp; /* bits per pixel */
- int dlen; /* data length for ppi in bits */
- u32 ppi_control; /* ppi configuration */
- u32 int_mask; /* interrupt mask */
-};
-
-struct ppi_ops {
- int (*attach_irq)(struct ppi_if *ppi, irq_handler_t handler);
- void (*detach_irq)(struct ppi_if *ppi);
- int (*start)(struct ppi_if *ppi);
- int (*stop)(struct ppi_if *ppi);
- int (*set_params)(struct ppi_if *ppi, struct ppi_params *params);
- void (*update_addr)(struct ppi_if *ppi, unsigned long addr);
-};
-
-enum ppi_type {
- PPI_TYPE_PPI,
- PPI_TYPE_EPPI,
- PPI_TYPE_EPPI3,
-};
-
-struct ppi_info {
- enum ppi_type type;
- int dma_ch;
- int irq_err;
- void __iomem *base;
- const unsigned short *pin_req;
-};
-
-struct ppi_if {
- struct device *dev;
- unsigned long ppi_control;
- const struct ppi_ops *ops;
- const struct ppi_info *info;
- bool err_int; /* if we need request error interrupt */
- bool err; /* if ppi has fifo error */
- void *priv;
-};
-
-struct ppi_if *ppi_create_instance(struct platform_device *pdev,
- const struct ppi_info *info);
-void ppi_delete_instance(struct ppi_if *ppi);
-#endif
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h
index 57ec319a7f44..cf0add70b0e7 100644
--- a/include/media/cec-notifier.h
+++ b/include/media/cec-notifier.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* cec-notifier.h - notify CEC drivers of physical address changes
*
* Copyright 2016 Russell King <rmk+kernel@arm.linux.org.uk>
* Copyright 2016-2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef LINUX_CEC_NOTIFIER_H
diff --git a/include/media/cec-pin.h b/include/media/cec-pin.h
index 83b3e17e0a07..ed16c6dde0ba 100644
--- a/include/media/cec-pin.h
+++ b/include/media/cec-pin.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* cec-pin.h - low-level CEC pin control
*
* Copyright 2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef LINUX_CEC_PIN_H
diff --git a/include/media/cec.h b/include/media/cec.h
index 7cdf71d7125a..580ab1042898 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* cec - HDMI Consumer Electronics Control support header
*
* Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef _MEDIA_CEC_H
@@ -104,7 +92,7 @@ struct cec_fh {
wait_queue_head_t wait;
struct mutex lock;
struct list_head events[CEC_NUM_EVENTS]; /* queued events */
- u8 queued_events[CEC_NUM_EVENTS];
+ u16 queued_events[CEC_NUM_EVENTS];
unsigned int total_queued_events;
struct cec_event_entry core_events[CEC_NUM_CORE_EVENTS];
struct list_head msgs; /* queued messages */
@@ -129,6 +117,10 @@ struct cec_adap_ops {
void (*adap_status)(struct cec_adapter *adap, struct seq_file *file);
void (*adap_free)(struct cec_adapter *adap);
+ /* Error injection callbacks */
+ int (*error_inj_show)(struct cec_adapter *adap, struct seq_file *sf);
+ bool (*error_inj_parse_line)(struct cec_adapter *adap, char *line);
+
/* High-level CEC message callback */
int (*received)(struct cec_adapter *adap, struct cec_msg *msg);
};
@@ -201,6 +193,7 @@ struct cec_adapter {
struct dentry *cec_dir;
struct dentry *status_file;
+ struct dentry *error_inj_file;
u16 phys_addrs[15];
u32 sequence;
@@ -298,11 +291,12 @@ static inline void cec_received_msg(struct cec_adapter *adap,
*
* @adap: pointer to the cec adapter
* @is_high: when true the CEC pin is high, otherwise it is low
+ * @dropped_events: when true some events were dropped
* @ts: the timestamp for this event
*
*/
-void cec_queue_pin_cec_event(struct cec_adapter *adap,
- bool is_high, ktime_t ts);
+void cec_queue_pin_cec_event(struct cec_adapter *adap, bool is_high,
+ bool dropped_events, ktime_t ts);
/**
* cec_queue_pin_hpd_event() - queue a pin event with a given timestamp.
diff --git a/include/media/demux.h b/include/media/demux.h
index c4df6cee48e6..bf00a5a41a90 100644
--- a/include/media/demux.h
+++ b/include/media/demux.h
@@ -117,7 +117,7 @@ struct dmx_ts_feed {
* specified by @filter_value that will be used on the filter
* match logic.
* @filter_mode: Contains a 16 bytes (128 bits) filter mode.
- * @parent: Pointer to struct dmx_section_feed.
+ * @parent: Back-pointer to struct dmx_section_feed.
* @priv: Pointer to private data of the API client.
*
*
@@ -130,8 +130,9 @@ struct dmx_section_filter {
u8 filter_value[DMX_MAX_FILTER_SIZE];
u8 filter_mask[DMX_MAX_FILTER_SIZE];
u8 filter_mode[DMX_MAX_FILTER_SIZE];
- struct dmx_section_feed *parent; /* Back-pointer */
- void *priv; /* Pointer to private data of the API client */
+ struct dmx_section_feed *parent;
+
+ void *priv;
};
/**
@@ -193,6 +194,10 @@ struct dmx_section_feed {
* @buffer2: Pointer to the tail of the filtered TS packets, or NULL.
* @buffer2_length: Length of the TS data in buffer2.
* @source: Indicates which TS feed is the source of the callback.
+ * @buffer_flags: Address where buffer flags are stored. Those are
+ * used to report discontinuity users via DVB
+ * memory mapped API, as defined by
+ * &enum dmx_buffer_flags.
*
* This function callback prototype, provided by the client of the demux API,
* is called from the demux code. The function is only called when filtering
@@ -245,7 +250,8 @@ typedef int (*dmx_ts_cb)(const u8 *buffer1,
size_t buffer1_length,
const u8 *buffer2,
size_t buffer2_length,
- struct dmx_ts_feed *source);
+ struct dmx_ts_feed *source,
+ u32 *buffer_flags);
/**
* typedef dmx_section_cb - DVB demux TS filter callback function prototype
@@ -261,6 +267,10 @@ typedef int (*dmx_ts_cb)(const u8 *buffer1,
* including headers and CRC.
* @source: Indicates which section feed is the source of the
* callback.
+ * @buffer_flags: Address where buffer flags are stored. Those are
+ * used to report discontinuity users via DVB
+ * memory mapped API, as defined by
+ * &enum dmx_buffer_flags.
*
* This function callback prototype, provided by the client of the demux API,
* is called from the demux code. The function is only called when
@@ -286,7 +296,8 @@ typedef int (*dmx_section_cb)(const u8 *buffer1,
size_t buffer1_len,
const u8 *buffer2,
size_t buffer2_len,
- struct dmx_section_filter *source);
+ struct dmx_section_filter *source,
+ u32 *buffer_flags);
/*
* DVB Front-End
diff --git a/include/media/dmxdev.h b/include/media/dmxdev.h
index 2f5cb2c7b6a7..baafa3b8aca4 100644
--- a/include/media/dmxdev.h
+++ b/include/media/dmxdev.h
@@ -163,6 +163,7 @@ struct dmxdev_filter {
* @demux: pointer to &struct dmx_demux.
* @filternum: number of filters.
* @capabilities: demux capabilities as defined by &enum dmx_demux_caps.
+ * @may_do_mmap: flag used to indicate if the device may do mmap.
* @exit: flag to indicate that the demux is being released.
* @dvr_orig_fe: pointer to &struct dmx_frontend.
* @dvr_buffer: embedded &struct dvb_ringbuffer for DVB output.
@@ -180,6 +181,7 @@ struct dmxdev {
int filternum;
int capabilities;
+ unsigned int may_do_mmap:1;
unsigned int exit:1;
#define DMXDEV_CAP_DUPLEX 1
struct dmx_frontend *dvr_orig_fe;
diff --git a/include/media/drv-intf/renesas-ceu.h b/include/media/drv-intf/renesas-ceu.h
new file mode 100644
index 000000000000..52841d1b4763
--- /dev/null
+++ b/include/media/drv-intf/renesas-ceu.h
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * renesas-ceu.h - Renesas CEU driver interface
+ *
+ * Copyright 2017-2018 Jacopo Mondi <jacopo+renesas@jmondi.org>
+ */
+
+#ifndef __MEDIA_DRV_INTF_RENESAS_CEU_H__
+#define __MEDIA_DRV_INTF_RENESAS_CEU_H__
+
+#define CEU_MAX_SUBDEVS 2
+
+struct ceu_async_subdev {
+ unsigned long flags;
+ unsigned char bus_width;
+ unsigned char bus_shift;
+ unsigned int i2c_adapter_id;
+ unsigned int i2c_address;
+};
+
+struct ceu_platform_data {
+ unsigned int num_subdevs;
+ struct ceu_async_subdev subdevs[CEU_MAX_SUBDEVS];
+};
+
+#endif /* ___MEDIA_DRV_INTF_RENESAS_CEU_H__ */
diff --git a/include/media/dvb_demux.h b/include/media/dvb_demux.h
index b07092038f4b..3b6aeca7a49e 100644
--- a/include/media/dvb_demux.h
+++ b/include/media/dvb_demux.h
@@ -115,6 +115,8 @@ struct dvb_demux_filter {
* @pid: PID to be filtered.
* @timeout: feed timeout.
* @filter: pointer to &struct dvb_demux_filter.
+ * @buffer_flags: Buffer flags used to report discontinuity users via DVB
+ * memory mapped API, as defined by &enum dmx_buffer_flags.
* @ts_type: type of TS, as defined by &enum ts_filter_type.
* @pes_type: type of PES, as defined by &enum dmx_ts_pes.
* @cc: MPEG-TS packet continuity counter
@@ -145,6 +147,8 @@ struct dvb_demux_feed {
ktime_t timeout;
struct dvb_demux_filter *filter;
+ u32 buffer_flags;
+
enum ts_filter_type ts_type;
enum dmx_ts_pes pes_type;
diff --git a/include/media/dvb_vb2.h b/include/media/dvb_vb2.h
index 01d1202d1a55..8cb88452cd6c 100644
--- a/include/media/dvb_vb2.h
+++ b/include/media/dvb_vb2.h
@@ -85,6 +85,12 @@ struct dvb_buffer {
* @nonblocking:
* If different than zero, device is operating on non-blocking
* mode.
+ * @flags: buffer flags as defined by &enum dmx_buffer_flags.
+ * Filled only at &DMX_DQBUF. &DMX_QBUF should zero this field.
+ * @count: monotonic counter for filled buffers. Helps to identify
+ * data stream loses. Filled only at &DMX_DQBUF. &DMX_QBUF should
+ * zero this field.
+ *
* @name: name of the device type. Currently, it can either be
* "dvr" or "demux_filter".
*/
@@ -100,10 +106,14 @@ struct dvb_vb2_ctx {
int buf_siz;
int buf_cnt;
int nonblocking;
+
+ enum dmx_buffer_flags flags;
+ u32 count;
+
char name[DVB_VB2_NAME_MAX + 1];
};
-#ifndef DVB_MMAP
+#ifndef CONFIG_DVB_MMAP
static inline int dvb_vb2_init(struct dvb_vb2_ctx *ctx,
const char *name, int non_blocking)
{
@@ -114,7 +124,7 @@ static inline int dvb_vb2_release(struct dvb_vb2_ctx *ctx)
return 0;
};
#define dvb_vb2_is_streaming(ctx) (0)
-#define dvb_vb2_fill_buffer(ctx, file, wait) (0)
+#define dvb_vb2_fill_buffer(ctx, file, wait, flags) (0)
static inline __poll_t dvb_vb2_poll(struct dvb_vb2_ctx *ctx,
struct file *file,
@@ -153,9 +163,13 @@ int dvb_vb2_is_streaming(struct dvb_vb2_ctx *ctx);
* @ctx: control struct for VB2 handler
* @src: place where the data is stored
* @len: number of bytes to be copied from @src
+ * @buffer_flags:
+ * pointer to buffer flags as defined by &enum dmx_buffer_flags.
+ * can be NULL.
*/
int dvb_vb2_fill_buffer(struct dvb_vb2_ctx *ctx,
- const unsigned char *src, int len);
+ const unsigned char *src, int len,
+ enum dmx_buffer_flags *buffer_flags);
/**
* dvb_vb2_poll - Wrapper to vb2_core_streamon() for Digital TV
diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h
index 554db879527f..ee91516ad074 100644
--- a/include/media/dvbdev.h
+++ b/include/media/dvbdev.h
@@ -358,7 +358,61 @@ long dvb_generic_ioctl(struct file *file,
int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
int (*func)(struct file *file, unsigned int cmd, void *arg));
-/** generic DVB attach function. */
+#if IS_ENABLED(CONFIG_I2C)
+
+struct i2c_adapter;
+struct i2c_client;
+/**
+ * dvb_module_probe - helper routine to probe an I2C module
+ *
+ * @module_name:
+ * Name of the I2C module to be probed
+ * @name:
+ * Optional name for the I2C module. Used for debug purposes.
+ * If %NULL, defaults to @module_name.
+ * @adap:
+ * pointer to &struct i2c_adapter that describes the I2C adapter where
+ * the module will be bound.
+ * @addr:
+ * I2C address of the adapter, in 7-bit notation.
+ * @platform_data:
+ * Platform data to be passed to the I2C module probed.
+ *
+ * This function binds an I2C device into the DVB core. Should be used by
+ * all drivers that use I2C bus to control the hardware. A module bound
+ * with dvb_module_probe() should use dvb_module_release() to unbind.
+ *
+ * Return:
+ * On success, return an &struct i2c_client, pointing the the bound
+ * I2C device. %NULL otherwise.
+ *
+ * .. note::
+ *
+ * In the past, DVB modules (mainly, frontends) were bound via dvb_attach()
+ * macro, with does an ugly hack, using I2C low level functions. Such
+ * usage is deprecated and will be removed soon. Instead, use this routine.
+ */
+struct i2c_client *dvb_module_probe(const char *module_name,
+ const char *name,
+ struct i2c_adapter *adap,
+ unsigned char addr,
+ void *platform_data);
+
+/**
+ * dvb_module_release - releases an I2C device allocated with
+ * dvb_module_probe().
+ *
+ * @client: pointer to &struct i2c_client with the I2C client to be released.
+ * can be %NULL.
+ *
+ * This function should be used to free all resources reserved by
+ * dvb_module_probe() and unbinding the I2C hardware.
+ */
+void dvb_module_release(struct i2c_client *client);
+
+#endif /* CONFIG_I2C */
+
+/* Legacy generic DVB attach function. */
#ifdef CONFIG_MEDIA_ATTACH
/**
@@ -371,6 +425,13 @@ int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
* the @FUNCTION function there, with @ARGS.
* As it increments symbol usage cont, at unregister, dvb_detach()
* should be called.
+ *
+ * .. note::
+ *
+ * In the past, DVB modules (mainly, frontends) were bound via dvb_attach()
+ * macro, with does an ugly hack, using I2C low level functions. Such
+ * usage is deprecated and will be removed soon. Instead, you should use
+ * dvb_module_probe().
*/
#define dvb_attach(FUNCTION, ARGS...) ({ \
void *__r = NULL; \
@@ -402,6 +463,6 @@ int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg,
#define dvb_detach(FUNC) {}
-#endif
+#endif /* CONFIG_MEDIA_ATTACH */
#endif /* #ifndef _DVBDEV_H_ */
diff --git a/include/media/i2c/ad9389b.h b/include/media/i2c/ad9389b.h
index 5ba9af869b8b..30f9ea9a1273 100644
--- a/include/media/i2c/ad9389b.h
+++ b/include/media/i2c/ad9389b.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Analog Devices AD9389B/AD9889B video encoder driver header
*
* Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef AD9389B_H
diff --git a/include/media/i2c/adv7511.h b/include/media/i2c/adv7511.h
index 61c3d711cc69..1874c05f486f 100644
--- a/include/media/i2c/adv7511.h
+++ b/include/media/i2c/adv7511.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Analog Devices ADV7511 HDMI Transmitter Device Driver
*
* Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef ADV7511_H
diff --git a/include/media/i2c/adv7604.h b/include/media/i2c/adv7604.h
index 2e6857dee0cc..77a9799128b6 100644
--- a/include/media/i2c/adv7604.h
+++ b/include/media/i2c/adv7604.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* adv7604 - Analog Devices ADV7604 video decoder driver
*
* Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
*/
#ifndef _ADV7604_
diff --git a/include/media/i2c/adv7842.h b/include/media/i2c/adv7842.h
index 7f53ada9bdf1..05e01f0dd3c2 100644
--- a/include/media/i2c/adv7842.h
+++ b/include/media/i2c/adv7842.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* adv7842 - Analog Devices ADV7842 video decoder driver
*
* Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
*/
#ifndef _ADV7842_
diff --git a/include/media/i2c/mt9t112.h b/include/media/i2c/mt9t112.h
index a43c74ab05ec..cc80d5cc2104 100644
--- a/include/media/i2c/mt9t112.h
+++ b/include/media/i2c/mt9t112.h
@@ -1,28 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* mt9t112 Camera
*
* Copyright (C) 2009 Renesas Solutions Corp.
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __MT9T112_H__
#define __MT9T112_H__
-#define MT9T112_FLAG_PCLK_RISING_EDGE (1 << 0)
-#define MT9T112_FLAG_DATAWIDTH_8 (1 << 1) /* default width is 10 */
-
struct mt9t112_pll_divider {
u8 m, n;
u8 p1, p2, p3, p4, p5, p6, p7;
};
-/*
- * mt9t112 camera info
+/**
+ * mt9t112_platform_data - mt9t112 driver interface
+ * @flags: Sensor media bus configuration.
+ * @divider: Sensor PLL configuration
*/
-struct mt9t112_camera_info {
+struct mt9t112_platform_data {
+#define MT9T112_FLAG_PCLK_RISING_EDGE BIT(0)
u32 flags;
struct mt9t112_pll_divider divider;
};
diff --git a/include/media/i2c/ov772x.h b/include/media/i2c/ov772x.h
index 00dbb7c4feae..27d087baffc5 100644
--- a/include/media/i2c/ov772x.h
+++ b/include/media/i2c/ov772x.h
@@ -48,8 +48,10 @@ struct ov772x_edge_ctrl {
.threshold = (t & OV772X_EDGE_THRESHOLD_MASK), \
}
-/*
- * ov772x camera info
+/**
+ * ov772x_camera_info - ov772x driver interface structure
+ * @flags: Sensor configuration flags
+ * @edgectrl: Sensor edge control
*/
struct ov772x_camera_info {
unsigned long flags;
diff --git a/include/media/i2c/saa6588.h b/include/media/i2c/saa6588.h
index b5ec1aa60ed5..a0825f532f71 100644
--- a/include/media/i2c/saa6588.h
+++ b/include/media/i2c/saa6588.h
@@ -32,6 +32,7 @@ struct saa6588_command {
unsigned char __user *buffer;
struct file *instance;
poll_table *event_list;
+ __poll_t poll_mask;
};
/* These ioctls are internal to the kernel */
diff --git a/include/media/i2c/tc358743.h b/include/media/i2c/tc358743.h
index 4513f2f9cfbc..b343650c2948 100644
--- a/include/media/i2c/tc358743.h
+++ b/include/media/i2c/tc358743.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tc358743 - Toshiba HDMI to CSI-2 bridge
*
- * Copyright 2015 Cisco Systems, Inc. and/or its affiliates. All rights
- * reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
+ * Copyright 2015 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
*/
/*
diff --git a/include/media/i2c/tda1997x.h b/include/media/i2c/tda1997x.h
new file mode 100644
index 000000000000..c6c2a8ae413d
--- /dev/null
+++ b/include/media/i2c/tda1997x.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * tda1997x - NXP HDMI receiver
+ *
+ * Copyright 2017 Tim Harvey <tharvey@gateworks.com>
+ *
+ */
+
+#ifndef _TDA1997X_
+#define _TDA1997X_
+
+/* Platform Data */
+struct tda1997x_platform_data {
+ enum v4l2_mbus_type vidout_bus_type;
+ u32 vidout_bus_width;
+ u8 vidout_port_cfg[9];
+ /* pin polarity (1=invert) */
+ bool vidout_inv_de;
+ bool vidout_inv_hs;
+ bool vidout_inv_vs;
+ bool vidout_inv_pclk;
+ /* clock delays (0=-8, 1=-7 ... 15=+7 pixels) */
+ u8 vidout_delay_hs;
+ u8 vidout_delay_vs;
+ u8 vidout_delay_de;
+ u8 vidout_delay_pclk;
+ /* sync selections (controls how sync pins are derived) */
+ u8 vidout_sel_hs;
+ u8 vidout_sel_vs;
+ u8 vidout_sel_de;
+
+ /* Audio Port Output */
+ int audout_format;
+ u32 audout_mclk_fs; /* clock multiplier */
+ u32 audout_width; /* 13 or 32 bit */
+ u32 audout_layout; /* layout0=AP0 layout1=AP0,AP1,AP2,AP3 */
+ bool audout_layoutauto; /* audio layout dictated by pkt header */
+ bool audout_invert_clk; /* data valid on rising edge of BCLK */
+ bool audio_auto_mute; /* enable hardware audio auto-mute */
+};
+
+#endif
diff --git a/include/media/i2c/ths7303.h b/include/media/i2c/ths7303.h
index 834e2f95b630..95492d12786d 100644
--- a/include/media/i2c/ths7303.h
+++ b/include/media/i2c/ths7303.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2013 Texas Instruments Inc
*
@@ -7,15 +8,6 @@
* Hans Verkuil <hans.verkuil@cisco.com>
* Lad, Prabhakar <prabhakar.lad@ti.com>
* Martin Bugge <marbugge@cisco.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef THS7353_H
diff --git a/include/media/i2c/tw9910.h b/include/media/i2c/tw9910.h
index 90bcf1fa5421..bec8f7bce745 100644
--- a/include/media/i2c/tw9910.h
+++ b/include/media/i2c/tw9910.h
@@ -18,6 +18,9 @@
#include <media/soc_camera.h>
+/**
+ * tw9910_mpout_pin - MPOUT (multi-purpose output) pin functions
+ */
enum tw9910_mpout_pin {
TW9910_MPO_VLOSS,
TW9910_MPO_HLOCK,
@@ -29,6 +32,12 @@ enum tw9910_mpout_pin {
TW9910_MPO_RTCO,
};
+/**
+ * tw9910_video_info - tw9910 driver interface structure
+ * @buswidth: Parallel data bus width (8 or 16).
+ * @mpout: Selected function of MPOUT (multi-purpose output) pin.
+ * See &enum tw9910_mpout_pin
+ */
struct tw9910_video_info {
unsigned long buswidth;
enum tw9910_mpout_pin mpout;
diff --git a/include/media/i2c/uda1342.h b/include/media/i2c/uda1342.h
index cd156403a368..cb412d4c1088 100644
--- a/include/media/i2c/uda1342.h
+++ b/include/media/i2c/uda1342.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* uda1342.h - definition for uda1342 inputs
*
* Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
*/
#ifndef _UDA1342_H_
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index aed4272d47f5..6742fd86ff65 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -23,13 +23,6 @@
#include <linux/timer.h>
#include <media/rc-map.h>
-extern int rc_core_debug;
-#define IR_dprintk(level, fmt, ...) \
-do { \
- if (rc_core_debug >= level) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \
-} while (0)
-
/**
* enum rc_driver_type - type of the RC driver.
*
@@ -341,7 +334,9 @@ void ir_raw_event_handle(struct rc_dev *dev);
int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev);
int ir_raw_event_store_edge(struct rc_dev *dev, bool pulse);
int ir_raw_event_store_with_filter(struct rc_dev *dev,
- struct ir_raw_event *ev);
+ struct ir_raw_event *ev);
+int ir_raw_event_store_with_timeout(struct rc_dev *dev,
+ struct ir_raw_event *ev);
void ir_raw_event_set_idle(struct rc_dev *dev, bool idle);
int ir_raw_encode_scancode(enum rc_proto protocol, u32 scancode,
struct ir_raw_event *events, unsigned int max);
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 7046734b3895..bfa3017cecba 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -36,6 +36,7 @@
#define RC_PROTO_BIT_SHARP BIT_ULL(RC_PROTO_SHARP)
#define RC_PROTO_BIT_XMP BIT_ULL(RC_PROTO_XMP)
#define RC_PROTO_BIT_CEC BIT_ULL(RC_PROTO_CEC)
+#define RC_PROTO_BIT_IMON BIT_ULL(RC_PROTO_IMON)
#define RC_PROTO_BIT_ALL \
(RC_PROTO_BIT_UNKNOWN | RC_PROTO_BIT_OTHER | \
@@ -49,7 +50,8 @@
RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 | \
RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \
- RC_PROTO_BIT_XMP | RC_PROTO_BIT_CEC)
+ RC_PROTO_BIT_XMP | RC_PROTO_BIT_CEC | \
+ RC_PROTO_BIT_IMON)
/* All rc protocols for which we have decoders */
#define RC_PROTO_BIT_ALL_IR_DECODER \
(RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
@@ -62,7 +64,7 @@
RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 | \
RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \
- RC_PROTO_BIT_XMP)
+ RC_PROTO_BIT_XMP | RC_PROTO_BIT_IMON)
#define RC_PROTO_BIT_ALL_IR_ENCODER \
(RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
@@ -75,7 +77,7 @@
RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
RC_PROTO_BIT_RC6_6A_24 | \
RC_PROTO_BIT_RC6_6A_32 | RC_PROTO_BIT_RC6_MCE | \
- RC_PROTO_BIT_SHARP)
+ RC_PROTO_BIT_SHARP | RC_PROTO_BIT_IMON)
#define RC_SCANCODE_UNKNOWN(x) (x)
#define RC_SCANCODE_OTHER(x) (x)
@@ -211,6 +213,7 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_HISI_TV_DEMO "rc-hisi-tv-demo"
#define RC_MAP_IMON_MCE "rc-imon-mce"
#define RC_MAP_IMON_PAD "rc-imon-pad"
+#define RC_MAP_IMON_RSC "rc-imon-rsc"
#define RC_MAP_IODATA_BCTV7E "rc-iodata-bctv7e"
#define RC_MAP_IT913X_V1 "rc-it913x-v1"
#define RC_MAP_IT913X_V2 "rc-it913x-v2"
diff --git a/include/media/tpg/v4l2-tpg.h b/include/media/tpg/v4l2-tpg.h
index 823fadede7bf..eb191e85d363 100644
--- a/include/media/tpg/v4l2-tpg.h
+++ b/include/media/tpg/v4l2-tpg.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* v4l2-tpg.h - Test Pattern Generator
*
* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef _V4L2_TPG_H_
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index e0d95a7c5d48..160bca96d524 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -316,21 +316,38 @@ void v4l_bound_align_image(unsigned int *width, unsigned int wmin,
unsigned int salign);
/**
- * v4l2_find_nearest_format - find the nearest format size among a discrete
- * set of resolutions.
+ * v4l2_find_nearest_size - Find the nearest size among a discrete
+ * set of resolutions contained in an array of a driver specific struct.
*
- * @sizes: array of &struct v4l2_frmsize_discrete image sizes.
- * @num_sizes: length of @sizes array.
+ * @array: a driver specific array of image sizes
+ * @array_size: the length of the driver specific array of image sizes
+ * @width_field: the name of the width field in the driver specific struct
+ * @height_field: the name of the height field in the driver specific struct
* @width: desired width.
* @height: desired height.
*
* Finds the closest resolution to minimize the width and height differences
- * between what requested and the supported resolutions.
+ * between what requested and the supported resolutions. The size of the width
+ * and height fields in the driver specific must equal to that of u32, i.e. four
+ * bytes.
+ *
+ * Returns the best match or NULL if the length of the array is zero.
*/
-const struct v4l2_frmsize_discrete *
-v4l2_find_nearest_format(const struct v4l2_frmsize_discrete *sizes,
- const size_t num_sizes,
- s32 width, s32 height);
+#define v4l2_find_nearest_size(array, array_size, width_field, height_field, \
+ width, height) \
+ ({ \
+ BUILD_BUG_ON(sizeof((array)->width_field) != sizeof(u32) || \
+ sizeof((array)->height_field) != sizeof(u32)); \
+ (typeof(&(*(array))))__v4l2_find_nearest_size( \
+ (array), array_size, sizeof(*(array)), \
+ offsetof(typeof(*(array)), width_field), \
+ offsetof(typeof(*(array)), height_field), \
+ width, height); \
+ })
+const void *
+__v4l2_find_nearest_size(const void *array, size_t array_size,
+ size_t entry_size, size_t width_offset,
+ size_t height_offset, s32 width, s32 height);
/**
* v4l2_get_timestamp - helper routine to get a timestamp to be used when
@@ -341,4 +358,30 @@ v4l2_find_nearest_format(const struct v4l2_frmsize_discrete *sizes,
*/
void v4l2_get_timestamp(struct timeval *tv);
+/**
+ * v4l2_g_parm_cap - helper routine for vidioc_g_parm to fill this in by
+ * calling the g_frame_interval op of the given subdev. It only works
+ * for V4L2_BUF_TYPE_VIDEO_CAPTURE(_MPLANE), hence the _cap in the
+ * function name.
+ *
+ * @vdev: the struct video_device pointer. Used to determine the device caps.
+ * @sd: the sub-device pointer.
+ * @a: the VIDIOC_G_PARM argument.
+ */
+int v4l2_g_parm_cap(struct video_device *vdev,
+ struct v4l2_subdev *sd, struct v4l2_streamparm *a);
+
+/**
+ * v4l2_s_parm_cap - helper routine for vidioc_s_parm to fill this in by
+ * calling the s_frame_interval op of the given subdev. It only works
+ * for V4L2_BUF_TYPE_VIDEO_CAPTURE(_MPLANE), hence the _cap in the
+ * function name.
+ *
+ * @vdev: the struct video_device pointer. Used to determine the device caps.
+ * @sd: the sub-device pointer.
+ * @a: the VIDIOC_S_PARM argument.
+ */
+int v4l2_s_parm_cap(struct video_device *vdev,
+ struct v4l2_subdev *sd, struct v4l2_streamparm *a);
+
#endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 05ebb9ef9e73..5b445b5654f7 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -761,8 +761,8 @@ void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
* An error is returned if one of the range arguments is invalid for this
* control type.
*
- * This function assumes that the control handler is not locked and will
- * take the lock itself.
+ * The caller is responsible for acquiring the control handler mutex on behalf
+ * of __v4l2_ctrl_modify_range().
*/
int __v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
s64 min, s64 max, u64 step, s64 def);
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 53f32022fabe..f60cf9cf3b9c 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -33,13 +33,13 @@
*/
enum vfl_devnode_type {
VFL_TYPE_GRABBER = 0,
- VFL_TYPE_VBI = 1,
- VFL_TYPE_RADIO = 2,
- VFL_TYPE_SUBDEV = 3,
- VFL_TYPE_SDR = 4,
- VFL_TYPE_TOUCH = 5,
+ VFL_TYPE_VBI,
+ VFL_TYPE_RADIO,
+ VFL_TYPE_SUBDEV,
+ VFL_TYPE_SDR,
+ VFL_TYPE_TOUCH,
+ VFL_TYPE_MAX /* Shall be the last one */
};
-#define VFL_TYPE_MAX VFL_TYPE_TOUCH
/**
* enum vfl_direction - Identifies if a &struct video_device corresponds
@@ -298,10 +298,10 @@ struct video_device
* media_entity_to_video_device - Returns a &struct video_device from
* the &struct media_entity embedded on it.
*
- * @entity: pointer to &struct media_entity
+ * @__entity: pointer to &struct media_entity
*/
-#define media_entity_to_video_device(entity) \
- container_of(entity, struct video_device, entity)
+#define media_entity_to_video_device(__entity) \
+ container_of(__entity, struct video_device, entity)
/**
* to_video_device - Returns a &struct video_device from the
diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h
index ebf00e07a515..17cb27df1b81 100644
--- a/include/media/v4l2-dv-timings.h
+++ b/include/media/v4l2-dv-timings.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* v4l2-dv-timings - Internal header with dv-timings helper functions
*
* Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
*/
#ifndef __V4L2_DV_TIMINGS_H
@@ -225,5 +212,26 @@ static inline bool can_reduce_fps(struct v4l2_bt_timings *bt)
return false;
}
+/**
+ * struct v4l2_hdmi_rx_colorimetry - describes the HDMI colorimetry information
+ * @colorspace: enum v4l2_colorspace, the colorspace
+ * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding
+ * @quantization: enum v4l2_quantization, colorspace quantization
+ * @xfer_func: enum v4l2_xfer_func, colorspace transfer function
+ */
+struct v4l2_hdmi_colorimetry {
+ enum v4l2_colorspace colorspace;
+ enum v4l2_ycbcr_encoding ycbcr_enc;
+ enum v4l2_quantization quantization;
+ enum v4l2_xfer_func xfer_func;
+};
+
+struct hdmi_avi_infoframe;
+struct hdmi_vendor_infoframe;
+
+struct v4l2_hdmi_colorimetry
+v4l2_hdmi_rx_colorimetry(const struct hdmi_avi_infoframe *avi,
+ const struct hdmi_vendor_infoframe *hdmi,
+ unsigned int height);
#endif
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
index 62633e7d2630..ea73fef8bdc0 100644
--- a/include/media/v4l2-fh.h
+++ b/include/media/v4l2-fh.h
@@ -22,6 +22,7 @@
#define V4L2_FH_H
#include <linux/fs.h>
+#include <linux/kconfig.h>
#include <linux/list.h>
#include <linux/videodev2.h>
diff --git a/include/media/v4l2-rect.h b/include/media/v4l2-rect.h
index d2125f0cc7cd..595c3ba05f23 100644
--- a/include/media/v4l2-rect.h
+++ b/include/media/v4l2-rect.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* v4l2-rect.h - v4l2_rect helper functions
*
* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef _V4L2_RECT_H_
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 980a86c08fce..9102d6ca566e 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -224,6 +224,9 @@ struct v4l2_subdev_core_ops {
* struct v4l2_subdev_tuner_ops - Callbacks used when v4l device was opened
* in radio mode.
*
+ * @standby: puts the tuner in standby mode. It will be woken up
+ * automatically the next time it is used.
+ *
* @s_radio: callback that switches the tuner to radio mode.
* drivers should explicitly call it when a tuner ops should
* operate on radio mode, before being able to handle it.
@@ -268,6 +271,7 @@ struct v4l2_subdev_core_ops {
* }
*/
struct v4l2_subdev_tuner_ops {
+ int (*standby)(struct v4l2_subdev *sd);
int (*s_radio)(struct v4l2_subdev *sd);
int (*s_frequency)(struct v4l2_subdev *sd, const struct v4l2_frequency *freq);
int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
@@ -393,10 +397,6 @@ struct v4l2_mbus_frame_desc {
*
* @g_pixelaspect: callback to return the pixelaspect ratio.
*
- * @g_parm: callback for VIDIOC_G_PARM() ioctl handler code.
- *
- * @s_parm: callback for VIDIOC_S_PARM() ioctl handler code.
- *
* @g_frame_interval: callback for VIDIOC_SUBDEV_G_FRAME_INTERVAL()
* ioctl handler code.
*
@@ -434,8 +434,6 @@ struct v4l2_subdev_video_ops {
int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
int (*s_stream)(struct v4l2_subdev *sd, int enable);
int (*g_pixelaspect)(struct v4l2_subdev *sd, struct v4l2_fract *aspect);
- int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
- int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
int (*g_frame_interval)(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_interval *interval);
int (*s_frame_interval)(struct v4l2_subdev *sd,
@@ -867,6 +865,13 @@ struct v4l2_subdev {
struct v4l2_subdev_platform_data *pdata;
};
+
+/**
+ * media_entity_to_v4l2_subdev - Returns a &struct v4l2_subdev from
+ * the &struct media_entity embedded in it.
+ *
+ * @ent: pointer to &struct media_entity.
+ */
#define media_entity_to_v4l2_subdev(ent) \
({ \
typeof(ent) __me_sd_ent = (ent); \
@@ -876,14 +881,20 @@ struct v4l2_subdev {
NULL; \
})
+/**
+ * vdev_to_v4l2_subdev - Returns a &struct v4l2_subdev from
+ * the &struct video_device embedded on it.
+ *
+ * @vdev: pointer to &struct video_device
+ */
#define vdev_to_v4l2_subdev(vdev) \
((struct v4l2_subdev *)video_get_drvdata(vdev))
/**
* struct v4l2_subdev_fh - Used for storing subdev information per file handle
*
- * @vfh: pointer to struct v4l2_fh
- * @pad: pointer to v4l2_subdev_pad_config
+ * @vfh: pointer to &struct v4l2_fh
+ * @pad: pointer to &struct v4l2_subdev_pad_config
*/
struct v4l2_subdev_fh {
struct v4l2_fh vfh;
@@ -892,23 +903,70 @@ struct v4l2_subdev_fh {
#endif
};
+/**
+ * to_v4l2_subdev_fh - Returns a &struct v4l2_subdev_fh from
+ * the &struct v4l2_fh embedded on it.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ */
#define to_v4l2_subdev_fh(fh) \
container_of(fh, struct v4l2_subdev_fh, vfh)
#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
-#define __V4L2_SUBDEV_MK_GET_TRY(rtype, fun_name, field_name) \
- static inline struct rtype * \
- fun_name(struct v4l2_subdev *sd, \
- struct v4l2_subdev_pad_config *cfg, \
- unsigned int pad) \
- { \
- BUG_ON(pad >= sd->entity.num_pads); \
- return &cfg[pad].field_name; \
- }
-
-__V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, v4l2_subdev_get_try_format, try_fmt)
-__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, v4l2_subdev_get_try_crop, try_crop)
-__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, v4l2_subdev_get_try_compose, try_compose)
+
+/**
+ * v4l2_subdev_get_try_format - ancillary routine to call
+ * &struct v4l2_subdev_pad_config->try_fmt
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @cfg: pointer to &struct v4l2_subdev_pad_config array.
+ * @pad: index of the pad in the @cfg array.
+ */
+static inline struct v4l2_mbus_framefmt
+*v4l2_subdev_get_try_format(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ unsigned int pad)
+{
+ if (WARN_ON(pad >= sd->entity.num_pads))
+ pad = 0;
+ return &cfg[pad].try_fmt;
+}
+
+/**
+ * v4l2_subdev_get_try_crop - ancillary routine to call
+ * &struct v4l2_subdev_pad_config->try_crop
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @cfg: pointer to &struct v4l2_subdev_pad_config array.
+ * @pad: index of the pad in the @cfg array.
+ */
+static inline struct v4l2_rect
+*v4l2_subdev_get_try_crop(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ unsigned int pad)
+{
+ if (WARN_ON(pad >= sd->entity.num_pads))
+ pad = 0;
+ return &cfg[pad].try_crop;
+}
+
+/**
+ * v4l2_subdev_get_try_crop - ancillary routine to call
+ * &struct v4l2_subdev_pad_config->try_compose
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @cfg: pointer to &struct v4l2_subdev_pad_config array.
+ * @pad: index of the pad in the @cfg array.
+ */
+static inline struct v4l2_rect
+*v4l2_subdev_get_try_compose(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ unsigned int pad)
+{
+ if (WARN_ON(pad >= sd->entity.num_pads))
+ pad = 0;
+ return &cfg[pad].try_compose;
+}
#endif
extern const struct v4l2_file_operations v4l2_subdev_fops;
@@ -1016,9 +1074,16 @@ void v4l2_subdev_free_pad_config(struct v4l2_subdev_pad_config *cfg);
void v4l2_subdev_init(struct v4l2_subdev *sd,
const struct v4l2_subdev_ops *ops);
-/*
- * Call an ops of a v4l2_subdev, doing the right checks against
- * NULL pointers.
+/**
+ * v4l2_subdev_call - call an operation of a v4l2_subdev.
+ *
+ * @sd: pointer to the &struct v4l2_subdev
+ * @o: name of the element at &struct v4l2_subdev_ops that contains @f.
+ * Each element there groups a set of callbacks functions.
+ * @f: callback function that will be called if @cond matches.
+ * The callback functions are defined in groups, according to
+ * each element at &struct v4l2_subdev_ops.
+ * @args...: arguments for @f.
*
* Example: err = v4l2_subdev_call(sd, video, s_std, norm);
*/
@@ -1034,6 +1099,14 @@ void v4l2_subdev_init(struct v4l2_subdev *sd,
__result; \
})
+/**
+ * v4l2_subdev_has_op - Checks if a subdev defines a certain operation.
+ *
+ * @sd: pointer to the &struct v4l2_subdev
+ * @o: The group of callback functions in &struct v4l2_subdev_ops
+ * which @f is a part of.
+ * @f: callback function to be checked for its existence.
+ */
#define v4l2_subdev_has_op(sd, o, f) \
((sd)->ops->o && (sd)->ops->o->f)
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 5b6c541e4e1b..f6818f732f34 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -296,6 +296,9 @@ struct vb2_buffer {
/**
* struct vb2_ops - driver-specific callbacks.
*
+ * These operations are not called from interrupt context except where
+ * mentioned specifically.
+ *
* @queue_setup: called from VIDIOC_REQBUFS() and VIDIOC_CREATE_BUFS()
* handlers before memory allocation. It can be called
* twice: if the original number of requested buffers
@@ -358,12 +361,12 @@ struct vb2_buffer {
* driver can return an error if hardware fails, in that
* case all buffers that have been already given by
* the @buf_queue callback are to be returned by the driver
- * by calling vb2_buffer_done() with %VB2_BUF_STATE_QUEUED.
- * If you need a minimum number of buffers before you can
- * start streaming, then set
- * &vb2_queue->min_buffers_needed. If that is non-zero then
- * @start_streaming won't be called until at least that
- * many buffers have been queued up by userspace.
+ * by calling vb2_buffer_done() with %VB2_BUF_STATE_QUEUED
+ * or %VB2_BUF_STATE_REQUEUEING. If you need a minimum
+ * number of buffers before you can start streaming, then
+ * set &vb2_queue->min_buffers_needed. If that is non-zero
+ * then @start_streaming won't be called until at least
+ * that many buffers have been queued up by userspace.
* @stop_streaming: called when 'streaming' state must be disabled; driver
* should stop any DMA transactions or wait until they
* finish and give back all buffers it got from &buf_queue
@@ -601,10 +604,9 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no);
* @state: state of the buffer, as defined by &enum vb2_buffer_state.
* Either %VB2_BUF_STATE_DONE if the operation finished
* successfully, %VB2_BUF_STATE_ERROR if the operation finished
- * with an error or %VB2_BUF_STATE_QUEUED if the driver wants to
- * requeue buffers. If start_streaming fails then it should return
- * buffers with state %VB2_BUF_STATE_QUEUED to put them back into
- * the queue.
+ * with an error or any of %VB2_BUF_STATE_QUEUED or
+ * %VB2_BUF_STATE_REQUEUEING if the driver wants to
+ * requeue buffers (see below).
*
* This function should be called by the driver after a hardware operation on
* a buffer is finished and the buffer may be returned to userspace. The driver
@@ -613,9 +615,14 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no);
* to the driver by &vb2_ops->buf_queue can be passed to this function.
*
* While streaming a buffer can only be returned in state DONE or ERROR.
- * The start_streaming op can also return them in case the DMA engine cannot
- * be started for some reason. In that case the buffers should be returned with
- * state QUEUED.
+ * The &vb2_ops->start_streaming op can also return them in case the DMA engine
+ * cannot be started for some reason. In that case the buffers should be
+ * returned with state QUEUED or REQUEUEING to put them back into the queue.
+ *
+ * %VB2_BUF_STATE_REQUEUEING is like %VB2_BUF_STATE_QUEUED, but it also calls
+ * &vb2_ops->buf_queue to queue buffers back to the driver. Note that calling
+ * vb2_buffer_done(..., VB2_BUF_STATE_REQUEUEING) from interrupt context will
+ * result in &vb2_ops->buf_queue being called in interrupt context as well.
*/
void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state);
diff --git a/include/net/Space.h b/include/net/Space.h
index 27fb5c937c4f..9cce0d80d37a 100644
--- a/include/net/Space.h
+++ b/include/net/Space.h
@@ -20,8 +20,6 @@ struct net_device *cs89x0_probe(int unit);
struct net_device *mvme147lance_probe(int unit);
struct net_device *tc515_probe(int unit);
struct net_device *lance_probe(int unit);
-struct net_device *mac8390_probe(int unit);
-struct net_device *mac89x0_probe(int unit);
struct net_device *cops_probe(int unit);
struct net_device *ltpc_probe(void);
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 6ed9692f20bd..9e59ebfded62 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -87,13 +87,17 @@ struct tc_action_ops {
struct tcf_result *);
int (*dump)(struct sk_buff *, struct tc_action *, int, int);
void (*cleanup)(struct tc_action *);
- int (*lookup)(struct net *, struct tc_action **, u32);
+ int (*lookup)(struct net *net, struct tc_action **a, u32 index,
+ struct netlink_ext_ack *extack);
int (*init)(struct net *net, struct nlattr *nla,
struct nlattr *est, struct tc_action **act, int ovr,
- int bind);
+ int bind, struct netlink_ext_ack *extack);
int (*walk)(struct net *, struct sk_buff *,
- struct netlink_callback *, int, const struct tc_action_ops *);
+ struct netlink_callback *, int,
+ const struct tc_action_ops *,
+ struct netlink_ext_ack *);
void (*stats_update)(struct tc_action *, u64, u32, u64);
+ size_t (*get_fill_size)(const struct tc_action *act);
struct net_device *(*get_dev)(const struct tc_action *a);
};
@@ -137,14 +141,14 @@ static inline void tc_action_net_exit(struct list_head *net_list,
int tcf_generic_walker(struct tc_action_net *tn, struct sk_buff *skb,
struct netlink_callback *cb, int type,
- const struct tc_action_ops *ops);
+ const struct tc_action_ops *ops,
+ struct netlink_ext_ack *extack);
int tcf_idr_search(struct tc_action_net *tn, struct tc_action **a, u32 index);
bool tcf_idr_check(struct tc_action_net *tn, u32 index, struct tc_action **a,
int bind);
int tcf_idr_create(struct tc_action_net *tn, u32 index, struct nlattr *est,
struct tc_action **a, const struct tc_action_ops *ops,
int bind, bool cpustats);
-void tcf_idr_cleanup(struct tc_action *a, struct nlattr *est);
void tcf_idr_insert(struct tc_action_net *tn, struct tc_action *a);
int __tcf_idr_release(struct tc_action *a, bool bind, bool strict);
@@ -162,10 +166,12 @@ int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
int nr_actions, struct tcf_result *res);
int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est, char *name, int ovr, int bind,
- struct list_head *actions);
+ struct list_head *actions, size_t *attr_size,
+ struct netlink_ext_ack *extack);
struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
struct nlattr *nla, struct nlattr *est,
- char *name, int ovr, int bind);
+ char *name, int ovr, int bind,
+ struct netlink_ext_ack *extack);
int tcf_action_dump(struct sk_buff *skb, struct list_head *, int, int);
int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index c4185a7b0e90..378d601258be 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -69,8 +69,8 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg);
int ipv6_chk_addr(struct net *net, const struct in6_addr *addr,
const struct net_device *dev, int strict);
int ipv6_chk_addr_and_flags(struct net *net, const struct in6_addr *addr,
- const struct net_device *dev, int strict,
- u32 banned_flags);
+ const struct net_device *dev, bool skip_dev_check,
+ int strict, u32 banned_flags);
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
int ipv6_chk_home_addr(struct net *net, const struct in6_addr *addr);
@@ -231,6 +231,13 @@ struct ipv6_stub {
};
extern const struct ipv6_stub *ipv6_stub __read_mostly;
+/* A stub used by bpf helpers. Similarly ugly as ipv6_stub */
+struct ipv6_bpf_stub {
+ int (*inet6_bind)(struct sock *sk, struct sockaddr *uaddr, int addr_len,
+ bool force_bind_address_no_port, bool with_lock);
+};
+extern const struct ipv6_bpf_stub *ipv6_bpf_stub __read_mostly;
+
/*
* identify MLD packets for MLD filter exceptions
*/
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 2b3a6eec4570..8ae8ee004258 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -31,6 +31,11 @@ enum rxrpc_call_completion {
NR__RXRPC_CALL_COMPLETIONS
};
+/*
+ * Debug ID counter for tracing.
+ */
+extern atomic_t rxrpc_debug_id;
+
typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *,
unsigned long);
typedef void (*rxrpc_notify_end_tx_t)(struct sock *, struct rxrpc_call *,
@@ -50,7 +55,8 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
s64,
gfp_t,
rxrpc_notify_rx_t,
- bool);
+ bool,
+ unsigned int);
int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *,
struct msghdr *, size_t,
rxrpc_notify_end_tx_t);
@@ -63,7 +69,8 @@ void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *,
struct sockaddr_rxrpc *);
u64 rxrpc_kernel_get_rtt(struct socket *, struct rxrpc_call *);
int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t,
- rxrpc_user_attach_call_t, unsigned long, gfp_t);
+ rxrpc_user_attach_call_t, unsigned long, gfp_t,
+ unsigned int);
void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64);
int rxrpc_kernel_retry_call(struct socket *, struct rxrpc_call *,
struct sockaddr_rxrpc *, struct key *);
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 76fb39c272a7..c91bc87931c7 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -318,10 +318,12 @@ void ax25_digi_invert(const ax25_digi *, ax25_digi *);
extern ax25_dev *ax25_dev_list;
extern spinlock_t ax25_dev_lock;
+#if IS_ENABLED(CONFIG_AX25)
static inline ax25_dev *ax25_dev_ax25dev(struct net_device *dev)
{
return dev->ax25_ptr;
}
+#endif
ax25_dev *ax25_addr_ax25dev(ax25_address *);
void ax25_dev_device_up(struct net_device *);
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 95ccc1eef558..b619a190ff12 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -895,7 +895,7 @@ struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst,
u16 conn_timeout);
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, u8 sec_level, u16 conn_timeout,
- u8 role);
+ u8 role, bdaddr_t *direct_rpa);
struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
u8 sec_level, u8 auth_type);
struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 72a456bbbcd5..e7303eee65cd 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -600,7 +600,7 @@ struct mgmt_rp_read_ext_info {
#define MGMT_OP_SET_APPEARANCE 0x0043
struct mgmt_cp_set_appearance {
- __u16 appearance;
+ __le16 appearance;
} __packed;
#define MGMT_SET_APPEARANCE_SIZE 2
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 81174f9b8d14..250dac390806 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -6,6 +6,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -646,6 +647,8 @@ struct survey_info {
* allowed through even on unauthorized ports
* @control_port_no_encrypt: TRUE to prevent encryption of control port
* protocol frames.
+ * @control_port_over_nl80211: TRUE if userspace expects to exchange control
+ * port frames over NL80211 instead of the network interface.
* @wep_keys: static WEP keys, if not NULL points to an array of
* CFG80211_MAX_WEP_KEYS WEP keys
* @wep_tx_key: key index (0..3) of the default TX static WEP key
@@ -661,6 +664,7 @@ struct cfg80211_crypto_settings {
bool control_port;
__be16 control_port_ethertype;
bool control_port_no_encrypt;
+ bool control_port_over_nl80211;
struct key_params *wep_keys;
int wep_tx_key;
const u8 *psk;
@@ -1147,6 +1151,7 @@ struct cfg80211_tid_stats {
* @rx_duration: aggregate PPDU duration(usecs) for all the frames from a peer
* @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last
* (IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs.
+ * @ack_signal: signal strength (in dBm) of the last ACK frame.
*/
struct station_info {
u64 filled;
@@ -1191,6 +1196,7 @@ struct station_info {
u64 rx_duration;
u8 rx_beacon_signal_avg;
struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1];
+ s8 ack_signal;
};
#if IS_ENABLED(CONFIG_CFG80211)
@@ -1448,6 +1454,8 @@ struct mesh_config {
* @userspace_handles_dfs: whether user space controls DFS operation, i.e.
* changes the channel when a radar is detected. This is required
* to operate on DFS channels.
+ * @control_port_over_nl80211: TRUE if userspace expects to exchange control
+ * port frames over NL80211 instead of the network interface.
*
* These parameters are fixed when the mesh is created.
*/
@@ -1470,6 +1478,7 @@ struct mesh_setup {
u32 basic_rates;
struct cfg80211_bitrate_mask beacon_rate;
bool userspace_handles_dfs;
+ bool control_port_over_nl80211;
};
/**
@@ -1905,11 +1914,16 @@ struct cfg80211_auth_request {
* @ASSOC_REQ_DISABLE_HT: Disable HT (802.11n)
* @ASSOC_REQ_DISABLE_VHT: Disable VHT
* @ASSOC_REQ_USE_RRM: Declare RRM capability in this association
+ * @CONNECT_REQ_EXTERNAL_AUTH_SUPPORT: User space indicates external
+ * authentication capability. Drivers can offload authentication to
+ * userspace if this flag is set. Only applicable for cfg80211_connect()
+ * request (connect callback).
*/
enum cfg80211_assoc_req_flags {
- ASSOC_REQ_DISABLE_HT = BIT(0),
- ASSOC_REQ_DISABLE_VHT = BIT(1),
- ASSOC_REQ_USE_RRM = BIT(2),
+ ASSOC_REQ_DISABLE_HT = BIT(0),
+ ASSOC_REQ_DISABLE_VHT = BIT(1),
+ ASSOC_REQ_USE_RRM = BIT(2),
+ CONNECT_REQ_EXTERNAL_AUTH_SUPPORT = BIT(3),
};
/**
@@ -2023,6 +2037,8 @@ struct cfg80211_disassoc_request {
* sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
* required to assume that the port is unauthorized until authorized by
* user space. Otherwise, port is marked authorized by default.
+ * @control_port_over_nl80211: TRUE if userspace expects to exchange control
+ * port frames over NL80211 instead of the network interface.
* @userspace_handles_dfs: whether user space controls DFS operation, i.e.
* changes the channel when a radar is detected. This is required
* to operate on DFS channels.
@@ -2046,6 +2062,7 @@ struct cfg80211_ibss_params {
bool channel_fixed;
bool privacy;
bool control_port;
+ bool control_port_over_nl80211;
bool userspace_handles_dfs;
int mcast_rate[NUM_NL80211_BANDS];
struct ieee80211_ht_cap ht_capa;
@@ -2601,6 +2618,33 @@ struct cfg80211_pmk_conf {
};
/**
+ * struct cfg80211_external_auth_params - Trigger External authentication.
+ *
+ * Commonly used across the external auth request and event interfaces.
+ *
+ * @action: action type / trigger for external authentication. Only significant
+ * for the authentication request event interface (driver to user space).
+ * @bssid: BSSID of the peer with which the authentication has
+ * to happen. Used by both the authentication request event and
+ * authentication response command interface.
+ * @ssid: SSID of the AP. Used by both the authentication request event and
+ * authentication response command interface.
+ * @key_mgmt_suite: AKM suite of the respective authentication. Used by the
+ * authentication request event interface.
+ * @status: status code, %WLAN_STATUS_SUCCESS for successful authentication,
+ * use %WLAN_STATUS_UNSPECIFIED_FAILURE if user space cannot give you
+ * the real status code for failures. Used only for the authentication
+ * response command interface (user space to driver).
+ */
+struct cfg80211_external_auth_params {
+ enum nl80211_external_auth_action action;
+ u8 bssid[ETH_ALEN] __aligned(2);
+ struct cfg80211_ssid ssid;
+ unsigned int key_mgmt_suite;
+ u16 status;
+};
+
+/**
* struct cfg80211_ops - backend description for wireless configuration
*
* This struct is registered by fullmac card drivers and/or wireless stacks
@@ -2923,6 +2967,12 @@ struct cfg80211_pmk_conf {
* (invoked with the wireless_dev mutex held)
* @del_pmk: delete the previously configured PMK for the given authenticator.
* (invoked with the wireless_dev mutex held)
+ *
+ * @external_auth: indicates result of offloaded authentication processing from
+ * user space
+ *
+ * @tx_control_port: TX a control port frame (EAPoL). The noencrypt parameter
+ * tells the driver that the frame should not be encrypted.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -3216,6 +3266,14 @@ struct cfg80211_ops {
const struct cfg80211_pmk_conf *conf);
int (*del_pmk)(struct wiphy *wiphy, struct net_device *dev,
const u8 *aa);
+ int (*external_auth)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_external_auth_params *params);
+
+ int (*tx_control_port)(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *buf, size_t len,
+ const u8 *dest, const __be16 proto,
+ const bool noencrypt);
};
/*
@@ -3517,6 +3575,35 @@ enum wiphy_vendor_command_flags {
};
/**
+ * enum wiphy_opmode_flag - Station's ht/vht operation mode information flags
+ *
+ * @STA_OPMODE_MAX_BW_CHANGED: Max Bandwidth changed
+ * @STA_OPMODE_SMPS_MODE_CHANGED: SMPS mode changed
+ * @STA_OPMODE_N_SS_CHANGED: max N_SS (number of spatial streams) changed
+ *
+ */
+enum wiphy_opmode_flag {
+ STA_OPMODE_MAX_BW_CHANGED = BIT(0),
+ STA_OPMODE_SMPS_MODE_CHANGED = BIT(1),
+ STA_OPMODE_N_SS_CHANGED = BIT(2),
+};
+
+/**
+ * struct sta_opmode_info - Station's ht/vht operation mode information
+ * @changed: contains value from &enum wiphy_opmode_flag
+ * @smps_mode: New SMPS mode value from &enum nl80211_smps_mode of a station
+ * @bw: new max bandwidth value from &enum nl80211_chan_width of a station
+ * @rx_nss: new rx_nss value of a station
+ */
+
+struct sta_opmode_info {
+ u32 changed;
+ enum nl80211_smps_mode smps_mode;
+ enum nl80211_chan_width bw;
+ u8 rx_nss;
+};
+
+/**
* struct wiphy_vendor_command - vendor command definition
* @info: vendor command identifying information, as used in nl80211
* @flags: flags, see &enum wiphy_vendor_command_flags
@@ -4342,10 +4429,12 @@ unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
* of it being pushed into the SKB
* @addr: the device MAC address
* @iftype: the virtual interface type
+ * @data_offset: offset of payload after the 802.11 header
* Return: 0 on success. Non-zero on error.
*/
int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
- const u8 *addr, enum nl80211_iftype iftype);
+ const u8 *addr, enum nl80211_iftype iftype,
+ u8 data_offset);
/**
* ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3
@@ -4357,7 +4446,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
static inline int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
enum nl80211_iftype iftype)
{
- return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype);
+ return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype, 0);
}
/**
@@ -4587,6 +4676,33 @@ const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy,
*/
const char *reg_initiator_name(enum nl80211_reg_initiator initiator);
+/**
+ * DOC: Internal regulatory db functions
+ *
+ */
+
+/**
+ * reg_query_regdb_wmm - Query internal regulatory db for wmm rule
+ * Regulatory self-managed driver can use it to proactively
+ *
+ * @alpha2: the ISO/IEC 3166 alpha2 wmm rule to be queried.
+ * @freq: the freqency(in MHz) to be queried.
+ * @ptr: pointer where the regdb wmm data is to be stored (or %NULL if
+ * irrelevant). This can be used later for deduplication.
+ * @rule: pointer to store the wmm rule from the regulatory db.
+ *
+ * Self-managed wireless drivers can use this function to query
+ * the internal regulatory database to check whether the given
+ * ISO/IEC 3166 alpha2 country and freq have wmm rule limitations.
+ *
+ * Drivers should check the return value, its possible you can get
+ * an -ENODATA.
+ *
+ * Return: 0 on success. -ENODATA.
+ */
+int reg_query_regdb_wmm(char *alpha2, int freq, u32 *ptr,
+ struct ieee80211_wmm_rule *rule);
+
/*
* callbacks for asynchronous cfg80211 methods, notification
* functions and BSS handling helpers
@@ -5624,6 +5740,28 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
/**
+ * cfg80211_rx_control_port - notification about a received control port frame
+ * @dev: The device the frame matched to
+ * @buf: control port frame
+ * @len: length of the frame data
+ * @addr: The peer from which the frame was received
+ * @proto: frame protocol, typically PAE or Pre-authentication
+ * @unencrypted: Whether the frame was received unencrypted
+ *
+ * This function is used to inform userspace about a received control port
+ * frame. It should only be used if userspace indicated it wants to receive
+ * control port frames over nl80211.
+ *
+ * The frame is the data portion of the 802.3 or 802.11 data frame with all
+ * network layer headers removed (e.g. the raw EAPoL frame).
+ *
+ * Return: %true if the frame was passed to userspace
+ */
+bool cfg80211_rx_control_port(struct net_device *dev,
+ const u8 *buf, size_t len,
+ const u8 *addr, u16 proto, bool unencrypted);
+
+/**
* cfg80211_cqm_rssi_notify - connection quality monitoring rssi event
* @dev: network device
* @rssi_event: the triggered RSSI event
@@ -5685,6 +5823,20 @@ void cfg80211_radar_event(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef, gfp_t gfp);
/**
+ * cfg80211_sta_opmode_change_notify - STA's ht/vht operation mode change event
+ * @dev: network device
+ * @mac: MAC address of a station which opmode got modified
+ * @sta_opmode: station's current opmode value
+ * @gfp: context flags
+ *
+ * Driver should call this function when station's opmode modified via action
+ * frame.
+ */
+void cfg80211_sta_opmode_change_notify(struct net_device *dev, const u8 *mac,
+ struct sta_opmode_info *sta_opmode,
+ gfp_t gfp);
+
+/**
* cfg80211_cac_event - Channel availability check (CAC) event
* @netdev: network device
* @chandef: chandef for the current channel
@@ -5758,10 +5910,13 @@ bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
* @addr: the address of the peer
* @cookie: the cookie filled in @probe_client previously
* @acked: indicates whether probe was acked or not
+ * @ack_signal: signal strength (in dBm) of the ACK frame.
+ * @is_valid_ack_signal: indicates the ack_signal is valid or not.
* @gfp: allocation flags
*/
void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
- u64 cookie, bool acked, gfp_t gfp);
+ u64 cookie, bool acked, s32 ack_signal,
+ bool is_valid_ack_signal, gfp_t gfp);
/**
* cfg80211_report_obss_beacon - report beacon from other APs
@@ -6202,6 +6357,17 @@ void cfg80211_nan_func_terminated(struct wireless_dev *wdev,
/* ethtool helper */
void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info);
+/**
+ * cfg80211_external_auth_request - userspace request for authentication
+ * @netdev: network device
+ * @params: External authentication parameters
+ * @gfp: allocation flags
+ * Returns: 0 on success, < 0 on error
+ */
+int cfg80211_external_auth_request(struct net_device *netdev,
+ struct cfg80211_external_auth_params *params,
+ gfp_t gfp);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/compat.h b/include/net/compat.h
index a91bea80b9fc..4c6d75612b6c 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -44,17 +44,6 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *,
struct sockaddr __user **, struct iovec **);
struct sock_fprog __user *get_compat_bpf_fprog(char __user *optval);
-asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *,
- unsigned int);
-asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,
- unsigned int, unsigned int);
-asmlinkage long compat_sys_recvmsg(int, struct compat_msghdr __user *,
- unsigned int);
-asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *,
- unsigned int, unsigned int,
- struct compat_timespec __user *);
-asmlinkage long compat_sys_getsockopt(int, int, int, char __user *,
- int __user *);
int put_cmsg_compat(struct msghdr*, int, int, int, void *);
int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *,
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 6545b03e97f7..2e4f71e16e95 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -232,18 +232,6 @@ struct devlink_dpipe_headers {
};
/**
- * struct devlink_resource_ops - resource ops
- * @occ_get: get the occupied size
- * @size_validate: validate the size of the resource before update, reload
- * is needed for changes to take place
- */
-struct devlink_resource_ops {
- u64 (*occ_get)(struct devlink *devlink);
- int (*size_validate)(struct devlink *devlink, u64 size,
- struct netlink_ext_ack *extack);
-};
-
-/**
* struct devlink_resource_size_params - resource's size parameters
* @size_min: minimum size which can be set
* @size_max: maximum size which can be set
@@ -257,6 +245,20 @@ struct devlink_resource_size_params {
enum devlink_resource_unit unit;
};
+static inline void
+devlink_resource_size_params_init(struct devlink_resource_size_params *size_params,
+ u64 size_min, u64 size_max,
+ u64 size_granularity,
+ enum devlink_resource_unit unit)
+{
+ size_params->size_min = size_min;
+ size_params->size_max = size_max;
+ size_params->size_granularity = size_granularity;
+ size_params->unit = unit;
+}
+
+typedef u64 devlink_resource_occ_get_t(void *priv);
+
/**
* struct devlink_resource - devlink resource
* @name: name of the resource
@@ -269,7 +271,6 @@ struct devlink_resource_size_params {
* @size_params: size parameters
* @list: parent list
* @resource_list: list of child resources
- * @resource_ops: resource ops
*/
struct devlink_resource {
const char *name;
@@ -278,10 +279,11 @@ struct devlink_resource {
u64 size_new;
bool size_valid;
struct devlink_resource *parent;
- struct devlink_resource_size_params *size_params;
+ struct devlink_resource_size_params size_params;
struct list_head list;
struct list_head resource_list;
- const struct devlink_resource_ops *resource_ops;
+ devlink_resource_occ_get_t *occ_get;
+ void *occ_get_priv;
};
#define DEVLINK_RESOURCE_ID_PARENT_TOP 0
@@ -398,12 +400,10 @@ extern struct devlink_dpipe_header devlink_dpipe_header_ipv6;
int devlink_resource_register(struct devlink *devlink,
const char *resource_name,
- bool top_hierarchy,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
- struct devlink_resource_size_params *size_params,
- const struct devlink_resource_ops *resource_ops);
+ const struct devlink_resource_size_params *size_params);
void devlink_resources_unregister(struct devlink *devlink,
struct devlink_resource *resource);
int devlink_resource_size_get(struct devlink *devlink,
@@ -412,6 +412,12 @@ int devlink_resource_size_get(struct devlink *devlink,
int devlink_dpipe_table_resource_set(struct devlink *devlink,
const char *table_name, u64 resource_id,
u64 resource_units);
+void devlink_resource_occ_get_register(struct devlink *devlink,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv);
+void devlink_resource_occ_get_unregister(struct devlink *devlink,
+ u64 resource_id);
#else
@@ -552,12 +558,10 @@ devlink_dpipe_match_put(struct sk_buff *skb,
static inline int
devlink_resource_register(struct devlink *devlink,
const char *resource_name,
- bool top_hierarchy,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
- struct devlink_resource_size_params *size_params,
- const struct devlink_resource_ops *resource_ops)
+ const struct devlink_resource_size_params *size_params)
{
return 0;
}
@@ -583,6 +587,20 @@ devlink_dpipe_table_resource_set(struct devlink *devlink,
return -EOPNOTSUPP;
}
+static inline void
+devlink_resource_occ_get_register(struct devlink *devlink,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv)
+{
+}
+
+static inline void
+devlink_resource_occ_get_unregister(struct devlink *devlink,
+ u64 resource_id)
+{
+}
+
#endif
#endif /* _NET_DEVLINK_H_ */
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 6cb602dd970c..60fb4ec8ba61 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -19,6 +19,7 @@
#include <linux/workqueue.h>
#include <linux/of.h>
#include <linux/ethtool.h>
+#include <linux/net_tstamp.h>
#include <net/devlink.h>
#include <net/switchdev.h>
@@ -101,6 +102,7 @@ struct dsa_platform_data {
};
struct packet_type;
+struct dsa_switch;
struct dsa_device_ops {
struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev);
@@ -357,7 +359,7 @@ struct dsa_switch_ops {
void (*get_strings)(struct dsa_switch *ds, int port, uint8_t *data);
void (*get_ethtool_stats)(struct dsa_switch *ds,
int port, uint64_t *data);
- int (*get_sset_count)(struct dsa_switch *ds);
+ int (*get_sset_count)(struct dsa_switch *ds, int port);
/*
* ethtool Wake-on-LAN
@@ -368,6 +370,12 @@ struct dsa_switch_ops {
struct ethtool_wolinfo *w);
/*
+ * ethtool timestamp info
+ */
+ int (*get_ts_info)(struct dsa_switch *ds, int port,
+ struct ethtool_ts_info *ts);
+
+ /*
* Suspend and resume
*/
int (*suspend)(struct dsa_switch *ds);
@@ -469,6 +477,18 @@ struct dsa_switch_ops {
int port, struct net_device *br);
void (*crosschip_bridge_leave)(struct dsa_switch *ds, int sw_index,
int port, struct net_device *br);
+
+ /*
+ * PTP functionality
+ */
+ int (*port_hwtstamp_get)(struct dsa_switch *ds, int port,
+ struct ifreq *ifr);
+ int (*port_hwtstamp_set)(struct dsa_switch *ds, int port,
+ struct ifreq *ifr);
+ bool (*port_txtstamp)(struct dsa_switch *ds, int port,
+ struct sk_buff *clone, unsigned int type);
+ bool (*port_rxtstamp)(struct dsa_switch *ds, int port,
+ struct sk_buff *skb, unsigned int type);
};
struct dsa_switch_driver {
diff --git a/include/net/dst.h b/include/net/dst.h
index c63d2c37f6e9..b3219cd8a5a1 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -356,6 +356,7 @@ static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev,
* skb_tunnel_rx - prepare skb for rx reinsert
* @skb: buffer
* @dev: tunnel device
+ * @net: netns for packet i/o
*
* After decapsulation, packet is going to re-enter (netif_rx()) our stack,
* so make some cleanups, and perform accounting.
diff --git a/include/net/dst_cache.h b/include/net/dst_cache.h
index 72fd5067c353..67634675e919 100644
--- a/include/net/dst_cache.h
+++ b/include/net/dst_cache.h
@@ -54,7 +54,7 @@ void dst_cache_set_ip4(struct dst_cache *dst_cache, struct dst_entry *dst,
* local BH must be disabled.
*/
void dst_cache_set_ip6(struct dst_cache *dst_cache, struct dst_entry *dst,
- const struct in6_addr *addr);
+ const struct in6_addr *saddr);
/**
* dst_cache_get_ip6 - perform cache lookup and fetch ipv6 source address
@@ -71,7 +71,7 @@ struct dst_entry *dst_cache_get_ip6(struct dst_cache *dst_cache,
* dst_cache_reset - invalidate the cache contents
* @dst_cache: the cache
*
- * This do not free the cached dst to avoid races and contentions.
+ * This does not free the cached dst to avoid races and contentions.
* the dst will be freed on later cache lookup.
*/
static inline void dst_cache_reset(struct dst_cache *dst_cache)
diff --git a/include/net/ethoc.h b/include/net/ethoc.h
index bb7f467da7fc..29ba069a1d93 100644
--- a/include/net/ethoc.h
+++ b/include/net/ethoc.h
@@ -21,4 +21,3 @@ struct ethoc_platform_data {
};
#endif /* !LINUX_NET_ETHOC_H */
-
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 648caf90ec07..e5cfcfc7dd93 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -26,7 +26,8 @@ struct fib_rule {
u32 table;
u8 action;
u8 l3mdev;
- /* 2 bytes hole, try to use */
+ u8 proto;
+ u8 ip_proto;
u32 target;
__be64 tun_id;
struct fib_rule __rcu *ctarget;
@@ -39,11 +40,14 @@ struct fib_rule {
char iifname[IFNAMSIZ];
char oifname[IFNAMSIZ];
struct fib_kuid_range uid_range;
+ struct fib_rule_port_range sport_range;
+ struct fib_rule_port_range dport_range;
struct rcu_head rcu;
};
struct fib_lookup_arg {
void *lookup_ptr;
+ const void *lookup_data;
void *result;
struct fib_rule *rule;
u32 table;
@@ -108,7 +112,12 @@ struct fib_rule_notifier_info {
[FRA_SUPPRESS_IFGROUP] = { .type = NLA_U32 }, \
[FRA_GOTO] = { .type = NLA_U32 }, \
[FRA_L3MDEV] = { .type = NLA_U8 }, \
- [FRA_UID_RANGE] = { .len = sizeof(struct fib_rule_uid_range) }
+ [FRA_UID_RANGE] = { .len = sizeof(struct fib_rule_uid_range) }, \
+ [FRA_PROTOCOL] = { .type = NLA_U8 }, \
+ [FRA_IP_PROTO] = { .type = NLA_U8 }, \
+ [FRA_SPORT_RANGE] = { .len = sizeof(struct fib_rule_port_range) }, \
+ [FRA_DPORT_RANGE] = { .len = sizeof(struct fib_rule_port_range) }
+
static inline void fib_rule_get(struct fib_rule *rule)
{
@@ -142,6 +151,38 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
return frh->table;
}
+static inline bool fib_rule_port_range_set(const struct fib_rule_port_range *range)
+{
+ return range->start != 0 && range->end != 0;
+}
+
+static inline bool fib_rule_port_inrange(const struct fib_rule_port_range *a,
+ __be16 port)
+{
+ return ntohs(port) >= a->start &&
+ ntohs(port) <= a->end;
+}
+
+static inline bool fib_rule_port_range_valid(const struct fib_rule_port_range *a)
+{
+ return a->start != 0 && a->end != 0 && a->end < 0xffff &&
+ a->start <= a->end;
+}
+
+static inline bool fib_rule_port_range_compare(struct fib_rule_port_range *a,
+ struct fib_rule_port_range *b)
+{
+ return a->start == b->start &&
+ a->end == b->end;
+}
+
+static inline bool fib_rule_requires_fldissect(struct fib_rule *rule)
+{
+ return rule->ip_proto ||
+ fib_rule_port_range_set(&rule->sport_range) ||
+ fib_rule_port_range_set(&rule->dport_range);
+}
+
struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *,
struct net *);
void fib_rules_unregister(struct fib_rules_ops *);
diff --git a/include/net/flow.h b/include/net/flow.h
index f1624fd5b1d0..8ce21793094e 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -125,7 +125,7 @@ static inline void flowi4_update_output(struct flowi4 *fl4, int oif, __u8 tos,
fl4->daddr = daddr;
fl4->saddr = saddr;
}
-
+
struct flowi6 {
struct flowi_common __fl_common;
@@ -222,20 +222,4 @@ static inline unsigned int flow_key_size(u16 family)
__u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys);
-static inline __u32 get_hash_from_flowi6(const struct flowi6 *fl6)
-{
- struct flow_keys keys;
-
- return __get_hash_from_flowi6(fl6, &keys);
-}
-
-__u32 __get_hash_from_flowi4(const struct flowi4 *fl4, struct flow_keys *keys);
-
-static inline __u32 get_hash_from_flowi4(const struct flowi4 *fl4)
-{
- struct flow_keys keys;
-
- return __get_hash_from_flowi4(fl4, &keys);
-}
-
#endif
diff --git a/include/net/gre.h b/include/net/gre.h
index f90585decbce..797142eee9cd 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -37,6 +37,9 @@ struct net_device *gretap_fb_dev_create(struct net *net, const char *name,
int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi,
bool *csum_err, __be16 proto, int nhs);
+bool is_gretap_dev(const struct net_device *dev);
+bool is_ip6gretap_dev(const struct net_device *dev);
+
static inline int gre_calc_hlen(__be16 o_flags)
{
int addend = 4;
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index d91f9e7f4d71..960236fb1681 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -149,6 +149,8 @@ enum ieee80211_radiotap_ampdu_flags {
IEEE80211_RADIOTAP_AMPDU_IS_LAST = 0x0008,
IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR = 0x0010,
IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN = 0x0020,
+ IEEE80211_RADIOTAP_AMPDU_EOF = 0x0040,
+ IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN = 0x0080,
};
/* for IEEE80211_RADIOTAP_VHT */
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 5a54c9570977..384b90c62c0b 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -32,7 +32,9 @@ int inet_shutdown(struct socket *sock, int how);
int inet_listen(struct socket *sock, int backlog);
void inet_sock_destruct(struct sock *sk);
int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
-int inet_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len,
+int __inet_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len,
+ bool force_bind_address_no_port, bool with_lock);
+int inet_getname(struct socket *sock, struct sockaddr *uaddr,
int peer);
int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
int inet_ctl_sock_create(struct sock **sk, unsigned short family,
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index c1a93ce35e62..b68fea022a82 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -49,9 +49,9 @@ struct inet_connection_sock_af_ops {
u16 net_header_len;
u16 net_frag_header_len;
u16 sockaddr_len;
- int (*setsockopt)(struct sock *sk, int level, int optname,
+ int (*setsockopt)(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen);
- int (*getsockopt)(struct sock *sk, int level, int optname,
+ int (*getsockopt)(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
#ifdef CONFIG_COMPAT
int (*compat_setsockopt)(struct sock *sk,
@@ -67,7 +67,7 @@ struct inet_connection_sock_af_ops {
/** inet_connection_sock - INET connection oriented sock
*
- * @icsk_accept_queue: FIFO of established children
+ * @icsk_accept_queue: FIFO of established children
* @icsk_bind_hash: Bind node
* @icsk_timeout: Timeout
* @icsk_retransmit_timer: Resend (no ack)
@@ -122,7 +122,7 @@ struct inet_connection_sock {
unsigned long timeout; /* Currently scheduled timeout */
__u32 lrcvtime; /* timestamp of last received data packet */
__u16 last_seg_size; /* Size of last incoming segment */
- __u16 rcv_mss; /* MSS used for delayed ACK decisions */
+ __u16 rcv_mss; /* MSS used for delayed ACK decisions */
} icsk_ack;
struct {
int enabled;
@@ -201,7 +201,7 @@ extern const char inet_csk_timer_bug_msg[];
static inline void inet_csk_clear_xmit_timer(struct sock *sk, const int what)
{
struct inet_connection_sock *icsk = inet_csk(sk);
-
+
if (what == ICSK_TIME_RETRANS || what == ICSK_TIME_PROBE0) {
icsk->icsk_pending = 0;
#ifdef INET_CSK_CLEAR_TIMERS
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 351f0c3cdcd9..ed07e3786d98 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -2,14 +2,20 @@
#ifndef __NET_FRAG_H__
#define __NET_FRAG_H__
+#include <linux/rhashtable.h>
+
struct netns_frags {
- /* Keep atomic mem on separate cachelines in structs that include it */
- atomic_t mem ____cacheline_aligned_in_smp;
/* sysctls */
+ long high_thresh;
+ long low_thresh;
int timeout;
- int high_thresh;
- int low_thresh;
int max_dist;
+ struct inet_frags *f;
+
+ struct rhashtable rhashtable ____cacheline_aligned_in_smp;
+
+ /* Keep atomic mem on separate cachelines in structs that include it */
+ atomic_long_t mem ____cacheline_aligned_in_smp;
};
/**
@@ -25,12 +31,30 @@ enum {
INET_FRAG_COMPLETE = BIT(2),
};
+struct frag_v4_compare_key {
+ __be32 saddr;
+ __be32 daddr;
+ u32 user;
+ u32 vif;
+ __be16 id;
+ u16 protocol;
+};
+
+struct frag_v6_compare_key {
+ struct in6_addr saddr;
+ struct in6_addr daddr;
+ u32 user;
+ __be32 id;
+ u32 iif;
+};
+
/**
* struct inet_frag_queue - fragment queue
*
- * @lock: spinlock protecting the queue
+ * @node: rhash node
+ * @key: keys identifying this frag.
* @timer: queue expiration timer
- * @list: hash bucket list
+ * @lock: spinlock protecting this frag
* @refcnt: reference count of the queue
* @fragments: received fragments head
* @fragments_tail: received fragments tail
@@ -40,12 +64,16 @@ enum {
* @flags: fragment queue flags
* @max_size: maximum received fragment size
* @net: namespace that this frag belongs to
- * @list_evictor: list of queues to forcefully evict (e.g. due to low memory)
+ * @rcu: rcu head for freeing deferall
*/
struct inet_frag_queue {
- spinlock_t lock;
+ struct rhash_head node;
+ union {
+ struct frag_v4_compare_key v4;
+ struct frag_v6_compare_key v6;
+ } key;
struct timer_list timer;
- struct hlist_node list;
+ spinlock_t lock;
refcount_t refcnt;
struct sk_buff *fragments;
struct sk_buff *fragments_tail;
@@ -54,101 +82,57 @@ struct inet_frag_queue {
int meat;
__u8 flags;
u16 max_size;
- struct netns_frags *net;
- struct hlist_node list_evictor;
-};
-
-#define INETFRAGS_HASHSZ 1024
-
-/* averaged:
- * max_depth = default ipfrag_high_thresh / INETFRAGS_HASHSZ /
- * rounded up (SKB_TRUELEN(0) + sizeof(struct ipq or
- * struct frag_queue))
- */
-#define INETFRAGS_MAXDEPTH 128
-
-struct inet_frag_bucket {
- struct hlist_head chain;
- spinlock_t chain_lock;
+ struct netns_frags *net;
+ struct rcu_head rcu;
};
struct inet_frags {
- struct inet_frag_bucket hash[INETFRAGS_HASHSZ];
-
- struct work_struct frags_work;
- unsigned int next_bucket;
- unsigned long last_rebuild_jiffies;
- bool rebuild;
-
- /* The first call to hashfn is responsible to initialize
- * rnd. This is best done with net_get_random_once.
- *
- * rnd_seqlock is used to let hash insertion detect
- * when it needs to re-lookup the hash chain to use.
- */
- u32 rnd;
- seqlock_t rnd_seqlock;
unsigned int qsize;
- unsigned int (*hashfn)(const struct inet_frag_queue *);
- bool (*match)(const struct inet_frag_queue *q,
- const void *arg);
void (*constructor)(struct inet_frag_queue *q,
const void *arg);
void (*destructor)(struct inet_frag_queue *);
void (*frag_expire)(struct timer_list *t);
struct kmem_cache *frags_cachep;
const char *frags_cache_name;
+ struct rhashtable_params rhash_params;
};
int inet_frags_init(struct inet_frags *);
void inet_frags_fini(struct inet_frags *);
-static inline void inet_frags_init_net(struct netns_frags *nf)
+static inline int inet_frags_init_net(struct netns_frags *nf)
{
- atomic_set(&nf->mem, 0);
+ atomic_long_set(&nf->mem, 0);
+ return rhashtable_init(&nf->rhashtable, &nf->f->rhash_params);
}
-void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f);
-
-void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
-void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f);
-struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
- struct inet_frags *f, void *key, unsigned int hash);
+void inet_frags_exit_net(struct netns_frags *nf);
-void inet_frag_maybe_warn_overflow(struct inet_frag_queue *q,
- const char *prefix);
+void inet_frag_kill(struct inet_frag_queue *q);
+void inet_frag_destroy(struct inet_frag_queue *q);
+struct inet_frag_queue *inet_frag_find(struct netns_frags *nf, void *key);
-static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
+static inline void inet_frag_put(struct inet_frag_queue *q)
{
if (refcount_dec_and_test(&q->refcnt))
- inet_frag_destroy(q, f);
-}
-
-static inline bool inet_frag_evicting(struct inet_frag_queue *q)
-{
- return !hlist_unhashed(&q->list_evictor);
+ inet_frag_destroy(q);
}
/* Memory Tracking Functions. */
-static inline int frag_mem_limit(struct netns_frags *nf)
-{
- return atomic_read(&nf->mem);
-}
-
-static inline void sub_frag_mem_limit(struct netns_frags *nf, int i)
+static inline long frag_mem_limit(const struct netns_frags *nf)
{
- atomic_sub(i, &nf->mem);
+ return atomic_long_read(&nf->mem);
}
-static inline void add_frag_mem_limit(struct netns_frags *nf, int i)
+static inline void sub_frag_mem_limit(struct netns_frags *nf, long val)
{
- atomic_add(i, &nf->mem);
+ atomic_long_sub(val, &nf->mem);
}
-static inline int sum_frag_mem_limit(struct netns_frags *nf)
+static inline void add_frag_mem_limit(struct netns_frags *nf, long val)
{
- return atomic_read(&nf->mem);
+ atomic_long_add(val, &nf->mem);
}
/* RFC 3168 support :
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 899495589a7e..c7be1ca8e562 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -43,6 +43,7 @@ struct inet_timewait_sock {
#define tw_family __tw_common.skc_family
#define tw_state __tw_common.skc_state
#define tw_reuse __tw_common.skc_reuse
+#define tw_reuseport __tw_common.skc_reuseport
#define tw_ipv6only __tw_common.skc_ipv6only
#define tw_bound_dev_if __tw_common.skc_bound_dev_if
#define tw_node __tw_common.skc_nulls_node
diff --git a/include/net/ip.h b/include/net/ip.h
index 746abff9ce51..ecffd843e7b8 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -91,6 +91,17 @@ static inline int inet_sdif(struct sk_buff *skb)
return 0;
}
+/* Special input handler for packets caught by router alert option.
+ They are selected only by protocol field, and then processed likely
+ local ones; but only if someone wants them! Otherwise, router
+ not running rsvpd will kill RSVP.
+
+ It is user level problem, what it will make with them.
+ I have no idea, how it will masquearde or NAT them (it is joke, joke :-)),
+ but receiver should be enough clever f.e. to forward mtrace requests,
+ sent to multicast group to reach destination designated router.
+ */
+
struct ip_ra_chain {
struct ip_ra_chain __rcu *next;
struct sock *sk;
@@ -101,8 +112,6 @@ struct ip_ra_chain {
struct rcu_head rcu;
};
-extern struct ip_ra_chain __rcu *ip_ra_chain;
-
/* IP flags. */
#define IP_CE 0x8000 /* Flag: "Congestion" */
#define IP_DF 0x4000 /* Flag: "Don't Fragment" */
@@ -186,15 +195,15 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
void ip4_datagram_release_cb(struct sock *sk);
struct ip_reply_arg {
- struct kvec iov[1];
+ struct kvec iov[1];
int flags;
__wsum csum;
int csumoffset; /* u16 offset of csum in iov[0].iov_base */
- /* -1 if not needed */
+ /* -1 if not needed */
int bound_dev_if;
u8 tos;
kuid_t uid;
-};
+};
#define IP_REPLY_ARG_NOSRCCHECK 1
@@ -328,6 +337,13 @@ int ip_decrease_ttl(struct iphdr *iph)
return --iph->ttl;
}
+static inline int ip_mtu_locked(const struct dst_entry *dst)
+{
+ const struct rtable *rt = (const struct rtable *)dst;
+
+ return rt->rt_mtu_locked || dst_metric_locked(dst, RTAX_MTU);
+}
+
static inline
int ip_dont_fragment(const struct sock *sk, const struct dst_entry *dst)
{
@@ -335,7 +351,7 @@ int ip_dont_fragment(const struct sock *sk, const struct dst_entry *dst)
return pmtudisc == IP_PMTUDISC_DO ||
(pmtudisc == IP_PMTUDISC_WANT &&
- !(dst_metric_locked(dst, RTAX_MTU)));
+ !ip_mtu_locked(dst));
}
static inline bool ip_sk_accept_pmtu(const struct sock *sk)
@@ -361,7 +377,7 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
struct net *net = dev_net(dst->dev);
if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
- dst_metric_locked(dst, RTAX_MTU) ||
+ ip_mtu_locked(dst) ||
!forwarding)
return dst_mtu(dst);
@@ -572,18 +588,17 @@ static inline struct sk_buff *ip_check_defrag(struct net *net, struct sk_buff *s
return skb;
}
#endif
-int ip_frag_mem(struct net *net);
/*
* Functions provided by ip_forward.c
*/
-
+
int ip_forward(struct sk_buff *skb);
-
+
/*
* Functions provided by ip_options.c
*/
-
+
void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
__be32 daddr, struct rtable *rt, int is_frag);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 34ec321d6a03..5e86fd9dc857 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -350,7 +350,8 @@ struct fib6_table {
typedef struct rt6_info *(*pol_lookup_t)(struct net *,
struct fib6_table *,
- struct flowi6 *, int);
+ struct flowi6 *,
+ const struct sk_buff *, int);
struct fib6_entry_notifier_info {
struct fib_notifier_info info; /* must be first */
@@ -364,6 +365,7 @@ struct fib6_entry_notifier_info {
struct fib6_table *fib6_get_table(struct net *net, u32 id);
struct fib6_table *fib6_new_table(struct net *net, u32 id);
struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6,
+ const struct sk_buff *skb,
int flags, pol_lookup_t lookup);
struct fib6_node *fib6_lookup(struct fib6_node *root,
@@ -415,6 +417,24 @@ void fib6_rules_cleanup(void);
bool fib6_rule_default(const struct fib_rule *rule);
int fib6_rules_dump(struct net *net, struct notifier_block *nb);
unsigned int fib6_rules_seq_read(struct net *net);
+
+static inline bool fib6_rules_early_flow_dissect(struct net *net,
+ struct sk_buff *skb,
+ struct flowi6 *fl6,
+ struct flow_keys *flkeys)
+{
+ unsigned int flag = FLOW_DISSECTOR_F_STOP_AT_ENCAP;
+
+ if (!net->ipv6.fib6_rules_require_fldissect)
+ return false;
+
+ skb_flow_dissect_flow_keys(skb, flkeys, flag);
+ fl6->fl6_sport = flkeys->ports.src;
+ fl6->fl6_dport = flkeys->ports.dst;
+ fl6->flowi6_proto = flkeys->basic.ip_proto;
+
+ return true;
+}
#else
static inline int fib6_rules_init(void)
{
@@ -436,5 +456,12 @@ static inline unsigned int fib6_rules_seq_read(struct net *net)
{
return 0;
}
+static inline bool fib6_rules_early_flow_dissect(struct net *net,
+ struct sk_buff *skb,
+ struct flowi6 *fl6,
+ struct flow_keys *flkeys)
+{
+ return false;
+}
#endif
#endif
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 27d23a65f3cd..08b132381984 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -75,7 +75,8 @@ static inline bool rt6_qualify_for_ecmp(const struct rt6_info *rt)
void ip6_route_input(struct sk_buff *skb);
struct dst_entry *ip6_route_input_lookup(struct net *net,
struct net_device *dev,
- struct flowi6 *fl6, int flags);
+ struct flowi6 *fl6,
+ const struct sk_buff *skb, int flags);
struct dst_entry *ip6_route_output_flags(struct net *net, const struct sock *sk,
struct flowi6 *fl6, int flags);
@@ -88,9 +89,10 @@ static inline struct dst_entry *ip6_route_output(struct net *net,
}
struct dst_entry *ip6_route_lookup(struct net *net, struct flowi6 *fl6,
- int flags);
+ const struct sk_buff *skb, int flags);
struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table,
- int ifindex, struct flowi6 *fl6, int flags);
+ int ifindex, struct flowi6 *fl6,
+ const struct sk_buff *skb, int flags);
void ip6_route_init_special_entries(void);
int ip6_route_init(void);
@@ -126,8 +128,10 @@ static inline int ip6_route_get_saddr(struct net *net, struct rt6_info *rt,
}
struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr,
- const struct in6_addr *saddr, int oif, int flags);
-u32 rt6_multipath_hash(const struct flowi6 *fl6, const struct sk_buff *skb);
+ const struct in6_addr *saddr, int oif,
+ const struct sk_buff *skb, int flags);
+u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6,
+ const struct sk_buff *skb, struct flow_keys *hkeys);
struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct flowi6 *fl6);
@@ -179,6 +183,9 @@ void rt6_disable_ip(struct net_device *dev, unsigned long event);
void rt6_sync_down_dev(struct net_device *dev, unsigned long event);
void rt6_multipath_rebalance(struct rt6_info *rt);
+void rt6_uncached_list_add(struct rt6_info *rt);
+void rt6_uncached_list_del(struct rt6_info *rt);
+
static inline const struct rt6_info *skb_rt6_info(const struct sk_buff *skb)
{
const struct dst_entry *dst = skb_dst(skb);
@@ -207,6 +214,9 @@ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
#endif
}
+void ip6_sk_dst_store_flow(struct sock *sk, struct dst_entry *dst,
+ const struct flowi6 *fl6);
+
static inline bool ipv6_unicast_destination(const struct sk_buff *skb)
{
struct rt6_info *rt = (struct rt6_info *) skb_dst(skb);
@@ -266,4 +276,5 @@ static inline bool rt6_duplicate_nexthop(struct rt6_info *a, struct rt6_info *b)
ipv6_addr_equal(&a->rt6i_gateway, &b->rt6i_gateway) &&
!lwtunnel_cmp_encap(a->dst.lwtstate, b->dst.lwtstate);
}
+
#endif
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index f80524396c06..81d0f2107ff1 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -59,6 +59,7 @@ struct fib_nh_exception {
int fnhe_genid;
__be32 fnhe_daddr;
u32 fnhe_pmtu;
+ bool fnhe_mtu_locked;
__be32 fnhe_gw;
unsigned long fnhe_expires;
struct rtable __rcu *fnhe_rth_input;
@@ -157,7 +158,7 @@ struct fib_result_nl {
unsigned char nh_sel;
unsigned char type;
unsigned char scope;
- int err;
+ int err;
};
#ifdef CONFIG_IP_ROUTE_MULTIPATH
@@ -293,6 +294,13 @@ static inline unsigned int fib4_rules_seq_read(struct net *net)
return 0;
}
+static inline bool fib4_rules_early_flow_dissect(struct net *net,
+ struct sk_buff *skb,
+ struct flowi4 *fl4,
+ struct flow_keys *flkeys)
+{
+ return false;
+}
#else /* CONFIG_IP_MULTIPLE_TABLES */
int __net_init fib4_rules_init(struct net *net);
void __net_exit fib4_rules_exit(struct net *net);
@@ -341,6 +349,24 @@ bool fib4_rule_default(const struct fib_rule *rule);
int fib4_rules_dump(struct net *net, struct notifier_block *nb);
unsigned int fib4_rules_seq_read(struct net *net);
+static inline bool fib4_rules_early_flow_dissect(struct net *net,
+ struct sk_buff *skb,
+ struct flowi4 *fl4,
+ struct flow_keys *flkeys)
+{
+ unsigned int flag = FLOW_DISSECTOR_F_STOP_AT_ENCAP;
+
+ if (!net->ipv4.fib_rules_require_fldissect)
+ return false;
+
+ skb_flow_dissect_flow_keys(skb, flkeys, flag);
+ fl4->fl4_sport = flkeys->ports.src;
+ fl4->fl4_dport = flkeys->ports.dst;
+ fl4->flowi4_proto = flkeys->basic.ip_proto;
+
+ return true;
+}
+
#endif /* CONFIG_IP_MULTIPLE_TABLES */
/* Exported by fib_frontend.c */
@@ -370,8 +396,8 @@ int fib_sync_down_addr(struct net_device *dev, __be32 local);
int fib_sync_up(struct net_device *dev, unsigned int nh_flags);
#ifdef CONFIG_IP_ROUTE_MULTIPATH
-int fib_multipath_hash(const struct fib_info *fi, const struct flowi4 *fl4,
- const struct sk_buff *skb);
+int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4,
+ const struct sk_buff *skb, struct flow_keys *flkeys);
#endif
void fib_select_multipath(struct fib_result *res, int hash);
void fib_select_path(struct net *net, struct fib_result *res,
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 1f16773cfd76..540a4b4417bf 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -180,8 +180,10 @@ struct tnl_ptk_info {
struct ip_tunnel_net {
struct net_device *fb_tunnel_dev;
+ struct rtnl_link_ops *rtnl_link_ops;
struct hlist_head tunnels[IP_TNL_HASH_SIZE];
struct ip_tunnel __rcu *collect_md_tun;
+ int type;
};
static inline void ip_tunnel_key_init(struct ip_tunnel_key *key,
@@ -254,6 +256,22 @@ static inline __be32 tunnel_id_to_key32(__be64 tun_id)
#ifdef CONFIG_INET
+static inline void ip_tunnel_init_flow(struct flowi4 *fl4,
+ int proto,
+ __be32 daddr, __be32 saddr,
+ __be32 key, __u8 tos, int oif,
+ __u32 mark)
+{
+ memset(fl4, 0, sizeof(*fl4));
+ fl4->flowi4_oif = oif;
+ fl4->daddr = daddr;
+ fl4->saddr = saddr;
+ fl4->flowi4_tos = tos;
+ fl4->flowi4_proto = proto;
+ fl4->fl4_gre_key = key;
+ fl4->flowi4_mark = mark;
+}
+
int ip_tunnel_init(struct net_device *dev);
void ip_tunnel_uninit(struct net_device *dev);
void ip_tunnel_dellink(struct net_device *dev, struct list_head *head);
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 8606c9113d3f..836f31af1369 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -105,8 +105,8 @@
#define IPV6_ADDR_ANY 0x0000U
-#define IPV6_ADDR_UNICAST 0x0001U
-#define IPV6_ADDR_MULTICAST 0x0002U
+#define IPV6_ADDR_UNICAST 0x0001U
+#define IPV6_ADDR_MULTICAST 0x0002U
#define IPV6_ADDR_LOOPBACK 0x0010U
#define IPV6_ADDR_LINKLOCAL 0x0020U
@@ -379,13 +379,6 @@ static inline bool ipv6_accept_ra(struct inet6_dev *idev)
idev->cnf.accept_ra;
}
-#if IS_ENABLED(CONFIG_IPV6)
-static inline int ip6_frag_mem(struct net *net)
-{
- return sum_frag_mem_limit(&net->ipv6.frags);
-}
-#endif
-
#define IPV6_FRAG_HIGH_THRESH (4 * 1024*1024) /* 4194304 */
#define IPV6_FRAG_LOW_THRESH (3 * 1024*1024) /* 3145728 */
#define IPV6_FRAG_TIMEOUT (60 * HZ) /* 60 seconds */
@@ -447,7 +440,7 @@ ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
#endif
}
-static inline void ipv6_addr_prefix(struct in6_addr *pfx,
+static inline void ipv6_addr_prefix(struct in6_addr *pfx,
const struct in6_addr *addr,
int plen)
{
@@ -496,7 +489,7 @@ static inline void __ipv6_addr_set_half(__be32 *addr,
addr[1] = wl;
}
-static inline void ipv6_addr_set(struct in6_addr *addr,
+static inline void ipv6_addr_set(struct in6_addr *addr,
__be32 w1, __be32 w2,
__be32 w3, __be32 w4)
{
@@ -579,17 +572,8 @@ enum ip6_defrag_users {
__IP6_DEFRAG_CONNTRACK_BRIDGE_IN = IP6_DEFRAG_CONNTRACK_BRIDGE_IN + USHRT_MAX,
};
-struct ip6_create_arg {
- __be32 id;
- u32 user;
- const struct in6_addr *src;
- const struct in6_addr *dst;
- int iif;
- u8 ecn;
-};
-
void ip6_frag_init(struct inet_frag_queue *q, const void *a);
-bool ip6_frag_match(const struct inet_frag_queue *q, const void *a);
+extern const struct rhashtable_params ip6_rhash_params;
/*
* Equivalent of ipv4 struct ip
@@ -597,19 +581,12 @@ bool ip6_frag_match(const struct inet_frag_queue *q, const void *a);
struct frag_queue {
struct inet_frag_queue q;
- __be32 id; /* fragment id */
- u32 user;
- struct in6_addr saddr;
- struct in6_addr daddr;
-
int iif;
- unsigned int csum;
__u16 nhoffset;
u8 ecn;
};
-void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,
- struct inet_frags *frags);
+void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq);
static inline bool ipv6_addr_any(const struct in6_addr *a)
{
@@ -732,7 +709,7 @@ static inline int __ipv6_addr_diff32(const void *token1, const void *token2, int
}
/*
- * we should *never* get to this point since that
+ * we should *never* get to this point since that
* would mean the addrs are equal
*
* However, we do get to it 8) And exacly, when
@@ -888,6 +865,17 @@ static inline int ip6_default_np_autolabel(struct net *net)
}
#endif
+#if IS_ENABLED(CONFIG_IPV6)
+static inline int ip6_multipath_hash_policy(const struct net *net)
+{
+ return net->ipv6.sysctl.multipath_hash_policy;
+}
+#else
+static inline int ip6_multipath_hash_policy(const struct net *net)
+{
+ return 0;
+}
+#endif
/*
* Header manipulation
@@ -977,7 +965,8 @@ int ip6_dst_lookup(struct net *net, struct sock *sk, struct dst_entry **dst,
struct dst_entry *ip6_dst_lookup_flow(const struct sock *sk, struct flowi6 *fl6,
const struct in6_addr *final_dst);
struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,
- const struct in6_addr *final_dst);
+ const struct in6_addr *final_dst,
+ bool connected);
struct dst_entry *ip6_blackhole_route(struct net *net,
struct dst_entry *orig_dst);
@@ -1055,8 +1044,10 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info);
void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu);
int inet6_release(struct socket *sock);
+int __inet6_bind(struct sock *sock, struct sockaddr *uaddr, int addr_len,
+ bool force_bind_address_no_port, bool with_lock);
int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
-int inet6_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len,
+int inet6_getname(struct socket *sock, struct sockaddr *uaddr,
int peer);
int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index 725282095840..d2ea5863eedc 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -364,7 +364,7 @@ struct iw_handler_def {
* defined in struct iw_priv_args.
*
* For standard IOCTLs, things are quite different and we need to
- * use the stuctures below. Actually, this struct is also more
+ * use the structures below. Actually, this struct is also more
* efficient, but that's another story...
*/
diff --git a/include/net/llc_conn.h b/include/net/llc_conn.h
index fe994d2e5286..5c40f118c0fa 100644
--- a/include/net/llc_conn.h
+++ b/include/net/llc_conn.h
@@ -103,7 +103,7 @@ void llc_sk_reset(struct sock *sk);
/* Access to a connection */
int llc_conn_state_process(struct sock *sk, struct sk_buff *skb);
-void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
+int llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb);
void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr, u8 first_p_bit);
void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr, u8 first_f_bit);
diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h
index d747ef975cd8..33fd9ba7e0e5 100644
--- a/include/net/lwtunnel.h
+++ b/include/net/lwtunnel.h
@@ -127,6 +127,17 @@ int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb);
int lwtunnel_input(struct sk_buff *skb);
int lwtunnel_xmit(struct sk_buff *skb);
+static inline void lwtunnel_set_redirect(struct dst_entry *dst)
+{
+ if (lwtunnel_output_redirect(dst->lwtstate)) {
+ dst->lwtstate->orig_output = dst->output;
+ dst->output = lwtunnel_output;
+ }
+ if (lwtunnel_input_redirect(dst->lwtstate)) {
+ dst->lwtstate->orig_input = dst->input;
+ dst->input = lwtunnel_input;
+ }
+}
#else
static inline void lwtstate_free(struct lwtunnel_state *lws)
@@ -158,6 +169,10 @@ static inline bool lwtunnel_xmit_redirect(struct lwtunnel_state *lwtstate)
return false;
}
+static inline void lwtunnel_set_redirect(struct dst_entry *dst)
+{
+}
+
static inline unsigned int lwtunnel_headroom(struct lwtunnel_state *lwtstate,
unsigned int mtu)
{
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 906e90223066..d2279b2d61aa 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -6,6 +6,7 @@
* Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -301,6 +302,8 @@ struct ieee80211_vif_chanctx_switch {
* @BSS_CHANGED_MU_GROUPS: VHT MU-MIMO group id or user position changed
* @BSS_CHANGED_KEEP_ALIVE: keep alive options (idle period or protected
* keep alive) changed.
+ * @BSS_CHANGED_MCAST_RATE: Multicast Rate setting changed for this interface
+ *
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -328,6 +331,7 @@ enum ieee80211_bss_change {
BSS_CHANGED_OCB = 1<<22,
BSS_CHANGED_MU_GROUPS = 1<<23,
BSS_CHANGED_KEEP_ALIVE = 1<<24,
+ BSS_CHANGED_MCAST_RATE = 1<<25,
/* when adding here, make sure to change ieee80211_reconfig */
};
@@ -934,6 +938,7 @@ struct ieee80211_tx_info {
u8 ampdu_len;
u8 antenna;
u16 tx_time;
+ bool is_valid_ack_signal;
void *status_driver_data[19 / sizeof(void *)];
} status;
struct {
@@ -1098,6 +1103,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* the first subframe.
* @RX_FLAG_ICV_STRIPPED: The ICV is stripped from this frame. CRC checking must
* be done in the hardware.
+ * @RX_FLAG_AMPDU_EOF_BIT: Value of the EOF bit in the A-MPDU delimiter for this
+ * frame
+ * @RX_FLAG_AMPDU_EOF_BIT_KNOWN: The EOF value is known
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = BIT(0),
@@ -1124,6 +1132,8 @@ enum mac80211_rx_flags {
RX_FLAG_MIC_STRIPPED = BIT(21),
RX_FLAG_ALLOW_SAME_PN = BIT(22),
RX_FLAG_ICV_STRIPPED = BIT(23),
+ RX_FLAG_AMPDU_EOF_BIT = BIT(24),
+ RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(25),
};
/**
@@ -2063,6 +2073,17 @@ struct ieee80211_txq {
* @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware supports buffer STA on
* TDLS links.
*
+ * @IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP: The driver requires the
+ * mgd_prepare_tx() callback to be called before transmission of a
+ * deauthentication frame in case the association was completed but no
+ * beacon was heard. This is required in multi-channel scenarios, where the
+ * virtual interface might not be given air time for the transmission of
+ * the frame, as it is not synced with the AP/P2P GO yet, and thus the
+ * deauthentication frame might not be transmitted.
+ >
+ * @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
+ * support QoS NDP for AP probing - that's most likely a driver bug.
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2106,6 +2127,8 @@ enum ieee80211_hw_flags {
IEEE80211_HW_REPORTS_LOW_ACK,
IEEE80211_HW_SUPPORTS_TX_FRAG,
IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
+ IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
+ IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
@@ -3350,6 +3373,9 @@ enum ieee80211_reconfig_type {
* management frame prior to having successfully associated to allow the
* driver to give it channel time for the transmission, to get a response
* and to be able to synchronize with the GO.
+ * For drivers that set %IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP, mac80211
+ * would also call this function before transmitting a deauthentication
+ * frame in case that no beacon was heard from the AP/P2P GO.
* The callback will be called before each transmission and upon return
* mac80211 will transmit the frame right away.
* The callback is optional and can (should!) sleep.
@@ -4149,7 +4175,7 @@ void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, u8 tid);
* The TX headroom reserved by mac80211 for its own tx_status functions.
* This is enough for the radiotap header.
*/
-#define IEEE80211_TX_STATUS_HEADROOM 14
+#define IEEE80211_TX_STATUS_HEADROOM ALIGN(14, 4)
/**
* ieee80211_sta_set_buffered - inform mac80211 about driver-buffered frames
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index f306b2aa15a4..47e35cce3b64 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -40,7 +40,7 @@ struct net_device;
struct sock;
struct ctl_table_header;
struct net_generic;
-struct sock;
+struct uevent_sock;
struct netns_ipvs;
@@ -59,8 +59,13 @@ struct net {
atomic64_t cookie_gen;
struct list_head list; /* list of network namespaces */
- struct list_head cleanup_list; /* namespaces on death row */
- struct list_head exit_list; /* Use only net_mutex */
+ struct list_head exit_list; /* To linked to call pernet exit
+ * methods on dead net (
+ * pernet_ops_rwsem read locked),
+ * or to unregister pernet ops
+ * (pernet_ops_rwsem write locked).
+ */
+ struct llist_node cleanup_list; /* namespaces on death row */
struct user_namespace *user_ns; /* Owning user namespace */
struct ucounts *ucounts;
@@ -79,6 +84,8 @@ struct net {
struct sock *rtnl; /* rtnetlink socket */
struct sock *genl_sock;
+ struct uevent_sock *uevent_sock; /* uevent socket */
+
struct list_head dev_base_head;
struct hlist_head *dev_name_head;
struct hlist_head *dev_index_head;
@@ -89,8 +96,9 @@ struct net {
/* core fib_rules */
struct list_head rules_ops;
- struct list_head fib_notifier_ops; /* protected by net_mutex */
-
+ struct list_head fib_notifier_ops; /* Populated by
+ * register_pernet_subsys()
+ */
struct net_device *loopback_dev; /* The loopback */
struct netns_core core;
struct netns_mib mib;
@@ -283,6 +291,7 @@ static inline struct net *read_pnet(const possible_net_t *pnet)
#endif
}
+/* Protected by net_rwsem */
#define for_each_net(VAR) \
list_for_each_entry(VAR, &net_namespace_list, list)
@@ -308,6 +317,24 @@ struct net *get_net_ns_by_id(struct net *net, int id);
struct pernet_operations {
struct list_head list;
+ /*
+ * Below methods are called without any exclusive locks.
+ * More than one net may be constructed and destructed
+ * in parallel on several cpus. Every pernet_operations
+ * have to keep in mind all other pernet_operations and
+ * to introduce a locking, if they share common resources.
+ *
+ * The only time they are called with exclusive lock is
+ * from register_pernet_subsys(), unregister_pernet_subsys()
+ * register_pernet_device() and unregister_pernet_device().
+ *
+ * Exit methods using blocking RCU primitives, such as
+ * synchronize_rcu(), should be implemented via exit_batch.
+ * Then, destruction of a group of net requires single
+ * synchronize_rcu() related to these pernet_operations,
+ * instead of separate synchronize_rcu() for every net.
+ * Please, avoid synchronize_rcu() at all, where it's possible.
+ */
int (*init)(struct net *net);
void (*exit)(struct net *net);
void (*exit_batch)(struct list_head *net_exit_list);
diff --git a/include/net/netevent.h b/include/net/netevent.h
index 40e7bab68490..d9918261701c 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -26,7 +26,8 @@ enum netevent_notif_type {
NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */
- NETEVENT_MULTIPATH_HASH_UPDATE, /* arg is struct net ptr */
+ NETEVENT_IPV4_MPATH_HASH_UPDATE, /* arg is struct net ptr */
+ NETEVENT_IPV6_MPATH_HASH_UPDATE, /* arg is struct net ptr */
};
int register_netevent_notifier(struct notifier_block *nb);
diff --git a/include/net/netfilter/nf_conntrack_count.h b/include/net/netfilter/nf_conntrack_count.h
index adf8db44cf86..e61184fbfb71 100644
--- a/include/net/netfilter/nf_conntrack_count.h
+++ b/include/net/netfilter/nf_conntrack_count.h
@@ -11,7 +11,6 @@ void nf_conncount_destroy(struct net *net, unsigned int family,
unsigned int nf_conncount_count(struct net *net,
struct nf_conncount_data *data,
const u32 *key,
- unsigned int family,
const struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_zone *zone);
#endif
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index fc39bbaf107c..32c2a94a219d 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -132,8 +132,7 @@ void nf_conntrack_helper_pernet_fini(struct net *net);
int nf_conntrack_helper_init(void);
void nf_conntrack_helper_fini(void);
-int nf_conntrack_broadcast_help(struct sk_buff *skb, unsigned int protoff,
- struct nf_conn *ct,
+int nf_conntrack_broadcast_help(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned int timeout);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 663b015dace5..cd368d1b8cb8 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -434,11 +434,11 @@ static inline struct nft_set *nft_set_container_of(const void *priv)
return (void *)priv - offsetof(struct nft_set, data);
}
-struct nft_set *nft_set_lookup(const struct net *net,
- const struct nft_table *table,
- const struct nlattr *nla_set_name,
- const struct nlattr *nla_set_id,
- u8 genmask);
+struct nft_set *nft_set_lookup_global(const struct net *net,
+ const struct nft_table *table,
+ const struct nlattr *nla_set_name,
+ const struct nlattr *nla_set_id,
+ u8 genmask);
static inline unsigned long nft_set_gc_interval(const struct nft_set *set)
{
@@ -868,7 +868,7 @@ struct nft_chain {
char *name;
};
-enum nft_chain_type {
+enum nft_chain_types {
NFT_CHAIN_T_DEFAULT = 0,
NFT_CHAIN_T_ROUTE,
NFT_CHAIN_T_NAT,
@@ -876,7 +876,7 @@ enum nft_chain_type {
};
/**
- * struct nf_chain_type - nf_tables chain type info
+ * struct nft_chain_type - nf_tables chain type info
*
* @name: name of the type
* @type: numeric identifier
@@ -884,18 +884,22 @@ enum nft_chain_type {
* @owner: module owner
* @hook_mask: mask of valid hooks
* @hooks: array of hook functions
+ * @init: chain initialization function
+ * @free: chain release function
*/
-struct nf_chain_type {
+struct nft_chain_type {
const char *name;
- enum nft_chain_type type;
+ enum nft_chain_types type;
int family;
struct module *owner;
unsigned int hook_mask;
nf_hookfn *hooks[NF_MAX_HOOKS];
+ int (*init)(struct nft_ctx *ctx);
+ void (*free)(struct nft_ctx *ctx);
};
int nft_chain_validate_dependency(const struct nft_chain *chain,
- enum nft_chain_type type);
+ enum nft_chain_types type);
int nft_chain_validate_hooks(const struct nft_chain *chain,
unsigned int hook_flags);
@@ -917,7 +921,7 @@ struct nft_stats {
*/
struct nft_base_chain {
struct nf_hook_ops ops;
- const struct nf_chain_type *type;
+ const struct nft_chain_type *type;
u8 policy;
u8 flags;
struct nft_stats __percpu *stats;
@@ -970,8 +974,8 @@ struct nft_table {
char *name;
};
-int nft_register_chain_type(const struct nf_chain_type *);
-void nft_unregister_chain_type(const struct nf_chain_type *);
+void nft_register_chain_type(const struct nft_chain_type *);
+void nft_unregister_chain_type(const struct nft_chain_type *);
int nft_register_expr(struct nft_expr_type *);
void nft_unregister_expr(struct nft_expr_type *);
@@ -1068,6 +1072,8 @@ struct nft_object_ops {
int nft_register_obj(struct nft_object_type *obj_type);
void nft_unregister_obj(struct nft_object_type *obj_type);
+#define NFT_FLOWTABLE_DEVICE_MAX 8
+
/**
* struct nft_flowtable - nf_tables flow table
*
@@ -1080,6 +1086,7 @@ void nft_unregister_obj(struct nft_object_type *obj_type);
* @genmask: generation mask
* @use: number of references to this flow table
* @handle: unique object handle
+ * @dev_name: array of device names
* @data: rhashtable and garbage collector
* @ops: array of hooks
*/
@@ -1093,6 +1100,7 @@ struct nft_flowtable {
u32 genmask:2,
use:30;
u64 handle;
+ char *dev_name[NFT_FLOWTABLE_DEVICE_MAX];
/* runtime data below here */
struct nf_hook_ops *ops ____cacheline_aligned;
struct nf_flowtable data;
@@ -1345,4 +1353,7 @@ struct nft_trans_flowtable {
#define nft_trans_flowtable(trans) \
(((struct nft_trans_flowtable *)trans->data)->flowtable)
+int __init nft_chain_filter_init(void);
+void __exit nft_chain_filter_fini(void);
+
#endif /* _NET_NF_TABLES_H */
diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h
index b1db13772554..832ab69efda5 100644
--- a/include/net/netfilter/xt_rateest.h
+++ b/include/net/netfilter/xt_rateest.h
@@ -21,7 +21,7 @@ struct xt_rateest {
struct net_rate_estimator __rcu *rate_est;
};
-struct xt_rateest *xt_rateest_lookup(const char *name);
-void xt_rateest_put(struct xt_rateest *est);
+struct xt_rateest *xt_rateest_lookup(struct net *net, const char *name);
+void xt_rateest_put(struct net *net, struct xt_rateest *est);
#endif /* _XT_RATEEST_H */
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 44668c29701a..8491bc9c86b1 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -49,9 +49,12 @@ struct netns_ipv4 {
#endif
struct ipv4_devconf *devconf_all;
struct ipv4_devconf *devconf_dflt;
+ struct ip_ra_chain __rcu *ra_chain;
+ struct mutex ra_mutex;
#ifdef CONFIG_IP_MULTIPLE_TABLES
struct fib_rules_ops *rules_ops;
bool fib_has_custom_rules;
+ unsigned int fib_rules_require_fldissect;
struct fib_table __rcu *fib_main;
struct fib_table __rcu *fib_default;
#endif
@@ -167,6 +170,9 @@ struct netns_ipv4 {
atomic_t tfo_active_disable_times;
unsigned long tfo_active_disable_stamp;
+ int sysctl_udp_wmem_min;
+ int sysctl_udp_rmem_min;
+
#ifdef CONFIG_NET_L3_MASTER_DEV
int sysctl_udp_l3mdev_accept;
#endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 987cc4569cb8..c29f09cfc9d7 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -28,6 +28,7 @@ struct netns_sysctl_ipv6 {
int ip6_rt_gc_elasticity;
int ip6_rt_mtu_expires;
int ip6_rt_min_advmss;
+ int multipath_hash_policy;
int flowlabel_consistency;
int auto_flowlabels;
int icmpv6_time;
@@ -71,7 +72,8 @@ struct netns_ipv6 {
unsigned int ip6_rt_gc_expire;
unsigned long ip6_rt_last_gc;
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
- bool fib6_has_custom_rules;
+ unsigned int fib6_rules_require_fldissect;
+ bool fib6_has_custom_rules;
struct rt6_info *ip6_prohibit_entry;
struct rt6_info *ip6_blk_hole_entry;
struct fib6_table *fib6_local_tbl;
@@ -84,7 +86,7 @@ struct netns_ipv6 {
struct sock *mc_autojoin_sk;
#ifdef CONFIG_IPV6_MROUTE
#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
- struct mr6_table *mrt6;
+ struct mr_table *mrt6;
#else
struct list_head mr6_tables;
struct fib_rules_ops *mr6_rules_ops;
@@ -94,6 +96,8 @@ struct netns_ipv6 {
atomic_t fib6_sernum;
struct seg6_pernet_data *seg6_data;
struct fib_notifier_ops *notifier_ops;
+ struct fib_notifier_ops *ip6mr_notifier_ops;
+ unsigned int ipmr_seq; /* protected by rtnl_mutex */
struct {
struct hlist_head head;
spinlock_t lock;
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 36bb794f5cd6..902ff382a6dc 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -7,7 +7,7 @@
static inline int rtnh_ok(const struct rtnexthop *rtnh, int remaining)
{
- return remaining >= sizeof(*rtnh) &&
+ return remaining >= (int)sizeof(*rtnh) &&
rtnh->rtnh_len >= sizeof(*rtnh) &&
rtnh->rtnh_len <= remaining;
}
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 87406252f0a3..e828d31be5da 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -806,6 +806,7 @@ enum tc_prio_command {
TC_PRIO_REPLACE,
TC_PRIO_DESTROY,
TC_PRIO_STATS,
+ TC_PRIO_GRAFT,
};
struct tc_prio_qopt_offload_params {
@@ -818,6 +819,11 @@ struct tc_prio_qopt_offload_params {
struct gnet_stats_queue *qstats;
};
+struct tc_prio_qopt_offload_graft_params {
+ u8 band;
+ u32 child_handle;
+};
+
struct tc_prio_qopt_offload {
enum tc_prio_command command;
u32 handle;
@@ -825,6 +831,8 @@ struct tc_prio_qopt_offload {
union {
struct tc_prio_qopt_offload_params replace_params;
struct tc_qopt_offload_stats stats;
+ struct tc_prio_qopt_offload_graft_params graft_params;
};
};
+
#endif
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index ebc5a2ed8631..60f8cc86a447 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -4,6 +4,7 @@
* regulatory support structures
*
* Copyright 2008-2009 Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
+ * Copyright (C) 2018 Intel Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -78,7 +79,7 @@ struct regulatory_request {
int wiphy_idx;
enum nl80211_reg_initiator initiator;
enum nl80211_user_reg_hint_type user_reg_hint_type;
- char alpha2[2];
+ char alpha2[3];
enum nl80211_dfs_regions dfs_region;
bool intersect;
bool processed;
@@ -188,9 +189,35 @@ struct ieee80211_power_rule {
u32 max_eirp;
};
+/**
+ * struct ieee80211_wmm_ac - used to store per ac wmm regulatory limitation
+ *
+ * The information provided in this structure is required for QoS
+ * transmit queue configuration. Cf. IEEE 802.11 7.3.2.29.
+ *
+ * @cw_min: minimum contention window [a value of the form
+ * 2^n-1 in the range 1..32767]
+ * @cw_max: maximum contention window [like @cw_min]
+ * @cot: maximum burst time in units of 32 usecs, 0 meaning disabled
+ * @aifsn: arbitration interframe space [0..255]
+ *
+ */
+struct ieee80211_wmm_ac {
+ u16 cw_min;
+ u16 cw_max;
+ u16 cot;
+ u8 aifsn;
+};
+
+struct ieee80211_wmm_rule {
+ struct ieee80211_wmm_ac client[IEEE80211_NUM_ACS];
+ struct ieee80211_wmm_ac ap[IEEE80211_NUM_ACS];
+};
+
struct ieee80211_reg_rule {
struct ieee80211_freq_range freq_range;
struct ieee80211_power_rule power_rule;
+ struct ieee80211_wmm_rule *wmm_rule;
u32 flags;
u32 dfs_cac_ms;
};
@@ -198,6 +225,7 @@ struct ieee80211_reg_rule {
struct ieee80211_regdomain {
struct rcu_head rcu_head;
u32 n_reg_rules;
+ u32 n_wmm_rules;
char alpha2[3];
enum nl80211_dfs_regions dfs_region;
struct ieee80211_reg_rule reg_rules[];
diff --git a/include/net/route.h b/include/net/route.h
index 1eb9ce470e25..dbb032d5921b 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -63,9 +63,8 @@ struct rtable {
__be32 rt_gateway;
/* Miscellaneous cached information */
- u32 rt_pmtu;
-
- u32 rt_table_id;
+ u32 rt_mtu_locked:1,
+ rt_pmtu:31;
struct list_head rt_uncached;
struct uncached_list *rt_uncached_list;
@@ -227,6 +226,9 @@ struct in_ifaddr;
void fib_add_ifaddr(struct in_ifaddr *);
void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *);
+void rt_add_uncached_list(struct rtable *rt);
+void rt_del_uncached_list(struct rtable *rt);
+
static inline void ip_rt_put(struct rtable *rt)
{
/* dst_release() accepts a NULL parameter.
diff --git a/include/net/rsi_91x.h b/include/net/rsi_91x.h
new file mode 100644
index 000000000000..040f07b47f1f
--- /dev/null
+++ b/include/net/rsi_91x.h
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2017 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __RSI_HEADER_H__
+#define __RSI_HEADER_H__
+
+#include <linux/skbuff.h>
+
+/* HAL queue information */
+#define RSI_COEX_Q 0x0
+#define RSI_BT_Q 0x2
+#define RSI_WLAN_Q 0x3
+#define RSI_WIFI_MGMT_Q 0x4
+#define RSI_WIFI_DATA_Q 0x5
+#define RSI_BT_MGMT_Q 0x6
+#define RSI_BT_DATA_Q 0x7
+
+enum rsi_coex_queues {
+ RSI_COEX_Q_INVALID = -1,
+ RSI_COEX_Q_COMMON = 0,
+ RSI_COEX_Q_BT,
+ RSI_COEX_Q_WLAN
+};
+
+enum rsi_host_intf {
+ RSI_HOST_INTF_SDIO = 0,
+ RSI_HOST_INTF_USB
+};
+
+struct rsi_proto_ops {
+ int (*coex_send_pkt)(void *priv, struct sk_buff *skb, u8 hal_queue);
+ enum rsi_host_intf (*get_host_intf)(void *priv);
+ void (*set_bt_context)(void *priv, void *context);
+};
+
+struct rsi_mod_ops {
+ int (*attach)(void *priv, struct rsi_proto_ops *ops);
+ void (*detach)(void *priv);
+ int (*recv_pkt)(void *priv, const u8 *msg);
+};
+
+extern const struct rsi_mod_ops rsi_bt_ops;
+#endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index e2ab13687fb9..5154c8300262 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -30,6 +30,7 @@ struct qdisc_rate_table {
enum qdisc_state_t {
__QDISC_STATE_SCHED,
__QDISC_STATE_DEACTIVATED,
+ __QDISC_STATE_RUNNING,
};
struct qdisc_size_table {
@@ -540,7 +541,7 @@ static inline bool skb_skip_tc_classify(struct sk_buff *skb)
return false;
}
-/* Reset all TX qdiscs greater then index of a device. */
+/* Reset all TX qdiscs greater than index of a device. */
static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
{
struct Qdisc *qdisc;
@@ -824,6 +825,16 @@ static inline void __qdisc_drop(struct sk_buff *skb, struct sk_buff **to_free)
*to_free = skb;
}
+static inline void __qdisc_drop_all(struct sk_buff *skb,
+ struct sk_buff **to_free)
+{
+ if (skb->prev)
+ skb->prev->next = *to_free;
+ else
+ skb->next = *to_free;
+ *to_free = skb;
+}
+
static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,
struct qdisc_skb_head *qh,
struct sk_buff **to_free)
@@ -956,6 +967,15 @@ static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch,
return NET_XMIT_DROP;
}
+static inline int qdisc_drop_all(struct sk_buff *skb, struct Qdisc *sch,
+ struct sk_buff **to_free)
+{
+ __qdisc_drop_all(skb, to_free);
+ qdisc_qstats_drop(sch);
+
+ return NET_XMIT_DROP;
+}
+
/* Length to Time (L2T) lookup in a qdisc_rate_table, to determine how
long it will take to send a packet given its size.
*/
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index e5c57d0a082d..687e7f80037d 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -62,8 +62,10 @@ struct sctp_auth_bytes {
/* Definition for a shared key, weather endpoint or association */
struct sctp_shared_key {
struct list_head key_list;
- __u16 key_id;
struct sctp_auth_bytes *key;
+ refcount_t refcnt;
+ __u16 key_id;
+ __u8 deactivated;
};
#define key_for_each(__key, __list_head) \
@@ -103,21 +105,22 @@ int sctp_auth_send_cid(enum sctp_cid chunk,
int sctp_auth_recv_cid(enum sctp_cid chunk,
const struct sctp_association *asoc);
void sctp_auth_calculate_hmac(const struct sctp_association *asoc,
- struct sk_buff *skb,
- struct sctp_auth_chunk *auth, gfp_t gfp);
+ struct sk_buff *skb, struct sctp_auth_chunk *auth,
+ struct sctp_shared_key *ep_key, gfp_t gfp);
+void sctp_auth_shkey_release(struct sctp_shared_key *sh_key);
+void sctp_auth_shkey_hold(struct sctp_shared_key *sh_key);
/* API Helpers */
int sctp_auth_ep_add_chunkid(struct sctp_endpoint *ep, __u8 chunk_id);
int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
struct sctp_hmacalgo *hmacs);
-int sctp_auth_set_key(struct sctp_endpoint *ep,
- struct sctp_association *asoc,
+int sctp_auth_set_key(struct sctp_endpoint *ep, struct sctp_association *asoc,
struct sctp_authkey *auth_key);
int sctp_auth_set_active_key(struct sctp_endpoint *ep,
- struct sctp_association *asoc,
- __u16 key_id);
+ struct sctp_association *asoc, __u16 key_id);
int sctp_auth_del_key_id(struct sctp_endpoint *ep,
- struct sctp_association *asoc,
- __u16 key_id);
+ struct sctp_association *asoc, __u16 key_id);
+int sctp_auth_deact_key_id(struct sctp_endpoint *ep,
+ struct sctp_association *asoc, __u16 key_id);
#endif
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index b55c6a48a206..6640f84fe536 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -100,6 +100,7 @@ enum sctp_verb {
SCTP_CMD_SET_SK_ERR, /* Set sk_err */
SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */
SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */
+ SCTP_CMD_PEER_NO_AUTH, /* generate and send authentication event */
SCTP_CMD_ASSOC_SHKEY, /* generate the association shared keys */
SCTP_CMD_T1_RETRAN, /* Mark for retransmission after T1 timeout */
SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index f7ae6b0a21d0..28b996d63490 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -180,14 +180,7 @@ struct sctp_transport *sctp_epaddr_lookup_transport(
/*
* sctp/proc.c
*/
-int sctp_snmp_proc_init(struct net *net);
-void sctp_snmp_proc_exit(struct net *net);
-int sctp_eps_proc_init(struct net *net);
-void sctp_eps_proc_exit(struct net *net);
-int sctp_assocs_proc_init(struct net *net);
-void sctp_assocs_proc_exit(struct net *net);
-int sctp_remaddr_proc_init(struct net *net);
-void sctp_remaddr_proc_exit(struct net *net);
+int __net_init sctp_proc_init(struct net *net);
/*
* sctp/offload.c
@@ -318,7 +311,6 @@ atomic_t sctp_dbg_objcnt_## name = ATOMIC_INIT(0)
{.label= #name, .counter= &sctp_dbg_objcnt_## name}
void sctp_dbg_objcnt_init(struct net *);
-void sctp_dbg_objcnt_exit(struct net *);
#else
@@ -326,7 +318,6 @@ void sctp_dbg_objcnt_exit(struct net *);
#define SCTP_DBG_OBJCNT_DEC(name)
static inline void sctp_dbg_objcnt_init(struct net *net) { return; }
-static inline void sctp_dbg_objcnt_exit(struct net *net) { return; }
#endif /* CONFIG_SCTP_DBG_OBJCOUNT */
@@ -441,9 +432,11 @@ static inline int sctp_list_single_entry(struct list_head *head)
static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu)
{
struct sctp_sock *sp = sctp_sk(asoc->base.sk);
+ struct sctp_af *af = sp->pf->af;
int frag = pmtu;
- frag -= sp->pf->af->net_header_len;
+ frag -= af->ip_options_len(asoc->base.sk);
+ frag -= af->net_header_len;
frag -= sizeof(struct sctphdr) + sctp_datachk_len(&asoc->stream);
if (asoc->user_frag)
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 2883c43c5258..2d0e782c9055 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -263,7 +263,8 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,
__u32 new_cum_tsn, size_t nstreams,
struct sctp_fwdtsn_skip *skiplist);
-struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc);
+struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc,
+ __u16 key_id);
struct sctp_chunk *sctp_make_strreset_req(const struct sctp_association *asoc,
__u16 stream_num, __be16 *stream_list,
bool out, bool in);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 03e92dda1813..a0ec462bc1a9 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -491,6 +491,7 @@ struct sctp_af {
void (*ecn_capable)(struct sock *sk);
__u16 net_header_len;
int sockaddr_len;
+ int (*ip_options_len)(struct sock *sk);
sa_family_t sa_family;
struct list_head list;
};
@@ -515,6 +516,7 @@ struct sctp_pf {
int (*addr_to_user)(struct sctp_sock *sk, union sctp_addr *addr);
void (*to_sk_saddr)(union sctp_addr *, struct sock *sk);
void (*to_sk_daddr)(union sctp_addr *, struct sock *sk);
+ void (*copy_ip_options)(struct sock *sk, struct sock *newsk);
struct sctp_af *af;
};
@@ -577,8 +579,12 @@ struct sctp_chunk {
/* This points to the sk_buff containing the actual data. */
struct sk_buff *skb;
- /* In case of GSO packets, this will store the head one */
- struct sk_buff *head_skb;
+ union {
+ /* In case of GSO packets, this will store the head one */
+ struct sk_buff *head_skb;
+ /* In case of auth enabled, this will point to the shkey */
+ struct sctp_shared_key *shkey;
+ };
/* These are the SCTP headers by reverse order in a packet.
* Note that some of these may happen more than once. In that
@@ -1316,6 +1322,16 @@ struct sctp_endpoint {
reconf_enable:1;
__u8 strreset_enable;
+
+ /* Security identifiers from incoming (INIT). These are set by
+ * security_sctp_assoc_request(). These will only be used by
+ * SCTP TCP type sockets and peeled off connections as they
+ * cause a new socket to be generated. security_sctp_sk_clone()
+ * will then plug these into the new socket.
+ */
+
+ u32 secid;
+ u32 peer_secid;
};
/* Recover the outter endpoint structure. */
@@ -1337,12 +1353,12 @@ struct sctp_association *sctp_endpoint_lookup_assoc(
const struct sctp_endpoint *ep,
const union sctp_addr *paddr,
struct sctp_transport **);
-int sctp_endpoint_is_peeled_off(struct sctp_endpoint *,
- const union sctp_addr *);
+bool sctp_endpoint_is_peeled_off(struct sctp_endpoint *ep,
+ const union sctp_addr *paddr);
struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *,
struct net *, const union sctp_addr *);
-int sctp_has_association(struct net *net, const union sctp_addr *laddr,
- const union sctp_addr *paddr);
+bool sctp_has_association(struct net *net, const union sctp_addr *laddr,
+ const union sctp_addr *paddr);
int sctp_verify_init(struct net *net, const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
@@ -1995,6 +2011,7 @@ struct sctp_association {
* The current generated assocaition shared key (secret)
*/
struct sctp_auth_bytes *asoc_shared_key;
+ struct sctp_shared_key *shkey;
/* SCTP AUTH: hmac id of the first peer requested algorithm
* that we support.
@@ -2112,6 +2129,9 @@ struct sctp_cmsgs {
struct sctp_initmsg *init;
struct sctp_sndrcvinfo *srinfo;
struct sctp_sndinfo *sinfo;
+ struct sctp_prinfo *prinfo;
+ struct sctp_authinfo *authinfo;
+ struct msghdr *addrs_msg;
};
/* Structure for tracking memory objects */
diff --git a/include/net/slhc_vj.h b/include/net/slhc_vj.h
index 8716d5942b65..8fcf8908a694 100644
--- a/include/net/slhc_vj.h
+++ b/include/net/slhc_vj.h
@@ -127,6 +127,7 @@ typedef __u32 int32;
*/
struct cstate {
byte_t cs_this; /* connection id number (xmit) */
+ bool initialized; /* true if initialized */
struct cstate *next; /* next in ring (xmit) */
struct iphdr cs_ip; /* ip/tcp hdr from most recent packet */
struct tcphdr cs_tcp;
diff --git a/include/net/sock.h b/include/net/sock.h
index 169c92afcafa..74d725fdbe0f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -417,6 +417,7 @@ struct sock {
struct page_frag sk_frag;
netdev_features_t sk_route_caps;
netdev_features_t sk_route_nocaps;
+ netdev_features_t sk_route_forced_caps;
int sk_gso_type;
unsigned int sk_gso_max_size;
gfp_t sk_allocation;
@@ -1025,6 +1026,9 @@ static inline void sk_prot_clear_nulls(struct sock *sk, int size)
struct proto {
void (*close)(struct sock *sk,
long timeout);
+ int (*pre_connect)(struct sock *sk,
+ struct sockaddr *uaddr,
+ int addr_len);
int (*connect)(struct sock *sk,
struct sockaddr *uaddr,
int addr_len);
@@ -1084,6 +1088,7 @@ struct proto {
#endif
bool (*stream_memory_free)(const struct sock *sk);
+ bool (*stream_memory_read)(const struct sock *sk);
/* Memory pressure */
void (*enter_memory_pressure)(struct sock *sk);
void (*leave_memory_pressure)(struct sock *sk);
@@ -1109,8 +1114,8 @@ struct proto {
struct kmem_cache *slab;
unsigned int obj_size;
slab_flags_t slab_flags;
- size_t useroffset; /* Usercopy region offset */
- size_t usersize; /* Usercopy region size */
+ unsigned int useroffset; /* Usercopy region offset */
+ unsigned int usersize; /* Usercopy region size */
struct percpu_counter *orphan_count;
@@ -1137,6 +1142,7 @@ struct proto {
int proto_register(struct proto *prot, int alloc_slab);
void proto_unregister(struct proto *prot);
+int sock_load_diag_module(int family, int protocol);
#ifdef SOCK_REFCNT_DEBUG
static inline void sk_refcnt_debug_inc(struct sock *sk)
@@ -1584,7 +1590,7 @@ int sock_no_bind(struct socket *, struct sockaddr *, int);
int sock_no_connect(struct socket *, struct sockaddr *, int, int);
int sock_no_socketpair(struct socket *, struct socket *);
int sock_no_accept(struct socket *, struct socket *, int, bool);
-int sock_no_getname(struct socket *, struct sockaddr *, int *, int);
+int sock_no_getname(struct socket *, struct sockaddr *, int);
__poll_t sock_no_poll(struct file *, struct socket *,
struct poll_table_struct *);
int sock_no_ioctl(struct socket *, unsigned int, unsigned long);
@@ -1862,15 +1868,6 @@ static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags)
sk->sk_route_caps &= ~flags;
}
-static inline bool sk_check_csum_caps(struct sock *sk)
-{
- return (sk->sk_route_caps & NETIF_F_HW_CSUM) ||
- (sk->sk_family == PF_INET &&
- (sk->sk_route_caps & NETIF_F_IP_CSUM)) ||
- (sk->sk_family == PF_INET6 &&
- (sk->sk_route_caps & NETIF_F_IPV6_CSUM));
-}
-
static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
struct iov_iter *from, char *to,
int copy, int offset)
@@ -2149,6 +2146,10 @@ static inline struct page_frag *sk_page_frag(struct sock *sk)
bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag);
+int sk_alloc_sg(struct sock *sk, int len, struct scatterlist *sg,
+ int sg_start, int *sg_curr, unsigned int *sg_size,
+ int first_coalesce);
+
/*
* Default write policy as shown to user space via poll/select/SIGIO
*/
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e3fc667f9ac2..9c9b3768b350 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -374,7 +374,8 @@ enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw,
struct sk_buff *skb,
const struct tcphdr *th);
struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
- struct request_sock *req, bool fastopen);
+ struct request_sock *req, bool fastopen,
+ bool *lost_race);
int tcp_child_process(struct sock *parent, struct sock *child,
struct sk_buff *skb);
void tcp_enter_loss(struct sock *sk);
@@ -510,8 +511,6 @@ __u32 cookie_v6_init_sequence(const struct sk_buff *skb, __u16 *mss);
#endif
/* tcp_output.c */
-u32 tcp_tso_autosize(const struct sock *sk, unsigned int mss_now,
- int min_tso_segs);
void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
int nonagle);
int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs);
@@ -980,8 +979,8 @@ struct tcp_congestion_ops {
u32 (*undo_cwnd)(struct sock *sk);
/* hook for packet ack accounting (optional) */
void (*pkts_acked)(struct sock *sk, const struct ack_sample *sample);
- /* suggest number of segments for each skb to transmit (optional) */
- u32 (*tso_segs_goal)(struct sock *sk);
+ /* override sysctl_tcp_min_tso_segs */
+ u32 (*min_tso_segs)(struct sock *sk);
/* returns the multiplier used in tcp_sndbuf_expand (optional) */
u32 (*sndbuf_expand)(struct sock *sk);
/* call when packets are delivered to update cwnd and pacing rate,
diff --git a/include/net/tcp_states.h b/include/net/tcp_states.h
index 50e78a74d0df..2875e169d744 100644
--- a/include/net/tcp_states.h
+++ b/include/net/tcp_states.h
@@ -32,21 +32,21 @@ enum {
#define TCP_STATE_MASK 0xF
-#define TCP_ACTION_FIN (1 << 7)
+#define TCP_ACTION_FIN (1 << TCP_CLOSE)
enum {
- TCPF_ESTABLISHED = (1 << 1),
- TCPF_SYN_SENT = (1 << 2),
- TCPF_SYN_RECV = (1 << 3),
- TCPF_FIN_WAIT1 = (1 << 4),
- TCPF_FIN_WAIT2 = (1 << 5),
- TCPF_TIME_WAIT = (1 << 6),
- TCPF_CLOSE = (1 << 7),
- TCPF_CLOSE_WAIT = (1 << 8),
- TCPF_LAST_ACK = (1 << 9),
- TCPF_LISTEN = (1 << 10),
- TCPF_CLOSING = (1 << 11),
- TCPF_NEW_SYN_RECV = (1 << 12),
+ TCPF_ESTABLISHED = (1 << TCP_ESTABLISHED),
+ TCPF_SYN_SENT = (1 << TCP_SYN_SENT),
+ TCPF_SYN_RECV = (1 << TCP_SYN_RECV),
+ TCPF_FIN_WAIT1 = (1 << TCP_FIN_WAIT1),
+ TCPF_FIN_WAIT2 = (1 << TCP_FIN_WAIT2),
+ TCPF_TIME_WAIT = (1 << TCP_TIME_WAIT),
+ TCPF_CLOSE = (1 << TCP_CLOSE),
+ TCPF_CLOSE_WAIT = (1 << TCP_CLOSE_WAIT),
+ TCPF_LAST_ACK = (1 << TCP_LAST_ACK),
+ TCPF_LISTEN = (1 << TCP_LISTEN),
+ TCPF_CLOSING = (1 << TCP_CLOSING),
+ TCPF_NEW_SYN_RECV = (1 << TCP_NEW_SYN_RECV),
};
#endif /* _LINUX_TCP_STATES_H */
diff --git a/include/net/tls.h b/include/net/tls.h
index 4913430ab807..3da8e13a6d96 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -40,6 +40,7 @@
#include <linux/socket.h>
#include <linux/tcp.h>
#include <net/tcp.h>
+#include <net/strparser.h>
#include <uapi/linux/tls.h>
@@ -55,11 +56,47 @@
#define TLS_RECORD_TYPE_DATA 0x17
#define TLS_AAD_SPACE_SIZE 13
+#define TLS_DEVICE_NAME_MAX 32
+
+/*
+ * This structure defines the routines for Inline TLS driver.
+ * The following routines are optional and filled with a
+ * null pointer if not defined.
+ *
+ * @name: Its the name of registered Inline tls device
+ * @dev_list: Inline tls device list
+ * int (*feature)(struct tls_device *device);
+ * Called to return Inline TLS driver capability
+ *
+ * int (*hash)(struct tls_device *device, struct sock *sk);
+ * This function sets Inline driver for listen and program
+ * device specific functioanlity as required
+ *
+ * void (*unhash)(struct tls_device *device, struct sock *sk);
+ * This function cleans listen state set by Inline TLS driver
+ */
+struct tls_device {
+ char name[TLS_DEVICE_NAME_MAX];
+ struct list_head dev_list;
+ int (*feature)(struct tls_device *device);
+ int (*hash)(struct tls_device *device, struct sock *sk);
+ void (*unhash)(struct tls_device *device, struct sock *sk);
+};
struct tls_sw_context {
struct crypto_aead *aead_send;
+ struct crypto_aead *aead_recv;
struct crypto_wait async_wait;
+ /* Receive context */
+ struct strparser strp;
+ void (*saved_data_ready)(struct sock *sk);
+ unsigned int (*sk_poll)(struct file *file, struct socket *sock,
+ struct poll_table_struct *wait);
+ struct sk_buff *recv_pkt;
+ u8 control;
+ bool decrypted;
+
/* Sending context */
char aad_space[TLS_AAD_SPACE_SIZE];
@@ -81,23 +118,32 @@ enum {
TLS_PENDING_CLOSED_RECORD
};
+struct cipher_context {
+ u16 prepend_size;
+ u16 tag_size;
+ u16 overhead_size;
+ u16 iv_size;
+ char *iv;
+ u16 rec_seq_size;
+ char *rec_seq;
+};
+
struct tls_context {
union {
struct tls_crypto_info crypto_send;
struct tls12_crypto_info_aes_gcm_128 crypto_send_aes_gcm_128;
};
+ union {
+ struct tls_crypto_info crypto_recv;
+ struct tls12_crypto_info_aes_gcm_128 crypto_recv_aes_gcm_128;
+ };
void *priv_ctx;
- u8 tx_conf:2;
+ u8 conf:3;
- u16 prepend_size;
- u16 tag_size;
- u16 overhead_size;
- u16 iv_size;
- char *iv;
- u16 rec_seq_size;
- char *rec_seq;
+ struct cipher_context tx;
+ struct cipher_context rx;
struct scatterlist *partially_sent_record;
u16 partially_sent_offset;
@@ -115,6 +161,8 @@ struct tls_context {
int (*getsockopt)(struct sock *sk, int level,
int optname, char __user *optval,
int __user *optlen);
+ int (*hash)(struct sock *sk);
+ void (*unhash)(struct sock *sk);
};
int wait_on_pending_writer(struct sock *sk, long *timeo);
@@ -124,12 +172,19 @@ int tls_sk_attach(struct sock *sk, int optname, char __user *optval,
unsigned int optlen);
-int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx);
+int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx);
int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
int tls_sw_sendpage(struct sock *sk, struct page *page,
int offset, size_t size, int flags);
void tls_sw_close(struct sock *sk, long timeout);
-void tls_sw_free_tx_resources(struct sock *sk);
+void tls_sw_free_resources(struct sock *sk);
+int tls_sw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+ int nonblock, int flags, int *addr_len);
+unsigned int tls_sw_poll(struct file *file, struct socket *sock,
+ struct poll_table_struct *wait);
+ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t len, unsigned int flags);
void tls_sk_destruct(struct sock *sk, struct tls_context *ctx);
void tls_icsk_clean_acked(struct sock *sk);
@@ -170,9 +225,9 @@ static inline bool tls_is_pending_open_record(struct tls_context *tls_ctx)
return tls_ctx->pending_open_record_frags;
}
-static inline void tls_err_abort(struct sock *sk)
+static inline void tls_err_abort(struct sock *sk, int err)
{
- sk->sk_err = EBADMSG;
+ sk->sk_err = err;
sk->sk_error_report(sk);
}
@@ -190,10 +245,10 @@ static inline bool tls_bigint_increment(unsigned char *seq, int len)
}
static inline void tls_advance_record_sn(struct sock *sk,
- struct tls_context *ctx)
+ struct cipher_context *ctx)
{
if (tls_bigint_increment(ctx->rec_seq, ctx->rec_seq_size))
- tls_err_abort(sk);
+ tls_err_abort(sk, EBADMSG);
tls_bigint_increment(ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,
ctx->iv_size);
}
@@ -203,9 +258,9 @@ static inline void tls_fill_prepend(struct tls_context *ctx,
size_t plaintext_len,
unsigned char record_type)
{
- size_t pkt_len, iv_size = ctx->iv_size;
+ size_t pkt_len, iv_size = ctx->tx.iv_size;
- pkt_len = plaintext_len + iv_size + ctx->tag_size;
+ pkt_len = plaintext_len + iv_size + ctx->tx.tag_size;
/* we cover nonce explicit here as well, so buf should be of
* size KTLS_DTLS_HEADER_SIZE + KTLS_DTLS_NONCE_EXPLICIT_SIZE
@@ -217,7 +272,7 @@ static inline void tls_fill_prepend(struct tls_context *ctx,
buf[3] = pkt_len >> 8;
buf[4] = pkt_len & 0xFF;
memcpy(buf + TLS_NONCE_OFFSET,
- ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE, iv_size);
+ ctx->tx.iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE, iv_size);
}
static inline void tls_make_aad(char *buf,
@@ -256,5 +311,7 @@ static inline struct tls_offload_context *tls_offload_ctx(
int tls_proccess_cmsg(struct sock *sk, struct msghdr *msg,
unsigned char *record_type);
+void tls_register_device(struct tls_device *device);
+void tls_unregister_device(struct tls_device *device);
#endif /* _TLS_OFFLOAD_H */
diff --git a/include/net/udp.h b/include/net/udp.h
index 850a8e581cce..0676b272f6ac 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -273,6 +273,7 @@ void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst);
int udp_rcv(struct sk_buff *skb);
int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
int udp_init_sock(struct sock *sk);
+int udp_pre_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
int __udp_disconnect(struct sock *sk, int flags);
int udp_disconnect(struct sock *sk, int flags);
__poll_t udp_poll(struct file *file, struct socket *sock, poll_table *wait);
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 81bdbf97319b..9185e45b997f 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -64,6 +64,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
UDP_SKB_CB(skb)->cscov = cscov;
if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
+ skb->csum_valid = 0;
}
return 0;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 7d2077665c0b..a872379b69da 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1267,12 +1267,12 @@ static inline void xfrm_sk_free_policy(struct sock *sk)
static inline void xfrm_sk_free_policy(struct sock *sk) {}
static inline int xfrm_sk_clone_policy(struct sock *sk, const struct sock *osk) { return 0; }
-static inline int xfrm6_route_forward(struct sk_buff *skb) { return 1; }
-static inline int xfrm4_route_forward(struct sk_buff *skb) { return 1; }
+static inline int xfrm6_route_forward(struct sk_buff *skb) { return 1; }
+static inline int xfrm4_route_forward(struct sk_buff *skb) { return 1; }
static inline int xfrm6_policy_check(struct sock *sk, int dir, struct sk_buff *skb)
-{
- return 1;
-}
+{
+ return 1;
+}
static inline int xfrm4_policy_check(struct sock *sk, int dir, struct sk_buff *skb)
{
return 1;
@@ -1356,7 +1356,7 @@ __xfrm6_state_addr_check(const struct xfrm_state *x,
{
if (ipv6_addr_equal((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
(ipv6_addr_equal((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr) ||
- ipv6_addr_any((struct in6_addr *)saddr) ||
+ ipv6_addr_any((struct in6_addr *)saddr) ||
ipv6_addr_any((struct in6_addr *)&x->props.saddr)))
return 1;
return 0;
@@ -1666,7 +1666,7 @@ int xfrm_user_policy(struct sock *sk, int optname,
static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen)
{
return -ENOPROTOOPT;
-}
+}
static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
{
@@ -1894,7 +1894,7 @@ static inline struct xfrm_offload *xfrm_offload(struct sk_buff *skb)
#endif
}
-void __net_init xfrm_dev_init(void);
+void __init xfrm_dev_init(void);
#ifdef CONFIG_XFRM_OFFLOAD
void xfrm_dev_resume(struct sk_buff *skb);
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index d656809f1217..a08cc7278980 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -119,10 +119,6 @@ int rdma_resolve_ip(struct rdma_addr_client *client,
struct rdma_dev_addr *addr, void *context),
void *context);
-int rdma_resolve_ip_route(struct sockaddr *src_addr,
- const struct sockaddr *dst_addr,
- struct rdma_dev_addr *addr);
-
void rdma_addr_cancel(struct rdma_dev_addr *addr);
void rdma_copy_addr(struct rdma_dev_addr *dev_addr,
@@ -130,11 +126,8 @@ void rdma_copy_addr(struct rdma_dev_addr *dev_addr,
const unsigned char *dst_dev_addr);
int rdma_addr_size(struct sockaddr *addr);
-
-int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
- const union ib_gid *dgid,
- u8 *dmac, const struct net_device *ndev,
- int *hoplimit);
+int rdma_addr_size_in6(struct sockaddr_in6 *addr);
+int rdma_addr_size_kss(struct __kernel_sockaddr_storage *addr);
static inline u16 ib_addr_get_pkey(struct rdma_dev_addr *dev_addr)
{
diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h
index 385ec88ee9e5..eb49cc8d1f95 100644
--- a/include/rdma/ib_cache.h
+++ b/include/rdma/ib_cache.h
@@ -55,20 +55,6 @@ int ib_get_cached_gid(struct ib_device *device,
union ib_gid *gid,
struct ib_gid_attr *attr);
-/**
- * ib_find_cached_gid - Returns the port number and GID table index where
- * a specified GID value occurs.
- * @device: The device to query.
- * @gid: The GID value to search for.
- * @gid_type: The GID type to search for.
- * @ndev: In RoCE, the net device of the device. NULL means ignore.
- * @port_num: The port number of the device where the GID value was found.
- * @index: The index into the cached GID table where the GID was found. This
- * parameter may be NULL.
- *
- * ib_find_cached_gid() searches for the specified GID value in
- * the local software cache.
- */
int ib_find_cached_gid(struct ib_device *device,
const union ib_gid *gid,
enum ib_gid_type gid_type,
@@ -76,21 +62,6 @@ int ib_find_cached_gid(struct ib_device *device,
u8 *port_num,
u16 *index);
-/**
- * ib_find_cached_gid_by_port - Returns the GID table index where a specified
- * GID value occurs
- * @device: The device to query.
- * @gid: The GID value to search for.
- * @gid_type: The GID type to search for.
- * @port_num: The port number of the device where the GID value sould be
- * searched.
- * @ndev: In RoCE, the net device of the device. Null means ignore.
- * @index: The index into the cached GID table where the GID was found. This
- * parameter may be NULL.
- *
- * ib_find_cached_gid() searches for the specified GID value in
- * the local software cache.
- */
int ib_find_cached_gid_by_port(struct ib_device *device,
const union ib_gid *gid,
enum ib_gid_type gid_type,
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index 811cfcfcbe3d..bacb144f7780 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -163,7 +163,15 @@ struct sa_path_rec_ib {
u8 raw_traffic;
};
+/**
+ * struct sa_path_rec_roce - RoCE specific portion of the path record entry
+ * @route_resolved: When set, it indicates that this route is already
+ * resolved for this path record entry.
+ * @dmac: Destination mac address for the given DGID entry
+ * of the path record entry.
+ */
struct sa_path_rec_roce {
+ bool route_resolved;
u8 dmac[ETH_ALEN];
/* ignored in IB */
int ifindex;
@@ -590,6 +598,11 @@ static inline bool sa_path_is_roce(struct sa_path_rec *rec)
(rec->rec_type == SA_PATH_REC_TYPE_ROCE_V2));
}
+static inline bool sa_path_is_opa(struct sa_path_rec *rec)
+{
+ return (rec->rec_type == SA_PATH_REC_TYPE_OPA);
+}
+
static inline void sa_path_set_slid(struct sa_path_rec *rec, u32 slid)
{
if (rec->rec_type == SA_PATH_REC_TYPE_IB)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 73b2387e3f74..9fc8a825aa28 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -64,6 +64,8 @@
#include <linux/cgroup_rdma.h>
#include <uapi/rdma/ib_user_verbs.h>
#include <rdma/restrack.h>
+#include <uapi/rdma/rdma_user_ioctl.h>
+#include <uapi/rdma/ib_user_ioctl_verbs.h>
#define IB_FW_VERSION_NAME_MAX ETHTOOL_FWVERS_LEN
@@ -90,8 +92,11 @@ enum ib_gid_type {
#define ROCE_V2_UDP_DPORT 4791
struct ib_gid_attr {
- enum ib_gid_type gid_type;
struct net_device *ndev;
+ struct ib_device *device;
+ enum ib_gid_type gid_type;
+ u16 index;
+ u8 port_num;
};
enum rdma_node_type {
@@ -316,6 +321,18 @@ struct ib_cq_caps {
u16 max_cq_moderation_period;
};
+struct ib_dm_mr_attr {
+ u64 length;
+ u64 offset;
+ u32 access_flags;
+};
+
+struct ib_dm_alloc_attr {
+ u64 length;
+ u32 alignment;
+ u32 flags;
+};
+
struct ib_device_attr {
u64 fw_ver;
__be64 sys_image_guid;
@@ -367,6 +384,7 @@ struct ib_device_attr {
u32 raw_packet_caps; /* Use ib_raw_packet_caps enum */
struct ib_tm_caps tm_caps;
struct ib_cq_caps cq_caps;
+ u64 max_dm_size;
};
enum ib_mtu {
@@ -469,6 +487,9 @@ enum ib_port_speed {
/**
* struct rdma_hw_stats
+ * @lock - Mutex to protect parallel write access to lifespan and values
+ * of counters, which are 64bits and not guaranteeed to be written
+ * atomicaly on 32bits systems.
* @timestamp - Used by the core code to track when the last update was
* @lifespan - Used by the core code to determine how old the counters
* should be before being updated again. Stored in jiffies, defaults
@@ -484,6 +505,7 @@ enum ib_port_speed {
* filled in by the drivers get_stats routine
*/
struct rdma_hw_stats {
+ struct mutex lock; /* Protect lifespan and values[] */
unsigned long timestamp;
unsigned long lifespan;
const char * const *names;
@@ -1537,10 +1559,6 @@ struct ib_xrcd {
struct mutex tgt_qp_mutex;
struct list_head tgt_qp_list;
- /*
- * Implementation details of the RDMA core, don't use in drivers:
- */
- struct rdma_restrack_entry res;
};
struct ib_ah {
@@ -1759,6 +1777,14 @@ struct ib_qp {
struct rdma_restrack_entry res;
};
+struct ib_dm {
+ struct ib_device *device;
+ u32 length;
+ u32 flags;
+ struct ib_uobject *uobject;
+ atomic_t usecnt;
+};
+
struct ib_mr {
struct ib_device *device;
struct ib_pd *pd;
@@ -1772,6 +1798,13 @@ struct ib_mr {
struct ib_uobject *uobject; /* user */
struct list_head qp_entry; /* FR */
};
+
+ struct ib_dm *dm;
+
+ /*
+ * Implementation details of the RDMA core, don't use in drivers:
+ */
+ struct rdma_restrack_entry res;
};
struct ib_mw {
@@ -1814,6 +1847,7 @@ enum ib_flow_spec_type {
/* L3 header*/
IB_FLOW_SPEC_IPV4 = 0x30,
IB_FLOW_SPEC_IPV6 = 0x31,
+ IB_FLOW_SPEC_ESP = 0x34,
/* L4 headers*/
IB_FLOW_SPEC_TCP = 0x40,
IB_FLOW_SPEC_UDP = 0x41,
@@ -1822,6 +1856,7 @@ enum ib_flow_spec_type {
/* Actions */
IB_FLOW_SPEC_ACTION_TAG = 0x1000,
IB_FLOW_SPEC_ACTION_DROP = 0x1001,
+ IB_FLOW_SPEC_ACTION_HANDLE = 0x1002,
};
#define IB_FLOW_SPEC_LAYER_MASK 0xF0
#define IB_FLOW_SPEC_SUPPORT_LAYERS 8
@@ -1839,7 +1874,8 @@ enum ib_flow_domain {
enum ib_flow_flags {
IB_FLOW_ATTR_FLAGS_DONT_TRAP = 1UL << 1, /* Continue match, no steal */
- IB_FLOW_ATTR_FLAGS_RESERVED = 1UL << 2 /* Must be last */
+ IB_FLOW_ATTR_FLAGS_EGRESS = 1UL << 2, /* Egress flow */
+ IB_FLOW_ATTR_FLAGS_RESERVED = 1UL << 3 /* Must be last */
};
struct ib_flow_eth_filter {
@@ -1944,6 +1980,20 @@ struct ib_flow_spec_tunnel {
struct ib_flow_tunnel_filter mask;
};
+struct ib_flow_esp_filter {
+ __be32 spi;
+ __be32 seq;
+ /* Must be last */
+ u8 real_sz[0];
+};
+
+struct ib_flow_spec_esp {
+ u32 type;
+ u16 size;
+ struct ib_flow_esp_filter val;
+ struct ib_flow_esp_filter mask;
+};
+
struct ib_flow_spec_action_tag {
enum ib_flow_spec_type type;
u16 size;
@@ -1955,6 +2005,12 @@ struct ib_flow_spec_action_drop {
u16 size;
};
+struct ib_flow_spec_action_handle {
+ enum ib_flow_spec_type type;
+ u16 size;
+ struct ib_flow_action *act;
+};
+
union ib_flow_spec {
struct {
u32 type;
@@ -1966,8 +2022,10 @@ union ib_flow_spec {
struct ib_flow_spec_tcp_udp tcp_udp;
struct ib_flow_spec_ipv6 ipv6;
struct ib_flow_spec_tunnel tunnel;
+ struct ib_flow_spec_esp esp;
struct ib_flow_spec_action_tag flow_tag;
struct ib_flow_spec_action_drop drop;
+ struct ib_flow_spec_action_handle action;
};
struct ib_flow_attr {
@@ -1988,6 +2046,64 @@ struct ib_flow {
struct ib_uobject *uobject;
};
+enum ib_flow_action_type {
+ IB_FLOW_ACTION_UNSPECIFIED,
+ IB_FLOW_ACTION_ESP = 1,
+};
+
+struct ib_flow_action_attrs_esp_keymats {
+ enum ib_uverbs_flow_action_esp_keymat protocol;
+ union {
+ struct ib_uverbs_flow_action_esp_keymat_aes_gcm aes_gcm;
+ } keymat;
+};
+
+struct ib_flow_action_attrs_esp_replays {
+ enum ib_uverbs_flow_action_esp_replay protocol;
+ union {
+ struct ib_uverbs_flow_action_esp_replay_bmp bmp;
+ } replay;
+};
+
+enum ib_flow_action_attrs_esp_flags {
+ /* All user-space flags at the top: Use enum ib_uverbs_flow_action_esp_flags
+ * This is done in order to share the same flags between user-space and
+ * kernel and spare an unnecessary translation.
+ */
+
+ /* Kernel flags */
+ IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED = 1ULL << 32,
+ IB_FLOW_ACTION_ESP_FLAGS_MOD_ESP_ATTRS = 1ULL << 33,
+};
+
+struct ib_flow_spec_list {
+ struct ib_flow_spec_list *next;
+ union ib_flow_spec spec;
+};
+
+struct ib_flow_action_attrs_esp {
+ struct ib_flow_action_attrs_esp_keymats *keymat;
+ struct ib_flow_action_attrs_esp_replays *replay;
+ struct ib_flow_spec_list *encap;
+ /* Used only if IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED is enabled.
+ * Value of 0 is a valid value.
+ */
+ u32 esn;
+ u32 spi;
+ u32 seq;
+ u32 tfc_pad;
+ /* Use enum ib_flow_action_attrs_esp_flags */
+ u64 flags;
+ u64 hard_limit_pkts;
+};
+
+struct ib_flow_action {
+ struct ib_device *device;
+ struct ib_uobject *uobject;
+ enum ib_flow_action_type type;
+ atomic_t usecnt;
+};
+
struct ib_mad_hdr;
struct ib_grh;
@@ -2064,6 +2180,8 @@ struct ib_port_pkey_list {
struct list_head pkey_list;
};
+struct uverbs_attr_bundle;
+
struct ib_device {
/* Do not access @dma_device directly from ULP nor from HW drivers. */
struct device *dma_device;
@@ -2126,42 +2244,41 @@ struct ib_device {
* net device of device @device at port @port_num or NULL if such
* a net device doesn't exist. The vendor driver should call dev_hold
* on this net device. The HW vendor's device driver must guarantee
- * that this function returns NULL before the net device reaches
- * NETDEV_UNREGISTER_FINAL state.
+ * that this function returns NULL before the net device has finished
+ * NETDEV_UNREGISTER state.
*/
struct net_device *(*get_netdev)(struct ib_device *device,
u8 port_num);
+ /* query_gid should be return GID value for @device, when @port_num
+ * link layer is either IB or iWarp. It is no-op if @port_num port
+ * is RoCE link layer.
+ */
int (*query_gid)(struct ib_device *device,
u8 port_num, int index,
union ib_gid *gid);
- /* When calling add_gid, the HW vendor's driver should
- * add the gid of device @device at gid index @index of
- * port @port_num to be @gid. Meta-info of that gid (for example,
- * the network device related to this gid is available
- * at @attr. @context allows the HW vendor driver to store extra
- * information together with a GID entry. The HW vendor may allocate
- * memory to contain this information and store it in @context when a
- * new GID entry is written to. Params are consistent until the next
- * call of add_gid or delete_gid. The function should return 0 on
+ /* When calling add_gid, the HW vendor's driver should add the gid
+ * of device of port at gid index available at @attr. Meta-info of
+ * that gid (for example, the network device related to this gid) is
+ * available at @attr. @context allows the HW vendor driver to store
+ * extra information together with a GID entry. The HW vendor driver may
+ * allocate memory to contain this information and store it in @context
+ * when a new GID entry is written to. Params are consistent until the
+ * next call of add_gid or delete_gid. The function should return 0 on
* success or error otherwise. The function could be called
- * concurrently for different ports. This function is only called
- * when roce_gid_table is used.
+ * concurrently for different ports. This function is only called when
+ * roce_gid_table is used.
*/
- int (*add_gid)(struct ib_device *device,
- u8 port_num,
- unsigned int index,
- const union ib_gid *gid,
+ int (*add_gid)(const union ib_gid *gid,
const struct ib_gid_attr *attr,
void **context);
/* When calling del_gid, the HW vendor's driver should delete the
- * gid of device @device at gid index @index of port @port_num.
+ * gid of device @device at gid index gid_index of port port_num
+ * available in @attr.
* Upon the deletion of a GID entry, the HW vendor must free any
* allocated memory. The caller will clear @context afterwards.
* This function is only called when roce_gid_table is used.
*/
- int (*del_gid)(struct ib_device *device,
- u8 port_num,
- unsigned int index,
+ int (*del_gid)(const struct ib_gid_attr *attr,
void **context);
int (*query_pkey)(struct ib_device *device,
u8 port_num, u16 index, u16 *pkey);
@@ -2319,6 +2436,21 @@ struct ib_device {
struct ib_rwq_ind_table_init_attr *init_attr,
struct ib_udata *udata);
int (*destroy_rwq_ind_table)(struct ib_rwq_ind_table *wq_ind_table);
+ struct ib_flow_action * (*create_flow_action_esp)(struct ib_device *device,
+ const struct ib_flow_action_attrs_esp *attr,
+ struct uverbs_attr_bundle *attrs);
+ int (*destroy_flow_action)(struct ib_flow_action *action);
+ int (*modify_flow_action_esp)(struct ib_flow_action *action,
+ const struct ib_flow_action_attrs_esp *attr,
+ struct uverbs_attr_bundle *attrs);
+ struct ib_dm * (*alloc_dm)(struct ib_device *device,
+ struct ib_ucontext *context,
+ struct ib_dm_alloc_attr *attr,
+ struct uverbs_attr_bundle *attrs);
+ int (*dealloc_dm)(struct ib_dm *dm);
+ struct ib_mr * (*reg_dm_mr)(struct ib_pd *pd, struct ib_dm *dm,
+ struct ib_dm_mr_attr *attr,
+ struct uverbs_attr_bundle *attrs);
/**
* rdma netdev operation
*
@@ -2380,6 +2512,7 @@ struct ib_device {
int comp_vector);
struct uverbs_root_spec *specs_root;
+ enum rdma_driver_id driver_id;
};
struct ib_client {
@@ -2439,11 +2572,9 @@ static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len
return copy_to_user(udata->outbuf, src, len) ? -EFAULT : 0;
}
-static inline bool ib_is_udata_cleared(struct ib_udata *udata,
- size_t offset,
- size_t len)
+static inline bool ib_is_buffer_cleared(const void __user *p,
+ size_t len)
{
- const void __user *p = udata->inbuf + offset;
bool ret;
u8 *buf;
@@ -2459,6 +2590,13 @@ static inline bool ib_is_udata_cleared(struct ib_udata *udata,
return ret;
}
+static inline bool ib_is_udata_cleared(struct ib_udata *udata,
+ size_t offset,
+ size_t len)
+{
+ return ib_is_buffer_cleared(udata->inbuf + offset, len);
+}
+
/**
* ib_modify_qp_is_ok - Check that the supplied attribute mask
* contains all required attributes and no attributes not allowed for
@@ -2475,9 +2613,9 @@ static inline bool ib_is_udata_cleared(struct ib_udata *udata,
* transition from cur_state to next_state is allowed by the IB spec,
* and that the attribute mask supplied is allowed for the transition.
*/
-int ib_modify_qp_is_ok(enum ib_qp_state cur_state, enum ib_qp_state next_state,
- enum ib_qp_type type, enum ib_qp_attr_mask mask,
- enum rdma_link_layer ll);
+bool ib_modify_qp_is_ok(enum ib_qp_state cur_state, enum ib_qp_state next_state,
+ enum ib_qp_type type, enum ib_qp_attr_mask mask,
+ enum rdma_link_layer ll);
void ib_register_event_handler(struct ib_event_handler *event_handler);
void ib_unregister_event_handler(struct ib_event_handler *event_handler);
@@ -2852,7 +2990,7 @@ int ib_modify_port(struct ib_device *device,
struct ib_port_modify *port_modify);
int ib_find_gid(struct ib_device *device, union ib_gid *gid,
- struct net_device *ndev, u8 *port_num, u16 *index);
+ u8 *port_num, u16 *index);
int ib_find_pkey(struct ib_device *device,
u8 port_num, u16 pkey, u16 *index);
@@ -3221,18 +3359,6 @@ static inline int ib_poll_cq(struct ib_cq *cq, int num_entries,
}
/**
- * ib_peek_cq - Returns the number of unreaped completions currently
- * on the specified CQ.
- * @cq: The CQ to peek.
- * @wc_cnt: A minimum number of unreaped completions to check for.
- *
- * If the number of unreaped completions is greater than or equal to wc_cnt,
- * this function returns wc_cnt, otherwise, it returns the actual number of
- * unreaped completions.
- */
-int ib_peek_cq(struct ib_cq *cq, int wc_cnt);
-
-/**
* ib_req_notify_cq - Request completion notification on a CQ.
* @cq: The CQ to generate an event for.
* @flags:
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 6538a5cc27b6..690934733ba7 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -38,6 +38,7 @@
#include <linux/in6.h>
#include <rdma/ib_addr.h>
#include <rdma/ib_sa.h>
+#include <uapi/rdma/rdma_user_cm.h>
/*
* Upon receiving a device removal event, users must destroy the associated
@@ -64,14 +65,6 @@ enum rdma_cm_event_type {
const char *__attribute_const__ rdma_event_msg(enum rdma_cm_event_type event);
-enum rdma_port_space {
- RDMA_PS_SDP = 0x0001,
- RDMA_PS_IPOIB = 0x0002,
- RDMA_PS_IB = 0x013F,
- RDMA_PS_TCP = 0x0106,
- RDMA_PS_UDP = 0x0111,
-};
-
#define RDMA_IB_IP_PS_MASK 0xFFFFFFFFFFFF0000ULL
#define RDMA_IB_IP_PS_TCP 0x0000000001060000ULL
#define RDMA_IB_IP_PS_UDP 0x0000000001110000ULL
@@ -120,20 +113,6 @@ struct rdma_cm_event {
} param;
};
-enum rdma_cm_state {
- RDMA_CM_IDLE,
- RDMA_CM_ADDR_QUERY,
- RDMA_CM_ADDR_RESOLVED,
- RDMA_CM_ROUTE_QUERY,
- RDMA_CM_ROUTE_RESOLVED,
- RDMA_CM_CONNECT,
- RDMA_CM_DISCONNECT,
- RDMA_CM_ADDR_BOUND,
- RDMA_CM_LISTEN,
- RDMA_CM_DEVICE_REMOVAL,
- RDMA_CM_DESTROYING
-};
-
struct rdma_cm_id;
/**
@@ -152,11 +131,17 @@ struct rdma_cm_id {
struct ib_qp *qp;
rdma_cm_event_handler event_handler;
struct rdma_route route;
- enum rdma_port_space ps;
+ enum rdma_ucm_port_space ps;
enum ib_qp_type qp_type;
u8 port_num;
};
+struct rdma_cm_id *__rdma_create_id(struct net *net,
+ rdma_cm_event_handler event_handler,
+ void *context, enum rdma_ucm_port_space ps,
+ enum ib_qp_type qp_type,
+ const char *caller);
+
/**
* rdma_create_id - Create an RDMA identifier.
*
@@ -169,10 +154,9 @@ struct rdma_cm_id {
*
* The id holds a reference on the network namespace until it is destroyed.
*/
-struct rdma_cm_id *rdma_create_id(struct net *net,
- rdma_cm_event_handler event_handler,
- void *context, enum rdma_port_space ps,
- enum ib_qp_type qp_type);
+#define rdma_create_id(net, event_handler, context, ps, qp_type) \
+ __rdma_create_id((net), (event_handler), (context), (ps), (qp_type), \
+ KBUILD_MODNAME)
/**
* rdma_destroy_id - Destroys an RDMA identifier.
@@ -284,6 +268,9 @@ int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
*/
int rdma_listen(struct rdma_cm_id *id, int backlog);
+int __rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param,
+ const char *caller);
+
/**
* rdma_accept - Called to accept a connection request or response.
* @id: Connection identifier associated with the request.
@@ -299,7 +286,8 @@ int rdma_listen(struct rdma_cm_id *id, int backlog);
* state of the qp associated with the id is modified to error, such that any
* previously posted receive buffers would be flushed.
*/
-int rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
+#define rdma_accept(id, conn_param) \
+ __rdma_accept((id), (conn_param), KBUILD_MODNAME)
/**
* rdma_notify - Notifies the RDMA CM of an asynchronous event that has
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 4118324a0310..3f4c187e435d 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -538,7 +538,7 @@ static inline void rvt_mod_retry_timer(struct rvt_qp *qp)
struct rvt_dev_info *rvt_alloc_device(size_t size, int nports);
void rvt_dealloc_device(struct rvt_dev_info *rdi);
-int rvt_register_device(struct rvt_dev_info *rvd);
+int rvt_register_device(struct rvt_dev_info *rvd, u32 driver_id);
void rvt_unregister_device(struct rvt_dev_info *rvd);
int rvt_check_ah(struct ib_device *ibdev, struct rdma_ah_attr *ah_attr);
int rvt_init_port(struct rvt_dev_info *rdi, struct rvt_ibport *port,
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index c2d81167c858..f3b3e3576f6a 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -11,6 +11,7 @@
#include <linux/sched.h>
#include <linux/kref.h>
#include <linux/completion.h>
+#include <linux/sched/task.h>
/**
* enum rdma_restrack_type - HW objects to track
@@ -29,9 +30,13 @@ enum rdma_restrack_type {
*/
RDMA_RESTRACK_QP,
/**
- * @RDMA_RESTRACK_XRCD: XRC domain (XRCD)
+ * @RDMA_RESTRACK_CM_ID: Connection Manager ID (CM_ID)
*/
- RDMA_RESTRACK_XRCD,
+ RDMA_RESTRACK_CM_ID,
+ /**
+ * @RDMA_RESTRACK_MR: Memory Region (MR)
+ */
+ RDMA_RESTRACK_MR,
/**
* @RDMA_RESTRACK_MAX: Last entry, used for array dclarations
*/
@@ -150,8 +155,23 @@ static inline bool rdma_is_kernel_res(struct rdma_restrack_entry *res)
int __must_check rdma_restrack_get(struct rdma_restrack_entry *res);
/**
- * rdma_restrack_put() - relase resource
+ * rdma_restrack_put() - release resource
* @res: resource entry
*/
int rdma_restrack_put(struct rdma_restrack_entry *res);
+
+/**
+ * rdma_restrack_set_task() - set the task for this resource
+ * @res: resource entry
+ * @task: task struct
+ */
+static inline void rdma_restrack_set_task(struct rdma_restrack_entry *res,
+ struct task_struct *task)
+{
+ if (res->task)
+ put_task_struct(res->task);
+ get_task_struct(task);
+ res->task = task;
+}
+
#endif /* _RDMA_RESTRACK_H_ */
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 6da44079aa58..4a4201d997a7 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -37,6 +37,7 @@
#include <linux/uaccess.h>
#include <rdma/rdma_user_ioctl.h>
#include <rdma/ib_user_ioctl_verbs.h>
+#include <rdma/ib_user_ioctl_cmds.h>
/*
* =======================================
@@ -50,6 +51,7 @@ enum uverbs_attr_type {
UVERBS_ATTR_TYPE_PTR_OUT,
UVERBS_ATTR_TYPE_IDR,
UVERBS_ATTR_TYPE_FD,
+ UVERBS_ATTR_TYPE_ENUM_IN,
};
enum uverbs_obj_access {
@@ -61,15 +63,32 @@ enum uverbs_obj_access {
enum {
UVERBS_ATTR_SPEC_F_MANDATORY = 1U << 0,
- /* Support extending attributes by length */
- UVERBS_ATTR_SPEC_F_MIN_SZ = 1U << 1,
+ /* Support extending attributes by length, validate all unknown size == zero */
+ UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO = 1U << 1,
};
+/* Specification of a single attribute inside the ioctl message */
struct uverbs_attr_spec {
- enum uverbs_attr_type type;
union {
- u16 len;
+ /* Header shared by all following union members - to reduce space. */
struct {
+ enum uverbs_attr_type type;
+ /* Combination of bits from enum UVERBS_ATTR_SPEC_F_XXXX */
+ u8 flags;
+ };
+ struct {
+ enum uverbs_attr_type type;
+ /* Combination of bits from enum UVERBS_ATTR_SPEC_F_XXXX */
+ u8 flags;
+ /* Current known size to kernel */
+ u16 len;
+ /* User isn't allowed to provide something < min_len */
+ u16 min_len;
+ } ptr;
+ struct {
+ enum uverbs_attr_type type;
+ /* Combination of bits from enum UVERBS_ATTR_SPEC_F_XXXX */
+ u8 flags;
/*
* higher bits mean the namespace and lower bits mean
* the type id within the namespace.
@@ -77,9 +96,19 @@ struct uverbs_attr_spec {
u16 obj_type;
u8 access;
} obj;
+ struct {
+ enum uverbs_attr_type type;
+ /* Combination of bits from enum UVERBS_ATTR_SPEC_F_XXXX */
+ u8 flags;
+ u8 num_elems;
+ /*
+ * The enum attribute can select one of the attributes
+ * contained in the ids array. Currently only PTR_IN
+ * attributes are supported in the ids array.
+ */
+ const struct uverbs_attr_spec *ids;
+ } enum_def;
};
- /* Combination of bits from enum UVERBS_ATTR_SPEC_F_XXXX */
- u8 flags;
};
struct uverbs_attr_spec_hash {
@@ -164,30 +193,45 @@ struct uverbs_object_tree_def {
};
#define UA_FLAGS(_flags) .flags = _flags
-#define __UVERBS_ATTR0(_id, _len, _type, ...) \
+#define __UVERBS_ATTR0(_id, _type, _fld, _attr, ...) \
+ ((const struct uverbs_attr_def) \
+ {.id = _id, .attr = {{._fld = {.type = _type, _attr, .flags = 0, } }, } })
+#define __UVERBS_ATTR1(_id, _type, _fld, _attr, _extra1, ...) \
((const struct uverbs_attr_def) \
- {.id = _id, .attr = {.type = _type, {.len = _len}, .flags = 0, } })
-#define __UVERBS_ATTR1(_id, _len, _type, _flags) \
+ {.id = _id, .attr = {{._fld = {.type = _type, _attr, _extra1 } },} })
+#define __UVERBS_ATTR2(_id, _type, _fld, _attr, _extra1, _extra2) \
((const struct uverbs_attr_def) \
- {.id = _id, .attr = {.type = _type, {.len = _len}, _flags, } })
-#define __UVERBS_ATTR(_id, _len, _type, _flags, _n, ...) \
- __UVERBS_ATTR##_n(_id, _len, _type, _flags)
+ {.id = _id, .attr = {{._fld = {.type = _type, _attr, _extra1, _extra2 } },} })
+#define __UVERBS_ATTR(_id, _type, _fld, _attr, _extra1, _extra2, _n, ...) \
+ __UVERBS_ATTR##_n(_id, _type, _fld, _attr, _extra1, _extra2)
+
+#define UVERBS_ATTR_TYPE(_type) \
+ .min_len = sizeof(_type), .len = sizeof(_type)
+#define UVERBS_ATTR_STRUCT(_type, _last) \
+ .min_len = ((uintptr_t)(&((_type *)0)->_last + 1)), .len = sizeof(_type)
+#define UVERBS_ATTR_SIZE(_min_len, _len) \
+ .min_len = _min_len, .len = _len
+
/*
* In new compiler, UVERBS_ATTR could be simplified by declaring it as
* [_id] = {.type = _type, .len = _len, ##__VA_ARGS__}
* But since we support older compilers too, we need the more complex code.
*/
-#define UVERBS_ATTR(_id, _len, _type, ...) \
- __UVERBS_ATTR(_id, _len, _type, ##__VA_ARGS__, 1, 0)
+#define UVERBS_ATTR(_id, _type, _fld, _attr, ...) \
+ __UVERBS_ATTR(_id, _type, _fld, _attr, ##__VA_ARGS__, 2, 1, 0)
#define UVERBS_ATTR_PTR_IN_SZ(_id, _len, ...) \
- UVERBS_ATTR(_id, _len, UVERBS_ATTR_TYPE_PTR_IN, ##__VA_ARGS__)
+ UVERBS_ATTR(_id, UVERBS_ATTR_TYPE_PTR_IN, ptr, _len, ##__VA_ARGS__)
/* If sizeof(_type) <= sizeof(u64), this will be inlined rather than a pointer */
#define UVERBS_ATTR_PTR_IN(_id, _type, ...) \
- UVERBS_ATTR_PTR_IN_SZ(_id, sizeof(_type), ##__VA_ARGS__)
+ UVERBS_ATTR_PTR_IN_SZ(_id, _type, ##__VA_ARGS__)
#define UVERBS_ATTR_PTR_OUT_SZ(_id, _len, ...) \
- UVERBS_ATTR(_id, _len, UVERBS_ATTR_TYPE_PTR_OUT, ##__VA_ARGS__)
+ UVERBS_ATTR(_id, UVERBS_ATTR_TYPE_PTR_OUT, ptr, _len, ##__VA_ARGS__)
#define UVERBS_ATTR_PTR_OUT(_id, _type, ...) \
- UVERBS_ATTR_PTR_OUT_SZ(_id, sizeof(_type), ##__VA_ARGS__)
+ UVERBS_ATTR_PTR_OUT_SZ(_id, _type, ##__VA_ARGS__)
+#define UVERBS_ATTR_ENUM_IN(_id, _enum_arr, ...) \
+ UVERBS_ATTR(_id, UVERBS_ATTR_TYPE_ENUM_IN, enum_def, \
+ .ids = (_enum_arr), \
+ .num_elems = ARRAY_SIZE(_enum_arr), ##__VA_ARGS__)
/*
* In new compiler, UVERBS_ATTR_IDR (and FD) could be simplified by declaring
@@ -202,15 +246,13 @@ struct uverbs_object_tree_def {
#define ___UVERBS_ATTR_OBJ0(_id, _obj_class, _obj_type, _access, ...)\
((const struct uverbs_attr_def) \
{.id = _id, \
- .attr = {.type = _obj_class, \
- {.obj = {.obj_type = _obj_type, .access = _access } },\
- .flags = 0} })
+ .attr = { {.obj = {.type = _obj_class, .obj_type = _obj_type, \
+ .access = _access, .flags = 0 } }, } })
#define ___UVERBS_ATTR_OBJ1(_id, _obj_class, _obj_type, _access, _flags)\
((const struct uverbs_attr_def) \
{.id = _id, \
- .attr = {.type = _obj_class, \
- {.obj = {.obj_type = _obj_type, .access = _access} }, \
- _flags} })
+ .attr = { {.obj = {.type = _obj_class, .obj_type = _obj_type, \
+ .access = _access, _flags} }, } })
#define ___UVERBS_ATTR_OBJ(_id, _obj_class, _obj_type, _access, _flags, \
_n, ...) \
___UVERBS_ATTR_OBJ##_n(_id, _obj_class, _obj_type, _access, _flags)
@@ -229,6 +271,11 @@ struct uverbs_object_tree_def {
#define DECLARE_UVERBS_ATTR_SPEC(_name, ...) \
const struct uverbs_attr_def _name = __VA_ARGS__
+#define DECLARE_UVERBS_ENUM(_name, ...) \
+ const struct uverbs_enum_spec _name = { \
+ .len = ARRAY_SIZE(((struct uverbs_attr_spec[]){__VA_ARGS__})),\
+ .ids = {__VA_ARGS__}, \
+ }
#define _UVERBS_METHOD_ATTRS_SZ(...) \
(sizeof((const struct uverbs_attr_def * const []){__VA_ARGS__}) /\
sizeof(const struct uverbs_attr_def *))
@@ -276,13 +323,11 @@ struct uverbs_object_tree_def {
*/
struct uverbs_ptr_attr {
- union {
- u64 data;
- void __user *ptr;
- };
+ u64 data;
u16 len;
/* Combination of bits from enum UVERBS_ATTR_F_XXXX */
u16 flags;
+ u8 enum_id;
};
struct uverbs_obj_attr {
@@ -339,6 +384,8 @@ static inline bool uverbs_attr_is_valid(const struct uverbs_attr_bundle *attrs_b
idx & ~UVERBS_ID_NS_MASK);
}
+#define IS_UVERBS_COPY_ERR(_ret) ((_ret) && (_ret) != -ENOENT)
+
static inline const struct uverbs_attr *uverbs_attr_get(const struct uverbs_attr_bundle *attrs_bundle,
u16 idx)
{
@@ -350,39 +397,112 @@ static inline const struct uverbs_attr *uverbs_attr_get(const struct uverbs_attr
return &attrs_bundle->hash[idx_bucket].attrs[idx & ~UVERBS_ID_NS_MASK];
}
+static inline int uverbs_attr_get_enum_id(const struct uverbs_attr_bundle *attrs_bundle,
+ u16 idx)
+{
+ const struct uverbs_attr *attr = uverbs_attr_get(attrs_bundle, idx);
+
+ if (IS_ERR(attr))
+ return PTR_ERR(attr);
+
+ return attr->ptr_attr.enum_id;
+}
+
+static inline void *uverbs_attr_get_obj(const struct uverbs_attr_bundle *attrs_bundle,
+ u16 idx)
+{
+ struct ib_uobject *uobj =
+ uverbs_attr_get(attrs_bundle, idx)->obj_attr.uobject;
+
+ if (IS_ERR(uobj))
+ return uobj;
+
+ return uobj->object;
+}
+
static inline int uverbs_copy_to(const struct uverbs_attr_bundle *attrs_bundle,
- size_t idx, const void *from)
+ size_t idx, const void *from, size_t size)
{
const struct uverbs_attr *attr = uverbs_attr_get(attrs_bundle, idx);
u16 flags;
+ size_t min_size;
if (IS_ERR(attr))
return PTR_ERR(attr);
+ min_size = min_t(size_t, attr->ptr_attr.len, size);
+ if (copy_to_user(u64_to_user_ptr(attr->ptr_attr.data), from, min_size))
+ return -EFAULT;
+
flags = attr->ptr_attr.flags | UVERBS_ATTR_F_VALID_OUTPUT;
- return (!copy_to_user(attr->ptr_attr.ptr, from, attr->ptr_attr.len) &&
- !put_user(flags, &attr->uattr->flags)) ? 0 : -EFAULT;
+ if (put_user(flags, &attr->uattr->flags))
+ return -EFAULT;
+
+ return 0;
+}
+
+static inline bool uverbs_attr_ptr_is_inline(const struct uverbs_attr *attr)
+{
+ return attr->ptr_attr.len <= sizeof(attr->ptr_attr.data);
}
-static inline int _uverbs_copy_from(void *to, size_t to_size,
+static inline int _uverbs_copy_from(void *to,
const struct uverbs_attr_bundle *attrs_bundle,
- size_t idx)
+ size_t idx,
+ size_t size)
{
const struct uverbs_attr *attr = uverbs_attr_get(attrs_bundle, idx);
if (IS_ERR(attr))
return PTR_ERR(attr);
- if (to_size <= sizeof(((struct ib_uverbs_attr *)0)->data))
+ /*
+ * Validation ensures attr->ptr_attr.len >= size. If the caller is
+ * using UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO then it must call
+ * uverbs_copy_from_or_zero.
+ */
+ if (unlikely(size < attr->ptr_attr.len))
+ return -EINVAL;
+
+ if (uverbs_attr_ptr_is_inline(attr))
memcpy(to, &attr->ptr_attr.data, attr->ptr_attr.len);
- else if (copy_from_user(to, attr->ptr_attr.ptr, attr->ptr_attr.len))
+ else if (copy_from_user(to, u64_to_user_ptr(attr->ptr_attr.data),
+ attr->ptr_attr.len))
+ return -EFAULT;
+
+ return 0;
+}
+
+static inline int _uverbs_copy_from_or_zero(void *to,
+ const struct uverbs_attr_bundle *attrs_bundle,
+ size_t idx,
+ size_t size)
+{
+ const struct uverbs_attr *attr = uverbs_attr_get(attrs_bundle, idx);
+ size_t min_size;
+
+ if (IS_ERR(attr))
+ return PTR_ERR(attr);
+
+ min_size = min_t(size_t, size, attr->ptr_attr.len);
+
+ if (uverbs_attr_ptr_is_inline(attr))
+ memcpy(to, &attr->ptr_attr.data, min_size);
+ else if (copy_from_user(to, u64_to_user_ptr(attr->ptr_attr.data),
+ min_size))
return -EFAULT;
+ if (size > min_size)
+ memset(to + min_size, 0, size - min_size);
+
return 0;
}
#define uverbs_copy_from(to, attrs_bundle, idx) \
- _uverbs_copy_from(to, sizeof(*(to)), attrs_bundle, idx)
+ _uverbs_copy_from(to, attrs_bundle, idx, sizeof(*to))
+
+#define uverbs_copy_from_or_zero(to, attrs_bundle, idx) \
+ _uverbs_copy_from_or_zero(to, attrs_bundle, idx, sizeof(*to))
/* =================================================
* Definitions -> Specs infrastructure
diff --git a/include/rdma/uverbs_named_ioctl.h b/include/rdma/uverbs_named_ioctl.h
new file mode 100644
index 000000000000..c5bb4ebdb0b0
--- /dev/null
+++ b/include/rdma/uverbs_named_ioctl.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _UVERBS_NAMED_IOCTL_
+#define _UVERBS_NAMED_IOCTL_
+
+#include <rdma/uverbs_ioctl.h>
+
+#ifndef UVERBS_MODULE_NAME
+#error "Please #define UVERBS_MODULE_NAME before including rdma/uverbs_named_ioctl.h"
+#endif
+
+#define _UVERBS_PASTE(x, y) x ## y
+#define _UVERBS_NAME(x, y) _UVERBS_PASTE(x, y)
+#define UVERBS_METHOD(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _method_##id)
+#define UVERBS_HANDLER(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _handler_##id)
+
+#define DECLARE_UVERBS_NAMED_METHOD(id, ...) \
+ DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, UVERBS_HANDLER(id), ##__VA_ARGS__)
+
+#define DECLARE_UVERBS_NAMED_METHOD_WITH_HANDLER(id, handler, ...) \
+ DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, handler, ##__VA_ARGS__)
+
+#define DECLARE_UVERBS_NAMED_METHOD_NO_OVERRIDE(id, handler, ...) \
+ DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, NULL, ##__VA_ARGS__)
+
+#define DECLARE_UVERBS_NAMED_OBJECT(id, ...) \
+ DECLARE_UVERBS_OBJECT(UVERBS_OBJECT(id), id, ##__VA_ARGS__)
+
+#define _UVERBS_COMP_NAME(x, y, z) _UVERBS_NAME(_UVERBS_NAME(x, y), z)
+
+#define UVERBS_NO_OVERRIDE NULL
+
+/* This declares a parsing tree with one object and one method. This is usually
+ * used for merging driver attributes to the common attributes. The driver has
+ * a chance to override the handler and type attrs of the original object.
+ * The __VA_ARGS__ just contains a list of attributes.
+ */
+#define ADD_UVERBS_ATTRIBUTES(_name, _object, _method, _type_attrs, _handler, ...) \
+static DECLARE_UVERBS_METHOD(_UVERBS_COMP_NAME(UVERBS_MODULE_NAME, \
+ _method_, _name), \
+ _method, _handler, ##__VA_ARGS__); \
+ \
+static DECLARE_UVERBS_OBJECT(_UVERBS_COMP_NAME(UVERBS_MODULE_NAME, \
+ _object_, _name), \
+ _object, _type_attrs, \
+ &_UVERBS_COMP_NAME(UVERBS_MODULE_NAME, \
+ _method_, _name)); \
+ \
+static DECLARE_UVERBS_OBJECT_TREE(_name, \
+ &_UVERBS_COMP_NAME(UVERBS_MODULE_NAME, \
+ _object_, _name))
+
+/* A very common use case is that the driver doesn't override the handler and
+ * type_attrs. Therefore, we provide a simplified macro for this common case.
+ */
+#define ADD_UVERBS_ATTRIBUTES_SIMPLE(_name, _object, _method, ...) \
+ ADD_UVERBS_ATTRIBUTES(_name, _object, _method, UVERBS_NO_OVERRIDE, \
+ UVERBS_NO_OVERRIDE, ##__VA_ARGS__)
+
+#endif
diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
index 5f8e20bbd67c..9d56cdb84655 100644
--- a/include/rdma/uverbs_std_types.h
+++ b/include/rdma/uverbs_std_types.h
@@ -37,26 +37,10 @@
#include <rdma/uverbs_ioctl.h>
#include <rdma/ib_user_ioctl_verbs.h>
+#define UVERBS_OBJECT(id) uverbs_object_##id
+
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
-extern const struct uverbs_object_def uverbs_object_comp_channel;
-extern const struct uverbs_object_def uverbs_object_cq;
-extern const struct uverbs_object_def uverbs_object_qp;
-extern const struct uverbs_object_def uverbs_object_rwq_ind_table;
-extern const struct uverbs_object_def uverbs_object_wq;
-extern const struct uverbs_object_def uverbs_object_srq;
-extern const struct uverbs_object_def uverbs_object_ah;
-extern const struct uverbs_object_def uverbs_object_flow;
-extern const struct uverbs_object_def uverbs_object_mr;
-extern const struct uverbs_object_def uverbs_object_mw;
-extern const struct uverbs_object_def uverbs_object_pd;
-extern const struct uverbs_object_def uverbs_object_xrcd;
-extern const struct uverbs_object_def uverbs_object_device;
-
-extern const struct uverbs_object_tree_def uverbs_default_objects;
-static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(void)
-{
- return &uverbs_default_objects;
-}
+const struct uverbs_object_tree_def *uverbs_default_get_objects(void);
#else
static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(void)
{
@@ -72,22 +56,22 @@ static inline struct ib_uobject *__uobj_get(const struct uverbs_obj_type *type,
return rdma_lookup_get_uobject(type, ucontext, id, write);
}
-#define uobj_get_type(_object) uverbs_object_##_object.type_attrs
+#define uobj_get_type(_object) UVERBS_OBJECT(_object).type_attrs
#define uobj_get_read(_type, _id, _ucontext) \
- __uobj_get(_type, false, _ucontext, _id)
+ __uobj_get(uobj_get_type(_type), false, _ucontext, _id)
-#define uobj_get_obj_read(_object, _id, _ucontext) \
+#define uobj_get_obj_read(_object, _type, _id, _ucontext) \
({ \
struct ib_uobject *__uobj = \
- __uobj_get(uverbs_object_##_object.type_attrs, \
+ __uobj_get(uobj_get_type(_type), \
false, _ucontext, _id); \
\
(struct ib_##_object *)(IS_ERR(__uobj) ? NULL : __uobj->object);\
})
#define uobj_get_write(_type, _id, _ucontext) \
- __uobj_get(_type, true, _ucontext, _id)
+ __uobj_get(uobj_get_type(_type), true, _ucontext, _id)
static inline void uobj_put_read(struct ib_uobject *uobj)
{
@@ -124,7 +108,7 @@ static inline struct ib_uobject *__uobj_alloc(const struct uverbs_obj_type *type
}
#define uobj_alloc(_type, ucontext) \
- __uobj_alloc(_type, ucontext)
+ __uobj_alloc(uobj_get_type(_type), ucontext)
#endif
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index cb85eddb47ea..eb7853c1a23b 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -47,6 +47,8 @@ static inline int scsi_status_is_good(int status)
*/
status &= 0xfe;
return ((status == SAM_STAT_GOOD) ||
+ (status == SAM_STAT_CONDITION_MET) ||
+ /* Next two "intermediate" statuses are obsolete in SAM-4 */
(status == SAM_STAT_INTERMEDIATE) ||
(status == SAM_STAT_INTERMEDIATE_CONDITION_MET) ||
/* FIXME: this is obsolete in SAM-3 */
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index d8d4a902a88d..aaf1e971c6a3 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -68,6 +68,9 @@ struct scsi_cmnd {
struct list_head list; /* scsi_cmnd participates in queue lists */
struct list_head eh_entry; /* entry for the host eh_cmd_q */
struct delayed_work abort_work;
+
+ struct rcu_head rcu;
+
int eh_eflags; /* Used by error handlr */
/*
@@ -171,8 +174,13 @@ extern void scsi_kunmap_atomic_sg(void *virt);
extern int scsi_init_io(struct scsi_cmnd *cmd);
+#ifdef CONFIG_SCSI_DMA
extern int scsi_dma_map(struct scsi_cmnd *cmd);
extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
+#else /* !CONFIG_SCSI_DMA */
+static inline int scsi_dma_map(struct scsi_cmnd *cmd) { return -ENOSYS; }
+static inline void scsi_dma_unmap(struct scsi_cmnd *cmd) { }
+#endif /* !CONFIG_SCSI_DMA */
static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd)
{
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 1a1df0d21ee3..12f454cb6f61 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -52,21 +52,6 @@ struct scsi_host_template {
const char *name;
/*
- * Used to initialize old-style drivers. For new-style drivers
- * just perform all work in your module initialization function.
- *
- * Status: OBSOLETE
- */
- int (* detect)(struct scsi_host_template *);
-
- /*
- * Used as unload callback for hosts with old-style drivers.
- *
- * Status: OBSOLETE
- */
- int (* release)(struct Scsi_Host *);
-
- /*
* The info function will return whatever useful information the
* developer sees fit. If not provided, then the name field will
* be used instead.
@@ -452,6 +437,9 @@ struct scsi_host_template {
/* True if the controller does not support WRITE SAME */
unsigned no_write_same:1;
+ /* True if the low-level driver supports blk-mq only */
+ unsigned force_blk_mq:1;
+
/*
* Countdown for host blocking with no commands outstanding.
*/
@@ -477,13 +465,10 @@ struct scsi_host_template {
struct device_attribute **sdev_attrs;
/*
- * List of hosts per template.
- *
- * This is only for use by scsi_module.c for legacy templates.
- * For these access to it is synchronized implicitly by
- * module_init/module_exit.
+ * Pointer to the SCSI device attribute groups for this host,
+ * NULL terminated.
*/
- struct list_head legacy_hosts;
+ const struct attribute_group **sdev_groups;
/*
* Vendor Identifier associated with the host
@@ -571,8 +556,6 @@ struct Scsi_Host {
struct blk_mq_tag_set tag_set;
};
- struct rcu_head rcu;
-
atomic_t host_busy; /* commands actually active on low-level */
atomic_t host_blocked;
@@ -708,15 +691,6 @@ struct Scsi_Host {
struct device shost_gendev, shost_dev;
/*
- * List of hosts per template.
- *
- * This is only for use by scsi_module.c for legacy templates.
- * For these access to it is synchronized implicitly by
- * module_init/module_exit.
- */
- struct list_head sht_legacy_list;
-
- /*
* Points to the transport data (if any) which is allocated
* separately
*/
@@ -916,9 +890,6 @@ static inline unsigned char scsi_host_get_guard(struct Scsi_Host *shost)
return shost->prot_guard_type;
}
-/* legacy interfaces */
-extern struct Scsi_Host *scsi_register(struct scsi_host_template *, int);
-extern void scsi_unregister(struct Scsi_Host *);
extern int scsi_host_set_state(struct Scsi_Host *, enum scsi_host_state);
#endif /* _SCSI_SCSI_HOST_H */
diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h
index c2d1b15da136..a91f25151a5b 100644
--- a/include/soc/arc/mcip.h
+++ b/include/soc/arc/mcip.h
@@ -15,6 +15,7 @@
#define ARC_REG_MCIP_BCR 0x0d0
#define ARC_REG_MCIP_IDU_BCR 0x0D5
+#define ARC_REG_GFRC_BUILD 0x0D6
#define ARC_REG_MCIP_CMD 0x600
#define ARC_REG_MCIP_WDATA 0x601
#define ARC_REG_MCIP_READBACK 0x602
@@ -36,10 +37,14 @@ struct mcip_cmd {
#define CMD_SEMA_RELEASE 0x12
#define CMD_DEBUG_SET_MASK 0x34
+#define CMD_DEBUG_READ_MASK 0x35
#define CMD_DEBUG_SET_SELECT 0x36
+#define CMD_DEBUG_READ_SELECT 0x37
#define CMD_GFRC_READ_LO 0x42
#define CMD_GFRC_READ_HI 0x43
+#define CMD_GFRC_SET_CORE 0x47
+#define CMD_GFRC_READ_CORE 0x48
#define CMD_IDU_ENABLE 0x71
#define CMD_IDU_DISABLE 0x72
diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h
index cb979ad90401..50df5b28d2c9 100644
--- a/include/soc/bcm2835/raspberrypi-firmware.h
+++ b/include/soc/bcm2835/raspberrypi-firmware.h
@@ -63,6 +63,7 @@ enum rpi_firmware_property_tag {
RPI_FIRMWARE_GET_MIN_VOLTAGE = 0x00030008,
RPI_FIRMWARE_GET_TURBO = 0x00030009,
RPI_FIRMWARE_GET_MAX_TEMPERATURE = 0x0003000a,
+ RPI_FIRMWARE_GET_STC = 0x0003000b,
RPI_FIRMWARE_ALLOCATE_MEMORY = 0x0003000c,
RPI_FIRMWARE_LOCK_MEMORY = 0x0003000d,
RPI_FIRMWARE_UNLOCK_MEMORY = 0x0003000e,
@@ -72,12 +73,22 @@ enum rpi_firmware_property_tag {
RPI_FIRMWARE_SET_ENABLE_QPU = 0x00030012,
RPI_FIRMWARE_GET_DISPMANX_RESOURCE_MEM_HANDLE = 0x00030014,
RPI_FIRMWARE_GET_EDID_BLOCK = 0x00030020,
+ RPI_FIRMWARE_GET_CUSTOMER_OTP = 0x00030021,
RPI_FIRMWARE_GET_DOMAIN_STATE = 0x00030030,
RPI_FIRMWARE_SET_CLOCK_STATE = 0x00038001,
RPI_FIRMWARE_SET_CLOCK_RATE = 0x00038002,
RPI_FIRMWARE_SET_VOLTAGE = 0x00038003,
RPI_FIRMWARE_SET_TURBO = 0x00038009,
+ RPI_FIRMWARE_SET_CUSTOMER_OTP = 0x00038021,
RPI_FIRMWARE_SET_DOMAIN_STATE = 0x00038030,
+ RPI_FIRMWARE_GET_GPIO_STATE = 0x00030041,
+ RPI_FIRMWARE_SET_GPIO_STATE = 0x00038041,
+ RPI_FIRMWARE_SET_SDHOST_CLOCK = 0x00038042,
+ RPI_FIRMWARE_GET_GPIO_CONFIG = 0x00030043,
+ RPI_FIRMWARE_SET_GPIO_CONFIG = 0x00038043,
+ RPI_FIRMWARE_GET_PERIPH_REG = 0x00030045,
+ RPI_FIRMWARE_SET_PERIPH_REG = 0x00038045,
+
/* Dispmanx TAGS */
RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE = 0x00040001,
@@ -91,6 +102,8 @@ enum rpi_firmware_property_tag {
RPI_FIRMWARE_FRAMEBUFFER_GET_VIRTUAL_OFFSET = 0x00040009,
RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN = 0x0004000a,
RPI_FIRMWARE_FRAMEBUFFER_GET_PALETTE = 0x0004000b,
+ RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF = 0x0004000f,
+ RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF = 0x00040010,
RPI_FIRMWARE_FRAMEBUFFER_RELEASE = 0x00048001,
RPI_FIRMWARE_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003,
RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004,
@@ -100,6 +113,7 @@ enum rpi_firmware_property_tag {
RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_OFFSET = 0x00044009,
RPI_FIRMWARE_FRAMEBUFFER_TEST_OVERSCAN = 0x0004400a,
RPI_FIRMWARE_FRAMEBUFFER_TEST_PALETTE = 0x0004400b,
+ RPI_FIRMWARE_FRAMEBUFFER_TEST_VSYNC = 0x0004400e,
RPI_FIRMWARE_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT = 0x00048003,
RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT = 0x00048004,
RPI_FIRMWARE_FRAMEBUFFER_SET_DEPTH = 0x00048005,
@@ -108,6 +122,10 @@ enum rpi_firmware_property_tag {
RPI_FIRMWARE_FRAMEBUFFER_SET_VIRTUAL_OFFSET = 0x00048009,
RPI_FIRMWARE_FRAMEBUFFER_SET_OVERSCAN = 0x0004800a,
RPI_FIRMWARE_FRAMEBUFFER_SET_PALETTE = 0x0004800b,
+ RPI_FIRMWARE_FRAMEBUFFER_SET_TOUCHBUF = 0x0004801f,
+ RPI_FIRMWARE_FRAMEBUFFER_SET_GPIOVIRTBUF = 0x00048020,
+ RPI_FIRMWARE_FRAMEBUFFER_SET_VSYNC = 0x0004800e,
+ RPI_FIRMWARE_FRAMEBUFFER_SET_BACKLIGHT = 0x0004800f,
RPI_FIRMWARE_VCHIQ_INIT = 0x00048010,
diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h
index aeae4466dd25..e69e4c4d80ae 100644
--- a/include/soc/tegra/bpmp.h
+++ b/include/soc/tegra/bpmp.h
@@ -75,8 +75,8 @@ struct tegra_bpmp {
struct mbox_chan *channel;
} mbox;
- struct tegra_bpmp_channel *channels;
- unsigned int num_channels;
+ spinlock_t atomic_tx_lock;
+ struct tegra_bpmp_channel *tx_channel, *rx_channel, *threaded_channels;
struct {
unsigned long *allocated;
diff --git a/include/sound/ac97/regs.h b/include/sound/ac97/regs.h
index 4bb86d379bd5..9a4fa0c3264a 100644
--- a/include/sound/ac97/regs.h
+++ b/include/sound/ac97/regs.h
@@ -31,7 +31,7 @@
#define AC97_HEADPHONE 0x04 /* Headphone Volume (optional) */
#define AC97_MASTER_MONO 0x06 /* Master Volume Mono (optional) */
#define AC97_MASTER_TONE 0x08 /* Master Tone (Bass & Treble) (optional) */
-#define AC97_PC_BEEP 0x0a /* PC Beep Volume (optinal) */
+#define AC97_PC_BEEP 0x0a /* PC Beep Volume (optional) */
#define AC97_PHONE 0x0c /* Phone Volume (optional) */
#define AC97_MIC 0x0e /* MIC Volume */
#define AC97_LINE 0x10 /* Line In Volume */
diff --git a/include/sound/da7219.h b/include/sound/da7219.h
index 409ef1397fd3..1bfcb16f2d10 100644
--- a/include/sound/da7219.h
+++ b/include/sound/da7219.h
@@ -36,6 +36,8 @@ struct da7219_aad_pdata;
struct da7219_pdata {
bool wakeup_source;
+ const char *dai_clks_name;
+
/* Mic */
enum da7219_micbias_voltage micbias_lvl;
enum da7219_mic_amp_in_sel mic_amp_in_sel;
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index 67be2445941a..e3481eebdd98 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -118,6 +118,8 @@ void snd_dmaengine_pcm_set_config_from_dai_data(
* PCM substream. Will be called from the PCM drivers hwparams callback.
* @compat_request_channel: Callback to request a DMA channel for platforms
* which do not use devicetree.
+ * @process: Callback used to apply processing on samples transferred from/to
+ * user space.
* @compat_filter_fn: Will be used as the filter function when requesting a
* channel for platforms which do not use devicetree. The filter parameter
* will be the DAI's DMA data.
@@ -140,6 +142,9 @@ struct snd_dmaengine_pcm_config {
struct dma_chan *(*compat_request_channel)(
struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_substream *substream);
+ int (*process)(struct snd_pcm_substream *substream,
+ int channel, unsigned long hwoff,
+ void *buf, unsigned long bytes);
dma_filter_fn compat_filter_fn;
struct device *dma_dev;
const char *chan_names[SNDRV_PCM_STREAM_LAST + 1];
@@ -161,4 +166,6 @@ int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct dma_slave_config *slave_config);
+#define SND_DMAENGINE_PCM_DRV_NAME "snd_dmaengine_pcm"
+
#endif
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 4f42affe777c..5ebcc51c0a6a 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1710,6 +1710,7 @@ struct snd_emu10k1 {
unsigned int ecard_ctrl; /* ecard control bits */
unsigned int address_mode; /* address mode */
unsigned long dma_mask; /* PCI DMA mask */
+ bool iommu_workaround; /* IOMMU workaround needed */
unsigned int delay_pcm_irq; /* in samples */
int max_cache_pages; /* max memory size / PAGE_SIZE */
struct snd_dma_buffer silent_page; /* silent page */
@@ -1718,7 +1719,6 @@ struct snd_emu10k1 {
struct snd_dma_buffer p16v_buffer;
struct snd_util_memhdr *memhdr; /* page allocation list */
- struct snd_emu10k1_memblk *reserved_page; /* reserved page */
struct list_head mapped_link_head;
struct list_head mapped_order_link_head;
@@ -1878,6 +1878,8 @@ void snd_p16v_resume(struct snd_emu10k1 *emu);
/* memory allocation */
struct snd_util_memblk *snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *substream);
int snd_emu10k1_free_pages(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
+int snd_emu10k1_alloc_pages_maybe_wider(struct snd_emu10k1 *emu, size_t size,
+ struct snd_dma_buffer *dmab);
struct snd_util_memblk *snd_emu10k1_synth_alloc(struct snd_emu10k1 *emu, unsigned int size);
int snd_emu10k1_synth_free(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
int snd_emu10k1_synth_bzero(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size);
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 68169e3749de..06536e01ed94 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -146,6 +146,8 @@ int snd_hdac_codec_write(struct hdac_device *hdac, hda_nid_t nid,
int flags, unsigned int verb, unsigned int parm);
bool snd_hdac_check_power_state(struct hdac_device *hdac,
hda_nid_t nid, unsigned int target_state);
+unsigned int snd_hdac_sync_power_state(struct hdac_device *hdac,
+ hda_nid_t nid, unsigned int target_state);
/**
* snd_hdac_read_parm - read a codec parameter
* @codec: the codec object
@@ -227,9 +229,6 @@ struct hdac_io_ops {
#define HDA_UNSOL_QUEUE_SIZE 64
#define HDA_MAX_CODECS 8 /* limit by controller side */
-/* HD Audio class code */
-#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403
-
/*
* CORB/RIRB
*
diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index 760c969d885d..12bbf8c81112 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -57,6 +57,7 @@ struct snd_pcm_oss_runtime {
char *buffer; /* vmallocated period */
size_t buffer_used; /* used length from period buffer */
struct mutex params_lock;
+ atomic_t rw_ref; /* concurrent read/write accesses */
#ifdef CONFIG_SND_PCM_OSS_PLUGINS
struct snd_pcm_plugin *plugin_first;
struct snd_pcm_plugin *plugin_last;
diff --git a/include/sound/rt5651.h b/include/sound/rt5651.h
deleted file mode 100644
index 18b79a761f10..000000000000
--- a/include/sound/rt5651.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * linux/sound/rt286.h -- Platform data for RT286
- *
- * Copyright 2013 Realtek Microelectronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __LINUX_SND_RT5651_H
-#define __LINUX_SND_RT5651_H
-
-enum rt5651_jd_src {
- RT5651_JD_NULL,
- RT5651_JD1_1,
- RT5651_JD1_2,
- RT5651_JD2,
-};
-
-struct rt5651_platform_data {
- /* IN2 can optionally be differential */
- bool in2_diff;
-
- bool dmic_en;
- enum rt5651_jd_src jd_src;
-};
-
-#endif
diff --git a/include/sound/rt5659.h b/include/sound/rt5659.h
index 656c4d58948d..9012e2b25360 100644
--- a/include/sound/rt5659.h
+++ b/include/sound/rt5659.h
@@ -30,6 +30,7 @@ enum rt5659_dmic2_data_pin {
enum rt5659_jd_src {
RT5659_JD_NULL,
RT5659_JD3,
+ RT5659_JD_HDA_HEADER,
};
struct rt5659_platform_data {
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 344b96c206a3..a6ce2de4e20a 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -269,6 +269,13 @@ struct device;
.reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
.on_val = wflags}
+#define SND_SOC_DAPM_PINCTRL(wname, active, sleep) \
+{ .id = snd_soc_dapm_pinctrl, .name = wname, \
+ .priv = (&(struct snd_soc_dapm_pinctrl_priv) \
+ { .active_state = active, .sleep_state = sleep,}), \
+ .reg = SND_SOC_NOPM, .event = dapm_pinctrl_event, \
+ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
+
/* dapm kcontrol types */
@@ -374,6 +381,8 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int dapm_clock_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
+int dapm_pinctrl_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
/* dapm controls */
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
@@ -500,6 +509,7 @@ enum snd_soc_dapm_type {
snd_soc_dapm_pre, /* machine specific pre widget - exec first */
snd_soc_dapm_post, /* machine specific post widget - exec last */
snd_soc_dapm_supply, /* power/clock supply */
+ snd_soc_dapm_pinctrl, /* pinctrl */
snd_soc_dapm_regulator_supply, /* external regulator */
snd_soc_dapm_clock_supply, /* external clock */
snd_soc_dapm_aif_in, /* audio interface input */
@@ -581,6 +591,7 @@ struct snd_soc_dapm_widget {
void *priv; /* widget specific data */
struct regulator *regulator; /* attached regulator */
+ struct pinctrl *pinctrl; /* attached pinctrl */
const struct snd_soc_pcm_stream *params; /* params for dai links */
unsigned int num_params; /* number of params for dai links */
unsigned int params_select; /* currently selected param for dai link */
@@ -683,6 +694,11 @@ struct snd_soc_dapm_stats {
int neighbour_checks;
};
+struct snd_soc_dapm_pinctrl_priv {
+ const char *active_state;
+ const char *sleep_state;
+};
+
/**
* snd_soc_dapm_init_bias_level() - Initialize DAPM bias level
* @dapm: The DAPM context to initialize
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 747fd583b9dc..ad266d7e9553 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -586,10 +586,17 @@ int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
unsigned int mask, unsigned int value);
#ifdef CONFIG_SND_SOC_AC97_BUS
-struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec);
-struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
+#define snd_soc_alloc_ac97_codec(codec) \
+ snd_soc_alloc_ac97_component(&codec->component)
+#define snd_soc_new_ac97_codec(codec, id, id_mask) \
+ snd_soc_new_ac97_component(&codec->component, id, id_mask)
+#define snd_soc_free_ac97_codec(ac97) \
+ snd_soc_free_ac97_component(ac97)
+
+struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component);
+struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component,
unsigned int id, unsigned int id_mask);
-void snd_soc_free_ac97_codec(struct snd_ac97 *ac97);
+void snd_soc_free_ac97_component(struct snd_ac97 *ac97);
int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
@@ -1807,6 +1814,7 @@ int snd_soc_of_get_dai_name(struct device_node *of_node,
int snd_soc_of_get_dai_link_codecs(struct device *dev,
struct device_node *of_node,
struct snd_soc_dai_link *dai_link);
+void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link);
int snd_soc_add_dai_link(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link);
diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h
new file mode 100644
index 000000000000..505dae0bed80
--- /dev/null
+++ b/include/trace/bpf_probe.h
@@ -0,0 +1,92 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#undef TRACE_SYSTEM_VAR
+
+#ifdef CONFIG_BPF_EVENTS
+
+#undef __entry
+#define __entry entry
+
+#undef __get_dynamic_array
+#define __get_dynamic_array(field) \
+ ((void *)__entry + (__entry->__data_loc_##field & 0xffff))
+
+#undef __get_dynamic_array_len
+#define __get_dynamic_array_len(field) \
+ ((__entry->__data_loc_##field >> 16) & 0xffff)
+
+#undef __get_str
+#define __get_str(field) ((char *)__get_dynamic_array(field))
+
+#undef __get_bitmask
+#define __get_bitmask(field) (char *)__get_dynamic_array(field)
+
+#undef __perf_count
+#define __perf_count(c) (c)
+
+#undef __perf_task
+#define __perf_task(t) (t)
+
+/* cast any integer, pointer, or small struct to u64 */
+#define UINTTYPE(size) \
+ __typeof__(__builtin_choose_expr(size == 1, (u8)1, \
+ __builtin_choose_expr(size == 2, (u16)2, \
+ __builtin_choose_expr(size == 4, (u32)3, \
+ __builtin_choose_expr(size == 8, (u64)4, \
+ (void)5)))))
+#define __CAST_TO_U64(x) ({ \
+ typeof(x) __src = (x); \
+ UINTTYPE(sizeof(x)) __dst; \
+ memcpy(&__dst, &__src, sizeof(__dst)); \
+ (u64)__dst; })
+
+#define __CAST1(a,...) __CAST_TO_U64(a)
+#define __CAST2(a,...) __CAST_TO_U64(a), __CAST1(__VA_ARGS__)
+#define __CAST3(a,...) __CAST_TO_U64(a), __CAST2(__VA_ARGS__)
+#define __CAST4(a,...) __CAST_TO_U64(a), __CAST3(__VA_ARGS__)
+#define __CAST5(a,...) __CAST_TO_U64(a), __CAST4(__VA_ARGS__)
+#define __CAST6(a,...) __CAST_TO_U64(a), __CAST5(__VA_ARGS__)
+#define __CAST7(a,...) __CAST_TO_U64(a), __CAST6(__VA_ARGS__)
+#define __CAST8(a,...) __CAST_TO_U64(a), __CAST7(__VA_ARGS__)
+#define __CAST9(a,...) __CAST_TO_U64(a), __CAST8(__VA_ARGS__)
+#define __CAST10(a,...) __CAST_TO_U64(a), __CAST9(__VA_ARGS__)
+#define __CAST11(a,...) __CAST_TO_U64(a), __CAST10(__VA_ARGS__)
+#define __CAST12(a,...) __CAST_TO_U64(a), __CAST11(__VA_ARGS__)
+/* tracepoints with more than 12 arguments will hit build error */
+#define CAST_TO_U64(...) CONCATENATE(__CAST, COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__)
+
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
+static notrace void \
+__bpf_trace_##call(void *__data, proto) \
+{ \
+ struct bpf_prog *prog = __data; \
+ CONCATENATE(bpf_trace_run, COUNT_ARGS(args))(prog, CAST_TO_U64(args)); \
+}
+
+/*
+ * This part is compiled out, it is only here as a build time check
+ * to make sure that if the tracepoint handling changes, the
+ * bpf probe will fail to compile unless it too is updated.
+ */
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, call, proto, args) \
+static inline void bpf_test_probe_##call(void) \
+{ \
+ check_trace_callback_type_##call(__bpf_trace_##template); \
+} \
+static struct bpf_raw_event_map __used \
+ __attribute__((section("__bpf_raw_tp_map"))) \
+__bpf_trace_tp_map_##call = { \
+ .tp = &__tracepoint_##call, \
+ .bpf_func = (void *)__bpf_trace_##template, \
+ .num_args = COUNT_ARGS(args), \
+};
+
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
+#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
+#endif /* CONFIG_BPF_EVENTS */
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index d9e3d4aa3f6e..cb30c5532144 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -95,6 +95,7 @@
#ifdef TRACEPOINTS_ENABLED
#include <trace/trace_events.h>
#include <trace/perf.h>
+#include <trace/bpf_probe.h>
#endif
#undef TRACE_EVENT
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 6b59c63a8e51..f0820554caa9 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -49,6 +49,7 @@ enum afs_fs_operation {
afs_FS_ExtendLock = 157, /* AFS Extend a file lock */
afs_FS_ReleaseLock = 158, /* AFS Release a file lock */
afs_FS_Lookup = 161, /* AFS lookup file in directory */
+ afs_FS_InlineBulkStatus = 65536, /* AFS Fetch multiple file statuses with errors */
afs_FS_FetchData64 = 65537, /* AFS Fetch file data */
afs_FS_StoreData64 = 65538, /* AFS Store file data */
afs_FS_GiveUpAllCallBacks = 65539, /* AFS Give up all our callbacks on a server */
@@ -62,6 +63,27 @@ enum afs_vl_operation {
afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */
};
+enum afs_edit_dir_op {
+ afs_edit_dir_create,
+ afs_edit_dir_create_error,
+ afs_edit_dir_create_inval,
+ afs_edit_dir_create_nospc,
+ afs_edit_dir_delete,
+ afs_edit_dir_delete_error,
+ afs_edit_dir_delete_inval,
+ afs_edit_dir_delete_noent,
+};
+
+enum afs_edit_dir_reason {
+ afs_edit_dir_for_create,
+ afs_edit_dir_for_link,
+ afs_edit_dir_for_mkdir,
+ afs_edit_dir_for_rename,
+ afs_edit_dir_for_rmdir,
+ afs_edit_dir_for_symlink,
+ afs_edit_dir_for_unlink,
+};
+
#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
/*
@@ -93,6 +115,7 @@ enum afs_vl_operation {
EM(afs_FS_ExtendLock, "FS.ExtendLock") \
EM(afs_FS_ReleaseLock, "FS.ReleaseLock") \
EM(afs_FS_Lookup, "FS.Lookup") \
+ EM(afs_FS_InlineBulkStatus, "FS.InlineBulkStatus") \
EM(afs_FS_FetchData64, "FS.FetchData64") \
EM(afs_FS_StoreData64, "FS.StoreData64") \
EM(afs_FS_GiveUpAllCallBacks, "FS.GiveUpAllCallBacks") \
@@ -104,6 +127,25 @@ enum afs_vl_operation {
EM(afs_YFSVL_GetEndpoints, "YFSVL.GetEndpoints") \
E_(afs_VL_GetCapabilities, "VL.GetCapabilities")
+#define afs_edit_dir_ops \
+ EM(afs_edit_dir_create, "create") \
+ EM(afs_edit_dir_create_error, "c_fail") \
+ EM(afs_edit_dir_create_inval, "c_invl") \
+ EM(afs_edit_dir_create_nospc, "c_nspc") \
+ EM(afs_edit_dir_delete, "delete") \
+ EM(afs_edit_dir_delete_error, "d_err ") \
+ EM(afs_edit_dir_delete_inval, "d_invl") \
+ E_(afs_edit_dir_delete_noent, "d_nent")
+
+#define afs_edit_dir_reasons \
+ EM(afs_edit_dir_for_create, "Create") \
+ EM(afs_edit_dir_for_link, "Link ") \
+ EM(afs_edit_dir_for_mkdir, "MkDir ") \
+ EM(afs_edit_dir_for_rename, "Rename") \
+ EM(afs_edit_dir_for_rmdir, "RmDir ") \
+ EM(afs_edit_dir_for_symlink, "Symlnk") \
+ E_(afs_edit_dir_for_unlink, "Unlink")
+
/*
* Export enum symbols via userspace.
@@ -116,6 +158,8 @@ enum afs_vl_operation {
afs_call_traces;
afs_fs_operations;
afs_vl_operations;
+afs_edit_dir_ops;
+afs_edit_dir_reasons;
/*
* Now redefine the EM() and E_() macros to map the enums to the strings that
@@ -133,8 +177,7 @@ TRACE_EVENT(afs_recv_data,
TP_ARGS(call, count, offset, want_more, ret),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, rxcall )
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(enum afs_call_state, state )
__field(unsigned int, count )
__field(unsigned int, offset )
@@ -144,8 +187,7 @@ TRACE_EVENT(afs_recv_data,
),
TP_fast_assign(
- __entry->rxcall = call->rxcall;
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->state = call->state;
__entry->unmarshall = call->unmarshall;
__entry->count = count;
@@ -154,8 +196,7 @@ TRACE_EVENT(afs_recv_data,
__entry->ret = ret;
),
- TP_printk("c=%p ac=%p s=%u u=%u %u/%u wm=%u ret=%d",
- __entry->rxcall,
+ TP_printk("c=%08x s=%u u=%u %u/%u wm=%u ret=%d",
__entry->call,
__entry->state, __entry->unmarshall,
__entry->offset, __entry->count,
@@ -168,21 +209,18 @@ TRACE_EVENT(afs_notify_call,
TP_ARGS(rxcall, call),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, rxcall )
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(enum afs_call_state, state )
__field(unsigned short, unmarshall )
),
TP_fast_assign(
- __entry->rxcall = rxcall;
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->state = call->state;
__entry->unmarshall = call->unmarshall;
),
- TP_printk("c=%p ac=%p s=%u u=%u",
- __entry->rxcall,
+ TP_printk("c=%08x s=%u u=%u",
__entry->call,
__entry->state, __entry->unmarshall)
);
@@ -193,21 +231,18 @@ TRACE_EVENT(afs_cb_call,
TP_ARGS(call),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, rxcall )
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(const char *, name )
__field(u32, op )
),
TP_fast_assign(
- __entry->rxcall = call->rxcall;
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->name = call->type->name;
__entry->op = call->operation_ID;
),
- TP_printk("c=%p ac=%p %s o=%u",
- __entry->rxcall,
+ TP_printk("c=%08x %s o=%u",
__entry->call,
__entry->name,
__entry->op)
@@ -220,7 +255,7 @@ TRACE_EVENT(afs_call,
TP_ARGS(call, op, usage, outstanding, where),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(int, op )
__field(int, usage )
__field(int, outstanding )
@@ -228,14 +263,14 @@ TRACE_EVENT(afs_call,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->op = op;
__entry->usage = usage;
__entry->outstanding = outstanding;
__entry->where = where;
),
- TP_printk("c=%p %s u=%d o=%d sp=%pSR",
+ TP_printk("c=%08x %s u=%d o=%d sp=%pSR",
__entry->call,
__print_symbolic(__entry->op, afs_call_traces),
__entry->usage,
@@ -249,13 +284,13 @@ TRACE_EVENT(afs_make_fs_call,
TP_ARGS(call, fid),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(enum afs_fs_operation, op )
__field_struct(struct afs_fid, fid )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->op = call->operation_ID;
if (fid) {
__entry->fid = *fid;
@@ -266,7 +301,7 @@ TRACE_EVENT(afs_make_fs_call,
}
),
- TP_printk("c=%p %06x:%06x:%06x %s",
+ TP_printk("c=%08x %06x:%06x:%06x %s",
__entry->call,
__entry->fid.vid,
__entry->fid.vnode,
@@ -280,16 +315,16 @@ TRACE_EVENT(afs_make_vl_call,
TP_ARGS(call),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(enum afs_vl_operation, op )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->op = call->operation_ID;
),
- TP_printk("c=%p %s",
+ TP_printk("c=%08x %s",
__entry->call,
__print_symbolic(__entry->op, afs_vl_operations))
);
@@ -300,20 +335,20 @@ TRACE_EVENT(afs_call_done,
TP_ARGS(call),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(struct rxrpc_call *, rx_call )
__field(int, ret )
__field(u32, abort_code )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->rx_call = call->rxcall;
__entry->ret = call->error;
__entry->abort_code = call->abort_code;
),
- TP_printk(" c=%p ret=%d ab=%d [%p]",
+ TP_printk(" c=%08x ret=%d ab=%d [%p]",
__entry->call,
__entry->ret,
__entry->abort_code,
@@ -327,7 +362,7 @@ TRACE_EVENT(afs_send_pages,
TP_ARGS(call, msg, first, last, offset),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(pgoff_t, first )
__field(pgoff_t, last )
__field(unsigned int, nr )
@@ -337,7 +372,7 @@ TRACE_EVENT(afs_send_pages,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->first = first;
__entry->last = last;
__entry->nr = msg->msg_iter.nr_segs;
@@ -346,7 +381,7 @@ TRACE_EVENT(afs_send_pages,
__entry->flags = msg->msg_flags;
),
- TP_printk(" c=%p %lx-%lx-%lx b=%x o=%x f=%x",
+ TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x",
__entry->call,
__entry->first, __entry->first + __entry->nr - 1, __entry->last,
__entry->bytes, __entry->offset,
@@ -360,7 +395,7 @@ TRACE_EVENT(afs_sent_pages,
TP_ARGS(call, first, last, cursor, ret),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(pgoff_t, first )
__field(pgoff_t, last )
__field(pgoff_t, cursor )
@@ -368,14 +403,14 @@ TRACE_EVENT(afs_sent_pages,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->first = first;
__entry->last = last;
__entry->cursor = cursor;
__entry->ret = ret;
),
- TP_printk(" c=%p %lx-%lx c=%lx r=%d",
+ TP_printk(" c=%08x %lx-%lx c=%lx r=%d",
__entry->call,
__entry->first, __entry->last,
__entry->cursor, __entry->ret)
@@ -450,7 +485,7 @@ TRACE_EVENT(afs_call_state,
TP_ARGS(call, from, to, ret, remote_abort),
TP_STRUCT__entry(
- __field(struct afs_call *, call )
+ __field(unsigned int, call )
__field(enum afs_call_state, from )
__field(enum afs_call_state, to )
__field(int, ret )
@@ -458,19 +493,88 @@ TRACE_EVENT(afs_call_state,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->from = from;
__entry->to = to;
__entry->ret = ret;
__entry->abort = remote_abort;
),
- TP_printk("c=%p %u->%u r=%d ab=%d",
+ TP_printk("c=%08x %u->%u r=%d ab=%d",
__entry->call,
__entry->from, __entry->to,
__entry->ret, __entry->abort)
);
+TRACE_EVENT(afs_edit_dir,
+ TP_PROTO(struct afs_vnode *dvnode,
+ enum afs_edit_dir_reason why,
+ enum afs_edit_dir_op op,
+ unsigned int block,
+ unsigned int slot,
+ unsigned int f_vnode,
+ unsigned int f_unique,
+ const char *name),
+
+ TP_ARGS(dvnode, why, op, block, slot, f_vnode, f_unique, name),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, vnode )
+ __field(unsigned int, unique )
+ __field(enum afs_edit_dir_reason, why )
+ __field(enum afs_edit_dir_op, op )
+ __field(unsigned int, block )
+ __field(unsigned short, slot )
+ __field(unsigned int, f_vnode )
+ __field(unsigned int, f_unique )
+ __array(char, name, 18 )
+ ),
+
+ TP_fast_assign(
+ int __len = strlen(name);
+ __len = min(__len, 17);
+ __entry->vnode = dvnode->fid.vnode;
+ __entry->unique = dvnode->fid.unique;
+ __entry->why = why;
+ __entry->op = op;
+ __entry->block = block;
+ __entry->slot = slot;
+ __entry->f_vnode = f_vnode;
+ __entry->f_unique = f_unique;
+ memcpy(__entry->name, name, __len);
+ __entry->name[__len] = 0;
+ ),
+
+ TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x %s",
+ __entry->vnode, __entry->unique,
+ __print_symbolic(__entry->why, afs_edit_dir_reasons),
+ __print_symbolic(__entry->op, afs_edit_dir_ops),
+ __entry->block, __entry->slot,
+ __entry->f_vnode, __entry->f_unique,
+ __entry->name)
+ );
+
+TRACE_EVENT(afs_protocol_error,
+ TP_PROTO(struct afs_call *call, int error, const void *where),
+
+ TP_ARGS(call, error, where),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, call )
+ __field(int, error )
+ __field(const void *, where )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call ? call->debug_id : 0;
+ __entry->error = error;
+ __entry->where = where;
+ ),
+
+ TP_printk("c=%08x r=%d sp=%pSR",
+ __entry->call, __entry->error, __entry->where)
+ );
+
#endif /* _TRACE_AFS_H */
/* This part must be outside protection */
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index c3ac5ec86519..965c650a5273 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -71,6 +71,12 @@ TRACE_DEFINE_ENUM(COMMIT_TRANS);
{ BTRFS_FILE_EXTENT_REG, "REG" }, \
{ BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"})
+#define show_qgroup_rsv_type(type) \
+ __print_symbolic(type, \
+ { BTRFS_QGROUP_RSV_DATA, "DATA" }, \
+ { BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS" }, \
+ { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" })
+
#define BTRFS_GROUP_FLAGS \
{ BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
{ BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
@@ -248,6 +254,41 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
__entry->refs, __entry->compress_type)
);
+TRACE_EVENT(btrfs_handle_em_exist,
+
+ TP_PROTO(const struct extent_map *existing, const struct extent_map *map, u64 start, u64 len),
+
+ TP_ARGS(existing, map, start, len),
+
+ TP_STRUCT__entry(
+ __field( u64, e_start )
+ __field( u64, e_len )
+ __field( u64, map_start )
+ __field( u64, map_len )
+ __field( u64, start )
+ __field( u64, len )
+ ),
+
+ TP_fast_assign(
+ __entry->e_start = existing->start;
+ __entry->e_len = existing->len;
+ __entry->map_start = map->start;
+ __entry->map_len = map->len;
+ __entry->start = start;
+ __entry->len = len;
+ ),
+
+ TP_printk("start=%llu len=%llu "
+ "existing(start=%llu len=%llu) "
+ "em(start=%llu len=%llu)",
+ (unsigned long long)__entry->start,
+ (unsigned long long)__entry->len,
+ (unsigned long long)__entry->e_start,
+ (unsigned long long)__entry->e_len,
+ (unsigned long long)__entry->map_start,
+ (unsigned long long)__entry->map_len)
+);
+
/* file extent item */
DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
@@ -1598,28 +1639,52 @@ TRACE_EVENT(qgroup_update_counters,
TRACE_EVENT(qgroup_update_reserve,
TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
- s64 diff),
+ s64 diff, int type),
- TP_ARGS(fs_info, qgroup, diff),
+ TP_ARGS(fs_info, qgroup, diff, type),
TP_STRUCT__entry_btrfs(
__field( u64, qgid )
__field( u64, cur_reserved )
__field( s64, diff )
+ __field( int, type )
),
TP_fast_assign_btrfs(fs_info,
__entry->qgid = qgroup->qgroupid;
- __entry->cur_reserved = qgroup->reserved;
+ __entry->cur_reserved = qgroup->rsv.values[type];
__entry->diff = diff;
),
- TP_printk_btrfs("qgid=%llu cur_reserved=%llu diff=%lld",
- __entry->qgid, __entry->cur_reserved, __entry->diff)
+ TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
+ __entry->qgid, show_qgroup_rsv_type(__entry->type),
+ __entry->cur_reserved, __entry->diff)
);
TRACE_EVENT(qgroup_meta_reserve,
+ TP_PROTO(struct btrfs_root *root, s64 diff, int type),
+
+ TP_ARGS(root, diff, type),
+
+ TP_STRUCT__entry_btrfs(
+ __field( u64, refroot )
+ __field( s64, diff )
+ __field( int, type )
+ ),
+
+ TP_fast_assign_btrfs(root->fs_info,
+ __entry->refroot = root->objectid;
+ __entry->diff = diff;
+ ),
+
+ TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
+ show_root_type(__entry->refroot),
+ show_qgroup_rsv_type(__entry->type), __entry->diff)
+);
+
+TRACE_EVENT(qgroup_meta_convert,
+
TP_PROTO(struct btrfs_root *root, s64 diff),
TP_ARGS(root, diff),
@@ -1627,6 +1692,7 @@ TRACE_EVENT(qgroup_meta_reserve,
TP_STRUCT__entry_btrfs(
__field( u64, refroot )
__field( s64, diff )
+ __field( int, type )
),
TP_fast_assign_btrfs(root->fs_info,
@@ -1634,8 +1700,36 @@ TRACE_EVENT(qgroup_meta_reserve,
__entry->diff = diff;
),
- TP_printk_btrfs("refroot=%llu(%s) diff=%lld",
- show_root_type(__entry->refroot), __entry->diff)
+ TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
+ show_root_type(__entry->refroot),
+ show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC),
+ show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS),
+ __entry->diff)
+);
+
+TRACE_EVENT(qgroup_meta_free_all_pertrans,
+
+ TP_PROTO(struct btrfs_root *root),
+
+ TP_ARGS(root),
+
+ TP_STRUCT__entry_btrfs(
+ __field( u64, refroot )
+ __field( s64, diff )
+ __field( int, type )
+ ),
+
+ TP_fast_assign_btrfs(root->fs_info,
+ __entry->refroot = root->objectid;
+ spin_lock(&root->qgroup_meta_rsv_lock);
+ __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
+ spin_unlock(&root->qgroup_meta_rsv_lock);
+ __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
+ ),
+
+ TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
+ show_root_type(__entry->refroot),
+ show_qgroup_rsv_type(__entry->type), __entry->diff)
);
DECLARE_EVENT_CLASS(btrfs__prelim_ref,
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
new file mode 100644
index 000000000000..aa86e7dba511
--- /dev/null
+++ b/include/trace/events/cachefiles.h
@@ -0,0 +1,325 @@
+/* CacheFiles tracepoints
+ *
+ * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cachefiles
+
+#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CACHEFILES_H
+
+#include <linux/tracepoint.h>
+
+/*
+ * Define enums for tracing information.
+ */
+#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+enum cachefiles_obj_ref_trace {
+ cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces,
+ cachefiles_obj_put_wait_timeo,
+ cachefiles_obj_ref__nr_traces
+};
+
+#endif
+
+/*
+ * Define enum -> string mappings for display.
+ */
+#define cachefiles_obj_kill_traces \
+ EM(FSCACHE_OBJECT_IS_STALE, "stale") \
+ EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \
+ EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \
+ E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled")
+
+#define cachefiles_obj_ref_traces \
+ EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \
+ EM(fscache_obj_get_queue, "GET queue") \
+ EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \
+ EM(fscache_obj_put_attach_fail, "PUT attach_fail") \
+ EM(fscache_obj_put_drop_obj, "PUT drop_obj") \
+ EM(fscache_obj_put_enq_dep, "PUT enq_dep") \
+ EM(fscache_obj_put_queue, "PUT queue") \
+ EM(fscache_obj_put_work, "PUT work") \
+ EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \
+ E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo")
+
+/*
+ * Export enum symbols via userspace.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define E_(a, b) TRACE_DEFINE_ENUM(a);
+
+cachefiles_obj_kill_traces;
+cachefiles_obj_ref_traces;
+
+/*
+ * Now redefine the EM() and E_() macros to map the enums to the strings that
+ * will be printed in the output.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) { a, b },
+#define E_(a, b) { a, b }
+
+
+TRACE_EVENT(cachefiles_ref,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct fscache_cookie *cookie,
+ enum cachefiles_obj_ref_trace why,
+ int usage),
+
+ TP_ARGS(obj, cookie, why, usage),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct fscache_cookie *, cookie )
+ __field(enum cachefiles_obj_ref_trace, why )
+ __field(int, usage )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->cookie = cookie;
+ __entry->usage = usage;
+ __entry->why = why;
+ ),
+
+ TP_printk("c=%p o=%p u=%d %s",
+ __entry->cookie, __entry->obj, __entry->usage,
+ __print_symbolic(__entry->why, cachefiles_obj_ref_traces))
+ );
+
+TRACE_EVENT(cachefiles_lookup,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de,
+ struct inode *inode),
+
+ TP_ARGS(obj, de, inode),
+
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(struct inode *, inode )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->inode = inode;
+ ),
+
+ TP_printk("o=%p d=%p i=%p",
+ __entry->obj, __entry->de, __entry->inode)
+ );
+
+TRACE_EVENT(cachefiles_mkdir,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de, int ret),
+
+ TP_ARGS(obj, de, ret),
+
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("o=%p d=%p r=%u",
+ __entry->obj, __entry->de, __entry->ret)
+ );
+
+TRACE_EVENT(cachefiles_create,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de, int ret),
+
+ TP_ARGS(obj, de, ret),
+
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("o=%p d=%p r=%u",
+ __entry->obj, __entry->de, __entry->ret)
+ );
+
+TRACE_EVENT(cachefiles_unlink,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de,
+ enum fscache_why_object_killed why),
+
+ TP_ARGS(obj, de, why),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(enum fscache_why_object_killed, why )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->why = why;
+ ),
+
+ TP_printk("o=%p d=%p w=%s",
+ __entry->obj, __entry->de,
+ __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+ );
+
+TRACE_EVENT(cachefiles_rename,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de,
+ struct dentry *to,
+ enum fscache_why_object_killed why),
+
+ TP_ARGS(obj, de, to, why),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(struct dentry *, to )
+ __field(enum fscache_why_object_killed, why )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->to = to;
+ __entry->why = why;
+ ),
+
+ TP_printk("o=%p d=%p t=%p w=%s",
+ __entry->obj, __entry->de, __entry->to,
+ __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+ );
+
+TRACE_EVENT(cachefiles_mark_active,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de),
+
+ TP_ARGS(obj, de),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ ),
+
+ TP_printk("o=%p d=%p",
+ __entry->obj, __entry->de)
+ );
+
+TRACE_EVENT(cachefiles_wait_active,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de,
+ struct cachefiles_object *xobj),
+
+ TP_ARGS(obj, de, xobj),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(struct cachefiles_object *, xobj )
+ __field(u16, flags )
+ __field(u16, fsc_flags )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->xobj = xobj;
+ __entry->flags = xobj->flags;
+ __entry->fsc_flags = xobj->fscache.flags;
+ ),
+
+ TP_printk("o=%p d=%p wo=%p wf=%x wff=%x",
+ __entry->obj, __entry->de, __entry->xobj,
+ __entry->flags, __entry->fsc_flags)
+ );
+
+TRACE_EVENT(cachefiles_mark_inactive,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de,
+ struct inode *inode),
+
+ TP_ARGS(obj, de, inode),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(struct inode *, inode )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->inode = inode;
+ ),
+
+ TP_printk("o=%p d=%p i=%p",
+ __entry->obj, __entry->de, __entry->inode)
+ );
+
+TRACE_EVENT(cachefiles_mark_buried,
+ TP_PROTO(struct cachefiles_object *obj,
+ struct dentry *de,
+ enum fscache_why_object_killed why),
+
+ TP_ARGS(obj, de, why),
+
+ /* Note that obj may be NULL */
+ TP_STRUCT__entry(
+ __field(struct cachefiles_object *, obj )
+ __field(struct dentry *, de )
+ __field(enum fscache_why_object_killed, why )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->de = de;
+ __entry->why = why;
+ ),
+
+ TP_printk("o=%p d=%p w=%s",
+ __entry->obj, __entry->de,
+ __print_symbolic(__entry->why, cachefiles_obj_kill_traces))
+ );
+
+#endif /* _TRACE_CACHEFILES_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 4d0e3af4e561..0e31eb136c57 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -2585,6 +2585,49 @@ DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
+TRACE_EVENT(ext4_shutdown,
+ TP_PROTO(struct super_block *sb, unsigned long flags),
+
+ TP_ARGS(sb, flags),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( unsigned, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sb->s_dev;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("dev %d,%d flags %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->flags)
+);
+
+TRACE_EVENT(ext4_error,
+ TP_PROTO(struct super_block *sb, const char *function,
+ unsigned int line),
+
+ TP_ARGS(sb, function, line),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( const char *, function )
+ __field( unsigned, line )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sb->s_dev;
+ __entry->function = function;
+ __entry->line = line;
+ ),
+
+ TP_printk("dev %d,%d function %s line %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->function, __entry->line)
+);
+
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 06c87f9f720c..795698925d20 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -491,7 +491,7 @@ DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
TRACE_EVENT(f2fs_truncate_partial_nodes,
- TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
+ TP_PROTO(struct inode *inode, nid_t *nid, int depth, int err),
TP_ARGS(inode, nid, depth, err),
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h
new file mode 100644
index 000000000000..686cfe997ed2
--- /dev/null
+++ b/include/trace/events/fscache.h
@@ -0,0 +1,537 @@
+/* FS-Cache tracepoints
+ *
+ * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM fscache
+
+#if !defined(_TRACE_FSCACHE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_FSCACHE_H
+
+#include <linux/fscache.h>
+#include <linux/tracepoint.h>
+
+/*
+ * Define enums for tracing information.
+ */
+#ifndef __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+enum fscache_cookie_trace {
+ fscache_cookie_collision,
+ fscache_cookie_discard,
+ fscache_cookie_get_acquire_parent,
+ fscache_cookie_get_attach_object,
+ fscache_cookie_get_reacquire,
+ fscache_cookie_get_register_netfs,
+ fscache_cookie_put_acquire_nobufs,
+ fscache_cookie_put_dup_netfs,
+ fscache_cookie_put_relinquish,
+ fscache_cookie_put_object,
+ fscache_cookie_put_parent,
+};
+
+enum fscache_page_trace {
+ fscache_page_cached,
+ fscache_page_inval,
+ fscache_page_maybe_release,
+ fscache_page_radix_clear_store,
+ fscache_page_radix_delete,
+ fscache_page_radix_insert,
+ fscache_page_radix_pend2store,
+ fscache_page_radix_set_pend,
+ fscache_page_uncache,
+ fscache_page_write,
+ fscache_page_write_end,
+ fscache_page_write_end_pend,
+ fscache_page_write_end_noc,
+ fscache_page_write_wait,
+ fscache_page_trace__nr
+};
+
+enum fscache_op_trace {
+ fscache_op_cancel,
+ fscache_op_cancel_all,
+ fscache_op_cancelled,
+ fscache_op_completed,
+ fscache_op_enqueue_async,
+ fscache_op_enqueue_mythread,
+ fscache_op_gc,
+ fscache_op_init,
+ fscache_op_put,
+ fscache_op_run,
+ fscache_op_signal,
+ fscache_op_submit,
+ fscache_op_submit_ex,
+ fscache_op_work,
+ fscache_op_trace__nr
+};
+
+enum fscache_page_op_trace {
+ fscache_page_op_alloc_one,
+ fscache_page_op_attr_changed,
+ fscache_page_op_check_consistency,
+ fscache_page_op_invalidate,
+ fscache_page_op_retr_multi,
+ fscache_page_op_retr_one,
+ fscache_page_op_write_one,
+ fscache_page_op_trace__nr
+};
+
+#endif
+
+/*
+ * Declare tracing information enums and their string mappings for display.
+ */
+#define fscache_cookie_traces \
+ EM(fscache_cookie_collision, "*COLLISION*") \
+ EM(fscache_cookie_discard, "DISCARD") \
+ EM(fscache_cookie_get_acquire_parent, "GET prn") \
+ EM(fscache_cookie_get_attach_object, "GET obj") \
+ EM(fscache_cookie_get_reacquire, "GET raq") \
+ EM(fscache_cookie_get_register_netfs, "GET net") \
+ EM(fscache_cookie_put_acquire_nobufs, "PUT nbf") \
+ EM(fscache_cookie_put_dup_netfs, "PUT dnt") \
+ EM(fscache_cookie_put_relinquish, "PUT rlq") \
+ EM(fscache_cookie_put_object, "PUT obj") \
+ E_(fscache_cookie_put_parent, "PUT prn")
+
+#define fscache_page_traces \
+ EM(fscache_page_cached, "Cached ") \
+ EM(fscache_page_inval, "InvalPg") \
+ EM(fscache_page_maybe_release, "MayRels") \
+ EM(fscache_page_uncache, "Uncache") \
+ EM(fscache_page_radix_clear_store, "RxCStr ") \
+ EM(fscache_page_radix_delete, "RxDel ") \
+ EM(fscache_page_radix_insert, "RxIns ") \
+ EM(fscache_page_radix_pend2store, "RxP2S ") \
+ EM(fscache_page_radix_set_pend, "RxSPend ") \
+ EM(fscache_page_write, "WritePg") \
+ EM(fscache_page_write_end, "EndPgWr") \
+ EM(fscache_page_write_end_pend, "EndPgWP") \
+ EM(fscache_page_write_end_noc, "EndPgNC") \
+ E_(fscache_page_write_wait, "WtOnWrt")
+
+#define fscache_op_traces \
+ EM(fscache_op_cancel, "Cancel1") \
+ EM(fscache_op_cancel_all, "CancelA") \
+ EM(fscache_op_cancelled, "Canclld") \
+ EM(fscache_op_completed, "Complet") \
+ EM(fscache_op_enqueue_async, "EnqAsyn") \
+ EM(fscache_op_enqueue_mythread, "EnqMyTh") \
+ EM(fscache_op_gc, "GC ") \
+ EM(fscache_op_init, "Init ") \
+ EM(fscache_op_put, "Put ") \
+ EM(fscache_op_run, "Run ") \
+ EM(fscache_op_signal, "Signal ") \
+ EM(fscache_op_submit, "Submit ") \
+ EM(fscache_op_submit_ex, "SubmitX") \
+ E_(fscache_op_work, "Work ")
+
+#define fscache_page_op_traces \
+ EM(fscache_page_op_alloc_one, "Alloc1 ") \
+ EM(fscache_page_op_attr_changed, "AttrChg") \
+ EM(fscache_page_op_check_consistency, "CheckCn") \
+ EM(fscache_page_op_invalidate, "Inval ") \
+ EM(fscache_page_op_retr_multi, "RetrMul") \
+ EM(fscache_page_op_retr_one, "Retr1 ") \
+ E_(fscache_page_op_write_one, "Write1 ")
+
+/*
+ * Export enum symbols via userspace.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define E_(a, b) TRACE_DEFINE_ENUM(a);
+
+fscache_cookie_traces;
+
+/*
+ * Now redefine the EM() and E_() macros to map the enums to the strings that
+ * will be printed in the output.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) { a, b },
+#define E_(a, b) { a, b }
+
+
+TRACE_EVENT(fscache_cookie,
+ TP_PROTO(struct fscache_cookie *cookie,
+ enum fscache_cookie_trace where,
+ int usage),
+
+ TP_ARGS(cookie, where, usage),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(struct fscache_cookie *, parent )
+ __field(enum fscache_cookie_trace, where )
+ __field(int, usage )
+ __field(int, n_children )
+ __field(int, n_active )
+ __field(u8, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->parent = cookie->parent;
+ __entry->where = where;
+ __entry->usage = usage;
+ __entry->n_children = atomic_read(&cookie->n_children);
+ __entry->n_active = atomic_read(&cookie->n_active);
+ __entry->flags = cookie->flags;
+ ),
+
+ TP_printk("%s c=%p u=%d p=%p Nc=%d Na=%d f=%02x",
+ __print_symbolic(__entry->where, fscache_cookie_traces),
+ __entry->cookie, __entry->usage,
+ __entry->parent, __entry->n_children, __entry->n_active,
+ __entry->flags)
+ );
+
+TRACE_EVENT(fscache_netfs,
+ TP_PROTO(struct fscache_netfs *netfs),
+
+ TP_ARGS(netfs),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __array(char, name, 8 )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = netfs->primary_index;
+ strncpy(__entry->name, netfs->name, 8);
+ __entry->name[7] = 0;
+ ),
+
+ TP_printk("c=%p n=%s",
+ __entry->cookie, __entry->name)
+ );
+
+TRACE_EVENT(fscache_acquire,
+ TP_PROTO(struct fscache_cookie *cookie),
+
+ TP_ARGS(cookie),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(struct fscache_cookie *, parent )
+ __array(char, name, 8 )
+ __field(int, p_usage )
+ __field(int, p_n_children )
+ __field(u8, p_flags )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->parent = cookie->parent;
+ __entry->p_usage = atomic_read(&cookie->parent->usage);
+ __entry->p_n_children = atomic_read(&cookie->parent->n_children);
+ __entry->p_flags = cookie->parent->flags;
+ memcpy(__entry->name, cookie->def->name, 8);
+ __entry->name[7] = 0;
+ ),
+
+ TP_printk("c=%p p=%p pu=%d pc=%d pf=%02x n=%s",
+ __entry->cookie, __entry->parent, __entry->p_usage,
+ __entry->p_n_children, __entry->p_flags, __entry->name)
+ );
+
+TRACE_EVENT(fscache_relinquish,
+ TP_PROTO(struct fscache_cookie *cookie, bool retire),
+
+ TP_ARGS(cookie, retire),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(struct fscache_cookie *, parent )
+ __field(int, usage )
+ __field(int, n_children )
+ __field(int, n_active )
+ __field(u8, flags )
+ __field(bool, retire )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->parent = cookie->parent;
+ __entry->usage = atomic_read(&cookie->usage);
+ __entry->n_children = atomic_read(&cookie->n_children);
+ __entry->n_active = atomic_read(&cookie->n_active);
+ __entry->flags = cookie->flags;
+ __entry->retire = retire;
+ ),
+
+ TP_printk("c=%p u=%d p=%p Nc=%d Na=%d f=%02x r=%u",
+ __entry->cookie, __entry->usage,
+ __entry->parent, __entry->n_children, __entry->n_active,
+ __entry->flags, __entry->retire)
+ );
+
+TRACE_EVENT(fscache_enable,
+ TP_PROTO(struct fscache_cookie *cookie),
+
+ TP_ARGS(cookie),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(int, usage )
+ __field(int, n_children )
+ __field(int, n_active )
+ __field(u8, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->usage = atomic_read(&cookie->usage);
+ __entry->n_children = atomic_read(&cookie->n_children);
+ __entry->n_active = atomic_read(&cookie->n_active);
+ __entry->flags = cookie->flags;
+ ),
+
+ TP_printk("c=%p u=%d Nc=%d Na=%d f=%02x",
+ __entry->cookie, __entry->usage,
+ __entry->n_children, __entry->n_active, __entry->flags)
+ );
+
+TRACE_EVENT(fscache_disable,
+ TP_PROTO(struct fscache_cookie *cookie),
+
+ TP_ARGS(cookie),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(int, usage )
+ __field(int, n_children )
+ __field(int, n_active )
+ __field(u8, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->usage = atomic_read(&cookie->usage);
+ __entry->n_children = atomic_read(&cookie->n_children);
+ __entry->n_active = atomic_read(&cookie->n_active);
+ __entry->flags = cookie->flags;
+ ),
+
+ TP_printk("c=%p u=%d Nc=%d Na=%d f=%02x",
+ __entry->cookie, __entry->usage,
+ __entry->n_children, __entry->n_active, __entry->flags)
+ );
+
+TRACE_EVENT(fscache_osm,
+ TP_PROTO(struct fscache_object *object,
+ const struct fscache_state *state,
+ bool wait, bool oob, s8 event_num),
+
+ TP_ARGS(object, state, wait, oob, event_num),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(struct fscache_object *, object )
+ __array(char, state, 8 )
+ __field(bool, wait )
+ __field(bool, oob )
+ __field(s8, event_num )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = object->cookie;
+ __entry->object = object;
+ __entry->wait = wait;
+ __entry->oob = oob;
+ __entry->event_num = event_num;
+ memcpy(__entry->state, state->short_name, 8);
+ ),
+
+ TP_printk("c=%p o=%p %s %s%sev=%d",
+ __entry->cookie,
+ __entry->object,
+ __entry->state,
+ __print_symbolic(__entry->wait,
+ { true, "WAIT" },
+ { false, "WORK" }),
+ __print_symbolic(__entry->oob,
+ { true, " OOB " },
+ { false, " " }),
+ __entry->event_num)
+ );
+
+TRACE_EVENT(fscache_page,
+ TP_PROTO(struct fscache_cookie *cookie, struct page *page,
+ enum fscache_page_trace why),
+
+ TP_ARGS(cookie, page, why),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(pgoff_t, page )
+ __field(enum fscache_page_trace, why )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->page = page->index;
+ __entry->why = why;
+ ),
+
+ TP_printk("c=%p %s pg=%lx",
+ __entry->cookie,
+ __print_symbolic(__entry->why, fscache_page_traces),
+ __entry->page)
+ );
+
+TRACE_EVENT(fscache_check_page,
+ TP_PROTO(struct fscache_cookie *cookie, struct page *page,
+ void *val, int n),
+
+ TP_ARGS(cookie, page, val, n),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(void *, page )
+ __field(void *, val )
+ __field(int, n )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->page = page;
+ __entry->val = val;
+ __entry->n = n;
+ ),
+
+ TP_printk("c=%p pg=%p val=%p n=%d",
+ __entry->cookie, __entry->page, __entry->val, __entry->n)
+ );
+
+TRACE_EVENT(fscache_wake_cookie,
+ TP_PROTO(struct fscache_cookie *cookie),
+
+ TP_ARGS(cookie),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ ),
+
+ TP_printk("c=%p", __entry->cookie)
+ );
+
+TRACE_EVENT(fscache_op,
+ TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op,
+ enum fscache_op_trace why),
+
+ TP_ARGS(cookie, op, why),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(struct fscache_operation *, op )
+ __field(enum fscache_op_trace, why )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->op = op;
+ __entry->why = why;
+ ),
+
+ TP_printk("c=%p op=%p %s",
+ __entry->cookie, __entry->op,
+ __print_symbolic(__entry->why, fscache_op_traces))
+ );
+
+TRACE_EVENT(fscache_page_op,
+ TP_PROTO(struct fscache_cookie *cookie, struct page *page,
+ struct fscache_operation *op, enum fscache_page_op_trace what),
+
+ TP_ARGS(cookie, page, op, what),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(pgoff_t, page )
+ __field(struct fscache_operation *, op )
+ __field(enum fscache_page_op_trace, what )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->page = page ? page->index : 0;
+ __entry->op = op;
+ __entry->what = what;
+ ),
+
+ TP_printk("c=%p %s pg=%lx op=%p",
+ __entry->cookie,
+ __print_symbolic(__entry->what, fscache_page_op_traces),
+ __entry->page, __entry->op)
+ );
+
+TRACE_EVENT(fscache_wrote_page,
+ TP_PROTO(struct fscache_cookie *cookie, struct page *page,
+ struct fscache_operation *op, int ret),
+
+ TP_ARGS(cookie, page, op, ret),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(pgoff_t, page )
+ __field(struct fscache_operation *, op )
+ __field(int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->page = page->index;
+ __entry->op = op;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("c=%p pg=%lx op=%p ret=%d",
+ __entry->cookie, __entry->page, __entry->op, __entry->ret)
+ );
+
+TRACE_EVENT(fscache_gang_lookup,
+ TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op,
+ void **results, int n, pgoff_t store_limit),
+
+ TP_ARGS(cookie, op, results, n, store_limit),
+
+ TP_STRUCT__entry(
+ __field(struct fscache_cookie *, cookie )
+ __field(struct fscache_operation *, op )
+ __field(pgoff_t, results0 )
+ __field(int, n )
+ __field(pgoff_t, store_limit )
+ ),
+
+ TP_fast_assign(
+ __entry->cookie = cookie;
+ __entry->op = op;
+ __entry->results0 = results[0] ? ((struct page *)results[0])->index : (pgoff_t)-1;
+ __entry->n = n;
+ __entry->store_limit = store_limit;
+ ),
+
+ TP_printk("c=%p op=%p r0=%lx n=%d sl=%lx",
+ __entry->cookie, __entry->op, __entry->results0, __entry->n,
+ __entry->store_limit)
+ );
+
+#endif /* _TRACE_FSCACHE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/initcall.h b/include/trace/events/initcall.h
new file mode 100644
index 000000000000..8d6cf10d27c9
--- /dev/null
+++ b/include/trace/events/initcall.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM initcall
+
+#if !defined(_TRACE_INITCALL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_INITCALL_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(initcall_level,
+
+ TP_PROTO(const char *level),
+
+ TP_ARGS(level),
+
+ TP_STRUCT__entry(
+ __string(level, level)
+ ),
+
+ TP_fast_assign(
+ __assign_str(level, level);
+ ),
+
+ TP_printk("level=%s", __get_str(level))
+);
+
+TRACE_EVENT(initcall_start,
+
+ TP_PROTO(initcall_t func),
+
+ TP_ARGS(func),
+
+ TP_STRUCT__entry(
+ __field(initcall_t, func)
+ ),
+
+ TP_fast_assign(
+ __entry->func = func;
+ ),
+
+ TP_printk("func=%pS", __entry->func)
+);
+
+TRACE_EVENT(initcall_finish,
+
+ TP_PROTO(initcall_t func, int ret),
+
+ TP_ARGS(func, ret),
+
+ TP_STRUCT__entry(
+ __field(initcall_t, func)
+ __field(int, ret)
+ ),
+
+ TP_fast_assign(
+ __entry->func = func;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("func=%pS ret=%d", __entry->func, __entry->ret)
+);
+
+#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h
index bcf4daccd6be..711372845945 100644
--- a/include/trace/events/migrate.h
+++ b/include/trace/events/migrate.h
@@ -20,7 +20,7 @@
EM( MR_SYSCALL, "syscall_or_cpuset") \
EM( MR_MEMPOLICY_MBIND, "mempolicy_mbind") \
EM( MR_NUMA_MISPLACED, "numa_misplaced") \
- EMe(MR_CMA, "cma")
+ EMe(MR_CONTIG_RANGE, "contig_range")
/*
* First define the enums in the above macros to be exported to userspace
diff --git a/include/trace/events/mmc.h b/include/trace/events/mmc.h
index 200f731be557..7b706ff21335 100644
--- a/include/trace/events/mmc.h
+++ b/include/trace/events/mmc.h
@@ -86,8 +86,8 @@ TRACE_EVENT(mmc_request_start,
__entry->stop_flags, __entry->stop_retries,
__entry->sbc_opcode, __entry->sbc_arg,
__entry->sbc_flags, __entry->sbc_retries,
- __entry->blocks, __entry->blk_addr,
- __entry->blksz, __entry->data_flags, __entry->tag,
+ __entry->blocks, __entry->blksz,
+ __entry->blk_addr, __entry->data_flags, __entry->tag,
__entry->can_retune, __entry->doing_retune,
__entry->retune_now, __entry->need_retune,
__entry->hold_retune, __entry->retune_period)
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index dbe1bb058c09..a81cffb76d89 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -115,7 +115,7 @@ IF_HAVE_PG_IDLE(PG_idle, "idle" )
#define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" }
#elif defined(CONFIG_PPC)
#define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" }
-#elif defined(CONFIG_PARISC) || defined(CONFIG_METAG) || defined(CONFIG_IA64)
+#elif defined(CONFIG_PARISC) || defined(CONFIG_IA64)
#define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" }
#elif !defined(CONFIG_MMU)
#define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy" }
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 0b50fda80db0..d8c33298c153 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -179,6 +179,10 @@ TRACE_EVENT(rcu_grace_period_init,
*
* "snap": Captured snapshot of expedited grace period sequence number.
* "start": Started a real expedited grace period.
+ * "reset": Started resetting the tree
+ * "select": Started selecting the CPUs to wait on.
+ * "selectofl": Selected CPU partially offline.
+ * "startwait": Started waiting on selected CPUs.
* "end": Ended a real expedited grace period.
* "endwake": Woke piggybackers up.
* "done": Someone else did the expedited grace period for us.
diff --git a/include/trace/events/rtc.h b/include/trace/events/rtc.h
new file mode 100644
index 000000000000..621333f1c890
--- /dev/null
+++ b/include/trace/events/rtc.h
@@ -0,0 +1,206 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rtc
+
+#if !defined(_TRACE_RTC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RTC_H
+
+#include <linux/rtc.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(rtc_time_alarm_class,
+
+ TP_PROTO(time64_t secs, int err),
+
+ TP_ARGS(secs, err),
+
+ TP_STRUCT__entry(
+ __field(time64_t, secs)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->secs = secs;
+ __entry->err = err;
+ ),
+
+ TP_printk("UTC (%lld) (%d)",
+ __entry->secs, __entry->err
+ )
+);
+
+DEFINE_EVENT(rtc_time_alarm_class, rtc_set_time,
+
+ TP_PROTO(time64_t secs, int err),
+
+ TP_ARGS(secs, err)
+);
+
+DEFINE_EVENT(rtc_time_alarm_class, rtc_read_time,
+
+ TP_PROTO(time64_t secs, int err),
+
+ TP_ARGS(secs, err)
+);
+
+DEFINE_EVENT(rtc_time_alarm_class, rtc_set_alarm,
+
+ TP_PROTO(time64_t secs, int err),
+
+ TP_ARGS(secs, err)
+);
+
+DEFINE_EVENT(rtc_time_alarm_class, rtc_read_alarm,
+
+ TP_PROTO(time64_t secs, int err),
+
+ TP_ARGS(secs, err)
+);
+
+TRACE_EVENT(rtc_irq_set_freq,
+
+ TP_PROTO(int freq, int err),
+
+ TP_ARGS(freq, err),
+
+ TP_STRUCT__entry(
+ __field(int, freq)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->freq = freq;
+ __entry->err = err;
+ ),
+
+ TP_printk("set RTC periodic IRQ frequency:%u (%d)",
+ __entry->freq, __entry->err
+ )
+);
+
+TRACE_EVENT(rtc_irq_set_state,
+
+ TP_PROTO(int enabled, int err),
+
+ TP_ARGS(enabled, err),
+
+ TP_STRUCT__entry(
+ __field(int, enabled)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->enabled = enabled;
+ __entry->err = err;
+ ),
+
+ TP_printk("%s RTC 2^N Hz periodic IRQs (%d)",
+ __entry->enabled ? "enable" : "disable",
+ __entry->err
+ )
+);
+
+TRACE_EVENT(rtc_alarm_irq_enable,
+
+ TP_PROTO(unsigned int enabled, int err),
+
+ TP_ARGS(enabled, err),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, enabled)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->enabled = enabled;
+ __entry->err = err;
+ ),
+
+ TP_printk("%s RTC alarm IRQ (%d)",
+ __entry->enabled ? "enable" : "disable",
+ __entry->err
+ )
+);
+
+DECLARE_EVENT_CLASS(rtc_offset_class,
+
+ TP_PROTO(long offset, int err),
+
+ TP_ARGS(offset, err),
+
+ TP_STRUCT__entry(
+ __field(long, offset)
+ __field(int, err)
+ ),
+
+ TP_fast_assign(
+ __entry->offset = offset;
+ __entry->err = err;
+ ),
+
+ TP_printk("RTC offset: %ld (%d)",
+ __entry->offset, __entry->err
+ )
+);
+
+DEFINE_EVENT(rtc_offset_class, rtc_set_offset,
+
+ TP_PROTO(long offset, int err),
+
+ TP_ARGS(offset, err)
+);
+
+DEFINE_EVENT(rtc_offset_class, rtc_read_offset,
+
+ TP_PROTO(long offset, int err),
+
+ TP_ARGS(offset, err)
+);
+
+DECLARE_EVENT_CLASS(rtc_timer_class,
+
+ TP_PROTO(struct rtc_timer *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field(struct rtc_timer *, timer)
+ __field(ktime_t, expires)
+ __field(ktime_t, period)
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ __entry->expires = timer->node.expires;
+ __entry->period = timer->period;
+ ),
+
+ TP_printk("RTC timer:(%p) expires:%lld period:%lld",
+ __entry->timer, __entry->expires, __entry->period
+ )
+);
+
+DEFINE_EVENT(rtc_timer_class, rtc_timer_enqueue,
+
+ TP_PROTO(struct rtc_timer *timer),
+
+ TP_ARGS(timer)
+);
+
+DEFINE_EVENT(rtc_timer_class, rtc_timer_dequeue,
+
+ TP_PROTO(struct rtc_timer *timer),
+
+ TP_ARGS(timer)
+);
+
+DEFINE_EVENT(rtc_timer_class, rtc_timer_fired,
+
+ TP_PROTO(struct rtc_timer *timer),
+
+ TP_ARGS(timer)
+);
+
+#endif /* _TRACE_RTC_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 36cb50c111a6..9e96c2fe2793 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -42,6 +42,22 @@ enum rxrpc_skb_trace {
rxrpc_skb_tx_seen,
};
+enum rxrpc_local_trace {
+ rxrpc_local_got,
+ rxrpc_local_new,
+ rxrpc_local_processing,
+ rxrpc_local_put,
+ rxrpc_local_queued,
+};
+
+enum rxrpc_peer_trace {
+ rxrpc_peer_got,
+ rxrpc_peer_new,
+ rxrpc_peer_processing,
+ rxrpc_peer_put,
+ rxrpc_peer_queued_error,
+};
+
enum rxrpc_conn_trace {
rxrpc_conn_got,
rxrpc_conn_new_client,
@@ -215,6 +231,20 @@ enum rxrpc_congest_change {
EM(rxrpc_skb_tx_rotated, "Tx ROT") \
E_(rxrpc_skb_tx_seen, "Tx SEE")
+#define rxrpc_local_traces \
+ EM(rxrpc_local_got, "GOT") \
+ EM(rxrpc_local_new, "NEW") \
+ EM(rxrpc_local_processing, "PRO") \
+ EM(rxrpc_local_put, "PUT") \
+ E_(rxrpc_local_queued, "QUE")
+
+#define rxrpc_peer_traces \
+ EM(rxrpc_peer_got, "GOT") \
+ EM(rxrpc_peer_new, "NEW") \
+ EM(rxrpc_peer_processing, "PRO") \
+ EM(rxrpc_peer_put, "PUT") \
+ E_(rxrpc_peer_queued_error, "QER")
+
#define rxrpc_conn_traces \
EM(rxrpc_conn_got, "GOT") \
EM(rxrpc_conn_new_client, "NWc") \
@@ -400,6 +430,13 @@ enum rxrpc_congest_change {
EM(RXRPC_ACK_IDLE, "IDL") \
E_(RXRPC_ACK__INVALID, "-?-")
+#define rxrpc_completions \
+ EM(RXRPC_CALL_SUCCEEDED, "Succeeded") \
+ EM(RXRPC_CALL_REMOTELY_ABORTED, "RemoteAbort") \
+ EM(RXRPC_CALL_LOCALLY_ABORTED, "LocalAbort") \
+ EM(RXRPC_CALL_LOCAL_ERROR, "LocalError") \
+ E_(RXRPC_CALL_NETWORK_ERROR, "NetError")
+
/*
* Export enum symbols via userspace.
*/
@@ -409,6 +446,7 @@ enum rxrpc_congest_change {
#define E_(a, b) TRACE_DEFINE_ENUM(a);
rxrpc_skb_traces;
+rxrpc_local_traces;
rxrpc_conn_traces;
rxrpc_client_traces;
rxrpc_call_traces;
@@ -420,6 +458,7 @@ rxrpc_rtt_rx_traces;
rxrpc_timer_traces;
rxrpc_propose_ack_traces;
rxrpc_propose_ack_outcomes;
+rxrpc_congest_modes;
rxrpc_congest_changes;
/*
@@ -431,6 +470,60 @@ rxrpc_congest_changes;
#define EM(a, b) { a, b },
#define E_(a, b) { a, b }
+TRACE_EVENT(rxrpc_local,
+ TP_PROTO(struct rxrpc_local *local, enum rxrpc_local_trace op,
+ int usage, const void *where),
+
+ TP_ARGS(local, op, usage, where),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, local )
+ __field(int, op )
+ __field(int, usage )
+ __field(const void *, where )
+ ),
+
+ TP_fast_assign(
+ __entry->local = local->debug_id;
+ __entry->op = op;
+ __entry->usage = usage;
+ __entry->where = where;
+ ),
+
+ TP_printk("L=%08x %s u=%d sp=%pSR",
+ __entry->local,
+ __print_symbolic(__entry->op, rxrpc_local_traces),
+ __entry->usage,
+ __entry->where)
+ );
+
+TRACE_EVENT(rxrpc_peer,
+ TP_PROTO(struct rxrpc_peer *peer, enum rxrpc_peer_trace op,
+ int usage, const void *where),
+
+ TP_ARGS(peer, op, usage, where),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, peer )
+ __field(int, op )
+ __field(int, usage )
+ __field(const void *, where )
+ ),
+
+ TP_fast_assign(
+ __entry->peer = peer->debug_id;
+ __entry->op = op;
+ __entry->usage = usage;
+ __entry->where = where;
+ ),
+
+ TP_printk("P=%08x %s u=%d sp=%pSR",
+ __entry->peer,
+ __print_symbolic(__entry->op, rxrpc_peer_traces),
+ __entry->usage,
+ __entry->where)
+ );
+
TRACE_EVENT(rxrpc_conn,
TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
int usage, const void *where),
@@ -438,20 +531,20 @@ TRACE_EVENT(rxrpc_conn,
TP_ARGS(conn, op, usage, where),
TP_STRUCT__entry(
- __field(struct rxrpc_connection *, conn )
- __field(int, op )
- __field(int, usage )
- __field(const void *, where )
+ __field(unsigned int, conn )
+ __field(int, op )
+ __field(int, usage )
+ __field(const void *, where )
),
TP_fast_assign(
- __entry->conn = conn;
+ __entry->conn = conn->debug_id;
__entry->op = op;
__entry->usage = usage;
__entry->where = where;
),
- TP_printk("C=%p %s u=%d sp=%pSR",
+ TP_printk("C=%08x %s u=%d sp=%pSR",
__entry->conn,
__print_symbolic(__entry->op, rxrpc_conn_traces),
__entry->usage,
@@ -465,7 +558,7 @@ TRACE_EVENT(rxrpc_client,
TP_ARGS(conn, channel, op),
TP_STRUCT__entry(
- __field(struct rxrpc_connection *, conn )
+ __field(unsigned int, conn )
__field(u32, cid )
__field(int, channel )
__field(int, usage )
@@ -474,7 +567,7 @@ TRACE_EVENT(rxrpc_client,
),
TP_fast_assign(
- __entry->conn = conn;
+ __entry->conn = conn->debug_id;
__entry->channel = channel;
__entry->usage = atomic_read(&conn->usage);
__entry->op = op;
@@ -482,7 +575,7 @@ TRACE_EVENT(rxrpc_client,
__entry->cs = conn->cache_state;
),
- TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
+ TP_printk("C=%08x h=%2d %s %s i=%08x u=%d",
__entry->conn,
__entry->channel,
__print_symbolic(__entry->op, rxrpc_client_traces),
@@ -498,7 +591,7 @@ TRACE_EVENT(rxrpc_call,
TP_ARGS(call, op, usage, where, aux),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(int, op )
__field(int, usage )
__field(const void *, where )
@@ -506,14 +599,14 @@ TRACE_EVENT(rxrpc_call,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->op = op;
__entry->usage = usage;
__entry->where = where;
__entry->aux = aux;
),
- TP_printk("c=%p %s u=%d sp=%pSR a=%p",
+ TP_printk("c=%08x %s u=%d sp=%pSR a=%p",
__entry->call,
__print_symbolic(__entry->op, rxrpc_call_traces),
__entry->usage,
@@ -592,12 +685,13 @@ TRACE_EVENT(rxrpc_rx_done,
);
TRACE_EVENT(rxrpc_abort,
- TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
- int abort_code, int error),
+ TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id,
+ rxrpc_seq_t seq, int abort_code, int error),
- TP_ARGS(why, cid, call_id, seq, abort_code, error),
+ TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
TP_STRUCT__entry(
+ __field(unsigned int, call_nr )
__array(char, why, 4 )
__field(u32, cid )
__field(u32, call_id )
@@ -608,6 +702,7 @@ TRACE_EVENT(rxrpc_abort,
TP_fast_assign(
memcpy(__entry->why, why, 4);
+ __entry->call_nr = call_nr;
__entry->cid = cid;
__entry->call_id = call_id;
__entry->abort_code = abort_code;
@@ -615,18 +710,45 @@ TRACE_EVENT(rxrpc_abort,
__entry->seq = seq;
),
- TP_printk("%08x:%08x s=%u a=%d e=%d %s",
+ TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
+ __entry->call_nr,
__entry->cid, __entry->call_id, __entry->seq,
__entry->abort_code, __entry->error, __entry->why)
);
+TRACE_EVENT(rxrpc_call_complete,
+ TP_PROTO(struct rxrpc_call *call),
+
+ TP_ARGS(call),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, call )
+ __field(enum rxrpc_call_completion, compl )
+ __field(int, error )
+ __field(u32, abort_code )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call->debug_id;
+ __entry->compl = call->completion;
+ __entry->error = call->error;
+ __entry->abort_code = call->abort_code;
+ ),
+
+ TP_printk("c=%08x %s r=%d ac=%d",
+ __entry->call,
+ __print_symbolic(__entry->compl, rxrpc_completions),
+ __entry->error,
+ __entry->abort_code)
+ );
+
TRACE_EVENT(rxrpc_transmit,
TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
TP_ARGS(call, why),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_transmit_trace, why )
__field(rxrpc_seq_t, tx_hard_ack )
__field(rxrpc_seq_t, tx_top )
@@ -634,14 +756,14 @@ TRACE_EVENT(rxrpc_transmit,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->tx_hard_ack = call->tx_hard_ack;
__entry->tx_top = call->tx_top;
__entry->tx_winsize = call->tx_winsize;
),
- TP_printk("c=%p %s f=%08x n=%u/%u",
+ TP_printk("c=%08x %s f=%08x n=%u/%u",
__entry->call,
__print_symbolic(__entry->why, rxrpc_transmit_traces),
__entry->tx_hard_ack + 1,
@@ -656,7 +778,7 @@ TRACE_EVENT(rxrpc_rx_data,
TP_ARGS(call, seq, serial, flags, anno),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_seq_t, seq )
__field(rxrpc_serial_t, serial )
__field(u8, flags )
@@ -664,14 +786,14 @@ TRACE_EVENT(rxrpc_rx_data,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->seq = seq;
__entry->serial = serial;
__entry->flags = flags;
__entry->anno = anno;
),
- TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x",
+ TP_printk("c=%08x DATA %08x q=%08x fl=%02x a=%02x",
__entry->call,
__entry->serial,
__entry->seq,
@@ -687,7 +809,7 @@ TRACE_EVENT(rxrpc_rx_ack,
TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_serial_t, serial )
__field(rxrpc_serial_t, ack_serial )
__field(rxrpc_seq_t, first )
@@ -697,7 +819,7 @@ TRACE_EVENT(rxrpc_rx_ack,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->serial = serial;
__entry->ack_serial = ack_serial;
__entry->first = first;
@@ -706,7 +828,7 @@ TRACE_EVENT(rxrpc_rx_ack,
__entry->n_acks = n_acks;
),
- TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u",
+ TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
__entry->call,
__entry->serial,
__print_symbolic(__entry->reason, rxrpc_ack_names),
@@ -723,18 +845,18 @@ TRACE_EVENT(rxrpc_rx_abort,
TP_ARGS(call, serial, abort_code),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_serial_t, serial )
__field(u32, abort_code )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->serial = serial;
__entry->abort_code = abort_code;
),
- TP_printk("c=%p ABORT %08x ac=%d",
+ TP_printk("c=%08x ABORT %08x ac=%d",
__entry->call,
__entry->serial,
__entry->abort_code)
@@ -747,20 +869,20 @@ TRACE_EVENT(rxrpc_rx_rwind_change,
TP_ARGS(call, serial, rwind, wake),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_serial_t, serial )
__field(u32, rwind )
__field(bool, wake )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->serial = serial;
__entry->rwind = rwind;
__entry->wake = wake;
),
- TP_printk("c=%p %08x rw=%u%s",
+ TP_printk("c=%08x %08x rw=%u%s",
__entry->call,
__entry->serial,
__entry->rwind,
@@ -774,7 +896,7 @@ TRACE_EVENT(rxrpc_tx_data,
TP_ARGS(call, seq, serial, flags, retrans, lose),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_seq_t, seq )
__field(rxrpc_serial_t, serial )
__field(u8, flags )
@@ -783,7 +905,7 @@ TRACE_EVENT(rxrpc_tx_data,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->seq = seq;
__entry->serial = serial;
__entry->flags = flags;
@@ -791,7 +913,7 @@ TRACE_EVENT(rxrpc_tx_data,
__entry->lose = lose;
),
- TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s",
+ TP_printk("c=%08x DATA %08x q=%08x fl=%02x%s%s",
__entry->call,
__entry->serial,
__entry->seq,
@@ -808,7 +930,7 @@ TRACE_EVENT(rxrpc_tx_ack,
TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_serial_t, serial )
__field(rxrpc_seq_t, ack_first )
__field(rxrpc_serial_t, ack_serial )
@@ -817,7 +939,7 @@ TRACE_EVENT(rxrpc_tx_ack,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call ? call->debug_id : 0;
__entry->serial = serial;
__entry->ack_first = ack_first;
__entry->ack_serial = ack_serial;
@@ -825,7 +947,7 @@ TRACE_EVENT(rxrpc_tx_ack,
__entry->n_acks = n_acks;
),
- TP_printk(" c=%p ACK %08x %s f=%08x r=%08x n=%u",
+ TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u",
__entry->call,
__entry->serial,
__print_symbolic(__entry->reason, rxrpc_ack_names),
@@ -841,7 +963,7 @@ TRACE_EVENT(rxrpc_receive,
TP_ARGS(call, why, serial, seq),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_receive_trace, why )
__field(rxrpc_serial_t, serial )
__field(rxrpc_seq_t, seq )
@@ -850,7 +972,7 @@ TRACE_EVENT(rxrpc_receive,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->serial = serial;
__entry->seq = seq;
@@ -858,7 +980,7 @@ TRACE_EVENT(rxrpc_receive,
__entry->top = call->rx_top;
),
- TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
+ TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
__entry->call,
__print_symbolic(__entry->why, rxrpc_receive_traces),
__entry->serial,
@@ -875,7 +997,7 @@ TRACE_EVENT(rxrpc_recvmsg,
TP_ARGS(call, why, seq, offset, len, ret),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_recvmsg_trace, why )
__field(rxrpc_seq_t, seq )
__field(unsigned int, offset )
@@ -884,7 +1006,7 @@ TRACE_EVENT(rxrpc_recvmsg,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->seq = seq;
__entry->offset = offset;
@@ -892,7 +1014,7 @@ TRACE_EVENT(rxrpc_recvmsg,
__entry->ret = ret;
),
- TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
+ TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
__entry->call,
__print_symbolic(__entry->why, rxrpc_recvmsg_traces),
__entry->seq,
@@ -908,18 +1030,18 @@ TRACE_EVENT(rxrpc_rtt_tx,
TP_ARGS(call, why, send_serial),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_rtt_tx_trace, why )
__field(rxrpc_serial_t, send_serial )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->send_serial = send_serial;
),
- TP_printk("c=%p %s sr=%08x",
+ TP_printk("c=%08x %s sr=%08x",
__entry->call,
__print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
__entry->send_serial)
@@ -933,7 +1055,7 @@ TRACE_EVENT(rxrpc_rtt_rx,
TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_rtt_rx_trace, why )
__field(u8, nr )
__field(rxrpc_serial_t, send_serial )
@@ -943,7 +1065,7 @@ TRACE_EVENT(rxrpc_rtt_rx,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->send_serial = send_serial;
__entry->resp_serial = resp_serial;
@@ -952,7 +1074,7 @@ TRACE_EVENT(rxrpc_rtt_rx,
__entry->avg = avg;
),
- TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
+ TP_printk("c=%08x %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
__entry->call,
__print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
__entry->send_serial,
@@ -969,7 +1091,7 @@ TRACE_EVENT(rxrpc_timer,
TP_ARGS(call, why, now),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_timer_trace, why )
__field(long, now )
__field(long, ack_at )
@@ -983,7 +1105,7 @@ TRACE_EVENT(rxrpc_timer,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->now = now;
__entry->ack_at = call->ack_at;
@@ -995,7 +1117,7 @@ TRACE_EVENT(rxrpc_timer,
__entry->timer = call->timer.expires;
),
- TP_printk("c=%p %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
+ TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
__entry->call,
__print_symbolic(__entry->why, rxrpc_timer_traces),
__entry->ack_at - __entry->now,
@@ -1038,7 +1160,7 @@ TRACE_EVENT(rxrpc_propose_ack,
outcome),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_propose_ack_trace, why )
__field(rxrpc_serial_t, serial )
__field(u8, ack_reason )
@@ -1048,7 +1170,7 @@ TRACE_EVENT(rxrpc_propose_ack,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->why = why;
__entry->serial = serial;
__entry->ack_reason = ack_reason;
@@ -1057,7 +1179,7 @@ TRACE_EVENT(rxrpc_propose_ack,
__entry->outcome = outcome;
),
- TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
+ TP_printk("c=%08x %s %s r=%08x i=%u b=%u%s",
__entry->call,
__print_symbolic(__entry->why, rxrpc_propose_ack_traces),
__print_symbolic(__entry->ack_reason, rxrpc_ack_names),
@@ -1074,20 +1196,20 @@ TRACE_EVENT(rxrpc_retransmit,
TP_ARGS(call, seq, annotation, expiry),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_seq_t, seq )
__field(u8, annotation )
__field(s64, expiry )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->seq = seq;
__entry->annotation = annotation;
__entry->expiry = expiry;
),
- TP_printk("c=%p q=%x a=%02x xp=%lld",
+ TP_printk("c=%08x q=%x a=%02x xp=%lld",
__entry->call,
__entry->seq,
__entry->annotation,
@@ -1101,7 +1223,7 @@ TRACE_EVENT(rxrpc_congest,
TP_ARGS(call, summary, ack_serial, change),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(enum rxrpc_congest_change, change )
__field(rxrpc_seq_t, hard_ack )
__field(rxrpc_seq_t, top )
@@ -1111,7 +1233,7 @@ TRACE_EVENT(rxrpc_congest,
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->change = change;
__entry->hard_ack = call->tx_hard_ack;
__entry->top = call->tx_top;
@@ -1120,7 +1242,7 @@ TRACE_EVENT(rxrpc_congest,
memcpy(&__entry->sum, summary, sizeof(__entry->sum));
),
- TP_printk("c=%p r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
+ TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
__entry->call,
__entry->ack_serial,
__print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
@@ -1145,16 +1267,16 @@ TRACE_EVENT(rxrpc_disconnect_call,
TP_ARGS(call),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(u32, abort_code )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->abort_code = call->abort_code;
),
- TP_printk("c=%p ab=%08x",
+ TP_printk("c=%08x ab=%08x",
__entry->call,
__entry->abort_code)
);
@@ -1165,16 +1287,16 @@ TRACE_EVENT(rxrpc_improper_term,
TP_ARGS(call),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(u32, abort_code )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->abort_code = call->abort_code;
),
- TP_printk("c=%p ab=%08x",
+ TP_printk("c=%08x ab=%08x",
__entry->call,
__entry->abort_code)
);
@@ -1186,18 +1308,18 @@ TRACE_EVENT(rxrpc_rx_eproto,
TP_ARGS(call, serial, why),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(rxrpc_serial_t, serial )
__field(const char *, why )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->serial = serial;
__entry->why = why;
),
- TP_printk("c=%p EPROTO %08x %s",
+ TP_printk("c=%08x EPROTO %08x %s",
__entry->call,
__entry->serial,
__entry->why)
@@ -1209,26 +1331,49 @@ TRACE_EVENT(rxrpc_connect_call,
TP_ARGS(call),
TP_STRUCT__entry(
- __field(struct rxrpc_call *, call )
+ __field(unsigned int, call )
__field(unsigned long, user_call_ID )
__field(u32, cid )
__field(u32, call_id )
),
TP_fast_assign(
- __entry->call = call;
+ __entry->call = call->debug_id;
__entry->user_call_ID = call->user_call_ID;
__entry->cid = call->cid;
__entry->call_id = call->call_id;
),
- TP_printk("c=%p u=%p %08x:%08x",
+ TP_printk("c=%08x u=%p %08x:%08x",
__entry->call,
(void *)__entry->user_call_ID,
__entry->cid,
__entry->call_id)
);
+TRACE_EVENT(rxrpc_resend,
+ TP_PROTO(struct rxrpc_call *call, int ix),
+
+ TP_ARGS(call, ix),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, call )
+ __field(int, ix )
+ __array(u8, anno, 64 )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call->debug_id;
+ __entry->ix = ix;
+ memcpy(__entry->anno, call->rxtx_annotations, 64);
+ ),
+
+ TP_printk("c=%08x ix=%u a=%64phN",
+ __entry->call,
+ __entry->ix,
+ __entry->anno)
+ );
+
#endif /* _TRACE_RXRPC_H */
/* This part must be outside protection */
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 970c91a83173..335d87242439 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -50,9 +50,9 @@ DEFINE_EVENT(rpc_task_status, rpc_bind_status,
);
TRACE_EVENT(rpc_connect_status,
- TP_PROTO(struct rpc_task *task, int status),
+ TP_PROTO(const struct rpc_task *task),
- TP_ARGS(task, status),
+ TP_ARGS(task),
TP_STRUCT__entry(
__field(unsigned int, task_id)
@@ -63,7 +63,7 @@ TRACE_EVENT(rpc_connect_status,
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
- __entry->status = status;
+ __entry->status = task->tk_status;
),
TP_printk("task:%u@%u status=%d",
@@ -103,9 +103,9 @@ TRACE_EVENT(rpc_request,
DECLARE_EVENT_CLASS(rpc_task_running,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+ TP_PROTO(const struct rpc_task *task, const void *action),
- TP_ARGS(clnt, task, action),
+ TP_ARGS(task, action),
TP_STRUCT__entry(
__field(unsigned int, task_id)
@@ -117,7 +117,8 @@ DECLARE_EVENT_CLASS(rpc_task_running,
),
TP_fast_assign(
- __entry->client_id = clnt ? clnt->cl_clid : -1;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
__entry->task_id = task->tk_pid;
__entry->action = action;
__entry->runstate = task->tk_runstate;
@@ -136,33 +137,33 @@ DECLARE_EVENT_CLASS(rpc_task_running,
DEFINE_EVENT(rpc_task_running, rpc_task_begin,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+ TP_PROTO(const struct rpc_task *task, const void *action),
- TP_ARGS(clnt, task, action)
+ TP_ARGS(task, action)
);
DEFINE_EVENT(rpc_task_running, rpc_task_run_action,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+ TP_PROTO(const struct rpc_task *task, const void *action),
- TP_ARGS(clnt, task, action)
+ TP_ARGS(task, action)
);
DEFINE_EVENT(rpc_task_running, rpc_task_complete,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
+ TP_PROTO(const struct rpc_task *task, const void *action),
- TP_ARGS(clnt, task, action)
+ TP_ARGS(task, action)
);
DECLARE_EVENT_CLASS(rpc_task_queued,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+ TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
- TP_ARGS(clnt, task, q),
+ TP_ARGS(task, q),
TP_STRUCT__entry(
__field(unsigned int, task_id)
@@ -175,7 +176,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
),
TP_fast_assign(
- __entry->client_id = clnt ? clnt->cl_clid : -1;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
__entry->task_id = task->tk_pid;
__entry->timeout = task->tk_timeout;
__entry->runstate = task->tk_runstate;
@@ -196,20 +198,65 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
DEFINE_EVENT(rpc_task_queued, rpc_task_sleep,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+ TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
- TP_ARGS(clnt, task, q)
+ TP_ARGS(task, q)
);
DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
- TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
+ TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
- TP_ARGS(clnt, task, q)
+ TP_ARGS(task, q)
);
+TRACE_EVENT(rpc_stats_latency,
+
+ TP_PROTO(
+ const struct rpc_task *task,
+ ktime_t backlog,
+ ktime_t rtt,
+ ktime_t execute
+ ),
+
+ TP_ARGS(task, backlog, rtt, execute),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(int, version)
+ __string(progname, task->tk_client->cl_program->name)
+ __string(procname, rpc_proc_name(task))
+ __field(unsigned long, backlog)
+ __field(unsigned long, rtt)
+ __field(unsigned long, execute)
+ __string(addr,
+ task->tk_xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port,
+ task->tk_xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
+ __entry->version = task->tk_client->cl_vers;
+ __assign_str(progname, task->tk_client->cl_program->name)
+ __assign_str(procname, rpc_proc_name(task))
+ __entry->backlog = ktime_to_us(backlog);
+ __entry->rtt = ktime_to_us(rtt);
+ __entry->execute = ktime_to_us(execute);
+ __assign_str(addr,
+ task->tk_xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port,
+ task->tk_xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("peer=[%s]:%s xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
+ __get_str(addr), __get_str(port), __entry->xid,
+ __get_str(progname), __entry->version, __get_str(procname),
+ __entry->backlog, __entry->rtt, __entry->execute)
+);
+
/*
* First define the enums in the below macros to be exported to userspace
* via TRACE_DEFINE_ENUM().
@@ -406,6 +453,27 @@ DEFINE_EVENT(rpc_xprt_event, xprt_complete_rqst,
TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
TP_ARGS(xprt, xid, status));
+TRACE_EVENT(xprt_ping,
+ TP_PROTO(const struct rpc_xprt *xprt, int status),
+
+ TP_ARGS(xprt, status),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("peer=[%s]:%s status=%d",
+ __get_str(addr), __get_str(port), __entry->status)
+);
+
TRACE_EVENT(xs_tcp_data_ready,
TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total),
@@ -485,31 +553,55 @@ TRACE_EVENT(xs_tcp_data_recv,
{ (1UL << RQ_BUSY), "RQ_BUSY"})
TRACE_EVENT(svc_recv,
- TP_PROTO(struct svc_rqst *rqst, int status),
+ TP_PROTO(struct svc_rqst *rqst, int len),
- TP_ARGS(rqst, status),
+ TP_ARGS(rqst, len),
TP_STRUCT__entry(
__field(u32, xid)
- __field(int, status)
+ __field(int, len)
__field(unsigned long, flags)
- __dynamic_array(unsigned char, addr, rqst->rq_addrlen)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
- __entry->xid = status > 0 ? be32_to_cpu(rqst->rq_xid) : 0;
- __entry->status = status;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->len = len;
__entry->flags = rqst->rq_flags;
- memcpy(__get_dynamic_array(addr),
- &rqst->rq_addr, rqst->rq_addrlen);
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
- TP_printk("addr=%pIScp xid=0x%08x status=%d flags=%s",
- (struct sockaddr *)__get_dynamic_array(addr),
- __entry->xid, __entry->status,
+ TP_printk("addr=%s xid=0x%08x len=%d flags=%s",
+ __get_str(addr), __entry->xid, __entry->len,
show_rqstp_flags(__entry->flags))
);
+TRACE_EVENT(svc_process,
+ TP_PROTO(const struct svc_rqst *rqst, const char *name),
+
+ TP_ARGS(rqst, name),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(u32, vers)
+ __field(u32, proc)
+ __string(service, name)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->vers = rqst->rq_vers;
+ __entry->proc = rqst->rq_proc;
+ __assign_str(service, name);
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%u",
+ __get_str(addr), __entry->xid,
+ __get_str(service), __entry->vers, __entry->proc)
+);
+
DECLARE_EVENT_CLASS(svc_rqst_event,
TP_PROTO(struct svc_rqst *rqst),
@@ -519,20 +611,18 @@ DECLARE_EVENT_CLASS(svc_rqst_event,
TP_STRUCT__entry(
__field(u32, xid)
__field(unsigned long, flags)
- __dynamic_array(unsigned char, addr, rqst->rq_addrlen)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->flags = rqst->rq_flags;
- memcpy(__get_dynamic_array(addr),
- &rqst->rq_addr, rqst->rq_addrlen);
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
- TP_printk("addr=%pIScp rq_xid=0x%08x flags=%s",
- (struct sockaddr *)__get_dynamic_array(addr),
- __entry->xid,
- show_rqstp_flags(__entry->flags))
+ TP_printk("addr=%s xid=0x%08x flags=%s",
+ __get_str(addr), __entry->xid,
+ show_rqstp_flags(__entry->flags))
);
DEFINE_EVENT(svc_rqst_event, svc_defer,
@@ -553,27 +643,21 @@ DECLARE_EVENT_CLASS(svc_rqst_status,
__field(u32, xid)
__field(int, status)
__field(unsigned long, flags)
- __dynamic_array(unsigned char, addr, rqst->rq_addrlen)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->status = status;
__entry->flags = rqst->rq_flags;
- memcpy(__get_dynamic_array(addr),
- &rqst->rq_addr, rqst->rq_addrlen);
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
- TP_printk("addr=%pIScp rq_xid=0x%08x status=%d flags=%s",
- (struct sockaddr *)__get_dynamic_array(addr),
- __entry->xid,
- __entry->status, show_rqstp_flags(__entry->flags))
+ TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
+ __get_str(addr), __entry->xid,
+ __entry->status, show_rqstp_flags(__entry->flags))
);
-DEFINE_EVENT(svc_rqst_status, svc_process,
- TP_PROTO(struct svc_rqst *rqst, int status),
- TP_ARGS(rqst, status));
-
DEFINE_EVENT(svc_rqst_status, svc_send,
TP_PROTO(struct svc_rqst *rqst, int status),
TP_ARGS(rqst, status));
@@ -591,7 +675,9 @@ DEFINE_EVENT(svc_rqst_status, svc_send,
{ (1UL << XPT_OLD), "XPT_OLD"}, \
{ (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
{ (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
- { (1UL << XPT_LOCAL), "XPT_LOCAL"})
+ { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \
+ { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \
+ { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"})
TRACE_EVENT(svc_xprt_do_enqueue,
TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
@@ -602,26 +688,19 @@ TRACE_EVENT(svc_xprt_do_enqueue,
__field(struct svc_xprt *, xprt)
__field(int, pid)
__field(unsigned long, flags)
- __dynamic_array(unsigned char, addr, xprt != NULL ?
- xprt->xpt_remotelen : 0)
+ __string(addr, xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xprt = xprt;
__entry->pid = rqst? rqst->rq_task->pid : 0;
- if (xprt) {
- memcpy(__get_dynamic_array(addr),
- &xprt->xpt_remote,
- xprt->xpt_remotelen);
- __entry->flags = xprt->xpt_flags;
- } else
- __entry->flags = 0;
- ),
-
- TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt,
- __get_dynamic_array_len(addr) != 0 ?
- (struct sockaddr *)__get_dynamic_array(addr) : NULL,
- __entry->pid, show_svc_xprt_flags(__entry->flags))
+ __entry->flags = xprt->xpt_flags;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("xprt=%p addr=%s pid=%d flags=%s",
+ __entry->xprt, __get_str(addr),
+ __entry->pid, show_svc_xprt_flags(__entry->flags))
);
DECLARE_EVENT_CLASS(svc_xprt_event,
@@ -632,35 +711,50 @@ DECLARE_EVENT_CLASS(svc_xprt_event,
TP_STRUCT__entry(
__field(struct svc_xprt *, xprt)
__field(unsigned long, flags)
- __dynamic_array(unsigned char, addr, xprt != NULL ?
- xprt->xpt_remotelen : 0)
+ __string(addr, xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xprt = xprt;
- if (xprt) {
- memcpy(__get_dynamic_array(addr),
- &xprt->xpt_remote,
- xprt->xpt_remotelen);
- __entry->flags = xprt->xpt_flags;
- } else
- __entry->flags = 0;
- ),
-
- TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt,
- __get_dynamic_array_len(addr) != 0 ?
- (struct sockaddr *)__get_dynamic_array(addr) : NULL,
- show_svc_xprt_flags(__entry->flags))
-);
+ __entry->flags = xprt->xpt_flags;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
-DEFINE_EVENT(svc_xprt_event, svc_xprt_dequeue,
- TP_PROTO(struct svc_xprt *xprt),
- TP_ARGS(xprt));
+ TP_printk("xprt=%p addr=%s flags=%s",
+ __entry->xprt, __get_str(addr),
+ show_svc_xprt_flags(__entry->flags))
+);
DEFINE_EVENT(svc_xprt_event, svc_xprt_no_write_space,
TP_PROTO(struct svc_xprt *xprt),
TP_ARGS(xprt));
+TRACE_EVENT(svc_xprt_dequeue,
+ TP_PROTO(struct svc_rqst *rqst),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(struct svc_xprt *, xprt)
+ __field(unsigned long, flags)
+ __field(unsigned long, wakeup)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->xprt = rqst->rq_xprt;
+ __entry->flags = rqst->rq_xprt->xpt_flags;
+ __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
+ rqst->rq_qtime));
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("xprt=%p addr=%s flags=%s wakeup-us=%lu",
+ __entry->xprt, __get_str(addr),
+ show_svc_xprt_flags(__entry->flags),
+ __entry->wakeup)
+);
+
TRACE_EVENT(svc_wake_up,
TP_PROTO(int pid),
@@ -686,28 +780,42 @@ TRACE_EVENT(svc_handle_xprt,
__field(struct svc_xprt *, xprt)
__field(int, len)
__field(unsigned long, flags)
- __dynamic_array(unsigned char, addr, xprt != NULL ?
- xprt->xpt_remotelen : 0)
+ __string(addr, xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xprt = xprt;
__entry->len = len;
- if (xprt) {
- memcpy(__get_dynamic_array(addr),
- &xprt->xpt_remote,
- xprt->xpt_remotelen);
- __entry->flags = xprt->xpt_flags;
- } else
- __entry->flags = 0;
- ),
-
- TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt,
- __get_dynamic_array_len(addr) != 0 ?
- (struct sockaddr *)__get_dynamic_array(addr) : NULL,
+ __entry->flags = xprt->xpt_flags;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("xprt=%p addr=%s len=%d flags=%s",
+ __entry->xprt, __get_str(addr),
__entry->len, show_svc_xprt_flags(__entry->flags))
);
+TRACE_EVENT(svc_stats_latency,
+ TP_PROTO(const struct svc_rqst *rqst),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(unsigned long, execute)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->execute = ktime_to_us(ktime_sub(ktime_get(),
+ rqst->rq_stime));
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s xid=0x%08x execute-us=%lu",
+ __get_str(addr), __entry->xid, __entry->execute)
+);
DECLARE_EVENT_CLASS(svc_deferred_event,
TP_PROTO(struct svc_deferred_req *dr),
@@ -716,18 +824,16 @@ DECLARE_EVENT_CLASS(svc_deferred_event,
TP_STRUCT__entry(
__field(u32, xid)
- __dynamic_array(unsigned char, addr, dr->addrlen)
+ __string(addr, dr->xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
(dr->xprt_hlen>>2)));
- memcpy(__get_dynamic_array(addr), &dr->addr, dr->addrlen);
+ __assign_str(addr, dr->xprt->xpt_remotebuf);
),
- TP_printk("addr=%pIScp xid=0x%08x",
- (struct sockaddr *)__get_dynamic_array(addr),
- __entry->xid)
+ TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid)
);
DEFINE_EVENT(svc_deferred_event, svc_drop_deferred,
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index e0b8b9173e1c..a1cb91342231 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -78,26 +78,29 @@ TRACE_EVENT(mm_vmscan_kswapd_wake,
TRACE_EVENT(mm_vmscan_wakeup_kswapd,
- TP_PROTO(int nid, int zid, int order),
+ TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags),
- TP_ARGS(nid, zid, order),
+ TP_ARGS(nid, zid, order, gfp_flags),
TP_STRUCT__entry(
- __field( int, nid )
- __field( int, zid )
- __field( int, order )
+ __field( int, nid )
+ __field( int, zid )
+ __field( int, order )
+ __field( gfp_t, gfp_flags )
),
TP_fast_assign(
__entry->nid = nid;
__entry->zid = zid;
__entry->order = order;
+ __entry->gfp_flags = gfp_flags;
),
- TP_printk("nid=%d zid=%d order=%d",
+ TP_printk("nid=%d zid=%d order=%d gfp_flags=%s",
__entry->nid,
__entry->zid,
- __entry->order)
+ __entry->order,
+ show_gfp_flags(__entry->gfp_flags))
);
DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template,
@@ -343,15 +346,9 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
TP_PROTO(int nid,
unsigned long nr_scanned, unsigned long nr_reclaimed,
- unsigned long nr_dirty, unsigned long nr_writeback,
- unsigned long nr_congested, unsigned long nr_immediate,
- unsigned long nr_activate, unsigned long nr_ref_keep,
- unsigned long nr_unmap_fail,
- int priority, int file),
+ struct reclaim_stat *stat, int priority, int file),
- TP_ARGS(nid, nr_scanned, nr_reclaimed, nr_dirty, nr_writeback,
- nr_congested, nr_immediate, nr_activate, nr_ref_keep,
- nr_unmap_fail, priority, file),
+ TP_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file),
TP_STRUCT__entry(
__field(int, nid)
@@ -372,13 +369,13 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
__entry->nid = nid;
__entry->nr_scanned = nr_scanned;
__entry->nr_reclaimed = nr_reclaimed;
- __entry->nr_dirty = nr_dirty;
- __entry->nr_writeback = nr_writeback;
- __entry->nr_congested = nr_congested;
- __entry->nr_immediate = nr_immediate;
- __entry->nr_activate = nr_activate;
- __entry->nr_ref_keep = nr_ref_keep;
- __entry->nr_unmap_fail = nr_unmap_fail;
+ __entry->nr_dirty = stat->nr_dirty;
+ __entry->nr_writeback = stat->nr_writeback;
+ __entry->nr_congested = stat->nr_congested;
+ __entry->nr_immediate = stat->nr_immediate;
+ __entry->nr_activate = stat->nr_activate;
+ __entry->nr_ref_keep = stat->nr_ref_keep;
+ __entry->nr_unmap_fail = stat->nr_unmap_fail;
__entry->priority = priority;
__entry->reclaim_flags = trace_shrink_flags(file);
),
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index b8adf05c534e..7dd8f34c37df 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -368,7 +368,7 @@ TRACE_EVENT(xen_mmu_flush_tlb,
TP_printk("%s", "")
);
-TRACE_EVENT(xen_mmu_flush_tlb_single,
+TRACE_EVENT(xen_mmu_flush_tlb_one_user,
TP_PROTO(unsigned long addr),
TP_ARGS(addr),
TP_STRUCT__entry(
diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h
index f8b134f5608f..e7ee32861d51 100644
--- a/include/uapi/asm-generic/mman-common.h
+++ b/include/uapi/asm-generic/mman-common.h
@@ -27,6 +27,9 @@
# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
#endif
+/* 0x0100 - 0x80000 flags are defined in asm-generic/mman.h */
+#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
+
/*
* Flags for mlock
*/
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h
index 85dc965afd89..558b902f18d4 100644
--- a/include/uapi/asm-generic/siginfo.h
+++ b/include/uapi/asm-generic/siginfo.h
@@ -94,6 +94,9 @@ typedef struct siginfo {
unsigned int _flags; /* see ia64 si_flags */
unsigned long _isr; /* isr */
#endif
+
+#define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? \
+ sizeof(short) : __alignof__(void *))
union {
/*
* used when si_code=BUS_MCEERR_AR or
@@ -102,13 +105,13 @@ typedef struct siginfo {
short _addr_lsb; /* LSB of the reported address */
/* used when si_code=SEGV_BNDERR */
struct {
- short _dummy_bnd;
+ char _dummy_bnd[__ADDR_BND_PKEY_PAD];
void __user *_lower;
void __user *_upper;
} _addr_bnd;
/* used when si_code=SEGV_PKUERR */
struct {
- short _dummy_pkey;
+ char _dummy_pkey[__ADDR_BND_PKEY_PAD];
__u32 _pkey;
} _addr_pkey;
};
@@ -179,33 +182,16 @@ typedef struct siginfo {
* SIGILL si_codes
*/
#define ILL_ILLOPC 1 /* illegal opcode */
-#ifdef __bfin__
-# define ILL_ILLPARAOP 2 /* illegal opcode combine */
-#endif
#define ILL_ILLOPN 2 /* illegal operand */
#define ILL_ILLADR 3 /* illegal addressing mode */
#define ILL_ILLTRP 4 /* illegal trap */
-#ifdef __bfin__
-# define ILL_ILLEXCPT 4 /* unrecoverable exception */
-#endif
#define ILL_PRVOPC 5 /* privileged opcode */
#define ILL_PRVREG 6 /* privileged register */
#define ILL_COPROC 7 /* coprocessor error */
#define ILL_BADSTK 8 /* internal stack error */
-#ifdef __bfin__
-# define ILL_CPLB_VI 9 /* D/I CPLB protect violation */
-# define ILL_CPLB_MISS 10 /* D/I CPLB miss */
-# define ILL_CPLB_MULHIT 11 /* D/I CPLB multiple hit */
-#endif
-#ifdef __tile__
-# define ILL_DBLFLT 9 /* double fault */
-# define ILL_HARDWALL 10 /* user networks hardwall violation */
-#endif
-#ifdef __ia64__
-# define ILL_BADIADDR 9 /* unimplemented instruction address */
-# define __ILL_BREAK 10 /* illegal break */
-# define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */
-#endif
+#define ILL_BADIADDR 9 /* unimplemented instruction address */
+#define __ILL_BREAK 10 /* illegal break */
+#define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */
#define NSIGILL 11
/*
@@ -219,34 +205,30 @@ typedef struct siginfo {
#define FPE_FLTRES 6 /* floating point inexact result */
#define FPE_FLTINV 7 /* floating point invalid operation */
#define FPE_FLTSUB 8 /* subscript out of range */
-#ifdef __frv__
-# define FPE_MDAOVF 9 /* media overflow */
-#endif
-#ifdef __ia64__
-# define __FPE_DECOVF 9 /* decimal overflow */
-# define __FPE_DECDIV 10 /* decimal division by zero */
-# define __FPE_DECERR 11 /* packed decimal error */
-# define __FPE_INVASC 12 /* invalid ASCII digit */
-# define __FPE_INVDEC 13 /* invalid decimal digit */
-#endif
-#define NSIGFPE 13
+#define __FPE_DECOVF 9 /* decimal overflow */
+#define __FPE_DECDIV 10 /* decimal division by zero */
+#define __FPE_DECERR 11 /* packed decimal error */
+#define __FPE_INVASC 12 /* invalid ASCII digit */
+#define __FPE_INVDEC 13 /* invalid decimal digit */
+#define FPE_FLTUNK 14 /* undiagnosed floating-point exception */
+#define FPE_CONDTRAP 15 /* trap on condition */
+#define NSIGFPE 15
/*
* SIGSEGV si_codes
*/
#define SEGV_MAPERR 1 /* address not mapped to object */
#define SEGV_ACCERR 2 /* invalid permissions for mapped object */
-#ifdef __bfin__
-# define SEGV_STACKFLOW 3 /* stack overflow */
-#else
-# define SEGV_BNDERR 3 /* failed address bound checks */
-#endif
+#define SEGV_BNDERR 3 /* failed address bound checks */
#ifdef __ia64__
# define __SEGV_PSTKOVF 4 /* paragraph stack overflow */
#else
# define SEGV_PKUERR 4 /* failed protection key checks */
#endif
-#define NSIGSEGV 4
+#define SEGV_ACCADI 5 /* ADI not enabled for mapped object */
+#define SEGV_ADIDERR 6 /* Disrupting MCD error */
+#define SEGV_ADIPERR 7 /* Precise MCD exception */
+#define NSIGSEGV 7
/*
* SIGBUS si_codes
@@ -254,12 +236,8 @@ typedef struct siginfo {
#define BUS_ADRALN 1 /* invalid address alignment */
#define BUS_ADRERR 2 /* non-existent physical address */
#define BUS_OBJERR 3 /* object specific hardware error */
-#ifdef __bfin__
-# define BUS_OPFETCH 4 /* error from instruction fetch */
-#else
/* hardware memory error consumed on a machine check: action required */
-# define BUS_MCEERR_AR 4
-#endif
+#define BUS_MCEERR_AR 4
/* hardware memory error detected in process but not consumed: action optional*/
#define BUS_MCEERR_AO 5
#define NSIGBUS 5
@@ -271,12 +249,6 @@ typedef struct siginfo {
#define TRAP_TRACE 2 /* process trace trap */
#define TRAP_BRANCH 3 /* process taken branch trap */
#define TRAP_HWBKPT 4 /* hardware breakpoint/watchpoint */
-#ifdef __bfin__
-# define TRAP_STEP 1 /* single-step breakpoint */
-# define TRAP_TRACEFLOW 2 /* trace buffer overflow */
-# define TRAP_WATCHPT 3 /* watchpoint match */
-# define TRAP_ILLTRAP 4 /* illegal trap */
-#endif
#define NSIGTRAP 4
/*
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 8b87de067bc7..8bcb186c6f67 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -737,169 +737,6 @@ __SYSCALL(__NR_statx, sys_statx)
#define __NR_syscalls 292
/*
- * All syscalls below here should go away really,
- * these are provided for both review and as a porting
- * help for the C library version.
- *
- * Last chance: are any of these important enough to
- * enable by default?
- */
-#ifdef __ARCH_WANT_SYSCALL_NO_AT
-#define __NR_open 1024
-__SYSCALL(__NR_open, sys_open)
-#define __NR_link 1025
-__SYSCALL(__NR_link, sys_link)
-#define __NR_unlink 1026
-__SYSCALL(__NR_unlink, sys_unlink)
-#define __NR_mknod 1027
-__SYSCALL(__NR_mknod, sys_mknod)
-#define __NR_chmod 1028
-__SYSCALL(__NR_chmod, sys_chmod)
-#define __NR_chown 1029
-__SYSCALL(__NR_chown, sys_chown)
-#define __NR_mkdir 1030
-__SYSCALL(__NR_mkdir, sys_mkdir)
-#define __NR_rmdir 1031
-__SYSCALL(__NR_rmdir, sys_rmdir)
-#define __NR_lchown 1032
-__SYSCALL(__NR_lchown, sys_lchown)
-#define __NR_access 1033
-__SYSCALL(__NR_access, sys_access)
-#define __NR_rename 1034
-__SYSCALL(__NR_rename, sys_rename)
-#define __NR_readlink 1035
-__SYSCALL(__NR_readlink, sys_readlink)
-#define __NR_symlink 1036
-__SYSCALL(__NR_symlink, sys_symlink)
-#define __NR_utimes 1037
-__SYSCALL(__NR_utimes, sys_utimes)
-#define __NR3264_stat 1038
-__SC_3264(__NR3264_stat, sys_stat64, sys_newstat)
-#define __NR3264_lstat 1039
-__SC_3264(__NR3264_lstat, sys_lstat64, sys_newlstat)
-
-#undef __NR_syscalls
-#define __NR_syscalls (__NR3264_lstat+1)
-#endif /* __ARCH_WANT_SYSCALL_NO_AT */
-
-#ifdef __ARCH_WANT_SYSCALL_NO_FLAGS
-#define __NR_pipe 1040
-__SYSCALL(__NR_pipe, sys_pipe)
-#define __NR_dup2 1041
-__SYSCALL(__NR_dup2, sys_dup2)
-#define __NR_epoll_create 1042
-__SYSCALL(__NR_epoll_create, sys_epoll_create)
-#define __NR_inotify_init 1043
-__SYSCALL(__NR_inotify_init, sys_inotify_init)
-#define __NR_eventfd 1044
-__SYSCALL(__NR_eventfd, sys_eventfd)
-#define __NR_signalfd 1045
-__SYSCALL(__NR_signalfd, sys_signalfd)
-
-#undef __NR_syscalls
-#define __NR_syscalls (__NR_signalfd+1)
-#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */
-
-#if (__BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT)) && \
- defined(__ARCH_WANT_SYSCALL_OFF_T)
-#define __NR_sendfile 1046
-__SYSCALL(__NR_sendfile, sys_sendfile)
-#define __NR_ftruncate 1047
-__SYSCALL(__NR_ftruncate, sys_ftruncate)
-#define __NR_truncate 1048
-__SYSCALL(__NR_truncate, sys_truncate)
-#define __NR_stat 1049
-__SYSCALL(__NR_stat, sys_newstat)
-#define __NR_lstat 1050
-__SYSCALL(__NR_lstat, sys_newlstat)
-#define __NR_fstat 1051
-__SYSCALL(__NR_fstat, sys_newfstat)
-#define __NR_fcntl 1052
-__SYSCALL(__NR_fcntl, sys_fcntl)
-#define __NR_fadvise64 1053
-#define __ARCH_WANT_SYS_FADVISE64
-__SYSCALL(__NR_fadvise64, sys_fadvise64)
-#define __NR_newfstatat 1054
-#define __ARCH_WANT_SYS_NEWFSTATAT
-__SYSCALL(__NR_newfstatat, sys_newfstatat)
-#define __NR_fstatfs 1055
-__SYSCALL(__NR_fstatfs, sys_fstatfs)
-#define __NR_statfs 1056
-__SYSCALL(__NR_statfs, sys_statfs)
-#define __NR_lseek 1057
-__SYSCALL(__NR_lseek, sys_lseek)
-#define __NR_mmap 1058
-__SYSCALL(__NR_mmap, sys_mmap)
-
-#undef __NR_syscalls
-#define __NR_syscalls (__NR_mmap+1)
-#endif /* 32 bit off_t syscalls */
-
-#ifdef __ARCH_WANT_SYSCALL_DEPRECATED
-#define __NR_alarm 1059
-#define __ARCH_WANT_SYS_ALARM
-__SYSCALL(__NR_alarm, sys_alarm)
-#define __NR_getpgrp 1060
-#define __ARCH_WANT_SYS_GETPGRP
-__SYSCALL(__NR_getpgrp, sys_getpgrp)
-#define __NR_pause 1061
-#define __ARCH_WANT_SYS_PAUSE
-__SYSCALL(__NR_pause, sys_pause)
-#define __NR_time 1062
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_COMPAT_SYS_TIME
-__SYSCALL(__NR_time, sys_time)
-#define __NR_utime 1063
-#define __ARCH_WANT_SYS_UTIME
-__SYSCALL(__NR_utime, sys_utime)
-
-#define __NR_creat 1064
-__SYSCALL(__NR_creat, sys_creat)
-#define __NR_getdents 1065
-#define __ARCH_WANT_SYS_GETDENTS
-__SYSCALL(__NR_getdents, sys_getdents)
-#define __NR_futimesat 1066
-__SYSCALL(__NR_futimesat, sys_futimesat)
-#define __NR_select 1067
-#define __ARCH_WANT_SYS_SELECT
-__SYSCALL(__NR_select, sys_select)
-#define __NR_poll 1068
-__SYSCALL(__NR_poll, sys_poll)
-#define __NR_epoll_wait 1069
-__SYSCALL(__NR_epoll_wait, sys_epoll_wait)
-#define __NR_ustat 1070
-__SYSCALL(__NR_ustat, sys_ustat)
-#define __NR_vfork 1071
-__SYSCALL(__NR_vfork, sys_vfork)
-#define __NR_oldwait4 1072
-__SYSCALL(__NR_oldwait4, sys_wait4)
-#define __NR_recv 1073
-__SYSCALL(__NR_recv, sys_recv)
-#define __NR_send 1074
-__SYSCALL(__NR_send, sys_send)
-#define __NR_bdflush 1075
-__SYSCALL(__NR_bdflush, sys_bdflush)
-#define __NR_umount 1076
-__SYSCALL(__NR_umount, sys_oldumount)
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __NR_uselib 1077
-__SYSCALL(__NR_uselib, sys_uselib)
-#define __NR__sysctl 1078
-__SYSCALL(__NR__sysctl, sys_sysctl)
-
-#define __NR_fork 1079
-#ifdef CONFIG_MMU
-__SYSCALL(__NR_fork, sys_fork)
-#else
-__SYSCALL(__NR_fork, sys_ni_syscall)
-#endif /* CONFIG_MMU */
-
-#undef __NR_syscalls
-#define __NR_syscalls (__NR_fork+1)
-
-#endif /* __ARCH_WANT_SYSCALL_DEPRECATED */
-
-/*
* 32 bit systems traditionally used different
* syscalls for off_t and loff_t arguments, while
* 64 bit systems only need the off_t version.
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 4d21191aaed0..c363b67f2d0a 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -618,6 +618,8 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_SOS 0x0c
/* Subquery id: Query PSP ASD firmware version */
#define AMDGPU_INFO_FW_ASD 0x0d
+ /* Subquery id: Query VCN firmware version */
+ #define AMDGPU_INFO_FW_VCN 0x0e
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
/* the used VRAM size */
@@ -664,6 +666,10 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_SENSOR_VDDNB 0x6
/* Subquery id: Query graphics voltage */
#define AMDGPU_INFO_SENSOR_VDDGFX 0x7
+ /* Subquery id: Query GPU stable pstate shader clock */
+ #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK 0x8
+ /* Subquery id: Query GPU stable pstate memory clock */
+ #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK 0x9
/* Number of VRAM page faults on CPU access. */
#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E
#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F
@@ -802,6 +808,7 @@ struct drm_amdgpu_info_firmware {
#define AMDGPU_VRAM_TYPE_GDDR5 5
#define AMDGPU_VRAM_TYPE_HBM 6
#define AMDGPU_VRAM_TYPE_DDR3 7
+#define AMDGPU_VRAM_TYPE_DDR4 8
struct drm_amdgpu_info_device {
/** PCI Device ID */
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 5597a87154e5..50bcf4214ff9 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -38,14 +38,18 @@ extern "C" {
#define DRM_DISPLAY_MODE_LEN 32
#define DRM_PROP_NAME_LEN 32
-#define DRM_MODE_TYPE_BUILTIN (1<<0)
-#define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
-#define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
+#define DRM_MODE_TYPE_BUILTIN (1<<0) /* deprecated */
+#define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
+#define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
#define DRM_MODE_TYPE_PREFERRED (1<<3)
-#define DRM_MODE_TYPE_DEFAULT (1<<4)
+#define DRM_MODE_TYPE_DEFAULT (1<<4) /* deprecated */
#define DRM_MODE_TYPE_USERDEF (1<<5)
#define DRM_MODE_TYPE_DRIVER (1<<6)
+#define DRM_MODE_TYPE_ALL (DRM_MODE_TYPE_PREFERRED | \
+ DRM_MODE_TYPE_USERDEF | \
+ DRM_MODE_TYPE_DRIVER)
+
/* Video mode flags */
/* bit compatible with the xrandr RR_ definitions (bits 0-13)
*
@@ -66,8 +70,8 @@ extern "C" {
#define DRM_MODE_FLAG_PCSYNC (1<<7)
#define DRM_MODE_FLAG_NCSYNC (1<<8)
#define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
-#define DRM_MODE_FLAG_BCAST (1<<10)
-#define DRM_MODE_FLAG_PIXMUX (1<<11)
+#define DRM_MODE_FLAG_BCAST (1<<10) /* deprecated */
+#define DRM_MODE_FLAG_PIXMUX (1<<11) /* deprecated */
#define DRM_MODE_FLAG_DBLCLK (1<<12)
#define DRM_MODE_FLAG_CLKDIV2 (1<<13)
/*
@@ -99,6 +103,20 @@ extern "C" {
#define DRM_MODE_FLAG_PIC_AR_16_9 \
(DRM_MODE_PICTURE_ASPECT_16_9<<19)
+#define DRM_MODE_FLAG_ALL (DRM_MODE_FLAG_PHSYNC | \
+ DRM_MODE_FLAG_NHSYNC | \
+ DRM_MODE_FLAG_PVSYNC | \
+ DRM_MODE_FLAG_NVSYNC | \
+ DRM_MODE_FLAG_INTERLACE | \
+ DRM_MODE_FLAG_DBLSCAN | \
+ DRM_MODE_FLAG_CSYNC | \
+ DRM_MODE_FLAG_PCSYNC | \
+ DRM_MODE_FLAG_NCSYNC | \
+ DRM_MODE_FLAG_HSKEW | \
+ DRM_MODE_FLAG_DBLCLK | \
+ DRM_MODE_FLAG_CLKDIV2 | \
+ DRM_MODE_FLAG_3D_MASK)
+
/* DPMS flags */
/* bit compatible with the xorg definitions. */
#define DRM_MODE_DPMS_ON 0
@@ -173,6 +191,10 @@ extern "C" {
DRM_MODE_REFLECT_X | \
DRM_MODE_REFLECT_Y)
+/* Content Protection Flags */
+#define DRM_MODE_CONTENT_PROTECTION_UNDESIRED 0
+#define DRM_MODE_CONTENT_PROTECTION_DESIRED 1
+#define DRM_MODE_CONTENT_PROTECTION_ENABLED 2
struct drm_mode_modeinfo {
__u32 clock;
@@ -341,7 +363,7 @@ struct drm_mode_get_connector {
__u32 pad;
};
-#define DRM_MODE_PROP_PENDING (1<<0)
+#define DRM_MODE_PROP_PENDING (1<<0) /* deprecated, do not use */
#define DRM_MODE_PROP_RANGE (1<<1)
#define DRM_MODE_PROP_IMMUTABLE (1<<2)
#define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
@@ -576,8 +598,11 @@ struct drm_mode_crtc_lut {
};
struct drm_color_ctm {
- /* Conversion matrix in S31.32 format. */
- __s64 matrix[9];
+ /*
+ * Conversion matrix in S31.32 sign-magnitude
+ * (not two's complement!) format.
+ */
+ __u64 matrix[9];
};
struct drm_color_lut {
diff --git a/include/uapi/drm/etnaviv_drm.h b/include/uapi/drm/etnaviv_drm.h
index e9b997a0ef27..0d5c49dc478c 100644
--- a/include/uapi/drm/etnaviv_drm.h
+++ b/include/uapi/drm/etnaviv_drm.h
@@ -55,6 +55,12 @@ struct drm_etnaviv_timespec {
#define ETNAVIV_PARAM_GPU_FEATURES_4 0x07
#define ETNAVIV_PARAM_GPU_FEATURES_5 0x08
#define ETNAVIV_PARAM_GPU_FEATURES_6 0x09
+#define ETNAVIV_PARAM_GPU_FEATURES_7 0x0a
+#define ETNAVIV_PARAM_GPU_FEATURES_8 0x0b
+#define ETNAVIV_PARAM_GPU_FEATURES_9 0x0c
+#define ETNAVIV_PARAM_GPU_FEATURES_10 0x0d
+#define ETNAVIV_PARAM_GPU_FEATURES_11 0x0e
+#define ETNAVIV_PARAM_GPU_FEATURES_12 0x0f
#define ETNAVIV_PARAM_GPU_STREAM_COUNT 0x10
#define ETNAVIV_PARAM_GPU_REGISTER_MAX 0x11
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 536ee4febd74..7f5634ce8e88 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -318,6 +318,7 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_PERF_OPEN 0x36
#define DRM_I915_PERF_ADD_CONFIG 0x37
#define DRM_I915_PERF_REMOVE_CONFIG 0x38
+#define DRM_I915_QUERY 0x39
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -375,6 +376,7 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_PERF_OPEN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param)
#define DRM_IOCTL_I915_PERF_ADD_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_ADD_CONFIG, struct drm_i915_perf_oa_config)
#define DRM_IOCTL_I915_PERF_REMOVE_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_REMOVE_CONFIG, __u64)
+#define DRM_IOCTL_I915_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_QUERY, struct drm_i915_query)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
@@ -1358,7 +1360,9 @@ struct drm_intel_overlay_attrs {
* active on a given plane.
*/
-#define I915_SET_COLORKEY_NONE (1<<0) /* disable color key matching */
+#define I915_SET_COLORKEY_NONE (1<<0) /* Deprecated. Instead set
+ * flags==0 to disable colorkeying.
+ */
#define I915_SET_COLORKEY_DESTINATION (1<<1)
#define I915_SET_COLORKEY_SOURCE (1<<2)
struct drm_intel_sprite_colorkey {
@@ -1604,15 +1608,115 @@ struct drm_i915_perf_oa_config {
__u32 n_flex_regs;
/*
- * These fields are pointers to tuples of u32 values (register
- * address, value). For example the expected length of the buffer
- * pointed by mux_regs_ptr is (2 * sizeof(u32) * n_mux_regs).
+ * These fields are pointers to tuples of u32 values (register address,
+ * value). For example the expected length of the buffer pointed by
+ * mux_regs_ptr is (2 * sizeof(u32) * n_mux_regs).
*/
__u64 mux_regs_ptr;
__u64 boolean_regs_ptr;
__u64 flex_regs_ptr;
};
+struct drm_i915_query_item {
+ __u64 query_id;
+#define DRM_I915_QUERY_TOPOLOGY_INFO 1
+
+ /*
+ * When set to zero by userspace, this is filled with the size of the
+ * data to be written at the data_ptr pointer. The kernel sets this
+ * value to a negative value to signal an error on a particular query
+ * item.
+ */
+ __s32 length;
+
+ /*
+ * Unused for now. Must be cleared to zero.
+ */
+ __u32 flags;
+
+ /*
+ * Data will be written at the location pointed by data_ptr when the
+ * value of length matches the length of the data to be written by the
+ * kernel.
+ */
+ __u64 data_ptr;
+};
+
+struct drm_i915_query {
+ __u32 num_items;
+
+ /*
+ * Unused for now. Must be cleared to zero.
+ */
+ __u32 flags;
+
+ /*
+ * This points to an array of num_items drm_i915_query_item structures.
+ */
+ __u64 items_ptr;
+};
+
+/*
+ * Data written by the kernel with query DRM_I915_QUERY_TOPOLOGY_INFO :
+ *
+ * data: contains the 3 pieces of information :
+ *
+ * - the slice mask with one bit per slice telling whether a slice is
+ * available. The availability of slice X can be queried with the following
+ * formula :
+ *
+ * (data[X / 8] >> (X % 8)) & 1
+ *
+ * - the subslice mask for each slice with one bit per subslice telling
+ * whether a subslice is available. The availability of subslice Y in slice
+ * X can be queried with the following formula :
+ *
+ * (data[subslice_offset +
+ * X * subslice_stride +
+ * Y / 8] >> (Y % 8)) & 1
+ *
+ * - the EU mask for each subslice in each slice with one bit per EU telling
+ * whether an EU is available. The availability of EU Z in subslice Y in
+ * slice X can be queried with the following formula :
+ *
+ * (data[eu_offset +
+ * (X * max_subslices + Y) * eu_stride +
+ * Z / 8] >> (Z % 8)) & 1
+ */
+struct drm_i915_query_topology_info {
+ /*
+ * Unused for now. Must be cleared to zero.
+ */
+ __u16 flags;
+
+ __u16 max_slices;
+ __u16 max_subslices;
+ __u16 max_eus_per_subslice;
+
+ /*
+ * Offset in data[] at which the subslice masks are stored.
+ */
+ __u16 subslice_offset;
+
+ /*
+ * Stride at which each of the subslice masks for each slice are
+ * stored.
+ */
+ __u16 subslice_stride;
+
+ /*
+ * Offset in data[] at which the EU masks are stored.
+ */
+ __u16 eu_offset;
+
+ /*
+ * Stride at which each of the EU masks for each subslice are stored.
+ */
+ __u16 eu_stride;
+
+ __u8 data[];
+};
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index bbbaffad772d..c06d0a5bdd80 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -201,10 +201,12 @@ struct drm_msm_gem_submit_bo {
#define MSM_SUBMIT_NO_IMPLICIT 0x80000000 /* disable implicit sync */
#define MSM_SUBMIT_FENCE_FD_IN 0x40000000 /* enable input fence_fd */
#define MSM_SUBMIT_FENCE_FD_OUT 0x20000000 /* enable output fence_fd */
+#define MSM_SUBMIT_SUDO 0x10000000 /* run submitted cmds from RB */
#define MSM_SUBMIT_FLAGS ( \
MSM_SUBMIT_NO_IMPLICIT | \
MSM_SUBMIT_FENCE_FD_IN | \
MSM_SUBMIT_FENCE_FD_OUT | \
+ MSM_SUBMIT_SUDO | \
0)
/* Each cmdstream submit consists of a table of buffers involved, and
diff --git a/include/uapi/drm/vc4_drm.h b/include/uapi/drm/vc4_drm.h
index 52263b575bdc..b95a0e11cb07 100644
--- a/include/uapi/drm/vc4_drm.h
+++ b/include/uapi/drm/vc4_drm.h
@@ -42,6 +42,9 @@ extern "C" {
#define DRM_VC4_GET_TILING 0x09
#define DRM_VC4_LABEL_BO 0x0a
#define DRM_VC4_GEM_MADVISE 0x0b
+#define DRM_VC4_PERFMON_CREATE 0x0c
+#define DRM_VC4_PERFMON_DESTROY 0x0d
+#define DRM_VC4_PERFMON_GET_VALUES 0x0e
#define DRM_IOCTL_VC4_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl)
#define DRM_IOCTL_VC4_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno)
@@ -55,6 +58,9 @@ extern "C" {
#define DRM_IOCTL_VC4_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_TILING, struct drm_vc4_get_tiling)
#define DRM_IOCTL_VC4_LABEL_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_LABEL_BO, struct drm_vc4_label_bo)
#define DRM_IOCTL_VC4_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GEM_MADVISE, struct drm_vc4_gem_madvise)
+#define DRM_IOCTL_VC4_PERFMON_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_PERFMON_CREATE, struct drm_vc4_perfmon_create)
+#define DRM_IOCTL_VC4_PERFMON_DESTROY DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_PERFMON_DESTROY, struct drm_vc4_perfmon_destroy)
+#define DRM_IOCTL_VC4_PERFMON_GET_VALUES DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_PERFMON_GET_VALUES, struct drm_vc4_perfmon_get_values)
struct drm_vc4_submit_rcl_surface {
__u32 hindex; /* Handle index, or ~0 if not present. */
@@ -173,6 +179,15 @@ struct drm_vc4_submit_cl {
* wait ioctl).
*/
__u64 seqno;
+
+ /* ID of the perfmon to attach to this job. 0 means no perfmon. */
+ __u32 perfmonid;
+
+ /* Unused field to align this struct on 64 bits. Must be set to 0.
+ * If one ever needs to add an u32 field to this struct, this field
+ * can be used.
+ */
+ __u32 pad2;
};
/**
@@ -308,6 +323,7 @@ struct drm_vc4_get_hang_state {
#define DRM_VC4_PARAM_SUPPORTS_THREADED_FS 5
#define DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER 6
#define DRM_VC4_PARAM_SUPPORTS_MADVISE 7
+#define DRM_VC4_PARAM_SUPPORTS_PERFMON 8
struct drm_vc4_get_param {
__u32 param;
@@ -352,6 +368,66 @@ struct drm_vc4_gem_madvise {
__u32 pad;
};
+enum {
+ VC4_PERFCNT_FEP_VALID_PRIMS_NO_RENDER,
+ VC4_PERFCNT_FEP_VALID_PRIMS_RENDER,
+ VC4_PERFCNT_FEP_CLIPPED_QUADS,
+ VC4_PERFCNT_FEP_VALID_QUADS,
+ VC4_PERFCNT_TLB_QUADS_NOT_PASSING_STENCIL,
+ VC4_PERFCNT_TLB_QUADS_NOT_PASSING_Z_AND_STENCIL,
+ VC4_PERFCNT_TLB_QUADS_PASSING_Z_AND_STENCIL,
+ VC4_PERFCNT_TLB_QUADS_ZERO_COVERAGE,
+ VC4_PERFCNT_TLB_QUADS_NON_ZERO_COVERAGE,
+ VC4_PERFCNT_TLB_QUADS_WRITTEN_TO_COLOR_BUF,
+ VC4_PERFCNT_PLB_PRIMS_OUTSIDE_VIEWPORT,
+ VC4_PERFCNT_PLB_PRIMS_NEED_CLIPPING,
+ VC4_PERFCNT_PSE_PRIMS_REVERSED,
+ VC4_PERFCNT_QPU_TOTAL_IDLE_CYCLES,
+ VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_VERTEX_COORD_SHADING,
+ VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_FRAGMENT_SHADING,
+ VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_EXEC_VALID_INST,
+ VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_WAITING_TMUS,
+ VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_WAITING_SCOREBOARD,
+ VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_WAITING_VARYINGS,
+ VC4_PERFCNT_QPU_TOTAL_INST_CACHE_HIT,
+ VC4_PERFCNT_QPU_TOTAL_INST_CACHE_MISS,
+ VC4_PERFCNT_QPU_TOTAL_UNIFORM_CACHE_HIT,
+ VC4_PERFCNT_QPU_TOTAL_UNIFORM_CACHE_MISS,
+ VC4_PERFCNT_TMU_TOTAL_TEXT_QUADS_PROCESSED,
+ VC4_PERFCNT_TMU_TOTAL_TEXT_CACHE_MISS,
+ VC4_PERFCNT_VPM_TOTAL_CLK_CYCLES_VDW_STALLED,
+ VC4_PERFCNT_VPM_TOTAL_CLK_CYCLES_VCD_STALLED,
+ VC4_PERFCNT_L2C_TOTAL_L2_CACHE_HIT,
+ VC4_PERFCNT_L2C_TOTAL_L2_CACHE_MISS,
+ VC4_PERFCNT_NUM_EVENTS,
+};
+
+#define DRM_VC4_MAX_PERF_COUNTERS 16
+
+struct drm_vc4_perfmon_create {
+ __u32 id;
+ __u32 ncounters;
+ __u8 events[DRM_VC4_MAX_PERF_COUNTERS];
+};
+
+struct drm_vc4_perfmon_destroy {
+ __u32 id;
+};
+
+/*
+ * Returns the values of the performance counters tracked by this
+ * perfmon (as an array of ncounters u64 values).
+ *
+ * No implicit synchronization is performed, so the user has to
+ * guarantee that any jobs using this perfmon have already been
+ * completed (probably by blocking on the seqno returned by the
+ * last exec that used the perfmon).
+ */
+struct drm_vc4_perfmon_get_values {
+ __u32 id;
+ __u64 values_ptr;
+};
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h
index 91a31ffed828..9a781f0611df 100644
--- a/include/uapi/drm/virtgpu_drm.h
+++ b/include/uapi/drm/virtgpu_drm.h
@@ -63,6 +63,7 @@ struct drm_virtgpu_execbuffer {
};
#define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
+#define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */
struct drm_virtgpu_getparam {
__u64 param;
diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h
index 5cb360be2a11..894d8d2f713d 100644
--- a/include/uapi/linux/batadv_packet.h
+++ b/include/uapi/linux/batadv_packet.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) */
-/* Copyright (C) 2007-2017 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2018 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
*
@@ -196,8 +196,6 @@ struct batadv_bla_claim_dst {
__be16 group; /* group id */
};
-#pragma pack()
-
/**
* struct batadv_ogm_packet - ogm (routing protocol) packet
* @packet_type: batman-adv packet type, part of the general header
@@ -222,9 +220,6 @@ struct batadv_ogm_packet {
__u8 reserved;
__u8 tq;
__be16 tvlv_len;
- /* __packed is not needed as the struct size is divisible by 4,
- * and the largest data type in this struct has a size of 4.
- */
};
#define BATADV_OGM_HLEN sizeof(struct batadv_ogm_packet)
@@ -249,9 +244,6 @@ struct batadv_ogm2_packet {
__u8 orig[ETH_ALEN];
__be16 tvlv_len;
__be32 throughput;
- /* __packed is not needed as the struct size is divisible by 4,
- * and the largest data type in this struct has a size of 4.
- */
};
#define BATADV_OGM2_HLEN sizeof(struct batadv_ogm2_packet)
@@ -405,7 +397,6 @@ struct batadv_icmp_packet_rr {
* misalignment of the payload after the ethernet header. It may also lead to
* leakage of information when the padding it not initialized before sending.
*/
-#pragma pack(2)
/**
* struct batadv_unicast_packet - unicast packet for network payload
@@ -533,8 +524,6 @@ struct batadv_coded_packet {
__be16 coded_len;
};
-#pragma pack()
-
/**
* struct batadv_unicast_tvlv_packet - generic unicast packet with tvlv payload
* @packet_type: batman-adv packet type, part of the general header
@@ -641,4 +630,6 @@ struct batadv_tvlv_mcast_data {
__u8 reserved[3];
};
+#pragma pack()
+
#endif /* _UAPI_LINUX_BATADV_PACKET_H_ */
diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h
index ae00c99cbed0..324a0e1143e7 100644
--- a/include/uapi/linux/batman_adv.h
+++ b/include/uapi/linux/batman_adv.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: MIT */
-/* Copyright (C) 2016-2017 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2016-2018 B.A.T.M.A.N. contributors:
*
* Matthias Schiffer
*
@@ -92,6 +92,53 @@ enum batadv_tt_client_flags {
};
/**
+ * enum batadv_mcast_flags_priv - Private, own multicast flags
+ *
+ * These are internal, multicast related flags. Currently they describe certain
+ * multicast related attributes of the segment this originator bridges into the
+ * mesh.
+ *
+ * Those attributes are used to determine the public multicast flags this
+ * originator is going to announce via TT.
+ *
+ * For netlink, if BATADV_MCAST_FLAGS_BRIDGED is unset then all querier
+ * related flags are undefined.
+ */
+enum batadv_mcast_flags_priv {
+ /**
+ * @BATADV_MCAST_FLAGS_BRIDGED: There is a bridge on top of the mesh
+ * interface.
+ */
+ BATADV_MCAST_FLAGS_BRIDGED = (1 << 0),
+
+ /**
+ * @BATADV_MCAST_FLAGS_QUERIER_IPV4_EXISTS: Whether an IGMP querier
+ * exists in the mesh
+ */
+ BATADV_MCAST_FLAGS_QUERIER_IPV4_EXISTS = (1 << 1),
+
+ /**
+ * @BATADV_MCAST_FLAGS_QUERIER_IPV6_EXISTS: Whether an MLD querier
+ * exists in the mesh
+ */
+ BATADV_MCAST_FLAGS_QUERIER_IPV6_EXISTS = (1 << 2),
+
+ /**
+ * @BATADV_MCAST_FLAGS_QUERIER_IPV4_SHADOWING: If an IGMP querier
+ * exists, whether it is potentially shadowing multicast listeners
+ * (i.e. querier is behind our own bridge segment)
+ */
+ BATADV_MCAST_FLAGS_QUERIER_IPV4_SHADOWING = (1 << 3),
+
+ /**
+ * @BATADV_MCAST_FLAGS_QUERIER_IPV6_SHADOWING: If an MLD querier
+ * exists, whether it is potentially shadowing multicast listeners
+ * (i.e. querier is behind our own bridge segment)
+ */
+ BATADV_MCAST_FLAGS_QUERIER_IPV6_SHADOWING = (1 << 4),
+};
+
+/**
* enum batadv_nl_attrs - batman-adv netlink attributes
*/
enum batadv_nl_attrs {
@@ -272,6 +319,31 @@ enum batadv_nl_attrs {
*/
BATADV_ATTR_BLA_CRC,
+ /**
+ * @BATADV_ATTR_DAT_CACHE_IP4ADDRESS: Client IPv4 address
+ */
+ BATADV_ATTR_DAT_CACHE_IP4ADDRESS,
+
+ /**
+ * @BATADV_ATTR_DAT_CACHE_HWADDRESS: Client MAC address
+ */
+ BATADV_ATTR_DAT_CACHE_HWADDRESS,
+
+ /**
+ * @BATADV_ATTR_DAT_CACHE_VID: VLAN ID
+ */
+ BATADV_ATTR_DAT_CACHE_VID,
+
+ /**
+ * @BATADV_ATTR_MCAST_FLAGS: Per originator multicast flags
+ */
+ BATADV_ATTR_MCAST_FLAGS,
+
+ /**
+ * @BATADV_ATTR_MCAST_FLAGS_PRIV: Private, own multicast flags
+ */
+ BATADV_ATTR_MCAST_FLAGS_PRIV,
+
/* add attributes above here, update the policy in netlink.c */
/**
@@ -361,6 +433,16 @@ enum batadv_nl_commands {
*/
BATADV_CMD_GET_BLA_BACKBONE,
+ /**
+ * @BATADV_CMD_GET_DAT_CACHE: Query list of DAT cache entries
+ */
+ BATADV_CMD_GET_DAT_CACHE,
+
+ /**
+ * @BATADV_CMD_GET_MCAST_FLAGS: Query list of multicast flags
+ */
+ BATADV_CMD_GET_MCAST_FLAGS,
+
/* add new commands above here */
/**
diff --git a/include/uapi/linux/blktrace_api.h b/include/uapi/linux/blktrace_api.h
index 20d1490d6377..690621b610e5 100644
--- a/include/uapi/linux/blktrace_api.h
+++ b/include/uapi/linux/blktrace_api.h
@@ -101,7 +101,7 @@ enum blktrace_notify {
struct blk_io_trace {
__u32 magic; /* MAGIC << 8 | version */
__u32 sequence; /* event number */
- __u64 time; /* in microseconds */
+ __u64 time; /* in nanoseconds */
__u64 sector; /* disk offset */
__u32 bytes; /* transfer length */
__u32 action; /* what happened */
@@ -131,7 +131,7 @@ enum {
#define BLKTRACE_BDEV_SIZE 32
/*
- * User setup structure passed with BLKTRACESTART
+ * User setup structure passed with BLKTRACESETUP
*/
struct blk_user_trace_setup {
char name[BLKTRACE_BDEV_SIZE]; /* output */
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index db6bdc375126..c5ec89732a8d 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -94,6 +94,7 @@ enum bpf_cmd {
BPF_MAP_GET_FD_BY_ID,
BPF_OBJ_GET_INFO_BY_FD,
BPF_PROG_QUERY,
+ BPF_RAW_TRACEPOINT_OPEN,
};
enum bpf_map_type {
@@ -133,6 +134,9 @@ enum bpf_prog_type {
BPF_PROG_TYPE_SOCK_OPS,
BPF_PROG_TYPE_SK_SKB,
BPF_PROG_TYPE_CGROUP_DEVICE,
+ BPF_PROG_TYPE_SK_MSG,
+ BPF_PROG_TYPE_RAW_TRACEPOINT,
+ BPF_PROG_TYPE_CGROUP_SOCK_ADDR,
};
enum bpf_attach_type {
@@ -143,6 +147,13 @@ enum bpf_attach_type {
BPF_SK_SKB_STREAM_PARSER,
BPF_SK_SKB_STREAM_VERDICT,
BPF_CGROUP_DEVICE,
+ BPF_SK_MSG_VERDICT,
+ BPF_CGROUP_INET4_BIND,
+ BPF_CGROUP_INET6_BIND,
+ BPF_CGROUP_INET4_CONNECT,
+ BPF_CGROUP_INET6_CONNECT,
+ BPF_CGROUP_INET4_POST_BIND,
+ BPF_CGROUP_INET6_POST_BIND,
__MAX_BPF_ATTACH_TYPE
};
@@ -231,6 +242,28 @@ enum bpf_attach_type {
#define BPF_F_RDONLY (1U << 3)
#define BPF_F_WRONLY (1U << 4)
+/* Flag for stack_map, store build_id+offset instead of pointer */
+#define BPF_F_STACK_BUILD_ID (1U << 5)
+
+enum bpf_stack_build_id_status {
+ /* user space need an empty entry to identify end of a trace */
+ BPF_STACK_BUILD_ID_EMPTY = 0,
+ /* with valid build_id and offset */
+ BPF_STACK_BUILD_ID_VALID = 1,
+ /* couldn't get build_id, fallback to ip */
+ BPF_STACK_BUILD_ID_IP = 2,
+};
+
+#define BPF_BUILD_ID_SIZE 20
+struct bpf_stack_build_id {
+ __s32 status;
+ unsigned char build_id[BPF_BUILD_ID_SIZE];
+ union {
+ __u64 offset;
+ __u64 ip;
+ };
+};
+
union bpf_attr {
struct { /* anonymous struct used by BPF_MAP_CREATE command */
__u32 map_type; /* one of enum bpf_map_type */
@@ -270,6 +303,11 @@ union bpf_attr {
__u32 prog_flags;
char prog_name[BPF_OBJ_NAME_LEN];
__u32 prog_ifindex; /* ifindex of netdev to prep for */
+ /* For some prog types expected attach type must be known at
+ * load time to verify attach type specific parts of prog
+ * (context accesses, allowed helpers, etc).
+ */
+ __u32 expected_attach_type;
};
struct { /* anonymous struct used by BPF_OBJ_* commands */
@@ -320,6 +358,11 @@ union bpf_attr {
__aligned_u64 prog_ids;
__u32 prog_cnt;
} query;
+
+ struct {
+ __u64 name;
+ __u32 prog_fd;
+ } raw_tracepoint;
} __attribute__((aligned(8)));
/* BPF helper function descriptions:
@@ -696,6 +739,22 @@ union bpf_attr {
* int bpf_override_return(pt_regs, rc)
* @pt_regs: pointer to struct pt_regs
* @rc: the return value to set
+ *
+ * int bpf_msg_redirect_map(map, key, flags)
+ * Redirect msg to a sock in map using key as a lookup key for the
+ * sock in map.
+ * @map: pointer to sockmap
+ * @key: key to lookup sock in map
+ * @flags: reserved for future use
+ * Return: SK_PASS
+ *
+ * int bpf_bind(ctx, addr, addr_len)
+ * Bind socket to address. Only binding to IP is supported, no port can be
+ * set in addr.
+ * @ctx: pointer to context of type bpf_sock_addr
+ * @addr: pointer to struct sockaddr to bind socket to
+ * @addr_len: length of sockaddr structure
+ * Return: 0 on success or negative error code
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -757,7 +816,12 @@ union bpf_attr {
FN(perf_prog_read_value), \
FN(getsockopt), \
FN(override_return), \
- FN(sock_ops_cb_flags_set),
+ FN(sock_ops_cb_flags_set), \
+ FN(msg_redirect_map), \
+ FN(msg_apply_bytes), \
+ FN(msg_cork_bytes), \
+ FN(msg_pull_data), \
+ FN(bind),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@@ -800,6 +864,7 @@ enum bpf_func_id {
/* BPF_FUNC_skb_set_tunnel_key flags. */
#define BPF_F_ZERO_CSUM_TX (1ULL << 1)
#define BPF_F_DONT_FRAGMENT (1ULL << 2)
+#define BPF_F_SEQ_NUMBER (1ULL << 3)
/* BPF_FUNC_perf_event_output, BPF_FUNC_perf_event_read and
* BPF_FUNC_perf_event_read_value flags.
@@ -885,6 +950,15 @@ struct bpf_sock {
__u32 protocol;
__u32 mark;
__u32 priority;
+ __u32 src_ip4; /* Allows 1,2,4-byte read.
+ * Stored in network byte order.
+ */
+ __u32 src_ip6[4]; /* Allows 1,2,4-byte read.
+ * Stored in network byte order.
+ */
+ __u32 src_port; /* Allows 4-byte read.
+ * Stored in host byte order
+ */
};
#define XDP_PACKET_HEADROOM 256
@@ -919,6 +993,14 @@ enum sk_action {
SK_PASS,
};
+/* user accessible metadata for SK_MSG packet hook, new fields must
+ * be added to the end of this structure
+ */
+struct sk_msg_md {
+ void *data;
+ void *data_end;
+};
+
#define BPF_TAG_SIZE 8
struct bpf_prog_info {
@@ -952,6 +1034,26 @@ struct bpf_map_info {
__u64 netns_ino;
} __attribute__((aligned(8)));
+/* User bpf_sock_addr struct to access socket fields and sockaddr struct passed
+ * by user and intended to be used by socket (e.g. to bind to, depends on
+ * attach attach type).
+ */
+struct bpf_sock_addr {
+ __u32 user_family; /* Allows 4-byte read, but no write. */
+ __u32 user_ip4; /* Allows 1,2,4-byte read and 4-byte write.
+ * Stored in network byte order.
+ */
+ __u32 user_ip6[4]; /* Allows 1,2,4-byte read an 4-byte write.
+ * Stored in network byte order.
+ */
+ __u32 user_port; /* Allows 4-byte read and write.
+ * Stored in network byte order
+ */
+ __u32 family; /* Allows 4-byte read, but no write */
+ __u32 type; /* Allows 4-byte read, but no write */
+ __u32 protocol; /* Allows 4-byte read, but no write */
+};
+
/* User bpf_sock_ops struct to access socket values and specify request ops
* and their replies.
* Some of this fields are in network (bigendian) byte order and may need
@@ -1106,4 +1208,8 @@ struct bpf_cgroup_dev_ctx {
__u32 minor;
};
+struct bpf_raw_tracepoint_args {
+ __u64 args[0];
+};
+
#endif /* _UAPI__LINUX_BPF_H__ */
diff --git a/include/uapi/linux/bpf_perf_event.h b/include/uapi/linux/bpf_perf_event.h
index 8f95303f9d80..eb1b9d21250c 100644
--- a/include/uapi/linux/bpf_perf_event.h
+++ b/include/uapi/linux/bpf_perf_event.h
@@ -13,6 +13,7 @@
struct bpf_perf_event_data {
bpf_user_pt_regs_t regs;
__u64 sample_period;
+ __u64 addr;
};
#endif /* _UAPI__LINUX_BPF_PERF_EVENT_H__ */
diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
index 28e8a2a86e16..8997d5068c08 100644
--- a/include/uapi/linux/cec-funcs.h
+++ b/include/uapi/linux/cec-funcs.h
@@ -3,35 +3,6 @@
* cec - HDMI Consumer Electronics Control message functions
*
* Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * Alternatively you can redistribute this file under the terms of the
- * BSD license as stated below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. The names of its contributors may not be used to endorse or promote
- * products derived from this software without specific prior written
- * permission.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef _CEC_UAPI_FUNCS_H
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index b51fbe1941a7..20fe091b7e96 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -3,35 +3,6 @@
* cec - HDMI Consumer Electronics Control public header
*
* Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * Alternatively you can redistribute this file under the terms of the
- * BSD license as stated below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. The names of its contributors may not be used to endorse or promote
- * products derived from this software without specific prior written
- * permission.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef _CEC_UAPI_H
diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h
index 92537757590a..5ed721ad5b19 100644
--- a/include/uapi/linux/const.h
+++ b/include/uapi/linux/const.h
@@ -1,8 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* const.h: Macros for dealing with constants. */
-#ifndef _LINUX_CONST_H
-#define _LINUX_CONST_H
+#ifndef _UAPI_LINUX_CONST_H
+#define _UAPI_LINUX_CONST_H
/* Some constant macros are used in both assembler and
* C code. Therefore we cannot annotate them always with
@@ -22,7 +22,10 @@
#define _AT(T,X) ((T)(X))
#endif
-#define _BITUL(x) (_AC(1,UL) << (x))
-#define _BITULL(x) (_AC(1,ULL) << (x))
+#define _UL(x) (_AC(x, UL))
+#define _ULL(x) (_AC(x, ULL))
-#endif /* !(_LINUX_CONST_H) */
+#define _BITUL(x) (_UL(1) << (x))
+#define _BITULL(x) (_ULL(1) << (x))
+
+#endif /* _UAPI_LINUX_CONST_H */
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index 14c44ec8b622..d1e49514977b 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -270,9 +270,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 37
+#define DM_VERSION_MINOR 39
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2017-09-20)"
+#define DM_VERSION_EXTRA "-ioctl (2018-04-03)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h
index 5f3c5a918f00..b4112f0b6dd3 100644
--- a/include/uapi/linux/dvb/dmx.h
+++ b/include/uapi/linux/dvb/dmx.h
@@ -212,6 +212,32 @@ struct dmx_stc {
};
/**
+ * enum dmx_buffer_flags - DMX memory-mapped buffer flags
+ *
+ * @DMX_BUFFER_FLAG_HAD_CRC32_DISCARD:
+ * Indicates that the Kernel discarded one or more frames due to wrong
+ * CRC32 checksum.
+ * @DMX_BUFFER_FLAG_TEI:
+ * Indicates that the Kernel has detected a Transport Error indicator
+ * (TEI) on a filtered pid.
+ * @DMX_BUFFER_PKT_COUNTER_MISMATCH:
+ * Indicates that the Kernel has detected a packet counter mismatch
+ * on a filtered pid.
+ * @DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED:
+ * Indicates that the Kernel has detected one or more frame discontinuity.
+ * @DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR:
+ * Received at least one packet with a frame discontinuity indicator.
+ */
+
+enum dmx_buffer_flags {
+ DMX_BUFFER_FLAG_HAD_CRC32_DISCARD = 1 << 0,
+ DMX_BUFFER_FLAG_TEI = 1 << 1,
+ DMX_BUFFER_PKT_COUNTER_MISMATCH = 1 << 2,
+ DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED = 1 << 3,
+ DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR = 1 << 4,
+};
+
+/**
* struct dmx_buffer - dmx buffer info
*
* @index: id number of the buffer
@@ -220,15 +246,24 @@ struct dmx_stc {
* offset from the start of the device memory for this plane,
* (or a "cookie" that should be passed to mmap() as offset)
* @length: size in bytes of the buffer
+ * @flags: bit array of buffer flags as defined by &enum dmx_buffer_flags.
+ * Filled only at &DMX_DQBUF.
+ * @count: monotonic counter for filled buffers. Helps to identify
+ * data stream loses. Filled only at &DMX_DQBUF.
*
* Contains data exchanged by application and driver using one of the streaming
* I/O methods.
+ *
+ * Please notice that, for &DMX_QBUF, only @index should be filled.
+ * On &DMX_DQBUF calls, all fields will be filled by the Kernel.
*/
struct dmx_buffer {
__u32 index;
__u32 bytesused;
__u32 offset;
__u32 length;
+ __u32 flags;
+ __u32 count;
};
/**
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 3bf73fb58045..e2535d6dcec7 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -420,9 +420,6 @@ typedef struct elf64_shdr {
#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension registers */
-#define NT_METAG_CBUF 0x500 /* Metag catch buffer registers */
-#define NT_METAG_RPIPE 0x501 /* Metag read pipeline state */
-#define NT_METAG_TLS 0x502 /* Metag TLS pointer */
#define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */
/* Note header in a PT_NOTE section */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 44a0b675a6bc..4ca65b56084f 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -217,10 +217,14 @@ struct ethtool_value {
__u32 data;
};
+#define PFC_STORM_PREVENTION_AUTO 0xffff
+#define PFC_STORM_PREVENTION_DISABLE 0
+
enum tunable_id {
ETHTOOL_ID_UNSPEC,
ETHTOOL_RX_COPYBREAK,
ETHTOOL_TX_COPYBREAK,
+ ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */
/*
* Add your fresh new tubale attribute above and remember to update
* tunable_strings[] in net/core/ethtool.c
@@ -914,12 +918,15 @@ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie)
* @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
* @data: Command-dependent value
* @fs: Flow classification rule
+ * @rss_context: RSS context to be affected
* @rule_cnt: Number of rules to be affected
* @rule_locs: Array of used rule locations
*
* For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
* the fields included in the flow hash, e.g. %RXH_IP_SRC. The following
- * structure fields must not be used.
+ * structure fields must not be used, except that if @flow_type includes
+ * the %FLOW_RSS flag, then @rss_context determines which RSS context to
+ * act on.
*
* For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
* on return.
@@ -931,7 +938,9 @@ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie)
* set in @data then special location values should not be used.
*
* For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an
- * existing rule on entry and @fs contains the rule on return.
+ * existing rule on entry and @fs contains the rule on return; if
+ * @fs.@flow_type includes the %FLOW_RSS flag, then @rss_context is
+ * filled with the RSS context ID associated with the rule.
*
* For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
* user buffer for @rule_locs on entry. On return, @data is the size
@@ -942,7 +951,11 @@ static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie)
* For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update.
* @fs.@location either specifies the location to use or is a special
* location value with %RX_CLS_LOC_SPECIAL flag set. On return,
- * @fs.@location is the actual rule location.
+ * @fs.@location is the actual rule location. If @fs.@flow_type
+ * includes the %FLOW_RSS flag, @rss_context is the RSS context ID to
+ * use for flow spreading traffic which matches this rule. The value
+ * from the rxfh indirection table will be added to @fs.@ring_cookie
+ * to choose which ring to deliver to.
*
* For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an
* existing rule on entry.
@@ -963,7 +976,10 @@ struct ethtool_rxnfc {
__u32 flow_type;
__u64 data;
struct ethtool_rx_flow_spec fs;
- __u32 rule_cnt;
+ union {
+ __u32 rule_cnt;
+ __u32 rss_context;
+ };
__u32 rule_locs[0];
};
@@ -990,7 +1006,11 @@ struct ethtool_rxfh_indir {
/**
* struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key.
* @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH
- * @rss_context: RSS context identifier.
+ * @rss_context: RSS context identifier. Context 0 is the default for normal
+ * traffic; other contexts can be referenced as the destination for RX flow
+ * classification rules. %ETH_RXFH_CONTEXT_ALLOC is used with command
+ * %ETHTOOL_SRSSH to allocate a new RSS context; on return this field will
+ * contain the ID of the newly allocated context.
* @indir_size: On entry, the array size of the user buffer for the
* indirection table, which may be zero, or (for %ETHTOOL_SRSSH),
* %ETH_RXFH_INDIR_NO_CHANGE. On return from %ETHTOOL_GRSSH,
@@ -1009,7 +1029,8 @@ struct ethtool_rxfh_indir {
* size should be returned. For %ETHTOOL_SRSSH, an @indir_size of
* %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested
* and a @indir_size of zero means the indir table should be reset to default
- * values. An hfunc of zero means that hash function setting is not requested.
+ * values (if @rss_context == 0) or that the RSS context should be deleted.
+ * An hfunc of zero means that hash function setting is not requested.
*/
struct ethtool_rxfh {
__u32 cmd;
@@ -1021,6 +1042,7 @@ struct ethtool_rxfh {
__u32 rsvd32;
__u32 rss_config[0];
};
+#define ETH_RXFH_CONTEXT_ALLOC 0xffffffff
#define ETH_RXFH_INDIR_NO_CHANGE 0xffffffff
/**
@@ -1635,6 +1657,8 @@ static inline int ethtool_validate_duplex(__u8 duplex)
/* Flag to enable additional fields in struct ethtool_rx_flow_spec */
#define FLOW_EXT 0x80000000
#define FLOW_MAC_EXT 0x40000000
+/* Flag to enable RSS spreading of traffic matching rule (nfc only) */
+#define FLOW_RSS 0x20000000
/* L3-L4 network traffic flow hash options */
#define RXH_L2DA (1 << 1)
diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h
index 2b642bf9b5a0..232df14e1287 100644
--- a/include/uapi/linux/fib_rules.h
+++ b/include/uapi/linux/fib_rules.h
@@ -23,7 +23,7 @@ struct fib_rule_hdr {
__u8 tos;
__u8 table;
- __u8 res1; /* reserved */
+ __u8 res1; /* reserved */
__u8 res2; /* reserved */
__u8 action;
@@ -35,6 +35,11 @@ struct fib_rule_uid_range {
__u32 end;
};
+struct fib_rule_port_range {
+ __u16 start;
+ __u16 end;
+};
+
enum {
FRA_UNSPEC,
FRA_DST, /* destination address */
@@ -58,6 +63,10 @@ enum {
FRA_PAD,
FRA_L3MDEV, /* iif or oif is l3mdev goto its table */
FRA_UID_RANGE, /* UID range */
+ FRA_PROTOCOL, /* Originator of the rule */
+ FRA_IP_PROTO, /* ip proto */
+ FRA_SPORT_RANGE, /* sport */
+ FRA_DPORT_RANGE, /* dport */
__FRA_MAX
};
diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index f8cb5760ea4f..3a45b4ad71a3 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -23,7 +23,6 @@
#define _UAPI_LINUX_IF_ETHER_H
#include <linux/types.h>
-#include <linux/libc-compat.h>
/*
* IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
@@ -31,6 +30,7 @@
*/
#define ETH_ALEN 6 /* Octets in one ethernet addr */
+#define ETH_TLEN 2 /* Octets in ethernet type field */
#define ETH_HLEN 14 /* Total octets in header. */
#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
#define ETH_DATA_LEN 1500 /* Max. octets in payload */
@@ -89,6 +89,7 @@
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_8021AD 0x88A8 /* 802.1ad Service VLAN */
#define ETH_P_802_EX1 0x88B5 /* 802.1 Local Experimental 1. */
+#define ETH_P_PREAUTH 0x88C7 /* 802.11 Preauthentication */
#define ETH_P_TIPC 0x88CA /* TIPC */
#define ETH_P_MACSEC 0x88E5 /* 802.1ae MACsec */
#define ETH_P_8021AH 0x88E7 /* 802.1ah Backbone Service Tag */
@@ -151,6 +152,11 @@
* This is an Ethernet frame header.
*/
+/* allow libcs like musl to deactivate this, glibc does not implement this. */
+#ifndef __UAPI_DEF_ETHHDR
+#define __UAPI_DEF_ETHHDR 1
+#endif
+
#if __UAPI_DEF_ETHHDR
struct ethhdr {
unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 6d9447700e18..68699f654118 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -941,4 +941,43 @@ enum {
IFLA_EVENT_BONDING_OPTIONS, /* change in bonding options */
};
+/* tun section */
+
+enum {
+ IFLA_TUN_UNSPEC,
+ IFLA_TUN_OWNER,
+ IFLA_TUN_GROUP,
+ IFLA_TUN_TYPE,
+ IFLA_TUN_PI,
+ IFLA_TUN_VNET_HDR,
+ IFLA_TUN_PERSIST,
+ IFLA_TUN_MULTI_QUEUE,
+ IFLA_TUN_NUM_QUEUES,
+ IFLA_TUN_NUM_DISABLED_QUEUES,
+ __IFLA_TUN_MAX,
+};
+
+#define IFLA_TUN_MAX (__IFLA_TUN_MAX - 1)
+
+/* rmnet section */
+
+#define RMNET_FLAGS_INGRESS_DEAGGREGATION (1U << 0)
+#define RMNET_FLAGS_INGRESS_MAP_COMMANDS (1U << 1)
+#define RMNET_FLAGS_INGRESS_MAP_CKSUMV4 (1U << 2)
+#define RMNET_FLAGS_EGRESS_MAP_CKSUMV4 (1U << 3)
+
+enum {
+ IFLA_RMNET_UNSPEC,
+ IFLA_RMNET_MUX_ID,
+ IFLA_RMNET_FLAGS,
+ __IFLA_RMNET_MAX,
+};
+
+#define IFLA_RMNET_MAX (__IFLA_RMNET_MAX - 1)
+
+struct ifla_rmnet_flags {
+ __u32 flags;
+ __u32 mask;
+};
+
#endif /* _UAPI_LINUX_IF_LINK_H */
diff --git a/include/uapi/linux/inotify.h b/include/uapi/linux/inotify.h
index 5474461683db..4800bf2a531d 100644
--- a/include/uapi/linux/inotify.h
+++ b/include/uapi/linux/inotify.h
@@ -71,5 +71,13 @@ struct inotify_event {
#define IN_CLOEXEC O_CLOEXEC
#define IN_NONBLOCK O_NONBLOCK
+/*
+ * ioctl numbers: inotify uses 'I' prefix for all ioctls,
+ * except historical FIONREAD, which is based on 'T'.
+ *
+ * INOTIFY_IOC_SETNEXTWD: set desired number of next created
+ * watch descriptor.
+ */
+#define INOTIFY_IOC_SETNEXTWD _IOW('I', 0, __s32)
#endif /* _UAPI_LINUX_INOTIFY_H */
diff --git a/include/uapi/linux/ipmi.h b/include/uapi/linux/ipmi.h
index b076f7a47407..32d148309b16 100644
--- a/include/uapi/linux/ipmi.h
+++ b/include/uapi/linux/ipmi.h
@@ -10,26 +10,6 @@
*
* Copyright 2002 MontaVista Software Inc.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _UAPI__LINUX_IPMI_H
diff --git a/include/uapi/linux/ipmi_bmc.h b/include/uapi/linux/ipmi_bmc.h
new file mode 100644
index 000000000000..1670f0944227
--- /dev/null
+++ b/include/uapi/linux/ipmi_bmc.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015-2018, Intel Corporation.
+ */
+
+#ifndef _UAPI_LINUX_IPMI_BMC_H
+#define _UAPI_LINUX_IPMI_BMC_H
+
+#include <linux/ioctl.h>
+
+#define __IPMI_BMC_IOCTL_MAGIC 0xB1
+#define IPMI_BMC_IOCTL_SET_SMS_ATN _IO(__IPMI_BMC_IOCTL_MAGIC, 0x00)
+#define IPMI_BMC_IOCTL_CLEAR_SMS_ATN _IO(__IPMI_BMC_IOCTL_MAGIC, 0x01)
+#define IPMI_BMC_IOCTL_FORCE_ABORT _IO(__IPMI_BMC_IOCTL_MAGIC, 0x02)
+
+#endif /* _UAPI_LINUX_IPMI_BMC_H */
diff --git a/include/uapi/linux/ipmi_msgdefs.h b/include/uapi/linux/ipmi_msgdefs.h
index 17f349459587..c2b23a9fdf3d 100644
--- a/include/uapi/linux/ipmi_msgdefs.h
+++ b/include/uapi/linux/ipmi_msgdefs.h
@@ -10,26 +10,6 @@
*
* Copyright 2002 MontaVista Software Inc.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __LINUX_IPMI_MSGDEFS_H
diff --git a/include/uapi/linux/irda.h b/include/uapi/linux/irda.h
deleted file mode 100644
index 2105c266aa6e..000000000000
--- a/include/uapi/linux/irda.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*********************************************************************
- *
- * Filename: irda.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Mon Mar 8 14:06:12 1999
- * Modified at: Sat Dec 25 16:06:42 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * Neither Dag Brattli nor University of Tromsø admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#ifndef KERNEL_IRDA_H
-#define KERNEL_IRDA_H
-
-#include <linux/types.h>
-#include <linux/socket.h>
-
-/* Note that this file is shared with user space. */
-
-/* Hint bit positions for first hint byte */
-#define HINT_PNP 0x01
-#define HINT_PDA 0x02
-#define HINT_COMPUTER 0x04
-#define HINT_PRINTER 0x08
-#define HINT_MODEM 0x10
-#define HINT_FAX 0x20
-#define HINT_LAN 0x40
-#define HINT_EXTENSION 0x80
-
-/* Hint bit positions for second hint byte (first extension byte) */
-#define HINT_TELEPHONY 0x01
-#define HINT_FILE_SERVER 0x02
-#define HINT_COMM 0x04
-#define HINT_MESSAGE 0x08
-#define HINT_HTTP 0x10
-#define HINT_OBEX 0x20
-
-/* IrLMP character code values */
-#define CS_ASCII 0x00
-#define CS_ISO_8859_1 0x01
-#define CS_ISO_8859_2 0x02
-#define CS_ISO_8859_3 0x03
-#define CS_ISO_8859_4 0x04
-#define CS_ISO_8859_5 0x05
-#define CS_ISO_8859_6 0x06
-#define CS_ISO_8859_7 0x07
-#define CS_ISO_8859_8 0x08
-#define CS_ISO_8859_9 0x09
-#define CS_UNICODE 0xff
-
-/* These are the currently known dongles */
-typedef enum {
- IRDA_TEKRAM_DONGLE = 0,
- IRDA_ESI_DONGLE = 1,
- IRDA_ACTISYS_DONGLE = 2,
- IRDA_ACTISYS_PLUS_DONGLE = 3,
- IRDA_GIRBIL_DONGLE = 4,
- IRDA_LITELINK_DONGLE = 5,
- IRDA_AIRPORT_DONGLE = 6,
- IRDA_OLD_BELKIN_DONGLE = 7,
- IRDA_EP7211_IR = 8,
- IRDA_MCP2120_DONGLE = 9,
- IRDA_ACT200L_DONGLE = 10,
- IRDA_MA600_DONGLE = 11,
- IRDA_TOIM3232_DONGLE = 12,
- IRDA_EP7211_DONGLE = 13,
-} IRDA_DONGLE;
-
-/* Protocol types to be used for SOCK_DGRAM */
-enum {
- IRDAPROTO_UNITDATA = 0,
- IRDAPROTO_ULTRA = 1,
- IRDAPROTO_MAX
-};
-
-#define SOL_IRLMP 266 /* Same as SOL_IRDA for now */
-#define SOL_IRTTP 266 /* Same as SOL_IRDA for now */
-
-#define IRLMP_ENUMDEVICES 1 /* Return discovery log */
-#define IRLMP_IAS_SET 2 /* Set an attribute in local IAS */
-#define IRLMP_IAS_QUERY 3 /* Query remote IAS for attribute */
-#define IRLMP_HINTS_SET 4 /* Set hint bits advertised */
-#define IRLMP_QOS_SET 5
-#define IRLMP_QOS_GET 6
-#define IRLMP_MAX_SDU_SIZE 7
-#define IRLMP_IAS_GET 8 /* Get an attribute from local IAS */
-#define IRLMP_IAS_DEL 9 /* Remove attribute from local IAS */
-#define IRLMP_HINT_MASK_SET 10 /* Set discovery filter */
-#define IRLMP_WAITDEVICE 11 /* Wait for a new discovery */
-
-#define IRTTP_MAX_SDU_SIZE IRLMP_MAX_SDU_SIZE /* Compatibility */
-
-#define IAS_MAX_STRING 256 /* See IrLMP 1.1, 4.3.3.2 */
-#define IAS_MAX_OCTET_STRING 1024 /* See IrLMP 1.1, 4.3.3.2 */
-#define IAS_MAX_CLASSNAME 60 /* See IrLMP 1.1, 4.3.1 */
-#define IAS_MAX_ATTRIBNAME 60 /* See IrLMP 1.1, 4.3.3.1 */
-#define IAS_MAX_ATTRIBNUMBER 256 /* See IrLMP 1.1, 4.3.3.1 */
-/* For user space backward compatibility - may be fixed in kernel 2.5.X
- * Note : need 60+1 ('\0'), make it 64 for alignement - Jean II */
-#define IAS_EXPORT_CLASSNAME 64
-#define IAS_EXPORT_ATTRIBNAME 256
-
-/* Attribute type needed for struct irda_ias_set */
-#define IAS_MISSING 0
-#define IAS_INTEGER 1
-#define IAS_OCT_SEQ 2
-#define IAS_STRING 3
-
-#define LSAP_ANY 0xff
-
-struct sockaddr_irda {
- __kernel_sa_family_t sir_family; /* AF_IRDA */
- __u8 sir_lsap_sel; /* LSAP selector */
- __u32 sir_addr; /* Device address */
- char sir_name[25]; /* Usually <service>:IrDA:TinyTP */
-};
-
-struct irda_device_info {
- __u32 saddr; /* Address of local interface */
- __u32 daddr; /* Address of remote device */
- char info[22]; /* Description */
- __u8 charset; /* Charset used for description */
- __u8 hints[2]; /* Hint bits */
-};
-
-struct irda_device_list {
- __u32 len;
- struct irda_device_info dev[1];
-};
-
-struct irda_ias_set {
- char irda_class_name[IAS_EXPORT_CLASSNAME];
- char irda_attrib_name[IAS_EXPORT_ATTRIBNAME];
- unsigned int irda_attrib_type;
- union {
- unsigned int irda_attrib_int;
- struct {
- unsigned short len;
- __u8 octet_seq[IAS_MAX_OCTET_STRING];
- } irda_attrib_octet_seq;
- struct {
- __u8 len;
- __u8 charset;
- __u8 string[IAS_MAX_STRING];
- } irda_attrib_string;
- } attribute;
- __u32 daddr; /* Address of device (for some queries only) */
-};
-
-/* Some private IOCTL's (max 16) */
-#define SIOCSDONGLE (SIOCDEVPRIVATE + 0)
-#define SIOCGDONGLE (SIOCDEVPRIVATE + 1)
-#define SIOCSBANDWIDTH (SIOCDEVPRIVATE + 2)
-#define SIOCSMEDIABUSY (SIOCDEVPRIVATE + 3)
-#define SIOCGMEDIABUSY (SIOCDEVPRIVATE + 4)
-#define SIOCGRECEIVING (SIOCDEVPRIVATE + 5)
-#define SIOCSMODE (SIOCDEVPRIVATE + 6)
-#define SIOCGMODE (SIOCDEVPRIVATE + 7)
-#define SIOCSDTRRTS (SIOCDEVPRIVATE + 8)
-#define SIOCGQOS (SIOCDEVPRIVATE + 9)
-
-/* No reason to include <linux/if.h> just because of this one ;-) */
-#define IRNAMSIZ 16
-
-/* IrDA quality of service information (must not exceed 16 bytes) */
-struct if_irda_qos {
- unsigned long baudrate;
- unsigned short data_size;
- unsigned short window_size;
- unsigned short min_turn_time;
- unsigned short max_turn_time;
- unsigned char add_bofs;
- unsigned char link_disc;
-};
-
-/* For setting RTS and DTR lines of a dongle */
-struct if_irda_line {
- __u8 dtr;
- __u8 rts;
-};
-
-/* IrDA interface configuration (data part must not exceed 16 bytes) */
-struct if_irda_req {
- union {
- char ifrn_name[IRNAMSIZ]; /* if name, e.g. "irda0" */
- } ifr_ifrn;
-
- /* Data part */
- union {
- struct if_irda_line ifru_line;
- struct if_irda_qos ifru_qos;
- unsigned short ifru_flags;
- unsigned int ifru_receiving;
- unsigned int ifru_mode;
- unsigned int ifru_dongle;
- } ifr_ifru;
-};
-
-#define ifr_baudrate ifr_ifru.ifru_qos.baudrate
-#define ifr_receiving ifr_ifru.ifru_receiving
-#define ifr_dongle ifr_ifru.ifru_dongle
-#define ifr_mode ifr_ifru.ifru_mode
-#define ifr_dtr ifr_ifru.ifru_line.dtr
-#define ifr_rts ifr_ifru.ifru_line.rts
-
-
-/* IrDA netlink definitions */
-#define IRDA_NL_NAME "irda"
-#define IRDA_NL_VERSION 1
-
-enum irda_nl_commands {
- IRDA_NL_CMD_UNSPEC,
- IRDA_NL_CMD_SET_MODE,
- IRDA_NL_CMD_GET_MODE,
-
- __IRDA_NL_CMD_AFTER_LAST
-};
-#define IRDA_NL_CMD_MAX (__IRDA_NL_CMD_AFTER_LAST - 1)
-
-enum nl80211_attrs {
- IRDA_NL_ATTR_UNSPEC,
- IRDA_NL_ATTR_IFNAME,
- IRDA_NL_ATTR_MODE,
-
- __IRDA_NL_ATTR_AFTER_LAST
-};
-#define IRDA_NL_ATTR_MAX (__IRDA_NL_ATTR_AFTER_LAST - 1)
-
-/* IrDA modes */
-#define IRDA_MODE_PRIMARY 0x1
-#define IRDA_MODE_SECONDARY 0x2
-#define IRDA_MODE_MONITOR 0x4
-
-#endif /* KERNEL_IRDA_H */
-
-
-
-
diff --git a/include/uapi/linux/ixjuser.h b/include/uapi/linux/ixjuser.h
deleted file mode 100644
index ba245007cfe7..000000000000
--- a/include/uapi/linux/ixjuser.h
+++ /dev/null
@@ -1,721 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-#ifndef __LINUX_IXJUSER_H
-#define __LINUX_IXJUSER_H
-
-/******************************************************************************
- *
- * ixjuser.h
- *
- * Device Driver for Quicknet Technologies, Inc.'s Telephony cards
- * including the Internet PhoneJACK, Internet PhoneJACK Lite,
- * Internet PhoneJACK PCI, Internet LineJACK, Internet PhoneCARD and
- * SmartCABLE
- *
- * (c) Copyright 1999-2001 Quicknet Technologies, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * Author: Ed Okerson, <eokerson@quicknet.net>
- *
- * Contributors: Greg Herlein, <gherlein@quicknet.net>
- * David W. Erhart, <derhart@quicknet.net>
- * John Sellers, <jsellers@quicknet.net>
- * Mike Preston, <mpreston@quicknet.net>
- *
- * More information about the hardware related to this driver can be found
- * at our website: http://www.quicknet.net
- *
- * Fixes:
- *
- * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
- * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET
- * TECHNOLOGIES, INC.HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
- * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- *****************************************************************************/
-
-#include <linux/telephony.h>
-
-
-/******************************************************************************
-*
-* IOCTL's used for the Quicknet Telephony Cards
-*
-* If you use the IXJCTL_TESTRAM command, the card must be power cycled to
-* reset the SRAM values before further use.
-*
-******************************************************************************/
-
-#define IXJCTL_DSP_RESET _IO ('q', 0xC0)
-
-#define IXJCTL_RING PHONE_RING
-#define IXJCTL_HOOKSTATE PHONE_HOOKSTATE
-#define IXJCTL_MAXRINGS PHONE_MAXRINGS
-#define IXJCTL_RING_CADENCE PHONE_RING_CADENCE
-#define IXJCTL_RING_START PHONE_RING_START
-#define IXJCTL_RING_STOP PHONE_RING_STOP
-
-#define IXJCTL_CARDTYPE _IOR ('q', 0xC1, int)
-#define IXJCTL_SERIAL _IOR ('q', 0xC2, int)
-#define IXJCTL_DSP_TYPE _IOR ('q', 0xC3, int)
-#define IXJCTL_DSP_VERSION _IOR ('q', 0xC4, int)
-#define IXJCTL_VERSION _IOR ('q', 0xDA, char *)
-#define IXJCTL_DSP_IDLE _IO ('q', 0xC5)
-#define IXJCTL_TESTRAM _IO ('q', 0xC6)
-
-/******************************************************************************
-*
-* This group of IOCTLs deal with the record settings of the DSP
-*
-* The IXJCTL_REC_DEPTH command sets the internal buffer depth of the DSP.
-* Setting a lower depth reduces latency, but increases the demand of the
-* application to service the driver without frame loss. The DSP has 480
-* bytes of physical buffer memory for the record channel so the true
-* maximum limit is determined by how many frames will fit in the buffer.
-*
-* 1 uncompressed (480 byte) 16-bit linear frame.
-* 2 uncompressed (240 byte) 8-bit A-law/mu-law frames.
-* 15 TrueSpeech 8.5 frames.
-* 20 TrueSpeech 6.3,5.3,4.8 or 4.1 frames.
-*
-* The default in the driver is currently set to 2 frames.
-*
-* The IXJCTL_REC_VOLUME and IXJCTL_PLAY_VOLUME commands both use a Q8
-* number as a parameter, 0x100 scales the signal by 1.0, 0x200 scales the
-* signal by 2.0, 0x80 scales the signal by 0.5. No protection is given
-* against over-scaling, if the multiplication factor times the input
-* signal exceeds 16 bits, overflow distortion will occur. The default
-* setting is 0x100 (1.0).
-*
-* The IXJCTL_REC_LEVEL returns the average signal level (not r.m.s.) on
-* the most recently recorded frame as a 16 bit value.
-******************************************************************************/
-
-#define IXJCTL_REC_CODEC PHONE_REC_CODEC
-#define IXJCTL_REC_START PHONE_REC_START
-#define IXJCTL_REC_STOP PHONE_REC_STOP
-#define IXJCTL_REC_DEPTH PHONE_REC_DEPTH
-#define IXJCTL_FRAME PHONE_FRAME
-#define IXJCTL_REC_VOLUME PHONE_REC_VOLUME
-#define IXJCTL_REC_LEVEL PHONE_REC_LEVEL
-
-typedef enum {
- f300_640 = 4, f300_500, f1100, f350, f400, f480, f440, f620, f20_50,
- f133_200, f300, f300_420, f330, f300_425, f330_440, f340, f350_400,
- f350_440, f350_450, f360, f380_420, f392, f400_425, f400_440, f400_450,
- f420, f425, f425_450, f425_475, f435, f440_450, f440_480, f445, f450,
- f452, f475, f480_620, f494, f500, f520, f523, f525, f540_660, f587,
- f590, f600, f660, f700, f740, f750, f750_1450, f770, f800, f816, f850,
- f857_1645, f900, f900_1300, f935_1215, f941_1477, f942, f950, f950_1400,
- f975, f1000, f1020, f1050, f1100_1750, f1140, f1200, f1209, f1330, f1336,
- lf1366, f1380, f1400, f1477, f1600, f1633_1638, f1800, f1860
-} IXJ_FILTER_FREQ;
-
-typedef struct {
- unsigned int filter;
- IXJ_FILTER_FREQ freq;
- char enable;
-} IXJ_FILTER;
-
-typedef struct {
- char enable;
- char en_filter;
- unsigned int filter;
- unsigned int on1;
- unsigned int off1;
- unsigned int on2;
- unsigned int off2;
- unsigned int on3;
- unsigned int off3;
-} IXJ_FILTER_CADENCE;
-
-#define IXJCTL_SET_FILTER _IOW ('q', 0xC7, IXJ_FILTER *)
-#define IXJCTL_SET_FILTER_RAW _IOW ('q', 0xDD, IXJ_FILTER_RAW *)
-#define IXJCTL_GET_FILTER_HIST _IOW ('q', 0xC8, int)
-#define IXJCTL_FILTER_CADENCE _IOW ('q', 0xD6, IXJ_FILTER_CADENCE *)
-#define IXJCTL_PLAY_CID _IO ('q', 0xD7)
-/******************************************************************************
-*
-* This IOCTL allows you to reassign values in the tone index table. The
-* tone table has 32 entries (0 - 31), but the driver only allows entries
-* 13 - 27 to be modified, entry 0 is reserved for silence and 1 - 12 are
-* the standard DTMF digits and 28 - 31 are the DTMF tones for A, B, C & D.
-* The positions used internally for Call Progress Tones are as follows:
-* Dial Tone - 25
-* Ring Back - 26
-* Busy Signal - 27
-*
-* The freq values are calculated as:
-* freq = cos(2 * PI * frequency / 8000)
-*
-* The most commonly needed values are already calculated and listed in the
-* enum IXJ_TONE_FREQ. Each tone index can have two frequencies with
-* different gains, if you are only using a single frequency set the unused
-* one to 0.
-*
-* The gain values range from 0 to 15 indicating +6dB to -24dB in 2dB
-* increments.
-*
-******************************************************************************/
-
-typedef enum {
- hz20 = 0x7ffa,
- hz50 = 0x7fe5,
- hz133 = 0x7f4c,
- hz200 = 0x7e6b,
- hz261 = 0x7d50, /* .63 C1 */
- hz277 = 0x7cfa, /* .18 CS1 */
- hz293 = 0x7c9f, /* .66 D1 */
- hz300 = 0x7c75,
- hz311 = 0x7c32, /* .13 DS1 */
- hz329 = 0x7bbf, /* .63 E1 */
- hz330 = 0x7bb8,
- hz340 = 0x7b75,
- hz349 = 0x7b37, /* .23 F1 */
- hz350 = 0x7b30,
- hz360 = 0x7ae9,
- hz369 = 0x7aa8, /* .99 FS1 */
- hz380 = 0x7a56,
- hz392 = 0x79fa, /* .00 G1 */
- hz400 = 0x79bb,
- hz415 = 0x7941, /* .30 GS1 */
- hz420 = 0x7918,
- hz425 = 0x78ee,
- hz435 = 0x7899,
- hz440 = 0x786d, /* .00 A1 */
- hz445 = 0x7842,
- hz450 = 0x7815,
- hz452 = 0x7803,
- hz466 = 0x7784, /* .16 AS1 */
- hz475 = 0x7731,
- hz480 = 0x7701,
- hz493 = 0x7685, /* .88 B1 */
- hz494 = 0x767b,
- hz500 = 0x7640,
- hz520 = 0x7578,
- hz523 = 0x7559, /* .25 C2 */
- hz525 = 0x7544,
- hz540 = 0x74a7,
- hz554 = 0x7411, /* .37 CS2 */
- hz587 = 0x72a1, /* .33 D2 */
- hz590 = 0x727f,
- hz600 = 0x720b,
- hz620 = 0x711e,
- hz622 = 0x7106, /* .25 DS2 */
- hz659 = 0x6f3b, /* .26 E2 */
- hz660 = 0x6f2e,
- hz698 = 0x6d3d, /* .46 F2 */
- hz700 = 0x6d22,
- hz739 = 0x6b09, /* .99 FS2 */
- hz740 = 0x6afa,
- hz750 = 0x6a6c,
- hz770 = 0x694b,
- hz783 = 0x688b, /* .99 G2 */
- hz800 = 0x678d,
- hz816 = 0x6698,
- hz830 = 0x65bf, /* .61 GS2 */
- hz850 = 0x6484,
- hz857 = 0x6414,
- hz880 = 0x629f, /* .00 A2 */
- hz900 = 0x6154,
- hz932 = 0x5f35, /* .33 AS2 */
- hz935 = 0x5f01,
- hz941 = 0x5e9a,
- hz942 = 0x5e88,
- hz950 = 0x5dfd,
- hz975 = 0x5c44,
- hz1000 = 0x5a81,
- hz1020 = 0x5912,
- hz1050 = 0x56e2,
- hz1100 = 0x5320,
- hz1140 = 0x5007,
- hz1200 = 0x4b3b,
- hz1209 = 0x4a80,
- hz1215 = 0x4a02,
- hz1250 = 0x471c,
- hz1300 = 0x42e0,
- hz1330 = 0x4049,
- hz1336 = 0x3fc4,
- hz1366 = 0x3d22,
- hz1380 = 0x3be4,
- hz1400 = 0x3a1b,
- hz1450 = 0x3596,
- hz1477 = 0x331c,
- hz1500 = 0x30fb,
- hz1600 = 0x278d,
- hz1633 = 0x2462,
- hz1638 = 0x23e7,
- hz1645 = 0x233a,
- hz1750 = 0x18f8,
- hz1800 = 0x1405,
- hz1860 = 0xe0b,
- hz2100 = 0xf5f6,
- hz2130 = 0xf2f5,
- hz2450 = 0xd3b3,
- hz2750 = 0xb8e4
-} IXJ_FREQ;
-
-typedef enum {
- C1 = hz261,
- CS1 = hz277,
- D1 = hz293,
- DS1 = hz311,
- E1 = hz329,
- F1 = hz349,
- FS1 = hz369,
- G1 = hz392,
- GS1 = hz415,
- A1 = hz440,
- AS1 = hz466,
- B1 = hz493,
- C2 = hz523,
- CS2 = hz554,
- D2 = hz587,
- DS2 = hz622,
- E2 = hz659,
- F2 = hz698,
- FS2 = hz739,
- G2 = hz783,
- GS2 = hz830,
- A2 = hz880,
- AS2 = hz932,
-} IXJ_NOTE;
-
-typedef struct {
- int tone_index;
- int freq0;
- int gain0;
- int freq1;
- int gain1;
-} IXJ_TONE;
-
-#define IXJCTL_INIT_TONE _IOW ('q', 0xC9, IXJ_TONE *)
-
-/******************************************************************************
-*
-* The IXJCTL_TONE_CADENCE ioctl defines tone sequences used for various
-* Call Progress Tones (CPT). This is accomplished by setting up an array of
-* IXJ_CADENCE_ELEMENT structures that sequentially define the states of
-* the tone sequence. The tone_on_time and tone_off time are in
-* 250 microsecond intervals. A pointer to this array is passed to the
-* driver as the ce element of an IXJ_CADENCE structure. The elements_used
-* must be set to the number of IXJ_CADENCE_ELEMENTS in the array. The
-* termination variable defines what to do at the end of a cadence, the
-* options are to play the cadence once and stop, to repeat the last
-* element of the cadence indefinitely, or to repeat the entire cadence
-* indefinitely. The ce variable is a pointer to the array of IXJ_TONE
-* structures. If the freq0 variable is non-zero, the tone table contents
-* for the tone_index are updated to the frequencies and gains defined. It
-* should be noted that DTMF tones cannot be reassigned, so if DTMF tone
-* table indexes are used in a cadence the frequency and gain variables will
-* be ignored.
-*
-* If the array elements contain frequency parameters the driver will
-* initialize the needed tone table elements and begin playing the tone,
-* there is no preset limit on the number of elements in the cadence. If
-* there is more than one frequency used in the cadence, sequential elements
-* of different frequencies MUST use different tone table indexes. Only one
-* cadence can be played at a time. It is possible to build complex
-* cadences with multiple frequencies using 2 tone table indexes by
-* alternating between them.
-*
-******************************************************************************/
-
-typedef struct {
- int index;
- int tone_on_time;
- int tone_off_time;
- int freq0;
- int gain0;
- int freq1;
- int gain1;
-} IXJ_CADENCE_ELEMENT;
-
-typedef enum {
- PLAY_ONCE,
- REPEAT_LAST_ELEMENT,
- REPEAT_ALL
-} IXJ_CADENCE_TERM;
-
-typedef struct {
- int elements_used;
- IXJ_CADENCE_TERM termination;
- IXJ_CADENCE_ELEMENT __user *ce;
-} IXJ_CADENCE;
-
-#define IXJCTL_TONE_CADENCE _IOW ('q', 0xCA, IXJ_CADENCE *)
-/******************************************************************************
-*
-* This group of IOCTLs deal with the playback settings of the DSP
-*
-******************************************************************************/
-
-#define IXJCTL_PLAY_CODEC PHONE_PLAY_CODEC
-#define IXJCTL_PLAY_START PHONE_PLAY_START
-#define IXJCTL_PLAY_STOP PHONE_PLAY_STOP
-#define IXJCTL_PLAY_DEPTH PHONE_PLAY_DEPTH
-#define IXJCTL_PLAY_VOLUME PHONE_PLAY_VOLUME
-#define IXJCTL_PLAY_LEVEL PHONE_PLAY_LEVEL
-
-/******************************************************************************
-*
-* This group of IOCTLs deal with the Acoustic Echo Cancellation settings
-* of the DSP
-*
-* Issuing the IXJCTL_AEC_START command with a value of AEC_OFF has the
-* same effect as IXJCTL_AEC_STOP. This is to simplify slider bar
-* controls. IXJCTL_AEC_GET_LEVEL returns the current setting of the AEC.
-******************************************************************************/
-#define IXJCTL_AEC_START _IOW ('q', 0xCB, int)
-#define IXJCTL_AEC_STOP _IO ('q', 0xCC)
-#define IXJCTL_AEC_GET_LEVEL _IO ('q', 0xCD)
-
-#define AEC_OFF 0
-#define AEC_LOW 1
-#define AEC_MED 2
-#define AEC_HIGH 3
-#define AEC_AUTO 4
-#define AEC_AGC 5
-/******************************************************************************
-*
-* Call Progress Tones, DTMF, etc.
-* IXJCTL_DTMF_OOB determines if DTMF signaling is sent as Out-Of-Band
-* only. If you pass a 1, DTMF is suppressed from the audio stream.
-* Tone on and off times are in 250 microsecond intervals so
-* ioctl(ixj1, IXJCTL_SET_TONE_ON_TIME, 360);
-* will set the tone on time of board ixj1 to 360 * 250us = 90ms
-* the default values of tone on and off times is 840 or 210ms
-******************************************************************************/
-
-#define IXJCTL_DTMF_READY PHONE_DTMF_READY
-#define IXJCTL_GET_DTMF PHONE_GET_DTMF
-#define IXJCTL_GET_DTMF_ASCII PHONE_GET_DTMF_ASCII
-#define IXJCTL_DTMF_OOB PHONE_DTMF_OOB
-#define IXJCTL_EXCEPTION PHONE_EXCEPTION
-#define IXJCTL_PLAY_TONE PHONE_PLAY_TONE
-#define IXJCTL_SET_TONE_ON_TIME PHONE_SET_TONE_ON_TIME
-#define IXJCTL_SET_TONE_OFF_TIME PHONE_SET_TONE_OFF_TIME
-#define IXJCTL_GET_TONE_ON_TIME PHONE_GET_TONE_ON_TIME
-#define IXJCTL_GET_TONE_OFF_TIME PHONE_GET_TONE_OFF_TIME
-#define IXJCTL_GET_TONE_STATE PHONE_GET_TONE_STATE
-#define IXJCTL_BUSY PHONE_BUSY
-#define IXJCTL_RINGBACK PHONE_RINGBACK
-#define IXJCTL_DIALTONE PHONE_DIALTONE
-#define IXJCTL_CPT_STOP PHONE_CPT_STOP
-
-/******************************************************************************
-* LineJACK specific IOCTLs
-*
-* The lsb 4 bits of the LED argument represent the state of each of the 4
-* LED's on the LineJACK
-******************************************************************************/
-
-#define IXJCTL_SET_LED _IOW ('q', 0xCE, int)
-#define IXJCTL_MIXER _IOW ('q', 0xCF, int)
-
-/******************************************************************************
-*
-* The master volume controls use attenuation with 32 levels from 0 to -62dB
-* with steps of 2dB each, the defines should be OR'ed together then sent
-* as the parameter to the mixer command to change the mixer settings.
-*
-******************************************************************************/
-#define MIXER_MASTER_L 0x0000
-#define MIXER_MASTER_R 0x0100
-#define ATT00DB 0x00
-#define ATT02DB 0x01
-#define ATT04DB 0x02
-#define ATT06DB 0x03
-#define ATT08DB 0x04
-#define ATT10DB 0x05
-#define ATT12DB 0x06
-#define ATT14DB 0x07
-#define ATT16DB 0x08
-#define ATT18DB 0x09
-#define ATT20DB 0x0A
-#define ATT22DB 0x0B
-#define ATT24DB 0x0C
-#define ATT26DB 0x0D
-#define ATT28DB 0x0E
-#define ATT30DB 0x0F
-#define ATT32DB 0x10
-#define ATT34DB 0x11
-#define ATT36DB 0x12
-#define ATT38DB 0x13
-#define ATT40DB 0x14
-#define ATT42DB 0x15
-#define ATT44DB 0x16
-#define ATT46DB 0x17
-#define ATT48DB 0x18
-#define ATT50DB 0x19
-#define ATT52DB 0x1A
-#define ATT54DB 0x1B
-#define ATT56DB 0x1C
-#define ATT58DB 0x1D
-#define ATT60DB 0x1E
-#define ATT62DB 0x1F
-#define MASTER_MUTE 0x80
-
-/******************************************************************************
-*
-* The input volume controls use gain with 32 levels from +12dB to -50dB
-* with steps of 2dB each, the defines should be OR'ed together then sent
-* as the parameter to the mixer command to change the mixer settings.
-*
-******************************************************************************/
-#define MIXER_PORT_CD_L 0x0600
-#define MIXER_PORT_CD_R 0x0700
-#define MIXER_PORT_LINE_IN_L 0x0800
-#define MIXER_PORT_LINE_IN_R 0x0900
-#define MIXER_PORT_POTS_REC 0x0C00
-#define MIXER_PORT_MIC 0x0E00
-
-#define GAIN12DB 0x00
-#define GAIN10DB 0x01
-#define GAIN08DB 0x02
-#define GAIN06DB 0x03
-#define GAIN04DB 0x04
-#define GAIN02DB 0x05
-#define GAIN00DB 0x06
-#define GAIN_02DB 0x07
-#define GAIN_04DB 0x08
-#define GAIN_06DB 0x09
-#define GAIN_08DB 0x0A
-#define GAIN_10DB 0x0B
-#define GAIN_12DB 0x0C
-#define GAIN_14DB 0x0D
-#define GAIN_16DB 0x0E
-#define GAIN_18DB 0x0F
-#define GAIN_20DB 0x10
-#define GAIN_22DB 0x11
-#define GAIN_24DB 0x12
-#define GAIN_26DB 0x13
-#define GAIN_28DB 0x14
-#define GAIN_30DB 0x15
-#define GAIN_32DB 0x16
-#define GAIN_34DB 0x17
-#define GAIN_36DB 0x18
-#define GAIN_38DB 0x19
-#define GAIN_40DB 0x1A
-#define GAIN_42DB 0x1B
-#define GAIN_44DB 0x1C
-#define GAIN_46DB 0x1D
-#define GAIN_48DB 0x1E
-#define GAIN_50DB 0x1F
-#define INPUT_MUTE 0x80
-
-/******************************************************************************
-*
-* The POTS volume control use attenuation with 8 levels from 0dB to -28dB
-* with steps of 4dB each, the defines should be OR'ed together then sent
-* as the parameter to the mixer command to change the mixer settings.
-*
-******************************************************************************/
-#define MIXER_PORT_POTS_PLAY 0x0F00
-
-#define POTS_ATT_00DB 0x00
-#define POTS_ATT_04DB 0x01
-#define POTS_ATT_08DB 0x02
-#define POTS_ATT_12DB 0x03
-#define POTS_ATT_16DB 0x04
-#define POTS_ATT_20DB 0x05
-#define POTS_ATT_24DB 0x06
-#define POTS_ATT_28DB 0x07
-#define POTS_MUTE 0x80
-
-/******************************************************************************
-*
-* The DAA controls the interface to the PSTN port. The driver loads the
-* US coefficients by default, so if you live in a different country you
-* need to load the set for your countries phone system.
-*
-******************************************************************************/
-#define IXJCTL_DAA_COEFF_SET _IOW ('q', 0xD0, int)
-
-#define DAA_US 1 /*PITA 8kHz */
-#define DAA_UK 2 /*ISAR34 8kHz */
-#define DAA_FRANCE 3 /* */
-#define DAA_GERMANY 4
-#define DAA_AUSTRALIA 5
-#define DAA_JAPAN 6
-
-/******************************************************************************
-*
-* Use IXJCTL_PORT to set or query the port the card is set to. If the
-* argument is set to PORT_QUERY, the return value of the ioctl will
-* indicate which port is currently in use, otherwise it will change the
-* port.
-*
-******************************************************************************/
-#define IXJCTL_PORT _IOW ('q', 0xD1, int)
-
-#define PORT_QUERY 0
-#define PORT_POTS 1
-#define PORT_PSTN 2
-#define PORT_SPEAKER 3
-#define PORT_HANDSET 4
-
-#define IXJCTL_PSTN_SET_STATE PHONE_PSTN_SET_STATE
-#define IXJCTL_PSTN_GET_STATE PHONE_PSTN_GET_STATE
-
-#define PSTN_ON_HOOK 0
-#define PSTN_RINGING 1
-#define PSTN_OFF_HOOK 2
-#define PSTN_PULSE_DIAL 3
-
-/******************************************************************************
-*
-* The DAA Analog GAIN sets 2 parameters at one time, the receive gain (AGRR),
-* and the transmit gain (AGX). OR together the components and pass them
-* as the parameter to IXJCTL_DAA_AGAIN. The default setting is both at 0dB.
-*
-******************************************************************************/
-#define IXJCTL_DAA_AGAIN _IOW ('q', 0xD2, int)
-
-#define AGRR00DB 0x00 /* Analog gain in receive direction 0dB */
-#define AGRR3_5DB 0x10 /* Analog gain in receive direction 3.5dB */
-#define AGRR06DB 0x30 /* Analog gain in receive direction 6dB */
-
-#define AGX00DB 0x00 /* Analog gain in transmit direction 0dB */
-#define AGX_6DB 0x04 /* Analog gain in transmit direction -6dB */
-#define AGX3_5DB 0x08 /* Analog gain in transmit direction 3.5dB */
-#define AGX_2_5B 0x0C /* Analog gain in transmit direction -2.5dB */
-
-#define IXJCTL_PSTN_LINETEST _IO ('q', 0xD3)
-
-#define IXJCTL_CID _IOR ('q', 0xD4, PHONE_CID *)
-#define IXJCTL_VMWI _IOR ('q', 0xD8, int)
-#define IXJCTL_CIDCW _IOW ('q', 0xD9, PHONE_CID *)
-/******************************************************************************
-*
-* The wink duration is tunable with this ioctl. The default wink duration
-* is 320ms. You do not need to use this ioctl if you do not require a
-* different wink duration.
-*
-******************************************************************************/
-#define IXJCTL_WINK_DURATION PHONE_WINK_DURATION
-
-/******************************************************************************
-*
-* This ioctl will connect the POTS port to the PSTN port on the LineJACK
-* In order for this to work properly the port selection should be set to
-* the PSTN port with IXJCTL_PORT prior to calling this ioctl. This will
-* enable conference calls between PSTN callers and network callers.
-* Passing a 1 to this ioctl enables the POTS<->PSTN connection while
-* passing a 0 turns it back off.
-*
-******************************************************************************/
-#define IXJCTL_POTS_PSTN _IOW ('q', 0xD5, int)
-
-/******************************************************************************
-*
-* IOCTLs added by request.
-*
-* IXJCTL_HZ sets the value your Linux kernel uses for HZ as defined in
-* /usr/include/asm/param.h, this determines the fundamental
-* frequency of the clock ticks on your Linux system. The kernel
-* must be rebuilt if you change this value, also all modules you
-* use (except this one) must be recompiled. The default value
-* is 100, and you only need to use this IOCTL if you use some
-* other value.
-*
-*
-* IXJCTL_RATE sets the number of times per second that the driver polls
-* the DSP. This value cannot be larger than HZ. By
-* increasing both of these values, you may be able to reduce
-* latency because the max hang time that can exist between the
-* driver and the DSP will be reduced.
-*
-******************************************************************************/
-
-#define IXJCTL_HZ _IOW ('q', 0xE0, int)
-#define IXJCTL_RATE _IOW ('q', 0xE1, int)
-#define IXJCTL_FRAMES_READ _IOR ('q', 0xE2, unsigned long)
-#define IXJCTL_FRAMES_WRITTEN _IOR ('q', 0xE3, unsigned long)
-#define IXJCTL_READ_WAIT _IOR ('q', 0xE4, unsigned long)
-#define IXJCTL_WRITE_WAIT _IOR ('q', 0xE5, unsigned long)
-#define IXJCTL_DRYBUFFER_READ _IOR ('q', 0xE6, unsigned long)
-#define IXJCTL_DRYBUFFER_CLEAR _IO ('q', 0xE7)
-#define IXJCTL_DTMF_PRESCALE _IOW ('q', 0xE8, int)
-
-/******************************************************************************
-*
-* This ioctl allows the user application to control what events the driver
-* will send signals for, and what signals it will send for which event.
-* By default, if signaling is enabled, all events will send SIGIO when
-* they occur. To disable signals for an event set the signal to 0.
-*
-******************************************************************************/
-typedef enum {
- SIG_DTMF_READY,
- SIG_HOOKSTATE,
- SIG_FLASH,
- SIG_PSTN_RING,
- SIG_CALLER_ID,
- SIG_PSTN_WINK,
- SIG_F0, SIG_F1, SIG_F2, SIG_F3,
- SIG_FC0, SIG_FC1, SIG_FC2, SIG_FC3,
- SIG_READ_READY = 33,
- SIG_WRITE_READY = 34
-} IXJ_SIGEVENT;
-
-typedef struct {
- unsigned int event;
- int signal;
-} IXJ_SIGDEF;
-
-#define IXJCTL_SIGCTL _IOW ('q', 0xE9, IXJ_SIGDEF *)
-
-/******************************************************************************
-*
-* These ioctls allow the user application to change the gain in the
-* Smart Cable of the Internet Phone Card. Sending -1 as a value will cause
-* return value to be the current setting. Valid values to set are 0x00 - 0x1F
-*
-* 11111 = +12 dB
-* 10111 = 0 dB
-* 00000 = -34.5 dB
-*
-* IXJCTL_SC_RXG sets the Receive gain
-* IXJCTL_SC_TXG sets the Transmit gain
-*
-******************************************************************************/
-#define IXJCTL_SC_RXG _IOW ('q', 0xEA, int)
-#define IXJCTL_SC_TXG _IOW ('q', 0xEB, int)
-
-/******************************************************************************
-*
-* The intercom IOCTL's short the output from one card to the input of the
-* other and vice versa (actually done in the DSP read function). It is only
-* necessary to execute the IOCTL on one card, but it is necessary to have
-* both devices open to be able to detect hook switch changes. The record
-* codec and rate of each card must match the playback codec and rate of
-* the other card for this to work properly.
-*
-******************************************************************************/
-
-#define IXJCTL_INTERCOM_START _IOW ('q', 0xFD, int)
-#define IXJCTL_INTERCOM_STOP _IOW ('q', 0xFE, int)
-
-/******************************************************************************
- *
- * new structure for accessing raw filter information
- *
- ******************************************************************************/
-
-typedef struct {
- unsigned int filter;
- char enable;
- unsigned int coeff[19];
-} IXJ_FILTER_RAW;
-
-#endif
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index f4cab5b3ba9a..b4f5073dbac2 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -107,8 +107,6 @@ struct kfd_ioctl_get_clock_counters_args {
__u32 pad;
};
-#define NUM_OF_SUPPORTED_GPUS 7
-
struct kfd_process_device_apertures {
__u64 lds_base; /* from KFD */
__u64 lds_limit; /* from KFD */
@@ -120,6 +118,12 @@ struct kfd_process_device_apertures {
__u32 pad;
};
+/*
+ * AMDKFD_IOC_GET_PROCESS_APERTURES is deprecated. Use
+ * AMDKFD_IOC_GET_PROCESS_APERTURES_NEW instead, which supports an
+ * unlimited number of GPUs.
+ */
+#define NUM_OF_SUPPORTED_GPUS 7
struct kfd_ioctl_get_process_apertures_args {
struct kfd_process_device_apertures
process_apertures[NUM_OF_SUPPORTED_GPUS];/* from KFD */
@@ -129,6 +133,19 @@ struct kfd_ioctl_get_process_apertures_args {
__u32 pad;
};
+struct kfd_ioctl_get_process_apertures_new_args {
+ /* User allocated. Pointer to struct kfd_process_device_apertures
+ * filled in by Kernel
+ */
+ __u64 kfd_process_device_apertures_ptr;
+ /* to KFD - indicates amount of memory present in
+ * kfd_process_device_apertures_ptr
+ * from KFD - Number of entries filled by KFD.
+ */
+ __u32 num_of_nodes;
+ __u32 pad;
+};
+
#define MAX_ALLOWED_NUM_POINTS 100
#define MAX_ALLOWED_AW_BUFF_SIZE 4096
#define MAX_ALLOWED_WAC_BUFF_SIZE 128
@@ -263,10 +280,90 @@ struct kfd_ioctl_get_tile_config_args {
};
struct kfd_ioctl_set_trap_handler_args {
- uint64_t tba_addr; /* to KFD */
- uint64_t tma_addr; /* to KFD */
- uint32_t gpu_id; /* to KFD */
- uint32_t pad;
+ __u64 tba_addr; /* to KFD */
+ __u64 tma_addr; /* to KFD */
+ __u32 gpu_id; /* to KFD */
+ __u32 pad;
+};
+
+struct kfd_ioctl_acquire_vm_args {
+ __u32 drm_fd; /* to KFD */
+ __u32 gpu_id; /* to KFD */
+};
+
+/* Allocation flags: memory types */
+#define KFD_IOC_ALLOC_MEM_FLAGS_VRAM (1 << 0)
+#define KFD_IOC_ALLOC_MEM_FLAGS_GTT (1 << 1)
+#define KFD_IOC_ALLOC_MEM_FLAGS_USERPTR (1 << 2)
+#define KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL (1 << 3)
+/* Allocation flags: attributes/access options */
+#define KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE (1 << 31)
+#define KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE (1 << 30)
+#define KFD_IOC_ALLOC_MEM_FLAGS_PUBLIC (1 << 29)
+#define KFD_IOC_ALLOC_MEM_FLAGS_NO_SUBSTITUTE (1 << 28)
+#define KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM (1 << 27)
+#define KFD_IOC_ALLOC_MEM_FLAGS_COHERENT (1 << 26)
+
+/* Allocate memory for later SVM (shared virtual memory) mapping.
+ *
+ * @va_addr: virtual address of the memory to be allocated
+ * all later mappings on all GPUs will use this address
+ * @size: size in bytes
+ * @handle: buffer handle returned to user mode, used to refer to
+ * this allocation for mapping, unmapping and freeing
+ * @mmap_offset: for CPU-mapping the allocation by mmapping a render node
+ * for userptrs this is overloaded to specify the CPU address
+ * @gpu_id: device identifier
+ * @flags: memory type and attributes. See KFD_IOC_ALLOC_MEM_FLAGS above
+ */
+struct kfd_ioctl_alloc_memory_of_gpu_args {
+ __u64 va_addr; /* to KFD */
+ __u64 size; /* to KFD */
+ __u64 handle; /* from KFD */
+ __u64 mmap_offset; /* to KFD (userptr), from KFD (mmap offset) */
+ __u32 gpu_id; /* to KFD */
+ __u32 flags;
+};
+
+/* Free memory allocated with kfd_ioctl_alloc_memory_of_gpu
+ *
+ * @handle: memory handle returned by alloc
+ */
+struct kfd_ioctl_free_memory_of_gpu_args {
+ __u64 handle; /* to KFD */
+};
+
+/* Map memory to one or more GPUs
+ *
+ * @handle: memory handle returned by alloc
+ * @device_ids_array_ptr: array of gpu_ids (__u32 per device)
+ * @n_devices: number of devices in the array
+ * @n_success: number of devices mapped successfully
+ *
+ * @n_success returns information to the caller how many devices from
+ * the start of the array have mapped the buffer successfully. It can
+ * be passed into a subsequent retry call to skip those devices. For
+ * the first call the caller should initialize it to 0.
+ *
+ * If the ioctl completes with return code 0 (success), n_success ==
+ * n_devices.
+ */
+struct kfd_ioctl_map_memory_to_gpu_args {
+ __u64 handle; /* to KFD */
+ __u64 device_ids_array_ptr; /* to KFD */
+ __u32 n_devices; /* to KFD */
+ __u32 n_success; /* to/from KFD */
+};
+
+/* Unmap memory from one or more GPUs
+ *
+ * same arguments as for mapping
+ */
+struct kfd_ioctl_unmap_memory_from_gpu_args {
+ __u64 handle; /* to KFD */
+ __u64 device_ids_array_ptr; /* to KFD */
+ __u32 n_devices; /* to KFD */
+ __u32 n_success; /* to/from KFD */
};
#define AMDKFD_IOCTL_BASE 'K'
@@ -332,7 +429,26 @@ struct kfd_ioctl_set_trap_handler_args {
#define AMDKFD_IOC_SET_TRAP_HANDLER \
AMDKFD_IOW(0x13, struct kfd_ioctl_set_trap_handler_args)
+#define AMDKFD_IOC_GET_PROCESS_APERTURES_NEW \
+ AMDKFD_IOWR(0x14, \
+ struct kfd_ioctl_get_process_apertures_new_args)
+
+#define AMDKFD_IOC_ACQUIRE_VM \
+ AMDKFD_IOW(0x15, struct kfd_ioctl_acquire_vm_args)
+
+#define AMDKFD_IOC_ALLOC_MEMORY_OF_GPU \
+ AMDKFD_IOWR(0x16, struct kfd_ioctl_alloc_memory_of_gpu_args)
+
+#define AMDKFD_IOC_FREE_MEMORY_OF_GPU \
+ AMDKFD_IOW(0x17, struct kfd_ioctl_free_memory_of_gpu_args)
+
+#define AMDKFD_IOC_MAP_MEMORY_TO_GPU \
+ AMDKFD_IOWR(0x18, struct kfd_ioctl_map_memory_to_gpu_args)
+
+#define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \
+ AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args)
+
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x14
+#define AMDKFD_COMMAND_END 0x1A
#endif
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 0fb5ef939732..1065006c9bf5 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -396,6 +396,10 @@ struct kvm_run {
char padding[256];
};
+ /* 2048 is the size of the char array used to bound/pad the size
+ * of the union that holds sync regs.
+ */
+ #define SYNC_REGS_SIZE_BYTES 2048
/*
* shared registers between kvm and userspace.
* kvm_valid_regs specifies the register classes set by the host
@@ -407,7 +411,7 @@ struct kvm_run {
__u64 kvm_dirty_regs;
union {
struct kvm_sync_regs regs;
- char padding[2048];
+ char padding[SYNC_REGS_SIZE_BYTES];
} s;
};
@@ -761,6 +765,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
+#define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
/*
* Extension capability list.
@@ -924,7 +929,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_S390_GS 140
#define KVM_CAP_S390_AIS 141
#define KVM_CAP_SPAPR_TCE_VFIO 142
-#define KVM_CAP_X86_GUEST_MWAIT 143
+#define KVM_CAP_X86_DISABLE_EXITS 143
#define KVM_CAP_ARM_USER_IRQ 144
#define KVM_CAP_S390_CMMA_MIGRATION 145
#define KVM_CAP_PPC_FWNMI 146
@@ -934,6 +939,8 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_S390_AIS_MIGRATION 150
#define KVM_CAP_PPC_GET_CPU_CHAR 151
#define KVM_CAP_S390_BPB 152
+#define KVM_CAP_GET_MSR_FEATURES 153
+#define KVM_CAP_HYPERV_EVENTFD 154
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1373,6 +1380,10 @@ struct kvm_enc_region {
#define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
#define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
+/* Available with KVM_CAP_HYPERV_EVENTFD */
+#define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd)
+
+
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */
@@ -1513,4 +1524,14 @@ struct kvm_assigned_msix_entry {
#define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
#define KVM_ARM_DEV_PMU (1 << 2)
+struct kvm_hyperv_eventfd {
+ __u32 conn_id;
+ __s32 fd;
+ __u32 flags;
+ __u32 padding[3];
+};
+
+#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
+#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
+
#endif /* __LINUX_KVM_H */
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index fc29efaa918c..8254c937c9f4 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -264,10 +264,4 @@
#endif /* __GLIBC__ */
-/* Definitions for if_ether.h */
-/* allow libcs like musl to deactivate this, glibc does not implement this. */
-#ifndef __UAPI_DEF_ETHHDR
-#define __UAPI_DEF_ETHHDR 1
-#endif
-
#endif /* _UAPI_LIBC_COMPAT_H */
diff --git a/include/uapi/linux/lirc.h b/include/uapi/linux/lirc.h
index 4fe580d36e41..f189931042a7 100644
--- a/include/uapi/linux/lirc.h
+++ b/include/uapi/linux/lirc.h
@@ -54,7 +54,6 @@
#define LIRC_CAN_SEND_RAW LIRC_MODE2SEND(LIRC_MODE_RAW)
#define LIRC_CAN_SEND_PULSE LIRC_MODE2SEND(LIRC_MODE_PULSE)
#define LIRC_CAN_SEND_MODE2 LIRC_MODE2SEND(LIRC_MODE_MODE2)
-#define LIRC_CAN_SEND_SCANCODE LIRC_MODE2SEND(LIRC_MODE_SCANCODE)
#define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
#define LIRC_CAN_SEND_MASK 0x0000003f
@@ -186,6 +185,7 @@ struct lirc_scancode {
* @RC_PROTO_SHARP: Sharp protocol
* @RC_PROTO_XMP: XMP protocol
* @RC_PROTO_CEC: CEC protocol
+ * @RC_PROTO_IMON: iMon Pad protocol
*/
enum rc_proto {
RC_PROTO_UNKNOWN = 0,
@@ -211,6 +211,7 @@ enum rc_proto {
RC_PROTO_SHARP = 20,
RC_PROTO_XMP = 21,
RC_PROTO_CEC = 22,
+ RC_PROTO_IMON = 23,
};
#endif
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index b9b9446095e9..c7e9a5cba24e 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -15,10 +15,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LINUX_MEDIA_H
@@ -42,108 +38,66 @@ struct media_device_info {
__u32 reserved[31];
};
-#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
-
-/*
- * Initial value to be used when a new entity is created
- * Drivers should change it to something useful
- */
-#define MEDIA_ENT_F_UNKNOWN 0x00000000
-
/*
* Base number ranges for entity functions
*
- * NOTE: those ranges and entity function number are phased just to
- * make it easier to maintain this file. Userspace should not rely on
- * the ranges to identify a group of function types, as newer
- * functions can be added with any name within the full u32 range.
- */
-#define MEDIA_ENT_F_BASE 0x00000000
-#define MEDIA_ENT_F_OLD_BASE 0x00010000
-#define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000
-
-/*
- * DVB entities
+ * NOTE: Userspace should not rely on these ranges to identify a group
+ * of function types, as newer functions can be added with any name within
+ * the full u32 range.
+ *
+ * Some older functions use the MEDIA_ENT_F_OLD_*_BASE range. Do not
+ * change this, this is for backwards compatibility. When adding new
+ * functions always use MEDIA_ENT_F_BASE.
*/
-#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001)
-#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002)
-#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003)
-#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004)
+#define MEDIA_ENT_F_BASE 0x00000000
+#define MEDIA_ENT_F_OLD_BASE 0x00010000
+#define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000
/*
- * I/O entities
+ * Initial value to be used when a new entity is created
+ * Drivers should change it to something useful.
*/
-#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001)
-#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002)
-#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003)
+#define MEDIA_ENT_F_UNKNOWN MEDIA_ENT_F_BASE
/*
- * Analog TV IF-PLL decoders
- *
- * It is a responsibility of the master/bridge drivers to create links
- * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER.
+ * Subdevs are initialized with MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN in order
+ * to preserve backward compatibility. Drivers must change to the proper
+ * subdev type before registering the entity.
*/
-#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001)
-#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002)
+#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE
/*
- * Audio Entity Functions
+ * DVB entity functions
*/
-#define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001)
-#define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002)
-#define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003)
+#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001)
+#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002)
+#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003)
+#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004)
/*
- * Processing entities
+ * I/O entity functions
*/
-#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001)
-#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002)
-#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003)
-#define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004)
-#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005)
-#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006)
+#define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1)
+#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001)
+#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002)
+#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003)
/*
- * Switch and bridge entitites
+ * Sensor functions
*/
-#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001)
-#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002)
+#define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1)
+#define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2)
+#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3)
/*
- * Connectors
+ * Video decoder functions
*/
-/* It is a responsibility of the entity drivers to add connectors and links */
-#ifdef __KERNEL__
- /*
- * For now, it should not be used in userspace, as some
- * definitions may change
- */
-
-#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 0x30001)
-#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 0x30002)
-#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 0x30003)
-
-#endif
+#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4)
+#define MEDIA_ENT_F_DTV_DECODER (MEDIA_ENT_F_BASE + 0x6001)
/*
- * Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
- * MEDIA_ENT_F_OLD_SUBDEV_BASE are kept to keep backward compatibility
- * with the legacy v1 API.The number range is out of range by purpose:
- * several previously reserved numbers got excluded from this range.
+ * Digital TV, analog TV, radio and/or software defined radio tuner functions.
*
- * Subdevs are initialized with MEDIA_ENT_T_V4L2_SUBDEV_UNKNOWN,
- * in order to preserve backward compatibility.
- * Drivers must change to the proper subdev type before
- * registering the entity.
- */
-
-#define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1)
-
-#define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1)
-#define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2)
-#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3)
-#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4)
-/*
* It is a responsibility of the master/bridge drivers to add connectors
* and links for MEDIA_ENT_F_TUNER. Please notice that some old tuners
* may require the usage of separate I2C chips to decode analog TV signals,
@@ -151,49 +105,46 @@ struct media_device_info {
* On such cases, the IF-PLL staging is mapped via one or two entities:
* MEDIA_ENT_F_IF_VID_DECODER and/or MEDIA_ENT_F_IF_AUD_DECODER.
*/
-#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5)
+#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5)
-#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE
+/*
+ * Analog TV IF-PLL decoder functions
+ *
+ * It is a responsibility of the master/bridge drivers to create links
+ * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER.
+ */
+#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001)
+#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002)
-#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API)
+/*
+ * Audio entity functions
+ */
+#define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001)
+#define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002)
+#define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003)
/*
- * Legacy symbols used to avoid userspace compilation breakages
- *
- * Those symbols map the entity function into types and should be
- * used only on legacy programs for legacy hardware. Don't rely
- * on those for MEDIA_IOC_G_TOPOLOGY.
+ * Processing entity functions
*/
-#define MEDIA_ENT_TYPE_SHIFT 16
-#define MEDIA_ENT_TYPE_MASK 0x00ff0000
-#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
-
-/* End of the old subdev reserved numberspace */
-#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_T_DEVNODE | \
- MEDIA_ENT_SUBTYPE_MASK)
-
-#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE
-#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L
-#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2)
-#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3)
-#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4)
-
-#define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN
-#define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L
-#define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
-#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR
-#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH
-#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS
-#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER
-#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER
+#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001)
+#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002)
+#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003)
+#define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004)
+#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005)
+#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006)
-/* Obsolete symbol for media_version, no longer used in the kernel */
-#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
-#endif
+/*
+ * Switch and bridge entity functions
+ */
+#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001)
+#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002)
/* Entity flags */
-#define MEDIA_ENT_FL_DEFAULT (1 << 0)
-#define MEDIA_ENT_FL_CONNECTOR (1 << 1)
+#define MEDIA_ENT_FL_DEFAULT (1 << 0)
+#define MEDIA_ENT_FL_CONNECTOR (1 << 1)
+
+/* OR with the entity id value to find the next entity */
+#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
struct media_entity_desc {
__u32 id;
@@ -214,7 +165,7 @@ struct media_entity_desc {
__u32 minor;
} dev;
-#if 1
+#if !defined(__KERNEL__)
/*
* TODO: this shouldn't have been added without
* actual drivers that use this. When the first real driver
@@ -225,24 +176,17 @@ struct media_entity_desc {
* contain the subdevice information. In addition, struct dev
* can only refer to a single device, and not to multiple (e.g.
* pcm and mixer devices).
- *
- * So for now mark this as a to do.
*/
struct {
__u32 card;
__u32 device;
__u32 subdevice;
} alsa;
-#endif
-#if 1
/*
* DEPRECATED: previous node specifications. Kept just to
- * avoid breaking compilation, but media_entity_desc.dev
- * should be used instead. In particular, alsa and dvb
- * fields below are wrong: for all devnodes, there should
- * be just major/minor inside the struct, as this is enough
- * to represent any devnode, no matter what type.
+ * avoid breaking compilation. Use media_entity_desc.dev
+ * instead.
*/
struct {
__u32 major;
@@ -261,9 +205,9 @@ struct media_entity_desc {
};
};
-#define MEDIA_PAD_FL_SINK (1 << 0)
-#define MEDIA_PAD_FL_SOURCE (1 << 1)
-#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2)
+#define MEDIA_PAD_FL_SINK (1 << 0)
+#define MEDIA_PAD_FL_SOURCE (1 << 1)
+#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2)
struct media_pad_desc {
__u32 entity; /* entity ID */
@@ -272,13 +216,13 @@ struct media_pad_desc {
__u32 reserved[2];
};
-#define MEDIA_LNK_FL_ENABLED (1 << 0)
-#define MEDIA_LNK_FL_IMMUTABLE (1 << 1)
-#define MEDIA_LNK_FL_DYNAMIC (1 << 2)
+#define MEDIA_LNK_FL_ENABLED (1 << 0)
+#define MEDIA_LNK_FL_IMMUTABLE (1 << 1)
+#define MEDIA_LNK_FL_DYNAMIC (1 << 2)
-#define MEDIA_LNK_FL_LINK_TYPE (0xf << 28)
-# define MEDIA_LNK_FL_DATA_LINK (0 << 28)
-# define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28)
+#define MEDIA_LNK_FL_LINK_TYPE (0xf << 28)
+# define MEDIA_LNK_FL_DATA_LINK (0 << 28)
+# define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28)
struct media_link_desc {
struct media_pad_desc source;
@@ -298,57 +242,47 @@ struct media_links_enum {
/* Interface type ranges */
-#define MEDIA_INTF_T_DVB_BASE 0x00000100
-#define MEDIA_INTF_T_V4L_BASE 0x00000200
-#define MEDIA_INTF_T_ALSA_BASE 0x00000300
+#define MEDIA_INTF_T_DVB_BASE 0x00000100
+#define MEDIA_INTF_T_V4L_BASE 0x00000200
/* Interface types */
-#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE)
-#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1)
-#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2)
-#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3)
-#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4)
-
-#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE)
-#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1)
-#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2)
-#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3)
-#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
-#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5)
-
-#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE)
-#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1)
-#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2)
-#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3)
-#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4)
-#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5)
-#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6)
-#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7)
+#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE)
+#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1)
+#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2)
+#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3)
+#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4)
+
+#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE)
+#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1)
+#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2)
+#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3)
+#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
+#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5)
+
+#if defined(__KERNEL__)
/*
- * MC next gen API definitions
+ * Connector functions
*
- * NOTE: The declarations below are close to the MC RFC for the Media
- * Controller, the next generation. Yet, there are a few adjustments
- * to do, as we want to be able to have a functional API before
- * the MC properties change. Those will be properly marked below.
- * Please also notice that I removed "num_pads", "num_links",
- * from the proposal, as a proper userspace application will likely
- * use lists for pads/links, just as we intend to do in Kernelspace.
- * The API definition should be freed from fields that are bound to
- * some specific data structure.
+ * For now these should not be used in userspace, as some definitions may
+ * change.
*
- * FIXME: Currently, I opted to name the new types as "media_v2", as this
- * won't cause any conflict with the Kernelspace namespace, nor with
- * the previous kAPI media_*_desc namespace. This can be changed
- * later, before the adding this API upstream.
+ * It is the responsibility of the entity drivers to add connectors and links.
*/
+#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 0x30001)
+#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 0x30002)
+#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 0x30003)
+#endif
+
+/*
+ * MC next gen API definitions
+ */
struct media_v2_entity {
__u32 id;
- char name[64]; /* FIXME: move to a property? (RFC says so) */
+ char name[64];
__u32 function; /* Main function of the entity */
__u32 reserved[6];
} __attribute__ ((packed));
@@ -408,10 +342,62 @@ struct media_v2_topology {
/* ioctls */
-#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info)
-#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
-#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
-#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
-#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
+#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info)
+#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
+#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
+#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
+#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
+
+#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API)
+
+/*
+ * Legacy symbols used to avoid userspace compilation breakages.
+ * Do not use any of this in new applications!
+ *
+ * Those symbols map the entity function into types and should be
+ * used only on legacy programs for legacy hardware. Don't rely
+ * on those for MEDIA_IOC_G_TOPOLOGY.
+ */
+#define MEDIA_ENT_TYPE_SHIFT 16
+#define MEDIA_ENT_TYPE_MASK 0x00ff0000
+#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
+
+#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_F_OLD_BASE | \
+ MEDIA_ENT_SUBTYPE_MASK)
+
+#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE
+#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L
+#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_F_OLD_BASE + 2)
+#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_F_OLD_BASE + 3)
+#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_F_OLD_BASE + 4)
+
+#define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN
+#define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L
+#define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
+#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR
+#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH
+#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS
+#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER
+#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER
+
+/*
+ * There is still no ALSA support in the media controller. These
+ * defines should not have been added and we leave them here only
+ * in case some application tries to use these defines.
+ */
+#define MEDIA_INTF_T_ALSA_BASE 0x00000300
+#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE)
+#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1)
+#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2)
+#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3)
+#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4)
+#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5)
+#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6)
+#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7)
+
+/* Obsolete symbol for media_version, no longer used in the kernel */
+#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
+
+#endif
#endif /* __LINUX_MEDIA_H */
diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h
index a45d0754102e..fde753735aba 100644
--- a/include/uapi/linux/msdos_fs.h
+++ b/include/uapi/linux/msdos_fs.h
@@ -10,7 +10,9 @@
* The MS-DOS filesystem constants/structures
*/
+#ifndef SECTOR_SIZE
#define SECTOR_SIZE 512 /* sector size (bytes) */
+#endif
#define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */
#define MSDOS_DPB (MSDOS_DPS) /* dir entries per block */
#define MSDOS_DPB_BITS 4 /* log2(MSDOS_DPB) */
diff --git a/include/uapi/linux/msg.h b/include/uapi/linux/msg.h
index 5d5ab81dc9be..e4a0d9a9a9e8 100644
--- a/include/uapi/linux/msg.h
+++ b/include/uapi/linux/msg.h
@@ -7,6 +7,7 @@
/* ipcs ctl commands */
#define MSG_STAT 11
#define MSG_INFO 12
+#define MSG_STAT_ANY 13
/* msgrcv options */
#define MSG_NOERROR 010000 /* no error if message is too big */
diff --git a/include/uapi/linux/ncsi.h b/include/uapi/linux/ncsi.h
new file mode 100644
index 000000000000..4c292ecbb748
--- /dev/null
+++ b/include/uapi/linux/ncsi.h
@@ -0,0 +1,115 @@
+/*
+ * Copyright Samuel Mendoza-Jonas, IBM Corporation 2018.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __UAPI_NCSI_NETLINK_H__
+#define __UAPI_NCSI_NETLINK_H__
+
+/**
+ * enum ncsi_nl_commands - supported NCSI commands
+ *
+ * @NCSI_CMD_UNSPEC: unspecified command to catch errors
+ * @NCSI_CMD_PKG_INFO: list package and channel attributes. Requires
+ * NCSI_ATTR_IFINDEX. If NCSI_ATTR_PACKAGE_ID is specified returns the
+ * specific package and its channels - otherwise a dump request returns
+ * all packages and their associated channels.
+ * @NCSI_CMD_SET_INTERFACE: set preferred package and channel combination.
+ * Requires NCSI_ATTR_IFINDEX and the preferred NCSI_ATTR_PACKAGE_ID and
+ * optionally the preferred NCSI_ATTR_CHANNEL_ID.
+ * @NCSI_CMD_CLEAR_INTERFACE: clear any preferred package/channel combination.
+ * Requires NCSI_ATTR_IFINDEX.
+ * @NCSI_CMD_MAX: highest command number
+ */
+enum ncsi_nl_commands {
+ NCSI_CMD_UNSPEC,
+ NCSI_CMD_PKG_INFO,
+ NCSI_CMD_SET_INTERFACE,
+ NCSI_CMD_CLEAR_INTERFACE,
+
+ __NCSI_CMD_AFTER_LAST,
+ NCSI_CMD_MAX = __NCSI_CMD_AFTER_LAST - 1
+};
+
+/**
+ * enum ncsi_nl_attrs - General NCSI netlink attributes
+ *
+ * @NCSI_ATTR_UNSPEC: unspecified attributes to catch errors
+ * @NCSI_ATTR_IFINDEX: ifindex of network device using NCSI
+ * @NCSI_ATTR_PACKAGE_LIST: nested array of NCSI_PKG_ATTR attributes
+ * @NCSI_ATTR_PACKAGE_ID: package ID
+ * @NCSI_ATTR_CHANNEL_ID: channel ID
+ * @NCSI_ATTR_MAX: highest attribute number
+ */
+enum ncsi_nl_attrs {
+ NCSI_ATTR_UNSPEC,
+ NCSI_ATTR_IFINDEX,
+ NCSI_ATTR_PACKAGE_LIST,
+ NCSI_ATTR_PACKAGE_ID,
+ NCSI_ATTR_CHANNEL_ID,
+
+ __NCSI_ATTR_AFTER_LAST,
+ NCSI_ATTR_MAX = __NCSI_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum ncsi_nl_pkg_attrs - NCSI netlink package-specific attributes
+ *
+ * @NCSI_PKG_ATTR_UNSPEC: unspecified attributes to catch errors
+ * @NCSI_PKG_ATTR: nested array of package attributes
+ * @NCSI_PKG_ATTR_ID: package ID
+ * @NCSI_PKG_ATTR_FORCED: flag signifying a package has been set as preferred
+ * @NCSI_PKG_ATTR_CHANNEL_LIST: nested array of NCSI_CHANNEL_ATTR attributes
+ * @NCSI_PKG_ATTR_MAX: highest attribute number
+ */
+enum ncsi_nl_pkg_attrs {
+ NCSI_PKG_ATTR_UNSPEC,
+ NCSI_PKG_ATTR,
+ NCSI_PKG_ATTR_ID,
+ NCSI_PKG_ATTR_FORCED,
+ NCSI_PKG_ATTR_CHANNEL_LIST,
+
+ __NCSI_PKG_ATTR_AFTER_LAST,
+ NCSI_PKG_ATTR_MAX = __NCSI_PKG_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum ncsi_nl_channel_attrs - NCSI netlink channel-specific attributes
+ *
+ * @NCSI_CHANNEL_ATTR_UNSPEC: unspecified attributes to catch errors
+ * @NCSI_CHANNEL_ATTR: nested array of channel attributes
+ * @NCSI_CHANNEL_ATTR_ID: channel ID
+ * @NCSI_CHANNEL_ATTR_VERSION_MAJOR: channel major version number
+ * @NCSI_CHANNEL_ATTR_VERSION_MINOR: channel minor version number
+ * @NCSI_CHANNEL_ATTR_VERSION_STR: channel version string
+ * @NCSI_CHANNEL_ATTR_LINK_STATE: channel link state flags
+ * @NCSI_CHANNEL_ATTR_ACTIVE: channels with this flag are in
+ * NCSI_CHANNEL_ACTIVE state
+ * @NCSI_CHANNEL_ATTR_FORCED: flag signifying a channel has been set as
+ * preferred
+ * @NCSI_CHANNEL_ATTR_VLAN_LIST: nested array of NCSI_CHANNEL_ATTR_VLAN_IDs
+ * @NCSI_CHANNEL_ATTR_VLAN_ID: VLAN ID being filtered on this channel
+ * @NCSI_CHANNEL_ATTR_MAX: highest attribute number
+ */
+enum ncsi_nl_channel_attrs {
+ NCSI_CHANNEL_ATTR_UNSPEC,
+ NCSI_CHANNEL_ATTR,
+ NCSI_CHANNEL_ATTR_ID,
+ NCSI_CHANNEL_ATTR_VERSION_MAJOR,
+ NCSI_CHANNEL_ATTR_VERSION_MINOR,
+ NCSI_CHANNEL_ATTR_VERSION_STR,
+ NCSI_CHANNEL_ATTR_LINK_STATE,
+ NCSI_CHANNEL_ATTR_ACTIVE,
+ NCSI_CHANNEL_ATTR_FORCED,
+ NCSI_CHANNEL_ATTR_VLAN_LIST,
+ NCSI_CHANNEL_ATTR_VLAN_ID,
+
+ __NCSI_CHANNEL_ATTR_AFTER_LAST,
+ NCSI_CHANNEL_ATTR_MAX = __NCSI_CHANNEL_ATTR_AFTER_LAST - 1
+};
+
+#endif /* __UAPI_NCSI_NETLINK_H__ */
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index 9574bd40870b..c712eb6879f1 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -129,6 +129,7 @@ enum ip_conntrack_events {
IPCT_NATSEQADJ = IPCT_SEQADJ,
IPCT_SECMARK, /* new security mark has been set */
IPCT_LABEL, /* new connlabel has been set */
+ IPCT_SYNPROXY, /* synproxy has been set */
#ifdef __KERNEL__
__IPCT_MAX
#endif
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 66dceee0ae30..6a3d653d5b27 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -909,8 +909,8 @@ enum nft_rt_attributes {
* @NFT_CT_EXPIRATION: relative conntrack expiration time in ms
* @NFT_CT_HELPER: connection tracking helper assigned to conntrack
* @NFT_CT_L3PROTOCOL: conntrack layer 3 protocol
- * @NFT_CT_SRC: conntrack layer 3 protocol source (IPv4/IPv6 address)
- * @NFT_CT_DST: conntrack layer 3 protocol destination (IPv4/IPv6 address)
+ * @NFT_CT_SRC: conntrack layer 3 protocol source (IPv4/IPv6 address, deprecated)
+ * @NFT_CT_DST: conntrack layer 3 protocol destination (IPv4/IPv6 address, deprecated)
* @NFT_CT_PROTOCOL: conntrack layer 4 protocol
* @NFT_CT_PROTO_SRC: conntrack layer 4 protocol source
* @NFT_CT_PROTO_DST: conntrack layer 4 protocol destination
@@ -920,6 +920,10 @@ enum nft_rt_attributes {
* @NFT_CT_AVGPKT: conntrack average bytes per packet
* @NFT_CT_ZONE: conntrack zone
* @NFT_CT_EVENTMASK: ctnetlink events to be generated for this conntrack
+ * @NFT_CT_SRC_IP: conntrack layer 3 protocol source (IPv4 address)
+ * @NFT_CT_DST_IP: conntrack layer 3 protocol destination (IPv4 address)
+ * @NFT_CT_SRC_IP6: conntrack layer 3 protocol source (IPv6 address)
+ * @NFT_CT_DST_IP6: conntrack layer 3 protocol destination (IPv6 address)
*/
enum nft_ct_keys {
NFT_CT_STATE,
@@ -941,6 +945,10 @@ enum nft_ct_keys {
NFT_CT_AVGPKT,
NFT_CT_ZONE,
NFT_CT_EVENTMASK,
+ NFT_CT_SRC_IP,
+ NFT_CT_DST_IP,
+ NFT_CT_SRC_IP6,
+ NFT_CT_DST_IP6,
};
/**
diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
index 7397e022ce6e..77987111cab0 100644
--- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
@@ -54,6 +54,7 @@ enum ctattr_type {
CTA_MARK_MASK,
CTA_LABELS,
CTA_LABELS_MASK,
+ CTA_SYNPROXY,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
@@ -190,6 +191,15 @@ enum ctattr_natseq {
};
#define CTA_NAT_SEQ_MAX (__CTA_NAT_SEQ_MAX - 1)
+enum ctattr_synproxy {
+ CTA_SYNPROXY_UNSPEC,
+ CTA_SYNPROXY_ISN,
+ CTA_SYNPROXY_ITS,
+ CTA_SYNPROXY_TSOFF,
+ __CTA_SYNPROXY_MAX,
+};
+#define CTA_SYNPROXY_MAX (__CTA_SYNPROXY_MAX - 1)
+
enum ctattr_expect {
CTA_EXPECT_UNSPEC,
CTA_EXPECT_MASTER,
diff --git a/include/uapi/linux/netfilter/xt_connmark.h b/include/uapi/linux/netfilter/xt_connmark.h
index 408a9654f05c..1aa5c955ee1e 100644
--- a/include/uapi/linux/netfilter/xt_connmark.h
+++ b/include/uapi/linux/netfilter/xt_connmark.h
@@ -19,11 +19,21 @@ enum {
XT_CONNMARK_RESTORE
};
+enum {
+ D_SHIFT_LEFT = 0,
+ D_SHIFT_RIGHT,
+};
+
struct xt_connmark_tginfo1 {
__u32 ctmark, ctmask, nfmask;
__u8 mode;
};
+struct xt_connmark_tginfo2 {
+ __u32 ctmark, ctmask, nfmask;
+ __u8 shift_dir, shift_bits, mode;
+};
+
struct xt_connmark_mtinfo1 {
__u32 mark, mask;
__u8 invert;
diff --git a/include/uapi/linux/netfilter_bridge/ebt_ip.h b/include/uapi/linux/netfilter_bridge/ebt_ip.h
index 8e462fb1983f..46d6261370b0 100644
--- a/include/uapi/linux/netfilter_bridge/ebt_ip.h
+++ b/include/uapi/linux/netfilter_bridge/ebt_ip.h
@@ -24,8 +24,10 @@
#define EBT_IP_PROTO 0x08
#define EBT_IP_SPORT 0x10
#define EBT_IP_DPORT 0x20
+#define EBT_IP_ICMP 0x40
+#define EBT_IP_IGMP 0x80
#define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\
- EBT_IP_SPORT | EBT_IP_DPORT )
+ EBT_IP_SPORT | EBT_IP_DPORT | EBT_IP_ICMP | EBT_IP_IGMP)
#define EBT_IP_MATCH "ip"
/* the same values are used for the invflags */
@@ -38,8 +40,15 @@ struct ebt_ip_info {
__u8 protocol;
__u8 bitmask;
__u8 invflags;
- __u16 sport[2];
- __u16 dport[2];
+ union {
+ __u16 sport[2];
+ __u8 icmp_type[2];
+ __u8 igmp_type[2];
+ };
+ union {
+ __u16 dport[2];
+ __u8 icmp_code[2];
+ };
};
#endif
diff --git a/include/uapi/linux/netfilter_bridge/ebtables.h b/include/uapi/linux/netfilter_bridge/ebtables.h
index 9ff57c0a0199..0c7dc8315013 100644
--- a/include/uapi/linux/netfilter_bridge/ebtables.h
+++ b/include/uapi/linux/netfilter_bridge/ebtables.h
@@ -20,6 +20,7 @@
#define EBT_TABLE_MAXNAMELEN 32
#define EBT_CHAIN_MAXNAMELEN EBT_TABLE_MAXNAMELEN
#define EBT_FUNCTION_MAXNAMELEN EBT_TABLE_MAXNAMELEN
+#define EBT_EXTENSION_MAXNAMELEN 31
/* verdicts >0 are "branches" */
#define EBT_ACCEPT -1
@@ -120,7 +121,10 @@ struct ebt_entries {
struct ebt_entry_match {
union {
- char name[EBT_FUNCTION_MAXNAMELEN];
+ struct {
+ char name[EBT_EXTENSION_MAXNAMELEN];
+ uint8_t revision;
+ };
struct xt_match *match;
} u;
/* size of data */
@@ -130,7 +134,10 @@ struct ebt_entry_match {
struct ebt_entry_watcher {
union {
- char name[EBT_FUNCTION_MAXNAMELEN];
+ struct {
+ char name[EBT_EXTENSION_MAXNAMELEN];
+ uint8_t revision;
+ };
struct xt_target *watcher;
} u;
/* size of data */
@@ -140,7 +147,10 @@ struct ebt_entry_watcher {
struct ebt_entry_target {
union {
- char name[EBT_FUNCTION_MAXNAMELEN];
+ struct {
+ char name[EBT_EXTENSION_MAXNAMELEN];
+ uint8_t revision;
+ };
struct xt_target *target;
} u;
/* size of data */
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index c587a61c32bf..15daf5e2638d 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -542,7 +542,8 @@
* IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
* %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
* %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
- * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and
+ * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
+ * %NL80211_ATTR_CONTROL_PORT_OVER_NL80211, %NL80211_ATTR_MAC_HINT, and
* %NL80211_ATTR_WIPHY_FREQ_HINT.
* If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
* restrictions on BSS selection, i.e., they effectively prevent roaming
@@ -990,8 +991,45 @@
* &NL80211_CMD_CONNECT or &NL80211_CMD_ROAM. If the 4 way handshake failed
* &NL80211_CMD_DISCONNECT should be indicated instead.
*
+ * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
+ * and RX notification. This command is used both as a request to transmit
+ * a control port frame and as a notification that a control port frame
+ * has been received. %NL80211_ATTR_FRAME is used to specify the
+ * frame contents. The frame is the raw EAPoL data, without ethernet or
+ * 802.11 headers.
+ * When used as an event indication %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
+ * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT and %NL80211_ATTR_MAC are added
+ * indicating the protocol type of the received frame; whether the frame
+ * was received unencrypted and the MAC address of the peer respectively.
+ *
* @NL80211_CMD_RELOAD_REGDB: Request that the regdb firmware file is reloaded.
*
+ * @NL80211_CMD_EXTERNAL_AUTH: This interface is exclusively defined for host
+ * drivers that do not define separate commands for authentication and
+ * association, but rely on user space for the authentication to happen.
+ * This interface acts both as the event request (driver to user space)
+ * to trigger the authentication and command response (userspace to
+ * driver) to indicate the authentication status.
+ *
+ * User space uses the %NL80211_CMD_CONNECT command to the host driver to
+ * trigger a connection. The host driver selects a BSS and further uses
+ * this interface to offload only the authentication part to the user
+ * space. Authentication frames are passed between the driver and user
+ * space through the %NL80211_CMD_FRAME interface. Host driver proceeds
+ * further with the association after getting successful authentication
+ * status. User space indicates the authentication status through
+ * %NL80211_ATTR_STATUS_CODE attribute in %NL80211_CMD_EXTERNAL_AUTH
+ * command interface.
+ *
+ * Host driver reports this status on an authentication failure to the
+ * user space through the connect result as the user space would have
+ * initiated the connection through the connect request.
+ *
+ * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's
+ * ht opmode or vht opmode changes using any of &NL80211_ATTR_SMPS_MODE,
+ * &NL80211_ATTR_CHANNEL_WIDTH,&NL80211_ATTR_NSS attributes with its
+ * address(specified in &NL80211_ATTR_MAC).
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -1198,6 +1236,12 @@ enum nl80211_commands {
NL80211_CMD_RELOAD_REGDB,
+ NL80211_CMD_EXTERNAL_AUTH,
+
+ NL80211_CMD_STA_OPMODE_CHANGED,
+
+ NL80211_CMD_CONTROL_PORT_FRAME,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1445,6 +1489,15 @@ enum nl80211_commands {
* @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
* %NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
* ethertype frames used for key negotiation must not be encrypted.
+ * @NL80211_ATTR_CONTROL_PORT_OVER_NL80211: A flag indicating whether control
+ * port frames (e.g. of type given in %NL80211_ATTR_CONTROL_PORT_ETHERTYPE)
+ * will be sent directly to the network interface or sent via the NL80211
+ * socket. If this attribute is missing, then legacy behavior of sending
+ * control port frames directly to the network interface is used. If the
+ * flag is included, then control port frames are sent over NL80211 instead
+ * using %CMD_CONTROL_PORT_FRAME. If control port routing over NL80211 is
+ * to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
+ * flag.
*
* @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
* We recommend using nested, driver-specific attributes within this.
@@ -1932,6 +1985,12 @@ enum nl80211_commands {
* multicast group.
* If set during %NL80211_CMD_ASSOCIATE or %NL80211_CMD_CONNECT the
* station will deauthenticate when the socket is closed.
+ * If set during %NL80211_CMD_JOIN_IBSS the IBSS will be automatically
+ * torn down when the socket is closed.
+ * If set during %NL80211_CMD_JOIN_MESH the mesh setup will be
+ * automatically torn down when the socket is closed.
+ * If set during %NL80211_CMD_START_AP the AP will be automatically
+ * disabled when the socket is closed.
*
* @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
* the TDLS link initiator.
@@ -2153,6 +2212,19 @@ enum nl80211_commands {
* @NL80211_ATTR_PMKR0_NAME: PMK-R0 Name for offloaded FT.
* @NL80211_ATTR_PORT_AUTHORIZED: (reserved)
*
+ * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external
+ * authentication operation (u32 attribute with an
+ * &enum nl80211_external_auth_action value). This is used with the
+ * &NL80211_CMD_EXTERNAL_AUTH request event.
+ * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user
+ * space supports external authentication. This attribute shall be used
+ * only with %NL80211_CMD_CONNECT request. The driver may offload
+ * authentication processing to user space if this capability is indicated
+ * in NL80211_CMD_CONNECT requests from the user space.
+ *
+ * @NL80211_ATTR_NSS: Station's New/updated RX_NSS value notified using this
+ * u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2579,6 +2651,14 @@ enum nl80211_attrs {
NL80211_ATTR_PMKR0_NAME,
NL80211_ATTR_PORT_AUTHORIZED,
+ NL80211_ATTR_EXTERNAL_AUTH_ACTION,
+ NL80211_ATTR_EXTERNAL_AUTH_SUPPORT,
+
+ NL80211_ATTR_NSS,
+ NL80211_ATTR_ACK_SIGNAL,
+
+ NL80211_ATTR_CONTROL_PORT_OVER_NL80211,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -2899,6 +2979,7 @@ enum nl80211_sta_bss_param {
* @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
* received from the station (u64, usec)
* @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
+ * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm)
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -2937,6 +3018,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_TID_STATS,
NL80211_STA_INFO_RX_DURATION,
NL80211_STA_INFO_PAD,
+ NL80211_STA_INFO_ACK_SIGNAL,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
@@ -4945,6 +5027,17 @@ enum nl80211_feature_flags {
* probe request tx deferral and suppression
* @NL80211_EXT_FEATURE_MFP_OPTIONAL: Driver supports the %NL80211_MFP_OPTIONAL
* value in %NL80211_ATTR_USE_MFP.
+ * @NL80211_EXT_FEATURE_LOW_SPAN_SCAN: Driver supports low span scan.
+ * @NL80211_EXT_FEATURE_LOW_POWER_SCAN: Driver supports low power scan.
+ * @NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN: Driver supports high accuracy scan.
+ * @NL80211_EXT_FEATURE_DFS_OFFLOAD: HW/driver will offload DFS actions.
+ * Device or driver will do all DFS-related actions by itself,
+ * informing user-space about CAC progress, radar detection event,
+ * channel change triggered by radar detection event.
+ * No need to start CAC from user-space, no need to react to
+ * "radar detected" event.
+ * @NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211: Driver supports sending and
+ * receiving control port frames over nl80211 instead of the netdevice.
*
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
@@ -4972,6 +5065,11 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
NL80211_EXT_FEATURE_MFP_OPTIONAL,
+ NL80211_EXT_FEATURE_LOW_SPAN_SCAN,
+ NL80211_EXT_FEATURE_LOW_POWER_SCAN,
+ NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
+ NL80211_EXT_FEATURE_DFS_OFFLOAD,
+ NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,
@@ -5032,6 +5130,10 @@ enum nl80211_timeout_reason {
* of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
* requests.
*
+ * NL80211_SCAN_FLAG_LOW_SPAN, NL80211_SCAN_FLAG_LOW_POWER, and
+ * NL80211_SCAN_FLAG_HIGH_ACCURACY flags are exclusive of each other, i.e., only
+ * one of them can be used in the request.
+ *
* @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
* @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
* @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
@@ -5059,7 +5161,20 @@ enum nl80211_timeout_reason {
* and suppression (if it has received a broadcast Probe Response frame,
* Beacon frame or FILS Discovery frame from an AP that the STA considers
* a suitable candidate for (re-)association - suitable in terms of
- * SSID and/or RSSI
+ * SSID and/or RSSI.
+ * @NL80211_SCAN_FLAG_LOW_SPAN: Span corresponds to the total time taken to
+ * accomplish the scan. Thus, this flag intends the driver to perform the
+ * scan request with lesser span/duration. It is specific to the driver
+ * implementations on how this is accomplished. Scan accuracy may get
+ * impacted with this flag.
+ * @NL80211_SCAN_FLAG_LOW_POWER: This flag intends the scan attempts to consume
+ * optimal possible power. Drivers can resort to their specific means to
+ * optimize the power. Scan accuracy may get impacted with this flag.
+ * @NL80211_SCAN_FLAG_HIGH_ACCURACY: Accuracy here intends to the extent of scan
+ * results obtained. Thus HIGH_ACCURACY scan flag aims to get maximum
+ * possible scan results. This flag hints the driver to use the best
+ * possible scan configuration to improve the accuracy in scanning.
+ * Latency and power use may get impacted with this flag.
*/
enum nl80211_scan_flags {
NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0,
@@ -5070,6 +5185,9 @@ enum nl80211_scan_flags {
NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP = 1<<5,
NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE = 1<<6,
NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION = 1<<7,
+ NL80211_SCAN_FLAG_LOW_SPAN = 1<<8,
+ NL80211_SCAN_FLAG_LOW_POWER = 1<<9,
+ NL80211_SCAN_FLAG_HIGH_ACCURACY = 1<<10,
};
/**
@@ -5127,6 +5245,8 @@ enum nl80211_smps_mode {
* non-operating channel is expired and no longer valid. New CAC must
* be done on this channel before starting the operation. This is not
* applicable for ETSI dfs domain where pre-CAC is valid for ever.
+ * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
+ * should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
*/
enum nl80211_radar_event {
NL80211_RADAR_DETECTED,
@@ -5134,6 +5254,7 @@ enum nl80211_radar_event {
NL80211_RADAR_CAC_ABORTED,
NL80211_RADAR_NOP_FINISHED,
NL80211_RADAR_PRE_CAC_EXPIRED,
+ NL80211_RADAR_CAC_STARTED,
};
/**
@@ -5469,4 +5590,15 @@ enum nl80211_nan_match_attributes {
NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
};
+/**
+ * nl80211_external_auth_action - Action to perform with external
+ * authentication request. Used by NL80211_ATTR_EXTERNAL_AUTH_ACTION.
+ * @NL80211_EXTERNAL_AUTH_START: Start the authentication.
+ * @NL80211_EXTERNAL_AUTH_ABORT: Abort the ongoing authentication.
+ */
+enum nl80211_external_auth_action {
+ NL80211_EXTERNAL_AUTH_START,
+ NL80211_EXTERNAL_AUTH_ABORT,
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 0c79eac5e9b8..103ba797a8f3 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -520,6 +520,7 @@
#define PCI_EXP_LNKCAP_SLS_2_5GB 0x00000001 /* LNKCAP2 SLS Vector bit 0 */
#define PCI_EXP_LNKCAP_SLS_5_0GB 0x00000002 /* LNKCAP2 SLS Vector bit 1 */
#define PCI_EXP_LNKCAP_SLS_8_0GB 0x00000003 /* LNKCAP2 SLS Vector bit 2 */
+#define PCI_EXP_LNKCAP_SLS_16_0GB 0x00000004 /* LNKCAP2 SLS Vector bit 3 */
#define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */
#define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */
#define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */
@@ -547,6 +548,7 @@
#define PCI_EXP_LNKSTA_CLS_2_5GB 0x0001 /* Current Link Speed 2.5GT/s */
#define PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */
#define PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */
+#define PCI_EXP_LNKSTA_CLS_16_0GB 0x0004 /* Current Link Speed 16.0GT/s */
#define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */
#define PCI_EXP_LNKSTA_NLW_X1 0x0010 /* Current Link Width x1 */
#define PCI_EXP_LNKSTA_NLW_X2 0x0020 /* Current Link Width x2 */
@@ -648,8 +650,9 @@
#define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2 44 /* v2 endpoints without link end here */
#define PCI_EXP_LNKCAP2 44 /* Link Capabilities 2 */
#define PCI_EXP_LNKCAP2_SLS_2_5GB 0x00000002 /* Supported Speed 2.5GT/s */
-#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5.0GT/s */
-#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8.0GT/s */
+#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5GT/s */
+#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8GT/s */
+#define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010 /* Supported Speed 16GT/s */
#define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */
#define PCI_EXP_LNKCTL2 48 /* Link Control 2 */
#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index e0739a1aa4b2..912b85b52344 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -380,10 +380,14 @@ struct perf_event_attr {
__u32 bp_type;
union {
__u64 bp_addr;
+ __u64 kprobe_func; /* for perf_kprobe */
+ __u64 uprobe_path; /* for perf_uprobe */
__u64 config1; /* extension of config */
};
union {
__u64 bp_len;
+ __u64 kprobe_addr; /* when kprobe_func == NULL */
+ __u64 probe_offset; /* for perf_[k,u]probe */
__u64 config2; /* extension of config1 */
};
__u64 branch_sample_type; /* enum perf_branch_sample_type */
@@ -444,17 +448,18 @@ struct perf_event_query_bpf {
/*
* Ioctls that can be done on a perf event fd:
*/
-#define PERF_EVENT_IOC_ENABLE _IO ('$', 0)
-#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
-#define PERF_EVENT_IOC_REFRESH _IO ('$', 2)
-#define PERF_EVENT_IOC_RESET _IO ('$', 3)
-#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64)
-#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5)
-#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *)
-#define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *)
-#define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32)
-#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32)
-#define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *)
+#define PERF_EVENT_IOC_ENABLE _IO ('$', 0)
+#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
+#define PERF_EVENT_IOC_REFRESH _IO ('$', 2)
+#define PERF_EVENT_IOC_RESET _IO ('$', 3)
+#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64)
+#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5)
+#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *)
+#define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *)
+#define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32)
+#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32)
+#define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *)
+#define PERF_EVENT_IOC_MODIFY_ATTRIBUTES _IOW('$', 11, struct perf_event_attr *)
enum perf_event_ioc_flags {
PERF_IOC_FLAG_GROUP = 1U << 0,
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index 46c506615f4a..be05e66c167b 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -475,6 +475,7 @@ enum {
enum {
TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
+ TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
};
/* Match-all classifier */
@@ -555,7 +556,8 @@ enum {
#define TCF_EM_VLAN 6
#define TCF_EM_CANID 7
#define TCF_EM_IPSET 8
-#define TCF_EM_MAX 8
+#define TCF_EM_IPT 9
+#define TCF_EM_MAX 9
enum {
TCF_EM_PROG_TC
diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h
index 3d77fe91239a..9008f31c7eb6 100644
--- a/include/uapi/linux/psp-sev.h
+++ b/include/uapi/linux/psp-sev.h
@@ -42,7 +42,7 @@ typedef enum {
SEV_RET_INVALID_PLATFORM_STATE,
SEV_RET_INVALID_GUEST_STATE,
SEV_RET_INAVLID_CONFIG,
- SEV_RET_INVALID_len,
+ SEV_RET_INVALID_LEN,
SEV_RET_ALREADY_OWNED,
SEV_RET_INVALID_CERTIFICATE,
SEV_RET_POLICY_FAILURE,
diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h
index e46d82b91166..d5a1b8a492b9 100644
--- a/include/uapi/linux/ptrace.h
+++ b/include/uapi/linux/ptrace.h
@@ -69,8 +69,8 @@ struct ptrace_peeksiginfo_args {
#define PTRACE_SECCOMP_GET_METADATA 0x420d
struct seccomp_metadata {
- unsigned long filter_off; /* Input: which filter */
- unsigned int flags; /* Output: filter's flags */
+ __u64 filter_off; /* Input: which filter */
+ __u64 flags; /* Output: filter's flags */
};
/* Read signals from a shared (process wide) queue */
diff --git a/include/uapi/linux/qemu_fw_cfg.h b/include/uapi/linux/qemu_fw_cfg.h
new file mode 100644
index 000000000000..e089c0159ec2
--- /dev/null
+++ b/include/uapi/linux/qemu_fw_cfg.h
@@ -0,0 +1,97 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+#ifndef _LINUX_FW_CFG_H
+#define _LINUX_FW_CFG_H
+
+#include <linux/types.h>
+
+#define FW_CFG_ACPI_DEVICE_ID "QEMU0002"
+
+/* selector key values for "well-known" fw_cfg entries */
+#define FW_CFG_SIGNATURE 0x00
+#define FW_CFG_ID 0x01
+#define FW_CFG_UUID 0x02
+#define FW_CFG_RAM_SIZE 0x03
+#define FW_CFG_NOGRAPHIC 0x04
+#define FW_CFG_NB_CPUS 0x05
+#define FW_CFG_MACHINE_ID 0x06
+#define FW_CFG_KERNEL_ADDR 0x07
+#define FW_CFG_KERNEL_SIZE 0x08
+#define FW_CFG_KERNEL_CMDLINE 0x09
+#define FW_CFG_INITRD_ADDR 0x0a
+#define FW_CFG_INITRD_SIZE 0x0b
+#define FW_CFG_BOOT_DEVICE 0x0c
+#define FW_CFG_NUMA 0x0d
+#define FW_CFG_BOOT_MENU 0x0e
+#define FW_CFG_MAX_CPUS 0x0f
+#define FW_CFG_KERNEL_ENTRY 0x10
+#define FW_CFG_KERNEL_DATA 0x11
+#define FW_CFG_INITRD_DATA 0x12
+#define FW_CFG_CMDLINE_ADDR 0x13
+#define FW_CFG_CMDLINE_SIZE 0x14
+#define FW_CFG_CMDLINE_DATA 0x15
+#define FW_CFG_SETUP_ADDR 0x16
+#define FW_CFG_SETUP_SIZE 0x17
+#define FW_CFG_SETUP_DATA 0x18
+#define FW_CFG_FILE_DIR 0x19
+
+#define FW_CFG_FILE_FIRST 0x20
+#define FW_CFG_FILE_SLOTS_MIN 0x10
+
+#define FW_CFG_WRITE_CHANNEL 0x4000
+#define FW_CFG_ARCH_LOCAL 0x8000
+#define FW_CFG_ENTRY_MASK (~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL))
+
+#define FW_CFG_INVALID 0xffff
+
+/* width in bytes of fw_cfg control register */
+#define FW_CFG_CTL_SIZE 0x02
+
+/* fw_cfg "file name" is up to 56 characters (including terminating nul) */
+#define FW_CFG_MAX_FILE_PATH 56
+
+/* size in bytes of fw_cfg signature */
+#define FW_CFG_SIG_SIZE 4
+
+/* FW_CFG_ID bits */
+#define FW_CFG_VERSION 0x01
+#define FW_CFG_VERSION_DMA 0x02
+
+/* fw_cfg file directory entry type */
+struct fw_cfg_file {
+ __be32 size;
+ __be16 select;
+ __u16 reserved;
+ char name[FW_CFG_MAX_FILE_PATH];
+};
+
+/* FW_CFG_DMA_CONTROL bits */
+#define FW_CFG_DMA_CTL_ERROR 0x01
+#define FW_CFG_DMA_CTL_READ 0x02
+#define FW_CFG_DMA_CTL_SKIP 0x04
+#define FW_CFG_DMA_CTL_SELECT 0x08
+#define FW_CFG_DMA_CTL_WRITE 0x10
+
+#define FW_CFG_DMA_SIGNATURE 0x51454d5520434647ULL /* "QEMU CFG" */
+
+/* Control as first field allows for different structures selected by this
+ * field, which might be useful in the future
+ */
+struct fw_cfg_dma_access {
+ __be32 control;
+ __be32 length;
+ __be64 address;
+};
+
+#define FW_CFG_VMCOREINFO_FILENAME "etc/vmcoreinfo"
+
+#define FW_CFG_VMCOREINFO_FORMAT_NONE 0x0
+#define FW_CFG_VMCOREINFO_FORMAT_ELF 0x1
+
+struct fw_cfg_vmcoreinfo {
+ __le16 host_format;
+ __le16 guest_format;
+ __le32 size;
+ __le64 paddr;
+};
+
+#endif
diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index e71d4491f225..a66b213de3d7 100644
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -103,6 +103,8 @@
#define RDS_CMSG_MASKED_ATOMIC_FADD 8
#define RDS_CMSG_MASKED_ATOMIC_CSWP 9
#define RDS_CMSG_RXPATH_LATENCY 11
+#define RDS_CMSG_ZCOPY_COOKIE 12
+#define RDS_CMSG_ZCOPY_COMPLETION 13
#define RDS_INFO_FIRST 10000
#define RDS_INFO_COUNTERS 10000
@@ -316,6 +318,12 @@ struct rds_rdma_notify {
#define RDS_RDMA_DROPPED 3
#define RDS_RDMA_OTHER_ERROR 4
+#define RDS_MAX_ZCOOKIES 8
+struct rds_zcopy_cookies {
+ __u32 num;
+ __u32 cookies[RDS_MAX_ZCOOKIES];
+};
+
/*
* Common set of flags for all RDMA related structs
*/
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index 4c4db14786bd..b64d583bf053 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -99,6 +99,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_RECVRCVINFO 32
#define SCTP_RECVNXTINFO 33
#define SCTP_DEFAULT_SNDINFO 34
+#define SCTP_AUTH_DEACTIVATE_KEY 35
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -126,6 +127,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_STREAM_SCHEDULER 123
#define SCTP_STREAM_SCHEDULER_VALUE 124
#define SCTP_INTERLEAVING_SUPPORTED 125
+#define SCTP_SENDMSG_CONNECT 126
/* PR-SCTP policies */
#define SCTP_PR_SCTP_NONE 0x0000
@@ -260,6 +262,31 @@ struct sctp_nxtinfo {
sctp_assoc_t nxt_assoc_id;
};
+/* 5.3.7 SCTP PR-SCTP Information Structure (SCTP_PRINFO)
+ *
+ * This cmsghdr structure specifies SCTP options for sendmsg().
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_PRINFO struct sctp_prinfo
+ */
+struct sctp_prinfo {
+ __u16 pr_policy;
+ __u32 pr_value;
+};
+
+/* 5.3.8 SCTP AUTH Information Structure (SCTP_AUTHINFO)
+ *
+ * This cmsghdr structure specifies SCTP options for sendmsg().
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_AUTHINFO struct sctp_authinfo
+ */
+struct sctp_authinfo {
+ __u16 auth_keynumber;
+};
+
/*
* sinfo_flags: 16 bits (unsigned integer)
*
@@ -271,6 +298,8 @@ enum sctp_sinfo_flags {
SCTP_ADDR_OVER = (1 << 1), /* Override the primary destination. */
SCTP_ABORT = (1 << 2), /* Send an ABORT message to the peer. */
SCTP_SACK_IMMEDIATELY = (1 << 3), /* SACK should be sent without delay. */
+ /* 2 bits here have been used by SCTP_PR_SCTP_MASK */
+ SCTP_SENDALL = (1 << 6),
SCTP_NOTIFICATION = MSG_NOTIFICATION, /* Next message is not user msg but notification. */
SCTP_EOF = MSG_FIN, /* Initiate graceful shutdown process. */
};
@@ -293,6 +322,14 @@ typedef enum sctp_cmsg_type {
#define SCTP_RCVINFO SCTP_RCVINFO
SCTP_NXTINFO, /* 5.3.6 SCTP Next Receive Information Structure */
#define SCTP_NXTINFO SCTP_NXTINFO
+ SCTP_PRINFO, /* 5.3.7 SCTP PR-SCTP Information Structure */
+#define SCTP_PRINFO SCTP_PRINFO
+ SCTP_AUTHINFO, /* 5.3.8 SCTP AUTH Information Structure */
+#define SCTP_AUTHINFO SCTP_AUTHINFO
+ SCTP_DSTADDRV4, /* 5.3.9 SCTP Destination IPv4 Address Structure */
+#define SCTP_DSTADDRV4 SCTP_DSTADDRV4
+ SCTP_DSTADDRV6, /* 5.3.10 SCTP Destination IPv6 Address Structure */
+#define SCTP_DSTADDRV6 SCTP_DSTADDRV6
} sctp_cmsg_t;
/*
@@ -482,7 +519,12 @@ struct sctp_authkey_event {
sctp_assoc_t auth_assoc_id;
};
-enum { SCTP_AUTH_NEWKEY = 0, };
+enum {
+ SCTP_AUTH_NEW_KEY,
+#define SCTP_AUTH_NEWKEY SCTP_AUTH_NEW_KEY /* compatible with before */
+ SCTP_AUTH_FREE_KEY,
+ SCTP_AUTH_NO_AUTH,
+};
/*
* 6.1.9. SCTP_SENDER_DRY_EVENT
diff --git a/include/uapi/linux/sem.h b/include/uapi/linux/sem.h
index 9c3e745b0656..39a1876f039e 100644
--- a/include/uapi/linux/sem.h
+++ b/include/uapi/linux/sem.h
@@ -19,6 +19,7 @@
/* ipcs ctl cmds */
#define SEM_STAT 18
#define SEM_INFO 19
+#define SEM_STAT_ANY 20
/* Obsolete, used only for backwards compatibility and libc5 compiles */
struct semid_ds {
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 1c8413f93e3d..dce5f9dae121 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -76,6 +76,9 @@
#define PORT_SUNZILOG 38
#define PORT_SUNSAB 39
+/* Nuvoton UART */
+#define PORT_NPCM 40
+
/* Intel EG20 */
#define PORT_PCH_8LINE 44
#define PORT_PCH_2LINE 45
diff --git a/include/uapi/linux/shm.h b/include/uapi/linux/shm.h
index 4de12a39b075..dde1344f047c 100644
--- a/include/uapi/linux/shm.h
+++ b/include/uapi/linux/shm.h
@@ -83,8 +83,9 @@ struct shmid_ds {
#define SHM_UNLOCK 12
/* ipcs ctl commands */
-#define SHM_STAT 13
-#define SHM_INFO 14
+#define SHM_STAT 13
+#define SHM_INFO 14
+#define SHM_STAT_ANY 15
/* Obsolete, used only for backwards compatibility */
struct shminfo {
diff --git a/include/uapi/linux/stm.h b/include/uapi/linux/stm.h
index dbffdc23d804..7bac318b4440 100644
--- a/include/uapi/linux/stm.h
+++ b/include/uapi/linux/stm.h
@@ -3,15 +3,6 @@
* System Trace Module (STM) userspace interfaces
* Copyright (c) 2014, Intel Corporation.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
* STM class implements generic infrastructure for System Trace Module devices
* as defined in MIPI STPv2 specification.
*/
@@ -21,6 +12,10 @@
#include <linux/types.h>
+/* Maximum allowed master and channel values */
+#define STP_MASTER_MAX 0xffff
+#define STP_CHANNEL_MAX 0xffff
+
/**
* struct stp_policy_id - identification for the STP policy
* @size: size of the structure including real id[] length
diff --git a/include/uapi/linux/tc_ematch/tc_em_ipt.h b/include/uapi/linux/tc_ematch/tc_em_ipt.h
new file mode 100644
index 000000000000..49a65530992c
--- /dev/null
+++ b/include/uapi/linux/tc_ematch/tc_em_ipt.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __LINUX_TC_EM_IPT_H
+#define __LINUX_TC_EM_IPT_H
+
+#include <linux/types.h>
+#include <linux/pkt_cls.h>
+
+enum {
+ TCA_EM_IPT_UNSPEC,
+ TCA_EM_IPT_HOOK,
+ TCA_EM_IPT_MATCH_NAME,
+ TCA_EM_IPT_MATCH_REVISION,
+ TCA_EM_IPT_NFPROTO,
+ TCA_EM_IPT_MATCH_DATA,
+ __TCA_EM_IPT_MAX
+};
+
+#define TCA_EM_IPT_MAX (__TCA_EM_IPT_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index b4a4f64635fa..560374c978f9 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -241,6 +241,9 @@ enum {
TCP_NLA_MIN_RTT, /* minimum RTT */
TCP_NLA_RECUR_RETRANS, /* Recurring retransmits for the current pkt */
TCP_NLA_DELIVERY_RATE_APP_LMT, /* delivery rate application limited ? */
+ TCP_NLA_SNDQ_SIZE, /* Data (bytes) pending in send queue */
+ TCP_NLA_CA_STATE, /* ca_state of socket */
+ TCP_NLA_SND_SSTHRESH, /* Slow start size threshold */
};
diff --git a/include/uapi/linux/telephony.h b/include/uapi/linux/telephony.h
deleted file mode 100644
index d2c9f7105f4b..000000000000
--- a/include/uapi/linux/telephony.h
+++ /dev/null
@@ -1,263 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/******************************************************************************
- *
- * telephony.h
- *
- * Basic Linux Telephony Interface
- *
- * (c) Copyright 1999-2001 Quicknet Technologies, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * Authors: Ed Okerson, <eokerson@quicknet.net>
- * Greg Herlein, <gherlein@quicknet.net>
- *
- * Contributors: Alan Cox, <alan@lxorguk.ukuu.org.uk>
- * David W. Erhart, <derhart@quicknet.net>
- *
- * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
- * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET
- * TECHNOLOGIES, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
- * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- *****************************************************************************/
-
-#ifndef TELEPHONY_H
-#define TELEPHONY_H
-
-#define TELEPHONY_VERSION 3013
-
-#define PHONE_VENDOR_IXJ 1
-#define PHONE_VENDOR_QUICKNET PHONE_VENDOR_IXJ
-#define PHONE_VENDOR_VOICETRONIX 2
-#define PHONE_VENDOR_ACULAB 3
-#define PHONE_VENDOR_DIGI 4
-#define PHONE_VENDOR_FRANKLIN 5
-
-/******************************************************************************
- * Vendor Summary Information Area
- *
- * Quicknet Technologies, Inc. - makes low density analog telephony cards
- * with audio compression, POTS and PSTN interfaces (www.quicknet.net)
- *
- * (other vendors following this API shuld add a short description of
- * the telephony products they support under Linux)
- *
- *****************************************************************************/
-#define QTI_PHONEJACK 100
-#define QTI_LINEJACK 300
-#define QTI_PHONEJACK_LITE 400
-#define QTI_PHONEJACK_PCI 500
-#define QTI_PHONECARD 600
-
-/******************************************************************************
-*
-* The capabilities ioctls can inform you of the capabilities of each phone
-* device installed in your system. The PHONECTL_CAPABILITIES ioctl
-* returns an integer value indicating the number of capabilities the
-* device has. The PHONECTL_CAPABILITIES_LIST will fill an array of
-* capability structs with all of its capabilities. The
-* PHONECTL_CAPABILITIES_CHECK takes a single capability struct and returns
-* a TRUE if the device has that capability, otherwise it returns false.
-*
-******************************************************************************/
-typedef enum {
- vendor = 0,
- device,
- port,
- codec,
- dsp
-} phone_cap;
-
-struct phone_capability {
- char desc[80];
- phone_cap captype;
- int cap;
- int handle;
-};
-
-typedef enum {
- pots = 0,
- pstn,
- handset,
- speaker
-} phone_ports;
-
-#define PHONE_CAPABILITIES _IO ('q', 0x80)
-#define PHONE_CAPABILITIES_LIST _IOR ('q', 0x81, struct phone_capability *)
-#define PHONE_CAPABILITIES_CHECK _IOW ('q', 0x82, struct phone_capability *)
-
-typedef struct {
- char month[3];
- char day[3];
- char hour[3];
- char min[3];
- int numlen;
- char number[11];
- int namelen;
- char name[80];
-} PHONE_CID;
-
-#define PHONE_RING _IO ('q', 0x83)
-#define PHONE_HOOKSTATE _IO ('q', 0x84)
-#define PHONE_MAXRINGS _IOW ('q', 0x85, char)
-#define PHONE_RING_CADENCE _IOW ('q', 0x86, short)
-#define OLD_PHONE_RING_START _IO ('q', 0x87)
-#define PHONE_RING_START _IOW ('q', 0x87, PHONE_CID *)
-#define PHONE_RING_STOP _IO ('q', 0x88)
-
-#define USA_RING_CADENCE 0xC0C0
-
-#define PHONE_REC_CODEC _IOW ('q', 0x89, int)
-#define PHONE_REC_START _IO ('q', 0x8A)
-#define PHONE_REC_STOP _IO ('q', 0x8B)
-#define PHONE_REC_DEPTH _IOW ('q', 0x8C, int)
-#define PHONE_FRAME _IOW ('q', 0x8D, int)
-#define PHONE_REC_VOLUME _IOW ('q', 0x8E, int)
-#define PHONE_REC_VOLUME_LINEAR _IOW ('q', 0xDB, int)
-#define PHONE_REC_LEVEL _IO ('q', 0x8F)
-
-#define PHONE_PLAY_CODEC _IOW ('q', 0x90, int)
-#define PHONE_PLAY_START _IO ('q', 0x91)
-#define PHONE_PLAY_STOP _IO ('q', 0x92)
-#define PHONE_PLAY_DEPTH _IOW ('q', 0x93, int)
-#define PHONE_PLAY_VOLUME _IOW ('q', 0x94, int)
-#define PHONE_PLAY_VOLUME_LINEAR _IOW ('q', 0xDC, int)
-#define PHONE_PLAY_LEVEL _IO ('q', 0x95)
-#define PHONE_DTMF_READY _IOR ('q', 0x96, int)
-#define PHONE_GET_DTMF _IOR ('q', 0x97, int)
-#define PHONE_GET_DTMF_ASCII _IOR ('q', 0x98, int)
-#define PHONE_DTMF_OOB _IOW ('q', 0x99, int)
-#define PHONE_EXCEPTION _IOR ('q', 0x9A, int)
-#define PHONE_PLAY_TONE _IOW ('q', 0x9B, char)
-#define PHONE_SET_TONE_ON_TIME _IOW ('q', 0x9C, int)
-#define PHONE_SET_TONE_OFF_TIME _IOW ('q', 0x9D, int)
-#define PHONE_GET_TONE_ON_TIME _IO ('q', 0x9E)
-#define PHONE_GET_TONE_OFF_TIME _IO ('q', 0x9F)
-#define PHONE_GET_TONE_STATE _IO ('q', 0xA0)
-#define PHONE_BUSY _IO ('q', 0xA1)
-#define PHONE_RINGBACK _IO ('q', 0xA2)
-#define PHONE_DIALTONE _IO ('q', 0xA3)
-#define PHONE_CPT_STOP _IO ('q', 0xA4)
-
-#define PHONE_PSTN_SET_STATE _IOW ('q', 0xA4, int)
-#define PHONE_PSTN_GET_STATE _IO ('q', 0xA5)
-
-#define PSTN_ON_HOOK 0
-#define PSTN_RINGING 1
-#define PSTN_OFF_HOOK 2
-#define PSTN_PULSE_DIAL 3
-
-/******************************************************************************
-*
-* The wink duration is tunable with this ioctl. The default wink duration
-* is 320ms. You do not need to use this ioctl if you do not require a
-* different wink duration.
-*
-******************************************************************************/
-#define PHONE_WINK_DURATION _IOW ('q', 0xA6, int)
-#define PHONE_WINK _IOW ('q', 0xAA, int)
-
-/******************************************************************************
-*
-* Codec Definitions
-*
-******************************************************************************/
-typedef enum {
- G723_63 = 1,
- G723_53 = 2,
- TS85 = 3,
- TS48 = 4,
- TS41 = 5,
- G728 = 6,
- G729 = 7,
- ULAW = 8,
- ALAW = 9,
- LINEAR16 = 10,
- LINEAR8 = 11,
- WSS = 12,
- G729B = 13
-} phone_codec;
-
-struct phone_codec_data
-{
- phone_codec type;
- unsigned short buf_min, buf_opt, buf_max;
-};
-
-#define PHONE_QUERY_CODEC _IOWR ('q', 0xA7, struct phone_codec_data *)
-#define PHONE_PSTN_LINETEST _IO ('q', 0xA8)
-
-/******************************************************************************
-*
-* This controls the VAD/CNG functionality of G.723.1. The driver will
-* always pass full size frames, any unused bytes will be padded with zeros,
-* and frames passed to the driver should also be padded with zeros. The
-* frame type is encoded in the least significant two bits of the first
-* WORD of the frame as follows:
-*
-* bits 1-0 Frame Type Data Rate Significant Words
-* 00 0 G.723.1 6.3 12
-* 01 1 G.723.1 5.3 10
-* 10 2 VAD/CNG 2
-* 11 3 Repeat last CNG 2 bits
-*
-******************************************************************************/
-#define PHONE_VAD _IOW ('q', 0xA9, int)
-
-
-/******************************************************************************
-*
-* The exception structure allows us to multiplex multiple events onto the
-* select() exception set. If any of these flags are set select() will
-* return with a positive indication on the exception set. The dtmf_ready
-* bit indicates if there is data waiting in the DTMF buffer. The
-* hookstate bit is set if there is a change in hookstate status, it does not
-* indicate the current state of the hookswitch. The pstn_ring bit
-* indicates that the DAA on a LineJACK card has detected ring voltage on
-* the PSTN port. The caller_id bit indicates that caller_id data has been
-* received and is available. The pstn_wink bit indicates that the DAA on
-* the LineJACK has received a wink from the telco switch. The f0, f1, f2
-* and f3 bits indicate that the filter has been triggered by detecting the
-* frequency programmed into that filter.
-*
-* The remaining bits should be set to zero. They will become defined over time
-* for other interface cards and their needs.
-*
-******************************************************************************/
-struct phone_except
-{
- unsigned int dtmf_ready:1;
- unsigned int hookstate:1;
- unsigned int pstn_ring:1;
- unsigned int caller_id:1;
- unsigned int pstn_wink:1;
- unsigned int f0:1;
- unsigned int f1:1;
- unsigned int f2:1;
- unsigned int f3:1;
- unsigned int flash:1;
- unsigned int fc0:1;
- unsigned int fc1:1;
- unsigned int fc2:1;
- unsigned int fc3:1;
- unsigned int reserved:18;
-};
-
-union telephony_exception {
- struct phone_except bits;
- unsigned int bytes;
-};
-
-
-#endif /* TELEPHONY_H */
-
diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h
index 53f8dd84beb5..16a296612ba4 100644
--- a/include/uapi/linux/time.h
+++ b/include/uapi/linux/time.h
@@ -43,6 +43,18 @@ struct itimerval {
};
/*
+ * legacy timeval structure, only embedded in structures that
+ * traditionally used 'timeval' to pass time intervals (not absolute
+ * times). Do not add new users. If user space fails to compile
+ * here, this is probably because it is not y2038 safe and needs to
+ * be changed to use another interface.
+ */
+struct __kernel_old_timeval {
+ __kernel_long_t tv_sec;
+ __kernel_long_t tv_usec;
+};
+
+/*
* The IDs of the various system clocks (for POSIX.1b interval timers):
*/
#define CLOCK_REALTIME 0
@@ -61,6 +73,7 @@ struct itimerval {
*/
#define CLOCK_SGI_CYCLE 10
#define CLOCK_TAI 11
+#define CLOCK_MONOTONIC_ACTIVE 12
#define MAX_CLOCKS 16
#define CLOCKS_MASK (CLOCK_REALTIME | CLOCK_MONOTONIC)
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h
index 14bacc7e6cef..bf6d28677cfe 100644
--- a/include/uapi/linux/tipc.h
+++ b/include/uapi/linux/tipc.h
@@ -45,81 +45,38 @@
* TIPC addressing primitives
*/
-struct tipc_portid {
+struct tipc_socket_addr {
__u32 ref;
__u32 node;
};
-struct tipc_name {
+struct tipc_service_addr {
__u32 type;
__u32 instance;
};
-struct tipc_name_seq {
+struct tipc_service_range {
__u32 type;
__u32 lower;
__u32 upper;
};
-/* TIPC Address Size, Offset, Mask specification for Z.C.N
- */
-#define TIPC_NODE_BITS 12
-#define TIPC_CLUSTER_BITS 12
-#define TIPC_ZONE_BITS 8
-
-#define TIPC_NODE_OFFSET 0
-#define TIPC_CLUSTER_OFFSET TIPC_NODE_BITS
-#define TIPC_ZONE_OFFSET (TIPC_CLUSTER_OFFSET + TIPC_CLUSTER_BITS)
-
-#define TIPC_NODE_SIZE ((1UL << TIPC_NODE_BITS) - 1)
-#define TIPC_CLUSTER_SIZE ((1UL << TIPC_CLUSTER_BITS) - 1)
-#define TIPC_ZONE_SIZE ((1UL << TIPC_ZONE_BITS) - 1)
-
-#define TIPC_NODE_MASK (TIPC_NODE_SIZE << TIPC_NODE_OFFSET)
-#define TIPC_CLUSTER_MASK (TIPC_CLUSTER_SIZE << TIPC_CLUSTER_OFFSET)
-#define TIPC_ZONE_MASK (TIPC_ZONE_SIZE << TIPC_ZONE_OFFSET)
-
-#define TIPC_ZONE_CLUSTER_MASK (TIPC_ZONE_MASK | TIPC_CLUSTER_MASK)
-
-static inline __u32 tipc_addr(unsigned int zone,
- unsigned int cluster,
- unsigned int node)
-{
- return (zone << TIPC_ZONE_OFFSET) |
- (cluster << TIPC_CLUSTER_OFFSET) |
- node;
-}
-
-static inline unsigned int tipc_zone(__u32 addr)
-{
- return addr >> TIPC_ZONE_OFFSET;
-}
-
-static inline unsigned int tipc_cluster(__u32 addr)
-{
- return (addr & TIPC_CLUSTER_MASK) >> TIPC_CLUSTER_OFFSET;
-}
-
-static inline unsigned int tipc_node(__u32 addr)
-{
- return addr & TIPC_NODE_MASK;
-}
-
/*
- * Application-accessible port name types
+ * Application-accessible service types
*/
-#define TIPC_CFG_SRV 0 /* configuration service name type */
-#define TIPC_TOP_SRV 1 /* topology service name type */
-#define TIPC_LINK_STATE 2 /* link state name type */
-#define TIPC_RESERVED_TYPES 64 /* lowest user-publishable name type */
+#define TIPC_NODE_STATE 0 /* node state service type */
+#define TIPC_TOP_SRV 1 /* topology server service type */
+#define TIPC_LINK_STATE 2 /* link state service type */
+#define TIPC_RESERVED_TYPES 64 /* lowest user-allowed service type */
/*
- * Publication scopes when binding port names and port name sequences
+ * Publication scopes when binding service / service range
*/
-#define TIPC_ZONE_SCOPE 1
-#define TIPC_CLUSTER_SCOPE 2
-#define TIPC_NODE_SCOPE 3
+enum tipc_scope {
+ TIPC_CLUSTER_SCOPE = 2, /* 0 can also be used */
+ TIPC_NODE_SCOPE = 3
+};
/*
* Limiting values for messages
@@ -151,28 +108,28 @@ static inline unsigned int tipc_node(__u32 addr)
* TIPC topology subscription service definitions
*/
-#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
-#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
-#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */
+#define TIPC_SUB_PORTS 0x01 /* filter: evt at each match */
+#define TIPC_SUB_SERVICE 0x02 /* filter: evt at first up/last down */
+#define TIPC_SUB_CANCEL 0x04 /* filter: cancel a subscription */
#define TIPC_WAIT_FOREVER (~0) /* timeout for permanent subscription */
struct tipc_subscr {
- struct tipc_name_seq seq; /* name sequence of interest */
+ struct tipc_service_range seq; /* range of interest */
__u32 timeout; /* subscription duration (in ms) */
__u32 filter; /* bitmask of filter options */
char usr_handle[8]; /* available for subscriber use */
};
#define TIPC_PUBLISHED 1 /* publication event */
-#define TIPC_WITHDRAWN 2 /* withdraw event */
+#define TIPC_WITHDRAWN 2 /* withdrawal event */
#define TIPC_SUBSCR_TIMEOUT 3 /* subscription timeout event */
struct tipc_event {
__u32 event; /* event type */
- __u32 found_lower; /* matching name seq instances */
- __u32 found_upper; /* " " " " */
- struct tipc_portid port; /* associated port */
+ __u32 found_lower; /* matching range */
+ __u32 found_upper; /* " " */
+ struct tipc_socket_addr port; /* associated socket */
struct tipc_subscr s; /* associated subscription */
};
@@ -192,20 +149,20 @@ struct tipc_event {
#define SOL_TIPC 271
#endif
-#define TIPC_ADDR_NAMESEQ 1
-#define TIPC_ADDR_MCAST 1
-#define TIPC_ADDR_NAME 2
-#define TIPC_ADDR_ID 3
+#define TIPC_ADDR_MCAST 1
+#define TIPC_SERVICE_RANGE 1
+#define TIPC_SERVICE_ADDR 2
+#define TIPC_SOCKET_ADDR 3
struct sockaddr_tipc {
unsigned short family;
unsigned char addrtype;
signed char scope;
union {
- struct tipc_portid id;
- struct tipc_name_seq nameseq;
+ struct tipc_socket_addr id;
+ struct tipc_service_range nameseq;
struct {
- struct tipc_name name;
+ struct tipc_service_addr name;
__u32 domain;
} name;
} addr;
@@ -243,7 +200,7 @@ struct sockaddr_tipc {
struct tipc_group_req {
__u32 type; /* group id */
__u32 instance; /* member id */
- __u32 scope; /* zone/cluster/node */
+ __u32 scope; /* cluster/node */
__u32 flags;
};
@@ -259,7 +216,7 @@ struct tipc_group_req {
#define TIPC_MAX_MEDIA_NAME 16
#define TIPC_MAX_IF_NAME 16
#define TIPC_MAX_BEARER_NAME 32
-#define TIPC_MAX_LINK_NAME 60
+#define TIPC_MAX_LINK_NAME 68
#define SIOCGETLINKNAME SIOCPROTOPRIVATE
@@ -268,4 +225,62 @@ struct tipc_sioc_ln_req {
__u32 bearer_id;
char linkname[TIPC_MAX_LINK_NAME];
};
+
+
+/* The macros and functions below are deprecated:
+ */
+
+#define TIPC_CFG_SRV 0
+#define TIPC_ZONE_SCOPE 1
+
+#define TIPC_ADDR_NAMESEQ 1
+#define TIPC_ADDR_NAME 2
+#define TIPC_ADDR_ID 3
+
+#define TIPC_NODE_BITS 12
+#define TIPC_CLUSTER_BITS 12
+#define TIPC_ZONE_BITS 8
+
+#define TIPC_NODE_OFFSET 0
+#define TIPC_CLUSTER_OFFSET TIPC_NODE_BITS
+#define TIPC_ZONE_OFFSET (TIPC_CLUSTER_OFFSET + TIPC_CLUSTER_BITS)
+
+#define TIPC_NODE_SIZE ((1UL << TIPC_NODE_BITS) - 1)
+#define TIPC_CLUSTER_SIZE ((1UL << TIPC_CLUSTER_BITS) - 1)
+#define TIPC_ZONE_SIZE ((1UL << TIPC_ZONE_BITS) - 1)
+
+#define TIPC_NODE_MASK (TIPC_NODE_SIZE << TIPC_NODE_OFFSET)
+#define TIPC_CLUSTER_MASK (TIPC_CLUSTER_SIZE << TIPC_CLUSTER_OFFSET)
+#define TIPC_ZONE_MASK (TIPC_ZONE_SIZE << TIPC_ZONE_OFFSET)
+
+#define TIPC_ZONE_CLUSTER_MASK (TIPC_ZONE_MASK | TIPC_CLUSTER_MASK)
+
+#define tipc_portid tipc_socket_addr
+#define tipc_name tipc_service_addr
+#define tipc_name_seq tipc_service_range
+
+static inline __u32 tipc_addr(unsigned int zone,
+ unsigned int cluster,
+ unsigned int node)
+{
+ return (zone << TIPC_ZONE_OFFSET) |
+ (cluster << TIPC_CLUSTER_OFFSET) |
+ node;
+}
+
+static inline unsigned int tipc_zone(__u32 addr)
+{
+ return addr >> TIPC_ZONE_OFFSET;
+}
+
+static inline unsigned int tipc_cluster(__u32 addr)
+{
+ return (addr & TIPC_CLUSTER_MASK) >> TIPC_CLUSTER_OFFSET;
+}
+
+static inline unsigned int tipc_node(__u32 addr)
+{
+ return addr & TIPC_NODE_MASK;
+}
+
#endif
diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h
index 469aa67a5ecb..0affb682e5e3 100644
--- a/include/uapi/linux/tipc_netlink.h
+++ b/include/uapi/linux/tipc_netlink.h
@@ -114,6 +114,13 @@ enum {
TIPC_NLA_SOCK_REF, /* u32 */
TIPC_NLA_SOCK_CON, /* nest */
TIPC_NLA_SOCK_HAS_PUBL, /* flag */
+ TIPC_NLA_SOCK_STAT, /* nest */
+ TIPC_NLA_SOCK_TYPE, /* u32 */
+ TIPC_NLA_SOCK_INO, /* u32 */
+ TIPC_NLA_SOCK_UID, /* u32 */
+ TIPC_NLA_SOCK_TIPC_STATE, /* u32 */
+ TIPC_NLA_SOCK_COOKIE, /* u64 */
+ TIPC_NLA_SOCK_PAD, /* flag */
__TIPC_NLA_SOCK_MAX,
TIPC_NLA_SOCK_MAX = __TIPC_NLA_SOCK_MAX - 1
@@ -162,6 +169,8 @@ enum {
TIPC_NLA_NET_UNSPEC,
TIPC_NLA_NET_ID, /* u32 */
TIPC_NLA_NET_ADDR, /* u32 */
+ TIPC_NLA_NET_NODEID, /* u64 */
+ TIPC_NLA_NET_NODEID_W1, /* u64 */
__TIPC_NLA_NET_MAX,
TIPC_NLA_NET_MAX = __TIPC_NLA_NET_MAX - 1
@@ -238,6 +247,18 @@ enum {
TIPC_NLA_CON_MAX = __TIPC_NLA_CON_MAX - 1
};
+/* Nest, socket statistics info */
+enum {
+ TIPC_NLA_SOCK_STAT_RCVQ, /* u32 */
+ TIPC_NLA_SOCK_STAT_SENDQ, /* u32 */
+ TIPC_NLA_SOCK_STAT_LINK_CONG, /* flag */
+ TIPC_NLA_SOCK_STAT_CONN_CONG, /* flag */
+ TIPC_NLA_SOCK_STAT_DROP, /* u32 */
+
+ __TIPC_NLA_SOCK_STAT_MAX,
+ TIPC_NLA_SOCK_STAT_MAX = __TIPC_NLA_SOCK_STAT_MAX - 1
+};
+
/* Nest, link propreties. Valid for link, media and bearer */
enum {
TIPC_NLA_PROP_UNSPEC,
diff --git a/include/uapi/linux/tipc_sockets_diag.h b/include/uapi/linux/tipc_sockets_diag.h
new file mode 100644
index 000000000000..7678cf2f0dcc
--- /dev/null
+++ b/include/uapi/linux/tipc_sockets_diag.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* AF_TIPC sock_diag interface for querying open sockets */
+
+#ifndef _UAPI__TIPC_SOCKETS_DIAG_H__
+#define _UAPI__TIPC_SOCKETS_DIAG_H__
+
+#include <linux/types.h>
+#include <linux/sock_diag.h>
+
+/* Request */
+struct tipc_sock_diag_req {
+ __u8 sdiag_family; /* must be AF_TIPC */
+ __u8 sdiag_protocol; /* must be 0 */
+ __u16 pad; /* must be 0 */
+ __u32 tidiag_states; /* query*/
+};
+#endif /* _UAPI__TIPC_SOCKETS_DIAG_H__ */
diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h
index 293b2cdad88d..c6633e97eca4 100644
--- a/include/uapi/linux/tls.h
+++ b/include/uapi/linux/tls.h
@@ -38,6 +38,7 @@
/* TLS socket options */
#define TLS_TX 1 /* Set transmit parameters */
+#define TLS_RX 2 /* Set receive parameters */
/* Supported versions */
#define TLS_VERSION_MINOR(ver) ((ver) & 0xFF)
@@ -59,6 +60,7 @@
#define TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE 8
#define TLS_SET_RECORD_TYPE 1
+#define TLS_GET_RECORD_TYPE 2
struct tls_crypto_info {
__u16 version;
diff --git a/include/uapi/linux/usb/audio.h b/include/uapi/linux/usb/audio.h
index 17a022c5b414..3a78e7145689 100644
--- a/include/uapi/linux/usb/audio.h
+++ b/include/uapi/linux/usb/audio.h
@@ -27,6 +27,7 @@
/* bInterfaceProtocol values to denote the version of the standard used */
#define UAC_VERSION_1 0x00
#define UAC_VERSION_2 0x20
+#define UAC_VERSION_3 0x30
/* A.2 Audio Interface Subclass Codes */
#define USB_SUBCLASS_AUDIOCONTROL 0x01
@@ -370,7 +371,7 @@ static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_d
{
return (protocol == UAC_VERSION_1) ?
desc->baSourceID[desc->bNrInPins + 4] :
- desc->baSourceID[desc->bNrInPins + 6];
+ 2; /* in UAC2, this value is constant */
}
static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
@@ -378,7 +379,7 @@ static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_de
{
return (protocol == UAC_VERSION_1) ?
&desc->baSourceID[desc->bNrInPins + 5] :
- &desc->baSourceID[desc->bNrInPins + 7];
+ &desc->baSourceID[desc->bNrInPins + 6];
}
static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index cbbb750d87d1..8d473c979b61 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -589,6 +589,98 @@ enum v4l2_vp8_golden_frame_sel {
#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_MPEG_BASE+510)
#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE (V4L2_CID_MPEG_BASE+511)
+/* CIDs for HEVC encoding. */
+
+#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_MPEG_BASE + 600)
+#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_MPEG_BASE + 601)
+#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_MPEG_BASE + 602)
+#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_MPEG_BASE + 603)
+#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_MPEG_BASE + 604)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_MPEG_BASE + 605)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_MPEG_BASE + 606)
+enum v4l2_mpeg_video_hevc_hier_coding_type {
+ V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
+ V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_MPEG_BASE + 607)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_MPEG_BASE + 608)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_MPEG_BASE + 609)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_MPEG_BASE + 610)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_MPEG_BASE + 611)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_MPEG_BASE + 612)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_MPEG_BASE + 613)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_MPEG_BASE + 614)
+#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_MPEG_BASE + 615)
+enum v4l2_mpeg_video_hevc_profile {
+ V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
+ V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
+ V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_MPEG_BASE + 616)
+enum v4l2_mpeg_video_hevc_level {
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_MPEG_BASE + 617)
+#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_MPEG_BASE + 618)
+enum v4l2_mpeg_video_hevc_tier {
+ V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
+ V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_MPEG_BASE + 619)
+#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE + 620)
+enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
+ V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
+ V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
+ V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_MPEG_BASE + 621)
+#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_MPEG_BASE + 622)
+#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_MPEG_BASE + 623)
+enum v4l2_cid_mpeg_video_hevc_refresh_type {
+ V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
+ V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
+ V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_MPEG_BASE + 624)
+#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_MPEG_BASE + 625)
+#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_MPEG_BASE + 626)
+#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_MPEG_BASE + 627)
+#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_MPEG_BASE + 628)
+#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_MPEG_BASE + 629)
+#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_MPEG_BASE + 630)
+#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_MPEG_BASE + 631)
+#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_MPEG_BASE + 632)
+#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_MPEG_BASE + 633)
+#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_MPEG_BASE + 634)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_MPEG_BASE + 635)
+enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
+ V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
+ V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
+ V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
+ V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_MPEG_BASE + 636)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_MPEG_BASE + 637)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_MPEG_BASE + 638)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_MPEG_BASE + 639)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_MPEG_BASE + 640)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_MPEG_BASE + 641)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_MPEG_BASE + 642)
+#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_MPEG_BASE + 643)
+#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_MPEG_BASE + 644)
+
/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
@@ -657,7 +749,6 @@ enum v4l2_mpeg_mfc51_video_force_frame_type {
#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53)
#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54)
-
/* Camera class control IDs */
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h
index 6e20de63ec59..123a231001a8 100644
--- a/include/uapi/linux/v4l2-mediabus.h
+++ b/include/uapi/linux/v4l2-mediabus.h
@@ -18,8 +18,8 @@
/**
* struct v4l2_mbus_framefmt - frame format on the media bus
- * @width: frame width
- * @height: frame height
+ * @width: image width
+ * @height: image height
* @code: data format code (from enum v4l2_mbus_pixelcode)
* @field: used interlacing type (from enum v4l2_field)
* @colorspace: colorspace of the data (from enum v4l2_colorspace)
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index c74372163ed2..1aa7b82e8169 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -575,6 +575,33 @@ struct vfio_device_gfx_plane_info {
#define VFIO_DEVICE_GET_GFX_DMABUF _IO(VFIO_TYPE, VFIO_BASE + 15)
+/**
+ * VFIO_DEVICE_IOEVENTFD - _IOW(VFIO_TYPE, VFIO_BASE + 16,
+ * struct vfio_device_ioeventfd)
+ *
+ * Perform a write to the device at the specified device fd offset, with
+ * the specified data and width when the provided eventfd is triggered.
+ * vfio bus drivers may not support this for all regions, for all widths,
+ * or at all. vfio-pci currently only enables support for BAR regions,
+ * excluding the MSI-X vector table.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+struct vfio_device_ioeventfd {
+ __u32 argsz;
+ __u32 flags;
+#define VFIO_DEVICE_IOEVENTFD_8 (1 << 0) /* 1-byte write */
+#define VFIO_DEVICE_IOEVENTFD_16 (1 << 1) /* 2-byte write */
+#define VFIO_DEVICE_IOEVENTFD_32 (1 << 2) /* 4-byte write */
+#define VFIO_DEVICE_IOEVENTFD_64 (1 << 3) /* 8-byte write */
+#define VFIO_DEVICE_IOEVENTFD_SIZE_MASK (0xf)
+ __u64 offset; /* device fd offset of write */
+ __u64 data; /* data to be written */
+ __s32 fd; /* -1 for de-assignment */
+};
+
+#define VFIO_DEVICE_IOEVENTFD _IO(VFIO_TYPE, VFIO_BASE + 16)
+
/* -------- API for Type1 VFIO IOMMU -------- */
/**
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 982718965180..600877be5c22 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -635,6 +635,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
#define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */
+#define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */
/* Vendor-specific formats */
#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h
index 4e8b8304b793..40297a3181ed 100644
--- a/include/uapi/linux/virtio_balloon.h
+++ b/include/uapi/linux/virtio_balloon.h
@@ -53,7 +53,9 @@ struct virtio_balloon_config {
#define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */
#define VIRTIO_BALLOON_S_AVAIL 6 /* Available memory as in /proc */
#define VIRTIO_BALLOON_S_CACHES 7 /* Disk caches */
-#define VIRTIO_BALLOON_S_NR 8
+#define VIRTIO_BALLOON_S_HTLB_PGALLOC 8 /* Hugetlb page allocations */
+#define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */
+#define VIRTIO_BALLOON_S_NR 10
/*
* Memory statistics structure.
diff --git a/include/uapi/misc/ocxl.h b/include/uapi/misc/ocxl.h
index 4b0b0b756f3e..0af83d80fb3e 100644
--- a/include/uapi/misc/ocxl.h
+++ b/include/uapi/misc/ocxl.h
@@ -32,6 +32,22 @@ struct ocxl_ioctl_attach {
__u64 reserved3;
};
+struct ocxl_ioctl_metadata {
+ __u16 version; // struct version, always backwards compatible
+
+ // Version 0 fields
+ __u8 afu_version_major;
+ __u8 afu_version_minor;
+ __u32 pasid; // PASID assigned to the current context
+
+ __u64 pp_mmio_size; // Per PASID MMIO size
+ __u64 global_mmio_size;
+
+ // End version 0 fields
+
+ __u64 reserved[13]; // Total of 16*u64
+};
+
struct ocxl_ioctl_irq_fd {
__u64 irq_offset;
__s32 eventfd;
@@ -45,5 +61,6 @@ struct ocxl_ioctl_irq_fd {
#define OCXL_IOCTL_IRQ_ALLOC _IOR(OCXL_MAGIC, 0x11, __u64)
#define OCXL_IOCTL_IRQ_FREE _IOW(OCXL_MAGIC, 0x12, __u64)
#define OCXL_IOCTL_IRQ_SET_FD _IOW(OCXL_MAGIC, 0x13, struct ocxl_ioctl_irq_fd)
+#define OCXL_IOCTL_GET_METADATA _IOR(OCXL_MAGIC, 0x14, struct ocxl_ioctl_metadata)
#endif /* _UAPI_MISC_OCXL_H */
diff --git a/include/uapi/rdma/bnxt_re-abi.h b/include/uapi/rdma/bnxt_re-abi.h
index db54115be044..a7a6111e50c7 100644
--- a/include/uapi/rdma/bnxt_re-abi.h
+++ b/include/uapi/rdma/bnxt_re-abi.h
@@ -53,15 +53,20 @@ struct bnxt_re_uctx_resp {
__u32 rsvd;
};
+/*
+ * This struct is placed after the ib_uverbs_alloc_pd_resp struct, which is
+ * not 8 byted aligned. To avoid undesired padding in various cases we have to
+ * set this struct to packed.
+ */
struct bnxt_re_pd_resp {
__u32 pdid;
__u32 dpi;
__u64 dbr;
-};
+} __attribute__((packed, aligned(4)));
struct bnxt_re_cq_req {
- __u64 cq_va;
- __u64 cq_handle;
+ __aligned_u64 cq_va;
+ __aligned_u64 cq_handle;
};
struct bnxt_re_cq_resp {
@@ -72,9 +77,9 @@ struct bnxt_re_cq_resp {
};
struct bnxt_re_qp_req {
- __u64 qpsva;
- __u64 qprva;
- __u64 qp_handle;
+ __aligned_u64 qpsva;
+ __aligned_u64 qprva;
+ __aligned_u64 qp_handle;
};
struct bnxt_re_qp_resp {
@@ -83,8 +88,8 @@ struct bnxt_re_qp_resp {
};
struct bnxt_re_srq_req {
- __u64 srqva;
- __u64 srq_handle;
+ __aligned_u64 srqva;
+ __aligned_u64 srq_handle;
};
struct bnxt_re_srq_resp {
diff --git a/include/uapi/rdma/cxgb3-abi.h b/include/uapi/rdma/cxgb3-abi.h
index d5745e43ae85..9acb4b7a6246 100644
--- a/include/uapi/rdma/cxgb3-abi.h
+++ b/include/uapi/rdma/cxgb3-abi.h
@@ -41,21 +41,21 @@
* Make sure that all structs defined in this file remain laid out so
* that they pack the same way on 32-bit and 64-bit architectures (to
* avoid incompatibility between 32-bit userspace and 64-bit kernels).
- * In particular do not use pointer types -- pass pointers in __u64
+ * In particular do not use pointer types -- pass pointers in __aligned_u64
* instead.
*/
struct iwch_create_cq_req {
- __u64 user_rptr_addr;
+ __aligned_u64 user_rptr_addr;
};
struct iwch_create_cq_resp_v0 {
- __u64 key;
+ __aligned_u64 key;
__u32 cqid;
__u32 size_log2;
};
struct iwch_create_cq_resp {
- __u64 key;
+ __aligned_u64 key;
__u32 cqid;
__u32 size_log2;
__u32 memsize;
@@ -63,8 +63,8 @@ struct iwch_create_cq_resp {
};
struct iwch_create_qp_resp {
- __u64 key;
- __u64 db_key;
+ __aligned_u64 key;
+ __aligned_u64 db_key;
__u32 qpid;
__u32 size_log2;
__u32 sq_size_log2;
@@ -74,4 +74,9 @@ struct iwch_create_qp_resp {
struct iwch_reg_user_mr_resp {
__u32 pbl_addr;
};
+
+struct iwch_alloc_pd_resp {
+ __u32 pdid;
+};
+
#endif /* CXGB3_ABI_USER_H */
diff --git a/include/uapi/rdma/cxgb4-abi.h b/include/uapi/rdma/cxgb4-abi.h
index 05f71f1bc119..1fefd0140c26 100644
--- a/include/uapi/rdma/cxgb4-abi.h
+++ b/include/uapi/rdma/cxgb4-abi.h
@@ -41,13 +41,13 @@
* Make sure that all structs defined in this file remain laid out so
* that they pack the same way on 32-bit and 64-bit architectures (to
* avoid incompatibility between 32-bit userspace and 64-bit kernels).
- * In particular do not use pointer types -- pass pointers in __u64
+ * In particular do not use pointer types -- pass pointers in __aligned_u64
* instead.
*/
struct c4iw_create_cq_resp {
- __u64 key;
- __u64 gts_key;
- __u64 memsize;
+ __aligned_u64 key;
+ __aligned_u64 gts_key;
+ __aligned_u64 memsize;
__u32 cqid;
__u32 size;
__u32 qid_mask;
@@ -59,13 +59,13 @@ enum {
};
struct c4iw_create_qp_resp {
- __u64 ma_sync_key;
- __u64 sq_key;
- __u64 rq_key;
- __u64 sq_db_gts_key;
- __u64 rq_db_gts_key;
- __u64 sq_memsize;
- __u64 rq_memsize;
+ __aligned_u64 ma_sync_key;
+ __aligned_u64 sq_key;
+ __aligned_u64 rq_key;
+ __aligned_u64 sq_db_gts_key;
+ __aligned_u64 rq_db_gts_key;
+ __aligned_u64 sq_memsize;
+ __aligned_u64 rq_memsize;
__u32 sqid;
__u32 rqid;
__u32 sq_size;
@@ -75,8 +75,13 @@ struct c4iw_create_qp_resp {
};
struct c4iw_alloc_ucontext_resp {
- __u64 status_page_key;
+ __aligned_u64 status_page_key;
__u32 status_page_size;
__u32 reserved; /* explicit padding (optional for i386) */
};
+
+struct c4iw_alloc_pd_resp {
+ __u32 pdid;
+};
+
#endif /* CXGB4_ABI_USER_H */
diff --git a/include/uapi/rdma/hfi/hfi1_ioctl.h b/include/uapi/rdma/hfi/hfi1_ioctl.h
index 9de78c5ee913..8f3d9fe7b141 100644
--- a/include/uapi/rdma/hfi/hfi1_ioctl.h
+++ b/include/uapi/rdma/hfi/hfi1_ioctl.h
@@ -79,7 +79,7 @@ struct hfi1_user_info {
};
struct hfi1_ctxt_info {
- __u64 runtime_flags; /* chip/drv runtime flags (HFI1_CAP_*) */
+ __aligned_u64 runtime_flags; /* chip/drv runtime flags (HFI1_CAP_*) */
__u32 rcvegr_size; /* size of each eager buffer */
__u16 num_active; /* number of active units */
__u16 unit; /* unit (chip) assigned to caller */
@@ -98,9 +98,9 @@ struct hfi1_ctxt_info {
struct hfi1_tid_info {
/* virtual address of first page in transfer */
- __u64 vaddr;
+ __aligned_u64 vaddr;
/* pointer to tid array. this array is big enough */
- __u64 tidlist;
+ __aligned_u64 tidlist;
/* number of tids programmed by this request */
__u32 tidcnt;
/* length of transfer buffer programmed by this request */
@@ -131,23 +131,23 @@ struct hfi1_base_info {
*/
__u32 bthqp;
/* PIO credit return address, */
- __u64 sc_credits_addr;
+ __aligned_u64 sc_credits_addr;
/*
* Base address of write-only pio buffers for this process.
* Each buffer has sendpio_credits*64 bytes.
*/
- __u64 pio_bufbase_sop;
+ __aligned_u64 pio_bufbase_sop;
/*
* Base address of write-only pio buffers for this process.
* Each buffer has sendpio_credits*64 bytes.
*/
- __u64 pio_bufbase;
+ __aligned_u64 pio_bufbase;
/* address where receive buffer queue is mapped into */
- __u64 rcvhdr_bufbase;
+ __aligned_u64 rcvhdr_bufbase;
/* base address of Eager receive buffers. */
- __u64 rcvegr_bufbase;
+ __aligned_u64 rcvegr_bufbase;
/* base address of SDMA completion ring */
- __u64 sdma_comp_bufbase;
+ __aligned_u64 sdma_comp_bufbase;
/*
* User register base for init code, not to be used directly by
* protocol or applications. Always maps real chip register space.
@@ -155,20 +155,20 @@ struct hfi1_base_info {
* ur_rcvhdrhead, ur_rcvhdrtail, ur_rcvegrhead, ur_rcvegrtail,
* ur_rcvtidflow
*/
- __u64 user_regbase;
+ __aligned_u64 user_regbase;
/* notification events */
- __u64 events_bufbase;
+ __aligned_u64 events_bufbase;
/* status page */
- __u64 status_bufbase;
+ __aligned_u64 status_bufbase;
/* rcvhdrtail update */
- __u64 rcvhdrtail_base;
+ __aligned_u64 rcvhdrtail_base;
/*
* shared memory pages for subctxts if ctxt is shared; these cover
* all the processes in the group sharing a single context.
* all have enough space for the num_subcontexts value on this job.
*/
- __u64 subctxt_uregbase;
- __u64 subctxt_rcvegrbuf;
- __u64 subctxt_rcvhdrbuf;
+ __aligned_u64 subctxt_uregbase;
+ __aligned_u64 subctxt_rcvegrbuf;
+ __aligned_u64 subctxt_rcvhdrbuf;
};
#endif /* _LINIUX__HFI1_IOCTL_H */
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index 791bea2f8297..c6a984c0c881 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -177,8 +177,8 @@ struct hfi1_sdma_comp_entry {
* Device status and notifications from driver to user-space.
*/
struct hfi1_status {
- __u64 dev; /* device/hw status bits */
- __u64 port; /* port state and status bits */
+ __aligned_u64 dev; /* device/hw status bits */
+ __aligned_u64 port; /* port state and status bits */
char freezemsg[0];
};
@@ -219,7 +219,7 @@ struct sdma_req_info {
* in charge of managing its own ring.
*/
__u16 comp_idx;
-} __packed;
+} __attribute__((__packed__));
/*
* SW KDETH header.
@@ -230,7 +230,7 @@ struct hfi1_kdeth_header {
__le16 jkey;
__le16 hcrc;
__le32 swdata[7];
-} __packed;
+} __attribute__((__packed__));
/*
* Structure describing the headers that User space uses. The
@@ -241,7 +241,7 @@ struct hfi1_pkt_header {
__be16 lrh[4];
__be32 bth[3];
struct hfi1_kdeth_header kdeth;
-} __packed;
+} __attribute__((__packed__));
/*
diff --git a/include/uapi/rdma/hns-abi.h b/include/uapi/rdma/hns-abi.h
index a9c03b0eed57..7092c8de4bd8 100644
--- a/include/uapi/rdma/hns-abi.h
+++ b/include/uapi/rdma/hns-abi.h
@@ -37,19 +37,35 @@
#include <linux/types.h>
struct hns_roce_ib_create_cq {
- __u64 buf_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
+};
+
+struct hns_roce_ib_create_cq_resp {
+ __aligned_u64 cqn; /* Only 32 bits used, 64 for compat */
+ __aligned_u64 cap_flags;
};
struct hns_roce_ib_create_qp {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u8 log_sq_bb_count;
__u8 log_sq_stride;
__u8 sq_no_prefetch;
__u8 reserved[5];
};
+struct hns_roce_ib_create_qp_resp {
+ __aligned_u64 cap_flags;
+};
+
struct hns_roce_ib_alloc_ucontext_resp {
__u32 qp_tab_size;
+ __u32 reserved;
};
+
+struct hns_roce_ib_alloc_pd_resp {
+ __u32 pdn;
+};
+
#endif /* HNS_ABI_USER_H */
diff --git a/include/uapi/rdma/i40iw-abi.h b/include/uapi/rdma/i40iw-abi.h
new file mode 100644
index 000000000000..79890baa6fdb
--- /dev/null
+++ b/include/uapi/rdma/i40iw-abi.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2006 - 2016 Intel Corporation. All rights reserved.
+ * Copyright (c) 2005 Topspin Communications. All rights reserved.
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef I40IW_ABI_H
+#define I40IW_ABI_H
+
+#include <linux/types.h>
+
+#define I40IW_ABI_VER 5
+
+struct i40iw_alloc_ucontext_req {
+ __u32 reserved32;
+ __u8 userspace_ver;
+ __u8 reserved8[3];
+};
+
+struct i40iw_alloc_ucontext_resp {
+ __u32 max_pds; /* maximum pds allowed for this user process */
+ __u32 max_qps; /* maximum qps allowed for this user process */
+ __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */
+ __u8 kernel_ver;
+ __u8 reserved[3];
+};
+
+struct i40iw_alloc_pd_resp {
+ __u32 pd_id;
+ __u8 reserved[4];
+};
+
+struct i40iw_create_cq_req {
+ __aligned_u64 user_cq_buffer;
+ __aligned_u64 user_shadow_area;
+};
+
+struct i40iw_create_qp_req {
+ __aligned_u64 user_wqe_buffers;
+ __aligned_u64 user_compl_ctx;
+
+ /* UDA QP PHB */
+ __aligned_u64 user_sq_phb; /* place for VA of the sq phb buff */
+ __aligned_u64 user_rq_phb; /* place for VA of the rq phb buff */
+};
+
+enum i40iw_memreg_type {
+ IW_MEMREG_TYPE_MEM = 0x0000,
+ IW_MEMREG_TYPE_QP = 0x0001,
+ IW_MEMREG_TYPE_CQ = 0x0002,
+};
+
+struct i40iw_mem_reg_req {
+ __u16 reg_type; /* Memory, QP or CQ */
+ __u16 cq_pages;
+ __u16 rq_pages;
+ __u16 sq_pages;
+};
+
+struct i40iw_create_cq_resp {
+ __u32 cq_id;
+ __u32 cq_size;
+ __u32 mmap_db_index;
+ __u32 reserved;
+};
+
+struct i40iw_create_qp_resp {
+ __u32 qp_id;
+ __u32 actual_sq_size;
+ __u32 actual_rq_size;
+ __u32 i40iw_drv_opt;
+ __u16 push_idx;
+ __u8 lsmm;
+ __u8 rsvd2;
+};
+
+#endif
diff --git a/include/uapi/rdma/ib_user_cm.h b/include/uapi/rdma/ib_user_cm.h
index f4041bdc4d08..4a8f9562f7cd 100644
--- a/include/uapi/rdma/ib_user_cm.h
+++ b/include/uapi/rdma/ib_user_cm.h
@@ -73,8 +73,8 @@ struct ib_ucm_cmd_hdr {
};
struct ib_ucm_create_id {
- __u64 uid;
- __u64 response;
+ __aligned_u64 uid;
+ __aligned_u64 response;
};
struct ib_ucm_create_id_resp {
@@ -82,7 +82,7 @@ struct ib_ucm_create_id_resp {
};
struct ib_ucm_destroy_id {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 reserved;
};
@@ -92,7 +92,7 @@ struct ib_ucm_destroy_id_resp {
};
struct ib_ucm_attr_id {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 reserved;
};
@@ -105,7 +105,7 @@ struct ib_ucm_attr_id_resp {
};
struct ib_ucm_init_qp_attr {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 qp_state;
};
@@ -123,7 +123,7 @@ struct ib_ucm_notify {
};
struct ib_ucm_private_data {
- __u64 data;
+ __aligned_u64 data;
__u32 id;
__u8 len;
__u8 reserved[3];
@@ -135,9 +135,9 @@ struct ib_ucm_req {
__u32 qp_type;
__u32 psn;
__be64 sid;
- __u64 data;
- __u64 primary_path;
- __u64 alternate_path;
+ __aligned_u64 data;
+ __aligned_u64 primary_path;
+ __aligned_u64 alternate_path;
__u8 len;
__u8 peer_to_peer;
__u8 responder_resources;
@@ -153,8 +153,8 @@ struct ib_ucm_req {
};
struct ib_ucm_rep {
- __u64 uid;
- __u64 data;
+ __aligned_u64 uid;
+ __aligned_u64 data;
__u32 id;
__u32 qpn;
__u32 psn;
@@ -172,15 +172,15 @@ struct ib_ucm_rep {
struct ib_ucm_info {
__u32 id;
__u32 status;
- __u64 info;
- __u64 data;
+ __aligned_u64 info;
+ __aligned_u64 data;
__u8 info_len;
__u8 data_len;
__u8 reserved[6];
};
struct ib_ucm_mra {
- __u64 data;
+ __aligned_u64 data;
__u32 id;
__u8 len;
__u8 timeout;
@@ -188,8 +188,8 @@ struct ib_ucm_mra {
};
struct ib_ucm_lap {
- __u64 path;
- __u64 data;
+ __aligned_u64 path;
+ __aligned_u64 data;
__u32 id;
__u8 len;
__u8 reserved[3];
@@ -199,8 +199,8 @@ struct ib_ucm_sidr_req {
__u32 id;
__u32 timeout;
__be64 sid;
- __u64 data;
- __u64 path;
+ __aligned_u64 data;
+ __aligned_u64 path;
__u16 reserved_pkey;
__u8 len;
__u8 max_cm_retries;
@@ -212,8 +212,8 @@ struct ib_ucm_sidr_rep {
__u32 qpn;
__u32 qkey;
__u32 status;
- __u64 info;
- __u64 data;
+ __aligned_u64 info;
+ __aligned_u64 data;
__u8 info_len;
__u8 data_len;
__u8 reserved[6];
@@ -222,9 +222,9 @@ struct ib_ucm_sidr_rep {
* event notification ABI structures.
*/
struct ib_ucm_event_get {
- __u64 response;
- __u64 data;
- __u64 info;
+ __aligned_u64 response;
+ __aligned_u64 data;
+ __aligned_u64 info;
__u8 data_len;
__u8 info_len;
__u8 reserved[6];
@@ -303,7 +303,7 @@ struct ib_ucm_sidr_rep_event_resp {
#define IB_UCM_PRES_ALTERNATE 0x08
struct ib_ucm_event_resp {
- __u64 uid;
+ __aligned_u64 uid;
__u32 id;
__u32 event;
__u32 present;
diff --git a/include/uapi/rdma/ib_user_ioctl_cmds.h b/include/uapi/rdma/ib_user_ioctl_cmds.h
new file mode 100644
index 000000000000..83e3890eef20
--- /dev/null
+++ b/include/uapi/rdma/ib_user_ioctl_cmds.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef IB_USER_IOCTL_CMDS_H
+#define IB_USER_IOCTL_CMDS_H
+
+#define UVERBS_ID_NS_MASK 0xF000
+#define UVERBS_ID_NS_SHIFT 12
+
+#define UVERBS_UDATA_DRIVER_DATA_NS 1
+#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
+
+enum uverbs_default_objects {
+ UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
+ UVERBS_OBJECT_PD,
+ UVERBS_OBJECT_COMP_CHANNEL,
+ UVERBS_OBJECT_CQ,
+ UVERBS_OBJECT_QP,
+ UVERBS_OBJECT_SRQ,
+ UVERBS_OBJECT_AH,
+ UVERBS_OBJECT_MR,
+ UVERBS_OBJECT_MW,
+ UVERBS_OBJECT_FLOW,
+ UVERBS_OBJECT_XRCD,
+ UVERBS_OBJECT_RWQ_IND_TBL,
+ UVERBS_OBJECT_WQ,
+ UVERBS_OBJECT_FLOW_ACTION,
+ UVERBS_OBJECT_DM,
+};
+
+enum {
+ UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
+ UVERBS_ATTR_UHW_OUT,
+};
+
+enum uverbs_attrs_create_cq_cmd_attr_ids {
+ UVERBS_ATTR_CREATE_CQ_HANDLE,
+ UVERBS_ATTR_CREATE_CQ_CQE,
+ UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
+ UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
+ UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
+ UVERBS_ATTR_CREATE_CQ_FLAGS,
+ UVERBS_ATTR_CREATE_CQ_RESP_CQE,
+};
+
+enum uverbs_attrs_destroy_cq_cmd_attr_ids {
+ UVERBS_ATTR_DESTROY_CQ_HANDLE,
+ UVERBS_ATTR_DESTROY_CQ_RESP,
+};
+
+enum uverbs_attrs_create_flow_action_esp {
+ UVERBS_ATTR_FLOW_ACTION_ESP_HANDLE,
+ UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
+ UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
+ UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
+ UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
+ UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
+};
+
+enum uverbs_attrs_destroy_flow_action_esp {
+ UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
+};
+
+enum uverbs_methods_cq {
+ UVERBS_METHOD_CQ_CREATE,
+ UVERBS_METHOD_CQ_DESTROY,
+};
+
+enum uverbs_methods_actions_flow_action_ops {
+ UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
+ UVERBS_METHOD_FLOW_ACTION_DESTROY,
+ UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
+};
+
+enum uverbs_attrs_alloc_dm_cmd_attr_ids {
+ UVERBS_ATTR_ALLOC_DM_HANDLE,
+ UVERBS_ATTR_ALLOC_DM_LENGTH,
+ UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
+};
+
+enum uverbs_attrs_free_dm_cmd_attr_ids {
+ UVERBS_ATTR_FREE_DM_HANDLE,
+};
+
+enum uverbs_methods_dm {
+ UVERBS_METHOD_DM_ALLOC,
+ UVERBS_METHOD_DM_FREE,
+};
+
+enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
+ UVERBS_ATTR_REG_DM_MR_HANDLE,
+ UVERBS_ATTR_REG_DM_MR_OFFSET,
+ UVERBS_ATTR_REG_DM_MR_LENGTH,
+ UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
+ UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
+ UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
+ UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
+ UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
+};
+
+enum uverbs_methods_mr {
+ UVERBS_METHOD_DM_MR_REG,
+};
+
+#endif
diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h
index 842792eae383..04e46ea517d3 100644
--- a/include/uapi/rdma/ib_user_ioctl_verbs.h
+++ b/include/uapi/rdma/ib_user_ioctl_verbs.h
@@ -1,5 +1,6 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
/*
- * Copyright (c) 2017, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2017-2018, Mellanox Technologies inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -33,52 +34,69 @@
#ifndef IB_USER_IOCTL_VERBS_H
#define IB_USER_IOCTL_VERBS_H
-#include <rdma/rdma_user_ioctl.h>
-
-#define UVERBS_UDATA_DRIVER_DATA_NS 1
-#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
-
-enum uverbs_default_objects {
- UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
- UVERBS_OBJECT_PD,
- UVERBS_OBJECT_COMP_CHANNEL,
- UVERBS_OBJECT_CQ,
- UVERBS_OBJECT_QP,
- UVERBS_OBJECT_SRQ,
- UVERBS_OBJECT_AH,
- UVERBS_OBJECT_MR,
- UVERBS_OBJECT_MW,
- UVERBS_OBJECT_FLOW,
- UVERBS_OBJECT_XRCD,
- UVERBS_OBJECT_RWQ_IND_TBL,
- UVERBS_OBJECT_WQ,
- UVERBS_OBJECT_LAST,
+#include <linux/types.h>
+
+#ifndef RDMA_UAPI_PTR
+#define RDMA_UAPI_PTR(_type, _name) __aligned_u64 _name
+#endif
+
+enum ib_uverbs_flow_action_esp_keymat {
+ IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM,
};
-enum {
- UVERBS_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
- UVERBS_UHW_OUT,
+enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo {
+ IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ,
};
-enum uverbs_create_cq_cmd_attr_ids {
- CREATE_CQ_HANDLE,
- CREATE_CQ_CQE,
- CREATE_CQ_USER_HANDLE,
- CREATE_CQ_COMP_CHANNEL,
- CREATE_CQ_COMP_VECTOR,
- CREATE_CQ_FLAGS,
- CREATE_CQ_RESP_CQE,
+struct ib_uverbs_flow_action_esp_keymat_aes_gcm {
+ __aligned_u64 iv;
+ __u32 iv_algo; /* Use enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo */
+
+ __u32 salt;
+ __u32 icv_len;
+
+ __u32 key_len;
+ __u32 aes_key[256 / 32];
};
-enum uverbs_destroy_cq_cmd_attr_ids {
- DESTROY_CQ_HANDLE,
- DESTROY_CQ_RESP,
+enum ib_uverbs_flow_action_esp_replay {
+ IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE,
+ IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP,
};
-enum uverbs_actions_cq_ops {
- UVERBS_CQ_CREATE,
- UVERBS_CQ_DESTROY,
+struct ib_uverbs_flow_action_esp_replay_bmp {
+ __u32 size;
};
-#endif
+enum ib_uverbs_flow_action_esp_flags {
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_INLINE_CRYPTO = 0UL << 0, /* Default */
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_FULL_OFFLOAD = 1UL << 0,
+
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TUNNEL = 0UL << 1, /* Default */
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TRANSPORT = 1UL << 1,
+
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_DECRYPT = 0UL << 2, /* Default */
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT = 1UL << 2,
+ IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW = 1UL << 3,
+};
+
+struct ib_uverbs_flow_action_esp_encap {
+ /* This struct represents a list of pointers to flow_xxxx_filter that
+ * encapsulates the payload in ESP tunnel mode.
+ */
+ RDMA_UAPI_PTR(void *, val_ptr); /* pointer to a flow_xxxx_filter */
+ RDMA_UAPI_PTR(struct ib_uverbs_flow_action_esp_encap *, next_ptr);
+ __u16 len; /* Len of the filter struct val_ptr points to */
+ __u16 type; /* Use flow_spec_type enum */
+};
+
+struct ib_uverbs_flow_action_esp {
+ __u32 spi;
+ __u32 seq;
+ __u32 tfc_pad;
+ __u32 flags;
+ __aligned_u64 hard_limit_pkts;
+};
+
+#endif
diff --git a/include/uapi/rdma/ib_user_mad.h b/include/uapi/rdma/ib_user_mad.h
index 330a3c5f1aa8..ef92118dad97 100644
--- a/include/uapi/rdma/ib_user_mad.h
+++ b/include/uapi/rdma/ib_user_mad.h
@@ -143,7 +143,7 @@ struct ib_user_mad_hdr {
*/
struct ib_user_mad {
struct ib_user_mad_hdr hdr;
- __u64 data[0];
+ __aligned_u64 data[0];
};
/*
@@ -225,7 +225,7 @@ struct ib_user_mad_reg_req2 {
__u8 mgmt_class_version;
__u16 res;
__u32 flags;
- __u64 method_mask[2];
+ __aligned_u64 method_mask[2];
__u32 oui;
__u8 rmpp_version;
__u8 reserved[3];
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 04d0e67b1312..9be07394fdbe 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -117,13 +117,13 @@ enum {
*/
struct ib_uverbs_async_event_desc {
- __u64 element;
+ __aligned_u64 element;
__u32 event_type; /* enum ib_event_type */
__u32 reserved;
};
struct ib_uverbs_comp_event_desc {
- __u64 cq_handle;
+ __aligned_u64 cq_handle;
};
struct ib_uverbs_cq_moderation_caps {
@@ -141,10 +141,7 @@ struct ib_uverbs_cq_moderation_caps {
*/
#define IB_USER_VERBS_CMD_COMMAND_MASK 0xff
-#define IB_USER_VERBS_CMD_FLAGS_MASK 0xff000000u
-#define IB_USER_VERBS_CMD_FLAGS_SHIFT 24
-
-#define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80
+#define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80000000u
struct ib_uverbs_cmd_hdr {
__u32 command;
@@ -153,15 +150,15 @@ struct ib_uverbs_cmd_hdr {
};
struct ib_uverbs_ex_cmd_hdr {
- __u64 response;
+ __aligned_u64 response;
__u16 provider_in_words;
__u16 provider_out_words;
__u32 cmd_hdr_reserved;
};
struct ib_uverbs_get_context {
- __u64 response;
- __u64 driver_data[0];
+ __aligned_u64 response;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_get_context_resp {
@@ -170,16 +167,16 @@ struct ib_uverbs_get_context_resp {
};
struct ib_uverbs_query_device {
- __u64 response;
- __u64 driver_data[0];
+ __aligned_u64 response;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_query_device_resp {
- __u64 fw_ver;
+ __aligned_u64 fw_ver;
__be64 node_guid;
__be64 sys_image_guid;
- __u64 max_mr_size;
- __u64 page_size_cap;
+ __aligned_u64 max_mr_size;
+ __aligned_u64 page_size_cap;
__u32 vendor_id;
__u32 vendor_part_id;
__u32 hw_ver;
@@ -224,7 +221,7 @@ struct ib_uverbs_ex_query_device {
};
struct ib_uverbs_odp_caps {
- __u64 general_caps;
+ __aligned_u64 general_caps;
struct {
__u32 rc_odp_caps;
__u32 uc_odp_caps;
@@ -263,21 +260,22 @@ struct ib_uverbs_ex_query_device_resp {
__u32 comp_mask;
__u32 response_length;
struct ib_uverbs_odp_caps odp_caps;
- __u64 timestamp_mask;
- __u64 hca_core_clock; /* in KHZ */
- __u64 device_cap_flags_ex;
+ __aligned_u64 timestamp_mask;
+ __aligned_u64 hca_core_clock; /* in KHZ */
+ __aligned_u64 device_cap_flags_ex;
struct ib_uverbs_rss_caps rss_caps;
__u32 max_wq_type_rq;
__u32 raw_packet_caps;
struct ib_uverbs_tm_caps tm_caps;
struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
+ __aligned_u64 max_dm_size;
};
struct ib_uverbs_query_port {
- __u64 response;
+ __aligned_u64 response;
__u8 port_num;
__u8 reserved[7];
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_query_port_resp {
@@ -305,8 +303,8 @@ struct ib_uverbs_query_port_resp {
};
struct ib_uverbs_alloc_pd {
- __u64 response;
- __u64 driver_data[0];
+ __aligned_u64 response;
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_alloc_pd_resp {
@@ -318,10 +316,10 @@ struct ib_uverbs_dealloc_pd {
};
struct ib_uverbs_open_xrcd {
- __u64 response;
+ __aligned_u64 response;
__u32 fd;
__u32 oflags;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_open_xrcd_resp {
@@ -333,13 +331,13 @@ struct ib_uverbs_close_xrcd {
};
struct ib_uverbs_reg_mr {
- __u64 response;
- __u64 start;
- __u64 length;
- __u64 hca_va;
+ __aligned_u64 response;
+ __aligned_u64 start;
+ __aligned_u64 length;
+ __aligned_u64 hca_va;
__u32 pd_handle;
__u32 access_flags;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_reg_mr_resp {
@@ -349,12 +347,12 @@ struct ib_uverbs_reg_mr_resp {
};
struct ib_uverbs_rereg_mr {
- __u64 response;
+ __aligned_u64 response;
__u32 mr_handle;
__u32 flags;
- __u64 start;
- __u64 length;
- __u64 hca_va;
+ __aligned_u64 start;
+ __aligned_u64 length;
+ __aligned_u64 hca_va;
__u32 pd_handle;
__u32 access_flags;
};
@@ -369,7 +367,7 @@ struct ib_uverbs_dereg_mr {
};
struct ib_uverbs_alloc_mw {
- __u64 response;
+ __aligned_u64 response;
__u32 pd_handle;
__u8 mw_type;
__u8 reserved[3];
@@ -385,7 +383,7 @@ struct ib_uverbs_dealloc_mw {
};
struct ib_uverbs_create_comp_channel {
- __u64 response;
+ __aligned_u64 response;
};
struct ib_uverbs_create_comp_channel_resp {
@@ -393,13 +391,13 @@ struct ib_uverbs_create_comp_channel_resp {
};
struct ib_uverbs_create_cq {
- __u64 response;
- __u64 user_handle;
+ __aligned_u64 response;
+ __aligned_u64 user_handle;
__u32 cqe;
__u32 comp_vector;
__s32 comp_channel;
__u32 reserved;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
enum ib_uverbs_ex_create_cq_flags {
@@ -408,7 +406,7 @@ enum ib_uverbs_ex_create_cq_flags {
};
struct ib_uverbs_ex_create_cq {
- __u64 user_handle;
+ __aligned_u64 user_handle;
__u32 cqe;
__u32 comp_vector;
__s32 comp_channel;
@@ -429,26 +427,26 @@ struct ib_uverbs_ex_create_cq_resp {
};
struct ib_uverbs_resize_cq {
- __u64 response;
+ __aligned_u64 response;
__u32 cq_handle;
__u32 cqe;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_resize_cq_resp {
__u32 cqe;
__u32 reserved;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_poll_cq {
- __u64 response;
+ __aligned_u64 response;
__u32 cq_handle;
__u32 ne;
};
struct ib_uverbs_wc {
- __u64 wr_id;
+ __aligned_u64 wr_id;
__u32 status;
__u32 opcode;
__u32 vendor_err;
@@ -480,7 +478,7 @@ struct ib_uverbs_req_notify_cq {
};
struct ib_uverbs_destroy_cq {
- __u64 response;
+ __aligned_u64 response;
__u32 cq_handle;
__u32 reserved;
};
@@ -549,8 +547,8 @@ struct ib_uverbs_qp_attr {
};
struct ib_uverbs_create_qp {
- __u64 response;
- __u64 user_handle;
+ __aligned_u64 response;
+ __aligned_u64 user_handle;
__u32 pd_handle;
__u32 send_cq_handle;
__u32 recv_cq_handle;
@@ -564,7 +562,7 @@ struct ib_uverbs_create_qp {
__u8 qp_type;
__u8 is_srq;
__u8 reserved;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
enum ib_uverbs_create_qp_mask {
@@ -590,7 +588,7 @@ enum {
};
struct ib_uverbs_ex_create_qp {
- __u64 user_handle;
+ __aligned_u64 user_handle;
__u32 pd_handle;
__u32 send_cq_handle;
__u32 recv_cq_handle;
@@ -611,13 +609,13 @@ struct ib_uverbs_ex_create_qp {
};
struct ib_uverbs_open_qp {
- __u64 response;
- __u64 user_handle;
+ __aligned_u64 response;
+ __aligned_u64 user_handle;
__u32 pd_handle;
__u32 qpn;
__u8 qp_type;
__u8 reserved[7];
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
/* also used for open response */
@@ -658,10 +656,10 @@ struct ib_uverbs_qp_dest {
};
struct ib_uverbs_query_qp {
- __u64 response;
+ __aligned_u64 response;
__u32 qp_handle;
__u32 attr_mask;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_query_qp_resp {
@@ -695,7 +693,7 @@ struct ib_uverbs_query_qp_resp {
__u8 alt_timeout;
__u8 sq_sig_all;
__u8 reserved[5];
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_modify_qp {
@@ -725,7 +723,7 @@ struct ib_uverbs_modify_qp {
__u8 alt_port_num;
__u8 alt_timeout;
__u8 reserved[2];
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_ex_modify_qp {
@@ -743,7 +741,7 @@ struct ib_uverbs_ex_modify_qp_resp {
};
struct ib_uverbs_destroy_qp {
- __u64 response;
+ __aligned_u64 response;
__u32 qp_handle;
__u32 reserved;
};
@@ -759,13 +757,13 @@ struct ib_uverbs_destroy_qp_resp {
* document the ABI.
*/
struct ib_uverbs_sge {
- __u64 addr;
+ __aligned_u64 addr;
__u32 length;
__u32 lkey;
};
struct ib_uverbs_send_wr {
- __u64 wr_id;
+ __aligned_u64 wr_id;
__u32 num_sge;
__u32 opcode;
__u32 send_flags;
@@ -775,14 +773,14 @@ struct ib_uverbs_send_wr {
} ex;
union {
struct {
- __u64 remote_addr;
+ __aligned_u64 remote_addr;
__u32 rkey;
__u32 reserved;
} rdma;
struct {
- __u64 remote_addr;
- __u64 compare_add;
- __u64 swap;
+ __aligned_u64 remote_addr;
+ __aligned_u64 compare_add;
+ __aligned_u64 swap;
__u32 rkey;
__u32 reserved;
} atomic;
@@ -796,7 +794,7 @@ struct ib_uverbs_send_wr {
};
struct ib_uverbs_post_send {
- __u64 response;
+ __aligned_u64 response;
__u32 qp_handle;
__u32 wr_count;
__u32 sge_count;
@@ -809,13 +807,13 @@ struct ib_uverbs_post_send_resp {
};
struct ib_uverbs_recv_wr {
- __u64 wr_id;
+ __aligned_u64 wr_id;
__u32 num_sge;
__u32 reserved;
};
struct ib_uverbs_post_recv {
- __u64 response;
+ __aligned_u64 response;
__u32 qp_handle;
__u32 wr_count;
__u32 sge_count;
@@ -828,7 +826,7 @@ struct ib_uverbs_post_recv_resp {
};
struct ib_uverbs_post_srq_recv {
- __u64 response;
+ __aligned_u64 response;
__u32 srq_handle;
__u32 wr_count;
__u32 sge_count;
@@ -841,8 +839,8 @@ struct ib_uverbs_post_srq_recv_resp {
};
struct ib_uverbs_create_ah {
- __u64 response;
- __u64 user_handle;
+ __aligned_u64 response;
+ __aligned_u64 user_handle;
__u32 pd_handle;
__u32 reserved;
struct ib_uverbs_ah_attr attr;
@@ -861,7 +859,7 @@ struct ib_uverbs_attach_mcast {
__u32 qp_handle;
__u16 mlid;
__u16 reserved;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_detach_mcast {
@@ -869,7 +867,7 @@ struct ib_uverbs_detach_mcast {
__u32 qp_handle;
__u16 mlid;
__u16 reserved;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_flow_spec_hdr {
@@ -877,7 +875,7 @@ struct ib_uverbs_flow_spec_hdr {
__u16 size;
__u16 reserved;
/* followed by flow_spec */
- __u64 flow_spec_data[0];
+ __aligned_u64 flow_spec_data[0];
};
struct ib_uverbs_flow_eth_filter {
@@ -987,6 +985,19 @@ struct ib_uverbs_flow_spec_action_drop {
};
};
+struct ib_uverbs_flow_spec_action_handle {
+ union {
+ struct ib_uverbs_flow_spec_hdr hdr;
+ struct {
+ __u32 type;
+ __u16 size;
+ __u16 reserved;
+ };
+ };
+ __u32 handle;
+ __u32 reserved1;
+};
+
struct ib_uverbs_flow_tunnel_filter {
__be32 tunnel_id;
};
@@ -1004,6 +1015,24 @@ struct ib_uverbs_flow_spec_tunnel {
struct ib_uverbs_flow_tunnel_filter mask;
};
+struct ib_uverbs_flow_spec_esp_filter {
+ __u32 spi;
+ __u32 seq;
+};
+
+struct ib_uverbs_flow_spec_esp {
+ union {
+ struct ib_uverbs_flow_spec_hdr hdr;
+ struct {
+ __u32 type;
+ __u16 size;
+ __u16 reserved;
+ };
+ };
+ struct ib_uverbs_flow_spec_esp_filter val;
+ struct ib_uverbs_flow_spec_esp_filter mask;
+};
+
struct ib_uverbs_flow_attr {
__u32 type;
__u16 size;
@@ -1036,18 +1065,18 @@ struct ib_uverbs_destroy_flow {
};
struct ib_uverbs_create_srq {
- __u64 response;
- __u64 user_handle;
+ __aligned_u64 response;
+ __aligned_u64 user_handle;
__u32 pd_handle;
__u32 max_wr;
__u32 max_sge;
__u32 srq_limit;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_create_xsrq {
- __u64 response;
- __u64 user_handle;
+ __aligned_u64 response;
+ __aligned_u64 user_handle;
__u32 srq_type;
__u32 pd_handle;
__u32 max_wr;
@@ -1056,7 +1085,7 @@ struct ib_uverbs_create_xsrq {
__u32 max_num_tags;
__u32 xrcd_handle;
__u32 cq_handle;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_create_srq_resp {
@@ -1071,14 +1100,14 @@ struct ib_uverbs_modify_srq {
__u32 attr_mask;
__u32 max_wr;
__u32 srq_limit;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_query_srq {
- __u64 response;
+ __aligned_u64 response;
__u32 srq_handle;
__u32 reserved;
- __u64 driver_data[0];
+ __aligned_u64 driver_data[0];
};
struct ib_uverbs_query_srq_resp {
@@ -1089,7 +1118,7 @@ struct ib_uverbs_query_srq_resp {
};
struct ib_uverbs_destroy_srq {
- __u64 response;
+ __aligned_u64 response;
__u32 srq_handle;
__u32 reserved;
};
@@ -1101,7 +1130,7 @@ struct ib_uverbs_destroy_srq_resp {
struct ib_uverbs_ex_create_wq {
__u32 comp_mask;
__u32 wq_type;
- __u64 user_handle;
+ __aligned_u64 user_handle;
__u32 pd_handle;
__u32 cq_handle;
__u32 max_wr;
diff --git a/include/uapi/rdma/mlx4-abi.h b/include/uapi/rdma/mlx4-abi.h
index 7f9c37346613..04f64bc4045f 100644
--- a/include/uapi/rdma/mlx4-abi.h
+++ b/include/uapi/rdma/mlx4-abi.h
@@ -59,6 +59,10 @@ struct mlx4_ib_alloc_ucontext_resp_v3 {
__u16 bf_regs_per_page;
};
+enum {
+ MLX4_USER_DEV_CAP_LARGE_CQE = 1L << 0,
+};
+
struct mlx4_ib_alloc_ucontext_resp {
__u32 dev_caps;
__u32 qp_tab_size;
@@ -73,8 +77,8 @@ struct mlx4_ib_alloc_pd_resp {
};
struct mlx4_ib_create_cq {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
};
struct mlx4_ib_create_cq_resp {
@@ -83,12 +87,12 @@ struct mlx4_ib_create_cq_resp {
};
struct mlx4_ib_resize_cq {
- __u64 buf_addr;
+ __aligned_u64 buf_addr;
};
struct mlx4_ib_create_srq {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
};
struct mlx4_ib_create_srq_resp {
@@ -97,7 +101,7 @@ struct mlx4_ib_create_srq_resp {
};
struct mlx4_ib_create_qp_rss {
- __u64 rx_hash_fields_mask; /* Use enum mlx4_ib_rx_hash_fields */
+ __aligned_u64 rx_hash_fields_mask; /* Use enum mlx4_ib_rx_hash_fields */
__u8 rx_hash_function; /* Use enum mlx4_ib_rx_hash_function_flags */
__u8 reserved[7];
__u8 rx_hash_key[40];
@@ -106,8 +110,8 @@ struct mlx4_ib_create_qp_rss {
};
struct mlx4_ib_create_qp {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u8 log_sq_bb_count;
__u8 log_sq_stride;
__u8 sq_no_prefetch;
@@ -116,8 +120,8 @@ struct mlx4_ib_create_qp {
};
struct mlx4_ib_create_wq {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u8 log_range_size;
__u8 reserved[3];
__u32 comp_mask;
@@ -156,4 +160,32 @@ enum mlx4_ib_rx_hash_fields {
MLX4_IB_RX_HASH_INNER = 1ULL << 31,
};
+struct mlx4_ib_rss_caps {
+ __aligned_u64 rx_hash_fields_mask; /* enum mlx4_ib_rx_hash_fields */
+ __u8 rx_hash_function; /* enum mlx4_ib_rx_hash_function_flags */
+ __u8 reserved[7];
+};
+
+enum query_device_resp_mask {
+ MLX4_IB_QUERY_DEV_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
+};
+
+struct mlx4_ib_tso_caps {
+ __u32 max_tso; /* Maximum tso payload size in bytes */
+ /* Corresponding bit will be set if qp type from
+ * 'enum ib_qp_type' is supported.
+ */
+ __u32 supported_qpts;
+};
+
+struct mlx4_uverbs_ex_query_device_resp {
+ __u32 comp_mask;
+ __u32 response_length;
+ __aligned_u64 hca_core_clock_offset;
+ __u32 max_inl_recv_sz;
+ __u32 reserved;
+ struct mlx4_ib_rss_caps rss_caps;
+ struct mlx4_ib_tso_caps tso_caps;
+};
+
#endif /* MLX4_ABI_USER_H */
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index 1111aa4e7c1e..cb4a02c4a1ce 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -84,7 +84,7 @@ struct mlx5_ib_alloc_ucontext_req_v2 {
__u8 reserved0;
__u16 reserved1;
__u32 reserved2;
- __u64 lib_caps;
+ __aligned_u64 lib_caps;
};
enum mlx5_ib_alloc_ucontext_resp_mask {
@@ -107,6 +107,14 @@ enum mlx5_user_inline_mode {
MLX5_USER_INLINE_MODE_TCP_UDP,
};
+enum {
+ MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM = 1 << 0,
+ MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_REQ_METADATA = 1 << 1,
+ MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_SPI_STEERING = 1 << 2,
+ MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_FULL_OFFLOAD = 1 << 3,
+ MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_TX_IV_IS_ESN = 1 << 4,
+};
+
struct mlx5_ib_alloc_ucontext_resp {
__u32 qp_tab_size;
__u32 bf_reg_size;
@@ -118,14 +126,14 @@ struct mlx5_ib_alloc_ucontext_resp {
__u32 max_recv_wr;
__u32 max_srq_recv_wr;
__u16 num_ports;
- __u16 reserved1;
+ __u16 flow_action_flags;
__u32 comp_mask;
__u32 response_length;
__u8 cqe_version;
__u8 cmds_supp_uhw;
__u8 eth_min_inline;
__u8 clock_info_versions;
- __u64 hca_core_clock_offset;
+ __aligned_u64 hca_core_clock_offset;
__u32 log_uar_size;
__u32 num_uars_per_page;
__u32 num_dyn_bfregs;
@@ -147,7 +155,7 @@ struct mlx5_ib_tso_caps {
};
struct mlx5_ib_rss_caps {
- __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */
+ __aligned_u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */
__u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */
__u8 reserved[7];
};
@@ -163,6 +171,10 @@ struct mlx5_ib_cqe_comp_caps {
__u32 supported_format; /* enum mlx5_ib_cqe_comp_res_format */
};
+enum mlx5_ib_packet_pacing_cap_flags {
+ MLX5_IB_PP_SUPPORT_BURST = 1 << 0,
+};
+
struct mlx5_packet_pacing_caps {
__u32 qp_rate_limit_min;
__u32 qp_rate_limit_max; /* In kpbs */
@@ -172,7 +184,8 @@ struct mlx5_packet_pacing_caps {
* supported_qpts |= 1 << IB_QPT_RAW_PACKET
*/
__u32 supported_qpts;
- __u32 reserved;
+ __u8 cap_flags; /* enum mlx5_ib_packet_pacing_cap_flags */
+ __u8 reserved[3];
};
enum mlx5_ib_mpw_caps {
@@ -243,8 +256,8 @@ enum mlx5_ib_create_cq_flags {
};
struct mlx5_ib_create_cq {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u32 cqe_size;
__u8 cqe_comp_en;
__u8 cqe_comp_res_format;
@@ -257,15 +270,15 @@ struct mlx5_ib_create_cq_resp {
};
struct mlx5_ib_resize_cq {
- __u64 buf_addr;
+ __aligned_u64 buf_addr;
__u16 cqe_size;
__u16 reserved0;
__u32 reserved1;
};
struct mlx5_ib_create_srq {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u32 flags;
__u32 reserved0; /* explicit padding (optional on i386) */
__u32 uidx;
@@ -278,8 +291,8 @@ struct mlx5_ib_create_srq_resp {
};
struct mlx5_ib_create_qp {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u32 sq_wqe_count;
__u32 rq_wqe_count;
__u32 rq_wqe_shift;
@@ -287,8 +300,8 @@ struct mlx5_ib_create_qp {
__u32 uidx;
__u32 bfreg_index;
union {
- __u64 sq_buf_addr;
- __u64 access_key;
+ __aligned_u64 sq_buf_addr;
+ __aligned_u64 access_key;
};
};
@@ -314,12 +327,13 @@ enum mlx5_rx_hash_fields {
MLX5_RX_HASH_DST_PORT_TCP = 1 << 5,
MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6,
MLX5_RX_HASH_DST_PORT_UDP = 1 << 7,
+ MLX5_RX_HASH_IPSEC_SPI = 1 << 8,
/* Save bits for future fields */
MLX5_RX_HASH_INNER = (1UL << 31),
};
struct mlx5_ib_create_qp_rss {
- __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */
+ __aligned_u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */
__u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */
__u8 rx_key_len; /* valid only for Toeplitz */
__u8 reserved[6];
@@ -330,6 +344,7 @@ struct mlx5_ib_create_qp_rss {
struct mlx5_ib_create_qp_resp {
__u32 bfreg_index;
+ __u32 reserved;
};
struct mlx5_ib_alloc_mw {
@@ -344,8 +359,8 @@ enum mlx5_ib_create_wq_mask {
};
struct mlx5_ib_create_wq {
- __u64 buf_addr;
- __u64 db_addr;
+ __aligned_u64 buf_addr;
+ __aligned_u64 db_addr;
__u32 rq_wqe_count;
__u32 rq_wqe_shift;
__u32 user_index;
@@ -362,6 +377,18 @@ struct mlx5_ib_create_ah_resp {
__u8 reserved[6];
};
+struct mlx5_ib_burst_info {
+ __u32 max_burst_sz;
+ __u16 typical_pkt_sz;
+ __u16 reserved;
+};
+
+struct mlx5_ib_modify_qp {
+ __u32 comp_mask;
+ struct mlx5_ib_burst_info burst_info;
+ __u32 reserved;
+};
+
struct mlx5_ib_modify_qp_resp {
__u32 response_length;
__u32 dctn;
@@ -385,13 +412,13 @@ struct mlx5_ib_modify_wq {
struct mlx5_ib_clock_info {
__u32 sign;
__u32 resv;
- __u64 nsec;
- __u64 cycles;
- __u64 frac;
+ __aligned_u64 nsec;
+ __aligned_u64 cycles;
+ __aligned_u64 frac;
__u32 mult;
__u32 shift;
- __u64 mask;
- __u64 overflow_period;
+ __aligned_u64 mask;
+ __aligned_u64 overflow_period;
};
enum mlx5_ib_mmap_cmd {
@@ -403,6 +430,7 @@ enum mlx5_ib_mmap_cmd {
MLX5_IB_MMAP_CORE_CLOCK = 5,
MLX5_IB_MMAP_ALLOC_WC = 6,
MLX5_IB_MMAP_CLOCK_INFO = 7,
+ MLX5_IB_MMAP_DEVICE_MEM = 8,
};
enum {
diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
new file mode 100644
index 000000000000..f7d685ef2d1f
--- /dev/null
+++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef MLX5_USER_IOCTL_CMDS_H
+#define MLX5_USER_IOCTL_CMDS_H
+
+#include <rdma/ib_user_ioctl_cmds.h>
+
+enum mlx5_ib_create_flow_action_attrs {
+ /* This attribute belong to the driver namespace */
+ MLX5_IB_ATTR_CREATE_FLOW_ACTION_FLAGS = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum mlx5_ib_alloc_dm_attrs {
+ MLX5_IB_ATTR_ALLOC_DM_RESP_START_OFFSET = (1U << UVERBS_ID_NS_SHIFT),
+ MLX5_IB_ATTR_ALLOC_DM_RESP_PAGE_INDEX,
+};
+
+#endif
diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
new file mode 100644
index 000000000000..8a2fb33f3ed4
--- /dev/null
+++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef MLX5_USER_IOCTL_VERBS_H
+#define MLX5_USER_IOCTL_VERBS_H
+
+#include <linux/types.h>
+
+enum mlx5_ib_uapi_flow_action_flags {
+ MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA = 1 << 0,
+};
+
+#endif
+
diff --git a/include/uapi/rdma/mthca-abi.h b/include/uapi/rdma/mthca-abi.h
index 3020d8a907a7..ac756cd9e807 100644
--- a/include/uapi/rdma/mthca-abi.h
+++ b/include/uapi/rdma/mthca-abi.h
@@ -74,8 +74,8 @@ struct mthca_reg_mr {
struct mthca_create_cq {
__u32 lkey;
__u32 pdn;
- __u64 arm_db_page;
- __u64 set_db_page;
+ __aligned_u64 arm_db_page;
+ __aligned_u64 set_db_page;
__u32 arm_db_index;
__u32 set_db_index;
};
@@ -93,7 +93,7 @@ struct mthca_resize_cq {
struct mthca_create_srq {
__u32 lkey;
__u32 db_index;
- __u64 db_page;
+ __aligned_u64 db_page;
};
struct mthca_create_srq_resp {
@@ -104,8 +104,8 @@ struct mthca_create_srq_resp {
struct mthca_create_qp {
__u32 lkey;
__u32 reserved;
- __u64 sq_db_page;
- __u64 rq_db_page;
+ __aligned_u64 sq_db_page;
+ __aligned_u64 rq_db_page;
__u32 sq_db_index;
__u32 rq_db_index;
};
diff --git a/include/uapi/rdma/nes-abi.h b/include/uapi/rdma/nes-abi.h
index f5b2437aab28..35bfd4015d07 100644
--- a/include/uapi/rdma/nes-abi.h
+++ b/include/uapi/rdma/nes-abi.h
@@ -72,14 +72,14 @@ struct nes_alloc_pd_resp {
};
struct nes_create_cq_req {
- __u64 user_cq_buffer;
+ __aligned_u64 user_cq_buffer;
__u32 mcrqf;
__u8 reserved[4];
};
struct nes_create_qp_req {
- __u64 user_wqe_buffers;
- __u64 user_qp_buffer;
+ __aligned_u64 user_wqe_buffers;
+ __aligned_u64 user_qp_buffer;
};
enum iwnes_memreg_type {
diff --git a/include/uapi/rdma/ocrdma-abi.h b/include/uapi/rdma/ocrdma-abi.h
index ad64a3cea1cd..284d47b41f6e 100644
--- a/include/uapi/rdma/ocrdma-abi.h
+++ b/include/uapi/rdma/ocrdma-abi.h
@@ -55,17 +55,17 @@ struct ocrdma_alloc_ucontext_resp {
__u32 wqe_size;
__u32 max_inline_data;
__u32 dpp_wqe_size;
- __u64 ah_tbl_page;
+ __aligned_u64 ah_tbl_page;
__u32 ah_tbl_len;
__u32 rqe_size;
__u8 fw_ver[32];
/* for future use/new features in progress */
- __u64 rsvd1;
- __u64 rsvd2;
+ __aligned_u64 rsvd1;
+ __aligned_u64 rsvd2;
};
struct ocrdma_alloc_pd_ureq {
- __u64 rsvd1;
+ __u32 rsvd[2];
};
struct ocrdma_alloc_pd_uresp {
@@ -73,7 +73,7 @@ struct ocrdma_alloc_pd_uresp {
__u32 dpp_enabled;
__u32 dpp_page_addr_hi;
__u32 dpp_page_addr_lo;
- __u64 rsvd1;
+ __u32 rsvd[2];
};
struct ocrdma_create_cq_ureq {
@@ -87,13 +87,13 @@ struct ocrdma_create_cq_uresp {
__u32 page_size;
__u32 num_pages;
__u32 max_hw_cqe;
- __u64 page_addr[MAX_CQ_PAGES];
- __u64 db_page_addr;
+ __aligned_u64 page_addr[MAX_CQ_PAGES];
+ __aligned_u64 db_page_addr;
__u32 db_page_size;
__u32 phase_change;
/* for future use/new features in progress */
- __u64 rsvd1;
- __u64 rsvd2;
+ __aligned_u64 rsvd1;
+ __aligned_u64 rsvd2;
};
#define MAX_QP_PAGES 8
@@ -115,9 +115,9 @@ struct ocrdma_create_qp_uresp {
__u32 rq_page_size;
__u32 num_sq_pages;
__u32 num_rq_pages;
- __u64 sq_page_addr[MAX_QP_PAGES];
- __u64 rq_page_addr[MAX_QP_PAGES];
- __u64 db_page_addr;
+ __aligned_u64 sq_page_addr[MAX_QP_PAGES];
+ __aligned_u64 rq_page_addr[MAX_QP_PAGES];
+ __aligned_u64 db_page_addr;
__u32 db_page_size;
__u32 dpp_credit;
__u32 dpp_offset;
@@ -126,8 +126,8 @@ struct ocrdma_create_qp_uresp {
__u32 db_sq_offset;
__u32 db_rq_offset;
__u32 db_shift;
- __u64 rsvd[11];
-} __packed;
+ __aligned_u64 rsvd[11];
+};
struct ocrdma_create_srq_uresp {
__u16 rq_dbid;
@@ -137,16 +137,16 @@ struct ocrdma_create_srq_uresp {
__u32 rq_page_size;
__u32 num_rq_pages;
- __u64 rq_page_addr[MAX_QP_PAGES];
- __u64 db_page_addr;
+ __aligned_u64 rq_page_addr[MAX_QP_PAGES];
+ __aligned_u64 db_page_addr;
__u32 db_page_size;
__u32 num_rqe_allocated;
__u32 db_rq_offset;
__u32 db_shift;
- __u64 rsvd2;
- __u64 rsvd3;
+ __aligned_u64 rsvd2;
+ __aligned_u64 rsvd3;
};
#endif /* OCRDMA_ABI_USER_H */
diff --git a/include/uapi/rdma/qedr-abi.h b/include/uapi/rdma/qedr-abi.h
index 261c6db4623e..8ba098900e9a 100644
--- a/include/uapi/rdma/qedr-abi.h
+++ b/include/uapi/rdma/qedr-abi.h
@@ -40,7 +40,7 @@
/* user kernel communication data structures. */
struct qedr_alloc_ucontext_resp {
- __u64 db_pa;
+ __aligned_u64 db_pa;
__u32 db_size;
__u32 max_send_wr;
@@ -53,24 +53,27 @@ struct qedr_alloc_ucontext_resp {
__u8 dpm_enabled;
__u8 wids_enabled;
__u16 wid_count;
+ __u32 reserved;
};
struct qedr_alloc_pd_ureq {
- __u64 rsvd1;
+ __aligned_u64 rsvd1;
};
struct qedr_alloc_pd_uresp {
__u32 pd_id;
+ __u32 reserved;
};
struct qedr_create_cq_ureq {
- __u64 addr;
- __u64 len;
+ __aligned_u64 addr;
+ __aligned_u64 len;
};
struct qedr_create_cq_uresp {
__u32 db_offset;
__u16 icid;
+ __u16 reserved;
};
struct qedr_create_qp_ureq {
@@ -79,17 +82,17 @@ struct qedr_create_qp_ureq {
/* SQ */
/* user space virtual address of SQ buffer */
- __u64 sq_addr;
+ __aligned_u64 sq_addr;
/* length of SQ buffer */
- __u64 sq_len;
+ __aligned_u64 sq_len;
/* RQ */
/* user space virtual address of RQ buffer */
- __u64 rq_addr;
+ __aligned_u64 rq_addr;
/* length of RQ buffer */
- __u64 rq_len;
+ __aligned_u64 rq_len;
};
struct qedr_create_qp_uresp {
@@ -105,6 +108,7 @@ struct qedr_create_qp_uresp {
__u16 rq_icid;
__u32 rq_db2_offset;
+ __u32 reserved;
};
#endif /* __QEDR_USER_H__ */
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index 4c77e2a7b07e..0ce0943fc808 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -238,6 +238,14 @@ enum rdma_nldev_command {
RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */
+ RDMA_NLDEV_CMD_RES_CM_ID_GET, /* can dump */
+
+ RDMA_NLDEV_CMD_RES_CQ_GET, /* can dump */
+
+ RDMA_NLDEV_CMD_RES_MR_GET, /* can dump */
+
+ RDMA_NLDEV_CMD_RES_PD_GET, /* can dump */
+
RDMA_NLDEV_NUM_OPS
};
@@ -350,6 +358,49 @@ enum rdma_nldev_attr {
*/
RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */
+ RDMA_NLDEV_ATTR_RES_CM_ID, /* nested table */
+ RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY, /* nested table */
+ /*
+ * rdma_cm_id port space.
+ */
+ RDMA_NLDEV_ATTR_RES_PS, /* u32 */
+ /*
+ * Source and destination socket addresses
+ */
+ RDMA_NLDEV_ATTR_RES_SRC_ADDR, /* __kernel_sockaddr_storage */
+ RDMA_NLDEV_ATTR_RES_DST_ADDR, /* __kernel_sockaddr_storage */
+
+ RDMA_NLDEV_ATTR_RES_CQ, /* nested table */
+ RDMA_NLDEV_ATTR_RES_CQ_ENTRY, /* nested table */
+ RDMA_NLDEV_ATTR_RES_CQE, /* u32 */
+ RDMA_NLDEV_ATTR_RES_USECNT, /* u64 */
+ RDMA_NLDEV_ATTR_RES_POLL_CTX, /* u8 */
+
+ RDMA_NLDEV_ATTR_RES_MR, /* nested table */
+ RDMA_NLDEV_ATTR_RES_MR_ENTRY, /* nested table */
+ RDMA_NLDEV_ATTR_RES_RKEY, /* u32 */
+ RDMA_NLDEV_ATTR_RES_LKEY, /* u32 */
+ RDMA_NLDEV_ATTR_RES_IOVA, /* u64 */
+ RDMA_NLDEV_ATTR_RES_MRLEN, /* u64 */
+
+ RDMA_NLDEV_ATTR_RES_PD, /* nested table */
+ RDMA_NLDEV_ATTR_RES_PD_ENTRY, /* nested table */
+ RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, /* u32 */
+ RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */
+
+ /*
+ * Provides logical name and index of netdevice which is
+ * connected to physical port. This information is relevant
+ * for RoCE and iWARP.
+ *
+ * The netdevices which are associated with containers are
+ * supposed to be exported together with GID table once it
+ * will be exposed through the netlink. Because the
+ * associated netdevices are properties of GIDs.
+ */
+ RDMA_NLDEV_ATTR_NDEV_INDEX, /* u32 */
+ RDMA_NLDEV_ATTR_NDEV_NAME, /* string */
+
RDMA_NLDEV_ATTR_MAX
};
#endif /* _UAPI_RDMA_NETLINK_H */
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index c83ef0026079..e1269024af47 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -70,6 +70,14 @@ enum {
RDMA_USER_CM_CMD_JOIN_MCAST
};
+/* See IBTA Annex A11, servies ID bytes 4 & 5 */
+enum rdma_ucm_port_space {
+ RDMA_PS_IPOIB = 0x0002,
+ RDMA_PS_IB = 0x013F,
+ RDMA_PS_TCP = 0x0106,
+ RDMA_PS_UDP = 0x0111,
+};
+
/*
* command ABI structures.
*/
@@ -80,9 +88,9 @@ struct rdma_ucm_cmd_hdr {
};
struct rdma_ucm_create_id {
- __u64 uid;
- __u64 response;
- __u16 ps;
+ __aligned_u64 uid;
+ __aligned_u64 response;
+ __u16 ps; /* use enum rdma_ucm_port_space */
__u8 qp_type;
__u8 reserved[5];
};
@@ -92,7 +100,7 @@ struct rdma_ucm_create_id_resp {
};
struct rdma_ucm_destroy_id {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 reserved;
};
@@ -102,7 +110,7 @@ struct rdma_ucm_destroy_id_resp {
};
struct rdma_ucm_bind_ip {
- __u64 response;
+ __aligned_u64 response;
struct sockaddr_in6 addr;
__u32 id;
};
@@ -143,13 +151,13 @@ enum {
};
struct rdma_ucm_query {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 option;
};
struct rdma_ucm_query_route_resp {
- __u64 node_guid;
+ __aligned_u64 node_guid;
struct ib_user_path_rec ib_route[2];
struct sockaddr_in6 src_addr;
struct sockaddr_in6 dst_addr;
@@ -159,7 +167,7 @@ struct rdma_ucm_query_route_resp {
};
struct rdma_ucm_query_addr_resp {
- __u64 node_guid;
+ __aligned_u64 node_guid;
__u8 port_num;
__u8 reserved;
__u16 pkey;
@@ -210,7 +218,7 @@ struct rdma_ucm_listen {
};
struct rdma_ucm_accept {
- __u64 uid;
+ __aligned_u64 uid;
struct rdma_ucm_conn_param conn_param;
__u32 id;
__u32 reserved;
@@ -228,7 +236,7 @@ struct rdma_ucm_disconnect {
};
struct rdma_ucm_init_qp_attr {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 qp_state;
};
@@ -239,8 +247,8 @@ struct rdma_ucm_notify {
};
struct rdma_ucm_join_ip_mcast {
- __u64 response; /* rdma_ucm_create_id_resp */
- __u64 uid;
+ __aligned_u64 response; /* rdma_ucm_create_id_resp */
+ __aligned_u64 uid;
struct sockaddr_in6 addr;
__u32 id;
};
@@ -253,8 +261,8 @@ enum {
};
struct rdma_ucm_join_mcast {
- __u64 response; /* rdma_ucma_create_id_resp */
- __u64 uid;
+ __aligned_u64 response; /* rdma_ucma_create_id_resp */
+ __aligned_u64 uid;
__u32 id;
__u16 addr_size;
__u16 join_flags;
@@ -262,18 +270,23 @@ struct rdma_ucm_join_mcast {
};
struct rdma_ucm_get_event {
- __u64 response;
+ __aligned_u64 response;
};
struct rdma_ucm_event_resp {
- __u64 uid;
+ __aligned_u64 uid;
__u32 id;
__u32 event;
__u32 status;
+ /*
+ * NOTE: This union is not aligned to 8 bytes so none of the union
+ * members may contain a u64 or anything with higher alignment than 4.
+ */
union {
struct rdma_ucm_conn_param conn;
struct rdma_ucm_ud_param ud;
} param;
+ __u32 reserved;
};
/* Option levels */
@@ -291,7 +304,7 @@ enum {
};
struct rdma_ucm_set_option {
- __u64 optval;
+ __aligned_u64 optval;
__u32 id;
__u32 level;
__u32 optname;
@@ -299,7 +312,7 @@ struct rdma_ucm_set_option {
};
struct rdma_ucm_migrate_id {
- __u64 response;
+ __aligned_u64 response;
__u32 id;
__u32 fd;
};
diff --git a/include/uapi/rdma/rdma_user_ioctl.h b/include/uapi/rdma/rdma_user_ioctl.h
index 03557b5f9aa6..d223f4164a0f 100644
--- a/include/uapi/rdma/rdma_user_ioctl.h
+++ b/include/uapi/rdma/rdma_user_ioctl.h
@@ -34,49 +34,13 @@
#ifndef RDMA_USER_IOCTL_H
#define RDMA_USER_IOCTL_H
-#include <linux/types.h>
-#include <linux/ioctl.h>
#include <rdma/ib_user_mad.h>
#include <rdma/hfi/hfi1_ioctl.h>
+#include <rdma/rdma_user_ioctl_cmds.h>
-/* Documentation/ioctl/ioctl-number.txt */
-#define RDMA_IOCTL_MAGIC 0x1b
/* Legacy name, for user space application which already use it */
#define IB_IOCTL_MAGIC RDMA_IOCTL_MAGIC
-#define RDMA_VERBS_IOCTL \
- _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr)
-
-#define UVERBS_ID_NS_MASK 0xF000
-#define UVERBS_ID_NS_SHIFT 12
-
-enum {
- /* User input */
- UVERBS_ATTR_F_MANDATORY = 1U << 0,
- /*
- * Valid output bit should be ignored and considered set in
- * mandatory fields. This bit is kernel output.
- */
- UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1,
-};
-
-struct ib_uverbs_attr {
- __u16 attr_id; /* command specific type attribute */
- __u16 len; /* only for pointers */
- __u16 flags; /* combination of UVERBS_ATTR_F_XXXX */
- __u16 reserved;
- __u64 data; /* ptr to command, inline data or idr/fd */
-};
-
-struct ib_uverbs_ioctl_hdr {
- __u16 length;
- __u16 object_id;
- __u16 method_id;
- __u16 num_attrs;
- __u64 reserved;
- struct ib_uverbs_attr attrs[0];
-};
-
/*
* General blocks assignments
* It is closed on purpose do not expose it it user space
diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h
new file mode 100644
index 000000000000..1da5a1e1f3a8
--- /dev/null
+++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef RDMA_USER_IOCTL_CMDS_H
+#define RDMA_USER_IOCTL_CMDS_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/* Documentation/ioctl/ioctl-number.txt */
+#define RDMA_IOCTL_MAGIC 0x1b
+#define RDMA_VERBS_IOCTL \
+ _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr)
+
+enum {
+ /* User input */
+ UVERBS_ATTR_F_MANDATORY = 1U << 0,
+ /*
+ * Valid output bit should be ignored and considered set in
+ * mandatory fields. This bit is kernel output.
+ */
+ UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1,
+};
+
+struct ib_uverbs_attr {
+ __u16 attr_id; /* command specific type attribute */
+ __u16 len; /* only for pointers */
+ __u16 flags; /* combination of UVERBS_ATTR_F_XXXX */
+ union {
+ struct {
+ __u8 elem_id;
+ __u8 reserved;
+ } enum_data;
+ __u16 reserved;
+ } attr_data;
+ __aligned_u64 data; /* ptr to command, inline data or idr/fd */
+};
+
+struct ib_uverbs_ioctl_hdr {
+ __u16 length;
+ __u16 object_id;
+ __u16 method_id;
+ __u16 num_attrs;
+ __aligned_u64 reserved1;
+ __u32 driver_id;
+ __u32 reserved2;
+ struct ib_uverbs_attr attrs[0];
+};
+
+enum rdma_driver_id {
+ RDMA_DRIVER_UNKNOWN,
+ RDMA_DRIVER_MLX5,
+ RDMA_DRIVER_MLX4,
+ RDMA_DRIVER_CXGB3,
+ RDMA_DRIVER_CXGB4,
+ RDMA_DRIVER_MTHCA,
+ RDMA_DRIVER_BNXT_RE,
+ RDMA_DRIVER_OCRDMA,
+ RDMA_DRIVER_NES,
+ RDMA_DRIVER_I40IW,
+ RDMA_DRIVER_VMW_PVRDMA,
+ RDMA_DRIVER_QEDR,
+ RDMA_DRIVER_HNS,
+ RDMA_DRIVER_USNIC,
+ RDMA_DRIVER_RXE,
+ RDMA_DRIVER_HFI1,
+ RDMA_DRIVER_QIB,
+};
+
+#endif
diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
index bdeea948b2f3..1f8a9e7daea4 100644
--- a/include/uapi/rdma/rdma_user_rxe.h
+++ b/include/uapi/rdma/rdma_user_rxe.h
@@ -35,6 +35,9 @@
#define RDMA_USER_RXE_H
#include <linux/types.h>
+#include <linux/socket.h>
+#include <linux/in.h>
+#include <linux/in6.h>
union rxe_gid {
__u8 raw[16];
@@ -55,16 +58,17 @@ struct rxe_global_route {
struct rxe_av {
__u8 port_num;
__u8 network_type;
+ __u16 reserved1;
+ __u32 reserved2;
struct rxe_global_route grh;
union {
- struct sockaddr _sockaddr;
struct sockaddr_in _sockaddr_in;
struct sockaddr_in6 _sockaddr_in6;
} sgid_addr, dgid_addr;
};
struct rxe_send_wr {
- __u64 wr_id;
+ __aligned_u64 wr_id;
__u32 num_sge;
__u32 opcode;
__u32 send_flags;
@@ -74,36 +78,42 @@ struct rxe_send_wr {
} ex;
union {
struct {
- __u64 remote_addr;
+ __aligned_u64 remote_addr;
__u32 rkey;
+ __u32 reserved;
} rdma;
struct {
- __u64 remote_addr;
- __u64 compare_add;
- __u64 swap;
+ __aligned_u64 remote_addr;
+ __aligned_u64 compare_add;
+ __aligned_u64 swap;
__u32 rkey;
+ __u32 reserved;
} atomic;
struct {
__u32 remote_qpn;
__u32 remote_qkey;
__u16 pkey_index;
} ud;
+ /* reg is only used by the kernel and is not part of the uapi */
struct {
- struct ib_mr *mr;
+ union {
+ struct ib_mr *mr;
+ __aligned_u64 reserved;
+ };
__u32 key;
- int access;
+ __u32 access;
} reg;
} wr;
};
struct rxe_sge {
- __u64 addr;
+ __aligned_u64 addr;
__u32 length;
__u32 lkey;
};
struct mminfo {
- __u64 offset;
+ __aligned_u64 offset;
__u32 size;
__u32 pad;
};
@@ -114,6 +124,7 @@ struct rxe_dma_info {
__u32 cur_sge;
__u32 num_sge;
__u32 sge_offset;
+ __u32 reserved;
union {
__u8 inline_data[0];
struct rxe_sge sge[0];
@@ -125,7 +136,7 @@ struct rxe_send_wqe {
struct rxe_av av;
__u32 status;
__u32 state;
- __u64 iova;
+ __aligned_u64 iova;
__u32 mask;
__u32 first_psn;
__u32 last_psn;
@@ -136,10 +147,33 @@ struct rxe_send_wqe {
};
struct rxe_recv_wqe {
- __u64 wr_id;
+ __aligned_u64 wr_id;
__u32 num_sge;
__u32 padding;
struct rxe_dma_info dma;
};
+struct rxe_create_cq_resp {
+ struct mminfo mi;
+};
+
+struct rxe_resize_cq_resp {
+ struct mminfo mi;
+};
+
+struct rxe_create_qp_resp {
+ struct mminfo rq_mi;
+ struct mminfo sq_mi;
+};
+
+struct rxe_create_srq_resp {
+ struct mminfo mi;
+ __u32 srq_num;
+ __u32 reserved;
+};
+
+struct rxe_modify_srq_cmd {
+ __aligned_u64 mmap_info_addr;
+};
+
#endif /* RDMA_USER_RXE_H */
diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h
index 02ca0d0f1eb7..d13fd490b66d 100644
--- a/include/uapi/rdma/vmw_pvrdma-abi.h
+++ b/include/uapi/rdma/vmw_pvrdma-abi.h
@@ -143,7 +143,7 @@ struct pvrdma_alloc_pd_resp {
};
struct pvrdma_create_cq {
- __u64 buf_addr;
+ __aligned_u64 buf_addr;
__u32 buf_size;
__u32 reserved;
};
@@ -154,13 +154,13 @@ struct pvrdma_create_cq_resp {
};
struct pvrdma_resize_cq {
- __u64 buf_addr;
+ __aligned_u64 buf_addr;
__u32 buf_size;
__u32 reserved;
};
struct pvrdma_create_srq {
- __u64 buf_addr;
+ __aligned_u64 buf_addr;
__u32 buf_size;
__u32 reserved;
};
@@ -171,25 +171,25 @@ struct pvrdma_create_srq_resp {
};
struct pvrdma_create_qp {
- __u64 rbuf_addr;
- __u64 sbuf_addr;
+ __aligned_u64 rbuf_addr;
+ __aligned_u64 sbuf_addr;
__u32 rbuf_size;
__u32 sbuf_size;
- __u64 qp_addr;
+ __aligned_u64 qp_addr;
};
/* PVRDMA masked atomic compare and swap */
struct pvrdma_ex_cmp_swap {
- __u64 swap_val;
- __u64 compare_val;
- __u64 swap_mask;
- __u64 compare_mask;
+ __aligned_u64 swap_val;
+ __aligned_u64 compare_val;
+ __aligned_u64 swap_mask;
+ __aligned_u64 compare_mask;
};
/* PVRDMA masked atomic fetch and add */
struct pvrdma_ex_fetch_add {
- __u64 add_val;
- __u64 field_boundary;
+ __aligned_u64 add_val;
+ __aligned_u64 field_boundary;
};
/* PVRDMA address vector. */
@@ -207,14 +207,14 @@ struct pvrdma_av {
/* PVRDMA scatter/gather entry */
struct pvrdma_sge {
- __u64 addr;
+ __aligned_u64 addr;
__u32 length;
__u32 lkey;
};
/* PVRDMA receive queue work request */
struct pvrdma_rq_wqe_hdr {
- __u64 wr_id; /* wr id */
+ __aligned_u64 wr_id; /* wr id */
__u32 num_sge; /* size of s/g array */
__u32 total_len; /* reserved */
};
@@ -222,7 +222,7 @@ struct pvrdma_rq_wqe_hdr {
/* PVRDMA send queue work request */
struct pvrdma_sq_wqe_hdr {
- __u64 wr_id; /* wr id */
+ __aligned_u64 wr_id; /* wr id */
__u32 num_sge; /* size of s/g array */
__u32 total_len; /* reserved */
__u32 opcode; /* operation type */
@@ -234,19 +234,19 @@ struct pvrdma_sq_wqe_hdr {
__u32 reserved;
union {
struct {
- __u64 remote_addr;
+ __aligned_u64 remote_addr;
__u32 rkey;
__u8 reserved[4];
} rdma;
struct {
- __u64 remote_addr;
- __u64 compare_add;
- __u64 swap;
+ __aligned_u64 remote_addr;
+ __aligned_u64 compare_add;
+ __aligned_u64 swap;
__u32 rkey;
__u32 reserved;
} atomic;
struct {
- __u64 remote_addr;
+ __aligned_u64 remote_addr;
__u32 log_arg_sz;
__u32 rkey;
union {
@@ -255,13 +255,14 @@ struct pvrdma_sq_wqe_hdr {
} wr_data;
} masked_atomics;
struct {
- __u64 iova_start;
- __u64 pl_pdir_dma;
+ __aligned_u64 iova_start;
+ __aligned_u64 pl_pdir_dma;
__u32 page_shift;
__u32 page_list_len;
__u32 length;
__u32 access_flags;
__u32 rkey;
+ __u32 reserved;
} fast_reg;
struct {
__u32 remote_qpn;
@@ -274,8 +275,8 @@ struct pvrdma_sq_wqe_hdr {
/* Completion queue element. */
struct pvrdma_cqe {
- __u64 wr_id;
- __u64 qp;
+ __aligned_u64 wr_id;
+ __aligned_u64 qp;
__u32 opcode;
__u32 status;
__u32 byte_len;
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 07d61583fd02..ed0a120d4f08 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -242,6 +242,7 @@ typedef int __bitwise snd_pcm_format_t;
#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
+#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8
#ifdef SNDRV_LITTLE_ENDIAN
#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h
index 956455fc9f9a..bb29e5954000 100644
--- a/include/video/of_display_timing.h
+++ b/include/video/of_display_timing.h
@@ -19,7 +19,6 @@ struct display_timings;
int of_get_display_timing(const struct device_node *np, const char *name,
struct display_timing *dt);
struct display_timings *of_get_display_timings(const struct device_node *np);
-int of_display_timings_exist(const struct device_node *np);
#else
static inline int of_get_display_timing(const struct device_node *np,
const char *name, struct display_timing *dt)
@@ -31,10 +30,6 @@ of_get_display_timings(const struct device_node *np)
{
return NULL;
}
-static inline int of_display_timings_exist(const struct device_node *np)
-{
- return -ENOSYS;
-}
#endif
#endif
diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h
index 9b0eb574f0d1..6d1384abfbdf 100644
--- a/include/xen/interface/features.h
+++ b/include/xen/interface/features.h
@@ -42,6 +42,9 @@
/* x86: Does this Xen host support the MMU_PT_UPDATE_PRESERVE_AD hypercall? */
#define XENFEAT_mmu_pt_update_preserve_ad 5
+/* x86: Does this Xen host support the MMU_{CLEAR,COPY}_PAGE hypercall? */
+#define XENFEAT_highmem_assist 6
+
/*
* If set, GNTTABOP_map_grant_ref honors flags to be placed into guest kernel
* available pte bits.
@@ -60,6 +63,26 @@
/* operation as Dom0 is supported */
#define XENFEAT_dom0 11
+/* Xen also maps grant references at pfn = mfn.
+ * This feature flag is deprecated and should not be used.
+#define XENFEAT_grant_map_identity 12
+ */
+
+/* Guest can use XENMEMF_vnode to specify virtual node for memory op. */
+#define XENFEAT_memory_op_vnode_supported 13
+
+/* arm: Hypervisor supports ARM SMC calling convention. */
+#define XENFEAT_ARM_SMCCC_supported 14
+
+/*
+ * x86/PVH: If set, ACPI RSDP can be placed at any address. Otherwise RSDP
+ * must be located in lower 1MB, as required by ACPI Specification for IA-PC
+ * systems.
+ * This feature flag is only consulted if XEN_ELFNOTE_GUEST_OS contains
+ * the "linux" string.
+ */
+#define XENFEAT_linux_rsdp_unrestricted 15
+
#define XENFEAT_NR_SUBMAPS 1
#endif /* __XEN_PUBLIC_FEATURES_H__ */