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-rw-r--r--include/acpi/actbl3.h1
-rw-r--r--include/asm-generic/agp.h11
-rw-r--r--include/asm-generic/cmpxchg-local.h6
-rw-r--r--include/asm-generic/vmlinux.lds.h9
-rw-r--r--include/drm/drm_client.h5
-rw-r--r--include/drm/drm_fb_helper.h12
-rw-r--r--include/drm/drm_vma_manager.h1
-rw-r--r--include/dt-bindings/clock/qcom,qdu1000-gcc.h175
-rw-r--r--include/dt-bindings/clock/qcom,sm6350-camcc.h109
-rw-r--r--include/dt-bindings/clock/qcom,sm8550-dispcc.h101
-rw-r--r--include/dt-bindings/clock/qcom,sm8550-tcsr.h18
-rw-r--r--include/dt-bindings/clock/s3c2410.h59
-rw-r--r--include/dt-bindings/clock/s3c2412.h70
-rw-r--r--include/dt-bindings/clock/s3c2443.h91
-rw-r--r--include/dt-bindings/interconnect/qcom,qdu1000-rpmh.h98
-rw-r--r--include/dt-bindings/interconnect/qcom,sm8550-rpmh.h189
-rw-r--r--include/dt-bindings/pinctrl/k3.h3
-rw-r--r--include/dt-bindings/power/meson-g12a-power.h1
-rw-r--r--include/dt-bindings/power/qcom-rpmpd.h1
-rw-r--r--include/dt-bindings/reset/amlogic,meson-g12a-reset.h4
-rw-r--r--include/kunit/test.h6
-rw-r--r--include/kvm/arm_vgic.h2
-rw-r--r--include/linux/amba/pl093.h77
-rw-r--r--include/linux/apple-gmux.h109
-rw-r--r--include/linux/audit.h9
-rw-r--r--include/linux/auxvec.h2
-rw-r--r--include/linux/bio.h4
-rw-r--r--include/linux/blkdev.h27
-rw-r--r--include/linux/bvec.h41
-rw-r--r--include/linux/capability.h9
-rw-r--r--include/linux/ceph/libceph.h10
-rw-r--r--include/linux/clk/davinci.h9
-rw-r--r--include/linux/clk/samsung.h32
-rw-r--r--include/linux/clockchips.h4
-rw-r--r--include/linux/compiler_types.h18
-rw-r--r--include/linux/context_tracking.h27
-rw-r--r--include/linux/cpu.h3
-rw-r--r--include/linux/cpuidle.h50
-rw-r--r--include/linux/cpumask.h4
-rw-r--r--include/linux/drbd.h7
-rw-r--r--include/linux/drbd_config.h16
-rw-r--r--include/linux/drbd_genl_api.h2
-rw-r--r--include/linux/drbd_limits.h204
-rw-r--r--include/linux/efi.h3
-rw-r--r--include/linux/evm.h26
-rw-r--r--include/linux/exportfs.h1
-rw-r--r--include/linux/fanotify.h5
-rw-r--r--include/linux/fb.h1
-rw-r--r--include/linux/fileattr.h2
-rw-r--r--include/linux/filelock.h439
-rw-r--r--include/linux/fs.h603
-rw-r--r--include/linux/fscrypt.h18
-rw-r--r--include/linux/fsverity.h93
-rw-r--r--include/linux/highmem-internal.h9
-rw-r--r--include/linux/hugetlb.h18
-rw-r--r--include/linux/ima.h22
-rw-r--r--include/linux/io_uring_types.h21
-rw-r--r--include/linux/iomap.h3
-rw-r--r--include/linux/iversion.h60
-rw-r--r--include/linux/key.h8
-rw-r--r--include/linux/lockd/lockd.h4
-rw-r--r--include/linux/lockd/xdr.h1
-rw-r--r--include/linux/lockdep.h1
-rw-r--r--include/linux/lsm_hook_defs.h14
-rw-r--r--include/linux/lsm_hooks.h2
-rw-r--r--include/linux/math64.h4
-rw-r--r--include/linux/memcontrol.h5
-rw-r--r--include/linux/mfd/asic3.h313
-rw-r--r--include/linux/mfd/htc-pasic3.h54
-rw-r--r--include/linux/mfd/t7l66xb.h29
-rw-r--r--include/linux/mfd/tc6387xb.h19
-rw-r--r--include/linux/mfd/tc6393xb.h53
-rw-r--r--include/linux/mfd/tmio.h5
-rw-r--r--include/linux/mlx5/driver.h13
-rw-r--r--include/linux/mm.h39
-rw-r--r--include/linux/mm_types.h43
-rw-r--r--include/linux/mnt_idmapping.h226
-rw-r--r--include/linux/mount.h2
-rw-r--r--include/linux/namei.h6
-rw-r--r--include/linux/netdevice.h2
-rw-r--r--include/linux/nfs_fs.h6
-rw-r--r--include/linux/nvmem-provider.h2
-rw-r--r--include/linux/parport.h5
-rw-r--r--include/linux/pci.h12
-rw-r--r--include/linux/pda_power.h39
-rw-r--r--include/linux/percpu-defs.h2
-rw-r--r--include/linux/perf/arm_pmu.h1
-rw-r--r--include/linux/perf_event.h172
-rw-r--r--include/linux/platform_data/asoc-palm27x.h9
-rw-r--r--include/linux/platform_data/asoc-poodle.h16
-rw-r--r--include/linux/platform_data/asoc-s3c24xx_simtec.h30
-rw-r--r--include/linux/platform_data/ata-samsung_cf.h31
-rw-r--r--include/linux/platform_data/clk-s3c2410.h19
-rw-r--r--include/linux/platform_data/dma-mmp_tdma.h36
-rw-r--r--include/linux/platform_data/dma-s3c24xx.h48
-rw-r--r--include/linux/platform_data/fb-s3c2410.h99
-rw-r--r--include/linux/platform_data/irda-pxaficp.h26
-rw-r--r--include/linux/platform_data/irda-sa11x0.h17
-rw-r--r--include/linux/platform_data/keyboard-pxa930_rotary.h21
-rw-r--r--include/linux/platform_data/leds-omap.h19
-rw-r--r--include/linux/platform_data/leds-s3c24xx.h18
-rw-r--r--include/linux/platform_data/media/s5p_hdmi.h32
-rw-r--r--include/linux/platform_data/mmc-s3cmci.h51
-rw-r--r--include/linux/platform_data/mmp_audio.h18
-rw-r--r--include/linux/platform_data/mouse-pxa930_trkball.h11
-rw-r--r--include/linux/platform_data/rtc-v3020.h41
-rw-r--r--include/linux/platform_data/s3c-hsudc.h33
-rw-r--r--include/linux/platform_data/usb-pxa3xx-ulpi.h32
-rw-r--r--include/linux/platform_data/usb-s3c2410_udc.h33
-rw-r--r--include/linux/platform_data/voltage-omap.h1
-rw-r--r--include/linux/poison.h3
-rw-r--r--include/linux/posix_acl.h24
-rw-r--r--include/linux/power/smartreflex.h3
-rw-r--r--include/linux/quotaops.h10
-rw-r--r--include/linux/s3c_adc_battery.h39
-rw-r--r--include/linux/sched.h11
-rw-r--r--include/linux/sched/clock.h8
-rw-r--r--include/linux/sched/cputime.h9
-rw-r--r--include/linux/sched/idle.h40
-rw-r--r--include/linux/security.h46
-rw-r--r--include/linux/shrinker.h5
-rw-r--r--include/linux/soc/mmp/cputype.h24
-rw-r--r--include/linux/soc/samsung/s3c-adc.h32
-rw-r--r--include/linux/soc/samsung/s3c-cpu-freq.h145
-rw-r--r--include/linux/soc/samsung/s3c-cpufreq-core.h299
-rw-r--r--include/linux/soc/samsung/s3c-pm.h58
-rw-r--r--include/linux/soc/ti/omap1-soc.h35
-rw-r--r--include/linux/spi/s3c24xx-fiq.h33
-rw-r--r--include/linux/spi/s3c24xx.h20
-rw-r--r--include/linux/spinlock.h9
-rw-r--r--include/linux/stat.h9
-rw-r--r--include/linux/stmmac.h1
-rw-r--r--include/linux/swap.h3
-rw-r--r--include/linux/thread_info.h18
-rw-r--r--include/linux/tpm.h1
-rw-r--r--include/linux/trace_events.h1
-rw-r--r--include/linux/trace_recursion.h18
-rw-r--r--include/linux/tracepoint.h15
-rw-r--r--include/linux/ucb1400.h160
-rw-r--r--include/linux/uio.h1
-rw-r--r--include/linux/usb/musb.h2
-rw-r--r--include/linux/util_macros.h12
-rw-r--r--include/linux/xattr.h20
-rw-r--r--include/linux/z2_battery.h17
-rw-r--r--include/media/davinci/vpbe.h184
-rw-r--r--include/media/davinci/vpbe_display.h122
-rw-r--r--include/media/davinci/vpbe_osd.h382
-rw-r--r--include/media/davinci/vpbe_types.h74
-rw-r--r--include/media/davinci/vpbe_venc.h37
-rw-r--r--include/media/davinci/vpfe_capture.h177
-rw-r--r--include/media/davinci/vpss.h111
-rw-r--r--include/net/mana/gdma.h3
-rw-r--r--include/net/sock.h13
-rw-r--r--include/scsi/libiscsi.h2
-rw-r--r--include/sound/s3c24xx_uda134x.h14
-rw-r--r--include/trace/events/btrfs.h127
-rw-r--r--include/trace/events/erofs.h17
-rw-r--r--include/trace/events/rseq.h7
-rw-r--r--include/trace/stages/stage4_event_fields.h3
-rw-r--r--include/uapi/drm/virtgpu_drm.h1
-rw-r--r--include/uapi/linux/auxvec.h2
-rw-r--r--include/uapi/linux/fanotify.h30
-rw-r--r--include/uapi/linux/io_uring.h8
-rw-r--r--include/uapi/linux/ip.h1
-rw-r--r--include/uapi/linux/ipv6.h1
-rw-r--r--include/uapi/linux/membarrier.h4
-rw-r--r--include/uapi/linux/netfilter/nf_conntrack_sctp.h3
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_cttimeout.h3
-rw-r--r--include/uapi/linux/rseq.h22
-rw-r--r--include/uapi/linux/ublk_cmd.h49
-rw-r--r--include/ufs/ufshcd.h2
-rw-r--r--include/video/w100fb.h147
172 files changed, 2544 insertions, 4816 deletions
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 7b9571e00cc4..832c6464f063 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -443,6 +443,7 @@ struct acpi_tpm2_phy {
#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_TPM2_COMMAND_BUFFER_WITH_PLUTON 13
/* Optional trailer appears after any start_method subtables */
diff --git a/include/asm-generic/agp.h b/include/asm-generic/agp.h
new file mode 100644
index 000000000000..10db92ede168
--- /dev/null
+++ b/include/asm-generic/agp.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_GENERIC_AGP_H
+#define _ASM_GENERIC_AGP_H
+
+#include <asm/io.h>
+
+#define map_page_into_agp(page) do {} while (0)
+#define unmap_page_from_agp(page) do {} while (0)
+#define flush_agp_cache() mb()
+
+#endif /* _ASM_GENERIC_AGP_H */
diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h
index 380cdc824e4b..c3e7315b7c1d 100644
--- a/include/asm-generic/cmpxchg-local.h
+++ b/include/asm-generic/cmpxchg-local.h
@@ -26,15 +26,15 @@ static inline unsigned long __generic_cmpxchg_local(volatile void *ptr,
raw_local_irq_save(flags);
switch (size) {
case 1: prev = *(u8 *)ptr;
- if (prev == old)
+ if (prev == (u8)old)
*(u8 *)ptr = (u8)new;
break;
case 2: prev = *(u16 *)ptr;
- if (prev == old)
+ if (prev == (u16)old)
*(u16 *)ptr = (u16)new;
break;
case 4: prev = *(u32 *)ptr;
- if (prev == old)
+ if (prev == (u32)old)
*(u32 *)ptr = (u32)new;
break;
case 8: prev = *(u64 *)ptr;
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 659bf3b31c91..d1f57e4868ed 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -558,6 +558,9 @@
ALIGN_FUNCTION(); \
__noinstr_text_start = .; \
*(.noinstr.text) \
+ __cpuidle_text_start = .; \
+ *(.cpuidle.text) \
+ __cpuidle_text_end = .; \
__noinstr_text_end = .;
/*
@@ -598,12 +601,6 @@
*(.spinlock.text) \
__lock_text_end = .;
-#define CPUIDLE_TEXT \
- ALIGN_FUNCTION(); \
- __cpuidle_text_start = .; \
- *(.cpuidle.text) \
- __cpuidle_text_end = .;
-
#define KPROBES_TEXT \
ALIGN_FUNCTION(); \
__kprobes_text_start = .; \
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index 4fc8018eddda..1220d185c776 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -127,11 +127,6 @@ struct drm_client_buffer {
struct drm_client_dev *client;
/**
- * @handle: Buffer handle
- */
- u32 handle;
-
- /**
* @pitch: Buffer pitch
*/
u32 pitch;
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index b111dc7ada78..095370ef029d 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -208,6 +208,18 @@ struct drm_fb_helper {
* the smem_start field should always be cleared to zero.
*/
bool hint_leak_smem_start;
+
+#ifdef CONFIG_FB_DEFERRED_IO
+ /**
+ * @fbdefio:
+ *
+ * Temporary storage for the driver's FB deferred I/O handler. If the
+ * driver uses the DRM fbdev emulation layer, this is set by the core
+ * to a generic deferred I/O handler if a driver is preferring to use
+ * a shadow buffer.
+ */
+ struct fb_deferred_io fbdefio;
+#endif
};
static inline struct drm_fb_helper *
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h
index 4f8c35206f7c..6c2a2f21dbf0 100644
--- a/include/drm/drm_vma_manager.h
+++ b/include/drm/drm_vma_manager.h
@@ -74,6 +74,7 @@ void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr,
struct drm_vma_offset_node *node);
int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag);
+int drm_vma_node_allow_once(struct drm_vma_offset_node *node, struct drm_file *tag);
void drm_vma_node_revoke(struct drm_vma_offset_node *node,
struct drm_file *tag);
bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node,
diff --git a/include/dt-bindings/clock/qcom,qdu1000-gcc.h b/include/dt-bindings/clock/qcom,qdu1000-gcc.h
new file mode 100644
index 000000000000..ddbc6b825e80
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,qdu1000-gcc.h
@@ -0,0 +1,175 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GCC_QDU1000_H
+#define _DT_BINDINGS_CLK_QCOM_GCC_QDU1000_H
+
+/* GCC clocks */
+#define GCC_GPLL0 0
+#define GCC_GPLL0_OUT_EVEN 1
+#define GCC_GPLL1 2
+#define GCC_GPLL2 3
+#define GCC_GPLL2_OUT_EVEN 4
+#define GCC_GPLL3 5
+#define GCC_GPLL4 6
+#define GCC_GPLL5 7
+#define GCC_GPLL5_OUT_EVEN 8
+#define GCC_GPLL6 9
+#define GCC_GPLL7 10
+#define GCC_GPLL8 11
+#define GCC_AGGRE_NOC_ECPRI_DMA_CLK 12
+#define GCC_AGGRE_NOC_ECPRI_DMA_CLK_SRC 13
+#define GCC_AGGRE_NOC_ECPRI_GSI_CLK_SRC 14
+#define GCC_BOOT_ROM_AHB_CLK 15
+#define GCC_CFG_NOC_ECPRI_CC_AHB_CLK 16
+#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 17
+#define GCC_DDRSS_ECPRI_DMA_CLK 18
+#define GCC_ECPRI_AHB_CLK 19
+#define GCC_ECPRI_CC_GPLL0_CLK_SRC 20
+#define GCC_ECPRI_CC_GPLL1_EVEN_CLK_SRC 21
+#define GCC_ECPRI_CC_GPLL2_EVEN_CLK_SRC 22
+#define GCC_ECPRI_CC_GPLL3_CLK_SRC 23
+#define GCC_ECPRI_CC_GPLL4_CLK_SRC 24
+#define GCC_ECPRI_CC_GPLL5_EVEN_CLK_SRC 25
+#define GCC_ECPRI_XO_CLK 26
+#define GCC_ETH_DBG_SNOC_AXI_CLK 27
+#define GCC_GEMNOC_PCIE_QX_CLK 28
+#define GCC_GP1_CLK 29
+#define GCC_GP1_CLK_SRC 30
+#define GCC_GP2_CLK 31
+#define GCC_GP2_CLK_SRC 32
+#define GCC_GP3_CLK 33
+#define GCC_GP3_CLK_SRC 34
+#define GCC_PCIE_0_AUX_CLK 35
+#define GCC_PCIE_0_AUX_CLK_SRC 36
+#define GCC_PCIE_0_CFG_AHB_CLK 37
+#define GCC_PCIE_0_CLKREF_EN 38
+#define GCC_PCIE_0_MSTR_AXI_CLK 39
+#define GCC_PCIE_0_PHY_AUX_CLK 40
+#define GCC_PCIE_0_PHY_RCHNG_CLK 41
+#define GCC_PCIE_0_PHY_RCHNG_CLK_SRC 42
+#define GCC_PCIE_0_PIPE_CLK 43
+#define GCC_PCIE_0_SLV_AXI_CLK 44
+#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 45
+#define GCC_PDM2_CLK 46
+#define GCC_PDM2_CLK_SRC 47
+#define GCC_PDM_AHB_CLK 48
+#define GCC_PDM_XO4_CLK 49
+#define GCC_QMIP_ANOC_PCIE_CLK 50
+#define GCC_QMIP_ECPRI_DMA0_CLK 51
+#define GCC_QMIP_ECPRI_DMA1_CLK 52
+#define GCC_QMIP_ECPRI_GSI_CLK 53
+#define GCC_QUPV3_WRAP0_CORE_2X_CLK 54
+#define GCC_QUPV3_WRAP0_CORE_CLK 55
+#define GCC_QUPV3_WRAP0_S0_CLK 56
+#define GCC_QUPV3_WRAP0_S0_CLK_SRC 57
+#define GCC_QUPV3_WRAP0_S1_CLK 58
+#define GCC_QUPV3_WRAP0_S1_CLK_SRC 59
+#define GCC_QUPV3_WRAP0_S2_CLK 60
+#define GCC_QUPV3_WRAP0_S2_CLK_SRC 61
+#define GCC_QUPV3_WRAP0_S3_CLK 62
+#define GCC_QUPV3_WRAP0_S3_CLK_SRC 63
+#define GCC_QUPV3_WRAP0_S4_CLK 64
+#define GCC_QUPV3_WRAP0_S4_CLK_SRC 65
+#define GCC_QUPV3_WRAP0_S5_CLK 66
+#define GCC_QUPV3_WRAP0_S5_CLK_SRC 67
+#define GCC_QUPV3_WRAP0_S6_CLK 68
+#define GCC_QUPV3_WRAP0_S6_CLK_SRC 69
+#define GCC_QUPV3_WRAP0_S7_CLK 70
+#define GCC_QUPV3_WRAP0_S7_CLK_SRC 71
+#define GCC_QUPV3_WRAP1_CORE_2X_CLK 72
+#define GCC_QUPV3_WRAP1_CORE_CLK 73
+#define GCC_QUPV3_WRAP1_S0_CLK 74
+#define GCC_QUPV3_WRAP1_S0_CLK_SRC 75
+#define GCC_QUPV3_WRAP1_S1_CLK 76
+#define GCC_QUPV3_WRAP1_S1_CLK_SRC 77
+#define GCC_QUPV3_WRAP1_S2_CLK 78
+#define GCC_QUPV3_WRAP1_S2_CLK_SRC 79
+#define GCC_QUPV3_WRAP1_S3_CLK 80
+#define GCC_QUPV3_WRAP1_S3_CLK_SRC 81
+#define GCC_QUPV3_WRAP1_S4_CLK 82
+#define GCC_QUPV3_WRAP1_S4_CLK_SRC 83
+#define GCC_QUPV3_WRAP1_S5_CLK 84
+#define GCC_QUPV3_WRAP1_S5_CLK_SRC 85
+#define GCC_QUPV3_WRAP1_S6_CLK 86
+#define GCC_QUPV3_WRAP1_S6_CLK_SRC 87
+#define GCC_QUPV3_WRAP1_S7_CLK 88
+#define GCC_QUPV3_WRAP1_S7_CLK_SRC 89
+#define GCC_QUPV3_WRAP_0_M_AHB_CLK 90
+#define GCC_QUPV3_WRAP_0_S_AHB_CLK 91
+#define GCC_QUPV3_WRAP_1_M_AHB_CLK 92
+#define GCC_QUPV3_WRAP_1_S_AHB_CLK 93
+#define GCC_SDCC5_AHB_CLK 94
+#define GCC_SDCC5_APPS_CLK 95
+#define GCC_SDCC5_APPS_CLK_SRC 96
+#define GCC_SDCC5_ICE_CORE_CLK 97
+#define GCC_SDCC5_ICE_CORE_CLK_SRC 98
+#define GCC_SNOC_CNOC_GEMNOC_PCIE_QX_CLK 99
+#define GCC_SNOC_CNOC_GEMNOC_PCIE_SOUTH_QX_CLK 100
+#define GCC_SNOC_CNOC_PCIE_QX_CLK 101
+#define GCC_SNOC_PCIE_SF_CENTER_QX_CLK 102
+#define GCC_SNOC_PCIE_SF_SOUTH_QX_CLK 103
+#define GCC_TSC_CFG_AHB_CLK 104
+#define GCC_TSC_CLK_SRC 105
+#define GCC_TSC_CNTR_CLK 106
+#define GCC_TSC_ETU_CLK 107
+#define GCC_USB2_CLKREF_EN 108
+#define GCC_USB30_PRIM_MASTER_CLK 109
+#define GCC_USB30_PRIM_MASTER_CLK_SRC 110
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK 111
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 112
+#define GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC 113
+#define GCC_USB30_PRIM_SLEEP_CLK 114
+#define GCC_USB3_PRIM_PHY_AUX_CLK 115
+#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 116
+#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 117
+#define GCC_USB3_PRIM_PHY_PIPE_CLK 118
+#define GCC_SM_BUS_AHB_CLK 119
+#define GCC_SM_BUS_XO_CLK 120
+#define GCC_SM_BUS_XO_CLK_SRC 121
+#define GCC_USB3_PRIM_PHY_PIPE_CLK_SRC 122
+#define GCC_ETH_100G_C2C_HM_APB_CLK 123
+#define GCC_ETH_100G_FH_HM_APB_0_CLK 124
+#define GCC_ETH_100G_FH_HM_APB_1_CLK 125
+#define GCC_ETH_100G_FH_HM_APB_2_CLK 126
+#define GCC_ETH_DBG_C2C_HM_APB_CLK 127
+#define GCC_AGGRE_NOC_ECPRI_GSI_CLK 128
+#define GCC_PCIE_0_PIPE_CLK_SRC 129
+#define GCC_PCIE_0_PHY_AUX_CLK_SRC 130
+
+/* GCC resets */
+#define GCC_ECPRI_CC_BCR 0
+#define GCC_ECPRI_SS_BCR 1
+#define GCC_ETH_WRAPPER_BCR 2
+#define GCC_PCIE_0_BCR 3
+#define GCC_PCIE_0_LINK_DOWN_BCR 4
+#define GCC_PCIE_0_NOCSR_COM_PHY_BCR 5
+#define GCC_PCIE_0_PHY_BCR 6
+#define GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR 7
+#define GCC_PCIE_PHY_CFG_AHB_BCR 8
+#define GCC_PCIE_PHY_COM_BCR 9
+#define GCC_PDM_BCR 10
+#define GCC_QUPV3_WRAPPER_0_BCR 11
+#define GCC_QUPV3_WRAPPER_1_BCR 12
+#define GCC_QUSB2PHY_PRIM_BCR 13
+#define GCC_QUSB2PHY_SEC_BCR 14
+#define GCC_SDCC5_BCR 15
+#define GCC_TCSR_PCIE_BCR 16
+#define GCC_TSC_BCR 17
+#define GCC_USB30_PRIM_BCR 18
+#define GCC_USB3_DP_PHY_PRIM_BCR 19
+#define GCC_USB3_DP_PHY_SEC_BCR 20
+#define GCC_USB3_PHY_PRIM_BCR 21
+#define GCC_USB3_PHY_SEC_BCR 22
+#define GCC_USB3PHY_PHY_PRIM_BCR 23
+#define GCC_USB3PHY_PHY_SEC_BCR 24
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR 25
+
+/* GCC power domains */
+#define PCIE_0_GDSC 0
+#define PCIE_0_PHY_GDSC 1
+#define USB30_PRIM_GDSC 2
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,sm6350-camcc.h b/include/dt-bindings/clock/qcom,sm6350-camcc.h
new file mode 100644
index 000000000000..c6bcdc8fd485
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm6350-camcc.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_CAMCC_SM6350_H
+#define _DT_BINDINGS_CLK_QCOM_CAMCC_SM6350_H
+
+/* CAMCC clocks */
+#define CAMCC_PLL2_OUT_EARLY 0
+#define CAMCC_PLL0 1
+#define CAMCC_PLL0_OUT_EVEN 2
+#define CAMCC_PLL1 3
+#define CAMCC_PLL1_OUT_EVEN 4
+#define CAMCC_PLL2 5
+#define CAMCC_PLL2_OUT_MAIN 6
+#define CAMCC_PLL3 7
+#define CAMCC_BPS_AHB_CLK 8
+#define CAMCC_BPS_AREG_CLK 9
+#define CAMCC_BPS_AXI_CLK 10
+#define CAMCC_BPS_CLK 11
+#define CAMCC_BPS_CLK_SRC 12
+#define CAMCC_CAMNOC_ATB_CLK 13
+#define CAMCC_CAMNOC_AXI_CLK 14
+#define CAMCC_CCI_0_CLK 15
+#define CAMCC_CCI_0_CLK_SRC 16
+#define CAMCC_CCI_1_CLK 17
+#define CAMCC_CCI_1_CLK_SRC 18
+#define CAMCC_CORE_AHB_CLK 19
+#define CAMCC_CPAS_AHB_CLK 20
+#define CAMCC_CPHY_RX_CLK_SRC 21
+#define CAMCC_CSI0PHYTIMER_CLK 22
+#define CAMCC_CSI0PHYTIMER_CLK_SRC 23
+#define CAMCC_CSI1PHYTIMER_CLK 24
+#define CAMCC_CSI1PHYTIMER_CLK_SRC 25
+#define CAMCC_CSI2PHYTIMER_CLK 26
+#define CAMCC_CSI2PHYTIMER_CLK_SRC 27
+#define CAMCC_CSI3PHYTIMER_CLK 28
+#define CAMCC_CSI3PHYTIMER_CLK_SRC 29
+#define CAMCC_CSIPHY0_CLK 30
+#define CAMCC_CSIPHY1_CLK 31
+#define CAMCC_CSIPHY2_CLK 32
+#define CAMCC_CSIPHY3_CLK 33
+#define CAMCC_FAST_AHB_CLK_SRC 34
+#define CAMCC_ICP_APB_CLK 35
+#define CAMCC_ICP_ATB_CLK 36
+#define CAMCC_ICP_CLK 37
+#define CAMCC_ICP_CLK_SRC 38
+#define CAMCC_ICP_CTI_CLK 39
+#define CAMCC_ICP_TS_CLK 40
+#define CAMCC_IFE_0_AXI_CLK 41
+#define CAMCC_IFE_0_CLK 42
+#define CAMCC_IFE_0_CLK_SRC 43
+#define CAMCC_IFE_0_CPHY_RX_CLK 44
+#define CAMCC_IFE_0_CSID_CLK 45
+#define CAMCC_IFE_0_CSID_CLK_SRC 46
+#define CAMCC_IFE_0_DSP_CLK 47
+#define CAMCC_IFE_1_AXI_CLK 48
+#define CAMCC_IFE_1_CLK 49
+#define CAMCC_IFE_1_CLK_SRC 50
+#define CAMCC_IFE_1_CPHY_RX_CLK 51
+#define CAMCC_IFE_1_CSID_CLK 52
+#define CAMCC_IFE_1_CSID_CLK_SRC 53
+#define CAMCC_IFE_1_DSP_CLK 54
+#define CAMCC_IFE_2_AXI_CLK 55
+#define CAMCC_IFE_2_CLK 56
+#define CAMCC_IFE_2_CLK_SRC 57
+#define CAMCC_IFE_2_CPHY_RX_CLK 58
+#define CAMCC_IFE_2_CSID_CLK 59
+#define CAMCC_IFE_2_CSID_CLK_SRC 60
+#define CAMCC_IFE_2_DSP_CLK 61
+#define CAMCC_IFE_LITE_CLK 62
+#define CAMCC_IFE_LITE_CLK_SRC 63
+#define CAMCC_IFE_LITE_CPHY_RX_CLK 64
+#define CAMCC_IFE_LITE_CSID_CLK 65
+#define CAMCC_IFE_LITE_CSID_CLK_SRC 66
+#define CAMCC_IPE_0_AHB_CLK 67
+#define CAMCC_IPE_0_AREG_CLK 68
+#define CAMCC_IPE_0_AXI_CLK 69
+#define CAMCC_IPE_0_CLK 70
+#define CAMCC_IPE_0_CLK_SRC 71
+#define CAMCC_JPEG_CLK 72
+#define CAMCC_JPEG_CLK_SRC 73
+#define CAMCC_LRME_CLK 74
+#define CAMCC_LRME_CLK_SRC 75
+#define CAMCC_MCLK0_CLK 76
+#define CAMCC_MCLK0_CLK_SRC 77
+#define CAMCC_MCLK1_CLK 78
+#define CAMCC_MCLK1_CLK_SRC 79
+#define CAMCC_MCLK2_CLK 80
+#define CAMCC_MCLK2_CLK_SRC 81
+#define CAMCC_MCLK3_CLK 82
+#define CAMCC_MCLK3_CLK_SRC 83
+#define CAMCC_MCLK4_CLK 84
+#define CAMCC_MCLK4_CLK_SRC 85
+#define CAMCC_SLOW_AHB_CLK_SRC 86
+#define CAMCC_SOC_AHB_CLK 87
+#define CAMCC_SYS_TMR_CLK 88
+
+/* GDSCs */
+#define BPS_GDSC 0
+#define IPE_0_GDSC 1
+#define IFE_0_GDSC 2
+#define IFE_1_GDSC 3
+#define IFE_2_GDSC 4
+#define TITAN_TOP_GDSC 5
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,sm8550-dispcc.h b/include/dt-bindings/clock/qcom,sm8550-dispcc.h
new file mode 100644
index 000000000000..ed3094c694e0
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm8550-dispcc.h
@@ -0,0 +1,101 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_SM8550_DISP_CC_H
+#define _DT_BINDINGS_CLK_QCOM_SM8550_DISP_CC_H
+
+/* DISP_CC clocks */
+#define DISP_CC_MDSS_ACCU_CLK 0
+#define DISP_CC_MDSS_AHB1_CLK 1
+#define DISP_CC_MDSS_AHB_CLK 2
+#define DISP_CC_MDSS_AHB_CLK_SRC 3
+#define DISP_CC_MDSS_BYTE0_CLK 4
+#define DISP_CC_MDSS_BYTE0_CLK_SRC 5
+#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 6
+#define DISP_CC_MDSS_BYTE0_INTF_CLK 7
+#define DISP_CC_MDSS_BYTE1_CLK 8
+#define DISP_CC_MDSS_BYTE1_CLK_SRC 9
+#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 10
+#define DISP_CC_MDSS_BYTE1_INTF_CLK 11
+#define DISP_CC_MDSS_DPTX0_AUX_CLK 12
+#define DISP_CC_MDSS_DPTX0_AUX_CLK_SRC 13
+#define DISP_CC_MDSS_DPTX0_CRYPTO_CLK 14
+#define DISP_CC_MDSS_DPTX0_LINK_CLK 15
+#define DISP_CC_MDSS_DPTX0_LINK_CLK_SRC 16
+#define DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC 17
+#define DISP_CC_MDSS_DPTX0_LINK_INTF_CLK 18
+#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK 19
+#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC 20
+#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK 21
+#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC 22
+#define DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK 23
+#define DISP_CC_MDSS_DPTX1_AUX_CLK 24
+#define DISP_CC_MDSS_DPTX1_AUX_CLK_SRC 25
+#define DISP_CC_MDSS_DPTX1_CRYPTO_CLK 26
+#define DISP_CC_MDSS_DPTX1_LINK_CLK 27
+#define DISP_CC_MDSS_DPTX1_LINK_CLK_SRC 28
+#define DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC 29
+#define DISP_CC_MDSS_DPTX1_LINK_INTF_CLK 30
+#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK 31
+#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC 32
+#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK 33
+#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC 34
+#define DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK 35
+#define DISP_CC_MDSS_DPTX2_AUX_CLK 36
+#define DISP_CC_MDSS_DPTX2_AUX_CLK_SRC 37
+#define DISP_CC_MDSS_DPTX2_CRYPTO_CLK 38
+#define DISP_CC_MDSS_DPTX2_LINK_CLK 39
+#define DISP_CC_MDSS_DPTX2_LINK_CLK_SRC 40
+#define DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC 41
+#define DISP_CC_MDSS_DPTX2_LINK_INTF_CLK 42
+#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK 43
+#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC 44
+#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK 45
+#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC 46
+#define DISP_CC_MDSS_DPTX3_AUX_CLK 47
+#define DISP_CC_MDSS_DPTX3_AUX_CLK_SRC 48
+#define DISP_CC_MDSS_DPTX3_CRYPTO_CLK 49
+#define DISP_CC_MDSS_DPTX3_LINK_CLK 50
+#define DISP_CC_MDSS_DPTX3_LINK_CLK_SRC 51
+#define DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC 52
+#define DISP_CC_MDSS_DPTX3_LINK_INTF_CLK 53
+#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK 54
+#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC 55
+#define DISP_CC_MDSS_ESC0_CLK 56
+#define DISP_CC_MDSS_ESC0_CLK_SRC 57
+#define DISP_CC_MDSS_ESC1_CLK 58
+#define DISP_CC_MDSS_ESC1_CLK_SRC 59
+#define DISP_CC_MDSS_MDP1_CLK 60
+#define DISP_CC_MDSS_MDP_CLK 61
+#define DISP_CC_MDSS_MDP_CLK_SRC 62
+#define DISP_CC_MDSS_MDP_LUT1_CLK 63
+#define DISP_CC_MDSS_MDP_LUT_CLK 64
+#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 65
+#define DISP_CC_MDSS_PCLK0_CLK 66
+#define DISP_CC_MDSS_PCLK0_CLK_SRC 67
+#define DISP_CC_MDSS_PCLK1_CLK 68
+#define DISP_CC_MDSS_PCLK1_CLK_SRC 69
+#define DISP_CC_MDSS_RSCC_AHB_CLK 70
+#define DISP_CC_MDSS_RSCC_VSYNC_CLK 71
+#define DISP_CC_MDSS_VSYNC1_CLK 72
+#define DISP_CC_MDSS_VSYNC_CLK 73
+#define DISP_CC_MDSS_VSYNC_CLK_SRC 74
+#define DISP_CC_PLL0 75
+#define DISP_CC_PLL1 76
+#define DISP_CC_SLEEP_CLK 77
+#define DISP_CC_SLEEP_CLK_SRC 78
+#define DISP_CC_XO_CLK 79
+#define DISP_CC_XO_CLK_SRC 80
+
+/* DISP_CC resets */
+#define DISP_CC_MDSS_CORE_BCR 0
+#define DISP_CC_MDSS_CORE_INT2_BCR 1
+#define DISP_CC_MDSS_RSCC_BCR 2
+
+/* DISP_CC GDSCR */
+#define MDSS_GDSC 0
+#define MDSS_INT2_GDSC 1
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,sm8550-tcsr.h b/include/dt-bindings/clock/qcom,sm8550-tcsr.h
new file mode 100644
index 000000000000..091cb76f953a
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm8550-tcsr.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_TCSR_CC_SM8550_H
+#define _DT_BINDINGS_CLK_QCOM_TCSR_CC_SM8550_H
+
+/* TCSR CC clocks */
+#define TCSR_PCIE_0_CLKREF_EN 0
+#define TCSR_PCIE_1_CLKREF_EN 1
+#define TCSR_UFS_CLKREF_EN 2
+#define TCSR_UFS_PAD_CLKREF_EN 3
+#define TCSR_USB2_CLKREF_EN 4
+#define TCSR_USB3_CLKREF_EN 5
+
+#endif
diff --git a/include/dt-bindings/clock/s3c2410.h b/include/dt-bindings/clock/s3c2410.h
deleted file mode 100644
index 0fb65c3f2f59..000000000000
--- a/include/dt-bindings/clock/s3c2410.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Device Tree binding constants clock controllers of Samsung S3C2410 and later.
- */
-
-#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C2410_CLOCK_H
-#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C2410_CLOCK_H
-
-/*
- * Let each exported clock get a unique index, which is used on DT-enabled
- * platforms to lookup the clock from a clock specifier. These indices are
- * therefore considered an ABI and so must not be changed. This implies
- * that new clocks should be added either in free spaces between clock groups
- * or at the end.
- */
-
-/* Core clocks. */
-
-/* id 1 is reserved */
-#define MPLL 2
-#define UPLL 3
-#define FCLK 4
-#define HCLK 5
-#define PCLK 6
-#define UCLK 7
-#define ARMCLK 8
-
-/* pclk-gates */
-#define PCLK_UART0 16
-#define PCLK_UART1 17
-#define PCLK_UART2 18
-#define PCLK_I2C 19
-#define PCLK_SDI 20
-#define PCLK_SPI 21
-#define PCLK_ADC 22
-#define PCLK_AC97 23
-#define PCLK_I2S 24
-#define PCLK_PWM 25
-#define PCLK_RTC 26
-#define PCLK_GPIO 27
-
-
-/* hclk-gates */
-#define HCLK_LCD 32
-#define HCLK_USBH 33
-#define HCLK_USBD 34
-#define HCLK_NAND 35
-#define HCLK_CAM 36
-
-
-#define CAMIF 40
-
-
-/* Total number of clocks. */
-#define NR_CLKS (CAMIF + 1)
-
-#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_CLOCK_H */
diff --git a/include/dt-bindings/clock/s3c2412.h b/include/dt-bindings/clock/s3c2412.h
deleted file mode 100644
index b4656156cc0f..000000000000
--- a/include/dt-bindings/clock/s3c2412.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Device Tree binding constants clock controllers of Samsung S3C2412.
- */
-
-#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C2412_CLOCK_H
-#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C2412_CLOCK_H
-
-/*
- * Let each exported clock get a unique index, which is used on DT-enabled
- * platforms to lookup the clock from a clock specifier. These indices are
- * therefore considered an ABI and so must not be changed. This implies
- * that new clocks should be added either in free spaces between clock groups
- * or at the end.
- */
-
-/* Core clocks. */
-
-/* id 1 is reserved */
-#define MPLL 2
-#define UPLL 3
-#define MDIVCLK 4
-#define MSYSCLK 5
-#define USYSCLK 6
-#define HCLK 7
-#define PCLK 8
-#define ARMDIV 9
-#define ARMCLK 10
-
-
-/* Special clocks */
-#define SCLK_CAM 16
-#define SCLK_UART 17
-#define SCLK_I2S 18
-#define SCLK_USBD 19
-#define SCLK_USBH 20
-
-/* pclk-gates */
-#define PCLK_WDT 32
-#define PCLK_SPI 33
-#define PCLK_I2S 34
-#define PCLK_I2C 35
-#define PCLK_ADC 36
-#define PCLK_RTC 37
-#define PCLK_GPIO 38
-#define PCLK_UART2 39
-#define PCLK_UART1 40
-#define PCLK_UART0 41
-#define PCLK_SDI 42
-#define PCLK_PWM 43
-#define PCLK_USBD 44
-
-/* hclk-gates */
-#define HCLK_HALF 48
-#define HCLK_X2 49
-#define HCLK_SDRAM 50
-#define HCLK_USBH 51
-#define HCLK_LCD 52
-#define HCLK_NAND 53
-#define HCLK_DMA3 54
-#define HCLK_DMA2 55
-#define HCLK_DMA1 56
-#define HCLK_DMA0 57
-
-/* Total number of clocks. */
-#define NR_CLKS (HCLK_DMA0 + 1)
-
-#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C2412_CLOCK_H */
diff --git a/include/dt-bindings/clock/s3c2443.h b/include/dt-bindings/clock/s3c2443.h
deleted file mode 100644
index a9d2f105d536..000000000000
--- a/include/dt-bindings/clock/s3c2443.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Device Tree binding constants clock controllers of Samsung S3C2443 and later.
- */
-
-#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_CLOCK_H
-#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_CLOCK_H
-
-/*
- * Let each exported clock get a unique index, which is used on DT-enabled
- * platforms to lookup the clock from a clock specifier. These indices are
- * therefore considered an ABI and so must not be changed. This implies
- * that new clocks should be added either in free spaces between clock groups
- * or at the end.
- */
-
-/* Core clocks. */
-#define MSYSCLK 1
-#define ESYSCLK 2
-#define ARMDIV 3
-#define ARMCLK 4
-#define HCLK 5
-#define PCLK 6
-#define MPLL 7
-#define EPLL 8
-
-/* Special clocks */
-#define SCLK_HSSPI0 16
-#define SCLK_FIMD 17
-#define SCLK_I2S0 18
-#define SCLK_I2S1 19
-#define SCLK_HSMMC1 20
-#define SCLK_HSMMC_EXT 21
-#define SCLK_CAM 22
-#define SCLK_UART 23
-#define SCLK_USBH 24
-
-/* Muxes */
-#define MUX_HSSPI0 32
-#define MUX_HSSPI1 33
-#define MUX_HSMMC0 34
-#define MUX_HSMMC1 35
-
-/* hclk-gates */
-#define HCLK_DMA0 48
-#define HCLK_DMA1 49
-#define HCLK_DMA2 50
-#define HCLK_DMA3 51
-#define HCLK_DMA4 52
-#define HCLK_DMA5 53
-#define HCLK_DMA6 54
-#define HCLK_DMA7 55
-#define HCLK_CAM 56
-#define HCLK_LCD 57
-#define HCLK_USBH 58
-#define HCLK_USBD 59
-#define HCLK_IROM 60
-#define HCLK_HSMMC0 61
-#define HCLK_HSMMC1 62
-#define HCLK_CFC 63
-#define HCLK_SSMC 64
-#define HCLK_DRAM 65
-#define HCLK_2D 66
-
-/* pclk-gates */
-#define PCLK_UART0 72
-#define PCLK_UART1 73
-#define PCLK_UART2 74
-#define PCLK_UART3 75
-#define PCLK_I2C0 76
-#define PCLK_SDI 77
-#define PCLK_SPI0 78
-#define PCLK_ADC 79
-#define PCLK_AC97 80
-#define PCLK_I2S0 81
-#define PCLK_PWM 82
-#define PCLK_WDT 83
-#define PCLK_RTC 84
-#define PCLK_GPIO 85
-#define PCLK_SPI1 86
-#define PCLK_CHIPID 87
-#define PCLK_I2C1 88
-#define PCLK_I2S1 89
-#define PCLK_PCM 90
-
-/* Total number of clocks. */
-#define NR_CLKS (PCLK_PCM + 1)
-
-#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_CLOCK_H */
diff --git a/include/dt-bindings/interconnect/qcom,qdu1000-rpmh.h b/include/dt-bindings/interconnect/qcom,qdu1000-rpmh.h
new file mode 100644
index 000000000000..7f0ad1571128
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,qdu1000-rpmh.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_QDU1000_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_QDU1000_H
+
+#define MASTER_QUP_CORE_0 0
+#define MASTER_QUP_CORE_1 1
+#define SLAVE_QUP_CORE_0 2
+#define SLAVE_QUP_CORE_1 3
+
+#define MASTER_SYS_TCU 0
+#define MASTER_APPSS_PROC 1
+#define MASTER_GEMNOC_ECPRI_DMA 2
+#define MASTER_FEC_2_GEMNOC 3
+#define MASTER_ANOC_PCIE_GEM_NOC 4
+#define MASTER_SNOC_GC_MEM_NOC 5
+#define MASTER_SNOC_SF_MEM_NOC 6
+#define MASTER_MSS_PROC 7
+#define SLAVE_GEM_NOC_CNOC 8
+#define SLAVE_LLCC 9
+#define SLAVE_GEMNOC_MODEM_CNOC 10
+#define SLAVE_MEM_NOC_PCIE_SNOC 11
+
+#define MASTER_LLCC 0
+#define SLAVE_EBI1 1
+
+#define MASTER_GIC_AHB 0
+#define MASTER_QDSS_BAM 1
+#define MASTER_QPIC 2
+#define MASTER_QSPI_0 3
+#define MASTER_QUP_0 4
+#define MASTER_QUP_1 5
+#define MASTER_SNOC_CFG 6
+#define MASTER_ANOC_SNOC 7
+#define MASTER_ANOC_GSI 8
+#define MASTER_GEM_NOC_CNOC 9
+#define MASTER_GEMNOC_MODEM_CNOC 10
+#define MASTER_GEM_NOC_PCIE_SNOC 11
+#define MASTER_CRYPTO 12
+#define MASTER_ECPRI_GSI 13
+#define MASTER_PIMEM 14
+#define MASTER_SNOC_ECPRI_DMA 15
+#define MASTER_GIC 16
+#define MASTER_PCIE 17
+#define MASTER_QDSS_ETR 18
+#define MASTER_QDSS_ETR_1 19
+#define MASTER_SDCC_1 20
+#define MASTER_USB3 21
+#define SLAVE_AHB2PHY_SOUTH 22
+#define SLAVE_AHB2PHY_NORTH 23
+#define SLAVE_AHB2PHY_EAST 24
+#define SLAVE_AOSS 25
+#define SLAVE_CLK_CTL 26
+#define SLAVE_RBCPR_CX_CFG 27
+#define SLAVE_RBCPR_MX_CFG 28
+#define SLAVE_CRYPTO_0_CFG 29
+#define SLAVE_ECPRI_CFG 30
+#define SLAVE_IMEM_CFG 31
+#define SLAVE_IPC_ROUTER_CFG 32
+#define SLAVE_CNOC_MSS 33
+#define SLAVE_PCIE_CFG 34
+#define SLAVE_PDM 35
+#define SLAVE_PIMEM_CFG 36
+#define SLAVE_PRNG 37
+#define SLAVE_QDSS_CFG 38
+#define SLAVE_QPIC 40
+#define SLAVE_QSPI_0 41
+#define SLAVE_QUP_0 42
+#define SLAVE_QUP_1 43
+#define SLAVE_SDCC_2 44
+#define SLAVE_SMBUS_CFG 45
+#define SLAVE_SNOC_CFG 46
+#define SLAVE_TCSR 47
+#define SLAVE_TLMM 48
+#define SLAVE_TME_CFG 49
+#define SLAVE_TSC_CFG 50
+#define SLAVE_USB3_0 51
+#define SLAVE_VSENSE_CTRL_CFG 52
+#define SLAVE_A1NOC_SNOC 53
+#define SLAVE_ANOC_SNOC_GSI 54
+#define SLAVE_DDRSS_CFG 55
+#define SLAVE_ECPRI_GEMNOC 56
+#define SLAVE_SNOC_GEM_NOC_GC 57
+#define SLAVE_SNOC_GEM_NOC_SF 58
+#define SLAVE_MODEM_OFFLINE 59
+#define SLAVE_ANOC_PCIE_GEM_NOC 60
+#define SLAVE_IMEM 61
+#define SLAVE_PIMEM 62
+#define SLAVE_SERVICE_SNOC 63
+#define SLAVE_ETHERNET_SS 64
+#define SLAVE_PCIE_0 65
+#define SLAVE_QDSS_STM 66
+#define SLAVE_TCU 67
+
+#endif
diff --git a/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
new file mode 100644
index 000000000000..b38d0da7886f
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
@@ -0,0 +1,189 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H
+
+#define MASTER_QSPI_0 0
+#define MASTER_QUP_1 1
+#define MASTER_SDCC_4 2
+#define MASTER_UFS_MEM 3
+#define MASTER_USB3_0 4
+#define SLAVE_A1NOC_SNOC 5
+
+#define MASTER_QDSS_BAM 0
+#define MASTER_QUP_2 1
+#define MASTER_CRYPTO 2
+#define MASTER_IPA 3
+#define MASTER_SP 4
+#define MASTER_QDSS_ETR 5
+#define MASTER_QDSS_ETR_1 6
+#define MASTER_SDCC_2 7
+#define SLAVE_A2NOC_SNOC 8
+
+#define MASTER_QUP_CORE_0 0
+#define MASTER_QUP_CORE_1 1
+#define MASTER_QUP_CORE_2 2
+#define SLAVE_QUP_CORE_0 3
+#define SLAVE_QUP_CORE_1 4
+#define SLAVE_QUP_CORE_2 5
+
+#define MASTER_CNOC_CFG 0
+#define SLAVE_AHB2PHY_SOUTH 1
+#define SLAVE_AHB2PHY_NORTH 2
+#define SLAVE_APPSS 3
+#define SLAVE_CAMERA_CFG 4
+#define SLAVE_CLK_CTL 5
+#define SLAVE_RBCPR_CX_CFG 6
+#define SLAVE_RBCPR_MMCX_CFG 7
+#define SLAVE_RBCPR_MXA_CFG 8
+#define SLAVE_RBCPR_MXC_CFG 9
+#define SLAVE_CPR_NSPCX 10
+#define SLAVE_CRYPTO_0_CFG 11
+#define SLAVE_CX_RDPM 12
+#define SLAVE_DISPLAY_CFG 13
+#define SLAVE_GFX3D_CFG 14
+#define SLAVE_I2C 15
+#define SLAVE_IMEM_CFG 16
+#define SLAVE_IPA_CFG 17
+#define SLAVE_IPC_ROUTER_CFG 18
+#define SLAVE_CNOC_MSS 19
+#define SLAVE_MX_RDPM 20
+#define SLAVE_PCIE_0_CFG 21
+#define SLAVE_PCIE_1_CFG 22
+#define SLAVE_PDM 23
+#define SLAVE_PIMEM_CFG 24
+#define SLAVE_PRNG 25
+#define SLAVE_QDSS_CFG 26
+#define SLAVE_QSPI_0 27
+#define SLAVE_QUP_1 28
+#define SLAVE_QUP_2 29
+#define SLAVE_SDCC_2 30
+#define SLAVE_SDCC_4 31
+#define SLAVE_SPSS_CFG 32
+#define SLAVE_TCSR 33
+#define SLAVE_TLMM 34
+#define SLAVE_UFS_MEM_CFG 35
+#define SLAVE_USB3_0 36
+#define SLAVE_VENUS_CFG 37
+#define SLAVE_VSENSE_CTRL_CFG 38
+#define SLAVE_LPASS_QTB_CFG 39
+#define SLAVE_CNOC_MNOC_CFG 40
+#define SLAVE_NSP_QTB_CFG 41
+#define SLAVE_PCIE_ANOC_CFG 42
+#define SLAVE_QDSS_STM 43
+#define SLAVE_TCU 44
+
+#define MASTER_GEM_NOC_CNOC 0
+#define MASTER_GEM_NOC_PCIE_SNOC 1
+#define SLAVE_AOSS 2
+#define SLAVE_TME_CFG 3
+#define SLAVE_CNOC_CFG 4
+#define SLAVE_DDRSS_CFG 5
+#define SLAVE_BOOT_IMEM 6
+#define SLAVE_IMEM 7
+#define SLAVE_PCIE_0 8
+#define SLAVE_PCIE_1 9
+
+#define MASTER_GPU_TCU 0
+#define MASTER_SYS_TCU 1
+#define MASTER_APPSS_PROC 2
+#define MASTER_GFX3D 3
+#define MASTER_LPASS_GEM_NOC 4
+#define MASTER_MSS_PROC 5
+#define MASTER_MNOC_HF_MEM_NOC 6
+#define MASTER_MNOC_SF_MEM_NOC 7
+#define MASTER_COMPUTE_NOC 8
+#define MASTER_ANOC_PCIE_GEM_NOC 9
+#define MASTER_SNOC_GC_MEM_NOC 10
+#define MASTER_SNOC_SF_MEM_NOC 11
+#define SLAVE_GEM_NOC_CNOC 12
+#define SLAVE_LLCC 13
+#define SLAVE_MEM_NOC_PCIE_SNOC 14
+#define MASTER_MNOC_HF_MEM_NOC_DISP 15
+#define MASTER_ANOC_PCIE_GEM_NOC_DISP 16
+#define SLAVE_LLCC_DISP 17
+#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_0 18
+#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_0 19
+#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_0 20
+#define SLAVE_LLCC_CAM_IFE_0 21
+#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_1 22
+#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_1 23
+#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_1 24
+#define SLAVE_LLCC_CAM_IFE_1 25
+#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_2 26
+#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_2 27
+#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_2 28
+#define SLAVE_LLCC_CAM_IFE_2 29
+
+#define MASTER_LPIAON_NOC 0
+#define SLAVE_LPASS_GEM_NOC 1
+
+#define MASTER_LPASS_LPINOC 0
+#define SLAVE_LPIAON_NOC_LPASS_AG_NOC 1
+
+#define MASTER_LPASS_PROC 0
+#define SLAVE_LPICX_NOC_LPIAON_NOC 1
+
+#define MASTER_LLCC 0
+#define SLAVE_EBI1 1
+#define MASTER_LLCC_DISP 2
+#define SLAVE_EBI1_DISP 3
+#define MASTER_LLCC_CAM_IFE_0 4
+#define SLAVE_EBI1_CAM_IFE_0 5
+#define MASTER_LLCC_CAM_IFE_1 6
+#define SLAVE_EBI1_CAM_IFE_1 7
+#define MASTER_LLCC_CAM_IFE_2 8
+#define SLAVE_EBI1_CAM_IFE_2 9
+
+#define MASTER_CAMNOC_HF 0
+#define MASTER_CAMNOC_ICP 1
+#define MASTER_CAMNOC_SF 2
+#define MASTER_MDP 3
+#define MASTER_CDSP_HCP 4
+#define MASTER_VIDEO 5
+#define MASTER_VIDEO_CV_PROC 6
+#define MASTER_VIDEO_PROC 7
+#define MASTER_VIDEO_V_PROC 8
+#define MASTER_CNOC_MNOC_CFG 9
+#define SLAVE_MNOC_HF_MEM_NOC 10
+#define SLAVE_MNOC_SF_MEM_NOC 11
+#define SLAVE_SERVICE_MNOC 12
+#define MASTER_MDP_DISP 13
+#define SLAVE_MNOC_HF_MEM_NOC_DISP 14
+#define MASTER_CAMNOC_HF_CAM_IFE_0 15
+#define MASTER_CAMNOC_ICP_CAM_IFE_0 16
+#define MASTER_CAMNOC_SF_CAM_IFE_0 17
+#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_0 18
+#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_0 19
+#define MASTER_CAMNOC_HF_CAM_IFE_1 20
+#define MASTER_CAMNOC_ICP_CAM_IFE_1 21
+#define MASTER_CAMNOC_SF_CAM_IFE_1 22
+#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_1 23
+#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_1 24
+#define MASTER_CAMNOC_HF_CAM_IFE_2 25
+#define MASTER_CAMNOC_ICP_CAM_IFE_2 26
+#define MASTER_CAMNOC_SF_CAM_IFE_2 27
+#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_2 28
+#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_2 29
+
+#define MASTER_CDSP_PROC 0
+#define SLAVE_CDSP_MEM_NOC 1
+
+#define MASTER_PCIE_ANOC_CFG 0
+#define MASTER_PCIE_0 1
+#define MASTER_PCIE_1 2
+#define SLAVE_ANOC_PCIE_GEM_NOC 3
+#define SLAVE_SERVICE_PCIE_ANOC 4
+
+#define MASTER_GIC_AHB 0
+#define MASTER_A1NOC_SNOC 1
+#define MASTER_A2NOC_SNOC 2
+#define MASTER_GIC 3
+#define SLAVE_SNOC_GEM_NOC_GC 4
+#define SLAVE_SNOC_GEM_NOC_SF 5
+
+#endif
diff --git a/include/dt-bindings/pinctrl/k3.h b/include/dt-bindings/pinctrl/k3.h
index 54df633f9bfe..6bb9df1a264d 100644
--- a/include/dt-bindings/pinctrl/k3.h
+++ b/include/dt-bindings/pinctrl/k3.h
@@ -47,4 +47,7 @@
#define J721S2_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
#define J721S2_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+#define J784S4_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+#define J784S4_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+
#endif
diff --git a/include/dt-bindings/power/meson-g12a-power.h b/include/dt-bindings/power/meson-g12a-power.h
index bb5e67a842de..93b03bdd60b7 100644
--- a/include/dt-bindings/power/meson-g12a-power.h
+++ b/include/dt-bindings/power/meson-g12a-power.h
@@ -9,5 +9,6 @@
#define PWRC_G12A_VPU_ID 0
#define PWRC_G12A_ETH_ID 1
+#define PWRC_G12A_NNA_ID 2
#endif
diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h
index 1e19e258a74d..278de6df425e 100644
--- a/include/dt-bindings/power/qcom-rpmpd.h
+++ b/include/dt-bindings/power/qcom-rpmpd.h
@@ -190,6 +190,7 @@
/* SDM845 Power Domain performance levels */
#define RPMH_REGULATOR_LEVEL_RETENTION 16
#define RPMH_REGULATOR_LEVEL_MIN_SVS 48
+#define RPMH_REGULATOR_LEVEL_LOW_SVS_D1 56
#define RPMH_REGULATOR_LEVEL_LOW_SVS 64
#define RPMH_REGULATOR_LEVEL_SVS 128
#define RPMH_REGULATOR_LEVEL_SVS_L0 144
diff --git a/include/dt-bindings/reset/amlogic,meson-g12a-reset.h b/include/dt-bindings/reset/amlogic,meson-g12a-reset.h
index 6d487c5eba2c..45f6b8a951d0 100644
--- a/include/dt-bindings/reset/amlogic,meson-g12a-reset.h
+++ b/include/dt-bindings/reset/amlogic,meson-g12a-reset.h
@@ -69,7 +69,9 @@
#define RESET_PARSER_FETCH 72
#define RESET_CTL 73
#define RESET_PARSER_TOP 74
-/* 75-77 */
+/* 75 */
+#define RESET_NNA 76
+/* 77 */
#define RESET_DVALIN 78
#define RESET_HDMITX 79
/* 80-95 */
diff --git a/include/kunit/test.h b/include/kunit/test.h
index 87ea90576b50..08d3559dd703 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -303,7 +303,6 @@ static inline int kunit_run_all_tests(void)
*/
#define kunit_test_init_section_suites(__suites...) \
__kunit_test_suites(CONCATENATE(__UNIQUE_ID(array), _probe), \
- CONCATENATE(__UNIQUE_ID(suites), _probe), \
##__suites)
#define kunit_test_init_section_suite(suite) \
@@ -683,8 +682,9 @@ do { \
.right_text = #right, \
}; \
\
- if (likely(memcmp(__left, __right, __size) op 0)) \
- break; \
+ if (likely(__left && __right)) \
+ if (likely(memcmp(__left, __right, __size) op 0)) \
+ break; \
\
_KUNIT_FAILED(test, \
assert_type, \
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 9270cd87da3f..6470f67e63c4 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -263,7 +263,7 @@ struct vgic_dist {
struct vgic_io_device dist_iodev;
bool has_its;
- bool save_its_tables_in_progress;
+ bool table_write_in_progress;
/*
* Contains the attributes and gpa of the LPI configuration table.
diff --git a/include/linux/amba/pl093.h b/include/linux/amba/pl093.h
deleted file mode 100644
index b17166e3b49a..000000000000
--- a/include/linux/amba/pl093.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* linux/amba/pl093.h
- *
- * Copyright (c) 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * AMBA PL093 SSMC (synchronous static memory controller)
- * See DDI0236.pdf (r0p4) for more details
-*/
-
-#define SMB_BANK(x) ((x) * 0x20) /* each bank control set is 0x20 apart */
-
-/* Offsets for SMBxxxxRy registers */
-
-#define SMBIDCYR (0x00)
-#define SMBWSTRDR (0x04)
-#define SMBWSTWRR (0x08)
-#define SMBWSTOENR (0x0C)
-#define SMBWSTWENR (0x10)
-#define SMBCR (0x14)
-#define SMBSR (0x18)
-#define SMBWSTBRDR (0x1C)
-
-/* Masks for SMB registers */
-#define IDCY_MASK (0xf)
-#define WSTRD_MASK (0xf)
-#define WSTWR_MASK (0xf)
-#define WSTOEN_MASK (0xf)
-#define WSTWEN_MASK (0xf)
-
-/* Notes from datasheet:
- * WSTOEN <= WSTRD
- * WSTWEN <= WSTWR
- *
- * WSTOEN is not used with nWAIT
- */
-
-/* SMBCR bit definitions */
-#define SMBCR_BIWRITEEN (1 << 21)
-#define SMBCR_ADDRVALIDWRITEEN (1 << 20)
-#define SMBCR_SYNCWRITE (1 << 17)
-#define SMBCR_BMWRITE (1 << 16)
-#define SMBCR_WRAPREAD (1 << 14)
-#define SMBCR_BIREADEN (1 << 13)
-#define SMBCR_ADDRVALIDREADEN (1 << 12)
-#define SMBCR_SYNCREAD (1 << 9)
-#define SMBCR_BMREAD (1 << 8)
-#define SMBCR_SMBLSPOL (1 << 6)
-#define SMBCR_WP (1 << 3)
-#define SMBCR_WAITEN (1 << 2)
-#define SMBCR_WAITPOL (1 << 1)
-#define SMBCR_RBLE (1 << 0)
-
-#define SMBCR_BURSTLENWRITE_MASK (3 << 18)
-#define SMBCR_BURSTLENWRITE_4 (0 << 18)
-#define SMBCR_BURSTLENWRITE_8 (1 << 18)
-#define SMBCR_BURSTLENWRITE_RESERVED (2 << 18)
-#define SMBCR_BURSTLENWRITE_CONTINUOUS (3 << 18)
-
-#define SMBCR_BURSTLENREAD_MASK (3 << 10)
-#define SMBCR_BURSTLENREAD_4 (0 << 10)
-#define SMBCR_BURSTLENREAD_8 (1 << 10)
-#define SMBCR_BURSTLENREAD_16 (2 << 10)
-#define SMBCR_BURSTLENREAD_CONTINUOUS (3 << 10)
-
-#define SMBCR_MW_MASK (3 << 4)
-#define SMBCR_MW_8BIT (0 << 4)
-#define SMBCR_MW_16BIT (1 << 4)
-#define SMBCR_MW_M32BIT (2 << 4)
-
-/* SSMC status registers */
-#define SSMCCSR (0x200)
-#define SSMCCR (0x204)
-#define SSMCITCR (0x208)
-#define SSMCITIP (0x20C)
-#define SSMCITIOP (0x210)
diff --git a/include/linux/apple-gmux.h b/include/linux/apple-gmux.h
index ddb10aa67b14..1f68b49bcd68 100644
--- a/include/linux/apple-gmux.h
+++ b/include/linux/apple-gmux.h
@@ -8,18 +8,118 @@
#define LINUX_APPLE_GMUX_H
#include <linux/acpi.h>
+#include <linux/io.h>
+#include <linux/pnp.h>
#define GMUX_ACPI_HID "APP000B"
+/*
+ * gmux port offsets. Many of these are not yet used, but may be in the
+ * future, and it's useful to have them documented here anyhow.
+ */
+#define GMUX_PORT_VERSION_MAJOR 0x04
+#define GMUX_PORT_VERSION_MINOR 0x05
+#define GMUX_PORT_VERSION_RELEASE 0x06
+#define GMUX_PORT_SWITCH_DISPLAY 0x10
+#define GMUX_PORT_SWITCH_GET_DISPLAY 0x11
+#define GMUX_PORT_INTERRUPT_ENABLE 0x14
+#define GMUX_PORT_INTERRUPT_STATUS 0x16
+#define GMUX_PORT_SWITCH_DDC 0x28
+#define GMUX_PORT_SWITCH_EXTERNAL 0x40
+#define GMUX_PORT_SWITCH_GET_EXTERNAL 0x41
+#define GMUX_PORT_DISCRETE_POWER 0x50
+#define GMUX_PORT_MAX_BRIGHTNESS 0x70
+#define GMUX_PORT_BRIGHTNESS 0x74
+#define GMUX_PORT_VALUE 0xc2
+#define GMUX_PORT_READ 0xd0
+#define GMUX_PORT_WRITE 0xd4
+
+#define GMUX_MIN_IO_LEN (GMUX_PORT_BRIGHTNESS + 4)
+
#if IS_ENABLED(CONFIG_APPLE_GMUX)
+static inline bool apple_gmux_is_indexed(unsigned long iostart)
+{
+ u16 val;
+
+ outb(0xaa, iostart + 0xcc);
+ outb(0x55, iostart + 0xcd);
+ outb(0x00, iostart + 0xce);
+
+ val = inb(iostart + 0xcc) | (inb(iostart + 0xcd) << 8);
+ if (val == 0x55aa)
+ return true;
+
+ return false;
+}
/**
- * apple_gmux_present() - detect if gmux is built into the machine
+ * apple_gmux_detect() - detect if gmux is built into the machine
+ *
+ * @pnp_dev: Device to probe or NULL to use the first matching device
+ * @indexed_ret: Returns (by reference) if the gmux is indexed or not
+ *
+ * Detect if a supported gmux device is present by actually probing it.
+ * This avoids the false positives returned on some models by
+ * apple_gmux_present().
+ *
+ * Return: %true if a supported gmux ACPI device is detected and the kernel
+ * was configured with CONFIG_APPLE_GMUX, %false otherwise.
+ */
+static inline bool apple_gmux_detect(struct pnp_dev *pnp_dev, bool *indexed_ret)
+{
+ u8 ver_major, ver_minor, ver_release;
+ struct device *dev = NULL;
+ struct acpi_device *adev;
+ struct resource *res;
+ bool indexed = false;
+ bool ret = false;
+
+ if (!pnp_dev) {
+ adev = acpi_dev_get_first_match_dev(GMUX_ACPI_HID, NULL, -1);
+ if (!adev)
+ return false;
+
+ dev = get_device(acpi_get_first_physical_node(adev));
+ acpi_dev_put(adev);
+ if (!dev)
+ return false;
+
+ pnp_dev = to_pnp_dev(dev);
+ }
+
+ res = pnp_get_resource(pnp_dev, IORESOURCE_IO, 0);
+ if (!res || resource_size(res) < GMUX_MIN_IO_LEN)
+ goto out;
+
+ /*
+ * Invalid version information may indicate either that the gmux
+ * device isn't present or that it's a new one that uses indexed io.
+ */
+ ver_major = inb(res->start + GMUX_PORT_VERSION_MAJOR);
+ ver_minor = inb(res->start + GMUX_PORT_VERSION_MINOR);
+ ver_release = inb(res->start + GMUX_PORT_VERSION_RELEASE);
+ if (ver_major == 0xff && ver_minor == 0xff && ver_release == 0xff) {
+ indexed = apple_gmux_is_indexed(res->start);
+ if (!indexed)
+ goto out;
+ }
+
+ if (indexed_ret)
+ *indexed_ret = indexed;
+
+ ret = true;
+out:
+ put_device(dev);
+ return ret;
+}
+
+/**
+ * apple_gmux_present() - check if gmux ACPI device is present
*
* Drivers may use this to activate quirks specific to dual GPU MacBook Pros
* and Mac Pros, e.g. for deferred probing, runtime pm and backlight.
*
- * Return: %true if gmux is present and the kernel was configured
+ * Return: %true if gmux ACPI device is present and the kernel was configured
* with CONFIG_APPLE_GMUX, %false otherwise.
*/
static inline bool apple_gmux_present(void)
@@ -34,6 +134,11 @@ static inline bool apple_gmux_present(void)
return false;
}
+static inline bool apple_gmux_detect(struct pnp_dev *pnp_dev, bool *indexed_ret)
+{
+ return false;
+}
+
#endif /* !CONFIG_APPLE_GMUX */
#endif /* LINUX_APPLE_GMUX_H */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 3608992848d3..31086a72e32a 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -14,6 +14,7 @@
#include <linux/audit_arch.h>
#include <uapi/linux/audit.h>
#include <uapi/linux/netfilter/nf_tables.h>
+#include <uapi/linux/fanotify.h>
#define AUDIT_INO_UNSET ((unsigned long)-1)
#define AUDIT_DEV_UNSET ((dev_t)-1)
@@ -416,7 +417,7 @@ extern void __audit_log_capset(const struct cred *new, const struct cred *old);
extern void __audit_mmap_fd(int fd, int flags);
extern void __audit_openat2_how(struct open_how *how);
extern void __audit_log_kern_module(char *name);
-extern void __audit_fanotify(unsigned int response);
+extern void __audit_fanotify(u32 response, struct fanotify_response_info_audit_rule *friar);
extern void __audit_tk_injoffset(struct timespec64 offset);
extern void __audit_ntp_log(const struct audit_ntp_data *ad);
extern void __audit_log_nfcfg(const char *name, u8 af, unsigned int nentries,
@@ -523,10 +524,10 @@ static inline void audit_log_kern_module(char *name)
__audit_log_kern_module(name);
}
-static inline void audit_fanotify(unsigned int response)
+static inline void audit_fanotify(u32 response, struct fanotify_response_info_audit_rule *friar)
{
if (!audit_dummy_context())
- __audit_fanotify(response);
+ __audit_fanotify(response, friar);
}
static inline void audit_tk_injoffset(struct timespec64 offset)
@@ -679,7 +680,7 @@ static inline void audit_log_kern_module(char *name)
{
}
-static inline void audit_fanotify(unsigned int response)
+static inline void audit_fanotify(u32 response, struct fanotify_response_info_audit_rule *friar)
{ }
static inline void audit_tk_injoffset(struct timespec64 offset)
diff --git a/include/linux/auxvec.h b/include/linux/auxvec.h
index f68d0ec2d740..407f7005e6d6 100644
--- a/include/linux/auxvec.h
+++ b/include/linux/auxvec.h
@@ -4,6 +4,6 @@
#include <uapi/linux/auxvec.h>
-#define AT_VECTOR_SIZE_BASE 20 /* NEW_AUX_ENT entries in auxiliary table */
+#define AT_VECTOR_SIZE_BASE 22 /* NEW_AUX_ENT entries in auxiliary table */
/* number of "#define AT_.*" above, minus {AT_NULL, AT_IGNORE, AT_NOTELF} */
#endif /* _LINUX_AUXVEC_H */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index c1da63f6c808..d766be7152e1 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -12,6 +12,8 @@
#define BIO_MAX_VECS 256U
+struct queue_limits;
+
static inline unsigned int bio_max_segs(unsigned int nr_segs)
{
return min(nr_segs, BIO_MAX_VECS);
@@ -375,6 +377,8 @@ static inline void bip_set_seed(struct bio_integrity_payload *bip,
void bio_trim(struct bio *bio, sector_t offset, sector_t size);
extern struct bio *bio_split(struct bio *bio, int sectors,
gfp_t gfp, struct bio_set *bs);
+struct bio *bio_split_rw(struct bio *bio, const struct queue_limits *lim,
+ unsigned *segs, struct bio_set *bs, unsigned max_bytes);
/**
* bio_next_split - get next @sectors from a bio, splitting if necessary
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 43d4e073b111..b9637d63e6f0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -288,6 +288,7 @@ struct queue_limits {
unsigned int max_dev_sectors;
unsigned int chunk_sectors;
unsigned int max_sectors;
+ unsigned int max_user_sectors;
unsigned int max_segment_size;
unsigned int physical_block_size;
unsigned int logical_block_size;
@@ -484,6 +485,7 @@ struct request_queue {
DECLARE_BITMAP (blkcg_pols, BLKCG_MAX_POLS);
struct blkcg_gq *root_blkg;
struct list_head blkg_list;
+ struct mutex blkcg_mutex;
#endif
struct queue_limits limits;
@@ -1095,11 +1097,12 @@ static inline bool bdev_is_partition(struct block_device *bdev)
enum blk_default_limits {
BLK_MAX_SEGMENTS = 128,
BLK_SAFE_MAX_SECTORS = 255,
- BLK_DEF_MAX_SECTORS = 2560,
BLK_MAX_SEGMENT_SIZE = 65536,
BLK_SEG_BOUNDARY_MASK = 0xFFFFFFFFUL,
};
+#define BLK_DEF_MAX_SECTORS 2560u
+
static inline unsigned long queue_segment_boundary(const struct request_queue *q)
{
return q->limits.seg_boundary_mask;
@@ -1283,12 +1286,12 @@ static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
static inline bool bdev_is_zoned(struct block_device *bdev)
{
- struct request_queue *q = bdev_get_queue(bdev);
-
- if (q)
- return blk_queue_is_zoned(q);
+ return blk_queue_is_zoned(bdev_get_queue(bdev));
+}
- return false;
+static inline unsigned int bdev_zone_no(struct block_device *bdev, sector_t sec)
+{
+ return disk_zone_no(bdev->bd_disk, sec);
}
static inline bool bdev_op_is_zoned_write(struct block_device *bdev,
@@ -1309,6 +1312,18 @@ static inline sector_t bdev_zone_sectors(struct block_device *bdev)
return q->limits.chunk_sectors;
}
+static inline sector_t bdev_offset_from_zone_start(struct block_device *bdev,
+ sector_t sector)
+{
+ return sector & (bdev_zone_sectors(bdev) - 1);
+}
+
+static inline bool bdev_is_zone_start(struct block_device *bdev,
+ sector_t sector)
+{
+ return bdev_offset_from_zone_start(bdev, sector) == 0;
+}
+
static inline int queue_dma_alignment(const struct request_queue *q)
{
return q ? q->limits.dma_alignment : 511;
diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index 35c25dff651a..555aae5448ae 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -12,7 +12,6 @@
#include <linux/errno.h>
#include <linux/limits.h>
#include <linux/minmax.h>
-#include <linux/mm.h>
#include <linux/types.h>
struct page;
@@ -35,6 +34,46 @@ struct bio_vec {
unsigned int bv_offset;
};
+/**
+ * bvec_set_page - initialize a bvec based off a struct page
+ * @bv: bvec to initialize
+ * @page: page the bvec should point to
+ * @len: length of the bvec
+ * @offset: offset into the page
+ */
+static inline void bvec_set_page(struct bio_vec *bv, struct page *page,
+ unsigned int len, unsigned int offset)
+{
+ bv->bv_page = page;
+ bv->bv_len = len;
+ bv->bv_offset = offset;
+}
+
+/**
+ * bvec_set_folio - initialize a bvec based off a struct folio
+ * @bv: bvec to initialize
+ * @folio: folio the bvec should point to
+ * @len: length of the bvec
+ * @offset: offset into the folio
+ */
+static inline void bvec_set_folio(struct bio_vec *bv, struct folio *folio,
+ unsigned int len, unsigned int offset)
+{
+ bvec_set_page(bv, &folio->page, len, offset);
+}
+
+/**
+ * bvec_set_virt - initialize a bvec based on a virtual address
+ * @bv: bvec to initialize
+ * @vaddr: virtual address to set the bvec to
+ * @len: length of the bvec
+ */
+static inline void bvec_set_virt(struct bio_vec *bv, void *vaddr,
+ unsigned int len)
+{
+ bvec_set_page(bv, virt_to_page(vaddr), len, offset_in_page(vaddr));
+}
+
struct bvec_iter {
sector_t bi_sector; /* device address in 512 byte
sectors */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 65efb74c3585..03c2a613ad40 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -42,6 +42,7 @@ struct inode;
struct dentry;
struct task_struct;
struct user_namespace;
+struct mnt_idmap;
extern const kernel_cap_t __cap_empty_set;
extern const kernel_cap_t __cap_init_eff_set;
@@ -248,9 +249,9 @@ static inline bool ns_capable_setid(struct user_namespace *ns, int cap)
}
#endif /* CONFIG_MULTIUSER */
bool privileged_wrt_inode_uidgid(struct user_namespace *ns,
- struct user_namespace *mnt_userns,
+ struct mnt_idmap *idmap,
const struct inode *inode);
-bool capable_wrt_inode_uidgid(struct user_namespace *mnt_userns,
+bool capable_wrt_inode_uidgid(struct mnt_idmap *idmap,
const struct inode *inode, int cap);
extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
extern bool ptracer_capable(struct task_struct *tsk, struct user_namespace *ns);
@@ -271,11 +272,11 @@ static inline bool checkpoint_restore_ns_capable(struct user_namespace *ns)
}
/* audit system wants to get cap info from files as well */
-int get_vfs_caps_from_disk(struct user_namespace *mnt_userns,
+int get_vfs_caps_from_disk(struct mnt_idmap *idmap,
const struct dentry *dentry,
struct cpu_vfs_cap_data *cpu_caps);
-int cap_convert_nscap(struct user_namespace *mnt_userns, struct dentry *dentry,
+int cap_convert_nscap(struct mnt_idmap *idmap, struct dentry *dentry,
const void **ivalue, size_t size);
#endif /* !_LINUX_CAPABILITY_H */
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 00af2c98da75..4497d0a6772c 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -99,16 +99,6 @@ struct ceph_options {
#define CEPH_AUTH_NAME_DEFAULT "guest"
-/* mount state */
-enum {
- CEPH_MOUNT_MOUNTING,
- CEPH_MOUNT_MOUNTED,
- CEPH_MOUNT_UNMOUNTING,
- CEPH_MOUNT_UNMOUNTED,
- CEPH_MOUNT_SHUTDOWN,
- CEPH_MOUNT_RECOVER,
-};
-
static inline unsigned long ceph_timeout_jiffies(unsigned long timeout)
{
return timeout ?: MAX_SCHEDULE_TIMEOUT;
diff --git a/include/linux/clk/davinci.h b/include/linux/clk/davinci.h
index f6ebab6228c2..e1d37451e03f 100644
--- a/include/linux/clk/davinci.h
+++ b/include/linux/clk/davinci.h
@@ -19,14 +19,5 @@ int da830_pll_init(struct device *dev, void __iomem *base, struct regmap *cfgchi
#ifdef CONFIG_ARCH_DAVINCI_DA850
int da850_pll0_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
#endif
-#ifdef CONFIG_ARCH_DAVINCI_DM355
-int dm355_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
-int dm355_psc_init(struct device *dev, void __iomem *base);
-#endif
-#ifdef CONFIG_ARCH_DAVINCI_DM365
-int dm365_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
-int dm365_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
-int dm365_psc_init(struct device *dev, void __iomem *base);
-#endif
#endif /* __LINUX_CLK_DAVINCI_PLL_H___ */
diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h
index 38b774001712..0cf7aac83439 100644
--- a/include/linux/clk/samsung.h
+++ b/include/linux/clk/samsung.h
@@ -21,36 +21,4 @@ static inline void s3c64xx_clk_init(struct device_node *np,
bool s3c6400, void __iomem *base) { }
#endif /* CONFIG_S3C64XX_COMMON_CLK */
-#ifdef CONFIG_S3C2410_COMMON_CLK
-void s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
- int current_soc,
- void __iomem *reg_base);
-#else
-static inline void s3c2410_common_clk_init(struct device_node *np,
- unsigned long xti_f,
- int current_soc,
- void __iomem *reg_base) { }
-#endif /* CONFIG_S3C2410_COMMON_CLK */
-
-#ifdef CONFIG_S3C2412_COMMON_CLK
-void s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
- unsigned long ext_f, void __iomem *reg_base);
-#else
-static inline void s3c2412_common_clk_init(struct device_node *np,
- unsigned long xti_f,
- unsigned long ext_f,
- void __iomem *reg_base) { }
-#endif /* CONFIG_S3C2412_COMMON_CLK */
-
-#ifdef CONFIG_S3C2443_COMMON_CLK
-void s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
- int current_soc,
- void __iomem *reg_base);
-#else
-static inline void s3c2443_common_clk_init(struct device_node *np,
- unsigned long xti_f,
- int current_soc,
- void __iomem *reg_base) { }
-#endif /* CONFIG_S3C2443_COMMON_CLK */
-
#endif /* __LINUX_CLK_SAMSUNG_H_ */
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 8ae9a95ebf5b..9aac31d856f3 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -211,7 +211,7 @@ extern int tick_receive_broadcast(void);
extern void tick_setup_hrtimer_broadcast(void);
extern int tick_check_broadcast_expired(void);
# else
-static inline int tick_check_broadcast_expired(void) { return 0; }
+static __always_inline int tick_check_broadcast_expired(void) { return 0; }
static inline void tick_setup_hrtimer_broadcast(void) { }
# endif
@@ -219,7 +219,7 @@ static inline void tick_setup_hrtimer_broadcast(void) { }
static inline void clockevents_suspend(void) { }
static inline void clockevents_resume(void) { }
-static inline int tick_check_broadcast_expired(void) { return 0; }
+static __always_inline int tick_check_broadcast_expired(void) { return 0; }
static inline void tick_setup_hrtimer_broadcast(void) { }
#endif /* !CONFIG_GENERIC_CLOCKEVENTS */
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 7c1afe0f4129..dea5bf5bd09c 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -232,11 +232,25 @@ struct ftrace_likely_data {
#endif
/* Section for code which can't be instrumented at all */
-#define noinstr \
- noinline notrace __attribute((__section__(".noinstr.text"))) \
+#define __noinstr_section(section) \
+ noinline notrace __attribute((__section__(section))) \
__no_kcsan __no_sanitize_address __no_profile __no_sanitize_coverage \
__no_sanitize_memory
+#define noinstr __noinstr_section(".noinstr.text")
+
+/*
+ * The __cpuidle section is used twofold:
+ *
+ * 1) the original use -- identifying if a CPU is 'stuck' in idle state based
+ * on it's instruction pointer. See cpu_in_idle().
+ *
+ * 2) supressing instrumentation around where cpuidle disables RCU; where the
+ * function isn't strictly required for #1, this is interchangeable with
+ * noinstr.
+ */
+#define __cpuidle __noinstr_section(".cpuidle.text")
+
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index dcef4a9e4d63..d4afa8508a80 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -130,9 +130,36 @@ static __always_inline unsigned long ct_state_inc(int incby)
return arch_atomic_add_return(incby, this_cpu_ptr(&context_tracking.state));
}
+static __always_inline bool warn_rcu_enter(void)
+{
+ bool ret = false;
+
+ /*
+ * Horrible hack to shut up recursive RCU isn't watching fail since
+ * lots of the actual reporting also relies on RCU.
+ */
+ preempt_disable_notrace();
+ if (rcu_dynticks_curr_cpu_in_eqs()) {
+ ret = true;
+ ct_state_inc(RCU_DYNTICKS_IDX);
+ }
+
+ return ret;
+}
+
+static __always_inline void warn_rcu_exit(bool rcu)
+{
+ if (rcu)
+ ct_state_inc(RCU_DYNTICKS_IDX);
+ preempt_enable_notrace();
+}
+
#else
static inline void ct_idle_enter(void) { }
static inline void ct_idle_exit(void) { }
+
+static __always_inline bool warn_rcu_enter(void) { return false; }
+static __always_inline void warn_rcu_exit(bool rcu) { }
#endif /* !CONFIG_CONTEXT_TRACKING_IDLE */
#endif
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 314802f98b9d..f83e4519c5f0 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -176,9 +176,6 @@ void __noreturn cpu_startup_entry(enum cpuhp_state state);
void cpu_idle_poll_ctrl(bool enable);
-/* Attach to any functions which should be considered cpuidle. */
-#define __cpuidle __section(".cpuidle.text")
-
bool cpu_in_idle(unsigned long pc);
void arch_cpu_idle(void);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index fce476275e16..3183aeb7f5b4 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -14,6 +14,7 @@
#include <linux/percpu.h>
#include <linux/list.h>
#include <linux/hrtimer.h>
+#include <linux/context_tracking.h>
#define CPUIDLE_STATE_MAX 10
#define CPUIDLE_NAME_LEN 16
@@ -115,6 +116,35 @@ struct cpuidle_device {
DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
DECLARE_PER_CPU(struct cpuidle_device, cpuidle_dev);
+static __always_inline void ct_cpuidle_enter(void)
+{
+ lockdep_assert_irqs_disabled();
+ /*
+ * Idle is allowed to (temporary) enable IRQs. It
+ * will return with IRQs disabled.
+ *
+ * Trace IRQs enable here, then switch off RCU, and have
+ * arch_cpu_idle() use raw_local_irq_enable(). Note that
+ * ct_idle_enter() relies on lockdep IRQ state, so switch that
+ * last -- this is very similar to the entry code.
+ */
+ trace_hardirqs_on_prepare();
+ lockdep_hardirqs_on_prepare();
+ instrumentation_end();
+ ct_idle_enter();
+ lockdep_hardirqs_on(_RET_IP_);
+}
+
+static __always_inline void ct_cpuidle_exit(void)
+{
+ /*
+ * Carefully undo the above.
+ */
+ lockdep_hardirqs_off(_RET_IP_);
+ ct_idle_exit();
+ instrumentation_begin();
+}
+
/****************************
* CPUIDLE DRIVER INTERFACE *
****************************/
@@ -277,7 +307,7 @@ extern s64 cpuidle_governor_latency_req(unsigned int cpu);
#define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, \
idx, \
state, \
- is_retention) \
+ is_retention, is_rcu) \
({ \
int __ret = 0; \
\
@@ -289,7 +319,11 @@ extern s64 cpuidle_governor_latency_req(unsigned int cpu);
if (!is_retention) \
__ret = cpu_pm_enter(); \
if (!__ret) { \
+ if (!is_rcu) \
+ ct_cpuidle_enter(); \
__ret = low_level_idle_enter(state); \
+ if (!is_rcu) \
+ ct_cpuidle_exit(); \
if (!is_retention) \
cpu_pm_exit(); \
} \
@@ -298,15 +332,21 @@ extern s64 cpuidle_governor_latency_req(unsigned int cpu);
})
#define CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 0)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 0, 0)
#define CPU_PM_CPU_IDLE_ENTER_RETENTION(low_level_idle_enter, idx) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 1)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 1, 0)
#define CPU_PM_CPU_IDLE_ENTER_PARAM(low_level_idle_enter, idx, state) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 0)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 0, 0)
+
+#define CPU_PM_CPU_IDLE_ENTER_PARAM_RCU(low_level_idle_enter, idx, state) \
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 0, 1)
#define CPU_PM_CPU_IDLE_ENTER_RETENTION_PARAM(low_level_idle_enter, idx, state) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 1)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 1, 0)
+
+#define CPU_PM_CPU_IDLE_ENTER_RETENTION_PARAM_RCU(low_level_idle_enter, idx, state) \
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 1, 1)
#endif /* _LINUX_CPUIDLE_H */
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index c2aa0aa26b45..d45e5de13721 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -1017,9 +1017,9 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
* concurrent CPU hotplug operations unless invoked from a cpuhp_lock held
* region.
*/
-static inline unsigned int num_online_cpus(void)
+static __always_inline unsigned int num_online_cpus(void)
{
- return atomic_read(&__num_online_cpus);
+ return arch_atomic_read(&__num_online_cpus);
}
#define num_possible_cpus() cpumask_weight(cpu_possible_mask)
#define num_present_cpus() cpumask_weight(cpu_present_mask)
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 5755537b51b1..5468a2399d48 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -38,13 +38,6 @@
#endif
-extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.4.11"
-#define API_VERSION 1
-#define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 101
-
-
enum drbd_io_error_p {
EP_PASS_ON, /* FIXME should the better be named "Ignore"? */
EP_CALL_HELPER,
diff --git a/include/linux/drbd_config.h b/include/linux/drbd_config.h
new file mode 100644
index 000000000000..d215365c6bb1
--- /dev/null
+++ b/include/linux/drbd_config.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * drbd_config.h
+ * DRBD's compile time configuration.
+ */
+
+#ifndef DRBD_CONFIG_H
+#define DRBD_CONFIG_H
+
+extern const char *drbd_buildtag(void);
+
+#define REL_VERSION "8.4.11"
+#define PRO_VERSION_MIN 86
+#define PRO_VERSION_MAX 101
+
+#endif
diff --git a/include/linux/drbd_genl_api.h b/include/linux/drbd_genl_api.h
index bd62efc29002..70682c058027 100644
--- a/include/linux/drbd_genl_api.h
+++ b/include/linux/drbd_genl_api.h
@@ -47,7 +47,7 @@ enum drbd_state_info_bcast_reason {
#undef linux
#include <linux/drbd.h>
-#define GENL_MAGIC_VERSION API_VERSION
+#define GENL_MAGIC_VERSION 1
#define GENL_MAGIC_FAMILY drbd
#define GENL_MAGIC_FAMILY_HDRSZ sizeof(struct drbd_genlmsghdr)
#define GENL_MAGIC_INCLUDE_FILE <linux/drbd_genl.h>
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 9e33f7038bea..5b042fb427e9 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
drbd_limits.h
This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
@@ -16,123 +16,123 @@
#define DEBUG_RANGE_CHECK 0
-#define DRBD_MINOR_COUNT_MIN 1
-#define DRBD_MINOR_COUNT_MAX 255
-#define DRBD_MINOR_COUNT_DEF 32
+#define DRBD_MINOR_COUNT_MIN 1U
+#define DRBD_MINOR_COUNT_MAX 255U
+#define DRBD_MINOR_COUNT_DEF 32U
#define DRBD_MINOR_COUNT_SCALE '1'
-#define DRBD_VOLUME_MAX 65535
+#define DRBD_VOLUME_MAX 65534U
-#define DRBD_DIALOG_REFRESH_MIN 0
-#define DRBD_DIALOG_REFRESH_MAX 600
+#define DRBD_DIALOG_REFRESH_MIN 0U
+#define DRBD_DIALOG_REFRESH_MAX 600U
#define DRBD_DIALOG_REFRESH_SCALE '1'
/* valid port number */
-#define DRBD_PORT_MIN 1
-#define DRBD_PORT_MAX 0xffff
+#define DRBD_PORT_MIN 1U
+#define DRBD_PORT_MAX 0xffffU
#define DRBD_PORT_SCALE '1'
/* startup { */
/* if you want more than 3.4 days, disable */
-#define DRBD_WFC_TIMEOUT_MIN 0
-#define DRBD_WFC_TIMEOUT_MAX 300000
-#define DRBD_WFC_TIMEOUT_DEF 0
+#define DRBD_WFC_TIMEOUT_MIN 0U
+#define DRBD_WFC_TIMEOUT_MAX 300000U
+#define DRBD_WFC_TIMEOUT_DEF 0U
#define DRBD_WFC_TIMEOUT_SCALE '1'
-#define DRBD_DEGR_WFC_TIMEOUT_MIN 0
-#define DRBD_DEGR_WFC_TIMEOUT_MAX 300000
-#define DRBD_DEGR_WFC_TIMEOUT_DEF 0
+#define DRBD_DEGR_WFC_TIMEOUT_MIN 0U
+#define DRBD_DEGR_WFC_TIMEOUT_MAX 300000U
+#define DRBD_DEGR_WFC_TIMEOUT_DEF 0U
#define DRBD_DEGR_WFC_TIMEOUT_SCALE '1'
-#define DRBD_OUTDATED_WFC_TIMEOUT_MIN 0
-#define DRBD_OUTDATED_WFC_TIMEOUT_MAX 300000
-#define DRBD_OUTDATED_WFC_TIMEOUT_DEF 0
+#define DRBD_OUTDATED_WFC_TIMEOUT_MIN 0U
+#define DRBD_OUTDATED_WFC_TIMEOUT_MAX 300000U
+#define DRBD_OUTDATED_WFC_TIMEOUT_DEF 0U
#define DRBD_OUTDATED_WFC_TIMEOUT_SCALE '1'
/* }*/
/* net { */
/* timeout, unit centi seconds
* more than one minute timeout is not useful */
-#define DRBD_TIMEOUT_MIN 1
-#define DRBD_TIMEOUT_MAX 600
-#define DRBD_TIMEOUT_DEF 60 /* 6 seconds */
+#define DRBD_TIMEOUT_MIN 1U
+#define DRBD_TIMEOUT_MAX 600U
+#define DRBD_TIMEOUT_DEF 60U /* 6 seconds */
#define DRBD_TIMEOUT_SCALE '1'
/* If backing disk takes longer than disk_timeout, mark the disk as failed */
-#define DRBD_DISK_TIMEOUT_MIN 0 /* 0 = disabled */
-#define DRBD_DISK_TIMEOUT_MAX 6000 /* 10 Minutes */
-#define DRBD_DISK_TIMEOUT_DEF 0 /* disabled */
+#define DRBD_DISK_TIMEOUT_MIN 0U /* 0 = disabled */
+#define DRBD_DISK_TIMEOUT_MAX 6000U /* 10 Minutes */
+#define DRBD_DISK_TIMEOUT_DEF 0U /* disabled */
#define DRBD_DISK_TIMEOUT_SCALE '1'
/* active connection retries when C_WF_CONNECTION */
-#define DRBD_CONNECT_INT_MIN 1
-#define DRBD_CONNECT_INT_MAX 120
-#define DRBD_CONNECT_INT_DEF 10 /* seconds */
+#define DRBD_CONNECT_INT_MIN 1U
+#define DRBD_CONNECT_INT_MAX 120U
+#define DRBD_CONNECT_INT_DEF 10U /* seconds */
#define DRBD_CONNECT_INT_SCALE '1'
/* keep-alive probes when idle */
-#define DRBD_PING_INT_MIN 1
-#define DRBD_PING_INT_MAX 120
-#define DRBD_PING_INT_DEF 10
+#define DRBD_PING_INT_MIN 1U
+#define DRBD_PING_INT_MAX 120U
+#define DRBD_PING_INT_DEF 10U
#define DRBD_PING_INT_SCALE '1'
/* timeout for the ping packets.*/
-#define DRBD_PING_TIMEO_MIN 1
-#define DRBD_PING_TIMEO_MAX 300
-#define DRBD_PING_TIMEO_DEF 5
+#define DRBD_PING_TIMEO_MIN 1U
+#define DRBD_PING_TIMEO_MAX 300U
+#define DRBD_PING_TIMEO_DEF 5U
#define DRBD_PING_TIMEO_SCALE '1'
/* max number of write requests between write barriers */
-#define DRBD_MAX_EPOCH_SIZE_MIN 1
-#define DRBD_MAX_EPOCH_SIZE_MAX 20000
-#define DRBD_MAX_EPOCH_SIZE_DEF 2048
+#define DRBD_MAX_EPOCH_SIZE_MIN 1U
+#define DRBD_MAX_EPOCH_SIZE_MAX 20000U
+#define DRBD_MAX_EPOCH_SIZE_DEF 2048U
#define DRBD_MAX_EPOCH_SIZE_SCALE '1'
/* I don't think that a tcp send buffer of more than 10M is useful */
-#define DRBD_SNDBUF_SIZE_MIN 0
-#define DRBD_SNDBUF_SIZE_MAX (10<<20)
-#define DRBD_SNDBUF_SIZE_DEF 0
+#define DRBD_SNDBUF_SIZE_MIN 0U
+#define DRBD_SNDBUF_SIZE_MAX (10U<<20)
+#define DRBD_SNDBUF_SIZE_DEF 0U
#define DRBD_SNDBUF_SIZE_SCALE '1'
-#define DRBD_RCVBUF_SIZE_MIN 0
-#define DRBD_RCVBUF_SIZE_MAX (10<<20)
-#define DRBD_RCVBUF_SIZE_DEF 0
+#define DRBD_RCVBUF_SIZE_MIN 0U
+#define DRBD_RCVBUF_SIZE_MAX (10U<<20)
+#define DRBD_RCVBUF_SIZE_DEF 0U
#define DRBD_RCVBUF_SIZE_SCALE '1'
/* @4k PageSize -> 128kB - 512MB */
-#define DRBD_MAX_BUFFERS_MIN 32
-#define DRBD_MAX_BUFFERS_MAX 131072
-#define DRBD_MAX_BUFFERS_DEF 2048
+#define DRBD_MAX_BUFFERS_MIN 32U
+#define DRBD_MAX_BUFFERS_MAX 131072U
+#define DRBD_MAX_BUFFERS_DEF 2048U
#define DRBD_MAX_BUFFERS_SCALE '1'
/* @4k PageSize -> 4kB - 512MB */
-#define DRBD_UNPLUG_WATERMARK_MIN 1
-#define DRBD_UNPLUG_WATERMARK_MAX 131072
+#define DRBD_UNPLUG_WATERMARK_MIN 1U
+#define DRBD_UNPLUG_WATERMARK_MAX 131072U
#define DRBD_UNPLUG_WATERMARK_DEF (DRBD_MAX_BUFFERS_DEF/16)
#define DRBD_UNPLUG_WATERMARK_SCALE '1'
/* 0 is disabled.
* 200 should be more than enough even for very short timeouts */
-#define DRBD_KO_COUNT_MIN 0
-#define DRBD_KO_COUNT_MAX 200
-#define DRBD_KO_COUNT_DEF 7
+#define DRBD_KO_COUNT_MIN 0U
+#define DRBD_KO_COUNT_MAX 200U
+#define DRBD_KO_COUNT_DEF 7U
#define DRBD_KO_COUNT_SCALE '1'
/* } */
/* syncer { */
/* FIXME allow rate to be zero? */
-#define DRBD_RESYNC_RATE_MIN 1
+#define DRBD_RESYNC_RATE_MIN 1U
/* channel bonding 10 GbE, or other hardware */
#define DRBD_RESYNC_RATE_MAX (4 << 20)
-#define DRBD_RESYNC_RATE_DEF 250
+#define DRBD_RESYNC_RATE_DEF 250U
#define DRBD_RESYNC_RATE_SCALE 'k' /* kilobytes */
-#define DRBD_AL_EXTENTS_MIN 67
+#define DRBD_AL_EXTENTS_MIN 67U
/* we use u16 as "slot number", (u16)~0 is "FREE".
* If you use >= 292 kB on-disk ring buffer,
* this is the maximum you can use: */
-#define DRBD_AL_EXTENTS_MAX 0xfffe
-#define DRBD_AL_EXTENTS_DEF 1237
+#define DRBD_AL_EXTENTS_MAX 0xfffeU
+#define DRBD_AL_EXTENTS_DEF 1237U
#define DRBD_AL_EXTENTS_SCALE '1'
#define DRBD_MINOR_NUMBER_MIN -1
@@ -147,9 +147,9 @@
* the upper limit with 64bit kernel, enough ram and flexible meta data
* is 1 PiB, currently. */
/* DRBD_MAX_SECTORS */
-#define DRBD_DISK_SIZE_MIN 0
-#define DRBD_DISK_SIZE_MAX (1 * (2LLU << 40))
-#define DRBD_DISK_SIZE_DEF 0 /* = disabled = no user size... */
+#define DRBD_DISK_SIZE_MIN 0LLU
+#define DRBD_DISK_SIZE_MAX (1LLU * (2LLU << 40))
+#define DRBD_DISK_SIZE_DEF 0LLU /* = disabled = no user size... */
#define DRBD_DISK_SIZE_SCALE 's' /* sectors */
#define DRBD_ON_IO_ERROR_DEF EP_DETACH
@@ -162,39 +162,39 @@
#define DRBD_ON_CONGESTION_DEF OC_BLOCK
#define DRBD_READ_BALANCING_DEF RB_PREFER_LOCAL
-#define DRBD_MAX_BIO_BVECS_MIN 0
-#define DRBD_MAX_BIO_BVECS_MAX 128
-#define DRBD_MAX_BIO_BVECS_DEF 0
+#define DRBD_MAX_BIO_BVECS_MIN 0U
+#define DRBD_MAX_BIO_BVECS_MAX 128U
+#define DRBD_MAX_BIO_BVECS_DEF 0U
#define DRBD_MAX_BIO_BVECS_SCALE '1'
-#define DRBD_C_PLAN_AHEAD_MIN 0
-#define DRBD_C_PLAN_AHEAD_MAX 300
-#define DRBD_C_PLAN_AHEAD_DEF 20
+#define DRBD_C_PLAN_AHEAD_MIN 0U
+#define DRBD_C_PLAN_AHEAD_MAX 300U
+#define DRBD_C_PLAN_AHEAD_DEF 20U
#define DRBD_C_PLAN_AHEAD_SCALE '1'
-#define DRBD_C_DELAY_TARGET_MIN 1
-#define DRBD_C_DELAY_TARGET_MAX 100
-#define DRBD_C_DELAY_TARGET_DEF 10
+#define DRBD_C_DELAY_TARGET_MIN 1U
+#define DRBD_C_DELAY_TARGET_MAX 100U
+#define DRBD_C_DELAY_TARGET_DEF 10U
#define DRBD_C_DELAY_TARGET_SCALE '1'
-#define DRBD_C_FILL_TARGET_MIN 0
-#define DRBD_C_FILL_TARGET_MAX (1<<20) /* 500MByte in sec */
-#define DRBD_C_FILL_TARGET_DEF 100 /* Try to place 50KiB in socket send buffer during resync */
+#define DRBD_C_FILL_TARGET_MIN 0U
+#define DRBD_C_FILL_TARGET_MAX (1U<<20) /* 500MByte in sec */
+#define DRBD_C_FILL_TARGET_DEF 100U /* Try to place 50KiB in socket send buffer during resync */
#define DRBD_C_FILL_TARGET_SCALE 's' /* sectors */
-#define DRBD_C_MAX_RATE_MIN 250
-#define DRBD_C_MAX_RATE_MAX (4 << 20)
-#define DRBD_C_MAX_RATE_DEF 102400
+#define DRBD_C_MAX_RATE_MIN 250U
+#define DRBD_C_MAX_RATE_MAX (4U << 20)
+#define DRBD_C_MAX_RATE_DEF 102400U
#define DRBD_C_MAX_RATE_SCALE 'k' /* kilobytes */
-#define DRBD_C_MIN_RATE_MIN 0
-#define DRBD_C_MIN_RATE_MAX (4 << 20)
-#define DRBD_C_MIN_RATE_DEF 250
+#define DRBD_C_MIN_RATE_MIN 0U
+#define DRBD_C_MIN_RATE_MAX (4U << 20)
+#define DRBD_C_MIN_RATE_DEF 250U
#define DRBD_C_MIN_RATE_SCALE 'k' /* kilobytes */
-#define DRBD_CONG_FILL_MIN 0
-#define DRBD_CONG_FILL_MAX (10<<21) /* 10GByte in sectors */
-#define DRBD_CONG_FILL_DEF 0
+#define DRBD_CONG_FILL_MIN 0U
+#define DRBD_CONG_FILL_MAX (10U<<21) /* 10GByte in sectors */
+#define DRBD_CONG_FILL_DEF 0U
#define DRBD_CONG_FILL_SCALE 's' /* sectors */
#define DRBD_CONG_EXTENTS_MIN DRBD_AL_EXTENTS_MIN
@@ -204,48 +204,48 @@
#define DRBD_PROTOCOL_DEF DRBD_PROT_C
-#define DRBD_DISK_BARRIER_DEF 0
-#define DRBD_DISK_FLUSHES_DEF 1
-#define DRBD_DISK_DRAIN_DEF 1
-#define DRBD_MD_FLUSHES_DEF 1
-#define DRBD_TCP_CORK_DEF 1
-#define DRBD_AL_UPDATES_DEF 1
+#define DRBD_DISK_BARRIER_DEF 0U
+#define DRBD_DISK_FLUSHES_DEF 1U
+#define DRBD_DISK_DRAIN_DEF 1U
+#define DRBD_MD_FLUSHES_DEF 1U
+#define DRBD_TCP_CORK_DEF 1U
+#define DRBD_AL_UPDATES_DEF 1U
/* We used to ignore the discard_zeroes_data setting.
* To not change established (and expected) behaviour,
* by default assume that, for discard_zeroes_data=0,
* we can make that an effective discard_zeroes_data=1,
* if we only explicitly zero-out unaligned partial chunks. */
-#define DRBD_DISCARD_ZEROES_IF_ALIGNED_DEF 1
+#define DRBD_DISCARD_ZEROES_IF_ALIGNED_DEF 1U
/* Some backends pretend to support WRITE SAME,
* but fail such requests when they are actually submitted.
* This is to tell DRBD to not even try. */
-#define DRBD_DISABLE_WRITE_SAME_DEF 0
+#define DRBD_DISABLE_WRITE_SAME_DEF 0U
-#define DRBD_ALLOW_TWO_PRIMARIES_DEF 0
-#define DRBD_ALWAYS_ASBP_DEF 0
-#define DRBD_USE_RLE_DEF 1
-#define DRBD_CSUMS_AFTER_CRASH_ONLY_DEF 0
+#define DRBD_ALLOW_TWO_PRIMARIES_DEF 0U
+#define DRBD_ALWAYS_ASBP_DEF 0U
+#define DRBD_USE_RLE_DEF 1U
+#define DRBD_CSUMS_AFTER_CRASH_ONLY_DEF 0U
-#define DRBD_AL_STRIPES_MIN 1
-#define DRBD_AL_STRIPES_MAX 1024
-#define DRBD_AL_STRIPES_DEF 1
+#define DRBD_AL_STRIPES_MIN 1U
+#define DRBD_AL_STRIPES_MAX 1024U
+#define DRBD_AL_STRIPES_DEF 1U
#define DRBD_AL_STRIPES_SCALE '1'
-#define DRBD_AL_STRIPE_SIZE_MIN 4
-#define DRBD_AL_STRIPE_SIZE_MAX 16777216
-#define DRBD_AL_STRIPE_SIZE_DEF 32
+#define DRBD_AL_STRIPE_SIZE_MIN 4U
+#define DRBD_AL_STRIPE_SIZE_MAX 16777216U
+#define DRBD_AL_STRIPE_SIZE_DEF 32U
#define DRBD_AL_STRIPE_SIZE_SCALE 'k' /* kilobytes */
-#define DRBD_SOCKET_CHECK_TIMEO_MIN 0
+#define DRBD_SOCKET_CHECK_TIMEO_MIN 0U
#define DRBD_SOCKET_CHECK_TIMEO_MAX DRBD_PING_TIMEO_MAX
-#define DRBD_SOCKET_CHECK_TIMEO_DEF 0
+#define DRBD_SOCKET_CHECK_TIMEO_DEF 0U
#define DRBD_SOCKET_CHECK_TIMEO_SCALE '1'
-#define DRBD_RS_DISCARD_GRANULARITY_MIN 0
-#define DRBD_RS_DISCARD_GRANULARITY_MAX (1<<20) /* 1MiByte */
-#define DRBD_RS_DISCARD_GRANULARITY_DEF 0 /* disabled by default */
+#define DRBD_RS_DISCARD_GRANULARITY_MIN 0U
+#define DRBD_RS_DISCARD_GRANULARITY_MAX (1U<<20) /* 1MiByte */
+#define DRBD_RS_DISCARD_GRANULARITY_DEF 0U /* disabled by default */
#define DRBD_RS_DISCARD_GRANULARITY_SCALE '1' /* bytes */
#endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 4b27519143f5..98598bd1d2fa 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -668,7 +668,8 @@ extern struct efi {
#define EFI_RT_SUPPORTED_ALL 0x3fff
-#define EFI_RT_SUPPORTED_TIME_SERVICES 0x000f
+#define EFI_RT_SUPPORTED_TIME_SERVICES 0x0003
+#define EFI_RT_SUPPORTED_WAKEUP_SERVICES 0x000c
#define EFI_RT_SUPPORTED_VARIABLE_SERVICES 0x0070
extern struct mm_struct efi_mm;
diff --git a/include/linux/evm.h b/include/linux/evm.h
index 7a9ee2157f69..7dc1ee74169f 100644
--- a/include/linux/evm.h
+++ b/include/linux/evm.h
@@ -21,34 +21,34 @@ extern enum integrity_status evm_verifyxattr(struct dentry *dentry,
void *xattr_value,
size_t xattr_value_len,
struct integrity_iint_cache *iint);
-extern int evm_inode_setattr(struct user_namespace *mnt_userns,
+extern int evm_inode_setattr(struct mnt_idmap *idmap,
struct dentry *dentry, struct iattr *attr);
extern void evm_inode_post_setattr(struct dentry *dentry, int ia_valid);
-extern int evm_inode_setxattr(struct user_namespace *mnt_userns,
+extern int evm_inode_setxattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name,
const void *value, size_t size);
extern void evm_inode_post_setxattr(struct dentry *dentry,
const char *xattr_name,
const void *xattr_value,
size_t xattr_value_len);
-extern int evm_inode_removexattr(struct user_namespace *mnt_userns,
+extern int evm_inode_removexattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *xattr_name);
extern void evm_inode_post_removexattr(struct dentry *dentry,
const char *xattr_name);
-static inline void evm_inode_post_remove_acl(struct user_namespace *mnt_userns,
+static inline void evm_inode_post_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
evm_inode_post_removexattr(dentry, acl_name);
}
-extern int evm_inode_set_acl(struct user_namespace *mnt_userns,
+extern int evm_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name,
struct posix_acl *kacl);
-static inline int evm_inode_remove_acl(struct user_namespace *mnt_userns,
+static inline int evm_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
- return evm_inode_set_acl(mnt_userns, dentry, acl_name, NULL);
+ return evm_inode_set_acl(idmap, dentry, acl_name, NULL);
}
static inline void evm_inode_post_set_acl(struct dentry *dentry,
const char *acl_name,
@@ -90,7 +90,7 @@ static inline enum integrity_status evm_verifyxattr(struct dentry *dentry,
}
#endif
-static inline int evm_inode_setattr(struct user_namespace *mnt_userns,
+static inline int evm_inode_setattr(struct mnt_idmap *idmap,
struct dentry *dentry, struct iattr *attr)
{
return 0;
@@ -101,7 +101,7 @@ static inline void evm_inode_post_setattr(struct dentry *dentry, int ia_valid)
return;
}
-static inline int evm_inode_setxattr(struct user_namespace *mnt_userns,
+static inline int evm_inode_setxattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name,
const void *value, size_t size)
{
@@ -116,7 +116,7 @@ static inline void evm_inode_post_setxattr(struct dentry *dentry,
return;
}
-static inline int evm_inode_removexattr(struct user_namespace *mnt_userns,
+static inline int evm_inode_removexattr(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *xattr_name)
{
@@ -129,21 +129,21 @@ static inline void evm_inode_post_removexattr(struct dentry *dentry,
return;
}
-static inline void evm_inode_post_remove_acl(struct user_namespace *mnt_userns,
+static inline void evm_inode_post_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
return;
}
-static inline int evm_inode_set_acl(struct user_namespace *mnt_userns,
+static inline int evm_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name,
struct posix_acl *kacl)
{
return 0;
}
-static inline int evm_inode_remove_acl(struct user_namespace *mnt_userns,
+static inline int evm_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index fe848901fcc3..9f4d4bcbf251 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -213,7 +213,6 @@ struct export_operations {
bool write, u32 *device_generation);
int (*commit_blocks)(struct inode *inode, struct iomap *iomaps,
int nr_iomaps, struct iattr *iattr);
- u64 (*fetch_iversion)(struct inode *);
#define EXPORT_OP_NOWCC (0x1) /* don't collect v3 wcc data */
#define EXPORT_OP_NOSUBTREECHK (0x2) /* no subtree checking */
#define EXPORT_OP_CLOSE_BEFORE_UNLINK (0x4) /* close files before unlink */
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index 8ad743def6f3..4f1c4f603118 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -122,6 +122,11 @@
#define ALL_FANOTIFY_EVENT_BITS (FANOTIFY_OUTGOING_EVENTS | \
FANOTIFY_EVENT_FLAGS)
+/* These masks check for invalid bits in permission responses. */
+#define FANOTIFY_RESPONSE_ACCESS (FAN_ALLOW | FAN_DENY)
+#define FANOTIFY_RESPONSE_FLAGS (FAN_AUDIT | FAN_INFO)
+#define FANOTIFY_RESPONSE_VALID_MASK (FANOTIFY_RESPONSE_ACCESS | FANOTIFY_RESPONSE_FLAGS)
+
/* Do not use these old uapi constants internally */
#undef FAN_ALL_CLASS_BITS
#undef FAN_ALL_INIT_FLAGS
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 96b96323e9cb..73eb1f85ea8e 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -662,6 +662,7 @@ extern int fb_deferred_io_init(struct fb_info *info);
extern void fb_deferred_io_open(struct fb_info *info,
struct inode *inode,
struct file *file);
+extern void fb_deferred_io_release(struct fb_info *info);
extern void fb_deferred_io_cleanup(struct fb_info *info);
extern int fb_deferred_io_fsync(struct file *file, loff_t start,
loff_t end, int datasync);
diff --git a/include/linux/fileattr.h b/include/linux/fileattr.h
index 9e37e063ac69..47c05a9851d0 100644
--- a/include/linux/fileattr.h
+++ b/include/linux/fileattr.h
@@ -53,7 +53,7 @@ static inline bool fileattr_has_fsx(const struct fileattr *fa)
}
int vfs_fileattr_get(struct dentry *dentry, struct fileattr *fa);
-int vfs_fileattr_set(struct user_namespace *mnt_userns, struct dentry *dentry,
+int vfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry,
struct fileattr *fa);
#endif /* _LINUX_FILEATTR_H */
diff --git a/include/linux/filelock.h b/include/linux/filelock.h
new file mode 100644
index 000000000000..efcdd1631d9b
--- /dev/null
+++ b/include/linux/filelock.h
@@ -0,0 +1,439 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_FILELOCK_H
+#define _LINUX_FILELOCK_H
+
+#include <linux/fs.h>
+
+#define FL_POSIX 1
+#define FL_FLOCK 2
+#define FL_DELEG 4 /* NFSv4 delegation */
+#define FL_ACCESS 8 /* not trying to lock, just looking */
+#define FL_EXISTS 16 /* when unlocking, test for existence */
+#define FL_LEASE 32 /* lease held on this file */
+#define FL_CLOSE 64 /* unlock on close */
+#define FL_SLEEP 128 /* A blocking lock */
+#define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */
+#define FL_UNLOCK_PENDING 512 /* Lease is being broken */
+#define FL_OFDLCK 1024 /* lock is "owned" by struct file */
+#define FL_LAYOUT 2048 /* outstanding pNFS layout */
+#define FL_RECLAIM 4096 /* reclaiming from a reboot server */
+
+#define FL_CLOSE_POSIX (FL_POSIX | FL_CLOSE)
+
+/*
+ * Special return value from posix_lock_file() and vfs_lock_file() for
+ * asynchronous locking.
+ */
+#define FILE_LOCK_DEFERRED 1
+
+struct file_lock;
+
+struct file_lock_operations {
+ void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
+ void (*fl_release_private)(struct file_lock *);
+};
+
+struct lock_manager_operations {
+ void *lm_mod_owner;
+ fl_owner_t (*lm_get_owner)(fl_owner_t);
+ void (*lm_put_owner)(fl_owner_t);
+ void (*lm_notify)(struct file_lock *); /* unblock callback */
+ int (*lm_grant)(struct file_lock *, int);
+ bool (*lm_break)(struct file_lock *);
+ int (*lm_change)(struct file_lock *, int, struct list_head *);
+ void (*lm_setup)(struct file_lock *, void **);
+ bool (*lm_breaker_owns_lease)(struct file_lock *);
+ bool (*lm_lock_expirable)(struct file_lock *cfl);
+ void (*lm_expire_lock)(void);
+};
+
+struct lock_manager {
+ struct list_head list;
+ /*
+ * NFSv4 and up also want opens blocked during the grace period;
+ * NLM doesn't care:
+ */
+ bool block_opens;
+};
+
+struct net;
+void locks_start_grace(struct net *, struct lock_manager *);
+void locks_end_grace(struct lock_manager *);
+bool locks_in_grace(struct net *);
+bool opens_in_grace(struct net *);
+
+/*
+ * struct file_lock has a union that some filesystems use to track
+ * their own private info. The NFS side of things is defined here:
+ */
+#include <linux/nfs_fs_i.h>
+
+/*
+ * struct file_lock represents a generic "file lock". It's used to represent
+ * POSIX byte range locks, BSD (flock) locks, and leases. It's important to
+ * note that the same struct is used to represent both a request for a lock and
+ * the lock itself, but the same object is never used for both.
+ *
+ * FIXME: should we create a separate "struct lock_request" to help distinguish
+ * these two uses?
+ *
+ * The varous i_flctx lists are ordered by:
+ *
+ * 1) lock owner
+ * 2) lock range start
+ * 3) lock range end
+ *
+ * Obviously, the last two criteria only matter for POSIX locks.
+ */
+struct file_lock {
+ struct file_lock *fl_blocker; /* The lock, that is blocking us */
+ struct list_head fl_list; /* link into file_lock_context */
+ struct hlist_node fl_link; /* node in global lists */
+ struct list_head fl_blocked_requests; /* list of requests with
+ * ->fl_blocker pointing here
+ */
+ struct list_head fl_blocked_member; /* node in
+ * ->fl_blocker->fl_blocked_requests
+ */
+ fl_owner_t fl_owner;
+ unsigned int fl_flags;
+ unsigned char fl_type;
+ unsigned int fl_pid;
+ int fl_link_cpu; /* what cpu's list is this on? */
+ wait_queue_head_t fl_wait;
+ struct file *fl_file;
+ loff_t fl_start;
+ loff_t fl_end;
+
+ struct fasync_struct * fl_fasync; /* for lease break notifications */
+ /* for lease breaks: */
+ unsigned long fl_break_time;
+ unsigned long fl_downgrade_time;
+
+ const struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
+ const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
+ union {
+ struct nfs_lock_info nfs_fl;
+ struct nfs4_lock_info nfs4_fl;
+ struct {
+ struct list_head link; /* link in AFS vnode's pending_locks list */
+ int state; /* state of grant or error if -ve */
+ unsigned int debug_id;
+ } afs;
+ struct {
+ struct inode *inode;
+ } ceph;
+ } fl_u;
+} __randomize_layout;
+
+struct file_lock_context {
+ spinlock_t flc_lock;
+ struct list_head flc_flock;
+ struct list_head flc_posix;
+ struct list_head flc_lease;
+};
+
+#ifdef CONFIG_FILE_LOCKING
+int fcntl_getlk(struct file *, unsigned int, struct flock *);
+int fcntl_setlk(unsigned int, struct file *, unsigned int,
+ struct flock *);
+
+#if BITS_PER_LONG == 32
+int fcntl_getlk64(struct file *, unsigned int, struct flock64 *);
+int fcntl_setlk64(unsigned int, struct file *, unsigned int,
+ struct flock64 *);
+#endif
+
+int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
+int fcntl_getlease(struct file *filp);
+
+/* fs/locks.c */
+void locks_free_lock_context(struct inode *inode);
+void locks_free_lock(struct file_lock *fl);
+void locks_init_lock(struct file_lock *);
+struct file_lock * locks_alloc_lock(void);
+void locks_copy_lock(struct file_lock *, struct file_lock *);
+void locks_copy_conflock(struct file_lock *, struct file_lock *);
+void locks_remove_posix(struct file *, fl_owner_t);
+void locks_remove_file(struct file *);
+void locks_release_private(struct file_lock *);
+void posix_test_lock(struct file *, struct file_lock *);
+int posix_lock_file(struct file *, struct file_lock *, struct file_lock *);
+int locks_delete_block(struct file_lock *);
+int vfs_test_lock(struct file *, struct file_lock *);
+int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *);
+int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
+bool vfs_inode_has_locks(struct inode *inode);
+int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl);
+int __break_lease(struct inode *inode, unsigned int flags, unsigned int type);
+void lease_get_mtime(struct inode *, struct timespec64 *time);
+int generic_setlease(struct file *, long, struct file_lock **, void **priv);
+int vfs_setlease(struct file *, long, struct file_lock **, void **);
+int lease_modify(struct file_lock *, int, struct list_head *);
+
+struct notifier_block;
+int lease_register_notifier(struct notifier_block *);
+void lease_unregister_notifier(struct notifier_block *);
+
+struct files_struct;
+void show_fd_locks(struct seq_file *f,
+ struct file *filp, struct files_struct *files);
+bool locks_owner_has_blockers(struct file_lock_context *flctx,
+ fl_owner_t owner);
+
+static inline struct file_lock_context *
+locks_inode_context(const struct inode *inode)
+{
+ return smp_load_acquire(&inode->i_flctx);
+}
+
+#else /* !CONFIG_FILE_LOCKING */
+static inline int fcntl_getlk(struct file *file, unsigned int cmd,
+ struct flock __user *user)
+{
+ return -EINVAL;
+}
+
+static inline int fcntl_setlk(unsigned int fd, struct file *file,
+ unsigned int cmd, struct flock __user *user)
+{
+ return -EACCES;
+}
+
+#if BITS_PER_LONG == 32
+static inline int fcntl_getlk64(struct file *file, unsigned int cmd,
+ struct flock64 *user)
+{
+ return -EINVAL;
+}
+
+static inline int fcntl_setlk64(unsigned int fd, struct file *file,
+ unsigned int cmd, struct flock64 *user)
+{
+ return -EACCES;
+}
+#endif
+static inline int fcntl_setlease(unsigned int fd, struct file *filp, long arg)
+{
+ return -EINVAL;
+}
+
+static inline int fcntl_getlease(struct file *filp)
+{
+ return F_UNLCK;
+}
+
+static inline void
+locks_free_lock_context(struct inode *inode)
+{
+}
+
+static inline void locks_init_lock(struct file_lock *fl)
+{
+ return;
+}
+
+static inline void locks_copy_conflock(struct file_lock *new, struct file_lock *fl)
+{
+ return;
+}
+
+static inline void locks_copy_lock(struct file_lock *new, struct file_lock *fl)
+{
+ return;
+}
+
+static inline void locks_remove_posix(struct file *filp, fl_owner_t owner)
+{
+ return;
+}
+
+static inline void locks_remove_file(struct file *filp)
+{
+ return;
+}
+
+static inline void posix_test_lock(struct file *filp, struct file_lock *fl)
+{
+ return;
+}
+
+static inline int posix_lock_file(struct file *filp, struct file_lock *fl,
+ struct file_lock *conflock)
+{
+ return -ENOLCK;
+}
+
+static inline int locks_delete_block(struct file_lock *waiter)
+{
+ return -ENOENT;
+}
+
+static inline int vfs_test_lock(struct file *filp, struct file_lock *fl)
+{
+ return 0;
+}
+
+static inline int vfs_lock_file(struct file *filp, unsigned int cmd,
+ struct file_lock *fl, struct file_lock *conf)
+{
+ return -ENOLCK;
+}
+
+static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
+{
+ return 0;
+}
+
+static inline bool vfs_inode_has_locks(struct inode *inode)
+{
+ return false;
+}
+
+static inline int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl)
+{
+ return -ENOLCK;
+}
+
+static inline int __break_lease(struct inode *inode, unsigned int mode, unsigned int type)
+{
+ return 0;
+}
+
+static inline void lease_get_mtime(struct inode *inode,
+ struct timespec64 *time)
+{
+ return;
+}
+
+static inline int generic_setlease(struct file *filp, long arg,
+ struct file_lock **flp, void **priv)
+{
+ return -EINVAL;
+}
+
+static inline int vfs_setlease(struct file *filp, long arg,
+ struct file_lock **lease, void **priv)
+{
+ return -EINVAL;
+}
+
+static inline int lease_modify(struct file_lock *fl, int arg,
+ struct list_head *dispose)
+{
+ return -EINVAL;
+}
+
+struct files_struct;
+static inline void show_fd_locks(struct seq_file *f,
+ struct file *filp, struct files_struct *files) {}
+static inline bool locks_owner_has_blockers(struct file_lock_context *flctx,
+ fl_owner_t owner)
+{
+ return false;
+}
+
+static inline struct file_lock_context *
+locks_inode_context(const struct inode *inode)
+{
+ return NULL;
+}
+
+#endif /* !CONFIG_FILE_LOCKING */
+
+static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
+{
+ return locks_lock_inode_wait(file_inode(filp), fl);
+}
+
+#ifdef CONFIG_FILE_LOCKING
+static inline int break_lease(struct inode *inode, unsigned int mode)
+{
+ /*
+ * Since this check is lockless, we must ensure that any refcounts
+ * taken are done before checking i_flctx->flc_lease. Otherwise, we
+ * could end up racing with tasks trying to set a new lease on this
+ * file.
+ */
+ smp_mb();
+ if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
+ return __break_lease(inode, mode, FL_LEASE);
+ return 0;
+}
+
+static inline int break_deleg(struct inode *inode, unsigned int mode)
+{
+ /*
+ * Since this check is lockless, we must ensure that any refcounts
+ * taken are done before checking i_flctx->flc_lease. Otherwise, we
+ * could end up racing with tasks trying to set a new lease on this
+ * file.
+ */
+ smp_mb();
+ if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
+ return __break_lease(inode, mode, FL_DELEG);
+ return 0;
+}
+
+static inline int try_break_deleg(struct inode *inode, struct inode **delegated_inode)
+{
+ int ret;
+
+ ret = break_deleg(inode, O_WRONLY|O_NONBLOCK);
+ if (ret == -EWOULDBLOCK && delegated_inode) {
+ *delegated_inode = inode;
+ ihold(inode);
+ }
+ return ret;
+}
+
+static inline int break_deleg_wait(struct inode **delegated_inode)
+{
+ int ret;
+
+ ret = break_deleg(*delegated_inode, O_WRONLY);
+ iput(*delegated_inode);
+ *delegated_inode = NULL;
+ return ret;
+}
+
+static inline int break_layout(struct inode *inode, bool wait)
+{
+ smp_mb();
+ if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
+ return __break_lease(inode,
+ wait ? O_WRONLY : O_WRONLY | O_NONBLOCK,
+ FL_LAYOUT);
+ return 0;
+}
+
+#else /* !CONFIG_FILE_LOCKING */
+static inline int break_lease(struct inode *inode, unsigned int mode)
+{
+ return 0;
+}
+
+static inline int break_deleg(struct inode *inode, unsigned int mode)
+{
+ return 0;
+}
+
+static inline int try_break_deleg(struct inode *inode, struct inode **delegated_inode)
+{
+ return 0;
+}
+
+static inline int break_deleg_wait(struct inode **delegated_inode)
+{
+ BUG();
+ return 0;
+}
+
+static inline int break_layout(struct inode *inode, bool wait)
+{
+ return 0;
+}
+
+#endif /* CONFIG_FILE_LOCKING */
+
+#endif /* _LINUX_FILELOCK_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c1769a2c5d70..2acc46fb5f97 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1003,135 +1003,11 @@ static inline struct file *get_file(struct file *f)
#define MAX_LFS_FILESIZE ((loff_t)LLONG_MAX)
#endif
-#define FL_POSIX 1
-#define FL_FLOCK 2
-#define FL_DELEG 4 /* NFSv4 delegation */
-#define FL_ACCESS 8 /* not trying to lock, just looking */
-#define FL_EXISTS 16 /* when unlocking, test for existence */
-#define FL_LEASE 32 /* lease held on this file */
-#define FL_CLOSE 64 /* unlock on close */
-#define FL_SLEEP 128 /* A blocking lock */
-#define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */
-#define FL_UNLOCK_PENDING 512 /* Lease is being broken */
-#define FL_OFDLCK 1024 /* lock is "owned" by struct file */
-#define FL_LAYOUT 2048 /* outstanding pNFS layout */
-#define FL_RECLAIM 4096 /* reclaiming from a reboot server */
-
-#define FL_CLOSE_POSIX (FL_POSIX | FL_CLOSE)
-
-/*
- * Special return value from posix_lock_file() and vfs_lock_file() for
- * asynchronous locking.
- */
-#define FILE_LOCK_DEFERRED 1
-
/* legacy typedef, should eventually be removed */
typedef void *fl_owner_t;
struct file_lock;
-struct file_lock_operations {
- void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
- void (*fl_release_private)(struct file_lock *);
-};
-
-struct lock_manager_operations {
- void *lm_mod_owner;
- fl_owner_t (*lm_get_owner)(fl_owner_t);
- void (*lm_put_owner)(fl_owner_t);
- void (*lm_notify)(struct file_lock *); /* unblock callback */
- int (*lm_grant)(struct file_lock *, int);
- bool (*lm_break)(struct file_lock *);
- int (*lm_change)(struct file_lock *, int, struct list_head *);
- void (*lm_setup)(struct file_lock *, void **);
- bool (*lm_breaker_owns_lease)(struct file_lock *);
- bool (*lm_lock_expirable)(struct file_lock *cfl);
- void (*lm_expire_lock)(void);
-};
-
-struct lock_manager {
- struct list_head list;
- /*
- * NFSv4 and up also want opens blocked during the grace period;
- * NLM doesn't care:
- */
- bool block_opens;
-};
-
-struct net;
-void locks_start_grace(struct net *, struct lock_manager *);
-void locks_end_grace(struct lock_manager *);
-bool locks_in_grace(struct net *);
-bool opens_in_grace(struct net *);
-
-/* that will die - we need it for nfs_lock_info */
-#include <linux/nfs_fs_i.h>
-
-/*
- * struct file_lock represents a generic "file lock". It's used to represent
- * POSIX byte range locks, BSD (flock) locks, and leases. It's important to
- * note that the same struct is used to represent both a request for a lock and
- * the lock itself, but the same object is never used for both.
- *
- * FIXME: should we create a separate "struct lock_request" to help distinguish
- * these two uses?
- *
- * The varous i_flctx lists are ordered by:
- *
- * 1) lock owner
- * 2) lock range start
- * 3) lock range end
- *
- * Obviously, the last two criteria only matter for POSIX locks.
- */
-struct file_lock {
- struct file_lock *fl_blocker; /* The lock, that is blocking us */
- struct list_head fl_list; /* link into file_lock_context */
- struct hlist_node fl_link; /* node in global lists */
- struct list_head fl_blocked_requests; /* list of requests with
- * ->fl_blocker pointing here
- */
- struct list_head fl_blocked_member; /* node in
- * ->fl_blocker->fl_blocked_requests
- */
- fl_owner_t fl_owner;
- unsigned int fl_flags;
- unsigned char fl_type;
- unsigned int fl_pid;
- int fl_link_cpu; /* what cpu's list is this on? */
- wait_queue_head_t fl_wait;
- struct file *fl_file;
- loff_t fl_start;
- loff_t fl_end;
-
- struct fasync_struct * fl_fasync; /* for lease break notifications */
- /* for lease breaks: */
- unsigned long fl_break_time;
- unsigned long fl_downgrade_time;
-
- const struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
- const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
- union {
- struct nfs_lock_info nfs_fl;
- struct nfs4_lock_info nfs4_fl;
- struct {
- struct list_head link; /* link in AFS vnode's pending_locks list */
- int state; /* state of grant or error if -ve */
- unsigned int debug_id;
- } afs;
- struct {
- struct inode *inode;
- } ceph;
- } fl_u;
-} __randomize_layout;
-
-struct file_lock_context {
- spinlock_t flc_lock;
- struct list_head flc_flock;
- struct list_head flc_posix;
- struct list_head flc_lease;
-};
-
/* The following constant reflects the upper bound of the file/locking space */
#ifndef OFFSET_MAX
#define OFFSET_MAX type_max(loff_t)
@@ -1140,216 +1016,6 @@ struct file_lock_context {
extern void send_sigio(struct fown_struct *fown, int fd, int band);
-#define locks_inode(f) file_inode(f)
-
-#ifdef CONFIG_FILE_LOCKING
-extern int fcntl_getlk(struct file *, unsigned int, struct flock *);
-extern int fcntl_setlk(unsigned int, struct file *, unsigned int,
- struct flock *);
-
-#if BITS_PER_LONG == 32
-extern int fcntl_getlk64(struct file *, unsigned int, struct flock64 *);
-extern int fcntl_setlk64(unsigned int, struct file *, unsigned int,
- struct flock64 *);
-#endif
-
-extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
-extern int fcntl_getlease(struct file *filp);
-
-/* fs/locks.c */
-void locks_free_lock_context(struct inode *inode);
-void locks_free_lock(struct file_lock *fl);
-extern void locks_init_lock(struct file_lock *);
-extern struct file_lock * locks_alloc_lock(void);
-extern void locks_copy_lock(struct file_lock *, struct file_lock *);
-extern void locks_copy_conflock(struct file_lock *, struct file_lock *);
-extern void locks_remove_posix(struct file *, fl_owner_t);
-extern void locks_remove_file(struct file *);
-extern void locks_release_private(struct file_lock *);
-extern void posix_test_lock(struct file *, struct file_lock *);
-extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *);
-extern int locks_delete_block(struct file_lock *);
-extern int vfs_test_lock(struct file *, struct file_lock *);
-extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *);
-extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
-bool vfs_inode_has_locks(struct inode *inode);
-extern int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl);
-extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type);
-extern void lease_get_mtime(struct inode *, struct timespec64 *time);
-extern int generic_setlease(struct file *, long, struct file_lock **, void **priv);
-extern int vfs_setlease(struct file *, long, struct file_lock **, void **);
-extern int lease_modify(struct file_lock *, int, struct list_head *);
-
-struct notifier_block;
-extern int lease_register_notifier(struct notifier_block *);
-extern void lease_unregister_notifier(struct notifier_block *);
-
-struct files_struct;
-extern void show_fd_locks(struct seq_file *f,
- struct file *filp, struct files_struct *files);
-extern bool locks_owner_has_blockers(struct file_lock_context *flctx,
- fl_owner_t owner);
-
-static inline struct file_lock_context *
-locks_inode_context(const struct inode *inode)
-{
- return smp_load_acquire(&inode->i_flctx);
-}
-
-#else /* !CONFIG_FILE_LOCKING */
-static inline int fcntl_getlk(struct file *file, unsigned int cmd,
- struct flock __user *user)
-{
- return -EINVAL;
-}
-
-static inline int fcntl_setlk(unsigned int fd, struct file *file,
- unsigned int cmd, struct flock __user *user)
-{
- return -EACCES;
-}
-
-#if BITS_PER_LONG == 32
-static inline int fcntl_getlk64(struct file *file, unsigned int cmd,
- struct flock64 *user)
-{
- return -EINVAL;
-}
-
-static inline int fcntl_setlk64(unsigned int fd, struct file *file,
- unsigned int cmd, struct flock64 *user)
-{
- return -EACCES;
-}
-#endif
-static inline int fcntl_setlease(unsigned int fd, struct file *filp, long arg)
-{
- return -EINVAL;
-}
-
-static inline int fcntl_getlease(struct file *filp)
-{
- return F_UNLCK;
-}
-
-static inline void
-locks_free_lock_context(struct inode *inode)
-{
-}
-
-static inline void locks_init_lock(struct file_lock *fl)
-{
- return;
-}
-
-static inline void locks_copy_conflock(struct file_lock *new, struct file_lock *fl)
-{
- return;
-}
-
-static inline void locks_copy_lock(struct file_lock *new, struct file_lock *fl)
-{
- return;
-}
-
-static inline void locks_remove_posix(struct file *filp, fl_owner_t owner)
-{
- return;
-}
-
-static inline void locks_remove_file(struct file *filp)
-{
- return;
-}
-
-static inline void posix_test_lock(struct file *filp, struct file_lock *fl)
-{
- return;
-}
-
-static inline int posix_lock_file(struct file *filp, struct file_lock *fl,
- struct file_lock *conflock)
-{
- return -ENOLCK;
-}
-
-static inline int locks_delete_block(struct file_lock *waiter)
-{
- return -ENOENT;
-}
-
-static inline int vfs_test_lock(struct file *filp, struct file_lock *fl)
-{
- return 0;
-}
-
-static inline int vfs_lock_file(struct file *filp, unsigned int cmd,
- struct file_lock *fl, struct file_lock *conf)
-{
- return -ENOLCK;
-}
-
-static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
-{
- return 0;
-}
-
-static inline bool vfs_inode_has_locks(struct inode *inode)
-{
- return false;
-}
-
-static inline int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl)
-{
- return -ENOLCK;
-}
-
-static inline int __break_lease(struct inode *inode, unsigned int mode, unsigned int type)
-{
- return 0;
-}
-
-static inline void lease_get_mtime(struct inode *inode,
- struct timespec64 *time)
-{
- return;
-}
-
-static inline int generic_setlease(struct file *filp, long arg,
- struct file_lock **flp, void **priv)
-{
- return -EINVAL;
-}
-
-static inline int vfs_setlease(struct file *filp, long arg,
- struct file_lock **lease, void **priv)
-{
- return -EINVAL;
-}
-
-static inline int lease_modify(struct file_lock *fl, int arg,
- struct list_head *dispose)
-{
- return -EINVAL;
-}
-
-struct files_struct;
-static inline void show_fd_locks(struct seq_file *f,
- struct file *filp, struct files_struct *files) {}
-static inline bool locks_owner_has_blockers(struct file_lock_context *flctx,
- fl_owner_t owner)
-{
- return false;
-}
-
-static inline struct file_lock_context *
-locks_inode_context(const struct inode *inode)
-{
- return NULL;
-}
-
-#endif /* !CONFIG_FILE_LOCKING */
-
static inline struct inode *file_inode(const struct file *f)
{
return f->f_inode;
@@ -1360,11 +1026,6 @@ static inline struct dentry *file_dentry(const struct file *file)
return d_real(file->f_path.dentry, file_inode(file));
}
-static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
-{
- return locks_lock_inode_wait(locks_inode(filp), fl);
-}
-
struct fasync_struct {
rwlock_t fa_lock;
int magic;
@@ -1635,22 +1296,22 @@ static inline void i_gid_write(struct inode *inode, gid_t gid)
}
/**
- * i_uid_into_vfsuid - map an inode's i_uid down into a mnt_userns
- * @mnt_userns: user namespace of the mount the inode was found from
+ * i_uid_into_vfsuid - map an inode's i_uid down according to an idmapping
+ * @idmap: idmap of the mount the inode was found from
* @inode: inode to map
*
- * Return: whe inode's i_uid mapped down according to @mnt_userns.
+ * Return: whe inode's i_uid mapped down according to @idmap.
* If the inode's i_uid has no mapping INVALID_VFSUID is returned.
*/
-static inline vfsuid_t i_uid_into_vfsuid(struct user_namespace *mnt_userns,
+static inline vfsuid_t i_uid_into_vfsuid(struct mnt_idmap *idmap,
const struct inode *inode)
{
- return make_vfsuid(mnt_userns, i_user_ns(inode), inode->i_uid);
+ return make_vfsuid(idmap, i_user_ns(inode), inode->i_uid);
}
/**
* i_uid_needs_update - check whether inode's i_uid needs to be updated
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @attr: the new attributes of @inode
* @inode: the inode to update
*
@@ -1659,50 +1320,50 @@ static inline vfsuid_t i_uid_into_vfsuid(struct user_namespace *mnt_userns,
*
* Return: true if @inode's i_uid field needs to be updated, false if not.
*/
-static inline bool i_uid_needs_update(struct user_namespace *mnt_userns,
+static inline bool i_uid_needs_update(struct mnt_idmap *idmap,
const struct iattr *attr,
const struct inode *inode)
{
return ((attr->ia_valid & ATTR_UID) &&
!vfsuid_eq(attr->ia_vfsuid,
- i_uid_into_vfsuid(mnt_userns, inode)));
+ i_uid_into_vfsuid(idmap, inode)));
}
/**
* i_uid_update - update @inode's i_uid field
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @attr: the new attributes of @inode
* @inode: the inode to update
*
* Safely update @inode's i_uid field translating the vfsuid of any idmapped
* mount into the filesystem kuid.
*/
-static inline void i_uid_update(struct user_namespace *mnt_userns,
+static inline void i_uid_update(struct mnt_idmap *idmap,
const struct iattr *attr,
struct inode *inode)
{
if (attr->ia_valid & ATTR_UID)
- inode->i_uid = from_vfsuid(mnt_userns, i_user_ns(inode),
+ inode->i_uid = from_vfsuid(idmap, i_user_ns(inode),
attr->ia_vfsuid);
}
/**
- * i_gid_into_vfsgid - map an inode's i_gid down into a mnt_userns
- * @mnt_userns: user namespace of the mount the inode was found from
+ * i_gid_into_vfsgid - map an inode's i_gid down according to an idmapping
+ * @idmap: idmap of the mount the inode was found from
* @inode: inode to map
*
- * Return: the inode's i_gid mapped down according to @mnt_userns.
+ * Return: the inode's i_gid mapped down according to @idmap.
* If the inode's i_gid has no mapping INVALID_VFSGID is returned.
*/
-static inline vfsgid_t i_gid_into_vfsgid(struct user_namespace *mnt_userns,
+static inline vfsgid_t i_gid_into_vfsgid(struct mnt_idmap *idmap,
const struct inode *inode)
{
- return make_vfsgid(mnt_userns, i_user_ns(inode), inode->i_gid);
+ return make_vfsgid(idmap, i_user_ns(inode), inode->i_gid);
}
/**
* i_gid_needs_update - check whether inode's i_gid needs to be updated
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @attr: the new attributes of @inode
* @inode: the inode to update
*
@@ -1711,83 +1372,83 @@ static inline vfsgid_t i_gid_into_vfsgid(struct user_namespace *mnt_userns,
*
* Return: true if @inode's i_gid field needs to be updated, false if not.
*/
-static inline bool i_gid_needs_update(struct user_namespace *mnt_userns,
+static inline bool i_gid_needs_update(struct mnt_idmap *idmap,
const struct iattr *attr,
const struct inode *inode)
{
return ((attr->ia_valid & ATTR_GID) &&
!vfsgid_eq(attr->ia_vfsgid,
- i_gid_into_vfsgid(mnt_userns, inode)));
+ i_gid_into_vfsgid(idmap, inode)));
}
/**
* i_gid_update - update @inode's i_gid field
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @attr: the new attributes of @inode
* @inode: the inode to update
*
* Safely update @inode's i_gid field translating the vfsgid of any idmapped
* mount into the filesystem kgid.
*/
-static inline void i_gid_update(struct user_namespace *mnt_userns,
+static inline void i_gid_update(struct mnt_idmap *idmap,
const struct iattr *attr,
struct inode *inode)
{
if (attr->ia_valid & ATTR_GID)
- inode->i_gid = from_vfsgid(mnt_userns, i_user_ns(inode),
+ inode->i_gid = from_vfsgid(idmap, i_user_ns(inode),
attr->ia_vfsgid);
}
/**
* inode_fsuid_set - initialize inode's i_uid field with callers fsuid
* @inode: inode to initialize
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
*
* Initialize the i_uid field of @inode. If the inode was found/created via
- * an idmapped mount map the caller's fsuid according to @mnt_users.
+ * an idmapped mount map the caller's fsuid according to @idmap.
*/
static inline void inode_fsuid_set(struct inode *inode,
- struct user_namespace *mnt_userns)
+ struct mnt_idmap *idmap)
{
- inode->i_uid = mapped_fsuid(mnt_userns, i_user_ns(inode));
+ inode->i_uid = mapped_fsuid(idmap, i_user_ns(inode));
}
/**
* inode_fsgid_set - initialize inode's i_gid field with callers fsgid
* @inode: inode to initialize
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
*
* Initialize the i_gid field of @inode. If the inode was found/created via
- * an idmapped mount map the caller's fsgid according to @mnt_users.
+ * an idmapped mount map the caller's fsgid according to @idmap.
*/
static inline void inode_fsgid_set(struct inode *inode,
- struct user_namespace *mnt_userns)
+ struct mnt_idmap *idmap)
{
- inode->i_gid = mapped_fsgid(mnt_userns, i_user_ns(inode));
+ inode->i_gid = mapped_fsgid(idmap, i_user_ns(inode));
}
/**
* fsuidgid_has_mapping() - check whether caller's fsuid/fsgid is mapped
* @sb: the superblock we want a mapping in
- * @mnt_userns: user namespace of the relevant mount
+ * @idmap: idmap of the relevant mount
*
* Check whether the caller's fsuid and fsgid have a valid mapping in the
* s_user_ns of the superblock @sb. If the caller is on an idmapped mount map
- * the caller's fsuid and fsgid according to the @mnt_userns first.
+ * the caller's fsuid and fsgid according to the @idmap first.
*
* Return: true if fsuid and fsgid is mapped, false if not.
*/
static inline bool fsuidgid_has_mapping(struct super_block *sb,
- struct user_namespace *mnt_userns)
+ struct mnt_idmap *idmap)
{
struct user_namespace *fs_userns = sb->s_user_ns;
kuid_t kuid;
kgid_t kgid;
- kuid = mapped_fsuid(mnt_userns, fs_userns);
+ kuid = mapped_fsuid(idmap, fs_userns);
if (!uid_valid(kuid))
return false;
- kgid = mapped_fsgid(mnt_userns, fs_userns);
+ kgid = mapped_fsgid(idmap, fs_userns);
if (!gid_valid(kgid))
return false;
return kuid_has_mapping(fs_userns, kuid) &&
@@ -1941,42 +1602,42 @@ static inline bool sb_start_intwrite_trylock(struct super_block *sb)
return __sb_start_write_trylock(sb, SB_FREEZE_FS);
}
-bool inode_owner_or_capable(struct user_namespace *mnt_userns,
+bool inode_owner_or_capable(struct mnt_idmap *idmap,
const struct inode *inode);
/*
* VFS helper functions..
*/
-int vfs_create(struct user_namespace *, struct inode *,
+int vfs_create(struct mnt_idmap *, struct inode *,
struct dentry *, umode_t, bool);
-int vfs_mkdir(struct user_namespace *, struct inode *,
+int vfs_mkdir(struct mnt_idmap *, struct inode *,
struct dentry *, umode_t);
-int vfs_mknod(struct user_namespace *, struct inode *, struct dentry *,
+int vfs_mknod(struct mnt_idmap *, struct inode *, struct dentry *,
umode_t, dev_t);
-int vfs_symlink(struct user_namespace *, struct inode *,
+int vfs_symlink(struct mnt_idmap *, struct inode *,
struct dentry *, const char *);
-int vfs_link(struct dentry *, struct user_namespace *, struct inode *,
+int vfs_link(struct dentry *, struct mnt_idmap *, struct inode *,
struct dentry *, struct inode **);
-int vfs_rmdir(struct user_namespace *, struct inode *, struct dentry *);
-int vfs_unlink(struct user_namespace *, struct inode *, struct dentry *,
+int vfs_rmdir(struct mnt_idmap *, struct inode *, struct dentry *);
+int vfs_unlink(struct mnt_idmap *, struct inode *, struct dentry *,
struct inode **);
/**
* struct renamedata - contains all information required for renaming
- * @old_mnt_userns: old user namespace of the mount the inode was found from
+ * @old_mnt_idmap: idmap of the old mount the inode was found from
* @old_dir: parent of source
* @old_dentry: source
- * @new_mnt_userns: new user namespace of the mount the inode was found from
+ * @new_mnt_idmap: idmap of the new mount the inode was found from
* @new_dir: parent of destination
* @new_dentry: destination
* @delegated_inode: returns an inode needing a delegation break
* @flags: rename flags
*/
struct renamedata {
- struct user_namespace *old_mnt_userns;
+ struct mnt_idmap *old_mnt_idmap;
struct inode *old_dir;
struct dentry *old_dentry;
- struct user_namespace *new_mnt_userns;
+ struct mnt_idmap *new_mnt_idmap;
struct inode *new_dir;
struct dentry *new_dentry;
struct inode **delegated_inode;
@@ -1985,14 +1646,14 @@ struct renamedata {
int vfs_rename(struct renamedata *);
-static inline int vfs_whiteout(struct user_namespace *mnt_userns,
+static inline int vfs_whiteout(struct mnt_idmap *idmap,
struct inode *dir, struct dentry *dentry)
{
- return vfs_mknod(mnt_userns, dir, dentry, S_IFCHR | WHITEOUT_MODE,
+ return vfs_mknod(idmap, dir, dentry, S_IFCHR | WHITEOUT_MODE,
WHITEOUT_DEV);
}
-struct file *vfs_tmpfile_open(struct user_namespace *mnt_userns,
+struct file *vfs_tmpfile_open(struct mnt_idmap *idmap,
const struct path *parentpath,
umode_t mode, int open_flag, const struct cred *cred);
@@ -2016,10 +1677,10 @@ extern long compat_ptr_ioctl(struct file *file, unsigned int cmd,
/*
* VFS file helper functions.
*/
-void inode_init_owner(struct user_namespace *mnt_userns, struct inode *inode,
+void inode_init_owner(struct mnt_idmap *idmap, struct inode *inode,
const struct inode *dir, umode_t mode);
extern bool may_open_dev(const struct path *path);
-umode_t mode_strip_sgid(struct user_namespace *mnt_userns,
+umode_t mode_strip_sgid(struct mnt_idmap *idmap,
const struct inode *dir, umode_t mode);
/*
@@ -2137,27 +1798,26 @@ struct file_operations {
struct inode_operations {
struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);
const char * (*get_link) (struct dentry *, struct inode *, struct delayed_call *);
- int (*permission) (struct user_namespace *, struct inode *, int);
+ int (*permission) (struct mnt_idmap *, struct inode *, int);
struct posix_acl * (*get_inode_acl)(struct inode *, int, bool);
int (*readlink) (struct dentry *, char __user *,int);
- int (*create) (struct user_namespace *, struct inode *,struct dentry *,
+ int (*create) (struct mnt_idmap *, struct inode *,struct dentry *,
umode_t, bool);
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
- int (*symlink) (struct user_namespace *, struct inode *,struct dentry *,
+ int (*symlink) (struct mnt_idmap *, struct inode *,struct dentry *,
const char *);
- int (*mkdir) (struct user_namespace *, struct inode *,struct dentry *,
+ int (*mkdir) (struct mnt_idmap *, struct inode *,struct dentry *,
umode_t);
int (*rmdir) (struct inode *,struct dentry *);
- int (*mknod) (struct user_namespace *, struct inode *,struct dentry *,
+ int (*mknod) (struct mnt_idmap *, struct inode *,struct dentry *,
umode_t,dev_t);
- int (*rename) (struct user_namespace *, struct inode *, struct dentry *,
+ int (*rename) (struct mnt_idmap *, struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
- int (*setattr) (struct user_namespace *, struct dentry *,
- struct iattr *);
- int (*getattr) (struct user_namespace *, const struct path *,
+ int (*setattr) (struct mnt_idmap *, struct dentry *, struct iattr *);
+ int (*getattr) (struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
@@ -2166,13 +1826,13 @@ struct inode_operations {
int (*atomic_open)(struct inode *, struct dentry *,
struct file *, unsigned open_flag,
umode_t create_mode);
- int (*tmpfile) (struct user_namespace *, struct inode *,
+ int (*tmpfile) (struct mnt_idmap *, struct inode *,
struct file *, umode_t);
- struct posix_acl *(*get_acl)(struct user_namespace *, struct dentry *,
+ struct posix_acl *(*get_acl)(struct mnt_idmap *, struct dentry *,
int);
- int (*set_acl)(struct user_namespace *, struct dentry *,
+ int (*set_acl)(struct mnt_idmap *, struct dentry *,
struct posix_acl *, int);
- int (*fileattr_set)(struct user_namespace *mnt_userns,
+ int (*fileattr_set)(struct mnt_idmap *idmap,
struct dentry *dentry, struct fileattr *fa);
int (*fileattr_get)(struct dentry *dentry, struct fileattr *fa);
} ____cacheline_aligned;
@@ -2326,11 +1986,11 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
-static inline bool HAS_UNMAPPED_ID(struct user_namespace *mnt_userns,
+static inline bool HAS_UNMAPPED_ID(struct mnt_idmap *idmap,
struct inode *inode)
{
- return !vfsuid_valid(i_uid_into_vfsuid(mnt_userns, inode)) ||
- !vfsgid_valid(i_gid_into_vfsgid(mnt_userns, inode));
+ return !vfsuid_valid(i_uid_into_vfsuid(idmap, inode)) ||
+ !vfsgid_valid(i_gid_into_vfsgid(idmap, inode));
}
static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
@@ -2624,96 +2284,6 @@ extern struct kobject *fs_kobj;
#define MAX_RW_COUNT (INT_MAX & PAGE_MASK)
-#ifdef CONFIG_FILE_LOCKING
-static inline int break_lease(struct inode *inode, unsigned int mode)
-{
- /*
- * Since this check is lockless, we must ensure that any refcounts
- * taken are done before checking i_flctx->flc_lease. Otherwise, we
- * could end up racing with tasks trying to set a new lease on this
- * file.
- */
- smp_mb();
- if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
- return __break_lease(inode, mode, FL_LEASE);
- return 0;
-}
-
-static inline int break_deleg(struct inode *inode, unsigned int mode)
-{
- /*
- * Since this check is lockless, we must ensure that any refcounts
- * taken are done before checking i_flctx->flc_lease. Otherwise, we
- * could end up racing with tasks trying to set a new lease on this
- * file.
- */
- smp_mb();
- if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
- return __break_lease(inode, mode, FL_DELEG);
- return 0;
-}
-
-static inline int try_break_deleg(struct inode *inode, struct inode **delegated_inode)
-{
- int ret;
-
- ret = break_deleg(inode, O_WRONLY|O_NONBLOCK);
- if (ret == -EWOULDBLOCK && delegated_inode) {
- *delegated_inode = inode;
- ihold(inode);
- }
- return ret;
-}
-
-static inline int break_deleg_wait(struct inode **delegated_inode)
-{
- int ret;
-
- ret = break_deleg(*delegated_inode, O_WRONLY);
- iput(*delegated_inode);
- *delegated_inode = NULL;
- return ret;
-}
-
-static inline int break_layout(struct inode *inode, bool wait)
-{
- smp_mb();
- if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
- return __break_lease(inode,
- wait ? O_WRONLY : O_WRONLY | O_NONBLOCK,
- FL_LAYOUT);
- return 0;
-}
-
-#else /* !CONFIG_FILE_LOCKING */
-static inline int break_lease(struct inode *inode, unsigned int mode)
-{
- return 0;
-}
-
-static inline int break_deleg(struct inode *inode, unsigned int mode)
-{
- return 0;
-}
-
-static inline int try_break_deleg(struct inode *inode, struct inode **delegated_inode)
-{
- return 0;
-}
-
-static inline int break_deleg_wait(struct inode **delegated_inode)
-{
- BUG();
- return 0;
-}
-
-static inline int break_layout(struct inode *inode, bool wait)
-{
- return 0;
-}
-
-#endif /* CONFIG_FILE_LOCKING */
-
/* fs/open.c */
struct audit_names;
struct filename {
@@ -2725,11 +2295,6 @@ struct filename {
};
static_assert(offsetof(struct filename, iname) % sizeof(long) == 0);
-static inline struct user_namespace *file_mnt_user_ns(struct file *file)
-{
- return mnt_user_ns(file->f_path.mnt);
-}
-
static inline struct mnt_idmap *file_mnt_idmap(struct file *file)
{
return mnt_idmap(file->f_path.mnt);
@@ -2749,7 +2314,7 @@ static inline bool is_idmapped_mnt(const struct vfsmount *mnt)
}
extern long vfs_truncate(const struct path *, loff_t);
-int do_truncate(struct user_namespace *, struct dentry *, loff_t start,
+int do_truncate(struct mnt_idmap *, struct dentry *, loff_t start,
unsigned int time_attrs, struct file *filp);
extern int vfs_fallocate(struct file *file, int mode, loff_t offset,
loff_t len);
@@ -2904,21 +2469,21 @@ static inline int bmap(struct inode *inode, sector_t *block)
}
#endif
-int notify_change(struct user_namespace *, struct dentry *,
+int notify_change(struct mnt_idmap *, struct dentry *,
struct iattr *, struct inode **);
-int inode_permission(struct user_namespace *, struct inode *, int);
-int generic_permission(struct user_namespace *, struct inode *, int);
+int inode_permission(struct mnt_idmap *, struct inode *, int);
+int generic_permission(struct mnt_idmap *, struct inode *, int);
static inline int file_permission(struct file *file, int mask)
{
- return inode_permission(file_mnt_user_ns(file),
+ return inode_permission(file_mnt_idmap(file),
file_inode(file), mask);
}
static inline int path_permission(const struct path *path, int mask)
{
- return inode_permission(mnt_user_ns(path->mnt),
+ return inode_permission(mnt_idmap(path->mnt),
d_inode(path->dentry), mask);
}
-int __check_sticky(struct user_namespace *mnt_userns, struct inode *dir,
+int __check_sticky(struct mnt_idmap *idmap, struct inode *dir,
struct inode *inode);
static inline bool execute_ok(struct inode *inode)
@@ -3106,7 +2671,7 @@ extern void __destroy_inode(struct inode *);
extern struct inode *new_inode_pseudo(struct super_block *sb);
extern struct inode *new_inode(struct super_block *sb);
extern void free_inode_nonrcu(struct inode *inode);
-extern int setattr_should_drop_suidgid(struct user_namespace *, struct inode *);
+extern int setattr_should_drop_suidgid(struct mnt_idmap *, struct inode *);
extern int file_remove_privs(struct file *);
/*
@@ -3265,7 +2830,7 @@ extern void page_put_link(void *);
extern int page_symlink(struct inode *inode, const char *symname, int len);
extern const struct inode_operations page_symlink_inode_operations;
extern void kfree_link(void *);
-void generic_fillattr(struct user_namespace *, struct inode *, struct kstat *);
+void generic_fillattr(struct mnt_idmap *, struct inode *, struct kstat *);
void generic_fill_statx_attr(struct inode *inode, struct kstat *stat);
extern int vfs_getattr_nosec(const struct path *, struct kstat *, u32, unsigned int);
extern int vfs_getattr(const struct path *, struct kstat *, u32, unsigned int);
@@ -3316,9 +2881,9 @@ extern int dcache_dir_open(struct inode *, struct file *);
extern int dcache_dir_close(struct inode *, struct file *);
extern loff_t dcache_dir_lseek(struct file *, loff_t, int);
extern int dcache_readdir(struct file *, struct dir_context *);
-extern int simple_setattr(struct user_namespace *, struct dentry *,
+extern int simple_setattr(struct mnt_idmap *, struct dentry *,
struct iattr *);
-extern int simple_getattr(struct user_namespace *, const struct path *,
+extern int simple_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int simple_statfs(struct dentry *, struct kstatfs *);
extern int simple_open(struct inode *inode, struct file *file);
@@ -3327,7 +2892,7 @@ extern int simple_unlink(struct inode *, struct dentry *);
extern int simple_rmdir(struct inode *, struct dentry *);
extern int simple_rename_exchange(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry);
-extern int simple_rename(struct user_namespace *, struct inode *,
+extern int simple_rename(struct mnt_idmap *, struct inode *,
struct dentry *, struct inode *, struct dentry *,
unsigned int);
extern void simple_recursive_removal(struct dentry *,
@@ -3369,11 +2934,11 @@ extern int generic_check_addressable(unsigned, u64);
extern void generic_set_encrypted_ci_d_ops(struct dentry *dentry);
-int may_setattr(struct user_namespace *mnt_userns, struct inode *inode,
+int may_setattr(struct mnt_idmap *idmap, struct inode *inode,
unsigned int ia_valid);
-int setattr_prepare(struct user_namespace *, struct dentry *, struct iattr *);
+int setattr_prepare(struct mnt_idmap *, struct dentry *, struct iattr *);
extern int inode_newsize_ok(const struct inode *, loff_t offset);
-void setattr_copy(struct user_namespace *, struct inode *inode,
+void setattr_copy(struct mnt_idmap *, struct inode *inode,
const struct iattr *attr);
extern int file_update_time(struct file *file);
@@ -3540,13 +3105,13 @@ static inline bool is_sxid(umode_t mode)
return mode & (S_ISUID | S_ISGID);
}
-static inline int check_sticky(struct user_namespace *mnt_userns,
+static inline int check_sticky(struct mnt_idmap *idmap,
struct inode *dir, struct inode *inode)
{
if (!(dir->i_mode & S_ISVTX))
return 0;
- return __check_sticky(mnt_userns, dir, inode);
+ return __check_sticky(idmap, dir, inode);
}
static inline void inode_has_no_xattr(struct inode *inode)
diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
index 4f5f8a651213..e0a49c3125eb 100644
--- a/include/linux/fscrypt.h
+++ b/include/linux/fscrypt.h
@@ -257,8 +257,8 @@ int fscrypt_encrypt_block_inplace(const struct inode *inode, struct page *page,
unsigned int len, unsigned int offs,
u64 lblk_num, gfp_t gfp_flags);
-int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len,
- unsigned int offs);
+int fscrypt_decrypt_pagecache_blocks(struct folio *folio, size_t len,
+ size_t offs);
int fscrypt_decrypt_block_inplace(const struct inode *inode, struct page *page,
unsigned int len, unsigned int offs,
u64 lblk_num);
@@ -309,8 +309,6 @@ fscrypt_free_dummy_policy(struct fscrypt_dummy_policy *dummy_policy)
/* keyring.c */
void fscrypt_destroy_keyring(struct super_block *sb);
int fscrypt_ioctl_add_key(struct file *filp, void __user *arg);
-int fscrypt_add_test_dummy_key(struct super_block *sb,
- const struct fscrypt_dummy_policy *dummy_policy);
int fscrypt_ioctl_remove_key(struct file *filp, void __user *arg);
int fscrypt_ioctl_remove_key_all_users(struct file *filp, void __user *arg);
int fscrypt_ioctl_get_key_status(struct file *filp, void __user *arg);
@@ -422,9 +420,8 @@ static inline int fscrypt_encrypt_block_inplace(const struct inode *inode,
return -EOPNOTSUPP;
}
-static inline int fscrypt_decrypt_pagecache_blocks(struct page *page,
- unsigned int len,
- unsigned int offs)
+static inline int fscrypt_decrypt_pagecache_blocks(struct folio *folio,
+ size_t len, size_t offs)
{
return -EOPNOTSUPP;
}
@@ -530,13 +527,6 @@ static inline int fscrypt_ioctl_add_key(struct file *filp, void __user *arg)
return -EOPNOTSUPP;
}
-static inline int
-fscrypt_add_test_dummy_key(struct super_block *sb,
- const struct fscrypt_dummy_policy *dummy_policy)
-{
- return 0;
-}
-
static inline int fscrypt_ioctl_remove_key(struct file *filp, void __user *arg)
{
return -EOPNOTSUPP;
diff --git a/include/linux/fsverity.h b/include/linux/fsverity.h
index 40f14e5fed9d..119a3266791f 100644
--- a/include/linux/fsverity.h
+++ b/include/linux/fsverity.h
@@ -12,6 +12,7 @@
#define _LINUX_FSVERITY_H
#include <linux/fs.h>
+#include <linux/mm.h>
#include <crypto/hash_info.h>
#include <crypto/sha2.h>
#include <uapi/linux/fsverity.h>
@@ -93,8 +94,7 @@ struct fsverity_operations {
* isn't already cached. Implementations may ignore this
* argument; it's only a performance optimization.
*
- * This can be called at any time on an open verity file, as well as
- * between ->begin_enable_verity() and ->end_enable_verity(). It may be
+ * This can be called at any time on an open verity file. It may be
* called by multiple processes concurrently, even with the same page.
*
* Note that this must retrieve a *page*, not necessarily a *block*.
@@ -109,9 +109,9 @@ struct fsverity_operations {
* Write a Merkle tree block to the given inode.
*
* @inode: the inode for which the Merkle tree is being built
- * @buf: block to write
- * @index: 0-based index of the block within the Merkle tree
- * @log_blocksize: log base 2 of the Merkle tree block size
+ * @buf: the Merkle tree block to write
+ * @pos: the position of the block in the Merkle tree (in bytes)
+ * @size: the Merkle tree block size (in bytes)
*
* This is only called between ->begin_enable_verity() and
* ->end_enable_verity().
@@ -119,7 +119,7 @@ struct fsverity_operations {
* Return: 0 on success, -errno on failure
*/
int (*write_merkle_tree_block)(struct inode *inode, const void *buf,
- u64 index, int log_blocksize);
+ u64 pos, unsigned int size);
};
#ifdef CONFIG_FS_VERITY
@@ -148,9 +148,21 @@ int fsverity_get_digest(struct inode *inode,
/* open.c */
-int fsverity_file_open(struct inode *inode, struct file *filp);
-int fsverity_prepare_setattr(struct dentry *dentry, struct iattr *attr);
-void fsverity_cleanup_inode(struct inode *inode);
+int __fsverity_file_open(struct inode *inode, struct file *filp);
+int __fsverity_prepare_setattr(struct dentry *dentry, struct iattr *attr);
+void __fsverity_cleanup_inode(struct inode *inode);
+
+/**
+ * fsverity_cleanup_inode() - free the inode's verity info, if present
+ * @inode: an inode being evicted
+ *
+ * Filesystems must call this on inode eviction to free ->i_verity_info.
+ */
+static inline void fsverity_cleanup_inode(struct inode *inode)
+{
+ if (inode->i_verity_info)
+ __fsverity_cleanup_inode(inode);
+}
/* read_metadata.c */
@@ -158,7 +170,7 @@ int fsverity_ioctl_read_metadata(struct file *filp, const void __user *uarg);
/* verify.c */
-bool fsverity_verify_page(struct page *page);
+bool fsverity_verify_blocks(struct folio *folio, size_t len, size_t offset);
void fsverity_verify_bio(struct bio *bio);
void fsverity_enqueue_verify_work(struct work_struct *work);
@@ -193,15 +205,15 @@ static inline int fsverity_get_digest(struct inode *inode,
/* open.c */
-static inline int fsverity_file_open(struct inode *inode, struct file *filp)
+static inline int __fsverity_file_open(struct inode *inode, struct file *filp)
{
- return IS_VERITY(inode) ? -EOPNOTSUPP : 0;
+ return -EOPNOTSUPP;
}
-static inline int fsverity_prepare_setattr(struct dentry *dentry,
- struct iattr *attr)
+static inline int __fsverity_prepare_setattr(struct dentry *dentry,
+ struct iattr *attr)
{
- return IS_VERITY(d_inode(dentry)) ? -EOPNOTSUPP : 0;
+ return -EOPNOTSUPP;
}
static inline void fsverity_cleanup_inode(struct inode *inode)
@@ -218,7 +230,8 @@ static inline int fsverity_ioctl_read_metadata(struct file *filp,
/* verify.c */
-static inline bool fsverity_verify_page(struct page *page)
+static inline bool fsverity_verify_blocks(struct folio *folio, size_t len,
+ size_t offset)
{
WARN_ON(1);
return false;
@@ -236,6 +249,16 @@ static inline void fsverity_enqueue_verify_work(struct work_struct *work)
#endif /* !CONFIG_FS_VERITY */
+static inline bool fsverity_verify_folio(struct folio *folio)
+{
+ return fsverity_verify_blocks(folio, folio_size(folio), 0);
+}
+
+static inline bool fsverity_verify_page(struct page *page)
+{
+ return fsverity_verify_blocks(page_folio(page), PAGE_SIZE, 0);
+}
+
/**
* fsverity_active() - do reads from the inode need to go through fs-verity?
* @inode: inode to check
@@ -254,4 +277,42 @@ static inline bool fsverity_active(const struct inode *inode)
return fsverity_get_info(inode) != NULL;
}
+/**
+ * fsverity_file_open() - prepare to open a verity file
+ * @inode: the inode being opened
+ * @filp: the struct file being set up
+ *
+ * When opening a verity file, deny the open if it is for writing. Otherwise,
+ * set up the inode's ->i_verity_info if not already done.
+ *
+ * When combined with fscrypt, this must be called after fscrypt_file_open().
+ * Otherwise, we won't have the key set up to decrypt the verity metadata.
+ *
+ * Return: 0 on success, -errno on failure
+ */
+static inline int fsverity_file_open(struct inode *inode, struct file *filp)
+{
+ if (IS_VERITY(inode))
+ return __fsverity_file_open(inode, filp);
+ return 0;
+}
+
+/**
+ * fsverity_prepare_setattr() - prepare to change a verity inode's attributes
+ * @dentry: dentry through which the inode is being changed
+ * @attr: attributes to change
+ *
+ * Verity files are immutable, so deny truncates. This isn't covered by the
+ * open-time check because sys_truncate() takes a path, not a file descriptor.
+ *
+ * Return: 0 on success, -errno on failure
+ */
+static inline int fsverity_prepare_setattr(struct dentry *dentry,
+ struct iattr *attr)
+{
+ if (IS_VERITY(d_inode(dentry)))
+ return __fsverity_prepare_setattr(dentry, attr);
+ return 0;
+}
+
#endif /* _LINUX_FSVERITY_H */
diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h
index 034b1106d022..a3028e400a9c 100644
--- a/include/linux/highmem-internal.h
+++ b/include/linux/highmem-internal.h
@@ -152,7 +152,10 @@ static inline void totalhigh_pages_add(long count)
static inline bool is_kmap_addr(const void *x)
{
unsigned long addr = (unsigned long)x;
- return addr >= PKMAP_ADDR(0) && addr < PKMAP_ADDR(LAST_PKMAP);
+
+ return (addr >= PKMAP_ADDR(0) && addr < PKMAP_ADDR(LAST_PKMAP)) ||
+ (addr >= __fix_to_virt(FIX_KMAP_END) &&
+ addr < __fix_to_virt(FIX_KMAP_BEGIN));
}
#else /* CONFIG_HIGHMEM */
@@ -200,7 +203,7 @@ static inline void *kmap_local_pfn(unsigned long pfn)
static inline void __kunmap_local(const void *addr)
{
#ifdef ARCH_HAS_FLUSH_ON_KUNMAP
- kunmap_flush_on_unmap(addr);
+ kunmap_flush_on_unmap(PTR_ALIGN_DOWN(addr, PAGE_SIZE));
#endif
}
@@ -227,7 +230,7 @@ static inline void *kmap_atomic_pfn(unsigned long pfn)
static inline void __kunmap_atomic(const void *addr)
{
#ifdef ARCH_HAS_FLUSH_ON_KUNMAP
- kunmap_flush_on_unmap(addr);
+ kunmap_flush_on_unmap(PTR_ALIGN_DOWN(addr, PAGE_SIZE));
#endif
pagefault_enable();
if (IS_ENABLED(CONFIG_PREEMPT_RT))
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 551834cd5299..9ab9d3105d5c 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -7,6 +7,7 @@
#include <linux/fs.h>
#include <linux/hugetlb_inline.h>
#include <linux/cgroup.h>
+#include <linux/page_ref.h>
#include <linux/list.h>
#include <linux/kref.h>
#include <linux/pgtable.h>
@@ -742,7 +743,10 @@ static inline struct hstate *hstate_sizelog(int page_size_log)
if (!page_size_log)
return &default_hstate;
- return size_to_hstate(1UL << page_size_log);
+ if (page_size_log < BITS_PER_LONG)
+ return size_to_hstate(1UL << page_size_log);
+
+ return NULL;
}
static inline struct hstate *hstate_vma(struct vm_area_struct *vma)
@@ -1187,6 +1191,18 @@ static inline __init void hugetlb_cma_reserve(int order)
}
#endif
+#ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
+static inline bool hugetlb_pmd_shared(pte_t *pte)
+{
+ return page_count(virt_to_page(pte)) > 1;
+}
+#else
+static inline bool hugetlb_pmd_shared(pte_t *pte)
+{
+ return false;
+}
+#endif
+
bool want_pmd_share(struct vm_area_struct *vma, unsigned long addr);
#ifndef __HAVE_ARCH_FLUSH_HUGETLB_TLB_RANGE
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 5a0b2a285a18..172b113a9864 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -18,7 +18,7 @@ struct linux_binprm;
extern enum hash_algo ima_get_current_hash_algo(void);
extern int ima_bprm_check(struct linux_binprm *bprm);
extern int ima_file_check(struct file *file, int mask);
-extern void ima_post_create_tmpfile(struct user_namespace *mnt_userns,
+extern void ima_post_create_tmpfile(struct mnt_idmap *idmap,
struct inode *inode);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
@@ -30,7 +30,7 @@ extern int ima_read_file(struct file *file, enum kernel_read_file_id id,
bool contents);
extern int ima_post_read_file(struct file *file, void *buf, loff_t size,
enum kernel_read_file_id id);
-extern void ima_post_path_mknod(struct user_namespace *mnt_userns,
+extern void ima_post_path_mknod(struct mnt_idmap *idmap,
struct dentry *dentry);
extern int ima_file_hash(struct file *file, char *buf, size_t buf_size);
extern int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size);
@@ -66,7 +66,7 @@ static inline int ima_file_check(struct file *file, int mask)
return 0;
}
-static inline void ima_post_create_tmpfile(struct user_namespace *mnt_userns,
+static inline void ima_post_create_tmpfile(struct mnt_idmap *idmap,
struct inode *inode)
{
}
@@ -111,7 +111,7 @@ static inline int ima_post_read_file(struct file *file, void *buf, loff_t size,
return 0;
}
-static inline void ima_post_path_mknod(struct user_namespace *mnt_userns,
+static inline void ima_post_path_mknod(struct mnt_idmap *idmap,
struct dentry *dentry)
{
return;
@@ -183,18 +183,18 @@ static inline void ima_post_key_create_or_update(struct key *keyring,
#ifdef CONFIG_IMA_APPRAISE
extern bool is_ima_appraise_enabled(void);
-extern void ima_inode_post_setattr(struct user_namespace *mnt_userns,
+extern void ima_inode_post_setattr(struct mnt_idmap *idmap,
struct dentry *dentry);
extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name,
const void *xattr_value, size_t xattr_value_len);
-extern int ima_inode_set_acl(struct user_namespace *mnt_userns,
+extern int ima_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name,
struct posix_acl *kacl);
-static inline int ima_inode_remove_acl(struct user_namespace *mnt_userns,
+static inline int ima_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
- return ima_inode_set_acl(mnt_userns, dentry, acl_name, NULL);
+ return ima_inode_set_acl(idmap, dentry, acl_name, NULL);
}
extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name);
#else
@@ -203,7 +203,7 @@ static inline bool is_ima_appraise_enabled(void)
return 0;
}
-static inline void ima_inode_post_setattr(struct user_namespace *mnt_userns,
+static inline void ima_inode_post_setattr(struct mnt_idmap *idmap,
struct dentry *dentry)
{
return;
@@ -217,7 +217,7 @@ static inline int ima_inode_setxattr(struct dentry *dentry,
return 0;
}
-static inline int ima_inode_set_acl(struct user_namespace *mnt_userns,
+static inline int ima_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name,
struct posix_acl *kacl)
{
@@ -231,7 +231,7 @@ static inline int ima_inode_removexattr(struct dentry *dentry,
return 0;
}
-static inline int ima_inode_remove_acl(struct user_namespace *mnt_userns,
+static inline int ima_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index 128a67a40065..0efe4d784358 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -195,21 +195,23 @@ struct io_alloc_cache {
struct io_ring_ctx {
/* const or read-mostly hot data */
struct {
- struct percpu_ref refs;
-
- struct io_rings *rings;
unsigned int flags;
- enum task_work_notify_mode notify_method;
- unsigned int compat: 1;
unsigned int drain_next: 1;
unsigned int restricted: 1;
unsigned int off_timeout_used: 1;
unsigned int drain_active: 1;
- unsigned int drain_disabled: 1;
unsigned int has_evfd: 1;
- unsigned int syscall_iopoll: 1;
/* all CQEs should be posted only by the submitter task */
unsigned int task_complete: 1;
+ unsigned int syscall_iopoll: 1;
+ unsigned int poll_activated: 1;
+ unsigned int drain_disabled: 1;
+ unsigned int compat: 1;
+
+ enum task_work_notify_mode notify_method;
+ struct io_rings *rings;
+ struct task_struct *submitter_task;
+ struct percpu_ref refs;
} ____cacheline_aligned_in_smp;
/* submission data */
@@ -293,6 +295,7 @@ struct io_ring_ctx {
spinlock_t completion_lock;
bool poll_multi_queue;
+ bool cq_waiting;
/*
* ->iopoll_list is protected by the ctx->uring_lock for
@@ -318,9 +321,8 @@ struct io_ring_ctx {
} ____cacheline_aligned_in_smp;
/* Keep this last, we don't need it for the fast path */
-
+ struct wait_queue_head poll_wq;
struct io_restriction restrictions;
- struct task_struct *submitter_task;
/* slow path rsrc auxilary data, used by update/register */
struct io_rsrc_node *rsrc_backup_node;
@@ -357,6 +359,7 @@ struct io_ring_ctx {
u32 iowq_limits[2];
bool iowq_limits_set;
+ struct callback_head poll_wq_task_work;
struct list_head defer_list;
unsigned sq_thread_idle;
/* protected by ->completion_lock */
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 0983dfc9a203..fca43a4bd96b 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -58,8 +58,7 @@ struct vm_fault;
#define IOMAP_F_SHARED (1U << 2)
#define IOMAP_F_MERGED (1U << 3)
#define IOMAP_F_BUFFER_HEAD (1U << 4)
-#define IOMAP_F_ZONE_APPEND (1U << 5)
-#define IOMAP_F_XATTR (1U << 6)
+#define IOMAP_F_XATTR (1U << 5)
/*
* Flags set by the core iomap code during operations:
diff --git a/include/linux/iversion.h b/include/linux/iversion.h
index e27bd4f55d84..f174ff1b59ee 100644
--- a/include/linux/iversion.h
+++ b/include/linux/iversion.h
@@ -9,8 +9,26 @@
* ---------------------------
* The change attribute (i_version) is mandated by NFSv4 and is mostly for
* knfsd, but is also used for other purposes (e.g. IMA). The i_version must
- * appear different to observers if there was a change to the inode's data or
- * metadata since it was last queried.
+ * appear larger to observers if there was an explicit change to the inode's
+ * data or metadata since it was last queried.
+ *
+ * An explicit change is one that would ordinarily result in a change to the
+ * inode status change time (aka ctime). i_version must appear to change, even
+ * if the ctime does not (since the whole point is to avoid missing updates due
+ * to timestamp granularity). If POSIX or other relevant spec mandates that the
+ * ctime must change due to an operation, then the i_version counter must be
+ * incremented as well.
+ *
+ * Making the i_version update completely atomic with the operation itself would
+ * be prohibitively expensive. Traditionally the kernel has updated the times on
+ * directories after an operation that changes its contents. For regular files,
+ * the ctime is usually updated before the data is copied into the cache for a
+ * write. This means that there is a window of time when an observer can
+ * associate a new timestamp with old file contents. Since the purpose of the
+ * i_version is to allow for better cache coherency, the i_version must always
+ * be updated after the results of the operation are visible. Updating it before
+ * and after a change is also permitted. (Note that no filesystems currently do
+ * this. Fixing that is a work-in-progress).
*
* Observers see the i_version as a 64-bit number that never decreases. If it
* remains the same since it was last checked, then nothing has changed in the
@@ -234,42 +252,6 @@ inode_peek_iversion(const struct inode *inode)
return inode_peek_iversion_raw(inode) >> I_VERSION_QUERIED_SHIFT;
}
-/**
- * inode_query_iversion - read i_version for later use
- * @inode: inode from which i_version should be read
- *
- * Read the inode i_version counter. This should be used by callers that wish
- * to store the returned i_version for later comparison. This will guarantee
- * that a later query of the i_version will result in a different value if
- * anything has changed.
- *
- * In this implementation, we fetch the current value, set the QUERIED flag and
- * then try to swap it into place with a cmpxchg, if it wasn't already set. If
- * that fails, we try again with the newly fetched value from the cmpxchg.
- */
-static inline u64
-inode_query_iversion(struct inode *inode)
-{
- u64 cur, new;
-
- cur = inode_peek_iversion_raw(inode);
- do {
- /* If flag is already set, then no need to swap */
- if (cur & I_VERSION_QUERIED) {
- /*
- * This barrier (and the implicit barrier in the
- * cmpxchg below) pairs with the barrier in
- * inode_maybe_inc_iversion().
- */
- smp_mb();
- break;
- }
-
- new = cur | I_VERSION_QUERIED;
- } while (!atomic64_try_cmpxchg(&inode->i_version, &cur, new));
- return cur >> I_VERSION_QUERIED_SHIFT;
-}
-
/*
* For filesystems without any sort of change attribute, the best we can
* do is fake one up from the ctime:
@@ -283,6 +265,8 @@ static inline u64 time_to_chattr(struct timespec64 *t)
return chattr;
}
+u64 inode_query_iversion(struct inode *inode);
+
/**
* inode_eq_iversion_raw - check whether the raw i_version counter has changed
* @inode: inode to check
diff --git a/include/linux/key.h b/include/linux/key.h
index d27477faf00d..8dc7f7c3088b 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -386,6 +386,14 @@ extern int wait_for_key_construction(struct key *key, bool intr);
extern int key_validate(const struct key *key);
+extern key_ref_t key_create(key_ref_t keyring,
+ const char *type,
+ const char *description,
+ const void *payload,
+ size_t plen,
+ key_perm_t perm,
+ unsigned long flags);
+
extern key_ref_t key_create_or_update(key_ref_t keyring,
const char *type,
const char *description,
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 70ce419e2709..2b7f067af3c4 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -312,7 +312,7 @@ static inline struct file *nlmsvc_file_file(struct nlm_file *file)
static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
{
- return locks_inode(nlmsvc_file_file(file));
+ return file_inode(nlmsvc_file_file(file));
}
static inline int __nlm_privileged_request4(const struct sockaddr *sap)
@@ -372,7 +372,7 @@ static inline int nlm_privileged_requester(const struct svc_rqst *rqstp)
static inline int nlm_compare_locks(const struct file_lock *fl1,
const struct file_lock *fl2)
{
- return locks_inode(fl1->fl_file) == locks_inode(fl2->fl_file)
+ return file_inode(fl1->fl_file) == file_inode(fl2->fl_file)
&& fl1->fl_pid == fl2->fl_pid
&& fl1->fl_owner == fl2->fl_owner
&& fl1->fl_start == fl2->fl_start
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index 67e4a2c5500b..b60fbcd8cdfa 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -11,6 +11,7 @@
#define LOCKD_XDR_H
#include <linux/fs.h>
+#include <linux/filelock.h>
#include <linux/nfs.h>
#include <linux/sunrpc/xdr.h>
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 1f1099dac3f0..1023f349af71 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -435,7 +435,6 @@ enum xhlock_context_t {
XHLOCK_CTX_NR,
};
-#define lockdep_init_map_crosslock(m, n, k, s) do {} while (0)
/*
* To initialize a lockdep_map statically use this macro.
* Note that _name must not be NULL.
diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h
index ed6cb2ac55fa..094b76dc7164 100644
--- a/include/linux/lsm_hook_defs.h
+++ b/include/linux/lsm_hook_defs.h
@@ -136,25 +136,25 @@ LSM_HOOK(int, 0, inode_follow_link, struct dentry *dentry, struct inode *inode,
LSM_HOOK(int, 0, inode_permission, struct inode *inode, int mask)
LSM_HOOK(int, 0, inode_setattr, struct dentry *dentry, struct iattr *attr)
LSM_HOOK(int, 0, inode_getattr, const struct path *path)
-LSM_HOOK(int, 0, inode_setxattr, struct user_namespace *mnt_userns,
+LSM_HOOK(int, 0, inode_setxattr, struct mnt_idmap *idmap,
struct dentry *dentry, const char *name, const void *value,
size_t size, int flags)
LSM_HOOK(void, LSM_RET_VOID, inode_post_setxattr, struct dentry *dentry,
const char *name, const void *value, size_t size, int flags)
LSM_HOOK(int, 0, inode_getxattr, struct dentry *dentry, const char *name)
LSM_HOOK(int, 0, inode_listxattr, struct dentry *dentry)
-LSM_HOOK(int, 0, inode_removexattr, struct user_namespace *mnt_userns,
+LSM_HOOK(int, 0, inode_removexattr, struct mnt_idmap *idmap,
struct dentry *dentry, const char *name)
-LSM_HOOK(int, 0, inode_set_acl, struct user_namespace *mnt_userns,
+LSM_HOOK(int, 0, inode_set_acl, struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name, struct posix_acl *kacl)
-LSM_HOOK(int, 0, inode_get_acl, struct user_namespace *mnt_userns,
+LSM_HOOK(int, 0, inode_get_acl, struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name)
-LSM_HOOK(int, 0, inode_remove_acl, struct user_namespace *mnt_userns,
+LSM_HOOK(int, 0, inode_remove_acl, struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name)
LSM_HOOK(int, 0, inode_need_killpriv, struct dentry *dentry)
-LSM_HOOK(int, 0, inode_killpriv, struct user_namespace *mnt_userns,
+LSM_HOOK(int, 0, inode_killpriv, struct mnt_idmap *idmap,
struct dentry *dentry)
-LSM_HOOK(int, -EOPNOTSUPP, inode_getsecurity, struct user_namespace *mnt_userns,
+LSM_HOOK(int, -EOPNOTSUPP, inode_getsecurity, struct mnt_idmap *idmap,
struct inode *inode, const char *name, void **buffer, bool alloc)
LSM_HOOK(int, -EOPNOTSUPP, inode_setsecurity, struct inode *inode,
const char *name, const void *value, size_t size, int flags)
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 0a5ba81f7367..6e156d2acffc 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -475,7 +475,7 @@
* @inode_killpriv:
* The setuid bit is being removed. Remove similar security labels.
* Called with the dentry->d_inode->i_mutex held.
- * @mnt_userns: user namespace of the mount.
+ * @idmap: idmap of the mount.
* @dentry is the dentry being changed.
* Return 0 on success. If error is returned, then the operation
* causing setuid bit removal is failed.
diff --git a/include/linux/math64.h b/include/linux/math64.h
index 8958f4c005c1..8b9191a2849e 100644
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -161,7 +161,7 @@ static inline u64 mul_u32_u32(u32 a, u32 b)
#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
#ifndef mul_u64_u32_shr
-static inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift)
+static __always_inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift)
{
return (u64)(((unsigned __int128)a * mul) >> shift);
}
@@ -177,7 +177,7 @@ static inline u64 mul_u64_u64_shr(u64 a, u64 mul, unsigned int shift)
#else
#ifndef mul_u64_u32_shr
-static inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift)
+static __always_inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift)
{
u32 ah, al;
u64 ret;
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index d3c8203cab6c..85dc9b88ea37 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -1666,10 +1666,13 @@ void mem_cgroup_track_foreign_dirty_slowpath(struct folio *folio,
static inline void mem_cgroup_track_foreign_dirty(struct folio *folio,
struct bdi_writeback *wb)
{
+ struct mem_cgroup *memcg;
+
if (mem_cgroup_disabled())
return;
- if (unlikely(&folio_memcg(folio)->css != wb->memcg_css))
+ memcg = folio_memcg(folio);
+ if (unlikely(memcg && &memcg->css != wb->memcg_css))
mem_cgroup_track_foreign_dirty_slowpath(folio, wb);
}
diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h
deleted file mode 100644
index 61e686dbaa74..000000000000
--- a/include/linux/mfd/asic3.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * include/linux/mfd/asic3.h
- *
- * Compaq ASIC3 headers.
- *
- * Copyright 2001 Compaq Computer Corporation.
- * Copyright 2007-2008 OpenedHand Ltd.
- */
-
-#ifndef __ASIC3_H__
-#define __ASIC3_H__
-
-#include <linux/types.h>
-
-struct led_classdev;
-struct asic3_led {
- const char *name;
- const char *default_trigger;
- struct led_classdev *cdev;
-};
-
-struct asic3_platform_data {
- u16 *gpio_config;
- unsigned int gpio_config_num;
-
- unsigned int irq_base;
-
- unsigned int gpio_base;
-
- unsigned int clock_rate;
-
- struct asic3_led *leds;
-};
-
-#define ASIC3_NUM_GPIO_BANKS 4
-#define ASIC3_GPIOS_PER_BANK 16
-#define ASIC3_NUM_GPIOS 64
-#define ASIC3_NR_IRQS ASIC3_NUM_GPIOS + 6
-
-#define ASIC3_IRQ_LED0 64
-#define ASIC3_IRQ_LED1 65
-#define ASIC3_IRQ_LED2 66
-#define ASIC3_IRQ_SPI 67
-#define ASIC3_IRQ_SMBUS 68
-#define ASIC3_IRQ_OWM 69
-
-#define ASIC3_TO_GPIO(gpio) (NR_BUILTIN_GPIO + (gpio))
-
-#define ASIC3_GPIO_BANK_A 0
-#define ASIC3_GPIO_BANK_B 1
-#define ASIC3_GPIO_BANK_C 2
-#define ASIC3_GPIO_BANK_D 3
-
-#define ASIC3_GPIO(bank, gpio) \
- ((ASIC3_GPIOS_PER_BANK * ASIC3_GPIO_BANK_##bank) + (gpio))
-#define ASIC3_GPIO_bit(gpio) (1 << (gpio & 0xf))
-/* All offsets below are specified with this address bus shift */
-#define ASIC3_DEFAULT_ADDR_SHIFT 2
-
-#define ASIC3_OFFSET(base, reg) (ASIC3_##base##_BASE + ASIC3_##base##_##reg)
-#define ASIC3_GPIO_OFFSET(base, reg) \
- (ASIC3_GPIO_##base##_BASE + ASIC3_GPIO_##reg)
-
-#define ASIC3_GPIO_A_BASE 0x0000
-#define ASIC3_GPIO_B_BASE 0x0100
-#define ASIC3_GPIO_C_BASE 0x0200
-#define ASIC3_GPIO_D_BASE 0x0300
-
-#define ASIC3_GPIO_TO_BANK(gpio) ((gpio) >> 4)
-#define ASIC3_GPIO_TO_BIT(gpio) ((gpio) - \
- (ASIC3_GPIOS_PER_BANK * ((gpio) >> 4)))
-#define ASIC3_GPIO_TO_MASK(gpio) (1 << ASIC3_GPIO_TO_BIT(gpio))
-#define ASIC3_GPIO_TO_BASE(gpio) (ASIC3_GPIO_A_BASE + (((gpio) >> 4) * 0x0100))
-#define ASIC3_BANK_TO_BASE(bank) (ASIC3_GPIO_A_BASE + ((bank) * 0x100))
-
-#define ASIC3_GPIO_MASK 0x00 /* R/W 0:don't mask */
-#define ASIC3_GPIO_DIRECTION 0x04 /* R/W 0:input */
-#define ASIC3_GPIO_OUT 0x08 /* R/W 0:output low */
-#define ASIC3_GPIO_TRIGGER_TYPE 0x0c /* R/W 0:level */
-#define ASIC3_GPIO_EDGE_TRIGGER 0x10 /* R/W 0:falling */
-#define ASIC3_GPIO_LEVEL_TRIGGER 0x14 /* R/W 0:low level detect */
-#define ASIC3_GPIO_SLEEP_MASK 0x18 /* R/W 0:don't mask in sleep mode */
-#define ASIC3_GPIO_SLEEP_OUT 0x1c /* R/W level 0:low in sleep mode */
-#define ASIC3_GPIO_BAT_FAULT_OUT 0x20 /* R/W level 0:low in batt_fault */
-#define ASIC3_GPIO_INT_STATUS 0x24 /* R/W 0:none, 1:detect */
-#define ASIC3_GPIO_ALT_FUNCTION 0x28 /* R/W 1:LED register control */
-#define ASIC3_GPIO_SLEEP_CONF 0x2c /*
- * R/W bit 1: autosleep
- * 0: disable gposlpout in normal mode,
- * enable gposlpout in sleep mode.
- */
-#define ASIC3_GPIO_STATUS 0x30 /* R Pin status */
-
-/*
- * ASIC3 GPIO config
- *
- * Bits 0..6 gpio number
- * Bits 7..13 Alternate function
- * Bit 14 Direction
- * Bit 15 Initial value
- *
- */
-#define ASIC3_CONFIG_GPIO_PIN(config) ((config) & 0x7f)
-#define ASIC3_CONFIG_GPIO_ALT(config) (((config) & (0x7f << 7)) >> 7)
-#define ASIC3_CONFIG_GPIO_DIR(config) ((config & (1 << 14)) >> 14)
-#define ASIC3_CONFIG_GPIO_INIT(config) ((config & (1 << 15)) >> 15)
-#define ASIC3_CONFIG_GPIO(gpio, alt, dir, init) (((gpio) & 0x7f) \
- | (((alt) & 0x7f) << 7) | (((dir) & 0x1) << 14) \
- | (((init) & 0x1) << 15))
-#define ASIC3_CONFIG_GPIO_DEFAULT(gpio, dir, init) \
- ASIC3_CONFIG_GPIO((gpio), 0, (dir), (init))
-#define ASIC3_CONFIG_GPIO_DEFAULT_OUT(gpio, init) \
- ASIC3_CONFIG_GPIO((gpio), 0, 1, (init))
-
-/*
- * Alternate functions
- */
-#define ASIC3_GPIOA11_PWM0 ASIC3_CONFIG_GPIO(11, 1, 1, 0)
-#define ASIC3_GPIOA12_PWM1 ASIC3_CONFIG_GPIO(12, 1, 1, 0)
-#define ASIC3_GPIOA15_CONTROL_CX ASIC3_CONFIG_GPIO(15, 1, 1, 0)
-#define ASIC3_GPIOC0_LED0 ASIC3_CONFIG_GPIO(32, 1, 0, 0)
-#define ASIC3_GPIOC1_LED1 ASIC3_CONFIG_GPIO(33, 1, 0, 0)
-#define ASIC3_GPIOC2_LED2 ASIC3_CONFIG_GPIO(34, 1, 0, 0)
-#define ASIC3_GPIOC3_SPI_RXD ASIC3_CONFIG_GPIO(35, 1, 0, 0)
-#define ASIC3_GPIOC4_CF_nCD ASIC3_CONFIG_GPIO(36, 1, 0, 0)
-#define ASIC3_GPIOC4_SPI_TXD ASIC3_CONFIG_GPIO(36, 1, 1, 0)
-#define ASIC3_GPIOC5_SPI_CLK ASIC3_CONFIG_GPIO(37, 1, 1, 0)
-#define ASIC3_GPIOC5_nCIOW ASIC3_CONFIG_GPIO(37, 1, 1, 0)
-#define ASIC3_GPIOC6_nCIOR ASIC3_CONFIG_GPIO(38, 1, 1, 0)
-#define ASIC3_GPIOC7_nPCE_1 ASIC3_CONFIG_GPIO(39, 1, 0, 0)
-#define ASIC3_GPIOC8_nPCE_2 ASIC3_CONFIG_GPIO(40, 1, 0, 0)
-#define ASIC3_GPIOC9_nPOE ASIC3_CONFIG_GPIO(41, 1, 0, 0)
-#define ASIC3_GPIOC10_nPWE ASIC3_CONFIG_GPIO(42, 1, 0, 0)
-#define ASIC3_GPIOC11_PSKTSEL ASIC3_CONFIG_GPIO(43, 1, 0, 0)
-#define ASIC3_GPIOC12_nPREG ASIC3_CONFIG_GPIO(44, 1, 0, 0)
-#define ASIC3_GPIOC13_nPWAIT ASIC3_CONFIG_GPIO(45, 1, 1, 0)
-#define ASIC3_GPIOC14_nPIOIS16 ASIC3_CONFIG_GPIO(46, 1, 1, 0)
-#define ASIC3_GPIOC15_nPIOR ASIC3_CONFIG_GPIO(47, 1, 0, 0)
-#define ASIC3_GPIOD4_CF_nCD ASIC3_CONFIG_GPIO(52, 1, 0, 0)
-#define ASIC3_GPIOD11_nCIOIS16 ASIC3_CONFIG_GPIO(59, 1, 0, 0)
-#define ASIC3_GPIOD12_nCWAIT ASIC3_CONFIG_GPIO(60, 1, 0, 0)
-#define ASIC3_GPIOD15_nPIOW ASIC3_CONFIG_GPIO(63, 1, 0, 0)
-
-
-#define ASIC3_SPI_Base 0x0400
-#define ASIC3_SPI_Control 0x0000
-#define ASIC3_SPI_TxData 0x0004
-#define ASIC3_SPI_RxData 0x0008
-#define ASIC3_SPI_Int 0x000c
-#define ASIC3_SPI_Status 0x0010
-
-#define SPI_CONTROL_SPR(clk) ((clk) & 0x0f) /* Clock rate */
-
-#define ASIC3_PWM_0_Base 0x0500
-#define ASIC3_PWM_1_Base 0x0600
-#define ASIC3_PWM_TimeBase 0x0000
-#define ASIC3_PWM_PeriodTime 0x0004
-#define ASIC3_PWM_DutyTime 0x0008
-
-#define PWM_TIMEBASE_VALUE(x) ((x)&0xf) /* Low 4 bits sets time base */
-#define PWM_TIMEBASE_ENABLE (1 << 4) /* Enable clock */
-
-#define ASIC3_NUM_LEDS 3
-#define ASIC3_LED_0_Base 0x0700
-#define ASIC3_LED_1_Base 0x0800
-#define ASIC3_LED_2_Base 0x0900
-#define ASIC3_LED_TimeBase 0x0000 /* R/W 7 bits */
-#define ASIC3_LED_PeriodTime 0x0004 /* R/W 12 bits */
-#define ASIC3_LED_DutyTime 0x0008 /* R/W 12 bits */
-#define ASIC3_LED_AutoStopCount 0x000c /* R/W 16 bits */
-
-/* LED TimeBase bits - match ASIC2 */
-#define LED_TBS 0x0f /* Low 4 bits sets time base, max = 13 */
- /* Note: max = 5 on hx4700 */
- /* 0: maximum time base */
- /* 1: maximum time base / 2 */
- /* n: maximum time base / 2^n */
-
-#define LED_EN (1 << 4) /* LED ON/OFF 0:off, 1:on */
-#define LED_AUTOSTOP (1 << 5) /* LED ON/OFF auto stop 0:disable, 1:enable */
-#define LED_ALWAYS (1 << 6) /* LED Interrupt Mask 0:No mask, 1:mask */
-
-#define ASIC3_CLOCK_BASE 0x0A00
-#define ASIC3_CLOCK_CDEX 0x00
-#define ASIC3_CLOCK_SEL 0x04
-
-#define CLOCK_CDEX_SOURCE (1 << 0) /* 2 bits */
-#define CLOCK_CDEX_SOURCE0 (1 << 0)
-#define CLOCK_CDEX_SOURCE1 (1 << 1)
-#define CLOCK_CDEX_SPI (1 << 2)
-#define CLOCK_CDEX_OWM (1 << 3)
-#define CLOCK_CDEX_PWM0 (1 << 4)
-#define CLOCK_CDEX_PWM1 (1 << 5)
-#define CLOCK_CDEX_LED0 (1 << 6)
-#define CLOCK_CDEX_LED1 (1 << 7)
-#define CLOCK_CDEX_LED2 (1 << 8)
-
-/* Clocks settings: 1 for 24.576 MHz, 0 for 12.288Mhz */
-#define CLOCK_CDEX_SD_HOST (1 << 9) /* R/W: SD host clock source */
-#define CLOCK_CDEX_SD_BUS (1 << 10) /* R/W: SD bus clock source ctrl */
-#define CLOCK_CDEX_SMBUS (1 << 11)
-#define CLOCK_CDEX_CONTROL_CX (1 << 12)
-
-#define CLOCK_CDEX_EX0 (1 << 13) /* R/W: 32.768 kHz crystal */
-#define CLOCK_CDEX_EX1 (1 << 14) /* R/W: 24.576 MHz crystal */
-
-#define CLOCK_SEL_SD_HCLK_SEL (1 << 0) /* R/W: SDIO host clock select */
-#define CLOCK_SEL_SD_BCLK_SEL (1 << 1) /* R/W: SDIO bus clock select */
-
-/* R/W: INT clock source control (32.768 kHz) */
-#define CLOCK_SEL_CX (1 << 2)
-
-
-#define ASIC3_INTR_BASE 0x0B00
-
-#define ASIC3_INTR_INT_MASK 0x00 /* Interrupt mask control */
-#define ASIC3_INTR_P_INT_STAT 0x04 /* Peripheral interrupt status */
-#define ASIC3_INTR_INT_CPS 0x08 /* Interrupt timer clock pre-scale */
-#define ASIC3_INTR_INT_TBS 0x0c /* Interrupt timer set */
-
-#define ASIC3_INTMASK_GINTMASK (1 << 0) /* Global INTs mask 1:enable */
-#define ASIC3_INTMASK_GINTEL (1 << 1) /* 1: rising edge, 0: hi level */
-#define ASIC3_INTMASK_MASK0 (1 << 2)
-#define ASIC3_INTMASK_MASK1 (1 << 3)
-#define ASIC3_INTMASK_MASK2 (1 << 4)
-#define ASIC3_INTMASK_MASK3 (1 << 5)
-#define ASIC3_INTMASK_MASK4 (1 << 6)
-#define ASIC3_INTMASK_MASK5 (1 << 7)
-
-#define ASIC3_INTR_PERIPHERAL_A (1 << 0)
-#define ASIC3_INTR_PERIPHERAL_B (1 << 1)
-#define ASIC3_INTR_PERIPHERAL_C (1 << 2)
-#define ASIC3_INTR_PERIPHERAL_D (1 << 3)
-#define ASIC3_INTR_LED0 (1 << 4)
-#define ASIC3_INTR_LED1 (1 << 5)
-#define ASIC3_INTR_LED2 (1 << 6)
-#define ASIC3_INTR_SPI (1 << 7)
-#define ASIC3_INTR_SMBUS (1 << 8)
-#define ASIC3_INTR_OWM (1 << 9)
-
-#define ASIC3_INTR_CPS(x) ((x)&0x0f) /* 4 bits, max 14 */
-#define ASIC3_INTR_CPS_SET (1 << 4) /* Time base enable */
-
-
-/* Basic control of the SD ASIC */
-#define ASIC3_SDHWCTRL_BASE 0x0E00
-#define ASIC3_SDHWCTRL_SDCONF 0x00
-
-#define ASIC3_SDHWCTRL_SUSPEND (1 << 0) /* 1=suspend all SD operations */
-#define ASIC3_SDHWCTRL_CLKSEL (1 << 1) /* 1=SDICK, 0=HCLK */
-#define ASIC3_SDHWCTRL_PCLR (1 << 2) /* All registers of SDIO cleared */
-#define ASIC3_SDHWCTRL_LEVCD (1 << 3) /* SD card detection: 0:low */
-
-/* SD card write protection: 0=high */
-#define ASIC3_SDHWCTRL_LEVWP (1 << 4)
-#define ASIC3_SDHWCTRL_SDLED (1 << 5) /* SD card LED signal 0=disable */
-
-/* SD card power supply ctrl 1=enable */
-#define ASIC3_SDHWCTRL_SDPWR (1 << 6)
-
-#define ASIC3_EXTCF_BASE 0x1100
-
-#define ASIC3_EXTCF_SELECT 0x00
-#define ASIC3_EXTCF_RESET 0x04
-
-#define ASIC3_EXTCF_SMOD0 (1 << 0) /* slot number of mode 0 */
-#define ASIC3_EXTCF_SMOD1 (1 << 1) /* slot number of mode 1 */
-#define ASIC3_EXTCF_SMOD2 (1 << 2) /* slot number of mode 2 */
-#define ASIC3_EXTCF_OWM_EN (1 << 4) /* enable onewire module */
-#define ASIC3_EXTCF_OWM_SMB (1 << 5) /* OWM bus selection */
-#define ASIC3_EXTCF_OWM_RESET (1 << 6) /* ?? used by OWM and CF */
-#define ASIC3_EXTCF_CF0_SLEEP_MODE (1 << 7) /* CF0 sleep state */
-#define ASIC3_EXTCF_CF1_SLEEP_MODE (1 << 8) /* CF1 sleep state */
-#define ASIC3_EXTCF_CF0_PWAIT_EN (1 << 10) /* CF0 PWAIT_n control */
-#define ASIC3_EXTCF_CF1_PWAIT_EN (1 << 11) /* CF1 PWAIT_n control */
-#define ASIC3_EXTCF_CF0_BUF_EN (1 << 12) /* CF0 buffer control */
-#define ASIC3_EXTCF_CF1_BUF_EN (1 << 13) /* CF1 buffer control */
-#define ASIC3_EXTCF_SD_MEM_ENABLE (1 << 14)
-#define ASIC3_EXTCF_CF_SLEEP (1 << 15) /* CF sleep mode control */
-
-/*********************************************
- * The Onewire interface (DS1WM) is handled
- * by the ds1wm driver.
- *
- *********************************************/
-
-#define ASIC3_OWM_BASE 0xC00
-
-/*****************************************************************************
- * The SD configuration registers are at a completely different location
- * in memory. They are divided into three sets of registers:
- *
- * SD_CONFIG Core configuration register
- * SD_CTRL Control registers for SD operations
- * SDIO_CTRL Control registers for SDIO operations
- *
- *****************************************************************************/
-#define ASIC3_SD_CONFIG_BASE 0x0400 /* Assumes 32 bit addressing */
-#define ASIC3_SD_CONFIG_SIZE 0x0200 /* Assumes 32 bit addressing */
-#define ASIC3_SD_CTRL_BASE 0x1000
-#define ASIC3_SDIO_CTRL_BASE 0x1200
-
-#define ASIC3_MAP_SIZE_32BIT 0x2000
-#define ASIC3_MAP_SIZE_16BIT 0x1000
-
-/* Functions needed by leds-asic3 */
-
-struct asic3;
-extern void asic3_write_register(struct asic3 *asic, unsigned int reg, u32 val);
-extern u32 asic3_read_register(struct asic3 *asic, unsigned int reg);
-
-#endif /* __ASIC3_H__ */
diff --git a/include/linux/mfd/htc-pasic3.h b/include/linux/mfd/htc-pasic3.h
deleted file mode 100644
index 3d3ed67bd969..000000000000
--- a/include/linux/mfd/htc-pasic3.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * HTC PASIC3 driver - LEDs and DS1WM
- *
- * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- *
- */
-
-#ifndef __PASIC3_H
-#define __PASIC3_H
-
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-
-extern void pasic3_write_register(struct device *dev, u32 reg, u8 val);
-extern u8 pasic3_read_register(struct device *dev, u32 reg);
-
-/*
- * mask for registers 0x20,0x21,0x22
- */
-#define PASIC3_MASK_LED0 0x04
-#define PASIC3_MASK_LED1 0x08
-#define PASIC3_MASK_LED2 0x40
-
-/*
- * bits in register 0x06
- */
-#define PASIC3_BIT2_LED0 0x08
-#define PASIC3_BIT2_LED1 0x10
-#define PASIC3_BIT2_LED2 0x20
-
-struct pasic3_led {
- struct led_classdev led;
- unsigned int hw_num;
- unsigned int bit2;
- unsigned int mask;
- struct pasic3_leds_machinfo *pdata;
-};
-
-struct pasic3_leds_machinfo {
- unsigned int num_leds;
- unsigned int power_gpio;
- struct pasic3_led *leds;
-};
-
-struct pasic3_platform_data {
- struct pasic3_leds_machinfo *led_pdata;
- unsigned int clock_rate;
-};
-
-#endif
diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h
deleted file mode 100644
index ae3e7a5c5219..000000000000
--- a/include/linux/mfd/t7l66xb.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * This file contains the definitions for the T7L66XB
- *
- * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
- */
-#ifndef MFD_T7L66XB_H
-#define MFD_T7L66XB_H
-
-#include <linux/mfd/core.h>
-#include <linux/mfd/tmio.h>
-
-struct t7l66xb_platform_data {
- int (*enable)(struct platform_device *dev);
- int (*suspend)(struct platform_device *dev);
- int (*resume)(struct platform_device *dev);
-
- int irq_base; /* The base for subdevice irqs */
-
- struct tmio_nand_data *nand_data;
-};
-
-
-#define IRQ_T7L66XB_MMC (1)
-#define IRQ_T7L66XB_NAND (3)
-
-#define T7L66XB_NR_IRQS 8
-
-#endif
diff --git a/include/linux/mfd/tc6387xb.h b/include/linux/mfd/tc6387xb.h
deleted file mode 100644
index aacf1dcc86b9..000000000000
--- a/include/linux/mfd/tc6387xb.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * This file contains the definitions for the TC6387XB
- *
- * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- */
-#ifndef MFD_TC6387XB_H
-#define MFD_TC6387XB_H
-
-struct tc6387xb_platform_data {
- int (*enable)(struct platform_device *dev);
- int (*suspend)(struct platform_device *dev);
- int (*resume)(struct platform_device *dev);
-};
-
-#endif
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
deleted file mode 100644
index d17807f2d0c9..000000000000
--- a/include/linux/mfd/tc6393xb.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Toshiba TC6393XB SoC support
- *
- * Copyright(c) 2005-2006 Chris Humbert
- * Copyright(c) 2005 Dirk Opfer
- * Copyright(c) 2005 Ian Molton <spyro@f2s.com>
- * Copyright(c) 2007 Dmitry Baryshkov
- *
- * Based on code written by Sharp/Lineo for 2.4 kernels
- * Based on locomo.c
- */
-
-#ifndef MFD_TC6393XB_H
-#define MFD_TC6393XB_H
-
-#include <linux/fb.h>
-
-/* Also one should provide the CK3P6MI clock */
-struct tc6393xb_platform_data {
- u16 scr_pll2cr; /* PLL2 Control */
- u16 scr_gper; /* GP Enable */
-
- int (*enable)(struct platform_device *dev);
- void (*disable)(struct platform_device *dev);
- int (*suspend)(struct platform_device *dev);
- int (*resume)(struct platform_device *dev);
-
- int irq_base; /* base for subdevice irqs */
-
- struct tmio_nand_data *nand_data;
- struct tmio_fb_data *fb_data;
-
- unsigned resume_restore : 1; /* make special actions
- to preserve the state
- on suspend/resume */
-};
-
-extern int tc6393xb_lcd_mode(struct platform_device *fb,
- const struct fb_videomode *mode);
-extern int tc6393xb_lcd_set_power(struct platform_device *fb, bool on);
-
-/*
- * Relative to irq_base
- */
-#define IRQ_TC6393_NAND 0
-#define IRQ_TC6393_MMC 1
-#define IRQ_TC6393_OHCI 2
-#define IRQ_TC6393_FB 4
-
-#define TC6393XB_NR_IRQS 8
-
-#endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index e8bf90281ba0..eace8ea6cda0 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -84,11 +84,6 @@
/* Some controllers have a CBSY bit */
#define TMIO_MMC_HAVE_CBSY BIT(11)
-int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
-int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
-void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
-void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
-
struct dma_chan;
/*
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 76ef2e4fde38..333c1fec72f8 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -573,6 +573,14 @@ struct mlx5_debugfs_entries {
struct dentry *lag_debugfs;
};
+enum mlx5_func_type {
+ MLX5_PF,
+ MLX5_VF,
+ MLX5_SF,
+ MLX5_HOST_PF,
+ MLX5_FUNC_TYPE_NUM,
+};
+
struct mlx5_ft_pool;
struct mlx5_priv {
/* IRQ table valid only for real pci devices PF or VF */
@@ -583,11 +591,10 @@ struct mlx5_priv {
struct mlx5_nb pg_nb;
struct workqueue_struct *pg_wq;
struct xarray page_root_xa;
- u32 fw_pages;
atomic_t reg_pages;
struct list_head free_list;
- u32 vfs_pages;
- u32 host_pf_pages;
+ u32 fw_pages;
+ u32 page_counters[MLX5_FUNC_TYPE_NUM];
u32 fw_pages_alloc_failed;
u32 give_pages_dropped;
u32 reclaim_pages_discard;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8f857163ac89..716d30d93616 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -137,7 +137,7 @@ extern int mmap_rnd_compat_bits __read_mostly;
* define their own version of this macro in <asm/pgtable.h>
*/
#if BITS_PER_LONG == 64
-/* This function must be updated when the size of struct page grows above 80
+/* This function must be updated when the size of struct page grows above 96
* or reduces below 56. The idea that compiler optimizes out switch()
* statement, and only leaves move/store instructions. Also the compiler can
* combine write statements if they are both assignments and can be reordered,
@@ -148,12 +148,18 @@ static inline void __mm_zero_struct_page(struct page *page)
{
unsigned long *_pp = (void *)page;
- /* Check that struct page is either 56, 64, 72, or 80 bytes */
+ /* Check that struct page is either 56, 64, 72, 80, 88 or 96 bytes */
BUILD_BUG_ON(sizeof(struct page) & 7);
BUILD_BUG_ON(sizeof(struct page) < 56);
- BUILD_BUG_ON(sizeof(struct page) > 80);
+ BUILD_BUG_ON(sizeof(struct page) > 96);
switch (sizeof(struct page)) {
+ case 96:
+ _pp[11] = 0;
+ fallthrough;
+ case 88:
+ _pp[10] = 0;
+ fallthrough;
case 80:
_pp[9] = 0;
fallthrough;
@@ -1976,6 +1982,31 @@ struct zap_details {
/* Set in unmap_vmas() to indicate a final unmap call. Only used by hugetlb */
#define ZAP_FLAG_UNMAP ((__force zap_flags_t) BIT(1))
+#ifdef CONFIG_SCHED_MM_CID
+void sched_mm_cid_before_execve(struct task_struct *t);
+void sched_mm_cid_after_execve(struct task_struct *t);
+void sched_mm_cid_fork(struct task_struct *t);
+void sched_mm_cid_exit_signals(struct task_struct *t);
+static inline int task_mm_cid(struct task_struct *t)
+{
+ return t->mm_cid;
+}
+#else
+static inline void sched_mm_cid_before_execve(struct task_struct *t) { }
+static inline void sched_mm_cid_after_execve(struct task_struct *t) { }
+static inline void sched_mm_cid_fork(struct task_struct *t) { }
+static inline void sched_mm_cid_exit_signals(struct task_struct *t) { }
+static inline int task_mm_cid(struct task_struct *t)
+{
+ /*
+ * Use the processor id as a fall-back when the mm cid feature is
+ * disabled. This provides functional per-cpu data structure accesses
+ * in user-space, althrough it won't provide the memory usage benefits.
+ */
+ return raw_smp_processor_id();
+}
+#endif
+
#ifdef CONFIG_MMU
extern bool can_do_mlock(void);
#else
@@ -2095,8 +2126,6 @@ int __account_locked_vm(struct mm_struct *mm, unsigned long pages, bool inc,
struct task_struct *task, bool bypass_rlim);
struct kvec;
-int get_kernel_pages(const struct kvec *iov, int nr_pages, int write,
- struct page **pages);
struct page *get_dump_page(unsigned long addr);
bool folio_mark_dirty(struct folio *folio);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 9757067c3053..af8119776ab1 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -645,7 +645,18 @@ struct mm_struct {
* &struct mm_struct is freed.
*/
atomic_t mm_count;
-
+#ifdef CONFIG_SCHED_MM_CID
+ /**
+ * @cid_lock: Protect cid bitmap updates vs lookups.
+ *
+ * Prevent situations where updates to the cid bitmap happen
+ * concurrently with lookups. Those can lead to situations
+ * where a lookup cannot find a free bit simply because it was
+ * unlucky enough to load, non-atomically, bitmap words as they
+ * were being concurrently updated by the updaters.
+ */
+ raw_spinlock_t cid_lock;
+#endif
#ifdef CONFIG_MMU
atomic_long_t pgtables_bytes; /* PTE page table pages */
#endif
@@ -909,6 +920,36 @@ static inline void vma_iter_init(struct vma_iterator *vmi,
vmi->mas.node = MAS_START;
}
+#ifdef CONFIG_SCHED_MM_CID
+/* Accessor for struct mm_struct's cidmask. */
+static inline cpumask_t *mm_cidmask(struct mm_struct *mm)
+{
+ unsigned long cid_bitmap = (unsigned long)mm;
+
+ cid_bitmap += offsetof(struct mm_struct, cpu_bitmap);
+ /* Skip cpu_bitmap */
+ cid_bitmap += cpumask_size();
+ return (struct cpumask *)cid_bitmap;
+}
+
+static inline void mm_init_cid(struct mm_struct *mm)
+{
+ raw_spin_lock_init(&mm->cid_lock);
+ cpumask_clear(mm_cidmask(mm));
+}
+
+static inline unsigned int mm_cid_size(void)
+{
+ return cpumask_size();
+}
+#else /* CONFIG_SCHED_MM_CID */
+static inline void mm_init_cid(struct mm_struct *mm) { }
+static inline unsigned int mm_cid_size(void)
+{
+ return 0;
+}
+#endif /* CONFIG_SCHED_MM_CID */
+
struct mmu_gather;
extern void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm);
extern void tlb_gather_mmu_fullmm(struct mmu_gather *tlb, struct mm_struct *mm);
diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h
index 0ccca33a7a6d..057c89867aa2 100644
--- a/include/linux/mnt_idmapping.h
+++ b/include/linux/mnt_idmapping.h
@@ -113,167 +113,23 @@ static inline bool vfsgid_eq_kgid(vfsgid_t vfsgid, kgid_t kgid)
#define AS_KUIDT(val) (kuid_t){ __vfsuid_val(val) }
#define AS_KGIDT(val) (kgid_t){ __vfsgid_val(val) }
-#ifdef CONFIG_MULTIUSER
-/**
- * vfsgid_in_group_p() - check whether a vfsuid matches the caller's groups
- * @vfsgid: the mnt gid to match
- *
- * This function can be used to determine whether @vfsuid matches any of the
- * caller's groups.
- *
- * Return: 1 if vfsuid matches caller's groups, 0 if not.
- */
-static inline int vfsgid_in_group_p(vfsgid_t vfsgid)
-{
- return in_group_p(AS_KGIDT(vfsgid));
-}
-#else
-static inline int vfsgid_in_group_p(vfsgid_t vfsgid)
-{
- return 1;
-}
-#endif
+int vfsgid_in_group_p(vfsgid_t vfsgid);
-/**
- * initial_idmapping - check whether this is the initial mapping
- * @ns: idmapping to check
- *
- * Check whether this is the initial mapping, mapping 0 to 0, 1 to 1,
- * [...], 1000 to 1000 [...].
- *
- * Return: true if this is the initial mapping, false if not.
- */
-static inline bool initial_idmapping(const struct user_namespace *ns)
-{
- return ns == &init_user_ns;
-}
+vfsuid_t make_vfsuid(struct mnt_idmap *idmap,
+ struct user_namespace *fs_userns, kuid_t kuid);
-/**
- * no_idmapping - check whether we can skip remapping a kuid/gid
- * @mnt_userns: the mount's idmapping
- * @fs_userns: the filesystem's idmapping
- *
- * This function can be used to check whether a remapping between two
- * idmappings is required.
- * An idmapped mount is a mount that has an idmapping attached to it that
- * is different from the filsystem's idmapping and the initial idmapping.
- * If the initial mapping is used or the idmapping of the mount and the
- * filesystem are identical no remapping is required.
- *
- * Return: true if remapping can be skipped, false if not.
- */
-static inline bool no_idmapping(const struct user_namespace *mnt_userns,
- const struct user_namespace *fs_userns)
-{
- return initial_idmapping(mnt_userns) || mnt_userns == fs_userns;
-}
+vfsgid_t make_vfsgid(struct mnt_idmap *idmap,
+ struct user_namespace *fs_userns, kgid_t kgid);
-/**
- * make_vfsuid - map a filesystem kuid into a mnt_userns
- * @mnt_userns: the mount's idmapping
- * @fs_userns: the filesystem's idmapping
- * @kuid : kuid to be mapped
- *
- * Take a @kuid and remap it from @fs_userns into @mnt_userns. Use this
- * function when preparing a @kuid to be reported to userspace.
- *
- * If no_idmapping() determines that this is not an idmapped mount we can
- * simply return @kuid unchanged.
- * If initial_idmapping() tells us that the filesystem is not mounted with an
- * idmapping we know the value of @kuid won't change when calling
- * from_kuid() so we can simply retrieve the value via __kuid_val()
- * directly.
- *
- * Return: @kuid mapped according to @mnt_userns.
- * If @kuid has no mapping in either @mnt_userns or @fs_userns INVALID_UID is
- * returned.
- */
+kuid_t from_vfsuid(struct mnt_idmap *idmap,
+ struct user_namespace *fs_userns, vfsuid_t vfsuid);
-static inline vfsuid_t make_vfsuid(struct user_namespace *mnt_userns,
- struct user_namespace *fs_userns,
- kuid_t kuid)
-{
- uid_t uid;
-
- if (no_idmapping(mnt_userns, fs_userns))
- return VFSUIDT_INIT(kuid);
- if (initial_idmapping(fs_userns))
- uid = __kuid_val(kuid);
- else
- uid = from_kuid(fs_userns, kuid);
- if (uid == (uid_t)-1)
- return INVALID_VFSUID;
- return VFSUIDT_INIT(make_kuid(mnt_userns, uid));
-}
-
-/**
- * make_vfsgid - map a filesystem kgid into a mnt_userns
- * @mnt_userns: the mount's idmapping
- * @fs_userns: the filesystem's idmapping
- * @kgid : kgid to be mapped
- *
- * Take a @kgid and remap it from @fs_userns into @mnt_userns. Use this
- * function when preparing a @kgid to be reported to userspace.
- *
- * If no_idmapping() determines that this is not an idmapped mount we can
- * simply return @kgid unchanged.
- * If initial_idmapping() tells us that the filesystem is not mounted with an
- * idmapping we know the value of @kgid won't change when calling
- * from_kgid() so we can simply retrieve the value via __kgid_val()
- * directly.
- *
- * Return: @kgid mapped according to @mnt_userns.
- * If @kgid has no mapping in either @mnt_userns or @fs_userns INVALID_GID is
- * returned.
- */
-
-static inline vfsgid_t make_vfsgid(struct user_namespace *mnt_userns,
- struct user_namespace *fs_userns,
- kgid_t kgid)
-{
- gid_t gid;
-
- if (no_idmapping(mnt_userns, fs_userns))
- return VFSGIDT_INIT(kgid);
- if (initial_idmapping(fs_userns))
- gid = __kgid_val(kgid);
- else
- gid = from_kgid(fs_userns, kgid);
- if (gid == (gid_t)-1)
- return INVALID_VFSGID;
- return VFSGIDT_INIT(make_kgid(mnt_userns, gid));
-}
-
-/**
- * from_vfsuid - map a vfsuid into the filesystem idmapping
- * @mnt_userns: the mount's idmapping
- * @fs_userns: the filesystem's idmapping
- * @vfsuid : vfsuid to be mapped
- *
- * Map @vfsuid into the filesystem idmapping. This function has to be used in
- * order to e.g. write @vfsuid to inode->i_uid.
- *
- * Return: @vfsuid mapped into the filesystem idmapping
- */
-static inline kuid_t from_vfsuid(struct user_namespace *mnt_userns,
- struct user_namespace *fs_userns,
- vfsuid_t vfsuid)
-{
- uid_t uid;
-
- if (no_idmapping(mnt_userns, fs_userns))
- return AS_KUIDT(vfsuid);
- uid = from_kuid(mnt_userns, AS_KUIDT(vfsuid));
- if (uid == (uid_t)-1)
- return INVALID_UID;
- if (initial_idmapping(fs_userns))
- return KUIDT_INIT(uid);
- return make_kuid(fs_userns, uid);
-}
+kgid_t from_vfsgid(struct mnt_idmap *idmap,
+ struct user_namespace *fs_userns, vfsgid_t vfsgid);
/**
* vfsuid_has_fsmapping - check whether a vfsuid maps into the filesystem
- * @mnt_userns: the mount's idmapping
+ * @idmap: the mount's idmapping
* @fs_userns: the filesystem's idmapping
* @vfsuid: vfsuid to be mapped
*
@@ -283,11 +139,11 @@ static inline kuid_t from_vfsuid(struct user_namespace *mnt_userns,
*
* Return: true if @vfsuid has a mapping in the filesystem, false if not.
*/
-static inline bool vfsuid_has_fsmapping(struct user_namespace *mnt_userns,
+static inline bool vfsuid_has_fsmapping(struct mnt_idmap *idmap,
struct user_namespace *fs_userns,
vfsuid_t vfsuid)
{
- return uid_valid(from_vfsuid(mnt_userns, fs_userns, vfsuid));
+ return uid_valid(from_vfsuid(idmap, fs_userns, vfsuid));
}
static inline bool vfsuid_has_mapping(struct user_namespace *userns,
@@ -310,35 +166,8 @@ static inline kuid_t vfsuid_into_kuid(vfsuid_t vfsuid)
}
/**
- * from_vfsgid - map a vfsgid into the filesystem idmapping
- * @mnt_userns: the mount's idmapping
- * @fs_userns: the filesystem's idmapping
- * @vfsgid : vfsgid to be mapped
- *
- * Map @vfsgid into the filesystem idmapping. This function has to be used in
- * order to e.g. write @vfsgid to inode->i_gid.
- *
- * Return: @vfsgid mapped into the filesystem idmapping
- */
-static inline kgid_t from_vfsgid(struct user_namespace *mnt_userns,
- struct user_namespace *fs_userns,
- vfsgid_t vfsgid)
-{
- gid_t gid;
-
- if (no_idmapping(mnt_userns, fs_userns))
- return AS_KGIDT(vfsgid);
- gid = from_kgid(mnt_userns, AS_KGIDT(vfsgid));
- if (gid == (gid_t)-1)
- return INVALID_GID;
- if (initial_idmapping(fs_userns))
- return KGIDT_INIT(gid);
- return make_kgid(fs_userns, gid);
-}
-
-/**
* vfsgid_has_fsmapping - check whether a vfsgid maps into the filesystem
- * @mnt_userns: the mount's idmapping
+ * @idmap: the mount's idmapping
* @fs_userns: the filesystem's idmapping
* @vfsgid: vfsgid to be mapped
*
@@ -348,11 +177,11 @@ static inline kgid_t from_vfsgid(struct user_namespace *mnt_userns,
*
* Return: true if @vfsgid has a mapping in the filesystem, false if not.
*/
-static inline bool vfsgid_has_fsmapping(struct user_namespace *mnt_userns,
+static inline bool vfsgid_has_fsmapping(struct mnt_idmap *idmap,
struct user_namespace *fs_userns,
vfsgid_t vfsgid)
{
- return gid_valid(from_vfsgid(mnt_userns, fs_userns, vfsgid));
+ return gid_valid(from_vfsgid(idmap, fs_userns, vfsgid));
}
static inline bool vfsgid_has_mapping(struct user_namespace *userns,
@@ -375,8 +204,8 @@ static inline kgid_t vfsgid_into_kgid(vfsgid_t vfsgid)
}
/**
- * mapped_fsuid - return caller's fsuid mapped up into a mnt_userns
- * @mnt_userns: the mount's idmapping
+ * mapped_fsuid - return caller's fsuid mapped according to an idmapping
+ * @idmap: the mount's idmapping
* @fs_userns: the filesystem's idmapping
*
* Use this helper to initialize a new vfs or filesystem object based on
@@ -385,18 +214,17 @@ static inline kgid_t vfsgid_into_kgid(vfsgid_t vfsgid)
* O_CREAT. Other examples include the allocation of quotas for a specific
* user.
*
- * Return: the caller's current fsuid mapped up according to @mnt_userns.
+ * Return: the caller's current fsuid mapped up according to @idmap.
*/
-static inline kuid_t mapped_fsuid(struct user_namespace *mnt_userns,
+static inline kuid_t mapped_fsuid(struct mnt_idmap *idmap,
struct user_namespace *fs_userns)
{
- return from_vfsuid(mnt_userns, fs_userns,
- VFSUIDT_INIT(current_fsuid()));
+ return from_vfsuid(idmap, fs_userns, VFSUIDT_INIT(current_fsuid()));
}
/**
- * mapped_fsgid - return caller's fsgid mapped up into a mnt_userns
- * @mnt_userns: the mount's idmapping
+ * mapped_fsgid - return caller's fsgid mapped according to an idmapping
+ * @idmap: the mount's idmapping
* @fs_userns: the filesystem's idmapping
*
* Use this helper to initialize a new vfs or filesystem object based on
@@ -405,13 +233,15 @@ static inline kuid_t mapped_fsuid(struct user_namespace *mnt_userns,
* O_CREAT. Other examples include the allocation of quotas for a specific
* user.
*
- * Return: the caller's current fsgid mapped up according to @mnt_userns.
+ * Return: the caller's current fsgid mapped up according to @idmap.
*/
-static inline kgid_t mapped_fsgid(struct user_namespace *mnt_userns,
+static inline kgid_t mapped_fsgid(struct mnt_idmap *idmap,
struct user_namespace *fs_userns)
{
- return from_vfsgid(mnt_userns, fs_userns,
- VFSGIDT_INIT(current_fsgid()));
+ return from_vfsgid(idmap, fs_userns, VFSGIDT_INIT(current_fsgid()));
}
+bool check_fsmapping(const struct mnt_idmap *idmap,
+ const struct super_block *sb);
+
#endif /* _LINUX_MNT_IDMAPPING_H */
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 62475996fac6..52f452b2259a 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -74,8 +74,6 @@ struct vfsmount {
struct mnt_idmap *mnt_idmap;
} __randomize_layout;
-struct user_namespace *mnt_user_ns(const struct vfsmount *mnt);
-struct user_namespace *mnt_idmap_owner(const struct mnt_idmap *idmap);
static inline struct mnt_idmap *mnt_idmap(const struct vfsmount *mnt)
{
/* Pairs with smp_store_release() in do_idmap_mount(). */
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 00fee52df842..0d4531fd46e7 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -68,11 +68,11 @@ extern struct dentry *try_lookup_one_len(const char *, struct dentry *, int);
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
extern struct dentry *lookup_one_len_unlocked(const char *, struct dentry *, int);
extern struct dentry *lookup_positive_unlocked(const char *, struct dentry *, int);
-struct dentry *lookup_one(struct user_namespace *, const char *, struct dentry *, int);
-struct dentry *lookup_one_unlocked(struct user_namespace *mnt_userns,
+struct dentry *lookup_one(struct mnt_idmap *, const char *, struct dentry *, int);
+struct dentry *lookup_one_unlocked(struct mnt_idmap *idmap,
const char *name, struct dentry *base,
int len);
-struct dentry *lookup_one_positive_unlocked(struct user_namespace *mnt_userns,
+struct dentry *lookup_one_positive_unlocked(struct mnt_idmap *idmap,
const char *name,
struct dentry *base, int len);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index aad12a179e54..e6e02184c25a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2839,8 +2839,6 @@ int unregister_netdevice_notifier(struct notifier_block *nb);
int register_netdevice_notifier_net(struct net *net, struct notifier_block *nb);
int unregister_netdevice_notifier_net(struct net *net,
struct notifier_block *nb);
-void move_netdevice_notifier_net(struct net *src_net, struct net *dst_net,
- struct notifier_block *nb);
int register_netdevice_notifier_dev_net(struct net_device *dev,
struct notifier_block *nb,
struct netdev_net_notifier *nn);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index d92fdfd2444c..d6c119e31d7a 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -392,11 +392,11 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_post_op_update_inode_force_wcc_locked(struct inode *inode, struct nfs_fattr *fattr);
-extern int nfs_getattr(struct user_namespace *, const struct path *,
+extern int nfs_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *, const struct cred *);
extern void nfs_access_set_mask(struct nfs_access_entry *, u32);
-extern int nfs_permission(struct user_namespace *, struct inode *, int);
+extern int nfs_permission(struct mnt_idmap *, struct inode *, int);
extern int nfs_open(struct inode *, struct file *);
extern int nfs_attribute_cache_expired(struct inode *inode);
extern int nfs_revalidate_inode(struct inode *inode, unsigned long flags);
@@ -405,7 +405,7 @@ extern int nfs_clear_invalid_mapping(struct address_space *mapping);
extern bool nfs_mapping_need_revalidate_inode(struct inode *inode);
extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping);
extern int nfs_revalidate_mapping_rcu(struct inode *inode);
-extern int nfs_setattr(struct user_namespace *, struct dentry *, struct iattr *);
+extern int nfs_setattr(struct mnt_idmap *, struct dentry *, struct iattr *);
extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr, struct nfs_fattr *);
extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr);
extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 50caa117cb62..bb15c9234e21 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -70,7 +70,6 @@ struct nvmem_keepout {
* @word_size: Minimum read/write access granularity.
* @stride: Minimum read/write access stride.
* @priv: User context passed to read/write callbacks.
- * @wp-gpio: Write protect pin
* @ignore_wp: Write Protect pin is managed by the provider.
*
* Note: A default "nvmem<id>" name will be assigned to the device if
@@ -85,7 +84,6 @@ struct nvmem_config {
const char *name;
int id;
struct module *owner;
- struct gpio_desc *wp_gpio;
const struct nvmem_cell_info *cells;
int ncells;
const struct nvmem_keepout *keepout;
diff --git a/include/linux/parport.h b/include/linux/parport.h
index 1c16ffb8b908..a0bc9e0267b7 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -40,10 +40,6 @@ struct amiga_parport_state {
unsigned char statusdir;/* ciab.ddrb & 7 */
};
-struct ax88796_parport_state {
- unsigned char cpr;
-};
-
struct ip32_parport_state {
unsigned int dcr;
unsigned int ecr;
@@ -55,7 +51,6 @@ struct parport_state {
/* ARC has no state. */
struct ax_parport_state ax;
struct amiga_parport_state amiga;
- struct ax88796_parport_state ax88796;
/* Atari has not state. */
struct ip32_parport_state ip32;
void *misc;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index adffd65e84b4..254c8a4126a8 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1621,6 +1621,18 @@ pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
flags, NULL);
}
+static inline struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index,
+ const struct irq_affinity_desc *affdesc)
+{
+ struct msi_map map = { .index = -ENOSYS, };
+
+ return map;
+}
+
+static inline void pci_msix_free_irq(struct pci_dev *pdev, struct msi_map map)
+{
+}
+
static inline void pci_free_irq_vectors(struct pci_dev *dev)
{
}
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
deleted file mode 100644
index 2a69db4b60b7..000000000000
--- a/include/linux/pda_power.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Common power driver for PDAs and phones with one or two external
- * power supplies (AC/USB) connected to main and backup batteries,
- * and optional builtin charger.
- *
- * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
- */
-
-#ifndef __PDA_POWER_H__
-#define __PDA_POWER_H__
-
-#define PDA_POWER_CHARGE_AC (1 << 0)
-#define PDA_POWER_CHARGE_USB (1 << 1)
-
-struct device;
-
-struct pda_power_pdata {
- int (*init)(struct device *dev);
- int (*is_ac_online)(void);
- int (*is_usb_online)(void);
- void (*set_charge)(int flags);
- void (*exit)(struct device *dev);
- int (*suspend)(pm_message_t state);
- int (*resume)(void);
-
- char **supplied_to;
- size_t num_supplicants;
-
- unsigned int wait_for_status; /* msecs, default is 500 */
- unsigned int wait_for_charger; /* msecs, default is 500 */
- unsigned int polling_interval; /* msecs, default is 2000 */
-
- unsigned long ac_max_uA; /* current to draw when on AC */
-
- bool use_otg_notifier;
-};
-
-#endif /* __PDA_POWER_H__ */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index af1071535de8..e60727be79c4 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -310,7 +310,7 @@ extern void __bad_size_call_parameter(void);
#ifdef CONFIG_DEBUG_PREEMPT
extern void __this_cpu_preempt_check(const char *op);
#else
-static inline void __this_cpu_preempt_check(const char *op) { }
+static __always_inline void __this_cpu_preempt_check(const char *op) { }
#endif
#define __pcpu_size_call_return(stem, variable) \
diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h
index ef914a600087..525b5d64e394 100644
--- a/include/linux/perf/arm_pmu.h
+++ b/include/linux/perf/arm_pmu.h
@@ -100,7 +100,6 @@ struct arm_pmu {
void (*stop)(struct arm_pmu *);
void (*reset)(void *);
int (*map_event)(struct perf_event *event);
- bool (*filter)(struct pmu *pmu, int cpu);
int num_events;
bool secure_access; /* 32-bit ARM only */
#define ARMV8_PMUV3_MAX_COMMON_EVENTS 0x40
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c6a3bac76966..d5628a7b5eaa 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -95,6 +95,11 @@ struct perf_raw_record {
u32 size;
};
+static __always_inline bool perf_raw_frag_last(const struct perf_raw_frag *frag)
+{
+ return frag->pad < sizeof(u64);
+}
+
/*
* branch stack layout:
* nr: number of taken branches stored in entries[]
@@ -1095,50 +1100,82 @@ int perf_event_read_local(struct perf_event *event, u64 *value,
extern u64 perf_event_read_value(struct perf_event *event,
u64 *enabled, u64 *running);
+extern struct perf_callchain_entry *perf_callchain(struct perf_event *event, struct pt_regs *regs);
+
+static inline bool branch_sample_no_flags(const struct perf_event *event)
+{
+ return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_NO_FLAGS;
+}
+
+static inline bool branch_sample_no_cycles(const struct perf_event *event)
+{
+ return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_NO_CYCLES;
+}
+
+static inline bool branch_sample_type(const struct perf_event *event)
+{
+ return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_TYPE_SAVE;
+}
+
+static inline bool branch_sample_hw_index(const struct perf_event *event)
+{
+ return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_HW_INDEX;
+}
+
+static inline bool branch_sample_priv(const struct perf_event *event)
+{
+ return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_PRIV_SAVE;
+}
+
struct perf_sample_data {
/*
- * Fields set by perf_sample_data_init(), group so as to
- * minimize the cachelines touched.
+ * Fields set by perf_sample_data_init() unconditionally,
+ * group so as to minimize the cachelines touched.
*/
u64 sample_flags;
u64 period;
+ u64 dyn_size;
/*
- * The other fields, optionally {set,used} by
- * perf_{prepare,output}_sample().
+ * Fields commonly set by __perf_event_header__init_id(),
+ * group so as to minimize the cachelines touched.
*/
- struct perf_branch_stack *br_stack;
- union perf_sample_weight weight;
- union perf_mem_data_src data_src;
- u64 txn;
- u64 addr;
- struct perf_raw_record *raw;
-
u64 type;
- u64 ip;
struct {
u32 pid;
u32 tid;
} tid_entry;
u64 time;
u64 id;
- u64 stream_id;
struct {
u32 cpu;
u32 reserved;
} cpu_entry;
+
+ /*
+ * The other fields, optionally {set,used} by
+ * perf_{prepare,output}_sample().
+ */
+ u64 ip;
struct perf_callchain_entry *callchain;
- u64 aux_size;
+ struct perf_raw_record *raw;
+ struct perf_branch_stack *br_stack;
+ union perf_sample_weight weight;
+ union perf_mem_data_src data_src;
+ u64 txn;
struct perf_regs regs_user;
struct perf_regs regs_intr;
u64 stack_user_size;
- u64 phys_addr;
+ u64 stream_id;
u64 cgroup;
+ u64 addr;
+ u64 phys_addr;
u64 data_page_size;
u64 code_page_size;
+ u64 aux_size;
} ____cacheline_aligned;
/* default value for data source */
@@ -1154,6 +1191,7 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
/* remaining struct members initialized in perf_prepare_sample() */
data->sample_flags = PERF_SAMPLE_PERIOD;
data->period = period;
+ data->dyn_size = 0;
if (addr) {
data->addr = addr;
@@ -1161,6 +1199,68 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
}
}
+static inline void perf_sample_save_callchain(struct perf_sample_data *data,
+ struct perf_event *event,
+ struct pt_regs *regs)
+{
+ int size = 1;
+
+ data->callchain = perf_callchain(event, regs);
+ size += data->callchain->nr;
+
+ data->dyn_size += size * sizeof(u64);
+ data->sample_flags |= PERF_SAMPLE_CALLCHAIN;
+}
+
+static inline void perf_sample_save_raw_data(struct perf_sample_data *data,
+ struct perf_raw_record *raw)
+{
+ struct perf_raw_frag *frag = &raw->frag;
+ u32 sum = 0;
+ int size;
+
+ do {
+ sum += frag->size;
+ if (perf_raw_frag_last(frag))
+ break;
+ frag = frag->next;
+ } while (1);
+
+ size = round_up(sum + sizeof(u32), sizeof(u64));
+ raw->size = size - sizeof(u32);
+ frag->pad = raw->size - sum;
+
+ data->raw = raw;
+ data->dyn_size += size;
+ data->sample_flags |= PERF_SAMPLE_RAW;
+}
+
+static inline void perf_sample_save_brstack(struct perf_sample_data *data,
+ struct perf_event *event,
+ struct perf_branch_stack *brs)
+{
+ int size = sizeof(u64); /* nr */
+
+ if (branch_sample_hw_index(event))
+ size += sizeof(u64);
+ size += brs->nr * sizeof(struct perf_branch_entry);
+
+ data->br_stack = brs;
+ data->dyn_size += size;
+ data->sample_flags |= PERF_SAMPLE_BRANCH_STACK;
+}
+
+static inline u32 perf_sample_data_size(struct perf_sample_data *data,
+ struct perf_event *event)
+{
+ u32 size = sizeof(struct perf_event_header);
+
+ size += event->header_size + event->id_header_size;
+ size += data->dyn_size;
+
+ return size;
+}
+
/*
* Clear all bitfields in the perf_branch_entry.
* The to and from fields are not cleared because they are
@@ -1182,7 +1282,10 @@ extern void perf_output_sample(struct perf_output_handle *handle,
struct perf_event_header *header,
struct perf_sample_data *data,
struct perf_event *event);
-extern void perf_prepare_sample(struct perf_event_header *header,
+extern void perf_prepare_sample(struct perf_sample_data *data,
+ struct perf_event *event,
+ struct pt_regs *regs);
+extern void perf_prepare_header(struct perf_event_header *header,
struct perf_sample_data *data,
struct perf_event *event,
struct pt_regs *regs);
@@ -1402,7 +1505,6 @@ extern void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct
extern struct perf_callchain_entry *
get_perf_callchain(struct pt_regs *regs, u32 init_nr, bool kernel, bool user,
u32 max_stack, bool crosstask, bool add_mark);
-extern struct perf_callchain_entry *perf_callchain(struct perf_event *event, struct pt_regs *regs);
extern int get_callchain_buffers(int max_stack);
extern void put_callchain_buffers(void);
extern struct perf_callchain_entry *get_callchain_entry(int *rctx);
@@ -1670,11 +1772,6 @@ extern void perf_restore_debug_store(void);
static inline void perf_restore_debug_store(void) { }
#endif
-static __always_inline bool perf_raw_frag_last(const struct perf_raw_frag *frag)
-{
- return frag->pad < sizeof(u64);
-}
-
#define perf_output_put(handle, x) perf_output_copy((handle), &(x), sizeof(x))
struct perf_pmu_events_attr {
@@ -1724,7 +1821,7 @@ static struct perf_pmu_events_attr _var = { \
.id = _id, } \
})[0].attr.attr)
-#define PMU_FORMAT_ATTR(_name, _format) \
+#define PMU_FORMAT_ATTR_SHOW(_name, _format) \
static ssize_t \
_name##_show(struct device *dev, \
struct device_attribute *attr, \
@@ -1733,6 +1830,9 @@ _name##_show(struct device *dev, \
BUILD_BUG_ON(sizeof(_format) >= PAGE_SIZE); \
return sprintf(page, _format "\n"); \
} \
+
+#define PMU_FORMAT_ATTR(_name, _format) \
+ PMU_FORMAT_ATTR_SHOW(_name, _format) \
\
static struct device_attribute format_attr_##_name = __ATTR_RO(_name)
@@ -1781,30 +1881,4 @@ static inline void perf_lopwr_cb(bool mode)
}
#endif
-#ifdef CONFIG_PERF_EVENTS
-static inline bool branch_sample_no_flags(const struct perf_event *event)
-{
- return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_NO_FLAGS;
-}
-
-static inline bool branch_sample_no_cycles(const struct perf_event *event)
-{
- return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_NO_CYCLES;
-}
-
-static inline bool branch_sample_type(const struct perf_event *event)
-{
- return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_TYPE_SAVE;
-}
-
-static inline bool branch_sample_hw_index(const struct perf_event *event)
-{
- return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_HW_INDEX;
-}
-
-static inline bool branch_sample_priv(const struct perf_event *event)
-{
- return event->attr.branch_sample_type & PERF_SAMPLE_BRANCH_PRIV_SAVE;
-}
-#endif /* CONFIG_PERF_EVENTS */
#endif /* _LINUX_PERF_EVENT_H */
diff --git a/include/linux/platform_data/asoc-palm27x.h b/include/linux/platform_data/asoc-palm27x.h
deleted file mode 100644
index 22b69a393a57..000000000000
--- a/include/linux/platform_data/asoc-palm27x.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _INCLUDE_PALMASOC_H_
-#define _INCLUDE_PALMASOC_H_
-
-struct palm27x_asoc_info {
- int jack_gpio;
-};
-
-#endif
diff --git a/include/linux/platform_data/asoc-poodle.h b/include/linux/platform_data/asoc-poodle.h
deleted file mode 100644
index 2052fad55c5c..000000000000
--- a/include/linux/platform_data/asoc-poodle.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_PLATFORM_DATA_POODLE_AUDIO
-#define __LINUX_PLATFORM_DATA_POODLE_AUDIO
-
-/* locomo is not a proper gpio driver, and uses its own api */
-struct poodle_audio_platform_data {
- struct device *locomo_dev;
-
- int gpio_amp_on;
- int gpio_mute_l;
- int gpio_mute_r;
- int gpio_232vcc_on;
- int gpio_jk_b;
-};
-
-#endif
diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h
deleted file mode 100644
index 1a7efc98d108..000000000000
--- a/include/linux/platform_data/asoc-s3c24xx_simtec.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Simtec Audio support.
-*/
-
-/**
- * struct s3c24xx_audio_simtec_pdata - platform data for simtec audio
- * @use_mpllin: Select codec clock from MPLLin
- * @output_cdclk: Need to output CDCLK to the codec
- * @have_mic: Set if we have a MIC socket
- * @have_lout: Set if we have a LineOut socket
- * @amp_gpio: GPIO pin to enable the AMP
- * @amp_gain: Option GPIO to control AMP gain
- */
-struct s3c24xx_audio_simtec_pdata {
- unsigned int use_mpllin:1;
- unsigned int output_cdclk:1;
-
- unsigned int have_mic:1;
- unsigned int have_lout:1;
-
- int amp_gpio;
- int amp_gain[2];
-
- void (*startup)(void);
-};
diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h
deleted file mode 100644
index fccf969dc4da..000000000000
--- a/include/linux/platform_data/ata-samsung_cf.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Samsung CF-ATA platform_device info
-*/
-
-#ifndef __ATA_SAMSUNG_CF_H
-#define __ATA_SAMSUNG_CF_H __FILE__
-
-/**
- * struct s3c_ide_platdata - S3C IDE driver platform data.
- * @setup_gpio: Setup the external GPIO pins to the right state for data
- * transfer in true-ide mode.
- */
-struct s3c_ide_platdata {
- void (*setup_gpio)(void);
-};
-
-/*
- * s3c_ide_set_platdata() - Setup the platform specifc data for IDE driver.
- * @pdata: Platform data for IDE driver.
- */
-extern void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata);
-
-/* architecture-specific IDE configuration */
-extern void s3c64xx_ide_setup_gpio(void);
-extern void s5pv210_ide_setup_gpio(void);
-
-#endif /*__ATA_SAMSUNG_CF_H */
diff --git a/include/linux/platform_data/clk-s3c2410.h b/include/linux/platform_data/clk-s3c2410.h
deleted file mode 100644
index 7eb1cfa5409b..000000000000
--- a/include/linux/platform_data/clk-s3c2410.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org>
- */
-
-#ifndef __LINUX_PLATFORM_DATA_CLK_S3C2410_H_
-#define __LINUX_PLATFORM_DATA_CLK_S3C2410_H_
-
-/**
- * struct s3c2410_clk_platform_data - platform data for S3C2410 clock driver
- *
- * @modify_misccr: Function to modify the MISCCR and return the new value
- */
-struct s3c2410_clk_platform_data {
- unsigned int (*modify_misccr)(unsigned int clr, unsigned int chg);
-};
-
-#endif /* __LINUX_PLATFORM_DATA_CLK_S3C2410_H_ */
-
diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h
deleted file mode 100644
index 8bec5484dc86..000000000000
--- a/include/linux/platform_data/dma-mmp_tdma.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * SRAM Memory Management
- *
- * Copyright (c) 2011 Marvell Semiconductors Inc.
- */
-
-#ifndef __DMA_MMP_TDMA_H
-#define __DMA_MMP_TDMA_H
-
-#include <linux/genalloc.h>
-
-/* ARBITRARY: SRAM allocations are multiples of this 2^N size */
-#define SRAM_GRANULARITY 512
-
-enum sram_type {
- MMP_SRAM_UNDEFINED = 0,
- MMP_ASRAM,
- MMP_ISRAM,
-};
-
-struct sram_platdata {
- char *pool_name;
- int granularity;
-};
-
-#ifdef CONFIG_MMP_SRAM
-extern struct gen_pool *sram_get_gpool(char *pool_name);
-#else
-static inline struct gen_pool *sram_get_gpool(char *pool_name)
-{
- return NULL;
-}
-#endif
-
-#endif /* __DMA_MMP_TDMA_H */
diff --git a/include/linux/platform_data/dma-s3c24xx.h b/include/linux/platform_data/dma-s3c24xx.h
deleted file mode 100644
index 96d02dbeea67..000000000000
--- a/include/linux/platform_data/dma-s3c24xx.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * S3C24XX DMA handling
- *
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- */
-
-/* Helper to encode the source selection constraints for early s3c socs. */
-#define S3C24XX_DMA_CHANREQ(src, chan) ((BIT(3) | src) << chan * 4)
-
-enum s3c24xx_dma_bus {
- S3C24XX_DMA_APB,
- S3C24XX_DMA_AHB,
-};
-
-/**
- * @bus: on which bus does the peripheral reside - AHB or APB.
- * @handshake: is a handshake with the peripheral necessary
- * @chansel: channel selection information, depending on variant; reqsel for
- * s3c2443 and later and channel-selection map for earlier SoCs
- * see CHANSEL doc in s3c2443-dma.c
- */
-struct s3c24xx_dma_channel {
- enum s3c24xx_dma_bus bus;
- bool handshake;
- u16 chansel;
-};
-
-struct dma_slave_map;
-
-/**
- * struct s3c24xx_dma_platdata - platform specific settings
- * @num_phy_channels: number of physical channels
- * @channels: array of virtual channel descriptions
- * @num_channels: number of virtual channels
- * @slave_map: dma slave map matching table
- * @slavecnt: number of elements in slave_map
- */
-struct s3c24xx_dma_platdata {
- int num_phy_channels;
- struct s3c24xx_dma_channel *channels;
- int num_channels;
- const struct dma_slave_map *slave_map;
- int slavecnt;
-};
-
-struct dma_chan;
-bool s3c24xx_dma_filter(struct dma_chan *chan, void *param);
diff --git a/include/linux/platform_data/fb-s3c2410.h b/include/linux/platform_data/fb-s3c2410.h
deleted file mode 100644
index 10c11e6316d6..000000000000
--- a/include/linux/platform_data/fb-s3c2410.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
- *
- * Inspired by pxafb.h
-*/
-
-#ifndef __ASM_PLAT_FB_S3C2410_H
-#define __ASM_PLAT_FB_S3C2410_H __FILE__
-
-#include <linux/compiler_types.h>
-
-struct s3c2410fb_hw {
- unsigned long lcdcon1;
- unsigned long lcdcon2;
- unsigned long lcdcon3;
- unsigned long lcdcon4;
- unsigned long lcdcon5;
-};
-
-/* LCD description */
-struct s3c2410fb_display {
- /* LCD type */
- unsigned type;
-#define S3C2410_LCDCON1_DSCAN4 (0<<5)
-#define S3C2410_LCDCON1_STN4 (1<<5)
-#define S3C2410_LCDCON1_STN8 (2<<5)
-#define S3C2410_LCDCON1_TFT (3<<5)
-
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
-#define S3C2410_LCDCON1_TFT16BPP (12<<1)
-#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-
- /* Screen size */
- unsigned short width;
- unsigned short height;
-
- /* Screen info */
- unsigned short xres;
- unsigned short yres;
- unsigned short bpp;
-
- unsigned pixclock; /* pixclock in picoseconds */
- unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */
- unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
- unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */
- unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */
- unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */
- unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */
-
- /* lcd configuration registers */
- unsigned long lcdcon5;
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
-#define S3C2410_LCDCON5_INVVLINE (1<<9)
-#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
-#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
-};
-
-struct s3c2410fb_mach_info {
-
- struct s3c2410fb_display *displays; /* attached displays info */
- unsigned num_displays; /* number of defined displays */
- unsigned default_display;
-
- /* GPIOs */
-
- unsigned long gpcup;
- unsigned long gpcup_mask;
- unsigned long gpccon;
- unsigned long gpccon_mask;
- unsigned long gpdup;
- unsigned long gpdup_mask;
- unsigned long gpdcon;
- unsigned long gpdcon_mask;
-
- void __iomem * gpccon_reg;
- void __iomem * gpcup_reg;
- void __iomem * gpdcon_reg;
- void __iomem * gpdup_reg;
-
- /* lpc3600 control register */
- unsigned long lpcsel;
-};
-
-extern void s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
-
-#endif /* __ASM_PLAT_FB_S3C2410_H */
diff --git a/include/linux/platform_data/irda-pxaficp.h b/include/linux/platform_data/irda-pxaficp.h
deleted file mode 100644
index bd35ddcf3068..000000000000
--- a/include/linux/platform_data/irda-pxaficp.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef ASMARM_ARCH_IRDA_H
-#define ASMARM_ARCH_IRDA_H
-
-/* board specific transceiver capabilities */
-
-#define IR_OFF 1
-#define IR_SIRMODE 2
-#define IR_FIRMODE 4
-
-struct pxaficp_platform_data {
- int transceiver_cap;
- void (*transceiver_mode)(struct device *dev, int mode);
- int (*startup)(struct device *dev);
- void (*shutdown)(struct device *dev);
- int gpio_pwdown; /* powerdown GPIO for the IrDA chip */
- bool gpio_pwdown_inverted; /* gpio_pwdown is inverted */
-};
-
-extern void pxa_set_ficp_info(struct pxaficp_platform_data *info);
-
-#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
-void pxa2xx_transceiver_mode(struct device *dev, int mode);
-#endif
-
-#endif
diff --git a/include/linux/platform_data/irda-sa11x0.h b/include/linux/platform_data/irda-sa11x0.h
deleted file mode 100644
index 7db59c917575..000000000000
--- a/include/linux/platform_data/irda-sa11x0.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * arch/arm/include/asm/mach/irda.h
- *
- * Copyright (C) 2004 Russell King.
- */
-#ifndef __ASM_ARM_MACH_IRDA_H
-#define __ASM_ARM_MACH_IRDA_H
-
-struct irda_platform_data {
- int (*startup)(struct device *);
- void (*shutdown)(struct device *);
- int (*set_power)(struct device *, unsigned int state);
- void (*set_speed)(struct device *, unsigned int speed);
-};
-
-#endif
diff --git a/include/linux/platform_data/keyboard-pxa930_rotary.h b/include/linux/platform_data/keyboard-pxa930_rotary.h
deleted file mode 100644
index 3271aa01cbe8..000000000000
--- a/include/linux/platform_data/keyboard-pxa930_rotary.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_ARCH_PXA930_ROTARY_H
-#define __ASM_ARCH_PXA930_ROTARY_H
-
-/* NOTE:
- *
- * rotary can be either interpreted as a ralative input event (e.g.
- * REL_WHEEL or REL_HWHEEL) or a specific key event (e.g. UP/DOWN
- * or LEFT/RIGHT), depending on if up_key & down_key are assigned
- * or rel_code is assigned a non-zero value. When all are non-zero,
- * up_key and down_key will be preferred.
- */
-struct pxa930_rotary_platform_data {
- int up_key;
- int down_key;
- int rel_code;
-};
-
-void __init pxa930_set_rotarykey_info(struct pxa930_rotary_platform_data *info);
-
-#endif /* __ASM_ARCH_PXA930_ROTARY_H */
diff --git a/include/linux/platform_data/leds-omap.h b/include/linux/platform_data/leds-omap.h
deleted file mode 100644
index dd1a3ec86fe4..000000000000
--- a/include/linux/platform_data/leds-omap.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2006 Samsung Electronics
- * Kyungmin Park <kyungmin.park@samsung.com>
- */
-#ifndef ASMARM_ARCH_LED_H
-#define ASMARM_ARCH_LED_H
-
-struct omap_led_config {
- struct led_classdev cdev;
- s16 gpio;
-};
-
-struct omap_led_platform_data {
- s16 nr_leds;
- struct omap_led_config *leds;
-};
-
-#endif
diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h
deleted file mode 100644
index 64f8d14876e0..000000000000
--- a/include/linux/platform_data/leds-s3c24xx.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2006 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C24XX - LEDs GPIO connector
-*/
-
-#ifndef __LEDS_S3C24XX_H
-#define __LEDS_S3C24XX_H
-
-struct s3c24xx_led_platdata {
- char *name;
- char *def_trigger;
-};
-
-#endif /* __LEDS_S3C24XX_H */
diff --git a/include/linux/platform_data/media/s5p_hdmi.h b/include/linux/platform_data/media/s5p_hdmi.h
deleted file mode 100644
index 457321e917b9..000000000000
--- a/include/linux/platform_data/media/s5p_hdmi.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver header for S5P HDMI chip.
- *
- * Copyright (c) 2011 Samsung Electronics, Co. Ltd
- * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com>
- */
-
-#ifndef S5P_HDMI_H
-#define S5P_HDMI_H
-
-struct i2c_board_info;
-
-/**
- * @hdmiphy_bus: controller id for HDMIPHY bus
- * @hdmiphy_info: template for HDMIPHY I2C device
- * @mhl_bus: controller id for MHL control bus
- * @mhl_info: template for MHL I2C device
- * @hpd_gpio: GPIO for Hot-Plug-Detect pin
- *
- * NULL pointer for *_info fields indicates that
- * the corresponding chip is not present
- */
-struct s5p_hdmi_platform_data {
- int hdmiphy_bus;
- struct i2c_board_info *hdmiphy_info;
- int mhl_bus;
- struct i2c_board_info *mhl_info;
- int hpd_gpio;
-};
-
-#endif /* S5P_HDMI_H */
diff --git a/include/linux/platform_data/mmc-s3cmci.h b/include/linux/platform_data/mmc-s3cmci.h
deleted file mode 100644
index bacb86db3112..000000000000
--- a/include/linux/platform_data/mmc-s3cmci.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ARCH_MCI_H
-#define _ARCH_MCI_H
-
-/**
- * struct s3c24xx_mci_pdata - sd/mmc controller platform data
- * @no_wprotect: Set this to indicate there is no write-protect switch.
- * @no_detect: Set this if there is no detect switch.
- * @wprotect_invert: Invert the default sense of the write protect switch.
- * @use_dma: Set to allow the use of DMA.
- * @gpio_detect: GPIO number for the card detect line.
- * @gpio_wprotect: GPIO number for the write protect line.
- * @ocr_avail: The mask of the available power states, non-zero to use.
- * @set_power: Callback to control the power mode.
- *
- * The @gpio_detect is used for card detection when @no_wprotect is unset,
- * and the default sense is that 0 returned from gpio_get_value() means
- * that a card is inserted. If @detect_invert is set, then the value from
- * gpio_get_value() is inverted, which makes 1 mean card inserted.
- *
- * The driver will use @gpio_wprotect to signal whether the card is write
- * protected if @no_wprotect is not set. A 0 returned from gpio_get_value()
- * means the card is read/write, and 1 means read-only. The @wprotect_invert
- * will invert the value returned from gpio_get_value().
- *
- * Card power is set by @ocr_availa, using MCC_VDD_ constants if it is set
- * to a non-zero value, otherwise the default of 3.2-3.4V is used.
- */
-struct s3c24xx_mci_pdata {
- unsigned int no_wprotect:1;
- unsigned int no_detect:1;
- unsigned int wprotect_invert:1;
- unsigned int use_dma:1;
-
- unsigned long ocr_avail;
- void (*set_power)(unsigned char power_mode,
- unsigned short vdd);
- struct gpio_desc *bus[6];
-};
-
-/**
- * s3c24xx_mci_set_platdata - set platform data for mmc/sdi device
- * @pdata: The platform data
- *
- * Copy the platform data supplied by @pdata so that this can be marked
- * __initdata.
- */
-extern void s3c24xx_mci_def_set_power(unsigned char power_mode, unsigned short vdd);
-extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata);
-
-#endif /* _ARCH_NCI_H */
diff --git a/include/linux/platform_data/mmp_audio.h b/include/linux/platform_data/mmp_audio.h
deleted file mode 100644
index 83428d8ee18d..000000000000
--- a/include/linux/platform_data/mmp_audio.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * MMP Platform AUDIO Management
- *
- * Copyright (c) 2011 Marvell Semiconductors Inc.
- */
-
-#ifndef MMP_AUDIO_H
-#define MMP_AUDIO_H
-
-struct mmp_audio_platdata {
- u32 period_max_capture;
- u32 buffer_max_capture;
- u32 period_max_playback;
- u32 buffer_max_playback;
-};
-
-#endif /* MMP_AUDIO_H */
diff --git a/include/linux/platform_data/mouse-pxa930_trkball.h b/include/linux/platform_data/mouse-pxa930_trkball.h
deleted file mode 100644
index ba0ac7a30d8c..000000000000
--- a/include/linux/platform_data/mouse-pxa930_trkball.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_ARCH_PXA930_TRKBALL_H
-#define __ASM_ARCH_PXA930_TRKBALL_H
-
-struct pxa930_trkball_platform_data {
- int x_filter;
- int y_filter;
-};
-
-#endif /* __ASM_ARCH_PXA930_TRKBALL_H */
-
diff --git a/include/linux/platform_data/rtc-v3020.h b/include/linux/platform_data/rtc-v3020.h
deleted file mode 100644
index e55d82cebf80..000000000000
--- a/include/linux/platform_data/rtc-v3020.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * v3020.h - Registers definition and platform data structure for the v3020 RTC.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2006, 8D Technologies inc.
- */
-#ifndef __LINUX_V3020_H
-#define __LINUX_V3020_H
-
-/* The v3020 has only one data pin but which one
- * is used depends on the board. */
-struct v3020_platform_data {
- int leftshift; /* (1<<(leftshift)) & readl() */
-
- unsigned int use_gpio:1;
- unsigned int gpio_cs;
- unsigned int gpio_wr;
- unsigned int gpio_rd;
- unsigned int gpio_io;
-};
-
-#define V3020_STATUS_0 0x00
-#define V3020_STATUS_1 0x01
-#define V3020_SECONDS 0x02
-#define V3020_MINUTES 0x03
-#define V3020_HOURS 0x04
-#define V3020_MONTH_DAY 0x05
-#define V3020_MONTH 0x06
-#define V3020_YEAR 0x07
-#define V3020_WEEK_DAY 0x08
-#define V3020_WEEK 0x09
-
-#define V3020_IS_COMMAND(val) ((val)>=0x0E)
-
-#define V3020_CMD_RAM2CLOCK 0x0E
-#define V3020_CMD_CLOCK2RAM 0x0F
-
-#endif /* __LINUX_V3020_H */
diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h
deleted file mode 100644
index a170939832d5..000000000000
--- a/include/linux/platform_data/s3c-hsudc.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * S3C24XX USB 2.0 High-speed USB controller gadget driver
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints.
- * Each endpoint can be configured as either in or out endpoint. Endpoints
- * can be configured for Bulk or Interrupt transfer mode.
-*/
-
-#ifndef __LINUX_USB_S3C_HSUDC_H
-#define __LINUX_USB_S3C_HSUDC_H
-
-/**
- * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.
- * @epnum: Number of endpoints to be instantiated by the controller driver.
- * @gpio_init: Platform specific USB related GPIO initialization.
- * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.
- *
- * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget
- * controllers.
- */
-struct s3c24xx_hsudc_platdata {
- unsigned int epnum;
- void (*gpio_init)(void);
- void (*gpio_uninit)(void);
- void (*phy_init)(void);
- void (*phy_uninit)(void);
-};
-
-#endif /* __LINUX_USB_S3C_HSUDC_H */
diff --git a/include/linux/platform_data/usb-pxa3xx-ulpi.h b/include/linux/platform_data/usb-pxa3xx-ulpi.h
deleted file mode 100644
index 4d31a5cbdeb1..000000000000
--- a/include/linux/platform_data/usb-pxa3xx-ulpi.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * PXA3xx U2D header
- *
- * Copyright (C) 2010 CompuLab Ltd.
- *
- * Igor Grinberg <grinberg@compulab.co.il>
- */
-#ifndef __PXA310_U2D__
-#define __PXA310_U2D__
-
-#include <linux/usb/ulpi.h>
-
-struct pxa3xx_u2d_platform_data {
-
-#define ULPI_SER_6PIN (1 << 0)
-#define ULPI_SER_3PIN (1 << 1)
- unsigned int ulpi_mode;
-
- int (*init)(struct device *);
- void (*exit)(struct device *);
-};
-
-
-/* Start PXA3xx U2D host */
-int pxa3xx_u2d_start_hc(struct usb_bus *host);
-/* Stop PXA3xx U2D host */
-void pxa3xx_u2d_stop_hc(struct usb_bus *host);
-
-extern void pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info);
-
-#endif /* __PXA310_U2D__ */
diff --git a/include/linux/platform_data/usb-s3c2410_udc.h b/include/linux/platform_data/usb-s3c2410_udc.h
deleted file mode 100644
index c0fbe1fe3426..000000000000
--- a/include/linux/platform_data/usb-s3c2410_udc.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* arch/arm/plat-samsung/include/plat/udc.h
- *
- * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
- *
- * Changelog:
- * 14-Mar-2005 RTP Created file
- * 02-Aug-2005 RTP File rename
- * 07-Sep-2005 BJD Minor cleanups, changed cmd to enum
- * 18-Jan-2007 HMW Add per-platform vbus_draw function
-*/
-
-#ifndef __ASM_ARM_ARCH_UDC_H
-#define __ASM_ARM_ARCH_UDC_H
-
-enum s3c2410_udc_cmd_e {
- S3C2410_UDC_P_ENABLE = 1, /* Pull-up enable */
- S3C2410_UDC_P_DISABLE = 2, /* Pull-up disable */
- S3C2410_UDC_P_RESET = 3, /* UDC reset, in case of */
-};
-
-struct s3c2410_udc_mach_info {
- void (*udc_command)(enum s3c2410_udc_cmd_e);
- void (*vbus_draw)(unsigned int ma);
-};
-
-extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);
-
-struct s3c24xx_hsudc_platdata;
-
-extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd);
-
-#endif /* __ASM_ARM_ARCH_UDC_H */
diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h
index 43e8da9fb447..6d74e507dbd2 100644
--- a/include/linux/platform_data/voltage-omap.h
+++ b/include/linux/platform_data/voltage-omap.h
@@ -29,7 +29,6 @@ struct omap_volt_data {
struct voltagedomain;
struct voltagedomain *voltdm_lookup(const char *name);
-int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);
unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);
struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
unsigned long volt);
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 2d3249eb0e62..0e8a1f2ceb2f 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -84,4 +84,7 @@
/********** kernel/bpf/ **********/
#define BPF_PTR_POISON ((void *)(0xeB9FUL + POISON_POINTER_DELTA))
+/********** VFS **********/
+#define VFS_PTR_POISON ((void *)(0xF5 + POISON_POINTER_DELTA))
+
#endif
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index ee608d22ecb9..21cc29b8a9e8 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -69,20 +69,20 @@ extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
extern struct posix_acl *get_posix_acl(struct inode *, int);
-int set_posix_acl(struct user_namespace *, struct dentry *, int,
+int set_posix_acl(struct mnt_idmap *, struct dentry *, int,
struct posix_acl *);
struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type);
struct posix_acl *posix_acl_clone(const struct posix_acl *acl, gfp_t flags);
#ifdef CONFIG_FS_POSIX_ACL
-int posix_acl_chmod(struct user_namespace *, struct dentry *, umode_t);
+int posix_acl_chmod(struct mnt_idmap *, struct dentry *, umode_t);
extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **,
struct posix_acl **);
-int posix_acl_update_mode(struct user_namespace *, struct inode *, umode_t *,
+int posix_acl_update_mode(struct mnt_idmap *, struct inode *, umode_t *,
struct posix_acl **);
-int simple_set_acl(struct user_namespace *, struct dentry *,
+int simple_set_acl(struct mnt_idmap *, struct dentry *,
struct posix_acl *, int);
extern int simple_acl_create(struct inode *, struct inode *);
@@ -91,7 +91,7 @@ void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl);
void forget_cached_acl(struct inode *inode, int type);
void forget_all_cached_acls(struct inode *inode);
int posix_acl_valid(struct user_namespace *, const struct posix_acl *);
-int posix_acl_permission(struct user_namespace *, struct inode *,
+int posix_acl_permission(struct mnt_idmap *, struct inode *,
const struct posix_acl *, int);
static inline void cache_no_acl(struct inode *inode)
@@ -100,14 +100,14 @@ static inline void cache_no_acl(struct inode *inode)
inode->i_default_acl = NULL;
}
-int vfs_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
+int vfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
const char *acl_name, struct posix_acl *kacl);
-struct posix_acl *vfs_get_acl(struct user_namespace *mnt_userns,
+struct posix_acl *vfs_get_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name);
-int vfs_remove_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
+int vfs_remove_acl(struct mnt_idmap *idmap, struct dentry *dentry,
const char *acl_name);
#else
-static inline int posix_acl_chmod(struct user_namespace *mnt_userns,
+static inline int posix_acl_chmod(struct mnt_idmap *idmap,
struct dentry *dentry, umode_t mode)
{
return 0;
@@ -134,21 +134,21 @@ static inline void forget_all_cached_acls(struct inode *inode)
{
}
-static inline int vfs_set_acl(struct user_namespace *mnt_userns,
+static inline int vfs_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name,
struct posix_acl *acl)
{
return -EOPNOTSUPP;
}
-static inline struct posix_acl *vfs_get_acl(struct user_namespace *mnt_userns,
+static inline struct posix_acl *vfs_get_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
return ERR_PTR(-EOPNOTSUPP);
}
-static inline int vfs_remove_acl(struct user_namespace *mnt_userns,
+static inline int vfs_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name)
{
return -EOPNOTSUPP;
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
index 167b9b040091..3a2c79dfc1ff 100644
--- a/include/linux/power/smartreflex.h
+++ b/include/linux/power/smartreflex.h
@@ -273,8 +273,6 @@ struct omap_sr_nvalue_table {
* @senn_avgweight SENNAVGWEIGHT value of the sr AVGWEIGHT register
* @senp_avgweight SENPAVGWEIGHT value of the sr AVGWEIGHT register
* @nvalue_count: Number of distinct nvalues in the nvalue table
- * @enable_on_init: whether this sr module needs to enabled at
- * boot up or not.
* @nvalue_table: table containing the efuse offsets and nvalues
* corresponding to them.
* @voltdm: Pointer to the voltage domain associated with the SR
@@ -290,7 +288,6 @@ struct omap_sr_data {
u32 senn_avgweight;
u32 senp_avgweight;
int nvalue_count;
- bool enable_on_init;
struct omap_sr_nvalue_table *nvalue_table;
struct voltagedomain *voltdm;
};
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 0d8625d71733..11a4becff3a9 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -20,12 +20,12 @@ static inline struct quota_info *sb_dqopt(struct super_block *sb)
}
/* i_mutex must being held */
-static inline bool is_quota_modification(struct user_namespace *mnt_userns,
+static inline bool is_quota_modification(struct mnt_idmap *idmap,
struct inode *inode, struct iattr *ia)
{
return ((ia->ia_valid & ATTR_SIZE) ||
- i_uid_needs_update(mnt_userns, ia, inode) ||
- i_gid_needs_update(mnt_userns, ia, inode));
+ i_uid_needs_update(idmap, ia, inode) ||
+ i_gid_needs_update(idmap, ia, inode));
}
#if defined(CONFIG_QUOTA)
@@ -116,7 +116,7 @@ int dquot_set_dqblk(struct super_block *sb, struct kqid id,
struct qc_dqblk *di);
int __dquot_transfer(struct inode *inode, struct dquot **transfer_to);
-int dquot_transfer(struct user_namespace *mnt_userns, struct inode *inode,
+int dquot_transfer(struct mnt_idmap *idmap, struct inode *inode,
struct iattr *iattr);
static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type)
@@ -236,7 +236,7 @@ static inline void dquot_free_inode(struct inode *inode)
{
}
-static inline int dquot_transfer(struct user_namespace *mnt_userns,
+static inline int dquot_transfer(struct mnt_idmap *idmap,
struct inode *inode, struct iattr *iattr)
{
return 0;
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
deleted file mode 100644
index 57f982c375f8..000000000000
--- a/include/linux/s3c_adc_battery.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _S3C_ADC_BATTERY_H
-#define _S3C_ADC_BATTERY_H
-
-struct s3c_adc_bat_thresh {
- int volt; /* mV */
- int cur; /* mA */
- int level; /* percent */
-};
-
-struct s3c_adc_bat_pdata {
- int (*init)(void);
- void (*exit)(void);
- void (*enable_charger)(void);
- void (*disable_charger)(void);
-
- const struct s3c_adc_bat_thresh *lut_noac;
- unsigned int lut_noac_cnt;
- const struct s3c_adc_bat_thresh *lut_acin;
- unsigned int lut_acin_cnt;
-
- const unsigned int volt_channel;
- const unsigned int current_channel;
- const unsigned int backup_volt_channel;
-
- const unsigned int volt_samples;
- const unsigned int current_samples;
- const unsigned int backup_volt_samples;
-
- const unsigned int volt_mult;
- const unsigned int current_mult;
- const unsigned int backup_volt_mult;
- const unsigned int internal_impedance;
-
- const unsigned int backup_volt_max;
- const unsigned int backup_volt_min;
-};
-
-#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 853d08f7562b..63d242164b1a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1302,6 +1302,7 @@ struct task_struct {
#ifdef CONFIG_RSEQ
struct rseq __user *rseq;
+ u32 rseq_len;
u32 rseq_sig;
/*
* RmW on rseq_event_mask must be performed atomically
@@ -1310,6 +1311,11 @@ struct task_struct {
unsigned long rseq_event_mask;
#endif
+#ifdef CONFIG_SCHED_MM_CID
+ int mm_cid; /* Current cid in mm */
+ int mm_cid_active; /* Whether cid bitmap is active */
+#endif
+
struct tlbflush_unmap_batch tlb_ubc;
union {
@@ -1436,7 +1442,7 @@ struct task_struct {
#endif
#ifdef CONFIG_BLK_CGROUP
- struct request_queue *throttle_queue;
+ struct gendisk *throttle_disk;
#endif
#ifdef CONFIG_UPROBES
@@ -2352,10 +2358,12 @@ static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)
{
if (clone_flags & CLONE_VM) {
t->rseq = NULL;
+ t->rseq_len = 0;
t->rseq_sig = 0;
t->rseq_event_mask = 0;
} else {
t->rseq = current->rseq;
+ t->rseq_len = current->rseq_len;
t->rseq_sig = current->rseq_sig;
t->rseq_event_mask = current->rseq_event_mask;
}
@@ -2364,6 +2372,7 @@ static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)
static inline void rseq_execve(struct task_struct *t)
{
t->rseq = NULL;
+ t->rseq_len = 0;
t->rseq_sig = 0;
t->rseq_event_mask = 0;
}
diff --git a/include/linux/sched/clock.h b/include/linux/sched/clock.h
index 867d588314e0..ca008f7d3615 100644
--- a/include/linux/sched/clock.h
+++ b/include/linux/sched/clock.h
@@ -45,7 +45,7 @@ static inline u64 cpu_clock(int cpu)
return sched_clock();
}
-static inline u64 local_clock(void)
+static __always_inline u64 local_clock(void)
{
return sched_clock();
}
@@ -79,10 +79,8 @@ static inline u64 cpu_clock(int cpu)
return sched_clock_cpu(cpu);
}
-static inline u64 local_clock(void)
-{
- return sched_clock_cpu(raw_smp_processor_id());
-}
+extern u64 local_clock(void);
+
#endif
#ifdef CONFIG_IRQ_TIME_ACCOUNTING
diff --git a/include/linux/sched/cputime.h b/include/linux/sched/cputime.h
index ce3c58286062..5f8fd5b24a2e 100644
--- a/include/linux/sched/cputime.h
+++ b/include/linux/sched/cputime.h
@@ -8,15 +8,6 @@
* cputime accounting APIs:
*/
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
-#include <asm/cputime.h>
-
-#ifndef cputime_to_nsecs
-# define cputime_to_nsecs(__ct) \
- (cputime_to_usecs(__ct) * NSEC_PER_USEC)
-#endif
-#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
-
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
extern bool task_cputime(struct task_struct *t,
u64 *utime, u64 *stime);
diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h
index d73d314d59c6..478084f9105e 100644
--- a/include/linux/sched/idle.h
+++ b/include/linux/sched/idle.h
@@ -23,12 +23,37 @@ static inline void wake_up_if_idle(int cpu) { }
*/
#ifdef TIF_POLLING_NRFLAG
-static inline void __current_set_polling(void)
+#ifdef _ASM_GENERIC_BITOPS_INSTRUMENTED_ATOMIC_H
+
+static __always_inline void __current_set_polling(void)
{
- set_thread_flag(TIF_POLLING_NRFLAG);
+ arch_set_bit(TIF_POLLING_NRFLAG,
+ (unsigned long *)(&current_thread_info()->flags));
}
-static inline bool __must_check current_set_polling_and_test(void)
+static __always_inline void __current_clr_polling(void)
+{
+ arch_clear_bit(TIF_POLLING_NRFLAG,
+ (unsigned long *)(&current_thread_info()->flags));
+}
+
+#else
+
+static __always_inline void __current_set_polling(void)
+{
+ set_bit(TIF_POLLING_NRFLAG,
+ (unsigned long *)(&current_thread_info()->flags));
+}
+
+static __always_inline void __current_clr_polling(void)
+{
+ clear_bit(TIF_POLLING_NRFLAG,
+ (unsigned long *)(&current_thread_info()->flags));
+}
+
+#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_ATOMIC_H */
+
+static __always_inline bool __must_check current_set_polling_and_test(void)
{
__current_set_polling();
@@ -41,12 +66,7 @@ static inline bool __must_check current_set_polling_and_test(void)
return unlikely(tif_need_resched());
}
-static inline void __current_clr_polling(void)
-{
- clear_thread_flag(TIF_POLLING_NRFLAG);
-}
-
-static inline bool __must_check current_clr_polling_and_test(void)
+static __always_inline bool __must_check current_clr_polling_and_test(void)
{
__current_clr_polling();
@@ -73,7 +93,7 @@ static inline bool __must_check current_clr_polling_and_test(void)
}
#endif
-static inline void current_clr_polling(void)
+static __always_inline void current_clr_polling(void)
{
__current_clr_polling();
diff --git a/include/linux/security.h b/include/linux/security.h
index 5b67f208f7de..5984d0d550b4 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -153,12 +153,11 @@ extern int cap_capset(struct cred *new, const struct cred *old,
extern int cap_bprm_creds_from_file(struct linux_binprm *bprm, struct file *file);
int cap_inode_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags);
-int cap_inode_removexattr(struct user_namespace *mnt_userns,
+int cap_inode_removexattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name);
int cap_inode_need_killpriv(struct dentry *dentry);
-int cap_inode_killpriv(struct user_namespace *mnt_userns,
- struct dentry *dentry);
-int cap_inode_getsecurity(struct user_namespace *mnt_userns,
+int cap_inode_killpriv(struct mnt_idmap *idmap, struct dentry *dentry);
+int cap_inode_getsecurity(struct mnt_idmap *idmap,
struct inode *inode, const char *name, void **buffer,
bool alloc);
extern int cap_mmap_addr(unsigned long addr);
@@ -356,29 +355,28 @@ int security_inode_readlink(struct dentry *dentry);
int security_inode_follow_link(struct dentry *dentry, struct inode *inode,
bool rcu);
int security_inode_permission(struct inode *inode, int mask);
-int security_inode_setattr(struct user_namespace *mnt_userns,
+int security_inode_setattr(struct mnt_idmap *idmap,
struct dentry *dentry, struct iattr *attr);
int security_inode_getattr(const struct path *path);
-int security_inode_setxattr(struct user_namespace *mnt_userns,
+int security_inode_setxattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name,
const void *value, size_t size, int flags);
-int security_inode_set_acl(struct user_namespace *mnt_userns,
+int security_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name,
struct posix_acl *kacl);
-int security_inode_get_acl(struct user_namespace *mnt_userns,
+int security_inode_get_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name);
-int security_inode_remove_acl(struct user_namespace *mnt_userns,
+int security_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name);
void security_inode_post_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags);
int security_inode_getxattr(struct dentry *dentry, const char *name);
int security_inode_listxattr(struct dentry *dentry);
-int security_inode_removexattr(struct user_namespace *mnt_userns,
+int security_inode_removexattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name);
int security_inode_need_killpriv(struct dentry *dentry);
-int security_inode_killpriv(struct user_namespace *mnt_userns,
- struct dentry *dentry);
-int security_inode_getsecurity(struct user_namespace *mnt_userns,
+int security_inode_killpriv(struct mnt_idmap *idmap, struct dentry *dentry);
+int security_inode_getsecurity(struct mnt_idmap *idmap,
struct inode *inode, const char *name,
void **buffer, bool alloc);
int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags);
@@ -862,7 +860,7 @@ static inline int security_inode_permission(struct inode *inode, int mask)
return 0;
}
-static inline int security_inode_setattr(struct user_namespace *mnt_userns,
+static inline int security_inode_setattr(struct mnt_idmap *idmap,
struct dentry *dentry,
struct iattr *attr)
{
@@ -874,14 +872,14 @@ static inline int security_inode_getattr(const struct path *path)
return 0;
}
-static inline int security_inode_setxattr(struct user_namespace *mnt_userns,
+static inline int security_inode_setxattr(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name, const void *value,
size_t size, int flags)
{
return cap_inode_setxattr(dentry, name, value, size, flags);
}
-static inline int security_inode_set_acl(struct user_namespace *mnt_userns,
+static inline int security_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name,
struct posix_acl *kacl)
@@ -889,14 +887,14 @@ static inline int security_inode_set_acl(struct user_namespace *mnt_userns,
return 0;
}
-static inline int security_inode_get_acl(struct user_namespace *mnt_userns,
+static inline int security_inode_get_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
return 0;
}
-static inline int security_inode_remove_acl(struct user_namespace *mnt_userns,
+static inline int security_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *acl_name)
{
@@ -918,11 +916,11 @@ static inline int security_inode_listxattr(struct dentry *dentry)
return 0;
}
-static inline int security_inode_removexattr(struct user_namespace *mnt_userns,
+static inline int security_inode_removexattr(struct mnt_idmap *idmap,
struct dentry *dentry,
const char *name)
{
- return cap_inode_removexattr(mnt_userns, dentry, name);
+ return cap_inode_removexattr(idmap, dentry, name);
}
static inline int security_inode_need_killpriv(struct dentry *dentry)
@@ -930,18 +928,18 @@ static inline int security_inode_need_killpriv(struct dentry *dentry)
return cap_inode_need_killpriv(dentry);
}
-static inline int security_inode_killpriv(struct user_namespace *mnt_userns,
+static inline int security_inode_killpriv(struct mnt_idmap *idmap,
struct dentry *dentry)
{
- return cap_inode_killpriv(mnt_userns, dentry);
+ return cap_inode_killpriv(idmap, dentry);
}
-static inline int security_inode_getsecurity(struct user_namespace *mnt_userns,
+static inline int security_inode_getsecurity(struct mnt_idmap *idmap,
struct inode *inode,
const char *name, void **buffer,
bool alloc)
{
- return cap_inode_getsecurity(mnt_userns, inode, name, buffer, alloc);
+ return cap_inode_getsecurity(idmap, inode, name, buffer, alloc);
}
static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index 71310efe2fab..7bde8e1c228a 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -107,7 +107,7 @@ extern void synchronize_shrinkers(void);
#ifdef CONFIG_SHRINKER_DEBUG
extern int shrinker_debugfs_add(struct shrinker *shrinker);
-extern void shrinker_debugfs_remove(struct shrinker *shrinker);
+extern struct dentry *shrinker_debugfs_remove(struct shrinker *shrinker);
extern int __printf(2, 3) shrinker_debugfs_rename(struct shrinker *shrinker,
const char *fmt, ...);
#else /* CONFIG_SHRINKER_DEBUG */
@@ -115,8 +115,9 @@ static inline int shrinker_debugfs_add(struct shrinker *shrinker)
{
return 0;
}
-static inline void shrinker_debugfs_remove(struct shrinker *shrinker)
+static inline struct dentry *shrinker_debugfs_remove(struct shrinker *shrinker)
{
+ return NULL;
}
static inline __printf(2, 3)
int shrinker_debugfs_rename(struct shrinker *shrinker, const char *fmt, ...)
diff --git a/include/linux/soc/mmp/cputype.h b/include/linux/soc/mmp/cputype.h
index 221790761e8e..f13d127fadc4 100644
--- a/include/linux/soc/mmp/cputype.h
+++ b/include/linux/soc/mmp/cputype.h
@@ -26,29 +26,7 @@
extern unsigned int mmp_chip_id;
-#ifdef CONFIG_CPU_PXA168
-static inline int cpu_is_pxa168(void)
-{
- return (((read_cpuid_id() >> 8) & 0xff) == 0x84) &&
- ((mmp_chip_id & 0xfff) == 0x168);
-}
-#else
-#define cpu_is_pxa168() (0)
-#endif
-
-/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */
-#ifdef CONFIG_CPU_PXA910
-static inline int cpu_is_pxa910(void)
-{
- return (((read_cpuid_id() >> 8) & 0xff) == 0x84) &&
- (((mmp_chip_id & 0xfff) == 0x910) ||
- ((mmp_chip_id & 0xfff) == 0x920));
-}
-#else
-#define cpu_is_pxa910() (0)
-#endif
-
-#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT)
+#if defined(CONFIG_MACH_MMP2_DT)
static inline int cpu_is_mmp2(void)
{
return (((read_cpuid_id() >> 8) & 0xff) == 0x58) &&
diff --git a/include/linux/soc/samsung/s3c-adc.h b/include/linux/soc/samsung/s3c-adc.h
deleted file mode 100644
index 591c94ef957d..000000000000
--- a/include/linux/soc/samsung/s3c-adc.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C ADC driver information
- */
-
-#ifndef __LINUX_SOC_SAMSUNG_S3C_ADC_H
-#define __LINUX_SOC_SAMSUNG_S3C_ADC_H __FILE__
-
-struct s3c_adc_client;
-struct platform_device;
-
-extern int s3c_adc_start(struct s3c_adc_client *client,
- unsigned int channel, unsigned int nr_samples);
-
-extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);
-
-extern struct s3c_adc_client *
- s3c_adc_register(struct platform_device *pdev,
- void (*select)(struct s3c_adc_client *client,
- unsigned selected),
- void (*conv)(struct s3c_adc_client *client,
- unsigned d0, unsigned d1,
- unsigned *samples_left),
- unsigned int is_ts);
-
-extern void s3c_adc_release(struct s3c_adc_client *client);
-
-#endif /* __LINUX_SOC_SAMSUNG_S3C_ADC_H */
diff --git a/include/linux/soc/samsung/s3c-cpu-freq.h b/include/linux/soc/samsung/s3c-cpu-freq.h
deleted file mode 100644
index 63e88fd5dea2..000000000000
--- a/include/linux/soc/samsung/s3c-cpu-freq.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2006-2007 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C CPU frequency scaling support - driver and board
- */
-#ifndef __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H
-#define __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H
-
-#include <linux/cpufreq.h>
-
-struct s3c_cpufreq_info;
-struct s3c_cpufreq_board;
-struct s3c_iotimings;
-
-/**
- * struct s3c_freq - frequency information (mainly for core drivers)
- * @fclk: The FCLK frequency in Hz.
- * @armclk: The ARMCLK frequency in Hz.
- * @hclk_tns: HCLK cycle time in 10ths of nano-seconds.
- * @hclk: The HCLK frequency in Hz.
- * @pclk: The PCLK frequency in Hz.
- *
- * This contains the frequency information about the current configuration
- * mainly for the core drivers to ensure we do not end up passing about
- * a large number of parameters.
- *
- * The @hclk_tns field is a useful cache for the parts of the drivers that
- * need to calculate IO timings and suchlike.
- */
-struct s3c_freq {
- unsigned long fclk;
- unsigned long armclk;
- unsigned long hclk_tns; /* in 10ths of ns */
- unsigned long hclk;
- unsigned long pclk;
-};
-
-/**
- * struct s3c_cpufreq_freqs - s3c cpufreq notification information.
- * @freqs: The cpufreq setting information.
- * @old: The old clock settings.
- * @new: The new clock settings.
- * @pll_changing: Set if the PLL is changing.
- *
- * Wrapper 'struct cpufreq_freqs' so that any drivers receiving the
- * notification can use this information that is not provided by just
- * having the core frequency alone.
- *
- * The pll_changing flag is used to indicate if the PLL itself is
- * being set during this change. This is important as the clocks
- * will temporarily be set to the XTAL clock during this time, so
- * drivers may want to close down their output during this time.
- *
- * Note, this is not being used by any current drivers and therefore
- * may be removed in the future.
- */
-struct s3c_cpufreq_freqs {
- struct cpufreq_freqs freqs;
- struct s3c_freq old;
- struct s3c_freq new;
-
- unsigned int pll_changing:1;
-};
-
-#define to_s3c_cpufreq(_cf) container_of(_cf, struct s3c_cpufreq_freqs, freqs)
-
-/**
- * struct s3c_clkdivs - clock divisor information
- * @p_divisor: Divisor from FCLK to PCLK.
- * @h_divisor: Divisor from FCLK to HCLK.
- * @arm_divisor: Divisor from FCLK to ARMCLK (not all CPUs).
- * @dvs: Non-zero if using DVS mode for ARMCLK.
- *
- * Divisor settings for the core clocks.
- */
-struct s3c_clkdivs {
- int p_divisor;
- int h_divisor;
- int arm_divisor;
- unsigned char dvs;
-};
-
-#define PLLVAL(_m, _p, _s) (((_m) << 12) | ((_p) << 4) | (_s))
-
-/**
- * struct s3c_pllval - PLL value entry.
- * @freq: The frequency for this entry in Hz.
- * @pll_reg: The PLL register setting for this PLL value.
- */
-struct s3c_pllval {
- unsigned long freq;
- unsigned long pll_reg;
-};
-
-/**
- * struct s3c_cpufreq_board - per-board cpu frequency informatin
- * @refresh: The SDRAM refresh period in nanoseconds.
- * @auto_io: Set if the IO timing settings should be generated from the
- * initialisation time hardware registers.
- * @need_io: Set if the board has external IO on any of the chipselect
- * lines that will require the hardware timing registers to be
- * updated on a clock change.
- * @max: The maxium frequency limits for the system. Any field that
- * is left at zero will use the CPU's settings.
- *
- * This contains the board specific settings that affect how the CPU
- * drivers chose settings. These include the memory refresh and IO
- * timing information.
- *
- * Registration depends on the driver being used, the ARMCLK only
- * implementation does not currently need this but the older style
- * driver requires this to be available.
- */
-struct s3c_cpufreq_board {
- unsigned int refresh;
- unsigned int auto_io:1; /* automatically init io timings. */
- unsigned int need_io:1; /* set if needs io timing support. */
-
- /* any non-zero field in here is taken as an upper limit. */
- struct s3c_freq max; /* frequency limits */
-};
-
-/* Things depending on frequency scaling. */
-#ifdef CONFIG_ARM_S3C_CPUFREQ
-#define __init_or_cpufreq
-#else
-#define __init_or_cpufreq __init
-#endif
-
-/* Board functions */
-
-#ifdef CONFIG_ARM_S3C_CPUFREQ
-extern int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board);
-#else
-
-static inline int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
-{
- return 0;
-}
-#endif /* CONFIG_ARM_S3C_CPUFREQ */
-
-#endif
diff --git a/include/linux/soc/samsung/s3c-cpufreq-core.h b/include/linux/soc/samsung/s3c-cpufreq-core.h
deleted file mode 100644
index 3b278afb769b..000000000000
--- a/include/linux/soc/samsung/s3c-cpufreq-core.h
+++ /dev/null
@@ -1,299 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2006-2009 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C CPU frequency scaling support - core support
- */
-#ifndef __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H
-#define __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H
-
-#include <linux/soc/samsung/s3c-cpu-freq.h>
-
-struct seq_file;
-
-#define MAX_BANKS (8)
-#define S3C2412_MAX_IO (8)
-
-/**
- * struct s3c2410_iobank_timing - IO bank timings for S3C2410 style timings
- * @bankcon: The cached version of settings in this structure.
- * @tacp:
- * @tacs: Time from address valid to nCS asserted.
- * @tcos: Time from nCS asserted to nOE or nWE asserted.
- * @tacc: Time that nOE or nWE is asserted.
- * @tcoh: Time nCS is held after nOE or nWE are released.
- * @tcah: Time address is held for after
- * @nwait_en: Whether nWAIT is enabled for this bank.
- *
- * This structure represents the IO timings for a S3C2410 style IO bank
- * used by the CPU frequency support if it needs to change the settings
- * of the IO.
- */
-struct s3c2410_iobank_timing {
- unsigned long bankcon;
- unsigned int tacp;
- unsigned int tacs;
- unsigned int tcos;
- unsigned int tacc;
- unsigned int tcoh; /* nCS hold after nOE/nWE */
- unsigned int tcah; /* Address hold after nCS */
- unsigned char nwait_en; /* nWait enabled for bank. */
-};
-
-/**
- * struct s3c2412_iobank_timing - io timings for PL092 (S3C2412) style IO
- * @idcy: The idle cycle time between transactions.
- * @wstrd: nCS release to end of read cycle.
- * @wstwr: nCS release to end of write cycle.
- * @wstoen: nCS assertion to nOE assertion time.
- * @wstwen: nCS assertion to nWE assertion time.
- * @wstbrd: Burst ready delay.
- * @smbidcyr: Register cache for smbidcyr value.
- * @smbwstrd: Register cache for smbwstrd value.
- * @smbwstwr: Register cache for smbwstwr value.
- * @smbwstoen: Register cache for smbwstoen value.
- * @smbwstwen: Register cache for smbwstwen value.
- * @smbwstbrd: Register cache for smbwstbrd value.
- *
- * Timing information for a IO bank on an S3C2412 or similar system which
- * uses a PL093 block.
- */
-struct s3c2412_iobank_timing {
- unsigned int idcy;
- unsigned int wstrd;
- unsigned int wstwr;
- unsigned int wstoen;
- unsigned int wstwen;
- unsigned int wstbrd;
-
- /* register cache */
- unsigned char smbidcyr;
- unsigned char smbwstrd;
- unsigned char smbwstwr;
- unsigned char smbwstoen;
- unsigned char smbwstwen;
- unsigned char smbwstbrd;
-};
-
-union s3c_iobank {
- struct s3c2410_iobank_timing *io_2410;
- struct s3c2412_iobank_timing *io_2412;
-};
-
-/**
- * struct s3c_iotimings - Chip IO timings holder
- * @bank: The timings for each IO bank.
- */
-struct s3c_iotimings {
- union s3c_iobank bank[MAX_BANKS];
-};
-
-/**
- * struct s3c_plltab - PLL table information.
- * @vals: List of PLL values.
- * @size: Size of the PLL table @vals.
- */
-struct s3c_plltab {
- struct s3c_pllval *vals;
- int size;
-};
-
-/**
- * struct s3c_cpufreq_config - current cpu frequency configuration
- * @freq: The current settings for the core clocks.
- * @max: Maxium settings, derived from core, board and user settings.
- * @pll: The PLL table entry for the current PLL settings.
- * @divs: The divisor settings for the core clocks.
- * @info: The current core driver information.
- * @board: The information for the board we are running on.
- * @lock_pll: Set if the PLL settings cannot be changed.
- *
- * This is for the core drivers that need to know information about
- * the current settings and values. It should not be needed by any
- * device drivers.
-*/
-struct s3c_cpufreq_config {
- struct s3c_freq freq;
- struct s3c_freq max;
- struct clk *mpll;
- struct cpufreq_frequency_table pll;
- struct s3c_clkdivs divs;
- struct s3c_cpufreq_info *info; /* for core, not drivers */
- struct s3c_cpufreq_board *board;
-
- unsigned int lock_pll:1;
-};
-
-/**
- * struct s3c_cpufreq_info - Information for the CPU frequency driver.
- * @name: The name of this implementation.
- * @max: The maximum frequencies for the system.
- * @latency: Transition latency to give to cpufreq.
- * @locktime_m: The lock-time in uS for the MPLL.
- * @locktime_u: The lock-time in uS for the UPLL.
- * @locttime_bits: The number of bits each LOCKTIME field.
- * @need_pll: Set if this driver needs to change the PLL values to achieve
- * any frequency changes. This is really only need by devices like the
- * S3C2410 where there is no or limited divider between the PLL and the
- * ARMCLK.
- * @get_iotiming: Get the current IO timing data, mainly for use at start.
- * @set_iotiming: Update the IO timings from the cached copies calculated
- * from the @calc_iotiming entry when changing the frequency.
- * @calc_iotiming: Calculate and update the cached copies of the IO timings
- * from the newly calculated frequencies.
- * @calc_freqtable: Calculate (fill in) the given frequency table from the
- * current frequency configuration. If the table passed in is NULL,
- * then the return is the number of elements to be filled for allocation
- * of the table.
- * @set_refresh: Set the memory refresh configuration.
- * @set_fvco: Set the PLL frequencies.
- * @set_divs: Update the clock divisors.
- * @calc_divs: Calculate the clock divisors.
- */
-struct s3c_cpufreq_info {
- const char *name;
- struct s3c_freq max;
-
- unsigned int latency;
-
- unsigned int locktime_m;
- unsigned int locktime_u;
- unsigned char locktime_bits;
-
- unsigned int need_pll:1;
-
- /* driver routines */
-
- int (*get_iotiming)(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *timings);
-
- void (*set_iotiming)(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *timings);
-
- int (*calc_iotiming)(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *timings);
-
- int (*calc_freqtable)(struct s3c_cpufreq_config *cfg,
- struct cpufreq_frequency_table *t,
- size_t table_size);
-
- void (*debug_io_show)(struct seq_file *seq,
- struct s3c_cpufreq_config *cfg,
- union s3c_iobank *iob);
-
- void (*set_refresh)(struct s3c_cpufreq_config *cfg);
- void (*set_fvco)(struct s3c_cpufreq_config *cfg);
- void (*set_divs)(struct s3c_cpufreq_config *cfg);
- int (*calc_divs)(struct s3c_cpufreq_config *cfg);
-};
-
-extern int s3c_cpufreq_register(struct s3c_cpufreq_info *info);
-
-extern int s3c_plltab_register(struct cpufreq_frequency_table *plls,
- unsigned int plls_no);
-
-/* exports and utilities for debugfs */
-extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void);
-extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void);
-
-#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS
-#define s3c_cpufreq_debugfs_call(x) x
-#else
-#define s3c_cpufreq_debugfs_call(x) NULL
-#endif
-
-/* Useful utility functions. */
-
-extern struct clk *s3c_cpufreq_clk_get(struct device *, const char *);
-
-/* S3C2410 and compatible exported functions */
-
-extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
-extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg);
-
-#ifdef CONFIG_S3C2410_IOTIMING
-extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
- struct s3c_cpufreq_config *cfg,
- union s3c_iobank *iob);
-
-extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *iot);
-
-extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *timings);
-
-extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *iot);
-#else
-#define s3c2410_iotiming_debugfs NULL
-#define s3c2410_iotiming_calc NULL
-#define s3c2410_iotiming_get NULL
-#define s3c2410_iotiming_set NULL
-#endif /* CONFIG_S3C2410_IOTIMING */
-
-/* S3C2412 compatible routines */
-
-#ifdef CONFIG_S3C2412_IOTIMING
-extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
- struct s3c_cpufreq_config *cfg,
- union s3c_iobank *iob);
-
-extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *timings);
-
-extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *iot);
-
-extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
- struct s3c_iotimings *iot);
-extern void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
-#else
-#define s3c2412_iotiming_debugfs NULL
-#define s3c2412_iotiming_calc NULL
-#define s3c2412_iotiming_get NULL
-#define s3c2412_iotiming_set NULL
-#endif /* CONFIG_S3C2412_IOTIMING */
-
-#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG
-#define s3c_freq_dbg(x...) printk(KERN_INFO x)
-#else
-#define s3c_freq_dbg(x...) do { if (0) printk(x); } while (0)
-#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG */
-
-#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG
-#define s3c_freq_iodbg(x...) printk(KERN_INFO x)
-#else
-#define s3c_freq_iodbg(x...) do { if (0) printk(x); } while (0)
-#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG */
-
-static inline int s3c_cpufreq_addfreq(struct cpufreq_frequency_table *table,
- int index, size_t table_size,
- unsigned int freq)
-{
- if (index < 0)
- return index;
-
- if (table) {
- if (index >= table_size)
- return -ENOMEM;
-
- s3c_freq_dbg("%s: { %d = %u kHz }\n",
- __func__, index, freq);
-
- table[index].driver_data = index;
- table[index].frequency = freq;
- }
-
- return index + 1;
-}
-
-u32 s3c2440_read_camdivn(void);
-void s3c2440_write_camdivn(u32 camdiv);
-u32 s3c24xx_read_clkdivn(void);
-void s3c24xx_write_clkdivn(u32 clkdiv);
-u32 s3c24xx_read_mpllcon(void);
-void s3c24xx_write_locktime(u32 locktime);
-
-#endif
diff --git a/include/linux/soc/samsung/s3c-pm.h b/include/linux/soc/samsung/s3c-pm.h
index f9164559c99f..5b23d85d20ab 100644
--- a/include/linux/soc/samsung/s3c-pm.h
+++ b/include/linux/soc/samsung/s3c-pm.h
@@ -14,58 +14,10 @@
/* PM debug functions */
-/**
- * struct pm_uart_save - save block for core UART
- * @ulcon: Save value for S3C2410_ULCON
- * @ucon: Save value for S3C2410_UCON
- * @ufcon: Save value for S3C2410_UFCON
- * @umcon: Save value for S3C2410_UMCON
- * @ubrdiv: Save value for S3C2410_UBRDIV
- *
- * Save block for UART registers to be held over sleep and restored if they
- * are needed (say by debug).
-*/
-struct pm_uart_save {
- u32 ulcon;
- u32 ucon;
- u32 ufcon;
- u32 umcon;
- u32 ubrdiv;
- u32 udivslot;
-};
-
-#ifdef CONFIG_SAMSUNG_PM_DEBUG
-/**
- * s3c_pm_dbg() - low level debug function for use in suspend/resume.
- * @msg: The message to print.
- *
- * This function is used mainly to debug the resume process before the system
- * can rely on printk/console output. It uses the low-level debugging output
- * routine printascii() to do its work.
- */
-extern void s3c_pm_dbg(const char *msg, ...);
-
-#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt)
-
-extern void s3c_pm_save_uarts(bool is_s3c24xx);
-extern void s3c_pm_restore_uarts(bool is_s3c24xx);
-
-#ifdef CONFIG_ARCH_S3C64XX
-extern void s3c_pm_arch_update_uart(void __iomem *regs,
- struct pm_uart_save *save);
-#else
-static inline void
-s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save)
-{
-}
-#endif
-
-#else
#define S3C_PMDBG(fmt...) pr_debug(fmt)
static inline void s3c_pm_save_uarts(bool is_s3c24xx) { }
static inline void s3c_pm_restore_uarts(bool is_s3c24xx) { }
-#endif
/* suspend memory checking */
@@ -81,14 +33,4 @@ extern void s3c_pm_check_store(void);
#define s3c_pm_check_store() do { } while (0)
#endif
-/* system device subsystems */
-
-extern struct bus_type s3c2410_subsys;
-extern struct bus_type s3c2410a_subsys;
-extern struct bus_type s3c2412_subsys;
-extern struct bus_type s3c2416_subsys;
-extern struct bus_type s3c2440_subsys;
-extern struct bus_type s3c2442_subsys;
-extern struct bus_type s3c2443_subsys;
-
#endif
diff --git a/include/linux/soc/ti/omap1-soc.h b/include/linux/soc/ti/omap1-soc.h
index 81008d400bb6..a42d9aa68648 100644
--- a/include/linux/soc/ti/omap1-soc.h
+++ b/include/linux/soc/ti/omap1-soc.h
@@ -20,22 +20,6 @@
#undef MULTI_OMAP1
#undef OMAP_NAME
-#ifdef CONFIG_ARCH_OMAP730
-# ifdef OMAP_NAME
-# undef MULTI_OMAP1
-# define MULTI_OMAP1
-# else
-# define OMAP_NAME omap730
-# endif
-#endif
-#ifdef CONFIG_ARCH_OMAP850
-# ifdef OMAP_NAME
-# undef MULTI_OMAP1
-# define MULTI_OMAP1
-# else
-# define OMAP_NAME omap850
-# endif
-#endif
#ifdef CONFIG_ARCH_OMAP15XX
# ifdef OMAP_NAME
# undef MULTI_OMAP1
@@ -69,7 +53,6 @@ unsigned int omap_rev(void);
/*
* Macros to group OMAP into cpu classes.
* These can be used in most places.
- * cpu_is_omap7xx(): True for OMAP730, OMAP850
* cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310
* cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710
*/
@@ -89,23 +72,13 @@ static inline int is_omap ##subclass (void) \
return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \
}
-IS_OMAP_CLASS(7xx, 0x07)
IS_OMAP_CLASS(15xx, 0x15)
IS_OMAP_CLASS(16xx, 0x16)
-#define cpu_is_omap7xx() 0
#define cpu_is_omap15xx() 0
#define cpu_is_omap16xx() 0
#if defined(MULTI_OMAP1)
-# if defined(CONFIG_ARCH_OMAP730)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() is_omap7xx()
-# endif
-# if defined(CONFIG_ARCH_OMAP850)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() is_omap7xx()
-# endif
# if defined(CONFIG_ARCH_OMAP15XX)
# undef cpu_is_omap15xx
# define cpu_is_omap15xx() is_omap15xx()
@@ -115,14 +88,6 @@ IS_OMAP_CLASS(16xx, 0x16)
# define cpu_is_omap16xx() is_omap16xx()
# endif
#else
-# if defined(CONFIG_ARCH_OMAP730)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() 1
-# endif
-# if defined(CONFIG_ARCH_OMAP850)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() 1
-# endif
# if defined(CONFIG_ARCH_OMAP15XX)
# undef cpu_is_omap15xx
# define cpu_is_omap15xx() 1
diff --git a/include/linux/spi/s3c24xx-fiq.h b/include/linux/spi/s3c24xx-fiq.h
deleted file mode 100644
index d2842ac1de27..000000000000
--- a/include/linux/spi/s3c24xx-fiq.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* linux/drivers/spi/spi_s3c24xx_fiq.h
- *
- * Copyright 2009 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C24XX SPI - FIQ pseudo-DMA transfer support
-*/
-
-#ifndef __LINUX_SPI_S3C24XX_FIQ_H
-#define __LINUX_SPI_S3C24XX_FIQ_H __FILE__
-
-/* We have R8 through R13 to play with */
-
-#ifdef __ASSEMBLY__
-#define __REG_NR(x) r##x
-#else
-
-extern struct spi_fiq_code s3c24xx_spi_fiq_txrx;
-extern struct spi_fiq_code s3c24xx_spi_fiq_tx;
-extern struct spi_fiq_code s3c24xx_spi_fiq_rx;
-
-#define __REG_NR(x) (x)
-#endif
-
-#define fiq_rspi __REG_NR(8)
-#define fiq_rtmp __REG_NR(9)
-#define fiq_rrx __REG_NR(10)
-#define fiq_rtx __REG_NR(11)
-#define fiq_rcount __REG_NR(12)
-#define fiq_rirq __REG_NR(13)
-
-#endif /* __LINUX_SPI_S3C24XX_FIQ_H */
diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h
deleted file mode 100644
index 9b8bb22d5b0c..000000000000
--- a/include/linux/spi/s3c24xx.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2006 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - SPI Controller platform_device info
-*/
-
-#ifndef __LINUX_SPI_S3C24XX_H
-#define __LINUX_SPI_S3C24XX_H __FILE__
-
-struct s3c2410_spi_info {
- unsigned int num_cs; /* total chipselects */
- int bus_num; /* bus number to use. */
- unsigned int use_fiq:1; /* use fiq */
-};
-
-extern int s3c24xx_set_fiq(unsigned int irq, u32 *ack_ptr, bool on);
-
-#endif /* __LINUX_SPI_S3C24XX_H */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 1341f7d62da4..be48f1cb1878 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -476,6 +476,15 @@ extern int _atomic_dec_and_lock_irqsave(atomic_t *atomic, spinlock_t *lock,
#define atomic_dec_and_lock_irqsave(atomic, lock, flags) \
__cond_lock(lock, _atomic_dec_and_lock_irqsave(atomic, lock, &(flags)))
+extern int _atomic_dec_and_raw_lock(atomic_t *atomic, raw_spinlock_t *lock);
+#define atomic_dec_and_raw_lock(atomic, lock) \
+ __cond_lock(lock, _atomic_dec_and_raw_lock(atomic, lock))
+
+extern int _atomic_dec_and_raw_lock_irqsave(atomic_t *atomic, raw_spinlock_t *lock,
+ unsigned long *flags);
+#define atomic_dec_and_raw_lock_irqsave(atomic, lock, flags) \
+ __cond_lock(lock, _atomic_dec_and_raw_lock_irqsave(atomic, lock, &(flags)))
+
int __alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask,
size_t max_size, unsigned int cpu_mult,
gfp_t gfp, const char *name,
diff --git a/include/linux/stat.h b/include/linux/stat.h
index ff277ced50e9..52150570d37a 100644
--- a/include/linux/stat.h
+++ b/include/linux/stat.h
@@ -52,6 +52,15 @@ struct kstat {
u64 mnt_id;
u32 dio_mem_align;
u32 dio_offset_align;
+ u64 change_cookie;
};
+/* These definitions are internal to the kernel for now. Mainly used by nfsd. */
+
+/* mask values */
+#define STATX_CHANGE_COOKIE 0x40000000U /* Want/got stx_change_attr */
+
+/* file attribute values */
+#define STATX_ATTR_CHANGE_MONOTONIC 0x8000000000000000ULL /* version monotonically increases */
+
#endif
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 83ca2e8eb6b5..a152678b82b7 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -252,6 +252,7 @@ struct plat_stmmacenet_data {
int rss_en;
int mac_port_sel_speed;
bool en_tx_lpi_clockgating;
+ bool rx_clk_runs_in_lpi;
int has_xgmac;
bool vlan_fail_q_en;
u8 vlan_fail_q;
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 2787b84eaf12..0ceed49516ad 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -418,8 +418,7 @@ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *memcg,
unsigned long nr_pages,
gfp_t gfp_mask,
- unsigned int reclaim_options,
- nodemask_t *nodemask);
+ unsigned int reclaim_options);
extern unsigned long mem_cgroup_shrink_node(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap,
pg_data_t *pgdat,
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 9f392ec76f2b..c02646884fa8 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -177,7 +177,23 @@ static __always_inline unsigned long read_ti_thread_flags(struct thread_info *ti
clear_ti_thread_flag(task_thread_info(t), TIF_##fl)
#endif /* !CONFIG_GENERIC_ENTRY */
-#define tif_need_resched() test_thread_flag(TIF_NEED_RESCHED)
+#ifdef _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H
+
+static __always_inline bool tif_need_resched(void)
+{
+ return arch_test_bit(TIF_NEED_RESCHED,
+ (unsigned long *)(&current_thread_info()->flags));
+}
+
+#else
+
+static __always_inline bool tif_need_resched(void)
+{
+ return test_bit(TIF_NEED_RESCHED,
+ (unsigned long *)(&current_thread_info()->flags));
+}
+
+#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H */
#ifndef CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES
static inline int arch_within_stack_frames(const void * const stack,
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index dfeb25a0362d..4dc97b9f65fb 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -265,6 +265,7 @@ enum tpm2_startup_types {
enum tpm2_cc_attrs {
TPM2_CC_ATTR_CHANDLES = 25,
TPM2_CC_ATTR_RHANDLE = 28,
+ TPM2_CC_ATTR_VENDOR = 29,
};
#define TPM_VID_INTEL 0x8086
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 4342e996bcdb..0e373222a6df 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -270,6 +270,7 @@ struct trace_event_fields {
const int align;
const int is_signed;
const int filter_type;
+ const int len;
};
int (*define_fields)(struct trace_event_call *);
};
diff --git a/include/linux/trace_recursion.h b/include/linux/trace_recursion.h
index c303f7a114e9..d48cd92d2364 100644
--- a/include/linux/trace_recursion.h
+++ b/include/linux/trace_recursion.h
@@ -135,6 +135,21 @@ extern void ftrace_record_recursion(unsigned long ip, unsigned long parent_ip);
# define do_ftrace_record_recursion(ip, pip) do { } while (0)
#endif
+#ifdef CONFIG_ARCH_WANTS_NO_INSTR
+# define trace_warn_on_no_rcu(ip) \
+ ({ \
+ bool __ret = !rcu_is_watching(); \
+ if (__ret && !trace_recursion_test(TRACE_RECORD_RECURSION_BIT)) { \
+ trace_recursion_set(TRACE_RECORD_RECURSION_BIT); \
+ WARN_ONCE(true, "RCU not on for: %pS\n", (void *)ip); \
+ trace_recursion_clear(TRACE_RECORD_RECURSION_BIT); \
+ } \
+ __ret; \
+ })
+#else
+# define trace_warn_on_no_rcu(ip) false
+#endif
+
/*
* Preemption is promised to be disabled when return bit >= 0.
*/
@@ -144,6 +159,9 @@ static __always_inline int trace_test_and_set_recursion(unsigned long ip, unsign
unsigned int val = READ_ONCE(current->trace_recursion);
int bit;
+ if (trace_warn_on_no_rcu(ip))
+ return -1;
+
bit = trace_get_context_bit() + start;
if (unlikely(val & (1 << bit))) {
/*
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 4b33b95eb8be..552f80b8362f 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -178,6 +178,17 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
#endif /* CONFIG_HAVE_STATIC_CALL */
/*
+ * ARCH_WANTS_NO_INSTR archs are expected to have sanitized entry and idle
+ * code that disallow any/all tracing/instrumentation when RCU isn't watching.
+ */
+#ifdef CONFIG_ARCH_WANTS_NO_INSTR
+#define RCUIDLE_COND(rcuidle) (rcuidle)
+#else
+/* srcu can't be used from NMI */
+#define RCUIDLE_COND(rcuidle) (rcuidle && in_nmi())
+#endif
+
+/*
* it_func[0] is never NULL because there is at least one element in the array
* when the array itself is non NULL.
*/
@@ -188,8 +199,8 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
if (!(cond)) \
return; \
\
- /* srcu can't be used from NMI */ \
- WARN_ON_ONCE(rcuidle && in_nmi()); \
+ if (WARN_ON_ONCE(RCUIDLE_COND(rcuidle))) \
+ return; \
\
/* keep srcu and sched-rcu usage consistent */ \
preempt_disable_notrace(); \
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
deleted file mode 100644
index 2516082cd3a9..000000000000
--- a/include/linux/ucb1400.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Register definitions and functions for:
- * Philips UCB1400 driver
- *
- * Based on ucb1400_ts:
- * Author: Nicolas Pitre
- * Created: September 25, 2006
- * Copyright: MontaVista Software, Inc.
- *
- * Spliting done by: Marek Vasut <marek.vasut@gmail.com>
- * If something doesn't work and it worked before spliting, e-mail me,
- * dont bother Nicolas please ;-)
- *
- * This code is heavily based on ucb1x00-*.c copyrighted by Russell King
- * covering the UCB1100, UCB1200 and UCB1300.. Support for the UCB1400 has
- * been made separate from ucb1x00-core/ucb1x00-ts on Russell's request.
- */
-
-#ifndef _LINUX__UCB1400_H
-#define _LINUX__UCB1400_H
-
-#include <sound/ac97_codec.h>
-#include <linux/mutex.h>
-#include <linux/platform_device.h>
-#include <linux/gpio/driver.h>
-
-/*
- * UCB1400 AC-link registers
- */
-
-#define UCB_IO_DATA 0x5a
-#define UCB_IO_DIR 0x5c
-#define UCB_IE_RIS 0x5e
-#define UCB_IE_FAL 0x60
-#define UCB_IE_STATUS 0x62
-#define UCB_IE_CLEAR 0x62
-#define UCB_IE_ADC (1 << 11)
-#define UCB_IE_TSPX (1 << 12)
-
-#define UCB_TS_CR 0x64
-#define UCB_TS_CR_TSMX_POW (1 << 0)
-#define UCB_TS_CR_TSPX_POW (1 << 1)
-#define UCB_TS_CR_TSMY_POW (1 << 2)
-#define UCB_TS_CR_TSPY_POW (1 << 3)
-#define UCB_TS_CR_TSMX_GND (1 << 4)
-#define UCB_TS_CR_TSPX_GND (1 << 5)
-#define UCB_TS_CR_TSMY_GND (1 << 6)
-#define UCB_TS_CR_TSPY_GND (1 << 7)
-#define UCB_TS_CR_MODE_INT (0 << 8)
-#define UCB_TS_CR_MODE_PRES (1 << 8)
-#define UCB_TS_CR_MODE_POS (2 << 8)
-#define UCB_TS_CR_BIAS_ENA (1 << 11)
-#define UCB_TS_CR_TSPX_LOW (1 << 12)
-#define UCB_TS_CR_TSMX_LOW (1 << 13)
-
-#define UCB_ADC_CR 0x66
-#define UCB_ADC_SYNC_ENA (1 << 0)
-#define UCB_ADC_VREFBYP_CON (1 << 1)
-#define UCB_ADC_INP_TSPX (0 << 2)
-#define UCB_ADC_INP_TSMX (1 << 2)
-#define UCB_ADC_INP_TSPY (2 << 2)
-#define UCB_ADC_INP_TSMY (3 << 2)
-#define UCB_ADC_INP_AD0 (4 << 2)
-#define UCB_ADC_INP_AD1 (5 << 2)
-#define UCB_ADC_INP_AD2 (6 << 2)
-#define UCB_ADC_INP_AD3 (7 << 2)
-#define UCB_ADC_EXT_REF (1 << 5)
-#define UCB_ADC_START (1 << 7)
-#define UCB_ADC_ENA (1 << 15)
-
-#define UCB_ADC_DATA 0x68
-#define UCB_ADC_DAT_VALID (1 << 15)
-
-#define UCB_FCSR 0x6c
-#define UCB_FCSR_AVE (1 << 12)
-
-#define UCB_ADC_DAT_MASK 0x3ff
-
-#define UCB_ID 0x7e
-#define UCB_ID_1400 0x4304
-
-struct ucb1400_gpio {
- struct gpio_chip gc;
- struct snd_ac97 *ac97;
- int gpio_offset;
-};
-
-struct ucb1400_ts {
- struct input_dev *ts_idev;
- int id;
- int irq;
- struct snd_ac97 *ac97;
- wait_queue_head_t ts_wait;
- bool stopped;
-};
-
-struct ucb1400 {
- struct platform_device *ucb1400_ts;
- struct platform_device *ucb1400_gpio;
-};
-
-struct ucb1400_pdata {
- int irq;
- int gpio_offset;
- int (*gpio_setup)(struct device *dev, int ngpio);
- int (*gpio_teardown)(struct device *dev, int ngpio);
-};
-
-static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
-{
- return ac97->bus->ops->read(ac97, reg);
-}
-
-static inline void ucb1400_reg_write(struct snd_ac97 *ac97, u16 reg, u16 val)
-{
- ac97->bus->ops->write(ac97, reg, val);
-}
-
-static inline u16 ucb1400_gpio_get_value(struct snd_ac97 *ac97, u16 gpio)
-{
- return ucb1400_reg_read(ac97, UCB_IO_DATA) & (1 << gpio);
-}
-
-static inline void ucb1400_gpio_set_value(struct snd_ac97 *ac97, u16 gpio,
- u16 val)
-{
- ucb1400_reg_write(ac97, UCB_IO_DATA, val ?
- ucb1400_reg_read(ac97, UCB_IO_DATA) | (1 << gpio) :
- ucb1400_reg_read(ac97, UCB_IO_DATA) & ~(1 << gpio));
-}
-
-static inline u16 ucb1400_gpio_get_direction(struct snd_ac97 *ac97, u16 gpio)
-{
- return ucb1400_reg_read(ac97, UCB_IO_DIR) & (1 << gpio);
-}
-
-static inline void ucb1400_gpio_set_direction(struct snd_ac97 *ac97, u16 gpio,
- u16 dir)
-{
- ucb1400_reg_write(ac97, UCB_IO_DIR, dir ?
- ucb1400_reg_read(ac97, UCB_IO_DIR) | (1 << gpio) :
- ucb1400_reg_read(ac97, UCB_IO_DIR) & ~(1 << gpio));
-}
-
-static inline void ucb1400_adc_enable(struct snd_ac97 *ac97)
-{
- ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA);
-}
-
-static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
-{
- ucb1400_reg_write(ac97, UCB_ADC_CR, 0);
-}
-
-
-unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
- int adcsync);
-
-#endif
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 9f158238edba..73b1d5d1e4f1 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -346,6 +346,7 @@ ssize_t __import_iovec(int type, const struct iovec __user *uvec,
struct iov_iter *i, bool compat);
int import_single_range(int type, void __user *buf, size_t len,
struct iovec *iov, struct iov_iter *i);
+int import_ubuf(int type, void __user *buf, size_t len, struct iov_iter *i);
static inline void iov_iter_ubuf(struct iov_iter *i, unsigned int direction,
void __user *buf, size_t count)
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index fc6c77918481..e4a3ad3c800f 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -143,8 +143,6 @@ extern int __init tusb6010_setup_interface(
unsigned async_cs, unsigned sync_cs,
unsigned irq, unsigned dmachan);
-extern int tusb6010_platform_retime(unsigned is_refclk);
-
#endif /* OMAP2 */
#endif /* __LINUX_USB_MUSB_H */
diff --git a/include/linux/util_macros.h b/include/linux/util_macros.h
index 72299f261b25..43db6e47503c 100644
--- a/include/linux/util_macros.h
+++ b/include/linux/util_macros.h
@@ -38,4 +38,16 @@
*/
#define find_closest_descending(x, a, as) __find_closest(x, a, as, >=)
+/**
+ * is_insidevar - check if the @ptr points inside the @var memory range.
+ * @ptr: the pointer to a memory address.
+ * @var: the variable which address and size identify the memory range.
+ *
+ * Evaluates to true if the address in @ptr lies within the memory
+ * range allocated to @var.
+ */
+#define is_insidevar(ptr, var) \
+ ((uintptr_t)(ptr) >= (uintptr_t)(var) && \
+ (uintptr_t)(ptr) < (uintptr_t)(var) + sizeof(var))
+
#endif
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 2e7dd44926e4..6af72461397d 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -42,7 +42,7 @@ struct xattr_handler {
struct inode *inode, const char *name, void *buffer,
size_t size);
int (*set)(const struct xattr_handler *,
- struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct mnt_idmap *idmap, struct dentry *dentry,
struct inode *inode, const char *name, const void *buffer,
size_t size, int flags);
};
@@ -56,25 +56,25 @@ struct xattr {
};
ssize_t __vfs_getxattr(struct dentry *, struct inode *, const char *, void *, size_t);
-ssize_t vfs_getxattr(struct user_namespace *, struct dentry *, const char *,
+ssize_t vfs_getxattr(struct mnt_idmap *, struct dentry *, const char *,
void *, size_t);
ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
-int __vfs_setxattr(struct user_namespace *, struct dentry *, struct inode *,
+int __vfs_setxattr(struct mnt_idmap *, struct dentry *, struct inode *,
const char *, const void *, size_t, int);
-int __vfs_setxattr_noperm(struct user_namespace *, struct dentry *,
+int __vfs_setxattr_noperm(struct mnt_idmap *, struct dentry *,
const char *, const void *, size_t, int);
-int __vfs_setxattr_locked(struct user_namespace *, struct dentry *,
+int __vfs_setxattr_locked(struct mnt_idmap *, struct dentry *,
const char *, const void *, size_t, int,
struct inode **);
-int vfs_setxattr(struct user_namespace *, struct dentry *, const char *,
+int vfs_setxattr(struct mnt_idmap *, struct dentry *, const char *,
const void *, size_t, int);
-int __vfs_removexattr(struct user_namespace *, struct dentry *, const char *);
-int __vfs_removexattr_locked(struct user_namespace *, struct dentry *,
+int __vfs_removexattr(struct mnt_idmap *, struct dentry *, const char *);
+int __vfs_removexattr_locked(struct mnt_idmap *, struct dentry *,
const char *, struct inode **);
-int vfs_removexattr(struct user_namespace *, struct dentry *, const char *);
+int vfs_removexattr(struct mnt_idmap *, struct dentry *, const char *);
ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size);
-int vfs_getxattr_alloc(struct user_namespace *mnt_userns,
+int vfs_getxattr_alloc(struct mnt_idmap *idmap,
struct dentry *dentry, const char *name,
char **xattr_value, size_t size, gfp_t flags);
diff --git a/include/linux/z2_battery.h b/include/linux/z2_battery.h
deleted file mode 100644
index 9e8be7a7cd25..000000000000
--- a/include/linux/z2_battery.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_Z2_BATTERY_H
-#define _LINUX_Z2_BATTERY_H
-
-struct z2_battery_info {
- int batt_I2C_bus;
- int batt_I2C_addr;
- int batt_I2C_reg;
- int min_voltage;
- int max_voltage;
- int batt_div;
- int batt_mult;
- int batt_tech;
- char *batt_name;
-};
-
-#endif
diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h
deleted file mode 100644
index 646c4b48b29d..000000000000
--- a/include/media/davinci/vpbe.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Texas Instruments Inc
- */
-#ifndef _VPBE_H
-#define _VPBE_H
-
-#include <linux/videodev2.h>
-#include <linux/i2c.h>
-
-#include <media/v4l2-dev.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-device.h>
-#include <media/davinci/vpbe_osd.h>
-#include <media/davinci/vpbe_venc.h>
-#include <media/davinci/vpbe_types.h>
-
-/* OSD configuration info */
-struct osd_config_info {
- char module_name[32];
-};
-
-struct vpbe_output {
- struct v4l2_output output;
- /*
- * If output capabilities include dv_timings, list supported timings
- * below
- */
- char *subdev_name;
- /*
- * default_mode identifies the default timings set at the venc or
- * external encoder.
- */
- char *default_mode;
- /*
- * Fields below are used for supporting multiple modes. For example,
- * LCD panel might support different modes and they are listed here.
- * Similarly for supporting external encoders, lcd controller port
- * requires a set of non-standard timing values to be listed here for
- * each supported mode since venc is used in non-standard timing mode
- * for interfacing with external encoder similar to configuring lcd
- * panel timings
- */
- unsigned int num_modes;
- struct vpbe_enc_mode_info *modes;
- /*
- * Bus configuration goes here for external encoders. Some encoders
- * may require multiple interface types for each of the output. For
- * example, SD modes would use YCC8 where as HD mode would use YCC16.
- * Not sure if this is needed on a per mode basis instead of per
- * output basis. If per mode is needed, we may have to move this to
- * mode_info structure
- */
- u32 if_params;
-};
-
-/* encoder configuration info */
-struct encoder_config_info {
- char module_name[32];
- /* Is this an i2c device ? */
- unsigned int is_i2c:1;
- /* i2c subdevice board info */
- struct i2c_board_info board_info;
-};
-
-/*amplifier configuration info */
-struct amp_config_info {
- char module_name[32];
- /* Is this an i2c device ? */
- unsigned int is_i2c:1;
- /* i2c subdevice board info */
- struct i2c_board_info board_info;
-};
-
-/* structure for defining vpbe display subsystem components */
-struct vpbe_config {
- char module_name[32];
- /* i2c bus adapter no */
- int i2c_adapter_id;
- struct osd_config_info osd;
- struct encoder_config_info venc;
- /* external encoder information goes here */
- int num_ext_encoders;
- struct encoder_config_info *ext_encoders;
- /* amplifier information goes here */
- struct amp_config_info *amp;
- unsigned int num_outputs;
- /* Order is venc outputs followed by LCD and then external encoders */
- struct vpbe_output *outputs;
-};
-
-struct vpbe_device;
-
-struct vpbe_device_ops {
- /* Enumerate the outputs */
- int (*enum_outputs)(struct vpbe_device *vpbe_dev,
- struct v4l2_output *output);
-
- /* Set output to the given index */
- int (*set_output)(struct vpbe_device *vpbe_dev,
- int index);
-
- /* Get current output */
- unsigned int (*get_output)(struct vpbe_device *vpbe_dev);
-
- /* Set DV preset at current output */
- int (*s_dv_timings)(struct vpbe_device *vpbe_dev,
- struct v4l2_dv_timings *dv_timings);
-
- /* Get DV presets supported at the output */
- int (*g_dv_timings)(struct vpbe_device *vpbe_dev,
- struct v4l2_dv_timings *dv_timings);
-
- /* Enumerate the DV Presets supported at the output */
- int (*enum_dv_timings)(struct vpbe_device *vpbe_dev,
- struct v4l2_enum_dv_timings *timings_info);
-
- /* Set std at the output */
- int (*s_std)(struct vpbe_device *vpbe_dev, v4l2_std_id std_id);
-
- /* Get the current std at the output */
- int (*g_std)(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id);
-
- /* initialize the device */
- int (*initialize)(struct device *dev, struct vpbe_device *vpbe_dev);
-
- /* De-initialize the device */
- void (*deinitialize)(struct device *dev, struct vpbe_device *vpbe_dev);
-
- /* Get the current mode info */
- int (*get_mode_info)(struct vpbe_device *vpbe_dev,
- struct vpbe_enc_mode_info*);
-
- /*
- * Set the current mode in the encoder. Alternate way of setting
- * standard or DV preset or custom timings in the encoder
- */
- int (*set_mode)(struct vpbe_device *vpbe_dev,
- struct vpbe_enc_mode_info*);
- /* Power management operations */
- int (*suspend)(struct vpbe_device *vpbe_dev);
- int (*resume)(struct vpbe_device *vpbe_dev);
-};
-
-/* struct for vpbe device */
-struct vpbe_device {
- /* V4l2 device */
- struct v4l2_device v4l2_dev;
- /* vpbe dispay controller cfg */
- struct vpbe_config *cfg;
- /* parent device */
- struct device *pdev;
- /* external encoder v4l2 sub devices */
- struct v4l2_subdev **encoders;
- /* current encoder index */
- int current_sd_index;
- /* external amplifier v4l2 subdevice */
- struct v4l2_subdev *amp;
- struct mutex lock;
- /* device initialized */
- int initialized;
- /* vpbe dac clock */
- struct clk *dac_clk;
- /* osd_device pointer */
- struct osd_state *osd_device;
- /* venc device pointer */
- struct venc_platform_data *venc_device;
- /*
- * fields below are accessed by users of vpbe_device. Not the
- * ones above
- */
-
- /* current output */
- int current_out_index;
- /* lock used by caller to do atomic operation on vpbe device */
- /* current timings set in the controller */
- struct vpbe_enc_mode_info current_timings;
- /* venc sub device */
- struct v4l2_subdev *venc;
- /* device operations below */
- struct vpbe_device_ops ops;
-};
-
-#endif
diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h
deleted file mode 100644
index d8751ea926a2..000000000000
--- a/include/media/davinci/vpbe_display.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
- */
-#ifndef VPBE_DISPLAY_H
-#define VPBE_DISPLAY_H
-
-/* Header files */
-#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-fh.h>
-#include <media/videobuf2-v4l2.h>
-#include <media/videobuf2-dma-contig.h>
-#include <media/davinci/vpbe_types.h>
-#include <media/davinci/vpbe_osd.h>
-#include <media/davinci/vpbe.h>
-
-#define VPBE_DISPLAY_MAX_DEVICES 2
-
-enum vpbe_display_device_id {
- VPBE_DISPLAY_DEVICE_0,
- VPBE_DISPLAY_DEVICE_1
-};
-
-#define VPBE_DISPLAY_DRV_NAME "vpbe-display"
-
-#define VPBE_DISPLAY_MAJOR_RELEASE 1
-#define VPBE_DISPLAY_MINOR_RELEASE 0
-#define VPBE_DISPLAY_BUILD 1
-#define VPBE_DISPLAY_VERSION_CODE ((VPBE_DISPLAY_MAJOR_RELEASE << 16) | \
- (VPBE_DISPLAY_MINOR_RELEASE << 8) | \
- VPBE_DISPLAY_BUILD)
-
-#define VPBE_DISPLAY_VALID_FIELD(field) ((V4L2_FIELD_NONE == field) || \
- (V4L2_FIELD_ANY == field) || (V4L2_FIELD_INTERLACED == field))
-
-/* Exp ratio numerator and denominator constants */
-#define VPBE_DISPLAY_H_EXP_RATIO_N 9
-#define VPBE_DISPLAY_H_EXP_RATIO_D 8
-#define VPBE_DISPLAY_V_EXP_RATIO_N 6
-#define VPBE_DISPLAY_V_EXP_RATIO_D 5
-
-/* Zoom multiplication factor */
-#define VPBE_DISPLAY_ZOOM_4X 4
-#define VPBE_DISPLAY_ZOOM_2X 2
-
-/* Structures */
-struct display_layer_info {
- int enable;
- /* Layer ID used by Display Manager */
- enum osd_layer id;
- struct osd_layer_config config;
- enum osd_zoom_factor h_zoom;
- enum osd_zoom_factor v_zoom;
- enum osd_h_exp_ratio h_exp;
- enum osd_v_exp_ratio v_exp;
-};
-
-struct vpbe_disp_buffer {
- struct vb2_v4l2_buffer vb;
- struct list_head list;
-};
-
-/* vpbe display object structure */
-struct vpbe_layer {
- /* Pointer to the vpbe_display */
- struct vpbe_display *disp_dev;
- /* Pointer pointing to current v4l2_buffer */
- struct vpbe_disp_buffer *cur_frm;
- /* Pointer pointing to next v4l2_buffer */
- struct vpbe_disp_buffer *next_frm;
- /* vb2 specific parameters
- * Buffer queue used in vb2
- */
- struct vb2_queue buffer_queue;
- /* Queue of filled frames */
- struct list_head dma_queue;
- /* Used for video buffer handling */
- spinlock_t irqlock;
- /* V4l2 specific parameters */
- /* Identifies video device for this layer */
- struct video_device video_dev;
- /* Used to store pixel format */
- struct v4l2_pix_format pix_fmt;
- enum v4l2_field buf_field;
- /* Video layer configuration params */
- struct display_layer_info layer_info;
- /* vpbe specific parameters
- * enable window for display
- */
- unsigned char window_enable;
- /* number of open instances of the layer */
- unsigned int usrs;
- /* Indicates id of the field which is being displayed */
- unsigned int field_id;
- /* Identifies device object */
- enum vpbe_display_device_id device_id;
- /* facilitation of ioctl ops lock by v4l2*/
- struct mutex opslock;
- u8 layer_first_int;
-};
-
-/* vpbe device structure */
-struct vpbe_display {
- /* layer specific parameters */
- /* lock for isr updates to buf layers*/
- spinlock_t dma_queue_lock;
- /* C-Plane offset from start of y-plane */
- unsigned int cbcr_ofst;
- struct vpbe_layer *dev[VPBE_DISPLAY_MAX_DEVICES];
- struct vpbe_device *vpbe_dev;
- struct osd_state *osd_device;
-};
-
-struct buf_config_params {
- unsigned char min_numbuffers;
- unsigned char numbuffers[VPBE_DISPLAY_MAX_DEVICES];
- unsigned int min_bufsize[VPBE_DISPLAY_MAX_DEVICES];
- unsigned int layer_bufsize[VPBE_DISPLAY_MAX_DEVICES];
-};
-
-#endif /* VPBE_DISPLAY_H */
diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h
deleted file mode 100644
index a4fc4f2a56fb..000000000000
--- a/include/media/davinci/vpbe_osd.h
+++ /dev/null
@@ -1,382 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2007-2009 Texas Instruments Inc
- * Copyright (C) 2007 MontaVista Software, Inc.
- *
- * Andy Lowe (alowe@mvista.com), MontaVista Software
- * - Initial version
- * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd.
- * - ported to sub device interface
- */
-#ifndef _OSD_H
-#define _OSD_H
-
-#include <media/davinci/vpbe_types.h>
-
-#define DM644X_VPBE_OSD_SUBDEV_NAME "dm644x,vpbe-osd"
-#define DM365_VPBE_OSD_SUBDEV_NAME "dm365,vpbe-osd"
-#define DM355_VPBE_OSD_SUBDEV_NAME "dm355,vpbe-osd"
-
-/**
- * enum osd_layer
- * @WIN_OSD0: On-Screen Display Window 0
- * @WIN_VID0: Video Window 0
- * @WIN_OSD1: On-Screen Display Window 1
- * @WIN_VID1: Video Window 1
- *
- * Description:
- * An enumeration of the osd display layers.
- */
-enum osd_layer {
- WIN_OSD0,
- WIN_VID0,
- WIN_OSD1,
- WIN_VID1,
-};
-
-/**
- * enum osd_win_layer
- * @OSDWIN_OSD0: On-Screen Display Window 0
- * @OSDWIN_OSD1: On-Screen Display Window 1
- *
- * Description:
- * An enumeration of the OSD Window layers.
- */
-enum osd_win_layer {
- OSDWIN_OSD0,
- OSDWIN_OSD1,
-};
-
-/**
- * enum osd_pix_format
- * @PIXFMT_1BPP: 1-bit-per-pixel bitmap
- * @PIXFMT_2BPP: 2-bits-per-pixel bitmap
- * @PIXFMT_4BPP: 4-bits-per-pixel bitmap
- * @PIXFMT_8BPP: 8-bits-per-pixel bitmap
- * @PIXFMT_RGB565: 16-bits-per-pixel RGB565
- * @PIXFMT_YCBCRI: YUV 4:2:2
- * @PIXFMT_RGB888: 24-bits-per-pixel RGB888
- * @PIXFMT_YCRCBI: YUV 4:2:2 with chroma swap
- * @PIXFMT_NV12: YUV 4:2:0 planar
- * @PIXFMT_OSD_ATTR: OSD Attribute Window pixel format (4bpp)
- *
- * Description:
- * An enumeration of the DaVinci pixel formats.
- */
-enum osd_pix_format {
- PIXFMT_1BPP = 0,
- PIXFMT_2BPP,
- PIXFMT_4BPP,
- PIXFMT_8BPP,
- PIXFMT_RGB565,
- PIXFMT_YCBCRI,
- PIXFMT_RGB888,
- PIXFMT_YCRCBI,
- PIXFMT_NV12,
- PIXFMT_OSD_ATTR,
-};
-
-/**
- * enum osd_h_exp_ratio
- * @H_EXP_OFF: no expansion (1/1)
- * @H_EXP_9_OVER_8: 9/8 expansion ratio
- * @H_EXP_3_OVER_2: 3/2 expansion ratio
- *
- * Description:
- * An enumeration of the available horizontal expansion ratios.
- */
-enum osd_h_exp_ratio {
- H_EXP_OFF,
- H_EXP_9_OVER_8,
- H_EXP_3_OVER_2,
-};
-
-/**
- * enum osd_v_exp_ratio
- * @V_EXP_OFF: no expansion (1/1)
- * @V_EXP_6_OVER_5: 6/5 expansion ratio
- *
- * Description:
- * An enumeration of the available vertical expansion ratios.
- */
-enum osd_v_exp_ratio {
- V_EXP_OFF,
- V_EXP_6_OVER_5,
-};
-
-/**
- * enum osd_zoom_factor
- * @ZOOM_X1: no zoom (x1)
- * @ZOOM_X2: x2 zoom
- * @ZOOM_X4: x4 zoom
- *
- * Description:
- * An enumeration of the available zoom factors.
- */
-enum osd_zoom_factor {
- ZOOM_X1,
- ZOOM_X2,
- ZOOM_X4,
-};
-
-/**
- * enum osd_clut
- * @ROM_CLUT: ROM CLUT
- * @RAM_CLUT: RAM CLUT
- *
- * Description:
- * An enumeration of the available Color Lookup Tables (CLUTs).
- */
-enum osd_clut {
- ROM_CLUT,
- RAM_CLUT,
-};
-
-/**
- * enum osd_rom_clut
- * @ROM_CLUT0: Macintosh CLUT
- * @ROM_CLUT1: CLUT from DM270 and prior devices
- *
- * Description:
- * An enumeration of the ROM Color Lookup Table (CLUT) options.
- */
-enum osd_rom_clut {
- ROM_CLUT0,
- ROM_CLUT1,
-};
-
-/**
- * enum osd_blending_factor
- * @OSD_0_VID_8: OSD pixels are fully transparent
- * @OSD_1_VID_7: OSD pixels contribute 1/8, video pixels contribute 7/8
- * @OSD_2_VID_6: OSD pixels contribute 2/8, video pixels contribute 6/8
- * @OSD_3_VID_5: OSD pixels contribute 3/8, video pixels contribute 5/8
- * @OSD_4_VID_4: OSD pixels contribute 4/8, video pixels contribute 4/8
- * @OSD_5_VID_3: OSD pixels contribute 5/8, video pixels contribute 3/8
- * @OSD_6_VID_2: OSD pixels contribute 6/8, video pixels contribute 2/8
- * @OSD_8_VID_0: OSD pixels are fully opaque
- *
- * Description:
- * An enumeration of the DaVinci pixel blending factor options.
- */
-enum osd_blending_factor {
- OSD_0_VID_8,
- OSD_1_VID_7,
- OSD_2_VID_6,
- OSD_3_VID_5,
- OSD_4_VID_4,
- OSD_5_VID_3,
- OSD_6_VID_2,
- OSD_8_VID_0,
-};
-
-/**
- * enum osd_blink_interval
- * @BLINK_X1: blink interval is 1 vertical refresh cycle
- * @BLINK_X2: blink interval is 2 vertical refresh cycles
- * @BLINK_X3: blink interval is 3 vertical refresh cycles
- * @BLINK_X4: blink interval is 4 vertical refresh cycles
- *
- * Description:
- * An enumeration of the DaVinci pixel blinking interval options.
- */
-enum osd_blink_interval {
- BLINK_X1,
- BLINK_X2,
- BLINK_X3,
- BLINK_X4,
-};
-
-/**
- * enum osd_cursor_h_width
- * @H_WIDTH_1: horizontal line width is 1 pixel
- * @H_WIDTH_4: horizontal line width is 4 pixels
- * @H_WIDTH_8: horizontal line width is 8 pixels
- * @H_WIDTH_12: horizontal line width is 12 pixels
- * @H_WIDTH_16: horizontal line width is 16 pixels
- * @H_WIDTH_20: horizontal line width is 20 pixels
- * @H_WIDTH_24: horizontal line width is 24 pixels
- * @H_WIDTH_28: horizontal line width is 28 pixels
- */
-enum osd_cursor_h_width {
- H_WIDTH_1,
- H_WIDTH_4,
- H_WIDTH_8,
- H_WIDTH_12,
- H_WIDTH_16,
- H_WIDTH_20,
- H_WIDTH_24,
- H_WIDTH_28,
-};
-
-/**
- * enum osd_cursor_v_width
- * @V_WIDTH_1: vertical line width is 1 line
- * @V_WIDTH_2: vertical line width is 2 lines
- * @V_WIDTH_4: vertical line width is 4 lines
- * @V_WIDTH_6: vertical line width is 6 lines
- * @V_WIDTH_8: vertical line width is 8 lines
- * @V_WIDTH_10: vertical line width is 10 lines
- * @V_WIDTH_12: vertical line width is 12 lines
- * @V_WIDTH_14: vertical line width is 14 lines
- */
-enum osd_cursor_v_width {
- V_WIDTH_1,
- V_WIDTH_2,
- V_WIDTH_4,
- V_WIDTH_6,
- V_WIDTH_8,
- V_WIDTH_10,
- V_WIDTH_12,
- V_WIDTH_14,
-};
-
-/**
- * struct osd_cursor_config
- * @xsize: horizontal size in pixels
- * @ysize: vertical size in lines
- * @xpos: horizontal offset in pixels from the left edge of the display
- * @ypos: vertical offset in lines from the top of the display
- * @interlaced: Non-zero if the display is interlaced, or zero otherwise
- * @h_width: horizontal line width
- * @v_width: vertical line width
- * @clut: the CLUT selector (ROM or RAM) for the cursor color
- * @clut_index: an index into the CLUT for the cursor color
- *
- * Description:
- * A structure describing the configuration parameters of the hardware
- * rectangular cursor.
- */
-struct osd_cursor_config {
- unsigned xsize;
- unsigned ysize;
- unsigned xpos;
- unsigned ypos;
- int interlaced;
- enum osd_cursor_h_width h_width;
- enum osd_cursor_v_width v_width;
- enum osd_clut clut;
- unsigned char clut_index;
-};
-
-/**
- * struct osd_layer_config
- * @pixfmt: pixel format
- * @line_length: offset in bytes between start of each line in memory
- * @xsize: number of horizontal pixels displayed per line
- * @ysize: number of lines displayed
- * @xpos: horizontal offset in pixels from the left edge of the display
- * @ypos: vertical offset in lines from the top of the display
- * @interlaced: Non-zero if the display is interlaced, or zero otherwise
- *
- * Description:
- * A structure describing the configuration parameters of an On-Screen Display
- * (OSD) or video layer related to how the image is stored in memory.
- * @line_length must be a multiple of the cache line size (32 bytes).
- */
-struct osd_layer_config {
- enum osd_pix_format pixfmt;
- unsigned line_length;
- unsigned xsize;
- unsigned ysize;
- unsigned xpos;
- unsigned ypos;
- int interlaced;
-};
-
-/* parameters that apply on a per-window (OSD or video) basis */
-struct osd_window_state {
- int is_allocated;
- int is_enabled;
- unsigned long fb_base_phys;
- enum osd_zoom_factor h_zoom;
- enum osd_zoom_factor v_zoom;
- struct osd_layer_config lconfig;
-};
-
-/* parameters that apply on a per-OSD-window basis */
-struct osd_osdwin_state {
- enum osd_clut clut;
- enum osd_blending_factor blend;
- int colorkey_blending;
- unsigned colorkey;
- int rec601_attenuation;
- /* index is pixel value */
- unsigned char palette_map[16];
-};
-
-/* hardware rectangular cursor parameters */
-struct osd_cursor_state {
- int is_enabled;
- struct osd_cursor_config config;
-};
-
-struct osd_state;
-
-struct vpbe_osd_ops {
- int (*initialize)(struct osd_state *sd);
- int (*request_layer)(struct osd_state *sd, enum osd_layer layer);
- void (*release_layer)(struct osd_state *sd, enum osd_layer layer);
- int (*enable_layer)(struct osd_state *sd, enum osd_layer layer,
- int otherwin);
- void (*disable_layer)(struct osd_state *sd, enum osd_layer layer);
- int (*set_layer_config)(struct osd_state *sd, enum osd_layer layer,
- struct osd_layer_config *lconfig);
- void (*get_layer_config)(struct osd_state *sd, enum osd_layer layer,
- struct osd_layer_config *lconfig);
- void (*start_layer)(struct osd_state *sd, enum osd_layer layer,
- unsigned long fb_base_phys,
- unsigned long cbcr_ofst);
- void (*set_left_margin)(struct osd_state *sd, u32 val);
- void (*set_top_margin)(struct osd_state *sd, u32 val);
- void (*set_interpolation_filter)(struct osd_state *sd, int filter);
- int (*set_vid_expansion)(struct osd_state *sd,
- enum osd_h_exp_ratio h_exp,
- enum osd_v_exp_ratio v_exp);
- void (*get_vid_expansion)(struct osd_state *sd,
- enum osd_h_exp_ratio *h_exp,
- enum osd_v_exp_ratio *v_exp);
- void (*set_zoom)(struct osd_state *sd, enum osd_layer layer,
- enum osd_zoom_factor h_zoom,
- enum osd_zoom_factor v_zoom);
-};
-
-struct osd_state {
- enum vpbe_version vpbe_type;
- spinlock_t lock;
- struct device *dev;
- dma_addr_t osd_base_phys;
- void __iomem *osd_base;
- unsigned long osd_size;
- /* 1-->the isr will toggle the VID0 ping-pong buffer */
- int pingpong;
- int interpolation_filter;
- int field_inversion;
- enum osd_h_exp_ratio osd_h_exp;
- enum osd_v_exp_ratio osd_v_exp;
- enum osd_h_exp_ratio vid_h_exp;
- enum osd_v_exp_ratio vid_v_exp;
- enum osd_clut backg_clut;
- unsigned backg_clut_index;
- enum osd_rom_clut rom_clut;
- int is_blinking;
- /* attribute window blinking enabled */
- enum osd_blink_interval blink;
- /* YCbCrI or YCrCbI */
- enum osd_pix_format yc_pixfmt;
- /* columns are Y, Cb, Cr */
- unsigned char clut_ram[256][3];
- struct osd_cursor_state cursor;
- /* OSD0, VID0, OSD1, VID1 */
- struct osd_window_state win[4];
- /* OSD0, OSD1 */
- struct osd_osdwin_state osdwin[2];
- /* OSD device Operations */
- struct vpbe_osd_ops ops;
-};
-
-struct osd_platform_data {
- int field_inv_wa_enable;
-};
-
-#endif
diff --git a/include/media/davinci/vpbe_types.h b/include/media/davinci/vpbe_types.h
deleted file mode 100644
index 6015cda235cc..000000000000
--- a/include/media/davinci/vpbe_types.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Texas Instruments Inc
- */
-#ifndef _VPBE_TYPES_H
-#define _VPBE_TYPES_H
-
-enum vpbe_version {
- VPBE_VERSION_1 = 1,
- VPBE_VERSION_2,
- VPBE_VERSION_3,
-};
-
-/* vpbe_timing_type - Timing types used in vpbe device */
-enum vpbe_enc_timings_type {
- VPBE_ENC_STD = 0x1,
- VPBE_ENC_DV_TIMINGS = 0x4,
- /* Used when set timings through FB device interface */
- VPBE_ENC_TIMINGS_INVALID = 0x8,
-};
-
-/*
- * struct vpbe_enc_mode_info
- * @name: ptr to name string of the standard, "NTSC", "PAL" etc
- * @std: standard or non-standard mode. 1 - standard, 0 - nonstandard
- * @interlaced: 1 - interlaced, 0 - non interlaced/progressive
- * @xres: x or horizontal resolution of the display
- * @yres: y or vertical resolution of the display
- * @fps: frame per second
- * @left_margin: left margin of the display
- * @right_margin: right margin of the display
- * @upper_margin: upper margin of the display
- * @lower_margin: lower margin of the display
- * @hsync_len: h-sync length
- * @vsync_len: v-sync length
- * @flags: bit field: bit usage is documented below
- *
- * Description:
- * Structure holding timing and resolution information of a standard.
- * Used by vpbe_device to set required non-standard timing in the
- * venc when lcd controller output is connected to a external encoder.
- * A table of timings is maintained in vpbe device to set this in
- * venc when external encoder is connected to lcd controller output.
- * Encoder may provide a g_dv_timings() API to override these values
- * as needed.
- *
- * Notes
- * ------
- * if_type should be used only by encoder manager and encoder.
- * flags usage
- * b0 (LSB) - hsync polarity, 0 - negative, 1 - positive
- * b1 - vsync polarity, 0 - negative, 1 - positive
- * b2 - field id polarity, 0 - negative, 1 - positive
- */
-struct vpbe_enc_mode_info {
- unsigned char *name;
- enum vpbe_enc_timings_type timings_type;
- v4l2_std_id std_id;
- struct v4l2_dv_timings dv_timings;
- unsigned int interlaced;
- unsigned int xres;
- unsigned int yres;
- struct v4l2_fract aspect;
- struct v4l2_fract fps;
- unsigned int left_margin;
- unsigned int right_margin;
- unsigned int upper_margin;
- unsigned int lower_margin;
- unsigned int hsync_len;
- unsigned int vsync_len;
- unsigned int flags;
-};
-
-#endif
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
deleted file mode 100644
index 93cf6a5fb49d..000000000000
--- a/include/media/davinci/vpbe_venc.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Texas Instruments Inc
- */
-#ifndef _VPBE_VENC_H
-#define _VPBE_VENC_H
-
-#include <media/v4l2-subdev.h>
-#include <media/davinci/vpbe_types.h>
-
-#define DM644X_VPBE_VENC_SUBDEV_NAME "dm644x,vpbe-venc"
-#define DM365_VPBE_VENC_SUBDEV_NAME "dm365,vpbe-venc"
-#define DM355_VPBE_VENC_SUBDEV_NAME "dm355,vpbe-venc"
-
-/* venc events */
-#define VENC_END_OF_FRAME BIT(0)
-#define VENC_FIRST_FIELD BIT(1)
-#define VENC_SECOND_FIELD BIT(2)
-
-struct venc_platform_data {
- int (*setup_pinmux)(u32 if_type, int field);
- int (*setup_clock)(enum vpbe_enc_timings_type type,
- unsigned int pixclock);
- int (*setup_if_config)(u32 pixcode);
- /* Number of LCD outputs supported */
- int num_lcd_outputs;
- struct vpbe_if_params *lcd_if_params;
-};
-
-enum venc_ioctls {
- VENC_GET_FLD = 1,
-};
-
-/* exported functions */
-struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev,
- const char *venc_name);
-#endif
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
deleted file mode 100644
index 4ad53031e2f7..000000000000
--- a/include/media/davinci/vpfe_capture.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2008-2009 Texas Instruments Inc
- */
-
-#ifndef _VPFE_CAPTURE_H
-#define _VPFE_CAPTURE_H
-
-#ifdef __KERNEL__
-
-/* Header files */
-#include <media/v4l2-dev.h>
-#include <linux/videodev2.h>
-#include <linux/clk.h>
-#include <linux/i2c.h>
-#include <media/v4l2-fh.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-device.h>
-#include <media/videobuf-dma-contig.h>
-#include <media/davinci/vpfe_types.h>
-
-#define VPFE_CAPTURE_NUM_DECODERS 5
-
-/* Macros */
-#define VPFE_MAJOR_RELEASE 0
-#define VPFE_MINOR_RELEASE 0
-#define VPFE_BUILD 1
-#define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \
- (VPFE_MINOR_RELEASE << 8) | \
- VPFE_BUILD)
-
-#define CAPTURE_DRV_NAME "vpfe-capture"
-
-struct vpfe_pixel_format {
- u32 pixelformat;
- /* bytes per pixel */
- int bpp;
-};
-
-struct vpfe_std_info {
- int active_pixels;
- int active_lines;
- /* current frame format */
- int frame_format;
-};
-
-struct vpfe_route {
- u32 input;
- u32 output;
-};
-
-struct vpfe_subdev_info {
- /* Sub device name */
- char name[32];
- /* Sub device group id */
- int grp_id;
- /* Number of inputs supported */
- int num_inputs;
- /* inputs available at the sub device */
- struct v4l2_input *inputs;
- /* Sub dev routing information for each input */
- struct vpfe_route *routes;
- /* check if sub dev supports routing */
- int can_route;
- /* ccdc bus/interface configuration */
- struct vpfe_hw_if_param ccdc_if_params;
- /* i2c subdevice board info */
- struct i2c_board_info board_info;
-};
-
-struct vpfe_config {
- /* Number of sub devices connected to vpfe */
- int num_subdevs;
- /* i2c bus adapter no */
- int i2c_adapter_id;
- /* information about each subdev */
- struct vpfe_subdev_info *sub_devs;
- /* evm card info */
- char *card_name;
- /* ccdc name */
- char *ccdc;
- /* vpfe clock */
- struct clk *vpssclk;
- struct clk *slaveclk;
- /* Function for Clearing the interrupt */
- void (*clr_intr)(int vdint);
-};
-
-struct vpfe_device {
- /* V4l2 specific parameters */
- /* Identifies video device for this channel */
- struct video_device video_dev;
- /* sub devices */
- struct v4l2_subdev **sd;
- /* vpfe cfg */
- struct vpfe_config *cfg;
- /* V4l2 device */
- struct v4l2_device v4l2_dev;
- /* parent device */
- struct device *pdev;
- /* number of open instances of the channel */
- u32 usrs;
- /* Indicates id of the field which is being displayed */
- u32 field_id;
- /* flag to indicate whether decoder is initialized */
- u8 initialized;
- /* current interface type */
- struct vpfe_hw_if_param vpfe_if_params;
- /* ptr to currently selected sub device */
- struct vpfe_subdev_info *current_subdev;
- /* current input at the sub device */
- int current_input;
- /* Keeps track of the information about the standard */
- struct vpfe_std_info std_info;
- /* std index into std table */
- int std_index;
- /* CCDC IRQs used when CCDC/ISIF output to SDRAM */
- unsigned int ccdc_irq0;
- unsigned int ccdc_irq1;
- /* number of buffers in fbuffers */
- u32 numbuffers;
- /* List of buffer pointers for storing frames */
- u8 *fbuffers[VIDEO_MAX_FRAME];
- /* Pointer pointing to current v4l2_buffer */
- struct videobuf_buffer *cur_frm;
- /* Pointer pointing to next v4l2_buffer */
- struct videobuf_buffer *next_frm;
- /*
- * This field keeps track of type of buffer exchange mechanism
- * user has selected
- */
- enum v4l2_memory memory;
- /* Used to store pixel format */
- struct v4l2_format fmt;
- /*
- * used when IMP is chained to store the crop window which
- * is different from the image window
- */
- struct v4l2_rect crop;
- /* Buffer queue used in video-buf */
- struct videobuf_queue buffer_queue;
- /* Queue of filled frames */
- struct list_head dma_queue;
- /* Used in video-buf */
- spinlock_t irqlock;
- /* IRQ lock for DMA queue */
- spinlock_t dma_queue_lock;
- /* lock used to access this structure */
- struct mutex lock;
- /* number of users performing IO */
- u32 io_usrs;
- /* Indicates whether streaming started */
- u8 started;
- /*
- * offset where second field starts from the starting of the
- * buffer for field separated YCbCr formats
- */
- u32 field_off;
-};
-
-/* File handle structure */
-struct vpfe_fh {
- struct v4l2_fh fh;
- struct vpfe_device *vpfe_dev;
- /* Indicates whether this file handle is doing IO */
- u8 io_allowed;
-};
-
-struct vpfe_config_params {
- u8 min_numbuffers;
- u8 numbuffers;
- u32 min_bufsize;
- u32 device_bufsize;
-};
-
-#endif /* End of __KERNEL__ */
-#endif /* _DAVINCI_VPFE_H */
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
deleted file mode 100644
index 315fa77e238c..000000000000
--- a/include/media/davinci/vpss.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009 Texas Instruments Inc
- *
- * vpss - video processing subsystem module header file.
- *
- * Include this header file if a driver needs to configure vpss system
- * module. It exports a set of library functions for video drivers to
- * configure vpss system module functions such as clock enable/disable,
- * vpss interrupt mux to arm, and other common vpss system module
- * functions.
- */
-#ifndef _VPSS_H
-#define _VPSS_H
-
-/* selector for ccdc input selection on DM355 */
-enum vpss_ccdc_source_sel {
- VPSS_CCDCIN,
- VPSS_HSSIIN,
- VPSS_PGLPBK, /* for DM365 only */
- VPSS_CCDCPG /* for DM365 only */
-};
-
-struct vpss_sync_pol {
- unsigned int ccdpg_hdpol:1;
- unsigned int ccdpg_vdpol:1;
-};
-
-struct vpss_pg_frame_size {
- short hlpfr;
- short pplen;
-};
-
-/* Used for enable/disable VPSS Clock */
-enum vpss_clock_sel {
- /* DM355/DM365 */
- VPSS_CCDC_CLOCK,
- VPSS_IPIPE_CLOCK,
- VPSS_H3A_CLOCK,
- VPSS_CFALD_CLOCK,
- /*
- * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api
- * following applies:-
- * en = 0 selects ENC_CLK
- * en = 1 selects ENC_CLK/2
- */
- VPSS_VENC_CLOCK_SEL,
- VPSS_VPBE_CLOCK,
- /* DM365 only clocks */
- VPSS_IPIPEIF_CLOCK,
- VPSS_RSZ_CLOCK,
- VPSS_BL_CLOCK,
- /*
- * When using VPSS_PCLK_INTERNAL in vpss_enable_clock() api
- * following applies:-
- * en = 0 disable internal PCLK
- * en = 1 enables internal PCLK
- */
- VPSS_PCLK_INTERNAL,
- /*
- * When using VPSS_PSYNC_CLOCK_SEL in vpss_enable_clock() api
- * following applies:-
- * en = 0 enables MMR clock
- * en = 1 enables VPSS clock
- */
- VPSS_PSYNC_CLOCK_SEL,
- VPSS_LDC_CLOCK_SEL,
- VPSS_OSD_CLOCK_SEL,
- VPSS_FDIF_CLOCK,
- VPSS_LDC_CLOCK
-};
-
-/* select input to ccdc on dm355 */
-int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel);
-/* enable/disable a vpss clock, 0 - success, -1 - failure */
-int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en);
-/* set sync polarity, only for DM365*/
-void dm365_vpss_set_sync_pol(struct vpss_sync_pol);
-/* set the PG_FRAME_SIZE register, only for DM365 */
-void dm365_vpss_set_pg_frame_size(struct vpss_pg_frame_size);
-
-/* wbl reset for dm644x */
-enum vpss_wbl_sel {
- VPSS_PCR_AEW_WBL_0 = 16,
- VPSS_PCR_AF_WBL_0,
- VPSS_PCR_RSZ4_WBL_0,
- VPSS_PCR_RSZ3_WBL_0,
- VPSS_PCR_RSZ2_WBL_0,
- VPSS_PCR_RSZ1_WBL_0,
- VPSS_PCR_PREV_WBL_0,
- VPSS_PCR_CCDC_WBL_O,
-};
-/* clear wbl overflow flag for DM6446 */
-int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel);
-
-/* set sync polarity*/
-void vpss_set_sync_pol(struct vpss_sync_pol sync);
-/* set the PG_FRAME_SIZE register */
-void vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size);
-/*
- * vpss_check_and_clear_interrupt - check and clear interrupt
- * @irq - common enumerator for IRQ
- *
- * Following return values used:-
- * 0 - interrupt occurred and cleared
- * 1 - interrupt not occurred
- * 2 - interrupt status not available
- */
-int vpss_dma_complete_interrupt(void);
-
-#endif
diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h
index b3ba04615caa..56189e4252da 100644
--- a/include/net/mana/gdma.h
+++ b/include/net/mana/gdma.h
@@ -336,9 +336,12 @@ struct gdma_queue_spec {
};
};
+#define MANA_IRQ_NAME_SZ 32
+
struct gdma_irq_context {
void (*handler)(void *arg);
void *arg;
+ char name[MANA_IRQ_NAME_SZ];
};
struct gdma_context {
diff --git a/include/net/sock.h b/include/net/sock.h
index dcd72e6285b2..556209727633 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2434,6 +2434,19 @@ static inline __must_check bool skb_set_owner_sk_safe(struct sk_buff *skb, struc
return false;
}
+static inline struct sk_buff *skb_clone_and_charge_r(struct sk_buff *skb, struct sock *sk)
+{
+ skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
+ if (skb) {
+ if (sk_rmem_schedule(sk, skb, skb->truesize)) {
+ skb_set_owner_r(skb, sk);
+ return skb;
+ }
+ __kfree_skb(skb);
+ }
+ return NULL;
+}
+
static inline void skb_prepare_for_gro(struct sk_buff *skb)
{
if (skb->destructor != sock_wfree) {
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 695eebc6f2c8..e39fb0736ade 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -422,6 +422,8 @@ extern int iscsi_host_get_max_scsi_cmds(struct Scsi_Host *shost,
extern struct iscsi_cls_session *
iscsi_session_setup(struct iscsi_transport *, struct Scsi_Host *shost,
uint16_t, int, int, uint32_t, unsigned int);
+void iscsi_session_remove(struct iscsi_cls_session *cls_session);
+void iscsi_session_free(struct iscsi_cls_session *cls_session);
extern void iscsi_session_teardown(struct iscsi_cls_session *);
extern void iscsi_session_recovery_timedout(struct iscsi_cls_session *);
extern int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
diff --git a/include/sound/s3c24xx_uda134x.h b/include/sound/s3c24xx_uda134x.h
deleted file mode 100644
index 0232b80ff486..000000000000
--- a/include/sound/s3c24xx_uda134x.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _S3C24XX_UDA134X_H_
-#define _S3C24XX_UDA134X_H_ 1
-
-#include <sound/uda134x.h>
-
-struct s3c24xx_uda134x_platform_data {
- int l3_clk;
- int l3_mode;
- int l3_data;
- int model;
-};
-
-#endif
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 6548b5b5aa60..75d7d22c3a27 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -32,6 +32,7 @@ struct prelim_ref;
struct btrfs_space_info;
struct btrfs_raid_bio;
struct raid56_bio_trace_info;
+struct find_free_extent_ctl;
#define show_ref_type(type) \
__print_symbolic(type, \
@@ -1241,76 +1242,156 @@ DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
TRACE_EVENT(find_free_extent,
- TP_PROTO(const struct btrfs_root *root, u64 num_bytes,
- u64 empty_size, u64 data),
+ TP_PROTO(const struct btrfs_root *root,
+ const struct find_free_extent_ctl *ffe_ctl),
- TP_ARGS(root, num_bytes, empty_size, data),
+ TP_ARGS(root, ffe_ctl),
TP_STRUCT__entry_btrfs(
__field( u64, root_objectid )
__field( u64, num_bytes )
__field( u64, empty_size )
- __field( u64, data )
+ __field( u64, flags )
),
TP_fast_assign_btrfs(root->fs_info,
__entry->root_objectid = root->root_key.objectid;
- __entry->num_bytes = num_bytes;
- __entry->empty_size = empty_size;
- __entry->data = data;
+ __entry->num_bytes = ffe_ctl->num_bytes;
+ __entry->empty_size = ffe_ctl->empty_size;
+ __entry->flags = ffe_ctl->flags;
),
TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
show_root_type(__entry->root_objectid),
- __entry->num_bytes, __entry->empty_size, __entry->data,
- __print_flags((unsigned long)__entry->data, "|",
+ __entry->num_bytes, __entry->empty_size, __entry->flags,
+ __print_flags((unsigned long)__entry->flags, "|",
+ BTRFS_GROUP_FLAGS))
+);
+
+TRACE_EVENT(find_free_extent_search_loop,
+
+ TP_PROTO(const struct btrfs_root *root,
+ const struct find_free_extent_ctl *ffe_ctl),
+
+ TP_ARGS(root, ffe_ctl),
+
+ TP_STRUCT__entry_btrfs(
+ __field( u64, root_objectid )
+ __field( u64, num_bytes )
+ __field( u64, empty_size )
+ __field( u64, flags )
+ __field( u64, loop )
+ ),
+
+ TP_fast_assign_btrfs(root->fs_info,
+ __entry->root_objectid = root->root_key.objectid;
+ __entry->num_bytes = ffe_ctl->num_bytes;
+ __entry->empty_size = ffe_ctl->empty_size;
+ __entry->flags = ffe_ctl->flags;
+ __entry->loop = ffe_ctl->loop;
+ ),
+
+ TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu",
+ show_root_type(__entry->root_objectid),
+ __entry->num_bytes, __entry->empty_size, __entry->flags,
+ __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
+ __entry->loop)
+);
+
+TRACE_EVENT(find_free_extent_have_block_group,
+
+ TP_PROTO(const struct btrfs_root *root,
+ const struct find_free_extent_ctl *ffe_ctl,
+ const struct btrfs_block_group *block_group),
+
+ TP_ARGS(root, ffe_ctl, block_group),
+
+ TP_STRUCT__entry_btrfs(
+ __field( u64, root_objectid )
+ __field( u64, num_bytes )
+ __field( u64, empty_size )
+ __field( u64, flags )
+ __field( u64, loop )
+ __field( bool, hinted )
+ __field( u64, bg_start )
+ __field( u64, bg_flags )
+ ),
+
+ TP_fast_assign_btrfs(root->fs_info,
+ __entry->root_objectid = root->root_key.objectid;
+ __entry->num_bytes = ffe_ctl->num_bytes;
+ __entry->empty_size = ffe_ctl->empty_size;
+ __entry->flags = ffe_ctl->flags;
+ __entry->loop = ffe_ctl->loop;
+ __entry->hinted = ffe_ctl->hinted;
+ __entry->bg_start = block_group->start;
+ __entry->bg_flags = block_group->flags;
+ ),
+
+ TP_printk_btrfs(
+"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)",
+ show_root_type(__entry->root_objectid),
+ __entry->num_bytes, __entry->empty_size, __entry->flags,
+ __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
+ __entry->loop, __entry->hinted,
+ __entry->bg_start, __entry->bg_flags,
+ __print_flags((unsigned long)__entry->bg_flags, "|",
BTRFS_GROUP_FLAGS))
);
DECLARE_EVENT_CLASS(btrfs__reserve_extent,
- TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
- u64 len),
+ TP_PROTO(const struct btrfs_block_group *block_group,
+ const struct find_free_extent_ctl *ffe_ctl),
- TP_ARGS(block_group, start, len),
+ TP_ARGS(block_group, ffe_ctl),
TP_STRUCT__entry_btrfs(
__field( u64, bg_objectid )
__field( u64, flags )
+ __field( int, bg_size_class )
__field( u64, start )
__field( u64, len )
+ __field( u64, loop )
+ __field( bool, hinted )
+ __field( int, size_class )
),
TP_fast_assign_btrfs(block_group->fs_info,
__entry->bg_objectid = block_group->start;
__entry->flags = block_group->flags;
- __entry->start = start;
- __entry->len = len;
+ __entry->bg_size_class = block_group->size_class;
+ __entry->start = ffe_ctl->search_start;
+ __entry->len = ffe_ctl->num_bytes;
+ __entry->loop = ffe_ctl->loop;
+ __entry->hinted = ffe_ctl->hinted;
+ __entry->size_class = ffe_ctl->size_class;
),
- TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
- "start=%llu len=%llu",
+ TP_printk_btrfs(
+"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d",
show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
__entry->bg_objectid,
__entry->flags, __print_flags((unsigned long)__entry->flags,
"|", BTRFS_GROUP_FLAGS),
- __entry->start, __entry->len)
+ __entry->bg_size_class, __entry->start, __entry->len,
+ __entry->loop, __entry->hinted, __entry->size_class)
);
DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
- TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
- u64 len),
+ TP_PROTO(const struct btrfs_block_group *block_group,
+ const struct find_free_extent_ctl *ffe_ctl),
- TP_ARGS(block_group, start, len)
+ TP_ARGS(block_group, ffe_ctl)
);
DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
- TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
- u64 len),
+ TP_PROTO(const struct btrfs_block_group *block_group,
+ const struct find_free_extent_ctl *ffe_ctl),
- TP_ARGS(block_group, start, len)
+ TP_ARGS(block_group, ffe_ctl)
);
TRACE_EVENT(btrfs_find_cluster,
diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h
index 4f4c44ea3a65..cf4a0d28b178 100644
--- a/include/trace/events/erofs.h
+++ b/include/trace/events/erofs.h
@@ -19,12 +19,17 @@ struct erofs_map_blocks;
{ 1, "DIR" })
#define show_map_flags(flags) __print_flags(flags, "|", \
- { EROFS_GET_BLOCKS_RAW, "RAW" })
+ { EROFS_GET_BLOCKS_FIEMAP, "FIEMAP" }, \
+ { EROFS_GET_BLOCKS_READMORE, "READMORE" }, \
+ { EROFS_GET_BLOCKS_FINDTAIL, "FINDTAIL" })
#define show_mflags(flags) __print_flags(flags, "", \
- { EROFS_MAP_MAPPED, "M" }, \
- { EROFS_MAP_META, "I" }, \
- { EROFS_MAP_ENCODED, "E" })
+ { EROFS_MAP_MAPPED, "M" }, \
+ { EROFS_MAP_META, "I" }, \
+ { EROFS_MAP_ENCODED, "E" }, \
+ { EROFS_MAP_FULL_MAPPED, "F" }, \
+ { EROFS_MAP_FRAGMENT, "R" }, \
+ { EROFS_MAP_PARTIAL_REF, "P" })
TRACE_EVENT(erofs_lookup,
@@ -66,8 +71,8 @@ TRACE_EVENT(erofs_fill_inode,
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->nid = EROFS_I(inode)->nid;
- __entry->blkaddr = erofs_blknr(iloc(EROFS_I_SB(inode), __entry->nid));
- __entry->ofs = erofs_blkoff(iloc(EROFS_I_SB(inode), __entry->nid));
+ __entry->blkaddr = erofs_blknr(erofs_iloc(inode));
+ __entry->ofs = erofs_blkoff(erofs_iloc(inode));
),
TP_printk("dev = (%d,%d), nid = %llu, blkaddr %u ofs %u",
diff --git a/include/trace/events/rseq.h b/include/trace/events/rseq.h
index a04a64bc1a00..823b47d1ba1e 100644
--- a/include/trace/events/rseq.h
+++ b/include/trace/events/rseq.h
@@ -16,13 +16,18 @@ TRACE_EVENT(rseq_update,
TP_STRUCT__entry(
__field(s32, cpu_id)
+ __field(s32, node_id)
+ __field(s32, mm_cid)
),
TP_fast_assign(
__entry->cpu_id = raw_smp_processor_id();
+ __entry->node_id = cpu_to_node(__entry->cpu_id);
+ __entry->mm_cid = task_mm_cid(t);
),
- TP_printk("cpu_id=%d", __entry->cpu_id)
+ TP_printk("cpu_id=%d node_id=%d mm_cid=%d", __entry->cpu_id,
+ __entry->node_id, __entry->mm_cid)
);
TRACE_EVENT(rseq_ip_fixup,
diff --git a/include/trace/stages/stage4_event_fields.h b/include/trace/stages/stage4_event_fields.h
index affd541fd25e..b6f679ae21aa 100644
--- a/include/trace/stages/stage4_event_fields.h
+++ b/include/trace/stages/stage4_event_fields.h
@@ -26,7 +26,8 @@
#define __array(_type, _item, _len) { \
.type = #_type"["__stringify(_len)"]", .name = #_item, \
.size = sizeof(_type[_len]), .align = ALIGN_STRUCTFIELD(_type), \
- .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
+ .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER,\
+ .len = _len },
#undef __dynamic_array
#define __dynamic_array(_type, _item, _len) { \
diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h
index 0512fde5e697..7b158fcb02b4 100644
--- a/include/uapi/drm/virtgpu_drm.h
+++ b/include/uapi/drm/virtgpu_drm.h
@@ -64,6 +64,7 @@ struct drm_virtgpu_map {
__u32 pad;
};
+/* fence_fd is modified on success if VIRTGPU_EXECBUF_FENCE_FD_OUT flag is set. */
struct drm_virtgpu_execbuffer {
__u32 flags;
__u32 size;
diff --git a/include/uapi/linux/auxvec.h b/include/uapi/linux/auxvec.h
index c7e502bf5a6f..6991c4b8ab18 100644
--- a/include/uapi/linux/auxvec.h
+++ b/include/uapi/linux/auxvec.h
@@ -30,6 +30,8 @@
* differ from AT_PLATFORM. */
#define AT_RANDOM 25 /* address of 16 random bytes */
#define AT_HWCAP2 26 /* extension of AT_HWCAP */
+#define AT_RSEQ_FEATURE_SIZE 27 /* rseq supported feature size */
+#define AT_RSEQ_ALIGN 28 /* rseq allocation alignment */
#define AT_EXECFN 31 /* filename of program */
diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h
index 436258214bb0..cd14c94e9a1e 100644
--- a/include/uapi/linux/fanotify.h
+++ b/include/uapi/linux/fanotify.h
@@ -188,15 +188,43 @@ struct fanotify_event_info_error {
__u32 error_count;
};
+/*
+ * User space may need to record additional information about its decision.
+ * The extra information type records what kind of information is included.
+ * The default is none. We also define an extra information buffer whose
+ * size is determined by the extra information type.
+ *
+ * If the information type is Audit Rule, then the information following
+ * is the rule number that triggered the user space decision that
+ * requires auditing.
+ */
+
+#define FAN_RESPONSE_INFO_NONE 0
+#define FAN_RESPONSE_INFO_AUDIT_RULE 1
+
struct fanotify_response {
__s32 fd;
__u32 response;
};
+struct fanotify_response_info_header {
+ __u8 type;
+ __u8 pad;
+ __u16 len;
+};
+
+struct fanotify_response_info_audit_rule {
+ struct fanotify_response_info_header hdr;
+ __u32 rule_number;
+ __u32 subj_trust;
+ __u32 obj_trust;
+};
+
/* Legit userspace responses to a _PERM event */
#define FAN_ALLOW 0x01
#define FAN_DENY 0x02
-#define FAN_AUDIT 0x10 /* Bit mask to create audit record for result */
+#define FAN_AUDIT 0x10 /* Bitmask to create audit record for result */
+#define FAN_INFO 0x20 /* Bitmask to indicate additional information */
/* No fd set in event */
#define FAN_NOFD -1
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 2780bce62faf..97661a60b28c 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -347,6 +347,8 @@ enum {
* applicable for IORING_MSG_DATA, obviously.
*/
#define IORING_MSG_RING_CQE_SKIP (1U << 0)
+/* Pass through the flags from sqe->file_index to cqe->flags */
+#define IORING_MSG_RING_FLAGS_PASS (1U << 1)
/*
* IO completion data structure (Completion Queue Entry)
@@ -470,6 +472,7 @@ struct io_uring_params {
#define IORING_FEAT_RSRC_TAGS (1U << 10)
#define IORING_FEAT_CQE_SKIP (1U << 11)
#define IORING_FEAT_LINKED_FILE (1U << 12)
+#define IORING_FEAT_REG_REG_RING (1U << 13)
/*
* io_uring_register(2) opcodes and arguments
@@ -517,7 +520,10 @@ enum {
IORING_REGISTER_FILE_ALLOC_RANGE = 25,
/* this goes last */
- IORING_REGISTER_LAST
+ IORING_REGISTER_LAST,
+
+ /* flag added to the opcode to use a registered ring fd */
+ IORING_REGISTER_USE_REGISTERED_RING = 1U << 31
};
/* io-wq worker categories */
diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h
index 874a92349bf5..283dec7e3645 100644
--- a/include/uapi/linux/ip.h
+++ b/include/uapi/linux/ip.h
@@ -18,6 +18,7 @@
#ifndef _UAPI_LINUX_IP_H
#define _UAPI_LINUX_IP_H
#include <linux/types.h>
+#include <linux/stddef.h>
#include <asm/byteorder.h>
#define IPTOS_TOS_MASK 0x1E
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 81f4243bebb1..53326dfc59ec 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -4,6 +4,7 @@
#include <linux/libc-compat.h>
#include <linux/types.h>
+#include <linux/stddef.h>
#include <linux/in6.h>
#include <asm/byteorder.h>
diff --git a/include/uapi/linux/membarrier.h b/include/uapi/linux/membarrier.h
index 737605897f36..5f3ad6d5be6f 100644
--- a/include/uapi/linux/membarrier.h
+++ b/include/uapi/linux/membarrier.h
@@ -137,6 +137,9 @@
* @MEMBARRIER_CMD_SHARED:
* Alias to MEMBARRIER_CMD_GLOBAL. Provided for
* header backward compatibility.
+ * @MEMBARRIER_CMD_GET_REGISTRATIONS:
+ * Returns a bitmask of previously issued
+ * registration commands.
*
* Command to be passed to the membarrier system call. The commands need to
* be a single bit each, except for MEMBARRIER_CMD_QUERY which is assigned to
@@ -153,6 +156,7 @@ enum membarrier_cmd {
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE = (1 << 6),
MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ = (1 << 7),
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ = (1 << 8),
+ MEMBARRIER_CMD_GET_REGISTRATIONS = (1 << 9),
/* Alias for header backward compatibility. */
MEMBARRIER_CMD_SHARED = MEMBARRIER_CMD_GLOBAL,
diff --git a/include/uapi/linux/netfilter/nf_conntrack_sctp.h b/include/uapi/linux/netfilter/nf_conntrack_sctp.h
index c742469afe21..2d6f80d75ae7 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_sctp.h
@@ -15,8 +15,7 @@ enum sctp_conntrack {
SCTP_CONNTRACK_SHUTDOWN_RECD,
SCTP_CONNTRACK_SHUTDOWN_ACK_SENT,
SCTP_CONNTRACK_HEARTBEAT_SENT,
- SCTP_CONNTRACK_HEARTBEAT_ACKED,
- SCTP_CONNTRACK_DATA_SENT,
+ SCTP_CONNTRACK_HEARTBEAT_ACKED, /* no longer used */
SCTP_CONNTRACK_MAX
};
diff --git a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h
index 94e74034706d..aa805e6d4e28 100644
--- a/include/uapi/linux/netfilter/nfnetlink_cttimeout.h
+++ b/include/uapi/linux/netfilter/nfnetlink_cttimeout.h
@@ -94,8 +94,7 @@ enum ctattr_timeout_sctp {
CTA_TIMEOUT_SCTP_SHUTDOWN_RECD,
CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT,
CTA_TIMEOUT_SCTP_HEARTBEAT_SENT,
- CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED,
- CTA_TIMEOUT_SCTP_DATA_SENT,
+ CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED, /* no longer used */
__CTA_TIMEOUT_SCTP_MAX
};
#define CTA_TIMEOUT_SCTP_MAX (__CTA_TIMEOUT_SCTP_MAX - 1)
diff --git a/include/uapi/linux/rseq.h b/include/uapi/linux/rseq.h
index 77ee207623a9..c233aae5eac9 100644
--- a/include/uapi/linux/rseq.h
+++ b/include/uapi/linux/rseq.h
@@ -130,6 +130,28 @@ struct rseq {
* this thread.
*/
__u32 flags;
+
+ /*
+ * Restartable sequences node_id field. Updated by the kernel. Read by
+ * user-space with single-copy atomicity semantics. This field should
+ * only be read by the thread which registered this data structure.
+ * Aligned on 32-bit. Contains the current NUMA node ID.
+ */
+ __u32 node_id;
+
+ /*
+ * Restartable sequences mm_cid field. Updated by the kernel. Read by
+ * user-space with single-copy atomicity semantics. This field should
+ * only be read by the thread which registered this data structure.
+ * Aligned on 32-bit. Contains the current thread's concurrency ID
+ * (allocated uniquely within a memory map).
+ */
+ __u32 mm_cid;
+
+ /*
+ * Flexible array member at end of structure, after last feature field.
+ */
+ char end[];
} __attribute__((aligned(4 * sizeof(__u64))));
#endif /* _UAPI_LINUX_RSEQ_H */
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h
index 8f88e3a29998..f6238ccc7800 100644
--- a/include/uapi/linux/ublk_cmd.h
+++ b/include/uapi/linux/ublk_cmd.h
@@ -19,6 +19,8 @@
#define UBLK_CMD_GET_PARAMS 0x09
#define UBLK_CMD_START_USER_RECOVERY 0x10
#define UBLK_CMD_END_USER_RECOVERY 0x11
+#define UBLK_CMD_GET_DEV_INFO2 0x12
+
/*
* IO commands, issued by ublk server, and handled by ublk driver.
*
@@ -79,6 +81,27 @@
#define UBLK_F_USER_RECOVERY_REISSUE (1UL << 4)
+/*
+ * Unprivileged user can create /dev/ublkcN and /dev/ublkbN.
+ *
+ * /dev/ublk-control needs to be available for unprivileged user, and it
+ * can be done via udev rule to make all control commands available to
+ * unprivileged user. Except for the command of UBLK_CMD_ADD_DEV, all
+ * other commands are only allowed for the owner of the specified device.
+ *
+ * When userspace sends UBLK_CMD_ADD_DEV, the device pair's owner_uid and
+ * owner_gid are stored to ublksrv_ctrl_dev_info by kernel, so far only
+ * the current user's uid/gid is stored, that said owner of the created
+ * device is always the current user.
+ *
+ * We still need udev rule to apply OWNER/GROUP with the stored owner_uid
+ * and owner_gid.
+ *
+ * Then ublk server can be run as unprivileged user, and /dev/ublkbN can
+ * be accessed and managed by its owner represented by owner_uid/owner_gid.
+ */
+#define UBLK_F_UNPRIVILEGED_DEV (1UL << 5)
+
/* device state */
#define UBLK_S_DEV_DEAD 0
#define UBLK_S_DEV_LIVE 1
@@ -98,7 +121,15 @@ struct ublksrv_ctrl_cmd {
__u64 addr;
/* inline data */
- __u64 data[2];
+ __u64 data[1];
+
+ /*
+ * Used for UBLK_F_UNPRIVILEGED_DEV and UBLK_CMD_GET_DEV_INFO2
+ * only, include null char
+ */
+ __u16 dev_path_len;
+ __u16 pad;
+ __u32 reserved;
};
struct ublksrv_ctrl_dev_info {
@@ -118,7 +149,8 @@ struct ublksrv_ctrl_dev_info {
/* For ublksrv internal use, invisible to ublk driver */
__u64 ublksrv_flags;
- __u64 reserved0;
+ __u32 owner_uid; /* store by kernel */
+ __u32 owner_gid; /* store by kernel */
__u64 reserved1;
__u64 reserved2;
};
@@ -214,6 +246,17 @@ struct ublk_param_discard {
__u16 reserved0;
};
+/*
+ * read-only, can't set via UBLK_CMD_SET_PARAMS, disk_devt is available
+ * after device is started
+ */
+struct ublk_param_devt {
+ __u32 char_major;
+ __u32 char_minor;
+ __u32 disk_major;
+ __u32 disk_minor;
+};
+
struct ublk_params {
/*
* Total length of parameters, userspace has to set 'len' for both
@@ -224,10 +267,12 @@ struct ublk_params {
__u32 len;
#define UBLK_PARAM_TYPE_BASIC (1 << 0)
#define UBLK_PARAM_TYPE_DISCARD (1 << 1)
+#define UBLK_PARAM_TYPE_DEVT (1 << 2)
__u32 types; /* types of parameter included */
struct ublk_param_basic basic;
struct ublk_param_discard discard;
+ struct ublk_param_devt devt;
};
#endif
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 5cf81dff60aa..727084cd79be 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -808,6 +808,7 @@ struct ufs_hba_monitor {
* @urgent_bkops_lvl: keeps track of urgent bkops level for device
* @is_urgent_bkops_lvl_checked: keeps track if the urgent bkops level for
* device is known or not.
+ * @wb_mutex: used to serialize devfreq and sysfs write booster toggling
* @clk_scaling_lock: used to serialize device commands and clock scaling
* @desc_size: descriptor sizes reported by device
* @scsi_block_reqs_cnt: reference counting for scsi block requests
@@ -951,6 +952,7 @@ struct ufs_hba {
enum bkops_status urgent_bkops_lvl;
bool is_urgent_bkops_lvl_checked;
+ struct mutex wb_mutex;
struct rw_semaphore clk_scaling_lock;
unsigned char desc_size[QUERY_DESC_IDN_MAX];
atomic_t scsi_block_reqs_cnt;
diff --git a/include/video/w100fb.h b/include/video/w100fb.h
deleted file mode 100644
index a614654d8598..000000000000
--- a/include/video/w100fb.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Support for the w100 frame buffer.
- *
- * Copyright (c) 2004-2005 Richard Purdie
- * Copyright (c) 2005 Ian Molton
- */
-
-#define W100_GPIO_PORT_A 0
-#define W100_GPIO_PORT_B 1
-
-#define CLK_SRC_XTAL 0
-#define CLK_SRC_PLL 1
-
-struct w100fb_par;
-
-unsigned long w100fb_gpio_read(int port);
-void w100fb_gpio_write(int port, unsigned long value);
-unsigned long w100fb_get_hsynclen(struct device *dev);
-
-/* LCD Specific Routines and Config */
-struct w100_tg_info {
- void (*change)(struct w100fb_par*);
- void (*suspend)(struct w100fb_par*);
- void (*resume)(struct w100fb_par*);
-};
-
-/* General Platform Specific w100 Register Values */
-struct w100_gen_regs {
- unsigned long lcd_format;
- unsigned long lcdd_cntl1;
- unsigned long lcdd_cntl2;
- unsigned long genlcd_cntl1;
- unsigned long genlcd_cntl2;
- unsigned long genlcd_cntl3;
-};
-
-struct w100_gpio_regs {
- unsigned long init_data1;
- unsigned long init_data2;
- unsigned long gpio_dir1;
- unsigned long gpio_oe1;
- unsigned long gpio_dir2;
- unsigned long gpio_oe2;
-};
-
-/* Optional External Memory Configuration */
-struct w100_mem_info {
- unsigned long ext_cntl;
- unsigned long sdram_mode_reg;
- unsigned long ext_timing_cntl;
- unsigned long io_cntl;
- unsigned int size;
-};
-
-struct w100_bm_mem_info {
- unsigned long ext_mem_bw;
- unsigned long offset;
- unsigned long ext_timing_ctl;
- unsigned long ext_cntl;
- unsigned long mode_reg;
- unsigned long io_cntl;
- unsigned long config;
-};
-
-/* LCD Mode definition */
-struct w100_mode {
- unsigned int xres;
- unsigned int yres;
- unsigned short left_margin;
- unsigned short right_margin;
- unsigned short upper_margin;
- unsigned short lower_margin;
- unsigned long crtc_ss;
- unsigned long crtc_ls;
- unsigned long crtc_gs;
- unsigned long crtc_vpos_gs;
- unsigned long crtc_rev;
- unsigned long crtc_dclk;
- unsigned long crtc_gclk;
- unsigned long crtc_goe;
- unsigned long crtc_ps1_active;
- char pll_freq;
- char fast_pll_freq;
- int sysclk_src;
- int sysclk_divider;
- int pixclk_src;
- int pixclk_divider;
- int pixclk_divider_rotated;
-};
-
-struct w100_pll_info {
- uint16_t freq; /* desired Fout for PLL (Mhz) */
- uint8_t M; /* input divider */
- uint8_t N_int; /* VCO multiplier */
- uint8_t N_fac; /* VCO multiplier fractional part */
- uint8_t tfgoal;
- uint8_t lock_time;
-};
-
-/* Initial Video mode orientation flags */
-#define INIT_MODE_ROTATED 0x1
-#define INIT_MODE_FLIPPED 0x2
-
-/*
- * This structure describes the machine which we are running on.
- * It is set by machine specific code and used in the probe routine
- * of drivers/video/w100fb.c
- */
-struct w100fb_mach_info {
- /* General Platform Specific Registers */
- struct w100_gen_regs *regs;
- /* Table of modes the LCD is capable of */
- struct w100_mode *modelist;
- unsigned int num_modes;
- /* Hooks for any platform specific tg/lcd code (optional) */
- struct w100_tg_info *tg;
- /* External memory definition (if present) */
- struct w100_mem_info *mem;
- /* Additional External memory definition (if present) */
- struct w100_bm_mem_info *bm_mem;
- /* GPIO definitions (optional) */
- struct w100_gpio_regs *gpio;
- /* Initial Mode flags */
- unsigned int init_mode;
- /* Xtal Frequency */
- unsigned int xtal_freq;
- /* Enable Xtal input doubler (1 == enable) */
- unsigned int xtal_dbl;
-};
-
-/* General frame buffer data structure */
-struct w100fb_par {
- unsigned int chip_id;
- unsigned int xres;
- unsigned int yres;
- unsigned int extmem_active;
- unsigned int flip;
- unsigned int blanked;
- unsigned int fastpll_mode;
- unsigned long hsync_len;
- struct w100_mode *mode;
- struct w100_pll_info *pll_table;
- struct w100fb_mach_info *mach;
- uint32_t *saved_intmem;
- uint32_t *saved_extmem;
-};