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2019-05-14Merge branch 'for-5.2' of ↵Linus Torvalds1-9/+3
git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu Pull percpu updates from Dennis Zhou: - scan hint update which helps address performance issues with heavily fragmented blocks - lockdep fix when freeing an allocation causes balance work to be scheduled * 'for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: percpu: remove spurious lock dependency between percpu and sched percpu: use chunk scan_hint to skip some scanning percpu: convert chunk hints to be based on pcpu_block_md percpu: make pcpu_block_md generic percpu: use block scan_hint to only scan forward percpu: remember largest area skipped during allocation percpu: add block level scan_hint percpu: set PCPU_BITMAP_BLOCK_SIZE to PAGE_SIZE percpu: relegate chunks unusable when failing small allocations percpu: manage chunks based on contig_bits instead of free_bytes percpu: introduce helper to determine if two regions overlap percpu: do not search past bitmap when allocating an area percpu: update free path with correct new free region
2019-05-14Merge branch 'for-linus' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A few new drivers: - driver for Azoteq IQS550/572/525 touch controllers - driver for Microchip AT42QT1050 keys - driver for GPIO controllable vibrators - support for GT5663 in Goodix driver ... along with miscellaneous driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: libps2 - mark expected switch fall-through Input: qt1050 - add Microchip AT42QT1050 support Input: add support for Azoteq IQS550/572/525 Input: add a driver for GPIO controllable vibrators Input: synaptics-rmi4 - fix enum_fmt Input: synaptics-rmi4 - fill initial format HID: input: add mapping for KEY_KBD_LAYOUT_NEXT Input: add KEY_KBD_LAYOUT_NEXT Input: hyperv-keyboard - add module description Input: olpc_apsp - depend on ARCH_MMP Input: sun4i-a10-lradc-keys - add support for A83T Input: snvs_pwrkey - use dev_pm_set_wake_irq() to simplify code Input: lpc32xx-key - add clocks property and fix DT binding example Input: i8042 - signal wakeup from atkbd/psmouse Input: goodix - add GT5663 CTP support Input: goodix - add regulators suppot Input: evdev - use struct_size() in kzalloc() and vzalloc() Input: edt-ft5x06 - convert to use SPDX identifier Input: edt-ft5x06 - enable ACPI enumeration
2019-05-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds3-88/+76
Pull networking fixes from David Miller: "Fixes all over: 1) Netdev refcnt leak in nf_flow_table, from Taehee Yoo. 2) Fix RCU usage in nf_tables, from Florian Westphal. 3) Fix DSA build when NET_DSA_TAG_BRCM_PREPEND is not set, from Yue Haibing. 4) Add missing page read/write ops to realtek driver, from Heiner Kallweit. 5) Endianness fix in qrtr code, from Nicholas Mc Guire. 6) Fix various bugs in DSA_SKB_* macros, from Vladimir Oltean. 7) Several BPF documentation cures, from Quentin Monnet. 8) Fix undefined behavior in narrow load handling of BPF verifier, from Krzesimir Nowak. 9) DMA ops crash in SGI Seeq driver due to not set netdev parent device pointer, from Thomas Bogendoerfer. 10) Flow dissector has to disable preemption when invoking BPF program, from Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (48 commits) net: ethernet: stmmac: dwmac-sun8i: enable support of unicast filtering net: ethernet: ti: netcp_ethss: fix build flow_dissector: disable preemption around BPF calls bonding: fix arp_validate toggling in active-backup mode net: meson: fixup g12a glue ephy id net: phy: realtek: Replace phy functions with non-locked version in rtl8211e_config_init() net: seeq: fix crash caused by not set dev.parent of_net: Fix missing of_find_device_by_node ref count drop net: mvpp2: cls: Add missing NETIF_F_NTUPLE flag bpf: fix undefined behavior in narrow load handling libbpf: detect supported kernel BTF features and sanitize BTF selftests: bpf: Add files generated after build to .gitignore tools: bpf: synchronise BPF UAPI header with tools bpf: fix minor issues in documentation for BPF helpers. bpf: fix recurring typo in documentation for BPF helpers bpf: fix script for generating man page on BPF helpers bpf: add various test cases for backward jumps net: dccp : proto: remove Unneeded variable "err" net: dsa: Remove the now unused DSA_SKB_CB_COPY() macro net: dsa: Remove dangerous DSA_SKB_CLONE() macro ...
2019-05-14Merge tag 'fsnotify_for_v5.2-rc1' of ↵Linus Torvalds2-33/+4
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify fixes from Jan Kara: "Two fsnotify fixes" * tag 'fsnotify_for_v5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: fix unlink performance regression fsnotify: Clarify connector assignment in fsnotify_add_mark_list()
2019-05-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller1-3/+1
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Postpone chain policy update to drop after transaction is complete, from Florian Westphal. 2) Add entry to flowtable after confirmation to fix UDP flows with packets going in one single direction. 3) Reference count leak in dst object, from Taehee Yoo. 4) Check for TTL field in flowtable datapath, from Taehee Yoo. 5) Fix h323 conntrack helper due to incorrect boundary check, from Jakub Jankowski. 6) Fix incorrect rcu dereference when fetching basechain stats, from Florian Westphal. 7) Missing error check when adding new entries to flowtable, from Taehee Yoo. 8) Use version field in nfnetlink message to honor the nfgen_family field, from Kristian Evensen. 9) Remove incorrect configuration check for CONFIG_NF_CONNTRACK_IPV6, from Subash Abhinov Kasiviswanathan. 10) Prevent dying entries from being added to the flowtable, from Taehee Yoo. 11) Don't hit WARN_ON() with malformed blob in ebtables with trailing data after last rule, reported by syzbot, patch from Florian Westphal. 12) Remove NFT_CT_TIMEOUT enumeration, never used in the kernel code. 13) Fix incorrect definition for NFT_LOGLEVEL_MAX, from Florian Westphal. This batch comes with a conflict that can be fixed with this patch: diff --cc include/uapi/linux/netfilter/nf_tables.h index 7bdb234f3d8c,f0cf7b0f4f35..505393c6e959 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@@ -966,6 -966,8 +966,7 @@@ enum nft_socket_keys * @NFT_CT_DST_IP: conntrack layer 3 protocol destination (IPv4 address) * @NFT_CT_SRC_IP6: conntrack layer 3 protocol source (IPv6 address) * @NFT_CT_DST_IP6: conntrack layer 3 protocol destination (IPv6 address) - * @NFT_CT_TIMEOUT: connection tracking timeout policy assigned to conntrack + * @NFT_CT_ID: conntrack id */ enum nft_ct_keys { NFT_CT_STATE, @@@ -991,6 -993,8 +992,7 @@@ NFT_CT_DST_IP, NFT_CT_SRC_IP6, NFT_CT_DST_IP6, - NFT_CT_TIMEOUT, + NFT_CT_ID, __NFT_CT_MAX }; #define NFT_CT_MAX (__NFT_CT_MAX - 1) That replaces the unused NFT_CT_TIMEOUT definition by NFT_CT_ID. If you prefer, I can also solve this conflict here, just let me know. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-13Merge tag 'iommu-updates-v5.2' of ↵Linus Torvalds5-24/+194
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - ATS support for ARM-SMMU-v3. - AUX domain support in the IOMMU-API and the Intel VT-d driver. This adds support for multiple DMA address spaces per (PCI-)device. The use-case is to multiplex devices between host and KVM guests in a more flexible way than supported by SR-IOV. - the rest are smaller cleanups and fixes, two of which needed to be reverted after testing in linux-next. * tag 'iommu-updates-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (45 commits) Revert "iommu/amd: Flush not present cache in iommu_map_page" Revert "iommu/amd: Remove the leftover of bypass support" iommu/vt-d: Fix leak in intel_pasid_alloc_table on error path iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU iommu/vt-d: Set intel_iommu_gfx_mapped correctly iommu/amd: Flush not present cache in iommu_map_page iommu/vt-d: Cleanup: no spaces at the start of a line iommu/vt-d: Don't request page request irq under dmar_global_lock iommu/vt-d: Use struct_size() helper iommu/mediatek: Fix leaked of_node references iommu/amd: Remove amd_iommu_pd_list iommu/arm-smmu: Log CBFRSYNRA register on context fault iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel iommu/arm-smmu-v3: Disable tagged pointers iommu/arm-smmu-v3: Add support for PCI ATS iommu/arm-smmu-v3: Link domains and devices iommu/arm-smmu-v3: Add a master->domain pointer iommu/arm-smmu-v3: Store SteamIDs in master iommu/arm-smmu-v3: Rename arm_smmu_master_data to arm_smmu_master ACPI/IORT: Check ATS capability in root complex nodes ...
2019-05-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller1-70/+75
Daniel Borkmann says: ==================== pull-request: bpf 2019-05-13 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix out of bounds backwards jumps due to a bug in dead code removal, from Daniel. 2) Fix libbpf users by detecting unsupported BTF kernel features and sanitize them before load, from Andrii. 3) Fix undefined behavior in narrow load handling of context fields, from Krzesimir. 4) Various BPF uapi header doc/man page fixes, from Quentin. 5) Misc .gitignore fixups to exclude built files, from Kelsey. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-13bpf: fix minor issues in documentation for BPF helpers.Quentin Monnet1-49/+54
This commit brings many minor fixes to the documentation for BPF helper functions. Mostly, this is limited to formatting fixes and improvements. In particular, fix broken formatting for bpf_skb_adjust_room(). Besides formatting, replace the mention of "bpf_fullsock()" (that is not associated with any function or type exposed to the user) in the description of bpf_sk_storage_get() by "full socket". Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-05-13bpf: fix recurring typo in documentation for BPF helpersQuentin Monnet1-19/+19
"Underlaying packet buffer" should be an "underlying" one, in the warning about invalidated data and data_end pointers. Through copy-and-paste, the typo occurred no fewer than 19 times in the documentation. Let's fix it. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-05-13Merge tag 'upstream-5.2-rc1' of ↵Linus Torvalds1-0/+11
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/rw/ubifs Pull UBI/UBIFS updates from Richard Weinberger: - fscrypt framework usage updates - One huge fix for xattr unlink - Cleanup of fscrypt ifdefs - Fix for our new UBIFS auth feature * tag 'upstream-5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubi: wl: Fix uninitialized variable ubifs: Drop unnecessary setting of zbr->znode ubifs: Remove ifdefs around CONFIG_UBIFS_ATIME_SUPPORT ubifs: Remove #ifdef around CONFIG_FS_ENCRYPTION ubifs: Limit number of xattrs per inode ubifs: orphan: Handle xattrs like files ubifs: journal: Handle xattrs like files ubifs: find.c: replace swap function with built-in one ubifs: Do not skip hash checking in data nodes ubifs: work around high stack usage with clang ubifs: remove unused function __ubifs_shash_final ubifs: remove unnecessary #ifdef around fscrypt_ioctl_get_policy() ubifs: remove unnecessary calls to set up directory key
2019-05-13Merge tag 'mtd/for-5.2' of ↵Linus Torvalds8-74/+146
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Richard Weinberger: "MTD core changes: - New AFS partition parser - Update MAINTAINERS entry - Use of fall-throughs markers NAND core changes: - Support having the bad block markers in either the first, second or last page of a block. The combination of all three location is now possible. - Constification of NAND_OP_PARSER(_PATTERN) elements. - Generic NAND DT bindings changed to yaml format (can be used to check the proposed bindings. First platform to be fully supported: sunxi. - Stopped using several legacy hooks. - Preparation to use the generic NAND layer with the addition of several helpers and the removal of the struct nand_chip from generic functions. - Kconfig cleanup to prepare the introduction of external ECC engines support. - Fallthrough comments. - Introduction of the SPI-mem dirmap API for SPI-NAND devices. Raw NAND controller drivers changes: - nandsim: - Switch to ->exec-op(). - meson: - Misc cleanups and fixes. - New OOB layout. - Sunxi: - A23/A33 NAND DMA support. - Ingenic: - Full reorganization and cleanup. - Clear separation between NAND controller and ECC engine. - Support JZ4740 an JZ4725B. - Denali: - Clear controller/chip separation. - ->exec_op() migration. - Various cleanups. - fsl_elbc: - Enable software ECC support. - Atmel: - Sam9x60 support. - GPMI: - Introduce the GPMI_IS_MXS() macro. - Various trivial/spelling/coding style fixes. SPI NOR core changes: - Print all JEDEC ID bytes on error - Fix comment of spi_nor_find_best_erase_type() - Add region locking flags for s25fl512s SPI NOR controller drivers changes: - intel-spi: - Avoid crossing 4K address boundary on read/write - Add support for Intel Comet Lake SPI serial flash" * tag 'mtd/for-5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (120 commits) mtd: part: fix incorrect format specifier for an unsigned long long mtd: lpddr_cmds: Mark expected switch fall-through mtd: phram: Mark expected switch fall-throughs mtd: cfi_cmdset_0002: Mark expected switch fall-throughs mtd: cfi_util: mark expected switch fall-throughs MAINTAINERS: MTD Git repository is hosted on kernel.org MAINTAINERS: Update jffs2 entry mtd: afs: add v2 partition parsing mtd: afs: factor the IIS read into partition parser mtd: afs: factor footer parsing into the v1 part parsing mtd: factor out v1 partition parsing mtd: afs: simplify partition detection mtd: afs: simplify partition parsing mtd: partitions: Add OF support to AFS partitions mtd: partitions: Add AFS partitions DT bindings mtd: afs: Move AFS partition parser to parsers subdir mtd: maps: Make uclinux_ram_map static mtd: maps: Allow MTD_PHYSMAP with MTD_RAM MAINTAINERS: Add myself as MTD maintainer MAINTAINERS: Remove my name from the MTD and NAND entries ...
2019-05-12net: dsa: Remove the now unused DSA_SKB_CB_COPY() macroVladimir Oltean1-3/+0
It's best to not expose this, due to the performance hit it may cause when calling it. Fixes: b68b0dd0fb2d ("net: dsa: Keep private info in the skb->cb") Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-12net: dsa: Remove dangerous DSA_SKB_CLONE() macroVladimir Oltean1-9/+0
This does not cause any bug now because it has no users, but its body contains two pointer definitions within a code block: struct sk_buff *clone = _clone; \ struct sk_buff *skb = _skb; \ When calling the macro as DSA_SKB_CLONE(clone, skb), these variables would obscure the arguments that the macro was called with, and the initializers would be a no-op instead of doing their job (undefined behavior, by the way, but GCC nicely puts NULL pointers instead). So simply remove this broken macro and leave users to simply call "DSA_SKB_CB(skb)->clone = clone" by hand when needed. There is one functional difference when doing what I just suggested above: the control block won't be transferred from the original skb into the clone. Since there's no foreseen need for the control block in the clone ATM, this is ok. Fixes: b68b0dd0fb2d ("net: dsa: Keep private info in the skb->cb") Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-12net: dsa: Initialize DSA_SKB_CB(skb)->deferred_xmit variableVladimir Oltean1-3/+0
The sk_buff control block can have any contents on xmit put there by the stack, so initialization is mandatory, since we are checking its value after the actual DSA xmit (the tagger may have changed it). The DSA_SKB_ZERO() macro could have been used for this purpose, but: - Zeroizing a 48-byte memory region in the hotpath is best avoided. - It would have triggered a warning with newer compilers since __dsa_skb_cb contains a structure within a structure, and the {0} initializer was incorrect for that purpose. So simply remove the DSA_SKB_ZERO() macro and initialize the deferred_xmit variable by hand (which should be done for all further dsa_skb_cb variables which need initialization - currently none - to avoid the performance penalty). Fixes: 97a69a0dea9a ("net: dsa: Add support for deferred xmit") Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-12netfilter: nf_tables: correct NFT_LOGLEVEL_MAX valueFlorian Westphal1-1/+1
should be same as NFT_LOGLEVEL_AUDIT, so use -, not +. Fixes: 7eced5ab5a73 ("netfilter: nf_tables: add NFT_LOGLEVEL_* enumeration and use it") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-05-12Merge tag 'tag-chrome-platform-for-v5.2' of ↵Linus Torvalds1-20/+2
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Benson Leung: "CrOS EC: - Add EC host command support using rpmsg - Add new CrOS USB PD logging driver - Transfer spi messages at high priority - Add support to trace CrOS EC commands - Minor fixes and cleanups in protocol and debugfs Wilco EC: - Standardize Wilco EC mailbox interface - Add h1_gpio status to debugfs" * tag 'tag-chrome-platform-for-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_proto: Add trace event to trace EC commands platform/chrome: cros_ec_debugfs: Use cros_ec_cmd_xfer_status helper platform/chrome: cros_ec: Add EC host command support using rpmsg platform/chrome: wilco_ec: Add h1_gpio status to debugfs platform/chrome: wilco_ec: Standardize mailbox interface platform/chrome: cros_ec_proto: check for NULL transfer function platform/chrome: Add CrOS USB PD logging driver platform/chrome: cros_ec_spi: Transfer messages at high priority platform/chrome: cros_ec_debugfs: no need to check return value of debugfs_create functions platform/chrome: cros_ec_debugfs: Remove dev_warn when console log is not supported
2019-05-11Merge tag 'gpio-v5.2-1' of ↵Linus Torvalds4-24/+23
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull gpio updates from Linus Walleij: "This is the bulk of the GPIO changes for the v5.2 kernel cycle. A bit later than usual because I was ironing out my own mistakes. I'm holding some stuff back for the next kernel as a result, and this should be a healthy and well tested batch. Core changes: - The gpiolib MMIO driver has been enhanced to handle two direction registers, i.e. one register to set lines as input and one register to set lines as output. It turns out some silicon engineer thinks the ability to configure a line as input and output at the same time makes sense, this can be debated but includes a lot of analog electronics reasoning, and the registers are there and need to be handled consistently. Unsurprisingly, we enforce the lines to be either inputs or outputs in such schemes. - Send in the proper argument value to .set_config() dispatched to the pin control subsystem. Nobody used it before, now someone does, so fix it to work as expected. - The ACPI gpiolib portions can now handle pin bias setting (pull up or pull down). This has been in the ACPI spec for years and we finally have it properly integrated with Linux GPIOs. It was based on an observation from Andy Schevchenko that Thomas Petazzoni's changes to the core for biasing the PCA950x GPIO expander actually happen to fit hand-in-glove with what the ACPI core needed. Such nice synergies happen sometimes. New drivers: - A new driver for the Mellanox BlueField GPIO controller. This is using 64bit MMIO registers and can configure lines as inputs and outputs at the same time and after improving the MMIO library we handle it just fine. Interesting. - A new IXP4xx proper gpiochip driver with hierarchical interrupts should be coming in from the ARM SoC tree as well. Driver enhancements: - The PCA053x driver handles the CAT9554 GPIO expander. - The PCA053x driver handles the NXP PCAL6416 GPIO expander. - Wake-up support on PCA053x GPIO lines. - OMAP now does a nice asynchronous IRQ handling on wake-ups by letting everything wake up on edges, and this makes runtime PM work as expected too. Misc: - Several cleanups such as devres fixes. - Get rid of some languager comstructs that cause problems when compiling with LLVMs clang. - Documentation review and update" * tag 'gpio-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (85 commits) gpio: Update documentation docs: gpio: convert docs to ReST and rename to *.rst gpio: sch: Remove write-only core_base gpio: pxa: Make two symbols static gpiolib: acpi: Respect pin bias setting gpiolib: acpi: Add acpi_gpio_update_gpiod_lookup_flags() helper gpiolib: acpi: Set pin value, based on bias, more accurately gpiolib: acpi: Change type of dflags gpiolib: Introduce GPIO_LOOKUP_FLAGS_DEFAULT gpiolib: Make use of enum gpio_lookup_flags consistent gpiolib: Indent entry values of enum gpio_lookup_flags gpio: pca953x: add support for pca6416 dt-bindings: gpio: pca953x: document the nxp,pca6416 gpio: pca953x: add pcal6416 to the of_device_id table gpio: gpio-omap: Remove conditional pm_runtime handling for GPIO interrupts gpio: gpio-omap: configure edge detection for level IRQs for idle wakeup tracing: stop making gpio tracing configurable gpio: pca953x: Configure wake-up path when wake-up is enabled gpio: of: Optimize quirk checks gpio: mmio: Drop bgpio_dir_inverted ...
2019-05-11Merge tag 'vfio-v5.2-rc1' of git://github.com/awilliam/linux-vfioLinus Torvalds2-11/+13
Pull VFIO updates from Alex Williamson: - Improve dev_printk() usage (Bjorn Helgaas) - Fix issue with blocking in !TASK_RUNNING state while waiting for userspace to release devices (Farhan Ali) - Fix error path cleanup in nvlink setup (Greg Kurz) - mdev-core cleanups and fixes in preparation for more use cases (Parav Pandit) - Cornelia has volunteered as an official vfio reviewer (Cornelia Huck) * tag 'vfio-v5.2-rc1' of git://github.com/awilliam/linux-vfio: vfio: Add Cornelia Huck as reviewer vfio/mdev: Avoid inline get and put parent helpers vfio/mdev: Fix aborting mdev child device removal if one fails vfio/mdev: Follow correct remove sequence vfio/mdev: Avoid masking error code to EBUSY vfio/mdev: Drop redundant extern for exported symbols vfio/mdev: Removed unused kref vfio/mdev: Avoid release parent reference during error path vfio-pci/nvlink2: Fix potential VMA leak vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING" vfio: Use dev_printk() when possible
2019-05-10Merge branch 'next' into for-linusDmitry Torokhov1-0/+1
Prepare input updates for 5.2 merge window.
2019-05-10Merge tag 'platform-drivers-x86-v5.2-1' of ↵Linus Torvalds1-0/+1
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: "Gathered pile of patches for Platform Drivers x86. No surprises and no merge conflicts. Business as usual. Summary: - New driver of power button for Basin Cove PMIC. - ASUS WMI driver has got a Fn lock mode switch support. - Resolve a never end story with non working Wi-Fi on newer Lenovo Ideapad computers. Now the black list is replaced with white list. - New facility to debug S0ix failures on Intel Atom platforms. The Intel PMC and accompanying drivers are cleaned up. - Mellanox got a new TmFifo driver. Besides tachometer sensor and watchdog are enabled on Mellanox platforms. - The information of embedded controller is now recognized on new Thinkpads. Bluetooth driver on Thinkpads is blacklisted for some models. - Touchscreen DMI driver extended to support 'jumper ezpad 6 pro b' and Myria MY8307 2-in-1. - Additionally few small fixes here and there for WMI and ACPI laptop drivers. - The following is an automated git shortlog grouped by driver: - alienware-wmi: - printing the wrong error code - fix kfree on potentially uninitialized pointer - asus-wmi: - Add fn-lock mode switch support - dell-laptop: - fix rfkill functionality - dell-rbtn: - Add missing #include - ideapad-laptop: - Remove no_hw_rfkill_list - intel_pmc_core: - Allow to dump debug registers on S0ix failure - Convert to a platform_driver - Mark local function static - intel_pmc_ipc: - Don't map non-used optional resources - Apply same width for offset definitions - Use BIT() macro - adding error handling - intel_punit_ipc: - Revert "Fix resource ioremap warning" - mlx-platform: - Add mlx-wdt platform driver activation - Add support for tachometer speed register - Add TmFifo driver for Mellanox BlueField Soc - sony-laptop: - Fix unintentional fall-through - thinkpad_acpi: - cleanup for Thinkpad ACPI led - Mark expected switch fall-throughs - fix spelling mistake "capabilites" -> "capabilities" - Read EC information on newer models - Disable Bluetooth for some machines - touchscreen_dmi: - Add info for 'jumper ezpad 6 pro b' touchscreen - Add info for Myria MY8307 2-in-1" * tag 'platform-drivers-x86-v5.2-1' of git://git.infradead.org/linux-platform-drivers-x86: (26 commits) platform/x86: Add support for Basin Cove power button platform/x86: asus-wmi: Add fn-lock mode switch support platform/x86: ideapad-laptop: Remove no_hw_rfkill_list platform/x86: touchscreen_dmi: Add info for 'jumper ezpad 6 pro b' touchscreen platform/x86: thinkpad_acpi: cleanup for Thinkpad ACPI led platform/x86: thinkpad_acpi: Mark expected switch fall-throughs platform/x86: sony-laptop: Fix unintentional fall-through platform/x86: alienware-wmi: printing the wrong error code platform/x86: intel_pmc_core: Allow to dump debug registers on S0ix failure platform/x86: intel_pmc_core: Convert to a platform_driver platform/x86: mlx-platform: Add mlx-wdt platform driver activation platform/x86: mlx-platform: Add support for tachometer speed register platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc platform/x86: thinkpad_acpi: fix spelling mistake "capabilites" -> "capabilities" platform/x86: intel_punit_ipc: Revert "Fix resource ioremap warning" platform/x86: intel_pmc_ipc: Don't map non-used optional resources platform/x86: intel_pmc_ipc: Apply same width for offset definitions platform/x86: intel_pmc_ipc: Use BIT() macro platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer platform/x86: dell-laptop: fix rfkill functionality ...
2019-05-10Merge tag 'fbdev-v5.2' of git://github.com/bzolnier/linuxLinus Torvalds2-31/+7
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "Four small fixes for fb core, updates for udlfb, sm712fb, macfb and atafb drivers. Redundant code removals from amba-clcd and atmel_lcdfb drivers. Minor fixes/cleanups for other fb drivers Detailed summary: - fix regression in fbcon logo handling on 'quiet' boots (Andreas Schwab) - fix divide-by-zero error in fb_var_to_videomode() (Shile Zhang) - fix 'WARNING in __alloc_pages_nodemask' bug (Jiufei Xue) - list all PCI memory BARs as conflicting apertures (Gerd Hoffmann) - update udlfb driver: fix sleeping inside spinlock, add mutex around rendering calls and remove redundant code (Mikulas Patocka) - update sm712fb driver: fix SM720 support related issues (Yifeng Li) - update macfb driver: fix DAFB colour table pointer initialization and remove redundant code (Finn Thain) - update atafb driver: fix kexec support, use dev_*() calls instead of printk() and remove obsolete module support (Geert Uytterhoeven) - add support to mxsfb driver for skipping display initialization for flicker-free display takeover from bootloader (Melchior Franz) - remove Versatile and Nomadik board families support from amba-clcd driver as they are handled by DRM driver nowadays (Linus Walleij) - remove no longer needed AVR and platform_data support from atmel_lcdfb driver (Alexandre Belloni) - misc fixes (Colin Ian King, Julia Lawall, Gustavo A. R. Silva, Aditya Pakki, Kangjie Lu, YueHaibing) - misc cleanups (Enrico Weigelt, Kefeng Wang)" * tag 'fbdev-v5.2' of git://github.com/bzolnier/linux: (38 commits) video: fbdev: Use dev_get_drvdata() fbcon: Don't reset logo_shown when logo is currently shown video: fbdev: atmel_lcdfb: remove set but not used variable 'pdata' video: fbdev: mxsfb: remove set but not used variable 'line_count' video: fbdev: pvr2fb: remove set but not used variable 'size' fbdev: fix WARNING in __alloc_pages_nodemask bug video: amba-clcd: Decomission Versatile and Nomadik fbdev: sm712fb: fix memory frequency by avoiding a switch/case fallthrough fbdev: fix divide error in fb_var_to_videomode fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display fbdev: sm712fb: fix support for 1024x768-16 mode fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75 fbdev: sm712fb: fix brightness control on reboot, don't set SR30 fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F video: imsttfb: fix potential NULL pointer dereferences video: hgafb: fix potential NULL pointer dereference fbdev: list all pci memory bars as conflicting apertures ...
2019-05-10Merge tag 'pwm/for-5.2-rc1' of ↵Linus Torvalds1-5/+0
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "Nothing out of the ordinary this cycle. The bulk of this is a collection of fixes for existing drivers and some cleanups. There's one new driver for i.MX SoCs and addition of support for some new variants to existing drivers" * tag 'pwm/for-5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: meson: Add clock source configuration for Meson G12A dt-bindings: pwm: Update bindings for the Meson G12A Family pwm: samsung: Don't uses devm_*() functions in ->request() pwm: Clear chip_data in pwm_put() pwm: Add i.MX TPM PWM driver support dt-bindings: pwm: Add i.MX TPM PWM binding pwm: imx27: Use devm_platform_ioremap_resource() to simplify code pwm: meson: Use the spin-lock only to protect register modifications pwm: meson: Don't disable PWM when setting duty repeatedly pwm: meson: Consider 128 a valid pre-divider pwm: sysfs: fix typo "its" -> "it's" pwm: tiehrpwm: Enable compilation for ARCH_K3 dt-bindings: pwm: tiehrpwm: Add TI AM654 SoC specific compatible pwm: tiehrpwm: Update shadow register for disabling PWMs pwm: img: Turn final 'else if' into 'else' in img_pwm_config pwm: Fix deadlock warning when removing PWM device
2019-05-10Merge tag 'mailbox-v5.2' of ↵Linus Torvalds1-0/+23
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - New driver: Armada 37xx mailbox controller - Misc: Use devm_ api for imx and platform_get_irq for stm32 * tag 'mailbox-v5.2' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: Add support for Armada 37xx rWTM mailbox dt-bindings: mailbox: Document armada-3700-rwtm-mailbox binding mailbox: stm32-ipcc: check invalid irq mailbox: imx: use devm_platform_ioremap_resource() to simplify code
2019-05-10Merge tag 'powerpc-5.2-1' of ↵Linus Torvalds2-44/+316
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Slightly delayed due to the issue with printk() calling probe_kernel_read() interacting with our new user access prevention stuff, but all fixed now. The only out-of-area changes are the addition of a cpuhp_state, small additions to Documentation and MAINTAINERS updates. Highlights: - Support for Kernel Userspace Access/Execution Prevention (like SMAP/SMEP/PAN/PXN) on some 64-bit and 32-bit CPUs. This prevents the kernel from accidentally accessing userspace outside copy_to/from_user(), or ever executing userspace. - KASAN support on 32-bit. - Rework of where we map the kernel, vmalloc, etc. on 64-bit hash to use the same address ranges we use with the Radix MMU. - A rewrite into C of large parts of our idle handling code for 64-bit Book3S (ie. power8 & power9). - A fast path entry for syscalls on 32-bit CPUs, for a 12-17% speedup in the null_syscall benchmark. - On 64-bit bare metal we have support for recovering from errors with the time base (our clocksource), however if that fails currently we hang in __delay() and never crash. We now have support for detecting that case and short circuiting __delay() so we at least panic() and reboot. - Add support for optionally enabling the DAWR on Power9, which had to be disabled by default due to a hardware erratum. This has the effect of enabling hardware breakpoints for GDB, the downside is a badly behaved program could crash the machine by pointing the DAWR at cache inhibited memory. This is opt-in obviously. - xmon, our crash handler, gets support for a read only mode where operations that could change memory or otherwise disturb the system are disabled. Plus many clean-ups, reworks and minor fixes etc. Thanks to: Christophe Leroy, Akshay Adiga, Alastair D'Silva, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Anju T Sudhakar, Anton Blanchard, Ben Hutchings, Bo YU, Breno Leitao, Cédric Le Goater, Christopher M. Riedl, Christoph Hellwig, Colin Ian King, David Gibson, Ganesh Goudar, Gautham R. Shenoy, George Spelvin, Greg Kroah-Hartman, Greg Kurz, Horia Geantă, Jagadeesh Pagadala, Joel Stanley, Joe Perches, Julia Lawall, Laurentiu Tudor, Laurent Vivier, Lukas Bulwahn, Madhavan Srinivasan, Mahesh Salgaonkar, Mathieu Malaterre, Michael Neuling, Mukesh Ojha, Nathan Fontenot, Nathan Lynch, Nicholas Piggin, Nick Desaulniers, Oliver O'Halloran, Peng Hao, Qian Cai, Ravi Bangoria, Rick Lindsley, Russell Currey, Sachin Sant, Stewart Smith, Sukadev Bhattiprolu, Thomas Huth, Tobin C. Harding, Tyrel Datwyler, Valentin Schneider, Wei Yongjun, Wen Yang, YueHaibing" * tag 'powerpc-5.2-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (205 commits) powerpc/64s: Use early_mmu_has_feature() in set_kuap() powerpc/book3s/64: check for NULL pointer in pgd_alloc() powerpc/mm: Fix hugetlb page initialization ocxl: Fix return value check in afu_ioctl() powerpc/mm: fix section mismatch for setup_kup() powerpc/mm: fix redundant inclusion of pgtable-frag.o in Makefile powerpc/mm: Fix makefile for KASAN powerpc/kasan: add missing/lost Makefile selftests/powerpc: Add a signal fuzzer selftest powerpc/booke64: set RI in default MSR ocxl: Provide global MMIO accessors for external drivers ocxl: move event_fd handling to frontend ocxl: afu_irq only deals with IRQ IDs, not offsets ocxl: Allow external drivers to use OpenCAPI contexts ocxl: Create a clear delineation between ocxl backend & frontend ocxl: Don't pass pci_dev around ocxl: Split pci.c ocxl: Remove some unused exported symbols ocxl: Remove superfluous 'extern' from headers ocxl: read_pasid never returns an error, so make it void ...
2019-05-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-1/+1
Pull networking fixes from David Miller: "Several bug fixes, many are quick merge-window regression cures: - When NLM_F_EXCL is not set, allow same fib rule insertion. From Hangbin Liu. - Several cures in sja1105 DSA driver (while loop exit condition fix, return of negative u8, etc.) from Vladimir Oltean. - Handle tx/rx delays in realtek PHY driver properly, from Serge Semin. - Double free in cls_matchall, from Pieter Jansen van Vuuren. - Disable SIOCSHWTSTAMP in macvlan/vlan containers, from Hangbin Liu. - Endainness fixes in aqc111, from Oliver Neukum. - Handle errors in packet_init properly, from Haibing Yue. - Various W=1 warning fixes in kTLS, from Jakub Kicinski" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (34 commits) nfp: add missing kdoc net/tls: handle errors from padding_length() net/tls: remove set but not used variables docs/btf: fix the missing section marks nfp: bpf: fix static check error through tightening shift amount adjustment selftests: bpf: initialize bpf_object pointers where needed packet: Fix error path in packet_init net/tcp: use deferred jump label for TCP acked data hook net: aquantia: fix undefined devm_hwmon_device_register_with_info reference aqc111: fix double endianness swap on BE aqc111: fix writing to the phy on BE aqc111: fix endianness issue in aqc111_change_mtu vlan: disable SIOCSHWTSTAMP in container macvlan: disable SIOCSHWTSTAMP in container tipc: fix hanging clients using poll with EPOLLOUT flag tuntap: synchronize through tfiles array instead of tun->numqueues tuntap: fix dividing by zero in ebpf queue selection dwmac4_prog_mtl_tx_algorithms() missing write operation ptp_qoriq: fix NULL access if ptp dt node missing net/sched: avoid double free on matchall reoffload ...
2019-05-10Merge tag 'clk-for-linus' of ↵Linus Torvalds19-95/+835
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk framework updates from Stephen Boyd: "We have a couple new features and changes in the core clk framework this time around because we've finally gotten around to fixing some long standing issues. There's still work to do though, so this pull request is largely laying down the foundation for all the driver changes to come in the next merge window. The first problem we're alleviating is how parents of clks are specified. With the new method, we should see lots of drivers migrate away from the current design of string comparisons on the entire clk tree to a more direct method where they can use clk_hw pointers or more localized names specified in DT or via clkdev. This should reduce our reliance on string comparisons for all the topology description logic that we've been using for years and hopefully speed some things up while avoiding problems we have with generating clk names. Beyond that we also got rid of the CLK_IS_BASIC flag because it wasn't really helping anyone and we introduced big-endian versions of the basic clk types so that we can get rid of clk_{readl,writel}(). Both of these are things that driver developers have tried to use over the years that I typically bat away during code reviews because they're not useful. It's great to see these two things go away so maintainers can save time not worrying about these things. On the driver side we got the usual collection of new SoC support and non-critical fixes and updates to existing code. The big topics that stand out are the new driver support for Mediatek MT8183 and MT8516 SoCs, Amlogic Meson8b and G12a SoCs, and the SiFive FU540 SoC. The other patches in the driver pile are mostly fixes for things that are being used for the first time or additions for clks that couldn't be tested before because there wasn't a consumer driver that exercised them. Details are below and also in the sub-maintainer tags. Core: - Remove clk_readl() and introduce BE versions of basic clk types - Rewrite how clk parents can be specified to allow DT/clkdev lookups - Removal of the CLK_IS_BASIC clk flag - Framework documentation updates and fixes New Drivers: - Support for STM32F769 - AT91 sam9x60 PMC support - SiFive FU540 PRCI and PLL support - Qualcomm QCS404 CDSP clk support - Qualcomm QCS404 Turing clk support - Mediatek MT8183 clock support - Mediatek MT8516 clock support - Milbeaut M10V clk controller support - Support for Cirrus Logic Lochnagar clks Updates: - Rework AT91 sckc DT bindings - Fix slow RC oscillator issue on sama5d3 - Mark UFS clk as critical on Hi-Silicon hi3660 SoCs - Various static analysis fixes/finds and const markings - Video Engine (ECLK) support on Aspeed SoCs - Xilinx ZynqMP Versal platform support - Convert Xilinx ZynqMP driver to be struct oriented - Fixes for Rockchip rk3328 and rk3288 SoCs - Sub-type for Rockchip SoCs where mux and divider aren't a single register - Remove SNVS clock from i.MX7UPL clock driver and bindings - Improve i.MX5 clock driver for i.MX50 support - Addition of ADC clock definition for Exynos 5410 SoC (Odroid XU) - Export a new clock for the MBUS controller on the A13 - Allwinner H6 fixes to support a finer clocking of the video and VPU engines - Add g12a support in the Amlogic axg audio clock controller - Add missing PCI USB clock on Rensas RZ/N1 - Add Z2 (Cortex-A53) clocks on Rensas R-Car E3 and RZ/G2E - A new helper DIV64_U64_ROUND_CLOSEST() in <linux/math64.h> - VPU and Video Decoder clocks on Amlogic Meson8b - Finally remove the wrong ABP Meson8b clock id - Add Video Decoder, PCIe PLL, and CPU Clocks on Amlogic G12A - Re-expose SAR_ADC_SEL and CTS_OSCIN on Amlogic G12A AO clock controller - Un-expose some Amlogic AXG-Audio input clocks IDs" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (172 commits) clk: Cache core in clk_fetch_parent_index() without names clk: imx: correct pfdv2 gate_bit/vld_bit operations clk: sifive: add a driver for the SiFive FU540 PRCI IP block clk: analogbits: add Wide-Range PLL library clk: imx: clk-pllv3: mark expected switch fall-throughs clk: imx8mq: Add dsi_ipg_div clk: imx: pllv4: add fractional-N pll support clk: sunxi-ng: Use the correct style for SPDX License Identifier clk: sprd: Use the correct style for SPDX License Identifier clk: renesas: Use the correct style for SPDX License Identifier clk: qcom: Use the correct style for SPDX License Identifier clk: davinci: Use the correct style for SPDX License Identifier clk: actions: Use the correct style for SPDX License Identifier clk: imx: keep uart clock on during system boot clk: imx: correct i.MX7D AV PLL num/denom offset dt-bindings: clk: add documentation for the SiFive PRCI driver clk: stm32mp1: Add ddrperfm clock clk: Remove CLK_IS_BASIC clk flag clock: milbeaut: Add Milbeaut M10V clock controller dt-bindings: clock: milbeaut: add Milbeaut clock description ...
2019-05-10Merge tag 'rtc-5.2' of ↵Linus Torvalds2-5/+3
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "A huge series from me this cycle. I went through many drivers to set the date and time range supported by the RTC which helps solving HW limitation when the time comes (as early as next year for some). This time, I focused on drivers using .set_mms and .set_mmss64, allowing me to remove those callbacks. About a third of the patches got reviews, I actually own the RTCs and I tested another third and the remaining one are unlikely to cause any issues. Other than that, a single new driver and the usual fixes here and there. Summary: Subsystem: - set_mmss and set_mmss64 rtc_ops removal - Fix timestamp value for RTC_TIMESTAMP_BEGIN_1900 - Use SPDX identifier for the core - validate upper bound of tm->tm_year New driver: - Aspeed BMC SoC RTC Drivers: - abx80x: use rtc_add_group - ds3232: nvram support - pcf85063: add alarm, nvram, offset correction and microcrystal rv8263 support - x1205: add of_match_table - Use set_time instead of set_mms/set_mmss64 for: ab3100, coh901331, digicolor, ds1672, ds2404, ep93xx, imxdi, jz4740, lpc32xx, mc13xxx, mxc, pcap, stmp3xxx, test, wm831x, xgene. - Set RTC range for: ab3100, at91sam9, coh901331, da9063, digicolor, dm355evm, ds1672, ds2404, ep39xx, goldfish, imxdi, jz4740, lpc32xx, mc13xxx, mv, mxc, omap, pcap, pcf85063, pcf85363, ps3, sh, stmp3xxx, sun4v, tegra, wm831x, xgene. - Switch to rtc_time64_to_tm/rtc_tm_to_time64 for the driver that properly set the RTC range. - Use dev_get_drvdata instead of multiple indirections" * tag 'rtc-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (177 commits) rtc: snvs: Use __maybe_unused instead of #if CONFIG_PM_SLEEP rtc: imxdi: remove unused variable rtc: drop set_mms and set_mmss64 rtc: pcap: convert to SPDX identifier rtc: pcap: use .set_time rtc: pcap: switch to rtc_time64_to_tm/rtc_tm_to_time64 rtc: pcap: set range rtc: digicolor: convert to SPDX identifier rtc: digicolor: use .set_time rtc: digicolor: set range rtc: digicolor: fix possible race condition rtc: jz4740: convert to SPDX identifier rtc: jz4740: rework invalid time detection rtc: jz4740: use dev_pm_set_wake_irq() to simplify code rtc: jz4740: use .set_time rtc: jz4740: remove useless check rtc: jz4740: switch to rtc_time64_to_tm/rtc_tm_to_time64 rtc: jz4740: set range rtc: 88pm860x: prevent use-after-free on device remove rtc: Use dev_get_drvdata() ...
2019-05-10Merge branch 'i2c/for-5.2' of ↵Linus Torvalds3-62/+28
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - API for late atomic transfers (e.g. to shut down via PMIC). We have a seperate callback now which is called under clearly defined conditions. In-kernel users are converted, too. - new driver for the AMD PCIe MP2 I2C controller - large refactoring for at91 and bcm-iproc (both gain slave support due to this) - and a good share of various driver improvements anf fixes * 'i2c/for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (57 commits) dt-bindings: i2c: riic: document r7s9210 support i2c: imx-lpi2c: Use __maybe_unused instead of #if CONFIG_PM_SLEEP i2c-piix4: Add Hygon Dhyana SMBus support i2c: core: apply 'is_suspended' check for SMBus, too i2c: core: ratelimit 'transfer when suspended' errors i2c: iproc: Change driver to use 'BIT' macro i2c: riic: Add Runtime PM support i2c: mux: demux-pinctrl: use struct_size() in devm_kzalloc() i2c: mux: pca954x: allow management of device idle state via sysfs i2c: mux: pca9541: remove support for unused platform data i2c: mux: pca954x: remove support for unused platform data dt-bindings: i2c: i2c-mtk: add support for MT8516 i2c: axxia: use auto cmd for last message i2c: gpio: flag atomic capability if possible i2c: algo: bit: add flag to whitelist atomic transfers i2c: stu300: use xfer_atomic callback to bail out early i2c: ocores: enable atomic xfers i2c: ocores: refactor setup for polling i2c: tegra-bpmp: convert to use new atomic callbacks i2c: omap: Add the master_xfer_atomic hook ...
2019-05-10Merge tag 'nfs-for-5.2-1' of git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds11-26/+79
Pull NFS client updates from Anna Schumaker: "Highlights include: Stable bugfixes: - Fall back to MDS if no deviceid is found rather than aborting # v4.11+ - NFS4: Fix v4.0 client state corruption when mount Features: - Much improved handling of soft mounts with NFS v4.0: - Reduce risk of false positive timeouts - Faster failover of reads and writes after a timeout - Added a "softerr" mount option to return ETIMEDOUT instead of EIO to the application after a timeout - Increase number of xprtrdma backchannel requests - Add additional xprtrdma tracepoints - Improved send completion batching for xprtrdma Other bugfixes and cleanups: - Return -EINVAL when NFS v4.2 is passed an invalid dedup mode - Reduce usage of GFP_ATOMIC pages in SUNRPC - Various minor NFS over RDMA cleanups and bugfixes - Use the correct container namespace for upcalls - Don't share superblocks between user namespaces - Various other container fixes - Make nfs_match_client() killable to prevent soft lockups - Don't mark all open state for recovery when handling recallable state revoked flag" * tag 'nfs-for-5.2-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (69 commits) SUNRPC: Rebalance a kref in auth_gss.c NFS: Fix a double unlock from nfs_match,get_client nfs: pass the correct prototype to read_cache_page NFSv4: don't mark all open state for recovery when handling recallable state revoked flag SUNRPC: Fix an error code in gss_alloc_msg() SUNRPC: task should be exit if encode return EKEYEXPIRED more times NFS4: Fix v4.0 client state corruption when mount PNFS fallback to MDS if no deviceid found NFS: make nfs_match_client killable lockd: Store the lockd client credential in struct nlm_host NFS: When mounting, don't share filesystems between different user namespaces NFS: Convert NFSv2 to use the container user namespace NFSv4: Convert the NFS client idmapper to use the container user namespace NFS: Convert NFSv3 to use the container user namespace SUNRPC: Use namespace of listening daemon in the client AUTH_GSS upcall SUNRPC: Use the client user namespace when encoding creds NFS: Store the credential of the mount process in the nfs_server SUNRPC: Cache cred of process creating the rpc_client xprtrdma: Remove stale comment xprtrdma: Update comments that reference ib_drain_qp ...
2019-05-09Merge branch 'for-5.2' of ↵Linus Torvalds5-0/+135
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: "This includes Roman's cgroup2 freezer implementation. It's a separate machanism from cgroup1 freezer. Instead of blocking user tasks in arbitrary uninterruptible sleeps, the new implementation extends jobctl stop - frozen tasks are trapped in jobctl stop until thawed and can be killed and ptraced. Lots of thanks to Oleg for sheperding the effort. Other than that, there are a few trivial changes" * 'for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: never call do_group_exit() with task->frozen bit set kernel: cgroup: fix misuse of %x cgroup: get rid of cgroup_freezer_frozen_exit() cgroup: prevent spurious transition into non-frozen state cgroup: Remove unused cgrp variable cgroup: document cgroup v2 freezer interface cgroup: add tracing points for cgroup v2 freezer cgroup: make TRACE_CGROUP_PATH irq-safe kselftests: cgroup: add freezer controller self-tests kselftests: cgroup: don't fail on cg_kill_all() error in cg_destroy() cgroup: cgroup v2 freezer cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock cgroup: implement __cgroup_task_count() helper cgroup: rename freezer.c into legacy_freezer.c cgroup: remove extra cgroup_migrate_finish() call
2019-05-09Merge branch 'next-integrity' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull intgrity updates from James Morris: "This contains just three patches, the remainder were either included in other pull requests (eg. audit, lockdown) or will be upstreamed via other subsystems (eg. kselftests, Power). Included here is one bug fix, one documentation update, and extending the x86 IMA arch policy rules to coordinate the different kernel module signature verification methods" * 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: doc/kernel-parameters.txt: Deprecate ima_appraise_tcb x86/ima: add missing include x86/ima: require signed kernel modules
2019-05-09net/tcp: use deferred jump label for TCP acked data hookJakub Kicinski1-1/+1
User space can flip the clean_acked_data_enabled static branch on and off with TLS offload when CONFIG_TLS_DEVICE is enabled. jump_label.h suggests we use the delayed version in this case. Deferred branches now also don't take the branch mutex on decrement, so we avoid potential locking issues. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-09Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds25-228/+1177
Pull rdma updates from Jason Gunthorpe: "This has been a smaller cycle than normal. One new driver was accepted, which is unusual, and at least one more driver remains in review on the list. Summary: - Driver fixes for hns, hfi1, nes, rxe, i40iw, mlx5, cxgb4, vmw_pvrdma - Many patches from MatthewW converting radix tree and IDR users to use xarray - Introduction of tracepoints to the MAD layer - Build large SGLs at the start for DMA mapping and get the driver to split them - Generally clean SGL handling code throughout the subsystem - Support for restricting RDMA devices to net namespaces for containers - Progress to remove object allocation boilerplate code from drivers - Change in how the mlx5 driver shows representor ports linked to VFs - mlx5 uapi feature to access the on chip SW ICM memory - Add a new driver for 'EFA'. This is HW that supports user space packet processing through QPs in Amazon's cloud" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (186 commits) RDMA/ipoib: Allow user space differentiate between valid dev_port IB/core, ipoib: Do not overreact to SM LID change event RDMA/device: Don't fire uevent before device is fully initialized lib/scatterlist: Remove leftover from sg_page_iter comment RDMA/efa: Add driver to Kconfig/Makefile RDMA/efa: Add the efa module RDMA/efa: Add EFA verbs implementation RDMA/efa: Add common command handlers RDMA/efa: Implement functions that submit and complete admin commands RDMA/efa: Add the ABI definitions RDMA/efa: Add the com service API definitions RDMA/efa: Add the efa_com.h file RDMA/efa: Add the efa.h header file RDMA/efa: Add EFA device definitions RDMA: Add EFA related definitions RDMA/umem: Remove hugetlb flag RDMA/bnxt_re: Use core helpers to get aligned DMA address RDMA/i40iw: Use core helpers to get aligned DMA address within a supported page size RDMA/verbs: Add a DMA iterator to return aligned contiguous memory blocks RDMA/umem: Add API to find best driver supported page size in an MR ...
2019-05-09Merge tag 'dmaengine-5.2-rc1' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds1-0/+14
Pull dmaengine updates from Vinod Koul: - Updates to stm32 dma residue calculations - Interleave dma capability to axi-dmac and support for ZynqMP arch - Rework of channel assignment for rcar dma - Debugfs for pl330 driver - Support for Tegra186/Tegra194, refactoring for new chips and support for pause/resume - Updates to axi-dmac, bcm2835, fsl-edma, idma64, imx-sdma, rcar-dmac, stm32-dma etc - dev_get_drvdata() updates on few drivers * tag 'dmaengine-5.2-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (34 commits) dmaengine: tegra210-adma: restore channel status dmaengine: tegra210-dma: free dma controller in remove() dmaengine: tegra210-adma: add pause/resume support dmaengine: tegra210-adma: add support for Tegra186/Tegra194 Documentation: DT: Add compatibility binding for Tegra186 dmaengine: tegra210-adma: prepare for supporting newer Tegra chips dmaengine: at_xdmac: remove a stray bottom half unlock dmaengine: fsl-edma: Adjust indentation dmaengine: fsl-edma: Fix typo in Vybrid name dmaengine: stm32-dma: fix residue calculation in stm32-dma dmaengine: nbpfaxi: Use dev_get_drvdata() dmaengine: bcm-sba-raid: Use dev_get_drvdata() dmaengine: stm32-dma: Fix unsigned variable compared with zero dmaengine: stm32-dma: use platform_get_irq() dmaengine: rcar-dmac: Update copyright information dmaengine: imx-sdma: Only check ratio on parts that support 1:1 dmaengine: xgene-dma: fix spelling mistake "descripto" -> "descriptor" dmaengine: idma64: Move driver name to the header dmaengine: bcm2835: Drop duplicate capability setting. dmaengine: pl330: _stop: clear interrupt status ...
2019-05-09Merge tag 'dma-mapping-5.2' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds2-3/+9
Pull DMA mapping updates from Christoph Hellwig: - remove the already broken support for NULL dev arguments to the DMA API calls - Kconfig tidyups * tag 'dma-mapping-5.2' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: add a Kconfig symbol to indicate arch_dma_prep_coherent presence dma-mapping: remove an unnecessary NULL check x86/dma: Remove the x86_dma_fallback_dev hack dma-mapping: remove leftover NULL device support arm: use a dummy struct device for ISA DMA use of the DMA API pxa3xx-gcu: pass struct device to dma_mmap_coherent gbefb: switch to managed version of the DMA allocator da8xx-fb: pass struct device to DMA API functions parport_ip32: pass struct device to DMA API functions dma: select GENERIC_ALLOCATOR for DMA_REMAP
2019-05-09Merge tag 'sound-5.2-rc1' of ↵Linus Torvalds25-89/+2258
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The most significant changes at this cycle are the Sound Open Firmware support from Intel for the common DSP framework along with its support for Intel platforms. It's a door opened to a real "free" firmware (in the sense of FOSS), and other parties show interests in it. In addition to SOF, we've got a bunch of updates and fixes as usual. Some highlights are below. ALSA core: - Cleanups and fixes in ALSA timer code to cover some races spotted by syzkaller - Cleanups and fixes in ALSA sequencer code to cover some races, again unsurprisingly, spotted by syzkaller - Optimize the common page allocation helper with alloc_pages_exact() ASoC: - Add SOF core support, as well as Intel SOF platform support - Generic card driver improvements: support for MCLK/sample rate ratio and pin switches - A big set of improvements to TLV320AIC32x4 drivers - New drivers for Freescale audio mixers, several Intel machines, several Mediatek machines, Meson G12A, Spreadtrum compressed audio and DMA devices HD-audio: - A few Realtek codec fixes for reducing pop noises - Quirks for Chromebooks - Workaround for faulty connection report on AMD/Nvidia HDMI Others: - A quirk for Focusrite Scarlett Solo USB-audio - Add support for MOTU 8pre FireWire - 24bit sample format support in aloop - GUS patch format support (finally, over a decade) in native emux synth code" * tag 'sound-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (375 commits) ASoC: SOF: Fix unused variable warnings ALSA: line6: toneport: Fix broken usage of timer for delayed execution ALSA: aica: Fix a long-time build breakage ALSA: hda/realtek - Support low power consumption for ALC256 ASoC: stm32: i2s: update pcm hardware constraints ASoC: codec: hdac_hdmi: no checking monitor in hw_params ASoC: mediatek: mt6358: save PGA for mixer control ASoC: mediatek: mt6358: save output volume for mixer controls ASoC: mediatek: mt6358: initialize setting when ramping volume ASoC: SOF: core: fix undefined nocodec reference ASoC: SOF: xtensa: fix undefined references ASoC: SOF: Propagate sof_get_ctrl_copy_params() error properly ALSA: hdea/realtek - Headset fixup for System76 Gazelle (gaze14) ALSA: hda/intel: add CometLake PCI IDs ALSA: hda/realtek - Support low power consumption for ALC295 ASoC: rockchip: Fix an uninitialized variable compile warning ASoC: SOF: Fix a compile warning with CONFIG_PCI=n ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=n ASoC: sound/soc/sof/: fix kconfig dependency warning ASoC: stm32: spdifrx: change trace level on iec control ...
2019-05-09fsnotify: fix unlink performance regressionAmir Goldstein2-33/+4
__fsnotify_parent() has an optimization in place to avoid unneeded take_dentry_name_snapshot(). When fsnotify_nameremove() was changed not to call __fsnotify_parent(), we left out the optimization. Kernel test robot reported a 5% performance regression in concurrent unlink() workload. Reported-by: kernel test robot <rong.a.chen@intel.com> Link: https://lore.kernel.org/lkml/20190505062153.GG29809@shao2-debian/ Link: https://lore.kernel.org/linux-fsdevel/20190104090357.GD22409@quack2.suse.cz/ Fixes: 5f02a8776384 ("fsnotify: annotate directory entry modification events") CC: stable@vger.kernel.org Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
2019-05-09netfilter: nf_tables: remove NFT_CT_TIMEOUTPablo Neira Ayuso1-2/+0
Never used anywhere in the code. Fixes: 7e0b2b57f01d ("netfilter: nft_ct: add ct timeout support") Reported-by: Stéphane Veyret <sveyret@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-05-09mailbox: Add support for Armada 37xx rWTM mailboxMarek Behun1-0/+23
This adds support for the mailbox via which the kernel can communicate with the firmware running on the secure processor of the Armada 37xx SOC. The rWTM secure processor has access to internal eFuses and cryptographic circuits, such as the Entropy Bit Generator to generate true random numbers. Signed-off-by: Marek Behun <marek.behun@nic.cz> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2019-05-09Merge tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drmLinus Torvalds49-362/+1540
Pull drm updates from Dave Airlie: "This has two exciting community drivers for ARM Mali accelerators. Since ARM has never been open source friendly on the GPU side of the house, the community has had to create open source drivers for the Mali GPUs. Lima covers the older t4xx and panfrost the newer 6xx/7xx series. Well done to all involved and hopefully this will help ARM head in the right direction. There is also now the ability if you don't have any of the legacy drivers enabled (pre-KMS) to remove all the pre-KMS support code from the core drm, this saves 10% or so in codesize on my machine. i915 also enable Icelake/Elkhart Lake Gen11 GPUs by default, vboxvideo moves out of staging. There are also some rcar-du patches which crossover with media tree but all should be acked by Mauro. Summary: uapi changes: - Colorspace connector property - fourcc - new YUV formts - timeline sync objects initially merged - expose FB_DAMAGE_CLIPS to atomic userspace new drivers: - vboxvideo: moved out of staging - aspeed: ASPEED SoC BMC chip display support - lima: ARM Mali4xx GPU acceleration driver support - panfrost: ARM Mali6xx/7xx Midgard/Bitfrost acceleration driver support core: - component helper docs - unplugging fixes - devm device init - MIPI/DSI rate control - shmem backed gem objects - connector, display_info, edid_quirks cleanups - dma_buf fence chain support - 64-bit dma-fence seqno comparison fixes - move initial fb config code to core - gem fence array helpers for Lima - ability to remove legacy support code if no drivers requires it (removes 10% of drm.ko size) - lease fixes ttm: - unified DRM_FILE_PAGE_OFFSET handling - Account for kernel allocations in kernel zone only panel: - OSD070T1718-19TS panel support - panel-tpo-td028ttec1 backlight support - Ronbo RB070D30 MIPI/DSI - Feiyang FY07024DI26A30-D MIPI-DSI panel - Rocktech jh057n00900 MIPI-DSI panel i915: - Comet Lake (Gen9) PCI IDs - Updated Icelake PCI IDs - Elkhartlake (Gen11) support - DP MST property addtions - plane and watermark fixes - Icelake port sync and VEBOX disable fixes - struct_mutex usage reduction - Icelake gamma fix - GuC reset fixes - make mmap more asynchronous - sound display power well race fixes - DDI/MIPI-DSI clocks for Icelake - Icelake RPS frequency changing support - Icelake workarounds amdgpu: - Use HMM for userptr - vega20 experimental smu11 support - RAS support for vega20 - BACO support for vega12 + fixes for vega20 - reworked IH interrupt handling - amdkfd RAS support - Freesync improvements - initial timeline sync object support - DC Z ordering fixes - NV12 planes support - colorspace properties for planes= - eDP opts if eDP already initialized nouveau: - misc fixes etnaviv: - misc fixes msm: - GPU zap shader support expansion - robustness ABI addition exynos: - Logging cleanups tegra: - Shared reset fix - CPU cache maintenance fix cirrus: - driver rewritten using simple helpers meson: - G12A support vmwgfx: - Resource dirtying management improvements - Userspace logging improvements virtio: - PRIME fixes rockchip: - rk3066 hdmi support sun4i: - DSI burst mode support vc4: - load tracker to detect underflow v3d: - v3d v4.2 support malidp: - initial Mali D71 support in komeda driver tfp410: - omap related improvement omapdrm: - drm bridge/panel support - drop some omap specific panels rcar-du: - Display writeback support" * tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm: (1507 commits) drm/msm/a6xx: No zap shader is not an error drm/cma-helper: Fix drm_gem_cma_free_object() drm: Fix timestamp docs for variable refresh properties. drm/komeda: Mark the local functions as static drm/komeda: Fixed warning: Function parameter or member not described drm/komeda: Expose bus_width to Komeda-CORE drm/komeda: Add sysfs attribute: core_id and config_id drm: add non-desktop quirk for Valve HMDs drm/panfrost: Show stored feature registers drm/panfrost: Don't scream about deferred probe drm/panfrost: Disable PM on probe failure drm/panfrost: Set DMA masks earlier drm/panfrost: Add sanity checks to submit IOCTL drm/etnaviv: initialize idle mask before querying the HW db drm: introduce a capability flag for syncobj timeline support drm: report consistent errors when checking syncobj capibility drm/nouveau/nouveau: forward error generated while resuming objects tree drm/nouveau/fb/ramgk104: fix spelling mistake "sucessfully" -> "successfully" drm/nouveau/i2c: Disable i2c bus access after ->fini() drm/nouveau: Remove duplicate ACPI_VIDEO_NOTIFY_PROBE definition ...
2019-05-09Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into ↵Dave Airlie1-0/+6
drm-next This is the 2nd pull request for the malidp-next. The new patches add additional support for Arm Mali D71 so that it can now be enabled correctly and brought up on any SoC that contains the IP. From now on we will start focusing on adding writeback, scaling and other useful features to bring the driver to the same level of maturity as mali-dp. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Liviu Dudau <Liviu.Dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190507103712.GJ15144@e110455-lin.cambridge.arm.com
2019-05-09platform/x86: asus-wmi: Add fn-lock mode switch supportChris Chiu1-0/+1
Some of latest ASUS laptops support new fn-lock mode switching. This commit detect whether if the fn-lock option is enabled in BIOS setting, and toggle the fn-lock mode via a new WMI DEVID 0x00100023 when the corresponding notify code captured. The ASUS fn-lock mode switch is activated by pressing Fn+Esc. When on, keys F1 to F12 behave as applicable, with meanings defined by the application being used at the time. When off, F1 to F12 directly triggers hardware features, well known audio volume up/down, brightness up/down...etc, which were triggered by holding down Fn key and F-keys. Because there's no way to retrieve the fn-lock mode via existing WMI methods per ASUS spec, driver need to initialize and keep the fn-lock mode by itself. Signed-off-by: Chris Chiu <chiu@endlessm.com> Reviewed-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-05-08rtc: drop set_mms and set_mmss64Alexandre Belloni1-2/+0
There are no users of set_mms and set_mmss64 as they have all been converted to set_time and are handling the tm to time conversion on their own. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-05-08Merge tag 'docs-5.2' of git://git.lwn.net/linuxLinus Torvalds1-1/+1
Pull documentation updates from Jonathan Corbet: "A reasonably busy cycle for docs, including: - Lots of work on the Chinese and Italian translations - Some license-rules clarifications from Christoph - Various build-script fixes - A new document on memory models - RST conversion of the live-patching docs - The usual collection of typo fixes and corrections" * tag 'docs-5.2' of git://git.lwn.net/linux: (140 commits) docs/livepatch: Unify style of livepatch documentation in the ReST format docs: livepatch: convert docs to ReST and rename to *.rst scripts/documentation-file-ref-check: detect broken :doc:`foo` scripts/documentation-file-ref-check: don't parse Next/ dir LICENSES: Rename other to deprecated LICENSES: Clearly mark dual license only licenses docs: Don't reference the ZLib license in license-rules.rst docs/vm: Minor editorial changes in the THP and hugetlbfs docs/vm: add documentation of memory models doc:it_IT: translation alignment doc: fix typo in PGP guide dontdiff: update with Kconfig build artifacts docs/zh_CN: fix typos in 1.Intro.rst file docs/zh_CN: redirect CoC docs to Chinese version doc: mm: migration doesn't use FOLL_SPLIT anymore docs: doc-guide: remove the extension from .rst files doc: kselftest: Fix KBUILD_OUTPUT usage instructions docs: trace: fix some Sphinx warnings docs: speculation.txt: mark example blocks as such docs: ntb.txt: add blank lines to clean up some Sphinx warnings ...
2019-05-08Merge tag 'kbuild-v5.2' of ↵Linus Torvalds3-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - allow users to invoke 'make' out of the source tree - refactor scripts/mkmakefile - deprecate KBUILD_SRC, which was used to track the source tree location for O= build. - fix recordmcount.pl in case objdump output is localized - turn unresolved symbols in external modules to errors from warnings by default; pass KBUILD_MODPOST_WARN=1 to get them back to warnings - generate modules.builtin.modinfo to collect .modinfo data from built-in modules - misc Makefile cleanups * tag 'kbuild-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (21 commits) .gitignore: add more all*.config patterns moduleparam: Save information about built-in modules in separate file Remove MODULE_ALIAS() calls that take undefined macro .gitignore: add leading and trailing slashes to generated directories scripts/tags.sh: fix direct execution of scripts/tags.sh scripts: override locale from environment when running recordmcount.pl samples: kobject: allow CONFIG_SAMPLE_KOBJECT to become y samples: seccomp: turn CONFIG_SAMPLE_SECCOMP into a bool option kbuild: move Documentation to vmlinux-alldirs kbuild: move samples/ to KBUILD_VMLINUX_OBJS modpost: make KBUILD_MODPOST_WARN also configurable for external modules kbuild: check arch/$(SRCARCH)/include/generated before out-of-tree build kbuild: remove unneeded dependency for include/config/kernel.release memory: squash drivers/memory/Makefile.asm-offsets kbuild: use $(srctree) instead of KBUILD_SRC to check out-of-tree build kbuild: mkmakefile: generate a simple wrapper of top Makefile kbuild: mkmakefile: do not check the generated Makefile marker kbuild: allow Kbuild to start from any directory kbuild: pass $(MAKECMDGOALS) to sub-make as is kbuild: fix warning "overriding recipe for target 'Makefile'" ...
2019-05-08Merge tag 'media/v5.1-2' of ↵Linus Torvalds16-59/+226
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - remove the deprecated Zoran driver from staging - new I2C driver: ST MIPID02 CSI-2 camera bridge - new platform driver: Amlogic Meson AO CEC G12A Controller - add support for USB audio via the media controller - au0828 driver is now supported via the media controller on both on media and on usbaudio - new kernel test for the media device allocator - add support for stateless decoder at vicodec driver - lots of other driver improvements fixes and cleanups * tag 'media/v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (218 commits) media: dt-bindings: aspeed-video: Add missing memory-region property media: platform: Aspeed: Make reserved memory optional media: platform: Aspeed: Remove use of reset line media: stm32-dcmi: return appropriate error codes during probe media: vsp1: Add support for missing 16-bit RGB555 formats media: vsp1: Add support for missing 16-bit RGB444 formats media: vsp1: Add support for missing 32-bit RGB formats media: v4l: Add definitions for missing 16-bit RGB555 formats media: v4l: Add definitions for missing 16-bit RGB4444 formats media: v4l: Add definitions for missing 32-bit RGB formats media: zoran: remove deprecated driver media: MAINTAINERS: Update AO CEC with ao-cec-g12a driver media: platform: meson: Add Amlogic Meson G12A AO CEC Controller driver media: dt-bindings: media: meson-ao-cec: Add G12A AO-CEC-B Compatible media: cros-ec-cec: decrement HDMI device refcount media: seco-cec: decrement HDMI device refcount media: tegra_cec: use new cec_notifier_parse_hdmi_phandle helper media: stih_cec: use new cec_notifier_parse_hdmi_phandle helper media: s5p_cec: use new cec_notifier_parse_hdmi_phandle helper media: meson: ao-cec: use new cec_notifier_parse_hdmi_phandle helper ...
2019-05-08Merge tag 'pinctrl-v5.2-1' of ↵Linus Torvalds2-0/+9
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "It is pretty calm and chill in pin control for the moment. Just incremental development. There is an odd patch to the Super-H architecture, it's coming from the maintainers so should be fine. Summary: New drivers: - Bitmain BM1880 pin controller - Mediatek MT8516 - Cirrus Logich Lochnagar PMIC pins Updates: - Incremental development on Renesas SH-PFC - Incremental development on Intel pin controller and some particular updates for Cedarfork. - Pin configuration support in Allwinner SunXi drivers - Suspend/resume support in the NXP/Freescale i.MX8MQ driver - Support for more packaging of the ST Micro STM32" * tag 'pinctrl-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (72 commits) pinctrl: mcp23s08: Do not complain about unsupported params pinctrl: Rework Kconfig dependency for BM1880 pinctrl driver MAINTAINERS: Add entry for BM1880 pinctrl pinctrl: Add pinctrl support for BM1880 SoC dt-bindings: pinctrl: Add BM1880 pinctrl binding pinctrl: stm32: check irq controller availability at probe pinctrl: mediatek: Add MT8516 Pinctrl driver pinctrl: zte: fix leaked of_node references pinctrl: intel: Increase readability of intel_gpio_update_pad_mode() pinctrl: intel: Retain HOSTSW_OWN for requested gpio pin pinctrl: pistachio: fix leaked of_node references pinctrl: sunxi: Support I/O bias voltage setting on H6 pinctrl: sunxi: Prepare for alternative bias voltage setting methods pinctrl: st: fix leaked of_node references pinctrl: samsung: fix leaked of_node references pinctrl: stm32: align stm32mp157 pin names pinctrl: stm32: add package information for stm32mp157c pinctrl: stm32: introduce package support dt-bindings: pinctrl: stm32: add new entry for package information pinctrl: imx8mq: Add suspend/resume ops ...
2019-05-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds13-1445/+64
Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: qla2xxx, qedf, smartpqi, hpsa, lpfc, ufs, mpt3sas, ibmvfc and hisi_sas. Plus number of minor changes, spelling fixes and other trivia" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (298 commits) scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory scsi: qla2xxx: Fix hardirq-unsafe locking scsi: qla2xxx: Complain loudly about reference count underflow scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware scsi: qla2xxx: Introduce the dsd32 and dsd64 data structures scsi: qla2xxx: Check the size of firmware data structures at compile time scsi: qla2xxx: Pass little-endian values to the firmware scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands scsi: qla2xxx: Use an on-stack completion in qla24xx_control_vp() scsi: qla2xxx: Make qla24xx_async_abort_cmd() static scsi: qla2xxx: Remove unnecessary locking from the target code scsi: qla2xxx: Remove qla_tgt_cmd.released scsi: qla2xxx: Complain if a command is released that is owned by the firmware scsi: qla2xxx: target: Fix offline port handling and host reset handling scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd() scsi: qla2xxx: Simplify qlt_send_term_imm_notif() scsi: qla2xxx: Fix use-after-free issues in qla2xxx_qpair_sp_free_dma() scsi: qla2xxx: Fix a qla24xx_enable_msix() error path ...
2019-05-08Merge tag 'tty-5.2-rc1' of ↵Linus Torvalds2-1/+7
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial updates from Greg KH: "Here is the "big" set of tty/serial driver patches for 5.2-rc1. It's really pretty small, not much happening in this portion of the kernel at the moment. When the "highlight" is the movement of the documentation from .txt to .rst files, it's a good merge window. There's a number of small fixes and updates over the various serial drivers, and a new "tty null" driver for those embedded systems that like to make things even smaller and not break things. All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (45 commits) tty: serial: add driver for the SiFive UART dt-bindings: serial: add documentation for the SiFive UART driver serial: uartps: Add support for cts-override dt-bindings: xilinx-uartps: Add support for cts-override serial: milbeaut_usio: Fix error handling in probe and remove tty: rocket: deprecate the rp_ioctl tty: rocket: Remove RCPK_GET_STRUCT ioctl tty: update obsolete termios comment tty: serial_core: fix error code returned by uart_register_driver() serial: 8250-mtk: modify baudrate setting serial: 8250-mtk: add follow control docs: serial: convert docs to ReST and rename to *.rst serial: 8250_exar: Adjust IOT2000 matching TTY: serial_core, add ->install serial: Fix using plain integer instead of Null pointer tty:serial_core: Spelling mistake tty: Add NULL TTY driver tty: vt: keyboard: Allow Unicode compose base char Revert "tty: fix NULL pointer issue when tty_port ops is not set" serial: Add Milbeaut serial control ...
2019-05-08Merge tag 'usb-5.2-rc1' of ↵Linus Torvalds8-14/+43
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 5.2-rc1 There is the usual set of: - USB gadget updates - PHY driver updates and additions - USB serial driver updates and fixes - typec updates and new chips supported - mtu3 driver updates - xhci driver updates - other tiny driver updates Nothing really interesting, just constant forward progress. All of these have been in linux-next for a while with no reported issues. The usb-gadget and usb-serial trees were merged a bit "late", but both of them had been in linux-next before they got merged here last Friday" * tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (206 commits) USB: serial: f81232: implement break control USB: serial: f81232: add high baud rate support USB: serial: f81232: clear overrun flag USB: serial: f81232: fix interrupt worker not stop usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA usb: dwc3: Fix default lpm_nyet_threshold value usb: dwc3: debug: Print GET_STATUS(device) tracepoint usb: dwc3: Do core validation early on probe usb: dwc3: gadget: Set lpm_capable usb: gadget: atmel: tie wake lock to running clock usb: gadget: atmel: support USB suspend usb: gadget: atmel_usba_udc: simplify setting of interrupt-enabled mask dwc2: gadget: Fix completed transfer size calculation in DDMA usb: dwc2: Set lpm mode parameters depend on HW configuration usb: dwc2: Fix channel disable flow usb: dwc2: Set actual frame number for completed ISOC transfer usb: gadget: do not use __constant_cpu_to_le16 usb: dwc2: gadget: Increase descriptors count for ISOC's usb: introduce usb_ep_type_string() function usb: dwc3: move synchronize_irq() out of the spinlock protected block ...