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2019-09-24Revert "mm/z3fold.c: fix race between migration and destruction"Vitaly Wool
With the original commit applied, z3fold_zpool_destroy() may get blocked on wait_event() for indefinite time. Revert this commit for the time being to get rid of this problem since the issue the original commit addresses is less severe. Link: http://lkml.kernel.org/r/20190910123142.7a9c8d2de4d0acbc0977c602@gmail.com Fixes: d776aaa9895eb6eb77 ("mm/z3fold.c: fix race between migration and destruction") Reported-by: Agustín Dall'Alba <agustin@dallalba.com.ar> Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Vitaly Wool <vitalywool@gmail.com> Cc: Shakeel Butt <shakeelb@google.com> Cc: Jonathan Adams <jwadams@google.com> Cc: Henry Burns <henrywolfeburns@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-09-24fat: work around race with userspace's read via blockdev while mountingOGAWA Hirofumi
If userspace reads the buffer via blockdev while mounting, sb_getblk()+modify can race with buffer read via blockdev. For example, FS userspace bh = sb_getblk() modify bh->b_data read ll_rw_block(bh) fill bh->b_data by on-disk data /* lost modified data by FS */ set_buffer_uptodate(bh) set_buffer_uptodate(bh) Userspace should not use the blockdev while mounting though, the udev seems to be already doing this. Although I think the udev should try to avoid this, workaround the race by small overhead. Link: http://lkml.kernel.org/r/87pnk7l3sw.fsf_-_@mail.parknet.co.jp Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Reported-by: Jan Stancek <jstancek@redhat.com> Tested-by: Jan Stancek <jstancek@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-09-24pNFS/filelayout: enable LAYOUTGET on OPENOlga Kornievskaia
Add the flag to the filelayout driver to add LAYOUTGET to the OPEN compound. Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-09-24NFS: Optimise the default readahead sizeTrond Myklebust
In the years since the max readahead size was fixed in NFS, a number of things have happened: - Users can now set the value directly using /sys/class/bdi - NFS max supported block sizes have increased by several orders of magnitude from 64K to 1MB. - Disk access latencies are orders of magnitude faster due to SSD + NVME. In particular note that if the server is advertising 1MB as the optimal read size, as that will set the readahead size to 15MB. Let's therefore adjust down, and try to default to VM_READAHEAD_PAGES. However let's inform the VM about our preferred block size so that it can choose to round up in cases where that makes sense. Reported-by: Alkis Georgopoulos <alkisg@gmail.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-09-24Merge tag 'microblaze-v5.4-rc1' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds
Pull Microblaze updates from Michal Simek: - clean up reset gpio handler - defconfig updates - add support for 8 byte get_user() - switch to generic dma code * tag 'microblaze-v5.4-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Switch to standard restart handler microblaze: defconfig synchronization microblaze: Enable Xilinx AXI emac driver by default arch/microblaze: support get_user() of size 8 bytes microblaze: remove ioremap_fullcache microblaze: use the generic dma coherent remap allocator microblaze/nommu: use the generic uncached segment support
2019-09-24Merge tag 'platform-drivers-x86-v5.4-2' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform-drivers fixes from Andy Shevchenko: - Fix compilation error of ASUS WMI driver when CONFIG_ACPI_BATTERY=n - Fix I²C multi-instantiate driver to work with several USB PD devices - Fix boot issue on Siemens SIMATIC IPC277E when PMC critical clock is being disabled - Plenty of fixes to Intel Speed-Select Technology tools * tag 'platform-drivers-x86-v5.4-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: i2c-multi-instantiate: Derive the device name from parent platform/x86: pmc_atom: Add Siemens SIMATIC IPC277E to critclk_systems DMI table tools/power/x86/intel-speed-select: Fix perf-profile command output tools/power/x86/intel-speed-select: Extend core-power command set tools/power/x86/intel-speed-select: Fix some debug prints tools/power/x86/intel-speed-select: Format get-assoc information tools/power/x86/intel-speed-select: Allow online/offline based on tdp tools/power/x86/intel-speed-select: Fix high priority core mask over count platform/x86: asus-wmi: Make it depend on ACPI battery API
2019-09-24Merge tag 'hyperv-next-signed' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull Hyper-V updates from Sasha Levin: - first round of vmbus hibernation support (Dexuan Cui) - remove dependencies on PAGE_SIZE (Maya Nakamura) - move the hyper-v tools/ code into the tools build system (Andy Shevchenko) - hyper-v balloon cleanups (Dexuan Cui) * tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: Drivers: hv: vmbus: Resume after fixing up old primary channels Drivers: hv: vmbus: Suspend after cleaning up hv_sock and sub channels Drivers: hv: vmbus: Clean up hv_sock channels by force upon suspend Drivers: hv: vmbus: Suspend/resume the vmbus itself for hibernation Drivers: hv: vmbus: Ignore the offers when resuming from hibernation Drivers: hv: vmbus: Implement suspend/resume for VSC drivers for hibernation Drivers: hv: vmbus: Add a helper function is_sub_channel() Drivers: hv: vmbus: Suspend/resume the synic for hibernation Drivers: hv: vmbus: Break out synic enable and disable operations HID: hv: Remove dependencies on PAGE_SIZE for ring buffer Tools: hv: move to tools buildsystem hv_balloon: Reorganize the probe function hv_balloon: Use a static page for the balloon_up send buffer
2019-09-24Merge branch 'work.mount3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more mount API conversions from Al Viro: "Assorted conversions of options parsing to new API. gfs2 is probably the most serious one here; the rest is trivial stuff. Other things in what used to be #work.mount are going to wait for the next cycle (and preferably go via git trees of the filesystems involved)" * 'work.mount3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: gfs2: Convert gfs2 to fs_context vfs: Convert spufs to use the new mount API vfs: Convert hypfs to use the new mount API hypfs: Fix error number left in struct pointer member vfs: Convert functionfs to use the new mount API vfs: Convert bpf to use the new mount API
2019-09-24ia64: Fix some warnings introduced in merge windowTony Luck
Fix arch/ia64/kernel/irq_ia64.c:586:1: warning: no return statement in function returning non-void [-Wreturn-type] arch/ia64/mm/contig.c:111:6: warning: unused variable 'rc' [-Wunused-variable] arch/ia64/mm/discontig.c:189:39: warning: unused variable 'rc' [-Wunused-variable] Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-09-24xfs: avoid unused to_mp() function warningAustin Kim
to_mp() was first introduced with the following commit: 'commit 801cc4e17a34c ("xfs: debug mode forced buffered write failure")' But the user of to_mp() was removed by below commit: 'commit f8c47250ba46e ("xfs: convert drop_writes to use the errortag mechanism")' So kernel build with clang throws below warning message: fs/xfs/xfs_sysfs.c:72:1: warning: unused function 'to_mp' [-Wunused-function] to_mp(struct kobject *kobject) Hence to_mp() might be removed safely to get rid of warning message. Signed-off-by: Austin Kim <austindh.kim@gmail.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2019-09-24xfs: log proper length of superblockEric Sandeen
xfs_trans_log_buf takes first byte, last byte as args. In this case, it should be from 0 to sizeof() - 1. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2019-09-24fuse: Make fuse_args_to_req staticYueHaibing
Fix sparse warning: fs/fuse/dev.c:468:6: warning: symbol 'fuse_args_to_req' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Fixes: 68583165f962 ("fuse: add pages to fuse_args") Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24fuse: fix memleak in cuse_channel_openzhengbin
If cuse_send_init fails, need to fuse_conn_put cc->fc. cuse_channel_open->fuse_conn_init->refcount_set(&fc->count, 1) ->fuse_dev_alloc->fuse_conn_get ->fuse_dev_free->fuse_conn_put Fixes: cc080e9e9be1 ("fuse: introduce per-instance fuse_dev structure") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24fuse: fix beyond-end-of-page access in fuse_parse_cache()Tejun Heo
With DEBUG_PAGEALLOC on, the following triggers. BUG: unable to handle page fault for address: ffff88859367c000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 3001067 P4D 3001067 PUD 406d3a8067 PMD 406d30c067 PTE 800ffffa6c983060 Oops: 0000 [#1] SMP DEBUG_PAGEALLOC CPU: 38 PID: 3110657 Comm: python2.7 RIP: 0010:fuse_readdir+0x88f/0xe7a [fuse] Code: 49 8b 4d 08 49 39 4e 60 0f 84 44 04 00 00 48 8b 43 08 43 8d 1c 3c 4d 01 7e 68 49 89 dc 48 03 5c 24 38 49 89 46 60 8b 44 24 30 <8b> 4b 10 44 29 e0 48 89 ca 48 83 c1 1f 48 83 e1 f8 83 f8 17 49 89 RSP: 0018:ffffc90035edbde0 EFLAGS: 00010286 RAX: 0000000000001000 RBX: ffff88859367bff0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88859367bfed RDI: 0000000000920907 RBP: ffffc90035edbe90 R08: 000000000000014b R09: 0000000000000004 R10: ffff88859367b000 R11: 0000000000000000 R12: 0000000000000ff0 R13: ffffc90035edbee0 R14: ffff889fb8546180 R15: 0000000000000020 FS: 00007f80b5f4a740(0000) GS:ffff889fffa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88859367c000 CR3: 0000001c170c2001 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: iterate_dir+0x122/0x180 __x64_sys_getdents+0xa6/0x140 do_syscall_64+0x42/0x100 entry_SYSCALL_64_after_hwframe+0x44/0xa9 It's in fuse_parse_cache(). %rbx (ffff88859367bff0) is fuse_dirent pointer - addr + offset. FUSE_DIRENT_SIZE() is trying to dereference namelen off of it but that derefs into the next page which is disabled by pagealloc debug causing a PF. This is caused by dirent->namelen being accessed before ensuring that there's enough bytes in the page for the dirent. Fix it by pushing down reclen calculation. Signed-off-by: Tejun Heo <tj@kernel.org> Fixes: 5d7bc7e8680c ("fuse: allow using readdir cache") Cc: stable@vger.kernel.org # v4.20+ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24fuse: unexport fuse_put_requestArnd Bergmann
This function has been made static, which now causes a compile-time warning: WARNING: "fuse_put_request" [vmlinux] is a static EXPORT_SYMBOL_GPL Remove the unneeded export. Fixes: 66abc3599c3c ("fuse: unexport request ops") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24fuse: kmemcg account fs dataKhazhismel Kumykov
account per-file, dentry, and inode data blockdev/superblock and temporary per-request data was left alone, as this usually isn't accounted Reviewed-by: Shakeel Butt <shakeelb@google.com> Signed-off-by: Khazhismel Kumykov <khazhy@google.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24fuse: on 64-bit store time in d_fsdata directlyKhazhismel Kumykov
Implements the optimization noted in commit f75fdf22b0a8 ("fuse: don't use ->d_time"), as the additional memory can be significant. (In particular, on SLAB configurations this 8-byte alloc becomes 32 bytes). Per-dentry, this can consume significant memory. Reviewed-by: Shakeel Butt <shakeelb@google.com> Signed-off-by: Khazhismel Kumykov <khazhy@google.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24fuse: fix missing unlock_page in fuse_writepage()Vasily Averin
unlock_page() was missing in case of an already in-flight write against the same page. Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Fixes: ff17be086477 ("fuse: writepage: skip already in flight") Cc: <stable@vger.kernel.org> # v3.13 Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-24ALSA: usb-audio: Add DSD support for EVGA NU AudioJussi Laako
EVGA NU Audio is actually a USB audio device on a PCIexpress card, with it's own USB controller. It supports both PCM and DSD. Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190924071143.30911-1-jussi@sonarnerd.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-23Merge tag 'mfd-next-5.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Add support for Merrifield Basin Cove PMIC New Device Support: - Add support for Intel Tiger Lake to Intel LPSS PCI - Add support for Intel Sky Lake to Intel LPSS PCI - Add support for ST-Ericsson DB8520 to DB8500 PRCMU New Functionality: - Add RTC and PWRC support to MT6323 Fix-ups: - Clean-up include files; davinci_voicecodec, asic3, sm501, mt6397 - Ignore return values from debugfs_create*(); ab3100-*, ab8500-debugfs, aat2870-core - Device Tree changes; rn5t618, mt6397 - Use new I2C API; tps80031, 88pm860x-core, ab3100-core, bcm590xx, da9150-core, max14577, max77693, max77843, max8907, max8925-i2c, max8997, max8998, palmas, twl-core, - Remove obsolete code; da9063, jz4740-adc - Simplify semantics; timberdale, htc-i2cpld - Add 'fall-through' tags; omap-usb-host, db8500-prcmu - Remove superfluous prints; ab8500-debugfs, db8500-prcmu, fsl-imx25-tsadc, intel_soc_pmic_bxtwc, qcom_rpm, sm501 - Trivial rename/whitespace/typo fixes; mt6397-core, MAINTAINERS - Reorganise code structure; mt6397-* - Improve code consistency; intel-lpss - Use MODULE_SOFTDEP() helper; intel-lpss - Use DEFINE_RES_*() helpers; mt6397-core Bug Fixes: - Clean-up resources; max77620 - Prevent input events being dropped on resume; intel-lpss-pci - Prevent sleeping in IRQ context; ezx-pcap" * tag 'mfd-next-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (48 commits) mfd: mt6323: Add MT6323 RTC and PWRC mfd: mt6323: Replace boilerplate resource code with DEFINE_RES_* macros mfd: mt6397: Add mutex include dt-bindings: mfd: mediatek: Add MT6323 Power Controller dt-bindings: mfd: mediatek: Update RTC to include MT6323 dt-bindings: mfd: mediatek: mt6397: Change to relative paths mfd: db8500-prcmu: Support the higher DB8520 ARMSS mfd: intel-lpss: Use MODULE_SOFTDEP() instead of implicit request mfd: htc-i2cpld: Drop check because i2c_unregister_device() is NULL safe mfd: sm501: Include the GPIO driver header mfd: intel-lpss: Add Intel Skylake ACPI IDs mfd: intel-lpss: Consistently use GENMASK() mfd: Add support for Merrifield Basin Cove PMIC mfd: ezx-pcap: Replace mutex_lock with spin_lock mfd: asic3: Include the right header MAINTAINERS: altera-sysmgr: Fix typo in a filepath mfd: mt6397: Extract IRQ related code from core driver mfd: mt6397: Rename macros to something more readable mfd: Remove dev_err() usage after platform_get_irq() mfd: db8500-prcmu: Mark expected switch fall-throughs ...
2019-09-23Merge tag 'backlight-next-5.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "Core Frameworks - Obtain scale type through sysfs New Functionality: - Provide Device Tree functionality in rave-sp-backlight - Calculate if scale type is (non-)linear in pwm_bl Fix-ups: - Simplify code in lm3630a_bl - Trivial rename/whitespace/typo fixes in lms283gf05 - Remove superfluous NULL check in tosa_lcd - Fix power state initialisation in gpio_backlight - List supported file in MAINTAINERS Bug Fixes: - Kconfig - default to not building unless requested in {LED,BACKLIGHT}_CLASS_DEVICE" * tag 'backlight-next-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: pwm_bl: Set scale type for brightness curves specified in the DT backlight: pwm_bl: Set scale type for CIE 1931 curves backlight: Expose brightness curve type through sysfs MAINTAINERS: Add entry for stable backlight sysfs ABI documentation backlight: gpio-backlight: Correct initial power state handling video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe video: backlight: Drop default m for {LCD,BACKLIGHT_CLASS_DEVICE} backlight: lms283gf05: Fix a typo in the description passed to 'devm_gpio_request_one()' backlight: lm3630a: Switch to use fwnode_property_count_uXX() backlight: rave-sp: Leave initial state and register with correct device
2019-09-23Merge tag 'pci-v5.4-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration: - Consolidate _HPP/_HPX stuff in pci-acpi.c and simplify it (Krzysztof Wilczynski) - Fix incorrect PCIe device types and remove dev->has_secondary_link to simplify code that deals with upstream/downstream ports (Mika Westerberg) - After suspend, restore Resizable BAR size bits correctly for 1MB BARs (Sumit Saxena) - Enable PCI_MSI_IRQ_DOMAIN support for RISC-V (Wesley Terpstra) Virtualization: - Add ACS quirks for iProc PAXB (Abhinav Ratna), Amazon Annapurna Labs (Ali Saidi) - Move sysfs SR-IOV functions to iov.c (Kelsey Skunberg) - Remove group write permissions from sysfs sriov_numvfs, sriov_drivers_autoprobe (Kelsey Skunberg) Hotplug: - Simplify pciehp indicator control (Denis Efremov) Peer-to-peer DMA: - Allow P2P DMA between root ports for whitelisted bridges (Logan Gunthorpe) - Whitelist some Intel host bridges for P2P DMA (Logan Gunthorpe) - DMA map P2P DMA requests that traverse host bridge (Logan Gunthorpe) Amazon Annapurna Labs host bridge driver: - Add DT binding and controller driver (Jonathan Chocron) Hyper-V host bridge driver: - Fix hv_pci_dev->pci_slot use-after-free (Dexuan Cui) - Fix PCI domain number collisions (Haiyang Zhang) - Use instance ID bytes 4 & 5 as PCI domain numbers (Haiyang Zhang) - Fix build errors on non-SYSFS config (Randy Dunlap) i.MX6 host bridge driver: - Limit DBI register length (Stefan Agner) Intel VMD host bridge driver: - Fix config addressing issues (Jon Derrick) Layerscape host bridge driver: - Add bar_fixed_64bit property to endpoint driver (Xiaowei Bao) - Add CONFIG_PCI_LAYERSCAPE_EP to build EP/RC drivers separately (Xiaowei Bao) Mediatek host bridge driver: - Add MT7629 controller support (Jianjun Wang) Mobiveil host bridge driver: - Fix CPU base address setup (Hou Zhiqiang) - Make "num-lanes" property optional (Hou Zhiqiang) Tegra host bridge driver: - Fix OF node reference leak (Nishka Dasgupta) - Disable MSI for root ports to work around design problem (Vidya Sagar) - Add Tegra194 DT binding and controller support (Vidya Sagar) - Add support for sideband pins and slot regulators (Vidya Sagar) - Add PIPE2UPHY support (Vidya Sagar) Misc: - Remove unused pci_block_cfg_access() et al (Kelsey Skunberg) - Unexport pci_bus_get(), etc (Kelsey Skunberg) - Hide PM, VC, link speed, ATS, ECRC, PTM constants and interfaces in the PCI core (Kelsey Skunberg) - Clean up sysfs DEVICE_ATTR() usage (Kelsey Skunberg) - Mark expected switch fall-through (Gustavo A. R. Silva) - Propagate errors for optional regulators and PHYs (Thierry Reding) - Fix kernel command line resource_alignment parameter issues (Logan Gunthorpe)" * tag 'pci-v5.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (112 commits) PCI: Add pci_irq_vector() and other stubs when !CONFIG_PCI arm64: tegra: Add PCIe slot supply information in p2972-0000 platform arm64: tegra: Add configuration for PCIe C5 sideband signals PCI: tegra: Add support to enable slot regulators PCI: tegra: Add support to configure sideband pins PCI: vmd: Fix shadow offsets to reflect spec changes PCI: vmd: Fix config addressing when using bus offsets PCI: dwc: Add validation that PCIe core is set to correct mode PCI: dwc: al: Add Amazon Annapurna Labs PCIe controller driver dt-bindings: PCI: Add Amazon's Annapurna Labs PCIe host bridge binding PCI: Add quirk to disable MSI-X support for Amazon's Annapurna Labs Root Port PCI/VPD: Prevent VPD access for Amazon's Annapurna Labs Root Port PCI: Add ACS quirk for Amazon Annapurna Labs root ports PCI: Add Amazon's Annapurna Labs vendor ID MAINTAINERS: Add PCI native host/endpoint controllers designated reviewer PCI: hv: Use bytes 4 and 5 from instance ID as the PCI domain numbers dt-bindings: PCI: tegra: Add PCIe slot supplies regulator entries dt-bindings: PCI: tegra: Add sideband pins configuration entries PCI: tegra: Add Tegra194 PCIe support PCI: Get rid of dev->has_secondary_link flag ...
2019-09-23s390/cio: exclude subchannels with no parent from pseudo checkVasily Gorbik
ccw console is created early in start_kernel and used before css is initialized or ccw console subchannel is registered. Until then console subchannel does not have a parent. For that reason assume subchannels with no parent are not pseudo subchannels. This fixes the following kasan finding: BUG: KASAN: global-out-of-bounds in sch_is_pseudo_sch+0x8e/0x98 Read of size 8 at addr 00000000000005e8 by task swapper/0/0 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-rc8-07370-g6ac43dd12538 #2 Hardware name: IBM 2964 NC9 702 (z/VM 6.4.0) Call Trace: ([<000000000012cd76>] show_stack+0x14e/0x1e0) [<0000000001f7fb44>] dump_stack+0x1a4/0x1f8 [<00000000007d7afc>] print_address_description+0x64/0x3c8 [<00000000007d75f6>] __kasan_report+0x14e/0x180 [<00000000018a2986>] sch_is_pseudo_sch+0x8e/0x98 [<000000000189b950>] cio_enable_subchannel+0x1d0/0x510 [<00000000018cac7c>] ccw_device_recognition+0x12c/0x188 [<0000000002ceb1a8>] ccw_device_enable_console+0x138/0x340 [<0000000002cf1cbe>] con3215_init+0x25e/0x300 [<0000000002c8770a>] console_init+0x68a/0x9b8 [<0000000002c6a3d6>] start_kernel+0x4fe/0x728 [<0000000000100070>] startup_continue+0x70/0xd0 Cc: stable@vger.kernel.org Reviewed-by: Sebastian Ott <sebott@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-09-23s390/cio: avoid calling strlen on null pointerVasily Gorbik
Fix the following kasan finding: BUG: KASAN: global-out-of-bounds in ccwgroup_create_dev+0x850/0x1140 Read of size 1 at addr 0000000000000000 by task systemd-udevd.r/561 CPU: 30 PID: 561 Comm: systemd-udevd.r Tainted: G B Hardware name: IBM 3906 M04 704 (LPAR) Call Trace: ([<0000000231b3db7e>] show_stack+0x14e/0x1a8) [<0000000233826410>] dump_stack+0x1d0/0x218 [<000000023216fac4>] print_address_description+0x64/0x380 [<000000023216f5a8>] __kasan_report+0x138/0x168 [<00000002331b8378>] ccwgroup_create_dev+0x850/0x1140 [<00000002332b618a>] group_store+0x3a/0x50 [<00000002323ac706>] kernfs_fop_write+0x246/0x3b8 [<00000002321d409a>] vfs_write+0x132/0x450 [<00000002321d47da>] ksys_write+0x122/0x208 [<0000000233877102>] system_call+0x2a6/0x2c8 Triggered by: openat(AT_FDCWD, "/sys/bus/ccwgroup/drivers/qeth/group", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 16 write(16, "0.0.bd00,0.0.bd01,0.0.bd02", 26) = 26 The problem is that __get_next_id in ccwgroup_create_dev might set "buf" buffer pointer to NULL and explicit check for that is required. Cc: stable@vger.kernel.org Reviewed-by: Sebastian Ott <sebott@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-09-23s390/topology: avoid firing events before kobjs are createdVasily Gorbik
arch_update_cpu_topology is first called from: kernel_init_freeable->sched_init_smp->sched_init_domains even before cpus has been registered in: kernel_init_freeable->do_one_initcall->s390_smp_init Do not trigger kobject_uevent change events until cpu devices are actually created. Fixes the following kasan findings: BUG: KASAN: global-out-of-bounds in kobject_uevent_env+0xb40/0xee0 Read of size 8 at addr 0000000000000020 by task swapper/0/1 BUG: KASAN: global-out-of-bounds in kobject_uevent_env+0xb36/0xee0 Read of size 8 at addr 0000000000000018 by task swapper/0/1 CPU: 0 PID: 1 Comm: swapper/0 Tainted: G B Hardware name: IBM 3906 M04 704 (LPAR) Call Trace: ([<0000000143c6db7e>] show_stack+0x14e/0x1a8) [<0000000145956498>] dump_stack+0x1d0/0x218 [<000000014429fb4c>] print_address_description+0x64/0x380 [<000000014429f630>] __kasan_report+0x138/0x168 [<0000000145960b96>] kobject_uevent_env+0xb36/0xee0 [<0000000143c7c47c>] arch_update_cpu_topology+0x104/0x108 [<0000000143df9e22>] sched_init_domains+0x62/0xe8 [<000000014644c94a>] sched_init_smp+0x3a/0xc0 [<0000000146433a20>] kernel_init_freeable+0x558/0x958 [<000000014599002a>] kernel_init+0x22/0x160 [<00000001459a71d4>] ret_from_fork+0x28/0x30 [<00000001459a71dc>] kernel_thread_starter+0x0/0x10 Cc: stable@vger.kernel.org Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-09-23Merge tag 'smack-for-5.4-rc1' of git://github.com/cschaufler/smack-nextLinus Torvalds
Pull smack updates from Casey Schaufler: "Four patches for v5.4. Nothing is major. All but one are in response to mechanically detected potential issues. The remaining patch cleans up kernel-doc notations" * tag 'smack-for-5.4-rc1' of git://github.com/cschaufler/smack-next: smack: use GFP_NOFS while holding inode_smack::smk_lock security: smack: Fix possible null-pointer dereferences in smack_socket_sock_rcv_skb() smack: fix some kernel-doc notations Smack: Don't ignore other bprm->unsafe flags if LSM_UNSAFE_PTRACE is set
2019-09-23Merge branch 'pci/trivial'Bjorn Helgaas
- Fix typos and whitespace errors (Bjorn Helgaas, Krzysztof Wilczynski) - Remove unnecessary "return" statements (Krzysztof Wilczynski) - Correct of_irq_parse_pci() function documentation (Lubomir Rintel) * pci/trivial: PCI: Remove unnecessary returns PCI: OF: Correct of_irq_parse_pci() documentation PCI: Fix typos and whitespace errors
2019-09-23Merge branch 'remotes/lorenzo/pci/vmd'Bjorn Helgaas
- Fix VMD config addressing to ignore starting bus offset (Jon Derrick) - Fix VMD shadow offset scratchpad address (Jon Derrick) * remotes/lorenzo/pci/vmd: PCI: vmd: Fix shadow offsets to reflect spec changes PCI: vmd: Fix config addressing when using bus offsets
2019-09-23Merge branch 'lorenzo/pci/tegra'Bjorn Helgaas
- Fix Tegra OF node reference leak (Nishka Dasgupta) - Add #defines for PCIe Data Link Feature and Physical Layer 16.0 GT/s features (Vidya Sagar) - Disable MSI for Tegra Root Ports since they don't support using MSI for all Root Port events (Vidya Sagar) - Group DesignWare write-protected register writes together (Vidya Sagar) - Move DesignWare capability search interfaces so they can be used by both host and endpoint drivers (Vidya Sagar) - Add DesignWare extended capability search interfaces (Vidya Sagar) - Export dw_pcie_wait_for_link() so drivers can be modules (Vidya Sagar) - Add "snps,enable-cdm-check" DT binding for Configuration Dependent Module (CDM) register checking (Vidya Sagar) - Add DesignWare support for "snps,enable-cdm-check" CDM checking (Vidya Sagar) - Add "supports-clkreq" DT binding for host drivers to decide whether to advertise low power features (Vidya Sagar) - Add DT binding for Tegra194 (Vidya Sagar) - Add DT binding for Tegra194 P2U (PIPE to UPHY) block (Vidya Sagar) - Add support for Tegra194 P2U (PIPE to UPHY) (Vidya Sagar) - Add support for Tegra194 host controller (Vidya Sagar) - Add Tegra support for sideband PERST# and CLKREQ# for C5 (Vidya Sagar) - Add Tegra support for slot regulators for p2972-0000 platform (Vidya Sagar) * lorenzo/pci/tegra: arm64: tegra: Add PCIe slot supply information in p2972-0000 platform arm64: tegra: Add configuration for PCIe C5 sideband signals PCI: tegra: Add support to enable slot regulators PCI: tegra: Add support to configure sideband pins dt-bindings: PCI: tegra: Add PCIe slot supplies regulator entries dt-bindings: PCI: tegra: Add sideband pins configuration entries PCI: tegra: Add Tegra194 PCIe support phy: tegra: Add PCIe PIPE2UPHY support dt-bindings: PHY: P2U: Add Tegra194 P2U block dt-bindings: PCI: tegra: Add device tree support for Tegra194 dt-bindings: Add PCIe supports-clkreq property PCI: dwc: Add support to enable CDM register check dt-bindings: PCI: designware: Add binding for CDM register check PCI: dwc: Export dw_pcie_wait_for_link() API PCI: dwc: Add extended configuration space capability search API PCI: dwc: Move config space capability search API PCI: dwc: Group DBI registers writes requiring unlocking PCI: Disable MSI for Tegra root ports PCI: Add #defines for some of PCIe spec r4.0 features PCI: tegra: Fix OF node reference leak
2019-09-23Merge branch 'remotes/lorenzo/pci/mobiveil'Bjorn Helgaas
- Fix mobiveil inbound window CPU base address setup (Hou Zhiqiang) * remotes/lorenzo/pci/mobiveil: PCI: mobiveil: Fix the CPU base address setup in inbound window
2019-09-23Merge branch 'remotes/lorenzo/pci/misc'Bjorn Helgaas
- Propagate regulator_get_optional() errors so callers can distinguish real errors from optional regulators that are absent (Thierry Reding) - Propagate devm_of_phy_get() errors so callers can distinguish real errors from optional PHYs that are absent (Thierry Reding) - Add Andrew Murray as PCI native driver reviewer (Lorenzo Pieralisi) * remotes/lorenzo/pci/misc: MAINTAINERS: Add PCI native host/endpoint controllers designated reviewer PCI: iproc: Propagate errors for optional PHYs PCI: histb: Propagate errors for optional regulators PCI: armada8x: Propagate errors for optional PHYs PCI: imx6: Propagate errors for optional regulators PCI: exynos: Propagate errors for optional PHYs PCI: rockchip: Propagate errors for optional regulators
2019-09-23Merge branch 'remotes/lorenzo/pci/mediatek'Bjorn Helgaas
- Add mediatek support for MT7629 (Jianjun Wang) * remotes/lorenzo/pci/mediatek: PCI: mediatek: Add controller support for MT7629 dt-bindings: PCI: Add support for MT7629
2019-09-23Merge branch 'remotes/lorenzo/pci/layerscape'Bjorn Helgaas
- Mark Layerscape endpoint BARs 2 and 4 as 64-bit (Xiaowei Bao) - Add CONFIG_PCI_LAYERSCAPE_EP so EP/RC can be built separately (Xiaowei Bao) * remotes/lorenzo/pci/layerscape: PCI: layerscape: Add CONFIG_PCI_LAYERSCAPE_EP to build EP/RC separately PCI: layerscape: Add the bar_fixed_64bit property to the endpoint driver
2019-09-23Merge branch 'remotes/lorenzo/pci/imx'Bjorn Helgaas
- Reduce i.MX 6Quad DBI register length to avoid aborts from accessing invalid registers (Stefan Agner) * remotes/lorenzo/pci/imx: PCI: imx6: Limit DBI register length
2019-09-23Merge branch 'remotes/lorenzo/pci/hv'Bjorn Helgaas
- Fix Hyper-V use-after-free in pci_dev removal (Dexuan Cui) - Fix Hyper-V build error in non-sysfs config (Randy Dunlap) - Reallocate to avoid Hyper-V domain number collisions (Haiyang Zhang) - Use Hyper-V instance ID bytes 4-5 to reduce domain collisions (Haiyang Zhang) * remotes/lorenzo/pci/hv: PCI: hv: Use bytes 4 and 5 from instance ID as the PCI domain numbers PCI: hv: Detect and fix Hyper-V PCI domain number collision PCI: pci-hyperv: Fix build errors on non-SYSFS config PCI: hv: Avoid use of hv_pci_dev->pci_slot after freeing it
2019-09-23Merge branch 'remotes/lorenzo/pci/dwc'Bjorn Helgaas
- Make kirin_dw_pcie_ops constant (Nishka Dasgupta) - Make DesignWare "num-lanes" property optional and remove from relevant DTs (Hou Zhiqiang) * remotes/lorenzo/pci/dwc: arm64: dts: fsl: Remove num-lanes property from PCIe nodes ARM: dts: ls1021a: Remove num-lanes property from PCIe nodes PCI: dwc: Return directly when num-lanes is not found dt-bindings: PCI: designware: Remove the num-lanes from Required properties PCI: kirin: Make structure kirin_dw_pcie_ops constant
2019-09-23Merge branch 'remotes/lorenzo/pci/al'Bjorn Helgaas
- Add driver for Amazon Annapurna Labs PCIe controller (Jonathan Chocron) - Disable MSI-X since Annapurna Labs advertises it, but it's broken (Jonathan Chocron) - Disable VPD since Annapurna Labs advertises it, but it's broken (Jonathan Chocron) - Add ACS quirk since Annapurna Labs doesn't support ACS but does provide some equivalent protections (Ali Saidi) * remotes/lorenzo/pci/al: PCI: dwc: Add validation that PCIe core is set to correct mode PCI: dwc: al: Add Amazon Annapurna Labs PCIe controller driver dt-bindings: PCI: Add Amazon's Annapurna Labs PCIe host bridge binding PCI: Add quirk to disable MSI-X support for Amazon's Annapurna Labs Root Port PCI/VPD: Prevent VPD access for Amazon's Annapurna Labs Root Port PCI: Add ACS quirk for Amazon Annapurna Labs root ports PCI: Add Amazon's Annapurna Labs vendor ID # Conflicts: # drivers/pci/quirks.c
2019-09-23Merge branch 'pci/resource'Bjorn Helgaas
- Convert pci_resource_to_user() to a weak function to remove HAVE_ARCH_PCI_RESOURCE_TO_USER #defines (Denis Efremov) - Use PCI_SRIOV_NUM_BARS for idiomatic loop structure (Denis Efremov) - Fix Resizable BAR size suspend/restore for 1MB BARs (Sumit Saxena) - Correct "pci=resource_alignment" example in documentation (Alexey Kardashevskiy) * pci/resource: PCI: Correct pci=resource_alignment parameter example PCI: Restore Resizable BAR size bits correctly for 1MB BARs PCI: Use PCI_SRIOV_NUM_BARS in loops instead of PCI_IOV_RESOURCE_END PCI: Convert pci_resource_to_user() to a weak function # Conflicts: # drivers/pci/pci.c
2019-09-23Merge branch 'pci/pciehp'Bjorn Helgaas
- Cleanup pciehp LED/indicator control with a new consolidated pciehp_set_indicators() interface that controls both Attention and Power Indicators (Denis Efremov) * pci/pciehp: PCI: pciehp: Refer to "Indicators" instead of "LEDs" in comments PCI: pciehp: Remove pciehp_green_led_{on,off,blink}() PCI: pciehp: Remove pciehp_set_attention_status() PCI: pciehp: Combine adjacent indicator updates PCI: pciehp: Add pciehp_set_indicators() to set both indicators
2019-09-23Merge branch 'pci/p2pdma'Bjorn Helgaas
- Move P2PCMA PCI bus offset from generic dev_pagemap to pci_p2pdma_pagemap (Logan Gunthorpe) - Add provider's pci_dev to pci_p2pdma_pagemap (Logan Gunthorpe) - Apply host bridge whitelist for ACS (Logan Gunthorpe) - Whitelist some Intel host bridges for P2PDMA (Logan Gunthorpe) - Add attrs to pci_p2pdma_map_sg() to match dma_map_sg() (Logan Gunthorpe) - Add pci_p2pdma_unmap_sg() (Logan Gunthorpe) - Store P2PDMA mapping method in xarray (Logan Gunthorpe) - Map requests that traverse a host bridge (Logan Gunthorpe) - Allow IOMMU for host bridge whitelist (Logan Gunthorpe) * pci/p2pdma: PCI/P2PDMA: Update pci_p2pdma_distance_many() documentation PCI/P2PDMA: Allow IOMMU for host bridge whitelist PCI/P2PDMA: dma_map() requests that traverse the host bridge PCI/P2PDMA: Store mapping method in an xarray PCI/P2PDMA: Factor out __pci_p2pdma_map_sg() PCI/P2PDMA: Introduce pci_p2pdma_unmap_sg() PCI/P2PDMA: Add attrs argument to pci_p2pdma_map_sg() PCI/P2PDMA: Whitelist some Intel host bridges PCI/P2PDMA: Factor out host_bridge_whitelist() PCI/P2PDMA: Apply host bridge whitelist for ACS PCI/P2PDMA: Factor out __upstream_bridge_distance() PCI/P2PDMA: Add constants for map type results to upstream_bridge_distance() PCI/P2PDMA: Add provider's pci_dev to pci_p2pdma_pagemap struct PCI/P2PDMA: Introduce private pagemap structure
2019-09-23Merge branch 'pci/msi'Bjorn Helgaas
- Enable PCI_MSI_IRQ_DOMAIN support for RISC-V (Wesley Terpstra) * pci/msi: PCI/MSI: Enable PCI_MSI_IRQ_DOMAIN support for RISC-V
2019-09-23Merge branch 'pci/misc'Bjorn Helgaas
- Use devm_add_action_or_reset() helper (Fuqian Huang) - Mark expected switch fall-through (Gustavo A. R. Silva) - Convert sysfs device attributes from __ATTR() to DEVICE_ATTR() (Kelsey Skunberg) - Convert sysfs file permissions from S_IRUSR etc to octal (Kelsey Skunberg) - Move SR-IOV sysfs functions to iov.c (Kelsey Skunberg) - Add pci_info_ratelimited() to ratelimit PCI messages separately (Krzysztof Wilczynski) - Fix "'static' not at beginning of declaration" warnings (Krzysztof Wilczynski) - Clean up resource_alignment parameter to not require static buffer (Logan Gunthorpe) - Add ACS quirk for iProc PAXB (Abhinav Ratna) - Add pci_irq_vector() and other stubs for !CONFIG_PCI (Herbert Xu) * pci/misc: PCI: Add pci_irq_vector() and other stubs when !CONFIG_PCI PCI: Add ACS quirk for iProc PAXB PCI: Force trailing new line to resource_alignment_param in sysfs PCI: Move pci_[get|set]_resource_alignment_param() into their callers PCI: Clean up resource_alignment parameter to not require static buffer PCI: Use static const struct, not const static struct PCI: Add pci_info_ratelimited() to ratelimit PCI separately PCI/IOV: Remove group write permission from sriov_numvfs, sriov_drivers_autoprobe PCI/IOV: Move sysfs SR-IOV functions to iov.c PCI: sysfs: Change permissions from symbolic to octal PCI: sysfs: Change DEVICE_ATTR() to DEVICE_ATTR_WO() PCI: sysfs: Define device attributes with DEVICE_ATTR*() PCI: Mark expected switch fall-through PCI: Use devm_add_action_or_reset()
2019-09-23Merge branch 'pci/enumeration'Bjorn Helgaas
- Consolidate _HPP & _HPX code in pci-acpi.h and remove unnecessary struct hotplug_program_ops (Krzysztof Wilczynski) - Fixup PCIe device types to remove the need for dev->has_secondary_link (Mika Westerberg) * pci/enumeration: PCI: Get rid of dev->has_secondary_link flag PCI: Make pcie_downstream_port() available outside of access.c PCI/ACPI: Remove unnecessary struct hotplug_program_ops PCI/ACPI: Move _HPP & _HPX functions to pci-acpi.c PCI/ACPI: Rename _HPX structs from hpp_* to hpx_*
2019-09-23Merge branch 'pci/encapsulate'Bjorn Helgaas
- Move many symbols from public linux/pci.h to subsystem-private drivers/pci/pci.h (Kelsey Skunberg) - Unexport pci_bus_get() and pci_bus_sem since they're not needed by modules (Kelsey Skunberg) - Remove unused pci_block_cfg_access() et al (Kelsey Skunberg) * pci/encapsulate: PCI: Make pci_set_of_node(), etc private PCI: Make pci_enable_ptm() private PCI: Make pcie_set_ecrc_checking(), pcie_ecrc_get_policy() private PCI: Make pci_ats_init() private PCI: Make pcie_update_link_speed() private PCI: Make pci_bus_get(), pci_bus_put() private PCI: Make pci_hotplug_io_size, mem_size, and bus_size private PCI: Make pci_save_vc_state(), pci_restore_vc_state(), etc private PCI: Make pci_get_host_bridge_device(), pci_put_host_bridge_device() private PCI: Make pci_check_pme_status(), pci_pme_wakeup_bus() private PCI: Make PCI_PM_* delay times private PCI: Unexport pci_bus_sem PCI: Unexport pci_bus_get() and pci_bus_put() PCI: Remove pci_block_cfg_access() et al (unused)
2019-09-23Merge branch 'pci/aspm'Bjorn Helgaas
- Consolidate ASPM interfaces in linux/pci.h (Krzysztof Wilczynski) * pci/aspm: PCI: Move ASPM declarations to linux/pci.h
2019-09-23xfs: revert 1baa2800e62d ("xfs: remove the unused XFS_ALLOC_USERDATA flag")Darrick J. Wong
Revert this commit, as it caused periodic regressions in xfs/173 w/ 1k blocks. [1] https://lore.kernel.org/lkml/20190919014602.GN15734@shao2-debian/ Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-09-23xfs: removed unneeded variableAliasgar Surti
Returned value directly instead of using variable as it wasn't updated. Signed-off-by: Aliasgar Surti <aliasgar.surti500@gmail.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2019-09-23xfs: convert inode to extent format after extent merge due to shiftBrian Foster
The collapse range operation can merge extents if two newly adjacent extents are physically contiguous. If the extent count is reduced on a btree format inode, a change to extent format might be necessary. This format change currently occurs as a side effect of the file size update after extents have been shifted for the collapse. This codepath ultimately calls xfs_bunmapi(), which happens to check for and execute the format conversion even if there were no blocks removed from the mapping. While this ultimately puts the inode into the correct state, the fact the format conversion occurs in a separate transaction from the change that called for it is a problem. If an extent shift transaction commits and the filesystem happens to crash before the format conversion, the inode fork is left in a corrupted state after log recovery. The inode fork verifier fails and xfs_repair ultimately nukes the inode. This problem was originally reproduced by generic/388. Similar to how the insert range extent split code handles extent to btree conversion, update the collapse range extent merge code to handle btree to extent format conversion in the same transaction that merges the extents. This ensures that the inode fork format remains consistent if the filesystem happens to crash in the middle of a collapse range operation that changes the inode fork format. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2019-09-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching fix from Jiri Kosina: "Error handling fix in livepatching module notifier, from Miroslav Benes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: livepatch: Nullify obj->mod in klp_module_coming()'s error path
2019-09-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - syzbot memory corruption fixes for hidraw, Prodikeys, Logitech and Sony drivers from Alan Stern and Roderick Colenbrander - stuck 'fn' key fix for hid-apple from Joao Moreno - proper propagation of EPOLLOUT from hiddev and hidraw, from Fabian Henneke - fixes for handling power management for intel-ish devices with NO_D3 flag set, from Zhang Lixu - extension of supported usage range for customer page, as some Logitech devices are actually making use of it. From Olivier Gay. - hid-multitouch is no longer filtering mice node creation, from Benjamin Tissoires - MobileStudio Pro 13 support, from Ping Cheng - a few other device ID additions and assorted smaller fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (27 commits) HID: core: fix dmesg flooding if report field larger than 32bit HID: core: Add printk_once variants to hid_warn() etc HID: core: reformat and reduce hid_printk macros HID: prodikeys: Fix general protection fault during probe HID: wacom: add new MobileStudio Pro 13 support HID: sony: Fix memory corruption issue on cleanup. HID: i2c-hid: modify quirks for weida's devices HID: apple: Fix stuck function keys when using FN HID: sb0540: add support for Creative SB0540 IR receivers HID: Add quirk for HP X500 PIXART OEM mouse HID: logitech-dj: Fix crash when initial logi_dj_recv_query_paired_devices fails hid-logitech-dj: add the new Lightspeed receiver HID: logitech-dj: add support of the G700(s) receiver HID: multitouch: add support for the Smart Tech panel HID: multitouch: do not filter mice nodes HID: do not call hid_set_drvdata(hdev, NULL) in drivers HID: wacom: do not call hid_set_drvdata(hdev, NULL) HID: logitech: Fix general protection fault caused by Logitech driver HID: hidraw: Fix invalid read in hidraw_ioctl HID: wacom: support named keys on older devices ...