1) Support multiple huge page sizes, from Nitin Gupta.
2) Improve boot time on large memory configurations, from Pavel
Tatashin.
3) Make BRK handling more consistent and documented, from Vijay Kumar.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix build error in flush_tsb_user_page
sparc64: memblock resizes are not handled properly
sparc64: use latency groups to improve add_node_ranges speed
sparc64: Add 64K page size support
sparc64: Multi-page size support
Documentation/sparc: Steps for sending break on sunhv console
sparc64: Send break twice from console to return to boot prom
sparc64: Migrate hvcons irq to panicked cpu
sparc64: Set cpu state to offline when stopped
sunvdc: Add support for setting physical sector size
sparc64: fix for user probes in high memory
sparc: topology_64.h: Fix condition for including cpudata.h
sparc32: mm: srmmu: add __ro_after_init to sparc32_cachetlb_ops structures
Linus Torvalds [Fri, 24 Feb 2017 22:42:19 +0000 (14:42 -0800)]
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull md updates from Shaohua Li:
"Mainly fixes bugs and improves performance:
- Improve scalability for raid1 from Coly
- Improve raid5-cache read performance, disk efficiency and IO
pattern from Song and me
- Fix a race condition of disk hotplug for linear from Coly
- A few cleanup patches from Ming and Byungchul
- Fix a memory leak from Neil
- Fix WRITE SAME IO failure from me
- Add doc for raid5-cache from me"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: (23 commits)
md/raid1: fix write behind issues introduced by bio_clone_bioset_partial
md/raid1: handle flush request correctly
md/linear: shutup lockdep warnning
md/raid1: fix a use-after-free bug
RAID1: avoid unnecessary spin locks in I/O barrier code
RAID1: a new I/O barrier implementation to remove resync window
md/raid5: Don't reinvent the wheel but use existing llist API
md: fast clone bio in bio_clone_mddev()
md: remove unnecessary check on mddev
md/raid1: use bio_clone_bioset_partial() in case of write behind
md: fail if mddev->bio_set can't be created
block: introduce bio_clone_bioset_partial()
md: disable WRITE SAME if it fails in underlayer disks
md/raid5-cache: exclude reclaiming stripes in reclaim check
md/raid5-cache: stripe reclaim only counts valid stripes
MD: add doc for raid5-cache
Documentation: move MD related doc into a separate dir
md: ensure md devices are freed before module is unloaded.
md/r5cache: improve journal device efficiency
md/r5cache: enable chunk_aligned_read with write back cache
...
Linus Torvalds [Fri, 24 Feb 2017 22:13:34 +0000 (14:13 -0800)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block updates and fixes from Jens Axboe:
- NVMe updates and fixes that missed the first pull request. This
includes bug fixes, and support for autonomous power management.
- Fix from Christoph for missing clear of the request payload, causing
a problem with (at least) the storvsc driver.
- Further fixes for the queue/bdi life time issues from Jan.
- The Kconfig mq scheduler update from me.
- Fixing a use-after-free in dm-rq, spotted by Bart, introduced in this
merge window.
- Three fixes for nbd from Josef.
- Bug fix from Omar, fixing a bug in sas transport code that oopses
when bsg ioctls were used. From Omar.
- Improvements to the queue restart and tag wait from from Omar.
- Set of fixes for the sed/opal code from Scott.
- Three trivial patches to cciss from Tobin
* 'for-linus' of git://git.kernel.dk/linux-block: (41 commits)
dm-rq: don't dereference request payload after ending request
blk-mq-sched: separate mark hctx and queue restart operations
blk-mq: use sbq wait queues instead of restart for driver tags
block/sed-opal: Propagate original error message to userland.
nvme/pci: re-check security protocol support after reset
block/sed-opal: Introduce free_opal_dev to free the structure and clean up state
nvme: detect NVMe controller in recent MacBooks
nvme-rdma: add support for host_traddr
nvmet-rdma: Fix error handling
nvmet-rdma: use nvme cm status helper
nvme-rdma: move nvme cm status helper to .h file
nvme-fc: don't bother to validate ioccsz and iorcsz
nvme/pci: No special case for queue busy on IO
nvme/core: Fix race kicking freed request_queue
nvme/pci: Disable on removal when disconnected
nvme: Enable autonomous power state transitions
nvme: Add a quirk mechanism that uses identify_ctrl
nvme: make nvmf_register_transport require a create_ctrl callback
nvme: Use CNS as 8-bit field and avoid endianness conversion
nvme: add semicolon in nvme_command setting
...
Jens Axboe [Fri, 24 Feb 2017 20:19:32 +0000 (13:19 -0700)]
dm-rq: don't dereference request payload after ending request
Bart reported a case where dm would crash with use-after-free
poison. This is due to dm_softirq_done() accessing memory
associated with a request after calling end_request on it.
This is most visible on !blk-mq, since we free the memory
immediately for that case.
Reported-by: Bart Van Assche <[email protected]> Suggested-by: Linus Torvalds <[email protected]> Fixes: eb8db831be80 ("dm: always defer request allocation to the owner of the request_queue") Signed-off-by: Jens Axboe <[email protected]>
Stafford Horne [Sun, 5 Feb 2017 09:55:40 +0000 (18:55 +0900)]
openrisc: head: Init r0 to 0 on start
Originally openrisc spec 0 specified that r0 would be wired to ground.
This is no longer the case. r0 is not guaranteed to be 0 at init, so we
need to initialize it to 0 before using it.
Also, if we are clearing r0 we cant use r0 to clear itself. Change the
the CLEAR_GPR macro to use movhi for clearing.
Stafford Horne [Sun, 5 Feb 2017 06:32:26 +0000 (15:32 +0900)]
openrisc: Export ioremap symbols used by modules
Noticed this when building with allyesconfig. Got build failures due
to iounmap and __ioremap symbols missing. This patch exports them so
modules can use them. This is inline with other architectures.
Stafford Horne [Tue, 10 Jan 2017 14:13:45 +0000 (23:13 +0900)]
openrisc: entry: Whitespace and comment cleanups
Cleanups to whitespace and add some comments. Reading through the delay
slot logic I noticed some things:
- Delay slot instructions were not indented
- Some comments are not lined up
- Use tabs and spaces consistent with other code
Stafford Horne [Mon, 21 Mar 2016 07:16:46 +0000 (16:16 +0900)]
openrisc: Add optimized memcpy routine
The generic memcpy routine provided in kernel does only byte copies.
Using word copies we can lower boot time and cycles spend in memcpy
quite significantly.
Booting on my de0 nano I see boot times go from 7.2 to 5.6 seconds.
The avg cycles in memcpy during boot go from 6467 to 1887.
I tested several algorithms (see code in previous patch mails)
The implementations I tested and avg cycles:
- Word Copies + Loop Unrolls + Non Aligned 1882
- Word Copies + Loop Unrolls 1887
- Word Copies 2441
- Byte Copies + Loop Unrolls 6467
- Byte Copies 7600
In the end I ended up going with Word Copies + Loop Unrolls as it
provides best tradeoff between simplicity and boot speedups.
Sebastian Macke [Sun, 20 Jul 2014 15:13:31 +0000 (15:13 +0000)]
openrisc: Initial support for the idle state
This patch adds basic support for the idle state of the cpu.
The patch overrides the regular idle function, enables the interupts,
checks for the power management unit and enables the cpu doze mode
if available.
Sebastian Macke [Sun, 20 Jul 2014 15:13:30 +0000 (15:13 +0000)]
openrisc: Fix the bitmask for the unit present register
The bits were swapped, as per spec and processor implementation the
power management present bit is 9 and PIC bit is 8. This patch brings
the definitions into spec.
Support for the futex_atomic_* operations by using the
load-link/store-conditional l.lwa/l.swa instructions.
Most openrisc cores provide these instructions now if not available,
emulation is provided.
Using the l.lwa and l.swa atomic instruction pair.
Most openrisc processor cores provide these instructions now. If the
instructions are not available emulation is provided.
Acked-by: Peter Zijlstra (Intel) <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Stefan Kristiansson <[email protected]>
[[email protected]: remove OPENRISC_HAVE_INST_LWA_SWA config suggesed by
Alan Cox https://lkml.org/lkml/2014/7/23/666]
[[email protected]: expand to implement all ops suggested by Peter
Zijlstra https://lkml.org/lkml/2017/2/20/317] Signed-off-by: Stafford Horne <[email protected]>
Optimized version that make use of the l.lwa and l.swa atomic instruction
pair.
Most openrisc cores provide these instructions now, if not available
emulation is provided.
This utilize the load-link/store-conditional l.lwa and l.swa
instructions to implement the atomic bitops.
When those instructions are not available emulation is provided.
Acked-by: Peter Zijlstra (Intel) <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Stefan Kristiansson <[email protected]>
[[email protected]: remove OPENRISC_HAVE_INST_LWA_SWA config suggesed by
Alan Cox https://lkml.org/lkml/2014/7/23/666, implement
test_and_change_bit] Signed-off-by: Stafford Horne <[email protected]>
Linus Torvalds [Fri, 24 Feb 2017 04:33:51 +0000 (20:33 -0800)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace updates from Eric Biederman:
"There is a lot here. A lot of these changes result in subtle user
visible differences in kernel behavior. I don't expect anything will
care but I will revert/fix things immediately if any regressions show
up.
From Seth Forshee there is a continuation of the work to make the vfs
ready for unpriviled mounts. We had thought the previous changes
prevented the creation of files outside of s_user_ns of a filesystem,
but it turns we missed the O_CREAT path. Ooops.
Pavel Tikhomirov and Oleg Nesterov worked together to fix a long
standing bug in the implemenation of PR_SET_CHILD_SUBREAPER where only
children that are forked after the prctl are considered and not
children forked before the prctl. The only known user of this prctl
systemd forks all children after the prctl. So no userspace
regressions will occur. Holding earlier forked children to the same
rules as later forked children creates a semantic that is sane enough
to allow checkpoing of processes that use this feature.
There is a long delayed change by Nikolay Borisov to limit inotify
instances inside a user namespace.
Michael Kerrisk extends the API for files used to maniuplate
namespaces with two new trivial ioctls to allow discovery of the
hierachy and properties of namespaces.
Konstantin Khlebnikov with the help of Al Viro adds code that when a
network namespace exits purges it's sysctl entries from the dcache. As
in some circumstances this could use a lot of memory.
Vivek Goyal fixed a bug with stacked filesystems where the permissions
on the wrong inode were being checked.
I continue previous work on ptracing across exec. Allowing a file to
be setuid across exec while being ptraced if the tracer has enough
credentials in the user namespace, and if the process has CAP_SETUID
in it's own namespace. Proc files for setuid or otherwise undumpable
executables are now owned by the root in the user namespace of their
mm. Allowing debugging of setuid applications in containers to work
better.
A bug I introduced with permission checking and automount is now
fixed. The big change is to mark the mounts that the kernel initiates
as a result of an automount. This allows the permission checks in sget
to be safely suppressed for this kind of mount. As the permission
check happened when the original filesystem was mounted.
Finally a special case in the mount namespace is removed preventing
unbounded chains in the mount hash table, and making the semantics
simpler which benefits CRIU.
The vfs fix along with related work in ima and evm I believe makes us
ready to finish developing and merge fully unprivileged mounts of the
fuse filesystem. The cleanups of the mount namespace makes discussing
how to fix the worst case complexity of umount. The stacked filesystem
fixes pave the way for adding multiple mappings for the filesystem
uids so that efficient and safer containers can be implemented"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
proc/sysctl: Don't grab i_lock under sysctl_lock.
vfs: Use upper filesystem inode in bprm_fill_uid()
proc/sysctl: prune stale dentries during unregistering
mnt: Tuck mounts under others instead of creating shadow/side mounts.
prctl: propagate has_child_subreaper flag to every descendant
introduce the walk_process_tree() helper
nsfs: Add an ioctl() to return owner UID of a userns
fs: Better permission checking for submounts
exit: fix the setns() && PR_SET_CHILD_SUBREAPER interaction
vfs: open() with O_CREAT should not create inodes with unknown ids
nsfs: Add an ioctl() to return the namespace type
proc: Better ownership of files for non-dumpable tasks in user namespaces
exec: Remove LSM_UNSAFE_PTRACE_CAP
exec: Test the ptracer's saved cred to see if the tracee can gain caps
exec: Don't reset euid and egid when the tracee has CAP_SETUID
inotify: Convert to using per-namespace limits
Linus Torvalds [Fri, 24 Feb 2017 02:58:18 +0000 (18:58 -0800)]
Merge tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for v4.11.
Nothing too major, the tinydrm and mmu-less support should make
writing smaller drivers easier for some of the simpler platforms, and
there are a bunch of documentation updates.
Intel grew displayport MST audio support which is hopefully useful to
people, and FBC is on by default for GEN9+ (so people know where to
look for regressions). AMDGPU has a lot of fixes that would like new
firmware files installed for some GPUs.
Other than that it's pretty scattered all over.
I may have a follow up pull request as I know BenH has a bunch of AST
rework and fixes and I'd like to get those in once they've been tested
by AST, and I've got at least one pull request I'm just trying to get
the author to fix up.
Core:
- drm_mm reworked
- Connector list locking and iterators
- Documentation updates
- Format handling rework
- MMU-less support for fbdev helpers
- drm_crtc_from_index helper
- Core CRC API
- Remove drm_framebuffer_unregister_private
- Debugfs cleanup
- EDID/Infoframe fixes
- Release callback
- Tinydrm support (smaller drivers for simple hw)
panel:
- Add support for some new simple panels
i915:
- FBC by default for gen9+
- Shared dpll cleanups and docs
- GEN8 powerdomain cleanup
- DMC support on GLK
- DP MST audio support
- HuC loading support
- GVT init ordering fixes
- GVT IOMMU workaround fix
amdgpu/radeon:
- Power/clockgating improvements
- Preliminary SR-IOV support
- TTM buffer priority and eviction fixes
- SI DPM quirks removed due to firmware fixes
- Powerplay improvements
- VCE/UVD powergating fixes
- Cleanup SI GFX code to match CI/VI
- Support for > 2 displays on 3/5 crtc asics
- SI headless fixes
nouveau:
- Rework securre boot code in prep for GP10x secure boot
- Channel recovery improvements
- Initial power budget code
- MMU rework preperation
vmwgfx:
- Bunch of fixes and cleanups
exynos:
- Runtime PM support for MIC driver
- Cleanups to use atomic helpers
- UHD Support for TM2/TM2E boards
- Trigger mode fix for Rinato board
sii8520 bridge:
- Add interlace mode support
- Rework HDMI and lots of fixes
qxl:
- probing/teardown cleanups
ZTE drm:
- HDMI audio via SPDIF interface
- Video Layer overlay plane support
- Add TV encoder output device
atmel-hlcdc:
- Rework fbdev creation logic
tegra:
- OF node fix
fsl-dcu:
- Minor fixes
mali-dp:
- Assorted fixes
sunxi:
- Minor fix"
[ This was the "fixed" pull, that still had build warnings due to people
not even having build tested the result. I'm not a happy camper
I've fixed the things I noticed up in this merge. - Linus ]
* tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits)
lib/Kconfig: make PRIME_NUMBERS not user selectable
drm/tinydrm: helpers: Properly fix backlight dependency
drm/tinydrm: mipi-dbi: Fix field width specifier warning
drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized
drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files
drm/amd/powerplay: fix PSI feature on Polars12
drm/amdgpu: refuse to reserve io mem for split VRAM buffers
drm/ttm: fix use-after-free races in vm fault handling
drm/tinydrm: Add support for Multi-Inno MI0283QT display
dt-bindings: Add Multi-Inno MI0283QT binding
dt-bindings: display/panel: Add common rotation property
of: Add vendor prefix for Multi-Inno
drm/tinydrm: Add MIPI DBI support
drm/tinydrm: Add helper functions
drm: Add DRM support for tiny LCD displays
drm/amd/amdgpu: post card if there is real hw resetting performed
drm/nouveau/tmr: provide backtrace when a timeout is hit
drm/nouveau/pci/g92: Fix rearm
drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios
drm/nouveau/hwmon: expose power_max and power_crit
..
BACKLIGHT_CLASS_DEVICE was selected in the last version of the
tinydrm patchset to fix the backlight dependency, but the
ifdef CONFIG_BACKLIGHT_CLASS_DEVICE was forgotten. Fix that.
Noralf Trønnes [Thu, 23 Feb 2017 13:29:56 +0000 (14:29 +0100)]
drm/tinydrm: mipi-dbi: Fix field width specifier warning
This warning is seen on 64-bit builds in functions:
'mipi_dbi_typec1_command':
'mipi_dbi_typec3_command_read':
'mipi_dbi_typec3_command':
>> drivers/gpu/drm/tinydrm/mipi-dbi.c:65:20: warning: field width specifier '*' expects argument of type 'int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=]
DRM_DEBUG_DRIVER("cmd=%02x, par=%*ph\n", cmd, len, data); \
^
include/drm/drmP.h:228:40: note: in definition of macro 'DRM_DEBUG_DRIVER'
drm_printk(KERN_DEBUG, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
^~~
>> drivers/gpu/drm/tinydrm/mipi-dbi.c:671:2: note: in expansion of macro 'MIPI_DBI_DEBUG_COMMAND'
MIPI_DBI_DEBUG_COMMAND(cmd, parameters, num);
^~~~~~~~~~~~~~~~~~~~~~
Fix by casting 'len' to int in the macro MIPI_DBI_DEBUG_COMMAND().
There is no chance of overflow.
Noralf Trønnes [Thu, 23 Feb 2017 13:29:55 +0000 (14:29 +0100)]
drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized
Fix this warning:
drivers/gpu/drm/tinydrm/mipi-dbi.c: In function ‘mipi_dbi_debugfs_command_write’:
drivers/gpu/drm/tinydrm/mipi-dbi.c:905:8: warning: ‘cmd’ may be used uninitialized in this function [-Wmaybe-uninitialized]
ret = mipi_dbi_command_buf(mipi, cmd, parameters, i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cmd can't be used uninitialized, but to satisfy the compiler,
initialize it to zero.
Linus Torvalds [Thu, 23 Feb 2017 23:57:04 +0000 (15:57 -0800)]
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Driver updates for ARM SoCs.
A handful of driver changes this time around. The larger changes are:
- Reset drivers for hi3660 and zx2967
- AHCI driver for Davinci, acked by Tejun and brought in here due to
platform dependencies
- Cleanups of atmel-ebi (External Bus Interface)
- Tweaks for Rockchip GRF (General Register File) usage (kitchensink
misc register range on the SoCs)
- PM domains changes for support of two new ZTE SoCs (zx296718 and
zx2967)"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (53 commits)
soc: samsung: pmu: Add register defines for pad retention control
reset: make zx2967 explicitly non-modular
reset: core: fix reset_control_put
soc: samsung: pm_domains: Read domain name from the new label property
soc: samsung: pm_domains: Remove message about failed memory allocation
soc: samsung: pm_domains: Remove unused name field
soc: samsung: pm_domains: Use full names in subdomains registration log
sata: ahci-da850: un-hardcode the MPY bits
sata: ahci-da850: add a workaround for controller instability
sata: ahci: export ahci_do_hardreset() locally
sata: ahci-da850: implement a workaround for the softreset quirk
sata: ahci-da850: add device tree match table
sata: ahci-da850: get the sata clock using a connection id
soc: samsung: pmu: Remove duplicated define for ARM_L2_OPTION register
memory: atmel-ebi: Enable the SMC clock if specified
soc: samsung: pmu: Remove unused and duplicated defines
memory: atmel-ebi: Properly handle multiple reference to the same CS
memory: atmel-ebi: Fix the test to enable generic SMC logic
soc: samsung: pm_domains: Add new Exynos5433 compatible
soc: samsung: pmu: Add dummy support for Exynos5433 SoC
...
Linus Torvalds [Thu, 23 Feb 2017 23:52:14 +0000 (15:52 -0800)]
Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM 64-bit DT updates from Arnd Bergmann:
"ARM64 DT updates are fairly small this time, only two new SoCs and a
handful of new machines get added, all of them similar to other
hardware we already support.
New SoC:
- HiSilicon Kirin960/Hi3660 and HiKey960 development board
- NXP LS1012a with three reference boards:
http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/qoriq-layerscape-arm-processors/qoriq-layerscape-1012a-low-power-communication-processor:LS1012A
New development board:
- Banana Pi M64, based on Allwinner A64:
http://www.banana-pi.org/m64.html
- SolidRun MACCHIATOBin based on Marvell Armada 8K:
https://www.solid-run.com/marvell-armada-family/armada-8040-community-board/
Linus Torvalds [Thu, 23 Feb 2017 23:46:25 +0000 (15:46 -0800)]
Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Arnd Bergmann:
"A total of 380 patches this time, mostly adding support for more
hardware in the device tree descriptions. There is not much exciting
here for 4.11, but I've tried my best to condense the information from
the pull requests I got into a readable summary.
Noteworthy changes to existing platforms include:
- The GIC memory map was a bit wrong almost everywhere and now gets
fixed up
- The Allwinner platforms convert to the generic pinmux properties
- The Marvell EBU platforms now use the new DSA binding
- Beelink X2 Android media box:
http://linux-sunxi.org/Beelink_X2
- "Romulus" baseboard management controller for OpenPower
- Axentia TSE-850 Data Radio Channel (DARC) encoder:
http://www.axentia.se/db/equipment.html
- Luxul XAP-1410 and XWR-1200 wireless access points:
https://luxul.com/xap-1410
New SoCs:
- Allwinner H2+ and V3s, both minor variations of already supported
chips:
http://www.allwinnertech.com/index.php?c=product&a=index&id=38
- Marvell Prestera DX packet processors based on Armada XP
architecture:
http://www.marvell.com/switching/prestera-dx/
- Samsung Exynos4412 Prime gets added, a minor variation of
Exynos4412
New developer and reference boards:
- Lichee Pi One, Lichee Pi Zero and Orange Pi Zero, all based on
Allwinner SoCs:
http://linux-sunxi.org/LicheePi_One
http://www.orangepi.org/orangepizero/
Linus Torvalds [Thu, 23 Feb 2017 23:39:32 +0000 (15:39 -0800)]
Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC defconfig updates from Arnd Bergmann:
"Defconfig additions, removals, etc. Almost all of them just turn on
drivers that we want on some platform, usually after the driver has
been merged into mainline.
There is now a new defconfig file for tango4"
* tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits)
ARM: multi_v7_defconfig: enable pstore configs
ARM: multi_v7_defconfig: enable some newly added crypto modules
ARM: davinci_all_defconfig: enable SATA modules
arm64: defconfig: enable CONFIG_MTD_NAND and CONFIG_MTD_NAND_DENALI_DT
arm64: defconfig: enable CONFIG_MTD_BLOCK
ARM: Import tango4_defconfig
ARM: omap2plus_defconfig: Enable support for RTC M41T80
ARM: omap2plus_defconfig: Enable support for micrell phys
ARM: vf610m4: defconfig: enable EXT4 filesystem
ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
arm64: defconfig: Enable NUMA and NUMA_BALANCING
arm64: defconfig: enable SMMUv3 config
ARM: davinci_all_defconfig: enable iio
ARM: Keystone: Enable ARCH_HAS_RESET_CONTROLLER
ARM: configs: stm32: Add RTC support in STM32 defconfig
ARM: defconfig: qcom: add APQ8060 DragonBoard devices
ARM: qcom_defconfig: enable thermal sensors
ARM: qcom_defconfig: add ahci configs
ARM: qcom_defconfig: add pcie and atl1c ethernet configs
ARM: qcom_defconfig: add usb related configs
...
Linus Torvalds [Thu, 23 Feb 2017 23:35:57 +0000 (15:35 -0800)]
Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC 64-bit updates from Arnd Bergmann:
"Changes to platform code for 64-bit ARM platforms, only trivial stuff
this time, a few defconfig changes to enable drivers, and a new entry
for the Cavium ThunderX2 platform"
* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
MAINTAINERS: Add Cavium ThunderX2 entry
arm64: add ARCH_THUNDER2 to defconfig
arm64: add THUNDER2 processor family
MAINTAINERS: Extend ARM/Mediatek SoC support section
arm64: defconfig: enable CONFIG_MMC_SDHCI_CADENCE
arm64: defconfig: enable XORv2 for Marvell Armada 7K/8K
Linus Torvalds [Thu, 23 Feb 2017 23:33:54 +0000 (15:33 -0800)]
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Arnd Bergmann:
"In the SoC branch we normally collect classic arch/arm/mach-*
contents, i.e. C code changes for SoC platforms. This release cycle
the diffstat is quite nice, in that we're removing 3x the amount of
code that's being added.
The main reason for this is that there's a removal of camera drivers
for Freescale i.MX chips (driver was removed so the device
registration isn't needed any more). There's also removal of display
initialization code for OMAP that is no longer needed.
The rest are mostly minor tweaks and cleanups; constification on
Samsung platforms, cleanup of ux500 platform data, purge of other
unused platform data/device seutp on i.MX and other good stuff.
New SoC support this cycle is for two Allwinner platforms, H2+ and
V3s"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits)
ARM: ux500: remove deleted file from Makefile
ARM: ep93xx: Disable TS-72xx watchdog before uncompressing
ARM: ux500: cut some platform data
MAINTAINERS: Update for the current location of the bcm2835 tree.
ARM: davinci: remove BUG_ON() from da850_register_sata()
ARM: davinci: da850: model the SATA refclk
ARM: davinci: da850: add con_id for the SATA clock
ARM: davinci: da8xx-dt: add OF_DEV_AUXDATA entry for SATA
arm: mvebu: support for SMP on 98DX3336 SoC
dt-bindings: video: exynos7-decon: Remove obsolete samsung,power-domain property
soc: dove: constify reset_control_ops structures
ARM: mv78xx0: fix possible PCI buffer overflow
MAINTAINERS: transfer maintainership for the EZX platform
ARM: shmobile: rcar-gen2: Add more register documentation
ARM: tegra: paz00: Fix __initdata placement
ARM: OMAP: clock: Remove unused mpurate cmdline option
ARM: davinci: add skeleton for pdata-quirks
arm: sunxi: add support for V3s SoC
ARM: OMAP2+: omap_hwmod: Add support for earlycon
arm: hisi: drop extern hip01_cpu_die
...
Linus Torvalds [Thu, 23 Feb 2017 23:28:04 +0000 (15:28 -0800)]
Merge tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC non-urgent fixes from Arnd Bergmann:
"We sometimes collect non-critical fixes that come in during the later
part of the merge window in a branch for the next release instead, and
this is that contents for v4.11.
Most of these are OMAP fixes, dealing with OMAP36/37 detection, quirks
and setup. There's also some fixes for Davinci and a Kconfig fix for
SCPI to only enable on ARM{,64}"
* tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
firmware: arm_scpi: Add hardware dependencies
ARM: OMAP3: Fix SoC detection of OMAP36/37 Family
ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART
ARM: dts: Fix compatible for ti81xx uarts for 8250
ARM: dts: Fix am335x and dm814x scm syscon to probe children
ARM: OMAP2+: Fix init for multiple quirks for the same SoC
ARM: dts: Fix omap3 off mode pull defines
bus: da850-mstpri: fix my e-mail address
ARM: davinci: da850: fix da850_set_pll0rate()
ARM: davinci: da850: coding style fix
Dave Airlie [Thu, 23 Feb 2017 22:35:23 +0000 (08:35 +1000)]
Merge branch 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux into drm-next
Some ttm/amd fixes.
* 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux:
drm/amd/powerplay: fix PSI feature on Polars12.
drm/amdgpu: refuse to reserve io mem for split VRAM buffers
drm/ttm: fix use-after-free races in vm fault handling
drm/amd/amdgpu: post card if there is real hw resetting performed
Dave Airlie [Thu, 23 Feb 2017 22:29:03 +0000 (08:29 +1000)]
Merge tag 'drm/panel/for-4.11-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/panel: Changes for v4.11-rc1
This set contains a couple of cleanups as well as support for a few more
simple panels.
* tag 'drm/panel/for-4.11-rc1' of git://anongit.freedesktop.org/tegra/linux:
drm/panel: simple: Specify bus width and flags for EDT displays
drm/panel: simple: Add Netron DY E231732
of: Add vendor prefix for Netron DY
drm/panel: simple: Add support for Tianma TM070JDHG30
of: Add vendor prefix for Tianma Micro-electronics
drm/panel: simple: Add support BOE NV101WXMN51
dt-bindings: display: Add BOE NV101WXMN51 panel binding
drm/panel: Constify device node argument to of_drm_find_panel()
Shaohua Li [Tue, 21 Feb 2017 22:27:57 +0000 (14:27 -0800)]
md/raid1: fix write behind issues introduced by bio_clone_bioset_partial
There are two issues, introduced by commit 8e58e32(md/raid1: use
bio_clone_bioset_partial() in case of write behind):
- bio_clone_bioset_partial() uses bytes instead of sectors as parameters
- in writebehind mode, we return bio if all !writemostly disk bios finish,
which could happen before writemostly disk bios run. So all
writemostly disk bios should have their bvec. Here we just make sure
all bios are cloned instead of fast cloned.
Shaohua Li [Tue, 21 Feb 2017 18:56:19 +0000 (10:56 -0800)]
md/raid1: handle flush request correctly
I got a warning triggered in align_to_barrier_unit_end. It's a flush
request so sectors == 0. The flush request happens to work well without
the new barrier patch, but we'd better handle it explictly.
- move DesignWare IP from drivers/pci/host/ to drivers/pci/dwc/ and
refactor so we can support both hosts and endpoints
- add DT ECAM-like support for HiSilicon Hip06/Hip07 controllers
- add Rockchip system power management support
- add Thunder-X cn81xx and cn83xx support
- add Exynos 5440 PCIe PHY support
* tag 'pci-v4.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (93 commits)
PCI: dwc: Remove dependency of designware on CONFIG_PCI
PCI: dwc: Add CONFIG_PCIE_DW_HOST to enable PCI dwc host
PCI: dwc: Split pcie-designware.c into host and core files
PCI: dwc: designware: Fix style errors in pcie-designware.c
PCI: dwc: designware: Parse "num-lanes" property in dw_pcie_setup_rc()
PCI: dwc: all: Split struct pcie_port into host-only and core structures
PCI: dwc: designware: Get device pointer at the start of dw_pcie_host_init()
PCI: dwc: all: Rename cfg_read/cfg_write to read/write
PCI: dwc: all: Use platform_set_drvdata() to save private data
PCI: dwc: designware: Move register defines to designware header file
PCI: dwc: Use PTR_ERR_OR_ZERO to simplify code
PCI: dra7xx: Group PHY API invocations
PCI: dra7xx: Enable MSI and legacy interrupts simultaneously
PCI: dra7xx: Add support to force RC to work in GEN1 mode
PCI: dra7xx: Simplify probe code with devm_gpiod_get_optional()
PCI: Move DesignWare IP support to new drivers/pci/dwc/ directory
PCI: exynos: Support the PHY generic framework
Documentation: binding: Modify the exynos5440 PCIe binding
phy: phy-exynos-pcie: Add support for Exynos PCIe PHY
Documentation: samsung-phy: Add exynos-pcie-phy binding
...
1) Some 'const'ing in qlogic networking drivers, from Bhumika Goyal.
2) Fix scheduling while atomic in l2tp network namespace exit by
deferring the work to the workqueue. From Ridge Kennedy.
3) Fix use after free in dccp timewait handling, from Andrey Ryabinin.
4) mlx5e CQE compression engine not initialized properly, from Tariq
Toukan.
5) Some UAPI header fixes from Dmitry V. Levin.
6) Don't overwrite module parameter value in mlx4 driver, from Majd
Dibbiny.
7) Fix divide by zero in xt_hashlimit netfilter module, from Alban
Browaeys.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits)
bpf: Fix bpf_xdp_event_output
net/mlx4_en: Use __skb_fill_page_desc()
net/mlx4_core: Use cq quota in SRIOV when creating completion EQs
net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs
net/mlx4: Spoofcheck and zero MAC can't coexist
net/mlx4: Change ENOTSUPP to EOPNOTSUPP
uapi: fix linux/rds.h userspace compilation errors
uapi: fix linux/seg6.h and linux/seg6_iptunnel.h userspace compilation errors
lib: Remove string from parman config selection
forcedeth: Remove return from a void function
bpf: fix spelling mistake: "proccessed" -> "processed"
uapi: fix linux/llc.h userspace compilation error
uapi: fix linux/ip6_tunnel.h userspace compilation errors
net/mlx5e: Fix wrong CQE decompression
net/mlx5e: Update MPWQE stride size when modifying CQE compress state
net/mlx5e: Fix broken CQE compression initialization
net/mlx5e: Do not reduce LRO WQE size when not using build_skb
net/mlx5e: Register/unregister vport representors on interface attach/detach
net/mlx5e: s390 system compilation fix
tcp: account for ts offset only if tsecr not zero
...
Linus Torvalds [Thu, 23 Feb 2017 19:27:49 +0000 (11:27 -0800)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull Mellanox rdma updates from Doug Ledford:
"Mellanox specific updates for 4.11 merge window
Because the Mellanox code required being based on a net-next tree, I
keept it separate from the remainder of the RDMA stack submission that
is based on 4.10-rc3.
This branch contains:
- Various mlx4 and mlx5 fixes and minor changes
- Support for adding a tag match rule to flow specs
- Support for cvlan offload operation for raw ethernet QPs
- A change to the core IB code to recognize raw eth capabilities and
enumerate them (touches non-Mellanox code)
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (40 commits)
IB/mlx5: Fix configuration of port capabilities
IB/mlx4: Take source GID by index from HW GID table
IB/mlx5: Fix blue flame buffer size calculation
IB/mlx4: Remove unused variable from function declaration
IB: Query ports via the core instead of direct into the driver
IB: Add protocol for USNIC
IB/mlx4: Support raw packet protocol
IB/mlx5: Support raw packet protocol
IB/core: Add raw packet protocol
IB/mlx5: Add implicit MR support
IB/mlx5: Expose MR cache for mlx5_ib
IB/mlx5: Add null_mkey access
IB/umem: Indicate that process is being terminated
IB/umem: Update on demand page (ODP) support
IB/core: Add implicit MR flag
IB/mlx5: Support creation of a WQ with scatter FCS offload
IB/mlx5: Enable QP creation with cvlan offload
IB/mlx5: Enable WQ creation and modification with cvlan offload
IB/mlx5: Expose vlan offloads capabilities
IB/uverbs: Enable QP creation with cvlan offload
...
Linus Torvalds [Thu, 23 Feb 2017 19:26:09 +0000 (11:26 -0800)]
Merge tag 'vfio-v4.11-rc1' of git://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Kconfig fixes for SPAPR_TCE_IOMMU=n (Michael Ellerman)
- Module softdep rather than request_module to simplify usage from
initrd (Alex Williamson)
- Comment typo fix (Changbin Du)
* tag 'vfio-v4.11-rc1' of git://github.com/awilliam/linux-vfio:
vfio: fix a typo in comment of function vfio_pin_pages
vfio: Replace module request with softdep
vfio/mdev: Use a module softdep for vfio_mdev
vfio: Fix build break when SPAPR_TCE_IOMMU=n
Omar Sandoval [Wed, 22 Feb 2017 18:58:30 +0000 (10:58 -0800)]
blk-mq-sched: separate mark hctx and queue restart operations
In blk_mq_sched_dispatch_requests(), we call blk_mq_sched_mark_restart()
after we dispatch requests left over on our hardware queue dispatch
list. This is so we'll go back and dispatch requests from the scheduler.
In this case, it's only necessary to restart the hardware queue that we
are running; there's no reason to run other hardware queues just because
we are using shared tags.
So, split out blk_mq_sched_mark_restart() into two operations, one for
just the hardware queue and one for the whole request queue. The core
code only needs the hctx variant, but I/O schedulers will want to use
both.
This also requires adjusting blk_mq_sched_restart_queues() to always
check the queue restart flag, not just when using shared tags.
Omar Sandoval [Wed, 22 Feb 2017 18:58:29 +0000 (10:58 -0800)]
blk-mq: use sbq wait queues instead of restart for driver tags
Commit 50e1dab86aa2 ("blk-mq-sched: fix starvation for multiple hardware
queues and shared tags") fixed one starvation issue for shared tags.
However, we can still get into a situation where we fail to allocate a
tag because all tags are allocated but we don't have any pending
requests on any hardware queue.
One solution for this would be to restart all queues that share a tag
map, but that really sucks. Ideally, we could just block and wait for a
tag, but that isn't always possible from blk_mq_dispatch_rq_list().
However, we can still use the struct sbitmap_queue wait queues with a
custom callback instead of blocking. This has a few benefits:
1. It avoids iterating over all hardware queues when completing an I/O,
which the current restart code has to do.
2. It benefits from the existing rolling wakeup code.
3. It avoids punting to another thread just to have it block.
Scott Bauer [Wed, 22 Feb 2017 17:15:08 +0000 (10:15 -0700)]
block/sed-opal: Propagate original error message to userland.
During an error on a comannd, ex: user provides wrong pw to unlock
range, we will gracefully terminate the opal session. We want to
propagate the original error to userland instead of the result of
the session termination, which is almost always a success.
Scott Bauer [Wed, 22 Feb 2017 17:15:07 +0000 (10:15 -0700)]
nvme/pci: re-check security protocol support after reset
A device may change capabilities after each reset, e.g. due to a firmware
upgrade. We should thus check for Security Send/Receive and OPAL support
after each reset.
Linus Torvalds [Thu, 23 Feb 2017 17:54:19 +0000 (09:54 -0800)]
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Try to catch hash output overrun in testmgr
- Introduce walksize attribute for batched walking
- Make crypto_xor() and crypto_inc() alignment agnostic
Linus Torvalds [Thu, 23 Feb 2017 17:41:03 +0000 (09:41 -0800)]
Merge tag 'rpmsg-v4.11' of git://github.com/andersson/remoteproc
Pull rpmsg updates from Bjorn Andersson:
"This introduces an interface for user space to directly communicate on
rpmsg endpoints without the implementation of specific kernel drivers,
which is useful for e.g. debug channels:
* tag 'rpmsg-v4.11' of git://github.com/andersson/remoteproc:
rpmsg: rpmsg_create_ept() returns NULL on error
rpmsg: qcom: smd: Return positively when not enabled
rpmsg: unlock on error in rpmsg_eptdev_read()
rpmsg: char: add CONFIG_NET dependency
rpmsg: smd: Register rpmsg user space interface for edges
rpmsg: Driver for user space endpoint interface
rpmsg: qcom_smd: Implement endpoint "poll"
rpmsg: Introduce "poll" to endpoint ops
rpmsg: qcom_smd: Add support for "label" property
Linus Torvalds [Thu, 23 Feb 2017 17:38:10 +0000 (09:38 -0800)]
Merge tag 'rproc-v4.11' of git://github.com/andersson/remoteproc
Pull remoteproc updates from Bjorn Andersson:
"This introduces support for booting the dedicated sensor core in the
Qualcomm MSM8996, updates the Qualcomm ADSP and Hexagon drivers to
utilize SMD subdevice helpers for properly handle shutdowns and
restarts of the remoteproc, add virtio support to the ST remoteproc
and refactor the Qualcomm Hexagon driver to handle variations between
platforms.
The support code for parsing, loading and authenticating Qualcomm
firmware files (MDT) is refactored and move to drivers/soc/qcom, to
allow for non-remoteproc drivers to utilize this.
Finally it brings some cleanups to the remoteproc core"
* tag 'rproc-v4.11' of git://github.com/andersson/remoteproc: (27 commits)
remoteproc: qcom: mdt_loader: Use signed type for offset
remoteproc: st: add virtio communication support
remoteproc: st: correct probe error management
remoteproc: Modify the function names
remoteproc: Reduce asynchronous request_firmware to auto-boot only
remoteproc: Drop qcom_scm_pas_supported() from adsp_probe()
MAINTAINERS: Add missing rpmsg include path
remoteproc: qcom: Use common SMD edge handler
remoteproc: qcom: wcnss: Make SMD handling common
remoteproc: Move qcom_mdt_loader into drivers/soc/qcom
remoteproc: qcom: mdt_loader: Refactor MDT loader
remoteproc: qcom: mdt_loader: Don't overwrite firmware object
remoteproc: qcom: Extract non-mdt related helper
remoteproc: qcom: q6v5: Decouple driver from MDT loader
remoteproc: qcom: q6v5: Remove mss supply from 8916
remoteproc: qcom: fix initializers for qcom_mss_reg_res array
remoteproc: Drop firmware_loading_complete
remoteproc: Add RPROC_DELETED state
remoteproc: Move rproc_delete_debug_dir() to rproc_del()
remoteproc: qcom: Add SLPI rproc support to load and boot slpi proc.
...
Linus Torvalds [Thu, 23 Feb 2017 17:36:04 +0000 (09:36 -0800)]
Merge tag 'gfs2-4.11.addendum' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull GFS2 fix from Bob Peterson:
"This is an addendum for the 4.11 merge window.
Andy Price wrote this patch to close a nasty race condition that
allows access to glocks that are being destroyed. Without this patch,
GFS2 is vulnerable to random corruption and kernel panic"
* tag 'gfs2-4.11.addendum' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: Add missing rcu locking for glock lookup
Linus Torvalds [Thu, 23 Feb 2017 16:50:22 +0000 (08:50 -0800)]
Merge tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Here is the update of sound bits for 4.11: again at this time, no big
changes in ALSA and ASoC core but only cosmetic changes like
consitifaction.
Meanwhile, quite a lot of developments are seen in a few driver side.
ALSA Core:
- Clean up, consitification of some ops
HD-audio:
- A slight behavior change of single_cmd option
- Quirks for AmigaOne X1000, Samsung Ativ Book 8, Dell AiO, ALC221
HP, and fixes for Lewisburg controller
- Realtek ALC299, ALC1220 codecs
Others:
- USB-audio: Tascam US-16x08 DSP mixer quirk
- Intel HDMI LPE audio support for Baytrail / Cherrytrail; this
contains some updates in drm/i915 for the new platform binding
ASoC:
- Lots of updates in Intel drivers, mostly for DisplayPort and HDMI
on Skylake and onwards, as well as more Baytrail / Cherrytrail
boards support
- Channel mapping support for HDMI
- Support for AllWinner A31 and A33, Everest Semiconductor ES8328,
Nuvoton NAU8540.
* tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (323 commits)
ALSA: usb-audio: Tidy up mixer_us16x08.c
ALSA: usb-audio: Fix memory leak and corruption in mixer_us16x08.c
ALSA: usb-audio: purge needless variable length array
ALSA: x86: hdmi: select CONFIG_SND_PCM
ALSA: x86: Don't enable runtime PM as default
ALSA: x86: Use runtime PM autosuspend
ALSA: usb-audio: localize function without external linkage
ALSA: usb-audio: localize one-referrer variable
ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk
ALSA: emu10k1: constify snd_emux_operators structure
ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component()
ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machine
ASoC: nau8825: automatic BCLK and LRC divde in master mode
ASoC: hdac_hdmi: Add device id for Geminilake
ASoC: Intel: Skylake: Add Geminlake IDs
ASoC: rt298: Add DMI match for Geminilake reference platform
ASoC: Intel: Skylake: Check device type to get endpoint configuration
ASoC: Intel: bxt: Add jack port initialize in da7219_max98357a machine
ASoC: Intel: Skylake: Add jack port initialize in nau88l25_ssm4567 machine
ASoC: Intel: Skylake: Add jack port initialize in nau88l25_max98357a machine
...
Linus Torvalds [Thu, 23 Feb 2017 16:46:04 +0000 (08:46 -0800)]
Merge tag 'gpio-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v4.11 cycle
Core changes:
- Augment fwnode_get_named_gpiod() to configure the GPIO pin
immediately after requesting it like all other APIs do. This is a
treewide change also updating all users.
- Pass a GPIO label down to gpiod_request() from
fwnode_get_named_gpiod(). This makes debugfs and the userspace ABI
correctly reflect the current in-kernel consumer of a pin taken
using this abstraction. This is a treewide change also updating all
users.
- Rename devm_get_gpiod_from_child() to
devm_fwnode_get_gpiod_from_child() to reflect the fact that this
function is operating on a fwnode object. This is a treewide change
also updating all users.
- Make it possible to take multiple GPIOs in a single hog of device
tree hogs.
- The refactorings switching GPIO chips to use the .set_config()
callback using standard pin control properties and providing a
backend into the pin control subsystem that were also merged into
the pin control tree naturally appear here too.
Testing instrumentation:
- A whole slew of cleanups and improvements to the mockup GPIO
driver. We now have an extended userspace test exercising the
subsystem, and we can inject interrupts etc from userspace to fully
test the core GPIO functionality.
New drivers:
- New driver for the Cortina Systems Gemini GPIO controller.
- New driver for the Exar XR17V352/354/358 chips.
- New driver for the ACCES PCI-IDIO-16 PCI GPIO card.
Driver changes:
- RCAR: set the irqchip parent device, add fine-grained runtime PM
support.
- pca953x: support optional RESET control line on the chip.
- DaVinci: cleanups and simplifications. Add support for multiple
instances.
- .set_multiple() and naming of lines on more or less all of the
ISA/PCI GPIO controllers.
- mcp23s08: refactored to use regmap as a first step to further
rewrites and modernizations"
* tag 'gpio-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (61 commits)
gpio: reintroduce devm_get_gpiod_from_child()
gpio: pci-idio-16: Fix PCI BAR index
gpio: pci-idio-16: Fix PCI device ID code
gpio: mockup: implement event injecting over debugfs
gpio: mockup: add a dummy irqchip
gpio: mockup: implement naming the lines
gpio: mockup: code shrink
gpio: mockup: readability tweaks
gpio: Add GPIO support for the ACCES PCI-IDIO-16
gpio: Add the devm_fwnode_get_index_gpiod_from_child() helper
gpio: Rename devm_get_gpiod_from_child()
gpio: mcp23s08: Select REGMAP/REGMAP_I2C to fix build error
gpio: ws16c48: Add support for GPIO names
gpio: gpio-mm: Add support for GPIO names
gpio: 104-idio-16: Add support for GPIO names
gpio: 104-idi-48: Add support for GPIO names
gpio: 104-dio-48e: Add support for GPIO names
gpio: ws16c48: Remove unnecessary driver_data set
gpio: gpio-mm: Remove unnecessary driver_data set
gpio: 104-idio-16: Remove unnecessary driver_data set
...
Linus Torvalds [Thu, 23 Feb 2017 16:39:40 +0000 (08:39 -0800)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry:
- a new driver for Zeitech touchscreen controller
- a new driver for Samsung "touchkeys"
- touchscreen driver for Moorestown platform has been removed because
platform support is gone
- MPU3050 accelerometer driver was removed in favor of IIO driver
- miscellaneous driver cleanup and fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (88 commits)
Input: zet6223 - export OF device ID as module aliases
Input: tsc2004/5 - switch to using generic device properties
Input: tsc2004/5 - fix regulator handling
Input: tsc2005 - add OF device table
Input: add driver for Zeitec ZET6223
Input: joydev - do not report stale values on first open
Input: synaptics-rmi4 - forward upper mechanical buttons to PS/2 guest
Input: synaptics-rmi4 - clean up F30 implementation
Input: synaptics - use SERIO_OOB_DATA to handle trackstick buttons
Input: psmouse - add a custom serio protocol to send extra information
Input: synaptics-rmi4 - fix error return code in rmi_probe_interrupts()
Input: xpad - restore LED state after device resume
Input: synaptics-rmi4 - add rmi_find_function()
Input: xpad - fix stuck mode button on Xbox One S pad
Input: joydev - use clamp() macro
Input: refuse to register absolute devices without absinfo
Input: synaptics-rmi4 - add sysfs interfaces for hardware IDs
Input: synaptics-rmi4 - add sysfs attribute update_fw_status
Input: mousedev - stop offering PS/2 to userspace by default
Input: tca8418 - switch to using generic device properties
...
Pavel Tatashin [Thu, 16 Feb 2017 20:13:54 +0000 (15:13 -0500)]
sparc64: memblock resizes are not handled properly
In add_node_ranges() when memblock resize happens, the iterator keeps using
the previous freed array. This bug cause hangs on machine where there are
over 128 memory blocks during boot. For example, on machines where memory
interleaving is small.
The problem is seen on T4-4 because it cant have 2T of memory, and memory
is interleaved at 8G. So we have 2T/8G = 256 regions to set node IDs. The
starting size of regions array is 128. Thus, we have to double at least one
time (actually we have to double twice because some memory is already
reserved and thus we need more than 256 regions). We start using an
incorrect pointer to the array after the first doubling.
Pavel Tatashin [Thu, 16 Feb 2017 20:05:58 +0000 (15:05 -0500)]
sparc64: use latency groups to improve add_node_ranges speed
add_node_ranges() takes 2.6s - 3.6s per 1T of boot time. On machine with 6T
memory it takes 15.4s, on 32T it would take 82s-115s of boot time.
This function sets NUMA ids for memory blocks, and scans the whole memory a
page at a time to do so. But, we could use values in latency groups mask
and match to determine the boundaries without checking every single page.
With the fix the add_node_ranges() time is reduced from 15.4s down to 0.2s
on machine with 6T memory.
Nitin Gupta [Thu, 2 Feb 2017 00:16:36 +0000 (16:16 -0800)]
sparc64: Multi-page size support
Add support for using multiple hugepage sizes simultaneously
on mainline. Currently, support for 256M has been added which
can be used along with 8M pages.
Page tables are set like this (e.g. for 256M page):
VA + (8M * x) -> PA + (8M * x) (sz bit = 256M) where x in [0, 31]
and TSB is set similarly:
VA + (4M * x) -> PA + (4M * x) (sz bit = 256M) where x in [0, 63]
- Testing
Tested on Sonoma (which supports 256M pages) by running stream
benchmark instances in parallel: one instance uses 8M pages and
another uses 256M pages, consuming 48G each.
Linus Torvalds [Thu, 23 Feb 2017 16:27:57 +0000 (08:27 -0800)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull rdma updates from Doug Ledford:
"First set of updates for 4.11 kernel merge window
- Add new Broadcom bnxt_re RoCE driver
- rxe driver updates
- ioctl cleanups
- ETH_P_IBOE declaration cleanup
- IPoIB changes
- Add port state cache
- Allow srpt driver to accept guids as port names in config
- Update to hfi1 driver
- Update to srp driver
- Lots of misc minor changes all over"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (114 commits)
RDMA/bnxt_re: fix for "bnxt_en: Update to firmware interface spec 1.7.0."
rdma_cm: fail iwarp accepts w/o connection params
IB/srp: Drain the send queue before destroying a QP
IB/core: Add support for draining IB_POLL_DIRECT completion queues
IB/srp: Improve an error path
IB/srp: Make a diagnostic message more informative
IB/srp: Document locking conventions
IB/srp: Fix race conditions related to task management
IB/srp: Avoid that duplicate responses trigger a kernel bug
IB/SRP: Avoid using IB_MR_TYPE_SG_GAPS
RDMA/qedr: Fix some error handling
RDMA/bnxt_re: add DCB dependency
IB/hns: include linux/module.h
IB/vmw_pvrdma: Expose vendor error to ULPs
vmw_pvrdma: switch to pci_alloc_irq_vectors
IB/hfi1: use size_t for passing array length
IB/ipoib: Remove redudant label
IB/ipoib: remove the unnecessary memory free
IB/mthca: switch to pci_alloc_irq_vectors
IB/hfi1: Code reuse with memdup_copy
...
David S. Miller [Thu, 23 Feb 2017 16:27:30 +0000 (08:27 -0800)]
Merge branch 'sparc64-jump-to-boot-prom'
Vijay Kumar says:
====================
sparc64: Jump to boot prom from console on panic
V3 changes:
- patch 02/04: Added SERIAL_SUNHV conditional group for
sunhv_migrate_hvcons_irq in smp_send_stop().
V2 changes:
- Added cover letter patch
Currently Stop-A (L1A) does not make the kernel switch to OBP on panic. This
patchset addresses this issue. Also, now we can cause a jump to OBP by sending
'break' twice from sunhv console. On bare metal, one can send a break by
typing Esc + 'B' + Sysrq (or whatever). On LDOM, press Ctrl + ] in telnet,
and then "send break" at the telnet prompt.
====================
Vijay Kumar [Wed, 1 Feb 2017 19:34:37 +0000 (11:34 -0800)]
sparc64: Set cpu state to offline when stopped
CPU needs to be marked offline before stopping it. When not marked
offline, the xcall receives HV_EWOULDBLOCK and so assumes that not all
CPUs received the message, and retries. After 10000 retries, it finally
fails with fatal mondo timeout.
Liam R. Howlett [Wed, 1 Feb 2017 19:09:26 +0000 (14:09 -0500)]
sunvdc: Add support for setting physical sector size
Physical sector size is supported in v1.2 of the vDisk protocol and
should be set if available. If protocol version 1.2 is used and the
physical disk size is unavailable, then the disk is considered busy.
When returning from the user probe code into userspace process, PC & NPC are
truncated to 32 bits.
Due to shared libraries getting loaded very high in the virtual address
space of
the process, placing a user probe inside a shared library makes the kernel
return into the process at the wrong address, causing it to seg'fault
most of
the time.
Ben Hutchings [Sat, 4 Feb 2017 16:32:22 +0000 (16:32 +0000)]
sparc: topology_64.h: Fix condition for including cpudata.h
We currently define macros referring to cpu_data if CONFIG_SMP is
defined, but only include the declaration if CONFIG_NUMA is defined.
Fixes: 541cc39433a8 ("sparc: fix a building error reported by kbuild") Signed-off-by: Ben Hutchings <[email protected]> Acked-by: Gonglei <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Bhumika Goyal [Sat, 14 Jan 2017 12:31:54 +0000 (18:01 +0530)]
sparc32: mm: srmmu: add __ro_after_init to sparc32_cachetlb_ops structures
The objects viking_ops, viking_sun4d_smp_ops and smp_cachetlb_ops of
type sparc32_cachetlb_ops are not modified anywhere after getting modified
in the init functions. Inside init their reference is also stored in a
pointer of type const struct sparc32_cachetlb_ops *. So these structures
are never modified after init, therefore add __ro_after to the declaration
of these structures.
* tag 'backlight-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
MAINTAINERS: Rework entry for Backlight
backlight: da9052: Fix module autoload
backlight: pwm_bl: Check the PWM state for initial backlight power state
backlight: pwm_bl: Move the checks for initial power state to a separate function
backlight: adp5520: Fix error handling in adp5520_bl_probe()
backlight: lcd: Fix race condition during register
Linus Torvalds [Thu, 23 Feb 2017 16:18:01 +0000 (08:18 -0800)]
Merge tag 'mfd-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks:
- Add new !TOUCHSCREEN_SUN4I dependency for SUN4I_GPADC
- List include/dt-bindings/mfd/* to files supported in MAINTAINERS
New Drivers:
- Intel Apollo Lake SPI NOR
- ST STM32 Timers (Advanced, Basic and PWM)
- Motorola 6556002 CPCAP (PMIC)
New Device Support:
- Add support for AXP221 to axp20x
- Add support for Intel Gemini Lake to intel-lpss-pci
- Add support for MT6323 LED to mt6397-core
- Add support for COMe-bBD#, COMe-bSL6, COMe-bKL6, COMe-cAL6 and
COMe-cKL6 to kempld-core
New Functionality:
- Add support for Analog CODAC to sun6i-prcm
- Add support for Watchdog to lpc_ich
Bug Fixes:
- Stop data transfer whilst suspended; cros_ec"
* tag 'mfd-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (43 commits)
mfd: lpc_ich: Enable watchdog on Intel Apollo Lake PCH
mfd: lpc_ich: Remove useless comments in core part
mfd: Add support for several boards to Kontron PLD driver
mfd: constify regmap_irq_chip structures
MAINTAINERS: Add include/dt-bindings/mfd to MFD entry
mfd: cpcap: Add minimal support
mfd: mt6397: Add MT6323 LED support into MT6397 driver
Documentation: devicetree: Add LED subnode binding for MT6323 PMIC
mfd: tps65912: Export OF device ID table as module aliases
mfd: ab8500-core: Rename clock device and compatible
mfd: cros_ec: Send correct suspend/resume event to EC
mfd: max77686: Remove I2C device ID table
mfd: max77686: Use the struct i2c_driver .probe_new instead of .probe
mfd: max77686: Use of_device_get_match_data() helper
mfd: max77686: Don't attempt to get i2c_device_id .data
mfd: ab8500-sysctrl: Handle probe deferral
mfd: intel-lpss: Add Intel Gemini Lake PCI IDs
mfd: axp20x: Fix AXP806 access errors on cold boot
mfd: cros_ec: Send suspend state notification to EC
mfd: cros_ec: Prevent data transfer while device is suspended
...
The following patchset contains Netfilter fixes for your net tree,
they are:
1) Revisit warning logic when not applying default helper assignment.
Jiri Kosina considers we are breaking existing setups and not warning
our users accordinly now that automatic helper assignment has been
turned off by default. So let's make him happy by spotting the warning
by when we find a helper but we cannot attach, instead of warning on the
former deprecated behaviour. Patch from Jiri Kosina.
2) Two patches to fix regression in ctnetlink interfaces with
nfnetlink_queue. Specifically, perform more relaxed in CTA_STATUS
and do not bail out if CTA_HELP indicates the same helper that we
already have. Patches from Kevin Cernekee.
3) A couple of bugfixes for ipset via Jozsef Kadlecsik. Due to wrong
index logic in hash set types and null pointer exception in the
list:set type.
4) hashlimit bails out with correct userspace parameters due to wrong
arithmetics in the code that avoids "divide by zero" when
transforming the userspace timing in milliseconds to token credits.
Patch from Alban Browaeys.
5) Fix incorrect NFQA_VLAN_MAX definition, patch from
Ken-ichirou MATSUZAWA.
6) Don't not declare nfnetlink batch error list as static, since this
may be used by several subsystems at the same time. Patch from
Liping Zhang.
====================
Eric Dumazet [Thu, 23 Feb 2017 10:02:45 +0000 (12:02 +0200)]
net/mlx4_en: Use __skb_fill_page_desc()
Or we might miss the fact that a page was allocated from memory reserves.
Fixes: dceeab0e5258 ("mlx4: support __GFP_MEMALLOC for rx") Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: Tariq Toukan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Jack Morgenstein [Thu, 23 Feb 2017 10:02:44 +0000 (12:02 +0200)]
net/mlx4_core: Use cq quota in SRIOV when creating completion EQs
When creating EQs to handle CQ completion events for the PF
or for VFs, we create enough EQE entries to handle completions
for the max number of CQs that can use that EQ.
When SRIOV is activated, the max number of CQs a VF (or the PF) can
obtain is its CQ quota (determined by the Hypervisor resource tracker).
Therefore, when creating an EQ, the number of EQE entries that the VF
should request for that EQ is the CQ quota value (and not the total
number of CQs available in the FW).
Under SRIOV, the PF, also must use its CQ quota, because
the resource tracker also controls how many CQs the PF can obtain.
Using the FW total CQs instead of the CQ quota when creating EQs resulted
wasting MTT entries, due to allocating more EQEs than were needed.
Fixes: 5a0d0a6161ae ("mlx4: Structures and init/teardown for VF resource quotas") Signed-off-by: Jack Morgenstein <[email protected]> Reported-by: Dexuan Cui <[email protected]> Signed-off-by: Tariq Toukan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Majd Dibbiny [Thu, 23 Feb 2017 10:02:43 +0000 (12:02 +0200)]
net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs
In the VF driver, module parameter mlx4_log_num_mgm_entry_size was
mistakenly overwritten -- and in a manner which overrode the
device-managed flow steering option encoded in the parameter.
log_num_mgm_entry_size is a global module parameter which
affects all ConnectX-3 PFs installed on that host.
If a VF changes log_num_mgm_entry_size, this will affect all PFs
which are probed subsequent to the change (by disabling DMFS for
those PFs).
Spoofcheck can't be enabled if VF MAC is zero.
Vice versa, can't zero MAC if spoofcheck is on.
Fixes: 8f7ba3ca12f6 ('net/mlx4: Add set VF mac address support') Signed-off-by: Eugenia Emantayev <[email protected]> Signed-off-by: Tariq Toukan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Consistently use types from linux/types.h to fix the following
linux/rds.h userspace compilation errors:
/usr/include/linux/rds.h:198:2: error: unknown type name 'u8'
u8 rx_traces;
/usr/include/linux/rds.h:199:2: error: unknown type name 'u8'
u8 rx_trace_pos[RDS_MSG_RX_DGRAM_TRACE_MAX];
/usr/include/linux/rds.h:203:2: error: unknown type name 'u8'
u8 rx_traces;
/usr/include/linux/rds.h:204:2: error: unknown type name 'u8'
u8 rx_trace_pos[RDS_MSG_RX_DGRAM_TRACE_MAX];
/usr/include/linux/rds.h:205:2: error: unknown type name 'u64'
u64 rx_trace[RDS_MSG_RX_DGRAM_TRACE_MAX];
Fixes: 3289025aedc0 ("RDS: add receive message trace used by application") Signed-off-by: Dmitry V. Levin <[email protected]> Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Dmitry V. Levin [Thu, 23 Feb 2017 11:30:34 +0000 (14:30 +0300)]
uapi: fix linux/seg6.h and linux/seg6_iptunnel.h userspace compilation errors
Include <linux/in6.h> in uapi/linux/seg6.h to fix the following
linux/seg6.h userspace compilation error:
/usr/include/linux/seg6.h:31:18: error: array type has incomplete element type 'struct in6_addr'
struct in6_addr segments[0];
Include <linux/seg6.h> in uapi/linux/seg6_iptunnel.h to fix
the following linux/seg6_iptunnel.h userspace compilation error:
/usr/include/linux/seg6_iptunnel.h:26:21: error: array type has incomplete element type 'struct ipv6_sr_hdr'
struct ipv6_sr_hdr srh[0];
Fixes: a50a05f497a2 ("ipv6: sr: add missing Kbuild export for header files") Signed-off-by: Dmitry V. Levin <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Jiri Pirko [Thu, 23 Feb 2017 09:57:45 +0000 (10:57 +0100)]
lib: Remove string from parman config selection
As reported by Geert, remove the string so the user does not see this
config option. The option is explicitly selected only as a dependency of
in-kernel users.
Include <linux/if.h> and <linux/in6.h> to fix the following
linux/ip6_tunnel.h userspace compilation errors:
/usr/include/linux/ip6_tunnel.h:23:12: error: 'IFNAMSIZ' undeclared here (not in a function)
char name[IFNAMSIZ]; /* name of tunnel device */
/usr/include/linux/ip6_tunnel.h:30:18: error: field 'laddr' has incomplete type
struct in6_addr laddr; /* local tunnel end-point address */
David S. Miller [Thu, 23 Feb 2017 15:43:11 +0000 (10:43 -0500)]
Merge branch 'mlx5-fixes'
Saeed Mahameed says:
====================
Mellanox mlx5e fixes for 4.11-rc1
This series includes some important bug fixes for mlx5e driver.
Three misc fixes:
From Mohamad, compilation fix on s390 system
From Me, A fix for driver unload when switchdev mode is on.
From Tariq, HW LRO frag size optimization for when build_skb is not used
(striding RQ mode).
Three CQE compression related fixes:
Two fixes from Tariq and I, to correctly setup CQE compression
parameters on driver load and on arbitrary user modifications.
Last patch, fixes a very critical issue that was originally reported
by Tom, where the driver reported csum errors or even page ref issues
for when cqe compression is enabled and rapidly active.
For your convenience this series was generated on top of net-next branch: 005c3490e9db ('Revert "ath10k: Search SMBIOS for OEM board file extension"')
for -stable:
net/mlx5e: Register/unregister vport representors on interface (for kernel >= 4.9)
net/mlx5e: Do not reduce LRO WQE size when not using build_skb (for kernel >= 4.9)
net/mlx5e: Fix broken CQE compression initialization (for kernel >= 4.9)
net/mlx5e: Update MPWQE stride size when modifying CQE compress state (for kernel >= 4.7)
net/mlx5e: Fix wrong CQE decompression (for kernel >= 4.7)
====================
Tariq Toukan [Wed, 22 Feb 2017 15:20:16 +0000 (17:20 +0200)]
net/mlx5e: Fix wrong CQE decompression
In cqe compression with striding RQ, the decompression of the CQE field
wqe_counter was done with a wrong wraparound value.
This caused handling cqes with a wrong pointer to wqe (rx descriptor)
and creating SKBs with wrong data, pointing to wrong (and already consumed)
strides/pages.
The meaning of the CQE field wqe_counter in striding RQ holds the
stride index instead of the WQE index. Hence, when decompressing
a CQE, wqe_counter should have wrapped-around the number of strides
in a single multi-packet WQE.
We dropped this wrap-around mask at all in CQE decompression of striding
RQ. It is not needed as in such cases the CQE compression session would
break because of different value of wqe_id field, starting a new
compression session.
Tested:
ethtool -K ethxx lro off/on
ethtool --set-priv-flags ethxx rx_cqe_compress on
super_netperf 16 {ipv4,ipv6} -t TCP_STREAM -m 50 -D
verified no csum errors and no page refcount issues.
Saeed Mahameed [Wed, 22 Feb 2017 15:20:15 +0000 (17:20 +0200)]
net/mlx5e: Update MPWQE stride size when modifying CQE compress state
When the admin enables/disables cqe compression, updating
mpwqe stride size is required:
CQE compress ON ==> stride size = 256B
CQE compress OFF ==> stride size = 64B
This is already done on driver load via mlx5e_set_rq_type_params, all we
need is just to call it on arbitrary admin changes of cqe compression
state via priv flags or when changing timestamping state
(as it is mutually exclusive with cqe compression).
This bug introduces no functional damage, it only makes cqe compression
occur less often, since in ConnectX4-LX CQE compression is performed
only on packets smaller than stride size.
Tested:
ethtool --set-priv-flags ethxx rx_cqe_compress on
pktgen with 64 < pkt size < 256 and netperf TCP_STREAM (IPv4/IPv6)
verify `ethtool -S ethxx | grep compress` are advancing more often
(rapidly)
Some of RQ type parameters are derived from CQE compression state flag,
CQE compression flag was initialized only after RQ type parameters
setup. This leads to load RQ with stride size smaller than what we
want for when CQE compression is on.
This bug introduces no functional damage, it only makes CQE compression
occur less often, since in ConnectX4-LX CQE compression is performed
only on packets smaller than stride size.
Fix this by marking default status of CQE compression in PFLAG prior to
calling mlx5e_set_rq_priv_params(), as it inits some fields based on it.
Tested:
load driver on systems where rx CQE compress will be on (MH)
pktgen with 64 < pkt size < 256 and netperf TCP_STREAM (IPv4/IPv6)
verify `ethtool -S ethxx | grep compress` are advancing more often
(rapidly)
Saeed Mahameed [Wed, 22 Feb 2017 15:20:12 +0000 (17:20 +0200)]
net/mlx5e: Register/unregister vport representors on interface attach/detach
Currently vport representors are added only on driver load and removed on
driver unload. Apparently we forgot to handle them when we added the
seamless reset flow feature. This caused to leave the representors
netdevs alive and active with open HW resources on pci shutdown and on
error reset flows.
To overcome this we move their handling to interface attach/detach, so
they would be cleaned up on shutdown and recreated on reset flows.
Fixes: 26e59d8077a3 ("net/mlx5e: Implement mlx5e interface attach/detach callbacks") Signed-off-by: Saeed Mahameed <[email protected]> Reviewed-by: Hadar Hen Zion <[email protected]> Reviewed-by: Roi Dayan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
projects / linux.git / log