If gpiolib is disabled, we use the inline stubs from gpio/consumer.h
instead of regular definitions of GPIO API. The stubs for 'optional'
variants of gpiod_get routines return NULL in this case as if the
relevant GPIO wasn't found. This is correct so far.
Calling other (non-gpio_get) stubs from this header triggers a warning
because the GPIO descriptor couldn't have been requested. The warning
however is unconditional (WARN_ON(1)) and is emitted even if the passed
descriptor pointer is NULL.
We don't want to force the users of 'optional' gpio_get to check the
returned pointer before calling e.g. gpiod_set_value() so let's only
WARN on non-NULL descriptors.
Cc: stable@vger.kernel.org
Reported-by: Claus H. Stovgaard <cst@phaseone.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Pull x86 fixes from Thomas Gleixner:
"A set of x86 fixes and functional updates:
- Prevent stale huge I/O TLB mappings on 32bit. A long standing bug
which got exposed by KPTI support for 32bit
- Prevent bogus access_ok() warnings in arch_stack_walk_user()
- Add display quirks for Lenovo devices which have height and width
swapped
- Add the missing CR2 fixup for 32 bit async pagefaults. Fallout of
the CR2 bug fix series.
- Unbreak handling of force enabled HPET by moving the 'is HPET
counting' check back to the original place.
- A more accurate check for running on a hypervisor platform in the
MDS mitigation code. Not perfect, but more accurate than the
previous one.
- Update a stale and confusing comment vs. IRQ stacks"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/speculation/mds: Apply more accurate check on hypervisor platform
x86/hpet: Undo the early counter is counting check
x86/entry/32: Pass cr2 to do_async_page_fault()
x86/irq/64: Update stale comment
x86/sysfb_efi: Add quirks for some devices with swapped width and height
x86/stacktrace: Prevent access_ok() warnings in arch_stack_walk_user()
mm/vmalloc: Sync unmappings in __purge_vmap_area_lazy()
x86/mm: Sync also unmappings in vmalloc_sync_all()
x86/mm: Check for pfn instead of page in vmalloc_sync_one()
Pull scheduler fixes from Thomas Gleixner:
"Two fixes for the fair scheduling class:
- Prevent freeing memory which is accessible by concurrent readers
- Make the RCU annotations for numa groups consistent"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Use RCU accessors consistently for ->numa_group
sched/fair: Don't free p->numa_faults with concurrent readers
Pull perf fixes from Thomas Gleixner:
"A pile of perf related fixes:
Kernel:
- Fix SLOTS PEBS event constraints for Icelake CPUs
- Add the missing mask bit to allow counting hardware generated
prefetches on L3 for Icelake CPUs
- Make the test for hypervisor platforms more accurate (as far as
possible)
- Handle PMUs correctly which override event->cpu
- Yet another missing fallthrough annotation
Tools:
perf.data:
- Fix loading of compressed data split across adjacent records
- Fix buffer size setting for processing CPU topology perf.data
header.
perf stat:
- Fix segfault for event group in repeat mode
- Always separate "stalled cycles per insn" line, it was being
appended to the "instructions" line.
perf script:
- Fix --max-blocks man page description.
- Improve man page description of metrics.
- Fix off by one in brstackinsn IPC computation.
perf probe:
- Avoid calling freeing routine multiple times for same pointer.
perf build:
- Do not use -Wshadow on gcc < 4.8, avoiding too strict warnings
treated as errors, breaking the build"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Mark expected switch fall-throughs
perf/core: Fix creating kernel counters for PMUs that override event->cpu
perf/x86: Apply more accurate check on hypervisor platform
perf/x86/intel: Fix invalid Bit 13 for Icelake MSR_OFFCORE_RSP_x register
perf/x86/intel: Fix SLOTS PEBS event constraint
perf build: Do not use -Wshadow on gcc < 4.8
perf probe: Avoid calling freeing routine multiple times for same pointer
perf probe: Set pev->nargs to zero after freeing pev->args entries
perf session: Fix loading of compressed data split across adjacent records
perf stat: Always separate stalled cycles per insn
perf stat: Fix segfault for event group in repeat mode
perf tools: Fix proper buffer size for feature processing
perf script: Fix off by one in brstackinsn IPC computation
perf script: Improve man page description of metrics
perf script: Fix --max-blocks man page description
Pull locking fixes from Thomas Gleixner:
"A set of locking fixes:
- Address the fallout of the rwsem rework. Missing ACQUIREs and a
sanity check to prevent a use-after-free
- Add missing checks for unitialized mutexes when mutex debugging is
enabled.
- Remove the bogus code in the generic SMP variant of
arch_futex_atomic_op_inuser()
- Fixup the #ifdeffery in lockdep to prevent compile warnings"
* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/mutex: Test for initialized mutex
locking/lockdep: Clean up #ifdef checks
locking/lockdep: Hide unused 'class' variable
locking/rwsem: Add ACQUIRE comments
tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop
lcoking/rwsem: Add missing ACQUIRE to read_slowpath sleep loop
locking/rwsem: Add missing ACQUIRE to read_slowpath exit when queue is empty
locking/rwsem: Don't call owner_on_cpu() on read-owner
futex: Cleanup generic SMP variant of arch_futex_atomic_op_inuser()
Pull objtool fix from Thomas Gleixner:
"A single robustness fix for objtool to handle unbalanced CLAC
invocations under all circumstances"
* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Improve UACCESS coverage
Hi Linus,
Please, pull the following patches that mark switch cases where we are
expecting to fall through. These patches are part of the ongoing efforts
to enable -Wimplicit-fallthrough. Most of them have been baking in linux-next
for a whole development cycle.
Also, pull the Makefile patch that globally enables the
-Wimplicit-fallthrough option.
Finally, some missing-break fixes that have been tagged for -stable:
- drm/amdkfd: Fix missing break in switch statement
- drm/amdgpu/gfx10: Fix missing break in switch statement
Notice that with these changes, we completely get rid of all the
fall-through warnings in the kernel.
Thanks
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
-----BEGIN PGP SIGNATURE-----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=J2sO
-----END PGP SIGNATURE-----
Merge tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull Wimplicit-fallthrough enablement from Gustavo A. R. Silva:
"This marks switch cases where we are expecting to fall through, and
globally enables the -Wimplicit-fallthrough option in the main
Makefile.
Finally, some missing-break fixes that have been tagged for -stable:
- drm/amdkfd: Fix missing break in switch statement
- drm/amdgpu/gfx10: Fix missing break in switch statement
With these changes, we completely get rid of all the fall-through
warnings in the kernel"
* tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
Makefile: Globally enable fall-through warning
drm/i915: Mark expected switch fall-throughs
drm/amd/display: Mark expected switch fall-throughs
drm/amdkfd/kfd_mqd_manager_v10: Avoid fall-through warning
drm/amdgpu/gfx10: Fix missing break in switch statement
drm/amdkfd: Fix missing break in switch statement
perf/x86/intel: Mark expected switch fall-throughs
mtd: onenand_base: Mark expected switch fall-through
afs: fsclient: Mark expected switch fall-throughs
afs: yfsclient: Mark expected switch fall-throughs
can: mark expected switch fall-throughs
firewire: mark expected switch fall-throughs
- Add ABI to kernel image file which allows e.g. the file utility to figure
out the kernel version.
- Wire up clone3 system call.
- Add support for kasan bitops instrumentation.
- uapi header cleanup: use __u{16,32,64} instead of uint{16,32,64}_t.
- Provide proper ARCH_ZONE_DMA_BITS so the s390 DMA zone is correctly defined
with 2 GB instead of the default value of 1 MB.
- Farhan Ali leaves the group of vfio-ccw maintainers.
- Various small vfio-ccw fixes.
- Add missing locking for airq_areas array in virtio code.
- Minor qdio improvements.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=J+rB
-----END PGP SIGNATURE-----
Merge tag 's390-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens:
- Add ABI to kernel image file which allows e.g. the file utility to
figure out the kernel version.
- Wire up clone3 system call.
- Add support for kasan bitops instrumentation.
- uapi header cleanup: use __u{16,32,64} instead of uint{16,32,64}_t.
- Provide proper ARCH_ZONE_DMA_BITS so the s390 DMA zone is correctly
defined with 2 GB instead of the default value of 1 MB.
- Farhan Ali leaves the group of vfio-ccw maintainers.
- Various small vfio-ccw fixes.
- Add missing locking for airq_areas array in virtio code.
- Minor qdio improvements.
* tag 's390-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
MAINTAINERS: vfio-ccw: Remove myself as the maintainer
s390/mm: use shared variables for sysctl range check
virtio/s390: fix race on airq_areas[]
s390/dma: provide proper ARCH_ZONE_DMA_BITS value
s390/kasan: add bitops instrumentation
s390/bitops: make test functions return bool
s390: wire up clone3 system call
kbuild: enable arch/s390/include/uapi/asm/zcrypt.h for uapi header test
s390: use __u{16,32,64} instead of uint{16,32,64}_t in uapi header
s390/hypfs: fix a typo in the name of a function
s390/qdio: restrict QAOB usage to IQD unicast queues
s390/qdio: add sanity checks to the fast-requeue path
s390: enable detection of kernel version from bzImage
Documentation: fix vfio-ccw doc
vfio-ccw: Update documentation for csch/hsch
vfio-ccw: Don't call cp_free if we are processing a channel program
vfio-ccw: Set pa_nr to 0 if memory allocation fails for pa_iova_pfn
vfio-ccw: Fix memory leak and don't call cp_free in cp_init
vfio-ccw: Fix misleading comment when setting orb.cmd.c64
- Fix mismatches in $id values and actual filenames. Now checked by
tools.
- Convert nvmem binding to DT schema
- Fix a typo in of_property_read_bool() kerneldoc
- Remove some redundant description in al-fic interrupt-controller
-----BEGIN PGP SIGNATURE-----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=ozkP
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree fixes from Rob Herring:
"The nvmem changes would typically go thru Greg's tree, but they were
missed in the merge window. [ Acked by Greg ]
Summary:
- Fix mismatches in $id values and actual filenames. Now checked by
tools.
- Convert nvmem binding to DT schema
- Fix a typo in of_property_read_bool() kerneldoc
- Remove some redundant description in al-fic interrupt-controller"
* tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: Fix more $id value mismatches filenames
dt-bindings: nvmem: SID: Fix the examples node names
dt-bindings: nvmem: Add YAML schemas for the generic NVMEM bindings
of: Fix typo in kerneldoc
dt-bindings: interrupt-controller: al-fic: remove redundant binding
dt-bindings: clk: allwinner,sun4i-a10-ccu: Correct path in $id
- Fix duplicate device_unregister() calls (multiple threads competing to
do unregister work when scheduling device removal from a sysfs attribute
of the self-same device).
- Fix badblocks registration order bug. Ensure region badblocks are
initialized in advance of namespace registration.
- Fix a deadlock between the bus lock and probe operations.
- Export device-core infrastructure to coordinate async operations via
the device ->dead state.
- Add device-core infrastructure to validate device_lock() usage with
lockdep.
-----BEGIN PGP SIGNATURE-----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=mhIp
-----END PGP SIGNATURE-----
Merge tag 'libnvdimm-fixes-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm fixes from Dan Williams:
"A collection of locking and async operations fixes for v5.3-rc2. These
had been soaking in a branch targeting the merge window, but missed
due to a regression hunt. This fixed up version has otherwise been in
-next this past week with no reported issues.
In order to gain confidence in the locking changes the pull also
includes a debug / instrumentation patch to enable lockdep coverage
for libnvdimm subsystem operations that depend on the device_lock for
exclusion. As mentioned in the changelog it is a hack, but it works
and documents the locking expectations of the sub-system in a way that
others can use lockdep to verify. The driver core touches got an ack
from Greg.
Summary:
- Fix duplicate device_unregister() calls (multiple threads competing
to do unregister work when scheduling device removal from a sysfs
attribute of the self-same device).
- Fix badblocks registration order bug. Ensure region badblocks are
initialized in advance of namespace registration.
- Fix a deadlock between the bus lock and probe operations.
- Export device-core infrastructure to coordinate async operations
via the device ->dead state.
- Add device-core infrastructure to validate device_lock() usage with
lockdep"
* tag 'libnvdimm-fixes-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
driver-core, libnvdimm: Let device subsystems add local lockdep coverage
libnvdimm/bus: Fix wait_nvdimm_bus_probe_idle() ABBA deadlock
libnvdimm/bus: Stop holding nvdimm_bus_list_mutex over __nd_ioctl()
libnvdimm/bus: Prepare the nd_ioctl() path to be re-entrant
libnvdimm/region: Register badblocks before namespaces
libnvdimm/bus: Prevent duplicate device_unregister() calls
drivers/base: Introduce kill_device()
Distribution installation images such as Debian include different sets
of modules which can be downloaded dynamically. Such images may notably
include the hda sound modules but not the i915 DRM module, even if the
latter was enabled at build time, as reported on
https://bugs.debian.org/931507
In such a case hdac_i915 would be linked in and try to load the i915
module, fail since it is not there, but still wait for a whole minute
before giving up binding with it.
This fixes such as case by only waiting for the binding if the module
was properly loaded (or module support is disabled, in which case i915
is already compiled-in anyway).
Fixes: f9b54e1961 ("ALSA: hda/i915: Allow delayed i915 audio component binding")
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This is unused since commit 9f69a496f1 ("kbuild: split out *.mod out
of {single,multi}-used-m rules").
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Running gen_compile_commands.py after building the kernel with
allnoconfig gave this:
$ ./scripts/gen_compile_commands.py
WARNING: Found 449 entries. Have you compiled the kernel?
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This file is used by clangd to use language server protocol.
It can be generated at each compile using scripts/gen_compile_commands.py.
Therefore it is different depending on the environment and should be
ignored.
Signed-off-by: Toru Komatsu <k0ma@utam0k.jp>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Commit 415008af32 ("docs-rst: convert lsm from DocBook to ReST")
removed the last users of this macro.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
-----BEGIN PGP SIGNATURE-----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=Bojy
-----END PGP SIGNATURE-----
Merge tag 'selinux-pr-20190726' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux fix from Paul Moore:
"One small SELinux patch to add some proper bounds/overflow checking
when adding a new sid/secid"
* tag 'selinux-pr-20190726' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: check sidtab limit before adding a new entry
f2fs_allocate_data_block() invalidates old block address and enable new block
address. Then, if we try to read old block by f2fs_submit_page_bio(), it will
give WARN due to reading invalid blocks.
Let's make the order sanely back.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Now that the examples are validated, the examples in the SID binding
generates an error since the node names aren't one of the valid ones.
Let's switch for one that is ok.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
The nvmem providers and consumers have a bunch of generic properties that
are needed in a device tree. Add a YAML schemas for those.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
[Srini: Changed licence to (GPL-2.0 OR BSD-2-Clause)]
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
"Findfrom" is not a word. Replace the function synopsis by something
that makes sense.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Nine fixes: The most important core one is the dma_max_mapping_size
fix that corrects the boot problem Gunter Roeck was having. A couple
of other driver only fixes are significant, like the cxgbi selector
support addition, the alua 2 second delay and the fdomain build fix.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXTtaMiYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdrUAP4omvmb
8y9TtFlcUN2bkjY/7/X3aiJIbCBXL9ouW9UtwwD9FUW/Tx+3+agDp1mosbtsVT6V
8lY/Yc/J1HRttW0x2e8=
=PL2C
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Nine fixes: The most important core one is the dma_max_mapping_size
fix that corrects the boot problem Gunter Roeck was having. A couple
of other driver only fixes are significant, like the cxgbi selector
support addition, the alua 2 second delay and the fdomain build fix"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: scsi_dh_alua: always use a 2 second delay before retrying RTPG
scsi: ibmvfc: fix WARN_ON during event pool release
scsi: fcoe: fix a typo
scsi: megaraid_sas: Make some functions static
scsi: megaraid_sas: fix panic on loading firmware crashdump
scsi: megaraid_sas: fix spelling mistake "megarid_sas" -> "megaraid_sas"
scsi: core: fix the dma_max_mapping_size call
scsi: fdomain: fix building pcmcia front-end
scsi: target: cxgbit: add support for IEEE_8021QAZ_APP_SEL_STREAM selector
amdgpu:
- fixes for (new in 5.3) hw support (vega20, navi)
- disable RAS
- lots of display fixes all over (audio, DSC, dongle, clock mgr)
ttm:
- fix dma_free_attrs calls to appease dma debugging
msm:
- fixes for dma-api, locking debug and compiler splats
core:
- fix cmdline mode to not apply rotation if not specified (new in 5.3)
- compiler warn fix
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEb4nG6jLu8Y5XI+PfTA9ye/CYqnEFAl07VK8ACgkQTA9ye/CY
qnGDmA//WYO/HK1VywrW8kB9+5VbiUsXQpXYZLUPXR39JaHmJEhKDTmJi3L1jErz
VzNJq6f7XkKPV9LphkaVsW+3qvJLpe8kuJ7EYMiKj/Mw02aJdKsUuNj4tkQCFPWG
GmRq1Ja/yzGQ9K/cT7QR9PF+W5dmx1laq3teigAAiQbZYNCd1BsnvlGPVUWypH/Z
7WAiIztbl3U0eddMh0oak2+RLl2Xivie8iw6ssyIY0xJUAi9BvWqGSj9LuZYX2vR
LijJvKkWDOPHIuMDUs/FB2/aCm57ztLgLURN7KUWrMAy0r6+QoqtjzloB7rzLQc5
n0qRT+b/PFvD78hCuS0sLOIr/SQ/Zy/eeebT8eQGI8gsdDIYtzwPc/T2njSVdJoW
WWvbJXX6n6OQf98djCn5grz9HYGICAmaY/bSJHtrhxjtES4wp9VMAnHxSMD4zGvY
s6UuSmKQAsGUXNAEDkwfiS1Pr8yfSEfzT2SfevsspMqgF/41h73J5+m2tTCRpbnN
EWXwIJKJVb/HSUeKhaHndXwxtSjfW/k4ZIPJtJPkrlhFHET4J13gq4jvGQKDtgDW
xTMR/yFkajMA2juMKL9kC45FjH+E6obLMmgRHdIFPIlAHxS9ELqfVWW6RCwc9CX7
MWymGkbBAEcjxpL8RGMKe50LhlhQ/mhLx8L6wr70N+bdd//NiGc=
=UdZv
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2019-07-26' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Daniel Vetter:
"Dave seems to collect an entire streak of things happening, so again
me typing pull summary.
Nothing nefarious here, most of the fixes are for new stuff or things
users won't see. The amd-display patches are a bit different, and very
much look like they should have at least some cc: stable tags. Might
be amd is a bit too comfortable with their internal tree and not
enough looking at upstream. Dave&me are looking into this, in case
something needs rectified with process here.
Also no intel fixes pull, but intel CI is general become rather good,
still I guess expect a notch more for -rc3.
Summary:
amdgpu:
- fixes for (new in 5.3) hw support (vega20, navi)
- disable RAS
- lots of display fixes all over (audio, DSC, dongle, clock mgr)
ttm:
- fix dma_free_attrs calls to appease dma debugging
msm:
- fixes for dma-api, locking debug and compiler splats
core:
- fix cmdline mode to not apply rotation if not specified (new in 5.3)
- compiler warn fix"
* tag 'drm-fixes-2019-07-26' of git://anongit.freedesktop.org/drm/drm: (46 commits)
drm/amd/display: Set enabled to false at start of audio disable
drm/amdgpu/smu: move fan rpm query into the asic specific code
drm/amd/powerplay: custom peak clock freq for navi10
drm: silence variable 'conn' set but not used
drm/msm: stop abusing dma_map/unmap for cache
drm/msm/dpu: Correct dpu encoder spinlock initialization
drm/msm: correct NULL pointer dereference in context_init
drm/amd/display: handle active dongle port type is DP++ or DP case
drm/amd/display: do not read link setting if edp not connected
drm/amd/display: Increase size of audios array
drm/amd/display: drop ASSERT() if eDP panel is not connected
drm/amd/display: Only enable audio if speaker allocation exists
drm/amd/display: Fix dc_create failure handling and 666 color depths
drm/amd/display: allocate 4 ddc engines for RV2
drm/amd/display: put back front end initialization sequence
drm/amd/display: Wait for flip to complete
drm/amd/display: Change min_h_sync_width from 8 to 4
drm/amd/display: use encoder's engine id to find matched free audio device
drm/amd/display: fix DMCU hang when going into Modern Standby
drm/amd/display: Disable Audio on reinitialize hardware
...
We should only set the max segment size to unlimited if we actually
have a virt boundary. Otherwise we accidentally clear that limit
when called from the SCSI midlayer, which always calls
blk_queue_virt_boundary, even if that mask is 0.
Fixes: 7ad388d8e4 ("scsi: core: add a host / host template field for the virt boundary")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
from the massive RST conversion; a few other small fixes as well.
-----BEGIN PGP SIGNATURE-----
iQFCBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAl07C9gPHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5YQrgH+L7kPaRWcH+lorh7WxiIhlAvqFsR4xjRKTZV
qZwlv3+87qjPu86DBdjRlos8PsoIkdD4+jH0u+7swYtZ5hsS8DYcfZ42i+nHqP7D
k/XwVPW71ikpoi4vQVsO9zrwaOKPyL8AoNzlj+VpiVGAu/PYApGUfdkdOD0xxlOW
hst6GKNAKrsoQ8fW3AIuCVi4oEEYru2FHMKLcpHBFDZtR7zgC4dEgs7UqEttAzHU
559nkH2LKekya4pQaFMdSb6Wgj+JeIkI2XzujXES6QEdmf8vrvjkkvHeByoOYjNY
NNdKNGhPUWrEUMfyzRQpEIcF+Dk3lYtBEDQO8+XCh6mpa9h7kQ==
=BUU+
-----END PGP SIGNATURE-----
Merge tag 'docs-5.3-1' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"This is mostly a set of follow-on fixes from Mauro fixing various
fallout from the massive RST conversion; a few other small fixes as
well"
* tag 'docs-5.3-1' of git://git.lwn.net/linux: (21 commits)
docs: phy: Drop duplicate 'be made'
doc:it_IT: translations in process/
docs/vm: transhuge: fix typo in madvise reference
doc:it_IT: rephrase statement
doc:it_IT: align translation to mainline
docs: load_config.py: ensure subdirs end with "/"
docs: virtual: add it to the documentation body
docs: remove extra conf.py files
docs: load_config.py: avoid needing a conf.py just due to LaTeX docs
scripts/sphinx-pre-install: seek for Noto CJK fonts for pdf output
scripts/sphinx-pre-install: cleanup Gentoo checks
scripts/sphinx-pre-install: fix latexmk dependencies
scripts/sphinx-pre-install: don't use LaTeX with CentOS 7
scripts/sphinx-pre-install: fix script for RHEL/CentOS
docs: conf.py: only use CJK if the font is available
docs: conf.py: add CJK package needed by translations
docs: pdf: add all Documentation/*/index.rst to PDF output
docs: fix broken doc references due to renames
docs: power: add it to to the main documentation index
docs: powerpc: convert docs to ReST and rename to *.rst
...
- Big bad batch of MAINTAINERS updates
- Fix handling of SP alignment fault exceptions
- Fix PSTATE.SSBS handling on heterogeneous systems
- Fix fallout from moving to the generic vDSO implementation
- Fix stack unwinding in the face of frame corruption
- Fix off-by-one in IORT code
- Minor SVE cleanups
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl062dMACgkQt6xw3ITB
YzQD9Qf+LvNj+i1UaVUjmUTAhThbIiPZPcz9rkeMc50AZl7O8XlRH8p4z8lWMJ8l
sAqfsDAAdVsKOJPFYWnV432z5VmUNfwaw8Mjlx2Ij1I4C2lbA9fr5uW4Umn7s/B3
IpbD4nFBt4UX24Ps3YD5fbrdTBtMsBiDRBxzTBouTalfP+nT/d1PB50CqCUBFEJ4
hYoG2IbfsAOPVDnH33J3svehWJn7RerfbgX0Mb4ssxeonswuNdiYUnzUfkJuvVuW
lWaUck4G0y5tWmULQLn7n9RVgBMq1hWE/731gRhtR4hiHA79ml8b2AggnosIwfLO
064KsHGrb4+jUUNQ1KIQzTU3sKdkVg==
=nLT9
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"There's more here than we usually have at this stage, but that's
mainly down to the stacktrace changes which came in slightly too late
for the merge window.
Summary:
- Big bad batch of MAINTAINERS updates
- Fix handling of SP alignment fault exceptions
- Fix PSTATE.SSBS handling on heterogeneous systems
- Fix fallout from moving to the generic vDSO implementation
- Fix stack unwinding in the face of frame corruption
- Fix off-by-one in IORT code
- Minor SVE cleanups"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id()
arm64: entry: SP Alignment Fault doesn't write to FAR_EL1
arm64: Force SSBS on context switch
MAINTAINERS: Update my email address
MAINTAINERS: Update my email address
MAINTAINERS: Fix spelling mistake in my name
MAINTAINERS: Update my email address to @kernel.org
arm64: mm: Drop pte_huge()
arm64/sve: Fix a couple of magic numbers for the Z-reg count
arm64/sve: Factor out FPSIMD to SVE state conversion
arm64: stacktrace: Better handle corrupted stacks
arm64: stacktrace: Factor out backtrace initialisation
arm64: stacktrace: Constify stacktrace.h functions
arm64: vdso: Cleanup Makefiles
arm64: vdso: fix flip/flop vdso build bug
arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso
-----BEGIN PGP SIGNATURE-----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=RT/D
-----END PGP SIGNATURE-----
Merge tag 'for-5.3-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"Two regression fixes:
- hangs caused by a missing barrier in the locking code
- memory leaks of extent_state due to bad handling of a cached
pointer"
* tag 'for-5.3-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix extent_state leak in btrfs_lock_and_flush_ordered_range
btrfs: Fix deadlock caused by missing memory barrier
Pull vfs umount_tree() leak fix from Al Viro:
"Fix braino introduced in 'switch the remnants of releasing the
mountpoint away from fs_pin'.
The most visible result is leaking struct mount when mounting btrfs,
making it impossible to shut down"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix the struct mount leak in umount_tree()
-----BEGIN PGP SIGNATURE-----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=HIzH
-----END PGP SIGNATURE-----
Merge tag 'for-linus-20190726' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Several io_uring fixes/improvements:
- Blocking fix for O_DIRECT (me)
- Latter page slowness for registered buffers (me)
- Fix poll hang under certain conditions (me)
- Defer sequence check fix for wrapped rings (Zhengyuan)
- Mismatch in async inc/dec accounting (Zhengyuan)
- Memory ordering issue that could cause stall (Zhengyuan)
- Track sequential defer in bytes, not pages (Zhengyuan)
- NVMe pull request from Christoph
- Set of hang fixes for wbt (Josef)
- Redundant error message kill for libahci (Ding)
- Remove unused blk_mq_sched_started_request() and related ops (Marcos)
- drbd dynamic alloc shash descriptor to reduce stack use (Arnd)
- blkcg ->pd_stat() non-debug print (Tejun)
- bcache memory leak fix (Wei)
- Comment fix (Akinobu)
- BFQ perf regression fix (Paolo)
* tag 'for-linus-20190726' of git://git.kernel.dk/linux-block: (24 commits)
io_uring: ensure ->list is initialized for poll commands
Revert "nvme-pci: don't create a read hctx mapping without read queues"
nvme: fix multipath crash when ANA is deactivated
nvme: fix memory leak caused by incorrect subsystem free
nvme: ignore subnqn for ADATA SX6000LNP
drbd: dynamically allocate shash descriptor
block: blk-mq: Remove blk_mq_sched_started_request and started_request
bcache: fix possible memory leak in bch_cached_dev_run()
io_uring: track io length in async_list based on bytes
io_uring: don't use iov_iter_advance() for fixed buffers
block: properly handle IOCB_NOWAIT for async O_DIRECT IO
blk-mq: allow REQ_NOWAIT to return an error inline
io_uring: add a memory barrier before atomic_read
rq-qos: use a mb for got_token
rq-qos: set ourself TASK_UNINTERRUPTIBLE after we schedule
rq-qos: don't reset has_sleepers on spurious wakeups
rq-qos: fix missed wake-ups in rq_qos_throttle
wait: add wq_has_single_sleeper helper
block, bfq: check also in-flight I/O in dispatch plugging
block: fix sysfs module parameters directory path in comment
...
All relative small changes.
- A regression fix for PCM link code with CONFIG_REFCOUNT_FULL;
stumbled on a slight difference between atomic_t and refcount_t
- A couple of HD-audio stabilization patches addressing the too
slow PM resume seen on some Intel chips
- A series of ALSA compress-offload API fixes, including the
regression by the previous capture stream support
- Trivial LINE6 USB-audio driver fixes, a new Conexant HD-audio
chip coverage, and a fix in AC97 bus error path
-----BEGIN PGP SIGNATURE-----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=dvmh
-----END PGP SIGNATURE-----
Merge tag 'sound-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"All relatively small changes:
- a regression fix for PCM link code with CONFIG_REFCOUNT_FULL;
stumbled on a slight difference between atomic_t and refcount_t
- a couple of HD-audio stabilization patches addressing the too slow
PM resume seen on some Intel chips
- a series of ALSA compress-offload API fixes, including the
regression by the previous capture stream support
- trivial LINE6 USB-audio driver fixes, a new Conexant HD-audio chip
coverage, and a fix in AC97 bus error path"
* tag 'sound-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Add a conexant codec entry to let mute led work
ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips
ALSA: ac97: Fix double free of ac97_codec_device
ALSA: compress: Be more restrictive about when a drain is allowed
ALSA: compress: Don't allow paritial drain operations on capture streams
ALSA: compress: Prevent bypasses of set_params
ALSA: compress: Fix regression on compressed capture streams
ALSA: line6: Fix a typo
ALSA: pcm: Fix refcount_inc() on zero usage
ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
ALSA: hda - Optimize resume for codecs without jack detection
Including:
- Revert an Intel VT-d patch that caused boot problems on some
machines
- Fix AMD IOMMU interrupts with x2apic enabled
- Fix a potential crash when Intel VT-d domain allocation fails
- Fix crash in Intel VT-d driver when accessing a domain without
a flush queue
- Formatting fix for new Intel VT-d debugfs code
- Fix for use-after-free bug in IOVA code
- Fix for a NULL-pointer dereference in Intel VT-d driver when
PCI hotplug is used
- Compilation fix for one of the previous fixes
-----BEGIN PGP SIGNATURE-----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=F+hM
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
- revert an Intel VT-d patch that caused boot problems on some machines
- fix AMD IOMMU interrupts with x2apic enabled
- fix a potential crash when Intel VT-d domain allocation fails
- fix crash in Intel VT-d driver when accessing a domain without a
flush queue
- formatting fix for new Intel VT-d debugfs code
- fix for use-after-free bug in IOVA code
- fix for a NULL-pointer dereference in Intel VT-d driver when PCI
hotplug is used
- compilation fix for one of the previous fixes
* tag 'iommu-fixes-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Add support for X2APIC IOMMU interrupts
iommu/iova: Fix compilation error with !CONFIG_IOMMU_IOVA
iommu/vt-d: Print pasid table entries MSB to LSB in debugfs
iommu/iova: Remove stale cached32_node
iommu/vt-d: Check if domain->pgd was allocated
iommu/vt-d: Don't queue_iova() if there is no flush queue
iommu/vt-d: Avoid duplicated pci dma alias consideration
Revert "iommu/vt-d: Consolidate domain_init() to avoid duplication"
Pull iscsi_ibft fix from Konrad Rzeszutek Wilk:
"One tiny fix to enable iSCSI IBFT to be compiled under ARM"
* 'for-linus-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft:
iscsi_ibft: make ISCSI_IBFT depend on ACPI instead of ISCSI_IBFT_FIND
Picking the changes from:
66bb8a065f ("KVM: x86: PMU Event Filter")
f087a02941 ("KVM: nVMX: Stash L1's CR3 in vmcs01.GUEST_CR3 on nested entry w/o EPT")
99adb56763 ("KVM: arm/arm64: Add save/restore support for firmware workaround state")
Silencing this perf build warning:
Warning: Kernel ABI header at 'tools/arch/arm/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm/include/uapi/asm/kvm.h'
diff -u tools/arch/arm/include/uapi/asm/kvm.h arch/arm/include/uapi/asm/kvm.h
Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h
Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h'
diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h'
diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
Now 'perf trace' and other code that might use the tools/perf/trace/beauty autogenerated
tables will be able to translate this new ioctl code into a string:
$ tools/perf/trace/beauty/kvm_ioctl.sh > before
$
$ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
$ tools/perf/trace/beauty/kvm_ioctl.sh > after
$ diff -u before after
--- before 2019-07-26 12:32:47.959220236 -0300
+++ after 2019-07-26 12:33:05.766464871 -0300
@@ -79,6 +79,7 @@
[0xac] = "SET_ONE_REG",
[0xad] = "KVMCLOCK_CTRL",
[0xb0] = "GET_REG_LIST",
+ [0xb2] = "SET_PMU_EVENT_FILTER",
[0xb7] = "SMI",
[0xba] = "MEMORY_ENCRYPT_OP",
[0xbb] = "MEMORY_ENCRYPT_REG_REGION",
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Eric Hankland <ehankland@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Link: https://lkml.kernel.org/n/tip-py1gcmt6rboehlwg6zvagfg2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The gic_node is still being used in the rza1_irqc_parse_map() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a644ccb819 ("irqchip: Add Renesas RZ/A1 Interrupt Controller driver")
Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <maz@kernel.org>
The GPCv2 is a stacked IRQ controller below the ARM GIC. It doesn't
care about the IRQ type itself, but needs to forward the type to the
parent IRQ controller, so this one can be configured correctly.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Each iteration of for_each_child_of_node puts the previous node, but
in the case of a return from the middle of the loop, there is no put,
thus causing a memory leak. Add an of_node_put before the return in
three places.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
In its_vpe_init, when its_alloc_vpe_table fails, we should free
vpt_page allocated just before, instead of vpe->vpt_page.
Let's fix it.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Nianyao Tang <tangnianyao@huawei.com>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
When fall-through warnings was enabled by default the following warning
was starting to show up:
In file included from ../arch/arm64/include/asm/cputype.h:132,
from ../arch/arm64/include/asm/cache.h:8,
from ../include/linux/cache.h:6,
from ../include/linux/printk.h:9,
from ../include/linux/kernel.h:15,
from ../include/linux/list.h:9,
from ../include/linux/kobject.h:19,
from ../include/linux/of.h:17,
from ../include/linux/irqdomain.h:35,
from ../include/linux/acpi.h:13,
from ../drivers/irqchip/irq-gic-v3.c:9:
../drivers/irqchip/irq-gic-v3.c: In function ‘gic_cpu_sys_reg_init’:
../arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall
through [-Wimplicit-fallthrough=]
asm volatile(__msr_s(r, "%x0") : : "rZ" (__val)); \
^~~
../arch/arm64/include/asm/arch_gicv3.h:20:29: note: in expansion of macro ‘write_sysreg_s’
#define write_gicreg(v, r) write_sysreg_s(v, SYS_ ## r)
^~~~~~~~~~~~~~
../drivers/irqchip/irq-gic-v3.c:773:4: note: in expansion of macro ‘write_gicreg’
write_gicreg(0, ICC_AP0R2_EL1);
^~~~~~~~~~~~
../drivers/irqchip/irq-gic-v3.c:774:3: note: here
case 6:
^~~~
Rework so that the compiler doesn't warn about fall-through.
Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
We need to drop everything we remove from the tree, whether
mnt_has_parent() is true or not. Usually the bug manifests as a slow
memory leak (leaked struct mount for initramfs); it becomes much more
visible in mount_subtree() users, such as btrfs. There we leak
a struct mount for btrfs superblock being mounted, which prevents
fs shutdown on subsequent umount.
Fixes: 56cbb429d9 ("switch the remnants of releasing the mountpoint away from fs_pin")
Reported-by: Nikolay Borisov <nborisov@suse.com>
Tested-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This seems to cause guest and host memory corruption.
Disable for now until we get a better handle on that.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
I will not be able to continue with my maintainership responsibilities
going forward, so remove myself as the maintainer.
Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Since commit eec4844fae ("proc/sysctl: add shared variables for range
check") special shared variables are available for sysctl range check.
Reuse them for /proc/sys/vm/allocate_pgste proc handler.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
The access to airq_areas was racy ever since the adapter interrupts got
introduced to virtio-ccw, but since commit 39c7dcb158 ("virtio/s390:
make airq summary indicators DMA") this became an issue in practice as
well. Namely before that commit the airq_info that got overwritten was
still functional. After that commit however the two infos share a
summary_indicator, which aggravates the situation. Which means
auto-online mechanism occasionally hangs the boot with virtio_blk.
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Cc: stable@vger.kernel.org
Fixes: 96b14536d9 ("virtio-ccw: virtio-ccw adapter interrupt support.")
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
On s390 ZONE_DMA is up to 2G, i.e. ARCH_ZONE_DMA_BITS should be 31 bits.
The current value is 24 and makes __dma_direct_alloc_pages() take a
wrong turn first (but __dma_direct_alloc_pages() recovers then).
Let's correct ARCH_ZONE_DMA_BITS value and avoid wrong turns.
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reported-by: Petr Tesarik <ptesarik@suse.cz>
Fixes: c61e963734 ("dma-direct: add support for allocation from ZONE_DMA and ZONE_DMA32")
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
btrfs_lock_and_flush_ordered_range() loads given "*cached_state" into
cachedp, which, in general, is NULL. Then, lock_extent_bits() updates
"cachedp", but it never goes backs to the caller. Thus the caller still
see its "cached_state" to be NULL and never free the state allocated
under btrfs_lock_and_flush_ordered_range(). As a result, we will
see massive state leak with e.g. fstests btrfs/005. Fix this bug by
properly handling the pointers.
Fixes: bd80d94efb ("btrfs: Always use a cached extent_state in btrfs_lock_and_flush_ordered_range")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/xen/xen-pciback/conf_space_capability.c: In function pm_ctrl_write:
drivers/xen/xen-pciback/conf_space_capability.c:119:25: warning:
variable old_state set but not used [-Wunused-but-set-variable]
It is never used so can be removed.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
