Dave Airlie [Thu, 30 Jun 2022 00:48:54 +0000 (10:48 +1000)]
Merge tag 'amd-drm-fixes-5.19-2022-06-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-5.19-2022-06-29:
amdgpu:
- GPU recovery fix
- Fix integer type usage in fourcc header for AMD modifiers
- KFD TLB flush fix for gfx9 APUs
- Display fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220629192220.5870-1-alexander.deucher@amd.com
Dave Airlie [Thu, 30 Jun 2022 00:21:14 +0000 (10:21 +1000)]
Merge tag 'drm-intel-fixes-2022-06-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v5.19-rc5:
- Fix ioctl argument error return
- Fix d3cold disable to allow PCI upstream bridge D3 transition
- Fix setting cache_dirty for dma-buf objects on discrete
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/871qv7rblv.fsf@intel.com
Alex Deucher [Mon, 20 Jun 2022 22:29:39 +0000 (18:29 -0400)]
Revert "drm/amdgpu/display: set vblank_disable_immediate for DC"
This reverts commit
92020e81ddbeac351ea4a19bcf01743f32b9c800.
This causes stuttering and timeouts with DMCUB for some users
so revert it until we understand why and safely enable it
to save power.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1887
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: stable@vger.kernel.org
Ruili Ji [Wed, 22 Jun 2022 06:20:22 +0000 (14:20 +0800)]
drm/amdgpu: To flush tlb for MMHUB of RAVEN series
amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:40 vmid:8 pasid:32769, for process test_basic pid 3305 thread test_basic pid 3305)
amdgpu: in page starting at address 0x00007ff990003000 from IH client 0x12 (VMC)
amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00840051
amdgpu: Faulty UTCL2 client ID: MP1 (0x0)
amdgpu: MORE_FAULTS: 0x1
amdgpu: WALKER_ERROR: 0x0
amdgpu: PERMISSION_FAULTS: 0x5
amdgpu: MAPPING_ERROR: 0x0
amdgpu: RW: 0x1
When memory is allocated by kfd, no one triggers the tlb flush for MMHUB0.
There is page fault from MMHUB0.
v2:fix indentation
v3:change subject and fix indentation
Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Carlos Llamas [Tue, 21 Jun 2022 20:39:21 +0000 (20:39 +0000)]
drm/fourcc: fix integer type usage in uapi header
Kernel uapi headers are supposed to use __[us]{8,16,32,64} types defined
by <linux/types.h> as opposed to 'uint32_t' and similar. See [1] for the
relevant discussion about this topic. In this particular case, the usage
of 'uint64_t' escaped headers_check as these macros are not being called
here. However, the following program triggers a compilation error:
#include <drm/drm_fourcc.h>
int main()
{
unsigned long x = AMD_FMT_MOD_CLEAR(RB);
return 0;
}
gcc error:
drm.c:5:27: error: ‘uint64_t’ undeclared (first use in this function)
5 | unsigned long x = AMD_FMT_MOD_CLEAR(RB);
| ^~~~~~~~~~~~~~~~~
This patch changes AMD_FMT_MOD_{SET,CLEAR} macros to use the correct
integer types, which fixes the above issue.
[1] https://lkml.org/lkml/2019/6/5/18
Fixes:
8ba16d599374 ("drm/fourcc: Add AMD DRM modifiers.")
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 16 Jun 2022 20:52:01 +0000 (16:52 -0400)]
drm/amdgpu: fix adev variable used in amdgpu_device_gpu_recover()
Use the correct adev variable for the drm_fb_helper in
amdgpu_device_gpu_recover(). Noticed by inspection.
Fixes:
087451f372bf ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.")
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Dave Airlie [Wed, 29 Jun 2022 04:16:46 +0000 (14:16 +1000)]
Merge tag 'drm-msm-fixes-2022-06-28' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
Fixes for v5.19-rc5
- Fix to increment vsync_cnt before calling drm_crtc_handle_vblank so that
userspace sees the value *after* it is incremented if waiting for vblank
events
- Fix to reset drm_dev to NULL in dp_display_unbind to avoid a crash in
probe/bind error paths
- Fix to resolve the smatch error of de-referencing before NULL check in
dpu_encoder_phys_wb.c
- Fix error return to userspace if fence-id allocation fails in submit
ioctl
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvswNKdd02EYKYv5Zjv7f+mcqeWC7hHQ1SBjqYzN_ZHnA@mail.gmail.com
Rob Clark [Fri, 24 Jun 2022 18:45:28 +0000 (11:45 -0700)]
drm/msm/gem: Fix error return on fence id alloc fail
This was a typo, we didn't actually want to return zero.
Fixes:
a61acbbe9cf8 ("drm/msm: Track "seqno" fences by idr")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/491145/
Link: https://lore.kernel.org/r/20220624184528.4036837-1-robdclark@gmail.com
Matthew Auld [Wed, 22 Jun 2022 15:59:19 +0000 (16:59 +0100)]
drm/i915: tweak the ordering in cpu_write_needs_clflush
For imported dma-buf objects we leave the object as cache_coherent = 0
across all platforms, which is reasonable given that have no clue what
the memory underneath is, and its not like the driver can ever manually
clflush the pages anyway (like with i915_gem_clflush_object) for such
objects. However on discrete we choose to treat cache_dirty = true as a
programmer error, leading to a warning. The simplest fix looks to be to
just change the ordering in cpu_write_needs_clflush to prevent ever
setting cache_dirty for dma-buf objects on discrete.
Fixes:
d028a7690d87 ("drm/i915/dmabuf: Fix prime_mmap to work when using LMEM")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5266
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220622155919.355081-1-matthew.auld@intel.com
(cherry picked from commit
563aaf4a928def2d36d1b3de0a4b515e2477b4da)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Anshuman Gupta [Thu, 16 Jun 2022 12:22:49 +0000 (17:52 +0530)]
drm/i915/dgfx: Disable d3cold at gfx root port
Currently i915 disables d3cold for i915 pci dev.
This blocks D3 for i915 gfx pci upstream bridge (VSP).
Let's disable d3cold at gfx root port to make sure that
i915 gfx VSP can transition to D3 to save some power.
We don't need to disable/enable d3cold in rpm, s2idle
suspend/resume handlers. Disabling/Enabling d3cold at
gfx root port in probe/remove phase is sufficient.
Fixes:
1a085e23411d ("drm/i915: Disable D3Cold in s2idle and runtime pm")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220616122249.5007-1-anshuman.gupta@intel.com
(cherry picked from commit
138c2fca6f408f397ea8fbbbf33203f244d96e01)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
katrinzhou [Tue, 21 Jun 2022 12:49:26 +0000 (13:49 +0100)]
drm/i915/gem: add missing else
Add missing else in set_proto_ctx_param() to fix coverity issue.
Addresses-Coverity: ("Unused value")
Fixes:
d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)")
Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: katrinzhou <katrinzhou@tencent.com>
[tursulin: fixup alignment]
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220621124926.615884-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit
7482a65664c16cc88eb84d2b545a1fed887378a1)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Linus Torvalds [Sun, 26 Jun 2022 21:22:10 +0000 (14:22 -0700)]
Linux 5.19-rc4
Linus Torvalds [Sun, 26 Jun 2022 21:12:56 +0000 (14:12 -0700)]
Merge tag 'soc-fixes-5.19' of git://git./linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"A number of fixes have accumulated, but they are largely for harmless
issues:
- Several OF node leak fixes
- A fix to the Exynos7885 UART clock description
- DTS fixes to prevent boot failures on TI AM64 and J721s2
- Bus probe error handling fixes for Baikal-T1
- A fixup to the way STM32 SoCs use separate dts files for different
firmware stacks
- Multiple code fixes for Arm SCMI firmware, all dealing with
robustness of the implementation
- Multiple NXP i.MX devicetree fixes, addressing incorrect data in DT
nodes
- Three updates to the MAINTAINERS file, including Florian Fainelli
taking over BCM283x/BCM2711 (Raspberry Pi) from Nicolas Saenz
Julienne"
* tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits)
ARM: dts: aspeed: nuvia: rename vendor nuvia to qcom
arm: mach-spear: Add missing of_node_put() in time.c
ARM: cns3xxx: Fix refcount leak in cns3xxx_init
MAINTAINERS: Update email address
arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode
arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region
ARM: dts: bcm2711-rpi-400: Fix GPIO line names
bus: bt1-axi: Don't print error on -EPROBE_DEFER
bus: bt1-apb: Don't print error on -EPROBE_DEFER
ARM: Fix refcount leak in axxia_boot_secondary
ARM: dts: stm32: move SCMI related nodes in a dedicated file for stm32mp15
soc: imx: imx8m-blk-ctrl: fix display clock for LCDIF2 power domain
ARM: dts: imx6qdl-colibri: Fix capacitive touch reset polarity
ARM: dts: imx6qdl: correct PU regulator ramp delay
firmware: arm_scmi: Fix incorrect error propagation in scmi_voltage_descriptors_get
firmware: arm_scmi: Avoid using extended string-buffers sizes if not necessary
firmware: arm_scmi: Fix SENSOR_AXIS_NAME_GET behaviour when unsupported
ARM: dts: imx7: Move hsic_phy power domain to HSIC PHY node
soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe
MAINTAINERS: Update BCM2711/BCM2835 maintainer
...
Linus Torvalds [Sun, 26 Jun 2022 21:00:55 +0000 (14:00 -0700)]
Merge tag 'mm-hotfixes-stable-2022-06-26' of git://git./linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"Minor things, mainly - mailmap updates, MAINTAINERS updates, etc.
Fixes for this merge window:
- fix for a damon boot hang, from SeongJae
- fix for a kfence warning splat, from Jason Donenfeld
- fix for zero-pfn pinning, from Alex Williamson
- fix for fallocate hole punch clearing, from Mike Kravetz
Fixes for previous releases:
- fix for a performance regression, from Marcelo
- fix for a hwpoisining BUG from zhenwei pi"
* tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mailmap: add entry for Christian Marangi
mm/memory-failure: disable unpoison once hw error happens
hugetlbfs: zero partial pages during fallocate hole punch
mm: memcontrol: reference to tools/cgroup/memcg_slabinfo.py
mm: re-allow pinning of zero pfns
mm/kfence: select random number before taking raw lock
MAINTAINERS: add maillist information for LoongArch
MAINTAINERS: update MM tree references
MAINTAINERS: update Abel Vesa's email
MAINTAINERS: add MEMORY HOT(UN)PLUG section and add David as reviewer
MAINTAINERS: add Miaohe Lin as a memory-failure reviewer
mailmap: add alias for jarkko@profian.com
mm/damon/reclaim: schedule 'damon_reclaim_timer' only after 'system_wq' is initialized
kthread: make it clear that kthread_create_on_node() might be terminated by any fatal signal
mm: lru_cache_disable: use synchronize_rcu_expedited
mm/page_isolation.c: fix one kernel-doc comment
Linus Torvalds [Sun, 26 Jun 2022 19:12:25 +0000 (12:12 -0700)]
Merge tag 'perf-tools-fixes-for-v5.19-2022-06-26' of git://git./linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Enable ignore_missing_thread in 'perf stat', enabling counting with
'--pid' when threads disappear during counting session setup
- Adjust output data offset for backward compatibility in 'perf inject'
- Fix missing free in copy_kcore_dir() in 'perf inject'
- Fix caching files with a wrong build ID
- Sync drm, cpufeatures, vhost and svn headers with the kernel
* tag 'perf-tools-fixes-for-v5.19-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
tools headers UAPI: Synch KVM's svm.h header with the kernel
tools include UAPI: Sync linux/vhost.h with the kernel sources
perf stat: Enable ignore_missing_thread
perf inject: Adjust output data offset for backward compatibility
perf trace beauty: Fix generation of errno id->str table on ALT Linux
perf build-id: Fix caching files with a wrong build ID
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
perf inject: Fix missing free in copy_kcore_dir()
Linus Torvalds [Sun, 26 Jun 2022 17:11:36 +0000 (10:11 -0700)]
Merge tag 'for-5.19-rc3-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- zoned relocation fixes:
- fix critical section end for extent writeback, this could lead
to out of order write
- prevent writing to previous data relocation block group if space
gets low
- reflink fixes:
- fix race between reflinking and ordered extent completion
- proper error handling when block reserve migration fails
- add missing inode iversion/mtime/ctime updates on each iteration
when replacing extents
- fix deadlock when running fsync/fiemap/commit at the same time
- fix false-positive KCSAN report regarding pid tracking for read locks
and data race
- minor documentation update and link to new site
* tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Documentation: update btrfs list of features and link to readthedocs.io
btrfs: fix deadlock with fsync+fiemap+transaction commit
btrfs: don't set lock_owner when locking extent buffer for reading
btrfs: zoned: fix critical section of relocation inode writeback
btrfs: zoned: prevent allocation from previous data relocation BG
btrfs: do not BUG_ON() on failure to migrate space when replacing extents
btrfs: add missing inode updates on each iteration when replacing extents
btrfs: fix race between reflinking and ordered extent completion
Linus Torvalds [Sun, 26 Jun 2022 17:01:40 +0000 (10:01 -0700)]
Merge tag 'dma-mapping-5.19-2022-06-26' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
- pass the correct size to dma_set_encrypted() when freeing memory
(Dexuan Cui)
* tag 'dma-mapping-5.19-2022-06-26' of git://git.infradead.org/users/hch/dma-mapping:
dma-direct: use the correct size for dma_set_encrypted()
Linus Torvalds [Sun, 26 Jun 2022 16:13:51 +0000 (09:13 -0700)]
Merge tag 'for-5.19/fbdev-2' of git://git./linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
"Two bug fixes for the pxa3xx and intelfb drivers:
- pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
- intelfb: Initialize value of stolen size
The other changes are small cleanups, simplifications and
documentation updates to the cirrusfb, skeletonfb, omapfb,
intelfb, au1100fb and simplefb drivers"
* tag 'for-5.19/fbdev-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
video: fbdev: omap: Remove duplicate 'the' in comment
video: fbdev: omapfb: Align '*' in comment
video: fbdev: simplefb: Check before clk_put() not needed
video: fbdev: au1100fb: Drop unnecessary NULL ptr check
video: fbdev: pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
video: fbdev: skeletonfb: Convert to generic power management
video: fbdev: cirrusfb: Remove useless reference to PCI power management
video: fbdev: intelfb: Initialize value of stolen size
video: fbdev: intelfb: Use aperture size from pci_resource_len
video: fbdev: skeletonfb: Fix syntax errors in comments
Linus Torvalds [Sun, 26 Jun 2022 16:08:30 +0000 (09:08 -0700)]
Merge tag 'for-5.19/parisc-3' of git://git./linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
- enable ARCH_HAS_STRICT_MODULE_RWX to prevent a boot crash on c8000
machines
- flush all mappings of a shared anonymous page on PA8800/8900 machines
via flushing the whole data cache. This may slow down such machines
but makes sure that the cache is consistent
- Fix duplicate definition build error regarding fb_is_primary_device()
* tag 'for-5.19/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Enable ARCH_HAS_STRICT_MODULE_RWX
parisc: Fix flush_anon_page on PA8800/PA8900
parisc: align '*' in comment in math-emu code
parisc/stifb: Fix fb_is_primary_device() only available with CONFIG_FB_STI
Linus Torvalds [Sun, 26 Jun 2022 15:59:21 +0000 (08:59 -0700)]
Merge tag 'xtensa-
20220626' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa fixes from Max Filippov:
- fix OF reference leaks in xtensa arch code
- replace '.bss' with '.section .bss' to fix entry.S build with old
assembler
* tag 'xtensa-
20220626' of https://github.com/jcmvbkbc/linux-xtensa:
xtensa: change '.bss' to '.section .bss'
xtensa: xtfpga: Fix refcount leak bug in setup
xtensa: Fix refcount leak bug in time.c
Linus Torvalds [Sun, 26 Jun 2022 15:53:20 +0000 (08:53 -0700)]
Merge tag 'powerpc-5.19-3' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- A fix for a CMA change that broke booting guests with > 2G RAM on
Power8 hosts.
- Fix the RTAS call filter to allow a special case that applications
rely on.
- A change to our execve path, to make the execve syscall exit
tracepoint work.
- Three fixes to wire up our various RNGs earlier in boot so they're
available for use in the initial seeding in random_init().
- A build fix for when KASAN is enabled along with
STRUCTLEAK_BYREF_ALL.
Thanks to Andrew Donnellan, Aneesh Kumar K.V, Christophe Leroy, Jason
Donenfeld, Nathan Lynch, Naveen N. Rao, Sathvika Vasireddy, Sumit
Dubey2, Tyrel Datwyler, and Zi Yan.
* tag 'powerpc-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/powernv: wire up rng during setup_arch
powerpc/prom_init: Fix build failure with GCC_PLUGIN_STRUCTLEAK_BYREF_ALL and KASAN
powerpc/rtas: Allow ibm,platform-dump RTAS call with null buffer address
powerpc: Enable execve syscall exit tracepoint
powerpc/pseries: wire up rng during setup_arch()
powerpc/microwatt: wire up rng during setup_arch()
powerpc/mm: Move CMA reservations after initmem_init()
Linus Torvalds [Sun, 26 Jun 2022 15:47:28 +0000 (08:47 -0700)]
Merge tag 'kbuild-fixes-v5.19-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit
- Update the supported arch list in the LLVM document
- Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS
- Avoid false __KSYM___this_module define in include/generated/autoksyms.h
* tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: Ignore __this_module in gen_autoksyms.sh
kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt)
Documentation/llvm: Update Supported Arch table
modpost: fix section mismatch check for exported init/exit sections
Linus Torvalds [Sun, 26 Jun 2022 15:41:04 +0000 (08:41 -0700)]
Merge tag 'exfat-for-5.19-rc4' of git://git./linux/kernel/git/linkinjeon/exfat
Pull exfat fix from Namjae Jeon:
- Use updated exfat_chain directly instead of snapshot values in
rename.
* tag 'exfat-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
exfat: use updated exfat_chain directly during renaming
Linus Torvalds [Sun, 26 Jun 2022 15:34:52 +0000 (08:34 -0700)]
Merge tag '5.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs client fixes from Steve French:
"Fixes addressing important multichannel, and reconnect issues.
Multichannel mounts when the server network interfaces changed, or ip
addresses changed, uncovered problems, especially in reconnect, but
the patches for this were held up until recently due to some lock
conflicts that are now addressed.
Included in this set of fixes:
- three fixes relating to multichannel reconnect, dynamically
adjusting the list of server interfaces to avoid problems during
reconnect
- a lock conflict fix related to the above
- two important fixes for negotiate on secondary channels (null
netname can unintentionally cause multichannel to be disabled to
some servers)
- a reconnect fix (reporting incorrect IP address in some cases)"
* tag '5.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: update cifs_ses::ip_addr after failover
cifs: avoid deadlocks while updating iface
cifs: periodically query network interfaces from server
cifs: during reconnect, update interface if necessary
cifs: change iface_list from array to sorted linked list
smb3: use netname when available on secondary channels
smb3: fix empty netname context on secondary channels
Arnaldo Carvalho de Melo [Mon, 21 Dec 2020 23:04:45 +0000 (20:04 -0300)]
tools headers UAPI: Synch KVM's svm.h header with the kernel
To pick up the changes from:
d5af44dde5461d12 ("x86/sev: Provide support for SNP guest request NAEs")
0afb6b660a6b58cb ("x86/sev: Use SEV-SNP AP creation to start secondary CPUs")
dc3f3d2474b80eae ("x86/mm: Validate memory when changing the C-bit")
cbd3d4f7c4e5a93e ("x86/sev: Check SEV-SNP features support")
That gets these new SVM exit reasons:
+ { SVM_VMGEXIT_PSC, "vmgexit_page_state_change" }, \
+ { SVM_VMGEXIT_GUEST_REQUEST, "vmgexit_guest_request" }, \
+ { SVM_VMGEXIT_EXT_GUEST_REQUEST, "vmgexit_ext_guest_request" }, \
+ { SVM_VMGEXIT_AP_CREATION, "vmgexit_ap_creation" }, \
+ { SVM_VMGEXIT_HV_FEATURES, "vmgexit_hypervisor_feature" }, \
Addressing this perf build warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.h
This causes these changes:
CC /tmp/build/perf-urgent/arch/x86/util/kvm-stat.o
LD /tmp/build/perf-urgent/arch/x86/util/perf-in.o
LD /tmp/build/perf-urgent/arch/x86/perf-in.o
LD /tmp/build/perf-urgent/arch/perf-in.o
LD /tmp/build/perf-urgent/perf-in.o
LINK /tmp/build/perf-urgent/perf
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo [Tue, 14 Apr 2020 12:12:55 +0000 (09:12 -0300)]
tools include UAPI: Sync linux/vhost.h with the kernel sources
To get the changes in:
84d7c8fd3aade2fe ("vhost-vdpa: introduce uAPI to set group ASID")
2d1fcb7758e49fd9 ("vhost-vdpa: uAPI to get virtqueue group id")
a0c95f201170bd55 ("vhost-vdpa: introduce uAPI to get the number of address spaces")
3ace88bd37436abc ("vhost-vdpa: introduce uAPI to get the number of virtqueue groups")
175d493c3c3e09a3 ("vhost: move the backend feature bits to vhost_types.h")
Silencing this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/vhost.h' differs from latest version at 'include/uapi/linux/vhost.h'
diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h
To pick up these changes and support them:
$ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > before
$ cp include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h
$ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > after
$ diff -u before after
--- before 2022-06-26 12:04:35.
982003781 -0300
+++ after 2022-06-26 12:04:43.
819972476 -0300
@@ -28,6 +28,7 @@
[0x74] = "VDPA_SET_CONFIG",
[0x75] = "VDPA_SET_VRING_ENABLE",
[0x77] = "VDPA_SET_CONFIG_CALL",
+ [0x7C] = "VDPA_SET_GROUP_ASID",
};
static const char *vhost_virtio_ioctl_read_cmds[] = {
[0x00] = "GET_FEATURES",
@@ -39,5 +40,8 @@
[0x76] = "VDPA_GET_VRING_NUM",
[0x78] = "VDPA_GET_IOVA_RANGE",
[0x79] = "VDPA_GET_CONFIG_SIZE",
+ [0x7A] = "VDPA_GET_AS_NUM",
+ [0x7B] = "VDPA_GET_VRING_GROUP",
[0x80] = "VDPA_GET_VQS_COUNT",
+ [0x81] = "VDPA_GET_GROUP_NUM",
};
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Gautam Dawar <gautam.dawar@xilinx.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Yrh3xMYbfeAD0MFL@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Gang Li [Wed, 22 Jun 2022 03:00:37 +0000 (11:00 +0800)]
perf stat: Enable ignore_missing_thread
perf already support ignore_missing_thread for -p, but not yet
applied to `perf stat -p <pid>`. This patch enables ignore_missing_thread
for `perf stat -p <pid>`.
Committer notes:
And here is a refresher about the 'ignore_missing_thread' knob, from a
previous patch using it:
ca8000684ec4e66f ("perf evsel: Enable ignore_missing_thread for pid option")
---
While monitoring a multithread process with pid option, perf sometimes
may return sys_perf_event_open failure with 3(No such process) if any of
the process's threads die before we open the event. However, we want
perf continue monitoring the remaining threads and do not exit with
error.
---
Signed-off-by: Gang Li <ligang.bdlg@bytedance.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220622030037.15005-1-ligang.bdlg@bytedance.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Raul Silvera [Tue, 21 Jun 2022 15:27:25 +0000 (15:27 +0000)]
perf inject: Adjust output data offset for backward compatibility
When 'perf inject' creates a new file, it reuses the data offset from
the input file. If there has been a change on the size of the header, as
happened in v5.12 -> v5.13, the new offsets will be wrong, resulting in
a corrupted output file.
This change adds the function perf_session__data_offset to compute the
data offset based on the current header size, and uses that instead of
the offset from the original input file.
Signed-off-by: Raul Silvera <rsilvera@google.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Colin Ian King <colin.king@intel.com>
Cc: Dave Marchevsky <davemarchevsky@fb.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220621152725.2668041-1-rsilvera@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo [Tue, 21 Jun 2022 15:34:37 +0000 (12:34 -0300)]
perf trace beauty: Fix generation of errno id->str table on ALT Linux
For some reason using:
cat <<EoFuncBegin
static const char *errno_to_name__$arch(int err)
{
switch (err) {
EoFuncBegin
In tools/perf/trace/beauty/arch_errno_names.sh isn't working on ALT
Linux sisyphus (development version), which could be some distro
specific glitch, so just get this done in an alternative way that works
everywhere while giving notice to the people working on that distro to
try and figure our what really took place.
Cc: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Tue, 21 Jun 2022 12:51:44 +0000 (15:51 +0300)]
perf build-id: Fix caching files with a wrong build ID
Build ID events associate a file name with a build ID. However, when
using perf inject, there is no guarantee that the file on the current
machine at the current time has that build ID. Fix by comparing the
build IDs and skip adding to the cache if they are different.
Example:
$ echo "int main() {return 0;}" > prog.c
$ gcc -o prog prog.c
$ perf record --buildid-all ./prog
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.019 MB perf.data ]
$ file-buildid() { file $1 | awk -F= '{print $2}' | awk -F, '{print $1}' ; }
$ file-buildid prog
444ad9be165d8058a48ce2ffb4e9f55854a3293e
$ file-buildid ~/.debug/$(pwd)/prog/
444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
444ad9be165d8058a48ce2ffb4e9f55854a3293e
$ echo "int main() {return 1;}" > prog.c
$ gcc -o prog prog.c
$ file-buildid prog
885524d5aaa24008a3e2b06caa3ea95d013c0fc5
Before:
$ perf buildid-cache --purge $(pwd)/prog
$ perf inject -i perf.data -o junk
$ file-buildid ~/.debug/$(pwd)/prog/
444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
885524d5aaa24008a3e2b06caa3ea95d013c0fc5
$
After:
$ perf buildid-cache --purge $(pwd)/prog
$ perf inject -i perf.data -o junk
$ file-buildid ~/.debug/$(pwd)/prog/
444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
$
Fixes:
454c407ec17a0c63 ("perf: add perf-inject builtin")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tom Zanussi <tzanussi@gmail.com>
Link: https://lore.kernel.org/r/20220621125144.5623-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo [Thu, 1 Jul 2021 16:39:15 +0000 (13:39 -0300)]
tools headers cpufeatures: Sync with the kernel sources
To pick the changes from:
d6d0c7f681fda1d0 ("x86/cpufeatures: Add PerfMonV2 feature bit")
296d5a17e793956f ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts")
f30903394eb62316 ("x86/cpufeatures: Add virtual TSC_AUX feature bit")
8ad7e8f696951f19 ("x86/fpu/xsave: Support XSAVEC in the kernel")
59bd54a84d15e933 ("x86/tdx: Detect running as a TDX guest in early boot")
a77d41ac3a0f41c8 ("x86/cpufeatures: Add AMD Fam19h Branch Sampling feature")
This only causes these perf files to be rebuilt:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
And addresses this perf build warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h'
diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Babu Moger <babu.moger@amd.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/YrDkgmwhLv+nKeOo@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo [Sat, 13 Nov 2021 14:08:31 +0000 (11:08 -0300)]
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
To pick up the changes in:
ecf8eca51f33dbfd ("drm/i915/xehp: Add compute engine ABI")
991b4de3275728fd ("drm/i915/uapi: Add kerneldoc for engine class enum")
c94fde8f516610b0 ("drm/i915/uapi: Add DRM_I915_QUERY_GEOMETRY_SUBSLICES")
1c671ad753dbbf5f ("drm/i915/doc: Link query items to their uapi structs")
a2e5402691e23269 ("drm/i915/doc: Convert perf UAPI comments to kerneldoc")
462ac1cdf4d7acf1 ("drm/i915/doc: Convert drm_i915_query_topology_info comment to kerneldoc")
034d47b25b2ce627 ("drm/i915/uapi: Document DRM_I915_QUERY_HWCONFIG_BLOB")
78e1fb3112c0ac44 ("drm/i915/uapi: Add query for hwconfig blob")
That don't add any new ioctl, so no changes in tooling.
This silences this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h
Cc: John Harrison <John.C.Harrison@intel.com>
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://lore.kernel.org/lkml/YrDi4ALYjv9Mdocq@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Mon, 20 Jun 2022 10:39:04 +0000 (13:39 +0300)]
perf inject: Fix missing free in copy_kcore_dir()
Free string allocated by asprintf().
Fixes:
d8fc08550929bb84 ("perf inject: Keep a copy of kcore_dir")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220620103904.7960-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Helge Deller [Sun, 26 Jun 2022 09:50:43 +0000 (11:50 +0200)]
parisc: Enable ARCH_HAS_STRICT_MODULE_RWX
Fix a boot crash on a c8000 machine as reported by Dave. Basically it changes
patch_map() to return an alias mapping to the to-be-patched code in order to
prevent writing to write-protected memory.
Signed-off-by: Helge Deller <deller@gmx.de>
Suggested-by: John David Anglin <dave.anglin@bell.net>
Cc: stable@vger.kernel.org # v5.2+
Link: https://lore.kernel.org/all/e8ec39e8-25f8-e6b4-b7ed-4cb23efc756e@bell.net/
John David Anglin [Sat, 18 Jun 2022 15:14:34 +0000 (15:14 +0000)]
parisc: Fix flush_anon_page on PA8800/PA8900
Anonymous pages are allocated with the shared mappings colouring,
SHM_COLOUR. Since the alias boundary on machines with PA8800 and
PA8900 processors is unknown, flush_user_cache_page() might not
flush all mappings of a shared anonymous page. Flushing the whole
data cache flushes all mappings.
This won't fix all coherency issues with shared mappings but it
seems to work well in practice. I haven't seen any random memory
faults in almost a month on a rp3440 running as a debian buildd
machine.
There is a small preformance hit.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.18+
Jiang Jian [Tue, 21 Jun 2022 06:38:23 +0000 (14:38 +0800)]
parisc: align '*' in comment in math-emu code
Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Sami Tolvanen [Thu, 16 Jun 2022 19:57:59 +0000 (19:57 +0000)]
kbuild: Ignore __this_module in gen_autoksyms.sh
Module object files can contain an undefined reference to __this_module,
which isn't resolved until we link the final .ko. The kernel doesn't
export this symbol, so ignore it in gen_autoksyms.sh.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Tested-by: Steve Muckle <smuckle@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Ramji Jiyani <ramjiyani@google.com>
Masahiro Yamada [Thu, 23 Jun 2022 19:11:47 +0000 (04:11 +0900)]
kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt)
If CONFIG_TRIM_UNUSED_KSYMS is enabled and the kernel is built from
a pristine state, the vmlinux is linked twice.
Commit
3fdc7d3fe4c0 ("kbuild: link vmlinux only once for
CONFIG_TRIM_UNUSED_KSYMS") explains why this happens, but it did not fix
the issue at all.
Now I realized I had applied a wrong patch.
In v1 patch [1], the autoksyms_recursive target correctly recurses to
"$(MAKE) -f $(srctree)/Makefile autoksyms_recursive".
In v2 patch [2], I accidentally dropped the diff line, and it recurses to
"$(MAKE) -f $(srctree)/Makefile vmlinux".
Restore the code I intended in v1.
[1]: https://lore.kernel.org/linux-kbuild/
1521045861-22418-8-git-send-email-yamada.masahiro@socionext.com/
[2]: https://lore.kernel.org/linux-kbuild/
1521166725-24157-8-git-send-email-yamada.masahiro@socionext.com/
Fixes:
3fdc7d3fe4c0 ("kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Linus Torvalds [Sat, 25 Jun 2022 17:07:36 +0000 (10:07 -0700)]
Merge tag 'char-misc-5.19-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull IIO driver fixes from Greg KH:
"Here are a set of IIO driver fixes for 5.19-rc4. Jonathan said it best
in his pull request to me, so I'll just quote it here below, as that's
the only changes we have right now for the char-misc driver tree:
testing:
- Fix a missing MODULE_LICENSE() warning by restricting possible
build configs.
Various drivers:
- Fix ordering of iio_get_trigger() being called before
iio_trigger_register()
adi,admv1014:
- Fix dubious x & !y warning.
adi,axi-adc:
- Fix missing of_node_put() in error and normal paths.
aspeed,adc:
- Add missing of_node_put()
fsl,mma8452:
- Fix broken probing from device tree.
- Drop check on return value of i2c write to device to cause reset
as ACK will be missing (device reset before sending it).
fsl,vf610:
- Fix documentation of in_conversion_mode ABI.
iio-trig-sysfs:
- Ensure irq work has finished before freeing the trigger.
invensense,mpu3050:
- Disable regulators in error path.
invensense,icm42600:
- Fix collision of enum value of 0 with error path where 0 is no
match.
renesas,rzg2l_Adc:
- Add missing fwnode_handle_put() in error path.
rescale:
- Fix a boolean logic bug for detection of raw + scale affecting
an obscure corner case.
semtech,sx9324:
- Check return value of read of pin_defs
st,stm32-adc:
- Fix interaction across ADC instances for some supported devices.
- Drop false spurious IRQ messages.
- Fix calibration value handling. If we can't calibrate don't
expose the vref_int channel.
- Fix maximum clock rate for stm32pm15x
ti,ads131e08:
- Add missing fwnode_handle_put() in error paths.
xilinx,ams:
- Fix variable checked for error from platform_get_irq()
x-powers,axp288:
- Overide TS_PIN bias current for boards where it is not correctly
initialized.
yamaha,yas530:
- Fix inverted check on calibration data being all zeros.
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits)
iio:proximity:sx9324: Check ret value of device_property_read_u32_array()
iio: accel: mma8452: ignore the return value of reset operation
iio: adc: stm32: fix maximum clock rate for stm32mp15x
iio: adc: stm32: fix vrefint wrong calibration value handling
iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value)
iio: adc: vf610: fix conversion mode sysfs node name
iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client
iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m
iio:humidity:hts221: rearrange iio trigger get and register
iio:chemical:ccs811: rearrange iio trigger get and register
iio:accel:mxc4005: rearrange iio trigger get and register
iio:accel:kxcjk-1013: rearrange iio trigger get and register
iio:accel:bma180: rearrange iio trigger get and register
iio: afe: rescale: Fix boolean logic bug
iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data
iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message
iio: adc: stm32: Fix ADCs iteration in irq handler
iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels()
iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties()
iio: trigger: sysfs: fix use-after-free on remove
...
Linus Torvalds [Sat, 25 Jun 2022 17:02:05 +0000 (10:02 -0700)]
Merge tag 'usb-5.19-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 5.19-rc4
for a few small reported issues. They include:
- new usb-serial driver ids
- MAINTAINERS file update to properly catch the USB dts files
- dt-bindings fixes for reported build warnings
- xhci driver fixes for reported problems
- typec Kconfig dependancy fix
- raw_gadget fuzzing fixes found by syzbot
- chipidea driver bugfix
- usb gadget uvc bugfix
All of these have been in linux-next with no reported issues"
* tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: chipidea: udc: check request status before setting device address
USB: gadget: Fix double-free bug in raw_gadget driver
xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI
xhci-pci: Allow host runtime PM as default for Intel Raptor Lake xHCI
xhci: turn off port power in shutdown
xhci: Keep interrupt disabled in initialization until host is running.
USB: serial: option: add Quectel RM500K module support
USB: serial: option: add Quectel EM05-G modem
USB: serial: pl2303: add support for more HXN (G) types
usb: typec: wcove: Drop wrong dependency to INTEL_SOC_PMIC
usb: gadget: uvc: fix list double add in uvcg_video_pump
dt-bindings: usb: ehci: Increase the number of PHYs
dt-bindings: usb: ohci: Increase the number of PHYs
usb: gadget: Fix non-unique driver names in raw-gadget driver
MAINTAINERS: add include/dt-bindings/usb to USB SUBSYSTEM
USB: serial: option: add Telit LE910Cx 0x1250 composition
Linus Torvalds [Sat, 25 Jun 2022 16:24:59 +0000 (09:24 -0700)]
Merge tag 'loongarch-fixes-5.19-3' of git://git./linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
"Some bug fixes and a trivial cleanup"
* tag 'loongarch-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: Make compute_return_era() return void
LoongArch: Fix wrong fpu version
LoongArch: Fix EENTRY/MERRENTRY setting in setup_tlb_handler()
LoongArch: Fix sleeping in atomic context in setup_tlb_handler()
LoongArch: Fix the _stext symbol address
LoongArch: Fix the !THP build
Linus Torvalds [Sat, 25 Jun 2022 16:19:51 +0000 (09:19 -0700)]
Merge tag 'f2fs-for-5.19-rc4' of git://git./linux/kernel/git/jaegeuk/f2fs
Pull f2fs fixes from Jaegeuk Kim:
"Some urgent fixes to avoid generating corrupted inodes caused by
compressed and inline_data files.
In addition, avoid a wrong error report which prevents a roll-forward
recovery"
* tag 'f2fs-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
f2fs: do not count ENOENT for error case
f2fs: fix iostat related lock protection
f2fs: attach inline_data after setting compression
Tiezhu Yang [Sat, 18 Jun 2022 08:39:11 +0000 (16:39 +0800)]
LoongArch: Make compute_return_era() return void
compute_return_era() always returns 0, make it return void,
and then no need to check its return value for its callers.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Tiezhu Yang [Sat, 18 Jun 2022 04:50:31 +0000 (12:50 +0800)]
LoongArch: Fix wrong fpu version
According to the configuration information accessible by the CPUCFG
instruction in LoongArch Reference Manual [1], FP_ver is stored in
bit [5: 3] of CPUCFG2, the current code to get fpu version is wrong,
use CPUCFG2_FPVERS to fix it.
[1] https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
Fixes:
628c3bb40e9a ("LoongArch: Add boot and setup routines")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Huacai Chen [Thu, 23 Jun 2022 08:11:54 +0000 (16:11 +0800)]
LoongArch: Fix EENTRY/MERRENTRY setting in setup_tlb_handler()
setup_tlb_handler() is expected to set per-cpu exception handlers, but
it only set the TLBRENTRY successfully because of copy & paste errors,
so fix it.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Huacai Chen [Thu, 23 Jun 2022 01:55:42 +0000 (09:55 +0800)]
LoongArch: Fix sleeping in atomic context in setup_tlb_handler()
Since setup_tlb_handler() is executed in atomic context, we should use
GFP_ATOMIC instead of GFP_KERNEL to alloc pages. Otherwise we will get
a "sleeping in atomic context" error:
[ 0.013118] BUG: sleeping function called from invalid context at mm/page_alloc.c:5158
[ 0.013126] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1
[ 0.013131] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19-rc3+ #1008
1a223086d14d07967cc427f15d52139422271360
[ 0.013136] Hardware name: Loongson Loongson-3A5000-7A1000-1w-V0.1-CRB/Loongson-LS3A5000-7A1000-1w-EVB-V1.21, BIOS Loongson-UDK2018-V2.0.04082-beta7 04/27
[ 0.013140] Stack :
90000000015fc990 9000000100493c18 9000000000df3370 9000000100490000
[ 0.013151]
9000000100493b50 0000000000000000 9000000100493b58 9000000001417ef0
[ 0.013160]
900000000199e54e 0000000000000040 9000000100493c18 90000000015f7a98
[ 0.013168]
ffffffffffffffff 6de72f8b42179d1e 9000000100403b80 90000000015f7890
[ 0.013176]
0000000000000001 00000000fffff175 9000000000eb9860 9000000001530b4b
[ 0.013184]
9000000000e99e60 0000000000000013 0000000006ecc000 0000000000000001
[ 0.013193]
90000000015f7a98 9000000001417ef0 0000000000000004 0000000000000000
[ 0.013201]
0000000000000cc0 0000000000000000 0000000000000001 90000000015fc990
[ 0.013209]
9000000000217e74 9000000001603b6b 9000000000208640 0000000000000000
[ 0.013217]
00000000000000b0 0000000000000004 0000000000000000 0000000000070000
[ 0.013225] ...
[ 0.013229] Call Trace:
[ 0.013230] [<
9000000000208640>] show_stack+0x4c/0x14c
[ 0.013240] [<
9000000000df3370>] dump_stack_lvl+0x70/0xac
[ 0.013246] [<
9000000000270c8c>] ___might_sleep+0x104/0x124
[ 0.013253] [<
9000000000477e84>] __alloc_pages+0x240/0x464
[ 0.013260] [<
9000000000214214>] setup_tlb_handler+0x104/0x1e8
[ 0.013265] [<
9000000000214324>] tlb_init+0x2c/0x3c
[ 0.013270] [<
9000000000208b74>] per_cpu_trap_init+0xec/0x108
[ 0.013275] [<
9000000000202850>] cpu_probe+0x400/0x8a4
[ 0.013279] [<
900000000020d160>] start_secondary+0x5c/0x3d4
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Huacai Chen [Sat, 25 Jun 2022 08:55:41 +0000 (16:55 +0800)]
LoongArch: Fix the _stext symbol address
_stext means the start of .text section (see __is_kernel_text()), but we
put its definition in .ref.text by mistake. Fix it by defining it in the
vmlinux.lds.S.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Huacai Chen [Wed, 22 Jun 2022 13:56:16 +0000 (21:56 +0800)]
LoongArch: Fix the !THP build
Fix the !THP build by making pmd_pfn() available in all configurations.
Because pmd_pfn() is used in mm/page_vma_mapped.c whether or not THP is
configured.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Linus Torvalds [Sat, 25 Jun 2022 00:01:31 +0000 (17:01 -0700)]
Merge tag 'gpio-fixes-for-v5.19-rc4' of git://git./linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- make the irqchip immutable in gpio-realtek-otto
- fix error code propagation in gpio-winbond
- fix device removing in gpio-grgpio
- fix a typo in gpio-mxs which indicates the driver is for a different
model
- documentation fixes
- MAINTAINERS file updates
* tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mxs: Fix header comment
gpio: Fix kernel-doc comments to nested union
gpio: grgpio: Fix device removing
gpio: winbond: Fix error code in winbond_gpio_get()
gpio: realtek-otto: Make the irqchip immutable
docs: driver-api: gpio: Fix filename mismatch
MAINTAINERS: add include/dt-bindings/gpio to GPIO SUBSYSTEM
Linus Torvalds [Fri, 24 Jun 2022 21:04:08 +0000 (14:04 -0700)]
Merge tag 'mtd/fixes-for-5.19-rc4' of git://git./linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel RAynal:
"NAND controller fix:
- gpmi: Fix busy timeout setting (wrong calculation)
NAND chip driver fix:
- Thoshiba: Revert the commit introducing support for a chip that
might have been counterfeit"
* tag 'mtd/fixes-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: rawnand: gpmi: Fix setting busy timeout setting
Revert "mtd: rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flash"
Linus Torvalds [Fri, 24 Jun 2022 20:54:16 +0000 (13:54 -0700)]
Merge tag 'spi-fix-v5.19-rc3' of git://git./linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A bunch of driver specific fixes, plus a fix for spi-mem's status
polling for devices that use GPIO chip selects and a DT bindings
examples fix that helps with the validation work"
* tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: rockchip: Unmask IRQ at the final to avoid preemption
spi: dt-bindings: Fix unevaluatedProperties warnings in examples
spi: spi-mem: Fix spi_mem_poll_status()
spi: cadence: Detect transmit FIFO depth
spi: spi-cadence: Fix SPI CS gets toggling sporadically
Linus Torvalds [Fri, 24 Jun 2022 20:51:07 +0000 (13:51 -0700)]
Merge tag 'regulator-fix-v5.19-rc3' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix for an incorrect device description for MP5496"
* tag 'regulator-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: qcom_smd: correct MP5496 ranges
Linus Torvalds [Fri, 24 Jun 2022 20:49:13 +0000 (13:49 -0700)]
Merge tag 'regmap-fix-v5.19-rc3' of git://git./linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"Two sets of fixes - one for things that were missed with the support
for custom bulk I/O operations introduced in the last merge window,
and another for some long standing issues with regmap-irq which affect
a fairly small subset of devices"
* tag 'regmap-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap-irq: Fix offset/index mismatch in read_sub_irq_data()
regmap-irq: Fix a bug in regmap_irq_enable() for type_in_mask chips
regmap: Wire up regmap_config provided bulk write in missed functions
regmap: Make regmap_noinc_read() return -ENOTSUPP if map->read isn't set
regmap: Re-introduce bulk read support check in regmap_bulk_read()
Linus Torvalds [Fri, 24 Jun 2022 20:41:47 +0000 (13:41 -0700)]
Merge tag 'iommu-fixes-v5.19-rc3' of git://git./linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
- Add a new IOMMU mailing list to the MAINTAINERS file to prepare for
the a list migration happening on July 5th. The old list needs to
stay in place until the switch happens to guarantee seemless
archiving of list email.
- Fix compatible device-tree string for rcar-gen4 in Renesas IOMMU
driver.
* tag 'iommu-fixes-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
MAINTAINERS: Add new IOMMU development mailing list
iommu/ipmmu-vmsa: Fix compatible for rcar-gen4
Linus Torvalds [Fri, 24 Jun 2022 19:34:13 +0000 (12:34 -0700)]
Merge tag 'riscv-for-linus-5.19-rc4' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt:
- fix the T-Head memory type errata workaround to avoid behavior
that is unsupported in the LLVM assembler
* tag 'riscv-for-linus-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix ALT_THEAD_PMA's asm parameters
Linus Torvalds [Fri, 24 Jun 2022 19:27:24 +0000 (12:27 -0700)]
Merge tag 's390-5.19-4' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- Fix perf stat accounting for cryptography counters when multiple
events are installed concurrently.
- Prevent installation of unsupported perf events for cryptography
counters.
- Treat perf events cpum_cf/CPU_CYCLES/ and cpu_cf/INSTRUCTIONS/
identical to basic events CPU_CYCLES" and INSTRUCTIONS, since they
address the same hardware.
- Restore kcrash operation which was broken by commit
5d8de293c224
("vmcore: convert copy_oldmem_page() to take an iov_iter").
* tag 's390-5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/pai: Fix multiple concurrent event installation
s390/pai: Prevent invalid event number for pai_crypto PMU
s390/cpumf: Handle events cycles and instructions identical
s390/crash: make copy_oldmem_page() return number of bytes copied
s390/crash: add missing iterator advance in copy_oldmem_page()
Linus Torvalds [Fri, 24 Jun 2022 19:22:11 +0000 (12:22 -0700)]
Merge tag 'for-linus-5.19a-rc4-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- A rare deadlock in Qubes-OS between the i915 driver and Xen grant
unmapping, solved by making the unmapping fully asynchronous
- A bug in the Xen blkfront driver caused by incomplete error handling
- A fix for undefined behavior (shifting a signed int by 31 bits)
- A fix in the Xen drmfront driver avoiding a WARN()
* tag 'for-linus-5.19a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/gntdev: Avoid blocking in unmap_grant_pages()
drm/xen: Add missing VM_DONTEXPAND flag in mmap callback
x86/xen: Remove undefined behavior in setup_features()
xen-blkfront: Handle NULL gendisk
Linus Torvalds [Fri, 24 Jun 2022 19:17:47 +0000 (12:17 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Fix a regression with pKVM when kmemleak is enabled
- Add Oliver Upton as an official KVM/arm64 reviewer
selftests:
- deal with compiler optimizations around hypervisor exits
x86:
- MAINTAINERS reorganization
- Two SEV fixes"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SEV: Init target VMCBs in sev_migrate_from
KVM: x86/svm: add __GFP_ACCOUNT to __sev_dbg_{en,de}crypt_user()
MAINTAINERS: Reorganize KVM/x86 maintainership
selftests: KVM: Handle compiler optimizations in ucall
KVM: arm64: Add Oliver as a reviewer
KVM: arm64: Prevent kmemleak from accessing pKVM memory
tools/kvm_stat: fix display of error when multiple processes are found
Linus Torvalds [Fri, 24 Jun 2022 18:43:49 +0000 (11:43 -0700)]
Merge tag 'drm-fixes-2022-06-24' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Fixes for this week, bit larger than normal, but I think the last
couple have been quieter, and it's only rc4.
There are a lot of small msm fixes, and a slightly larger set of vc4
fixes. The vc4 fixes clean up a lot of crashes around the rPI4
hardware differences from earlier ones, and problems in the page flip
and modeset code which assumed earlier hw, so I thought it would be
okay to keep them in.
Otherwise, it's a few amdgpu, i915, sun4i and a panel quirk.
amdgpu:
- Adjust GTT size logic
- eDP fix for RMB
- DCN 3.15 fix
- DP training fix
- Color encoding fix for DCN2+
sun4i:
- multiple suspend fixes
vc4:
- rework driver split for rpi4, fixes mulitple crashers.
panel:
- quirk for Aya Neo Next
i915:
- Revert low voltage SKU check removal to fix display issues
- Apply PLL DCO fraction workaround for ADL-S
- Don't show engine classes not present in client fdinfo
msm:
- Workaround for parade DSI bridge power sequencing
- Fix for multi-planar YUV format offsets
- Limiting WB modes to max sspp linewidth
- Fixing the supported rotations to add 180 back for IGT
- Fix to handle pm_runtime_get_sync() errors to avoid unclocked
access in the bind() path for dpu driver
- Fix the irq_free() without request issue which was a being hit
frequently in CI.
- Fix to add minimum ICC vote in the msm_mdss pm_resume path to
address bootup splats
- Fix to avoid dereferencing without checking in WB encoder
- Fix to avoid crash during suspend in DP driver by ensuring
interrupt mask bits are updated
- Remove unused code from dpu_encoder_virt_atomic_check()
- Fix to remove redundant init of dsc variable
- Fix to ensure mmap offset is initialized to avoid memory corruption
from unpin/evict
- Fix double runpm disable in probe-defer path
- VMA fenced-unpin fixes
- Fix for WB max-width
- Fix for rare dp resolution change issue"
* tag 'drm-fixes-2022-06-24' of git://anongit.freedesktop.org/drm/drm: (41 commits)
amd/display/dc: Fix COLOR_ENCODING and COLOR_RANGE doing nothing for DCN20+
drm/amd/display: Fix typo in override_lane_settings
drm/amd/display: Fix DC warning at driver load
drm/amd: Revert "drm/amd/display: keep eDP Vdd on when eDP stream is already enabled"
drm/amdgpu: Adjust logic around GTT size (v3)
drm/sun4i: Return if frontend is not present
drm/vc4: fix error code in vc4_check_tex_size()
drm/sun4i: Add DMA mask and segment size
drm/vc4: hdmi: Fixed possible integer overflow
drm/i915/display: Re-add check for low voltage sku for max dp source rate
drm/i915/fdinfo: Don't show engine classes not present
drm/i915: Implement w/a
22010492432 for adl-s
drm: panel-orientation-quirks: Add quirk for Aya Neo Next
drm/msm/dp: force link training for display resolution change
drm/msm/dpu: limit wb modes based on max_mixer_width
drm/msm/dp: check core_initialized before disable interrupts at dp_display_unbind()
drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
drm/msm: Don't overwrite hw fence in hw_init
drm/msm: Drop update_fences()
drm/vc4: Warn if some v3d code is run on BCM2711
...
Paulo Alcantara [Fri, 24 Jun 2022 18:01:43 +0000 (15:01 -0300)]
cifs: update cifs_ses::ip_addr after failover
cifs_ses::ip_addr wasn't being updated in cifs_session_setup() when
reconnecting SMB sessions thus returning wrong value in
/proc/fs/cifs/DebugData.
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Cc: stable@kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Linus Torvalds [Fri, 24 Jun 2022 18:16:27 +0000 (11:16 -0700)]
Merge tag 'for-5.19/dm-fixes-4' of git://git./linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM era to commit metadata during suspend using drain_workqueue
instead of flush_workqueue.
- Fix DM core's dm_io_complete to not return early if io error is
BLK_STS_AGAIN but bio polling is not in use.
- Fix DM core's dm_io_complete BLK_STS_DM_REQUEUE handling when dm_io
represents a split bio.
- Fix recent DM mirror log regression by clearing bits up to
BITS_PER_LONG boundary.
* tag 'for-5.19/dm-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm mirror log: clear log bits up to BITS_PER_LONG boundary
dm: fix BLK_STS_DM_REQUEUE handling when dm_io represents split bio
dm: do not return early from dm_io_complete if BLK_STS_AGAIN without polling
dm era: commit metadata in postsuspend after worker stops
Linus Torvalds [Fri, 24 Jun 2022 18:12:34 +0000 (11:12 -0700)]
Merge tag 'ata-5.19-rc4' of git://git./linux/kernel/git/dlemoal/libata
Pull ATA fix from Damien Le Moal:
- a single patch to fix tracing of command completion (Edward)
* tag 'ata-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: libata: add qc->flags in ata_qc_complete_template tracepoint
Linus Torvalds [Fri, 24 Jun 2022 18:07:54 +0000 (11:07 -0700)]
Merge tag 'block-5.19-2022-06-24' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Series fixing issues with sysfs locking and name reuse (Christoph)
- NVMe pull request via Christoph:
- Fix the mixed up CRIMS/CRWMS constants (Joel Granados)
- Add another broken identifier quirk (Leo Savernik)
- Fix up a quirk because Samsung reuses PCI IDs over different
products (Christoph Hellwig)
- Remove old WARN_ON() that doesn't apply anymore (Li)
- Fix for using a stale cached request value for rq-qos throttling
mechanisms that may schedule(), like iocost (me)
- Remove unused parameter to blk_independent_access_range() (Damien)
* tag 'block-5.19-2022-06-24' of git://git.kernel.dk/linux-block:
block: remove WARN_ON() from bd_link_disk_holder
nvme: move the Samsung X5 quirk entry to the core quirks
nvme: fix the CRIMS and CRWMS definitions to match the spec
nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH
block: pop cached rq before potentially blocking rq_qos_throttle()
block: remove queue from struct blk_independent_access_range
block: freeze the queue earlier in del_gendisk
block: remove per-disk debugfs files in blk_unregister_queue
block: serialize all debugfs operations using q->debugfs_mutex
block: disable the elevator int del_gendisk
Linus Torvalds [Fri, 24 Jun 2022 18:02:26 +0000 (11:02 -0700)]
Merge tag 'io_uring-5.19-2022-06-24' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"A few fixes that should go into the 5.19 release. All are fixing
issues that either happened in this release, or going to stable.
In detail:
- A small series of fixlets for the poll handling, all destined for
stable (Pavel)
- Fix a merge error from myself that caused a potential -EINVAL for
the recv/recvmsg flag setting (me)
- Fix a kbuf recycling issue for partial IO (me)
- Use the original request for the inflight tracking (me)
- Fix an issue introduced this merge window with trace points using a
custom decoder function, which won't work for perf (Dylan)"
* tag 'io_uring-5.19-2022-06-24' of git://git.kernel.dk/linux-block:
io_uring: use original request task for inflight tracking
io_uring: move io_uring_get_opcode out of TP_printk
io_uring: fix double poll leak on repolling
io_uring: fix wrong arm_poll error handling
io_uring: fail links when poll fails
io_uring: fix req->apoll_events
io_uring: fix merge error in checking send/recv addr2 flags
io_uring: mark reissue requests with REQ_F_PARTIAL_IO
Linus Torvalds [Fri, 24 Jun 2022 17:54:07 +0000 (10:54 -0700)]
Merge tag 'printk-for-5.19-rc4' of git://git./linux/kernel/git/printk/linux
Pull printk kernel thread revert from Petr Mladek:
"Revert printk console kthreads.
The testing of 5.19 release candidates revealed issues that did not
happen when all consoles were serialized using the console semaphore.
More time is needed to check expectations of the existing console
drivers and be confident that they can be safely used in parallel"
* tag 'printk-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
Revert "printk: add functions to prefer direct printing"
Revert "printk: add kthread console printers"
Revert "printk: extend console_lock for per-console locking"
Revert "printk: remove @console_locked"
Revert "printk: Block console kthreads when direct printing will be required"
Revert "printk: Wait for the global console lock when the system is going down"
Jae Hyun Yoo [Fri, 24 Jun 2022 07:05:11 +0000 (16:35 +0930)]
ARM: dts: aspeed: nuvia: rename vendor nuvia to qcom
Nuvia has been acquired by Qualcomm and the vendor name 'nuvia' will
not be used anymore so rename aspeed-bmc-nuvia-dc-scm.dts to
aspeed-bmc-qcom-dc-scm-v1.dts and change 'nuvia' to 'qcom' as its vendor
name in the file.
Fixes:
7b46aa7c008d ("ARM: dts: aspeed: Add Nuvia DC-SCM BMC")
Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220523175640.60155-1-quic_jaehyoo@quicinc.com
Link: https://lore.kernel.org/r/20220624070511.4070659-1-joel@jms.id.au'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 24 Jun 2022 15:21:23 +0000 (17:21 +0200)]
Merge tag 'memory-controller-drv-fixes-5.19' of git://git./linux/kernel/git/krzk/linux-mem-ctrl into arm/fixes
Memory controller drivers - fixes for v5.19
Broken in current cycle:
1. OMAP GPMC: fix Kconfig dependency for OMAP_GPMC, so it will not be visible
for everyone (driver is specific to OMAP).
Broken before:
1. Mediatek SMI: fix missing put_device() in error paths.
2. Exynos DMC: fix OF node leaks in error paths.
* tag 'memory-controller-drv-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings
memory: mtk-smi: add missing put_device() call in mtk_smi_device_link_common
memory: omap-gpmc: OMAP_GPMC should depend on ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3
Link: https://lore.kernel.org/r/20220624081819.33617-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 24 Jun 2022 15:20:23 +0000 (17:20 +0200)]
Merge tag 'samsung-fixes-5.19' of git://git./linux/kernel/git/krzk/linux into arm/fixes
Samsung fixes for v5.19
Both fixes are for issues present before v5.19 merge window:
1. Correct UART clocks on Exynos7885. Although the initial, fixed
DTS commit is from v5.18, the issue will be exposed with a upcoming fix
to Exynos7885 clock driver, so we need to correct the DTS earlier.
2. Fix theoretical OF node leak in Exynos machine code.
* tag 'samsung-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: exynos: Fix refcount leak in exynos_map_pmu
arm64: dts: exynos: Correct UART clocks on Exynos7885
Link: https://lore.kernel.org/r/20220624080423.31427-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 24 Jun 2022 15:19:49 +0000 (17:19 +0200)]
Merge tag 'arm-soc/for-5.19/devicetree-fixes' of https://github.com/Broadcom/stblinux into arm/fixes
This pull request contains Broadcom ARM-SoC Device Tree fixes for 5.19,
please pull the following:
- Stefan fixes the Raspberry Pi 400 GPIO expander line names to match
that of the downstream Raspberry Pi Linux tree
* tag 'arm-soc/for-5.19/devicetree-fixes' of https://github.com/Broadcom/stblinux:
ARM: dts: bcm2711-rpi-400: Fix GPIO line names
Link: https://lore.kernel.org/r/20220620170745.2485199-1-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 24 Jun 2022 15:19:21 +0000 (17:19 +0200)]
Merge tag 'ti-k3-dt-fixes-for-v5.19' of git://git./linux/kernel/git/ti/linux into arm/fixes
Devicetree fixes for TI K3 platforms for v5.19
Critical fixes for the following:
* Boot failure on J721s2 (overlap GIC memory map)
* AM64 boot fails on highspeed cards (SoC characterization updates)
* tag 'ti-k3-dt-fixes-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode
arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region
Link: https://lore.kernel.org/r/20220618031627.xxvscc22c6doaa3t@kahuna
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Liang He [Thu, 16 Jun 2022 09:30:27 +0000 (17:30 +0800)]
arm: mach-spear: Add missing of_node_put() in time.c
In spear_setup_of_timer(), of_find_matching_node() will return a
node pointer with refcount incrementd. We should use of_node_put()
in each fail path or when it is not used anymore.
Signed-off-by: Liang He <windhl@126.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20220616093027.3984903-1-windhl@126.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Miaoqian Lin [Sun, 5 Jun 2022 07:58:41 +0000 (11:58 +0400)]
ARM: cns3xxx: Fix refcount leak in cns3xxx_init
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Fixes:
415f59142d9d ("ARM: cns3xxx: initial DT support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Krzysztof Halasa <khalasa@piap.pl>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Thara Gopinath [Fri, 7 Jan 2022 14:51:54 +0000 (09:51 -0500)]
MAINTAINERS: Update email address
Update my email address in the MAINTAINERS file as the current
one will stop functioning in a while.
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Shyam Prasad N [Fri, 24 Jun 2022 09:43:59 +0000 (09:43 +0000)]
cifs: avoid deadlocks while updating iface
We use cifs_tcp_ses_lock to protect a lot of things.
Not only does it protect the lists of connections, sessions,
tree connects, open file lists, etc., we also use it to
protect some fields in each of it's entries.
In this case, cifs_mark_ses_for_reconnect takes the
cifs_tcp_ses_lock to traverse the lists, and then calls
cifs_update_iface. However, that can end up calling
cifs_put_tcp_session, which picks up the same lock again.
Avoid this by taking a ref for the session, drop the lock,
and then call update iface.
Also, in cifs_update_iface, avoid nested locking of iface_lock
and chan_lock, as much as possible. When unavoidable, we need
to pick iface_lock first.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Joerg Roedel [Fri, 24 Jun 2022 12:51:39 +0000 (14:51 +0200)]
MAINTAINERS: Add new IOMMU development mailing list
The IOMMU mailing list will move from lists.linux-foundation.org to
lists.linux.dev. The hard switch of the archive will happen on July
5th, but add the new list now already so that people start using the
list when sending patches. After July 5th the old list will disappear.
Cc: stable@vger.kernel.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20220624125139.412-1-joro@8bytes.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Xu Yang [Thu, 23 Jun 2022 03:02:42 +0000 (11:02 +0800)]
usb: chipidea: udc: check request status before setting device address
The complete() function may be called even though request is not
completed. In this case, it's necessary to check request status so
as not to set device address wrongly.
Fixes:
10775eb17bee ("usb: chipidea: udc: update gadget states according to ch9")
cc: <stable@vger.kernel.org>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20220623030242.41796-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alan Stern [Wed, 22 Jun 2022 14:46:31 +0000 (10:46 -0400)]
USB: gadget: Fix double-free bug in raw_gadget driver
Re-reading a recently merged fix to the raw_gadget driver showed that
it inadvertently introduced a double-free bug in a failure pathway.
If raw_ioctl_init() encounters an error after the driver ID number has
been allocated, it deallocates the ID number before returning. But
when dev_free() runs later on, it will then try to deallocate the ID
number a second time.
Closely related to this issue is another error in the recent fix: The
ID number is stored in the raw_dev structure before the code checks to
see whether the structure has already been initialized, in which case
the new ID number would overwrite the earlier value.
The solution to both bugs is to keep the new ID number in a local
variable, and store it in the raw_dev structure only after the check
for prior initialization. No errors can occur after that point, so
the double-free will never happen.
Fixes:
f2d8c2606825 ("usb: gadget: Fix non-unique driver names in raw-gadget driver")
CC: Andrey Konovalov <andreyknvl@gmail.com>
CC: <stable@vger.kernel.org>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/YrMrRw5AyIZghN0v@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Peter Gonda [Thu, 23 Jun 2022 17:34:06 +0000 (10:34 -0700)]
KVM: SEV: Init target VMCBs in sev_migrate_from
The target VMCBs during an intra-host migration need to correctly setup
for running SEV and SEV-ES guests. Add sev_init_vmcb() function and make
sev_es_init_vmcb() static. sev_init_vmcb() uses the now private function
to init SEV-ES guests VMCBs when needed.
Fixes:
0b020f5af092 ("KVM: SEV: Add support for SEV-ES intra host migration")
Fixes:
b56639318bb2 ("KVM: SEV: Add support for SEV intra host migration")
Signed-off-by: Peter Gonda <pgonda@google.com>
Cc: Marc Orr <marcorr@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Message-Id: <
20220623173406.744645-1-pgonda@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Mingwei Zhang [Thu, 23 Jun 2022 17:18:58 +0000 (17:18 +0000)]
KVM: x86/svm: add __GFP_ACCOUNT to __sev_dbg_{en,de}crypt_user()
Adding the accounting flag when allocating pages within the SEV function,
since these memory pages should belong to individual VM.
No functional change intended.
Signed-off-by: Mingwei Zhang <mizhang@google.com>
Message-Id: <
20220623171858.2083637-1-mizhang@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Dave Airlie [Fri, 24 Jun 2022 00:11:26 +0000 (10:11 +1000)]
Merge tag 'drm-msm-fixes-2022-06-20' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
Fixes for v5.19-rc4
- Workaround for parade DSI bridge power sequencing
- Fix for multi-planar YUV format offsets
- Limiting WB modes to max sspp linewidth
- Fixing the supported rotations to add 180 back for IGT
- Fix to handle pm_runtime_get_sync() errors to avoid unclocked access
in the bind() path for dpu driver
- Fix the irq_free() without request issue which was a being hit frequently
in CI.
- Fix to add minimum ICC vote in the msm_mdss pm_resume path to address
bootup splats
- Fix to avoid dereferencing without checking in WB encoder
- Fix to avoid crash during suspend in DP driver by ensuring interrupt
mask bits are updated
- Remove unused code from dpu_encoder_virt_atomic_check()
- Fix to remove redundant init of dsc variable
- Fix to ensure mmap offset is initialized to avoid memory corruption
from unpin/evict
- Fix double runpm disable in probe-defer path
- VMA fenced-unpin fixes
- Fix for WB max-width
- Fix for rare dp resolution change issue
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvdsOF1-+WfTWyEyu33XPcvxOCU00G-dz7EF2J+fdyUHg@mail.gmail.com
Dave Airlie [Thu, 23 Jun 2022 23:58:06 +0000 (09:58 +1000)]
Merge tag 'drm-intel-fixes-2022-06-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v5.19-rc4:
- Revert low voltage SKU check removal to fix display issues
- Apply PLL DCO fraction workaround for ADL-S
- Don't show engine classes not present in client fdinfo
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87a6a4syrr.fsf@intel.com
Dave Airlie [Thu, 23 Jun 2022 23:45:41 +0000 (09:45 +1000)]
Merge tag 'drm-misc-fixes-2022-06-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Multiple fixes in sun4i for suspend, DDC, DMA setup; A rework of vc4 to
properly split the driver between hardware capabilities that wasn't done
properly causing multiple crashes; and a panel quirk for Aya Neo Next
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220623064152.ubjmnpj7tdejdcw6@houat
Dave Airlie [Thu, 23 Jun 2022 23:36:30 +0000 (09:36 +1000)]
Merge tag 'amd-drm-fixes-5.19-2022-06-22' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-5.19-2022-06-22:
amdgpu:
- Adjust GTT size logic
- eDP fix for RMB
- DCN 3.15 fix
- DP training fix
- Color encoding fix for DCN2+
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220622214106.5984-1-alexander.deucher@amd.com
Stefan Wahren [Fri, 17 Jun 2022 10:38:09 +0000 (12:38 +0200)]
gpio: mxs: Fix header comment
This driver is about MXS GPIO support. MXC is a different platform.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Akira Yokosawa [Mon, 6 Jun 2022 04:44:24 +0000 (13:44 +0900)]
gpio: Fix kernel-doc comments to nested union
Commit
48ec13d36d3f ("gpio: Properly document parent data union")
is supposed to have fixed a warning from "make htmldocs" regarding
kernel-doc comments to union members. However, the same warning
still remains [1].
Fix the issue by following the example found in section "Nested
structs/unions" of Documentation/doc-guide/kernel-doc.rst.
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes:
48ec13d36d3f ("gpio: Properly document parent data union")
Link: https://lore.kernel.org/r/20220606093302.21febee3@canb.auug.org.au/
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Joey Gouly <joey.gouly@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Linus Torvalds [Thu, 23 Jun 2022 19:17:15 +0000 (14:17 -0500)]
Merge tag 'pm-5.19-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Fix a recent regression preventing some systems from powering off
after saving a hibernation image (Dmitry Osipenko)"
* tag 'pm-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: hibernate: Use kernel_can_power_off()
Linus Torvalds [Thu, 23 Jun 2022 19:00:49 +0000 (14:00 -0500)]
Merge tag 'random-5.19-rc4-for-linus' of git://git./linux/kernel/git/crng/random
Pull random number generator fixes from Jason Donenfeld:
- A change to schedule the interrupt randomness mixing less often, yet
credit a little more each time, to reduce overhead during interrupt
storms.
- Squelch an undesired pr_warn() from __ratelimit(), which was causing
problems in the reporters' CI.
- A trivial comment fix.
* tag 'random-5.19-rc4-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
random: update comment from copy_to_user() -> copy_to_iter()
random: quiet urandom warning ratelimit suppression message
random: schedule mix_interrupt_randomness() less often
Mikulas Patocka [Thu, 23 Jun 2022 18:53:25 +0000 (14:53 -0400)]
dm mirror log: clear log bits up to BITS_PER_LONG boundary
Commit
85e123c27d5c ("dm mirror log: round up region bitmap size to
BITS_PER_LONG") introduced a regression on 64-bit architectures in the
lvm testsuite tests: lvcreate-mirror, mirror-names and vgsplit-operation.
If the device is shrunk, we need to clear log bits beyond the end of the
device. The code clears bits up to a 32-bit boundary and then calculates
lc->sync_count by summing set bits up to a 64-bit boundary (the commit
changed that; previously, this boundary was 32-bit too). So, it was using
some non-zeroed bits in the calculation and this caused misbehavior.
Fix this regression by clearing bits up to BITS_PER_LONG boundary.
Fixes:
85e123c27d5c ("dm mirror log: round up region bitmap size to BITS_PER_LONG")
Cc: stable@vger.kernel.org
Reported-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Ming Lei [Thu, 23 Jun 2022 13:20:05 +0000 (21:20 +0800)]
dm: fix BLK_STS_DM_REQUEUE handling when dm_io represents split bio
Commit
7dd76d1feec7 ("dm: improve bio splitting and associated IO
accounting") removed using cloned bio when dm io splitting is needed.
Using bio_trim()+bio_inc_remaining() rather than bio_split()+bio_chain()
causes multiple dm_io instances to share the same original bio, and it
works fine if IOs are completed successfully.
But a regression was caused for the case when BLK_STS_DM_REQUEUE is
returned from any one of DM's cloned bios (whose dm_io share the same
orig_bio). In this BLK_STS_DM_REQUEUE case only the mapped subset of
the original bio for the current exact dm_io needs to be re-submitted.
However, since the original bio is shared among all dm_io instances,
the ->orig_bio actually only represents the last dm_io instance, so
requeue can't work as expected. Also when more than one dm_io is
requeued, the same original bio is requeued from all dm_io's
completion handler, then race is caused.
Fix this issue by still allocating one clone bio for completing io
only, then io accounting can rely on ->orig_bio being unmodified. This
is needed because the dm_io's sector_offset and sectors members are
recorded relative to an unmodified ->orig_bio.
In the future, we can go back to using bio_trim()+bio_inc_remaining()
for dm's io splitting but then delay needing a bio clone only when
handling BLK_STS_DM_REQUEUE, but that approach is a bit complicated
(so it needs a development cycle):
1) bio clone needs to be done in task context
2) a block interface for unwinding bio is required
Fixes:
7dd76d1feec7 ("dm: improve bio splitting and associated IO accounting")
Reported-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
sunliming [Thu, 23 Jun 2022 01:27:07 +0000 (09:27 +0800)]
drm/msm/dpu: Fix variable dereferenced before check
Fixes the following smatch warning:
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c:261
dpu_encoder_phys_wb_atomic_check() warn: variable dereferenced before check 'conn_state'
Fixes:
d7d0e73f7de3 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback")
Signed-off-by: sunliming <sunliming@kylinos.cn>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/490850/
Link: https://lore.kernel.org/r/20220623012707.453972-1-sunliming@kylinos.cn
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Kuogee Hsieh [Wed, 22 Jun 2022 19:55:31 +0000 (12:55 -0700)]
drm/msm/dp: reset drm_dev to NULL at dp_display_unbind()
During msm initialize phase, dp_display_unbind() will be called to undo
initializations had been done by dp_display_bind() previously if there is
error happen at msm_drm_bind. Under this kind of circumstance, drm_device
may not be populated completed which causes system crash at drm_dev_dbg().
This patch reset drm_dev to NULL so that following drm_dev_dbg() will not
refer to any internal fields of drm_device to prevent system from crashing.
Below are panic stack trace,
[ 53.584904] Unable to handle kernel paging request at virtual address
0000000070018001
.
[ 53.702212] Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT)
[ 53.710445] pstate:
20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 53.717596] pc : string_nocheck+0x1c/0x64
[ 53.721738] lr : string+0x54/0x60
[ 53.725162] sp :
ffffffc013d6b650
[ 53.728590] pmr_save:
000000e0
[ 53.731743] x29:
ffffffc013d6b650 x28:
0000000000000002 x27:
0000000000ffffff
[ 53.739083] x26:
ffffffc013d6b710 x25:
ffffffd07a066ae0 x24:
ffffffd07a419f97
[ 53.746420] x23:
ffffffd07a419f99 x22:
ffffff81fef360d4 x21:
ffffff81fef364d4
[ 53.753760] x20:
ffffffc013d6b6f8 x19:
ffffffd07a06683c x18:
0000000000000000
[ 53.761093] x17:
4020386678302f30 x16:
00000000000000b0 x15:
ffffffd0797523c8
[ 53.768429] x14:
0000000000000004 x13:
ffff0000ffffff00 x12:
ffffffd07a066b2c
[ 53.775780] x11:
0000000000000000 x10:
000000000000013c x9 :
0000000000000000
[ 53.783117] x8 :
ffffff81fef364d4 x7 :
0000000000000000 x6 :
0000000000000000
[ 53.790445] x5 :
0000000000000000 x4 :
ffff0a00ffffff04 x3 :
ffff0a00ffffff04
[ 53.797783] x2 :
0000000070018001 x1 :
ffffffffffffffff x0 :
ffffff81fef360d4
[ 53.805136] Call trace:
[ 53.807667] string_nocheck+0x1c/0x64
[ 53.811439] string+0x54/0x60
[ 53.814498] vsnprintf+0x374/0x53c
[ 53.818009] pointer+0x3dc/0x40c
[ 53.821340] vsnprintf+0x398/0x53c
[ 53.824854] vscnprintf+0x3c/0x88
[ 53.828274] __trace_array_vprintk+0xcc/0x2d4
[ 53.832768] trace_array_printk+0x8c/0xb4
[ 53.836900] drm_trace_printf+0x74/0x9c
[ 53.840875] drm_dev_dbg+0xfc/0x1b8
[ 53.844480] dp_pm_suspend+0x70/0xf8
[ 53.848164] dpm_run_callback+0x60/0x1a0
[ 53.852222] __device_suspend+0x304/0x3f4
[ 53.856363] dpm_suspend+0xf8/0x3a8
[ 53.859959] dpm_suspend_start+0x8c/0xc0
Fixes:
570d3e5d28db ("drm/msm/dp: stop event kernel thread when DP unbind")
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/490756/
Link: https://lore.kernel.org/r/1655927731-22396-1-git-send-email-quic_khsieh@quicinc.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Stephen Boyd [Wed, 22 Jun 2022 02:38:55 +0000 (19:38 -0700)]
drm/msm/dpu: Increment vsync_cnt before waking up userspace
The 'vsync_cnt' is used to count the number of frames for a crtc.
Unfortunately, we increment the count after waking up userspace via
dpu_crtc_vblank_callback() calling drm_crtc_handle_vblank().
drm_crtc_handle_vblank() wakes up userspace processes that have called
drm_wait_vblank_ioctl(), and if that ioctl is expecting the count to
increase it won't.
Increment the count before calling into the drm APIs so that we don't
have to worry about ordering the increment with anything else in drm.
This fixes a software video decode test that fails to see frame counts
increase on Trogdor boards.
Cc: Mark Yacoub <markyacoub@chromium.org>
Cc: Jessica Zhang <quic_jesszhan@quicinc.com>
Fixes:
885455d6bf82 ("drm/msm: Change dpu_crtc_get_vblank_counter to use vsync count.")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Jessica Zhang <quic_jesszhan@quicinc.com> # Trogdor (sc7180)
Patchwork: https://patchwork.freedesktop.org/patch/490531/
Link: https://lore.kernel.org/r/20220622023855.2970913-1-swboyd@chromium.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Linus Torvalds [Thu, 23 Jun 2022 17:24:49 +0000 (12:24 -0500)]
Merge tag 'trace-v5.19-rc1' of git://git./linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
- Check for NULL in kretprobe_dispatcher()
NULL can now be passed in, make sure it can handle it
- Clean up unneeded #endif #ifdef of the same preprocessor
check in the middle of the block.
- Comment clean up
- Remove unneeded initialization of the "ret" variable in
__trace_uprobe_create()
* tag 'trace-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing/uprobes: Remove unwanted initialization in __trace_uprobe_create()
tracefs: Fix syntax errors in comments
tracing: Simplify conditional compilation code in tracing_set_tracer()
tracing/kprobes: Check whether get_kretprobe() returns NULL in kretprobe_dispatcher()
Linus Torvalds [Thu, 23 Jun 2022 17:16:14 +0000 (12:16 -0500)]
Merge tag 'folio-5.19b' of git://git.infradead.org/users/willy/pagecache
Pull pagecache fixes from Matthew Wilcox:
"Four folio-related fixes for 5.19:
- Mark a folio accessed at the right time (Yu Kuai)
- Fix a race for folios being replaced in the middle of a read (Brian
Foster)
- Clear folio->private in more places (Xiubo Li)
- Take the invalidate_lock in page_cache_ra_order() (Alistair Popple)"
* tag 'folio-5.19b' of git://git.infradead.org/users/willy/pagecache:
filemap: Fix serialization adding transparent huge pages to page cache
mm: Clear page->private when splitting or migrating a page
filemap: Handle sibling entries in filemap_get_read_batch()
filemap: Correct the conditions for marking a folio as accessed
Petr Mladek [Thu, 23 Jun 2022 17:11:28 +0000 (19:11 +0200)]
Merge branch 'rework/kthreads' into for-linus
Linus Torvalds [Thu, 23 Jun 2022 17:11:26 +0000 (12:11 -0500)]
Merge tag 'mips-fixes_5.19_2' of git://git./linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- several refcount fixes
- added missing clock for ingenic
- fix wrong irq_err_count for vr41xx
* tag 'mips-fixes_5.19_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
mips: lantiq: Add missing of_node_put() in irq.c
mips: dts: ingenic: Add TCU clock to x1000/x1830 tcu device node
mips/pic32/pic32mzda: Fix refcount leak bugs
mips: lantiq: xway: Fix refcount leak bug in sysctrl
mips: lantiq: falcon: Fix refcount leak bug in sysctrl
mips: ralink: Fix refcount leak in of.c
mips: mti-malta: Fix refcount leak in malta-time.c
arch: mips: generic: Add missing of_node_put() in board-ranchu.c
MIPS: Remove repetitive increase irq_err_count
Jens Axboe [Thu, 23 Jun 2022 17:06:43 +0000 (11:06 -0600)]
io_uring: use original request task for inflight tracking
In prior kernels, we did file assignment always at prep time. This meant
that req->task == current. But after deferring that assignment and then
pushing the inflight tracking back in, we've got the inflight tracking
using current when it should in fact now be using req->task.
Fixup that error introduced by adding the inflight tracking back after
file assignments got modifed.
Fixes:
9cae36a094e7 ("io_uring: reinstate the inflight tracking")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Paolo Bonzini [Thu, 23 Jun 2022 11:15:17 +0000 (07:15 -0400)]
MAINTAINERS: Reorganize KVM/x86 maintainership
For the last few years I have been the sole maintainer of KVM, albeit
getting serious help from all the people who have reviewed hundreds of
patches. The volume of KVM x86 alone has gotten to the point where one
maintainer is not enough; especially if that maintainer is not doing it
full time and if they want to keep up with the evolution of ARM64 and
RISC-V at both the architecture and the hypervisor level.
So, this patch is the first step in restoring double maintainership
or even transitioning to the submaintainer model of other architectures.
The changes here were mostly proposed by Sean offlist and they are twofold:
- revisiting the set of KVM x86 reviewers. It's important to have an
an accurate list of people that are actively reviewing patches ("R"),
as well as people that are able to act on bug reports ("M"). Otherwise,
voids to be filled are not easily visible. The proposal is to split
KVM on Hyper-V, which is where Vitaly has been the main contributor
for quite some time now; likewise for KVM paravirt support, which
has been the main interest of Wanpeng and to which Vitaly has also
contributed (e.g., for async page faults). Jim and Joerg have not been
particularly active (though Joerg has worked on guest support for AMD
SEV); knowing them a bit, I can't imagine they would object to their
removal or even be surprised, but please speak up if you do.
- promoting Sean to maintainer for KVM x86 host support. While for
now this changes little, let's treat it as a harbinger for future
changes. The plan is that I would keep the final integration testing
for quite some time, and probably focus more on -rc work. This will
give me more time to clean up my ad hoc setup and moving towards a
more public CI, with Sean focusing instead on next-release patches,
and the testing up to where kvm-unit-tests and selftests pass. In
order to facilitate collaboration between Sean and myself, we'll
also formalize a bit more the various branches of kvm.git.
Nothing is going to change with respect to handling pull requests to Linus
and from other architectures, as well as maintainance of the generic code
(which I expect and hope to be more important as architectures try to
share more code) and documentation. However, it's not a coincidence
that my entry is now the last for x86, ready to be demoted to reviewer
if/when the right time comes.
Suggested-by: Sean Christopherson <seanjc@google.com>
Co-developed-by: Sean Christopherson <seanjc@google.com>
Cc: kvm@vger.kernel.org
Cc: Sean Christopherson <seanjc@google.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Wanpeng Li <wanpengli@tencent.com>
Cc: Jim Mattson <jmattson@google.com>
Cc: Joerg Roedel <joro@8bytes.org>
Acked-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Petr Mladek [Thu, 23 Jun 2022 14:51:57 +0000 (16:51 +0200)]
Revert "printk: add functions to prefer direct printing"
This reverts commit
2bb2b7b57f81255c13f4395ea911d6bdc70c9fe2.
The testing of 5.19 release candidates revealed missing synchronization
between early and regular console functionality.
It would be possible to start the console kthreads later as a workaround.
But it is clear that console lock serialized console drivers between
each other. It opens a big area of possible problems that were not
considered by people involved in the development and review.
printk() is crucial for debugging kernel issues and console output is
very important part of it. The number of consoles is huge and a proper
review would take some time. As a result it need to be reverted for 5.19.
Link: https://lore.kernel.org/r/YrBdjVwBOVgLfHyb@alley
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220623145157.21938-7-pmladek@suse.com
Petr Mladek [Thu, 23 Jun 2022 14:51:56 +0000 (16:51 +0200)]
Revert "printk: add kthread console printers"
This reverts commit
09c5ba0aa2fcfdadb17d045c3ee6f86d69270df7.
This reverts commit
b87f02307d3cfbda768520f0687c51ca77e14fc3.
The testing of 5.19 release candidates revealed missing synchronization
between early and regular console functionality.
It would be possible to start the console kthreads later as a workaround.
But it is clear that console lock serialized console drivers between
each other. It opens a big area of possible problems that were not
considered by people involved in the development and review.
printk() is crucial for debugging kernel issues and console output is
very important part of it. The number of consoles is huge and a proper
review would take some time. As a result it need to be reverted for 5.19.
Link: https://lore.kernel.org/r/YrBdjVwBOVgLfHyb@alley
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220623145157.21938-6-pmladek@suse.com