- Update tracepoints events introduced in v6.10-rc1 so that it includes the
numeric identifier of host card in which the event happens.
- replace wiki URL with the current website URL in Kconfig
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Merge tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fixes from Takashi Sakamoto:
- Update tracepoints events introduced in v6.10-rc1 so that it includes
the numeric identifier of host card in which the event happens
- replace wiki URL with the current website URL in Kconfig
* tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: record card index in bus_reset_handle tracepoints event
firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template
firewire: core: record card index in async_phy_inbound tracepoints event
firewire: core: record card index in async_phy_outbound_complete tracepoints event
firewire: core: record card index in async_phy_outbound_initiate tracepoints event
firewire: core: record card index in tracepoinrts events derived from async_inbound_template
firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template
firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template
firewire: fix website URL in Kconfig
Commit 66601a29bb ("leds: class: If no default trigger is given, make
hw_control trigger the default trigger") causes ledtrig-netdev to get
set as default trigger on various network LEDs.
This causes users to hit a pre-existing AB-BA deadlock issue in
ledtrig-netdev between the LED-trigger locks and the rtnl mutex,
resulting in hung tasks in kernels >= 6.9.
Solving the deadlock is non trivial, so for now revert the change to
set the hw_control trigger as default trigger, so that ledtrig-netdev
no longer gets activated automatically for various network LEDs.
The netdev trigger is not needed because the network LEDs are usually under
hw-control and the netdev trigger tries to leave things that way so setting
it as the active trigger for the LED class device is a no-op.
Fixes: 66601a29bb ("leds: class: If no default trigger is given, make hw_control trigger the default trigger")
Reported-by: Genes Lists <lists@sapience.com>
Closes: https://lore.kernel.org/all/9d189ec329cfe68ed68699f314e191a10d4b5eda.camel@sapience.com/
Reported-by: Johannes Wüller <johanneswueller@gmail.com>
Closes: https://lore.kernel.org/lkml/e441605c-eaf2-4c2d-872b-d8e541f4cf60@gmail.com/
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Lee Jones <lee@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Ensure xfs incore superblock's
1. Allocated inode counter
2. Free inode counter
3. Free data block counter
are zero or positive when they are copied over from
xfs_mount->m_[icount,ifree,fdblocks] respectively.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fix from Chandan Babu:
"Ensure xfs incore superblock's allocated inode counter, free inode
counter, and free data block counter are all zero or positive when
they are copied over from xfs_mount->m_[icount,ifree,fdblocks]
respectively"
* tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: make sure sb_fdblocks is non-negative
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Merge tag '6.10-rc3-smb3-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
"Two small smb3 server fixes:
- set xatttr fix
- pathname parsing check fix"
* tag '6.10-rc3-smb3-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: fix missing use of get_write in in smb2_set_ea()
ksmbd: move leading slash check to smb2_get_name()
The bus reset event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, however the existing tracepoints events has
the lack of data about it to distinguish the issued hardware from the
others.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-9-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-8-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-7-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-6-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transaction is initiated on one of 1394 OHCI
controller, however the existing tracepoints events has the lack of data
about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
- A couple of fixes for regressions resulting from the uncoupling of
physical vs virtual kernel address spaces: fix the mapping of the
kernel image using large pages; enforce alignment checks on physical
addresses before creating large pages
- Update defconfigs
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Merge tag 's390-6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- A couple of fixes for regressions resulting from the uncoupling of
physical vs virtual kernel address spaces: fix the mapping of the
kernel image using large pages; enforce alignment checks on physical
addresses before creating large pages
- Update defconfigs
* tag 's390-6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: Restore mapping of kernel image using large pages
s390/mm: Allow large pages only for aligned physical addresses
s390: Update defconfigs
core:
- Werror Kconfig fix
panel:
- add orientation quirk for Aya Neo KUN
- fix runtime warning on panel/bridge release
nouveau:
- remove unused struct
- fix wq crash on cards with no display
amdgpu:
- fix bo release clear page warning
xe:
- update MAINTAINERS
- Use correct forcewake assertions.
- Assert that VRAM provisioning is only done on DGFX.
- Flush render caches before user-fence signalling on all engines.
- Move the disable_c6 call since it was sometimes never called.
exynos:
- fix regression with fallback mode
- fix EDID related memory leak
- remove redundant code
komeda:
- fix debugfs conditional compilations
- check pointer error value
renesas:
- atomic shutdown fix
mediatek:
- atomic shutdown fix
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Merge tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly fixes. Seems a little quieter than usual, but still a bunch of
stuff across the board. Mostly xe, some exynos and nouveau fixes.
core:
- Werror Kconfig fix
panel:
- add orientation quirk for Aya Neo KUN
- fix runtime warning on panel/bridge release
nouveau:
- remove unused struct
- fix wq crash on cards with no display
amdgpu:
- fix bo release clear page warning
xe:
- update MAINTAINERS
- Use correct forcewake assertions
- Assert that VRAM provisioning is only done on DGFX
- Flush render caches before user-fence signalling on all engines
- Move the disable_c6 call since it was sometimes never called
exynos:
- fix regression with fallback mode
- fix EDID related memory leak
- remove redundant code
komeda:
- fix debugfs conditional compilations
- check pointer error value
renesas:
- atomic shutdown fix
mediatek:
- atomic shutdown fix"
* tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel:
arm/komeda: Remove all CONFIG_DEBUG_FS conditional compilations
drm/xe: move disable_c6 call
drm/xe: flush engine buffers before signalling user fence on all engines
drm/xe/pf: Assert LMEM provisioning is done only on DGFX
drm/xe/xe_gt_idle: use GT forcewake domain assertion
drm/mediatek: Call drm_atomic_helper_shutdown() at shutdown time
drm: renesas: shmobile: Call drm_atomic_helper_shutdown() at shutdown time
drm/nouveau: remove unused struct 'init_exec'
drm/nouveau: don't attempt to schedule hpd_work on headless cards
drm/amdgpu: Fix the BO release clear memory warning
drm/bridge/panel: Fix runtime warning on panel bridge release
drm/komeda: check for error-valued pointer
drm: panel-orientation-quirks: Add quirk for Aya Neo KUN
drm/exynos/vidi: fix memory leak in .get_modes()
drm/exynos: dp: drop driver owner initialization
drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found
drm: have config DRM_WERROR depend on !WERROR
MAINTAINERS: Update Xe driver maintainers
MAINTAINERS: update Xe driver maintainers
- Fix long standing lockdep issue of using remap_pfn_range() from
the vfio-pci fault handler for mapping device MMIO. Commit
ba168b52bf ("mm: use rwsem assertion macros for mmap_lock") now
exposes this as a warning forcing this to be addressed.
remap_pfn_range() was used here to efficiently map the entire vma,
but it really never should have been used in the fault handler and
doesn't handle concurrency, which introduced complex locking. We
also needed to track vmas mapping the device memory in order to zap
those vmas when the memory is disabled resulting in a vma list.
Instead of all that mess, setup an address space on the device fd
such that we can use unmap_mapping_range() for zapping to avoid
the tracking overhead and use the standard vmf_insert_pfn() to
insert mappings on fault. For now we'll iterate the vma and
opportunistically try to insert mappings for the entire vma. This
aligns with typical use cases, but hopefully in the future we can
drop the iterative approach and make use of huge_fault instead,
once vmf_insert_pfn{pud,pmd}() learn to handle pfnmaps.
(Alex Williamson)
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Merge tag 'vfio-v6.10-rc4' of https://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson:
"Fix long standing lockdep issue of using remap_pfn_range() from the
vfio-pci fault handler for mapping device MMIO. Commit ba168b52bf
("mm: use rwsem assertion macros for mmap_lock") now exposes this as a
warning forcing this to be addressed.
remap_pfn_range() was used here to efficiently map the entire vma, but
it really never should have been used in the fault handler and doesn't
handle concurrency, which introduced complex locking. We also needed
to track vmas mapping the device memory in order to zap those vmas
when the memory is disabled resulting in a vma list.
Instead of all that mess, setup an address space on the device fd
such that we can use unmap_mapping_range() for zapping to avoid the
tracking overhead and use the standard vmf_insert_pfn() to insert
mappings on fault.
For now we'll iterate the vma and opportunistically try to insert
mappings for the entire vma. This aligns with typical use cases, but
hopefully in the future we can drop the iterative approach and make
use of huge_fault instead, once vmf_insert_pfn{pud,pmd}() learn to
handle pfnmaps"
* tag 'vfio-v6.10-rc4' of https://github.com/awilliam/linux-vfio:
vfio/pci: Insert full vma on mmap'd MMIO fault
vfio/pci: Use unmap_mapping_range()
vfio: Create vfio_fs_type with inode per device
drm-misc-fixes for v6.10-rc4:
- Kconfig fix for WERROR.
- Add panel quirk for Aya Neo KUN
- Small bugfixes in komeda, bridge/panel, amdgpu, nouveau.
- Remove unused nouveau struct.
- Call drm_atomic_helper_shutdown for shmobile and mediatek on shutdown.
- Remove DEBUGFS ifdefs from komeda.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/941c0552-3614-4af1-b04a-0a62c99fd7fb@linux.intel.com
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Merge tag 'block-6.10-20240614' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Discard double free on error conditions (Chunguang)
- Target Fixes (Daniel)
- Namespace detachment regression fix (Keith)
- Fix for an issue with flush requests and queuelist reuse (Chengming)
- nbd sparse annotation fixes (Christoph)
- unmap and free bio mapped data via submitter (Anuj)
- loop discard/fallocate unsupported fix (Cyril)
- Fix for the zoned write plugging added in this release (Damien)
- sed-opal wrong address fix (Su)
* tag 'block-6.10-20240614' of git://git.kernel.dk/linux:
loop: Disable fallocate() zero and discard if not supported
nvme: fix namespace removal list
nbd: Remove __force casts
nvmet: always initialize cqe.result
nvmet-passthru: propagate status from id override functions
nvme: avoid double free special payload
block: unmap and free user mapped integrity via submitter
block: fix request.queuelist usage in flush
block: Optimize disk zone resource cleanup
block: sed-opal: avoid possible wrong address reference in read_sed_opal_key()
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Merge tag 'io_uring-6.10-20240614' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Two fixes from Pavel headed to stable:
- Ensure that the task state is correct before attempting to grab a
mutex
- Split cancel sequence flag into a separate variable, as it can get
set by someone not owning the request (but holding the ctx lock)"
* tag 'io_uring-6.10-20240614' of git://git.kernel.dk/linux:
io_uring: fix cancellation overwriting req->flags
io_uring/rsrc: don't lock while !TASK_RUNNING
Three obvious driver fixes. The two core fixes are to disable Command
Duration Limits by default to fix an inconsistency in SATA and some
USB devices. The other is to change the default read size for block
zero to follow the device preference (some USB bridges preferring 16
byte commands don't have a translation for READ(10) and thus don't
scan properly).
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenParntership.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Three obvious driver fixes and two core fixes.
The two core fixes are to disable Command Duration Limits by default
to fix an inconsistency in SATA and some USB devices. The other is to
change the default read size for block zero to follow the device
preference (some USB bridges preferring 16 byte commands don't have a
translation for READ(10) and thus don't scan properly)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: mpi3mr: Fix ATA NCQ priority support
scsi: ufs: core: Quiesce request queues before checking pending cmds
scsi: core: Disable CDL by default
scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory
scsi: sd: Use READ(16) when reading block zero on large capacity disks
Restore the behavior of the no_turbo sysfs attribute in the
intel_pstate driver which allowed users to make the driver start
using turbo P-states if they have been enabled on the fly by the
firmware after OS initialization (Rafael Wysocki).
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Merge tag 'pm-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Restore the behavior of the no_turbo sysfs attribute in the
intel_pstate driver which allowed users to make the driver start using
turbo P-states if they have been enabled on the fly by the firmware
after OS initialization (Rafael Wysocki)"
* tag 'pm-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Check turbo_is_disabled() in store_no_turbo()
- Make the ACPI EC driver directly evaluate an "orphan" _REG method
under the EC device, if present, which stopped being evaluated after
the driver had started to install its EC address space handler at the
root of the ACPI namespace (Rafael Wysocki).
- Make more devices put NVMe storage devices into D3 at suspend to work
around missing StorageD3Enable _DSD in the BIOS (Mario Limonciello).
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Merge tag 'acpi-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix a recent regression in the ACPI EC driver and make system
suspend work on multiple platforms where StorageD3Enable _DSD is
missing in the ACPI tables.
Specifics:
- Make the ACPI EC driver directly evaluate an "orphan" _REG method
under the EC device, if present, which stopped being evaluated
after the driver had started to install its EC address space
handler at the root of the ACPI namespace (Rafael Wysocki)
- Make more devices put NVMe storage devices into D3 at suspend to
work around missing StorageD3Enable _DSD in the BIOS (Mario
Limonciello)"
* tag 'acpi-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: EC: Evaluate orphan _REG under EC device
ACPI: x86: Force StorageD3Enable on more products
- Prevent the thermal core from failing the registration of a cooling
device if its .get_cur_state() reports an incorrect state to start
with which may happen for fans handled through firmware-supplied AML
in ACPI tables (Rafael Wysocki).
- Make the ACPI thermal zone driver initialize all trip points with
temperature of 0 centigrade and below as invalid because such trip
point temperatures do not make sense on systems with ACPI thermal
control and they cause performance regressions due to permanent
thermal mitigations to occur (Rafael Wysocki).
- Restore passive polling management in the Step-Wise thermal governor
that uses it to ensure that all cooling devices used for thermal
mitigation will go back to their initial states eventually (Rafael
Wysocki).
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Merge tag 'thermal-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These fix three issues introduced recently, two related to defects in
ACPI tables supplied by the platform firmware and one cause by a
thermal core change that went too far:
- Prevent the thermal core from failing the registration of a cooling
device if its .get_cur_state() reports an incorrect state to start
with which may happen for fans handled through firmware-supplied
AML in ACPI tables (Rafael Wysocki)
- Make the ACPI thermal zone driver initialize all trip points with
temperature of 0 centigrade and below as invalid because such trip
point temperatures do not make sense on systems with ACPI thermal
control and they cause performance regressions due to permanent
thermal mitigations to occur (Rafael Wysocki)
- Restore passive polling management in the Step-Wise thermal
governor that uses it to ensure that all cooling devices used for
thermal mitigation will go back to their initial states eventually
(Rafael Wysocki)"
* tag 'thermal-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_step_wise: Restore passive polling management
thermal: ACPI: Invalidate trip points with temperature of 0 or below
thermal: core: Do not fail cdev registration because of invalid initial state
Merge a fix for a suspend issue related to storage handling on multiple
systems based on AMD hardware:
- Make more devices put NVMe storage devices into D3 at suspend to work
around missing StorageD3Enable _DSD in the BIOS (Mario Limonciello).
* branch acpi-x86:
ACPI: x86: Force StorageD3Enable on more products
If fallcate is implemented but zero and discard operations are not
supported by the filesystem the backing file is on we continue to fill
dmesg with errors from the blk_mq_end_request() since each time we call
fallocate() on the loop device the EOPNOTSUPP error from lo_fallocate()
ends up propagated into the block layer. In the end syscall succeeds
since the blkdev_issue_zeroout() falls back to writing zeroes which
makes the errors even more misleading and confusing.
How to reproduce:
1. make sure /tmp is mounted as tmpfs
2. dd if=/dev/zero of=/tmp/disk.img bs=1M count=100
3. losetup /dev/loop0 /tmp/disk.img
4. mkfs.ext2 /dev/loop0
5. dmesg |tail
[710690.898214] operation not supported error, dev loop0, sector 204672 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898279] operation not supported error, dev loop0, sector 522 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898603] operation not supported error, dev loop0, sector 16906 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898917] operation not supported error, dev loop0, sector 32774 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.899218] operation not supported error, dev loop0, sector 49674 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.899484] operation not supported error, dev loop0, sector 65542 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.899743] operation not supported error, dev loop0, sector 82442 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.900015] operation not supported error, dev loop0, sector 98310 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.900276] operation not supported error, dev loop0, sector 115210 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.900546] operation not supported error, dev loop0, sector 131078 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
This patch changes the lo_fallocate() to clear the flags for zero and
discard operations if we get EOPNOTSUPP from the backing file fallocate
callback, that way we at least stop spewing errors after the first
unsuccessful try.
CC: Jan Kara <jack@suse.cz>
Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20240613163817.22640-1-chrubis@suse.cz
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Since the debugfs functions have no-op stubs for CONFIG_DEBUG_FS=n,
the compiler will optimize the rest away since they are no longer referenced.
The benefit of removing the conditional compilation is that the build
is actually tested for both CONFIG_DEBUG_FS configuration values.
Assuming most developers have it enabled, CONFIG_DEBUG_FS=n is not tested
much and may fail the build due to the conditional compilation.
Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: pengfuyuan <pengfuyuan@kylinos.cn>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606120842.1377267-1-pengfuyuan@kylinos.cn
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Only the current owner of a request is allowed to write into req->flags.
Hence, the cancellation path should never touch it. Add a new field
instead of the flag, move it into the 3rd cache line because it should
always be initialised. poll_refs can move further as polling is an
involved process anyway.
It's a minimal patch, in the future we can and should find a better
place for it and remove now unused REQ_F_CANCEL_SEQ.
Fixes: 521223d7c2 ("io_uring/cancel: don't default to setting req->work.cancel_seq")
Cc: stable@vger.kernel.org
Reported-by: Li Shi <sl1589472800@gmail.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/6827b129f8f0ad76fa9d1f0a773de938b240ffab.1718323430.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Xe Maintainers update to MAINTAINERS file.
Driver Changes:
- Use correct forcewake assertions.
- Assert that VRAM provisioning is only done on DGFX.
- Flush render caches before user-fence signalling on all engines.
- Move the disable_c6 call since it was sometimes never called.
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Merge tag 'drm-xe-fixes-2024-06-13' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Core Changes:
- Xe Maintainers update to MAINTAINERS file.
Driver Changes:
- Use correct forcewake assertions.
- Assert that VRAM provisioning is only done on DGFX.
- Flush render caches before user-fence signalling on all engines.
- Move the disable_c6 call since it was sometimes never called.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZmrXV0FoBb8M0c6J@fedora
- Fix an regression issue by adding 640x480 fallback mode
for Exynos HDMI driver.
Bug fix
- Fix a memory leak by ensuring the duplicated EDID is properly freed in the get_modes function.
Code cleanup
- Remove redundant driver owner initialization since platform_driver_register() sets it automatically.
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Merge tag 'exynos-drm-fixes-for-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
Regression fix
- Fix an regression issue by adding 640x480 fallback mode
for Exynos HDMI driver.
Bug fix
- Fix a memory leak by ensuring the duplicated EDID is properly freed in the get_modes function.
Code cleanup
- Remove redundant driver owner initialization since platform_driver_register() sets it automatically.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610073839.37430-1-inki.dae@samsung.com
This function wants to move a subset of a list from one element to the
tail into another list. It also needs to use the srcu synchronize
instead of the regular rcu version. Do this one element at a time
because that's the only to do it.
Fixes: be647e2c76 ("nvme: use srcu for iterating namespace list")
Reported-by: Venkat Rao Bagalkote <venkat88@linux.vnet.ibm.com>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.vnet.ibm.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Current release - regressions:
- Revert "igc: fix a log entry using uninitialized netdev",
it traded lack of netdev name in a printk() for a crash
Previous releases - regressions:
- Bluetooth: L2CAP: fix rejecting L2CAP_CONN_PARAM_UPDATE_REQ
- geneve: fix incorrectly setting lengths of inner headers in the skb,
confusing the drivers and causing mangled packets
- sched: initialize noop_qdisc owner to avoid false-positive recursion
detection (recursing on CPU 0), which bubbles up to user space as
a sendmsg() error, while noop_qdisc should silently drop
- netdevsim: fix backwards compatibility in nsim_get_iflink()
Previous releases - always broken:
- netfilter: ipset: fix race between namespace cleanup and gc
in the list:set type
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth and netfilter.
Slim pickings this time, probably a combination of summer, DevConf.cz,
and the end of first half of the year at corporations.
Current release - regressions:
- Revert "igc: fix a log entry using uninitialized netdev", it traded
lack of netdev name in a printk() for a crash
Previous releases - regressions:
- Bluetooth: L2CAP: fix rejecting L2CAP_CONN_PARAM_UPDATE_REQ
- geneve: fix incorrectly setting lengths of inner headers in the
skb, confusing the drivers and causing mangled packets
- sched: initialize noop_qdisc owner to avoid false-positive
recursion detection (recursing on CPU 0), which bubbles up to user
space as a sendmsg() error, while noop_qdisc should silently drop
- netdevsim: fix backwards compatibility in nsim_get_iflink()
Previous releases - always broken:
- netfilter: ipset: fix race between namespace cleanup and gc in the
list:set type"
* tag 'net-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (35 commits)
bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send()
af_unix: Read with MSG_PEEK loops if the first unread byte is OOB
bnxt_en: Cap the size of HWRM_PORT_PHY_QCFG forwarded response
gve: Clear napi->skb before dev_kfree_skb_any()
ionic: fix use after netif_napi_del()
Revert "igc: fix a log entry using uninitialized netdev"
net: bridge: mst: fix suspicious rcu usage in br_mst_set_state
net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state
net/ipv6: Fix the RT cache flush via sysctl using a previous delay
net: stmmac: replace priv->speed with the portTransmitRate from the tc-cbs parameters
gve: ignore nonrelevant GSO type bits when processing TSO headers
net: pse-pd: Use EOPNOTSUPP error code instead of ENOTSUPP
netfilter: Use flowlabel flow key when re-routing mangled packets
netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type
netfilter: nft_inner: validate mandatory meta and payload
tcp: use signed arithmetic in tcp_rtx_probe0_timed_out()
mailmap: map Geliang's new email address
mptcp: pm: update add_addr counters after connect
mptcp: pm: inc RmAddr MIB counter once per RM_ADDR ID
mptcp: ensure snd_una is properly initialized on connect
...
Bugfixes:
- NFSv4.2: Fix a memory leak in nfs4_set_security_label
- NFSv2/v3: abort nfs_atomic_open_v23 if the name is too long.
- NFS: Add appropriate memory barriers to the sillyrename code
- Propagate readlink errors in nfs_symlink_filler
- NFS: don't invalidate dentries on transient errors
- NFS: fix unnecessary synchronous writes in random write workloads
- NFSv4.1: enforce rootpath check when deciding whether or not to trunk
Other:
- Change email address for Trond Myklebust due to email server concerns
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Merge tag 'nfs-for-6.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client fixes from Trond Myklebust:
"Bugfixes:
- NFSv4.2: Fix a memory leak in nfs4_set_security_label
- NFSv2/v3: abort nfs_atomic_open_v23 if the name is too long.
- NFS: Add appropriate memory barriers to the sillyrename code
- Propagate readlink errors in nfs_symlink_filler
- NFS: don't invalidate dentries on transient errors
- NFS: fix unnecessary synchronous writes in random write workloads
- NFSv4.1: enforce rootpath check when deciding whether or not to trunk
Other:
- Change email address for Trond Myklebust due to email server concerns"
* tag 'nfs-for-6.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS: add barriers when testing for NFS_FSDATA_BLOCKED
SUNRPC: return proper error from gss_wrap_req_priv
NFSv4.1 enforce rootpath check in fs_location query
NFS: abort nfs_atomic_open_v23 if name is too long.
nfs: don't invalidate dentries on transient errors
nfs: Avoid flushing many pages with NFS_FILE_SYNC
nfs: propagate readlink errors in nfs_symlink_filler
MAINTAINERS: Change email address for Trond Myklebust
NFSv4: Fix memory leak in nfs4_set_security_label
To check for unset node ID for a range memblock_validate_numa_coverage()
was checking for NUMA_NO_NODE, but x86 used MAX_NUMNODES when no node ID
was specified by buggy firmware.
Update memblock to substitute MAX_NUMNODES with NUMA_NO_NODE in
memblock_set_node() and use NUMA_NO_NODE in x86::numa_init().
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Merge tag 'fixes-2024-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fixes from Mike Rapoport:
"Fix validation of NUMA coverage.
memblock_validate_numa_coverage() was checking for a unset node ID
using NUMA_NO_NODE, but x86 used MAX_NUMNODES when no node ID was
specified by buggy firmware.
Update memblock to substitute MAX_NUMNODES with NUMA_NO_NODE in
memblock_set_node() and use NUMA_NO_NODE in x86::numa_init()"
* tag 'fixes-2024-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
x86/mm/numa: Use NUMA_NO_NODE when calling memblock_set_node()
memblock: make memblock_set_node() also warn about use of MAX_NUMNODES
In case of token is released due to token->state == BNXT_HWRM_DEFERRED,
released token (set to NULL) is used in log messages. This issue is
expected to be prevented by HWRM_ERR_CODE_PF_UNAVAILABLE error code. But
this error code is returned by recent firmware. So some firmware may not
return it. This may lead to NULL pointer dereference.
Adjust this issue by adding token pointer check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 8fa4219dba ("bnxt_en: add dynamic debug support for HWRM messages")
Suggested-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240611082547.12178-1-amishin@t-argos.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Firmware interface 1.10.2.118 has increased the size of
HWRM_PORT_PHY_QCFG response beyond the maximum size that can be
forwarded. When the VF's link state is not the default auto state,
the PF will need to forward the response back to the VF to indicate
the forced state. This regression may cause the VF to fail to
initialize.
Fix it by capping the HWRM_PORT_PHY_QCFG response to the maximum
96 bytes. The SPEEDS2_SUPPORTED flag needs to be cleared because the
new speeds2 fields are beyond the legacy structure. Also modify
bnxt_hwrm_fwd_resp() to print a warning if the message size exceeds 96
bytes to make this failure more obvious.
Fixes: 84a911db83 ("bnxt_en: Update firmware interface to 1.10.2.118")
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240612231736.57823-1-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
gve_rx_free_skb incorrectly leaves napi->skb referencing an skb after it
is freed with dev_kfree_skb_any(). This can result in a subsequent call
to napi_get_frags returning a dangling pointer.
Fix this by clearing napi->skb before the skb is freed.
Fixes: 9b8dd5e5ea ("gve: DQO: Add RX path")
Cc: stable@vger.kernel.org
Reported-by: Shailend Chand <shailend@google.com>
Signed-off-by: Ziwei Xiao <ziweixiao@google.com>
Reviewed-by: Harshitha Ramamurthy <hramamurthy@google.com>
Reviewed-by: Shailend Chand <shailend@google.com>
Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com>
Link: https://lore.kernel.org/r/20240612001654.923887-1-ziweixiao@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
disable c6 called in guc_pc_fini_hw is unreachable.
GuC PC init returns earlier if skip_guc_pc is true and never
registers the finish call thus making disable_c6 unreachable.
move this call to gt idle.
v2: rebase
v3: add fixes tag (Himal)
Fixes: 975e4a3795 ("drm/xe: Manually setup C6 when skip_guc_pc is set")
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606100842.956072-3-riana.tauro@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 6800e63cf9)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Tests show that user fence signalling requires kind of write barrier,
otherwise not all writes performed by the workload will be available
to userspace. It is already done for render and compute, we need it
also for the rest: video, gsc, copy.
Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240605-fix_user_fence_posted-v3-2-06e7932f784a@intel.com
(cherry picked from commit 3ad7d18c5d)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
The Local Memory (aka VRAM) is only available on DGFX platforms.
We shouldn't attempt to provision VFs with LMEM or attempt to
update the LMTT on non-DGFX platforms. Add missing asserts that
would enforce that and fix release code that could crash on iGFX
due to uninitialized LMTT.
Fixes: 0698ff57bf ("drm/xe/pf: Update the LMTT when freeing VF GT config")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607153155.1592-1-michal.wajdeczko@intel.com
(cherry picked from commit b321cb83a3)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
After starting to install the EC address space handler at the ACPI
namespace root, if there is an "orphan" _REG method in the EC device's
scope, it will not be evaluated any more. This breaks EC operation
regions on some systems, like Asus gu605.
To address this, use a wrapper around an existing ACPICA function to
look for an "orphan" _REG method in the EC device scope and evaluate
it if present.
Fixes: 60fa6ae6e6 ("ACPI: EC: Install address space handler at the namespace root")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218945
Reported-by: VitaliiT <vitaly.torshyn@gmail.com>
Tested-by: VitaliiT <vitaly.torshyn@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
