| Age | Commit message (Collapse) | Author |
|---|
|
Pull drm fixes from Dave Airlie:
"Weekly fixes, xe and amdgpu lead the way, with panthor, and few core
components getting various fixes. Nothing seems too out of the
ordinary.
atomic:
- Use correct type when reading damage rectangles
display:
- Fix kernel docs
dp-mst:
- Fix DSC decompression detection
hdmi:
- Fix infoframe size
sched:
- Update maintainers
- Fix race condition whne queueing up jobs
- Fix locking in drm_sched_entity_modify_sched()
- Fix pointer deref if entity queue changes
sysfb:
- Disable sysfb if framebuffer parent device is unknown
amdgpu:
- DML2 fix
- DSC fix
- Dispclk fix
- eDP HDR fix
- IPS fix
- TBT fix
i915:
- One fix for bitwise and logical "and" mixup in PM code
xe:
- Restore pci state on resume
- Fix locking on submission, queue and vm
- Fix UAF on queue destruction
- Fix resource release on freq init error path
- Use rw_semaphore to reduce contention on ASID->VM lookup
- Fix steering for media on Xe2_HPM
- Tuning updates to Xe2
- Resume TDR after GT reset to prevent jobs running forever
- Move id allocation to avoid userspace using a guessed number to
trigger UAF
- Fix OA stream close preventing pbatch buffers to complete
- Fix NPD when migrating memory on LNL
- Fix memory leak when aborting binds
panthor:
- Fix locking
- Set FOP_UNSIGNED_OFFSET in fops instance
- Acquire lock in panthor_vm_prepare_map_op_ctx()
- Avoid uninitialized variable in tick_ctx_cleanup()
- Do not block scheduler queue if work is pending
- Do not add write fences to the shared BOs
vbox:
- Fix VLA handling"
* tag 'drm-fixes-2024-10-04' of https://gitlab.freedesktop.org/drm/kernel: (41 commits)
drm/xe: Fix memory leak when aborting binds
drm/xe: Prevent null pointer access in xe_migrate_copy
drm/xe/oa: Don't reset OAC_CONTEXT_ENABLE on OA stream close
drm/xe/queue: move xa_alloc to prevent UAF
drm/xe/vm: move xa_alloc to prevent UAF
drm/xe: Clean up VM / exec queue file lock usage.
drm/xe: Resume TDR after GT reset
drm/xe/xe2: Add performance tuning for L3 cache flushing
drm/xe/xe2: Extend performance tuning to media GT
drm/xe/mcr: Use Xe2_LPM steering tables for Xe2_HPM
drm/xe: Use helper for ASID -> VM in GPU faults and access counters
drm/xe: Convert to USM lock to rwsem
drm/xe: use devm_add_action_or_reset() helper
drm/xe: fix UAF around queue destruction
drm/xe/guc_submit: add missing locking in wedged_fini
drm/xe: Restore pci state upon resume
drm/amd/display: Fix system hang while resume with TBT monitor
drm/amd/display: Enable idle workqueue for more IPS modes
drm/amd/display: Add HDR workaround for specific eDP
drm/amd/display: avoid set dispclk to 0
...
|
|
Convert struct rvu_block block to const struct rvu_block *block in
get_lf_str_list() function parameter. This improves efficiency by
avoiding structure copying and reflects the function's read-only
access to block.
Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241001110542.5404-2-riyandhiman14@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
As per the SAMA5D2 device specification it supports Jumbo frames.
But the suggested flag and length of bytes it supports was not updated
in this driver config_structure.
The maximum jumbo frames the device supports:
10240 bytes as per the device spec.
While changing the MTU value greater than 1500, it threw error:
sudo ifconfig eth1 mtu 9000
SIOCSIFMTU: Invalid argument
Add this support to driver so that it works as expected and designed.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://patch.msgid.link/20241003171941.8814-1-olek2@wp.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Pull block fixes from Jens Axboe:
- Fix another use-after-free in aoe
- Fixup wrong nested non-saving irq disable/restore in blk-iocost
- Fixup a kerneldoc complaint introduced by a merge window patch
* tag 'block-6.12-20241004' of git://git.kernel.dk/linux:
aoe: fix the potential use-after-free problem in more places
blk_iocost: remove some duplicate irq disable/enables
block: fix blk_rq_map_integrity_sg kernel-doc
|
|
Pull io_uring fixes from Jens Axboe:
- Fix an error path memory leak, if one part fails to allocate.
Obviously not something that'll generally hit without error
injection.
- Fix an io_req_flags_t cast to make sparse happier.
- Improve the recv multishot termination. Not a bug now, but could be
one in the future. This makes it do the same thing that recvmsg does
in terms of when to terminate a request or not.
* tag 'io_uring-6.12-20241004' of git://git.kernel.dk/linux:
io_uring/net: harden multishot termination case for recv
io_uring: fix casts to io_req_flags_t
io_uring: fix memory leak when cache init fail
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fsnotify fixes from Jan Kara:
"Fixes for an inotify deadlock and a data race in fsnotify"
* tag 'fsnotify_for_v6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
inotify: Fix possible deadlock in fsnotify_destroy_mark
fsnotify: Avoid data race between fsnotify_recalc_mask() and fsnotify_object_watched()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF fixes from Jan Kara:
"A couple of UDF error handling fixes for issues spotted by syzbot"
* tag 'fs_for_v6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
udf: fix uninit-value use in udf_get_fileshortad
udf: refactor inode_bmap() to handle error
udf: refactor udf_next_aext() to handle error
udf: refactor udf_current_aext() to handle error
|
|
Pull ceph fixes from Ilya Dryomov:
"A fix from Patrick for a variety of CephFS lockup scenarios caused by
a regression in cap handling which sneaked in through the netfs helper
library in 5.18 (marked for stable) and an unrelated one-line cleanup"
* tag 'ceph-for-6.12-rc2' of https://github.com/ceph/ceph-client:
ceph: fix cap ref leak via netfs init_request
ceph: use struct_size() helper in __ceph_pool_perm_get()
|
|
Merge an ACPI backlight (video) quirk and ACPI battery driver fix and
cleanup for 6.12-rc2:
- Add a quirk for Dell OptiPlex 5480 AIO to the ACPI backlight (video)
driver (Hans de Goede).
- Prevent the ACPI battery driver from crashing when unregistering a
battery hook and simplify battery hook locking in it (Armin Wolf).
* acpi-video:
ACPI: video: Add backlight=native quirk for Dell OptiPlex 5480 AIO
* acpi-battery:
ACPI: battery: Fix possible crash when unregistering a battery hook
ACPI: battery: Simplify battery hook locking
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- in incremental send, fix invalid clone operation for file that got
its size decreased
- fix __counted_by() annotation of send path cache entries, we do not
store the terminating NUL
- fix a longstanding bug in relocation (and quite hard to hit by
chance), drop back reference cache that can get out of sync after
transaction commit
- wait for fixup worker kthread before finishing umount
- add missing raid-stripe-tree extent for NOCOW files, zoned mode
cannot have NOCOW files but RST is meant to be a standalone feature
- handle transaction start error during relocation, avoid potential
NULL pointer dereference of relocation control structure (reported by
syzbot)
- disable module-wide rate limiting of debug level messages
- minor fix to tracepoint definition (reported by checkpatch.pl)
* tag 'for-6.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: disable rate limiting when debug enabled
btrfs: wait for fixup workers before stopping cleaner kthread during umount
btrfs: fix a NULL pointer dereference when failed to start a new trasacntion
btrfs: send: fix invalid clone operation for file that got its size decreased
btrfs: tracepoints: end assignment with semicolon at btrfs_qgroup_extent event class
btrfs: drop the backref cache during relocation if we commit
btrfs: also add stripe entries for NOCOW writes
btrfs: send: fix buffer overflow detection when copying path to cache entry
|
|
Pull smb client fixes from Steve French:
- statfs fix (e.g. when limited access to root directory of share)
- special file handling fixes: fix packet validation to avoid buffer
overflow for reparse points, fixes for symlink path parsing (one for
reparse points, and one for SFU use case), and fix for cleanup after
failed SET_REPARSE operation.
- fix for SMB2.1 signing bug introduced by recent patch to NFS symlink
path, and NFS reparse point validation
- comment cleanup
* tag 'v6.12-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Do not convert delimiter when parsing NFS-style symlinks
cifs: Validate content of NFS reparse point buffer
cifs: Fix buffer overflow when parsing NFS reparse points
smb: client: Correct typos in multiple comments across various files
smb: client: use actual path when queryfs
cifs: Remove intermediate object of failed create reparse call
Revert "smb: client: make SHA-512 TFM ephemeral"
smb: Update comments about some reparse point tags
cifs: Check for UTF-16 null codepoint in SFU symlink target location
|
|
Lorenzo Bianconi says:
====================
net: airoha: Fix PSE memory configuration
Align PSE memory configuration to vendor SDK.
Increase initial value of PSE reserved memory in
airoha_fe_pse_ports_init() by the value used for the second Packet
Processor Engine (PPE2).
Do not overwrite the default value for the number of PSE reserved pages
in airoha_fe_set_pse_oq_rsv().
These changes fix issues which are not visible to the user.
v1: https://lore.kernel.org/20240930-airoha-eth-pse-fix-v1-0-f41f2f35abb9@kernel.org
====================
Link: https://patch.msgid.link/20241001-airoha-eth-pse-fix-v2-0-9a56cdffd074@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Align PSE memory configuration to vendor SDK. In particular, increase
initial value of PSE reserved memory in airoha_fe_pse_ports_init()
routine by the value used for the second Packet Processor Engine (PPE2)
and do not overwrite the default value.
Introduced by commit 23020f049327 ("net: airoha: Introduce ethernet support
for EN7581 SoC")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241001-airoha-eth-pse-fix-v2-2-9a56cdffd074@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Store the default value for the number of PSE reserved pages in orig_val
at the beginning of airoha_fe_set_pse_oq_rsv routine, before updating it
with airoha_fe_set_pse_queue_rsv_pages().
Introduce airoha_fe_get_pse_all_rsv utility routine.
Introduced by commit 23020f049327 ("net: airoha: Introduce ethernet support
for EN7581 SoC")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241001-airoha-eth-pse-fix-v2-1-9a56cdffd074@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Pull close_range() fix from Al Viro:
"Fix the logic in descriptor table trimming"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
close_range(): fix the logics in descriptor table trimming
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
i2c-host fixes for v6.12-rc2
In the stm32f7 a potential deadlock is fixed during runtime
suspend and resume.
|
|
Javier Carrasco says:
====================
net: switch to scoped device_for_each_child_node()
This series switches from the device_for_each_child_node() macro to its
scoped variant. This makes the code more robust if new early exits are
added to the loops, because there is no need for explicit calls to
fwnode_handle_put(), which also simplifies existing code.
The non-scoped macros to walk over nodes turn error-prone as soon as
the loop contains early exits (break, goto, return), and patches to
fix them show up regularly, sometimes due to new error paths in an
existing loop [1].
Note that the child node is now declared in the macro, and therefore the
explicit declaration is no longer required.
The general functionality should not be affected by this modification.
If functional changes are found, please report them back as errors.
Link: https://lore.kernel.org/20240901160829.709296395@linuxfoundation.org
v1: https://lore.kernel.org/r/20240930-net-device_for_each_child_node_scoped-v1-0-bbdd7f9fd649@gmail.com
====================
Link: https://patch.msgid.link/20240930-net-device_for_each_child_node_scoped-v2-0-35f09333c1d7@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use device_for_each_child_node_scoped() to simplify the code by removing
the need for explicit calls to fwnode_handle_put() in every error path.
This approach also accounts for any error path that could be added.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20240930-net-device_for_each_child_node_scoped-v2-2-35f09333c1d7@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
There has already been an issue with the handling of early exits from
device_for_each_child() in this driver, and it was solved with commit
b1de5c78ebe9 ("net: mdio: thunder: Add missing fwnode_handle_put()") by
adding a call to fwnode_handle_put() right after the loop.
That solution is valid indeed, but if a new error path with a 'return'
is added to the loop, this solution will fail. A more secure approach
is using the scoped variant of the macro, which automatically
decrements the refcount of the child node when it goes out of scope,
removing the need for explicit calls to fwnode_handle_put().
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20240930-net-device_for_each_child_node_scoped-v2-1-35f09333c1d7@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Michal Schmidt says:
====================
qed: 'ethtool -d' faster, less latency
Here is a patch to make 'ethtool -d' on a qede network device a lot
faster and 3 patches to make it cause less latency for other tasks on
non-preemptible kernels.
====================
Link: https://patch.msgid.link/20240930201307.330692-1-mschmidt@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
It is OK to sleep in qed_dmae_operation_wait, because it is called only
in process context, while holding p_hwfn->dmae_info.mutex from one of
the qed_dmae_{host,grc}2{host,grc} functions.
The udelay(DMAE_MIN_WAIT_TIME=2) in the function is too short to replace
with usleep_range, but at least it's a suitable point for checking if we
should give up the CPU with cond_resched().
This lowers the latency caused by 'ethtool -d' from 10 ms to less than
2 ms on my test system with voluntary preemption.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Link: https://patch.msgid.link/20240930201307.330692-5-mschmidt@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
qed_mcp_nvm_read has a loop where it calls qed_mcp_nvm_rd_cmd with the
argument b_can_sleep=false. And it sleeps once every 0x1000 bytes
read.
Simplify this by letting qed_mcp_nvm_rd_cmd itself sleep
(b_can_sleep=true). It will have slept at least once when successful
(in the "Wait for the MFW response" loop). So the extra sleep once every
0x1000 bytes becomes superfluous. Delete it.
On my test system with voluntary preemption, this lowers the latency
caused by 'ethtool -d' from 53 ms to 10 ms.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Link: https://patch.msgid.link/20240930201307.330692-4-mschmidt@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
On a kernel with preemption none or voluntary, 'ethtool -d'
on a qede network device can cause a big latency spike.
The biggest part of it is the loop in qed_grc_dump_ctx_data.
The function is called only from the .get_size and .perform_dump
callbacks for the "grc" feature defined in qed_features_lookup[].
As far as I can see, they are used in:
- qed's devlink healh reporter .dump op
- qede's ethtool get_regs/get_regs_len/get_dump_data ops
- qedf's qedf_get_grc_dump, called from:
- qedf_sysfs_write_grcdump - "grcdump" sysfs attribute write
- qedf_wq_grcdump - a workqueue
It is safe to sleep in all of them.
Let's insert a cond_resched() in the outer loop to let other tasks run.
Measured using this script:
#!/bin/bash
DEV=ens3f1
echo wakeup_rt > /sys/kernel/tracing/current_tracer
echo 0 > /sys/kernel/tracing/tracing_max_latency
echo 1 > /sys/kernel/tracing/tracing_on
echo "Setting the task CPU affinity"
taskset -p 1 $$ > /dev/null
echo "Starting the real-time task"
chrt -f 50 bash -c 'while sleep 0.01; do :; done' &
sleep 1
echo "Running: ethtool -d $DEV"
time ethtool -d $DEV > /dev/null
kill %1
echo 0 > /sys/kernel/tracing/tracing_on
echo "Measured latency: $(</sys/kernel/tracing/tracing_max_latency) us"
echo "To see the latency trace: less /sys/kernel/tracing/trace"
The patch lowers the latency from 180 ms to 53 ms on my test system with
voluntary preemption.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Link: https://patch.msgid.link/20240930201307.330692-3-mschmidt@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
As a side effect of commit 5401c3e09928 ("qed: allow sleep in
qed_mcp_trace_dump()"), 'ethtool -d' became much slower.
Almost all the time is spent collecting the "mcp_trace".
It is caused by sleeping too long in _qed_mcp_cmd_and_union.
When called with sleeping not allowed, the function delays for 10 µs
between firmware polls. But if sleeping is allowed, it sleeps for 10 ms
instead.
The sleeps in _qed_mcp_cmd_and_union are unnecessarily long.
Replace msleep with usleep_range, which allows to achieve a similar
polling interval like in the no-sleeping mode (10 - 20 µs).
The only caller, qed_mcp_cmd_and_union, can stop doing the
multiplication/division of the usecs/max_retries. The polling interval
and the number of retries do not need to be parameters at all.
On my test system, 'ethtool -d' now takes 4 seconds instead of 44.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Link: https://patch.msgid.link/20240930201307.330692-2-mschmidt@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Rosen Penev says:
====================
net: mv643xx: devm fixes
Small simplification and a fix for a seemingly wrong function usage.
====================
Link: https://patch.msgid.link/20240930202951.297737-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
This clock should be optional. In addition, PTR_ERR can be -EPROBE_DEFER
in which case it should return.
devm_clk_get_optional_enabled also allows removing explicit clock enable
and disable calls.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240930202951.297737-3-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
This combines multiple steps in one function.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240930202951.297737-2-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Rosen Penev says:
====================
net: ag71xx: small cleanups
More devm and some loose ends.
====================
Link: https://patch.msgid.link/20240930181823.288892-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Effectively what's going on here is there's a main loop and an identical
one below with a single assignment. Simpler to move it up.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240930181823.288892-6-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
LIST_HEAD is a shorter macro. No real difference.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240930181823.288892-5-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
platform_get_drvdata is never called as a result of all the devm
conversions.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240930181823.288892-4-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
These functions can return EPROBE_DEFER. Don't warn in such a case.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240930181823.288892-3-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
We can just use res directly.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240930181823.288892-2-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
This patch reverts two TOMOYO patches that were merged into Linus' tree
during the v6.12 merge window:
8b985bbfabbe ("tomoyo: allow building as a loadable LSM module")
268225a1de1a ("tomoyo: preparation step for building as a loadable LSM module")
Together these two patches introduced the CONFIG_SECURITY_TOMOYO_LKM
Kconfig build option which enabled a TOMOYO specific dynamic LSM loading
mechanism (see the original commits for more details). Unfortunately,
this approach was widely rejected by the LSM community as well as some
members of the general kernel community. Objections included concerns
over setting a bad precedent regarding individual LSMs managing their
LSM callback registrations as well as general kernel symbol exporting
practices. With little to no support for the CONFIG_SECURITY_TOMOYO_LKM
approach outside of Tetsuo, and multiple objections, we need to revert
these changes.
Link: https://lore.kernel.org/all/0c4b443a-9c72-4800-97e8-a3816b6a9ae2@I-love.SAKURA.ne.jp
Link: https://lore.kernel.org/all/CAHC9VhR=QjdoHG3wJgHFJkKYBg7vkQH2MpffgVzQ0tAByo_wRg@mail.gmail.com
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
|
|
alloc_ltalkdev in net/appletalk/dev.c is dead since
commit 00f3696f7555 ("net: appletalk: remove cops support")
Removing it (and it's helper) leaves dev.c and if_ltalk.h empty;
remove them and the Makefile entry.
tun.c was including that if_ltalk.h but actually wanted
the uapi version for LTALK_ALEN, fix up the path.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering
from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata:
Expand speculative SSBS workaround")
CC: Mark Rutland <mark.rutland@arm.com>
CC: James More <james.morse@arm.com>
CC: Will Deacon <will@kernel.org>
CC: stable@vger.kernel.org # 6.6+
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Link: https://lore.kernel.org/r/20241003225239.321774-1-eahariha@linux.microsoft.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
|
|
We received a regression report for System76 Pangolin (pang14) due to
the recent fix for Tuxedo Sirius devices to support the top speaker.
The reason was the conflicting PCI SSID, as often seen.
As a workaround, now the codec SSID is checked and the quirk is
applied conditionally only to Sirius devices.
Fixes: 4178d78cd7a8 ("ALSA: hda/conexant: Add pincfg quirk to enable top speakers on Sirius devices")
Reported-by: Christian Heusel <christian@heusel.eu>
Reported-by: Jerry <jerryluo225@gmail.com>
Closes: https://lore.kernel.org/c930b6a6-64e5-498f-b65a-1cd5e0a1d733@heusel.eu
Link: https://patch.msgid.link/20241004082602.29016-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Add hw monitor volume control for POD HD500X. This is done adding
LINE6_CAP_HWMON_CTL to the capabilities
Signed-off-by: Hans P. Moller <hmoller@uc.cl>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241003232828.5819-1-hmoller@uc.cl
|
|
If get_bpos() fails, it is likely that the corresponding error code should
be returned.
Fixes: a6970bb1dd99 ("ALSA: gus: Convert to the new PCM ops")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/d9ca841edad697154afa97c73a5d7a14919330d9.1727984008.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Driver Changes:
- Restore pci state on resume (Rodrigo Vivi)
- Fix locking on submission, queue and vm (Matthew Auld, Matthew Brost)
- Fix UAF on queue destruction (Matthew Auld)
- Fix resource release on freq init error path (He Lugang)
- Use rw_semaphore to reduce contention on ASID->VM lookup (Matthew Brost)
- Fix steering for media on Xe2_HPM (Gustavo Sousa)
- Tuning updates to Xe2 (Gustavo Sousa)
- Resume TDR after GT reset to prevent jobs running forever (Matthew Brost)
- Move id allocation to avoid userspace using a guessed number
to trigger UAF (Matthew Auld, Matthew Brost)
- Fix OA stream close preventing pbatch buffers to complete (José)
- Fix NPD when migrating memory on LNL (Zhanjun Dong)
- Fix memory leak when aborting binds (Matthew Brost)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2fiv63yanlal5mpw3mxtotte6yvkvtex74c7mkjxca4bazlyja@o4iejcfragxy
|
|
Allow tracking of packets sent with send_subcrq direct vs
indirect. `ethtool -S <dev>` will now provide a counter
of the number of uses of each xmit method. This metric will
be useful in performance debugging.
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241001163531.1803152-1-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Pull Rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Fix/improve a couple 'depends on' on the newly added CFI/KASAN
suppport to avoid build errors/warnings
- Fix ARCH_SLAB_MINALIGN multiple definition error for RISC-V under
!CONFIG_MMU
- Clean upcoming (Rust 1.83.0) Clippy warnings
'kernel' crate:
- 'sync' module: fix soundness issue by requiring 'T: Sync' for
'LockedBy::access'; and fix helpers build error under PREEMPT_RT
- Fix trivial sorting issue ('rustfmtcheck') on the v6.12 Rust merge"
* tag 'rust-fixes-6.12' of https://github.com/Rust-for-Linux/linux:
rust: kunit: use C-string literals to clean warning
cfi: encode cfi normalized integers + kasan/gcov bug in Kconfig
rust: KASAN+RETHUNK requires rustc 1.83.0
rust: cfi: fix `patchable-function-entry` starting version
rust: mutex: fix __mutex_init() usage in case of PREEMPT_RT
rust: fix `ARCH_SLAB_MINALIGN` multiple definition error
rust: sync: require `T: Sync` for `LockedBy::access`
rust: kernel: sort Rust modules
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull ufs fix from Al Viro:
"Fix ufs_rename() braino introduced this cycle.
The 'folio_release_kmap(dir_folio, new_dir)' in ufs_rename() part of
folio conversion should've been getting a pointer to ufs directory
entry within the page, rather than a pointer to directory struct
inode..."
* tag 'pull-fixes.ufs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ufs_rename(): fix bogus argument of folio_release_kmap()
|
|
The code seems to be handling EPROBE_DEFER explicitly and if there's no
error, enables the clock. clk_get_optional exists for that.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240930211628.330703-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Joe Damato says:
====================
gve: Link IRQs, queues, and NAPI instances
This series uses the netdev-genl API to link IRQs and queues to NAPI IDs
so that this information is queryable by user apps. This is particularly
useful for epoll-based busy polling apps which rely on having access to
the NAPI ID.
I've tested these commits on a GCP instance with a GVE NIC configured
and have included test output in the commit messages for each patch
showing how to query the information.
[1]: https://lore.kernel.org/netdev/20240926030025.226221-1-jdamato@fastly.com/
====================
Link: https://patch.msgid.link/20240930210731.1629-1-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use the netdev-genl interface to map NAPI instances to queues so that
this information is accessible to user programs via netlink.
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
--dump queue-get --json='{"ifindex": 2}'
[{'id': 0, 'ifindex': 2, 'napi-id': 8313, 'type': 'rx'},
{'id': 1, 'ifindex': 2, 'napi-id': 8314, 'type': 'rx'},
{'id': 2, 'ifindex': 2, 'napi-id': 8315, 'type': 'rx'},
{'id': 3, 'ifindex': 2, 'napi-id': 8316, 'type': 'rx'},
{'id': 4, 'ifindex': 2, 'napi-id': 8317, 'type': 'rx'},
[...]
{'id': 0, 'ifindex': 2, 'napi-id': 8297, 'type': 'tx'},
{'id': 1, 'ifindex': 2, 'napi-id': 8298, 'type': 'tx'},
{'id': 2, 'ifindex': 2, 'napi-id': 8299, 'type': 'tx'},
{'id': 3, 'ifindex': 2, 'napi-id': 8300, 'type': 'tx'},
{'id': 4, 'ifindex': 2, 'napi-id': 8301, 'type': 'tx'},
[...]
Signed-off-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com>
Link: https://patch.msgid.link/20240930210731.1629-3-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use netdev-genl interface to map IRQs to NAPI instances so that this
information is accessible by user apps via netlink.
$ cat /proc/interrupts | grep gve | grep -v mgmnt | cut -f1 --delimiter=':'
34
35
36
37
38
39
40
[...]
65
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
--dump napi-get --json='{"ifindex": 2}'
[{'id': 8288, 'ifindex': 2, 'irq': 65},
[...]
{'id': 8263, 'ifindex': 2, 'irq': 40},
{'id': 8262, 'ifindex': 2, 'irq': 39},
{'id': 8261, 'ifindex': 2, 'irq': 38},
{'id': 8260, 'ifindex': 2, 'irq': 37},
{'id': 8259, 'ifindex': 2, 'irq': 36},
{'id': 8258, 'ifindex': 2, 'irq': 35},
{'id': 8257, 'ifindex': 2, 'irq': 34}]
Signed-off-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com>
Link: https://patch.msgid.link/20240930210731.1629-2-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Rename ip_len to payload_len since the length in this case refers only
to the payload, and not the entire IP packet like for IPv4. While we're
at it, just use the variable directly when calling
recv_verify_packet_udp/tcp.
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240930162935.980712-1-sean.anderson@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The test runs "devlink reload" explicitly. Instead, it is better to use
devlink_reload() which waits for udev events to be processed. Do not sleep
after reload, as devlink_reload() blocks until all the netdevs are renamed.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/844509e3057b65277a7181a23c95b71ec95e8a56.1727706741.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
'rds_ib_dereg_odp_mr' has been unused since the original
commit 2eafa1746f17 ("net/rds: Handle ODP mr
registration/unregistration").
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Link: https://patch.msgid.link/20240930134358.48647-1-linux@treblig.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
