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git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fixes from Tejun Heo:
- Fix build failure when !FAIR_GROUP_SCHED && EXT_GROUP_SCHED
- Revert "sched_ext: Skip per-CPU tasks in scx_bpf_reenqueue_local()"
which was causing issues with per-CPU task scheduling and reenqueuing
behavior
* tag 'sched_ext-for-6.17-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext, sched/core: Fix build failure when !FAIR_GROUP_SCHED && EXT_GROUP_SCHED
Revert "sched_ext: Skip per-CPU tasks in scx_bpf_reenqueue_local()"
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
"This contains two cgroup changes. Both are pretty low risk.
- Fix deadlock in cgroup destruction when repeatedly
mounting/unmounting perf_event and net_prio controllers.
The issue occurs because cgroup_destroy_wq has max_active=1, causing
root destruction to wait for CSS offline operations that are queued
behind it.
The fix splits cgroup_destroy_wq into three separate workqueues to
eliminate the blocking.
- Set of->priv to NULL upon file release to make potential bugs to
manifest as NULL pointer dereferences rather than use-after-free
errors"
* tag 'cgroup-for-6.17-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup/psi: Set of->priv to NULL upon file release
cgroup: split cgroup_destroy_wq into 3 workqueues
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mikulas Patocka:
- fix integer overflow in dm-stripe
- limit tag size in dm-integrity to 255 bytes
- fix 'alignment inconsistency' warning in dm-raid
* tag 'for-6.17/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm-raid: don't set io_min and io_opt for raid1
dm-integrity: limit MAX_TAG_SIZE to 255
dm-stripe: fix a possible integer overflow
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- in zoned mode, turn assertion to proper code when reserving space in
relocation block group
- fix search key of extended ref (hardlink) when replaying log
- fix initialization of file extent tree on filesystems without
no-holes feature
- add harmless data race annotation to block group comparator
* tag 'for-6.17-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: annotate block group access with data_race() when sorting for reclaim
btrfs: initialize inode::file_extent_tree after i_mode has been set
btrfs: zoned: fix incorrect ASSERT in btrfs_zoned_reserve_data_reloc_bg()
btrfs: fix invalid extref key setup when replaying dentry
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These commands
modprobe brd rd_size=1048576
vgcreate vg /dev/ram*
lvcreate -m4 -L10 -n lv vg
trigger the following warnings:
device-mapper: table: 252:10: adding target device (start sect 0 len 24576) caused an alignment inconsistency
device-mapper: table: 252:10: adding target device (start sect 0 len 24576) caused an alignment inconsistency
The warnings are caused by the fact that io_min is 512 and physical block
size is 4096.
If there's chunk-less raid, such as raid1, io_min shouldn't be set to zero
because it would be raised to 512 and it would trigger the warning.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: stable@vger.kernel.org
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EXT_GROUP_SCHED
While collecting SCX related fields in struct task_group into struct
scx_task_group, 6e6558a6bc41 ("sched_ext, sched/core: Factor out struct
scx_task_group") forgot update tg->scx_weight usage in tg_weight(), which
leads to build failure when CONFIG_FAIR_GROUP_SCHED is disabled but
CONFIG_EXT_GROUP_SCHED is enabled. Fix it.
Fixes: 6e6558a6bc41 ("sched_ext, sched/core: Factor out struct scx_task_group")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202509170230.MwZsJSWa-lkp@intel.com/
Tested-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Namhyung Kim:
"A small set of fixes for crashes in different commands and conditions"
* tag 'perf-tools-fixes-for-v6.17-2025-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
perf maps: Ensure kmap is set up for all inserts
perf lock: Provide a host_env for session new
perf subcmd: avoid crash in exclude_cmds when excludes is empty
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scx_bpf_reenqueue_local() can be called from ops.cpu_release() when a
CPU is taken by a higher scheduling class to give tasks queued to the
CPU's local DSQ a chance to be migrated somewhere else, instead of
waiting indefinitely for that CPU to become available again.
In doing so, we decided to skip migration-disabled tasks, under the
assumption that they cannot be migrated anyway.
However, when a higher scheduling class preempts a CPU, the running task
is always inserted at the head of the local DSQ as a migration-disabled
task. This means it is always skipped by scx_bpf_reenqueue_local(), and
ends up being confined to the same CPU even if that CPU is heavily
contended by other higher scheduling class tasks.
As an example, let's consider the following scenario:
$ schedtool -a 0,1, -e yes > /dev/null
$ sudo schedtool -F -p 99 -a 0, -e \
stress-ng -c 1 --cpu-load 99 --cpu-load-slice 1000
The first task (SCHED_EXT) can run on CPU0 or CPU1. The second task
(SCHED_FIFO) is pinned to CPU0 and consumes ~99% of it. If the SCHED_EXT
task initially runs on CPU0, it will remain there because it always sees
CPU0 as "idle" in the short gaps left by the RT task, resulting in ~1%
utilization while CPU1 stays idle:
0[||||||||||||||||||||||100.0%] 8[ 0.0%]
1[ 0.0%] 9[ 0.0%]
2[ 0.0%] 10[ 0.0%]
3[ 0.0%] 11[ 0.0%]
4[ 0.0%] 12[ 0.0%]
5[ 0.0%] 13[ 0.0%]
6[ 0.0%] 14[ 0.0%]
7[ 0.0%] 15[ 0.0%]
PID USER PRI NI S CPU CPU%▽MEM% TIME+ Command
1067 root RT 0 R 0 99.0 0.2 0:31.16 stress-ng-cpu [run]
975 arighi 20 0 R 0 1.0 0.0 0:26.32 yes
By allowing scx_bpf_reenqueue_local() to re-enqueue migration-disabled
tasks, the scheduler can choose to migrate them to other CPUs (CPU1 in
this case) via ops.enqueue(), leading to better CPU utilization:
0[||||||||||||||||||||||100.0%] 8[ 0.0%]
1[||||||||||||||||||||||100.0%] 9[ 0.0%]
2[ 0.0%] 10[ 0.0%]
3[ 0.0%] 11[ 0.0%]
4[ 0.0%] 12[ 0.0%]
5[ 0.0%] 13[ 0.0%]
6[ 0.0%] 14[ 0.0%]
7[ 0.0%] 15[ 0.0%]
PID USER PRI NI S CPU CPU%▽MEM% TIME+ Command
577 root RT 0 R 0 100.0 0.2 0:23.17 stress-ng-cpu [run]
555 arighi 20 0 R 1 100.0 0.0 0:28.67 yes
It's debatable whether per-CPU tasks should be re-enqueued as well, but
doing so is probably safer: the scheduler can recognize re-enqueued
tasks through the %SCX_ENQ_REENQ flag, reassess their placement, and
either put them back at the head of the local DSQ or let another task
attempt to take the CPU.
This also prevents giving per-CPU tasks an implicit priority boost,
which would otherwise make them more likely to reclaim CPUs preempted by
higher scheduling classes.
Fixes: 97e13ecb02668 ("sched_ext: Skip per-CPU tasks in scx_bpf_reenqueue_local()")
Cc: stable@vger.kernel.org # v6.15+
Signed-off-by: Andrea Righi <arighi@nvidia.com>
Acked-by: Changwoo Min <changwoo@igalia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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__maps__fixup_overlap_and_insert may split or directly insert a map,
when doing this the map may need to have a kmap set up for the sake of
the kmaps. The missing kmap set up fails the check_invariants test in
maps, later "Internal error" reports from map__kmap and ultimately
causes segfaults.
Similar fixes were added in commit e0e4e0b8b7fa ("perf maps: Add
missing map__set_kmap_maps() when replacing a kernel map") and commit
25d9c0301d36 ("perf maps: Set the kmaps for newly created/added kernel
maps") but they missed cases. To try to reduce the risk of this,
update the kmap directly following any manual insert. This identified
another problem in maps__copy_from.
Fixes: e0e4e0b8b7fa ("perf maps: Add missing map__set_kmap_maps() when replacing a kernel map")
Fixes: 25d9c0301d36 ("perf maps: Set the kmaps for newly created/added kernel maps")
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply fixes from Sebastian Reichel:
- bq27xxx: avoid spamming the log for missing bq27000 battery
* tag 'for-v6.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: bq27xxx: restrict no-battery detection to bq27000
power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery
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When sorting the block group list for reclaim we are using a block group's
used bytes counter without taking the block group's spinlock, so we can
race with a concurrent task updating it (at btrfs_update_block_group()),
which makes tools like KCSAN unhappy and report a race.
Since the sorting is not strictly needed from a functional perspective
and such races should rarely cause any ordering changes (only load/store
tearing could cause them), not to mention that after the sorting the
ordering may no longer be accurate due to concurrent allocations and
deallocations of extents in a block group, annotate the accesses to the
used counter with data_race() to silence KCSAN and similar tools.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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btrfs_init_file_extent_tree() uses S_ISREG() to determine if the file is
a regular file. In the beginning of btrfs_read_locked_inode(), the i_mode
hasn't been read from inode item, then file_extent_tree won't be used at
all in volumes without NO_HOLES.
Fix this by calling btrfs_init_file_extent_tree() after i_mode is
initialized in btrfs_read_locked_inode().
Fixes: 3d7db6e8bd22e6 ("btrfs: don't allocate file extent tree for non regular files")
CC: stable@vger.kernel.org # 6.12+
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: austinchang <austinchang@synology.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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When moving a block-group to the dedicated data relocation space-info in
btrfs_zoned_reserve_data_reloc_bg() it is asserted that the newly
created block group for data relocation does not contain any
zone_unusable bytes.
But on disks with zone_capacity < zone_size, the difference between
zone_size and zone_capacity is accounted as zone_unusable.
Instead of asserting that the block-group does not contain any
zone_unusable bytes, remove them from the block-groups total size.
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Link: https://lore.kernel.org/linux-block/CAHj4cs8-cS2E+-xQ-d2Bj6vMJZ+CwT_cbdWBTju4BV35LsvEYw@mail.gmail.com/
Fixes: daa0fde322350 ("btrfs: zoned: fix data relocation block group reservation")
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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The offset for an extref item's key is not the object ID of the parent
dir, otherwise we would not need the extref item and would use plain ref
items. Instead the offset is the result of a hash computation that uses
the object ID of the parent dir and the name associated to the entry.
So fix this by setting the key offset at replay_one_name() to be the
result of calling btrfs_extref_hash().
Fixes: 725af92a6251 ("btrfs: Open-code name_in_log_ref in replay_one_name")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull generic phy driver fixes from Vinod Koul:
- Qualcomm repeater override properties, qmp pcie bindings fix for
clocks and initialization sequence for firmware power down case
- Marvell comphy bindings clock and child node constraints
- Tegra xusb device reference leaks fix
- TI omap usb device ref leak on unbind and RGMII IS settings fix
* tag 'phy-fix-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: qcom: qmp-pcie: Fix PHY initialization when powered down by firmware
phy: ti: gmii-sel: Always write the RGMII ID setting
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings
phy: ti-pipe3: fix device leak at unbind
phy: ti: omap-usb2: fix device leak at unbind
phy: tegra: xusb: fix device and OF node leak at probe
dt-bindings: phy: marvell,comphy-cp110: Fix clock and child node constraints
phy: qualcomm: phy-qcom-eusb2-repeater: fix override properties
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine fixes from Vinod Koul:
- Intel idxd fixes for idxd_free() handling, refcount underflow on
module unload, double free in idxd_setup_wqs()
- Qualcomm bam dma missing properties and handing for channels with ees
- dw device reference leak in rzn1_dmamux_route_allocate()
* tag 'dmaengine-fix-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
dmaengine: dw: dmamux: Fix device reference leak in rzn1_dmamux_route_allocate
dmaengine: ti: edma: Fix memory allocation size for queue_priority_map
dmaengine: idxd: Fix double free in idxd_setup_wqs()
dmaengine: idxd: Fix refcount underflow on module unload
dmaengine: idxd: Remove improper idxd_free
dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees
dt-bindings: dma: qcom: bam-dma: Add missing required properties
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are some small tty and serial driver fixes for 6.17-rc6 that
resolve some reported problems. Included in here are:
- 8250 driver dt bindings fixes
- broadcom serial driver binding fixes
- hvc_console bugfix
- xilinx serial driver bugfix
- sc16is7xx serial driver bugfix
All of these have been in linux-next for the past week with no
reported issues"
* tag 'tty-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: xilinx_uartps: read reg size from DTS
tty: hvc_console: Call hvc_kick in hvc_write unconditionally
dt-bindings: serial: 8250: allow "main" and "uart" as clock names
dt-bindings: serial: 8250: move a constraint
dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks
serial: sc16is7xx: fix bug in flow control levels init
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 6.17-rc6.
Included in here are:
- new usb-serial driver device ids
- dummy-hcd locking bugfix for rt-enabled systems (which is crazy,
but people have odd testing requirements at times...)
- xhci driver bugfixes for reported issues
- typec driver bugfix
- midi2 gadget driver bugfixes
- usb core sysfs file regression fix from -rc1
All of these, except for the last usb sysfs file fix, have been in
linux-next with no reported issues. The sysfs fix was added to the
tree on Friday, and is "obviously correct" and should not have any
problems either, it just didn't have any time for linux-next to pick
up (0-day had no problems with it)"
* tag 'usb-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: core: remove the move buf action
usb: gadget: midi2: Fix MIDI2 IN EP max packet size
usb: gadget: midi2: Fix missing UMP group attributes initialization
usb: typec: tcpm: properly deliver cable vdms to altmode drivers
USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels
xhci: fix memory leak regression when freeing xhci vdev devices depth first
xhci: dbc: Fix full DbC transfer ring after several reconnects
xhci: dbc: decouple endpoint allocation from initialization
USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions
USB: serial: option: add Telit Cinterion FN990A w/audio compositions
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Fix a CPU topology parsing bug on AMD guests, and address
a lockdep warning in the resctrl filesystem"
* tag 'x86-urgent-2025-09-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
fs/resctrl: Eliminate false positive lockdep warning when reading SNC counters
x86/cpu/topology: Always try cpu_parse_topology_ext() on AMD/Hygon
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
"Fix a lost-timeout CPU hotplug bug in the hrtimer code, which can
trigger with certain hardware configs and regular HZ"
* tag 'timers-urgent-2025-09-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hrtimers: Unconditionally update target CPU base after offline timer migration
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a quirk to i8042 for yet another TUXEDO laptop
- a fix to mtk-pmic-keys driver to properly handle MT6359
- a fix to iqs7222 driver to only enable proximity interrupt
if it is mapped to a key or a switch event
- an update to xpad controller driver to recognize Flydigi Apex 5
controller
- an update to maintainers file to drop bounding entry for Melfas
touch controller
* tag 'input-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
MAINTAINERS: Input: Drop melfas-mip4 section
Input: mtk-pmic-keys - MT6359 has a specific release irq
Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table
Input: iqs7222 - avoid enabling unused interrupts
Input: xpad - add support for Flydigi Apex 5
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Emails to the sole melfas-mip4 driver maintainer bounce:
550 <jeesw@melfas.com> No such user here (connected from melfas.com)
so clearly this is not a supported driver anymore.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250910142526.105286-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
- Fix invalid algorithm dereference in encoded extents
- Add missing dax_break_layout_final(), since recent FSDAX fixes
didn't cover EROFS
- Arrange long xattr name prefixes more properly
* tag 'erofs-for-6.17-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: fix long xattr name prefix placement
erofs: fix runtime warning on truncate_folio_batch_exceptionals()
erofs: fix invalid algorithm for encoded extents
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Pull ceph fixes from Ilya Dryomov:
"A fix for a race condition around r_parent tracking that took a long
time to track down from Alex and some fixes for potential crashes on
accessing invalid memory from Max and myself.
All marked for stable"
* tag 'ceph-for-6.17-rc6' of https://github.com/ceph/ceph-client:
libceph: fix invalid accesses to ceph_connection_v1_info
ceph: fix crash after fscrypt_encrypt_pagecache_blocks() error
ceph: always call ceph_shift_unused_folios_left()
ceph: fix race condition where r_parent becomes stale before sending message
ceph: fix race condition validating r_parent before applying state
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix for sy7636a which got confused about which device to use to
manage the lifecycle of the power good GPIO because it's looked up
from the parent device due to the way DT bindings work"
* tag 'regulator-fix-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: sy7636a: fix lifecycle of power good gpio
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git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core fixes from Danilo Krummrich:
- Fix UAF in cgroup pressure polling by using kernfs_get_active_of()
to prevent operations on released file descriptors
- Fix unresolved intra-doc link in the documentation of struct Device
when CONFIG_DRM != y
- Update the DMA Rust MAINTAINERS entry
* tag 'driver-core-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
MAINTAINERS: Update the DMA Rust entry
kernfs: Fix UAF in polling when open file is released
rust: device: fix unresolved link to drm::Device
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When "perf lock con" is run in a live mode, with no data file, a host
environment must be provided. Testing missed this as a failing assert
was creating the 1 line of expected stderr output.
$ sudo perf lock con -ab true
perf: util/session.c:195: __perf_session__new: Assertion `host_env != NULL' failed.
Aborted
Fixes: 525a599badeeafba ("perf env: Remove global perf_env")
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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When cross-compiling the perf tool for ARM64, `perf help` may crash
with the following assertion failure:
help.c:122: exclude_cmds: Assertion `cmds->names[ci] == NULL' failed.
This happens when the perf binary is not named exactly "perf" or when
multiple "perf-*" binaries exist in the same directory. In such cases,
the `excludes` command list can be empty, which leads to the final
assertion in exclude_cmds() being triggered.
Add a simple guard at the beginning of exclude_cmds() to return early
if excludes->cnt is zero, preventing the crash.
Signed-off-by: hupu <hupu.gm@gmail.com>
Reported-by: Guilherme Amadio <amadio@gentoo.org>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250909094953.106706-1-amadio@gentoo.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fix from Bjorn Helgaas:
- Fix mvebu PCI enumeration regression caused by converting to
for_each_of_range() iterator (Klaus Kudielka)
* tag 'pci-v6.17-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: mvebu: Fix use of for_each_of_range() iterator
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Pull drm fixes from Dave Airlie:
"Weekly pull fixes for drm, mostly amdgpu and xe, with a revert for
nouveau and some maintainers updates, and misc bits, doesn't seem too
out of the normal.
MAINTAINERS:
- add rust tree to MAINTAINERS
- fix X entries for nova/nouveau
nova:
- depend on 64-bit
i915:
- Fix size for for_each_set_bit() in abox iteration
xe:
- Don't touch survivability_mode on fini
- Fixes around eviction and suspend
- Extend Wa_13011645652 to PTL-H, WCL
amdgpu:
- PSP 11.x fix
- DPCD quirk handing fix
- DCN 3.5 PG fix
- Audio suspend fix
- OEM i2c clean up fix
- Module unload memory leak fix
- DC delay fix
- ISP firmware fix
- VCN fixes
amdkfd:
- P2P topology fix
- APU mem limit calculation fix
mediatek:
- fix potential OF node use-after-free
panthor:
- out-of-bounds check
nouveau:
- revert waitqueue removal for sched teardown
* tag 'drm-fixes-2025-09-12' of https://gitlab.freedesktop.org/drm/kernel: (25 commits)
MAINTAINERS: drm-misc: fix X: entries for nova/nouveau
drm/mediatek: clean up driver data initialisation
drm/mediatek: fix potential OF node use-after-free
drm/amdgpu/vcn: Allow limiting ctx to instance 0 for AV1 at any time
drm/amdgpu/vcn4: Fix IB parsing with multiple engine info packages
drm/amd/amdgpu: Declare isp firmware binary file
drm/amd/display: use udelay rather than fsleep
drm/amdgpu: fix a memory leak in fence cleanup when unloading
drm/xe: Extend Wa_13011645652 to PTL-H, WCL
drm/xe: Block exec and rebind worker while evicting for suspend / hibernate
drm/xe: Allow the pm notifier to continue on failure
drm/xe: Attempt to bring bos back to VRAM after eviction
drm/xe/configfs: Don't touch survivability_mode on fini
amd/amdkfd: correct mem limit calculation for small APUs
drm/amdkfd: fix p2p links bug in topology
drm/amd/display: remove oem i2c adapter on finish
drm/amd/display: Drop dm_prepare_suspend() and dm_complete()
drm/amd/display: Correct sequences and delays for DCN35 PG & RCG
drm/amd/display: Disable DPCD Probe Quirk
drm/i915/power: fix size for for_each_set_bit() in abox iteration
...
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Pull smb client fixes from Steve French:
"Two smb3 client fixes, both for stable:
- Fix encryption problem with multiple compounded ops
- Fix rename error cases that could lead to data corruption"
* tag 'v6.17-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: fix data loss due to broken rename(2)
smb: client: fix compound alignment with encryption
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The buffer size of sysfs is fixed at PAGE_SIZE, and the page offset
of the buf parameter of sysfs_emit_at() must be 0, there is no need
to manually manage the buf pointer offset.
Fixes: 711d41ab4a0e ("usb: core: Use sysfs_emit_at() when showing dynamic IDs")
Reported-by: syzbot+b6445765657b5855e869@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=b6445765657b5855e869
Tested-by: syzbot+b6445765657b5855e869@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Link: https://lore.kernel.org/r/tencent_B32D6D8C9450EBFEEE5ACC2C7B0E6C402D0A@qq.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB serial device ids for 6.17-rc6
Here are some new modem device ids.
Everything has been in linux-next with no reported issues.
* tag 'usb-serial-6.17-rc6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions
USB: serial: option: add Telit Cinterion FN990A w/audio compositions
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Don't touch survivability_mode on fini (Michal)
- Fixes around eviction and suspend (Thomas)
- Extend Wa_13011645652 to PTL-H, WCL (Julia)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/aMLq7QlaEPHGKXKX@intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel Raynal:
"SPI NAND fix:
- Wrong OOB layout for Winbond W25N01JW SPI NAND devices
Raw NAND fixes:
- Atmel raw NAND controller timings
- Buffer handling in stm32_fmc2 driver
- Error handling in Nuvoton's driver
MTD devices fixes:
- Wrong depends-on dependencies on the Intel DRM driver
* tag 'mtd/fixes-for-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: spinand: winbond: Fix oob_layout for W25N01JW
mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing
mtd: rawnand: stm32_fmc2: fix ECC overwrite
mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer
mtd: rawnand: nuvoton: Fix an error handling path in ma35_nand_chips_init()
mtd: MTD_INTEL_DG should depend on DRM_I915 or DRM_XE
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A maintainer update, an out-of-bound check for panthor and a revert for
nouveau to fix a race.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://lore.kernel.org/r/20250911-glistening-uakari-of-serendipity-06ceb1@houat
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https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes
Mediatek DRM Fixes - 20250910
1. fix potential OF node use-after-free
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20250910231813.3526-1-chunkuang.hu@kernel.org
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.17-2025-09-10:
amdgpu:
- PSP 11.x fix
- DPCD quirk handing fix
- DCN 3.5 PG fix
- Audio suspend fix
- OEM i2c clean up fix
- Module unload memory leak fix
- DC delay fix
- ISP firmware fix
- VCN fixes
amdkfd:
- P2P topology fix
- APU mem limit calculation fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250910162855.2507853-1-alexander.deucher@amd.com
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https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- Fix size for for_each_set_bit() in abox iteration [display] (Jani Nikula)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tursulin@igalia.com>
Link: https://lore.kernel.org/r/aMFUtRdJ46qK-EXl@linux
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https://gitlab.freedesktop.org/drm/rust/kernel into drm-fixes
- Add drm-rust tree to MAINTAINERS
- Require CONFIG_64BIT for Nova
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/aLquN1YvdyI_6PJS@google.com
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Update the DMA Rust maintainers entry in the following two aspects:
(1) Change Abdiel's entry to 'Reviewer'.
(2) Take patches through the driver-core tree.
Abdiel won't do any more maintainer work on the DMA (or scatterlist)
infrastructure, but he'd like to be kept in the loop, hence change is
entry to 'R:'.
Analogous to [1], the DMA (and scatterlist) helpers are closely coupled
with the core device infrastructure and the device lifecycle, hence take
patches through the driver-core tree by default.
Cc: Abdiel Janulgue <abdiel.janulgue@gmail.com>
Link: https://lore.kernel.org/r/20250725202840.2251768-1-ojeda@kernel.org [1]
Acked-by: Abdiel Janulgue <abdiel.janulgue@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
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Currently, xattr name prefixes are forcibly placed into the packed
inode if the fragments feature is enabled, and users have no option
to put them in plain form directly on disk.
This is inflexible. First, as mentioned above, users should be able
to store unwrapped long xattr name prefixes unconditionally
(COMPAT_PLAIN_XATTR_PFX). Second, since we now have the new metabox
inode to store metadata, it should be used when available instead
of the packed inode.
Fixes: 414091322c63 ("erofs: implement metadata compression")
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from CAN, netfilter and wireless.
We have an IPv6 routing regression with the relevant fix still a WiP.
This includes a last-minute revert to avoid more problems.
Current release - new code bugs:
- wifi: nl80211: completely disable per-link stats for now
Previous releases - regressions:
- dev_ioctl: take ops lock in hwtstamp lower paths
- netfilter:
- fix spurious set lookup failures
- fix lockdep splat due to missing annotation
- genetlink: fix genl_bind() invoking bind() after -EPERM
- phy: transfer phy_config_inband() locking responsibility to phylink
- can: xilinx_can: fix use-after-free of transmitted SKB
- hsr: fix lock warnings
- eth:
- igb: fix NULL pointer dereference in ethtool loopback test
- i40e: fix Jumbo Frame support after iPXE boot
- macsec: sync features on RTM_NEWLINK
Previous releases - always broken:
- tunnels: reset the GSO metadata before reusing the skb
- mptcp: make sync_socket_options propagate SOCK_KEEPOPEN
- can: j1939: implement NETDEV_UNREGISTER notification hanidler
- wifi: ath12k: fix WMI TLV header misalignment"
* tag 'net-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
Revert "net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups"
hsr: hold rcu and dev lock for hsr_get_port_ndev
hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr
hsr: use rtnl lock when iterating over ports
wifi: nl80211: completely disable per-link stats for now
net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups
net: ethtool: fix wrong type used in struct kernel_ethtool_ts_info
MAINTAINERS: add Phil as netfilter reviewer
netfilter: nf_tables: restart set lookup on base_seq change
netfilter: nf_tables: make nft_set_do_lookup available unconditionally
netfilter: nf_tables: place base_seq in struct net
netfilter: nft_set_rbtree: continue traversal if element is inactive
netfilter: nft_set_pipapo: don't check genbit from packetpath lookups
netfilter: nft_set_bitmap: fix lockdep splat due to missing annotation
can: rcar_can: rcar_can_resume(): fix s2ram with PSCI
can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB
can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails
can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed
can: j1939: implement NETDEV_UNREGISTER notification handler
selftests: can: enable CONFIG_CAN_VCAN as a module
...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- ptep_modify_prot_start() may be called in a loop, which might lead to
the preempt_count overflow due to the unnecessary preemption
disabling. Do not disable preemption to prevent the overflow
- Events of type PERF_TYPE_HARDWARE are not tested for sampling and
return -EOPNOTSUPP eventually.
Instead, deny all sampling events by CPUMF counter facility and
return -ENOENT to allow other PMUs to be tried
- The PAI PMU driver returns -EINVAL if an event out of its range. That
aborts a search for an alternative PMU driver.
Instead, return -ENOENT to allow other PMUs to be tried
* tag 's390-6.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/cpum_cf: Deny all sampling events by counter PMU
s390/pai: Deny all events not handled by this PMU
s390/mm: Prevent possible preempt_count overflow
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix a nasty hibernation regression introduced during the 6.16
cycle, an issue related to energy model management occurring on Intel
hybrid systems where some CPUs are offline to start with, and two
regressions in the amd-pstate driver:
- Restore a pm_restrict_gfp_mask() call in hibernation_snapshot()
that was removed incorrectly during the 6.16 development cycle
(Rafael Wysocki)
- Introduce a function for registering a perf domain without
triggering a system-wide CPU capacity update and make the
intel_pstate driver use it to avoid reocurring unsuccessful
attempts to update capacities of all CPUs in the system (Rafael
Wysocki)
- Fix setting of CPPC.min_perf in the active mode with performance
governor in the amd-pstate driver to restore its expected behavior
changed recently (Gautham Shenoy)
- Avoid mistakenly setting EPP to 0 in the amd-pstate driver after
system resume as a result of recent code changes (Mario
Limonciello)"
* tag 'pm-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: hibernate: Restrict GFP mask in hibernation_snapshot()
PM: EM: Add function for registering a PD without capacity update
cpufreq/amd-pstate: Fix a regression leading to EPP 0 after resume
cpufreq/amd-pstate: Fix setting of CPPC.min_perf in active mode for performance governor
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- fix delayed inode tracking in xarray, eviction can race with
insertion and leave behind a disconnected inode
- on systems with large page (64K) and small block size (4K) fix
compression read that can return partially filled folio
- slightly relax compression option format for backward compatibility,
allow to specify level for LZO although there's only one
- fix simple quota accounting of compressed extents
- validate minimum device size in 'device add'
- update maintainers' entry
* tag 'for-6.17-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: don't allow adding block device of less than 1 MB
MAINTAINERS: update btrfs entry
btrfs: fix subvolume deletion lockup caused by inodes xarray race
btrfs: fix corruption reading compressed range when block size is smaller than page size
btrfs: accept and ignore compression level for lzo
btrfs: fix squota compressed stats leak
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Pull bpf fixes from Alexei Starovoitov:
"A number of fixes accumulated due to summer vacations
- Fix out-of-bounds dynptr write in bpf_crypto_crypt() kfunc which
was misidentified as a security issue (Daniel Borkmann)
- Update the list of BPF selftests maintainers (Eduard Zingerman)
- Fix selftests warnings with icecc compiler (Ilya Leoshkevich)
- Disable XDP/cpumap direct return optimization (Jesper Dangaard
Brouer)
- Fix unexpected get_helper_proto() result in unusual configuration
BPF_SYSCALL=y and BPF_EVENTS=n (Jiri Olsa)
- Allow fallback to interpreter when JIT support is limited (KaFai
Wan)
- Fix rqspinlock and choose trylock fallback for NMI waiters. Pick
the simplest fix. More involved fix is targeted bpf-next (Kumar
Kartikeya Dwivedi)
- Fix cleanup when tcp_bpf_send_verdict() fails to allocate
psock->cork (Kuniyuki Iwashima)
- Disallow bpf_timer in PREEMPT_RT for now. Proper solution is being
discussed for bpf-next. (Leon Hwang)
- Fix XSK cq descriptor production (Maciej Fijalkowski)
- Tell memcg to use allow_spinning=false path in bpf_timer_init() to
avoid lockup in cgroup_file_notify() (Peilin Ye)
- Fix bpf_strnstr() to handle suffix match cases (Rong Tao)"
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Skip timer cases when bpf_timer is not supported
bpf: Reject bpf_timer for PREEMPT_RT
tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork.
bpf: Tell memcg to use allow_spinning=false path in bpf_timer_init()
bpf: Allow fall back to interpreter for programs with stack size <= 512
rqspinlock: Choose trylock fallback for NMI waiters
xsk: Fix immature cq descriptor production
bpf: Update the list of BPF selftests maintainers
selftests/bpf: Add tests for bpf_strnstr
selftests/bpf: Fix "expression result unused" warnings with icecc
bpf: Fix bpf_strnstr() to handle suffix match cases better
selftests/bpf: Extend crypto_sanity selftest with invalid dst buffer
bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt
bpf: Check the helper function is valid in get_helper_proto
bpf, cpumap: Disable page_pool direct xdp_return need larger scope
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runtime PM wakeups"
This reverts commit 5537a4679403 ("net: usb: asix: ax88772: drop
phylink use in PM to avoid MDIO runtime PM wakeups"), it breaks
operation of asix ethernet usb dongle after system suspend-resume
cycle.
Link: https://lore.kernel.org/all/b5ea8296-f981-445d-a09a-2f389d7f6fdd@samsung.com/
Fixes: 5537a4679403 ("net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/2945b9dbadb8ee1fee058b19554a5cb14f1763c1.1757601118.git.pabeni@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge a hibernation regression fix and an fix related to energy model
management for 6.17-rc6
* pm-sleep:
PM: hibernate: Restrict GFP mask in hibernation_snapshot()
* pm-em:
PM: EM: Add function for registering a PD without capacity update
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