sched_ext: Merge branch 'for-7.3-arena-args' into for-7.3

Pull to receive the __arena argument conversion:

67f1f4a48c24 ("sched_ext: Pass kernel arena pointers to ops_cid callbacks")
a8dc810968af

sched_ext: Merge branch 'for-7.3-arena-args' into for-7.3

Pull to receive the __arena argument conversion:

67f1f4a48c24 ("sched_ext: Pass kernel arena pointers to ops_cid callbacks")
a8dc810968af ("sched_ext: Convert sub-cap kfuncs to __arena cmask arguments")
a05c5b5cb5cf ("sched_ext: Convert scx_bpf_cid_override() to __arena array arguments")

along with the bpf-next branch carrying the __arena argument support they
depend on.

Conflict in kernel/sched/ext/ext.c between:

c384ab8a0b13 ("sched_ext: Move the config-off sub-cap kfunc stubs into sub.c")

and:

a8dc810968af ("sched_ext: Convert sub-cap kfuncs to __arena cmask arguments")

which updated the stubs in their old ext.c location. Resolved by keeping
ext.c without the stubs and applying the prototype conversion to the
relocated stubs in sub.c.

Signed-off-by: Tejun Heo <tj@kernel.org>

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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next into for-7.3-arena-args

Pull bpf-next d114bb989367 ("Merge branch
'add-arena-argument-support-to-kfuncs-and-struct

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next into for-7.3-arena-args

Pull bpf-next d114bb989367 ("Merge branch
'add-arena-argument-support-to-kfuncs-and-struct_ops'") to make the __arena
and __arena__nullable kfunc and struct_ops argument suffixes available. The
suffixed arguments will be used to convert sched_ext kfuncs and struct_ops
callbacks that currently pass arena pointers as scalars and rebase them by
hand.

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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-7.2-rc5).

Conflicts:

drivers/net/amt.c
3656a79f94c47 ("amt: re-read skb heade

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-7.2-rc5).

Conflicts:

drivers/net/amt.c
3656a79f94c47 ("amt: re-read skb header pointers after every pull")
586c4dcf28eb6 ("amt: no longer rely on RTNL in amt_fill_info()")
https://lore.kernel.org/amIaJr3aOQNS_Fvl@sirena.org.uk

Adjacent changes:

drivers/net/geneve.c
8efb8f8bbb35 ("geneve: require CAP_NET_ADMIN in the device netns for changelink")
0ba269933f73 ("geneve: convert config to RCU-protected pointer")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.2-rc4

Cross-merge BPF and other fixes after downstream PR.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

Merge tag 'v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-next

Linux 7.2

Merge tag 'v7.2-rc7' into driver-core-next

We need the driver-core fixes in here as well to build on top of.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>

Merge tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt

arm64: tegra: Device tree changes for v7.3-rc1

This contains a new device tree for the Le

Merge tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt

arm64: tegra: Device tree changes for v7.3-rc1

This contains a new device tree for the Lenove ThinkEdge SE70 Edge
Client device as well as a number of fixes and cleanups for Tegra234 and
Tegra194. Tegra264 sees a number of additions to enable more features.

* tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (1469 commits)
arm64: tegra: Correct Tegra234 p3740 interrupt flags
arm64: tegra: Correct Tegra234 p3737 interrupt flags
arm64: tegra: Correct Tegra194 p2972 interrupt flags
arm64: tegra: Drop CPU masks from GICv3 PPI interrupts
arm64: tegra: Add Lenovo ThinkEdge SE70 device tree
arm64: tegra: Add pinctrl nodes for Tegra264
arm64: tegra: Fix CMDQV interrupt type on Tegra264
arm64: tegra: Properly sort devices on Tegra264
arm64: tegra: Add GTE nodes for Tegra264
arm64: tegra: Add Host1x and VIC on Tegra264
arm64: tegra: Populate CPU and L2 cache nodes on Tegra264
arm64: tegra: Enable GPCDMA in Tegra264 and add iommu-map
Linux 7.2-rc5
super: fix emergency thaw deadlock on frozen block devices
tracing: perf: Fix stale head for perf syscall tracing
ftrace: Add global mutex to serialize trace_parser access
tracing: Delay module ref count for "enable_event" trigger
tracing: Fix use-after-free freeing trigger private data
bpf, sockmap: Fix cork use-after-free in tcp_bpf_sendmsg()
tracing: Fix context switch counter truncation
...

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

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regulator: handle regulator late cleanup race with PM suspend

Joy Zou <joy.zou@oss.nxp.com> says:

The regulator_init_complete_work fires ~30s after boot to disable
unused regulators via I2C. When t

regulator: handle regulator late cleanup race with PM suspend

Joy Zou <joy.zou@oss.nxp.com> says:

The regulator_init_complete_work fires ~30s after boot to disable
unused regulators via I2C. When this work races with PM suspend, the
I2C adapter may already be suspended, causing a -ESHUTDOWN warning
dump.

This series addresses the race and adds proper suspend power
management for unused LDO regulators.

Link: https://patch.msgid.link/20260731-b4-regulator-pf01-v2-0-a406c8737fdb@oss.nxp.com

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Merge tag 'asoc-aw88339-lib' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Add AW88399 HDA side codec driver for Lenovo Legion

In order to support AW88399 HDA

Merge tag 'asoc-aw88339-lib' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Add AW88399 HDA side codec driver for Lenovo Legion

In order to support AW88399 HDA side codec used on the Lenovo Legion we
need updates to it's ASoC driver.

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ALSA: hda: Add AW88399 HDA side codec driver for Lenovo Legion

Marco Giunta <marco_giunta@outlook.it> says:

Several Lenovo Legion laptops (Pro 7i 16IAX10H, Y9000P IAX10,
Pro 7 16AFR10H, R9000P ADR1

ALSA: hda: Add AW88399 HDA side codec driver for Lenovo Legion

Marco Giunta <marco_giunta@outlook.it> says:

Several Lenovo Legion laptops (Pro 7i 16IAX10H, Y9000P IAX10,
Pro 7 16AFR10H, R9000P ADR10) use AWINIC AW88399 smart amplifiers
to drive their bass woofers, connected via I2C as side codecs
to a Realtek ALC287 HDA codec.

Without a driver for these amplifiers, only the tweeters produce
sound, resulting in quiet and tinny audio.

An ASoC driver for the AW88399 already exists in-tree
(sound/soc/codecs/aw88399.c), contributed by AWINIC, but it targets
ASoC topologies and cannot drive the chip when it sits behind an
HDA controller. This series adds a proper HDA side codec driver,
following the established pattern used by the CS35L41, CS35L56,
and TAS2781 drivers.

Patch 1 extracts the device-level functions from the existing ASoC
driver into a shared library module (SND_SOC_AW88399_LIB) with a
shared header at include/sound/aw88399.h, following the CS35L41
precedent (SND_SOC_CS35L41_LIB / include/sound/cs35l41.h). This
avoids a build-time dependency on the full ASoC codec module and
ensures clean separation between the ASoC and HDA drivers.

Patches 2 through 5 prepare the shared library for use on ACPI-based
HDA systems: patch 2 extends channel assignment to work without
Device Tree properties, patch 3 adds a per-instance flag to bypass
an unreliable hardware status bit on certain boards, patch 4 adds
a firmware reload flag so that the HDA driver can signal that DSP
firmware needs to be re-uploaded after system sleep, and patch 5
adds a channel setter so that the HDA driver can configure the
amplifier without depending on ASoC-internal device headers.

NOTE ON FIRMWARE: This driver requires the firmware file
aw88399_acf.bin, which uses the same format and request path as the
existing ASoC driver. This firmware is not yet available in the
linux-firmware repository. We intend to coordinate with the AWINIC
maintainers (CC'd) to arrange its inclusion. In the meantime, users
can extract the firmware from the Windows driver and place it in
/lib/firmware/.

This work builds on the initial driver development by Yakov Till
("Lyapsus") and the bounty effort organized by Nadim Kobeissi:
https://github.com/nadimkobeissi/16iax10h-linux-sound-saga

Link: https://patch.msgid.link/DS7PR19MB77247D9AD698CF0FF37DB58BFCC62@DS7PR19MB7724.namprd19.prod.outlook.com

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regcache: Warn if regcache_sync() is called in cache_only mode

phucduc.bui@gmail.com <phucduc.bui@gmail.com> did a bit of work to help
people avoid running into silly errors.

Link: https://patch.ms

regcache: Warn if regcache_sync() is called in cache_only mode

phucduc.bui@gmail.com <phucduc.bui@gmail.com> did a bit of work to help
people avoid running into silly errors.

Link: https://patch.msgid.link/20260720033238.52479-1-phucduc.bui@gmail.com

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spi: atmel-quadspi: add support for LAN969x

Robert Marko <robert.marko@sartura.hr> says:

This series adds QSPI support for the Microchip LAN969x which has two QSPI
controllers based on SAMA7G5.

It

spi: atmel-quadspi: add support for LAN969x

Robert Marko <robert.marko@sartura.hr> says:

This series adds QSPI support for the Microchip LAN969x which has two QSPI
controllers based on SAMA7G5.

It requires pad calibration, supports DMA, and supports 100 MHz operation.

It requires a different init sequence to SAMA7G5 so support for custom
.init per controller caps is added, and existing controllers relying on
checking gclk are converted to it.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>

Link: https://patch.msgid.link/20260709112006.390742-1-robert.marko@sartura.hr

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Merge branch 'sched/urgent'

Pull in dependents, the flat hierarchy fix depends on this.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>

Merge branch 'perf/urgent' into perf/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge tag 'amd-pstate-v7.3-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux

Merge amd-pstate content for 7.3 (07/22/26) from Mario Limonciello:

"* Avoid running unit

Merge tag 'amd-pstate-v7.3-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux

Merge amd-pstate content for 7.3 (07/22/26) from Mario Limonciello:

"* Avoid running unit tests without amd-pstate
* Fixes for EPP on shared memory systems
* Fixes for dynamic EPP callbacks
* Avoid loading on guests
* Allow lowest nonlinear == minimum freq"

* tag 'amd-pstate-v7.3-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux: (923 commits)
cpufreq/amd-pstate: handle missing policy in dynamic EPP callbacks
cpufreq/amd-pstate: Cache the firmware programmed EPP value
cpufreq/amd-pstate: Toggle auto_sel in active mode on shared memory systems
cpufreq/amd-pstate: Fix EPP return type and handle errors during initialization
cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active
cpufreq/amd-pstate: Prevent the driver from loading on unsupported hardware
cpufreq/amd-pstate: Loosen requirement on lowest nonlinear frequency != min freq
Linux 7.2-rc4
Revert "drm/amd/display: Restore 5s vbl offdelay for NV3x+ DGPUs"
drm/amd/display: check GRPH_FLIP status before sending event
drm/amd/display: consolidate DCN vblank/flip handling onto vupdate_no_lock
drm/amd: Create a device link between APU display and XHCI devices
drm/amd/display: wire DCN42B mcache programming callback
drm/amd/display: set new_stream to NULL after release
drm/amd/display: Force PWM backlight on Lenovo Legion 5 15ARH05
drm/amdkfd: free MQD managers on DQM init failures
drm/amdgpu/ttm: Consider concurrent VM flushes for buffer entities
drm/amd/pm/smu7: Fix AC/DC switch notification
drm/amdgpu: Disable PCIe dynamic speed switching on Ryzen Pinnacle Ridge
drm/amdgpu: always emit the job vm fence
...

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Merge tag 'v7.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

Linux 7.2-rc7

Merge tag 'asoc-fix-v7.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v7.2

This is a relatively large set of updates, the biggest batch of th

Merge tag 'asoc-fix-v7.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v7.2

This is a relatively large set of updates, the biggest batch of things
is Charles' fixes for the SDCA code which have been through a number of
iterations on the list and deal with a bunch of issues that have been
seen as we get more real world usage of SDCA. We also have the usual
device specific fix and quirk traffic that we tend to see, there's a
small pile of fixes for the tas2562 driver since I saw some bugs while
reviewing fixes sent by Haidar Lee but it's nothing too remarkable.

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Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Backmerge v6.2-rc5 to pick up merged fixes.

ASoC: tas2562: fix Digital Volume Control

Haidar Lee <haidar.lee@adlinktech.com> says:

The 'Digital Volume Control' added in v5.7 has never worked correctly:
the driver writes the 32-bit DVC coeffi

ASoC: tas2562: fix Digital Volume Control

Haidar Lee <haidar.lee@adlinktech.com> says:

The 'Digital Volume Control' added in v5.7 has never worked correctly:
the driver writes the 32-bit DVC coefficient LSB first, but the device
latches the whole coefficient on the write to the last byte (DVC_CFG4),
so every volume change applies a mix of the previous coefficient's
upper bytes and the new LSB. Depending on the sequence of values this
mutes the output entirely or plays at full volume regardless of the
requested level.

Debugged on a TAS2562 (ADLINK OSM-520 / MT8189): traced the I2C writes
with ftrace to confirm the driver writes the intended bytes, then
reproduced both behaviours by writing the same coefficients manually in
each byte order. Patch 1 fixes the write order; patch 2 fixes two wrong
entries in the volume lookup table found while debugging this.

Link: https://patch.msgid.link/20260715-tas2562-dvc-fix-v1-0-072b13901b20@adlinktech.com

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Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Pull bpf fixes from Kumar Kartikeya Dwivedi:

- Fix a UAF in socket clone early bailout paths (Matt Bobrowski)

- Rej

Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Pull bpf fixes from Kumar Kartikeya Dwivedi:

- Fix a UAF in socket clone early bailout paths (Matt Bobrowski)

- Reject unhashed UDP sockets on sockmap update to prevent refcount
leaks (Michal Luczaj)

- Account for receive queue data in FIONREAD on sockmap sockets without
a verdict program (Mattia Meleleo)

- Reject negative constant offsets for verifier buffer pointers (Sun
Jian)

- Fix for tracing of kfuncs with implicit arguments (Ihor Solodrai)

* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Cover tracing implicit kfunc args
bpf: Fix tracing of kfuncs with implicit args
selftests/bpf: Cover negative buffer pointer offsets
bpf: Reject negative const offsets for buffer pointers
selftests/bpf: Test FIONREAD on a sockmap socket without a verdict program
bpf, sockmap: Account for receive queue in FIONREAD without a verdict program
selftests/bpf: Fail unbound UDP on sockmap update
selftests/bpf: Adapt sockmap update error handling
bpf, sockmap: Reject unhashed UDP sockets on sockmap update
selftests/bpf: Ensure UDP sockets are bound
bpf: Fix UAF in sock clone early bailouts

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Merge branch 'bpf-fix-tracing-of-kfuncs-with-implicit-args'

Ihor Solodrai says:

====================
bpf: Fix tracing of kfuncs with implicit args

Tejun reported an issue where a BPF program traci

Merge branch 'bpf-fix-tracing-of-kfuncs-with-implicit-args'

Ihor Solodrai says:

====================
bpf: Fix tracing of kfuncs with implicit args

Tejun reported an issue where a BPF program tracing a kfunc with
KF_IMPLICIT_ARGS can crash the kernel [1]. This is caused by a bug in
bpf_check_attach_target(): the btf_func_model for such a kfunc is
computed from a wrong BTF prototype. For more details see the commit
message of patch #1.

The second patch adds a selftest that can catch this situation.

The fix is a candidate for 7.1 backport.

[1] https://github.com/sched-ext/scx/issues/3687#issuecomment-4906694106
---

v2->v3:
* Replace btf_kfunc_accumulated_flags() with btf_kfunc_check_flag()
following a discussion with Eduard. Inlining the hook walk is a
worse option than a helper, because BTF_KFUNC_HOOK_MAX and co are
internal to btf.c and exposing them is uglier.
* remove reduntant btf_is_func check (Jiri)
* formatting nit (Eduard)
v2: https://lore.kernel.org/bpf/20260710192940.3020280-1-ihor.solodrai@linux.dev/

v1->v2:
* Take a module reference in btf_attach_func_proto() around the
btf_kfunc_accumulated_flags() call (sashiko)

v1: https://lore.kernel.org/bpf/20260710005902.2234832-1-ihor.solodrai@linux.dev/

---
====================

Link: https://patch.msgid.link/20260713235223.1639022-1-ihor.solodrai@linux.dev
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>

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selftests/bpf: Cover tracing implicit kfunc args

KF_IMPLICIT_ARGS kfuncs have a BPF-call prototype and a real kernel
target prototype. Add a tracing selftest that attaches fentry and fexit
programs

selftests/bpf: Cover tracing implicit kfunc args

KF_IMPLICIT_ARGS kfuncs have a BPF-call prototype and a real kernel
target prototype. Add a tracing selftest that attaches fentry and fexit
programs to bpf_kfunc_implicit_arg(), runs a syscall BPF program that
calls it, and checks that the tracing context exposes both the explicit
argument and the implicit prog aux pointer.

Co-developed-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Link: https://patch.msgid.link/20260713235223.1639022-3-ihor.solodrai@linux.dev
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>

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