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1,463,462 commits

Author SHA1 Message Date
Thorsten Blum
69e7b807ba crypto: jitterentropy - fix URL
The URL https://www.chronox.de/jent.html resolves to a 404 Not Found.
Use https://www.chronox.de/jent/ instead.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2026-05-15 18:08:36 +08:00
Thorsten Blum
650f09718a crypto: jitterentropy - drop redundant delta check in jent_entropy_init
Since start_time = end_time - delta, start_time can only equal end_time
when delta is 0, making the explicit end_time == start_time check
redundant. Remove it.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2026-05-15 18:08:36 +08:00
Bartosz Golaszewski
15f5bc6748 dt-bindings: crypto: qcom-qce: document the Nord crypto engine
Document the crypto engine on the Qualcomm Nord Platform.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2026-05-15 18:08:36 +08:00
Marek Vasut
44f1ef06ce ARM: dts: renesas: r8a73a4: Describe coresight on R-Mobile APE6
Describe coresight topology on R-Mobile APE6. Extend the current PTM node
with connection funnel, TPIU, ETB and replicator. The coresight on this
hardware is clocked from the ZT/ZTR trace clock.

Note that only core 0 part of the topology is described, because the
other cores are still not present in the DT.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260502185557.93061-5-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-05-15 11:35:25 +02:00
Marek Vasut
dde06a5a80 ARM: dts: renesas: r8a73a4: Add ZT/ZTR trace clock on R-Mobile APE6
Add ZT trace bus and ZTR trace clock on the R-Mobile APE6.
These clock supply the coresight tracing modules, PTM, TPIU,
ETB and replicator. Without these clock, the coresight tracing
can not be operated.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260502185557.93061-4-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-05-15 11:35:25 +02:00
Geert Uytterhoeven
0b044b2a56 Renesas R-Mobile APE6 Coresight Clock DT Binding Definitions
ZT trace bus and ZTR trace clock DT binding definitions for the Renesas
 R-Mobile APE6 (R8A73A4) SoC, shared by driver and DT source files.
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Merge tag 'renesas-r8a73a4-dt-binding-defs-tag1' into renesas-dts-for-v7.2

Renesas R-Mobile APE6 Coresight Clock DT Binding Definitions

ZT trace bus and ZTR trace clock DT binding definitions for the Renesas
R-Mobile APE6 (R8A73A4) SoC, shared by driver and DT source files.
2026-05-15 11:35:13 +02:00
Marek Vasut
4f42053949 clk: renesas: r8a73a4: Add ZT/ZTR trace clocks
Implement support for the ZT trace bus and ZTR trace clocks on R-Mobile
APE6.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260502185557.93061-3-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-05-15 11:30:51 +02:00
Geert Uytterhoeven
fbe9822423 Renesas R-Mobile APE6 Coresight Clock DT Binding Definitions
ZT trace bus and ZTR trace clock DT binding definitions for the Renesas
 R-Mobile APE6 (R8A73A4) SoC, shared by driver and DT source files.
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Merge tag 'renesas-r8a73a4-dt-binding-defs-tag1' into renesas-clk-for-v7.2

Renesas R-Mobile APE6 Coresight Clock DT Binding Definitions

ZT trace bus and ZTR trace clock DT binding definitions for the Renesas
R-Mobile APE6 (R8A73A4) SoC, shared by driver and DT source files.
2026-05-15 11:29:41 +02:00
Marek Vasut
2abdc3dcf9 dt-bindings: clock: renesas,cpg-clocks: Document ZT/ZTR trace clock on R-Mobile APE6
Document the ZT trace bus and ZTR trace clocks on R-Mobile APE6.  These
clocks supply the coresight tracing modules, PTM, TPIU, ETB and
replicator.  Without these clocks, coresight tracing can not be
operated.  While this does change the ABI, it does so by extending the
existing clock-output-names, therefore if old software is used with new
DT, the coresight tracing parts will likely fail to probe, otherwise if
new software is used with an old DT, there is no impact.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260502185557.93061-2-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-05-15 11:26:26 +02:00
Cássio Gabriel
c77a6cbb36 ALSA: virtio: Validate control metadata from the device
virtio-snd control handling trusts the device-provided control type and
value count returned by the device.

That metadata is then used directly to index g_v2a_type_map[] in
virtsnd_kctl_info(), and to size loops and memcpy() operations in
virtsnd_kctl_get() and virtsnd_kctl_put() against fixed-size
virtio_snd_ctl_value and snd_ctl_elem_value arrays.

A buggy or malicious device can therefore trigger out-of-bounds access by
advertising an invalid control type or an oversized value count.

Validate control type and count once in virtsnd_kctl_parse_cfg(), before
querying enumerated items or exposing the control to ALSA.

Fixes: d6568e3de4 ("ALSA: virtio: add support for audio controls")
Cc: stable@vger.kernel.org
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260507-alsa-virtio-validate-kctl-info-v1-1-7404fb12ec37@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 11:21:20 +02:00
Matt DeVillier
6fd9f6e870 ALSA: hda/ca0132: Disable auto-detect on manual output select
Commit 778031e165 ("ALSA: hda/ca0132: Set HP/Speaker
auto-detect default from headphone pin verb") enables HP/Speaker
auto-detect by default when the headphone pin supports presence detect.

With auto-detect enabled, ca0132_select_out() and ca0132_alt_select_out()
choose the output from jack presence instead of the manual HP/Speaker
selection. This means selecting speaker output while headphones are
plugged in updates the control state, but audio still routes to the
headphones.

Treat an explicit manual output selection as a request to leave
auto-detect mode. Clear the HP/Speaker auto-detect switch before applying
the manual selection, and notify userspace so the auto-detect control
state is updated in mixers. Do this for both the normal HP/Speaker
Playback Switch and the alternate Output Select control used by desktop
cards.

This keeps auto-detect enabled by default for devices with jack presence
detection, while preserving the expected behavior that a manual output
choice takes effect immediately.

Fixes: 778031e165 ("ALSA: hda/ca0132: Set HP/Speaker auto-detect default from headphone pin verb")
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Link: https://lore.kernel.org/CAFTm+6AfeXKf=b2frG4xC5yC4jjM9TkD6c8+dOWWFw6BDjDESw@mail.gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 11:19:48 +02:00
Geert Uytterhoeven
c7c8352fe5 pinctrl: renesas: sh-pfc: Implement .pin_config_group_get() callback
When reading /sys/kernel/debug/pinctrl/*.pinctrl-sh-pfc/pinconf-groups
while CONFIG_DEBUG_PINCTRL is enabled, the user is confronted with a
seemlingly endless stream of identical messages on the console:

    sh-pfc e6060000.pinctrl: cannot get configuration for pin group, missing group config get function in driver

Fix this by implementing the sh_pfc_pinconf_ops.pin_config_group_get()
callback.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/130ce567f23fd6eef8f5fa7273480a0e3ff2d1d9.1777562482.git.geert+renesas@glider.be
2026-05-15 11:15:19 +02:00
Sven Eckelmann
d5487249a8
batman-adv: tp_meter: directly shut down timer on cleanup
batadv_tp_sender_cleanup() was calling timer_delete_sync() followed by
timer_delete() to guard against the timer handler re-arming itself between
the two calls. This double-deletion hack relied on the sending status being
set to 0 to suppress re-arming.

Replace both calls with a single timer_shutdown_sync(). This function both
waits for any running timer callback to complete (like timer_delete_sync())
and permanently disarms the timer so it cannot be re-armed afterwards,
making re-arming prevention unconditional and self-documenting.

The re-arming property is also required because otherwise:

1. context 0 (batadv_tp_recv_ack()) checks in
   batadv_tp_reset_sender_timer() if sending is still 1 -> it is
2. context 1 changes in batadv_tp_sender_shutdown() sending to 0 and in
   this process forces the kthread to stop timer in
   batadv_tp_sender_cleanup()
3. context 0 continues in batadv_tp_reset_sender_timer() and rearms the
   timer -> but the reference for it is already gone

Cc: stable@kernel.org
Fixes: 33a3bb4a33 ("batman-adv: throughput meter implementation")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
2026-05-15 10:41:55 +02:00
Sven Eckelmann
bc62216dc8
batman-adv: frag: disallow unicast fragment in fragment
batadv_frag_skb_buffer() is called by batadv_batman_skb_recv() when a
BATADV_UNICAST_FRAG packet is received. Once all fragments are collected
and the packet is reassembled, batadv_recv_frag_packet() calls
batadv_batman_skb_recv() again to process the defragmented payload.

A malicious sender can craft a BATADV_UNICAST_FRAG packet whose reassembled
payload is itself a BATADV_UNICAST_FRAG packet (matryoshka-style nesting).
Each nesting level recurses through batadv_batman_skb_recv() without bound,
growing the kernel stack until it is exhausted.

Since refragmentation or fragments in fragments are not actually allowed,
discard all packets which are still BATADV_UNICAST_FRAG packets after the
defragmentation process.

Cc: stable@kernel.org
Fixes: 610bfc6bc9 ("batman-adv: Receive fragmented packets and merge")
Reported-by: Yuan Tan <yuantan098@gmail.com>
Reported-by: Yifan Wu <yifanwucs@gmail.com>
Reported-by: Juefei Pu <tomapufckgml@gmail.com>
Reported-by: Xin Liu <bird@lzu.edu.cn>
Reviewed-by: Yuan Tan <yuantan098@gmail.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
2026-05-15 10:41:49 +02:00
Greg Kroah-Hartman
b27bb2bf77 Counter fixes for 7.1
A fix to plug a refcount leak in counter_alloc() if dev_set_name() fails
 and the error path is taken.
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Merge tag 'counter-fixes-for-7.1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter into char-misc-linus

William writes:

Counter fixes for 7.1

A fix to plug a refcount leak in counter_alloc() if dev_set_name() fails
and the error path is taken.

* tag 'counter-fixes-for-7.1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter:
  counter: Fix refcount leak in counter_alloc() error path
2026-05-15 09:34:30 +02:00
Abel Vesa
caeab82fbe interconnect: qcom: eliza: Add SDCC1 slave node
The Eliza interconnect provider is missing the SDCC1 CNOC CFG slave
node. Add qhs_sdc1 to the provider node table so SDCC1 interconnect
paths can resolve to a provider node.

Hook qhs_sdc1 up to qsm_cfg and CN0, and bump the corresponding
qsm_cfg.num_links and bcm_cn0.num_nodes counts.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260514-eliza-interconnect-add-missing-sdcc1-slave-node-v2-2-13c03bc890cb@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2026-05-15 10:21:19 +03:00
Abel Vesa
8549642259 dt-bindings: interconnect: qcom,eliza-rpmh: Add SDCC1 slave
The Eliza RPMh interconnect binding is missing the SDCC1 CNOC CFG
slave ID. Add it so SDCC1 consumer can describe the corresponding
interconnect path.

Append the new ID to preserve the existing ABI values.

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260514-eliza-interconnect-add-missing-sdcc1-slave-node-v2-1-13c03bc890cb@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2026-05-15 10:21:06 +03:00
Takashi Iwai
0cf8217272 Merge branch 'for-linus' into for-next
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 09:12:04 +02:00
Adrien Burnett
7d1051ad68 ALSA: hda/realtek: Add mute LED quirk for HP Pavilion Laptop 16-ag0xxx
Add a SND_PCI_QUIRK entry for the HP Pavilion Laptop 16-ag0xxx
(subsystem 0x103c:0x8cbc, Realtek ALC245). The
ALC245_FIXUP_HP_X360_MUTE_LEDS fixup is already used by the
neighbouring HP Pavilion Aero Laptop 13-bg0xxx (0x103c:0x8cbd);
it chains the master-mute COEF handler with the GPIO mic-mute
LED handler, which is what this machine needs.

Tested on the affected hardware: both the mute and mic-mute key
LEDs respond correctly to the keyboard hotkeys after this change.

Cc: <stable@vger.kernel.org>
Signed-off-by: Adrien Burnett <an.arctic.pigeon@gmail.com>
Link: https://patch.msgid.link/20260514165905.21175-1-an.arctic.pigeon@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 09:11:04 +02:00
Jackie Dong
83dca2530f ALSA: hda/realtek: ALC269 fixup for Lenovo Yoga Pro 7 15ASH111 audio
Volume control for the speakers on the Lenovo Yoga Pro 7 15ASH11 laptop
doesn't work.
The DAC routing is the same as on the ThinkPad X1 Gen7 function, so reuse
the alc285_fixup_thinkpad_x1_gen7 to get it working.

Signed-off-by: Jackie Dong <xy-jackie@139.com>
Link: https://patch.msgid.link/20260514153940.7320-1-xy-jackie@139.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 09:09:57 +02:00
Quan Sun
9921941929 ALSA: hda: Fix NULL pointer dereference in snd_hda_ctl_add()
snd_hda_ctl_add() dereferences kctl->id.subdevice without checking
whether kctl is NULL. Multiple callers in sound/hda/codecs/ca0132.c
pass the return value of snd_ctl_new1() directly to snd_hda_ctl_add()
without a NULL check:

    return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));

snd_ctl_new1() returns NULL when the underlying snd_ctl_new() fails
on memory allocation (kzalloc_flex),which can occur under memory
pressure or via fault injection.

Add a NULL check at the entry of snd_hda_ctl_add(), matching the
pattern already used by snd_ctl_add_replace() at the same call
path (sound/core/control.c:515). Return -EINVAL to let callers
handle the error gracefully.

Fixes: 44f0c9782c ("ALSA: hda/ca0132: Add tuning controls")
Signed-off-by: Quan Sun <2022090917019@std.uestc.edu.cn>
Link: https://patch.msgid.link/20260514132245.3062884-1-2022090917019@std.uestc.edu.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 09:09:07 +02:00
Markus Kramer
fd87b510f5 ALSA: hda/realtek: Add quirk for Samsung Galaxy Book5 360 headphone
The Samsung Galaxy Book5 360 (NP750QHA, PCI subsystem ID 0x144d:0xc902)
has severe audio distortion on the 3.5mm headphone jack. Applying
ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET corrects the output path
configuration, consistent with fixes already applied to other Samsung
Galaxy Book models using the same ALC256 codec.

Cc: stable@vger.kernel.org
Link: https://github.com/thesofproject/linux/issues/5648
Signed-off-by: Markus Kramer <linux@markus-kramer.de>
Link: https://patch.msgid.link/20260513222818.14351-1-linux@markus-kramer.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 09:08:41 +02:00
Andy Shevchenko
2891bb13ef ALSA: hda/cs35l56: Drop malformed default N from Kconfig
First of all, it has to be 'default n' (small letter n), otherwise
it looks for CONFIG_N which is absent and in case of appearance
will enable something unrelated. Second and most important is that
'n' *is* the default 'default' already. Hence just drop malformed
line.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260513162758.365972-1-andriy.shevchenko@linux.intel.com
2026-05-15 09:08:04 +02:00
Daniel Schaefer
67c7381522 ALSA: hda/realtek: fix mic boost on Framework PTL
In addition to the mic jack fix, also need to avoid boosting the
internal mic too much, otherwise >50% input volume clips a lot.

Also add a second SSID. We have one for the classic chassis/speaker and
one for the new Pro chassis/speaker.

To: Jaroslav Kysela <perex@perex.cz>
To: Takashi Iwai <tiwai@suse.com>
To: linux-sound@vger.kernel.org
Cc: Dustin L. Howett <dustin@howett.net>
Cc: linux@frame.work
Signed-off-by: Daniel Schaefer <dhs@frame.work>
Link: https://patch.msgid.link/20260513155513.11683-1-dhs@frame.work
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 09:07:24 +02:00
Rosen Penev
3aec8baeb5 ALSA: asihpi: Use flexible array for control cache
Store the ASIHPI control-cache lookup table in the control-cache
allocation instead of allocating it separately.

This keeps the lookup table tied to the cache object lifetime and
removes the extra allocation and free path.

Assisted-by: Codex:GPT-5.5
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260511230121.28606-1-rosenp@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:56:51 +02:00
Rosen Penev
57cd11e788 ALSA: ctxfi: Use flexible array for SRCIMP imappers
Store the SRCIMP imapper entries in the SRCIMP resource allocation
instead of allocating a separate array.

This keeps the mapper table tied to the SRCIMP lifetime and removes
the extra allocation and cleanup paths.

Assisted-by: Codex:GPT-5.5
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260511230026.28488-1-rosenp@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:56:18 +02:00
Simon Wood
da5e9f8e55 ALSA: M-Audio C600 disable Output Gain Knob
The C400/C600 interfaces have a large output gain knob which attenuates
the outputs as stereo pairs (1/2, 3/4 and 5/6). The Windows driver/app
provides a control to disable this knob/behaviour on any/all outputs,
forcing maximum gain on each.

The 'disable behaviour' is desirable if any outputs are being used for
aux/effects sends, or if interface is being used as a live/matrix mixer.

This patch adds a control to select which output pairs are affected by
the Output Gain Knob. Default behaviour is to select all outputs.

Tested on the C600, likely also works for the C400.

Signed-off-by: Simon Wood <simon@mungewell.org>
Link: https://patch.msgid.link/20260511212458.44142-1-simon@mungewell.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:55:20 +02:00
Edson Juliano Drosdeck
d02d2d51a5 ALSA: hda/realtek: Limit mic boost on Positivo DN50E
The internal mic boost on the Positivo DN50E is too high.
Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine
to limit the gain.

Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>
Link: https://patch.msgid.link/20260511181558.670563-1-edson.drosdeck@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:54:15 +02:00
Richard Fitzgerald
74e8409821 ALSA: doc: cs35l56: Update path to HDA driver source
The HDA drivers were moved to sound/hda/... so update a Documentation
reference that still pointed to the old location.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260511104148.36382-1-rf@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:53:34 +02:00
Rosen Penev
cb02416507 ALSA: seq: Use flexible array for MIDI channels
Store MIDI channel entries in the MIDI channel set allocation instead
of allocating them separately.

This ties the channel array lifetime directly to the channel set, removes
a separate allocation failure path, and lets __counted_by() describe the
array bounds. Move the embedded emux channel set to the end of its
containing structure so it can carry the flexible array.

Assisted-by: Codex:GPT-5.5
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260511075447.445350-1-rosenp@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:52:44 +02:00
Cássio Gabriel
814b2c9b30 ALSA: usb-audio: qcom: Check offload mapping failures
uaudio_transfer_buffer_setup() calls dma_get_sgtable() and then passes
the sg_table to uaudio_iommu_map_xfer_buf() without checking whether sg
table construction succeeded. If dma_get_sgtable() fails, the sg_table
contents are not valid.

uaudio_iommu_map_pa() also ignores iommu_map() failures for the event and
transfer rings and still returns the allocated IOVA to the QMI response.
That can expose an unmapped IOVA to the audio DSP. For transfer rings,
the failed mapping also leaves the IOVA allocator state marked in use.

Check both operations. Free the coherent transfer buffer when sg table
construction fails, free the sg table when transfer-buffer IOMMU mapping
fails, and release the transfer-ring IOVA if iommu_map() fails. Also
return the existing event-ring IOVA when the event ring is already mapped,
matching the pre-split helper behavior.

Fixes: 326bbc3482 ("ALSA: usb-audio: qcom: Introduce QC USB SND offloading support")
Fixes: 44499ecb4f ("ALSA: usb: qcom: Fix false-positive address space check")
Cc: stable@vger.kernel.org
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260511-alsa-usb-qcom-offload-map-errors-v1-1-6502695e58bc@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:51:46 +02:00
Myeonghun Pak
0a9c56dd38 drm/loongson: Use managed KMS polling
lsdc_pci_probe() initializes KMS polling before setting up vblank support,
requesting the IRQ and registering the DRM device. If any of those later
steps fails, probe returns without finalizing polling. The driver also
never finalizes polling on regular removal.

Use drmm_kms_helper_poll_init() so polling is tied to the DRM device
lifetime and automatically finalized on probe failure and device removal.

This issue was identified during our ongoing static-analysis research while
reviewing kernel code.

Fixes: f39db26c54 ("drm: Add kms driver for loongson display controller")
Cc: stable@vger.kernel.org
Co-developed-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Ijae Kim <ae878000@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Myeonghun Pak <mhun512@gmail.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260513065706.23803-1-mhun512@gmail.com
2026-05-15 08:50:54 +02:00
Dirga Yuza
0d552587a3 ALSA: hda/realtek: Add micmute quirk to Acer Nitro AN515-58
The Acer Nitro AN515-58 uses GPIO 4 in active-low configuration to
control the mic-mute LED. This patch adds a fixup to register the LED
classdev and associate it with the mic-mute trigger, while chaining to
the existing headset mic fixup.

Signed-off-by: Dirga Yuza <dirgayuza123@gmail.com>
Link: https://patch.msgid.link/20260510055951.9035-1-dirgayuza123@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:38:53 +02:00
Nicholas Bonello
dd074f04e0 ALSA: hda/realtek: Fix Legion 7 16ITHG6 speaker amp binding
The Lenovo Legion 7 16ITHG6 uses codec SSID 17aa:3855, but its PCI
SSID is 17aa:3811.  The latter is now also used by the Legion S7 15IMH05
quirk, which is matched before codec SSID fallback and incorrectly
routes Legion 7 16ITHG6 machines to ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS.

That fixup does not bind the CLSA0101 CS35L41 companion amplifiers,
making the built-in speakers silent even though playback appears to be
active.

Add a codec SSID quirk for 17aa:3855 before the conflicting PCI SSID
quirk so that the Legion 7 16ITHG6 uses ALC287_FIXUP_LEGION_16ITHG6.
This restores CS35L41 firmware loading and binds both speaker
amplifiers.

Fixes: 67f4c61a73 ("ALSA: hda/realtek: Add quirk for Legion S7 15IMH")
Cc: stable@vger.kernel.org
Tested-by: Nicholas Bonello <hadobedo@gmail.com>
Assisted-by: Codex:GPT-5
Signed-off-by: Nicholas Bonello <hadobedo@gmail.com>
Link: https://patch.msgid.link/20260508225507.47667-1-hadobedo@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:37:33 +02:00
Lianqin Hu
2149c01151 ALSA: usb-audio: Add iface reset and delay quirk for TTGK Technology USB-C Audio
Setting up the interface when suspended/resumeing fail on this card.
Adding a reset and delay quirk will eliminate this problem.

usb 1-1: new full-speed USB device number 2 using xhci-hcd
usb 1-1: New USB device found, idVendor=3302, idProduct=17c2
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: USB-C Audio
usb 1-1: Manufacturer: TTGK Technology
usb 1-1: SerialNumber: 170120210706

Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB621720E4E8F99A42E162FD51D23D2@TYUPR06MB6217.apcprd06.prod.outlook.com
2026-05-15 08:34:37 +02:00
Robertus Diawan Chris
c0e4fffc0f ALSA: scarlett2: Add missing error check when initialise Autogain Status
When initialise new control with scarlett2_add_new_ctl() function for
Autogain Status, scarlett2_add_new_ctl() might throw an error. So, add
error check after initialise new control for Autogain Status.

This is reported by Coverity Scan with CID 1598781 as UNUSED_VALUE.

Fixes: 0a995e38dc ("ALSA: scarlett2: Add support for software-controllable input gain")
Signed-off-by: Robertus Diawan Chris <robertusdchris@gmail.com>
Link: https://patch.msgid.link/20260508033914.111596-1-robertusdchris@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-05-15 08:33:12 +02:00
Joao Paulo Menezes Linaris
ee4133b921 counter: intel-qep: Replace manual mutex logic with lock guards
Use guard() for handling mutex lock instead of locking and unlocking
mutex explicitly. This improves readability by eliminating the need for
gotos and by clearly indicating mutex will be locked only when
execution is in guard scope.

Signed-off-by: Joao Paulo Menezes Linaris <jplinaris@usp.br>
Co-developed-by: Guilherme Dias <guilhermeabreu200105@usp.br>
Signed-off-by: Guilherme Dias <guilhermeabreu200105@usp.br>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20260512173058.14858-1-jplinaris@usp.br
Signed-off-by: William Breathitt Gray <wbg@kernel.org>
2026-05-15 15:17:40 +09:00
Dave Airlie
1f863fe673 - A Revert of a Kconfig patch that broke some builds (Jani)
- New fb_pin abstraction for xe and i915 fb transparent handling (Ville, Tvrtko)
 - Skip inactive MST connectors on HDCP cases (Suraj)
 - Reduce redundant intel_panel_fixed_mode (Ankit)
 - Some general fixes (Imre, Chaitanya)
 - Reorganize display documentation (Jani)
 - Start switching to display specific reg types (Jani)
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Merge tag 'drm-intel-next-2026-05-14' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

- A Revert of a Kconfig patch that broke some builds (Jani)
- New fb_pin abstraction for xe and i915 fb transparent handling (Ville, Tvrtko)
- Skip inactive MST connectors on HDCP cases (Suraj)
- Reduce redundant intel_panel_fixed_mode (Ankit)
- Some general fixes (Imre, Chaitanya)
- Reorganize display documentation (Jani)
- Start switching to display specific reg types (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/agXbLMtMECnKy-YV@intel.com
2026-05-15 15:37:16 +10:00
Fangyu Yu
e861aaea2f iommupt: Fixup build warning by using BIT_ULL() for RISCVPT_NC/IO
Fix build warning on 32-bit configurations by using BIT_ULL() for
RISCVPT_NC and RISCVPT_IO.

Fixes: 6c21eb174c ("iommupt: Encode IOMMU_MMIO/IOMMU_CACHE via RISC-V Svpbmt bits")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202605121350.wZxB51k0-lkp@intel.com/
Signed-off-by: Fangyu Yu <fangyu.yu@linux.alibaba.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:33:17 +02:00
Tomasz Jeznach
1bb54043ff MAINTAINERS: update Tomasz Jeznach's email address
Switch from the previous work address to a linux.dev account,
as the work address is no longer actively monitored.

Signed-off-by: Tomasz Jeznach <tomasz.jeznach@linux.dev>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:30:28 +02:00
Jason Gunthorpe
58829512ad iommupt: Fix the end_index calculation in __map_range_leaf()
Sashiko noticed a mismatch of units in this math: num_leaves is
actually the number of leaf *entries* (so a 16-item contiguous leaf
is one num_leaves), while index is in items. The mismatch in maths
causes __map_range_leaf() to exit early instead of efficiently
filling a larger range of contiguous PTEs.

The early exit is caught by the functions above and then
__map_range_leaf() is re-invoked, so there is no functional issue.

Correct the misuse of units by adjusting num_leaves with the leaf
size and avoid the performance cost of looping externally.

There are also some mismatched types for num_leaves; simplify
things to remove the duplicated calculations.

Fixes: d6c65b0fd6 ("iommupt: Avoid rewalking during map")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Reviewd-by: Pranjal Shrivastava <praan@google.com>
Tested-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:29:16 +02:00
Jason Gunthorpe
8ef3f77c44 iommupt: Check for missing PAGE_SIZE in the pgsize_bitmap
Sashiko pointed out that the driver could drop PAGE_SIZE from the
pgsize_bitmap. That is technically allowed but nothing does it, and
such an iommu_domain would not be used with the DMA API today.

Still, it is against the design and it is trivial to fix up. Lift
the PT_WARN_ON to the if branch and just skip the fast path.

Fixes: dcd6a011a8 ("iommupt: Add map_pages op")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Tested-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:29:16 +02:00
Jason Gunthorpe
0735c54804 iommu: Handle unmap error when iommu_debug is enabled
Sashiko noticed a latent bug where the map error flow called iommu_unmap()
which calls iommu_debug_unmap_begin()/iommu_debug_unmap_end() however
since this is an error path the map flow never actually established the
original iommu_debug_map() it will malfunction.

Lift the unmap error handling into iommu_map_nosync() and reorder it so
the trace_map()/iommu_debug_map() records the partial mapping and then
immediately unmaps it. This avoid creating the unbalanced tracking and
provides saner tracing instead of a unmap unmatched to any map.

Fixes: ccc21213f0 ("iommu: Add calls for IOMMU_DEBUG_PAGEALLOC")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:29:16 +02:00
Jason Gunthorpe
b948a87228 iommu: Fix up map/unmap debugging for iommupt domains
Sashiko noticed a few issues in this path, and a few more were
found on review. Tidy them up further. These are intertwined
because the debug code depends on some of the WARN_ONs to function
right:

Lift into iommu_map_nosync():
- The might_sleep_if()
- 0 pgsize_bitmap WARN_ON
- Promote the illegal domain->type to a WARN_ON
- WARN_ON for illegal gfp flags

Then remove the return 0 since it is now safe to call
iommu_debug_map().

Lift into __iommu_unmap():
- 0 pgsize_bitmap WARN_ON
- Promote the illegal domain->type to a WARN_ON
- iommu_debug_unmap_begin()

This now pairs with the unconditional iommu_debug_map() on the
mapping side. Thus iommu debugging now works for iommupt along
with some of the other debugging features.

Fixes: 99fb8afa16 ("iommupt: Directly call iommupt's unmap_range()")
Fixes: d6c65b0fd6 ("iommupt: Avoid rewalking during map")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:29:15 +02:00
Jason Gunthorpe
6fc7e8a3b8 iommu: Fix loss of errno on map failure for classic ops
A typo, likely from a rebase, inverted the condition and caused
errors to be lost. Fix it to be "if (ret)".

This was breaking iommu_create_device_direct_mappings() on drivers
that don't use iommupt and don't fully set up their domain in
alloc_pages() (i.e., SMMUv2). In this case the first call of
iommu_create_device_direct_mappings() should fail due to the
incompletely initialized domain. Since it wrongly returns success,
the second call to iommu_create_device_direct_mappings() doesn't
happen and IOMMU_RESV_DIRECT is never set up.

Cc: stable@vger.kernel.org
Fixes: d6c65b0fd6 ("iommupt: Avoid rewalking during map")
Reported-by: Josua Mayer <josua@solid-run.com>
Closes: https://lore.kernel.org/all/321c2e57-6a17-4aef-ba42-d2ebd577e472@solid-run.com/
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-05-15 07:29:15 +02:00
Dave Airlie
bfdb8fa114 Driver Changes:
- drm/xe/cri: Add new PCI IDs (Balasubramani Vivekanandan)
 - drm/xe/memirq: Enable GT_MI_USER_INTERRUPT only (Michal Wajdeczko)
 - drm/xe/memirq: Update interrupt handler logic (Michal Wajdeczko)
 - drm/xe: Drop unused ggtt_balloon field (Michal Wajdeczko)
 - drm/xe: Refactor emit_xy_fast_copy and emit_mem_copy functions (Balasubramani Vivekanandan)
 - drm/xe: Refactor emit_clear_link_copy (Balasubramani Vivekanandan)
 - drm/xe: Refactor emit_clear_main_copy (Balasubramani Vivekanandan)
 - drm/xe/devcoredump: Drop a FIXME in devcoredump (Shekhar Chauhan)
 - drm/xe/oa: MERTOA Wa_14026779378 (Ashutosh Dixit)
 - drm/xe/oa: Add val arg to xe_oa_is_valid_config_reg (Ashutosh Dixit)
 - drm/xe/oa: MERTOA Wa_14026746987 (Ashutosh Dixit)
 - drm/xe/oa: Refactor oa_unit_supports_oa_format (Ashutosh Dixit)
 - drm/xe/dma-buf: fix UAF with retry loop (Matthew Auld)
 - drm/xe/dma-buf: handle empty bo and UAF races (Matthew Auld)
 - drm/xe/multi_queue: Whitelist QUEUE_TIMESTAMP register (Umesh Nerlige Ramappa)
 - drm/xe/multi_queue: Use QUEUE_TIMESTAMP as job timestamp for multi-queue (Umesh Nerlige Ramappa)
 - drm/xe/multi_queue: Add trace event for the multi queue timestamp (Umesh Nerlige Ramappa)
 - drm/xe/multi_queue: Capture queue run times for active queues (Umesh Nerlige Ramappa)
 - drm/xe/lrc: Refactor out engine id to hwe conversion (Umesh Nerlige Ramappa)
 - drm/xe/multi_queue: Add helpers to access CS QUEUE TIMESTAMP from lrc (Umesh Nerlige Ramappa)
 - drm/xe/multi_queue: Store primary LRC and position info in LRC (Umesh Nerlige Ramappa)
 - drm/xe/multi_queue: Refactor check for multi queue support for engine class (Umesh Nerlige Ramappa)
 - drm/xe/lrc: Refactor xe_lrc_timestamp to simplify logic (Umesh Nerlige Ramappa)
 - drm/xe: Add timestamp_ms to LRC snapshot (Matthew Brost)
 - drm/xe/lrc: Use 64 bit ctx timestamp in the LRC snapshot (Umesh Nerlige Ramappa)
 - drm/xe/eustall: Return ENODEV from read if EU stall registers get reset (Harish Chegondi)
 - drm/xe/multi_queue: Refactor CGP_SYNC send path (Niranjana Vishwanathapura)
 - drm/xe/multi_queue: Remove redundant assignment in guc_exec_queue_run_job (Niranjana Vishwanathapura)
 - drm/xe: Make decision to use Xe2-style blitter instructions a feature flag (Matt Roper)
 - drm/xe: Convert stolen memory over to ttm_range_manager (Sanjay Yadav)
 - drm/xe/madvise: Track purgeability with BO-local counters (Arvind Yadav)
 - drm/xe/xe_survivability: Simplify runtime survivability error handling (Mallesh Koujalagi)
 - drm/xe/guc: Exclude indirect ring state page from ADS engine state size (Satyanarayana K V P)
 - drm/xe/hw_error: Cleanup array map (Raag Jadav)
 - drm/xe/pf: Fix MMIO access using PF view instead of VF view during migration (Shuicheng Lin)
 - drm/xe/pf: Fix EAGAIN sign in pf_migration_consume() (Shuicheng Lin)
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Merge tag 'drm-xe-next-2026-05-14' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

Driver Changes:

- drm/xe/cri: Add new PCI IDs (Balasubramani Vivekanandan)
- drm/xe/memirq: Enable GT_MI_USER_INTERRUPT only (Michal Wajdeczko)
- drm/xe/memirq: Update interrupt handler logic (Michal Wajdeczko)
- drm/xe: Drop unused ggtt_balloon field (Michal Wajdeczko)
- drm/xe: Refactor emit_xy_fast_copy and emit_mem_copy functions (Balasubramani Vivekanandan)
- drm/xe: Refactor emit_clear_link_copy (Balasubramani Vivekanandan)
- drm/xe: Refactor emit_clear_main_copy (Balasubramani Vivekanandan)
- drm/xe/devcoredump: Drop a FIXME in devcoredump (Shekhar Chauhan)
- drm/xe/oa: MERTOA Wa_14026779378 (Ashutosh Dixit)
- drm/xe/oa: Add val arg to xe_oa_is_valid_config_reg (Ashutosh Dixit)
- drm/xe/oa: MERTOA Wa_14026746987 (Ashutosh Dixit)
- drm/xe/oa: Refactor oa_unit_supports_oa_format (Ashutosh Dixit)
- drm/xe/dma-buf: fix UAF with retry loop (Matthew Auld)
- drm/xe/dma-buf: handle empty bo and UAF races (Matthew Auld)
- drm/xe/multi_queue: Whitelist QUEUE_TIMESTAMP register (Umesh Nerlige Ramappa)
- drm/xe/multi_queue: Use QUEUE_TIMESTAMP as job timestamp for multi-queue (Umesh Nerlige Ramappa)
- drm/xe/multi_queue: Add trace event for the multi queue timestamp (Umesh Nerlige Ramappa)
- drm/xe/multi_queue: Capture queue run times for active queues (Umesh Nerlige Ramappa)
- drm/xe/lrc: Refactor out engine id to hwe conversion (Umesh Nerlige Ramappa)
- drm/xe/multi_queue: Add helpers to access CS QUEUE TIMESTAMP from lrc (Umesh Nerlige Ramappa)
- drm/xe/multi_queue: Store primary LRC and position info in LRC (Umesh Nerlige Ramappa)
- drm/xe/multi_queue: Refactor check for multi queue support for engine class (Umesh Nerlige Ramappa)
- drm/xe/lrc: Refactor xe_lrc_timestamp to simplify logic (Umesh Nerlige Ramappa)
- drm/xe: Add timestamp_ms to LRC snapshot (Matthew Brost)
- drm/xe/lrc: Use 64 bit ctx timestamp in the LRC snapshot (Umesh Nerlige Ramappa)
- drm/xe/eustall: Return ENODEV from read if EU stall registers get reset (Harish Chegondi)
- drm/xe/multi_queue: Refactor CGP_SYNC send path (Niranjana Vishwanathapura)
- drm/xe/multi_queue: Remove redundant assignment in guc_exec_queue_run_job (Niranjana Vishwanathapura)
- drm/xe: Make decision to use Xe2-style blitter instructions a feature flag (Matt Roper)
- drm/xe: Convert stolen memory over to ttm_range_manager (Sanjay Yadav)
- drm/xe/madvise: Track purgeability with BO-local counters (Arvind Yadav)
- drm/xe/xe_survivability: Simplify runtime survivability error handling (Mallesh Koujalagi)
- drm/xe/guc: Exclude indirect ring state page from ADS engine state size (Satyanarayana K V P)
- drm/xe/hw_error: Cleanup array map (Raag Jadav)
- drm/xe/pf: Fix MMIO access using PF view instead of VF view during migration (Shuicheng Lin)
- drm/xe/pf: Fix EAGAIN sign in pf_migration_consume() (Shuicheng Lin)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/agXMKRRl1oxB204x@fedora
2026-05-15 13:58:13 +10:00
Zhang Yi
f1e35606d6
ASoC: Intel: sof_sdw: add es9356 support
add Everest-semi ES9356 support

Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260514075206.3483-6-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-15 11:29:47 +09:00
Zhang Yi
25b9059408
ASoC: Intel: soc-acpi: arl: Add es9356 support
Add support for the es9356 codec in the ARL board configuration.

Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260514075206.3483-5-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-15 11:29:46 +09:00
Zhang Yi
5d9cb740cd
ASoC: es9356-sdca: Add ES9356 SDCA driver
This is the codec driver for es9356-sdca.

Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Link: https://patch.msgid.link/20260514075206.3483-4-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-05-15 11:29:45 +09:00
Piotr Zarycki
016d484531 scsi: isci: Remove unused macro scu_get_command_request_logical_port()
The macro scu_get_command_request_logical_port() has never been used
since it was introduced.

Signed-off-by: Piotr Zarycki <piotr.zarycki@gmail.com>
Link: https://patch.msgid.link/20260423081343.1813002-1-piotr.zarycki@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14 22:25:20 -04:00