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linux/include/sound
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Takashi Iwai 58c1c30074 ALSA: rawmidi: Another workaround for false-positive mutex lockdep warning 
While we attempted to work around the false-positive lockdep warning
due to the nested mutex lock in rawmidi at the open path for a UMP
legacy rawmidi, it didn't cover the similar locking at its close path,
and this still caused another false-positive reports by syzkaller.

Add a similar workaround to snd_rawmidi_kernel_release() as done in
the former commit 9c04742e73 ("ALSA: rawmidi: Work around
false-positive mutex lockdep warning") to cover completely.

Reported-by: syzbot+7d1edf0ff6a05961020c@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/6a8c7e4d.4d75e56a.c9a88.0052.GAE@google.com
Link: https://patch.msgid.link/20260825134942.1289272-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-08-25 15:55:37 +02:00
..
ac97 ALSA: ac97: use struct keyword for kernel-doc comments 2026-07-14 08:00:43 +02:00
sof ASoC: SOF: ipc4-topology: Update the memory data building 2026-07-31 15:44:40 +01:00
ac97_codec.h ALSA: mark all struct bus_type as const 2023-12-30 10:10:41 +01:00
aci.h ALSA: opti9xx: Use standard print API 2024-08-08 07:49:45 +02:00
acp7x_chip_offset_byte.h include: sound: add register header file for acp7.x series 2026-05-22 00:15:00 +01:00
acp63_chip_offset_byte.h ASoC: amd: update ps platform acp header file 2023-02-03 12:04:02 +00:00
ad1816a.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ad1843.h
ak4xxx-adda.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ak4113.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ak4114.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ak4117.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ak4531_codec.h ALSA: ens137x: Replace with DEFINE_SIMPLE_DEV_PM_OPS() 2024-02-12 11:50:24 +01:00
alc5623.h
asequencer.h ALSA: seq: Drop the dead struct snd_seq_event_bounce 2026-08-12 16:39:11 +02:00
asound.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
asoundef.h ALSA: Add definitions for the bits in IEC958 subframe 2025-09-29 09:46:03 +08:00
aw88399.h ASoC: aw88399: add channel setter for HDA side codec 2026-07-21 19:16:08 +01:00
compress_driver.h ALSA: compress_offload: Add 64-bit safe timestamp infrastructure 2025-09-08 09:33:24 +02:00
control.h ALSA: control: add ioctl to retrieve full card components 2026-08-05 09:28:59 +02:00
core.h ALSA: control: add ioctl to retrieve full card components 2026-08-05 09:28:59 +02:00
cs-amp-lib.h ASoC: cs-amp-lib: Support Dell SSIDExV2 UEFI variable 2026-01-21 13:41:20 +00:00
cs35l33.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
cs35l34.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
cs35l35.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
cs35l36.h ASoC: cs35l36: Add support for Cirrus CS35L36 Amplifier 2019-02-08 13:00:28 +00:00
cs35l41.h ALSA: hda: cs35l41: Add support for center channel in CS35L41 HDA 2025-06-13 10:19:34 +02:00
cs35l56.h ASoC: cs35l56: Use IRQ provided by the SoundWire core 2026-08-14 13:53:26 +01:00
cs42l42.h ASoC: cs42l42: Remove redundant delays in suspend(). 2024-02-19 17:02:18 +00:00
cs42l43.h ASoC: cs42l43: Add support for the cs42l43 2023-08-18 23:41:54 +01:00
cs48l32_registers.h ASoC: cs48l32: Add driver for Cirrus Logic CS48L32 audio DSP 2025-04-15 13:58:43 +01:00
cs48l32.h ASoC: cs48l32: Add driver for Cirrus Logic CS48L32 audio DSP 2025-04-15 13:58:43 +01:00
cs4231-regs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cs4271.h ASoC: cs4271: Convert to GPIO descriptors 2023-12-01 16:59:21 +00:00
cs8403.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cs8427.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
da7213.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
da7218.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
da7219-aad.h ASoC: da7219: Add Jack insertion detection polarity 2023-05-23 18:49:36 +01:00
da7219.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
da9055.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
designware_i2s.h ASoC: dwc: i2s: Add StarFive JH7110 SoC support 2023-08-23 13:56:40 +01:00
dmaengine_pcm.h ASoC: soc-generic-dmaengine-pcm: use snd_soc_register_component() 2026-08-05 00:39:33 +01:00
emu10k1_synth.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
emu10k1.h ALSA: emu10k1: Use guard() for emu1010 FPGA locking 2025-09-01 13:52:40 +02:00
emu8000_reg.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
emu8000.h ALSA: sb: Allocate resources with device-managed APIs 2021-07-19 16:17:14 +02:00
emux_legacy.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
emux_synth.h ALSA: seq: Use flexible array for MIDI channels 2026-05-15 08:52:44 +02:00
es1688.h ALSA: es1688: Use standard print API 2024-08-08 07:47:24 +02:00
graph_card.h ASoC: simple_card_utils.h: convert not to use asoc_xxx() 2023-09-25 14:16:14 +02:00
gus.h ALSA: gus: add shared GF1 suspend and resume helpers 2026-04-06 11:08:35 +02:00
hda_chmap.h
hda_codec.h Merge branch 'for-linus' into for-next 2026-07-13 12:11:47 +02:00
hda_component.h i915/snd_hdac: I915 subcomponent for the snd_hdac 2019-02-08 16:58:59 +01:00
hda_hwdep.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 32 2019-05-24 17:27:10 +02:00
hda_i915.h ALSA: hda: i915: Remove extra argument from snd_hdac_i915_init 2023-10-19 14:56:25 +02:00
hda_register.h ALSA: hda: Fix all stream interrupts definition 2024-10-14 12:00:52 +02:00
hda_regmap.h ALSA: hda: regmap: fix all kernel-doc warnings 2026-07-14 08:00:43 +02:00
hda_verbs.h ALSA: hda: Add missing SET_GPI_* and SET_GPO_* verb definitions 2026-03-28 14:44:20 +01:00
hda-mlink.h ASoC: SOF: Intel: hda: Avoid ACE2+ link DMA stream allocation hazards 2026-07-31 20:57:16 +01:00
hda-sdw-bpt.h ASoC/soundwire: Intel: reset the PCMSyCM registers in hda_sdw_bpt_close 2026-07-31 13:23:10 +01:00
hdaudio_ext.h ASoC: Intel: avs: Read HW capabilities when possible 2025-04-07 14:39:57 +01:00
hdaudio.h ALSA: hda/core: Add include defining struct hda_device_id 2026-07-03 07:38:15 +02:00
hdmi-codec.h ASoC: hdmi-codec: allow to refine formats actually supported 2025-01-26 14:01:12 +02:00
hwdep.h ALSA: hwdep: Don't embed device 2023-08-17 09:24:01 +02:00
i2c.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
info.h ALSA: info: Remove unused function declarations 2023-08-08 14:45:45 +02:00
initval.h ALSA: Allow const arrays for legacy resource management helpers 2020-01-05 16:14:26 +01:00
intel-dsp-config.h ASoC: Intel: avs: PCI driver implementation 2022-05-17 11:58:04 +01:00
intel-nhlt.h ALSA: hda: intel-nhlt: add intel_nhlt_ssp_device_type() function 2024-03-22 12:40:46 +01:00
jack.h USB/Thunderbolt changes for 6.16-rc1 2025-06-06 12:45:35 -07:00
madera-pdata.h ASoC: madera: Replace kernel.h with the necessary inclusions 2022-07-05 13:00:49 +01:00
max9768.h ASoC: max9768: Convert to use GPIO descriptors 2023-09-11 12:50:05 +01:00
max98088.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
max98090.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
max98095.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
memalloc.h ALSA: memalloc: Let IOMMU handle S/G primarily 2024-08-01 12:45:49 +02:00
minors.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
mixer_oss.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
mpu401.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap-hdmi-audio.h ALSA: Replace HTTP links with HTTPS ones 2020-07-19 20:49:25 +02:00
opl3.h ALSA: opl3: Replace with __packed attribute 2023-10-26 09:43:15 +02:00
opl4.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
pcm_drm_eld.h ALSA: hda/hdmi: extract common interface for ELD handling 2025-02-05 13:04:00 +01:00
pcm_iec958.h ALSA: iec958: Split status creation and fill 2021-06-08 17:05:41 +02:00
pcm_oss.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
pcm_params.h ALSA: pcm: Drop __force casts 2026-08-13 16:43:27 +02:00
pcm-indirect.h ALSA: pcm: Improved XRUN handling for indirect PCM helpers 2023-03-24 14:52:58 +01:00
pcm.h ALSA: pcm: Avoid macros for SNDRV_PCM_FMTBIT and SNDRV_PCM_SUBFMTBIT 2026-08-13 16:43:27 +02:00
pt2258.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
pxa2xx-lib.h ASoC: pxa: integrate sound/arm/pxa2xx into sound/soc/pxa2xx 2026-05-06 10:14:43 +09:00
q6usboffload.h ASoC: qcom: qdsp6: Add USB backend ASoC driver for Q6 2025-04-11 13:02:32 +02:00
rawmidi.h ALSA: rawmidi: Another workaround for false-positive mutex lockdep warning 2026-08-25 15:55:37 +02:00
rt286.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rt298.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rt1015.h ASoC: rt1015: add delay to fix pop noise from speaker 2020-11-05 17:25:17 +00:00
rt1318.h ASoC: rt1318: Add RT1318 audio amplifier driver 2024-06-19 14:50:34 +01:00
rt5514.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rt5659.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rt5660.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rt5663.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
rt5665.h ASoC: rt5665: Convert to use GPIO descriptors 2023-08-17 15:10:11 +01:00
rt5668.h ASoC: rt5668: Convert to use GPIO descriptors 2023-08-17 15:10:12 +01:00
rt5682.h ASoC: rt5682: Convert to use GPIO descriptors 2023-08-17 15:10:13 +01:00
rt5682s.h ASoC: rt5682s: Add LDO output selection for dacref 2023-11-14 17:39:27 +00:00
sb.h ALSA: als4000: Replace with DEFINE_SIMPLE_DEV_PM_OPS() 2024-02-12 11:50:24 +01:00
sb16_csp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
sdca_asoc.h ASoC: SDCA: Remove unused dev pointer argument 2026-08-06 13:41:29 +01:00
sdca_fdl.h ASoC: SOF: ipc4-topology: Pipeline params improvements 2026-08-04 17:31:03 +01:00
sdca_function.h ASoC: SDCA: correct enum names and add a missing struct field 2026-08-06 17:15:17 +01:00
sdca_hid.h ASoC: SDCA: Add missing destroy for HID device 2026-08-06 13:41:38 +01:00
sdca_interrupts.h ASoC: SDCA: Populate IRQ data earlier 2026-07-27 18:47:06 +01:00
sdca_jack.h ASoC: SDCA: Move kcontrol search out of IRQ 2026-07-27 18:47:09 +01:00
sdca_regmap.h ASoC: SDCA: Add helper to write initialization writes 2025-11-20 17:22:58 +00:00
sdca_ump.h ASoC: SDCA: Add UMP timeout handling for FDL 2025-10-27 15:31:27 +00:00
sdca.h ASoC: SDCA: Support devices with multiple functions of identical type 2026-05-04 22:24:42 +09:00
sdw.h sound: sdw: Add hw_params to SoundWire config helper function 2022-11-28 13:04:24 +00:00
seq_device.h ALSA: seq: Use flexible array for device arguments 2026-06-01 11:28:32 +02:00
seq_kernel.h ALSA: seq: Remove unused declarations 2024-08-17 16:32:31 +02:00
seq_midi_emul.h ALSA: seq: Use flexible array for MIDI channels 2026-05-15 08:52:44 +02:00
seq_midi_event.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
seq_oss_legacy.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
seq_oss.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
seq_virmidi.h ALSA: seq: Use RCU for the virmidi file list 2026-08-10 17:44:34 +02:00
sh_dac_audio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sh_fsi.h ASoC: fsi: convert to SPDX identifiers 2018-08-02 10:56:59 +01:00
simple_card_utils.h ASoC: simple-card-utils: tidyup simple_util_clean_reference() 2026-07-10 17:04:00 +01:00
simple_card.h sh: roll back Ecovec24/7724se Sound support 2026-06-10 12:00:23 +01:00
snd_wavefront.h ALSA: wavefront: add suspend and resume support 2026-04-29 07:52:22 +02:00
soc_sdw_utils.h ASoC: sdw_utils: tidyup asoc_sdw_parse_sdw_endpoints() 2026-06-30 14:23:03 +01:00
soc-acpi-intel-match.h ASoC: Intel: soc-acpi: add NVL match tables 2025-11-17 12:04:28 +01:00
soc-acpi-intel-ssp-common.h ASoC: Intel: ti-common: support tas2563 amplifier 2025-12-17 12:04:27 +00:00
soc-acpi.h ASoC: soc-acpi: fix all kernel-doc warnings 2026-08-06 17:15:18 +01:00
soc-card.h ASoC: soc-card: add snd_soc_card_set_topology_name() 2026-05-28 12:18:29 +01:00
soc-component.h ASoC: soc-component: add snd_soc_component_{set/to}_priv() 2026-08-05 00:39:29 +01:00
soc-dai.h ASoC: update auto format selection method 2026-06-12 18:57:58 +01:00
soc-dapm.h ASoC: soc-core: Add core support for ignoring suspend on selected DAPM widgets 2026-05-25 13:37:18 +01:00
soc-dpcm.h ASoC: remove dpcm_process_paths() 2025-02-16 23:51:06 +00:00
soc-jack.h ASoC: soc-jack: Get rid of legacy GPIO support 2024-03-26 17:13:45 +00:00
soc-link.h ASoC: soc-pcm: care trigger rollback 2020-12-09 12:13:38 +00:00
soc-topology.h ASoC: topology: Constify an argument of snd_soc_tplg_component_load() 2024-05-27 01:31:15 +01:00
soc-usb.h ASoC: usb: Fetch ASoC card and pcm device information 2025-04-11 13:02:31 +02:00
soc.h ASoC: soc-core: makes snd_soc_component_initialize() / snd_soc_add_component() local 2026-08-05 00:39:35 +01:00
sof.h ASoC: SOF: Add support for on-demand DSP boot 2025-12-15 23:07:41 +09:00
soundfont.h ALSA: synth: Use guard() for preset locks 2025-09-01 13:54:27 +02:00
spear_dma.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
spear_spdif.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
sta32x.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sta350.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
tas2x20-tlv.h ASoC: tas2781: Add tas2118, tas2x20, tas5825 support 2025-09-09 08:42:50 +02:00
tas2552-plat.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
tas2563-tlv.h ASoC: tas2781: mark const variables tas2563_dvc_table as __maybe_unused 2024-08-22 13:34:12 +01:00
tas2770-tlv.h ALSA: hda: Fix the wrong register was used for DVC of TAS2770 2025-07-29 17:48:29 +02:00
tas2781-comlib-i2c.h ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB 2025-04-30 07:36:25 +02:00
tas2781-dsp.h ASoC: tas2781: add capture_profile_id field and update the tuning_switch function 2026-08-04 20:15:22 +01:00
tas2781-tlv.h ALSA: hda/tas2781: Add name prefix tas2781 for tas2781's dvc_tlv and amp_vol_tlv 2025-08-18 11:10:57 +02:00
tas2781.h ASoC: tas2781: Update default register address to TAS2563 2026-06-25 14:19:11 +01:00
tas5086.h
tas5825-tlv.h ALSA: hda: Add TAS5825 support 2025-08-11 09:13:42 +02:00
tea6330t.h ALSA: tea6330t: add mixer state restore helper 2026-04-08 09:55:03 +02:00
timer.h ALSA: timer: Manage timer object with kref 2026-06-10 09:36:28 +02:00
tlv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ump_convert.h ALSA: ump: Fix buffer overflow at UMP SysEx message conversion 2025-04-29 14:52:06 +02:00
ump_msg.h ALSA: ump: Fix a typo of snd_ump_stream_msg_device_info 2025-05-11 16:27:55 +02:00
ump.h ALSA: seq: Notify UMP EP and FB changes 2025-01-12 13:12:21 +01:00
util_mem.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
vx_core.h ALSA: vx_core: Drop unused dev field 2024-08-08 07:47:23 +02:00
wavefront.h ALSA: wavefront: Drop obsoleted comments and definitions 2023-10-26 09:43:24 +02:00
wm0010.h ASoC: wm0010: Convert to GPIO descriptors 2023-12-08 14:31:57 +00:00
wm2000.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wm2200.h ASoC: wm2200: Convert to GPIO descriptors 2023-12-08 14:31:59 +00:00
wm5100.h ASoC: wm5100: Convert to GPIO descriptors 2023-12-08 14:31:59 +00:00
wm8903.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wm8904.h ASoC: wm8904: don't use "/**" for non-kernel-doc comments 2026-08-06 17:15:19 +01:00
wm8955.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
wm8960.h ASoC: wm8960: Support headphone jack detection function 2020-06-15 20:58:33 +01:00
wm8962.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wm8993.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wm8996.h ASoC: wm8996: Convert to GPIO descriptors 2023-12-08 14:32:00 +00:00
wm9081.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wm9090.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wss.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00