linux/sound
Sathyanarayana Nujella 45a2702ce1
ASoC: rt5682: Fix panic in rt5682_jack_detect_handler happening during system shutdown
During Coldboot stress tests, system encountered the following panic.
Panic logs depicts rt5682_i2c_shutdown() happened first and then later
jack detect handler workqueue function triggered.
This situation causes panic as rt5682_i2c_shutdown() resets codec.
Fix this panic by cancelling all jack detection delayed work.

Panic log:
[   20.936124] sof_pci_shutdown
[   20.940248] snd_sof_device_shutdown
[   20.945023] snd_sof_shutdown
[   21.126849] rt5682_i2c_shutdown
[   21.286053] rt5682_jack_detect_handler
[   21.291235] BUG: kernel NULL pointer dereference, address: 000000000000037c
[   21.299302] #PF: supervisor read access in kernel mode
[   21.305254] #PF: error_code(0x0000) - not-present page
[   21.311218] PGD 0 P4D 0
[   21.314155] Oops: 0000 [#1] PREEMPT SMP NOPTI
[   21.319206] CPU: 2 PID: 123 Comm: kworker/2:3 Tainted: G     U            5.4.68 #10
[   21.333687] ACPI: Preparing to enter system sleep state S5
[   21.337669] Workqueue: events_power_efficient rt5682_jack_detect_handler [snd_soc_rt5682]
[   21.337671] RIP: 0010:rt5682_jack_detect_handler+0x6c/0x279 [snd_soc_rt5682]

Fixes: a50067d4f3 ('ASoC: rt5682: split i2c driver into separate module')
Signed-off-by: Jairaj Arava <jairaj.arava@intel.com>
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Reviewed-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210205171428.2344210-1-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-02-08 11:39:05 +00:00
..
ac97 ALSA: ac97: (cosmetic) align argument names 2020-09-03 09:27:27 +02:00
aoa ALSA: aoa: i2sbus: use DECLARE_COMPLETION_ONSTACK() macro 2020-09-03 09:26:52 +02:00
arm
atmel ALSA: atmel: ac97: clarify operator precedence 2020-09-03 09:27:34 +02:00
core sound fixes for 5.11-rc1 2020-12-23 15:11:08 -08:00
drivers ALSA: aloop: Constify ops structs 2020-11-21 09:30:35 +01:00
firewire Merge branch 'topic/usb-audio-refactoring' into for-next 2020-11-24 09:13:00 +01:00
hda Auxiliary Bus support tag for 5.11-rc1 2020-12-04 20:39:45 +00:00
i2c
isa ALSA: sb: Fix fall-through warnings for Clang 2020-11-21 09:29:26 +01:00
mips hal2: convert to dma_alloc_noncoherent 2020-09-25 06:20:44 +02:00
oss ALSA: Use fallthrough pseudo-keyword 2020-07-09 13:01:29 +02:00
parisc
pci ALSA: hda/via: Fix runtime PM for Clevo W35xSS 2021-01-04 16:34:43 +01:00
pcmcia ALSA: Use fallthrough pseudo-keyword 2020-07-09 13:01:29 +02:00
ppc powerpc updates for 5.11 2020-12-17 13:34:25 -08:00
sh
soc ASoC: rt5682: Fix panic in rt5682_jack_detect_handler happening during system shutdown 2021-02-08 11:39:05 +00:00
sparc ALSA: sparc: dbri: fix repeated word 'the' 2020-10-17 09:58:35 +02:00
spi
synth
usb ALSA: usb-audio: Add quirk for RC-505 2021-01-03 08:58:39 +01:00
x86 ALSA: hda: use consistent HDAudio spelling in comments/docs 2020-09-02 19:31:32 +02:00
xen ALSA: xen: Remove superfluous fall through comments 2020-07-09 19:10:37 +02:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c