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| author | Neil Armstrong <narmstrong@baylibre.com> | 2022-04-21 18:57:25 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-21 20:25:15 +0300 |
| commit | 0c9b152c72e53016e96593bdbb8cffe2176694b9 (patch) | |
| tree | 38fb4b7ac16f8f744d56508f770e718a6b5ca049 /virt | |
| parent | c26830b6c5c534d273ce007eb33d5a2d2ad4e969 (diff) | |
| download | linux-0c9b152c72e53016e96593bdbb8cffe2176694b9.tar.xz | |
ASoC: meson: axg-card: Fix nonatomic links
This commit e138233e56e9829e65b6293887063a1a3ccb2d68 causes the
following system crash when using audio on G12A/G12B & SM1 systems:
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:282
in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 0, name: swapper/0
preempt_count: 10001, expected: 0
RCU nest depth: 0, expected: 0
Preemption disabled at:
schedule_preempt_disabled+0x20/0x2c
mutex_lock+0x24/0x60
_snd_pcm_stream_lock_irqsave+0x20/0x3c
snd_pcm_period_elapsed+0x24/0xa4
axg_fifo_pcm_irq_block+0x64/0xdc
__handle_irq_event_percpu+0x104/0x264
handle_irq_event+0x48/0xb4
...
start_kernel+0x3f0/0x484
__primary_switched+0xc0/0xc8
Revert this commit until the crash is fixed.
Fixes: e138233e56e9829e65b6 ("ASoC: meson: axg-card: make links nonatomic")
Reported-by: Dmitry Shmidt <dimitrysh@google.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20220421155725.2589089-2-narmstrong@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions