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 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.17.0-rc6-03747-gd403c3588f77-dirty #957 Hardware name: SEI Robotics SEI610 (DT) Call trace: dump_backtrace+0xd8/0xf4 show_stack+0x18/0x30 dump_stack_lvl+0x70/0x8c dump_stack+0x18/0x38 __might_resched+0x154/0x164 __might_sleep+0x48/0x78 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.
Reported-by: Dmitry Shmidt dimitrysh@google.com Signed-off-by: Neil Armstrong narmstrong@baylibre.com --- sound/soc/meson/axg-card.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c index cbbaa55d92a6..2b77010c2c5c 100644 --- a/sound/soc/meson/axg-card.c +++ b/sound/soc/meson/axg-card.c @@ -320,7 +320,6 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np,
dai_link->cpus = cpu; dai_link->num_cpus = 1; - dai_link->nonatomic = true;
ret = meson_card_parse_dai(card, np, &dai_link->cpus->of_node, &dai_link->cpus->dai_name);