snd_pcm_stop() shall be called with stream lock held to prevent any
races between nonatomic streaming operations.
Fixes: 2f1f570cd730 ("ASoC: Intel: avs: Coredump and recovery flow")
Signed-off-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx>
---
sound/soc/intel/avs/ipc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/intel/avs/ipc.c b/sound/soc/intel/avs/ipc.c
index 152f8d0bdf8e..07655298b6c7 100644
--- a/sound/soc/intel/avs/ipc.c
+++ b/sound/soc/intel/avs/ipc.c
@@ -123,7 +123,9 @@ static void avs_dsp_recovery(struct avs_dev *adev)
if (!substream || !substream->runtime)
continue;
+ snd_pcm_stream_lock(substream);
snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
+ snd_pcm_stream_unlock(substream);
}
}
}
--
2.25.1
