ALSA: asihpi: Fix unlocked snd_pcm_stop() call

snd_pcm_stop() must be called in the PCM substream lock context. Cc: <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
niw · Jul 15, 2013 · 6047829 · 6047829
1 parent 1abfeb0
commit 6047829
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
@@ -769,7 +769,10 @@ static void snd_card_asihpi_timer_function(unsigned long data)
 						s->number);
 				ds->drained_count++;
 				if (ds->drained_count > 20) {
+					unsigned long flags;
+					snd_pcm_stream_lock_irqsave(s, flags);
 					snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
+					snd_pcm_stream_unlock_irqrestore(s, flags);
 					continue;
 				}
 			} else {