UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ALSA: asihpi: Fix unlocked snd_pcm_stop() call 

snd_pcm_stop() must be called in the PCM substream lock context.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-07-11 17:55:57 +02:00
parent 1abfeb03a9
commit 60478295d6
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/pci/asihpi/asihpi.c
View File

@ -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 {