diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-07-11 19:55:57 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-07-15 20:12:49 +0400 |
| commit | 60478295d6876619f8f47f6d1a5c25eaade69ee3 (patch) | |
| tree | eacf6a2e3f0ed8eb7ec878591327c16ebd5240db | |
| parent | 1abfeb03a9ee05097aaa33a0f44984fc82131b7f (diff) | |
| download | linux-60478295d6876619f8f47f6d1a5c25eaade69ee3.tar.xz | |
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>
| -rw-r--r-- | sound/pci/asihpi/asihpi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 185d54a5cb1a..dc632cdc3870 100644 --- 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 { |