diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-07-11 17:55:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-11 16:10:09 -0700 |
| commit | 537762453afa3d6e03751d116b4cc21971262f8a (patch) | |
| tree | 19727998308a2f33fe4e46b3e72ef599136bb52b /sound | |
| parent | 565ca886fed885e444f33ee66d8ae19f0ef4bbe3 (diff) | |
ALSA: asihpi: Fix unlocked snd_pcm_stop() call
commit 60478295d6876619f8f47f6d1a5c25eaade69ee3 upstream.
snd_pcm_stop() must be called in the PCM substream lock context.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Weng Meiling <wengmeiling.weng@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -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 e8de831f98bc..05093bd3c390 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 { |