Commit e6355ad7 authored by Takashi Iwai's avatar Takashi Iwai

[media] saa7134: 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: default avatarTakashi Iwai <tiwai@suse.de>
parent 61be2b9a
...@@ -172,7 +172,9 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev, ...@@ -172,7 +172,9 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev,
dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->dmasound.read_count, dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->dmasound.read_count,
dev->dmasound.bufsize, dev->dmasound.blocks); dev->dmasound.bufsize, dev->dmasound.blocks);
spin_unlock(&dev->slock); spin_unlock(&dev->slock);
snd_pcm_stream_lock(dev->dmasound.substream);
snd_pcm_stop(dev->dmasound.substream,SNDRV_PCM_STATE_XRUN); snd_pcm_stop(dev->dmasound.substream,SNDRV_PCM_STATE_XRUN);
snd_pcm_stream_unlock(dev->dmasound.substream);
return; return;
} }
......
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