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ALSA: atiixp: Fix unlocked snd_pcm_stop() call

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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 17:56:56 +02:00
parent 60478295d6
commit cc7282b8d5
2 changed files with 4 additions and 0 deletions
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2
sound/pci/atiixp.c
View File

@ -689,7 +689,9 @@ static void snd_atiixp_xrun_dma(struct atiixp *chip, struct atiixp_dma *dma)
if (! dma->substream || ! dma->running) if (! dma->substream || ! dma->running)
return; return;
snd_printdd("atiixp: XRUN detected (DMA %d)\n", dma->ops->type); snd_printdd("atiixp: XRUN detected (DMA %d)\n", dma->ops->type);
snd_pcm_stream_lock(dma->substream);
snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN); snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
snd_pcm_stream_unlock(dma->substream);
} }
/* /*

2
sound/pci/atiixp_modem.c
View File

@ -638,7 +638,9 @@ static void snd_atiixp_xrun_dma(struct atiixp_modem *chip,
if (! dma->substream || ! dma->running) if (! dma->substream || ! dma->running)
return; return;
snd_printdd("atiixp-modem: XRUN detected (DMA %d)\n", dma->ops->type); snd_printdd("atiixp-modem: XRUN detected (DMA %d)\n", dma->ops->type);
snd_pcm_stream_lock(dma->substream);
snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN); snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
snd_pcm_stream_unlock(dma->substream);
} }
/* /*