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Commit cc7282b8 authored Jul 11, 2013 by Takashi Iwai

ALSA: atiixp: 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>

parent 60478295

sound/pci/atiixp.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -689,7 +689,9 @@ static void snd_atiixp_xrun_dma(struct atiixp chip, struct atiixp_dma dma)
		if (! dma->substream \|\| ! dma->running)
		return;
		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_stream_unlock(dma->substream);
		}

		/*

sound/pci/atiixp_modem.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -638,7 +638,9 @@ static void snd_atiixp_xrun_dma(struct atiixp_modem *chip,
		if (! dma->substream \|\| ! dma->running)
		return;
		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_stream_unlock(dma->substream);
		}

		/*