ALSA: pxa2xx: Fix unlocked snd_pcm_stop() call



snd_pcm_stop() must be called in the PCM substream lock context.

Cc: <stable@vger.kernel.org>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 5be1efb4

sound/arm/pxa2xx-pcm-lib.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -166,7 +166,9 @@ void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
		} else {
		printk(KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
		rtd->params->name, dma_ch, dcsr);
		snd_pcm_stream_lock(substream);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock(substream);
		}
		}
		EXPORT_SYMBOL(pxa2xx_pcm_dma_irq);