Commit 46f6c1aa authored by Takashi Iwai's avatar Takashi Iwai

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: default avatarMark Brown <broonie@linaro.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 5be1efb4
...@@ -166,7 +166,9 @@ void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id) ...@@ -166,7 +166,9 @@ void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
} else { } else {
printk(KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n", printk(KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
rtd->params->name, dma_ch, dcsr); rtd->params->name, dma_ch, dcsr);
snd_pcm_stream_lock(substream);
snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
snd_pcm_stream_unlock(substream);
} }
} }
EXPORT_SYMBOL(pxa2xx_pcm_dma_irq); EXPORT_SYMBOL(pxa2xx_pcm_dma_irq);
......
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