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ALSA: pxa2xx: Fix unlocked snd_pcm_stop() call
[pandora-kernel.git]
/
sound
/
arm
/
pxa2xx-pcm-lib.c
diff --git
a/sound/arm/pxa2xx-pcm-lib.c
b/sound/arm/pxa2xx-pcm-lib.c
index
76e0d56
..
823359e
100644
(file)
--- a/
sound/arm/pxa2xx-pcm-lib.c
+++ b/
sound/arm/pxa2xx-pcm-lib.c
@@
-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);
} 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_stop(substream, SNDRV_PCM_STATE_XRUN);
+ snd_pcm_stream_unlock(substream);
}
}
EXPORT_SYMBOL(pxa2xx_pcm_dma_irq);
}
}
EXPORT_SYMBOL(pxa2xx_pcm_dma_irq);