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authorTakashi Iwai <tiwai@suse.de>2013-07-11 18:00:25 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-25 14:07:28 -0700
commitd23067e924e410875602b3427251b88cd18da73f (patch)
treea9a87f1b8fc25682a9a906e3deaf7fab34f39351 /sound
parent5ebc73095cf30bca82ef2983a46756ff26b1a810 (diff)
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ASoC: s6000: Fix unlocked snd_pcm_stop() call
commit 61be2b9a18ec70f3cbe3deef7a5f77869c71b5ae upstream. snd_pcm_stop() must be called in the PCM substream lock context. Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/s6000/s6000-pcm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c
index 1358c7de252..d0740a76296 100644
--- a/sound/soc/s6000/s6000-pcm.c
+++ b/sound/soc/s6000/s6000-pcm.c
@@ -128,7 +128,9 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data)
substream->runtime &&
snd_pcm_running(substream)) {
dev_dbg(pcm->dev, "xrun\n");
+ snd_pcm_stream_lock(substream);
snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+ snd_pcm_stream_unlock(substream);
ret = IRQ_HANDLED;
}