diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-07-11 18:00:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-11 16:10:09 -0700 |
| commit | eeb57ebb4820dad25f283ed0e875c6a0a498ba54 (patch) | |
| tree | 8c62e9a56d6e8e8107b5c7d795ff9141ca83eb1c /sound | |
| parent | a0f8b1ca745aa237d690740f662a4e71d000941a (diff) | |
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: Ben Hutchings <ben@decadent.org.uk>
Cc: Weng Meiling <wengmeiling.weng@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/s6000/s6000-pcm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c index 716da861c62..17f9348966b 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; } |