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    Subject[48/84] ASoC: s6000: Fix unlocked snd_pcm_stop() call
    3.2.50-rc1 review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Takashi Iwai <tiwai@suse.de>

    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>
    ---
    sound/soc/s6000/s6000-pcm.c | 2 ++
    1 file changed, 2 insertions(+)

    --- 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
    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;
    }



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