lkml.org 
[lkml]   [2013]   [Jul]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[ 046/103] ASoC: s6000: Fix unlocked snd_pcm_stop() call
    Date
    3.10-stable 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    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;
    }




    \
     
     \ /
      Last update: 2013-07-24 02:41    [W:4.598 / U:0.428 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site