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Date: Fri, 7 Mar 2014 17:08:22 -0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Mark Brown <broonie@...aro.org>, Takashi Iwai <tiwai@...e.de>, Ben Hutchings <ben@...adent.org.uk>, Weng Meiling <wengmeiling.weng@...wei.com> Subject: [PATCH 3.4 86/99] ASoC: s6000: Fix unlocked snd_pcm_stop() call 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Takashi Iwai <tiwai@...e.de> commit 61be2b9a18ec70f3cbe3deef7a5f77869c71b5ae upstream. snd_pcm_stop() must be called in the PCM substream lock context. Acked-by: Mark Brown <broonie@...aro.org> Signed-off-by: Takashi Iwai <tiwai@...e.de> Signed-off-by: Ben Hutchings <ben@...adent.org.uk> Cc: Weng Meiling <wengmeiling.weng@...wei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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