3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Takashi Iwai [ Upstream commit 86f0b5b86d142b9323432fef078a6cf0fb5dda74 ] snd_pcm_stop() must be called in the PCM substream lock context. Cc: Signed-off-by: Takashi Iwai Signed-off-by: Steven Rostedt --- drivers/staging/line6/pcm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c index 5e319e3..01f00fd 100644 --- a/drivers/staging/line6/pcm.c +++ b/drivers/staging/line6/pcm.c @@ -378,8 +378,11 @@ static int snd_line6_pcm_free(struct snd_device *device) */ static void pcm_disconnect_substream(struct snd_pcm_substream *substream) { - if (substream->runtime && snd_pcm_running(substream)) + if (substream->runtime && snd_pcm_running(substream)) { + snd_pcm_stream_lock_irq(substream); snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED); + snd_pcm_stream_unlock_irq(substream); + } } /* -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/