Commit 86f0b5b8 authored by Takashi Iwai's avatar Takashi Iwai

staging: line6: Fix unlocked snd_pcm_stop() call

snd_pcm_stop() must be called in the PCM substream lock context.

Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e6355ad7
...@@ -392,8 +392,11 @@ static int snd_line6_pcm_free(struct snd_device *device) ...@@ -392,8 +392,11 @@ static int snd_line6_pcm_free(struct snd_device *device)
*/ */
static void pcm_disconnect_substream(struct snd_pcm_substream *substream) 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_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
snd_pcm_stream_unlock_irq(substream);
}
} }
/* /*
......
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