diff options
Diffstat (limited to 'sound/core/pcm.c')
| -rw-r--r-- | sound/core/pcm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 993b2405fdf..030102caeee 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1087,12 +1087,16 @@ static int snd_pcm_dev_disconnect(struct snd_device *device) goto unlock; mutex_lock(&pcm->open_mutex); + wake_up(&pcm->open_wait); list_del_init(&pcm->list); for (cidx = 0; cidx < 2; cidx++) for (substream = pcm->streams[cidx].substream; substream; substream = substream->next) { snd_pcm_stream_lock_irq(substream); - if (substream->runtime) + if (substream->runtime) { substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED; + wake_up(&substream->runtime->sleep); + wake_up(&substream->runtime->tsleep); + } snd_pcm_stream_unlock_irq(substream); } list_for_each_entry(notify, &snd_pcm_notify_list, list) { |