diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/init.c | 1 | ||||
| -rw-r--r-- | sound/core/pcm_native.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/sound/core/init.c b/sound/core/init.c index db99b7fad6ad..faa9f03c01ca 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -215,6 +215,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid, init_waitqueue_head(&card->power_sleep); #endif init_waitqueue_head(&card->remove_sleep); + card->sync_irq = -1; device_initialize(&card->card_dev); card->card_dev.parent = parent; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 163d621ff238..1fe581167b7b 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -574,6 +574,8 @@ static void snd_pcm_sync_stop(struct snd_pcm_substream *substream) substream->runtime->stop_operating = false; if (substream->ops->sync_stop) substream->ops->sync_stop(substream); + else if (substream->pcm->card->sync_irq > 0) + synchronize_irq(substream->pcm->card->sync_irq); } } |