diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/timer.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c index 107d8ebeeb2e..e343de0e4f9e 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -366,7 +366,7 @@ static int snd_timer_close_locked(struct snd_timer_instance *timeri) timer->num_instances--; /* wait, until the active callback is finished */ spin_lock_irq(&timer->lock); - while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) { + while (!list_empty(&timeri->ack_list)) { spin_unlock_irq(&timer->lock); udelay(10); spin_lock_irq(&timer->lock); @@ -731,19 +731,17 @@ static void snd_timer_process_callbacks(struct snd_timer *timer, ti = list_first_entry(head, struct snd_timer_instance, ack_list); - /* remove from ack_list and make empty */ - list_del_init(&ti->ack_list); - ticks = ti->pticks; ti->pticks = 0; resolution = ti->resolution; - ti->flags |= SNDRV_TIMER_IFLG_CALLBACK; spin_unlock(&timer->lock); if (ti->callback) ti->callback(ti, resolution, ticks); spin_lock(&timer->lock); - ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK; + + /* remove from ack_list and make empty */ + list_del_init(&ti->ack_list); } } |