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-rw-r--r--sound/core/timer.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 78199f58b93..0a984e881c1 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -628,8 +628,9 @@ static void snd_timer_tasklet(unsigned long arg)
struct snd_timer_instance *ti;
struct list_head *p;
unsigned long resolution, ticks;
+ unsigned long flags;
- spin_lock(&timer->lock);
+ spin_lock_irqsave(&timer->lock, flags);
/* now process all callbacks */
while (!list_empty(&timer->sack_list_head)) {
p = timer->sack_list_head.next; /* get first item */
@@ -649,7 +650,7 @@ static void snd_timer_tasklet(unsigned long arg)
spin_lock(&timer->lock);
ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;
}
- spin_unlock(&timer->lock);
+ spin_unlock_irqrestore(&timer->lock, flags);
}
/*