ALSA: hrtimer: Fix stall by hrtimer_cancel()

[pandora-kernel.git] / sound / core / hrtimer.c

diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c
index b8b31c4..14d483d 100644 (file)
--- a/sound/core/hrtimer.c
+++ b/sound/core/hrtimer.c
@@ -90,7 +90,7 @@ static int snd_hrtimer_start(struct snd_timer *t)
        struct snd_hrtimer *stime = t->private_data;
 
        atomic_set(&stime->running, 0);
-       hrtimer_cancel(&stime->hrt);
+       hrtimer_try_to_cancel(&stime->hrt);
        hrtimer_start(&stime->hrt, ns_to_ktime(t->sticks * resolution),
                      HRTIMER_MODE_REL);
        atomic_set(&stime->running, 1);
@@ -101,6 +101,7 @@ static int snd_hrtimer_stop(struct snd_timer *t)
 {
        struct snd_hrtimer *stime = t->private_data;
        atomic_set(&stime->running, 0);
+       hrtimer_try_to_cancel(&stime->hrt);
        return 0;
 }