ALSA: hrtimer - Use hard-irq callback

Use the hard-irq mode for the callback (for possible removal of
soft-irq mode in future).

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c
index 866c80c4499d..c1d285921f80 100644
--- a/sound/core/hrtimer.c
+++ b/sound/core/hrtimer.c
@@ -57,7 +57,7 @@ static int snd_hrtimer_open(struct snd_timer *t)
                 return -ENOMEM;
         hrtimer_init(&stime->hrt, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
         stime->timer = t;
-        stime->hrt.cb_mode = HRTIMER_CB_SOFTIRQ;
+        stime->hrt.cb_mode = HRTIMER_CB_IRQSAFE_UNLOCKED;
         stime->hrt.function = snd_hrtimer_callback;
         t->private_data = stime;
         return 0;
@@ -93,9 +93,7 @@ static int snd_hrtimer_stop(struct snd_timer *t)
 }
 
 static struct snd_timer_hardware hrtimer_hw = {
-        .flags =        (SNDRV_TIMER_HW_AUTO |
-                         /*SNDRV_TIMER_HW_FIRST |*/
-                         SNDRV_TIMER_HW_TASKLET),
+        .flags =        SNDRV_TIMER_HW_AUTO,
         .open =         snd_hrtimer_open,
         .close =        snd_hrtimer_close,
         .start =        snd_hrtimer_start,