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ALSA: hrtimer - Use hard-irq callback

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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>
This commit is contained in:
Takashi Iwai 2008-12-08 12:40:56 +01:00
parent 647808a6b9
commit 5e03c54eeb
1 changed files with 2 additions and 4 deletions
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6
sound/core/hrtimer.c
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@ -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,