From: Takashi Iwai Date: Mon, 8 Dec 2008 11:40:56 +0000 (+0100) Subject: ALSA: hrtimer - Use hard-irq callback X-Git-Tag: v2.6.29-rc1~590^2~2^2 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=5e03c54eeb016cf1b066e9e48d30116814ca2459;p=linux-2.6-omap-h63xx.git 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 --- diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c index 866c80c4499..c1d285921f8 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,