]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ALSA: hrtimer: remove superfluous tasklet invocation
authorClemens Ladisch <clemens@ladisch.de>
Thu, 10 Feb 2011 15:16:32 +0000 (16:16 +0100)
committerTakashi Iwai <tiwai@suse.de>
Thu, 10 Feb 2011 17:53:32 +0000 (18:53 +0100)
Commit bb758e9637e5ddc removed snd_hrtimer_callback() from the hardware
interrupt handler, thus moving it into a tasklet, but did not tell the
ALSA timer framework about this, so the timer handling would now be done
in the ALSA timer tasklet scheduled from another tasklet.

To fix this, add the flag to tell the ALSA timer framework that the
timer handler is already being invoked in a tasklet.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/hrtimer.c

index 07efa29dfd4a9b10a410b305f8762651b88e0871..b8b31c433d640279b9f4e13a9b46ca90d9a6452d 100644 (file)
@@ -105,7 +105,7 @@ static int snd_hrtimer_stop(struct snd_timer *t)
 }
 
 static struct snd_timer_hardware hrtimer_hw = {
-       .flags =        SNDRV_TIMER_HW_AUTO,
+       .flags =        SNDRV_TIMER_HW_AUTO | SNDRV_TIMER_HW_TASKLET,
        .open =         snd_hrtimer_open,
        .close =        snd_hrtimer_close,
        .start =        snd_hrtimer_start,