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yaml
---
r: 120572
b: refs/heads/master
c: 647808a
h: refs/heads/master
v: v3
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Takashi Iwai committed Dec 8, 2008
1 parent 75edaf2 commit c314312
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Showing 2 changed files with 20 additions and 3 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e78a37bc7776955a142317b622818962c3ee75dd
refs/heads/master: 647808a6b932d85c3e85df6dcf0e34c1e53cc953
21 changes: 19 additions & 2 deletions trunk/sound/core/hrtimer.c
Original file line number Diff line number Diff line change
@@ -1,4 +1,21 @@
/*
* ALSA timer back-end using hrtimer
* Copyright (C) 2008 Takashi Iwai
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/

#include <linux/init.h>
Expand Down Expand Up @@ -26,7 +43,7 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
{
struct snd_hrtimer *stime = container_of(hrt, struct snd_hrtimer, hrt);
struct snd_timer *t = stime->timer;
hrtimer_forward_now(hrt, ktime_set(0, t->sticks * resolution));
hrtimer_forward_now(hrt, ns_to_ktime(t->sticks * resolution));
snd_timer_interrupt(stime->timer, t->sticks);
return HRTIMER_RESTART;
}
Expand Down Expand Up @@ -62,7 +79,7 @@ static int snd_hrtimer_start(struct snd_timer *t)
{
struct snd_hrtimer *stime = t->private_data;

hrtimer_start(&stime->hrt, ktime_set(0, t->sticks * resolution),
hrtimer_start(&stime->hrt, ns_to_ktime(t->sticks * resolution),
HRTIMER_MODE_REL);
return 0;
}
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