ALSA: timer: Limit max instances per timer

[pandora-kernel.git] / include / sound / timer.h

diff --git a/include/sound/timer.h b/include/sound/timer.h
index 5ece2bf..b0489b8 100644 (file)
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -3,7 +3,7 @@
 
 /*
  *  Timer abstract layer
- *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
  *                  Abramo Bagnara <abramo@alsa-project.org>
  *
  *
@@ -90,6 +90,8 @@ struct snd_timer {
        struct list_head ack_list_head;
        struct list_head sack_list_head; /* slow ack list head */
        struct tasklet_struct task_queue;
+       int max_instances;      /* upper limit of timer instances */
+       int num_instances;      /* current number of timer instances */
 };
 
 struct snd_timer_instance {
@@ -129,7 +131,6 @@ void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstam
 int snd_timer_global_new(char *id, int device, struct snd_timer **rtimer);
 int snd_timer_global_free(struct snd_timer *timer);
 int snd_timer_global_register(struct snd_timer *timer);
-int snd_timer_global_unregister(struct snd_timer *timer);
 
 int snd_timer_open(struct snd_timer_instance **ti, char *owner, struct snd_timer_id *tid, unsigned int slave_id);
 int snd_timer_close(struct snd_timer_instance *timeri);