SNDRV_TIMER_EVENT_MSUSPEND 1476 sound/core/pcm_native.c 	snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MSUSPEND);
SNDRV_TIMER_EVENT_MSUSPEND 1832 sound/core/timer.c 			      (1<<SNDRV_TIMER_EVENT_MSUSPEND)|