tag	line	file	source code
SNDCTL_DSP_RESET	349	drivers/sound/audio.c	case SNDCTL_DSP_RESET:
SNDCTL_DSP_RESET	397	drivers/sound/dmabuf.c	case SNDCTL_DSP_RESET:
SNDCTL_DSP_RESET	570	include/linux/soundcard.h	#define SOUND_PCM_RESET      SNDCTL_DSP_RESET