snd_pcm_suspend   476 include/sound/pcm.h int snd_pcm_suspend(struct snd_pcm_substream *substream);
snd_pcm_suspend  1111 sound/core/pcm_native.c 			err = snd_pcm_suspend(substream);
snd_pcm_suspend   592 sound/pci/oxygen/oxygen_lib.c 			snd_pcm_suspend(chip->streams[i]);