snd_pcm_debug_name  586 include/sound/pcm.h snd_pcm_debug_name(struct snd_pcm_substream *substream, char *buf, size_t size)
snd_pcm_debug_name  112 sound/core/pcm_lib.c void snd_pcm_debug_name(struct snd_pcm_substream *substream,