snd_tscm_stream_stop_duplex  122 sound/firewire/tascam/tascam-pcm.c 	snd_tscm_stream_stop_duplex(tscm);
snd_tscm_stream_stop_duplex  173 sound/firewire/tascam/tascam.h void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm);