snd_tscm_stream_update_duplex  188 sound/firewire/tascam/tascam.c 		snd_tscm_stream_update_duplex(tscm);
snd_tscm_stream_update_duplex  169 sound/firewire/tascam/tascam.h void snd_tscm_stream_update_duplex(struct snd_tscm *tscm);