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);