audio/cmedia/mux.c

87 		if (!strcmp(name, cards[ix].mux.name)) {
95 	atomic_add(&cards[ix].mux.open_count, 1);
96 	cards[ix].mux.card = &cards[ix];
97 	*cookie = &cards[ix].mux;
122 		dprintf("cmedia_pci: mux open_count is bad in mux_free()!\n");
151 	mux_dev * mux,
159 	acquire_spinlock(&mux->card->hardware);
162 		data[ix].value = get_mux_value(mux->card, data[ix].selector);
168 	release_spinlock(&mux->card->hardware);
207 	mux_dev * mux,
215 	acquire_spinlock(&mux->card->hardware);
218 		if (set_mux_value(mux->card, data[ix].selector, data[ix].value) < B_OK) {
223 	release_spinlock(&mux->card->hardware);