104 static void stop_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)  in stop_stream()  argument
106 	amdtp_stream_pcm_abort(stream);  in stop_stream()
107 	amdtp_stream_stop(stream);  in stop_stream()
109 	if (stream == &oxfw->tx_stream)  in stop_stream()
115 static int start_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream,  in start_stream()  argument
124 	if (stream == &oxfw->rx_stream) {  in start_stream()
158 	err = amdtp_am824_set_parameters(stream, rate, pcm_channels, midi_ports,  in start_stream()
164 				       amdtp_stream_get_max_payload(stream));  in start_stream()
168 	err = amdtp_stream_start(stream,  in start_stream()
177 	if (!amdtp_stream_wait_callback(stream, CALLBACK_TIMEOUT)) {  in start_stream()
178 		stop_stream(oxfw, stream);  in start_stream()
186 					   struct amdtp_stream *stream)  in check_connection_used_by_others()  argument
192 	if (stream == &oxfw->tx_stream)  in check_connection_used_by_others()
198 	if ((err >= 0) && used && !amdtp_stream_running(stream)) {  in check_connection_used_by_others()
210 				 struct amdtp_stream *stream)  in snd_oxfw_stream_init_simplex()  argument
217 	if (stream == &oxfw->tx_stream) {  in snd_oxfw_stream_init_simplex()
231 	err = amdtp_am824_init(stream, oxfw->unit, s_dir, CIP_NONBLOCKING);  in snd_oxfw_stream_init_simplex()
233 		amdtp_stream_destroy(stream);  in snd_oxfw_stream_init_simplex()
244 	if (stream == &oxfw->tx_stream) {  in snd_oxfw_stream_init_simplex()
255 				  struct amdtp_stream *stream,  in snd_oxfw_stream_start_simplex()  argument
264 	if (stream == &oxfw->tx_stream) {  in snd_oxfw_stream_start_simplex()
288 	err = check_connection_used_by_others(oxfw, stream);  in snd_oxfw_stream_start_simplex()
293 	if (amdtp_streaming_error(stream))  in snd_oxfw_stream_start_simplex()
294 		stop_stream(oxfw, stream);  in snd_oxfw_stream_start_simplex()
311 		stop_stream(oxfw, stream);  in snd_oxfw_stream_start_simplex()
313 		err = set_stream_format(oxfw, stream, rate, pcm_channels);  in snd_oxfw_stream_start_simplex()
333 	if (!amdtp_stream_running(stream)) {  in snd_oxfw_stream_start_simplex()
334 		err = start_stream(oxfw, stream, rate, pcm_channels);  in snd_oxfw_stream_start_simplex()
344 				  struct amdtp_stream *stream)  in snd_oxfw_stream_stop_simplex()  argument
346 	if (((stream == &oxfw->tx_stream) && (oxfw->capture_substreams > 0)) ||  in snd_oxfw_stream_stop_simplex()
347 	    ((stream == &oxfw->rx_stream) && (oxfw->playback_substreams > 0)))  in snd_oxfw_stream_stop_simplex()
350 	stop_stream(oxfw, stream);  in snd_oxfw_stream_stop_simplex()
358 				     struct amdtp_stream *stream)  in snd_oxfw_stream_destroy_simplex()  argument
362 	if (stream == &oxfw->tx_stream)  in snd_oxfw_stream_destroy_simplex()
367 	amdtp_stream_destroy(stream);  in snd_oxfw_stream_destroy_simplex()
372 				    struct amdtp_stream *stream)  in snd_oxfw_stream_update_simplex()  argument
376 	if (stream == &oxfw->tx_stream)  in snd_oxfw_stream_update_simplex()
382 		stop_stream(oxfw, stream);  in snd_oxfw_stream_update_simplex()
384 		amdtp_stream_update(stream);  in snd_oxfw_stream_update_simplex()