11 	struct snd_motu *motu = substream->rmidi->private_data;  in midi_open()  local
14 	err = snd_motu_stream_lock_try(motu);  in midi_open()
18 	mutex_lock(&motu->mutex);  in midi_open()
20 	err = snd_motu_stream_reserve_duplex(motu, 0, 0, 0);  in midi_open()
22 		++motu->substreams_counter;  in midi_open()
23 		err = snd_motu_stream_start_duplex(motu);  in midi_open()
25 			--motu->substreams_counter;  in midi_open()
28 	mutex_unlock(&motu->mutex);  in midi_open()
31 		snd_motu_stream_lock_release(motu);  in midi_open()
38 	struct snd_motu *motu = substream->rmidi->private_data;  in midi_close()  local
40 	mutex_lock(&motu->mutex);  in midi_close()
42 	--motu->substreams_counter;  in midi_close()
43 	snd_motu_stream_stop_duplex(motu);  in midi_close()
45 	mutex_unlock(&motu->mutex);  in midi_close()
47 	snd_motu_stream_lock_release(motu);  in midi_close()
53 	struct snd_motu *motu = substrm->rmidi->private_data;  in midi_capture_trigger()  local
56 	spin_lock_irqsave(&motu->lock, flags);  in midi_capture_trigger()
59 		amdtp_motu_midi_trigger(&motu->tx_stream, substrm->number,  in midi_capture_trigger()
62 		amdtp_motu_midi_trigger(&motu->tx_stream, substrm->number,  in midi_capture_trigger()
65 	spin_unlock_irqrestore(&motu->lock, flags);  in midi_capture_trigger()
70 	struct snd_motu *motu = substrm->rmidi->private_data;  in midi_playback_trigger()  local
73 	spin_lock_irqsave(&motu->lock, flags);  in midi_playback_trigger()
76 		amdtp_motu_midi_trigger(&motu->rx_stream, substrm->number,  in midi_playback_trigger()
79 		amdtp_motu_midi_trigger(&motu->rx_stream, substrm->number,  in midi_playback_trigger()
82 	spin_unlock_irqrestore(&motu->lock, flags);  in midi_playback_trigger()
85 static void set_midi_substream_names(struct snd_motu *motu,  in set_midi_substream_names()  argument
92 			  "%s MIDI %d", motu->card->shortname, subs->number + 1);  in set_midi_substream_names()
96 int snd_motu_create_midi_devices(struct snd_motu *motu)  in snd_motu_create_midi_devices()  argument
113 	err = snd_rawmidi_new(motu->card, motu->card->driver, 0, 1, 1, &rmidi);  in snd_motu_create_midi_devices()
118 		 "%s MIDI", motu->card->shortname);  in snd_motu_create_midi_devices()
119 	rmidi->private_data = motu;  in snd_motu_create_midi_devices()
128 	set_midi_substream_names(motu, str);  in snd_motu_create_midi_devices()
133 	set_midi_substream_names(motu, str);  in snd_motu_create_midi_devices()