14  * "Virtual MIDI" mode. In this mode, there are effectively *two*
31  * NOTE: VIRTUAL MIDI MODE IS ON BY DEFAULT (see lowlevel/isa/wavefront.c)
33  * The main reason to turn off Virtual MIDI mode is when you want to
39  * The main reason to turn on Virtual MIDI Mode is to provide two
145 		spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
147 			spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
163 				spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
167 			spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
170 		spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
188 		spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
194 			spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
218 				spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
222 			spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
225 		spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
340 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_input_trigger()
346 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_input_trigger()
355 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_timer()
357 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_timer()
379 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_trigger()
394 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_trigger()
418 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_interrupt()
448 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_interrupt()
459 	spin_lock_irqsave (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_enable_virtual()
463 	spin_unlock_irqrestore (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_enable_virtual()
472 	spin_lock_irqsave (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_disable_virtual()
476 	spin_unlock_irqrestore (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_disable_virtual()
534 	/* Turn on Virtual MIDI, but first *always* turn it off,  in snd_wavefront_midi_start()
546 		snd_printk ("virtual MIDI mode not disabled\n");  in snd_wavefront_midi_start()
553 		snd_printk ("cannot enable virtual MIDI mode.\n");  in snd_wavefront_midi_start()