17  * "Virtual MIDI" mode. In this mode, there are effectively *two*
34  * NOTE: VIRTUAL MIDI MODE IS ON BY DEFAULT (see lowlevel/isa/wavefront.c)
36  * The main reason to turn off Virtual MIDI mode is when you want to
42  * The main reason to turn on Virtual MIDI Mode is to provide two
148 		spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
150 			spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
166 				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()
173 		spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
191 		spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
197 			spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
221 				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()
228 		spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_write()
343 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_input_trigger()
349 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_input_trigger()
358 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_timer()
360 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_timer()
382 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_output_trigger()
397 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_output_trigger()
421 	spin_lock_irqsave (&midi->virtual, flags);  in snd_wavefront_midi_interrupt()
451 	spin_unlock_irqrestore (&midi->virtual, flags);  in snd_wavefront_midi_interrupt()
462 	spin_lock_irqsave (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_enable_virtual()
466 	spin_unlock_irqrestore (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_enable_virtual()
475 	spin_lock_irqsave (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_disable_virtual()
479 	spin_unlock_irqrestore (&card->wavefront.midi.virtual, flags);  in snd_wavefront_midi_disable_virtual()
537 	/* Turn on Virtual MIDI, but first *always* turn it off,  in snd_wavefront_midi_start()
549 		snd_printk ("virtual MIDI mode not disabled\n");  in snd_wavefront_midi_start()
556 		snd_printk ("cannot enable virtual MIDI mode.\n");  in snd_wavefront_midi_start()