483 	spinlock_t reg_lock;  member
673 	spin_lock(&chip->reg_lock);  in snd_cs4281_trigger()
700 		spin_unlock(&chip->reg_lock);  in snd_cs4281_trigger()
706 	spin_unlock(&chip->reg_lock);  in snd_cs4281_trigger()
816 	spin_lock_irq(&chip->reg_lock);  in snd_cs4281_playback_prepare()
818 	spin_unlock_irq(&chip->reg_lock);  in snd_cs4281_playback_prepare()
828 	spin_lock_irq(&chip->reg_lock);  in snd_cs4281_capture_prepare()
830 	spin_unlock_irq(&chip->reg_lock);  in snd_cs4281_capture_prepare()
1356 	spin_lock_init(&chip->reg_lock);  in snd_cs4281_create()
1657 	spin_lock_irq(&chip->reg_lock);  in snd_cs4281_midi_input_open()
1665 	spin_unlock_irq(&chip->reg_lock);  in snd_cs4281_midi_input_open()
1673 	spin_lock_irq(&chip->reg_lock);  in snd_cs4281_midi_input_close()
1682 	spin_unlock_irq(&chip->reg_lock);  in snd_cs4281_midi_input_close()
1690 	spin_lock_irq(&chip->reg_lock);  in snd_cs4281_midi_output_open()
1699 	spin_unlock_irq(&chip->reg_lock);  in snd_cs4281_midi_output_open()
1707 	spin_lock_irq(&chip->reg_lock);  in snd_cs4281_midi_output_close()
1716 	spin_unlock_irq(&chip->reg_lock);  in snd_cs4281_midi_output_close()
1725 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_cs4281_midi_input_trigger()
1737 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_cs4281_midi_input_trigger()
1746 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_cs4281_midi_output_trigger()
1767 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_cs4281_midi_output_trigger()
1822 				spin_lock(&chip->reg_lock);  in snd_cs4281_interrupt()
1831 					spin_unlock(&chip->reg_lock);  in snd_cs4281_interrupt()
1837 					spin_unlock(&chip->reg_lock);  in snd_cs4281_interrupt()
1840 				spin_unlock(&chip->reg_lock);  in snd_cs4281_interrupt()
1848 		spin_lock(&chip->reg_lock);  in snd_cs4281_interrupt()
1865 		spin_unlock(&chip->reg_lock);  in snd_cs4281_interrupt()
1890 	spin_lock_irqsave(&opl3->reg_lock, flags);  in snd_cs4281_opl3_command()
1898 	spin_unlock_irqrestore(&opl3->reg_lock, flags);  in snd_cs4281_opl3_command()