525 	spinlock_t substream_lock;  member
1231 	spin_lock(&chip->substream_lock);  in snd_es1968_pcm_trigger()
1252 	spin_unlock(&chip->substream_lock);  in snd_es1968_pcm_trigger()
1552 	spin_lock_irq(&chip->substream_lock);  in snd_es1968_playback_open()
1554 	spin_unlock_irq(&chip->substream_lock);  in snd_es1968_playback_open()
1612 	spin_lock_irq(&chip->substream_lock);  in snd_es1968_capture_open()
1614 	spin_unlock_irq(&chip->substream_lock);  in snd_es1968_capture_open()
1627 	spin_lock_irq(&chip->substream_lock);  in snd_es1968_playback_close()
1629 	spin_unlock_irq(&chip->substream_lock);  in snd_es1968_playback_close()
1644 	spin_lock_irq(&chip->substream_lock);  in snd_es1968_capture_close()
1646 	spin_unlock_irq(&chip->substream_lock);  in snd_es1968_capture_close()
1859 		spin_unlock(&chip->substream_lock);  in snd_es1968_update_pcm()
1861 		spin_lock(&chip->substream_lock);  in snd_es1968_update_pcm()
1973 		spin_lock(&chip->substream_lock);  in snd_es1968_interrupt()
1981 		spin_unlock(&chip->substream_lock);  in snd_es1968_interrupt()
2640 	spin_lock_init(&chip->substream_lock);  in snd_es1968_create()