214 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_wakeup_ack()
223 	spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_wakeup_ack()
260 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_int_recv()
324 			spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_int_recv()
327 			spin_lock_irqsave(&st_gdata->lock, flags);  in st_int_recv()
335 			spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_int_recv()
338 			spin_lock_irqsave(&st_gdata->lock, flags);  in st_int_recv()
388 	spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_int_recv()
426 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_int_enqueue()
452 	spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_int_enqueue()
490 			spin_lock_irqsave(&st_data->lock, flags);  in st_tx_wakeup()
499 				spin_unlock_irqrestore(&st_data->lock, flags);  in st_tx_wakeup()
503 			spin_unlock_irqrestore(&st_data->lock, flags);  in st_tx_wakeup()
553 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_register()
564 		spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_register()
575 		spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_register()
586 				spin_lock_irqsave(&st_gdata->lock, flags);  in st_register()
588 				spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_register()
594 		spin_lock_irqsave(&st_gdata->lock, flags);  in st_register()
615 			spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_register()
622 		spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_register()
632 		spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_register()
656 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_unregister()
660 		spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_unregister()
668 	spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_unregister()
763 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_tty_close()
771 	spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_tty_close()
782 	spin_lock_irqsave(&st_gdata->lock, flags);  in st_tty_close()
791 	spin_unlock_irqrestore(&st_gdata->lock, flags);  in st_tty_close()
884 	spin_lock_init(&st_gdata->lock);  in st_core_init()