101 	spinlock_t		port_lock;	/* guard port_* access */  member
270 		spin_unlock(&port->port_lock);  in gs_start_tx()
272 		spin_lock(&port->port_lock);  in gs_start_tx()
326 		spin_unlock(&port->port_lock);  in gs_start_rx()
328 		spin_lock(&port->port_lock);  in gs_start_rx()
364 	spin_lock_irq(&port->port_lock);  in gs_rx_push()
452 	spin_unlock_irq(&port->port_lock);  in gs_rx_push()
460 	spin_lock(&port->port_lock);  in gs_read_complete()
463 	spin_unlock(&port->port_lock);  in gs_read_complete()
470 	spin_lock(&port->port_lock);  in gs_write_complete()
491 	spin_unlock(&port->port_lock);  in gs_write_complete()
604 			spin_lock_irq(&port->port_lock);  in gs_open()
620 			spin_unlock_irq(&port->port_lock);  in gs_open()
642 	spin_lock_irq(&port->port_lock);  in gs_open()
647 		spin_unlock_irq(&port->port_lock);  in gs_open()
650 		spin_lock_irq(&port->port_lock);  in gs_open()
688 	spin_unlock_irq(&port->port_lock);  in gs_open()
697 	spin_lock_irq(&p->port_lock);  in gs_writes_finished()
699 	spin_unlock_irq(&p->port_lock);  in gs_writes_finished()
709 	spin_lock_irq(&port->port_lock);  in gs_close()
735 		spin_unlock_irq(&port->port_lock);  in gs_close()
739 		spin_lock_irq(&port->port_lock);  in gs_close()
761 	spin_unlock_irq(&port->port_lock);  in gs_close()
772 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write()
778 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write()
792 	spin_lock_irqsave(&port->port_lock, flags);  in gs_put_char()
794 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_put_char()
806 	spin_lock_irqsave(&port->port_lock, flags);  in gs_flush_chars()
809 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_flush_chars()
818 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write_room()
821 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write_room()
835 	spin_lock_irqsave(&port->port_lock, flags);  in gs_chars_in_buffer()
837 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_chars_in_buffer()
851 	spin_lock_irqsave(&port->port_lock, flags);  in gs_unthrottle()
860 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_unthrottle()
872 	spin_lock_irq(&port->port_lock);  in gs_break_ctl()
876 	spin_unlock_irq(&port->port_lock);  in gs_break_ctl()
1158 	spin_lock_init(&port->port_lock);  in gs_port_alloc()
1181 	spin_lock_irq(&port->port_lock);  in gs_closed()
1183 	spin_unlock_irq(&port->port_lock);  in gs_closed()
1313 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_connect()
1338 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_connect()
1367 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1379 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()
1386 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1397 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()