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()
365 	spin_lock_irq(&port->port_lock);  in gs_rx_push()
445 	spin_unlock_irq(&port->port_lock);  in gs_rx_push()
453 	spin_lock(&port->port_lock);  in gs_read_complete()
456 	spin_unlock(&port->port_lock);  in gs_read_complete()
463 	spin_lock(&port->port_lock);  in gs_write_complete()
484 	spin_unlock(&port->port_lock);  in gs_write_complete()
597 			spin_lock_irq(&port->port_lock);  in gs_open()
613 			spin_unlock_irq(&port->port_lock);  in gs_open()
635 	spin_lock_irq(&port->port_lock);  in gs_open()
640 		spin_unlock_irq(&port->port_lock);  in gs_open()
643 		spin_lock_irq(&port->port_lock);  in gs_open()
681 	spin_unlock_irq(&port->port_lock);  in gs_open()
690 	spin_lock_irq(&p->port_lock);  in gs_writes_finished()
692 	spin_unlock_irq(&p->port_lock);  in gs_writes_finished()
702 	spin_lock_irq(&port->port_lock);  in gs_close()
728 		spin_unlock_irq(&port->port_lock);  in gs_close()
732 		spin_lock_irq(&port->port_lock);  in gs_close()
754 	spin_unlock_irq(&port->port_lock);  in gs_close()
765 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write()
771 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write()
785 	spin_lock_irqsave(&port->port_lock, flags);  in gs_put_char()
787 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_put_char()
799 	spin_lock_irqsave(&port->port_lock, flags);  in gs_flush_chars()
802 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_flush_chars()
811 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write_room()
814 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write_room()
828 	spin_lock_irqsave(&port->port_lock, flags);  in gs_chars_in_buffer()
830 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_chars_in_buffer()
844 	spin_lock_irqsave(&port->port_lock, flags);  in gs_unthrottle()
853 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_unthrottle()
865 	spin_lock_irq(&port->port_lock);  in gs_break_ctl()
869 	spin_unlock_irq(&port->port_lock);  in gs_break_ctl()
1151 	spin_lock_init(&port->port_lock);  in gs_port_alloc()
1174 	spin_lock_irq(&port->port_lock);  in gs_closed()
1176 	spin_unlock_irq(&port->port_lock);  in gs_closed()
1306 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_connect()
1331 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_connect()
1360 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1372 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()
1379 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1390 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()