106 	spinlock_t		port_lock;	/* guard port_* access */  member
279 		spin_unlock(&port->port_lock);  in gs_start_tx()
281 		spin_lock(&port->port_lock);  in gs_start_tx()
335 		spin_unlock(&port->port_lock);  in gs_start_rx()
337 		spin_lock(&port->port_lock);  in gs_start_rx()
374 	spin_lock_irq(&port->port_lock);  in gs_rx_push()
455 	spin_unlock_irq(&port->port_lock);  in gs_rx_push()
463 	spin_lock(&port->port_lock);  in gs_read_complete()
466 	spin_unlock(&port->port_lock);  in gs_read_complete()
473 	spin_lock(&port->port_lock);  in gs_write_complete()
494 	spin_unlock(&port->port_lock);  in gs_write_complete()
624 	spin_lock_irq(&port->port_lock);  in gs_open()
629 		spin_unlock_irq(&port->port_lock);  in gs_open()
644 		spin_lock_irq(&port->port_lock);  in gs_open()
674 	spin_unlock_irq(&port->port_lock);  in gs_open()
685 	spin_lock_irq(&p->port_lock);  in gs_close_flush_done()
688 	spin_unlock_irq(&p->port_lock);  in gs_close_flush_done()
698 	spin_lock_irq(&port->port_lock);  in gs_close()
719 		spin_unlock_irq(&port->port_lock);  in gs_close()
723 		spin_lock_irq(&port->port_lock);  in gs_close()
749 	spin_unlock_irq(&port->port_lock);  in gs_close()
762 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write()
767 		spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write()
773 		spin_lock_irqsave(&port->port_lock, flags);  in gs_write()
779 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write()
793 	spin_lock_irqsave(&port->port_lock, flags);  in gs_put_char()
795 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_put_char()
809 	spin_lock_irqsave(&port->port_lock, flags);  in gs_flush_chars()
811 		spin_unlock_irqrestore(&port->port_lock, flags);  in gs_flush_chars()
817 		spin_lock_irqsave(&port->port_lock, flags);  in gs_flush_chars()
822 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_flush_chars()
831 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write_room()
834 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write_room()
848 	spin_lock_irqsave(&port->port_lock, flags);  in gs_chars_in_buffer()
850 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_chars_in_buffer()
864 	spin_lock_irqsave(&port->port_lock, flags);  in gs_unthrottle()
873 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_unthrottle()
885 	spin_lock_irq(&port->port_lock);  in gs_break_ctl()
889 	spin_unlock_irq(&port->port_lock);  in gs_break_ctl()
901 	spin_lock_irqsave(&port->port_lock, flags);  in gs_get_icount()
903 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_get_icount()
1108 	spin_lock_irq(&port->port_lock);  in gs_console_init()
1111 	spin_unlock_irq(&port->port_lock);  in gs_console_init()
1125 	spin_lock_irq(&port->port_lock);  in gs_console_exit()
1128 	spin_unlock_irq(&port->port_lock);  in gs_console_exit()
1225 	spin_lock_init(&port->port_lock);  in gs_port_alloc()
1248 	spin_lock_irq(&port->port_lock);  in gs_closed()
1250 	spin_unlock_irq(&port->port_lock);  in gs_closed()
1393 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_connect()
1418 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_connect()
1449 	spin_lock(&port->port_lock);  in gserial_disconnect()
1464 	spin_unlock(&port->port_lock);  in gserial_disconnect()
1472 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1482 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()
1507 	spin_lock(&port->port_lock);  in gserial_suspend()
1511 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_suspend()
1528 	spin_lock(&port->port_lock);  in gserial_resume()
1532 		spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_resume()
1541 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_resume()