100 	spinlock_t		port_lock;	/* guard port_* access */  member
273 		spin_unlock(&port->port_lock);  in gs_start_tx()
275 		spin_lock(&port->port_lock);  in gs_start_tx()
329 		spin_unlock(&port->port_lock);  in gs_start_rx()
331 		spin_lock(&port->port_lock);  in gs_start_rx()
368 	spin_lock_irq(&port->port_lock);  in gs_rx_push()
448 	spin_unlock_irq(&port->port_lock);  in gs_rx_push()
456 	spin_lock(&port->port_lock);  in gs_read_complete()
459 	spin_unlock(&port->port_lock);  in gs_read_complete()
466 	spin_lock(&port->port_lock);  in gs_write_complete()
487 	spin_unlock(&port->port_lock);  in gs_write_complete()
603 	spin_lock_irq(&port->port_lock);  in gs_open()
608 		spin_unlock_irq(&port->port_lock);  in gs_open()
623 		spin_lock_irq(&port->port_lock);  in gs_open()
653 	spin_unlock_irq(&port->port_lock);  in gs_open()
664 	spin_lock_irq(&p->port_lock);  in gs_close_flush_done()
667 	spin_unlock_irq(&p->port_lock);  in gs_close_flush_done()
677 	spin_lock_irq(&port->port_lock);  in gs_close()
698 		spin_unlock_irq(&port->port_lock);  in gs_close()
702 		spin_lock_irq(&port->port_lock);  in gs_close()
728 	spin_unlock_irq(&port->port_lock);  in gs_close()
739 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write()
745 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write()
759 	spin_lock_irqsave(&port->port_lock, flags);  in gs_put_char()
761 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_put_char()
773 	spin_lock_irqsave(&port->port_lock, flags);  in gs_flush_chars()
776 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_flush_chars()
785 	spin_lock_irqsave(&port->port_lock, flags);  in gs_write_room()
788 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_write_room()
802 	spin_lock_irqsave(&port->port_lock, flags);  in gs_chars_in_buffer()
804 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_chars_in_buffer()
818 	spin_lock_irqsave(&port->port_lock, flags);  in gs_unthrottle()
827 	spin_unlock_irqrestore(&port->port_lock, flags);  in gs_unthrottle()
839 	spin_lock_irq(&port->port_lock);  in gs_break_ctl()
843 	spin_unlock_irq(&port->port_lock);  in gs_break_ctl()
1041 	spin_lock_irq(&port->port_lock);  in gs_console_init()
1044 	spin_unlock_irq(&port->port_lock);  in gs_console_init()
1058 	spin_lock_irq(&port->port_lock);  in gs_console_exit()
1061 	spin_unlock_irq(&port->port_lock);  in gs_console_exit()
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()
1326 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_connect()
1351 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_connect()
1380 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1395 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()
1402 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_disconnect()
1412 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_disconnect()
1421 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_suspend()
1423 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_suspend()
1432 	spin_lock_irqsave(&port->port_lock, flags);  in gserial_resume()
1435 		spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_resume()
1444 	spin_unlock_irqrestore(&port->port_lock, flags);  in gserial_resume()