631 static int icom_write(struct uart_port *port)  in icom_write()
685 	spin_lock(&icom_port->uart_port.lock);  in check_modem_status()
693 			icom_port->uart_port.icount.rng++;  in check_modem_status()
695 			icom_port->uart_port.icount.dsr++;  in check_modem_status()
697 			uart_handle_dcd_change(&icom_port->uart_port,  in check_modem_status()
700 			uart_handle_cts_change(&icom_port->uart_port,  in check_modem_status()
703 		wake_up_interruptible(&icom_port->uart_port.state->  in check_modem_status()
707 	spin_unlock(&icom_port->uart_port.lock);  in check_modem_status()
724 		icom_port->uart_port.icount.tx += count;  in xmit_interrupt()
727 			!uart_circ_empty(&icom_port->uart_port.state->xmit); i++) {  in xmit_interrupt()
729 			icom_port->uart_port.state->xmit.tail++;  in xmit_interrupt()
730 			icom_port->uart_port.state->xmit.tail &=  in xmit_interrupt()
734 		if (!icom_write(&icom_port->uart_port))  in xmit_interrupt()
736 			uart_write_wakeup(&icom_port->uart_port);  in xmit_interrupt()
744 	struct tty_port *port = &icom_port->uart_port.state->port;  in recv_interrupt()
774 		icount = &icom_port->uart_port.icount;  in recv_interrupt()
845 	spin_unlock(&icom_port->uart_port.lock);  in recv_interrupt()
847 	spin_lock(&icom_port->uart_port.lock);  in recv_interrupt()
854 	spin_lock(&icom_port->uart_port.lock);  in process_interrupt()
863 	spin_unlock(&icom_port->uart_port.lock);  in process_interrupt()
941 static unsigned int icom_tx_empty(struct uart_port *port)  in icom_tx_empty()
957 static void icom_set_mctrl(struct uart_port *port, unsigned int mctrl)  in icom_set_mctrl()
983 static unsigned int icom_get_mctrl(struct uart_port *port)  in icom_get_mctrl()
999 static void icom_stop_tx(struct uart_port *port)  in icom_stop_tx()
1008 static void icom_start_tx(struct uart_port *port)  in icom_start_tx()
1021 static void icom_send_xchar(struct uart_port *port, char ch)  in icom_send_xchar()
1047 static void icom_stop_rx(struct uart_port *port)  in icom_stop_rx()
1055 static void icom_break(struct uart_port *port, int break_state)  in icom_break()
1071 static int icom_open(struct uart_port *port)  in icom_open()
1087 static void icom_close(struct uart_port *port)  in icom_close()
1102 static void icom_set_termios(struct uart_port *port,  in icom_set_termios()
1271 static const char *icom_type(struct uart_port *port)  in icom_type()
1276 static void icom_release_port(struct uart_port *port)  in icom_release_port()
1280 static int icom_request_port(struct uart_port *port)  in icom_request_port()
1285 static void icom_config_port(struct uart_port *port, int flags)  in icom_config_port()
1463 					     &icom_port->uart_port);  in icom_remove_adapter()
1572 			icom_port->uart_port.irq = icom_port->adapter->pci_dev->irq;  in icom_probe()
1573 			icom_port->uart_port.type = PORT_ICOM;  in icom_probe()
1574 			icom_port->uart_port.iotype = UPIO_MEM;  in icom_probe()
1575 			icom_port->uart_port.membase =  in icom_probe()
1577 			icom_port->uart_port.fifosize = 16;  in icom_probe()
1578 			icom_port->uart_port.ops = &icom_ops;  in icom_probe()
1579 			icom_port->uart_port.line =  in icom_probe()
1581 			if (uart_add_one_port (&icom_uart_driver, &icom_port->uart_port)) {  in icom_probe()