498 static int moxa_tiocmget(struct tty_struct *tty);
499 static int moxa_tiocmset(struct tty_struct *tty,
586 static int moxa_ioctl(struct tty_struct *tty,  in moxa_ioctl()  argument
589 	struct moxa_port *ch = tty->driver_data;  in moxa_ioctl()
593 	if (tty->index == MAX_PORTS) {  in moxa_ioctl()
684 static int moxa_break_ctl(struct tty_struct *tty, int state)  in moxa_break_ctl()  argument
686 	struct moxa_port *port = tty->driver_data;  in moxa_break_ctl()
1453 static int moxa_open(struct tty_struct *tty, struct file *filp)  in moxa_open()  argument
1459 	port = tty->index;  in moxa_open()
1478 	tty->driver_data = ch;  in moxa_open()
1479 	tty_port_tty_set(&ch->port, tty);  in moxa_open()
1483 		moxa_set_tty_param(tty, &tty->termios);  in moxa_open()
1492 	return tty_port_block_til_ready(&ch->port, tty, filp);  in moxa_open()
1495 static void moxa_close(struct tty_struct *tty, struct file *filp)  in moxa_close()  argument
1497 	struct moxa_port *ch = tty->driver_data;  in moxa_close()
1498 	ch->cflag = tty->termios.c_cflag;  in moxa_close()
1499 	tty_port_close(&ch->port, tty, filp);  in moxa_close()
1502 static ssize_t moxa_write(struct tty_struct *tty, const u8 *buf, size_t count)  in moxa_write()  argument
1504 	struct moxa_port *ch = tty->driver_data;  in moxa_write()
1512 	len = MoxaPortWriteData(tty, buf, count);  in moxa_write()
1519 static unsigned int moxa_write_room(struct tty_struct *tty)  in moxa_write_room()  argument
1523 	if (tty->flow.stopped)  in moxa_write_room()
1525 	ch = tty->driver_data;  in moxa_write_room()
1531 static void moxa_flush_buffer(struct tty_struct *tty)  in moxa_flush_buffer()  argument
1533 	struct moxa_port *ch = tty->driver_data;  in moxa_flush_buffer()
1538 	tty_wakeup(tty);  in moxa_flush_buffer()
1541 static unsigned int moxa_chars_in_buffer(struct tty_struct *tty)  in moxa_chars_in_buffer()  argument
1543 	struct moxa_port *ch = tty->driver_data;  in moxa_chars_in_buffer()
1556 static int moxa_tiocmget(struct tty_struct *tty)  in moxa_tiocmget()  argument
1558 	struct moxa_port *ch = tty->driver_data;  in moxa_tiocmget()
1578 static int moxa_tiocmset(struct tty_struct *tty,  in moxa_tiocmset()  argument
1585 	ch = tty->driver_data;  in moxa_tiocmset()
1605 static void moxa_set_termios(struct tty_struct *tty,  in moxa_set_termios()  argument
1608 	struct moxa_port *ch = tty->driver_data;  in moxa_set_termios()
1612 	moxa_set_tty_param(tty, old_termios);  in moxa_set_termios()
1613 	if (!(old_termios->c_cflag & CLOCAL) && C_CLOCAL(tty))  in moxa_set_termios()
1617 static void moxa_stop(struct tty_struct *tty)  in moxa_stop()  argument
1619 	struct moxa_port *ch = tty->driver_data;  in moxa_stop()
1628 static void moxa_start(struct tty_struct *tty)  in moxa_start()  argument
1630 	struct moxa_port *ch = tty->driver_data;  in moxa_start()
1642 static void moxa_hangup(struct tty_struct *tty)  in moxa_hangup()  argument
1644 	struct moxa_port *ch = tty->driver_data;  in moxa_hangup()
1667 	struct tty_struct *tty = tty_port_tty_get(&p->port);  in moxa_poll_port()  local
1672 	if (tty) {  in moxa_poll_port()
1676 			tty_wakeup(tty);  in moxa_poll_port()
1678 		if (test_bit(LOWWAIT, &p->statusflags) && !tty->flow.stopped &&  in moxa_poll_port()
1681 			tty_wakeup(tty);  in moxa_poll_port()
1684 		if (inited && !tty_throttled(tty) &&  in moxa_poll_port()
1710 	if (tty && (intr & IntrBreak) && !I_IGNBRK(tty)) { /* BREAK */  in moxa_poll_port()
1718 	tty_kref_put(tty);  in moxa_poll_port()
1765 static void moxa_set_tty_param(struct tty_struct *tty,  in moxa_set_tty_param()  argument
1768 	register struct ktermios *ts = &tty->termios;  in moxa_set_tty_param()
1769 	struct moxa_port *ch = tty->driver_data;  in moxa_set_tty_param()
1783 	baud = MoxaPortSetTermio(ch, ts, tty_get_baud_rate(tty));  in moxa_set_tty_param()
1787 	tty_encode_baud_rate(tty, baud, baud);  in moxa_set_tty_param()
2166 static int MoxaPortWriteData(struct tty_struct *tty, const u8 *buffer, int len)  in MoxaPortWriteData()  argument
2168 	struct moxa_port *port = tty->driver_data;  in MoxaPortWriteData()
2184 	moxaLog.txcnt[port->port.tty->index] += c;  in MoxaPortWriteData()
2226 	struct tty_struct *tty = port->port.tty;  in MoxaPortReadData()  local
2245 	moxaLog.rxcnt[tty->index] += total;  in MoxaPortReadData()
2328 static int moxa_get_serial_info(struct tty_struct *tty,  in moxa_get_serial_info()  argument
2331 	struct moxa_port *info = tty->driver_data;  in moxa_get_serial_info()
2333 	if (tty->index == MAX_PORTS)  in moxa_get_serial_info()
2339 	ss->line = info->port.tty->index;  in moxa_get_serial_info()
2348 static int moxa_set_serial_info(struct tty_struct *tty,  in moxa_set_serial_info()  argument
2351 	struct moxa_port *info = tty->driver_data;  in moxa_set_serial_info()
2354 	if (tty->index == MAX_PORTS)  in moxa_set_serial_info()