203 static int moxa_tiocmget(struct tty_struct *tty);
204 static int moxa_tiocmset(struct tty_struct *tty,
291 static int moxa_ioctl(struct tty_struct *tty,  in moxa_ioctl()  argument
294 	struct moxa_port *ch = tty->driver_data;  in moxa_ioctl()
298 	if (tty->index == MAX_PORTS) {  in moxa_ioctl()
399 static int moxa_break_ctl(struct tty_struct *tty, int state)  in moxa_break_ctl()  argument
401 	struct moxa_port *port = tty->driver_data;  in moxa_break_ctl()
1168 static int moxa_open(struct tty_struct *tty, struct file *filp)  in moxa_open()  argument
1174 	port = tty->index;  in moxa_open()
1193 	tty->driver_data = ch;  in moxa_open()
1194 	tty_port_tty_set(&ch->port, tty);  in moxa_open()
1198 		moxa_set_tty_param(tty, &tty->termios);  in moxa_open()
1207 	return tty_port_block_til_ready(&ch->port, tty, filp);  in moxa_open()
1210 static void moxa_close(struct tty_struct *tty, struct file *filp)  in moxa_close()  argument
1212 	struct moxa_port *ch = tty->driver_data;  in moxa_close()
1213 	ch->cflag = tty->termios.c_cflag;  in moxa_close()
1214 	tty_port_close(&ch->port, tty, filp);  in moxa_close()
1217 static int moxa_write(struct tty_struct *tty,  in moxa_write()  argument
1220 	struct moxa_port *ch = tty->driver_data;  in moxa_write()
1228 	len = MoxaPortWriteData(tty, buf, count);  in moxa_write()
1235 static int moxa_write_room(struct tty_struct *tty)  in moxa_write_room()  argument
1239 	if (tty->stopped)  in moxa_write_room()
1241 	ch = tty->driver_data;  in moxa_write_room()
1247 static void moxa_flush_buffer(struct tty_struct *tty)  in moxa_flush_buffer()  argument
1249 	struct moxa_port *ch = tty->driver_data;  in moxa_flush_buffer()
1254 	tty_wakeup(tty);  in moxa_flush_buffer()
1257 static int moxa_chars_in_buffer(struct tty_struct *tty)  in moxa_chars_in_buffer()  argument
1259 	struct moxa_port *ch = tty->driver_data;  in moxa_chars_in_buffer()
1272 static int moxa_tiocmget(struct tty_struct *tty)  in moxa_tiocmget()  argument
1274 	struct moxa_port *ch = tty->driver_data;  in moxa_tiocmget()
1292 static int moxa_tiocmset(struct tty_struct *tty,  in moxa_tiocmset()  argument
1299 	ch = tty->driver_data;  in moxa_tiocmset()
1319 static void moxa_set_termios(struct tty_struct *tty,  in moxa_set_termios()  argument
1322 	struct moxa_port *ch = tty->driver_data;  in moxa_set_termios()
1326 	moxa_set_tty_param(tty, old_termios);  in moxa_set_termios()
1327 	if (!(old_termios->c_cflag & CLOCAL) && C_CLOCAL(tty))  in moxa_set_termios()
1331 static void moxa_stop(struct tty_struct *tty)  in moxa_stop()  argument
1333 	struct moxa_port *ch = tty->driver_data;  in moxa_stop()
1342 static void moxa_start(struct tty_struct *tty)  in moxa_start()  argument
1344 	struct moxa_port *ch = tty->driver_data;  in moxa_start()
1356 static void moxa_hangup(struct tty_struct *tty)  in moxa_hangup()  argument
1358 	struct moxa_port *ch = tty->driver_data;  in moxa_hangup()
1381 	struct tty_struct *tty = tty_port_tty_get(&p->port);  in moxa_poll_port()  local
1386 	if (tty) {  in moxa_poll_port()
1390 			tty_wakeup(tty);  in moxa_poll_port()
1392 		if (test_bit(LOWWAIT, &p->statusflags) && !tty->stopped &&  in moxa_poll_port()
1395 			tty_wakeup(tty);  in moxa_poll_port()
1398 		if (inited && !test_bit(TTY_THROTTLED, &tty->flags) &&  in moxa_poll_port()
1424 	if (tty && (intr & IntrBreak) && !I_IGNBRK(tty)) { /* BREAK */  in moxa_poll_port()
1432 	tty_kref_put(tty);  in moxa_poll_port()
1479 static void moxa_set_tty_param(struct tty_struct *tty, struct ktermios *old_termios)  in moxa_set_tty_param()  argument
1481 	register struct ktermios *ts = &tty->termios;  in moxa_set_tty_param()
1482 	struct moxa_port *ch = tty->driver_data;  in moxa_set_tty_param()
1498 	baud = MoxaPortSetTermio(ch, ts, tty_get_baud_rate(tty));  in moxa_set_tty_param()
1502 	tty_encode_baud_rate(tty, baud, baud);  in moxa_set_tty_param()
1874 static int MoxaPortWriteData(struct tty_struct *tty,  in MoxaPortWriteData()  argument
1877 	struct moxa_port *port = tty->driver_data;  in MoxaPortWriteData()
1893 	moxaLog.txcnt[port->port.tty->index] += c;  in MoxaPortWriteData()
1935 	struct tty_struct *tty = port->port.tty;  in MoxaPortReadData()  local
1954 	moxaLog.rxcnt[tty->index] += total;  in MoxaPortReadData()
2042 		.line = info->port.tty->index,  in moxa_get_serial_info()