315 static int hso_serial_tiocmset(struct tty_struct *tty,
1109 static void _hso_serial_set_termios(struct tty_struct *tty,  in _hso_serial_set_termios()  argument
1112 	struct hso_serial *serial = tty->driver_data;  in _hso_serial_set_termios()
1124 	tty->termios.c_iflag &= ~IXON; /* disable enable XON/XOFF flow control */  in _hso_serial_set_termios()
1126 	tty->termios.c_cflag &=  in _hso_serial_set_termios()
1132 	tty->termios.c_cflag |= CS8;	/* character size 8 bits */  in _hso_serial_set_termios()
1135 	tty_encode_baud_rate(tty, 115200, 115200);  in _hso_serial_set_termios()
1252 static	void hso_unthrottle(struct tty_struct *tty)  in hso_unthrottle()  argument
1254 	struct hso_serial *serial = tty->driver_data;  in hso_unthrottle()
1260 static int hso_serial_open(struct tty_struct *tty, struct file *filp)  in hso_serial_open()  argument
1262 	struct hso_serial *serial = get_serial_by_index(tty->index);  in hso_serial_open()
1268 		tty->driver_data = NULL;  in hso_serial_open()
1281 	tty->driver_data = serial;  in hso_serial_open()
1282 	tty_port_tty_set(&serial->port, tty);  in hso_serial_open()
1289 		_hso_serial_set_termios(tty, NULL);  in hso_serial_open()
1308 		hso_serial_tiocmset(tty, TIOCM_RTS | TIOCM_DTR, 0);  in hso_serial_open()
1315 static void hso_serial_close(struct tty_struct *tty, struct file *filp)  in hso_serial_close()  argument
1317 	struct hso_serial *serial = tty->driver_data;  in hso_serial_close()
1351 static int hso_serial_write(struct tty_struct *tty, const unsigned char *buf,  in hso_serial_write()  argument
1354 	struct hso_serial *serial = tty->driver_data;  in hso_serial_write()
1384 static int hso_serial_write_room(struct tty_struct *tty)  in hso_serial_write_room()  argument
1386 	struct hso_serial *serial = tty->driver_data;  in hso_serial_write_room()
1398 static void hso_serial_cleanup(struct tty_struct *tty)  in hso_serial_cleanup()  argument
1400 	struct hso_serial *serial = tty->driver_data;  in hso_serial_cleanup()
1409 static void hso_serial_set_termios(struct tty_struct *tty, struct ktermios *old)  in hso_serial_set_termios()  argument
1411 	struct hso_serial *serial = tty->driver_data;  in hso_serial_set_termios()
1416 		   tty->termios.c_cflag, old->c_cflag);  in hso_serial_set_termios()
1421 		_hso_serial_set_termios(tty, old);  in hso_serial_set_termios()
1423 		tty->termios = *old;  in hso_serial_set_termios()
1430 static int hso_serial_chars_in_buffer(struct tty_struct *tty)  in hso_serial_chars_in_buffer()  argument
1432 	struct hso_serial *serial = tty->driver_data;  in hso_serial_chars_in_buffer()
1612 static int hso_get_count(struct tty_struct *tty,  in hso_get_count()  argument
1616 	struct hso_serial *serial = tty->driver_data;  in hso_get_count()
1643 static int hso_serial_tiocmget(struct tty_struct *tty)  in hso_serial_tiocmget()  argument
1646 	struct hso_serial *serial = tty->driver_data;  in hso_serial_tiocmget()
1674 static int hso_serial_tiocmset(struct tty_struct *tty,  in hso_serial_tiocmset()  argument
1680 	struct hso_serial *serial = tty->driver_data;  in hso_serial_tiocmset()
1719 static int hso_serial_ioctl(struct tty_struct *tty,  in hso_serial_ioctl()  argument
1722 	struct hso_serial *serial = tty->driver_data;  in hso_serial_ioctl()
2021 	struct tty_struct *tty;  in put_rxbuf_data()  local
2030 	tty = tty_port_tty_get(&serial->port);  in put_rxbuf_data()
2032 	if (tty && test_bit(TTY_THROTTLED, &tty->flags)) {  in put_rxbuf_data()
2033 		tty_kref_put(tty);  in put_rxbuf_data()
2049 	tty_kref_put(tty);  in put_rxbuf_data()