204 static void edge_set_termios(struct tty_struct *tty,
206 static void edge_send(struct usb_serial_port *port, struct tty_struct *tty);
1433 	struct tty_struct *tty;  in handle_new_msr()  local
1456 	tty = tty_port_tty_get(&edge_port->port->port);  in handle_new_msr()
1458 	if (tty && C_CRTSCTS(tty)) {  in handle_new_msr()
1460 			tty_wakeup(tty);  in handle_new_msr()
1462 	tty_kref_put(tty);  in handle_new_msr()
1680 	struct tty_struct *tty;  in edge_bulk_out_callback()  local
1701 	tty = tty_port_tty_get(&port->port);  in edge_bulk_out_callback()
1702 	edge_send(port, tty);  in edge_bulk_out_callback()
1703 	tty_kref_put(tty);  in edge_bulk_out_callback()
1706 static int edge_open(struct tty_struct *tty, struct usb_serial_port *port)  in edge_open()  argument
1734 	if (tty)  in edge_open()
1735 		edge_set_termios(tty, port, &tty->termios);  in edge_open()
1895 static int edge_write(struct tty_struct *tty, struct usb_serial_port *port,  in edge_write()  argument
1912 	edge_send(port, tty);  in edge_write()
1917 static void edge_send(struct usb_serial_port *port, struct tty_struct *tty)  in edge_send()  argument
1961 	if (tty)  in edge_send()
1962 		tty_wakeup(tty);  in edge_send()
1965 static int edge_write_room(struct tty_struct *tty)  in edge_write_room()  argument
1967 	struct usb_serial_port *port = tty->driver_data;  in edge_write_room()
1985 static int edge_chars_in_buffer(struct tty_struct *tty)  in edge_chars_in_buffer()  argument
1987 	struct usb_serial_port *port = tty->driver_data;  in edge_chars_in_buffer()
2014 static void edge_throttle(struct tty_struct *tty)  in edge_throttle()  argument
2016 	struct usb_serial_port *port = tty->driver_data;  in edge_throttle()
2024 	if (I_IXOFF(tty)) {  in edge_throttle()
2025 		unsigned char stop_char = STOP_CHAR(tty);  in edge_throttle()
2026 		status = edge_write(tty, port, &stop_char, 1);  in edge_throttle()
2034 	if (C_CRTSCTS(tty))  in edge_throttle()
2039 static void edge_unthrottle(struct tty_struct *tty)  in edge_unthrottle()  argument
2041 	struct usb_serial_port *port = tty->driver_data;  in edge_unthrottle()
2049 	if (I_IXOFF(tty)) {  in edge_unthrottle()
2050 		unsigned char start_char = START_CHAR(tty);  in edge_unthrottle()
2051 		status = edge_write(tty, port, &start_char, 1);  in edge_unthrottle()
2058 	if (C_CRTSCTS(tty)) {  in edge_unthrottle()
2101 static void change_port_settings(struct tty_struct *tty,  in change_port_settings()  argument
2113 		tty->termios = *old_termios;  in change_port_settings()
2117 	cflag = tty->termios.c_cflag;  in change_port_settings()
2181 	config->cXon  = START_CHAR(tty);  in change_port_settings()
2182 	config->cXoff = STOP_CHAR(tty);  in change_port_settings()
2185 	if (I_IXOFF(tty)) {  in change_port_settings()
2193 	if (I_IXON(tty)) {  in change_port_settings()
2200 	tty->termios.c_cflag &= ~CMSPAR;  in change_port_settings()
2203 	baud = tty_get_baud_rate(tty);  in change_port_settings()
2208 		tty_encode_baud_rate(tty, baud, baud);  in change_port_settings()
2239 static void edge_set_termios(struct tty_struct *tty,  in edge_set_termios()  argument
2245 	cflag = tty->termios.c_cflag;  in edge_set_termios()
2248 		tty->termios.c_cflag, tty->termios.c_iflag);  in edge_set_termios()
2255 	change_port_settings(tty, edge_port, old_termios);  in edge_set_termios()
2258 static int edge_tiocmset(struct tty_struct *tty,  in edge_tiocmset()  argument
2261 	struct usb_serial_port *port = tty->driver_data;  in edge_tiocmset()
2289 static int edge_tiocmget(struct tty_struct *tty)  in edge_tiocmget()  argument
2291 	struct usb_serial_port *port = tty->driver_data;  in edge_tiocmget()
2346 static int edge_ioctl(struct tty_struct *tty,  in edge_ioctl()  argument
2349 	struct usb_serial_port *port = tty->driver_data;  in edge_ioctl()
2361 static void edge_break(struct tty_struct *tty, int break_state)  in edge_break()  argument
2363 	struct usb_serial_port *port = tty->driver_data;  in edge_break()