295 static void mxuport_throttle(struct tty_struct *tty)  in mxuport_throttle()  argument
297 	struct usb_serial_port *port = tty->driver_data;  in mxuport_throttle()
313 static void mxuport_unthrottle(struct tty_struct *tty)  in mxuport_unthrottle()  argument
316 	struct usb_serial_port *port = tty->driver_data;  in mxuport_unthrottle()
709 static int mxuport_tiocmset(struct tty_struct *tty, unsigned int set,  in mxuport_tiocmset()  argument
712 	struct usb_serial_port *port = tty->driver_data;  in mxuport_tiocmset()
741 static int mxuport_tiocmget(struct tty_struct *tty)  in mxuport_tiocmget()  argument
744 	struct usb_serial_port *port = tty->driver_data;  in mxuport_tiocmget()
773 static int mxuport_set_termios_flow(struct tty_struct *tty,  in mxuport_set_termios_flow()  argument
778 	u8 xon = START_CHAR(tty);  in mxuport_set_termios_flow()
779 	u8 xoff = STOP_CHAR(tty);  in mxuport_set_termios_flow()
790 	if (I_IXOFF(tty) || I_IXON(tty)) {  in mxuport_set_termios_flow()
816 	    C_CRTSCTS(tty) != (old_termios->c_cflag & CRTSCTS)) {  in mxuport_set_termios_flow()
817 		if (C_CRTSCTS(tty))  in mxuport_set_termios_flow()
823 	if (C_BAUD(tty)) {  in mxuport_set_termios_flow()
826 			if (C_CRTSCTS(tty))  in mxuport_set_termios_flow()
846 static void mxuport_set_termios(struct tty_struct *tty,  in mxuport_set_termios()  argument
859 	    !tty_termios_hw_change(&tty->termios, old_termios) &&  in mxuport_set_termios()
860 	    tty->termios.c_iflag == old_termios->c_iflag) {  in mxuport_set_termios()
870 	switch (C_CSIZE(tty)) {  in mxuport_set_termios()
887 	if (C_PARENB(tty)) {  in mxuport_set_termios()
888 		if (C_CMSPAR(tty)) {  in mxuport_set_termios()
889 			if (C_PARODD(tty))  in mxuport_set_termios()
894 			if (C_PARODD(tty))  in mxuport_set_termios()
904 	if (C_CSTOPB(tty))  in mxuport_set_termios()
919 	err = mxuport_set_termios_flow(tty, old_termios, port, serial);  in mxuport_set_termios()
923 	baud = tty_get_baud_rate(tty);  in mxuport_set_termios()
1275 static int mxuport_open(struct tty_struct *tty, struct usb_serial_port *port)  in mxuport_open()  argument
1296 	if (tty)  in mxuport_open()
1297 		mxuport_set_termios(tty, port, NULL);  in mxuport_open()
1320 static void mxuport_break_ctl(struct tty_struct *tty, int break_state)  in mxuport_break_ctl()  argument
1322 	struct usb_serial_port *port = tty->driver_data;  in mxuport_break_ctl()