245 	struct ktermios *termios = &tty->termios;  in unset_locked_termios()  local
251 	NOSET_MASK(termios->c_iflag, old->c_iflag, locked->c_iflag);  in unset_locked_termios()
252 	NOSET_MASK(termios->c_oflag, old->c_oflag, locked->c_oflag);  in unset_locked_termios()
253 	NOSET_MASK(termios->c_cflag, old->c_cflag, locked->c_cflag);  in unset_locked_termios()
254 	NOSET_MASK(termios->c_lflag, old->c_lflag, locked->c_lflag);  in unset_locked_termios()
255 	termios->c_line = locked->c_line ? old->c_line : termios->c_line;  in unset_locked_termios()
257 		termios->c_cc[i] = locked->c_cc[i] ?  in unset_locked_termios()
258 			old->c_cc[i] : termios->c_cc[i];  in unset_locked_termios()
329 	old_termios = tty->termios;  in tty_set_termios()
330 	tty->termios = *new_termios;  in tty_set_termios()
336 		tty_termios_copy_hw(&tty->termios, &old_termios);  in tty_set_termios()
372 	tmp_termios = tty->termios;  in set_termios()
382 						(struct termios __user *)arg))  in set_termios()
391 					(struct termios __user *)arg))
426 	*kterm = tty->termios;  in copy_termios()
475 	tmp.sg_ispeed = tty->termios.c_ispeed;  in get_sgttyb()
476 	tmp.sg_ospeed = tty->termios.c_ospeed;  in get_sgttyb()
477 	tmp.sg_erase = tty->termios.c_cc[VERASE];  in get_sgttyb()
478 	tmp.sg_kill = tty->termios.c_cc[VKILL];  in get_sgttyb()
485 static void set_sgflags(struct ktermios *termios, int flags)  in set_sgflags()  argument
487 	termios->c_iflag = ICRNL | IXON;  in set_sgflags()
488 	termios->c_oflag = 0;  in set_sgflags()
489 	termios->c_lflag = ISIG | ICANON;  in set_sgflags()
491 		termios->c_iflag = 0;  in set_sgflags()
492 		termios->c_lflag &= ~ICANON;  in set_sgflags()
495 		termios->c_lflag |= ECHO | ECHOE | ECHOK |  in set_sgflags()
499 		termios->c_oflag |= OPOST | ONLCR;  in set_sgflags()
502 		termios->c_iflag = 0;  in set_sgflags()
503 		termios->c_lflag &= ~(ISIG | ICANON);  in set_sgflags()
505 	if (!(termios->c_lflag & ICANON)) {  in set_sgflags()
506 		termios->c_cc[VMIN] = 1;  in set_sgflags()
507 		termios->c_cc[VTIME] = 0;  in set_sgflags()
526 	struct ktermios termios;  in set_sgttyb()  local
536 	termios = tty->termios;  in set_sgttyb()
537 	termios.c_cc[VERASE] = tmp.sg_erase;  in set_sgttyb()
538 	termios.c_cc[VKILL] = tmp.sg_kill;  in set_sgttyb()
539 	set_sgflags(&termios, tmp.sg_flags);  in set_sgttyb()
542 	tty_termios_encode_baud_rate(&termios, termios.c_ispeed,  in set_sgttyb()
543 						termios.c_ospeed);  in set_sgttyb()
546 	tty_set_termios(tty, &termios);  in set_sgttyb()
557 	tmp.t_intrc = tty->termios.c_cc[VINTR];  in get_tchars()
558 	tmp.t_quitc = tty->termios.c_cc[VQUIT];  in get_tchars()
559 	tmp.t_startc = tty->termios.c_cc[VSTART];  in get_tchars()
560 	tmp.t_stopc = tty->termios.c_cc[VSTOP];  in get_tchars()
561 	tmp.t_eofc = tty->termios.c_cc[VEOF];  in get_tchars()
562 	tmp.t_brkc = tty->termios.c_cc[VEOL2];	/* what is brkc anyway? */  in get_tchars()
574 	tty->termios.c_cc[VINTR] = tmp.t_intrc;  in set_tchars()
575 	tty->termios.c_cc[VQUIT] = tmp.t_quitc;  in set_tchars()
576 	tty->termios.c_cc[VSTART] = tmp.t_startc;  in set_tchars()
577 	tty->termios.c_cc[VSTOP] = tmp.t_stopc;  in set_tchars()
578 	tty->termios.c_cc[VEOF] = tmp.t_eofc;  in set_tchars()
579 	tty->termios.c_cc[VEOL2] = tmp.t_brkc;	/* what is brkc anyway? */  in set_tchars()
591 	tmp.t_suspc = tty->termios.c_cc[VSUSP];  in get_ltchars()
593 	tmp.t_dsuspc = tty->termios.c_cc[VSUSP];  in get_ltchars()
594 	tmp.t_rprntc = tty->termios.c_cc[VREPRINT];  in get_ltchars()
596 	tmp.t_flushc = tty->termios.c_cc[VEOL2];  in get_ltchars()
597 	tmp.t_werasc = tty->termios.c_cc[VWERASE];  in get_ltchars()
598 	tmp.t_lnextc = tty->termios.c_cc[VLNEXT];  in get_ltchars()
611 	tty->termios.c_cc[VSUSP] = tmp.t_suspc;  in set_ltchars()
613 	tty->termios.c_cc[VEOL2] = tmp.t_dsuspc;  in set_ltchars()
614 	tty->termios.c_cc[VREPRINT] = tmp.t_rprntc;  in set_ltchars()
616 	tty->termios.c_cc[VEOL2] = tmp.t_flushc;  in set_ltchars()
617 	tty->termios.c_cc[VWERASE] = tmp.t_werasc;  in set_ltchars()
618 	tty->termios.c_cc[VLNEXT] = tmp.t_lnextc;  in set_ltchars()
640 	old = tty->termios;  in tty_change_softcar()
641 	tty->termios.c_cflag &= ~CLOCAL;  in tty_change_softcar()
642 	tty->termios.c_cflag |= bit;  in tty_change_softcar()
708 		if (kernel_termios_to_user_termios((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
714 		if (kernel_termios_to_user_termios_1((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
740 		if (kernel_termios_to_user_termios((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
748 					       (struct termios __user *) arg))  in tty_mode_ioctl()
757 		if (kernel_termios_to_user_termios_1((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
765 					       (struct termios __user *) arg))  in tty_mode_ioctl()