87 	struct tty_struct	*tty;		/* ptr to TTY structure	*/  member
149 		sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in sp_xmit_on_air()
151 		actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);  in sp_xmit_on_air()
155 		sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in sp_xmit_on_air()
195 	set_bit(TTY_DO_WRITE_WAKEUP, &sp->tty->flags);  in sp_encaps()
221 		sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in sp_encaps()
223 		actual = sp->tty->ops->write(sp->tty, sp->xbuff, count);  in sp_encaps()
227 		sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in sp_encaps()
269 	if (sp->tty == NULL)  in sp_open_dev()
280 	if (sp->tty) {  in sp_close()
282 		clear_bit(TTY_DO_WRITE_WAKEUP, &sp->tty->flags);  in sp_close()
377 static struct sixpack *sp_get(struct tty_struct *tty)  in sp_get()  argument
382 	sp = tty->disc_data;  in sp_get()
400 static void sixpack_write_wakeup(struct tty_struct *tty)  in sixpack_write_wakeup()  argument
402 	struct sixpack *sp = sp_get(tty);  in sixpack_write_wakeup()
411 		clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);  in sixpack_write_wakeup()
418 		actual = tty->ops->write(tty, sp->xhead, sp->xleft);  in sixpack_write_wakeup()
435 static void sixpack_receive_buf(struct tty_struct *tty,  in sixpack_receive_buf()  argument
444 	sp = sp_get(tty);  in sixpack_receive_buf()
461 	tty_unthrottle(tty);  in sixpack_receive_buf()
522 	sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in resync_tnc()
523 	sp->tty->ops->write(sp->tty, &resync_cmd, 1);  in resync_tnc()
541 	sp->tty->ops->write(sp->tty, &inbyte, 1);  in tnc_init()
559 static int sixpack_open(struct tty_struct *tty)  in sixpack_open()  argument
569 	if (tty->ops->write == NULL)  in sixpack_open()
600 	sp->tty = tty;  in sixpack_open()
635 	tty->disc_data = sp;  in sixpack_open()
636 	tty->receive_room = 65536;  in sixpack_open()
664 static void sixpack_close(struct tty_struct *tty)  in sixpack_close()  argument
669 	sp = tty->disc_data;  in sixpack_close()
670 	tty->disc_data = NULL;  in sixpack_close()
699 static int sixpack_ioctl(struct tty_struct *tty, struct file *file,  in sixpack_ioctl()  argument
702 	struct sixpack *sp = sp_get(tty);  in sixpack_ioctl()
753 		err = tty_mode_ioctl(tty, file, cmd, arg);  in sixpack_ioctl()
762 static long sixpack_compat_ioctl(struct tty_struct * tty, struct file * file,  in sixpack_compat_ioctl()  argument
770 		return sixpack_ioctl(tty, file, cmd,  in sixpack_compat_ioctl()
912 			sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in decode_prio_command()
914 			actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);  in decode_prio_command()
924 	sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in decode_prio_command()
954 				sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in decode_std_command()
959 			sp->tty->ops->write(sp->tty, &sp->led_state, 1);  in decode_std_command()