47 	struct tty_struct	*tty;  member
65 	struct tty_struct *tty = cs->hw.ser->tty;  in write_modem()  local
70 	if (!tty || !tty->driver || !skb)  in write_modem()
79 	set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);  in write_modem()
80 	if (tty->ops->write)  in write_modem()
81 		sent = tty->ops->write(tty, skb->data, skb->len);  in write_modem()
107 	struct tty_struct *tty = cs->hw.ser->tty;  in send_cb()  local
112 	if (!tty || !tty->driver)  in send_cb()
120 		set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);  in send_cb()
121 		sent = tty->ops->write(tty, cb->buf + cb->offset, cb->len);  in send_cb()
432 	struct tty_struct *tty = cs->hw.ser->tty;  in gigaset_set_modem_ctrl()  local
435 	if (!tty || !tty->driver || !tty->ops->tiocmset)  in gigaset_set_modem_ctrl()
442 	return tty->ops->tiocmset(tty, set, clear);  in gigaset_set_modem_ctrl()
479 static struct cardstate *cs_get(struct tty_struct *tty)  in cs_get()  argument
481 	struct cardstate *cs = tty->disc_data;  in cs_get()
502 gigaset_tty_open(struct tty_struct *tty)  in gigaset_tty_open()  argument
524 	cs->hw.ser->tty = tty;  in gigaset_tty_open()
527 	tty->disc_data = cs;  in gigaset_tty_open()
537 	tty->receive_room = RBUFSIZE/2;  in gigaset_tty_open()
555 	tty->disc_data = NULL;  in gigaset_tty_open()
565 gigaset_tty_close(struct tty_struct *tty)  in gigaset_tty_close()  argument
567 	struct cardstate *cs = tty->disc_data;  in gigaset_tty_close()
577 	tty->disc_data = NULL;  in gigaset_tty_close()
603 static int gigaset_tty_hangup(struct tty_struct *tty)  in gigaset_tty_hangup()  argument
605 	gigaset_tty_close(tty);  in gigaset_tty_hangup()
614 gigaset_tty_read(struct tty_struct *tty, struct file *file,  in gigaset_tty_read()  argument
625 gigaset_tty_write(struct tty_struct *tty, struct file *file,  in gigaset_tty_write()  argument
637 gigaset_tty_ioctl(struct tty_struct *tty, struct file *file,  in gigaset_tty_ioctl()  argument
640 	struct cardstate *cs = cs_get(tty);  in gigaset_tty_ioctl()
670 		rc = n_tty_ioctl_helper(tty, file, cmd, arg);  in gigaset_tty_ioctl()
690 gigaset_tty_receive(struct tty_struct *tty, const unsigned char *buf,  in gigaset_tty_receive()  argument
693 	struct cardstate *cs = cs_get(tty);  in gigaset_tty_receive()
746 gigaset_tty_wakeup(struct tty_struct *tty)  in gigaset_tty_wakeup()  argument
748 	struct cardstate *cs = cs_get(tty);  in gigaset_tty_wakeup()
750 	clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);  in gigaset_tty_wakeup()