start_tty(tp->tty);
tty3270_activate(struct raw3270_view *view){	struct tty3270 *tp;	unsigned long flags;	tp = (struct tty3270 *) view;	spin_lock_irqsave(&tp->view.lock, flags);	tp->nr_up = 0;	tty3270_rebuild_update(tp);	tty3270_update_status(tp);	tp->update_flags = TTY_UPDATE_ALL;	tty3270_set_timer(tp, 1);	spin_unlock_irqrestore(&tp->view.lock, flags);	start_tty(tp->tty);	return 0;}