- tty_insert_flip_string(tty, skb->data, skb->len);
- tty_flip_buffer_push(tty);
+ if (test_bit(TTY_DONT_FLIP, &tty->flags)) {
+ tty_buffer_request_room(tty, skb->len);
+ tty_insert_flip_string(tty, skb->data, skb->len);
+ tty_flip_buffer_push(tty);
+ } else
+ tty->ldisc.receive_buf(tty, skb->data, NULL, skb->len);