Lines Matching defs:tport
797 static int isicom_activate(struct tty_port *tport, struct tty_struct *tty)
799 struct isi_port *port = container_of(tport, struct isi_port, port);
803 if (tty_port_alloc_xmit_buf(tport) < 0)
857 struct tty_port *tport;
859 tport = isicom_find_port(tty);
860 if (tport == NULL)
862 port = container_of(tport, struct isi_port, port);
865 return tty_port_open(tport, tty, filp);
1577 struct tty_port *tport = &board->ports[index].port;
1578 tty_port_init(tport);
1579 tport->ops = &isicom_port_ops;
1580 tport->close_delay = 50 * HZ/100;
1581 tport->closing_wait = 3000 * HZ/100;
1582 tty_port_register_device(tport, isicom_normal,