ISI_DSR           615 drivers/tty/isicom.c 			if (header & ISI_DSR)
ISI_DSR           616 drivers/tty/isicom.c 				port->status |= ISI_DSR;
ISI_DSR           618 drivers/tty/isicom.c 				port->status &= ~ISI_DSR;
ISI_DSR          1063 drivers/tty/isicom.c 		((status & ISI_DSR) ? TIOCM_DSR : 0) |