hd_start_rx 169 drivers/tty/serial/atmel_serial.c bool hd_start_rx; /* can start RX during half-duplex operation */ hd_start_rx 899 drivers/tty/serial/atmel_serial.c atmel_port->hd_start_rx = true; hd_start_rx 1353 drivers/tty/serial/atmel_serial.c if (atmel_port->hd_start_rx) { hd_start_rx 1358 drivers/tty/serial/atmel_serial.c atmel_port->hd_start_rx = false;