Searched refs:uart_rx_empty (Results 1 – 3 of 3) sorted by relevance
157 uart_rx_empty(struct uart_softc *sc) in uart_rx_empty() function
400 if (sc->sc_uart != NULL && !uart_rx_empty(sc->sc_uart)) in sunkbd_check()452 if (sc->sc_uart != NULL && !uart_rx_empty(sc->sc_uart)) {
316 while (!uart_rx_empty(sc) && !sc->sc_isquelch) { in uart_tty_intr()