Lines Matching refs:sc_hwmtx
349 uart_lock(sc->sc_hwmtx); in uart_mu_bus_ioctl()
360 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_ioctl()
376 uart_lock(sc->sc_hwmtx); in uart_mu_bus_ipend()
397 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_ipend()
407 uart_lock(sc->sc_hwmtx); in uart_mu_bus_param()
409 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_param()
434 uart_lock(sc->sc_hwmtx); in uart_mu_bus_receive()
447 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_receive()
468 uart_lock(sc->sc_hwmtx); in uart_mu_bus_transmit()
479 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_transmit()
494 uart_lock(sc->sc_hwmtx); in uart_mu_bus_grab()
496 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_grab()
509 uart_lock(sc->sc_hwmtx); in uart_mu_bus_ungrab()
512 uart_unlock(sc->sc_hwmtx); in uart_mu_bus_ungrab()