Lines Matching refs:sc_hwmtx
665 uart_lock(sc->sc_hwmtx); in ns8250_bus_flush()
673 uart_unlock(sc->sc_hwmtx); in ns8250_bus_flush()
697 uart_lock(sc->sc_hwmtx); in ns8250_bus_getsig()
699 uart_unlock(sc->sc_hwmtx); in ns8250_bus_getsig()
723 uart_lock(sc->sc_hwmtx); in ns8250_bus_ioctl()
776 uart_unlock(sc->sc_hwmtx); in ns8250_bus_ioctl()
790 uart_lock(sc->sc_hwmtx); in ns8250_bus_ipend()
795 uart_unlock(sc->sc_hwmtx); in ns8250_bus_ipend()
799 uart_unlock(sc->sc_hwmtx); in ns8250_bus_ipend()
822 uart_unlock(sc->sc_hwmtx); in ns8250_bus_ipend()
836 uart_lock(sc->sc_hwmtx); in ns8250_bus_param()
854 uart_unlock(sc->sc_hwmtx); in ns8250_bus_param()
860 uart_unlock(sc->sc_hwmtx); in ns8250_bus_param()
1025 uart_lock(sc->sc_hwmtx); in ns8250_bus_receive()
1057 uart_unlock(sc->sc_hwmtx); in ns8250_bus_receive()
1079 uart_lock(sc->sc_hwmtx); in ns8250_bus_setsig()
1087 uart_unlock(sc->sc_hwmtx); in ns8250_bus_setsig()
1099 uart_lock(sc->sc_hwmtx); in ns8250_bus_transmit()
1114 uart_unlock(sc->sc_hwmtx); in ns8250_bus_transmit()
1143 uart_lock(sc->sc_hwmtx); in ns8250_bus_grab()
1147 uart_unlock(sc->sc_hwmtx); in ns8250_bus_grab()
1159 uart_lock(sc->sc_hwmtx); in ns8250_bus_ungrab()
1162 uart_unlock(sc->sc_hwmtx); in ns8250_bus_ungrab()