Lines Matching refs:sc_hwmtx
454 uart_lock(sc->sc_hwmtx); in imx_uart_bus_getsig()
456 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_getsig()
473 uart_lock(sc->sc_hwmtx); in imx_uart_bus_ioctl()
485 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_ioctl()
501 uart_lock(sc->sc_hwmtx); in imx_uart_bus_ipend()
536 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_ipend()
546 uart_lock(sc->sc_hwmtx); in imx_uart_bus_param()
548 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_param()
581 uart_lock(sc->sc_hwmtx); in imx_uart_bus_receive()
611 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_receive()
629 uart_lock(sc->sc_hwmtx); in imx_uart_bus_transmit()
643 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_transmit()
654 uart_lock(sc->sc_hwmtx); in imx_uart_bus_grab()
657 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_grab()
666 uart_lock(sc->sc_hwmtx); in imx_uart_bus_ungrab()
669 uart_unlock(sc->sc_hwmtx); in imx_uart_bus_ungrab()