AR40XX_REG_PORT_HOL_CTRL1
AR40XX_REG_PORT_HOL_CTRL1(sc->sc_monitor.source_port));
AR40XX_REG_PORT_HOL_CTRL1(sc->sc_monitor.source_port),
reg = AR40XX_REG_READ(sc, AR40XX_REG_PORT_HOL_CTRL1(port));
AR40XX_REG_WRITE(sc, AR40XX_REG_PORT_HOL_CTRL1(port), reg);
AR40XX_REG_READ(sc, AR40XX_REG_PORT_HOL_CTRL1(val)));