CSIO_HWF_HW_INTR_ENABLED
hw->flags |= CSIO_HWF_HW_INTR_ENABLED;
if (!(hw->flags & CSIO_HWF_HW_INTR_ENABLED))
hw->flags &= ~CSIO_HWF_HW_INTR_ENABLED;
((__hw)->flags & CSIO_HWF_HW_INTR_ENABLED)