MFI_FUSION_ENABLE_INTERRUPT_MASK
if (!(status & MFI_FUSION_ENABLE_INTERRUPT_MASK))
MFI_WRITE4(sc, MFI_OMSK, ~MFI_FUSION_ENABLE_INTERRUPT_MASK);
u_int32_t mask = MFI_FUSION_ENABLE_INTERRUPT_MASK;
if (!(status & MFI_FUSION_ENABLE_INTERRUPT_MASK))