CIM_HOST_INT_CAUSE_A
val = t4_read_reg(adapter, CIM_HOST_INT_CAUSE_A);
t4_write_reg(adapter, CIM_HOST_INT_CAUSE_A,
fat = t4_handle_intr_status(adapter, CIM_HOST_INT_CAUSE_A,
fat = csio_handle_intr_status(hw, CIM_HOST_INT_CAUSE_A,