FBNIC_INTR_CLEAR
wr32(fbd, FBNIC_INTR_CLEAR(0), 1u << FBNIC_FW_MSIX_ENTRY);
wr32(fbd, FBNIC_INTR_CLEAR(0), 1u << FBNIC_FW_MSIX_ENTRY);
fbnic_wr32(fbd, FBNIC_INTR_CLEAR(i / 32), mask);
fbnic_wr32(fbd, FBNIC_INTR_CLEAR(i / 32), mask);