efx_mcdi_filter_insert_locked
ret = efx_mcdi_filter_insert_locked(efx, spec, replace_equal);
rc = efx_mcdi_filter_insert_locked(efx, &spec, true);
rc = efx_mcdi_filter_insert_locked(efx, &spec, true);
rc = efx_mcdi_filter_insert_locked(efx, &spec, true);
rc = efx_mcdi_filter_insert_locked(efx, &spec, true);