FR_AZ_CSR_SPARE  2494 drivers/net/ethernet/sfc/falcon/falcon.c 		ef4_reado(efx, &temp, FR_AZ_CSR_SPARE);
FR_AZ_CSR_SPARE  2496 drivers/net/ethernet/sfc/falcon/falcon.c 		ef4_writeo(efx, &temp, FR_AZ_CSR_SPARE);