E1000_CEXTERR    1148 drivers/net/ethernet/intel/e1000/e1000_hw.h #define E1000_82542_CEXTERR  E1000_CEXTERR
E1000_CEXTERR    1899 drivers/net/ethernet/intel/igb/e1000_82575.c 	rd32(E1000_CEXTERR);