IFE_PMC_AUTO_MDIX 3004 drivers/net/ethernet/intel/e1000/e1000_hw.h #define IFE_PMC_AUTO_MDIX                    0x0080	/* 1=enable MDI/MDI-X feature, default 0=disabled */
IFE_PMC_AUTO_MDIX  216 drivers/net/ethernet/intel/e1000e/phy.h #define IFE_PMC_AUTO_MDIX		0x0080	/* 1=enable auto, 0=disable */