e1000_bus_width_pcie_x4 156 drivers/net/ethernet/intel/e1000e/hw.h e1000_bus_width_pcie_x4 = 4, e1000_bus_width_pcie_x4 139 drivers/net/ethernet/intel/igb/e1000_hw.h e1000_bus_width_pcie_x4 = 4,