FCAL 741 drivers/net/ethernet/intel/e1000/e1000_ethtool.c REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF); FCAL 763 drivers/net/ethernet/intel/e1000/e1000_hw.c ew32(FCAL, FLOW_CONTROL_ADDRESS_LOW); FCAL 707 drivers/net/ethernet/intel/e1000e/mac.c ew32(FCAL, FLOW_CONTROL_ADDRESS_LOW);