RTL_GEN3_RELATED_OFF
if (pdev->cfg_size > RTL_GEN3_RELATED_OFF) {
rc = pci_read_config_byte(pdev, RTL_GEN3_RELATED_OFF, &val);
rc = pci_write_config_byte(pdev, RTL_GEN3_RELATED_OFF,
rtl_csi_mod(tp, RTL_GEN3_RELATED_OFF, RTL_GEN3_ZRXDC_NONCOMPL, 0);