diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 0cc02665a8e32908bdd02ce718d8663c77afce07..d7efc1cd0732f5832b65adb58818d7e1255a3c90 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9245,6 +9245,16 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_configure_lan_hmc; } + /* Disable LLDP for NICs that have firmware versions lower than v4.3. + * Ignore error return codes because if it was already disabled via + * hardware settings this will fail + */ + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 3)) || + (pf->hw.aq.fw_maj_ver < 4)) { + dev_info(&pdev->dev, "Stopping firmware LLDP agent.\n"); + i40e_aq_stop_lldp(hw, true, NULL); + } + i40e_get_mac_addr(hw, hw->mac.addr); if (!is_valid_ether_addr(hw->mac.addr)) { dev_info(&pdev->dev, "invalid MAC address %pM\n", hw->mac.addr);