diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 7f7d04ab1515..e9ae95161ce4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -4852,9 +4852,11 @@ static u32 i40e_get_priv_flags(struct net_device *dev) static int i40e_set_priv_flags(struct net_device *dev, u32 flags) { struct i40e_netdev_priv *np = netdev_priv(dev); + u64 orig_flags, new_flags, changed_flags; + enum i40e_admin_queue_err adq_err; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; - u64 orig_flags, new_flags, changed_flags; + i40e_status status; u32 i, j; orig_flags = READ_ONCE(pf->flags); @@ -5013,7 +5015,28 @@ flags_complete: dcbcfg->pfc.willing = 1; dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS; } else { - i40e_aq_start_lldp(&pf->hw, false, NULL); + status = i40e_aq_start_lldp(&pf->hw, false, NULL); + if (status) { + adq_err = pf->hw.aq.asq_last_status; + switch (adq_err) { + case I40E_AQ_RC_EEXIST: + dev_warn(&pf->pdev->dev, + "FW LLDP agent is already running\n"); + return 0; + case I40E_AQ_RC_EPERM: + dev_warn(&pf->pdev->dev, + "Device configuration forbids SW from starting the LLDP agent.\n"); + return -EINVAL; + default: + dev_warn(&pf->pdev->dev, + "Starting FW LLDP agent failed: error: %s, %s\n", + i40e_stat_str(&pf->hw, + status), + i40e_aq_str(&pf->hw, + adq_err)); + return -EINVAL; + } + } } } |