diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 8934f784e96f..d59bf060196b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2344,13 +2344,19 @@ static int i40evf_set_features(struct net_device *netdev, { struct i40evf_adapter *adapter = netdev_priv(netdev); - if (!VLAN_ALLOWED(adapter)) + /* Don't allow changing VLAN_RX flag when VLAN is set for VF + * and return an error in this case + */ + if (VLAN_ALLOWED(adapter)) { + if (features & NETIF_F_HW_VLAN_CTAG_RX) + adapter->aq_required |= + I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING; + else + adapter->aq_required |= + I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING; + } else if ((netdev->features ^ features) & NETIF_F_HW_VLAN_CTAG_RX) { return -EINVAL; - - if (features & NETIF_F_HW_VLAN_CTAG_RX) - adapter->aq_required |= I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING; - else - adapter->aq_required |= I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING; + } return 0; } |