diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index 99228bf46c12..7781e80896a6 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -627,8 +627,10 @@ static netdev_tx_t fm10k_xmit_frame(struct sk_buff *skb, struct net_device *dev) /* verify the skb head is not shared */ err = skb_cow_head(skb, 0); - if (err) + if (err) { + dev_kfree_skb(skb); return NETDEV_TX_OK; + } /* locate vlan header */ vhdr = (struct vlan_hdr *)(skb->data + ETH_HLEN); @@ -758,6 +760,7 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) struct fm10k_intfc *interface = netdev_priv(netdev); struct fm10k_hw *hw = &interface->hw; s32 err; + int i; /* updates do not apply to VLAN 0 */ if (!vid) @@ -775,8 +778,25 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) if (!set) clear_bit(vid, interface->active_vlans); - /* if default VLAN is already present do nothing */ - if (vid == hw->mac.default_vid) + /* disable the default VID on ring if we have an active VLAN */ + for (i = 0; i < interface->num_rx_queues; i++) { + struct fm10k_ring *rx_ring = interface->rx_ring[i]; + u16 rx_vid = rx_ring->vid & (VLAN_N_VID - 1); + + if (test_bit(rx_vid, interface->active_vlans)) + rx_ring->vid |= FM10K_VLAN_CLEAR; + else + rx_ring->vid &= ~FM10K_VLAN_CLEAR; + } + + /* Do not remove default VID related entries from VLAN and MAC tables */ + if (!set && vid == hw->mac.default_vid) + return 0; + + /* Do not throw an error if the interface is down. We will sync once + * we come up + */ + if (test_bit(__FM10K_DOWN, &interface->state)) return 0; fm10k_mbx_lock(interface); @@ -996,21 +1016,6 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface) int xcast_mode; u16 vid, glort; - /* restore our address if perm_addr is set */ - if (hw->mac.type == fm10k_mac_vf) { - if (is_valid_ether_addr(hw->mac.perm_addr)) { - ether_addr_copy(hw->mac.addr, hw->mac.perm_addr); - ether_addr_copy(netdev->perm_addr, hw->mac.perm_addr); - ether_addr_copy(netdev->dev_addr, hw->mac.perm_addr); - netdev->addr_assign_type &= ~NET_ADDR_RANDOM; - } - - if (hw->mac.vlan_override) - netdev->features &= ~NETIF_F_HW_VLAN_CTAG_RX; - else - netdev->features |= NETIF_F_HW_VLAN_CTAG_RX; - } - /* record glort for this interface */ glort = interface->glort; @@ -1045,7 +1050,7 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface) vid, true, 0); } - /* update xcast mode before syncronizing addresses */ + /* update xcast mode before synchronizing addresses */ hw->mac.ops.update_xcast_mode(hw, glort, xcast_mode); /* synchronize all of the addresses */ |