1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index da2c8514b8d0..1c7265732900 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -139,6 +139,18 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
                         adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
                 }
                 adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
+#ifdef IXGBE_FCOE
+                /* Turn on FCoE offload */
+                if ((adapter->flags & IXGBE_FLAG_FCOE_CAPABLE) &&
+                    (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))) {
+                        adapter->flags |= IXGBE_FLAG_FCOE_ENABLED;
+                        adapter->ring_feature[RING_F_FCOE].indices =
+                                IXGBE_FCRETA_SIZE;
+                        netdev->features |= NETIF_F_FCOE_CRC;
+                        netdev->features |= NETIF_F_FSO;
+                        netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
+                }
+#endif /* IXGBE_FCOE */
                 ixgbe_init_interrupt_scheme(adapter);
                 if (netif_running(netdev))
                         netdev->netdev_ops->ndo_open(netdev);
@@ -156,6 +168,18 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
                         adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
                         if (adapter->hw.mac.type == ixgbe_mac_82599EB)
                                 adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE;
+
+#ifdef IXGBE_FCOE
+                        /* Turn off FCoE offload */
+                        if (adapter->flags & (IXGBE_FLAG_FCOE_CAPABLE |
+                             IXGBE_FLAG_FCOE_ENABLED)) {
+                                adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
+                                adapter->ring_feature[RING_F_FCOE].indices = 0;
+                                netdev->features &= ~NETIF_F_FCOE_CRC;
+                                netdev->features &= ~NETIF_F_FSO;
+                                netdev->fcoe_ddp_xid = 0;
+                        }
+#endif /* IXGBE_FCOE */
                         ixgbe_init_interrupt_scheme(adapter);
                         if (netif_running(netdev))
                                 netdev->netdev_ops->ndo_open(netdev);