Merge branch 'mlx4'

Or Gerlitz says:

====================
mlx4 fixes

These short series fixes two bugs related to the vxlan support and a
missing req module call for the IB driver which is needed to support
IB/RDMA over Ethernet.

Pathes done over the net tree, commit dd38743 "vlan: Set correct
source MAC address with TX VLAN offload enabled"
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

@@ -742,6 +742,14 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn,
 				err = mlx4_en_uc_steer_add(priv, new_mac,
 							   &qpn,
 							   &entry->reg_id);
+				if (err)
+					return err;
+				if (priv->tunnel_reg_id) {
+					mlx4_flow_detach(priv->mdev->dev, priv->tunnel_reg_id);
+					priv->tunnel_reg_id = 0;
+				}
+				err = mlx4_en_tunnel_steer_add(priv, new_mac, qpn,
+							       &priv->tunnel_reg_id);
 				return err;
 			}
 		}

drivers/net/ethernet/mellanox/mlx4/fw.c

@@ -129,13 +129,14 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
 		[0] = "RSS support",
 		[1] = "RSS Toeplitz Hash Function support",
 		[2] = "RSS XOR Hash Function support",
-		[3] = "Device manage flow steering support",
+		[3] = "Device managed flow steering support",
 		[4] = "Automatic MAC reassignment support",
 		[5] = "Time stamping support",
 		[6] = "VST (control vlan insertion/stripping) support",
 		[7] = "FSM (MAC anti-spoofing) support",
 		[8] = "Dynamic QP updates support",
-		[9] = "TCP/IP offloads/flow-steering for VXLAN support"
+		[9] = "Device managed flow steering IPoIB support",
+		[10] = "TCP/IP offloads/flow-steering for VXLAN support"
 	};
 	int i;
 

drivers/net/ethernet/mellanox/mlx4/main.c

@@ -751,7 +751,7 @@ static void mlx4_request_modules(struct mlx4_dev *dev)
 			has_eth_port = true;
 	}
 
-	if (has_ib_port)
+	if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
 		request_module_nowait(IB_DRV_NAME);
 	if (has_eth_port)
 		request_module_nowait(EN_DRV_NAME);