net/mlx5: Bridge, Only handle registered netdev bridge events

Don't handle bridge events for a netdev that doesn't belong to
an eswitch that registered for bridge events.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Vlad Buslov <vladbu@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 5608002..0fef853 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -77,6 +77,10 @@ mlx5_esw_bridge_rep_vport_num_vhca_id_get(struct net_device *dev, struct mlx5_es
                return NULL;
 
        priv = netdev_priv(dev);
+
+       if (!priv->mdev->priv.eswitch->br_offloads)
+               return NULL;
+
        rpriv = priv->ppriv;
        *vport_num = rpriv->rep->vport;
        *esw_owner_vhca_id = MLX5_CAP_GEN(priv->mdev, vhca_id);