diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index d273758255c3a5..6eba574c5a364d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1338,6 +1338,7 @@ bool mlx5e_tc_is_vf_tunnel(struct net_device *out_dev, struct net_device *route_ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *route_dev, u16 *vport) { struct mlx5e_priv *out_priv, *route_priv; + struct mlx5_devcom *devcom = NULL; struct mlx5_core_dev *route_mdev; struct mlx5_eswitch *esw; u16 vhca_id; @@ -1349,7 +1350,24 @@ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *ro route_mdev = route_priv->mdev; vhca_id = MLX5_CAP_GEN(route_mdev, vhca_id); + if (mlx5_lag_is_active(out_priv->mdev)) { + /* In lag case we may get devices from different eswitch instances. + * If we failed to get vport num, it means, mostly, that we on the wrong + * eswitch. + */ + err = mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport); + if (err != -ENOENT) + return err; + + devcom = out_priv->mdev->priv.devcom; + esw = mlx5_devcom_get_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS); + if (!esw) + return -ENODEV; + } + err = mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport); + if (devcom) + mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS); return err; }