net/mlx5e: xsk: Set napi_id to support busy polling

xdp_rxq_info_reg should get the actual napi_id, not 0, in order to
support socket busy polling properly.
Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

@@ -539,7 +539,7 @@ static int mlx5e_init_rxq_rq(struct mlx5e_channel *c, struct mlx5e_params *param
 	if (err)
 		return err;
 
-	return xdp_rxq_info_reg(&rq->xdp_rxq, rq->netdev, rq->ix, 0);
+	return xdp_rxq_info_reg(&rq->xdp_rxq, rq->netdev, rq->ix, c->napi.napi_id);
 }
 
 static int mlx5_rq_shampo_alloc(struct mlx5_core_dev *mdev,