RDMA/mlx5: Use representor E-Switch when getting netdev and metadata

Now that a pointer to the managing E-Switch is stored in the representor
use it.
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Acked-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/infiniband/hw/mlx5/fs.c

@@ -879,7 +879,7 @@ static void mlx5_ib_set_rule_source_port(struct mlx5_ib_dev *dev,
 				    misc_parameters_2);
 
 		MLX5_SET(fte_match_set_misc2, misc, metadata_reg_c_0,
-			 mlx5_eswitch_get_vport_metadata_for_match(esw,
+			 mlx5_eswitch_get_vport_metadata_for_match(rep->esw,
 								   rep->vport));
 		misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
 				    misc_parameters_2);

drivers/infiniband/hw/mlx5/ib_rep.c

@@ -20,7 +20,7 @@ mlx5_ib_set_vport_rep(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
 	rep->rep_data[REP_IB].priv = ibdev;
 	write_lock(&ibdev->port[vport_index].roce.netdev_lock);
 	ibdev->port[vport_index].roce.netdev =
-		mlx5_ib_get_rep_netdev(dev->priv.eswitch, rep->vport);
+		mlx5_ib_get_rep_netdev(rep->esw, rep->vport);
 	write_unlock(&ibdev->port[vport_index].roce.netdev_lock);
 
 	return 0;

drivers/infiniband/hw/mlx5/main.c

@@ -126,7 +126,6 @@ static struct mlx5_roce *mlx5_get_rep_roce(struct mlx5_ib_dev *dev,
 					   struct net_device *ndev,
 					   u8 *port_num)
 {
-	struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
 	struct net_device *rep_ndev;
 	struct mlx5_ib_port *port;
 	int i;
@@ -137,7 +136,7 @@ static struct mlx5_roce *mlx5_get_rep_roce(struct mlx5_ib_dev *dev,
 			continue;
 
 		read_lock(&port->roce.netdev_lock);
-		rep_ndev = mlx5_ib_get_rep_netdev(esw,
+		rep_ndev = mlx5_ib_get_rep_netdev(port->rep->esw,
 						  port->rep->vport);
 		if (rep_ndev == ndev) {
 			read_unlock(&port->roce.netdev_lock);