netdev - [net-next 11/16] net/mlx5: E-Switch, Dedicated metadata for uplink vport

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Date:   Tue, 15 Sep 2020 13:25:28 -0700
From:   saeed@...nel.org
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev@...r.kernel.org, Vu Pham <vuhuong@...lanox.com>,
        Mark Bloch <mbloch@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 11/16] net/mlx5: E-Switch, Dedicated metadata for uplink vport

From: Vu Pham <vuhuong@...lanox.com>

Uplink vport must have a dedicated metadata with vhca_id
being part of the metadata.

Fixes: 133dcfc577ea ("net/mlx5: E-Switch, Alloc and free unique metadata for match")
Signed-off-by: Vu Pham <vuhuong@...lanox.com>
Reviewed-by: Mark Bloch <mbloch@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 4cbadb15297c..9c740ce73085 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1908,9 +1908,6 @@ void mlx5_esw_match_metadata_free(struct mlx5_eswitch *esw, u32 metadata)
 static int esw_offloads_vport_metadata_setup(struct mlx5_eswitch *esw,
 					     struct mlx5_vport *vport)
 {
-	if (vport->vport == MLX5_VPORT_UPLINK)
-		return 0;
-
 	vport->default_metadata = mlx5_esw_match_metadata_alloc(esw);
 	vport->metadata = vport->default_metadata;
 	return vport->metadata ? 0 : -ENOSPC;
@@ -1919,7 +1916,7 @@ static int esw_offloads_vport_metadata_setup(struct mlx5_eswitch *esw,
 static void esw_offloads_vport_metadata_cleanup(struct mlx5_eswitch *esw,
 						struct mlx5_vport *vport)
 {
-	if (vport->vport == MLX5_VPORT_UPLINK || !vport->default_metadata)
+	if (!vport->default_metadata)
 		return;
 
 	WARN_ON(vport->metadata != vport->default_metadata);
-- 
2.26.2