linux-kernel - [PATCH 5.1 161/371] net/mlx5: Get vport ACL namespace by vport index

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Message-Id: <20190724191737.286066789@linuxfoundation.org>
Date:   Wed, 24 Jul 2019 21:18:33 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jianbo Liu <jianbol@...lanox.com>,
        Oz Shlomo <ozsh@...lanox.com>,
        Eli Britstein <elibr@...lanox.com>,
        Roi Dayan <roid@...lanox.com>, Mark Bloch <markb@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.1 161/371] net/mlx5: Get vport ACL namespace by vport index

[ Upstream commit f53297d67800feb5fafd94abd926c889aefee690 ]

The ingress and egress ACL root namespaces are created per vport and
stored into arrays. However, the vport number is not the same as the
index. Passing the array index, instead of vport number, to get the
correct ingress and egress acl namespace.

Fixes: 9b93ab981e3b ("net/mlx5: Separate ingress/egress namespaces for each vport")
Signed-off-by: Jianbo Liu <jianbol@...lanox.com>
Reviewed-by: Oz Shlomo <ozsh@...lanox.com>
Reviewed-by: Eli Britstein <elibr@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Reviewed-by: Mark Bloch <markb@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 8a67fd197b79..16ed6ebd31ee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -950,7 +950,7 @@ static int esw_vport_enable_egress_acl(struct mlx5_eswitch *esw,
 		  vport->vport, MLX5_CAP_ESW_EGRESS_ACL(dev, log_max_ft_size));
 
 	root_ns = mlx5_get_flow_vport_acl_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_EGRESS,
-						    vport->vport);
+			mlx5_eswitch_vport_num_to_index(esw, vport->vport));
 	if (!root_ns) {
 		esw_warn(dev, "Failed to get E-Switch egress flow namespace for vport (%d)\n", vport->vport);
 		return -EOPNOTSUPP;
@@ -1068,7 +1068,7 @@ static int esw_vport_enable_ingress_acl(struct mlx5_eswitch *esw,
 		  vport->vport, MLX5_CAP_ESW_INGRESS_ACL(dev, log_max_ft_size));
 
 	root_ns = mlx5_get_flow_vport_acl_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_INGRESS,
-						    vport->vport);
+			mlx5_eswitch_vport_num_to_index(esw, vport->vport));
 	if (!root_ns) {
 		esw_warn(dev, "Failed to get E-Switch ingress flow namespace for vport (%d)\n", vport->vport);
 		return -EOPNOTSUPP;
-- 
2.20.1