From: Shahar Klein <shahark@mellanox.com>
Date: Sun, 18 Mar 2018 09:03:49 +0200
Subject: net/mlx5e: Explicitly set source e-switch in offloaded TC rules
Patch-mainline: v4.18-rc1
Git-commit: 10ff5359f883412728ba816046ee3a696625ca02
References: bsc#1103990 FATE#326006

Set a specific source e-switch when setting a rule that matches on the
ingress port.

Signed-off-by: Shahar Klein <shahark@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c            |    1 +
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.h          |    1 +
 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c |    8 ++++++++
 3 files changed, 10 insertions(+)

--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2498,6 +2498,7 @@ static int parse_tc_fdb_actions(struct m
 		return -EINVAL;
 
 	attr->in_rep = rpriv->rep;
+	attr->in_mdev = priv->mdev;
 
 	tcf_exts_to_list(exts, &actions);
 	list_for_each_entry(a, &actions, list) {
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -238,6 +238,7 @@ struct mlx5_esw_flow_attr {
 	struct mlx5_eswitch_rep *in_rep;
 	struct mlx5_eswitch_rep *out_rep;
 	struct mlx5_core_dev	*out_mdev;
+	struct mlx5_core_dev	*in_mdev;
 
 	int	action;
 	__be16	vlan_proto;
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -93,8 +93,16 @@ mlx5_eswitch_add_offloaded_rule(struct m
 	misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
 	MLX5_SET(fte_match_set_misc, misc, source_port, attr->in_rep->vport);
 
+	if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+		MLX5_SET(fte_match_set_misc, misc,
+			 source_eswitch_owner_vhca_id,
+			 MLX5_CAP_GEN(attr->in_mdev, vhca_id));
+
 	misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters);
 	MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+	if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+		MLX5_SET_TO_ONES(fte_match_set_misc, misc,
+				 source_eswitch_owner_vhca_id);
 
 	if (attr->match_level == MLX5_MATCH_NONE)
 		spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS;