From: Or Gerlitz <ogerl...@mellanox.com>

Set the vport value in the PF entry to be that of the uplink so
we can use it blindly over the tc / eswitch offload code without
translating it each time we deal with the uplink representor.

Signed-off-by: Or Gerlitz <ogerl...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c  |  6 ++---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c    | 10 ++------
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.h  |  3 ++-
 .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 27 +++++++++++-----------
 4 files changed, 20 insertions(+), 26 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c 
b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a9fc9d4..b309e7c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3726,9 +3726,9 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
                mlx5_query_nic_vport_mac_address(mdev, 0, rep.hw_id);
                rep.load = mlx5e_nic_rep_load;
                rep.unload = mlx5e_nic_rep_unload;
-               rep.vport = 0;
+               rep.vport = FDB_UPLINK_VPORT;
                rep.priv_data = priv;
-               mlx5_eswitch_register_vport_rep(esw, &rep);
+               mlx5_eswitch_register_vport_rep(esw, 0, &rep);
        }
 }
 
@@ -3867,7 +3867,7 @@ static void mlx5e_register_vport_rep(struct mlx5_core_dev 
*mdev)
                rep.unload = mlx5e_vport_rep_unload;
                rep.vport = vport;
                ether_addr_copy(rep.hw_id, mac);
-               mlx5_eswitch_register_vport_rep(esw, &rep);
+               mlx5_eswitch_register_vport_rep(esw, vport, &rep);
        }
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c 
b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 22cfc4a..783e122 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -120,10 +120,7 @@ static struct mlx5_flow_rule *mlx5e_tc_add_fdb_flow(struct 
mlx5e_priv *priv,
        struct mlx5_eswitch_rep *rep = priv->ppriv;
        u32 src_vport;
 
-       if (rep->vport) /* set source vport for the flow */
-               src_vport = rep->vport;
-       else
-               src_vport = FDB_UPLINK_VPORT;
+       src_vport = rep->vport;
 
        return mlx5_eswitch_add_offloaded_rule(esw, spec, action, src_vport, 
dst_vport);
 }
@@ -399,10 +396,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, 
struct tcf_exts *exts,
 
                        out_priv = netdev_priv(out_dev);
                        out_rep  = out_priv->ppriv;
-                       if (out_rep->vport == 0)
-                               *dest_vport = FDB_UPLINK_VPORT;
-                       else
-                               *dest_vport = out_rep->vport;
+                       *dest_vport = out_rep->vport;
                        *action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
                        continue;
                }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h 
b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index b96e8c9..6d8c5a2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -254,9 +254,10 @@ void mlx5_eswitch_sqs2vport_stop(struct mlx5_eswitch *esw,
 int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode);
 int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode);
 void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
+                                    int vport_index,
                                     struct mlx5_eswitch_rep *rep);
 void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
-                                      int vport);
+                                      int vport_index);
 
 #define MLX5_DEBUG_ESWITCH_MASK BIT(3)
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c 
b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 3dc83a9..a73721b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -144,16 +144,12 @@ int mlx5_eswitch_sqs2vport_start(struct mlx5_eswitch *esw,
 {
        struct mlx5_flow_rule *flow_rule;
        struct mlx5_esw_sq *esw_sq;
-       int vport;
        int err;
        int i;
 
        if (esw->mode != SRIOV_OFFLOADS)
                return 0;
 
-       vport = rep->vport == 0 ?
-               FDB_UPLINK_VPORT : rep->vport;
-
        for (i = 0; i < sqns_num; i++) {
                esw_sq = kzalloc(sizeof(*esw_sq), GFP_KERNEL);
                if (!esw_sq) {
@@ -163,7 +159,7 @@ int mlx5_eswitch_sqs2vport_start(struct mlx5_eswitch *esw,
 
                /* Add re-inject rule to the PF/representor sqs */
                flow_rule = mlx5_eswitch_add_send_to_vport_rule(esw,
-                                                               vport,
+                                                               rep->vport,
                                                                sqns_array[i]);
                if (IS_ERR(flow_rule)) {
                        err = PTR_ERR(flow_rule);
@@ -612,27 +608,30 @@ int mlx5_devlink_eswitch_mode_get(struct devlink 
*devlink, u16 *mode)
 }
 
 void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
-                                    struct mlx5_eswitch_rep *rep)
+                                    int vport_index,
+                                    struct mlx5_eswitch_rep *__rep)
 {
        struct mlx5_esw_offload *offloads = &esw->offloads;
+       struct mlx5_eswitch_rep *rep;
+
+       rep = &offloads->vport_reps[vport_index];
 
-       memcpy(&offloads->vport_reps[rep->vport], rep,
-              sizeof(struct mlx5_eswitch_rep));
+       memcpy(rep, __rep, sizeof(struct mlx5_eswitch_rep));
 
-       INIT_LIST_HEAD(&offloads->vport_reps[rep->vport].vport_sqs_list);
-       offloads->vport_reps[rep->vport].valid = true;
+       INIT_LIST_HEAD(&rep->vport_sqs_list);
+       rep->valid = true;
 }
 
 void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
-                                      int vport)
+                                      int vport_index)
 {
        struct mlx5_esw_offload *offloads = &esw->offloads;
        struct mlx5_eswitch_rep *rep;
 
-       rep = &offloads->vport_reps[vport];
+       rep = &offloads->vport_reps[vport_index];
 
-       if (esw->mode == SRIOV_OFFLOADS && esw->vports[vport].enabled)
+       if (esw->mode == SRIOV_OFFLOADS && esw->vports[vport_index].enabled)
                rep->unload(esw, rep);
 
-       offloads->vport_reps[vport].valid = false;
+       rep->valid = false;
 }
-- 
2.7.4

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