diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 27e8375a476b5..b5a7580b12fe6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4462,7 +4462,7 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
goto err_destroy_direct_tirs;
}
- err = mlx5e_tc_init(priv);
+ err = mlx5e_tc_nic_init(priv);
if (err)
goto err_destroy_flow_steering;
@@ -4483,7 +4483,7 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
static void mlx5e_cleanup_nic_rx(struct mlx5e_priv *priv)
{
- mlx5e_tc_cleanup(priv);
+ mlx5e_tc_nic_cleanup(priv);
mlx5e_destroy_flow_steering(priv);
mlx5e_destroy_direct_tirs(priv);
mlx5e_destroy_indirect_tirs(priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 182b636552a69..aa32592a54cb6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -981,14 +981,8 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
}
rpriv->vport_rx_rule = flow_rule;
- err = mlx5e_tc_init(priv);
- if (err)
- goto err_del_flow_rule;
-
return 0;
-err_del_flow_rule:
- mlx5_del_flow_rules(rpriv->vport_rx_rule);
err_destroy_direct_tirs:
mlx5e_destroy_direct_tirs(priv);
err_destroy_direct_rqts:
@@ -1000,7 +994,6 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
{
struct mlx5e_rep_priv *rpriv = priv->ppriv;
- mlx5e_tc_cleanup(priv);
mlx5_del_flow_rules(rpriv->vport_rx_rule);
mlx5e_destroy_direct_tirs(priv);
mlx5e_destroy_direct_rqts(priv);
@@ -1058,8 +1051,15 @@ mlx5e_nic_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
if (err)
goto err_remove_sqs;
+ /* init shared tc flow table */
+ err = mlx5e_tc_esw_init(&rpriv->tc_ht);
+ if (err)
+ goto err_neigh_cleanup;
+
return 0;
+err_neigh_cleanup:
+ mlx5e_rep_neigh_cleanup(rpriv);
err_remove_sqs:
mlx5e_remove_sqs_fwd_rules(priv);
return err;
@@ -1074,9 +1074,8 @@ mlx5e_nic_rep_unload(struct mlx5_eswitch_rep *rep)
if (test_bit(MLX5E_STATE_OPENED, &priv->state))
mlx5e_remove_sqs_fwd_rules(priv);
- /* clean (and re-init) existing uplink offloaded TC rules */
- mlx5e_tc_cleanup(priv);
- mlx5e_tc_init(priv);
+ /* clean uplink offloaded TC rules, delete shared tc flow table */
+ mlx5e_tc_esw_cleanup(&rpriv->tc_ht);
mlx5e_rep_neigh_cleanup(rpriv);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index b9b481f2833a4..844d32d5c29f0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -59,6 +59,7 @@ struct mlx5e_rep_priv {
struct net_device *netdev;
struct mlx5_flow_handle *vport_rx_rule;
struct list_head vport_sqs_list;
+ struct rhashtable tc_ht; /* valid for uplink rep */
};
static inline
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 1c90586d7f58b..05c90b4f8a31f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -76,6 +76,7 @@ enum {
struct mlx5e_tc_flow {
struct rhash_head node;
+ struct mlx5e_priv *priv;
u64 cookie;
u8 flags;
struct mlx5_flow_handle *rule;
@@ -2643,7 +2644,14 @@ static const struct rhashtable_params tc_ht_params = {
static struct rhashtable *get_tc_ht(struct mlx5e_priv *priv)
{
- return &priv->fs.tc.ht;
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5e_rep_priv *uplink_rpriv;
+
+ if (MLX5_VPORT_MANAGER(priv->mdev) && esw->mode == SRIOV_OFFLOADS) {
+ uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
+ return &uplink_rpriv->tc_ht;
+ } else
+ return &priv->fs.tc.ht;
}
int mlx5e_configure_flower(struct mlx5e_priv *priv,
@@ -2675,6 +2683,7 @@ int mlx5e_configure_flower(struct mlx5e_priv *priv,
flow->cookie = f->cookie;
flow->flags = flow_flags;
+ flow->priv = priv;
err = parse_cls_flower(priv, flow, &parse_attr->spec, f);
if (err < 0)
@@ -2766,7 +2775,7 @@ int mlx5e_stats_flower(struct mlx5e_priv *priv,
return 0;
}
-int mlx5e_tc_init(struct mlx5e_priv *priv)
+int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
{
struct mlx5e_tc_table *tc = &priv->fs.tc;
@@ -2779,20 +2788,30 @@ int mlx5e_tc_init(struct mlx5e_priv *priv)
static void _mlx5e_tc_del_flow(void *ptr, void *arg)
{
struct mlx5e_tc_flow *flow = ptr;
- struct mlx5e_priv *priv = arg;
+ struct mlx5e_priv *priv = flow->priv;
mlx5e_tc_del_flow(priv, flow);
kfree(flow);
}
-void mlx5e_tc_cleanup(struct mlx5e_priv *priv)
+void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
{
struct mlx5e_tc_table *tc = &priv->fs.tc;
- rhashtable_free_and_destroy(&tc->ht, _mlx5e_tc_del_flow, priv);
+ rhashtable_free_and_destroy(&tc->ht, _mlx5e_tc_del_flow, NULL);
if (!IS_ERR_OR_NULL(tc->t)) {
mlx5_destroy_flow_table(tc->t);
tc->t = NULL;
}
}
+
+int mlx5e_tc_esw_init(struct rhashtable *tc_ht)
+{
+ return rhashtable_init(tc_ht, &tc_ht_params);
+}
+
+void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht)
+{
+ rhashtable_free_and_destroy(tc_ht, _mlx5e_tc_del_flow, NULL);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index 2255345c2e180..59e52b845beb3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -45,8 +45,11 @@ enum {
MLX5E_TC_LAST_EXPORTED_BIT = 1,
};
-int mlx5e_tc_init(struct mlx5e_priv *priv);
-void mlx5e_tc_cleanup(struct mlx5e_priv *priv);
+int mlx5e_tc_nic_init(struct mlx5e_priv *priv);
+void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv);
+
+int mlx5e_tc_esw_init(struct rhashtable *tc_ht);
+void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht);
int mlx5e_configure_flower(struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags);
@@ -71,8 +74,8 @@ static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv)
}
#else /* CONFIG_MLX5_ESWITCH */
-static inline int mlx5e_tc_init(struct mlx5e_priv *priv) { return 0; }
-static inline void mlx5e_tc_cleanup(struct mlx5e_priv *priv) {}
+static inline int mlx5e_tc_nic_init(struct mlx5e_priv *priv) { return 0; }
+static inline void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) {}
static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv) { return 0; }
#endif