net/mlx5e: Remove leftover code from the PF netdev being uplink rep

Remove some last leftovers from using the PF netdev as
the e-switch uplink representor.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

3 files changed, 9 insertions, 119 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index cdd8b5efd96a..9ee50de4de33 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4381,8 +4381,6 @@ const struct net_device_ops mlx5e_netdev_ops = {
 	.ndo_get_vf_config       = mlx5e_get_vf_config,
 	.ndo_set_vf_link_state   = mlx5e_set_vf_link_state,
 	.ndo_get_vf_stats        = mlx5e_get_vf_stats,
-	.ndo_has_offload_stats	 = mlx5e_has_offload_stats,
-	.ndo_get_offload_stats	 = mlx5e_get_offload_stats,
 #endif
 };
 
@@ -5132,7 +5130,6 @@ static void mlx5e_detach(struct mlx5_core_dev *mdev, void *vpriv)
 static void *mlx5e_add(struct mlx5_core_dev *mdev)
 {
 	struct net_device *netdev;
-	void *rpriv = NULL;
 	void *priv;
 	int err;
 	int nch;
@@ -5141,21 +5138,11 @@ static void *mlx5e_add(struct mlx5_core_dev *mdev)
 	if (err)
 		return NULL;
 
-#ifdef CONFIG_MLX5_ESWITCH
-	if (MLX5_ESWITCH_MANAGER(mdev)) {
-		rpriv = mlx5e_alloc_nic_rep_priv(mdev);
-		if (!rpriv) {
-			mlx5_core_warn(mdev, "Failed to alloc NIC rep priv data\n");
-			return NULL;
-		}
-	}
-#endif
-
 	nch = mlx5e_get_max_num_channels(mdev);
-	netdev = mlx5e_create_netdev(mdev, &mlx5e_nic_profile, nch, rpriv);
+	netdev = mlx5e_create_netdev(mdev, &mlx5e_nic_profile, nch, NULL);
 	if (!netdev) {
 		mlx5_core_err(mdev, "mlx5e_create_netdev failed\n");
-		goto err_free_rpriv;
+		return NULL;
 	}
 
 	priv = netdev_priv(netdev);
@@ -5181,8 +5168,6 @@ err_detach:
 	mlx5e_detach(mdev, priv);
 err_destroy_netdev:
 	mlx5e_destroy_netdev(priv);
-err_free_rpriv:
-	kfree(rpriv);
 	return NULL;
 }
 
@@ -5197,7 +5182,6 @@ static void mlx5e_remove(struct mlx5_core_dev *mdev, void *vpriv)
 	unregister_netdev(priv->netdev);
 	mlx5e_detach(mdev, vpriv);
 	mlx5e_destroy_netdev(priv);
-	kfree(ppriv);
 }
 
 static struct mlx5_interface mlx5e_interface = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index b48ba3234ac5..73c6f24771bd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1139,22 +1139,7 @@ bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv)
 	return (rep->vport == FDB_UPLINK_VPORT);
 }
 
-static bool mlx5e_is_vf_vport_rep(struct mlx5e_priv *priv)
-{
-	struct mlx5e_rep_priv *rpriv = priv->ppriv;
-	struct mlx5_eswitch_rep *rep;
-
-	if (!MLX5_ESWITCH_MANAGER(priv->mdev))
-		return false;
-
-	rep = rpriv->rep;
-	if (rep && rep->vport != FDB_UPLINK_VPORT)
-		return true;
-
-	return false;
-}
-
-bool mlx5e_has_offload_stats(const struct net_device *dev, int attr_id)
+static bool mlx5e_rep_has_offload_stats(const struct net_device *dev, int attr_id)
 {
 	switch (attr_id) {
 	case IFLA_OFFLOAD_XSTATS_CPU_HIT:
@@ -1183,8 +1168,8 @@ mlx5e_get_sw_stats64(const struct net_device *dev,
 	return 0;
 }
 
-int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev,
-			    void *sp)
+static int mlx5e_rep_get_offload_stats(int attr_id, const struct net_device *dev,
+				       void *sp)
 {
 	switch (attr_id) {
 	case IFLA_OFFLOAD_XSTATS_CPU_HIT:
@@ -1235,8 +1220,8 @@ static const struct net_device_ops mlx5e_netdev_ops_vf_rep = {
 	.ndo_get_phys_port_name  = mlx5e_rep_get_phys_port_name,
 	.ndo_setup_tc            = mlx5e_rep_setup_tc,
 	.ndo_get_stats64         = mlx5e_vf_rep_get_stats,
-	.ndo_has_offload_stats	 = mlx5e_has_offload_stats,
-	.ndo_get_offload_stats	 = mlx5e_get_offload_stats,
+	.ndo_has_offload_stats	 = mlx5e_rep_has_offload_stats,
+	.ndo_get_offload_stats	 = mlx5e_rep_get_offload_stats,
 	.ndo_change_mtu          = mlx5e_vf_rep_change_mtu,
 };
 
@@ -1247,8 +1232,8 @@ static const struct net_device_ops mlx5e_netdev_ops_uplink_rep = {
 	.ndo_get_phys_port_name  = mlx5e_rep_get_phys_port_name,
 	.ndo_setup_tc            = mlx5e_rep_setup_tc,
 	.ndo_get_stats64         = mlx5e_get_stats,
-	.ndo_has_offload_stats	 = mlx5e_has_offload_stats,
-	.ndo_get_offload_stats	 = mlx5e_get_offload_stats,
+	.ndo_has_offload_stats	 = mlx5e_rep_has_offload_stats,
+	.ndo_get_offload_stats	 = mlx5e_rep_get_offload_stats,
 	.ndo_change_mtu          = mlx5e_uplink_rep_change_mtu,
 };
 
@@ -1550,69 +1535,6 @@ static const struct mlx5e_profile mlx5e_rep_profile = {
 };
 
 /* e-Switch vport representors */
-
-static int
-mlx5e_nic_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
-{
-	struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
-	struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
-	struct mlx5_rep_uplink_priv *uplink_priv = &rpriv->uplink_priv;
-	int err;
-
-	if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
-		err = mlx5e_add_sqs_fwd_rules(priv);
-		if (err)
-			return err;
-	}
-
-	err = mlx5e_rep_neigh_init(rpriv);
-	if (err)
-		goto err_remove_sqs;
-
-	/* init shared tc flow table */
-	err = mlx5e_tc_esw_init(&uplink_priv->tc_ht);
-	if (err)
-		goto  err_neigh_cleanup;
-
-	/* init indirect block notifications */
-	INIT_LIST_HEAD(&uplink_priv->tc_indr_block_priv_list);
-	uplink_priv->netdevice_nb.notifier_call = mlx5e_nic_rep_netdevice_event;
-	err = register_netdevice_notifier(&uplink_priv->netdevice_nb);
-	if (err) {
-		mlx5_core_err(priv->mdev, "Failed to register netdev notifier\n");
-		goto err_indirect_block_cleanup;
-	}
-
-	return 0;
-
-err_indirect_block_cleanup:
-	mlx5e_tc_esw_cleanup(&uplink_priv->tc_ht);
-err_neigh_cleanup:
-	mlx5e_rep_neigh_cleanup(rpriv);
-err_remove_sqs:
-	mlx5e_remove_sqs_fwd_rules(priv);
-	return err;
-}
-
-static void
-mlx5e_nic_rep_unload(struct mlx5_eswitch_rep *rep)
-{
-	struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
-	struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
-
-	if (test_bit(MLX5E_STATE_OPENED, &priv->state))
-		mlx5e_remove_sqs_fwd_rules(priv);
-
-	/* clean indirect TC block notifications */
-	unregister_netdevice_notifier(&rpriv->uplink_priv.netdevice_nb);
-	mlx5e_rep_indr_clean_block_privs(rpriv);
-
-	/* clean uplink offloaded TC rules, delete shared tc flow table */
-	mlx5e_tc_esw_cleanup(&rpriv->uplink_priv.tc_ht);
-
-	mlx5e_rep_neigh_cleanup(rpriv);
-}
-
 static int
 mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
 {
@@ -1726,16 +1648,3 @@ void mlx5e_rep_unregister_vport_reps(struct mlx5e_priv *priv)
 	for (vport = total_vfs - 1; vport >= 0; vport--)
 		mlx5_eswitch_unregister_vport_rep(esw, vport, REP_ETH);
 }
-
-void *mlx5e_alloc_nic_rep_priv(struct mlx5_core_dev *mdev)
-{
-	struct mlx5_eswitch *esw = mdev->priv.eswitch;
-	struct mlx5e_rep_priv *rpriv;
-
-	rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
-	if (!rpriv)
-		return NULL;
-
-	rpriv->rep = &esw->offloads.vport_reps[0];
-	return rpriv;
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index 07d5964356f1..bb2d2484eb64 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -168,9 +168,6 @@ bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv);
 int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv);
 void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv);
 
-int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev, void *sp);
-bool mlx5e_has_offload_stats(const struct net_device *dev, int attr_id);
-
 void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 
 int mlx5e_rep_encap_entry_attach(struct mlx5e_priv *priv,