Commit a4c81e72 authored by Tariq Toukan's avatar Tariq Toukan Committed by Jakub Kicinski
Browse files

net/mlx5: IPoIB, set self loopback prevention in TIR init 



In IPoIB, the self loopback prevention configuration apply in activation
stage has two roles: fulfill a firmware requirement for old firmware
(tis_tir_td_order=0), and update the proper configuration as it was not
set in init.

Here we set the proper configuration in init, to allow skipping the
modify_tirs commands on new firmware in a downstream patch.

Signed-off-by: default avatarTariq Toukan <tariqt@nvidia.com>
Reviewed-by: default avatarCarolina Jubran <cjubran@nvidia.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1761831159-1013140-5-git-send-email-tariqt@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 99b00201

drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c

+4 −1
Original line number Diff line number Diff line
@@ -427,6 +427,7 @@ static void mlx5i_destroy_flow_steering(struct mlx5e_priv *priv) 
static int mlx5i_init_rx(struct mlx5e_priv *priv)

{

	struct mlx5_core_dev *mdev = priv->mdev;

	enum mlx5e_rx_res_features features;

	int err;



	priv->fs = mlx5e_fs_init(priv->profile, mdev,
@@ -445,7 +446,9 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv) 
		goto err_destroy_q_counters;

	}



	priv->rx_res = mlx5e_rx_res_create(priv->mdev, 0, priv->max_nch, priv->drop_rq.rqn,

	features = MLX5E_RX_RES_FEATURE_SELF_LB_BLOCK;

	priv->rx_res = mlx5e_rx_res_create(priv->mdev, features, priv->max_nch,

					   priv->drop_rq.rqn,

					   &priv->channels.params.packet_merge,

					   priv->channels.params.num_channels);

	if (IS_ERR(priv->rx_res)) {