diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 7a4f577d1c5b272f2313274903336b9104c1f1ee..fd98b0dc610fffce72c7702598271825be6e9160 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -599,8 +599,13 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv, MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz)); params.log_data_size = max_t(u8, params.log_data_size, MLX5_CAP_GEN(priv->mdev, log_min_hairpin_wq_data_sz)); - params.q_counter = priv->q_counter; + params.log_num_packets = params.log_data_size - + MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(priv->mdev); + params.log_num_packets = min_t(u8, params.log_num_packets, + MLX5_CAP_GEN(priv->mdev, log_max_hairpin_num_packets)); + + params.q_counter = priv->q_counter; /* set hairpin pair per each 50Gbs share of the link */ mlx5e_get_max_linkspeed(priv->mdev, &link_speed); link_speed = max_t(u32, link_speed, 50000); @@ -614,9 +619,9 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv, goto create_hairpin_err; } - netdev_dbg(priv->netdev, "add hairpin: tirn %x rqn %x peer %s sqn %x prio %d log data size %d\n", + netdev_dbg(priv->netdev, "add hairpin: tirn %x rqn %x peer %s sqn %x prio %d (log) data %d packets %d\n", hp->tirn, hp->pair->rqn[0], hp->pair->peer_mdev->priv.name, - hp->pair->sqn[0], match_prio, params.log_data_size); + hp->pair->sqn[0], match_prio, params.log_data_size, params.log_num_packets); hpe->hp = hp; hash_add(priv->fs.tc.hairpin_tbl, &hpe->hairpin_hlist,