diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 5a46b6e1b9da..c2ea5fad48dd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1900,6 +1900,11 @@ int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool new_val return -EINVAL; } + if (priv->channels.params.packet_merge.type == MLX5E_PACKET_MERGE_SHAMPO) { + netdev_warn(priv->netdev, "Can't set CQE compression with HW-GRO, disable it first.\n"); + return -EINVAL; + } + new_params = priv->channels.params; MLX5E_SET_PFLAG(&new_params, MLX5E_PFLAG_RX_CQE_COMPRESS, new_val); if (rx_filter) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index ecaad2d6c216..6f398f636f01 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3560,6 +3560,11 @@ static int set_feature_hw_gro(struct net_device *netdev, bool enable) new_params = priv->channels.params; if (enable) { + if (MLX5E_GET_PFLAG(&new_params, MLX5E_PFLAG_RX_CQE_COMPRESS)) { + netdev_warn(netdev, "Can't set HW-GRO when CQE compress is active\n"); + err = -EINVAL; + goto out; + } new_params.packet_merge.type = MLX5E_PACKET_MERGE_SHAMPO; new_params.packet_merge.shampo.match_criteria_type = MLX5_RQC_SHAMPO_MATCH_CRITERIA_TYPE_EXTENDED; |