diff options
| author | Tariq Toukan <tariqt@nvidia.com> | 2023-08-06 00:04:29 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-12-20 16:54:26 -0800 |
| commit | c73a3ab8fa6e93a783bd563938d7cf00d62d5d34 (patch) | |
| tree | ab13abe38053fd2db57a20a2e1de6fa976398144 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
| parent | e4f9686bdee7b4dd89e0ed63cd03606e4bda4ced (diff) | |
net/mlx5e: Support cross-vhca RSS
Implement driver support for the HW feature that allows RX steering of
one device to target other device's RQs.
In SD multi-mdev netdev mode, we set the secondaries into silent mode,
disconnecting them from the network. This feature is then used to steer
traffic from the primary to the secondaries.
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 8dac57282f1c..d707d45ca074 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -5382,6 +5382,8 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv) features = MLX5E_RX_RES_FEATURE_PTP; if (mlx5_tunnel_inner_ft_supported(mdev)) features |= MLX5E_RX_RES_FEATURE_INNER_FT; + if (mlx5_get_sd(priv->mdev)) + features |= MLX5E_RX_RES_FEATURE_MULTI_VHCA; priv->rx_res = mlx5e_rx_res_create(priv->mdev, features, priv->max_nch, priv->drop_rq.rqn, &priv->channels.params.packet_merge, |