diff options
author | Rahul Rameshbabu <rrameshbabu@nvidia.com> | 2024-04-19 11:04:44 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-22 14:22:16 -0700 |
commit | 445a25f6e1a2f6a132b06af6ede4f3c9b5f9af68 (patch) | |
tree | 32a1ff0864dfe420c059a8ff3016251d163aac14 /drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | |
parent | a5e89a3f353b931e917b77e7cf6719c8e8d64c54 (diff) |
net/mlx5e: Support updating coalescing configuration without resetting channels
When CQE mode or DIM state is changed, gracefully reconfigure channels to
handle new configuration. Previously, would create new channels that would
reflect the changes rather than update the original channels.
Co-developed-by: Nabil S. Alramli <dev@nalramli.com>
Signed-off-by: Nabil S. Alramli <dev@nalramli.com>
Co-developed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240419080445.417574-5-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 309771300581..6477b91ff512 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -838,9 +838,6 @@ static void mlx5e_build_rep_params(struct net_device *netdev) struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_params *params; - u8 cq_period_mode = - mlx5e_dim_cq_period_mode(MLX5_CAP_GEN(mdev, cq_period_start_from_cqe)); - params = &priv->channels.params; params->num_channels = MLX5E_REP_PARAMS_DEF_NUM_CHANNELS; @@ -868,7 +865,7 @@ static void mlx5e_build_rep_params(struct net_device *netdev) /* CQ moderation params */ params->rx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation); - mlx5e_set_rx_cq_mode_params(params, cq_period_mode); + params->rx_moder_use_cqe_mode = !!MLX5_CAP_GEN(mdev, cq_period_start_from_cqe); params->mqprio.num_tc = 1; if (rep->vport != MLX5_VPORT_UPLINK) |