diff options
| author | Rahul Rameshbabu <rrameshbabu@nvidia.com> | 2024-04-19 11:04:42 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-22 14:22:16 -0700 |
| commit | eca1e8a62888a31c8dcfad79457232594be40c1a (patch) | |
| tree | 9ec27a4c19bb9dff519933cdba0b78017f7cfe8d /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
| parent | 7ec56914d3ac0a84a71836296ffd35df0e88007b (diff) | |
net/mlx5e: Use DIM constants for CQ period mode parameter
Use core DIM CQ period mode enum values for the CQ parameter for the period
mode. Translate the value to the specific mlx5 device constant for the
selected period mode when creating a CQ. Avoid needing to translate mlx5
device constants to DIM constants for core DIM functionality.
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/20240419080445.417574-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index cf529f07faf1..12d1f4548343 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -30,6 +30,7 @@ * SOFTWARE. */ +#include <linux/dim.h> #include <net/tc_act/tc_gact.h> #include <linux/mlx5/fs.h> #include <net/vxlan.h> @@ -962,15 +963,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, } INIT_WORK(&rq->dim.work, mlx5e_rx_dim_work); - - switch (params->rx_cq_moderation.cq_period_mode) { - case MLX5_CQ_PERIOD_MODE_START_FROM_CQE: - rq->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_CQE; - break; - case MLX5_CQ_PERIOD_MODE_START_FROM_EQE: - default: - rq->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; - } + rq->dim.mode = params->rx_cq_moderation.cq_period_mode; return 0; @@ -2090,7 +2083,7 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param) mlx5_fill_page_frag_array(&cq->wq_ctrl.buf, (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas)); - MLX5_SET(cqc, cqc, cq_period_mode, param->cq_period_mode); + MLX5_SET(cqc, cqc, cq_period_mode, mlx5e_cq_period_mode(param->cq_period_mode)); MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn); MLX5_SET(cqc, cqc, uar_page, mdev->priv.uar->index); MLX5_SET(cqc, cqc, log_page_size, cq->wq_ctrl.buf.page_shift - @@ -5059,13 +5052,12 @@ void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, u16 params->packet_merge.timeout = mlx5e_choose_lro_timeout(mdev, MLX5E_DEFAULT_LRO_TIMEOUT); /* CQ moderation params */ - rx_cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? - MLX5_CQ_PERIOD_MODE_START_FROM_CQE : - MLX5_CQ_PERIOD_MODE_START_FROM_EQE; + rx_cq_period_mode = + mlx5e_dim_cq_period_mode(MLX5_CAP_GEN(mdev, cq_period_start_from_cqe)); params->rx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation); params->tx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation); mlx5e_set_rx_cq_mode_params(params, rx_cq_period_mode); - mlx5e_set_tx_cq_mode_params(params, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); + mlx5e_set_tx_cq_mode_params(params, DIM_CQ_PERIOD_MODE_START_FROM_EQE); /* TX inline */ mlx5_query_min_inline(mdev, ¶ms->tx_min_inline_mode); |