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net/mlx5: Lag, Remove duplicate code checking lag is supported

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Remove duplicate function for checking if device has lag support.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Roi Dayan 2023-05-23 12:02:06 +03:00 committed by Saeed Mahameed
parent 690ad62fc6
commit 8ec91f5d07
3 changed files with 14 additions and 15 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -2868,7 +2868,7 @@ void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw)
if (!MLX5_CAP_ESW(esw->dev, merged_eswitch))
return;
if (!mlx5_is_lag_supported(esw->dev))
if (!mlx5_lag_is_supported(esw->dev))
return;
mlx5_devcom_register_component(devcom,
@ -2890,7 +2890,7 @@ void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw)
if (!MLX5_CAP_ESW(esw->dev, merged_eswitch))
return;
if (!mlx5_is_lag_supported(esw->dev))
if (!mlx5_lag_is_supported(esw->dev))
return;
mlx5_devcom_send_event(devcom, MLX5_DEVCOM_ESW_OFFLOADS,

15
drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
View File

@ -1268,14 +1268,21 @@ void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev)
mlx5_ldev_put(ldev);
}
bool mlx5_lag_is_supported(struct mlx5_core_dev *dev)
{
if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
!MLX5_CAP_GEN(dev, lag_master) ||
MLX5_CAP_GEN(dev, num_lag_ports) < 2 ||
MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_MAX_PORTS)
return false;
return true;
}
void mlx5_lag_add_mdev(struct mlx5_core_dev *dev)
{
int err;
if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
!MLX5_CAP_GEN(dev, lag_master) ||
(MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_MAX_PORTS ||
MLX5_CAP_GEN(dev, num_lag_ports) <= 1))
if (!mlx5_lag_is_supported(dev))
return;
recheck:

10
drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
View File

@ -74,15 +74,7 @@ struct mlx5_lag {
struct lag_mpesw lag_mpesw;
};
static inline bool mlx5_is_lag_supported(struct mlx5_core_dev *dev)
{
if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
!MLX5_CAP_GEN(dev, lag_master) ||
MLX5_CAP_GEN(dev, num_lag_ports) < 2 ||
MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_MAX_PORTS)
return false;
return true;
}
bool mlx5_lag_is_supported(struct mlx5_core_dev *dev);
static inline struct mlx5_lag *
mlx5_lag_dev(struct mlx5_core_dev *dev)