diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index d97c9e86d7b3..b1a82226623c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -484,10 +484,26 @@ static int handle_hca_cap_odp(struct mlx5_core_dev *dev, void *set_ctx) return set_caps(dev, set_ctx, MLX5_SET_HCA_CAP_OP_MOD_ODP); } +static int max_uc_list_get_devlink_param(struct mlx5_core_dev *dev) +{ + struct devlink *devlink = priv_to_devlink(dev); + union devlink_param_value val; + int err; + + err = devlink_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + &val); + if (!err) + return val.vu32; + mlx5_core_dbg(dev, "Failed to get param. err = %d\n", err); + return err; +} + static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx) { struct mlx5_profile *prof = &dev->profile; void *set_hca_cap; + int max_uc_list; int err; err = mlx5_core_get_caps(dev, MLX5_CAP_GENERAL); @@ -561,6 +577,11 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx) if (MLX5_CAP_GEN(dev, roce_rw_supported)) MLX5_SET(cmd_hca_cap, set_hca_cap, roce, mlx5_is_roce_init_enabled(dev)); + max_uc_list = max_uc_list_get_devlink_param(dev); + if (max_uc_list > 0) + MLX5_SET(cmd_hca_cap, set_hca_cap, log_max_current_uc_list, + ilog2(max_uc_list)); + return set_caps(dev, set_ctx, MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE); } |