Commit ae40550e authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
Browse files

net/mlx5: SD, Add informative prints in kernel log 



Print to kernel log when an SD group moves from/to ready state.

Signed-off-by: default avatarTariq Toukan <tariqt@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent f218179b

drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c

+21 −0
Original line number Diff line number Diff line
@@ -376,6 +376,21 @@ static void sd_cmd_unset_secondary(struct mlx5_core_dev *secondary) 
	mlx5_fs_cmd_set_l2table_entry_silent(secondary, 0);

}



static void sd_print_group(struct mlx5_core_dev *primary)

{

	struct mlx5_sd *sd = mlx5_get_sd(primary);

	struct mlx5_core_dev *pos;

	int i;



	sd_info(primary, "group id %#x, primary %s, vhca %#x\n",

		sd->group_id, pci_name(primary->pdev),

		MLX5_CAP_GEN(primary, vhca_id));

	mlx5_sd_for_each_secondary(i, primary, pos)

		sd_info(primary, "group id %#x, secondary_%d %s, vhca %#x\n",

			sd->group_id, i - 1, pci_name(pos->pdev),

			MLX5_CAP_GEN(pos, vhca_id));

}



int mlx5_sd_init(struct mlx5_core_dev *dev)

{

	struct mlx5_core_dev *primary, *pos, *to;
@@ -413,6 +428,10 @@ int mlx5_sd_init(struct mlx5_core_dev *dev) 
			goto err_unset_secondaries;

	}



	sd_info(primary, "group id %#x, size %d, combined\n",

		sd->group_id, mlx5_devcom_comp_get_size(sd->devcom));

	sd_print_group(primary);



	return 0;



err_unset_secondaries:
@@ -443,6 +462,8 @@ void mlx5_sd_cleanup(struct mlx5_core_dev *dev) 
	mlx5_sd_for_each_secondary(i, primary, pos)

		sd_cmd_unset_secondary(pos);

	sd_cmd_unset_primary(primary);



	sd_info(primary, "group id %#x, uncombined\n", sd->group_id);

out:

	sd_unregister(dev);

	sd_cleanup(dev);