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

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

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Tariq Toukan 2023-12-13 10:05:51 +02:00 committed by Saeed Mahameed
parent 605fcce33b
commit c82d360325
1 changed files with 21 additions and 0 deletions
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21
drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
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@ -373,6 +373,21 @@ 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 %u\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 %u\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;
@ -410,6 +425,10 @@ 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:
@ -440,6 +459,8 @@ 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);