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net/mlx5e: Remove hairpin write debugfs files

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Per the discussion in [1], hairpin parameters will be exposed using
devlink, remove the debugfs files.

[1] https://lore.kernel.org/all/20230111194608.7f15b9a1@kernel.org/

Signed-off-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/all/20230222230202.523667-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Gal Pressman 2023-02-22 15:01:59 -08:00 committed by Jakub Kicinski
parent 3acd9db929
commit a6b811cb40
1 changed files with 0 additions and 59 deletions
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59
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
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@ -1048,61 +1048,6 @@ static int mlx5e_hairpin_get_prio(struct mlx5e_priv *priv,
return 0;
}
static int debugfs_hairpin_queues_set(void *data, u64 val)
{
struct mlx5e_hairpin_params *hp = data;
if (!val) {
mlx5_core_err(hp->mdev,
"Number of hairpin queues must be > 0\n");
return -EINVAL;
}
hp->num_queues = val;
return 0;
}
static int debugfs_hairpin_queues_get(void *data, u64 *val)
{
struct mlx5e_hairpin_params *hp = data;
*val = hp->num_queues;
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_hairpin_queues, debugfs_hairpin_queues_get,
debugfs_hairpin_queues_set, "%llu\n");
static int debugfs_hairpin_queue_size_set(void *data, u64 val)
{
struct mlx5e_hairpin_params *hp = data;
if (val > BIT(MLX5_CAP_GEN(hp->mdev, log_max_hairpin_num_packets))) {
mlx5_core_err(hp->mdev,
"Invalid hairpin queue size, must be <= %lu\n",
BIT(MLX5_CAP_GEN(hp->mdev,
log_max_hairpin_num_packets)));
return -EINVAL;
}
hp->queue_size = roundup_pow_of_two(val);
return 0;
}
static int debugfs_hairpin_queue_size_get(void *data, u64 *val)
{
struct mlx5e_hairpin_params *hp = data;
*val = hp->queue_size;
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_hairpin_queue_size,
debugfs_hairpin_queue_size_get,
debugfs_hairpin_queue_size_set, "%llu\n");
static int debugfs_hairpin_num_active_get(void *data, u64 *val)
{
struct mlx5e_tc_table *tc = data;
@ -1148,10 +1093,6 @@ static void mlx5e_tc_debugfs_init(struct mlx5e_tc_table *tc,
tc->dfs_root = debugfs_create_dir("tc", dfs_root);
debugfs_create_file("hairpin_num_queues", 0644, tc->dfs_root,
&tc->hairpin_params, &fops_hairpin_queues);
debugfs_create_file("hairpin_queue_size", 0644, tc->dfs_root,
&tc->hairpin_params, &fops_hairpin_queue_size);
debugfs_create_file("hairpin_num_active", 0444, tc->dfs_root, tc,
&fops_hairpin_num_active);
debugfs_create_file("hairpin_table_dump", 0444, tc->dfs_root, tc,