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net/mlx5: DR, Add memory statistics for domain object

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Add counters for number of buddies that are currently in use per domain
per buddy type (STE, MODIFY-HEADER, MODIFY-PATTERN).

Signed-off-by: Erez Shitrit <erezsh@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Yevgeny Kliteynik
2022-11-09 01:39:32 +02:00
committed by Saeed Mahameed
parent cedb6665bc
commit 57295e069c
3 changed files with 15 additions and 3 deletions
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7
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c
View File

@@ -633,7 +633,7 @@ dr_dump_domain(struct seq_file *file, struct mlx5dr_domain *dmn)
u64 domain_id = DR_DBG_PTR_TO_ID(dmn);
int ret;
seq_printf(file, "%d,0x%llx,%d,0%x,%d,%u.%u.%u,%s,%d\n",
seq_printf(file, "%d,0x%llx,%d,0%x,%d,%u.%u.%u,%s,%d,%u,%u,%u\n",
DR_DUMP_REC_TYPE_DOMAIN,
domain_id, dmn->type, dmn->info.caps.gvmi,
dmn->info.supp_sw_steering,
@@ -641,7 +641,10 @@ dr_dump_domain(struct seq_file *file, struct mlx5dr_domain *dmn)
LINUX_VERSION_MAJOR, LINUX_VERSION_PATCHLEVEL,
LINUX_VERSION_SUBLEVEL,
pci_name(dmn->mdev->pdev),
0); /* domain flags */
0, /* domain flags */
dmn->num_buddies[DR_ICM_TYPE_STE],
dmn->num_buddies[DR_ICM_TYPE_MODIFY_ACTION],
dmn->num_buddies[DR_ICM_TYPE_MODIFY_HDR_PTRN]);
ret = dr_dump_domain_info(file, &dmn->info, domain_id);
if (ret < 0)

8
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
View File

@@ -288,6 +288,8 @@ static int dr_icm_buddy_create(struct mlx5dr_icm_pool *pool)
/* add it to the -start- of the list in order to search in it first */
list_add(&buddy->list_node, &pool->buddy_mem_list);
pool->dmn->num_buddies[pool->icm_type]++;
return 0;
err_cleanup_buddy:
@@ -301,13 +303,17 @@ static int dr_icm_buddy_create(struct mlx5dr_icm_pool *pool)
static void dr_icm_buddy_destroy(struct mlx5dr_icm_buddy_mem *buddy)
{
enum mlx5dr_icm_type icm_type = buddy->pool->icm_type;
dr_icm_pool_mr_destroy(buddy->icm_mr);
mlx5dr_buddy_cleanup(buddy);
if (buddy->pool->icm_type == DR_ICM_TYPE_STE)
if (icm_type == DR_ICM_TYPE_STE)
dr_icm_buddy_cleanup_ste_cache(buddy);
buddy->pool->dmn->num_buddies[icm_type]--;
kvfree(buddy);
}

3
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
View File

@@ -72,6 +72,7 @@ enum mlx5dr_icm_type {
DR_ICM_TYPE_STE,
DR_ICM_TYPE_MODIFY_ACTION,
DR_ICM_TYPE_MODIFY_HDR_PTRN,
DR_ICM_TYPE_MAX,
};
static inline enum mlx5dr_icm_chunk_size
@@ -955,6 +956,8 @@ struct mlx5dr_domain {
struct list_head dbg_tbl_list;
struct mlx5dr_dbg_dump_info dump_info;
struct xarray definers_xa;
/* memory management statistics */
u32 num_buddies[DR_ICM_TYPE_MAX];
};
struct mlx5dr_table_rx_tx {