Commit 57295e06 authored by Yevgeny Kliteynik's avatar Yevgeny Kliteynik Committed by Saeed Mahameed
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net/mlx5: DR, Add memory statistics for domain object 



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

Signed-off-by: default avatarErez Shitrit <erezsh@nvidia.com>
Signed-off-by: default avatarYevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: default avatarAlex Vesker <valex@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent cedb6665

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c

+5 −2
Original line number Diff line number Diff line
@@ -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)

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c

+7 −1
Original line number Diff line number Diff line
@@ -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);

}

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h

+3 −0
Original line number Diff line number Diff line
@@ -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 {