return -ENOMEM;
}
+ dmn->htbls_kmem_cache = kmem_cache_create("mlx5_dr_htbls",
+ sizeof(struct mlx5dr_ste_htbl), 0,
+ SLAB_HWCACHE_ALIGN, NULL);
+ if (!dmn->htbls_kmem_cache) {
+ mlx5dr_err(dmn, "Couldn't create hash tables kmem_cache\n");
+ ret = -ENOMEM;
+ goto free_chunks_kmem_cache;
+ }
+
dmn->ste_icm_pool = mlx5dr_icm_pool_create(dmn, DR_ICM_TYPE_STE);
if (!dmn->ste_icm_pool) {
mlx5dr_err(dmn, "Couldn't get icm memory\n");
ret = -ENOMEM;
- goto free_chunks_kmem_cache;
+ goto free_htbls_kmem_cache;
}
dmn->action_icm_pool = mlx5dr_icm_pool_create(dmn, DR_ICM_TYPE_MODIFY_ACTION);
mlx5dr_icm_pool_destroy(dmn->action_icm_pool);
free_ste_icm_pool:
mlx5dr_icm_pool_destroy(dmn->ste_icm_pool);
+free_htbls_kmem_cache:
+ kmem_cache_destroy(dmn->htbls_kmem_cache);
free_chunks_kmem_cache:
kmem_cache_destroy(dmn->chunks_kmem_cache);
mlx5dr_send_info_pool_destroy(dmn);
mlx5dr_icm_pool_destroy(dmn->action_icm_pool);
mlx5dr_icm_pool_destroy(dmn->ste_icm_pool);
+ kmem_cache_destroy(dmn->htbls_kmem_cache);
kmem_cache_destroy(dmn->chunks_kmem_cache);
}
mutex_unlock(&pool->mutex);
}
+struct mlx5dr_ste_htbl *mlx5dr_icm_pool_alloc_htbl(struct mlx5dr_icm_pool *pool)
+{
+ return kmem_cache_alloc(pool->dmn->htbls_kmem_cache, GFP_KERNEL);
+}
+
+void mlx5dr_icm_pool_free_htbl(struct mlx5dr_icm_pool *pool, struct mlx5dr_ste_htbl *htbl)
+{
+ kmem_cache_free(pool->dmn->htbls_kmem_cache, htbl);
+}
+
struct mlx5dr_icm_pool *mlx5dr_icm_pool_create(struct mlx5dr_domain *dmn,
enum mlx5dr_icm_type icm_type)
{
u32 num_entries;
int i;
- htbl = kzalloc(sizeof(*htbl), GFP_KERNEL);
+ htbl = mlx5dr_icm_pool_alloc_htbl(pool);
if (!htbl)
return NULL;
htbl->lu_type = lu_type;
htbl->byte_mask = byte_mask;
htbl->refcount = 0;
+ htbl->pointing_ste = NULL;
+ htbl->ctrl.num_of_valid_entries = 0;
+ htbl->ctrl.num_of_collisions = 0;
num_entries = mlx5dr_icm_pool_get_chunk_num_of_entries(chunk);
for (i = 0; i < num_entries; i++) {
return htbl;
out_free_htbl:
- kfree(htbl);
+ mlx5dr_icm_pool_free_htbl(pool, htbl);
return NULL;
}
int mlx5dr_ste_htbl_free(struct mlx5dr_ste_htbl *htbl)
{
+ struct mlx5dr_icm_pool *pool = htbl->chunk->buddy_mem->pool;
+
if (htbl->refcount)
return -EBUSY;
mlx5dr_icm_free_chunk(htbl->chunk);
- kfree(htbl);
+ mlx5dr_icm_pool_free_htbl(pool, htbl);
+
return 0;
}
struct mlx5dr_send_info_pool *send_info_pool_rx;
struct mlx5dr_send_info_pool *send_info_pool_tx;
struct kmem_cache *chunks_kmem_cache;
+ struct kmem_cache *htbls_kmem_cache;
struct mlx5dr_send_ring *send_ring;
struct mlx5dr_domain_info info;
struct xarray csum_fts_xa;
u32 mlx5dr_icm_pool_get_chunk_byte_size(struct mlx5dr_icm_chunk *chunk);
u8 *mlx5dr_ste_get_hw_ste(struct mlx5dr_ste *ste);
+struct mlx5dr_ste_htbl *mlx5dr_icm_pool_alloc_htbl(struct mlx5dr_icm_pool *pool);
+void mlx5dr_icm_pool_free_htbl(struct mlx5dr_icm_pool *pool, struct mlx5dr_ste_htbl *htbl);
+
static inline int
mlx5dr_icm_pool_dm_type_to_entry_size(enum mlx5dr_icm_type icm_type)
{