diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c index 4d8330aab169..c49f8e86f3bc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c @@ -4,7 +4,7 @@ #include "dr_types.h" #define DR_ICM_MODIFY_HDR_ALIGN_BASE 64 -#define DR_ICM_SYNC_THRESHOLD (64 * 1024 * 1024) +#define DR_ICM_SYNC_THRESHOLD_POOL (64 * 1024 * 1024) struct mlx5dr_icm_pool { enum mlx5dr_icm_type icm_type; @@ -13,6 +13,7 @@ struct mlx5dr_icm_pool { /* memory management */ struct mutex mutex; /* protect the ICM pool and ICM buddy */ struct list_head buddy_mem_list; + u64 hot_memory_size; }; struct mlx5dr_icm_dm { @@ -281,19 +282,8 @@ out_free_chunk: static bool dr_icm_pool_is_sync_required(struct mlx5dr_icm_pool *pool) { - u64 allow_hot_size, all_hot_mem = 0; - struct mlx5dr_icm_buddy_mem *buddy; - - list_for_each_entry(buddy, &pool->buddy_mem_list, list_node) { - allow_hot_size = - mlx5dr_icm_pool_chunk_size_to_byte((buddy->max_order - 2), - pool->icm_type); - all_hot_mem += buddy->hot_memory_size; - - if (buddy->hot_memory_size > allow_hot_size || - all_hot_mem > DR_ICM_SYNC_THRESHOLD) - return true; - } + if (pool->hot_memory_size > DR_ICM_SYNC_THRESHOLD_POOL) + return true; return false; } @@ -315,7 +305,7 @@ static int dr_icm_pool_sync_all_buddy_pools(struct mlx5dr_icm_pool *pool) list_for_each_entry_safe(chunk, tmp_chunk, &buddy->hot_list, chunk_list) { mlx5dr_buddy_free_mem(buddy, chunk->seg, ilog2(chunk->num_of_entries)); - buddy->hot_memory_size -= chunk->byte_size; + pool->hot_memory_size -= chunk->byte_size; dr_icm_chunk_destroy(chunk); } } @@ -410,7 +400,7 @@ void mlx5dr_icm_free_chunk(struct mlx5dr_icm_chunk *chunk) /* move the memory to the waiting list AKA "hot" */ mutex_lock(&pool->mutex); list_move_tail(&chunk->chunk_list, &buddy->hot_list); - buddy->hot_memory_size += chunk->byte_size; + pool->hot_memory_size += chunk->byte_size; /* Check if we have chunks that are waiting for sync-ste */ if (dr_icm_pool_is_sync_required(pool)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h index 25b7bda3ce4a..a483d7de9ea6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h @@ -147,8 +147,6 @@ struct mlx5dr_icm_buddy_mem { * sync_ste command sets them free. */ struct list_head hot_list; - /* indicates the byte size of hot mem */ - unsigned int hot_memory_size; }; int mlx5dr_buddy_init(struct mlx5dr_icm_buddy_mem *buddy,