226 	struct mlx4_zone_allocator *zones = kmalloc(sizeof(*zones), GFP_KERNEL);  in mlx4_zone_allocator_create()  local
228 	if (NULL == zones)  in mlx4_zone_allocator_create()
231 	INIT_LIST_HEAD(&zones->entries);  in mlx4_zone_allocator_create()
232 	INIT_LIST_HEAD(&zones->prios);  in mlx4_zone_allocator_create()
233 	spin_lock_init(&zones->lock);  in mlx4_zone_allocator_create()
234 	zones->last_uid = 0;  in mlx4_zone_allocator_create()
235 	zones->mask = 0;  in mlx4_zone_allocator_create()
236 	zones->flags = flags;  in mlx4_zone_allocator_create()
238 	return zones;  in mlx4_zone_allocator_create()
426 		struct mlx4_zone_allocator *zones, u32 uid)  in __mlx4_find_zone_by_uid()  argument
430 	list_for_each_entry(zone, &zones->entries, list) {  in __mlx4_find_zone_by_uid()
438 struct mlx4_bitmap *mlx4_zone_get_bitmap(struct mlx4_zone_allocator *zones, u32 uid)  in mlx4_zone_get_bitmap()  argument
443 	spin_lock(&zones->lock);  in mlx4_zone_get_bitmap()
445 	zone = __mlx4_find_zone_by_uid(zones, uid);  in mlx4_zone_get_bitmap()
449 	spin_unlock(&zones->lock);  in mlx4_zone_get_bitmap()
454 int mlx4_zone_remove_one(struct mlx4_zone_allocator *zones, u32 uid)  in mlx4_zone_remove_one()  argument
459 	spin_lock(&zones->lock);  in mlx4_zone_remove_one()
461 	zone = __mlx4_find_zone_by_uid(zones, uid);  in mlx4_zone_remove_one()
471 	spin_unlock(&zones->lock);  in mlx4_zone_remove_one()
479 		struct mlx4_zone_allocator *zones, u32 obj)  in __mlx4_find_zone_by_uid_unique()  argument
490 	list_for_each_entry(zone, &zones->entries, list) {  in __mlx4_find_zone_by_uid_unique()
492 			u32 mobj = (obj - zone->offset) & zones->mask;  in __mlx4_find_zone_by_uid_unique()
508 u32 mlx4_zone_alloc_entries(struct mlx4_zone_allocator *zones, u32 uid, int count,  in mlx4_zone_alloc_entries()  argument
514 	spin_lock(&zones->lock);  in mlx4_zone_alloc_entries()
516 	zone = __mlx4_find_zone_by_uid(zones, uid);  in mlx4_zone_alloc_entries()
524 	spin_unlock(&zones->lock);  in mlx4_zone_alloc_entries()
529 u32 mlx4_zone_free_entries(struct mlx4_zone_allocator *zones, u32 uid, u32 obj, u32 count)  in mlx4_zone_free_entries()  argument
534 	spin_lock(&zones->lock);  in mlx4_zone_free_entries()
536 	zone = __mlx4_find_zone_by_uid(zones, uid);  in mlx4_zone_free_entries()
546 	spin_unlock(&zones->lock);  in mlx4_zone_free_entries()
551 u32 mlx4_zone_free_entries_unique(struct mlx4_zone_allocator *zones, u32 obj, u32 count)  in mlx4_zone_free_entries_unique()  argument
556 	if (!(zones->flags & MLX4_ZONE_ALLOC_FLAGS_NO_OVERLAP))  in mlx4_zone_free_entries_unique()
559 	spin_lock(&zones->lock);  in mlx4_zone_free_entries_unique()
561 	zone = __mlx4_find_zone_by_uid_unique(zones, obj);  in mlx4_zone_free_entries_unique()
572 	spin_unlock(&zones->lock);  in mlx4_zone_free_entries_unique()