diff options
Diffstat (limited to 'include/drm/ttm/ttm_resource.h')
| -rw-r--r-- | include/drm/ttm/ttm_resource.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index 4fd727b52da1..0f1d55262c68 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -130,10 +130,15 @@ struct ttm_resource_manager { struct dma_fence *move; /* - * Protected by the global->lru_lock. + * Protected by the bdev->lru_lock. */ - struct list_head lru[TTM_MAX_BO_PRIORITY]; + + /** + * @usage: How much of the resources are used, protected by the + * bdev->lru_lock. + */ + uint64_t usage; }; /** @@ -278,11 +283,12 @@ void ttm_resource_set_bo(struct ttm_resource *res, void ttm_resource_manager_init(struct ttm_resource_manager *man, struct ttm_device *bdev, - unsigned long p_size); + uint64_t size); int ttm_resource_manager_evict_all(struct ttm_device *bdev, struct ttm_resource_manager *man); +uint64_t ttm_resource_manager_usage(struct ttm_resource_manager *man); void ttm_resource_manager_debug(struct ttm_resource_manager *man, struct drm_printer *p); |