diff options
Diffstat (limited to 'include/drm/ttm/ttm_bo_driver.h')
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 7a76663d4045..d3d83dfe89e2 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -374,6 +374,18 @@ struct ttm_bo_driver { int (*invalidate_caches)(struct ttm_bo_device *bdev, uint32_t flags); int (*init_mem_type)(struct ttm_bo_device *bdev, uint32_t type, struct ttm_mem_type_manager *man); + + /** + * struct ttm_bo_driver member eviction_valuable + * + * @bo: the buffer object to be evicted + * @place: placement we need room for + * + * Check with the driver if it is valuable to evict a BO to make room + * for a certain placement. + */ + bool (*eviction_valuable)(struct ttm_buffer_object *bo, + const struct ttm_place *place); /** * struct ttm_bo_driver member evict_flags: * |