diff options
Diffstat (limited to 'include/drm/drm_gem.h')
| -rw-r--r-- | include/drm/drm_gem.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index a3133a08267c..d3a7b43e2c63 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -126,7 +126,8 @@ struct drm_gem_object_funcs { /** * @pin: * - * Pin backing buffer in memory. Used by the drm_gem_map_attach() helper. + * Pin backing buffer in memory, such that dma-buf importers can + * access it. Used by the drm_gem_map_attach() helper. * * This callback is optional. */ @@ -559,10 +560,12 @@ void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock); void drm_gem_lru_remove(struct drm_gem_object *obj); void drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj); void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj); -unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, - unsigned int nr_to_scan, - unsigned long *remaining, - bool (*shrink)(struct drm_gem_object *obj)); +unsigned long +drm_gem_lru_scan(struct drm_gem_lru *lru, + unsigned int nr_to_scan, + unsigned long *remaining, + bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket), + struct ww_acquire_ctx *ticket); int drm_gem_evict_locked(struct drm_gem_object *obj); |