diff options
Diffstat (limited to 'linux-core/drm_bo.c')
| -rw-r--r-- | linux-core/drm_bo.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index 1ce86978..7033a8ba 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -1372,8 +1372,25 @@ static int drm_bo_mem_compat(struct drm_bo_mem_reg *mem) return 1; } -/* - * bo locked. +/** + * drm_buffer_object_validate: + * + * @bo: the buffer object to modify + * + * @fence_class: the new fence class covering this buffer + * + * @move_unfenced: a boolean indicating whether switching the + * memory space of this buffer should cause the buffer to + * be placed on the unfenced list. + * + * @no_wait: whether this function should return -EBUSY instead + * of waiting. + * + * Change buffer access parameters. This can involve moving + * the buffer to the correct memory type, pinning the buffer + * or changing the class/type of fence covering this buffer + * + * Must be called with bo locked. */ static int drm_buffer_object_validate(struct drm_buffer_object *bo, @@ -1503,7 +1520,7 @@ static int drm_buffer_object_validate(struct drm_buffer_object *bo, } /** - * drm_bo_do_validate + * drm_bo_do_validate: * * @bo: the buffer object * |