diff options
Diffstat (limited to 'linux-core/drm_objects.h')
| -rw-r--r-- | linux-core/drm_objects.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h index 7feacd33..d8e8ee32 100644 --- a/linux-core/drm_objects.h +++ b/linux-core/drm_objects.h @@ -300,7 +300,12 @@ struct drm_ttm_backend_func { void (*destroy) (struct drm_ttm_backend *backend); }; - +/** + * This structure associates a set of flags and methods with a drm_ttm + * object, and will also be subclassed by the particular backend. + * + * \sa #drm_agp_ttm_backend + */ struct drm_ttm_backend { struct drm_device *dev; uint32_t flags; @@ -675,6 +680,8 @@ extern int drm_bo_pci_offset(struct drm_device *dev, unsigned long *bus_size); extern int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg *mem); +extern int drm_bo_add_user_object(struct drm_file *file_priv, + struct drm_buffer_object *bo, int shareable); extern void drm_bo_usage_deref_locked(struct drm_buffer_object **bo); extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo); extern void drm_putback_buffer_objects(struct drm_device *dev); @@ -713,6 +720,8 @@ extern int drm_bo_do_validate(struct drm_buffer_object *bo, uint32_t fence_class, struct drm_bo_info_rep *rep); extern int drm_bo_evict_cached(struct drm_buffer_object *bo); + +extern void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo); /* * Buffer object memory move- and map helpers. * drm_bo_move.c |