diff options
Diffstat (limited to 'drivers/gpu/drm/drm_mode_object.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mode_object.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index 220a6c1f4ab9..da9a9adbcc98 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -31,11 +31,9 @@ * Internal function to assign a slot in the object idr and optionally * register the object into the idr. */ -int drm_mode_object_get_reg(struct drm_device *dev, - struct drm_mode_object *obj, - uint32_t obj_type, - bool register_obj, - void (*obj_free_cb)(struct kref *kref)) +int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, + uint32_t obj_type, bool register_obj, + void (*obj_free_cb)(struct kref *kref)) { int ret; @@ -59,23 +57,21 @@ int drm_mode_object_get_reg(struct drm_device *dev, } /** - * drm_mode_object_get - allocate a new modeset identifier + * drm_mode_object_add - allocate a new modeset identifier * @dev: DRM device * @obj: object pointer, used to generate unique ID * @obj_type: object type * * Create a unique identifier based on @ptr in @dev's identifier space. Used - * for tracking modes, CRTCs and connectors. Note that despite the _get postfix - * modeset identifiers are _not_ reference counted. Hence don't use this for - * reference counted modeset objects like framebuffers. + * for tracking modes, CRTCs and connectors. * * Returns: * Zero on success, error code on failure. */ -int drm_mode_object_get(struct drm_device *dev, +int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, uint32_t obj_type) { - return drm_mode_object_get_reg(dev, obj, obj_type, true, NULL); + return __drm_mode_object_add(dev, obj, obj_type, true, NULL); } void drm_mode_object_register(struct drm_device *dev, @@ -137,7 +133,7 @@ struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev, * * This function is used to look up a modeset object. It will acquire a * reference for reference counted objects. This reference must be dropped again - * by callind drm_mode_object_unreference(). + * by callind drm_mode_object_put(). */ struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type) @@ -150,38 +146,38 @@ struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, EXPORT_SYMBOL(drm_mode_object_find); /** - * drm_mode_object_unreference - decr the object refcnt - * @obj: mode_object + * drm_mode_object_put - release a mode object reference + * @obj: DRM mode object * * This function decrements the object's refcount if it is a refcounted modeset * object. It is a no-op on any other object. This is used to drop references - * acquired with drm_mode_object_reference(). + * acquired with drm_mode_object_get(). */ -void drm_mode_object_unreference(struct drm_mode_object *obj) +void drm_mode_object_put(struct drm_mode_object *obj) { if (obj->free_cb) { DRM_DEBUG("OBJ ID: %d (%d)\n", obj->id, kref_read(&obj->refcount)); kref_put(&obj->refcount, obj->free_cb); } } -EXPORT_SYMBOL(drm_mode_object_unreference); +EXPORT_SYMBOL(drm_mode_object_put); /** - * drm_mode_object_reference - incr the object refcnt - * @obj: mode_object + * drm_mode_object_get - acquire a mode object reference + * @obj: DRM mode object * * This function increments the object's refcount if it is a refcounted modeset * object. It is a no-op on any other object. References should be dropped again - * by calling drm_mode_object_unreference(). + * by calling drm_mode_object_put(). */ -void drm_mode_object_reference(struct drm_mode_object *obj) +void drm_mode_object_get(struct drm_mode_object *obj) { if (obj->free_cb) { DRM_DEBUG("OBJ ID: %d (%d)\n", obj->id, kref_read(&obj->refcount)); kref_get(&obj->refcount); } } -EXPORT_SYMBOL(drm_mode_object_reference); +EXPORT_SYMBOL(drm_mode_object_get); /** * drm_object_attach_property - attach a property to a modeset object @@ -367,7 +363,7 @@ int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, &arg->count_props); out_unref: - drm_mode_object_unreference(obj); + drm_mode_object_put(obj); out: drm_modeset_unlock_all(dev); return ret; @@ -432,7 +428,7 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, drm_property_change_valid_put(property, ref); out_unref: - drm_mode_object_unreference(arg_obj); + drm_mode_object_put(arg_obj); out: drm_modeset_unlock_all(dev); return ret; |