531 	struct drm_property_blob *blob =  in drm_property_free_blob()  local
534 	mutex_lock(&blob->dev->mode_config.blob_lock);  in drm_property_free_blob()
535 	list_del(&blob->head_global);  in drm_property_free_blob()
536 	mutex_unlock(&blob->dev->mode_config.blob_lock);  in drm_property_free_blob()
538 	drm_mode_object_unregister(blob->dev, &blob->base);  in drm_property_free_blob()
540 	kvfree(blob);  in drm_property_free_blob()
561 	struct drm_property_blob *blob;  in drm_property_create_blob()  local
567 	blob = kvzalloc(sizeof(struct drm_property_blob)+length, GFP_KERNEL);  in drm_property_create_blob()
568 	if (!blob)  in drm_property_create_blob()
573 	INIT_LIST_HEAD(&blob->head_file);  in drm_property_create_blob()
574 	blob->data = (void *)blob + sizeof(*blob);  in drm_property_create_blob()
575 	blob->length = length;  in drm_property_create_blob()
576 	blob->dev = dev;  in drm_property_create_blob()
579 		memcpy(blob->data, data, length);  in drm_property_create_blob()
581 	ret = __drm_mode_object_add(dev, &blob->base, DRM_MODE_OBJECT_BLOB,  in drm_property_create_blob()
584 		kvfree(blob);  in drm_property_create_blob()
589 	list_add_tail(&blob->head_global,  in drm_property_create_blob()
593 	return blob;  in drm_property_create_blob()
603 void drm_property_blob_put(struct drm_property_blob *blob)  in drm_property_blob_put()  argument
605 	if (!blob)  in drm_property_blob_put()
608 	drm_mode_object_put(&blob->base);  in drm_property_blob_put()
615 	struct drm_property_blob *blob, *bt;  in drm_property_destroy_user_blobs()  local
621 	list_for_each_entry_safe(blob, bt, &file_priv->blobs, head_file) {  in drm_property_destroy_user_blobs()
622 		list_del_init(&blob->head_file);  in drm_property_destroy_user_blobs()
623 		drm_property_blob_put(blob);  in drm_property_destroy_user_blobs()
634 struct drm_property_blob *drm_property_blob_get(struct drm_property_blob *blob)  in drm_property_blob_get()  argument
636 	drm_mode_object_get(&blob->base);  in drm_property_blob_get()
637 	return blob;  in drm_property_blob_get()
657 	struct drm_property_blob *blob = NULL;  in drm_property_lookup_blob()  local
661 		blob = obj_to_blob(obj);  in drm_property_lookup_blob()
662 	return blob;  in drm_property_lookup_blob()
741 bool drm_property_replace_blob(struct drm_property_blob **blob,  in drm_property_replace_blob()  argument
744 	struct drm_property_blob *old_blob = *blob;  in drm_property_replace_blob()
752 	*blob = new_blob;  in drm_property_replace_blob()
761 	struct drm_property_blob *blob;  in drm_mode_getblob_ioctl()  local
767 	blob = drm_property_lookup_blob(dev, out_resp->blob_id);  in drm_mode_getblob_ioctl()
768 	if (!blob)  in drm_mode_getblob_ioctl()
771 	if (out_resp->length == blob->length) {  in drm_mode_getblob_ioctl()
773 				 blob->data,  in drm_mode_getblob_ioctl()
774 				 blob->length)) {  in drm_mode_getblob_ioctl()
779 	out_resp->length = blob->length;  in drm_mode_getblob_ioctl()
781 	drm_property_blob_put(blob);  in drm_mode_getblob_ioctl()
790 	struct drm_property_blob *blob;  in drm_mode_createblob_ioctl()  local
796 	blob = drm_property_create_blob(dev, out_resp->length, NULL);  in drm_mode_createblob_ioctl()
797 	if (IS_ERR(blob))  in drm_mode_createblob_ioctl()
798 		return PTR_ERR(blob);  in drm_mode_createblob_ioctl()
800 	if (copy_from_user(blob->data,  in drm_mode_createblob_ioctl()
811 	out_resp->blob_id = blob->base.id;  in drm_mode_createblob_ioctl()
812 	list_add_tail(&blob->head_file, &file_priv->blobs);  in drm_mode_createblob_ioctl()
818 	drm_property_blob_put(blob);  in drm_mode_createblob_ioctl()
826 	struct drm_property_blob *blob = NULL, *bt;  in drm_mode_destroyblob_ioctl()  local
833 	blob = drm_property_lookup_blob(dev, out_resp->blob_id);  in drm_mode_destroyblob_ioctl()
834 	if (!blob)  in drm_mode_destroyblob_ioctl()
840 		if (bt == blob) {  in drm_mode_destroyblob_ioctl()
853 	list_del_init(&blob->head_file);  in drm_mode_destroyblob_ioctl()
857 	drm_property_blob_put(blob);  in drm_mode_destroyblob_ioctl()
858 	drm_property_blob_put(blob);  in drm_mode_destroyblob_ioctl()
864 	drm_property_blob_put(blob);  in drm_mode_destroyblob_ioctl()
905 		struct drm_property_blob *blob;  in drm_property_change_valid_get()  local
910 		blob = drm_property_lookup_blob(property->dev, value);  in drm_property_change_valid_get()
911 		if (blob) {  in drm_property_change_valid_get()
912 			*ref = &blob->base;  in drm_property_change_valid_get()