drm/rockchip: Use drm_gem_fb_create_with_dirty

	return fb;

}

static struct drm_framebuffer *

rockchip_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,

			const struct drm_mode_fb_cmd2 *mode_cmd)

{

	const struct drm_format_info *info = drm_get_format_info(dev,

								 mode_cmd);

	struct drm_framebuffer *fb;

	struct drm_gem_object *objs[ROCKCHIP_MAX_FB_BUFFER];

	struct drm_gem_object *obj;

	int num_planes = min_t(int, info->num_planes, ROCKCHIP_MAX_FB_BUFFER);

	int ret;

	int i;

	for (i = 0; i < num_planes; i++) {

		unsigned int width = mode_cmd->width / (i ? info->hsub : 1);

		unsigned int height = mode_cmd->height / (i ? info->vsub : 1);

		unsigned int min_size;

		obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[i]);

		if (!obj) {

			DRM_DEV_ERROR(dev->dev,

				      "Failed to lookup GEM object\n");

			ret = -ENXIO;

			goto err_gem_object_unreference;

		}

		min_size = (height - 1) * mode_cmd->pitches[i] +

			mode_cmd->offsets[i] +

			width * info->cpp[i];

		if (obj->size < min_size) {

			drm_gem_object_put_unlocked(obj);

			ret = -EINVAL;

			goto err_gem_object_unreference;

		}

		objs[i] = obj;

	}

	fb = rockchip_fb_alloc(dev, mode_cmd, objs, i);

	if (IS_ERR(fb)) {

		ret = PTR_ERR(fb);

		goto err_gem_object_unreference;

	}

	return fb;

err_gem_object_unreference:

	for (i--; i >= 0; i--)

		drm_gem_object_put_unlocked(objs[i]);

	return ERR_PTR(ret);

}

static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = {

	.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,

};

static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = {

	.fb_create = rockchip_user_fb_create,

	.fb_create = drm_gem_fb_create_with_dirty,

	.output_poll_changed = drm_fb_helper_output_poll_changed,

	.atomic_check = drm_atomic_helper_check,

	.atomic_commit = drm_atomic_helper_commit,