drm/gem_vram/ttm: move to driver backend destroy function. (84693830) · Commits · 戴 / test

drivers/gpu/drm/drm_gem_vram_helper.c

+2 −7

Original line number	Diff line number	Diff line
		@@ -967,16 +967,12 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs = {
		* TTM TT
		*/

		static void backend_func_destroy(struct ttm_bo_device bdev, struct ttm_tt tt)
		static void bo_driver_ttm_tt_destroy(struct ttm_bo_device bdev, struct ttm_tt tt)
		{
		ttm_tt_fini(tt);
		kfree(tt);
		}

		static struct ttm_backend_func backend_func = {
		.destroy = backend_func_destroy
		};

		/*
		* TTM BO device
		*/
		@@ -991,8 +987,6 @@ static struct ttm_tt bo_driver_ttm_tt_create(struct ttm_buffer_object bo,
		if (!tt)
		return NULL;

		tt->func = &backend_func;

		ret = ttm_tt_init(tt, bo, page_flags);
		if (ret < 0)
		goto err_ttm_tt_init;
		@@ -1054,6 +1048,7 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev,

		static struct ttm_bo_driver bo_driver = {
		.ttm_tt_create = bo_driver_ttm_tt_create,
		.ttm_tt_destroy = bo_driver_ttm_tt_destroy,
		.eviction_valuable = ttm_bo_eviction_valuable,
		.evict_flags = bo_driver_evict_flags,
		.move_notify = bo_driver_move_notify,