drm/ttm: make move callback compulstory (8e6cb56b) · Commits · 戴 / test

All drivers should have a move callback now so make it compulsory. Reviewed-by:

drivers/gpu/drm/ttm/ttm_bo.c

+1 −12

Original line number	Diff line number	Diff line
		@@ -270,18 +270,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
		if (bdev->driver->move_notify)
		bdev->driver->move_notify(bo, evict, mem);

		if (old_man->use_tt && new_man->use_tt) {
		if (bo->mem.mem_type == TTM_PL_SYSTEM) {
		ttm_bo_assign_mem(bo, mem);
		ret = 0;
		} else
		ret = ttm_bo_move_ttm(bo, ctx, mem);
		} else if (bdev->driver->move) {
		ret = bdev->driver->move(bo, evict, ctx, mem);
		} else {
		ret = ttm_bo_move_memcpy(bo, ctx, mem);
		}

		if (ret) {
		if (bdev->driver->move_notify) {
		swap(*mem, bo->mem);