drm/ttm: convert system manager init to new code.

}

EXPORT_SYMBOL(ttm_bo_device_release);

static void ttm_bo_init_sysman(struct ttm_bo_device *bdev)

{

	struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_SYSTEM];

	/*

	 * Initialize the system memory buffer type.

	 * Other types need to be driver / IOCTL initialized.

	 */

	man->use_tt = true;

	man->available_caching = TTM_PL_MASK_CACHING;

	man->default_caching = TTM_PL_FLAG_CACHED;

	ttm_mem_type_manager_init(bdev, man, 0);

	ttm_mem_type_manager_set_used(man, true);

}

int ttm_bo_device_init(struct ttm_bo_device *bdev,

		       struct ttm_bo_driver *driver,

		       struct address_space *mapping,

	memset(bdev->man, 0, sizeof(bdev->man));

	/*

	 * Initialize the system memory buffer type.

	 * Other types need to be driver / IOCTL initialized.

	 */

	bdev->man[TTM_PL_SYSTEM].use_tt = true;

	bdev->man[TTM_PL_SYSTEM].available_caching = TTM_PL_MASK_CACHING;

	bdev->man[TTM_PL_SYSTEM].default_caching = TTM_PL_FLAG_CACHED;

	ret = ttm_bo_init_mm(bdev, TTM_PL_SYSTEM, 0);

	if (unlikely(ret != 0))

		goto out_no_sys;

	ttm_bo_init_sysman(bdev);

	bdev->vma_manager = vma_manager;

	INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue);

	mutex_unlock(&ttm_global_mutex);

	return 0;

out_no_sys:

	ttm_bo_global_release();

	return ret;

}

EXPORT_SYMBOL(ttm_bo_device_init);