36 	return container_of(bd, struct mga_device, ttm.bdev);  in mgag200_bdev()
56 	global_ref = &ast->ttm.mem_global_ref;  in mgag200_ttm_global_init()
68 	ast->ttm.bo_global_ref.mem_glob =  in mgag200_ttm_global_init()
69 		ast->ttm.mem_global_ref.object;  in mgag200_ttm_global_init()
70 	global_ref = &ast->ttm.bo_global_ref.ref;  in mgag200_ttm_global_init()
78 		drm_global_item_unref(&ast->ttm.mem_global_ref);  in mgag200_ttm_global_init()
87 	if (ast->ttm.mem_global_ref.release == NULL)  in mgag200_ttm_global_release()
90 	drm_global_item_unref(&ast->ttm.bo_global_ref.ref);  in mgag200_ttm_global_release()
91 	drm_global_item_unref(&ast->ttm.mem_global_ref);  in mgag200_ttm_global_release()
92 	ast->ttm.mem_global_ref.release = NULL;  in mgag200_ttm_global_release()
233 	struct ttm_bo_device *bdev = &mdev->ttm.bdev;  in mgag200_mm_init()
239 	ret = ttm_bo_device_init(&mdev->ttm.bdev,  in mgag200_mm_init()
240 				 mdev->ttm.bo_global_ref.ref.object,  in mgag200_mm_init()
269 	ttm_bo_device_release(&mdev->ttm.bdev);  in mgag200_mm_fini()
318 	mgabo->bo.bdev = &mdev->ttm.bdev;  in mgag200_bo_create()
322 	acc_size = ttm_bo_dma_acc_size(&mdev->ttm.bdev, size,  in mgag200_bo_create()
325 	ret = ttm_bo_init(&mdev->ttm.bdev, &mgabo->bo, size,  in mgag200_bo_create()
420 	return ttm_bo_mmap(filp, vma, &mdev->ttm.bdev);  in mgag200_mmap()