71 		struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);  in virtio_gpu_cleanup_object()  local
73 		if (shmem->pages) {  in virtio_gpu_cleanup_object()
74 			if (shmem->mapped) {  in virtio_gpu_cleanup_object()
76 					     shmem->pages, DMA_TO_DEVICE, 0);  in virtio_gpu_cleanup_object()
77 				shmem->mapped = 0;  in virtio_gpu_cleanup_object()
80 			sg_free_table(shmem->pages);  in virtio_gpu_cleanup_object()
81 			kfree(shmem->pages);  in virtio_gpu_cleanup_object()
82 			shmem->pages = NULL;  in virtio_gpu_cleanup_object()
126 	struct virtio_gpu_object_shmem *shmem;  in virtio_gpu_create_object()  local
129 	shmem = kzalloc(sizeof(*shmem), GFP_KERNEL);  in virtio_gpu_create_object()
130 	if (!shmem)  in virtio_gpu_create_object()
133 	dshmem = &shmem->base.base;  in virtio_gpu_create_object()
145 	struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);  in virtio_gpu_object_shmem_init()  local
159 	shmem->pages = drm_gem_shmem_get_sg_table(&bo->base.base);  in virtio_gpu_object_shmem_init()
160 	if (IS_ERR(shmem->pages)) {  in virtio_gpu_object_shmem_init()
162 		ret = PTR_ERR(shmem->pages);  in virtio_gpu_object_shmem_init()
163 		shmem->pages = NULL;  in virtio_gpu_object_shmem_init()
169 				      shmem->pages, DMA_TO_DEVICE, 0);  in virtio_gpu_object_shmem_init()
172 		*nents = shmem->mapped = shmem->pages->nents;  in virtio_gpu_object_shmem_init()
174 		*nents = shmem->pages->orig_nents;  in virtio_gpu_object_shmem_init()
186 		for_each_sgtable_dma_sg(shmem->pages, sg, si) {  in virtio_gpu_object_shmem_init()
192 		for_each_sgtable_sg(shmem->pages, sg, si) {  in virtio_gpu_object_shmem_init()