458 	struct pci_dev *p2p_dev;  in nvmet_p2pmem_ns_enable()  local
474 	if (ns->p2p_dev) {  in nvmet_p2pmem_ns_enable()
475 		ret = pci_p2pdma_distance(ns->p2p_dev, nvmet_ns_dev(ns), true);  in nvmet_p2pmem_ns_enable()
486 		p2p_dev = pci_p2pmem_find(nvmet_ns_dev(ns));  in nvmet_p2pmem_ns_enable()
487 		if (!p2p_dev) {  in nvmet_p2pmem_ns_enable()
493 		pci_dev_put(p2p_dev);  in nvmet_p2pmem_ns_enable()
506 	struct pci_dev *p2p_dev;  in nvmet_p2pmem_ns_add_p2p()  local
512 	if (ns->p2p_dev) {  in nvmet_p2pmem_ns_add_p2p()
513 		ret = pci_p2pdma_distance(ns->p2p_dev, ctrl->p2p_client, true);  in nvmet_p2pmem_ns_add_p2p()
517 		p2p_dev = pci_dev_get(ns->p2p_dev);  in nvmet_p2pmem_ns_add_p2p()
522 		p2p_dev = pci_p2pmem_find_many(clients, ARRAY_SIZE(clients));  in nvmet_p2pmem_ns_add_p2p()
523 		if (!p2p_dev) {  in nvmet_p2pmem_ns_add_p2p()
530 	ret = radix_tree_insert(&ctrl->p2p_ns_map, ns->nsid, p2p_dev);  in nvmet_p2pmem_ns_add_p2p()
532 		pci_dev_put(p2p_dev);  in nvmet_p2pmem_ns_add_p2p()
534 	pr_info("using p2pmem on %s for nsid %d\n", pci_name(p2p_dev),  in nvmet_p2pmem_ns_add_p2p()
1022 static int nvmet_req_alloc_p2pmem_sgls(struct pci_dev *p2p_dev,  in nvmet_req_alloc_p2pmem_sgls()  argument
1025 	req->sg = pci_p2pmem_alloc_sgl(p2p_dev, &req->sg_cnt,  in nvmet_req_alloc_p2pmem_sgls()
1031 		req->metadata_sg = pci_p2pmem_alloc_sgl(p2p_dev,  in nvmet_req_alloc_p2pmem_sgls()
1037 	req->p2p_dev = p2p_dev;  in nvmet_req_alloc_p2pmem_sgls()
1041 	pci_p2pmem_free_sgl(req->p2p_dev, req->sg);  in nvmet_req_alloc_p2pmem_sgls()
1056 	struct pci_dev *p2p_dev = nvmet_req_find_p2p_dev(req);  in nvmet_req_alloc_sgls()  local
1058 	if (p2p_dev && !nvmet_req_alloc_p2pmem_sgls(p2p_dev, req))  in nvmet_req_alloc_sgls()
1083 	if (req->p2p_dev) {  in nvmet_req_free_sgls()
1084 		pci_p2pmem_free_sgl(req->p2p_dev, req->sg);  in nvmet_req_free_sgls()
1086 			pci_p2pmem_free_sgl(req->p2p_dev, req->metadata_sg);  in nvmet_req_free_sgls()
1087 		req->p2p_dev = NULL;  in nvmet_req_free_sgls()