457 	struct pci_dev *p2p_dev;  in nvmet_p2pmem_ns_enable()  local
473 	if (ns->p2p_dev) {  in nvmet_p2pmem_ns_enable()
474 		ret = pci_p2pdma_distance(ns->p2p_dev, nvmet_ns_dev(ns), true);  in nvmet_p2pmem_ns_enable()
485 		p2p_dev = pci_p2pmem_find(nvmet_ns_dev(ns));  in nvmet_p2pmem_ns_enable()
486 		if (!p2p_dev) {  in nvmet_p2pmem_ns_enable()
492 		pci_dev_put(p2p_dev);  in nvmet_p2pmem_ns_enable()
505 	struct pci_dev *p2p_dev;  in nvmet_p2pmem_ns_add_p2p()  local
511 	if (ns->p2p_dev) {  in nvmet_p2pmem_ns_add_p2p()
512 		ret = pci_p2pdma_distance(ns->p2p_dev, ctrl->p2p_client, true);  in nvmet_p2pmem_ns_add_p2p()
516 		p2p_dev = pci_dev_get(ns->p2p_dev);  in nvmet_p2pmem_ns_add_p2p()
521 		p2p_dev = pci_p2pmem_find_many(clients, ARRAY_SIZE(clients));  in nvmet_p2pmem_ns_add_p2p()
522 		if (!p2p_dev) {  in nvmet_p2pmem_ns_add_p2p()
529 	ret = radix_tree_insert(&ctrl->p2p_ns_map, ns->nsid, p2p_dev);  in nvmet_p2pmem_ns_add_p2p()
531 		pci_dev_put(p2p_dev);  in nvmet_p2pmem_ns_add_p2p()
533 	pr_info("using p2pmem on %s for nsid %d\n", pci_name(p2p_dev),  in nvmet_p2pmem_ns_add_p2p()
1021 static int nvmet_req_alloc_p2pmem_sgls(struct pci_dev *p2p_dev,  in nvmet_req_alloc_p2pmem_sgls()  argument
1024 	req->sg = pci_p2pmem_alloc_sgl(p2p_dev, &req->sg_cnt,  in nvmet_req_alloc_p2pmem_sgls()
1030 		req->metadata_sg = pci_p2pmem_alloc_sgl(p2p_dev,  in nvmet_req_alloc_p2pmem_sgls()
1036 	req->p2p_dev = p2p_dev;  in nvmet_req_alloc_p2pmem_sgls()
1040 	pci_p2pmem_free_sgl(req->p2p_dev, req->sg);  in nvmet_req_alloc_p2pmem_sgls()
1055 	struct pci_dev *p2p_dev = nvmet_req_find_p2p_dev(req);  in nvmet_req_alloc_sgls()  local
1057 	if (p2p_dev && !nvmet_req_alloc_p2pmem_sgls(p2p_dev, req))  in nvmet_req_alloc_sgls()
1082 	if (req->p2p_dev) {  in nvmet_req_free_sgls()
1083 		pci_p2pmem_free_sgl(req->p2p_dev, req->sg);  in nvmet_req_free_sgls()
1085 			pci_p2pmem_free_sgl(req->p2p_dev, req->metadata_sg);  in nvmet_req_free_sgls()
1086 		req->p2p_dev = NULL;  in nvmet_req_free_sgls()