345 static void zfcp_fc_ns_gid_pn_eval(struct zfcp_fc_req *fc_req)  in zfcp_fc_ns_gid_pn_eval()  argument
347 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_ns_gid_pn_eval()
348 	struct zfcp_fc_gid_pn_rsp *gid_pn_rsp = &fc_req->u.gid_pn.rsp;  in zfcp_fc_ns_gid_pn_eval()
374 				     struct zfcp_fc_req *fc_req)  in zfcp_fc_ns_gid_pn_request()  argument
378 	struct zfcp_fc_gid_pn_req *gid_pn_req = &fc_req->u.gid_pn.req;  in zfcp_fc_ns_gid_pn_request()
379 	struct zfcp_fc_gid_pn_rsp *gid_pn_rsp = &fc_req->u.gid_pn.rsp;  in zfcp_fc_ns_gid_pn_request()
383 	fc_req->ct_els.port = port;  in zfcp_fc_ns_gid_pn_request()
384 	fc_req->ct_els.handler = zfcp_fc_complete;  in zfcp_fc_ns_gid_pn_request()
385 	fc_req->ct_els.handler_data = &completion;  in zfcp_fc_ns_gid_pn_request()
386 	fc_req->ct_els.req = &fc_req->sg_req;  in zfcp_fc_ns_gid_pn_request()
387 	fc_req->ct_els.resp = &fc_req->sg_rsp;  in zfcp_fc_ns_gid_pn_request()
388 	sg_init_one(&fc_req->sg_req, gid_pn_req, sizeof(*gid_pn_req));  in zfcp_fc_ns_gid_pn_request()
389 	sg_init_one(&fc_req->sg_rsp, gid_pn_rsp, sizeof(*gid_pn_rsp));  in zfcp_fc_ns_gid_pn_request()
395 	ret = zfcp_fsf_send_ct(&adapter->gs->ds, &fc_req->ct_els,  in zfcp_fc_ns_gid_pn_request()
400 		zfcp_fc_ns_gid_pn_eval(fc_req);  in zfcp_fc_ns_gid_pn_request()
413 	struct zfcp_fc_req *fc_req;  in zfcp_fc_ns_gid_pn()  local
416 	fc_req = mempool_alloc(adapter->pool.gid_pn, GFP_ATOMIC);  in zfcp_fc_ns_gid_pn()
417 	if (!fc_req)  in zfcp_fc_ns_gid_pn()
420 	memset(fc_req, 0, sizeof(*fc_req));  in zfcp_fc_ns_gid_pn()
426 	ret = zfcp_fc_ns_gid_pn_request(port, fc_req);  in zfcp_fc_ns_gid_pn()
430 	mempool_free(fc_req, adapter->pool.gid_pn);  in zfcp_fc_ns_gid_pn()
503 	struct zfcp_fc_req *fc_req = data;  in zfcp_fc_adisc_handler()  local
504 	struct zfcp_port *port = fc_req->ct_els.port;  in zfcp_fc_adisc_handler()
505 	struct fc_els_adisc *adisc_resp = &fc_req->u.adisc.rsp;  in zfcp_fc_adisc_handler()
507 	if (fc_req->ct_els.status) {  in zfcp_fc_adisc_handler()
529 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_adisc_handler()
534 	struct zfcp_fc_req *fc_req;  in zfcp_fc_adisc()  local
539 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_ATOMIC);  in zfcp_fc_adisc()
540 	if (!fc_req)  in zfcp_fc_adisc()
543 	fc_req->ct_els.port = port;  in zfcp_fc_adisc()
544 	fc_req->ct_els.req = &fc_req->sg_req;  in zfcp_fc_adisc()
545 	fc_req->ct_els.resp = &fc_req->sg_rsp;  in zfcp_fc_adisc()
546 	sg_init_one(&fc_req->sg_req, &fc_req->u.adisc.req,  in zfcp_fc_adisc()
548 	sg_init_one(&fc_req->sg_rsp, &fc_req->u.adisc.rsp,  in zfcp_fc_adisc()
551 	fc_req->ct_els.handler = zfcp_fc_adisc_handler;  in zfcp_fc_adisc()
552 	fc_req->ct_els.handler_data = fc_req;  in zfcp_fc_adisc()
556 	fc_req->u.adisc.req.adisc_wwpn = cpu_to_be64(fc_host_port_name(shost));  in zfcp_fc_adisc()
557 	fc_req->u.adisc.req.adisc_wwnn = cpu_to_be64(fc_host_node_name(shost));  in zfcp_fc_adisc()
558 	fc_req->u.adisc.req.adisc_cmd = ELS_ADISC;  in zfcp_fc_adisc()
559 	hton24(fc_req->u.adisc.req.adisc_port_id, fc_host_port_id(shost));  in zfcp_fc_adisc()
561 	ret = zfcp_fsf_send_els(adapter, port->d_id, &fc_req->ct_els,  in zfcp_fc_adisc()
564 		kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_adisc()
657 	struct zfcp_fc_req *fc_req;  in zfcp_fc_alloc_sg_env()  local
659 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_KERNEL);  in zfcp_fc_alloc_sg_env()
660 	if (!fc_req)  in zfcp_fc_alloc_sg_env()
663 	if (zfcp_fc_sg_setup_table(&fc_req->sg_rsp, buf_num)) {  in zfcp_fc_alloc_sg_env()
664 		kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_alloc_sg_env()
668 	sg_init_one(&fc_req->sg_req, &fc_req->u.gpn_ft.req,  in zfcp_fc_alloc_sg_env()
671 	return fc_req;  in zfcp_fc_alloc_sg_env()
674 static int zfcp_fc_send_gpn_ft(struct zfcp_fc_req *fc_req,  in zfcp_fc_send_gpn_ft()  argument
677 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_send_gpn_ft()
678 	struct zfcp_fc_gpn_ft_req *req = &fc_req->u.gpn_ft.req;  in zfcp_fc_send_gpn_ft()
687 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_send_gpn_ft()
688 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_send_gpn_ft()
711 static int zfcp_fc_eval_gpn_ft(struct zfcp_fc_req *fc_req,  in zfcp_fc_eval_gpn_ft()  argument
714 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_eval_gpn_ft()
715 	struct scatterlist *sg = &fc_req->sg_rsp;  in zfcp_fc_eval_gpn_ft()
790 	struct zfcp_fc_req *fc_req;  in zfcp_fc_scan_ports()  local
807 	fc_req = zfcp_fc_alloc_sg_env(buf_num);  in zfcp_fc_scan_ports()
808 	if (!fc_req)  in zfcp_fc_scan_ports()
812 		ret = zfcp_fc_send_gpn_ft(fc_req, adapter, max_bytes);  in zfcp_fc_scan_ports()
814 			ret = zfcp_fc_eval_gpn_ft(fc_req, adapter, max_entries);  in zfcp_fc_scan_ports()
821 	zfcp_fc_sg_free_table(&fc_req->sg_rsp, buf_num);  in zfcp_fc_scan_ports()
822 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_scan_ports()
828 			struct zfcp_fc_req *fc_req)  in zfcp_fc_gspn()  argument
832 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_gspn()
833 	struct zfcp_fc_gspn_req *gspn_req = &fc_req->u.gspn.req;  in zfcp_fc_gspn()
834 	struct zfcp_fc_gspn_rsp *gspn_rsp = &fc_req->u.gspn.rsp;  in zfcp_fc_gspn()
841 	sg_init_one(&fc_req->sg_req, gspn_req, sizeof(*gspn_req));  in zfcp_fc_gspn()
842 	sg_init_one(&fc_req->sg_rsp, gspn_rsp, sizeof(*gspn_rsp));  in zfcp_fc_gspn()
846 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_gspn()
847 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_gspn()
873 			 struct zfcp_fc_req *fc_req)  in zfcp_fc_rspn()  argument
877 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_rspn()
878 	struct zfcp_fc_rspn_req *rspn_req = &fc_req->u.rspn.req;  in zfcp_fc_rspn()
879 	struct fc_ct_hdr *rspn_rsp = &fc_req->u.rspn.rsp;  in zfcp_fc_rspn()
889 	sg_init_one(&fc_req->sg_req, rspn_req, sizeof(*rspn_req));  in zfcp_fc_rspn()
890 	sg_init_one(&fc_req->sg_rsp, rspn_rsp, sizeof(*rspn_rsp));  in zfcp_fc_rspn()
894 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_rspn()
895 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_rspn()
919 	struct zfcp_fc_req *fc_req;  in zfcp_fc_sym_name_update()  local
925 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_KERNEL);  in zfcp_fc_sym_name_update()
926 	if (!fc_req)  in zfcp_fc_sym_name_update()
933 	ret = zfcp_fc_gspn(adapter, fc_req);  in zfcp_fc_sym_name_update()
937 	memset(fc_req, 0, sizeof(*fc_req));  in zfcp_fc_sym_name_update()
938 	zfcp_fc_rspn(adapter, fc_req);  in zfcp_fc_sym_name_update()
943 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_sym_name_update()