332 static void zfcp_fc_ns_gid_pn_eval(struct zfcp_fc_req *fc_req)  in zfcp_fc_ns_gid_pn_eval()  argument
334 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_ns_gid_pn_eval()
335 	struct zfcp_fc_gid_pn_rsp *gid_pn_rsp = &fc_req->u.gid_pn.rsp;  in zfcp_fc_ns_gid_pn_eval()
361 				     struct zfcp_fc_req *fc_req)  in zfcp_fc_ns_gid_pn_request()  argument
365 	struct zfcp_fc_gid_pn_req *gid_pn_req = &fc_req->u.gid_pn.req;  in zfcp_fc_ns_gid_pn_request()
366 	struct zfcp_fc_gid_pn_rsp *gid_pn_rsp = &fc_req->u.gid_pn.rsp;  in zfcp_fc_ns_gid_pn_request()
370 	fc_req->ct_els.port = port;  in zfcp_fc_ns_gid_pn_request()
371 	fc_req->ct_els.handler = zfcp_fc_complete;  in zfcp_fc_ns_gid_pn_request()
372 	fc_req->ct_els.handler_data = &completion;  in zfcp_fc_ns_gid_pn_request()
373 	fc_req->ct_els.req = &fc_req->sg_req;  in zfcp_fc_ns_gid_pn_request()
374 	fc_req->ct_els.resp = &fc_req->sg_rsp;  in zfcp_fc_ns_gid_pn_request()
375 	sg_init_one(&fc_req->sg_req, gid_pn_req, sizeof(*gid_pn_req));  in zfcp_fc_ns_gid_pn_request()
376 	sg_init_one(&fc_req->sg_rsp, gid_pn_rsp, sizeof(*gid_pn_rsp));  in zfcp_fc_ns_gid_pn_request()
382 	ret = zfcp_fsf_send_ct(&adapter->gs->ds, &fc_req->ct_els,  in zfcp_fc_ns_gid_pn_request()
387 		zfcp_fc_ns_gid_pn_eval(fc_req);  in zfcp_fc_ns_gid_pn_request()
400 	struct zfcp_fc_req *fc_req;  in zfcp_fc_ns_gid_pn()  local
403 	fc_req = mempool_alloc(adapter->pool.gid_pn, GFP_ATOMIC);  in zfcp_fc_ns_gid_pn()
404 	if (!fc_req)  in zfcp_fc_ns_gid_pn()
407 	memset(fc_req, 0, sizeof(*fc_req));  in zfcp_fc_ns_gid_pn()
413 	ret = zfcp_fc_ns_gid_pn_request(port, fc_req);  in zfcp_fc_ns_gid_pn()
417 	mempool_free(fc_req, adapter->pool.gid_pn);  in zfcp_fc_ns_gid_pn()
490 	struct zfcp_fc_req *fc_req = data;  in zfcp_fc_adisc_handler()  local
491 	struct zfcp_port *port = fc_req->ct_els.port;  in zfcp_fc_adisc_handler()
492 	struct fc_els_adisc *adisc_resp = &fc_req->u.adisc.rsp;  in zfcp_fc_adisc_handler()
494 	if (fc_req->ct_els.status) {  in zfcp_fc_adisc_handler()
516 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_adisc_handler()
521 	struct zfcp_fc_req *fc_req;  in zfcp_fc_adisc()  local
526 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_ATOMIC);  in zfcp_fc_adisc()
527 	if (!fc_req)  in zfcp_fc_adisc()
530 	fc_req->ct_els.port = port;  in zfcp_fc_adisc()
531 	fc_req->ct_els.req = &fc_req->sg_req;  in zfcp_fc_adisc()
532 	fc_req->ct_els.resp = &fc_req->sg_rsp;  in zfcp_fc_adisc()
533 	sg_init_one(&fc_req->sg_req, &fc_req->u.adisc.req,  in zfcp_fc_adisc()
535 	sg_init_one(&fc_req->sg_rsp, &fc_req->u.adisc.rsp,  in zfcp_fc_adisc()
538 	fc_req->ct_els.handler = zfcp_fc_adisc_handler;  in zfcp_fc_adisc()
539 	fc_req->ct_els.handler_data = fc_req;  in zfcp_fc_adisc()
543 	fc_req->u.adisc.req.adisc_wwpn = cpu_to_be64(fc_host_port_name(shost));  in zfcp_fc_adisc()
544 	fc_req->u.adisc.req.adisc_wwnn = cpu_to_be64(fc_host_node_name(shost));  in zfcp_fc_adisc()
545 	fc_req->u.adisc.req.adisc_cmd = ELS_ADISC;  in zfcp_fc_adisc()
546 	hton24(fc_req->u.adisc.req.adisc_port_id, fc_host_port_id(shost));  in zfcp_fc_adisc()
548 	ret = zfcp_fsf_send_els(adapter, port->d_id, &fc_req->ct_els,  in zfcp_fc_adisc()
551 		kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_adisc()
602 	struct zfcp_fc_req *fc_req;  in zfcp_fc_alloc_sg_env()  local
604 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_KERNEL);  in zfcp_fc_alloc_sg_env()
605 	if (!fc_req)  in zfcp_fc_alloc_sg_env()
608 	if (zfcp_sg_setup_table(&fc_req->sg_rsp, buf_num)) {  in zfcp_fc_alloc_sg_env()
609 		kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_alloc_sg_env()
613 	sg_init_one(&fc_req->sg_req, &fc_req->u.gpn_ft.req,  in zfcp_fc_alloc_sg_env()
616 	return fc_req;  in zfcp_fc_alloc_sg_env()
619 static int zfcp_fc_send_gpn_ft(struct zfcp_fc_req *fc_req,  in zfcp_fc_send_gpn_ft()  argument
622 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_send_gpn_ft()
623 	struct zfcp_fc_gpn_ft_req *req = &fc_req->u.gpn_ft.req;  in zfcp_fc_send_gpn_ft()
632 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_send_gpn_ft()
633 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_send_gpn_ft()
656 static int zfcp_fc_eval_gpn_ft(struct zfcp_fc_req *fc_req,  in zfcp_fc_eval_gpn_ft()  argument
659 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_eval_gpn_ft()
660 	struct scatterlist *sg = &fc_req->sg_rsp;  in zfcp_fc_eval_gpn_ft()
735 	struct zfcp_fc_req *fc_req;  in zfcp_fc_scan_ports()  local
752 	fc_req = zfcp_fc_alloc_sg_env(buf_num);  in zfcp_fc_scan_ports()
753 	if (!fc_req)  in zfcp_fc_scan_ports()
757 		ret = zfcp_fc_send_gpn_ft(fc_req, adapter, max_bytes);  in zfcp_fc_scan_ports()
759 			ret = zfcp_fc_eval_gpn_ft(fc_req, adapter, max_entries);  in zfcp_fc_scan_ports()
766 	zfcp_sg_free_table(&fc_req->sg_rsp, buf_num);  in zfcp_fc_scan_ports()
767 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_scan_ports()
773 			struct zfcp_fc_req *fc_req)  in zfcp_fc_gspn()  argument
777 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_gspn()
778 	struct zfcp_fc_gspn_req *gspn_req = &fc_req->u.gspn.req;  in zfcp_fc_gspn()
779 	struct zfcp_fc_gspn_rsp *gspn_rsp = &fc_req->u.gspn.rsp;  in zfcp_fc_gspn()
786 	sg_init_one(&fc_req->sg_req, gspn_req, sizeof(*gspn_req));  in zfcp_fc_gspn()
787 	sg_init_one(&fc_req->sg_rsp, gspn_rsp, sizeof(*gspn_rsp));  in zfcp_fc_gspn()
791 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_gspn()
792 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_gspn()
818 			 struct zfcp_fc_req *fc_req)  in zfcp_fc_rspn()  argument
822 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_rspn()
823 	struct zfcp_fc_rspn_req *rspn_req = &fc_req->u.rspn.req;  in zfcp_fc_rspn()
824 	struct fc_ct_hdr *rspn_rsp = &fc_req->u.rspn.rsp;  in zfcp_fc_rspn()
834 	sg_init_one(&fc_req->sg_req, rspn_req, sizeof(*rspn_req));  in zfcp_fc_rspn()
835 	sg_init_one(&fc_req->sg_rsp, rspn_rsp, sizeof(*rspn_rsp));  in zfcp_fc_rspn()
839 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_rspn()
840 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_rspn()
864 	struct zfcp_fc_req *fc_req;  in zfcp_fc_sym_name_update()  local
870 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_KERNEL);  in zfcp_fc_sym_name_update()
871 	if (!fc_req)  in zfcp_fc_sym_name_update()
878 	ret = zfcp_fc_gspn(adapter, fc_req);  in zfcp_fc_sym_name_update()
882 	memset(fc_req, 0, sizeof(*fc_req));  in zfcp_fc_sym_name_update()
883 	zfcp_fc_rspn(adapter, fc_req);  in zfcp_fc_sym_name_update()
888 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_sym_name_update()