266 static void zfcp_fc_ns_gid_pn_eval(struct zfcp_fc_req *fc_req)  in zfcp_fc_ns_gid_pn_eval()  argument
268 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_ns_gid_pn_eval()
269 	struct zfcp_fc_gid_pn_rsp *gid_pn_rsp = &fc_req->u.gid_pn.rsp;  in zfcp_fc_ns_gid_pn_eval()
295 				     struct zfcp_fc_req *fc_req)  in zfcp_fc_ns_gid_pn_request()  argument
299 	struct zfcp_fc_gid_pn_req *gid_pn_req = &fc_req->u.gid_pn.req;  in zfcp_fc_ns_gid_pn_request()
300 	struct zfcp_fc_gid_pn_rsp *gid_pn_rsp = &fc_req->u.gid_pn.rsp;  in zfcp_fc_ns_gid_pn_request()
304 	fc_req->ct_els.port = port;  in zfcp_fc_ns_gid_pn_request()
305 	fc_req->ct_els.handler = zfcp_fc_complete;  in zfcp_fc_ns_gid_pn_request()
306 	fc_req->ct_els.handler_data = &completion;  in zfcp_fc_ns_gid_pn_request()
307 	fc_req->ct_els.req = &fc_req->sg_req;  in zfcp_fc_ns_gid_pn_request()
308 	fc_req->ct_els.resp = &fc_req->sg_rsp;  in zfcp_fc_ns_gid_pn_request()
309 	sg_init_one(&fc_req->sg_req, gid_pn_req, sizeof(*gid_pn_req));  in zfcp_fc_ns_gid_pn_request()
310 	sg_init_one(&fc_req->sg_rsp, gid_pn_rsp, sizeof(*gid_pn_rsp));  in zfcp_fc_ns_gid_pn_request()
316 	ret = zfcp_fsf_send_ct(&adapter->gs->ds, &fc_req->ct_els,  in zfcp_fc_ns_gid_pn_request()
321 		zfcp_fc_ns_gid_pn_eval(fc_req);  in zfcp_fc_ns_gid_pn_request()
334 	struct zfcp_fc_req *fc_req;  in zfcp_fc_ns_gid_pn()  local
337 	fc_req = mempool_alloc(adapter->pool.gid_pn, GFP_ATOMIC);  in zfcp_fc_ns_gid_pn()
338 	if (!fc_req)  in zfcp_fc_ns_gid_pn()
341 	memset(fc_req, 0, sizeof(*fc_req));  in zfcp_fc_ns_gid_pn()
347 	ret = zfcp_fc_ns_gid_pn_request(port, fc_req);  in zfcp_fc_ns_gid_pn()
351 	mempool_free(fc_req, adapter->pool.gid_pn);  in zfcp_fc_ns_gid_pn()
423 	struct zfcp_fc_req *fc_req = data;  in zfcp_fc_adisc_handler()  local
424 	struct zfcp_port *port = fc_req->ct_els.port;  in zfcp_fc_adisc_handler()
425 	struct fc_els_adisc *adisc_resp = &fc_req->u.adisc.rsp;  in zfcp_fc_adisc_handler()
427 	if (fc_req->ct_els.status) {  in zfcp_fc_adisc_handler()
449 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_adisc_handler()
454 	struct zfcp_fc_req *fc_req;  in zfcp_fc_adisc()  local
459 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_ATOMIC);  in zfcp_fc_adisc()
460 	if (!fc_req)  in zfcp_fc_adisc()
463 	fc_req->ct_els.port = port;  in zfcp_fc_adisc()
464 	fc_req->ct_els.req = &fc_req->sg_req;  in zfcp_fc_adisc()
465 	fc_req->ct_els.resp = &fc_req->sg_rsp;  in zfcp_fc_adisc()
466 	sg_init_one(&fc_req->sg_req, &fc_req->u.adisc.req,  in zfcp_fc_adisc()
468 	sg_init_one(&fc_req->sg_rsp, &fc_req->u.adisc.rsp,  in zfcp_fc_adisc()
471 	fc_req->ct_els.handler = zfcp_fc_adisc_handler;  in zfcp_fc_adisc()
472 	fc_req->ct_els.handler_data = fc_req;  in zfcp_fc_adisc()
476 	fc_req->u.adisc.req.adisc_wwpn = fc_host_port_name(shost);  in zfcp_fc_adisc()
477 	fc_req->u.adisc.req.adisc_wwnn = fc_host_node_name(shost);  in zfcp_fc_adisc()
478 	fc_req->u.adisc.req.adisc_cmd = ELS_ADISC;  in zfcp_fc_adisc()
479 	hton24(fc_req->u.adisc.req.adisc_port_id, fc_host_port_id(shost));  in zfcp_fc_adisc()
481 	ret = zfcp_fsf_send_els(adapter, port->d_id, &fc_req->ct_els,  in zfcp_fc_adisc()
484 		kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_adisc()
534 	struct zfcp_fc_req *fc_req;  in zfcp_alloc_sg_env()  local
536 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_KERNEL);  in zfcp_alloc_sg_env()
537 	if (!fc_req)  in zfcp_alloc_sg_env()
540 	if (zfcp_sg_setup_table(&fc_req->sg_rsp, buf_num)) {  in zfcp_alloc_sg_env()
541 		kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_alloc_sg_env()
545 	sg_init_one(&fc_req->sg_req, &fc_req->u.gpn_ft.req,  in zfcp_alloc_sg_env()
548 	return fc_req;  in zfcp_alloc_sg_env()
551 static int zfcp_fc_send_gpn_ft(struct zfcp_fc_req *fc_req,  in zfcp_fc_send_gpn_ft()  argument
554 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_send_gpn_ft()
555 	struct zfcp_fc_gpn_ft_req *req = &fc_req->u.gpn_ft.req;  in zfcp_fc_send_gpn_ft()
564 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_send_gpn_ft()
565 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_send_gpn_ft()
588 static int zfcp_fc_eval_gpn_ft(struct zfcp_fc_req *fc_req,  in zfcp_fc_eval_gpn_ft()  argument
591 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_eval_gpn_ft()
592 	struct scatterlist *sg = &fc_req->sg_rsp;  in zfcp_fc_eval_gpn_ft()
665 	struct zfcp_fc_req *fc_req;  in zfcp_fc_scan_ports()  local
680 	fc_req = zfcp_alloc_sg_env(buf_num);  in zfcp_fc_scan_ports()
681 	if (!fc_req)  in zfcp_fc_scan_ports()
685 		ret = zfcp_fc_send_gpn_ft(fc_req, adapter, max_bytes);  in zfcp_fc_scan_ports()
687 			ret = zfcp_fc_eval_gpn_ft(fc_req, adapter, max_entries);  in zfcp_fc_scan_ports()
694 	zfcp_sg_free_table(&fc_req->sg_rsp, buf_num);  in zfcp_fc_scan_ports()
695 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_scan_ports()
701 			struct zfcp_fc_req *fc_req)  in zfcp_fc_gspn()  argument
705 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_gspn()
706 	struct zfcp_fc_gspn_req *gspn_req = &fc_req->u.gspn.req;  in zfcp_fc_gspn()
707 	struct zfcp_fc_gspn_rsp *gspn_rsp = &fc_req->u.gspn.rsp;  in zfcp_fc_gspn()
714 	sg_init_one(&fc_req->sg_req, gspn_req, sizeof(*gspn_req));  in zfcp_fc_gspn()
715 	sg_init_one(&fc_req->sg_rsp, gspn_rsp, sizeof(*gspn_rsp));  in zfcp_fc_gspn()
719 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_gspn()
720 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_gspn()
746 			 struct zfcp_fc_req *fc_req)  in zfcp_fc_rspn()  argument
750 	struct zfcp_fsf_ct_els *ct_els = &fc_req->ct_els;  in zfcp_fc_rspn()
751 	struct zfcp_fc_rspn_req *rspn_req = &fc_req->u.rspn.req;  in zfcp_fc_rspn()
752 	struct fc_ct_hdr *rspn_rsp = &fc_req->u.rspn.rsp;  in zfcp_fc_rspn()
762 	sg_init_one(&fc_req->sg_req, rspn_req, sizeof(*rspn_req));  in zfcp_fc_rspn()
763 	sg_init_one(&fc_req->sg_rsp, rspn_rsp, sizeof(*rspn_rsp));  in zfcp_fc_rspn()
767 	ct_els->req = &fc_req->sg_req;  in zfcp_fc_rspn()
768 	ct_els->resp = &fc_req->sg_rsp;  in zfcp_fc_rspn()
792 	struct zfcp_fc_req *fc_req;  in zfcp_fc_sym_name_update()  local
798 	fc_req = kmem_cache_zalloc(zfcp_fc_req_cache, GFP_KERNEL);  in zfcp_fc_sym_name_update()
799 	if (!fc_req)  in zfcp_fc_sym_name_update()
806 	ret = zfcp_fc_gspn(adapter, fc_req);  in zfcp_fc_sym_name_update()
810 	memset(fc_req, 0, sizeof(*fc_req));  in zfcp_fc_sym_name_update()
811 	zfcp_fc_rspn(adapter, fc_req);  in zfcp_fc_sym_name_update()
816 	kmem_cache_free(zfcp_fc_req_cache, fc_req);  in zfcp_fc_sym_name_update()