48 		 event->event, event->device->name,  in iser_event_handler()
200 iser_create_device_ib_res(struct iser_device *device)  in iser_create_device_ib_res()  argument
202 	struct ib_device *ib_dev = device->ib_device;  in iser_create_device_ib_res()
207 			 "can't register memory", device->ib_device->name);  in iser_create_device_ib_res()
211 	device->comps_used = min(mp_ncpus, device->ib_device->num_comp_vectors);  in iser_create_device_ib_res()
213 	device->comps = malloc(device->comps_used * sizeof(*device->comps),  in iser_create_device_ib_res()
219 		 device->comps_used, device->ib_device->name,  in iser_create_device_ib_res()
220 		 device->ib_device->num_comp_vectors, max_cqe);  in iser_create_device_ib_res()
222 	device->pd = ib_alloc_pd(device->ib_device, IB_PD_UNSAFE_GLOBAL_RKEY);  in iser_create_device_ib_res()
223 	if (IS_ERR(device->pd))  in iser_create_device_ib_res()
226 	for (i = 0; i < device->comps_used; i++) {  in iser_create_device_ib_res()
227 		struct iser_comp *comp = &device->comps[i];  in iser_create_device_ib_res()
233 		comp->device = device;  in iser_create_device_ib_res()
234 		comp->cq = ib_create_cq(device->ib_device,  in iser_create_device_ib_res()
255 	device->mr = device->pd->__internal_mr;  in iser_create_device_ib_res()
256 	if (IS_ERR(device->mr))  in iser_create_device_ib_res()
259 	INIT_IB_EVENT_HANDLER(&device->event_handler, device->ib_device,  in iser_create_device_ib_res()
261 	if (ib_register_event_handler(&device->event_handler))  in iser_create_device_ib_res()
267 	for (i = 0; i < device->comps_used; i++) {  in iser_create_device_ib_res()
268 		struct iser_comp *comp = &device->comps[i];  in iser_create_device_ib_res()
273 	for (i = 0; i < device->comps_used; i++) {  in iser_create_device_ib_res()
274 		struct iser_comp *comp = &device->comps[i];  in iser_create_device_ib_res()
278 	ib_dealloc_pd(device->pd);  in iser_create_device_ib_res()
280 	free(device->comps, M_ISER_VERBS);  in iser_create_device_ib_res()
290 iser_free_device_ib_res(struct iser_device *device)  in iser_free_device_ib_res()  argument
294 	for (i = 0; i < device->comps_used; i++) {  in iser_free_device_ib_res()
295 		struct iser_comp *comp = &device->comps[i];  in iser_free_device_ib_res()
302 	(void)ib_unregister_event_handler(&device->event_handler);  in iser_free_device_ib_res()
303 	(void)ib_dealloc_pd(device->pd);  in iser_free_device_ib_res()
305 	free(device->comps, M_ISER_VERBS);  in iser_free_device_ib_res()
306 	device->comps = NULL;  in iser_free_device_ib_res()
308 	device->mr = NULL;  in iser_free_device_ib_res()
309 	device->pd = NULL;  in iser_free_device_ib_res()
363 	struct iser_device *device = ib_conn->device;  in iser_create_fastreg_pool()  local
370 		desc = iser_create_fastreg_desc(device->ib_device, device->pd);  in iser_create_fastreg_pool()
422 	struct iser_device *device;  in iser_create_ib_conn_res()  local
429 	device = ib_conn->device;  in iser_create_ib_conn_res()
430 	dev_attr = &device->dev_attr;  in iser_create_ib_conn_res()
434 	for (index = 0; index < device->comps_used; index++) {  in iser_create_ib_conn_res()
435 		if (device->comps[index].active_qps <  in iser_create_ib_conn_res()
436 		    device->comps[min_index].active_qps)  in iser_create_ib_conn_res()
439 	ib_conn->comp = &device->comps[min_index];  in iser_create_ib_conn_res()
465 	         device->ib_device->name, dev_attr->max_qp_wr);  in iser_create_ib_conn_res()
467 	ret = rdma_create_qp(ib_conn->cma_id, device->pd, &init_attr);  in iser_create_ib_conn_res()
494 	struct iser_device *device;  in iser_device_find_by_ib_device()  local
498 	list_for_each_entry(device, &ig.device_list, ig_list)  in iser_device_find_by_ib_device()
500 		if (device->ib_device->node_guid == cma_id->device->node_guid)  in iser_device_find_by_ib_device()
503 	device = malloc(sizeof *device, M_ISER_VERBS, M_WAITOK | M_ZERO);  in iser_device_find_by_ib_device()
505 	device->ib_device = cma_id->device;  in iser_device_find_by_ib_device()
507 	if (iser_create_device_ib_res(device)) {  in iser_device_find_by_ib_device()
508 		free(device, M_ISER_VERBS);  in iser_device_find_by_ib_device()
509 		device = NULL;  in iser_device_find_by_ib_device()
512 	list_add(&device->ig_list, &ig.device_list);  in iser_device_find_by_ib_device()
515 	device->refcount++;  in iser_device_find_by_ib_device()
516 	ISER_INFO("device %p refcount %d", device, device->refcount);  in iser_device_find_by_ib_device()
519 	return (device);  in iser_device_find_by_ib_device()
524 iser_device_try_release(struct iser_device *device)  in iser_device_try_release()  argument
527 	device->refcount--;  in iser_device_try_release()
528 	ISER_INFO("device %p refcount %d", device, device->refcount);  in iser_device_try_release()
529 	if (!device->refcount) {  in iser_device_try_release()
530 		iser_free_device_ib_res(device);  in iser_device_try_release()
531 		list_del(&device->ig_list);  in iser_device_try_release()
532 		free(device, M_ISER_VERBS);  in iser_device_try_release()
533 		device = NULL;  in iser_device_try_release()
570 	struct iser_device *device = ib_conn->device;  in iser_free_ib_conn_res()  local
590 		if (device != NULL) {  in iser_free_ib_conn_res()
591 			iser_device_try_release(device);  in iser_free_ib_conn_res()
592 			ib_conn->device = NULL;  in iser_free_ib_conn_res()
701 	struct iser_device *device;  in iser_addr_handler()  local
709 	device = iser_device_find_by_ib_device(cma_id);  in iser_addr_handler()
710 	if (!device) {  in iser_addr_handler()
717 	ib_conn->device = device;  in iser_addr_handler()
738 	struct iser_device *device = ib_conn->device;  in iser_route_handler()  local
745 	conn_param.responder_resources = device->dev_attr.max_qp_rd_atom;  in iser_route_handler()
859 	sge.lkey   = ib_conn->device->mr->lkey;  in iser_post_recvl()
921 	ib_dma_sync_single_for_device(ib_conn->device->ib_device,  in iser_post_send()