118  * irdma_find_handler - obtain hdl object to identify pf
124 	struct irdma_handler *hdl;  in irdma_find_handler()  local
128 	list_for_each_entry(hdl, &irdma_handlers, list) {  in irdma_find_handler()
129 		if (!hdl->iwdev->rf->peer_info)  in irdma_find_handler()
131 		if (hdl->iwdev->rf->peer_info->dev == p_dev->dev) {  in irdma_find_handler()
133 			return hdl;  in irdma_find_handler()
148 	struct irdma_handler *hdl;  in peer_to_iwdev()  local
150 	hdl = irdma_find_handler(peer);  in peer_to_iwdev()
151 	if (!hdl) {  in peer_to_iwdev()
156 	return hdl->iwdev;  in peer_to_iwdev()
562 	struct irdma_handler *hdl;  in irdma_probe()  local
569 	hdl = irdma_find_handler(peer);  in irdma_probe()
570 	if (hdl)  in irdma_probe()
573 	hdl = kzalloc(sizeof(*hdl), GFP_KERNEL);  in irdma_probe()
574 	if (!hdl)  in irdma_probe()
579 		kfree(hdl);  in irdma_probe()
586 		kfree(hdl);  in irdma_probe()
589 	hdl->iwdev = iwdev;  in irdma_probe()
590 	iwdev->hdl = hdl;  in irdma_probe()
599 	irdma_add_handler(hdl);  in irdma_probe()
610 	TASK_INIT(&hdl->deferred_task, 0, irdma_finalize_task, &rf->dev_ctx.task_arg);  in irdma_probe()
611 	hdl->deferred_tq = taskqueue_create_fast("irdma_defer",  in irdma_probe()
613 						 &hdl->deferred_tq);  in irdma_probe()
614 	taskqueue_start_threads(&hdl->deferred_tq, 1, PI_NET, "irdma_defer_t");  in irdma_probe()
616 	taskqueue_enqueue(hdl->deferred_tq, &hdl->deferred_task);  in irdma_probe()
621 	irdma_del_handler(hdl);  in irdma_probe()
626 	kfree(hdl);  in irdma_probe()
641 	struct irdma_handler *hdl;  in irdma_remove()  local
647 	hdl = irdma_find_handler(peer);  in irdma_remove()
648 	if (!hdl)  in irdma_remove()
651 	iwdev = hdl->iwdev;  in irdma_remove()
658 	taskqueue_enqueue(hdl->deferred_tq, &hdl->deferred_task);  in irdma_remove()
660 	taskqueue_drain(hdl->deferred_tq, &hdl->deferred_task);  in irdma_remove()
661 	taskqueue_free(hdl->deferred_tq);  in irdma_remove()
662 	hdl->iwdev->rf->dev_ctx.task_arg.iwdev = NULL;  in irdma_remove()
663 	hdl->iwdev->rf->dev_ctx.task_arg.peer = NULL;  in irdma_remove()
666 	hdl->iwdev->rf->tun_info.irdma_sysctl_tree = NULL;  in irdma_remove()
667 	hdl->iwdev->rf->tun_info.sws_sysctl_tree = NULL;  in irdma_remove()
673 	irdma_del_handler(iwdev->hdl);  in irdma_remove()
674 	kfree(iwdev->hdl);  in irdma_remove()
737 	struct irdma_handler *hdl;  in irdma_prep_for_unregister()  local
744 		list_for_each_entry(hdl, &irdma_handlers, list) {  in irdma_prep_for_unregister()
745 			if (!hdl->iwdev->rf->peer_info)  in irdma_prep_for_unregister()
751 		if (!hdl || !hdl_valid)  in irdma_prep_for_unregister()
753 		IRDMA_CLOSE(hdl->iwdev->rf->peer_info);  in irdma_prep_for_unregister()
754 		IRDMA_REMOVE(hdl->iwdev->rf->peer_info);  in irdma_prep_for_unregister()