dev/irdma/icrdma.c

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