329 	union ehci_shadow	qh_next;	/* ptr to qh; or periodic */  member
1048 	if (!list_empty(&qh->qtd_list) || qh->qh_next.ptr) {  in qh_destroy()
1923 	if (!head->qh_next.qh) {  in qh_link_async()
1942 	qh->qh_next = head->qh_next;  in qh_link_async()
1946 	head->qh_next.qh = qh;  in qh_link_async()
2089 	qh->qh_next.qh = NULL;  in end_unlink_async()
2110 				&& oxu->async->qh_next.qh == NULL)  in end_unlink_async()
2152 	while (prev->qh_next.qh != qh)  in start_unlink_async()
2153 		prev = prev->qh_next.qh;  in start_unlink_async()
2156 	prev->qh_next = qh->qh_next;  in start_unlink_async()
2183 	qh = oxu->async->qh_next.qh;  in scan_async()
2218 			qh = qh->qh_next.qh;  in scan_async()
2236 		return &periodic->qh->qh_next;  in periodic_next_shadow()
2283 			q = &q->qh->qh_next;  in periodic_usecs()
2386 			prev = &here.qh->qh_next;  in qh_link_periodic()
2392 			qh->qh_next = here;  in qh_link_periodic()
2449 	qh->qh_next.ptr = NULL;  in qh_unlink_periodic()
2717 				q = q.qh->qh_next;  in scan_periodic()
2822 			(oxu->async->qh_next.ptr != NULL ||  in ehci_work()
3046 	oxu->async->qh_next.qh = NULL;  in oxu_hcd_init()
3443 		for (tmp = oxu->async->qh_next.qh;  in oxu_endpoint_disable()
3445 				tmp = tmp->qh_next.qh)  in oxu_endpoint_disable()
3993 	if (oxu->async->qh_next.qh)  in oxu_bus_resume()