196 	struct ehci_qh  *pQh1  in ms_intr_deschedule()  argument
199 	U32  u32Frame = pQh1->u16Start;  in ms_intr_deschedule()
207 	if ((period = pQh1->u16Period) == 0)  in ms_intr_deschedule()
213 		ms_periodic_unlink (pEhci, u32Frame, pQh1);  in ms_intr_deschedule()
219 	pQh1->qh_status = QH_STS_UNLINK;  in ms_intr_deschedule()
220 	pQh1->qh_next.ptr = 0;  in ms_intr_deschedule()
221 	ms_qh_put (pEhci, pQh1); // patch from Linux here  in ms_intr_deschedule()
238 	if (list_empty (&pQh1->qtd_list) || (QH_CMASK & pQh1->hw_ep_state2) != 0)  in ms_intr_deschedule()
245 	if (((ms_ehci_get_frame_idx (&pEhci->hcd) - u32Frame) % pQh1->u16Period) == 0)  in ms_intr_deschedule()
250 			pQh1->hw_next_qh = EHCI_LIST_END;  in ms_intr_deschedule()
258 		pQh1->hw_next_qh = EHCI_LIST_END;  in ms_intr_deschedule()
261 	pQh1->qh_status = QH_STS_IDLE;  in ms_intr_deschedule()
264 		pQh1, pQh1->u16Period, (int)u32Frame,  in ms_intr_deschedule()
265 		osapi_atomic_read(&pQh1->tRefCnt), (int)pEhci->u32PeriodicSched);  in ms_intr_deschedule()
268 	pQh1->hw_next_qh = EHCI_LIST_END;  in ms_intr_deschedule()
273 	ms_qh_completions(pEhci, pQh1, NULL);  in ms_intr_deschedule()
275 	if (!list_empty(&pQh1->qtd_list) && HCD_IS_RUNNING(pEhci->hcd.state))  in ms_intr_deschedule()
277 		rc = ms_qh_schedule(pEhci, pQh1); // reschedule  in ms_intr_deschedule()
280 			ms_debug_err("can't reschedule qh %p, err %d\n", pQh1, rc);  in ms_intr_deschedule()
612 	struct ehci_qh    *pQh1;  in ms_intr_submit()  local
629 	pQh1 = ms_qh_append_tds (pEhci, pUrb, &stEmpty, epnum1, &dev->ep [epnum1]);  in ms_intr_submit()
630 	if (pQh1 == 0)  in ms_intr_submit()
635 	if (pQh1->qh_status == QH_STS_IDLE)  in ms_intr_submit()
637 		if ((status = ms_qh_schedule (pEhci, pQh1)) != 0)  in ms_intr_submit()
641 	pQh1 = ms_qh_append_tds (pEhci, pUrb, qtd_list, epnum1, &dev->ep [epnum1]);  in ms_intr_submit()
642 	USB_ASSERT(pQh1!=0, "BUG_ON()!!!! pQh1==NULL\n");  in ms_intr_submit()
647 	if (pQh1->qh_status == QH_STS_IDLE) {  in ms_intr_submit()
648 		ms_qh_refresh(pEhci, pQh1);  in ms_intr_submit()
649 		ms_qh_link_periodic(pEhci, pQh1);  in ms_intr_submit()