usb/host/xhci-mtk-sch.c

166 	struct usb_tt *utt = udev->tt;
167 	struct mu3h_sch_tt *tt, **tt_index, **ptt;
194 	tt = *ptt;
195 	if (!tt) {	/* Create the mu3h_sch_tt */
196 		tt = kzalloc(sizeof(*tt), GFP_KERNEL);
197 		if (!tt) {
204 		INIT_LIST_HEAD(&tt->ep_list);
205 		*ptt = tt;
208 	return tt;
214 	struct usb_tt *utt = udev->tt;
215 	struct mu3h_sch_tt *tt, **tt_index, **ptt;
233 	tt = *ptt;
234 	if (!tt || !list_empty(&tt->ep_list))
238 	kfree(tt);
252 	struct mu3h_sch_tt *tt = NULL;
272 		tt = find_tt(udev);
273 		if (IS_ERR(tt)) {
280 	sch_ep->sch_tt = tt;
447 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
451 		fs_bw = tt->fs_bus_bw_out[XHCI_MTK_BW_INDEX(offset)];
453 		fs_bw = tt->fs_bus_bw_in[XHCI_MTK_BW_INDEX(offset + CS_OFFSET)];
478 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
491 	if (tt->ls_bus_bw[i] + sch_ep->maxpkt > LS_PAYLOAD_MAX)
499 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
513 			tmp = tt->fs_bus_bw_out[k] + sch_ep->bw_budget_table[i];
515 			tmp = tt->fs_bus_bw_in[k];
526 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
535 		head = tt->fs_frame_bw[j];
536 		tail = tt->fs_frame_bw[k];
538 		head = tt->fs_frame_bw[j];
637 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
641 	if (!tt)
650 				if (tt->in_ss_cnt[k])
656 			if (tt->fs_bus_bw_out[k])
737 	struct mu3h_sch_tt *tt = sch_ep->sch_tt;
743 		fs_bus_bw = tt->fs_bus_bw_out;
745 		fs_bus_bw = tt->fs_bus_bw_in;
755 					tt->ls_bus_bw[k] += (u8)sch_ep->bw_budget_table[j];
758 				tt->fs_frame_bw[f] += (u16)sch_ep->bw_budget_table[j];
761 					tt->ls_bus_bw[k] -= (u8)sch_ep->bw_budget_table[j];
764 				tt->fs_frame_bw[f] -= (u16)sch_ep->bw_budget_table[j];
771 				tt->in_ss_cnt[k]++;
773 				tt->in_ss_cnt[k]--;
778 		list_add_tail(&sch_ep->tt_endpoint, &tt->ep_list);
863 	bool has_tt = udev->tt && udev->tt->hub->parent;