update_bus_bw     539 drivers/usb/host/xhci-mtk-sch.c 	update_bus_bw(sch_bw, sch_ep, 1);
update_bus_bw     695 drivers/usb/host/xhci-mtk-sch.c 			update_bus_bw(sch_bw, sch_ep, 0);