203 			ps->usecs, ps->c_usecs, ps->cs_mask);  in bandwidth_dbg()
211 	int			usecs = qh->ps.usecs;  in reserve_release_intr_bandwidth()  local
223 		usecs = -usecs;  in reserve_release_intr_bandwidth()
231 		ehci->bandwidth[i] += usecs;  in reserve_release_intr_bandwidth()
356 	unsigned		usecs = ps->tt_usecs;  in tt_available()  local
366 		if (tt->bandwidth[frame] + usecs > 900)  in tt_available()
381 		if (usecs > 125) {  in tt_available()
382 			int ufs = (usecs / 125);  in tt_available()
389 		tt_usecs[uframe] += usecs;  in tt_available()
523 		qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs);  in qh_link_periodic()
571 		? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period)  in qh_link_periodic()
572 		: (qh->ps.usecs * 8);  in qh_link_periodic()
609 		? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period)  in qh_unlink_periodic()
610 		: (qh->ps.usecs * 8);  in qh_unlink_periodic()
616 		qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs);  in qh_unlink_periodic()
740 	unsigned	usecs  in check_period()  argument
749 	usecs = ehci->uframe_periodic_max - usecs;  in check_period()
753 		if (ehci->bandwidth[uframe] > usecs)  in check_period()
776 	if (!check_period(ehci, frame, uframe, qh->ps.bw_uperiod, qh->ps.usecs))  in check_intr_schedule()
1049 		stream->ps.usecs = HS_USECS_ISO(maxp);  in iso_stream_init()
1060 		stream->bandwidth = stream->ps.usecs * 8 /  in iso_stream_init()
1075 		stream->ps.usecs = HS_USECS_ISO(maxp);  in iso_stream_init()
1084 			stream->ps.c_usecs = stream->ps.usecs;  in iso_stream_init()
1085 			stream->ps.usecs = HS_USECS_ISO(1);  in iso_stream_init()
1104 		stream->bandwidth = (stream->ps.usecs + stream->ps.c_usecs) /  in iso_stream_init()
1302 	int			usecs = stream->ps.usecs;  in reserve_release_iso_bandwidth()  local
1314 		usecs = -usecs;  in reserve_release_iso_bandwidth()
1322 			ehci->bandwidth[i] += usecs;  in reserve_release_iso_bandwidth()
1334 					ehci->bandwidth[i+j] += usecs;  in reserve_release_iso_bandwidth()
1359 	unsigned		usecs;  in itd_slot_ok()  local
1362 	usecs = ehci->uframe_periodic_max - stream->ps.usecs;  in itd_slot_ok()
1366 		if (ehci->bandwidth[uframe] > usecs)  in itd_slot_ok()
1420 		max_used = ehci->uframe_periodic_max - stream->ps.usecs;  in sitd_slot_ok()