215 			ps->usecs, ps->c_usecs, ps->cs_mask);  in bandwidth_dbg()
223 	int			usecs = qh->ps.usecs;  in reserve_release_intr_bandwidth()  local
235 		usecs = -usecs;  in reserve_release_intr_bandwidth()
243 		ehci->bandwidth[i] += usecs;  in reserve_release_intr_bandwidth()
388 	unsigned		usecs = ps->tt_usecs;  in tt_available()  local
398 		if (tt->bandwidth[frame] + usecs > 900)  in tt_available()
413 		if (usecs > 125) {  in tt_available()
414 			int ufs = (usecs / 125);  in tt_available()
421 		tt_usecs[uframe] += usecs;  in tt_available()
555 		qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs);  in qh_link_periodic()
603 		? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period)  in qh_link_periodic()
604 		: (qh->ps.usecs * 8);  in qh_link_periodic()
641 		? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period)  in qh_unlink_periodic()
642 		: (qh->ps.usecs * 8);  in qh_unlink_periodic()
648 		qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs);  in qh_unlink_periodic()
772 	unsigned	usecs  in check_period()  argument
781 	usecs = ehci->uframe_periodic_max - usecs;  in check_period()
785 		if (ehci->bandwidth[uframe] > usecs)  in check_period()
808 	if (!check_period(ehci, frame, uframe, qh->ps.bw_uperiod, qh->ps.usecs))  in check_intr_schedule()
1082 		stream->ps.usecs = HS_USECS_ISO(maxp);  in iso_stream_init()
1093 		stream->bandwidth = stream->ps.usecs * 8 /  in iso_stream_init()
1108 		stream->ps.usecs = HS_USECS_ISO(maxp);  in iso_stream_init()
1117 			stream->ps.c_usecs = stream->ps.usecs;  in iso_stream_init()
1118 			stream->ps.usecs = HS_USECS_ISO(1);  in iso_stream_init()
1137 		stream->bandwidth = (stream->ps.usecs + stream->ps.c_usecs) /  in iso_stream_init()
1335 	int			usecs = stream->ps.usecs;  in reserve_release_iso_bandwidth()  local
1347 		usecs = -usecs;  in reserve_release_iso_bandwidth()
1355 			ehci->bandwidth[i] += usecs;  in reserve_release_iso_bandwidth()
1367 					ehci->bandwidth[i+j] += usecs;  in reserve_release_iso_bandwidth()
1392 	unsigned		usecs;  in itd_slot_ok()  local
1395 	usecs = ehci->uframe_periodic_max - stream->ps.usecs;  in itd_slot_ok()
1399 		if (ehci->bandwidth[uframe] > usecs)  in itd_slot_ok()
1453 		max_used = ehci->uframe_periodic_max - stream->ps.usecs;  in sitd_slot_ok()