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()
387 	unsigned		usecs = ps->tt_usecs;  in tt_available()  local
397 		if (tt->bandwidth[frame] + usecs > 900)  in tt_available()
412 		if (125 < usecs) {  in tt_available()
413 			int ufs = (usecs / 125);  in tt_available()
420 		tt_usecs[uframe] += usecs;  in tt_available()
554 		qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs);  in qh_link_periodic()
602 		? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period)  in qh_link_periodic()
603 		: (qh->ps.usecs * 8);  in qh_link_periodic()
640 		? ((qh->ps.usecs + qh->ps.c_usecs) / qh->ps.bw_period)  in qh_unlink_periodic()
641 		: (qh->ps.usecs * 8);  in qh_unlink_periodic()
647 		qh, qh->ps.phase, qh->ps.usecs, qh->ps.c_usecs);  in qh_unlink_periodic()
771 	unsigned	usecs  in check_period()  argument
780 	usecs = ehci->uframe_periodic_max - usecs;  in check_period()
784 		if (ehci->bandwidth[uframe] > usecs)  in check_period()
807 	if (!check_period(ehci, frame, uframe, qh->ps.bw_uperiod, qh->ps.usecs))  in check_intr_schedule()
1084 		stream->ps.usecs = HS_USECS_ISO(maxp);  in iso_stream_init()
1095 		stream->bandwidth = stream->ps.usecs * 8 /  in iso_stream_init()
1110 		stream->ps.usecs = HS_USECS_ISO(maxp);  in iso_stream_init()
1119 			stream->ps.c_usecs = stream->ps.usecs;  in iso_stream_init()
1120 			stream->ps.usecs = HS_USECS_ISO(1);  in iso_stream_init()
1139 		stream->bandwidth = (stream->ps.usecs + stream->ps.c_usecs) /  in iso_stream_init()
1337 	int			usecs = stream->ps.usecs;  in reserve_release_iso_bandwidth()  local
1349 		usecs = -usecs;  in reserve_release_iso_bandwidth()
1357 			ehci->bandwidth[i] += usecs;  in reserve_release_iso_bandwidth()
1369 					ehci->bandwidth[i+j] += usecs;  in reserve_release_iso_bandwidth()
1394 	unsigned		usecs;  in itd_slot_ok()  local
1397 	usecs = ehci->uframe_periodic_max - stream->ps.usecs;  in itd_slot_ok()
1401 		if (ehci->bandwidth[uframe] > usecs)  in itd_slot_ok()
1455 		max_used = ehci->uframe_periodic_max - stream->ps.usecs;  in sitd_slot_ok()