214 			ps->phase, ps->phase_uf, ps->period,  in bandwidth_dbg()
386 	unsigned		period = ps->bw_period;  in tt_available()  local
389 	if ((period == 0) || (uframe >= 7))	/* error */  in tt_available()
392 	for (frame &= period - 1; frame < EHCI_BANDWIDTH_FRAMES;  in tt_available()
393 			frame += period) {  in tt_available()
440 	unsigned		period,  in tt_no_collision()  argument
446 	if (period == 0)	/* error */  in tt_no_collision()
453 	for (; frame < ehci->periodic_size; frame += period) {  in tt_no_collision()
548 	unsigned	period = qh->ps.period;  in qh_link_periodic()  local
552 		period, hc32_to_cpup(ehci, &qh->hw->hw_info2)  in qh_link_periodic()
557 	if (period == 0)  in qh_link_periodic()
558 		period = 1;  in qh_link_periodic()
560 	for (i = qh->ps.phase; i < ehci->periodic_size; i += period) {  in qh_link_periodic()
580 			if (qh->ps.period > here.qh->ps.period)  in qh_link_periodic()
615 	unsigned	period;  in qh_unlink_periodic()  local
633 	period = qh->ps.period ? : 1;  in qh_unlink_periodic()
635 	for (i = qh->ps.phase; i < ehci->periodic_size; i += period)  in qh_unlink_periodic()
645 		qh->ps.period,  in qh_unlink_periodic()
911 	qh->ps.phase = (qh->ps.period ? ehci->random_frame &  in qh_schedule()
912 			(qh->ps.period - 1) : 0);  in qh_schedule()
915 	qh->ps.cs_mask = qh->ps.period ?  in qh_schedule()
1094 		stream->ps.period = urb->interval >> 3;  in iso_stream_init()
1137 		stream->ps.period = urb->interval;  in iso_stream_init()
1501 	u32			now, base, next, start, period, span, now2;  in iso_stream_schedule()  local
1509 	period = stream->uperiod;  in iso_stream_schedule()
1529 			start = ((-(++ehci->random_frame)) << 3) & (period - 1);  in iso_stream_schedule()
1537 			start += period;  in iso_stream_schedule()
1560 					(stream->ps.period - 1);  in iso_stream_schedule()
1608 	if (unlikely(!empty && start < period)) {  in iso_stream_schedule()
1610 				urb, stream->next_uframe, base, period, mod);  in iso_stream_schedule()
1616 	if (likely(!empty || start <= now2 + period)) {  in iso_stream_schedule()
1636 	skip = (now2 - start + period - 1) & -period;  in iso_stream_schedule()
1639 				urb, start + base, span - period, now2 + base,  in iso_stream_schedule()
1643 		skip = span - period;  in iso_stream_schedule()
1653 	urb->error_count = skip / period;  in iso_stream_schedule()
1660 	start = next + ((start - next) & (period - 1));  in iso_stream_schedule()
1664 	if (unlikely(start + span - period >= mod + wrap)) {  in iso_stream_schedule()
1666 				urb, start, span - period, mod + wrap);  in iso_stream_schedule()
2019 	iso_sched->span = urb->number_of_packets * stream->ps.period;  in sitd_sched_init()
2332 	if (urb->interval != stream->ps.period) {  in sitd_submit()
2334 			stream->ps.period, urb->interval);  in sitd_submit()