176   U32    usecs = 0;  in periodic_usecs()  local
184         usecs += q->qh->usecs;  in periodic_usecs()
187         usecs += q->qh->c_usecs;  in periodic_usecs()
204         usecs += q->itd->usecs;  in periodic_usecs()
218           usecs += HS_USECS (188);  in periodic_usecs()
220           usecs += HS_USECS (1);  in periodic_usecs()
227           usecs += HS_USECS (0);  in periodic_usecs()
229           usecs += HS_USECS (188);  in periodic_usecs()
240   if (usecs > 100)  in periodic_usecs()
242       frame * 8 + uframe, usecs);  in periodic_usecs()
245   return usecs;  in periodic_usecs()
360     (qh1->usecs + qh1->c_usecs) / qh1->period;  in intr_deschedule()
373   U32  usecs  in check_period()  argument
381   usecs = 100 - usecs;  in check_period()
384     usecs = 100 - usecs;  in check_period()
386     usecs = 900 - usecs;  in check_period()
397     if ((U32)claimed > usecs)  in check_period()
417   if (!check_period (ehci, frame, uframe, qh->period, qh->usecs))  in check_intr_schedule()
490     qh, qh->usecs, qh->c_usecs,  in qh_schedule()
509     (qh->usecs + qh->c_usecs) / qh->period;  in qh_schedule()
737   itd->usecs = usb_calc_bus_time (USB_SPEED_HIGH, is_input, 1, length);  in itd_fill()
961     U32  usecs;  in itd_schedule()  local
974           > (100 - itd->usecs)) {  in itd_schedule()
994     for (i = 0, uframe = start, usecs = 0;  in itd_schedule()
1009       usecs += itd->usecs;  in itd_schedule()
1016     usecs /= urb->number_of_packets;  in itd_schedule()
1018     usecs /= urb->interval;  in itd_schedule()
1020     usecs >>= 3;  in itd_schedule()
1022     if (usecs < 1)  in itd_schedule()
1023       usecs = 1;  in itd_schedule()
1025     usb_claim_bandwidth (urb->dev, urb, usecs, 1);  in itd_schedule()