Lines Matching refs:tt_usecs
225 int tt_usecs = qh->ps.tt_usecs; in reserve_release_intr_bandwidth() local
237 tt_usecs = -tt_usecs; in reserve_release_intr_bandwidth()
258 if (tt_usecs) { in reserve_release_intr_bandwidth()
267 tt->bandwidth[i] += tt_usecs; in reserve_release_intr_bandwidth()
289 x = ps->tt_usecs; in compute_tt_budget()
346 static inline void carryover_tt_bandwidth(unsigned short tt_usecs[8]) in carryover_tt_bandwidth()
350 if (max_tt_usecs[i] < tt_usecs[i]) { in carryover_tt_bandwidth()
351 tt_usecs[i+1] += tt_usecs[i] - max_tt_usecs[i]; in carryover_tt_bandwidth()
352 tt_usecs[i] = max_tt_usecs[i]; in carryover_tt_bandwidth()
387 unsigned usecs = ps->tt_usecs; in tt_available()
395 unsigned short tt_usecs[8]; in tt_available() local
402 tt_usecs[i] = ehci->tt_budget[uf]; in tt_available()
404 if (max_tt_usecs[uframe] <= tt_usecs[uframe]) in tt_available()
416 if (0 < tt_usecs[i]) in tt_available()
420 tt_usecs[uframe] += usecs; in tt_available()
422 carryover_tt_bandwidth(tt_usecs); in tt_available()
425 if (max_tt_usecs[7] < tt_usecs[7]) in tt_available()
1112 stream->ps.tt_usecs = NS_TO_US(think_time + usb_calc_bus_time( in iso_stream_init()
1339 int tt_usecs = stream->ps.tt_usecs; in reserve_release_iso_bandwidth() local
1351 tt_usecs = -tt_usecs; in reserve_release_iso_bandwidth()
1383 tt->bandwidth[i] += tt_usecs; in reserve_release_iso_bandwidth()