Lines Matching defs:frame
113 /* iso periods can be huge; iso tds specify frame numbers */
124 /* usb 1.1 says 90% of one frame */
480 * real work is done at the next start frame (SF) hardware interrupt
500 /* SF interrupt might get delayed; record the frame counter value that
719 int frame = urb->start_frame;
721 // FIXME scheduling should handle frame counter
724 frame += cnt * urb->interval;
725 frame &= 0xffff;
726 td_fill (ohci, TD_CC | TD_ISO | frame,
987 * frame counter wraps and EDs with partially retired TDs