PTP_PEROUT_REQUEST  181 drivers/ptp/ptp_chardev.c 	case PTP_PEROUT_REQUEST:
PTP_PEROUT_REQUEST  196 drivers/ptp/ptp_chardev.c 		} else if (cmd == PTP_PEROUT_REQUEST) {
PTP_PEROUT_REQUEST  403 tools/testing/selftests/ptp/testptp.c 		if (ioctl(fd, PTP_PEROUT_REQUEST, &perout_request)) {