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Searched refs:sysoff (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/tools/testing/selftests/ptp/
Dtestptp.c154 struct ptp_sys_offset *sysoff; in main() local
438 sysoff = calloc(1, sizeof(*sysoff)); in main()
439 if (!sysoff) { in main()
443 sysoff->n_samples = n_samples; in main()
445 if (ioctl(fd, PTP_SYS_OFFSET, sysoff)) in main()
450 pct = &sysoff->ts[0]; in main()
451 for (i = 0; i < sysoff->n_samples; i++) { in main()
469 free(sysoff); in main()
/Linux-v5.4/drivers/ptp/
Dptp_chardev.c116 struct ptp_sys_offset *sysoff = NULL; in ptp_ioctl() local
282 sysoff = memdup_user((void __user *)arg, sizeof(*sysoff)); in ptp_ioctl()
283 if (IS_ERR(sysoff)) { in ptp_ioctl()
284 err = PTR_ERR(sysoff); in ptp_ioctl()
285 sysoff = NULL; in ptp_ioctl()
288 if (sysoff->n_samples > PTP_MAX_SAMPLES) { in ptp_ioctl()
292 pct = &sysoff->ts[0]; in ptp_ioctl()
293 for (i = 0; i < sysoff->n_samples; i++) { in ptp_ioctl()
311 if (copy_to_user((void __user *)arg, sysoff, sizeof(*sysoff))) in ptp_ioctl()
384 kfree(sysoff); in ptp_ioctl()
/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-class-power658 This entry allows enabling the sysoff mode of bq24257-type charger