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ptp: deprecate gettime64() in favor of gettimex64()

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When a driver provides gettimex64(), use it in the PTP_SYS_OFFSET ioctl
and POSIX clock's gettime() instead of gettime64(). Drivers should
provide only one of the functions.

Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Miroslav Lichvar
2018-11-09 11:14:45 +01:00
committed by David S. Miller
parent 361800876f
commit 916444df30
3 changed files with 10 additions and 2 deletions
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5
drivers/ptp/ptp_clock.c
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@@ -117,7 +117,10 @@ static int ptp_clock_gettime(struct posix_clock *pc, struct timespec64 *tp)
struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
int err;
err = ptp->info->gettime64(ptp->info, tp);
if (ptp->info->gettimex64)
err = ptp->info->gettimex64(ptp->info, tp, NULL);
else
err = ptp->info->gettime64(ptp->info, tp);
return err;
}