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authorMiroslav Lichvar <mlichvar@redhat.com>2018-11-09 13:14:45 +0300
committerDavid S. Miller <davem@davemloft.net>2018-11-10 06:43:51 +0300
commit916444df305ef5b8a7d824aac7dd2aeba3a4db3b (patch)
tree3ca50fe4899713cf88c290d949e321d1a36ebfe2 /drivers/ptp
parent361800876f80da3915c46e388fc682532228b2c3 (diff)
downloadlinux-916444df305ef5b8a7d824aac7dd2aeba3a4db3b.tar.xz
ptp: deprecate gettime64() in favor of gettimex64()
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>
Diffstat (limited to 'drivers/ptp')
-rw-r--r--drivers/ptp/ptp_chardev.c5
-rw-r--r--drivers/ptp/ptp_clock.c5
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index aad0d36cf5c0..797fab33bb98 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -260,7 +260,10 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
pct->sec = ts.tv_sec;
pct->nsec = ts.tv_nsec;
pct++;
- err = ptp->info->gettime64(ptp->info, &ts);
+ if (ops->gettimex64)
+ err = ops->gettimex64(ops, &ts, NULL);
+ else
+ err = ops->gettime64(ops, &ts);
if (err)
goto out;
pct->sec = ts.tv_sec;
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 5419a89d300e..40fda23e4b05 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -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;
}