From: viremana@xxxxxxxxxxxxxxxxxxx Sent: Friday, August 21, 2020 8:25 AM > > If for any reason, host timesync messages were not processed by > the guest, hv_ptp_gettime() returns a stale value and the > caller (clock_gettime, PTP ioctl etc) has no means to know this > now. Return an error so that the caller knows about this. > > Signed-off-by: Vineeth Pillai <viremana@xxxxxxxxxxxxxxxxxxx> > --- > > v2: > - Fix warnings reported by Kernel test robot <lkp@xxxxxxxxx> > - s/pr_warn/pr_warn_once/ > > --- > drivers/hv/hv_util.c | 46 +++++++++++++++++++++++++++++++++----------- > 1 file changed, 35 insertions(+), 11 deletions(-) Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
