]> www.infradead.org Git - users/jedix/linux-maple.git/commit
e1000e: fix PTP on e1000_pch_lpt variants
authorJarod Wilson <jarod@redhat.com>
Tue, 26 Jul 2016 18:25:35 +0000 (14:25 -0400)
committerChuck Anderson <chuck.anderson@oracle.com>
Thu, 22 Jun 2017 06:24:40 +0000 (23:24 -0700)
commite2622f863e8fca28d0856e75a3a0a1bdef307f54
treeb6a767910ea48a04f9dd719980915a23e84ad7f0
parent31477d471060e7f71550ffbc832b5c2216e1b8ea
e1000e: fix PTP on e1000_pch_lpt variants

I've got reports that the Intel I-218V NIC in Intel NUC5i5RYH systems used
as a PTP slave experiences random ~10 hour clock jumps, which are resolved
if the same workaround for the 82574 and 82583 is employed, so set the
appropriate flag2 in e1000_pch_lpt_info too.

Reported-by: Rupesh Patel <rupatel@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Orabug: 26243014
(cherry picked from commit 8037dd60f45264c3fbbea4cc0cea5f2f0a774b5e)
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Ethan Zhao <ethan.zhao@oracle.com>
drivers/net/ethernet/intel/e1000e/ich8lan.c