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Groups > linux.kernel > #1448966
| From | Jarod Wilson <jarod@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH net-next 2/2] e1000e: fix PTP on e1000_pch_lpt variants |
| Date | 2016-07-23 18:50 +0200 |
| Message-ID | <rY8hH-53q-5@gated-at.bofh.it> (permalink) |
| References | <rWJOq-ca-25@gated-at.bofh.it> <rY8hH-53q-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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.
Reported-by: Rupesh Patel <rupatel@redhat.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: intel-wired-lan@lists.osuosl.org
CC: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
---
drivers/net/ethernet/intel/e1000e/netdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 955b294..206bd6a 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -4374,6 +4374,7 @@ static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc)
switch (hw->mac.type) {
case e1000_82574:
case e1000_82583:
+ case e1000_pch_lpt:
systim = e1000e_sanitize_systim(hw, systim);
break;
default:
--
1.8.3.1
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[PATCH net] e1000e: fix PTP on e1000_pch_lpt variants Jarod Wilson <jarod@redhat.com> - 2016-07-19 22:30 +0200
Re: [Intel-wired-lan] [PATCH net] e1000e: fix PTP on e1000_pch_lpt variants "Rustad, Mark D" <mark.d.rustad@intel.com> - 2016-07-19 22:50 +0200
Re: [Intel-wired-lan] [PATCH net] e1000e: fix PTP on e1000_pch_lpt variants Jarod Wilson <jarod@redhat.com> - 2016-07-20 19:10 +0200
Re: [PATCH net] e1000e: fix PTP on e1000_pch_lpt variants Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-07-20 13:10 +0200
[PATCH net-next 1/2] e1000e: factor out systim sanitization Jarod Wilson <jarod@redhat.com> - 2016-07-23 18:50 +0200
[PATCH v2 net-next 0/2] e1000e: fix PTP on e1000_pch_variants Jarod Wilson <jarod@redhat.com> - 2016-07-23 18:50 +0200
[PATCH net-next 2/2] e1000e: fix PTP on e1000_pch_lpt variants Jarod Wilson <jarod@redhat.com> - 2016-07-23 18:50 +0200
Re: [Intel-wired-lan] [PATCH v2 net-next 0/2] e1000e: fix PTP on e1000_pch_variants Jesse Brandeburg <jesse.brandeburg@intel.com> - 2016-07-25 20:00 +0200
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