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Commit 8037dd60 authored by Jarod Wilson's avatar Jarod Wilson Committed by Jeff Kirsher
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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: default avatarRupesh Patel <rupatel@redhat.com>
Signed-off-by: default avatarJarod Wilson <jarod@redhat.com>
Tested-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 0be5b96c

drivers/net/ethernet/intel/e1000e/ich8lan.c

+2 −1
Original line number Diff line number Diff line
@@ -5885,7 +5885,8 @@ const struct e1000_info e1000_pch_lpt_info = { 
				  | FLAG_HAS_JUMBO_FRAMES

				  | FLAG_APME_IN_WUC,

	.flags2			= FLAG2_HAS_PHY_STATS

				  | FLAG2_HAS_EEE,

				  | FLAG2_HAS_EEE

				  | FLAG2_CHECK_SYSTIM_OVERFLOW,

	.pba			= 26,

	.max_hw_frame_size	= 9022,

	.get_variants		= e1000_get_variants_ich8lan,