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e1000: Re-arm link changes

Description

e1000: Re-arm link changes

A change to MSI-X link handler was somehow causing issues on
MSI-based em(4) NICs.

Revert the change based on user reports and testing.

PR: 258551
Reported by: Franco Fichtner <franco@opnsense.org>, t_uemura@macome.co.jp
Reviewed by: markj, Franco Fichtner <franco@opnsense.org>
Tested by: t_uemura@macome.co.jp
MFC after: 1 day

(cherry picked from commit 450c3f8b3d259c7eb82488319aff45f1f6554aaf)

Details

Provenance
Kevin Bowling <kbowling@FreeBSD.org>Authored on Sep 27 2021, 4:17 PM
Parents
rG54b159f9c34a: e1000: Fix tabstop width in if_em.h
Branches
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Tags
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Event Timeline

Kevin Bowling <kbowling@FreeBSD.org> committed rGa6640bca4827: e1000: Re-arm link changes (authored by Kevin Bowling <kbowling@FreeBSD.org>).Sep 28 2021, 5:28 PM