[Midnightbsd-cvs] [MidnightBSD/src] 44f6fd: e1000: Increase FC pause/refresh time on PCH2 and ...

[Kevin Bowling]

  Branch: refs/heads/stable/4.0
  Home:   https://github.com/MidnightBSD/src
  Commit: 44f6fd8fd34a1b7a12c01eb0f72599fc8d29f594
      https://github.com/MidnightBSD/src/commit/44f6fd8fd34a1b7a12c01eb0f72599fc8d29f594
  Author: Kevin Bowling <kbowling at FreeBSD.org>
  Date:   2026-03-03 (Tue, 03 Mar 2026)

  Changed paths:
    M sys/dev/e1000/if_em.c

  Log Message:
  -----------
  e1000: Increase FC pause/refresh time on PCH2 and newer

This corresponds to Linux f74dc880098b4a29f76d756b888fb31d81ad9a0c

That commit does not provide any public background detail, but it's been
in use for over 5 years and corresponds to previous chip bugs w.r.t.
automatic generation of PAUSE frames.

Reviewed by:	kgalazka
Differential Revision:	https://reviews.freebsd.org/D54555

(cherry picked from commit 2bdec2ee73be7dbafce9982b0dc5c273918a5443)



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