e1000e: add workaround for possible stalled packet

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This works around a possible stalled packet issue, which may occur due to
clock recovery from the PCH being too slow, when the LAN is transitioning
from K1 at 1G link speed.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204057

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

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Kai-Heng Feng 2019-07-08 12:55:45 +08:00 • committed by Jeff Kirsher

parent 6d37a38243

commit e5e9a2ecfe

2 changed files with 11 additions and 1 deletions

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10

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

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2

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

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