[SRU] [L] [PATCH 0/1] Fix non-working I219 after system sleep

[Kai-Heng Feng]

BugLink: https://bugs.launchpad.net/bugs/2035313

[Impact]
Intel I219 ethernet stops working after system sleep.

[Fix]
Force resume Intel ME to fix I219. It's not surprising because ME/AMT is
controlled through Intel I219.

[Test]
Use `ping 1.1.1.1` to test if I219 is still alive. With the patch
applied, the ethernet can survive several system sleeps.

[Where problems could occur]
The commit essentially disables direct-complete optimization, so it
will make system suspend/resume slightly slower.

Alexander Usyskin (1):
  mei: mei-me: resume device in prepare

 drivers/misc/mei/pci-me.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

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2.34.1