[PATCH 0/1][oem-5.6] Fix system hang when stress S3

[Aaron Ma]

BugLink: https://bugs.launchpad.net/bugs/1893609

[Impact]
System hang when stress S3 more than 90 times.

[Fix]
Upstream kernel is good, after bisecting, bad commit is a Ubuntu sauce
patch: "vfio -- release device lock before userspace requests"
5.8 kernel got this fix.
5.4 kernel got this commit by stable update LP:#1888560

[Test Case]
Verified for 500 times of S3, system runs good.

[Regression Potential]
Low
uptream fix for specific commit, verified with postive result.

Alexander Usyskin (1):
  mei: bus: don't clean driver pointer

 drivers/misc/mei/bus.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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2.25.1