[PATCH 0/1][SRU][OEM-5.17] ThinkPad L14 Gen 3 blank laptop

[AceLan Kao]

From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>

BugLink: https://launchpad.net/bugs/2002467

[Impact]
The commit in 5.17.0.1026.27 introduce an regression that leads to the
panel of ThinkPad L14 Gen 3 becomes blank after bootup
224dffc89a957 drm/amdgpu: make sure to init common IP before gmc

[Fix]
Revert this commit as it looks like it requires some other commits to
work together, and from the discussion of the 5.10 stable, this commit
has been reverted, too.
https://gitlab.freedesktop.org/drm/amd/-/issues/2216

BTW, confirmed by Aaron Ma that 6.0 and 6.1 OEM kernels work well with
this commit, so no need to revert it.

[Test]
Verified by Aaron Ma and the bug reporter.

[Where problems could occur]
Revert this commit will lead to the keep rebooting issue be
re-opened(bug 2000110), I'll check the issue again and submit another
solution for it.

Chia-Lin Kao (AceLan) (1):
  Revert "drm/amdgpu: make sure to init common IP before gmc"

 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

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2.34.1