[SRU][N][PATCH 0/1] Fix the failure of amdgpu initialization on v6.8

[Aaron Ma]

BugLink: https://bugs.launchpad.net/bugs/2072428

[Impact]
AMD GPUs like RX580 and RX5500 failed to be initialized after
commit: 466a7d115326 ("drm/amd: Use the first non-dGPU PCI device for BW limits")
The screen stays blank.

[Fix]
Set the current speed/width on devices.
Upstream fix:
ba46b3bda296 ("drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()")

[Test]
Bug reporter tested on hardware, amdgpu works fine.
Also verified on AMD iGPU of laptop by myself. glmark2 works fine.

[Where problems could occur]
It may break amdgpu.

Alex Deucher (1):
  drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()

 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

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2.43.0