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

[Thibault Ferrante]

On 09-07-2024 14:15, Aaron Ma wrote:
> 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(-)
> 

Acked-by: Thibault Ferrante <thibault.ferrante at canonical.com>

--
Thibault