[PATCH v3 0/5] GPU workload hints for better performance

[Michel Dänzer]

On 2022-09-26 23:40, Shashank Sharma wrote:
> AMDGPU SOCs supports dynamic workload based power profiles, which can
> provide fine-tuned performance for a particular type of workload.
> This patch series adds an interface to set/reset these power profiles
> based on the workload type hints. A user can set a hint of workload
> type being submistted to GPU, and the driver can dynamically switch
> the power profiles which is best suited to this kind of workload. 
> 
> Currently supported workload profiles are:
> "None", "3D", "Video", "VR", "Compute"
> 
> V2: This version addresses the review comment from Christian about
> chaning the design to set workload mode in a more dynamic method
> than during the context creation.
> 
> V3: Addressed review comment from Christian, Removed the get_workload()
>     calls from UAPI, keeping only the set_workload() call.
> 
> Shashank Sharma (5):
>   drm/amdgpu: add UAPI for workload hints to ctx ioctl
>   drm/amdgpu: add new functions to set GPU power profile
>   drm/amdgpu: set GPU workload via ctx IOCTL
>   drm/amdgpu: switch GPU workload profile
>   drm/amdgpu: switch workload context to/from compute

Where are the corresponding Mesa changes?


-- 
Earthling Michel Dänzer            |                  https://redhat.com
Libre software enthusiast          |         Mesa and Xwayland developer