ng(Kevin)
> ; amd-gfx@lists.freedesktop.org
> Subject: RE: [PATCH v2 2/3] drm/amdgpu: avoid sending csib command when
> system resumes from S3
>
> [AMD Official Use Only - General]
>
> This patch is:
>
> Reviewed-by: Yifan Zhang
>
> Best Regards,
> Yifan
>
>
@lists.freedesktop.org
Subject: [PATCH v2 2/3] drm/amdgpu: avoid sending csib command when system
resumes from S3
Previously the CSIB command pocket was sent to GFX block while amdgpu driver
loading or S3 resuming time all the time.
As the CP protocol required, the CSIB is not needed to send again
Previously the CSIB command pocket was sent to GFX block while amdgpu
driver loading or S3 resuming time all the time.
As the CP protocol required, the CSIB is not needed to send again while
GC is not powered down while resuming from aborted S3 suspend sequence.
PREAMBLE_CNTL packet coming in the