[Public]
> -Original Message-
> From: Liang, Prike
> Sent: Thursday, February 1, 2024 3:58 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander ; Sharma, Deepak
> ; Liang, Prike
> Subject: [PATCH 2/2] drm/amdgpu: reset gpu for s3 suspend abort case
>
&
In the s3 suspend abort case some type of gfx9 power
rail not turn off from FCH side and this will put the
GPU in an unknown power status, so let's reset the gpu
to a known good power state before reinitialize gpu
device.
Signed-off-by: Prike Liang
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 22 +++
