[AMD Official Use Only]
> -Original Message-
> From: Lazar, Lijo
> Sent: Friday, December 24, 2021 12:44 PM
> To: Quan, Evan ; amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander ; Chen, Guchun
>
> Subject: Re: [PATCH] drm/amdgpu: put SMU into proper state on runpm
> suspending for
I do agree with shaoyun, if the host find the gpu engine hangs first, and do
the flr, guest side thread may not know this and still try to access HW(e.g.
kfd is using a lot of amdgpu_in_reset and reset_sem to identify the reset
status). And this may lead to very bad result.
On 2021/12/24
These patches look good to me. JingWen will pull these patches and do some
basic TDR test on sriov environment, and give feedback.
Best wishes
Emily Deng
>-Original Message-
>From: Liu, Monk
>Sent: Thursday, December 23, 2021 6:14 PM
>To: Koenig, Christian ; Grodzovsky, Andrey
>;
[Public]
Hi Alex,
Thanks for clarification. The patch is: Reviewed-by: Guchun Chen
.
My concern is that amdgpu_device_has_dc_support is called at multiple places.
Before this patch, for ARCTURUS and ALDEBARAN, it goes to default case, and
returns true by default, but hardcoded IP discovery