[PATCH] drm/amdgpu: enable gpu recovery for navy_flounder

[Chen, Jiansong (Simon)]

[AMD Official Use Only - Internal Distribution Only]

Hi Paul,
We just enable gpu recovery when the feature is stable enough for navy_flounder.  And you can use debugfs interface to perform
a manual GPU reset. Here is more detail https://github.com/RadeonOpenCompute/ROCm/issues/616. Thanks!

Regards,
Jiansong
-----Original Message-----
From: Paul Menzel <pmenzel at molgen.mpg.de>
Sent: Monday, January 11, 2021 7:58 PM
To: Chen, Jiansong (Simon) <Jiansong.Chen at amd.com>
Cc: Zhou1, Tao <Tao.Zhou1 at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>; amd-gfx at lists.freedesktop.org
Subject: Re: [PATCH] drm/amdgpu: enable gpu recovery for navy_flounder

Dear Jiansong,


Am 11.01.21 um 10:49 schrieb Jiansong Chen:
> Enable gpu recovery for navy_flounder by default to trigger reset once
> needed.

[…]

Why was it disabled before? Were some bugs fixed, that it works now?

How did you test this? Is there a command to “crash“ the GPU, so it can be recovered?

Please extend the commit message accordingly.


Kind regards,

Paul