: [PATCH] drm/amdgpu: disallow gfxoff until GC IP blocks complete
> s2idle resume
>
> On Thu, Oct 20, 2022 at 10:30 PM Prike Liang wrote:
> >
> > In the S2idle suspend/resume phase the gfxoff is keeping functional so
> > some IP blocks will be likely to reinitialize at gf
[Public]
-Original Message-
From: Alex Deucher
Sent: Friday, October 21, 2022 9:39 PM
To: Liang, Prike
Cc: amd-gfx@lists.freedesktop.org; Deucher, Alexander
; Huang, Ray
Subject: Re: [PATCH] drm/amdgpu: disallow gfxoff until GC IP blocks complete
s2idle resume
On Thu, Oct 20, 2022
On Thu, Oct 20, 2022 at 10:30 PM Prike Liang wrote:
>
> In the S2idle suspend/resume phase the gfxoff is keeping functional so
> some IP blocks will be likely to reinitialize at gfxoff entry and that
> will result in failing to program GC registers.Therefore, let disallow
> gfxoff until AMDGPU IPs
In the S2idle suspend/resume phase the gfxoff is keeping functional so
some IP blocks will be likely to reinitialize at gfxoff entry and that
will result in failing to program GC registers.Therefore, let disallow
gfxoff until AMDGPU IPs reinitialized completely.
Signed-off-by: Prike Liang
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dr