ACK/Cmnt: [PATCH 0/2] [SRU][B/OEM] drm/amdgpu: Fix screen corruption on Stoney Ridge

[Stefan Bader]

On 07.03.19 07:51, Timo Aaltonen wrote:
> From: Timo Aaltonen <timo.aaltonen at canonical.com>
> 
> BugLink: https://launchpad.net/bugs/1818617
> 
> These backported commits fix screen corruption in certain scenarios on AMD Stoney Ridge,
> and should be applied to bionic and OEM kernel.
> 
> Alex Deucher (1):
>   drm/amdgpu/gmc: steal the appropriate amount of vram for fw hand-over
>     (v3)
> 
> Andrey Grodzovsky (1):
>   drm/amdgpu: Free VGA stolen memory as soon as possible.
> 
>  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c |  7 ++
>  drivers/gpu/drm/amd/amdgpu/amdgpu_object.h |  1 +
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c    | 27 ++++----
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h    |  1 +
>  drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c      | 25 ++++++-
>  drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c      | 25 ++++++-
>  drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c      | 25 ++++++-
>  drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c      | 79 ++++++++++++++++++++--
>  8 files changed, 164 insertions(+), 26 deletions(-)
> 
A bit worrying to see something getting SRU'ed that still contains a bunch of
FIXMEs. At least it looks to be limited to affect only a specific subset of GPUs
(at least to my reading). So,

Acked-by: Stefan Bader <stefan.bader at canonical.com>

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