[PATCH] drm/amdgpu: Fix GTT size reporting in amdgpu_ioctl

[Michel Dänzer]

On 2022-06-11 09:19, Christian König wrote:
> Am 10.06.22 um 15:54 schrieb Michel Dänzer:
>> From: Michel Dänzer <mdaenzer at redhat.com>
>>
>> The commit below changed the TTM manager size unit from pages to
>> bytes, but failed to adjust the corresponding calculations in
>> amdgpu_ioctl.
>>
>> Fixes: dfa714b88eb0 ("drm/amdgpu: remove GTT accounting v2")
>> Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1930
>> Bug: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6642
>> Signed-off-by: Michel Dänzer <mdaenzer at redhat.com>
> 
> Ah, WTF! You won't believe how long I have been searching for this one.

Don't feel too bad, similar things have happened to me before. :) Even after Marek's GitLab comment got me on the right track, it still took a fair amount of trial, error & head scratching to put this one to bed.


-- 
Earthling Michel Dänzer            |                  https://redhat.com
Libre software enthusiast          |         Mesa and Xwayland developer