[PATCH] drm/ttm: revert "make TT creation purely optional v3"

[Christian König]

Am 11.08.20 um 21:34 schrieb Dave Airlie:
> On Wed, 12 Aug 2020 at 03:11, Christian König
> <ckoenig.leichtzumerken at gmail.com> wrote:
>> Am 11.08.20 um 18:42 schrieb Michel Dänzer:
>>> On 2020-08-11 2:53 p.m., Christian König wrote:
>>>> Am 11.08.20 um 14:52 schrieb Christian König:
>>>>> Am 11.08.20 um 11:24 schrieb Christian König:
>>>>>> This reverts commit 2ddef17678bc2ea1d20517dd2b4ed4aa967ffa8b.
>>>>>>
>>>>>> As it turned out VMWGFX needs a much wider audit to fix this.
>>>>>>
>>>>>> Signed-off-by: Christian König <christian.koenig at amd.com>
>>>>> Dare to give me an rb for this? I already tested on amdgpu and it
>>>>> should be fixing the VMWGFX problems we currently have.
>>>> Ups, that was your old AMD address :)
>>>>
>>>> So once more with feeling,
>>> :)
>>>
>>> However, I'm afraid I'm not deep enough into TTM code anymore to give
>>> you an R-b, given it's not a straight revert (presumably due to other
>>> changes in the meantime).
>> Yeah, indeed had to keep Daves changes intact.
>>
>> Dave can you take a look then?
> Yup just came in after my "stop working Dave" time.
>
> Did you have an amdgpu patch that worked on top of this? does that
> need reverting or did it not land yet?

The amdgpu patch which I already pushed works with or without this. So 
no change needed here.

>
> Otherwise,
>
> Reviewed-by: Dave Airlie <airlied at redhat.com>

Thanks,
Christian.