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

[Christian König]

Am 12.08.20 um 05:02 schrieb Dave Airlie:
> On Wed, 12 Aug 2020 at 05:34, Dave Airlie <airlied at gmail.com> wrote:
>> 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?
> Oh I confused this with the ttm_mem_reg handling fix that had an amdgpu patch.
>
> I'll pull this into my fixes tree for Linus now.

Should I push it to drm-misc-next then?

Christian.

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