drm/ttm: moving the LRU into the resource

[Thomas Hellström]

Hi, Christian,

On 11/24/21 13:44, Christian König wrote:
> Hi guys,
>
> I've already send out this patch set a couple of times.
>
> This fixes the fundamental problem in TTM that during a move a buffer
> has resources allocated from two different domains at the same time.
>
> Additional to that it's a prerequisite to remove ghost objects and
> allow to allocate multiple resources per BO.
>
> I should have fixed all previous review comments as far as I can see,
> but probably better to take another look.
>
> Regards,
> Christian.

When sending the next revision of this, could you CC intel-gfx (if it 
applies on drm-tip that is), so that we could catch and help fixing any 
dg1 regressions early?

Thanks,

Thomas