[PATCH 06/13] drm/amdgpu: use the new drm_exec object for CS v2

[Tatsuyuki Ishi]

Hi Chrisitan,
> On May 4, 2023, at 20:51, Christian König <ckoenig.leichtzumerken at gmail.com  <mailto:ckoenig.leichtzumerken at gmail.com>> wrote:
> Use the new component here as well and remove the old handling.
>
> v2: drop dupplicate handling

It seems that after dropping the duplicate handling, locking of VM PDs on global BO list is basically broken everywhere,
as bo->tbo.base.resv == vm->root.bo->tbo.base.resv for AMDGPU_GEM_CREATE_VM_ALWAYS_VALID

Perhaps we need to bring dup handling back?

Tatsuyuki