regression on RV1

[StDenis, Tom]

I had sent a patch to the list but yours is prettier.  You can add my 
Tested-By: to your patch.

Tom



On 2018-10-17 12:40 p.m., Deucher, Alexander wrote:
> I think something like this should fix it.
> 
> 
> Alex
> 
> ------------------------------------------------------------------------
> *From:* amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of 
> Deucher, Alexander <Alexander.Deucher at amd.com>
> *Sent:* Wednesday, October 17, 2018 12:15:21 PM
> *To:* StDenis, Tom; Koenig, Christian; amd-gfx mailing list
> *Cc:* Huang, Ray
> *Subject:* Re: regression on RV1
> 
> IIRC, APUs do not have a paging queue.  Only dGPUs have it.
> 
> 
> Alex
> 
> ------------------------------------------------------------------------
> *From:* amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of 
> StDenis, Tom <Tom.StDenis at amd.com>
> *Sent:* Wednesday, October 17, 2018 11:54:33 AM
> *To:* Koenig, Christian; amd-gfx mailing list
> *Cc:* Huang, Ray
> *Subject:* regression on RV1
> This commit:
> 
> commit 6cbd074831a423e0d30b386fc056d6c2c3559147 (HEAD, refs/bisect/bad)
> Author: Christian König <christian.koenig at amd.com>
> Date:   Mon Oct 8 14:38:22 2018 +0200
> 
>       drm/amdgpu: activate paging queue on SDMA v4
> 
>       Implement all the necessary stuff to get those extra rings working.
> 
>       Signed-off-by: Christian König <christian.koenig at amd.com>
>       Reviewed-by: Huang Rui <ray.huang at amd.com>
> 
> Breaks my RV1 init.
> 
> Tom