regression on RV1

[Deucher, Alexander]

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
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