[V2] modesetting: code refactor for PRIME sync

Michel Dänzer michel at daenzer.net
Wed Aug 29 08:23:41 UTC 2018

On 2018-08-29 4:53 a.m., jimqu wrote:
> On 2018年08月29日 09:20, Alex Goins wrote:
>> I'm still having issues with my local setup for testing it with
>> modesetting<->modesetting PRIME, but I think it looks good by
>> inspection, and
>> would expect it to work. It does work with NVIDIA<->modesetting PRIME.
>> It would be a good idea to test modesetting<->modesetting PRIME Sync
>> with this
>> patch before merging it, but I don't have any further objections.
>> Reviewed-by: Alex Goins <agoins at nvidia.com>
>> Thanks!
>> Alex
> Thanks very much! Alex.
> I tested it on Intel(modesetting) + AMD(modesetting/amdgpu) and
> Intel(modesetting)+NV(modesetting/nouveau), PRIME, reverse PRIME and
> also PRIME offloading cases.
> For the NV card, I don't know what issue you encountered,  In my side ,
> at first, I found a GTX690, but PRIME can not work duo to there were two
> DRM device nodes from NV card, so there are totally three screens(one
> master and two GPUs) on the system. then I found a GTX500, it had only
> one device node.
> Did you encounter the same issue?
> BTW, could you do me a favor to help me push the patch to the master or
> other proper branch? I do not familiar with the processes that push the
> patch to Xorg.

Pushed to master, thanks guys.

To ssh://gitlab.freedesktop.org/xorg/xserver
   8a3ae555e..f79e53685  master -> master

Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer

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