[Mesa-dev] [PATCH 6/6] r600g: enable CP DMA on r6xx (v3)

[Marek Olšák]

On Tue, Feb 26, 2013 at 3:16 PM, Alex Deucher <alexdeucher at gmail.com> wrote:
> On Tue, Feb 26, 2013 at 5:24 AM, Marek Olšák <maraeo at gmail.com> wrote:
>> I've tested CP DMA and it's better than it was, unfortunately it's on
>> par with R700, which means that piglit passes and Team Fortress 2 has
>> a corrupted GUI. At this point I think it would be better to disable
>> the CP DMA for R600-R700 and use streamout or async DMA instead.
>
> I don't know what the deal is with TF2.  It apparently still has
> issues even if CP DMA is disabled which would use streamout or async
> DMA depending on the kernel and asic.

Yes, you're right. I'll try to fix the streamout bug, I think I know
what's causing it.

Marek