[Mesa-dev] [PATCH 00/42] RadeonSI cleaning up states

Marek Olšák maraeo at gmail.com
Sun Aug 30 14:08:41 PDT 2015

On Sun, Aug 30, 2015 at 11:05 PM, Grazvydas Ignotas <notasas at gmail.com> wrote:
> Hi,
> On Sun, Aug 30, 2015 at 10:11 PM, Marek Olšák <maraeo at gmail.com> wrote:
>> The viewport and scissor states are optimized. The main thing is that setting non-zero viewports and scissors is delayed until a shader that writes VIEWPORT_INDEX appears (which is typically never).
> ...
>> Radeonsi no longer counts how much CS space it needs for draw calls and CP DMA. One need_cs_space call will make sure there are at least 2048 dwords and that's it. Even that is too many, but it's safe.
> Can this be done for r600 too? If so, is 2048 correct for it too?

No. r600g needs about 10000, which is too many.

> The series seem to conflict with my stuff, I guess I'll wait for this
> to be merged before resending mine.

Up to you.


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