[Mesa-dev] [PATCH 00/16] i965: Write-combine mappings and other performance improvements for non-LLC

[Kenneth Graunke]

On Wednesday, May 24, 2017 1:04:42 PM PDT Matt Turner wrote:
> The series aims to improve performance on non-LLC platforms like Braswell and
> Broxton.
> 
> Unsynchronized mappings were not actually unsynchronized on non-LLC platforms,
> hurting Unigine Valley performance quite a lot. That's fixed. We also start
> using write-combining, a feature available since Linux v4.0.
> 
> With WC mappings in place, I've also enabled our tiled memcpy fast paths on
> non-LLC platforms. I've done that in three separate patches in order to
> benchmark them independently.
> 
> TODO:
>    More benchmarking, include data in commit messages
>    Sort out authorship (lots of these patches have chunks split out of a large
>                         patch from Chris Wilson's brw-batch branch)

Patches 1-7 are:
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

I'll look at the rest soon; hopefully Chris can take a look too.
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