[PATCH 2/2] Make alignment functions match the documentation

Simon Farnsworth simon.farnsworth at onelan.co.uk
Tue Dec 13 08:02:41 PST 2011

On Tuesday 13 December 2011, Simon Farnsworth <simon.farnsworth at onelan.co.uk> wrote:
> Alex Deucher gave me documentation for tiling alignment requirements; this
> brings the DDX into line with the documentation for Evergreen and R600.
> Signed-off-by: Simon Farnsworth <simon.farnsworth at onelan.co.uk>
> ---
> This doesn't fix my problems with enabling macro tiling, but it does help
> somewhat. I also need to fix tile shape in the kernel and alignment in Mesa
> to avoid misrendering, at which point I see CP lockups instead.
> I'm therefore sending this, the kernel patch, and the Mesa patch out in
> order to avoid getting stuck in a world where I have an 80% fix, someone
> else has an 80% fix, and if only we talked, we'd have a 100% fix.

Jerome has told me that he's got closer to fixing 2D tiling than I have -
I'm going to collaborate with him on fixing his remaining bugs rather than
continue with these patches.

Simon Farnsworth
Software Engineer
ONELAN Limited

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