[patch] exa: fix pitch handling in ModifyPixmapHeader

Zhenyu Wang zhen78 at gmail.com
Sun Apr 20 08:54:46 PDT 2008

On 2008.04.19 23:47:08 +0200, Tilman Sauerbeck wrote:
> I think that was just bad testing. I don't see any problems anymore if I
> also set
>    pI830->EXADriverPtr->maxPitchBytes = 8192;
> in the driver. ie, with that line, the safeguard in
> i830_exa_check_pitch_?d isn't hit anymore.

The reason I reverted 8K setting is that it will make copy or fill
fall back with large virtual screen, although intel hw can work
with 32K max for 2D blit, which caused noteable slowness.

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