[Bug 35367] RV670 AGP lodbias regression since st/mesa: remove unnecessary flushes

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=35367

--- Comment #1 from Andy Furniss <lists at andyfurniss.entadsl.com> 2011-04-15 04:43:15 PDT ---
(In reply to comment #0)
> rv670 AGP but running agpmode=-1 as agpgart + gallium locks on this box.
> kernel d-r-t, git ddx with tiling enabled in xorg.conf.
> Does not affect my PCIE RV790 box.
> 
> Mesa demo lodbias does not work normally since 
> 
> commit bdf103894026238c7e896eccb995b141161bfb70
> Author: Marek Olšák <maraeo at gmail.com>
> Date:   Tue Mar 8 00:28:33 2011 +0100
> 
>     st/mesa: remove unnecessary flushes
> 
>     The framebuffer cache flush should be implicit when calling
>     set_framebuffer_state.
> 
>     There is no need to flush the command stream either.
> 
> 
> It disappears to black too quickly between 1.5 and 2.5 and the image is corrupt
> rather than blurring gradually during this time.

fixed by patch in -

https://bugs.freedesktop.org/show_bug.cgi?id=35312

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