radeon memory map & DRM patch

[Benjamin Herrenschmidt]

On Fri, 2006-02-17 at 19:37 +0100, Roland Scheidegger wrote:
> Benjamin Herrenschmidt wrote:
> > I finally commited the X driver side of the radeon memory map patches to
> > the xorg CVS.
> I just noticed this breaks page flipping here (rv250), obviously with
> xaa only (heavy flicker). This is without the drm patch, but I doubt it 
> makes a difference. To be more exact, the 3d window itself is fine, just 
> the window borders, background etc. flickers, so it looks like the 
> refresharea stuff might no longer be working.

I didn't see anything obvious, so this will need more digging. Not sure
I'll have any time this week-end though so you are welcome to beat me at
it if you have an idea ;)

Ben.