On Wed, 2009-02-25 at 17:05 +0100, Matthias Hopf wrote: > On Feb 24, 09 19:46:24 +0100, Michel Dänzer wrote: > > On Tue, 2009-02-24 at 13:18 -0500, Chris Ball wrote: > > > > EXA: Handle separate alpha maps properly in Composite fallback > > > > > > http://cgit.freedesktop.org/xorg/xserver/commit/?id=170cf1270dff38d3cce7f5ba5b940d1c0d70eff5 > > > Driver maintainers: from this commit onwards, EXA requires you to pass > > > in -DEXA_DRIVER_KNOWN_MAJOR=3, else it'll fail to build. If you use > > > Prepare/FinishAccess, UploadToScratch or ExaOffscreenSwap*, you'll need > > > to make other changes too. > > There used to be a time where API changes were supposed to be upwards > and downwards compatible. I grieve for that time. > > Seriously, this change would have been easy to do in a less invasive > manner by not nuking the hook, but just not using it any more. And by > adding an additional hook for the new buffer types. > > Enough ranting, radeonhd should be fixed now. Haven't validated, though. > And the r6xx-r7xx-support branch probably needs similar treatment.
One of the design goals of EXA initialization was to prevent this sort of breakage. This commit should be reverted. -- Eric Anholt [email protected] [email protected]
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