DRI2 Heads up

Alan Hourihane alanh at fairlite.co.uk
Mon Nov 3 12:11:42 PST 2008

On Wed, 2008-10-15 at 00:11 -0400, Kristian Høgsberg wrote:
> Hi,
> Here's a quick, last-minute note on the state of DRI2 before I take
> off for 2 weeks of vacation.  I just pushed the updated protocol+docs
> to dri2proto and updated mesa, xserver and the dri2 branch of
> xf86-video-intel with the corresponding changes.  What's implemented
> here is the lowest level of support that we've discussed: none vsync
> handling or page-flipping idea we've discussed are there yet.  What is
> in place is the basic DRI2CopyRegion request, and more importantly,
> the mechanism for adding further args and return values to that
> request in later DRI2 revisions.
> I think we can merge the dri2 branch to master in xf86-video-intel
> now, since it still requires an Option "DRI2" in xorg.conf to enable
> and the APIs and protocol feels like they're in place at this point.
> But since I don't expect to be back online and help with merging
> issues until November, I can understand if we want to hold off on
> that.  Either way, please have a look and hopefully we can sort this
> out next month at least.


I'm looking at this now and can see that we don't do anything when we
need to release the teximage. 

What about the following patch ??

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