On Thu, 25 Aug 2011 07:10:40 -0700, Keith Packard <[email protected]> wrote: Non-text part: multipart/signed > On Thu, 25 Aug 2011 14:46:07 +0100, Chris Wilson <[email protected]> > wrote: > > > The driver is at liberty to modify the Screen Pixmap, for example if it > > creates a new ordinary Pixmap for use as a shadow scanout buffer, and so > > the cached registration of the damage may become stale and lead to an > > eventual crash. > > Is there some reason ModifyPixmapHeader isn't sufficient for this? We've > strenuously avoided changing the PixmapRec itself.
We've been fixing bugs in the Xserver ever since we started using a shadow pixmap and resizing upon modeset. And discovered that the other drivers were working around the Xserver bugs... -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
