On Mon, Oct 25, 2010 at 11:42 AM, Zhenyu Wang <[email protected]> wrote: > Display engine on Sandybridge is not coherent with LLC, so > try to always bind display buffer as uncached on Sandybridge. > This fixed screen artifacts seen by using blit engine on Sandybridge.
Also I assume you need to set this back to the other state on unbind, for pageflipping type apps where we'd reuse the buffers. Dave. _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
