http://bugs.freedesktop.org/show_bug.cgi?id=18397
--- Comment #41 from Alex Deucher <[email protected]> 2009-02-10 14:02:05 PST --- (In reply to comment #39) > Now you're on the right direction. My infamous checkbox-test in Firefox/GMail > shows there is improvement (it's better than I've ever seen it before with > EXA). There are still rendering errors in a few check-boxes, but they are > fewer > now. I see idle-looping going on, should I try to increase the number of > iterations before giving up and returning in RADEONWaitforIdlePoll() ? Or > perhaps that does not make sense and is unwise .. Obviously racy little slime > bug this. I noticed you put back the drm busy waiting code in the latest patch > (in the DFS func), that at least seemed to help. Also, I see the only XXX: in > radeon_exa_funcs.c is located above that part :). > I think it's just adding latency. We really need to wait on a timestamp written by the CP after rendering is done to be sure the hw is done and caches are flushed. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
