[Bug 18542] [PATCH] Textured Video (XV) tearing.

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=18542





--- Comment #10 from Alex Deucher <agd5f at yahoo.com>  2008-11-20 07:32:29 PST ---
You aren't waiting for vblank, you are waiting for the rising for falling edge
of a particular vline.  The line in question is specified in one of the crtc
registers.

Also, for those that are interested, I've also played around a bit with double
buffered rendering:
http://www.botchco.com/alex/xorg/exa_double_buffer.diff


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