[Bug 81551] Missing screen updates when using DRI3

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81551

--- Comment #5 from drago01 at gmail.com ---
(In reply to comment #4)
> (In reply to comment #3)
> > DRI3 relies on explicit fencing.
> > 
> > '<keithp> oh, we "shouldn't" need those for intel as the 2D driver should be
> > flushing stuff out before delivering damage events'
> > 
> > is wrong, per usual.
> 
> You mean we need fencing in the compositor or can this be done inside the 3D
> driver? As for doing it in the compositor mesa does not seem to implement
> GL_EXT_x11_sync_object.

s/3D driver/2D driver/

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