[Bug 97914] Redraw lag on Ivy Bridge since 1f6dfc9df678

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Oct 15 18:48:26 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97914

--- Comment #17 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to John Lindgren from comment #16)
> Created attachment 127320 [details] [review]
> Combined patch for mesa 12.0.3
> 
> I backported your two most recent patches to mesa 12.0.3 for testing.  With
> DRI2, the lag is fixed, but it is still there with DRI3.

Hmm, confirmed that the DRI3 glXWaitX() is insufficient. Time to start double
checking it is doing what I think it should be.

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