[PATCH xserver] glamor: Limit outstanding drawing queue with glClientWaitSync

[Keith Packard]

Eric Anholt <eric at anholt.net> writes:

> vc4 just waits until you don't have too many (5, arbitrarily) execs
> outstanding before submitting another one.  I think this is a problem of
> the Intel driver, not glamor.  We ran into it with Intel on cairo-gl,
> too, and I should have just fixed it in the driver back then.

Sounds like a plan to me; should be easy to hack mesa to dtrt.

-- 
-keith
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