[Bug 47007] HDMI monitor polling causing 100ms rendering stalls

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=47007

Tvrtko Ursulin <tvrtko.ursulin at onelan.co.uk> changed:

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--- Comment #10 from Tvrtko Ursulin <tvrtko.ursulin at onelan.co.uk> 2012-03-12 06:44:33 PDT ---
Created attachment 58318
  --> https://bugs.freedesktop.org/attachment.cgi?id=58318
Different approach on fixing the stalls

After talking with a colleague who is more at home in this code we think the
previous patch is wrong.

This new patch uses a different approach which also works for us. In short, it
doesn't do the full EDID re-fetch if HPD sense says we are still connected.
Plus some other conditions only of which the shared_ddc one I am not completely
sure. I've put it in to minimise the change in behaviour.

Comments?

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