redraw issues on i915 since 4.9-rc

[Norbert Preining]

Hi Chris,

> https://cgit.freedesktop.org/drm-intel/

I pulled from there and rebuild my kernel. Rebooting and everything
is fine. Looks much better!!!

> https://cgit.freedesktop.org/drm-intel/commit/?h=drm-intel-next-queued&id=d2a84a76a3b970fa32e6eda3d85e7782f831379e

Do you want me to test this patch only on top of master? (If it applies!!!)

All the best

Norbert

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PREINING Norbert + TeX Live & Debian Developer + http://www.preining.info
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