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Chris Wilson authored
Once again we find that Valleyview is ever so subtlety different from the rest of its gen7 brethen. In this case, Valleyview has no support for pageflipping from the RCS ring. Fixes a regression from commit ffe74d75 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Aug 26 20:58:12 2013 +0100 drm/i915: Use RCS flips on Ivybridge+ Reported-by: "Lee, Chon Ming" <chon.ming.lee@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68968Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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