tree 0afe31db419c90e6222dfa979dc56dd3d457d863
parent 78382593e921c88371abd019aca8978db3248a8f
author Chris Wilson <chris@chris-wilson.co.uk> 1404812429 +0100
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1404818162 +0200

drm/i915: Disable RCS flips on Ivybridge

We currently see random GPU hangs when using RCS flips with multiple
pipes on Ivybridge. Now that we have mmio flips, we can fairly cheaply
fallback to using CPU driven flips instead.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77104
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>