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(parent: 98bf307) | patch
drm/i915: Disable RCS flips on Ivybridge
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 8 Jul 2014 09:40:29 +0000 (10:40 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 8 Jul 2014 11:16:02 +0000 (13:16 +0200)
commit6f4cff3ce0651d9eb65af26a4c500818accad30d
tree0afe31db419c90e6222dfa979dc56dd3d457d863tree | snapshot
parent98bf307a893c7f54dbfc127ed8468ec8dd7ebdc9commit | diff
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>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
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