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drm/i915: VLV/CHV PSR needs to exit PSR on every flush.
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 12 Jan 2015 18:14:28 +0000 (10:14 -0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 15 Jan 2015 00:35:38 +0000 (01:35 +0100)
ON these platforms we don't have hardware tracking working for any case.
So we need to fake this on software by forcing psr to exit on every
flush.

Manual tests indicated this was needed.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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