Re: [PATCH] drm/i915: MI_PREDICATE_RESULT_2 is HSW only

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On Fri, Nov 29, 2013 at 02:56:12PM +0200, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> 
> The MI_PREDICATE_RESULT_2 register exits only on HSW. On other
> platforms the same offset is either reserved, or contains some
> other register. So write the register only on HSW.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

Couldn't find a conflict, but we all agree that writing to registers
that do not exist is just a recipe for disaster.

Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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