[Intel-gfx] [PATCH] drm/i915: MI_PREDICATE_RESULT_2 is HSW only

Chris Wilson chris at chris-wilson.co.uk
Fri Nov 29 14:48:44 CET 2013


On Fri, Nov 29, 2013 at 02:56:12PM +0200, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> 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 at linux.intel.com>

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 at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre



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