[Intel-gfx] [PATCH] drm/i915: Clear out old GT FIFO errors in intel_uncore_early_sanitize()

[Chris Wilson]

On Tue, Dec 03, 2013 at 11:30:09AM +0200, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> The BIOS or someone else might have done something bad and there
> might be old GT FIFO erros reported in GTFIFODBG. Clear those out
> in intel_uncore_early_sanitize() to make sure we don't mistake them
> for our problems.

I thought once upon a time we had HAS_GTFIFODBG()

> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

The idea looks sane,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre