[Intel-gfx] [PATCH 4/4 v2] drm/i915: Never read FORCEWAKE
Chris Wilson
chris at chris-wilson.co.uk
Sun Sep 2 10:41:44 CEST 2012
On Sat, 1 Sep 2012 22:59:50 -0700, Ben Widawsky <ben at bwidawsk.net> wrote:
> The same designer from the previous patch has told us to never read
> FORCEWAKE. We only do this for the POSTING_READ(), so simply change that
> to something within the same cacheline (for no reason in particular
> other than it sounds nice). In the _mt case we can leverage
> the gtfifodbg check for the POSTING_READ.
The first two are Reviewed-by: Chris Wilson <chris at chris-wilson.oc.uk>
The real meat of the change in the second two look good, so
Acked-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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