Re: [PATCH] drm/i915: Wait old forcewake ack to clear on vlv

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On Wed, Nov 05, 2014 at 10:18:46AM +0200, Mika Kuoppala wrote:
> Don't rush into getting new fw until the clearing
> of old one has been acked.
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=85684
> Tested-by: lu hua <huax.lu@xxxxxxxxx>
> Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>

vlv is backwards wrt to our design for the other snb+ gen. No surprises
there. It currently waits-for-ack after requesting the forcewake, so you
need to explain the bug more clearly or remove the surplus wait.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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