From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keith Packard <keithp@keithp.com>
Subject: Re: force wake reference counting (another try)
Date: Tue, 12 Apr 2011 22:31:22 -0700
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On Tue, 12 Apr 2011 18:31:51 -0700, Ben Widawsky <ben@bwidawsk.net> wrote:

> I think we have no other option since the first thing that
> i915_driver_irq_handler() does is read IIR, which according to the limited
> knowledge I have requires forcewake.

I think the eventual plan will be to figure out if there are any
frequently used registers which *don't* require forcewake.

=2D-=20
keith.packard@intel.com

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