From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ben Widawsky <ben@bwidawsk.net>
Subject: Re: [PATCH] agp: iommu_gfx_mapped only available if
 CONFIG_INTEL_IOMMU is set
Date: Fri, 28 Oct 2011 11:24:19 -0700
Message-ID: <20111028112419.14dffa48@bwidawsk.net>
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To: Keith Packard <keithp@keithp.com>
Cc: Dave Airlie <airlied@redhat.com>, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
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On Fri, 28 Oct 2011 10:56:29 -0700
Keith Packard <keithp@keithp.com> wrote:

> Kernels with no iommu support cannot ever need the Ironlake
> work-around, so never enable it in that case.
> 
> Might be better to completely remove the work-around from the kernel
> in this case?
> 
> Signed-off-by: Keith Packard <keithp@keithp.com>
> Cc: Ben Widawsky <ben@bwidawsk.net>
> ---
wfm Reviewed-by: Ben Widawsky <ben@bwidawsk.net>