linux-kernel - Re: [Intel-gfx] [PATCH] agp: iommu_gfx_mapped only available if CONFIG_INTEL

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Date:	Fri, 28 Oct 2011 11:24:19 -0700
From:	Ben Widawsky <ben@...dawsk.net>
To:	Keith Packard <keithp@...thp.com>
Cc:	Dave Airlie <airlied@...hat.com>, intel-gfx@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] agp: iommu_gfx_mapped only available if
 CONFIG_INTEL_IOMMU is set

On Fri, 28 Oct 2011 10:56:29 -0700
Keith Packard <keithp@...thp.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@...thp.com>
> Cc: Ben Widawsky <ben@...dawsk.net>
> ---
wfm Reviewed-by: Ben Widawsky <ben@...dawsk.net>
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