linux-kernel - Re: [PATCH v3 6/9] radeon: Switch to arch_phys_wc_add and add a missing ...

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Date:	Tue, 14 May 2013 14:35:04 -0700
From:	Andy Lutomirski <luto@...capital.net>
To:	Jerome Glisse <j.glisse@...il.com>
Cc:	Alex Deucher <alexdeucher@...il.com>, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Dave Airlie <airlied@...il.com>
Subject: Re: [PATCH v3 6/9] radeon: Switch to arch_phys_wc_add and add a
 missing ..._del

On Tue, May 14, 2013 at 6:37 AM, Jerome Glisse <j.glisse@...il.com> wrote:
> On Tue, May 14, 2013 at 8:58 AM, Alex Deucher <alexdeucher@...il.com> wrote:
>> On Mon, May 13, 2013 at 7:58 PM, Andy Lutomirski <luto@...capital.net> wrote:
>>> Reviewed-by: Daniel Vetter <daniel.vetter@...ll.ch>
>>> Signed-off-by: Andy Lutomirski <luto@...capital.net>
>>
>> Reviewed-by: Alex Deucher <alexander.deucher@....com>
>
> I believe it will break something but we could deal with the fallout
> once it happens.

FWIW, I'm running with this code on my machine right now using the
radeon driver.  Everything seems fine.  If I build without MTRRs and
without PAT, though, graphics are slow (as expected).  So I think
everything's okay.

--Andy
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