[PATCH v3 6/9] radeon: Switch to arch_phys_wc_add and add a missing ..._del

[Jerome Glisse]

On Tue, May 14, 2013 at 5:35 PM, Andy Lutomirski <luto at amacapital.net> wrote:
> On Tue, May 14, 2013 at 6:37 AM, Jerome Glisse <j.glisse at gmail.com> wrote:
>> On Tue, May 14, 2013 at 8:58 AM, Alex Deucher <alexdeucher at gmail.com> wrote:
>>> On Mon, May 13, 2013 at 7:58 PM, Andy Lutomirski <luto at amacapital.net> wrote:
>>>> Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
>>>> Signed-off-by: Andy Lutomirski <luto at amacapital.net>
>>>
>>> Reviewed-by: Alex Deucher <alexander.deucher at amd.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

I am worried on p4 where i last see issue with that notably with agp.

Cheers,
Jerome