Re: [PATCH 1/3] agp/intel: remove restore in resume
From: Zhenyu Wang
Date: Thu Sep 10 2009 - 21:04:34 EST
On 2009年09月10日 13:42:52 -0700, Andrew Morton wrote:
>
On Fri, 4 Sep 2009 09:43:34 +0800
>
Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> wrote:
>
>
> As early pci resume has already restored config for host
>
> bridge and graphics device, don't need to restore it again,
>
> which might cause problem on some chips, like 845G tested by
>
> Alan Stern.
>
>
>
> Cc: Stable Team <stable@xxxxxxxxxx>
>
> Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
>
> Signed-off-by: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx>
>
>
Why were these patches cc'ed to stable@xxxxxxxxxx? There's nothing in
>
the changelog which explains why the problem which is being fixed is
>
sufficiently serious to warrant backporting the patch.
Sorry, Andrew. I wasn't awared that an earlier version of this patch
has already been merged, and this patch fixed resume issue on Alan's
845G, which was discussed on linux-pm list, I should have made more
clear note about that. We've also seen other resume failure bugs, which
might be relate to this one. So I think it should be fine for stable.
>
>
Was there a [patch 3/3]? I didn't receive it.
sorry, my mistake, the 3/3 commit on my tree is not ready to send,
forget to make git format-patch happy.
--
Open Source Technology Center, Intel ltd.
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