Re: [PATCH 2/3] drm: Add probed modes in probe order

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On Tue, Jun 11, 2013 at 09:15:29AM +0200, Daniel Vetter wrote:
> On Fri, May 31, 2013 at 2:17 PM,  <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > Keeping the modes in the same order as we probe them makes it a bit
> > easier to track what's happening.
> >
> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> 
> I've just added a regression fixer to my -fixes queue which depends
> upon the old behaviour ... I'll make a note to fix this once stuff is
> merged together again. For reference the patch this will break in
> -fixes is:
> 
> commit c3456fb3e4712d0448592af3c5d644c9472cd3c1
> Author: Daniel Vetter <daniel.vetter@xxxxxxxx>
> Date:   Mon Jun 10 09:47:58 2013 +0200
> 
>     drm/i915: prefer VBT modes for SVDO-LVDS over EDID

That is not the only place to have a subtle dependence upon the ordering
of modes in the list.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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