On Mon, 2 Dec 2019 19:03:36 +0200
Laurent Pinchart <laurent.pinch...@ideasonboard.com> wrote:

> > +   /**
> > +    * @atomic_check:
> > +    *
> > +    * This method is responsible for checking bridge state correctness.
> > +    * It can also check the state of the surrounding components in chain
> > +    * to make sure the whole pipeline can work properly.  
> As explained in the review of the RFC, I think it's a mistake not to
> define the semantics of this operation precisely, and in particular not
> to define explictly what parameters bridge drivers are allowed to modify
> here. I however don't want to make this a prerequisite for your series,
> so
> Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
> but I'm sure we'll regret this later when different bridges will have
> slightly incompatible implementations.

Nothing prevents us from working on this clarification after the patch
series has been merged. I just said I couldn't come up with a good
set of rules on my own, as I don't really know what bridge->mode_fixup()
allows us to modify in the first place.
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