Re: [Qemu-ppc] [Qemu-devel] [PATCH 1/4] spapr: Move DRC RTAS calls into spapr_drc.c

[David Gibson]

On Thu, Jun 01, 2017 at 10:56:50AM -0500, Michael Roth wrote:
> Quoting David Gibson (2017-05-31 20:52:15)
> > Currently implementations of the RTAS calls related to DRCs are in
> > spapr_rtas.c.  They belong better in spapr_drc.c - that way they're closer
> > to related code, and we'll be able to make some more things local.
> > 
> > spapr_rtas.c was intended to contain the RTAS infrastructure and core calls
> > that don't belong anywhere else, not every RTAS implementation.
> > 
> > Code motion only.
> 
> Technically rtas-get-sensor-state and rtas-set-indicator aren't specific
> to DRCs, but looking through the documented indicators/sensors (tables
> 40 and 42 in LoPAPR v11) it doesn't seem too likely we'll ever implement
> any others so the move seems reasonable.

True, I realised that a little after I posted.

Even if we did implement other sensors, though, the natural way to
split this would be to have the generic set-indicator function check
simply that the indicator is a DR related one, and pass the options
straight to a function in the DRC code, rather doing preliminary
looking into DRC internals as it does now.

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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