[PATCH v2 11/13] audio: deprecate -soundhw pcspk

[Gerd Hoffmann]

On Fri, May 15, 2020 at 05:08:23PM +0200, Ján Tomko wrote:
> On a Friday in 2020, Gerd Hoffmann wrote:
> > Add deprecation message to the audio init function.
> > 
> > Factor out audio initialization and call that from
> > both audio init and realize, so setting audiodev via
> > -global is enough to properly initialize pcspk.
> > 
> > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> > ---
> > hw/audio/pcspk.c | 24 +++++++++++++++++++++---
> > 1 file changed, 21 insertions(+), 3 deletions(-)
> > 
> > @@ -236,9 +245,18 @@ static const TypeInfo pcspk_info = {
> >     .class_init     = pcspk_class_initfn,
> > };
> > 
> > +static int pcspk_audio_init_soundhw(ISABus *bus)
> > +{
> > +    PCSpkState *s = pcspk_state;
> > +
> > +    warn_report("'-soundhw pcspk' is deprecated, "
> > +                "please set a backend using '-global isa-pcspk.audiodev=<name>' instead");
> > +    return pcspk_audio_init(s);
> 
> -soundhw pcspk is the only soundhw device present in libvirt git.
> 
> Is there a way to probe for this change via QMP?

Oops.  I'm surprised libvirt actually supports pcspk.

There is no way to see that in qmp, and I can't think of an easy way
to add that.  Does libvirt check for command line switches still?
So it could see -soundhw going away if that happens?

take care,
  Gerd