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Re: [PATCH] rfkill: create useful userspace interface

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Hi Dan,

> > > > How should userspace test CONFIG_RFKILL_INPUT to determine whether
> > > > it's safe to start the daemon?  With the old core, debian-eeepc
> > > > scripts check if the module rfkill-input exists (which should work
> > > > even if it's built in).  If it exists, the scripts don't perform any
> > > > rfkill actions.  (Yeah, according to the doc this is not allowed
> > > > because the scripts don't use "claim", but you can see how it's
> > > > useful).
> > > > 
> > > > The new rfkill-input isn't a module, so I'm not sure how your daemon
> > > > would test for it.
> > > 
> > > Maybe we should add an ioctl that disables rfkill-input if present.
> > 
> > I am against it. Can we just add a module parameter that allows us to
> > disable it. I am against cluttering a new interface with legacy stuff
> > since we are removing rfkill-input and replacing it by rfkilld anyway in
> > a near future (meaning when I am back from vacation).
> 
> Module parameter to what?  Module parameters are almost always the wrong
> thing to do.  Or, just don't built rfkill_input it into your kernel

we will make rfkill-input go away. This is just for the interim to
detect if rfkill-input is supported by the kernel or not. And it allows
to compile it into the kernel and disable it via modprobe.conf.

Regards

Marcel


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