Re: pinctrl_cherryview: massive error messages (handle_bad_irq)

[Mika Westerberg]

On Tue, Oct 25, 2016 at 11:26:48AM +0200, Linus Walleij wrote:
> On Mon, Oct 24, 2016 at 10:14 AM, Mika Westerberg
> <mika.westerberg@xxxxxxxxxxxxxxx> wrote:
> 
> > It is possible to detect the BIOS version using DMI strings and issue a
> > warning in the driver, if that's what you mean, but currently we don't
> > do that.
> 
> I was more thinking about detecting the old BIOS and if that
> is present, mask off the interrupts on the resume path or something,
> as it is probably a bigger problem to see the warnings than to
> loose these settings.
> 
> Possibly also add a warning at probe() like you describe.

I think we can do masking of these IRQs (0..community->nirqs-1)
unconditionally in probe() because those should belong to the GPIO
driver as far as I understand. But I need to double check that from the
spec.