Hi Bjorn,
On Tue, Nov 15, 2022 at 7:07 PM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote:
> On Tue, Nov 15, 2022 at 04:56:10PM +0100, Geert Uytterhoeven wrote:
> > On Tue, Oct 25, 2022 at 9:16 PM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote:
> > > From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> > >
> > > Many drivers depend on OF interfaces, so they won't be functional if
> > > CONFIG_OF is not set. But OF provides stub functions in that case, so drop
> > > the OF dependencies so we can at least compile-test the drivers.
>
> > > --- a/drivers/pci/controller/Kconfig
> > > +++ b/drivers/pci/controller/Kconfig
> > > @@ -8,7 +8,6 @@ config PCI_MVEBU
> > > depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST
> > > depends on MVEBU_MBUS
> > > depends on ARM
> > > - depends on OF
> >
> > This is exactly why we have the COMPILE_TEST symbol.
> > There is no point in bothering all users who configure kernels with
> > questions about drivers that won't function anyway due to missing
> > dependencies, unless the user explicitly wants to do compile-testing.
> >
> > So all of these should become:
> >
> > depends on OF || COMPILE_TEST
>
> Oh, yes, thanks for pointing this out, I totally blew it here. I
> dropped this while we figure it out.
>
> Do you have a preference between this:
>
> depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST
> depends on OF || COMPILE_TEST
>
> and this:
>
> depends on ((ARCH_MVEBU || ARCH_DOVE) && OF) || COMPILE_TEST
>
> The latter seems more common and doesn't repeat "COMPILE_TEST", but I
> can see advantages to the former.
Personally, I prefer the former, as it is easier to parse for a human.
Thanks!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
