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Subject: Re: [RFC/PATCH 4/4] Enable MSI on Powerpc
From: Michael Ellerman <michael@ellerman.id.au>
To: Jake Moilanen <moilanen@austin.ibm.com>
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Date: Thu, 28 Sep 2006 16:07:20 +1000
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On Wed, 2006-09-27 at 14:46 -0500, Jake Moilanen wrote:
> On Fri, 2006-08-18 at 18:13 +1000, Michael Ellerman wrote:
> > Allow PCI_MSI to build on POWERPC.
> >=20
> > Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
> > ---
> >=20
> >  drivers/pci/Kconfig |    2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >=20
> > Index: git/drivers/pci/Kconfig
> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> > --- git.orig/drivers/pci/Kconfig
> > +++ git/drivers/pci/Kconfig
> > @@ -4,7 +4,7 @@
> >  config PCI_MSI
> >  	bool "Message Signaled Interrupts (MSI and MSI-X)"
> >  	depends on PCI
> > -	depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64
> > +	depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64 || POWERPC
>=20
> Shouldn't this be PPC?

Maybe. If we use PPC then MSI will get built for arch/ppc as well which
won't work - so I think we should have a POWERPC symbol, I sent that as
a separate patch a while back but it seems to have hit the floor.

cheers

--=20
Michael Ellerman
OzLabs, IBM Australia Development Lab

wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)

We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person

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