On Wed, Mar 25, 2009 at 02:41:17PM +1100, Stephen Rothwell wrote:
> Hi Jesse,
>
> On Tue, 24 Mar 2009 18:38:00 -0700 Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote:
> >
> > On Wed, 25 Mar 2009 12:21:21 +1100
> > Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> >
> > > On Mon, 23 Mar 2009 12:49:48 +1100 Stephen Rothwell
> > > <sfr@xxxxxxxxxxxxxxxx> wrote:
> > > >
> > > > Today's linux-next build (powerpc ppc64_defconfig) failed like this:
> > > >
> > > > arch/powerpc/kernel/msi.c: In function 'arch_msi_check_device':
> > > > arch/powerpc/kernel/msi.c:23: error: 'PCI_CAP_ID_MSI' undeclared
> > > > (first use in this function)
> > > >
> > > > Caused by commit 1c8d7b0a562da06d3ebe83f01b1ed553205d1ae4 ("PCI
> > > > MSI: Add support for multiple MSI"). PCI_CAP_ID_MSI is defined in
> > > > linux/pci_regs.h which is included by linux/pci.h, but neither is
> > > > included by arch/powerpc/kernel/msi.c.
> > > >
> > > > I have used the version of the pci tree from next-20090320 for
> > > > today.
> > >
> > > This is still happening ...
I just got back from a long weekend ...
> > Does this fix it? Some header file changes must be to blame...
>
> Yeah, that patch fixes it, but so does just reverting the commit above,
> so I guess that powerpc file did not need any of the pci.h infrastructure
> before.
>
> Tested-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
I guess not. I didn't compile-test it (I don't have a powerpc machine
or cross-compiler). Seems odd, given that the whole purpose of the file
is to implement PCI MSI ... oh well.
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