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Date: Mon, 3 Feb 2020 15:17:49 -0800 From: Randy Dunlap <rdunlap@...radead.org> To: "Jason A. Donenfeld" <Jason@...c4.com>, linux-kernel@...r.kernel.org, bhelgaas@...gle.com, x86@...nel.org, hch@....de Subject: Re: [PATCH v2] x86/PCI: ensure to_pci_sysdata usage is available to !CONFIG_PCI On 2/3/20 1:53 PM, Jason A. Donenfeld wrote: > Recently, the helper to_pci_sysdata was added inside of the CONFIG_PCI > guard, but it is used from inside of a CONFIG_NUMA guard, which does not > require CONFIG_PCI. This breaks builds on !CONFIG_PCI machines. This > commit makes that function available in all configurations. > > Signed-off-by: Jason A. Donenfeld <Jason@...c4.com> > Fixes: aad6aa0cd674 ("x86/PCI: Add to_pci_sysdata() helper") > Cc: Christoph Hellwig <hch@....de> Reported-by: Randy Dunlap <rdunlap@...radead.org> Acked-by: Randy Dunlap <rdunlap@...radead.org> # build-tested Thanks. > --- > arch/x86/include/asm/pci.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h > index 40ac1330adb2..7ccb338507e3 100644 > --- a/arch/x86/include/asm/pci.h > +++ b/arch/x86/include/asm/pci.h > @@ -33,13 +33,13 @@ extern int pci_routeirq; > extern int noioapicquirk; > extern int noioapicreroute; > > -#ifdef CONFIG_PCI > - > static inline struct pci_sysdata *to_pci_sysdata(const struct pci_bus *bus) > { > return bus->sysdata; > } > > +#ifdef CONFIG_PCI > + > #ifdef CONFIG_PCI_DOMAINS > static inline int pci_domain_nr(struct pci_bus *bus) > { > -- ~Randy
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