Messages in this thread | | | Date | Tue, 16 Apr 2013 13:27:22 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [PATCH v9 09/16] PCI, x86: implement pcibios_{add|remove}_bus() hooks |
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On Fri, 12 Apr 2013, Jiang Liu wrote:
> diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c > index 901177d..305c68b 100644 > --- a/arch/x86/pci/common.c > +++ b/arch/x86/pci/common.c > @@ -6,6 +6,7 @@ > > #include <linux/sched.h> > #include <linux/pci.h> > +#include <linux/pci-acpi.h> > #include <linux/ioport.h> > #include <linux/init.h> > #include <linux/dmi.h> > @@ -170,6 +171,16 @@ void pcibios_fixup_bus(struct pci_bus *b) > pcibios_fixup_device_resources(dev); > } > > +void pcibios_add_bus(struct pci_bus *bus) > +{ > + acpi_pci_add_bus(bus); > +} > + > +void pcibios_remove_bus(struct pci_bus *bus) > +{ > + acpi_pci_remove_bus(bus); > +} > + > /* > * Only use DMI information to set this if nothing was passed > * on the kernel command line (which was parsed earlier).
This causes build errors when CONFIG_ACPI isn't enabled since both acpi_pci_{add,remove}_bus() aren't defined in such a configuration:
arch/x86/pci/common.c: In function 'pcibios_add_bus': arch/x86/pci/common.c:176:2: error: implicit declaration of function 'acpi_pci_add_bus' arch/x86/pci/common.c: In function 'pcibios_remove_bus': arch/x86/pci/common.c:181:2: error: implicit declaration of function 'acpi_pci_remove_bus'
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