Re: [PATCH v8 06/21] ARM64 / ACPI: Introduce PCI stub functions for ACPI

[Hanjun Guo]

On 2015å02æ03æ 20:15, Catalin Marinas wrote:
> On Mon, Feb 02, 2015 at 12:45:34PM +0000, Hanjun Guo wrote:
> > diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
> > index ce5836c..c17e7ea 100644
> > --- a/arch/arm64/kernel/pci.c
> > +++ b/arch/arm64/kernel/pci.c
> > @@ -10,6 +10,7 @@
> >    *
> >    */
> >
> > +#include <linux/acpi.h>
> >   #include <linux/init.h>
> >   #include <linux/io.h>
> >   #include <linux/kernel.h>
> > @@ -68,3 +69,27 @@ void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent)
> >   	bus->domain_nr = domain;
> >   }
> >   #endif
> > +
> > +/*
> > + * raw_pci_read/write - Platform-specific PCI config space access.
> > + */
> > +int raw_pci_read(unsigned int domain, unsigned int bus,
> > +		  unsigned int devfn, int reg, int len, u32 *val)
> > +{
> > +	return -EINVAL;
> > +}
> > +
> > +int raw_pci_write(unsigned int domain, unsigned int bus,
> > +		unsigned int devfn, int reg, int len, u32 val)
> > +{
> > +	return -EINVAL;
> > +}
>
> You said you'll make these return -ENOSYS, which I think makes more
> sense.

I'm sorry, I missed that, my bad, I will fix that in next version.

Thanks
Hanjun
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