Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [RFC 3/4] arm64: Do not call enable PCI resources when specify PCI_PROBE_ONLY | Date | Mon, 29 Sep 2014 16:38:09 +0200 |
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On Sunday 28 September 2014 15:53:29 suravee.suthikulpanit@amd.com wrote: > diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c > index ce5836c..7fd4d2b 100644 > --- a/arch/arm64/kernel/pci.c > +++ b/arch/arm64/kernel/pci.c > @@ -68,3 +68,11 @@ void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent) > bus->domain_nr = domain; > } > #endif > + > +int pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + if (pci_has_flag(PCI_PROBE_ONLY)) > + return 0; > + > + return pci_enable_resources(dev, mask); > +}
This doesn't look arm64 specific to me, and there is already a generic pcibios_enable_device() function in drivers/pci/pci.c. Would it be possible to move the check for PCI_PROBE_ONLY there without breaking other architectures?
If that works, please do so.
Arnd
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