On 11/10/21 2:14 PM, Jim Quinlan wrote: > The function will be needed elsewhere in a few commits. > > Signed-off-by: Jim Quinlan <jim2101024@xxxxxxxxx> > --- > drivers/pci/pci.h | 2 ++ > drivers/pci/pcie/portdrv_pci.c | 23 ++++++++++++++++++----- > 2 files changed, 20 insertions(+), 5 deletions(-) > > diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h > index 1cce56c2aea0..c2bd1995d3a9 100644 > --- a/drivers/pci/pci.h > +++ b/drivers/pci/pci.h > @@ -744,4 +744,6 @@ extern const struct attribute_group aspm_ctrl_attr_group; > > extern const struct attribute_group pci_dev_reset_method_attr_group; > > +bool pcie_is_port_dev(struct pci_dev *dev); Looks like you need an inline stub here when CONFIG_PCIEPORTBUS is disabled to avoid the linking failure reported by the kbuild robot: static inline bool pcie_is_port_dev(struct pci_dev *dev) { return false; } Thanks! -- Florian