On Thu, Nov 11, 2021 at 3:51 PM Florian Fainelli <f.fainelli@xxxxxxxxx> wrote: > > 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: Probably always an inline function. It has nothing to do with the driver, so portdrv_pci.c is not the right place. Rob