On Tue, Apr 13, 2021 at 10:53:05AM +0100, Lorenzo Pieralisi wrote:
> On Wed, Mar 24, 2021 at 10:09:42AM +0100, Pali Rohár wrote:
> > On Wednesday 24 March 2021 11:05:05 Jianjun Wang wrote:
> > > This interface will be used by PCI host drivers for PIO translation,
> > > export it to support compiling those drivers as kernel modules.
> > >
> > > Signed-off-by: Jianjun Wang <jianjun.wang@xxxxxxxxxxxx>
> > > ---
> > > drivers/pci/pci.c | 1 +
> > > 1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> > > index 16a17215f633..12bba221c9f2 100644
> > > --- a/drivers/pci/pci.c
> > > +++ b/drivers/pci/pci.c
> > > @@ -4052,6 +4052,7 @@ phys_addr_t pci_pio_to_address(unsigned long pio)
> > >
> > > return address;
> > > }
> > > +EXPORT_SYMBOL(pci_pio_to_address);
> >
> > Hello! I'm not sure if EXPORT_SYMBOL is correct because file has GPL-2.0
> > header. Should not be in this case used only EXPORT_SYMBOL_GPL? Maybe
> > other people would know what is correct?
>
> I think this should be EXPORT_SYMBOL_GPL(), I can make this change
> but this requires Bjorn's ACK to go upstream (Bjorn, it is my fault,
> it was assigned to me on patchwork, now updated, please have a look).
Yep, looks good to me, and I agree it should be EXPORT_SYMBOL_GPL().
Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> > >
> > > unsigned long __weak pci_address_to_pio(phys_addr_t address)
> > > {
> > > --
> > > 2.25.1
> > >
