Messages in this thread | | | Date | Wed, 2 Dec 2020 07:49:03 -0600 | From | Bjorn Helgaas <> | Subject | Re: [v1] PCI: Export pci_pio_to_address() for module use |
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On Wed, Dec 02, 2020 at 09:12:55PM +0800, 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@mediatek.com>
Please include this in a series that adds a modular host driver or converts an existing one to be modular. That way we know we have at least one user and things get merged in the right order.
> --- > drivers/pci/pci.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index a458c46d7e39..509008899182 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -4003,6 +4003,7 @@ phys_addr_t pci_pio_to_address(unsigned long pio) > > return address; > } > +EXPORT_SYMBOL(pci_pio_to_address); > > unsigned long __weak pci_address_to_pio(phys_addr_t address) > { > -- > 2.25.1 >
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