From: Jianjun Wang jianjun.wang@mediatek.com
commit 9cc742078c9a90cdd4cf131e9f760e6965df9048 upstream.
This interface will be used by PCI host drivers for PIO translation, export it to support compiling those drivers as kernel modules.
Link: https://lore.kernel.org/r/20210420061723.989-3-jianjun.wang@mediatek.com Signed-off-by: Jianjun Wang jianjun.wang@mediatek.com Signed-off-by: Lorenzo Pieralisi lorenzo.pieralisi@arm.com Acked-by: Bjorn Helgaas bhelgaas@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pci/pci.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4043,6 +4043,7 @@ phys_addr_t pci_pio_to_address(unsigned
return address; } +EXPORT_SYMBOL_GPL(pci_pio_to_address);
unsigned long __weak pci_address_to_pio(phys_addr_t address) {