Commit 9cc74207 authored by Jianjun Wang's avatar Jianjun Wang Committed by Lorenzo Pieralisi
Browse files

PCI: Export pci_pio_to_address() for module use 

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: default avatarJianjun Wang <jianjun.wang@mediatek.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 07ca255e

drivers/pci/pci.c

+1 −0
Original line number Diff line number Diff line
@@ -4052,6 +4052,7 @@ phys_addr_t pci_pio_to_address(unsigned long pio) 


	return address;

}

EXPORT_SYMBOL_GPL(pci_pio_to_address);



unsigned long __weak pci_address_to_pio(phys_addr_t address)

{