1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * ppc64 "iomap" interface implementation. 4 * 5 * (C) Copyright 2004 Linus Torvalds 6 */ 7 #include <linux/init.h> 8 #include <linux/pci.h> 9 #include <linux/mm.h> 10 #include <linux/export.h> 11 #include <linux/io.h> 12 #include <asm/pci-bridge.h> 13 14 void pci_iounmap(struct pci_dev *dev, void __iomem *addr) 15 { 16 if (isa_vaddr_is_ioport(addr)) 17 return; 18 if (pcibios_vaddr_is_ioport(addr)) 19 return; 20 iounmap(addr); 21 } 22 EXPORT_SYMBOL(pci_iounmap); 23