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