xref: /OK3568_Linux_fs/kernel/arch/microblaze/pci/iomap.c (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * ppc64 "iomap" interface implementation.
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  * (C) Copyright 2004 Linus Torvalds
6*4882a593Smuzhiyun  */
7*4882a593Smuzhiyun #include <linux/init.h>
8*4882a593Smuzhiyun #include <linux/pci.h>
9*4882a593Smuzhiyun #include <linux/mm.h>
10*4882a593Smuzhiyun #include <linux/export.h>
11*4882a593Smuzhiyun #include <linux/io.h>
12*4882a593Smuzhiyun #include <asm/pci-bridge.h>
13*4882a593Smuzhiyun 
pci_iounmap(struct pci_dev * dev,void __iomem * addr)14*4882a593Smuzhiyun void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
15*4882a593Smuzhiyun {
16*4882a593Smuzhiyun 	if (isa_vaddr_is_ioport(addr))
17*4882a593Smuzhiyun 		return;
18*4882a593Smuzhiyun 	if (pcibios_vaddr_is_ioport(addr))
19*4882a593Smuzhiyun 		return;
20*4882a593Smuzhiyun 	iounmap(addr);
21*4882a593Smuzhiyun }
22*4882a593Smuzhiyun EXPORT_SYMBOL(pci_iounmap);
23