blob: 352d80ae7443b0ea65deb7f89fe146d66f92ae40 [file] [log] [blame]
Varun Sethi61e015a2013-04-23 10:05:24 +05301/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License, version 2, as
4 * published by the Free Software Foundation.
5 *
6 * This program is distributed in the hope that it will be useful,
7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 * GNU General Public License for more details.
10 *
11 * You should have received a copy of the GNU General Public License
12 * along with this program; if not, write to the Free Software
13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
14 *
15 * Copyright (C) 2013 Red Hat, Inc.
16 * Copyright (C) 2013 Freescale Semiconductor, Inc.
17 *
18 */
19#ifndef __IOMMU_PCI_H
20#define __IOMMU_PCI_H
21
22/* Helper function for swapping pci device reference */
23static inline void swap_pci_ref(struct pci_dev **from, struct pci_dev *to)
24{
25 pci_dev_put(*from);
26 *from = to;
27}
28
29#endif /* __IOMMU_PCI_H */