30 lines
994 B
C
30 lines
994 B
C
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License, version 2, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Copyright (C) 2013 Red Hat, Inc.
|
|
* Copyright (C) 2013 Freescale Semiconductor, Inc.
|
|
*
|
|
*/
|
|
#ifndef __IOMMU_PCI_H
|
|
#define __IOMMU_PCI_H
|
|
|
|
/* Helper function for swapping pci device reference */
|
|
static inline void swap_pci_ref(struct pci_dev **from, struct pci_dev *to)
|
|
{
|
|
pci_dev_put(*from);
|
|
*from = to;
|
|
}
|
|
|
|
#endif /* __IOMMU_PCI_H */
|