| /* |
| * 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 */ |
