| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /* |
| 3 | * linux/include/asm-generic/pci.h |
| 4 | * |
| 5 | * Copyright (C) 2003 Russell King |
| 6 | */ |
| 7 | #ifndef _ASM_GENERIC_PCI_H |
| 8 | #define _ASM_GENERIC_PCI_H |
| 9 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ |
| 11 | static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) |
| 12 | { |
| 13 | return channel ? 15 : 14; |
| 14 | } |
| 15 | #endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */ |
| 16 | |
| Arnd Bergmann | d7c4f1b | 2009-05-13 22:56:31 +0000 | [diff] [blame] | 17 | /* |
| 18 | * By default, assume that no iommu is in use and that the PCI |
| 19 | * space is mapped to address physical 0. |
| 20 | */ |
| 21 | #ifndef PCI_DMA_BUS_IS_PHYS |
| 22 | #define PCI_DMA_BUS_IS_PHYS (1) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | #endif |
| Arnd Bergmann | d7c4f1b | 2009-05-13 22:56:31 +0000 | [diff] [blame] | 24 | |
| 25 | #endif /* _ASM_GENERIC_PCI_H */ |