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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
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 | ||
1da177e4 LT |
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 | ||
d7c4f1b7 AB |
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) | |
1da177e4 | 23 | #endif |
d7c4f1b7 AB |
24 | |
25 | #endif /* _ASM_GENERIC_PCI_H */ |