projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/include/asm-generic/pci.h | |
| 3 | * | |
| 4 | * Copyright (C) 2003 Russell King | |
| 5 | */ | |
| 6 | #ifndef _ASM_GENERIC_PCI_H | |
| 7 | #define _ASM_GENERIC_PCI_H | |
| 8 | ||
| a7db5040 AC |
9 | static inline struct resource * |
| 10 | pcibios_select_root(struct pci_dev *pdev, struct resource *res) | |
| 11 | { | |
| 12 | struct resource *root = NULL; | |
| 13 | ||
| 14 | if (res->flags & IORESOURCE_IO) | |
| 15 | root = &ioport_resource; | |
| 16 | if (res->flags & IORESOURCE_MEM) | |
| 17 | root = &iomem_resource; | |
| 18 | ||
| 19 | return root; | |
| 20 | } | |
| 1da177e4 LT |
21 | |
| 22 | #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ | |
| 23 | static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) | |
| 24 | { | |
| 25 | return channel ? 15 : 14; | |
| 26 | } | |
| 27 | #endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */ | |
| 28 | ||
| d7c4f1b7 AB |
29 | /* |
| 30 | * By default, assume that no iommu is in use and that the PCI | |
| 31 | * space is mapped to address physical 0. | |
| 32 | */ | |
| 33 | #ifndef PCI_DMA_BUS_IS_PHYS | |
| 34 | #define PCI_DMA_BUS_IS_PHYS (1) | |
| 1da177e4 | 35 | #endif |
| d7c4f1b7 AB |
36 | |
| 37 | #endif /* _ASM_GENERIC_PCI_H */ |