| /* | |
| * linux/include/asm-generic/pci.h | |
| * | |
| * Copyright (C) 2003 Russell King | |
| */ | |
| #ifndef _ASM_GENERIC_PCI_H | |
| #define _ASM_GENERIC_PCI_H | |
| static inline struct resource * | |
| pcibios_select_root(struct pci_dev *pdev, struct resource *res) | |
| { | |
| struct resource *root = NULL; | |
| if (res->flags & IORESOURCE_IO) | |
| root = &ioport_resource; | |
| if (res->flags & IORESOURCE_MEM) | |
| root = &iomem_resource; | |
| return root; | |
| } | |
| #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ | |
| static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) | |
| { | |
| return channel ? 15 : 14; | |
| } | |
| #endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */ | |
| /* | |
| * By default, assume that no iommu is in use and that the PCI | |
| * space is mapped to address physical 0. | |
| */ | |
| #ifndef PCI_DMA_BUS_IS_PHYS | |
| #define PCI_DMA_BUS_IS_PHYS (1) | |
| #endif | |
| #endif /* _ASM_GENERIC_PCI_H */ |