/* * 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 */