/* * linux/include/asm-generic/pci.h * * Copyright (C) 2003 Russell King */#ifndef _ASM_GENERIC_PCI_H#define _ASM_GENERIC_PCI_Hstatic 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_IRQstatic 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 */
/*
* 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 */