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- /*
- * 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 */
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