include/asm-generic/pci.h

   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
   9 #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
  10 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
  11 {
  12         return channel ? 15 : 14;
  13 }
  14 #endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */
  15
  16 /*
  17  * By default, assume that no iommu is in use and that the PCI
  18  * space is mapped to address physical 0.
  19  */
  20 #ifndef PCI_DMA_BUS_IS_PHYS
  21 #define PCI_DMA_BUS_IS_PHYS     (1)
  22 #endif
  23
  24 #endif /* _ASM_GENERIC_PCI_H */