pci.h 542 B

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