void (*dma_sync_sg_for_cpu)(struct pci_dev *, struct scatterlist *, int, int);
};
-extern struct pci_iommu_ops *pci_iommu_ops;
+extern const struct pci_iommu_ops *pci_iommu_ops;
/* Allocate and map kernel buffer using consistent mode DMA for a device.
* hwdev should be valid struct pci_dev pointer for PCI devices.
#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0)
#define PCI64_ADDR_BASE 0xfffc000000000000UL
-/* Usage of the pci_dac_foo interfaces is only valid if this
- * test passes.
- */
-#define pci_dac_dma_supported(pci_dev, mask) \
- ((((mask) & PCI64_REQUIRED_MASK) == PCI64_REQUIRED_MASK) ? 1 : 0)
-
-static inline dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page, unsigned long offset, int direction)
-{
- return (PCI64_ADDR_BASE +
- __pa(page_address(page)) + offset);
-}
-
-static inline struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- unsigned long paddr = (dma_addr & PAGE_MASK) - PCI64_ADDR_BASE;
-
- return virt_to_page(__va(paddr));
-}
-
-static inline unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return (dma_addr & ~PAGE_MASK);
-}
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
- /* DAC cycle addressing does not make use of the
- * PCI controller's streaming cache, so nothing to do.
- */
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
- /* DAC cycle addressing does not make use of the
- * PCI controller's streaming cache, so nothing to do.
- */
-}
-
#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0)
static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
extern struct resource *pcibios_select_root(struct pci_dev *, struct resource *);
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
return PCI_IRQ_NONE;
}
+struct device_node;
+extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
+
#endif /* __KERNEL__ */
#endif /* __SPARC64_PCI_H */