Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

[pandora-kernel.git] / include / asm-powerpc / pci.h

diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index ac656ee..7b11765 100644 (file)
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -70,19 +70,10 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
  */
 #define PCI_DISABLE_MWI
 
-extern struct dma_mapping_ops *pci_dma_ops;
-
-/* For DAC DMA, we currently don't support it by default, but
- * we let 64-bit platforms override this.
- */
-static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask)
-{
-       if (pci_dma_ops && pci_dma_ops->dac_dma_supported)
-               return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask);
-       return 0;
-}
-
 #ifdef CONFIG_PCI
+extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
+extern struct dma_mapping_ops *get_pci_dma_ops(void);
+
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                        enum pci_dma_burst_strategy *strat,
                                        unsigned long *strategy_parameter)
@@ -99,10 +90,11 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
        *strat = PCI_DMA_BURST_MULTIPLE;
        *strategy_parameter = cacheline_size;
 }
+#else  /* CONFIG_PCI */
+#define set_pci_dma_ops(d)
+#define get_pci_dma_ops()      NULL
 #endif
 
-extern int pci_domain_nr(struct pci_bus *bus);
-
 /* Decide whether to display the domain number in /proc */
 extern int pci_proc_domain(struct pci_bus *bus);
 
@@ -118,15 +110,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 }
 #endif
 
-/*
- * At present there are very few 32-bit PPC machines that can have
- * memory above the 4GB point, and we don't support that.
- */
-#define pci_dac_dma_supported(pci_dev, mask)   (0)
-
-/* Return the index of the PCI controller for device PDEV. */
-#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
-
 /* Set the name of the bus as it appears in /proc/bus/pci */
 static inline int pci_proc_domain(struct pci_bus *bus)
 {
@@ -135,6 +118,8 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 
 #endif /* CONFIG_PPC64 */
 
+extern int pci_domain_nr(struct pci_bus *bus);
+
 struct vm_area_struct;
 /* Map a range of PCI memory or I/O space for a device into user space */
 int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
@@ -214,10 +199,6 @@ static inline struct resource *pcibios_select_root(struct pci_dev *pdev,
        return root;
 }
 
-extern int unmap_bus_range(struct pci_bus *bus);
-
-extern int remap_bus_range(struct pci_bus *bus);
-
 extern void pcibios_fixup_device_resources(struct pci_dev *dev,
                        struct pci_bus *bus);
 
@@ -237,8 +218,6 @@ extern void of_scan_bus(struct device_node *node, struct pci_bus *bus);
 
 extern int pci_read_irq_line(struct pci_dev *dev);
 
-extern void pcibios_add_platform_entries(struct pci_dev *dev);
-
 struct file;
 extern pgprot_t        pci_phys_mem_access_prot(struct file *file,
                                         unsigned long pfn,