[POWERPC] Refactor 64 bits DMA operations

[linux-2.6-block.git] / include / asm-powerpc / pci.h

diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index c77286051496fb2d85516b0b1e1e9edc7776c1d2..16f13319c7693fbb55cea896bab704885ebd4357 100644 (file)
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -70,15 +70,15 @@ 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;
+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.dac_dma_supported)
-               return pci_dma_ops.dac_dma_supported(&hwdev->dev, mask);
+       if (pci_dma_ops && pci_dma_ops->dac_dma_supported)
+               return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask);
        return 0;
 }
 
@@ -210,6 +210,8 @@ extern int remap_bus_range(struct pci_bus *bus);
 extern void pcibios_fixup_device_resources(struct pci_dev *dev,
                        struct pci_bus *bus);
 
+extern void pcibios_setup_new_device(struct pci_dev *dev);
+
 extern void pcibios_claim_one_bus(struct pci_bus *b);
 
 extern struct pci_controller *init_phb_dynamic(struct device_node *dn);