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Diffstat (limited to 'include/asm-powerpc/pci.h')
-rw-r--r--include/asm-powerpc/pci.h30
1 files changed, 12 insertions, 18 deletions
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index 46afd29b904..16f13319c76 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -62,29 +62,23 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
}
#ifdef CONFIG_PPC64
-#define HAVE_ARCH_PCI_MWI 1
-static inline int pcibios_prep_mwi(struct pci_dev *dev)
-{
- /*
- * We would like to avoid touching the cacheline size or MWI bit
- * but we cant do that with the current pcibios_prep_mwi
- * interface. pSeries firmware sets the cacheline size (which is not
- * the cpu cacheline size in all cases) and hardware treats MWI
- * the same as memory write. So we dont touch the cacheline size
- * here and allow the generic code to set the MWI bit.
- */
- return 0;
-}
-extern struct dma_mapping_ops pci_dma_ops;
+/*
+ * We want to avoid touching the cacheline size or MWI bit.
+ * pSeries firmware sets the cacheline size (which is not the cpu cacheline
+ * size in all cases) and hardware treats MWI the same as memory write.
+ */
+#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.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;
}
@@ -216,6 +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);
@@ -238,12 +234,10 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file,
unsigned long size,
pgprot_t prot);
-#if defined(CONFIG_PPC_MULTIPLATFORM) || defined(CONFIG_PPC32)
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
const struct resource *rsrc,
resource_size_t *start, resource_size_t *end);
-#endif /* CONFIG_PPC_MULTIPLATFORM || CONFIG_PPC32 */
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_PCI_H */