summaryrefslogtreecommitdiffstats
path: root/include/asm-ppc/pci.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-ppc/pci.h')
-rw-r--r--include/asm-ppc/pci.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index ebd34fffc730..a13d55870e62 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -69,6 +69,16 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
#define pci_unmap_len(PTR, LEN_NAME) (0)
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
+#ifdef CONFIG_PCI
+static inline void pci_dma_burst_advice(struct pci_dev *pdev,
+ enum pci_dma_burst_strategy *strat,
+ unsigned long *strategy_parameter)
+{
+ *strat = PCI_DMA_BURST_INFINITY;
+ *strategy_parameter = ~0UL;
+}
+#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.
@@ -103,6 +113,12 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file,
unsigned long size,
pgprot_t prot);
+#define HAVE_ARCH_PCI_RESOURCE_TO_USER
+extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
+ const struct resource *rsrc,
+ u64 *start, u64 *end);
+
+
#endif /* __KERNEL__ */
#endif /* __PPC_PCI_H */