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-rw-r--r--arch/powerpc/platforms/powernv/powernv.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h
index de6819b..0051e10 100644
--- a/arch/powerpc/platforms/powernv/powernv.h
+++ b/arch/powerpc/platforms/powernv/powernv.h
@@ -7,12 +7,20 @@ extern void pnv_smp_init(void);
static inline void pnv_smp_init(void) { }
#endif
+struct pci_dev;
+
#ifdef CONFIG_PCI
extern void pnv_pci_init(void);
extern void pnv_pci_shutdown(void);
+extern int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask);
#else
static inline void pnv_pci_init(void) { }
static inline void pnv_pci_shutdown(void) { }
+
+static inline int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask)
+{
+ return -ENODEV;
+}
#endif
extern void pnv_lpc_init(void);

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