X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=arch%2Fpowerpc%2Finclude%2Fasm%2Fpowernv.h;h=f62797702300db7589f441bfd756012843e4df10;hb=70ef8f0d37573079e093305214d0cc9eb71100f7;hp=0e9c2402dd208cb9637d9cac91efaaa76b2d4ad7;hpb=131fbf4f9c096adadde27ad4bc70ea1632d720a4;p=sfrench%2Fcifs-2.6.git

diff --git a/arch/powerpc/include/asm/powernv.h b/arch/powerpc/include/asm/powernv.h
index 0e9c2402dd20..f62797702300 100644
--- a/arch/powerpc/include/asm/powernv.h
+++ b/arch/powerpc/include/asm/powernv.h
@@ -11,9 +11,31 @@
 #define _ASM_POWERNV_H
 
 #ifdef CONFIG_PPC_POWERNV
+#define NPU2_WRITE 1
 extern void powernv_set_nmmu_ptcr(unsigned long ptcr);
+extern struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
+			unsigned long flags,
+			struct npu_context *(*cb)(struct npu_context *, void *),
+			void *priv);
+extern void pnv_npu2_destroy_context(struct npu_context *context,
+				struct pci_dev *gpdev);
+extern int pnv_npu2_handle_fault(struct npu_context *context, uintptr_t *ea,
+				unsigned long *flags, unsigned long *status,
+				int count);
 #else
 static inline void powernv_set_nmmu_ptcr(unsigned long ptcr) { }
+static inline struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
+			unsigned long flags,
+			struct npu_context *(*cb)(struct npu_context *, void *),
+			void *priv) { return ERR_PTR(-ENODEV); }
+static inline void pnv_npu2_destroy_context(struct npu_context *context,
+					struct pci_dev *gpdev) { }
+
+static inline int pnv_npu2_handle_fault(struct npu_context *context,
+					uintptr_t *ea, unsigned long *flags,
+					unsigned long *status, int count) {
+	return -ENODEV;
+}
 #endif
 
 #endif /* _ASM_POWERNV_H */