1 files changed, 8 insertions, 1 deletions

diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 38bacf2f6e0c..b5c90d6fdceb 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -149,6 +149,14 @@ int spu_irq_class_0_bottom(struct spu *spu);
 int spu_irq_class_1_bottom(struct spu *spu);
 void spu_irq_setaffinity(struct spu *spu, int cpu);
 
+/* system callbacks from the SPU */
+struct spu_syscall_block {
+        u64 nr_ret;
+        u64 parm[6];
+};
+extern long spu_sys_callback(struct spu_syscall_block *s);
+
+/* syscalls implemented in spufs */
 extern struct spufs_calls {
         asmlinkage long (*create_thread)(const char __user *name,
                                         unsigned int flags, mode_t mode);
@@ -399,7 +407,6 @@ struct spu_priv1 {
 #define SPU_GET_REVISION_BITS(vr)       (vr & SPU_REVISION_BITS)
         u8  pad_0x28_0x100[0x100 - 0x28];                       /* 0x28 */
 
-
         /* Interrupt Area */
         u64 int_mask_RW[3];                                     /* 0x100 */
 #define CLASS0_ENABLE_DMA_ALIGNMENT_INTR                0x1L