1 files changed, 24 insertions, 0 deletions

diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 31d5054be20f..eedc828cef2d 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -106,6 +106,14 @@ struct spu_context;
 struct spu_runqueue;
 struct device_node;
 
+enum spu_utilization_state {
+        SPU_UTIL_SYSTEM,
+        SPU_UTIL_USER,
+        SPU_UTIL_IOWAIT,
+        SPU_UTIL_IDLE,
+        SPU_UTIL_MAX
+};
+
 struct spu {
         const char *name;
         unsigned long local_store_phys;
@@ -156,6 +164,21 @@ struct spu {
         u64 shadow_int_mask_RW[3];
 
         struct sys_device sysdev;
+
+        struct {
+                /* protected by interrupt reentrancy */
+                enum spu_utilization_state utilization_state;
+                unsigned long tstamp;           /* time of last ctx switch */
+                unsigned long times[SPU_UTIL_MAX];
+                unsigned long long vol_ctx_switch;
+                unsigned long long invol_ctx_switch;
+                unsigned long long min_flt;
+                unsigned long long maj_flt;
+                unsigned long long hash_flt;
+                unsigned long long slb_flt;
+                unsigned long long class2_intr;
+                unsigned long long libassist;
+        } stats;
 };
 
 struct spu *spu_alloc(void);
@@ -448,6 +471,7 @@ struct spu_priv1 {
 #define MFC_STATE1_PROBLEM_STATE_MASK           0x08ull
 #define MFC_STATE1_RELOCATE_MASK                0x10ull
 #define MFC_STATE1_MASTER_RUN_CONTROL_MASK      0x20ull
+#define MFC_STATE1_TABLE_SEARCH_MASK            0x40ull
         u64 mfc_lpid_RW;                                        /* 0x008 */
         u64 spu_idr_RW;                                         /* 0x010 */
         u64 mfc_vr_RO;                                          /* 0x018 */