1 files changed, 6 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h
index 57b42da03b62..3f0c15c6f068 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -33,6 +33,8 @@ struct power_pmu {
                                 unsigned long *valp);
         int             (*get_alternatives)(u64 event_id, unsigned int flags,
                                 u64 alt[]);
+        u64             (*bhrb_filter_map)(u64 branch_sample_type);
+        void            (*config_bhrb)(u64 pmu_bhrb_filter);
         void            (*disable_pmc)(unsigned int pmc, unsigned long mmcr[]);
         int             (*limited_pmc_event)(u64 event_id);
         u32             flags;
@@ -42,6 +44,9 @@ struct power_pmu {
         int             (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
                                [PERF_COUNT_HW_CACHE_OP_MAX]
                                [PERF_COUNT_HW_CACHE_RESULT_MAX];
+
+        /* BHRB entries in the PMU */
+        int             bhrb_nr;
 };
 
 /*
@@ -54,6 +59,7 @@ struct power_pmu {
 #define PPMU_SIAR_VALID         0x00000010 /* Processor has SIAR Valid bit */
 #define PPMU_HAS_SSLOT          0x00000020 /* Has sampled slot in MMCRA */
 #define PPMU_HAS_SIER           0x00000040 /* Has SIER */
+#define PPMU_BHRB               0x00000080 /* has BHRB feature enabled */
 
 /*
  * Values for flags to get_alternatives()