arm: perf: xscale: condense event maps

[firefly-linux-kernel-4.4.55.git] / arch / arm / kernel / perf_event_xscale.c

diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 63990c42fac9318131a35f93a573c99f53d0bd7b..3d47984d87feed0a98c5dd0da400cb6b42dfeebb 100644 (file)
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -48,118 +48,31 @@ enum xscale_counters {
 };
 
 static const unsigned xscale_perf_map[PERF_COUNT_HW_MAX] = {
+       PERF_MAP_ALL_UNSUPPORTED,
        [PERF_COUNT_HW_CPU_CYCLES]              = XSCALE_PERFCTR_CCNT,
        [PERF_COUNT_HW_INSTRUCTIONS]            = XSCALE_PERFCTR_INSTRUCTION,
-       [PERF_COUNT_HW_CACHE_REFERENCES]        = HW_OP_UNSUPPORTED,
-       [PERF_COUNT_HW_CACHE_MISSES]            = HW_OP_UNSUPPORTED,
        [PERF_COUNT_HW_BRANCH_INSTRUCTIONS]     = XSCALE_PERFCTR_BRANCH,
        [PERF_COUNT_HW_BRANCH_MISSES]           = XSCALE_PERFCTR_BRANCH_MISS,
-       [PERF_COUNT_HW_BUS_CYCLES]              = HW_OP_UNSUPPORTED,
        [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = XSCALE_PERFCTR_ICACHE_NO_DELIVER,
-       [PERF_COUNT_HW_STALLED_CYCLES_BACKEND]  = HW_OP_UNSUPPORTED,
 };
 
 static const unsigned xscale_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
                                           [PERF_COUNT_HW_CACHE_OP_MAX]
                                           [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
-       [C(L1D)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = XSCALE_PERFCTR_DCACHE_ACCESS,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_DCACHE_MISS,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = XSCALE_PERFCTR_DCACHE_ACCESS,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_DCACHE_MISS,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
-       [C(L1I)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_ICACHE_MISS,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
-       [C(LL)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
-       [C(DTLB)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_DTLB_MISS,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_DTLB_MISS,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
-       [C(ITLB)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_ITLB_MISS,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = XSCALE_PERFCTR_ITLB_MISS,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
-       [C(BPU)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
-       [C(NODE)] = {
-               [C(OP_READ)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_WRITE)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-               [C(OP_PREFETCH)] = {
-                       [C(RESULT_ACCESS)]      = CACHE_OP_UNSUPPORTED,
-                       [C(RESULT_MISS)]        = CACHE_OP_UNSUPPORTED,
-               },
-       },
+       PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+       [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)]  = XSCALE_PERFCTR_DCACHE_ACCESS,
+       [C(L1D)][C(OP_READ)][C(RESULT_MISS)]    = XSCALE_PERFCTR_DCACHE_MISS,
+       [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+       [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)]   = XSCALE_PERFCTR_DCACHE_MISS,
+
+       [C(L1I)][C(OP_READ)][C(RESULT_MISS)]    = XSCALE_PERFCTR_ICACHE_MISS,
+
+       [C(DTLB)][C(OP_READ)][C(RESULT_MISS)]   = XSCALE_PERFCTR_DTLB_MISS,
+       [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)]  = XSCALE_PERFCTR_DTLB_MISS,
+
+       [C(ITLB)][C(OP_READ)][C(RESULT_MISS)]   = XSCALE_PERFCTR_ITLB_MISS,
+       [C(ITLB)][C(OP_WRITE)][C(RESULT_MISS)]  = XSCALE_PERFCTR_ITLB_MISS,
 };
 
 #define        XSCALE_PMU_ENABLE       0x001