diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/perf/isa207-common.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/perf/isa207-common.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c index 24f0a900a824..6ab5b272090a 100644 --- a/arch/powerpc/perf/isa207-common.c +++ b/arch/powerpc/perf/isa207-common.c @@ -247,6 +247,9 @@ void isa207_get_mem_weight(u64 *weight) u64 sier = mfspr(SPRN_SIER); u64 val = (sier & ISA207_SIER_TYPE_MASK) >> ISA207_SIER_TYPE_SHIFT; + if (cpu_has_feature(CPU_FTR_ARCH_31)) + mantissa = P10_MMCRA_THR_CTR_MANT(mmcra); + if (val == 0 || val == 7) *weight = 0; else diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h index 42087643c333..454b32c31440 100644 --- a/arch/powerpc/perf/isa207-common.h +++ b/arch/powerpc/perf/isa207-common.h @@ -231,6 +231,10 @@ #define MMCRA_THR_CTR_EXP(v) (((v) >> MMCRA_THR_CTR_EXP_SHIFT) &\ MMCRA_THR_CTR_EXP_MASK) +#define P10_MMCRA_THR_CTR_MANT_MASK 0xFFul +#define P10_MMCRA_THR_CTR_MANT(v) (((v) >> MMCRA_THR_CTR_MANT_SHIFT) &\ + P10_MMCRA_THR_CTR_MANT_MASK) + /* MMCRA Threshold Compare bit constant for power9 */ #define p9_MMCRA_THR_CMP_SHIFT 45 |