diff options
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/arm_pmuv3.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c index f783f068d612..f7d890af8cc1 100644 --- a/drivers/perf/arm_pmuv3.c +++ b/drivers/perf/arm_pmuv3.c @@ -392,7 +392,7 @@ static const struct attribute_group armv8_pmuv3_caps_attr_group = { */ static bool armv8pmu_has_long_event(struct arm_pmu *cpu_pmu) { - return (cpu_pmu->pmuver >= ID_AA64DFR0_EL1_PMUVer_V3P5); + return (is_pmuv3p5(cpu_pmu->pmuver)); } static inline bool armv8pmu_event_has_user_read(struct perf_event *event) @@ -1084,8 +1084,7 @@ static void __armv8pmu_probe_pmu(void *info) int pmuver; pmuver = read_pmuver(); - if (pmuver == ID_AA64DFR0_EL1_PMUVer_IMP_DEF || - pmuver == ID_AA64DFR0_EL1_PMUVer_NI) + if (!pmuv3_implemented(pmuver)) return; cpu_pmu->pmuver = pmuver; @@ -1111,7 +1110,7 @@ static void __armv8pmu_probe_pmu(void *info) pmceid, ARMV8_PMUV3_MAX_COMMON_EVENTS); /* store PMMIR register for sysfs */ - if (pmuver >= ID_AA64DFR0_EL1_PMUVer_V3P4 && (pmceid_raw[1] & BIT(31))) + if (is_pmuv3p4(pmuver) && (pmceid_raw[1] & BIT(31))) cpu_pmu->reg_pmmir = read_pmmir(); else cpu_pmu->reg_pmmir = 0; |