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Diffstat (limited to 'arch/powerpc/perf/power9-pmu.c')
-rw-r--r--arch/powerpc/perf/power9-pmu.c54
1 files changed, 1 insertions, 53 deletions
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 2ca0b33b4efb..e012b1030a5b 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c
@@ -219,12 +219,6 @@ static struct attribute_group power9_pmu_events_group = {
.attrs = power9_events_attr,
};
-static const struct attribute_group *power9_isa207_pmu_attr_groups[] = {
- &isa207_pmu_format_group,
- &power9_pmu_events_group,
- NULL,
-};
-
PMU_FORMAT_ATTR(event, "config:0-51");
PMU_FORMAT_ATTR(pmcxsel, "config:0-7");
PMU_FORMAT_ATTR(mark, "config:8");
@@ -267,17 +261,6 @@ static const struct attribute_group *power9_pmu_attr_groups[] = {
NULL,
};
-static int power9_generic_events_dd1[] = {
- [PERF_COUNT_HW_CPU_CYCLES] = PM_CYC,
- [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PM_ICT_NOSLOT_CYC,
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = PM_CMPLU_STALL,
- [PERF_COUNT_HW_INSTRUCTIONS] = PM_INST_DISP,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PM_BR_CMPL_ALT,
- [PERF_COUNT_HW_BRANCH_MISSES] = PM_BR_MPRED_CMPL,
- [PERF_COUNT_HW_CACHE_REFERENCES] = PM_LD_REF_L1,
- [PERF_COUNT_HW_CACHE_MISSES] = PM_LD_MISS_L1_FIN,
-};
-
static int power9_generic_events[] = {
[PERF_COUNT_HW_CPU_CYCLES] = PM_CYC,
[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PM_ICT_NOSLOT_CYC,
@@ -439,25 +422,6 @@ static int power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
#undef C
-static struct power_pmu power9_isa207_pmu = {
- .name = "POWER9",
- .n_counter = MAX_PMU_COUNTERS,
- .add_fields = ISA207_ADD_FIELDS,
- .test_adder = P9_DD1_TEST_ADDER,
- .compute_mmcr = isa207_compute_mmcr,
- .config_bhrb = power9_config_bhrb,
- .bhrb_filter_map = power9_bhrb_filter_map,
- .get_constraint = isa207_get_constraint,
- .get_alternatives = power9_get_alternatives,
- .disable_pmc = isa207_disable_pmc,
- .flags = PPMU_NO_SIAR | PPMU_ARCH_207S,
- .n_generic = ARRAY_SIZE(power9_generic_events_dd1),
- .generic_events = power9_generic_events_dd1,
- .cache_events = &power9_cache_events,
- .attr_groups = power9_isa207_pmu_attr_groups,
- .bhrb_nr = 32,
-};
-
static struct power_pmu power9_pmu = {
.name = "POWER9",
.n_counter = MAX_PMU_COUNTERS,
@@ -500,23 +464,7 @@ static int __init init_power9_pmu(void)
}
}
- if (cpu_has_feature(CPU_FTR_POWER9_DD1)) {
- /*
- * Since PM_INST_CMPL may not provide right counts in all
- * sampling scenarios in power9 DD1, instead use PM_INST_DISP.
- */
- EVENT_VAR(PM_INST_CMPL, _g).id = PM_INST_DISP;
- /*
- * Power9 DD1 should use PM_BR_CMPL_ALT event code for
- * "branches" to provide correct counter value.
- */
- EVENT_VAR(PM_BR_CMPL, _g).id = PM_BR_CMPL_ALT;
- EVENT_VAR(PM_BR_CMPL, _c).id = PM_BR_CMPL_ALT;
- rc = register_power_pmu(&power9_isa207_pmu);
- } else {
- rc = register_power_pmu(&power9_pmu);
- }
-
+ rc = register_power_pmu(&power9_pmu);
if (rc)
return rc;