diff options
Diffstat (limited to 'arch/powerpc/perf/power10-pmu.c')
| -rw-r--r-- | arch/powerpc/perf/power10-pmu.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/powerpc/perf/power10-pmu.c b/arch/powerpc/perf/power10-pmu.c index c6d51e7093cf..9b5133e361a7 100644 --- a/arch/powerpc/perf/power10-pmu.c +++ b/arch/powerpc/perf/power10-pmu.c @@ -258,15 +258,26 @@ static const struct attribute_group power10_pmu_format_group = { .attrs = power10_pmu_format_attr, }; +static struct attribute *power10_pmu_caps_attrs[] = { + NULL +}; + +static struct attribute_group power10_pmu_caps_group = { + .name = "caps", + .attrs = power10_pmu_caps_attrs, +}; + static const struct attribute_group *power10_pmu_attr_groups_dd1[] = { &power10_pmu_format_group, &power10_pmu_events_group_dd1, + &power10_pmu_caps_group, NULL, }; static const struct attribute_group *power10_pmu_attr_groups[] = { &power10_pmu_format_group, &power10_pmu_events_group, + &power10_pmu_caps_group, NULL, }; @@ -597,12 +608,10 @@ int __init init_power10_pmu(void) unsigned int pvr; int rc; - /* Comes from cpu_specs[] */ - if (!cur_cpu_spec->oprofile_cpu_type || - strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power10")) + pvr = mfspr(SPRN_PVR); + if (PVR_VER(pvr) != PVR_POWER10) return -ENODEV; - pvr = mfspr(SPRN_PVR); /* Add the ppmu flag for power10 DD1 */ if ((PVR_CFG(pvr) == 1)) power10_pmu.flags |= PPMU_P10_DD1; |