diff options
Diffstat (limited to 'arch/powerpc/perf/power9-pmu.c')
-rw-r--r-- | arch/powerpc/perf/power9-pmu.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c index 3ad40ffb9256..cb6a7dc02dd7 100644 --- a/arch/powerpc/perf/power9-pmu.c +++ b/arch/powerpc/perf/power9-pmu.c @@ -258,9 +258,19 @@ static const struct attribute_group power9_pmu_format_group = { .attrs = power9_pmu_format_attr, }; +static struct attribute *power9_pmu_caps_attrs[] = { + NULL +}; + +static struct attribute_group power9_pmu_caps_group = { + .name = "caps", + .attrs = power9_pmu_caps_attrs, +}; + static const struct attribute_group *power9_pmu_attr_groups[] = { &power9_pmu_format_group, &power9_pmu_events_group, + &power9_pmu_caps_group, NULL, }; @@ -457,9 +467,7 @@ int __init init_power9_pmu(void) int rc = 0; unsigned int pvr = mfspr(SPRN_PVR); - /* Comes from cpu_specs[] */ - if (!cur_cpu_spec->oprofile_cpu_type || - strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power9")) + if (PVR_VER(pvr) != PVR_POWER9) return -ENODEV; /* Blacklist events */ |