diff options
Diffstat (limited to 'arch/x86/events/rapl.c')
-rw-r--r-- | arch/x86/events/rapl.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c index d3bb3865c1b1..8ddace8cea96 100644 --- a/arch/x86/events/rapl.c +++ b/arch/x86/events/rapl.c @@ -274,8 +274,7 @@ static void rapl_hrtimer_init(struct rapl_pmu *rapl_pmu) { struct hrtimer *hr = &rapl_pmu->hrtimer; - hrtimer_init(hr, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - hr->function = rapl_hrtimer_handle; + hrtimer_setup(hr, rapl_hrtimer_handle, CLOCK_MONOTONIC, HRTIMER_MODE_REL); } static void __rapl_pmu_event_start(struct rapl_pmu *rapl_pmu, @@ -370,6 +369,10 @@ static int rapl_pmu_event_init(struct perf_event *event) unsigned int rapl_pmu_idx; struct rapl_pmus *rapl_pmus; + /* only look at RAPL events */ + if (event->attr.type != event->pmu->type) + return -ENOENT; + /* unsupported modes and filters */ if (event->attr.sample_period) /* no sampling */ return -EINVAL; @@ -387,10 +390,6 @@ static int rapl_pmu_event_init(struct perf_event *event) rapl_pmus_scope = rapl_pmus->pmu.scope; if (rapl_pmus_scope == PERF_PMU_SCOPE_PKG || rapl_pmus_scope == PERF_PMU_SCOPE_DIE) { - /* only look at RAPL package events */ - if (event->attr.type != rapl_pmus_pkg->pmu.type) - return -ENOENT; - cfg = array_index_nospec((long)cfg, NR_RAPL_PKG_DOMAINS + 1); if (!cfg || cfg >= NR_RAPL_PKG_DOMAINS + 1) return -EINVAL; @@ -398,10 +397,6 @@ static int rapl_pmu_event_init(struct perf_event *event) bit = cfg - 1; event->hw.event_base = rapl_model->rapl_pkg_msrs[bit].msr; } else if (rapl_pmus_scope == PERF_PMU_SCOPE_CORE) { - /* only look at RAPL core events */ - if (event->attr.type != rapl_pmus_core->pmu.type) - return -ENOENT; - cfg = array_index_nospec((long)cfg, NR_RAPL_CORE_DOMAINS + 1); if (!cfg || cfg >= NR_RAPL_PKG_DOMAINS + 1) return -EINVAL; @@ -734,6 +729,7 @@ static int __init init_rapl_pmus(struct rapl_pmus **rapl_pmus_ptr, int rapl_pmu_ { int nr_rapl_pmu = topology_max_packages(); struct rapl_pmus *rapl_pmus; + int ret; /* * rapl_pmu_scope must be either PKG, DIE or CORE @@ -765,7 +761,11 @@ static int __init init_rapl_pmus(struct rapl_pmus **rapl_pmus_ptr, int rapl_pmu_ rapl_pmus->pmu.module = THIS_MODULE; rapl_pmus->pmu.capabilities = PERF_PMU_CAP_NO_EXCLUDE; - return init_rapl_pmu(rapl_pmus); + ret = init_rapl_pmu(rapl_pmus); + if (ret) + kfree(rapl_pmus); + + return ret; } static struct rapl_model model_snb = { @@ -883,6 +883,7 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = { X86_MATCH_VFM(INTEL_METEORLAKE_L, &model_skl), X86_MATCH_VFM(INTEL_ARROWLAKE_H, &model_skl), X86_MATCH_VFM(INTEL_ARROWLAKE, &model_skl), + X86_MATCH_VFM(INTEL_ARROWLAKE_U, &model_skl), X86_MATCH_VFM(INTEL_LUNARLAKE_M, &model_skl), {}, }; |