diff options
Diffstat (limited to 'arch/x86/events/rapl.c')
| -rw-r--r-- | arch/x86/events/rapl.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c index 7dbbeaacd995..f42a70496a24 100644 --- a/arch/x86/events/rapl.c +++ b/arch/x86/events/rapl.c @@ -454,16 +454,9 @@ static struct attribute *rapl_events_cores[] = { NULL, }; -static umode_t -rapl_not_visible(struct kobject *kobj, struct attribute *attr, int i) -{ - return 0; -} - static struct attribute_group rapl_events_cores_group = { .name = "events", .attrs = rapl_events_cores, - .is_visible = rapl_not_visible, }; static struct attribute *rapl_events_pkg[] = { @@ -476,7 +469,6 @@ static struct attribute *rapl_events_pkg[] = { static struct attribute_group rapl_events_pkg_group = { .name = "events", .attrs = rapl_events_pkg, - .is_visible = rapl_not_visible, }; static struct attribute *rapl_events_ram[] = { @@ -489,7 +481,6 @@ static struct attribute *rapl_events_ram[] = { static struct attribute_group rapl_events_ram_group = { .name = "events", .attrs = rapl_events_ram, - .is_visible = rapl_not_visible, }; static struct attribute *rapl_events_gpu[] = { @@ -502,7 +493,6 @@ static struct attribute *rapl_events_gpu[] = { static struct attribute_group rapl_events_gpu_group = { .name = "events", .attrs = rapl_events_gpu, - .is_visible = rapl_not_visible, }; static struct attribute *rapl_events_psys[] = { @@ -515,7 +505,6 @@ static struct attribute *rapl_events_psys[] = { static struct attribute_group rapl_events_psys_group = { .name = "events", .attrs = rapl_events_psys, - .is_visible = rapl_not_visible, }; static bool test_msr(int idx, void *data) @@ -523,12 +512,23 @@ static bool test_msr(int idx, void *data) return test_bit(idx, (unsigned long *) data); } +/* Only lower 32bits of the MSR represents the energy counter */ +#define RAPL_MSR_MASK 0xFFFFFFFF + static struct perf_msr intel_rapl_msrs[] = { - [PERF_RAPL_PP0] = { MSR_PP0_ENERGY_STATUS, &rapl_events_cores_group, test_msr }, - [PERF_RAPL_PKG] = { MSR_PKG_ENERGY_STATUS, &rapl_events_pkg_group, test_msr }, - [PERF_RAPL_RAM] = { MSR_DRAM_ENERGY_STATUS, &rapl_events_ram_group, test_msr }, - [PERF_RAPL_PP1] = { MSR_PP1_ENERGY_STATUS, &rapl_events_gpu_group, test_msr }, - [PERF_RAPL_PSYS] = { MSR_PLATFORM_ENERGY_STATUS, &rapl_events_psys_group, test_msr }, + [PERF_RAPL_PP0] = { MSR_PP0_ENERGY_STATUS, &rapl_events_cores_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_PKG] = { MSR_PKG_ENERGY_STATUS, &rapl_events_pkg_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_RAM] = { MSR_DRAM_ENERGY_STATUS, &rapl_events_ram_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_PP1] = { MSR_PP1_ENERGY_STATUS, &rapl_events_gpu_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_PSYS] = { MSR_PLATFORM_ENERGY_STATUS, &rapl_events_psys_group, test_msr, false, RAPL_MSR_MASK }, +}; + +static struct perf_msr intel_rapl_spr_msrs[] = { + [PERF_RAPL_PP0] = { MSR_PP0_ENERGY_STATUS, &rapl_events_cores_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_PKG] = { MSR_PKG_ENERGY_STATUS, &rapl_events_pkg_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_RAM] = { MSR_DRAM_ENERGY_STATUS, &rapl_events_ram_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_PP1] = { MSR_PP1_ENERGY_STATUS, &rapl_events_gpu_group, test_msr, false, RAPL_MSR_MASK }, + [PERF_RAPL_PSYS] = { MSR_PLATFORM_ENERGY_STATUS, &rapl_events_psys_group, test_msr, true, RAPL_MSR_MASK }, }; /* @@ -761,7 +761,7 @@ static struct rapl_model model_spr = { BIT(PERF_RAPL_PSYS), .unit_quirk = RAPL_UNIT_QUIRK_INTEL_SPR, .msr_power_unit = MSR_RAPL_POWER_UNIT, - .rapl_msrs = intel_rapl_msrs, + .rapl_msrs = intel_rapl_spr_msrs, }; static struct rapl_model model_amd_fam17h = { |