1 files changed, 30 insertions, 3 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
index 5ad35ad94d0f..3cec947e3b98 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
@@ -59,7 +59,7 @@
 #define INTEL_RAPL_PKG          0x2     /* pseudo-encoding */
 #define RAPL_IDX_RAM_NRG_STAT   2       /* DRAM */
 #define INTEL_RAPL_RAM          0x3     /* pseudo-encoding */
-#define RAPL_IDX_PP1_NRG_STAT   3       /* DRAM */
+#define RAPL_IDX_PP1_NRG_STAT   3       /* gpu */
 #define INTEL_RAPL_PP1          0x4     /* pseudo-encoding */
 
 /* Clients have PP0, PKG */
@@ -72,6 +72,12 @@
                          1<<RAPL_IDX_PKG_NRG_STAT|\
                          1<<RAPL_IDX_RAM_NRG_STAT)
 
+/* Servers have PP0, PKG, RAM, PP1 */
+#define RAPL_IDX_HSW    (1<<RAPL_IDX_PP0_NRG_STAT|\
+                         1<<RAPL_IDX_PKG_NRG_STAT|\
+                         1<<RAPL_IDX_RAM_NRG_STAT|\
+                         1<<RAPL_IDX_PP1_NRG_STAT)
+
 /*
  * event code: LSB 8 bits, passed in attr->config
  * any other bit is reserved
@@ -425,6 +431,24 @@ static struct attribute *rapl_events_cln_attr[] = {
         NULL,
 };
 
+static struct attribute *rapl_events_hsw_attr[] = {
+        EVENT_PTR(rapl_cores),
+        EVENT_PTR(rapl_pkg),
+        EVENT_PTR(rapl_gpu),
+        EVENT_PTR(rapl_ram),
+
+        EVENT_PTR(rapl_cores_unit),
+        EVENT_PTR(rapl_pkg_unit),
+        EVENT_PTR(rapl_gpu_unit),
+        EVENT_PTR(rapl_ram_unit),
+
+        EVENT_PTR(rapl_cores_scale),
+        EVENT_PTR(rapl_pkg_scale),
+        EVENT_PTR(rapl_gpu_scale),
+        EVENT_PTR(rapl_ram_scale),
+        NULL,
+};
+
 static struct attribute_group rapl_pmu_events_group = {
         .name = "events",
         .attrs = NULL, /* patched at runtime */
@@ -631,11 +655,14 @@ static int __init rapl_pmu_init(void)
         switch (boot_cpu_data.x86_model) {
         case 42: /* Sandy Bridge */
         case 58: /* Ivy Bridge */
-        case 60: /* Haswell */
-        case 69: /* Haswell-Celeron */
                 rapl_cntr_mask = RAPL_IDX_CLN;
                 rapl_pmu_events_group.attrs = rapl_events_cln_attr;
                 break;
+        case 60: /* Haswell */
+        case 69: /* Haswell-Celeron */
+                rapl_cntr_mask = RAPL_IDX_HSW;
+                rapl_pmu_events_group.attrs = rapl_events_hsw_attr;
+                break;
         case 45: /* Sandy Bridge-EP */
         case 62: /* IvyTown */
                 rapl_cntr_mask = RAPL_IDX_SRV;