]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
perf/x86/intel/uncore: Support more units on Granite Rapids
authorKan Liang <kan.liang@linux.intel.com>
Wed, 8 Jan 2025 14:30:17 +0000 (06:30 -0800)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 10 Jan 2025 17:16:50 +0000 (18:16 +0100)
The same CXL PMONs support is also avaiable on GNR. Apply
spr_uncore_cxlcm and spr_uncore_cxldp to GNR as well.

The other units were broken on early HW samples, so they were ignored in
the early enabling patch. The issue has been fixed and verified on the
later production HW. Add UPI, B2UPI, B2HOT, PCIEX16 and PCIEX8 for GNR.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Eric Hu <eric.hu@intel.com>
Link: https://lkml.kernel.org/r/20250108143017.1793781-2-kan.liang@linux.intel.com
arch/x86/events/intel/uncore_snbep.c

index ca98744343b89efb1c5eacecfc3d9af6de7ca7d8..60973c209c0e641cd133963f347ffcd1460ba4d0 100644 (file)
@@ -6684,17 +6684,8 @@ void spr_uncore_mmio_init(void)
 /* GNR uncore support */
 
 #define UNCORE_GNR_NUM_UNCORE_TYPES    23
-#define UNCORE_GNR_TYPE_15             15
-#define UNCORE_GNR_B2UPI               18
-#define UNCORE_GNR_TYPE_21             21
-#define UNCORE_GNR_TYPE_22             22
 
 int gnr_uncore_units_ignore[] = {
-       UNCORE_SPR_UPI,
-       UNCORE_GNR_TYPE_15,
-       UNCORE_GNR_B2UPI,
-       UNCORE_GNR_TYPE_21,
-       UNCORE_GNR_TYPE_22,
        UNCORE_IGNORE_END
 };
 
@@ -6703,6 +6694,31 @@ static struct intel_uncore_type gnr_uncore_ubox = {
        .attr_update            = uncore_alias_groups,
 };
 
+static struct intel_uncore_type gnr_uncore_pciex8 = {
+       SPR_UNCORE_PCI_COMMON_FORMAT(),
+       .name                   = "pciex8",
+};
+
+static struct intel_uncore_type gnr_uncore_pciex16 = {
+       SPR_UNCORE_PCI_COMMON_FORMAT(),
+       .name                   = "pciex16",
+};
+
+static struct intel_uncore_type gnr_uncore_upi = {
+       SPR_UNCORE_PCI_COMMON_FORMAT(),
+       .name                   = "upi",
+};
+
+static struct intel_uncore_type gnr_uncore_b2upi = {
+       SPR_UNCORE_PCI_COMMON_FORMAT(),
+       .name                   = "b2upi",
+};
+
+static struct intel_uncore_type gnr_uncore_b2hot = {
+       .name                   = "b2hot",
+       .attr_update            = uncore_alias_groups,
+};
+
 static struct intel_uncore_type gnr_uncore_b2cmi = {
        SPR_UNCORE_PCI_COMMON_FORMAT(),
        .name                   = "b2cmi",
@@ -6727,21 +6743,21 @@ static struct intel_uncore_type *gnr_uncores[UNCORE_GNR_NUM_UNCORE_TYPES] = {
        &gnr_uncore_ubox,
        &spr_uncore_imc,
        NULL,
+       &gnr_uncore_upi,
        NULL,
        NULL,
        NULL,
+       &spr_uncore_cxlcm,
+       &spr_uncore_cxldp,
        NULL,
-       NULL,
-       NULL,
-       NULL,
-       NULL,
+       &gnr_uncore_b2hot,
        &gnr_uncore_b2cmi,
        &gnr_uncore_b2cxl,
-       NULL,
+       &gnr_uncore_b2upi,
        NULL,
        &gnr_uncore_mdf_sbo,
-       NULL,
-       NULL,
+       &gnr_uncore_pciex16,
+       &gnr_uncore_pciex8,
 };
 
 static struct freerunning_counters gnr_iio_freerunning[] = {