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From: kan.liang@linux.intel.com
To: peterz@infradead.org, mingo@redhat.com, linux-kernel@vger.kernel.org
Cc: irogers@google.com, eranian@google.com,
	Kan Liang <kan.liang@linux.intel.com>,
	Eric Hu <eric.hu@intel.com>
Subject: [PATCH 2/2] perf/x86/intel/uncore: Support more units on Granite Rapids
Date: Wed,  8 Jan 2025 06:30:17 -0800	[thread overview]
Message-ID: <20250108143017.1793781-2-kan.liang@linux.intel.com> (raw)
In-Reply-To: <20250108143017.1793781-1-kan.liang@linux.intel.com>

From: Kan Liang <kan.liang@linux.intel.com>

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.

Tested-by: Eric Hu <eric.hu@intel.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
 arch/x86/events/intel/uncore_snbep.c | 48 ++++++++++++++++++----------
 1 file changed, 32 insertions(+), 16 deletions(-)

diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index ca98744343b8..60973c209c0e 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -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[] = {
-- 
2.38.1


  reply	other threads:[~2025-01-08 14:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-08 14:30 [PATCH 1/2] perf/x86/intel/uncore: Clean up func_id kan.liang
2025-01-08 14:30 ` kan.liang [this message]
2025-01-11 13:21   ` [tip: perf/core] perf/x86/intel/uncore: Support more units on Granite Rapids tip-bot2 for Kan Liang
2025-01-11 13:21 ` [tip: perf/core] perf/x86/intel/uncore: Clean up func_id tip-bot2 for Kan Liang

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