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perf/x86/intel/uncore: Support more units on Granite Rapids

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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
This commit is contained in:
Kan Liang
2025-01-08 06:30:17 -08:00
committed by Peter Zijlstra
parent 3f710be02e
commit 6d642735cd
1 changed files with 32 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/x86/events/intel/uncore_snbep.c
+32 -16
View 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[] = {