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From: kan.liang@linux.intel.com
To: peterz@infradead.org, mingo@redhat.com,
	gregkh@linuxfoundation.org, acme@kernel.org,
	linux-kernel@vger.kernel.org
Cc: eranian@google.com, namhyung@kernel.org, jolsa@redhat.com,
	ak@linux.intel.com, yao.jin@linux.intel.com,
	Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH V4 06/16] perf/x86/intel/uncore: Add Sapphire Rapids server PCU support
Date: Wed, 30 Jun 2021 14:08:30 -0700	[thread overview]
Message-ID: <1625087320-194204-7-git-send-email-kan.liang@linux.intel.com> (raw)
In-Reply-To: <1625087320-194204-1-git-send-email-kan.liang@linux.intel.com>

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

The PCU is the primary power controller for the Sapphire Rapids.

Except the name, all the information can be retrieved from the discovery
tables.

Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
 arch/x86/events/intel/uncore_snbep.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index b1bc82c..006d111 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -5475,6 +5475,10 @@ static struct intel_uncore_type spr_uncore_m2pcie = {
 	.name			= "m2pcie",
 };
 
+static struct intel_uncore_type spr_uncore_pcu = {
+	.name			= "pcu",
+};
+
 #define UNCORE_SPR_NUM_UNCORE_TYPES		12
 
 static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
@@ -5482,7 +5486,7 @@ static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
 	&spr_uncore_iio,
 	&spr_uncore_irp,
 	&spr_uncore_m2pcie,
-	NULL,
+	&spr_uncore_pcu,
 	NULL,
 	NULL,
 	NULL,
-- 
2.7.4


  parent reply	other threads:[~2021-06-30 21:10 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-30 21:08 [PATCH V4 00/16] perf: Add Sapphire Rapids server uncore support kan.liang
2021-06-30 21:08 ` [PATCH V4 01/16] perf/x86/intel/uncore: Add Sapphire Rapids server framework kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 02/16] perf/x86/intel/uncore: Add Sapphire Rapids server CHA support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 03/16] perf/x86/intel/uncore: Add Sapphire Rapids server IIO support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 04/16] perf/x86/intel/uncore: Add Sapphire Rapids server IRP support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 05/16] perf/x86/intel/uncore: Add Sapphire Rapids server M2PCIe support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` kan.liang [this message]
2021-07-05  7:53   ` [tip: perf/core] perf/x86/intel/uncore: Add Sapphire Rapids server PCU support tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 07/16] perf/x86/intel/uncore: Add Sapphire Rapids server IMC support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 08/16] perf/x86/intel/uncore: Add Sapphire Rapids server M2M support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 09/16] perf/x86/intel/uncore: Add Sapphire Rapids server UPI support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 10/16] perf/x86/intel/uncore: Add Sapphire Rapids server M3UPI support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 11/16] perf/x86/intel/uncore: Add Sapphire Rapids server MDF support kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 12/16] perf/x86/intel/uncore: Add alias PMU name kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 13/16] perf/x86/intel/uncore: Factor out snr_uncore_mmio_map() kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 14/16] perf/x86/intel/uncore: Support IIO free-running counters on Sapphire Rapids server kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 15/16] perf/x86/intel/uncore: Support IMC " kan.liang
2021-07-05  7:53   ` [tip: perf/core] " tip-bot2 for Kan Liang
2021-06-30 21:08 ` [PATCH V4 16/16] perf pmu: Add PMU alias support kan.liang

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