linux-kernel - [tip:perf/urgent] perf/x86/intel/uncore: Fix SKX CHA event extra regs

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Date:   Mon, 24 Jul 2017 03:18:34 -0700
From:   tip-bot for Stephane Eranian <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     alexander.shishkin@...ux.intel.com, acme@...hat.com,
        peterz@...radead.org, vincent.weaver@...ne.edu,
        torvalds@...ux-foundation.org, kan.liang@...el.com,
        jolsa@...hat.com, hpa@...or.com, mingo@...nel.org,
        linux-kernel@...r.kernel.org, eranian@...gle.com,
        tglx@...utronix.de
Subject: [tip:perf/urgent] perf/x86/intel/uncore: Fix SKX CHA event extra
 regs

Commit-ID:  8aa7b7b4b4a601978672dce6604b9f5630b2eeb8
Gitweb:     http://git.kernel.org/tip/8aa7b7b4b4a601978672dce6604b9f5630b2eeb8
Author:     Stephane Eranian <eranian@...gle.com>
AuthorDate: Thu, 13 Jul 2017 10:35:49 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 24 Jul 2017 11:13:18 +0200

perf/x86/intel/uncore: Fix SKX CHA event extra regs

This patch adds two missing event extra regs for Skylake Server CHA PMU:

 - TOR_INSERTS
 - TOR_OCCUPANCY

Were missing support for all the filters, including opcode matchers.

Signed-off-by: Stephane Eranian <eranian@...gle.com>
Signed-off-by: Kan Liang <kan.liang@...el.com>
Acked-by: Peter Zijlstra <peterz@...radead.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Vince Weaver <vincent.weaver@...ne.edu>
Link: http://lkml.kernel.org/r/1499967350-10385-6-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/events/intel/uncore_snbep.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 2401d06..f9f825b 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -3332,6 +3332,8 @@ static struct extra_reg skx_uncore_cha_extra_regs[] = {
 	SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4),
 	SNBEP_CBO_EVENT_EXTRA_REG(0x3134, 0xffff, 0x4),
 	SNBEP_CBO_EVENT_EXTRA_REG(0x9134, 0xffff, 0x4),
+	SNBEP_CBO_EVENT_EXTRA_REG(0x35, 0xff, 0x8),
+	SNBEP_CBO_EVENT_EXTRA_REG(0x36, 0xff, 0x8),
 };
 
 static u64 skx_cha_filter_mask(int fields)
@@ -3344,6 +3346,17 @@ static u64 skx_cha_filter_mask(int fields)
 		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_LINK;
 	if (fields & 0x4)
 		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_STATE;
+	if (fields & 0x8) {
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_REM;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_LOC;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_ALL_OPC;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_NM;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_NOT_NM;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_OPC0;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_OPC1;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_NC;
+		mask |= SKX_CHA_MSR_PMON_BOX_FILTER_ISOC;
+	}
 	return mask;
 }