linux-kernel - [tip:perfcounters/core] perf_counter: x86: Expose INV and EDGE bits

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Date:	Mon, 25 May 2009 19:51:38 GMT
From:	tip-bot for Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, paulus@...ba.org,
	hpa@...or.com, mingo@...hat.com, jkacur@...hat.com,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de,
	cjashfor@...ux.vnet.ibm.com, mingo@...e.hu
Subject: [tip:perfcounters/core] perf_counter: x86: Expose INV and EDGE bits

Commit-ID:  ff99be573e02e9f7edc23b472c7f9a5ddba12795
Gitweb:     http://git.kernel.org/tip/ff99be573e02e9f7edc23b472c7f9a5ddba12795
Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
AuthorDate: Mon, 25 May 2009 17:39:03 +0200
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Mon, 25 May 2009 21:41:11 +0200

perf_counter: x86: Expose INV and EDGE bits

Expose the INV and EDGE bits of the PMU to raw configs.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: John Kacur <jkacur@...hat.com>
LKML-Reference: <20090525153931.494709027@...llo.nl>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/kernel/cpu/perf_counter.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 6cc1660..c14437f 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -87,11 +87,15 @@ static u64 intel_pmu_raw_event(u64 event)
 {
 #define CORE_EVNTSEL_EVENT_MASK		0x000000FFULL
 #define CORE_EVNTSEL_UNIT_MASK		0x0000FF00ULL
+#define CORE_EVNTSEL_EDGE_MASK		0x00040000ULL
+#define CORE_EVNTSEL_INV_MASK		0x00800000ULL
 #define CORE_EVNTSEL_COUNTER_MASK	0xFF000000ULL
 
 #define CORE_EVNTSEL_MASK 		\
 	(CORE_EVNTSEL_EVENT_MASK |	\
 	 CORE_EVNTSEL_UNIT_MASK  |	\
+	 CORE_EVNTSEL_EDGE_MASK  |	\
+	 CORE_EVNTSEL_INV_MASK  |	\
 	 CORE_EVNTSEL_COUNTER_MASK)
 
 	return event & CORE_EVNTSEL_MASK;
@@ -119,11 +123,15 @@ static u64 amd_pmu_raw_event(u64 event)
 {
 #define K7_EVNTSEL_EVENT_MASK	0x7000000FFULL
 #define K7_EVNTSEL_UNIT_MASK	0x00000FF00ULL
+#define K7_EVNTSEL_EDGE_MASK	0x000040000ULL
+#define K7_EVNTSEL_INV_MASK	0x000800000ULL
 #define K7_EVNTSEL_COUNTER_MASK	0x0FF000000ULL
 
 #define K7_EVNTSEL_MASK			\
 	(K7_EVNTSEL_EVENT_MASK |	\
 	 K7_EVNTSEL_UNIT_MASK  |	\
+	 K7_EVNTSEL_EDGE_MASK  |	\
+	 K7_EVNTSEL_INV_MASK   |	\
 	 K7_EVNTSEL_COUNTER_MASK)
 
 	return event & K7_EVNTSEL_MASK;
--
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