From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <khandual@linux.vnet.ibm.com>
Received: from e28smtp03.in.ibm.com (e28smtp03.in.ibm.com [122.248.162.3])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(Client CN "e28smtp03.in.ibm.com",
	Issuer "GeoTrust SSL CA" (verified OK))
	by ozlabs.org (Postfix) with ESMTPS id 02A2CB6F7B
	for <linuxppc-dev@lists.ozlabs.org>;
	Tue, 30 Aug 2011 14:43:48 +1000 (EST)
Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60])
	by e28smtp03.in.ibm.com (8.14.4/8.13.1) with ESMTP id p7U4hg2q001415
	for <linuxppc-dev@lists.ozlabs.org>; Tue, 30 Aug 2011 10:13:42 +0530
Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63])
	by d28relay03.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id
	p7U4hgRo3113104
	for <linuxppc-dev@lists.ozlabs.org>; Tue, 30 Aug 2011 10:13:42 +0530
Received: from d28av01.in.ibm.com (loopback [127.0.0.1])
	by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id
	p7U4hg0O005267
	for <linuxppc-dev@lists.ozlabs.org>; Tue, 30 Aug 2011 10:13:42 +0530
Message-ID: <4E5C6A7D.2010909@linux.vnet.ibm.com>
Date: Tue, 30 Aug 2011 10:13:41 +0530
From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
MIME-Version: 1.0
To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	Paul Mackerras <paulus@samba.org>
Subject: [PATCH] perf events,
	powerpc: Add POWER7 stalled-cycles-frontend/backend events
Content-Type: text/plain; charset=ISO-8859-1
List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org>
List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>,
	<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>
List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev>
List-Post: <mailto:linuxppc-dev@lists.ozlabs.org>
List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>
List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>,
	<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>

perf events, powerpc: Add POWER7 stalled-cycles-frontend/backend events

	Extent the POWER7 PMU driver with definitions
	for generic front-end and back-end stall events.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>

diff --git a/arch/powerpc/kernel/power7-pmu.c b/arch/powerpc/kernel/power7-pmu.c
index 593740f..e5d2844 100644
--- a/arch/powerpc/kernel/power7-pmu.c
+++ b/arch/powerpc/kernel/power7-pmu.c
@@ -297,6 +297,8 @@ static void power7_disable_pmc(unsigned int pmc, unsigned long mmcr[])
 
 static int power7_generic_events[] = {
 	[PERF_COUNT_HW_CPU_CYCLES] = 0x1e,
+	[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = 0x100f8, /* GCT_NOSLOT_CYC */
+	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = 0x4000a,  /* CMPLU_STALL */
 	[PERF_COUNT_HW_INSTRUCTIONS] = 2,
 	[PERF_COUNT_HW_CACHE_REFERENCES] = 0xc880,	/* LD_REF_L1_LSU*/
 	[PERF_COUNT_HW_CACHE_MISSES] = 0x400f0,		/* LD_MISS_L1	*/

-- 
Anshuman Khandual