From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755749AbaCNIlu (ORCPT ); Fri, 14 Mar 2014 04:41:50 -0400 Received: from terminus.zytor.com ([198.137.202.10]:50389 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755428AbaCNIkZ (ORCPT ); Fri, 14 Mar 2014 04:40:25 -0400 Date: Fri, 14 Mar 2014 01:39:58 -0700 From: tip-bot for Stephane Eranian Message-ID: Cc: linux-kernel@vger.kernel.org, eranian@google.com, hpa@zytor.com, mingo@kernel.org, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, eranian@google.com, linux-kernel@vger.kernel.org, tglx@linutronix.de In-Reply-To: <20140313120436.GA14236@quad> References: <20140313120436.GA14236@quad> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf/x86/uncore: Fix missing end markers for SNB/ IVB/HSW IMC PMU Git-Commit-ID: 81827ed8d85e892311965dc9ec4120b2b2e745bd X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 81827ed8d85e892311965dc9ec4120b2b2e745bd Gitweb: http://git.kernel.org/tip/81827ed8d85e892311965dc9ec4120b2b2e745bd Author: Stephane Eranian AuthorDate: Thu, 13 Mar 2014 13:04:36 +0100 Committer: Ingo Molnar CommitDate: Fri, 14 Mar 2014 09:25:25 +0100 perf/x86/uncore: Fix missing end markers for SNB/IVB/HSW IMC PMU This patch fixes a bug with the SNB/IVB/HSW uncore mmeory controller support. The PCI Ids tables for the memory controller were missing end markers. That could cause random crashes on boot during or after PCI device registration. Signed-off-by: Stephane Erainan Cc: peterz@infradead.org Cc: zheng.z.yan@intel.com Cc: bp@alien8.de Cc: ak@linux.intel.com Link: http://lkml.kernel.org/r/20140313120436.GA14236@quad Signed-off-by: Ingo Molnar -- --- arch/x86/kernel/cpu/perf_event_intel_uncore.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index dfd50ea..618d502 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -1989,6 +1989,7 @@ static DEFINE_PCI_DEVICE_TABLE(snb_uncore_pci_ids) = { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SNB_IMC), .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0), }, + { /* end: all zeroes */ }, }; static DEFINE_PCI_DEVICE_TABLE(ivb_uncore_pci_ids) = { @@ -1996,6 +1997,7 @@ static DEFINE_PCI_DEVICE_TABLE(ivb_uncore_pci_ids) = { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IVB_IMC), .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0), }, + { /* end: all zeroes */ }, }; static DEFINE_PCI_DEVICE_TABLE(hsw_uncore_pci_ids) = { @@ -2003,6 +2005,7 @@ static DEFINE_PCI_DEVICE_TABLE(hsw_uncore_pci_ids) = { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HSW_IMC), .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0), }, + { /* end: all zeroes */ }, }; static struct pci_driver snb_uncore_pci_driver = {