From patchwork Sun Dec 6 12:20:02 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhao, Yakui" X-Patchwork-Id: 65148 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id nB6CLx6P021036 for ; Sun, 6 Dec 2009 12:22:00 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754575AbZLFMVr (ORCPT ); Sun, 6 Dec 2009 07:21:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755333AbZLFMVr (ORCPT ); Sun, 6 Dec 2009 07:21:47 -0500 Received: from mga01.intel.com ([192.55.52.88]:60266 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754575AbZLFMVr (ORCPT ); Sun, 6 Dec 2009 07:21:47 -0500 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 06 Dec 2009 04:15:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.47,349,1257148800"; d="scan'208";a="520221404" Received: from yakui_zhao.sh.intel.com (HELO localhost.localdomain) ([10.239.13.200]) by fmsmga002.fm.intel.com with ESMTP; 06 Dec 2009 04:21:47 -0800 From: yakui.zhao@intel.com To: lenb@kernel.org Cc: linux-acpi@vger.kernel.org, Zhao Yakui , "Pallipadi, Venkatesh" Subject: [PATCH] acpi: Use the ARB_DISABLE for the CPU which model id is less than 0x0f. Date: Sun, 6 Dec 2009 20:20:02 +0800 Message-Id: <1260102002-18624-1-git-send-email-yakui.zhao@intel.com> X-Mailer: git-send-email 1.5.4.5 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c index 59cdfa4..2e837f5 100644 --- a/arch/x86/kernel/acpi/cstate.c +++ b/arch/x86/kernel/acpi/cstate.c @@ -48,7 +48,7 @@ void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags, * P4, Core and beyond CPUs */ if (c->x86_vendor == X86_VENDOR_INTEL && - (c->x86 > 0xf || (c->x86 == 6 && c->x86_model >= 14))) + (c->x86 > 0xf || (c->x86 == 6 && c->x86_model >= 0x0f))) flags->bm_control = 0; } EXPORT_SYMBOL(acpi_processor_power_init_bm_check);