From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0AE5C3A5A5 for ; Thu, 5 Sep 2019 12:03:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8410921883 for ; Thu, 5 Sep 2019 12:03:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389158AbfIEMDo (ORCPT ); Thu, 5 Sep 2019 08:03:44 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55679 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389060AbfIEMDW (ORCPT ); Thu, 5 Sep 2019 08:03:22 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6671AC057EC0; Thu, 5 Sep 2019 12:03:22 +0000 (UTC) Received: from prarit.bos.redhat.com (prarit-guest.khw1.lab.eng.bos.redhat.com [10.16.200.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id B3FA31001947; Thu, 5 Sep 2019 12:03:21 +0000 (UTC) From: Prarit Bhargava To: platform-driver-x86@vger.kernel.org Cc: andriy.shevchenko@intel.com, Prarit Bhargava , Srinivas Pandruvada , David Arcari , linux-kernel@vger.kernel.org Subject: [PATCH v2 3/9] tools/power/x86/intel-speed-select: Fix cpu-count output Date: Thu, 5 Sep 2019 08:03:05 -0400 Message-Id: <20190905120311.15286-4-prarit@redhat.com> In-Reply-To: <20190905120311.15286-1-prarit@redhat.com> References: <20190905120311.15286-1-prarit@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 05 Sep 2019 12:03:22 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I have a system with 28 threads/socket but intel-speed-select reports a cpu-count of 29. Fix an off-by-one error in the cpu_count() function. Signed-off-by: Prarit Bhargava Cc: Srinivas Pandruvada Cc: David Arcari Cc: linux-kernel@vger.kernel.org --- tools/power/x86/intel-speed-select/isst-config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index d32af8210427..f81a28c6b586 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -304,7 +304,7 @@ static void set_cpu_present_cpu_mask(void) int get_cpu_count(int pkg_id, int die_id) { if (pkg_id < MAX_PACKAGE_COUNT && die_id < MAX_DIE_PER_PACKAGE) - return cpu_cnt[pkg_id][die_id] + 1; + return cpu_cnt[pkg_id][die_id]; return 0; } -- 2.21.0