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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 28353C3F2D2 for ; Thu, 5 Mar 2020 22:46:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0969A206E6 for ; Thu, 5 Mar 2020 22:46:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727409AbgCEWq3 (ORCPT ); Thu, 5 Mar 2020 17:46:29 -0500 Received: from mga18.intel.com ([134.134.136.126]:5035 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727073AbgCEWpy (ORCPT ); Thu, 5 Mar 2020 17:45:54 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Mar 2020 14:45:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,519,1574150400"; d="scan'208";a="234674656" Received: from minkleyx-mobl1.amr.corp.intel.com (HELO spandruv-mobl.amr.corp.intel.com) ([10.252.207.66]) by fmsmga008.fm.intel.com with ESMTP; 05 Mar 2020 14:45:53 -0800 From: Srinivas Pandruvada To: andriy.shevchenko@linux.intel.com Cc: platform-driver-x86@vger.kernel.org, prarit@redhat.com, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH 21/27] tools/power/x86/intel-speed-select: Show error for invalid CPUs in the options Date: Thu, 5 Mar 2020 14:45:32 -0800 Message-Id: <20200305224538.490864-22-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200305224538.490864-1-srinivas.pandruvada@linux.intel.com> References: <20200305224538.490864-1-srinivas.pandruvada@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When --cpu or -c is used to specify target CPUs and non of them are valid, display error. Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/isst-config.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 7a8a315ac8d1..386791aaeca1 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -425,7 +425,7 @@ static void for_each_online_target_cpu_in_set( void (*callback)(int, void *, void *, void *, void *), void *arg1, void *arg2, void *arg3, void *arg4) { - int i; + int i, found = 0; for (i = 0; i < topo_max_cpus; ++i) { int online; @@ -439,9 +439,14 @@ static void for_each_online_target_cpu_in_set( online = 1; /* online entry for CPU 0 needs some special configs */ - if (online && callback) + if (online && callback) { callback(i, arg1, arg2, arg3, arg4); + found = 1; + } } + + if (!found) + fprintf(stderr, "No valid CPU in the list\n"); } #define BITMASK_SIZE 32 -- 2.24.1