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=-6.8 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 40F05C3A5A2 for ; Tue, 3 Sep 2019 15:37:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F8D323431 for ; Tue, 3 Sep 2019 15:37:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729859AbfICPht (ORCPT ); Tue, 3 Sep 2019 11:37:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32958 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729792AbfICPhq (ORCPT ); Tue, 3 Sep 2019 11:37:46 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 218193082E72; Tue, 3 Sep 2019 15:37:46 +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 8319419C78; Tue, 3 Sep 2019 15:37:45 +0000 (UTC) From: Prarit Bhargava To: platform-driver-x86@vger.kernel.org Cc: Prarit Bhargava , Srinivas Pandruvada , David Arcari , linux-kernel@vger.kernel.org Subject: [PATCH 8/8] tools/power/x86/intel-speed-select: Output success/failed for command output Date: Tue, 3 Sep 2019 11:37:34 -0400 Message-Id: <20190903153734.11904-9-prarit@redhat.com> In-Reply-To: <20190903153734.11904-1-prarit@redhat.com> References: <20190903153734.11904-1-prarit@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Tue, 03 Sep 2019 15:37:46 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Command output has confusing data, returning "0" on success. For example |# ./intel-speed-select -c 14 turbo-freq enable Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] package-1 die-0 cpu-14 turbo-freq enable:0 To avoid confusion change the command output to 'success' or 'failed'. Signed-off-by: Prarit Bhargava Cc: Srinivas Pandruvada Cc: David Arcari Cc: linux-kernel@vger.kernel.org --- tools/power/x86/intel-speed-select/isst-display.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c index 890a01bfee4b..8500cf2997a6 100644 --- a/tools/power/x86/intel-speed-select/isst-display.c +++ b/tools/power/x86/intel-speed-select/isst-display.c @@ -519,7 +519,10 @@ void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd, snprintf(header, sizeof(header), "%s", feature); format_and_print(outf, 4, header, NULL); snprintf(header, sizeof(header), "%s", cmd); - snprintf(value, sizeof(value), "%d", result); + if (!result) + snprintf(value, sizeof(value), "success"); + else + snprintf(value, sizeof(value), "failed(error %d)", result); format_and_print(outf, 5, header, value); format_and_print(outf, 1, NULL, NULL); -- 2.21.0