From mboxrd@z Thu Jan 1 00:00:00 1970 From: Prarit Bhargava Subject: [PATCH] cpupower: Fix no-rounding MHz frequency output Date: Fri, 3 Mar 2017 06:26:46 -0500 Message-ID: <1488540406-13738-1-git-send-email-prarit@redhat.com> Return-path: Received: from mx1.redhat.com ([209.132.183.28]:54418 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751445AbdCCL2T (ORCPT ); Fri, 3 Mar 2017 06:28:19 -0500 Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org Cc: Prarit Bhargava , Thomas Renninger , Stafford Horne , Shuah Khan 'cpupower frequency-info -ln' returns kHz values on systems with MHz range minimum CPU frequency range. For example, on a 800MHz to 4.20GHz system the command returns hardware limits: 800000 MHz - 4.200000 GHz The value of speed passed into print_speed is in kHz, so divide speed by 1000 in the MHz else-if section to get MHz. Signed-off-by: Prarit Bhargava Cc: Thomas Renninger Cc: Stafford Horne Cc: Shuah Khan --- tools/power/cpupower/utils/cpufreq-info.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/cpupower/utils/cpufreq-info.c b/tools/power/cpupower/utils/cpufreq-info.c index 3e701f0e9c14..fe7c25147b3a 100644 --- a/tools/power/cpupower/utils/cpufreq-info.c +++ b/tools/power/cpupower/utils/cpufreq-info.c @@ -94,7 +94,7 @@ static void print_speed(unsigned long speed) printf("%u.%06u GHz", ((unsigned int) speed/1000000), ((unsigned int) speed%1000000)); else if (speed > 100000) - printf("%u MHz", (unsigned int) speed); + printf("%u MHz", (unsigned int) speed/1000); else if (speed > 1000) printf("%u.%03u MHz", ((unsigned int) speed/1000), (unsigned int) (speed%1000)); -- 1.7.9.3