From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: [PATCH] powernow-k8: Add a kconfig dependency on acpi-cpufreq Date: Thu, 17 Jan 2013 12:58:44 +0100 Message-ID: <20130117115844.GB3853@pd.tnic> References: <1357780161-30581-1-git-send-email-Aravind.Gopalakrishnan@amd.com> <20130111144940.GB21882@liondog.tnic> <20130111165054.GD10751@liondog.tnic> <4923C2DE085EEB4FAB1D375DD09D0BA6100CF170@sausexdag04.amd.com> <20130117115436.GA3853@pd.tnic> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Received: from mail.skyhub.de ([78.46.96.112]:36531 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752120Ab3AQL6s (ORCPT ); Thu, 17 Jan 2013 06:58:48 -0500 Content-Disposition: inline In-Reply-To: <20130117115436.GA3853@pd.tnic> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: "rjw@sisk.pl" Cc: "Gopalakrishnan, Aravind" , Andre Przywara , "cpufreq@vger.kernel.org" , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Andreas From: Borislav Petkov Date: Thu, 17 Jan 2013 12:44:20 +0100 Subject: [PATCH] powernow-k8: Add a kconfig dependency on acpi-cpufreq Andreas reports in https://bugzilla.kernel.org/show_bug.cgi?id=51741 that with his Gentoo config, acpi-cpufreq wasn't enabled and powernow-k8 couldn't handoff properly to acpi-cpufreq leading to running without P-state support (i.e., cores are constantly in P0). To alleaviate that, we need to make powernow-k8 depend on acpi-cpufreq so that acpi-cpufreq is always present. Cc: Andre Przywara Reported-by: Andreas Signed-off-by: Borislav Petkov --- drivers/cpufreq/Kconfig.x86 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86 index 934854ae5eb4..7227cd734042 100644 --- a/drivers/cpufreq/Kconfig.x86 +++ b/drivers/cpufreq/Kconfig.x86 @@ -106,7 +106,7 @@ config X86_POWERNOW_K7_ACPI config X86_POWERNOW_K8 tristate "AMD Opteron/Athlon64 PowerNow!" select CPU_FREQ_TABLE - depends on ACPI && ACPI_PROCESSOR + depends on ACPI && ACPI_PROCESSOR && X86_ACPI_CPUFREQ help This adds the CPUFreq driver for K8/early Opteron/Athlon64 processors. Support for K10 and newer processors is now in acpi-cpufreq. -- 1.8.1.rc3 -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --