Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751251AbaDAJrK (ORCPT ); Tue, 1 Apr 2014 05:47:10 -0400 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:36641 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751095AbaDAJrF (ORCPT ); Tue, 1 Apr 2014 05:47:05 -0400 Message-ID: <1396345609.28055.7.camel@pasglop> Subject: Re: [PATCH REPOST v5 1/3] powernv, cpufreq: Select CPUFreq related Kconfig options for powernv From: Benjamin Herrenschmidt To: "Gautham R. Shenoy" Cc: Viresh Kumar , rjw@rjwysocki.net, linuxppc-dev@ozlabs.org, Linux PM list , svaidy@linux.vnet.ibm.com, srivatsa.bhat@linux.vnet.ibm.com, Anton Blanchard , cpufreq@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 01 Apr 2014 20:46:49 +1100 In-Reply-To: <1396336408-20954-3-git-send-email-ego@linux.vnet.ibm.com> References: <1396336408-20954-1-git-send-email-ego@linux.vnet.ibm.com> <1396336408-20954-3-git-send-email-ego@linux.vnet.ibm.com> Organization: IBM Australia Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.11.90 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14040109-0260-0000-0000-000004A01D01 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2014-04-01 at 12:43 +0530, Gautham R. Shenoy wrote: > From: "Gautham R. Shenoy" > > Enable CPUFreq for PowerNV. Select "performance", "powersave", > "userspace" and "ondemand" governors. Choose "ondemand" to be the > default governor. Rafael, are you going to take these or should I send them to Linus ? (I'd rather you take them :-) Cheers, Ben. > > Signed-off-by: Gautham R. Shenoy > Signed-off-by: Srivatsa S. Bhat > --- > arch/powerpc/configs/pseries_defconfig | 1 + > arch/powerpc/configs/pseries_le_defconfig | 1 + > arch/powerpc/platforms/powernv/Kconfig | 6 ++++++ > 3 files changed, 8 insertions(+) > > diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig > index 9ea8342b..a905063 100644 > --- a/arch/powerpc/configs/pseries_defconfig > +++ b/arch/powerpc/configs/pseries_defconfig > @@ -306,3 +306,4 @@ CONFIG_KVM_BOOK3S_64=m > CONFIG_KVM_BOOK3S_64_HV=y > CONFIG_TRANSPARENT_HUGEPAGE=y > CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y > +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y > diff --git a/arch/powerpc/configs/pseries_le_defconfig b/arch/powerpc/configs/pseries_le_defconfig > index 3c84f9d..58e3dbf 100644 > --- a/arch/powerpc/configs/pseries_le_defconfig > +++ b/arch/powerpc/configs/pseries_le_defconfig > @@ -301,3 +301,4 @@ CONFIG_CRYPTO_LZO=m > # CONFIG_CRYPTO_ANSI_CPRNG is not set > CONFIG_CRYPTO_DEV_NX=y > CONFIG_CRYPTO_DEV_NX_ENCRYPT=m > +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y > diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig > index 895e8a2..c252ee9 100644 > --- a/arch/powerpc/platforms/powernv/Kconfig > +++ b/arch/powerpc/platforms/powernv/Kconfig > @@ -11,6 +11,12 @@ config PPC_POWERNV > select PPC_UDBG_16550 > select PPC_SCOM > select ARCH_RANDOM > + select CPU_FREQ > + select CPU_FREQ_GOV_PERFORMANCE > + select CPU_FREQ_GOV_POWERSAVE > + select CPU_FREQ_GOV_USERSPACE > + select CPU_FREQ_GOV_ONDEMAND > + select CPU_FREQ_GOV_CONSERVATIVE > default y > > config PPC_POWERNV_RTAS -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/