From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754612AbbIRPn7 (ORCPT ); Fri, 18 Sep 2015 11:43:59 -0400 Received: from mga09.intel.com ([134.134.136.24]:45386 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754567AbbIRPn5 (ORCPT ); Fri, 18 Sep 2015 11:43:57 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,553,1437462000"; d="scan'208";a="647598227" Date: Fri, 18 Sep 2015 08:43:56 -0700 From: Jacob Pan To: "Rafael J. Wysocki" Cc: Pengyu Ma , rafael.j.wysocki@intel.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] powercap / RAPL : remove dependency on iosf_mbi Message-ID: <20150918084356.4bf149a6@yairi> In-Reply-To: <1542119.JQ7HNYzFZu@vostro.rjw.lan> References: <1442475101-1872-1-git-send-email-pengyu.ma@windriver.com> <1542119.JQ7HNYzFZu@vostro.rjw.lan> Organization: OTC X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.23; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 18 Sep 2015 02:09:55 +0200 "Rafael J. Wysocki" wrote: > On Thursday, September 17, 2015 03:31:41 PM Pengyu Ma wrote: > > iosf_mbi is supported on Quark, Braswell, Baytrail and some Atom > > SoC, but RAPL is not limited to these SoC, it supports almost Intel > > CPUs. Remove this dependece to make RAPL support more Intel CPUs. > > > > Please select IOSF_MBI on Atom SoCs. > > Unlike Quark, I don't think we want to or do differentiate Atom from other x86 at compile time. IOSF driver can be compiled as a module also, therefore RAPL driver needs this explicit dependency at compile time. > > Signed-off-by: Pengyu Ma > > Jacob? > > > --- > > drivers/powercap/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/powercap/Kconfig b/drivers/powercap/Kconfig > > index 85727ef..a7c81b5 100644 > > --- a/drivers/powercap/Kconfig > > +++ b/drivers/powercap/Kconfig > > @@ -17,7 +17,7 @@ if POWERCAP > > # Client driver configurations go here. > > config INTEL_RAPL > > tristate "Intel RAPL Support" > > - depends on X86 && IOSF_MBI > > + depends on X86 > > default n > > ---help--- > > This enables support for the Intel Running Average Power > > Limit (RAPL) > > > [Jacob Pan]