From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1163014AbeBNT3v (ORCPT ); Wed, 14 Feb 2018 14:29:51 -0500 Received: from mga12.intel.com ([192.55.52.136]:32591 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162999AbeBNT3t (ORCPT ); Wed, 14 Feb 2018 14:29:49 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,513,1511856000"; d="scan'208";a="20058356" Subject: Re: [PATCH] platform/x86: intel_turbo_max_3: Remove restriction for HWP platforms To: Andy Shevchenko , Srinivas Pandruvada Cc: Darren Hart , Andy Shevchenko , Platform Driver , Linux Kernel Mailing List References: <20180212195047.23671-1-srinivas.pandruvada@linux.intel.com> From: Arjan van de Ven Message-ID: <7791d2f2-3a74-6dee-7055-feeaa6bbe2d8@linux.intel.com> Date: Wed, 14 Feb 2018 11:29:48 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/14/2018 11:29 AM, Andy Shevchenko wrote: > On Mon, Feb 12, 2018 at 9:50 PM, Srinivas Pandruvada > wrote: >> On systems supporting HWP (Hardware P-States) mode, we expected to >> enumerate core priority via ACPI-CPPC tables. Unfortunately deployment of >> TURBO 3.0 didn't use this method to show core priority. So users are not >> able to utilize this feature in HWP mode. >> >> So remove the loading restriction of this driver for HWP enabled systems. >> Even if there are some systems, which are providing the core priority via >> ACPI CPPC, this shouldn't cause any conflict as the source of priority >> definition is same. >> > > Pushed to my review and testing queue, thanks! > > P.S. Should it go to stable? older stable at least did not have the problem