From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17710C43461 for ; Wed, 7 Apr 2021 10:52:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF4A66108B for ; Wed, 7 Apr 2021 10:52:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351583AbhDGKwx (ORCPT ); Wed, 7 Apr 2021 06:52:53 -0400 Received: from mga11.intel.com ([192.55.52.93]:22191 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244909AbhDGKwv (ORCPT ); Wed, 7 Apr 2021 06:52:51 -0400 IronPort-SDR: PBAgMjOQ5t/qOsliN7Lz5vHDc1JrJUZtHsoIpRiTahPZdZ88oA731heVaEEgO35oPnJCz6ZvEh LWoUBIO1rNeg== X-IronPort-AV: E=McAfee;i="6000,8403,9946"; a="190078178" X-IronPort-AV: E=Sophos;i="5.82,203,1613462400"; d="scan'208";a="190078178" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2021 03:52:41 -0700 IronPort-SDR: cjg41b+IlLllrlat51JVBZ8ls6d2u+AErdtnfiI5+PjTRxvxuVrKBansRYLlDwbwiVu0L4Ih3n 8xoqr5xdokXw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,203,1613462400"; d="scan'208";a="612891970" Received: from mattu-haswell.fi.intel.com (HELO [10.237.72.170]) ([10.237.72.170]) by fmsmga005.fm.intel.com with ESMTP; 07 Apr 2021 03:52:39 -0700 Subject: Re: [PATCH] xhci-pci: Allow host runtime PM as default for Intel Alder Lake xHCI To: Azhar Shaikh , gregkh@linuxfoundation.org, p.zabel@pengutronix.de, linux-usb@vger.kernel.org Cc: mika.westerberg@linux.intel.com, abhijeet.rao@intel.com, nikunj.dadhania@intel.com, linux-kernel@vger.kernel.org References: <20210406233529.19543-1-azhar.shaikh@intel.com> From: Mathias Nyman Autocrypt: addr=mathias.nyman@linux.intel.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210406233529.19543-1-azhar.shaikh@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7.4.2021 2.35, Azhar Shaikh wrote: > From: Abhijeet Rao > > In the same way as Intel Tiger Lake TCSS (Type-C Subsystem) the Alder Lake > TCSS xHCI needs to be runtime suspended whenever possible to allow the > TCSS hardware block to enter D3cold and thus save energy. > > Signed-off-by: Abhijeet Rao > Signed-off-by: Nikunj A. Dadhania > Signed-off-by: Azhar Shaikh > --- > drivers/usb/host/xhci-pci.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Thanks, Added to queue -Mathias