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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 DC034C04EBF for ; Mon, 23 Sep 2019 15:04:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B898F20673 for ; Mon, 23 Sep 2019 15:04:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726211AbfIWPEZ (ORCPT ); Mon, 23 Sep 2019 11:04:25 -0400 Received: from mga04.intel.com ([192.55.52.120]:20059 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726075AbfIWPEY (ORCPT ); Mon, 23 Sep 2019 11:04:24 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Sep 2019 08:04:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,540,1559545200"; d="scan'208";a="188165919" Received: from mattu-haswell.fi.intel.com (HELO [10.237.72.170]) ([10.237.72.170]) by fmsmga008.fm.intel.com with ESMTP; 23 Sep 2019 08:04:23 -0700 Subject: Re: [PATCH v3] usb: host: xhci: wait CNR when doing xhci resume To: Rick Tseng , mathias.nyman@intel.com, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org References: <1568799691-3853-1-git-send-email-rtseng@nvidia.com> From: Mathias Nyman Message-ID: <72e14518-3349-f256-2c6b-13b08f2ebad3@linux.intel.com> Date: Mon, 23 Sep 2019 18:06:19 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1568799691-3853-1-git-send-email-rtseng@nvidia.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 18.9.2019 12.41, Rick Tseng wrote: > NVIDIA 3.1 xHCI card would lose power when moving power state into D3Cold. > Thus we need to wait CNR bit to clear when xhci resmue as xhci init. > > Signed-off-by: Rick Tseng Thanks, added to queue. Did minor changes to commit message and comment -Mathias