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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 9F6C7C433E7 for ; Wed, 2 Sep 2020 09:28:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7317E2072A for ; Wed, 2 Sep 2020 09:28:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726400AbgIBJ2K (ORCPT ); Wed, 2 Sep 2020 05:28:10 -0400 Received: from mga03.intel.com ([134.134.136.65]:29045 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgIBJ2K (ORCPT ); Wed, 2 Sep 2020 05:28:10 -0400 IronPort-SDR: IGaoofaOCszIrAuqNFsQINaqArFCKV958pWyWmAkrk/alYSpUuawG4aNBDwje61pB/+OCd7NDH 8onUK8KQDMWw== X-IronPort-AV: E=McAfee;i="6000,8403,9731"; a="157358867" X-IronPort-AV: E=Sophos;i="5.76,381,1592895600"; d="scan'208";a="157358867" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2020 02:28:04 -0700 IronPort-SDR: ZjOyCf8L1o3UKofFPyqqcqzz4hgmZuuvLS8kECsM066KHnnFFTKEm2pxywaWzq2OEqdvtrc3Gs oZd4kRBuzGuA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,381,1592895600"; d="scan'208";a="297617334" Received: from slisovsk-lenovo-ideapad-720s-13ikb.fi.intel.com (HELO [10.237.72.190]) ([10.237.72.190]) by orsmga003.jf.intel.com with ESMTP; 02 Sep 2020 02:28:03 -0700 Subject: Re: [PATCH V2] scsi: ufs-pci: Add LTR support for Intel controllers To: "Martin K. Petersen" Cc: "James E . J . Bottomley" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Alim Akhtar , Avri Altman References: <20200827072030.24655-1-adrian.hunter@intel.com> From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Message-ID: Date: Wed, 2 Sep 2020 12:27:42 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On 2/09/20 5:12 am, Martin K. Petersen wrote: > > Adrian, > >> Intel host controllers support the setting of latency tolerance. >> Accordingly, implement the PM QoS ->set_latency_tolerance() callback. The >> raw register values are also exposed via debugfs. > > Does not apply to 5.10/scsi-queue. Please rebase. Thanks! > Hi Thanks for processing this. The 5.10/scsi-queue branch seems to be missing the following fix. If you cherry pick that, then it applies. commit 8da76f71fef7d8a1a72af09d48899573feb60065 Author: Adrian Hunter Date: Mon Aug 10 17:10:24 2020 +0300 scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL Intel EHL UFS host controller advertises auto-hibernate capability but it does not work correctly. Add a quirk for that. [mkp: checkpatch fix] Link: https://lore.kernel.org/r/20200810141024.28859-1-adrian.hunter@intel.com Fixes: 8c09d7527697 ("scsi: ufshdc-pci: Add Intel PCI IDs for EHL") Acked-by: Stanley Chu Signed-off-by: Adrian Hunter Signed-off-by: Martin K. Petersen