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=-10.4 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,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 E4931C433E0 for ; Wed, 3 Feb 2021 07:52:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 968E864F65 for ; Wed, 3 Feb 2021 07:52:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232360AbhBCHwR (ORCPT ); Wed, 3 Feb 2021 02:52:17 -0500 Received: from mga07.intel.com ([134.134.136.100]:49033 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232324AbhBCHwO (ORCPT ); Wed, 3 Feb 2021 02:52:14 -0500 IronPort-SDR: xxXxpoHb+dN0yN3kJB04/qHo0VR6G6TF9+TpX6jAI6C4nlPzPuAwqMi120F9Yl0Cl9yFTvcSsb 3rk42sg03tbA== X-IronPort-AV: E=McAfee;i="6000,8403,9883"; a="245078093" X-IronPort-AV: E=Sophos;i="5.79,397,1602572400"; d="scan'208";a="245078093" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2021 23:51:28 -0800 IronPort-SDR: eFdof2FlssRgAq8Fa5iupXCCkvInYVQK+hXF0eLep1xe1yz/J4YHZRzqCNc99/eSKohLTHZELU BdT4htmcxCBA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,397,1602572400"; d="scan'208";a="372285419" Received: from ahunter-desktop.fi.intel.com (HELO [10.237.72.149]) ([10.237.72.149]) by orsmga002.jf.intel.com with ESMTP; 02 Feb 2021 23:51:26 -0800 Subject: Re: [PATCH 0/4] scsi: ufs-debugfs: Add UFS Exception Event reporting From: Adrian Hunter To: "Martin K . Petersen" , "James E . J . Bottomley" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Alim Akhtar , Avri Altman , Bean Huo , Can Guo , Stanley Chu References: <20210119141542.3808-1-adrian.hunter@intel.com> Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Message-ID: <778bb78a-5ba1-85e8-aa71-832a0c3693f4@intel.com> Date: Wed, 3 Feb 2021 09:51:29 +0200 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: <20210119141542.3808-1-adrian.hunter@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 19/01/21 4:15 pm, Adrian Hunter wrote: > Hi > > Here are patches to add a tracepoint for UFS Exception Events and to allow > users to enable specific exception events without affecting the driver's > use of exception events. > > > Adrian Hunter (4): > scsi: ufs: Add exception event tracepoint > scsi: ufs: Add exception event definitions > scsi: ufs-debugfs: Add user-defined exception_event_mask > scsi: ufs-debugfs: Add user-defined exception event rate limiting > > drivers/scsi/ufs/ufs-debugfs.c | 90 ++++++++++++++++++++++++++++++++++++++++++ > drivers/scsi/ufs/ufs-debugfs.h | 2 + > drivers/scsi/ufs/ufs.h | 10 ++++- > drivers/scsi/ufs/ufshcd.c | 87 +++++++++++++++++++++++++--------------- > drivers/scsi/ufs/ufshcd.h | 26 +++++++++++- > include/trace/events/ufs.h | 21 ++++++++++ > 6 files changed, 201 insertions(+), 35 deletions(-) Any comments on this?