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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,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 DC7ECC47247 for ; Fri, 8 May 2020 01:02:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C89EE207DD for ; Fri, 8 May 2020 01:02:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726638AbgEHBCi (ORCPT ); Thu, 7 May 2020 21:02:38 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:41798 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726509AbgEHBCi (ORCPT ); Thu, 7 May 2020 21:02:38 -0400 Received: by mail-pl1-f194.google.com with SMTP id u10so2822430pls.8; Thu, 07 May 2020 18:02:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=QfiPaS5tEiLl/kQo57rb3xlvnudHi9Euse23Tg6CV1Q=; b=tZZdyyFzkijFOlSD1bMvwHJqlZdHt9rUWs/QLtyAwaC4ww0WAM05P1LXcpb15S0P/s tYQPtpY2MGDpUbn32XOts+C83zq0YwUD0kEtg6IaDl7Fe6VznkL+PoQooZ9MP0UxNMoq KlaZ2rBvPQlpnRLwiXZM3rMN7PtQkyx9bXHKVaFSPCjLfhpIoo2hjZFyGqadaPkq1ARm vr+haT1u3xhp1dMwYfRmoN0wyAHzrYj8XOdxxDnMIVZqyFcXhSZPJAs78rBeWP88in7m fOM8WAcr4soRf1Y7BHVbX2r9x1FzU1xxgEpLj3OseVW3JjxtWr2OqZZxyDCHiCxFeuYC GChw== X-Gm-Message-State: AGi0PuZbNQZ25hKFdbopWX3W2foFCBPYiED1IV+nGjrf4yGZV0XP36lg Ydi2Eowu8C0MHRLxJYdLZ2g= X-Google-Smtp-Source: APiQypLTbjWZgM3Hgs05j/+2LLRCNLJN7nSA7lSV4gIwuRDuGmIz83STSP8j88VT8l86H3ETsB/1Kg== X-Received: by 2002:a17:90a:3450:: with SMTP id o74mr3248459pjb.159.1588899757487; Thu, 07 May 2020 18:02:37 -0700 (PDT) Received: from ?IPv6:2601:647:4000:d7:8ce8:d4c:1f4f:21e0? ([2601:647:4000:d7:8ce8:d4c:1f4f:21e0]) by smtp.gmail.com with ESMTPSA id g10sm292pfk.103.2020.05.07.18.02.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 May 2020 18:02:36 -0700 (PDT) Subject: Re: [RESENT PATCH RFC v3 3/5] scsi: ufs: add ufs_features parameter in structure ufs_dev_info To: huobean@gmail.com, alim.akhtar@samsung.com, avri.altman@wdc.com, asutoshd@codeaurora.org, jejb@linux.ibm.com, martin.petersen@oracle.com, stanley.chu@mediatek.com, beanhuo@micron.com, tomas.winkler@intel.com, cang@codeaurora.org, rdunlap@infradead.org Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, hch@infradead.org References: <20200504142032.16619-1-beanhuo@micron.com> <20200504142032.16619-4-beanhuo@micron.com> From: Bart Van Assche Autocrypt: addr=bvanassche@acm.org; prefer-encrypt=mutual; keydata= mQENBFSOu4oBCADcRWxVUvkkvRmmwTwIjIJvZOu6wNm+dz5AF4z0FHW2KNZL3oheO3P8UZWr LQOrCfRcK8e/sIs2Y2D3Lg/SL7qqbMehGEYcJptu6mKkywBfoYbtBkVoJ/jQsi2H0vBiiCOy fmxMHIPcYxaJdXxrOG2UO4B60Y/BzE6OrPDT44w4cZA9DH5xialliWU447Bts8TJNa3lZKS1 AvW1ZklbvJfAJJAwzDih35LxU2fcWbmhPa7EO2DCv/LM1B10GBB/oQB5kvlq4aA2PSIWkqz4 3SI5kCPSsygD6wKnbRsvNn2mIACva6VHdm62A7xel5dJRfpQjXj2snd1F/YNoNc66UUTABEB AAG0JEJhcnQgVmFuIEFzc2NoZSA8YnZhbmFzc2NoZUBhY20ub3JnPokBOQQTAQIAIwUCVI67 igIbAwcLCQgHAwIBBhUIAgkKCwQWAgMBAh4BAheAAAoJEHFcPTXFzhAJ8QkH/1AdXblKL65M Y1Zk1bYKnkAb4a98LxCPm/pJBilvci6boefwlBDZ2NZuuYWYgyrehMB5H+q+Kq4P0IBbTqTa jTPAANn62A6jwJ0FnCn6YaM9TZQjM1F7LoDX3v+oAkaoXuq0dQ4hnxQNu792bi6QyVdZUvKc macVFVgfK9n04mL7RzjO3f+X4midKt/s+G+IPr4DGlrq+WH27eDbpUR3aYRk8EgbgGKvQFdD CEBFJi+5ZKOArmJVBSk21RHDpqyz6Vit3rjep7c1SN8s7NhVi9cjkKmMDM7KYhXkWc10lKx2 RTkFI30rkDm4U+JpdAd2+tP3tjGf9AyGGinpzE2XY1K5AQ0EVI67igEIAKiSyd0nECrgz+H5 PcFDGYQpGDMTl8MOPCKw/F3diXPuj2eql4xSbAdbUCJzk2ETif5s3twT2ER8cUTEVOaCEUY3 eOiaFgQ+nGLx4BXqqGewikPJCe+UBjFnH1m2/IFn4T9jPZkV8xlkKmDUqMK5EV9n3eQLkn5g lco+FepTtmbkSCCjd91EfThVbNYpVQ5ZjdBCXN66CKyJDMJ85HVr5rmXG/nqriTh6cv1l1Js T7AFvvPjUPknS6d+BETMhTkbGzoyS+sywEsQAgA+BMCxBH4LvUmHYhpS+W6CiZ3ZMxjO8Hgc ++w1mLeRUvda3i4/U8wDT3SWuHcB3DWlcppECLkAEQEAAYkBHwQYAQIACQUCVI67igIbDAAK CRBxXD01xc4QCZ4dB/0QrnEasxjM0PGeXK5hcZMT9Eo998alUfn5XU0RQDYdwp6/kMEXMdmT oH0F0xB3SQ8WVSXA9rrc4EBvZruWQ+5/zjVrhhfUAx12CzL4oQ9Ro2k45daYaonKTANYG22y //x8dLe2Fv1By4SKGhmzwH87uXxbTJAUxiWIi1np0z3/RDnoVyfmfbbL1DY7zf2hYXLLzsJR mSsED/1nlJ9Oq5fALdNEPgDyPUerqHxcmIub+pF0AzJoYHK5punqpqfGmqPbjxrJLPJfHVKy goMj5DlBMoYqEgpbwdUYkH6QdizJJCur4icy8GUNbisFYABeoJ91pnD4IGei3MTdvINSZI5e Message-ID: Date: Thu, 7 May 2020 18:02:35 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200504142032.16619-4-beanhuo@micron.com> 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 2020-05-04 07:20, huobean@gmail.com wrote: > From: Bean Huo > > Make a copy of bUFSFeaturesSupport, name it ufs_features, add it > to structure ufs_dev_info. > > Signed-off-by: Bean Huo > --- > drivers/scsi/ufs/ufs.h | 2 ++ > drivers/scsi/ufs/ufshcd.c | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h > index 53a5e263f7c8..1f2d4b4950b8 100644 > --- a/drivers/scsi/ufs/ufs.h > +++ b/drivers/scsi/ufs/ufs.h > @@ -543,6 +543,8 @@ struct ufs_dev_info { > u16 hpb_ver; > /* bHPBControl */ > u8 hpb_control_mode; > + /* bUFSFeaturesSupport */ > + u8 ufs_features; > }; > > /** > diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c > index 83ed2879d930..1fe7ffc1a75a 100644 > --- a/drivers/scsi/ufs/ufshcd.c > +++ b/drivers/scsi/ufs/ufshcd.c > @@ -6625,6 +6625,8 @@ static int ufs_get_device_desc(struct ufs_hba *hba) > goto out; > } > > + dev_info->ufs_features = desc_buf[DEVICE_DESC_PARAM_UFS_FEAT]; > + > if (desc_buf[DEVICE_DESC_PARAM_UFS_FEAT] & 0x80) { > hba->dev_info.hpb_control_mode = > desc_buf[DEVICE_DESC_PARAM_HPB_CTRL_MODE]; Since this patch touches the same code as patch 1/5, please merge patches 1/5 and 3/5 into a single patch. Thanks, Bart.