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=-6.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 29A8CC11F66 for ; Wed, 14 Jul 2021 03:26:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 125BE613AA for ; Wed, 14 Jul 2021 03:26:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237768AbhGND3O (ORCPT ); Tue, 13 Jul 2021 23:29:14 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:52427 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237776AbhGND3L (ORCPT ); Tue, 13 Jul 2021 23:29:11 -0400 Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout4.samsung.com (KnoxPortal) with ESMTP id 20210714032619epoutp042b0d277182d6c2fcf91ce78a00ad0663~RinXM34SA1668716687epoutp04g for ; Wed, 14 Jul 2021 03:26:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20210714032619epoutp042b0d277182d6c2fcf91ce78a00ad0663~RinXM34SA1668716687epoutp04g DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1626233179; bh=qw7RUygM496D3f+YX6kh79ff/o0ffA+JBXMIUCvv7sA=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=EdeeoZt1XiFtTRoBDD9uBP/5ZLYNjiYT2cE7z62f7Lc6MhyI7Kz4EZ1QaVphG76Es hE64/hYJ2YCPkMj2NNZzEaDaAdxjiQPX2GKQIzkTbhUZ2kCMUcLCNCeKrgK/DUDLkI hFNRPRwliFfpqboA0h1L9Ni+fc5+K4LZR45Fuzyg= Received: from epsnrtp4.localdomain (unknown [182.195.42.165]) by epcas2p4.samsung.com (KnoxPortal) with ESMTP id 20210714032618epcas2p46221a455cf854bdb90f7c135e09f2979~RinWmlcAE2606126061epcas2p4d; Wed, 14 Jul 2021 03:26:18 +0000 (GMT) Received: from epsmges2p1.samsung.com (unknown [182.195.40.182]) by epsnrtp4.localdomain (Postfix) with ESMTP id 4GPjZx0Lmxz4x9Q5; Wed, 14 Jul 2021 03:26:17 +0000 (GMT) Received: from epcas2p1.samsung.com ( [182.195.41.53]) by epsmges2p1.samsung.com (Symantec Messaging Gateway) with SMTP id 31.75.09921.8595EE06; Wed, 14 Jul 2021 12:26:16 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas2p1.samsung.com (KnoxPortal) with ESMTPA id 20210714032616epcas2p1931033c767eefdd3267dfc70c7ac6cbc~RinUzxZvy2567625676epcas2p1K; Wed, 14 Jul 2021 03:26:16 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20210714032616epsmtrp1dd71f5919b24ac98723e5853860951fd~RinUyyhEJ0176901769epsmtrp18; Wed, 14 Jul 2021 03:26:16 +0000 (GMT) X-AuditID: b6c32a45-f9dff700000026c1-0d-60ee5958c7aa Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 7C.B8.08394.8595EE06; Wed, 14 Jul 2021 12:26:16 +0900 (KST) Received: from KORCO039056 (unknown [10.229.8.156]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20210714032616epsmtip2ff810f8038459fff14064af5d0c272b1~RinUgUIYu1100011000epsmtip2e; Wed, 14 Jul 2021 03:26:16 +0000 (GMT) From: "Chanho Park" To: "'Alim Akhtar'" , "'James E . J . Bottomley'" , "'Martin K . Petersen'" Cc: "'Can Guo'" , "'Jaegeuk Kim'" , "'Kiwoong Kim'" , "'Avri Altman'" , "'Adrian Hunter'" , "'Christoph Hellwig'" , "'Bart Van Assche'" , "'jongmin jeong'" , "'Gyunghoon Kwon'" , , In-Reply-To: <034701d77812$64a57b30$2df07190$@samsung.com> Subject: RE: [PATCH 02/15] scsi: ufs: add quirk to enable host controller without interface configuration Date: Wed, 14 Jul 2021 12:26:16 +0900 Message-ID: <012001d77860$01220800$03661800$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQEgh/xhOfR89Em7SpyJUmGCKeOVGQH8s41uAjAZoGIB3qsjT6x/U8WQ Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA01TfUwTZxzOe3e0VwLkaDt907jR3LIwiEDb9eAg0Jkg2ASjxP2haFy5lOMj 9iu94nBbFvwYFmGKQGRW0mGngMWkofLp1HSFgcjIYpg6P5j7QFcERHFBq46t7WHGf8/9nufJ 8/zee18cFV8XyPAKk421mhgDKYjG+oaSqJQdRY+LFU9rs+ix6fMC+jdnn4CeCd4Q0CeeBFF6 0dMeRdcP5tLjDS6EnvY4UNr1Sx9Cn7tJ07d7fsDor3+6gtB1twYEdMfoMrIhTjv5c4F28uhX iPZCZ7L220sziNbrrhVoG1w+oH364A6mPdrjBtpn3ne0h311SGH0TkN2OcuUsFY5a9KbSypM ZTlkwUe6XB2VrlCmKDPpDFJuYoxsDrlxc2FKfoUhVJ+U72UMlaFRIcNxZJom22qutLHycjNn yyFZS4nBolRaUjnGyFWaylL1ZmOWUqFQUSFlsaF84e7fmCWAVHXcngDVwIEcASIcEmp4zP0c PQKicTExAKB7rA0LE2JiEcCp32meWALwsncu6o2j8UQn4InLAB50+gS8IwDg4VuSMBYQaXDG 3hcVFkmJFgAH619g4Q+UuIrC0y+b0bBKRGRBn2c5UkRC7IHLY8FIBEa8B7uu9kZ6xBKZsPn1 gJDH8XDs5HRkjhIJsH++FeUryWHwQXvEKyXy4dT1EcBrpPBUbU1kOUgEcNj0p3/FsBF+47m7 giXw0WiPkMcyOHOsRsgb6gD88o9/V4guAGv3b+bxh/BlS08oDQ8lJEHPxbQwhMS7cPjOSrc4 aB/6R8iPY6G9RswbE6GvvwXj8duwrvVZVAMgHas2c6zazLFqA8f/WW0Ac4M1rIUzlrGcyqJc /be9IHK3k/MGQNP8k1Q/QHDgBxBHSWnsWdV8sTi2hNn3KWs166yVBpbzAyp01sdR2Vt6c+hx mGw6JaVKT1dkUjSVrqLJtbG40F8sJsoYG7uHZS2s9Y0PwUWyaiT3Ppxn609/1//+pueXlj6T N0RnufMDeYNDOTf3ZhRptg8EJK/z7YeCMQa2XKL+RFQT79TPJX5+X/3jofPTO0pTMlRJZzTY aJU6Zq5nTfQVl3Mhd6Lpiw9ozdS6hLyunBsH4j33uiVMS6Lm3MO23vnhAw+XRs4idR9X/eoO OncttW9vWpgcMd77qyJu6+huXetsY5FmyG4yv9Lrmrs3bHtBbXu0dfR70IJ1nMpda3wli/Gv 9+ThUqflWsW+FMWmYVGiVzG+e0rPlXbv6t9yJv/abG+32lqcICzIPkiJHo9fbOssDBxnFvEo 37pZrMoycVKFIdVOxrXYWNq5f45aT2JcOaNMRq0c8x9p+09gZAQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrLIsWRmVeSWpSXmKPExsWy7bCSvG5E5LsEg1+b+S1OPlnDZvFg3jY2 i5c/r7JZTPvwk9ni0/plrBY9O50tTk9YxGTxZP0sZotFN7YxWay8ZmFxc8tRFosZ5/cxWXRf 38Fmsfz4PyYHPo/LV7w9Lvf1MnlsXqHlsXjPSyaPTas62TwmLDrA6PHx6S0Wj74tqxg9Pm+S 82g/0M0UwBXFZZOSmpNZllqkb5fAlfH+9heWghdMFctvnmVsYJzF1MXIySEhYCIxadoKxi5G Lg4hgd2MEqdOrWKGSMhKPHu3gx3CFpa433KEFaLoGaPE5N77jCAJNgF9iZcd21hBbBGBmYwS y1+WghQxC1xglrj+/ycbRMdHRonOF7PBqjgFrCQOrP8HtltYIFOiadk+MJtFQFVi9YmtLCA2 r4ClxJQ/EKt5BQQlTs58AhZnFtCWeHrzKZQtL7H97RyoUxUkfj5dBnWFm8Tdi8cYIWpEJGZ3 tjFPYBSehWTULCSjZiEZNQtJywJGllWMkqkFxbnpucWGBYZ5qeV6xYm5xaV56XrJ+bmbGMEx rKW5g3H7qg96hxiZOBgPMUpwMCuJ8C41epsgxJuSWFmVWpQfX1Sak1p8iFGag0VJnPdC18l4 IYH0xJLU7NTUgtQimCwTB6dUA9MOL/3nr4S5Duw8t+VDsoHbqYnH5PMED+6dJzexriPPX1rY JnTSgWbxK9tqF6rOM7DbZq7wfJYta//BB3wlm/mezjT28Ju7fkN449aX748p1Xw0sLiS5/5B t3XDe56/EmXCYfefLsna8dFPd+XysmcbssLzdle0inws/eYlf2bNG7Prdz/d0b68L66AKS29 TirSsSXKpXVucsc3T6bPYhPSuvhmcAQ+XtTEme7jJJC/MYbv45ffH4LrLh19sF591ttPPK3J M5jniqQ6ek1uv+Q5KW2Z/YlpTZmlZ0saZ9ov+KJadmJpXKq3xN05V0/6PDGwi1gzYf1+1tv7 Xl9PtWtLcX9noutpuOzA+++shSJKLMUZiYZazEXFiQA5WX3YUAMAAA== X-CMS-MailID: 20210714032616epcas2p1931033c767eefdd3267dfc70c7ac6cbc X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210709065746epcas2p2f353983bbc64c1a21571fda2be59df34 References: <20210709065711.25195-1-chanho61.park@samsung.com> <20210709065711.25195-3-chanho61.park@samsung.com> <034701d77812$64a57b30$2df07190$@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org > > + /* > > + * This quirk needs to be enabled if the host controller cannot > > + * support interface configuration. > > + */ > > + UFSHCD_QUIRK_SKIP_INTERFACE_CONFIGURATION = 1 << 16, > May be UFSHCD_QUIRK_SKIP_PH_CONFIGURATION This can explain more specific meaning. I'll apply your review v2 patchset. Thanks. Best Regards, Chanho Park