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[23.128.96.18]) by mx.google.com with ESMTP id z18si16368871edx.124.2021.03.17.09.16.04; Wed, 17 Mar 2021 09:16:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="O89t/LkZ"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232196AbhCQQPC (ORCPT + 99 others); Wed, 17 Mar 2021 12:15:02 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:56182 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232029AbhCQQOy (ORCPT ); Wed, 17 Mar 2021 12:14:54 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12HGEWKE125773; Wed, 17 Mar 2021 11:14:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615997672; bh=meEMMQGzpHgES9UZrjykVhesIW4rSxb1evBkwPhp5OI=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=O89t/LkZDmcjen+fsJTNlb/V0ocvKnhqkHcLBtMrP4t+kuuV7lvHkV1wiA4XFb4D1 YDz82AYGJ6TyrU4k2OcD/i+CdNVIiE169hgH2ueVgGTbik6D1gwq1kISFm+fm0M5qF 3ZmKlC1zeexjDS6ySdpl0Y+acMJMd/UruYr2nqbk= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12HGEWPG004242 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 17 Mar 2021 11:14:32 -0500 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 17 Mar 2021 11:14:31 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Wed, 17 Mar 2021 11:14:31 -0500 Received: from [10.250.234.120] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12HGERHp013957; Wed, 17 Mar 2021 11:14:29 -0500 Subject: Re: [PATCH v2 4/5] mtd: spi-nor: Move Software Write Protection logic out of the core To: Pratyush Yadav , CC: , , , , References: <20210306095002.22983-1-tudor.ambarus@microchip.com> <20210306095002.22983-5-tudor.ambarus@microchip.com> <963232a4-9100-ebca-927c-7f5a1e947fbe@ti.com> <9889bae0-8eba-7cbc-d9bb-04e038bd28c8@microchip.com> <6016b725-a779-1d2c-9884-099c58f53557@ti.com> <45d00a12-cb79-774e-f8e8-d65602629a90@microchip.com> <20210317090504.ra3vm76xexhaqg2l@ti.com> From: Vignesh Raghavendra Message-ID: <9fd4957d-778c-966e-2756-13418d199bf6@ti.com> Date: Wed, 17 Mar 2021 21:44:25 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210317090504.ra3vm76xexhaqg2l@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/17/21 2:35 PM, Pratyush Yadav wrote: > On 17/03/21 06:09AM, Tudor.Ambarus@microchip.com wrote: >> On 3/15/21 8:23 AM, Vignesh Raghavendra wrote: >>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >>> >>> On 3/9/21 12:58 PM, Tudor.Ambarus@microchip.com wrote: >>>> On 3/8/21 7:28 PM, Vignesh Raghavendra wrote: >>>>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >>>>> >>>>> On 3/6/21 3:20 PM, Tudor Ambarus wrote: >>>>>> It makes the core file a bit smaller and provides better separation >>>>>> between the Software Write Protection features and the core logic. >>>>>> All the next generic software write protection features (e.g. Individual >>>>>> Block Protection) will reside in swp.c. >>>>>> >>>>>> Signed-off-by: Tudor Ambarus >>>>>> --- >>>>>> drivers/mtd/spi-nor/Makefile | 2 +- >>>>>> drivers/mtd/spi-nor/core.c | 407 +--------------------------------- >>>>>> drivers/mtd/spi-nor/core.h | 4 + >>>>>> drivers/mtd/spi-nor/swp.c | 419 +++++++++++++++++++++++++++++++++++ >>>>> >>>>> Hmmm, name swp.c does not seem intuitive to me. How about expanding it a >>>>> bit: >>>>> >>>>> soft-wr-protect.c or software-write-protect.c ? >> >> Having in mind that we have the SWP configs, I think I prefer swp.c. >> But let's see what majority thinks, we'll do as majority prefers. >> Michael, Pratyush? > > I don't have much of an opinion on this tbh. But I usually prefer short > names so I'd go with swp.c here. Maybe also add a comment at the top of > the file mentioning the full name "Software Write Protection logic" or > something similar for clarification. > I don't have hard objection to swp.c. As Pratyush suggested, a comment at top of the file indicating the purpose would be good to have.