Received: by 2002:a05:6a10:a852:0:0:0:0 with SMTP id d18csp201628pxy; Fri, 7 May 2021 00:58:56 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz1A0YojES62pFON2sxIkEL0hwqVN+Z23UBtmLfL0VtMmfEMnJObpeQiiF6XCXbxp2yzwNN X-Received: by 2002:aa7:c610:: with SMTP id h16mr9684333edq.202.1620374336712; Fri, 07 May 2021 00:58:56 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1620374336; cv=pass; d=google.com; s=arc-20160816; b=IWmwiZOXeELA8ZHCefb3Mgvwe3uFbbqjp7Xmkl9iz4tvtggS4bYxrLUSXEqffMIE1S dAfAvbQiCQbeMR4a06JoQK8+Y4eLOhXqx7baLI7TgAKhfkZKk4yvsNbfX8sFiA/3GLkY NJ7ZaO/0JQU+m/Oa6IxhEoHyninp2bcUJI5GthMHOLZMPEATv9jmvQSuk3s1/2HKxO2H LPvK3Ekl/JnAH8RzrDn80uL0bW+YLKNxg6O7E0Pab6RCxijXv8gef2nIzVXL2RlFUEtF qH7Qkci4WkSKVIGhsUlh0BDlWs90l6BKkxiaBDOY7hKnkPKWfTAmRPPrHsoUrDGXq52g 34/w== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :wdcipoutbound:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:dkim-signature:ironport-sdr:dkim-signature; bh=V4qZ7PEXZtJmEgdK7tUr0Mfzd9d3L+PBPYeKQDTFxf8=; b=h9UQh76d3O5wc84koGlVIvWUaDNeUo/JoQO3Sc5iHqg4IIbGrUaWice8Ch5DG6tIEx je68TT6ixwhJmx3UtSv4aZyPPd4A0dj/rKUU7w/GtY1fTk9F9hrBercD4OZyWh5Eem4T GVGrpeEkIXJdt2LDyqa9NAJOieJb9yieJJUUd5Ffljc/McbylYKz1L+kzBFxTaV/cHYG sQewSefMgoLz8FrOAMjJZZU3L+duEmGR+R0obl1jglnr/Qq6dX3CKZi6SEuerE8dsfmw 4eY3Kr7LEc5x+VReLkewO0lEWkyWsEiV78yhEGDkDYv9voNPgWrg7BpDqS/5lKgK+eHy nE0Q== ARC-Authentication-Results: i=2; mx.google.com; dkim=fail header.i=@wdc.com header.s=dkim.wdc.com header.b="U4rHa2/v"; dkim=pass header.i=@sharedspace.onmicrosoft.com header.s=selector2-sharedspace-onmicrosoft-com header.b=e0ABuLA5; arc=pass (i=1 spf=pass spfdomain=wdc.com dkim=pass dkdomain=wdc.com dmarc=pass fromdomain=wdc.com); 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=fail (p=NONE sp=NONE dis=NONE) header.from=wdc.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y4si4551077edo.477.2021.05.07.00.58.32; Fri, 07 May 2021 00:58:56 -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=fail header.i=@wdc.com header.s=dkim.wdc.com header.b="U4rHa2/v"; dkim=pass header.i=@sharedspace.onmicrosoft.com header.s=selector2-sharedspace-onmicrosoft-com header.b=e0ABuLA5; arc=pass (i=1 spf=pass spfdomain=wdc.com dkim=pass dkdomain=wdc.com dmarc=pass fromdomain=wdc.com); 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=fail (p=NONE sp=NONE dis=NONE) header.from=wdc.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235184AbhEGHQG (ORCPT + 99 others); Fri, 7 May 2021 03:16:06 -0400 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:11259 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232796AbhEGHQF (ORCPT ); Fri, 7 May 2021 03:16:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1620371705; x=1651907705; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=V4qZ7PEXZtJmEgdK7tUr0Mfzd9d3L+PBPYeKQDTFxf8=; b=U4rHa2/vqKjW/sJsYbo20ro6BUNFX83pdIxGJwqoUw4eIFTUsdO1vrry IIx0OY4MGLIIRCM0BnR+R4mGuWThJojVDz6rsgZOa/IGDWFgP+qFyw7PI PLfZbtsjLqz6Y3a4h99kF21nlAtcF7PvyUZDRK19D60hz6LDylWk3u+2X 1tU1WCAZQTH3AiqnTSwBJuESITDs/4KqZ0wSLRTQ9pQwk7YafZeJ01Vf5 Dy7aWNadm8xHCXQjmSVuFq1o6TV9Ozcnowy4w4wkQCmWjKb8KVfpH/tep NAZSa9Abb4IVA0j7h54p5eoP+J9DwSKBNYZSwdiZ5HuwpXRWsZJXPOiSq g==; IronPort-SDR: G8zddCuyIAS/oboqsnZcWQalvJWnjEH99oI9wg3ALILyayX36EcjpTZwgQ+fWTprLXH5fKW/Uy eTXFTy672W3pgaH5+0qKfXrDnW2T0vpd6aVmInt95/fWGKwHHbUsj88IhIgb5cN0a1HvT89/kd 74CR/tUwDOqp37CS+dDb2/Z/VQ/ErjbkDh39KhsngmIy8PvmEx1qK8JFJlG/4LwXofAoigIVPf hCfE/clwrJL0Kd8FuT7xy7uCDDgGJSYYiQVZnl3C5OapD4PTzJUC9oxAy4uNO7bKVIU+vCvZwK gn4= X-IronPort-AV: E=Sophos;i="5.82,280,1613404800"; d="scan'208";a="278526468" Received: from mail-bn1nam07lp2045.outbound.protection.outlook.com (HELO NAM02-BN1-obe.outbound.protection.outlook.com) ([104.47.51.45]) by ob1.hgst.iphmx.com with ESMTP; 07 May 2021 15:15:04 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VvPKAX9bAcaehRXeklpMp6RuxDEGdQU3HE+TlPaVyr/ptJtDLDLFITbcSW+PzIdCYXKnPXU8WINgNX8JP+JCqRgzFYMtgxgPSBWqVQDrzPjgVly+nrka2sl6v1PudihCp5lEQqCXm1sIYh5wxfDww7F5vqtP8vbLAurXrH6K7j9EhjQjv7f2YKvb2TqcYCcl+Y2O6d2tGFTveJUodxDQ52AQ44FA/UvDw7m+qB943BwhqJKwcbGT2Bp4pK6PmvuziP6W3zaHHpkhfMKsRO/vpS0FF17EcMfonWJhLFlpPvCXNSl6DGArgXEdfITK90s98gG+K67/kOUnfa6E7193Bw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=V4qZ7PEXZtJmEgdK7tUr0Mfzd9d3L+PBPYeKQDTFxf8=; b=YEVqJ//X261LCfwC5XX73Osei2p95cZLMO4pNNMZdxT6kXYb67RzL/PYJ1xX428qtzCLYfBVuWp1GoOxju4Etg0eMEAlPE6WYBsFoHvTFQI1UWqw3w48f/2zrRGmNOk/iUL1tKIPLXXCgUSZQA3moGj+RDjaem/CmZdyYOAhtsgTju8Rjn8XkNvEJ0hp4R12GmDp7aGM0qMJsoDR34VsFzE6hevZaAXIZFfrW38FkD7FCS0UAIg1uetCaMQHnZGx7BAEvFyZW0eF7kIbgdN0IUUPz+Va67jYfEDhmiFlE4pIpjsJgCeqV+LAGJzdAOUmr9+T8NFgj8SlHdMPmJdSGA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=wdc.com; dmarc=pass action=none header.from=wdc.com; dkim=pass header.d=wdc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector2-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=V4qZ7PEXZtJmEgdK7tUr0Mfzd9d3L+PBPYeKQDTFxf8=; b=e0ABuLA57cj5qdfY24YL38nD7mokNTJF+fCEe108JfLoNF9Htgc4y2KHkoJYLYs1Zldva2KELXnFTHZxBUFTbCvVxf2SCVuObhY3PBRgJg3LUVTZ4/W6oMoALkTtyvG/2jqGZ4Wu1vVubiRUwbzRpilxJmshxULiM6LMRZcfHAs= Received: from DM6PR04MB6575.namprd04.prod.outlook.com (2603:10b6:5:1b7::7) by DM6PR04MB5017.namprd04.prod.outlook.com (2603:10b6:5:fd::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4087.44; Fri, 7 May 2021 07:15:03 +0000 Received: from DM6PR04MB6575.namprd04.prod.outlook.com ([fe80::ed2d:4ccc:f42b:9966]) by DM6PR04MB6575.namprd04.prod.outlook.com ([fe80::ed2d:4ccc:f42b:9966%7]) with mapi id 15.20.4108.029; Fri, 7 May 2021 07:15:03 +0000 From: Avri Altman To: Ulf Hansson , "linux-mmc@vger.kernel.org" , Adrian Hunter CC: Linus Walleij , Wolfram Sang , Shawn Lin , Masami Hiramatsu , "linux-block@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH 1/2] mmc: core: Move eMMC cache flushing to a new bus_ops callback Thread-Topic: [PATCH 1/2] mmc: core: Move eMMC cache flushing to a new bus_ops callback Thread-Index: AQHXQohQbU2t6knJJ0ekC7MrgMeyk6rXm8yg Date: Fri, 7 May 2021 07:15:02 +0000 Message-ID: References: <20210506145829.198823-1-ulf.hansson@linaro.org> <20210506145829.198823-2-ulf.hansson@linaro.org> In-Reply-To: <20210506145829.198823-2-ulf.hansson@linaro.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: linaro.org; dkim=none (message not signed) header.d=none;linaro.org; dmarc=none action=none header.from=wdc.com; x-originating-ip: [77.138.4.172] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ce751744-5eae-47bc-8359-08d91127d565 x-ms-traffictypediagnostic: DM6PR04MB5017: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:5236; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 50XmpE/tarfFT2xvaasMDtZSjt2lkJBS0f3ypQkYYyE8B5ur3xF/rhvjLQv83qOYfqe7FxG+X1xGysNxgZEL8AX3q7ov//ZnRQA8jtYc+m2or4HyxiYEB711nFcBhpW8zd/kqGo7TlYeO2if0XTsAI/NUpXsBLDCqCXhFuykE1Td9/00FoiFvdzHm+fjYdg8Z8YCJmQS24FXihGwgfQyo3K8wYr+nChorbDjPjLkPAiDye6vEhTOVRaECzl3Ena7riY6xdFn9J8c2mjnbFBnM5GzS+bQV5vYrlFd2fwPiES6KEZ9b6QlDJg/aBe6SWx+YVgQxD4u/DPaWraFp1d1E/BGswqkk2hInadzaFLlmIWPmnY4PoAlk8pW90EIglExwrr3IGdPx3iatFVhHWKemTGKo+UuZ+p0NDHUMUeZBHXnJt1w5PSlSH7K5NzZpFVeswT6b4cueZrRTqG1oONn/P3d/6menFf+uHTQetN89T3tGqxv7gmc+Yq9uEp26HJ21rNsCIvaUq5mmcebLvkxY5hYDuM+v5Y0+uEW8eSg/z6pu1MMgdf6KQfRWXTLk3gBabg12t1ygkVP8z2aBiCZ/pHPb7YKtIocRafCWRI5510= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR04MB6575.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(376002)(366004)(346002)(39860400002)(396003)(5660300002)(86362001)(55016002)(38100700002)(9686003)(66946007)(66476007)(54906003)(26005)(33656002)(316002)(478600001)(122000001)(52536014)(76116006)(66446008)(8936002)(110136005)(186003)(71200400001)(8676002)(64756008)(4326008)(4744005)(6506007)(2906002)(66556008)(7696005);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?omCnzepxAOQNz5sm8Dpvhg6n7/BjVIwhqKE1sDyhnZOtEhVlOgG/BZ9GrOap?= =?us-ascii?Q?co8cNMwY1L4dNPJoZ3Uw+spq2TIh7Hn+E9NlnscxAWzowDSDn9we+dSKzHXr?= =?us-ascii?Q?DFOzf+RMsezQz0dkO+KIbxLjGxCXzhNzNieMqU1az0cm+tCYND7rrNSvYubj?= =?us-ascii?Q?b1e2cdGpwRe4R7YHDi1602z1Ky+3BAtrPr37SrGG17tcs/NOX51Ybon5WJun?= =?us-ascii?Q?a4tizITLcBbo9A5qmFdrqJa2Qh8n9bjlRtF+qS6tGItBHlnDl0kQxEp4w/MT?= =?us-ascii?Q?lj+MNe4w40JGnlm6si+lQ/6brM+OVq/K+t+/TrdGuRJLCaLMmmweIg/Aqa1u?= =?us-ascii?Q?qzRatXGvlyv1yLmDioQ/58f9q0gcp7PqW8TlkTxPPzKLUoFMGIZjPAF7XyBr?= =?us-ascii?Q?adhJJNZJ1T8k+i/uc+eWLEXm1FnK0d5/Ta88pEulZDpsSAekAHL63fE63j5U?= =?us-ascii?Q?a2rmtloAlhBcLOYN8UpSUgCmSy6lMAQjTFmp76yF0bmz4fdlw4x2PwdKLJea?= =?us-ascii?Q?FDo/YIhBFkksqRJ9uRo36n+hHIQ79LsLtCPcIjuXqCp0vipy7Jm9Ie/nO+h3?= =?us-ascii?Q?9Vmr7D2zkjHQ679f7BNW0vnT9juYyAdm7QoORevNJOEuq6DRMwWxgw4oO2AF?= =?us-ascii?Q?UbR6UzlruCOP8xs0F1FJaBSx1/bAgTSEiGpAAjQhxTjxHZugoop9c5ZfaRsD?= =?us-ascii?Q?9dvYmS4XYgjPHU5/8jIzHN4/ByMq8tcJsb2nuaNUSgjs97kJKgK1osJn+od8?= =?us-ascii?Q?EsczaVnUiNVBYAbcEo1NufSqGJugVZVlWvIypt7EXoHkHM36wh8EshxjU6iN?= =?us-ascii?Q?VyesCb4fBl0dPuHA+oBLAJ/epnkSFHdGSp6UkQOeVnOqfJaoq8Z6Utevwkgm?= =?us-ascii?Q?9AZNEVhbcO8MaMC66cp12H3al1yMWdWsw7k5waIJR4j4Oe8XjOWWEcuD+pgZ?= =?us-ascii?Q?oy2iQAQ13j02iKk2iz3gVgdfsEMn0G/AjkAEbTQY8snTlF68NAVgqJP/yZBZ?= =?us-ascii?Q?71X7Afh9dMvExlYwLdNVertBO1HdjwUSesI2HEwQZmZCrp6voWTfzRGOc3jE?= =?us-ascii?Q?zQ64c4okHUfbQnur3Zq13uvoYrSew9jmN4XwGI7/Fhf2u3WfKA7BKsA9DALA?= =?us-ascii?Q?cJtxwl5a0kBOt2iA34jCuntGGssYBm86SVQ8f2xL/xJRuXvhCABmkhFh09gM?= =?us-ascii?Q?pHkgfudlg08ZpP0CNoNvr8wMLB3T3XvNdXr0OQFH2wEkUS0e1kIfHtbCXGar?= =?us-ascii?Q?JMIvz/E7yc6DbAWpA4oVOcuEVVSMkb3Z2qMasMkQv6z+rdh3tF6vcSKKhtcF?= =?us-ascii?Q?pKk=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR04MB6575.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ce751744-5eae-47bc-8359-08d91127d565 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 May 2021 07:15:02.9753 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: VGxVDroOPVal6vv5Wao1GjkU2Kbq21jqZCiTm+VBpRKNRvahnmgMf5pS0N3Xxhf2IWZUHtao1qn2zwggcVUbCw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB5017 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >=20 > To prepare to add internal cache management for SD cards, let's start by > moving the eMMC specific code into a new ->flush_cache() bus_ops > callback. >=20 > In this way, it becomes straight forward to add the SD specific parts, > as subsequent changes are about to show. >=20 > Signed-off-by: Ulf Hansson Reviewed-by: Avri Altman