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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5C9DC6FA83 for ; Mon, 12 Sep 2022 14:51:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229932AbiILOvg (ORCPT ); Mon, 12 Sep 2022 10:51:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229584AbiILOva (ORCPT ); Mon, 12 Sep 2022 10:51:30 -0400 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2046.outbound.protection.outlook.com [40.107.93.46]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 655941837C; Mon, 12 Sep 2022 07:51:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eudX1NgBfYuXC1Ew8A3KXxrUxylEChJ3GKGk6AQU0gYNwnqzx4/wRj427UHF5cffZn42hqZzMs7ujbDrnbo4b69dY8v5/ERBcisrchaqD1GluMGbI+iu7zVdKDyRWvKvdGNq4UKO7CU3kCU1S4bIZGqk+MX4im77b3KId4fmUolDrWpJdXauICumc96BTxRmUNiqMv3ceN2e2obH0ZFLltCBgWVZKlbmumQwhIPdysNOlZT4UH25n2KzC/fjM8FkL466R3AFb8HK0FNLB72c7hv8nniPPg9U5njCoZ8JoYgS7YqhRToD92WIDXGRpvOw0Z89yAuzRI4vbePnlVe3Pw== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=rL+gB9oJ9C8JBTENUSkLZIj3xLRwEO8vfP/IAp2brjU=; b=Mi8q+Nw60BkV/CBBgHi1YG4eaI1erXA4VRDoKyE9cw/7BHJiKyZuuL2YU5HxaTeTlbY2ew9z+j/xRj0iqD9VL08aVHhjAvAaYGfpAR7VThCFW09Nlp3Mqy8O3GQahXQAI1kpO6EAFBbJCxX3Zh7JeGdmCZcfqfj1Jwaxh1clRlVex4/EXPIw1KUaWGq2RFYWmwZSKlZLDyjYoFqf14bbCB5ZSELTGFHR/1gJ/Ns8fiOjiLpHXQ6ld0+WvJTwZn+n3imd1uyVqv+LO1ml2aY4G1c8+ThtXWHrMuIokjKYNUJiwE5/YCahRUn0i4c3jV1NZtkThTHEcRXCiuBgKFbNjw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=rL+gB9oJ9C8JBTENUSkLZIj3xLRwEO8vfP/IAp2brjU=; b=W66+rrK+zy9iIHr9h8eQpaGnCfgI51nzNEbWH5GPF+vRKGslYHc1bHdvB4ofu/lXosRMfd/EjxISfXpvHQvPNvi9xaBp05XmK1Z00AGfYDNR+WFLA67c+YXaob0pbSss1KZnyy6HpvDWNM9bps9ZzxQSm5YxDq3hFpKfQq0LfGmwM9MhDB5lYRbCAJY/d3SOD+DL7bBRJYuVStN+8qq4DsS/cpmJ4DDHaAnZrhOa8VBrWlLFBO7kq/ERXvhSm45XhZk5b7g7XTJBAtyGh39/dKQ4feaEQrNn6jwZ4a5oKWLUUPe0Bo5QsIzXcHturFETTo++aJq6BbxcOhwApWefMg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from CO6PR12MB5444.namprd12.prod.outlook.com (2603:10b6:5:35e::8) by CY5PR12MB6322.namprd12.prod.outlook.com (2603:10b6:930:21::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5612.22; Mon, 12 Sep 2022 14:51:28 +0000 Received: from CO6PR12MB5444.namprd12.prod.outlook.com ([fe80::7090:22ef:abb3:ae9f]) by CO6PR12MB5444.namprd12.prod.outlook.com ([fe80::7090:22ef:abb3:ae9f%7]) with mapi id 15.20.5612.022; Mon, 12 Sep 2022 14:51:28 +0000 Message-ID: Date: Mon, 12 Sep 2022 15:51:21 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH] mmc: sdhci-tegra: Issue CMD and DAT resets together Content-Language: en-US To: Prathamesh Shete , adrian.hunter@intel.com, ulf.hansson@linaro.org, thierry.reding@gmail.com, p.zabel@pengutronix.de, linux-mmc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Cc: anrao@nvidia.com, smangipudi@nvidia.com References: <20220912132728.18383-1-pshete@nvidia.com> From: Jon Hunter In-Reply-To: <20220912132728.18383-1-pshete@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: LNXP265CA0041.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:5c::29) To CO6PR12MB5444.namprd12.prod.outlook.com (2603:10b6:5:35e::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO6PR12MB5444:EE_|CY5PR12MB6322:EE_ X-MS-Office365-Filtering-Correlation-Id: 19b5be7f-2812-4cc1-9378-08da94ce4588 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Le1fy+S76SYi/+BZ3RxGttoT2Uq3lKy/+bLcCiXfubNhHPnoSv0AfoBH7Y8jyTPs4pD/NNKbv58/AjblLA33Mbqv2q6EBpULedqqn/uc+qkspPLE4FBqwPefOFkqtrBSgbSA66EL8zPLRXtyVBDaYLEpp+UsifnrGzSmla29m961q4o1mjg+vP2hrfaS5fsLAHoUE0driSWHT1jrp7ltxLh3ej+sTngAnsLbXq5PsdFEbtdVzNHAE7LXrAG3TUpqox54hKfXD+04ASP0uk8Mtjaphw6WI2IwhV5EduaXUyFDq8rxNG9PUs2fUrLslGijHUn0iav8A5lePya+bMX/JUpEWYFRv3jBkpP1wJF7N6Wwh59iFlnujyL+cVrLubT4/xoJKCg3uvftcosDiLFJW4AkV2LOJ1Wvga8xt9L9q6vE/PcBvMKnjpcVS9PD9tNRTMflQTNCTQCUQ6UCVquB8b6p2g7Topc7356EgFmxkaIBtlAFM+d5kpkRd2NKbXpisDw0TDZ0mgbJ1FCdYwChRIVASEKw32ZNXrefVSaoYA+VYpA7qecChgROFKQOPrbEnWAFHqLF60BJYTHQeI/EvT+qyA3hfRBUvkhJB97LXnjL1VXYZgXIN/N7VeTnS8/9p3bOFbpecI8rjBm+2HVdAeVP0HPIlBT+lWC5YUReHiAizWNn+hKeeVJD3NeVcXRstW1TF59qFyqVUsFWwVQawY87XIedV2yAOsp5MWH2cCqGf5tuDcCiPxHsE77MD918dW9ZJX4HGme45br8h5wEnaNar4mAP4qsJNR2no00VlU= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CO6PR12MB5444.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(4636009)(366004)(136003)(376002)(396003)(346002)(39860400002)(6506007)(53546011)(6512007)(6486002)(478600001)(41300700001)(107886003)(6666004)(2616005)(186003)(38100700002)(66946007)(66556008)(66476007)(316002)(8676002)(4326008)(4744005)(36756003)(31686004)(2906002)(5660300002)(86362001)(31696002)(8936002)(43740500002)(45980500001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?eXl1OFBqNHFJNFNqMlM4MGNLV29xMUNJcm9JMThlOTVTcGd5c1N2TCtyMi9q?= =?utf-8?B?Y2JLdDlEZHhoQ1pnelR0Z01qWDJwMGhxOFhOQ3RPTUV3ejFVcFhpdzZJQjVV?= =?utf-8?B?OTVHRkROelZiNWR1Q0x0eTUweXAxdlRaRGVaYmUvU1I4bEpmdGZOdnRYejZh?= =?utf-8?B?eldtTHVTQ0FCcTlnZVFYTDJzNjhVVDZtUWJDbVl6UG55V0grYjJVZUVFZlBV?= =?utf-8?B?aHB4RzVmWi9YaXVVMzd3SFRqZHJiVGllZ09PRHQ2Wjg1M1V4N0Y4VGY3VlpW?= =?utf-8?B?dWRNZDZUVm5VUDFQM3cxOUJCcGRvSzQ2UWl4L2NzbFBPYVNYYk5OQm1NZFUv?= =?utf-8?B?V1p3ZzNqMG9ERkNNOWg5SnRxTDBzSWw4ZFdVNlNiY3NkZk9NeDF2cHkzeUVt?= =?utf-8?B?L3RCdHNTVGpuYkRaUnFiUHlXcWYyWlNETUZtcWh1bm1lSWR1czZSNEo2Slln?= =?utf-8?B?cUpjek5BV040bDFCc3YvaU1oRTZRMFpkQ1Y4Y0xYVVNreStxSHNxRDdCcXBR?= =?utf-8?B?R1BmMklUVm9FODJ2KzZiKzlVbGZRaVRlb3ZieEhodjd4SlcyanpTekhPNzRv?= =?utf-8?B?QUJudG5rV3VEUWtKMkNEd3NPUmdnN1o4Qko0OFJXSUlpZ0czRFVVcm1rcSsy?= =?utf-8?B?c3F2Z1dHNnRMdzQ4WmhrQWZuSjdxanFkRVhnUVRjcFVielYvbitwK2tyc3FX?= =?utf-8?B?eHRHWlVGUXZhU29UVTNoSjl0SGE5TTMxK0dmd1V3Uk4yQitxUXlNNStVR3NV?= =?utf-8?B?TXhCcUFMcjM1Z1hrRkhEZDJmZTR1Z2g0eHRXV01hNm1BMlU4blkzRXR4M0pF?= =?utf-8?B?UHRkb2ZYVS9ZS1dzbmpLZHdKODgycW05Y3EzbFBnWkVYMW1QZWl5ejVIZjNl?= =?utf-8?B?VmxnRWVrVEpOLzROTy8xcVZXUmVuMEtBamJwakkxQUh4c05RTnFROW8vdEhB?= =?utf-8?B?elBwRDhCU3RlV3NhM1A3R0YvenBmanAxNnRYN1N2UWJDSG1WNXZkdWo3YmYv?= =?utf-8?B?dlRJb3JhN2I5Ykp1RTAxWUduL3NuUFdIbnFrN1NzNlZ1amVneEtJc0FOdkE2?= =?utf-8?B?LzFnVk16UnBQSDRHMVVockRuTFAvbFM4bUNhNkRHRmNPZlpmcndUSDhkY2Zo?= =?utf-8?B?MCtUYkFsazJCajJhalBudWV5SnVsWDVBc1JmeUw2a00wdTl1aEZQTlgreU5D?= =?utf-8?B?eWJlcHpmWWZhaXBwSFdXa0pvUHVSN3c3eXFzaGlQWlhtMk9sbDdHR0d6bWN5?= =?utf-8?B?a3UxMDNMSzdFcFJOdjM4ZUY5S1BVWllKcGtqU3JqRHFtbjZQRWFma3dhVEUv?= =?utf-8?B?d0c3alpaSUhJYWtYNzdHSm1WVEFJaXJRYmNjU0IyQ2RvbVdCKzJKem9Pc2tv?= =?utf-8?B?VGdtdTFjZ3dLU1hWemNIbDVsRWpFMG0zTG9OS1Q3bG42amx3T0Foc0tONmtX?= =?utf-8?B?dWtzSTRhMGE3QjAzSDBUL1JETHFuazBnYzJaMi9LcndoQjdrdUdVQXJPaXI4?= =?utf-8?B?d2wzaEJjT0lEMkRPcGppeUMvQWxYSUxOcXJLWkN6OUowRFhEdFdDWkFUS0tS?= =?utf-8?B?a1o2QzYvZTIrbXF6dTNreWhSdDM3TmNuK1dQcDZWUk1TaDVtVEx4UDQwT1dy?= =?utf-8?B?MFNoQktpYTBXMWlpZFR4VCtoWFFwVTc5UXVqcXNSc0lSNEdDY3VaL1NSNnBJ?= =?utf-8?B?MzJ6OURWWFpIZkR6cnRFbkc0cStaUzVmcGk5TzJNNHhYbGhoRFN0WURET3VQ?= =?utf-8?B?NlVGdzdSTDFLYUErVm9DSWs0Q1NMWHpoeCt5QnBjb2lkMHlRU1VxN0RXdEVU?= =?utf-8?B?MkNRV1JqeEtSY1I3OVF4RnZJc3JMbEdnd3BBb0dFbVptVEliQnNyUkpyQy92?= =?utf-8?B?dEhaamZvWVpZNkpXMGo4cW5jNlpsaWFZV2ZzT1pCdzdXU0VXQ2l4T1hhaFRt?= =?utf-8?B?SWpJMUwzQVg0Qi9oUCtTSHpxemQ1aGlFc0d5WFpWcmVMeFNEeTNtSmNXWldB?= =?utf-8?B?WGttMHlZR3hWV3VScXoyWnRqTmRlWjhNWnkvZzdZUVpPSHlyS3p3OCtDN0RX?= =?utf-8?B?QUkzdHJiSjcwaVp4N2RNQnoyVGc5ekJkVjJzWE13cVFHaGt4aytudGczQnJx?= =?utf-8?B?SU40VnNEV0hpNks0VHozZWU0MGx3UHpjUnhOU3JvdVRjVUIySkdKSUtEWExz?= =?utf-8?B?bVRSbUZmc3h1cEpMNXlyMjc1eENtVGIwNENjTFo4UmpPdlVJNDNMVHp5MVJQ?= =?utf-8?B?S0ViQkhaMEFKVXVySmo2UlpaK2RnPT0=?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 19b5be7f-2812-4cc1-9378-08da94ce4588 X-MS-Exchange-CrossTenant-AuthSource: CO6PR12MB5444.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Sep 2022 14:51:28.0067 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 4lGFcSJNwhfwqg5g9gd7zhmixtY4IhdIQjHkJJ6ChxXp2k5QKJxULTVe5fmy3RVDh3G96vSCXe5voBkR30FkRg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6322 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/09/2022 14:27, Prathamesh Shete wrote: > In case of error condition to avoid system crash > Tegra SDMMC controller requires CMD and DAT resets > issued together. > > This is applicable to Tegar186 and later chips. > > Signed-off-by: Aniruddha TVS Rao > Signed-off-by: Prathamesh Shete This is a bit confusing ... there is a series with 2 patches and then this one. This one does not apply on top of the other 2. However, looks somewhat related to patch 1/2 in the series because it is changing the same data structure. Probably best to send all 3 in a single series. Jon -- nvpublic