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=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 AADC7C4320A for ; Mon, 30 Aug 2021 09:37:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 855A161041 for ; Mon, 30 Aug 2021 09:37:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235604AbhH3JiR (ORCPT ); Mon, 30 Aug 2021 05:38:17 -0400 Received: from mail-mw2nam10on2074.outbound.protection.outlook.com ([40.107.94.74]:37251 "EHLO NAM10-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235535AbhH3JiQ (ORCPT ); Mon, 30 Aug 2021 05:38:16 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Dkk/31QQR4jCD2L+Y9QVAYsYuy6P7jm48CDS5AK81CtVQQADrcEGfR2YPoWU2YNgy3C0QjNoT4ruQaxx/403YB+L4wp5H0yJtn4gIGMr7PttO8lwCft2bj5zyoR5bjZleqRMX052EVog3zSHbZ9kM4TrsW3C4Ltr79vt/TF0tEoFuTmI57GwM5i6plp5xGkVlzvcUN5BoQ9RoS8fa8LYMLnIhNWK6FAchQqiAw6GwXXTsSPMNaOtMSmXnkqC7GGq0A3LVIFgGKGhYwpQxGbiQoSyb87auVhkxKGvkgoOmHU9yw6shdWBsQ8/SVGKF/Maxzf4zacxLza0MMFLUOi/vA== 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=gSB1z2ElJ4XPqoNmncT8azt6bqnFqwzuZWI4eJ23Eek=; b=NHR+7sqEYyFYDqwgLBH6+rwnICtnsAeKeZ4BnniqPU9P2DmrAp01KexL8ZBXiiicRZ2ZB7Vf0yLmD4ObQRrXSxwObbppJQDge6X4HQk56BY0WULyEsFXojA1VU41nuIuMhqjU96AIE2qFrgmx6VhukvC+jNvSZYFv0D66mQApSx/WWiVdi4ntYCHr19CUPl73NfvJRXSJ7ts2LBkEDMSzIazPwZ+STUz3U8FlLWrp04mLbfSB53vh12RLVQNE2z/xp6FN6Y3RQWbAytAhd967689Bg3eOO89fD95ivWbI81MK+jXx0SKGNYapGp/SjczzXDsg/SogGlRmLeqHCWWVA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.112.32) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); 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=gSB1z2ElJ4XPqoNmncT8azt6bqnFqwzuZWI4eJ23Eek=; b=q+MVwJlwBetvFwEdjnac9ZbFXEUeKLbvc6aI8BiGABELj43S49k/aL5713itRnIM8yiJ5k+mm1/w5u8wGqKCiAdNuyjnWTEm62fCTFq376QBUlHJ3MupRog856SNsiY2SckF7NyVSZveBRJ2x4R71os+h+6DJ0N2ZOLat3Fy6pT0namG30+M4AGqD4cetOmYXA00U1PUy9v33j2vWY3K96sjoMAFn3/xDB4r6koWJ62Jte6PJBNTQmtGN/LhAUk0xWNeYmHN+Kvk8//U5IQddtBmzjNlxW0lAbJ/fJ+fOK3rJXykYLBIABoQ+RHq/kmUeqVLdd/Cwn0YxzHX8GNHWQ== Received: from BN6PR16CA0014.namprd16.prod.outlook.com (2603:10b6:404:f5::24) by BN8PR12MB2897.namprd12.prod.outlook.com (2603:10b6:408:99::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4457.24; Mon, 30 Aug 2021 09:37:21 +0000 Received: from BN8NAM11FT036.eop-nam11.prod.protection.outlook.com (2603:10b6:404:f5:cafe::36) by BN6PR16CA0014.outlook.office365.com (2603:10b6:404:f5::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4457.18 via Frontend Transport; Mon, 30 Aug 2021 09:37:21 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.112.32) smtp.mailfrom=nvidia.com; vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.32 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.32; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.32) by BN8NAM11FT036.mail.protection.outlook.com (10.13.177.168) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4457.17 via Frontend Transport; Mon, 30 Aug 2021 09:37:21 +0000 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 30 Aug 2021 02:37:20 -0700 Received: from audio.nvidia.com (172.20.187.5) by mail.nvidia.com (172.20.187.12) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 30 Aug 2021 09:37:18 +0000 From: Sameer Pujar To: , , , CC: , , , Sameer Pujar Subject: [PATCH 0/3] Few Tegra210 ADMA fixes Date: Mon, 30 Aug 2021 15:06:58 +0530 Message-ID: <1630316221-9728-1-git-send-email-spujar@nvidia.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 84e2b77e-7060-453c-fd16-08d96b99c451 X-MS-TrafficTypeDiagnostic: BN8PR12MB2897: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:7219; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.32;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid01.nvidia.com;CAT:NONE;SFS:(4636009)(36840700001)(46966006)(83380400001)(47076005)(70586007)(54906003)(2906002)(336012)(5660300002)(8936002)(110136005)(316002)(508600001)(107886003)(8676002)(426003)(4744005)(36860700001)(26005)(36756003)(6666004)(2616005)(70206006)(86362001)(186003)(4326008)(82310400003)(7636003)(7696005)(356005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Aug 2021 09:37:21.5892 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 84e2b77e-7060-453c-fd16-08d96b99c451 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.32];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT036.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR12MB2897 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Following are the fixes in the series: - Couple of minor fixes (non functional fixes) - ADMA FIFO size fix: The slave ADMAIF channels have different default FIFO sizes (ADMAIF FIFO is actually a ring buffer and it is divided amongst all available channels). As per HW recommendation the sizes should match with the corresponding ADMA channels to which ADMAIF channel is mapped to at runtime. Thus program ADMA channel FIFO sizes accordingly. Otherwise FIFO corruption is observed. Sameer Pujar (3): dmaengine: tegra210-adma: Re-order 'has_outstanding_reqs' member dmaengine: tegra210-adma: Add description for 'adma_get_burst_config' dmaengine: tegra210-adma: Override ADMA FIFO size drivers/dma/tegra210-adma.c | 55 +++++++++++++++++++++++++++++++-------------- 1 file changed, 38 insertions(+), 17 deletions(-) -- 2.7.4