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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,PDS_BAD_THREAD_QP_64,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 9E638C4707F for ; Thu, 27 May 2021 16:36:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 706CB613C0 for ; Thu, 27 May 2021 16:36:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236340AbhE0Qhd (ORCPT ); Thu, 27 May 2021 12:37:33 -0400 Received: from mail-dm6nam11on2083.outbound.protection.outlook.com ([40.107.223.83]:59938 "EHLO NAM11-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234779AbhE0Qhc (ORCPT ); Thu, 27 May 2021 12:37:32 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YiJ9DMWeny1Y1SgxIdJ0RCZgSnSdFvbaaprQLUvI1oLEgv6m2KSlKoiqmCtB6JOxPes19y1HhXGPlsSEaky7bQd8YAnwRUd63C8vPBrG5n8AM8xBg+8wnxB9OyZFUzqCdhZBlexzwmfVkiaKmKASFMYOf0j3oCpecjk7pUvn+T5pyN0vuPiqp4XYxutoDDdeWurzgB7IkGTCIhOwYZZrVjfMDVM2tIC0S7yFb1CpY3FvmaarNy+eYAig1t4pAIuhHYq6ZY88V3a8YT1lrixesK5qfjzymyQc7HmBCK86tlokCDRN/ZcMie1pBY9AHJG3luC9fqHyVNjam6A1u+d4EQ== 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=kpbbRXJxikposfpW9roHLFX2Zscqs3BECYDHkm08EV8=; b=HLZZ6TiHfXknIAJeOYnUUCK/kH28/ElzzPOHdA/dhtTiBlRRAnaoxIK1oG2xAjqi7W0HnO6m7DSFIHk+rb6N+hulLIHU73Wn1qzi20q3BGcnZFKA/mHBMO8A+/JIDD4LYbE/wlos1l490daeGvLIQTYNYGxZpDgK0gd+HpSoA4W+e9v11mXQ9mEZedWE1dlUOCQpKsMF2Z6MTpXN3NZF29YbL8HUMRbQQE+6sLIq58HE+6Wwc58knhvjGjfZsSwHYnmMO2ozlzFkMLcW7OrxxC3qIEPcs8j/6stw0KGkZfUano8fNGFWH/MCI6l+FTcczxqzC+f+o0v0u72ddEWUEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=xilinx.com; dmarc=pass action=none header.from=xilinx.com; dkim=pass header.d=xilinx.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kpbbRXJxikposfpW9roHLFX2Zscqs3BECYDHkm08EV8=; b=AheWQsRkZpNTRmc50Te8h4S4LGSw60igCawyoSFN15ZeKlQlt63iswoWKTITaagLkkqLlYzG4bkDlScdh9KKqmHsIm5Xsziaozv/LTAmIS6YyPrUyANx1asncwVerXtvCCmaJfPSurYYH9HO6HBergiATPbMfE7NJtGFRzeyhwo= Received: from BYAPR02MB4535.namprd02.prod.outlook.com (2603:10b6:a03:14::16) by BY5PR02MB6834.namprd02.prod.outlook.com (2603:10b6:a03:211::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4173.21; Thu, 27 May 2021 16:35:57 +0000 Received: from BYAPR02MB4535.namprd02.prod.outlook.com ([fe80::798a:95d4:7245:7bd8]) by BYAPR02MB4535.namprd02.prod.outlook.com ([fe80::798a:95d4:7245:7bd8%7]) with mapi id 15.20.4173.022; Thu, 27 May 2021 16:35:57 +0000 From: Jianqiang Chen To: 'Laurent Pinchart' , "dmaengine@vger.kernel.org" CC: Vinod Koul , Michal Simek , "linux-arm-kernel@lists.infradead.org" Subject: RE: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames Thread-Topic: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames Thread-Index: AQHXTYw5rPfZt2ti3E+ZF2FpqblCjar3kXIw Date: Thu, 27 May 2021 16:35:57 +0000 Message-ID: References: <20210520152420.23986-1-laurent.pinchart@ideasonboard.com> In-Reply-To: <20210520152420.23986-1-laurent.pinchart@ideasonboard.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-TNEF-Correlator: authentication-results: ideasonboard.com; dkim=none (message not signed) header.d=none;ideasonboard.com; dmarc=none action=none header.from=xilinx.com; x-originating-ip: [149.199.62.133] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: b4a70a5d-baa3-43dc-b8c1-08d9212d8180 x-ms-traffictypediagnostic: BY5PR02MB6834: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5797; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR02MB4535.namprd02.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(366004)(39860400002)(346002)(396003)(376002)(26005)(66446008)(33656002)(71200400001)(6506007)(186003)(53546011)(9686003)(8676002)(7696005)(66556008)(64756008)(478600001)(5660300002)(86362001)(66476007)(52536014)(2906002)(55016002)(66946007)(4326008)(38100700002)(8936002)(122000001)(76116006)(316002)(110136005)(54906003)(83380400001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 2 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?hgGvYq2on5XI66AIu+mhGLJmDxB80xZAPa0X98sSDRhvNumWtw/leOjRX2E6?= =?us-ascii?Q?r/WOkZidotpq9Y7d2etbcc8Ofz2KWwhBXMh8kmxs9FPpQWpxUqeOlfvVvCYx?= =?us-ascii?Q?hBNKd/SY6XzaJilR5jC0zxZSEWeBa4YNzFHswINNkPfa3dTZJQZ27Jhot6gN?= =?us-ascii?Q?bquCuly4nc8gR7x3wKO/3m6LCMR4GadVaJD++lPWwRa/RynnrICfvOjbZJk7?= =?us-ascii?Q?0xuLBF0PR3jJSu+v1Y5QXngq63otxd6mY0PynUMdbIldXesbD61Q97Oc6fUj?= =?us-ascii?Q?szMnohuMgefssv2ynFchFxdphjyMnUCHr07VvUVh+dPYWTSe5iGGiNp1B6ll?= =?us-ascii?Q?BF5zy0cTUk37Ehqqx1GjpN2YyTOZAeER+0nbC1CAN61V0+q92otRvc6Fv7AA?= =?us-ascii?Q?acuM6XwaI7TEUlbiU3Mfc6gZJNTe+zui9BJMLQT3hAJo6ae2lYYwo+yHyd1V?= =?us-ascii?Q?41CozHLm4XeaRX7uNg20FYyAPHlsKuzbVMWACen0kZQxTLeDOC10YsC2MYoB?= =?us-ascii?Q?2WDfjmAZPlJdj9Pk6dxGzXu6GhIL0DThtgGKYkApkqH2ZwhUPezK82x7hC+6?= =?us-ascii?Q?XkR3hdCIhFkAyk1BQ1h8OBeDFqgfqZBm0KnC2HzGe0mbH4SVke6kgKaV7V/y?= =?us-ascii?Q?xG5YbkEjkGFr6tS3+Ocn7ROeA5JzliJN5Oa0wnmkswpJ1Y0/YKss0WCI7X/e?= =?us-ascii?Q?w42cCPntC946Ps/KQ9CkrL2frUltDuLyjwoBH4vxjZ9KuEojrZmOlxOwR/L5?= =?us-ascii?Q?ojH7yLrU/PewtBC3DiqAGCpcLXMgVNfH8gMO/fGcwcuL+IB9+mUS6p6lGm+o?= =?us-ascii?Q?q3QMzTaAGqhnOUU/y90VYeG/K+9HMwCscCguUvLekNmT35xeG4rxUwGUIhdq?= =?us-ascii?Q?WSe7ssvO5dbdu6IWwu/hM0o5ksFRHGSD1M/yBfIC9Um+ahyk1BRUAreSj6mF?= =?us-ascii?Q?itMysqtyooTcLm9Hosl4cnKflAuN5ySNNhxswovE?= x-ms-exchange-antispam-messagedata-1: IFmpwR+LtLLvd1KWVdY0iXgwAFDMsYfP8gD8KCmopgja+KaJpMp0DI5ePUiPuN46pZ5qQBlGyafFccgmNL5QC2/QwpFGxx6Q37XW+du/+QE4Bs4aD1rEUh/bjSJ3FNDJGqEWh/7uoM6ObdNBt0f9JwRV7x2DDjv3fAhW0Na8FklBm+fDH411u8v3mjuj5GT4jRLjxjlXifqAYeRKYqzRv4QqZxsYsQoPkKaqGWgVwy/yWxR067B9M2i66zV6uA10m9eqPOMAxaSLaIJxk7RYL89XL4f6izvEQ/vPunVqIXPLlqsAoybMnbmIxvfhOS1tqDUQmJ57LTrQgmOzpY+4ABSd Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR02MB4535.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b4a70a5d-baa3-43dc-b8c1-08d9212d8180 X-MS-Exchange-CrossTenant-originalarrivaltime: 27 May 2021 16:35:57.8178 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 2xogL/uj4jipWKhSc6F7+jHXjMxU3WLIAoPq+dlr0TWhRTN33g0ynrsHHsLgCEGH8tmpHs4Qg7LH7poKrERdfQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR02MB6834 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Tested-by: Jianqiang Chen Reviewed-by: Jianqiang Chen Thanks, Jason > -----Original Message----- > From: Laurent Pinchart > Sent: Thursday, May 20, 2021 8:24 AM > To: dmaengine@vger.kernel.org > Cc: Vinod Koul ; Michal Simek ; > Jianqiang Chen ; linux-arm-kernel@lists.infradead.or= g > Subject: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frame= s >=20 > Hello, >=20 > This patch series addresses an issue in the Xilixn ZynqMP DPDMA driver th= at > causes a display freeze after 65536 frames. The first three patches inclu= de a > small compilation breakage issue (1/4) and enhancements to the messages > logged by the driver (2/4 and 3/4). The last patch fixes the freeze bug. = Please > see individual patches for details. >=20 > Laurent Pinchart (4): > dmaengine: xilinx: dpdma: Add missing dependencies to Kconfig > dmaengine: xilinx: dpdma: Print channel number in kernel log messages > dmaengine: xilinx: dpdma: Print debug message when losing vsync race > dmaengine: xilinx: dpdma: Limit descriptor IDs to 16 bits >=20 > drivers/dma/Kconfig | 1 + > drivers/dma/xilinx/xilinx_dpdma.c | 45 ++++++++++++++++++++----------- > 2 files changed, 31 insertions(+), 15 deletions(-) >=20 > -- > Regards, >=20 > Laurent Pinchart 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,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 2FE53C47089 for ; Thu, 27 May 2021 18:11:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E3AEE613BE for ; Thu, 27 May 2021 18:11:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3AEE613BE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xilinx.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=T/Jl0yK9Q5n0zk4ejlgMSaEm2v4qqslhd18FHd9WA5Q=; b=W0DmU/6a6Cm+7n 0Zl2iIvgK+/T8OujyE7V4WQ1eFSh8ZiDnT9W+Lw4dkhiE0V7DdoeZ8GvIAfoe8Nyt3OhMu+sWrTnU M5Aew02GRiKemab+aAh8FYISRKgfFkDPQfVGG4dc65xy/wzAp1+cOHMKDk+69qmGAHnrcCdlXa8ua XJ480O3EstVMgOrvNRrNGJBGeShDsoZUAnoxgv1M9JqJVqTJf7NDDmiUHfDvapOOEJ/spDGUxFRqH hrz3n+M8U7u3jewlASGq5XOmjgjkDASB1FHwQphF68/LY+zqpwjJ+aA+Hrx5cWH1KM22ay0L6F8je jSGt2s3Tzikk4K8Rvm8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmKQb-008LxB-6v; Thu, 27 May 2021 18:08:19 +0000 Received: from mail-dm6nam11on2085.outbound.protection.outlook.com ([40.107.223.85] helo=NAM11-DM6-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmIzJ-007fzq-8j for linux-arm-kernel@lists.infradead.org; Thu, 27 May 2021 16:36:02 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YiJ9DMWeny1Y1SgxIdJ0RCZgSnSdFvbaaprQLUvI1oLEgv6m2KSlKoiqmCtB6JOxPes19y1HhXGPlsSEaky7bQd8YAnwRUd63C8vPBrG5n8AM8xBg+8wnxB9OyZFUzqCdhZBlexzwmfVkiaKmKASFMYOf0j3oCpecjk7pUvn+T5pyN0vuPiqp4XYxutoDDdeWurzgB7IkGTCIhOwYZZrVjfMDVM2tIC0S7yFb1CpY3FvmaarNy+eYAig1t4pAIuhHYq6ZY88V3a8YT1lrixesK5qfjzymyQc7HmBCK86tlokCDRN/ZcMie1pBY9AHJG3luC9fqHyVNjam6A1u+d4EQ== 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=kpbbRXJxikposfpW9roHLFX2Zscqs3BECYDHkm08EV8=; b=HLZZ6TiHfXknIAJeOYnUUCK/kH28/ElzzPOHdA/dhtTiBlRRAnaoxIK1oG2xAjqi7W0HnO6m7DSFIHk+rb6N+hulLIHU73Wn1qzi20q3BGcnZFKA/mHBMO8A+/JIDD4LYbE/wlos1l490daeGvLIQTYNYGxZpDgK0gd+HpSoA4W+e9v11mXQ9mEZedWE1dlUOCQpKsMF2Z6MTpXN3NZF29YbL8HUMRbQQE+6sLIq58HE+6Wwc58knhvjGjfZsSwHYnmMO2ozlzFkMLcW7OrxxC3qIEPcs8j/6stw0KGkZfUano8fNGFWH/MCI6l+FTcczxqzC+f+o0v0u72ddEWUEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=xilinx.com; dmarc=pass action=none header.from=xilinx.com; dkim=pass header.d=xilinx.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kpbbRXJxikposfpW9roHLFX2Zscqs3BECYDHkm08EV8=; b=AheWQsRkZpNTRmc50Te8h4S4LGSw60igCawyoSFN15ZeKlQlt63iswoWKTITaagLkkqLlYzG4bkDlScdh9KKqmHsIm5Xsziaozv/LTAmIS6YyPrUyANx1asncwVerXtvCCmaJfPSurYYH9HO6HBergiATPbMfE7NJtGFRzeyhwo= Received: from BYAPR02MB4535.namprd02.prod.outlook.com (2603:10b6:a03:14::16) by BY5PR02MB6834.namprd02.prod.outlook.com (2603:10b6:a03:211::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4173.21; Thu, 27 May 2021 16:35:57 +0000 Received: from BYAPR02MB4535.namprd02.prod.outlook.com ([fe80::798a:95d4:7245:7bd8]) by BYAPR02MB4535.namprd02.prod.outlook.com ([fe80::798a:95d4:7245:7bd8%7]) with mapi id 15.20.4173.022; Thu, 27 May 2021 16:35:57 +0000 From: Jianqiang Chen To: 'Laurent Pinchart' , "dmaengine@vger.kernel.org" CC: Vinod Koul , Michal Simek , "linux-arm-kernel@lists.infradead.org" Subject: RE: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames Thread-Topic: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames Thread-Index: AQHXTYw5rPfZt2ti3E+ZF2FpqblCjar3kXIw Date: Thu, 27 May 2021 16:35:57 +0000 Message-ID: References: <20210520152420.23986-1-laurent.pinchart@ideasonboard.com> In-Reply-To: <20210520152420.23986-1-laurent.pinchart@ideasonboard.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-TNEF-Correlator: authentication-results: ideasonboard.com; dkim=none (message not signed) header.d=none;ideasonboard.com; dmarc=none action=none header.from=xilinx.com; x-originating-ip: [149.199.62.133] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: b4a70a5d-baa3-43dc-b8c1-08d9212d8180 x-ms-traffictypediagnostic: BY5PR02MB6834: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5797; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR02MB4535.namprd02.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(136003)(366004)(39860400002)(346002)(396003)(376002)(26005)(66446008)(33656002)(71200400001)(6506007)(186003)(53546011)(9686003)(8676002)(7696005)(66556008)(64756008)(478600001)(5660300002)(86362001)(66476007)(52536014)(2906002)(55016002)(66946007)(4326008)(38100700002)(8936002)(122000001)(76116006)(316002)(110136005)(54906003)(83380400001); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 2 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?hgGvYq2on5XI66AIu+mhGLJmDxB80xZAPa0X98sSDRhvNumWtw/leOjRX2E6?= =?us-ascii?Q?r/WOkZidotpq9Y7d2etbcc8Ofz2KWwhBXMh8kmxs9FPpQWpxUqeOlfvVvCYx?= =?us-ascii?Q?hBNKd/SY6XzaJilR5jC0zxZSEWeBa4YNzFHswINNkPfa3dTZJQZ27Jhot6gN?= =?us-ascii?Q?bquCuly4nc8gR7x3wKO/3m6LCMR4GadVaJD++lPWwRa/RynnrICfvOjbZJk7?= =?us-ascii?Q?0xuLBF0PR3jJSu+v1Y5QXngq63otxd6mY0PynUMdbIldXesbD61Q97Oc6fUj?= =?us-ascii?Q?szMnohuMgefssv2ynFchFxdphjyMnUCHr07VvUVh+dPYWTSe5iGGiNp1B6ll?= =?us-ascii?Q?BF5zy0cTUk37Ehqqx1GjpN2YyTOZAeER+0nbC1CAN61V0+q92otRvc6Fv7AA?= =?us-ascii?Q?acuM6XwaI7TEUlbiU3Mfc6gZJNTe+zui9BJMLQT3hAJo6ae2lYYwo+yHyd1V?= =?us-ascii?Q?41CozHLm4XeaRX7uNg20FYyAPHlsKuzbVMWACen0kZQxTLeDOC10YsC2MYoB?= =?us-ascii?Q?2WDfjmAZPlJdj9Pk6dxGzXu6GhIL0DThtgGKYkApkqH2ZwhUPezK82x7hC+6?= =?us-ascii?Q?XkR3hdCIhFkAyk1BQ1h8OBeDFqgfqZBm0KnC2HzGe0mbH4SVke6kgKaV7V/y?= =?us-ascii?Q?xG5YbkEjkGFr6tS3+Ocn7ROeA5JzliJN5Oa0wnmkswpJ1Y0/YKss0WCI7X/e?= =?us-ascii?Q?w42cCPntC946Ps/KQ9CkrL2frUltDuLyjwoBH4vxjZ9KuEojrZmOlxOwR/L5?= =?us-ascii?Q?ojH7yLrU/PewtBC3DiqAGCpcLXMgVNfH8gMO/fGcwcuL+IB9+mUS6p6lGm+o?= =?us-ascii?Q?q3QMzTaAGqhnOUU/y90VYeG/K+9HMwCscCguUvLekNmT35xeG4rxUwGUIhdq?= =?us-ascii?Q?WSe7ssvO5dbdu6IWwu/hM0o5ksFRHGSD1M/yBfIC9Um+ahyk1BRUAreSj6mF?= =?us-ascii?Q?itMysqtyooTcLm9Hosl4cnKflAuN5ySNNhxswovE?= x-ms-exchange-antispam-messagedata-1: IFmpwR+LtLLvd1KWVdY0iXgwAFDMsYfP8gD8KCmopgja+KaJpMp0DI5ePUiPuN46pZ5qQBlGyafFccgmNL5QC2/QwpFGxx6Q37XW+du/+QE4Bs4aD1rEUh/bjSJ3FNDJGqEWh/7uoM6ObdNBt0f9JwRV7x2DDjv3fAhW0Na8FklBm+fDH411u8v3mjuj5GT4jRLjxjlXifqAYeRKYqzRv4QqZxsYsQoPkKaqGWgVwy/yWxR067B9M2i66zV6uA10m9eqPOMAxaSLaIJxk7RYL89XL4f6izvEQ/vPunVqIXPLlqsAoybMnbmIxvfhOS1tqDUQmJ57LTrQgmOzpY+4ABSd MIME-Version: 1.0 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR02MB4535.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b4a70a5d-baa3-43dc-b8c1-08d9212d8180 X-MS-Exchange-CrossTenant-originalarrivaltime: 27 May 2021 16:35:57.8178 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 2xogL/uj4jipWKhSc6F7+jHXjMxU3WLIAoPq+dlr0TWhRTN33g0ynrsHHsLgCEGH8tmpHs4Qg7LH7poKrERdfQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR02MB6834 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_093601_355467_0FFC3029 X-CRM114-Status: GOOD ( 14.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Tested-by: Jianqiang Chen Reviewed-by: Jianqiang Chen Thanks, Jason > -----Original Message----- > From: Laurent Pinchart > Sent: Thursday, May 20, 2021 8:24 AM > To: dmaengine@vger.kernel.org > Cc: Vinod Koul ; Michal Simek ; > Jianqiang Chen ; linux-arm-kernel@lists.infradead.org > Subject: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames > > Hello, > > This patch series addresses an issue in the Xilixn ZynqMP DPDMA driver that > causes a display freeze after 65536 frames. The first three patches include a > small compilation breakage issue (1/4) and enhancements to the messages > logged by the driver (2/4 and 3/4). The last patch fixes the freeze bug. Please > see individual patches for details. > > Laurent Pinchart (4): > dmaengine: xilinx: dpdma: Add missing dependencies to Kconfig > dmaengine: xilinx: dpdma: Print channel number in kernel log messages > dmaengine: xilinx: dpdma: Print debug message when losing vsync race > dmaengine: xilinx: dpdma: Limit descriptor IDs to 16 bits > > drivers/dma/Kconfig | 1 + > drivers/dma/xilinx/xilinx_dpdma.c | 45 ++++++++++++++++++++----------- > 2 files changed, 31 insertions(+), 15 deletions(-) > > -- > Regards, > > Laurent Pinchart _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel