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Mon, 18 Jan 2021 09:18:22 +0000 Date: Mon, 18 Jan 2021 10:18:08 +0100 From: Sven Auhagen To: herbert@gondor.apana.org.au Cc: linux-crypto@vger.kernel.org Subject: [BUG] marvell/cesa - Fix sparse warnings breaks driver Message-ID: <20210118091808.3dlauqgbv5yk25oa@SvensMacbookPro.hq.voleatech.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Originating-IP: [37.24.174.41] X-ClientProxiedBy: AM0PR03CA0057.eurprd03.prod.outlook.com (2603:10a6:208::34) To AM8PR05MB7251.eurprd05.prod.outlook.com (2603:10a6:20b:1d4::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from SvensMacbookPro.hq.voleatech.com (37.24.174.41) by AM0PR03CA0057.eurprd03.prod.outlook.com (2603:10a6:208::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.11 via Frontend Transport; Mon, 18 Jan 2021 09:18:22 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4999415f-89d6-4147-ae8c-08d8bb92008d X-MS-TrafficTypeDiagnostic: AM0PR0502MB3923: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6430; 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I am using it on my Armada 388 board and with that patch applied the self test stalls indefinitely. I tried to find out which part of the patch but it seems all of the different changes have beaking side effects. Removing the swab is a breaking change as well as introducing the dst_dma and src_dma variables. Also on my 5.10 Kernel the hash tests are failing now but this also happens when I remove your patch: [ 6.859791] alg: ahash: mv-hmac-md5 test failed (wrong result) on test vector 0, cfg="init+update+final aligned buffer" [ 6.883144] alg: ahash: mv-hmac-sha1 test failed (wrong result) on test vector 0, cfg="init+update+final aligned buffer" [ 6.923069] alg: ahash: mv-hmac-sha256 test failed (wrong result) on test vector 0, cfg="init+update+final aligned buffer" You might need to revert the patch. Let me know if I can debug it in any way. Best Sven