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Mon, 10 Aug 2020 15:24:44 +0000 Subject: Re: [v3 PATCH 16/31] crypto: caam/qi2 - Set final_chunksize on chacha To: Herbert Xu , Ard Biesheuvel , Stephan Mueller , Linux Crypto Mailing List , Eric Biggers References: <20200728071746.GA22352@gondor.apana.org.au> From: =?UTF-8?Q?Horia_Geant=c4=83?= Message-ID: <787cfba6-e979-437b-d9b6-0afb6e6af1e1@nxp.com> Date: Mon, 10 Aug 2020 18:24:42 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-ClientProxiedBy: AM0PR03CA0020.eurprd03.prod.outlook.com (2603:10a6:208:14::33) To VI1PR04MB4046.eurprd04.prod.outlook.com (2603:10a6:803:4d::29) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [192.168.0.129] (84.117.251.185) by AM0PR03CA0020.eurprd03.prod.outlook.com (2603:10a6:208:14::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3261.19 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8bf3e9c5-be86-4c58-9508-08d83d41826a X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB4046.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Aug 2020 15:24:44.6175 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Oj0XfNg3b7H9XK2RZy7yNbZccNfNPR2BKGTyVHzpDsHc+2o9R+srVvMMK1RiTwYTHym10zDaGiByNCBSFdMYOg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5710 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 7/28/2020 10:19 AM, Herbert Xu wrote: > The chacha implementation in caam/qi2 does not support partial > operation and therefore this patch sets its final_chunksize to -1 > to mark this fact. > > This patch also sets the chunksize to the chacha block size. > > Signed-off-by: Herbert Xu Reviewed-by: Horia Geantă Thanks, Horia