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Miller" , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 2/2] crypto: caam/qi2 - remove double buffering for ahash Thread-Topic: [PATCH 2/2] crypto: caam/qi2 - remove double buffering for ahash Thread-Index: AQHVrrIh3yV1/0x7hkmMMJGBljM36Q== Date: Tue, 10 Dec 2019 09:31:48 +0000 Message-ID: References: <1575910796-13897-1-git-send-email-andrei.botila@nxp.com> <1575910796-13897-2-git-send-email-andrei.botila@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=horia.geanta@nxp.com; x-originating-ip: [212.146.100.6] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 274e6c6b-aed3-4f96-6828-08d77d53c7d9 x-ms-traffictypediagnostic: VI1PR0402MB3502:|VI1PR0402MB3502: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4714; x-forefront-prvs: 02475B2A01 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(39860400002)(136003)(396003)(346002)(366004)(376002)(189003)(199004)(71190400001)(52536014)(55016002)(9686003)(66556008)(71200400001)(64756008)(33656002)(66446008)(305945005)(110136005)(54906003)(91956017)(86362001)(76116006)(66946007)(66476007)(229853002)(6636002)(8936002)(478600001)(316002)(5660300002)(53546011)(6506007)(44832011)(186003)(4326008)(4744005)(26005)(8676002)(2906002)(7696005)(81166006)(81156014);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR0402MB3502;H:VI1PR0402MB3485.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: XeNNEdhXOQAv2oIy5CaOzZ5oYivLiJfKH0hdXcmnAjU0Y/Xg7p2kXHLU60T2Ry4Vcot2iBW4jjuvffJt5N/FVOKet0MsS8rkBoVInZqOrfxN52z+E6mqNwI3kEnQnvPWGoYETUmWEHpcuilD4YKvGu7NKwAfestAWy0n6O3k7rqQLs2DFMhH4UHtVnqceXHU/Lu54jhyRNeyg9onBv6T+QVR15nJ3wa2b0GiiLGbP677Gy63z7m+ol4j8tJPZ7cho6CevUt2jGRVY9/3kUT5xQpa6mqxrIEmzeuHEchNiipeFcYn8BnOAstrtgHBgYiU7TzxTFruAr2yQc6GkU3spHcYsHN2yiJlII1z5iQltV9jQvRLdQ9GThFsIb+iV1aC4sujPHmGzq51I9g5hhQ+X2lUq7qHU2kRtELRRwmyS8/XNrJWwXs44rfwgkRFTpxE Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 274e6c6b-aed3-4f96-6828-08d77d53c7d9 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Dec 2019 09:31:48.3177 (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: ZBvQ8qWN4JOYiZeqlVhH55XnjtVOguRqfTiqv+AlrWQJgwM2++UECDhOb1VeCd5KmArXKENXnv5m9iHmj4DFFQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB3502 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/9/2019 7:00 PM, Andrei Botila wrote:=0A= > Previously double buffering was used for storing previous and next=0A= > "less-than-block-size" bytes. Double buffering can be removed by moving= =0A= > the copy of next "less-than-block-size" bytes after current request is=0A= > executed by HW.=0A= > =0A= > Signed-off-by: Andrei Botila =0A= Reviewed-by: Horia Geant=E3 =0A= =0A= Thanks,=0A= Horia=0A=