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Miller" , Silvano Di Ninno , Franck Lenormand , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , dl-linux-imx Subject: Re: [PATCH v6 7/9] crypto: caam - add crypto_engine support for AEAD algorithms Thread-Topic: [PATCH v6 7/9] crypto: caam - add crypto_engine support for AEAD algorithms Thread-Index: AQHV4c2x1+YQxFt3mEyIKbxGQppZYQ== Date: Wed, 12 Feb 2020 18:57:15 +0000 Message-ID: References: <1581530124-9135-1-git-send-email-iuliana.prodan@nxp.com> <1581530124-9135-8-git-send-email-iuliana.prodan@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: [84.117.251.185] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 7c27ade9-80ea-425d-a4e1-08d7afed60b3 x-ms-traffictypediagnostic: VI1PR0402MB3743:|VI1PR0402MB3743: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7219; x-forefront-prvs: 0311124FA9 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(136003)(366004)(39860400002)(396003)(346002)(376002)(199004)(189003)(186003)(26005)(4326008)(91956017)(7696005)(478600001)(76116006)(44832011)(9686003)(4744005)(55016002)(64756008)(66476007)(66946007)(6636002)(8676002)(54906003)(110136005)(5660300002)(81166006)(8936002)(66556008)(66446008)(86362001)(52536014)(2906002)(33656002)(316002)(53546011)(81156014)(6506007)(71200400001);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR0402MB3743;H:VI1PR0402MB3485.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX: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: EgArPRZQsHDgEQbepV98kxzJnR48fEEW0Spum6BRBErgYvouvZWw3JuM1gZTO+TK8VvGO1DWEv739L3hZKxQHIYFp81W2D+cGW+wiveJ9ByEibUm1xnDrP3znvwh5Krh1e8TJbuxGCxS09LKeYvNm77RGw9jSdCm2VroVEiksZCRvCFG4zmqRwmA4Hjg1aX+Knde5R5BgYUNybcus3VZVzvMz3d+zbBR1Uu4/5Q5Owd65rcW+BpC6D/UuMPrNzTUnY+l985DcPmVtmfs4xPaohLo94yIcGRfF8IeKV6K17hBDoEGbwZRH2cPANprOuBLyIs2HL71RIWkbNrTeo6I0RIsRPsbie4Ck2gxhKCQnirC8cB9H5RuMQS/Pgs2lyBNFh4aRIE0COsUiVYKhVh4Vn/iJbOVk6cZR9V66MuHzhCBqR/kXldFOQgWGrfjGff3 x-ms-exchange-antispam-messagedata: +J3GWWc3eDZilDaF0vAa3wStM1bmEad/aP6+kt8jnf+BlYncvV2TfQerhUpZLOcHRTzqz7fld2R0ehcBc4cS9GZXunJs/S+T6Kz11EKVp7b2mnraNvDazoyAyVKm7UfzLh8dD8TuM/BFyTX3sxjOcQ== 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: 7c27ade9-80ea-425d-a4e1-08d7afed60b3 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Feb 2020 18:57:15.9111 (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: tylmQnFHautQ/lpniiksniwwaMaTCukE0ikPDMJBq5IWMWam404b5isXMxqrst5Xkx3yMR6xVwc4NE9YdgSrXA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB3743 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/12/2020 7:56 PM, Iuliana Prodan wrote:=0A= > Add crypto_engine support for AEAD algorithms, to make use of=0A= > the engine queue.=0A= > The requests, with backlog flag, will be listed into crypto-engine=0A= > queue and processed by CAAM when free.=0A= > If sending just the backlog request to crypto-engine, and non-blocking=0A= > directly to CAAM, the latter requests have a better chance to be=0A= > executed since JR has up to 1024 entries, more than the 10 entries=0A= > from crypto-engine.=0A= > =0A= > Signed-off-by: Iuliana Prodan =0A= Reviewed-by: Horia Geant=E3 =0A= =0A= Thanks,=0A= Horia=0A= =0A=