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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 8/9] crypto: caam - add crypto_engine support for RSA algorithms Thread-Topic: [PATCH v6 8/9] crypto: caam - add crypto_engine support for RSA algorithms Thread-Index: AQHV4c21U6Y++bjQ102+YQorjnUY5g== Date: Wed, 12 Feb 2020 19:00:21 +0000 Message-ID: References: <1581530124-9135-1-git-send-email-iuliana.prodan@nxp.com> <1581530124-9135-9-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: 05920c5a-6b04-42d9-9017-08d7afedcf4f x-ms-traffictypediagnostic: VI1PR0402MB2909:|VI1PR0402MB2909: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8273; x-forefront-prvs: 0311124FA9 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(376002)(346002)(39860400002)(136003)(396003)(366004)(199004)(189003)(8936002)(33656002)(8676002)(81166006)(6636002)(81156014)(7696005)(110136005)(54906003)(316002)(4744005)(5660300002)(52536014)(4326008)(55016002)(9686003)(64756008)(66556008)(66476007)(66946007)(76116006)(91956017)(86362001)(478600001)(6506007)(53546011)(66446008)(186003)(71200400001)(2906002)(26005)(44832011);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR0402MB2909;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: MKV4DmKkf/+S41c9ZKKgwGz3qeqC90VpPQ8f/OzRrnnRe2nGu3BtBWwB7ENUx6qP8jtqDfVB8izZqoHggjMxNxOrTxLwncEFetNY9TLjz1MKo4VoGUypbJvEJMUZzGrvEECrix7DPdCispTvF3YYzQiOdJanStcgKYRjnrMSogA43JEet6vXnJfpXAhfnT8WdTMp1cYnXVBHCkmUl7EkW+5QOJrvy6MjtB+JO8wjsC123IFNq3pHOBfGLaVQmIiP7R3YDXkC21+6hjHH1CV1zVtXbVRjDoJIqn6LvNEoJ/bS+ZHNvi7ywbLVgantXeorCPPTWlaBF5f7Ogd6Ek5VwDs0xgsRNosx2a4gZYPfaA9dHCxgurXHyKbA2z814gf+v1HJ31a24+bgN8t/Brlinl0sHHJ9ng20U6j/7wc+eZGSa/4t5QpssxQnze6ZDYc6 x-ms-exchange-antispam-messagedata: 9OQMN61EB4XgF6rFpFcDyAoMKmjhhYEC1MgeIjKCiZYlwfvQ/L1eUhQco9gxvfWL6yAzDO4sehLS1qKzy00bPkDbJ9a8wYQQv1MUk+Ee/l/c0yqB/RlqrKg7BimsKZi0T6Z9de9fgkyxrd15A7SoeA== 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: 05920c5a-6b04-42d9-9017-08d7afedcf4f X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Feb 2020 19:00:21.5672 (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: TrC+gUIQpRaJ5bWxc45joXbwelPWPUFhh/zJtWkCnDElUxoLCpMzgYpHkCgGLzlYbpN1nqNHnoVTy+zTo3VCww== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB2909 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 2/12/2020 7:56 PM, Iuliana Prodan wrote:=0A= > Add crypto_engine support for RSA 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. In case the queue is empty,=0A= > the request is directly sent to CAAM.=0A= > Only the backlog request are sent to crypto-engine since the others=0A= > can be handled by CAAM, if free, especially since JR has up to 1024=0A= > entries (more than the 10 entries from crypto-engine).=0A= > =0A= > Signed-off-by: Iuliana Prodan =0A= Reviewed-by: Horia Geant=E3 =0A= =0A= Thanks,=0A= Horia=0A= =0A=