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Miller" , Tom Lendacky , Gary Hook , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , dl-linux-imx Subject: Re: [PATCH 08/12] crypto: caam - support crypto_engine framework for SKCIPHER algorithms Thread-Topic: [PATCH 08/12] crypto: caam - support crypto_engine framework for SKCIPHER algorithms Thread-Index: AQHVnZa0rM7CL6wAt0ms3oYdwTAojA== Date: Thu, 21 Nov 2019 11:46:47 +0000 Message-ID: References: <1574029845-22796-1-git-send-email-iuliana.prodan@nxp.com> <1574029845-22796-9-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: [212.146.100.6] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 2a5e0b25-dd55-4dba-66ac-08d76e787daf x-ms-traffictypediagnostic: VI1PR0402MB2864:|VI1PR0402MB2864: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5236; x-forefront-prvs: 0228DDDDD7 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(39860400002)(366004)(136003)(396003)(346002)(376002)(199004)(189003)(51234002)(316002)(4744005)(305945005)(66946007)(14454004)(110136005)(3846002)(6116002)(2906002)(6436002)(7696005)(7736002)(54906003)(74316002)(186003)(8936002)(478600001)(76176011)(229853002)(25786009)(102836004)(55016002)(53546011)(6506007)(9686003)(256004)(64756008)(66556008)(4326008)(66476007)(99286004)(66446008)(6636002)(33656002)(5660300002)(8676002)(446003)(81166006)(14444005)(91956017)(76116006)(86362001)(71200400001)(81156014)(66066001)(26005)(52536014)(6246003)(71190400001)(44832011);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR0402MB2864;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: b+cKXyX/GHkNWT3ZRwQrfubNd27VXLbsWD4M/X34MFEyjUtAG+9GMGPQBkVHlDKnYqTNb6HUW+kbIKg5jiBjnbP4gOksYwl0MI7e32BOOAw0Rq7PJa6UvdqAoyfWurwgeE9WPHTOHqtzgIfA3caqz2xloulKBY5QKQNIM3rBYvQmurLfys7FBmFQy6b7fVQvGIICCGa2XcbZJatZ4+loSIGmibRmbb/0les1pdxmqz0lKabehpwKFOKvB4wrarxq+oT9n4vVB/xEwEVYG5XIHDkDMwNQoilYd0CZysend2nphJcWtQegqyuRy0cG5wXLCaWPz3wIKSDBHMLLBfELGks1gGpu5P30ltOqNqHxRqMlzoX0p6qxujcsHZYv/7ryR+KAHUIRZLnK7YRE/QkGmHfxq9o3IcmQqXg30EUT+D/aPcJwXhHuHd9I1aumXCcwMV+dlr+yDg/NN/l+WKLUbg== 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: 2a5e0b25-dd55-4dba-66ac-08d76e787daf X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Nov 2019 11:46:47.8083 (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: Adb5zUatkp7vEnW5b2DjFQss6vsvhMPa+r2uL7njEJqYF0/njTVLipeA4nCUr7HaR7n8FCGfr+fJ8/4Fh+rFAw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB2864 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 11/18/2019 12:31 AM, Iuliana Prodan wrote:=0A= > Integrate crypto_engine into CAAM, to make use of the engine queue.=0A= > Add support for SKCIPHER algorithms.=0A= > =0A= > This is intended to be used for CAAM backlogging support.=0A= > The requests, with backlog flag (e.g. from dm-crypt) will be listed=0A= > into crypto-engine queue and processed by CAAM when free.=0A= > This changes the return codes for caam_jr_enqueue:=0A= > -EINPROGRESS if OK, -EBUSY if request is backlogged,=0A= > -ENOSPC if the queue is full, -EIO if it cannot map the caller's=0A= > descriptor, -EINVAL if crypto_tfm not supported by crypto_engine.=0A= > =0A= > Signed-off-by: Iuliana Prodan =0A= > Signed-off-by: Franck LENORMAND =0A= Reviewed-by: Horia Geant=E3 =0A= =0A= Thanks,=0A= Horia=0A=