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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB3408.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: abebc1a9-d84d-421a-a209-08da9ca34e10 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Sep 2022 14:04:02.9505 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: fTnhJdbZnc6W8XTx1s/QUFBQS9RK/XghRjlvlECnqovN3iukd3ojK3+PHCgYv/Ze6Hx8D78s1yRUXEU0mS9nyQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR11MB5886 X-OriginatorOrg: intel.com X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Acked-by: Kai Ji > -----Original Message----- > From: Akhil Goyal > Sent: Wednesday, September 21, 2022 4:03 PM > To: dev@dpdk.org > Cc: thomas@monjalon.net; david.marchand@redhat.com; > hemant.agrawal@nxp.com; vattunuru@marvell.com; > ferruh.yigit@xilinx.com; andrew.rybchenko@oktetlabs.ru; > konstantin.v.ananyev@yandex.ru; jiawenwu@trustnetic.com; > yisen.zhuang@huawei.com; irusskikh@marvell.com; jerinj@marvell.com; > adwivedi@marvell.com; maxime.coquelin@redhat.com; chandu@amd.com; > ruifeng.wang@arm.com; ajit.khaparde@broadcom.com; > anoobj@marvell.com; De Lara Guarch, Pablo > ; matan@nvidia.com; g.singh@nxp.com; > Yang, Qiming ; Wu, Wenjun1 > ; jianwang@trustnetic.com; Wu, Jingjing > ; Xing, Beilei ; > ndabilpuram@marvell.com; Zhang, Roy Fan ; > Akhil Goyal > Subject: [PATCH v2 2/6] crypto/scheduler: use unified session >=20 > From: Fan Zhang >=20 > This patch updates the scheduler PMD to use unified session data structur= e. > Previously thanks to the private session array in cryptodev sym session t= here > are no necessary change needed for scheduler PMD other than the way ops > are enqueued/dequeued. The patch inherits the same design in the original > session data structure to the scheduler PMD so the cryptodev sym session > can be as a linear buffer for both session header and driver private data= . >=20 > With the change there are inevitable extra cost on both memory > (64 bytes per session per driver type) and cycle count (set the correct s= ession > for each cop based on the worker before enqueue, and retrieve the origina= l > session after dequeue). >=20 > Signed-off-by: Fan Zhang > Signed-off-by: Akhil Goyal > ---