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b=C1gYnzh5+S3RKvMmFp9BFbSS26+HvpHUpXy7lgadz/7utc8QVu8euzExWUrGmj0muh6T5UTb3aB4Pa1YX6pQoEz5BsuElIJ4c7ZyGdYu3SDtfC0wQqG3jpfvks4yfUP+ycbup5+PznCNLdxL1ypYqtr08zYp3M4pwqKzG/rg7C0= Received: from AS8PR04MB9064.eurprd04.prod.outlook.com (2603:10a6:20b:447::17) by VI1PR04MB3167.eurprd04.prod.outlook.com (2603:10a6:802:8::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5332.11; Thu, 9 Jun 2022 05:14:58 +0000 Received: from AS8PR04MB9064.eurprd04.prod.outlook.com ([fe80::7441:a97b:6d91:2943]) by AS8PR04MB9064.eurprd04.prod.outlook.com ([fe80::7441:a97b:6d91:2943%9]) with mapi id 15.20.5332.013; Thu, 9 Jun 2022 05:14:58 +0000 From: Hemant Agrawal <hemant.agrawal@nxp.com> To: Nicolas Chautru <nicolas.chautru@intel.com>, "dev@dpdk.org" <dev@dpdk.org>, "gakhil@marvell.com" <gakhil@marvell.com>, "thomas@monjalon.net" <thomas@monjalon.net>, "maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com> CC: "trix@redhat.com" <trix@redhat.com>, "ray.kinsella@intel.com" <ray.kinsella@intel.com>, "bruce.richardson@intel.com" <bruce.richardson@intel.com>, "david.marchand@redhat.com" <david.marchand@redhat.com>, "stephen@networkplumber.org" <stephen@networkplumber.org> Subject: RE: [PATCH v4] doc: announce changes in bbdev related to enum extension Thread-Topic: [PATCH v4] doc: announce changes in bbdev related to enum extension Thread-Index: AQHYe5owyyCCt31nC0ayOYnGqkfn061GOigAgABOOjA= Date: Thu, 9 Jun 2022 05:14:58 +0000 Message-ID: <AS8PR04MB90647279656F28C69A947F2B89A79@AS8PR04MB9064.eurprd04.prod.outlook.com> References: <1647542252-35727-2-git-send-email-nicolas.chautru@intel.com> <1654734870-131398-1-git-send-email-nicolas.chautru@intel.com> <1654734870-131398-2-git-send-email-nicolas.chautru@intel.com> In-Reply-To: <1654734870-131398-2-git-send-email-nicolas.chautru@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB9064.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 801ff7ad-d45f-4f2c-5efa-08da49d6ff8b X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jun 2022 05:14:58.5030 (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: uDeSnPwQKv5a1M6XUxZEyRYuyyVbwUy9hoJr82d00zEB6yUAXZbk9I7CGR7w+6lM/YX5WtTcwUNqqjMCz0D92w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB3167 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org > -----Original Message----- > From: Nicolas Chautru <nicolas.chautru@intel.com> > Sent: Thursday, June 9, 2022 6:05 AM > To: dev@dpdk.org; gakhil@marvell.com; thomas@monjalon.net; > maxime.coquelin@redhat.com > Cc: trix@redhat.com; ray.kinsella@intel.com; bruce.richardson@intel.com; > Hemant Agrawal <hemant.agrawal@nxp.com>; > david.marchand@redhat.com; stephen@networkplumber.org; Nicolas > Chautru <nicolas.chautru@intel.com> > Subject: [PATCH v4] doc: announce changes in bbdev related to enum > extension > Importance: High >=20 > Intent to resolve in DPDK 22.11 historical usage which prevents graceful > extension of enum and API without troublesome ABI breakage as well as > extending API RTE_BBDEV_OP_FFT for new operation type in bbdev as well > as other new members in existing structures. >=20 > Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com> > --- > doc/guides/rel_notes/deprecation.rst | 11 +++++++++++ > 1 file changed, 11 insertions(+) >=20 > diff --git a/doc/guides/rel_notes/deprecation.rst > b/doc/guides/rel_notes/deprecation.rst > index 4e5b23c..c8ab1ec 100644 > --- a/doc/guides/rel_notes/deprecation.rst > +++ b/doc/guides/rel_notes/deprecation.rst > @@ -112,6 +112,17 @@ Deprecation Notices > session and the private data of session. An opaque pointer can be expo= sed > directly to application which can be attached to the ``rte_crypto_op``= . >=20 > +* bbdev: ``RTE_BBDEV_OP_TYPE_COUNT`` terminating the > +``rte_bbdev_op_type`` > + enum will be deprecated and instead use fixed array size when > +required to allow for > + future enum extension. > + Will extend API to support new operation type ``RTE_BBDEV_OP_FFT`` as > +per this > + RFC > +https://eur01.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fpatc > h > +work.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D22111&da > ta=3D05%7 > +C01%7Chemant.agrawal%40nxp.com%7Ce8c1b946f9ba4152d02d08da49b1 > 5297%7C686 > +ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637903323196944926%7C > Unknown%7C > +TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwi > LCJXVCI > +6Mn0%3D%7C3000%7C%7C%7C&sdata=3DzDwsoIF4tF0eP2py43nwUHUz > pS3XlDTQDiRMd > +JxBqwg%3D&reserved=3D0 > + New members will be added in ``rte_bbdev_driver_info`` to expose PMD > +queue topology inspired > + by this RFC > +https://eur01.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fpatc > h > +es.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D22076&data=3D > 05%7C0 > +1%7Chemant.agrawal%40nxp.com%7Ce8c1b946f9ba4152d02d08da49b152 > 97%7C686ea > +1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637903323196944926%7CUn > known%7CTW > +FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJ > XVCI6M > +n0%3D%7C3000%7C%7C%7C&sdata=3Dtx8iueWoLEbbCyFQFQHKsvs9nkib > c0ANem5dyai > +mspQ%3D&reserved=3D0 > + New member will be added in ``rte_bbdev_driver_info`` to expose the > +device status as per > + this RFC > +https://eur01.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fpatc > h > +es.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D23367&data=3D > 05%7C0 > +1%7Chemant.agrawal%40nxp.com%7Ce8c1b946f9ba4152d02d08da49b152 > 97%7C686ea > +1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637903323196944926%7CUn > known%7CTW > +FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJ > XVCI6M > +n0%3D%7C3000%7C%7C%7C&sdata=3DrHnuL7B63SoFIIo1M4kdRnnDm0 > xqmCwML8CEo%2 > +BsxDBA%3D&reserved=3D0 > + This should be updated in DPDK 22.11. > + > * security: Hide structure ``rte_security_session`` and expose an opaque > pointer for the private data to the application which can be attached > to the packet while enqueuing. >=20 Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>