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Thu, 13 May 2021 14:51:00 +0000 From: "Chautru, Nicolas" To: Nipun Gupta , Hemant Agrawal , "dev@dpdk.org" , "gakhil@marvell.com" CC: "david.marchand@redhat.com" Thread-Topic: [PATCH v4 5/8] baseband/la12xx: add queue and modem config support Thread-Index: AQHXOPYFBeW9VsqsV0ik8LxuhpfYtKrEOvYQgB0h0ICAAD9gwA== Date: Thu, 13 May 2021 14:51:00 +0000 Message-ID: References: <20210413051715.26430-2-hemant.agrawal@nxp.com> <20210424103700.8098-1-hemant.agrawal@nxp.com> <20210424103700.8098-6-hemant.agrawal@nxp.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 authentication-results: nxp.com; dkim=none (message not signed) header.d=none;nxp.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [45.28.143.88] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ff1e0951-59d2-4838-0661-08d9161e85ee x-ms-traffictypediagnostic: BY5PR11MB4452: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:3826; 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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: BY5PR11MB4451.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ff1e0951-59d2-4838-0661-08d9161e85ee X-MS-Exchange-CrossTenant-originalarrivaltime: 13 May 2021 14:51:00.0375 (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: YIuqoAO/ywQojVKXHYii4EvDeuuHW0GocVReEVFI01PqOJPDrg6VesjCxP1uAS+0qWdRcR1GMp2ZfD3cSTxybNwtzE7GDZ4eiOkXzMZwY0A= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB4452 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v4 5/8] baseband/la12xx: add queue and modem config support 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 Sender: "dev" Hi Nipun,=20 > -----Original Message----- > From: Nipun Gupta > Sent: Thursday, May 13, 2021 4:02 AM > To: Chautru, Nicolas ; Hemant Agrawal > ; dev@dpdk.org; gakhil@marvell.com > Cc: david.marchand@redhat.com > Subject: RE: [PATCH v4 5/8] baseband/la12xx: add queue and modem config > support >=20 >=20 >=20 > > > + .type =3D RTE_BBDEV_OP_LDPC_DEC, > > > + .cap.ldpc_dec =3D { > > > + .capability_flags =3D > > > + RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK | > > > + RTE_BBDEV_LDPC_LLR_COMPRESSION | > > > > Are you sure you support the 6bits LLR compression option? I don't see > > it being used in the PMD below. Nor in doc. > > Let me know if you are unclear what that flag really mean. >=20 > We support LLR compression in the Hardware by default. > We do not need to call ' ldpc_input_llr_scaling' API in testbbdev. >=20 So you always assume to pack up the input data as 6 bits back-to-back? You = understand what that feature mean? My concern is that you would not support current API and many unit test wou= ld fail then for you PMD.=20 Are you able to run the bbdev-test and see failures (all tests should be ei= ther skipped : missing capability) or passing > Regards, > Nipun