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Wed, 9 May 2018 11:30:05 +0000 From: Shahaf Shuler To: Yongseok Koh , Adrien Mazarguil , =?iso-8859-1?Q?N=E9lio_Laranjeiro?= CC: "dev@dpdk.org" , Yongseok Koh Thread-Topic: [dpdk-dev] [PATCH v3] net/mlx5: change device reference for secondary process Thread-Index: AQHT54Wc8caKntIZBUCJTWnu+ghlJqQnQv7Q Date: Wed, 9 May 2018 11:30:05 +0000 Message-ID: References: <20180502061320.6675-1-yskoh@mellanox.com> <20180509110450.19316-1-yskoh@mellanox.com> In-Reply-To: <20180509110450.19316-1-yskoh@mellanox.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=shahafs@mellanox.com; x-originating-ip: [193.47.165.251] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; DB7PR05MB4394; 7:cheBZKn70JOtVHEUvfCZYUFYImiGbwmOsCa40laRg9B1AZ8Xs7eRgy8jtTfcTfnRX8YyVQx3o8zfvgl29vjmvJR1PcX/mUA/PULM0N4/flnOGzs2G762lnEP+cvbxlDeeomvinR3I2l+ruagfsfhsdJxENt3Kg2uGOvwCPoj+NajZjTdNnOGEd1Y9tnePQLY6mHnRPGey4/9XeCPt3h8QOXpO1M3zq6HkCZ0C1qBJCJG2ntk5VJTweBer1evy7b+ x-ms-exchange-antispam-srfa-diagnostics: SOS; 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DIR:OUT; SFP:1101; SCL:1; SRVR:DB7PR05MB4394; H:DB7PR05MB4426.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: tRqN1ZI3qxR0n3oZ8j8JRKQODBqu+ZFiSzkvccnn5oW7UAQiM5KvkCRntRGtzk6yR3fjdf4Lvltqn7t19Etf6P+jqHO9ZcMWbbMu1ud23hbSC14XzwzkYsSxYNIfSNHg+BmS1wL9yrawSoQOJSkDO1ZhLsWOmTZEUQux0r/JRoR6qH7T5wVXJcTi6qfEtGzX spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 53541f2d-709a-47de-88c6-08d5b5a036a2 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 53541f2d-709a-47de-88c6-08d5b5a036a2 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 May 2018 11:30:05.7559 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR05MB4394 Subject: Re: [dpdk-dev] [PATCH v3] net/mlx5: change device reference for secondary process X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 May 2018 11:30:09 -0000 Wednesday, May 9, 2018 2:05 PM, Yongseok Koh: > Subject: [dpdk-dev] [PATCH v3] net/mlx5: change device reference for > secondary process >=20 > rte_eth_devices[] is not shared between primary and secondary process, > but a static array to each process. The reverse pointer of device (priv->= dev) is > invalid. Instead, priv has the pointer to shared data of the device, > struct rte_eth_dev_data *dev_data; >=20 > Two macros are added, > #define PORT_ID(priv) ((priv)->dev_data->port_id) > #define ETH_DEV(priv) (&rte_eth_devices[PORT_ID(priv)]) >=20 > Signed-off-by: Yongseok Koh applied to next-net-mlx. thanks