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Thu, 14 Nov 2019 12:25:28 +0000 Received: from DB3PR0502MB3964.eurprd05.prod.outlook.com ([fe80::a850:bac9:c90f:f2f5]) by DB3PR0502MB3964.eurprd05.prod.outlook.com ([fe80::a850:bac9:c90f:f2f5%6]) with mapi id 15.20.2430.027; Thu, 14 Nov 2019 12:25:27 +0000 From: Raslan Darawsheh To: Slava Ovsiienko , "dev@dpdk.org" CC: Matan Azrad , Ori Kam Thread-Topic: [PATCH] net/mlx5: fix vport id value in port id action Thread-Index: AQHVmsl5/rDN3KiduE64vDC45MJdD6eKl4tw Date: Thu, 14 Nov 2019 12:25:27 +0000 Message-ID: References: <1573721796-22614-1-git-send-email-viacheslavo@mellanox.com> In-Reply-To: <1573721796-22614-1-git-send-email-viacheslavo@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=rasland@mellanox.com; x-originating-ip: [212.29.221.74] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: c2cbfd67-3bb2-455e-378f-08d768fdbb91 x-ms-traffictypediagnostic: DB3PR0502MB4089:|DB3PR0502MB4089: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:3968; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: c2cbfd67-3bb2-455e-378f-08d768fdbb91 X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Nov 2019 12:25:27.7476 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: lE6SBi35Ix5fcQKGGa26P8tuk8DeS/270jYCysKznChj/ahfsOujrxM55b274HjDs1LPz53RMz433gBXRUnRjg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0502MB4089 Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix vport id value in port id action 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, > -----Original Message----- > From: Viacheslav Ovsiienko > Sent: Thursday, November 14, 2019 10:57 AM > To: dev@dpdk.org > Cc: Matan Azrad ; Raslan Darawsheh > ; Ori Kam > Subject: [PATCH] net/mlx5: fix vport id value in port id action >=20 > The kernel driver (starting from OFED 4.7.3.1.3) uses the upper half > of metadata register C0 to provide VHCA and vport id's. The mlx5 PMD > should check the actual mask of register C0 and shift the vport id > value for port actions appropriately. >=20 > Fixes: f07341e7aed3 ("net/mlx5: update source and destination vport > translations") >=20 > Signed-off-by: Viacheslav Ovsiienko > --- > drivers/net/mlx5/mlx5_flow_dv.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/drivers/net/mlx5/mlx5_flow_dv.c > b/drivers/net/mlx5/mlx5_flow_dv.c > index 2094e18..5a0cd09 100644 > --- a/drivers/net/mlx5/mlx5_flow_dv.c > +++ b/drivers/net/mlx5/mlx5_flow_dv.c > @@ -6532,7 +6532,8 @@ struct field_modify_info modify_tcp[] =3D { > NULL, > "No eswitch info was found for > port"); > if (priv->vport_meta_mask) > - *dst_port_id =3D priv->vport_meta_tag; > + *dst_port_id =3D priv->vport_meta_tag >> > + rte_bsf32(priv->vport_meta_mask); > else > *dst_port_id =3D priv->vport_id; > return 0; > -- > 1.8.3.1 Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh