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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR12MB3753.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: e48e1c89-73ca-4513-08c2-08d97ce5e9f8 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Sep 2021 09:55:16.3387 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: YQTkQaLSOTQtGmrSVugv3D8IeU+t5KfoKQcS7cd5LIvWHTnCNaB0UXk7KvY5QgfzkMtInyDykR0igka8M73wKQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3657 Subject: Re: [dpdk-stable] [PATCH 3/3] net/mlx5: Fix RSS RETA update X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, Maxime Very nice catch, thank you for the patch. Minor typo in the commit message "ithat" -> "that". Besides this: Acked-by: Viacheslav Ovsiienko > -----Original Message----- > From: Maxime Coquelin > Sent: Friday, September 10, 2021 12:18 > To: dev@dpdk.org; chenbo.xia@intel.com; amorenoz@redhat.com; > david.marchand@redhat.com; andrew.rybchenko@oktetlabs.ru; > ferruh.yigit@intel.com; Michael Baum ; Slava > Ovsiienko > Cc: stable@dpdk.org; NBU-Contact-N?lio Laranjeiro > ; Maxime Coquelin > > Subject: [PATCH 3/3] net/mlx5: Fix RSS RETA update >=20 > This patch fixes RETA updating for entries above 64. > Without ithat, these entries are never updated as calculated mask value w= ill > always be 0. >=20 > Fixes: 634efbc2c8c0 ("mlx5: support RETA query and update") > Cc: stable@dpdk.org > Cc: nelio.laranjeiro@6wind.com >=20 > Signed-off-by: Maxime Coquelin > --- > drivers/net/mlx5/mlx5_rss.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/net/mlx5/mlx5_rss.c b/drivers/net/mlx5/mlx5_rss.c in= dex > c32129cdc2..6dc52acee0 100644 > --- a/drivers/net/mlx5/mlx5_rss.c > +++ b/drivers/net/mlx5/mlx5_rss.c > @@ -211,7 +211,7 @@ mlx5_dev_rss_reta_update(struct rte_eth_dev *dev, > for (idx =3D 0, i =3D 0; (i !=3D reta_size); ++i) { > idx =3D i / RTE_RETA_GROUP_SIZE; > pos =3D i % RTE_RETA_GROUP_SIZE; > - if (((reta_conf[idx].mask >> i) & 0x1) =3D=3D 0) > + if (((reta_conf[idx].mask >> pos) & 0x1) =3D=3D 0) > continue; > MLX5_ASSERT(reta_conf[idx].reta[pos] < priv->rxqs_n); > (*priv->reta_idx)[i] =3D reta_conf[idx].reta[pos]; > -- > 2.31.1