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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: IA1PR12MB8311.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2964a0ae-8c90-4f60-43aa-08dc321ce33a X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Feb 2024 14:04:43.2228 (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: O0miuXI8WJMQK4RV4AOmh3NZZF/5av1AS7NFmM5tVl0ersP++89mkHbxTE76S8jXnMbANvvxABlNnwEJRMjusw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4060 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 > -----Original Message----- > From: Slava Ovsiienko > Sent: Tuesday, February 20, 2024 12:45 > To: dev@dpdk.org > Cc: Matan Azrad ; Raslan Darawsheh > ; Ori Kam ; Dariusz Sosnowski > ; stable@dpdk.org > Subject: [PATCH] net/mlx5: fix error packets drop in the regular Rx >=20 > When packet gets received with error it is reported in CQE structure and = PMD > analyzes the error syndrome and provides two options - either reset the e= ntire > queue for the critical errors, or just ignore the packet. >=20 > The non-vectorized rx_burst did not ignore the non-critical error packets= , and > in case of packet length exceeding the mbuf data buffer length it took th= e next > element in the queue WQE ring, resulting in CQE/WQE consume indices > synchronization lost. >=20 > Fixes: aa67ed308458 ("net/mlx5: ignore non-critical syndromes for Rx > queue") > Cc: stable@dpdk.org >=20 > Signed-off-by: Viacheslav Ovsiienko Acked-by: Dariusz Sosnowski Best regards, Dariusz Sosnowski