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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: PH7PR11MB6056.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5d9ace5c-a5dc-4b5a-8341-08dac2bf7190 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Nov 2022 02:01:12.6028 (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: wsbRbOafiH0pNEIkTolned2ScA9NfT6WVYfOSbrbkZRneR8AirdhpJHSzWJD7ffMBmzwWQZpIB4UlGHUwcuQlw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR11MB6619 X-OriginatorOrg: intel.com 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: Mingjin Ye > Sent: Wednesday, November 9, 2022 8:56 PM > To: dev@dpdk.org > Cc: Yang, Qiming ; stable@dpdk.org; Zhou, YidingX > ; Ye, MingjinX ; Zhang, Qi > Z ; Lu, Wenzhuo ; Wu, > Jingjing ; Li, Xiaoyun ; Fer= ruh > Yigit > Subject: [PATCH v2] net/ice: fix scalar Rx and Tx path segment >=20 > CRC is stripped by the hardware in the scattered Rx path. If the last buf= fer > packet length is '0', the scalar Tx path would send empty buffer that cau= ses > the Tx queue to overflow. >=20 > This patch adds a judgment for the last buffer length to fix this issue, = so that > it would free the mbuf associated to the last one if the last buffer is e= mpty. >=20 > Fixes: 6eac0b7fde95 ("net/ice: support advance Rx/Tx") > Cc: stable@dpdk.org >=20 > Signed-off-by: Mingjin Ye Tested and passed. Tested-by: Ke XU >=20 > v2: > * Fix log level in ice_rxtx.c source file. > --- > drivers/net/ice/ice_rxtx.c | 53 ++++++++++++++++++++++++++++++++++++-- > 1 file changed, 51 insertions(+), 2 deletions(-) >=20