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Fri, 17 Jun 2022 16:31:40 +0100 Envelope-to: peng.zhang@corigine.com, chaoyong.he@corigine.com, niklas.soderlund@corigine.com, stable@dpdk.org, dev@dpdk.org Received: from [10.71.119.206] (port=6660) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1o2Dwi-00031N-Hd; Fri, 17 Jun 2022 16:31:40 +0100 Message-ID: Date: Fri, 17 Jun 2022 16:31:40 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH v2] net/nfp: initialize the flbufsz Content-Language: en-US To: Peng Zhang , Chaoyong He CC: , , References: <20220614144737.2646823-1-peng.zhang@corigine.com> <20220615101417.3139606-1-peng.zhang@corigine.com> From: Ferruh Yigit In-Reply-To: <20220615101417.3139606-1-peng.zhang@corigine.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6c424360-51f0-4c2a-3edb-08da50767aaa X-MS-TrafficTypeDiagnostic: SN6PR02MB5167:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Jun 2022 15:31:41.8968 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6c424360-51f0-4c2a-3edb-08da50767aaa X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.80.198]; Helo=[xir-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT007.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR02MB5167 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 On 6/15/2022 11:14 AM, Peng Zhang wrote: > When the testpmd start-up, it will check MTU range, > if MTU > flubfsz, it will lead testpmd start fail. > Because the hw->flbufsz doesn't have the initialized > value, so it will lead the bug. > > Fixes: 97a30c4d4c7b ("net/nfp: make sure MTU is never larger than mbuf size") > Cc:stable@dpdk.org > > Signed-off-by: Peng Zhang > Signed-off-by: Chaoyong He Applied to dpdk-next-net/main, thanks.