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Thu, 7 Mar 2019 08:34:25 +0000 From: Shahaf Shuler To: Slava Ovsiienko CC: "dev@dpdk.org" , "stable@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH] net/mlx5: fix Verbs errors treatment in prio probing Thread-Index: AQHUycQuFCavA0ET9EC2E8El0eu1baX/7XWg Date: Thu, 7 Mar 2019 08:34:25 +0000 Message-ID: References: <1550739736-5620-1-git-send-email-viacheslavo@mellanox.com> In-Reply-To: <1550739736-5620-1-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=shahafs@mellanox.com; x-originating-ip: [193.47.165.251] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 898abf3a-bd81-4aba-8b41-08d6a2d7b4a4 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600127)(711020)(4605104)(4618075)(2017052603328)(7153060)(7193020); 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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: 898abf3a-bd81-4aba-8b41-08d6a2d7b4a4 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Mar 2019 08:34:25.1214 (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-Transport-CrossTenantHeadersStamped: AM0PR0502MB3921 Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix Verbs errors treatment in prio probing 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: , X-List-Received-Date: Thu, 07 Mar 2019 08:34:27 -0000 Thursday, February 21, 2019 11:02 AM, Viacheslav Ovsiienko: > Subject: [dpdk-dev] [PATCH] net/mlx5: fix Verbs errors treatment in prio > probing >=20 > The mlx5 PMD probes the Verbs flow priorities supported with > ibv_create_flow() function. If rdma-core or kernel fails for some reason,= the > returned error causes the drop queue is not destroyed, and pd is locked b= y > not freed resource. >=20 > Also the mlx5_flow_discover_priorities() returned negative value as error= , > and this code was reported "as is", without sign changing (eventually cau= sing > assert(err > 0)). >=20 > Fixes: 2815702baea7 ("net/mlx5: replace verbs priorities by flow") > Cc: stable@dpdk.org >=20 > Signed-off-by: Viacheslav Ovsiienko Applied to next-net-mlx, thanks.