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Tue, 4 Sep 2018 06:21:57 +0000 From: Shahaf Shuler To: Yongseok Koh , "Xueming(Steven) Li" CC: dpdk stable , "dev@dpdk.org" Thread-Topic: [PATCH] net/mlx5: fix interrupt completion queue index wrapping Thread-Index: AQHUOzaKJMKjW0OWyUmLAaZe3PwHxaTVjA0AgAoskFA= Date: Tue, 4 Sep 2018 06:21:57 +0000 Message-ID: References: <20180823231033.24971-1-xuemingl@mellanox.com> In-Reply-To: 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: [31.154.10.105] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; DB7PR05MB4139; 6:FnT93TvY3KjuuWRx7ev+phOymewuTMc056Mque5LmS6wmCCmHZqFh9JDqug+d8mUUSewfS0T2i7XiTUHCHyV3VyJF1hOmJP8SbvPdtYbKANgxEhCZz5grKvRwsieoKXSy3x/6jYPkmjm27nj2bsNJBLqspcySdK80RkcucglDPJYVUAnzDBpAGsBLTMtv+2+SCrpc0VcdgXCOvqTU4LxUSpgR/ehdZcRhgtcXwSv3G+JpnQY05r5KdhSriDmwaz0f7yg6Wr4x6PtMVDAC7DSx8c+c6usARHEOPz6+dLXuEje3jDNuYSkBzF+oCPB8sxaPlC3phblGNkRLUGLVyzSOyw2k5LFKK4qPG7dk2q+sfiNHqi2ehA87crOdY37bUjp3LMUdOsitx0ToMm+NydfJ+a2XsRH8xoAXDts86Ut0/I4yhOmUDEgu94YQ74TkDigRBnDoVXQ+K2RwLQotyzhtQ==; 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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: 7b0d871f-d215-4d7e-c5f0-08d6122eb750 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Sep 2018 06:21:57.1512 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR05MB4139 Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix interrupt completion queue index wrapping 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: Tue, 04 Sep 2018 06:21:59 -0000 Tuesday, August 28, 2018 9:59 PM, Yongseok Koh: > wrapping >=20 > > On Aug 23, 2018, at 4:10 PM, Xueming Li wrote: > > > > Rxq cq_ci was 16 bits while hardware is expecting to wrap around 24 > > bits, this caused interrupt failure after burst of packets. > > > > Fixes: 43e9d9794cde ("net/mlx5: support upstream rdma-core") > > Cc: Shahaf Shuler > > > > Signed-off-by: Xueming Li > > --- > Acked-by: Yongseok Koh Applied to next-net-mlx, thanks.=20 >=20 > Thanks