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Sun, 29 Jul 2018 11:12:43 +0000 From: Shahaf Shuler To: Matan Azrad , Matan Azrad , Mordechay Haimovsky CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH] net/mlx4: verify RSS supports num Rx Qs being used Thread-Index: AQHUJO33B4M9+0UzikCEIyyGW8exLaSl3ccAgAAyTGA= Date: Sun, 29 Jul 2018 11:12:43 +0000 Message-ID: References: <1532530059-7319-1-git-send-email-motih@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; DB7PR05MB5002; 6:GbXru68N2g/FWIF7PFDA3K9R/r3CjfPiyh4olKHyHkgA25YKjkkX5h+x6p6POP8oqZAAJ/08WMhPBxQB9Mn3BdV/wF+k5kl04KOUy9PC4nbzfq52g3K8hlgbGJK4M/bBWrQ/j5GflsPap6suP9mBPrCxax8TxIkk+FXwMFl2qewk0f1uiRdlcc8YcenyJKXQNlfbirUSAflPniN1aLmWmo9kunememB1V6/vmOMeH0Pmw/7K/SKGCtWK1hEx5ERp7JHn0v48v6gLQzcM4MZdGrKD+pdyoc89s468iQ7j0mRmpe9U+4l6VS91nNk2g3r9K2TxFjbnVsRThzYmND28b1btkEO/ew5iq/hBOz2FsYOtyLGKMs6oFDgztTp7bLuIs6kPVSfpIbRFaUtP35WGQSI2XEnB/zltkGgsEb3QFws1LQMf8CCOJtbmMTqlSIl71PGoAHg2FgtIgigqXP8ijA==; 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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: 81e792bd-65f2-4ff5-dfe5-08d5f54434fd X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jul 2018 11:12:43.5615 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR05MB5002 Subject: Re: [dpdk-dev] [PATCH] net/mlx4: verify RSS supports num Rx Qs being used 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: Sun, 29 Jul 2018 11:12:57 -0000 Sunday, July 29, 2018 11:12 AM, Matan Azrad: > Subject: Re: [dpdk-dev] [PATCH] net/mlx4: verify RSS supports num Rx Qs > being used > > Hi Moti > > > > Small comment below. > > > > From: Mordechay Haimovsky > > > This patch verifies that the number of Rx queues configured for RSS > > > is supported by the device hardware. > > > RSS support in mlx4 requires contiguous chunk of QPs to be reserved, > > > there is a hardware limitation on the amount of contiguous QPs which > > > is reported by the hardware. Ignoring this value will cause Rx > > > queues creation > > to fail. > > > > > > Signed-off-by: Moti Haimovsky Applied to next-net-mlx (with commit title change), thanks.=20