From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C0FE7A0527 for ; Wed, 22 Jul 2020 07:25:57 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 87C811BFEF; Wed, 22 Jul 2020 07:25:57 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 7FEEB1BFBB; Wed, 22 Jul 2020 07:25:54 +0200 (CEST) IronPort-SDR: xaZMTtVQ/9IaeF6U9cFVxeD31bWVVTFGb4eaMzHlkDzu7i3DydppIC9VIFT90ueqXfnGzy5r7D jE82Pv+TCf1w== X-IronPort-AV: E=McAfee;i="6000,8403,9689"; a="149438774" X-IronPort-AV: E=Sophos;i="5.75,381,1589266800"; d="scan'208";a="149438774" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2020 22:25:53 -0700 IronPort-SDR: sg+pPsdUBBL7V5tS0Qgb5XyBtCwZABD/hCTYOp2gXPJjNQo7KqoLG3+cZgV06s5NTcQSi7HA5y 8VzX+njnjOUA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,381,1589266800"; d="scan'208";a="462334362" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga005.jf.intel.com with ESMTP; 21 Jul 2020 22:25:53 -0700 Received: from fmsmsx154.amr.corp.intel.com (10.18.116.70) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 21 Jul 2020 22:25:52 -0700 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by FMSMSX154.amr.corp.intel.com (10.18.116.70) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 21 Jul 2020 22:25:52 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.22]) by shsmsx102.ccr.corp.intel.com ([169.254.2.43]) with mapi id 14.03.0439.000; Wed, 22 Jul 2020 13:25:46 +0800 From: "Zhang, Qi Z" To: "Wang, Xiao W" CC: "dev@dpdk.org" , "Yang, Qiming" , "Yao, Lei A" , "Wu, Jingjing" , "stable@dpdk.org" Thread-Topic: [PATCH] net/ice: fix default RSS key configuration Thread-Index: AQHWXz67Bt3NSbuAn0WM6QcBqBhv0KkTEnwA Date: Wed, 22 Jul 2020 05:25:46 +0000 Message-ID: <039ED4275CED7440929022BC67E7061154863E56@SHSMSX103.ccr.corp.intel.com> References: <20200721090258.65715-1-xiao.w.wang@intel.com> In-Reply-To: <20200721090258.65715-1-xiao.w.wang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-stable] [PATCH] net/ice: fix default RSS key configuration X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 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 Sender: "stable" > -----Original Message----- > From: Wang, Xiao W > Sent: Tuesday, July 21, 2020 5:03 PM > To: Zhang, Qi Z > Cc: dev@dpdk.org; Yang, Qiming ; Yao, Lei A > ; Wu, Jingjing ; Wang, Xiao W > ; stable@dpdk.org > Subject: [PATCH] net/ice: fix default RSS key configuration >=20 > There's chance that rte_rand() doesn't provision suitable values for RSS = hash, an > extreme example could be a key with a lot of 0s in it. >=20 > This patch adds a default RSS key which has been used in ixgbe driver and= fm10k > driver. >=20 > Fixes: 50370662b727 ("net/ice: support device and queue ops") > Cc: stable@dpdk.org >=20 > Signed-off-by: Xiao Wang Acked-by: Qi Zhang Applied to dpdk-next-net-intel. Thanks Qi