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 53484A2EFC for ; Fri, 20 Sep 2019 04:20:49 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 251AF1F1E1; Fri, 20 Sep 2019 04:20:49 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 03CDF1F1DC for ; Fri, 20 Sep 2019 04:20:46 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Sep 2019 19:20:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,527,1559545200"; d="scan'208";a="202409015" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by fmsmga001.fm.intel.com with ESMTP; 19 Sep 2019 19:20:37 -0700 Received: from fmsmsx122.amr.corp.intel.com (10.18.125.37) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 19 Sep 2019 19:20:36 -0700 Received: from shsmsx104.ccr.corp.intel.com (10.239.4.70) by fmsmsx122.amr.corp.intel.com (10.18.125.37) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 19 Sep 2019 19:20:35 -0700 Received: from shsmsx105.ccr.corp.intel.com ([169.254.11.23]) by SHSMSX104.ccr.corp.intel.com ([169.254.5.32]) with mapi id 14.03.0439.000; Fri, 20 Sep 2019 10:20:34 +0800 From: "Zhang, Qi Z" To: "Zhang, AlvinX" CC: "dev@dpdk.org" Thread-Topic: [PATCH v7] net/i40e: limit the number of VF messages Thread-Index: AQHVb1PfaBkerNoR6Uma9yEpHOQSiqcz1PtA Date: Fri, 20 Sep 2019 02:20:32 +0000 Message-ID: <039ED4275CED7440929022BC67E7061153D9930F@SHSMSX105.ccr.corp.intel.com> References: <20190918210349.67635-1-alvinx.zhang@intel.com> <20190920102246.44945-1-alvinx.zhang@intel.com> In-Reply-To: <20190920102246.44945-1-alvinx.zhang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiN2Q2ZjBkZGYtYTRjMi00YTQwLWJiM2ItMjI0NThhZmU2NDNlIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiVlhrYTBTYlN2REhWQ1dlMGRcL3pOM0NUVGRnbzQyaGxGc0U0dTRIOUdZbkxQYU1ZMkNpZExpWkpOSjk0ZFwvYkM0In0= x-ctpclassification: CTP_NT 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-dev] [PATCH v7] net/i40e: limit the number of VF messages 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Zhang, AlvinX > Sent: Friday, September 20, 2019 6:23 PM > To: Zhang, Qi Z > Cc: dev@dpdk.org; Zhang, AlvinX > Subject: [PATCH v7] net/i40e: limit the number of VF messages >=20 > From: Alvin Zhang >=20 > PF driver supportes counting VF adminQ messages. If any VF driver sending > much more adminQ messages to it's PF driver in a period of time, it will = trigger > the PF's message limiting, then in the next certain amount of seconds the= PF > driver will ignore any new adminQ message from that VF. >=20 > Signed-off-by: Alvin Zhang Acked-by: Qi Zhang