From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id B73EF8D9F for ; Fri, 30 Oct 2015 06:13:06 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 29 Oct 2015 22:13:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,217,1444719600"; d="scan'208";a="807188193" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by orsmga001.jf.intel.com with ESMTP; 29 Oct 2015 22:13:05 -0700 Received: from fmsmsx113.amr.corp.intel.com (10.18.116.7) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 29 Oct 2015 22:13:05 -0700 Received: from shsmsx101.ccr.corp.intel.com (10.239.4.153) by FMSMSX113.amr.corp.intel.com (10.18.116.7) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 29 Oct 2015 22:13:04 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.194]) by SHSMSX101.ccr.corp.intel.com ([169.254.1.96]) with mapi id 14.03.0248.002; Fri, 30 Oct 2015 13:13:03 +0800 From: "Wu, Jingjing" To: "Tao, Zhe" , "dev@dpdk.org" Thread-Topic: [dpdk-dev][PATCH v3] i40e: add link flow control support for FVL Thread-Index: AQHREs+LqsqnuOBO9UWo73K7uCbEYp6DfXTA Date: Fri, 30 Oct 2015 05:13:03 +0000 Message-ID: <9BB6961774997848B5B42BEC655768F8D0D67B@SHSMSX104.ccr.corp.intel.com> References: <1446123397-18828-1-git-send-email-zhe.tao@intel.com> <1446181055-28611-1-git-send-email-zhe.tao@intel.com> In-Reply-To: <1446181055-28611-1-git-send-email-zhe.tao@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: 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 v3] i40e: add link flow control support for FVL X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Oct 2015 05:13:07 -0000 > -----Original Message----- > From: Tao, Zhe > Sent: Friday, October 30, 2015 12:58 PM > To: dev@dpdk.org > Cc: Tao, Zhe; Wu, Jingjing > Subject: [dpdk-dev][PATCH v3] i40e: add link flow control support for FVL >=20 > Feature Add: Rx/Tx flow control support for the i40e >=20 > All the Rx/Tx LFC enable/disable operation is done by the F/W, so PMD dri= ver > need to use the Set PHY Config AD command to trigger the PHY to do the > auto-negotiation, after the Tx/Rx pause ability is negotiated, the F/W wi= ll > help us to set the related LFC enable/disable registers. > PMD driver also need to configure the related registers to control how of= ten > to send the pause frame and what the value in the pause frame. >=20 > Signed-off-by: Zhe Tao > --- >=20 Acked-by: Jingjing Wu > PATCH V1: add the LFC support for i40e >=20 > PATCH v2: move the LFC parameters init to the i40e_pf_parameter_init >=20 > PATCH v3: update the release note >=20 > doc/guides/rel_notes/release_2_2.rst | 4 + > drivers/net/i40e/i40e_ethdev.c | 170 > ++++++++++++++++++++++++++++++++++- > drivers/net/i40e/i40e_ethdev.h | 12 +++ > 3 files changed, 183 insertions(+), 3 deletions(-)