From mboxrd@z Thu Jan 1 00:00:00 1970 From: "He, Shaopeng" Subject: Re: [PATCH v2] ixgbe: fix link down issue on x550em_x Date: Thu, 4 Feb 2016 06:21:04 +0000 Message-ID: References: <1450684592-13564-1-git-send-email-wenzhuo.lu@intel.com> <1454316159-9528-1-git-send-email-wenzhuo.lu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable To: "Lu, Wenzhuo" , "dev@dpdk.org" Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 2B001137C for ; Thu, 4 Feb 2016 07:21:11 +0100 (CET) In-Reply-To: <1454316159-9528-1-git-send-email-wenzhuo.lu@intel.com> Content-Language: en-US List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Monday, February 01, 2016 4:43 PM > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH v2] ixgbe: fix link down issue on x550em_x >=20 > Normally the auto-negotiation is supported by FW. But on > X550EM_X_10G_T it's not supported by FW. As the port of > X550EM_X_10G_T is 10G. If we connect the port with a peer > which is 1G. The link is always down. > We have to supprted auto-neg by SW to avoid such link down > issue. >=20 > Signed-off-by: Wenzhuo Lu Acked-by: Shaopeng He