From patchwork Thu Apr 30 15:03:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Helin" X-Patchwork-Id: 4589 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 265C2CD16; Thu, 30 Apr 2015 17:06:02 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 53492CC34 for ; Thu, 30 Apr 2015 17:05:57 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 30 Apr 2015 08:04:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,677,1422950400"; d="scan'208";a="718493280" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga002.fm.intel.com with ESMTP; 30 Apr 2015 08:04:46 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t3UF4gRJ029757; Thu, 30 Apr 2015 23:04:42 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t3UF4cKC024119; Thu, 30 Apr 2015 23:04:40 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t3UF4cik024115; Thu, 30 Apr 2015 23:04:38 +0800 From: Helin Zhang To: dev@dpdk.org Date: Thu, 30 Apr 2015 23:03:32 +0800 Message-Id: <1430406219-23901-27-git-send-email-helin.zhang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1430406219-23901-1-git-send-email-helin.zhang@intel.com> References: <1429518150-28098-1-git-send-email-helin.zhang@intel.com> <1430406219-23901-1-git-send-email-helin.zhang@intel.com> Cc: monica.kenguva@intel.com, steven.j.murray@intel.com, shannon.nelson@intel.com Subject: [dpdk-dev] [PATCH v2 26/33] i40e/base: Reassign incorrect PHY type as a workaround for a FW issue 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The FW for SW3E is incorrectly reporting a breakout cable as PHY type 0x3 when it should be 0x16 (I40E_PHY_TYPE_10GBASE_SFPP_CU). As this is supposed to be fixed in the next FW version (FW versions >= 4.4), if we get this value back from FW and the version is < 4.4, reassign it to I40E_PHY_TYPE_10GBASE_SFPP_CU. Signed-off-by: Helin Zhang --- lib/librte_pmd_i40e/i40e/i40e_common.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c b/lib/librte_pmd_i40e/i40e/i40e_common.c index e728e8e..d6cfde8 100644 --- a/lib/librte_pmd_i40e/i40e/i40e_common.c +++ b/lib/librte_pmd_i40e/i40e/i40e_common.c @@ -1507,6 +1507,10 @@ enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw, else hw_link_info->lse_enable = false; + if ((hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 && + hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE) + hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU; + /* save link status information */ if (link) i40e_memcpy(link, hw_link_info, sizeof(struct i40e_link_status),