From patchwork Wed Nov 23 17:22:51 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenzhuo Lu X-Patchwork-Id: 17215 X-Patchwork-Delegate: ferruh.yigit@amd.com 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 C0C7158EC; Thu, 24 Nov 2016 02:33:08 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 6ACA047CD for ; Thu, 24 Nov 2016 02:32:12 +0100 (CET) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP; 23 Nov 2016 17:32:12 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,689,1473145200"; d="scan'208";a="35041893" Received: from dpdk26.sh.intel.com ([10.239.128.228]) by fmsmga006.fm.intel.com with ESMTP; 23 Nov 2016 17:32:11 -0800 From: Wenzhuo Lu To: dev@dpdk.org Cc: Wenzhuo Lu Date: Wed, 23 Nov 2016 12:22:51 -0500 Message-Id: <1479921780-9813-8-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1479921780-9813-1-git-send-email-wenzhuo.lu@intel.com> References: <1479921780-9813-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH 07/16] e1000/base: restore link speed after ULP exit 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" After cable reconnect with Ultra Low Power (ULP) enabled, the Client PHY needs to be set up for link configuration. Previously this was only done in auto-negotiate mode. This fixes that and calls e1000_setup_copper_link_generic if autoneg is disabled. Signed-off-by: Wenzhuo Lu --- drivers/net/e1000/base/e1000_ich8lan.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/e1000/base/e1000_ich8lan.c b/drivers/net/e1000/base/e1000_ich8lan.c index 7aea8dd..4d893d2 100644 --- a/drivers/net/e1000/base/e1000_ich8lan.c +++ b/drivers/net/e1000/base/e1000_ich8lan.c @@ -1360,6 +1360,8 @@ s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) if (hw->mac.autoneg) e1000_phy_setup_autoneg(hw); + else + e1000_setup_copper_link_generic(hw); e1000_sw_lcd_config_ich8lan(hw);