From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wenzhuo Lu Subject: [PATCH 07/16] e1000/base: restore link speed after ULP exit Date: Wed, 23 Nov 2016 12:22:51 -0500 Message-ID: <1479921780-9813-8-git-send-email-wenzhuo.lu@intel.com> References: <1479921780-9813-1-git-send-email-wenzhuo.lu@intel.com> Cc: Wenzhuo Lu To: dev@dpdk.org Return-path: 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) In-Reply-To: <1479921780-9813-1-git-send-email-wenzhuo.lu@intel.com> 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); -- 1.9.3