From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:41654 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751105AbdKSKeH (ORCPT ); Sun, 19 Nov 2017 05:34:07 -0500 Subject: Patch "ixgbe: Configure advertised speeds correctly for KR/KX backplane" has been added to the 4.9-stable tree To: donald.c.skidmore@intel.com, alexander.levin@verizon.com, gregkh@linuxfoundation.org, jeffrey.t.kirsher@intel.com Cc: , From: Date: Sun, 19 Nov 2017 11:33:13 +0100 Message-ID: <151108759322190@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ixgbe: Configure advertised speeds correctly for KR/KX backplane to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ixgbe-configure-advertised-speeds-correctly-for-kr-kx-backplane.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Sun Nov 19 11:32:28 CET 2017 From: Don Skidmore Date: Tue, 13 Dec 2016 20:34:51 -0500 Subject: ixgbe: Configure advertised speeds correctly for KR/KX backplane From: Don Skidmore [ Upstream commit 54f6d4c42451dbd2cc7e0f0bd8fc3eddcab511fe ] This patch ensures that the advertised link speeds are configured for X553 KR/KX backplane. Without this patch the link remains at 1G when resuming from low power after being downshifted by LPLU. Signed-off-by: Don Skidmore Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -1995,12 +1995,11 @@ static s32 ixgbe_setup_kx4_x550em(struct /** * ixgbe_setup_kr_x550em - Configure the KR PHY * @hw: pointer to hardware structure - * - * Configures the integrated KR PHY for X550EM_x. **/ static s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw) { - if (hw->mac.type != ixgbe_mac_X550EM_x) + /* leave link alone for 2.5G */ + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL) return 0; return ixgbe_setup_kr_speed_x550em(hw, hw->phy.autoneg_advertised); Patches currently in stable-queue which might be from donald.c.skidmore@intel.com are queue-4.9/ixgbe-configure-advertised-speeds-correctly-for-kr-kx-backplane.patch