From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Brown Subject: [net-next 3/6] ixgbe: fix bit toggled for 82599 reset fix. Date: Thu, 27 Feb 2014 20:32:42 -0800 Message-ID: <1393561965-3688-4-git-send-email-aaron.f.brown@intel.com> References: <1393561965-3688-1-git-send-email-aaron.f.brown@intel.com> Cc: Don Skidmore , netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com, Aaron Brown To: davem@davemloft.net Return-path: Received: from mga02.intel.com ([134.134.136.20]:53821 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751164AbaB1EgK (ORCPT ); Thu, 27 Feb 2014 23:36:10 -0500 In-Reply-To: <1393561965-3688-1-git-send-email-aaron.f.brown@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Don Skidmore The current code doesn't toggle the correct bit to reset the data pipeline on Restart_AN assertion. This patch corrects that. Signed-off-by: Don Skidmore Tested-by: Phil Schmitt Signed-off-by: Aaron Brown --- drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index 1c31d2d..e919c28 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -2395,7 +2395,8 @@ static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw) autoc_reg |= IXGBE_AUTOC_AN_RESTART; /* Write AUTOC register with toggled LMS[2] bit and Restart_AN */ - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg ^ IXGBE_AUTOC_LMS_1G_AN); + IXGBE_WRITE_REG(hw, IXGBE_AUTOC, + autoc_reg ^ (0x4 << IXGBE_AUTOC_LMS_SHIFT)); /* Wait for AN to leave state 0 */ for (i = 0; i < 10; i++) { -- 1.8.5.GIT