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authorEmil Tantilov <emil.s.tantilov@intel.com>2011-10-19 07:41:58 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-11-02 16:55:15 -0700
commit232ef6bc451de2bc17c22fd116838cd89b94e1c1 (patch)
tree88fe56de1620255842b800431544e54c8c15cf6c /drivers/net
parentd5a0e3640c05b7d07c548f9f8f986dbb87cfad98 (diff)
downloadlinux-232ef6bc451de2bc17c22fd116838cd89b94e1c1.tar.bz2
ixgbe: Fix link issues caused by a reset while interface is down
Interface fails to obtain link on 82599 SFP in the following scenario: 1. Set advertised speed to GB: ethtool -s eth0 advertise 0x20 2. Bring interface down ip link set eth0 down 3. Issue any command that leads to a reset: ethtool -t eth0 4. Bring link back up: ip link set eth0 up Following patch makes sure that the driver flaps the Tx laser every time ixgbe_start_hw() is called, and not only when the speed is set. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 09b8e88b2999..b7abf43a877e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6125,7 +6125,6 @@ static void ixgbe_sfp_link_config_subtask(struct ixgbe_adapter *adapter)
autoneg = hw->phy.autoneg_advertised;
if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation);
- hw->mac.autotry_restart = false;
if (hw->mac.ops.setup_link)
hw->mac.ops.setup_link(hw, autoneg, negotiation, true);