diff options
| author | David Ertman <davidx.m.ertman@intel.com> | 2014-01-24 23:07:48 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-03-07 21:48:13 -0800 |
| commit | a03206edfffdeea34e7246b5a0e0da6651511062 (patch) | |
| tree | 03d50ab3a58e7cc5ae7bb6414df8a3d2eb245656 /drivers/net/ethernet/intel/e1000e/netdev.c | |
| parent | f7235ef66938ac3db51762c5dbab9f849fa9e795 (diff) | |
e1000e: Fix 82579 sets LPI too early.
Enabling EEE LPI sooner than one second after link up on 82579 causes link
issues with some switches.
Remove EEE enablement for 82579 parts from the link initialization flow to
avoid initializing too early. EEE initialization for 82579 will be done
in e1000e_update_phy_task.
Signed-off-by: Dave Ertman <davidx.m.ertman@intel.com>
Acked-by: Bruce W Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 1f144e974c6..94bd92da29f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -4463,11 +4463,16 @@ static void e1000e_update_phy_task(struct work_struct *work) struct e1000_adapter *adapter = container_of(work, struct e1000_adapter, update_phy_task); + struct e1000_hw *hw = &adapter->hw; if (test_bit(__E1000_DOWN, &adapter->state)) return; - e1000_get_phy_info(&adapter->hw); + e1000_get_phy_info(hw); + + /* Enable EEE on 82579 after link up */ + if (hw->phy.type == e1000_phy_82579) + e1000_set_eee_pchlan(hw); } /** |