diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/ich8lan.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 50a61fcf75c..00b5e34fcfa 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -3698,9 +3698,10 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw) * * During S0 to Sx transition, it is possible the link remains at gig * instead of negotiating to a lower speed. Before going to Sx, set - * 'LPLU Enabled' and 'Gig Disable' to force link speed negotiation - * to a lower speed. For PCH and newer parts, the OEM bits PHY register - * (LED, GbE disable and LPLU configurations) also needs to be written. + * 'Gig Disable' to force link speed negotiation to a lower speed based on + * the LPLU setting in the NVM or custom setting. For PCH and newer parts, + * the OEM bits PHY register (LED, GbE disable and LPLU configurations) also + * needs to be written. **/ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw) { @@ -3708,7 +3709,7 @@ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw) s32 ret_val; phy_ctrl = er32(PHY_CTRL); - phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU | E1000_PHY_CTRL_GBE_DISABLE; + phy_ctrl |= E1000_PHY_CTRL_GBE_DISABLE; ew32(PHY_CTRL, phy_ctrl); if (hw->mac.type == e1000_ich8lan) |