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path: root/drivers/net/ethernet
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Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 3b063e1ac835..4ec5a5ad4eb5 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1319,16 +1319,20 @@ static s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_state)
if (mac_reg & E1000_PHY_CTRL_D0A_LPLU)
oem_reg |= HV_OEM_BITS_LPLU;
+
+ /* Set Restart auto-neg to activate the bits */
+ if (!e1000_check_reset_block(hw))
+ oem_reg |= HV_OEM_BITS_RESTART_AN;
} else {
- if (mac_reg & E1000_PHY_CTRL_NOND0A_GBE_DISABLE)
+ if (mac_reg & (E1000_PHY_CTRL_GBE_DISABLE |
+ E1000_PHY_CTRL_NOND0A_GBE_DISABLE))
oem_reg |= HV_OEM_BITS_GBE_DIS;
- if (mac_reg & E1000_PHY_CTRL_NOND0A_LPLU)
+ if (mac_reg & (E1000_PHY_CTRL_D0A_LPLU |
+ E1000_PHY_CTRL_NOND0A_LPLU))
oem_reg |= HV_OEM_BITS_LPLU;
}
- /* Restart auto-neg to activate the bits */
- if (!e1000_check_reset_block(hw))
- oem_reg |= HV_OEM_BITS_RESTART_AN;
+
ret_val = hw->phy.ops.write_reg_locked(hw, HV_OEM_BITS, oem_reg);
out:
@@ -3684,6 +3688,7 @@ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw)
if (hw->mac.type >= e1000_pchlan) {
e1000_oem_bits_config_ich8lan(hw, false);
+ e1000_phy_hw_reset_ich8lan(hw);
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
return;