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path: root/drivers/net/ethernet/intel/e1000e/ich8lan.c
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Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/ich8lan.c')
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 00eedf202e62..1e990f9dd379 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1447,6 +1447,16 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
else
phy_reg |= 0xFA;
e1e_wphy_locked(hw, I217_PLL_CLOCK_GATE_REG, phy_reg);
+
+ if (speed == SPEED_1000) {
+ hw->phy.ops.read_reg_locked(hw, HV_PM_CTRL,
+ &phy_reg);
+
+ phy_reg |= HV_PM_CTRL_K1_CLK_REQ;
+
+ hw->phy.ops.write_reg_locked(hw, HV_PM_CTRL,
+ phy_reg);
+ }
}
hw->phy.ops.release(hw);