Commit c9c1b834 authored by Jeff Kirsher's avatar Jeff Kirsher Committed by Auke Kok
Browse files

e1000: Allow NVM to setup LPLU for IGP2 and IGP3 



Allow NVM to setup LPLU for IGP2 and IGP3. Only IGP needs LPLU D3
disabled during init here.

Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarAuke Kok <auke-jan.h.kok@intel.com>
parent 1a821ca5

drivers/net/e1000/e1000_hw.c

+8 −5
Original line number Diff line number Diff line
@@ -1324,12 +1324,15 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw) 
    E1000_WRITE_REG(hw, LEDCTL, led_ctrl);

    }



    /* The NVM settings will configure LPLU in D3 for IGP2 and IGP3 PHYs */

    if (hw->phy_type == e1000_phy_igp) {

        /* disable lplu d3 during driver init */

        ret_val = e1000_set_d3_lplu_state(hw, FALSE);

        if (ret_val) {

            DEBUGOUT("Error Disabling LPLU D3\n");

            return ret_val;

        }

    }



    /* disable lplu d0 during driver init */

    ret_val = e1000_set_d0_lplu_state(hw, FALSE);