diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index 6a8a908f92b8..36db4df09aed 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -999,7 +999,7 @@ static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool active) **/ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) { - u32 ctrl, ctrl_ext; + u32 ctrl, ctrl_ext, eecd; s32 ret_val; /* @@ -1072,6 +1072,16 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) */ switch (hw->mac.type) { + case e1000_82571: + case e1000_82572: + /* + * REQ and GNT bits need to be cleared when using AUTO_RD + * to access the EEPROM. + */ + eecd = er32(EECD); + eecd &= ~(E1000_EECD_REQ | E1000_EECD_GNT); + ew32(EECD, eecd); + break; case e1000_82573: case e1000_82574: case e1000_82583: