e1000: Flush shadow RAM

Flush shadow RAM to save updates to ASF related bits for 82573 controllers.
These bits are past the first 63 words of NVM.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index ee66947..6b9acc7 100644 (file)
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -547,8 +547,10 @@ e1000_set_eeprom(struct net_device *netdev,
        ret_val = e1000_write_eeprom(hw, first_word,
                                     last_word - first_word + 1, eeprom_buff);
 
-       /* Update the checksum over the first part of the EEPROM if needed */
-       if((ret_val == 0) && first_word <= EEPROM_CHECKSUM_REG)
+       /* Update the checksum over the first part of the EEPROM if needed 
+        * and flush shadow RAM for 82573 conrollers */
+       if((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) || 
+                               (hw->mac_type == e1000_82573)))
                e1000_update_eeprom_checksum(hw);
 
        kfree(eeprom_buff);

diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 7d627dd..8fc876d 100644 (file)
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -717,6 +717,7 @@ e1000_init_hw(struct e1000_hw *hw)
     default:
         break;
     case e1000_82571:
+    case e1000_82572:
         ctrl = E1000_READ_REG(hw, TXDCTL1);
         ctrl &= ~E1000_TXDCTL_WTHRESH;
         ctrl |= E1000_TXDCTL_COUNT_DESC | E1000_TXDCTL_FULL_TX_DESC_WB;