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| author | Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> | 2005-10-04 07:08:19 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-04 07:08:19 -0400 |
| commit | a7990ba60adc46a808c737443393fdfecdc82593 (patch) | |
| tree | 5691856aa31edcf1ab15c12c777e9b1aff3a7d70 | |
| parent | 352c9f854cb197581d7135d1276742fd76b53c25 (diff) | |
| download | kernel_samsung_tuna-a7990ba60adc46a808c737443393fdfecdc82593.zip kernel_samsung_tuna-a7990ba60adc46a808c737443393fdfecdc82593.tar.gz kernel_samsung_tuna-a7990ba60adc46a808c737443393fdfecdc82593.tar.bz2 | |
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>
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 6 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 1 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index ee66947..6b9acc7 100644 --- 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 --- 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; |