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authorBruce Allan2008-11-22 02:01:35 +0100
committerDavid S. Miller2008-11-22 02:01:35 +0100
commita20e4cf9e6a37e40532593e00df153d01e317baf (patch)
tree265746fe24aaa86df847c812e708c337ce06fa00 /drivers/net/e1000e/ethtool.c
parente1000e: store EEPROM version number to prevent unnecessary NVM reads (diff)
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e1000e: fix incorrect link status when switch module pulled
On 82571 with SerDes, the true link state is not always correct when read from the STATUS register; use existing e1000_has_link() function instead. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/e1000e/ethtool.c')
-rw-r--r--drivers/net/e1000e/ethtool.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 840e8c4fb753..34f1f639429d 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -173,11 +173,8 @@ static int e1000_get_settings(struct net_device *netdev,
static u32 e1000_get_link(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- struct e1000_hw *hw = &adapter->hw;
- u32 status;
-
- status = er32(STATUS);
- return (status & E1000_STATUS_LU) ? 1 : 0;
+
+ return e1000_has_link(adapter);
}
static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)