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e1000e: fix incorrect link status when switch module pulled

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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>
This commit is contained in:
Bruce Allan
2008-11-21 17:01:35 -08:00
committed by David S. Miller
parent 8452759060
commit a20e4cf9e6
3 changed files with 4 additions and 6 deletions
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7
drivers/net/e1000e/ethtool.c
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@@ -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)