diff options
| author | Anjali Singhai <anjali.singhai@intel.com> | 2010-04-27 15:31:25 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-28 01:35:57 +0400 |
| commit | c4ee6a5348102b9cea49fb9adf88307445407911 (patch) | |
| tree | 6e8c03064074078b361f774b122ac8e7b997b517 /drivers/net/ixgbe/ixgbe_82599.c | |
| parent | 1c4f0ef8a30d17371e18bf923775c5ed6f83bc3c (diff) | |
| download | linux-c4ee6a5348102b9cea49fb9adf88307445407911.tar.xz | |
ixgbe: Properly display 1 gig downshift warning for backplane
Description: When using Intel smartspeed, the patch displays a
warning when the link down shifts to 1 Gig.
Signed-off-by: Anjali Singhai <anjali.singhai@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/ixgbe/ixgbe_82599.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_82599.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index d189ba7e8f15..38c384031c4c 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -642,6 +642,7 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, s32 i, j; bool link_up = false; u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); + struct ixgbe_adapter *adapter = hw->back; hw_dbg(hw, "ixgbe_setup_mac_link_smartspeed.\n"); @@ -726,6 +727,10 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, autoneg_wait_to_complete); out: + if (link_up && (link_speed == IXGBE_LINK_SPEED_1GB_FULL)) + netif_info(adapter, hw, adapter->netdev, "Smartspeed has" + " downgraded the link speed from the maximum" + " advertised\n"); return status; } |