Commit c4ee6a53 authored by Anjali Singhai's avatar Anjali Singhai Committed by David S. Miller

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: default avatarAnjali Singhai <anjali.singhai@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1c4f0ef8
...@@ -642,6 +642,7 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, ...@@ -642,6 +642,7 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
s32 i, j; s32 i, j;
bool link_up = false; bool link_up = false;
u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
struct ixgbe_adapter *adapter = hw->back;
hw_dbg(hw, "ixgbe_setup_mac_link_smartspeed.\n"); hw_dbg(hw, "ixgbe_setup_mac_link_smartspeed.\n");
...@@ -726,6 +727,10 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, ...@@ -726,6 +727,10 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
autoneg_wait_to_complete); autoneg_wait_to_complete);
out: 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; return status;
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment