diff options
| author | Don Skidmore <donald.c.skidmore@intel.com> | 2010-12-03 06:31:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-03 20:36:45 +0300 |
| commit | c6ecf39a10ceec3e97096e2a8d3eadcecd593422 (patch) | |
| tree | 995ed9963bbec2026f71010727a4e1cbe904d415 /drivers/net/ixgbe/ixgbe_82599.c | |
| parent | e4d849b8113b0cf7b6ebfa9ee4c47bd514ea49d3 (diff) | |
| download | linux-c6ecf39a10ceec3e97096e2a8d3eadcecd593422.tar.xz | |
ixgbe: fix link behavior for SFP+ when driver is brought down
We have had several requests to have ifconfig down command disable
the SFP+ laser and thus make link go down. Likewise on ifconfig up
the laser would be enabled and link would come up. This patch enables
that behavior.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@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 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index e34643eef162..8fa76785b45c 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -65,9 +65,9 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; - if (hw->phy.multispeed_fiber) { - /* Set up dual speed SFP+ support */ - mac->ops.setup_link = &ixgbe_setup_mac_link_multispeed_fiber; + + /* enable the laser control functions for SFP+ fiber */ + if (mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) { mac->ops.disable_tx_laser = &ixgbe_disable_tx_laser_multispeed_fiber; mac->ops.enable_tx_laser = @@ -77,6 +77,12 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) mac->ops.disable_tx_laser = NULL; mac->ops.enable_tx_laser = NULL; mac->ops.flap_tx_laser = NULL; + } + + if (hw->phy.multispeed_fiber) { + /* Set up dual speed SFP+ support */ + mac->ops.setup_link = &ixgbe_setup_mac_link_multispeed_fiber; + } else { if ((mac->ops.get_media_type(hw) == ixgbe_media_type_backplane) && (hw->phy.smart_speed == ixgbe_smart_speed_auto || |