diff options
| author |   Paul Greenwalt <paul.greenwalt@intel.com> | 2017-10-24 11:00:40 -0400 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-01-09 08:30:42 -0800 |
| commit | 3ead7c2e86c9f5551a937bcd68d6c8f0072bb0b6 (patch) | |
| tree | cf2d598793fec789f8dd5805695813437de3014e /drivers/net/ethernet/intel/ixgbe | |
| parent | ixgbe: remove unused enum latency_range (diff) | |
| download | linux-dev-3ead7c2e86c9f5551a937bcd68d6c8f0072bb0b6.tar.xz linux-dev-3ead7c2e86c9f5551a937bcd68d6c8f0072bb0b6.zip | |
ixgbe: advertise highest capable link speed
On module insert advertise highest capable link speed. If module is
capable of 10G, then advertise 10G, else advertise modules capable
link speeds.
Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 43ca5b0d5999..07d929bf4b50 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7656,6 +7656,7 @@ sfp_out: static void ixgbe_sfp_link_config_subtask(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; + u32 cap_speed; u32 speed; bool autoneg = false; @@ -7668,16 +7669,14 @@ static void ixgbe_sfp_link_config_subtask(struct ixgbe_adapter *adapter) adapter->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG; - speed = hw->phy.autoneg_advertised; - if ((!speed) && (hw->mac.ops.get_link_capabilities)) { - hw->mac.ops.get_link_capabilities(hw, &speed, &autoneg); + hw->mac.ops.get_link_capabilities(hw, &cap_speed, &autoneg); - /* setup the highest link when no autoneg */ - if (!autoneg) { - if (speed & IXGBE_LINK_SPEED_10GB_FULL) - speed = IXGBE_LINK_SPEED_10GB_FULL; - } - } + /* advertise highest capable link speed */ + if (!autoneg && (cap_speed & IXGBE_LINK_SPEED_10GB_FULL)) + speed = IXGBE_LINK_SPEED_10GB_FULL; + else + speed = cap_speed & (IXGBE_LINK_SPEED_10GB_FULL | + IXGBE_LINK_SPEED_1GB_FULL); if (hw->mac.ops.setup_link) hw->mac.ops.setup_link(hw, speed, true); |