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| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2010-11-16 19:26:53 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2010-11-16 19:26:53 -0800 |
| commit | 01fa7d905fe9a5b045615fbde19e6c0f78063206 (patch) | |
| tree | b55846030f4c14194e462ffce4dd5793d66f7564 /drivers/net/ixgbe/ixgbe_main.c | |
| parent | 5f5ae6fc86083526088e2c2ca4454e0f44f1e0cb (diff) | |
| download | linux-01fa7d905fe9a5b045615fbde19e6c0f78063206.tar.gz linux-01fa7d905fe9a5b045615fbde19e6c0f78063206.tar.bz2 linux-01fa7d905fe9a5b045615fbde19e6c0f78063206.zip | |
ixgbe: remove residual code left over from earlier combining of TXDCTL
Missed some code that was left floating around in the DCB configuration
for the TXDCTL register. As a result the register was being messed with in
two different spots when we only needed to do the change once.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index cbb3570f920e..dd73ebc545d3 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3328,8 +3328,6 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; int max_frame = adapter->netdev->mtu + ETH_HLEN + ETH_FCS_LEN; - u32 txdctl; - int i, j; if (!(adapter->flags & IXGBE_FLAG_DCB_ENABLED)) { if (hw->mac.type == ixgbe_mac_82598EB) @@ -3350,20 +3348,13 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter) ixgbe_dcb_calculate_tc_credits(hw, &adapter->dcb_cfg, max_frame, DCB_RX_CONFIG); - /* reconfigure the hardware */ - ixgbe_dcb_hw_config(&adapter->hw, &adapter->dcb_cfg); - - for (i = 0; i < adapter->num_tx_queues; i++) { - j = adapter->tx_ring[i]->reg_idx; - txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j)); - /* PThresh workaround for Tx hang with DFP enabled. */ - txdctl |= 32; - IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j), txdctl); - } /* Enable VLAN tag insert/strip */ adapter->netdev->features |= NETIF_F_HW_VLAN_RX; hw->mac.ops.set_vfta(&adapter->hw, 0, 0, true); + + /* reconfigure the hardware */ + ixgbe_dcb_hw_config(hw, &adapter->dcb_cfg); } #endif |