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ixgbe: always enable vlan strip/insert when DCB is enabled 

when DCB mode is on, we want the HW VLAN stripping to be always enabled.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yi Zou 2010-05-18 16:00:08 +00:00 committed by David S. Miller
parent 497f683f03
commit 38e0bd9898
1 changed files with 9 additions and 1 deletions
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10
drivers/net/ixgbe/ixgbe_main.c
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@ -2845,7 +2845,11 @@ static void ixgbe_vlan_filter_disable(struct ixgbe_adapter *adapter)
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
vlnctrl &= ~(IXGBE_VLNCTRL_VME | IXGBE_VLNCTRL_VFE);
vlnctrl &= ~IXGBE_VLNCTRL_VFE;
#ifdef CONFIG_IXGBE_DCB
if (!(adapter->flags & IXGBE_FLAG_DCB_ENABLED))
vlnctrl &= ~IXGBE_VLNCTRL_VME;
#endif
vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
break;
@ -2853,6 +2857,10 @@ static void ixgbe_vlan_filter_disable(struct ixgbe_adapter *adapter)
vlnctrl &= ~IXGBE_VLNCTRL_VFE;
vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
#ifdef CONFIG_IXGBE_DCB
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
break;
#endif
for (i = 0; i < adapter->num_rx_queues; i++) {
j = adapter->rx_ring[i]->reg_idx;
vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j));