This removes the Tx queue selection for FCoE traffic from ixgbe_xmit_frame()
and does it in the ndo_select_queue() call, moving all Tx queue selection
into a single routine.
Signed-off-by: Yi Zou <yi.zou@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
+ int txq = smp_processor_id();
if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
- return smp_processor_id();
+#ifdef IXGBE_FCOE
+ if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+ (skb->protocol == htons(ETH_P_FCOE))) {
+ txq &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
+ txq += adapter->ring_feature[RING_F_FCOE].mask;
+ return txq;
+ }
+#endif
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
return (skb->vlan_tci & IXGBE_TX_FLAGS_VLAN_PRIO_MASK) >> 13;
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
return (skb->vlan_tci & IXGBE_TX_FLAGS_VLAN_PRIO_MASK) >> 13;
unsigned int first;
unsigned int tx_flags = 0;
u8 hdr_len = 0;
unsigned int first;
unsigned int tx_flags = 0;
u8 hdr_len = 0;
int count = 0;
unsigned int f;
int count = 0;
unsigned int f;
tx_flags |= vlan_tx_tag_get(skb);
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
tx_flags &= ~IXGBE_TX_FLAGS_VLAN_PRIO_MASK;
tx_flags |= vlan_tx_tag_get(skb);
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
tx_flags &= ~IXGBE_TX_FLAGS_VLAN_PRIO_MASK;
- tx_flags |= (skb->queue_mapping << 13);
+ tx_flags |= ((skb->queue_mapping & 0x7) << 13);
}
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
} else if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
if (skb->priority != TC_PRIO_CONTROL) {
}
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
} else if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
if (skb->priority != TC_PRIO_CONTROL) {
- tx_flags |= (skb->queue_mapping << 13);
+ tx_flags |= ((skb->queue_mapping & 0x7) << 13);
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
} else {
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
} else {
- r_idx = skb->queue_mapping;
- tx_ring = &adapter->tx_ring[r_idx];
+ tx_ring = &adapter->tx_ring[skb->queue_mapping];
if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
(skb->protocol == htons(ETH_P_FCOE))) {
if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
(skb->protocol == htons(ETH_P_FCOE))) {
tx_flags |= ((adapter->fcoe.up << 13)
<< IXGBE_TX_FLAGS_VLAN_SHIFT);
#endif
tx_flags |= ((adapter->fcoe.up << 13)
<< IXGBE_TX_FLAGS_VLAN_SHIFT);
#endif
- r_idx = smp_processor_id();
- r_idx &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
- r_idx += adapter->ring_feature[RING_F_FCOE].mask;
- tx_ring = &adapter->tx_ring[r_idx];
#endif
}
/* four things can cause us to need a context descriptor */
#endif
}
/* four things can cause us to need a context descriptor */