AcoSail/kernel_optimize_test
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ixgbe: fix select_queue management

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Convert ixgbe to use net_device_ops properly.
Rather than changing the select_queue function pointer
just check the flag.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2009-03-21 13:40:01 -07:00 committed by David S. Miller
parent 9247744e5e
commit 09a3b1f8b1
2 changed files with 11 additions and 8 deletions
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8
drivers/net/ixgbe/ixgbe_dcb_nl.c
View File

@ -102,12 +102,6 @@ static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED); return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
} }
static u16 ixgbe_dcb_select_queue(struct net_device *dev, struct sk_buff *skb)
{
/* All traffic should default to class 0 */
return 0;
}
static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
{ {
u8 err = 0; u8 err = 0;
@ -135,7 +129,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
kfree(adapter->rx_ring); kfree(adapter->rx_ring);
adapter->tx_ring = NULL; adapter->tx_ring = NULL;
adapter->rx_ring = NULL; adapter->rx_ring = NULL;
netdev->select_queue = &ixgbe_dcb_select_queue;
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
adapter->flags |= IXGBE_FLAG_DCB_ENABLED; adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
@ -154,7 +147,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
kfree(adapter->rx_ring); kfree(adapter->rx_ring);
adapter->tx_ring = NULL; adapter->tx_ring = NULL;
adapter->rx_ring = NULL; adapter->rx_ring = NULL;
netdev->select_queue = NULL;
adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED; adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED; adapter->flags |= IXGBE_FLAG_RSS_ENABLED;

11
drivers/net/ixgbe/ixgbe_main.c
View File

@ -4321,6 +4321,16 @@ static int ixgbe_maybe_stop_tx(struct net_device *netdev,
return __ixgbe_maybe_stop_tx(netdev, tx_ring, size); return __ixgbe_maybe_stop_tx(netdev, tx_ring, size);
} }
static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
return 0; /* All traffic should default to class 0 */
return skb_tx_hash(dev, skb);
}
static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev) static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{ {
struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_adapter *adapter = netdev_priv(netdev);
@ -4450,6 +4460,7 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_open = ixgbe_open, .ndo_open = ixgbe_open,
.ndo_stop = ixgbe_close, .ndo_stop = ixgbe_close,
.ndo_start_xmit = ixgbe_xmit_frame, .ndo_start_xmit = ixgbe_xmit_frame,
.ndo_select_queue = ixgbe_select_queue,
.ndo_get_stats = ixgbe_get_stats, .ndo_get_stats = ixgbe_get_stats,
.ndo_set_rx_mode = ixgbe_set_rx_mode, .ndo_set_rx_mode = ixgbe_set_rx_mode,
.ndo_set_multicast_list = ixgbe_set_rx_mode, .ndo_set_multicast_list = ixgbe_set_rx_mode,