[PATCH 2/2] ixgbe: fix select_queue management (v2)

[Stephen Hemminger <shemminger@vyatta.com>]

Convert ixgbe to use net_device_ops properly.
Rather than changing the select_queue function pointer
just change number of available transmit queues.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>

---
 drivers/net/ixgbe/ixgbe_dcb_nl.c |   48 +++++++++++++++++----------------------
 1 file changed, 21 insertions(+), 27 deletions(-)

--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c	2009-03-20 09:01:19.643651162 -0700
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c	2009-03-20 09:11:09.645652169 -0700
@@ -102,12 +102,6 @@ static u8 ixgbe_dcbnl_get_state(struct n
 	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)
 {
 	u8 err = 0;
@@ -135,7 +129,7 @@ static u8 ixgbe_dcbnl_set_state(struct n
 		kfree(adapter->rx_ring);
 		adapter->tx_ring = NULL;
 		adapter->rx_ring = NULL;
-		netdev->select_queue = &ixgbe_dcb_select_queue;
+		netdev->real_num_tx_queues = 1;
 
 		adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
 		adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
@@ -147,6 +141,7 @@ static u8 ixgbe_dcbnl_set_state(struct n
 		if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
 			if (netif_running(netdev))
 				netdev->netdev_ops->ndo_stop(netdev);
+
 			ixgbe_reset_interrupt_capability(adapter);
 			ixgbe_napi_del_all(adapter);
 			INIT_LIST_HEAD(&netdev->napi_list);
@@ -154,7 +149,7 @@ static u8 ixgbe_dcbnl_set_state(struct n
 			kfree(adapter->rx_ring);
 			adapter->tx_ring = NULL;
 			adapter->rx_ring = NULL;
-			netdev->select_queue = NULL;
+			netdev->real_num_tx_queues = MAX_TX_QUEUES;
 
 			adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
 			adapter->flags |= IXGBE_FLAG_RSS_ENABLED;