X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fnetdevice.h;h=b4d056ceab96d0500d951f7b7f00bee1e1d28627;hb=c6af5e9f8a57467df2e55e428316a43480174521;hp=9240a95793be6fd20adccb14bff5012d29d29e83;hpb=e2627c8c2241bce45e368e150654d076b58a4595;p=pandora-kernel.git

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9240a95793be..b4d056ceab96 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -275,7 +275,6 @@ enum netdev_state_t
 {
 	__LINK_STATE_START,
 	__LINK_STATE_PRESENT,
-	__LINK_STATE_SCHED,
 	__LINK_STATE_NOCARRIER,
 	__LINK_STATE_LINKWATCH_PENDING,
 	__LINK_STATE_DORMANT,
@@ -444,15 +443,12 @@ enum netdev_queue_state_t
 };
 
 struct netdev_queue {
-	spinlock_t		lock;
 	struct net_device	*dev;
 	struct Qdisc		*qdisc;
 	unsigned long		state;
 	spinlock_t		_xmit_lock;
 	int			xmit_lock_owner;
 	struct Qdisc		*qdisc_sleeping;
-	struct list_head	qdisc_list;
-	struct netdev_queue	*next_sched;
 } ____cacheline_aligned_in_smp;
 
 /*
@@ -969,7 +965,7 @@ static inline int unregister_gifconf(unsigned int family)
  */
 struct softnet_data
 {
-	struct netdev_queue	*output_queue;
+	struct Qdisc		*output_queue;
 	struct sk_buff_head	input_pkt_queue;
 	struct list_head	poll_list;
 	struct sk_buff		*completion_queue;
@@ -984,12 +980,12 @@ DECLARE_PER_CPU(struct softnet_data,softnet_data);
 
 #define HAVE_NETIF_QUEUE
 
-extern void __netif_schedule(struct netdev_queue *txq);
+extern void __netif_schedule(struct Qdisc *q);
 
 static inline void netif_schedule_queue(struct netdev_queue *txq)
 {
 	if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
-		__netif_schedule(txq);
+		__netif_schedule(txq->qdisc);
 }
 
 static inline void netif_tx_schedule_all(struct net_device *dev)
@@ -1000,17 +996,17 @@ static inline void netif_tx_schedule_all(struct net_device *dev)
 		netif_schedule_queue(netdev_get_tx_queue(dev, i));
 }
 
+static inline void netif_tx_start_queue(struct netdev_queue *dev_queue)
+{
+	clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+}
+
 /**
  *	netif_start_queue - allow transmit
  *	@dev: network device
  *
  *	Allow upper layers to call the device hard_start_xmit routine.
  */
-static inline void netif_tx_start_queue(struct netdev_queue *dev_queue)
-{
-	clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
-}
-
 static inline void netif_start_queue(struct net_device *dev)
 {
 	netif_tx_start_queue(netdev_get_tx_queue(dev, 0));
@@ -1026,13 +1022,6 @@ static inline void netif_tx_start_all_queues(struct net_device *dev)
 	}
 }
 
-/**
- *	netif_wake_queue - restart transmit
- *	@dev: network device
- *
- *	Allow upper layers to call the device hard_start_xmit routine.
- *	Used for flow control when transmit resources are available.
- */
 static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
 {
 #ifdef CONFIG_NETPOLL_TRAP
@@ -1042,9 +1031,16 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
 	}
 #endif
 	if (test_and_clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state))
-		__netif_schedule(dev_queue);
+		__netif_schedule(dev_queue->qdisc);
 }
 
+/**
+ *	netif_wake_queue - restart transmit
+ *	@dev: network device
+ *
+ *	Allow upper layers to call the device hard_start_xmit routine.
+ *	Used for flow control when transmit resources are available.
+ */
 static inline void netif_wake_queue(struct net_device *dev)
 {
 	netif_tx_wake_queue(netdev_get_tx_queue(dev, 0));
@@ -1060,6 +1056,11 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev)
 	}
 }
 
+static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
+{
+	set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+}
+
 /**
  *	netif_stop_queue - stop transmitted packets
  *	@dev: network device
@@ -1067,11 +1068,6 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev)
  *	Stop upper layers calling the device hard_start_xmit routine.
  *	Used for flow control when transmit resources are unavailable.
  */
-static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
-{
-	set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
-}
-
 static inline void netif_stop_queue(struct net_device *dev)
 {
 	netif_tx_stop_queue(netdev_get_tx_queue(dev, 0));
@@ -1087,17 +1083,17 @@ static inline void netif_tx_stop_all_queues(struct net_device *dev)
 	}
 }
 
+static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
+{
+	return test_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+}
+
 /**
  *	netif_queue_stopped - test if transmit queue is flowblocked
  *	@dev: network device
  *
  *	Test if transmit queue on device is currently unable to send.
  */
-static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
-{
-	return test_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
-}
-
 static inline int netif_queue_stopped(const struct net_device *dev)
 {
 	return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
@@ -1186,7 +1182,7 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
 		return;
 #endif
 	if (test_and_clear_bit(__QUEUE_STATE_XOFF, &txq->state))
-		__netif_schedule(txq);
+		__netif_schedule(txq->qdisc);
 }
 
 /**
@@ -1467,13 +1463,6 @@ static inline void netif_rx_complete(struct net_device *dev,
 	local_irq_restore(flags);
 }
 
-/**
- *	netif_tx_lock - grab network device transmit lock
- *	@dev: network device
- *	@cpu: cpu number of lock owner
- *
- * Get network device transmit lock
- */
 static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu)
 {
 	spin_lock(&txq->_xmit_lock);
@@ -1486,6 +1475,13 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq)
 	txq->xmit_lock_owner = smp_processor_id();
 }
 
+/**
+ *	netif_tx_lock - grab network device transmit lock
+ *	@dev: network device
+ *	@cpu: cpu number of lock owner
+ *
+ * Get network device transmit lock
+ */
 static inline void netif_tx_lock(struct net_device *dev)
 {
 	int cpu = smp_processor_id();
@@ -1649,6 +1645,8 @@ extern void dev_seq_stop(struct seq_file *seq, void *v);
 extern int netdev_class_create_file(struct class_attribute *class_attr);
 extern void netdev_class_remove_file(struct class_attribute *class_attr);
 
+extern char *netdev_drivername(struct net_device *dev, char *buffer, int len);
+
 extern void linkwatch_run_queue(void);
 
 extern int netdev_compute_features(unsigned long all, unsigned long one);