Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

63 files changed, 11321 insertions, 2385 deletions

diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 30bee11c48bd..d2102a27d307 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -586,16 +586,16 @@ struct rtl8139_private {
 	dma_addr_t tx_bufs_dma;
 	signed char phys[4];		/* MII device addresses. */
 	char twistie, twist_row, twist_col;	/* Twister tune state. */
-	unsigned int default_port:4;	/* Last dev->if_port value. */
+	unsigned int default_port : 4;	/* Last dev->if_port value. */
+	unsigned int have_thread : 1;
 	spinlock_t lock;
 	spinlock_t rx_lock;
 	chip_t chipset;
-	pid_t thr_pid;
-	wait_queue_head_t thr_wait;
-	struct completion thr_exited;
 	u32 rx_config;
 	struct rtl_extra_stats xstats;
-	int time_to_die;
+
+	struct work_struct thread;
+
 	struct mii_if_info mii;
 	unsigned int regs_len;
 	unsigned long fifo_copy_timeout;
@@ -620,7 +620,7 @@ static int rtl8139_open (struct net_device *dev);
 static int mdio_read (struct net_device *dev, int phy_id, int location);
 static void mdio_write (struct net_device *dev, int phy_id, int location,
 			int val);
-static void rtl8139_start_thread(struct net_device *dev);
+static void rtl8139_start_thread(struct rtl8139_private *tp);
 static void rtl8139_tx_timeout (struct net_device *dev);
 static void rtl8139_init_ring (struct net_device *dev);
 static int rtl8139_start_xmit (struct sk_buff *skb,
@@ -637,6 +637,7 @@ static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
 static void rtl8139_set_rx_mode (struct net_device *dev);
 static void __set_rx_mode (struct net_device *dev);
 static void rtl8139_hw_start (struct net_device *dev);
+static void rtl8139_thread (void *_data);
 static struct ethtool_ops rtl8139_ethtool_ops;
 
 /* write MMIO register, with flush */
@@ -1007,8 +1008,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
 		(debug < 0 ? RTL8139_DEF_MSG_ENABLE : ((1 << debug) - 1));
 	spin_lock_init (&tp->lock);
 	spin_lock_init (&tp->rx_lock);
-	init_waitqueue_head (&tp->thr_wait);
-	init_completion (&tp->thr_exited);
+	INIT_WORK(&tp->thread, rtl8139_thread, dev);
 	tp->mii.dev = dev;
 	tp->mii.mdio_read = mdio_read;
 	tp->mii.mdio_write = mdio_write;
@@ -1345,7 +1345,7 @@ static int rtl8139_open (struct net_device *dev)
 			dev->irq, RTL_R8 (MediaStatus),
 			tp->mii.full_duplex ? "full" : "half");
 
-	rtl8139_start_thread(dev);
+	rtl8139_start_thread(tp);
 
 	return 0;
 }
@@ -1594,55 +1594,43 @@ static inline void rtl8139_thread_iter (struct net_device *dev,
 		 RTL_R8 (Config1));
 }
 
-static int rtl8139_thread (void *data)
+static void rtl8139_thread (void *_data)
 {
-	struct net_device *dev = data;
+	struct net_device *dev = _data;
 	struct rtl8139_private *tp = netdev_priv(dev);
-	unsigned long timeout;
-
-	daemonize("%s", dev->name);
-	allow_signal(SIGTERM);
-
-	while (1) {
-		timeout = next_tick;
-		do {
-			timeout = interruptible_sleep_on_timeout (&tp->thr_wait, timeout);
-			/* make swsusp happy with our thread */
-			try_to_freeze();
-		} while (!signal_pending (current) && (timeout > 0));
-
-		if (signal_pending (current)) {
-			flush_signals(current);
-		}
+	unsigned long thr_delay;
 
-		if (tp->time_to_die)
-			break;
-
-		if (rtnl_lock_interruptible ())
-			break;
+	if (rtnl_shlock_nowait() == 0) {
 		rtl8139_thread_iter (dev, tp, tp->mmio_addr);
 		rtnl_unlock ();
+
+		thr_delay = next_tick;
+	} else {
+		/* unlikely race.  mitigate with fast poll. */
+		thr_delay = HZ / 2;
 	}
 
-	complete_and_exit (&tp->thr_exited, 0);
+	schedule_delayed_work(&tp->thread, thr_delay);
 }
 
-static void rtl8139_start_thread(struct net_device *dev)
+static void rtl8139_start_thread(struct rtl8139_private *tp)
 {
-	struct rtl8139_private *tp = netdev_priv(dev);
-
-	tp->thr_pid = -1;
 	tp->twistie = 0;
-	tp->time_to_die = 0;
 	if (tp->chipset == CH_8139_K)
 		tp->twistie = 1;
 	else if (tp->drv_flags & HAS_LNK_CHNG)
 		return;
 
-	tp->thr_pid = kernel_thread(rtl8139_thread, dev, CLONE_FS|CLONE_FILES);
-	if (tp->thr_pid < 0) {
-		printk (KERN_WARNING "%s: unable to start kernel thread\n",
-			dev->name);
+	tp->have_thread = 1;
+
+	schedule_delayed_work(&tp->thread, next_tick);
+}
+
+static void rtl8139_stop_thread(struct rtl8139_private *tp)
+{
+	if (tp->have_thread) {
+		cancel_rearming_delayed_work(&tp->thread);
+		tp->have_thread = 0;
 	}
 }
 
@@ -2224,22 +2212,12 @@ static int rtl8139_close (struct net_device *dev)
 {
 	struct rtl8139_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
-	int ret = 0;
 	unsigned long flags;
 
 	netif_stop_queue (dev);
 
-	if (tp->thr_pid >= 0) {
-		tp->time_to_die = 1;
-		wmb();
-		ret = kill_proc (tp->thr_pid, SIGTERM, 1);
-		if (ret) {
-			printk (KERN_ERR "%s: unable to signal thread\n", dev->name);
-			return ret;
-		}
-		wait_for_completion (&tp->thr_exited);
-	}
-	
+	rtl8139_stop_thread(tp);
+
 	if (netif_msg_ifdown(tp))
 		printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
 			dev->name, RTL_R16 (IntrStatus));
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ebd7313d7fc1..e2fa29b612cd 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1901,6 +1901,8 @@ config E1000_NAPI
 
 	  If in doubt, say N.
 
+source "drivers/net/ixp2000/Kconfig"
+
 config MYRI_SBUS
 	tristate "MyriCOM Gigabit Ethernet support"
 	depends on SBUS
@@ -2008,7 +2010,18 @@ config SKGE
 
 	  It does not support the link failover and network management 
 	  features that "portable" vendor supplied sk98lin driver does.
-	
+
+
+config SKY2
+	tristate "SysKonnect Yukon2 support (EXPERIMENTAL)"
+	depends on PCI && EXPERIMENTAL
+	select CRC32
+	---help---
+	  This driver support the Marvell Yukon 2 Gigabit Ethernet adapter.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called sky2.  This is recommended.
+
 config SK98LIN
 	tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support"
 	depends on PCI
@@ -2120,7 +2133,7 @@ config BNX2
 
 config SPIDER_NET
 	tristate "Spider Gigabit Ethernet driver"
-	depends on PCI && PPC_BPA
+	depends on PCI && PPC_CELL
 	help
 	  This driver supports the Gigabit Ethernet chips present on the
 	  Cell Processor-Based Blades from IBM.
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4cffd34442aa..b74a7cb5bae6 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -13,7 +13,10 @@ obj-$(CONFIG_CHELSIO_T1) += chelsio/
 obj-$(CONFIG_BONDING) += bonding/
 obj-$(CONFIG_GIANFAR) += gianfar_driver.o
 
-gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_mii.o
+gianfar_driver-objs := gianfar.o \
+		gianfar_ethtool.o \
+		gianfar_mii.o \
+		gianfar_sysfs.o
 
 #
 # link order important here
@@ -59,6 +62,7 @@ spidernet-y += spider_net.o spider_net_ethtool.o sungem_phy.o
 obj-$(CONFIG_SPIDER_NET) += spidernet.o
 obj-$(CONFIG_TC35815) += tc35815.o
 obj-$(CONFIG_SKGE) += skge.o
+obj-$(CONFIG_SKY2) += sky2.o
 obj-$(CONFIG_SK98LIN) += sk98lin/
 obj-$(CONFIG_SKFP) += skfp/
 obj-$(CONFIG_VIA_RHINE) += via-rhine.o
@@ -202,6 +206,7 @@ obj-$(CONFIG_NET_TULIP) += tulip/
 obj-$(CONFIG_HAMRADIO) += hamradio/
 obj-$(CONFIG_IRDA) += irda/
 obj-$(CONFIG_ETRAX_ETHERNET) += cris/
+obj-$(CONFIG_ENP2611_MSF_NET) += ixp2000/
 
 obj-$(CONFIG_NETCONSOLE) += netconsole.o
 
diff --git a/drivers/net/bonding/Makefile b/drivers/net/bonding/Makefile
index cf50384b469e..5cdae2bc055a 100644
--- a/drivers/net/bonding/Makefile
+++ b/drivers/net/bonding/Makefile
@@ -4,5 +4,5 @@
 
 obj-$(CONFIG_BONDING) += bonding.o
 
-bonding-objs := bond_main.o bond_3ad.o bond_alb.o
+bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o
 
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d2f34d5a8083..f3f5825469d6 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -18,38 +18,6 @@
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
- *
- * Changes:
- *
- * 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Amir Noam <amir.noam at intel dot com>
- *	- Added support for lacp_rate module param.
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Based on discussion on mailing list, changed locking scheme
- *	  to use lock/unlock or lock_bh/unlock_bh appropriately instead
- *	  of lock_irqsave/unlock_irqrestore. The new scheme helps exposing
- *	  hidden bugs and solves system hangs that occurred due to the fact
- *	  that holding lock_irqsave doesn't prevent softirqs from running.
- *	  This also increases total throughput since interrupts are not
- *	  blocked on each transmitted packets or monitor timeout.
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Renamed bond_3ad_link_status_changed() to
- *	  bond_3ad_handle_link_change() for compatibility with TLB.
- *
- * 2003/05/20 - Amir Noam <amir.noam at intel dot com>
- *	- Fix long fail over time when releasing last slave of an active
- *	  aggregator - send LACPDU on unbind of slave to tell partner this
- *	  port is no longer aggregatable.
- *
- * 2003/06/25 - Tsippy Mendelson <tsippy.mendelson at intel dot com>
- *	- Send LACPDU as highest priority packet to further fix the above
- *	  problem on very high Tx traffic load where packets may get dropped
- *	  by the slave.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Code cleanup and style changes
  */
 
 //#define BONDING_DEBUG 1
@@ -1198,10 +1166,10 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
 			// detect loopback situation
 			if (!MAC_ADDRESS_COMPARE(&(lacpdu->actor_system), &(port->actor_system))) {
 				// INFO_RECEIVED_LOOPBACK_FRAMES
-				printk(KERN_ERR DRV_NAME ": An illegal loopback occurred on adapter (%s)\n",
-						port->slave->dev->name);
-				printk(KERN_ERR "Check the configuration to verify that all Adapters "
-						"are connected to 802.3ad compliant switch ports\n");
+				printk(KERN_ERR DRV_NAME ": %s: An illegal loopback occurred on "
+				       "adapter (%s). Check the configuration to verify that all "
+				       "Adapters are connected to 802.3ad compliant switch ports\n",
+				       port->slave->dev->master->name, port->slave->dev->name);
 				__release_rx_machine_lock(port);
 				return;
 			}
@@ -1378,8 +1346,9 @@ static void ad_port_selection_logic(struct port *port)
 			}
 		}
 		if (!curr_port) { // meaning: the port was related to an aggregator but was not on the aggregator port list
-			printk(KERN_WARNING DRV_NAME ": Warning: Port %d (on %s) was "
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: Port %d (on %s) was "
 			       "related to aggregator %d but was not on its port list\n",
+			       port->slave->dev->master->name,
 			       port->actor_port_number, port->slave->dev->name,
 			       port->aggregator->aggregator_identifier);
 		}
@@ -1450,7 +1419,8 @@ static void ad_port_selection_logic(struct port *port)
 
 			dprintk("Port %d joined LAG %d(new LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
 		} else {
-			printk(KERN_ERR DRV_NAME ": Port %d (on %s) did not find a suitable aggregator\n",
+			printk(KERN_ERR DRV_NAME ": %s: Port %d (on %s) did not find a suitable aggregator\n",
+			       port->slave->dev->master->name,
 			       port->actor_port_number, port->slave->dev->name);
 		}
 	}
@@ -1582,8 +1552,9 @@ static void ad_agg_selection_logic(struct aggregator *aggregator)
 
 		// check if any partner replys
 		if (best_aggregator->is_individual) {
-			printk(KERN_WARNING DRV_NAME ": Warning: No 802.3ad response from the link partner "
-					"for any adapters in the bond\n");
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: No 802.3ad response from "
+			       "the link partner for any adapters in the bond\n",
+			       best_aggregator->slave->dev->master->name);
 		}
 
 		// check if there are more than one aggregator
@@ -1915,7 +1886,8 @@ int bond_3ad_bind_slave(struct slave *slave)
 	struct aggregator *aggregator;
 
 	if (bond == NULL) {
-		printk(KERN_ERR "The slave %s is not attached to its bond\n", slave->dev->name);
+		printk(KERN_ERR DRV_NAME ": %s: The slave %s is not attached to its bond\n",
+		       slave->dev->master->name, slave->dev->name);
 		return -1;
 	}
 
@@ -1990,7 +1962,9 @@ void bond_3ad_unbind_slave(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Trying to unbind an uninitialized port on %s\n", slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": Warning: %s: Trying to "
+		       "unbind an uninitialized port on %s\n",
+		       slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2021,7 +1995,8 @@ void bond_3ad_unbind_slave(struct slave *slave)
 				dprintk("Some port(s) related to LAG %d - replaceing with LAG %d\n", aggregator->aggregator_identifier, new_aggregator->aggregator_identifier);
 
 				if ((new_aggregator->lag_ports == port) && new_aggregator->is_active) {
-					printk(KERN_INFO DRV_NAME ": Removing an active aggregator\n");
+					printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
+					       aggregator->slave->dev->master->name);
 					// select new active aggregator
 					 select_new_active_agg = 1;
 				}
@@ -2051,15 +2026,17 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					ad_agg_selection_logic(__get_first_agg(port));
 				}
 			} else {
-				printk(KERN_WARNING DRV_NAME ": Warning: unbinding aggregator, "
-				       "and could not find a new aggregator for its ports\n");
+				printk(KERN_WARNING DRV_NAME ": %s: Warning: unbinding aggregator, "
+				       "and could not find a new aggregator for its ports\n",
+				       slave->dev->master->name);
 			}
 		} else { // in case that the only port related to this aggregator is the one we want to remove
 			select_new_active_agg = aggregator->is_active;
 			// clear the aggregator
 			ad_clear_agg(aggregator);
 			if (select_new_active_agg) {
-				printk(KERN_INFO "Removing an active aggregator\n");
+				printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
+				       slave->dev->master->name);
 				// select new active aggregator
 				ad_agg_selection_logic(__get_first_agg(port));
 			}
@@ -2085,7 +2062,8 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					// clear the aggregator
 					ad_clear_agg(temp_aggregator);
 					if (select_new_active_agg) {
-						printk(KERN_INFO "Removing an active aggregator\n");
+						printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
+						       slave->dev->master->name);
 						// select new active aggregator
 						ad_agg_selection_logic(__get_first_agg(port));
 					}
@@ -2131,7 +2109,8 @@ void bond_3ad_state_machine_handler(struct bonding *bond)
 		// select the active aggregator for the bond
 		if ((port = __get_first_port(bond))) {
 			if (!port->slave) {
-				printk(KERN_WARNING DRV_NAME ": Warning: bond's first port is uninitialized\n");
+				printk(KERN_WARNING DRV_NAME ": %s: Warning: bond's first port is "
+				       "uninitialized\n", bond->dev->name);
 				goto re_arm;
 			}
 
@@ -2143,7 +2122,8 @@ void bond_3ad_state_machine_handler(struct bonding *bond)
 	// for each port run the state machines
 	for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
 		if (!port->slave) {
-			printk(KERN_WARNING DRV_NAME ": Warning: Found an uninitialized port\n");
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: Found an uninitialized "
+			       "port\n", bond->dev->name);
 			goto re_arm;
 		}
 
@@ -2184,7 +2164,8 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
 		port = &(SLAVE_AD_INFO(slave).port);
 
 		if (!port->slave) {
-			printk(KERN_WARNING DRV_NAME ": Warning: port of slave %s is uninitialized\n", slave->dev->name);
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: port of slave %s is "
+			       "uninitialized\n", slave->dev->name, slave->dev->master->name);
 			return;
 		}
 
@@ -2230,8 +2211,9 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: speed changed for uninitialized port on %s\n",
-		       slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": Warning: %s: speed "
+		       "changed for uninitialized port on %s\n",
+		       slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2257,8 +2239,9 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: duplex changed for uninitialized port on %s\n",
-		       slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": %s: Warning: duplex changed "
+		       "for uninitialized port on %s\n",
+		       slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2285,8 +2268,9 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: link status changed for uninitialized port on %s\n",
-			slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": Warning: %s: link status changed for "
+		       "uninitialized port on %s\n",
+			slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2363,7 +2347,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
-		printk(KERN_DEBUG "ERROR: bond_3ad_get_active_agg_info failed\n");
+		printk(KERN_DEBUG DRV_NAME ": %s: Error: "
+		       "bond_3ad_get_active_agg_info failed\n", dev->name);
 		goto out;
 	}
 
@@ -2372,7 +2357,9 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 
 	if (slaves_in_agg == 0) {
 		/*the aggregator is empty*/
-		printk(KERN_DEBUG "ERROR: active aggregator is empty\n");
+		printk(KERN_DEBUG DRV_NAME ": %s: Error: active "
+		       "aggregator is empty\n",
+		       dev->name);
 		goto out;
 	}
 
@@ -2390,7 +2377,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (slave_agg_no >= 0) {
-		printk(KERN_ERR DRV_NAME ": Error: Couldn't find a slave to tx on for aggregator ID %d\n", agg_id);
+		printk(KERN_ERR DRV_NAME ": %s: Error: Couldn't find a slave to tx on "
+		       "for aggregator ID %d\n", dev->name, agg_id);
 		goto out;
 	}
 
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 673a30af5660..5ee2cef5b037 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -18,19 +18,6 @@
  * The full GNU General Public License is i