Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (53 commits)
  tcp: Overflow bug in Vegas
  [IPv4] UFO: prevent generation of chained skb destined to UFO device
  iwlwifi: move the selects to the tristate drivers
  ipv4: annotate a few functions __init in ipconfig.c
  atm: ambassador: vcc_sf semaphore to mutex
  MAINTAINERS: The socketcan-core list is subscribers-only.
  netfilter: nf_conntrack: padding breaks conntrack hash on ARM
  ipv4: Update MTU to all related cache entries in ip_rt_frag_needed()
  sch_sfq: use del_timer_sync() in sfq_destroy()
  net: Add compat support for getsockopt (MCAST_MSFILTER)
  net: Several cleanups for the setsockopt compat support.
  ipvs: fix oops in backup for fwmark conn templates
  bridge: kernel panic when unloading bridge module
  bridge: fix error handling in br_add_if()
  netfilter: {nfnetlink,ip,ip6}_queue: fix skb_over_panic when enlarging packets
  netfilter: x_tables: fix net namespace leak when reading /proc/net/xxx_tables_names
  netfilter: xt_TCPOPTSTRIP: signed tcphoff for ipv6_skip_exthdr() retval
  tcp: Limit cwnd growth when deferring for GSO
  tcp: Allow send-limited cwnd to grow up to max_burst when gso disabled
  [netdrvr] gianfar: Determine TBIPA value dynamically
  ...

MAINTAINERS

@@ -1039,7 +1039,7 @@ P:	Urs Thuermann
 M:	urs.thuermann@volkswagen.de
 P:	Oliver Hartkopp
 M:	oliver.hartkopp@volkswagen.de
-L:	socketcan-core@lists.berlios.de
+L:	socketcan-core@lists.berlios.de (subscribers-only)
 W:	http://developer.berlios.de/projects/socketcan/
 S:	Maintained
 
@@ -3577,6 +3577,13 @@ M:	pfg@sgi.com
 L:	linux-ia64@vger.kernel.org
 S:	Supported
 
+SFC NETWORK DRIVER
+P:	Steve Hodgson
+P:	Ben Hutchings
+P:	Robert Stonehouse
+M:	linux-net-drivers@solarflare.com
+S:	Supported
+
 SGI VISUAL WORKSTATION 320 AND 540
 P:	Andrey Panin
 M:	pazke@donpac.ru

arch/arm/mach-ixp4xx/ixp4xx_npe.c

@@ -448,7 +448,9 @@ int npe_send_message(struct npe *npe, const void *msg, const char *what)
 		return -ETIMEDOUT;
 	}
 
+#if DEBUG_MSG > 1
 	debug_msg(npe, "Sending a message took %i cycles\n", cycles);
+#endif
 	return 0;
 }
 
@@ -484,7 +486,9 @@ int npe_recv_message(struct npe *npe, void *msg, const char *what)
 		return -ETIMEDOUT;
 	}
 
+#if DEBUG_MSG > 1
 	debug_msg(npe, "Receiving a message took %i cycles\n", cycles);
+#endif
 	return 0;
 }
 

arch/arm/mach-ixp4xx/ixp4xx_qmgr.c

@@ -184,6 +184,8 @@ void qmgr_release_queue(unsigned int queue)
 	case 3: mask[0] = 0xFF; break;
 	}
 
+	mask[1] = mask[2] = mask[3] = 0;
+
 	while (addr--)
 		shift_mask(mask);
 

drivers/atm/ambassador.c

@@ -33,6 +33,7 @@
 #include <linux/interrupt.h>
 #include <linux/poison.h>
 #include <linux/bitrev.h>
+#include <linux/mutex.h>
 
 #include <asm/atomic.h>
 #include <asm/io.h>
@@ -1177,7 +1178,7 @@ static int amb_open (struct atm_vcc * atm_vcc)
 
     vcc->tx_frame_bits = tx_frame_bits;
 
-    down (&dev->vcc_sf);
+    mutex_lock(&dev->vcc_sf);
     if (dev->rxer[vci]) {
       // RXer on the channel already, just modify rate...
       cmd.request = cpu_to_be32 (SRB_MODIFY_VC_RATE);
@@ -1203,15 +1204,15 @@ static int amb_open (struct atm_vcc * atm_vcc)
 	schedule();
     }
     dev->txer[vci].tx_present = 1;
-    up (&dev->vcc_sf);
+    mutex_unlock(&dev->vcc_sf);
   }
 
   if (rxtp->traffic_class != ATM_NONE) {
     command cmd;
 
     vcc->rx_info.pool = pool;
 
-    down (&dev->vcc_sf); 
+    mutex_lock(&dev->vcc_sf);
     /* grow RX buffer pool */
     if (!dev->rxq[pool].buffers_wanted)
       dev->rxq[pool].buffers_wanted = rx_lats;
@@ -1237,7 +1238,7 @@ static int amb_open (struct atm_vcc * atm_vcc)
       schedule();
     // this link allows RX frames through
     dev->rxer[vci] = atm_vcc;
-    up (&dev->vcc_sf);
+    mutex_unlock(&dev->vcc_sf);
   }
 
   // indicate readiness
@@ -1262,7 +1263,7 @@ static void amb_close (struct atm_vcc * atm_vcc) {
   if (atm_vcc->qos.txtp.traffic_class != ATM_NONE) {
     command cmd;
 
-    down (&dev->vcc_sf);
+    mutex_lock(&dev->vcc_sf);
     if (dev->rxer[vci]) {
       // RXer still on the channel, just modify rate... XXX not really needed
       cmd.request = cpu_to_be32 (SRB_MODIFY_VC_RATE);
@@ -1277,7 +1278,7 @@ static void amb_close (struct atm_vcc * atm_vcc) {
     dev->txer[vci].tx_present = 0;
     while (command_do (dev, &cmd))
       schedule();
-    up (&dev->vcc_sf);
+    mutex_unlock(&dev->vcc_sf);
   }
 
   // disable RXing
@@ -1287,7 +1288,7 @@ static void amb_close (struct atm_vcc * atm_vcc) {
     // this is (the?) one reason why we need the amb_vcc struct
     unsigned char pool = vcc->rx_info.pool;
 
-    down (&dev->vcc_sf);
+    mutex_lock(&dev->vcc_sf);
     if (dev->txer[vci].tx_present) {
       // TXer still on the channel, just go to pool zero XXX not really needed
       cmd.request = cpu_to_be32 (SRB_MODIFY_VC_FLAGS);
@@ -1314,7 +1315,7 @@ static void amb_close (struct atm_vcc * atm_vcc) {
       dev->rxq[pool].buffers_wanted = 0;
       drain_rx_pool (dev, pool);
     }
-    up (&dev->vcc_sf);
+    mutex_unlock(&dev->vcc_sf);
   }
 
   // free our structure
@@ -2188,7 +2189,7 @@ static void setup_dev(amb_dev *dev, struct pci_dev *pci_dev)
 
       // semaphore for txer/rxer modifications - we cannot use a
       // spinlock as the critical region needs to switch processes
-      init_MUTEX (&dev->vcc_sf);
+      mutex_init(&dev->vcc_sf);
       // queue manipulation spinlocks; we want atomic reads and
       // writes to the queue descriptors (handles IRQ and SMP)
       // consider replacing "int pending" -> "atomic_t available"

drivers/atm/ambassador.h

@@ -638,7 +638,7 @@ struct amb_dev {
   amb_txq          txq;
   amb_rxq          rxq[NUM_RX_POOLS];
 
-  struct semaphore vcc_sf;
+  struct mutex     vcc_sf;
   amb_tx_info      txer[NUM_VCS];
   struct atm_vcc * rxer[NUM_VCS];
   unsigned int     tx_avail;

drivers/net/3c505.c

@@ -670,7 +670,7 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
 				  	memcpy(adapter->current_dma.target, adapter->dma_buffer, adapter->current_dma.length);
 					}
 					skb->protocol = eth_type_trans(skb,dev);
-					adapter->stats.rx_bytes += skb->len;
+					dev->stats.rx_bytes += skb->len;
 					netif_rx(skb);
 					dev->last_rx = jiffies;
 				}
@@ -773,12 +773,12 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
 					 * received board statistics
 					 */
 				case CMD_NETWORK_STATISTICS_RESPONSE:
-					adapter->stats.rx_packets += adapter->irx_pcb.data.netstat.tot_recv;
-					adapter->stats.tx_packets += adapter->irx_pcb.data.netstat.tot_xmit;
-					adapter->stats.rx_crc_errors += adapter->irx_pcb.data.netstat.err_CRC;
-					adapter->stats.rx_frame_errors += adapter->irx_pcb.data.netstat.err_align;
-					adapter->stats.rx_fifo_errors += adapter->irx_pcb.data.netstat.err_ovrrun;
-					adapter->stats.rx_over_errors += adapter->irx_pcb.data.netstat.err_res;
+					dev->stats.rx_packets += adapter->irx_pcb.data.netstat.tot_recv;
+					dev->stats.tx_packets += adapter->irx_pcb.data.netstat.tot_xmit;
+					dev->stats.rx_crc_errors += adapter->irx_pcb.data.netstat.err_CRC;
+					dev->stats.rx_frame_errors += adapter->irx_pcb.data.netstat.err_align;
+					dev->stats.rx_fifo_errors += adapter->irx_pcb.data.netstat.err_ovrrun;
+					dev->stats.rx_over_errors += adapter->irx_pcb.data.netstat.err_res;
 					adapter->got[CMD_NETWORK_STATISTICS] = 1;
 					if (elp_debug >= 3)
 						printk(KERN_DEBUG "%s: interrupt - statistics response received\n", dev->name);
@@ -794,11 +794,11 @@ static irqreturn_t elp_interrupt(int irq, void *dev_id)
 						break;
 					switch (adapter->irx_pcb.data.xmit_resp.c_stat) {
 					case 0xffff:
-						adapter->stats.tx_aborted_errors++;
+						dev->stats.tx_aborted_errors++;
 						printk(KERN_INFO "%s: transmit timed out, network cable problem?\n", dev->name);
 						break;
 					case 0xfffe:
-						adapter->stats.tx_fifo_errors++;
+						dev->stats.tx_fifo_errors++;
 						printk(KERN_INFO "%s: transmit timed out, FIFO underrun\n", dev->name);
 						break;
 					}
@@ -986,7 +986,7 @@ static bool send_packet(struct net_device *dev, struct sk_buff *skb)
 		return false;
 	}
 
-	adapter->stats.tx_bytes += nlen;
+	dev->stats.tx_bytes += nlen;
 
 	/*
 	 * send the adapter a transmit packet command. Ignore segment and offset
@@ -1041,15 +1041,14 @@ static bool send_packet(struct net_device *dev, struct sk_buff *skb)
 
 static void elp_timeout(struct net_device *dev)
 {
-	elp_device *adapter = dev->priv;
 	int stat;
 
 	stat = inb_status(dev->base_addr);
 	printk(KERN_WARNING "%s: transmit timed out, lost %s?\n", dev->name, (stat & ACRF) ? "interrupt" : "command");
 	if (elp_debug >= 1)
 		printk(KERN_DEBUG "%s: status %#02x\n", dev->name, stat);
 	dev->trans_start = jiffies;
-	adapter->stats.tx_dropped++;
+	dev->stats.tx_dropped++;
 	netif_wake_queue(dev);
 }
 
@@ -1113,7 +1112,7 @@ static struct net_device_stats *elp_get_stats(struct net_device *dev)
 	/* If the device is closed, just return the latest stats we have,
 	   - we cannot ask from the adapter without interrupts */
 	if (!netif_running(dev))
-		return &adapter->stats;
+		return &dev->stats;
 
 	/* send a get statistics command to the board */
 	adapter->tx_pcb.command = CMD_NETWORK_STATISTICS;
@@ -1126,12 +1125,12 @@ static struct net_device_stats *elp_get_stats(struct net_device *dev)
 		while (adapter->got[CMD_NETWORK_STATISTICS] == 0 && time_before(jiffies, timeout));
 		if (time_after_eq(jiffies, timeout)) {
 			TIMEOUT_MSG(__LINE__);
-			return &adapter->stats;
+			return &dev->stats;
 		}
 	}
 
 	/* statistics are now up to date */
-	return &adapter->stats;
+	return &dev->stats;
 }
 
 
@@ -1571,7 +1570,6 @@ static int __init elplus_setup(struct net_device *dev)
 	dev->set_multicast_list = elp_set_mc_list;	/* local */
 	dev->ethtool_ops = &netdev_ethtool_ops;		/* local */
 
-	memset(&(adapter->stats), 0, sizeof(struct net_device_stats));
 	dev->mem_start = dev->mem_end = 0;
 
 	err = register_netdev(dev);

drivers/net/3c505.h

@@ -264,7 +264,6 @@ typedef struct {
 	pcb_struct rx_pcb;	/* PCB for foreground receiving */
 	pcb_struct itx_pcb;	/* PCB for background sending */
 	pcb_struct irx_pcb;	/* PCB for background receiving */
-	struct net_device_stats stats;
 
 	void *dma_buffer;