diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 2396388..7495bc7 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -7,6 +7,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/linkage.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/kernel_stat.h>
@@ -866,7 +867,7 @@
 	: "g1", "g2");
 }
 
-void init_irqwork_curcpu(void)
+void notrace init_irqwork_curcpu(void)
 {
 	int cpu = hard_smp_processor_id();
 
@@ -897,7 +898,7 @@
 	}
 }
 
-void __cpuinit sun4v_register_mondo_queues(int this_cpu)
+void __cpuinit notrace sun4v_register_mondo_queues(int this_cpu)
 {
 	struct trap_per_cpu *tb = &trap_block[this_cpu];
 
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index e205ade..f85b6be 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -575,7 +575,7 @@
 {
 	unsigned long csr_reg, csr, csr_error_bits;
 	irqreturn_t ret = IRQ_NONE;
-	u16 stat;
+	u16 stat, *addr;
 
 	if (is_pbm_a) {
 		csr_reg = pbm->controller_regs + PSYCHO_PCIA_CTRL;
@@ -597,7 +597,9 @@
 			printk("%s: PCI SERR signal asserted.\n", pbm->name);
 		ret = IRQ_HANDLED;
 	}
-	pci_read_config_word(pbm->pci_bus->self, PCI_STATUS, &stat);
+	addr = psycho_pci_config_mkaddr(pbm, pbm->pci_first_busno,
+					0, PCI_STATUS);
+	pci_config_read16(addr, &stat);
 	if (stat & (PCI_STATUS_PARITY |
 		    PCI_STATUS_SIG_TARGET_ABORT |
 		    PCI_STATUS_REC_TARGET_ABORT |
@@ -605,7 +607,7 @@
 		    PCI_STATUS_SIG_SYSTEM_ERROR)) {
 		printk("%s: PCI bus error, PCI_STATUS[%04x]\n",
 		       pbm->name, stat);
-		pci_write_config_word(pbm->pci_bus->self, PCI_STATUS, 0xffff);
+		pci_config_write16(addr, 0xffff);
 		ret = IRQ_HANDLED;
 	}
 	return ret;
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 3d92412..c824df1 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -10,6 +10,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/linkage.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/smp.h>
@@ -2453,7 +2454,7 @@
 /* This can get invoked before sched_init() so play it super safe
  * and use hard_smp_processor_id().
  */
-void init_cur_cpu_trap(struct thread_info *t)
+void notrace init_cur_cpu_trap(struct thread_info *t)
 {
 	int cpu = hard_smp_processor_id();
 	struct trap_per_cpu *p = &trap_block[cpu];
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index c3c579f..dfacd31 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6597,7 +6597,7 @@
 
 struct bnx2_irq {
 	irq_handler_t	handler;
-	u16		vector;
+	unsigned int	vector;
 	u8		requested;
 	char		name[16];
 };
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 453115a..5cf78d6 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2738,9 +2738,7 @@
 		nic->flags |= wol_magic;
 
 	/* ack any pending wake events, disable PME */
-	err = pci_enable_wake(pdev, 0, 0);
-	if (err)
-		DPRINTK(PROBE, ERR, "Error clearing wake event\n");
+	pci_pme_active(pdev, false);
 
 	strcpy(netdev->name, "eth%d");
 	if((err = register_netdev(netdev))) {
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 9d6edf3..d04eef53 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -144,6 +144,8 @@
 static u8 e1000_calculate_mng_checksum(char *buffer, u32 length);
 static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex);
 static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw);
+static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
+static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
 
 /* IGP cable length table */
 static const
@@ -168,6 +170,8 @@
       83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
       104, 109, 114, 118, 121, 124};
 
+static DEFINE_SPINLOCK(e1000_eeprom_lock);
+
 /******************************************************************************
  * Set the phy type member in the hw struct.
  *
@@ -4904,6 +4908,15 @@
  *****************************************************************************/
 s32 e1000_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 {
+    s32 ret;
+    spin_lock(&e1000_eeprom_lock);
+    ret = e1000_do_read_eeprom(hw, offset, words, data);
+    spin_unlock(&e1000_eeprom_lock);
+    return ret;
+}
+
+static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+{
     struct e1000_eeprom_info *eeprom = &hw->eeprom;
     u32 i = 0;
 
@@ -5236,6 +5249,16 @@
  *****************************************************************************/
 s32 e1000_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 {
+    s32 ret;
+    spin_lock(&e1000_eeprom_lock);
+    ret = e1000_do_write_eeprom(hw, offset, words, data);
+    spin_unlock(&e1000_eeprom_lock);
+    return ret;
+}
+
+
+static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+{
     struct e1000_eeprom_info *eeprom = &hw->eeprom;
     s32 status = 0;
 
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 0b6ecef..eeb55ed 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5643,6 +5643,7 @@
 		dev->dev_addr[4] = (np->orig_mac[0] >>  8) & 0xff;
 		dev->dev_addr[5] = (np->orig_mac[0] >>  0) & 0xff;
 		writel(txreg|NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll);
+		printk(KERN_DEBUG "nv_probe: set workaround bit for reversed mac addr\n");
 	}
 	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
@@ -5890,14 +5891,12 @@
 	}
 }
 
-static void __devexit nv_remove(struct pci_dev *pci_dev)
+static void nv_restore_mac_addr(struct pci_dev *pci_dev)
 {
 	struct net_device *dev = pci_get_drvdata(pci_dev);
 	struct fe_priv *np = netdev_priv(dev);
 	u8 __iomem *base = get_hwbase(dev);
 
-	unregister_netdev(dev);
-
 	/* special op: write back the misordered MAC address - otherwise
 	 * the next nv_probe would see a wrong address.
 	 */
@@ -5905,6 +5904,15 @@
 	writel(np->orig_mac[1], base + NvRegMacAddrB);
 	writel(readl(base + NvRegTransmitPoll) & ~NVREG_TRANSMITPOLL_MAC_ADDR_REV,
 	       base + NvRegTransmitPoll);
+}
+
+static void __devexit nv_remove(struct pci_dev *pci_dev)
+{
+	struct net_device *dev = pci_get_drvdata(pci_dev);
+
+	unregister_netdev(dev);
+
+	nv_restore_mac_addr(pci_dev);
 
 	/* restore any phy related changes */
 	nv_restore_phy(dev);
@@ -5975,6 +5983,8 @@
 	if (netif_running(dev))
 		nv_close(dev);
 
+	nv_restore_mac_addr(pdev);
+
 	pci_disable_device(pdev);
 	if (system_state == SYSTEM_POWER_OFF) {
 		if (pci_enable_wake(pdev, PCI_D3cold, np->wolenabled))
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 8e42fbb..57e26fa 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -951,6 +951,27 @@
 	return 0;
 }
 
+static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
+{
+	int is_udplite = IS_UDPLITE(sk);
+	int rc;
+
+	if ((rc = sock_queue_rcv_skb(sk, skb)) < 0) {
+		/* Note that an ENOMEM error is charged twice */
+		if (rc == -ENOMEM)
+			UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
+					 is_udplite);
+		goto drop;
+	}
+
+	return 0;
+
+drop:
+	UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
+	kfree_skb(skb);
+	return -1;
+}
+
 /* returns:
  *  -1: error
  *   0: success
@@ -989,9 +1010,7 @@
 		    up->encap_rcv != NULL) {
 			int ret;
 
-			bh_unlock_sock(sk);
 			ret = (*up->encap_rcv)(sk, skb);
-			bh_lock_sock(sk);
 			if (ret <= 0) {
 				UDP_INC_STATS_BH(sock_net(sk),
 						 UDP_MIB_INDATAGRAMS,
@@ -1044,17 +1063,16 @@
 			goto drop;
 	}
 
-	if ((rc = sock_queue_rcv_skb(sk,skb)) < 0) {
-		/* Note that an ENOMEM error is charged twice */
-		if (rc == -ENOMEM) {
-			UDP_INC_STATS_BH(sock_net(sk),
-					UDP_MIB_RCVBUFERRORS, is_udplite);
-			atomic_inc(&sk->sk_drops);
-		}
-		goto drop;
-	}
+	rc = 0;
 
-	return 0;
+	bh_lock_sock(sk);
+	if (!sock_owned_by_user(sk))
+		rc = __udp_queue_rcv_skb(sk, skb);
+	else
+		sk_add_backlog(sk, skb);
+	bh_unlock_sock(sk);
+
+	return rc;
 
 drop:
 	UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
@@ -1092,15 +1110,7 @@
 				skb1 = skb_clone(skb, GFP_ATOMIC);
 
 			if (skb1) {
-				int ret = 0;
-
-				bh_lock_sock(sk);
-				if (!sock_owned_by_user(sk))
-					ret = udp_queue_rcv_skb(sk, skb1);
-				else
-					sk_add_backlog(sk, skb1);
-				bh_unlock_sock(sk);
-
+				int ret = udp_queue_rcv_skb(sk, skb1);
 				if (ret > 0)
 					/* we should probably re-process instead
 					 * of dropping packets here. */
@@ -1195,13 +1205,7 @@
 			uh->dest, inet_iif(skb), udptable);
 
 	if (sk != NULL) {
-		int ret = 0;
-		bh_lock_sock(sk);
-		if (!sock_owned_by_user(sk))
-			ret = udp_queue_rcv_skb(sk, skb);
-		else
-			sk_add_backlog(sk, skb);
-		bh_unlock_sock(sk);
+		int ret = udp_queue_rcv_skb(sk, skb);
 		sock_put(sk);
 
 		/* a return value > 0 means to resubmit the input, but
@@ -1494,7 +1498,7 @@
 	.sendmsg	   = udp_sendmsg,
 	.recvmsg	   = udp_recvmsg,
 	.sendpage	   = udp_sendpage,
-	.backlog_rcv	   = udp_queue_rcv_skb,
+	.backlog_rcv	   = __udp_queue_rcv_skb,
 	.hash		   = udp_lib_hash,
 	.unhash		   = udp_lib_unhash,
 	.get_port	   = udp_v4_get_port,
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 8472b8b..abd51ce 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -599,11 +599,12 @@
 	/* Check to see if this is a duplicate. */
 	peer = sctp_assoc_lookup_paddr(asoc, addr);
 	if (peer) {
+		/* An UNKNOWN state is only set on transports added by
+		 * user in sctp_connectx() call.  Such transports should be
+		 * considered CONFIRMED per RFC 4960, Section 5.4.
+		 */
 		if (peer->state == SCTP_UNKNOWN) {
-			if (peer_state == SCTP_ACTIVE)
-				peer->state = SCTP_ACTIVE;
-			if (peer_state == SCTP_UNCONFIRMED)
-				peer->state = SCTP_UNCONFIRMED;
+			peer->state = SCTP_ACTIVE;
 		}
 		return peer;
 	}
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 0dc4a7d..225c712 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -533,7 +533,8 @@
 	if (!(dst->dev->features & NETIF_F_NO_CSUM)) {
 		crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
 		crc32 = sctp_end_cksum(crc32);
-	}
+	} else
+		nskb->ip_summed = CHECKSUM_UNNECESSARY;
 
 	/* 3) Put the resultant value into the checksum field in the
 	 *    common header, and leave the rest of the bits unchanged.
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index e8ca4e5..b599cbba 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1886,11 +1886,13 @@
 			    /* if the peer reports AUTH, assume that he
 			     * supports AUTH.
 			     */
-			    asoc->peer.auth_capable = 1;
+			    if (sctp_auth_enable)
+				    asoc->peer.auth_capable = 1;
 			    break;
 		    case SCTP_CID_ASCONF:
 		    case SCTP_CID_ASCONF_ACK:
-			    asoc->peer.asconf_capable = 1;
+			    if (sctp_addip_enable)
+				    asoc->peer.asconf_capable = 1;
 			    break;
 		    default:
 			    break;
@@ -2319,12 +2321,10 @@
 	/* Release the transport structures. */
 	list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
 		transport = list_entry(pos, struct sctp_transport, transports);
-		list_del_init(pos);
-		sctp_transport_free(transport);
+		if (transport->state != SCTP_ACTIVE)
+			sctp_assoc_rm_peer(asoc, transport);
 	}
 
-	asoc->peer.transport_count = 0;
-
 nomem:
 	return 0;
 }
@@ -2460,6 +2460,9 @@
 		break;
 
 	case SCTP_PARAM_SET_PRIMARY:
+		if (!sctp_addip_enable)
+			goto fall_through;
+
 		addr_param = param.v + sizeof(sctp_addip_param_t);
 
 		af = sctp_get_af_specific(param_type2af(param.p->type));