From: David S. Miller <davem@davemloft.net>
Date: Thu, 4 Nov 2010 01:52:32 +0000 (-0700)
Subject: Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=758cb41106e87d7e26ef3ee78f04360168460b9d;hp=b5f15ac4f89f84853544c934fc7a744289e95e34;p=net-next-2.6.git

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
---

diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index 40b914bded8..2e72227bd07 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -1427,8 +1427,8 @@ modeisar(struct BCState *bcs, int mode, int bc)
 					&bcs->hw.isar.reg->Flags))
 					bcs->hw.isar.dpath = 1;
 				else {
-					printk(KERN_WARNING"isar modeisar analog funktions only with DP1\n");
-					debugl1(cs, "isar modeisar analog funktions only with DP1");
+					printk(KERN_WARNING"isar modeisar analog functions only with DP1\n");
+					debugl1(cs, "isar modeisar analog functions only with DP1");
 					return(1);
 				}
 				break;
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index 3232206406b..7446d8b4282 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -392,6 +392,7 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 		if (dev) {
 			struct mISDN_devinfo di;
 
+			memset(&di, 0, sizeof(di));
 			di.id = dev->id;
 			di.Dprotocols = dev->Dprotocols;
 			di.Bprotocols = dev->Bprotocols | get_all_Bprotocols();
@@ -672,6 +673,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 		if (dev) {
 			struct mISDN_devinfo di;
 
+			memset(&di, 0, sizeof(di));
 			di.id = dev->id;
 			di.Dprotocols = dev->Dprotocols;
 			di.Bprotocols = dev->Bprotocols | get_all_Bprotocols();
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 77c1fab7d77..f24179d98db 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2520,6 +2520,7 @@ source "drivers/net/stmmac/Kconfig"
 config PCH_GBE
 	tristate "PCH Gigabit Ethernet"
 	depends on PCI
+	select MII
 	---help---
 	  This is a gigabit ethernet driver for Topcliff PCH.
 	  Topcliff PCH is the platform controller hub that is used in Intel's
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 3134e532623..8cb27cb7bca 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -407,7 +407,7 @@ static noinline int __init addr_accessible(volatile void *regp, int wordflag,
 					   int writeflag)
 {
 	int		ret;
-	long	flags;
+	unsigned long	flags;
 	long	*vbr, save_berr;
 
 	local_irq_save(flags);
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 43579b3b24a..53363108994 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3043,7 +3043,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
 	atl1_pcie_patch(adapter);
 	/* assume we have no link for now */
 	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
 
 	setup_timer(&adapter->phy_config_timer, atl1_phy_config,
 		    (unsigned long)adapter);
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 9eea225deca..863e73a85fb 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -20,8 +20,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.60.00-3"
-#define DRV_MODULE_RELDATE      "2010/10/19"
+#define DRV_MODULE_VERSION      "1.60.00-4"
+#define DRV_MODULE_RELDATE      "2010/11/01"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 18c8e23a0e8..4cfd4e9b558 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -244,7 +244,14 @@ struct port_hw_cfg {			    /* port 0: 0x12c  port 1: 0x2bc */
 
 	u16 xgxs_config_tx[4];				    /* 0x1A0 */
 
-	u32 Reserved1[57];				    /* 0x1A8 */
+	u32 Reserved1[56];				    /* 0x1A8 */
+	u32 default_cfg;				    /* 0x288 */
+	/*  Enable BAM on KR */
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK		      0x00100000
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT		      20
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED		      0x00000000
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED		      0x00100000
+
 	u32 speed_capability_mask2;			    /* 0x28C */
 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK		      0x0000FFFF
 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT		      0
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index 2326774df84..58091961925 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -610,7 +610,7 @@ static u8 bnx2x_bmac_enable(struct link_params *params,
 	/* reset and unreset the BigMac */
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
 		     (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
-	udelay(10);
+	msleep(1);
 
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
 		     (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
@@ -3525,13 +3525,19 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
 	DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1);
 
 	/* Enable CL37 BAM */
-	bnx2x_cl45_read(bp, phy,
-			MDIO_AN_DEVAD,
-			MDIO_AN_REG_8073_BAM, &val);
-	bnx2x_cl45_write(bp, phy,
-			 MDIO_AN_DEVAD,
-			 MDIO_AN_REG_8073_BAM, val | 1);
+	if (REG_RD(bp, params->shmem_base +
+			 offsetof(struct shmem_region, dev_info.
+				  port_hw_config[params->port].default_cfg)) &
+	    PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED) {
 
+		bnx2x_cl45_read(bp, phy,
+				MDIO_AN_DEVAD,
+				MDIO_AN_REG_8073_BAM, &val);
+		bnx2x_cl45_write(bp, phy,
+				 MDIO_AN_DEVAD,
+				 MDIO_AN_REG_8073_BAM, val | 1);
+		DP(NETIF_MSG_LINK, "Enable CL37 BAM on KR\n");
+	}
 	if (params->loopback_mode == LOOPBACK_EXT) {
 		bnx2x_807x_force_10G(bp, phy);
 		DP(NETIF_MSG_LINK, "Forced speed 10G on 807X\n");
@@ -5302,7 +5308,7 @@ static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
 {
 	struct bnx2x *bp = params->bp;
 	u16 autoneg_val, an_1000_val, an_10_100_val;
-	bnx2x_wait_reset_complete(bp, phy);
+
 	bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4,
 		      1 << NIG_LATCH_BC_ENABLE_MI_INT);
 
@@ -5431,6 +5437,7 @@ static u8 bnx2x_8481_config_init(struct bnx2x_phy *phy,
 
 	/* HW reset */
 	bnx2x_ext_phy_hw_reset(bp, params->port);
+	bnx2x_wait_reset_complete(bp, phy);
 
 	bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
 	return bnx2x_848xx_cmn_config_init(phy, params, vars);
@@ -5441,7 +5448,7 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
 				  struct link_vars *vars)
 {
 	struct bnx2x *bp = params->bp;
-	u8 port = params->port, initialize = 1;
+	u8 port, initialize = 1;
 	u16 val;
 	u16 temp;
 	u32 actual_phy_selection;
@@ -5450,11 +5457,16 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
 	/* This is just for MDIO_CTL_REG_84823_MEDIA register. */
 
 	msleep(1);
+	if (CHIP_IS_E2(bp))
+		port = BP_PATH(bp);
+	else
+		port = params->port;
 	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
 		       MISC_REGISTERS_GPIO_OUTPUT_HIGH,
 		       port);
-	msleep(200); /* 100 is not enough */
-
+	bnx2x_wait_reset_complete(bp, phy);
+	/* Wait for GPHY to come out of reset */
+	msleep(50);
 	/* BCM84823 requires that XGXS links up first @ 10G for normal
 	behavior */
 	temp = vars->line_speed;
@@ -5625,7 +5637,11 @@ static void bnx2x_848x3_link_reset(struct bnx2x_phy *phy,
 				   struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
-	u8 port = params->port;
+	u8 port;
+	if (CHIP_IS_E2(bp))
+		port = BP_PATH(bp);
+	else
+		port = params->port;
 	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
 			    MISC_REGISTERS_GPIO_OUTPUT_LOW,
 			    port);
@@ -6928,7 +6944,7 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
 		  u8 reset_ext_phy)
 {
 	struct bnx2x *bp = params->bp;
-	u8 phy_index, port = params->port;
+	u8 phy_index, port = params->port, clear_latch_ind = 0;
 	DP(NETIF_MSG_LINK, "Resetting the link of port %d\n", port);
 	/* disable attentions */
 	vars->link_status = 0;
@@ -6966,9 +6982,18 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
 				params->phy[phy_index].link_reset(
 					&params->phy[phy_index],
 					params);
+			if (params->phy[phy_index].flags &
+			    FLAGS_REARM_LATCH_SIGNAL)
+				clear_latch_ind = 1;
 		}
 	}
 
+	if (clear_latch_ind) {
+		/* Clear latching indication */
+		bnx2x_rearm_latch_signal(bp, port, 0);
+		bnx2x_bits_dis(bp, NIG_REG_LATCH_BC_0 + port*4,
+			       1 << NIG_LATCH_BC_ENABLE_MI_INT);
+	}
 	if (params->phy[INT_PHY].link_reset)
 		params->phy[INT_PHY].link_reset(
 			&params->phy[INT_PHY], params);
@@ -6999,6 +7024,7 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
 	s8 port;
 	s8 port_of_path = 0;
 
+	bnx2x_ext_phy_hw_reset(bp, 0);
 	/* PART1 - Reset both phys */
 	for (port = PORT_MAX - 1; port >= PORT_0; port--) {
 		u32 shmem_base, shmem2_base;
@@ -7021,7 +7047,8 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
 			return -EINVAL;
 		}
 		/* disable attentions */
-		bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
+		bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 +
+			       port_of_path*4,
 			     (NIG_MASK_XGXS0_LINK_STATUS |
 			      NIG_MASK_XGXS0_LINK10G |
 			      NIG_MASK_SERDES0_LINK_STATUS |
@@ -7132,7 +7159,7 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp,
 		(1<<(MISC_REGISTERS_GPIO_3 + MISC_REGISTERS_GPIO_PORT_SHIFT)));
 	REG_WR(bp, MISC_REG_GPIO_EVENT_EN, val);
 
-	bnx2x_ext_phy_hw_reset(bp, 1);
+	bnx2x_ext_phy_hw_reset(bp, 0);
 	msleep(5);
 	for (port = 0; port < PORT_MAX; port++) {
 		u32 shmem_base, shmem2_base;
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index 8427533fe31..8b4cea57a6c 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -33,6 +33,9 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Daniel Martensson<daniel.martensson@stericsson.com>");
 MODULE_DESCRIPTION("CAIF SPI driver");
 
+/* Returns the number of padding bytes for alignment. */
+#define PAD_POW2(x, pow) ((((x)&((pow)-1))==0) ? 0 : (((pow)-((x)&((pow)-1)))))
+
 static int spi_loop;
 module_param(spi_loop, bool, S_IRUGO);
 MODULE_PARM_DESC(spi_loop, "SPI running in loopback mode.");
@@ -41,7 +44,10 @@ MODULE_PARM_DESC(spi_loop, "SPI running in loopback mode.");
 module_param(spi_frm_align, int, S_IRUGO);
 MODULE_PARM_DESC(spi_frm_align, "SPI frame alignment.");
 
-/* SPI padding options. */
+/*
+ * SPI padding options.
+ * Warning: must be a base of 2 (& operation used) and can not be zero !
+ */
 module_param(spi_up_head_align, int, S_IRUGO);
 MODULE_PARM_DESC(spi_up_head_align, "SPI uplink head alignment.");
 
@@ -240,15 +246,13 @@ static ssize_t dbgfs_frame(struct file *file, char __user *user_buf,
 static const struct file_operations dbgfs_state_fops = {
 	.open = dbgfs_open,
 	.read = dbgfs_state,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
+	.owner = THIS_MODULE
 };
 
 static const struct file_operations dbgfs_frame_fops = {
 	.open = dbgfs_open,
 	.read = dbgfs_frame,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
+	.owner = THIS_MODULE
 };
 
 static inline void dev_debugfs_add(struct cfspi *cfspi)
@@ -337,6 +341,9 @@ int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
 	u8 *dst = buf;
 	caif_assert(buf);
 
+	if (cfspi->slave && !cfspi->slave_talked)
+		cfspi->slave_talked = true;
+
 	do {
 		struct sk_buff *skb;
 		struct caif_payload_info *info;
@@ -357,8 +364,8 @@ int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
 		 * Compute head offset i.e. number of bytes to add to
 		 * get the start of the payload aligned.
 		 */
-		if (spi_up_head_align) {
-			spad = 1 + ((info->hdr_len + 1) & spi_up_head_align);
+		if (spi_up_head_align > 1) {
+			spad = 1 + PAD_POW2((info->hdr_len + 1), spi_up_head_align);
 			*dst = (u8)(spad - 1);
 			dst += spad;
 		}
@@ -373,7 +380,7 @@ int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
 		 * Compute tail offset i.e. number of bytes to add to
 		 * get the complete CAIF frame aligned.
 		 */
-		epad = (skb->len + spad) & spi_up_tail_align;
+		epad = PAD_POW2((skb->len + spad), spi_up_tail_align);
 		dst += epad;
 
 		dev_kfree_skb(skb);
@@ -417,14 +424,14 @@ int cfspi_xmitlen(struct cfspi *cfspi)
 		 * Compute head offset i.e. number of bytes to add to
 		 * get the start of the payload aligned.
 		 */
-		if (spi_up_head_align)
-			spad = 1 + ((info->hdr_len + 1) & spi_up_head_align);
+		if (spi_up_head_align > 1)
+			spad = 1 + PAD_POW2((info->hdr_len + 1), spi_up_head_align);
 
 		/*
 		 * Compute tail offset i.e. number of bytes to add to
 		 * get the complete CAIF frame aligned.
 		 */
-		epad = (skb->len + spad) & spi_up_tail_align;
+		epad = PAD_POW2((skb->len + spad), spi_up_tail_align);
 
 		if ((skb->len + spad + epad + frm_len) <= CAIF_MAX_SPI_FRAME) {
 			skb_queue_tail(&cfspi->chead, skb);
@@ -433,6 +440,7 @@ int cfspi_xmitlen(struct cfspi *cfspi)
 		} else {
 			/* Put back packet. */
 			skb_queue_head(&cfspi->qhead, skb);
+			break;
 		}
 	} while (pkts <= CAIF_MAX_SPI_PKTS);
 
@@ -453,6 +461,15 @@ static void cfspi_ss_cb(bool assert, struct cfspi_ifc *ifc)
 {
 	struct cfspi *cfspi = (struct cfspi *)ifc->priv;
 
+	/*
+	 * The slave device is the master on the link. Interrupts before the
+	 * slave has transmitted are considered spurious.
+	 */
+	if (cfspi->slave && !cfspi->slave_talked) {
+		printk(KERN_WARNING "CFSPI: Spurious SS interrupt.\n");
+		return;
+	}
+
 	if (!in_interrupt())
 		spin_lock(&cfspi->lock);
 	if (assert) {
@@ -465,7 +482,8 @@ static void cfspi_ss_cb(bool assert, struct cfspi_ifc *ifc)
 		spin_unlock(&cfspi->lock);
 
 	/* Wake up the xfer thread. */
-	wake_up_interruptible(&cfspi->wait);
+	if (assert)
+		wake_up_interruptible(&cfspi->wait);
 }
 
 static void cfspi_xfer_done_cb(struct cfspi_ifc *ifc)
@@ -523,7 +541,7 @@ int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len)
 		 * Compute head offset i.e. number of bytes added to
 		 * get the start of the payload aligned.
 		 */
-		if (spi_down_head_align) {
+		if (spi_down_head_align > 1) {
 			spad = 1 + *src;
 			src += spad;
 		}
@@ -564,7 +582,7 @@ int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len)
 		 * Compute tail offset i.e. number of bytes added to
 		 * get the complete CAIF frame aligned.
 		 */
-		epad = (pkt_len + spad) & spi_down_tail_align;
+		epad = PAD_POW2((pkt_len + spad), spi_down_tail_align);
 		src += epad;
 	} while ((src - buf) < len);
 
@@ -625,11 +643,20 @@ int cfspi_spi_probe(struct platform_device *pdev)
 	cfspi->ndev = ndev;
 	cfspi->pdev = pdev;
 
-	/* Set flow info */
+	/* Set flow info. */
 	cfspi->flow_off_sent = 0;
 	cfspi->qd_low_mark = LOW_WATER_MARK;
 	cfspi->qd_high_mark = HIGH_WATER_MARK;
 
+	/* Set slave info. */
+	if (!strncmp(cfspi_spi_driver.driver.name, "cfspi_sspi", 10)) {
+		cfspi->slave = true;
+		cfspi->slave_talked = false;
+	} else {
+		cfspi->slave = false;
+		cfspi->slave_talked = false;
+	}
+
 	/* Assign the SPI device. */
 	cfspi->dev = dev;
 	/* Assign the device ifc to this SPI interface. */
diff --git a/drivers/net/caif/caif_spi_slave.c b/drivers/net/caif/caif_spi_slave.c
index 2111dbfea6f..1b9943a4eda 100644
--- a/drivers/net/caif/caif_spi_slave.c
+++ b/drivers/net/caif/caif_spi_slave.c
@@ -36,10 +36,15 @@ static inline int forward_to_spi_cmd(struct cfspi *cfspi)
 #endif
 
 int spi_frm_align = 2;
-int spi_up_head_align = 1;
-int spi_up_tail_align;
-int spi_down_head_align = 3;
-int spi_down_tail_align = 1;
+
+/*
+ * SPI padding options.
+ * Warning: must be a base of 2 (& operation used) and can not be zero !
+ */
+int spi_up_head_align   = 1 << 1;
+int spi_up_tail_align   = 1 << 0;
+int spi_down_head_align = 1 << 2;
+int spi_down_tail_align = 1 << 1;
 
 #ifdef CONFIG_DEBUG_FS
 static inline void debugfs_store_prev(struct cfspi *cfspi)
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index cee98fa668b..7ef83d06f7e 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -1,7 +1,7 @@
 /*
  * at91_can.c - CAN network driver for AT91 SoC CAN controller
  *
- * (C) 2007 by Hans J. Koch <hjk@linutronix.de>
+ * (C) 2007 by Hans J. Koch <hjk@hansjkoch.de>
  * (C) 2008, 2009, 2010 by Marc Kleine-Budde <kernel@pengutronix.de>
  *
  * This software may be distributed under the terms of the GNU General
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 55ec324caaf..672718261c6 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -213,12 +213,12 @@ static DEFINE_PCI_DEVICE_TABLE(pch_pci_tbl) = {
 };
 MODULE_DEVICE_TABLE(pci, pch_pci_tbl);
 
-static inline void pch_can_bit_set(u32 *addr, u32 mask)
+static inline void pch_can_bit_set(void __iomem *addr, u32 mask)
 {
 	iowrite32(ioread32(addr) | mask, addr);
 }
 
-static inline void pch_can_bit_clear(u32 *addr, u32 mask)
+static inline void pch_can_bit_clear(void __iomem *addr, u32 mask)
 {
 	iowrite32(ioread32(addr) & ~mask, addr);
 }
@@ -1437,7 +1437,7 @@ probe_exit_endev:
 	return rc;
 }
 
-static struct pci_driver pch_can_pcidev = {
+static struct pci_driver pch_can_pci_driver = {
 	.name = "pch_can",
 	.id_table = pch_pci_tbl,
 	.probe = pch_can_probe,
@@ -1448,13 +1448,13 @@ static struct pci_driver pch_can_pcidev = {
 
 static int __init pch_can_pci_init(void)
 {
-	return pci_register_driver(&pch_can_pcidev);
+	return pci_register_driver(&pch_can_pci_driver);
 }
 module_init(pch_can_pci_init);
 
 static void __exit pch_can_pci_exit(void)
 {
-	pci_unregister_driver(&pch_can_pcidev);
+	pci_unregister_driver(&pch_can_pci_driver);
 }
 module_exit(pch_can_pci_exit);
 
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 4e3c12371aa..046d846c652 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -3301,7 +3301,6 @@ static int __devinit init_one(struct pci_dev *pdev,
 		pi->rx_offload = T3_RX_CSUM | T3_LRO;
 		pi->port_id = i;
 		netif_carrier_off(netdev);
-		netif_tx_stop_all_queues(netdev);
 		netdev->irq = pdev->irq;
 		netdev->mem_start = mmio_start;
 		netdev->mem_end = mmio_start + mmio_len - 1;
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 5d72bda5438..f9f6645b2e6 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -296,8 +296,10 @@ static void free_tx_desc(struct adapter *adapter, struct sge_txq *q,
 		if (d->skb) {	/* an SGL is present */
 			if (need_unmap)
 				unmap_skb(d->skb, q, cidx, pdev);
-			if (d->eop)
+			if (d->eop) {
 				kfree_skb(d->skb);
+				d->skb = NULL;
+			}
 		}
 		++d;
 		if (++cidx == q->size) {
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index f17703f410b..f50bc98310f 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -3736,7 +3736,6 @@ static int __devinit init_one(struct pci_dev *pdev,
 
 			__set_bit(i, &adapter->registered_device_map);
 			adapter->chan_map[adap2pinfo(adapter, i)->tx_chan] = i;
-			netif_tx_stop_all_queues(adapter->port[i]);
 		}
 	}
 	if (!adapter->registered_device_map) {
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index 555ecc5a2e9..6de5e2e448a 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -2600,7 +2600,6 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
 		pi->xact_addr_filt = -1;
 		pi->rx_offload = RX_CSO;
 		netif_carrier_off(netdev);
-		netif_tx_stop_all_queues(netdev);
 		netdev->irq = pdev->irq;
 
 		netdev->features = (NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index ca663f19d7d..7236f1a53ba 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -52,6 +52,10 @@
 			      (ID_LED_DEF1_DEF2))
 
 #define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000
+#define E1000_BASE1000T_STATUS          10
+#define E1000_IDLE_ERROR_COUNT_MASK     0xFF
+#define E1000_RECEIVE_ERROR_COUNTER     21
+#define E1000_RECEIVE_ERROR_MAX         0xFFFF
 
 #define E1000_NVM_INIT_CTRL2_MNGM 0x6000 /* Manageability Operation Mode mask */
 
@@ -1242,6 +1246,39 @@ static s32 e1000_led_on_82574(struct e1000_hw *hw)
 	return 0;
 }
 
+/**
+ *  e1000_check_phy_82574 - check 82574 phy hung state
+ *  @hw: pointer to the HW structure
+ *
+ *  Returns whether phy is hung or not
+ **/
+bool e1000_check_phy_82574(struct e1000_hw *hw)
+{
+	u16 status_1kbt = 0;
+	u16 receive_errors = 0;
+	bool phy_hung = false;
+	s32 ret_val = 0;
+
+	/*
+	 * Read PHY Receive Error counter first, if its is max - all F's then
+	 * read the Base1000T status register If both are max then PHY is hung.
+	 */
+	ret_val = e1e_rphy(hw, E1000_RECEIVE_ERROR_COUNTER, &receive_errors);
+
+	if (ret_val)
+		goto out;
+	if (receive_errors == E1000_RECEIVE_ERROR_MAX)  {
+		ret_val = e1e_rphy(hw, E1000_BASE1000T_STATUS, &status_1kbt);
+		if (ret_val)
+			goto out;
+		if ((status_1kbt & E1000_IDLE_ERROR_COUNT_MASK) ==
+		    E1000_IDLE_ERROR_COUNT_MASK)
+			phy_hung = true;
+	}
+out:
+	return phy_hung;
+}
+
 /**
  *  e1000_setup_link_82571 - Setup flow control and link settings
  *  @hw: pointer to the HW structure
@@ -1859,6 +1896,7 @@ struct e1000_info e1000_82574_info = {
 				  | FLAG_HAS_SMART_POWER_DOWN
 				  | FLAG_HAS_AMT
 				  | FLAG_HAS_CTRLEXT_ON_LOAD,
+	.flags2			  = FLAG2_CHECK_PHY_HANG,
 	.pba			= 36,
 	.max_hw_frame_size	= DEFAULT_JUMBO,
 	.get_variants		= e1000_get_variants_82571,
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index cee882dd67b..fdc67fead4e 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -397,6 +397,7 @@ struct e1000_adapter {
 	struct work_struct print_hang_task;
 
 	bool idle_check;
+	int phy_hang_count;
 };
 
 struct e1000_info {
@@ -454,6 +455,7 @@ struct e1000_info {
 #define FLAG2_HAS_EEE                     (1 << 5)
 #define FLAG2_DMA_BURST                   (1 << 6)
 #define FLAG2_DISABLE_AIM                 (1 << 8)
+#define FLAG2_CHECK_PHY_HANG              (1 << 9)
 
 #define E1000_RX_DESC_PS(R, i)	    \
 	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
@@ -631,6 +633,7 @@ extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw);
 extern s32 e1000_check_polarity_ife(struct e1000_hw *hw);
 extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw);
 extern s32 e1000_check_polarity_igp(struct e1000_hw *hw);
+extern bool e1000_check_phy_82574(struct e1000_hw *hw);
 
 static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
 {
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ec8cf3f5142..c4ca1629f53 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4098,6 +4098,25 @@ static void e1000e_enable_receives(struct e1000_adapter *adapter)
 	}
 }
 
+static void e1000e_check_82574_phy_workaround(struct e1000_adapter *adapter)
+{
+	struct e1000_hw *hw = &adapter->hw;
+
+	/*
+	 * With 82574 controllers, PHY needs to be checked periodically
+	 * for hung state and reset, if two calls return true
+	 */
+	if (e1000_check_phy_82574(hw))
+		adapter->phy_hang_count++;
+	else
+		adapter->phy_hang_count = 0;
+
+	if (adapter->phy_hang_count > 1) {
+		adapter->phy_hang_count = 0;
+		schedule_work(&adapter->reset_task);
+	}
+}
+
 /**
  * e1000_watchdog - Timer Call-back
  * @data: pointer to adapter cast into an unsigned long
@@ -4333,6 +4352,9 @@ link_up:
 	if (e1000e_get_laa_state_82571(hw))
 		e1000e_rar_set(hw, adapter->hw.mac.addr, 0);
 
+	if (adapter->flags2 & FLAG2_CHECK_PHY_HANG)
+		e1000e_check_82574_phy_workaround(adapter);
+
 	/* Reset the timer */
 	if (!test_bit(__E1000_DOWN, &adapter->state))
 		mod_timer(&adapter->watchdog_timer,
@@ -4860,8 +4882,11 @@ static void e1000_reset_task(struct work_struct *work)
 	struct e1000_adapter *adapter;
 	adapter = container_of(work, struct e1000_adapter, reset_task);
 
-	e1000e_dump(adapter);
-	e_err("Reset adapter\n");
+	if (!((adapter->flags & FLAG_RX_NEEDS_RESTART) &&
+	      (adapter->flags & FLAG_RX_RESTART_NOW))) {
+		e1000e_dump(adapter);
+		e_err("Reset adapter\n");
+	}
 	e1000e_reinit_locked(adapter);
 }
 
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 385dc3204cb..06bb9b79945 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2871,7 +2871,6 @@ static int __devinit emac_probe(struct platform_device *ofdev,
 	SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops);
 
 	netif_carrier_off(ndev);
-	netif_stop_queue(ndev);
 
 	err = register_netdev(ndev);
 	if (err) {
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index ebfaa68ee63..28af019c97b 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -2783,15 +2783,15 @@ static int __devinit igbvf_probe(struct pci_dev *pdev,
 	/* reset the hardware with the new settings */
 	igbvf_reset(adapter);
 
-	/* tell the stack to leave us alone until igbvf_open() is called */
-	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
-
 	strcpy(netdev->name, "eth%d");
 	err = register_netdev(netdev);
 	if (err)
 		goto err_hw_init;
 
+	/* tell the stack to leave us alone until igbvf_open() is called */
+	netif_carrier_off(netdev);
+	netif_stop_queue(netdev);
+
 	igbvf_print_device_info(adapter);
 
 	igbvf_initialize_last_counter_stats(adapter);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 666207a9c03..caa8192fff2 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -533,6 +533,7 @@ ixgb_remove(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 
 	free_netdev(netdev);
+	pci_disable_device(pdev);
 }
 
 /**
diff --git a/drivers/net/ixgbe/ixgbe_dcb.c b/drivers/net/ixgbe/ixgbe_dcb.c
index 8bb9ddb6dff..0d44c6470ca 100644
--- a/drivers/net/ixgbe/ixgbe_dcb.c
+++ b/drivers/net/ixgbe/ixgbe_dcb.c
@@ -43,9 +43,12 @@
  * ixgbe_dcb_check_config().
  */
 s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *dcb_config,
-                                   u8 direction)
+				   int max_frame, u8 direction)
 {
 	struct tc_bw_alloc *p;
+	int min_credit;
+	int min_multiplier;
+	int min_percent = 100;
 	s32 ret_val = 0;
 	/* Initialization values default for Tx settings */
 	u32 credit_refill       = 0;
@@ -59,6 +62,31 @@ s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *dcb_config,
 		goto out;
 	}
 
+	min_credit = ((max_frame / 2) + DCB_CREDIT_QUANTUM - 1) /
+			DCB_CREDIT_QUANTUM;
+
+	/* Find smallest link percentage */
+	for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
+		p = &dcb_config->tc_config[i].path[direction];
+		bw_percent = dcb_config->bw_percentage[direction][p->bwg_id];
+		link_percentage = p->bwg_percent;
+
+		link_percentage = (link_percentage * bw_percent) / 100;
+
+		if (link_percentage && link_percentage < min_percent)
+			min_percent = link_percentage;
+	}
+
+	/*
+	 * The ratio between traffic classes will control the bandwidth
+	 * percentages seen on the wire. To calculate this ratio we use
+	 * a multiplier. It is required that the refill credits must be
+	 * larger than the max frame size so here we find the smallest
+	 * multiplier that will allow all bandwidth percentages to be
+	 * greater than the max frame size.
+	 */
+	min_multiplier = (min_credit / min_percent) + 1;
+
 	/* Find out the link percentage for each TC first */
 	for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
 		p = &dcb_config->tc_config[i].path[direction];
@@ -73,8 +101,9 @@ s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *dcb_config,
 		/* Save link_percentage for reference */
 		p->link_percent = (u8)link_percentage;
 
-		/* Calculate credit refill and save it */
-		credit_refill = link_percentage * MINIMUM_CREDIT_REFILL;
+		/* Calculate credit refill ratio using multiplier */
+		credit_refill = min(link_percentage * min_multiplier,
+				    MAX_CREDIT_REFILL);
 		p->data_credits_refill = (u16)credit_refill;
 
 		/* Calculate maximum credit for the TC */
@@ -85,8 +114,8 @@ s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *dcb_config,
 		 * of a TC is too small, the maximum credit may not be
 		 * enough to send out a jumbo frame in data plane arbitration.
 		 */
-		if (credit_max && (credit_max < MINIMUM_CREDIT_FOR_JUMBO))
-			credit_max = MINIMUM_CREDIT_FOR_JUMBO;
+		if (credit_max && (credit_max < min_credit))
+			credit_max = min_credit;
 
 		if (direction == DCB_TX_CONFIG) {
 			/*
diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h
index eb1059f09da..0208a87b129 100644
--- a/drivers/net/ixgbe/ixgbe_dcb.h
+++ b/drivers/net/ixgbe/ixgbe_dcb.h
@@ -150,15 +150,14 @@ struct ixgbe_dcb_config {
 /* DCB driver APIs */
 
 /* DCB credits calculation */
-s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, u8);
+s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, int, u8);
 
 /* DCB hw initialization */
 s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
 
 /* DCB definitions for credit calculation */
+#define DCB_CREDIT_QUANTUM	64   /* DCB Quantum */
 #define MAX_CREDIT_REFILL       511  /* 0x1FF * 64B = 32704B */
-#define MINIMUM_CREDIT_REFILL   5    /* 5*64B = 320B */
-#define MINIMUM_CREDIT_FOR_JUMBO 145  /* 145= UpperBound((9*1024+54)/64B) for 9KB jumbo frame */
 #define DCB_MAX_TSO_SIZE        (32*1024) /* MAX TSO packet size supported in DCB mode */
 #define MINIMUM_CREDIT_FOR_TSO  (DCB_MAX_TSO_SIZE/64 + 1) /* 513 for 32KB TSO packet */
 #define MAX_CREDIT              4095 /* Maximum credit supported: 256KB * 1204 / 64B */
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index 67c219f86c3..05f22471507 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -397,6 +397,11 @@ static s32 ixgbe_dcb_config_82599(struct ixgbe_hw *hw)
 	reg &= ~IXGBE_RTTDCS_ARBDIS;
 	IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, reg);
 
+	/* Enable Security TX Buffer IFG for DCB */
+	reg = IXGBE_READ_REG(hw, IXGBE_SECTXMINIFG);
+	reg |= IXGBE_SECTX_DCB;
+	IXGBE_WRITE_REG(hw, IXGBE_SECTXMINIFG, reg);
+
 	return 0;
 }
 
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ixgbe/ixgbe_dcb_82599.h
index 18d7fbf6c29..3841649fb95 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.h
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.h
@@ -95,6 +95,9 @@
 
 #define IXGBE_TXPBTHRESH_DCB    0xA        /* THRESH value for DCB mode */
 
+/* SECTXMINIFG DCB */
+#define IXGBE_SECTX_DCB		0x00001F00 /* DCB TX Buffer IFG */
+
 
 /* DCB hardware-specific driver APIs */
 
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index f85631263af..2bd3eb4ee5a 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -3347,6 +3347,7 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter)
 static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
+	int max_frame = adapter->netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
 	u32 txdctl;
 	int i, j;
 
@@ -3359,8 +3360,15 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter)
 	if (hw->mac.type == ixgbe_mac_82598EB)
 		netif_set_gso_max_size(adapter->netdev, 32768);
 
-	ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, DCB_TX_CONFIG);
-	ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, DCB_RX_CONFIG);
+#ifdef CONFIG_FCOE
+	if (adapter->netdev->features & NETIF_F_FCOE_MTU)
+		max_frame = max(max_frame, IXGBE_FCOE_JUMBO_FRAME_SIZE);
+#endif
+
+	ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, max_frame,
+					DCB_TX_CONFIG);
+	ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, max_frame,
+					DCB_RX_CONFIG);
 
 	/* reconfigure the hardware */
 	ixgbe_dcb_hw_config(&adapter->hw, &adapter->dcb_cfg);
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index d85edf3119c..c57d9a43cec 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -2955,11 +2955,7 @@ jme_init_one(struct pci_dev *pdev,
 	 * Tell stack that we are not ready to work until open()
 	 */
 	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
 
-	/*
-	 * Register netdev
-	 */
 	rc = register_netdev(netdev);
 	if (rc) {
 		pr_err("Cannot register net device\n");
diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c
index 316bb70775b..e7030ceb178 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -1077,7 +1077,6 @@ static void __NS8390_init(struct net_device *dev, int startp)
 	ei_outb_p(ei_local->rx_start_page, e8390_base + EN1_CURPAG);
 	ei_outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, e8390_base+E8390_CMD);
 
-	netif_start_queue(dev);
 	ei_local->tx1 = ei_local->tx2 = 0;
 	ei_local->txing = 0;
 
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 12612127a08..f7d06cbc70a 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -254,19 +254,6 @@ out_free_rq:
 	return err;
 }
 
-static void
-nx_fw_cmd_reset_ctx(struct netxen_adapter *adapter)
-{
-
-	netxen_issue_cmd(adapter, adapter->ahw.pci_func, NXHAL_VERSION,
-			adapter->ahw.pci_func, NX_DESTROY_CTX_RESET, 0,
-			NX_CDRP_CMD_DESTROY_RX_CTX);
-
-	netxen_issue_cmd(adapter, adapter->ahw.pci_func, NXHAL_VERSION,
-			adapter->ahw.pci_func, NX_DESTROY_CTX_RESET, 0,
-			NX_CDRP_CMD_DESTROY_TX_CTX);
-}
-
 static void
 nx_fw_cmd_destroy_rx_ctx(struct netxen_adapter *adapter)
 {
@@ -698,8 +685,6 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
 	if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 		if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state))
 			goto done;
-		if (reset_devices)
-			nx_fw_cmd_reset_ctx(adapter);
 		err = nx_fw_cmd_create_rx_ctx(adapter);
 		if (err)
 			goto err_out_free;
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 50820beac3a..e1d30d7f207 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -41,9 +41,6 @@
 MODULE_DESCRIPTION("QLogic/NetXen (1/10) GbE Converged Ethernet Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID);
-MODULE_FIRMWARE(NX_P2_MN_ROMIMAGE_NAME);
-MODULE_FIRMWARE(NX_P3_CT_ROMIMAGE_NAME);
-MODULE_FIRMWARE(NX_P3_MN_ROMIMAGE_NAME);
 MODULE_FIRMWARE(NX_UNIFIED_ROMIMAGE_NAME);
 
 char netxen_nic_driver_name[] = "netxen_nic";
@@ -1240,7 +1237,6 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
 		dev_warn(&pdev->dev, "failed to read mac addr\n");
 
 	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
 
 	err = register_netdev(netdev);
 	if (err) {
@@ -1356,6 +1352,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		break;
 	}
 
+	if (reset_devices) {
+		if (adapter->portnum == 0) {
+			NXWR32(adapter, NX_CRB_DEV_REF_COUNT, 0);
+			adapter->need_fw_reset = 1;
+		}
+	}
+
 	err = netxen_start_firmware(adapter);
 	if (err)
 		goto err_out_decr_ref;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 03096c80103..d05c44692f0 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1536,6 +1536,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9),
 	PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
 	PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
+	PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a),
 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
 	PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index e2afdce0a43..f0bd1a1aba3 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -74,8 +74,8 @@
 #define MII_88E1121_PHY_MSCR_TX_DELAY	BIT(4)
 #define MII_88E1121_PHY_MSCR_DELAY_MASK	(~(0x3 << 4))
 
-#define MII_88EC048_PHY_MSCR1_REG	16
-#define MII_88EC048_PHY_MSCR1_PAD_ODD	BIT(6)
+#define MII_88E1318S_PHY_MSCR1_REG	16
+#define MII_88E1318S_PHY_MSCR1_PAD_ODD	BIT(6)
 
 #define MII_88E1121_PHY_LED_CTRL	16
 #define MII_88E1121_PHY_LED_PAGE	3
@@ -240,7 +240,7 @@ static int m88e1121_config_aneg(struct phy_device *phydev)
 	return err;
 }
 
-static int m88ec048_config_aneg(struct phy_device *phydev)
+static int m88e1318_config_aneg(struct phy_device *phydev)
 {
 	int err, oldpage, mscr;
 
@@ -251,10 +251,10 @@ static int m88ec048_config_aneg(struct phy_device *phydev)
 	if (err < 0)
 		return err;
 
-	mscr = phy_read(phydev, MII_88EC048_PHY_MSCR1_REG);
-	mscr |= MII_88EC048_PHY_MSCR1_PAD_ODD;
+	mscr = phy_read(phydev, MII_88E1318S_PHY_MSCR1_REG);
+	mscr |= MII_88E1318S_PHY_MSCR1_PAD_ODD;
 
-	err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
+	err = phy_write(phydev, MII_88E1318S_PHY_MSCR1_REG, mscr);
 	if (err < 0)
 		return err;
 
@@ -659,12 +659,12 @@ static struct phy_driver marvell_drivers[] = {
 		.driver = { .owner = THIS_MODULE },
 	},
 	{
-		.phy_id = MARVELL_PHY_ID_88EC048,
+		.phy_id = MARVELL_PHY_ID_88E1318S,
 		.phy_id_mask = MARVELL_PHY_ID_MASK,
-		.name = "Marvell 88EC048",
+		.name = "Marvell 88E1318S",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
-		.config_aneg = &m88ec048_config_aneg,
+		.config_aneg = &m88e1318_config_aneg,
 		.read_status = &marvell_read_status,
 		.ack_interrupt = &marvell_ack_interrupt,
 		.config_intr = &marvell_config_intr,
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 7a298cdf9ab..a3dcd04be22 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -1450,7 +1450,6 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
 	netdev->irq = adapter->msix_entries[0].vector;
 
 	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
 
 	err = register_netdev(netdev);
 	if (err) {
diff --git a/drivers/net/smsc911x.h b/drivers/net/smsc911x.h
index 016360c65ce..8a795856984 100644
--- a/drivers/net/smsc911x.h
+++ b/drivers/net/smsc911x.h
@@ -22,7 +22,7 @@
 #define __SMSC911X_H__
 
 #define TX_FIFO_LOW_THRESHOLD	((u32)1600)
-#define SMSC911X_EEPROM_SIZE	((u32)7)
+#define SMSC911X_EEPROM_SIZE	((u32)128)
 #define USE_DEBUG		0
 
 /* This is the maximum number of packets to be received every
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 823b9e6431d..06bc6034ce8 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -337,33 +337,19 @@ static int stmmac_init_phy(struct net_device *dev)
 	return 0;
 }
 
-static inline void stmmac_mac_enable_rx(void __iomem *ioaddr)
+static inline void stmmac_enable_mac(void __iomem *ioaddr)
 {
 	u32 value = readl(ioaddr + MAC_CTRL_REG);
-	value |= MAC_RNABLE_RX;
-	/* Set the RE (receive enable bit into the MAC CTRL register).  */
-	writel(value, ioaddr + MAC_CTRL_REG);
-}
 
-static inline void stmmac_mac_enable_tx(void __iomem *ioaddr)
-{
-	u32 value = readl(ioaddr + MAC_CTRL_REG);
-	value |= MAC_ENABLE_TX;
-	/* Set the TE (transmit enable bit into the MAC CTRL register).  */
+	value |= MAC_RNABLE_RX | MAC_ENABLE_TX;
 	writel(value, ioaddr + MAC_CTRL_REG);
 }
 
-static inline void stmmac_mac_disable_rx(void __iomem *ioaddr)
+static inline void stmmac_disable_mac(void __iomem *ioaddr)
 {
 	u32 value = readl(ioaddr + MAC_CTRL_REG);
-	value &= ~MAC_RNABLE_RX;
-	writel(value, ioaddr + MAC_CTRL_REG);
-}
 
-static inline void stmmac_mac_disable_tx(void __iomem *ioaddr)
-{
-	u32 value = readl(ioaddr + MAC_CTRL_REG);
-	value &= ~MAC_ENABLE_TX;
+	value &= ~(MAC_ENABLE_TX | MAC_RNABLE_RX);
 	writel(value, ioaddr + MAC_CTRL_REG);
 }
 
@@ -857,8 +843,7 @@ static int stmmac_open(struct net_device *dev)
 	writel(0xffffffff, priv->ioaddr + MMC_LOW_INTR_MASK);
 
 	/* Enable the MAC Rx/Tx */
-	stmmac_mac_enable_rx(priv->ioaddr);
-	stmmac_mac_enable_tx(priv->ioaddr);
+	stmmac_enable_mac(priv->ioaddr);
 
 	/* Set the HW DMA mode and the COE */
 	stmmac_dma_operation_mode(priv);
@@ -928,9 +913,8 @@ static int stmmac_release(struct net_device *dev)
 	/* Release and free the Rx/Tx resources */
 	free_dma_desc_resources(priv);
 
-	/* Disable the MAC core */
-	stmmac_mac_disable_tx(priv->ioaddr);
-	stmmac_mac_disable_rx(priv->ioaddr);
+	/* Disable the MAC Rx/Tx */
+	stmmac_disable_mac(priv->ioaddr);
 
 	netif_carrier_off(dev);
 
@@ -1787,8 +1771,7 @@ static int stmmac_dvr_remove(struct platform_device *pdev)
 	priv->hw->dma->stop_rx(priv->ioaddr);
 	priv->hw->dma->stop_tx(priv->ioaddr);
 
-	stmmac_mac_disable_rx(priv->ioaddr);
-	stmmac_mac_disable_tx(priv->ioaddr);
+	stmmac_disable_mac(priv->ioaddr);
 
 	netif_carrier_off(ndev);
 
@@ -1839,13 +1822,11 @@ static int stmmac_suspend(struct platform_device *pdev, pm_message_t state)
 					     dis_ic);
 		priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size);
 
-		stmmac_mac_disable_tx(priv->ioaddr);
-
 		/* Enable Power down mode by programming the PMT regs */
 		if (device_can_wakeup(priv->device))
 			priv->hw->mac->pmt(priv->ioaddr, priv->wolopts);
 		else
-			stmmac_mac_disable_rx(priv->ioaddr);
+			stmmac_disable_mac(priv->ioaddr);
 	} else {
 		priv->shutdown = 1;
 		/* Although this can appear slightly redundant it actually
@@ -1886,8 +1867,7 @@ static int stmmac_resume(struct platform_device *pdev)
 	netif_device_attach(dev);
 
 	/* Enable the MAC and DMA */
-	stmmac_mac_enable_rx(priv->ioaddr);
-	stmmac_mac_enable_tx(priv->ioaddr);
+	stmmac_enable_mac(priv->ioaddr);
 	priv->hw->dma->start_tx(priv->ioaddr);
 	priv->hw->dma->start_rx(priv->ioaddr);
 
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 28e1ffb13db..c78a50586c1 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -2021,7 +2021,6 @@ static int __devinit de_init_one (struct pci_dev *pdev,
 	de->media_timer.data = (unsigned long) de;
 
 	netif_carrier_off(dev);
-	netif_stop_queue(dev);
 
 	/* wake up device, assign resources */
 	rc = pci_enable_device(pdev);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index ca7fc9df1cc..c04d49e31f8 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -45,6 +45,7 @@
 #include <linux/usb/usbnet.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/pm_runtime.h>
 
 #define DRIVER_VERSION		"22-Aug-2005"
 
@@ -1273,6 +1274,16 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 	struct usb_device		*xdev;
 	int				status;
 	const char			*name;
+	struct usb_driver 	*driver = to_usb_driver(udev->dev.driver);
+
+	/* usbnet already took usb runtime pm, so have to enable the feature
+	 * for usb interface, otherwise usb_autopm_get_interface may return
+	 * failure if USB_SUSPEND(RUNTIME_PM) is enabled.
+	 */
+	if (!driver->supports_autosuspend) {
+		driver->supports_autosuspend = 1;
+		pm_runtime_enable(&udev->dev);
+	}
 
 	name = udev->dev.driver->name;
 	info = (struct driver_info *) prod->driver_info;
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index e3658e10db3..21314e06e6d 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -873,7 +873,7 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
 	count = VMXNET3_TXD_NEEDED(skb_headlen(skb)) +
 		skb_shinfo(skb)->nr_frags + 1;
 
-	ctx.ipv4 = (skb->protocol == __constant_ntohs(ETH_P_IP));
+	ctx.ipv4 = (skb->protocol == cpu_to_be16(ETH_P_IP));
 
 	ctx.mss = skb_shinfo(skb)->gso_size;
 	if (ctx.mss) {
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 8a2f4712284..edf228843af 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -330,14 +330,14 @@ struct vmxnet3_adapter {
 };
 
 #define VMXNET3_WRITE_BAR0_REG(adapter, reg, val)  \
-	writel(cpu_to_le32(val), (adapter)->hw_addr0 + (reg))
+	writel((val), (adapter)->hw_addr0 + (reg))
 #define VMXNET3_READ_BAR0_REG(adapter, reg)        \
-	le32_to_cpu(readl((adapter)->hw_addr0 + (reg)))
+	readl((adapter)->hw_addr0 + (reg))
 
 #define VMXNET3_WRITE_BAR1_REG(adapter, reg, val)  \
-	writel(cpu_to_le32(val), (adapter)->hw_addr1 + (reg))
+	writel((val), (adapter)->hw_addr1 + (reg))
 #define VMXNET3_READ_BAR1_REG(adapter, reg)        \
-	le32_to_cpu(readl((adapter)->hw_addr1 + (reg)))
+	readl((adapter)->hw_addr1 + (reg))
 
 #define VMXNET3_WAKE_QUEUE_THRESHOLD(tq)  (5)
 #define VMXNET3_RX_ALLOC_THRESHOLD(rq, ring_idx, adapter) \
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index cd0b14a0a93..fbe8aca975d 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -139,12 +139,12 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 	/* Fill the ath5k_hw struct with the needed functions */
 	ret = ath5k_hw_init_desc_functions(ah);
 	if (ret)
-		goto err_free;
+		goto err;
 
 	/* Bring device out of sleep and reset its units */
 	ret = ath5k_hw_nic_wakeup(ah, 0, true);
 	if (ret)
-		goto err_free;
+		goto err;
 
 	/* Get MAC, PHY and RADIO revisions */
 	ah->ah_mac_srev = srev;
@@ -234,7 +234,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 		} else {
 			ATH5K_ERR(sc, "Couldn't identify radio revision.\n");
 			ret = -ENODEV;
-			goto err_free;
+			goto err;
 		}
 	}
 
@@ -244,7 +244,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 	(srev < AR5K_SREV_AR2425)) {
 		ATH5K_ERR(sc, "Device not yet supported.\n");
 		ret = -ENODEV;
-		goto err_free;
+		goto err;
 	}
 
 	/*
@@ -252,7 +252,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 	 */
 	ret = ath5k_hw_post(ah);
 	if (ret)
-		goto err_free;
+		goto err;
 
 	/* Enable pci core retry fix on Hainan (5213A) and later chips */
 	if (srev >= AR5K_SREV_AR5213A)
@@ -265,7 +265,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 	ret = ath5k_eeprom_init(ah);
 	if (ret) {
 		ATH5K_ERR(sc, "unable to init EEPROM\n");
-		goto err_free;
+		goto err;
 	}
 
 	ee = &ah->ah_capabilities.cap_eeprom;
@@ -307,7 +307,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 	if (ret) {
 		ATH5K_ERR(sc, "unable to get device capabilities: 0x%04x\n",
 			sc->pdev->device);
-		goto err_free;
+		goto err;
 	}
 
 	/* Crypto settings */
@@ -341,8 +341,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 	ath5k_hw_set_ledstate(ah, AR5K_LED_INIT);
 
 	return 0;
-err_free:
-	kfree(ah);
+err:
 	return ret;
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 973c919fdd2..9b8e7e3fceb 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -310,7 +310,7 @@ struct ath_rx {
 	u8 rxotherant;
 	u32 *rxlink;
 	unsigned int rxfilter;
-	spinlock_t rxflushlock;
+	spinlock_t pcu_lock;
 	spinlock_t rxbuflock;
 	struct list_head rxbuf;
 	struct ath_descdma rxdma;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 728d904c74d..6576f683dba 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -801,10 +801,16 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev)
 	}
 	kfree(buf);
 
-	if ((hif_dev->device_id == 0x7010) || (hif_dev->device_id == 0x7015))
+	switch (hif_dev->device_id) {
+	case 0x7010:
+	case 0x7015:
+	case 0x9018:
 		firm_offset = AR7010_FIRMWARE_TEXT;
-	else
+		break;
+	default:
 		firm_offset = AR9271_FIRMWARE_TEXT;
+		break;
+	}
 
 	/*
 	 * Issue FW download complete command to firmware.
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c6ec800d7a6..b52f1cf8a60 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -241,6 +241,9 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
 	 */
 	ath9k_hw_set_interrupts(ah, 0);
 	ath_drain_all_txq(sc, false);
+
+	spin_lock_bh(&sc->rx.pcu_lock);
+
 	stopped = ath_stoprecv(sc);
 
 	/* XXX: do not flush receive queue here. We don't want
@@ -268,6 +271,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
 			  "reset status %d\n",
 			  channel->center_freq, r);
 		spin_unlock_bh(&sc->sc_resetlock);
+		spin_unlock_bh(&sc->rx.pcu_lock);
 		goto ps_restore;
 	}
 	spin_unlock_bh(&sc->sc_resetlock);
@@ -276,9 +280,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
 		ath_print(common, ATH_DBG_FATAL,
 			  "Unable to restart recv logic\n");
 		r = -EIO;
+		spin_unlock_bh(&sc->rx.pcu_lock);
 		goto ps_restore;
 	}
 
+	spin_unlock_bh(&sc->rx.pcu_lock);
+
 	ath_update_txpow(sc);
 	ath9k_hw_set_interrupts(ah, ah->imask);
 
@@ -613,7 +620,7 @@ void ath9k_tasklet(unsigned long data)
 		rxmask = (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN);
 
 	if (status & rxmask) {
-		spin_lock_bh(&sc->rx.rxflushlock);
+		spin_lock_bh(&sc->rx.pcu_lock);
 
 		/* Check for high priority Rx first */
 		if ((ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&
@@ -621,7 +628,7 @@ void ath9k_tasklet(unsigned long data)
 			ath_rx_tasklet(sc, 0, true);
 
 		ath_rx_tasklet(sc, 0, false);
-		spin_unlock_bh(&sc->rx.rxflushlock);
+		spin_unlock_bh(&sc->rx.pcu_lock);
 	}
 
 	if (status & ATH9K_INT_TX) {
@@ -876,6 +883,7 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
 	if (!ah->curchan)
 		ah->curchan = ath_get_curchannel(sc, sc->hw);
 
+	spin_lock_bh(&sc->rx.pcu_lock);
 	spin_lock_bh(&sc->sc_resetlock);
 	r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
 	if (r) {
@@ -890,8 +898,10 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
 	if (ath_startrecv(sc) != 0) {
 		ath_print(common, ATH_DBG_FATAL,
 			  "Unable to restart recv logic\n");
+		spin_unlock_bh(&sc->rx.pcu_lock);
 		return;
 	}
+	spin_unlock_bh(&sc->rx.pcu_lock);
 
 	if (sc->sc_flags & SC_OP_BEACONS)
 		ath_beacon_config(sc, NULL);	/* restart beacons */
@@ -930,6 +940,9 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
 	ath9k_hw_set_interrupts(ah, 0);
 
 	ath_drain_all_txq(sc, false);	/* clear pending tx frames */
+
+	spin_lock_bh(&sc->rx.pcu_lock);
+
 	ath_stoprecv(sc);		/* turn off frame recv */
 	ath_flushrecv(sc);		/* flush recv queue */
 
@@ -947,6 +960,9 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
 	spin_unlock_bh(&sc->sc_resetlock);
 
 	ath9k_hw_phy_disable(ah);
+
+	spin_unlock_bh(&sc->rx.pcu_lock);
+
 	ath9k_hw_configpcipowersave(ah, 1, 1);
 	ath9k_ps_restore(sc);
 	ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP);
@@ -966,6 +982,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
 
 	ath9k_hw_set_interrupts(ah, 0);
 	ath_drain_all_txq(sc, retry_tx);
+
+	spin_lock_bh(&sc->rx.pcu_lock);
+
 	ath_stoprecv(sc);
 	ath_flushrecv(sc);
 
@@ -980,6 +999,8 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
 		ath_print(common, ATH_DBG_FATAL,
 			  "Unable to start recv logic\n");
 
+	spin_unlock_bh(&sc->rx.pcu_lock);
+
 	/*
 	 * We may be doing a reset in response to a request
 	 * that changes the channel so update any state that
@@ -1142,6 +1163,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
 	 * be followed by initialization of the appropriate bits
 	 * and then setup of the interrupt mask.
 	 */
+	spin_lock_bh(&sc->rx.pcu_lock);
 	spin_lock_bh(&sc->sc_resetlock);
 	r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
 	if (r) {
@@ -1150,6 +1172,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
 			  "(freq %u MHz)\n", r,
 			  curchan->center_freq);
 		spin_unlock_bh(&sc->sc_resetlock);
+		spin_unlock_bh(&sc->rx.pcu_lock);
 		goto mutex_unlock;
 	}
 	spin_unlock_bh(&sc->sc_resetlock);
@@ -1171,8 +1194,10 @@ static int ath9k_start(struct ieee80211_hw *hw)
 		ath_print(common, ATH_DBG_FATAL,
 			  "Unable to start recv logic\n");
 		r = -EIO;
+		spin_unlock_bh(&sc->rx.pcu_lock);
 		goto mutex_unlock;
 	}
+	spin_unlock_bh(&sc->rx.pcu_lock);
 
 	/* Setup our intr mask. */
 	ah->imask = ATH9K_INT_TX | ATH9K_INT_RXEOL |
@@ -1371,12 +1396,14 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	 * before setting the invalid flag. */
 	ath9k_hw_set_interrupts(ah, 0);
 
+	spin_lock_bh(&sc->rx.pcu_lock);
 	if (!(sc->sc_flags & SC_OP_INVALID)) {
 		ath_drain_all_txq(sc, false);
 		ath_stoprecv(sc);
 		ath9k_hw_phy_disable(ah);
 	} else
 		sc->rx.rxlink = NULL;
+	spin_unlock_bh(&sc->rx.pcu_lock);
 
 	/* disable HAL and put h/w to sleep */
 	ath9k_hw_disable(ah);
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 0cee90cf8dc..89978d71617 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -527,7 +527,7 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
 	for (i = 0; i < rateset->rs_nrates; i++) {
 		for (j = 0; j < rate_table->rate_cnt; j++) {
 			u32 phy = rate_table->info[j].phy;
-			u16 rate_flags = rate_table->info[i].rate_flags;
+			u16 rate_flags = rate_table->info[j].rate_flags;
 			u8 rate = rateset->rs_rates[i];
 			u8 dot11rate = rate_table->info[j].dot11rate;
 
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index fe73fc50082..fddb0129bb5 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -297,19 +297,17 @@ static void ath_edma_start_recv(struct ath_softc *sc)
 	ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP,
 			      sc->rx.rx_edma[ATH9K_RX_QUEUE_LP].rx_fifo_hwsize);
 
-	spin_unlock_bh(&sc->rx.rxbuflock);
-
 	ath_opmode_init(sc);
 
 	ath9k_hw_startpcureceive(sc->sc_ah, (sc->sc_flags & SC_OP_OFFCHANNEL));
+
+	spin_unlock_bh(&sc->rx.rxbuflock);
 }
 
 static void ath_edma_stop_recv(struct ath_softc *sc)
 {
-	spin_lock_bh(&sc->rx.rxbuflock);
 	ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_HP);
 	ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_LP);
-	spin_unlock_bh(&sc->rx.rxbuflock);
 }
 
 int ath_rx_init(struct ath_softc *sc, int nbufs)
@@ -319,7 +317,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 	struct ath_buf *bf;
 	int error = 0;
 
-	spin_lock_init(&sc->rx.rxflushlock);
+	spin_lock_init(&sc->rx.pcu_lock);
 	sc->sc_flags &= ~SC_OP_RXFLUSH;
 	spin_lock_init(&sc->rx.rxbuflock);
 
@@ -506,10 +504,11 @@ int ath_startrecv(struct ath_softc *sc)
 	ath9k_hw_rxena(ah);
 
 start_recv:
-	spin_unlock_bh(&sc->rx.rxbuflock);
 	ath_opmode_init(sc);
 	ath9k_hw_startpcureceive(ah, (sc->sc_flags & SC_OP_OFFCHANNEL));
 
+	spin_unlock_bh(&sc->rx.rxbuflock);
+
 	return 0;
 }
 
@@ -518,6 +517,7 @@ bool ath_stoprecv(struct ath_softc *sc)
 	struct ath_hw *ah = sc->sc_ah;
 	bool stopped;
 
+	spin_lock_bh(&sc->rx.rxbuflock);
 	ath9k_hw_stoppcurecv(ah);
 	ath9k_hw_setrxfilter(ah, 0);
 	stopped = ath9k_hw_stopdmarecv(ah);
@@ -526,19 +526,18 @@ bool ath_stoprecv(struct ath_softc *sc)
 		ath_edma_stop_recv(sc);
 	else
 		sc->rx.rxlink = NULL;
+	spin_unlock_bh(&sc->rx.rxbuflock);
 
 	return stopped;
 }
 
 void ath_flushrecv(struct ath_softc *sc)
 {
-	spin_lock_bh(&sc->rx.rxflushlock);
 	sc->sc_flags |= SC_OP_RXFLUSH;
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
 		ath_rx_tasklet(sc, 1, true);
 	ath_rx_tasklet(sc, 1, false);
 	sc->sc_flags &= ~SC_OP_RXFLUSH;
-	spin_unlock_bh(&sc->rx.rxflushlock);
 }
 
 static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 30ef2dfc1ed..f2ade2402ce 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1089,15 +1089,6 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
 	txq->axq_tx_inprogress = false;
 	spin_unlock_bh(&txq->axq_lock);
 
-	/* flush any pending frames if aggregation is enabled */
-	if (sc->sc_flags & SC_OP_TXAGGR) {
-		if (!retry_tx) {
-			spin_lock_bh(&txq->axq_lock);
-			ath_txq_drain_pending_buffers(sc, txq);
-			spin_unlock_bh(&txq->axq_lock);
-		}
-	}
-
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
 		spin_lock_bh(&txq->axq_lock);
 		while (!list_empty(&txq->txq_fifo_pending)) {
@@ -1118,6 +1109,15 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
 		}
 		spin_unlock_bh(&txq->axq_lock);
 	}
+
+	/* flush any pending frames if aggregation is enabled */
+	if (sc->sc_flags & SC_OP_TXAGGR) {
+		if (!retry_tx) {
+			spin_lock_bh(&txq->axq_lock);
+			ath_txq_drain_pending_buffers(sc, txq);
+			spin_unlock_bh(&txq->axq_lock);
+		}
+	}
 }
 
 void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 45933cf8e8c..9a55338d957 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -175,7 +175,9 @@ static void b43_sdio_remove(struct sdio_func *func)
 	struct b43_sdio *sdio = sdio_get_drvdata(func);
 
 	ssb_bus_unregister(&sdio->ssb);
+	sdio_claim_host(func);
 	sdio_disable_func(func);
+	sdio_release_host(func);
 	kfree(sdio);
 	sdio_set_drvdata(func, NULL);
 }
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 296fd00a512..e5685dc317a 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -684,18 +684,40 @@ static int if_sdio_prog_firmware(struct if_sdio_card *card)
 
 	lbs_deb_enter(LBS_DEB_SDIO);
 
+	/*
+	 * Disable interrupts
+	 */
+	sdio_claim_host(card->func);
+	sdio_writeb(card->func, 0x00, IF_SDIO_H_INT_MASK, &ret);
+	sdio_release_host(card->func);
+
 	sdio_claim_host(card->func);
 	scratch = if_sdio_read_scratch(card, &ret);
 	sdio_release_host(card->func);
 
+	lbs_deb_sdio("firmware status = %#x\n", scratch);
+	lbs_deb_sdio("scratch ret = %d\n", ret);
+
 	if (ret)
 		goto out;
 
-	lbs_deb_sdio("firmware status = %#x\n", scratch);
 
+	/*
+	 * The manual clearly describes that FEDC is the right code to use
+	 * to detect firmware presence, but for SD8686 it is not that simple.
+	 * Scratch is also used to store the RX packet length, so we lose
+	 * the FEDC value early on. So we use a non-zero check in order
+	 * to validate firmware presence.
+	 * Additionally, the SD8686 in the Gumstix always has the high scratch
+	 * bit set, even when the firmware is not loaded. So we have to
+	 * exclude that from the test.
+	 */
 	if (scratch == IF_SDIO_FIRMWARE_OK) {
 		lbs_deb_sdio("firmware already loaded\n");
 		goto success;
+	} else if ((card->model == MODEL_8686) && (scratch & 0x7fff)) {
+		lbs_deb_sdio("firmware may be running\n");
+		goto success;
 	}
 
 	ret = lbs_get_firmware(&card->func->dev, lbs_helper_name, lbs_fw_name,
@@ -709,10 +731,14 @@ static int if_sdio_prog_firmware(struct if_sdio_card *card)
 	if (ret)
 		goto out;
 
+	lbs_deb_sdio("Helper firmware loaded\n");
+
 	ret = if_sdio_prog_real(card, mainfw);
 	if (ret)
 		goto out;
 
+	lbs_deb_sdio("Firmware loaded\n");
+
 success:
 	sdio_claim_host(card->func);
 	sdio_set_block_size(card->func, IF_SDIO_BLOCK_SIZE);
@@ -1042,8 +1068,6 @@ static int if_sdio_probe(struct sdio_func *func,
 	priv->exit_deep_sleep = if_sdio_exit_deep_sleep;
 	priv->reset_deep_sleep_wakeup = if_sdio_reset_deep_sleep_wakeup;
 
-	priv->fw_ready = 1;
-
 	sdio_claim_host(func);
 
 	/*
@@ -1064,6 +1088,8 @@ static int if_sdio_probe(struct sdio_func *func,
 	if (ret)
 		goto reclaim;
 
+	priv->fw_ready = 1;
+
 	/*
 	 * FUNC_INIT is required for SD8688 WLAN/BT multiple functions
 	 */
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 6bb876d6525..fbe86ca9580 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -797,7 +797,6 @@ int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
 	 *  - iff DATA transfer is active, carrier is "on"
 	 *  - tx queueing enabled if open *and* carrier is "on"
 	 */
-	netif_stop_queue(net);
 	netif_carrier_off(net);
 
 	dev->gadget = g;
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 7187bd8a75f..749f01ccd26 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -462,7 +462,8 @@ struct dccp_ackvec;
  * @dccps_hc_rx_insert_options - receiver wants to add options when acking
  * @dccps_hc_tx_insert_options - sender wants to add options when sending
  * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3)
- * @dccps_xmit_timer - timer for when CCID is not ready to send
+ * @dccps_xmitlet - tasklet scheduled by the TX CCID to dequeue data packets
+ * @dccps_xmit_timer - used by the TX CCID to delay sending (rate-based pacing)
  * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs)
  */
 struct dccp_sock {
@@ -502,6 +503,7 @@ struct dccp_sock {
 	__u8				dccps_hc_rx_insert_options:1;
 	__u8				dccps_hc_tx_insert_options:1;
 	__u8				dccps_server_timewait:1;
+	struct tasklet_struct		dccps_xmitlet;
 	struct timer_list		dccps_xmit_timer;
 };
 
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index d0f08018335..1ff81b51b65 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -12,7 +12,7 @@
 #define MARVELL_PHY_ID_88E1121R		0x01410cb0
 #define MARVELL_PHY_ID_88E1145		0x01410cd0
 #define MARVELL_PHY_ID_88E1240		0x01410e30
-#define MARVELL_PHY_ID_88EC048		0x01410e90
+#define MARVELL_PHY_ID_88E1318S		0x01410e90
 
 /* struct phy_device dev_flags definitions */
 #define MARVELL_PHY_M1145_FLAGS_RESISTANCE	0x00000001
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 5146b50202c..86b652fabf6 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -322,7 +322,7 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
 					  int offset, 
 					  unsigned int len, __wsum *csump);
 
-extern long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
+extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
 			     int offset, int len);
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 6da573c75d5..8eff83b9536 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -28,7 +28,7 @@ struct caif_param {
  * @sockaddr:		Socket address to connect.
  * @priority:		Priority of the connection.
  * @link_selector:	Link selector (high bandwidth or low latency)
- * @link_name:		Name of the CAIF Link Layer to use.
+ * @ifindex:		kernel index of the interface.
  * @param:		Connect Request parameters (CAIF_SO_REQ_PARAM).
  *
  * This struct is used when connecting a CAIF channel.
@@ -39,7 +39,7 @@ struct caif_connect_request {
 	struct sockaddr_caif sockaddr;
 	enum caif_channel_priority priority;
 	enum caif_link_selector link_selector;
-	char link_name[16];
+	int ifindex;
 	struct caif_param param;
 };
 
diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h
index ce4570dff02..87c3d11b8e5 100644
--- a/include/net/caif/caif_spi.h
+++ b/include/net/caif/caif_spi.h
@@ -121,6 +121,8 @@ struct cfspi {
 	wait_queue_head_t wait;
 	spinlock_t lock;
 	bool flow_stop;
+	bool slave;
+	bool slave_talked;
 #ifdef CONFIG_DEBUG_FS
 	enum cfspi_state dbg_state;
 	u16 pcmd;
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index bd646faffa4..f688478bfb8 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -139,10 +139,10 @@ struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
 		     enum cfcnfg_phy_preference phy_pref);
 
 /**
- * cfcnfg_get_named() - Get the Physical Identifier of CAIF Link Layer
+ * cfcnfg_get_id_from_ifi() - Get the Physical Identifier of ifindex,
+ * 			it matches caif physical id with the kernel interface id.
  * @cnfg:	Configuration object
- * @name:	Name of the Physical Layer (Caif Link Layer)
+ * @ifi:	ifindex obtained from socket.c bindtodevice.
  */
-int cfcnfg_get_named(struct cfcnfg *cnfg, char *name);
-
+int cfcnfg_get_id_from_ifi(struct cfcnfg *cnfg, int ifi);
 #endif				/* CFCNFG_H_ */
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index ba3666d3176..07bdb5e9e8a 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -158,6 +158,8 @@ extern int fib_table_flush(struct fib_table *table);
 extern void fib_table_select_default(struct fib_table *table,
 				     const struct flowi *flp,
 				     struct fib_result *res);
+extern void fib_free_table(struct fib_table *tb);
+
 
 
 #ifndef CONFIG_IP_MULTIPLE_TABLES
diff --git a/net/caif/caif_config_util.c b/net/caif/caif_config_util.c
index 76ae68303d3..d522d8c1703 100644
--- a/net/caif/caif_config_util.c
+++ b/net/caif/caif_config_util.c
@@ -16,11 +16,18 @@ int connect_req_to_link_param(struct cfcnfg *cnfg,
 {
 	struct dev_info *dev_info;
 	enum cfcnfg_phy_preference pref;
+	int res;
+
 	memset(l, 0, sizeof(*l));
-	l->priority = s->priority;
+	/* In caif protocol low value is high priority */
+	l->priority = CAIF_PRIO_MAX - s->priority + 1;
 
-	if (s->link_name[0] != '\0')
-		l->phyid = cfcnfg_get_named(cnfg, s->link_name);
+	if (s->ifindex != 0){
+		res = cfcnfg_get_id_from_ifi(cnfg, s->ifindex);
+		if (res < 0)
+			return res;
+		l->phyid = res;
+	}
 	else {
 		switch (s->link_selector) {
 		case CAIF_LINK_HIGH_BANDW:
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index b99369a055d..a42a408306e 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -307,6 +307,8 @@ static int caif_device_notify(struct notifier_block *me, unsigned long what,
 
 	case NETDEV_UNREGISTER:
 		caifd = caif_get(dev);
+		if (caifd == NULL)
+			break;
 		netdev_info(dev, "unregister\n");
 		atomic_set(&caifd->state, what);
 		caif_device_destroy(dev);
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 2eca2dd0000..1bf0cf50379 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -716,8 +716,7 @@ static int setsockopt(struct socket *sock,
 {
 	struct sock *sk = sock->sk;
 	struct caifsock *cf_sk = container_of(sk, struct caifsock, sk);
-	int prio, linksel;
-	struct ifreq ifreq;
+	int linksel;
 
 	if (cf_sk->sk.sk_socket->state != SS_UNCONNECTED)
 		return -ENOPROTOOPT;
@@ -735,33 +734,6 @@ static int setsockopt(struct socket *sock,
 		release_sock(&cf_sk->sk);
 		return 0;
 
-	case SO_PRIORITY:
-		if (lvl != SOL_SOCKET)
-			goto bad_sol;
-		if (ol < sizeof(int))
-			return -EINVAL;
-		if (copy_from_user(&prio, ov, sizeof(int)))
-			return -EINVAL;
-		lock_sock(&(cf_sk->sk));
-		cf_sk->conn_req.priority = prio;
-		release_sock(&cf_sk->sk);
-		return 0;
-
-	case SO_BINDTODEVICE:
-		if (lvl != SOL_SOCKET)
-			goto bad_sol;
-		if (ol < sizeof(struct ifreq))
-			return -EINVAL;
-		if (copy_from_user(&ifreq, ov, sizeof(ifreq)))
-			return -EFAULT;
-		lock_sock(&(cf_sk->sk));
-		strncpy(cf_sk->conn_req.link_name, ifreq.ifr_name,
-			sizeof(cf_sk->conn_req.link_name));
-		cf_sk->conn_req.link_name
-			[sizeof(cf_sk->conn_req.link_name)-1] = 0;
-		release_sock(&cf_sk->sk);
-		return 0;
-
 	case CAIFSO_REQ_PARAM:
 		if (lvl != SOL_CAIF)
 			goto bad_sol;
@@ -880,6 +852,18 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
 	sock->state = SS_CONNECTING;
 	sk->sk_state = CAIF_CONNECTING;
 
+	/* Check priority value comming from socket */
+	/* if priority value is out of range it will be ajusted */
+	if (cf_sk->sk.sk_priority > CAIF_PRIO_MAX)
+		cf_sk->conn_req.priority = CAIF_PRIO_MAX;
+	else if (cf_sk->sk.sk_priority < CAIF_PRIO_MIN)
+		cf_sk->conn_req.priority = CAIF_PRIO_MIN;
+	else
+		cf_sk->conn_req.priority = cf_sk->sk.sk_priority;
+
+	/*ifindex = id of the interface.*/
+	cf_sk->conn_req.ifindex = cf_sk->sk.sk_bound_dev_if;
+
 	dbfs_atomic_inc(&cnt.num_connect_req);
 	cf_sk->layer.receive = caif_sktrecv_cb;
 	err = caif_connect_client(&cf_sk->conn_req,
@@ -905,6 +889,7 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
 	cf_sk->maxframe = mtu - (headroom + tailroom);
 	if (cf_sk->maxframe < 1) {
 		pr_warn("CAIF Interface MTU too small (%d)\n", dev->mtu);
+		err = -ENODEV;
 		goto out;
 	}
 
@@ -1142,7 +1127,7 @@ static int caif_create(struct net *net, struct socket *sock, int protocol,
 	set_rx_flow_on(cf_sk);
 
 	/* Set default options on configuration */
-	cf_sk->conn_req.priority = CAIF_PRIO_NORMAL;
+	cf_sk->sk.sk_priority= CAIF_PRIO_NORMAL;
 	cf_sk->conn_req.link_selector = CAIF_LINK_LOW_LATENCY;
 	cf_sk->conn_req.protocol = protocol;
 	/* Increase the number of sockets created. */
diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c
index 41adafd1891..21ede141018 100644
--- a/net/caif/cfcnfg.c
+++ b/net/caif/cfcnfg.c
@@ -173,18 +173,15 @@ static struct cfcnfg_phyinfo *cfcnfg_get_phyinfo(struct cfcnfg *cnfg,
 	return NULL;
 }
 
-int cfcnfg_get_named(struct cfcnfg *cnfg, char *name)
+
+int cfcnfg_get_id_from_ifi(struct cfcnfg *cnfg, int ifi)
 {
 	int i;
-
-	/* Try to match with specified name */
-	for (i = 0; i < MAX_PHY_LAYERS; i++) {
-		if (cnfg->phy_layers[i].frm_layer != NULL
-		    && strcmp(cnfg->phy_layers[i].phy_layer->name,
-			      name) == 0)
-			return cnfg->phy_layers[i].frm_layer->id;
-	}
-	return 0;
+	for (i = 0; i < MAX_PHY_LAYERS; i++)
+		if (cnfg->phy_layers[i].frm_layer != NULL &&
+				cnfg->phy_layers[i].ifindex == ifi)
+			return i;
+	return -ENODEV;
 }
 
 int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg, struct cflayer *adap_layer)
diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 08f267a109a..3cd8f978e30 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -361,11 +361,10 @@ void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer)
 	struct cfctrl_request_info *p, *tmp;
 	struct cfctrl *ctrl = container_obj(layr);
 	spin_lock(&ctrl->info_list_lock);
-	pr_warn("enter\n");
 
 	list_for_each_entry_safe(p, tmp, &ctrl->list, list) {
 		if (p->client_layer == adap_layer) {
-			pr_warn("cancel req :%d\n", p->sequence_no);
+			pr_debug("cancel req :%d\n", p->sequence_no);
 			list_del(&p->list);
 			kfree(p);
 		}
diff --git a/net/caif/cfdbgl.c b/net/caif/cfdbgl.c
index 496fda9ac66..11a2af4c162 100644
--- a/net/caif/cfdbgl.c
+++ b/net/caif/cfdbgl.c
@@ -12,6 +12,8 @@
 #include <net/caif/cfsrvl.h>
 #include <net/caif/cfpkt.h>
 
+#define container_obj(layr) ((struct cfsrvl *) layr)
+
 static int cfdbgl_receive(struct cflayer *layr, struct cfpkt *pkt);
 static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt);
 
@@ -38,5 +40,17 @@ static int cfdbgl_receive(struct cflayer *layr, struct cfpkt *pkt)
 
 static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt)
 {
+	struct cfsrvl *service = container_obj(layr);
+	struct caif_payload_info *info;
+	int ret;
+
+	if (!cfsrvl_ready(service, &ret))
+		return ret;
+
+	/* Add info for MUX-layer to route the packet out */
+	info = cfpkt_info(pkt);
+	info->channel_id = service->layer.id;
+	info->dev_info = &service->dev_info;
+
 	return layr->dn->transmit(layr->dn, pkt);
 }
diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
index bde8481e8d2..e2fb5fa7579 100644
--- a/net/caif/cfrfml.c
+++ b/net/caif/cfrfml.c
@@ -193,7 +193,7 @@ out:
 
 static int cfrfml_transmit_segment(struct cfrfml *rfml, struct cfpkt *pkt)
 {
-	caif_assert(cfpkt_getlen(pkt) >= rfml->fragment_size);
+	caif_assert(cfpkt_getlen(pkt) < rfml->fragment_size);
 
 	/* Add info for MUX-layer to route the packet out. */
 	cfpkt_info(pkt)->channel_id = rfml->serv.layer.id;
diff --git a/net/compat.c b/net/compat.c
index 63d260e8147..3649d589536 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -41,10 +41,12 @@ static inline int iov_from_user_compat_to_kern(struct iovec *kiov,
 		compat_size_t len;
 
 		if (get_user(len, &uiov32->iov_len) ||
-		   get_user(buf, &uiov32->iov_base)) {
-			tot_len = -EFAULT;
-			break;
-		}
+		    get_user(buf, &uiov32->iov_base))
+			return -EFAULT;
+
+		if (len > INT_MAX - tot_len)
+			len = INT_MAX - tot_len;
+
 		tot_len += len;
 		kiov->iov_base = compat_ptr(buf);
 		kiov->iov_len = (__kernel_size_t) len;
diff --git a/net/core/dev.c b/net/core/dev.c
index 35dfb831848..0dd54a69dac 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2131,7 +2131,7 @@ static struct netdev_queue *dev_pick_tx(struct net_device *dev,
 	} else {
 		struct sock *sk = skb->sk;
 		queue_index = sk_tx_queue_get(sk);
-		if (queue_index < 0) {
+		if (queue_index < 0 || queue_index >= dev->real_num_tx_queues) {
 
 			queue_index = 0;
 			if (dev->real_num_tx_queues > 1)
diff --git a/net/core/iovec.c b/net/core/iovec.c
index 72aceb1fe4f..c40f27e7d20 100644
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -35,10 +35,9 @@
  *	in any case.
  */
 
-long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode)
+int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode)
 {
-	int size, ct;
-	long err;
+	int size, ct, err;
 
 	if (m->msg_namelen) {
 		if (mode == VERIFY_READ) {
@@ -62,14 +61,13 @@ long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address,
 	err = 0;
 
 	for (ct = 0; ct < m->msg_iovlen; ct++) {
-		err += iov[ct].iov_len;
-		/*
-		 * Goal is not to verify user data, but to prevent returning
-		 * negative value, which is interpreted as errno.
-		 * Overflow is still possible, but it is harmless.
-		 */
-		if (err < 0)
-			return -EMSGSIZE;
+		size_t len = iov[ct].iov_len;
+
+		if (len > INT_MAX - err) {
+			len = INT_MAX - err;
+			iov[ct].iov_len = len;
+		}
+		err += len;
 	}
 
 	return err;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 679b797d06b..fbce4b05a53 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -887,10 +887,11 @@ static ssize_t pktgen_if_write(struct file *file,
 	i += len;
 
 	if (debug) {
-		char tb[count + 1];
-		if (copy_from_user(tb, user_buffer, count))
+		size_t copy = min(count, 1023);
+		char tb[copy + 1];
+		if (copy_from_user(tb, user_buffer, copy))
 			return -EFAULT;
-		tb[count] = 0;
+		tb[copy] = 0;
 		printk(KERN_DEBUG "pktgen: %s,%lu  buffer -:%s:-\n", name,
 		       (unsigned long)count, tb);
 	}
diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index 117fb093dca..75c3582a767 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -134,13 +134,41 @@ static inline int ccid_get_current_tx_ccid(struct dccp_sock *dp)
 extern void ccid_hc_rx_delete(struct ccid *ccid, struct sock *sk);
 extern void ccid_hc_tx_delete(struct ccid *ccid, struct sock *sk);
 
+/*
+ * Congestion control of queued data packets via CCID decision.
+ *
+ * The TX CCID performs its congestion-control by indicating whether and when a
+ * queued packet may be sent, using the return code of ccid_hc_tx_send_packet().
+ * The following modes are supported via the symbolic constants below:
+ * - timer-based pacing    (CCID returns a delay value in milliseconds);
+ * - autonomous dequeueing (CCID internally schedules dccps_xmitlet).
+ */
+
+enum ccid_dequeueing_decision {
+	CCID_PACKET_SEND_AT_ONCE =	 0x00000,  /* "green light": no delay */
+	CCID_PACKET_DELAY_MAX =		 0x0FFFF,  /* maximum delay in msecs  */
+	CCID_PACKET_DELAY =		 0x10000,  /* CCID msec-delay mode */
+	CCID_PACKET_WILL_DEQUEUE_LATER = 0x20000,  /* CCID autonomous mode */
+	CCID_PACKET_ERR =		 0xF0000,  /* error condition */
+};
+
+static inline int ccid_packet_dequeue_eval(const int return_code)
+{
+	if (return_code < 0)
+		return CCID_PACKET_ERR;
+	if (return_code == 0)
+		return CCID_PACKET_SEND_AT_ONCE;
+	if (return_code <= CCID_PACKET_DELAY_MAX)
+		return CCID_PACKET_DELAY;
+	return return_code;
+}
+
 static inline int ccid_hc_tx_send_packet(struct ccid *ccid, struct sock *sk,
 					 struct sk_buff *skb)
 {
-	int rc = 0;
 	if (ccid->ccid_ops->ccid_hc_tx_send_packet != NULL)
-		rc = ccid->ccid_ops->ccid_hc_tx_send_packet(sk, skb);
-	return rc;
+		return ccid->ccid_ops->ccid_hc_tx_send_packet(sk, skb);
+	return CCID_PACKET_SEND_AT_ONCE;
 }
 
 static inline void ccid_hc_tx_packet_sent(struct ccid *ccid, struct sock *sk,
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index d850e291f87..6576eae9e77 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -78,12 +78,9 @@ static int ccid2_hc_tx_alloc_seq(struct ccid2_hc_tx_sock *hc)
 
 static int ccid2_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
 {
-	struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk);
-
-	if (hc->tx_pipe < hc->tx_cwnd)
-		return 0;
-
-	return 1; /* XXX CCID should dequeue when ready instead of polling */
+	if (ccid2_cwnd_network_limited(ccid2_hc_tx_sk(sk)))
+		return CCID_PACKET_WILL_DEQUEUE_LATER;
+	return CCID_PACKET_SEND_AT_ONCE;
 }
 
 static void ccid2_change_l_ack_ratio(struct sock *sk, u32 val)
@@ -115,6 +112,7 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
 {
 	struct sock *sk = (struct sock *)data;
 	struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk);
+	const bool sender_was_blocked = ccid2_cwnd_network_limited(hc);
 
 	bh_lock_sock(sk);
 	if (sock_owned_by_user(sk)) {
@@ -129,8 +127,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
 	if (hc->tx_rto > DCCP_RTO_MAX)
 		hc->tx_rto = DCCP_RTO_MAX;
 
-	sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto);
-
 	/* adjust pipe, cwnd etc */
 	hc->tx_ssthresh = hc->tx_cwnd / 2;
 	if (hc->tx_ssthresh < 2)
@@ -146,6 +142,12 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
 	hc->tx_rpseq    = 0;
 	hc->tx_rpdupack = -1;
 	ccid2_change_l_ack_ratio(sk, 1);
+
+	/* if we were blocked before, we may now send cwnd=1 packet */
+	if (sender_was_blocked)
+		tasklet_schedule(&dccp_sk(sk)->dccps_xmitlet);
+	/* restart backed-off timer */
+	sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto);
 out:
 	bh_unlock_sock(sk);
 	sock_put(sk);
@@ -434,6 +436,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 {
 	struct dccp_sock *dp = dccp_sk(sk);
 	struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk);
+	const bool sender_was_blocked = ccid2_cwnd_network_limited(hc);
 	u64 ackno, seqno;
 	struct ccid2_seq *seqp;
 	unsigned char *vector;
@@ -631,6 +634,10 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 		sk_stop_timer(sk, &hc->tx_rtotimer);
 	else
 		sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto);
+
+	/* check if incoming Acks allow pending packets to be sent */
+	if (sender_was_blocked && !ccid2_cwnd_network_limited(hc))
+		tasklet_schedule(&dccp_sk(sk)->dccps_xmitlet);
 }
 
 static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index 9731c2dc148..25cb6b216ed 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -81,6 +81,11 @@ struct ccid2_hc_tx_sock {
 	u64			tx_high_ack;
 };
 
+static inline bool ccid2_cwnd_network_limited(struct ccid2_hc_tx_sock *hc)
+{
+	return hc->tx_pipe >= hc->tx_cwnd;
+}
+
 struct ccid2_hc_rx_sock {
 	int	rx_data;
 };
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 3060a60ed5a..3d604e1349c 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -268,11 +268,11 @@ out:
 	sock_put(sk);
 }
 
-/*
- * returns
- *   > 0: delay (in msecs) that should pass before actually sending
- *   = 0: can send immediately
- *   < 0: error condition; do not send packet
+/**
+ * ccid3_hc_tx_send_packet  -  Delay-based dequeueing of TX packets
+ * @skb: next packet candidate to send on @sk
+ * This function uses the convention of ccid_packet_dequeue_eval() and
+ * returns a millisecond-delay value between 0 and t_mbi = 64000 msec.
  */
 static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
 {
@@ -348,7 +348,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
 
 	/* set the nominal send time for the next following packet */
 	hc->tx_t_nom = ktime_add_us(hc->tx_t_nom, hc->tx_t_ipi);
-	return 0;
+	return CCID_PACKET_SEND_AT_ONCE;
 }
 
 static void ccid3_hc_tx_packet_sent(struct sock *sk, unsigned int len)
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 3eb264b6082..a8ed459508b 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -243,8 +243,9 @@ extern void dccp_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
 extern void dccp_send_sync(struct sock *sk, const u64 seq,
 			   const enum dccp_pkt_type pkt_type);
 
-extern void dccp_write_xmit(struct sock *sk, int block);
-extern void dccp_write_space(struct sock *sk);
+extern void   dccp_write_xmit(struct sock *sk);
+extern void   dccp_write_space(struct sock *sk);
+extern void   dccp_flush_write_queue(struct sock *sk, long *time_budget);
 
 extern void dccp_init_xmit_timers(struct sock *sk);
 static inline void dccp_clear_xmit_timers(struct sock *sk)
diff --git a/net/dccp/output.c b/net/dccp/output.c
index a988fe9ffcb..45b91853f5a 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -209,108 +209,150 @@ void dccp_write_space(struct sock *sk)
 }
 
 /**
- * dccp_wait_for_ccid - Wait for ccid to tell us we can send a packet
+ * dccp_wait_for_ccid  -  Await CCID send permission
  * @sk:    socket to wait for
- * @skb:   current skb to pass on for waiting
- * @delay: sleep timeout in milliseconds (> 0)
- * This function is called by default when the socket is closed, and
- * when a non-zero linger time is set on the socket. For consistency
+ * @delay: timeout in jiffies
+ * This is used by CCIDs which need to delay the send time in process context.
  */
-static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, int delay)
+static int dccp_wait_for_ccid(struct sock *sk, unsigned long delay)
 {
-	struct dccp_sock *dp = dccp_sk(sk);
 	DEFINE_WAIT(wait);
-	unsigned long jiffdelay;
-	int rc;
+	long remaining;
+
+	prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+	sk->sk_write_pending++;
+	release_sock(sk);
+
+	remaining = schedule_timeout(delay);
+
+	lock_sock(sk);
+	sk->sk_write_pending--;
+	finish_wait(sk_sleep(sk), &wait);
+
+	if (signal_pending(current) || sk->sk_err)
+		return -1;
+	return remaining;
+}
+
+/**
+ * dccp_xmit_packet  -  Send data packet under control of CCID
+ * Transmits next-queued payload and informs CCID to account for the packet.
+ */
+static void dccp_xmit_packet(struct sock *sk)
+{
+	int err, len;
+	struct dccp_sock *dp = dccp_sk(sk);
+	struct sk_buff *skb = skb_dequeue(&sk->sk_write_queue);
 
-	do {
-		dccp_pr_debug("delayed send by %d msec\n", delay);
-		jiffdelay = msecs_to_jiffies(delay);
+	if (unlikely(skb == NULL))
+		return;
+	len = skb->len;
 
-		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+	if (sk->sk_state == DCCP_PARTOPEN) {
+		const u32 cur_mps = dp->dccps_mss_cache - DCCP_FEATNEG_OVERHEAD;
+		/*
+		 * See 8.1.5 - Handshake Completion.
+		 *
+		 * For robustness we resend Confirm options until the client has
+		 * entered OPEN. During the initial feature negotiation, the MPS
+		 * is smaller than usual, reduced by the Change/Confirm options.
+		 */
+		if (!list_empty(&dp->dccps_featneg) && len > cur_mps) {
+			DCCP_WARN("Payload too large (%d) for featneg.\n", len);
+			dccp_send_ack(sk);
+			dccp_feat_list_purge(&dp->dccps_featneg);
+		}
 
-		sk->sk_write_pending++;
-		release_sock(sk);
-		schedule_timeout(jiffdelay);
-		lock_sock(sk);
-		sk->sk_write_pending--;
+		inet_csk_schedule_ack(sk);
+		inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
+					      inet_csk(sk)->icsk_rto,
+					      DCCP_RTO_MAX);
+		DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_DATAACK;
+	} else if (dccp_ack_pending(sk)) {
+		DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_DATAACK;
+	} else {
+		DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_DATA;
+	}
+
+	err = dccp_transmit_skb(sk, skb);
+	if (err)
+		dccp_pr_debug("transmit_skb() returned err=%d\n", err);
+	/*
+	 * Register this one as sent even if an error occurred. To the remote
+	 * end a local packet drop is indistinguishable from network loss, i.e.
+	 * any local drop will eventually be reported via receiver feedback.
+	 */
+	ccid_hc_tx_packet_sent(dp->dccps_hc_tx_ccid, sk, len);
+}
 
-		if (sk->sk_err)
-			goto do_error;
-		if (signal_pending(current))
-			goto do_interrupted;
+/**
+ * dccp_flush_write_queue  -  Drain queue at end of connection
+ * Since dccp_sendmsg queues packets without waiting for them to be sent, it may
+ * happen that the TX queue is not empty at the end of a connection. We give the
+ * HC-sender CCID a grace period of up to @time_budget jiffies. If this function
+ * returns with a non-empty write queue, it will be purged later.
+ */
+void dccp_flush_write_queue(struct sock *sk, long *time_budget)
+{
+	struct dccp_sock *dp = dccp_sk(sk);
+	struct sk_buff *skb;
+	long delay, rc;
 
+	while (*time_budget > 0 && (skb = skb_peek(&sk->sk_write_queue))) {
 		rc = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb);
-	} while ((delay = rc) > 0);
-out:
-	finish_wait(sk_sleep(sk), &wait);
-	return rc;
-
-do_error:
-	rc = -EPIPE;
-	goto out;
-do_interrupted:
-	rc = -EINTR;
-	goto out;
+
+		switch (ccid_packet_dequeue_eval(rc)) {
+		case CCID_PACKET_WILL_DEQUEUE_LATER:
+			/*
+			 * If the CCID determines when to send, the next sending
+			 * time is unknown or the CCID may not even send again
+			 * (e.g. remote host crashes or lost Ack packets).
+			 */
+			DCCP_WARN("CCID did not manage to send all packets\n");
+			return;
+		case CCID_PACKET_DELAY:
+			delay = msecs_to_jiffies(rc);
+			if (delay > *time_budget)
+				return;
+			rc = dccp_wait_for_ccid(sk, delay);
+			if (rc < 0)
+				return;
+			*time_budget -= (delay - rc);
+			/* check again if we can send now */
+			break;
+		case CCID_PACKET_SEND_AT_ONCE:
+			dccp_xmit_packet(sk);
+			break;
+		case CCID_PACKET_ERR:
+			skb_dequeue(&sk->sk_write_queue);
+			kfree_skb(skb);
+			dccp_pr_debug("packet discarded due to err=%ld\n", rc);
+		}
+	}
 }
 
-void dccp_write_xmit(struct sock *sk, int block)
+void dccp_write_xmit(struct sock *sk)
 {
 	struct dccp_sock *dp = dccp_sk(sk);
 	struct sk_buff *skb;
 
 	while ((skb = skb_peek(&sk->sk_write_queue))) {
-		int err = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb);
-
-		if (err > 0) {
-			if (!block) {
-				sk_reset_timer(sk, &dp->dccps_xmit_timer,
-						msecs_to_jiffies(err)+jiffies);
-				break;
-			} else
-				err = dccp_wait_for_ccid(sk, skb, err);
-			if (err && err != -EINTR)
-				DCCP_BUG("err=%d after dccp_wait_for_ccid", err);
-		}
+		int rc = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb);
 
-		skb_dequeue(&sk->sk_write_queue);
-		if (err == 0) {
-			struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
-			const int len = skb->len;
-
-			if (sk->sk_state == DCCP_PARTOPEN) {
-				const u32 cur_mps = dp->dccps_mss_cache - DCCP_FEATNEG_OVERHEAD;
-				/*
-				 * See 8.1.5 - Handshake Completion.
-				 *
-				 * For robustness we resend Confirm options until the client has
-				 * entered OPEN. During the initial feature negotiation, the MPS
-				 * is smaller than usual, reduced by the Change/Confirm options.
-				 */
-				if (!list_empty(&dp->dccps_featneg) && len > cur_mps) {
-					DCCP_WARN("Payload too large (%d) for featneg.\n", len);
-					dccp_send_ack(sk);
-					dccp_feat_list_purge(&dp->dccps_featneg);
-				}
-
-				inet_csk_schedule_ack(sk);
-				inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
-						  inet_csk(sk)->icsk_rto,
-						  DCCP_RTO_MAX);
-				dcb->dccpd_type = DCCP_PKT_DATAACK;
-			} else if (dccp_ack_pending(sk))
-				dcb->dccpd_type = DCCP_PKT_DATAACK;
-			else
-				dcb->dccpd_type = DCCP_PKT_DATA;
-
-			err = dccp_transmit_skb(sk, skb);
-			ccid_hc_tx_packet_sent(dp->dccps_hc_tx_ccid, sk, len);
-			if (err)
-				DCCP_BUG("err=%d after ccid_hc_tx_packet_sent",
-					 err);
-		} else {
-			dccp_pr_debug("packet discarded due to err=%d\n", err);
+		switch (ccid_packet_dequeue_eval(rc)) {
+		case CCID_PACKET_WILL_DEQUEUE_LATER:
+			return;
+		case CCID_PACKET_DELAY:
+			sk_reset_timer(sk, &dp->dccps_xmit_timer,
+				       jiffies + msecs_to_jiffies(rc));
+			return;
+		case CCID_PACKET_SEND_AT_ONCE:
+			dccp_xmit_packet(sk);
+			break;
+		case CCID_PACKET_ERR:
+			skb_dequeue(&sk->sk_write_queue);
 			kfree_skb(skb);
+			dccp_pr_debug("packet discarded due to err=%d\n", rc);
 		}
 	}
 }
@@ -622,7 +664,6 @@ void dccp_send_close(struct sock *sk, const int active)
 		DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_CLOSE;
 
 	if (active) {
-		dccp_write_xmit(sk, 1);
 		dccp_skb_entail(sk, skb);
 		dccp_transmit_skb(sk, skb_clone(skb, prio));
 		/*
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 7e5fc04eb6d..ef343d53fce 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -726,7 +726,13 @@ int dccp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		goto out_discard;
 
 	skb_queue_tail(&sk->sk_write_queue, skb);
-	dccp_write_xmit(sk,0);
+	/*
+	 * The xmit_timer is set if the TX CCID is rate-based and will expire
+	 * when congestion control permits to release further packets into the
+	 * network. Window-based CCIDs do not use this timer.
+	 */
+	if (!timer_pending(&dp->dccps_xmit_timer))
+		dccp_write_xmit(sk);
 out_release:
 	release_sock(sk);
 	return rc ? : len;
@@ -951,9 +957,22 @@ void dccp_close(struct sock *sk, long timeout)
 		/* Check zero linger _after_ checking for unread data. */
 		sk->sk_prot->disconnect(sk, 0);
 	} else if (sk->sk_state != DCCP_CLOSED) {
+		/*
+		 * Normal connection termination. May need to wait if there are
+		 * still packets in the TX queue that are delayed by the CCID.
+		 */
+		dccp_flush_write_queue(sk, &timeout);
 		dccp_terminate_connection(sk);
 	}
 
+	/*
+	 * Flush write queue. This may be necessary in several cases:
+	 * - we have been closed by the peer but still have application data;
+	 * - abortive termination (unread data or zero linger time),
+	 * - normal termination but queue could not be flushed within time limit
+	 */
+	__skb_queue_purge(&sk->sk_write_queue);
+
 	sk_stream_wait_close(sk, timeout);
 
 adjudge_to_death:
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 1a9aa05d4dc..7587870b704 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -237,32 +237,35 @@ out:
 	sock_put(sk);
 }
 
-/* Transmit-delay timer: used by the CCIDs to delay actual send time */
-static void dccp_write_xmit_timer(unsigned long data)
+/**
+ * dccp_write_xmitlet  -  Workhorse for CCID packet dequeueing interface
+ * See the comments above %ccid_dequeueing_decision for supported modes.
+ */
+static void dccp_write_xmitlet(unsigned long data)
 {
 	struct sock *sk = (struct sock *)data;
-	struct dccp_sock *dp = dccp_sk(sk);
 
 	bh_lock_sock(sk);
 	if (sock_owned_by_user(sk))
-		sk_reset_timer(sk, &dp->dccps_xmit_timer, jiffies+1);
+		sk_reset_timer(sk, &dccp_sk(sk)->dccps_xmit_timer, jiffies + 1);
 	else
-		dccp_write_xmit(sk, 0);
+		dccp_write_xmit(sk);
 	bh_unlock_sock(sk);
-	sock_put(sk);
 }
 
-static void dccp_init_write_xmit_timer(struct sock *sk)
+static void dccp_write_xmit_timer(unsigned long data)
 {
-	struct dccp_sock *dp = dccp_sk(sk);
-
-	setup_timer(&dp->dccps_xmit_timer, dccp_write_xmit_timer,
-			(unsigned long)sk);
+	dccp_write_xmitlet(data);
+	sock_put((struct sock *)data);
 }
 
 void dccp_init_xmit_timers(struct sock *sk)
 {
-	dccp_init_write_xmit_timer(sk);
+	struct dccp_sock *dp = dccp_sk(sk);
+
+	tasklet_init(&dp->dccps_xmitlet, dccp_write_xmitlet, (unsigned long)sk);
+	setup_timer(&dp->dccps_xmit_timer, dccp_write_xmit_timer,
+							     (unsigned long)sk);
 	inet_csk_init_xmit_timers(sk, &dccp_write_timer, &dccp_delack_timer,
 				  &dccp_keepalive_timer);
 }
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 36e27c2107d..eb6f69a8f27 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -1052,7 +1052,7 @@ static void ip_fib_net_exit(struct net *net)
 		hlist_for_each_entry_safe(tb, node, tmp, head, tb_hlist) {
 			hlist_del(node);
 			fib_table_flush(tb);
-			kfree(tb);
+			fib_free_table(tb);
 		}
 	}
 	kfree(net->ipv4.fib_table_hash);
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index b232375a0b7..b3acb0417b2 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -716,6 +716,24 @@ int fib_table_flush(struct fib_table *tb)
 	return found;
 }
 
+void fib_free_table(struct fib_table *tb)
+{
+	struct fn_hash *table = (struct fn_hash *) tb->tb_data;
+	struct fn_zone *fz, *next;
+
+	next = table->fn_zone_list;
+	while (next != NULL) {
+		fz = next;
+		next = fz->fz_next;
+
+		if (fz->fz_hash != fz->fz_embedded_hash)
+			fz_hash_free(fz->fz_hash, fz->fz_divisor);
+
+		kfree(fz);
+	}
+
+	kfree(tb);
+}
 
 static inline int
 fn_hash_dump_bucket(struct sk_buff *skb, struct netlink_callback *cb,
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index b1445089510..200eb538fbb 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1797,6 +1797,11 @@ int fib_table_flush(struct fib_table *tb)
 	return found;
 }
 
+void fib_free_table(struct fib_table *tb)
+{
+	kfree(tb);
+}
+
 void fib_table_select_default(struct fib_table *tb,
 			      const struct flowi *flp,
 			      struct fib_result *res)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 01087e035b7..70ff77f02ee 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1325,7 +1325,6 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
 {
 	struct ip_tunnel *tunnel = netdev_priv(dev);
 	struct iphdr *iph = &tunnel->parms.iph;
-	struct ipgre_net *ign = net_generic(dev_net(dev), ipgre_net_id);
 
 	tunnel->dev = dev;
 	strcpy(tunnel->parms.name, dev->name);
@@ -1336,7 +1335,6 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
 	tunnel->hlen		= sizeof(struct iphdr) + 4;
 
 	dev_hold(dev);
-	rcu_assign_pointer(ign->tunnels_wc[0], tunnel);
 }
 
 
@@ -1383,10 +1381,12 @@ static int __net_init ipgre_init_net(struct net *net)
 	if ((err = register_netdev(ign->fb_tunnel_dev)))
 		goto err_reg_dev;
 
+	rcu_assign_pointer(ign->tunnels_wc[0],
+			   netdev_priv(ign->fb_tunnel_dev));
 	return 0;
 
 err_reg_dev:
-	free_netdev(ign->fb_tunnel_dev);
+	ipgre_dev_free(ign->fb_tunnel_dev);
 err_alloc_dev:
 	return err;
 }
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index d082eaeefa2..24b3558b8e6 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -126,6 +126,8 @@ static const struct snmp_mib snmp6_udp6_list[] = {
 	SNMP_MIB_ITEM("Udp6NoPorts", UDP_MIB_NOPORTS),
 	SNMP_MIB_ITEM("Udp6InErrors", UDP_MIB_INERRORS),
 	SNMP_MIB_ITEM("Udp6OutDatagrams", UDP_MIB_OUTDATAGRAMS),
+	SNMP_MIB_ITEM("Udp6RcvbufErrors", UDP_MIB_RCVBUFERRORS),
+	SNMP_MIB_ITEM("Udp6SndbufErrors", UDP_MIB_SNDBUFERRORS),
 	SNMP_MIB_SENTINEL
 };
 
@@ -134,6 +136,8 @@ static const struct snmp_mib snmp6_udplite6_list[] = {
 	SNMP_MIB_ITEM("UdpLite6NoPorts", UDP_MIB_NOPORTS),
 	SNMP_MIB_ITEM("UdpLite6InErrors", UDP_MIB_INERRORS),
 	SNMP_MIB_ITEM("UdpLite6OutDatagrams", UDP_MIB_OUTDATAGRAMS),
+	SNMP_MIB_ITEM("UdpLite6RcvbufErrors", UDP_MIB_RCVBUFERRORS),
+	SNMP_MIB_ITEM("UdpLite6SndbufErrors", UDP_MIB_SNDBUFERRORS),
 	SNMP_MIB_SENTINEL
 };
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 25661f968f3..fc328339be9 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2741,6 +2741,7 @@ static void __net_exit ip6_route_net_exit(struct net *net)
 	kfree(net->ipv6.ip6_prohibit_entry);
 	kfree(net->ipv6.ip6_blk_hole_entry);
 #endif
+	dst_entries_destroy(&net->ipv6.ip6_dst_ops);
 }
 
 static struct pernet_operations ip6_route_net_ops = {
@@ -2832,5 +2833,6 @@ void ip6_route_cleanup(void)
 	xfrm6_fini();
 	fib6_gc_cleanup();
 	unregister_pernet_subsys(&ip6_route_net_ops);
+	dst_entries_destroy(&ip6_dst_blackhole_ops);
 	kmem_cache_destroy(ip6_dst_ops_template.kmem_cachep);
 }
diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c
index 104ec3b283d..b8dbae82fab 100644
--- a/net/l2tp/l2tp_debugfs.c
+++ b/net/l2tp/l2tp_debugfs.c
@@ -249,7 +249,7 @@ static int l2tp_dfs_seq_open(struct inode *inode, struct file *file)
 	struct seq_file *seq;
 	int rc = -ENOMEM;
 
-	pd = kzalloc(GFP_KERNEL, sizeof(*pd));
+	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
 	if (pd == NULL)
 		goto out;
 
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index 4aa47d074a7..1243d1db5c5 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -203,9 +203,13 @@ static ssize_t key_key_read(struct file *file, char __user *userbuf,
 			    size_t count, loff_t *ppos)
 {
 	struct ieee80211_key *key = file->private_data;
-	int i, res, bufsize = 2 * key->conf.keylen + 2;
+	int i, bufsize = 2 * key->conf.keylen + 2;
 	char *buf = kmalloc(bufsize, GFP_KERNEL);
 	char *p = buf;
+	ssize_t res;
+
+	if (!buf)
+		return -ENOMEM;
 
 	for (i = 0; i < key->conf.keylen; i++)
 		p += scnprintf(p, bufsize + buf - p, "%02x", key->conf.key[i]);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 6b322fa681f..107a0cbe52a 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -677,10 +677,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	/*
 	 * Calculate scan IE length -- we need this to alloc
 	 * memory and to subtract from the driver limit. It
-	 * includes the (extended) supported rates and HT
+	 * includes the DS Params, (extended) supported rates, and HT
 	 * information -- SSID is the driver's responsibility.
 	 */
-	local->scan_ies_len = 4 + max_bitrates; /* (ext) supp rates */
+	local->scan_ies_len = 4 + max_bitrates /* (ext) supp rates */ +
+		3 /* DS Params */;
 	if (supp_ht)
 		local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap);
 
diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c
index d94a858dc52..00d6ae83830 100644
--- a/net/netfilter/xt_socket.c
+++ b/net/netfilter/xt_socket.c
@@ -195,7 +195,7 @@ socket_mt4_v1(const struct sk_buff *skb, struct xt_action_param *par)
 static int
 extract_icmp6_fields(const struct sk_buff *skb,
 		     unsigned int outside_hdrlen,
-		     u8 *protocol,
+		     int *protocol,
 		     struct in6_addr **raddr,
 		     struct in6_addr **laddr,
 		     __be16 *rport,
@@ -252,8 +252,7 @@ socket_mt6_v1(const struct sk_buff *skb, struct xt_action_param *par)
 	struct sock *sk;
 	struct in6_addr *daddr, *saddr;
 	__be16 dport, sport;
-	int thoff;
-	u8 tproto;
+	int thoff, tproto;
 	const struct xt_socket_mtinfo1 *info = (struct xt_socket_mtinfo1 *) par->matchinfo;
 
 	tproto = ipv6_find_hdr(skb, &thoff, -1, NULL);
@@ -305,7 +304,7 @@ socket_mt6_v1(const struct sk_buff *skb, struct xt_action_param *par)
 			sk = NULL;
 	}
 
-	pr_debug("proto %hhu %pI6:%hu -> %pI6:%hu "
+	pr_debug("proto %hhd %pI6:%hu -> %pI6:%hu "
 		 "(orig %pI6:%hu) sock %p\n",
 		 tproto, saddr, ntohs(sport),
 		 daddr, ntohs(dport),
diff --git a/net/rds/loop.c b/net/rds/loop.c
index c390156b426..aeec1d483b1 100644
--- a/net/rds/loop.c
+++ b/net/rds/loop.c
@@ -134,8 +134,12 @@ static int rds_loop_conn_alloc(struct rds_connection *conn, gfp_t gfp)
 static void rds_loop_conn_free(void *arg)
 {
 	struct rds_loop_connection *lc = arg;
+	unsigned long flags;
+
 	rdsdebug("lc %p\n", lc);
+	spin_lock_irqsave(&loop_conns_lock, flags);
 	list_del(&lc->loop_node);
+	spin_unlock_irqrestore(&loop_conns_lock, flags);
 	kfree(lc);
 }
 
diff --git a/net/rds/message.c b/net/rds/message.c
index a84545dae37..848cff45183 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -224,6 +224,9 @@ struct scatterlist *rds_message_alloc_sgs(struct rds_message *rm, int nents)
 	WARN_ON(rm->m_used_sgs + nents > rm->m_total_sgs);
 	WARN_ON(!nents);
 
+	if (rm->m_used_sgs + nents > rm->m_total_sgs)
+		return NULL;
+
 	sg_ret = &sg_first[rm->m_used_sgs];
 	sg_init_table(sg_ret, nents);
 	rm->m_used_sgs += nents;
@@ -246,6 +249,8 @@ struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned in
 	rm->m_inc.i_hdr.h_len = cpu_to_be32(total_len);
 	rm->data.op_nents = ceil(total_len, PAGE_SIZE);
 	rm->data.op_sg = rds_message_alloc_sgs(rm, num_sgs);
+	if (!rm->data.op_sg)
+		return ERR_PTR(-ENOMEM);
 
 	for (i = 0; i < rm->data.op_nents; ++i) {
 		sg_set_page(&rm->data.op_sg[i],
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 1a41debca1c..8920f2a8332 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -479,13 +479,38 @@ void rds_atomic_free_op(struct rm_atomic_op *ao)
 
 
 /*
- * Count the number of pages needed to describe an incoming iovec.
+ * Count the number of pages needed to describe an incoming iovec array.
  */
-static int rds_rdma_pages(struct rds_rdma_args *args)
+static int rds_rdma_pages(struct rds_iovec iov[], int nr_iovecs)
+{
+	int tot_pages = 0;
+	unsigned int nr_pages;
+	unsigned int i;
+
+	/* figure out the number of pages in the vector */
+	for (i = 0; i < nr_iovecs; i++) {
+		nr_pages = rds_pages_in_vec(&iov[i]);
+		if (nr_pages == 0)
+			return -EINVAL;
+
+		tot_pages += nr_pages;
+
+		/*
+		 * nr_pages for one entry is limited to (UINT_MAX>>PAGE_SHIFT)+1,
+		 * so tot_pages cannot overflow without first going negative.
+		 */
+		if (tot_pages < 0)
+			return -EINVAL;
+	}
+
+	return tot_pages;
+}
+
+int rds_rdma_extra_size(struct rds_rdma_args *args)
 {
 	struct rds_iovec vec;
 	struct rds_iovec __user *local_vec;
-	unsigned int tot_pages = 0;
+	int tot_pages = 0;
 	unsigned int nr_pages;
 	unsigned int i;
 
@@ -502,14 +527,16 @@ static int rds_rdma_pages(struct rds_rdma_args *args)
 			return -EINVAL;
 
 		tot_pages += nr_pages;
-	}
 
-	return tot_pages;
-}
+		/*
+		 * nr_pages for one entry is limited to (UINT_MAX>>PAGE_SHIFT)+1,
+		 * so tot_pages cannot overflow without first going negative.
+		 */
+		if (tot_pages < 0)
+			return -EINVAL;
+	}
 
-int rds_rdma_extra_size(struct rds_rdma_args *args)
-{
-	return rds_rdma_pages(args) * sizeof(struct scatterlist);
+	return tot_pages * sizeof(struct scatterlist);
 }
 
 /*
@@ -520,13 +547,12 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
 			  struct cmsghdr *cmsg)
 {
 	struct rds_rdma_args *args;
-	struct rds_iovec vec;
 	struct rm_rdma_op *op = &rm->rdma;
 	int nr_pages;
 	unsigned int nr_bytes;
 	struct page **pages = NULL;
-	struct rds_iovec __user *local_vec;
-	unsigned int nr;
+	struct rds_iovec iovstack[UIO_FASTIOV], *iovs = iovstack;
+	int iov_size;
 	unsigned int i, j;
 	int ret = 0;
 
@@ -546,9 +572,26 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
 		goto out;
 	}
 
-	nr_pages = rds_rdma_pages(args);
-	if (nr_pages < 0)
+	/* Check whether to allocate the iovec area */
+	iov_size = args->nr_local * sizeof(struct rds_iovec);
+	if (args->nr_local > UIO_FASTIOV) {
+		iovs = sock_kmalloc(rds_rs_to_sk(rs), iov_size, GFP_KERNEL);
+		if (!iovs) {
+			ret = -ENOMEM;
+			goto out;
+		}
+	}
+
+	if (copy_from_user(iovs, (struct rds_iovec __user *)(unsigned long) args->local_vec_addr, iov_size)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	nr_pages = rds_rdma_pages(iovs, args->nr_local);
+	if (nr_pages < 0) {
+		ret = -EINVAL;
 		goto out;
+	}
 
 	pages = kcalloc(nr_pages, sizeof(struct page *), GFP_KERNEL);
 	if (!pages) {
@@ -564,6 +607,10 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
 	op->op_recverr = rs->rs_recverr;
 	WARN_ON(!nr_pages);
 	op->op_sg = rds_message_alloc_sgs(rm, nr_pages);
+	if (!op->op_sg) {
+		ret = -ENOMEM;
+		goto out;
+	}
 
 	if (op->op_notify || op->op_recverr) {
 		/* We allocate an uninitialized notifier here, because
@@ -597,50 +644,40 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
 	       (unsigned long long)args->remote_vec.addr,
 	       op->op_rkey);
 
-	local_vec = (struct rds_iovec __user *)(unsigned long) args->local_vec_addr;
-
 	for (i = 0; i < args->nr_local; i++) {
-		if (copy_from_user(&vec, &local_vec[i],
-				   sizeof(struct rds_iovec))) {
-			ret = -EFAULT;
-			goto out;
-		}
-
-		nr = rds_pages_in_vec(&vec);
-		if (nr == 0) {
-			ret = -EINVAL;
-			goto out;
-		}
+		struct rds_iovec *iov = &iovs[i];
+		/* don't need to check, rds_rdma_pages() verified nr will be +nonzero */
+		unsigned int nr = rds_pages_in_vec(iov);
 
-		rs->rs_user_addr = vec.addr;
-		rs->rs_user_bytes = vec.bytes;
+		rs->rs_user_addr = iov->addr;
+		rs->rs_user_bytes = iov->bytes;
 
 		/* If it's a WRITE operation, we want to pin the pages for reading.
 		 * If it's a READ operation, we need to pin the pages for writing.
 		 */
-		ret = rds_pin_pages(vec.addr, nr, pages, !op->op_write);
+		ret = rds_pin_pages(iov->addr, nr, pages, !op->op_write);
 		if (ret < 0)
 			goto out;
 
-		rdsdebug("RDS: nr_bytes %u nr %u vec.bytes %llu vec.addr %llx\n",
-		       nr_bytes, nr, vec.bytes, vec.addr);
+		rdsdebug("RDS: nr_bytes %u nr %u iov->bytes %llu iov->addr %llx\n",
+			 nr_bytes, nr, iov->bytes, iov->addr);
 
-		nr_bytes += vec.bytes;
+		nr_bytes += iov->bytes;
 
 		for (j = 0; j < nr; j++) {
-			unsigned int offset = vec.addr & ~PAGE_MASK;
+			unsigned int offset = iov->addr & ~PAGE_MASK;
 			struct scatterlist *sg;
 
 			sg = &op->op_sg[op->op_nents + j];
 			sg_set_page(sg, pages[j],
-					min_t(unsigned int, vec.bytes, PAGE_SIZE - offset),
+					min_t(unsigned int, iov->bytes, PAGE_SIZE - offset),
 					offset);
 
-			rdsdebug("RDS: sg->offset %x sg->len %x vec.addr %llx vec.bytes %llu\n",
-			       sg->offset, sg->length, vec.addr, vec.bytes);
+			rdsdebug("RDS: sg->offset %x sg->len %x iov->addr %llx iov->bytes %llu\n",
+			       sg->offset, sg->length, iov->addr, iov->bytes);
 
-			vec.addr += sg->length;
-			vec.bytes -= sg->length;
+			iov->addr += sg->length;
+			iov->bytes -= sg->length;
 		}
 
 		op->op_nents += nr;
@@ -655,13 +692,14 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
 	}
 	op->op_bytes = nr_bytes;
 
-	ret = 0;
 out:
+	if (iovs != iovstack)
+		sock_kfree_s(rds_rs_to_sk(rs), iovs, iov_size);
 	kfree(pages);
 	if (ret)
 		rds_rdma_free_op(op);
-
-	rds_stats_inc(s_send_rdma);
+	else
+		rds_stats_inc(s_send_rdma);
 
 	return ret;
 }
@@ -773,6 +811,10 @@ int rds_cmsg_atomic(struct rds_sock *rs, struct rds_message *rm,
 	rm->atomic.op_active = 1;
 	rm->atomic.op_recverr = rs->rs_recverr;
 	rm->atomic.op_sg = rds_message_alloc_sgs(rm, 1);
+	if (!rm->atomic.op_sg) {
+		ret = -ENOMEM;
+		goto err;
+	}
 
 	/* verify 8 byte-aligned */
 	if (args->local_addr & 0x7) {
diff --git a/net/rds/send.c b/net/rds/send.c
index 0bc9db17a87..35b9c2e9caf 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -973,6 +973,10 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
 	/* Attach data to the rm */
 	if (payload_len) {
 		rm->data.op_sg = rds_message_alloc_sgs(rm, ceil(payload_len, PAGE_SIZE));
+		if (!rm->data.op_sg) {
+			ret = -ENOMEM;
+			goto out;
+		}
 		ret = rds_message_copy_from_user(rm, msg->msg_iov, payload_len);
 		if (ret)
 			goto out;
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 08a8c6cf2d1..8e0a32001c9 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -221,7 +221,13 @@ static int rds_tcp_conn_alloc(struct rds_connection *conn, gfp_t gfp)
 static void rds_tcp_conn_free(void *arg)
 {
 	struct rds_tcp_connection *tc = arg;
+	unsigned long flags;
 	rdsdebug("freeing tc %p\n", tc);
+
+	spin_lock_irqsave(&rds_tcp_conn_lock, flags);
+	list_del(&tc->t_tcp_node);
+	spin_unlock_irqrestore(&rds_tcp_conn_lock, flags);
+
 	kmem_cache_free(rds_tcp_conn_slab, tc);
 }
 
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 37dff78e9cb..d49c40fb7e0 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -34,8 +34,6 @@ struct cgroup_subsys net_cls_subsys = {
 	.populate	= cgrp_populate,
 #ifdef CONFIG_NET_CLS_CGROUP
 	.subsys_id	= net_cls_subsys_id,
-#else
-#define net_cls_subsys_id net_cls_subsys.subsys_id
 #endif
 	.module		= THIS_MODULE,
 };
diff --git a/net/sched/em_text.c b/net/sched/em_text.c
index 76325325741..ea8f566e720 100644
--- a/net/sched/em_text.c
+++ b/net/sched/em_text.c
@@ -103,7 +103,8 @@ retry:
 
 static void em_text_destroy(struct tcf_proto *tp, struct tcf_ematch *m)
 {
-	textsearch_destroy(EM_TEXT_PRIV(m)->config);
+	if (EM_TEXT_PRIV(m) && EM_TEXT_PRIV(m)->config)
+		textsearch_destroy(EM_TEXT_PRIV(m)->config);
 }
 
 static int em_text_dump(struct sk_buff *skb, struct tcf_ematch *m)
diff --git a/net/socket.c b/net/socket.c
index abf3e256152..2808b4db46e 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1652,6 +1652,8 @@ SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
 	struct iovec iov;
 	int fput_needed;
 
+	if (len > INT_MAX)
+		len = INT_MAX;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
 		goto out;
@@ -1709,6 +1711,8 @@ SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
 	int err, err2;
 	int fput_needed;
 
+	if (size > INT_MAX)
+		size = INT_MAX;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
 		goto out;
diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c
index 771bab00754..3a8c4c419cd 100644
--- a/net/x25/x25_facilities.c
+++ b/net/x25/x25_facilities.c
@@ -134,15 +134,15 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 		case X25_FAC_CLASS_D:
 			switch (*p) {
 			case X25_FAC_CALLING_AE:
-				if (p[1] > X25_MAX_DTE_FACIL_LEN)
-					break;
+				if (p[1] > X25_MAX_DTE_FACIL_LEN || p[1] <= 1)
+					return 0;
 				dte_facs->calling_len = p[2];
 				memcpy(dte_facs->calling_ae, &p[3], p[1] - 1);
 				*vc_fac_mask |= X25_MASK_CALLING_AE;
 				break;
 			case X25_FAC_CALLED_AE:
-				if (p[1] > X25_MAX_DTE_FACIL_LEN)
-					break;
+				if (p[1] > X25_MAX_DTE_FACIL_LEN || p[1] <= 1)
+					return 0;
 				dte_facs->called_len = p[2];
 				memcpy(dte_facs->called_ae, &p[3], p[1] - 1);
 				*vc_fac_mask |= X25_MASK_CALLED_AE;
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index 63178961efa..f729f022be6 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -119,6 +119,8 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 						&x25->vc_facil_mask);
 			if (len > 0)
 				skb_pull(skb, len);
+			else
+				return -1;
 			/*
 			 *	Copy any Call User Data.
 			 */