Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net

33 files changed, 386 insertions, 110 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e61a4e573536..8cb75a6efec3 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3419,9 +3419,27 @@ static int bond_xmit_hash_policy_l2(struct sk_buff *skb, int count)
 static int bond_open(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct slave *slave;
+	int i;
 
 	bond->kill_timers = 0;
 
+	/* reset slave->backup and slave->inactive */
+	read_lock(&bond->lock);
+	if (bond->slave_cnt > 0) {
+		read_lock(&bond->curr_slave_lock);
+		bond_for_each_slave(bond, slave, i) {
+			if ((bond->params.mode == BOND_MODE_ACTIVEBACKUP)
+				&& (slave != bond->curr_active_slave)) {
+				bond_set_slave_inactive_flags(slave);
+			} else {
+				bond_set_slave_active_flags(slave);
+			}
+		}
+		read_unlock(&bond->curr_slave_lock);
+	}
+	read_unlock(&bond->lock);
+
 	INIT_DELAYED_WORK(&bond->mcast_work, bond_resend_igmp_join_requests_delayed);
 
 	if (bond_is_lb(bond)) {
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 231385b8e08f..c7f3d4ea1167 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -408,7 +408,7 @@ static void plx_pci_del_card(struct pci_dev *pdev)
 	struct sja1000_priv *priv;
 	int i = 0;
 
-	for (i = 0; i < card->channels; i++) {
+	for (i = 0; i < PLX_PCI_MAX_CHAN; i++) {
 		dev = card->net_dev[i];
 		if (!dev)
 			continue;
@@ -536,7 +536,6 @@ static int __devinit plx_pci_add_card(struct pci_dev *pdev,
 			if (err) {
 				dev_err(&pdev->dev, "Registering device failed "
 					"(err=%d)\n", err);
-				free_sja1000dev(dev);
 				goto failure_cleanup;
 			}
 
@@ -549,6 +548,7 @@ static int __devinit plx_pci_add_card(struct pci_dev *pdev,
 			dev_err(&pdev->dev, "Channel #%d not detected\n",
 				i + 1);
 			free_sja1000dev(dev);
+			card->net_dev[i] = NULL;
 		}
 	}
 
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f523f1cc5142..4b70b7e8bdeb 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -197,7 +197,7 @@ static void slc_bump(struct slcan *sl)
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
 	memcpy(skb_put(skb, sizeof(struct can_frame)),
 	       &cf, sizeof(struct can_frame));
-	netif_rx(skb);
+	netif_rx_ni(skb);
 
 	sl->dev->stats.rx_packets++;
 	sl->dev->stats.rx_bytes += cf.can_dlc;
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index e19c1a73c955..c90fe917090b 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -82,7 +82,7 @@ static int cards_found;
 /*
  * VLB I/O addresses
  */
-static unsigned int pcnet32_portlist[] __initdata =
+static unsigned int pcnet32_portlist[] =
     { 0x300, 0x320, 0x340, 0x360, 0 };
 
 static int pcnet32_debug;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 23b37dd79df3..93bff08c87ad 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -65,8 +65,9 @@ static inline void bnx2x_bz_fp(struct bnx2x *bp, int index)
 	fp->disable_tpa = ((bp->flags & TPA_ENABLE_FLAG) == 0);
 
 #ifdef BCM_CNIC
-	/* We don't want TPA on FCoE, FWD and OOO L2 rings */
-	bnx2x_fcoe(bp, disable_tpa) = 1;
+	/* We don't want TPA on an FCoE L2 ring */
+	if (IS_FCOE_FP(fp))
+		fp->disable_tpa = 1;
 #endif
 }
 
@@ -1410,10 +1411,9 @@ void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
 u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
 {
 	struct bnx2x *bp = netdev_priv(dev);
+
 #ifdef BCM_CNIC
-	if (NO_FCOE(bp))
-		return skb_tx_hash(dev, skb);
-	else {
+	if (!NO_FCOE(bp)) {
 		struct ethhdr *hdr = (struct ethhdr *)skb->data;
 		u16 ether_type = ntohs(hdr->h_proto);
 
@@ -1430,8 +1430,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
 			return bnx2x_fcoe_tx(bp, txq_index);
 	}
 #endif
-	/* Select a none-FCoE queue:  if FCoE is enabled, exclude FCoE L2 ring
-	 */
+	/* select a non-FCoE queue */
 	return __skb_tx_hash(dev, skb, BNX2X_NUM_ETH_QUEUES(bp));
 }
 
@@ -1454,6 +1453,28 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
 	bp->num_queues += NON_ETH_CONTEXT_USE;
 }
 
+/**
+ * bnx2x_set_real_num_queues - configure netdev->real_num_[tx,rx]_queues
+ *
+ * @bp:		Driver handle
+ *
+ * We currently support for at most 16 Tx queues for each CoS thus we will
+ * allocate a multiple of 16 for ETH L2 rings according to the value of the
+ * bp->max_cos.
+ *
+ * If there is an FCoE L2 queue the appropriate Tx queue will have the next
+ * index after all ETH L2 indices.
+ *
+ * If the actual number of Tx queues (for each CoS) is less than 16 then there
+ * will be the holes at the end of each group of 16 ETh L2 indices (0..15,
+ * 16..31,...) with indicies that are not coupled with any real Tx queue.
+ *
+ * The proper configuration of skb->queue_mapping is handled by
+ * bnx2x_select_queue() and __skb_tx_hash().
+ *
+ * bnx2x_setup_tc() takes care of the proper TC mappings so that __skb_tx_hash()
+ * will return a proper Tx index if TC is enabled (netdev->num_tc > 0).
+ */
 static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
 {
 	int rc, tx, rx;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
index 9525b936cf62..0b9bd551580b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
@@ -923,7 +923,7 @@ static void bnx2x_dcbx_admin_mib_updated_params(struct bnx2x *bp,
 
 void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled)
 {
-	if (!CHIP_IS_E1x(bp)) {
+	if (!CHIP_IS_E1x(bp) && !CHIP_IS_E3(bp)) {
 		bp->dcb_state = dcb_on;
 		bp->dcbx_enabled = dcbx_enabled;
 	} else {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index f4ab90c20891..720478993950 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -5794,6 +5794,12 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
 
 	DP(BNX2X_MSG_MCP, "starting common init  func %d\n", BP_ABS_FUNC(bp));
 
+	/*
+	 * take the UNDI lock to protect undi_unload flow from accessing
+	 * registers while we're resetting the chip
+	 */
+	bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
 	bnx2x_reset_common(bp);
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
 
@@ -5804,6 +5810,8 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
 	}
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, val);
 
+	bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
 	bnx2x_init_block(bp, BLOCK_MISC, PHASE_COMMON);
 
 	if (!CHIP_IS_E1x(bp)) {
@@ -10245,10 +10253,17 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
 	/* clean indirect addresses */
 	pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
 			       PCICFG_VENDOR_ID_OFFSET);
-	REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0);
-	REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0);
-	REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
-	REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
+	/* Clean the following indirect addresses for all functions since it
+	 * is not used by the driver.
+	 */
+	REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
+	REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
 
 	/*
 	 * Enable internal target-read (in case we are probed after PF FLR).
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index 27b5ecb11830..40266c14e6dc 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -3007,11 +3007,27 @@
 /* [R 6] Debug only: Number of used entries in the data FIFO */
 #define PXP2_REG_HST_DATA_FIFO_STATUS				 0x12047c
 /* [R 7] Debug only: Number of used entries in the header FIFO */
-#define PXP2_REG_HST_HEADER_FIFO_STATUS 			 0x120478
-#define PXP2_REG_PGL_ADDR_88_F0 				 0x120534
-#define PXP2_REG_PGL_ADDR_8C_F0 				 0x120538
-#define PXP2_REG_PGL_ADDR_90_F0 				 0x12053c
-#define PXP2_REG_PGL_ADDR_94_F0 				 0x120540
+#define PXP2_REG_HST_HEADER_FIFO_STATUS				 0x120478
+#define PXP2_REG_PGL_ADDR_88_F0					 0x120534
+/* [R 32] GRC address for configuration access to PCIE config address 0x88.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_88_F1					 0x120544
+#define PXP2_REG_PGL_ADDR_8C_F0					 0x120538
+/* [R 32] GRC address for configuration access to PCIE config address 0x8c.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_8C_F1					 0x120548
+#define PXP2_REG_PGL_ADDR_90_F0					 0x12053c
+/* [R 32] GRC address for configuration access to PCIE config address 0x90.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_90_F1					 0x12054c
+#define PXP2_REG_PGL_ADDR_94_F0					 0x120540
+/* [R 32] GRC address for configuration access to PCIE config address 0x94.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_94_F1					 0x120550
 #define PXP2_REG_PGL_CONTROL0					 0x120490
 #define PXP2_REG_PGL_CONTROL1					 0x120514
 #define PXP2_REG_PGL_DEBUG					 0x120520
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 29dff1ec7f2d..81d409d08c97 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2710,8 +2710,13 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 	/* Tell the skb what kind of packet this is */
 	skb->protocol = eth_type_trans(skb, dev);
 
-	/* Set vlan tag */
-	if (fcb->flags & RXFCB_VLN)
+	/*
+	 * There's need to check for NETIF_F_HW_VLAN_RX here.
+	 * Even if vlan rx accel is disabled, on some chips
+	 * RXFCB_VLN is pseudo randomly set.
+	 */
+	if (dev->features & NETIF_F_HW_VLAN_RX &&
+	    fcb->flags & RXFCB_VLN)
 		__vlan_hwaccel_put_tag(skb, fcb->vlctl);
 
 	/* Send the packet up the stack */
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 6e350692d118..25a8c2adb001 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -686,10 +686,21 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 {
 	unsigned int last_rule_idx = priv->cur_filer_idx;
 	unsigned int cmp_rqfpr;
-	unsigned int local_rqfpr[MAX_FILER_IDX + 1];
-	unsigned int local_rqfcr[MAX_FILER_IDX + 1];
+	unsigned int *local_rqfpr;
+	unsigned int *local_rqfcr;
 	int i = 0x0, k = 0x0;
 	int j = MAX_FILER_IDX, l = 0x0;
+	int ret = 1;
+
+	local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
+		GFP_KERNEL);
+	local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
+		GFP_KERNEL);
+	if (!local_rqfpr || !local_rqfcr) {
+		pr_err("Out of memory\n");
+		ret = 0;
+		goto err;
+	}
 
 	switch (class) {
 	case TCP_V4_FLOW:
@@ -706,7 +717,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 		break;
 	default:
 		pr_err("Right now this class is not supported\n");
-		return 0;
+		ret = 0;
+		goto err;
 	}
 
 	for (i = 0; i < MAX_FILER_IDX + 1; i++) {
@@ -721,7 +733,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 
 	if (i == MAX_FILER_IDX + 1) {
 		pr_err("No parse rule found, can't create hash rules\n");
-		return 0;
+		ret = 0;
+		goto err;
 	}
 
 	/* If a match was found, then it begins the starting of a cluster rule
@@ -765,7 +778,10 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 		priv->cur_filer_idx = priv->cur_filer_idx - 1;
 	}
 
-	return 1;
+err:
+	kfree(local_rqfcr);
+	kfree(local_rqfpr);
+	return ret;
 }
 
 static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 480f2592f8a5..536b3a55c45f 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -2085,7 +2085,8 @@ struct e1000_info e1000_82574_info = {
 				  | FLAG_HAS_AMT
 				  | FLAG_HAS_CTRLEXT_ON_LOAD,
 	.flags2			  = FLAG2_CHECK_PHY_HANG
-				  | FLAG2_DISABLE_ASPM_L0S,
+				  | FLAG2_DISABLE_ASPM_L0S
+				  | FLAG2_NO_DISABLE_RX,
 	.pba			= 32,
 	.max_hw_frame_size	= DEFAULT_JUMBO,
 	.get_variants		= e1000_get_variants_82571,
@@ -2104,7 +2105,8 @@ struct e1000_info e1000_82583_info = {
 				  | FLAG_HAS_AMT
 				  | FLAG_HAS_JUMBO_FRAMES
 				  | FLAG_HAS_CTRLEXT_ON_LOAD,
-	.flags2			= FLAG2_DISABLE_ASPM_L0S,
+	.flags2			= FLAG2_DISABLE_ASPM_L0S
+				  | FLAG2_NO_DISABLE_RX,
 	.pba			= 32,
 	.max_hw_frame_size	= DEFAULT_JUMBO,
 	.get_variants		= e1000_get_variants_82571,
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 638d175792cf..8533ad7f3559 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -155,6 +155,9 @@ struct e1000_info;
 #define HV_M_STATUS_SPEED_1000            0x0200
 #define HV_M_STATUS_LINK_UP               0x0040
 
+#define E1000_ICH_FWSM_PCIM2PCI		0x01000000 /* ME PCIm-to-PCI active */
+#define E1000_ICH_FWSM_PCIM2PCI_COUNT	2000
+
 /* Time to wait before putting the device into D3 if there's no link (in ms). */
 #define LINK_TIMEOUT		100
 
@@ -453,6 +456,8 @@ struct e1000_info {
 #define FLAG2_DISABLE_ASPM_L0S            (1 << 7)
 #define FLAG2_DISABLE_AIM                 (1 << 8)
 #define FLAG2_CHECK_PHY_HANG              (1 << 9)
+#define FLAG2_NO_DISABLE_RX               (1 << 10)
+#define FLAG2_PCIM2PCI_ARBITER_WA         (1 << 11)
 
 #define E1000_RX_DESC_PS(R, i)	    \
 	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 06d88f316dce..6a0526a59a8a 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -1206,7 +1206,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 	rx_ring->next_to_clean = 0;
 
 	rctl = er32(RCTL);
-	ew32(RCTL, rctl & ~E1000_RCTL_EN);
+	if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+		ew32(RCTL, rctl & ~E1000_RCTL_EN);
 	ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
 	ew32(RDBAH, ((u64) rx_ring->dma >> 32));
 	ew32(RDLEN, rx_ring->size);
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 4e36978b8fd8..54add27c8f76 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -137,8 +137,9 @@
 #define HV_PM_CTRL		PHY_REG(770, 17)
 
 /* PHY Low Power Idle Control */
-#define I82579_LPI_CTRL			PHY_REG(772, 20)
-#define I82579_LPI_CTRL_ENABLE_MASK	0x6000
+#define I82579_LPI_CTRL				PHY_REG(772, 20)
+#define I82579_LPI_CTRL_ENABLE_MASK		0x6000
+#define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT	0x80
 
 /* EMI Registers */
 #define I82579_EMI_ADDR         0x10
@@ -163,6 +164,11 @@
 #define HV_KMRN_MODE_CTRL      PHY_REG(769, 16)
 #define HV_KMRN_MDIO_SLOW      0x0400
 
+/* KMRN FIFO Control and Status */
+#define HV_KMRN_FIFO_CTRLSTA                  PHY_REG(770, 16)
+#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK    0x7000
+#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT   12
+
 /* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
 /* Offset 04h HSFSTS */
 union ich8_hws_flash_status {
@@ -657,6 +663,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
 	struct e1000_mac_info *mac = &hw->mac;
 	s32 ret_val;
 	bool link;
+	u16 phy_reg;
 
 	/*
 	 * We only want to go out to the PHY registers to see if Auto-Neg
@@ -689,16 +696,35 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
 
 	mac->get_link_status = false;
 
-	if (hw->phy.type == e1000_phy_82578) {
-		ret_val = e1000_link_stall_workaround_hv(hw);
-		if (ret_val)
-			goto out;
-	}
-
-	if (hw->mac.type == e1000_pch2lan) {
+	switch (hw->mac.type) {
+	case e1000_pch2lan:
 		ret_val = e1000_k1_workaround_lv(hw);
 		if (ret_val)
 			goto out;
+		/* fall-thru */
+	case e1000_pchlan:
+		if (hw->phy.type == e1000_phy_82578) {
+			ret_val = e1000_link_stall_workaround_hv(hw);
+			if (ret_val)
+				goto out;
+		}
+
+		/*
+		 * Workaround for PCHx parts in half-duplex:
+		 * Set the number of preambles removed from the packet
+		 * when it is passed from the PHY to the MAC to prevent
+		 * the MAC from misinterpreting the packet type.
+		 */
+		e1e_rphy(hw, HV_KMRN_FIFO_CTRLSTA, &phy_reg);
+		phy_reg &= ~HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK;
+
+		if ((er32(STATUS) & E1000_STATUS_FD) != E1000_STATUS_FD)
+			phy_reg |= (1 << HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT);
+
+		e1e_wphy(hw, HV_KMRN_FIFO_CTRLSTA, phy_reg);
+		break;
+	default:
+		break;
 	}
 
 	/*
@@ -788,6 +814,11 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
 	    (adapter->hw.phy.type == e1000_phy_igp_3))
 		adapter->flags |= FLAG_LSC_GIG_SPEED_DROP;
 
+	/* Enable workaround for 82579 w/ ME enabled */
+	if ((adapter->hw.mac.type == e1000_pch2lan) &&
+	    (er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
+		adapter->flags2 |= FLAG2_PCIM2PCI_ARBITER_WA;
+
 	/* Disable EEE by default until IEEE802.3az spec is finalized */
 	if (adapter->flags2 & FLAG2_HAS_EEE)
 		adapter->hw.dev_spec.ich8lan.eee_disable = true;
@@ -1355,7 +1386,7 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
 			return ret_val;
 
 		/* Preamble tuning for SSC */
-		ret_val = e1e_wphy(hw, PHY_REG(770, 16), 0xA204);
+		ret_val = e1e_wphy(hw, HV_KMRN_FIFO_CTRLSTA, 0xA204);
 		if (ret_val)
 			return ret_val;
 	}
@@ -1645,6 +1676,7 @@ static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
 	s32 ret_val = 0;
 	u16 status_reg = 0;
 	u32 mac_reg;
+	u16 phy_reg;
 
 	if (hw->mac.type != e1000_pch2lan)
 		goto out;
@@ -1659,12 +1691,19 @@ static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
 		mac_reg = er32(FEXTNVM4);
 		mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
 
-		if (status_reg & HV_M_STATUS_SPEED_1000)
+		ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg);
+		if (ret_val)
+			goto out;
+
+		if (status_reg & HV_M_STATUS_SPEED_1000) {
 			mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
-		else
+			phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+		} else {
 			mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
-
+			phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+		}
 		ew32(FEXTNVM4, mac_reg);
+		ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg);
 	}
 
 out:
diff --git a/drivers/net/ethernet/intel/e1000e/lib.c b/drivers/net/ethernet/intel/e1000e/lib.c
index 7898a67d6505..0893ab107adf 100644
--- a/drivers/net/ethernet/intel/e1000e/lib.c
+++ b/drivers/net/ethernet/intel/e1000e/lib.c
@@ -190,7 +190,8 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
 	/* Check for LOM (vs. NIC) or one of two valid mezzanine cards */
 	if (!((nvm_data & NVM_COMPAT_LOM) ||
 	      (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_DUAL) ||
-	      (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD)))
+	      (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD) ||
+	      (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES)))
 		goto out;
 
 	ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1,
@@ -200,10 +201,10 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
 		goto out;
 	}
 
-	if (nvm_alt_mac_addr_offset == 0xFFFF) {
+	if ((nvm_alt_mac_addr_offset == 0xFFFF) ||
+	    (nvm_alt_mac_addr_offset == 0x0000))
 		/* There is no Alternate MAC Address */
 		goto out;
-	}
 
 	if (hw->bus.func == E1000_FUNC_1)
 		nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index d0fdb512e849..b1f925bfb8b6 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -56,7 +56,7 @@
 
 #define DRV_EXTRAVERSION "-k"
 
-#define DRV_VERSION "1.3.16" DRV_EXTRAVERSION
+#define DRV_VERSION "1.4.4" DRV_EXTRAVERSION
 char e1000e_driver_name[] = "e1000e";
 const char e1000e_driver_version[] = DRV_VERSION;
 
@@ -519,6 +519,63 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
 }
 
 /**
+ * e1000e_update_tail_wa - helper function for e1000e_update_[rt]dt_wa()
+ * @hw: pointer to the HW structure
+ * @tail: address of tail descriptor register
+ * @i: value to write to tail descriptor register
+ *
+ * When updating the tail register, the ME could be accessing Host CSR
+ * registers at the same time.  Normally, this is handled in h/w by an
+ * arbiter but on some parts there is a bug that acknowledges Host accesses
+ * later than it should which could result in the descriptor register to
+ * have an incorrect value.  Workaround this by checking the FWSM register
+ * which has bit 24 set while ME is accessing Host CSR registers, wait
+ * if it is set and try again a number of times.
+ **/
+static inline s32 e1000e_update_tail_wa(struct e1000_hw *hw, u8 __iomem * tail,
+					unsigned int i)
+{
+	unsigned int j = 0;
+
+	while ((j++ < E1000_ICH_FWSM_PCIM2PCI_COUNT) &&
+	       (er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI))
+		udelay(50);
+
+	writel(i, tail);
+
+	if ((j == E1000_ICH_FWSM_PCIM2PCI_COUNT) && (i != readl(tail)))
+		return E1000_ERR_SWFW_SYNC;
+
+	return 0;
+}
+
+static void e1000e_update_rdt_wa(struct e1000_adapter *adapter, unsigned int i)
+{
+	u8 __iomem *tail = (adapter->hw.hw_addr + adapter->rx_ring->tail);
+	struct e1000_hw *hw = &adapter->hw;
+
+	if (e1000e_update_tail_wa(hw, tail, i)) {
+		u32 rctl = er32(RCTL);
+		ew32(RCTL, rctl & ~E1000_RCTL_EN);
+		e_err("ME firmware caused invalid RDT - resetting\n");
+		schedule_work(&adapter->reset_task);
+	}
+}
+
+static void e1000e_update_tdt_wa(struct e1000_adapter *adapter, unsigned int i)
+{
+	u8 __iomem *tail = (adapter->hw.hw_addr + adapter->tx_ring->tail);
+	struct e1000_hw *hw = &adapter->hw;
+
+	if (e1000e_update_tail_wa(hw, tail, i)) {
+		u32 tctl = er32(TCTL);
+		ew32(TCTL, tctl & ~E1000_TCTL_EN);
+		e_err("ME firmware caused invalid TDT - resetting\n");
+		schedule_work(&adapter->reset_task);
+	}
+}
+
+/**
  * e1000_alloc_rx_buffers - Replace used receive buffers; legacy & extended
  * @adapter: address of board private structure
  **/
@@ -573,7 +630,10 @@ map_skb:
 			 * such as IA-64).
 			 */
 			wmb();
-			writel(i, adapter->hw.hw_addr + rx_ring->tail);
+			if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+				e1000e_update_rdt_wa(adapter, i);
+			else
+				writel(i, adapter->hw.hw_addr + rx_ring->tail);
 		}
 		i++;
 		if (i == rx_ring->count)
@@ -673,7 +733,11 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
 			 * such as IA-64).
 			 */
 			wmb();
-			writel(i << 1, adapter->hw.hw_addr + rx_ring->tail);
+			if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+				e1000e_update_rdt_wa(adapter, i << 1);
+			else
+				writel(i << 1,
+				       adapter->hw.hw_addr + rx_ring->tail);
 		}
 
 		i++;
@@ -756,7 +820,10 @@ check_page:
 		 * applicable for weak-ordered memory model archs,
 		 * such as IA-64). */
 		wmb();
-		writel(i, adapter->hw.hw_addr + rx_ring->tail);
+		if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+			e1000e_update_rdt_wa(adapter, i);
+		else
+			writel(i, adapter->hw.hw_addr + rx_ring->tail);
 	}
 }
 
@@ -2915,7 +2982,8 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 
 	/* disable receives while setting up the descriptors */
 	rctl = er32(RCTL);
-	ew32(RCTL, rctl & ~E1000_RCTL_EN);
+	if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+		ew32(RCTL, rctl & ~E1000_RCTL_EN);
 	e1e_flush();
 	usleep_range(10000, 20000);
 
@@ -3394,7 +3462,8 @@ void e1000e_down(struct e1000_adapter *adapter)
 
 	/* disable receives in the hardware */
 	rctl = er32(RCTL);
-	ew32(RCTL, rctl & ~E1000_RCTL_EN);
+	if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+		ew32(RCTL, rctl & ~E1000_RCTL_EN);
 	/* flush and sleep below */
 
 	netif_stop_queue(netdev);
@@ -3403,6 +3472,7 @@ void e1000e_down(struct e1000_adapter *adapter)
 	tctl = er32(TCTL);
 	tctl &= ~E1000_TCTL_EN;
 	ew32(TCTL, tctl);
+
 	/* flush both disables and wait for them to finish */
 	e1e_flush();
 	usleep_range(10000, 20000);
@@ -4686,7 +4756,12 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
 	wmb();
 
 	tx_ring->next_to_use = i;
-	writel(i, adapter->hw.hw_addr + tx_ring->tail);
+
+	if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+		e1000e_update_tdt_wa(adapter, i);
+	else
+		writel(i, adapter->hw.hw_addr + tx_ring->tail);
+
 	/*
 	 * we need this if more than one processor can write to our tail
 	 * at a time, it synchronizes IO on IA64/Altix systems
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index faa83cea7331..b73194c1c44a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1460,8 +1460,10 @@ static void ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
 		if (ixgbe_rx_is_fcoe(adapter, rx_desc)) {
 			ddp_bytes = ixgbe_fcoe_ddp(adapter, rx_desc, skb,
 						   staterr);
-			if (!ddp_bytes)
+			if (!ddp_bytes) {
+				dev_kfree_skb_any(skb);
 				goto next_desc;
+			}
 		}
 #endif /* IXGBE_FCOE */
 		ixgbe_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc);
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 3784a727692e..98bb64bc24d9 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -5615,7 +5615,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 		goto out_error;
 	}
 
-	nv_vlan_mode(dev, dev->features);
+	if (id->driver_data & DEV_HAS_VLAN)
+		nv_vlan_mode(dev, dev->features);
 
 	netif_carrier_off(dev);
 
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index ef3a3521b835..bf2404ae3b87 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
 #include <linux/etherdevice.h>
 #include <linux/delay.h>
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index 095ab566d082..086463b141b6 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -513,10 +513,6 @@ static void velocity_init_cam_filter(struct velocity_info *vptr)
 	mac_set_cam_mask(regs, vptr->mCAMmask);
 
 	/* Enable VCAMs */
-
-	if (test_bit(0, vptr->active_vlans))
-		WORD_REG_BITS_ON(MCFG_RTGOPT, &regs->MCFG);
-
 	for_each_set_bit(vid, vptr->active_vlans, VLAN_N_VID) {
 		mac_set_vlan_cam(regs, i, (u8 *) &vid);
 		vptr->vCAMmask[i / 8] |= 0x1 << (i % 8);
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 4488bd581eca..82660672dcd9 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -22,6 +22,8 @@
  *  - DMA transfer support
  *  - FIFO mode support
  */
+#include <linux/io.h>
+#include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 52a7c86af663..ed7d7d62bf68 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -12,6 +12,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/io.h>
+#include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -511,7 +513,7 @@ static void sh_sir_tx(struct sh_sir_self *self, int phase)
 
 static int sh_sir_read_data(struct sh_sir_self *self)
 {
-	u16 val;
+	u16 val = 0;
 	int timeout = 1024;
 
 	while (timeout--) {
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index a03336e086d5..f06fb78383a1 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -228,23 +228,40 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 	if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
 
 		if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
-			struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
+			struct usb_cdc_ncm_ndp_input_size *ndp_in_sz;
+
+			ndp_in_sz = kzalloc(sizeof(*ndp_in_sz), GFP_KERNEL);
+			if (!ndp_in_sz) {
+				err = -ENOMEM;
+				goto size_err;
+			}
+
 			err = usb_control_msg(ctx->udev,
 					usb_sndctrlpipe(ctx->udev, 0),
 					USB_CDC_SET_NTB_INPUT_SIZE,
 					USB_TYPE_CLASS | USB_DIR_OUT
 					 | USB_RECIP_INTERFACE,
-					0, iface_no, &ndp_in_sz, 8, 1000);
+					0, iface_no, ndp_in_sz, 8, 1000);
+			kfree(ndp_in_sz);
 		} else {
-			__le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+			__le32 *dwNtbInMaxSize;
+			dwNtbInMaxSize = kzalloc(sizeof(*dwNtbInMaxSize),
+					GFP_KERNEL);
+			if (!dwNtbInMaxSize) {
+				err = -ENOMEM;
+				goto size_err;
+			}
+			*dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+
 			err = usb_control_msg(ctx->udev,
 					usb_sndctrlpipe(ctx->udev, 0),
 					USB_CDC_SET_NTB_INPUT_SIZE,
 					USB_TYPE_CLASS | USB_DIR_OUT
 					 | USB_RECIP_INTERFACE,
-					0, iface_no, &dwNtbInMaxSize, 4, 1000);
+					0, iface_no, dwNtbInMaxSize, 4, 1000);
+			kfree(dwNtbInMaxSize);
 		}
-
+size_err:
 		if (err < 0)
 			pr_debug("Setting NTB Input Size failed\n");
 	}
@@ -325,19 +342,29 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 
 	/* set Max Datagram Size (MTU) */
 	if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
-		__le16 max_datagram_size;
+		__le16 *max_datagram_size;
 		u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
+
+		max_datagram_size = kzalloc(sizeof(*max_datagram_size),
+				GFP_KERNEL);
+		if (!max_datagram_size) {
+			err = -ENOMEM;
+			goto max_dgram_err;
+		}
+
 		err = usb_control_msg(ctx->udev, usb_rcvctrlpipe(ctx->udev, 0),
 				USB_CDC_GET_MAX_DATAGRAM_SIZE,
 				USB_TYPE_CLASS | USB_DIR_IN
 				 | USB_RECIP_INTERFACE,
-				0, iface_no, &max_datagram_size,
+				0, iface_no, max_datagram_size,
 				2, 1000);
 		if (err < 0) {
 			pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
 						CDC_NCM_MIN_DATAGRAM_SIZE);
+			kfree(max_datagram_size);
 		} else {
-			ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
+			ctx->max_datagram_size =
+				le16_to_cpu(*max_datagram_size);
 			/* Check Eth descriptor value */
 			if (eth_max_sz < CDC_NCM_MAX_DATAGRAM_SIZE) {
 				if (ctx->max_datagram_size > eth_max_sz)
@@ -360,8 +387,10 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 						USB_TYPE_CLASS | USB_DIR_OUT
 						 | USB_RECIP_INTERFACE,
 						0,
-						iface_no, &max_datagram_size,
+						iface_no, max_datagram_size,
 						2, 1000);
+			kfree(max_datagram_size);
+max_dgram_err:
 			if (err < 0)
 				pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
 		}
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index f530c57151b2..759c1a49cc7b 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1929,14 +1929,17 @@ static void
 vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
 {
 	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
-	u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
-	unsigned long flags;
 
-	VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
-	spin_lock_irqsave(&adapter->cmd_lock, flags);
-	VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
-			       VMXNET3_CMD_UPDATE_VLAN_FILTERS);
-	spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+	if (!(netdev->flags & IFF_PROMISC)) {
+		u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+		unsigned long flags;
+
+		VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
+		spin_lock_irqsave(&adapter->cmd_lock, flags);
+		VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+				       VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+		spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+	}
 
 	set_bit(vid, adapter->active_vlans);
 }
@@ -1946,14 +1949,17 @@ static void
 vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
 {
 	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
-	u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
-	unsigned long flags;
 
-	VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
-	spin_lock_irqsave(&adapter->cmd_lock, flags);
-	VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
-			       VMXNET3_CMD_UPDATE_VLAN_FILTERS);
-	spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+	if (!(netdev->flags & IFF_PROMISC)) {
+		u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+		unsigned long flags;
+
+		VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
+		spin_lock_irqsave(&adapter->cmd_lock, flags);
+		VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+				       VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+		spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+	}
 
 	clear_bit(vid, adapter->active_vlans);
 }
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index f54dff44ed50..c3119a6caace 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1735,6 +1735,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, struct ath5k_buf *bf)
 
 	if (dma_mapping_error(ah->dev, bf->skbaddr)) {
 		ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+		dev_kfree_skb_any(skb);
+		bf->skb = NULL;
 		return -EIO;
 	}
 
@@ -1819,8 +1821,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	ath5k_txbuf_free_skb(ah, avf->bbuf);
 	avf->bbuf->skb = skb;
 	ret = ath5k_beacon_setup(ah, avf->bbuf);
-	if (ret)
-		avf->bbuf->skb = NULL;
 out:
 	return ret;
 }
@@ -1840,6 +1840,7 @@ ath5k_beacon_send(struct ath5k_hw *ah)
 	struct ath5k_vif *avf;
 	struct ath5k_buf *bf;
 	struct sk_buff *skb;
+	int err;
 
 	ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
 
@@ -1888,11 +1889,6 @@ ath5k_beacon_send(struct ath5k_hw *ah)
 
 	avf = (void *)vif->drv_priv;
 	bf = avf->bbuf;
-	if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
-		     ah->opmode == NL80211_IFTYPE_MONITOR)) {
-		ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
-		return;
-	}
 
 	/*
 	 * Stop any current dma and put the new frame on the queue.
@@ -1906,8 +1902,17 @@ ath5k_beacon_send(struct ath5k_hw *ah)
 
 	/* refresh the beacon for AP or MESH mode */
 	if (ah->opmode == NL80211_IFTYPE_AP ||
-	    ah->opmode == NL80211_IFTYPE_MESH_POINT)
-		ath5k_beacon_update(ah->hw, vif);
+	    ah->opmode == NL80211_IFTYPE_MESH_POINT) {
+		err = ath5k_beacon_update(ah->hw, vif);
+		if (err)
+			return;
+	}
+
+	if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+		     ah->opmode == NL80211_IFTYPE_MONITOR)) {
+		ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+		return;
+	}
 
 	trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
 
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d109c25417f4..c34bef1bf2b0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -307,7 +307,7 @@ static const struct ar9300_eeprom ar9300_default = {
 		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 		 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-		 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+		 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
 		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
@@ -884,7 +884,7 @@ static const struct ar9300_eeprom ar9300_x113 = {
 		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 		 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-		 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+		 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
 		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
@@ -2040,7 +2040,7 @@ static const struct ar9300_eeprom ar9300_x112 = {
 		{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 		{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-		{ { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+		{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
 		{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 		{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
@@ -3734,7 +3734,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
 				}
 			} else {
 				reg_pmu_set = (5 << 1) | (7 << 4) |
-					      (1 << 8) | (2 << 14) |
+					      (2 << 8) | (2 << 14) |
 					      (6 << 17) | (1 << 20) |
 					      (3 << 24) | (1 << 28);
 			}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 6de3f0bc18e6..5c590429f120 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -850,7 +850,7 @@
 #define AR_PHY_TPC_11_B1         (AR_SM1_BASE + 0x220)
 #define AR_PHY_PDADC_TAB_1       (AR_SM1_BASE + 0x240)
 #define AR_PHY_TX_IQCAL_STATUS_B1   (AR_SM1_BASE + 0x48c)
-#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i)    (AR_SM_BASE + 0x450 + ((_i) << 2))
+#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i)    (AR_SM1_BASE + 0x450 + ((_i) << 2))
 
 /*
  * Channel 2 Register Map
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 83cba22ac6e8..481e534534eb 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,9 +795,23 @@ static u64 supported_dma_mask(struct b43_wldev *dev)
 	u32 tmp;
 	u16 mmio_base;
 
-	tmp = b43_read32(dev, SSB_TMSHIGH);
-	if (tmp & SSB_TMSHIGH_DMA64)
-		return DMA_BIT_MASK(64);
+	switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+	case B43_BUS_BCMA:
+		tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+		if (tmp & BCMA_IOST_DMA64)
+			return DMA_BIT_MASK(64);
+		break;
+#endif
+#ifdef CONFIG_B43_SSB
+	case B43_BUS_SSB:
+		tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+		if (tmp & SSB_TMSHIGH_DMA64)
+			return DMA_BIT_MASK(64);
+		break;
+#endif
+	}
+
 	mmio_base = b43_dmacontroller_base(0, 0);
 	b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
 	tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 507559361d87..939563162fb3 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -921,6 +921,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x07d1, 0x3c16) },
 	/* Draytek */
 	{ USB_DEVICE(0x07fa, 0x7712) },
+	/* DVICO */
+	{ USB_DEVICE(0x0fe9, 0xb307) },
 	/* Edimax */
 	{ USB_DEVICE(0x7392, 0x7711) },
 	{ USB_DEVICE(0x7392, 0x7717) },
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6a93939f44e8..0baeb894f093 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2420,6 +2420,7 @@ static struct usb_device_id rt73usb_device_table[] = {
 	/* Buffalo */
 	{ USB_DEVICE(0x0411, 0x00d8) },
 	{ USB_DEVICE(0x0411, 0x00d9) },
+	{ USB_DEVICE(0x0411, 0x00e6) },
 	{ USB_DEVICE(0x0411, 0x00f4) },
 	{ USB_DEVICE(0x0411, 0x0116) },
 	{ USB_DEVICE(0x0411, 0x0119) },
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 942f7a3969a7..ef63c0df006a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -281,6 +281,8 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
 	{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
 	/* 8188CE-VAU USB minCard (b/g mode only) */
 	{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
+	/* 8188RU in Alfa AWUS036NHR */
+	{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817f, rtl92cu_hal_cfg)},
 	/* 8188 Combo for BC4 */
 	{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
 
@@ -303,20 +305,23 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
 	{RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
 	/* HP - Lite-On ,8188CUS Slim Combo */
 	{RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
+	{RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
 	{RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
 	{RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
 	{RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
 	{RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
 	{RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
-	{RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
+	{RTL_USB_DEVICE(0x13d3, 0x3358, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
 	/* Russian customer -Azwave (8188CE-VAU  b/g mode only) */
-	{RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
+	{RTL_USB_DEVICE(0x13d3, 0x3359, rtl92cu_hal_cfg)},
+	{RTL_USB_DEVICE(0x4855, 0x0090, rtl92cu_hal_cfg)}, /* Feixun */
+	{RTL_USB_DEVICE(0x4855, 0x0091, rtl92cu_hal_cfg)}, /* NetweeN-Feixun */
+	{RTL_USB_DEVICE(0x9846, 0x9041, rtl92cu_hal_cfg)}, /* Netgear Cameo */
 
 	/****** 8192CU ********/
 	{RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
 	{RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
 	{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
-	{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
 	{RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
 	{RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
 	{RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index ef8370edace7..ad87a1ac6462 100644
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -140,8 +140,6 @@ int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
 	auth->sleep_auth = sleep_auth;
 
 	ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
-	if (ret < 0)
-		return ret;
 
 out:
 	kfree(auth);
@@ -681,10 +679,8 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl)
 
 	ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
 				   detection, sizeof(*detection));
-	if (ret < 0) {
+	if (ret < 0)
 		wl1251_warning("failed to set cca threshold: %d", ret);
-		return ret;
-	}
 
 out:
 	kfree(detection);
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/wl1251/cmd.c
index 81f164bc4888..d14d69d733a0 100644
--- a/drivers/net/wireless/wl1251/cmd.c
+++ b/drivers/net/wireless/wl1251/cmd.c
@@ -241,7 +241,7 @@ int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
 	if (ret < 0) {
 		wl1251_error("tx %s cmd for channel %d failed",
 			     enable ? "start" : "stop", channel);
-		return ret;
+		goto out;
 	}
 
 	wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",