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

Conflicts:
	drivers/net/e1000e/netdev.c

20 files changed, 219 insertions, 110 deletions

diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 0c7811faf72..a179cc6d79f 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1786,6 +1786,10 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
 	spin_lock_bh(&adapter->mcc_lock);
 
 	wrb = wrb_from_mccq(adapter);
+	if (!wrb) {
+		status = -EBUSY;
+		goto err;
+	}
 	req = nonemb_cmd->va;
 	sge = nonembedded_sgl(wrb);
 
@@ -1801,6 +1805,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
 
 	status = be_mcc_notify_wait(adapter);
 
+err:
 	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index ccf2c8c61a6..c238c4d65d1 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -4300,9 +4300,12 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 		def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
 				BNX2X_ACCEPT_MULTICAST;
 #ifdef BCM_CNIC
-		cl_id = bnx2x_fcoe(bp, cl_id);
-		bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
-					  BNX2X_ACCEPT_MULTICAST);
+		if (!NO_FCOE(bp)) {
+			cl_id = bnx2x_fcoe(bp, cl_id);
+			bnx2x_rxq_set_mac_filters(bp, cl_id,
+						  BNX2X_ACCEPT_UNICAST |
+						  BNX2X_ACCEPT_MULTICAST);
+		}
 #endif
 		break;
 
@@ -4310,18 +4313,29 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 		def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
 				BNX2X_ACCEPT_ALL_MULTICAST;
 #ifdef BCM_CNIC
-		cl_id = bnx2x_fcoe(bp, cl_id);
-		bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
-					  BNX2X_ACCEPT_MULTICAST);
+		/*
+		 *  Prevent duplication of multicast packets by configuring FCoE
+		 *  L2 Client to receive only matched unicast frames.
+		 */
+		if (!NO_FCOE(bp)) {
+			cl_id = bnx2x_fcoe(bp, cl_id);
+			bnx2x_rxq_set_mac_filters(bp, cl_id,
+						  BNX2X_ACCEPT_UNICAST);
+		}
 #endif
 		break;
 
 	case BNX2X_RX_MODE_PROMISC:
 		def_q_filters |= BNX2X_PROMISCUOUS_MODE;
 #ifdef BCM_CNIC
-		cl_id = bnx2x_fcoe(bp, cl_id);
-		bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
-					  BNX2X_ACCEPT_MULTICAST);
+		/*
+		 *  Prevent packets duplication by configuring DROP_ALL for FCoE
+		 *  L2 Client.
+		 */
+		if (!NO_FCOE(bp)) {
+			cl_id = bnx2x_fcoe(bp, cl_id);
+			bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+		}
 #endif
 		/* pass management unicast packets as well */
 		llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index c42e9726824..7d8bc128044 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -187,7 +187,7 @@ static struct can_bittiming_const pch_can_bittiming_const = {
 	.name = KBUILD_MODNAME,
 	.tseg1_min = 1,
 	.tseg1_max = 16,
-	.tseg2_min = 1,
+	.tseg2_min = 2,
 	.tseg2_max = 8,
 	.sjw_max = 4,
 	.brp_min = 1,
@@ -959,13 +959,13 @@ static void __devexit pch_can_remove(struct pci_dev *pdev)
 	struct pch_can_priv *priv = netdev_priv(ndev);
 
 	unregister_candev(priv->ndev);
-	pci_iounmap(pdev, priv->regs);
 	if (priv->use_msi)
 		pci_disable_msi(priv->dev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
 	pch_can_reset(priv);
+	pci_iounmap(pdev, priv->regs);
 	free_candev(priv->ndev);
 }
 
@@ -1238,6 +1238,7 @@ static int __devinit pch_can_probe(struct pci_dev *pdev,
 		priv->use_msi = 0;
 	} else {
 		netdev_err(ndev, "PCH CAN opened with MSI\n");
+		pci_set_master(pdev);
 		priv->use_msi = 1;
 	}
 
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index aed223b1b89..7501d977d99 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -124,6 +124,7 @@ static s32 e1000_set_phy_type(struct e1000_hw *hw)
 	case M88E1000_I_PHY_ID:
 	case M88E1011_I_PHY_ID:
 	case M88E1111_I_PHY_ID:
+	case M88E1118_E_PHY_ID:
 		hw->phy_type = e1000_phy_m88;
 		break;
 	case IGP01E1000_I_PHY_ID:
@@ -3222,7 +3223,8 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw)
 		break;
 	case e1000_ce4100:
 		if ((hw->phy_id == RTL8211B_PHY_ID) ||
-		    (hw->phy_id == RTL8201N_PHY_ID))
+		    (hw->phy_id == RTL8201N_PHY_ID) ||
+		    (hw->phy_id == M88E1118_E_PHY_ID))
 			match = true;
 		break;
 	case e1000_82541:
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 196eeda2dd6..c70b23d5228 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -2917,6 +2917,7 @@ struct e1000_host_command_info {
 #define M88E1000_14_PHY_ID M88E1000_E_PHY_ID
 #define M88E1011_I_REV_4   0x04
 #define M88E1111_I_PHY_ID  0x01410CC0
+#define M88E1118_E_PHY_ID  0x01410E40
 #define L1LXT971A_PHY_ID   0x001378E0
 
 #define RTL8211B_PHY_ID    0x001CC910
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 5b916b01805..6025d5fb12a 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4311,7 +4311,6 @@ link_up:
 		 * to get done, so reset controller to flush Tx.
 		 * (Do the reset outside of interrupt context).
 		 */
-		adapter->tx_timeout_count++;
 		schedule_work(&adapter->reset_task);
 		/* return immediately since reset is imminent */
 		return;
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index d5ede2df3e4..ebbda7d1525 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -1370,6 +1370,9 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
 		hw_dbg(hw, " New MAC Addr =%pM\n", hw->mac.addr);
 
 		hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
+
+		/*  clear VMDq pool/queue selection for RAR 0 */
+		hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
 	}
 	hw->addr_ctrl.overflow_promisc = 0;
 
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 6342d485979..8753980668c 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -165,7 +165,7 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
 	unsigned int thisoff = 0;
 	unsigned int thislen = 0;
 	u32 fcbuff, fcdmarw, fcfltrw;
-	dma_addr_t addr;
+	dma_addr_t addr = 0;
 
 	if (!netdev || !sgl)
 		return 0;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 602078b8489..fbae703b46d 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -52,7 +52,7 @@ char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =
 			      "Intel(R) 10 Gigabit PCI Express Network Driver";
 
-#define DRV_VERSION "3.0.12-k2"
+#define DRV_VERSION "3.2.9-k2"
 const char ixgbe_driver_version[] = DRV_VERSION;
 static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation.";
 
@@ -3176,9 +3176,16 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter)
 	u32 mhadd, hlreg0;
 
 	/* Decide whether to use packet split mode or not */
+	/* On by default */
+	adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
+
 	/* Do not use packet split if we're in SR-IOV Mode */
-	if (!adapter->num_vfs)
-		adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
+	if (adapter->num_vfs)
+		adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
+
+	/* Disable packet split due to 82599 erratum #45 */
+	if (hw->mac.type == ixgbe_mac_82599EB)
+		adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
 
 	/* Set the RX buffer length according to the mode */
 	if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
@@ -4863,16 +4870,13 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter)
 {
 	int q_idx, num_q_vectors;
 	struct ixgbe_q_vector *q_vector;
-	int napi_vectors;
 	int (*poll)(struct napi_struct *, int);
 
 	if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
 		num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
-		napi_vectors = adapter->num_rx_queues;
 		poll = &ixgbe_clean_rxtx_many;
 	} else {
 		num_q_vectors = 1;
-		napi_vectors = 1;
 		poll = &ixgbe_poll;
 	}
 
diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c
index 47b15738b00..187b3a16ec1 100644
--- a/drivers/net/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ixgbe/ixgbe_sriov.c
@@ -110,12 +110,10 @@ static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
 	return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add);
 }
 
-
 static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe)
 {
 	u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf));
 	vmolr |= (IXGBE_VMOLR_ROMPE |
-		  IXGBE_VMOLR_ROPE |
 		  IXGBE_VMOLR_BAM);
 	if (aupe)
 		vmolr |= IXGBE_VMOLR_AUPE;
diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c
index 3a8923993ce..f2518b01067 100644
--- a/drivers/net/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ixgbe/ixgbe_x540.c
@@ -133,17 +133,17 @@ static s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw)
 	}
 
 	ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
-	IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | IXGBE_CTRL_RST));
+	IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | reset_bit));
 	IXGBE_WRITE_FLUSH(hw);
 
 	/* Poll for reset bit to self-clear indicating reset is complete */
 	for (i = 0; i < 10; i++) {
 		udelay(1);
 		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
-		if (!(ctrl & IXGBE_CTRL_RST))
+		if (!(ctrl & reset_bit))
 			break;
 	}
-	if (ctrl & IXGBE_CTRL_RST) {
+	if (ctrl & reset_bit) {
 		status = IXGBE_ERR_RESET_FAILED;
 		hw_dbg(hw, "Reset polling failed to complete.\n");
 	}
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 5976d1d51df..640e368ebee 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1777,6 +1777,7 @@ static int sis900_rx(struct net_device *net_dev)
 					      "cur_rx:%4.4d, dirty_rx:%4.4d\n",
 					      net_dev->name, sis_priv->cur_rx,
 					      sis_priv->dirty_rx);
+				dev_kfree_skb(skb);
 				break;
 			}
 
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 04e8ce14a1d..7113168473c 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1,7 +1,7 @@
 /*
  * cdc_ncm.c
  *
- * Copyright (C) ST-Ericsson 2010
+ * Copyright (C) ST-Ericsson 2010-2011
  * Contact: Alexey Orishko <alexey.orishko@stericsson.com>
  * Original author: Hans Petter Selasky <hans.petter.selasky@stericsson.com>
  *
@@ -54,7 +54,7 @@
 #include <linux/usb/usbnet.h>
 #include <linux/usb/cdc.h>
 
-#define	DRIVER_VERSION				"17-Jan-2011"
+#define	DRIVER_VERSION				"7-Feb-2011"
 
 /* CDC NCM subclass 3.2.1 */
 #define USB_CDC_NCM_NDP16_LENGTH_MIN		0x10
@@ -77,6 +77,9 @@
  */
 #define	CDC_NCM_DPT_DATAGRAMS_MAX		32
 
+/* Maximum amount of IN datagrams in NTB */
+#define	CDC_NCM_DPT_DATAGRAMS_IN_MAX		0 /* unlimited */
+
 /* Restart the timer, if amount of datagrams is less than given value */
 #define	CDC_NCM_RESTART_TIMER_DATAGRAM_CNT	3
 
@@ -85,11 +88,6 @@
 	(sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \
 	(CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
 
-struct connection_speed_change {
-	__le32	USBitRate; /* holds 3GPP downlink value, bits per second */
-	__le32	DSBitRate; /* holds 3GPP uplink value, bits per second */
-} __attribute__ ((packed));
-
 struct cdc_ncm_data {
 	struct usb_cdc_ncm_nth16 nth16;
 	struct usb_cdc_ncm_ndp16 ndp16;
@@ -198,10 +196,10 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 {
 	struct usb_cdc_notification req;
 	u32 val;
-	__le16 max_datagram_size;
 	u8 flags;
 	u8 iface_no;
 	int err;
+	u16 ntb_fmt_supported;
 
 	iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
 
@@ -223,6 +221,9 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 	ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder);
 	ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor);
 	ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment);
+	/* devices prior to NCM Errata shall set this field to zero */
+	ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams);
+	ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported);
 
 	if (ctx->func_desc != NULL)
 		flags = ctx->func_desc->bmNetworkCapabilities;
@@ -231,22 +232,58 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 
 	pr_debug("dwNtbInMaxSize=%u dwNtbOutMaxSize=%u "
 		 "wNdpOutPayloadRemainder=%u wNdpOutDivisor=%u "
-		 "wNdpOutAlignment=%u flags=0x%x\n",
+		 "wNdpOutAlignment=%u wNtbOutMaxDatagrams=%u flags=0x%x\n",
 		 ctx->rx_max, ctx->tx_max, ctx->tx_remainder, ctx->tx_modulus,
-		 ctx->tx_ndp_modulus, flags);
+		 ctx->tx_ndp_modulus, ctx->tx_max_datagrams, flags);
 
-	/* max count of tx datagrams without terminating NULL entry */
-	ctx->tx_max_datagrams = CDC_NCM_DPT_DATAGRAMS_MAX;
+	/* max count of tx datagrams */
+	if ((ctx->tx_max_datagrams == 0) ||
+			(ctx->tx_max_datagrams > CDC_NCM_DPT_DATAGRAMS_MAX))
+		ctx->tx_max_datagrams = CDC_NCM_DPT_DATAGRAMS_MAX;
 
 	/* verify maximum size of received NTB in bytes */
-	if ((ctx->rx_max <
-	    (CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) ||
-	    (ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX)) {
+	if (ctx->rx_max < USB_CDC_NCM_NTB_MIN_IN_SIZE) {
+		pr_debug("Using min receive length=%d\n",
+						USB_CDC_NCM_NTB_MIN_IN_SIZE);
+		ctx->rx_max = USB_CDC_NCM_NTB_MIN_IN_SIZE;
+	}
+
+	if (ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX) {
 		pr_debug("Using default maximum receive length=%d\n",
 						CDC_NCM_NTB_MAX_SIZE_RX);
 		ctx->rx_max = CDC_NCM_NTB_MAX_SIZE_RX;
 	}
 
+	/* inform device about NTB input size changes */
+	if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
+		req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
+							USB_RECIP_INTERFACE;
+		req.bNotificationType = USB_CDC_SET_NTB_INPUT_SIZE;
+		req.wValue = 0;
+		req.wIndex = cpu_to_le16(iface_no);
+
+		if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
+			struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
+
+			req.wLength = 8;
+			ndp_in_sz.dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+			ndp_in_sz.wNtbInMaxDatagrams =
+					cpu_to_le16(CDC_NCM_DPT_DATAGRAMS_MAX);
+			ndp_in_sz.wReserved = 0;
+			err = cdc_ncm_do_request(ctx, &req, &ndp_in_sz, 0, NULL,
+									1000);
+		} else {
+			__le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+
+			req.wLength = 4;
+			err = cdc_ncm_do_request(ctx, &req, &dwNtbInMaxSize, 0,
+								NULL, 1000);
+		}
+
+		if (err)
+			pr_debug("Setting NTB Input Size failed\n");
+	}
+
 	/* verify maximum size of transmitted NTB in bytes */
 	if ((ctx->tx_max <
 	    (CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) ||
@@ -297,47 +334,84 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 	/* additional configuration */
 
 	/* set CRC Mode */
-	req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE;
-	req.bNotificationType = USB_CDC_SET_CRC_MODE;
-	req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
-	req.wIndex = cpu_to_le16(iface_no);
-	req.wLength = 0;
-
-	err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
-	if (err)
-		pr_debug("Setting CRC mode off failed\n");
+	if (flags & USB_CDC_NCM_NCAP_CRC_MODE) {
+		req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
+							USB_RECIP_INTERFACE;
+		req.bNotificationType = USB_CDC_SET_CRC_MODE;
+		req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
+		req.wIndex = cpu_to_le16(iface_no);
+		req.wLength = 0;
+
+		err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
+		if (err)
+			pr_debug("Setting CRC mode off failed\n");
+	}
 
-	/* set NTB format */
-	req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE;
-	req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
-	req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
-	req.wIndex = cpu_to_le16(iface_no);
-	req.wLength = 0;
+	/* set NTB format, if both formats are supported */
+	if (ntb_fmt_supported & USB_CDC_NCM_NTH32_SIGN) {
+		req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
+							USB_RECIP_INTERFACE;
+		req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
+		req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
+		req.wIndex = cpu_to_le16(iface_no);
+		req.wLength = 0;
+
+		err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
+		if (err)
+			pr_debug("Setting NTB format to 16-bit failed\n");
+	}
 
-	err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
-	if (err)
-		pr_debug("Setting NTB format to 16-bit failed\n");
+	ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
 
 	/* set Max Datagram Size (MTU) */
-	req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE;
-	req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
-	req.wValue = 0;
-	req.wIndex = cpu_to_le16(iface_no);
-	req.wLength = cpu_to_le16(2);
+	if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
+		__le16 max_datagram_size;
+		u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
+
+		req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN |
+							USB_RECIP_INTERFACE;
+		req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
+		req.wValue = 0;
+		req.wIndex = cpu_to_le16(iface_no);
+		req.wLength = cpu_to_le16(2);
+
+		err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL,
+									1000);
+		if (err) {
+			pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
+						CDC_NCM_MIN_DATAGRAM_SIZE);
+		} else {
+			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)
+					ctx->max_datagram_size = eth_max_sz;
+			} else {
+				if (ctx->max_datagram_size >
+						CDC_NCM_MAX_DATAGRAM_SIZE)
+					ctx->max_datagram_size =
+						CDC_NCM_MAX_DATAGRAM_SIZE;
+			}
 
-	err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL, 1000);
-	if (err) {
-		pr_debug(" GET_MAX_DATAGRAM_SIZE failed, using size=%u\n",
-			 CDC_NCM_MIN_DATAGRAM_SIZE);
-		/* use default */
-		ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
-	} else {
-		ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
+			if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
+				ctx->max_datagram_size =
+					CDC_NCM_MIN_DATAGRAM_SIZE;
+
+			/* if value changed, update device */
+			req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
+							USB_RECIP_INTERFACE;
+			req.bNotificationType = USB_CDC_SET_MAX_DATAGRAM_SIZE;
+			req.wValue = 0;
+			req.wIndex = cpu_to_le16(iface_no);
+			req.wLength = 2;
+			max_datagram_size = cpu_to_le16(ctx->max_datagram_size);
+
+			err = cdc_ncm_do_request(ctx, &req, &max_datagram_size,
+								0, NULL, 1000);
+			if (err)
+				pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
+		}
 
-		if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
-			ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
-		else if (ctx->max_datagram_size > CDC_NCM_MAX_DATAGRAM_SIZE)
-			ctx->max_datagram_size = CDC_NCM_MAX_DATAGRAM_SIZE;
 	}
 
 	if (ctx->netdev->mtu != (ctx->max_datagram_size - ETH_HLEN))
@@ -466,19 +540,13 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
 
 			ctx->ether_desc =
 					(const struct usb_cdc_ether_desc *)buf;
-
 			dev->hard_mtu =
 				le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
 
-			if (dev->hard_mtu <
-			    (CDC_NCM_MIN_DATAGRAM_SIZE - ETH_HLEN))
-				dev->hard_mtu =
-					CDC_NCM_MIN_DATAGRAM_SIZE - ETH_HLEN;
-
-			else if (dev->hard_mtu >
-				 (CDC_NCM_MAX_DATAGRAM_SIZE - ETH_HLEN))
-				dev->hard_mtu =
-					CDC_NCM_MAX_DATAGRAM_SIZE - ETH_HLEN;
+			if (dev->hard_mtu < CDC_NCM_MIN_DATAGRAM_SIZE)
+				dev->hard_mtu =	CDC_NCM_MIN_DATAGRAM_SIZE;
+			else if (dev->hard_mtu > CDC_NCM_MAX_DATAGRAM_SIZE)
+				dev->hard_mtu =	CDC_NCM_MAX_DATAGRAM_SIZE;
 			break;
 
 		case USB_CDC_NCM_TYPE:
@@ -628,13 +696,13 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
 	u32 offset;
 	u32 last_offset;
 	u16 n = 0;
-	u8 timeout = 0;
+	u8 ready2send = 0;
 
 	/* if there is a remaining skb, it gets priority */
 	if (skb != NULL)
 		swap(skb, ctx->tx_rem_skb);
 	else
-		timeout = 1;
+		ready2send = 1;
 
 	/*
 	 * +----------------+
@@ -682,9 +750,10 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
 
 	for (; n < ctx->tx_max_datagrams; n++) {
 		/* check if end of transmit buffer is reached */
-		if (offset >= ctx->tx_max)
+		if (offset >= ctx->tx_max) {
+			ready2send = 1;
 			break;
-
+		}
 		/* compute maximum buffer size */
 		rem = ctx->tx_max - offset;
 
@@ -711,9 +780,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
 				}
 				ctx->tx_rem_skb = skb;
 				skb = NULL;
-
-				/* loop one more time */
-				timeout = 1;
+				ready2send = 1;
 			}
 			break;
 		}
@@ -756,7 +823,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
 		ctx->tx_curr_last_offset = last_offset;
 		goto exit_no_skb;
 
-	} else if ((n < ctx->tx_max_datagrams) && (timeout == 0)) {
+	} else if ((n < ctx->tx_max_datagrams) && (ready2send == 0)) {
 		/* wait for more frames */
 		/* push variables */
 		ctx->tx_curr_skb = skb_out;
@@ -813,7 +880,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
 					cpu_to_le16(sizeof(ctx->tx_ncm.nth16));
 	ctx->tx_ncm.nth16.wSequence = cpu_to_le16(ctx->tx_seq);
 	ctx->tx_ncm.nth16.wBlockLength = cpu_to_le16(last_offset);
-	ctx->tx_ncm.nth16.wFpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
+	ctx->tx_ncm.nth16.wNdpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
 							ctx->tx_ndp_modulus);
 
 	memcpy(skb_out->data, &(ctx->tx_ncm.nth16), sizeof(ctx->tx_ncm.nth16));
@@ -825,13 +892,13 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
 	rem = sizeof(ctx->tx_ncm.ndp16) + ((ctx->tx_curr_frame_num + 1) *
 					sizeof(struct usb_cdc_ncm_dpe16));
 	ctx->tx_ncm.ndp16.wLength = cpu_to_le16(rem);
-	ctx->tx_ncm.ndp16.wNextFpIndex = 0; /* reserved */
+	ctx->tx_ncm.ndp16.wNextNdpIndex = 0; /* reserved */
 
-	memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wFpIndex,
+	memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex,
 						&(ctx->tx_ncm.ndp16),
 						sizeof(ctx->tx_ncm.ndp16));
 
-	memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wFpIndex +
+	memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex +
 					sizeof(ctx->tx_ncm.ndp16),
 					&(ctx->tx_ncm.dpe16),
 					(ctx->tx_curr_frame_num + 1) *
@@ -961,7 +1028,7 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
 		goto error;
 	}
 
-	temp = le16_to_cpu(ctx->rx_ncm.nth16.wFpIndex);
+	temp = le16_to_cpu(ctx->rx_ncm.nth16.wNdpIndex);
 	if ((temp + sizeof(ctx->rx_ncm.ndp16)) > actlen) {
 		pr_debug("invalid DPT16 index\n");
 		goto error;
@@ -1048,10 +1115,10 @@ error:
 
 static void
 cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
-		     struct connection_speed_change *data)
+		     struct usb_cdc_speed_change *data)
 {
-	uint32_t rx_speed = le32_to_cpu(data->USBitRate);
-	uint32_t tx_speed = le32_to_cpu(data->DSBitRate);
+	uint32_t rx_speed = le32_to_cpu(data->DLBitRRate);
+	uint32_t tx_speed = le32_to_cpu(data->ULBitRate);
 
 	/*
 	 * Currently the USB-NET API does not support reporting the actual
@@ -1092,7 +1159,7 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 	/* test for split data in 8-byte chunks */
 	if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) {
 		cdc_ncm_speed_change(ctx,
-		      (struct connection_speed_change *)urb->transfer_buffer);
+		      (struct usb_cdc_speed_change *)urb->transfer_buffer);
 		return;
 	}
 
@@ -1120,12 +1187,12 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 		break;
 
 	case USB_CDC_NOTIFY_SPEED_CHANGE:
-		if (urb->actual_length <
-		    (sizeof(*event) + sizeof(struct connection_speed_change)))
+		if (urb->actual_length < (sizeof(*event) +
+					sizeof(struct usb_cdc_speed_change)))
 			set_bit(EVENT_STS_SPLIT, &dev->flags);
 		else
 			cdc_ncm_speed_change(ctx,
-				(struct connection_speed_change *) &event[1]);
+				(struct usb_cdc_speed_change *) &event[1]);
 		break;
 
 	default:
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 7c8409e5359..9272278aff5 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -218,6 +218,7 @@ struct ath_frame_info {
 struct ath_buf_state {
 	u8 bf_type;
 	u8 bfs_paprd;
+	unsigned long bfs_paprd_timestamp;
 	enum ath9k_internal_frame_type bfs_ftype;
 };
 
@@ -600,7 +601,6 @@ struct ath_softc {
 	struct work_struct paprd_work;
 	struct work_struct hw_check_work;
 	struct completion paprd_complete;
-	bool paprd_pending;
 
 	unsigned int hw_busy_count;
 
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 2d4e9b861b6..4ed43b2b8df 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -342,7 +342,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
 	tx_info->control.rates[1].idx = -1;
 
 	init_completion(&sc->paprd_complete);
-	sc->paprd_pending = true;
 	txctl.paprd = BIT(chain);
 
 	if (ath_tx_start(hw, skb, &txctl) != 0) {
@@ -353,7 +352,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
 
 	time_left = wait_for_completion_timeout(&sc->paprd_complete,
 			msecs_to_jiffies(ATH_PAPRD_TIMEOUT));
-	sc->paprd_pending = false;
 
 	if (!time_left)
 		ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CALIBRATE,
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 68a1c7612e9..9f4e755d27c 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1752,6 +1752,9 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
 			ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
 						   bf->bf_state.bfs_paprd);
 
+		if (txctl->paprd)
+			bf->bf_state.bfs_paprd_timestamp = jiffies;
+
 		ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
 	}
 
@@ -1909,7 +1912,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
 	bf->bf_buf_addr = 0;
 
 	if (bf->bf_state.bfs_paprd) {
-		if (!sc->paprd_pending)
+		if (time_after(jiffies,
+				bf->bf_state.bfs_paprd_timestamp +
+				msecs_to_jiffies(ATH_PAPRD_TIMEOUT)))
 			dev_kfree_skb_any(skb);
 		else
 			complete(&sc->paprd_complete);
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 939a0e96ed1..84866a4b835 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -564,7 +564,7 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
 	cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid);
 
 	/* 2. Maybe the AP wants to send multicast/broadcast data? */
-	cam = !!(tim_ie->bitmap_ctrl & 0x01);
+	cam |= !!(tim_ie->bitmap_ctrl & 0x01);
 
 	if (!cam) {
 		/* back to low-power land. */
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index aa32b1e05df..f6493f77610 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -678,6 +678,8 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
 	.fw_name_pre = IWL6050_FW_PRE,				\
 	.ucode_api_max = IWL6050_UCODE_API_MAX,			\
 	.ucode_api_min = IWL6050_UCODE_API_MIN,			\
+	.valid_tx_ant = ANT_AB,		/* .cfg overwrite */	\
+	.valid_rx_ant = ANT_AB,		/* .cfg overwrite */	\
 	.ops = &iwl6050_ops,					\
 	.eeprom_ver = EEPROM_6050_EEPROM_VERSION,		\
 	.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,	\
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 096f8ad0f1b..8ee810f5fc0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1183,6 +1183,9 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 	/* only Re-enable if disabled by irq */
 	if (test_bit(STATUS_INT_ENABLED, &priv->status))
 		iwl_enable_interrupts(priv);
+	/* Re-enable RF_KILL if it occurred */
+	else if (handled & CSR_INT_BIT_RF_KILL)
+		iwl_enable_rfkill_int(priv);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
@@ -1397,6 +1400,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 	/* only Re-enable if disabled by irq */
 	if (test_bit(STATUS_INT_ENABLED, &priv->status))
 		iwl_enable_interrupts(priv);
+	/* Re-enable RF_KILL if it occurred */
+	else if (handled & CSR_INT_BIT_RF_KILL)
+		iwl_enable_rfkill_int(priv);
 }
 
 /* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */
diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index 1c8b0775d84..5a1c13878ea 100644
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -1050,6 +1050,9 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
 
 	if (changed & BSS_CHANGED_BEACON) {
 		beacon = ieee80211_beacon_get(hw, vif);
+		if (!beacon)
+			goto out_sleep;
+
 		ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
 					      beacon->len);