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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (75 commits)
  pppoe.c: Fix kernel panic caused by __pppoe_xmit
  WAN: Fix a TX IRQ causing BUG() in PC300 and PCI200SYN drivers.
  bnx2x: Advance a version number to 1.60.01-0
  bnx2x: Fixed a compilation warning
  bnx2x: LSO code was broken on BE platforms
  qlge: Fix deadlock when cancelling worker.
  net: fix skb_defer_rx_timestamp()
  cxgb4vf: Ingress Queue Entry Size needs to be 64 bytes
  phy: add the IC+ IP1001 driver
  atm: correct sysfs 'device' link creation and parent relationships
  MAINTAINERS: remove me from tulip
  SCTP: Fix SCTP_SET_PEER_PRIMARY_ADDR to accpet v4mapped address
  enic: Bug Fix: Pass napi reference to the isr that services receive queue
  ipv6: fix nl group when advertising a new link
  connector: add module alias
  net: Document the kernel_recvmsg() function
  r8169: Fix runtime power management
  hso: IP checksuming doesn't work on GE0301 option cards
  xfrm: Fix xfrm_state_migrate leak
  net: Convert netpoll blocking api in bonding driver to be a counter
  ...

MAINTAINERS

@@ -5932,7 +5932,6 @@ F:	include/linux/tty.h
 
 TULIP NETWORK DRIVERS
 M:	Grant Grundler <grundler@parisc-linux.org>
-M:	Kyle McMartin <kyle@mcmartin.ca>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/tulip/

drivers/atm/adummy.c

@@ -154,7 +154,7 @@ static int __init adummy_init(void)
 		err = -ENOMEM;
 		goto out;
 	}
-	atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
+	atm_dev = atm_dev_register(DEV_LABEL, NULL, &adummy_ops, -1, NULL);
 	if (!atm_dev) {
 		printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
 		err = -ENODEV;

drivers/atm/ambassador.c

@@ -2244,7 +2244,8 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
 		goto out_reset;
 	}
 
-	dev->atm_dev = atm_dev_register (DEV_LABEL, &amb_ops, -1, NULL);
+	dev->atm_dev = atm_dev_register (DEV_LABEL, &pci_dev->dev, &amb_ops, -1,
+					 NULL);
 	if (!dev->atm_dev) {
 		PRINTD (DBG_ERR, "failed to register Madge ATM adapter");
 		err = -EINVAL;

drivers/atm/atmtcp.c

@@ -366,7 +366,7 @@ static int atmtcp_create(int itf,int persist,struct atm_dev **result)
 	if (!dev_data)
 		return -ENOMEM;
 
-	dev = atm_dev_register(DEV_LABEL,&atmtcp_v_dev_ops,itf,NULL);
+	dev = atm_dev_register(DEV_LABEL,NULL,&atmtcp_v_dev_ops,itf,NULL);
 	if (!dev) {
 		kfree(dev_data);
 		return itf == -1 ? -ENOMEM : -EBUSY;

drivers/atm/eni.c

@@ -2244,7 +2244,7 @@ static int __devinit eni_init_one(struct pci_dev *pci_dev,
 		    &zeroes);
 		if (!cpu_zeroes) goto out1;
 	}
-	dev = atm_dev_register(DEV_LABEL,&ops,-1,NULL);
+	dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
 	if (!dev) goto out2;
 	pci_set_drvdata(pci_dev, dev);
 	eni_dev->pci_dev = pci_dev;

drivers/atm/firestream.c

@@ -1911,7 +1911,7 @@ static int __devinit firestream_init_one (struct pci_dev *pci_dev,
 		    fs_dev, sizeof (struct fs_dev));
 	if (!fs_dev)
 		goto err_out;
-	atm_dev = atm_dev_register("fs", &ops, -1, NULL);
+	atm_dev = atm_dev_register("fs", &pci_dev->dev, &ops, -1, NULL);
 	if (!atm_dev)
 		goto err_out_free_fs_dev;
   

drivers/atm/fore200e.c

@@ -2567,14 +2567,14 @@ release:
 
 
 static int __devinit
-fore200e_register(struct fore200e* fore200e)
+fore200e_register(struct fore200e* fore200e, struct device *parent)
 {
     struct atm_dev* atm_dev;
 
     DPRINTK(2, "device %s being registered\n", fore200e->name);
 
-    atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1,
-      NULL); 
+    atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
+                               -1, NULL);
     if (atm_dev == NULL) {
 	printk(FORE200E "unable to register device %s\n", fore200e->name);
 	return -ENODEV;
@@ -2594,9 +2594,9 @@ fore200e_register(struct fore200e* fore200e)
 
 
 static int __devinit
-fore200e_init(struct fore200e* fore200e)
+fore200e_init(struct fore200e* fore200e, struct device *parent)
 {
-    if (fore200e_register(fore200e) < 0)
+    if (fore200e_register(fore200e, parent) < 0)
 	return -ENODEV;
     
     if (fore200e->bus->configure(fore200e) < 0)
@@ -2662,7 +2662,7 @@ static int __devinit fore200e_sba_probe(struct platform_device *op,
 
 	sprintf(fore200e->name, "%s-%d", bus->model_name, index);
 
-	err = fore200e_init(fore200e);
+	err = fore200e_init(fore200e, &op->dev);
 	if (err < 0) {
 		fore200e_shutdown(fore200e);
 		kfree(fore200e);
@@ -2740,7 +2740,7 @@ fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent
 
     sprintf(fore200e->name, "%s-%d", bus->model_name, index);
 
-    err = fore200e_init(fore200e);
+    err = fore200e_init(fore200e, &pci_dev->dev);
     if (err < 0) {
 	fore200e_shutdown(fore200e);
 	goto out_free;

drivers/atm/he.c

@@ -366,7 +366,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
 		goto init_one_failure;
 	}
 
-	atm_dev = atm_dev_register(DEV_LABEL, &he_ops, -1, NULL);
+	atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &he_ops, -1, NULL);
 	if (!atm_dev) {
 		err = -ENODEV;
 		goto init_one_failure;

drivers/atm/horizon.c

@@ -2733,7 +2733,8 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
 	PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p",
 	       iobase, irq, membase);
 
-	dev->atm_dev = atm_dev_register(DEV_LABEL, &hrz_ops, -1, NULL);
+	dev->atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &hrz_ops, -1,
+					NULL);
 	if (!(dev->atm_dev)) {
 		PRINTD(DBG_ERR, "failed to register Madge ATM adapter");
 		err = -EINVAL;

drivers/atm/idt77252.c

@@ -3698,7 +3698,8 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
 		goto err_out_iounmap;
 	}
 
-	dev = atm_dev_register("idt77252", &idt77252_ops, -1, NULL);
+	dev = atm_dev_register("idt77252", &pcidev->dev, &idt77252_ops, -1,
+			       NULL);
 	if (!dev) {
 		printk("%s: can't register atm device\n", card->name);
 		err = -EIO;

drivers/atm/iphase.c

@@ -3172,7 +3172,7 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
 		ret = -ENODEV;
 		goto err_out_free_iadev;
 	}
-	dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+	dev = atm_dev_register(DEV_LABEL, &pdev->dev, &ops, -1, NULL);
 	if (!dev) {
 		ret = -ENOMEM;
 		goto err_out_disable_dev;

drivers/atm/lanai.c

@@ -2591,7 +2591,7 @@ static int __devinit lanai_init_one(struct pci_dev *pci,
 		return -ENOMEM;
 	}
 
-	atmdev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+	atmdev = atm_dev_register(DEV_LABEL, &pci->dev, &ops, -1, NULL);
 	if (atmdev == NULL) {
 		printk(KERN_ERR DEV_LABEL
 		    ": couldn't register atm device!\n");

drivers/atm/nicstar.c

@@ -771,7 +771,8 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
 	}
 
 	/* Register device */
-	card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL);
+	card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
+					-1, NULL);
 	if (card->atmdev == NULL) {
 		printk("nicstar%d: can't register device.\n", i);
 		error = 17;

drivers/atm/solos-pci.c

@@ -166,7 +166,7 @@ static irqreturn_t solos_irq(int irq, void *dev_id);
 static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
 static int list_vccs(int vci);
 static void release_vccs(struct atm_dev *dev);
-static int atm_init(struct solos_card *);
+static int atm_init(struct solos_card *, struct device *);
 static void atm_remove(struct solos_card *);
 static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
 static void solos_bh(unsigned long);
@@ -1210,7 +1210,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	if (db_firmware_upgrade)
 		flash_upgrade(card, 3);
 
-	err = atm_init(card);
+	err = atm_init(card, &dev->dev);
 	if (err)
 		goto out_free_irq;
 
@@ -1233,7 +1233,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	return err;
 }
 
-static int atm_init(struct solos_card *card)
+static int atm_init(struct solos_card *card, struct device *parent)
 {
 	int i;
 
@@ -1244,7 +1244,7 @@ static int atm_init(struct solos_card *card)
 		skb_queue_head_init(&card->tx_queue[i]);
 		skb_queue_head_init(&card->cli_queue[i]);
 
-		card->atmdev[i] = atm_dev_register("solos-pci", &fpga_ops, -1, NULL);
+		card->atmdev[i] = atm_dev_register("solos-pci", parent, &fpga_ops, -1, NULL);
 		if (!card->atmdev[i]) {
 			dev_err(&card->dev->dev, "Could not register ATM device %d\n", i);
 			atm_remove(card);

drivers/atm/zatm.c

@@ -1597,7 +1597,7 @@ static int __devinit zatm_init_one(struct pci_dev *pci_dev,
 		goto out;
 	}
 
-	dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+	dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
 	if (!dev)
 		goto out_free;
 

drivers/bluetooth/ath3k.c

@@ -35,6 +35,10 @@
 static struct usb_device_id ath3k_table[] = {
 	/* Atheros AR3011 */
 	{ USB_DEVICE(0x0CF3, 0x3000) },
+
+	/* Atheros AR3011 with sflash firmware*/
+	{ USB_DEVICE(0x0CF3, 0x3002) },
+
 	{ }	/* Terminating entry */
 };
 

drivers/bluetooth/btusb.c

@@ -99,6 +99,9 @@ static struct usb_device_id blacklist_table[] = {
 	/* Broadcom BCM2033 without firmware */
 	{ USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
 
+	/* Atheros 3011 with sflash firmware */
+	{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+
 	/* Broadcom BCM2035 */
 	{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
 	{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -239,7 +242,8 @@ static void btusb_intr_complete(struct urb *urb)
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
-		BT_ERR("%s urb %p failed to resubmit (%d)",
+		if (err != -EPERM)
+			BT_ERR("%s urb %p failed to resubmit (%d)",
 						hdev->name, urb, -err);
 		usb_unanchor_urb(urb);
 	}
@@ -323,7 +327,8 @@ static void btusb_bulk_complete(struct urb *urb)
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
-		BT_ERR("%s urb %p failed to resubmit (%d)",
+		if (err != -EPERM)
+			BT_ERR("%s urb %p failed to resubmit (%d)",
 						hdev->name, urb, -err);
 		usb_unanchor_urb(urb);
 	}
@@ -412,7 +417,8 @@ static void btusb_isoc_complete(struct urb *urb)
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
-		BT_ERR("%s urb %p failed to resubmit (%d)",
+		if (err != -EPERM)
+			BT_ERR("%s urb %p failed to resubmit (%d)",
 						hdev->name, urb, -err);
 		usb_unanchor_urb(urb);
 	}

drivers/connector/connector.c

@@ -36,6 +36,7 @@
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
 MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_CONNECTOR);
 
 static struct cn_dev cdev;
 

drivers/net/b44.c

@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
 	__b44_set_flow_ctrl(bp, pause_enab);
 }
 
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
 static void b44_wap54g10_workaround(struct b44 *bp)
 {
-	const char *str;
+	char buf[20];
 	u32 val;
 	int err;
 
@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(struct b44 *bp)
 	 * see https://dev.openwrt.org/ticket/146
 	 * check and reset bit "isolate"
 	 */
-	str = nvram_get("boardnum");
-	if (!str)
+	if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
 		return;
-	if (simple_strtoul(str, NULL, 0) == 2) {
+	if (simple_strtoul(buf, NULL, 0) == 2) {
 		err = __b44_readphy(bp, 0, MII_BMCR, &val);
 		if (err)
 			goto error;

drivers/net/benet/be_cmds.c

@@ -1235,7 +1235,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 
 		i = 0;
 		netdev_for_each_mc_addr(ha, netdev)
-			memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
+			memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
 	} else {
 		req->promiscuous = 1;
 	}

drivers/net/bnx2x/bnx2x.h

@@ -20,8 +20,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.60.00-4"
-#define DRV_MODULE_RELDATE      "2010/11/01"
+#define DRV_MODULE_VERSION      "1.60.01-0"
+#define DRV_MODULE_RELDATE      "2010/11/12"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE

drivers/net/bnx2x/bnx2x_cmn.c

@@ -1782,15 +1782,15 @@ exit_lbl:
 }
 #endif
 
-static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb,
-				     struct eth_tx_parse_bd_e2 *pbd,
-				     u32 xmit_type)
+static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
+					u32 xmit_type)
 {
-	pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) <<
-		ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT;
+	*parsing_data |= (skb_shinfo(skb)->gso_size <<
+			      ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
+			      ETH_TX_PARSE_BD_E2_LSO_MSS;
 	if ((xmit_type & XMIT_GSO_V6) &&
 	    (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
-		pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
+		*parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
 }
 
 /**
@@ -1835,15 +1835,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
  * @return header len
  */
 static inline  u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
-	struct eth_tx_parse_bd_e2 *pbd,
-	u32 xmit_type)
+	u32 *parsing_data, u32 xmit_type)
 {
-	pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) <<
-		ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT;
+	*parsing_data |= ((tcp_hdrlen(skb)/4) <<
+		ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+		ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
 
-	pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) -
-					  skb->data) / 2) <<
-		ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT;
+	*parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
+		ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
+		ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
 
 	return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
 }
@@ -1912,6 +1912,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
 	struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
 	struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
+	u32 pbd_e2_parsing_data = 0;
 	u16 pkt_prod, bd_prod;
 	int nbd, fp_index;
 	dma_addr_t mapping;
@@ -2033,8 +2034,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
 		/* Set PBD in checksum offload case */
 		if (xmit_type & XMIT_CSUM)
-			hlen = bnx2x_set_pbd_csum_e2(bp,
-						     skb, pbd_e2, xmit_type);
+			hlen = bnx2x_set_pbd_csum_e2(bp, skb,
+						     &pbd_e2_parsing_data,
+						     xmit_type);
 	} else {
 		pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
 		memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
@@ -2076,10 +2078,18 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
 						 hlen, bd_prod, ++nbd);
 		if (CHIP_IS_E2(bp))
-			bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type);
+			bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
+					     xmit_type);
 		else
 			bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
 	}
+
+	/* Set the PBD's parsing_data field if not zero
+	 * (for the chips newer than 57711).
+	 */
+	if (pbd_e2_parsing_data)
+		pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
+
 	tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
 
 	/* Handle fragmented skb */

drivers/net/bnx2x/bnx2x_init_ops.h

@@ -838,7 +838,7 @@ static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
 /****************************************************************************
 * SRC initializations
 ****************************************************************************/
-
+#ifdef BCM_CNIC
 /* called during init func stage */
 static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
 			      dma_addr_t t2_mapping, int src_cid_count)
@@ -862,5 +862,5 @@ static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
 		    U64_HI((u64)t2_mapping +
 			   (src_cid_count-1) * sizeof(struct src_ent)));
 }
-
+#endif
 #endif /* BNX2X_INIT_OPS_H */

drivers/net/bonding/bond_main.c

@@ -171,7 +171,7 @@ MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link
 /*----------------------------- Global variables ----------------------------*/
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-cpumask_var_t netpoll_block_tx;
+atomic_t netpoll_block_tx = ATOMIC_INIT(0);
 #endif
 
 static const char * const version =
@@ -1576,7 +1576,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
 	/* If this is the first slave, then we need to set the master's hardware
 	 * address to be the same as the slave's. */
-	if (bond->slave_cnt == 0)
+	if (is_zero_ether_addr(bond->dev->dev_addr))
 		memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
 		       slave_dev->addr_len);
 
@@ -5299,13 +5299,6 @@ static int __init bonding_init(void)
 	if (res)
 		goto out;
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
-		res = -ENOMEM;
-		goto out;
-	}
-#endif
-
 	res = register_pernet_subsys(&bond_net_ops);
 	if (res)
 		goto out;
@@ -5334,9 +5327,6 @@ err:
 	rtnl_link_unregister(&bond_link_ops);
 err_link:
 	unregister_pernet_subsys(&bond_net_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	free_cpumask_var(netpoll_block_tx);
-#endif
 	goto out;
 
 }
@@ -5353,7 +5343,10 @@ static void __exit bonding_exit(void)
 	unregister_pernet_subsys(&bond_net_ops);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-	free_cpumask_var(netpoll_block_tx);
+	/*
+	 * Make sure we don't have an imbalance on our netpoll blocking
+	 */
+	WARN_ON(atomic_read(&netpoll_block_tx));
 #endif
 }
 

drivers/net/bonding/bonding.h

@@ -119,26 +119,22 @@
 
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-extern cpumask_var_t netpoll_block_tx;
+extern atomic_t netpoll_block_tx;
 
 static inline void block_netpoll_tx(void)
 {
-	preempt_disable();
-	BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
-					netpoll_block_tx));
+	atomic_inc(&netpoll_block_tx);
 }
 
 static inline void unblock_netpoll_tx(void)
 {
-	BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
-					   netpoll_block_tx));
-	preempt_enable();
+	atomic_dec(&netpoll_block_tx);
 }
 
 static inline int is_netpoll_tx_blocked(struct net_device *dev)
 {
 	if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
-		return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
+		return atomic_read(&netpoll_block_tx);
 	return 0;
 }
 #else

drivers/net/caif/caif_shm_u5500.c

@@ -5,7 +5,7 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
 
 #include <linux/version.h>
 #include <linux/init.h>

drivers/net/caif/caif_shmcore.c

@@ -6,7 +6,7 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
 
 #include <linux/spinlock.h>
 #include <linux/sched.h>

drivers/net/cxgb4/t4_hw.c

@@ -2408,7 +2408,7 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
 		if (index < NEXACT_MAC)
 			ret++;
 		else if (hash)
-			*hash |= (1 << hash_mac_addr(addr[i]));
+			*hash |= (1ULL << hash_mac_addr(addr[i]));
 	}
 	return ret;
 }

drivers/net/cxgb4vf/cxgb4vf_main.c

@@ -2269,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 {
 	struct sge *s = &adapter->sge;
 	int q10g, n10g, qidx, pidx, qs;
+	size_t iqe_size;
 
 	/*
 	 * We should not be called till we know how many Queue Sets we can
@@ -2312,6 +2313,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
 	}
 	s->ethqsets = qidx;
 
+	/*
+	 * The Ingress Queue Entry Size for our various Response Queues needs
+	 * to be big enough to accommodate the largest message we can receive
+	 * from the chip/firmware; which is 64 bytes ...
+	 */
+	iqe_size = 64;
+
 	/*
 	 * Set up default Queue Set parameters ...  Start off with the
 	 * shortest interrupt holdoff timer.
@@ -2320,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 		struct sge_eth_rxq *rxq = &s->ethrxq[qs];
 		struct sge_eth_txq *txq = &s->ethtxq[qs];
 
-		init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
+		init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
 		rxq->fl.size = 72;
 		txq->q.size = 1024;
 	}
@@ -2329,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 	 * The firmware event queue is used for link state changes and
 	 * notifications of TX DMA completions.
 	 */
-	init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
-		  L1_CACHE_BYTES);
+	init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
 
 	/*
 	 * The forwarded interrupt queue is used when we're in MSI interrupt
@@ -2346,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 	 * any time ...
 	 */
 	init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
-		  L1_CACHE_BYTES);
+		  iqe_size);
 }
 
 /*

drivers/net/ehea/ehea_ethtool.c

@@ -261,6 +261,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
 
 }
 
+static int ehea_set_flags(struct net_device *dev, u32 data)
+{
+	return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
+					| ETH_FLAG_TXVLAN
+					| ETH_FLAG_RXVLAN);
+}
+
 const struct ethtool_ops ehea_ethtool_ops = {
 	.get_settings = ehea_get_settings,
 	.get_drvinfo = ehea_get_drvinfo,
@@ -273,6 +280,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
 	.get_ethtool_stats = ehea_get_ethtool_stats,
 	.get_rx_csum = ehea_get_rx_csum,
 	.set_settings = ehea_set_settings,
+	.get_flags = ethtool_op_get_flags,
+	.set_flags = ehea_set_flags,
 	.nway_reset = ehea_nway_reset,		/* Restart autonegotiation */
 };
 

drivers/net/ehea/ehea_main.c

@@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
 	int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
 			      pr->port->vgrp);
 
-	if (use_lro) {
+	if (skb->dev->features & NETIF_F_LRO) {
 		if (vlan_extracted)
 			lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
 						     pr->port->vgrp,
@@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
 		}
 		cqe = ehea_poll_rq1(qp, &wqe_index);
 	}
-	if (use_lro)
+	if (dev->features & NETIF_F_LRO)
 		lro_flush_all(&pr->lro_mgr);
 
 	pr->rx_packets += processed;
@@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
 		      | NETIF_F_LLTX;
 	dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
+	if (use_lro)
+		dev->features |= NETIF_F_LRO;
+
 	INIT_WORK(&port->reset_task, ehea_reset_port);
 
 	ret = register_netdev(dev);

drivers/net/enic/enic_main.c

@@ -1962,7 +1962,8 @@ static void enic_poll_controller(struct net_device *netdev)
 	case VNIC_DEV_INTR_MODE_MSIX:
 		for (i = 0; i < enic->rq_count; i++) {
 			intr = enic_msix_rq_intr(enic, i);
-			enic_isr_msix_rq(enic->msix_entry[intr].vector, enic);
+			enic_isr_msix_rq(enic->msix_entry[intr].vector,
+				&enic->napi[i]);
 		}
 		intr = enic_msix_wq_intr(enic, i);
 		enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);

drivers/net/ifb.c

@@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev)
 			rcu_read_unlock();
 			dev_kfree_skb(skb);
 			stats->tx_dropped++;
+			if (skb_queue_len(&dp->tq) != 0)
+				goto resched;
 			break;
 		}
 		rcu_read_unlock();

drivers/net/ixgbe/ixgbe_main.c

@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
 		adapter->rx_ring[i] = NULL;
 	}
 
+	adapter->num_tx_queues = 0;
+	adapter->num_rx_queues = 0;
+
 	ixgbe_free_q_vectors(adapter);
 	ixgbe_reset_interrupt_capability(adapter);
 }

drivers/net/phy/Kconfig

@@ -64,7 +64,7 @@ config BCM63XX_PHY
 config ICPLUS_PHY
 	tristate "Drivers for ICPlus PHYs"
 	---help---
-	  Currently supports the IP175C PHY.
+	  Currently supports the IP175C and IP1001 PHYs.
 
 config REALTEK_PHY
 	tristate "Drivers for Realtek PHYs"

drivers/net/phy/icplus.c

@@ -30,7 +30,7 @@
 #include <asm/irq.h>
 #include <asm/uaccess.h>
 
-MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
+MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
 MODULE_AUTHOR("Michael Barkowski");
 MODULE_LICENSE("GPL");
 
@@ -89,6 +89,33 @@ static int ip175c_config_init(struct phy_device *phydev)
 	return 0;
 }
 
+static int ip1001_config_init(struct phy_device *phydev)
+{
+	int err, value;
+
+	/* Software Reset PHY */
+	value = phy_read(phydev, MII_BMCR);
+	value |= BMCR_RESET;
+	err = phy_write(phydev, MII_BMCR, value);
+	if (err < 0)
+		return err;
+
+	do {
+		value = phy_read(phydev, MII_BMCR);
+	} while (value & BMCR_RESET);
+
+	/* Additional delay (2ns) used to adjust RX clock phase
+	 * at GMII/ RGMII interface */
+	value = phy_read(phydev, 16);
+	value |= 0x3;
+
+	err = phy_write(phydev, 16, value);
+	if (err < 0)
+		return err;
+
+	return err;
+}
+
 static int ip175c_read_status(struct phy_device *phydev)
 {
 	if (phydev->addr == 4) /* WAN port */
@@ -121,21 +148,43 @@ static struct phy_driver ip175c_driver = {
 	.driver		= { .owner = THIS_MODULE,},
 };
 
-static int __init ip175c_init(void)
+static struct phy_driver ip1001_driver = {
+	.phy_id		= 0x02430d90,
+	.name		= "ICPlus IP1001",
+	.phy_id_mask	= 0x0ffffff0,
+	.features	= PHY_GBIT_FEATURES | SUPPORTED_Pause |
+			  SUPPORTED_Asym_Pause,
+	.config_init	= &ip1001_config_init,
+	.config_aneg	= &genphy_config_aneg,
+	.read_status	= &genphy_read_status,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
+	.driver		= { .owner = THIS_MODULE,},
+};
+
+static int __init icplus_init(void)
 {
+	int ret = 0;
+
+	ret = phy_driver_register(&ip1001_driver);
+	if (ret < 0)
+		return -ENODEV;
+
 	return phy_driver_register(&ip175c_driver);
 }
 
-static void __exit ip175c_exit(void)
+static void __exit icplus_exit(void)
 {
+	phy_driver_unregister(&ip1001_driver);
 	phy_driver_unregister(&ip175c_driver);
 }
 
-module_init(ip175c_init);
-module_exit(ip175c_exit);
+module_init(icplus_init);
+module_exit(icplus_exit);
 
 static struct mdio_device_id __maybe_unused icplus_tbl[] = {
 	{ 0x02430d80, 0x0ffffff0 },
+	{ 0x02430d90, 0x0ffffff0 },
 	{ }
 };
 

drivers/net/pppoe.c

@@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
 
 abort:
 	kfree_skb(skb);
-	return 0;
+	return 1;
 }
 
 /************************************************************************

drivers/net/qlge/qlge.h

@@ -2083,6 +2083,7 @@ struct ql_adapter {
 	u32 mailbox_in;
 	u32 mailbox_out;
 	struct mbox_params idc_mbc;
+	struct mutex	mpi_mutex;
 
 	int tx_ring_size;
 	int rx_ring_size;

drivers/net/qlge/qlge_main.c

@@ -4629,6 +4629,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 	INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
 	INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
 	init_completion(&qdev->ide_completion);
+	mutex_init(&qdev->mpi_mutex);
 
 	if (!cards_found) {
 		dev_info(&pdev->dev, "%s\n", DRV_STRING);

drivers/net/qlge/qlge_mpi.c

@@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
 	int status;
 	unsigned long count;
 
+	mutex_lock(&qdev->mpi_mutex);
 
 	/* Begin polled mode for MPI */
 	ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -603,6 +604,7 @@ done:
 end:
 	/* End polled mode for MPI */
 	ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+	mutex_unlock(&qdev->mpi_mutex);
 	return status;
 }
 
@@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
 static int ql_set_port_cfg(struct ql_adapter *qdev)
 {
 	int status;
-	rtnl_lock();
 	status = ql_mb_set_port_cfg(qdev);
-	rtnl_unlock();
 	if (status)
 		return status;
 	status = ql_idc_wait(qdev);
@@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
 	    container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
 	int status;
 
-	rtnl_lock();
 	status = ql_mb_get_port_cfg(qdev);
-	rtnl_unlock();
 	if (status) {
 		netif_err(qdev, drv, qdev->ndev,
 			  "Bug: Failed to get port config data.\n");
@@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
 	u32 aen;
 	int timeout;
 
-	rtnl_lock();
 	aen = mbcp->mbox_out[1] >> 16;
 	timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
 
@@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
 		}
 		break;
 	}
-	rtnl_unlock();
 }
 
 void ql_mpi_work(struct work_struct *work)
@@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
 	struct mbox_params *mbcp = &mbc;
 	int err = 0;
 
-	rtnl_lock();
+	mutex_lock(&qdev->mpi_mutex);
 	/* Begin polled mode for MPI */
 	ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
 
@@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
 
 	/* End polled mode for MPI */
 	ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
-	rtnl_unlock();
+	mutex_unlock(&qdev->mpi_mutex);
 	ql_enable_completion_interrupt(qdev, 0);
 }
 

drivers/net/r8169.c

@@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
 	mdio_write(ioaddr, MII_BMCR, val & 0xffff);
 }
 
-static void rtl8169_check_link_status(struct net_device *dev,
+static void __rtl8169_check_link_status(struct net_device *dev,
 				      struct rtl8169_private *tp,
-				      void __iomem *ioaddr)
+				      void __iomem *ioaddr,
+				      bool pm)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&tp->lock, flags);
 	if (tp->link_ok(ioaddr)) {
 		/* This is to cancel a scheduled suspend if there's one. */
-		pm_request_resume(&tp->pci_dev->dev);
+		if (pm)
+			pm_request_resume(&tp->pci_dev->dev);
 		netif_carrier_on(dev);
 		netif_info(tp, ifup, dev, "link up\n");
 	} else {
 		netif_carrier_off(dev);
 		netif_info(tp, ifdown, dev, "link down\n");
-		pm_schedule_suspend(&tp->pci_dev->dev, 100);
+		if (pm)
+			pm_schedule_suspend(&tp->pci_dev->dev, 100);
 	}
 	spin_unlock_irqrestore(&tp->lock, flags);
 }
 
+static void rtl8169_check_link_status(struct net_device *dev,
+				      struct rtl8169_private *tp,
+				      void __iomem *ioaddr)
+{
+	__rtl8169_check_link_status(dev, tp, ioaddr, false);
+}
+
 #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
 
 static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
 		}
 
 		if (status & LinkChg)
-			rtl8169_check_link_status(dev, tp, ioaddr);
+			__rtl8169_check_link_status(dev, tp, ioaddr, true);
 
 		/* We need to see the lastest version of tp->intr_mask to
 		 * avoid ignoring an MSI interrupt and having to wait for
@@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct rtl8169_private *tp = netdev_priv(dev);
 
-	if (!tp->TxDescArray)
-		return 0;
-
-	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
-	return -EBUSY;
+	return tp->TxDescArray ? -EBUSY : 0;
 }
 
 static const struct dev_pm_ops rtl8169_pm_ops = {

drivers/net/sfc/efx.c

@@ -197,7 +197,9 @@ MODULE_PARM_DESC(debug, "Bitmapped debugging message enable value");
 
 static void efx_remove_channels(struct efx_nic *efx);
 static void efx_remove_port(struct efx_nic *efx);
+static void efx_init_napi(struct efx_nic *efx);
 static void efx_fini_napi(struct efx_nic *efx);
+static void efx_fini_napi_channel(struct efx_channel *channel);
 static void efx_fini_struct(struct efx_nic *efx);
 static void efx_start_all(struct efx_nic *efx);
 static void efx_stop_all(struct efx_nic *efx);
@@ -335,8 +337,10 @@ void efx_process_channel_now(struct efx_channel *channel)
 
 	/* Disable interrupts and wait for ISRs to complete */
 	efx_nic_disable_interrupts(efx);
-	if (efx->legacy_irq)
+	if (efx->legacy_irq) {
 		synchronize_irq(efx->legacy_irq);
+		efx->legacy_irq_enabled = false;
+	}
 	if (channel->irq)
 		synchronize_irq(channel->irq);
 
@@ -351,6 +355,8 @@ void efx_process_channel_now(struct efx_channel *channel)
 	efx_channel_processed(channel);
 
 	napi_enable(&channel->napi_str);
+	if (efx->legacy_irq)
+		efx->legacy_irq_enabled = true;
 	efx_nic_enable_interrupts(efx);
 }
 
@@ -426,6 +432,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
 
 		*channel = *old_channel;
 
+		channel->napi_dev = NULL;
 		memset(&channel->eventq, 0, sizeof(channel->eventq));
 
 		rx_queue = &channel->rx_queue;
@@ -736,9 +743,13 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
 	if (rc)
 		goto rollback;
 
+	efx_init_napi(efx);
+
 	/* Destroy old channels */
-	for (i = 0; i < efx->n_channels; i++)
+	for (i = 0; i < efx->n_channels; i++) {
+		efx_fini_napi_channel(other_channel[i]);
 		efx_remove_channel(other_channel[i]);
+	}
 out:
 	/* Free unused channel structures */
 	for (i = 0; i < efx->n_channels; i++)
@@ -1400,6 +1411,8 @@ static void efx_start_all(struct efx_nic *efx)
 		efx_start_channel(channel);
 	}
 
+	if (efx->legacy_irq)
+		efx->legacy_irq_enabled = true;
 	efx_nic_enable_interrupts(efx);
 
 	/* Switch to event based MCDI completions after enabling interrupts.
@@ -1460,8 +1473,10 @@ static void efx_stop_all(struct efx_nic *efx)
 
 	/* Disable interrupts and wait for ISR to complete */
 	efx_nic_disable_interrupts(efx);
-	if (efx->legacy_irq)
+	if (efx->legacy_irq) {
 		synchronize_irq(efx->legacy_irq);
+		efx->legacy_irq_enabled = false;
+	}
 	efx_for_each_channel(channel, efx) {
 		if (channel->irq)
 			synchronize_irq(channel->irq);
@@ -1593,7 +1608,7 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
  *
  **************************************************************************/
 
-static int efx_init_napi(struct efx_nic *efx)
+static void efx_init_napi(struct efx_nic *efx)
 {
 	struct efx_channel *channel;
 
@@ -1602,18 +1617,21 @@ static int efx_init_napi(struct efx_nic *efx)
 		netif_napi_add(channel->napi_dev, &channel->napi_str,
 			       efx_poll, napi_weight);
 	}
-	return 0;
+}
+
+static void efx_fini_napi_channel(struct efx_channel *channel)
+{
+	if (channel->napi_dev)
+		netif_napi_del(&channel->napi_str);
+	channel->napi_dev = NULL;
 }
 
 static void efx_fini_napi(struct efx_nic *efx)
 {
 	struct efx_channel *channel;
 
-	efx_for_each_channel(channel, efx) {
-		if (channel->napi_dev)
-			netif_napi_del(&channel->napi_str);
-		channel->napi_dev = NULL;
-	}
+	efx_for_each_channel(channel, efx)
+		efx_fini_napi_channel(channel);
 }
 
 /**************************************************************************
@@ -2335,9 +2353,7 @@ static int efx_pci_probe_main(struct efx_nic *efx)
 	if (rc)
 		goto fail1;
 
-	rc = efx_init_napi(efx);
-	if (rc)
-		goto fail2;
+	efx_init_napi(efx);
 
 	rc = efx->type->init(efx);
 	if (rc) {
@@ -2368,7 +2384,6 @@ static int efx_pci_probe_main(struct efx_nic *efx)
 	efx->type->fini(efx);
  fail3:
 	efx_fini_napi(efx);
- fail2:
 	efx_remove_all(efx);
  fail1:
 	return rc;

drivers/net/sfc/net_driver.h

@@ -621,6 +621,7 @@ struct efx_filter_state;
  * @pci_dev: The PCI device
  * @type: Controller type attributes
  * @legacy_irq: IRQ number
+ * @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
  * @workqueue: Workqueue for port reconfigures and the HW monitor.
  *	Work items do not hold and must not acquire RTNL.
  * @workqueue_name: Name of workqueue
@@ -709,6 +710,7 @@ struct efx_nic {
 	struct pci_dev *pci_dev;
 	const struct efx_nic_type *type;
 	int legacy_irq;
+	bool legacy_irq_enabled;
 	struct workqueue_struct *workqueue;
 	char workqueue_name[16];
 	struct work_struct reset_work;

drivers/net/sfc/nic.c

@@ -1418,6 +1418,12 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id)
 	u32 queues;
 	int syserr;
 
+	/* Could this be ours?  If interrupts are disabled then the
+	 * channel state may not be valid.
+	 */
+	if (!efx->legacy_irq_enabled)
+		return result;
+
 	/* Read the ISR which also ACKs the interrupts */
 	efx_readd(efx, &reg, FR_BZ_INT_ISR0);
 	queues = EFX_EXTRACT_DWORD(reg, 0, 31);

drivers/net/stmmac/stmmac_main.c

@@ -1509,6 +1509,8 @@ static int stmmac_probe(struct net_device *dev)
 		pr_warning("\tno valid MAC address;"
 			"please, use ifconfig or nwhwconfig!\n");
 
+	spin_lock_init(&priv->lock);
+
 	ret = register_netdev(dev);
 	if (ret) {
 		pr_err("%s: ERROR %i registering the device\n",
@@ -1520,8 +1522,6 @@ static int stmmac_probe(struct net_device *dev)
 	    dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
 	    (dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
 
-	spin_lock_init(&priv->lock);
-
 	return ret;
 }
 

drivers/net/tulip/dmfe.c

@@ -688,9 +688,6 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
 
 	DMFE_DBUG(0, "dmfe_start_xmit", 0);
 
-	/* Resource flag check */
-	netif_stop_queue(dev);
-
 	/* Too large packet check */
 	if (skb->len > MAX_PACKET_SIZE) {
 		pr_err("big packet = %d\n", (u16)skb->len);
@@ -698,6 +695,9 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_OK;
 	}
 
+	/* Resource flag check */
+	netif_stop_queue(dev);
+
 	spin_lock_irqsave(&db->lock, flags);
 
 	/* No Tx resource check, it never happen nromally */

drivers/net/usb/hso.c

@@ -958,10 +958,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
 				/* Packet is complete. Inject into stack. */
 				/* We have IP packet here */
 				odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
-				/* don't check it */
-				odev->skb_rx_buf->ip_summed =
-					CHECKSUM_UNNECESSARY;
-
 				skb_reset_mac_header(odev->skb_rx_buf);
 
 				/* Ship it off to the kernel */

drivers/net/wan/hd64572.c

@@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
 	struct net_device *dev = port->netdev;
 	card_t* card = port->card;
 	u8 stat;
+	unsigned count = 0;
 
 	spin_lock(&port->lock);
 
@@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
 			dev->stats.tx_bytes += readw(&desc->len);
 		}
 		writeb(0, &desc->stat);	/* Free descriptor */
+		count++;
 		port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
 	}
 
-	netif_wake_queue(dev);
+	if (count)
+		netif_wake_queue(dev);
 	spin_unlock(&port->lock);
 }
 

drivers/net/wireless/ath/ath5k/base.c

@@ -1917,7 +1917,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
 		sc->bmisscount = 0;
 	}
 
-	if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
+	if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
+			sc->opmode == NL80211_IFTYPE_MESH_POINT) {
 		u64 tsf = ath5k_hw_get_tsf64(ah);
 		u32 tsftu = TSF_TO_TU(tsf);
 		int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
@@ -1949,8 +1950,9 @@ ath5k_beacon_send(struct ath5k_softc *sc)
 		/* NB: hw still stops DMA, so proceed */
 	}
 
-	/* refresh the beacon for AP mode */
-	if (sc->opmode == NL80211_IFTYPE_AP)
+	/* refresh the beacon for AP or MESH mode */
+	if (sc->opmode == NL80211_IFTYPE_AP ||
+			sc->opmode == NL80211_IFTYPE_MESH_POINT)
 		ath5k_beacon_update(sc->hw, vif);
 
 	ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
@@ -2851,7 +2853,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 
 	/* Assign the vap/adhoc to a beacon xmit slot. */
 	if ((avf->opmode == NL80211_IFTYPE_AP) ||
-	    (avf->opmode == NL80211_IFTYPE_ADHOC)) {
+	    (avf->opmode == NL80211_IFTYPE_ADHOC) ||
+	    (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
 		int slot;
 
 		WARN_ON(list_empty(&sc->bcbuf));
@@ -2870,7 +2873,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 		sc->bslot[avf->bslot] = vif;
 		if (avf->opmode == NL80211_IFTYPE_AP)
 			sc->num_ap_vifs++;
-		else
+		else if (avf->opmode == NL80211_IFTYPE_ADHOC)
 			sc->num_adhoc_vifs++;
 	}
 

drivers/net/wireless/ath/ath9k/ar9003_eeprom.c

@@ -55,6 +55,8 @@
 #define SUB_NUM_CTL_MODES_AT_5G_40 2    /* excluding HT40, EXT-OFDM */
 #define SUB_NUM_CTL_MODES_AT_2G_40 3    /* excluding HT40, EXT-OFDM, EXT-CCK */
 
+#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
+
 static const struct ar9300_eeprom ar9300_default = {
 	.eepromVersion = 2,
 	.templateVersion = 2,
@@ -290,20 +292,21 @@ static const struct ar9300_eeprom ar9300_default = {
 		}
 	 },
 	.ctlPowerData_2G = {
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-		 { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } },
+		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+		 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-		 { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } },
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+		 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 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) } },
 
-		 { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } },
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+		 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), 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) } },
 
-		 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-		 { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } },
+		 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+		 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
+		 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
 	 },
 	.modalHeader5G = {
 		/* 4 idle,t1,t2,b (4 bits per setting) */
@@ -568,56 +571,56 @@ static const struct ar9300_eeprom ar9300_default = {
 	.ctlPowerData_5G = {
 		{
 			{
-				{60, 1}, {60, 1}, {60, 1}, {60, 1},
-				{60, 1}, {60, 1}, {60, 1}, {60, 0},
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
 			}
 		},
 		{
 			{
-				{60, 1}, {60, 1}, {60, 1}, {60, 1},
-				{60, 1}, {60, 1}, {60, 1}, {60, 0},
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
 			}
 		},
 		{
 			{
-				{60, 0}, {60, 1}, {60, 0}, {60, 1},
-				{60, 1}, {60, 1}, {60, 1}, {60, 1},
+				CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
 			}
 		},
 		{
 			{
-				{60, 0}, {60, 1}, {60, 1}, {60, 0},
-				{60, 1}, {60, 0}, {60, 0}, {60, 0},
+				CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+				CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
 			}
 		},
 		{
 			{
-				{60, 1}, {60, 1}, {60, 1}, {60, 0},
-				{60, 0}, {60, 0}, {60, 0}, {60, 0},
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+				CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
 			}
 		},
 		{
 			{
-				{60, 1}, {60, 1}, {60, 1}, {60, 1},
-				{60, 1}, {60, 0}, {60, 0}, {60, 0},
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+				CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
 			}
 		},
 		{
 			{
-				{60, 1}, {60, 1}, {60, 1}, {60, 1},
-				{60, 1}, {60, 1}, {60, 1}, {60, 1},
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
 			}
 		},
 		{
 			{
-				{60, 1}, {60, 1}, {60, 0}, {60, 1},
-				{60, 1}, {60, 1}, {60, 1}, {60, 0},
+				CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+				CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
 			}
 		},
 		{
 			{
-				{60, 1}, {60, 0}, {60, 1}, {60, 1},
-				{60, 1}, {60, 1}, {60, 0}, {60, 1},
+				CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
+				CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
 			}
 		},
 	 }
@@ -1827,9 +1830,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
 	struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
 
 	if (is2GHz)
-		return ctl_2g[idx].ctlEdges[edge].tPower;
+		return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
 	else
-		return ctl_5g[idx].ctlEdges[edge].tPower;
+		return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
 }
 
 static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
@@ -1847,12 +1850,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
 
 	if (is2GHz) {
 		if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
-		    ctl_2g[idx].ctlEdges[edge - 1].flag)
-			return ctl_2g[idx].ctlEdges[edge - 1].tPower;
+		    CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
+			return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
 	} else {
 		if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
-		    ctl_5g[idx].ctlEdges[edge - 1].flag)
-			return ctl_5g[idx].ctlEdges[edge - 1].tPower;
+		    CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
+			return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
 	}
 
 	return AR9300_MAX_RATE_POWER;

drivers/net/wireless/ath/ath9k/ar9003_eeprom.h

@@ -261,17 +261,12 @@ struct cal_tgt_pow_ht {
 	u8 tPow2x[14];
 } __packed;
 
-struct cal_ctl_edge_pwr {
-	u8 tPower:6,
-	   flag:2;
-} __packed;
-
 struct cal_ctl_data_2g {
-	struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G];
+	u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
 } __packed;
 
 struct cal_ctl_data_5g {
-	struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
+	u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
 } __packed;
 
 struct ar9300_eeprom {

drivers/net/wireless/ath/ath9k/ath9k.h

@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/leds.h>
 #include <linux/completion.h>
+#include <linux/pm_qos_params.h>
 
 #include "debug.h"
 #include "common.h"
@@ -328,7 +329,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
 struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
 int ath_tx_setup(struct ath_softc *sc, int haltype);
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
 void ath_draintxq(struct ath_softc *sc,
 		     struct ath_txq *txq, bool retry_tx);
 void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
@@ -646,6 +647,8 @@ struct ath_softc {
 	struct ath_descdma txsdma;
 
 	struct ath_ant_comb ant_comb;
+
+	struct pm_qos_request_list pm_qos_req;
 };
 
 struct ath_wiphy {
@@ -675,7 +678,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
 }
 
 extern struct ieee80211_ops ath9k_ops;
-extern struct pm_qos_request_list ath9k_pm_qos_req;
 extern int modparam_nohwcrypt;
 extern int led_blink;
 

drivers/net/wireless/ath/ath9k/eeprom.c

@@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
 	for (i = 0; (i < num_band_edges) &&
 		     (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
 		if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
-			twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+			twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
 			break;
 		} else if ((i > 0) &&
 			   (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
 						      is2GHz))) {
 			if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
 					       is2GHz) < freq &&
-			    pRdEdgesPower[i - 1].flag) {
+			    CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
 				twiceMaxEdgePower =
-					pRdEdgesPower[i - 1].tPower;
+					CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
 			}
 			break;
 		}

drivers/net/wireless/ath/ath9k/eeprom.h

@@ -233,6 +233,18 @@
 
 #define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
 
+#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
+#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
+
+#define LNA_CTL_BUF_MODE	BIT(0)
+#define LNA_CTL_ISEL_LO		BIT(1)
+#define LNA_CTL_ISEL_HI		BIT(2)
+#define LNA_CTL_BUF_IN		BIT(3)
+#define LNA_CTL_FEM_BAND	BIT(4)
+#define LNA_CTL_LOCAL_BIAS	BIT(5)
+#define LNA_CTL_FORCE_XPA	BIT(6)
+#define LNA_CTL_USE_ANT1	BIT(7)
+
 enum eeprom_param {
 	EEP_NFTHRESH_5,
 	EEP_NFTHRESH_2,
@@ -378,10 +390,7 @@ struct modal_eep_header {
 	u8 xatten2Margin[AR5416_MAX_CHAINS];
 	u8 ob_ch1;
 	u8 db_ch1;
-	u8 useAnt1:1,
-	    force_xpaon:1,
-	    local_bias:1,
-	    femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
+	u8 lna_ctl;
 	u8 miscBits;
 	u16 xpaBiasLvlFreq[3];
 	u8 futureModal[6];
@@ -535,18 +544,10 @@ struct cal_target_power_ht {
 	u8 tPow2x[8];
 } __packed;
 
-
-#ifdef __BIG_ENDIAN_BITFIELD
-struct cal_ctl_edges {
-	u8 bChannel;
-	u8 flag:2, tPower:6;
-} __packed;
-#else
 struct cal_ctl_edges {
 	u8 bChannel;
-	u8 tPower:6, flag:2;
+	u8 ctl;
 } __packed;
-#endif
 
 struct cal_data_op_loop_ar9287 {
 	u8 pwrPdg[2][5];

drivers/net/wireless/ath/ath9k/eeprom_def.c

@@ -451,9 +451,10 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
 		ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
 					  AR_AN_TOP2_LOCALBIAS,
 					  AR_AN_TOP2_LOCALBIAS_S,
-					  pModal->local_bias);
+					  !!(pModal->lna_ctl &
+					     LNA_CTL_LOCAL_BIAS));
 		REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
-			      pModal->force_xpaon);
+			      !!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
 	}
 
 	REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
@@ -1062,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
 	case 1:
 		break;
 	case 2:
-		scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+		if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
+			scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+		else
+			scaledPower = 0;
 		break;
 	case 3:
-		scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+		if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
+			scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+		else
+			scaledPower = 0;
 		break;
 	}
 
-	scaledPower = max((u16)0, scaledPower);
-
 	if (IS_CHAN_2GHZ(chan)) {
 		numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
 			SUB_NUM_CTL_MODES_AT_2G_40;
@@ -1428,9 +1433,9 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
 
 	num_ant_config = 1;
 
-	if (pBase->version >= 0x0E0D)
-		if (pModal->useAnt1)
-			num_ant_config += 1;
+	if (pBase->version >= 0x0E0D &&
+	    (pModal->lna_ctl & LNA_CTL_USE_ANT1))
+		num_ant_config += 1;
 
 	return num_ant_config;
 }

drivers/net/wireless/ath/ath9k/hif_usb.c

@@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
 	struct hif_device_usb *hif_dev =
 		(struct hif_device_usb *) usb_get_intfdata(interface);
 
+	/*
+	 * The device has to be set to FULLSLEEP mode in case no
+	 * interface is up.
+	 */
+	if (!(hif_dev->flags & HIF_USB_START))
+		ath9k_htc_suspend(hif_dev->htc_handle);
+
 	ath9k_hif_usb_dealloc_urbs(hif_dev);
 
 	return 0;

drivers/net/wireless/ath/ath9k/htc.h

@@ -455,6 +455,8 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
 void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
 void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
 void ath9k_ps_work(struct work_struct *work);
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+			enum ath9k_power_mode mode);
 
 void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
 void ath9k_init_leds(struct ath9k_htc_priv *priv);
@@ -464,6 +466,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
 			   u16 devid, char *product);
 void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
 #ifdef CONFIG_PM
+void ath9k_htc_suspend(struct htc_target *htc_handle);
 int ath9k_htc_resume(struct htc_target *htc_handle);
 #endif
 #ifdef CONFIG_ATH9K_HTC_DEBUGFS

drivers/net/wireless/ath/ath9k/htc_drv_init.c

@@ -891,6 +891,12 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
 }
 
 #ifdef CONFIG_PM
+
+void ath9k_htc_suspend(struct htc_target *htc_handle)
+{
+	ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
+}
+
 int ath9k_htc_resume(struct htc_target *htc_handle)
 {
 	int ret;

drivers/net/wireless/ath/ath9k/htc_drv_main.c

@@ -63,8 +63,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
 	return mode;
 }
 
-static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
-			       enum ath9k_power_mode mode)
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+			enum ath9k_power_mode mode)
 {
 	bool ret;
 

drivers/net/wireless/ath/ath9k/hw.c

@@ -2044,7 +2044,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
 		val = REG_READ(ah, AR7010_GPIO_IN);
 		return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
 	} else if (AR_SREV_9300_20_OR_LATER(ah))
-		return MS_REG_READ(AR9300, gpio) != 0;
+		return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
+			AR_GPIO_BIT(gpio)) != 0;
 	else if (AR_SREV_9271(ah))
 		return MS_REG_READ(AR9271, gpio) != 0;
 	else if (AR_SREV_9287_11_OR_LATER(ah))

drivers/net/wireless/ath/ath9k/init.c

@@ -15,7 +15,6 @@
  */
 
 #include <linux/slab.h>
-#include <linux/pm_qos_params.h>
 
 #include "ath9k.h"
 
@@ -180,8 +179,6 @@ static const struct ath_ops ath9k_common_ops = {
 	.write = ath9k_iowrite32,
 };
 
-struct pm_qos_request_list ath9k_pm_qos_req;
-
 /**************************/
 /*     Initialization     */
 /**************************/
@@ -664,6 +661,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 		hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
 	hw->wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_P2P_GO) |
+		BIT(NL80211_IFTYPE_P2P_CLIENT) |
 		BIT(NL80211_IFTYPE_AP) |
 		BIT(NL80211_IFTYPE_WDS) |
 		BIT(NL80211_IFTYPE_STATION) |
@@ -759,7 +758,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
 	ath_init_leds(sc);
 	ath_start_rfkill_poll(sc);
 
-	pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
+	pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
 			   PM_QOS_DEFAULT_VALUE);
 
 	return 0;
@@ -830,7 +829,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
 	}
 
 	ieee80211_unregister_hw(hw);
-	pm_qos_remove_request(&ath9k_pm_qos_req);
+	pm_qos_remove_request(&sc->pm_qos_req);
 	ath_rx_cleanup(sc);
 	ath_tx_cleanup(sc);
 	ath9k_deinit_softc(sc);

drivers/net/wireless/ath/ath9k/mac.c

@@ -703,8 +703,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
 			rs->rs_phyerr = phyerr;
 		} else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
 			rs->rs_status |= ATH9K_RXERR_DECRYPT;
-		else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
-		         rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
+		else if (ads.ds_rxstatus8 & AR_MichaelErr)
 			rs->rs_status |= ATH9K_RXERR_MIC;
 		else if (ads.ds_rxstatus8 & AR_KeyMiss)
 			rs->rs_status |= ATH9K_RXERR_DECRYPT;

drivers/net/wireless/ath/ath9k/main.c

@@ -15,7 +15,6 @@
  */
 
 #include <linux/nl80211.h>
-#include <linux/pm_qos_params.h>
 #include "ath9k.h"
 #include "btcoex.h"
 
@@ -245,11 +244,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
 	 * the relevant bits of the h/w.
 	 */
 	ath9k_hw_set_interrupts(ah, 0);
-	ath_drain_all_txq(sc, false);
+	stopped = ath_drain_all_txq(sc, false);
 
 	spin_lock_bh(&sc->rx.pcu_lock);
 
-	stopped = ath_stoprecv(sc);
+	if (!ath_stoprecv(sc))
+		stopped = false;
 
 	/* XXX: do not flush receive queue here. We don't want
 	 * to flush data frames already in queue because of
@@ -1244,7 +1244,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
 			ath9k_btcoex_timer_resume(sc);
 	}
 
-	pm_qos_update_request(&ath9k_pm_qos_req, 55);
+	pm_qos_update_request(&sc->pm_qos_req, 55);
 
 mutex_unlock:
 	mutex_unlock(&sc->mutex);
@@ -1423,7 +1423,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
 	sc->sc_flags |= SC_OP_INVALID;
 
-	pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
+	pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
 
 	mutex_unlock(&sc->mutex);
 
@@ -1520,7 +1520,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
 	struct ath_softc *sc = aphy->sc;
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_vif *avp = (void *)vif->drv_priv;
-	int i;
 
 	ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
 
@@ -1534,21 +1533,24 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
 	if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
 	    (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
 	    (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+		/* Disable SWBA interrupt */
+		sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
 		ath9k_ps_wakeup(sc);
+		ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
 		ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
 		ath9k_ps_restore(sc);
+		tasklet_kill(&sc->bcon_tasklet);
 	}
 
 	ath_beacon_return(sc, avp);
 	sc->sc_flags &= ~SC_OP_BEACONS;
 
-	for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
-		if (sc->beacon.bslot[i] == vif) {
-			printk(KERN_DEBUG "%s: vif had allocated beacon "
-			       "slot\n", __func__);
-			sc->beacon.bslot[i] = NULL;
-			sc->beacon.bslot_aphy[i] = NULL;
-		}
+	if (sc->nbcnvifs) {
+		/* Re-enable SWBA interrupt */
+		sc->sc_ah->imask |= ATH9K_INT_SWBA;
+		ath9k_ps_wakeup(sc);
+		ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
+		ath9k_ps_restore(sc);
 	}
 
 	sc->nvifs--;

drivers/net/wireless/ath/ath9k/recv.c

@@ -838,6 +838,10 @@ static bool ath9k_rx_accept(struct ath_common *common,
 			    struct ath_rx_status *rx_stats,
 			    bool *decrypt_error)
 {
+#define is_mc_or_valid_tkip_keyix ((is_mc ||			\
+		(rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+		test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+
 	struct ath_hw *ah = common->ah;
 	__le16 fc;
 	u8 rx_status_len = ah->caps.rx_status_len;
@@ -879,15 +883,18 @@ static bool ath9k_rx_accept(struct ath_common *common,
 		if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
 			*decrypt_error = true;
 		} else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+			bool is_mc;
 			/*
 			 * The MIC error bit is only valid if the frame
 			 * is not a control frame or fragment, and it was
 			 * decrypted using a valid TKIP key.
 			 */
+			is_mc = !!is_multicast_ether_addr(hdr->addr1);
+
 			if (!ieee80211_is_ctl(fc) &&
 			    !ieee80211_has_morefrags(fc) &&
 			    !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
-			    test_bit(rx_stats->rs_keyix, common->tkip_keymap))
+			    is_mc_or_valid_tkip_keyix)
 				rxs->flag |= RX_FLAG_MMIC_ERROR;
 			else
 				rx_stats->rs_status &= ~ATH9K_RXERR_MIC;

drivers/net/wireless/ath/ath9k/reg.h

@@ -984,11 +984,13 @@ enum {
 #define AR9287_GPIO_IN_VAL_S                     11
 #define AR9271_GPIO_IN_VAL                       0xFFFF0000
 #define AR9271_GPIO_IN_VAL_S                     16
-#define AR9300_GPIO_IN_VAL                       0x0001FFFF
-#define AR9300_GPIO_IN_VAL_S                     0
 #define AR7010_GPIO_IN_VAL                       0x0000FFFF
 #define AR7010_GPIO_IN_VAL_S                     0
 
+#define AR_GPIO_IN				 0x404c
+#define AR9300_GPIO_IN_VAL                       0x0001FFFF
+#define AR9300_GPIO_IN_VAL_S                     0
+
 #define AR_GPIO_OE_OUT                           (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
 #define AR_GPIO_OE_OUT_DRV                       0x3
 #define AR_GPIO_OE_OUT_DRV_NO                    0x0

drivers/net/wireless/ath/ath9k/xmit.c

@@ -1120,7 +1120,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
 	}
 }
 
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
 {
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -1128,7 +1128,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
 	int i, npend = 0;
 
 	if (sc->sc_flags & SC_OP_INVALID)
-		return;
+		return true;
 
 	/* Stop beacon queue */
 	ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
@@ -1142,25 +1142,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
 		}
 	}
 
-	if (npend) {
-		int r;
-
-		ath_print(common, ATH_DBG_FATAL,
-			  "Failed to stop TX DMA. Resetting hardware!\n");
-
-		spin_lock_bh(&sc->sc_resetlock);
-		r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
-		if (r)
-			ath_print(common, ATH_DBG_FATAL,
-				  "Unable to reset hardware; reset status %d\n",
-				  r);
-		spin_unlock_bh(&sc->sc_resetlock);
-	}
+	if (npend)
+		ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
 
 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
 		if (ATH_TXQ_SETUP(sc, i))
 			ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
 	}
+
+	return !npend;
 }
 
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)

drivers/net/wireless/ath/carl9170/fw.c

@@ -291,7 +291,8 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 
 		if (SUPP(CARL9170FW_WLANTX_CAB)) {
 			ar->hw->wiphy->interface_modes |=
-				BIT(NL80211_IFTYPE_AP);
+				BIT(NL80211_IFTYPE_AP) |
+				BIT(NL80211_IFTYPE_P2P_GO);
 		}
 	}
 

drivers/net/wireless/ath/carl9170/main.c

@@ -1631,7 +1631,8 @@ void *carl9170_alloc(size_t priv_size)
 	 * supports these modes. The code which will add the
 	 * additional interface_modes is in fw.c.
 	 */
-	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+				     BIT(NL80211_IFTYPE_P2P_CLIENT);
 
 	hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
 		     IEEE80211_HW_REPORTS_TX_ACK_STATUS |

drivers/net/wireless/ath/carl9170/tx.c

@@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
 
 	mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
 			      AR9170_TX_MAC_BACKOFF);
-	mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &&
+	mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
 			       AR9170_TX_MAC_QOS);
 
 	no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);

drivers/net/wireless/libertas/if_sdio.c

@@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func)
 	lbs_deb_sdio("call remove card\n");
 	lbs_stop_card(card->priv);
 	lbs_remove_card(card->priv);
-	card->priv->surpriseremoved = 1;
 
 	flush_workqueue(card->workqueue);
 	destroy_workqueue(card->workqueue);

drivers/net/wireless/libertas/if_spi.c

@@ -1055,7 +1055,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
 	lbs_stop_card(priv);
 	lbs_remove_card(priv); /* will call free_netdev */
 
-	priv->surpriseremoved = 1;
 	free_irq(spi->irq, card);
 	if_spi_terminate_spi_thread(card);
 	if (card->pdata->teardown)

drivers/net/wireless/libertas/main.c

@@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
 
 	lbs_free_adapter(priv);
 	lbs_cfg_free(priv);
-
-	priv->dev = NULL;
 	free_netdev(dev);
 
 	lbs_deb_leave(LBS_DEB_MAIN);

drivers/net/wireless/orinoco/main.c

@@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
 				orinoco_add_hostscan_results(priv, buf, len);
 
 			kfree(buf);
-		} else if (priv->scan_request) {
+		} else {
 			/* Either abort or complete the scan */
-			cfg80211_scan_done(priv->scan_request, (len < 0));
-			priv->scan_request = NULL;
+			orinoco_scan_done(priv, (len < 0));
 		}
 
 		spin_lock_irqsave(&priv->scan_lock, flags);
@@ -1684,6 +1683,8 @@ static int __orinoco_down(struct orinoco_private *priv)
 		hermes_write_regn(hw, EVACK, 0xffff);
 	}
 
+	orinoco_scan_done(priv, true);
+
 	/* firmware will have to reassociate */
 	netif_carrier_off(dev);
 	priv->last_linkstatus = 0xffff;
@@ -1762,10 +1763,7 @@ void orinoco_reset(struct work_struct *work)
 	orinoco_unlock(priv, &flags);
 
 	/* Scanning support: Notify scan cancellation */
-	if (priv->scan_request) {
-		cfg80211_scan_done(priv->scan_request, 1);
-		priv->scan_request = NULL;
-	}
+	orinoco_scan_done(priv, true);
 
 	if (priv->hard_reset) {
 		err = (*priv->hard_reset)(priv);
@@ -1813,6 +1811,12 @@ static int __orinoco_commit(struct orinoco_private *priv)
 	struct net_device *dev = priv->ndev;
 	int err = 0;
 
+	/* If we've called commit, we are reconfiguring or bringing the
+	 * interface up. Maintaining countermeasures across this would
+	 * be confusing, so note that we've disabled them. The port will
+	 * be enabled later in orinoco_commit or __orinoco_up. */
+	priv->tkip_cm_active = 0;
+
 	err = orinoco_hw_program_rids(priv);
 
 	/* FIXME: what about netif_tx_lock */

drivers/net/wireless/orinoco/orinoco_cs.c

@@ -151,20 +151,20 @@ orinoco_cs_config(struct pcmcia_device *link)
 		goto failed;
 	}
 
-	ret = pcmcia_request_irq(link, orinoco_interrupt);
-	if (ret)
-		goto failed;
-
-	/* We initialize the hermes structure before completing PCMCIA
-	 * configuration just in case the interrupt handler gets
-	 * called. */
 	mem = ioport_map(link->resource[0]->start,
 			resource_size(link->resource[0]));
 	if (!mem)
 		goto failed;
 
+	/* We initialize the hermes structure before completing PCMCIA
+	 * configuration just in case the interrupt handler gets
+	 * called. */
 	hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
 
+	ret = pcmcia_request_irq(link, orinoco_interrupt);
+	if (ret)
+		goto failed;
+
 	ret = pcmcia_enable_device(link);
 	if (ret)
 		goto failed;

drivers/net/wireless/orinoco/scan.c

@@ -229,3 +229,11 @@ void orinoco_add_hostscan_results(struct orinoco_private *priv,
 		priv->scan_request = NULL;
 	}
 }
+
+void orinoco_scan_done(struct orinoco_private *priv, bool abort)
+{
+	if (priv->scan_request) {
+		cfg80211_scan_done(priv->scan_request, abort);
+		priv->scan_request = NULL;
+	}
+}

drivers/net/wireless/orinoco/scan.h

@@ -16,5 +16,6 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
 void orinoco_add_hostscan_results(struct orinoco_private *dev,
 				  unsigned char *buf,
 				  size_t len);
+void orinoco_scan_done(struct orinoco_private *priv, bool abort);
 
 #endif /* _ORINOCO_SCAN_H_ */

drivers/net/wireless/orinoco/spectrum_cs.c

@@ -214,21 +214,21 @@ spectrum_cs_config(struct pcmcia_device *link)
 		goto failed;
 	}
 
-	ret = pcmcia_request_irq(link, orinoco_interrupt);
-	if (ret)
-		goto failed;
-
-	/* We initialize the hermes structure before completing PCMCIA
-	 * configuration just in case the interrupt handler gets
-	 * called. */
 	mem = ioport_map(link->resource[0]->start,
 			resource_size(link->resource[0]));
 	if (!mem)
 		goto failed;
 
+	/* We initialize the hermes structure before completing PCMCIA
+	 * configuration just in case the interrupt handler gets
+	 * called. */
 	hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
 	hw->eeprom_pda = true;
 
+	ret = pcmcia_request_irq(link, orinoco_interrupt);
+	if (ret)
+		goto failed;
+
 	ret = pcmcia_enable_device(link);
 	if (ret)
 		goto failed;

drivers/net/wireless/orinoco/wext.c

@@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
 		 */
 		if (param->value) {
 			priv->tkip_cm_active = 1;
-			ret = hermes_enable_port(hw, 0);
+			ret = hermes_disable_port(hw, 0);
 		} else {
 			priv->tkip_cm_active = 0;
-			ret = hermes_disable_port(hw, 0);
+			ret = hermes_enable_port(hw, 0);
 		}
 		break;
 

drivers/usb/atm/usbatm.c

@@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 	 * condition: callbacks we register can be executed at once, before we have
 	 * initialized the struct atm_dev.  To protect against this, all callbacks
 	 * abort if atm_dev->dev_data is NULL. */
-	atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+	atm_dev = atm_dev_register(instance->driver_name,
+				   &instance->usb_intf->dev, &usbatm_atm_devops,
+				   -1, NULL);
 	if (!atm_dev) {
 		usb_err(instance, "%s: failed to register ATM device!\n", __func__);
 		return -1;
@@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 	/* temp init ATM device, set to 128kbit */
 	atm_dev->link_rate = 128 * 1000 / 424;
 
-	ret = sysfs_create_link(&atm_dev->class_dev.kobj,
-				&instance->usb_intf->dev.kobj, "device");
-	if (ret) {
-		atm_err(instance, "%s: sysfs_create_link failed: %d\n",
-					__func__, ret);
-		goto fail_sysfs;
-	}
-
 	if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
 		atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
 		goto fail;
@@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 	return 0;
 
  fail:
-	sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
 	instance->atm_dev = NULL;
 	atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
 	return ret;
@@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
 
 	/* ATM finalize */
 	if (instance->atm_dev) {
-		sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
 		atm_dev_deregister(instance->atm_dev);
 		instance->atm_dev = NULL;
 	}

drivers/vhost/vhost.c

@@ -884,6 +884,7 @@ static int log_write(void __user *log_base,
 	int r;
 	if (!write_length)
 		return 0;
+	write_length += write_address % VHOST_PAGE_SIZE;
 	write_address /= VHOST_PAGE_SIZE;
 	for (;;) {
 		u64 base = (u64)(unsigned long)log_base;
@@ -897,7 +898,7 @@ static int log_write(void __user *log_base,
 		if (write_length <= VHOST_PAGE_SIZE)
 			break;
 		write_length -= VHOST_PAGE_SIZE;
-		write_address += VHOST_PAGE_SIZE;
+		write_address += 1;
 	}
 	return r;
 }

include/linux/atmdev.h

@@ -427,8 +427,10 @@ extern rwlock_t vcc_sklist_lock;
 
 #define ATM_SKB(skb) (((struct atm_skb_data *) (skb)->cb))
 
-struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
-    int number,unsigned long *flags); /* number == -1: pick first available */
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+				 const struct atmdev_ops *ops,
+				 int number, /* -1 == pick first available */
+				 unsigned long *flags);
 struct atm_dev *atm_dev_lookup(int number);
 void atm_dev_deregister(struct atm_dev *dev);
 

include/linux/snmp.h

@@ -230,6 +230,7 @@ enum
 	LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
 	LINUX_MIB_TCPDEFERACCEPTDROP,
 	LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
+	LINUX_MIB_TCPTIMEWAITOVERFLOW,		/* TCPTimeWaitOverflow */
 	__LINUX_MIB_MAX
 };
 

include/net/sock.h

@@ -1155,6 +1155,8 @@ extern void sk_common_release(struct sock *sk);
 /* Initialise core socket variables */
 extern void sock_init_data(struct socket *sock, struct sock *sk);
 
+extern void sk_filter_release_rcu(struct rcu_head *rcu);
+
 /**
  *	sk_filter_release - release a socket filter
  *	@fp: filter to remove
@@ -1165,7 +1167,7 @@ extern void sock_init_data(struct socket *sock, struct sock *sk);
 static inline void sk_filter_release(struct sk_filter *fp)
 {
 	if (atomic_dec_and_test(&fp->refcnt))
-		kfree(fp);
+		call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
 }
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)

net/atm/atm_sysfs.c

@@ -143,12 +143,13 @@ static struct class atm_class = {
 	.dev_uevent		= atm_uevent,
 };
 
-int atm_register_sysfs(struct atm_dev *adev)
+int atm_register_sysfs(struct atm_dev *adev, struct device *parent)
 {
 	struct device *cdev = &adev->class_dev;
 	int i, j, err;
 
 	cdev->class = &atm_class;
+	cdev->parent = parent;
 	dev_set_drvdata(cdev, adev);
 
 	dev_set_name(cdev, "%s%d", adev->type, adev->number);

net/atm/resources.c

@@ -74,8 +74,9 @@ struct atm_dev *atm_dev_lookup(int number)
 }
 EXPORT_SYMBOL(atm_dev_lookup);
 
-struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
-				 int number, unsigned long *flags)
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+				 const struct atmdev_ops *ops, int number,
+				 unsigned long *flags)
 {
 	struct atm_dev *dev, *inuse;
 
@@ -115,7 +116,7 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
 		goto out_fail;
 	}
 
-	if (atm_register_sysfs(dev) < 0) {
+	if (atm_register_sysfs(dev, parent) < 0) {
 		pr_err("atm_register_sysfs failed for dev %s\n", type);
 		atm_proc_dev_deregister(dev);
 		goto out_fail;

net/atm/resources.h

@@ -42,6 +42,6 @@ static inline void atm_proc_dev_deregister(struct atm_dev *dev)
 
 #endif /* CONFIG_PROC_FS */
 
-int atm_register_sysfs(struct atm_dev *adev);
+int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
 void atm_unregister_sysfs(struct atm_dev *adev);
 #endif

net/bluetooth/sco.c

@@ -882,7 +882,7 @@ static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
 	int lm = 0;
 
 	if (type != SCO_LINK && type != ESCO_LINK)
-		return 0;
+		return -EINVAL;
 
 	BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
 
@@ -908,7 +908,7 @@ static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
 	BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
 
 	if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
-		return 0;
+		return -EINVAL;
 
 	if (!status) {
 		struct sco_conn *conn;
@@ -927,7 +927,7 @@ static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
 	BT_DBG("hcon %p reason %d", hcon, reason);
 
 	if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
-		return 0;
+		return -EINVAL;
 
 	sco_conn_del(hcon, bt_err(reason));
 

net/core/filter.c

@@ -589,23 +589,16 @@ int sk_chk_filter(struct sock_filter *filter, int flen)
 EXPORT_SYMBOL(sk_chk_filter);
 
 /**
- * 	sk_filter_rcu_release - Release a socket filter by rcu_head
+ * 	sk_filter_release_rcu - Release a socket filter by rcu_head
  *	@rcu: rcu_head that contains the sk_filter to free
  */
-static void sk_filter_rcu_release(struct rcu_head *rcu)
+void sk_filter_release_rcu(struct rcu_head *rcu)
 {
 	struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
 
-	sk_filter_release(fp);
-}
-
-static void sk_filter_delayed_uncharge(struct sock *sk, struct sk_filter *fp)
-{
-	unsigned int size = sk_filter_len(fp);
-
-	atomic_sub(size, &sk->sk_omem_alloc);
-	call_rcu_bh(&fp->rcu, sk_filter_rcu_release);
+	kfree(fp);
 }
+EXPORT_SYMBOL(sk_filter_release_rcu);
 
 /**
  *	sk_attach_filter - attach a socket filter
@@ -649,7 +642,7 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
 	rcu_assign_pointer(sk->sk_filter, fp);
 
 	if (old_fp)
-		sk_filter_delayed_uncharge(sk, old_fp);
+		sk_filter_uncharge(sk, old_fp);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(sk_attach_filter);
@@ -663,7 +656,7 @@ int sk_detach_filter(struct sock *sk)
 					   sock_owned_by_user(sk));
 	if (filter) {
 		rcu_assign_pointer(sk->sk_filter, NULL);
-		sk_filter_delayed_uncharge(sk, filter);
+		sk_filter_uncharge(sk, filter);
 		ret = 0;
 	}
 	return ret;

net/core/timestamping.c

@@ -96,11 +96,13 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
 	struct phy_device *phydev;
 	unsigned int type;
 
-	skb_push(skb, ETH_HLEN);
+	if (skb_headroom(skb) < ETH_HLEN)
+		return false;
+	__skb_push(skb, ETH_HLEN);
 
 	type = classify(skb);
 
-	skb_pull(skb, ETH_HLEN);
+	__skb_pull(skb, ETH_HLEN);
 
 	switch (type) {
 	case PTP_CLASS_V1_IPV4:

net/econet/af_econet.c

@@ -661,8 +661,10 @@ static int ec_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg)
 	err = 0;
 	switch (cmd) {
 	case SIOCSIFADDR:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
+		if (!capable(CAP_NET_ADMIN)) {
+			err = -EPERM;
+			break;
+		}
 
 		edev = dev->ec_ptr;
 		if (edev == NULL) {
@@ -849,9 +851,13 @@ static void aun_incoming(struct sk_buff *skb, struct aunhdr *ah, size_t len)
 {
 	struct iphdr *ip = ip_hdr(skb);
 	unsigned char stn = ntohl(ip->saddr) & 0xff;
+	struct dst_entry *dst = skb_dst(skb);
+	struct ec_device *edev = NULL;
 	struct sock *sk = NULL;
 	struct sk_buff *newskb;
-	struct ec_device *edev = skb->dev->ec_ptr;
+
+	if (dst)
+		edev = dst->dev->ec_ptr;
 
 	if (! edev)
 		goto bad;

net/ipv4/proc.c

@@ -253,6 +253,7 @@ static const struct snmp_mib snmp4_net_list[] = {
 	SNMP_MIB_ITEM("TCPMinTTLDrop", LINUX_MIB_TCPMINTTLDROP),
 	SNMP_MIB_ITEM("TCPDeferAcceptDrop", LINUX_MIB_TCPDEFERACCEPTDROP),
 	SNMP_MIB_ITEM("IPReversePathFilter", LINUX_MIB_IPRPFILTER),
+	SNMP_MIB_ITEM("TCPTimeWaitOverflow", LINUX_MIB_TCPTIMEWAITOVERFLOW),
 	SNMP_MIB_SENTINEL
 };
 

net/ipv4/tcp_minisocks.c

@@ -347,7 +347,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
 		 * socket up.  We've got bigger problems than
 		 * non-graceful socket closings.
 		 */
-		LIMIT_NETDEBUG(KERN_INFO "TCP: time wait bucket table overflow\n");
+		NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPTIMEWAITOVERFLOW);
 	}
 
 	tcp_update_metrics(sk);

net/ipv4/tcp_output.c

@@ -231,11 +231,10 @@ void tcp_select_initial_window(int __space, __u32 mss,
 		/* when initializing use the value from init_rcv_wnd
 		 * rather than the default from above
 		 */
-		if (init_rcv_wnd &&
-		    (*rcv_wnd > init_rcv_wnd * mss))
-			*rcv_wnd = init_rcv_wnd * mss;
-		else if (*rcv_wnd > init_cwnd * mss)
-			*rcv_wnd = init_cwnd * mss;
+		if (init_rcv_wnd)
+			*rcv_wnd = min(*rcv_wnd, init_rcv_wnd * mss);
+		else
+			*rcv_wnd = min(*rcv_wnd, init_cwnd * mss);
 	}
 
 	/* Set the clamp no higher than max representable value */
@@ -386,27 +385,30 @@ struct tcp_out_options {
  */
 static u8 tcp_cookie_size_check(u8 desired)
 {
-	if (desired > 0) {
+	int cookie_size;
+
+	if (desired > 0)
 		/* previously specified */
 		return desired;
-	}
-	if (sysctl_tcp_cookie_size <= 0) {
+
+	cookie_size = ACCESS_ONCE(sysctl_tcp_cookie_size);
+	if (cookie_size <= 0)
 		/* no default specified */
 		return 0;
-	}
-	if (sysctl_tcp_cookie_size <= TCP_COOKIE_MIN) {
+
+	if (cookie_size <= TCP_COOKIE_MIN)
 		/* value too small, specify minimum */
 		return TCP_COOKIE_MIN;
-	}
-	if (sysctl_tcp_cookie_size >= TCP_COOKIE_MAX) {
+
+	if (cookie_size >= TCP_COOKIE_MAX)
 		/* value too large, specify maximum */
 		return TCP_COOKIE_MAX;
-	}
-	if (0x1 & sysctl_tcp_cookie_size) {
+
+	if (cookie_size & 1)
 		/* 8-bit multiple, illegal, fix it */
-		return (u8)(sysctl_tcp_cookie_size + 0x1);
-	}
-	return (u8)sysctl_tcp_cookie_size;
+		cookie_size++;
+
+	return (u8)cookie_size;
 }
 
 /* Write previously computed TCP options to the packet.
@@ -1513,6 +1515,7 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
 	struct tcp_sock *tp = tcp_sk(sk);
 	const struct inet_connection_sock *icsk = inet_csk(sk);
 	u32 send_win, cong_win, limit, in_flight;
+	int win_divisor;
 
 	if (TCP_SKB_CB(skb)->flags & TCPHDR_FIN)
 		goto send_now;
@@ -1544,13 +1547,14 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
 	if ((skb != tcp_write_queue_tail(sk)) && (limit >= skb->len))
 		goto send_now;
 
-	if (sysctl_tcp_tso_win_divisor) {
+	win_divisor = ACCESS_ONCE(sysctl_tcp_tso_win_divisor);
+	if (win_divisor) {
 		u32 chunk = min(tp->snd_wnd, tp->snd_cwnd * tp->mss_cache);
 
 		/* If at least some fraction of a window is available,
 		 * just use it.
 		 */
-		chunk /= sysctl_tcp_tso_win_divisor;
+		chunk /= win_divisor;
 		if (limit >= chunk)
 			goto send_now;
 	} else {

net/ipv6/addrconf.c

@@ -4021,11 +4021,11 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFADDR, NULL, GFP_ATOMIC);
+	rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFINFO, NULL, GFP_ATOMIC);
 	return;
 errout:
 	if (err < 0)
-		rtnl_set_sk_err(net, RTNLGRP_IPV6_IFADDR, err);
+		rtnl_set_sk_err(net, RTNLGRP_IPV6_IFINFO, err);
 }
 
 static inline size_t inet6_prefix_nlmsg_size(void)

net/ipv6/ip6_tunnel.c

@@ -1175,6 +1175,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
 				sizeof (struct ipv6hdr);
 
 			dev->mtu = rt->rt6i_dev->mtu - sizeof (struct ipv6hdr);
+			if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
+				dev->mtu-=8;
 
 			if (dev->mtu < IPV6_MIN_MTU)
 				dev->mtu = IPV6_MIN_MTU;
@@ -1363,12 +1365,17 @@ static const struct net_device_ops ip6_tnl_netdev_ops = {
 
 static void ip6_tnl_dev_setup(struct net_device *dev)
 {
+	struct ip6_tnl *t;
+
 	dev->netdev_ops = &ip6_tnl_netdev_ops;
 	dev->destructor = ip6_dev_free;
 
 	dev->type = ARPHRD_TUNNEL6;
 	dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
 	dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
+	t = netdev_priv(dev);
+	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
+		dev->mtu-=8;
 	dev->flags |= IFF_NOARP;
 	dev->addr_len = sizeof(struct in6_addr);
 	dev->features |= NETIF_F_NETNS_LOCAL;

net/ipv6/sit.c

@@ -606,8 +606,9 @@ static int ipip6_rcv(struct sk_buff *skb)
 		return 0;
 	}
 
-	icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
+	/* no tunnel matched,  let upstream know, ipsec may handle it */
 	rcu_read_unlock();
+	return 1;
 out:
 	kfree_skb(skb);
 	return 0;

net/l2tp/l2tp_ip.c

@@ -674,4 +674,8 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
 MODULE_DESCRIPTION("L2TP over IP");
 MODULE_VERSION("1.0");
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, SOCK_DGRAM, IPPROTO_L2TP);
+
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+ * enums
+ */
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);

net/llc/af_llc.c

@@ -317,8 +317,9 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
 		goto out;
 	rc = -ENODEV;
 	rtnl_lock();
+	rcu_read_lock();
 	if (sk->sk_bound_dev_if) {
-		llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
+		llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
 		if (llc->dev) {
 			if (!addr->sllc_arphrd)
 				addr->sllc_arphrd = llc->dev->type;
@@ -329,13 +330,13 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
 			    !llc_mac_match(addr->sllc_mac,
 					   llc->dev->dev_addr)) {
 				rc = -EINVAL;
-				dev_put(llc->dev);
 				llc->dev = NULL;
 			}
 		}
 	} else
 		llc->dev = dev_getbyhwaddr(&init_net, addr->sllc_arphrd,
 					   addr->sllc_mac);
+	rcu_read_unlock();
 	rtnl_unlock();
 	if (!llc->dev)
 		goto out;

net/mac80211/rx.c

@@ -2247,6 +2247,10 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
 		break;
 	case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
 	case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+		if (is_multicast_ether_addr(mgmt->da) &&
+		    !is_broadcast_ether_addr(mgmt->da))
+			return RX_DROP_MONITOR;
+
 		/* process only for station */
 		if (sdata->vif.type != NL80211_IFTYPE_STATION)
 			return RX_DROP_MONITOR;
@@ -2741,6 +2745,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 
 			if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
 				return;
+			goto out;
 		}
 	}
 
@@ -2780,6 +2785,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 			return;
 	}
 
+ out:
 	dev_kfree_skb(skb);
 }
 

net/mac80211/tx.c

@@ -1587,7 +1587,12 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
 						list) {
 				if (!ieee80211_sdata_running(tmp_sdata))
 					continue;
-				if (tmp_sdata->vif.type != NL80211_IFTYPE_AP)
+				if (tmp_sdata->vif.type ==
+				    NL80211_IFTYPE_MONITOR ||
+				    tmp_sdata->vif.type ==
+				    NL80211_IFTYPE_AP_VLAN ||
+					tmp_sdata->vif.type ==
+				    NL80211_IFTYPE_WDS)
 					continue;
 				if (compare_ether_addr(tmp_sdata->vif.addr,
 						       hdr->addr2) == 0) {
@@ -1732,15 +1737,13 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 	int nh_pos, h_pos;
 	struct sta_info *sta = NULL;
 	u32 sta_flags = 0;
+	struct sk_buff *tmp_skb;
 
 	if (unlikely(skb->len < ETH_HLEN)) {
 		ret = NETDEV_TX_OK;
 		goto fail;
 	}
 
-	nh_pos = skb_network_header(skb) - skb->data;
-	h_pos = skb_transport_header(skb) - skb->data;
-
 	/* convert Ethernet header to proper 802.11 header (based on
 	 * operation mode) */
 	ethertype = (skb->data[12] << 8) | skb->data[13];
@@ -1913,6 +1916,20 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 		goto fail;
 	}
 
+	/*
+	 * If the skb is shared we need to obtain our own copy.
+	 */
+	if (skb_shared(skb)) {
+		tmp_skb = skb;
+		skb = skb_copy(skb, GFP_ATOMIC);
+		kfree_skb(tmp_skb);
+
+		if (!skb) {
+			ret = NETDEV_TX_OK;
+			goto fail;
+		}
+	}
+
 	hdr.frame_control = fc;
 	hdr.duration_id = 0;
 	hdr.seq_ctrl = 0;
@@ -1931,6 +1948,9 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 		encaps_len = 0;
 	}
 
+	nh_pos = skb_network_header(skb) - skb->data;
+	h_pos = skb_transport_header(skb) - skb->data;
+
 	skb_pull(skb, skip_header_bytes);
 	nh_pos -= skip_header_bytes;
 	h_pos -= skip_header_bytes;