Merge branch 'master' into for-next

Sync with Linus' tree to be able to apply patches against new
code I have in queue.

209 files changed, 3954 insertions, 1314 deletions

diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 5f25889e27e..44b28b2d700 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -185,7 +185,7 @@ static int max_interrupt_work = 10;
 static int nopnp;
 #endif
 
-static int el3_common_init(struct net_device *dev);
+static int __devinit el3_common_init(struct net_device *dev);
 static void el3_common_remove(struct net_device *dev);
 static ushort id_read_eeprom(int index);
 static ushort read_eeprom(int ioaddr, int index);
@@ -395,7 +395,7 @@ static struct isa_driver el3_isa_driver = {
 static int isa_registered;
 
 #ifdef CONFIG_PNP
-static const struct pnp_device_id el3_pnp_ids[] __devinitconst = {
+static struct pnp_device_id el3_pnp_ids[] = {
 	{ .id = "TCM5090" }, /* 3Com Etherlink III (TP) */
 	{ .id = "TCM5091" }, /* 3Com Etherlink III */
 	{ .id = "TCM5094" }, /* 3Com Etherlink III (combo) */
@@ -478,7 +478,7 @@ static int pnp_registered;
 #endif /* CONFIG_PNP */
 
 #ifdef CONFIG_EISA
-static const struct eisa_device_id el3_eisa_ids[] __devinitconst = {
+static struct eisa_device_id el3_eisa_ids[] = {
 		{ "TCM5090" },
 		{ "TCM5091" },
 		{ "TCM5092" },
@@ -508,7 +508,7 @@ static int eisa_registered;
 #ifdef CONFIG_MCA
 static int el3_mca_probe(struct device *dev);
 
-static const short el3_mca_adapter_ids[] __devinitconst = {
+static short el3_mca_adapter_ids[] __initdata = {
 		0x627c,
 		0x627d,
 		0x62db,
@@ -517,7 +517,7 @@ static const short el3_mca_adapter_ids[] __devinitconst = {
 		0x0000
 };
 
-static const char *const el3_mca_adapter_names[] __devinitconst = {
+static char *el3_mca_adapter_names[] __initdata = {
 		"3Com 3c529 EtherLink III (10base2)",
 		"3Com 3c529 EtherLink III (10baseT)",
 		"3Com 3c529 EtherLink III (test mode)",
@@ -601,7 +601,7 @@ static void el3_common_remove (struct net_device *dev)
 }
 
 #ifdef CONFIG_MCA
-static int __devinit el3_mca_probe(struct device *device)
+static int __init el3_mca_probe(struct device *device)
 {
 	/* Based on Erik Nygren's (nygren@mit.edu) 3c529 patch,
 	 * heavily modified by Chris Beauregard
@@ -671,7 +671,7 @@ static int __devinit el3_mca_probe(struct device *device)
 #endif /* CONFIG_MCA */
 
 #ifdef CONFIG_EISA
-static int __devinit el3_eisa_probe (struct device *device)
+static int __init el3_eisa_probe (struct device *device)
 {
 	short i;
 	int ioaddr, irq, if_port;
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 99f43d27544..8cc22568ebd 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -901,14 +901,14 @@ static const struct dev_pm_ops vortex_pm_ops = {
 #endif /* !CONFIG_PM */
 
 #ifdef CONFIG_EISA
-static const struct eisa_device_id vortex_eisa_ids[] __devinitconst = {
+static struct eisa_device_id vortex_eisa_ids[] = {
 	{ "TCM5920", CH_3C592 },
 	{ "TCM5970", CH_3C597 },
 	{ "" }
 };
 MODULE_DEVICE_TABLE(eisa, vortex_eisa_ids);
 
-static int __devinit vortex_eisa_probe(struct device *device)
+static int __init vortex_eisa_probe(struct device *device)
 {
 	void __iomem *ioaddr;
 	struct eisa_device *edev;
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 209fbb70619..776a478e629 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_ATL2) += atlx/
 obj-$(CONFIG_ATL1E) += atl1e/
 obj-$(CONFIG_ATL1C) += atl1c/
 obj-$(CONFIG_GIANFAR) += gianfar_driver.o
+obj-$(CONFIG_PTP_1588_CLOCK_GIANFAR) += gianfar_ptp.o
 obj-$(CONFIG_TEHUTI) += tehuti.o
 obj-$(CONFIG_ENIC) += enic/
 obj-$(CONFIG_JME) += jme.o
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 9eb9b98a7ae..de51e8453c1 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -30,9 +30,12 @@
 #include <linux/etherdevice.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
+#include <linux/net_tstamp.h>
 #include <linux/phy.h>
 #include <linux/platform_device.h>
+#include <linux/ptp_classify.h>
 #include <linux/slab.h>
+#include <mach/ixp46x_ts.h>
 #include <mach/npe.h>
 #include <mach/qmgr.h>
 
@@ -67,6 +70,10 @@
 #define RXFREE_QUEUE(port_id)	(NPE_ID(port_id) + 26)
 #define TXDONE_QUEUE		31
 
+#define PTP_SLAVE_MODE		1
+#define PTP_MASTER_MODE		2
+#define PORT2CHANNEL(p)		NPE_ID(p->id)
+
 /* TX Control Registers */
 #define TX_CNTRL0_TX_EN		0x01
 #define TX_CNTRL0_HALFDUPLEX	0x02
@@ -171,6 +178,8 @@ struct port {
 	int id;			/* logical port ID */
 	int speed, duplex;
 	u8 firmware[4];
+	int hwts_tx_en;
+	int hwts_rx_en;
 };
 
 /* NPE message structure */
@@ -246,6 +255,172 @@ static int ports_open;
 static struct port *npe_port_tab[MAX_NPES];
 static struct dma_pool *dma_pool;
 
+static struct sock_filter ptp_filter[] = {
+	PTP_FILTER
+};
+
+static int ixp_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
+{
+	u8 *data = skb->data;
+	unsigned int offset;
+	u16 *hi, *id;
+	u32 lo;
+
+	if (sk_run_filter(skb, ptp_filter) != PTP_CLASS_V1_IPV4)
+		return 0;
+
+	offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
+
+	if (skb->len < offset + OFF_PTP_SEQUENCE_ID + sizeof(seqid))
+		return 0;
+
+	hi = (u16 *)(data + offset + OFF_PTP_SOURCE_UUID);
+	id = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+
+	memcpy(&lo, &hi[1], sizeof(lo));
+
+	return (uid_hi == ntohs(*hi) &&
+		uid_lo == ntohl(lo) &&
+		seqid  == ntohs(*id));
+}
+
+static void ixp_rx_timestamp(struct port *port, struct sk_buff *skb)
+{
+	struct skb_shared_hwtstamps *shhwtstamps;
+	struct ixp46x_ts_regs *regs;
+	u64 ns;
+	u32 ch, hi, lo, val;
+	u16 uid, seq;
+
+	if (!port->hwts_rx_en)
+		return;
+
+	ch = PORT2CHANNEL(port);
+
+	regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
+
+	val = __raw_readl(&regs->channel[ch].ch_event);
+
+	if (!(val & RX_SNAPSHOT_LOCKED))
+		return;
+
+	lo = __raw_readl(&regs->channel[ch].src_uuid_lo);
+	hi = __raw_readl(&regs->channel[ch].src_uuid_hi);
+
+	uid = hi & 0xffff;
+	seq = (hi >> 16) & 0xffff;
+
+	if (!ixp_ptp_match(skb, htons(uid), htonl(lo), htons(seq)))
+		goto out;
+
+	lo = __raw_readl(&regs->channel[ch].rx_snap_lo);
+	hi = __raw_readl(&regs->channel[ch].rx_snap_hi);
+	ns = ((u64) hi) << 32;
+	ns |= lo;
+	ns <<= TICKS_NS_SHIFT;
+
+	shhwtstamps = skb_hwtstamps(skb);
+	memset(shhwtstamps, 0, sizeof(*shhwtstamps));
+	shhwtstamps->hwtstamp = ns_to_ktime(ns);
+out:
+	__raw_writel(RX_SNAPSHOT_LOCKED, &regs->channel[ch].ch_event);
+}
+
+static void ixp_tx_timestamp(struct port *port, struct sk_buff *skb)
+{
+	struct skb_shared_hwtstamps shhwtstamps;
+	struct ixp46x_ts_regs *regs;
+	struct skb_shared_info *shtx;
+	u64 ns;
+	u32 ch, cnt, hi, lo, val;
+
+	shtx = skb_shinfo(skb);
+	if (unlikely(shtx->tx_flags & SKBTX_HW_TSTAMP && port->hwts_tx_en))
+		shtx->tx_flags |= SKBTX_IN_PROGRESS;
+	else
+		return;
+
+	ch = PORT2CHANNEL(port);
+
+	regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
+
+	/*
+	 * This really stinks, but we have to poll for the Tx time stamp.
+	 * Usually, the time stamp is ready after 4 to 6 microseconds.
+	 */
+	for (cnt = 0; cnt < 100; cnt++) {
+		val = __raw_readl(&regs->channel[ch].ch_event);
+		if (val & TX_SNAPSHOT_LOCKED)
+			break;
+		udelay(1);
+	}
+	if (!(val & TX_SNAPSHOT_LOCKED)) {
+		shtx->tx_flags &= ~SKBTX_IN_PROGRESS;
+		return;
+	}
+
+	lo = __raw_readl(&regs->channel[ch].tx_snap_lo);
+	hi = __raw_readl(&regs->channel[ch].tx_snap_hi);
+	ns = ((u64) hi) << 32;
+	ns |= lo;
+	ns <<= TICKS_NS_SHIFT;
+
+	memset(&shhwtstamps, 0, sizeof(shhwtstamps));
+	shhwtstamps.hwtstamp = ns_to_ktime(ns);
+	skb_tstamp_tx(skb, &shhwtstamps);
+
+	__raw_writel(TX_SNAPSHOT_LOCKED, &regs->channel[ch].ch_event);
+}
+
+static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+	struct hwtstamp_config cfg;
+	struct ixp46x_ts_regs *regs;
+	struct port *port = netdev_priv(netdev);
+	int ch;
+
+	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+		return -EFAULT;
+
+	if (cfg.flags) /* reserved for future extensions */
+		return -EINVAL;
+
+	ch = PORT2CHANNEL(port);
+	regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
+
+	switch (cfg.tx_type) {
+	case HWTSTAMP_TX_OFF:
+		port->hwts_tx_en = 0;
+		break;
+	case HWTSTAMP_TX_ON:
+		port->hwts_tx_en = 1;
+		break;
+	default:
+		return -ERANGE;
+	}
+
+	switch (cfg.rx_filter) {
+	case HWTSTAMP_FILTER_NONE:
+		port->hwts_rx_en = 0;
+		break;
+	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+		port->hwts_rx_en = PTP_SLAVE_MODE;
+		__raw_writel(0, &regs->channel[ch].ch_control);
+		break;
+	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+		port->hwts_rx_en = PTP_MASTER_MODE;
+		__raw_writel(MASTER_MODE, &regs->channel[ch].ch_control);
+		break;
+	default:
+		return -ERANGE;
+	}
+
+	/* Clear out any old time stamps. */
+	__raw_writel(TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED,
+		     &regs->channel[ch].ch_event);
+
+	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
 
 static int ixp4xx_mdio_cmd(struct mii_bus *bus, int phy_id, int location,
 			   int write, u16 cmd)
@@ -573,6 +748,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
 
 		debug_pkt(dev, "eth_poll", skb->data, skb->len);
 
+		ixp_rx_timestamp(port, skb);
 		skb->protocol = eth_type_trans(skb, dev);
 		dev->stats.rx_packets++;
 		dev->stats.rx_bytes += skb->len;
@@ -679,14 +855,12 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_OK;
 	}
 	memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4);
-	dev_kfree_skb(skb);
 #endif
 
 	phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE);
 	if (dma_mapping_error(&dev->dev, phys)) {
-#ifdef __ARMEB__
 		dev_kfree_skb(skb);
-#else
+#ifndef __ARMEB__
 		kfree(mem);
 #endif
 		dev->stats.tx_dropped++;
@@ -728,6 +902,13 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
 #if DEBUG_TX
 	printk(KERN_DEBUG "%s: eth_xmit end\n", dev->name);
 #endif
+
+	ixp_tx_timestamp(port, skb);
+	skb_tx_timestamp(skb);
+
+#ifndef __ARMEB__
+	dev_kfree_skb(skb);
+#endif
 	return NETDEV_TX_OK;
 }
 
@@ -783,6 +964,9 @@ static int eth_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 	if (!netif_running(dev))
 		return -EINVAL;
 
+	if (cpu_is_ixp46x() && cmd == SIOCSHWTSTAMP)
+		return hwtstamp_ioctl(dev, req, cmd);
+
 	return phy_mii_ioctl(port->phydev, req, cmd);
 }
 
@@ -1171,6 +1355,11 @@ static int __devinit eth_init_one(struct platform_device *pdev)
 	char phy_id[MII_BUS_ID_SIZE + 3];
 	int err;
 
+	if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) {
+		pr_err("ixp4xx_eth: bad ptp filter\n");
+		return -EINVAL;
+	}
+
 	if (!(dev = alloc_etherdev(sizeof(struct port))))
 		return -ENOMEM;
 
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 2463b1c9792..81654ae16c6 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1703,7 +1703,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_rss_config *req;
-	u32 myhash[10];
+	u32 myhash[10] = {0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF,
+			0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF};
 	int status;
 
 	if (mutex_lock_interruptible(&adapter->mbox_lock))
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index d5bd35b7f2e..289044332ed 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -2675,7 +2675,7 @@ alloc_mem_err:
 	 * Min size diferent for TPA and non-TPA queues
 	 */
 	if (ring_size < (fp->disable_tpa ?
-				MIN_RX_SIZE_TPA : MIN_RX_SIZE_NONTPA)) {
+				MIN_RX_SIZE_NONTPA : MIN_RX_SIZE_TPA)) {
 			/* release memory allocated for this queue */
 			bnx2x_free_fp_mem_at(bp, index);
 			return -ENOMEM;
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index a97d9be331d..4b70311a11e 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -2222,12 +2222,13 @@ static void bnx2x_pmf_update(struct bnx2x *bp)
 u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param)
 {
 	int mb_idx = BP_FW_MB_IDX(bp);
-	u32 seq = ++bp->fw_seq;
+	u32 seq;
 	u32 rc = 0;
 	u32 cnt = 1;
 	u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10;
 
 	mutex_lock(&bp->fw_mb_mutex);
+	seq = ++bp->fw_seq;
 	SHMEM_WR(bp, func_mb[mb_idx].drv_mb_param, param);
 	SHMEM_WR(bp, func_mb[mb_idx].drv_mb_header, (command | seq));
 
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 8f2d2e7c70e..2df9276720a 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -163,8 +163,6 @@ static int tlb_initialize(struct bonding *bond)
 	struct tlb_client_info *new_hashtbl;
 	int i;
 
-	spin_lock_init(&(bond_info->tx_hashtbl_lock));
-
 	new_hashtbl = kzalloc(size, GFP_KERNEL);
 	if (!new_hashtbl) {
 		pr_err("%s: Error: Failed to allocate TLB hash table\n",
@@ -747,8 +745,6 @@ static int rlb_initialize(struct bonding *bond)
 	int size = RLB_HASH_TABLE_SIZE * sizeof(struct rlb_client_info);
 	int i;
 
-	spin_lock_init(&(bond_info->rx_hashtbl_lock));
-
 	new_hashtbl = kmalloc(size, GFP_KERNEL);
 	if (!new_hashtbl) {
 		pr_err("%s: Error: Failed to allocate RLB hash table\n",
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6dc42846154..17b4dd94da9 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -113,9 +113,11 @@ MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
 module_param(tx_queues, int, 0);
 MODULE_PARM_DESC(tx_queues, "Max number of transmit queues (default = 16)");
 module_param_named(num_grat_arp, num_peer_notif, int, 0644);
-MODULE_PARM_DESC(num_grat_arp, "Number of peer notifications to send on failover event (alias of num_unsol_na)");
+MODULE_PARM_DESC(num_grat_arp, "Number of peer notifications to send on "
+			       "failover event (alias of num_unsol_na)");
 module_param_named(num_unsol_na, num_peer_notif, int, 0644);
-MODULE_PARM_DESC(num_unsol_na, "Number of peer notifications to send on failover event (alias of num_grat_arp)");
+MODULE_PARM_DESC(num_unsol_na, "Number of peer notifications to send on "
+			       "failover event (alias of num_grat_arp)");
 module_param(miimon, int, 0);
 MODULE_PARM_DESC(miimon, "Link check interval in milliseconds");
 module_param(updelay, int, 0);
@@ -127,7 +129,7 @@ module_param(use_carrier, int, 0);
 MODULE_PARM_DESC(use_carrier, "Use netif_carrier_ok (vs MII ioctls) in miimon; "
 			      "0 for off, 1 for on (default)");
 module_param(mode, charp, 0);
-MODULE_PARM_DESC(mode, "Mode of operation : 0 for balance-rr, "
+MODULE_PARM_DESC(mode, "Mode of operation; 0 for balance-rr, "
 		       "1 for active-backup, 2 for balance-xor, "
 		       "3 for broadcast, 4 for 802.3ad, 5 for balance-tlb, "
 		       "6 for balance-alb");
@@ -142,27 +144,35 @@ MODULE_PARM_DESC(primary_reselect, "Reselect primary slave "
 				   "2 for only on active slave "
 				   "failure");
 module_param(lacp_rate, charp, 0);
-MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner "
-			    "(slow/fast)");
+MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner; "
+			    "0 for slow, 1 for fast");
 module_param(ad_select, charp, 0);
-MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic: stable (0, default), bandwidth (1), count (2)");
+MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic; "
+			    "0 for stable (default), 1 for bandwidth, "
+			    "2 for count");
 module_param(xmit_hash_policy, charp, 0);
-MODULE_PARM_DESC(xmit_hash_policy, "XOR hashing method: 0 for layer 2 (default)"
-				   ", 1 for layer 3+4");
+MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; "
+				   "0 for layer 2 (default), 1 for layer 3+4, "
+				   "2 for layer 2+3");
 module_param(arp_interval, int, 0);
 MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds");
 module_param_array(arp_ip_target, charp, NULL, 0);
 MODULE_PARM_DESC(arp_ip_target, "arp targets in n.n.n.n form");
 module_param(arp_validate, charp, 0);
-MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes: none (default), active, backup or all");
+MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes; "
+			       "0 for none (default), 1 for active, "
+			       "2 for backup, 3 for all");
 module_param(fail_over_mac, charp, 0);
-MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to the same MAC.  none (default), active or follow");
+MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to "
+				"the same MAC; 0 for none (default), "
+				"1 for active, 2 for follow");
 module_param(all_slaves_active, int, 0);
 MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface"
-				     "by setting active flag for all slaves.  "
+				     "by setting active flag for all slaves; "
 				     "0 for never (default), 1 for always.");
 module_param(resend_igmp, int, 0);
-MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link failure");
+MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on "
+			      "link failure");
 
 /*----------------------------- Global variables ----------------------------*/
 
@@ -852,7 +862,7 @@ static void bond_resend_igmp_join_requests(struct bonding *bond)
 static void bond_resend_igmp_join_requests_delayed(struct work_struct *work)
 {
 	struct bonding *bond = container_of(work, struct bonding,
-							mcast_work.work);
+					    mcast_work.work);
 	bond_resend_igmp_join_requests(bond);
 }
 
@@ -1172,10 +1182,12 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 	}
 
 	/* resend IGMP joins since active slave has changed or
-	 * all were sent on curr_active_slave */
-	if (((USES_PRIMARY(bond->params.mode) && new_active) ||
-	     bond->params.mode == BOND_MODE_ROUNDROBIN) &&
-	    netif_running(bond->dev)) {
+	 * all were sent on curr_active_slave.
+	 * resend only if bond is brought up with the affected
+	 * bonding modes and the retransmission is enabled */
+	if (netif_running(bond->dev) && (bond->params.resend_igmp > 0) &&
+	    ((USES_PRIMARY(bond->params.mode) && new_active) ||
+	     bond->params.mode == BOND_MODE_ROUNDROBIN)) {
 		bond->igmp_retrans = bond->params.resend_igmp;
 		queue_delayed_work(bond->wq, &bond->mcast_work, 0);
 	}
@@ -1542,12 +1554,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 			   bond_dev->name, slave_dev->name);
 	}
 
-	/* bond must be initialized by bond_open() before enslaving */
-	if (!(bond_dev->flags & IFF_UP)) {
-		pr_warning("%s: master_dev is not up in bond_enslave\n",
-			   bond_dev->name);
-	}
-
 	/* already enslaved */
 	if (slave_dev->flags & IFF_SLAVE) {
 		pr_debug("Error, Device was already enslaved\n");
@@ -4834,9 +4840,19 @@ static int bond_init(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct bond_net *bn = net_generic(dev_net(bond_dev), bond_net_id);
+	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
 
 	pr_debug("Begin bond_init for %s\n", bond_dev->name);
 
+	/*
+	 * Initialize locks that may be required during
+	 * en/deslave operations.  All of the bond_open work
+	 * (of which this is part) should really be moved to
+	 * a phase prior to dev_open
+	 */
+	spin_lock_init(&(bond_info->tx_hashtbl_lock));
+	spin_lock_init(&(bond_info->rx_hashtbl_lock));
+
 	bond->wq = create_singlethread_workqueue(bond_dev->name);
 	if (!bond->wq)
 		return -ENOMEM;
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 4059bfc73db..88fcb25e554 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -227,12 +227,6 @@ static ssize_t bonding_store_slaves(struct device *d,
 	struct net_device *dev;
 	struct bonding *bond = to_bond(d);
 
-	/* Quick sanity check -- is the bond interface up? */
-	if (!(bond->dev->flags & IFF_UP)) {
-		pr_warning("%s: doing slave updates when interface is down.\n",
-			   bond->dev->name);
-	}
-
 	if (!rtnl_trylock())
 		return restart_syscall();
 
@@ -1539,8 +1533,8 @@ static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR,
  * Show and set the number of IGMP membership reports to send on link failure
  */
 static ssize_t bonding_show_resend_igmp(struct device *d,
-					 struct device_attribute *attr,
-					 char *buf)
+					struct device_attribute *attr,
+					char *buf)
 {
 	struct bonding *bond = to_bond(d);
 
@@ -1548,8 +1542,8 @@ static ssize_t bonding_show_resend_igmp(struct device *d,
 }
 
 static ssize_t bonding_store_resend_igmp(struct device *d,
-					  struct device_attribute *attr,
-					  const char *buf, size_t count)
+					 struct device_attribute *attr,
+					 const char *buf, size_t count)
 {
 	int new_value, ret = count;
 	struct bonding *bond = to_bond(d);
@@ -1561,7 +1555,7 @@ static ssize_t bonding_store_resend_igmp(struct device *d,
 		goto out;
 	}
 
-	if (new_value < 0) {
+	if (new_value < 0 || new_value > 255) {
 		pr_err("%s: Invalid resend_igmp value %d not in range 0-255; rejected.\n",
 		       bond->dev->name, new_value);
 		ret = -EINVAL;
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index 73c7e03617e..3df0c0f8b8b 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -167,8 +167,8 @@ static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
 
 #endif
 
-static unsigned int ldisc_receive(struct tty_struct *tty,
-		const u8 *data, char *flags, int count)
+static void ldisc_receive(struct tty_struct *tty, const u8 *data,
+			char *flags, int count)
 {
 	struct sk_buff *skb = NULL;
 	struct ser_device *ser;
@@ -215,8 +215,6 @@ static unsigned int ldisc_receive(struct tty_struct *tty,
 	} else
 		++ser->dev->stats.rx_dropped;
 	update_tty_status(ser);
-
-	return count;
 }
 
 static int handle_tx(struct ser_device *ser)
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index d4990568bae..17678117ed6 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -923,7 +923,7 @@ static int __devinit flexcan_probe(struct platform_device *pdev)
 	mem_size = resource_size(mem);
 	if (!request_mem_region(mem->start, mem_size, pdev->name)) {
 		err = -EBUSY;
-		goto failed_req;
+		goto failed_get;
 	}
 
 	base = ioremap(mem->start, mem_size);
@@ -977,9 +977,8 @@ static int __devinit flexcan_probe(struct platform_device *pdev)
 	iounmap(base);
  failed_map:
 	release_mem_region(mem->start, mem_size);
- failed_req:
-	clk_put(clk);
  failed_get:
+	clk_put(clk);
  failed_clock:
 	return err;
 }
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 587fba48cdd..f1942cab35f 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -15,7 +15,6 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
-#include <linux/mfd/core.h>
 
 #include <linux/netdevice.h>
 #include <linux/can.h>
@@ -1644,7 +1643,7 @@ static int __devinit ican3_probe(struct platform_device *pdev)
 	struct device *dev;
 	int ret;
 
-	pdata = mfd_get_data(pdev);
+	pdata = pdev->dev.platform_data;
 	if (!pdata)
 		return -ENXIO;
 
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 75622d54581..1b49df6b247 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -425,17 +425,16 @@ static void slc_setup(struct net_device *dev)
  * in parallel
  */
 
-static unsigned int slcan_receive_buf(struct tty_struct *tty,
+static void slcan_receive_buf(struct tty_struct *tty,
 			      const unsigned char *cp, char *fp, int count)
 {
 	struct slcan *sl = (struct slcan *) tty->disc_data;
-	int bytes = count;
 
 	if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev))
-		return -ENODEV;
+		return;
 
 	/* Read the characters out of the buffer */
-	while (bytes--) {
+	while (count--) {
 		if (fp && *fp++) {
 			if (!test_and_set_bit(SLF_ERROR, &sl->flags))
 				sl->dev->stats.rx_errors++;
@@ -444,8 +443,6 @@ static unsigned int slcan_receive_buf(struct tty_struct *tty,
 		}
 		slcan_unesc(sl, *cp++);
 	}
-
-	return count;
 }
 
 /************************************
diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c
index c11bb4de863..c0e1b1eb87a 100644
--- a/drivers/net/can/softing/softing_cs.c
+++ b/drivers/net/can/softing/softing_cs.c
@@ -315,7 +315,7 @@ pcmcia_failed:
 	return ret ?: -ENODEV;
 }
 
-static /*const*/ struct pcmcia_device_id softingcs_ids[] = {
+static const struct pcmcia_device_id softingcs_ids[] = {
 	/* softing */
 	PCMCIA_DEVICE_MANF_CARD(0x0168, 0x0001),
 	PCMCIA_DEVICE_MANF_CARD(0x0168, 0x0002),
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 807b6bb200e..dcc4a170b0f 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1772,7 +1772,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	/* obtain emac clock from kernel */
 	emac_clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(emac_clk)) {
-		printk(KERN_ERR "DaVinci EMAC: Failed to get EMAC clock\n");
+		dev_err(&pdev->dev, "failed to get EMAC clock\n");
 		return -EBUSY;
 	}
 	emac_bus_frequency = clk_get_rate(emac_clk);
@@ -1780,9 +1780,9 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	ndev = alloc_etherdev(sizeof(struct emac_priv));
 	if (!ndev) {
-		printk(KERN_ERR "DaVinci EMAC: Error allocating net_device\n");
-		clk_put(emac_clk);
-		return -ENOMEM;
+		dev_err(&pdev->dev, "error allocating net_device\n");
+		rc = -ENOMEM;
+		goto free_clk;
 	}
 
 	platform_set_drvdata(pdev, ndev);
@@ -1795,8 +1795,9 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	pdata = pdev->dev.platform_data;
 	if (!pdata) {
-		printk(KERN_ERR "DaVinci EMAC: No platform data\n");
-		return -ENODEV;
+		dev_err(&pdev->dev, "no platform data\n");
+		rc = -ENODEV;
+		goto probe_quit;
 	}
 
 	/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1814,7 +1815,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	/* Get EMAC platform data */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
-		dev_err(emac_dev, "DaVinci EMAC: Error getting res\n");
+		dev_err(&pdev->dev,"error getting res\n");
 		rc = -ENOENT;
 		goto probe_quit;
 	}
@@ -1822,14 +1823,14 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
 	size = res->end - res->start + 1;
 	if (!request_mem_region(res->start, size, ndev->name)) {
-		dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() for regs\n");
+		dev_err(&pdev->dev, "failed request_mem_region() for regs\n");
 		rc = -ENXIO;
 		goto probe_quit;
 	}
 
 	priv->remap_addr = ioremap(res->start, size);
 	if (!priv->remap_addr) {
-		dev_err(emac_dev, "Unable to map IO\n");
+		dev_err(&pdev->dev, "unable to map IO\n");
 		rc = -ENOMEM;
 		release_mem_region(res->start, size);
 		goto probe_quit;
@@ -1863,7 +1864,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	priv->dma = cpdma_ctlr_create(&dma_params);
 	if (!priv->dma) {
-		dev_err(emac_dev, "DaVinci EMAC: Error initializing DMA\n");
+		dev_err(&pdev->dev, "error initializing DMA\n");
 		rc = -ENOMEM;
 		goto no_dma;
 	}
@@ -1879,7 +1880,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {
-		dev_err(emac_dev, "DaVinci EMAC: Error getting irq res\n");
+		dev_err(&pdev->dev, "error getting irq res\n");
 		rc = -ENOENT;
 		goto no_irq_res;
 	}
@@ -1888,8 +1889,8 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	if (!is_valid_ether_addr(priv->mac_addr)) {
 		/* Use random MAC if none passed */
 		random_ether_addr(priv->mac_addr);
-		printk(KERN_WARNING "%s: using random MAC addr: %pM\n",
-				__func__, priv->mac_addr);
+		dev_warn(&pdev->dev, "using random MAC addr: %pM\n",
+							priv->mac_addr);
 	}
 
 	ndev->netdev_ops = &emac_netdev_ops;
@@ -1902,7 +1903,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 	rc = register_netdev(ndev);
 	if (rc) {
-		dev_err(emac_dev, "DaVinci EMAC: Error in register_netdev\n");
+		dev_err(&pdev->dev, "error in register_netdev\n");
 		rc = -ENODEV;
 		goto netdev_reg_err;
 	}
@@ -1929,8 +1930,9 @@ no_dma:
 	iounmap(priv->remap_addr);
 
 probe_quit:
-	clk_put(emac_clk);
 	free_netdev(ndev);
+free_clk:
+	clk_put(emac_clk);
 	return rc;
 }
 
diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index 17654059922..8b0084d17c8 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -331,18 +331,18 @@ static struct {
                          "DE422",\
                          ""}
 
-static const char* const depca_signature[] __devinitconst = DEPCA_SIGNATURE;
+static char* __initdata depca_signature[] = DEPCA_SIGNATURE;
 
 enum depca_type {
 	DEPCA, de100, de101, de200, de201, de202, de210, de212, de422, unknown
 };
 
-static const char depca_string[] = "depca";
+static char depca_string[] = "depca";
 
 static int depca_device_remove (struct device *device);
 
 #ifdef CONFIG_EISA
-static const struct eisa_device_id depca_eisa_ids[] __devinitconst = {
+static struct eisa_device_id depca_eisa_ids[] = {
 	{ "DEC4220", de422 },
 	{ "" }
 };
@@ -367,19 +367,19 @@ static struct eisa_driver depca_eisa_driver = {
 #define DE210_ID 0x628d
 #define DE212_ID 0x6def
 
-static const short depca_mca_adapter_ids[] __devinitconst = {
+static short depca_mca_adapter_ids[] = {
 	DE210_ID,
 	DE212_ID,
 	0x0000
 };
 
-static const char *depca_mca_adapter_name[] = {
+static char *depca_mca_adapter_name[] = {
 	"DEC EtherWORKS MC Adapter (DE210)",
 	"DEC EtherWORKS MC Adapter (DE212)",
 	NULL
 };
 
-static const enum depca_type depca_mca_adapter_type[] = {
+static enum depca_type depca_mca_adapter_type[] = {
 	de210,
 	de212,
 	0
@@ -541,9 +541,10 @@ static void SetMulticastFilter(struct net_device *dev);
 static int load_packet(struct net_device *dev, struct sk_buff *skb);
 static void depca_dbg_open(struct net_device *dev);
 
-static const u_char de1xx_irq[] __devinitconst = { 2, 3, 4, 5, 7, 9, 0 };
-static const u_char de2xx_irq[] __devinitconst = { 5, 9, 10, 11, 15, 0 };
-static const u_char de422_irq[] __devinitconst = { 5, 9, 10, 11, 0 };
+static u_char de1xx_irq[] __initdata = { 2, 3, 4, 5, 7, 9, 0 };
+static u_char de2xx_irq[] __initdata = { 5, 9, 10, 11, 15, 0 };
+static u_char de422_irq[] __initdata = { 5, 9, 10, 11, 0 };
+static u_char *depca_irq;
 
 static int irq;
 static int io;
@@ -579,7 +580,7 @@ static const struct net_device_ops depca_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
-static int __devinit depca_hw_init (struct net_device *dev, struct device *device)
+static int __init depca_hw_init (struct net_device *dev, struct device *device)
 {
 	struct depca_private *lp;
 	int i, j, offset, netRAM, mem_len, status = 0;
@@ -747,7 +748,6 @@ static int __devinit depca_hw_init (struct net_device *dev, struct device *devic
 	if (dev->irq < 2) {
 		unsigned char irqnum;
 		unsigned long irq_mask, delay;
-		const u_char *depca_irq;
 
 		irq_mask = probe_irq_on();
 
@@ -770,7 +770,6 @@ static int __devinit depca_hw_init (struct net_device *dev, struct device *devic
 			break;
 
 		default:
-			depca_irq = NULL;
 			break;	/* Not reached */
 		}
 
@@ -1303,7 +1302,7 @@ static void SetMulticastFilter(struct net_device *dev)
 	}
 }
 
-static int __devinit depca_common_init (u_long ioaddr, struct net_device **devp)
+static int __init depca_common_init (u_long ioaddr, struct net_device **devp)
 {
 	int status = 0;
 
@@ -1334,7 +1333,7 @@ static int __devinit depca_common_init (u_long ioaddr, struct net_device **devp)
 /*
 ** Microchannel bus I/O device probe
 */
-static int __devinit depca_mca_probe(struct device *device)
+static int __init depca_mca_probe(struct device *device)
 {
 	unsigned char pos[2];
 	unsigned char where;
@@ -1458,7 +1457,7 @@ static int __devinit depca_mca_probe(struct device *device)
 ** ISA bus I/O device probe
 */
 
-static void __devinit depca_platform_probe (void)
+static void __init depca_platform_probe (void)
 {
 	int i;
 	struct platform_device *pldev;
@@ -1498,7 +1497,7 @@ static void __devinit depca_platform_probe (void)
 	}
 }
 
-static enum depca_type __devinit depca_shmem_probe (ulong *mem_start)
+static enum depca_type __init depca_shmem_probe (ulong *mem_start)
 {
 	u_long mem_base[] = DEPCA_RAM_BASE_ADDRESSES;
 	enum depca_type adapter = unknown;
@@ -1559,7 +1558,7 @@ static int __devinit depca_isa_probe (struct platform_device *device)
 */
 
 #ifdef CONFIG_EISA
-static int __devinit depca_eisa_probe (struct device *device)
+static int __init depca_eisa_probe (struct device *device)
 {
 	enum depca_type adapter = unknown;
 	struct eisa_device *edev;
@@ -1630,7 +1629,7 @@ static int __devexit depca_device_remove (struct device *device)
 ** and Boot (readb) ROM. This will also give us a clue to the network RAM
 ** base address.
 */
-static int __devinit DepcaSignature(char *name, u_long base_addr)
+static int __init DepcaSignature(char *name, u_long base_addr)
 {
 	u_int i, j, k;
 	void __iomem *ptr;
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index fbaff3584bd..ee597e676ee 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -1157,9 +1157,6 @@ dm9000_open(struct net_device *dev)
 
 	irqflags |= IRQF_SHARED;
 
-	if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
-		return -EAGAIN;
-
 	/* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
 	iow(db, DM9000_GPR, 0);	/* REG_1F bit0 activate phyxcer */
 	mdelay(1); /* delay needs by DM9000B */
@@ -1168,6 +1165,9 @@ dm9000_open(struct net_device *dev)
 	dm9000_reset(db);
 	dm9000_init_dm9000(dev);
 
+	if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
+		return -EAGAIN;
+
 	/* Init driver variable */
 	db->dbug_cnt = 0;
 
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 6a0a8fca62b..3fd5a240034 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2083,7 +2083,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
 	struct netdev_hw_addr *ha;
 	int ret;
 
-	if (dev->flags & IFF_PROMISC) {
+	if (port->promisc) {
 		ehea_promiscuous(dev, 1);
 		return;
 	}
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
new file mode 100644
index 00000000000..d8e175382d1
--- /dev/null
+++ b/drivers/net/gianfar_ptp.c
@@ -0,0 +1,588 @@
+/*
+ * PTP 1588 clock using the eTSEC
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/device.h>
+#include <linux/hrtimer.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/timex.h>
+#include <linux/io.h>
+
+#include <linux/ptp_clock_kernel.h>
+
+#include "gianfar.h"
+
+/*
+ * gianfar ptp registers
+ * Generated by regen.tcl on Thu May 13 01:38:57 PM CEST 2010
+ */
+struct gianfar_ptp_registers {
+	u32 tmr_ctrl;     /* Timer control register */
+	u32 tmr_tevent;   /* Timestamp event register */
+	u32 tmr_temask;   /* Timer event mask register */
+	u32 tmr_pevent;   /* Timestamp event register */
+	u32 tmr_pemask;   /* Timer event mask register */
+	u32 tmr_stat;     /* Timestamp status register */
+	u32 tmr_cnt_h;    /* Timer counter high register */
+	u32 tmr_cnt_l;    /* Timer counter low register */
+	u32 tmr_add;      /* Timer drift compensation addend register */
+	u32 tmr_acc;      /* Timer accumulator register */
+	u32 tmr_prsc;     /* Timer prescale */
+	u8  res1[4];
+	u32 tmroff_h;     /* Timer offset high */
+	u32 tmroff_l;     /* Timer offset low */
+	u8  res2[8];
+	u32 tmr_alarm1_h; /* Timer alarm 1 high register */
+	u32 tmr_alarm1_l; /* Timer alarm 1 high register */
+	u32 tmr_alarm2_h; /* Timer alarm 2 high register */
+	u32 tmr_alarm2_l; /* Timer alarm 2 high register */
+	u8  res3[48];
+	u32 tmr_fiper1;   /* Timer fixed period interval */
+	u32 tmr_fiper2;   /* Timer fixed period interval */
+	u32 tmr_fiper3;   /* Timer fixed period interval */
+	u8  res4[20];
+	u32 tmr_etts1_h;  /* Timestamp of general purpose external trigger */
+	u32 tmr_etts1_l;  /* Timestamp of general purpose external trigger */
+	u32 tmr_etts2_h;  /* Timestamp of general purpose external trigger */
+	u32 tmr_etts2_l;  /* Timestamp of general purpose external trigger */
+};
+
+/* Bit definitions for the TMR_CTRL register */
+#define ALM1P                 (1<<31) /* Alarm1 output polarity */
+#define ALM2P                 (1<<30) /* Alarm2 output polarity */
+#define FS                    (1<<28) /* FIPER start indication */
+#define PP1L                  (1<<27) /* Fiper1 pulse loopback mode enabled. */
+#define PP2L                  (1<<26) /* Fiper2 pulse loopback mode enabled. */
+#define TCLK_PERIOD_SHIFT     (16) /* 1588 timer reference clock period. */
+#define TCLK_PERIOD_MASK      (0x3ff)
+#define RTPE                  (1<<15) /* Record Tx Timestamp to PAL Enable. */
+#define FRD                   (1<<14) /* FIPER Realignment Disable */
+#define ESFDP                 (1<<11) /* External Tx/Rx SFD Polarity. */
+#define ESFDE                 (1<<10) /* External Tx/Rx SFD Enable. */
+#define ETEP2                 (1<<9) /* External trigger 2 edge polarity */
+#define ETEP1                 (1<<8) /* External trigger 1 edge polarity */
+#define COPH                  (1<<7) /* Generated clock output phase. */
+#define CIPH                  (1<<6) /* External oscillator input clock phase */
+#define TMSR                  (1<<5) /* Timer soft reset. */
+#define BYP                   (1<<3) /* Bypass drift compensated clock */
+#define TE                    (1<<2) /* 1588 timer enable. */
+#define CKSEL_SHIFT           (0)    /* 1588 Timer reference clock source */
+#define CKSEL_MASK            (0x3)
+
+/* Bit definitions for the TMR_TEVENT register */
+#define ETS2                  (1<<25) /* External trigger 2 timestamp sampled */
+#define ETS1                  (1<<24) /* External trigger 1 timestamp sampled */
+#define ALM2                  (1<<17) /* Current time = alarm time register 2 */
+#define ALM1                  (1<<16) /* Current time = alarm time register 1 */
+#define PP1                   (1<<7)  /* periodic pulse generated on FIPER1 */
+#define PP2                   (1<<6)  /* periodic pulse generated on FIPER2 */
+#define PP3                   (1<<5)  /* periodic pulse generated on FIPER3 */
+
+/* Bit definitions for the TMR_TEMASK register */
+#define ETS2EN                (1<<25) /* External trigger 2 timestamp enable */
+#define ETS1EN                (1<<24) /* External trigger 1 timestamp enable */
+#define ALM2EN                (1<<17) /* Timer ALM2 event enable */
+#define ALM1EN                (1<<16) /* Timer ALM1 event enable */
+#define PP1EN                 (1<<7) /* Periodic pulse event 1 enable */
+#define PP2EN                 (1<<6) /* Periodic pulse event 2 enable */
+
+/* Bit definitions for the TMR_PEVENT register */
+#define TXP2                  (1<<9) /* PTP transmitted timestamp im TXTS2 */
+#define TXP1                  (1<<8) /* PTP transmitted timestamp in TXTS1 */
+#define RXP                   (1<<0) /* PTP frame has been received */
+
+/* Bit definitions for the TMR_PEMASK register */
+#define TXP2EN                (1<<9) /* Transmit PTP packet event 2 enable */
+#define TXP1EN                (1<<8) /* Transmit PTP packet event 1 enable */
+#define RXPEN                 (1<<0) /* Receive PTP packet event enable */
+
+/* Bit definitions for the TMR_STAT register */
+#define STAT_VEC_SHIFT        (0) /* Timer general purpose status vector */
+#define STAT_VEC_MASK         (0x3f)
+
+/* Bit definitions for the TMR_PRSC register */
+#define PRSC_OCK_SHIFT        (0) /* Output clock division/prescale factor. */
+#define PRSC_OCK_MASK         (0xffff)
+
+
+#define DRIVER		"gianfar_ptp"
+#define DEFAULT_CKSEL	1
+#define N_ALARM		1 /* first alarm is used internally to reset fipers */
+#define N_EXT_TS	2
+#define REG_SIZE	sizeof(struct gianfar_ptp_registers)
+
+struct etsects {
+	struct gianfar_ptp_registers *regs;
+	spinlock_t lock; /* protects regs */
+	struct ptp_clock *clock;
+	struct ptp_clock_info caps;
+	struct resource *rsrc;
+	int irq;
+	u64 alarm_interval; /* for periodic alarm */
+	u64 alarm_value;
+	u32 tclk_period;  /* nanoseconds */
+	u32 tmr_prsc;
+	u32 tmr_add;
+	u32 cksel;
+	u32 tmr_fiper1;
+	u32 tmr_fiper2;
+};
+
+/*
+ * Register access functions
+ */
+
+/* Caller must hold etsects->lock. */
+static u64 tmr_cnt_read(struct etsects *etsects)
+{
+	u64 ns;
+	u32 lo, hi;
+
+	lo = gfar_read(&etsects->regs->tmr_cnt_l);
+	hi = gfar_read(&etsects->regs->tmr_cnt_h);
+	ns = ((u64) hi) << 32;
+	ns |= lo;
+	return ns;
+}
+
+/* Caller must hold etsects->lock. */
+static void tmr_cnt_write(struct etsects *etsects, u64 ns)
+{
+	u32 hi = ns >> 32;
+	u32 lo = ns & 0xffffffff;
+
+	gfar_write(&etsects->regs->tmr_cnt_l, lo);
+	gfar_write(&etsects->regs->tmr_cnt_h, hi);
+}
+
+/* Caller must hold etsects->lock. */
+static void set_alarm(struct etsects *etsects)
+{
+	u64 ns;
+	u32 lo, hi;
+
+	ns = tmr_cnt_read(etsects) + 1500000000ULL;
+	ns = div_u64(ns, 1000000000UL) * 1000000000ULL;
+	ns -= etsects->tclk_period;
+	hi = ns >> 32;
+	lo = ns & 0xffffffff;
+	gfar_write(&etsects->regs->tmr_alarm1_l, lo);
+	gfar_write(&etsects->regs->tmr_alarm1_h, hi);
+}
+
+/* Caller must hold etsects->lock. */
+static void set_fipers(struct etsects *etsects)
+{
+	u32 tmr_ctrl = gfar_read(&etsects->regs->tmr_ctrl);
+
+	gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl & (~TE));
+	gfar_write(&etsects->regs->tmr_prsc,   etsects->tmr_prsc);
+	gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
+	gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
+	set_alarm(etsects);
+	gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl|TE);
+}
+
+/*
+ * Interrupt service routine
+ */
+
+static irqreturn_t isr(int irq, void *priv)
+{
+	struct etsects *etsects = priv;
+	struct ptp_clock_event event;
+	u64 ns;
+	u32 ack = 0, lo, hi, mask, val;
+
+	val = gfar_read(&etsects->regs->tmr_tevent);
+
+	if (val & ETS1) {
+		ack |= ETS1;
+		hi = gfar_read(&etsects->regs->tmr_etts1_h);
+		lo = gfar_read(&etsects->regs->tmr_etts1_l);
+		event.type = PTP_CLOCK_EXTTS;
+		event.index = 0;
+		event.timestamp = ((u64) hi) << 32;
+		event.timestamp |= lo;
+		ptp_clock_event(etsects->clock, &event);
+	}
+
+	if (val & ETS2) {
+		ack |= ETS2;
+		hi = gfar_read(&etsects->regs->tmr_etts2_h);
+		lo = gfar_read(&etsects->regs->tmr_etts2_l);
+		event.type = PTP_CLOCK_EXTTS;
+		event.index = 1;
+		event.timestamp = ((u64) hi) << 32;
+		event.timestamp |= lo;
+		ptp_clock_event(etsects->clock, &event);
+	}
+
+	if (val & ALM2) {
+		ack |= ALM2;
+		if (etsects->alarm_value) {
+			event.type = PTP_CLOCK_ALARM;
+			event.index = 0;
+			event.timestamp = etsects->alarm_value;
+			ptp_clock_event(etsects->clock, &event);
+		}
+		if (etsects->alarm_interval) {
+			ns = etsects->alarm_value + etsects->alarm_interval;
+			hi = ns >> 32;
+			lo = ns & 0xffffffff;
+			spin_lock(&etsects->lock);
+			gfar_write(&etsects->regs->tmr_alarm2_l, lo);
+			gfar_write(&etsects->regs->tmr_alarm2_h, hi);
+			spin_unlock(&etsects->lock);
+			etsects->alarm_value = ns;
+		} else {
+			gfar_write(&etsects->regs->tmr_tevent, ALM2);
+			spin_lock(&etsects->lock);
+			mask = gfar_read(&etsects->regs->tmr_temask);
+			mask &= ~ALM2EN;
+			gfar_write(&etsects->regs->tmr_temask, mask);
+			spin_unlock(&etsects->lock);
+			etsects->alarm_value = 0;
+			etsects->alarm_interval = 0;
+		}
+	}
+
+	if (val & PP1) {
+		ack |= PP1;
+		event.type = PTP_CLOCK_PPS;
+		ptp_clock_event(etsects->clock, &event);
+	}
+
+	if (ack) {
+		gfar_write(&etsects->regs->tmr_tevent, ack);
+		return IRQ_HANDLED;
+	} else
+		return IRQ_NONE;
+}
+
+/*
+ * PTP clock operations
+ */
+
+static int ptp_gianfar_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+{
+	u64 adj;
+	u32 diff, tmr_add;
+	int neg_adj = 0;
+	struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+	if (ppb < 0) {
+		neg_adj = 1;
+		ppb = -ppb;
+	}
+	tmr_add = etsects->tmr_add;
+	adj = tmr_add;
+	adj *= ppb;
+	diff = div_u64(adj, 1000000000ULL);
+
+	tmr_add = neg_adj ? tmr_add - diff : tmr_add + diff;
+
+	gfar_write(&etsects->regs->tmr_add, tmr_add);
+
+	return 0;
+}
+
+static int ptp_gianfar_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+	s64 now;
+	unsigned long flags;
+	struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+	spin_lock_irqsave(&etsects->lock, flags);
+
+	now = tmr_cnt_read(etsects);
+	now += delta;
+	tmr_cnt_write(etsects, now);
+
+	spin_unlock_irqrestore(&etsects->lock, flags);
+
+	set_fipers(etsects);
+
+	return 0;
+}
+
+static int ptp_gianfar_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+{
+	u64 ns;
+	u32 remainder;
+	unsigned long flags;
+	struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+	spin_lock_irqsave(&etsects->lock, flags);
+
+	ns = tmr_cnt_read(etsects);
+
+	spin_unlock_irqrestore(&etsects->lock, flags);
+
+	ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
+	ts->tv_nsec = remainder;
+	return 0;
+}
+
+static int ptp_gianfar_settime(struct ptp_clock_info *ptp,
+			       const struct timespec *ts)
+{
+	u64 ns;
+	unsigned long flags;
+	struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+	ns = ts->tv_sec * 1000000000ULL;
+	ns += ts->tv_nsec;
+
+	spin_lock_irqsave(&etsects->lock, flags);
+
+	tmr_cnt_write(etsects, ns);
+	set_fipers(etsects);
+
+	spin_unlock_irqrestore(&etsects->lock, flags);
+
+	return 0;
+}
+
+static int ptp_gianfar_enable(struct ptp_clock_info *ptp,
+			      struct ptp_clock_request *rq, int on)
+{
+	struct etsects *etsects = container_of(ptp, struct etsects, caps);
+	unsigned long flags;
+	u32 bit, mask;
+
+	switch (rq->type) {
+	case PTP_CLK_REQ_EXTTS:
+		switch (rq->extts.index) {
+		case 0:
+			bit = ETS1EN;
+			break;
+		case 1:
+			bit = ETS2EN;
+			break;
+		default:
+			return -EINVAL;
+		}
+		spin_lock_irqsave(&etsects->lock, flags);
+		mask = gfar_read(&etsects->regs->tmr_temask);
+		if (on)
+			mask |= bit;
+		else
+			mask &= ~bit;
+		gfar_write(&etsects->regs->tmr_temask, mask);
+		spin_unlock_irqrestore(&etsects->lock, flags);
+		return 0;
+
+	case PTP_CLK_REQ_PPS:
+		spin_lock_irqsave(&etsects->lock, flags);
+		mask = gfar_read(&etsects->regs->tmr_temask);
+		if (on)
+			mask |= PP1EN;
+		else
+			mask &= ~PP1EN;
+		gfar_write(&etsects->regs->tmr_temask, mask);
+		spin_unlock_irqrestore(&etsects->lock, flags);
+		return 0;
+
+	default:
+		break;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+static struct ptp_clock_info ptp_gianfar_caps = {
+	.owner		= THIS_MODULE,
+	.name		= "gianfar clock",
+	.max_adj	= 512000,
+	.n_alarm	= N_ALARM,
+	.n_ext_ts	= N_EXT_TS,
+	.n_per_out	= 0,
+	.pps		= 1,
+	.adjfreq	= ptp_gianfar_adjfreq,
+	.adjtime	= ptp_gianfar_adjtime,
+	.gettime	= ptp_gianfar_gettime,
+	.settime	= ptp_gianfar_settime,
+	.enable		= ptp_gianfar_enable,
+};
+
+/* OF device tree */
+
+static int get_of_u32(struct device_node *node, char *str, u32 *val)
+{
+	int plen;
+	const u32 *prop = of_get_property(node, str, &plen);
+
+	if (!prop || plen != sizeof(*prop))
+		return -1;
+	*val = *prop;
+	return 0;
+}
+
+static int gianfar_ptp_probe(struct platform_device *dev)
+{
+	struct device_node *node = dev->dev.of_node;
+	struct etsects *etsects;
+	struct timespec now;
+	int err = -ENOMEM;
+	u32 tmr_ctrl;
+	unsigned long flags;
+
+	etsects = kzalloc(sizeof(*etsects), GFP_KERNEL);
+	if (!etsects)
+		goto no_memory;
+
+	err = -ENODEV;
+
+	etsects->caps = ptp_gianfar_caps;
+	etsects->cksel = DEFAULT_CKSEL;
+
+	if (get_of_u32(node, "fsl,tclk-period", &etsects->tclk_period) ||
+	    get_of_u32(node, "fsl,tmr-prsc", &etsects->tmr_prsc) ||
+	    get_of_u32(node, "fsl,tmr-add", &etsects->tmr_add) ||
+	    get_of_u32(node, "fsl,tmr-fiper1", &etsects->tmr_fiper1) ||
+	    get_of_u32(node, "fsl,tmr-fiper2", &etsects->tmr_fiper2) ||
+	    get_of_u32(node, "fsl,max-adj", &etsects->caps.max_adj)) {
+		pr_err("device tree node missing required elements\n");
+		goto no_node;
+	}
+
+	etsects->irq = platform_get_irq(dev, 0);
+
+	if (etsects->irq == NO_IRQ) {
+		pr_err("irq not in device tree\n");
+		goto no_node;
+	}
+	if (request_irq(etsects->irq, isr, 0, DRIVER, etsects)) {
+		pr_err("request_irq failed\n");
+		goto no_node;
+	}
+
+	etsects->rsrc = platform_get_resource(dev, IORESOURCE_MEM, 0);
+	if (!etsects->rsrc) {
+		pr_err("no resource\n");
+		goto no_resource;
+	}
+	if (request_resource(&ioport_resource, etsects->rsrc)) {
+		pr_err("resource busy\n");
+		goto no_resource;
+	}
+
+	spin_lock_init(&etsects->lock);
+
+	etsects->regs = ioremap(etsects->rsrc->start,
+				1 + etsects->rsrc->end - etsects->rsrc->start);
+	if (!etsects->regs) {
+		pr_err("ioremap ptp registers failed\n");
+		goto no_ioremap;
+	}
+	getnstimeofday(&now);
+	ptp_gianfar_settime(&etsects->caps, &now);
+
+	tmr_ctrl =
+	  (etsects->tclk_period & TCLK_PERIOD_MASK) << TCLK_PERIOD_SHIFT |
+	  (etsects->cksel & CKSEL_MASK) << CKSEL_SHIFT;
+
+	spin_lock_irqsave(&etsects->lock, flags);
+
+	gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl);
+	gfar_write(&etsects->regs->tmr_add,    etsects->tmr_add);
+	gfar_write(&etsects->regs->tmr_prsc,   etsects->tmr_prsc);
+	gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
+	gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
+	set_alarm(etsects);
+	gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl|FS|RTPE|TE);
+
+	spin_unlock_irqrestore(&etsects->lock, flags);
+
+	etsects->clock = ptp_clock_register(&etsects->caps);
+	if (IS_ERR(etsects->clock)) {
+		err = PTR_ERR(etsects->clock);
+		goto no_clock;
+	}
+
+	dev_set_drvdata(&dev->dev, etsects);
+
+	return 0;
+
+no_clock:
+no_ioremap:
+	release_resource(etsects->rsrc);
+no_resource:
+	free_irq(etsects->irq, etsects);
+no_node:
+	kfree(etsects);
+no_memory:
+	return err;
+}
+
+static int gianfar_ptp_remove(struct platform_device *dev)
+{
+	struct etsects *etsects = dev_get_drvdata(&dev->dev);
+
+	gfar_write(&etsects->regs->tmr_temask, 0);
+	gfar_write(&etsects->regs->tmr_ctrl,   0);
+
+	ptp_clock_unregister(etsects->clock);
+	iounmap(etsects->regs);
+	release_resource(etsects->rsrc);
+	free_irq(etsects->irq, etsects);
+	kfree(etsects);
+
+	return 0;
+}
+
+static struct of_device_id match_table[] = {
+	{ .compatible = "fsl,etsec-ptp" },
+	{},
+};
+
+static struct platform_driver gianfar_ptp_driver = {
+	.driver = {
+		.name		= "gianfar_ptp",
+		.of_match_table	= match_table,
+		.owner		= THIS_MODULE,
+	},
+	.probe       = gianfar_ptp_probe,
+	.remove      = gianfar_ptp_remove,
+};
+
+/* module operations */
+
+static int __init ptp_gianfar_init(void)
+{
+	return platform_driver_register(&gianfar_ptp_driver);
+}
+
+module_init(ptp_gianfar_init);
+
+static void __exit ptp_gianfar_exit(void)
+{
+	platform_driver_unregister(&gianfar_ptp_driver);
+}
+
+module_exit(ptp_gianfar_exit);
+
+MODULE_AUTHOR("Richard Cochran <richard.cochran@omicron.at>");
+MODULE_DESCRIPTION("PTP clock using the eTSEC");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 992089639ea..3e5d0b6b651 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -456,7 +456,7 @@ out:
  * a block of 6pack data has been received, which can now be decapsulated
  * and sent on to some IP layer for further processing.
  */
-static unsigned int sixpack_receive_buf(struct tty_struct *tty,
+static void sixpack_receive_buf(struct tty_struct *tty,
 	const unsigned char *cp, char *fp, int count)
 {
 	struct sixpack *sp;
@@ -464,11 +464,11 @@ static unsigned int sixpack_receive_buf(struct tty_struct *tty,
 	int count1;
 
 	if (!count)
-		return 0;
+		return;
 
 	sp = sp_get(tty);
 	if (!sp)
-		return -ENODEV;
+		return;
 
 	memcpy(buf, cp, count < sizeof(buf) ? count : sizeof(buf));
 
@@ -487,8 +487,6 @@ static unsigned int sixpack_receive_buf(struct tty_struct *tty,
 
 	sp_put(sp);
 	tty_unthrottle(tty);
-
-	return count1;
 }
 
 /*
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index a3c0dc9d8b9..9537aaa50c2 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -69,7 +69,7 @@ static const char paranoia_str[] = KERN_ERR
 
 static const char bc_drvname[] = "baycom_epp";
 static const char bc_drvinfo[] = KERN_INFO "baycom_epp: (C) 1998-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_epp: version 0.7 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_epp: version 0.7\n";
 
 /* --------------------------------------------------------------------- */
 
diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index 5f5af9a606f..279d2296290 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -102,7 +102,7 @@
 
 static const char bc_drvname[] = "baycom_par";
 static const char bc_drvinfo[] = KERN_INFO "baycom_par: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_par: version 0.9 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_par: version 0.9\n";
 
 /* --------------------------------------------------------------------- */
 
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 3e25f10cabd..99cdce33df8 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -92,7 +92,7 @@
 
 static const char bc_drvname[] = "baycom_ser_fdx";
 static const char bc_drvinfo[] = KERN_INFO "baycom_ser_fdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_ser_fdx: version 0.10 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_ser_fdx: version 0.10\n";
 
 /* --------------------------------------------------------------------- */
 
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index 1686f6dcbbc..d92fe6ca788 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -80,7 +80,7 @@
 
 static const char bc_drvname[] = "baycom_ser_hdx";
 static const char bc_drvinfo[] = KERN_INFO "baycom_ser_hdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_ser_hdx: version 0.10 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_ser_hdx: version 0.10\n";
 
 /* --------------------------------------------------------------------- */
 
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 5b37579e84b..a4a3516b6bb 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -749,7 +749,7 @@ EXPORT_SYMBOL(hdlcdrv_unregister);
 static int __init hdlcdrv_init_driver(void)
 {
 	printk(KERN_INFO "hdlcdrv: (C) 1996-2000 Thomas Sailer HB9JNX/AE4WA\n");
-	printk(KERN_INFO "hdlcdrv: version 0.8 compiled " __TIME__ " " __DATE__ "\n");
+	printk(KERN_INFO "hdlcdrv: version 0.8\n");
 	return 0;
 }
 
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 0e4f2353114..4c628393c8b 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -923,14 +923,13 @@ static long mkiss_compat_ioctl(struct tty_struct *tty, struct file *file,
  * a block of data has been received, which can now be decapsulated
  * and sent on to the AX.25 layer for further processing.
  */
-static unsigned int mkiss_receive_buf(struct tty_struct *tty,
-		const unsigned char *cp, char *fp, int count)
+static void mkiss_receive_buf(struct tty_struct *tty, const unsigned char *cp,
+	char *fp, int count)
 {
 	struct mkiss *ax = mkiss_get(tty);
-	int bytes = count;
 
 	if (!ax)
-		return -ENODEV;
+		return;
 
 	/*
 	 * Argh! mtu change time! - costs us the packet part received
@@ -940,7 +939,7 @@ static unsigned int mkiss_receive_buf(struct tty_struct *tty,
 		ax_changedmtu(ax);
 
 	/* Read the characters out of the buffer */
-	while (bytes--) {
+	while (count--) {
 		if (fp != NULL && *fp++) {
 			if (!test_and_set_bit(AXF_ERROR, &ax->flags))
 				ax->dev->stats.rx_errors++;
@@ -953,8 +952,6 @@ static unsigned int mkiss_receive_buf(struct tty_struct *tty,
 
 	mkiss_put(ax);
 	tty_unthrottle(tty);
-
-	return count;
 }
 
 /*
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index c52a1df5d92..8e10d2f6a5a 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -188,14 +188,14 @@ struct hp100_private {
  *  variables
  */
 #ifdef CONFIG_ISA
-static const char *const hp100_isa_tbl[] __devinitconst = {
+static const char *hp100_isa_tbl[] = {
 	"HWPF150", /* HP J2573 rev A */
 	"HWP1950", /* HP J2573 */
 };
 #endif
 
 #ifdef CONFIG_EISA
-static const struct eisa_device_id hp100_eisa_tbl[] __devinitconst = {
+static struct eisa_device_id hp100_eisa_tbl[] = {
 	{ "HWPF180" }, /* HP J2577 rev A */
 	{ "HWP1920" }, /* HP 27248B */
 	{ "HWP1940" }, /* HP J2577 */
@@ -336,7 +336,7 @@ static __devinit const char *hp100_read_id(int ioaddr)
 }
 
 #ifdef CONFIG_ISA
-static __devinit int hp100_isa_probe1(struct net_device *dev, int ioaddr)
+static __init int hp100_isa_probe1(struct net_device *dev, int ioaddr)
 {
 	const char *sig;
 	int i;
@@ -372,7 +372,7 @@ static __devinit int hp100_isa_probe1(struct net_device *dev, int ioaddr)
  * EISA and PCI are handled by device infrastructure.
  */
 
-static int  __devinit hp100_isa_probe(struct net_device *dev, int addr)
+static int  __init hp100_isa_probe(struct net_device *dev, int addr)
 {
 	int err = -ENODEV;
 
@@ -396,7 +396,7 @@ static int  __devinit hp100_isa_probe(struct net_device *dev, int addr)
 #endif /* CONFIG_ISA */
 
 #if !defined(MODULE) && defined(CONFIG_ISA)
-struct net_device * __devinit hp100_probe(int unit)
+struct net_device * __init hp100_probe(int unit)
 {
 	struct net_device *dev = alloc_etherdev(sizeof(struct hp100_private));
 	int err;
@@ -2843,7 +2843,7 @@ static void cleanup_dev(struct net_device *d)
 }
 
 #ifdef CONFIG_EISA
-static int __devinit hp100_eisa_probe (struct device *gendev)
+static int __init hp100_eisa_probe (struct device *gendev)
 {
 	struct net_device *dev = alloc_etherdev(sizeof(struct hp100_private));
 	struct eisa_device *edev = to_eisa_device(gendev);
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index 136d7544cc3..a7d6cad3295 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -895,12 +895,12 @@ static int ibmlana_irq;
 static int ibmlana_io;
 static int startslot;		/* counts through slots when probing multiple devices */
 
-static const short ibmlana_adapter_ids[] __devinitconst = {
+static short ibmlana_adapter_ids[] __initdata = {
 	IBM_LANA_ID,
 	0x0000
 };
 
-static const char *const ibmlana_adapter_names[] __devinitconst = {
+static char *ibmlana_adapter_names[] __devinitdata = {
 	"IBM LAN Adapter/A",
 	NULL
 };
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 96c95617195..32f07f868d8 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -915,7 +915,7 @@ static void ioc3_alloc_rings(struct net_device *dev)
 
 			skb = ioc3_alloc_skb(RX_BUF_ALLOC_SIZE, GFP_ATOMIC);
 			if (!skb) {
-				show_free_areas();
+				show_free_areas(0);
 				continue;
 			}
 
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index f940dfa1f7f..9d4ce1aba10 100644
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -67,27 +67,27 @@ static void bfin_sir_stop_tx(struct bfin_sir_port *port)
 	disable_dma(port->tx_dma_channel);
 #endif
 
-	while (!(SIR_UART_GET_LSR(port) & THRE)) {
+	while (!(UART_GET_LSR(port) & THRE)) {
 		cpu_relax();
 		continue;
 	}
 
-	SIR_UART_STOP_TX(port);
+	UART_CLEAR_IER(port, ETBEI);
 }
 
 static void bfin_sir_enable_tx(struct bfin_sir_port *port)
 {
-	SIR_UART_ENABLE_TX(port);
+	UART_SET_IER(port, ETBEI);
 }
 
 static void bfin_sir_stop_rx(struct bfin_sir_port *port)
 {
-	SIR_UART_STOP_RX(port);
+	UART_CLEAR_IER(port, ERBFI);
 }
 
 static void bfin_sir_enable_rx(struct bfin_sir_port *port)
 {
-	SIR_UART_ENABLE_RX(port);
+	UART_SET_IER(port, ERBFI);
 }
 
 static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
@@ -116,7 +116,7 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
 
 		do {
 			udelay(utime);
-			lsr = SIR_UART_GET_LSR(port);
+			lsr = UART_GET_LSR(port);
 		} while (!(lsr & TEMT) && count--);
 
 		/* The useconds for 1 bits to transmit */
@@ -125,27 +125,27 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
 		/* Clear UCEN bit to reset the UART state machine
 		 * and control registers
 		 */
-		val = SIR_UART_GET_GCTL(port);
+		val = UART_GET_GCTL(port);
 		val &= ~UCEN;
-		SIR_UART_PUT_GCTL(port, val);
+		UART_PUT_GCTL(port, val);
 
 		/* Set DLAB in LCR to Access THR RBR IER */
-		SIR_UART_SET_DLAB(port);
+		UART_SET_DLAB(port);
 		SSYNC();
 
-		SIR_UART_PUT_DLL(port, quot & 0xFF);
-		SIR_UART_PUT_DLH(port, (quot >> 8) & 0xFF);
+		UART_PUT_DLL(port, quot & 0xFF);
+		UART_PUT_DLH(port, (quot >> 8) & 0xFF);
 		SSYNC();
 
 		/* Clear DLAB in LCR */
-		SIR_UART_CLEAR_DLAB(port);
+		UART_CLEAR_DLAB(port);
 		SSYNC();
 
-		SIR_UART_PUT_LCR(port, lcr);
+		UART_PUT_LCR(port, lcr);
 
-		val = SIR_UART_GET_GCTL(port);
+		val = UART_GET_GCTL(port);
 		val |= UCEN;
-		SIR_UART_PUT_GCTL(port, val);
+		UART_PUT_GCTL(port, val);
 
 		ret = 0;
 		break;
@@ -154,12 +154,12 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
 		break;
 	}
 
-	val = SIR_UART_GET_GCTL(port);
+	val = UART_GET_GCTL(port);
 	/* If not add the 'RPOLC', we can't catch the receive interrupt.
 	 * It's related with the HW layout and the IR transiver.
 	 */
 	val |= IREN | RPOLC;
-	SIR_UART_PUT_GCTL(port, val);
+	UART_PUT_GCTL(port, val);
 	return ret;
 }
 
@@ -168,7 +168,7 @@ static int bfin_sir_is_receiving(struct net_device *dev)
 	struct bfin_sir_self *self = netdev_priv(dev);
 	struct bfin_sir_port *port = self->sir_port;
 
-	if (!(SIR_UART_GET_IER(port) & ERBFI))
+	if (!(UART_GET_IER(port) & ERBFI))
 		return 0;
 	return self->rx_buff.state != OUTSIDE_FRAME;
 }
@@ -182,7 +182,7 @@ static void bfin_sir_tx_chars(struct net_device *dev)
 
 	if (self->tx_buff.len != 0) {
 		chr = *(self->tx_buff.data);
-		SIR_UART_PUT_CHAR(port, chr);
+		UART_PUT_CHAR(port, chr);
 		self->tx_buff.data++;
 		self->tx_buff.len--;
 	} else {
@@ -206,8 +206,8 @@ static void bfin_sir_rx_chars(struct net_device *dev)
 	struct bfin_sir_port *port = self->sir_port;
 	unsigned char ch;
 
-	SIR_UART_CLEAR_LSR(port);
-	ch = SIR_UART_GET_CHAR(port);
+	UART_CLEAR_LSR(port);
+	ch = UART_GET_CHAR(port);
 	async_unwrap_char(dev, &self->stats, &self->rx_buff, ch);
 	dev->last_rx = jiffies;
 }
@@ -219,7 +219,7 @@ static irqreturn_t bfin_sir_rx_int(int irq, void *dev_id)
 	struct bfin_sir_port *port = self->sir_port;
 
 	spin_lock(&self->lock);
-	while ((SIR_UART_GET_LSR(port) & DR))
+	while ((UART_GET_LSR(port) & DR))
 		bfin_sir_rx_chars(dev);
 	spin_unlock(&self->lock);
 
@@ -233,7 +233,7 @@ static irqreturn_t bfin_sir_tx_int(int irq, void *dev_id)
 	struct bfin_sir_port *port = self->sir_port;
 
 	spin_lock(&self->lock);
-	if (SIR_UART_GET_LSR(port) & THRE)
+	if (UART_GET_LSR(port) & THRE)
 		bfin_sir_tx_chars(dev);
 	spin_unlock(&self->lock);
 
@@ -312,7 +312,7 @@ static void bfin_sir_dma_rx_chars(struct net_device *dev)
 	struct bfin_sir_port *port = self->sir_port;
 	int i;
 
-	SIR_UART_CLEAR_LSR(port);
+	UART_CLEAR_LSR(port);
 
 	for (i = port->rx_dma_buf.head; i < port->rx_dma_buf.tail; i++)
 		async_unwrap_char(dev, &self->stats, &self->rx_buff, port->rx_dma_buf.buf[i]);
@@ -430,11 +430,10 @@ static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev
 	unsigned short val;
 
 	bfin_sir_stop_rx(port);
-	SIR_UART_DISABLE_INTS(port);
 
-	val = SIR_UART_GET_GCTL(port);
+	val = UART_GET_GCTL(port);
 	val &= ~(UCEN | IREN | RPOLC);
-	SIR_UART_PUT_GCTL(port, val);
+	UART_PUT_GCTL(port, val);
 
 #ifdef CONFIG_SIR_BFIN_DMA
 	disable_dma(port->tx_dma_channel);
@@ -518,12 +517,12 @@ static void bfin_sir_send_work(struct work_struct *work)
 	 * sending data. We also can set the speed, which will
 	 * reset all the UART.
 	 */
-	val = SIR_UART_GET_GCTL(port);
+	val = UART_GET_GCTL(port);
 	val &= ~(IREN | RPOLC);
-	SIR_UART_PUT_GCTL(port, val);
+	UART_PUT_GCTL(port, val);
 	SSYNC();
 	val |= IREN | RPOLC;
-	SIR_UART_PUT_GCTL(port, val);
+	UART_PUT_GCTL(port, val);
 	SSYNC();
 	/* bfin_sir_set_speed(port, self->speed); */
 
diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h
index e3b285a6773..29cbde8501e 100644
--- a/drivers/net/irda/bfin_sir.h
+++ b/drivers/net/irda/bfin_sir.h
@@ -26,7 +26,6 @@
 #include <asm/cacheflush.h>
 #include <asm/dma.h>
 #include <asm/portmux.h>
-#include <mach/bfin_serial_5xx.h>
 #undef DRIVER_NAME
 
 #ifdef CONFIG_SIR_BFIN_DMA
@@ -83,64 +82,10 @@ struct bfin_sir_self {
 
 #define DRIVER_NAME "bfin_sir"
 
-#define SIR_UART_GET_CHAR(port)    bfin_read16((port)->membase + OFFSET_RBR)
-#define SIR_UART_GET_DLL(port)     bfin_read16((port)->membase + OFFSET_DLL)
-#define SIR_UART_GET_DLH(port)     bfin_read16((port)->membase + OFFSET_DLH)
-#define SIR_UART_GET_LCR(port)     bfin_read16((port)->membase + OFFSET_LCR)
-#define SIR_UART_GET_GCTL(port)    bfin_read16((port)->membase + OFFSET_GCTL)
-
-#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
-#define SIR_UART_PUT_DLL(port, v)  bfin_write16(((port)->membase + OFFSET_DLL), v)
-#define SIR_UART_PUT_DLH(port, v)  bfin_write16(((port)->membase + OFFSET_DLH), v)
-#define SIR_UART_PUT_LCR(port, v)  bfin_write16(((port)->membase + OFFSET_LCR), v)
-#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
-
-#ifdef CONFIG_BF54x
-#define SIR_UART_GET_LSR(port)     bfin_read16((port)->membase + OFFSET_LSR)
-#define SIR_UART_GET_IER(port)     bfin_read16((port)->membase + OFFSET_IER_SET)
-#define SIR_UART_SET_IER(port, v)  bfin_write16(((port)->membase + OFFSET_IER_SET), v)
-#define SIR_UART_CLEAR_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_CLEAR), v)
-#define SIR_UART_PUT_LSR(port, v)  bfin_write16(((port)->membase + OFFSET_LSR), v)
-#define SIR_UART_CLEAR_LSR(port)   bfin_write16(((port)->membase + OFFSET_LSR), -1)
-
-#define SIR_UART_SET_DLAB(port)
-#define SIR_UART_CLEAR_DLAB(port)
-
-#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_SET_IER(port, v)
-#define SIR_UART_DISABLE_INTS(port)   SIR_UART_CLEAR_IER(port, 0xF)
-#define SIR_UART_STOP_TX(port)     do { SIR_UART_PUT_LSR(port, TFI); SIR_UART_CLEAR_IER(port, ETBEI); } while (0)
-#define SIR_UART_ENABLE_TX(port)   do { SIR_UART_SET_IER(port, ETBEI); } while (0)
-#define SIR_UART_STOP_RX(port)     do { SIR_UART_CLEAR_IER(port, ERBFI); } while (0)
-#define SIR_UART_ENABLE_RX(port)   do { SIR_UART_SET_IER(port, ERBFI); } while (0)
-#else
-
-#define SIR_UART_GET_IIR(port)     bfin_read16((port)->membase + OFFSET_IIR)
-#define SIR_UART_GET_IER(port)     bfin_read16((port)->membase + OFFSET_IER)
-#define SIR_UART_PUT_IER(port, v)  bfin_write16(((port)->membase + OFFSET_IER), v)
-
-#define SIR_UART_SET_DLAB(port)    do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) | DLAB); } while (0)
-#define SIR_UART_CLEAR_DLAB(port)  do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) & ~DLAB); } while (0)
-
-#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_PUT_IER(port, v)
-#define SIR_UART_DISABLE_INTS(port)   SIR_UART_PUT_IER(port, 0)
-#define SIR_UART_STOP_TX(port)     do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ETBEI); } while (0)
-#define SIR_UART_ENABLE_TX(port)   do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ETBEI); } while (0)
-#define SIR_UART_STOP_RX(port)     do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ERBFI); } while (0)
-#define SIR_UART_ENABLE_RX(port)   do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ERBFI); } while (0)
-
-static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
-{
-	unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
-	port->lsr |= (lsr & (BI|FE|PE|OE));
-	return lsr | port->lsr;
-}
-
-static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
-{
-	port->lsr = 0;
-	bfin_read16(port->membase + OFFSET_LSR);
-}
-#endif
+#define port_membase(port)     (((struct bfin_sir_port *)(port))->membase)
+#define get_lsr_cache(port)    (((struct bfin_sir_port *)(port))->lsr)
+#define put_lsr_cache(port, v) (((struct bfin_sir_port *)(port))->lsr = (v))
+#include <asm/bfin_serial.h>
 
 static const unsigned short per[][4] = {
 	/* rx pin      tx pin     NULL  uart_number */
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 035861d8acb..3352b2443e5 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -216,23 +216,23 @@ static int irtty_do_write(struct sir_dev *dev, const unsigned char *ptr, size_t
  * usbserial:	urb-complete-interrupt / softint
  */
 
-static unsigned int irtty_receive_buf(struct tty_struct *tty,
-		const unsigned char *cp, char *fp, int count)
+static void irtty_receive_buf(struct tty_struct *tty, const unsigned char *cp,
+			      char *fp, int count) 
 {
 	struct sir_dev *dev;
 	struct sirtty_cb *priv = tty->disc_data;
 	int	i;
 
-	IRDA_ASSERT(priv != NULL, return -ENODEV;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -EINVAL;);
+	IRDA_ASSERT(priv != NULL, return;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
 
 	if (unlikely(count==0))		/* yes, this happens */
-		return 0;
+		return;
 
 	dev = priv->dev;
 	if (!dev) {
 		IRDA_WARNING("%s(), not ready yet!\n", __func__);
-		return -ENODEV;
+		return;
 	}
 
 	for (i = 0; i < count; i++) {
@@ -242,13 +242,11 @@ static unsigned int irtty_receive_buf(struct tty_struct *tty,
  		if (fp && *fp++) { 
 			IRDA_DEBUG(0, "Framing or parity error!\n");
 			sirdev_receive(dev, NULL, 0);	/* notify sir_dev (updating stats) */
-			return -EINVAL;
+			return;
  		}
 	}
 
 	sirdev_receive(dev, cp, count);
-
-	return count;
 }
 
 /*
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 69b5707db36..8800e1fe412 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -222,19 +222,19 @@ static void smsc_ircc_set_transceiver_for_speed(struct smsc_ircc_cb *self, u32 s
 static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self);
 
 /* Probing */
-static int smsc_ircc_look_for_chips(void);
-static const struct smsc_chip * smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type);
-static int smsc_superio_flat(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
-static int smsc_superio_paged(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
-static int smsc_superio_fdc(unsigned short cfg_base);
-static int smsc_superio_lpc(unsigned short cfg_base);
+static int __init smsc_ircc_look_for_chips(void);
+static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type);
+static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
+static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
+static int __init smsc_superio_fdc(unsigned short cfg_base);
+static int __init smsc_superio_lpc(unsigned short cfg_base);
 #ifdef CONFIG_PCI
-static int preconfigure_smsc_chip(struct smsc_ircc_subsystem_configuration *conf);
-static int preconfigure_through_82801(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
-static void preconfigure_ali_port(struct pci_dev *dev,
+static int __init preconfigure_smsc_chip(struct smsc_ircc_subsystem_configuration *conf);
+static int __init preconfigure_through_82801(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
+static void __init preconfigure_ali_port(struct pci_dev *dev,
 					 unsigned short port);
-static int preconfigure_through_ali(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
-static int smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
+static int __init preconfigure_through_ali(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
+static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
 						    unsigned short ircc_fir,
 						    unsigned short ircc_sir,
 						    unsigned char ircc_dma,
@@ -366,7 +366,7 @@ static inline void register_bank(int iobase, int bank)
 }
 
 /* PNP hotplug support */
-static const struct pnp_device_id smsc_ircc_pnp_table[] __devinitconst = {
+static const struct pnp_device_id smsc_ircc_pnp_table[] = {
 	{ .id = "SMCf010", .driver_data = 0 },
 	/* and presumably others */
 	{ }
@@ -515,7 +515,7 @@ static const struct net_device_ops smsc_ircc_netdev_ops = {
  *    Try to open driver instance
  *
  */
-static int __devinit smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq)
+static int __init smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq)
 {
 	struct smsc_ircc_cb *self;
 	struct net_device *dev;
@@ -2273,7 +2273,7 @@ static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned sho
 }
 
 
-static int __devinit smsc_access(unsigned short cfg_base, unsigned char reg)
+static int __init smsc_access(unsigned short cfg_base, unsigned char reg)
 {
 	IRDA_DEBUG(1, "%s\n", __func__);
 
@@ -2281,7 +2281,7 @@ static int __devinit smsc_access(unsigned short cfg_base, unsigned char reg)
 	return inb(cfg_base) != reg ? -1 : 0;
 }
 
-static const struct smsc_chip * __devinit smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type)
+static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type)
 {
 	u8 devid, xdevid, rev;
 
@@ -2406,7 +2406,7 @@ static int __init smsc_superio_lpc(unsigned short cfg_base)
 #ifdef CONFIG_PCI
 #define PCIID_VENDOR_INTEL 0x8086
 #define PCIID_VENDOR_ALI 0x10b9
-static const struct smsc_ircc_subsystem_configuration subsystem_configurations[] __devinitconst = {
+static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __initdata = {
 	/*
 	 * Subsystems needing entries:
 	 * 0x10b9:0x1533 0x103c:0x0850 HP nx9010 family
@@ -2532,7 +2532,7 @@ static const struct smsc_ircc_subsystem_configuration subsystem_configurations[]
  * (FIR port, SIR port, FIR DMA, FIR IRQ)
  * through the chip configuration port.
  */
-static int __devinit preconfigure_smsc_chip(struct
+static int __init preconfigure_smsc_chip(struct
 					 smsc_ircc_subsystem_configuration
 					 *conf)
 {
@@ -2633,7 +2633,7 @@ static int __devinit preconfigure_smsc_chip(struct
  * or Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge.
  * They all work the same way!
  */
-static int __devinit preconfigure_through_82801(struct pci_dev *dev,
+static int __init preconfigure_through_82801(struct pci_dev *dev,
 					     struct
 					     smsc_ircc_subsystem_configuration
 					     *conf)
@@ -2786,7 +2786,7 @@ static int __devinit preconfigure_through_82801(struct pci_dev *dev,
  * This is based on reverse-engineering since ALi does not
  * provide any data sheet for the 1533 chip.
  */
-static void __devinit preconfigure_ali_port(struct pci_dev *dev,
+static void __init preconfigure_ali_port(struct pci_dev *dev,
 					 unsigned short port)
 {
 	unsigned char reg;
@@ -2824,7 +2824,7 @@ static void __devinit preconfigure_ali_port(struct pci_dev *dev,
 	IRDA_MESSAGE("Activated ALi 1533 ISA bridge port 0x%04x.\n", port);
 }
 
-static int __devinit preconfigure_through_ali(struct pci_dev *dev,
+static int __init preconfigure_through_ali(struct pci_dev *dev,
 					   struct
 					   smsc_ircc_subsystem_configuration
 					   *conf)
@@ -2837,7 +2837,7 @@ static int __devinit preconfigure_through_ali(struct pci_dev *dev,
 	return preconfigure_smsc_chip(conf);
 }
 
-static int __devinit smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
+static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
 						    unsigned short ircc_fir,
 						    unsigned short ircc_sir,
 						    unsigned char ircc_dma,
@@ -2849,7 +2849,7 @@ static int __devinit smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
 	int ret = 0;
 
 	for_each_pci_dev(dev) {
-		const struct smsc_ircc_subsystem_configuration *conf;
+		struct smsc_ircc_subsystem_configuration *conf;
 
 		/*
 		 * Cache the subsystem vendor/device:
diff --git a/drivers/net/ks8842.c b/drivers/net/ks8842.c
index f0d8346d0fa..fc12ac0d9f2 100644
--- a/drivers/net/ks8842.c
+++ b/drivers/net/ks8842.c
@@ -26,7 +26,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/mfd/core.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
@@ -662,7 +661,7 @@ static void ks8842_rx_frame(struct net_device *netdev,
 
 	/* check the status */
 	if ((status & RXSR_VALID) && !(status & RXSR_ERROR)) {
-		struct sk_buff *skb = netdev_alloc_skb_ip_align(netdev, len);
+		struct sk_buff *skb = netdev_alloc_skb_ip_align(netdev, len + 3);
 
 		if (skb) {
 
@@ -1146,7 +1145,7 @@ static int __devinit ks8842_probe(struct platform_device *pdev)
 	struct resource *iomem;
 	struct net_device *netdev;
 	struct ks8842_adapter *adapter;
-	struct ks8842_platform_data *pdata = mfd_get_data(pdev);
+	struct ks8842_platform_data *pdata = pdev->dev.platform_data;
 	u16 id;
 	unsigned i;
 
diff --git a/drivers/net/ne3210.c b/drivers/net/ne3210.c
index e8984b0ca52..243ed2aee88 100644
--- a/drivers/net/ne3210.c
+++ b/drivers/net/ne3210.c
@@ -80,20 +80,17 @@ static void ne3210_block_output(struct net_device *dev, int count, const unsigne
 
 #define NE3210_DEBUG	0x0
 
-static const unsigned char irq_map[] __devinitconst =
-	{ 15, 12, 11, 10, 9, 7, 5, 3 };
-static const unsigned int shmem_map[] __devinitconst =
-	{ 0xff0, 0xfe0, 0xfff0, 0xd8, 0xffe0, 0xffc0, 0xd0, 0x0 };
-static const char *const ifmap[] __devinitconst =
-	{ "UTP", "?", "BNC", "AUI" };
-static const int ifmap_val[] __devinitconst = {
+static unsigned char irq_map[] __initdata = {15, 12, 11, 10, 9, 7, 5, 3};
+static unsigned int shmem_map[] __initdata = {0xff0, 0xfe0, 0xfff0, 0xd8, 0xffe0, 0xffc0, 0xd0, 0x0};
+static const char *ifmap[] __initdata = {"UTP", "?", "BNC", "AUI"};
+static int ifmap_val[] __initdata = {
 		IF_PORT_10BASET,
 		IF_PORT_UNKNOWN,
 		IF_PORT_10BASE2,
 		IF_PORT_AUI,
 };
 
-static int __devinit ne3210_eisa_probe (struct device *device)
+static int __init ne3210_eisa_probe (struct device *device)
 {
 	unsigned long ioaddr, phys_mem;
 	int i, retval, port_index;
@@ -316,7 +313,7 @@ static void ne3210_block_output(struct net_device *dev, int count,
 	memcpy_toio(shmem, buf, count);
 }
 
-static const struct eisa_device_id ne3210_ids[] __devinitconst = {
+static struct eisa_device_id ne3210_ids[] = {
 	{ "EGL0101" },
 	{ "NVL1801" },
 	{ "" },
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 81ac330f931..34c5e1cbf65 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -1150,7 +1150,7 @@ static int el3_close(struct net_device *dev)
 	return 0;
 }
 
-static struct pcmcia_device_id tc574_ids[] = {
+static const struct pcmcia_device_id tc574_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0574),
 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
 	PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 79b9ca0dbdb..4a1a3580980 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -908,7 +908,7 @@ static int el3_close(struct net_device *dev)
     return 0;
 }
 
-static struct pcmcia_device_id tc589_ids[] = {
+static const struct pcmcia_device_id tc589_ids[] = {
 	PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0101, 0x0562),
 	PCMCIA_MFC_DEVICE_PROD_ID1(0, "Motorola MARQUIS", 0xf03e4e77),
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0589),
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 3077d72e822..9953db71196 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -687,7 +687,7 @@ static void block_output(struct net_device *dev, int count,
     outsw(nic_base + AXNET_DATAPORT, buf, count>>1);
 }
 
-static struct pcmcia_device_id axnet_ids[] = {
+static const struct pcmcia_device_id axnet_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
 	PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
 	PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c
index 27bfad76fc4..980e65c1493 100644
--- a/drivers/net/pcmcia/com20020_cs.c
+++ b/drivers/net/pcmcia/com20020_cs.c
@@ -316,7 +316,7 @@ static int com20020_resume(struct pcmcia_device *link)
 	return 0;
 }
 
-static struct pcmcia_device_id com20020_ids[] = {
+static const struct pcmcia_device_id com20020_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("Contemporary Control Systems, Inc.",
 			"PCM20 Arcnet Adapter", 0x59991666, 0x95dfffaf),
 	PCMCIA_DEVICE_PROD_ID12("SoHard AG",
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 530ab5a10bd..723815e7a99 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -667,7 +667,7 @@ static int fmvj18x_resume(struct pcmcia_device *link)
 
 /*====================================================================*/
 
-static struct pcmcia_device_id fmvj18x_ids[] = {
+static const struct pcmcia_device_id fmvj18x_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0004, 0x0004),
 	PCMCIA_DEVICE_PROD_ID12("EAGLE Technology", "NE200 ETHERNET LAN MBH10302 04", 0x528c88c4, 0x74f91e59),
 	PCMCIA_DEVICE_PROD_ID12("Eiger Labs,Inc", "EPX-10BT PC Card Ethernet 10BT", 0x53af556e, 0x877f9922),
diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index 15d57f5b6f2..6006d5488fb 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -340,7 +340,7 @@ static void ibmtr_hw_setup(struct net_device *dev, u_int mmiobase)
     outb(0x40, dev->base_addr);
 }
 
-static struct pcmcia_device_id ibmtr_ids[] = {
+static const struct pcmcia_device_id ibmtr_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("3Com", "TokenLink Velocity PC Card", 0x41240e5b, 0x82c3734e),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "TOKEN RING", 0xb569a6e5, 0xbf8eed47),
 	PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 76683d97d83..9d70b659522 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -1494,7 +1494,7 @@ static void set_multicast_list(struct net_device *dev)
 
 } /* set_multicast_list */
 
-static struct pcmcia_device_id nmclan_ids[] = {
+static const struct pcmcia_device_id nmclan_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("New Media Corporation", "Ethernet", 0x085a850b, 0x00b2e941),
 	PCMCIA_DEVICE_PROD_ID12("Portable Add-ons", "Ethernet+", 0xebf1d60, 0xad673aaf),
 	PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index e953793a33f..b4fd7c3ed07 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1463,7 +1463,7 @@ failed:
 
 /*====================================================================*/
 
-static struct pcmcia_device_id pcnet_ids[] = {
+static const struct pcmcia_device_id pcnet_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0057, 0x0021),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0104, 0x000a),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0xea15),
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 288e4f1317e..1cd9394c335 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -2014,7 +2014,7 @@ static int smc_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
 	return rc;
 }
 
-static struct pcmcia_device_id smc91c92_ids[] = {
+static const struct pcmcia_device_id smc91c92_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0109, 0x0501),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0140, 0x000a),
 	PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "CC/XJEM3288", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x04cd2988, 0x46a52d63),
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index a46b7fd6c0f..e33b190d716 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1738,7 +1738,7 @@ do_stop(struct net_device *dev)
     return 0;
 }
 
-static struct pcmcia_device_id xirc2ps_ids[] = {
+static const struct pcmcia_device_id xirc2ps_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0089, 0x110a),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0138, 0x110a),
 	PCMCIA_PFC_DEVICE_PROD_ID13(0, "Xircom", "CEM28", 0x2e3ee845, 0x0ea978ea),
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 13bebab65d0..2333215bbb3 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_FIXED_PHY)		+= fixed.o
 obj-$(CONFIG_MDIO_BITBANG)	+= mdio-bitbang.o
 obj-$(CONFIG_MDIO_GPIO)		+= mdio-gpio.o
 obj-$(CONFIG_NATIONAL_PHY)	+= national.o
+obj-$(CONFIG_DP83640_PHY)	+= dp83640.o
 obj-$(CONFIG_STE10XP)		+= ste10Xp.o
 obj-$(CONFIG_MICREL_PHY)	+= micrel.o
 obj-$(CONFIG_MDIO_OCTEON)	+= mdio-octeon.o
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
new file mode 100644
index 00000000000..b0c9522bb53
--- /dev/null
+++ b/drivers/net/phy/dp83640.c
@@ -0,0 +1,1100 @@
+/*
+ * Driver for the National Semiconductor DP83640 PHYTER
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/ethtool.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/net_tstamp.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include <linux/ptp_classify.h>
+#include <linux/ptp_clock_kernel.h>
+
+#include "dp83640_reg.h"
+
+#define DP83640_PHY_ID	0x20005ce1
+#define PAGESEL		0x13
+#define LAYER4		0x02
+#define LAYER2		0x01
+#define MAX_RXTS	4
+#define MAX_TXTS	4
+#define N_EXT_TS	1
+#define PSF_PTPVER	2
+#define PSF_EVNT	0x4000
+#define PSF_RX		0x2000
+#define PSF_TX		0x1000
+#define EXT_EVENT	1
+#define EXT_GPIO	1
+#define CAL_EVENT	2
+#define CAL_GPIO	9
+#define CAL_TRIGGER	2
+
+/* phyter seems to miss the mark by 16 ns */
+#define ADJTIME_FIX	16
+
+#if defined(__BIG_ENDIAN)
+#define ENDIAN_FLAG	0
+#elif defined(__LITTLE_ENDIAN)
+#define ENDIAN_FLAG	PSF_ENDIAN
+#endif
+
+#define SKB_PTP_TYPE(__skb) (*(unsigned int *)((__skb)->cb))
+
+struct phy_rxts {
+	u16 ns_lo;   /* ns[15:0] */
+	u16 ns_hi;   /* overflow[1:0], ns[29:16] */
+	u16 sec_lo;  /* sec[15:0] */
+	u16 sec_hi;  /* sec[31:16] */
+	u16 seqid;   /* sequenceId[15:0] */
+	u16 msgtype; /* messageType[3:0], hash[11:0] */
+};
+
+struct phy_txts {
+	u16 ns_lo;   /* ns[15:0] */
+	u16 ns_hi;   /* overflow[1:0], ns[29:16] */
+	u16 sec_lo;  /* sec[15:0] */
+	u16 sec_hi;  /* sec[31:16] */
+};
+
+struct rxts {
+	struct list_head list;
+	unsigned long tmo;
+	u64 ns;
+	u16 seqid;
+	u8  msgtype;
+	u16 hash;
+};
+
+struct dp83640_clock;
+
+struct dp83640_private {
+	struct list_head list;
+	struct dp83640_clock *clock;
+	struct phy_device *phydev;
+	struct work_struct ts_work;
+	int hwts_tx_en;
+	int hwts_rx_en;
+	int layer;
+	int version;
+	/* remember state of cfg0 during calibration */
+	int cfg0;
+	/* remember the last event time stamp */
+	struct phy_txts edata;
+	/* list of rx timestamps */
+	struct list_head rxts;
+	struct list_head rxpool;
+	struct rxts rx_pool_data[MAX_RXTS];
+	/* protects above three fields from concurrent access */
+	spinlock_t rx_lock;
+	/* queues of incoming and outgoing packets */
+	struct sk_buff_head rx_queue;
+	struct sk_buff_head tx_queue;
+};
+
+struct dp83640_clock {
+	/* keeps the instance in the 'phyter_clocks' list */
+	struct list_head list;
+	/* we create one clock instance per MII bus */
+	struct mii_bus *bus;
+	/* protects extended registers from concurrent access */
+	struct mutex extreg_lock;
+	/* remembers which page was last selected */
+	int page;
+	/* our advertised capabilities */
+	struct ptp_clock_info caps;
+	/* protects the three fields below from concurrent access */
+	struct mutex clock_lock;
+	/* the one phyter from which we shall read */
+	struct dp83640_private *chosen;
+	/* list of the other attached phyters, not chosen */
+	struct list_head phylist;
+	/* reference to our PTP hardware clock */
+	struct ptp_clock *ptp_clock;
+};
+
+/* globals */
+
+static int chosen_phy = -1;
+static ushort cal_gpio = 4;
+
+module_param(chosen_phy, int, 0444);
+module_param(cal_gpio, ushort, 0444);
+
+MODULE_PARM_DESC(chosen_phy, \
+	"The address of the PHY to use for the ancillary clock features");
+MODULE_PARM_DESC(cal_gpio, \
+	"Which GPIO line to use for synchronizing multiple PHYs");
+
+/* a list of clocks and a mutex to protect it */
+static LIST_HEAD(phyter_clocks);
+static DEFINE_MUTEX(phyter_clocks_lock);
+
+static void rx_timestamp_work(struct work_struct *work);
+
+/* extended register access functions */
+
+#define BROADCAST_ADDR 31
+
+static inline int broadcast_write(struct mii_bus *bus, u32 regnum, u16 val)
+{
+	return mdiobus_write(bus, BROADCAST_ADDR, regnum, val);
+}
+
+/* Caller must hold extreg_lock. */
+static int ext_read(struct phy_device *phydev, int page, u32 regnum)
+{
+	struct dp83640_private *dp83640 = phydev->priv;
+	int val;
+
+	if (dp83640->clock->page != page) {
+		broadcast_write(phydev->bus, PAGESEL, page);
+		dp83640->clock->page = page;
+	}
+	val = phy_read(phydev, regnum);
+
+	return val;
+}
+
+/* Caller must hold extreg_lock. */
+static void ext_write(int broadcast, struct phy_device *phydev,
+		      int page, u32 regnum, u16 val)
+{
+	struct dp83640_private *dp83640 = phydev->priv;
+
+	if (dp83640->clock->page != page) {
+		broadcast_write(phydev->bus, PAGESEL, page);
+		dp83640->clock->page = page;
+	}
+	if (broadcast)
+		broadcast_write(phydev->bus, regnum, val);
+	else
+		phy_write(phydev, regnum, val);
+}
+
+/* Caller must hold extreg_lock. */
+static int tdr_write(int bc, struct phy_device *dev,
+		     const struct timespec *ts, u16 cmd)
+{
+	ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_nsec & 0xffff);/* ns[15:0]  */
+	ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_nsec >> 16);   /* ns[31:16] */
+	ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_sec & 0xffff); /* sec[15:0] */
+	ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_sec >> 16);    /* sec[31:16]*/
+
+	ext_write(bc, dev, PAGE4, PTP_CTL, cmd);
+
+	return 0;
+}
+
+/* convert phy timestamps into driver timestamps */
+
+static void phy2rxts(struct phy_rxts *p, struct rxts *rxts)
+{
+	u32 sec;
+
+	sec = p->sec_lo;
+	sec |= p->sec_hi << 16;
+
+	rxts->ns = p->ns_lo;
+	rxts->ns |= (p->ns_hi & 0x3fff) << 16;
+	rxts->ns += ((u64)sec) * 1000000000ULL;
+	rxts->seqid = p->seqid;
+	rxts->msgtype = (p->msgtype >> 12) & 0xf;
+	rxts->hash = p->msgtype & 0x0fff;
+	rxts->tmo = jiffies + HZ;
+}
+
+static u64 phy2txts(struct phy_txts *p)
+{
+	u64 ns;
+	u32 sec;
+
+	sec = p->sec_lo;
+	sec |= p->sec_hi << 16;
+
+	ns = p->ns_lo;
+	ns |= (p->ns_hi & 0x3fff) << 16;
+	ns += ((u64)sec) * 1000000000ULL;
+
+	return ns;
+}
+
+/* ptp clock methods */
+
+static int ptp_dp83640_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+{
+	struct dp83640_clock *clock =
+		container_of(ptp, struct dp83640_clock, caps);
+	struct phy_device *phydev = clock->chosen->phydev;
+	u64 rate;
+	int neg_adj = 0;
+	u16 hi, lo;
+
+	if (ppb < 0) {
+		neg_adj = 1;
+		ppb = -ppb;
+	}
+	rate = ppb;
+	rate <<= 26;
+	rate = div_u64(rate, 1953125);
+
+	hi = (rate >> 16) & PTP_RATE_HI_MASK;
+	if (neg_adj)
+		hi |= PTP_RATE_DIR;
+
+	lo = rate & 0xffff;
+
+	mutex_lock(&clock->extreg_lock);
+
+	ext_write(1, phydev, PAGE4, PTP_RATEH, hi);
+	ext_write(1, phydev, PAGE4, PTP_RATEL, lo);
+
+	mutex_unlock(&clock->extreg_lock);
+
+	return 0;
+}
+
+static int ptp_dp83640_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+	struct dp83640_clock *clock =
+		container_of(ptp, struct dp83640_clock, caps);
+	struct phy_device *phydev = clock->chosen->phydev;
+	struct timespec ts;
+	int err;
+
+	delta += ADJTIME_FIX;
+
+	ts = ns_to_timespec(delta);
+
+	mutex_lock(&clock->extreg_lock);
+
+	err = tdr_write(1, phydev, &ts, PTP_STEP_CLK);
+
+	mutex_unlock(&clock->extreg_lock);
+
+	return err;
+}
+
+static int ptp_dp83640_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+{
+	struct dp83640_clock *clock =
+		container_of(ptp, struct dp83640_clock, caps);
+	struct phy_device *phydev = clock->chosen->phydev;
+	unsigned int val[4];
+
+	mutex_lock(&clock->extreg_lock);
+
+	ext_write(0, phydev, PAGE4, PTP_CTL, PTP_RD_CLK);
+
+	val[0] = ext_read(phydev, PAGE4, PTP_TDR); /* ns[15:0] */
+	val[1] = ext_read(phydev, PAGE4, PTP_TDR); /* ns[31:16] */
+	val[2] = ext_read(phydev, PAGE4, PTP_TDR); /* sec[15:0] */
+	val[3] = ext_read(phydev, PAGE4, PTP_TDR); /* sec[31:16] */
+
+	mutex_unlock(&clock->extreg_lock);
+
+	ts->tv_nsec = val[0] | (val[1] << 16);
+	ts->tv_sec  = val[2] | (val[3] << 16);
+
+	return 0;
+}
+
+static int ptp_dp83640_settime(struct ptp_clock_info *ptp,
+			       const struct timespec *ts)
+{
+	struct dp83640_clock *clock =
+		container_of(ptp, struct dp83640_clock, caps);
+	struct phy_device *phydev = clock->chosen->phydev;
+	int err;
+
+	mutex_lock(&clock->extreg_lock);
+
+	err = tdr_write(1, phydev, ts, PTP_LOAD_CLK);
+
+	mutex_unlock(&clock->extreg_lock);
+
+	return err;
+}
+
+static int ptp_dp83640_enable(struct ptp_clock_info *ptp,
+			      struct ptp_clock_request *rq, int on)
+{
+	struct dp83640_clock *clock =
+		container_of(ptp, struct dp83640_clock, caps);
+	struct phy_device *phydev = clock->chosen->phydev;
+	u16 evnt;
+
+	switch (rq->type) {
+	case PTP_CLK_REQ_EXTTS:
+		if (rq->extts.index != 0)
+			return -EINVAL;
+		evnt = EVNT_WR | (EXT_EVENT & EVNT_SEL_MASK) << EVNT_SEL_SHIFT;
+		if (on) {
+			evnt |= (EXT_GPIO & EVNT_GPIO_MASK) << EVNT_GPIO_SHIFT;
+			evnt |= EVNT_RISE;
+		}
+		ext_write(0, phydev, PAGE5, PTP_EVNT, evnt);
+		return 0;
+	default:
+		break;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+static u8 status_frame_dst[6] = { 0x01, 0x1B, 0x19, 0x00, 0x00, 0x00 };
+static u8 status_frame_src[6] = { 0x08, 0x00, 0x17, 0x0B, 0x6B, 0x0F };
+
+static void enable_status_frames(struct phy_device *phydev, bool on)
+{
+	u16 cfg0 = 0, ver;
+
+	if (on)
+		cfg0 = PSF_EVNT_EN | PSF_RXTS_EN | PSF_TXTS_EN | ENDIAN_FLAG;
+
+	ver = (PSF_PTPVER & VERSIONPTP_MASK) << VERSIONPTP_SHIFT;
+
+	ext_write(0, phydev, PAGE5, PSF_CFG0, cfg0);
+	ext_write(0, phydev, PAGE6, PSF_CFG1, ver);
+
+	if (!phydev->attached_dev) {
+		pr_warning("dp83640: expected to find an attached netdevice\n");
+		return;
+	}
+
+	if (on) {
+		if (dev_mc_add(phydev->attached_dev, status_frame_dst))
+			pr_warning("dp83640: failed to add mc address\n");
+	} else {
+		if (dev_mc_del(phydev->attached_dev, status_frame_dst))
+			pr_warning("dp83640: failed to delete mc address\n");
+	}
+}
+
+static bool is_status_frame(struct sk_buff *skb, int type)
+{
+	struct ethhdr *h = eth_hdr(skb);
+
+	if (PTP_CLASS_V2_L2 == type &&
+	    !memcmp(h->h_source, status_frame_src, sizeof(status_frame_src)))
+		return true;
+	else
+		return false;
+}
+
+static int expired(struct rxts *rxts)
+{
+	return time_after(jiffies, rxts->tmo);
+}
+
+/* Caller must hold rx_lock. */
+static void prune_rx_ts(struct dp83640_private *dp83640)
+{
+	struct list_head *this, *next;
+	struct rxts *rxts;
+
+	list_for_each_safe(this, next, &dp83640->rxts) {
+		rxts = list_entry(this, struct rxts, list);
+		if (expired(rxts)) {
+			list_del_init(&rxts->list);
+			list_add(&rxts->list, &dp83640->rxpool);
+		}
+	}
+}
+
+/* synchronize the phyters so they act as one clock */
+
+static void enable_broadcast(struct phy_device *phydev, int init_page, int on)
+{
+	int val;
+	phy_write(phydev, PAGESEL, 0);
+	val = phy_read(phydev, PHYCR2);
+	if (on)
+		val |= BC_WRITE;
+	else
+		val &= ~BC_WRITE;
+	phy_write(phydev, PHYCR2, val);
+	phy_write(phydev, PAGESEL, init_page);
+}
+
+static void recalibrate(struct dp83640_clock *clock)
+{
+	s64 now, diff;
+	struct phy_txts event_ts;
+	struct timespec ts;
+	struct list_head *this;
+	struct dp83640_private *tmp;
+	struct phy_device *master = clock->chosen->phydev;
+	u16 cfg0, evnt, ptp_trig, trigger, val;
+
+	trigger = CAL_TRIGGER;
+
+	mutex_lock(&clock->extreg_lock);
+
+	/*
+	 * enable broadcast, disable status frames, enable ptp clock
+	 */
+	list_for_each(this, &clock->phylist) {
+		tmp = list_entry(this, struct dp83640_private, list);
+		enable_broadcast(tmp->phydev, clock->page, 1);
+		tmp->cfg0 = ext_read(tmp->phydev, PAGE5, PSF_CFG0);
+		ext_write(0, tmp->phydev, PAGE5, PSF_CFG0, 0);
+		ext_write(0, tmp->phydev, PAGE4, PTP_CTL, PTP_ENABLE);
+	}
+	enable_broadcast(master, clock->page, 1);
+	cfg0 = ext_read(master, PAGE5, PSF_CFG0);
+	ext_write(0, master, PAGE5, PSF_CFG0, 0);
+	ext_write(0, master, PAGE4, PTP_CTL, PTP_ENABLE);
+
+	/*
+	 * enable an event timestamp
+	 */
+	evnt = EVNT_WR | EVNT_RISE | EVNT_SINGLE;
+	evnt |= (CAL_EVENT & EVNT_SEL_MASK) << EVNT_SEL_SHIFT;
+	evnt |= (cal_gpio & EVNT_GPIO_MASK) << EVNT_GPIO_SHIFT;
+
+	list_for_each(this, &clock->phylist) {
+		tmp = list_entry(this, struct dp83640_private, list);
+		ext_write(0, tmp->phydev, PAGE5, PTP_EVNT, evnt);
+	}
+	ext_write(0, master, PAGE5, PTP_EVNT, evnt);
+
+	/*
+	 * configure a trigger
+	 */
+	ptp_trig = TRIG_WR | TRIG_IF_LATE | TRIG_PULSE;
+	ptp_trig |= (trigger  & TRIG_CSEL_MASK) << TRIG_CSEL_SHIFT;
+	ptp_trig |= (cal_gpio & TRIG_GPIO_MASK) << TRIG_GPIO_SHIFT;
+	ext_write(0, master, PAGE5, PTP_TRIG, ptp_trig);
+
+	/* load trigger */
+	val = (trigger & TRIG_SEL_MASK) << TRIG_SEL_SHIFT;
+	val |= TRIG_LOAD;
+	ext_write(0, master, PAGE4, PTP_CTL, val);
+
+	/* enable trigger */
+	val &= ~TRIG_LOAD;
+	val |= TRIG_EN;
+	ext_write(0, master, PAGE4, PTP_CTL, val);
+
+	/* disable trigger */
+	val = (trigger & TRIG_SEL_MASK) << TRIG_SEL_SHIFT;
+	val |= TRIG_DIS;
+	ext_write(0, master, PAGE4, PTP_CTL, val);
+
+	/*
+	 * read out and correct offsets
+	 */
+	val = ext_read(master, PAGE4, PTP_STS);
+	pr_info("master PTP_STS  0x%04hx", val);
+	val = ext_read(master, PAGE4, PTP_ESTS);
+	pr_info("master PTP_ESTS 0x%04hx", val);
+	event_ts.ns_lo  = ext_read(master, PAGE4, PTP_EDATA);
+	event_ts.ns_hi  = ext_read(master, PAGE4, PTP_EDATA);
+	event_ts.sec_lo = ext_read(master, PAGE4, PTP_EDATA);
+	event_ts.sec_hi = ext_read(master, PAGE4, PTP_EDATA);
+	now = phy2txts(&event_ts);
+
+	list_for_each(this, &clock->phylist) {
+		tmp = list_entry(this, struct dp83640_private, list);
+		val = ext_read(tmp->phydev, PAGE4, PTP_STS);
+		pr_info("slave  PTP_STS  0x%04hx", val);
+		val = ext_read(tmp->phydev, PAGE4, PTP_ESTS);
+		pr_info("slave  PTP_ESTS 0x%04hx", val);
+		event_ts.ns_lo  = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+		event_ts.ns_hi  = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+		event_ts.sec_lo = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+		event_ts.sec_hi = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+		diff = now - (s64) phy2txts(&event_ts);
+		pr_info("slave offset %lld nanoseconds\n", diff);
+		diff += ADJTIME_FIX;
+		ts = ns_to_timespec(diff);
+		tdr_write(0, tmp->phydev, &ts, PTP_STEP_CLK);
+	}
+
+	/*
+	 * restore status frames
+	 */
+	list_for_each(this, &clock->phylist) {
+		tmp = list_entry(this, struct dp83640_private, list);
+		ext_write(0, tmp->phydev, PAGE5, PSF_CFG0, tmp->cfg0);
+	}
+	ext_write(0, master, PAGE5, PSF_CFG0, cfg0);
+
+	mutex_unlock(&clock->extreg_lock);
+}
+
+/* time stamping methods */
+
+static void decode_evnt(struct dp83640_private *dp83640,
+			struct phy_txts *phy_txts, u16 ests)
+{
+	struct ptp_clock_event event;
+	int words = (ests >> EVNT_TS_LEN_SHIFT) & EVNT_TS_LEN_MASK;
+
+	switch (words) { /* fall through in every case */
+	case 3:
+		dp83640->edata.sec_hi = phy_txts->sec_hi;
+	case 2:
+		dp83640->edata.sec_lo = phy_txts->sec_lo;
+	case 1:
+		dp83640->edata.ns_hi = phy_txts->ns_hi;
+	case 0:
+		dp83640->edata.ns_lo = phy_txts->ns_lo;
+	}
+
+	event.type = PTP_CLOCK_EXTTS;
+	event.index = 0;
+	event.timestamp = phy2txts(&dp83640->edata);
+
+	ptp_clock_event(dp83640->clock->ptp_clock, &event);
+}
+
+static void decode_rxts(struct dp83640_private *dp83640,
+			struct phy_rxts *phy_rxts)
+{
+	struct rxts *rxts;
+	unsigned long flags;
+
+	spin_lock_irqsave(&dp83640->rx_lock, flags);
+
+	prune_rx_ts(dp83640);
+
+	if (list_empty(&dp83640->rxpool)) {
+		pr_warning("dp83640: rx timestamp pool is empty\n");
+		goto out;
+	}
+	rxts = list_first_entry(&dp83640->rxpool, struct rxts, list);
+	list_del_init(&rxts->list);
+	phy2rxts(phy_rxts, rxts);
+	list_add_tail(&rxts->list, &dp83640->rxts);
+out:
+	spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+}
+
+static void decode_txts(struct dp83640_private *dp83640,
+			struct phy_txts *phy_txts)
+{
+	struct skb_shared_hwtstamps shhwtstamps;
+	struct sk_buff *skb;
+	u64 ns;
+
+	/* We must already have the skb that triggered this. */
+
+	skb = skb_dequeue(&dp83640->tx_queue);
+
+	if (!skb) {
+		pr_warning("dp83640: have timestamp but tx_queue empty\n");
+		return;
+	}
+	ns = phy2txts(phy_txts);
+	memset(&shhwtstamps, 0, sizeof(shhwtstamps));
+	shhwtstamps.hwtstamp = ns_to_ktime(ns);
+	skb_complete_tx_timestamp(skb, &shhwtstamps);
+}
+
+static void decode_status_frame(struct dp83640_private *dp83640,
+				struct sk_buff *skb)
+{
+	struct phy_rxts *phy_rxts;
+	struct phy_txts *phy_txts;
+	u8 *ptr;
+	int len, size;
+	u16 ests, type;
+
+	ptr = skb->data + 2;
+
+	for (len = skb_headlen(skb) - 2; len > sizeof(type); len -= size) {
+
+		type = *(u16 *)ptr;
+		ests = type & 0x0fff;
+		type = type & 0xf000;
+		len -= sizeof(type);
+		ptr += sizeof(type);
+
+		if (PSF_RX == type && len >= sizeof(*phy_rxts)) {
+
+			phy_rxts = (struct phy_rxts *) ptr;
+			decode_rxts(dp83640, phy_rxts);
+			size = sizeof(*phy_rxts);
+
+		} else if (PSF_TX == type && len >= sizeof(*phy_txts)) {
+
+			phy_txts = (struct phy_txts *) ptr;
+			decode_txts(dp83640, phy_txts);
+			size = sizeof(*phy_txts);
+
+		} else if (PSF_EVNT == type && len >= sizeof(*phy_txts)) {
+
+			phy_txts = (struct phy_txts *) ptr;
+			decode_evnt(dp83640, phy_txts, ests);
+			size = sizeof(*phy_txts);
+
+		} else {
+			size = 0;
+			break;
+		}
+		ptr += size;
+	}
+}
+
+static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
+{
+	u16 *seqid;
+	unsigned int offset;
+	u8 *msgtype, *data = skb_mac_header(skb);
+
+	/* check sequenceID, messageType, 12 bit hash of offset 20-29 */
+
+	switch (type) {
+	case PTP_CLASS_V1_IPV4:
+	case PTP_CLASS_V2_IPV4:
+		offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
+		break;
+	case PTP_CLASS_V1_IPV6:
+	case PTP_CLASS_V2_IPV6:
+		offset = OFF_PTP6;
+		break;
+	case PTP_CLASS_V2_L2:
+		offset = ETH_HLEN;
+		break;
+	case PTP_CLASS_V2_VLAN:
+		offset = ETH_HLEN + VLAN_HLEN;
+		break;
+	default:
+		return 0;
+	}
+
+	if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
+		return 0;
+
+	if (unlikely(type & PTP_CLASS_V1))
+		msgtype = data + offset + OFF_PTP_CONTROL;
+	else
+		msgtype = data + offset;
+
+	seqid = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+
+	return (rxts->msgtype == (*msgtype & 0xf) &&
+		rxts->seqid   == ntohs(*seqid));
+}
+
+static void dp83640_free_clocks(void)
+{
+	struct dp83640_clock *clock;
+	struct list_head *this, *next;
+
+	mutex_lock(&phyter_clocks_lock);
+
+	list_for_each_safe(this, next, &phyter_clocks) {
+		clock = list_entry(this, struct dp83640_clock, list);
+		if (!list_empty(&clock->phylist)) {
+			pr_warning("phy list non-empty while unloading");
+			BUG();
+		}
+		list_del(&clock->list);
+		mutex_destroy(&clock->extreg_lock);
+		mutex_destroy(&clock->clock_lock);
+		put_device(&clock->bus->dev);
+		kfree(clock);
+	}
+
+	mutex_unlock(&phyter_clocks_lock);
+}
+
+static void dp83640_clock_init(struct dp83640_clock *clock, struct mii_bus *bus)
+{
+	INIT_LIST_HEAD(&clock->list);
+	clock->bus = bus;
+	mutex_init(&clock->extreg_lock);
+	mutex_init(&clock->clock_lock);
+	INIT_LIST_HEAD(&clock->phylist);
+	clock->caps.owner = THIS_MODULE;
+	sprintf(clock->caps.name, "dp83640 timer");
+	clock->caps.max_adj	= 1953124;
+	clock->caps.n_alarm	= 0;
+	clock->caps.n_ext_ts	= N_EXT_TS;
+	clock->caps.n_per_out	= 0;
+	clock->caps.pps		= 0;
+	clock->caps.adjfreq	= ptp_dp83640_adjfreq;
+	clock->caps.adjtime	= ptp_dp83640_adjtime;
+	clock->caps.gettime	= ptp_dp83640_gettime;
+	clock->caps.settime	= ptp_dp83640_settime;
+	clock->caps.enable	= ptp_dp83640_enable;
+	/*
+	 * Get a reference to this bus instance.
+	 */
+	get_device(&bus->dev);
+}
+
+static int choose_this_phy(struct dp83640_clock *clock,
+			   struct phy_device *phydev)
+{
+	if (chosen_phy == -1 && !clock->chosen)
+		return 1;
+
+	if (chosen_phy == phydev->addr)
+		return 1;
+
+	return 0;
+}
+
+static struct dp83640_clock *dp83640_clock_get(struct dp83640_clock *clock)
+{
+	if (clock)
+		mutex_lock(&clock->clock_lock);
+	return clock;
+}
+
+/*
+ * Look up and lock a clock by bus instance.
+ * If there is no clock for this bus, then create it first.
+ */
+static struct dp83640_clock *dp83640_clock_get_bus(struct mii_bus *bus)
+{
+	struct dp83640_clock *clock = NULL, *tmp;
+	struct list_head *this;
+
+	mutex_lock(&phyter_clocks_lock);
+
+	list_for_each(this, &phyter_clocks) {
+		tmp = list_entry(this, struct dp83640_clock, list);
+		if (tmp->bus == bus) {
+			clock = tmp;
+			break;
+		}
+	}
+	if (clock)
+		goto out;
+
+	clock = kzalloc(sizeof(struct dp83640_clock), GFP_KERNEL);
+	if (!clock)
+		goto out;
+
+	dp83640_clock_init(clock, bus);
+	list_add_tail(&phyter_clocks, &clock->list);
+out:
+	mutex_unlock(&phyter_clocks_lock);
+
+	return dp83640_clock_get(clock);
+}
+
+static void dp83640_clock_put(struct dp83640_clock *clock)
+{
+	mutex_unlock(&clock->clock_lock);
+}
+
+static int dp83640_probe(struct phy_device *phydev)
+{
+	struct dp83640_clock *clock;
+	struct dp83640_private *dp83640;
+	int err = -ENOMEM, i;
+
+	if (phydev->addr == BROADCAST_ADDR)
+		return 0;
+
+	clock = dp83640_clock_get_bus(phydev->bus);
+	if (!clock)
+		goto no_clock;
+
+	dp83640 = kzalloc(sizeof(struct dp83640_private), GFP_KERNEL);
+	if (!dp83640)
+		goto no_memory;
+
+	dp83640->phydev = phydev;
+	INIT_WORK(&dp83640->ts_work, rx_timestamp_work);
+
+	INIT_LIST_HEAD(&dp83640->rxts);
+	INIT_LIST_HEAD(&dp83640->rxpool);
+	for (i = 0; i < MAX_RXTS; i++)
+		list_add(&dp83640->rx_pool_data[i].list, &dp83640->rxpool);
+
+	phydev->priv = dp83640;
+
+	spin_lock_init(&dp83640->rx_lock);
+	skb_queue_head_init(&dp83640->rx_queue);
+	skb_queue_head_init(&dp83640->tx_queue);
+
+	dp83640->clock = clock;
+
+	if (choose_this_phy(clock, phydev)) {
+		clock->chosen = dp83640;
+		clock->ptp_clock = ptp_clock_register(&clock->caps);
+		if (IS_ERR(clock->ptp_clock)) {
+			err = PTR_ERR(clock->ptp_clock);
+			goto no_register;
+		}
+	} else
+		list_add_tail(&dp83640->list, &clock->phylist);
+
+	if (clock->chosen && !list_empty(&clock->phylist))
+		recalibrate(clock);
+	else
+		enable_broadcast(dp83640->phydev, clock->page, 1);
+
+	dp83640_clock_put(clock);
+	return 0;
+
+no_register:
+	clock->chosen = NULL;
+	kfree(dp83640);
+no_memory:
+	dp83640_clock_put(clock);
+no_clock:
+	return err;
+}
+
+static void dp83640_remove(struct phy_device *phydev)
+{
+	struct dp83640_clock *clock;
+	struct list_head *this, *next;
+	struct dp83640_private *tmp, *dp83640 = phydev->priv;
+
+	if (phydev->addr == BROADCAST_ADDR)
+		return;
+
+	enable_status_frames(phydev, false);
+	cancel_work_sync(&dp83640->ts_work);
+
+	clock = dp83640_clock_get(dp83640->clock);
+
+	if (dp83640 == clock->chosen) {
+		ptp_clock_unregister(clock->ptp_clock);
+		clock->chosen = NULL;
+	} else {
+		list_for_each_safe(this, next, &clock->phylist) {
+			tmp = list_entry(this, struct dp83640_private, list);
+			if (tmp == dp83640) {
+				list_del_init(&tmp->list);
+				break;
+			}
+		}
+	}
+
+	dp83640_clock_put(clock);
+	kfree(dp83640);
+}
+
+static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
+{
+	struct dp83640_private *dp83640 = phydev->priv;
+	struct hwtstamp_config cfg;
+	u16 txcfg0, rxcfg0;
+
+	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+		return -EFAULT;
+
+	if (cfg.flags) /* reserved for future extensions */
+		return -EINVAL;
+
+	switch (cfg.tx_type) {
+	case HWTSTAMP_TX_OFF:
+		dp83640->hwts_tx_en = 0;
+		break;
+	case HWTSTAMP_TX_ON:
+		dp83640->hwts_tx_en = 1;
+		break;
+	default:
+		return -ERANGE;
+	}
+
+	switch (cfg.rx_filter) {
+	case HWTSTAMP_FILTER_NONE:
+		dp83640->hwts_rx_en = 0;
+		dp83640->layer = 0;
+		dp83640->version = 0;
+		break;
+	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+		dp83640->hwts_rx_en = 1;
+		dp83640->layer = LAYER4;
+		dp83640->version = 1;
+		break;
+	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+		dp83640->hwts_rx_en = 1;
+		dp83640->layer = LAYER4;
+		dp83640->version = 2;
+		break;
+	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+		dp83640->hwts_rx_en = 1;
+		dp83640->layer = LAYER2;
+		dp83640->version = 2;
+		break;
+	case HWTSTAMP_FILTER_PTP_V2_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+		dp83640->hwts_rx_en = 1;
+		dp83640->layer = LAYER4|LAYER2;
+		dp83640->version = 2;
+		break;
+	default:
+		return -ERANGE;
+	}
+
+	txcfg0 = (dp83640->version & TX_PTP_VER_MASK) << TX_PTP_VER_SHIFT;
+	rxcfg0 = (dp83640->version & TX_PTP_VER_MASK) << TX_PTP_VER_SHIFT;
+
+	if (dp83640->layer & LAYER2) {
+		txcfg0 |= TX_L2_EN;
+		rxcfg0 |= RX_L2_EN;
+	}
+	if (dp83640->layer & LAYER4) {
+		txcfg0 |= TX_IPV6_EN | TX_IPV4_EN;
+		rxcfg0 |= RX_IPV6_EN | RX_IPV4_EN;
+	}
+
+	if (dp83640->hwts_tx_en)
+		txcfg0 |= TX_TS_EN;
+
+	if (dp83640->hwts_rx_en)
+		rxcfg0 |= RX_TS_EN;
+
+	mutex_lock(&dp83640->clock->extreg_lock);
+
+	if (dp83640->hwts_tx_en || dp83640->hwts_rx_en) {
+		enable_status_frames(phydev, true);
+		ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE);
+	}
+
+	ext_write(0, phydev, PAGE5, PTP_TXCFG0, txcfg0);
+	ext_write(0, phydev, PAGE5, PTP_RXCFG0, rxcfg0);
+
+	mutex_unlock(&dp83640->clock->extreg_lock);
+
+	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
+
+static void rx_timestamp_work(struct work_struct *work)
+{
+	struct dp83640_private *dp83640 =
+		container_of(work, struct dp83640_private, ts_work);
+	struct list_head *this, *next;
+	struct rxts *rxts;
+	struct skb_shared_hwtstamps *shhwtstamps;
+	struct sk_buff *skb;
+	unsigned int type;
+	unsigned long flags;
+
+	/* Deliver each deferred packet, with or without a time stamp. */
+
+	while ((skb = skb_dequeue(&dp83640->rx_queue)) != NULL) {
+		type = SKB_PTP_TYPE(skb);
+		spin_lock_irqsave(&dp83640->rx_lock, flags);
+		list_for_each_safe(this, next, &dp83640->rxts) {
+			rxts = list_entry(this, struct rxts, list);
+			if (match(skb, type, rxts)) {
+				shhwtstamps = skb_hwtstamps(skb);
+				memset(shhwtstamps, 0, sizeof(*shhwtstamps));
+				shhwtstamps->hwtstamp = ns_to_ktime(rxts->ns);
+				list_del_init(&rxts->list);
+				list_add(&rxts->list, &dp83640->rxpool);
+				break;
+			}
+		}
+		spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+		netif_rx(skb);
+	}
+
+	/* Clear out expired time stamps. */
+
+	spin_lock_irqsave(&dp83640->rx_lock, flags);
+	prune_rx_ts(dp83640);
+	spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+}
+
+static bool dp83640_rxtstamp(struct phy_device *phydev,
+			     struct sk_buff *skb, int type)
+{
+	struct dp83640_private *dp83640 = phydev->priv;
+
+	if (!dp83640->hwts_rx_en)
+		return false;
+
+	if (is_status_frame(skb, type)) {
+		decode_status_frame(dp83640, skb);
+		/* Let the stack drop this frame. */
+		return false;
+	}
+
+	SKB_PTP_TYPE(skb) = type;
+	skb_queue_tail(&dp83640->rx_queue, skb);
+	schedule_work(&dp83640->ts_work);
+
+	return true;
+}
+
+static void dp83640_txtstamp(struct phy_device *phydev,
+			     struct sk_buff *skb, int type)
+{
+	struct dp83640_private *dp83640 = phydev->priv;
+
+	if (!dp83640->hwts_tx_en) {
+		kfree_skb(skb);
+		return;
+	}
+	skb_queue_tail(&dp83640->tx_queue, skb);
+	schedule_work(&dp83640->ts_work);
+}
+
+static struct phy_driver dp83640_driver = {
+	.phy_id		= DP83640_PHY_ID,
+	.phy_id_mask	= 0xfffffff0,
+	.name		= "NatSemi DP83640",
+	.features	= PHY_BASIC_FEATURES,
+	.flags		= 0,
+	.probe		= dp83640_probe,
+	.remove		= dp83640_remove,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.hwtstamp	= dp83640_hwtstamp,
+	.rxtstamp	= dp83640_rxtstamp,
+	.txtstamp	= dp83640_txtstamp,
+	.driver		= {.owner = THIS_MODULE,}
+};
+
+static int __init dp83640_init(void)
+{
+	return phy_driver_register(&dp83640_driver);
+}
+
+static void __exit dp83640_exit(void)
+{
+	dp83640_free_clocks();
+	phy_driver_unregister(&dp83640_driver);
+}
+
+MODULE_DESCRIPTION("National Semiconductor DP83640 PHY driver");
+MODULE_AUTHOR("Richard Cochran <richard.cochran@omicron.at>");
+MODULE_LICENSE("GPL");
+
+module_init(dp83640_init);
+module_exit(dp83640_exit);
+
+static struct mdio_device_id __maybe_unused dp83640_tbl[] = {
+	{ DP83640_PHY_ID, 0xfffffff0 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(mdio, dp83640_tbl);
diff --git a/drivers/net/phy/dp83640_reg.h b/drivers/net/phy/dp83640_reg.h
new file mode 100644
index 00000000000..e7fe4111700
--- /dev/null
+++ b/drivers/net/phy/dp83640_reg.h
@@ -0,0 +1,267 @@
+/* dp83640_reg.h
+ * Generated by regen.tcl on Thu Feb 17 10:02:48 AM CET 2011
+ */
+#ifndef HAVE_DP83640_REGISTERS
+#define HAVE_DP83640_REGISTERS
+
+#define PAGE0                     0x0000
+#define PHYCR2                    0x001c /* PHY Control Register 2 */
+
+#define PAGE4                     0x0004
+#define PTP_CTL                   0x0014 /* PTP Control Register */
+#define PTP_TDR                   0x0015 /* PTP Time Data Register */
+#define PTP_STS                   0x0016 /* PTP Status Register */
+#define PTP_TSTS                  0x0017 /* PTP Trigger Status Register */
+#define PTP_RATEL                 0x0018 /* PTP Rate Low Register */
+#define PTP_RATEH                 0x0019 /* PTP Rate High Register */
+#define PTP_RDCKSUM               0x001a /* PTP Read Checksum */
+#define PTP_WRCKSUM               0x001b /* PTP Write Checksum */
+#define PTP_TXTS                  0x001c /* PTP Transmit Timestamp Register, in four 16-bit reads */
+#define PTP_RXTS                  0x001d /* PTP Receive Timestamp Register, in six? 16-bit reads */
+#define PTP_ESTS                  0x001e /* PTP Event Status Register */
+#define PTP_EDATA                 0x001f /* PTP Event Data Register */
+
+#define PAGE5                     0x0005
+#define PTP_TRIG                  0x0014 /* PTP Trigger Configuration Register */
+#define PTP_EVNT                  0x0015 /* PTP Event Configuration Register */
+#define PTP_TXCFG0                0x0016 /* PTP Transmit Configuration Register 0 */
+#define PTP_TXCFG1                0x0017 /* PTP Transmit Configuration Register 1 */
+#define PSF_CFG0                  0x0018 /* PHY Status Frame Configuration Register 0 */
+#define PTP_RXCFG0                0x0019 /* PTP Receive Configuration Register 0 */
+#define PTP_RXCFG1                0x001a /* PTP Receive Configuration Register 1 */
+#define PTP_RXCFG2                0x001b /* PTP Receive Configuration Register 2 */
+#define PTP_RXCFG3                0x001c /* PTP Receive Configuration Register 3 */
+#define PTP_RXCFG4                0x001d /* PTP Receive Configuration Register 4 */
+#define PTP_TRDL                  0x001e /* PTP Temporary Rate Duration Low Register */
+#define PTP_TRDH                  0x001f /* PTP Temporary Rate Duration High Register */
+
+#define PAGE6                     0x0006
+#define PTP_COC                   0x0014 /* PTP Clock Output Control Register */
+#define PSF_CFG1                  0x0015 /* PHY Status Frame Configuration Register 1 */
+#define PSF_CFG2                  0x0016 /* PHY Status Frame Configuration Register 2 */
+#define PSF_CFG3                  0x0017 /* PHY Status Frame Configuration Register 3 */
+#define PSF_CFG4                  0x0018 /* PHY Status Frame Configuration Register 4 */
+#define PTP_SFDCFG                0x0019 /* PTP SFD Configuration Register */
+#define PTP_INTCTL                0x001a /* PTP Interrupt Control Register */
+#define PTP_CLKSRC                0x001b /* PTP Clock Source Register */
+#define PTP_ETR                   0x001c /* PTP Ethernet Type Register */
+#define PTP_OFF                   0x001d /* PTP Offset Register */
+#define PTP_GPIOMON               0x001e /* PTP GPIO Monitor Register */
+#define PTP_RXHASH                0x001f /* PTP Receive Hash Register */
+
+/* Bit definitions for the PHYCR2 register */
+#define BC_WRITE                  (1<<11) /* Broadcast Write Enable */
+
+/* Bit definitions for the PTP_CTL register */
+#define TRIG_SEL_SHIFT            (10)    /* PTP Trigger Select */
+#define TRIG_SEL_MASK             (0x7)
+#define TRIG_DIS                  (1<<9)  /* Disable PTP Trigger */
+#define TRIG_EN                   (1<<8)  /* Enable PTP Trigger */
+#define TRIG_READ                 (1<<7)  /* Read PTP Trigger */
+#define TRIG_LOAD                 (1<<6)  /* Load PTP Trigger */
+#define PTP_RD_CLK                (1<<5)  /* Read PTP Clock */
+#define PTP_LOAD_CLK              (1<<4)  /* Load PTP Clock */
+#define PTP_STEP_CLK              (1<<3)  /* Step PTP Clock */
+#define PTP_ENABLE                (1<<2)  /* Enable PTP Clock */
+#define PTP_DISABLE               (1<<1)  /* Disable PTP Clock */
+#define PTP_RESET                 (1<<0)  /* Reset PTP Clock */
+
+/* Bit definitions for the PTP_STS register */
+#define TXTS_RDY                  (1<<11) /* Transmit Timestamp Ready */
+#define RXTS_RDY                  (1<<10) /* Receive Timestamp Ready */
+#define TRIG_DONE                 (1<<9)  /* PTP Trigger Done */
+#define EVENT_RDY                 (1<<8)  /* PTP Event Timestamp Ready */
+#define TXTS_IE                   (1<<3)  /* Transmit Timestamp Interrupt Enable */
+#define RXTS_IE                   (1<<2)  /* Receive Timestamp Interrupt Enable */
+#define TRIG_IE                   (1<<1)  /* Trigger Interrupt Enable */
+#define EVENT_IE                  (1<<0)  /* Event Interrupt Enable */
+
+/* Bit definitions for the PTP_TSTS register */
+#define TRIG7_ERROR               (1<<15) /* Trigger 7 Error */
+#define TRIG7_ACTIVE              (1<<14) /* Trigger 7 Active */
+#define TRIG6_ERROR               (1<<13) /* Trigger 6 Error */
+#define TRIG6_ACTIVE              (1<<12) /* Trigger 6 Active */
+#define TRIG5_ERROR               (1<<11) /* Trigger 5 Error */
+#define TRIG5_ACTIVE              (1<<10) /* Trigger 5 Active */
+#define TRIG4_ERROR               (1<<9)  /* Trigger 4 Error */
+#define TRIG4_ACTIVE              (1<<8)  /* Trigger 4 Active */
+#define TRIG3_ERROR               (1<<7)  /* Trigger 3 Error */
+#define TRIG3_ACTIVE              (1<<6)  /* Trigger 3 Active */
+#define TRIG2_ERROR               (1<<5)  /* Trigger 2 Error */
+#define TRIG2_ACTIVE              (1<<4)  /* Trigger 2 Active */
+#define TRIG1_ERROR               (1<<3)  /* Trigger 1 Error */
+#define TRIG1_ACTIVE              (1<<2)  /* Trigger 1 Active */
+#define TRIG0_ERROR               (1<<1)  /* Trigger 0 Error */
+#define TRIG0_ACTIVE              (1<<0)  /* Trigger 0 Active */
+
+/* Bit definitions for the PTP_RATEH register */
+#define PTP_RATE_DIR              (1<<15) /* PTP Rate Direction */
+#define PTP_TMP_RATE              (1<<14) /* PTP Temporary Rate */
+#define PTP_RATE_HI_SHIFT         (0)     /* PTP Rate High 10-bits */
+#define PTP_RATE_HI_MASK          (0x3ff)
+
+/* Bit definitions for the PTP_ESTS register */
+#define EVNTS_MISSED_SHIFT        (8)     /* Indicates number of events missed */
+#define EVNTS_MISSED_MASK         (0x7)
+#define EVNT_TS_LEN_SHIFT         (6)     /* Indicates length of the Timestamp field in 16-bit words minus 1 */
+#define EVNT_TS_LEN_MASK          (0x3)
+#define EVNT_RF                   (1<<5)  /* Indicates whether the event is a rise or falling event */
+#define EVNT_NUM_SHIFT            (2)     /* Indicates Event Timestamp Unit which detected an event */
+#define EVNT_NUM_MASK             (0x7)
+#define MULT_EVNT                 (1<<1)  /* Indicates multiple events were detected at the same time */
+#define EVENT_DET                 (1<<0)  /* PTP Event Detected */
+
+/* Bit definitions for the PTP_EDATA register */
+#define E7_RISE                   (1<<15) /* Indicates direction of Event 7 */
+#define E7_DET                    (1<<14) /* Indicates Event 7 detected */
+#define E6_RISE                   (1<<13) /* Indicates direction of Event 6 */
+#define E6_DET                    (1<<12) /* Indicates Event 6 detected */
+#define E5_RISE                   (1<<11) /* Indicates direction of Event 5 */
+#define E5_DET                    (1<<10) /* Indicates Event 5 detected */
+#define E4_RISE                   (1<<9)  /* Indicates direction of Event 4 */
+#define E4_DET                    (1<<8)  /* Indicates Event 4 detected */
+#define E3_RISE                   (1<<7)  /* Indicates direction of Event 3 */
+#define E3_DET                    (1<<6)  /* Indicates Event 3 detected */
+#define E2_RISE                   (1<<5)  /* Indicates direction of Event 2 */
+#define E2_DET                    (1<<4)  /* Indicates Event 2 detected */
+#define E1_RISE                   (1<<3)  /* Indicates direction of Event 1 */
+#define E1_DET                    (1<<2)  /* Indicates Event 1 detected */
+#define E0_RISE                   (1<<1)  /* Indicates direction of Event 0 */
+#define E0_DET                    (1<<0)  /* Indicates Event 0 detected */
+
+/* Bit definitions for the PTP_TRIG register */
+#define TRIG_PULSE                (1<<15) /* generate a Pulse rather than a single edge */
+#define TRIG_PER                  (1<<14) /* generate a periodic signal */
+#define TRIG_IF_LATE              (1<<13) /* trigger immediately if already past */
+#define TRIG_NOTIFY               (1<<12) /* Trigger Notification Enable */
+#define TRIG_GPIO_SHIFT           (8)     /* Trigger GPIO Connection, value 1-12 */
+#define TRIG_GPIO_MASK            (0xf)
+#define TRIG_TOGGLE               (1<<7)  /* Trigger Toggle Mode Enable */
+#define TRIG_CSEL_SHIFT           (1)     /* Trigger Configuration Select */
+#define TRIG_CSEL_MASK            (0x7)
+#define TRIG_WR                   (1<<0)  /* Trigger Configuration Write */
+
+/* Bit definitions for the PTP_EVNT register */
+#define EVNT_RISE                 (1<<14) /* Event Rise Detect Enable */
+#define EVNT_FALL                 (1<<13) /* Event Fall Detect Enable */
+#define EVNT_SINGLE               (1<<12) /* enable single event capture operation */
+#define EVNT_GPIO_SHIFT           (8)     /* Event GPIO Connection, value 1-12 */
+#define EVNT_GPIO_MASK            (0xf)
+#define EVNT_SEL_SHIFT            (1)     /* Event Select */
+#define EVNT_SEL_MASK             (0x7)
+#define EVNT_WR                   (1<<0)  /* Event Configuration Write */
+
+/* Bit definitions for the PTP_TXCFG0 register */
+#define SYNC_1STEP                (1<<15) /* insert timestamp into transmit Sync Messages */
+#define DR_INSERT                 (1<<13) /* Insert Delay_Req Timestamp in Delay_Resp (dangerous) */
+#define NTP_TS_EN                 (1<<12) /* Enable Timestamping of NTP Packets */
+#define IGNORE_2STEP              (1<<11) /* Ignore Two_Step flag for One-Step operation */
+#define CRC_1STEP                 (1<<10) /* Disable checking of CRC for One-Step operation */
+#define CHK_1STEP                 (1<<9)  /* Enable UDP Checksum correction for One-Step Operation */
+#define IP1588_EN                 (1<<8)  /* Enable IEEE 1588 defined IP address filter */
+#define TX_L2_EN                  (1<<7)  /* Layer2 Timestamp Enable */
+#define TX_IPV6_EN                (1<<6)  /* IPv6 Timestamp Enable */
+#define TX_IPV4_EN                (1<<5)  /* IPv4 Timestamp Enable */
+#define TX_PTP_VER_SHIFT          (1)     /* Enable Timestamp capture for IEEE 1588 version X */
+#define TX_PTP_VER_MASK           (0xf)
+#define TX_TS_EN                  (1<<0)  /* Transmit Timestamp Enable */
+
+/* Bit definitions for the PTP_TXCFG1 register */
+#define BYTE0_MASK_SHIFT          (8)     /* Bit mask to be used for matching Byte0 of the PTP Message */
+#define BYTE0_MASK_MASK           (0xff)
+#define BYTE0_DATA_SHIFT          (0)     /* Data to be used for matching Byte0 of the PTP Message */
+#define BYTE0_DATA_MASK           (0xff)
+
+/* Bit definitions for the PSF_CFG0 register */
+#define MAC_SRC_ADD_SHIFT         (11)    /* Status Frame Mac Source Address */
+#define MAC_SRC_ADD_MASK          (0x3)
+#define MIN_PRE_SHIFT             (8)     /* Status Frame Minimum Preamble */
+#define MIN_PRE_MASK              (0x7)
+#define PSF_ENDIAN                (1<<7)  /* Status Frame Endian Control */
+#define PSF_IPV4                  (1<<6)  /* Status Frame IPv4 Enable */
+#define PSF_PCF_RD                (1<<5)  /* Control Frame Read PHY Status Frame Enable */
+#define PSF_ERR_EN                (1<<4)  /* Error PHY Status Frame Enable */
+#define PSF_TXTS_EN               (1<<3)  /* Transmit Timestamp PHY Status Frame Enable */
+#define PSF_RXTS_EN               (1<<2)  /* Receive Timestamp PHY Status Frame Enable */
+#define PSF_TRIG_EN               (1<<1)  /* Trigger PHY Status Frame Enable */
+#define PSF_EVNT_EN               (1<<0)  /* Event PHY Status Frame Enable */
+
+/* Bit definitions for the PTP_RXCFG0 register */
+#define DOMAIN_EN                 (1<<15) /* Domain Match Enable */
+#define ALT_MAST_DIS              (1<<14) /* Alternate Master Timestamp Disable */
+#define USER_IP_SEL               (1<<13) /* Selects portion of IP address accessible thru PTP_RXCFG2 */
+#define USER_IP_EN                (1<<12) /* Enable User-programmed IP address filter */
+#define RX_SLAVE                  (1<<11) /* Receive Slave Only */
+#define IP1588_EN_SHIFT           (8)     /* Enable IEEE 1588 defined IP address filters */
+#define IP1588_EN_MASK            (0xf)
+#define RX_L2_EN                  (1<<7)  /* Layer2 Timestamp Enable */
+#define RX_IPV6_EN                (1<<6)  /* IPv6 Timestamp Enable */
+#define RX_IPV4_EN                (1<<5)  /* IPv4 Timestamp Enable */
+#define RX_PTP_VER_SHIFT          (1)     /* Enable Timestamp capture for IEEE 1588 version X */
+#define RX_PTP_VER_MASK           (0xf)
+#define RX_TS_EN                  (1<<0)  /* Receive Timestamp Enable */
+
+/* Bit definitions for the PTP_RXCFG1 register */
+#define BYTE0_MASK_SHIFT          (8)     /* Bit mask to be used for matching Byte0 of the PTP Message */
+#define BYTE0_MASK_MASK           (0xff)
+#define BYTE0_DATA_SHIFT          (0)     /* Data to be used for matching Byte0 of the PTP Message */
+#define BYTE0_DATA_MASK           (0xff)
+
+/* Bit definitions for the PTP_RXCFG3 register */
+#define TS_MIN_IFG_SHIFT          (12)    /* Minimum Inter-frame Gap */
+#define TS_MIN_IFG_MASK           (0xf)
+#define ACC_UDP                   (1<<11) /* Record Timestamp if UDP Checksum Error */
+#define ACC_CRC                   (1<<10) /* Record Timestamp if CRC Error */
+#define TS_APPEND                 (1<<9)  /* Append Timestamp for L2 */
+#define TS_INSERT                 (1<<8)  /* Enable Timestamp Insertion */
+#define PTP_DOMAIN_SHIFT          (0)     /* PTP Message domainNumber field */
+#define PTP_DOMAIN_MASK           (0xff)
+
+/* Bit definitions for the PTP_RXCFG4 register */
+#define IPV4_UDP_MOD              (1<<15) /* Enable IPV4 UDP Modification */
+#define TS_SEC_EN                 (1<<14) /* Enable Timestamp Seconds */
+#define TS_SEC_LEN_SHIFT          (12)    /* Inserted Timestamp Seconds Length */
+#define TS_SEC_LEN_MASK           (0x3)
+#define RXTS_NS_OFF_SHIFT         (6)     /* Receive Timestamp Nanoseconds offset */
+#define RXTS_NS_OFF_MASK          (0x3f)
+#define RXTS_SEC_OFF_SHIFT        (0)     /* Receive Timestamp Seconds offset */
+#define RXTS_SEC_OFF_MASK         (0x3f)
+
+/* Bit definitions for the PTP_COC register */
+#define PTP_CLKOUT_EN             (1<<15) /* PTP Clock Output Enable */
+#define PTP_CLKOUT_SEL            (1<<14) /* PTP Clock Output Source Select */
+#define PTP_CLKOUT_SPEEDSEL       (1<<13) /* PTP Clock Output I/O Speed Select */
+#define PTP_CLKDIV_SHIFT          (0)     /* PTP Clock Divide-by Value */
+#define PTP_CLKDIV_MASK           (0xff)
+
+/* Bit definitions for the PSF_CFG1 register */
+#define PTPRESERVED_SHIFT         (12)    /* PTP v2 reserved field */
+#define PTPRESERVED_MASK          (0xf)
+#define VERSIONPTP_SHIFT          (8)     /* PTP v2 versionPTP field */
+#define VERSIONPTP_MASK           (0xf)
+#define TRANSPORT_SPECIFIC_SHIFT  (4)     /* PTP v2 Header transportSpecific field */
+#define TRANSPORT_SPECIFIC_MASK   (0xf)
+#define MESSAGETYPE_SHIFT         (0)     /* PTP v2 messageType field */
+#define MESSAGETYPE_MASK          (0xf)
+
+/* Bit definitions for the PTP_SFDCFG register */
+#define TX_SFD_GPIO_SHIFT         (4)     /* TX SFD GPIO Select, value 1-12 */
+#define TX_SFD_GPIO_MASK          (0xf)
+#define RX_SFD_GPIO_SHIFT         (0)     /* RX SFD GPIO Select, value 1-12 */
+#define RX_SFD_GPIO_MASK          (0xf)
+
+/* Bit definitions for the PTP_INTCTL register */
+#define PTP_INT_GPIO_SHIFT        (0)     /* PTP Interrupt GPIO Select */
+#define PTP_INT_GPIO_MASK         (0xf)
+
+/* Bit definitions for the PTP_CLKSRC register */
+#define CLK_SRC_SHIFT             (14)    /* PTP Clock Source Select */
+#define CLK_SRC_MASK              (0x3)
+#define CLK_SRC_PER_SHIFT         (0)     /* PTP Clock Source Period */
+#define CLK_SRC_PER_MASK          (0x7f)
+
+/* Bit definitions for the PTP_OFF register */
+#define PTP_OFFSET_SHIFT          (0)     /* PTP Message offset from preceding header */
+#define PTP_OFFSET_MASK           (0xff)
+
+#endif
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 53872d7d738..a1b82c9c67d 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -340,7 +340,7 @@ ppp_asynctty_poll(struct tty_struct *tty, struct file *file, poll_table *wait)
 }
 
 /* May sleep, don't call from interrupt level or with interrupts disabled */
-static unsigned int
+static void
 ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf,
 		  char *cflags, int count)
 {
@@ -348,7 +348,7 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf,
 	unsigned long flags;
 
 	if (!ap)
-		return -ENODEV;
+		return;
 	spin_lock_irqsave(&ap->recv_lock, flags);
 	ppp_async_input(ap, buf, cflags, count);
 	spin_unlock_irqrestore(&ap->recv_lock, flags);
@@ -356,8 +356,6 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf,
 		tasklet_schedule(&ap->tsk);
 	ap_put(ap);
 	tty_unthrottle(tty);
-
-	return count;
 }
 
 static void
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 0815790a5cf..2573f525f11 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -381,7 +381,7 @@ ppp_sync_poll(struct tty_struct *tty, struct file *file, poll_table *wait)
 }
 
 /* May sleep, don't call from interrupt level or with interrupts disabled */
-static unsigned int
+static void
 ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf,
 		  char *cflags, int count)
 {
@@ -389,7 +389,7 @@ ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf,
 	unsigned long flags;
 
 	if (!ap)
-		return -ENODEV;
+		return;
 	spin_lock_irqsave(&ap->recv_lock, flags);
 	ppp_sync_input(ap, buf, cflags, count);
 	spin_unlock_irqrestore(&ap->recv_lock, flags);
@@ -397,8 +397,6 @@ ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf,
 		tasklet_schedule(&ap->tsk);
 	sp_put(ap);
 	tty_unthrottle(tty);
-
-	return count;
 }
 
 static void
diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
index e646bfce2d8..b6304486f24 100644
--- a/drivers/net/sfc/mtd.c
+++ b/drivers/net/sfc/mtd.c
@@ -216,7 +216,7 @@ static void efx_mtd_remove_partition(struct efx_mtd_partition *part)
 	int rc;
 
 	for (;;) {
-		rc = del_mtd_device(&part->mtd);
+		rc = mtd_device_unregister(&part->mtd);
 		if (rc != -EBUSY)
 			break;
 		ssleep(1);
@@ -268,7 +268,7 @@ static int efx_mtd_probe_device(struct efx_nic *efx, struct efx_mtd *efx_mtd)
 		part->mtd.write = efx_mtd->ops->write;
 		part->mtd.sync = efx_mtd_sync;
 
-		if (add_mtd_device(&part->mtd))
+		if (mtd_device_register(&part->mtd, NULL, 0))
 			goto fail;
 	}
 
@@ -280,7 +280,7 @@ fail:
 		--part;
 		efx_mtd_remove_partition(part);
 	}
-	/* add_mtd_device() returns 1 if the MTD table is full */
+	/* mtd_device_register() returns 1 if the MTD table is full */
 	return -ENOMEM;
 }
 
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 584809c656d..8ec1a9a0bb9 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -670,17 +670,16 @@ static void sl_setup(struct net_device *dev)
  * in parallel
  */
 
-static unsigned int slip_receive_buf(struct tty_struct *tty,
-		const unsigned char *cp, char *fp, int count)
+static void slip_receive_buf(struct tty_struct *tty, const unsigned char *cp,
+							char *fp, int count)
 {
 	struct slip *sl = tty->disc_data;
-	int bytes = count;
 
 	if (!sl || sl->magic != SLIP_MAGIC || !netif_running(sl->dev))
-		return -ENODEV;
+		return;
 
 	/* Read the characters out of the buffer */
-	while (bytes--) {
+	while (count--) {
 		if (fp && *fp++) {
 			if (!test_and_set_bit(SLF_ERROR, &sl->flags))
 				sl->dev->stats.rx_errors++;
@@ -694,8 +693,6 @@ static unsigned int slip_receive_buf(struct tty_struct *tty,
 #endif
 			slip_unesc(sl, *cp++);
 	}
-
-	return count;
 }
 
 /************************************
diff --git a/drivers/net/smc-mca.c b/drivers/net/smc-mca.c
index 0f29f261fcf..d07c39cb4da 100644
--- a/drivers/net/smc-mca.c
+++ b/drivers/net/smc-mca.c
@@ -156,7 +156,7 @@ static const struct {
    { 14, 15 }
 };
 
-static const short smc_mca_adapter_ids[] __devinitconst = {
+static short smc_mca_adapter_ids[] __initdata = {
 	0x61c8,
 	0x61c9,
 	0x6fc0,
@@ -168,7 +168,7 @@ static const short smc_mca_adapter_ids[] __devinitconst = {
 	0x0000
 };
 
-static const char *const smc_mca_adapter_names[] __devinitconst = {
+static char *smc_mca_adapter_names[] __initdata = {
 	"SMC Ethercard PLUS Elite/A BNC/AUI (WD8013EP/A)",
 	"SMC Ethercard PLUS Elite/A UTP/AUI (WD8013WP/A)",
 	"WD Ethercard PLUS/A (WD8003E/A or WD8003ET/A)",
@@ -199,7 +199,7 @@ static const struct net_device_ops ultramca_netdev_ops = {
 #endif
 };
 
-static int __devinit ultramca_probe(struct device *gen_dev)
+static int __init ultramca_probe(struct device *gen_dev)
 {
 	unsigned short ioaddr;
 	struct net_device *dev;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index db19332a7d8..a1f9f9eef37 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -292,6 +292,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = {
 	{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1003)},
 	{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC9100)},
 	{PCI_DEVICE(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_TIGON3)},
+	{PCI_DEVICE(0x10cf, 0x11a2)}, /* Fujitsu 1000base-SX with BCM5703SKHB */
 	{}
 };
 
@@ -5773,7 +5774,7 @@ static void tg3_skb_error_unmap(struct tg3_napi *tnapi,
 			 dma_unmap_addr(txb, mapping),
 			 skb_headlen(skb),
 			 PCI_DMA_TODEVICE);
-	for (i = 0; i <= last; i++) {
+	for (i = 0; i < last; i++) {
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
 		entry = NEXT_TX(entry);
diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c
index 1e980fdd9d7..1e2af96fc29 100644
--- a/drivers/net/tile/tilepro.c
+++ b/drivers/net/tile/tilepro.c
@@ -1658,11 +1658,9 @@ static int tile_net_stop(struct net_device *dev)
 	while (tile_net_lepp_free_comps(dev, true))
 		/* loop */;
 
-	/* Wipe the EPP queue. */
+	/* Wipe the EPP queue, and wait till the stores hit the EPP. */
 	memset(priv->eq, 0, sizeof(lepp_queue_t));
-
-	/* Evict the EPP queue. */
-	finv_buffer(priv->eq, EQ_SIZE);
+	mb();
 
 	return 0;
 }
@@ -2398,7 +2396,7 @@ static void tile_net_cleanup(void)
 			struct net_device *dev = tile_net_devs[i];
 			struct tile_net_priv *priv = netdev_priv(dev);
 			unregister_netdev(dev);
-			finv_buffer(priv->eq, EQ_SIZE);
+			finv_buffer_remote(priv->eq, EQ_SIZE, 0);
 			__free_pages(priv->eq_pages, EQ_ORDER);
 			free_netdev(dev);
 		}
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 1313aa1315f..2bedc0ace81 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -727,7 +727,7 @@ static int __devexit madgemc_remove(struct device *device)
 	return 0;
 }
 
-static const short madgemc_adapter_ids[] __devinitconst = {
+static short madgemc_adapter_ids[] __initdata = {
 	0x002d,
 	0x0000
 };
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 45144d5bd11..efaa1d69b72 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1995,7 +1995,7 @@ SetMulticastFilter(struct net_device *dev)
 
 static u_char de4x5_irq[] = EISA_ALLOWED_IRQ_LIST;
 
-static int __devinit de4x5_eisa_probe (struct device *gendev)
+static int __init de4x5_eisa_probe (struct device *gendev)
 {
 	struct eisa_device *edev;
 	u_long iobase;
@@ -2097,7 +2097,7 @@ static int __devexit de4x5_eisa_remove (struct device *device)
 	return 0;
 }
 
-static const struct eisa_device_id de4x5_eisa_ids[] __devinitconst = {
+static struct eisa_device_id de4x5_eisa_ids[] = {
         { "DEC4250", 0 },	/* 0 is the board name index... */
         { "" }
 };
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index d7221c4a5dc..8056f8a27c6 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -495,7 +495,7 @@ static void catc_ctrl_run(struct catc *catc)
 	if (!q->dir && q->buf && q->len)
 		memcpy(catc->ctrl_buf, q->buf, q->len);
 
-	if ((status = usb_submit_urb(catc->ctrl_urb, GFP_KERNEL)))
+	if ((status = usb_submit_urb(catc->ctrl_urb, GFP_ATOMIC)))
 		err("submit(ctrl_urb) status %d", status);
 }
 
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 4ab557d0287..f33ca6aa29e 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -54,7 +54,7 @@
 #include <linux/usb/usbnet.h>
 #include <linux/usb/cdc.h>
 
-#define	DRIVER_VERSION				"06-May-2011"
+#define	DRIVER_VERSION				"01-June-2011"
 
 /* CDC NCM subclass 3.2.1 */
 #define USB_CDC_NCM_NDP16_LENGTH_MIN		0x10
@@ -134,8 +134,6 @@ struct cdc_ncm_ctx {
 	u16 tx_ndp_modulus;
 	u16 tx_seq;
 	u16 connected;
-	u8 data_claimed;
-	u8 control_claimed;
 };
 
 static void cdc_ncm_tx_timeout(unsigned long arg);
@@ -460,17 +458,6 @@ static void cdc_ncm_free(struct cdc_ncm_ctx *ctx)
 
 	del_timer_sync(&ctx->tx_timer);
 
-	if (ctx->data_claimed) {
-		usb_set_intfdata(ctx->data, NULL);
-		usb_driver_release_interface(driver_of(ctx->intf), ctx->data);
-	}
-
-	if (ctx->control_claimed) {
-		usb_set_intfdata(ctx->control, NULL);
-		usb_driver_release_interface(driver_of(ctx->intf),
-								ctx->control);
-	}
-
 	if (ctx->tx_rem_skb != NULL) {
 		dev_kfree_skb_any(ctx->tx_rem_skb);
 		ctx->tx_rem_skb = NULL;
@@ -495,7 +482,7 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
 
 	ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
 	if (ctx == NULL)
-		goto error;
+		return -ENODEV;
 
 	memset(ctx, 0, sizeof(*ctx));
 
@@ -568,46 +555,36 @@ advance:
 
 	/* check if we got everything */
 	if ((ctx->control == NULL) || (ctx->data == NULL) ||
-	    (ctx->ether_desc == NULL))
+	    (ctx->ether_desc == NULL) || (ctx->control != intf))
 		goto error;
 
 	/* claim interfaces, if any */
-	if (ctx->data != intf) {
-		temp = usb_driver_claim_interface(driver, ctx->data, dev);
-		if (temp)
-			goto error;
-		ctx->data_claimed = 1;
-	}
-
-	if (ctx->control != intf) {
-		temp = usb_driver_claim_interface(driver, ctx->control, dev);
-		if (temp)
-			goto error;
-		ctx->control_claimed = 1;
-	}
+	temp = usb_driver_claim_interface(driver, ctx->data, dev);
+	if (temp)
+		goto error;
 
 	iface_no = ctx->data->cur_altsetting->desc.bInterfaceNumber;
 
 	/* reset data interface */
 	temp = usb_set_interface(dev->udev, iface_no, 0);
 	if (temp)
-		goto error;
+		goto error2;
 
 	/* initialize data interface */
 	if (cdc_ncm_setup(ctx))
-		goto error;
+		goto error2;
 
 	/* configure data interface */
 	temp = usb_set_interface(dev->udev, iface_no, 1);
 	if (temp)
-		goto error;
+		goto error2;
 
 	cdc_ncm_find_endpoints(ctx, ctx->data);
 	cdc_ncm_find_endpoints(ctx, ctx->control);
 
 	if ((ctx->in_ep == NULL) || (ctx->out_ep == NULL) ||
 	    (ctx->status_ep == NULL))
-		goto error;
+		goto error2;
 
 	dev->net->ethtool_ops = &cdc_ncm_ethtool_ops;
 
@@ -617,7 +594,7 @@ advance:
 
 	temp = usbnet_get_ethernet_addr(dev, ctx->ether_desc->iMACAddress);
 	if (temp)
-		goto error;
+		goto error2;
 
 	dev_info(&dev->udev->dev, "MAC-Address: "
 				"0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
@@ -642,38 +619,38 @@ advance:
 	ctx->tx_speed = ctx->rx_speed = 0;
 	return 0;
 
+error2:
+	usb_set_intfdata(ctx->control, NULL);
+	usb_set_intfdata(ctx->data, NULL);
+	usb_driver_release_interface(driver, ctx->data);
 error:
 	cdc_ncm_free((struct cdc_ncm_ctx *)dev->data[0]);
 	dev->data[0] = 0;
-	dev_info(&dev->udev->dev, "Descriptor failure\n");
+	dev_info(&dev->udev->dev, "bind() failure\n");
 	return -ENODEV;
 }
 
 static void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf)
 {
 	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
-	struct usb_driver *driver;
+	struct usb_driver *driver = driver_of(intf);
 
 	if (ctx == NULL)
 		return;		/* no setup */
 
-	driver = driver_of(intf);
-
-	usb_set_intfdata(ctx->data, NULL);
-	usb_set_intfdata(ctx->control, NULL);
-	usb_set_intfdata(ctx->intf, NULL);
-
-	/* release interfaces, if any */
-	if (ctx->data_claimed) {
+	/* disconnect master --> disconnect slave */
+	if (intf == ctx->control && ctx->data) {
+		usb_set_intfdata(ctx->data, NULL);
 		usb_driver_release_interface(driver, ctx->data);
-		ctx->data_claimed = 0;
-	}
+		ctx->data = NULL;
 
-	if (ctx->control_claimed) {
+	} else if (intf == ctx->data && ctx->control) {
+		usb_set_intfdata(ctx->control, NULL);
 		usb_driver_release_interface(driver, ctx->control);
-		ctx->control_claimed = 0;
+		ctx->control = NULL;
 	}
 
+	usb_set_intfdata(ctx->intf, NULL);
 	cdc_ncm_free(ctx);
 }
 
@@ -1257,6 +1234,7 @@ static struct usb_driver cdc_ncm_driver = {
 	.disconnect = cdc_ncm_disconnect,
 	.suspend = usbnet_suspend,
 	.resume = usbnet_resume,
+	.reset_resume =	usbnet_resume,
 	.supports_autosuspend = 1,
 };
 
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index d7227539484..0f1f05f6c4f 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -1096,7 +1096,7 @@ struct mac_regs {
 
 	volatile __le16 PatternCRC[8];	/* 0xB0 */
 	volatile __le32 ByteMask[4][4];	/* 0xC0 */
-} __packed;
+};
 
 
 enum hw_mib {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0cb0b063267..f6853247a62 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -609,7 +609,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * before it gets out of hand.  Naturally, this wastes entries. */
 	if (capacity < 2+MAX_SKB_FRAGS) {
 		netif_stop_queue(dev);
-		if (unlikely(!virtqueue_enable_cb(vi->svq))) {
+		if (unlikely(!virtqueue_enable_cb_delayed(vi->svq))) {
 			/* More just got used, free them then recheck. */
 			capacity += free_old_xmit_skbs(vi);
 			if (capacity >= 2+MAX_SKB_FRAGS) {
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 737b59f1a8d..9617d3d0ee3 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3242,8 +3242,7 @@ static inline void show_version(void)
 	rcsdate++;
 	tmp = strrchr(rcsdate, ' ');
 	*tmp = '\0';
-	printk(KERN_INFO "Cyclades-PC300 driver %s %s (built %s %s)\n", 
-		rcsvers, rcsdate, __DATE__, __TIME__);
+	printk(KERN_INFO "Cyclades-PC300 driver %s %s\n", rcsvers, rcsdate);
 }				/* show_version */
 
 static const struct net_device_ops cpc_netdev_ops = {
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 40398bf7d03..24297b274cd 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -517,18 +517,17 @@ static int x25_asy_close(struct net_device *dev)
  * and sent on to some IP layer for further processing.
  */
 
-static unsigned int x25_asy_receive_buf(struct tty_struct *tty,
+static void x25_asy_receive_buf(struct tty_struct *tty,
 				const unsigned char *cp, char *fp, int count)
 {
 	struct x25_asy *sl = tty->disc_data;
-	int bytes = count;
 
 	if (!sl || sl->magic != X25_ASY_MAGIC || !netif_running(sl->dev))
 		return;
 
 
 	/* Read the characters out of the buffer */
-	while (bytes--) {
+	while (count--) {
 		if (fp && *fp++) {
 			if (!test_and_set_bit(SLF_ERROR, &sl->flags))
 				sl->dev->stats.rx_errors++;
@@ -537,8 +536,6 @@ static unsigned int x25_asy_receive_buf(struct tty_struct *tty,
 		}
 		x25_asy_unesc(sl, *cp++);
 	}
-
-	return count;
 }
 
 /*
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index a70c512f05d..55cf71fbffe 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -4501,17 +4501,15 @@ static int setup_proc_entry( struct net_device *dev,
 	struct proc_dir_entry *entry;
 	/* First setup the device directory */
 	strcpy(apriv->proc_name,dev->name);
-	apriv->proc_entry = create_proc_entry(apriv->proc_name,
-					      S_IFDIR|airo_perm,
-					      airo_entry);
+	apriv->proc_entry = proc_mkdir_mode(apriv->proc_name, airo_perm,
+					    airo_entry);
 	if (!apriv->proc_entry)
 		goto fail;
 	apriv->proc_entry->uid = proc_uid;
 	apriv->proc_entry->gid = proc_gid;
 
 	/* Setup the StatsDelta */
-	entry = proc_create_data("StatsDelta",
-				 S_IFREG | (S_IRUGO&proc_perm),
+	entry = proc_create_data("StatsDelta", S_IRUGO & proc_perm,
 				 apriv->proc_entry, &proc_statsdelta_ops, dev);
 	if (!entry)
 		goto fail_stats_delta;
@@ -4519,8 +4517,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the Stats */
-	entry = proc_create_data("Stats",
-				 S_IFREG | (S_IRUGO&proc_perm),
+	entry = proc_create_data("Stats", S_IRUGO & proc_perm,
 				 apriv->proc_entry, &proc_stats_ops, dev);
 	if (!entry)
 		goto fail_stats;
@@ -4528,8 +4525,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the Status */
-	entry = proc_create_data("Status",
-				 S_IFREG | (S_IRUGO&proc_perm),
+	entry = proc_create_data("Status", S_IRUGO & proc_perm,
 				 apriv->proc_entry, &proc_status_ops, dev);
 	if (!entry)
 		goto fail_status;
@@ -4537,8 +4533,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the Config */
-	entry = proc_create_data("Config",
-				 S_IFREG | proc_perm,
+	entry = proc_create_data("Config", proc_perm,
 				 apriv->proc_entry, &proc_config_ops, dev);
 	if (!entry)
 		goto fail_config;
@@ -4546,8 +4541,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the SSID */
-	entry = proc_create_data("SSID",
-				 S_IFREG | proc_perm,
+	entry = proc_create_data("SSID", proc_perm,
 				 apriv->proc_entry, &proc_SSID_ops, dev);
 	if (!entry)
 		goto fail_ssid;
@@ -4555,8 +4549,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the APList */
-	entry = proc_create_data("APList",
-				 S_IFREG | proc_perm,
+	entry = proc_create_data("APList", proc_perm,
 				 apriv->proc_entry, &proc_APList_ops, dev);
 	if (!entry)
 		goto fail_aplist;
@@ -4564,8 +4557,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the BSSList */
-	entry = proc_create_data("BSSList",
-				 S_IFREG | proc_perm,
+	entry = proc_create_data("BSSList", proc_perm,
 				 apriv->proc_entry, &proc_BSSList_ops, dev);
 	if (!entry)
 		goto fail_bsslist;
@@ -4573,8 +4565,7 @@ static int setup_proc_entry( struct net_device *dev,
 	entry->gid = proc_gid;
 
 	/* Setup the WepKey */
-	entry = proc_create_data("WepKey",
-				 S_IFREG | proc_perm,
+	entry = proc_create_data("WepKey", proc_perm,
 				 apriv->proc_entry, &proc_wepkey_ops, dev);
 	if (!entry)
 		goto fail_wepkey;
@@ -5706,9 +5697,7 @@ static int __init airo_init_module( void )
 {
 	int i;
 
-	airo_entry = create_proc_entry("driver/aironet",
-				       S_IFDIR | airo_perm,
-				       NULL);
+	airo_entry = proc_mkdir_mode("driver/aironet", airo_perm, NULL);
 
 	if (airo_entry) {
 		airo_entry->uid = proc_uid;
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index df2484d4547..c983c10e0f6 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -164,7 +164,7 @@ static int airo_resume(struct pcmcia_device *link)
 	return 0;
 }
 
-static struct pcmcia_device_id airo_ids[] = {
+static const struct pcmcia_device_id airo_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a),
 	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0005),
 	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0007),
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index d9ff8413ab9..d9c08c619a3 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -26,7 +26,6 @@ config ATH9K
 config ATH9K_PCI
 	bool "Atheros ath9k PCI/PCIe bus support"
 	depends on ATH9K && PCI
-	default PCI
 	---help---
 	  This option enables the PCI bus support in ath9k.
 
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 61956392f2d..5b49cd03bfd 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
  * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
  *
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 5a1f4f511bc..bfb6481f01f 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h
index 0cd6783de88..dbab5b9ce49 100644
--- a/drivers/net/wireless/ath/ath9k/ani.h
+++ b/drivers/net/wireless/ath/ath9k/ani.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
index 36f7d0639db..234617c948a 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 4bf9dab4f2b..441bb33f17a 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
index 69a94c7e45c..6d2e2f3303f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index cb611b287b3..2d4c0910295 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -829,7 +829,7 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 	if (AR_SREV_9271(ah)) {
 		if (!ar9285_hw_cl_cal(ah, chan))
 			return false;
-	} else if (AR_SREV_9285_12_OR_LATER(ah)) {
+	} else if (AR_SREV_9285(ah) && AR_SREV_9285_12_OR_LATER(ah)) {
 		if (!ar9285_hw_clc(ah, chan))
 			return false;
 	} else {
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index f44c84ab5dc..f344cc2b3d5 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
index 6203eed860d..7573257731b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 7a332f16b79..077e8a6983f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index a57e963cf0d..2fe0a34cbab 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.h b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
index 47780ef1c89..453af6dc514 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index f915a3dbfca..e8ac70da5ac 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index f276cb922b4..f48051c5009 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d985841ff40..ff8150e46f0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -4645,10 +4645,16 @@ static void ar9003_hw_set_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;
 	}
 
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
index afb0b5ee186..ab21a491598 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
 #ifndef AR9003_EEPROM_H
 #define AR9003_EEPROM_H
 
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index a55eddbb258..392bf0f8ff1 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index be6adec33dd..10d71f7d3fc 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.h b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
index 45cc7e80436..c50449387bf 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 356d2fd7882..e4d6a87ec53 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 25f3c2fdf2b..892c48b1543 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -1381,3 +1381,25 @@ void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah)
 		"==== BB update: done ====\n\n");
 }
 EXPORT_SYMBOL(ar9003_hw_bb_watchdog_dbg_info);
+
+void ar9003_hw_disable_phy_restart(struct ath_hw *ah)
+{
+	u32 val;
+
+	/* While receiving unsupported rate frame rx state machine
+	 * gets into a state 0xb and if phy_restart happens in that
+	 * state, BB would go hang. If RXSM is in 0xb state after
+	 * first bb panic, ensure to disable the phy_restart.
+	 */
+	if (!((MS(ah->bb_watchdog_last_status,
+		  AR_PHY_WATCHDOG_RX_OFDM_SM) == 0xb) ||
+	    ah->bb_hang_rx_ofdm))
+		return;
+
+	ah->bb_hang_rx_ofdm = true;
+	val = REG_READ(ah, AR_PHY_RESTART);
+	val &= ~AR_PHY_RESTART_ENA;
+
+	REG_WRITE(ah, AR_PHY_RESTART, val);
+}
+EXPORT_SYMBOL(ar9003_hw_disable_phy_restart);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index c7505b48e5c..443090d278e 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002-2010 Atheros Communications, Inc.
+ * Copyright (c) 2010-2011 Atheros Communications, Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index fbdde29f0ab..611ea6ce850 100644
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 03b37d7be1c..f75068b4b31 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -397,6 +397,9 @@ struct ath_beacon {
 	struct ath_descdma bdma;
 	struct ath_txq *cabq;
 	struct list_head bbuf;
+
+	bool tx_processed;
+	bool tx_last;
 };
 
 void ath_beacon_tasklet(unsigned long data);
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 637dbc5f7b6..d4d8ceced89 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -18,6 +18,12 @@
 
 #define FUDGE 2
 
+static void ath9k_reset_beacon_status(struct ath_softc *sc)
+{
+	sc->beacon.tx_processed = false;
+	sc->beacon.tx_last = false;
+}
+
 /*
  *  This function will modify certain transmit queue properties depending on
  *  the operating mode of the station (AP or AdHoc).  Parameters are AIFS
@@ -72,6 +78,8 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
 	struct ieee80211_supported_band *sband;
 	u8 rate = 0;
 
+	ath9k_reset_beacon_status(sc);
+
 	ds = bf->bf_desc;
 	flags = ATH9K_TXDESC_NOACK;
 
@@ -134,6 +142,8 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
 	struct ieee80211_tx_info *info;
 	int cabq_depth;
 
+	ath9k_reset_beacon_status(sc);
+
 	avp = (void *)vif->drv_priv;
 	cabq = sc->beacon.cabq;
 
@@ -351,9 +361,7 @@ void ath_beacon_tasklet(unsigned long data)
 	struct ath_buf *bf = NULL;
 	struct ieee80211_vif *vif;
 	int slot;
-	u32 bfaddr, bc = 0, tsftu;
-	u64 tsf;
-	u16 intval;
+	u32 bfaddr, bc = 0;
 
 	/*
 	 * Check if the previous beacon has gone out.  If
@@ -388,17 +396,27 @@ void ath_beacon_tasklet(unsigned long data)
 	 * on the tsf to safeguard against missing an swba.
 	 */
 
-	intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
 
-	tsf = ath9k_hw_gettsf64(ah);
-	tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
-	tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
-	slot = (tsftu % (intval * ATH_BCBUF)) / intval;
-	vif = sc->beacon.bslot[slot];
+	if (ah->opmode == NL80211_IFTYPE_AP) {
+		u16 intval;
+		u32 tsftu;
+		u64 tsf;
+
+		intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
+		tsf = ath9k_hw_gettsf64(ah);
+		tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
+		tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
+		slot = (tsftu % (intval * ATH_BCBUF)) / intval;
+		vif = sc->beacon.bslot[slot];
+
+		ath_dbg(common, ATH_DBG_BEACON,
+			"slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
+			slot, tsf, tsftu / ATH_BCBUF, intval, vif);
+	} else {
+		slot = 0;
+		vif = sc->beacon.bslot[slot];
+	}
 
-	ath_dbg(common, ATH_DBG_BEACON,
-		"slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
-		slot, tsf, tsftu / ATH_BCBUF, intval, vif);
 
 	bfaddr = 0;
 	if (vif) {
@@ -636,6 +654,8 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
 	struct ath_common *common = ath9k_hw_common(ah);
 	u32 tsf, delta, intval, nexttbtt;
 
+	ath9k_reset_beacon_status(sc);
+
 	tsf = ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE);
 	intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD);
 
@@ -646,7 +666,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
 			delta = (tsf - sc->beacon.bc_tstamp);
 		else
 			delta = (tsf + 1 + (~0U - sc->beacon.bc_tstamp));
-		nexttbtt = tsf + roundup(delta, intval);
+		nexttbtt = tsf + intval - (delta % intval);
 	}
 
 	ath_dbg(common, ATH_DBG_BEACON,
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c
index 23f15a7ca7f..41ce0b13988 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.c
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
index a9efca83d67..234f77689b1 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.h
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 558b228a717..a1250c586e4 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 4420780fa3b..1bef41d1b1f 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index 74535e6dfb8..fa6bd2d189e 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index 5124f1420b3..77ec288b5a7 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index bad1a87249b..d55ffd7d4bd 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -435,6 +435,7 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
 			conf->channel_type,
 			channel_type_str(conf->channel_type));
 
+	ath9k_ps_wakeup(sc);
 	put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
 	put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
 	len += snprintf(buf + len, sizeof(buf) - len,
@@ -444,6 +445,7 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
 	len += snprintf(buf + len, sizeof(buf) - len,
 			"addrmask: %pM\n", addr);
 	tmp = ath9k_hw_getrxfilter(sc->sc_ah);
+	ath9k_ps_restore(sc);
 	len += snprintf(buf + len, sizeof(buf) - len,
 			"rfilt: 0x%x", tmp);
 	if (tmp & ATH9K_RX_FILTER_UCAST)
@@ -725,6 +727,7 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
 		break;
 	}
 
+	ath9k_ps_wakeup(sc);
 	len += snprintf(buf + len, size - len,
 			"curbssid: %pM\n"
 			"OP-Mode: %s(%i)\n"
@@ -734,6 +737,7 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
 			REG_READ(ah, AR_BEACON_PERIOD));
 
 	reg = REG_READ(ah, AR_TIMER_MODE);
+	ath9k_ps_restore(sc);
 	len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (",
 			reg);
 	if (reg & AR_TBTT_TIMER_EN)
@@ -1050,7 +1054,9 @@ static ssize_t read_file_regval(struct file *file, char __user *user_buf,
 	unsigned int len;
 	u32 regval;
 
+	ath9k_ps_wakeup(sc);
 	regval = REG_READ_D(ah, sc->debug.regidx);
+	ath9k_ps_restore(sc);
 	len = sprintf(buf, "0x%08x\n", regval);
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
@@ -1072,7 +1078,9 @@ static ssize_t write_file_regval(struct file *file, const char __user *user_buf,
 	if (strict_strtoul(buf, 0, &regval))
 		return -EINVAL;
 
+	ath9k_ps_wakeup(sc);
 	REG_WRITE_D(ah, sc->debug.regidx, regval);
+	ath9k_ps_restore(sc);
 	return count;
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 5488a324cc1..8ce6ad80f4e 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index 8c18bed3a55..e61404dda8c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 3e316133f11..de99c0da52e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 6f714dd7236..5b1e894f3d6 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index b87db476309..343fc9f946d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -524,10 +524,16 @@ static void ath9k_hw_set_ar9287_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);
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index c031854b569..17f0a680620 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 0349b3a1cc5..bc713fc2819 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 2e3a33a5340..260f1f37a60 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index 2bdcdbc14b1..794f63094e5 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -18,7 +18,7 @@
 #define HTC_USB_H
 
 #define MAJOR_VERSION_REQ 1
-#define MINOR_VERSION_REQ 2
+#define MINOR_VERSION_REQ 3
 
 #define IS_AR7010_DEVICE(_v) (((_v) == AR9280_USB) || ((_v) == AR9287_USB))
 
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index dfc7a982fc7..5bc022087e6 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -46,15 +46,8 @@ extern struct ieee80211_ops ath9k_htc_ops;
 extern int htc_modparam_nohwcrypt;
 
 enum htc_phymode {
-	HTC_MODE_AUTO		= 0,
-	HTC_MODE_11A		= 1,
-	HTC_MODE_11B		= 2,
-	HTC_MODE_11G		= 3,
-	HTC_MODE_FH		= 4,
-	HTC_MODE_TURBO_A	= 5,
-	HTC_MODE_TURBO_G	= 6,
-	HTC_MODE_11NA		= 7,
-	HTC_MODE_11NG		= 8
+	HTC_MODE_11NA		= 0,
+	HTC_MODE_11NG		= 1
 };
 
 enum htc_opmode {
@@ -123,18 +116,13 @@ struct ath9k_htc_target_vif {
 	u8 pad;
 } __packed;
 
-#define ATH_HTC_STA_AUTH  0x0001
-#define ATH_HTC_STA_QOS   0x0002
-#define ATH_HTC_STA_ERP   0x0004
-#define ATH_HTC_STA_HT    0x0008
-
 struct ath9k_htc_target_sta {
 	u8 macaddr[ETH_ALEN];
 	u8 bssid[ETH_ALEN];
 	u8 sta_index;
 	u8 vif_index;
 	u8 is_vif_sta;
-	__be16 flags; /* ATH_HTC_STA_* */
+	__be16 flags;
 	__be16 htcap;
 	__be16 maxampdu;
 	u8 pad;
@@ -285,9 +273,9 @@ struct ath9k_htc_rx {
 };
 
 #define ATH9K_HTC_TX_CLEANUP_INTERVAL 50 /* ms */
-#define ATH9K_HTC_TX_TIMEOUT_INTERVAL 2500 /* ms */
+#define ATH9K_HTC_TX_TIMEOUT_INTERVAL 3000 /* ms */
 #define ATH9K_HTC_TX_RESERVE 10
-#define ATH9K_HTC_TX_TIMEOUT_COUNT 20
+#define ATH9K_HTC_TX_TIMEOUT_COUNT 40
 #define ATH9K_HTC_TX_THRESHOLD (MAX_TX_BUF_NUM - ATH9K_HTC_TX_RESERVE)
 
 #define ATH9K_HTC_OP_TX_QUEUES_STOP BIT(0)
@@ -450,6 +438,7 @@ struct ath9k_htc_priv {
 	u8 vif_sta_pos[ATH9K_HTC_MAX_VIF];
 	u8 num_ibss_vif;
 	u8 num_sta_vif;
+	u8 num_sta_assoc_vif;
 	u8 num_ap_vif;
 
 	u16 op_flags;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index 0ded2c66d5f..aa6a7311870 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
index af57fe5aab9..db2352e5cc0 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index bfdc8a88718..61e6d395071 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -258,7 +258,7 @@ static int ath9k_init_htc_services(struct ath9k_htc_priv *priv, u16 devid,
 	 */
 
 	if (IS_AR7010_DEVICE(drv_info))
-		priv->htc->credits = 48;
+		priv->htc->credits = 45;
 	else
 		priv->htc->credits = 33;
 
@@ -769,11 +769,6 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
 	hw->channel_change_time = 5000;
 	hw->max_listen_interval = 10;
 
-	if (AR_SREV_9271(priv->ah))
-		hw->max_tx_aggregation_subframes = MAX_TX_AMPDU_SUBFRAMES_9271;
-	else
-		hw->max_tx_aggregation_subframes = MAX_TX_AMPDU_SUBFRAMES_7010;
-
 	hw->vif_data_size = sizeof(struct ath9k_htc_vif);
 	hw->sta_data_size = sizeof(struct ath9k_htc_sta);
 
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 5aa104fe7ee..7b779689543 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -26,7 +26,7 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
 {
 	enum htc_phymode mode;
 
-	mode = HTC_MODE_AUTO;
+	mode = -EINVAL;
 
 	switch (ichan->chanmode) {
 	case CHANNEL_G:
@@ -45,6 +45,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
 		break;
 	}
 
+	WARN_ON(mode < 0);
+
 	return mode;
 }
 
@@ -500,9 +502,6 @@ static int ath9k_htc_add_station(struct ath9k_htc_priv *priv,
 		tsta.maxampdu = cpu_to_be16(maxampdu);
 	}
 
-	if (sta && sta->ht_cap.ht_supported)
-		tsta.flags = cpu_to_be16(ATH_HTC_STA_HT);
-
 	WMI_CMD_BUF(WMI_NODE_CREATE_CMDID, &tsta);
 	if (ret) {
 		if (sta)
@@ -582,7 +581,7 @@ int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv,
 	memset(&tcap, 0, sizeof(struct ath9k_htc_cap_target));
 
 	tcap.ampdu_limit = cpu_to_be32(0xffff);
-	tcap.ampdu_subframes = priv->hw->max_tx_aggregation_subframes;
+	tcap.ampdu_subframes = 0xff;
 	tcap.enable_coex = enable_coex;
 	tcap.tx_chainmask = priv->ah->caps.tx_chainmask;
 
@@ -1165,6 +1164,8 @@ static void ath9k_htc_remove_interface(struct ieee80211_hw *hw,
 
 	ath9k_htc_set_opmode(priv);
 
+	ath9k_htc_set_bssid_mask(priv, vif);
+
 	/*
 	 * Stop ANI only if there are no associated station interfaces.
 	 */
@@ -1435,6 +1436,37 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw,
 	return ret;
 }
 
+static void ath9k_htc_set_bssid(struct ath9k_htc_priv *priv)
+{
+	struct ath_common *common = ath9k_hw_common(priv->ah);
+
+	ath9k_hw_write_associd(priv->ah);
+	ath_dbg(common, ATH_DBG_CONFIG,
+		"BSSID: %pM aid: 0x%x\n",
+		common->curbssid, common->curaid);
+}
+
+static void ath9k_htc_bss_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+{
+	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *)data;
+	struct ath_common *common = ath9k_hw_common(priv->ah);
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+
+	if ((vif->type == NL80211_IFTYPE_STATION) && bss_conf->assoc) {
+		common->curaid = bss_conf->aid;
+		memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
+	}
+}
+
+static void ath9k_htc_choose_set_bssid(struct ath9k_htc_priv *priv)
+{
+	if (priv->num_sta_assoc_vif == 1) {
+		ieee80211_iterate_active_interfaces_atomic(priv->hw,
+							   ath9k_htc_bss_iter, priv);
+		ath9k_htc_set_bssid(priv);
+	}
+}
+
 static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
 				       struct ieee80211_vif *vif,
 				       struct ieee80211_bss_conf *bss_conf,
@@ -1443,43 +1475,32 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
 	struct ath9k_htc_priv *priv = hw->priv;
 	struct ath_hw *ah = priv->ah;
 	struct ath_common *common = ath9k_hw_common(ah);
-	bool set_assoc;
 
 	mutex_lock(&priv->mutex);
 	ath9k_htc_ps_wakeup(priv);
 
-	/*
-	 * Set the HW AID/BSSID only for the first station interface
-	 * or in IBSS mode.
-	 */
-	set_assoc = !!((priv->ah->opmode == NL80211_IFTYPE_ADHOC) ||
-		       ((priv->ah->opmode == NL80211_IFTYPE_STATION) &&
-			(priv->num_sta_vif == 1)));
-
-
 	if (changed & BSS_CHANGED_ASSOC) {
-		if (set_assoc) {
-			ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
-				bss_conf->assoc);
+		ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
+			bss_conf->assoc);
 
-			common->curaid = bss_conf->assoc ?
-				bss_conf->aid : 0;
+		bss_conf->assoc ?
+			priv->num_sta_assoc_vif++ : priv->num_sta_assoc_vif--;
 
-			if (bss_conf->assoc)
+		if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
+			if (bss_conf->assoc && (priv->num_sta_assoc_vif == 1))
 				ath9k_htc_start_ani(priv);
-			else
+			else if (priv->num_sta_assoc_vif == 0)
 				ath9k_htc_stop_ani(priv);
 		}
 	}
 
 	if (changed & BSS_CHANGED_BSSID) {
-		if (set_assoc) {
+		if (priv->ah->opmode == NL80211_IFTYPE_ADHOC) {
+			common->curaid = bss_conf->aid;
 			memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
-			ath9k_hw_write_associd(ah);
-
-			ath_dbg(common, ATH_DBG_CONFIG,
-				"BSSID: %pM aid: 0x%x\n",
-				common->curbssid, common->curaid);
+			ath9k_htc_set_bssid(priv);
+		} else if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
+			ath9k_htc_choose_set_bssid(priv);
 		}
 	}
 
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index a898dac2233..2d81c700e20 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -875,6 +875,7 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv)
 		rfilt |= ATH9K_RX_FILTER_CONTROL;
 
 	if ((ah->opmode == NL80211_IFTYPE_STATION) &&
+	    (priv->nvifs <= 1) &&
 	    !(priv->rxfilter & FIF_BCN_PRBRESP_PROMISC))
 		rfilt |= ATH9K_RX_FILTER_MYBEACON;
 	else
@@ -888,6 +889,9 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv)
 	if (priv->rxfilter & FIF_PSPOLL)
 		rfilt |= ATH9K_RX_FILTER_PSPOLL;
 
+	if (priv->nvifs > 1)
+		rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
+
 	return rfilt;
 
 #undef RX_FILTER_PRESERVE
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index cee970fdf65..1b90ed8795c 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.h b/drivers/net/wireless/ath/ath9k/htc_hst.h
index 91a5305db95..e1ffbb6bd63 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.h
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h
index 8b8f0445aef..2f3e07263fc 100644
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index b75b5dca4e2..1be7c8bbef8 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -1555,9 +1555,12 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	if (ah->btcoex_hw.enabled)
 		ath9k_hw_btcoex_enable(ah);
 
-	if (AR_SREV_9300_20_OR_LATER(ah))
+	if (AR_SREV_9300_20_OR_LATER(ah)) {
 		ar9003_hw_bb_watchdog_config(ah);
 
+		ar9003_hw_disable_phy_restart(ah);
+	}
+
 	ath9k_hw_apply_gpio_override(ah);
 
 	return 0;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 7af2773d2bf..4b157c53d1a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -842,6 +842,7 @@ struct ath_hw {
 
 	u32 bb_watchdog_last_status;
 	u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */
+	u8 bb_hang_rx_ofdm; /* true if bb hang due to rx_ofdm */
 
 	unsigned int paprd_target_power;
 	unsigned int paprd_training_power;
@@ -990,6 +991,7 @@ void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah);
 void ar9003_hw_bb_watchdog_config(struct ath_hw *ah);
 void ar9003_hw_bb_watchdog_read(struct ath_hw *ah);
 void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah);
+void ar9003_hw_disable_phy_restart(struct ath_hw *ah);
 void ar9003_paprd_enable(struct ath_hw *ah, bool val);
 void ar9003_paprd_populate_single_table(struct ath_hw *ah,
 					struct ath9k_hw_cal_data *caldata,
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index b172d150951..45c585a337e 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index bd6d2b9d736..c2091f1f409 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index b60c130917f..8e848c4d16b 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 17ebdf1e8b7..2ca351fe6d3 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -670,7 +670,8 @@ void ath9k_tasklet(unsigned long data)
 	u32 status = sc->intrstatus;
 	u32 rxmask;
 
-	if (status & ATH9K_INT_FATAL) {
+	if ((status & ATH9K_INT_FATAL) ||
+	    (status & ATH9K_INT_BB_WATCHDOG)) {
 		ath_reset(sc, true);
 		return;
 	}
@@ -737,6 +738,7 @@ irqreturn_t ath_isr(int irq, void *dev)
 {
 #define SCHED_INTR (				\
 		ATH9K_INT_FATAL |		\
+		ATH9K_INT_BB_WATCHDOG |		\
 		ATH9K_INT_RXORN |		\
 		ATH9K_INT_RXEOL |		\
 		ATH9K_INT_RX |			\
@@ -2332,6 +2334,45 @@ static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw)
 	return false;
 }
 
+int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
+{
+	struct ath_softc *sc = hw->priv;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ieee80211_vif *vif;
+	struct ath_vif *avp;
+	struct ath_buf *bf;
+	struct ath_tx_status ts;
+	int status;
+
+	vif = sc->beacon.bslot[0];
+	if (!vif)
+		return 0;
+
+	avp = (void *)vif->drv_priv;
+	if (!avp->is_bslot_active)
+		return 0;
+
+	if (!sc->beacon.tx_processed) {
+		tasklet_disable(&sc->bcon_tasklet);
+
+		bf = avp->av_bcbuf;
+		if (!bf || !bf->bf_mpdu)
+			goto skip;
+
+		status = ath9k_hw_txprocdesc(ah, bf->bf_desc, &ts);
+		if (status == -EINPROGRESS)
+			goto skip;
+
+		sc->beacon.tx_processed = true;
+		sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
+
+skip:
+		tasklet_enable(&sc->bcon_tasklet);
+	}
+
+	return sc->beacon.tx_last;
+}
+
 struct ieee80211_ops ath9k_ops = {
 	.tx 		    = ath9k_tx,
 	.start 		    = ath9k_start,
@@ -2356,4 +2397,5 @@ struct ieee80211_ops ath9k_ops = {
 	.set_coverage_class = ath9k_set_coverage_class,
 	.flush		    = ath9k_flush,
 	.tx_frames_pending  = ath9k_tx_frames_pending,
+	.tx_last_beacon = ath9k_tx_last_beacon,
 };
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 9c65459be10..b8cbfc70721 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index 9441bf8ca2f..8b380305b0f 100644
--- a/drivers/net/wireless/ath/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 4ccbf2ddb55..ba7f36ab0a7 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2004 Video54 Technologies, Inc.
- * Copyright (c) 2004-2009 Atheros Communications, Inc.
+ * Copyright (c) 2004-2011 Atheros Communications, Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -689,7 +689,8 @@ static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table,
 
 	if (WLAN_RC_PHY_HT(rate_table->info[rix].phy)) {
 		rate->flags |= IEEE80211_TX_RC_MCS;
-		if (WLAN_RC_PHY_40(rate_table->info[rix].phy))
+		if (WLAN_RC_PHY_40(rate_table->info[rix].phy) &&
+		    conf_is_ht40(&txrc->hw->conf))
 			rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 		if (WLAN_RC_PHY_SGI(rate_table->info[rix].phy))
 			rate->flags |= IEEE80211_TX_RC_SHORT_GI;
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index 5d984b8acdb..c3d850207be 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2004 Sam Leffler, Errno Consulting
  * Copyright (c) 2004 Video54 Technologies, Inc.
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 4f52e0429f9..07e35e59c9e 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 456f3ec20fe..c18ee9921fb 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index f9b1eb4853c..35422fc1f2c 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/wmi.h b/drivers/net/wireless/ath/ath9k/wmi.h
index 6095eeb6e02..fde6da619f3 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.h
+++ b/drivers/net/wireless/ath/ath9k/wmi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 97dd1fac98b..3779b8977d4 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
index bb578690935..4da01a9f568 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -286,6 +286,10 @@ struct ar9170 {
 		unsigned int tx_seq_table;
 	} fw;
 
+	/* interface configuration combinations */
+	struct ieee80211_iface_limit if_comb_limits[1];
+	struct ieee80211_iface_combination if_combs[1];
+
 	/* reset / stuck frames/queue detection */
 	struct work_struct restart_work;
 	struct work_struct ping_work;
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index 9517ede9e2d..221957c5d37 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -151,6 +151,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 	const struct carl9170fw_chk_desc *chk_desc;
 	const struct carl9170fw_last_desc *last_desc;
 	const struct carl9170fw_txsq_desc *txsq_desc;
+	u16 if_comb_types;
 
 	last_desc = carl9170_fw_find_desc(ar, LAST_MAGIC,
 		sizeof(*last_desc), CARL9170FW_LAST_DESC_CUR_VER);
@@ -268,6 +269,9 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 	if (SUPP(CARL9170FW_WOL))
 		device_set_wakeup_enable(&ar->udev->dev, true);
 
+	if_comb_types = BIT(NL80211_IFTYPE_STATION) |
+			BIT(NL80211_IFTYPE_P2P_CLIENT);
+
 	ar->fw.vif_num = otus_desc->vif_num;
 	ar->fw.cmd_bufs = otus_desc->cmd_bufs;
 	ar->fw.address = le32_to_cpu(otus_desc->fw_address);
@@ -294,12 +298,25 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 		ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
 
 		if (SUPP(CARL9170FW_WLANTX_CAB)) {
-			ar->hw->wiphy->interface_modes |=
+			if_comb_types |=
 				BIT(NL80211_IFTYPE_AP) |
 				BIT(NL80211_IFTYPE_P2P_GO);
 		}
 	}
 
+	ar->if_comb_limits[0].max = ar->fw.vif_num;
+	ar->if_comb_limits[0].types = if_comb_types;
+
+	ar->if_combs[0].num_different_channels = 1;
+	ar->if_combs[0].max_interfaces = ar->fw.vif_num;
+	ar->if_combs[0].limits = ar->if_comb_limits;
+	ar->if_combs[0].n_limits = ARRAY_SIZE(ar->if_comb_limits);
+
+	ar->hw->wiphy->iface_combinations = ar->if_combs;
+	ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ar->if_combs);
+
+	ar->hw->wiphy->interface_modes |= if_comb_types;
+
 	txsq_desc = carl9170_fw_find_desc(ar, TXSQ_MAGIC,
 		sizeof(*txsq_desc), CARL9170FW_TXSQ_DESC_CUR_VER);
 
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 7d5c65ea94e..54d093c2ab4 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1570,14 +1570,8 @@ void *carl9170_alloc(size_t priv_size)
 	INIT_LIST_HEAD(&ar->vif_list);
 	init_completion(&ar->tx_flush);
 
-	/*
-	 * Note:
-	 * IBSS/ADHOC and AP mode are only enabled, if the firmware
-	 * supports these modes. The code which will add the
-	 * additional interface_modes is in fw.c.
-	 */
-	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-				     BIT(NL80211_IFTYPE_P2P_CLIENT);
+	/* firmware decides which modes we support */
+	hw->wiphy->interface_modes = 0;
 
 	hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
 		     IEEE80211_HW_REPORTS_TX_ACK_STATUS |
diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c
index cc11d66f15b..3f508e59f14 100644
--- a/drivers/net/wireless/ath/hw.c
+++ b/drivers/net/wireless/ath/hw.c
@@ -43,7 +43,7 @@
  * set of  ~ ( MAC XOR BSSID ) for all bssids we handle.
  *
  * When you do this you are essentially computing the common bits of all your
- * BSSes. Later it is assumed the harware will "and" (&) the BSSID mask with
+ * BSSes. Later it is assumed the hardware will "and" (&) the BSSID mask with
  * the MAC address to obtain the relevant bits and compare the result with
  * (frame's BSSID & mask) to see if they match.
  *
@@ -71,8 +71,8 @@
  *             On loop iteration for BSSID-02:
  *             bssid_mask &= ~(0001   ^   1001)
  *             bssid_mask =   (1010)  & ~(0001 ^ 1001)
- *             bssid_mask =   (1010)  & ~(1001)
- *             bssid_mask =   (1010)  &  (0110)
+ *             bssid_mask =   (1010)  & ~(1000)
+ *             bssid_mask =   (1010)  &  (0111)
  *             bssid_mask =   0010
  *
  * A bssid_mask of 0010 means "only pay attention to the second least
@@ -102,11 +102,9 @@
  *
  * IFRAME-02:  0001 (we should allow)
  *
- *     allow = (0001 & 1010) == 1010
- *
  *     allow = (IFRAME-02 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0;
  *  --> allow = (0001 & 0010) ==  (0010 & 0001) ? 1 :0;
- *  --> allow = (0010) == (0010)
+ *  --> allow = (0000) == (0000)
  *  --> allow = 1
  *
  * Other examples:
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 05263516c11..ec295c4f677 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -122,7 +122,7 @@ static int atmel_config(struct pcmcia_device *link)
 {
 	local_info_t *dev;
 	int ret;
-	struct pcmcia_device_id *did;
+	const struct pcmcia_device_id *did;
 
 	dev = link->priv;
 	did = dev_get_drvdata(&link->dev);
@@ -211,7 +211,7 @@ static int atmel_resume(struct pcmcia_device *link)
 	.prod_id_hash = { (vh1), (vh2), 0, 0 }, \
         .driver_info = (kernel_ulong_t)(info), }
 
-static struct pcmcia_device_id atmel_ids[] = {
+static const struct pcmcia_device_id atmel_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM),
 	PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM),
 	PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E),
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index ebc93c1bb5e..25a78cfb7d1 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -567,6 +567,8 @@ struct b43_dma {
 	struct b43_dmaring *tx_ring_mcast; /* Multicast */
 
 	struct b43_dmaring *rx_ring;
+
+	u32 translation; /* Routing bits */
 };
 
 struct b43_pio_txqueue;
@@ -705,7 +707,7 @@ enum {
 
 /* Data structure for one wireless device (802.11 core) */
 struct b43_wldev {
-	struct ssb_device *dev;
+	struct ssb_device *sdev;
 	struct b43_wl *wl;
 
 	/* The device initialization status.
@@ -879,22 +881,34 @@ static inline enum ieee80211_band b43_current_band(struct b43_wl *wl)
 
 static inline u16 b43_read16(struct b43_wldev *dev, u16 offset)
 {
-	return ssb_read16(dev->dev, offset);
+	return ssb_read16(dev->sdev, offset);
 }
 
 static inline void b43_write16(struct b43_wldev *dev, u16 offset, u16 value)
 {
-	ssb_write16(dev->dev, offset, value);
+	ssb_write16(dev->sdev, offset, value);
 }
 
 static inline u32 b43_read32(struct b43_wldev *dev, u16 offset)
 {
-	return ssb_read32(dev->dev, offset);
+	return ssb_read32(dev->sdev, offset);
 }
 
 static inline void b43_write32(struct b43_wldev *dev, u16 offset, u32 value)
 {
-	ssb_write32(dev->dev, offset, value);
+	ssb_write32(dev->sdev, offset, value);
+}
+
+static inline void b43_block_read(struct b43_wldev *dev, void *buffer,
+				 size_t count, u16 offset, u8 reg_width)
+{
+	ssb_block_read(dev->sdev, buffer, count, offset, reg_width);
+}
+
+static inline void b43_block_write(struct b43_wldev *dev, const void *buffer,
+				   size_t count, u16 offset, u8 reg_width)
+{
+	ssb_block_write(dev->sdev, buffer, count, offset, reg_width);
 }
 
 static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index ff0f5ba14b2..47d44bcff37 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -80,7 +80,7 @@ static void op32_fill_descriptor(struct b43_dmaring *ring,
 	addr = (u32) (dmaaddr & ~SSB_DMA_TRANSLATION_MASK);
 	addrext = (u32) (dmaaddr & SSB_DMA_TRANSLATION_MASK)
 	    >> SSB_DMA_TRANSLATION_SHIFT;
-	addr |= ssb_dma_translation(ring->dev->dev);
+	addr |= ring->dev->dma.translation;
 	ctl = bufsize & B43_DMA32_DCTL_BYTECNT;
 	if (slot == ring->nr_slots - 1)
 		ctl |= B43_DMA32_DCTL_DTABLEEND;
@@ -174,7 +174,7 @@ static void op64_fill_descriptor(struct b43_dmaring *ring,
 	addrhi = (((u64) dmaaddr >> 32) & ~SSB_DMA_TRANSLATION_MASK);
 	addrext = (((u64) dmaaddr >> 32) & SSB_DMA_TRANSLATION_MASK)
 	    >> SSB_DMA_TRANSLATION_SHIFT;
-	addrhi |= (ssb_dma_translation(ring->dev->dev) << 1);
+	addrhi |= (ring->dev->dma.translation << 1);
 	if (slot == ring->nr_slots - 1)
 		ctl0 |= B43_DMA64_DCTL0_DTABLEEND;
 	if (start)
@@ -333,10 +333,10 @@ static inline
 	dma_addr_t dmaaddr;
 
 	if (tx) {
-		dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
+		dmaaddr = dma_map_single(ring->dev->sdev->dma_dev,
 					 buf, len, DMA_TO_DEVICE);
 	} else {
-		dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
+		dmaaddr = dma_map_single(ring->dev->sdev->dma_dev,
 					 buf, len, DMA_FROM_DEVICE);
 	}
 
@@ -348,10 +348,10 @@ static inline
 			  dma_addr_t addr, size_t len, int tx)
 {
 	if (tx) {
-		dma_unmap_single(ring->dev->dev->dma_dev,
+		dma_unmap_single(ring->dev->sdev->dma_dev,
 				 addr, len, DMA_TO_DEVICE);
 	} else {
-		dma_unmap_single(ring->dev->dev->dma_dev,
+		dma_unmap_single(ring->dev->sdev->dma_dev,
 				 addr, len, DMA_FROM_DEVICE);
 	}
 }
@@ -361,7 +361,7 @@ static inline
 				 dma_addr_t addr, size_t len)
 {
 	B43_WARN_ON(ring->tx);
-	dma_sync_single_for_cpu(ring->dev->dev->dma_dev,
+	dma_sync_single_for_cpu(ring->dev->sdev->dma_dev,
 				    addr, len, DMA_FROM_DEVICE);
 }
 
@@ -370,7 +370,7 @@ static inline
 				    dma_addr_t addr, size_t len)
 {
 	B43_WARN_ON(ring->tx);
-	dma_sync_single_for_device(ring->dev->dev->dma_dev,
+	dma_sync_single_for_device(ring->dev->sdev->dma_dev,
 				   addr, len, DMA_FROM_DEVICE);
 }
 
@@ -401,7 +401,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
 	 */
 	if (ring->type == B43_DMA_64BIT)
 		flags |= GFP_DMA;
-	ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
+	ring->descbase = dma_alloc_coherent(ring->dev->sdev->dma_dev,
 					    B43_DMA_RINGMEMSIZE,
 					    &(ring->dmabase), flags);
 	if (!ring->descbase) {
@@ -415,7 +415,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
 
 static void free_ringmemory(struct b43_dmaring *ring)
 {
-	dma_free_coherent(ring->dev->dev->dma_dev, B43_DMA_RINGMEMSIZE,
+	dma_free_coherent(ring->dev->sdev->dma_dev, B43_DMA_RINGMEMSIZE,
 			  ring->descbase, ring->dmabase);
 }
 
@@ -523,7 +523,7 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
 				  dma_addr_t addr,
 				  size_t buffersize, bool dma_to_device)
 {
-	if (unlikely(dma_mapping_error(ring->dev->dev->dma_dev, addr)))
+	if (unlikely(dma_mapping_error(ring->dev->sdev->dma_dev, addr)))
 		return 1;
 
 	switch (ring->type) {
@@ -658,7 +658,7 @@ static int dmacontroller_setup(struct b43_dmaring *ring)
 	int err = 0;
 	u32 value;
 	u32 addrext;
-	u32 trans = ssb_dma_translation(ring->dev->dev);
+	u32 trans = ring->dev->dma.translation;
 
 	if (ring->tx) {
 		if (ring->type == B43_DMA_64BIT) {
@@ -869,7 +869,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 			goto err_kfree_meta;
 
 		/* test for ability to dma to txhdr_cache */
-		dma_test = dma_map_single(dev->dev->dma_dev,
+		dma_test = dma_map_single(dev->sdev->dma_dev,
 					  ring->txhdr_cache,
 					  b43_txhdr_size(dev),
 					  DMA_TO_DEVICE);
@@ -884,7 +884,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 			if (!ring->txhdr_cache)
 				goto err_kfree_meta;
 
-			dma_test = dma_map_single(dev->dev->dma_dev,
+			dma_test = dma_map_single(dev->sdev->dma_dev,
 						  ring->txhdr_cache,
 						  b43_txhdr_size(dev),
 						  DMA_TO_DEVICE);
@@ -898,7 +898,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 			}
 		}
 
-		dma_unmap_single(dev->dev->dma_dev,
+		dma_unmap_single(dev->sdev->dma_dev,
 				 dma_test, b43_txhdr_size(dev),
 				 DMA_TO_DEVICE);
 	}
@@ -1013,9 +1013,9 @@ static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
 	/* Try to set the DMA mask. If it fails, try falling back to a
 	 * lower mask, as we can always also support a lower one. */
 	while (1) {
-		err = dma_set_mask(dev->dev->dma_dev, mask);
+		err = dma_set_mask(dev->sdev->dma_dev, mask);
 		if (!err) {
-			err = dma_set_coherent_mask(dev->dev->dma_dev, mask);
+			err = dma_set_coherent_mask(dev->sdev->dma_dev, mask);
 			if (!err)
 				break;
 		}
@@ -1055,6 +1055,7 @@ int b43_dma_init(struct b43_wldev *dev)
 	err = b43_dma_set_mask(dev, dmamask);
 	if (err)
 		return err;
+	dma->translation = ssb_dma_translation(dev->sdev);
 
 	err = -ENOMEM;
 	/* setup TX DMA channels. */
@@ -1084,7 +1085,7 @@ int b43_dma_init(struct b43_wldev *dev)
 		goto err_destroy_mcast;
 
 	/* No support for the TX status DMA ring. */
-	B43_WARN_ON(dev->dev->id.revision < 5);
+	B43_WARN_ON(dev->sdev->id.revision < 5);
 
 	b43dbg(dev->wl, "%u-bit DMA initialized\n",
 	       (unsigned int)type);
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index c587115dd2b..0cafafe368a 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -138,7 +138,7 @@ static int b43_register_led(struct b43_wldev *dev, struct b43_led *led,
 	led->led_dev.default_trigger = default_trigger;
 	led->led_dev.brightness_set = b43_led_brightness_set;
 
-	err = led_classdev_register(dev->dev->dev, &led->led_dev);
+	err = led_classdev_register(dev->sdev->dev, &led->led_dev);
 	if (err) {
 		b43warn(dev->wl, "LEDs: Failed to register %s\n", name);
 		led->wl = NULL;
@@ -215,7 +215,7 @@ static void b43_led_get_sprominfo(struct b43_wldev *dev,
 				  enum b43_led_behaviour *behaviour,
 				  bool *activelow)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	u8 sprom[4];
 
 	sprom[0] = bus->sprom.gpio0;
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 94e4f1378fc..2ef7d4b3854 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -98,7 +98,7 @@ static u16 lo_measure_feedthrough(struct b43_wldev *dev,
 		rfover |= pga;
 		rfover |= lna;
 		rfover |= trsw_rx;
-		if ((dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA)
+		if ((dev->sdev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA)
 		    && phy->rev > 6)
 			rfover |= B43_PHY_RFOVERVAL_EXTLNA;
 
@@ -387,7 +387,7 @@ struct lo_g_saved_values {
 static void lo_measure_setup(struct b43_wldev *dev,
 			     struct lo_g_saved_values *sav)
 {
-	struct ssb_sprom *sprom = &dev->dev->bus->sprom;
+	struct ssb_sprom *sprom = &dev->sdev->bus->sprom;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_g *gphy = phy->g;
 	struct b43_txpower_lo_control *lo = gphy->lo_control;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 5a43984bdce..eb415968698 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -548,7 +548,7 @@ void b43_tsf_read(struct b43_wldev *dev, u64 *tsf)
 {
 	u32 low, high;
 
-	B43_WARN_ON(dev->dev->id.revision < 3);
+	B43_WARN_ON(dev->sdev->id.revision < 3);
 
 	/* The hardware guarantees us an atomic read, if we
 	 * read the low register first. */
@@ -586,7 +586,7 @@ static void b43_tsf_write_locked(struct b43_wldev *dev, u64 tsf)
 {
 	u32 low, high;
 
-	B43_WARN_ON(dev->dev->id.revision < 3);
+	B43_WARN_ON(dev->sdev->id.revision < 3);
 
 	low = tsf;
 	high = (tsf >> 32);
@@ -714,7 +714,7 @@ void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on)
 		b43_ram_write(dev, i * 4, buffer[i]);
 
 	b43_write16(dev, 0x0568, 0x0000);
-	if (dev->dev->id.revision < 11)
+	if (dev->sdev->id.revision < 11)
 		b43_write16(dev, 0x07C0, 0x0000);
 	else
 		b43_write16(dev, 0x07C0, 0x0100);
@@ -1132,7 +1132,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags)
 	b43_write32(dev, B43_MMIO_MACCTL, macctl);
 	/* Commit write */
 	b43_read32(dev, B43_MMIO_MACCTL);
-	if (awake && dev->dev->id.revision >= 5) {
+	if (awake && dev->sdev->id.revision >= 5) {
 		/* Wait for the microcode to wake up. */
 		for (i = 0; i < 100; i++) {
 			ucstat = b43_shm_read16(dev, B43_SHM_SHARED,
@@ -1144,29 +1144,35 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags)
 	}
 }
 
-void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags)
+static void b43_ssb_wireless_core_reset(struct b43_wldev *dev, u32 flags)
 {
 	u32 tmslow;
-	u32 macctl;
 
 	flags |= B43_TMSLOW_PHYCLKEN;
 	flags |= B43_TMSLOW_PHYRESET;
 	if (dev->phy.type == B43_PHYTYPE_N)
 		flags |= B43_TMSLOW_PHY_BANDWIDTH_20MHZ; /* Make 20 MHz def */
-	ssb_device_enable(dev->dev, flags);
+	ssb_device_enable(dev->sdev, flags);
 	msleep(2);		/* Wait for the PLL to turn on. */
 
 	/* Now take the PHY out of Reset again */
-	tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+	tmslow = ssb_read32(dev->sdev, SSB_TMSLOW);
 	tmslow |= SSB_TMSLOW_FGC;
 	tmslow &= ~B43_TMSLOW_PHYRESET;
-	ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
-	ssb_read32(dev->dev, SSB_TMSLOW);	/* flush */
+	ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
+	ssb_read32(dev->sdev, SSB_TMSLOW);	/* flush */
 	msleep(1);
 	tmslow &= ~SSB_TMSLOW_FGC;
-	ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
-	ssb_read32(dev->dev, SSB_TMSLOW);	/* flush */
+	ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
+	ssb_read32(dev->sdev, SSB_TMSLOW);	/* flush */
 	msleep(1);
+}
+
+void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags)
+{
+	u32 macctl;
+
+	b43_ssb_wireless_core_reset(dev, flags);
 
 	/* Turn Analog ON, but only if we already know the PHY-type.
 	 * This protects against very early setup where we don't know the
@@ -1215,7 +1221,7 @@ static void drain_txstatus_queue(struct b43_wldev *dev)
 {
 	u32 dummy;
 
-	if (dev->dev->id.revision < 5)
+	if (dev->sdev->id.revision < 5)
 		return;
 	/* Read all entries from the microcode TXstatus FIFO
 	 * and throw them away.
@@ -1421,9 +1427,9 @@ u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
 
 	/* Get the mask of available antennas. */
 	if (dev->phy.gmode)
-		antenna_mask = dev->dev->bus->sprom.ant_available_bg;
+		antenna_mask = dev->sdev->bus->sprom.ant_available_bg;
 	else
-		antenna_mask = dev->dev->bus->sprom.ant_available_a;
+		antenna_mask = dev->sdev->bus->sprom.ant_available_a;
 
 	if (!(antenna_mask & (1 << (antenna_nr - 1)))) {
 		/* This antenna is not available. Fall back to default. */
@@ -1638,7 +1644,7 @@ static void b43_beacon_update_trigger_work(struct work_struct *work)
 	mutex_lock(&wl->mutex);
 	dev = wl->current_dev;
 	if (likely(dev && (b43_status(dev) >= B43_STAT_INITIALIZED))) {
-		if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+		if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
 			/* wl->mutex is enough. */
 			b43_do_beacon_update_trigger_work(dev);
 			mmiowb();
@@ -1683,7 +1689,7 @@ static void b43_update_templates(struct b43_wl *wl)
 static void b43_set_beacon_int(struct b43_wldev *dev, u16 beacon_int)
 {
 	b43_time_lock(dev);
-	if (dev->dev->id.revision >= 3) {
+	if (dev->sdev->id.revision >= 3) {
 		b43_write32(dev, B43_MMIO_TSF_CFP_REP, (beacon_int << 16));
 		b43_write32(dev, B43_MMIO_TSF_CFP_START, (beacon_int << 10));
 	} else {
@@ -2057,7 +2063,7 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx,
 		B43_WARN_ON(1);
 		return -ENOSYS;
 	}
-	err = request_firmware(&blob, ctx->fwname, ctx->dev->dev->dev);
+	err = request_firmware(&blob, ctx->fwname, ctx->dev->sdev->dev);
 	if (err == -ENOENT) {
 		snprintf(ctx->errors[ctx->req_type],
 			 sizeof(ctx->errors[ctx->req_type]),
@@ -2107,13 +2113,12 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 {
 	struct b43_wldev *dev = ctx->dev;
 	struct b43_firmware *fw = &ctx->dev->fw;
-	const u8 rev = ctx->dev->dev->id.revision;
+	const u8 rev = ctx->dev->sdev->id.revision;
 	const char *filename;
 	u32 tmshigh;
 	int err;
 
 	/* Get microcode */
-	tmshigh = ssb_read32(dev->dev, SSB_TMSHIGH);
 	if ((rev >= 5) && (rev <= 10))
 		filename = "ucode5";
 	else if ((rev >= 11) && (rev <= 12))
@@ -2152,6 +2157,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 	switch (dev->phy.type) {
 	case B43_PHYTYPE_A:
 		if ((rev >= 5) && (rev <= 10)) {
+			tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
 			if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
 				filename = "a0g1initvals5";
 			else
@@ -2196,6 +2202,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 	switch (dev->phy.type) {
 	case B43_PHYTYPE_A:
 		if ((rev >= 5) && (rev <= 10)) {
+			tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
 			if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
 				filename = "a0g1bsinitvals5";
 			else
@@ -2441,7 +2448,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
 
 	snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "%u.%u",
 			dev->fw.rev, dev->fw.patch);
-	wiphy->hw_version = dev->dev->id.coreid;
+	wiphy->hw_version = dev->sdev->id.coreid;
 
 	if (b43_is_old_txhdr_format(dev)) {
 		/* We're over the deadline, but we keep support for old fw
@@ -2557,10 +2564,20 @@ out:
 /* Initialize the GPIOs
  * http://bcm-specs.sipsolutions.net/GPIO
  */
+static struct ssb_device *b43_ssb_gpio_dev(struct b43_wldev *dev)
+{
+	struct ssb_bus *bus = dev->sdev->bus;
+
+#ifdef CONFIG_SSB_DRIVER_PCICORE
+	return (bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev);
+#else
+	return bus->chipco.dev;
+#endif
+}
+
 static int b43_gpio_init(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
-	struct ssb_device *gpiodev, *pcidev = NULL;
+	struct ssb_device *gpiodev;
 	u32 mask, set;
 
 	b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
@@ -2571,7 +2588,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
 
 	mask = 0x0000001F;
 	set = 0x0000000F;
-	if (dev->dev->bus->chip_id == 0x4301) {
+	if (dev->sdev->bus->chip_id == 0x4301) {
 		mask |= 0x0060;
 		set |= 0x0060;
 	}
@@ -2582,25 +2599,21 @@ static int b43_gpio_init(struct b43_wldev *dev)
 		mask |= 0x0180;
 		set |= 0x0180;
 	}
-	if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL) {
+	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL) {
 		b43_write16(dev, B43_MMIO_GPIO_MASK,
 			    b43_read16(dev, B43_MMIO_GPIO_MASK)
 			    | 0x0200);
 		mask |= 0x0200;
 		set |= 0x0200;
 	}
-	if (dev->dev->id.revision >= 2)
+	if (dev->sdev->id.revision >= 2)
 		mask |= 0x0010;	/* FIXME: This is redundant. */
 
-#ifdef CONFIG_SSB_DRIVER_PCICORE
-	pcidev = bus->pcicore.dev;
-#endif
-	gpiodev = bus->chipco.dev ? : pcidev;
-	if (!gpiodev)
-		return 0;
-	ssb_write32(gpiodev, B43_GPIO_CONTROL,
-		    (ssb_read32(gpiodev, B43_GPIO_CONTROL)
-		     & mask) | set);
+	gpiodev = b43_ssb_gpio_dev(dev);
+	if (gpiodev)
+		ssb_write32(gpiodev, B43_GPIO_CONTROL,
+			    (ssb_read32(gpiodev, B43_GPIO_CONTROL)
+			     & mask) | set);
 
 	return 0;
 }
@@ -2608,16 +2621,11 @@ static int b43_gpio_init(struct b43_wldev *dev)
 /* Turn off all GPIO stuff. Call this on module unload, for example. */
 static void b43_gpio_cleanup(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
-	struct ssb_device *gpiodev, *pcidev = NULL;
+	struct ssb_device *gpiodev;
 
-#ifdef CONFIG_SSB_DRIVER_PCICORE
-	pcidev = bus->pcicore.dev;
-#endif
-	gpiodev = bus->chipco.dev ? : pcidev;
-	if (!gpiodev)
-		return;
-	ssb_write32(gpiodev, B43_GPIO_CONTROL, 0);
+	gpiodev = b43_ssb_gpio_dev(dev);
+	if (gpiodev)
+		ssb_write32(gpiodev, B43_GPIO_CONTROL, 0);
 }
 
 /* http://bcm-specs.sipsolutions.net/EnableMac */
@@ -2689,12 +2697,12 @@ out:
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */
 void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on)
 {
-	u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+	u32 tmslow = ssb_read32(dev->sdev, SSB_TMSLOW);
 	if (on)
 		tmslow |= B43_TMSLOW_MACPHYCLKEN;
 	else
 		tmslow &= ~B43_TMSLOW_MACPHYCLKEN;
-	ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
+	ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
 }
 
 static void b43_adjust_opmode(struct b43_wldev *dev)
@@ -2733,15 +2741,15 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
 	/* Workaround: On old hardware the HW-MAC-address-filter
 	 * doesn't work properly, so always run promisc in filter
 	 * it in software. */
-	if (dev->dev->id.revision <= 4)
+	if (dev->sdev->id.revision <= 4)
 		ctl |= B43_MACCTL_PROMISC;
 
 	b43_write32(dev, B43_MMIO_MACCTL, ctl);
 
 	cfp_pretbtt = 2;
 	if ((ctl & B43_MACCTL_INFRA) && !(ctl & B43_MACCTL_AP)) {
-		if (dev->dev->bus->chip_id == 0x4306 &&
-		    dev->dev->bus->chip_rev == 3)
+		if (dev->sdev->bus->chip_id == 0x4306 &&
+		    dev->sdev->bus->chip_rev == 3)
 			cfp_pretbtt = 100;
 		else
 			cfp_pretbtt = 50;
@@ -2899,7 +2907,7 @@ static int b43_chip_init(struct b43_wldev *dev)
 		b43_write16(dev, 0x005E, value16);
 	}
 	b43_write32(dev, 0x0100, 0x01000000);
-	if (dev->dev->id.revision < 5)
+	if (dev->sdev->id.revision < 5)
 		b43_write32(dev, 0x010C, 0x01000000);
 
 	b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
@@ -2914,7 +2922,7 @@ static int b43_chip_init(struct b43_wldev *dev)
 	/* Initially set the wireless operation mode. */
 	b43_adjust_opmode(dev);
 
-	if (dev->dev->id.revision < 3) {
+	if (dev->sdev->id.revision < 3) {
 		b43_write16(dev, 0x060E, 0x0000);
 		b43_write16(dev, 0x0610, 0x8000);
 		b43_write16(dev, 0x0604, 0x0000);
@@ -2934,7 +2942,7 @@ static int b43_chip_init(struct b43_wldev *dev)
 	b43_mac_phy_clock_set(dev, true);
 
 	b43_write16(dev, B43_MMIO_POWERUP_DELAY,
-		    dev->dev->bus->chipco.fast_pwrup_delay);
+		    dev->sdev->bus->chipco.fast_pwrup_delay);
 
 	err = 0;
 	b43dbg(dev->wl, "Chip initialized\n");
@@ -3097,7 +3105,7 @@ static int b43_validate_chipaccess(struct b43_wldev *dev)
 	b43_shm_write32(dev, B43_SHM_SHARED, 0, backup0);
 	b43_shm_write32(dev, B43_SHM_SHARED, 4, backup4);
 
-	if ((dev->dev->id.revision >= 3) && (dev->dev->id.revision <= 10)) {
+	if ((dev->sdev->id.revision >= 3) && (dev->sdev->id.revision <= 10)) {
 		/* The 32bit register shadows the two 16bit registers
 		 * with update sideeffects. Validate this. */
 		b43_write16(dev, B43_MMIO_TSF_CFP_START, 0xAAAA);
@@ -3450,7 +3458,7 @@ static void b43_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
 
 static void b43_put_phy_into_reset(struct b43_wldev *dev)
 {
-	struct ssb_device *sdev = dev->dev;
+	struct ssb_device *sdev = dev->sdev;
 	u32 tmslow;
 
 	tmslow = ssb_read32(sdev, SSB_TMSLOW);
@@ -3946,7 +3954,7 @@ redo:
 
 	/* Disable interrupts on the device. */
 	b43_set_status(dev, B43_STAT_INITIALIZED);
-	if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+	if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
 		/* wl->mutex is locked. That is enough. */
 		b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
 		b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);	/* Flush */
@@ -3959,11 +3967,11 @@ redo:
 	/* Synchronize and free the interrupt handlers. Unlock to avoid deadlocks. */
 	orig_dev = dev;
 	mutex_unlock(&wl->mutex);
-	if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+	if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
 		b43_sdio_free_irq(dev);
 	} else {
-		synchronize_irq(dev->dev->irq);
-		free_irq(dev->dev->irq, dev);
+		synchronize_irq(dev->sdev->irq);
+		free_irq(dev->sdev->irq, dev);
 	}
 	mutex_lock(&wl->mutex);
 	dev = wl->current_dev;
@@ -3996,18 +4004,19 @@ static int b43_wireless_core_start(struct b43_wldev *dev)
 	B43_WARN_ON(b43_status(dev) != B43_STAT_INITIALIZED);
 
 	drain_txstatus_queue(dev);
-	if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+	if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
 		err = b43_sdio_request_irq(dev, b43_sdio_interrupt_handler);
 		if (err) {
 			b43err(dev->wl, "Cannot request SDIO IRQ\n");
 			goto out;
 		}
 	} else {
-		err = request_threaded_irq(dev->dev->irq, b43_interrupt_handler,
+		err = request_threaded_irq(dev->sdev->irq, b43_interrupt_handler,
 					   b43_interrupt_thread_handler,
 					   IRQF_SHARED, KBUILD_MODNAME, dev);
 		if (err) {
-			b43err(dev->wl, "Cannot request IRQ-%d\n", dev->dev->irq);
+			b43err(dev->wl, "Cannot request IRQ-%d\n",
+			       dev->sdev->irq);
 			goto out;
 		}
 	}
@@ -4087,10 +4096,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 	       analog_type, phy_type, phy_rev);
 
 	/* Get RADIO versioning */
-	if (dev->dev->bus->chip_id == 0x4317) {
-		if (dev->dev->bus->chip_rev == 0)
+	if (dev->sdev->bus->chip_id == 0x4317) {
+		if (dev->sdev->bus->chip_rev == 0)
 			tmp = 0x3205017F;
-		else if (dev->dev->bus->chip_rev == 1)
+		else if (dev->sdev->bus->chip_rev == 1)
 			tmp = 0x4205017F;
 		else
 			tmp = 0x5205017F;
@@ -4195,7 +4204,7 @@ static void setup_struct_wldev_for_init(struct b43_wldev *dev)
 
 static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
 {
-	struct ssb_sprom *sprom = &dev->dev->bus->sprom;
+	struct ssb_sprom *sprom = &dev->sdev->bus->sprom;
 	u64 hf;
 
 	if (!modparam_btcoex)
@@ -4222,16 +4231,16 @@ static void b43_bluetooth_coext_disable(struct b43_wldev *dev)
 
 static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	u32 tmp;
 
 	if ((bus->chip_id == 0x4311 && bus->chip_rev == 2) ||
 	    (bus->chip_id == 0x4312)) {
-		tmp = ssb_read32(dev->dev, SSB_IMCFGLO);
+		tmp = ssb_read32(dev->sdev, SSB_IMCFGLO);
 		tmp &= ~SSB_IMCFGLO_REQTO;
 		tmp &= ~SSB_IMCFGLO_SERTO;
 		tmp |= 0x3;
-		ssb_write32(dev->dev, SSB_IMCFGLO, tmp);
+		ssb_write32(dev->sdev, SSB_IMCFGLO, tmp);
 		ssb_commit_settings(bus);
 	}
 }
@@ -4301,14 +4310,14 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
 		dev->wl->current_beacon = NULL;
 	}
 
-	ssb_device_disable(dev->dev, 0);
-	ssb_bus_may_powerdown(dev->dev->bus);
+	ssb_device_disable(dev->sdev, 0);
+	ssb_bus_may_powerdown(dev->sdev->bus);
 }
 
 /* Initialize a wireless core */
 static int b43_wireless_core_init(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct ssb_sprom *sprom = &bus->sprom;
 	struct b43_phy *phy = &dev->phy;
 	int err;
@@ -4320,7 +4329,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	err = ssb_bus_powerup(bus, 0);
 	if (err)
 		goto out;
-	if (!ssb_device_is_enabled(dev->dev)) {
+	if (!ssb_device_is_enabled(dev->sdev)) {
 		tmp = phy->gmode ? B43_TMSLOW_GMODE : 0;
 		b43_wireless_core_reset(dev, tmp);
 	}
@@ -4330,7 +4339,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	phy->ops->prepare_structs(dev);
 
 	/* Enable IRQ routing to this device. */
-	ssb_pcicore_dev_irqvecs_enable(&bus->pcicore, dev->dev);
+	ssb_pcicore_dev_irqvecs_enable(&bus->pcicore, dev->sdev);
 
 	b43_imcfglo_timeouts_workaround(dev);
 	b43_bluetooth_coext_disable(dev);
@@ -4343,7 +4352,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	if (err)
 		goto err_busdown;
 	b43_shm_write16(dev, B43_SHM_SHARED,
-			B43_SHM_SH_WLCOREREV, dev->dev->id.revision);
+			B43_SHM_SH_WLCOREREV, dev->sdev->id.revision);
 	hf = b43_hf_read(dev);
 	if (phy->type == B43_PHYTYPE_G) {
 		hf |= B43_HF_SYMW;
@@ -4390,8 +4399,8 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	/* Maximum Contention Window */
 	b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_MAXCONT, 0x3FF);
 
-	if ((dev->dev->bus->bustype == SSB_BUSTYPE_PCMCIA) ||
-	    (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) ||
+	if ((dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA) ||
+	    (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) ||
 	    dev->use_pio) {
 		dev->__using_pio_transfers = 1;
 		err = b43_pio_init(dev);
@@ -4728,7 +4737,7 @@ static void b43_wireless_core_detach(struct b43_wldev *dev)
 static int b43_wireless_core_attach(struct b43_wldev *dev)
 {
 	struct b43_wl *wl = dev->wl;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct pci_dev *pdev = (bus->bustype == SSB_BUSTYPE_PCI) ? bus->host_pci : NULL;
 	int err;
 	bool have_2ghz_phy = 0, have_5ghz_phy = 0;
@@ -4747,10 +4756,10 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 		goto out;
 	}
 	/* Get the PHY type. */
-	if (dev->dev->id.revision >= 5) {
+	if (dev->sdev->id.revision >= 5) {
 		u32 tmshigh;
 
-		tmshigh = ssb_read32(dev->dev, SSB_TMSHIGH);
+		tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
 		have_2ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY);
 		have_5ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_5GHZ_PHY);
 	} else
@@ -4823,7 +4832,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 	INIT_WORK(&dev->restart_work, b43_chip_reset);
 
 	dev->phy.ops->switch_analog(dev, 0);
-	ssb_device_disable(dev->dev, 0);
+	ssb_device_disable(dev->sdev, 0);
 	ssb_bus_may_powerdown(bus);
 
 out:
@@ -4864,7 +4873,7 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
 		goto out;
 
 	wldev->use_pio = b43_modparam_pio;
-	wldev->dev = dev;
+	wldev->sdev = dev;
 	wldev->wl = wl;
 	b43_set_status(wldev, B43_STAT_UNINIT);
 	wldev->bad_frames_preempt = modparam_bad_frames_preempt;
@@ -4925,19 +4934,16 @@ static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)
 	ieee80211_free_hw(hw);
 }
 
-static int b43_wireless_init(struct ssb_device *dev)
+static struct b43_wl *b43_wireless_init(struct ssb_device *dev)
 {
 	struct ssb_sprom *sprom = &dev->bus->sprom;
 	struct ieee80211_hw *hw;
 	struct b43_wl *wl;
-	int err = -ENOMEM;
-
-	b43_sprom_fixup(dev->bus);
 
 	hw = ieee80211_alloc_hw(sizeof(*wl), &b43_hw_ops);
 	if (!hw) {
 		b43err(NULL, "Could not allocate ieee80211 device\n");
-		goto out;
+		return ERR_PTR(-ENOMEM);
 	}
 	wl = hw_to_b43_wl(hw);
 
@@ -4971,12 +4977,9 @@ static int b43_wireless_init(struct ssb_device *dev)
 	INIT_WORK(&wl->tx_work, b43_tx_work);
 	skb_queue_head_init(&wl->tx_queue);
 
-	ssb_set_devtypedata(dev, wl);
 	b43info(wl, "Broadcom %04X WLAN found (core revision %u)\n",
 		dev->bus->chip_id, dev->id.revision);
-	err = 0;
-out:
-	return err;
+	return wl;
 }
 
 static int b43_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
@@ -4989,11 +4992,14 @@ static int b43_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
 	if (!wl) {
 		/* Probing the first core. Must setup common struct b43_wl */
 		first = 1;
-		err = b43_wireless_init(dev);
-		if (err)
+		b43_sprom_fixup(dev->bus);
+		wl = b43_wireless_init(dev);
+		if (IS_ERR(wl)) {
+			err = PTR_ERR(wl);
 			goto out;
-		wl = ssb_get_devtypedata(dev);
-		B43_WARN_ON(!wl);
+		}
+		ssb_set_devtypedata(dev, wl);
+		B43_WARN_ON(ssb_get_devtypedata(dev) != wl);
 	}
 	err = b43_one_core_attach(dev, wl);
 	if (err)
diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 7dcba5fafdc..2c8461dcf1b 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -32,7 +32,7 @@
 #include <pcmcia/cisreg.h>
 
 
-static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = {
+static const struct pcmcia_device_id b43_pcmcia_tbl[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448),
 	PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476),
 	PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index b6428ec16dd..b01c8ced57c 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -265,7 +265,7 @@ static void hardware_pctl_init_aphy(struct b43_wldev *dev)
 
 void b43_phy_inita(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 
 	/* This lowlevel A-PHY init is also called from G-PHY init.
@@ -311,7 +311,7 @@ void b43_phy_inita(struct b43_wldev *dev)
 	}
 
 	if ((phy->type == B43_PHYTYPE_G) &&
-	    (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
+	    (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
 		b43_phy_maskset(dev, B43_PHY_OFDM(0x6E), 0xE000, 0x3CF);
 	}
 }
@@ -323,17 +323,17 @@ static int b43_aphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	struct b43_phy_a *aphy = phy->a;
 	s16 pab0, pab1, pab2;
 
-	pab0 = (s16) (dev->dev->bus->sprom.pa1b0);
-	pab1 = (s16) (dev->dev->bus->sprom.pa1b1);
-	pab2 = (s16) (dev->dev->bus->sprom.pa1b2);
+	pab0 = (s16) (dev->sdev->bus->sprom.pa1b0);
+	pab1 = (s16) (dev->sdev->bus->sprom.pa1b1);
+	pab2 = (s16) (dev->sdev->bus->sprom.pa1b2);
 
 	if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
 	    pab0 != -1 && pab1 != -1 && pab2 != -1) {
 		/* The pabX values are set in SPROM. Use them. */
-		if ((s8) dev->dev->bus->sprom.itssi_a != 0 &&
-		    (s8) dev->dev->bus->sprom.itssi_a != -1)
+		if ((s8) dev->sdev->bus->sprom.itssi_a != 0 &&
+		    (s8) dev->sdev->bus->sprom.itssi_a != -1)
 			aphy->tgt_idle_tssi =
-			    (s8) (dev->dev->bus->sprom.itssi_a);
+			    (s8) (dev->sdev->bus->sprom.itssi_a);
 		else
 			aphy->tgt_idle_tssi = 62;
 		aphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index b5c5ce94d3f..e46b2f4f092 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -168,7 +168,7 @@ void b43_phy_lock(struct b43_wldev *dev)
 	B43_WARN_ON(dev->phy.phy_locked);
 	dev->phy.phy_locked = 1;
 #endif
-	B43_WARN_ON(dev->dev->id.revision < 3);
+	B43_WARN_ON(dev->sdev->id.revision < 3);
 
 	if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
 		b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
@@ -180,7 +180,7 @@ void b43_phy_unlock(struct b43_wldev *dev)
 	B43_WARN_ON(!dev->phy.phy_locked);
 	dev->phy.phy_locked = 0;
 #endif
-	B43_WARN_ON(dev->dev->id.revision < 3);
+	B43_WARN_ON(dev->sdev->id.revision < 3);
 
 	if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
 		b43_power_saving_ctl_bits(dev, 0);
@@ -368,8 +368,8 @@ void b43_phy_txpower_check(struct b43_wldev *dev, unsigned int flags)
 	/* The next check will be needed in two seconds, or later. */
 	phy->next_txpwr_check_time = round_jiffies(now + (HZ * 2));
 
-	if ((dev->dev->bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
-	    (dev->dev->bus->boardinfo.type == SSB_BOARD_BU4306))
+	if ((dev->sdev->bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
+	    (dev->sdev->bus->boardinfo.type == SSB_BOARD_BU4306))
 		return; /* No software txpower adjustment needed */
 
 	result = phy->ops->recalc_txpower(dev, !!(flags & B43_TXPWR_IGNORE_TSSI));
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index be482816701..1758a282f91 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -718,7 +718,7 @@ static void b43_calc_nrssi_threshold(struct b43_wldev *dev)
 	B43_WARN_ON(phy->type != B43_PHYTYPE_G);
 
 	if (!phy->gmode ||
-	    !(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+	    !(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
 		tmp16 = b43_nrssi_hw_read(dev, 0x20);
 		if (tmp16 >= 0x20)
 			tmp16 -= 0x40;
@@ -1114,7 +1114,7 @@ static u16 radio2050_rfover_val(struct b43_wldev *dev,
 {
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_g *gphy = phy->g;
-	struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
+	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
 
 	if (!phy->gmode)
 		return 0;
@@ -1491,7 +1491,7 @@ static u16 b43_radio_init2050(struct b43_wldev *dev)
 
 static void b43_phy_initb5(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_g *gphy = phy->g;
 	u16 offset, value;
@@ -1620,7 +1620,7 @@ static void b43_phy_initb6(struct b43_wldev *dev)
 		b43_radio_write16(dev, 0x5A, 0x88);
 		b43_radio_write16(dev, 0x5B, 0x6B);
 		b43_radio_write16(dev, 0x5C, 0x0F);
-		if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
+		if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
 			b43_radio_write16(dev, 0x5D, 0xFA);
 			b43_radio_write16(dev, 0x5E, 0xD8);
 		} else {
@@ -1787,7 +1787,7 @@ static void b43_calc_loopback_gain(struct b43_wldev *dev)
 	b43_phy_set(dev, B43_PHY_RFOVER, 0x0100);
 	b43_phy_mask(dev, B43_PHY_RFOVERVAL, 0xCFFF);
 
-	if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
+	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
 		if (phy->rev >= 7) {
 			b43_phy_set(dev, B43_PHY_RFOVER, 0x0800);
 			b43_phy_set(dev, B43_PHY_RFOVERVAL, 0x8000);
@@ -1922,7 +1922,7 @@ static void b43_hardware_pctl_init_gphy(struct b43_wldev *dev)
 /* Initialize B/G PHY power control */
 static void b43_phy_init_pctl(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_g *gphy = phy->g;
 	struct b43_rfatt old_rfatt;
@@ -2053,7 +2053,7 @@ static void b43_phy_initg(struct b43_wldev *dev)
 	if (phy->rev >= 6) {
 		b43_phy_maskset(dev, B43_PHY_CCK(0x36), 0x0FFF, (gphy->lo_control->tx_bias << 12));
 	}
-	if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
 		b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8075);
 	else
 		b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x807F);
@@ -2066,7 +2066,7 @@ static void b43_phy_initg(struct b43_wldev *dev)
 		b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
 	}
 
-	if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+	if (!(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
 		/* The specs state to update the NRSSI LT with
 		 * the value 0x7FFFFFFF here. I think that is some weird
 		 * compiler optimization in the original driver.
@@ -2088,8 +2088,8 @@ static void b43_phy_initg(struct b43_wldev *dev)
 	/* FIXME: The spec says in the following if, the 0 should be replaced
 	   'if OFDM may not be used in the current locale'
 	   but OFDM is legal everywhere */
-	if ((dev->dev->bus->chip_id == 0x4306
-	     && dev->dev->bus->chip_package == 2) || 0) {
+	if ((dev->sdev->bus->chip_id == 0x4306
+	     && dev->sdev->bus->chip_package == 2) || 0) {
 		b43_phy_mask(dev, B43_PHY_CRS0, 0xBFFF);
 		b43_phy_mask(dev, B43_PHY_OFDM(0xC3), 0x7FFF);
 	}
@@ -2105,7 +2105,7 @@ void b43_gphy_channel_switch(struct b43_wldev *dev,
 	b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
 
 	if (channel == 14) {
-		if (dev->dev->bus->sprom.country_code ==
+		if (dev->sdev->bus->sprom.country_code ==
 		    SSB_SPROM1CCODE_JAPAN)
 			b43_hf_write(dev,
 				     b43_hf_read(dev) & ~B43_HF_ACPR);
@@ -2136,7 +2136,7 @@ static void default_baseband_attenuation(struct b43_wldev *dev,
 static void default_radio_attenuation(struct b43_wldev *dev,
 				      struct b43_rfatt *rf)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 
 	rf->with_padmix = 0;
@@ -2384,11 +2384,11 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	struct b43_phy_g *gphy = phy->g;
 	s16 pab0, pab1, pab2;
 
-	pab0 = (s16) (dev->dev->bus->sprom.pa0b0);
-	pab1 = (s16) (dev->dev->bus->sprom.pa0b1);
-	pab2 = (s16) (dev->dev->bus->sprom.pa0b2);
+	pab0 = (s16) (dev->sdev->bus->sprom.pa0b0);
+	pab1 = (s16) (dev->sdev->bus->sprom.pa0b1);
+	pab2 = (s16) (dev->sdev->bus->sprom.pa0b2);
 
-	B43_WARN_ON((dev->dev->bus->chip_id == 0x4301) &&
+	B43_WARN_ON((dev->sdev->bus->chip_id == 0x4301) &&
 		    (phy->radio_ver != 0x2050)); /* Not supported anymore */
 
 	gphy->dyn_tssi_tbl = 0;
@@ -2396,10 +2396,10 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
 	if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
 	    pab0 != -1 && pab1 != -1 && pab2 != -1) {
 		/* The pabX values are set in SPROM. Use them. */
-		if ((s8) dev->dev->bus->sprom.itssi_bg != 0 &&
-		    (s8) dev->dev->bus->sprom.itssi_bg != -1) {
+		if ((s8) dev->sdev->bus->sprom.itssi_bg != 0 &&
+		    (s8) dev->sdev->bus->sprom.itssi_bg != -1) {
 			gphy->tgt_idle_tssi =
-				(s8) (dev->dev->bus->sprom.itssi_bg);
+				(s8) (dev->sdev->bus->sprom.itssi_bg);
 		} else
 			gphy->tgt_idle_tssi = 62;
 		gphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
@@ -2840,7 +2840,7 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
 				    B43_TXCTL_TXMIX;
 				rfatt += 2;
 				bbatt += 2;
-			} else if (dev->dev->bus->sprom.
+			} else if (dev->sdev->bus->sprom.
 				   boardflags_lo &
 				   B43_BFL_PACTRL) {
 				bbatt += 4 * (rfatt - 2);
@@ -2914,14 +2914,14 @@ static enum b43_txpwr_result b43_gphy_op_recalc_txpower(struct b43_wldev *dev,
 	estimated_pwr = b43_gphy_estimate_power_out(dev, average_tssi);
 
 	B43_WARN_ON(phy->type != B43_PHYTYPE_G);
-	max_pwr = dev->dev->bus->sprom.maxpwr_bg;
-	if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+	max_pwr = dev->sdev->bus->sprom.maxpwr_bg;
+	if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
 		max_pwr -= 3; /* minus 0.75 */
 	if (unlikely(max_pwr >= INT_TO_Q52(30/*dBm*/))) {
 		b43warn(dev->wl,
 			"Invalid max-TX-power value in SPROM.\n");
 		max_pwr = INT_TO_Q52(20); /* fake it */
-		dev->dev->bus->sprom.maxpwr_bg = max_pwr;
+		dev->sdev->bus->sprom.maxpwr_bg = max_pwr;
 	}
 
 	/* Get desired power (in Q5.2) */
@@ -3014,7 +3014,7 @@ static void b43_gphy_op_pwork_60sec(struct b43_wldev *dev)
 {
 	struct b43_phy *phy = &dev->phy;
 
-	if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI))
+	if (!(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI))
 		return;
 
 	b43_mac_suspend(dev);
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index fd50eb11624..012c8da2f94 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -86,7 +86,7 @@ static void b43_lpphy_op_free(struct b43_wldev *dev)
 static void lpphy_read_band_sprom(struct b43_wldev *dev)
 {
 	struct b43_phy_lp *lpphy = dev->phy.lp;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	u16 cckpo, maxpwr;
 	u32 ofdmpo;
 	int i;
@@ -214,7 +214,7 @@ static void lpphy_table_init(struct b43_wldev *dev)
 
 static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy_lp *lpphy = dev->phy.lp;
 	u16 tmp, tmp2;
 
@@ -412,7 +412,7 @@ static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)
 
 static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy_lp *lpphy = dev->phy.lp;
 
 	b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50);
@@ -519,7 +519,7 @@ struct b2062_freqdata {
 static void lpphy_2062_init(struct b43_wldev *dev)
 {
 	struct b43_phy_lp *lpphy = dev->phy.lp;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	u32 crystalfreq, tmp, ref;
 	unsigned int i;
 	const struct b2062_freqdata *fd = NULL;
@@ -697,7 +697,7 @@ static void lpphy_radio_init(struct b43_wldev *dev)
 		lpphy_sync_stx(dev);
 		b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80);
 		b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0);
-		if (dev->dev->bus->chip_id == 0x4325) {
+		if (dev->sdev->bus->chip_id == 0x4325) {
 			// TODO SSB PMU recalibration
 		}
 	}
@@ -1289,7 +1289,7 @@ finish:
 
 static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
 	u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF;
 	int i;
@@ -1840,7 +1840,7 @@ static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains,
 static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
 {
 	struct b43_phy_lp *lpphy = dev->phy.lp;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct lpphy_tx_gains gains, oldgains;
 	int old_txpctl, old_afe_ovr, old_rf, old_bbmult;
 
@@ -1870,7 +1870,7 @@ static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx,
 			    bool rx, bool pa, struct lpphy_tx_gains *gains)
 {
 	struct b43_phy_lp *lpphy = dev->phy.lp;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	const struct lpphy_rx_iq_comp *iqcomp = NULL;
 	struct lpphy_tx_gains nogains, oldgains;
 	u16 tmp;
@@ -2408,7 +2408,7 @@ static const struct b206x_channel b2063_chantbl[] = {
 
 static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 
 	b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF);
 	udelay(20);
@@ -2432,7 +2432,7 @@ static int lpphy_b2062_tune(struct b43_wldev *dev,
 			    unsigned int channel)
 {
 	struct b43_phy_lp *lpphy = dev->phy.lp;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	const struct b206x_channel *chandata = NULL;
 	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
 	u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9;
@@ -2522,7 +2522,7 @@ static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
 static int lpphy_b2063_tune(struct b43_wldev *dev,
 			    unsigned int channel)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 
 	static const struct b206x_channel *chandata = NULL;
 	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index b075a3f82a4..05960ddde24 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -299,7 +299,7 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
 static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
 {
 	struct b43_phy_n *nphy = dev->phy.n;
-	struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
+	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
 
 	u8 txpi[2], bbmult, i;
 	u16 tmp, radio_gain, dac_gain;
@@ -423,8 +423,8 @@ static void b43_radio_init2055_pre(struct b43_wldev *dev)
 static void b43_radio_init2055_post(struct b43_wldev *dev)
 {
 	struct b43_phy_n *nphy = dev->phy.n;
-	struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
-	struct ssb_boardinfo *binfo = &(dev->dev->bus->boardinfo);
+	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
+	struct ssb_boardinfo *binfo = &(dev->sdev->bus->boardinfo);
 	int i;
 	u16 val;
 	bool workaround = false;
@@ -609,12 +609,12 @@ static void b43_nphy_bmac_clock_fgc(struct b43_wldev *dev, bool force)
 	if (dev->phy.type != B43_PHYTYPE_N)
 		return;
 
-	tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+	tmslow = ssb_read32(dev->sdev, SSB_TMSLOW);
 	if (force)
 		tmslow |= SSB_TMSLOW_FGC;
 	else
 		tmslow &= ~SSB_TMSLOW_FGC;
-	ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
+	ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
 }
 
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CCA */
@@ -959,7 +959,7 @@ static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
 		b43_phy_write(dev, B43_NPHY_GPIO_LOOEN, 0);
 		b43_phy_write(dev, B43_NPHY_GPIO_HIOEN, 0);
 
-		ssb_chipco_gpio_control(&dev->dev->bus->chipco, 0xFC00,
+		ssb_chipco_gpio_control(&dev->sdev->bus->chipco, 0xFC00,
 					0xFC00);
 		b43_write32(dev, B43_MMIO_MACCTL,
 			b43_read32(dev, B43_MMIO_MACCTL) &
@@ -983,7 +983,7 @@ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
 {
 	u16 tmp;
 
-	if (dev->dev->id.revision == 16)
+	if (dev->sdev->id.revision == 16)
 		b43_mac_suspend(dev);
 
 	tmp = b43_phy_read(dev, B43_NPHY_CLASSCTL);
@@ -993,7 +993,7 @@ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
 	tmp |= (val & mask);
 	b43_phy_maskset(dev, B43_NPHY_CLASSCTL, 0xFFF8, tmp);
 
-	if (dev->dev->id.revision == 16)
+	if (dev->sdev->id.revision == 16)
 		b43_mac_enable(dev);
 
 	return tmp;
@@ -1168,7 +1168,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
 static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 {
 	struct b43_phy_n *nphy = dev->phy.n;
-	struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
+	struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
 
 	/* PHY rev 0, 1, 2 */
 	u8 i, j;
@@ -1373,7 +1373,7 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Workarounds */
 static void b43_nphy_workarounds(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = phy->n;
 
@@ -3093,7 +3093,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
 	int freq;
 	bool avoid = false;
 	u8 length;
-	u16 tmp, core, type, count, max, numb, last, cmd;
+	u16 tmp, core, type, count, max, numb, last = 0, cmd;
 	const u16 *table;
 	bool phy6or5x;
 
@@ -3586,7 +3586,7 @@ static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask)
  */
 int b43_phy_initn(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = phy->n;
 	u8 tx_pwr_state;
@@ -3601,7 +3601,7 @@ int b43_phy_initn(struct b43_wldev *dev)
 	if ((dev->phy.rev >= 3) &&
 	   (bus->sprom.boardflags_lo & B43_BFL_EXTLNA) &&
 	   (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) {
-		chipco_set32(&dev->dev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40);
+		chipco_set32(&dev->sdev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40);
 	}
 	nphy->deaf_count = 0;
 	b43_nphy_tables_init(dev);
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index aa12273ae71..72ab94df756 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -111,7 +111,7 @@ static u16 index_to_pioqueue_base(struct b43_wldev *dev,
 		B43_MMIO_PIO11_BASE5,
 	};
 
-	if (dev->dev->id.revision >= 11) {
+	if (dev->sdev->id.revision >= 11) {
 		B43_WARN_ON(index >= ARRAY_SIZE(bases_rev11));
 		return bases_rev11[index];
 	}
@@ -121,14 +121,14 @@ static u16 index_to_pioqueue_base(struct b43_wldev *dev,
 
 static u16 pio_txqueue_offset(struct b43_wldev *dev)
 {
-	if (dev->dev->id.revision >= 11)
+	if (dev->sdev->id.revision >= 11)
 		return 0x18;
 	return 0;
 }
 
 static u16 pio_rxqueue_offset(struct b43_wldev *dev)
 {
-	if (dev->dev->id.revision >= 11)
+	if (dev->sdev->id.revision >= 11)
 		return 0x38;
 	return 8;
 }
@@ -144,7 +144,7 @@ static struct b43_pio_txqueue *b43_setup_pioqueue_tx(struct b43_wldev *dev,
 	if (!q)
 		return NULL;
 	q->dev = dev;
-	q->rev = dev->dev->id.revision;
+	q->rev = dev->sdev->id.revision;
 	q->mmio_base = index_to_pioqueue_base(dev, index) +
 		       pio_txqueue_offset(dev);
 	q->index = index;
@@ -178,7 +178,7 @@ static struct b43_pio_rxqueue *b43_setup_pioqueue_rx(struct b43_wldev *dev,
 	if (!q)
 		return NULL;
 	q->dev = dev;
-	q->rev = dev->dev->id.revision;
+	q->rev = dev->sdev->id.revision;
 	q->mmio_base = index_to_pioqueue_base(dev, index) +
 		       pio_rxqueue_offset(dev);
 
@@ -339,7 +339,7 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
 	ctl |= B43_PIO_TXCTL_WRITELO | B43_PIO_TXCTL_WRITEHI;
 	b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
 
-	ssb_block_write(dev->dev, data, (data_len & ~1),
+	b43_block_write(dev, data, (data_len & ~1),
 			q->mmio_base + B43_PIO_TXDATA,
 			sizeof(u16));
 	if (data_len & 1) {
@@ -351,7 +351,7 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
 		b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
 		tail[0] = data[data_len - 1];
 		tail[1] = 0;
-		ssb_block_write(dev->dev, tail, 2,
+		b43_block_write(dev, tail, 2,
 				q->mmio_base + B43_PIO_TXDATA,
 				sizeof(u16));
 	}
@@ -393,7 +393,7 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
 	       B43_PIO8_TXCTL_16_23 | B43_PIO8_TXCTL_24_31;
 	b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
 
-	ssb_block_write(dev->dev, data, (data_len & ~3),
+	b43_block_write(dev, data, (data_len & ~3),
 			q->mmio_base + B43_PIO8_TXDATA,
 			sizeof(u32));
 	if (data_len & 3) {
@@ -421,7 +421,7 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
 			break;
 		}
 		b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
-		ssb_block_write(dev->dev, tail, 4,
+		b43_block_write(dev, tail, 4,
 				q->mmio_base + B43_PIO8_TXDATA,
 				sizeof(u32));
 	}
@@ -657,11 +657,11 @@ data_ready:
 
 	/* Get the preamble (RX header) */
 	if (q->rev >= 8) {
-		ssb_block_read(dev->dev, rxhdr, sizeof(*rxhdr),
+		b43_block_read(dev, rxhdr, sizeof(*rxhdr),
 			       q->mmio_base + B43_PIO8_RXDATA,
 			       sizeof(u32));
 	} else {
-		ssb_block_read(dev->dev, rxhdr, sizeof(*rxhdr),
+		b43_block_read(dev, rxhdr, sizeof(*rxhdr),
 			       q->mmio_base + B43_PIO_RXDATA,
 			       sizeof(u16));
 	}
@@ -697,7 +697,7 @@ data_ready:
 	skb_reserve(skb, 2);
 	skb_put(skb, len + padding);
 	if (q->rev >= 8) {
-		ssb_block_read(dev->dev, skb->data + padding, (len & ~3),
+		b43_block_read(dev, skb->data + padding, (len & ~3),
 			       q->mmio_base + B43_PIO8_RXDATA,
 			       sizeof(u32));
 		if (len & 3) {
@@ -705,7 +705,7 @@ data_ready:
 			BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 4);
 
 			/* Read the last few bytes. */
-			ssb_block_read(dev->dev, tail, 4,
+			b43_block_read(dev, tail, 4,
 				       q->mmio_base + B43_PIO8_RXDATA,
 				       sizeof(u32));
 			switch (len & 3) {
@@ -724,7 +724,7 @@ data_ready:
 			}
 		}
 	} else {
-		ssb_block_read(dev->dev, skb->data + padding, (len & ~1),
+		b43_block_read(dev, skb->data + padding, (len & ~1),
 			       q->mmio_base + B43_PIO_RXDATA,
 			       sizeof(u16));
 		if (len & 1) {
@@ -732,7 +732,7 @@ data_ready:
 			BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 2);
 
 			/* Read the last byte. */
-			ssb_block_read(dev->dev, tail, 2,
+			b43_block_read(dev, tail, 2,
 				       q->mmio_base + B43_PIO_RXDATA,
 				       sizeof(u16));
 			skb->data[len + padding - 1] = tail[0];
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index 86bc0a0f735..a617efe3828 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -37,7 +37,7 @@ void b43_rfkill_poll(struct ieee80211_hw *hw)
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
 	struct b43_wldev *dev = wl->current_dev;
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	bool enabled;
 	bool brought_up = false;
 
@@ -47,7 +47,7 @@ void b43_rfkill_poll(struct ieee80211_hw *hw)
 			mutex_unlock(&wl->mutex);
 			return;
 		}
-		ssb_device_enable(dev->dev, 0);
+		ssb_device_enable(dev->sdev, 0);
 		brought_up = true;
 	}
 
@@ -63,7 +63,7 @@ void b43_rfkill_poll(struct ieee80211_hw *hw)
 	}
 
 	if (brought_up) {
-		ssb_device_disable(dev->dev, 0);
+		ssb_device_disable(dev->sdev, 0);
 		ssb_bus_may_powerdown(bus);
 	}
 
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 09e2dfd7b17..808e25b7970 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -66,7 +66,7 @@ static void b43_sdio_interrupt_dispatcher(struct sdio_func *func)
 int b43_sdio_request_irq(struct b43_wldev *dev,
 			 void (*handler)(struct b43_wldev *dev))
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct sdio_func *func = bus->host_sdio;
 	struct b43_sdio *sdio = sdio_get_drvdata(func);
 	int err;
@@ -82,7 +82,7 @@ int b43_sdio_request_irq(struct b43_wldev *dev,
 
 void b43_sdio_free_irq(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct sdio_func *func = bus->host_sdio;
 	struct b43_sdio *sdio = sdio_get_drvdata(func);
 
diff --git a/drivers/net/wireless/b43/sysfs.c b/drivers/net/wireless/b43/sysfs.c
index f1ae4e05a32..57af619725c 100644
--- a/drivers/net/wireless/b43/sysfs.c
+++ b/drivers/net/wireless/b43/sysfs.c
@@ -140,7 +140,7 @@ static DEVICE_ATTR(interference, 0644,
 
 int b43_sysfs_register(struct b43_wldev *wldev)
 {
-	struct device *dev = wldev->dev->dev;
+	struct device *dev = wldev->sdev->dev;
 
 	B43_WARN_ON(b43_status(wldev) != B43_STAT_INITIALIZED);
 
@@ -149,7 +149,7 @@ int b43_sysfs_register(struct b43_wldev *wldev)
 
 void b43_sysfs_unregister(struct b43_wldev *wldev)
 {
-	struct device *dev = wldev->dev->dev;
+	struct device *dev = wldev->sdev->dev;
 
 	device_remove_file(dev, &dev_attr_interference);
 }
diff --git a/drivers/net/wireless/b43/tables_lpphy.c b/drivers/net/wireless/b43/tables_lpphy.c
index 61027ee84fb..59df3c64af6 100644
--- a/drivers/net/wireless/b43/tables_lpphy.c
+++ b/drivers/net/wireless/b43/tables_lpphy.c
@@ -2304,7 +2304,7 @@ void lpphy_rev0_1_table_init(struct b43_wldev *dev)
 
 void lpphy_rev2plus_table_init(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	int i;
 
 	B43_WARN_ON(dev->phy.rev < 2);
@@ -2416,7 +2416,7 @@ void lpphy_write_gain_table_bulk(struct b43_wldev *dev, int offset, int count,
 
 void lpphy_init_tx_gain_table(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 
 	switch (dev->phy.rev) {
 	case 0:
diff --git a/drivers/net/wireless/b43/wa.c b/drivers/net/wireless/b43/wa.c
index 9a335da65b4..8f4db448ec3 100644
--- a/drivers/net/wireless/b43/wa.c
+++ b/drivers/net/wireless/b43/wa.c
@@ -458,7 +458,7 @@ static void b43_wa_rssi_adc(struct b43_wldev *dev)
 
 static void b43_wa_boards_a(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 
 	if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM &&
 	    bus->boardinfo.type == SSB_BOARD_BU4306 &&
@@ -486,7 +486,7 @@ static void b43_wa_boards_a(struct b43_wldev *dev)
 
 static void b43_wa_boards_g(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->dev->bus;
+	struct ssb_bus *bus = dev->sdev->bus;
 	struct b43_phy *phy = &dev->phy;
 
 	if (bus->boardinfo.vendor != SSB_BOARDVENDOR_BCM ||
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index e5be381c17b..c8f99aebe01 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -547,7 +547,7 @@ static s8 b43_rssi_postprocess(struct b43_wldev *dev,
 			else
 				tmp -= 3;
 		} else {
-			if (dev->dev->bus->sprom.
+			if (dev->sdev->bus->sprom.
 			    boardflags_lo & B43_BFL_RSSI) {
 				if (in_rssi > 63)
 					in_rssi = 63;
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 2176edede39..c052a0d5cbd 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -620,7 +620,7 @@ static int hostap_cs_resume(struct pcmcia_device *link)
 	return 0;
 }
 
-static struct pcmcia_device_id hostap_cs_ids[] = {
+static const struct pcmcia_device_id hostap_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100),
 	PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300),
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777),
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-lib.c b/drivers/net/wireless/iwlegacy/iwl-4965-lib.c
index 7e5e85a017b..a7a4739880d 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965-lib.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965-lib.c
@@ -628,11 +628,11 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv,
 
 	/* rx_status carries information about the packet to mac80211 */
 	rx_status.mactime = le64_to_cpu(phy_res->timestamp);
+	rx_status.band = (phy_res->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
+				IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
 	rx_status.freq =
 		ieee80211_channel_to_frequency(le16_to_cpu(phy_res->channel),
 							rx_status.band);
-	rx_status.band = (phy_res->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
-				IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
 	rx_status.rate_idx =
 		iwl4965_hwrate_to_mac80211_idx(rate_n_flags, rx_status.band);
 	rx_status.flag = 0;
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.c b/drivers/net/wireless/iwlegacy/iwl-4965.c
index f5433c74b84..f9db25bb35c 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965.c
@@ -1543,7 +1543,7 @@ static void iwl4965_temperature_calib(struct iwl_priv *priv)
 	s32 temp;
 
 	temp = iwl4965_hw_get_temperature(priv);
-	if (temp < 0)
+	if (IWL_TX_POWER_TEMPERATURE_OUT_OF_RANGE(temp))
 		return;
 
 	if (priv->temperature != temp) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index b4c81931e13..61d4a11f566 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -171,10 +171,6 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
 
 static struct iwl_lib_ops iwl1000_lib = {
 	.set_hw_params = iwl1000_hw_set_hw_params,
-	.txq_set_sched = iwlagn_txq_set_sched,
-	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
-	.txq_free_tfd = iwl_hw_txq_free_tfd,
-	.txq_init = iwl_hw_tx_queue_init,
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 89b8da7a6c8..86feec86d13 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -195,9 +195,9 @@ static int iwl2030_hw_channel_switch(struct iwl_priv *priv,
 	struct ieee80211_vif *vif = ctx->vif;
 	struct iwl_host_cmd hcmd = {
 		.id = REPLY_CHANNEL_SWITCH,
-		.len = sizeof(cmd),
+		.len = { sizeof(cmd), },
 		.flags = CMD_SYNC,
-		.data = &cmd,
+		.data = { &cmd, },
 	};
 
 	cmd.band = priv->band == IEEE80211_BAND_2GHZ;
@@ -252,10 +252,6 @@ static int iwl2030_hw_channel_switch(struct iwl_priv *priv,
 
 static struct iwl_lib_ops iwl2000_lib = {
 	.set_hw_params = iwl2000_hw_set_hw_params,
-	.txq_set_sched = iwlagn_txq_set_sched,
-	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
-	.txq_free_tfd = iwl_hw_txq_free_tfd,
-	.txq_init = iwl_hw_tx_queue_init,
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_bt_setup_deferred_work,
 	.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 98f81df166e..a70b8cfafda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -282,9 +282,9 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
 	struct ieee80211_vif *vif = ctx->vif;
 	struct iwl_host_cmd hcmd = {
 		.id = REPLY_CHANNEL_SWITCH,
-		.len = sizeof(cmd),
+		.len = { sizeof(cmd), },
 		.flags = CMD_SYNC,
-		.data = &cmd,
+		.data = { &cmd, },
 	};
 
 	cmd.band = priv->band == IEEE80211_BAND_2GHZ;
@@ -339,10 +339,6 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
 
 static struct iwl_lib_ops iwl5000_lib = {
 	.set_hw_params = iwl5000_hw_set_hw_params,
-	.txq_set_sched = iwlagn_txq_set_sched,
-	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
-	.txq_free_tfd = iwl_hw_txq_free_tfd,
-	.txq_init = iwl_hw_tx_queue_init,
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
@@ -374,10 +370,6 @@ static struct iwl_lib_ops iwl5000_lib = {
 
 static struct iwl_lib_ops iwl5150_lib = {
 	.set_hw_params = iwl5150_hw_set_hw_params,
-	.txq_set_sched = iwlagn_txq_set_sched,
-	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
-	.txq_free_tfd = iwl_hw_txq_free_tfd,
-	.txq_init = iwl_hw_tx_queue_init,
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index a7921f9a03c..fda6fe08cf9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -221,9 +221,9 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
 	struct ieee80211_vif *vif = ctx->vif;
 	struct iwl_host_cmd hcmd = {
 		.id = REPLY_CHANNEL_SWITCH,
-		.len = sizeof(cmd),
+		.len = { sizeof(cmd), },
 		.flags = CMD_SYNC,
-		.data = &cmd,
+		.data = { &cmd, },
 	};
 
 	cmd.band = priv->band == IEEE80211_BAND_2GHZ;
@@ -278,10 +278,6 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
 
 static struct iwl_lib_ops iwl6000_lib = {
 	.set_hw_params = iwl6000_hw_set_hw_params,
-	.txq_set_sched = iwlagn_txq_set_sched,
-	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
-	.txq_free_tfd = iwl_hw_txq_free_tfd,
-	.txq_init = iwl_hw_tx_queue_init,
 	.rx_handler_setup = iwlagn_rx_handler_setup,
 	.setup_deferred_work = iwlagn_setup_deferred_work,
 	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
@@ -314,10 +310,6 @@ static struct iwl_lib_ops iwl6000_lib = {
 
 static struct iwl_lib_ops iwl6030_lib = {
 	.set_hw_params = iwl6000_hw_set_hw_params,
-	.txq_set_sched = iwlagn_txq_set_sched,
-	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
-	.txq_free_tfd = iwl_hw_txq_free_tfd,
-	.txq_init = iwl_hw_tx_queue_init,
 	.rx_handler_setup = iwlagn_bt_rx_handler_setup,
 	.setup_deferred_work = iwlagn_bt_setup_deferred_work,
 	.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
@@ -611,19 +603,27 @@ struct iwl_cfg iwl6050_2abg_cfg = {
 	IWL_DEVICE_6050,
 };
 
+#define IWL_DEVICE_6150						\
+	.fw_name_pre = IWL6050_FW_PRE,				\
+	.ucode_api_max = IWL6050_UCODE_API_MAX,			\
+	.ucode_api_min = IWL6050_UCODE_API_MIN,			\
+	.ops = &iwl6150_ops,					\
+	.eeprom_ver = EEPROM_6150_EEPROM_VERSION,		\
+	.eeprom_calib_ver = EEPROM_6150_TX_POWER_VERSION,	\
+	.base_params = &iwl6050_base_params,			\
+	.need_dc_calib = true,					\
+	.led_mode = IWL_LED_BLINK,				\
+	.internal_wimax_coex = true
+
 struct iwl_cfg iwl6150_bgn_cfg = {
 	.name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN",
-	.fw_name_pre = IWL6050_FW_PRE,
-	.ucode_api_max = IWL6050_UCODE_API_MAX,
-	.ucode_api_min = IWL6050_UCODE_API_MIN,
-	.eeprom_ver = EEPROM_6150_EEPROM_VERSION,
-	.eeprom_calib_ver = EEPROM_6150_TX_POWER_VERSION,
-	.ops = &iwl6150_ops,
-	.base_params = &iwl6050_base_params,
+	IWL_DEVICE_6150,
 	.ht_params = &iwl6000_ht_params,
-	.need_dc_calib = true,
-	.led_mode = IWL_LED_RF_STATE,
-	.internal_wimax_coex = true,
+};
+
+struct iwl_cfg iwl6150_bg_cfg = {
+	.name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BG",
+	IWL_DEVICE_6150,
 };
 
 struct iwl_cfg iwl6000_3agn_cfg = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
index 39d1e47a097..c9255def108 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
@@ -87,14 +87,14 @@ int iwl_send_calib_results(struct iwl_priv *priv)
 
 	struct iwl_host_cmd hcmd = {
 		.id = REPLY_PHY_CALIBRATION_CMD,
-		.flags = CMD_SIZE_HUGE,
 	};
 
 	for (i = 0; i < IWL_CALIB_MAX; i++) {
 		if ((BIT(i) & priv->hw_params.calib_init_cfg) &&
 		    priv->calib_results[i].buf) {
-			hcmd.len = priv->calib_results[i].buf_len;
-			hcmd.data = priv->calib_results[i].buf;
+			hcmd.len[0] = priv->calib_results[i].buf_len;
+			hcmd.data[0] = priv->calib_results[i].buf;
+			hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
 			ret = iwl_send_cmd_sync(priv, &hcmd);
 			if (ret) {
 				IWL_ERR(priv, "Error %d iteration %d\n",
@@ -456,9 +456,9 @@ static int iwl_sensitivity_write(struct iwl_priv *priv)
 	struct iwl_sensitivity_data *data = NULL;
 	struct iwl_host_cmd cmd_out = {
 		.id = SENSITIVITY_CMD,
-		.len = sizeof(struct iwl_sensitivity_cmd),
+		.len = { sizeof(struct iwl_sensitivity_cmd), },
 		.flags = CMD_ASYNC,
-		.data = &cmd,
+		.data = { &cmd, },
 	};
 
 	data = &(priv->sensitivity_data);
@@ -491,9 +491,9 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv)
 	struct iwl_sensitivity_data *data = NULL;
 	struct iwl_host_cmd cmd_out = {
 		.id = SENSITIVITY_CMD,
-		.len = sizeof(struct iwl_enhance_sensitivity_cmd),
+		.len = { sizeof(struct iwl_enhance_sensitivity_cmd), },
 		.flags = CMD_ASYNC,
-		.data = &cmd,
+		.data = { &cmd, },
 	};
 
 	data = &(priv->sensitivity_data);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 8e79653aed9..f803fb62f8b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1140,8 +1140,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
 {
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SCAN_CMD,
-		.len = sizeof(struct iwl_scan_cmd),
-		.flags = CMD_SIZE_HUGE,
+		.len = { sizeof(struct iwl_scan_cmd), },
 	};
 	struct iwl_scan_cmd *scan;
 	struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
@@ -1425,10 +1424,11 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
 		return -EIO;
 	}
 
-	cmd.len += le16_to_cpu(scan->tx_cmd.len) +
+	cmd.len[0] += le16_to_cpu(scan->tx_cmd.len) +
 	    scan->channel_count * sizeof(struct iwl_scan_channel);
-	cmd.data = scan;
-	scan->len = cpu_to_le16(cmd.len);
+	cmd.data[0] = scan;
+	cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
+	scan->len = cpu_to_le16(cmd.len[0]);
 
 	/* set scan bit here for PAN params */
 	set_bit(STATUS_SCAN_HW, &priv->status);
@@ -1520,9 +1520,9 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
 	struct iwl_txfifo_flush_cmd flush_cmd;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_TXFIFO_FLUSH,
-		.len = sizeof(struct iwl_txfifo_flush_cmd),
+		.len = { sizeof(struct iwl_txfifo_flush_cmd), },
 		.flags = CMD_SYNC,
-		.data = &flush_cmd,
+		.data = { &flush_cmd, },
 	};
 
 	might_sleep();
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 91f26556ac2..592b0cfcf71 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -335,6 +335,32 @@ static u8 rs_tl_add_packet(struct iwl_lq_sta *lq_data,
 	return tid;
 }
 
+#ifdef CONFIG_MAC80211_DEBUGFS
+static void rs_program_fix_rate(struct iwl_priv *priv,
+				struct iwl_lq_sta *lq_sta)
+{
+	struct iwl_station_priv *sta_priv =
+		container_of(lq_sta, struct iwl_station_priv, lq_sta);
+	struct iwl_rxon_context *ctx = sta_priv->common.ctx;
+
+	lq_sta->active_legacy_rate = 0x0FFF;	/* 1 - 54 MBits, includes CCK */
+	lq_sta->active_siso_rate   = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
+	lq_sta->active_mimo2_rate  = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
+	lq_sta->active_mimo3_rate  = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
+
+	lq_sta->dbg_fixed_rate = priv->dbg_fixed_rate;
+
+	IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n",
+		lq_sta->lq.sta_id, priv->dbg_fixed_rate);
+
+	if (priv->dbg_fixed_rate) {
+		rs_fill_link_cmd(NULL, lq_sta, priv->dbg_fixed_rate);
+		iwl_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC,
+				false);
+	}
+}
+#endif
+
 /*
 	get the traffic load value for tid
 */
@@ -1046,7 +1072,10 @@ done:
 	/* See if there's a better rate or modulation mode to try. */
 	if (sta && sta->supp_rates[sband->band])
 		rs_rate_scale_perform(priv, skb, sta, lq_sta);
-
+#ifdef CONFIG_MAC80211_DEBUGFS
+	if (priv->dbg_fixed_rate != lq_sta->dbg_fixed_rate)
+		rs_program_fix_rate(priv, lq_sta);
+#endif
 	if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist)
 		rs_bt_update_lq(priv, ctx, lq_sta);
 }
@@ -2170,11 +2199,11 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
  * setup rate table in uCode
  * return rate_n_flags as used in the table
  */
-static u32 rs_update_rate_tbl(struct iwl_priv *priv,
-			      struct iwl_rxon_context *ctx,
-				struct iwl_lq_sta *lq_sta,
-				struct iwl_scale_tbl_info *tbl,
-				int index, u8 is_green)
+static void rs_update_rate_tbl(struct iwl_priv *priv,
+			       struct iwl_rxon_context *ctx,
+			       struct iwl_lq_sta *lq_sta,
+			       struct iwl_scale_tbl_info *tbl,
+			       int index, u8 is_green)
 {
 	u32 rate;
 
@@ -2182,8 +2211,6 @@ static u32 rs_update_rate_tbl(struct iwl_priv *priv,
 	rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
 	rs_fill_link_cmd(priv, lq_sta, rate);
 	iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false);
-
-	return rate;
 }
 
 /*
@@ -2212,7 +2239,6 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 	u8 update_lq = 0;
 	struct iwl_scale_tbl_info *tbl, *tbl1;
 	u16 rate_scale_index_msk = 0;
-	u32 rate;
 	u8 is_green = 0;
 	u8 active_tbl = 0;
 	u8 done_search = 0;
@@ -2299,8 +2325,8 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 			tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
 			/* get "active" rate info */
 			index = iwl_hwrate_to_plcp_idx(tbl->current_rate);
-			rate = rs_update_rate_tbl(priv, ctx, lq_sta,
-						  tbl, index, is_green);
+			rs_update_rate_tbl(priv, ctx, lq_sta, tbl,
+					   index, is_green);
 		}
 		return;
 	}
@@ -2541,8 +2567,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 lq_update:
 	/* Replace uCode's rate table for the destination station. */
 	if (update_lq)
-		rate = rs_update_rate_tbl(priv, ctx, lq_sta,
-					  tbl, index, is_green);
+		rs_update_rate_tbl(priv, ctx, lq_sta, tbl, index, is_green);
 
 	if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI) {
 		/* Should we stay with this modulation mode,
@@ -2871,6 +2896,7 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i
 		lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
 	lq_sta->is_agg = 0;
 
+	priv->dbg_fixed_rate = 0;
 #ifdef CONFIG_MAC80211_DEBUGFS
 	lq_sta->dbg_fixed_rate = 0;
 #endif
@@ -3045,7 +3071,6 @@ static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
 	IWL_DEBUG_RATE(priv, "leave\n");
 }
 
-
 #ifdef CONFIG_MAC80211_DEBUGFS
 static int open_file_generic(struct inode *inode, struct file *file)
 {
@@ -3070,6 +3095,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
 			IWL_DEBUG_RATE(priv, "Fixed rate ON\n");
 		} else {
 			lq_sta->dbg_fixed_rate = 0;
+			priv->dbg_fixed_rate = 0;
 			IWL_ERR(priv,
 			    "Invalid antenna selection 0x%X, Valid is 0x%X\n",
 			    ant_sel_tx, valid_tx_ant);
@@ -3088,9 +3114,7 @@ static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
 	char buf[64];
 	size_t buf_size;
 	u32 parsed_rate;
-	struct iwl_station_priv *sta_priv =
-		container_of(lq_sta, struct iwl_station_priv, lq_sta);
-	struct iwl_rxon_context *ctx = sta_priv->common.ctx;
+
 
 	priv = lq_sta->drv;
 	memset(buf, 0, sizeof(buf));
@@ -3099,23 +3123,11 @@ static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
 		return -EFAULT;
 
 	if (sscanf(buf, "%x", &parsed_rate) == 1)
-		lq_sta->dbg_fixed_rate = parsed_rate;
+		priv->dbg_fixed_rate = lq_sta->dbg_fixed_rate = parsed_rate;
 	else
-		lq_sta->dbg_fixed_rate = 0;
+		priv->dbg_fixed_rate = lq_sta->dbg_fixed_rate = 0;
 
-	lq_sta->active_legacy_rate = 0x0FFF;	/* 1 - 54 MBits, includes CCK */
-	lq_sta->active_siso_rate   = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
-	lq_sta->active_mimo2_rate  = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
-	lq_sta->active_mimo3_rate  = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
-
-	IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n",
-		lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate);
-
-	if (lq_sta->dbg_fixed_rate) {
-		rs_fill_link_cmd(NULL, lq_sta, lq_sta->dbg_fixed_rate);
-		iwl_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC,
-				false);
-	}
+	rs_program_fix_rate(priv, lq_sta);
 
 	return count;
 }
@@ -3143,7 +3155,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
 			lq_sta->total_failed, lq_sta->total_success,
 			lq_sta->active_legacy_rate);
 	desc += sprintf(buff+desc, "fixed rate 0x%X\n",
-			lq_sta->dbg_fixed_rate);
+			priv->dbg_fixed_rate);
 	desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
 	    (priv->hw_params.valid_tx_ant & ANT_A) ? "ANT_A," : "",
 	    (priv->hw_params.valid_tx_ant & ANT_B) ? "ANT_B," : "",
@@ -3254,14 +3266,10 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
 static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
 			char __user *user_buf, size_t count, loff_t *ppos)
 {
-	char buff[120];
-	int desc = 0;
-
 	struct iwl_lq_sta *lq_sta = file->private_data;
-	struct iwl_priv *priv;
 	struct iwl_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl];
-
-	priv = lq_sta->drv;
+	char buff[120];
+	int desc = 0;
 
 	if (is_Ht(tbl->lq_type))
 		desc += sprintf(buff+desc,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 02387430f7f..a95ad84c537 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -289,7 +289,6 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 	/* cast away the const for active_rxon in this function */
 	struct iwl_rxon_cmd *active = (void *)&ctx->active;
 	bool new_assoc = !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
-	bool old_assoc = !!(ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK);
 	int ret;
 
 	lockdep_assert_held(&priv->mutex);
@@ -389,11 +388,9 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 	 * AP station must be done after the BSSID is set to correctly
 	 * set up filters in the device.
 	 */
-	if ((old_assoc && new_assoc) || !new_assoc) {
-		ret = iwlagn_rxon_disconn(priv, ctx);
-		if (ret)
-			return ret;
-	}
+	ret = iwlagn_rxon_disconn(priv, ctx);
+	if (ret)
+		return ret;
 
 	if (new_assoc)
 		return iwlagn_rxon_connect(priv, ctx);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
index 079275f2c64..0bd722cee5a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
@@ -144,7 +144,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv,
 	size_t cmd_size  = sizeof(struct iwl_wep_cmd);
 	struct iwl_host_cmd cmd = {
 		.id = ctx->wep_key_cmd,
-		.data = wep_cmd,
+		.data = { wep_cmd, },
 		.flags = CMD_SYNC,
 	};
 
@@ -172,7 +172,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv,
 
 	cmd_size += sizeof(struct iwl_wep_key) * WEP_KEYS_MAX;
 
-	cmd.len = cmd_size;
+	cmd.len[0] = cmd_size;
 
 	if (not_empty || send_if_empty)
 		return iwl_send_cmd(priv, &cmd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 342de780a36..4974cd7837c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -755,12 +755,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	spin_unlock(&priv->sta_lock);
 
 	/* Attach buffers to TFD */
-	priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
-						   txcmd_phys, firstlen, 1, 0);
+	iwlagn_txq_attach_buf_to_tfd(priv, txq, txcmd_phys, firstlen, 1);
 	if (secondlen > 0)
-		priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
-							   phys_addr, secondlen,
-							   0, 0);
+		iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr,
+					     secondlen, 0);
 
 	scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) +
 				offsetof(struct iwl_tx_cmd, scratch);
@@ -916,7 +914,7 @@ int iwlagn_txq_ctx_alloc(struct iwl_priv *priv)
 	spin_lock_irqsave(&priv->lock, flags);
 
 	/* Turn off all Tx DMA fifos */
-	priv->cfg->ops->lib->txq_set_sched(priv, 0);
+	iwlagn_txq_set_sched(priv, 0);
 
 	/* Tell NIC where to find the "keep warm" buffer */
 	iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
@@ -954,7 +952,7 @@ void iwlagn_txq_ctx_reset(struct iwl_priv *priv)
 	spin_lock_irqsave(&priv->lock, flags);
 
 	/* Turn off all Tx DMA fifos */
-	priv->cfg->ops->lib->txq_set_sched(priv, 0);
+	iwlagn_txq_set_sched(priv, 0);
 
 	/* Tell NIC where to find the "keep warm" buffer */
 	iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
@@ -980,7 +978,7 @@ void iwlagn_txq_ctx_stop(struct iwl_priv *priv)
 	/* Turn off all Tx DMA fifos */
 	spin_lock_irqsave(&priv->lock, flags);
 
-	priv->cfg->ops->lib->txq_set_sched(priv, 0);
+	iwlagn_txq_set_sched(priv, 0);
 
 	/* Stop each Tx DMA channel, and wait for it to be idle */
 	for (ch = 0; ch < priv->hw_params.dma_chnl_num; ch++) {
@@ -1263,7 +1261,7 @@ int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
 
 		iwlagn_txq_inval_byte_cnt_tbl(priv, txq);
 
-		priv->cfg->ops->lib->txq_free_tfd(priv, txq);
+		iwlagn_txq_free_tfd(priv, txq);
 	}
 	return nfreed;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index 8bda0e8d666..97de5d9de67 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -217,8 +217,8 @@ static int iwlagn_send_calib_cfg(struct iwl_priv *priv)
 	struct iwl_calib_cfg_cmd calib_cfg_cmd;
 	struct iwl_host_cmd cmd = {
 		.id = CALIBRATION_CFG_CMD,
-		.len = sizeof(struct iwl_calib_cfg_cmd),
-		.data = &calib_cfg_cmd,
+		.len = { sizeof(struct iwl_calib_cfg_cmd), },
+		.data = { &calib_cfg_cmd, },
 	};
 
 	memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
@@ -440,7 +440,7 @@ static int iwlagn_alive_notify(struct iwl_priv *priv)
 			IWL_MASK(0, priv->hw_params.max_txq_num));
 
 	/* Activate all Tx DMA/FIFO channels */
-	priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
+	iwlagn_txq_set_sched(priv, IWL_MASK(0, 7));
 
 	/* map queues to FIFOs */
 	if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS))
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 08e3cae4fa5..a662adcb2ad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -134,12 +134,10 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
 	struct iwl_tx_beacon_cmd *tx_beacon_cmd;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_TX_BEACON,
-		.flags = CMD_SIZE_HUGE,
 	};
 	u32 frame_size;
 	u32 rate_flags;
 	u32 rate;
-	int err;
 
 	/*
 	 * We have to set up the TX command, the TX Beacon command, and the
@@ -156,17 +154,15 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
 	if (WARN_ON(!priv->beacon_skb))
 		return -EINVAL;
 
-	/* Allocate beacon memory */
-	tx_beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd) + priv->beacon_skb->len,
-				GFP_KERNEL);
+	/* Allocate beacon command */
+	if (!priv->beacon_cmd)
+		priv->beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd), GFP_KERNEL);
+	tx_beacon_cmd = priv->beacon_cmd;
 	if (!tx_beacon_cmd)
 		return -ENOMEM;
 
 	frame_size = priv->beacon_skb->len;
 
-	/* Set up TX beacon contents */
-	memcpy(tx_beacon_cmd->frame, priv->beacon_skb->data, frame_size);
-
 	/* Set up TX command fields */
 	tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
 	tx_beacon_cmd->tx.sta_id = priv->beacon_ctx->bcast_sta_id;
@@ -175,7 +171,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
 		TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK;
 
 	/* Set up TX beacon command fields */
-	iwl_set_beacon_tim(priv, tx_beacon_cmd, (u8 *)tx_beacon_cmd->frame,
+	iwl_set_beacon_tim(priv, tx_beacon_cmd, priv->beacon_skb->data,
 			   frame_size);
 
 	/* Set up packet rate and flags */
@@ -189,164 +185,14 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
 			rate_flags);
 
 	/* Submit command */
-	cmd.len = sizeof(*tx_beacon_cmd) + frame_size;
-	cmd.data = tx_beacon_cmd;
-
-	err = iwl_send_cmd_sync(priv, &cmd);
-
-	/* Free temporary storage */
-	kfree(tx_beacon_cmd);
-
-	return err;
-}
-
-static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
-{
-	struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+	cmd.len[0] = sizeof(*tx_beacon_cmd);
+	cmd.data[0] = tx_beacon_cmd;
+	cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
+	cmd.len[1] = frame_size;
+	cmd.data[1] = priv->beacon_skb->data;
+	cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
 
-	dma_addr_t addr = get_unaligned_le32(&tb->lo);
-	if (sizeof(dma_addr_t) > sizeof(u32))
-		addr |=
-		((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
-
-	return addr;
-}
-
-static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
-{
-	struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-
-	return le16_to_cpu(tb->hi_n_len) >> 4;
-}
-
-static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
-				  dma_addr_t addr, u16 len)
-{
-	struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-	u16 hi_n_len = len << 4;
-
-	put_unaligned_le32(addr, &tb->lo);
-	if (sizeof(dma_addr_t) > sizeof(u32))
-		hi_n_len |= ((addr >> 16) >> 16) & 0xF;
-
-	tb->hi_n_len = cpu_to_le16(hi_n_len);
-
-	tfd->num_tbs = idx + 1;
-}
-
-static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
-{
-	return tfd->num_tbs & 0x1f;
-}
-
-/**
- * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
- * @priv - driver private data
- * @txq - tx queue
- *
- * Does NOT advance any TFD circular buffer read/write indexes
- * Does NOT free the TFD itself (which is within circular buffer)
- */
-void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
-{
-	struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)txq->tfds;
-	struct iwl_tfd *tfd;
-	struct pci_dev *dev = priv->pci_dev;
-	int index = txq->q.read_ptr;
-	int i;
-	int num_tbs;
-
-	tfd = &tfd_tmp[index];
-
-	/* Sanity check on number of chunks */
-	num_tbs = iwl_tfd_get_num_tbs(tfd);
-
-	if (num_tbs >= IWL_NUM_OF_TBS) {
-		IWL_ERR(priv, "Too many chunks: %i\n", num_tbs);
-		/* @todo issue fatal error, it is quite serious situation */
-		return;
-	}
-
-	/* Unmap tx_cmd */
-	if (num_tbs)
-		pci_unmap_single(dev,
-				dma_unmap_addr(&txq->meta[index], mapping),
-				dma_unmap_len(&txq->meta[index], len),
-				PCI_DMA_BIDIRECTIONAL);
-
-	/* Unmap chunks, if any. */
-	for (i = 1; i < num_tbs; i++)
-		pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
-				iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
-
-	/* free SKB */
-	if (txq->txb) {
-		struct sk_buff *skb;
-
-		skb = txq->txb[txq->q.read_ptr].skb;
-
-		/* can be called from irqs-disabled context */
-		if (skb) {
-			dev_kfree_skb_any(skb);
-			txq->txb[txq->q.read_ptr].skb = NULL;
-		}
-	}
-}
-
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
-				 struct iwl_tx_queue *txq,
-				 dma_addr_t addr, u16 len,
-				 u8 reset, u8 pad)
-{
-	struct iwl_queue *q;
-	struct iwl_tfd *tfd, *tfd_tmp;
-	u32 num_tbs;
-
-	q = &txq->q;
-	tfd_tmp = (struct iwl_tfd *)txq->tfds;
-	tfd = &tfd_tmp[q->write_ptr];
-
-	if (reset)
-		memset(tfd, 0, sizeof(*tfd));
-
-	num_tbs = iwl_tfd_get_num_tbs(tfd);
-
-	/* Each TFD can point to a maximum 20 Tx buffers */
-	if (num_tbs >= IWL_NUM_OF_TBS) {
-		IWL_ERR(priv, "Error can not send more than %d chunks\n",
-			  IWL_NUM_OF_TBS);
-		return -EINVAL;
-	}
-
-	if (WARN_ON(addr & ~DMA_BIT_MASK(36)))
-		return -EINVAL;
-
-	if (unlikely(addr & ~IWL_TX_DMA_MASK))
-		IWL_ERR(priv, "Unaligned address = %llx\n",
-			  (unsigned long long)addr);
-
-	iwl_tfd_set_tb(tfd, num_tbs, addr, len);
-
-	return 0;
-}
-
-/*
- * Tell nic where to find circular buffer of Tx Frame Descriptors for
- * given Tx queue, and enable the DMA channel used for that queue.
- *
- * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
- * channels supported in hardware.
- */
-int iwl_hw_tx_queue_init(struct iwl_priv *priv,
-			 struct iwl_tx_queue *txq)
-{
-	int txq_id = txq->q.id;
-
-	/* Circular buffer (TFD queue in DRAM) physical base address */
-	iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
-			     txq->q.dma_addr >> 8);
-
-	return 0;
+	return iwl_send_cmd_sync(priv, &cmd);
 }
 
 static void iwl_bg_beacon_update(struct work_struct *work)
@@ -1776,10 +1622,7 @@ static const char *desc_lookup(u32 num)
 
 void iwl_dump_nic_error_log(struct iwl_priv *priv)
 {
-	u32 data2, line;
-	u32 desc, time, count, base, data1;
-	u32 blink1, blink2, ilink1, ilink2;
-	u32 pc, hcmd;
+	u32 base;
 	struct iwl_error_event_table table;
 
 	base = priv->device_pointers.error_event_table;
@@ -1802,37 +1645,40 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
 
 	iwl_read_targ_mem_words(priv, base, &table, sizeof(table));
 
-	count = table.valid;
-
-	if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
+	if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
 		IWL_ERR(priv, "Start IWL Error Log Dump:\n");
 		IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
-			priv->status, count);
-	}
-
-	desc = table.error_id;
-	priv->isr_stats.err_code = desc;
-	pc = table.pc;
-	blink1 = table.blink1;
-	blink2 = table.blink2;
-	ilink1 = table.ilink1;
-	ilink2 = table.ilink2;
-	data1 = table.data1;
-	data2 = table.data2;
-	line = table.line;
-	time = table.tsf_low;
-	hcmd = table.hcmd;
-
-	trace_iwlwifi_dev_ucode_error(priv, desc, time, data1, data2, line,
-				      blink1, blink2, ilink1, ilink2);
-
-	IWL_ERR(priv, "Desc                                  Time       "
-		"data1      data2      line\n");
-	IWL_ERR(priv, "%-28s (0x%04X) %010u 0x%08X 0x%08X %u\n",
-		desc_lookup(desc), desc, time, data1, data2, line);
-	IWL_ERR(priv, "pc      blink1  blink2  ilink1  ilink2  hcmd\n");
-	IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X 0x%05X 0x%05X\n",
-		pc, blink1, blink2, ilink1, ilink2, hcmd);
+			priv->status, table.valid);
+	}
+
+	priv->isr_stats.err_code = table.error_id;
+
+	trace_iwlwifi_dev_ucode_error(priv, table.error_id, table.tsf_low,
+				      table.data1, table.data2, table.line,
+				      table.blink1, table.blink2, table.ilink1,
+				      table.ilink2, table.bcon_time, table.gp1,
+				      table.gp2, table.gp3, table.ucode_ver,
+				      table.hw_ver, table.brd_ver);
+	IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id,
+		desc_lookup(table.error_id));
+	IWL_ERR(priv, "0x%08X | uPc\n", table.pc);
+	IWL_ERR(priv, "0x%08X | branchlink1\n", table.blink1);
+	IWL_ERR(priv, "0x%08X | branchlink2\n", table.blink2);
+	IWL_ERR(priv, "0x%08X | interruptlink1\n", table.ilink1);
+	IWL_ERR(priv, "0x%08X | interruptlink2\n", table.ilink2);
+	IWL_ERR(priv, "0x%08X | data1\n", table.data1);
+	IWL_ERR(priv, "0x%08X | data2\n", table.data2);
+	IWL_ERR(priv, "0x%08X | line\n", table.line);
+	IWL_ERR(priv, "0x%08X | beacon time\n", table.bcon_time);
+	IWL_ERR(priv, "0x%08X | tsf low\n", table.tsf_low);
+	IWL_ERR(priv, "0x%08X | tsf hi\n", table.tsf_hi);
+	IWL_ERR(priv, "0x%08X | time gp1\n", table.gp1);
+	IWL_ERR(priv, "0x%08X | time gp2\n", table.gp2);
+	IWL_ERR(priv, "0x%08X | time gp3\n", table.gp3);
+	IWL_ERR(priv, "0x%08X | uCode version\n", table.ucode_ver);
+	IWL_ERR(priv, "0x%08X | hw version\n", table.hw_ver);
+	IWL_ERR(priv, "0x%08X | board version\n", table.brd_ver);
+	IWL_ERR(priv, "0x%08X | hcmd\n", table.hcmd);
 }
 
 #define EVENT_START_OFFSET  (4 * sizeof(u32))
@@ -2114,8 +1960,8 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
 	struct iwl_calib_cfg_cmd calib_cfg_cmd;
 	struct iwl_host_cmd cmd = {
 		.id = CALIBRATION_CFG_CMD,
-		.len = sizeof(struct iwl_calib_cfg_cmd),
-		.data = &calib_cfg_cmd,
+		.len = { sizeof(struct iwl_calib_cfg_cmd), },
+		.data = { &calib_cfg_cmd, },
 	};
 
 	memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
@@ -3395,6 +3241,7 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
 	iwlcore_free_geos(priv);
 	iwl_free_channel_map(priv);
 	kfree(priv->scan_cmd);
+	kfree(priv->beacon_cmd);
 }
 
 struct ieee80211_ops iwlagn_hw_ops = {
@@ -3812,6 +3659,7 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
 	 */
 	set_bit(STATUS_EXIT_PENDING, &priv->status);
 
+	iwl_testmode_cleanup(priv);
 	iwl_leds_exit(priv);
 
 	if (priv->mac80211_registered) {
@@ -3983,11 +3831,11 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 
 /* 6150 WiFi/WiMax Series */
 	{IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
-	{IWL_PCI_DEVICE(0x0885, 0x1306, iwl6150_bgn_cfg)},
+	{IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
 	{IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
-	{IWL_PCI_DEVICE(0x0885, 0x1326, iwl6150_bgn_cfg)},
+	{IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
 	{IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
-	{IWL_PCI_DEVICE(0x0886, 0x1316, iwl6150_bgn_cfg)},
+	{IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
 
 /* 1000 Series WiFi */
 	{IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index fe33fe8aa41..d1716844002 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -89,6 +89,7 @@ extern struct iwl_cfg iwl6000_3agn_cfg;
 extern struct iwl_cfg iwl6050_2agn_cfg;
 extern struct iwl_cfg iwl6050_2abg_cfg;
 extern struct iwl_cfg iwl6150_bgn_cfg;
+extern struct iwl_cfg iwl6150_bg_cfg;
 extern struct iwl_cfg iwl1000_bgn_cfg;
 extern struct iwl_cfg iwl1000_bg_cfg;
 extern struct iwl_cfg iwl100_bgn_cfg;
@@ -191,12 +192,10 @@ int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 void iwl_setup_rx_handlers(struct iwl_priv *priv);
 
 /* tx */
-void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
 				 struct iwl_tx_queue *txq,
-				 dma_addr_t addr, u16 len, u8 reset, u8 pad);
-int iwl_hw_tx_queue_init(struct iwl_priv *priv,
-			 struct iwl_tx_queue *txq);
+				 dma_addr_t addr, u16 len, u8 reset);
 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 			      struct ieee80211_tx_info *info);
 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
@@ -345,6 +344,7 @@ extern int iwl_alive_start(struct iwl_priv *priv);
 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
 extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
 extern void iwl_testmode_init(struct iwl_priv *priv);
+extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 #else
 static inline
 int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
@@ -355,6 +355,10 @@ static inline
 void iwl_testmode_init(struct iwl_priv *priv)
 {
 }
+static inline
+void iwl_testmode_cleanup(struct iwl_priv *priv)
+{
+}
 #endif
 
 #endif /* __iwl_agn_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 5fdad653211..6ee5f1aa555 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -205,7 +205,6 @@ enum {
 #define QUEUE_TO_SEQ(q)	(((q) & 0x1f) << 8)
 #define SEQ_TO_INDEX(s)	((s) & 0xff)
 #define INDEX_TO_SEQ(i)	((i) & 0xff)
-#define SEQ_HUGE_FRAME	cpu_to_le16(0x4000)
 #define SEQ_RX_FRAME	cpu_to_le16(0x8000)
 
 /**
@@ -234,9 +233,7 @@ struct iwl_cmd_header {
 	 *
 	 *  0:7		tfd index - position within TX queue
 	 *  8:12	TX queue id
-	 *  13		reserved
-	 *  14		huge - driver sets this to indicate command is in the
-	 *  		'huge' storage at the end of the command buffers
+	 *  13:14	reserved
 	 *  15		unsolicited RX or uCode-originated notification
 	 */
 	__le16 sequence;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 5b5b0cce4a5..3bb76f6ea41 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -127,16 +127,6 @@ struct iwl_temp_ops {
 struct iwl_lib_ops {
 	/* set hw dependent parameters */
 	int (*set_hw_params)(struct iwl_priv *priv);
-	/* Handling TX */
-	void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
-	int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
-				     struct iwl_tx_queue *txq,
-				     dma_addr_t addr,
-				     u16 len, u8 reset, u8 pad);
-	void (*txq_free_tfd)(struct iwl_priv *priv,
-			     struct iwl_tx_queue *txq);
-	int (*txq_init)(struct iwl_priv *priv,
-			struct iwl_tx_queue *txq);
 	/* setup Rx handler */
 	void (*rx_handler_setup)(struct iwl_priv *priv);
 	/* setup deferred work */
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 214e4658c49..22a6e3ec709 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -48,8 +48,6 @@
 #include "iwl-agn-rs.h"
 #include "iwl-agn-tt.h"
 
-#define U32_PAD(n)		((4-(n))&0x3)
-
 struct iwl_tx_queue;
 
 /* CT-KILL constants */
@@ -83,7 +81,7 @@ struct iwl_tx_queue;
 #define MAX_RTS_THRESHOLD         2347U
 #define MAX_MSDU_SIZE		  2304U
 #define MAX_MPDU_SIZE		  2346U
-#define DEFAULT_BEACON_INTERVAL   100U
+#define DEFAULT_BEACON_INTERVAL   200U
 #define	DEFAULT_SHORT_RETRY_LIMIT 7U
 #define	DEFAULT_LONG_RETRY_LIMIT  4U
 
@@ -112,8 +110,6 @@ struct iwl_cmd_meta {
 			 struct iwl_device_cmd *cmd,
 			 struct iwl_rx_packet *pkt);
 
-	/* The CMD_SIZE_HUGE flag bit indicates that the command
-	 * structure is stored at the end of the shared queue memory. */
 	u32 flags;
 
 	DEFINE_DMA_UNMAP_ADDR(mapping);
@@ -123,7 +119,23 @@ struct iwl_cmd_meta {
 /*
  * Generic queue structure
  *
- * Contains common data for Rx and Tx queues
+ * Contains common data for Rx and Tx queues.
+ *
+ * Note the difference between n_bd and n_window: the hardware
+ * always assumes 256 descriptors, so n_bd is always 256 (unless
+ * there might be HW changes in the future). For the normal TX
+ * queues, n_window, which is the size of the software queue data
+ * is also 256; however, for the command queue, n_window is only
+ * 32 since we don't need so many commands pending. Since the HW
+ * still uses 256 BDs for DMA though, n_bd stays 256. As a result,
+ * the software buffers (in the variables @meta, @txb in struct
+ * iwl_tx_queue) only have 32 entries, while the HW buffers (@tfds
+ * in the same struct) have 256.
+ * This means that we end up with the following:
+ *  HW entries: | 0 | ... | N * 32 | ... | N * 32 + 31 | ... | 255 |
+ *  SW entries:           | 0      | ... | 31          |
+ * where N is a number between 0 and 7. This means that the SW
+ * data is a window overlayed over the HW queue.
  */
 struct iwl_queue {
 	int n_bd;              /* number of BDs in this queue */
@@ -165,7 +177,7 @@ struct iwl_tx_info {
 
 struct iwl_tx_queue {
 	struct iwl_queue q;
-	void *tfds;
+	struct iwl_tfd *tfds;
 	struct iwl_device_cmd **cmd;
 	struct iwl_cmd_meta *meta;
 	struct iwl_tx_info *txb;
@@ -247,7 +259,6 @@ enum {
 	CMD_SYNC = 0,
 	CMD_SIZE_NORMAL = 0,
 	CMD_NO_SKB = 0,
-	CMD_SIZE_HUGE = (1 << 0),
 	CMD_ASYNC = (1 << 1),
 	CMD_WANT_SKB = (1 << 2),
 	CMD_MAPPED = (1 << 3),
@@ -259,8 +270,8 @@ enum {
  * struct iwl_device_cmd
  *
  * For allocation of the command and tx queues, this establishes the overall
- * size of the largest command we send to uCode, except for a scan command
- * (which is relatively huge; space is allocated separately).
+ * size of the largest command we send to uCode, except for commands that
+ * aren't fully copied and use other TFD space.
  */
 struct iwl_device_cmd {
 	struct iwl_cmd_header hdr;	/* uCode API */
@@ -277,15 +288,21 @@ struct iwl_device_cmd {
 
 #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))
 
+#define IWL_MAX_CMD_TFDS	2
+
+enum iwl_hcmd_dataflag {
+	IWL_HCMD_DFL_NOCOPY	= BIT(0),
+};
 
 struct iwl_host_cmd {
-	const void *data;
+	const void *data[IWL_MAX_CMD_TFDS];
 	unsigned long reply_page;
 	void (*callback)(struct iwl_priv *priv,
 			 struct iwl_device_cmd *cmd,
 			 struct iwl_rx_packet *pkt);
 	u32 flags;
-	u16 len;
+	u16 len[IWL_MAX_CMD_TFDS];
+	u8 dataflags[IWL_MAX_CMD_TFDS];
 	u8 id;
 };
 
@@ -688,17 +705,8 @@ static inline int iwl_queue_used(const struct iwl_queue *q, int i)
 }
 
 
-static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge)
+static inline u8 get_cmd_index(struct iwl_queue *q, u32 index)
 {
-	/*
-	 * This is for init calibration result and scan command which
-	 * required buffer > TFD_MAX_PAYLOAD_SIZE,
-	 * the big buffer at end of command array
-	 */
-	if (is_huge)
-		return q->n_window;	/* must be power of 2 */
-
-	/* Otherwise, use normal size buffers */
 	return index & (q->n_window - 1);
 }
 
@@ -1171,6 +1179,14 @@ enum iwl_scan_type {
 	IWL_SCAN_OFFCH_TX,
 };
 
+#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+struct iwl_testmode_trace {
+	u8 *cpu_addr;
+	u8 *trace_addr;
+	dma_addr_t dma_addr;
+	bool trace_enabled;
+};
+#endif
 struct iwl_priv {
 
 	/* ieee device used by generic ieee processing code */
@@ -1452,6 +1468,7 @@ struct iwl_priv {
 	struct work_struct beacon_update;
 	struct iwl_rxon_context *beacon_ctx;
 	struct sk_buff *beacon_skb;
+	void *beacon_cmd;
 
 	struct work_struct tt_work;
 	struct work_struct ct_enter;
@@ -1501,6 +1518,11 @@ struct iwl_priv {
 	struct led_classdev led;
 	unsigned long blink_on, blink_off;
 	bool led_registered;
+#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+	struct iwl_testmode_trace testmode_trace;
+#endif
+	u32 dbg_fixed_rate;
+
 }; /*iwl_priv */
 
 static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index f00172cb8a6..2c84ba95afc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -137,20 +137,27 @@ TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
 #define TRACE_SYSTEM iwlwifi
 
 TRACE_EVENT(iwlwifi_dev_hcmd,
-	TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags),
-	TP_ARGS(priv, hcmd, len, flags),
+	TP_PROTO(struct iwl_priv *priv, u32 flags,
+		 const void *hcmd0, size_t len0,
+		 const void *hcmd1, size_t len1,
+		 const void *hcmd2, size_t len2),
+	TP_ARGS(priv, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
 	TP_STRUCT__entry(
 		PRIV_ENTRY
-		__dynamic_array(u8, hcmd, len)
+		__dynamic_array(u8, hcmd0, len0)
+		__dynamic_array(u8, hcmd1, len1)
+		__dynamic_array(u8, hcmd2, len2)
 		__field(u32, flags)
 	),
 	TP_fast_assign(
 		PRIV_ASSIGN;
-		memcpy(__get_dynamic_array(hcmd), hcmd, len);
+		memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
+		memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
+		memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
 		__entry->flags = flags;
 	),
 	TP_printk("[%p] hcmd %#.2x (%ssync)",
-		  __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0],
+		  __entry->priv, ((u8 *)__get_dynamic_array(hcmd0))[0],
 		  __entry->flags & CMD_ASYNC ? "a" : "")
 );
 
@@ -202,15 +209,18 @@ TRACE_EVENT(iwlwifi_dev_tx,
 );
 
 TRACE_EVENT(iwlwifi_dev_ucode_error,
-	TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time,
+	TP_PROTO(struct iwl_priv *priv, u32 desc, u32 tsf_low,
 		 u32 data1, u32 data2, u32 line, u32 blink1,
-		 u32 blink2, u32 ilink1, u32 ilink2),
-	TP_ARGS(priv, desc, time, data1, data2, line,
-		blink1, blink2, ilink1, ilink2),
+		 u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
+		 u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
+		 u32 brd_ver),
+	TP_ARGS(priv, desc, tsf_low, data1, data2, line,
+		blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
+		gp3, ucode_ver, hw_ver, brd_ver),
 	TP_STRUCT__entry(
 		PRIV_ENTRY
 		__field(u32, desc)
-		__field(u32, time)
+		__field(u32, tsf_low)
 		__field(u32, data1)
 		__field(u32, data2)
 		__field(u32, line)
@@ -218,11 +228,18 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
 		__field(u32, blink2)
 		__field(u32, ilink1)
 		__field(u32, ilink2)
+		__field(u32, bcon_time)
+		__field(u32, gp1)
+		__field(u32, gp2)
+		__field(u32, gp3)
+		__field(u32, ucode_ver)
+		__field(u32, hw_ver)
+		__field(u32, brd_ver)
 	),
 	TP_fast_assign(
 		PRIV_ASSIGN;
 		__entry->desc = desc;
-		__entry->time = time;
+		__entry->tsf_low = tsf_low;
 		__entry->data1 = data1;
 		__entry->data2 = data2;
 		__entry->line = line;
@@ -230,12 +247,25 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
 		__entry->blink2 = blink2;
 		__entry->ilink1 = ilink1;
 		__entry->ilink2 = ilink2;
+		__entry->bcon_time = bcon_time;
+		__entry->gp1 = gp1;
+		__entry->gp2 = gp2;
+		__entry->gp3 = gp3;
+		__entry->ucode_ver = ucode_ver;
+		__entry->hw_ver = hw_ver;
+		__entry->brd_ver = brd_ver;
 	),
 	TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
-		  "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X",
-		  __entry->priv, __entry->desc, __entry->time, __entry->data1,
+		  "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
+		  "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
+		  "hw 0x%08X brd 0x%08X",
+		  __entry->priv, __entry->desc, __entry->tsf_low,
+		  __entry->data1,
 		  __entry->data2, __entry->line, __entry->blink1,
-		  __entry->blink2, __entry->ilink1, __entry->ilink2)
+		  __entry->blink2, __entry->ilink1, __entry->ilink2,
+		  __entry->bcon_time, __entry->gp1, __entry->gp2,
+		  __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
+		  __entry->brd_ver)
 );
 
 TRACE_EVENT(iwlwifi_dev_ucode_event,
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index c8397962632..47a56bc1cd1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -216,15 +216,14 @@ static int iwl_eeprom_verify_signature(struct iwl_priv *priv)
 
 static void iwl_set_otp_access(struct iwl_priv *priv, enum iwl_access_mode mode)
 {
-	u32 otpgp;
+	iwl_read32(priv, CSR_OTP_GP_REG);
 
-	otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
 	if (mode == IWL_OTP_ACCESS_ABSOLUTE)
 		iwl_clear_bit(priv, CSR_OTP_GP_REG,
-				CSR_OTP_GP_REG_OTP_ACCESS_MODE);
+			      CSR_OTP_GP_REG_OTP_ACCESS_MODE);
 	else
 		iwl_set_bit(priv, CSR_OTP_GP_REG,
-				CSR_OTP_GP_REG_OTP_ACCESS_MODE);
+			    CSR_OTP_GP_REG_OTP_ACCESS_MODE);
 }
 
 static int iwlcore_get_nvm_type(struct iwl_priv *priv, u32 hw_rev)
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 8f0beb992cc..76f99662314 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -188,6 +188,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	cmd_idx = iwl_enqueue_hcmd(priv, cmd);
 	if (cmd_idx < 0) {
 		ret = cmd_idx;
+		clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
 		IWL_ERR(priv, "Error sending %s: enqueue_hcmd failed: %d\n",
 			  get_cmd_string(cmd->id), ret);
 		return ret;
@@ -264,8 +265,8 @@ int iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len, const void *data)
 {
 	struct iwl_host_cmd cmd = {
 		.id = id,
-		.len = len,
-		.data = data,
+		.len = { len, },
+		.data = { data, },
 	};
 
 	return iwl_send_cmd_sync(priv, &cmd);
@@ -279,8 +280,8 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv,
 {
 	struct iwl_host_cmd cmd = {
 		.id = id,
-		.len = len,
-		.data = data,
+		.len = { len, },
+		.data = { data, },
 	};
 
 	cmd.flags |= CMD_ASYNC;
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 439187f903c..7c23beb49d7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -107,8 +107,8 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
 {
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_LEDS_CMD,
-		.len = sizeof(struct iwl_led_cmd),
-		.data = led_cmd,
+		.len = { sizeof(struct iwl_led_cmd), },
+		.data = { led_cmd, },
 		.flags = CMD_ASYNC,
 		.callback = NULL,
 	};
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 3c8cebde16c..7df2814fd4f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -141,7 +141,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_ADD_STA,
 		.flags = flags,
-		.data = data,
+		.data = { data, },
 	};
 	u8 sta_id __maybe_unused = sta->sta.sta_id;
 
@@ -155,7 +155,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 		might_sleep();
 	}
 
-	cmd.len = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
+	cmd.len[0] = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
 	ret = iwl_send_cmd(priv, &cmd);
 
 	if (ret || (flags & CMD_ASYNC))
@@ -401,9 +401,9 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
 
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_REMOVE_STA,
-		.len = sizeof(struct iwl_rem_sta_cmd),
+		.len = { sizeof(struct iwl_rem_sta_cmd), },
 		.flags = CMD_SYNC,
-		.data = &rm_sta_cmd,
+		.data = { &rm_sta_cmd, },
 	};
 
 	memset(&rm_sta_cmd, 0, sizeof(rm_sta_cmd));
@@ -760,9 +760,9 @@ int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_TX_LINK_QUALITY_CMD,
-		.len = sizeof(struct iwl_link_quality_cmd),
+		.len = { sizeof(struct iwl_link_quality_cmd), },
 		.flags = flags,
-		.data = lq,
+		.data = { lq, },
 	};
 
 	if (WARN_ON(lq->sta_id == IWL_INVALID_STATION))
diff --git a/drivers/net/wireless/iwlwifi/iwl-sv-open.c b/drivers/net/wireless/iwlwifi/iwl-sv-open.c
index 89b6696622c..69b7e6bf2d6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sv-open.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sv-open.c
@@ -97,6 +97,13 @@ struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
 
 	[IWL_TM_ATTR_SYNC_RSP] = { .type = NLA_UNSPEC, },
 	[IWL_TM_ATTR_UCODE_RX_PKT] = { .type = NLA_UNSPEC, },
+
+	[IWL_TM_ATTR_EEPROM] = { .type = NLA_UNSPEC, },
+
+	[IWL_TM_ATTR_TRACE_ADDR] = { .type = NLA_UNSPEC, },
+	[IWL_TM_ATTR_TRACE_DATA] = { .type = NLA_UNSPEC, },
+
+	[IWL_TM_ATTR_FIXRATE] = { .type = NLA_U32, },
 };
 
 /*
@@ -167,6 +174,31 @@ nla_put_failure:
 void iwl_testmode_init(struct iwl_priv *priv)
 {
 	priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+	priv->testmode_trace.trace_enabled = false;
+}
+
+static void iwl_trace_cleanup(struct iwl_priv *priv)
+{
+	struct device *dev = &priv->pci_dev->dev;
+
+	if (priv->testmode_trace.trace_enabled) {
+		if (priv->testmode_trace.cpu_addr &&
+		    priv->testmode_trace.dma_addr)
+			dma_free_coherent(dev,
+					TRACE_TOTAL_SIZE,
+					priv->testmode_trace.cpu_addr,
+					priv->testmode_trace.dma_addr);
+		priv->testmode_trace.trace_enabled = false;
+		priv->testmode_trace.cpu_addr = NULL;
+		priv->testmode_trace.trace_addr = NULL;
+		priv->testmode_trace.dma_addr = 0;
+	}
+}
+
+
+void iwl_testmode_cleanup(struct iwl_priv *priv)
+{
+	iwl_trace_cleanup(priv);
 }
 
 /*
@@ -198,10 +230,11 @@ static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
 	}
 
 	cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]);
-	cmd.data = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
-	cmd.len = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+	cmd.data[0] = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+	cmd.len[0] = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+	cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
 	IWL_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
-				" len %d\n", cmd.id, cmd.flags, cmd.len);
+				" len %d\n", cmd.id, cmd.flags, cmd.len[0]);
 	/* ok, let's submit the command to ucode */
 	return iwl_send_cmd(priv, &cmd);
 }
@@ -388,6 +421,38 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
 				"Error starting the device: %d\n", status);
 		break;
 
+	case IWL_TM_CMD_APP2DEV_GET_EEPROM:
+		if (priv->eeprom) {
+			skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+				priv->cfg->base_params->eeprom_size + 20);
+			if (!skb) {
+				IWL_DEBUG_INFO(priv,
+				       "Error allocating memory\n");
+				return -ENOMEM;
+			}
+			NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
+				IWL_TM_CMD_DEV2APP_EEPROM_RSP);
+			NLA_PUT(skb, IWL_TM_ATTR_EEPROM,
+				priv->cfg->base_params->eeprom_size,
+				priv->eeprom);
+			status = cfg80211_testmode_reply(skb);
+			if (status < 0)
+				IWL_DEBUG_INFO(priv,
+					       "Error sending msg : %d\n",
+					       status);
+		} else
+			return -EFAULT;
+		break;
+
+	case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
+		if (!tb[IWL_TM_ATTR_FIXRATE]) {
+			IWL_DEBUG_INFO(priv,
+				       "Error finding fixrate setting\n");
+			return -ENOMSG;
+		}
+		priv->dbg_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]);
+		break;
+
 	default:
 		IWL_DEBUG_INFO(priv, "Unknown testmode driver command ID\n");
 		return -ENOSYS;
@@ -399,6 +464,102 @@ nla_put_failure:
 	return -EMSGSIZE;
 }
 
+
+/*
+ * This function handles the user application commands for uCode trace
+ *
+ * It retrieves command ID carried with IWL_TM_ATTR_COMMAND and calls to the
+ * handlers respectively.
+ *
+ * If it's an unknown commdn ID, -ENOSYS is replied; otherwise, the returned
+ * value of the actual command execution is replied to the user application.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @tb: gnl message fields from the user space
+ */
+static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
+{
+	struct iwl_priv *priv = hw->priv;
+	struct sk_buff *skb;
+	int status = 0;
+	struct device *dev = &priv->pci_dev->dev;
+
+	switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
+	case IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
+		if (priv->testmode_trace.trace_enabled)
+			return -EBUSY;
+
+		priv->testmode_trace.cpu_addr =
+			dma_alloc_coherent(dev,
+					   TRACE_TOTAL_SIZE,
+					   &priv->testmode_trace.dma_addr,
+					   GFP_KERNEL);
+		if (!priv->testmode_trace.cpu_addr)
+			return -ENOMEM;
+		priv->testmode_trace.trace_enabled = true;
+		priv->testmode_trace.trace_addr = (u8 *)PTR_ALIGN(
+			priv->testmode_trace.cpu_addr, 0x100);
+		memset(priv->testmode_trace.trace_addr, 0x03B,
+			TRACE_BUFF_SIZE);
+		skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+			sizeof(priv->testmode_trace.dma_addr) + 20);
+		if (!skb) {
+			IWL_DEBUG_INFO(priv,
+				"Error allocating memory\n");
+			iwl_trace_cleanup(priv);
+			return -ENOMEM;
+		}
+		NLA_PUT(skb, IWL_TM_ATTR_TRACE_ADDR,
+			sizeof(priv->testmode_trace.dma_addr),
+			(u64 *)&priv->testmode_trace.dma_addr);
+		status = cfg80211_testmode_reply(skb);
+		if (status < 0) {
+			IWL_DEBUG_INFO(priv,
+				       "Error sending msg : %d\n",
+				       status);
+		}
+		break;
+
+	case IWL_TM_CMD_APP2DEV_END_TRACE:
+		iwl_trace_cleanup(priv);
+		break;
+
+	case IWL_TM_CMD_APP2DEV_READ_TRACE:
+		if (priv->testmode_trace.trace_enabled &&
+		    priv->testmode_trace.trace_addr) {
+			skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+				20 + TRACE_BUFF_SIZE);
+			if (skb == NULL) {
+				IWL_DEBUG_INFO(priv,
+					"Error allocating memory\n");
+				return -ENOMEM;
+			}
+			NLA_PUT(skb, IWL_TM_ATTR_TRACE_DATA,
+				TRACE_BUFF_SIZE,
+				priv->testmode_trace.trace_addr);
+			status = cfg80211_testmode_reply(skb);
+			if (status < 0) {
+				IWL_DEBUG_INFO(priv,
+				       "Error sending msg : %d\n", status);
+			}
+		} else
+			return -EFAULT;
+		break;
+
+	default:
+		IWL_DEBUG_INFO(priv, "Unknown testmode mem command ID\n");
+		return -ENOSYS;
+	}
+	return status;
+
+nla_put_failure:
+	kfree_skb(skb);
+	if (nla_get_u32(tb[IWL_TM_ATTR_COMMAND]) ==
+	    IWL_TM_CMD_APP2DEV_BEGIN_TRACE)
+		iwl_trace_cleanup(priv);
+	return -EMSGSIZE;
+}
+
 /* The testmode gnl message handler that takes the gnl message from the
  * user space and parses it per the policy iwl_testmode_gnl_msg_policy, then
  * invoke the corresponding handlers.
@@ -455,9 +616,19 @@ int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 	case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
 	case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
 	case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
+	case IWL_TM_CMD_APP2DEV_GET_EEPROM:
+	case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
 		IWL_DEBUG_INFO(priv, "testmode cmd to driver\n");
 		result = iwl_testmode_driver(hw, tb);
 		break;
+
+	case IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
+	case IWL_TM_CMD_APP2DEV_END_TRACE:
+	case IWL_TM_CMD_APP2DEV_READ_TRACE:
+		IWL_DEBUG_INFO(priv, "testmode uCode trace cmd to driver\n");
+		result = iwl_testmode_trace(hw, tb);
+		break;
+
 	default:
 		IWL_DEBUG_INFO(priv, "Unknown testmode command\n");
 		result = -ENOSYS;
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h
index 31f8949f280..a88085e9b36 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h
@@ -88,9 +88,15 @@ enum iwl_tm_cmd_t {
 	IWL_TM_CMD_APP2DEV_LOAD_INIT_FW,
 	IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB,
 	IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW,
+	IWL_TM_CMD_APP2DEV_GET_EEPROM,
+	IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
 	/* if there is other new command for the driver layer operation,
 	 * append them here */
 
+	/* commands fom user space for uCode trace operations */
+	IWL_TM_CMD_APP2DEV_BEGIN_TRACE,
+	IWL_TM_CMD_APP2DEV_END_TRACE,
+	IWL_TM_CMD_APP2DEV_READ_TRACE,
 
 	/* commands from kernel space to carry the synchronous response
 	 * to user application */
@@ -99,6 +105,11 @@ enum iwl_tm_cmd_t {
 	/* commands from kernel space to multicast the spontaneous messages
 	 * to user application */
 	IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
+
+	/* commands from kernel space to carry the eeprom response
+	 * to user application */
+	IWL_TM_CMD_DEV2APP_EEPROM_RSP,
+
 	IWL_TM_CMD_MAX,
 };
 
@@ -144,8 +155,31 @@ enum iwl_tm_attr_t {
 	 * application */
 	IWL_TM_ATTR_UCODE_RX_PKT,
 
+	/* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
+	 * The mandatory fields are:
+	 * IWL_TM_ATTR_EEPROM for the data content responging to the user
+	 * application */
+	IWL_TM_ATTR_EEPROM,
+
+	/* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
+	 * The mandatory fields are:
+	 * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
+	 */
+	IWL_TM_ATTR_TRACE_ADDR,
+	IWL_TM_ATTR_TRACE_DATA,
+
+	/* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
+	 * The mandatory fields are:
+	 * IWL_TM_ATTR_FIXRATE for the fixed rate
+	 */
+	IWL_TM_ATTR_FIXRATE,
+
 	IWL_TM_ATTR_MAX,
 };
 
+/* uCode trace buffer */
+#define TRACE_BUFF_SIZE		0x20000
+#define TRACE_BUFF_PADD		0x2000
+#define TRACE_TOTAL_SIZE	(TRACE_BUFF_SIZE + TRACE_BUFF_PADD)
 
 #endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index e69597ea43e..686e176b5eb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -32,6 +32,7 @@
 #include <linux/slab.h>
 #include <net/mac80211.h>
 #include "iwl-eeprom.h"
+#include "iwl-agn.h"
 #include "iwl-dev.h"
 #include "iwl-core.h"
 #include "iwl-sta.h"
@@ -85,6 +86,158 @@ void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 	txq->need_update = 0;
 }
 
+static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
+{
+	struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+	dma_addr_t addr = get_unaligned_le32(&tb->lo);
+	if (sizeof(dma_addr_t) > sizeof(u32))
+		addr |=
+		((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
+
+	return addr;
+}
+
+static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
+{
+	struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+	return le16_to_cpu(tb->hi_n_len) >> 4;
+}
+
+static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
+				  dma_addr_t addr, u16 len)
+{
+	struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+	u16 hi_n_len = len << 4;
+
+	put_unaligned_le32(addr, &tb->lo);
+	if (sizeof(dma_addr_t) > sizeof(u32))
+		hi_n_len |= ((addr >> 16) >> 16) & 0xF;
+
+	tb->hi_n_len = cpu_to_le16(hi_n_len);
+
+	tfd->num_tbs = idx + 1;
+}
+
+static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
+{
+	return tfd->num_tbs & 0x1f;
+}
+
+static void iwlagn_unmap_tfd(struct iwl_priv *priv, struct iwl_cmd_meta *meta,
+			     struct iwl_tfd *tfd)
+{
+	struct pci_dev *dev = priv->pci_dev;
+	int i;
+	int num_tbs;
+
+	/* Sanity check on number of chunks */
+	num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+	if (num_tbs >= IWL_NUM_OF_TBS) {
+		IWL_ERR(priv, "Too many chunks: %i\n", num_tbs);
+		/* @todo issue fatal error, it is quite serious situation */
+		return;
+	}
+
+	/* Unmap tx_cmd */
+	if (num_tbs)
+		pci_unmap_single(dev,
+				dma_unmap_addr(meta, mapping),
+				dma_unmap_len(meta, len),
+				PCI_DMA_BIDIRECTIONAL);
+
+	/* Unmap chunks, if any. */
+	for (i = 1; i < num_tbs; i++)
+		pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
+				iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
+}
+
+/**
+ * iwlagn_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
+ * @priv - driver private data
+ * @txq - tx queue
+ *
+ * Does NOT advance any TFD circular buffer read/write indexes
+ * Does NOT free the TFD itself (which is within circular buffer)
+ */
+void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+{
+	struct iwl_tfd *tfd_tmp = txq->tfds;
+	int index = txq->q.read_ptr;
+
+	iwlagn_unmap_tfd(priv, &txq->meta[index], &tfd_tmp[index]);
+
+	/* free SKB */
+	if (txq->txb) {
+		struct sk_buff *skb;
+
+		skb = txq->txb[txq->q.read_ptr].skb;
+
+		/* can be called from irqs-disabled context */
+		if (skb) {
+			dev_kfree_skb_any(skb);
+			txq->txb[txq->q.read_ptr].skb = NULL;
+		}
+	}
+}
+
+int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+				 struct iwl_tx_queue *txq,
+				 dma_addr_t addr, u16 len,
+				 u8 reset)
+{
+	struct iwl_queue *q;
+	struct iwl_tfd *tfd, *tfd_tmp;
+	u32 num_tbs;
+
+	q = &txq->q;
+	tfd_tmp = txq->tfds;
+	tfd = &tfd_tmp[q->write_ptr];
+
+	if (reset)
+		memset(tfd, 0, sizeof(*tfd));
+
+	num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+	/* Each TFD can point to a maximum 20 Tx buffers */
+	if (num_tbs >= IWL_NUM_OF_TBS) {
+		IWL_ERR(priv, "Error can not send more than %d chunks\n",
+			  IWL_NUM_OF_TBS);
+		return -EINVAL;
+	}
+
+	if (WARN_ON(addr & ~DMA_BIT_MASK(36)))
+		return -EINVAL;
+
+	if (unlikely(addr & ~IWL_TX_DMA_MASK))
+		IWL_ERR(priv, "Unaligned address = %llx\n",
+			  (unsigned long long)addr);
+
+	iwl_tfd_set_tb(tfd, num_tbs, addr, len);
+
+	return 0;
+}
+
+/*
+ * Tell nic where to find circular buffer of Tx Frame Descriptors for
+ * given Tx queue, and enable the DMA channel used for that queue.
+ *
+ * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
+ * channels supported in hardware.
+ */
+static int iwlagn_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+{
+	int txq_id = txq->q.id;
+
+	/* Circular buffer (TFD queue in DRAM) physical base address */
+	iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
+			     txq->q.dma_addr >> 8);
+
+	return 0;
+}
+
 /**
  * iwl_tx_queue_unmap -  Unmap any remaining DMA mappings and free skb's
  */
@@ -97,7 +250,7 @@ void iwl_tx_queue_unmap(struct iwl_priv *priv, int txq_id)
 		return;
 
 	 while (q->write_ptr != q->read_ptr) {
-		priv->cfg->ops->lib->txq_free_tfd(priv, txq);
+		iwlagn_txq_free_tfd(priv, txq);
 		q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
 	}
 }
@@ -154,7 +307,7 @@ void iwl_cmd_queue_unmap(struct iwl_priv *priv)
 		return;
 
 	while (q->read_ptr != q->write_ptr) {
-		i = get_cmd_index(q, q->read_ptr, 0);
+		i = get_cmd_index(q, q->read_ptr);
 
 		if (txq->meta[i].flags & CMD_MAPPED) {
 			pci_unmap_single(priv->pci_dev,
@@ -166,15 +319,6 @@ void iwl_cmd_queue_unmap(struct iwl_priv *priv)
 
 		q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
 	}
-
-	i = q->n_window;
-	if (txq->meta[i].flags & CMD_MAPPED) {
-		pci_unmap_single(priv->pci_dev,
-				 dma_unmap_addr(&txq->meta[i], mapping),
-				 dma_unmap_len(&txq->meta[i], len),
-				 PCI_DMA_BIDIRECTIONAL);
-		txq->meta[i].flags = 0;
-	}
 }
 
 /**
@@ -194,7 +338,7 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
 	iwl_cmd_queue_unmap(priv);
 
 	/* De-alloc array of command/tx buffers */
-	for (i = 0; i <= TFD_CMD_SLOTS; i++)
+	for (i = 0; i < TFD_CMD_SLOTS; i++)
 		kfree(txq->cmd[i]);
 
 	/* De-alloc circular buffer of TFDs */
@@ -334,33 +478,17 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 {
 	int i, len;
 	int ret;
-	int actual_slots = slots_num;
-
-	/*
-	 * Alloc buffer array for commands (Tx or other types of commands).
-	 * For the command queue (#4/#9), allocate command space + one big
-	 * command for scan, since scan command is very huge; the system will
-	 * not have two scans at the same time, so only one is needed.
-	 * For normal Tx queues (all other queues), no super-size command
-	 * space is needed.
-	 */
-	if (txq_id == priv->cmd_queue)
-		actual_slots++;
 
-	txq->meta = kzalloc(sizeof(struct iwl_cmd_meta) * actual_slots,
+	txq->meta = kzalloc(sizeof(struct iwl_cmd_meta) * slots_num,
 			    GFP_KERNEL);
-	txq->cmd = kzalloc(sizeof(struct iwl_device_cmd *) * actual_slots,
+	txq->cmd = kzalloc(sizeof(struct iwl_device_cmd *) * slots_num,
 			   GFP_KERNEL);
 
 	if (!txq->meta || !txq->cmd)
 		goto out_free_arrays;
 
 	len = sizeof(struct iwl_device_cmd);
-	for (i = 0; i < actual_slots; i++) {
-		/* only happens for cmd queue */
-		if (i == slots_num)
-			len = IWL_MAX_CMD_SIZE;
-
+	for (i = 0; i < slots_num; i++) {
 		txq->cmd[i] = kmalloc(len, GFP_KERNEL);
 		if (!txq->cmd[i])
 			goto err;
@@ -391,11 +519,11 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 		return ret;
 
 	/* Tell device where to find queue */
-	priv->cfg->ops->lib->txq_init(priv, txq);
+	iwlagn_tx_queue_init(priv, txq);
 
 	return 0;
 err:
-	for (i = 0; i < actual_slots; i++)
+	for (i = 0; i < slots_num; i++)
 		kfree(txq->cmd[i]);
 out_free_arrays:
 	kfree(txq->meta);
@@ -420,7 +548,7 @@ void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 	iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
 
 	/* Tell device where to find queue */
-	priv->cfg->ops->lib->txq_init(priv, txq);
+	iwlagn_tx_queue_init(priv, txq);
 }
 
 /*************** HOST COMMAND QUEUE FUNCTIONS   *****/
@@ -443,23 +571,49 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	dma_addr_t phys_addr;
 	unsigned long flags;
 	u32 idx;
-	u16 fix_size;
+	u16 copy_size, cmd_size;
 	bool is_ct_kill = false;
+	bool had_nocopy = false;
+	int i;
+	u8 *cmd_dest;
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+	const void *trace_bufs[IWL_MAX_CMD_TFDS + 1] = {};
+	int trace_lens[IWL_MAX_CMD_TFDS + 1] = {};
+	int trace_idx;
+#endif
+
+	if (test_bit(STATUS_FW_ERROR, &priv->status)) {
+		IWL_WARN(priv, "fw recovery, no hcmd send\n");
+		return -EIO;
+	}
 
-	fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr));
+	copy_size = sizeof(out_cmd->hdr);
+	cmd_size = sizeof(out_cmd->hdr);
+
+	/* need one for the header if the first is NOCOPY */
+	BUILD_BUG_ON(IWL_MAX_CMD_TFDS > IWL_NUM_OF_TBS - 1);
+
+	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+		if (!cmd->len[i])
+			continue;
+		if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY) {
+			had_nocopy = true;
+		} else {
+			/* NOCOPY must not be followed by normal! */
+			if (WARN_ON(had_nocopy))
+				return -EINVAL;
+			copy_size += cmd->len[i];
+		}
+		cmd_size += cmd->len[i];
+	}
 
 	/*
 	 * If any of the command structures end up being larger than
-	 * the TFD_MAX_PAYLOAD_SIZE, and it sent as a 'small' command then
-	 * we will need to increase the size of the TFD entries
-	 * Also, check to see if command buffer should not exceed the size
-	 * of device_cmd and max_cmd_size.
+	 * the TFD_MAX_PAYLOAD_SIZE and they aren't dynamically
+	 * allocated into separate TFDs, then we will need to
+	 * increase the size of the buffers.
 	 */
-	if (WARN_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
-		    !(cmd->flags & CMD_SIZE_HUGE)))
-		return -EINVAL;
-
-	if (WARN_ON(fix_size > IWL_MAX_CMD_SIZE))
+	if (WARN_ON(copy_size > TFD_MAX_PAYLOAD_SIZE))
 		return -EINVAL;
 
 	if (iwl_is_rfkill(priv) || iwl_is_ctkill(priv)) {
@@ -468,14 +622,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 		return -EIO;
 	}
 
-	/*
-	 * As we only have a single huge buffer, check that the command
-	 * is synchronous (otherwise buffers could end up being reused).
-	 */
-
-	if (WARN_ON((cmd->flags & CMD_ASYNC) && (cmd->flags & CMD_SIZE_HUGE)))
-		return -EINVAL;
-
 	spin_lock_irqsave(&priv->hcmd_lock, flags);
 
 	if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
@@ -490,7 +636,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 		return -ENOSPC;
 	}
 
-	idx = get_cmd_index(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE);
+	idx = get_cmd_index(q, q->write_ptr);
 	out_cmd = txq->cmd[idx];
 	out_meta = &txq->meta[idx];
 
@@ -505,57 +651,84 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	if (cmd->flags & CMD_ASYNC)
 		out_meta->callback = cmd->callback;
 
-	out_cmd->hdr.cmd = cmd->id;
-	memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
-
-	/* At this point, the out_cmd now has all of the incoming cmd
-	 * information */
+	/* set up the header */
 
+	out_cmd->hdr.cmd = cmd->id;
 	out_cmd->hdr.flags = 0;
 	out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(priv->cmd_queue) |
-			INDEX_TO_SEQ(q->write_ptr));
-	if (cmd->flags & CMD_SIZE_HUGE)
-		out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-	switch (out_cmd->hdr.cmd) {
-	case REPLY_TX_LINK_QUALITY_CMD:
-	case SENSITIVITY_CMD:
-		IWL_DEBUG_HC_DUMP(priv, "Sending command %s (#%x), seq: 0x%04X, "
-				"%d bytes at %d[%d]:%d\n",
-				get_cmd_string(out_cmd->hdr.cmd),
-				out_cmd->hdr.cmd,
-				le16_to_cpu(out_cmd->hdr.sequence), fix_size,
-				q->write_ptr, idx, priv->cmd_queue);
-		break;
-	default:
-		IWL_DEBUG_HC(priv, "Sending command %s (#%x), seq: 0x%04X, "
-				"%d bytes at %d[%d]:%d\n",
-				get_cmd_string(out_cmd->hdr.cmd),
-				out_cmd->hdr.cmd,
-				le16_to_cpu(out_cmd->hdr.sequence), fix_size,
-				q->write_ptr, idx, priv->cmd_queue);
+					    INDEX_TO_SEQ(q->write_ptr));
+
+	/* and copy the data that needs to be copied */
+
+	cmd_dest = &out_cmd->cmd.payload[0];
+	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+		if (!cmd->len[i])
+			continue;
+		if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY)
+			break;
+		memcpy(cmd_dest, cmd->data[i], cmd->len[i]);
+		cmd_dest += cmd->len[i];
 	}
-#endif
+
+	IWL_DEBUG_HC(priv, "Sending command %s (#%x), seq: 0x%04X, "
+			"%d bytes at %d[%d]:%d\n",
+			get_cmd_string(out_cmd->hdr.cmd),
+			out_cmd->hdr.cmd,
+			le16_to_cpu(out_cmd->hdr.sequence), cmd_size,
+			q->write_ptr, idx, priv->cmd_queue);
+
 	phys_addr = pci_map_single(priv->pci_dev, &out_cmd->hdr,
-				   fix_size, PCI_DMA_BIDIRECTIONAL);
+				   copy_size, PCI_DMA_BIDIRECTIONAL);
 	if (unlikely(pci_dma_mapping_error(priv->pci_dev, phys_addr))) {
 		idx = -ENOMEM;
 		goto out;
 	}
 
 	dma_unmap_addr_set(out_meta, mapping, phys_addr);
-	dma_unmap_len_set(out_meta, len, fix_size);
+	dma_unmap_len_set(out_meta, len, copy_size);
+
+	iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr, copy_size, 1);
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+	trace_bufs[0] = &out_cmd->hdr;
+	trace_lens[0] = copy_size;
+	trace_idx = 1;
+#endif
+
+	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+		if (!cmd->len[i])
+			continue;
+		if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY))
+			continue;
+		phys_addr = pci_map_single(priv->pci_dev, (void *)cmd->data[i],
+					   cmd->len[i], PCI_DMA_TODEVICE);
+		if (pci_dma_mapping_error(priv->pci_dev, phys_addr)) {
+			iwlagn_unmap_tfd(priv, out_meta,
+					 &txq->tfds[q->write_ptr]);
+			idx = -ENOMEM;
+			goto out;
+		}
+
+		iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr,
+					     cmd->len[i], 0);
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+		trace_bufs[trace_idx] = cmd->data[i];
+		trace_lens[trace_idx] = cmd->len[i];
+		trace_idx++;
+#endif
+	}
 
 	out_meta->flags = cmd->flags | CMD_MAPPED;
 
 	txq->need_update = 1;
 
-	trace_iwlwifi_dev_hcmd(priv, &out_cmd->hdr, fix_size, cmd->flags);
-
-	priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
-						   phys_addr, fix_size, 1,
-						   U32_PAD(cmd->len));
+	/* check that tracing gets all possible blocks */
+	BUILD_BUG_ON(IWL_MAX_CMD_TFDS + 1 != 3);
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+	trace_iwlwifi_dev_hcmd(priv, cmd->flags,
+			       trace_bufs[0], trace_lens[0],
+			       trace_bufs[1], trace_lens[1],
+			       trace_bufs[2], trace_lens[2]);
+#endif
 
 	/* Increment and update queue's write index */
 	q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -573,8 +746,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
  * need to be reclaimed. As result, some free space forms.  If there is
  * enough free space (> low mark), wake the stack that feeds us.
  */
-static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id,
-				   int idx, int cmd_idx)
+static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, int idx)
 {
 	struct iwl_tx_queue *txq = &priv->txq[txq_id];
 	struct iwl_queue *q = &txq->q;
@@ -614,7 +786,6 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 	int txq_id = SEQ_TO_QUEUE(sequence);
 	int index = SEQ_TO_INDEX(sequence);
 	int cmd_index;
-	bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
 	struct iwl_device_cmd *cmd;
 	struct iwl_cmd_meta *meta;
 	struct iwl_tx_queue *txq = &priv->txq[priv->cmd_queue];
@@ -632,14 +803,11 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 		return;
 	}
 
-	cmd_index = get_cmd_index(&txq->q, index, huge);
+	cmd_index = get_cmd_index(&txq->q, index);
 	cmd = txq->cmd[cmd_index];
 	meta = &txq->meta[cmd_index];
 
-	pci_unmap_single(priv->pci_dev,
-			 dma_unmap_addr(meta, mapping),
-			 dma_unmap_len(meta, len),
-			 PCI_DMA_BIDIRECTIONAL);
+	iwlagn_unmap_tfd(priv, meta, &txq->tfds[index]);
 
 	/* Input error checking is done when commands are added to queue. */
 	if (meta->flags & CMD_WANT_SKB) {
@@ -650,7 +818,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 
 	spin_lock_irqsave(&priv->hcmd_lock, flags);
 
-	iwl_hcmd_queue_reclaim(priv, txq_id, index, cmd_index);
+	iwl_hcmd_queue_reclaim(priv, txq_id, index);
 
 	if (!(meta->flags & CMD_ASYNC)) {
 		clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 5665a1a9b99..a414768f40f 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -565,7 +565,7 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
 		if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
 		    && iwm->conf.mode == UMAC_MODE_BSS) {
 			cancel_delayed_work(&iwm->disconnect);
-			cfg80211_roamed(iwm_to_ndev(iwm),
+			cfg80211_roamed(iwm_to_ndev(iwm), NULL,
 					complete->bssid,
 					iwm->req_ie, iwm->req_ie_len,
 					iwm->resp_ie, iwm->resp_ie_len,
@@ -586,7 +586,7 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
 						WLAN_STATUS_SUCCESS,
 						GFP_KERNEL);
 		else
-			cfg80211_roamed(iwm_to_ndev(iwm),
+			cfg80211_roamed(iwm_to_ndev(iwm), NULL,
 					complete->bssid,
 					iwm->req_ie, iwm->req_ie_len,
 					iwm->resp_ie, iwm->resp_ie_len,
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 84566db486d..71c8f3fccfa 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -994,6 +994,8 @@ static void lbs_submit_command(struct lbs_private *priv,
 	cmd = cmdnode->cmdbuf;
 
 	spin_lock_irqsave(&priv->driver_lock, flags);
+	priv->seqnum++;
+	cmd->seqnum = cpu_to_le16(priv->seqnum);
 	priv->cur_cmd = cmdnode;
 	spin_unlock_irqrestore(&priv->driver_lock, flags);
 
@@ -1621,11 +1623,9 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
 	/* Copy the incoming command to the buffer */
 	memcpy(cmdnode->cmdbuf, in_cmd, in_cmd_size);
 
-	/* Set sequence number, clean result, move to buffer */
-	priv->seqnum++;
+	/* Set command, clean result, move to buffer */
 	cmdnode->cmdbuf->command = cpu_to_le16(command);
 	cmdnode->cmdbuf->size    = cpu_to_le16(in_cmd_size);
-	cmdnode->cmdbuf->seqnum  = cpu_to_le16(priv->seqnum);
 	cmdnode->cmdbuf->result  = 0;
 
 	lbs_deb_host("PREP_CMD: command 0x%04x\n", command);
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 63ed5798365..e2693517986 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -983,7 +983,7 @@ static void if_cs_detach(struct pcmcia_device *p_dev)
 /* Module initialization                                            */
 /********************************************************************/
 
-static struct pcmcia_device_id if_cs_ids[] = {
+static const struct pcmcia_device_id if_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(CF8305_MANFID, CF8305_CARDID),
 	PCMCIA_DEVICE_MANF_CARD(CF8381_MANFID, CF8381_CARDID),
 	PCMCIA_DEVICE_MANF_CARD(CF8385_MANFID, CF8385_CARDID),
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index d3d5e0853c4..f807447e4d9 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -196,6 +196,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 		if (skb_src)
 			pra_list->total_pkts_size -= skb_src->len;
 
+		atomic_dec(&priv->wmm.tx_pkts_queued);
+
 		spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
 				       ra_list_flags);
 		mwifiex_11n_form_amsdu_pkt(skb_aggr, skb_src, &pad);
@@ -257,6 +259,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 
 		pra_list->total_pkts_size += skb_aggr->len;
 
+		atomic_inc(&priv->wmm.tx_pkts_queued);
+
 		tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_REQUEUED_PKT;
 		spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
 				       ra_list_flags);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 672701dc272..8316b3cd92c 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -69,7 +69,8 @@ struct mwifiex_drv_mode {
 #define MWIFIEX_TIMER_10S			10000
 #define MWIFIEX_TIMER_1S			1000
 
-#define MAX_TX_PENDING      60
+#define MAX_TX_PENDING      100
+#define LOW_TX_PENDING      80
 
 #define MWIFIEX_UPLD_SIZE               (2312)
 
@@ -202,6 +203,7 @@ struct mwifiex_tid_tbl {
 #define WMM_HIGHEST_PRIORITY		7
 #define HIGH_PRIO_TID				7
 #define LOW_PRIO_TID				0
+#define NO_PKT_PRIO_TID				(-1)
 
 struct mwifiex_wmm_desc {
 	struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
@@ -213,7 +215,10 @@ struct mwifiex_wmm_desc {
 	u32 drv_pkt_delay_max;
 	u8 queue_priority[IEEE80211_MAX_QUEUES];
 	u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];	/* UP: 0 to 7 */
-
+	/* Number of transmit packets queued */
+	atomic_t tx_pkts_queued;
+	/* Tracks highest priority with a packet queued */
+	atomic_t highest_queued_prio;
 };
 
 struct mwifiex_802_11_security {
diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h
index a0e9bc5253e..4e97e90aa39 100644
--- a/drivers/net/wireless/mwifiex/sdio.h
+++ b/drivers/net/wireless/mwifiex/sdio.h
@@ -167,8 +167,8 @@
 /* Rx unit register */
 #define CARD_RX_UNIT_REG		0x63
 
-/* Event header Len*/
-#define MWIFIEX_EVENT_HEADER_LEN           8
+/* Event header len w/o 4 bytes of interface header */
+#define MWIFIEX_EVENT_HEADER_LEN           4
 
 /* Max retry number of CMD53 write */
 #define MAX_WRITE_IOMEM_RETRY		2
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 210120889df..aaa50c07419 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -140,7 +140,9 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
 	} else {
 		priv->stats.tx_errors++;
 	}
-	atomic_dec(&adapter->tx_pending);
+
+	if (atomic_dec_return(&adapter->tx_pending) >= LOW_TX_PENDING)
+		goto done;
 
 	for (i = 0; i < adapter->priv_num; i++) {
 
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index faa09e32902..91634daec30 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -177,14 +177,20 @@ static void mwifiex_wmm_default_queue_priorities(struct mwifiex_private *priv)
  * This function map ACs to TIDs.
  */
 static void
-mwifiex_wmm_queue_priorities_tid(u8 queue_priority[])
+mwifiex_wmm_queue_priorities_tid(struct mwifiex_wmm_desc *wmm)
 {
+	u8 *queue_priority = wmm->queue_priority;
 	int i;
 
 	for (i = 0; i < 4; ++i) {
 		tos_to_tid[7 - (i * 2)] = ac_to_tid[queue_priority[i]][1];
 		tos_to_tid[6 - (i * 2)] = ac_to_tid[queue_priority[i]][0];
 	}
+
+	for (i = 0; i < MAX_NUM_TID; ++i)
+		tos_to_tid_inv[tos_to_tid[i]] = (u8)i;
+
+	atomic_set(&wmm->highest_queued_prio, HIGH_PRIO_TID);
 }
 
 /*
@@ -246,7 +252,7 @@ mwifiex_wmm_setup_queue_priorities(struct mwifiex_private *priv,
 		}
 	}
 
-	mwifiex_wmm_queue_priorities_tid(priv->wmm.queue_priority);
+	mwifiex_wmm_queue_priorities_tid(&priv->wmm);
 }
 
 /*
@@ -399,6 +405,9 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
 		priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
 		priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
 		priv->add_ba_param.rx_win_size = MWIFIEX_AMPDU_DEF_RXWINSIZE;
+
+		atomic_set(&priv->wmm.tx_pkts_queued, 0);
+		atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
 	}
 }
 
@@ -408,17 +417,13 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
 int
 mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter)
 {
-	int i, j;
+	int i;
 	struct mwifiex_private *priv;
 
-	for (j = 0; j < adapter->priv_num; ++j) {
-		priv = adapter->priv[j];
-		if (priv) {
-			for (i = 0; i < MAX_NUM_TID; i++)
-				if (!mwifiex_wmm_is_ra_list_empty(
-					     &priv->wmm.tid_tbl_ptr[i].ra_list))
-					return false;
-		}
+	for (i = 0; i < adapter->priv_num; ++i) {
+		priv = adapter->priv[i];
+		if (priv && atomic_read(&priv->wmm.tx_pkts_queued))
+				return false;
 	}
 
 	return true;
@@ -468,6 +473,9 @@ static void mwifiex_wmm_cleanup_queues(struct mwifiex_private *priv)
 	for (i = 0; i < MAX_NUM_TID; i++)
 		mwifiex_wmm_del_pkts_in_ralist(priv, &priv->wmm.tid_tbl_ptr[i].
 						     ra_list);
+
+	atomic_set(&priv->wmm.tx_pkts_queued, 0);
+	atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
 }
 
 /*
@@ -638,6 +646,13 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
 
 	ra_list->total_pkts_size += skb->len;
 
+	atomic_inc(&priv->wmm.tx_pkts_queued);
+
+	if (atomic_read(&priv->wmm.highest_queued_prio) <
+						tos_to_tid_inv[tid_down])
+		atomic_set(&priv->wmm.highest_queued_prio,
+						tos_to_tid_inv[tid_down]);
+
 	spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
 }
 
@@ -863,9 +878,14 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
 		}
 
 		do {
+			atomic_t *hqp;
+			spinlock_t *lock;
+
 			priv_tmp = bssprio_node->priv;
+			hqp = &priv_tmp->wmm.highest_queued_prio;
+			lock = &priv_tmp->wmm.ra_list_spinlock;
 
-			for (i = HIGH_PRIO_TID; i >= LOW_PRIO_TID; --i) {
+			for (i = atomic_read(hqp); i >= LOW_PRIO_TID; --i) {
 
 				tid_ptr = &(priv_tmp)->wmm.
 					tid_tbl_ptr[tos_to_tid[i]];
@@ -903,6 +923,11 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
 					is_list_empty =
 						skb_queue_empty(&ptr->skb_head);
 					if (!is_list_empty) {
+						spin_lock_irqsave(lock, flags);
+						if (atomic_read(hqp) > i)
+							atomic_set(hqp, i);
+						spin_unlock_irqrestore(lock,
+									flags);
 						*priv = priv_tmp;
 						*tid = tos_to_tid[i];
 						return ptr;
@@ -921,6 +946,12 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
 				} while (ptr != head);
 			}
 
+			/* No packet at any TID for this priv. Mark as such
+			 * to skip checking TIDs for this priv (until pkt is
+			 * added).
+			 */
+			atomic_set(hqp, NO_PKT_PRIO_TID);
+
 			/* Get next bss priority node */
 			bssprio_node = list_first_entry(&bssprio_node->list,
 						struct mwifiex_bss_prio_node,
@@ -1028,6 +1059,7 @@ mwifiex_send_single_packet(struct mwifiex_private *priv,
 				.bss_prio_cur->list,
 				struct mwifiex_bss_prio_node,
 				list);
+		atomic_dec(&priv->wmm.tx_pkts_queued);
 		spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
 				       ra_list_flags);
 	}
@@ -1134,6 +1166,7 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
 				.bss_prio_cur->list,
 				struct mwifiex_bss_prio_node,
 				list);
+		atomic_dec(&priv->wmm.tx_pkts_queued);
 		spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
 				       ra_list_flags);
 	}
@@ -1227,5 +1260,5 @@ mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter)
 
 		if (mwifiex_dequeue_tx_packet(adapter))
 			break;
-	} while (true);
+	} while (!mwifiex_wmm_lists_empty(adapter));
 }
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 32954c4b243..88e3c0ebcaa 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -237,7 +237,7 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
 /* Module initialization					    */
 /********************************************************************/
 
-static struct pcmcia_device_id orinoco_cs_ids[] = {
+static const struct pcmcia_device_id orinoco_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
 	PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
 	PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index db34c282e59..81f3673d31d 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -301,7 +301,7 @@ spectrum_cs_resume(struct pcmcia_device *link)
 /* Module initialization					    */
 /********************************************************************/
 
-static struct pcmcia_device_id spectrum_cs_ids[] = {
+static const struct pcmcia_device_id spectrum_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x026c, 0x0001), /* Symbol Spectrum24 LA4137 */
 	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0001), /* Socket Communications CF */
 	PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless LAN PC Card", 0x816cc815, 0x6fbf459a), /* 2011B, not 2011 */
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index e18358725b6..a8f3bc740df 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -82,6 +82,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
 	{USB_DEVICE(0x06b9, 0x0121)},	/* Thomson SpeedTouch 121g */
 	{USB_DEVICE(0x0707, 0xee13)},   /* SMC 2862W-G version 2 */
 	{USB_DEVICE(0x083a, 0x4521)},   /* Siemens Gigaset USB Adapter 54 version 2 */
+	{USB_DEVICE(0x083a, 0xc501)},	/* Zoom Wireless-G 4410 */
 	{USB_DEVICE(0x083a, 0xf503)},	/* Accton FD7050E ver 1010ec  */
 	{USB_DEVICE(0x0846, 0x4240)},	/* Netgear WG111 (v2) */
 	{USB_DEVICE(0x0915, 0x2000)},	/* Cohiba Proto board */
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 0764d1a30d1..2a06ebcd67c 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2781,7 +2781,7 @@ static const struct file_operations int_proc_fops = {
 };
 #endif
 
-static struct pcmcia_device_id ray_ids[] = {
+static const struct pcmcia_device_id ray_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x01a6, 0x0000),
 	PCMCIA_DEVICE_NULL,
 };
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 518542b4bf9..29f93893066 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2830,7 +2830,8 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
 						req_ie_len, resp_ie,
 						resp_ie_len, 0, GFP_KERNEL);
 		else
-			cfg80211_roamed(usbdev->net, bssid, req_ie, req_ie_len,
+			cfg80211_roamed(usbdev->net, NULL, bssid,
+					req_ie, req_ie_len,
 					resp_ie, resp_ie_len, GFP_KERNEL);
 	} else if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
 		cfg80211_ibss_joined(usbdev->net, bssid, GFP_KERNEL);
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 9def1e5369a..b2f8b8fd4d2 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -166,7 +166,6 @@ config RT2800USB_RT35XX
 config RT2800USB_RT53XX
        bool "rt2800usb - Include support for rt53xx devices (EXPERIMENTAL)"
        depends on EXPERIMENTAL
-       default y
        ---help---
          This adds support for rt53xx wireless chipset family to the
          rt2800pci driver.
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index a4095284543..89100e7c553 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -669,11 +669,6 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 							 &rx_status,
 							 (u8 *) pdesc, skb);
 
-			pci_unmap_single(rtlpci->pdev,
-					 *((dma_addr_t *) skb->cb),
-					 rtlpci->rxbuffersize,
-					 PCI_DMA_FROMDEVICE);
-
 			skb_put(skb, rtlpriv->cfg->ops->get_desc((u8 *) pdesc,
 							 false,
 							 HW_DESC_RXPKT_LEN));
@@ -690,6 +685,21 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 			hdr = rtl_get_hdr(skb);
 			fc = rtl_get_fc(skb);
 
+			/* try for new buffer - if allocation fails, drop
+			 * frame and reuse old buffer
+			 */
+			new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
+			if (unlikely(!new_skb)) {
+				RT_TRACE(rtlpriv, (COMP_INTR | COMP_RECV),
+					 DBG_DMESG,
+					 ("can't alloc skb for rx\n"));
+				goto done;
+			}
+			pci_unmap_single(rtlpci->pdev,
+					 *((dma_addr_t *) skb->cb),
+					 rtlpci->rxbuffersize,
+					 PCI_DMA_FROMDEVICE);
+
 			if (!stats.crc || !stats.hwerror) {
 				memcpy(IEEE80211_SKB_RXCB(skb), &rx_status,
 				       sizeof(rx_status));
@@ -758,15 +768,7 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 				rtl_lps_leave(hw);
 			}
 
-			new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
-			if (unlikely(!new_skb)) {
-				RT_TRACE(rtlpriv, (COMP_INTR | COMP_RECV),
-					 DBG_DMESG,
-					 ("can't alloc skb for rx\n"));
-				goto done;
-			}
 			skb = new_skb;
-			/*skb->dev = dev; */
 
 			rtlpci->rx_ring[rx_queue_idx].rx_buf[rtlpci->
 							     rx_ring
@@ -1113,6 +1115,13 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
 
 		rtlpci->rx_ring[rx_queue_idx].idx = 0;
 
+		/* If amsdu_8k is disabled, set buffersize to 4096. This
+		 * change will reduce memory fragmentation.
+		 */
+		if (rtlpci->rxbuffersize > 4096 &&
+		    rtlpriv->rtlhal.disable_amsdu_8k)
+			rtlpci->rxbuffersize = 4096;
+
 		for (i = 0; i < rtlpci->rxringcount; i++) {
 			struct sk_buff *skb =
 			    dev_alloc_skb(rtlpci->rxbuffersize);
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index 2bb71195e97..39b0297ce92 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -190,7 +190,7 @@ static void _rtl_ps_inactive_ps(struct ieee80211_hw *hw)
 
 	ppsc->swrf_processing = true;
 
-	if (ppsc->inactive_pwrstate == ERFOFF &&
+	if (ppsc->inactive_pwrstate == ERFON &&
 	    rtlhal->interface == INTF_PCI) {
 		if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM) &&
 		    RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM) &&
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index c5424cad43c..d2cc81586a6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -728,7 +728,7 @@ void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
 		return;
 	rtlphy->set_bwmode_inprogress = true;
 	if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
-		rtlphy->set_bwmode_inprogress = false;
+		rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw);
 	} else {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 			 ("FALSE driver sleep or unload\n"));
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
index 73ae8a43184..abe0fcc7536 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
@@ -366,6 +366,75 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 	return true;
 }
 
+void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	struct rtl_phy *rtlphy = &(rtlpriv->phy);
+	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+	u8 reg_bw_opmode;
+	u8 reg_prsr_rsc;
+
+	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
+		 ("Switch to %s bandwidth\n",
+		  rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+		  "20MHz" : "40MHz"))
+
+	if (is_hal_stop(rtlhal)) {
+		rtlphy->set_bwmode_inprogress = false;
+		return;
+	}
+
+	reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
+	reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
+
+	switch (rtlphy->current_chan_bw) {
+	case HT_CHANNEL_WIDTH_20:
+		reg_bw_opmode |= BW_OPMODE_20MHZ;
+		rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
+		break;
+	case HT_CHANNEL_WIDTH_20_40:
+		reg_bw_opmode &= ~BW_OPMODE_20MHZ;
+		rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
+		reg_prsr_rsc =
+		    (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
+		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
+		break;
+	default:
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+			 ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+		break;
+	}
+
+	switch (rtlphy->current_chan_bw) {
+	case HT_CHANNEL_WIDTH_20:
+		rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
+		rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
+		rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
+		break;
+	case HT_CHANNEL_WIDTH_20_40:
+		rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
+		rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
+
+		rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
+			      (mac->cur_40_prime_sc >> 1));
+		rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
+		rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);
+
+		rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
+			      (mac->cur_40_prime_sc ==
+			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
+		break;
+	default:
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+			 ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+		break;
+	}
+	rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
+	rtlphy->set_bwmode_inprogress = false;
+	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+}
+
 void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
 {
 	u8 tmpreg;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
index ad580852cc7..be2c92adef3 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
@@ -257,5 +257,6 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
 					    u8 configtype);
 bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
 					      u8 configtype);
+void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 390bbb5ee11..373dc78af1d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -232,6 +232,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
 	.config_bb_with_headerfile = _rtl92ce_phy_config_bb_with_headerfile,
 	.config_bb_with_pgheaderfile = _rtl92ce_phy_config_bb_with_pgheaderfile,
 	.phy_lc_calibrate = _rtl92ce_phy_lc_calibrate,
+	.phy_set_bw_mode_callback = rtl92ce_phy_set_bw_mode_callback,
 	.dm_dynamic_txpower = rtl92ce_dm_dynamic_txpower,
 };
 
diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h
index 1ab6c86aac4..c83fefb6662 100644
--- a/drivers/net/wireless/wl12xx/conf.h
+++ b/drivers/net/wireless/wl12xx/conf.h
@@ -1157,6 +1157,9 @@ struct conf_sched_scan_settings {
 	/* time to wait on the channel for passive scans (in TUs) */
 	u32 dwell_time_passive;
 
+	/* time to wait on the channel for DFS scans (in TUs) */
+	u32 dwell_time_dfs;
+
 	/* number of probe requests to send on each channel in active scans */
 	u8 num_probe_reqs;
 
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index bc00e52f644..e6497dc669d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -311,6 +311,7 @@ static struct conf_drv_settings default_conf = {
 		.min_dwell_time_active = 8,
 		.max_dwell_time_active = 30,
 		.dwell_time_passive    = 100,
+		.dwell_time_dfs        = 150,
 		.num_probe_reqs        = 2,
 		.rssi_threshold        = -90,
 		.snr_threshold         = 0,
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c
index f37e5a39197..56f76abc754 100644
--- a/drivers/net/wireless/wl12xx/scan.c
+++ b/drivers/net/wireless/wl12xx/scan.c
@@ -331,16 +331,22 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
 	struct conf_sched_scan_settings *c = &wl->conf.sched_scan;
 	int i, j;
 	u32 flags;
+	bool force_passive = !req->n_ssids;
 
 	for (i = 0, j = start;
 	     i < req->n_channels && j < MAX_CHANNELS_ALL_BANDS;
 	     i++) {
 		flags = req->channels[i]->flags;
 
-		if (!(flags & IEEE80211_CHAN_DISABLED) &&
-		    ((flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive) &&
-		    ((flags & IEEE80211_CHAN_RADAR) == radar) &&
-		    (req->channels[i]->band == band)) {
+		if (force_passive)
+			flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+
+		if ((req->channels[i]->band == band) &&
+		    !(flags & IEEE80211_CHAN_DISABLED) &&
+		    (!!(flags & IEEE80211_CHAN_RADAR) == radar) &&
+		    /* if radar is set, we ignore the passive flag */
+		    (radar ||
+		     !!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) {
 			wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
 				     req->channels[i]->band,
 				     req->channels[i]->center_freq);
@@ -350,7 +356,12 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
 			wl1271_debug(DEBUG_SCAN, "max_power %d",
 				     req->channels[i]->max_power);
 
-			if (flags & IEEE80211_CHAN_PASSIVE_SCAN) {
+			if (flags & IEEE80211_CHAN_RADAR) {
+				channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
+				channels[j].passive_duration =
+					cpu_to_le16(c->dwell_time_dfs);
+			}
+			else if (flags & IEEE80211_CHAN_PASSIVE_SCAN) {
 				channels[j].passive_duration =
 					cpu_to_le16(c->dwell_time_passive);
 			} else {
@@ -359,7 +370,7 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
 				channels[j].max_duration =
 					cpu_to_le16(c->max_dwell_time_active);
 			}
-			channels[j].tx_power_att = req->channels[j]->max_power;
+			channels[j].tx_power_att = req->channels[i]->max_power;
 			channels[j].channel = req->channels[i]->hw_value;
 
 			j++;
@@ -386,7 +397,11 @@ wl1271_scan_sched_scan_channels(struct wl1271 *wl,
 		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
 						    IEEE80211_BAND_2GHZ,
 						    false, false, idx);
-	idx += cfg->active[0];
+	/*
+	 * 5GHz channels always start at position 14, not immediately
+	 * after the last 2.4GHz channel
+	 */
+	idx = 14;
 
 	cfg->passive[1] =
 		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
@@ -394,22 +409,23 @@ wl1271_scan_sched_scan_channels(struct wl1271 *wl,
 						    false, true, idx);
 	idx += cfg->passive[1];
 
-	cfg->active[1] =
+	cfg->dfs =
 		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
 						    IEEE80211_BAND_5GHZ,
-						    false, false, 14);
-	idx += cfg->active[1];
+						    true, true, idx);
+	idx += cfg->dfs;
 
-	cfg->dfs =
+	cfg->active[1] =
 		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels,
 						    IEEE80211_BAND_5GHZ,
-						    true, false, idx);
-	idx += cfg->dfs;
+						    false, false, idx);
+	idx += cfg->active[1];
 
 	wl1271_debug(DEBUG_SCAN, "    2.4GHz: active %d passive %d",
 		     cfg->active[0], cfg->passive[0]);
 	wl1271_debug(DEBUG_SCAN, "    5GHz: active %d passive %d",
 		     cfg->active[1], cfg->passive[1]);
+	wl1271_debug(DEBUG_SCAN, "    DFS: %d", cfg->dfs);
 
 	return idx;
 }
@@ -421,6 +437,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	struct wl1271_cmd_sched_scan_config *cfg = NULL;
 	struct conf_sched_scan_settings *c = &wl->conf.sched_scan;
 	int i, total_channels, ret;
+	bool force_passive = !req->n_ssids;
 
 	wl1271_debug(DEBUG_CMD, "cmd sched_scan scan config");
 
@@ -444,7 +461,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	for (i = 0; i < SCAN_MAX_CYCLE_INTERVALS; i++)
 		cfg->intervals[i] = cpu_to_le32(req->interval);
 
-	if (req->ssids[0].ssid_len && req->ssids[0].ssid) {
+	if (!force_passive && req->ssids[0].ssid_len && req->ssids[0].ssid) {
 		cfg->filter_type = SCAN_SSID_FILTER_SPECIFIC;
 		cfg->ssid_len = req->ssids[0].ssid_len;
 		memcpy(cfg->ssid, req->ssids[0].ssid,
@@ -461,7 +478,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 		goto out;
 	}
 
-	if (cfg->active[0]) {
+	if (!force_passive && cfg->active[0]) {
 		ret = wl1271_cmd_build_probe_req(wl, req->ssids[0].ssid,
 						 req->ssids[0].ssid_len,
 						 ies->ie[IEEE80211_BAND_2GHZ],
@@ -473,7 +490,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 		}
 	}
 
-	if (cfg->active[1]) {
+	if (!force_passive && cfg->active[1]) {
 		ret = wl1271_cmd_build_probe_req(wl,  req->ssids[0].ssid,
 						 req->ssids[0].ssid_len,
 						 ies->ie[IEEE80211_BAND_5GHZ],
diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h
index c83319579ca..a0b6c5d67b0 100644
--- a/drivers/net/wireless/wl12xx/scan.h
+++ b/drivers/net/wireless/wl12xx/scan.h
@@ -137,6 +137,9 @@ enum {
 	SCAN_BSS_TYPE_ANY,
 };
 
+#define SCAN_CHANNEL_FLAGS_DFS		BIT(0)
+#define SCAN_CHANNEL_FLAGS_DFS_ENABLED	BIT(1)
+
 struct conn_scan_ch_params {
 	__le16 min_duration;
 	__le16 max_duration;
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index fc08f36fe1f..6bc7c92fbff 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -2000,7 +2000,7 @@ static int wl3501_resume(struct pcmcia_device *link)
 }
 
 
-static struct pcmcia_device_id wl3501_ids[] = {
+static const struct pcmcia_device_id wl3501_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0001),
 	PCMCIA_DEVICE_NULL
 };
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 0e819943b9e..631194d4982 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -1533,6 +1533,31 @@ static void __exit usb_exit(void)
 module_init(usb_init);
 module_exit(usb_exit);
 
+static int zd_ep_regs_out_msg(struct usb_device *udev, void *data, int len,
+			      int *actual_length, int timeout)
+{
+	/* In USB 2.0 mode EP_REGS_OUT endpoint is interrupt type. However in
+	 * USB 1.1 mode endpoint is bulk. Select correct type URB by endpoint
+	 * descriptor.
+	 */
+	struct usb_host_endpoint *ep;
+	unsigned int pipe;
+
+	pipe = usb_sndintpipe(udev, EP_REGS_OUT);
+	ep = usb_pipe_endpoint(udev, pipe);
+	if (!ep)
+		return -EINVAL;
+
+	if (usb_endpoint_xfer_int(&ep->desc)) {
+		return usb_interrupt_msg(udev, pipe, data, len,
+					 actual_length, timeout);
+	} else {
+		pipe = usb_sndbulkpipe(udev, EP_REGS_OUT);
+		return usb_bulk_msg(udev, pipe, data, len, actual_length,
+				    timeout);
+	}
+}
+
 static int usb_int_regs_length(unsigned int count)
 {
 	return sizeof(struct usb_int_regs) + count * sizeof(struct reg_data);
@@ -1648,15 +1673,14 @@ int zd_usb_ioread16v(struct zd_usb *usb, u16 *values,
 
 	udev = zd_usb_to_usbdev(usb);
 	prepare_read_regs_int(usb);
-	r = usb_interrupt_msg(udev, usb_sndintpipe(udev, EP_REGS_OUT),
-			      req, req_len, &actual_req_len, 50 /* ms */);
+	r = zd_ep_regs_out_msg(udev, req, req_len, &actual_req_len, 50 /*ms*/);
 	if (r) {
 		dev_dbg_f(zd_usb_dev(usb),
-			"error in usb_interrupt_msg(). Error number %d\n", r);
+			"error in zd_ep_regs_out_msg(). Error number %d\n", r);
 		goto error;
 	}
 	if (req_len != actual_req_len) {
-		dev_dbg_f(zd_usb_dev(usb), "error in usb_interrupt_msg()\n"
+		dev_dbg_f(zd_usb_dev(usb), "error in zd_ep_regs_out_msg()\n"
 			" req_len %d != actual_req_len %d\n",
 			req_len, actual_req_len);
 		r = -EIO;
@@ -1818,9 +1842,17 @@ int zd_usb_iowrite16v_async(struct zd_usb *usb, const struct zd_ioreq16 *ioreqs,
 		rw->value = cpu_to_le16(ioreqs[i].value);
 	}
 
-	usb_fill_int_urb(urb, udev, usb_sndintpipe(udev, EP_REGS_OUT),
-			 req, req_len, iowrite16v_urb_complete, usb,
-			 ep->desc.bInterval);
+	/* In USB 2.0 mode endpoint is interrupt type. However in USB 1.1 mode
+	 * endpoint is bulk. Select correct type URB by endpoint descriptor.
+	 */
+	if (usb_endpoint_xfer_int(&ep->desc))
+		usb_fill_int_urb(urb, udev, usb_sndintpipe(udev, EP_REGS_OUT),
+				 req, req_len, iowrite16v_urb_complete, usb,
+				 ep->desc.bInterval);
+	else
+		usb_fill_bulk_urb(urb, udev, usb_sndbulkpipe(udev, EP_REGS_OUT),
+				  req, req_len, iowrite16v_urb_complete, usb);
+
 	urb->transfer_flags |= URB_FREE_BUFFER;
 
 	/* Submit previous URB */
@@ -1924,15 +1956,14 @@ int zd_usb_rfwrite(struct zd_usb *usb, u32 value, u8 bits)
 	}
 
 	udev = zd_usb_to_usbdev(usb);
-	r = usb_interrupt_msg(udev, usb_sndintpipe(udev, EP_REGS_OUT),
-			      req, req_len, &actual_req_len, 50 /* ms */);
+	r = zd_ep_regs_out_msg(udev, req, req_len, &actual_req_len, 50 /*ms*/);
 	if (r) {
 		dev_dbg_f(zd_usb_dev(usb),
-			"error in usb_interrupt_msg(). Error number %d\n", r);
+			"error in zd_ep_regs_out_msg(). Error number %d\n", r);
 		goto out;
 	}
 	if (req_len != actual_req_len) {
-		dev_dbg_f(zd_usb_dev(usb), "error in usb_interrupt_msg()"
+		dev_dbg_f(zd_usb_dev(usb), "error in zd_ep_regs_out_msg()"
 			" req_len %d != actual_req_len %d\n",
 			req_len, actual_req_len);
 		r = -EIO;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index db9a763aaa7..d29365a232a 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1581,7 +1581,9 @@ static int xennet_connect(struct net_device *dev)
 	if (err)
 		return err;
 
+	rtnl_lock();
 	netdev_update_features(dev);
+	rtnl_unlock();
 
 	spin_lock_bh(&np->rx_lock);
 	spin_lock_irq(&np->tx_lock);