61 files changed, 1212 insertions, 549 deletions

diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index b72b89d53ec8..fae295b6809c 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -103,8 +103,8 @@ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Richard Procter <rnp@paradise.net.
 #include <linux/ethtool.h>
 #include <linux/completion.h>
 #include <linux/bitops.h>
+#include <linux/semaphore.h>
 
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 50b36b408ca1..af46341827f2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -469,7 +469,7 @@ config SNI_82596
 
 config KORINA
         tristate "Korina (IDT RC32434) Ethernet support"
-        depends on NET_ETHERNET && MIKROTIK_RB500
+        depends on NET_ETHERNET && MIKROTIK_RB532
         help
           If you have a Mikrotik RouterBoard 500 or IDT RC32434
           based system say Y. Otherwise say N.
@@ -827,7 +827,7 @@ config ULTRA32
 
 config BFIN_MAC
         tristate "Blackfin 527/536/537 on-chip mac support"
-        depends on NET_ETHERNET && (BF527 || BF537 || BF536) && (!BF537_PORT_H)
+        depends on NET_ETHERNET && (BF527 || BF537 || BF536)
         select CRC32
         select MII
         select PHYLIB
@@ -2011,7 +2011,7 @@ config E1000_DISABLE_PACKET_SPLIT
 
 config E1000E
         tristate "Intel(R) PRO/1000 PCI-Express Gigabit Ethernet support"
-        depends on PCI
+        depends on PCI && (!SPARC32 || BROKEN)
         ---help---
           This driver supports the PCI-Express Intel(R) PRO/1000 gigabit
           ethernet family of adapters. For PCI or PCI-X e1000 adapters,
@@ -2278,6 +2278,7 @@ config TSI108_ETH
 config GELIC_NET
         tristate "PS3 Gigabit Ethernet driver"
         depends on PPC_PS3
+        select PS3_SYS_MANAGER
         help
           This driver supports the network device on the PS3 game
           console.  This driver has built-in support for Ethernet.
@@ -2335,7 +2336,7 @@ config UGETH_TX_ON_DEMAND
 
 config MV643XX_ETH
         tristate "Marvell Discovery (643XX) and Orion ethernet support"
-        depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION
+        depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
         select MII
         help
           This driver supports the gigabit ethernet MACs in the
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 371cb0785b27..dcbfe8421154 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -218,7 +218,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o
 obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
 obj-$(CONFIG_DM9000) += dm9000.o
 obj-$(CONFIG_FEC_8XX) += fec_8xx/
-obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o
+obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o
+pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o
 obj-$(CONFIG_MLX4_CORE) += mlx4/
 obj-$(CONFIG_ENC28J60) += enc28j60.o
 
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 770226d904d4..1e39e78f1778 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -1043,7 +1043,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
         } else if (machine_is_csb337()) {
                 /* mix link activity status into LED2 link state */
                 write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22);
-        }
+        } else if (machine_is_ecbat91())
+                write_phy(phy_address, MII_LEDCTRL_REG, 0x156A);
+
         disable_mdi();
         spin_unlock_irq(&lp->lock);
 
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6e91b4b7aabb..6425603bc379 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3282,17 +3282,14 @@ static int bond_create_proc_entry(struct bonding *bond)
         struct net_device *bond_dev = bond->dev;
 
         if (bond_proc_dir) {
-                bond->proc_entry = create_proc_entry(bond_dev->name,
-                                                     S_IRUGO,
-                                                     bond_proc_dir);
+                bond->proc_entry = proc_create_data(bond_dev->name,
+                                                    S_IRUGO, bond_proc_dir,
+                                                    &bond_info_fops, bond);
                 if (bond->proc_entry == NULL) {
                         printk(KERN_WARNING DRV_NAME
                                ": Warning: Cannot create /proc/net/%s/%s\n",
                                DRV_NAME, bond_dev->name);
                 } else {
-                        bond->proc_entry->data = bond;
-                        bond->proc_entry->proc_fops = &bond_info_fops;
-                        bond->proc_entry->owner = THIS_MODULE;
                         memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
                 }
         }
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index eb305a0895fc..4fdb13f8447b 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -43,7 +43,6 @@
 #include <linux/mutex.h>
 #include <linux/bitops.h>
 #include "t3cdev.h"
-#include <asm/semaphore.h>
 #include <asm/io.h>
 
 struct vlan_group;
diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h
index 77fcc1a4984e..a18c8a140424 100644
--- a/drivers/net/cxgb3/t3cdev.h
+++ b/drivers/net/cxgb3/t3cdev.h
@@ -34,7 +34,6 @@
 
 #include <linux/list.h>
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 #include <linux/netdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/skbuff.h>
diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h
index 229303ff6a39..a0177fc55e28 100644
--- a/drivers/net/cxgb3/version.h
+++ b/drivers/net/cxgb3/version.h
@@ -38,7 +38,7 @@
 #define DRV_VERSION "1.0-ko"
 
 /* Firmware version */
-#define FW_VERSION_MAJOR 5
+#define FW_VERSION_MAJOR 6
 #define FW_VERSION_MINOR 0
 #define FW_VERSION_MICRO 0
 #endif                          /* __CHELSIO_VERSION_H */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 2d139ec79777..f3cba5e24ec5 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1802,7 +1802,7 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
          * it is protected by the before last buffer's el bit being set */
         if (rx->prev->skb) {
                 struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
-                put_unaligned(cpu_to_le32(rx->dma_addr), &prev_rfd->link);
+                put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
         }
 
         return 0;
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index e5e6352556fa..d21b7ab64bd1 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -491,20 +491,23 @@ static irqreturn_t mpc52xx_fec_interrupt(int irq, void *dev_id)
 
         out_be32(&fec->ievent, ievent);         /* clear pending events */
 
-        if (ievent & ~(FEC_IEVENT_RFIFO_ERROR | FEC_IEVENT_XFIFO_ERROR)) {
-                if (ievent & ~FEC_IEVENT_TFINT)
-                        dev_dbg(&dev->dev, "ievent: %08x\n", ievent);
+        /* on fifo error, soft-reset fec */
+        if (ievent & (FEC_IEVENT_RFIFO_ERROR | FEC_IEVENT_XFIFO_ERROR)) {
+
+                if (net_ratelimit() && (ievent & FEC_IEVENT_RFIFO_ERROR))
+                        dev_warn(&dev->dev, "FEC_IEVENT_RFIFO_ERROR\n");
+                if (net_ratelimit() && (ievent & FEC_IEVENT_XFIFO_ERROR))
+                        dev_warn(&dev->dev, "FEC_IEVENT_XFIFO_ERROR\n");
+
+                mpc52xx_fec_reset(dev);
+
+                netif_wake_queue(dev);
                 return IRQ_HANDLED;
         }
 
-        if (net_ratelimit() && (ievent & FEC_IEVENT_RFIFO_ERROR))
-                dev_warn(&dev->dev, "FEC_IEVENT_RFIFO_ERROR\n");
-        if (net_ratelimit() && (ievent & FEC_IEVENT_XFIFO_ERROR))
-                dev_warn(&dev->dev, "FEC_IEVENT_XFIFO_ERROR\n");
+        if (ievent & ~FEC_IEVENT_TFINT)
+                dev_dbg(&dev->dev, "ievent: %08x\n", ievent);
 
-        mpc52xx_fec_reset(dev);
-
-        netif_wake_queue(dev);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index b53f6b6491b3..e5c2380f50ca 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1508,7 +1508,7 @@ static int hamachi_rx(struct net_device *dev)
                                             hmp->rx_buf_sz,
                                             PCI_DMA_FROMDEVICE);
                 buf_addr = (u8 *) hmp->rx_skbuff[entry]->data;
-                frame_status = le32_to_cpu(get_unaligned((__le32*)&(buf_addr[data_size - 12])));
+                frame_status = get_unaligned_le32(&(buf_addr[data_size - 12]));
                 if (hamachi_debug > 4)
                         printk(KERN_DEBUG "  hamachi_rx() status was %8.8x.\n",
                                 frame_status);
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0a9b75139e0f..9d5721287d6f 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -33,7 +33,7 @@
 #include <linux/init.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 #include <asm/atomic.h>
 
 #define SIXPACK_VERSION    "Revision: 0.3.0"
@@ -148,13 +148,13 @@ static void sp_xmit_on_air(unsigned long channel)
 
         if (((sp->status1 & SIXP_DCD_MASK) == 0) && (random < sp->persistence)) {
                 sp->led_state = 0x70;
-                sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                sp->tty->ops->write(sp->tty, &sp->led_state, 1);
                 sp->tx_enable = 1;
-                actual = sp->tty->driver->write(sp->tty, sp->xbuff, sp->status2);
+                actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);
                 sp->xleft -= actual;
                 sp->xhead += actual;
                 sp->led_state = 0x60;
-                sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                sp->tty->ops->write(sp->tty, &sp->led_state, 1);
                 sp->status2 = 0;
         } else
                 mod_timer(&sp->tx_t, jiffies + ((when + 1) * HZ) / 100);
@@ -220,13 +220,13 @@ static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
          */
         if (sp->duplex == 1) {
                 sp->led_state = 0x70;
-                sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                sp->tty->ops->write(sp->tty, &sp->led_state, 1);
                 sp->tx_enable = 1;
-                actual = sp->tty->driver->write(sp->tty, sp->xbuff, count);
+                actual = sp->tty->ops->write(sp->tty, sp->xbuff, count);
                 sp->xleft = count - actual;
                 sp->xhead = sp->xbuff + actual;
                 sp->led_state = 0x60;
-                sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                sp->tty->ops->write(sp->tty, &sp->led_state, 1);
         } else {
                 sp->xleft = count;
                 sp->xhead = sp->xbuff;
@@ -444,7 +444,7 @@ static void sixpack_write_wakeup(struct tty_struct *tty)
         }
 
         if (sp->tx_enable) {
-                actual = tty->driver->write(tty, sp->xhead, sp->xleft);
+                actual = tty->ops->write(tty, sp->xhead, sp->xleft);
                 sp->xleft -= actual;
                 sp->xhead += actual;
         }
@@ -491,9 +491,7 @@ static void sixpack_receive_buf(struct tty_struct *tty,
         sixpack_decode(sp, buf, count1);
 
         sp_put(sp);
-        if (test_and_clear_bit(TTY_THROTTLED, &tty->flags)
-            && tty->driver->unthrottle)
-                tty->driver->unthrottle(tty);
+        tty_unthrottle(tty);
 }
 
 /*
@@ -554,8 +552,8 @@ static void resync_tnc(unsigned long channel)
         /* resync the TNC */
 
         sp->led_state = 0x60;
-        sp->tty->driver->write(sp->tty, &sp->led_state, 1);
-        sp->tty->driver->write(sp->tty, &resync_cmd, 1);
+        sp->tty->ops->write(sp->tty, &sp->led_state, 1);
+        sp->tty->ops->write(sp->tty, &resync_cmd, 1);
 
 
         /* Start resync timer again -- the TNC might be still absent */
@@ -573,7 +571,7 @@ static inline int tnc_init(struct sixpack *sp)
 
         tnc_set_sync_state(sp, TNC_UNSYNC_STARTUP);
 
-        sp->tty->driver->write(sp->tty, &inbyte, 1);
+        sp->tty->ops->write(sp->tty, &inbyte, 1);
 
         del_timer(&sp->resync_t);
         sp->resync_t.data = (unsigned long) sp;
@@ -601,6 +599,8 @@ static int sixpack_open(struct tty_struct *tty)
 
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
 
         dev = alloc_netdev(sizeof(struct sixpack), "sp%d", sp_setup);
         if (!dev) {
@@ -914,9 +914,9 @@ static void decode_prio_command(struct sixpack *sp, unsigned char cmd)
         } else { /* output watchdog char if idle */
                 if ((sp->status2 != 0) && (sp->duplex == 1)) {
                         sp->led_state = 0x70;
-                        sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                        sp->tty->ops->write(sp->tty, &sp->led_state, 1);
                         sp->tx_enable = 1;
-                        actual = sp->tty->driver->write(sp->tty, sp->xbuff, sp->status2);
+                        actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);
                         sp->xleft -= actual;
                         sp->xhead += actual;
                         sp->led_state = 0x60;
@@ -926,7 +926,7 @@ static void decode_prio_command(struct sixpack *sp, unsigned char cmd)
         }
 
         /* needed to trigger the TNC watchdog */
-        sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+        sp->tty->ops->write(sp->tty, &sp->led_state, 1);
 
         /* if the state byte has been received, the TNC is present,
            so the resync timer can be reset. */
@@ -956,12 +956,12 @@ static void decode_std_command(struct sixpack *sp, unsigned char cmd)
                         if ((sp->status & SIXP_RX_DCD_MASK) ==
                                 SIXP_RX_DCD_MASK) {
                                 sp->led_state = 0x68;
-                                sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                                sp->tty->ops->write(sp->tty, &sp->led_state, 1);
                         }
                 } else {
                         sp->led_state = 0x60;
                         /* fill trailing bytes with zeroes */
-                        sp->tty->driver->write(sp->tty, &sp->led_state, 1);
+                        sp->tty->ops->write(sp->tty, &sp->led_state, 1);
                         rest = sp->rx_count;
                         if (rest != 0)
                                  for (i = rest; i <= 3; i++)
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 30c9b3b0d131..65166035aca0 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -516,7 +516,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
         spin_unlock_bh(&ax->buflock);
 
         set_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags);
-        actual = ax->tty->driver->write(ax->tty, ax->xbuff, count);
+        actual = ax->tty->ops->write(ax->tty, ax->xbuff, count);
         ax->stats.tx_packets++;
         ax->stats.tx_bytes += actual;
 
@@ -546,7 +546,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev)
                 }
 
                 printk(KERN_ERR "mkiss: %s: transmit timed out, %s?\n", dev->name,
-                       (ax->tty->driver->chars_in_buffer(ax->tty) || ax->xleft) ?
+                       (ax->tty->ops->chars_in_buffer(ax->tty) || ax->xleft) ?
                        "bad line quality" : "driver error");
 
                 ax->xleft = 0;
@@ -736,6 +736,8 @@ static int mkiss_open(struct tty_struct *tty)
 
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
 
         dev = alloc_netdev(sizeof(struct mkiss), "ax%d", ax_setup);
         if (!dev) {
@@ -754,8 +756,7 @@ static int mkiss_open(struct tty_struct *tty)
         tty->disc_data = ax;
         tty->receive_room = 65535;
 
-        if (tty->driver->flush_buffer)
-                tty->driver->flush_buffer(tty);
+        tty_driver_flush_buffer(tty);
 
         /* Restore default settings */
         dev->type = ARPHRD_AX25;
@@ -935,9 +936,7 @@ static void mkiss_receive_buf(struct tty_struct *tty, const unsigned char *cp,
         }
 
         mkiss_put(ax);
-        if (test_and_clear_bit(TTY_THROTTLED, &tty->flags)
-            && tty->driver->unthrottle)
-                tty->driver->unthrottle(tty);
+        tty_unthrottle(tty);
 }
 
 /*
@@ -962,7 +961,7 @@ static void mkiss_write_wakeup(struct tty_struct *tty)
                 goto out;
         }
 
-        actual = tty->driver->write(tty, ax->xhead, ax->xleft);
+        actual = tty->ops->write(tty, ax->xhead, ax->xleft);
         ax->xleft -= actual;
         ax->xhead += actual;
 
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index bb31e09899fc..00527805e4f1 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,7 +49,6 @@
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <net/net_namespace.h>
-#include <asm/semaphore.h>
 #include <asm/hvcall.h>
 #include <asm/atomic.h>
 #include <asm/vio.h>
@@ -1303,13 +1302,10 @@ static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
         if (ibmveth_proc_dir) {
                 char u_addr[10];
                 sprintf(u_addr, "%x", adapter->vdev->unit_address);
-                entry = create_proc_entry(u_addr, S_IFREG, ibmveth_proc_dir);
-                if (!entry) {
+                entry = proc_create_data(u_addr, S_IFREG, ibmveth_proc_dir,
+                                         &ibmveth_proc_fops, adapter);
+                if (!entry)
                         ibmveth_error_printk("Cannot create adapter proc entry");
-                } else {
-                        entry->data = (void *) adapter;
-                        entry->proc_fops = &ibmveth_proc_fops;
-                }
         }
         return;
 }
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index fc753d7f674e..e6f40b7f9041 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -64,7 +64,7 @@ static int irtty_chars_in_buffer(struct sir_dev *dev)
         IRDA_ASSERT(priv != NULL, return -1;);
         IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
 
-        return priv->tty->driver->chars_in_buffer(priv->tty);
+        return tty_chars_in_buffer(priv->tty);
 }
 
 /* Wait (sleep) until underlaying hardware finished transmission
@@ -93,10 +93,8 @@ static void irtty_wait_until_sent(struct sir_dev *dev)
         IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
 
         tty = priv->tty;
-        if (tty->driver->wait_until_sent) {
-                lock_kernel();
-                tty->driver->wait_until_sent(tty, msecs_to_jiffies(100));
-                unlock_kernel();
+        if (tty->ops->wait_until_sent) {
+                tty->ops->wait_until_sent(tty, msecs_to_jiffies(100));
         }
         else {
                 msleep(USBSERIAL_TX_DONE_DELAY);
@@ -125,48 +123,14 @@ static int irtty_change_speed(struct sir_dev *dev, unsigned speed)
 
         tty = priv->tty;
 
-        lock_kernel();
+        mutex_lock(&tty->termios_mutex);
         old_termios = *(tty->termios);
         cflag = tty->termios->c_cflag;
-
-        cflag &= ~CBAUD;
-
-        IRDA_DEBUG(2, "%s(), Setting speed to %d\n", __FUNCTION__, speed);
-
-        switch (speed) {
-        case 1200:
-                cflag |= B1200;
-                break;
-        case 2400:
-                cflag |= B2400;
-                break;
-        case 4800:
-                cflag |= B4800;
-                break;
-        case 19200:
-                cflag |= B19200;
-                break;
-        case 38400:
-                cflag |= B38400;
-                break;
-        case 57600:
-                cflag |= B57600;
-                break;
-        case 115200:
-                cflag |= B115200;
-                break;
-        case 9600:
-        default:
-                cflag |= B9600;
-                break;
-        }       
-
-        tty->termios->c_cflag = cflag;
-        if (tty->driver->set_termios)
-                tty->driver->set_termios(tty, &old_termios);
-        unlock_kernel();
-
+        tty_encode_baud_rate(tty, speed, speed);
+        if (tty->ops->set_termios)
+                tty->ops->set_termios(tty, &old_termios);
         priv->io.speed = speed;
+        mutex_unlock(&tty->termios_mutex);
 
         return 0;
 }
@@ -202,8 +166,8 @@ static int irtty_set_dtr_rts(struct sir_dev *dev, int dtr, int rts)
          * This function is not yet defined for all tty driver, so
          * let's be careful... Jean II
          */
-        IRDA_ASSERT(priv->tty->driver->tiocmset != NULL, return -1;);
-        priv->tty->driver->tiocmset(priv->tty, NULL, set, clear);
+        IRDA_ASSERT(priv->tty->ops->tiocmset != NULL, return -1;);
+        priv->tty->ops->tiocmset(priv->tty, NULL, set, clear);
 
         return 0;
 }
@@ -225,17 +189,13 @@ static int irtty_do_write(struct sir_dev *dev, const unsigned char *ptr, size_t
         IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
 
         tty = priv->tty;
-        if (!tty->driver->write)
+        if (!tty->ops->write)
                 return 0;
         tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
-        if (tty->driver->write_room) {
-                writelen = tty->driver->write_room(tty);
-                if (writelen > len)
-                        writelen = len;
-        }
-        else
+        writelen = tty_write_room(tty);
+        if (writelen > len)
                 writelen = len;
-        return tty->driver->write(tty, ptr, writelen);
+        return tty->ops->write(tty, ptr, writelen);
 }
 
 /* ------------------------------------------------------- */
@@ -321,7 +281,7 @@ static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
         struct ktermios old_termios;
         int cflag;
 
-        lock_kernel();
+        mutex_lock(&tty->termios_mutex);
         old_termios = *(tty->termios);
         cflag = tty->termios->c_cflag;
         
@@ -331,9 +291,9 @@ static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
                 cflag |= CREAD;
 
         tty->termios->c_cflag = cflag;
-        if (tty->driver->set_termios)
-                tty->driver->set_termios(tty, &old_termios);
-        unlock_kernel();
+        if (tty->ops->set_termios)
+                tty->ops->set_termios(tty, &old_termios);
+        mutex_unlock(&tty->termios_mutex);
 }
 
 /*****************************************************************/
@@ -359,8 +319,8 @@ static int irtty_start_dev(struct sir_dev *dev)
 
         tty = priv->tty;
 
-        if (tty->driver->start)
-                tty->driver->start(tty);
+        if (tty->ops->start)
+                tty->ops->start(tty);
         /* Make sure we can receive more data */
         irtty_stop_receiver(tty, FALSE);
 
@@ -388,8 +348,8 @@ static int irtty_stop_dev(struct sir_dev *dev)
 
         /* Make sure we don't receive more data */
         irtty_stop_receiver(tty, TRUE);
-        if (tty->driver->stop)
-                tty->driver->stop(tty);
+        if (tty->ops->stop)
+                tty->ops->stop(tty);
 
         mutex_unlock(&irtty_mutex);
 
@@ -483,11 +443,10 @@ static int irtty_open(struct tty_struct *tty)
 
         /* stop the underlying  driver */
         irtty_stop_receiver(tty, TRUE);
-        if (tty->driver->stop)
-                tty->driver->stop(tty);
+        if (tty->ops->stop)
+                tty->ops->stop(tty);
 
-        if (tty->driver->flush_buffer)
-                tty->driver->flush_buffer(tty);
+        tty_driver_flush_buffer(tty);
         
         /* apply mtt override */
         sir_tty_drv.qos_mtt_bits = qos_mtt_bits;
@@ -564,8 +523,8 @@ static void irtty_close(struct tty_struct *tty)
         /* Stop tty */
         irtty_stop_receiver(tty, TRUE);
         tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
-        if (tty->driver->stop)
-                tty->driver->stop(tty);
+        if (tty->ops->stop)
+                tty->ops->stop(tty);
 
         kfree(priv);
 
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 93916cf33f29..ad92d3ff1c40 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -464,7 +464,7 @@ static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
         }
 
         fcs = ~(crc32_le(~0, buf, new_len));
-        if(fcs != le32_to_cpu(get_unaligned((__le32 *)(buf+new_len)))) {
+        if(fcs != get_unaligned_le32(buf + new_len)) {
                 IRDA_ERROR("crc error calc 0x%x len %d\n", fcs, new_len);
                 mcs->stats.rx_errors++;
                 mcs->stats.rx_crc_errors++;
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 60b94bb4d25e..d5c2d27f3ea4 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -36,6 +36,7 @@
 #include <asm/hardware.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 
 #ifdef CONFIG_MACH_MAINSTONE
 #include <asm/arch/mainstone.h>
@@ -831,6 +832,11 @@ static int pxa_irda_probe(struct platform_device *pdev)
         if (err)
                 goto err_mem_5;
 
+        if (si->pdata->startup)
+                err = si->pdata->startup(si->dev);
+        if (err)
+                goto err_startup;
+
         dev->hard_start_xmit    = pxa_irda_hard_xmit;
         dev->open               = pxa_irda_start;
         dev->stop               = pxa_irda_stop;
@@ -856,6 +862,9 @@ static int pxa_irda_probe(struct platform_device *pdev)
                 dev_set_drvdata(&pdev->dev, dev);
 
         if (err) {
+                if (si->pdata->shutdown)
+                        si->pdata->shutdown(si->dev);
+err_startup:
                 kfree(si->tx_buff.head);
 err_mem_5:
                 kfree(si->rx_buff.head);
@@ -881,6 +890,8 @@ static int pxa_irda_remove(struct platform_device *_dev)
         if (dev) {
                 struct pxa_irda *si = netdev_priv(dev);
                 unregister_netdev(dev);
+                if (si->pdata->shutdown)
+                        si->pdata->shutdown(si->dev);
                 kfree(si->tx_buff.head);
                 kfree(si->rx_buff.head);
                 clk_put(si->fir_clk);
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index e59c485bc497..051963782749 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -329,7 +329,7 @@ static void fir_eof(struct stir_cb *stir)
         }
 
         fcs = ~(crc32_le(~0, rx_buff->data, len));
-        if (fcs != le32_to_cpu(get_unaligned((__le32 *)(rx_buff->data+len)))) {
+        if (fcs != get_unaligned_le32(rx_buff->data + len)) {
                 pr_debug("crc error calc 0x%x len %d\n", fcs, len);
                 stir->stats.rx_errors++;
                 stir->stats.rx_crc_errors++;
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index acd082a96a4f..d15e00b8591e 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -1674,13 +1674,12 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         if (vlsi_proc_root != NULL) {
                 struct proc_dir_entry *ent;
 
-                ent = create_proc_entry(ndev->name, S_IFREG|S_IRUGO, vlsi_proc_root);
+                ent = proc_create_data(ndev->name, S_IFREG|S_IRUGO,
+                                       vlsi_proc_root, VLSI_PROC_FOPS, ndev);
                 if (!ent) {
                         IRDA_WARNING("%s: failed to create proc entry\n",
                                      __FUNCTION__);
                 } else {
-                        ent->data = ndev;
-                        ent->proc_fops = VLSI_PROC_FOPS;
                         ent->size = 0;
                 }
                 idev->proc_entry = ent;
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 58d3bb622da6..b8d0639c1cdf 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -308,7 +308,8 @@ static void veth_complete_allocation(void *parm, int number)
 
 static int veth_allocate_events(HvLpIndex rlp, int number)
 {
-        struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 };
+        struct veth_allocation vc =
+                { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 };
 
         mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan,
                             sizeof(struct veth_lpevent), number,
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 75ef9d0d974d..f9d6b4dca180 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -196,3 +196,160 @@ void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf)
         }
 }
 EXPORT_SYMBOL_GPL(mlx4_buf_free);
+
+static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device)
+{
+        struct mlx4_db_pgdir *pgdir;
+
+        pgdir = kzalloc(sizeof *pgdir, GFP_KERNEL);
+        if (!pgdir)
+                return NULL;
+
+        bitmap_fill(pgdir->order1, MLX4_DB_PER_PAGE / 2);
+        pgdir->bits[0] = pgdir->order0;
+        pgdir->bits[1] = pgdir->order1;
+        pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE,
+                                            &pgdir->db_dma, GFP_KERNEL);
+        if (!pgdir->db_page) {
+                kfree(pgdir);
+                return NULL;
+        }
+
+        return pgdir;
+}
+
+static int mlx4_alloc_db_from_pgdir(struct mlx4_db_pgdir *pgdir,
+                                    struct mlx4_db *db, int order)
+{
+        int o;
+        int i;
+
+        for (o = order; o <= 1; ++o) {
+                i = find_first_bit(pgdir->bits[o], MLX4_DB_PER_PAGE >> o);
+                if (i < MLX4_DB_PER_PAGE >> o)
+                        goto found;
+        }
+
+        return -ENOMEM;
+
+found:
+        clear_bit(i, pgdir->bits[o]);
+
+        i <<= o;
+
+        if (o > order)
+                set_bit(i ^ 1, pgdir->bits[order]);
+
+        db->u.pgdir = pgdir;
+        db->index   = i;
+        db->db      = pgdir->db_page + db->index;
+        db->dma     = pgdir->db_dma  + db->index * 4;
+        db->order   = order;
+
+        return 0;
+}
+
+int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order)
+{
+        struct mlx4_priv *priv = mlx4_priv(dev);
+        struct mlx4_db_pgdir *pgdir;
+        int ret = 0;
+
+        mutex_lock(&priv->pgdir_mutex);
+
+        list_for_each_entry(pgdir, &priv->pgdir_list, list)
+                if (!mlx4_alloc_db_from_pgdir(pgdir, db, order))
+                        goto out;
+
+        pgdir = mlx4_alloc_db_pgdir(&(dev->pdev->dev));
+        if (!pgdir) {
+                ret = -ENOMEM;
+                goto out;
+        }
+
+        list_add(&pgdir->list, &priv->pgdir_list);
+
+        /* This should never fail -- we just allocated an empty page: */
+        WARN_ON(mlx4_alloc_db_from_pgdir(pgdir, db, order));
+
+out:
+        mutex_unlock(&priv->pgdir_mutex);
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(mlx4_db_alloc);
+
+void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db)
+{
+        struct mlx4_priv *priv = mlx4_priv(dev);
+        int o;
+        int i;
+
+        mutex_lock(&priv->pgdir_mutex);
+
+        o = db->order;
+        i = db->index;
+
+        if (db->order == 0 && test_bit(i ^ 1, db->u.pgdir->order0)) {
+                clear_bit(i ^ 1, db->u.pgdir->order0);
+                ++o;
+        }
+        i >>= o;
+        set_bit(i, db->u.pgdir->bits[o]);
+
+        if (bitmap_full(db->u.pgdir->order1, MLX4_DB_PER_PAGE / 2)) {
+                dma_free_coherent(&(dev->pdev->dev), PAGE_SIZE,
+                                  db->u.pgdir->db_page, db->u.pgdir->db_dma);
+                list_del(&db->u.pgdir->list);
+                kfree(db->u.pgdir);
+        }
+
+        mutex_unlock(&priv->pgdir_mutex);
+}
+EXPORT_SYMBOL_GPL(mlx4_db_free);
+
+int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres,
+                       int size, int max_direct)
+{
+        int err;
+
+        err = mlx4_db_alloc(dev, &wqres->db, 1);
+        if (err)
+                return err;
+
+        *wqres->db.db = 0;
+
+        err = mlx4_buf_alloc(dev, size, max_direct, &wqres->buf);
+        if (err)
+                goto err_db;
+
+        err = mlx4_mtt_init(dev, wqres->buf.npages, wqres->buf.page_shift,
+                            &wqres->mtt);
+        if (err)
+                goto err_buf;
+
+        err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf);
+        if (err)
+                goto err_mtt;
+
+        return 0;
+
+err_mtt:
+        mlx4_mtt_cleanup(dev, &wqres->mtt);
+err_buf:
+        mlx4_buf_free(dev, size, &wqres->buf);
+err_db:
+        mlx4_db_free(dev, &wqres->db);
+
+        return err;
+}
+EXPORT_SYMBOL_GPL(mlx4_alloc_hwq_res);
+
+void mlx4_free_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres,
+                       int size)
+{
+        mlx4_mtt_cleanup(dev, &wqres->mtt);
+        mlx4_buf_free(dev, size, &wqres->buf);
+        mlx4_db_free(dev, &wqres->db);
+}
+EXPORT_SYMBOL_GPL(mlx4_free_hwq_res);
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index caa5bcf54e35..95e87a2f8896 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -180,7 +180,7 @@ int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq,
         cq_context->mtt_base_addr_h = mtt_addr >> 32;
         cq_context->mtt_base_addr_l = cpu_to_be32(mtt_addr & 0xffffffff);
 
-        err = mlx4_MODIFY_CQ(dev, mailbox, cq->cqn, 1);
+        err = mlx4_MODIFY_CQ(dev, mailbox, cq->cqn, 0);
 
         mlx4_free_cmd_mailbox(dev, mailbox);
         return err;
@@ -188,7 +188,8 @@ int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq,
 EXPORT_SYMBOL_GPL(mlx4_cq_resize);
 
 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
-                  struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq)
+                  struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
+                  int collapsed)
 {
         struct mlx4_priv *priv = mlx4_priv(dev);
         struct mlx4_cq_table *cq_table = &priv->cq_table;
@@ -224,6 +225,7 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
         cq_context = mailbox->buf;
         memset(cq_context, 0, sizeof *cq_context);
 
+        cq_context->flags           = cpu_to_be32(!!collapsed << 18);
         cq_context->logsize_usrpage = cpu_to_be32((ilog2(nent) << 24) | uar->index);
         cq_context->comp_eqn        = priv->eq_table.eq[MLX4_EQ_COMP].eqn;
         cq_context->log_page_size   = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 49a4acab5e82..a6aa49fc1d68 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -798,6 +798,9 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         INIT_LIST_HEAD(&priv->ctx_list);
         spin_lock_init(&priv->ctx_lock);
 
+        INIT_LIST_HEAD(&priv->pgdir_list);
+        mutex_init(&priv->pgdir_mutex);
+
         /*
          * Now reset the HCA before we touch the PCI capabilities or
          * attempt a firmware command, since a boot ROM may have left
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 73336810e652..a4023c2dd050 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -257,6 +257,9 @@ struct mlx4_priv {
         struct list_head        ctx_list;
         spinlock_t              ctx_lock;
 
+        struct list_head        pgdir_list;
+        struct mutex            pgdir_mutex;
+
         struct mlx4_fw          fw;
         struct mlx4_cmd         cmd;
 
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index 79b317b88c86..cb46446b2691 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -607,15 +607,9 @@ EXPORT_SYMBOL_GPL(mlx4_fmr_enable);
 void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
                     u32 *lkey, u32 *rkey)
 {
-        u32 key;
-
         if (!fmr->maps)
                 return;
 
-        key = key_to_hw_index(fmr->mr.key);
-        key &= dev->caps.num_mpts - 1;
-        *lkey = *rkey = fmr->mr.key = hw_index_to_key(key);
-
         fmr->maps = 0;
 
         *(u8 *) fmr->mpt = MLX4_MPT_STATUS_SW;
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index fa24e6597591..ee5484c44a18 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -299,3 +299,34 @@ int mlx4_qp_query(struct mlx4_dev *dev, struct mlx4_qp *qp,
 }
 EXPORT_SYMBOL_GPL(mlx4_qp_query);
 
+int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
+                     struct mlx4_qp_context *context,
+                     struct mlx4_qp *qp, enum mlx4_qp_state *qp_state)
+{
+        int err;
+        int i;
+        enum mlx4_qp_state states[] = {
+                MLX4_QP_STATE_RST,
+                MLX4_QP_STATE_INIT,
+                MLX4_QP_STATE_RTR,
+                MLX4_QP_STATE_RTS
+        };
+
+        for (i = 0; i < ARRAY_SIZE(states) - 1; i++) {
+                context->flags &= cpu_to_be32(~(0xf << 28));
+                context->flags |= cpu_to_be32(states[i + 1] << 28);
+                err = mlx4_qp_modify(dev, mtt, states[i], states[i + 1],
+                                     context, 0, 0, qp);
+                if (err) {
+                        mlx4_err(dev, "Failed to bring QP to state: "
+                                 "%d with error: %d\n",
+                                 states[i + 1], err);
+                        return err;
+                }
+
+                *qp_state = states[i + 1];
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(mlx4_qp_to_ready);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index cead81e80f0c..ef63c8d2bd7e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2437,7 +2437,7 @@ static int myri10ge_sw_tso(struct sk_buff *skb, struct net_device *dev)
         int status;
 
         segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO6);
-        if (unlikely(IS_ERR(segs)))
+        if (IS_ERR(segs))
                 goto drop;
 
         while (segs) {
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 160f605e58db..24d027e29c45 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -34,7 +34,6 @@
 #include <linux/kernel.h>
 #include <linux/version.h>
 
-#include <asm/semaphore.h>
 #include <linux/spinlock.h>
 #include <asm/irq.h>
 #include <linux/init.h>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bcd7f9814ed8..3b2a6c598088 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -55,15 +55,10 @@
  * - Multiqueue RX/TX
  */
 
-
-/* Must be a power of two */
-#define RX_RING_SIZE 2048
-#define TX_RING_SIZE 4096
-
 #define LRO_MAX_AGGR 64
 
 #define PE_MIN_MTU      64
-#define PE_MAX_MTU      1500
+#define PE_MAX_MTU      9000
 #define PE_DEF_MTU      ETH_DATA_LEN
 
 #define DEFAULT_MSG_ENABLE        \
@@ -76,16 +71,6 @@
          NETIF_MSG_RX_ERR       | \
          NETIF_MSG_TX_ERR)
 
-#define TX_DESC(tx, num)        ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
-#define TX_DESC_INFO(tx, num)   ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
-#define RX_DESC(rx, num)        ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
-#define RX_DESC_INFO(rx, num)   ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
-#define RX_BUFF(rx, num)        ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
-
-#define RING_USED(ring)         (((ring)->next_to_fill - (ring)->next_to_clean) \
-                                 & ((ring)->size - 1))
-#define RING_AVAIL(ring)        ((ring->size) - RING_USED(ring))
-
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
 MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver");
@@ -94,6 +79,8 @@ static int debug = -1;	/* -1 == use DEFAULT_MSG_ENABLE as value */
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value");
 
+extern const struct ethtool_ops pasemi_mac_ethtool_ops;
+
 static int translation_enabled(void)
 {
 #if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac,
         return (nfrags + 3) & ~1;
 }
 
+static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac)
+{
+        struct pasemi_mac_csring *ring;
+        u32 val;
+        unsigned int cfg;
+        int chno;
+
+        ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring),
+                                       offsetof(struct pasemi_mac_csring, chan));
+
+        if (!ring) {
+                dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n");
+                goto out_chan;
+        }
+
+        chno = ring->chan.chno;
+
+        ring->size = CS_RING_SIZE;
+        ring->next_to_fill = 0;
+
+        /* Allocate descriptors */
+        if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE))
+                goto out_ring_desc;
+
+        write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno),
+                      PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma));
+        val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32);
+        val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3);
+
+        write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val);
+
+        ring->events[0] = pasemi_dma_alloc_flag();
+        ring->events[1] = pasemi_dma_alloc_flag();
+        if (ring->events[0] < 0 || ring->events[1] < 0)
+                goto out_flags;
+
+        pasemi_dma_clear_flag(ring->events[0]);
+        pasemi_dma_clear_flag(ring->events[1]);
+
+        ring->fun = pasemi_dma_alloc_fun();
+        if (ring->fun < 0)
+                goto out_fun;
+
+        cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP |
+              PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) |
+              PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ;
+
+        if (translation_enabled())
+                cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
+
+        write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg);
+
+        /* enable channel */
+        pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ |
+                                           PAS_DMA_TXCHAN_TCMDSTA_DB |
+                                           PAS_DMA_TXCHAN_TCMDSTA_DE |
+                                           PAS_DMA_TXCHAN_TCMDSTA_DA);
+
+        return ring;
+
+out_fun:
+out_flags:
+        if (ring->events[0] >= 0)
+                pasemi_dma_free_flag(ring->events[0]);
+        if (ring->events[1] >= 0)
+                pasemi_dma_free_flag(ring->events[1]);
+        pasemi_dma_free_ring(&ring->chan);
+out_ring_desc:
+        pasemi_dma_free_chan(&ring->chan);
+out_chan:
+
+        return NULL;
+}
+
+static void pasemi_mac_setup_csrings(struct pasemi_mac *mac)
+{
+        int i;
+        mac->cs[0] = pasemi_mac_setup_csring(mac);
+        if (mac->type == MAC_TYPE_XAUI)
+                mac->cs[1] = pasemi_mac_setup_csring(mac);
+        else
+                mac->cs[1] = 0;
+
+        for (i = 0; i < MAX_CS; i++)
+                if (mac->cs[i])
+                        mac->num_cs++;
+}
+
+static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring)
+{
+        pasemi_dma_stop_chan(&csring->chan);
+        pasemi_dma_free_flag(csring->events[0]);
+        pasemi_dma_free_flag(csring->events[1]);
+        pasemi_dma_free_ring(&csring->chan);
+        pasemi_dma_free_chan(&csring->chan);
+        pasemi_dma_free_fun(csring->fun);
+}
+
 static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
 {
         struct pasemi_mac_rxring *ring;
@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const struct net_device *dev)
         cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE |
               PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) |
               PAS_DMA_TXCHAN_CFG_UP |
-              PAS_DMA_TXCHAN_CFG_WT(2);
+              PAS_DMA_TXCHAN_CFG_WT(4);
 
         if (translation_enabled())
                 cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
@@ -810,13 +895,21 @@ restart:
                 u64 mactx = TX_DESC(txring, i);
                 struct sk_buff *skb;
 
-                skb = TX_DESC_INFO(txring, i+1).skb;
-                nr_frags = TX_DESC_INFO(txring, i).dma;
-
                 if ((mactx  & XCT_MACTX_E) ||
                     (*chan->status & PAS_STATUS_ERROR))
                         pasemi_mac_tx_error(mac, mactx);
 
+                /* Skip over control descriptors */
+                if (!(mactx & XCT_MACTX_LLEN_M)) {
+                        TX_DESC(txring, i) = 0;
+                        TX_DESC(txring, i+1) = 0;
+                        buf_count = 2;
+                        continue;
+                }
+
+                skb = TX_DESC_INFO(txring, i+1).skb;
+                nr_frags = TX_DESC_INFO(txring, i).dma;
+
                 if (unlikely(mactx & XCT_MACTX_O))
                         /* Not yet transmitted */
                         break;
@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_device *dev)
 {
         struct pasemi_mac *mac = netdev_priv(dev);
         unsigned int flags;
-        int ret;
-
-        /* enable rx section */
-        write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN);
-
-        /* enable tx section */
-        write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN);
+        int i, ret;
 
         flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) |
                 PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) |
@@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_device *dev)
         if (!mac->tx)
                 goto out_tx_ring;
 
+        /* We might already have allocated rings in case mtu was changed
+         * before interface was brought up.
+         */
+        if (dev->mtu > 1500 && !mac->num_cs) {
+                pasemi_mac_setup_csrings(mac);
+                if (!mac->num_cs)
+                        goto out_tx_ring;
+        }
+
+        /* Zero out rmon counters */
+        for (i = 0; i < 32; i++)
+                write_mac_reg(mac, PAS_MAC_RMON(i), 0);
+
         /* 0x3ff with 33MHz clock is about 31us */
         write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG,
                       PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff));
@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_device *dev)
 {
         struct pasemi_mac *mac = netdev_priv(dev);
         unsigned int sta;
-        int rxch, txch;
+        int rxch, txch, i;
 
         rxch = rx_ring(mac)->chan.chno;
         txch = tx_ring(mac)->chan.chno;
@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_device *dev)
         free_irq(mac->tx->chan.irq, mac->tx);
         free_irq(mac->rx->chan.irq, mac->rx);
 
+        for (i = 0; i < mac->num_cs; i++) {
+                pasemi_mac_free_csring(mac->cs[i]);
+                mac->cs[i] = NULL;
+        }
+
+        mac->num_cs = 0;
+
         /* Free resources */
         pasemi_mac_free_rx_resources(mac);
         pasemi_mac_free_tx_resources(mac);
@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_device *dev)
         return 0;
 }
 
+static void pasemi_mac_queue_csdesc(const struct sk_buff *skb,
+                                    const dma_addr_t *map,
+                                    const unsigned int *map_size,
+                                    struct pasemi_mac_txring *txring,
+                                    struct pasemi_mac_csring *csring)
+{
+        u64 fund;
+        dma_addr_t cs_dest;
+        const int nh_off = skb_network_offset(skb);
+        const int nh_len = skb_network_header_len(skb);
+        const int nfrags = skb_shinfo(skb)->nr_frags;
+        int cs_size, i, fill, hdr, cpyhdr, evt;
+        dma_addr_t csdma;
+
+        fund = XCT_FUN_ST | XCT_FUN_RR_8BRES |
+               XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+               XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) |
+               XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE;
+
+        switch (ip_hdr(skb)->protocol) {
+        case IPPROTO_TCP:
+                fund |= XCT_FUN_SIG_TCP4;
+                /* TCP checksum is 16 bytes into the header */
+                cs_dest = map[0] + skb_transport_offset(skb) + 16;
+                break;
+        case IPPROTO_UDP:
+                fund |= XCT_FUN_SIG_UDP4;
+                /* UDP checksum is 6 bytes into the header */
+                cs_dest = map[0] + skb_transport_offset(skb) + 6;
+                break;
+        default:
+                BUG();
+        }
+
+        /* Do the checksum offloaded */
+        fill = csring->next_to_fill;
+        hdr = fill;
+
+        CS_DESC(csring, fill++) = fund;
+        /* Room for 8BRES. Checksum result is really 2 bytes into it */
+        csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2;
+        CS_DESC(csring, fill++) = 0;
+
+        CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off);
+        for (i = 1; i <= nfrags; i++)
+                CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
+
+        fill += i;
+        if (fill & 1)
+                fill++;
+
+        /* Copy the result into the TCP packet */
+        cpyhdr = fill;
+        CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+                                  XCT_FUN_LLEN(2) | XCT_FUN_SE;
+        CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T;
+        CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma);
+        fill++;
+
+        evt = !csring->last_event;
+        csring->last_event = evt;
+
+        /* Event handshaking with MAC TX */
+        CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]);
+        CS_DESC(csring, fill++) = 0;
+        CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]);
+        CS_DESC(csring, fill++) = 0;
+        csring->next_to_fill = fill & (CS_RING_SIZE-1);
+
+        cs_size = fill - hdr;
+        write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1);
+
+        /* TX-side event handshaking */
+        fill = txring->next_to_fill;
+        TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]);
+        TX_DESC(txring, fill++) = 0;
+        TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]);
+        TX_DESC(txring, fill++) = 0;
+        txring->next_to_fill = fill;
+
+        write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2);
+
+        return;
+}
+
 static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
 {
-        struct pasemi_mac *mac = netdev_priv(dev);
-        struct pasemi_mac_txring *txring;
-        u64 dflags, mactx;
+        struct pasemi_mac * const mac = netdev_priv(dev);
+        struct pasemi_mac_txring * const txring = tx_ring(mac);
+        struct pasemi_mac_csring *csring;
+        u64 dflags = 0;
+        u64 mactx;
         dma_addr_t map[MAX_SKB_FRAGS+1];
         unsigned int map_size[MAX_SKB_FRAGS+1];
         unsigned long flags;
         int i, nfrags;
         int fill;
+        const int nh_off = skb_network_offset(skb);
+        const int nh_len = skb_network_header_len(skb);
 
-        dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
-
-        if (skb->ip_summed == CHECKSUM_PARTIAL) {
-                const unsigned char *nh = skb_network_header(skb);
+        prefetch(&txring->ring_info);
 
-                switch (ip_hdr(skb)->protocol) {
-                case IPPROTO_TCP:
-                        dflags |= XCT_MACTX_CSUM_TCP;
-                        dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
-                        dflags |= XCT_MACTX_IPO(nh - skb->data);
-                        break;
-                case IPPROTO_UDP:
-                        dflags |= XCT_MACTX_CSUM_UDP;
-                        dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
-                        dflags |= XCT_MACTX_IPO(nh - skb->data);
-                        break;
-                }
-        }
+        dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
 
         nfrags = skb_shinfo(skb)->nr_frags;
 
@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
                 }
         }
 
-        mactx = dflags | XCT_MACTX_LLEN(skb->len);
+        if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) {
+                switch (ip_hdr(skb)->protocol) {
+                case IPPROTO_TCP:
+                        dflags |= XCT_MACTX_CSUM_TCP;
+                        dflags |= XCT_MACTX_IPH(nh_len >> 2);
+                        dflags |= XCT_MACTX_IPO(nh_off);
+                        break;
+                case IPPROTO_UDP:
+                        dflags |= XCT_MACTX_CSUM_UDP;
+                        dflags |= XCT_MACTX_IPH(nh_len >> 2);
+                        dflags |= XCT_MACTX_IPO(nh_off);
+                        break;
+                default:
+                        WARN_ON(1);
+                }
+        }
 
-        txring = tx_ring(mac);
+        mactx = dflags | XCT_MACTX_LLEN(skb->len);
 
         spin_lock_irqsave(&txring->lock, flags);
 
-        fill = txring->next_to_fill;
-
         /* Avoid stepping on the same cache line that the DMA controller
          * is currently about to send, so leave at least 8 words available.
          * Total free space needed is mactx + fragments + 8
          */
-        if (RING_AVAIL(txring) < nfrags + 10) {
+        if (RING_AVAIL(txring) < nfrags + 14) {
                 /* no room -- stop the queue and wait for tx intr */
                 netif_stop_queue(dev);
                 goto out_err;
         }
 
+        /* Queue up checksum + event descriptors, if needed */
+        if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) {
+                csring = mac->cs[mac->last_cs];
+                mac->last_cs = (mac->last_cs + 1) % mac->num_cs;
+
+                pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring);
+        }
+
+        fill = txring->next_to_fill;
         TX_DESC(txring, fill) = mactx;
         TX_DESC_INFO(txring, fill).dma = nfrags;
         fill++;
@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget)
         return pkts;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void pasemi_mac_netpoll(struct net_device *dev)
+{
+        const struct pasemi_mac *mac = netdev_priv(dev);
+
+        disable_irq(mac->tx->chan.irq);
+        pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx);
+        enable_irq(mac->tx->chan.irq);
+
+        disable_irq(mac->rx->chan.irq);
+        pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx);
+        enable_irq(mac->rx->chan.irq);
+}
+#endif
+
 static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
 {
         struct pasemi_mac *mac = netdev_priv(dev);
         unsigned int reg;
-        unsigned int rcmdsta;
+        unsigned int rcmdsta = 0;
         int running;
+        int ret = 0;
 
         if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU)
                 return -EINVAL;
@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
                 pasemi_mac_pause_rxint(mac);
                 pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE);
                 pasemi_mac_free_rx_buffers(mac);
+
+        }
+
+        /* Setup checksum channels if large MTU and none already allocated */
+        if (new_mtu > 1500 && !mac->num_cs) {
+                pasemi_mac_setup_csrings(mac);
+                if (!mac->num_cs) {
+                        ret = -ENOMEM;
+                        goto out;
+                }
         }
 
         /* Change maxf, i.e. what size frames are accepted.
@@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
         /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
         mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
 
+out:
         if (running) {
                 write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if),
                               rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN);
@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
                 pasemi_mac_intf_enable(mac);
         }
 
-        return 0;
+        return ret;
 }
 
 static int __devinit
@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64);
 
         dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG |
-                        NETIF_F_HIGHDMA;
+                        NETIF_F_HIGHDMA | NETIF_F_GSO;
 
         mac->lro_mgr.max_aggr = LRO_MAX_AGGR;
         mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS;
@@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         dev->mtu = PE_DEF_MTU;
         /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
         mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        dev->poll_controller = pasemi_mac_netpoll;
+#endif
 
         dev->change_mtu = pasemi_mac_change_mtu;
+        dev->ethtool_ops = &pasemi_mac_ethtool_ops;
 
         if (err)
                 goto out;
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 99e7b9329a6f..1a115ec60b53 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -26,7 +26,14 @@
 #include <linux/spinlock.h>
 #include <linux/phy.h>
 
+/* Must be a power of two */
+#define RX_RING_SIZE 2048
+#define TX_RING_SIZE 4096
+#define CS_RING_SIZE (TX_RING_SIZE*2)
+
+
 #define MAX_LRO_DESCRIPTORS 8
+#define MAX_CS  2
 
 struct pasemi_mac_txring {
         struct pasemi_dmachan chan; /* Must be first */
@@ -51,6 +58,15 @@ struct pasemi_mac_rxring {
         struct pasemi_mac *mac; /* Needed in intr handler */
 };
 
+struct pasemi_mac_csring {
+        struct pasemi_dmachan chan;
+        unsigned int    size;
+        unsigned int    next_to_fill;
+        int             events[2];
+        int             last_event;
+        int             fun;
+};
+
 struct pasemi_mac {
         struct net_device *netdev;
         struct pci_dev *pdev;
@@ -60,10 +76,12 @@ struct pasemi_mac {
         struct napi_struct napi;
 
         int             bufsz; /* RX ring buffer size */
+        int             last_cs;
+        int             num_cs;
+        u32             dma_if;
         u8              type;
 #define MAC_TYPE_GMAC   1
 #define MAC_TYPE_XAUI   2
-        u32     dma_if;
 
         u8              mac_addr[6];
 
@@ -74,6 +92,7 @@ struct pasemi_mac {
 
         struct pasemi_mac_txring *tx;
         struct pasemi_mac_rxring *rx;
+        struct pasemi_mac_csring *cs[MAX_CS];
         char            tx_irq_name[10];                /* "eth%d tx" */
         char            rx_irq_name[10];                /* "eth%d rx" */
         int     link;
@@ -90,6 +109,16 @@ struct pasemi_mac_buffer {
         dma_addr_t      dma;
 };
 
+#define TX_DESC(tx, num)        ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
+#define TX_DESC_INFO(tx, num)   ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
+#define RX_DESC(rx, num)        ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
+#define RX_DESC_INFO(rx, num)   ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
+#define RX_BUFF(rx, num)        ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
+#define CS_DESC(cs, num)        ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)])
+
+#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
+                                & ((ring)->size - 1))
+#define RING_AVAIL(ring)        ((ring->size) - RING_USED(ring))
 
 /* PCI register offsets and formats */
 
@@ -101,6 +130,7 @@ enum {
         PAS_MAC_CFG_ADR0 = 0x8c,
         PAS_MAC_CFG_ADR1 = 0x90,
         PAS_MAC_CFG_TXP = 0x98,
+        PAS_MAC_CFG_RMON = 0x100,
         PAS_MAC_IPC_CHNL = 0x208,
 };
 
@@ -172,6 +202,8 @@ enum {
 #define PAS_MAC_CFG_TXP_TIFG(x)         (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \
                                          PAS_MAC_CFG_TXP_TIFG_M)
 
+#define PAS_MAC_RMON(r)                 (0x100+(r)*4)
+
 #define PAS_MAC_IPC_CHNL_DCHNO_M        0x003f0000
 #define PAS_MAC_IPC_CHNL_DCHNO_S        16
 #define PAS_MAC_IPC_CHNL_DCHNO(x)       (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \
@@ -181,4 +213,5 @@ enum {
 #define PAS_MAC_IPC_CHNL_BCH(x)         (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \
                                          PAS_MAC_IPC_CHNL_BCH_M)
 
+
 #endif /* PASEMI_MAC_H */
diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c
new file mode 100644
index 000000000000..5e8df3afea64
--- /dev/null
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2006-2008 PA Semi, Inc
+ *
+ * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/inet_lro.h>
+
+#include <asm/pasemi_dma.h>
+#include "pasemi_mac.h"
+
+static struct {
+        const char str[ETH_GSTRING_LEN];
+} ethtool_stats_keys[] = {
+        { "rx-drops" },
+        { "rx-bytes" },
+        { "rx-packets" },
+        { "rx-broadcast-packets" },
+        { "rx-multicast-packets" },
+        { "rx-crc-errors" },
+        { "rx-undersize-errors" },
+        { "rx-oversize-errors" },
+        { "rx-short-fragment-errors" },
+        { "rx-jabber-errors" },
+        { "rx-64-byte-packets" },
+        { "rx-65-127-byte-packets" },
+        { "rx-128-255-byte-packets" },
+        { "rx-256-511-byte-packets" },
+        { "rx-512-1023-byte-packets" },
+        { "rx-1024-1518-byte-packets" },
+        { "rx-pause-frames" },
+        { "tx-bytes" },
+        { "tx-packets" },
+        { "tx-broadcast-packets" },
+        { "tx-multicast-packets" },
+        { "tx-collisions" },
+        { "tx-late-collisions" },
+        { "tx-excessive-collisions" },
+        { "tx-crc-errors" },
+        { "tx-undersize-errors" },
+        { "tx-oversize-errors" },
+        { "tx-64-byte-packets" },
+        { "tx-65-127-byte-packets" },
+        { "tx-128-255-byte-packets" },
+        { "tx-256-511-byte-packets" },
+        { "tx-512-1023-byte-packets" },
+        { "tx-1024-1518-byte-packets" },
+};
+
+static int
+pasemi_mac_ethtool_get_settings(struct net_device *netdev,
+                               struct ethtool_cmd *cmd)
+{
+        struct pasemi_mac *mac = netdev_priv(netdev);
+        struct phy_device *phydev = mac->phydev;
+
+        return phy_ethtool_gset(phydev, cmd);
+}
+
+static void
+pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev,
+                               struct ethtool_drvinfo *drvinfo)
+{
+        struct pasemi_mac *mac;
+        mac = netdev_priv(netdev);
+
+        /* clear and fill out info */
+        memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
+        strncpy(drvinfo->driver, "pasemi_mac", 12);
+        strcpy(drvinfo->version, "N/A");
+        strcpy(drvinfo->fw_version, "N/A");
+        strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32);
+}
+
+static u32
+pasemi_mac_ethtool_get_msglevel(struct net_device *netdev)
+{
+        struct pasemi_mac *mac = netdev_priv(netdev);
+        return mac->msg_enable;
+}
+
+static void
+pasemi_mac_ethtool_set_msglevel(struct net_device *netdev,
+                                u32 level)
+{
+        struct pasemi_mac *mac = netdev_priv(netdev);
+        mac->msg_enable = level;
+}
+
+
+static void
+pasemi_mac_ethtool_get_ringparam(struct net_device *netdev,
+                                 struct ethtool_ringparam *ering)
+{
+        struct pasemi_mac *mac = netdev->priv;
+
+        ering->tx_max_pending = TX_RING_SIZE/2;
+        ering->tx_pending = RING_USED(mac->tx)/2;
+        ering->rx_max_pending = RX_RING_SIZE/4;
+        ering->rx_pending = RING_USED(mac->rx)/4;
+}
+
+static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset)
+{
+        switch (sset) {
+        case ETH_SS_STATS:
+                return ARRAY_SIZE(ethtool_stats_keys);
+        default:
+                return -EOPNOTSUPP;
+        }
+}
+
+static void pasemi_mac_get_ethtool_stats(struct net_device *netdev,
+                struct ethtool_stats *stats, u64 *data)
+{
+        struct pasemi_mac *mac = netdev->priv;
+        int i;
+
+        data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if))
+                        >> PAS_DMA_RXINT_RCMDSTA_DROPS_S;
+        for (i = 0; i < 32; i++)
+                data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i));
+}
+
+static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset,
+                                   u8 *data)
+{
+        memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
+}
+
+const struct ethtool_ops pasemi_mac_ethtool_ops = {
+        .get_settings           = pasemi_mac_ethtool_get_settings,
+        .get_drvinfo            = pasemi_mac_ethtool_get_drvinfo,
+        .get_msglevel           = pasemi_mac_ethtool_get_msglevel,
+        .set_msglevel           = pasemi_mac_ethtool_set_msglevel,
+        .get_link               = ethtool_op_get_link,
+        .get_ringparam          = pasemi_mac_ethtool_get_ringparam,
+        .get_strings            = pasemi_mac_get_strings,
+        .get_sset_count         = pasemi_mac_get_sset_count,
+        .get_ethtool_stats      = pasemi_mac_get_ethtool_stats,
+};
+
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index f023d5b67e6e..f1a52def1241 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -158,6 +158,9 @@ ppp_asynctty_open(struct tty_struct *tty)
         struct asyncppp *ap;
         int err;
 
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
+
         err = -ENOMEM;
         ap = kzalloc(sizeof(*ap), GFP_KERNEL);
         if (!ap)
@@ -358,9 +361,7 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf,
         if (!skb_queue_empty(&ap->rqueue))
                 tasklet_schedule(&ap->tsk);
         ap_put(ap);
-        if (test_and_clear_bit(TTY_THROTTLED, &tty->flags)
-            && tty->driver->unthrottle)
-                tty->driver->unthrottle(tty);
+        tty_unthrottle(tty);
 }
 
 static void
@@ -676,7 +677,7 @@ ppp_async_push(struct asyncppp *ap)
                 if (!tty_stuffed && ap->optr < ap->olim) {
                         avail = ap->olim - ap->optr;
                         set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-                        sent = tty->driver->write(tty, ap->optr, avail);
+                        sent = tty->ops->write(tty, ap->optr, avail);
                         if (sent < 0)
                                 goto flush;     /* error, e.g. loss of CD */
                         ap->optr += sent;
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 0d80fa546719..b8f0369a71e7 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -207,6 +207,9 @@ ppp_sync_open(struct tty_struct *tty)
         struct syncppp *ap;
         int err;
 
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
+
         ap = kzalloc(sizeof(*ap), GFP_KERNEL);
         err = -ENOMEM;
         if (!ap)
@@ -398,9 +401,7 @@ ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf,
         if (!skb_queue_empty(&ap->rqueue))
                 tasklet_schedule(&ap->tsk);
         sp_put(ap);
-        if (test_and_clear_bit(TTY_THROTTLED, &tty->flags)
-            && tty->driver->unthrottle)
-                tty->driver->unthrottle(tty);
+        tty_unthrottle(tty);
 }
 
 static void
@@ -653,7 +654,7 @@ ppp_sync_push(struct syncppp *ap)
                         tty_stuffed = 0;
                 if (!tty_stuffed && ap->tpkt) {
                         set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-                        sent = tty->driver->write(tty, ap->tpkt->data, ap->tpkt->len);
+                        sent = tty->ops->write(tty, ap->tpkt->data, ap->tpkt->len);
                         if (sent < 0)
                                 goto flush;     /* error, e.g. loss of CD */
                         if (sent < ap->tpkt->len) {
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 4fad4ddb3504..58a26a47af29 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -1052,11 +1052,9 @@ static int __init pppoe_proc_init(void)
 {
         struct proc_dir_entry *p;
 
-        p = create_proc_entry("pppoe", S_IRUGO, init_net.proc_net);
+        p = proc_net_fops_create(&init_net, "pppoe", S_IRUGO, &pppoe_seq_fops);
         if (!p)
                 return -ENOMEM;
-
-        p->proc_fops = &pppoe_seq_fops;
         return 0;
 }
 #else /* CONFIG_PROC_FS */
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 3d10ca050b79..244d7830c92a 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -2469,12 +2469,12 @@ static int __init pppol2tp_init(void)
                 goto out_unregister_pppol2tp_proto;
 
 #ifdef CONFIG_PROC_FS
-        pppol2tp_proc = create_proc_entry("pppol2tp", 0, init_net.proc_net);
+        pppol2tp_proc = proc_net_fops_create(&init_net, "pppol2tp", 0,
+                                             &pppol2tp_proc_fops);
         if (!pppol2tp_proc) {
                 err = -ENOMEM;
                 goto out_unregister_pppox_proto;
         }
-        pppol2tp_proc->proc_fops = &pppol2tp_proc_fops;
 #endif /* CONFIG_PROC_FS */
         printk(KERN_INFO "PPPoL2TP kernel driver, %s\n",
                PPPOL2TP_DRV_VERSION);
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 7eb6e7e848f4..e365efb3c627 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_device *netdev, u32 data)
         return 0;
 }
 
+static void gelic_net_get_wol(struct net_device *netdev,
+                              struct ethtool_wolinfo *wol)
+{
+        if (0 <= ps3_compare_firmware_version(2, 2, 0))
+                wol->supported = WAKE_MAGIC;
+        else
+                wol->supported = 0;
+
+        wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
+        memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+static int gelic_net_set_wol(struct net_device *netdev,
+                             struct ethtool_wolinfo *wol)
+{
+        int status;
+        struct gelic_card *card;
+        u64 v1, v2;
+
+        if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
+            !capable(CAP_NET_ADMIN))
+                return -EPERM;
+
+        if (wol->wolopts & ~WAKE_MAGIC)
+                return -EINVAL;
+
+        card = netdev_card(netdev);
+        if (wol->wolopts & WAKE_MAGIC) {
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_MAGIC_PACKET,
+                                         0, GELIC_LV1_WOL_MP_ENABLE,
+                                         &v1, &v2);
+                if (status) {
+                        pr_info("%s: enabling WOL failed %d\n", __func__,
+                                status);
+                        status = -EIO;
+                        goto done;
+                }
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_ADD_MATCH_ADDR,
+                                         0, GELIC_LV1_WOL_MATCH_ALL,
+                                         &v1, &v2);
+                if (!status)
+                        ps3_sys_manager_set_wol(1);
+                else {
+                        pr_info("%s: enabling WOL filter failed %d\n",
+                                __func__, status);
+                        status = -EIO;
+                }
+        } else {
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_MAGIC_PACKET,
+                                         0, GELIC_LV1_WOL_MP_DISABLE,
+                                         &v1, &v2);
+                if (status) {
+                        pr_info("%s: disabling WOL failed %d\n", __func__,
+                                status);
+                        status = -EIO;
+                        goto done;
+                }
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_DELETE_MATCH_ADDR,
+                                         0, GELIC_LV1_WOL_MATCH_ALL,
+                                         &v1, &v2);
+                if (!status)
+                        ps3_sys_manager_set_wol(0);
+                else {
+                        pr_info("%s: removing WOL filter failed %d\n",
+                                __func__, status);
+                        status = -EIO;
+                }
+        }
+done:
+        return status;
+}
+
 static struct ethtool_ops gelic_ether_ethtool_ops = {
         .get_drvinfo    = gelic_net_get_drvinfo,
         .get_settings   = gelic_ether_get_settings,
@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = {
         .set_tx_csum    = ethtool_op_set_tx_csum,
         .get_rx_csum    = gelic_net_get_rx_csum,
         .set_rx_csum    = gelic_net_set_rx_csum,
+        .get_wol        = gelic_net_get_wol,
+        .set_wol        = gelic_net_set_wol,
 };
 
 /**
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 1d39d06797e4..520f143c2c09 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code {
         GELIC_LV1_GET_ETH_PORT_STATUS   = 2,
         GELIC_LV1_SET_NEGOTIATION_MODE  = 3,
         GELIC_LV1_GET_VLAN_ID           = 4,
+        GELIC_LV1_SET_WOL               = 5,
         GELIC_LV1_GET_CHANNEL           = 6,
         GELIC_LV1_POST_WLAN_CMD         = 9,
         GELIC_LV1_GET_WLAN_CMD_RESULT   = 10,
         GELIC_LV1_GET_WLAN_EVENT        = 11
 };
 
+/* for GELIC_LV1_SET_WOL */
+enum gelic_lv1_wol_command {
+        GELIC_LV1_WOL_MAGIC_PACKET      = 1,
+        GELIC_LV1_WOL_ADD_MATCH_ADDR    = 6,
+        GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7,
+};
+
+/* for GELIC_LV1_WOL_MAGIC_PACKET */
+enum gelic_lv1_wol_mp_arg {
+        GELIC_LV1_WOL_MP_DISABLE        = 0,
+        GELIC_LV1_WOL_MP_ENABLE         = 1,
+};
+
+/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */
+enum gelic_lv1_wol_match_arg {
+        GELIC_LV1_WOL_MATCH_INDIVIDUAL  = 0,
+        GELIC_LV1_WOL_MATCH_ALL         = 1,
+};
+
 /* status returened from GET_ETH_PORT_STATUS */
 enum gelic_lv1_ether_port_status {
         GELIC_LV1_ETHER_LINK_UP         = 0x0000000000000001L,
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index e7fd08adbbac..2b8fd68bc516 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -77,7 +77,7 @@ static int rionet_capable = 1;
  * could be made into a hash table to save memory depending
  * on system trade-offs.
  */
-static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES];
+static struct rio_dev **rionet_active;
 
 #define is_rionet_capable(pef, src_ops, dst_ops)                \
                         ((pef & RIO_PEF_INB_MBOX) &&            \
@@ -195,7 +195,8 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
         }
 
         if (eth->h_dest[0] & 0x01) {
-                for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++)
+                for (i = 0; i < RIO_MAX_ROUTE_ENTRIES(rnet->mport->sys_size);
+                                i++)
                         if (rionet_active[i])
                                 rionet_queue_tx_msg(skb, ndev,
                                                     rionet_active[i]);
@@ -385,6 +386,8 @@ static void rionet_remove(struct rio_dev *rdev)
         struct net_device *ndev = NULL;
         struct rionet_peer *peer, *tmp;
 
+        free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ?
+                                        __ilog2(sizeof(void *)) + 4 : 0);
         unregister_netdev(ndev);
         kfree(ndev);
 
@@ -443,6 +446,15 @@ static int rionet_setup_netdev(struct rio_mport *mport)
                 goto out;
         }
 
+        rionet_active = (struct rio_dev **)__get_free_pages(GFP_KERNEL,
+                        mport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0);
+        if (!rionet_active) {
+                rc = -ENOMEM;
+                goto out;
+        }
+        memset((void *)rionet_active, 0, sizeof(void *) *
+                                RIO_MAX_ROUTE_ENTRIES(mport->sys_size));
+
         /* Set up private area */
         rnet = (struct rionet_private *)ndev->priv;
         rnet->mport = mport;
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 5a55ede352f4..84af68fdb6c2 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -396,14 +396,14 @@ static void sl_encaps(struct slip *sl, unsigned char *icp, int len)
 
         /* Order of next two lines is *very* important.
          * When we are sending a little amount of data,
-         * the transfer may be completed inside driver.write()
+         * the transfer may be completed inside the ops->write()
          * routine, because it's running with interrupts enabled.
          * In this case we *never* got WRITE_WAKEUP event,
          * if we did not request it before write operation.
          *       14 Oct 1994  Dmitry Gorodchanin.
          */
         sl->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
-        actual = sl->tty->driver->write(sl->tty, sl->xbuff, count);
+        actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
 #ifdef SL_CHECK_TRANSMIT
         sl->dev->trans_start = jiffies;
 #endif
@@ -437,7 +437,7 @@ static void slip_write_wakeup(struct tty_struct *tty)
                 return;
         }
 
-        actual = tty->driver->write(tty, sl->xhead, sl->xleft);
+        actual = tty->ops->write(tty, sl->xhead, sl->xleft);
         sl->xleft -= actual;
         sl->xhead += actual;
 }
@@ -462,7 +462,7 @@ static void sl_tx_timeout(struct net_device *dev)
                 }
                 printk(KERN_WARNING "%s: transmit timed out, %s?\n",
                         dev->name,
-                        (sl->tty->driver->chars_in_buffer(sl->tty) || sl->xleft) ?
+                        (tty_chars_in_buffer(sl->tty) || sl->xleft) ?
                                 "bad line quality" : "driver error");
                 sl->xleft = 0;
                 sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
@@ -830,6 +830,9 @@ static int slip_open(struct tty_struct *tty)
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
 
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
+
         /* RTnetlink lock is misused here to serialize concurrent
            opens of slip channels. There are better ways, but it is
            the simplest one.
@@ -1432,7 +1435,7 @@ static void sl_outfill(unsigned long sls)
                         /* put END into tty queue. Is it right ??? */
                         if (!netif_queue_stopped(sl->dev)) {
                                 /* if device busy no outfill */
-                                sl->tty->driver->write(sl->tty, &s, 1);
+                                sl->tty->ops->write(sl->tty, &s, 1);
                         }
                 } else
                         set_bit(SLF_OUTWAIT, &sl->flags);
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index e83b166aa6b9..432e837a1760 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -649,7 +649,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
                 DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]);
         }
 
-        if (!capable(CAP_NET_ADMIN))
+        if (!capable(CAP_SYS_RAWIO))
                 return -EPERM;
 
         switch (data[0]) {
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e3f74c9f78bd..b66c75e3b8a1 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4361,7 +4361,7 @@ static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb)
         }
 
         segs = skb_gso_segment(skb, tp->dev->features & ~NETIF_F_TSO);
-        if (unlikely(IS_ERR(segs)))
+        if (IS_ERR(segs))
                 goto tg3_tso_bug_end;
 
         do {
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 6c6fc325c8f9..bc30c6e8fea2 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -482,7 +482,6 @@
 static char version[] __devinitdata = "de4x5.c:V0.546 2001/02/22 davies@maniac.ultranet.com\n";
 
 #define c_char const char
-#define TWIDDLE(a) (u_short)le16_to_cpu(get_unaligned((__le16 *)(a)))
 
 /*
 ** MII Information
@@ -4405,7 +4404,7 @@ srom_infoleaf_info(struct net_device *dev)
         }
     }
 
-    lp->infoleaf_offset = TWIDDLE(p+1);
+        lp->infoleaf_offset = get_unaligned_le16(p + 1);
 
     return 0;
 }
@@ -4476,7 +4475,7 @@ srom_exec(struct net_device *dev, u_char *p)
 
     while (count--) {
         gep_wr(((lp->chipset==DC21140) && (lp->ibn!=5) ?
-                                                   *p++ : TWIDDLE(w++)), dev);
+                                                   *p++ : get_unaligned_le16(w++)), dev);
         mdelay(2);                          /* 2ms per action */
     }
 
@@ -4711,10 +4710,10 @@ type1_infoblock(struct net_device *dev, u_char count, u_char *p)
         lp->active = *p++;
         lp->phy[lp->active].gep = (*p ? p : NULL); p += (*p + 1);
         lp->phy[lp->active].rst = (*p ? p : NULL); p += (*p + 1);
-        lp->phy[lp->active].mc  = TWIDDLE(p); p += 2;
-        lp->phy[lp->active].ana = TWIDDLE(p); p += 2;
-        lp->phy[lp->active].fdx = TWIDDLE(p); p += 2;
-        lp->phy[lp->active].ttm = TWIDDLE(p);
+        lp->phy[lp->active].mc  = get_unaligned_le16(p); p += 2;
+        lp->phy[lp->active].ana = get_unaligned_le16(p); p += 2;
+        lp->phy[lp->active].fdx = get_unaligned_le16(p); p += 2;
+        lp->phy[lp->active].ttm = get_unaligned_le16(p);
         return 0;
     } else if ((lp->media == INIT) && (lp->timeout < 0)) {
         lp->ibn = 1;
@@ -4751,16 +4750,16 @@ type2_infoblock(struct net_device *dev, u_char count, u_char *p)
         lp->infoblock_media = (*p) & MEDIA_CODE;
 
         if ((*p++) & EXT_FIELD) {
-            lp->cache.csr13 = TWIDDLE(p); p += 2;
-            lp->cache.csr14 = TWIDDLE(p); p += 2;
-            lp->cache.csr15 = TWIDDLE(p); p += 2;
+            lp->cache.csr13 = get_unaligned_le16(p); p += 2;
+            lp->cache.csr14 = get_unaligned_le16(p); p += 2;
+            lp->cache.csr15 = get_unaligned_le16(p); p += 2;
         } else {
             lp->cache.csr13 = CSR13;
             lp->cache.csr14 = CSR14;
             lp->cache.csr15 = CSR15;
         }
-        lp->cache.gepc = ((s32)(TWIDDLE(p)) << 16); p += 2;
-        lp->cache.gep  = ((s32)(TWIDDLE(p)) << 16);
+        lp->cache.gepc = ((s32)(get_unaligned_le16(p)) << 16); p += 2;
+        lp->cache.gep  = ((s32)(get_unaligned_le16(p)) << 16);
         lp->infoblock_csr6 = OMR_SIA;
         lp->useMII = false;
 
@@ -4792,10 +4791,10 @@ type3_infoblock(struct net_device *dev, u_char count, u_char *p)
         if (MOTO_SROM_BUG) lp->active = 0;
         lp->phy[lp->active].gep = (*p ? p : NULL); p += (2 * (*p) + 1);
         lp->phy[lp->active].rst = (*p ? p : NULL); p += (2 * (*p) + 1);
-        lp->phy[lp->active].mc  = TWIDDLE(p); p += 2;
-        lp->phy[lp->active].ana = TWIDDLE(p); p += 2;
-        lp->phy[lp->active].fdx = TWIDDLE(p); p += 2;
-        lp->phy[lp->active].ttm = TWIDDLE(p); p += 2;
+        lp->phy[lp->active].mc  = get_unaligned_le16(p); p += 2;
+        lp->phy[lp->active].ana = get_unaligned_le16(p); p += 2;
+        lp->phy[lp->active].fdx = get_unaligned_le16(p); p += 2;
+        lp->phy[lp->active].ttm = get_unaligned_le16(p); p += 2;
         lp->phy[lp->active].mci = *p;
         return 0;
     } else if ((lp->media == INIT) && (lp->timeout < 0)) {
@@ -4835,8 +4834,8 @@ type4_infoblock(struct net_device *dev, u_char count, u_char *p)
         lp->cache.csr13 = CSR13;              /* Hard coded defaults */
         lp->cache.csr14 = CSR14;
         lp->cache.csr15 = CSR15;
-        lp->cache.gepc = ((s32)(TWIDDLE(p)) << 16); p += 2;
-        lp->cache.gep  = ((s32)(TWIDDLE(p)) << 16); p += 2;
+        lp->cache.gepc = ((s32)(get_unaligned_le16(p)) << 16); p += 2;
+        lp->cache.gep  = ((s32)(get_unaligned_le16(p)) << 16); p += 2;
         csr6 = *p++;
         flags = *p++;
 
diff --git a/drivers/net/tulip/de4x5.h b/drivers/net/tulip/de4x5.h
index 9fb8d7f07994..f5f33b3eb067 100644
--- a/drivers/net/tulip/de4x5.h
+++ b/drivers/net/tulip/de4x5.h
@@ -1017,4 +1017,4 @@ struct de4x5_ioctl {
 #define DE4X5_SET_OMR           0x0d /* Set the OMR Register contents */
 #define DE4X5_GET_REG           0x0e /* Get the DE4X5 Registers */
 
-#define MOTO_SROM_BUG    ((lp->active == 8) && (((le32_to_cpu(get_unaligned(((__le32 *)dev->dev_addr))))&0x00ffffff)==0x3e0008))
+#define MOTO_SROM_BUG    (lp->active == 8 && (get_unaligned_le32(dev->dev_addr) & 0x00ffffff) == 0x3e0008)
diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h
index 908422f2f320..92c68a22f16b 100644
--- a/drivers/net/tulip/tulip.h
+++ b/drivers/net/tulip/tulip.h
@@ -25,6 +25,7 @@
 #include <linux/pci.h>
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/unaligned.h>
 
 
 
@@ -304,11 +305,7 @@ enum t21143_csr6_bits {
 
 #define RUN_AT(x) (jiffies + (x))
 
-#if defined(__i386__)                   /* AKA get_unaligned() */
-#define get_u16(ptr) (*(u16 *)(ptr))
-#else
-#define get_u16(ptr) (((u8*)(ptr))[0] + (((u8*)(ptr))[1]<<8))
-#endif
+#define get_u16(ptr) get_unaligned_le16((ptr))
 
 struct medialeaf {
         u8 type;
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index fa1c1c329a2d..f9d13fa05d64 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -327,8 +327,8 @@ static void tulip_up(struct net_device *dev)
         tp->dirty_rx = tp->dirty_tx = 0;
 
         if (tp->flags & MC_HASH_ONLY) {
-                u32 addr_low = le32_to_cpu(get_unaligned((__le32 *)dev->dev_addr));
-                u32 addr_high = le16_to_cpu(get_unaligned((__le16 *)(dev->dev_addr+4)));
+                u32 addr_low = get_unaligned_le32(dev->dev_addr);
+                u32 addr_high = get_unaligned_le16(dev->dev_addr + 4);
                 if (tp->chip_id == AX88140) {
                         iowrite32(0, ioaddr + CSR13);
                         iowrite32(addr_low,  ioaddr + CSR14);
@@ -1437,13 +1437,13 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
                         do
                                 value = ioread32(ioaddr + CSR9);
                         while (value < 0  && --boguscnt > 0);
-                        put_unaligned(cpu_to_le16(value), ((__le16*)dev->dev_addr) + i);
+                        put_unaligned_le16(value, ((__le16 *)dev->dev_addr) + i);
                         sum += value & 0xffff;
                 }
         } else if (chip_idx == COMET) {
                 /* No need to read the EEPROM. */
-                put_unaligned(cpu_to_le32(ioread32(ioaddr + 0xA4)), (__le32 *)dev->dev_addr);
-                put_unaligned(cpu_to_le16(ioread32(ioaddr + 0xA8)), (__le16 *)(dev->dev_addr + 4));
+                put_unaligned_le32(ioread32(ioaddr + 0xA4), dev->dev_addr);
+                put_unaligned_le16(ioread32(ioaddr + 0xA8), dev->dev_addr + 4);
                 for (i = 0; i < 6; i ++)
                         sum += dev->dev_addr[i];
         } else {
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 0aac91c3e4e4..281ce3d39532 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
 
-        prop = of_get_property(np, "device-id", NULL);
+        prop = of_get_property(np, "cell-index", NULL);
+        if (!prop) {
+                prop = of_get_property(np, "device-id", NULL);
+                if (!prop)
+                        return -ENODEV;
+        }
+
         ucc_num = *prop - 1;
         if ((ucc_num < 0) || (ucc_num > 7))
                 return -ENODEV;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index e4d3f330bac3..2af490781005 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
                 if ((res.start >= tempres.start) &&
                     (res.end <= tempres.end)) {
                         /* set this UCC to be the MII master */
-                        const u32 *id = of_get_property(tempnp, "device-id", NULL);
-                        if (id == NULL)
-                                goto bus_register_fail;
+                        const u32 *id;
+
+                        id = of_get_property(tempnp, "cell-index", NULL);
+                        if (!id) {
+                                id = of_get_property(tempnp, "device-id", NULL);
+                                if (!id)
+                                        goto bus_register_fail;
+                        }
 
                         ucc_set_qe_mux_mii_mng(*id - 1);
 
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 569ad8bfd383..0dcfc0310264 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -58,7 +58,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/wait.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/byteorder.h>
 
 #undef DEBUG
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 63abfd72542d..e03eef2f2282 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -178,6 +178,20 @@ static void cpc_tty_signal_on(pc300dev_t *pc300dev, unsigned char signal)
         CPC_TTY_UNLOCK(card,flags); 
 }
 
+
+static const struct tty_operations pc300_ops = {
+        .open = cpc_tty_open,
+        .close = cpc_tty_close,
+        .write = cpc_tty_write,
+        .write_room = cpc_tty_write_room,
+        .chars_in_buffer = cpc_tty_chars_in_buffer,
+        .tiocmset = pc300_tiocmset,
+        .tiocmget = pc300_tiocmget,
+        .flush_buffer = cpc_tty_flush_buffer,
+        .hangup = cpc_tty_hangup,
+};
+
+
 /*
  * PC300 TTY initialization routine
  *
@@ -225,15 +239,7 @@ void cpc_tty_init(pc300dev_t *pc300dev)
                 serial_drv.flags = TTY_DRIVER_REAL_RAW;
 
                 /* interface routines from the upper tty layer to the tty driver */
-                serial_drv.open = cpc_tty_open;
-                serial_drv.close = cpc_tty_close;
-                serial_drv.write = cpc_tty_write; 
-                serial_drv.write_room = cpc_tty_write_room; 
-                serial_drv.chars_in_buffer = cpc_tty_chars_in_buffer; 
-                serial_drv.tiocmset = pc300_tiocmset;
-                serial_drv.tiocmget = pc300_tiocmget;
-                serial_drv.flush_buffer = cpc_tty_flush_buffer; 
-                serial_drv.hangup = cpc_tty_hangup;
+                tty_set_operations(&serial_drv, &pc300_ops);
 
                 /* register the TTY driver */
                 if (tty_register_driver(&serial_drv)) { 
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 0f8aca8a4d43..249e18053d5f 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -17,7 +17,7 @@
 #include <linux/module.h>
 
 #include <asm/system.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <linux/bitops.h>
 #include <linux/string.h>
 #include <linux/mm.h>
@@ -95,7 +95,7 @@ static struct x25_asy *x25_asy_alloc(void)
                         x25_asy_devs[i] = dev;
                         return sl;
                 } else {
-                        printk("x25_asy_alloc() - register_netdev() failure.\n");
+                        printk(KERN_WARNING "x25_asy_alloc() - register_netdev() failure.\n");
                         free_netdev(dev);
                 }
         }
@@ -112,23 +112,22 @@ static void x25_asy_free(struct x25_asy *sl)
         kfree(sl->xbuff);
         sl->xbuff = NULL;
 
-        if (!test_and_clear_bit(SLF_INUSE, &sl->flags)) {
-                printk("%s: x25_asy_free for already free unit.\n", sl->dev->name);
-        }
+        if (!test_and_clear_bit(SLF_INUSE, &sl->flags))
+                printk(KERN_ERR "%s: x25_asy_free for already free unit.\n",
+                        sl->dev->name);
 }
 
 static int x25_asy_change_mtu(struct net_device *dev, int newmtu)
 {
         struct x25_asy *sl = dev->priv;
         unsigned char *xbuff, *rbuff;
-        int len = 2* newmtu;
+        int len = 2 * newmtu;
 
         xbuff = kmalloc(len + 4, GFP_ATOMIC);
         rbuff = kmalloc(len + 4, GFP_ATOMIC);
 
-        if (xbuff == NULL || rbuff == NULL)  
-        {
-                printk("%s: unable to grow X.25 buffers, MTU change cancelled.\n",
+        if (xbuff == NULL || rbuff == NULL) {
+                printk(KERN_WARNING "%s: unable to grow X.25 buffers, MTU change cancelled.\n",
                        dev->name);
                 kfree(xbuff);
                 kfree(rbuff);
@@ -193,25 +192,23 @@ static void x25_asy_bump(struct x25_asy *sl)
         int err;
 
         count = sl->rcount;
-        sl->stats.rx_bytes+=count;
-        
+        sl->stats.rx_bytes += count;
+
         skb = dev_alloc_skb(count+1);
-        if (skb == NULL)  
-        {
-                printk("%s: memory squeeze, dropping packet.\n", sl->dev->name);
+        if (skb == NULL) {
+                printk(KERN_WARNING "%s: memory squeeze, dropping packet.\n",
+                        sl->dev->name);
                 sl->stats.rx_dropped++;
                 return;
         }
-        skb_push(skb,1);        /* LAPB internal control */
-        memcpy(skb_put(skb,count), sl->rbuff, count);
+        skb_push(skb, 1);       /* LAPB internal control */
+        memcpy(skb_put(skb, count), sl->rbuff, count);
         skb->protocol = x25_type_trans(skb, sl->dev);
-        if((err=lapb_data_received(skb->dev, skb))!=LAPB_OK)
-        {
+        err = lapb_data_received(skb->dev, skb);
+        if (err != LAPB_OK) {
                 kfree_skb(skb);
-                printk(KERN_DEBUG "x25_asy: data received err - %d\n",err);
-        }
-        else
-        {
+                printk(KERN_DEBUG "x25_asy: data received err - %d\n", err);
+        } else {
                 netif_rx(skb);
                 sl->dev->last_rx = jiffies;
                 sl->stats.rx_packets++;
@@ -224,10 +221,11 @@ static void x25_asy_encaps(struct x25_asy *sl, unsigned char *icp, int len)
         unsigned char *p;
         int actual, count, mtu = sl->dev->mtu;
 
-        if (len > mtu) 
-        {               /* Sigh, shouldn't occur BUT ... */
+        if (len > mtu) {
+                /* Sigh, shouldn't occur BUT ... */
                 len = mtu;
-                printk ("%s: truncating oversized transmit packet!\n", sl->dev->name);
+                printk(KERN_DEBUG "%s: truncating oversized transmit packet!\n",
+                                        sl->dev->name);
                 sl->stats.tx_dropped++;
                 x25_asy_unlock(sl);
                 return;
@@ -245,7 +243,7 @@ static void x25_asy_encaps(struct x25_asy *sl, unsigned char *icp, int len)
          *       14 Oct 1994  Dmitry Gorodchanin.
          */
         sl->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
-        actual = sl->tty->driver->write(sl->tty, sl->xbuff, count);
+        actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
         sl->xleft = count - actual;
         sl->xhead = sl->xbuff + actual;
         /* VSV */
@@ -265,8 +263,7 @@ static void x25_asy_write_wakeup(struct tty_struct *tty)
         if (!sl || sl->magic != X25_ASY_MAGIC || !netif_running(sl->dev))
                 return;
 
-        if (sl->xleft <= 0)  
-        {
+        if (sl->xleft <= 0) {
                 /* Now serial buffer is almost free & we can start
                  * transmission of another packet */
                 sl->stats.tx_packets++;
@@ -275,14 +272,14 @@ static void x25_asy_write_wakeup(struct tty_struct *tty)
                 return;
         }
 
-        actual = tty->driver->write(tty, sl->xhead, sl->xleft);
+        actual = tty->ops->write(tty, sl->xhead, sl->xleft);
         sl->xleft -= actual;
         sl->xhead += actual;
 }
 
 static void x25_asy_timeout(struct net_device *dev)
 {
-        struct x25_asy *sl = (struct x25_asy*)(dev->priv);
+        struct x25_asy *sl = dev->priv;
 
         spin_lock(&sl->lock);
         if (netif_queue_stopped(dev)) {
@@ -290,7 +287,7 @@ static void x25_asy_timeout(struct net_device *dev)
                  *      14 Oct 1994 Dmitry Gorodchanin.
                  */
                 printk(KERN_WARNING "%s: transmit timed out, %s?\n", dev->name,
-                       (sl->tty->driver->chars_in_buffer(sl->tty) || sl->xleft) ?
+                       (tty_chars_in_buffer(sl->tty) || sl->xleft) ?
                        "bad line quality" : "driver error");
                 sl->xleft = 0;
                 sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
@@ -303,31 +300,34 @@ static void x25_asy_timeout(struct net_device *dev)
 
 static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        struct x25_asy *sl = (struct x25_asy*)(dev->priv);
+        struct x25_asy *sl = dev->priv;
         int err;
 
         if (!netif_running(sl->dev)) {
-                printk("%s: xmit call when iface is down\n", dev->name);
+                printk(KERN_ERR "%s: xmit call when iface is down\n",
+                        dev->name);
                 kfree_skb(skb);
                 return 0;
         }
-        
-        switch(skb->data[0])
-        {
-                case 0x00:break;
-                case 0x01: /* Connection request .. do nothing */
-                        if((err=lapb_connect_request(dev))!=LAPB_OK)
-                                printk(KERN_ERR "x25_asy: lapb_connect_request error - %d\n", err);
-                        kfree_skb(skb);
-                        return 0;
-                case 0x02: /* Disconnect request .. do nothing - hang up ?? */
-                        if((err=lapb_disconnect_request(dev))!=LAPB_OK)
-                                printk(KERN_ERR "x25_asy: lapb_disconnect_request error - %d\n", err);
-                default:
-                        kfree_skb(skb);
-                        return  0;
+
+        switch (skb->data[0]) {
+        case 0x00:
+                break;
+        case 0x01: /* Connection request .. do nothing */
+                err = lapb_connect_request(dev);
+                if (err != LAPB_OK)
+                        printk(KERN_ERR "x25_asy: lapb_connect_request error - %d\n", err);
+                kfree_skb(skb);
+                return 0;
+        case 0x02: /* Disconnect request .. do nothing - hang up ?? */
+                err = lapb_disconnect_request(dev);
+                if (err != LAPB_OK)
+                        printk(KERN_ERR "x25_asy: lapb_disconnect_request error - %d\n", err);
+        default:
+                kfree_skb(skb);
+                return  0;
         }
-        skb_pull(skb,1);        /* Remove control byte */
+        skb_pull(skb, 1);       /* Remove control byte */
         /*
          * If we are busy already- too bad.  We ought to be able
          * to queue things at this point, to allow for a little
@@ -338,10 +338,10 @@ static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
          * So, no queues !
          *        14 Oct 1994  Dmitry Gorodchanin.
          */
-        
-        if((err=lapb_data_request(dev,skb))!=LAPB_OK)
-        {
-                printk(KERN_ERR "lapbeth: lapb_data_request error - %d\n", err);
+
+        err = lapb_data_request(dev, skb);
+        if (err != LAPB_OK) {
+                printk(KERN_ERR "x25_asy: lapb_data_request error - %d\n", err);
                 kfree_skb(skb);
                 return 0;
         }
@@ -357,7 +357,7 @@ static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
  *      Called when I frame data arrives. We did the work above - throw it
  *      at the net layer.
  */
-  
+
 static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb)
 {
         skb->dev->last_rx = jiffies;
@@ -369,24 +369,22 @@ static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb)
  *      busy cases too well. Its tricky to see how to do this nicely -
  *      perhaps lapb should allow us to bounce this ?
  */
- 
+
 static void x25_asy_data_transmit(struct net_device *dev, struct sk_buff *skb)
 {
-        struct x25_asy *sl=dev->priv;
-        
+        struct x25_asy *sl = dev->priv;
+
         spin_lock(&sl->lock);
-        if (netif_queue_stopped(sl->dev) || sl->tty == NULL)
-        {
+        if (netif_queue_stopped(sl->dev) || sl->tty == NULL) {
                 spin_unlock(&sl->lock);
                 printk(KERN_ERR "x25_asy: tbusy drop\n");
                 kfree_skb(skb);
                 return;
         }
         /* We were not busy, so we are now... :-) */
-        if (skb != NULL) 
-        {
+        if (skb != NULL) {
                 x25_asy_lock(sl);
-                sl->stats.tx_bytes+=skb->len;
+                sl->stats.tx_bytes += skb->len;
                 x25_asy_encaps(sl, skb->data, skb->len);
                 dev_kfree_skb(skb);
         }
@@ -396,15 +394,16 @@ static void x25_asy_data_transmit(struct net_device *dev, struct sk_buff *skb)
 /*
  *      LAPB connection establish/down information.
  */
- 
+
 static void x25_asy_connected(struct net_device *dev, int reason)
 {
         struct x25_asy *sl = dev->priv;
         struct sk_buff *skb;
         unsigned char *ptr;
 
-        if ((skb = dev_alloc_skb(1)) == NULL) {
-                printk(KERN_ERR "lapbeth: out of memory\n");
+        skb = dev_alloc_skb(1);
+        if (skb == NULL) {
+                printk(KERN_ERR "x25_asy: out of memory\n");
                 return;
         }
 
@@ -422,7 +421,8 @@ static void x25_asy_disconnected(struct net_device *dev, int reason)
         struct sk_buff *skb;
         unsigned char *ptr;
 
-        if ((skb = dev_alloc_skb(1)) == NULL) {
+        skb = dev_alloc_skb(1);
+        if (skb == NULL) {
                 printk(KERN_ERR "x25_asy: out of memory\n");
                 return;
         }
@@ -449,7 +449,7 @@ static struct lapb_register_struct x25_asy_callbacks = {
 /* Open the low-level part of the X.25 channel. Easy! */
 static int x25_asy_open(struct net_device *dev)
 {
-        struct x25_asy *sl = (struct x25_asy*)(dev->priv);
+        struct x25_asy *sl = dev->priv;
         unsigned long len;
         int err;
 
@@ -466,13 +466,11 @@ static int x25_asy_open(struct net_device *dev)
         len = dev->mtu * 2;
 
         sl->rbuff = kmalloc(len + 4, GFP_KERNEL);
-        if (sl->rbuff == NULL)   {
+        if (sl->rbuff == NULL)
                 goto norbuff;
-        }
         sl->xbuff = kmalloc(len + 4, GFP_KERNEL);
-        if (sl->xbuff == NULL)   {
+        if (sl->xbuff == NULL)
                 goto noxbuff;
-        }
 
         sl->buffsize = len;
         sl->rcount   = 0;
@@ -480,11 +478,12 @@ static int x25_asy_open(struct net_device *dev)
         sl->flags   &= (1 << SLF_INUSE);      /* Clear ESCAPE & ERROR flags */
 
         netif_start_queue(dev);
-                        
+
         /*
          *      Now attach LAPB
          */
-        if((err=lapb_register(dev, &x25_asy_callbacks))==LAPB_OK)
+        err = lapb_register(dev, &x25_asy_callbacks);
+        if (err == LAPB_OK)
                 return 0;
 
         /* Cleanup */
@@ -499,18 +498,20 @@ norbuff:
 /* Close the low-level part of the X.25 channel. Easy! */
 static int x25_asy_close(struct net_device *dev)
 {
-        struct x25_asy *sl = (struct x25_asy*)(dev->priv);
+        struct x25_asy *sl = dev->priv;
         int err;
 
         spin_lock(&sl->lock);
-        if (sl->tty) 
+        if (sl->tty)
                 sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
 
         netif_stop_queue(dev);
         sl->rcount = 0;
         sl->xleft  = 0;
-        if((err=lapb_unregister(dev))!=LAPB_OK)
-                printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n",err);
+        err = lapb_unregister(dev);
+        if (err != LAPB_OK)
+                printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n",
+                        err);
         spin_unlock(&sl->lock);
         return 0;
 }
@@ -521,8 +522,9 @@ static int x25_asy_close(struct net_device *dev)
  * a block of X.25 data has been received, which can now be decapsulated
  * and sent on to some IP layer for further processing.
  */
- 
-static void x25_asy_receive_buf(struct tty_struct *tty, const unsigned char *cp, char *fp, int count)
+
+static void x25_asy_receive_buf(struct tty_struct *tty,
+                                const unsigned char *cp, char *fp, int count)
 {
         struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
 
@@ -533,9 +535,8 @@ static void x25_asy_receive_buf(struct tty_struct *tty, const unsigned char *cp,
         /* Read the characters out of the buffer */
         while (count--) {
                 if (fp && *fp++) {
-                        if (!test_and_set_bit(SLF_ERROR, &sl->flags))  {
+                        if (!test_and_set_bit(SLF_ERROR, &sl->flags))
                                 sl->stats.rx_errors++;
-                        }
                         cp++;
                         continue;
                 }
@@ -556,31 +557,31 @@ static int x25_asy_open_tty(struct tty_struct *tty)
         struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
         int err;
 
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
+
         /* First make sure we're not already connected. */
-        if (sl && sl->magic == X25_ASY_MAGIC) {
+        if (sl && sl->magic == X25_ASY_MAGIC)
                 return -EEXIST;
-        }
 
         /* OK.  Find a free X.25 channel to use. */
-        if ((sl = x25_asy_alloc()) == NULL) {
+        sl = x25_asy_alloc();
+        if (sl == NULL)
                 return -ENFILE;
-        }
 
         sl->tty = tty;
         tty->disc_data = sl;
         tty->receive_room = 65536;
-        if (tty->driver->flush_buffer)  {
-                tty->driver->flush_buffer(tty);
-        }
+        tty_driver_flush_buffer(tty);
         tty_ldisc_flush(tty);
 
         /* Restore default settings */
         sl->dev->type = ARPHRD_X25;
-        
+
         /* Perform the low-level X.25 async init */
-        if ((err = x25_asy_open(sl->dev)))
+        err = x25_asy_open(sl->dev);
+        if (err)
                 return err;
-
         /* Done.  We have linked the TTY line to a channel. */
         return sl->dev->base_addr;
 }
@@ -601,9 +602,7 @@ static void x25_asy_close_tty(struct tty_struct *tty)
                 return;
 
         if (sl->dev->flags & IFF_UP)
-        {
-                (void) dev_close(sl->dev);
-        }
+                dev_close(sl->dev);
 
         tty->disc_data = NULL;
         sl->tty = NULL;
@@ -613,8 +612,7 @@ static void x25_asy_close_tty(struct tty_struct *tty)
 
 static struct net_device_stats *x25_asy_get_stats(struct net_device *dev)
 {
-        struct x25_asy *sl = (struct x25_asy*)(dev->priv);
-
+        struct x25_asy *sl = dev->priv;
         return &sl->stats;
 }
 
@@ -641,21 +639,19 @@ int x25_asy_esc(unsigned char *s, unsigned char *d, int len)
          * character sequence, according to the X.25 protocol.
          */
 
-        while (len-- > 0) 
-        {
-                switch(c = *s++) 
-                {
-                        case X25_END:
-                                *ptr++ = X25_ESC;
-                                *ptr++ = X25_ESCAPE(X25_END);
-                                break;
-                        case X25_ESC:
-                                *ptr++ = X25_ESC;
-                                *ptr++ = X25_ESCAPE(X25_ESC);
-                                break;
-                         default:
-                                *ptr++ = c;
-                                break;
+        while (len-- > 0) {
+                switch (c = *s++) {
+                case X25_END:
+                        *ptr++ = X25_ESC;
+                        *ptr++ = X25_ESCAPE(X25_END);
+                        break;
+                case X25_ESC:
+                        *ptr++ = X25_ESC;
+                        *ptr++ = X25_ESCAPE(X25_ESC);
+                        break;
+                default:
+                        *ptr++ = c;
+                        break;
                 }
         }
         *ptr++ = X25_END;
@@ -665,31 +661,25 @@ int x25_asy_esc(unsigned char *s, unsigned char *d, int len)
 static void x25_asy_unesc(struct x25_asy *sl, unsigned char s)
 {
 
-        switch(s) 
-        {
-                case X25_END:
-                        if (!test_and_clear_bit(SLF_ERROR, &sl->flags) && (sl->rcount > 2))  
-                        {
-                                x25_asy_bump(sl);
-                        }
-                        clear_bit(SLF_ESCAPE, &sl->flags);
-                        sl->rcount = 0;
-                        return;
-
-                case X25_ESC:
-                        set_bit(SLF_ESCAPE, &sl->flags);
-                        return;
-                        
-                case X25_ESCAPE(X25_ESC):
-                case X25_ESCAPE(X25_END):
-                        if (test_and_clear_bit(SLF_ESCAPE, &sl->flags))
-                                s = X25_UNESCAPE(s);
-                        break;
-        }
-        if (!test_bit(SLF_ERROR, &sl->flags))  
-        {
-                if (sl->rcount < sl->buffsize)  
-                {
+        switch (s) {
+        case X25_END:
+                if (!test_and_clear_bit(SLF_ERROR, &sl->flags)
+                        && sl->rcount > 2)
+                        x25_asy_bump(sl);
+                clear_bit(SLF_ESCAPE, &sl->flags);
+                sl->rcount = 0;
+                return;
+        case X25_ESC:
+                set_bit(SLF_ESCAPE, &sl->flags);
+                return;
+        case X25_ESCAPE(X25_ESC):
+        case X25_ESCAPE(X25_END):
+                if (test_and_clear_bit(SLF_ESCAPE, &sl->flags))
+                        s = X25_UNESCAPE(s);
+                break;
+        }
+        if (!test_bit(SLF_ERROR, &sl->flags)) {
+                if (sl->rcount < sl->buffsize) {
                         sl->rbuff[sl->rcount++] = s;
                         return;
                 }
@@ -709,7 +699,7 @@ static int x25_asy_ioctl(struct tty_struct *tty, struct file *file,
         if (!sl || sl->magic != X25_ASY_MAGIC)
                 return -EINVAL;
 
-        switch(cmd) {
+        switch (cmd) {
         case SIOCGIFNAME:
                 if (copy_to_user((void __user *)arg, sl->dev->name,
                                         strlen(sl->dev->name) + 1))
@@ -724,8 +714,8 @@ static int x25_asy_ioctl(struct tty_struct *tty, struct file *file,
 
 static int x25_asy_open_dev(struct net_device *dev)
 {
-        struct x25_asy *sl = (struct x25_asy*)(dev->priv);
-        if(sl->tty==NULL)
+        struct x25_asy *sl = dev->priv;
+        if (sl->tty == NULL)
                 return -ENODEV;
         return 0;
 }
@@ -741,9 +731,9 @@ static void x25_asy_setup(struct net_device *dev)
         set_bit(SLF_INUSE, &sl->flags);
 
         /*
-         *      Finish setting up the DEVICE info. 
+         *      Finish setting up the DEVICE info.
          */
-         
+
         dev->mtu                = SL_MTU;
         dev->hard_start_xmit    = x25_asy_xmit;
         dev->tx_timeout         = x25_asy_timeout;
@@ -778,9 +768,10 @@ static int __init init_x25_asy(void)
                 x25_asy_maxdev = 4; /* Sanity */
 
         printk(KERN_INFO "X.25 async: version 0.00 ALPHA "
-                        "(dynamic channels, max=%d).\n", x25_asy_maxdev );
+                        "(dynamic channels, max=%d).\n", x25_asy_maxdev);
 
-        x25_asy_devs = kcalloc(x25_asy_maxdev, sizeof(struct net_device*), GFP_KERNEL);
+        x25_asy_devs = kcalloc(x25_asy_maxdev, sizeof(struct net_device *),
+                                GFP_KERNEL);
         if (!x25_asy_devs) {
                 printk(KERN_WARNING "X25 async: Can't allocate x25_asy_ctrls[] "
                                 "array! Uaargh! (-> No X.25 available)\n");
@@ -802,7 +793,7 @@ static void __exit exit_x25_asy(void)
                         struct x25_asy *sl = dev->priv;
 
                         spin_lock_bh(&sl->lock);
-                        if (sl->tty) 
+                        if (sl->tty)
                                 tty_hangup(sl->tty);
 
                         spin_unlock_bh(&sl->lock);
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 932d6b1c9d0b..45f47c1c0a35 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3657,7 +3657,7 @@ void mpi_receive_802_11 (struct airo_info *ai)
         ptr += hdrlen;
         if (hdrlen == 24)
                 ptr += 6;
-        gap = le16_to_cpu(get_unaligned((__le16 *)ptr));
+        gap = get_unaligned_le16(ptr);
         ptr += sizeof(__le16);
         if (gap) {
                 if (gap <= 8)
@@ -4347,24 +4347,28 @@ static int proc_config_open( struct inode *inode, struct file *file );
 static int proc_wepkey_open( struct inode *inode, struct file *file );
 
 static const struct file_operations proc_statsdelta_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .open           = proc_statsdelta_open,
         .release        = proc_close
 };
 
 static const struct file_operations proc_stats_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .open           = proc_stats_open,
         .release        = proc_close
 };
 
 static const struct file_operations proc_status_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .open           = proc_status_open,
         .release        = proc_close
 };
 
 static const struct file_operations proc_SSID_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .write          = proc_write,
         .open           = proc_SSID_open,
@@ -4372,6 +4376,7 @@ static const struct file_operations proc_SSID_ops = {
 };
 
 static const struct file_operations proc_BSSList_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .write          = proc_write,
         .open           = proc_BSSList_open,
@@ -4379,6 +4384,7 @@ static const struct file_operations proc_BSSList_ops = {
 };
 
 static const struct file_operations proc_APList_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .write          = proc_write,
         .open           = proc_APList_open,
@@ -4386,6 +4392,7 @@ static const struct file_operations proc_APList_ops = {
 };
 
 static const struct file_operations proc_config_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .write          = proc_write,
         .open           = proc_config_open,
@@ -4393,6 +4400,7 @@ static const struct file_operations proc_config_ops = {
 };
 
 static const struct file_operations proc_wepkey_ops = {
+        .owner          = THIS_MODULE,
         .read           = proc_read,
         .write          = proc_write,
         .open           = proc_wepkey_open,
@@ -4411,10 +4419,6 @@ struct proc_data {
         void (*on_close) (struct inode *, struct file *);
 };
 
-#ifndef SETPROC_OPS
-#define SETPROC_OPS(entry, ops) (entry)->proc_fops = &(ops)
-#endif
-
 static int setup_proc_entry( struct net_device *dev,
                              struct airo_info *apriv ) {
         struct proc_dir_entry *entry;
@@ -4430,100 +4434,76 @@ static int setup_proc_entry( struct net_device *dev,
         apriv->proc_entry->owner = THIS_MODULE;
 
         /* Setup the StatsDelta */
-        entry = create_proc_entry("StatsDelta",
-                                  S_IFREG | (S_IRUGO&proc_perm),
-                                  apriv->proc_entry);
+        entry = proc_create_data("StatsDelta",
+                                 S_IFREG | (S_IRUGO&proc_perm),
+                                 apriv->proc_entry, &proc_statsdelta_ops, dev);
         if (!entry)
                 goto fail_stats_delta;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_statsdelta_ops);
 
         /* Setup the Stats */
-        entry = create_proc_entry("Stats",
-                                  S_IFREG | (S_IRUGO&proc_perm),
-                                  apriv->proc_entry);
+        entry = proc_create_data("Stats",
+                                 S_IFREG | (S_IRUGO&proc_perm),
+                                 apriv->proc_entry, &proc_stats_ops, dev);
         if (!entry)
                 goto fail_stats;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_stats_ops);
 
         /* Setup the Status */
-        entry = create_proc_entry("Status",
-                                  S_IFREG | (S_IRUGO&proc_perm),
-                                  apriv->proc_entry);
+        entry = proc_create_data("Status",
+                                 S_IFREG | (S_IRUGO&proc_perm),
+                                 apriv->proc_entry, &proc_status_ops, dev);
         if (!entry)
                 goto fail_status;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_status_ops);
 
         /* Setup the Config */
-        entry = create_proc_entry("Config",
-                                  S_IFREG | proc_perm,
-                                  apriv->proc_entry);
+        entry = proc_create_data("Config",
+                                 S_IFREG | proc_perm,
+                                 apriv->proc_entry, &proc_config_ops, dev);
         if (!entry)
                 goto fail_config;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_config_ops);
 
         /* Setup the SSID */
-        entry = create_proc_entry("SSID",
-                                  S_IFREG | proc_perm,
-                                  apriv->proc_entry);
+        entry = proc_create_data("SSID",
+                                 S_IFREG | proc_perm,
+                                 apriv->proc_entry, &proc_SSID_ops, dev);
         if (!entry)
                 goto fail_ssid;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_SSID_ops);
 
         /* Setup the APList */
-        entry = create_proc_entry("APList",
-                                  S_IFREG | proc_perm,
-                                  apriv->proc_entry);
+        entry = proc_create_data("APList",
+                                 S_IFREG | proc_perm,
+                                 apriv->proc_entry, &proc_APList_ops, dev);
         if (!entry)
                 goto fail_aplist;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_APList_ops);
 
         /* Setup the BSSList */
-        entry = create_proc_entry("BSSList",
-                                  S_IFREG | proc_perm,
-                                  apriv->proc_entry);
+        entry = proc_create_data("BSSList",
+                                 S_IFREG | proc_perm,
+                                 apriv->proc_entry, &proc_BSSList_ops, dev);
         if (!entry)
                 goto fail_bsslist;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_BSSList_ops);
 
         /* Setup the WepKey */
-        entry = create_proc_entry("WepKey",
-                                  S_IFREG | proc_perm,
-                                  apriv->proc_entry);
+        entry = proc_create_data("WepKey",
+                                 S_IFREG | proc_perm,
+                                 apriv->proc_entry, &proc_wepkey_ops, dev);
         if (!entry)
                 goto fail_wepkey;
         entry->uid = proc_uid;
         entry->gid = proc_gid;
-        entry->data = dev;
-        entry->owner = THIS_MODULE;
-        SETPROC_OPS(entry, proc_wepkey_ops);
 
         return 0;
 
@@ -5625,9 +5605,9 @@ static int __init airo_init_module( void )
         int have_isa_dev = 0;
 #endif
 
-        airo_entry = create_proc_entry("aironet",
+        airo_entry = create_proc_entry("driver/aironet",
                                        S_IFDIR | airo_perm,
-                                       proc_root_driver);
+                                       NULL);
 
         if (airo_entry) {
                 airo_entry->uid = proc_uid;
@@ -5651,7 +5631,7 @@ static int __init airo_init_module( void )
         airo_print_info("", "Finished probing for PCI adapters");
 
         if (i) {
-                remove_proc_entry("aironet", proc_root_driver);
+                remove_proc_entry("driver/aironet", NULL);
                 return i;
         }
 #endif
@@ -5673,7 +5653,7 @@ static void __exit airo_cleanup_module( void )
 #ifdef CONFIG_PCI
         pci_unregister_driver(&airo_driver);
 #endif
-        remove_proc_entry("aironet", proc_root_driver);
+        remove_proc_entry("driver/aironet", NULL);
 }
 
 /*
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index e18305b781c9..4e5c8fc35200 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -58,10 +58,6 @@
 #include "reg.h"
 #include "debug.h"
 
-/* unaligned little endian access */
-#define LE_READ_2(_p) (le16_to_cpu(get_unaligned((__le16 *)(_p))))
-#define LE_READ_4(_p) (le32_to_cpu(get_unaligned((__le32 *)(_p))))
-
 enum {
         ATH_LED_TX,
         ATH_LED_RX,
@@ -2909,9 +2905,9 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
                         if (!mclist)
                                 break;
                         /* calculate XOR of eight 6-bit values */
-                        val = LE_READ_4(mclist->dmi_addr + 0);
+                        val = get_unaligned_le32(mclist->dmi_addr + 0);
                         pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
-                        val = LE_READ_4(mclist->dmi_addr + 3);
+                        val = get_unaligned_le32(mclist->dmi_addr + 3);
                         pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
                         pos &= 0x3f;
                         mfilt[pos / 32] |= (1 << (pos % 32));
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 0aac1ff511df..36a9c42df835 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -116,10 +116,7 @@ static void b43_unregister_led(struct b43_led *led)
 {
         if (!led->dev)
                 return;
-        if (led->dev->suspend_in_progress)
-                led_classdev_unregister_suspended(&led->led_dev);
-        else
-                led_classdev_unregister(&led->led_dev);
+        led_classdev_unregister(&led->led_dev);
         b43_led_turn_off(led->dev, led->index, led->activelow);
         led->dev = NULL;
 }
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 94a0cdeb39a8..8c24cd72aaca 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2171,7 +2171,7 @@ static int b43_write_initvals(struct b43_wldev *dev,
                                 goto err_format;
                         array_size -= sizeof(iv->data.d32);
 
-                        value = be32_to_cpu(get_unaligned(&iv->data.d32));
+                        value = get_unaligned_be32(&iv->data.d32);
                         b43_write32(dev, offset, value);
 
                         iv = (const struct b43_iv *)((const uint8_t *)iv +
@@ -2808,10 +2808,10 @@ static int b43_rng_read(struct hwrng *rng, u32 * data)
         return (sizeof(u16));
 }
 
-static void b43_rng_exit(struct b43_wl *wl, bool suspended)
+static void b43_rng_exit(struct b43_wl *wl)
 {
         if (wl->rng_initialized)
-                __hwrng_unregister(&wl->rng, suspended);
+                hwrng_unregister(&wl->rng);
 }
 
 static int b43_rng_init(struct b43_wl *wl)
@@ -3832,7 +3832,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
 
         if (!dev->suspend_in_progress) {
                 b43_leds_exit(dev);
-                b43_rng_exit(dev->wl, false);
+                b43_rng_exit(dev->wl);
         }
         b43_dma_free(dev);
         b43_pio_free(dev);
@@ -4613,7 +4613,7 @@ static int b43_resume(struct ssb_device *dev)
                 err = b43_wireless_core_start(wldev);
                 if (err) {
                         b43_leds_exit(wldev);
-                        b43_rng_exit(wldev->wl, true);
+                        b43_rng_exit(wldev->wl);
                         b43_wireless_core_exit(wldev);
                         b43err(wl, "Resume failed at core start\n");
                         goto out;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index ef829ee8ffd4..14a5eea2573e 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1720,7 +1720,7 @@ static int b43legacy_write_initvals(struct b43legacy_wldev *dev,
                                 goto err_format;
                         array_size -= sizeof(iv->data.d32);
 
-                        value = be32_to_cpu(get_unaligned(&iv->data.d32));
+                        value = get_unaligned_be32(&iv->data.d32);
                         b43legacy_write32(dev, offset, value);
 
                         iv = (const struct b43legacy_iv *)((const uint8_t *)iv +
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 598e4eef4f40..d3406830c8e3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -554,40 +554,36 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
         iwl3945_rt->rt_hdr.it_pad = 0;
 
         /* total header + data */
-        put_unaligned(cpu_to_le16(sizeof(*iwl3945_rt)),
-                      &iwl3945_rt->rt_hdr.it_len);
+        put_unaligned_le16(sizeof(*iwl3945_rt), &iwl3945_rt->rt_hdr.it_len);
 
         /* Indicate all the fields we add to the radiotap header */
-        put_unaligned(cpu_to_le32((1 << IEEE80211_RADIOTAP_TSFT) |
-                                  (1 << IEEE80211_RADIOTAP_FLAGS) |
-                                  (1 << IEEE80211_RADIOTAP_RATE) |
-                                  (1 << IEEE80211_RADIOTAP_CHANNEL) |
-                                  (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
-                                  (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
-                                  (1 << IEEE80211_RADIOTAP_ANTENNA)),
-                      &iwl3945_rt->rt_hdr.it_present);
+        put_unaligned_le32((1 << IEEE80211_RADIOTAP_TSFT) |
+                           (1 << IEEE80211_RADIOTAP_FLAGS) |
+                           (1 << IEEE80211_RADIOTAP_RATE) |
+                           (1 << IEEE80211_RADIOTAP_CHANNEL) |
+                           (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
+                           (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
+                           (1 << IEEE80211_RADIOTAP_ANTENNA),
+                        &iwl3945_rt->rt_hdr.it_present);
 
         /* Zero the flags, we'll add to them as we go */
         iwl3945_rt->rt_flags = 0;
 
-        put_unaligned(cpu_to_le64(tsf), &iwl3945_rt->rt_tsf);
+        put_unaligned_le64(tsf, &iwl3945_rt->rt_tsf);
 
         iwl3945_rt->rt_dbmsignal = signal;
         iwl3945_rt->rt_dbmnoise = noise;
 
         /* Convert the channel frequency and set the flags */
-        put_unaligned(cpu_to_le16(stats->freq), &iwl3945_rt->rt_channelMHz);
+        put_unaligned_le16(stats->freq, &iwl3945_rt->rt_channelMHz);
         if (!(phy_flags_hw & RX_RES_PHY_FLAGS_BAND_24_MSK))
-                put_unaligned(cpu_to_le16(IEEE80211_CHAN_OFDM |
-                                          IEEE80211_CHAN_5GHZ),
+                put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ,
                               &iwl3945_rt->rt_chbitmask);
         else if (phy_flags_hw & RX_RES_PHY_FLAGS_MOD_CCK_MSK)
-                put_unaligned(cpu_to_le16(IEEE80211_CHAN_CCK |
-                                          IEEE80211_CHAN_2GHZ),
+                put_unaligned_le16(IEEE80211_CHAN_CCK | IEEE80211_CHAN_2GHZ,
                               &iwl3945_rt->rt_chbitmask);
         else    /* 802.11g */
-                put_unaligned(cpu_to_le16(IEEE80211_CHAN_OFDM |
-                                          IEEE80211_CHAN_2GHZ),
+                put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ,
                               &iwl3945_rt->rt_chbitmask);
 
         if (rate == -1)
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index e72c97a0d6c1..1a409fcc80d3 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -522,7 +522,7 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 
         if (*bytesleft >= sizeof(beaconsize)) {
                 /* Extract & convert beacon size from the command buffer */
-                beaconsize = le16_to_cpu(get_unaligned((__le16 *)*pbeaconinfo));
+                beaconsize = get_unaligned_le16(*pbeaconinfo);
                 *bytesleft -= sizeof(beaconsize);
                 *pbeaconinfo += sizeof(beaconsize);
         }
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index bced3fe1cf8a..5dd23c93497d 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -768,41 +768,17 @@ static __u8 *UnStuffData(__u8 * src, __u8 * end, __u8 * dst,
 /* General routines for STRIP                                           */
 
 /*
- * get_baud returns the current baud rate, as one of the constants defined in
- * termbits.h
- * If the user has issued a baud rate override using the 'setserial' command
- * and the logical current rate is set to 38.4, then the true baud rate
- * currently in effect (57.6 or 115.2) is returned.
- */
-static unsigned int get_baud(struct tty_struct *tty)
-{
-        if (!tty || !tty->termios)
-                return (0);
-        if ((tty->termios->c_cflag & CBAUD) == B38400 && tty->driver_data) {
-                struct async_struct *info =
-                    (struct async_struct *) tty->driver_data;
-                if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
-                        return (B57600);
-                if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
-                        return (B115200);
-        }
-        return (tty->termios->c_cflag & CBAUD);
-}
-
-/*
  * set_baud sets the baud rate to the rate defined by baudcode
- * Note: The rate B38400 should be avoided, because the user may have
- * issued a 'setserial' speed override to map that to a different speed.
- * We could achieve a true rate of 38400 if we needed to by cancelling
- * any user speed override that is in place, but that might annoy the
- * user, so it is simplest to just avoid using 38400.
  */
-static void set_baud(struct tty_struct *tty, unsigned int baudcode)
+static void set_baud(struct tty_struct *tty, speed_t baudrate)
 {
-        struct ktermios old_termios = *(tty->termios);
-        tty->termios->c_cflag &= ~CBAUD;        /* Clear the old baud setting */
-        tty->termios->c_cflag |= baudcode;      /* Set the new baud setting */
-        tty->driver->set_termios(tty, &old_termios);
+        struct ktermios old_termios;
+
+        mutex_lock(&tty->termios_mutex);
+        old_termios =*(tty->termios);
+        tty_encode_baud_rate(tty, baudrate, baudrate);
+        tty->ops->set_termios(tty, &old_termios);
+        mutex_unlock(&tty->termios_mutex);
 }
 
 /*
@@ -1217,7 +1193,7 @@ static void ResetRadio(struct strip *strip_info)
         strip_info->watchdog_doreset = jiffies + 1 * HZ;
 
         /* If the user has selected a baud rate above 38.4 see what magic we have to do */
-        if (strip_info->user_baud > B38400) {
+        if (strip_info->user_baud > 38400) {
                 /*
                  * Subtle stuff: Pay attention :-)
                  * If the serial port is currently at the user's selected (>38.4) rate,
@@ -1227,17 +1203,17 @@ static void ResetRadio(struct strip *strip_info)
                  * issued the ATS304 command last time through, so this time we restore
                  * the user's selected rate and issue the normal starmode reset string.
                  */
-                if (strip_info->user_baud == get_baud(tty)) {
+                if (strip_info->user_baud == tty_get_baud_rate(tty)) {
                         static const char b0[] = "ate0q1s304=57600\r";
                         static const char b1[] = "ate0q1s304=115200\r";
                         static const StringDescriptor baudstring[2] =
                             { {b0, sizeof(b0) - 1}
                         , {b1, sizeof(b1) - 1}
                         };
-                        set_baud(tty, B19200);
-                        if (strip_info->user_baud == B57600)
+                        set_baud(tty, 19200);
+                        if (strip_info->user_baud == 57600)
                                 s = baudstring[0];
-                        else if (strip_info->user_baud == B115200)
+                        else if (strip_info->user_baud == 115200)
                                 s = baudstring[1];
                         else
                                 s = baudstring[1];      /* For now */
@@ -1245,7 +1221,7 @@ static void ResetRadio(struct strip *strip_info)
                         set_baud(tty, strip_info->user_baud);
         }
 
-        tty->driver->write(tty, s.string, s.length);
+        tty->ops->write(tty, s.string, s.length);
 #ifdef EXT_COUNTERS
         strip_info->tx_ebytes += s.length;
 #endif
@@ -1267,7 +1243,7 @@ static void strip_write_some_more(struct tty_struct *tty)
 
         if (strip_info->tx_left > 0) {
                 int num_written =
-                    tty->driver->write(tty, strip_info->tx_head,
+                    tty->ops->write(tty, strip_info->tx_head,
                                       strip_info->tx_left);
                 strip_info->tx_left -= num_written;
                 strip_info->tx_head += num_written;
@@ -2457,7 +2433,7 @@ static int strip_open_low(struct net_device *dev)
         strip_info->working = FALSE;
         strip_info->firmware_level = NoStructure;
         strip_info->next_command = CompatibilityCommand;
-        strip_info->user_baud = get_baud(strip_info->tty);
+        strip_info->user_baud = tty_get_baud_rate(strip_info->tty);
 
         printk(KERN_INFO "%s: Initializing Radio.\n",
                strip_info->dev->name);
@@ -2632,6 +2608,13 @@ static int strip_open(struct tty_struct *tty)
                 return -EEXIST;
 
         /*
+         * We need a write method.
+         */
+
+        if (tty->ops->write == NULL)
+                return -EOPNOTSUPP;
+
+        /*
          * OK.  Find a free STRIP channel to use.
          */
         if ((strip_info = strip_alloc()) == NULL)
@@ -2652,8 +2635,7 @@ static int strip_open(struct tty_struct *tty)
         tty->disc_data = strip_info;
         tty->receive_room = 65536;
 
-        if (tty->driver->flush_buffer)
-                tty->driver->flush_buffer(tty);
+        tty_driver_flush_buffer(tty);
 
         /*
          * Restore default settings
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index e34675c2f8fc..5316074f39f0 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -545,11 +545,11 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
          * be padded. Unaligned access might also happen if the length_info
          * structure is not present.
          */
-        if (get_unaligned(&length_info->tag) == cpu_to_le16(RX_LENGTH_INFO_TAG))
+        if (get_unaligned_le16(&length_info->tag) == RX_LENGTH_INFO_TAG)
         {
                 unsigned int l, k, n;
                 for (i = 0, l = 0;; i++) {
-                        k = le16_to_cpu(get_unaligned(&length_info->length[i]));
+                        k = get_unaligned_le16(&length_info->length[i]);
                         if (k == 0)
                                 return;
                         n = l+k;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 7483d45bc5bc..e62018a36133 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1809,3 +1809,5 @@ module_exit(netif_exit);
 
 MODULE_DESCRIPTION("Xen virtual network device frontend");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("xen:vif");
+MODULE_ALIAS("xennet");
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 24640726f8bb..57e1f495b9fc 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -1062,7 +1062,7 @@ static int yellowfin_rx(struct net_device *dev)
                 buf_addr = rx_skb->data;
                 data_size = (le32_to_cpu(desc->dbdma_cmd) -
                         le32_to_cpu(desc->result_status)) & 0xffff;
-                frame_status = le16_to_cpu(get_unaligned((__le16*)&(buf_addr[data_size - 2])));
+                frame_status = get_unaligned_le16(&(buf_addr[data_size - 2]));
                 if (yellowfin_debug > 4)
                         printk(KERN_DEBUG "  yellowfin_rx() status was %4.4x.\n",
                                    frame_status);