39 files changed, 1608 insertions, 353 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index f4cf0148c901..4dcd2f1f14d6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -574,6 +574,12 @@ L:	linuxppc-dev@ozlabs.org
 W:      http://www.penguinppc.org/ppc64/
 S:      Supported
+BROADCOM B44 10/100 ETHERNET DRIVER
+P:      Gary Zambrano
+M:      zambrano@broadcom.com
+L:      netdev@vger.kernel.org
+S:      Supported
 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
 P:      Michael Chan
 M:      mchan@broadcom.com
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 46d8c01437e9..a26077a175ad 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -401,6 +401,11 @@ static void cp_clean_rings (struct cp_private *cp);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void cp_poll_controller(struct net_device *dev);
 #endif
+static int cp_get_eeprom_len(struct net_device *dev);
+static int cp_get_eeprom(struct net_device *dev,
+                         struct ethtool_eeprom *eeprom, u8 *data);
+static int cp_set_eeprom(struct net_device *dev,
+                         struct ethtool_eeprom *eeprom, u8 *data);
 static struct pci_device_id cp_pci_tbl[] = {
        { PCI_VENDOR_ID_REALTEK, PCI_DEVICE_ID_REALTEK_8139,
@@ -1577,6 +1582,9 @@ static struct ethtool_ops cp_ethtool_ops = {
        .get_strings            = cp_get_strings,
        .get_ethtool_stats      = cp_get_ethtool_stats,
        .get_perm_addr          = ethtool_op_get_perm_addr,
+        .get_eeprom_len         = cp_get_eeprom_len,
+        .get_eeprom             = cp_get_eeprom,
+        .set_eeprom             = cp_set_eeprom,
 };
 static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
@@ -1612,24 +1620,32 @@ static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
 #define eeprom_delay()  readl(ee_addr)
 /* The EEPROM commands include the alway-set leading bit. */
+#define EE_EXTEND_CMD   (4)
 #define EE_WRITE_CMD    (5)
 #define EE_READ_CMD             (6)
 #define EE_ERASE_CMD    (7)
-static int read_eeprom (void __iomem *ioaddr, int location, int addr_len)
+#define EE_EWDS_ADDR    (0)
-{
+#define EE_WRAL_ADDR    (1)
-        int i;
+#define EE_ERAL_ADDR    (2)
-        unsigned retval = 0;
+#define EE_EWEN_ADDR    (3)
-        void __iomem *ee_addr = ioaddr + Cfg9346;
-        int read_cmd = location | (EE_READ_CMD << addr_len);
+#define CP_EEPROM_MAGIC PCI_DEVICE_ID_REALTEK_8139
+static void eeprom_cmd_start(void __iomem *ee_addr)
+{
        writeb (EE_ENB & ~EE_CS, ee_addr);
        writeb (EE_ENB, ee_addr);
        eeprom_delay ();
+}
-        /* Shift the read command bits out. */
+static void eeprom_cmd(void __iomem *ee_addr, int cmd, int cmd_len)
-        for (i = 4 + addr_len; i >= 0; i--) {
+{
-                int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
+        int i;
+        /* Shift the command bits out. */
+        for (i = cmd_len - 1; i >= 0; i--) {
+                int dataval = (cmd & (1 << i)) ? EE_DATA_WRITE : 0;
                writeb (EE_ENB | dataval, ee_addr);
                eeprom_delay ();
                writeb (EE_ENB | dataval | EE_SHIFT_CLK, ee_addr);
@@ -1637,6 +1653,33 @@ static int read_eeprom (void __iomem *ioaddr, int location, int addr_len)
        }
        writeb (EE_ENB, ee_addr);
        eeprom_delay ();
+}
+static void eeprom_cmd_end(void __iomem *ee_addr)
+{
+        writeb (~EE_CS, ee_addr);
+        eeprom_delay ();
+}
+static void eeprom_extend_cmd(void __iomem *ee_addr, int extend_cmd,
+                              int addr_len)
+{
+        int cmd = (EE_EXTEND_CMD << addr_len) | (extend_cmd << (addr_len - 2));
+        eeprom_cmd_start(ee_addr);
+        eeprom_cmd(ee_addr, cmd, 3 + addr_len);
+        eeprom_cmd_end(ee_addr);
+}
+static u16 read_eeprom (void __iomem *ioaddr, int location, int addr_len)
+{
+        int i;
+        u16 retval = 0;
+        void __iomem *ee_addr = ioaddr + Cfg9346;
+        int read_cmd = location | (EE_READ_CMD << addr_len);
+        eeprom_cmd_start(ee_addr);
+        eeprom_cmd(ee_addr, read_cmd, 3 + addr_len);
        for (i = 16; i > 0; i--) {
                writeb (EE_ENB | EE_SHIFT_CLK, ee_addr);
@@ -1648,13 +1691,125 @@ static int read_eeprom (void __iomem *ioaddr, int location, int addr_len)
                eeprom_delay ();
        }
-        /* Terminate the EEPROM access. */
+        eeprom_cmd_end(ee_addr);
-        writeb (~EE_CS, ee_addr);
-        eeprom_delay ();
        return retval;
 }
+static void write_eeprom(void __iomem *ioaddr, int location, u16 val,
+                         int addr_len)
+{
+        int i;
+        void __iomem *ee_addr = ioaddr + Cfg9346;
+        int write_cmd = location | (EE_WRITE_CMD << addr_len);
+        eeprom_extend_cmd(ee_addr, EE_EWEN_ADDR, addr_len);
+        eeprom_cmd_start(ee_addr);
+        eeprom_cmd(ee_addr, write_cmd, 3 + addr_len);
+        eeprom_cmd(ee_addr, val, 16);
+        eeprom_cmd_end(ee_addr);
+        eeprom_cmd_start(ee_addr);
+        for (i = 0; i < 20000; i++)
+                if (readb(ee_addr) & EE_DATA_READ)
+                        break;
+        eeprom_cmd_end(ee_addr);
+        eeprom_extend_cmd(ee_addr, EE_EWDS_ADDR, addr_len);
+}
+static int cp_get_eeprom_len(struct net_device *dev)
+{
+        struct cp_private *cp = netdev_priv(dev);
+        int size;
+        spin_lock_irq(&cp->lock);
+        size = read_eeprom(cp->regs, 0, 8) == 0x8129 ? 256 : 128;
+        spin_unlock_irq(&cp->lock);
+        return size;
+}
+static int cp_get_eeprom(struct net_device *dev,
+                         struct ethtool_eeprom *eeprom, u8 *data)
+{
+        struct cp_private *cp = netdev_priv(dev);
+        unsigned int addr_len;
+        u16 val;
+        u32 offset = eeprom->offset >> 1;
+        u32 len = eeprom->len;
+        u32 i = 0;
+        eeprom->magic = CP_EEPROM_MAGIC;
+        spin_lock_irq(&cp->lock);
+        addr_len = read_eeprom(cp->regs, 0, 8) == 0x8129 ? 8 : 6;
+        if (eeprom->offset & 1) {
+                val = read_eeprom(cp->regs, offset, addr_len);
+                data[i++] = (u8)(val >> 8);
+                offset++;
+        }
+        while (i < len - 1) {
+                val = read_eeprom(cp->regs, offset, addr_len);
+                data[i++] = (u8)val;
+                data[i++] = (u8)(val >> 8);
+                offset++;
+        }
+        if (i < len) {
+                val = read_eeprom(cp->regs, offset, addr_len);
+                data[i] = (u8)val;
+        }
+        spin_unlock_irq(&cp->lock);
+        return 0;
+}
+static int cp_set_eeprom(struct net_device *dev,
+                         struct ethtool_eeprom *eeprom, u8 *data)
+{
+        struct cp_private *cp = netdev_priv(dev);
+        unsigned int addr_len;
+        u16 val;
+        u32 offset = eeprom->offset >> 1;
+        u32 len = eeprom->len;
+        u32 i = 0;
+        if (eeprom->magic != CP_EEPROM_MAGIC)
+                return -EINVAL;
+        spin_lock_irq(&cp->lock);
+        addr_len = read_eeprom(cp->regs, 0, 8) == 0x8129 ? 8 : 6;
+        if (eeprom->offset & 1) {
+                val = read_eeprom(cp->regs, offset, addr_len) & 0xff;
+                val |= (u16)data[i++] << 8;
+                write_eeprom(cp->regs, offset, val, addr_len);
+                offset++;
+        }
+        while (i < len - 1) {
+                val = (u16)data[i++];
+                val |= (u16)data[i++] << 8;
+                write_eeprom(cp->regs, offset, val, addr_len);
+                offset++;
+        }
+        if (i < len) {
+                val = read_eeprom(cp->regs, offset, addr_len) & 0xff00;
+                val |= (u16)data[i];
+                write_eeprom(cp->regs, offset, val, addr_len);
+        }
+        spin_unlock_irq(&cp->lock);
+        return 0;
+}
 /* Put the board into D3cold state and wait for WakeUp signal */
 static void cp_set_d3_state (struct cp_private *cp)
 {
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index f87027420081..86be96af9c8f 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -275,12 +275,14 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
        struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
        int send_length = skb->len, output_page;
        unsigned long flags;
+        char buf[ETH_ZLEN];
+        char *data = skb->data;
        if (skb->len < ETH_ZLEN) {
-                skb = skb_padto(skb, ETH_ZLEN);
+                memset(buf, 0, ETH_ZLEN);       /* more efficient than doing just the needed bits */
-                if (skb == NULL)
+                memcpy(buf, data, skb->len);
-                        return 0;
                send_length = ETH_ZLEN;
+                data = buf;
        }
        /* Mask interrupts from the ethercard. 
@@ -347,7 +349,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
         * trigger the send later, upon receiving a Tx done interrupt.
         */
         
-        ei_block_output(dev, send_length, skb->data, output_page);
+        ei_block_output(dev, send_length, data, output_page);
                
        if (! ei_local->txing) 
        {
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index c3c1a8d5f7a3..39189903e355 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -854,6 +854,17 @@ config SMC9194
          <file:Documentation/networking/net-modules.txt>. The module
          will be called smc9194.
+config NET_NETX
+        tristate "NetX Ethernet support"
+        select MII
+        depends on NET_ETHERNET && ARCH_NETX
+        help
+          This is support for the Hilscher netX builtin Ethernet ports
+          To compile this driver as a module, choose M here and read
+          <file:Documentation/networking/net-modules.txt>. The module
+          will be called netx-eth.
 config DM9000
        tristate "DM9000 support"
        depends on (ARM || MIPS) && NET_ETHERNET
@@ -1376,8 +1387,8 @@ config APRICOT
          called apricot.
 config B44
-        tristate "Broadcom 4400 ethernet support (EXPERIMENTAL)"
+        tristate "Broadcom 4400 ethernet support"
-        depends on NET_PCI && PCI && EXPERIMENTAL
+        depends on NET_PCI && PCI
        select MII
        help
          If you have a network (Ethernet) controller of this type, say Y and
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 1eced3287507..c91e95126f78 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -187,6 +187,7 @@ obj-$(CONFIG_MACSONIC) += macsonic.o
 obj-$(CONFIG_MACMACE) += macmace.o
 obj-$(CONFIG_MAC89x0) += mac89x0.o
 obj-$(CONFIG_TUN) += tun.o
+obj-$(CONFIG_NET_NETX) += netx-eth.o
 obj-$(CONFIG_DL2K) += dl2k.o
 obj-$(CONFIG_R8169) += r8169.o
 obj-$(CONFIG_AMD8111_ETH) += amd8111e.o
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 5503dc8a66e4..613005a0285d 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -43,7 +43,9 @@
 #define DRV_VERSION     "1.0"
 static struct net_device *at91_dev;
-static struct clk *ether_clk;
+static struct timer_list check_timer;
+#define LINK_POLL_INTERVAL      (HZ)
 /* ..................................................................... */
@@ -143,7 +145,7 @@ static void read_phy(unsigned char phy_addr, unsigned char address, unsigned int
 * MAC accordingly.
 * If no link or auto-negotiation is busy, then no changes are made.
 */
-static void update_linkspeed(struct net_device *dev)
+static void update_linkspeed(struct net_device *dev, int silent)
 {
        struct at91_private *lp = (struct at91_private *) dev->priv;
        unsigned int bmsr, bmcr, lpa, mac_cfg;
@@ -151,7 +153,8 @@ static void update_linkspeed(struct net_device *dev)
        if (!mii_link_ok(&lp->mii)) {           /* no link */
                netif_carrier_off(dev);
-                printk(KERN_INFO "%s: Link down.\n", dev->name);
+                if (!silent)
+                        printk(KERN_INFO "%s: Link down.\n", dev->name);
                return;
        }
@@ -186,7 +189,8 @@ static void update_linkspeed(struct net_device *dev)
        }
        at91_emac_write(AT91_EMAC_CFG, mac_cfg);
-        printk(KERN_INFO "%s: Link now %i-%s\n", dev->name, speed, (duplex == DUPLEX_FULL) ? "FullDuplex" : "HalfDuplex");
+        if (!silent)
+                printk(KERN_INFO "%s: Link now %i-%s\n", dev->name, speed, (duplex == DUPLEX_FULL) ? "FullDuplex" : "HalfDuplex");
        netif_carrier_on(dev);
 }
@@ -226,7 +230,7 @@ static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id, struct pt_regs
                        goto done;
        }
-        update_linkspeed(dev);
+        update_linkspeed(dev, 0);
 done:
        disable_mdi();
@@ -243,14 +247,17 @@ static void enable_phyirq(struct net_device *dev)
        unsigned int dsintr, irq_number;
        int status;
-        if (lp->phy_type == MII_RTL8201_ID)     /* RTL8201 does not have an interrupt */
+        irq_number = lp->board_data.phy_irq_pin;
-                return;
+        if (!irq_number) {
-        if (lp->phy_type == MII_DP83847_ID)     /* DP83847 does not have an interrupt */
+                /*
-                return;
+                 * PHY doesn't have an IRQ pin (RTL8201, DP83847, AC101L),
-        if (lp->phy_type == MII_AC101L_ID)      /* AC101L interrupt not supported yet */
+                 * or board does not have it connected.
+                 */
+                check_timer.expires = jiffies + LINK_POLL_INTERVAL;
+                add_timer(&check_timer);
                return;
+        }
-        irq_number = lp->board_data.phy_irq_pin;
        status = request_irq(irq_number, at91ether_phy_interrupt, 0, dev->name, dev);
        if (status) {
                printk(KERN_ERR "at91_ether: PHY IRQ %d request failed - status %d!\n", irq_number, status);
@@ -292,12 +299,11 @@ static void disable_phyirq(struct net_device *dev)
        unsigned int dsintr;
        unsigned int irq_number;
-        if (lp->phy_type == MII_RTL8201_ID)     /* RTL8201 does not have an interrupt */
+        irq_number = lp->board_data.phy_irq_pin;
-                return;
+        if (!irq_number) {
-        if (lp->phy_type == MII_DP83847_ID)     /* DP83847 does not have an interrupt */
+                del_timer_sync(&check_timer);
-                return;
-        if (lp->phy_type == MII_AC101L_ID)      /* AC101L interrupt not supported yet */
                return;
+        }
        spin_lock_irq(&lp->lock);
        enable_mdi();
@@ -326,7 +332,6 @@ static void disable_phyirq(struct net_device *dev)
        disable_mdi();
        spin_unlock_irq(&lp->lock);
-        irq_number = lp->board_data.phy_irq_pin;
        free_irq(irq_number, dev);                      /* Free interrupt handler */
 }
@@ -355,6 +360,18 @@ static void reset_phy(struct net_device *dev)
 }
 #endif
+static void at91ether_check_link(unsigned long dev_id)
+{
+        struct net_device *dev = (struct net_device *) dev_id;
+        enable_mdi();
+        update_linkspeed(dev, 1);
+        disable_mdi();
+        check_timer.expires = jiffies + LINK_POLL_INTERVAL;
+        add_timer(&check_timer);
+}
 /* ......................... ADDRESS MANAGEMENT ........................ */
 /*
@@ -501,7 +518,7 @@ static int hash_get_index(__u8 *addr)
                hash_index |= (bitval << j);
        }
-        return hash_index;
+        return hash_index;
 }
 /*
@@ -557,10 +574,8 @@ static void at91ether_set_rx_mode(struct net_device *dev)
        at91_emac_write(AT91_EMAC_CFG, cfg);
 }
 /* ......................... ETHTOOL SUPPORT ........................... */
 static int mdio_read(struct net_device *dev, int phy_id, int location)
 {
        unsigned int value;
@@ -642,6 +657,22 @@ static struct ethtool_ops at91ether_ethtool_ops = {
        .get_link       = ethtool_op_get_link,
 };
+static int at91ether_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+        struct at91_private *lp = (struct at91_private *) dev->priv;
+        int res;
+        if (!netif_running(dev))
+                return -EINVAL;
+        spin_lock_irq(&lp->lock);
+        enable_mdi();
+        res = generic_mii_ioctl(&lp->mii, if_mii(rq), cmd, NULL);
+        disable_mdi();
+        spin_unlock_irq(&lp->lock);
+        return res;
+}
 /* ................................ MAC ................................ */
@@ -685,10 +716,10 @@ static int at91ether_open(struct net_device *dev)
        struct at91_private *lp = (struct at91_private *) dev->priv;
        unsigned long ctl;
-        if (!is_valid_ether_addr(dev->dev_addr))
+        if (!is_valid_ether_addr(dev->dev_addr))
-                return -EADDRNOTAVAIL;
+                return -EADDRNOTAVAIL;
-        clk_enable(ether_clk);                  /* Re-enable Peripheral clock */
+        clk_enable(lp->ether_clk);              /* Re-enable Peripheral clock */
        /* Clear internal statistics */
        ctl = at91_emac_read(AT91_EMAC_CTL);
@@ -708,7 +739,7 @@ static int at91ether_open(struct net_device *dev)
        /* Determine current link speed */
        spin_lock_irq(&lp->lock);
        enable_mdi();
-        update_linkspeed(dev);
+        update_linkspeed(dev, 0);
        disable_mdi();
        spin_unlock_irq(&lp->lock);
@@ -722,6 +753,7 @@ static int at91ether_open(struct net_device *dev)
 */
 static int at91ether_close(struct net_device *dev)
 {
+        struct at91_private *lp = (struct at91_private *) dev->priv;
        unsigned long ctl;
        /* Disable Receiver and Transmitter */
@@ -738,7 +770,7 @@ static int at91ether_close(struct net_device *dev)
        netif_stop_queue(dev);
-        clk_disable(ether_clk);                 /* Disable Peripheral clock */
+        clk_disable(lp->ether_clk);             /* Disable Peripheral clock */
        return 0;
 }
@@ -870,7 +902,7 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id, struct pt_regs *re
        if (intstatus & AT91_EMAC_RCOM)         /* Receive complete */
                at91ether_rx(dev);
-        if (intstatus & AT91_EMAC_TCOM) {               /* Transmit complete */
+        if (intstatus & AT91_EMAC_TCOM) {       /* Transmit complete */
                /* The TCOM bit is set even if the transmission failed. */
                if (intstatus & (AT91_EMAC_TUND | AT91_EMAC_RTRY))
                        lp->stats.tx_errors += 1;
@@ -899,7 +931,8 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id, struct pt_regs *re
 /*
 * Initialize the ethernet interface
 */
-static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_address, struct platform_device *pdev)
+static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_address,
+                        struct platform_device *pdev, struct clk *ether_clk)
 {
        struct at91_eth_data *board_data = pdev->dev.platform_data;
        struct net_device *dev;
@@ -933,6 +966,7 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
                return -ENOMEM;
        }
        lp->board_data = *board_data;
+        lp->ether_clk = ether_clk;
        platform_set_drvdata(pdev, dev);
        spin_lock_init(&lp->lock);
@@ -945,6 +979,7 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
        dev->set_multicast_list = at91ether_set_rx_mode;
        dev->set_mac_address = set_mac_address;
        dev->ethtool_ops = &at91ether_ethtool_ops;
+        dev->do_ioctl = at91ether_ioctl;
        SET_NETDEV_DEV(dev, &pdev->dev);
@@ -975,6 +1010,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
        lp->mii.dev = dev;              /* Support for ethtool */
        lp->mii.mdio_read = mdio_read;
        lp->mii.mdio_write = mdio_write;
+        lp->mii.phy_id = phy_address;
+        lp->mii.phy_id_mask = 0x1f;
+        lp->mii.reg_num_mask = 0x1f;
        lp->phy_type = phy_type;        /* Type of PHY connected */
        lp->phy_address = phy_address;  /* MDI address of PHY */
@@ -992,11 +1030,18 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
        /* Determine current link speed */
        spin_lock_irq(&lp->lock);
        enable_mdi();
-        update_linkspeed(dev);
+        update_linkspeed(dev, 0);
        disable_mdi();
        spin_unlock_irq(&lp->lock);
        netif_carrier_off(dev);         /* will be enabled in open() */
+        /* If board has no PHY IRQ, use a timer to poll the PHY */
+        if (!lp->board_data.phy_irq_pin) {
+                init_timer(&check_timer);
+                check_timer.data = (unsigned long)dev;
+                check_timer.function = at91ether_check_link;
+        }
        /* Display ethernet banner */
        printk(KERN_INFO "%s: AT91 ethernet at 0x%08x int=%d %s%s (%02x:%02x:%02x:%02x:%02x:%02x)\n",
                dev->name, (uint) dev->base_addr, dev->irq,
@@ -1005,7 +1050,7 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
                dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
                dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
        if ((phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID))
-                printk(KERN_INFO "%s: Davicom 9196 PHY %s\n", dev->name, (lp->phy_media == PORT_FIBRE) ? "(Fiber)" : "(Copper)");
+                printk(KERN_INFO "%s: Davicom 9161 PHY %s\n", dev->name, (lp->phy_media == PORT_FIBRE) ? "(Fiber)" : "(Copper)");
        else if (phy_type == MII_LXT971A_ID)
                printk(KERN_INFO "%s: Intel LXT971A PHY\n", dev->name);
        else if (phy_type == MII_RTL8201_ID)
@@ -1031,9 +1076,10 @@ static int __init at91ether_probe(struct platform_device *pdev)
        int detected = -1;
        unsigned long phy_id;
        unsigned short phy_address = 0;
+        struct clk *ether_clk;
        ether_clk = clk_get(&pdev->dev, "ether_clk");
-        if (!ether_clk) {
+        if (IS_ERR(ether_clk)) {
                printk(KERN_ERR "at91_ether: no clock defined\n");
                return -ENODEV;
        }
@@ -1056,7 +1102,7 @@ static int __init at91ether_probe(struct platform_device *pdev)
                        case MII_DP83847_ID:            /* National Semiconductor DP83847:  */
                        case MII_AC101L_ID:             /* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
                        case MII_KS8721_ID:             /* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
-                                detected = at91ether_setup(phy_id, phy_address, pdev);
+                                detected = at91ether_setup(phy_id, phy_address, pdev, ether_clk);
                                break;
                }
@@ -1075,17 +1121,61 @@ static int __devexit at91ether_remove(struct platform_device *pdev)
        unregister_netdev(at91_dev);
        free_irq(at91_dev->irq, at91_dev);
        dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
-        clk_put(ether_clk);
+        clk_put(lp->ether_clk);
        free_netdev(at91_dev);
        at91_dev = NULL;
        return 0;
 }
+#ifdef CONFIG_PM
+static int at91ether_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+        struct at91_private *lp = (struct at91_private *) at91_dev->priv;
+        struct net_device *net_dev = platform_get_drvdata(pdev);
+        int phy_irq = lp->board_data.phy_irq_pin;
+        if (netif_running(net_dev)) {
+                if (phy_irq)
+                        disable_irq(phy_irq);
+                netif_stop_queue(net_dev);
+                netif_device_detach(net_dev);
+                clk_disable(lp->ether_clk);
+        }
+        return 0;
+}
+static int at91ether_resume(struct platform_device *pdev)
+{
+        struct at91_private *lp = (struct at91_private *) at91_dev->priv;
+        struct net_device *net_dev = platform_get_drvdata(pdev);
+        int phy_irq = lp->board_data.phy_irq_pin;
+        if (netif_running(net_dev)) {
+                clk_enable(lp->ether_clk);
+                netif_device_attach(net_dev);
+                netif_start_queue(net_dev);
+                if (phy_irq)
+                        enable_irq(phy_irq);
+        }
+        return 0;
+}
+#else
+#define at91ether_suspend       NULL
+#define at91ether_resume        NULL
+#endif
 static struct platform_driver at91ether_driver = {
        .probe          = at91ether_probe,
        .remove         = __devexit_p(at91ether_remove),
-        /* FIXME:  support suspend and resume */
+        .suspend        = at91ether_suspend,
+        .resume         = at91ether_resume,
        .driver         = {
                .name   = DRV_NAME,
                .owner  = THIS_MODULE,
diff --git a/drivers/net/arm/at91_ether.h b/drivers/net/arm/at91_ether.h
index 9885735c9c8a..d1e72e02be3a 100644
--- a/drivers/net/arm/at91_ether.h
+++ b/drivers/net/arm/at91_ether.h
@@ -80,6 +80,7 @@ struct at91_private
        struct net_device_stats stats;
        struct mii_if_info mii;                 /* ethtool support */
        struct at91_eth_data board_data;        /* board-specific configuration */
+        struct clk *ether_clk;                  /* clock */
        /* PHY */
        unsigned long phy_type;                 /* type of PHY (PHY_ID) */
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index d8233e0b7899..a7e4ba5a580f 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -29,8 +29,8 @@
 #define DRV_MODULE_NAME         "b44"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "1.00"
+#define DRV_MODULE_VERSION      "1.01"
-#define DRV_MODULE_RELDATE      "Apr 7, 2006"
+#define DRV_MODULE_RELDATE      "Jun 16, 2006"
 #define B44_DEF_MSG_ENABLE        \
        (NETIF_MSG_DRV          | \
@@ -75,6 +75,15 @@
 /* minimum number of free TX descriptors required to wake up TX process */
 #define B44_TX_WAKEUP_THRESH            (B44_TX_RING_SIZE / 4)
+/* b44 internal pattern match filter info */
+#define B44_PATTERN_BASE        0x400
+#define B44_PATTERN_SIZE        0x80
+#define B44_PMASK_BASE          0x600
+#define B44_PMASK_SIZE          0x10
+#define B44_MAX_PATTERNS        16
+#define B44_ETHIPV6UDP_HLEN     62
+#define B44_ETHIPV4UDP_HLEN     42
 static char version[] __devinitdata =
        DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -101,7 +110,7 @@ MODULE_DEVICE_TABLE(pci, b44_pci_tbl);
 static void b44_halt(struct b44 *);
 static void b44_init_rings(struct b44 *);
-static void b44_init_hw(struct b44 *);
+static void b44_init_hw(struct b44 *, int);
 static int dma_desc_align_mask;
 static int dma_desc_sync_size;
@@ -873,7 +882,7 @@ static int b44_poll(struct net_device *netdev, int *budget)
                spin_lock_irq(&bp->lock);
                b44_halt(bp);
                b44_init_rings(bp);
-                b44_init_hw(bp);
+                b44_init_hw(bp, 1);
                netif_wake_queue(bp->dev);
                spin_unlock_irq(&bp->lock);
                done = 1;
@@ -942,7 +951,7 @@ static void b44_tx_timeout(struct net_device *dev)
        b44_halt(bp);
        b44_init_rings(bp);
-        b44_init_hw(bp);
+        b44_init_hw(bp, 1);
        spin_unlock_irq(&bp->lock);
@@ -1059,7 +1068,7 @@ static int b44_change_mtu(struct net_device *dev, int new_mtu)
        b44_halt(bp);
        dev->mtu = new_mtu;
        b44_init_rings(bp);
-        b44_init_hw(bp);
+        b44_init_hw(bp, 1);
        spin_unlock_irq(&bp->lock);
        b44_enable_ints(bp);
@@ -1356,13 +1365,15 @@ static int b44_set_mac_addr(struct net_device *dev, void *p)
 * packet processing.  Invoked with bp->lock held.
 */
 static void __b44_set_rx_mode(struct net_device *);
-static void b44_init_hw(struct b44 *bp)
+static void b44_init_hw(struct b44 *bp, int full_reset)
 {
        u32 val;
        b44_chip_reset(bp);
-        b44_phy_reset(bp);
+        if (full_reset) {
-        b44_setup_phy(bp);
+                b44_phy_reset(bp);
+                b44_setup_phy(bp);
+        }
        /* Enable CRC32, set proper LED modes and power on PHY */
        bw32(bp, B44_MAC_CTRL, MAC_CTRL_CRC32_ENAB | MAC_CTRL_PHY_LEDCTRL);
@@ -1376,16 +1387,21 @@ static void b44_init_hw(struct b44 *bp)
        bw32(bp, B44_TXMAXLEN, bp->dev->mtu + ETH_HLEN + 8 + RX_HEADER_LEN);
        bw32(bp, B44_TX_WMARK, 56); /* XXX magic */
-        bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE);
+        if (full_reset) {
-        bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset);
+                bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE);
-        bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
+                bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset);
-                              (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+                bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
-        bw32(bp, B44_DMARX_ADDR, bp->rx_ring_dma + bp->dma_offset);
+                                      (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+                bw32(bp, B44_DMARX_ADDR, bp->rx_ring_dma + bp->dma_offset);
-        bw32(bp, B44_DMARX_PTR, bp->rx_pending);
+                bw32(bp, B44_DMARX_PTR, bp->rx_pending);
-        bp->rx_prod = bp->rx_pending;
+                bp->rx_prod = bp->rx_pending;
-        bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ);
+                bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ);
+        } else {
+                bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
+                                      (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+        }
        val = br32(bp, B44_ENET_CTRL);
        bw32(bp, B44_ENET_CTRL, (val | ENET_CTRL_ENABLE));
@@ -1401,7 +1417,7 @@ static int b44_open(struct net_device *dev)
                goto out;
        b44_init_rings(bp);
-        b44_init_hw(bp);
+        b44_init_hw(bp, 1);
        b44_check_phy(bp);
@@ -1450,6 +1466,140 @@ static void b44_poll_controller(struct net_device *dev)
 }
 #endif
+static void bwfilter_table(struct b44 *bp, u8 *pp, u32 bytes, u32 table_offset)
+{
+        u32 i;
+        u32 *pattern = (u32 *) pp;
+        for (i = 0; i < bytes; i += sizeof(u32)) {
+                bw32(bp, B44_FILT_ADDR, table_offset + i);
+                bw32(bp, B44_FILT_DATA, pattern[i / sizeof(u32)]);
+        }
+}
+static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
+{
+        int magicsync = 6;
+        int k, j, len = offset;
+        int ethaddr_bytes = ETH_ALEN;
+        memset(ppattern + offset, 0xff, magicsync);
+        for (j = 0; j < magicsync; j++)
+                set_bit(len++, (unsigned long *) pmask);
+        for (j = 0; j < B44_MAX_PATTERNS; j++) {
+                if ((B44_PATTERN_SIZE - len) >= ETH_ALEN)
+                        ethaddr_bytes = ETH_ALEN;
+                else
+                        ethaddr_bytes = B44_PATTERN_SIZE - len;
+                if (ethaddr_bytes <=0)
+                        break;
+                for (k = 0; k< ethaddr_bytes; k++) {
+                        ppattern[offset + magicsync +
+                                (j * ETH_ALEN) + k] = macaddr[k];
+                        len++;
+                        set_bit(len, (unsigned long *) pmask);
+                }
+        }
+        return len - 1;
+}
+/* Setup magic packet patterns in the b44 WOL
+ * pattern matching filter.
+ */
+static void b44_setup_pseudo_magicp(struct b44 *bp)
+{
+        u32 val;
+        int plen0, plen1, plen2;
+        u8 *pwol_pattern;
+        u8 pwol_mask[B44_PMASK_SIZE];
+        pwol_pattern = kmalloc(B44_PATTERN_SIZE, GFP_KERNEL);
+        if (!pwol_pattern) {
+                printk(KERN_ERR PFX "Memory not available for WOL\n");
+                return;
+        }
+        /* Ipv4 magic packet pattern - pattern 0.*/
+        memset(pwol_pattern, 0, B44_PATTERN_SIZE);
+        memset(pwol_mask, 0, B44_PMASK_SIZE);
+        plen0 = b44_magic_pattern(bp->dev->dev_addr, pwol_pattern, pwol_mask,
+                                  B44_ETHIPV4UDP_HLEN);
+        bwfilter_table(bp, pwol_pattern, B44_PATTERN_SIZE, B44_PATTERN_BASE);
+        bwfilter_table(bp, pwol_mask, B44_PMASK_SIZE, B44_PMASK_BASE);
+        /* Raw ethernet II magic packet pattern - pattern 1 */
+        memset(pwol_pattern, 0, B44_PATTERN_SIZE);
+        memset(pwol_mask, 0, B44_PMASK_SIZE);
+        plen1 = b44_magic_pattern(bp->dev->dev_addr, pwol_pattern, pwol_mask,
+                                  ETH_HLEN);
+        bwfilter_table(bp, pwol_pattern, B44_PATTERN_SIZE,
+                       B44_PATTERN_BASE + B44_PATTERN_SIZE);
+        bwfilter_table(bp, pwol_mask, B44_PMASK_SIZE,
+                       B44_PMASK_BASE + B44_PMASK_SIZE);
+        /* Ipv6 magic packet pattern - pattern 2 */
+        memset(pwol_pattern, 0, B44_PATTERN_SIZE);
+        memset(pwol_mask, 0, B44_PMASK_SIZE);
+        plen2 = b44_magic_pattern(bp->dev->dev_addr, pwol_pattern, pwol_mask,
+                                  B44_ETHIPV6UDP_HLEN);
+        bwfilter_table(bp, pwol_pattern, B44_PATTERN_SIZE,
+                       B44_PATTERN_BASE + B44_PATTERN_SIZE + B44_PATTERN_SIZE);
+        bwfilter_table(bp, pwol_mask, B44_PMASK_SIZE,
+                       B44_PMASK_BASE + B44_PMASK_SIZE + B44_PMASK_SIZE);
+        kfree(pwol_pattern);
+        /* set these pattern's lengths: one less than each real length */
+        val = plen0 | (plen1 << 8) | (plen2 << 16) | WKUP_LEN_ENABLE_THREE;
+        bw32(bp, B44_WKUP_LEN, val);
+        /* enable wakeup pattern matching */
+        val = br32(bp, B44_DEVCTRL);
+        bw32(bp, B44_DEVCTRL, val | DEVCTRL_PFE);
+}
+static void b44_setup_wol(struct b44 *bp)
+{
+        u32 val;
+        u16 pmval;
+        bw32(bp, B44_RXCONFIG, RXCONFIG_ALLMULTI);
+        if (bp->flags & B44_FLAG_B0_ANDLATER) {
+                bw32(bp, B44_WKUP_LEN, WKUP_LEN_DISABLE);
+                val = bp->dev->dev_addr[2] << 24 |
+                        bp->dev->dev_addr[3] << 16 |
+                        bp->dev->dev_addr[4] << 8 |
+                        bp->dev->dev_addr[5];
+                bw32(bp, B44_ADDR_LO, val);
+                val = bp->dev->dev_addr[0] << 8 |
+                        bp->dev->dev_addr[1];
+                bw32(bp, B44_ADDR_HI, val);
+                val = br32(bp, B44_DEVCTRL);
+                bw32(bp, B44_DEVCTRL, val | DEVCTRL_MPM | DEVCTRL_PFE);
+        } else {
+                b44_setup_pseudo_magicp(bp);
+        }
+        val = br32(bp, B44_SBTMSLOW);
+        bw32(bp, B44_SBTMSLOW, val | SBTMSLOW_PE);
+        pci_read_config_word(bp->pdev, SSB_PMCSR, &pmval);
+        pci_write_config_word(bp->pdev, SSB_PMCSR, pmval | SSB_PE);
+}
 static int b44_close(struct net_device *dev)
 {
        struct b44 *bp = netdev_priv(dev);
@@ -1475,6 +1625,11 @@ static int b44_close(struct net_device *dev)
        netif_poll_enable(dev);
+        if (bp->flags & B44_FLAG_WOL_ENABLE) {
+                b44_init_hw(bp, 0);
+                b44_setup_wol(bp);
+        }
        b44_free_consistent(bp);
        return 0;
@@ -1620,8 +1775,6 @@ static int b44_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
        struct b44 *bp = netdev_priv(dev);
-        if (!netif_running(dev))
-                return -EAGAIN;
        cmd->supported = (SUPPORTED_Autoneg);
        cmd->supported |= (SUPPORTED_100baseT_Half |
                          SUPPORTED_100baseT_Full |
@@ -1649,6 +1802,12 @@ static int b44_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                XCVR_INTERNAL : XCVR_EXTERNAL;
        cmd->autoneg = (bp->flags & B44_FLAG_FORCE_LINK) ?
                AUTONEG_DISABLE : AUTONEG_ENABLE;
+        if (cmd->autoneg == AUTONEG_ENABLE)
+                cmd->advertising |= ADVERTISED_Autoneg;
+        if (!netif_running(dev)){
+                cmd->speed = 0;
+                cmd->duplex = 0xff;
+        }
        cmd->maxtxpkt = 0;
        cmd->maxrxpkt = 0;
        return 0;
@@ -1658,9 +1817,6 @@ static int b44_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
        struct b44 *bp = netdev_priv(dev);
-        if (!netif_running(dev))
-                return -EAGAIN;
        /* We do not support gigabit. */
        if (cmd->autoneg == AUTONEG_ENABLE) {
                if (cmd->advertising &
@@ -1677,28 +1833,39 @@ static int b44_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
        spin_lock_irq(&bp->lock);
        if (cmd->autoneg == AUTONEG_ENABLE) {
-                bp->flags &= ~B44_FLAG_FORCE_LINK;
+                bp->flags &= ~(B44_FLAG_FORCE_LINK |
-                bp->flags &= ~(B44_FLAG_ADV_10HALF |
+                               B44_FLAG_100_BASE_T |
+                               B44_FLAG_FULL_DUPLEX |
+                               B44_FLAG_ADV_10HALF |
                               B44_FLAG_ADV_10FULL |
                               B44_FLAG_ADV_100HALF |
                               B44_FLAG_ADV_100FULL);
-                if (cmd->advertising & ADVERTISE_10HALF)
+                if (cmd->advertising == 0) {
-                        bp->flags |= B44_FLAG_ADV_10HALF;
+                        bp->flags |= (B44_FLAG_ADV_10HALF |
-                if (cmd->advertising & ADVERTISE_10FULL)
+                                      B44_FLAG_ADV_10FULL |
-                        bp->flags |= B44_FLAG_ADV_10FULL;
+                                      B44_FLAG_ADV_100HALF |
-                if (cmd->advertising & ADVERTISE_100HALF)
+                                      B44_FLAG_ADV_100FULL);
-                        bp->flags |= B44_FLAG_ADV_100HALF;
+                } else {
-                if (cmd->advertising & ADVERTISE_100FULL)
+                        if (cmd->advertising & ADVERTISED_10baseT_Half)
-                        bp->flags |= B44_FLAG_ADV_100FULL;
+                                bp->flags |= B44_FLAG_ADV_10HALF;
+                        if (cmd->advertising & ADVERTISED_10baseT_Full)
+                                bp->flags |= B44_FLAG_ADV_10FULL;
+                        if (cmd->advertising & ADVERTISED_100baseT_Half)
+                                bp->flags |= B44_FLAG_ADV_100HALF;
+                        if (cmd->advertising & ADVERTISED_100baseT_Full)
+                                bp->flags |= B44_FLAG_ADV_100FULL;
+                }
        } else {
                bp->flags |= B44_FLAG_FORCE_LINK;
+                bp->flags &= ~(B44_FLAG_100_BASE_T | B44_FLAG_FULL_DUPLEX);
                if (cmd->speed == SPEED_100)
                        bp->flags |= B44_FLAG_100_BASE_T;
                if (cmd->duplex == DUPLEX_FULL)
                        bp->flags |= B44_FLAG_FULL_DUPLEX;
        }
-        b44_setup_phy(bp);
+        if (netif_running(dev))
+                b44_setup_phy(bp);
        spin_unlock_irq(&bp->lock);
@@ -1734,7 +1901,7 @@ static int b44_set_ringparam(struct net_device *dev,
        b44_halt(bp);
        b44_init_rings(bp);
-        b44_init_hw(bp);
+        b44_init_hw(bp, 1);
        netif_wake_queue(bp->dev);
        spin_unlock_irq(&bp->lock);
@@ -1777,7 +1944,7 @@ static int b44_set_pauseparam(struct net_device *dev,
        if (bp->flags & B44_FLAG_PAUSE_AUTO) {
                b44_halt(bp);
                b44_init_rings(bp);
-                b44_init_hw(bp);
+                b44_init_hw(bp, 1);
        } else {
                __b44_set_flow_ctrl(bp, bp->flags);
        }
@@ -1819,12 +1986,40 @@ static void b44_get_ethtool_stats(struct net_device *dev,
        spin_unlock_irq(&bp->lock);
 }
+static void b44_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+        struct b44 *bp = netdev_priv(dev);
+        wol->supported = WAKE_MAGIC;
+        if (bp->flags & B44_FLAG_WOL_ENABLE)
+                wol->wolopts = WAKE_MAGIC;
+        else
+                wol->wolopts = 0;
+        memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+static int b44_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+        struct b44 *bp = netdev_priv(dev);
+        spin_lock_irq(&bp->lock);
+        if (wol->wolopts & WAKE_MAGIC)
+                bp->flags |= B44_FLAG_WOL_ENABLE;
+        else
+                bp->flags &= ~B44_FLAG_WOL_ENABLE;
+        spin_unlock_irq(&bp->lock);
+        return 0;
+}
 static struct ethtool_ops b44_ethtool_ops = {
        .get_drvinfo            = b44_get_drvinfo,
        .get_settings           = b44_get_settings,
        .set_settings           = b44_set_settings,
        .nway_reset             = b44_nway_reset,
        .get_link               = ethtool_op_get_link,
+        .get_wol                = b44_get_wol,
+        .set_wol                = b44_set_wol,
        .get_ringparam          = b44_get_ringparam,
        .set_ringparam          = b44_set_ringparam,
        .get_pauseparam         = b44_get_pauseparam,
@@ -1903,6 +2098,10 @@ static int __devinit b44_get_invariants(struct b44 *bp)
        /* XXX - really required?
           bp->flags |= B44_FLAG_BUGGY_TXPTR;
         */
+        if (ssb_get_core_rev(bp) >= 7)
+                bp->flags |= B44_FLAG_B0_ANDLATER;
 out:
        return err;
 }
@@ -2103,6 +2302,10 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
        spin_unlock_irq(&bp->lock);
        free_irq(dev->irq, dev);
+        if (bp->flags & B44_FLAG_WOL_ENABLE) {
+                b44_init_hw(bp, 0);
+                b44_setup_wol(bp);
+        }
        pci_disable_device(pdev);
        return 0;
 }
@@ -2125,7 +2328,7 @@ static int b44_resume(struct pci_dev *pdev)
        spin_lock_irq(&bp->lock);
        b44_init_rings(bp);
-        b44_init_hw(bp);
+        b44_init_hw(bp, 1);
        netif_device_attach(bp->dev);
        spin_unlock_irq(&bp->lock);
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index b178662978f3..4944507fad23 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -24,6 +24,9 @@
 #define  WKUP_LEN_P3_MASK       0x7f000000 /* Pattern 3 */
 #define  WKUP_LEN_P3_SHIFT      24
 #define  WKUP_LEN_D3            0x80000000
+#define  WKUP_LEN_DISABLE       0x80808080
+#define  WKUP_LEN_ENABLE_TWO    0x80800000
+#define  WKUP_LEN_ENABLE_THREE  0x80000000
 #define B44_ISTAT       0x0020UL /* Interrupt Status */
 #define  ISTAT_LS               0x00000020 /* Link Change (B0 only) */
 #define  ISTAT_PME              0x00000040 /* Power Management Event */
@@ -264,6 +267,8 @@
 #define  SBIDHIGH_VC_SHIFT      16
 /* SSB PCI config space registers.  */
+#define SSB_PMCSR               0x44
+#define  SSB_PE                 0x100
 #define SSB_BAR0_WIN            0x80
 #define SSB_BAR1_WIN            0x84
 #define SSB_SPROM_CONTROL       0x88
@@ -420,6 +425,7 @@ struct b44 {
        u32                     dma_offset;
        u32                     flags;
+#define B44_FLAG_B0_ANDLATER    0x00000001
 #define B44_FLAG_BUGGY_TXPTR    0x00000002
 #define B44_FLAG_REORDER_BUG    0x00000004
 #define B44_FLAG_PAUSE_AUTO     0x00008000
@@ -435,6 +441,7 @@ struct b44 {
 #define B44_FLAG_INTERNAL_PHY   0x10000000
 #define B44_FLAG_RX_RING_HACK   0x20000000
 #define B44_FLAG_TX_RING_HACK   0x40000000
+#define B44_FLAG_WOL_ENABLE     0x80000000
        u32                     rx_offset;
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 62b38a4494b8..191383d461d7 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2076,7 +2076,7 @@ static void nv_set_multicast(struct net_device *dev)
        spin_unlock_irq(&np->lock);
 }
-void nv_update_pause(struct net_device *dev, u32 pause_flags)
+static void nv_update_pause(struct net_device *dev, u32 pause_flags)
 {
        struct fe_priv *np = netdev_priv(dev);
        u8 __iomem *base = get_hwbase(dev);
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index ae71ed57c12d..e76e6e7be0b1 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -145,7 +145,7 @@ static inline struct sk_buff * ioc3_alloc_skb(unsigned long length,
 static inline unsigned long ioc3_map(void *ptr, unsigned long vdev)
 {
 #ifdef CONFIG_SGI_IP27
-        vdev <<= 58;   /* Shift to PCI64_ATTR_VIRTUAL */
+        vdev <<= 57;   /* Shift to PCI64_ATTR_VIRTUAL */
        return vdev | (0xaUL << PCI64_ATTR_TARG_SHFT) | PCI64_ATTR_PREF |
               ((unsigned long)ptr & TO_PHYS_MASK);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 1a2b9785e998..5a74f63618bc 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2251,12 +2251,6 @@ static void myri10ge_enable_ecrc(struct myri10ge_priv *mgp)
        }
        cap = pci_find_ext_capability(bridge, PCI_EXT_CAP_ID_ERR);
-        /* nvidia ext cap is not always linked in ext cap chain */
-        if (!cap
-            && bridge->vendor == PCI_VENDOR_ID_NVIDIA
-            && bridge->device == PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_PCIE)
-                cap = 0x160;
        if (!cap)
                return;
@@ -2732,8 +2726,6 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        /* Save configuration space to be restored if the
         * nic resets due to a parity error */
        myri10ge_save_state(mgp);
-        /* Restore state immediately since pci_save_msi_state disables MSI */
-        myri10ge_restore_state(mgp);
        /* Setup the watchdog timer */
        setup_timer(&mgp->watchdog_timer, myri10ge_watchdog_timer,
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
new file mode 100644
index 000000000000..b92430c4e3ac
--- /dev/null
+++ b/drivers/net/netx-eth.c
@@ -0,0 +1,516 @@
+/*
+ * drivers/net/netx-eth.c
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * 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/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/platform_device.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/mii.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/netx-regs.h>
+#include <asm/arch/pfifo.h>
+#include <asm/arch/xc.h>
+#include <asm/arch/eth.h>
+/* XC Fifo Offsets */
+#define EMPTY_PTR_FIFO(xcno)    (0 + ((xcno) << 3))     /* Index of the empty pointer FIFO */
+#define IND_FIFO_PORT_HI(xcno)  (1 + ((xcno) << 3))     /* Index of the FIFO where received */
+                                                        /* Data packages are indicated by XC */
+#define IND_FIFO_PORT_LO(xcno)  (2 + ((xcno) << 3))     /* Index of the FIFO where received */
+                                                        /* Data packages are indicated by XC */
+#define REQ_FIFO_PORT_HI(xcno)  (3 + ((xcno) << 3))     /* Index of the FIFO where Data packages */
+                                                        /* have to be indicated by ARM which */
+                                                        /* shall be sent */
+#define REQ_FIFO_PORT_LO(xcno)  (4 + ((xcno) << 3))     /* Index of the FIFO where Data packages */
+                                                        /* have to be indicated by ARM which shall */
+                                                        /* be sent */
+#define CON_FIFO_PORT_HI(xcno)  (5 + ((xcno) << 3))     /* Index of the FIFO where sent Data packages */
+                                                        /* are confirmed */
+#define CON_FIFO_PORT_LO(xcno)  (6 + ((xcno) << 3))     /* Index of the FIFO where sent Data */
+                                                        /* packages are confirmed */
+#define PFIFO_MASK(xcno)        (0x7f << (xcno*8))
+#define FIFO_PTR_FRAMELEN_SHIFT 0
+#define FIFO_PTR_FRAMELEN_MASK  (0x7ff << 0)
+#define FIFO_PTR_FRAMELEN(len)  (((len) << 0) & FIFO_PTR_FRAMELEN_MASK)
+#define FIFO_PTR_TIMETRIG       (1<<11)
+#define FIFO_PTR_MULTI_REQ
+#define FIFO_PTR_ORIGIN         (1<<14)
+#define FIFO_PTR_VLAN           (1<<15)
+#define FIFO_PTR_FRAMENO_SHIFT  16
+#define FIFO_PTR_FRAMENO_MASK   (0x3f << 16)
+#define FIFO_PTR_FRAMENO(no)    (((no) << 16) & FIFO_PTR_FRAMENO_MASK)
+#define FIFO_PTR_SEGMENT_SHIFT  22
+#define FIFO_PTR_SEGMENT_MASK   (0xf << 22)
+#define FIFO_PTR_SEGMENT(seg)   (((seg) & 0xf) << 22)
+#define FIFO_PTR_ERROR_SHIFT    28
+#define FIFO_PTR_ERROR_MASK     (0xf << 28)
+#define ISR_LINK_STATUS_CHANGE (1<<4)
+#define ISR_IND_LO             (1<<3)
+#define ISR_CON_LO             (1<<2)
+#define ISR_IND_HI             (1<<1)
+#define ISR_CON_HI             (1<<0)
+#define ETH_MAC_LOCAL_CONFIG 0x1560
+#define ETH_MAC_4321         0x1564
+#define ETH_MAC_65           0x1568
+#define MAC_TRAFFIC_CLASS_ARRANGEMENT_SHIFT 16
+#define MAC_TRAFFIC_CLASS_ARRANGEMENT_MASK (0xf<<MAC_TRAFFIC_CLASS_ARRANGEMENT_SHIFT)
+#define MAC_TRAFFIC_CLASS_ARRANGEMENT(x) (((x)<<MAC_TRAFFIC_CLASS_ARRANGEMENT_SHIFT) & MAC_TRAFFIC_CLASS_ARRANGEMENT_MASK)
+#define LOCAL_CONFIG_LINK_STATUS_IRQ_EN (1<<24)
+#define LOCAL_CONFIG_CON_LO_IRQ_EN (1<<23)
+#define LOCAL_CONFIG_CON_HI_IRQ_EN (1<<22)
+#define LOCAL_CONFIG_IND_LO_IRQ_EN (1<<21)
+#define LOCAL_CONFIG_IND_HI_IRQ_EN (1<<20)
+#define CARDNAME "netx-eth"
+/* LSB must be zero */
+#define INTERNAL_PHY_ADR 0x1c
+struct netx_eth_priv {
+        void                    __iomem *sram_base, *xpec_base, *xmac_base;
+        int                     id;
+        struct net_device_stats stats;
+        struct mii_if_info      mii;
+        u32                     msg_enable;
+        struct xc               *xc;
+        spinlock_t              lock;
+};
+static void netx_eth_set_multicast_list(struct net_device *ndev)
+{
+        /* implement me */
+}
+static int
+netx_eth_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        unsigned char *buf = skb->data;
+        unsigned int len = skb->len;
+        spin_lock_irq(&priv->lock);
+        memcpy_toio(priv->sram_base + 1560, (void *)buf, len);
+        if (len < 60) {
+                memset_io(priv->sram_base + 1560 + len, 0, 60 - len);
+                len = 60;
+        }
+        pfifo_push(REQ_FIFO_PORT_LO(priv->id),
+                   FIFO_PTR_SEGMENT(priv->id) |
+                   FIFO_PTR_FRAMENO(1) |
+                   FIFO_PTR_FRAMELEN(len));
+        ndev->trans_start = jiffies;
+        priv->stats.tx_packets++;
+        priv->stats.tx_bytes += skb->len;
+        netif_stop_queue(ndev);
+        spin_unlock_irq(&priv->lock);
+        dev_kfree_skb(skb);
+        return 0;
+}
+static void netx_eth_receive(struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        unsigned int val, frameno, seg, len;
+        unsigned char *data;
+        struct sk_buff *skb;
+        val = pfifo_pop(IND_FIFO_PORT_LO(priv->id));
+        frameno = (val & FIFO_PTR_FRAMENO_MASK) >> FIFO_PTR_FRAMENO_SHIFT;
+        seg = (val & FIFO_PTR_SEGMENT_MASK) >> FIFO_PTR_SEGMENT_SHIFT;
+        len = (val & FIFO_PTR_FRAMELEN_MASK) >> FIFO_PTR_FRAMELEN_SHIFT;
+        skb = dev_alloc_skb(len);
+        if (unlikely(skb == NULL)) {
+                printk(KERN_NOTICE "%s: Low memory, packet dropped.\n",
+                        ndev->name);
+                priv->stats.rx_dropped++;
+                return;
+        }
+        data = skb_put(skb, len);
+        memcpy_fromio(data, priv->sram_base + frameno * 1560, len);
+        pfifo_push(EMPTY_PTR_FIFO(priv->id),
+                FIFO_PTR_SEGMENT(seg) | FIFO_PTR_FRAMENO(frameno));
+        ndev->last_rx = jiffies;
+        skb->dev = ndev;
+        skb->protocol = eth_type_trans(skb, ndev);
+        netif_rx(skb);
+        priv->stats.rx_packets++;
+        priv->stats.rx_bytes += len;
+}
+static irqreturn_t
+netx_eth_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+        struct net_device *ndev = dev_id;
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        int status;
+        unsigned long flags;
+        spin_lock_irqsave(&priv->lock, flags);
+        status = readl(NETX_PFIFO_XPEC_ISR(priv->id));
+        while (status) {
+                int fill_level;
+                writel(status, NETX_PFIFO_XPEC_ISR(priv->id));
+                if ((status & ISR_CON_HI) || (status & ISR_IND_HI))
+                        printk("%s: unexpected status: 0x%08x\n",
+                            __FUNCTION__, status);
+                fill_level =
+                    readl(NETX_PFIFO_FILL_LEVEL(IND_FIFO_PORT_LO(priv->id)));
+                while (fill_level--)
+                        netx_eth_receive(ndev);
+                if (status & ISR_CON_LO)
+                        netif_wake_queue(ndev);
+                if (status & ISR_LINK_STATUS_CHANGE)
+                        mii_check_media(&priv->mii, netif_msg_link(priv), 1);
+                status = readl(NETX_PFIFO_XPEC_ISR(priv->id));
+        }
+        spin_unlock_irqrestore(&priv->lock, flags);
+        return IRQ_HANDLED;
+}
+static struct net_device_stats *netx_eth_query_statistics(struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        return &priv->stats;
+}
+static int netx_eth_open(struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        if (request_irq
+            (ndev->irq, &netx_eth_interrupt, SA_SHIRQ, ndev->name, ndev))
+                return -EAGAIN;
+        writel(ndev->dev_addr[0] |
+               ndev->dev_addr[1]<<8 |
+               ndev->dev_addr[2]<<16 |
+               ndev->dev_addr[3]<<24,
+               priv->xpec_base + NETX_XPEC_RAM_START_OFS + ETH_MAC_4321);
+        writel(ndev->dev_addr[4] |
+               ndev->dev_addr[5]<<8,
+               priv->xpec_base + NETX_XPEC_RAM_START_OFS + ETH_MAC_65);
+        writel(LOCAL_CONFIG_LINK_STATUS_IRQ_EN |
+                LOCAL_CONFIG_CON_LO_IRQ_EN |
+                LOCAL_CONFIG_CON_HI_IRQ_EN |
+                LOCAL_CONFIG_IND_LO_IRQ_EN |
+                LOCAL_CONFIG_IND_HI_IRQ_EN,
+                priv->xpec_base + NETX_XPEC_RAM_START_OFS +
+                ETH_MAC_LOCAL_CONFIG);
+        mii_check_media(&priv->mii, netif_msg_link(priv), 1);
+        netif_start_queue(ndev);
+        return 0;
+}
+static int netx_eth_close(struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        netif_stop_queue(ndev);
+        writel(0,
+            priv->xpec_base + NETX_XPEC_RAM_START_OFS + ETH_MAC_LOCAL_CONFIG);
+        free_irq(ndev->irq, ndev);
+        return 0;
+}
+static void netx_eth_timeout(struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        int i;
+        printk(KERN_ERR "%s: transmit timed out, resetting\n", ndev->name);
+        spin_lock_irq(&priv->lock);
+        xc_reset(priv->xc);
+        xc_start(priv->xc);
+        for (i=2; i<=18; i++)
+                pfifo_push(EMPTY_PTR_FIFO(priv->id),
+                        FIFO_PTR_FRAMENO(i) | FIFO_PTR_SEGMENT(priv->id));
+        spin_unlock_irq(&priv->lock);
+        netif_wake_queue(ndev);
+}
+static int
+netx_eth_phy_read(struct net_device *ndev, int phy_id, int reg)
+{
+        unsigned int val;
+        val = MIIMU_SNRDY | MIIMU_PREAMBLE | MIIMU_PHYADDR(phy_id) |
+              MIIMU_REGADDR(reg) | MIIMU_PHY_NRES;
+        writel(val, NETX_MIIMU);
+        while (readl(NETX_MIIMU) & MIIMU_SNRDY);
+        return readl(NETX_MIIMU) >> 16;
+}
+static void
+netx_eth_phy_write(struct net_device *ndev, int phy_id, int reg, int value)
+{
+        unsigned int val;
+        val = MIIMU_SNRDY | MIIMU_PREAMBLE | MIIMU_PHYADDR(phy_id) |
+              MIIMU_REGADDR(reg) | MIIMU_PHY_NRES | MIIMU_OPMODE_WRITE |
+              MIIMU_DATA(value);
+        writel(val, NETX_MIIMU);
+        while (readl(NETX_MIIMU) & MIIMU_SNRDY);
+}
+static int netx_eth_enable(struct net_device *ndev)
+{
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        unsigned int mac4321, mac65;
+        int running, i;
+        ether_setup(ndev);
+        ndev->open = netx_eth_open;
+        ndev->stop = netx_eth_close;
+        ndev->hard_start_xmit = netx_eth_hard_start_xmit;
+        ndev->tx_timeout = netx_eth_timeout;
+        ndev->watchdog_timeo = msecs_to_jiffies(5000);
+        ndev->get_stats = netx_eth_query_statistics;
+        ndev->set_multicast_list = netx_eth_set_multicast_list;
+        priv->msg_enable       = NETIF_MSG_LINK;
+        priv->mii.phy_id_mask  = 0x1f;
+        priv->mii.reg_num_mask = 0x1f;
+        priv->mii.force_media  = 0;
+        priv->mii.full_duplex  = 0;
+        priv->mii.dev        = ndev;
+        priv->mii.mdio_read    = netx_eth_phy_read;
+        priv->mii.mdio_write   = netx_eth_phy_write;
+        priv->mii.phy_id = INTERNAL_PHY_ADR + priv->id;
+        running = xc_running(priv->xc);
+        xc_stop(priv->xc);
+        /* if the xc engine is already running, assume the bootloader has
+         * loaded the firmware for us
+         */
+        if (running) {
+                /* get Node Address from hardware */
+                mac4321 = readl(priv->xpec_base +
+                        NETX_XPEC_RAM_START_OFS + ETH_MAC_4321);
+                mac65 = readl(priv->xpec_base +
+                        NETX_XPEC_RAM_START_OFS + ETH_MAC_65);
+                ndev->dev_addr[0] = mac4321 & 0xff;
+                ndev->dev_addr[1] = (mac4321 >> 8) & 0xff;
+                ndev->dev_addr[2] = (mac4321 >> 16) & 0xff;
+                ndev->dev_addr[3] = (mac4321 >> 24) & 0xff;
+                ndev->dev_addr[4] = mac65 & 0xff;
+                ndev->dev_addr[5] = (mac65 >> 8) & 0xff;
+        } else {
+                if (xc_request_firmware(priv->xc)) {
+                        printk(CARDNAME ": requesting firmware failed\n");
+                        return -ENODEV;
+                }
+        }
+        xc_reset(priv->xc);
+        xc_start(priv->xc);
+        if (!is_valid_ether_addr(ndev->dev_addr))
+                printk("%s: Invalid ethernet MAC address.  Please "
+                       "set using ifconfig\n", ndev->name);
+        for (i=2; i<=18; i++)
+                pfifo_push(EMPTY_PTR_FIFO(priv->id),
+                        FIFO_PTR_FRAMENO(i) | FIFO_PTR_SEGMENT(priv->id));
+        return register_netdev(ndev);
+}
+static int netx_eth_drv_probe(struct platform_device *pdev)
+{
+        struct netx_eth_priv *priv;
+        struct net_device *ndev;
+        struct netxeth_platform_data *pdata;
+        int ret;
+        ndev = alloc_etherdev(sizeof (struct netx_eth_priv));
+        if (!ndev) {
+                printk("%s: could not allocate device.\n", CARDNAME);
+                ret = -ENOMEM;
+                goto exit;
+        }
+        SET_MODULE_OWNER(ndev);
+        SET_NETDEV_DEV(ndev, &pdev->dev);
+        platform_set_drvdata(pdev, ndev);
+        priv = netdev_priv(ndev);
+        pdata = (struct netxeth_platform_data *)pdev->dev.platform_data;
+        priv->xc = request_xc(pdata->xcno, &pdev->dev);
+        if (!priv->xc) {
+                dev_err(&pdev->dev, "unable to request xc engine\n");
+                ret = -ENODEV;
+                goto exit_free_netdev;
+        }
+        ndev->irq = priv->xc->irq;
+        priv->id = pdev->id;
+        priv->xpec_base = priv->xc->xpec_base;
+        priv->xmac_base = priv->xc->xmac_base;
+        priv->sram_base = priv->xc->sram_base;
+        ret = pfifo_request(PFIFO_MASK(priv->id));
+        if (ret) {
+                printk("unable to request PFIFO\n");
+                goto exit_free_xc;
+        }
+        ret = netx_eth_enable(ndev);
+        if (ret)
+                goto exit_free_pfifo;
+        return 0;
+exit_free_pfifo:
+        pfifo_free(PFIFO_MASK(priv->id));
+exit_free_xc:
+        free_xc(priv->xc);
+exit_free_netdev:
+        platform_set_drvdata(pdev, NULL);
+        free_netdev(ndev);
+exit:
+        return ret;
+}
+static int netx_eth_drv_remove(struct platform_device *pdev)
+{
+        struct net_device *ndev = dev_get_drvdata(&pdev->dev);
+        struct netx_eth_priv *priv = netdev_priv(ndev);
+        platform_set_drvdata(pdev, NULL);
+        unregister_netdev(ndev);
+        xc_stop(priv->xc);
+        free_xc(priv->xc);
+        free_netdev(ndev);
+        pfifo_free(PFIFO_MASK(priv->id));
+        return 0;
+}
+static int netx_eth_drv_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        dev_err(&pdev->dev, "suspend not implemented\n");
+        return 0;
+}
+static int netx_eth_drv_resume(struct platform_device *pdev)
+{
+        dev_err(&pdev->dev, "resume not implemented\n");
+        return 0;
+}
+static struct platform_driver netx_eth_driver = {
+        .probe          = netx_eth_drv_probe,
+        .remove         = netx_eth_drv_remove,
+        .suspend        = netx_eth_drv_suspend,
+        .resume         = netx_eth_drv_resume,
+        .driver         = {
+                .name   = CARDNAME,
+                .owner  = THIS_MODULE,
+        },
+};
+static int __init netx_eth_init(void)
+{
+        unsigned int phy_control, val;
+        printk("NetX Ethernet driver\n");
+        phy_control = PHY_CONTROL_PHY_ADDRESS(INTERNAL_PHY_ADR>>1) |
+                      PHY_CONTROL_PHY1_MODE(PHY_MODE_ALL) |
+                      PHY_CONTROL_PHY1_AUTOMDIX |
+                      PHY_CONTROL_PHY1_EN |
+                      PHY_CONTROL_PHY0_MODE(PHY_MODE_ALL) |
+                      PHY_CONTROL_PHY0_AUTOMDIX |
+                      PHY_CONTROL_PHY0_EN |
+                      PHY_CONTROL_CLK_XLATIN;
+        val = readl(NETX_SYSTEM_IOC_ACCESS_KEY);
+        writel(val, NETX_SYSTEM_IOC_ACCESS_KEY);
+        writel(phy_control | PHY_CONTROL_RESET, NETX_SYSTEM_PHY_CONTROL);
+        udelay(100);
+        val = readl(NETX_SYSTEM_IOC_ACCESS_KEY);
+        writel(val, NETX_SYSTEM_IOC_ACCESS_KEY);
+        writel(phy_control, NETX_SYSTEM_PHY_CONTROL);
+        return platform_driver_register(&netx_eth_driver);
+}
+static void __exit netx_eth_cleanup(void)
+{
+        platform_driver_unregister(&netx_eth_driver);
+}
+module_init(netx_eth_init);
+module_exit(netx_eth_cleanup);
+MODULE_AUTHOR("Sascha Hauer, Pengutronix");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 71f45056a70c..e80d1e3aec68 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1359,7 +1359,7 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev)
    kio_addr_t ioaddr = dev->base_addr;
    int okay;
    unsigned freespace;
-    unsigned pktlen = skb? skb->len : 0;
+    unsigned pktlen = skb->len;
    DEBUG(1, "do_start_xmit(skb=%p, dev=%p) len=%u\n",
          skb, dev, pktlen);
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index cac9fdd2e1d5..11daed495b97 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2627,6 +2627,50 @@ no_rx:
 #endif
 /**
+ * s2io_netpoll - Rx interrupt service handler for netpoll support
+ * @dev : pointer to the device structure.
+ * Description:
+ * 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.
+ */
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void s2io_netpoll(struct net_device *dev)
+{
+        nic_t *nic = dev->priv;
+        mac_info_t *mac_control;
+        struct config_param *config;
+        XENA_dev_config_t __iomem *bar0 = nic->bar0;
+        u64 val64;
+        int i;
+        disable_irq(dev->irq);
+        atomic_inc(&nic->isr_cnt);
+        mac_control = &nic->mac_control;
+        config = &nic->config;
+        val64 = readq(&bar0->rx_traffic_int);
+        writeq(val64, &bar0->rx_traffic_int);
+        for (i = 0; i < config->rx_ring_num; i++)
+                rx_intr_handler(&mac_control->rings[i]);
+        for (i = 0; i < config->rx_ring_num; i++) {
+                if (fill_rx_buffers(nic, i) == -ENOMEM) {
+                        DBG_PRINT(ERR_DBG, "%s:Out of memory", dev->name);
+                        DBG_PRINT(ERR_DBG, " in Rx Netpoll!!\n");
+                        break;
+                }
+        }
+        atomic_dec(&nic->isr_cnt);
+        enable_irq(dev->irq);
+        return;
+}
+#endif
+/**
 *  rx_intr_handler - Rx interrupt handler
 *  @nic: device private variable.
 *  Description:
@@ -6967,6 +7011,10 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
        dev->weight = 32;
 #endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        dev->poll_controller = s2io_netpoll;
+#endif
        dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
        if (sp->high_dma_flag == TRUE)
                dev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 61eec46cb111..f13b2a195c70 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -94,11 +94,13 @@
        Version LK1.10 (Philippe De Muyter phdm@macqel.be):
        - Make 'unblock interface after Tx underrun' work
+        Version LK1.11 (Pedro Alejandro Lopez-Valencia palopezv at gmail.com):
+        - Add support for IC Plus Corporation IP100A chipset
 */
 #define DRV_NAME        "sundance"
-#define DRV_VERSION     "1.01+LK1.10"
+#define DRV_VERSION     "1.01+LK1.11"
-#define DRV_RELDATE     "28-Oct-2005"
+#define DRV_RELDATE     "14-Jun-2006"
 /* The user-configurable values.
@@ -287,6 +289,7 @@ static struct pci_device_id sundance_pci_tbl[] = {
        {0x1186, 0x1002, 0x1186, 0x1040, 0, 0, 3},
        {0x1186, 0x1002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
        {0x13F0, 0x0201, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
+        {0x13F0, 0x0200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
        {0,}
 };
 MODULE_DEVICE_TABLE(pci, sundance_pci_tbl);
@@ -305,6 +308,7 @@ static const struct pci_id_info pci_id_tbl[] = {
        {"D-Link DFE-530TXS FAST Ethernet Adapter"},
        {"D-Link DL10050-based FAST Ethernet Adapter"},
        {"Sundance Technology Alta"},
+        {"IC Plus Corporation IP100A FAST Ethernet Adapter"},
        {NULL,},                        /* 0 terminated list. */
 };
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index 23032a7bc0a9..c3cb8d26cfe3 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -217,7 +217,7 @@ static int __devinit olympic_probe(struct pci_dev *pdev, const struct pci_device
        dev = alloc_trdev(sizeof(struct olympic_private)) ; 
        if (!dev) {
                i = -ENOMEM; 
-                goto op_free_dev;
+                goto op_release_dev;
        }
        olympic_priv = dev->priv ;
@@ -282,8 +282,8 @@ op_free_iomap:
        if (olympic_priv->olympic_lap)
                iounmap(olympic_priv->olympic_lap);
-op_free_dev:
        free_netdev(dev);
+op_release_dev:
        pci_release_regions(pdev); 
 op_disable_dev:
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 2eb6b5f9ba0d..09e05fe40c38 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -248,6 +248,7 @@ static void velocity_free_rd_ring(struct velocity_info *vptr);
 static void velocity_free_tx_buf(struct velocity_info *vptr, struct velocity_td_info *);
 static int velocity_soft_reset(struct velocity_info *vptr);
 static void mii_init(struct velocity_info *vptr, u32 mii_status);
+static u32 velocity_get_link(struct net_device *dev);
 static u32 velocity_get_opt_media_mode(struct velocity_info *vptr);
 static void velocity_print_link_status(struct velocity_info *vptr);
 static void safe_disable_mii_autopoll(struct mac_regs __iomem * regs);
@@ -798,6 +799,9 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi
        if (ret < 0)
                goto err_iounmap;
+        if (velocity_get_link(dev))
+                netif_carrier_off(dev);
        velocity_print_info(vptr);
        pci_set_drvdata(pdev, dev);
        
@@ -1653,8 +1657,10 @@ static void velocity_error(struct velocity_info *vptr, int status)
                if (linked) {
                        vptr->mii_status &= ~VELOCITY_LINK_FAIL;
+                        netif_carrier_on(vptr->dev);
                } else {
                        vptr->mii_status |= VELOCITY_LINK_FAIL;
+                        netif_carrier_off(vptr->dev);
                }
                velocity_print_link_status(vptr);
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 43d854ace233..b60ef02db7b0 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -326,21 +326,21 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
        if (request_irq(irq, sca_intr, 0, devname, card)) {
                printk(KERN_ERR "c101: could not allocate IRQ\n");
                c101_destroy_card(card);
-                return(-EBUSY);
+                return -EBUSY;
        }
        card->irq = irq;
        if (!request_mem_region(winbase, C101_MAPPED_RAM_SIZE, devname)) {
                printk(KERN_ERR "c101: could not request RAM window\n");
                c101_destroy_card(card);
-                return(-EBUSY);
+                return -EBUSY;
        }
        card->phy_winbase = winbase;
        card->win0base = ioremap(winbase, C101_MAPPED_RAM_SIZE);
        if (!card->win0base) {
                printk(KERN_ERR "c101: could not map I/O address\n");
                c101_destroy_card(card);
-                return -EBUSY;
+                return -EFAULT;
        }
        card->tx_ring_buffers = TX_RING_BUFFERS;
diff --git a/drivers/net/wan/hdlc_generic.c b/drivers/net/wan/hdlc_generic.c
index 46cef8f92133..57f9538b8fb5 100644
--- a/drivers/net/wan/hdlc_generic.c
+++ b/drivers/net/wan/hdlc_generic.c
@@ -259,7 +259,7 @@ int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
        }
 }
-static void hdlc_setup(struct net_device *dev)
+void hdlc_setup(struct net_device *dev)
 {
        hdlc_device *hdlc = dev_to_hdlc(dev);
@@ -288,26 +288,6 @@ struct net_device *alloc_hdlcdev(void *priv)
        return dev;
 }
-int register_hdlc_device(struct net_device *dev)
-{
-        int result = dev_alloc_name(dev, "hdlc%d");
-        if (result < 0)
-                return result;
-        result = register_netdev(dev);
-        if (result != 0)
-                return -EIO;
-#if 0
-        if (netif_carrier_ok(dev))
-                netif_carrier_off(dev); /* no carrier until DCD goes up */
-#endif
-        return 0;
-}
 void unregister_hdlc_device(struct net_device *dev)
 {
        rtnl_lock();
@@ -326,8 +306,8 @@ EXPORT_SYMBOL(hdlc_open);
 EXPORT_SYMBOL(hdlc_close);
 EXPORT_SYMBOL(hdlc_set_carrier);
 EXPORT_SYMBOL(hdlc_ioctl);
+EXPORT_SYMBOL(hdlc_setup);
 EXPORT_SYMBOL(alloc_hdlcdev);
-EXPORT_SYMBOL(register_hdlc_device);
 EXPORT_SYMBOL(unregister_hdlc_device);
 static struct packet_type hdlc_packet_type = {
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index cd32751b64eb..b7d88db89a5c 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -387,6 +387,11 @@ static int __init n2_run(unsigned long io, unsigned long irq,
        }
        card->phy_winbase = winbase;
        card->winbase = ioremap(winbase, USE_WINDOWSIZE);
+        if (!card->winbase) {
+                printk(KERN_ERR "n2: ioremap() failed\n");
+                n2_destroy_card(card);
+                return -EFAULT;
+        }
        outb(0, io + N2_PCR);
        outb(winbase >> 12, io + N2_BAR);
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index f485a97844cc..670e8bd2245c 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -354,6 +354,7 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
            card->rambase == NULL) {
                printk(KERN_ERR "pci200syn: ioremap() failed\n");
                pci200_pci_remove_one(pdev);
+                return -EFAULT;
        }
        /* Reset PLX */
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 29a756dd979b..437e0e938e38 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -634,7 +634,13 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
        /* set up PLX mapping */
        plx_phy = pci_resource_start(pdev, 0);
        card->plx = ioremap_nocache(plx_phy, 0x70);
+        if (!card->plx) {
+                printk(KERN_ERR "wanxl: ioremap() failed\n");
+                wanxl_pci_remove_one(pdev);
+                return -EFAULT;
+        }
 #if RESET_WHILE_LOADING
        wanxl_reset(card);
@@ -700,6 +706,12 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
        }
        mem = ioremap_nocache(mem_phy, PDM_OFFSET + sizeof(firmware));
+        if (!mem) {
+                printk(KERN_ERR "wanxl: ioremap() failed\n");
+                wanxl_pci_remove_one(pdev);
+                return -EFAULT;
+        }
        for (i = 0; i < sizeof(firmware); i += 4)
                writel(htonl(*(u32*)(firmware + i)), mem + PDM_OFFSET + i);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h
index e66fdb1f3cfd..d8f917c21ea4 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx.h
@@ -636,6 +636,17 @@ struct bcm43xx_key {
        u8 algorithm;
 };
+/* Driver initialization status. */
+enum {
+        BCM43xx_STAT_UNINIT,            /* Uninitialized. */
+        BCM43xx_STAT_INITIALIZING,      /* init_board() in progress. */
+        BCM43xx_STAT_INITIALIZED,       /* Fully operational. */
+        BCM43xx_STAT_SHUTTINGDOWN,      /* free_board() in progress. */
+        BCM43xx_STAT_RESTARTING,        /* controller_restart() called. */
+};
+#define bcm43xx_status(bcm)             atomic_read(&(bcm)->init_status)
+#define bcm43xx_set_status(bcm, stat)   atomic_set(&(bcm)->init_status, (stat))
 struct bcm43xx_private {
        struct ieee80211_device *ieee;
        struct ieee80211softmac_device *softmac;
@@ -646,18 +657,17 @@ struct bcm43xx_private {
        void __iomem *mmio_addr;
-        /* Do not use the lock directly. Use the bcm43xx_lock* helper
+        /* Locking, see "theory of locking" text below. */
-         * functions, to be MMIO-safe. */
+        spinlock_t irq_lock;
-        spinlock_t _lock;
+        struct mutex mutex;
-        /* Driver status flags. */
+        /* Driver initialization status BCM43xx_STAT_*** */
-        u32 initialized:1,              /* init_board() succeed */
+        atomic_t init_status;
-            was_initialized:1,          /* for PCI suspend/resume. */
-            shutting_down:1,            /* free_board() in progress */
+        u16 was_initialized:1,          /* for PCI suspend/resume. */
            __using_pio:1,              /* Internal, use bcm43xx_using_pio(). */
            bad_frames_preempt:1,       /* Use "Bad Frames Preemption" (default off) */
            reg124_set_0x4:1,           /* Some variable to keep track of IRQ stuff. */
-            powersaving:1,              /* TRUE if we are in PowerSaving mode. FALSE otherwise. */
            short_preamble:1,           /* TRUE, if short preamble is enabled. */
            firmware_norelease:1;       /* Do not release the firmware. Used on suspend. */
@@ -721,7 +731,7 @@ struct bcm43xx_private {
        struct tasklet_struct isr_tasklet;
        /* Periodic tasks */
-        struct timer_list periodic_tasks;
+        struct work_struct periodic_work;
        unsigned int periodic_state;
        struct work_struct restart_work;
@@ -746,21 +756,55 @@ struct bcm43xx_private {
 #endif
 };
-/* bcm43xx_(un)lock() protect struct bcm43xx_private.
- * Note that _NO_ MMIO writes are allowed. If you want to
+/*    *** THEORY OF LOCKING ***
- * write to the device through MMIO in the critical section, use
+ *
- * the *_mmio lock functions.
+ * We have two different locks in the bcm43xx driver.
- * MMIO read-access is allowed, though.
+ * => bcm->mutex:    General sleeping mutex. Protects struct bcm43xx_private
- */
+ *                   and the device registers.
-#define bcm43xx_lock(bcm, flags)        spin_lock_irqsave(&(bcm)->_lock, flags)
+ * => bcm->irq_lock: IRQ spinlock. Protects against IRQ handler concurrency.
-#define bcm43xx_unlock(bcm, flags)      spin_unlock_irqrestore(&(bcm)->_lock, flags)
+ *
-/* bcm43xx_(un)lock_mmio() protect struct bcm43xx_private and MMIO.
+ * We have three types of helper function pairs to utilize these locks.
- * MMIO write-access to the device is allowed.
+ *     (Always use the helper functions.)
- * All MMIO writes are flushed on unlock, so it is guaranteed to not
+ * 1) bcm43xx_{un}lock_noirq():
- * interfere with other threads writing MMIO registers.
+ *     Takes bcm->mutex. Does _not_ protect against IRQ concurrency,
+ *     so it is almost always unsafe, if device IRQs are enabled.
+ *     So only use this, if device IRQs are masked.
+ *     Locking may sleep.
+ *     You can sleep within the critical section.
+ * 2) bcm43xx_{un}lock_irqonly():
+ *     Takes bcm->irq_lock. Does _not_ protect against
+ *     bcm43xx_lock_noirq() critical sections.
+ *     Does only protect against the IRQ handler path and other
+ *     irqonly() critical sections.
+ *     Locking does not sleep.
+ *     You must not sleep within the critical section.
+ * 3) bcm43xx_{un}lock_irqsafe():
+ *     This is the cummulative lock and takes both, mutex and irq_lock.
+ *     Protects against noirq() and irqonly() critical sections (and
+ *     the IRQ handler path).
+ *     Locking may sleep.
+ *     You must not sleep within the critical section.
 */
-#define bcm43xx_lock_mmio(bcm, flags)   bcm43xx_lock(bcm, flags)
-#define bcm43xx_unlock_mmio(bcm, flags) do { mmiowb(); bcm43xx_unlock(bcm, flags); } while (0)
+/* Lock type 1 */
+#define bcm43xx_lock_noirq(bcm)         mutex_lock(&(bcm)->mutex)
+#define bcm43xx_unlock_noirq(bcm)       mutex_unlock(&(bcm)->mutex)
+/* Lock type 2 */
+#define bcm43xx_lock_irqonly(bcm, flags)        \
+        spin_lock_irqsave(&(bcm)->irq_lock, flags)
+#define bcm43xx_unlock_irqonly(bcm, flags)      \
+        spin_unlock_irqrestore(&(bcm)->irq_lock, flags)
+/* Lock type 3 */
+#define bcm43xx_lock_irqsafe(bcm, flags) do {   \
+        bcm43xx_lock_noirq(bcm);                \
+        bcm43xx_lock_irqonly(bcm, flags);       \
+                } while (0)
+#define bcm43xx_unlock_irqsafe(bcm, flags) do { \
+        bcm43xx_unlock_irqonly(bcm, flags);     \
+        bcm43xx_unlock_noirq(bcm);              \
+                } while (0)
 static inline
 struct bcm43xx_private * bcm43xx_priv(struct net_device *dev)
@@ -843,16 +887,6 @@ struct bcm43xx_radioinfo * bcm43xx_current_radio(struct bcm43xx_private *bcm)
        return &(bcm->core_80211_ext[bcm->current_80211_core_idx].radio);
 }
-/* Are we running in init_board() context? */
-static inline
-int bcm43xx_is_initializing(struct bcm43xx_private *bcm)
-{
-        if (bcm->initialized)
-                return 0;
-        if (bcm->shutting_down)
-                return 0;
-        return 1;
-}
 static inline
 struct bcm43xx_lopair * bcm43xx_get_lopair(struct bcm43xx_phyinfo *phy,
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
index 7497fb16076e..ce2e40b29b4f 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
@@ -77,8 +77,8 @@ static ssize_t devinfo_read_file(struct file *file, char __user *userbuf,
        down(&big_buffer_sem);
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (!bcm->initialized) {
+        if (bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED) {
                fappend("Board not initialized.\n");
                goto out;
        }
@@ -121,7 +121,7 @@ static ssize_t devinfo_read_file(struct file *file, char __user *userbuf,
        fappend("\n");
 out:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
        up(&big_buffer_sem);
        return res;
@@ -159,8 +159,8 @@ static ssize_t spromdump_read_file(struct file *file, char __user *userbuf,
        unsigned long flags;
        down(&big_buffer_sem);
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (!bcm->initialized) {
+        if (bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED) {
                fappend("Board not initialized.\n");
                goto out;
        }
@@ -169,7 +169,7 @@ static ssize_t spromdump_read_file(struct file *file, char __user *userbuf,
        fappend("boardflags: 0x%04x\n", bcm->sprom.boardflags);
 out:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
        up(&big_buffer_sem);
        return res;
@@ -188,8 +188,8 @@ static ssize_t tsf_read_file(struct file *file, char __user *userbuf,
        u64 tsf;
        down(&big_buffer_sem);
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (!bcm->initialized) {
+        if (bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED) {
                fappend("Board not initialized.\n");
                goto out;
        }
@@ -199,7 +199,7 @@ static ssize_t tsf_read_file(struct file *file, char __user *userbuf,
                (unsigned int)(tsf & 0xFFFFFFFFULL));
 out:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
        up(&big_buffer_sem);
        return res;
@@ -221,8 +221,8 @@ static ssize_t tsf_write_file(struct file *file, const char __user *user_buf,
                res = -EFAULT;
                goto out_up;
        }
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (!bcm->initialized) {
+        if (bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED) {
                printk(KERN_INFO PFX "debugfs: Board not initialized.\n");
                res = -EFAULT;
                goto out_unlock;
@@ -233,10 +233,11 @@ static ssize_t tsf_write_file(struct file *file, const char __user *user_buf,
                goto out_unlock;
        }
        bcm43xx_tsf_write(bcm, tsf);
+        mmiowb();
        res = buf_size;
        
 out_unlock:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
 out_up:
        up(&big_buffer_sem);
        return res;
@@ -257,7 +258,7 @@ static ssize_t txstat_read_file(struct file *file, char __user *userbuf,
        int i, cnt, j = 0;
        down(&big_buffer_sem);
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        fappend("Last %d logged xmitstatus blobs (Latest first):\n\n",
                BCM43xx_NR_LOGGED_XMITSTATUS);
@@ -293,14 +294,14 @@ static ssize_t txstat_read_file(struct file *file, char __user *userbuf,
                        i = BCM43xx_NR_LOGGED_XMITSTATUS - 1;
        }
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        if (*ppos == pos) {
                /* Done. Drop the copied data. */
                e->xmitstatus_printing = 0;
        }
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        up(&big_buffer_sem);
        return res;
 }
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
index 4b2c02c0b31e..ec80692d638a 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
@@ -51,12 +51,12 @@ static void bcm43xx_led_blink(unsigned long d)
        struct bcm43xx_private *bcm = led->bcm;
        unsigned long flags;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqonly(bcm, flags);
        if (led->blink_interval) {
                bcm43xx_led_changestate(led);
                mod_timer(&led->blink_timer, jiffies + led->blink_interval);
        }
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqonly(bcm, flags);
 }
 static void bcm43xx_led_blink_start(struct bcm43xx_led *led,
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 736dde96c4a3..085d7857fe31 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -498,20 +498,31 @@ static inline u32 bcm43xx_interrupt_disable(struct bcm43xx_private *bcm, u32 mas
        return old_mask;
 }
+/* Synchronize IRQ top- and bottom-half.
+ * IRQs must be masked before calling this.
+ * This must not be called with the irq_lock held.
+ */
+static void bcm43xx_synchronize_irq(struct bcm43xx_private *bcm)
+{
+        synchronize_irq(bcm->irq);
+        tasklet_disable(&bcm->isr_tasklet);
+}
 /* Make sure we don't receive more data from the device. */
 static int bcm43xx_disable_interrupts_sync(struct bcm43xx_private *bcm, u32 *oldstate)
 {
-        u32 old;
        unsigned long flags;
+        u32 old;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqonly(bcm, flags);
-        if (bcm43xx_is_initializing(bcm) || bcm->shutting_down) {
+        if (unlikely(bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED)) {
-                bcm43xx_unlock_mmio(bcm, flags);
+                bcm43xx_unlock_irqonly(bcm, flags);
                return -EBUSY;
        }
        old = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-        tasklet_disable(&bcm->isr_tasklet);
+        bcm43xx_unlock_irqonly(bcm, flags);
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_synchronize_irq(bcm);
        if (oldstate)
                *oldstate = old;
@@ -1389,7 +1400,7 @@ void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy)
                        bcm43xx_dmacontroller_rx_reset(bcm, BCM43xx_MMIO_DMA4_BASE);
 #endif
        }
-        if (bcm->shutting_down) {
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_SHUTTINGDOWN) {
                bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
                                bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD)
                                & ~(BCM43xx_SBF_MAC_ENABLED | 0x00000002));
@@ -1709,7 +1720,7 @@ static void bcm43xx_interrupt_tasklet(struct bcm43xx_private *bcm)
 # define bcmirq_handled(irq)    do { /* nothing */ } while (0)
 #endif /* CONFIG_BCM43XX_DEBUG*/
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqonly(bcm, flags);
        reason = bcm->irq_reason;
        dma_reason[0] = bcm->dma_reason[0];
        dma_reason[1] = bcm->dma_reason[1];
@@ -1734,7 +1745,8 @@ static void bcm43xx_interrupt_tasklet(struct bcm43xx_private *bcm)
                        dma_reason[0], dma_reason[1],
                        dma_reason[2], dma_reason[3]);
                bcm43xx_controller_restart(bcm, "DMA error");
-                bcm43xx_unlock_mmio(bcm, flags);
+                mmiowb();
+                bcm43xx_unlock_irqonly(bcm, flags);
                return;
        }
        if (unlikely((dma_reason[0] & BCM43xx_DMAIRQ_NONFATALMASK) |
@@ -1821,7 +1833,8 @@ static void bcm43xx_interrupt_tasklet(struct bcm43xx_private *bcm)
        if (!modparam_noleds)
                bcm43xx_leds_update(bcm, activity);
        bcm43xx_interrupt_enable(bcm, bcm->irq_savedstate);
-        bcm43xx_unlock_mmio(bcm, flags);
+        mmiowb();
+        bcm43xx_unlock_irqonly(bcm, flags);
 }
 static void pio_irq_workaround(struct bcm43xx_private *bcm,
@@ -1870,7 +1883,7 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_re
        if (!bcm)
                return IRQ_NONE;
-        spin_lock(&bcm->_lock);
+        spin_lock(&bcm->irq_lock);
        reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
        if (reason == 0xffffffff) {
@@ -1899,7 +1912,7 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_re
         * completely, but some careful work is needed to fix this. I think it
         * is best to stay with this cheap workaround for now... .
         */
-        if (likely(bcm->initialized)) {
+        if (likely(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED)) {
                /* disable all IRQs. They are enabled again in the bottom half. */
                bcm->irq_savedstate = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
                /* save the reason code and call our bottom half. */
@@ -1909,7 +1922,7 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_re
 out:
        mmiowb();
-        spin_unlock(&bcm->_lock);
+        spin_unlock(&bcm->irq_lock);
        return ret;
 }
@@ -2133,6 +2146,13 @@ out:
        return err;
 }
+#ifdef CONFIG_BCM947XX
+static struct pci_device_id bcm43xx_47xx_ids[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4324) },
+        { 0 }
+};
+#endif
 static int bcm43xx_initialize_irq(struct bcm43xx_private *bcm)
 {
        int res;
@@ -2142,11 +2162,15 @@ static int bcm43xx_initialize_irq(struct bcm43xx_private *bcm)
        bcm->irq = bcm->pci_dev->irq;
 #ifdef CONFIG_BCM947XX
        if (bcm->pci_dev->bus->number == 0) {
-                struct pci_dev *d = NULL;
+                struct pci_dev *d;
-                /* FIXME: we will probably need more device IDs here... */
+                struct pci_device_id *id;
-                d = pci_find_device(PCI_VENDOR_ID_BROADCOM, 0x4324, NULL);
+                for (id = bcm43xx_47xx_ids; id->vendor; id++) {
-                if (d != NULL) {
+                        d = pci_get_device(id->vendor, id->device, NULL);
-                        bcm->irq = d->irq;
+                        if (d != NULL) {
+                                bcm->irq = d->irq;
+                                pci_dev_put(d);
+                                break;
+                        }
                }
        }
 #endif
@@ -3106,15 +3130,10 @@ static void bcm43xx_periodic_every15sec(struct bcm43xx_private *bcm)
        //TODO for APHY (temperature?)
 }
-static void bcm43xx_periodic_task_handler(unsigned long d)
+static void do_periodic_work(struct bcm43xx_private *bcm)
 {
-        struct bcm43xx_private *bcm = (struct bcm43xx_private *)d;
-        unsigned long flags;
        unsigned int state;
-        bcm43xx_lock_mmio(bcm, flags);
-        assert(bcm->initialized);
        state = bcm->periodic_state;
        if (state % 8 == 0)
                bcm43xx_periodic_every120sec(bcm);
@@ -3122,29 +3141,93 @@ static void bcm43xx_periodic_task_handler(unsigned long d)
                bcm43xx_periodic_every60sec(bcm);
        if (state % 2 == 0)
                bcm43xx_periodic_every30sec(bcm);
-        bcm43xx_periodic_every15sec(bcm);
+        if (state % 1 == 0)
+                bcm43xx_periodic_every15sec(bcm);
        bcm->periodic_state = state + 1;
-        mod_timer(&bcm->periodic_tasks, jiffies + (HZ * 15));
+        schedule_delayed_work(&bcm->periodic_work, HZ * 15);
+}
+/* Estimate a "Badness" value based on the periodic work
+ * state-machine state. "Badness" is worse (bigger), if the
+ * periodic work will take longer.
+ */
+static int estimate_periodic_work_badness(unsigned int state)
+{
+        int badness = 0;
+        if (state % 8 == 0) /* every 120 sec */
+                badness += 10;
+        if (state % 4 == 0) /* every 60 sec */
+                badness += 5;
+        if (state % 2 == 0) /* every 30 sec */
+                badness += 1;
+        if (state % 1 == 0) /* every 15 sec */
+                badness += 1;
-        bcm43xx_unlock_mmio(bcm, flags);
+#define BADNESS_LIMIT   4
+        return badness;
+}
+static void bcm43xx_periodic_work_handler(void *d)
+{
+        struct bcm43xx_private *bcm = d;
+        unsigned long flags;
+        u32 savedirqs = 0;
+        int badness;
+        badness = estimate_periodic_work_badness(bcm->periodic_state);
+        if (badness > BADNESS_LIMIT) {
+                /* Periodic work will take a long time, so we want it to
+                 * be preemtible.
+                 */
+                bcm43xx_lock_irqonly(bcm, flags);
+                netif_stop_queue(bcm->net_dev);
+                if (bcm43xx_using_pio(bcm))
+                        bcm43xx_pio_freeze_txqueues(bcm);
+                savedirqs = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
+                bcm43xx_unlock_irqonly(bcm, flags);
+                bcm43xx_lock_noirq(bcm);
+                bcm43xx_synchronize_irq(bcm);
+        } else {
+                /* Periodic work should take short time, so we want low
+                 * locking overhead.
+                 */
+                bcm43xx_lock_irqsafe(bcm, flags);
+        }
+        do_periodic_work(bcm);
+        if (badness > BADNESS_LIMIT) {
+                bcm43xx_lock_irqonly(bcm, flags);
+                if (likely(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED)) {
+                        tasklet_enable(&bcm->isr_tasklet);
+                        bcm43xx_interrupt_enable(bcm, savedirqs);
+                        if (bcm43xx_using_pio(bcm))
+                                bcm43xx_pio_thaw_txqueues(bcm);
+                }
+                netif_wake_queue(bcm->net_dev);
+                mmiowb();
+                bcm43xx_unlock_irqonly(bcm, flags);
+                bcm43xx_unlock_noirq(bcm);
+        } else {
+                mmiowb();
+                bcm43xx_unlock_irqsafe(bcm, flags);
+        }
 }
 static void bcm43xx_periodic_tasks_delete(struct bcm43xx_private *bcm)
 {
-        del_timer_sync(&bcm->periodic_tasks);
+        cancel_rearming_delayed_work(&bcm->periodic_work);
 }
 static void bcm43xx_periodic_tasks_setup(struct bcm43xx_private *bcm)
 {
-        struct timer_list *timer = &(bcm->periodic_tasks);
+        struct work_struct *work = &(bcm->periodic_work);
-        assert(bcm->initialized);
+        assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
-        setup_timer(timer,
+        INIT_WORK(work, bcm43xx_periodic_work_handler, bcm);
-                    bcm43xx_periodic_task_handler,
+        schedule_work(work);
-                    (unsigned long)bcm);
-        timer->expires = jiffies;
-        add_timer(timer);
 }
 static void bcm43xx_security_init(struct bcm43xx_private *bcm)
@@ -3158,16 +3241,12 @@ static void bcm43xx_security_init(struct bcm43xx_private *bcm)
 static void bcm43xx_free_board(struct bcm43xx_private *bcm)
 {
        int i, err;
-        unsigned long flags;
+        bcm43xx_lock_noirq(bcm);
        bcm43xx_sysfs_unregister(bcm);
        bcm43xx_periodic_tasks_delete(bcm);
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_set_status(bcm, BCM43xx_STAT_SHUTTINGDOWN);
-        bcm->initialized = 0;
-        bcm->shutting_down = 1;
-        bcm43xx_unlock(bcm, flags);
        for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
                if (!bcm->core_80211[i].available)
@@ -3182,23 +3261,19 @@ static void bcm43xx_free_board(struct bcm43xx_private *bcm)
        bcm43xx_pctl_set_crystal(bcm, 0);
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_set_status(bcm, BCM43xx_STAT_UNINIT);
-        bcm->shutting_down = 0;
+        bcm43xx_unlock_noirq(bcm);
-        bcm43xx_unlock(bcm, flags);
 }
 static int bcm43xx_init_board(struct bcm43xx_private *bcm)
 {
        int i, err;
        int connect_phy;
-        unsigned long flags;
        might_sleep();
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_noirq(bcm);
-        bcm->initialized = 0;
+        bcm43xx_set_status(bcm, BCM43xx_STAT_INITIALIZING);
-        bcm->shutting_down = 0;
-        bcm43xx_unlock(bcm, flags);
        err = bcm43xx_pctl_set_crystal(bcm, 1);
        if (err)
@@ -3265,9 +3340,7 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
        }
        /* Initialization of the board is done. Flag it as such. */
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_set_status(bcm, BCM43xx_STAT_INITIALIZED);
-        bcm->initialized = 1;
-        bcm43xx_unlock(bcm, flags);
        bcm43xx_periodic_tasks_setup(bcm);
        bcm43xx_sysfs_register(bcm);
@@ -3278,6 +3351,8 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
        assert(err == 0);
 out:
+        bcm43xx_unlock_noirq(bcm);
        return err;
 err_80211_unwind:
@@ -3534,8 +3609,8 @@ static void bcm43xx_ieee80211_set_chan(struct net_device *net_dev,
        struct bcm43xx_radioinfo *radio;
        unsigned long flags;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (bcm->initialized) {
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED) {
                bcm43xx_mac_suspend(bcm);
                bcm43xx_radio_selectchannel(bcm, channel, 0);
                bcm43xx_mac_enable(bcm);
@@ -3543,7 +3618,7 @@ static void bcm43xx_ieee80211_set_chan(struct net_device *net_dev,
                radio = bcm43xx_current_radio(bcm);
                radio->initial_channel = channel;
        }
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
 }
 /* set_security() callback in struct ieee80211_device */
@@ -3557,7 +3632,7 @@ static void bcm43xx_ieee80211_set_security(struct net_device *net_dev,
        
        dprintk(KERN_INFO PFX "set security called");
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        for (keyidx = 0; keyidx<WEP_KEYS; keyidx++)
                if (sec->flags & (1<<keyidx)) {
@@ -3587,7 +3662,8 @@ static void bcm43xx_ieee80211_set_security(struct net_device *net_dev,
                dprintk(", .encrypt = %d", sec->encrypt);
        }
        dprintk("\n");
-        if (bcm->initialized && !bcm->ieee->host_encrypt) {
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED &&
+            !bcm->ieee->host_encrypt) {
                if (secinfo->enabled) {
                        /* upload WEP keys to hardware */
                        char null_address[6] = { 0 };
@@ -3621,7 +3697,7 @@ static void bcm43xx_ieee80211_set_security(struct net_device *net_dev,
                } else
                                bcm43xx_clear_keys(bcm);
        }
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
 }
 /* hard_start_xmit() callback in struct ieee80211_device */
@@ -3633,10 +3709,10 @@ static int bcm43xx_ieee80211_hard_start_xmit(struct ieee80211_txb *txb,
        int err = -ENODEV;
        unsigned long flags;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqonly(bcm, flags);
-        if (likely(bcm->initialized))
+        if (likely(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED))
                err = bcm43xx_tx(bcm, txb);
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqonly(bcm, flags);
        return err;
 }
@@ -3651,9 +3727,9 @@ static void bcm43xx_net_tx_timeout(struct net_device *net_dev)
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
        unsigned long flags;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqonly(bcm, flags);
        bcm43xx_controller_restart(bcm, "TX timeout");
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqonly(bcm, flags);
 }
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -3678,9 +3754,11 @@ static int bcm43xx_net_open(struct net_device *net_dev)
 static int bcm43xx_net_stop(struct net_device *net_dev)
 {
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
+        int err;
        ieee80211softmac_stop(net_dev);
-        bcm43xx_disable_interrupts_sync(bcm, NULL);
+        err = bcm43xx_disable_interrupts_sync(bcm, NULL);
+        assert(!err);
        bcm43xx_free_board(bcm);
        return 0;
@@ -3692,6 +3770,7 @@ static int bcm43xx_init_private(struct bcm43xx_private *bcm,
 {
        int err;
+        bcm43xx_set_status(bcm, BCM43xx_STAT_UNINIT);
        bcm->ieee = netdev_priv(net_dev);
        bcm->softmac = ieee80211_priv(net_dev);
        bcm->softmac->set_channel = bcm43xx_ieee80211_set_chan;
@@ -3700,7 +3779,8 @@ static int bcm43xx_init_private(struct bcm43xx_private *bcm,
        bcm->pci_dev = pci_dev;
        bcm->net_dev = net_dev;
        bcm->bad_frames_preempt = modparam_bad_frames_preempt;
-        spin_lock_init(&bcm->_lock);
+        spin_lock_init(&bcm->irq_lock);
+        mutex_init(&bcm->mutex);
        tasklet_init(&bcm->isr_tasklet,
                     (void (*)(unsigned long))bcm43xx_interrupt_tasklet,
                     (unsigned long)bcm);
@@ -3831,7 +3911,7 @@ static void bcm43xx_chip_reset(void *_bcm)
        struct net_device *net_dev = bcm->net_dev;
        struct pci_dev *pci_dev = bcm->pci_dev;
        int err;
-        int was_initialized = bcm->initialized;
+        int was_initialized = (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
        netif_stop_queue(bcm->net_dev);
        tasklet_disable(&bcm->isr_tasklet);
@@ -3866,6 +3946,7 @@ failure:
 */
 void bcm43xx_controller_restart(struct bcm43xx_private *bcm, const char *reason)
 {
+        bcm43xx_set_status(bcm, BCM43xx_STAT_RESTARTING);
        bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
        bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); /* dummy read */
        printk(KERN_ERR PFX "Controller RESET (%s) ...\n", reason);
@@ -3884,11 +3965,11 @@ static int bcm43xx_suspend(struct pci_dev *pdev, pm_message_t state)
        dprintk(KERN_INFO PFX "Suspending...\n");
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        bcm->was_initialized = bcm->initialized;
+        bcm->was_initialized = (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
-        if (bcm->initialized)
+        if (bcm->was_initialized)
                try_to_shutdown = 1;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        netif_device_detach(net_dev);
        if (try_to_shutdown) {
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index b0abac515530..f8200deecc8a 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -1410,7 +1410,10 @@ static inline
 u16 bcm43xx_phy_lo_g_deviation_subval(struct bcm43xx_private *bcm, u16 control)
 {
        struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+        u16 ret;
+        unsigned long flags;
+        local_irq_save(flags);
        if (phy->connected) {
                bcm43xx_phy_write(bcm, 0x15, 0xE300);
                control <<= 8;
@@ -1430,8 +1433,10 @@ u16 bcm43xx_phy_lo_g_deviation_subval(struct bcm43xx_private *bcm, u16 control)
                bcm43xx_phy_write(bcm, 0x0015, control | 0xFFE0);
                udelay(8);
        }
+        ret = bcm43xx_phy_read(bcm, 0x002D);
+        local_irq_restore(flags);
-        return bcm43xx_phy_read(bcm, 0x002D);
+        return ret;
 }
 static u32 bcm43xx_phy_lo_g_singledeviation(struct bcm43xx_private *bcm, u16 control)
@@ -1648,7 +1653,7 @@ void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
 void bcm43xx_phy_lo_g_measure(struct bcm43xx_private *bcm)
 {
        static const u8 pairorder[10] = { 3, 1, 5, 7, 9, 2, 0, 4, 6, 8 };
-        const int is_initializing = bcm43xx_is_initializing(bcm);
+        const int is_initializing = (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZING);
        struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
        struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
        u16 h, i, oldi = 0, j;
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_pio.c b/drivers/net/wireless/bcm43xx/bcm43xx_pio.c
index 0aa1bd269a25..574085c46152 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.c
@@ -262,8 +262,10 @@ static void tx_tasklet(unsigned long d)
        int err;
        u16 txctl;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqonly(bcm, flags);
+        if (queue->tx_frozen)
+                goto out_unlock;
        txctl = bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL);
        if (txctl & BCM43xx_PIO_TXCTL_SUSPEND)
                goto out_unlock;
@@ -298,7 +300,7 @@ static void tx_tasklet(unsigned long d)
                continue;
        }
 out_unlock:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqonly(bcm, flags);
 }
 static void setup_txqueues(struct bcm43xx_pioqueue *queue)
@@ -374,7 +376,6 @@ static void cancel_transfers(struct bcm43xx_pioqueue *queue)
        struct bcm43xx_pio_txpacket *packet, *tmp_packet;
        netif_tx_disable(queue->bcm->net_dev);
-        assert(queue->bcm->shutting_down);
        tasklet_disable(&queue->txtask);
        list_for_each_entry_safe(packet, tmp_packet, &queue->txrunning, list)
@@ -634,5 +635,40 @@ void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
                          bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL)
                          & ~BCM43xx_PIO_TXCTL_SUSPEND);
        bcm43xx_power_saving_ctl_bits(queue->bcm, -1, -1);
-        tasklet_schedule(&queue->txtask);
+        if (!list_empty(&queue->txqueue))
+                tasklet_schedule(&queue->txtask);
+}
+void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm)
+{
+        struct bcm43xx_pio *pio;
+        assert(bcm43xx_using_pio(bcm));
+        pio = bcm43xx_current_pio(bcm);
+        pio->queue0->tx_frozen = 1;
+        pio->queue1->tx_frozen = 1;
+        pio->queue2->tx_frozen = 1;
+        pio->queue3->tx_frozen = 1;
 }
+void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm)
+{
+        struct bcm43xx_pio *pio;
+        assert(bcm43xx_using_pio(bcm));
+        pio = bcm43xx_current_pio(bcm);
+        pio->queue0->tx_frozen = 0;
+        pio->queue1->tx_frozen = 0;
+        pio->queue2->tx_frozen = 0;
+        pio->queue3->tx_frozen = 0;
+        if (!list_empty(&pio->queue0->txqueue))
+                tasklet_schedule(&pio->queue0->txtask);
+        if (!list_empty(&pio->queue1->txqueue))
+                tasklet_schedule(&pio->queue1->txtask);
+        if (!list_empty(&pio->queue2->txqueue))
+                tasklet_schedule(&pio->queue2->txtask);
+        if (!list_empty(&pio->queue3->txqueue))
+                tasklet_schedule(&pio->queue3->txtask);
+}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
index dfc78209e3a3..bc78a3c2cafb 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
@@ -54,6 +54,7 @@ struct bcm43xx_pioqueue {
        u16 mmio_base;
        u8 tx_suspended:1,
+           tx_frozen:1,
           need_workarounds:1; /* Workarounds needed for core.rev < 3 */
        /* Adjusted size of the device internal TX buffer. */
@@ -108,8 +109,12 @@ void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
                                   struct bcm43xx_xmitstatus *status);
 void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
+/* Suspend a TX queue on hardware level. */
 void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue);
 void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue);
+/* Suspend (freeze) the TX tasklet (software level). */
+void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm);
+void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm);
 #else /* CONFIG_BCM43XX_PIO */
@@ -145,6 +150,14 @@ static inline
 void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
 {
 }
+static inline
+void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm)
+{
+}
+static inline
+void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm)
+{
+}
 #endif /* CONFIG_BCM43XX_PIO */
 #endif /* BCM43xx_PIO_H_ */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
index b438f48e891d..6a23bdc75412 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
@@ -120,12 +120,12 @@ static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
                        GFP_KERNEL);
        if (!sprom)
                return -ENOMEM;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        assert(bcm->initialized);
        err = bcm43xx_sprom_read(bcm, sprom);
        if (!err)
                err = sprom2hex(sprom, buf, PAGE_SIZE);
-        bcm43xx_unlock_mmio(bcm, flags);
+        mmiowb();
+        bcm43xx_unlock_irqsafe(bcm, flags);
        kfree(sprom);
        return err;
@@ -150,10 +150,10 @@ static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
        err = hex2sprom(sprom, buf, count);
        if (err)
                goto out_kfree;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        assert(bcm->initialized);
        err = bcm43xx_sprom_write(bcm, sprom);
-        bcm43xx_unlock_mmio(bcm, flags);
+        mmiowb();
+        bcm43xx_unlock_irqsafe(bcm, flags);
 out_kfree:
        kfree(sprom);
@@ -170,15 +170,13 @@ static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
                                            char *buf)
 {
        struct bcm43xx_private *bcm = dev_to_bcm(dev);
-        unsigned long flags;
        int err;
        ssize_t count = 0;
        if (!capable(CAP_NET_ADMIN))
                return -EPERM;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_noirq(bcm);
-        assert(bcm->initialized);
        switch (bcm43xx_current_radio(bcm)->interfmode) {
        case BCM43xx_RADIO_INTERFMODE_NONE:
@@ -195,7 +193,7 @@ static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
        }
        err = 0;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_noirq(bcm);
        return err ? err : count;
@@ -231,16 +229,15 @@ static ssize_t bcm43xx_attr_interfmode_store(struct device *dev,
                return -EINVAL;
        }
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        assert(bcm->initialized);
        err = bcm43xx_radio_set_interference_mitigation(bcm, mode);
        if (err) {
                printk(KERN_ERR PFX "Interference Mitigation not "
                                    "supported by device\n");
        }
+        mmiowb();
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err ? err : count;
 }
@@ -254,15 +251,13 @@ static ssize_t bcm43xx_attr_preamble_show(struct device *dev,
                                          char *buf)
 {
        struct bcm43xx_private *bcm = dev_to_bcm(dev);
-        unsigned long flags;
        int err;
        ssize_t count;
        if (!capable(CAP_NET_ADMIN))
                return -EPERM;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_noirq(bcm);
-        assert(bcm->initialized);
        if (bcm->short_preamble)
                count = snprintf(buf, PAGE_SIZE, "1 (Short Preamble enabled)\n");
@@ -270,7 +265,7 @@ static ssize_t bcm43xx_attr_preamble_show(struct device *dev,
                count = snprintf(buf, PAGE_SIZE, "0 (Short Preamble disabled)\n");
        err = 0;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_noirq(bcm);
        return err ? err : count;
 }
@@ -290,13 +285,12 @@ static ssize_t bcm43xx_attr_preamble_store(struct device *dev,
        value = get_boolean(buf, count);
        if (value < 0)
                return value;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        assert(bcm->initialized);
        bcm->short_preamble = !!value;
        err = 0;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err ? err : count;
 }
@@ -310,7 +304,7 @@ int bcm43xx_sysfs_register(struct bcm43xx_private *bcm)
        struct device *dev = &bcm->pci_dev->dev;
        int err;
-        assert(bcm->initialized);
+        assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
        err = device_create_file(dev, &dev_attr_sprom);
        if (err)
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
index b45063974ae9..c35cb3a0777e 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
@@ -55,13 +55,13 @@ static int bcm43xx_wx_get_name(struct net_device *net_dev,
                               char *extra)
 {
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-        unsigned long flags;
        int i;
+        unsigned long flags;
        struct bcm43xx_phyinfo *phy;
        char suffix[7] = { 0 };
        int have_a = 0, have_b = 0, have_g = 0;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        for (i = 0; i < bcm->nr_80211_available; i++) {
                phy = &(bcm->core_80211_ext[i].phy);
                switch (phy->type) {
@@ -77,7 +77,7 @@ static int bcm43xx_wx_get_name(struct net_device *net_dev,
                        assert(0);
                }
        }
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        i = 0;
        if (have_a) {
@@ -111,7 +111,7 @@ static int bcm43xx_wx_set_channelfreq(struct net_device *net_dev,
        int freq;
        int err = -EINVAL;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        if ((data->freq.m >= 0) && (data->freq.m <= 1000)) {
                channel = data->freq.m;
                freq = bcm43xx_channel_to_freq(bcm, channel);
@@ -121,7 +121,7 @@ static int bcm43xx_wx_set_channelfreq(struct net_device *net_dev,
        }
        if (!bcm43xx_is_valid_channel(bcm, channel))
                goto out_unlock;
-        if (bcm->initialized) {
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED) {
                //ieee80211softmac_disassoc(softmac, $REASON);
                bcm43xx_mac_suspend(bcm);
                err = bcm43xx_radio_selectchannel(bcm, channel, 0);
@@ -131,7 +131,7 @@ static int bcm43xx_wx_set_channelfreq(struct net_device *net_dev,
                err = 0;
        }
 out_unlock:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -147,11 +147,10 @@ static int bcm43xx_wx_get_channelfreq(struct net_device *net_dev,
        int err = -ENODEV;
        u16 channel;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        radio = bcm43xx_current_radio(bcm);
        channel = radio->channel;
        if (channel == 0xFF) {
-                assert(!bcm->initialized);
                channel = radio->initial_channel;
                if (channel == 0xFF)
                        goto out_unlock;
@@ -163,7 +162,7 @@ static int bcm43xx_wx_get_channelfreq(struct net_device *net_dev,
        err = 0;
 out_unlock:
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -181,13 +180,13 @@ static int bcm43xx_wx_set_mode(struct net_device *net_dev,
        if (mode == IW_MODE_AUTO)
                mode = BCM43xx_INITIAL_IWMODE;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (bcm->initialized) {
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED) {
                if (bcm->ieee->iw_mode != mode)
                        bcm43xx_set_iwmode(bcm, mode);
        } else
                bcm->ieee->iw_mode = mode;
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -200,9 +199,9 @@ static int bcm43xx_wx_get_mode(struct net_device *net_dev,
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
        unsigned long flags;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        data->mode = bcm->ieee->iw_mode;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -255,7 +254,7 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *net_dev,
                          IW_ENC_CAPA_CIPHER_TKIP |
                          IW_ENC_CAPA_CIPHER_CCMP;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        phy = bcm43xx_current_phy(bcm);
        range->num_bitrates = 0;
@@ -302,7 +301,7 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *net_dev,
        }
        range->num_frequency = j;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -313,14 +312,13 @@ static int bcm43xx_wx_set_nick(struct net_device *net_dev,
                               char *extra)
 {
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-        unsigned long flags;
        size_t len;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_noirq(bcm);
        len =  min((size_t)data->data.length, (size_t)IW_ESSID_MAX_SIZE);
        memcpy(bcm->nick, extra, len);
        bcm->nick[len] = '\0';
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_noirq(bcm);
        return 0;
 }
@@ -331,15 +329,14 @@ static int bcm43xx_wx_get_nick(struct net_device *net_dev,
                               char *extra)
 {
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-        unsigned long flags;
        size_t len;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_noirq(bcm);
        len = strlen(bcm->nick) + 1;
        memcpy(extra, bcm->nick, len);
        data->data.length = (__u16)len;
        data->data.flags = 1;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_noirq(bcm);
        return 0;
 }
@@ -353,7 +350,7 @@ static int bcm43xx_wx_set_rts(struct net_device *net_dev,
        unsigned long flags;
        int err = -EINVAL;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        if (data->rts.disabled) {
                bcm->rts_threshold = BCM43xx_MAX_RTS_THRESHOLD;
                err = 0;
@@ -364,7 +361,7 @@ static int bcm43xx_wx_set_rts(struct net_device *net_dev,
                        err = 0;
                }
        }
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -377,11 +374,11 @@ static int bcm43xx_wx_get_rts(struct net_device *net_dev,
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
        unsigned long flags;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        data->rts.value = bcm->rts_threshold;
        data->rts.fixed = 0;
        data->rts.disabled = (bcm->rts_threshold == BCM43xx_MAX_RTS_THRESHOLD);
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -395,7 +392,7 @@ static int bcm43xx_wx_set_frag(struct net_device *net_dev,
        unsigned long flags;
        int err = -EINVAL;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        if (data->frag.disabled) {
                bcm->ieee->fts = MAX_FRAG_THRESHOLD;
                err = 0;
@@ -406,7 +403,7 @@ static int bcm43xx_wx_set_frag(struct net_device *net_dev,
                        err = 0;
                }
        }
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -419,11 +416,11 @@ static int bcm43xx_wx_get_frag(struct net_device *net_dev,
        struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
        unsigned long flags;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        data->frag.value = bcm->ieee->fts;
        data->frag.fixed = 0;
        data->frag.disabled = (bcm->ieee->fts == MAX_FRAG_THRESHOLD);
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -445,8 +442,8 @@ static int bcm43xx_wx_set_xmitpower(struct net_device *net_dev,
                return -EOPNOTSUPP;
        }
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (!bcm->initialized)
+        if (bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED)
                goto out_unlock;
        radio = bcm43xx_current_radio(bcm);
        phy = bcm43xx_current_phy(bcm);
@@ -469,7 +466,7 @@ static int bcm43xx_wx_set_xmitpower(struct net_device *net_dev,
        err = 0;
 out_unlock:
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -484,8 +481,8 @@ static int bcm43xx_wx_get_xmitpower(struct net_device *net_dev,
        unsigned long flags;
        int err = -ENODEV;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (!bcm->initialized)
+        if (bcm43xx_status(bcm) != BCM43xx_STAT_INITIALIZED)
                goto out_unlock;
        radio = bcm43xx_current_radio(bcm);
        /* desired dBm value is in Q5.2 */
@@ -496,7 +493,7 @@ static int bcm43xx_wx_get_xmitpower(struct net_device *net_dev,
        err = 0;
 out_unlock:
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -583,8 +580,8 @@ static int bcm43xx_wx_set_interfmode(struct net_device *net_dev,
                return -EINVAL;
        }
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
-        if (bcm->initialized) {
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED) {
                err = bcm43xx_radio_set_interference_mitigation(bcm, mode);
                if (err) {
                        printk(KERN_ERR PFX "Interference Mitigation not "
@@ -598,7 +595,7 @@ static int bcm43xx_wx_set_interfmode(struct net_device *net_dev,
                } else
                        bcm43xx_current_radio(bcm)->interfmode = mode;
        }
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return err;
 }
@@ -612,9 +609,9 @@ static int bcm43xx_wx_get_interfmode(struct net_device *net_dev,
        unsigned long flags;
        int mode;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        mode = bcm43xx_current_radio(bcm)->interfmode;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        switch (mode) {
        case BCM43xx_RADIO_INTERFMODE_NONE:
@@ -644,9 +641,9 @@ static int bcm43xx_wx_set_shortpreamble(struct net_device *net_dev,
        int on;
        on = *((int *)extra);
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        bcm->short_preamble = !!on;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -660,9 +657,9 @@ static int bcm43xx_wx_get_shortpreamble(struct net_device *net_dev,
        unsigned long flags;
        int on;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        on = bcm->short_preamble;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        if (on)
                strncpy(extra, "1 (Short Preamble enabled)", MAX_WX_STRING);
@@ -684,11 +681,11 @@ static int bcm43xx_wx_set_swencryption(struct net_device *net_dev,
        
        on = *((int *)extra);
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        bcm->ieee->host_encrypt = !!on;
        bcm->ieee->host_decrypt = !!on;
        bcm->ieee->host_build_iv = !on;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        return 0;
 }
@@ -702,9 +699,9 @@ static int bcm43xx_wx_get_swencryption(struct net_device *net_dev,
        unsigned long flags;
        int on;
-        bcm43xx_lock(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        on = bcm->ieee->host_encrypt;
-        bcm43xx_unlock(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        if (on)
                strncpy(extra, "1 (SW encryption enabled) ", MAX_WX_STRING);
@@ -767,11 +764,11 @@ static int bcm43xx_wx_sprom_read(struct net_device *net_dev,
        if (!sprom)
                goto out;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        err = -ENODEV;
-        if (bcm->initialized)
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED)
                err = bcm43xx_sprom_read(bcm, sprom);
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
        if (!err)
                data->data.length = sprom2hex(sprom, extra);
        kfree(sprom);
@@ -812,11 +809,11 @@ static int bcm43xx_wx_sprom_write(struct net_device *net_dev,
        if (err)
                goto out_kfree;
-        bcm43xx_lock_mmio(bcm, flags);
+        bcm43xx_lock_irqsafe(bcm, flags);
        err = -ENODEV;
-        if (bcm->initialized)
+        if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED)
                err = bcm43xx_sprom_write(bcm, sprom);
-        bcm43xx_unlock_mmio(bcm, flags);
+        bcm43xx_unlock_irqsafe(bcm, flags);
 out_kfree:
        kfree(sprom);
 out:
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 39f82f219749..081a8999666e 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -533,7 +533,7 @@ static inline void ipw_clear_bit(struct ipw_priv *priv, u32 reg, u32 mask)
        ipw_write32(priv, reg, ipw_read32(priv, reg) & ~mask);
 }
-static inline void ipw_enable_interrupts(struct ipw_priv *priv)
+static inline void __ipw_enable_interrupts(struct ipw_priv *priv)
 {
        if (priv->status & STATUS_INT_ENABLED)
                return;
@@ -541,7 +541,7 @@ static inline void ipw_enable_interrupts(struct ipw_priv *priv)
        ipw_write32(priv, IPW_INTA_MASK_R, IPW_INTA_MASK_ALL);
 }
-static inline void ipw_disable_interrupts(struct ipw_priv *priv)
+static inline void __ipw_disable_interrupts(struct ipw_priv *priv)
 {
        if (!(priv->status & STATUS_INT_ENABLED))
                return;
@@ -549,6 +549,24 @@ static inline void ipw_disable_interrupts(struct ipw_priv *priv)
        ipw_write32(priv, IPW_INTA_MASK_R, ~IPW_INTA_MASK_ALL);
 }
+static inline void ipw_enable_interrupts(struct ipw_priv *priv)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&priv->irq_lock, flags);
+        __ipw_enable_interrupts(priv);
+        spin_unlock_irqrestore(&priv->irq_lock, flags);
+}
+static inline void ipw_disable_interrupts(struct ipw_priv *priv)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&priv->irq_lock, flags);
+        __ipw_disable_interrupts(priv);
+        spin_unlock_irqrestore(&priv->irq_lock, flags);
+}
 #ifdef CONFIG_IPW2200_DEBUG
 static char *ipw_error_desc(u32 val)
 {
@@ -1856,7 +1874,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
        unsigned long flags;
        int rc = 0;
-        spin_lock_irqsave(&priv->lock, flags);
+        spin_lock_irqsave(&priv->irq_lock, flags);
        inta = ipw_read32(priv, IPW_INTA_RW);
        inta_mask = ipw_read32(priv, IPW_INTA_MASK_R);
@@ -1865,6 +1883,10 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
        /* Add any cached INTA values that need to be handled */
        inta |= priv->isr_inta;
+        spin_unlock_irqrestore(&priv->irq_lock, flags);
+        spin_lock_irqsave(&priv->lock, flags);
        /* handle all the justifications for the interrupt */
        if (inta & IPW_INTA_BIT_RX_TRANSFER) {
                ipw_rx(priv);
@@ -1993,10 +2015,10 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
                IPW_ERROR("Unhandled INTA bits 0x%08x\n", inta & ~handled);
        }
+        spin_unlock_irqrestore(&priv->lock, flags);
        /* enable all interrupts */
        ipw_enable_interrupts(priv);
-        spin_unlock_irqrestore(&priv->lock, flags);
 }
 #define IPW_CMD(x) case IPW_CMD_ ## x : return #x
@@ -10460,7 +10482,7 @@ static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
        if (!priv)
                return IRQ_NONE;
-        spin_lock(&priv->lock);
+        spin_lock(&priv->irq_lock);
        if (!(priv->status & STATUS_INT_ENABLED)) {
                /* Shared IRQ */
@@ -10482,7 +10504,7 @@ static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
        }
        /* tell the device to stop sending interrupts */
-        ipw_disable_interrupts(priv);
+        __ipw_disable_interrupts(priv);
        /* ack current interrupts */
        inta &= (IPW_INTA_MASK_ALL & inta_mask);
@@ -10493,11 +10515,11 @@ static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
        tasklet_schedule(&priv->irq_tasklet);
-        spin_unlock(&priv->lock);
+        spin_unlock(&priv->irq_lock);
        return IRQ_HANDLED;
      none:
-        spin_unlock(&priv->lock);
+        spin_unlock(&priv->irq_lock);
        return IRQ_NONE;
 }
@@ -11477,6 +11499,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 #ifdef CONFIG_IPW2200_DEBUG
        ipw_debug_level = debug;
 #endif
+        spin_lock_init(&priv->irq_lock);
        spin_lock_init(&priv->lock);
        for (i = 0; i < IPW_IBSS_MAC_HASH_SIZE; i++)
                INIT_LIST_HEAD(&priv->ibss_mac_hash[i]);
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 6044c0be2c80..ea12ad66b8e8 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1173,6 +1173,7 @@ struct ipw_priv {
        struct ieee80211_device *ieee;
        spinlock_t lock;
+        spinlock_t irq_lock;
        struct mutex mutex;
        /* basic pci-network driver stuff */
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index dade4b903579..5b69befdab74 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -1695,8 +1695,8 @@ static int wv_frequency_list(unsigned long ioaddr,	/* I/O port of the card */
                /* Look in the table if the frequency is allowed */
                if (table[9 - (freq / 16)] & (1 << (freq % 16))) {
                        /* Compute approximate channel number */
-                        while ((((channel_bands[c] >> 1) - 24) < freq) &&
+                        while ((c < NELS(channel_bands)) &&
-                               (c < NELS(channel_bands)))
+                                (((channel_bands[c] >> 1) - 24) < freq)) 
                                c++;
                        list[i].i = c;  /* Set the list index */
@@ -2903,6 +2903,7 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
 {
        net_local *lp = (net_local *) dev->priv;
        unsigned long flags;
+        char data[ETH_ZLEN];
 #ifdef DEBUG_TX_TRACE
        printk(KERN_DEBUG "%s: ->wavelan_packet_xmit(0x%X)\n", dev->name,
@@ -2937,15 +2938,16 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
         * able to detect collisions, therefore in theory we don't really
         * need to pad. Jean II */
        if (skb->len < ETH_ZLEN) {
-                skb = skb_padto(skb, ETH_ZLEN);
+                memset(data, 0, ETH_ZLEN);
-                if (skb == NULL)
+                memcpy(data, skb->data, skb->len);
-                        return 0;
+                /* Write packet on the card */
+                if(wv_packet_write(dev, data, ETH_ZLEN))
+                        return 1;       /* We failed */
        }
+        else if(wv_packet_write(dev, skb->data, skb->len))
-        /* Write packet on the card */
-        if(wv_packet_write(dev, skb->data, skb->len))
                return 1;       /* We failed */
        dev_kfree_skb(skb);
 #ifdef DEBUG_TX_TRACE
diff --git a/include/asm-arm/arch-netx/eth.h b/include/asm-arm/arch-netx/eth.h
new file mode 100644
index 000000000000..643c90ef8b72
--- /dev/null
+++ b/include/asm-arm/arch-netx/eth.h
@@ -0,0 +1,27 @@
+/*
+ * include/asm-arm/arch-netx/eth.h
+ *
+ * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * 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
+ */
+#ifndef ASMARM_ARCH_ETH_H
+#define ASMARM_ARCH_ETH_H
+struct netxeth_platform_data {
+        unsigned int xcno;      /* number of xmac/xpec engine this eth uses */
+};
+#endif
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index df695e9ae327..4513f9e40937 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -188,7 +188,7 @@ int hdlc_x25_ioctl(struct net_device *dev, struct ifreq *ifr);
 int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
 /* Must be used by hardware driver on module startup/exit */
-int register_hdlc_device(struct net_device *dev);
+#define register_hdlc_device(dev)       register_netdev(dev)
 void unregister_hdlc_device(struct net_device *dev);
 struct net_device *alloc_hdlcdev(void *priv);
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index d5147770ad47..ecc42864b001 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -968,6 +968,7 @@ enum ieee80211_state {
 enum {
        IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
+        IEEE80211_CH_80211H_RULES = (1 << 1),
        IEEE80211_CH_B_ONLY = (1 << 2),
        IEEE80211_CH_NO_IBSS = (1 << 3),
        IEEE80211_CH_UNIFORM_SPREADING = (1 << 4),
@@ -976,10 +977,10 @@ enum {
 };
 struct ieee80211_channel {
-        u32 freq;
+        u32 freq;       /* in MHz */
        u8 channel;
        u8 flags;
-        u8 max_power;
+        u8 max_power;   /* in dBm */
 };
 struct ieee80211_geo {
diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c
index 22aa6199185b..0e65ff4e33fc 100644
--- a/net/ieee80211/softmac/ieee80211softmac_wx.c
+++ b/net/ieee80211/softmac/ieee80211softmac_wx.c
@@ -388,7 +388,7 @@ ieee80211softmac_wx_set_genie(struct net_device *dev,
                memcpy(mac->wpa.IE, extra, wrqu->data.length);
                dprintk(KERN_INFO PFX "generic IE set to ");
                for (i=0;i<wrqu->data.length;i++)
-                        dprintk("%.2x", mac->wpa.IE[i]);
+                        dprintk("%.2x", (u8)mac->wpa.IE[i]);
                dprintk("\n");
                mac->wpa.IElen = wrqu->data.length;
        } else {