Merge branch 'linus' into x86/pci-ioapic-boot-irq-quirks

Conflicts:

	arch/x86/mm/ioremap.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

53 files changed, 266 insertions, 98 deletions

diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 3ff8b14420d9..9330b7922f62 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -29,14 +29,16 @@
 enum {
         ATA_ACPI_FILTER_SETXFER = 1 << 0,
         ATA_ACPI_FILTER_LOCK    = 1 << 1,
+        ATA_ACPI_FILTER_DIPM    = 1 << 2,
 
         ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER |
-                                  ATA_ACPI_FILTER_LOCK,
+                                  ATA_ACPI_FILTER_LOCK |
+                                  ATA_ACPI_FILTER_DIPM,
 };
 
 static unsigned int ata_acpi_gtf_filter = ATA_ACPI_FILTER_DEFAULT;
 module_param_named(acpi_gtf_filter, ata_acpi_gtf_filter, int, 0644);
-MODULE_PARM_DESC(acpi_gtf_filter, "filter mask for ACPI _GTF commands, set to filter out (0x1=set xfermode, 0x2=lock/freeze lock)");
+MODULE_PARM_DESC(acpi_gtf_filter, "filter mask for ACPI _GTF commands, set to filter out (0x1=set xfermode, 0x2=lock/freeze lock, 0x4=DIPM)");
 
 #define NO_PORT_MULT            0xffff
 #define SATA_ADR(root, pmp)     (((root) << 16) | (pmp))
@@ -195,6 +197,10 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
                 /* This device does not support hotplug */
                 return;
 
+        if (event == ACPI_NOTIFY_BUS_CHECK ||
+            event == ACPI_NOTIFY_DEVICE_CHECK)
+                status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
+
         spin_lock_irqsave(ap->lock, flags);
 
         switch (event) {
@@ -202,7 +208,6 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
         case ACPI_NOTIFY_DEVICE_CHECK:
                 ata_ehi_push_desc(ehi, "ACPI event");
 
-                status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
                 if (ACPI_FAILURE(status)) {
                         ata_port_printk(ap, KERN_ERR,
                                 "acpi: failed to determine bay status (0x%x)\n",
@@ -690,6 +695,14 @@ static int ata_acpi_filter_tf(const struct ata_taskfile *tf,
                         return 1;
         }
 
+        if (ata_acpi_gtf_filter & ATA_ACPI_FILTER_DIPM) {
+                /* inhibit enabling DIPM */
+                if (tf->command == ATA_CMD_SET_FEATURES &&
+                    tf->feature == SETFEATURES_SATA_ENABLE &&
+                    tf->nsect == SATA_DIPM)
+                        return 1;
+        }
+
         return 0;
 }
 
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index e82c66e8d31b..26345d7b531c 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -56,6 +56,7 @@ static const struct sis_laptop sis_laptop[] = {
         { 0x5513, 0x1043, 0x1107 },     /* ASUS A6K */
         { 0x5513, 0x1734, 0x105F },     /* FSC Amilo A1630 */
         { 0x5513, 0x1071, 0x8640 },     /* EasyNote K5305 */
+        { 0x5513, 0x1039, 0x5513 },     /* Targa Visionary 1000 */
         /* end marker */
         { 0, }
 };
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 1b9a87047817..0e6df289cb46 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -755,9 +755,8 @@ static ssize_t ipmi_write(struct file *file,
                 rv = ipmi_heartbeat();
                 if (rv)
                         return rv;
-                return 1;
         }
-        return 0;
+        return len;
 }
 
 static ssize_t ipmi_read(struct file *file,
diff --git a/drivers/char/pcmcia/ipwireless/hardware.c b/drivers/char/pcmcia/ipwireless/hardware.c
index ba6340ae98af..929101ecbae2 100644
--- a/drivers/char/pcmcia/ipwireless/hardware.c
+++ b/drivers/char/pcmcia/ipwireless/hardware.c
@@ -590,8 +590,10 @@ static struct ipw_rx_packet *pool_allocate(struct ipw_hardware *hw,
                 packet = kmalloc(sizeof(struct ipw_rx_packet) +
                                 old_packet->length + minimum_free_space,
                                 GFP_ATOMIC);
-                if (!packet)
+                if (!packet) {
+                        kfree(old_packet);
                         return NULL;
+                }
                 memcpy(packet, old_packet,
                                 sizeof(struct ipw_rx_packet)
                                         + old_packet->length);
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 5f80a9dff573..909cac93fa2a 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -678,12 +678,13 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
                 if (arg != (1<<tmp))
                         return -EINVAL;
 
+                rtc_freq = arg;
+
                 spin_lock_irqsave(&rtc_lock, flags);
                 if (hpet_set_periodic_freq(arg)) {
                         spin_unlock_irqrestore(&rtc_lock, flags);
                         return 0;
                 }
-                rtc_freq = arg;
 
                 val = CMOS_READ(RTC_FREQ_SELECT) & 0xf0;
                 val |= (16 - tmp);
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 13a4bdd4e4d6..c7a977bc03e8 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -623,6 +623,7 @@ static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
         {"IFX0102", 0},         /* Infineon */
         {"BCM0101", 0},         /* Broadcom */
         {"NSC1200", 0},         /* National */
+        {"ICO0102", 0},         /* Intel */
         /* Add new here */
         {"", 0},                /* User Specified */
         {"", 0}                 /* Terminator */
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index cc24803fadff..2f2b4f4cf229 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -76,7 +76,7 @@ struct palm_bk3710_udmatiming {
 
 #include "../ide-timing.h"
 
-static long ide_palm_clk;
+static unsigned ideclk_period; /* in nanoseconds */
 
 static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
         {160, 240},             /* UDMA Mode 0 */
@@ -86,8 +86,6 @@ static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
         {85,  60},              /* UDMA Mode 4 */
 };
 
-static struct clk *ideclkp;
-
 static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
                                     unsigned int mode)
 {
@@ -97,10 +95,10 @@ static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
 
         /* DMA Data Setup */
         t0 = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].cycletime,
-                          ide_palm_clk) - 1;
-        tenv = DIV_ROUND_UP(20, ide_palm_clk) - 1;
+                          ideclk_period) - 1;
+        tenv = DIV_ROUND_UP(20, ideclk_period) - 1;
         trp = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].rptime,
-                           ide_palm_clk) - 1;
+                           ideclk_period) - 1;
 
         /* udmatim Register */
         val16 = readw(base + BK3710_UDMATIM) & (dev ? 0xFF0F : 0xFFF0);
@@ -141,8 +139,8 @@ static void palm_bk3710_setdmamode(void __iomem *base, unsigned int dev,
         cycletime = max_t(int, t->cycle, min_cycle);
 
         /* DMA Data Setup */
-        t0 = DIV_ROUND_UP(cycletime, ide_palm_clk);
-        td = DIV_ROUND_UP(t->active, ide_palm_clk);
+        t0 = DIV_ROUND_UP(cycletime, ideclk_period);
+        td = DIV_ROUND_UP(t->active, ideclk_period);
         tkw = t0 - td - 1;
         td -= 1;
 
@@ -168,9 +166,9 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
         struct ide_timing *t;
 
         /* PIO Data Setup */
-        t0 = DIV_ROUND_UP(cycletime, ide_palm_clk);
+        t0 = DIV_ROUND_UP(cycletime, ideclk_period);
         t2 = DIV_ROUND_UP(ide_timing_find_mode(XFER_PIO_0 + mode)->active,
-                          ide_palm_clk);
+                          ideclk_period);
 
         t2i = t0 - t2 - 1;
         t2 -= 1;
@@ -192,8 +190,8 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
 
         /* TASKFILE Setup */
         t = ide_timing_find_mode(XFER_PIO_0 + mode);
-        t0 = DIV_ROUND_UP(t->cyc8b, ide_palm_clk);
-        t2 = DIV_ROUND_UP(t->act8b, ide_palm_clk);
+        t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period);
+        t2 = DIV_ROUND_UP(t->act8b, ideclk_period);
 
         t2i = t0 - t2 - 1;
         t2 -= 1;
@@ -350,22 +348,22 @@ static const struct ide_port_info __devinitdata palm_bk3710_port_info = {
 
 static int __devinit palm_bk3710_probe(struct platform_device *pdev)
 {
-        struct clk *clkp;
+        struct clk *clk;
         struct resource *mem, *irq;
         ide_hwif_t *hwif;
-        unsigned long base;
+        unsigned long base, rate;
         int i;
         hw_regs_t hw;
         u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 
-        clkp = clk_get(NULL, "IDECLK");
-        if (IS_ERR(clkp))
+        clk = clk_get(NULL, "IDECLK");
+        if (IS_ERR(clk))
                 return -ENODEV;
 
-        ideclkp = clkp;
-        clk_enable(ideclkp);
-        ide_palm_clk = clk_get_rate(ideclkp)/100000;
-        ide_palm_clk = (10000/ide_palm_clk) + 1;
+        clk_enable(clk);
+        rate = clk_get_rate(clk);
+        ideclk_period = 1000000000UL / rate;
+
         /* Register the IDE interface with Linux ATA Interface */
         memset(&hw, 0, sizeof(hw));
 
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index d27061b39324..26e68b65b7cf 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1218,16 +1218,12 @@ static void drive_release_dev (struct device *dev)
         complete(&drive->gendev_rel_comp);
 }
 
-#ifndef ide_default_irq
-#define ide_default_irq(irq) 0
-#endif
-
 static int hwif_init(ide_hwif_t *hwif)
 {
         int old_irq;
 
         if (!hwif->irq) {
-                hwif->irq = ide_default_irq(hwif->io_ports.data_addr);
+                hwif->irq = __ide_default_irq(hwif->io_ports.data_addr);
                 if (!hwif->irq) {
                         printk("%s: DISABLED, NO IRQ\n", hwif->name);
                         return 0;
@@ -1257,7 +1253,7 @@ static int hwif_init(ide_hwif_t *hwif)
          *      It failed to initialise. Find the default IRQ for 
          *      this port and try that.
          */
-        hwif->irq = ide_default_irq(hwif->io_ports.data_addr);
+        hwif->irq = __ide_default_irq(hwif->io_ports.data_addr);
         if (!hwif->irq) {
                 printk("%s: Disabled unable to get IRQ %d.\n",
                         hwif->name, old_irq);
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 9053c8771e6e..2b71bdf74e73 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -184,8 +184,7 @@ static const struct ide_port_info it8213_chipsets[] __devinitdata = {
 
 static int __devinit it8213_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-        ide_setup_pci_device(dev, &it8213_chipsets[id->driver_data]);
-        return 0;
+        return ide_setup_pci_device(dev, &it8213_chipsets[id->driver_data]);
 }
 
 static const struct pci_device_id it8213_pci_tbl[] = {
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index fec4955f449b..a7a41bb82778 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -225,10 +225,6 @@ static int ns87415_dma_setup(ide_drive_t *drive)
         return 1;
 }
 
-#ifndef ide_default_irq
-#define ide_default_irq(irq) 0
-#endif
-
 static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 {
         struct pci_dev *dev = to_pci_dev(hwif->dev);
@@ -288,7 +284,7 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
         }
 
         if (!using_inta)
-                hwif->irq = ide_default_irq(hwif->io_ports.data_addr);
+                hwif->irq = __ide_default_irq(hwif->io_ports.data_addr);
         else if (!hwif->irq && hwif->mate && hwif->mate->irq)
                 hwif->irq = hwif->mate->irq;    /* share IRQ with mate */
 
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 8934178a23ee..95f82cfb6c54 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1096,7 +1096,9 @@ static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, ch
         struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
 
         PDBG("%s dev 0x%p\n", __func__, dev);
+        rtnl_lock();
         lldev->ethtool_ops->get_drvinfo(lldev, &info);
+        rtnl_unlock();
         return sprintf(buf, "%s\n", info.fw_version);
 }
 
@@ -1109,7 +1111,9 @@ static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
         struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
 
         PDBG("%s dev 0x%p\n", __func__, dev);
+        rtnl_lock();
         lldev->ethtool_ops->get_drvinfo(lldev, &info);
+        rtnl_unlock();
         return sprintf(buf, "%s\n", info.driver);
 }
 
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 0f3c66de69bc..8d8c6b736167 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1977,8 +1977,10 @@ isdn_writebuf_stub(int drvidx, int chan, const u_char __user * buf, int len)
         if (!skb)
                 return -ENOMEM;
         skb_reserve(skb, hl);
-        if (copy_from_user(skb_put(skb, len), buf, len))
+        if (copy_from_user(skb_put(skb, len), buf, len)) {
+                dev_kfree_skb(skb);
                 return -EFAULT;
+        }
         ret = dev->drv[drvidx]->interface->writebuf_skb(drvidx, chan, 1, skb);
         if (ret <= 0)
                 dev_kfree_skb(skb);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 54c8ee28fcc4..3b27df52456b 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2017,12 +2017,7 @@ static int __handle_issuing_new_read_requests5(struct stripe_head *sh,
                          */
                         s->uptodate++;
                         return 0; /* uptodate + compute == disks */
-                } else if ((s->uptodate < disks - 1) &&
-                        test_bit(R5_Insync, &dev->flags)) {
-                        /* Note: we hold off compute operations while checks are
-                         * in flight, but we still prefer 'compute' over 'read'
-                         * hence we only read if (uptodate < * disks-1)
-                         */
+                } else if (test_bit(R5_Insync, &dev->flags)) {
                         set_bit(R5_LOCKED, &dev->flags);
                         set_bit(R5_Wantread, &dev->flags);
                         if (!test_and_set_bit(STRIPE_OP_IO, &sh->ops.pending))
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index 2bc6bdc9c1f2..d7bfd30f74a9 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -406,8 +406,10 @@ static int ov7670_read(struct i2c_client *c, unsigned char reg,
         int ret;
 
         ret = i2c_smbus_read_byte_data(c, reg);
-        if (ret >= 0)
+        if (ret >= 0) {
                 *value = (unsigned char) ret;
+                ret = 0;
+        }
         return ret;
 }
 
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index db3c892f87fb..d40d6d15ae20 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1686,9 +1686,14 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 ioc->bus_type = SAS;
         }
 
-        if (ioc->bus_type == SAS && mpt_msi_enable == -1)
-                ioc->msi_enable = 1;
-        else
+        if (mpt_msi_enable == -1) {
+                /* Enable on SAS, disable on FC and SPI */
+                if (ioc->bus_type == SAS)
+                        ioc->msi_enable = 1;
+                else
+                        ioc->msi_enable = 0;
+        } else
+                /* follow flag: 0 - disable; 1 - enable */
                 ioc->msi_enable = mpt_msi_enable;
 
         if (ioc->errata_flag_1064)
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 25bcfcf36f2e..1effca4e40e1 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -1266,13 +1266,18 @@ mptspi_dv_renegotiate(struct _MPT_SCSI_HOST *hd)
 static int
 mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 {
-        struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
         int rc;
 
         rc = mptscsih_ioc_reset(ioc, reset_phase);
 
-        if (reset_phase == MPT_IOC_POST_RESET)
+        /* only try to do a renegotiation if we're properly set up
+         * if we get an ioc fault on bringup, ioc->sh will be NULL */
+        if (reset_phase == MPT_IOC_POST_RESET &&
+            ioc->sh) {
+                struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
+
                 mptspi_dv_renegotiate(hd);
+        }
 
         return rc;
 }
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index fe872fbd671e..e01926b7b5b7 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0091"
+#define DRV_VERSION     "EHEA_0092"
 
 /* eHEA capability flags */
 #define DLPAR_PORT_ADD_REM 1
@@ -452,7 +452,7 @@ struct ehea_bcmc_reg_entry {
 struct ehea_bcmc_reg_array {
         struct ehea_bcmc_reg_entry *arr;
         int num_entries;
-        struct mutex lock;
+        spinlock_t lock;
 };
 
 #define EHEA_PORT_UP 1
@@ -478,6 +478,7 @@ struct ehea_port {
         int num_add_tx_qps;
         int num_mcs;
         int resets;
+        u64 flags;
         u64 mac_addr;
         u32 logical_port_id;
         u32 port_speed;
@@ -501,7 +502,8 @@ struct port_res_cfg {
 };
 
 enum ehea_flag_bits {
-        __EHEA_STOP_XFER
+        __EHEA_STOP_XFER,
+        __EHEA_DISABLE_PORT_RESET
 };
 
 void ehea_set_ethtool_ops(struct net_device *netdev);
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 075fd547421e..0920b796bd78 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -118,6 +118,7 @@ static struct of_device_id ehea_device_table[] = {
         },
         {},
 };
+MODULE_DEVICE_TABLE(of, ehea_device_table);
 
 static struct of_platform_driver ehea_driver = {
         .name = "ehea",
@@ -137,6 +138,12 @@ void ehea_dump(void *adr, int len, char *msg)
         }
 }
 
+void ehea_schedule_port_reset(struct ehea_port *port)
+{
+        if (!test_bit(__EHEA_DISABLE_PORT_RESET, &port->flags))
+                schedule_work(&port->reset_task);
+}
+
 static void ehea_update_firmware_handles(void)
 {
         struct ehea_fw_handle_entry *arr = NULL;
@@ -241,7 +248,7 @@ static void ehea_update_bcmc_registrations(void)
                 }
 
         if (num_registrations) {
-                arr = kzalloc(num_registrations * sizeof(*arr), GFP_KERNEL);
+                arr = kzalloc(num_registrations * sizeof(*arr), GFP_ATOMIC);
                 if (!arr)
                         return;  /* Keep the existing array */
         } else
@@ -301,7 +308,7 @@ static struct net_device_stats *ehea_get_stats(struct net_device *dev)
 
         memset(stats, 0, sizeof(*stats));
 
-        cb2 = kzalloc(PAGE_SIZE, GFP_KERNEL);
+        cb2 = kzalloc(PAGE_SIZE, GFP_ATOMIC);
         if (!cb2) {
                 ehea_error("no mem for cb2");
                 goto out;
@@ -587,7 +594,7 @@ static int ehea_treat_poll_error(struct ehea_port_res *pr, int rq,
                                    "Resetting port.", pr->qp->init_attr.qp_nr);
                         ehea_dump(cqe, sizeof(*cqe), "CQE");
                 }
-                schedule_work(&pr->port->reset_task);
+                ehea_schedule_port_reset(pr->port);
                 return 1;
         }
 
@@ -616,7 +623,7 @@ static int get_skb_hdr(struct sk_buff *skb, void **iphdr,
         *tcph = tcp_hdr(skb);
 
         /* check if ip header and tcp header are complete */
-        if (iph->tot_len < ip_len + tcp_hdrlen(skb))
+        if (ntohs(iph->tot_len) < ip_len + tcp_hdrlen(skb))
                 return -1;
 
         *hdr_flags = LRO_IPV4 | LRO_TCP;
@@ -765,7 +772,7 @@ static struct ehea_cqe *ehea_proc_cqes(struct ehea_port_res *pr, int my_quota)
                         ehea_error("Send Completion Error: Resetting port");
                         if (netif_msg_tx_err(pr->port))
                                 ehea_dump(cqe, sizeof(*cqe), "Send CQE");
-                        schedule_work(&pr->port->reset_task);
+                        ehea_schedule_port_reset(pr->port);
                         break;
                 }
 
@@ -885,7 +892,7 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
                 eqe = ehea_poll_eq(port->qp_eq);
         }
 
-        schedule_work(&port->reset_task);
+        ehea_schedule_port_reset(port);
 
         return IRQ_HANDLED;
 }
@@ -1763,7 +1770,7 @@ static int ehea_set_mac_addr(struct net_device *dev, void *sa)
 
         memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len);
 
-        mutex_lock(&ehea_bcmc_regs.lock);
+        spin_lock(&ehea_bcmc_regs.lock);
 
         /* Deregister old MAC in pHYP */
         if (port->state == EHEA_PORT_UP) {
@@ -1785,7 +1792,7 @@ static int ehea_set_mac_addr(struct net_device *dev, void *sa)
 
 out_upregs:
         ehea_update_bcmc_registrations();
-        mutex_unlock(&ehea_bcmc_regs.lock);
+        spin_unlock(&ehea_bcmc_regs.lock);
 out_free:
         kfree(cb0);
 out:
@@ -1947,7 +1954,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
         }
         ehea_promiscuous(dev, 0);
 
-        mutex_lock(&ehea_bcmc_regs.lock);
+        spin_lock(&ehea_bcmc_regs.lock);
 
         if (dev->flags & IFF_ALLMULTI) {
                 ehea_allmulti(dev, 1);
@@ -1978,7 +1985,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
         }
 out:
         ehea_update_bcmc_registrations();
-        mutex_unlock(&ehea_bcmc_regs.lock);
+        spin_unlock(&ehea_bcmc_regs.lock);
         return;
 }
 
@@ -2497,7 +2504,7 @@ static int ehea_up(struct net_device *dev)
                 }
         }
 
-        mutex_lock(&ehea_bcmc_regs.lock);
+        spin_lock(&ehea_bcmc_regs.lock);
 
         ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);
         if (ret) {
@@ -2520,7 +2527,7 @@ out:
                 ehea_info("Failed starting %s. ret=%i", dev->name, ret);
 
         ehea_update_bcmc_registrations();
-        mutex_unlock(&ehea_bcmc_regs.lock);
+        spin_unlock(&ehea_bcmc_regs.lock);
 
         ehea_update_firmware_handles();
         mutex_unlock(&ehea_fw_handles.lock);
@@ -2575,7 +2582,7 @@ static int ehea_down(struct net_device *dev)
 
         mutex_lock(&ehea_fw_handles.lock);
 
-        mutex_lock(&ehea_bcmc_regs.lock);
+        spin_lock(&ehea_bcmc_regs.lock);
         ehea_drop_multicast_list(dev);
         ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
 
@@ -2584,7 +2591,7 @@ static int ehea_down(struct net_device *dev)
         port->state = EHEA_PORT_DOWN;
 
         ehea_update_bcmc_registrations();
-        mutex_unlock(&ehea_bcmc_regs.lock);
+        spin_unlock(&ehea_bcmc_regs.lock);
 
         ret = ehea_clean_all_portres(port);
         if (ret)
@@ -2605,13 +2612,14 @@ static int ehea_stop(struct net_device *dev)
         if (netif_msg_ifdown(port))
                 ehea_info("disabling port %s", dev->name);
 
+        set_bit(__EHEA_DISABLE_PORT_RESET, &port->flags);
         cancel_work_sync(&port->reset_task);
-
         mutex_lock(&port->port_lock);
         netif_stop_queue(dev);
         port_napi_disable(port);
         ret = ehea_down(dev);
         mutex_unlock(&port->port_lock);
+        clear_bit(__EHEA_DISABLE_PORT_RESET, &port->flags);
         return ret;
 }
 
@@ -2941,7 +2949,7 @@ static void ehea_tx_watchdog(struct net_device *dev)
 
         if (netif_carrier_ok(dev) &&
             !test_bit(__EHEA_STOP_XFER, &ehea_driver_flags))
-                schedule_work(&port->reset_task);
+                ehea_schedule_port_reset(port);
 }
 
 int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
@@ -3590,7 +3598,7 @@ int __init ehea_module_init(void)
         memset(&ehea_bcmc_regs, 0, sizeof(ehea_bcmc_regs));
 
         mutex_init(&ehea_fw_handles.lock);
-        mutex_init(&ehea_bcmc_regs.lock);
+        spin_lock_init(&ehea_bcmc_regs.lock);
 
         ret = check_module_parm();
         if (ret)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 2cb244763292..20d4fe96a81c 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -4194,12 +4194,23 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 
         netif_carrier_off(dev);
         if (netif_running(dev)) {
+                unsigned long flags;
+
                 nv_disable_irq(dev);
                 netif_tx_lock_bh(dev);
-                spin_lock(&np->lock);
+                /* with plain spinlock lockdep complains */
+                spin_lock_irqsave(&np->lock, flags);
                 /* stop engines */
+                /* FIXME:
+                 * this can take some time, and interrupts are disabled
+                 * due to spin_lock_irqsave, but let's hope no daemon
+                 * is going to change the settings very often...
+                 * Worst case:
+                 * NV_RXSTOP_DELAY1MAX + NV_TXSTOP_DELAY1MAX
+                 * + some minor delays, which is up to a second approximately
+                 */
                 nv_stop_rxtx(dev);
-                spin_unlock(&np->lock);
+                spin_unlock_irqrestore(&np->lock, flags);
                 netif_tx_unlock_bh(dev);
         }
 
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index e36321152d50..8268b3535b30 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -463,6 +463,9 @@ static void restart(struct net_device *dev)
         else
                 C32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB);
 
+        /* Restore multicast and promiscuous settings */
+        set_multicast_list(dev);
+
         S32(fccp, fcc_gfmr, FCC_GFMR_ENR | FCC_GFMR_ENT);
 }
 
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 5d2108c5ac7c..babc79ad490b 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -1636,6 +1636,12 @@ static int emac_poll_rx(void *param, int budget)
                         goto next;
                 }
 
+                if (len < ETH_HLEN) {
+                        ++dev->estats.rx_dropped_stack;
+                        emac_recycle_rx_skb(dev, slot, len);
+                        goto next;
+                }
+
                 if (len && len < EMAC_RX_COPY_THRESH) {
                         struct sk_buff *copy_skb =
                             alloc_skb(len + EMAC_RX_SKB_HEADROOM + 2, GFP_ATOMIC);
@@ -2719,6 +2725,8 @@ static int __devinit emac_probe(struct of_device *ofdev,
         /* Clean rings */
         memset(dev->tx_desc, 0, NUM_TX_BUFF * sizeof(struct mal_descriptor));
         memset(dev->rx_desc, 0, NUM_RX_BUFF * sizeof(struct mal_descriptor));
+        memset(dev->tx_skb, 0, NUM_TX_BUFF * sizeof(struct sk_buff *));
+        memset(dev->rx_skb, 0, NUM_RX_BUFF * sizeof(struct sk_buff *));
 
         /* Attach to ZMII, if needed */
         if (emac_has_feature(dev, EMAC_FTR_HAS_ZMII) &&
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index a7714da7c283..effc1ce8179a 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -152,6 +152,7 @@ static chipio_t pnp_info;
 static const struct pnp_device_id nsc_ircc_pnp_table[] = {
         { .id = "NSC6001", .driver_data = 0 },
         { .id = "IBM0071", .driver_data = 0 },
+        { .id = "HWPC224", .driver_data = 0 },
         { }
 };
 
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 58e128784585..04ad3573b159 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1546,6 +1546,7 @@ static int via_ircc_net_open(struct net_device *dev)
                         IRDA_WARNING("%s, unable to allocate dma2=%d\n",
                                      driver_name, self->io.dma2);
                         free_irq(self->io.irq, self);
+                        free_dma(self->io.dma);
                         return -EAGAIN;
                 }
         }
@@ -1606,6 +1607,8 @@ static int via_ircc_net_close(struct net_device *dev)
         EnAllInt(iobase, OFF);
         free_irq(self->io.irq, dev);
         free_dma(self->io.dma);
+        if (self->io.dma2 != self->io.dma)
+                free_dma(self->io.dma2);
 
         return 0;
 }
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 3b2a6c598088..993d87c9296f 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -277,7 +277,7 @@ static int get_skb_hdr(struct sk_buff *skb, void **iphdr,
         *tcph = tcp_hdr(skb);
 
         /* check if ip header and tcp header are complete */
-        if (iph->tot_len < ip_len + tcp_hdrlen(skb))
+        if (ntohs(iph->tot_len) < ip_len + tcp_hdrlen(skb))
                 return -1;
 
         *hdr_flags = LRO_IPV4 | LRO_TCP;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 7ab94c825b57..b9018bfa0a97 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -602,6 +602,12 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
         tun->attached = 1;
         get_net(dev_net(tun->dev));
 
+        /* Make sure persistent devices do not get stuck in
+         * xoff state.
+         */
+        if (netif_running(tun->dev))
+                netif_wake_queue(tun->dev);
+
         strcpy(ifr->ifr_name, tun->dev->name);
         return 0;
 
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 520bb0b1a9a2..6d35155c7145 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1008,6 +1008,7 @@ static int fr_rx(struct sk_buff *skb)
                 stats->rx_bytes += skb->len;
                 if (pvc->state.becn)
                         stats->rx_compressed++;
+                skb->dev = dev;
                 netif_rx(skb);
                 return NET_RX_SUCCESS;
         } else {
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 80039a0ae027..3b4e55cf33cd 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -777,8 +777,10 @@ static int hostap_cs_suspend(struct pcmcia_device *link)
         int dev_open = 0;
         struct hostap_interface *iface = NULL;
 
-        if (dev)
-                iface = netdev_priv(dev);
+        if (!dev)
+                return -ENODEV;
+
+        iface = netdev_priv(dev);
 
         PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
         if (iface && iface->local)
@@ -798,8 +800,10 @@ static int hostap_cs_resume(struct pcmcia_device *link)
         int dev_open = 0;
         struct hostap_interface *iface = NULL;
 
-        if (dev)
-                iface = netdev_priv(dev);
+        if (!dev)
+                return -ENODEV;
+
+        iface = netdev_priv(dev);
 
         PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 62a3d8f8563e..55ac850744b3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -449,7 +449,7 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
 
         if (print_summary) {
                 char *title;
-                u32 rate;
+                int rate;
 
                 if (hundred)
                         title = "100Frames";
@@ -487,7 +487,7 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
                  *    but you can hack it to show more, if you'd like to. */
                 if (dataframe)
                         IWL_DEBUG_RX("%s: mhd=0x%04x, dst=0x%02x, "
-                                     "len=%u, rssi=%d, chnl=%d, rate=%u, \n",
+                                     "len=%u, rssi=%d, chnl=%d, rate=%d, \n",
                                      title, fc, header->addr1[5],
                                      length, rssi, channel, rate);
                 else {
@@ -588,8 +588,12 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
 
         if (rate == -1)
                 iwl3945_rt->rt_rate = 0;
-        else
+        else {
+                if (stats->band == IEEE80211_BAND_5GHZ)
+                        rate += IWL_FIRST_OFDM_RATE;
+
                 iwl3945_rt->rt_rate = iwl3945_rates[rate].ieee;
+        }
 
         /* antenna number */
         antenna = phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK;
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index bf19eb8aafd0..de330ae0ca95 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -3528,8 +3528,12 @@ static void iwl4965_add_radiotap(struct iwl_priv *priv,
 
         if (rate == -1)
                 iwl4965_rt->rt_rate = 0;
-        else
+        else {
+                if (stats->band == IEEE80211_BAND_5GHZ)
+                        rate += IWL_FIRST_OFDM_RATE;
+
                 iwl4965_rt->rt_rate = iwl4965_rates[rate].ieee;
+        }
 
         /*
          * "antenna number"
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index b1b3c523185d..6027e1119c3f 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6687,7 +6687,8 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
 
         if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
                 IWL_DEBUG_MAC80211("leave - monitor\n");
-                return -1;
+                dev_kfree_skb_any(skb);
+                return 0;
         }
 
         IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 5ed16ce78468..0bd55bb19739 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -6237,7 +6237,8 @@ static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
 
         if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
                 IWL_DEBUG_MAC80211("leave - monitor\n");
-                return -1;
+                dev_kfree_skb_any(skb);
+                return 0;
         }
 
         IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 8032df72aaab..36288b29abf7 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -925,6 +925,7 @@ static struct usb_driver if_usb_driver = {
         .id_table = if_usb_table,
         .suspend = if_usb_suspend,
         .resume = if_usb_resume,
+        .reset_resume = if_usb_resume,
 };
 
 static int __init if_usb_init_module(void)
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index d448c9702a0f..387d4878af2f 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -567,11 +567,11 @@ static int lbs_process_bss(struct bss_descriptor *bss,
         pos += 8;
 
         /* beacon interval is 2 bytes long */
-        bss->beaconperiod = le16_to_cpup((void *) pos);
+        bss->beaconperiod = get_unaligned_le16(pos);
         pos += 2;
 
         /* capability information is 2 bytes long */
-        bss->capability = le16_to_cpup((void *) pos);
+        bss->capability = get_unaligned_le16(pos);
         lbs_deb_scan("process_bss: capabilities 0x%04x\n", bss->capability);
         pos += 2;
 
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 560b9c73c0b9..b36ed1c6c746 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -731,6 +731,17 @@ static int rt2400pci_init_registers(struct rt2x00_dev *rt2x00dev)
                            (rt2x00dev->rx->data_size / 128));
         rt2x00pci_register_write(rt2x00dev, CSR9, reg);
 
+        rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+        rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
+        rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
+        rt2x00_set_field32(&reg, CSR14_TBCN, 0);
+        rt2x00_set_field32(&reg, CSR14_TCFP, 0);
+        rt2x00_set_field32(&reg, CSR14_TATIMW, 0);
+        rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
+        rt2x00_set_field32(&reg, CSR14_CFP_COUNT_PRELOAD, 0);
+        rt2x00_set_field32(&reg, CSR14_TBCM_PRELOAD, 0);
+        rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+
         rt2x00pci_register_write(rt2x00dev, CNT3, 0x3f080000);
 
         rt2x00pci_register_read(rt2x00dev, ARCSR0, &reg);
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index a5ed54b69262..f7731fb82555 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -824,6 +824,17 @@ static int rt2500pci_init_registers(struct rt2x00_dev *rt2x00dev)
         rt2x00_set_field32(&reg, CSR11_CW_SELECT, 0);
         rt2x00pci_register_write(rt2x00dev, CSR11, reg);
 
+        rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+        rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
+        rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
+        rt2x00_set_field32(&reg, CSR14_TBCN, 0);
+        rt2x00_set_field32(&reg, CSR14_TCFP, 0);
+        rt2x00_set_field32(&reg, CSR14_TATIMW, 0);
+        rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
+        rt2x00_set_field32(&reg, CSR14_CFP_COUNT_PRELOAD, 0);
+        rt2x00_set_field32(&reg, CSR14_TBCM_PRELOAD, 0);
+        rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+
         rt2x00pci_register_write(rt2x00dev, CNT3, 0);
 
         rt2x00pci_register_read(rt2x00dev, TXCSR8, &reg);
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 61e59c17a60a..d90512f97b39 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -801,6 +801,13 @@ static int rt2500usb_init_registers(struct rt2x00_dev *rt2x00dev)
         rt2x00_set_field16(&reg, TXRX_CSR8_BBP_ID1_VALID, 0);
         rt2500usb_register_write(rt2x00dev, TXRX_CSR8, reg);
 
+        rt2500usb_register_read(rt2x00dev, TXRX_CSR19, &reg);
+        rt2x00_set_field16(&reg, TXRX_CSR19_TSF_COUNT, 0);
+        rt2x00_set_field16(&reg, TXRX_CSR19_TSF_SYNC, 0);
+        rt2x00_set_field16(&reg, TXRX_CSR19_TBCN, 0);
+        rt2x00_set_field16(&reg, TXRX_CSR19_BEACON_GEN, 0);
+        rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
+
         rt2500usb_register_write(rt2x00dev, TXRX_CSR21, 0xe78f);
         rt2500usb_register_write(rt2x00dev, MAC_CSR9, 0xff1d);
 
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 14bc7b281659..c3afb5cbe807 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1201,6 +1201,15 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
         rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_54MBS, 42);
         rt2x00pci_register_write(rt2x00dev, TXRX_CSR8, reg);
 
+        rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+        rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TIMESTAMP_COMPENSATE, 0);
+        rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+
         rt2x00pci_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
 
         rt2x00pci_register_write(rt2x00dev, MAC_CSR6, 0x00000fff);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 83cc0147f698..46e9e081fbf1 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1006,6 +1006,15 @@ static int rt73usb_init_registers(struct rt2x00_dev *rt2x00dev)
         rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_54MBS, 42);
         rt73usb_register_write(rt2x00dev, TXRX_CSR8, reg);
 
+        rt73usb_register_read(rt2x00dev, TXRX_CSR9, &reg);
+        rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
+        rt2x00_set_field32(&reg, TXRX_CSR9_TIMESTAMP_COMPENSATE, 0);
+        rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+
         rt73usb_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
 
         rt73usb_register_read(rt2x00dev, MAC_CSR6, &reg);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 418606ac1c3b..694e95d35fd4 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -765,6 +765,7 @@ static void zd_op_remove_interface(struct ieee80211_hw *hw,
 {
         struct zd_mac *mac = zd_hw_mac(hw);
         mac->type = IEEE80211_IF_TYPE_INVALID;
+        zd_set_beacon_interval(&mac->chip, 0);
         zd_write_mac_addr(&mac->chip, NULL);
 }
 
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 8941f5eb96c2..6cdad9764604 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -64,6 +64,7 @@ static struct usb_device_id usb_ids[] = {
         { USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
         { USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
         { USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B },
+        { USB_DEVICE(0x083a, 0xe506), .driver_info = DEVICE_ZD1211B },
         { USB_DEVICE(0x083a, 0x4505), .driver_info = DEVICE_ZD1211B },
         { USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
         { USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B },
diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c
index 3ce9f3defc12..956d3e79f6aa 100644
--- a/drivers/rapidio/rio-driver.c
+++ b/drivers/rapidio/rio-driver.c
@@ -101,8 +101,8 @@ static int rio_device_probe(struct device *dev)
                 if (error >= 0) {
                         rdev->driver = rdrv;
                         error = 0;
+                } else
                         rio_dev_put(rdev);
-                }
         }
         return error;
 }
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index 11644c8fca82..abfdfcbaa059 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -55,7 +55,7 @@ struct fm3130 {
         int                     alarm;
 };
 static const struct i2c_device_id fm3130_id[] = {
-        { "fm3130-rtc", 0 },
+        { "fm3130", 0 },
         { }
 };
 MODULE_DEVICE_TABLE(i2c, fm3130_id);
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 0fc4c3630780..748a502a6355 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -302,6 +302,7 @@ static int pcf8563_remove(struct i2c_client *client)
 
 static const struct i2c_device_id pcf8563_id[] = {
         { "pcf8563", 0 },
+        { "rtc8564", 0 },
         { }
 };
 MODULE_DEVICE_TABLE(i2c, pcf8563_id);
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 999e91ea7451..e7a3a6554425 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -71,6 +71,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/libata.h>
+#include <linux/hdreg.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/processor.h>
@@ -4913,8 +4914,11 @@ static int ipr_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
         struct ipr_resource_entry *res;
 
         res = (struct ipr_resource_entry *)sdev->hostdata;
-        if (res && ipr_is_gata(res))
+        if (res && ipr_is_gata(res)) {
+                if (cmd == HDIO_GET_IDENTITY)
+                        return -ENOTTY;
                 return ata_scsi_ioctl(sdev, cmd, arg);
+        }
 
         return -EINVAL;
 }
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index a82d2fe80fb5..cbf55d59a54c 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -207,6 +207,15 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
          */
         blk_execute_rq(req->q, NULL, req, 1);
 
+        /*
+         * Some devices (USB mass-storage in particular) may transfer
+         * garbage data together with a residue indicating that the data
+         * is invalid.  Prevent the garbage from being misinterpreted
+         * and prevent security leaks by zeroing out the excess data.
+         */
+        if (unlikely(req->data_len > 0 && req->data_len <= bufflen))
+                memset(buffer + (bufflen - req->data_len), 0, req->data_len);
+
         ret = req->errors;
  out:
         blk_put_request(req);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 1bc00b721e9d..be95e55b228b 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2623,6 +2623,9 @@ static struct console serial8250_console = {
 
 static int __init serial8250_console_init(void)
 {
+        if (nr_uarts > UART_NR)
+                nr_uarts = UART_NR;
+
         serial8250_isa_init_ports();
         register_console(&serial8250_console);
         return 0;
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index d28c53868093..538c570df337 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -537,6 +537,13 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
         int err = 0;
         u32 tmp;
 
+        if (dev->bus->bustype != SSB_BUSTYPE_PCI) {
+                /* This SSB device is not on a PCI host-bus. So the IRQs are
+                 * not routed through the PCI core.
+                 * So we must not enable routing through the PCI core. */
+                goto out;
+        }
+
         if (!pdev)
                 goto out;
         bus = pdev->bus;
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index f90fe0c7373f..68c17f5ea8ea 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -8,7 +8,7 @@
  * Bus Glue for AMD Alchemy Au1xxx
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * Modified for LH7A404 from ohci-sa1111.c
  *  by Durgesh Pattamatta <pattamattad@sharpsec.com>
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 13c12ed22252..1ef5d482c145 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -8,7 +8,7 @@
  * Bus Glue for Sharp LH7A404
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * Modified for LH7A404 from ohci-sa1111.c
  *  by Durgesh Pattamatta <pattamattad@sharpsec.com>
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index ead4772f0f27..3c7a740cfe0c 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -8,7 +8,7 @@
  * USB Bus Glue for Samsung S3C2410
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * Modified for S3C2410 from ohci-sa1111.c, ohci-omap.c and ohci-lh7a40.c
  *      by Ben Dooks, <ben@simtec.co.uk>
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 0f48f2d99226..2e9dceb9bb99 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -8,7 +8,7 @@
  * SA1111 Bus Glue
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * This file is licenced under the GPL.
  */
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 24843fdd5395..59df132cc375 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -74,6 +74,7 @@ static int fb_deferred_io_mkwrite(struct vm_area_struct *vma,
 {
         struct fb_info *info = vma->vm_private_data;
         struct fb_deferred_io *fbdefio = info->fbdefio;
+        struct page *cur;
 
         /* this is a callback we get when userspace first tries to
         write to the page. we schedule a workqueue. that workqueue
@@ -83,7 +84,24 @@ static int fb_deferred_io_mkwrite(struct vm_area_struct *vma,
 
         /* protect against the workqueue changing the page list */
         mutex_lock(&fbdefio->lock);
-        list_add(&page->lru, &fbdefio->pagelist);
+
+        /* we loop through the pagelist before adding in order
+        to keep the pagelist sorted */
+        list_for_each_entry(cur, &fbdefio->pagelist, lru) {
+                /* this check is to catch the case where a new
+                process could start writing to the same page
+                through a new pte. this new access can cause the
+                mkwrite even when the original ps's pte is marked
+                writable */
+                if (unlikely(cur == page))
+                        goto page_already_added;
+                else if (cur->index > page->index)
+                        break;
+        }
+
+        list_add_tail(&page->lru, &cur->lru);
+
+page_already_added:
         mutex_unlock(&fbdefio->lock);
 
         /* come back after delay to process the deferred IO */
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 712dabc6269f..09d7e22c6fef 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -1324,7 +1324,7 @@ static int fsl_diu_suspend(struct of_device *ofdev, pm_message_t state)
 {
         struct fsl_diu_data *machine_data;
 
-        machine_data = dev_get_drvdata(&dev->dev);
+        machine_data = dev_get_drvdata(&ofdev->dev);
         disable_lcdc(machine_data->fsl_diu_info[0]);
 
         return 0;
@@ -1334,7 +1334,7 @@ static int fsl_diu_resume(struct of_device *ofdev)
 {
         struct fsl_diu_data *machine_data;
 
-        machine_data = dev_get_drvdata(&dev->dev);
+        machine_data = dev_get_drvdata(&ofdev->dev);
         enable_lcdc(machine_data->fsl_diu_info[0]);
 
         return 0;