Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

20 files changed, 186 insertions, 52 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 77bba4c083cb..a603bbf9b1b7 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -61,9 +61,14 @@
 #define EM_MSG_LED_VALUE_ON           0x00010000
 
 static int ahci_skip_host_reset;
+static int ahci_ignore_sss;
+
 module_param_named(skip_host_reset, ahci_skip_host_reset, int, 0444);
 MODULE_PARM_DESC(skip_host_reset, "skip global host reset (0=don't skip, 1=skip)");
 
+module_param_named(ignore_sss, ahci_ignore_sss, int, 0444);
+MODULE_PARM_DESC(ignore_sss, "Ignore staggered spinup flag (0=don't ignore, 1=ignore)");
+
 static int ahci_enable_alpm(struct ata_port *ap,
                 enum link_pm policy);
 static void ahci_disable_alpm(struct ata_port *ap);
@@ -2692,8 +2697,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         host->iomap = pcim_iomap_table(pdev);
         host->private_data = hpriv;
 
-        if (!(hpriv->cap & HOST_CAP_SSS))
+        if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
                 host->flags |= ATA_HOST_PARALLEL_SCAN;
+        else
+                printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
 
         if (pi.flags & ATA_FLAG_EM)
                 ahci_reset_em(host);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 88c242856dae..9fbf0595f3d4 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -164,6 +164,11 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
 
+static bool ata_sstatus_online(u32 sstatus)
+{
+        return (sstatus & 0xf) == 0x3;
+}
+
 /**
  *      ata_link_next - link iteration helper
  *      @link: the previous link, NULL to start
@@ -1015,18 +1020,6 @@ static const char *sata_spd_string(unsigned int spd)
         return spd_str[spd - 1];
 }
 
-void ata_dev_disable(struct ata_device *dev)
-{
-        if (ata_dev_enabled(dev)) {
-                if (ata_msg_drv(dev->link->ap))
-                        ata_dev_printk(dev, KERN_WARNING, "disabled\n");
-                ata_acpi_on_disable(dev);
-                ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 |
-                                             ATA_DNXFER_QUIET);
-                dev->class++;
-        }
-}
-
 static int ata_dev_set_dipm(struct ata_device *dev, enum link_pm policy)
 {
         struct ata_link *link = dev->link;
@@ -2239,6 +2232,40 @@ retry:
         return rc;
 }
 
+static int ata_do_link_spd_horkage(struct ata_device *dev)
+{
+        struct ata_link *plink = ata_dev_phys_link(dev);
+        u32 target, target_limit;
+
+        if (!sata_scr_valid(plink))
+                return 0;
+
+        if (dev->horkage & ATA_HORKAGE_1_5_GBPS)
+                target = 1;
+        else
+                return 0;
+
+        target_limit = (1 << target) - 1;
+
+        /* if already on stricter limit, no need to push further */
+        if (plink->sata_spd_limit <= target_limit)
+                return 0;
+
+        plink->sata_spd_limit = target_limit;
+
+        /* Request another EH round by returning -EAGAIN if link is
+         * going faster than the target speed.  Forward progress is
+         * guaranteed by setting sata_spd_limit to target_limit above.
+         */
+        if (plink->sata_spd > target) {
+                ata_dev_printk(dev, KERN_INFO,
+                               "applying link speed limit horkage to %s\n",
+                               sata_spd_string(target));
+                return -EAGAIN;
+        }
+        return 0;
+}
+
 static inline u8 ata_dev_knobble(struct ata_device *dev)
 {
         struct ata_port *ap = dev->link->ap;
@@ -2329,6 +2356,10 @@ int ata_dev_configure(struct ata_device *dev)
                 return 0;
         }
 
+        rc = ata_do_link_spd_horkage(dev);
+        if (rc)
+                return rc;
+
         /* let ACPI work its magic */
         rc = ata_acpi_on_devcfg(dev);
         if (rc)
@@ -2784,7 +2815,7 @@ int ata_bus_probe(struct ata_port *ap)
                         /* This is the last chance, better to slow
                          * down than lose it.
                          */
-                        sata_down_spd_limit(&ap->link);
+                        sata_down_spd_limit(&ap->link, 0);
                         ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
                 }
         }
@@ -2880,21 +2911,27 @@ void ata_port_disable(struct ata_port *ap)
 /**
  *      sata_down_spd_limit - adjust SATA spd limit downward
  *      @link: Link to adjust SATA spd limit for
+ *      @spd_limit: Additional limit
  *
  *      Adjust SATA spd limit of @link downward.  Note that this
  *      function only adjusts the limit.  The change must be applied
  *      using sata_set_spd().
  *
+ *      If @spd_limit is non-zero, the speed is limited to equal to or
+ *      lower than @spd_limit if such speed is supported.  If
+ *      @spd_limit is slower than any supported speed, only the lowest
+ *      supported speed is allowed.
+ *
  *      LOCKING:
  *      Inherited from caller.
  *
  *      RETURNS:
  *      0 on success, negative errno on failure
  */
-int sata_down_spd_limit(struct ata_link *link)
+int sata_down_spd_limit(struct ata_link *link, u32 spd_limit)
 {
         u32 sstatus, spd, mask;
-        int rc, highbit;
+        int rc, bit;
 
         if (!sata_scr_valid(link))
                 return -EOPNOTSUPP;
@@ -2903,7 +2940,7 @@ int sata_down_spd_limit(struct ata_link *link)
          * If not, use cached value in link->sata_spd.
          */
         rc = sata_scr_read(link, SCR_STATUS, &sstatus);
-        if (rc == 0)
+        if (rc == 0 && ata_sstatus_online(sstatus))
                 spd = (sstatus >> 4) & 0xf;
         else
                 spd = link->sata_spd;
@@ -2913,8 +2950,8 @@ int sata_down_spd_limit(struct ata_link *link)
                 return -EINVAL;
 
         /* unconditionally mask off the highest bit */
-        highbit = fls(mask) - 1;
-        mask &= ~(1 << highbit);
+        bit = fls(mask) - 1;
+        mask &= ~(1 << bit);
 
         /* Mask off all speeds higher than or equal to the current
          * one.  Force 1.5Gbps if current SPD is not available.
@@ -2928,6 +2965,15 @@ int sata_down_spd_limit(struct ata_link *link)
         if (!mask)
                 return -EINVAL;
 
+        if (spd_limit) {
+                if (mask & ((1 << spd_limit) - 1))
+                        mask &= (1 << spd_limit) - 1;
+                else {
+                        bit = ffs(mask) - 1;
+                        mask = 1 << bit;
+                }
+        }
+
         link->sata_spd_limit = mask;
 
         ata_link_printk(link, KERN_WARNING, "limiting SATA link speed to %s\n",
@@ -4215,6 +4261,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
         /* Devices that do not need bridging limits applied */
         { "MTRON MSP-SATA*",            NULL,   ATA_HORKAGE_BRIDGE_OK, },
 
+        /* Devices which aren't very happy with higher link speeds */
+        { "WD My Book",                 NULL,   ATA_HORKAGE_1_5_GBPS, },
+
         /* End Marker */
         { }
 };
@@ -4709,8 +4758,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
 
 /**
  *      ata_qc_new - Request an available ATA command, for queueing
- *      @ap: Port associated with device @dev
- *      @dev: Device from whom we request an available command structure
+ *      @ap: target port
  *
  *      LOCKING:
  *      None.
@@ -5175,7 +5223,7 @@ bool ata_phys_link_online(struct ata_link *link)
         u32 sstatus;
 
         if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
-            (sstatus & 0xf) == 0x3)
+            ata_sstatus_online(sstatus))
                 return true;
         return false;
 }
@@ -5199,7 +5247,7 @@ bool ata_phys_link_offline(struct ata_link *link)
         u32 sstatus;
 
         if (sata_scr_read(link, SCR_STATUS, &sstatus) == 0 &&
-            (sstatus & 0xf) != 0x3)
+            !ata_sstatus_online(sstatus))
                 return true;
         return false;
 }
@@ -5412,8 +5460,8 @@ void ata_dev_init(struct ata_device *dev)
         dev->horkage = 0;
         spin_unlock_irqrestore(ap->lock, flags);
 
-        memset((void *)dev + ATA_DEVICE_CLEAR_OFFSET, 0,
-               sizeof(*dev) - ATA_DEVICE_CLEAR_OFFSET);
+        memset((void *)dev + ATA_DEVICE_CLEAR_BEGIN, 0,
+               ATA_DEVICE_CLEAR_END - ATA_DEVICE_CLEAR_BEGIN);
         dev->pio_mask = UINT_MAX;
         dev->mwdma_mask = UINT_MAX;
         dev->udma_mask = UINT_MAX;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 8147a8386370..ce2ef0475339 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -82,6 +82,10 @@ enum {
         ATA_EH_FASTDRAIN_INTERVAL       =  3000,
 
         ATA_EH_UA_TRIES                 = 5,
+
+        /* probe speed down parameters, see ata_eh_schedule_probe() */
+        ATA_EH_PROBE_TRIAL_INTERVAL     = 60000,        /* 1 min */
+        ATA_EH_PROBE_TRIALS             = 2,
 };
 
 /* The following table determines how we sequence resets.  Each entry
@@ -1176,6 +1180,32 @@ void ata_eh_qc_retry(struct ata_queued_cmd *qc)
 }
 
 /**
+ *      ata_dev_disable - disable ATA device
+ *      @dev: ATA device to disable
+ *
+ *      Disable @dev.
+ *
+ *      Locking:
+ *      EH context.
+ */
+void ata_dev_disable(struct ata_device *dev)
+{
+        if (!ata_dev_enabled(dev))
+                return;
+
+        if (ata_msg_drv(dev->link->ap))
+                ata_dev_printk(dev, KERN_WARNING, "disabled\n");
+        ata_acpi_on_disable(dev);
+        ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 | ATA_DNXFER_QUIET);
+        dev->class++;
+
+        /* From now till the next successful probe, ering is used to
+         * track probe failures.  Clear accumulated device error info.
+         */
+        ata_ering_clear(&dev->ering);
+}
+
+/**
  *      ata_eh_detach_dev - detach ATA device
  *      @dev: ATA device to detach
  *
@@ -1849,7 +1879,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev,
         /* speed down? */
         if (verdict & ATA_EH_SPDN_SPEED_DOWN) {
                 /* speed down SATA link speed if possible */
-                if (sata_down_spd_limit(link) == 0) {
+                if (sata_down_spd_limit(link, 0) == 0) {
                         action |= ATA_EH_RESET;
                         goto done;
                 }
@@ -2601,11 +2631,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
         }
 
         if (try == max_tries - 1) {
-                sata_down_spd_limit(link);
+                sata_down_spd_limit(link, 0);
                 if (slave)
-                        sata_down_spd_limit(slave);
+                        sata_down_spd_limit(slave, 0);
         } else if (rc == -EPIPE)
-                sata_down_spd_limit(failed_link);
+                sata_down_spd_limit(failed_link, 0);
 
         if (hardreset)
                 reset = hardreset;
@@ -2744,6 +2774,8 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
                                                      readid_flags, dev->id);
                         switch (rc) {
                         case 0:
+                                /* clear error info accumulated during probe */
+                                ata_ering_clear(&dev->ering);
                                 new_mask |= 1 << dev->devno;
                                 break;
                         case -ENOENT:
@@ -2947,9 +2979,24 @@ static int ata_eh_skip_recovery(struct ata_link *link)
         return 1;
 }
 
+static int ata_count_probe_trials_cb(struct ata_ering_entry *ent, void *void_arg)
+{
+        u64 interval = msecs_to_jiffies(ATA_EH_PROBE_TRIAL_INTERVAL);
+        u64 now = get_jiffies_64();
+        int *trials = void_arg;
+
+        if (ent->timestamp < now - min(now, interval))
+                return -1;
+
+        (*trials)++;
+        return 0;
+}
+
 static int ata_eh_schedule_probe(struct ata_device *dev)
 {
         struct ata_eh_context *ehc = &dev->link->eh_context;
+        struct ata_link *link = ata_dev_phys_link(dev);
+        int trials = 0;
 
         if (!(ehc->i.probe_mask & (1 << dev->devno)) ||
             (ehc->did_probe_mask & (1 << dev->devno)))
@@ -2962,6 +3009,25 @@ static int ata_eh_schedule_probe(struct ata_device *dev)
         ehc->saved_xfer_mode[dev->devno] = 0;
         ehc->saved_ncq_enabled &= ~(1 << dev->devno);
 
+        /* Record and count probe trials on the ering.  The specific
+         * error mask used is irrelevant.  Because a successful device
+         * detection clears the ering, this count accumulates only if
+         * there are consecutive failed probes.
+         *
+         * If the count is equal to or higher than ATA_EH_PROBE_TRIALS
+         * in the last ATA_EH_PROBE_TRIAL_INTERVAL, link speed is
+         * forced to 1.5Gbps.
+         *
+         * This is to work around cases where failed link speed
+         * negotiation results in device misdetection leading to
+         * infinite DEVXCHG or PHRDY CHG events.
+         */
+        ata_ering_record(&dev->ering, 0, AC_ERR_OTHER);
+        ata_ering_map(&dev->ering, ata_count_probe_trials_cb, &trials);
+
+        if (trials > ATA_EH_PROBE_TRIALS)
+                sata_down_spd_limit(link, 1);
+
         return 1;
 }
 
@@ -2969,7 +3035,11 @@ static int ata_eh_handle_dev_fail(struct ata_device *dev, int err)
 {
         struct ata_eh_context *ehc = &dev->link->eh_context;
 
-        ehc->tries[dev->devno]--;
+        /* -EAGAIN from EH routine indicates retry without prejudice.
+         * The requester is responsible for ensuring forward progress.
+         */
+        if (err != -EAGAIN)
+                ehc->tries[dev->devno]--;
 
         switch (err) {
         case -ENODEV:
@@ -2979,12 +3049,13 @@ static int ata_eh_handle_dev_fail(struct ata_device *dev, int err)
                 /* give it just one more chance */
                 ehc->tries[dev->devno] = min(ehc->tries[dev->devno], 1);
         case -EIO:
-                if (ehc->tries[dev->devno] == 1 && dev->pio_mode > XFER_PIO_0) {
+                if (ehc->tries[dev->devno] == 1) {
                         /* This is the last chance, better to slow
                          * down than lose it.
                          */
-                        sata_down_spd_limit(ata_dev_phys_link(dev));
-                        ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
+                        sata_down_spd_limit(ata_dev_phys_link(dev), 0);
+                        if (dev->pio_mode > XFER_PIO_0)
+                                ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
                 }
         }
 
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 98ca07a2db87..619f2c33950e 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -729,7 +729,7 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap,
                 if (tries) {
                         /* consecutive revalidation failures? speed down */
                         if (reval_failed)
-                                sata_down_spd_limit(link);
+                                sata_down_spd_limit(link, 0);
                         else
                                 reval_failed = 1;
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3c4c5ae277ba..b9747fa59e54 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -415,6 +415,7 @@ int ata_std_bios_param(struct scsi_device *sdev, struct block_device *bdev,
 
 /**
  *      ata_get_identity - Handler for HDIO_GET_IDENTITY ioctl
+ *      @ap: target port
  *      @sdev: SCSI device to get identify data for
  *      @arg: User buffer area for identify data
  *
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index fe2839e58774..cea8014cd87e 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -79,7 +79,6 @@ extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
                            u64 block, u32 n_block, unsigned int tf_flags,
                            unsigned int tag);
 extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
-extern void ata_dev_disable(struct ata_device *dev);
 extern void ata_pio_queue_task(struct ata_port *ap, void *data,
                                unsigned long delay);
 extern void ata_port_flush_task(struct ata_port *ap);
@@ -100,7 +99,7 @@ extern int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags);
 extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
                               unsigned int readid_flags);
 extern int ata_dev_configure(struct ata_device *dev);
-extern int sata_down_spd_limit(struct ata_link *link);
+extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
 extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
 extern void ata_sg_clean(struct ata_queued_cmd *qc);
 extern void ata_qc_free(struct ata_queued_cmd *qc);
@@ -160,6 +159,7 @@ extern void ata_scsi_error(struct Scsi_Host *host);
 extern void ata_port_wait_eh(struct ata_port *ap);
 extern void ata_eh_fastdrain_timerfn(unsigned long arg);
 extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
+extern void ata_dev_disable(struct ata_device *dev);
 extern void ata_eh_detach_dev(struct ata_device *dev);
 extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev,
                                unsigned int action);
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 3080f371222c..f1b26f7c8e4d 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -12,7 +12,7 @@
  *
  * Probe code based on drivers/ide/legacy/qd65xx.c
  * Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by
- * Samuel Thibault <samuel.thibault@fnac.net>
+ * Samuel Thibault <samuel.thibault@ens-lyon.org>
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index f2d8a020ea53..4ae1a4138b47 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -663,8 +663,8 @@ static const struct pci_device_id mv_pci_tbl[] = {
         { PCI_VDEVICE(MARVELL, 0x5081), chip_508x },
         /* RocketRAID 1720/174x have different identifiers */
         { PCI_VDEVICE(TTI, 0x1720), chip_6042 },
-        { PCI_VDEVICE(TTI, 0x1740), chip_508x },
-        { PCI_VDEVICE(TTI, 0x1742), chip_508x },
+        { PCI_VDEVICE(TTI, 0x1740), chip_6042 },
+        { PCI_VDEVICE(TTI, 0x1742), chip_6042 },
 
         { PCI_VDEVICE(MARVELL, 0x6040), chip_604x },
         { PCI_VDEVICE(MARVELL, 0x6041), chip_604x },
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index c49ad0e61b6f..444af0415ca1 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -436,11 +436,16 @@ static struct ata_port_operations nv_nf2_ops = {
         .hardreset              = nv_noclassify_hardreset,
 };
 
-/* CK804 finally gets hardreset right */
+/* For initial probing after boot and hot plugging, hardreset mostly
+ * works fine on CK804 but curiously, reprobing on the initial port by
+ * rescanning or rmmod/insmod fails to acquire the initial D2H Reg FIS
+ * in somewhat undeterministic way.  Use noclassify hardreset.
+ */
 static struct ata_port_operations nv_ck804_ops = {
         .inherits               = &nv_common_ops,
         .freeze                 = nv_ck804_freeze,
         .thaw                   = nv_ck804_thaw,
+        .hardreset              = nv_noclassify_hardreset,
         .host_stop              = nv_ck804_host_stop,
 };
 
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 9f029595f454..d0091609e210 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -324,7 +324,7 @@ static void sil_fill_sg(struct ata_queued_cmd *qc)
 
                 prd->addr = cpu_to_le32(addr);
                 prd->flags_len = cpu_to_le32(sg_len);
-                VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", pi, addr, sg_len);
+                VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", si, addr, sg_len);
 
                 last_prd = prd;
                 prd++;
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index f5be8081cd81..735bbe2be51a 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -761,7 +761,7 @@ source "drivers/char/hw_random/Kconfig"
 
 config NVRAM
         tristate "/dev/nvram support"
-        depends on ATARI || X86 || ARM || GENERIC_NVRAM
+        depends on ATARI || X86 || (ARM && RTC_DRV_CMOS) || GENERIC_NVRAM
         ---help---
           If you say Y here and create a character special file /dev/nvram
           with major number 10 and minor number 144 using mknod ("man mknod"),
diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c
index 5b2e3af43c4b..08c4fa35e9b1 100644
--- a/drivers/ide/qd65xx.c
+++ b/drivers/ide/qd65xx.c
@@ -16,7 +16,7 @@
 
 /*
  * Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by
- * Samuel Thibault <samuel.thibault@fnac.net>
+ * Samuel Thibault <samuel.thibault@ens-lyon.org>
  */
 
 #include <linux/module.h>
diff --git a/drivers/ide/qd65xx.h b/drivers/ide/qd65xx.h
index 6636f9665d16..d7e67a1a1dcc 100644
--- a/drivers/ide/qd65xx.h
+++ b/drivers/ide/qd65xx.h
@@ -4,7 +4,7 @@
 
 /*
  * Authors:     Petr Soucek <petr@ryston.cz>
- *              Samuel Thibault <samuel.thibault@fnac.net>
+ *              Samuel Thibault <samuel.thibault@ens-lyon.org>
  */
 
 /* truncates a in [b,c] */
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 24508e28e3fb..ea9488e7ad6d 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -626,7 +626,6 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
         }
 
         if (client->irq) {
-                set_irq_handler(client->irq, handle_level_irq);
                 ret = request_irq(client->irq, pcf50633_irq,
                                 IRQF_TRIGGER_LOW, "pcf50633", pcf);
 
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 7957f525b2f4..6faefcffcb53 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1999-2008 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1999-2009 Silicon Graphics, Inc. All rights reserved.
  */
 
 /*
@@ -551,6 +551,7 @@ xpnet_init(void)
 
         netif_carrier_off(xpnet_device);
 
+        xpnet_device->netdev_ops = &xpnet_netdev_ops;
         xpnet_device->mtu = XPNET_DEF_MTU;
 
         /*
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 7df6bbf0e4d9..6f6a0f6dafd6 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -453,7 +453,7 @@ static struct platform_driver sa1100_mtd_driver = {
         .resume         = sa1100_mtd_resume,
         .shutdown       = sa1100_mtd_shutdown,
         .driver         = {
-                .name   = "flash",
+                .name   = "sa1100-mtd",
                 .owner  = THIS_MODULE,
         },
 };
@@ -474,4 +474,4 @@ module_exit(sa1100_mtd_exit);
 MODULE_AUTHOR("Nicolas Pitre");
 MODULE_DESCRIPTION("SA1100 CFI map driver");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:flash");
+MODULE_ALIAS("platform:sa1100-mtd");
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index d15d8b79d8e5..54b52e5b1821 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -646,7 +646,7 @@ static const struct net_device_ops etherh_netdev_ops = {
         .ndo_get_stats          = ei_get_stats,
         .ndo_set_multicast_list = ei_set_multicast_list,
         .ndo_validate_addr      = eth_validate_addr,
-        .ndo_set_mac_address    = eth_set_mac_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
         .ndo_change_mtu         = eth_change_mtu,
 #ifdef CONFIG_NET_POLL_CONTROLLER
         .ndo_poll_controller    = ei_poll,
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 40db34deebde..ca7cd7e2bf23 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -940,7 +940,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
                 err = pci_enable_device(pdev);
         } else {
                 bars = pci_select_bars(pdev, IORESOURCE_MEM);
-                err = pci_enable_device(pdev);
+                err = pci_enable_device_mem(pdev);
         }
         if (err)
                 return err;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index c38ed777f0a8..a6999403f37b 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -586,7 +586,7 @@ static int pcnet_config(struct pcmcia_device *link)
     }
 
     if ((link->conf.ConfigBase == 0x03c0)
-        && (link->manf_id == 0x149) && (link->card_id = 0xc1ab)) {
+        && (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
         printk(KERN_INFO "pcnet_cs: this is an AX88190 card!\n");
         printk(KERN_INFO "pcnet_cs: use axnet_cs instead.\n");
         goto failed;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 806cc5da56ce..e6d62fe405cd 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -455,6 +455,7 @@ static const struct usb_device_id hso_ids[] = {
         {icon321_port_device(0x0af0, 0xd033)},  /* Icon-322 */
         {USB_DEVICE(0x0af0, 0x7301)},           /* GE40x */
         {USB_DEVICE(0x0af0, 0x7361)},           /* GE40x */
+        {USB_DEVICE(0x0af0, 0x7381)},           /* GE40x */
         {USB_DEVICE(0x0af0, 0x7401)},           /* GI 0401 */
         {USB_DEVICE(0x0af0, 0x7501)},           /* GTM 382 */
         {USB_DEVICE(0x0af0, 0x7601)},           /* GE40x */
@@ -462,7 +463,8 @@ static const struct usb_device_id hso_ids[] = {
         {USB_DEVICE(0x0af0, 0x7801)},
         {USB_DEVICE(0x0af0, 0x7901)},
         {USB_DEVICE(0x0af0, 0x7361)},
-        {icon321_port_device(0x0af0, 0xd051)},
+        {USB_DEVICE(0x0af0, 0xd057)},
+        {USB_DEVICE(0x0af0, 0xd055)},
         {}
 };
 MODULE_DEVICE_TABLE(usb, hso_ids);