Merge branch 'x86/urgent' into x86/cleanups

243 files changed, 2090 insertions, 1955 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ef3e5522e1a4..c729e6988bbb 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -486,6 +486,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         { PCI_VDEVICE(INTEL, 0x502b), board_ahci }, /* Tolapai */
         { PCI_VDEVICE(INTEL, 0x3a05), board_ahci }, /* ICH10 */
         { PCI_VDEVICE(INTEL, 0x3a25), board_ahci }, /* ICH10 */
+        { PCI_VDEVICE(INTEL, 0x3b24), board_ahci }, /* PCH RAID */
+        { PCI_VDEVICE(INTEL, 0x3b2b), board_ahci }, /* PCH RAID */
 
         /* JMicron 360/1/3/5/6, match class to avoid IDE function */
         { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -575,9 +577,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci },            /* MCP7B */
 
         /* SiS */
-        { PCI_VDEVICE(SI, 0x1184), board_ahci_nopmp },          /* SiS 966 */
-        { PCI_VDEVICE(SI, 0x1185), board_ahci_nopmp },          /* SiS 968 */
-        { PCI_VDEVICE(SI, 0x0186), board_ahci_nopmp },          /* SiS 968 */
+        { PCI_VDEVICE(SI, 0x1184), board_ahci },                /* SiS 966 */
+        { PCI_VDEVICE(SI, 0x1185), board_ahci },                /* SiS 968 */
+        { PCI_VDEVICE(SI, 0x0186), board_ahci },                /* SiS 968 */
 
         /* Marvell */
         { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv },        /* 6145 */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index c294121fd69e..b1d08a8f5003 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -275,6 +275,14 @@ static const struct pci_device_id piix_pci_tbl[] = {
         { 0x8086, 0x3a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
         /* SATA Controller IDE (ICH10) */
         { 0x8086, 0x3a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+        /* SATA Controller IDE (PCH) */
+        { 0x8086, 0x3b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
+        /* SATA Controller IDE (PCH) */
+        { 0x8086, 0x3b26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+        /* SATA Controller IDE (PCH) */
+        { 0x8086, 0x3b2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+        /* SATA Controller IDE (PCH) */
+        { 0x8086, 0x3b2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
 
         { }     /* terminate list */
 };
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 5ba96c5052c8..79e3a8e7a84a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -104,6 +104,7 @@ struct ata_force_param {
         unsigned long   xfer_mask;
         unsigned int    horkage_on;
         unsigned int    horkage_off;
+        unsigned int    lflags;
 };
 
 struct ata_force_ent {
@@ -196,22 +197,23 @@ void ata_force_cbl(struct ata_port *ap)
 }
 
 /**
- *      ata_force_spd_limit - force SATA spd limit according to libata.force
+ *      ata_force_link_limits - force link limits according to libata.force
  *      @link: ATA link of interest
  *
- *      Force SATA spd limit according to libata.force and whine about
- *      it.  When only the port part is specified (e.g. 1:), the limit
- *      applies to all links connected to both the host link and all
- *      fan-out ports connected via PMP.  If the device part is
- *      specified as 0 (e.g. 1.00:), it specifies the first fan-out
- *      link not the host link.  Device number 15 always points to the
- *      host link whether PMP is attached or not.
+ *      Force link flags and SATA spd limit according to libata.force
+ *      and whine about it.  When only the port part is specified
+ *      (e.g. 1:), the limit applies to all links connected to both
+ *      the host link and all fan-out ports connected via PMP.  If the
+ *      device part is specified as 0 (e.g. 1.00:), it specifies the
+ *      first fan-out link not the host link.  Device number 15 always
+ *      points to the host link whether PMP is attached or not.
  *
  *      LOCKING:
  *      EH context.
  */
-static void ata_force_spd_limit(struct ata_link *link)
+static void ata_force_link_limits(struct ata_link *link)
 {
+        bool did_spd = false;
         int linkno, i;
 
         if (ata_is_host_link(link))
@@ -228,13 +230,22 @@ static void ata_force_spd_limit(struct ata_link *link)
                 if (fe->device != -1 && fe->device != linkno)
                         continue;
 
-                if (!fe->param.spd_limit)
-                        continue;
+                /* only honor the first spd limit */
+                if (!did_spd && fe->param.spd_limit) {
+                        link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1;
+                        ata_link_printk(link, KERN_NOTICE,
+                                        "FORCE: PHY spd limit set to %s\n",
+                                        fe->param.name);
+                        did_spd = true;
+                }
 
-                link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1;
-                ata_link_printk(link, KERN_NOTICE,
-                        "FORCE: PHY spd limit set to %s\n", fe->param.name);
-                return;
+                /* let lflags stack */
+                if (fe->param.lflags) {
+                        link->flags |= fe->param.lflags;
+                        ata_link_printk(link, KERN_NOTICE,
+                                        "FORCE: link flag 0x%x forced -> 0x%x\n",
+                                        fe->param.lflags, link->flags);
+                }
         }
 }
 
@@ -3277,7 +3288,7 @@ int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
                 dev->dma_mode = ata_xfer_mask2mode(dma_mask);
 
                 found = 1;
-                if (dev->dma_mode != 0xff)
+                if (ata_dma_enabled(dev))
                         used_dma = 1;
         }
         if (!found)
@@ -3302,7 +3313,7 @@ int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
 
         /* step 3: set host DMA timings */
         ata_link_for_each_dev(dev, link) {
-                if (!ata_dev_enabled(dev) || dev->dma_mode == 0xff)
+                if (!ata_dev_enabled(dev) || !ata_dma_enabled(dev))
                         continue;
 
                 dev->xfer_mode = dev->dma_mode;
@@ -5188,19 +5199,18 @@ void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp)
  */
 int sata_link_init_spd(struct ata_link *link)
 {
-        u32 scontrol;
         u8 spd;
         int rc;
 
-        rc = sata_scr_read(link, SCR_CONTROL, &scontrol);
+        rc = sata_scr_read(link, SCR_CONTROL, &link->saved_scontrol);
         if (rc)
                 return rc;
 
-        spd = (scontrol >> 4) & 0xf;
+        spd = (link->saved_scontrol >> 4) & 0xf;
         if (spd)
                 link->hw_sata_spd_limit &= (1 << spd) - 1;
 
-        ata_force_spd_limit(link);
+        ata_force_link_limits(link);
 
         link->sata_spd_limit = link->hw_sata_spd_limit;
 
@@ -5783,9 +5793,10 @@ static void ata_port_detach(struct ata_port *ap)
         ata_port_wait_eh(ap);
 
         /* EH is now guaranteed to see UNLOADING - EH context belongs
-         * to us.  Disable all existing devices.
+         * to us.  Restore SControl and disable all existing devices.
          */
-        ata_port_for_each_link(link, ap) {
+        __ata_port_for_each_link(link, ap) {
+                sata_scr_write(link, SCR_CONTROL, link->saved_scontrol);
                 ata_link_for_each_dev(dev, link)
                         ata_dev_disable(dev);
         }
@@ -5991,6 +6002,9 @@ static int __init ata_parse_force_one(char **cur,
                 { "udma133",    .xfer_mask      = 1 << (ATA_SHIFT_UDMA + 6) },
                 { "udma/133",   .xfer_mask      = 1 << (ATA_SHIFT_UDMA + 6) },
                 { "udma7",      .xfer_mask      = 1 << (ATA_SHIFT_UDMA + 7) },
+                { "nohrst",     .lflags         = ATA_LFLAG_NO_HRST },
+                { "nosrst",     .lflags         = ATA_LFLAG_NO_SRST },
+                { "norst",      .lflags         = ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST },
         };
         char *start = *cur, *p = *cur;
         char *id, *val, *endp;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 58bdc538d229..c1db2f234d2e 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2040,7 +2040,7 @@ static void ata_eh_link_report(struct ata_link *link)
         }
 
         if (ehc->i.serror)
-                ata_port_printk(ap, KERN_ERR,
+                ata_link_printk(link, KERN_ERR,
                   "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n",
                   ehc->i.serror & SERR_DATA_RECOVERED ? "RecovData " : "",
                   ehc->i.serror & SERR_COMM_RECOVERED ? "RecovComm " : "",
@@ -2171,18 +2171,12 @@ static int ata_do_reset(struct ata_link *link, ata_reset_fn_t reset,
 }
 
 static int ata_eh_followup_srst_needed(struct ata_link *link,
-                                       int rc, int classify,
-                                       const unsigned int *classes)
+                                       int rc, const unsigned int *classes)
 {
         if ((link->flags & ATA_LFLAG_NO_SRST) || ata_link_offline(link))
                 return 0;
-        if (rc == -EAGAIN) {
-                if (classify)
-                        return 1;
-                rc = 0;
-        }
-        if (rc != 0)
-                return 0;
+        if (rc == -EAGAIN)
+                return 1;
         if (sata_pmp_supported(link->ap) && ata_is_host_link(link))
                 return 1;
         return 0;
@@ -2210,6 +2204,10 @@ int ata_eh_reset(struct ata_link *link, int classify,
          */
         while (ata_eh_reset_timeouts[max_tries] != ULONG_MAX)
                 max_tries++;
+        if (link->flags & ATA_LFLAG_NO_HRST)
+                hardreset = NULL;
+        if (link->flags & ATA_LFLAG_NO_SRST)
+                softreset = NULL;
 
         now = jiffies;
         deadline = ata_deadline(ehc->last_reset, ATA_EH_RESET_COOL_DOWN);
@@ -2247,10 +2245,10 @@ int ata_eh_reset(struct ata_link *link, int classify,
         ehc->i.action &= ~ATA_EH_RESET;
         if (hardreset) {
                 reset = hardreset;
-                ehc->i.action = ATA_EH_HARDRESET;
+                ehc->i.action |= ATA_EH_HARDRESET;
         } else if (softreset) {
                 reset = softreset;
-                ehc->i.action = ATA_EH_SOFTRESET;
+                ehc->i.action |= ATA_EH_SOFTRESET;
         }
 
         if (prereset) {
@@ -2305,9 +2303,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
                         ehc->i.flags |= ATA_EHI_DID_SOFTRESET;
 
                 rc = ata_do_reset(link, reset, classes, deadline);
+                if (rc && rc != -EAGAIN)
+                        goto fail;
 
                 if (reset == hardreset &&
-                    ata_eh_followup_srst_needed(link, rc, classify, classes)) {
+                    ata_eh_followup_srst_needed(link, rc, classes)) {
                         /* okay, let's do follow-up softreset */
                         reset = softreset;
 
@@ -2322,10 +2322,6 @@ int ata_eh_reset(struct ata_link *link, int classify,
                         ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
                         rc = ata_do_reset(link, reset, classes, deadline);
                 }
-
-                /* -EAGAIN can happen if we skipped followup SRST */
-                if (rc && rc != -EAGAIN)
-                        goto fail;
         } else {
                 if (verbose)
                         ata_link_printk(link, KERN_INFO, "no reset method "
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index fbe605711554..eb919c16a03e 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -181,7 +181,7 @@ static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc)
 
         if (adev != acpi->last) {
                 pacpi_set_piomode(ap, adev);
-                if (adev->dma_mode)
+                if (ata_dma_enabled(adev))
                         pacpi_set_dmamode(ap, adev);
                 acpi->last = adev;
         }
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index d7de7baf58a8..e8a0d99d7356 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -183,7 +183,7 @@ static void atiixp_bmdma_start(struct ata_queued_cmd *qc)
         u16 tmp16;
 
         pci_read_config_word(pdev, ATIIXP_IDE_UDMA_CONTROL, &tmp16);
-        if (adev->dma_mode >= XFER_UDMA_0)
+        if (ata_using_udma(adev))
                 tmp16 |= (1 << dn);
         else
                 tmp16 &= ~(1 << dn);
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 744beebaaf49..0c4b271a9d5a 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -149,10 +149,10 @@ static unsigned int cs5530_qc_issue(struct ata_queued_cmd *qc)
         struct ata_device *prev = ap->private_data;
 
         /* See if the DMA settings could be wrong */
-        if (adev->dma_mode != 0 && adev != prev && prev != NULL) {
+        if (ata_dma_enabled(adev) && adev != prev && prev != NULL) {
                 /* Maybe, but do the channels match MWDMA/UDMA ? */
-                if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) ||
-                    (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0))
+                if ((ata_using_udma(adev) && !ata_using_udma(prev)) ||
+                    (ata_using_udma(prev) && !ata_using_udma(adev)))
                         /* Switch the mode bits */
                         cs5530_set_dmamode(ap, adev);
         }
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 27843c70eb9d..0221c9a46769 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -606,7 +606,7 @@ static void it821x_display_disk(int n, u8 *buf)
 {
         unsigned char id[41];
         int mode = 0;
-        char *mtype;
+        char *mtype = "";
         char mbuf[8];
         char *cbl = "(40 wire cable)";
 
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index e678af383d13..df64f2443001 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -198,7 +198,7 @@ static unsigned int oldpiix_qc_issue(struct ata_queued_cmd *qc)
 
         if (adev != ap->private_data) {
                 oldpiix_set_piomode(ap, adev);
-                if (adev->dma_mode)
+                if (ata_dma_enabled(adev))
                         oldpiix_set_dmamode(ap, adev);
         }
         return ata_sff_qc_issue(qc);
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index cbab397e3db7..0278fd2b8fb1 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -167,10 +167,10 @@ static unsigned int sc1200_qc_issue(struct ata_queued_cmd *qc)
         struct ata_device *prev = ap->private_data;
 
         /* See if the DMA settings could be wrong */
-        if (adev->dma_mode != 0 && adev != prev && prev != NULL) {
+        if (ata_dma_enabled(adev) && adev != prev && prev != NULL) {
                 /* Maybe, but do the channels match MWDMA/UDMA ? */
-                if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) ||
-                    (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0))
+                if ((ata_using_udma(adev) && !ata_using_udma(prev)) ||
+                    (ata_using_udma(prev) && !ata_using_udma(adev)))
                         /* Switch the mode bits */
                         sc1200_set_dmamode(ap, adev);
         }
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 57d951b11f2d..8fdb2ce73210 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -324,62 +324,26 @@ static void via_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 }
 
 /**
- *      via_ata_sff_tf_load - send taskfile registers to host controller
+ *      via_tf_load - send taskfile registers to host controller
  *      @ap: Port to which output is sent
  *      @tf: ATA taskfile register set
  *
  *      Outputs ATA taskfile to standard ATA host controller.
  *
  *      Note: This is to fix the internal bug of via chipsets, which
- *  will reset the device register after changing the IEN bit on
- *  ctl register
+ *      will reset the device register after changing the IEN bit on
+ *      ctl register
  */
-static void via_ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
+static void via_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
-        struct ata_ioports *ioaddr = &ap->ioaddr;
-        unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
-
-        if (tf->ctl != ap->last_ctl) {
-                iowrite8(tf->ctl, ioaddr->ctl_addr);
-                iowrite8(tf->device, ioaddr->device_addr);
-                ap->last_ctl = tf->ctl;
-                ata_wait_idle(ap);
-        }
-
-        if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
-                iowrite8(tf->hob_feature, ioaddr->feature_addr);
-                iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
-                iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
-                iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
-                iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
-                VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
-                        tf->hob_feature,
-                        tf->hob_nsect,
-                        tf->hob_lbal,
-                        tf->hob_lbam,
-                        tf->hob_lbah);
-        }
+        struct ata_taskfile tmp_tf;
 
-        if (is_addr) {
-                iowrite8(tf->feature, ioaddr->feature_addr);
-                iowrite8(tf->nsect, ioaddr->nsect_addr);
-                iowrite8(tf->lbal, ioaddr->lbal_addr);
-                iowrite8(tf->lbam, ioaddr->lbam_addr);
-                iowrite8(tf->lbah, ioaddr->lbah_addr);
-                VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
-                        tf->feature,
-                        tf->nsect,
-                        tf->lbal,
-                        tf->lbam,
-                        tf->lbah);
+        if (ap->ctl != ap->last_ctl && !(tf->flags & ATA_TFLAG_DEVICE)) {
+                tmp_tf = *tf;
+                tmp_tf.flags |= ATA_TFLAG_DEVICE;
+                tf = &tmp_tf;
         }
-
-        if (tf->flags & ATA_TFLAG_DEVICE) {
-                iowrite8(tf->device, ioaddr->device_addr);
-                VPRINTK("device 0x%X\n", tf->device);
-        }
-
-        ata_wait_idle(ap);
+        ata_sff_tf_load(ap, tf);
 }
 
 static struct scsi_host_template via_sht = {
@@ -392,13 +356,12 @@ static struct ata_port_operations via_port_ops = {
         .set_piomode    = via_set_piomode,
         .set_dmamode    = via_set_dmamode,
         .prereset       = via_pre_reset,
-        .sff_tf_load = via_ata_tf_load,
+        .sff_tf_load    = via_tf_load,
 };
 
 static struct ata_port_operations via_port_ops_noirq = {
         .inherits       = &via_port_ops,
         .sff_data_xfer  = ata_sff_data_xfer_noirq,
-        .sff_tf_load = via_ata_tf_load,
 };
 
 /**
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index ad169ffbc4cb..13c1d2af18ac 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1134,30 +1134,16 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
         if (ap->nr_active_links == 0)
                 return 0;
 
-        if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
-                /*
-                 * The port is operating in host queuing mode (EDMA).
-                 * It can accomodate a new qc if the qc protocol
-                 * is compatible with the current host queue mode.
-                 */
-                if (pp->pp_flags & MV_PP_FLAG_NCQ_EN) {
-                        /*
-                         * The host queue (EDMA) is in NCQ mode.
-                         * If the new qc is also an NCQ command,
-                         * then allow the new qc.
-                         */
-                        if (qc->tf.protocol == ATA_PROT_NCQ)
-                                return 0;
-                } else {
-                        /*
-                         * The host queue (EDMA) is in non-NCQ, DMA mode.
-                         * If the new qc is also a non-NCQ, DMA command,
-                         * then allow the new qc.
-                         */
-                        if (qc->tf.protocol == ATA_PROT_DMA)
-                                return 0;
-                }
-        }
+        /*
+         * The port is operating in host queuing mode (EDMA) with NCQ
+         * enabled, allow multiple NCQ commands.  EDMA also allows
+         * queueing multiple DMA commands but libata core currently
+         * doesn't allow it.
+         */
+        if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
+            (pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
+                return 0;
+
         return ATA_DEFER_PORT;
 }
 
@@ -3036,7 +3022,8 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
                 break;
         case chip_soc:
                 hpriv->ops = &mv_soc_ops;
-                hp_flags |= MV_HP_FLAG_SOC | MV_HP_ERRATA_60X1C0;
+                hp_flags |= MV_HP_FLAG_SOC | MV_HP_GEN_IIE |
+                        MV_HP_ERRATA_60X1C0;
                 break;
 
         default:
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 2ebd07f2ef81..5effec6f5458 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -3,7 +3,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/errno.h>
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 5667c2f02c51..cc5e28c8885c 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -295,6 +295,12 @@ int class_for_each_device(struct class *class, struct device *start,
 
         if (!class)
                 return -EINVAL;
+        if (!class->p) {
+                WARN(1, "%s called for class '%s' before it was initialized",
+                     __func__, class->name);
+                return -EINVAL;
+        }
+
         mutex_lock(&class->p->class_mutex);
         list_for_each_entry(dev, &class->p->class_devices, node) {
                 if (start) {
@@ -344,6 +350,11 @@ struct device *class_find_device(struct class *class, struct device *start,
 
         if (!class)
                 return NULL;
+        if (!class->p) {
+                WARN(1, "%s called for class '%s' before it was initialized",
+                     __func__, class->name);
+                return NULL;
+        }
 
         mutex_lock(&class->p->class_mutex);
         list_for_each_entry(dev, &class->p->class_devices, node) {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 068aa1c9538c..d021c98605b3 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -53,7 +53,7 @@ static inline int device_is_not_partition(struct device *dev)
  * it is attached to.  If it is not attached to a bus either, an empty
  * string will be returned.
  */
-const char *dev_driver_string(struct device *dev)
+const char *dev_driver_string(const struct device *dev)
 {
         return dev->driver ? dev->driver->name :
                         (dev->bus ? dev->bus->name :
@@ -541,6 +541,7 @@ void device_initialize(struct device *dev)
         spin_lock_init(&dev->devres_lock);
         INIT_LIST_HEAD(&dev->devres_head);
         device_init_wakeup(dev, 0);
+        device_pm_init(dev);
         set_dev_node(dev, -1);
 }
 
@@ -843,13 +844,19 @@ int device_add(struct device *dev)
 {
         struct device *parent = NULL;
         struct class_interface *class_intf;
-        int error;
+        int error = -EINVAL;
 
         dev = get_device(dev);
-        if (!dev || !strlen(dev->bus_id)) {
-                error = -EINVAL;
-                goto Done;
-        }
+        if (!dev)
+                goto done;
+
+        /* Temporarily support init_name if it is set.
+         * It will override bus_id for now */
+        if (dev->init_name)
+                dev_set_name(dev, "%s", dev->init_name);
+
+        if (!strlen(dev->bus_id))
+                goto done;
 
         pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
 
@@ -897,9 +904,10 @@ int device_add(struct device *dev)
         error = bus_add_device(dev);
         if (error)
                 goto BusError;
-        error = device_pm_add(dev);
+        error = dpm_sysfs_add(dev);
         if (error)
-                goto PMError;
+                goto DPMError;
+        device_pm_add(dev);
         kobject_uevent(&dev->kobj, KOBJ_ADD);
         bus_attach_device(dev);
         if (parent)
@@ -917,10 +925,10 @@ int device_add(struct device *dev)
                                 class_intf->add_dev(dev, class_intf);
                 mutex_unlock(&dev->class->p->class_mutex);
         }
- Done:
+done:
         put_device(dev);
         return error;
- PMError:
+ DPMError:
         bus_remove_device(dev);
  BusError:
         if (dev->bus)
@@ -944,7 +952,7 @@ int device_add(struct device *dev)
         cleanup_device_parent(dev);
         if (parent)
                 put_device(parent);
-        goto Done;
+        goto done;
 }
 
 /**
@@ -1007,6 +1015,7 @@ void device_del(struct device *dev)
         struct class_interface *class_intf;
 
         device_pm_remove(dev);
+        dpm_sysfs_remove(dev);
         if (parent)
                 klist_del(&dev->knode_parent);
         if (MAJOR(dev->devt)) {
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 2ef5acf4368b..1e2bda780e48 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -16,9 +16,6 @@
 #include <linux/string.h>
 #include "base.h"
 
-#define to_dev(node) container_of(node, struct device, driver_list)
-
-
 static struct device *next_device(struct klist_iter *i)
 {
         struct klist_node *n = klist_next(i);
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 3250c5257b74..273a944d4040 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -67,20 +67,16 @@ void device_pm_unlock(void)
  *      device_pm_add - add a device to the list of active devices
  *      @dev:   Device to be added to the list
  */
-int device_pm_add(struct device *dev)
+void device_pm_add(struct device *dev)
 {
-        int error;
-
         pr_debug("PM: Adding info for %s:%s\n",
                  dev->bus ? dev->bus->name : "No Bus",
                  kobject_name(&dev->kobj));
         mutex_lock(&dpm_list_mtx);
         if (dev->parent) {
-                if (dev->parent->power.status >= DPM_SUSPENDING) {
-                        dev_warn(dev, "parent %s is sleeping, will not add\n",
+                if (dev->parent->power.status >= DPM_SUSPENDING)
+                        dev_warn(dev, "parent %s should not be sleeping\n",
                                 dev->parent->bus_id);
-                        WARN_ON(true);
-                }
         } else if (transition_started) {
                 /*
                  * We refuse to register parentless devices while a PM
@@ -89,13 +85,9 @@ int device_pm_add(struct device *dev)
                  */
                 WARN_ON(true);
         }
-        error = dpm_sysfs_add(dev);
-        if (!error) {
-                dev->power.status = DPM_ON;
-                list_add_tail(&dev->power.entry, &dpm_list);
-        }
+
+        list_add_tail(&dev->power.entry, &dpm_list);
         mutex_unlock(&dpm_list_mtx);
-        return error;
 }
 
 /**
@@ -110,7 +102,6 @@ void device_pm_remove(struct device *dev)
                  dev->bus ? dev->bus->name : "No Bus",
                  kobject_name(&dev->kobj));
         mutex_lock(&dpm_list_mtx);
-        dpm_sysfs_remove(dev);
         list_del_init(&dev->power.entry);
         mutex_unlock(&dpm_list_mtx);
 }
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index a3252c0e2887..41f51fae042f 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,3 +1,8 @@
+static inline void device_pm_init(struct device *dev)
+{
+        dev->power.status = DPM_ON;
+}
+
 #ifdef CONFIG_PM_SLEEP
 
 /*
@@ -11,12 +16,12 @@ static inline struct device *to_device(struct list_head *entry)
         return container_of(entry, struct device, power.entry);
 }
 
-extern int device_pm_add(struct device *);
+extern void device_pm_add(struct device *);
 extern void device_pm_remove(struct device *);
 
 #else /* CONFIG_PM_SLEEP */
 
-static inline int device_pm_add(struct device *dev) { return 0; }
+static inline void device_pm_add(struct device *dev) {}
 static inline void device_pm_remove(struct device *dev) {}
 
 #endif
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 24b97b0bef99..d070d492e385 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -571,8 +571,8 @@ out_free:
                 list_del(&brd->brd_list);
                 brd_free(brd);
         }
+        unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
 
-        unregister_blkdev(RAMDISK_MAJOR, "brd");
         return -ENOMEM;
 }
 
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index ad98dda6037d..1778e4a2c672 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -707,15 +707,15 @@ static int __init nbd_init(void)
 
         BUILD_BUG_ON(sizeof(struct nbd_request) != 28);
 
-        nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
-        if (!nbd_dev)
-                return -ENOMEM;
-
         if (max_part < 0) {
                 printk(KERN_CRIT "nbd: max_part must be >= 0\n");
                 return -EINVAL;
         }
 
+        nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
+        if (!nbd_dev)
+                return -ENOMEM;
+
         part_shift = 0;
         if (max_part > 0)
                 part_shift = fls(max_part);
@@ -779,6 +779,7 @@ out:
                 blk_cleanup_queue(nbd_dev[i].disk->queue);
                 put_disk(nbd_dev[i].disk);
         }
+        kfree(nbd_dev);
         return err;
 }
 
@@ -795,6 +796,7 @@ static void __exit nbd_cleanup(void)
                 }
         }
         unregister_blkdev(NBD_MAJOR, "nbd");
+        kfree(nbd_dev);
         printk(KERN_INFO "nbd: unregistered device at major %d\n", NBD_MAJOR);
 }
 
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index a235ca787465..7cb4029a5375 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -3,8 +3,8 @@ menu "Bluetooth device drivers"
         depends on BT
 
 config BT_HCIUSB
-        tristate "HCI USB driver"
-        depends on USB
+        tristate "HCI USB driver (old version)"
+        depends on USB && BT_HCIBTUSB=n
         help
           Bluetooth HCI USB driver.
           This driver is required if you want to use Bluetooth devices with
@@ -23,15 +23,13 @@ config BT_HCIUSB_SCO
           Say Y here to compile support for SCO over HCI USB.
 
 config BT_HCIBTUSB
-        tristate "HCI USB driver (alternate version)"
-        depends on USB && EXPERIMENTAL && BT_HCIUSB=n
+        tristate "HCI USB driver"
+        depends on USB
         help
           Bluetooth HCI USB driver.
           This driver is required if you want to use Bluetooth devices with
           USB interface.
 
-          This driver is still experimental and has no SCO support.
-
           Say Y here to compile support for Bluetooth USB devices into the
           kernel or say M to compile it as module (btusb).
 
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 593b7c595038..27058477cc8b 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -60,7 +60,7 @@
 /* ======================== Module parameters ======================== */
 
 
-MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>, Jose Orlando Pereira <jop@di.uminho.pt>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth driver for the 3Com Bluetooth PCMCIA card");
 MODULE_LICENSE("GPL");
 MODULE_FIRMWARE("BT3CPCC.bin");
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 95ae9ba5661e..6a010681ecf3 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2,7 +2,7 @@
  *
  *  Generic Bluetooth USB driver
  *
- *  Copyright (C) 2005-2007  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2005-2008  Marcel Holtmann <marcel@holtmann.org>
  *
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -41,7 +41,7 @@
 #define BT_DBG(D...)
 #endif
 
-#define VERSION "0.2"
+#define VERSION "0.3"
 
 static int ignore_dga;
 static int ignore_csr;
@@ -160,12 +160,16 @@ static struct usb_device_id blacklist_table[] = {
         { }     /* Terminating entry */
 };
 
+#define BTUSB_MAX_ISOC_FRAMES   10
+
 #define BTUSB_INTR_RUNNING      0
 #define BTUSB_BULK_RUNNING      1
+#define BTUSB_ISOC_RUNNING      2
 
 struct btusb_data {
         struct hci_dev       *hdev;
         struct usb_device    *udev;
+        struct usb_interface *isoc;
 
         spinlock_t lock;
 
@@ -176,10 +180,15 @@ struct btusb_data {
         struct usb_anchor tx_anchor;
         struct usb_anchor intr_anchor;
         struct usb_anchor bulk_anchor;
+        struct usb_anchor isoc_anchor;
 
         struct usb_endpoint_descriptor *intr_ep;
         struct usb_endpoint_descriptor *bulk_tx_ep;
         struct usb_endpoint_descriptor *bulk_rx_ep;
+        struct usb_endpoint_descriptor *isoc_tx_ep;
+        struct usb_endpoint_descriptor *isoc_rx_ep;
+
+        int isoc_altsetting;
 };
 
 static void btusb_intr_complete(struct urb *urb)
@@ -195,6 +204,8 @@ static void btusb_intr_complete(struct urb *urb)
                 return;
 
         if (urb->status == 0) {
+                hdev->stat.byte_rx += urb->actual_length;
+
                 if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
                                                 urb->transfer_buffer,
                                                 urb->actual_length) < 0) {
@@ -216,7 +227,7 @@ static void btusb_intr_complete(struct urb *urb)
         }
 }
 
-static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
+static int btusb_submit_intr_urb(struct hci_dev *hdev)
 {
         struct btusb_data *data = hdev->driver_data;
         struct urb *urb;
@@ -226,6 +237,9 @@ static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
 
         BT_DBG("%s", hdev->name);
 
+        if (!data->intr_ep)
+                return -ENODEV;
+
         urb = usb_alloc_urb(0, GFP_ATOMIC);
         if (!urb)
                 return -ENOMEM;
@@ -274,6 +288,8 @@ static void btusb_bulk_complete(struct urb *urb)
                 return;
 
         if (urb->status == 0) {
+                hdev->stat.byte_rx += urb->actual_length;
+
                 if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
                                                 urb->transfer_buffer,
                                                 urb->actual_length) < 0) {
@@ -295,7 +311,7 @@ static void btusb_bulk_complete(struct urb *urb)
         }
 }
 
-static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
+static int btusb_submit_bulk_urb(struct hci_dev *hdev)
 {
         struct btusb_data *data = hdev->driver_data;
         struct urb *urb;
@@ -305,6 +321,9 @@ static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
 
         BT_DBG("%s", hdev->name);
 
+        if (!data->bulk_rx_ep)
+                return -ENODEV;
+
         urb = usb_alloc_urb(0, GFP_KERNEL);
         if (!urb)
                 return -ENOMEM;
@@ -339,6 +358,127 @@ static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
         return err;
 }
 
+static void btusb_isoc_complete(struct urb *urb)
+{
+        struct hci_dev *hdev = urb->context;
+        struct btusb_data *data = hdev->driver_data;
+        int i, err;
+
+        BT_DBG("%s urb %p status %d count %d", hdev->name,
+                                        urb, urb->status, urb->actual_length);
+
+        if (!test_bit(HCI_RUNNING, &hdev->flags))
+                return;
+
+        if (urb->status == 0) {
+                for (i = 0; i < urb->number_of_packets; i++) {
+                        unsigned int offset = urb->iso_frame_desc[i].offset;
+                        unsigned int length = urb->iso_frame_desc[i].actual_length;
+
+                        if (urb->iso_frame_desc[i].status)
+                                continue;
+
+                        hdev->stat.byte_rx += length;
+
+                        if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
+                                                urb->transfer_buffer + offset,
+                                                                length) < 0) {
+                                BT_ERR("%s corrupted SCO packet", hdev->name);
+                                hdev->stat.err_rx++;
+                        }
+                }
+        }
+
+        if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
+                return;
+
+        usb_anchor_urb(urb, &data->isoc_anchor);
+
+        err = usb_submit_urb(urb, GFP_ATOMIC);
+        if (err < 0) {
+                BT_ERR("%s urb %p failed to resubmit (%d)",
+                                                hdev->name, urb, -err);
+                usb_unanchor_urb(urb);
+        }
+}
+
+static void inline __fill_isoc_descriptor(struct urb *urb, int len, int mtu)
+{
+        int i, offset = 0;
+
+        BT_DBG("len %d mtu %d", len, mtu);
+
+        for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
+                                        i++, offset += mtu, len -= mtu) {
+                urb->iso_frame_desc[i].offset = offset;
+                urb->iso_frame_desc[i].length = mtu;
+        }
+
+        if (len && i < BTUSB_MAX_ISOC_FRAMES) {
+                urb->iso_frame_desc[i].offset = offset;
+                urb->iso_frame_desc[i].length = len;
+                i++;
+        }
+
+        urb->number_of_packets = i;
+}
+
+static int btusb_submit_isoc_urb(struct hci_dev *hdev)
+{
+        struct btusb_data *data = hdev->driver_data;
+        struct urb *urb;
+        unsigned char *buf;
+        unsigned int pipe;
+        int err, size;
+
+        BT_DBG("%s", hdev->name);
+
+        if (!data->isoc_rx_ep)
+                return -ENODEV;
+
+        urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_KERNEL);
+        if (!urb)
+                return -ENOMEM;
+
+        size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) *
+                                                BTUSB_MAX_ISOC_FRAMES;
+
+        buf = kmalloc(size, GFP_KERNEL);
+        if (!buf) {
+                usb_free_urb(urb);
+                return -ENOMEM;
+        }
+
+        pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
+
+        urb->dev      = data->udev;
+        urb->pipe     = pipe;
+        urb->context  = hdev;
+        urb->complete = btusb_isoc_complete;
+        urb->interval = data->isoc_rx_ep->bInterval;
+
+        urb->transfer_flags  = URB_FREE_BUFFER | URB_ISO_ASAP;
+        urb->transfer_buffer = buf;
+        urb->transfer_buffer_length = size;
+
+        __fill_isoc_descriptor(urb, size,
+                        le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
+
+        usb_anchor_urb(urb, &data->isoc_anchor);
+
+        err = usb_submit_urb(urb, GFP_KERNEL);
+        if (err < 0) {
+                BT_ERR("%s urb %p submission failed (%d)",
+                                                hdev->name, urb, -err);
+                usb_unanchor_urb(urb);
+                kfree(buf);
+        }
+
+        usb_free_urb(urb);
+
+        return err;
+}
+
 static void btusb_tx_complete(struct urb *urb)
 {
         struct sk_buff *skb = urb->context;
@@ -392,6 +532,9 @@ static int btusb_close(struct hci_dev *hdev)
         if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
                 return 0;
 
+        clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+        usb_kill_anchored_urbs(&data->intr_anchor);
+
         clear_bit(BTUSB_BULK_RUNNING, &data->flags);
         usb_kill_anchored_urbs(&data->bulk_anchor);
 
@@ -453,6 +596,9 @@ static int btusb_send_frame(struct sk_buff *skb)
                 break;
 
         case HCI_ACLDATA_PKT:
+                if (!data->bulk_tx_ep || hdev->conn_hash.acl_num < 1)
+                        return -ENODEV;
+
                 urb = usb_alloc_urb(0, GFP_ATOMIC);
                 if (!urb)
                         return -ENOMEM;
@@ -467,9 +613,31 @@ static int btusb_send_frame(struct sk_buff *skb)
                 break;
 
         case HCI_SCODATA_PKT:
+                if (!data->isoc_tx_ep || hdev->conn_hash.sco_num < 1)
+                        return -ENODEV;
+
+                urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
+                if (!urb)
+                        return -ENOMEM;
+
+                pipe = usb_sndisocpipe(data->udev,
+                                        data->isoc_tx_ep->bEndpointAddress);
+
+                urb->dev      = data->udev;
+                urb->pipe     = pipe;
+                urb->context  = skb;
+                urb->complete = btusb_tx_complete;
+                urb->interval = data->isoc_tx_ep->bInterval;
+
+                urb->transfer_flags  = URB_ISO_ASAP;
+                urb->transfer_buffer = skb->data;
+                urb->transfer_buffer_length = skb->len;
+
+                __fill_isoc_descriptor(urb, skb->len,
+                                le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
+
                 hdev->stat.sco_tx++;
-                kfree_skb(skb);
-                return 0;
+                break;
 
         default:
                 return -EILSEQ;
@@ -508,22 +676,86 @@ static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
                 schedule_work(&data->work);
 }
 
+static int inline __set_isoc_interface(struct hci_dev *hdev, int altsetting)
+{
+        struct btusb_data *data = hdev->driver_data;
+        struct usb_interface *intf = data->isoc;
+        struct usb_endpoint_descriptor *ep_desc;
+        int i, err;
+
+        if (!data->isoc)
+                return -ENODEV;
+
+        err = usb_set_interface(data->udev, 1, altsetting);
+        if (err < 0) {
+                BT_ERR("%s setting interface failed (%d)", hdev->name, -err);
+                return err;
+        }
+
+        data->isoc_altsetting = altsetting;
+
+        data->isoc_tx_ep = NULL;
+        data->isoc_rx_ep = NULL;
+
+        for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+                ep_desc = &intf->cur_altsetting->endpoint[i].desc;
+
+                if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) {
+                        data->isoc_tx_ep = ep_desc;
+                        continue;
+                }
+
+                if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) {
+                        data->isoc_rx_ep = ep_desc;
+                        continue;
+                }
+        }
+
+        if (!data->isoc_tx_ep || !data->isoc_rx_ep) {
+                BT_ERR("%s invalid SCO descriptors", hdev->name);
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
 static void btusb_work(struct work_struct *work)
 {
         struct btusb_data *data = container_of(work, struct btusb_data, work);
         struct hci_dev *hdev = data->hdev;
 
-        if (hdev->conn_hash.acl_num == 0) {
+        if (hdev->conn_hash.acl_num > 0) {
+                if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
+                        if (btusb_submit_bulk_urb(hdev) < 0)
+                                clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+                        else
+                                btusb_submit_bulk_urb(hdev);
+                }
+        } else {
                 clear_bit(BTUSB_BULK_RUNNING, &data->flags);
                 usb_kill_anchored_urbs(&data->bulk_anchor);
-                return;
         }
 
-        if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
-                if (btusb_submit_bulk_urb(hdev) < 0)
-                        clear_bit(BTUSB_BULK_RUNNING, &data->flags);
-                else
-                        btusb_submit_bulk_urb(hdev);
+        if (hdev->conn_hash.sco_num > 0) {
+                if (data->isoc_altsetting != 2) {
+                        clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+                        usb_kill_anchored_urbs(&data->isoc_anchor);
+
+                        if (__set_isoc_interface(hdev, 2) < 0)
+                                return;
+                }
+
+                if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
+                        if (btusb_submit_isoc_urb(hdev) < 0)
+                                clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+                        else
+                                btusb_submit_isoc_urb(hdev);
+                }
+        } else {
+                clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+                usb_kill_anchored_urbs(&data->isoc_anchor);
+
+                __set_isoc_interface(hdev, 0);
         }
 }
 
@@ -597,6 +829,7 @@ static int btusb_probe(struct usb_interface *intf,
         init_usb_anchor(&data->tx_anchor);
         init_usb_anchor(&data->intr_anchor);
         init_usb_anchor(&data->bulk_anchor);
+        init_usb_anchor(&data->isoc_anchor);
 
         hdev = hci_alloc_dev();
         if (!hdev) {
@@ -620,6 +853,9 @@ static int btusb_probe(struct usb_interface *intf,
 
         hdev->owner = THIS_MODULE;
 
+        /* interface numbers are hardcoded in the spec */
+        data->isoc = usb_ifnum_to_if(data->udev, 1);
+
         if (reset || id->driver_info & BTUSB_RESET)
                 set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
 
@@ -628,11 +864,16 @@ static int btusb_probe(struct usb_interface *intf,
                         set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
         }
 
+        if (id->driver_info & BTUSB_BROKEN_ISOC)
+                data->isoc = NULL;
+
         if (id->driver_info & BTUSB_SNIFFER) {
-                struct usb_device *udev = interface_to_usbdev(intf);
+                struct usb_device *udev = data->udev;
 
                 if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
                         set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+
+                data->isoc = NULL;
         }
 
         if (id->driver_info & BTUSB_BCM92035) {
@@ -646,6 +887,16 @@ static int btusb_probe(struct usb_interface *intf,
                 }
         }
 
+        if (data->isoc) {
+                err = usb_driver_claim_interface(&btusb_driver,
+                                                        data->isoc, NULL);
+                if (err < 0) {
+                        hci_free_dev(hdev);
+                        kfree(data);
+                        return err;
+                }
+        }
+
         err = hci_register_dev(hdev);
         if (err < 0) {
                 hci_free_dev(hdev);
@@ -670,6 +921,9 @@ static void btusb_disconnect(struct usb_interface *intf)
 
         hdev = data->hdev;
 
+        if (data->isoc)
+                usb_driver_release_interface(&btusb_driver, data->isoc);
+
         usb_set_intfdata(intf, NULL);
 
         hci_unregister_dev(hdev);
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 69df187d74ce..8dfcf77cb717 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -577,7 +577,7 @@ module_exit(hci_uart_exit);
 module_param(reset, bool, 0644);
 MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index e397572bf574..3c453924f838 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -1130,7 +1130,7 @@ module_param(isoc, int, 0644);
 MODULE_PARM_DESC(isoc, "Set isochronous transfers for SCO over HCI support");
 #endif
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth HCI USB driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d97700aa54a9..7320a71b6368 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -377,7 +377,7 @@ module_exit(vhci_exit);
 module_param(minor, int, 0444);
 MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index f52931e1c16e..8e8afb6141f9 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2695,15 +2695,13 @@ static __devinit void default_find_bmc(void)
         for (i = 0; ; i++) {
                 if (!ipmi_defaults[i].port)
                         break;
-
-                info = kzalloc(sizeof(*info), GFP_KERNEL);
-                if (!info)
-                        return;
-
 #ifdef CONFIG_PPC_MERGE
                 if (check_legacy_ioport(ipmi_defaults[i].port))
                         continue;
 #endif
+                info = kzalloc(sizeof(*info), GFP_KERNEL);
+                if (!info)
+                        return;
 
                 info->addr_source = NULL;
 
diff --git a/drivers/char/random.c b/drivers/char/random.c
index e0d0e371909c..1838aa3d24fe 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1571,6 +1571,7 @@ u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
 
         return half_md4_transform(hash, keyptr->secret);
 }
+EXPORT_SYMBOL_GPL(secure_ipv4_port_ephemeral);
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.h b/drivers/char/xilinx_hwicap/buffer_icap.h
index c5b1840906b2..8b0252bf06e2 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.h
+++ b/drivers/char/xilinx_hwicap/buffer_icap.h
@@ -38,7 +38,6 @@
 
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.h b/drivers/char/xilinx_hwicap/fifo_icap.h
index ffabd3ba2bd8..62bda453c90b 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.h
+++ b/drivers/char/xilinx_hwicap/fifo_icap.h
@@ -38,7 +38,6 @@
 
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index 1f9c8b082dbe..24d0d9b938fb 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -38,7 +38,6 @@
 
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index b27b13c5eb5a..4b55ec607a88 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -34,7 +34,6 @@
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
 #include <linux/workqueue.h>
-#include <linux/version.h>
 
 #define EDAC_MC_LABEL_LEN       31
 #define EDAC_DEVICE_NAME_LEN    31
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index fa6d6abefd4d..450902438208 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -12,8 +12,8 @@ config FIREWIRE
           This is the "Juju" FireWire stack, a new alternative implementation
           designed for robustness and simplicity.  You can build either this
           stack, or the old stack (the ieee1394 driver, ohci1394 etc.) or both.
-          Please read http://wiki.linux1394.org/JujuMigration before you
-          enable the new stack.
+          Please read http://ieee1394.wiki.kernel.org/index.php/Juju_Migration
+          before you enable the new stack.
 
           To compile this driver as a module, say M here: the module will be
           called firewire-core.
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index c1adcdbf7979..9efb02137254 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -14,7 +14,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/slab.h>
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 994a21e5a0aa..16240a789650 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -844,7 +844,7 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
         ne->host = host;
         ne->nodeid = nodeid;
         ne->generation = generation;
-        ne->needs_probe = 1;
+        ne->needs_probe = true;
 
         ne->guid = guid;
         ne->guid_vendor_id = (guid >> 40) & 0xffffff;
@@ -1144,7 +1144,7 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent
         struct csr1212_keyval *kv, *vendor_name_kv = NULL;
         u8 last_key_id = 0;
 
-        ne->needs_probe = 0;
+        ne->needs_probe = false;
 
         csr1212_for_each_dir_entry(ne->csr, kv, ne->csr->root_kv, dentry) {
                 switch (kv->key.id) {
@@ -1295,7 +1295,7 @@ static void nodemgr_update_node(struct node_entry *ne, struct csr1212_csr *csr,
                 nodemgr_update_bus_options(ne);
 
                 /* Mark the node as new, so it gets re-probed */
-                ne->needs_probe = 1;
+                ne->needs_probe = true;
         } else {
                 /* old cache is valid, so update its generation */
                 struct nodemgr_csr_info *ci = ne->csr->private;
@@ -1566,57 +1566,60 @@ static void nodemgr_probe_ne(struct host_info *hi, struct node_entry *ne, int ge
 struct probe_param {
         struct host_info *hi;
         int generation;
+        bool probe_now;
 };
 
-static int __nodemgr_node_probe(struct device *dev, void *data)
+static int node_probe(struct device *dev, void *data)
 {
-        struct probe_param *param = (struct probe_param *)data;
+        struct probe_param *p = data;
         struct node_entry *ne;
 
+        if (p->generation != get_hpsb_generation(p->hi->host))
+                return -EAGAIN;
+
         ne = container_of(dev, struct node_entry, node_dev);
-        if (!ne->needs_probe)
-                nodemgr_probe_ne(param->hi, ne, param->generation);
-        if (ne->needs_probe)
-                nodemgr_probe_ne(param->hi, ne, param->generation);
+        if (ne->needs_probe == p->probe_now)
+                nodemgr_probe_ne(p->hi, ne, p->generation);
         return 0;
 }
 
 static void nodemgr_node_probe(struct host_info *hi, int generation)
 {
-        struct hpsb_host *host = hi->host;
-        struct probe_param param;
+        struct probe_param p;
 
-        param.hi = hi;
-        param.generation = generation;
-        /* Do some processing of the nodes we've probed. This pulls them
+        p.hi = hi;
+        p.generation = generation;
+        /*
+         * Do some processing of the nodes we've probed. This pulls them
          * into the sysfs layer if needed, and can result in processing of
          * unit-directories, or just updating the node and it's
          * unit-directories.
          *
          * Run updates before probes. Usually, updates are time-critical
-         * while probes are time-consuming. (Well, those probes need some
-         * improvement...) */
-
-        class_for_each_device(&nodemgr_ne_class, NULL, &param,
-                              __nodemgr_node_probe);
-
-        /* If we had a bus reset while we were scanning the bus, it is
-         * possible that we did not probe all nodes.  In that case, we
-         * skip the clean up for now, since we could remove nodes that
-         * were still on the bus.  Another bus scan is pending which will
-         * do the clean up eventually.
+         * while probes are time-consuming.
          *
+         * Meanwhile, another bus reset may have happened. In this case we
+         * skip everything here and let the next bus scan handle it.
+         * Otherwise we may prematurely remove nodes which are still there.
+         */
+        p.probe_now = false;
+        if (class_for_each_device(&nodemgr_ne_class, NULL, &p, node_probe) != 0)
+                return;
+
+        p.probe_now = true;
+        if (class_for_each_device(&nodemgr_ne_class, NULL, &p, node_probe) != 0)
+                return;
+        /*
          * Now let's tell the bus to rescan our devices. This may seem
          * like overhead, but the driver-model core will only scan a
          * device for a driver when either the device is added, or when a
          * new driver is added. A bus reset is a good reason to rescan
          * devices that were there before.  For example, an sbp2 device
          * may become available for login, if the host that held it was
-         * just removed.  */
-
-        if (generation == get_hpsb_generation(host))
-                if (bus_rescan_devices(&ieee1394_bus_type))
-                        HPSB_DEBUG("bus_rescan_devices had an error");
+         * just removed.
+         */
+        if (bus_rescan_devices(&ieee1394_bus_type) != 0)
+                HPSB_DEBUG("bus_rescan_devices had an error");
 }
 
 static int nodemgr_send_resume_packet(struct hpsb_host *host)
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index 919e92e2a955..6eb26465a84c 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -97,7 +97,7 @@ struct node_entry {
         struct hpsb_host *host;         /* Host this node is attached to */
         nodeid_t nodeid;                /* NodeID */
         struct bus_options busopt;      /* Bus Options */
-        int needs_probe;
+        bool needs_probe;
         unsigned int generation;        /* Synced with hpsb generation */
 
         /* The following is read from the config rom */
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 9cbf3154d243..1d6ad3435537 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -731,15 +731,26 @@ static int sbp2_update(struct unit_directory *ud)
 {
         struct sbp2_lu *lu = ud->device.driver_data;
 
-        if (sbp2_reconnect_device(lu)) {
-                /* Reconnect has failed. Perhaps we didn't reconnect fast
-                 * enough. Try a regular login, but first log out just in
-                 * case of any weirdness. */
+        if (sbp2_reconnect_device(lu) != 0) {
+                /*
+                 * Reconnect failed.  If another bus reset happened,
+                 * let nodemgr proceed and call sbp2_update again later
+                 * (or sbp2_remove if this node went away).
+                 */
+                if (!hpsb_node_entry_valid(lu->ne))
+                        return 0;
+                /*
+                 * Or the target rejected the reconnect because we weren't
+                 * fast enough.  Try a regular login, but first log out
+                 * just in case of any weirdness.
+                 */
                 sbp2_logout_device(lu);
 
-                if (sbp2_login_device(lu)) {
-                        /* Login failed too, just fail, and the backend
-                         * will call our sbp2_remove for us */
+                if (sbp2_login_device(lu) != 0) {
+                        if (!hpsb_node_entry_valid(lu->ne))
+                                return 0;
+
+                        /* Maybe another initiator won the login. */
                         SBP2_ERR("Failed to reconnect to sbp2 device!");
                         return -EBUSY;
                 }
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index ec950bf8c479..21f7d06f14ad 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -54,7 +54,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
-#include <linux/version.h>
 #include <linux/notifier.h>
 #include <linux/cpu.h>
 #include <linux/device.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 23faba9d21eb..8bb5170b4e41 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index d90f5e9a54fa..9839e20119bc 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -1720,7 +1720,7 @@ static void ipath_7220_put_tid(struct ipath_devdata *dd, u64 __iomem *tidptr,
                                  "not 2KB aligned!\n", pa);
                         return;
                 }
-                if (pa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
+                if (chippa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
                         ipath_dev_err(dd,
                                       "BUG: Physical page address 0x%lx "
                                       "larger than supported\n", pa);
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 36aa242c487c..729446f56aab 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -267,6 +267,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
         u16 lrh0;
         u16 lid;
         int ret = 0;
+        int next_cur;
 
         spin_lock_irqsave(&qp->s_lock, flags);
 
@@ -290,8 +291,9 @@ int ipath_make_ud_req(struct ipath_qp *qp)
                 goto bail;
 
         wqe = get_swqe_ptr(qp, qp->s_cur);
-        if (++qp->s_cur >= qp->s_size)
-                qp->s_cur = 0;
+        next_cur = qp->s_cur + 1;
+        if (next_cur >= qp->s_size)
+                next_cur = 0;
 
         /* Construct the header. */
         ah_attr = &to_iah(wqe->wr.wr.ud.ah)->attr;
@@ -315,6 +317,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
                                 qp->s_flags |= IPATH_S_WAIT_DMA;
                                 goto bail;
                         }
+                        qp->s_cur = next_cur;
                         spin_unlock_irqrestore(&qp->s_lock, flags);
                         ipath_ud_loopback(qp, wqe);
                         spin_lock_irqsave(&qp->s_lock, flags);
@@ -323,6 +326,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
                 }
         }
 
+        qp->s_cur = next_cur;
         extra_bytes = -wqe->length & 3;
         nwords = (wqe->length + extra_bytes) >> 2;
 
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 39bd897b40c6..8eb7ae96974d 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -43,7 +43,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/workqueue.h>
 #include <linux/slab.h>
-#include <linux/version.h>
 #include <asm/io.h>
 #include <linux/crc32c.h>
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f51201b17bfd..7e9e218738fa 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -156,14 +156,8 @@ static int ipoib_stop(struct net_device *dev)
 
         netif_stop_queue(dev);
 
-        /*
-         * Now flush workqueue to make sure a scheduled task doesn't
-         * bring our internal state back up.
-         */
-        flush_workqueue(ipoib_workqueue);
-
-        ipoib_ib_dev_down(dev, 1);
-        ipoib_ib_dev_stop(dev, 1);
+        ipoib_ib_dev_down(dev, 0);
+        ipoib_ib_dev_stop(dev, 0);
 
         if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) {
                 struct ipoib_dev_priv *cpriv;
@@ -1314,7 +1308,7 @@ sysfs_failed:
 
 register_failed:
         ib_unregister_event_handler(&priv->event_handler);
-        flush_scheduled_work();
+        flush_workqueue(ipoib_workqueue);
 
 event_failed:
         ipoib_dev_cleanup(priv->dev);
@@ -1373,7 +1367,12 @@ static void ipoib_remove_one(struct ib_device *device)
 
         list_for_each_entry_safe(priv, tmp, dev_list, list) {
                 ib_unregister_event_handler(&priv->event_handler);
-                flush_scheduled_work();
+
+                rtnl_lock();
+                dev_change_flags(priv->dev, priv->dev->flags & ~IFF_UP);
+                rtnl_unlock();
+
+                flush_workqueue(ipoib_workqueue);
 
                 unregister_netdev(priv->dev);
                 ipoib_dev_cleanup(priv->dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 8950e9546f4e..ac33c8f3ea85 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -392,8 +392,16 @@ static int ipoib_mcast_join_complete(int status,
                                            &priv->mcast_task, 0);
                 mutex_unlock(&mcast_mutex);
 
-                if (mcast == priv->broadcast)
+                if (mcast == priv->broadcast) {
+                        /*
+                         * Take RTNL lock here to avoid racing with
+                         * ipoib_stop() and turning the carrier back
+                         * on while a device is being removed.
+                         */
+                        rtnl_lock();
                         netif_carrier_on(dev);
+                        rtnl_unlock();
+                }
 
                 return 0;
         }
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 63462ecca147..26ff6214a81f 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -33,7 +33,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 
 #include "iscsi_iser.h"
 
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index a92d81567559..3524bef62be6 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -677,8 +677,8 @@ static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user
                 len = OLD_KEY_MAX;
                 if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000))
                         printk(KERN_WARNING
-                                "evdev.c(EVIOCGBIT): Suspicious buffer size %d, "
-                                "limiting output to %d bytes. See "
+                                "evdev.c(EVIOCGBIT): Suspicious buffer size %u, "
+                                "limiting output to %zu bytes. See "
                                 "http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n",
                                 OLD_KEY_MAX,
                                 BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long));
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 54ed8e2e1c02..6f227d3dbda1 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -29,7 +29,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include <linux/init.h>
 #include <linux/fs.h>
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 3f48279f2195..ec96b369dd7a 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include <linux/init.h>
 #include <linux/fs.h>
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 6a1f48b76e32..2adf9cb265da 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -148,6 +148,9 @@ static int __devexit cobalt_buttons_remove(struct platform_device *pdev)
         return 0;
 }
 
+MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
+MODULE_DESCRIPTION("Cobalt button interface driver");
+MODULE_LICENSE("GPL");
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:Cobalt buttons");
 
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 339290184871..72cf5e33790e 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/input-polldev.h>
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index b9b7a98bc5a5..7df0228e836e 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -64,7 +64,6 @@ Scott Hill shill@gtcocalcomp.com
 #include <asm/byteorder.h>
 
 
-#include <linux/version.h>
 #include <linux/usb/input.h>
 
 /* Version with a Major number of 2 is for kernel inclusion only. */
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 283f93a0cee2..37a555f37306 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -25,7 +25,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index c1cd99d58981..504ca11749a1 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -173,7 +173,7 @@ static int migor_ts_probe(struct i2c_client *client,
         input_set_abs_params(input, ABS_X, 95, 955, 0, 0);
         input_set_abs_params(input, ABS_Y, 85, 935, 0, 0);
 
-        input->name = client->driver_name;
+        input->name = client->name;
         input->id.bustype = BUS_I2C;
         input->dev.parent = &client->dev;
 
@@ -192,7 +192,7 @@ static int migor_ts_probe(struct i2c_client *client,
                 goto err1;
 
         error = request_irq(priv->irq, migor_ts_isr, IRQF_TRIGGER_LOW,
-                            client->driver_name, priv);
+                            client->name, priv);
         if (error) {
                 dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
                 goto err2;
@@ -224,12 +224,19 @@ static int migor_ts_remove(struct i2c_client *client)
         return 0;
 }
 
+static const struct i2c_device_id migor_ts_id[] = {
+        { "migor_ts", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, migor_ts);
+
 static struct i2c_driver migor_ts_driver = {
         .driver = {
                 .name = "migor_ts",
         },
         .probe = migor_ts_probe,
         .remove = migor_ts_remove,
+        .id_table = migor_ts_id,
 };
 
 static int __init migor_ts_init(void)
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 978e1a13ffc7..372efbc694ff 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index 4c5d85a249ae..c8bb1e7335fc 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 838458792ea0..781ee83547e6 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cdc24ad314e0..d589ab0e3adc 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -37,7 +37,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index c6408a62d95e..bc2a807f210d 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -16,7 +16,6 @@
  *
  */
 
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index b2d9878dc3f0..c6c77a505ec1 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -192,6 +192,9 @@ static struct quirk_entry *quirks;
 
 static void set_quirks(void)
 {
+        if (!interface)
+                return;
+
         if (quirks->mailled)
                 interface->capability |= ACER_CAP_MAILLED;
 
@@ -1237,6 +1240,8 @@ static int __init acer_wmi_init(void)
                 return -ENODEV;
         }
 
+        set_quirks();
+
         if (platform_driver_register(&acer_platform_driver)) {
                 printk(ACER_ERR "Unable to register platform driver.\n");
                 goto error_platform_register;
diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c
index 9e8d79e7e9f4..facdb9893c84 100644
--- a/drivers/misc/eeepc-laptop.c
+++ b/drivers/misc/eeepc-laptop.c
@@ -553,9 +553,9 @@ static void eeepc_hwmon_exit(void)
         hwmon = eeepc_hwmon_device;
         if (!hwmon)
                 return ;
-        hwmon_device_unregister(hwmon);
         sysfs_remove_group(&hwmon->kobj,
                            &hwmon_attribute_group);
+        hwmon_device_unregister(hwmon);
         eeepc_hwmon_device = NULL;
 }
 
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
index ea55654e5948..15b1780025c8 100644
--- a/drivers/misc/eeprom_93cx6.c
+++ b/drivers/misc/eeprom_93cx6.c
@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/delay.h>
 #include <linux/eeprom_93cx6.h>
 
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 948b86f35ef4..d1eec7d3243f 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -6,7 +6,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index effaf7cdefab..1a6feb4474de 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -9,7 +9,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index aa64a4752781..bbbcdd4c8d13 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -12,7 +12,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 761946ea45b1..92c334ff4508 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -16,7 +16,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
-#include <linux/version.h>
 #include <asm/io.h>
 
 #include <asm/mach-au1x00/au1xxx.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 4b4cb2bf4f11..a5c141cecd4e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1172,7 +1172,7 @@ config ETH16I
 
 config NE2000
         tristate "NE2000/NE1000 support"
-        depends on NET_ISA || (Q40 && m) || M32R || TOSHIBA_RBTX4927 || TOSHIBA_RBTX4938
+        depends on NET_ISA || (Q40 && m) || M32R || MACH_TX49XX
         select CRC32
         ---help---
           If you have a network (Ethernet) card of this type, say Y and read
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index e4483de84e7f..66de80b64b92 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -52,7 +52,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 020771bfb603..e2d702b8b2e4 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -551,7 +551,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
                 if ((skb = netdev_alloc_skb(dev, RX_BUFF_SIZE))) {
                         phys = dma_map_single(&dev->dev, skb->data,
                                               RX_BUFF_SIZE, DMA_FROM_DEVICE);
-                        if (dma_mapping_error(phys)) {
+                        if (dma_mapping_error(&dev->dev, phys)) {
                                 dev_kfree_skb(skb);
                                 skb = NULL;
                         }
@@ -698,7 +698,7 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
 #endif
 
         phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE);
-        if (dma_mapping_error(phys)) {
+        if (dma_mapping_error(&dev->dev, phys)) {
 #ifdef __ARMEB__
                 dev_kfree_skb(skb);
 #else
@@ -883,7 +883,7 @@ static int init_queues(struct port *port)
                 desc->buf_len = MAX_MRU;
                 desc->data = dma_map_single(&port->netdev->dev, data,
                                             RX_BUFF_SIZE, DMA_FROM_DEVICE);
-                if (dma_mapping_error(desc->data)) {
+                if (dma_mapping_error(&port->netdev->dev, desc->data)) {
                         free_buffer(buff);
                         return -EIO;
                 }
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index cdc3b85b10b9..619c6583e1aa 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -355,7 +355,7 @@ static int atl1e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
         struct atl1e_adapter *adapter = netdev_priv(netdev);
 
         if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
-                            WAKE_MCAST | WAKE_BCAST | WAKE_MCAST))
+                            WAKE_UCAST | WAKE_MCAST | WAKE_BCAST))
                 return -EOPNOTSUPP;
         /* these settings will always override what we currently have */
         adapter->wol = 0;
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index cb8be490e5ae..5ee1b0557a02 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -807,7 +807,7 @@ err_out:
 static int au1000_init(struct net_device *dev)
 {
         struct au1000_private *aup = (struct au1000_private *) dev->priv;
-        u32 flags;
+        unsigned long flags;
         int i;
         u32 control;
 
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 0b4adf4a0f7d..a886a4b9f7e5 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -554,7 +554,7 @@ static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 
         spin_lock_irqsave(&ax->mii_lock, flags);
         mii_ethtool_gset(&ax->mii, cmd);
-        spin_lock_irqsave(&ax->mii_lock, flags);
+        spin_unlock_irqrestore(&ax->mii_lock, flags);
 
         return 0;
 }
@@ -567,7 +567,7 @@ static int ax_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 
         spin_lock_irqsave(&ax->mii_lock, flags);
         rc = mii_ethtool_sset(&ax->mii, cmd);
-        spin_lock_irqsave(&ax->mii_lock, flags);
+        spin_unlock_irqrestore(&ax->mii_lock, flags);
 
         return rc;
 }
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 5ebde67d4297..2486a656f12d 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -35,8 +35,8 @@
 #include <linux/time.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
-#ifdef NETIF_F_HW_VLAN_TX
 #include <linux/if_vlan.h>
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 #define BCM_VLAN 1
 #endif
 #include <net/ip.h>
@@ -57,8 +57,8 @@
 
 #define DRV_MODULE_NAME         "bnx2"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "1.7.9"
-#define DRV_MODULE_RELDATE      "July 18, 2008"
+#define DRV_MODULE_VERSION      "1.8.0"
+#define DRV_MODULE_RELDATE      "Aug 14, 2008"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -2876,6 +2876,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
                 struct sw_bd *rx_buf;
                 struct sk_buff *skb;
                 dma_addr_t dma_addr;
+                u16 vtag = 0;
+                int hw_vlan __maybe_unused = 0;
 
                 sw_ring_cons = RX_RING_IDX(sw_cons);
                 sw_ring_prod = RX_RING_IDX(sw_prod);
@@ -2919,7 +2921,7 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
                 if (len <= bp->rx_copy_thresh) {
                         struct sk_buff *new_skb;
 
-                        new_skb = netdev_alloc_skb(bp->dev, len + 2);
+                        new_skb = netdev_alloc_skb(bp->dev, len + 6);
                         if (new_skb == NULL) {
                                 bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
                                                   sw_ring_prod);
@@ -2928,9 +2930,9 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
 
                         /* aligned copy */
                         skb_copy_from_linear_data_offset(skb,
-                                                         BNX2_RX_OFFSET - 2,
-                                      new_skb->data, len + 2);
-                        skb_reserve(new_skb, 2);
+                                                         BNX2_RX_OFFSET - 6,
+                                      new_skb->data, len + 6);
+                        skb_reserve(new_skb, 6);
                         skb_put(new_skb, len);
 
                         bnx2_reuse_rx_skb(bp, rxr, skb,
@@ -2941,6 +2943,25 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
                            dma_addr, (sw_ring_cons << 16) | sw_ring_prod)))
                         goto next_rx;
 
+                if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) &&
+                    !(bp->rx_mode & BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG)) {
+                        vtag = rx_hdr->l2_fhdr_vlan_tag;
+#ifdef BCM_VLAN
+                        if (bp->vlgrp)
+                                hw_vlan = 1;
+                        else
+#endif
+                        {
+                                struct vlan_ethhdr *ve = (struct vlan_ethhdr *)
+                                        __skb_push(skb, 4);
+
+                                memmove(ve, skb->data + 4, ETH_ALEN * 2);
+                                ve->h_vlan_proto = htons(ETH_P_8021Q);
+                                ve->h_vlan_TCI = htons(vtag);
+                                len += 4;
+                        }
+                }
+
                 skb->protocol = eth_type_trans(skb, bp->dev);
 
                 if ((len > (bp->dev->mtu + ETH_HLEN)) &&
@@ -2962,10 +2983,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
                 }
 
 #ifdef BCM_VLAN
-                if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) && bp->vlgrp) {
-                        vlan_hwaccel_receive_skb(skb, bp->vlgrp,
-                                rx_hdr->l2_fhdr_vlan_tag);
-                }
+                if (hw_vlan)
+                        vlan_hwaccel_receive_skb(skb, bp->vlgrp, vtag);
                 else
 #endif
                         netif_receive_skb(skb);
@@ -3237,10 +3256,10 @@ bnx2_set_rx_mode(struct net_device *dev)
                                   BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
         sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN;
 #ifdef BCM_VLAN
-        if (!bp->vlgrp && !(bp->flags & BNX2_FLAG_ASF_ENABLE))
+        if (!bp->vlgrp && (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN))
                 rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
 #else
-        if (!(bp->flags & BNX2_FLAG_ASF_ENABLE))
+        if (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN)
                 rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
 #endif
         if (dev->flags & IFF_PROMISC) {
@@ -5963,10 +5982,12 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
         }
 
+#ifdef BCM_VLAN
         if (bp->vlgrp && vlan_tx_tag_present(skb)) {
                 vlan_tag_flags |=
                         (TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
         }
+#endif
         if ((mss = skb_shinfo(skb)->gso_size)) {
                 u32 tcp_opt_len, ip_tcp_len;
                 struct iphdr *iph;
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 8b92c6ad0759..4ce7fe9c5251 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -21,7 +21,6 @@
 #include <linux/delay.h>
 #include <linux/ethtool.h>
 #include <linux/mutex.h>
-#include <linux/version.h>
 
 #include "bnx2x_reg.h"
 #include "bnx2x_fw_defs.h"
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 3e7dc171cdf1..971576b43687 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -44,7 +44,6 @@
 #include <net/ip.h>
 #include <net/tcp.h>
 #include <net/checksum.h>
-#include <linux/version.h>
 #include <net/ip6_checksum.h>
 #include <linux/workqueue.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index a7800e559090..ec6b0af3d46b 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -26,7 +26,6 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index f823b8ba5785..14b0e6cd3b8d 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -389,7 +389,7 @@
 
 /* Interrupt Cause Set */
 #define E1000_ICS_LSC       E1000_ICR_LSC       /* Link Status Change */
-#define E1000_ICS_RXDMT0    E1000_ICR_RXDMT0    /* rx desc min. threshold */
+#define E1000_ICS_RXSEQ     E1000_ICR_RXSEQ     /* Rx sequence error */
 #define E1000_ICS_RXDMT0    E1000_ICR_RXDMT0    /* Rx desc min. threshold */
 
 /* Transmit Descriptor Control */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index cf57050d99d8..ac4e506b4f88 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -326,6 +326,7 @@ struct e1000_info {
 #define FLAG_RX_CSUM_ENABLED              (1 << 28)
 #define FLAG_TSO_FORCE                    (1 << 29)
 #define FLAG_RX_RESTART_NOW               (1 << 30)
+#define FLAG_MSI_TEST_FAILED              (1 << 31)
 
 #define E1000_RX_DESC_PS(R, i)      \
         (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index cf9679f2b7c4..e21c9e0f3738 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -177,7 +177,7 @@ static u32 e1000_get_link(struct net_device *netdev)
         u32 status;
         
         status = er32(STATUS);
-        return (status & E1000_STATUS_LU);
+        return (status & E1000_STATUS_LU) ? 1 : 0;
 }
 
 static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 05b0b2f9c54b..d266510c8a94 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -510,9 +510,12 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
                             netdev_alloc_skb(netdev, length + NET_IP_ALIGN);
                         if (new_skb) {
                                 skb_reserve(new_skb, NET_IP_ALIGN);
-                                memcpy(new_skb->data - NET_IP_ALIGN,
-                                       skb->data - NET_IP_ALIGN,
-                                       length + NET_IP_ALIGN);
+                                skb_copy_to_linear_data_offset(new_skb,
+                                                               -NET_IP_ALIGN,
+                                                               (skb->data -
+                                                                NET_IP_ALIGN),
+                                                               (length +
+                                                                NET_IP_ALIGN));
                                 /* save the skb in buffer_info as good */
                                 buffer_info->skb = skb;
                                 skb = new_skb;
@@ -1233,26 +1236,36 @@ static irqreturn_t e1000_intr(int irq, void *data)
         return IRQ_HANDLED;
 }
 
+/**
+ * e1000_request_irq - initialize interrupts
+ *
+ * Attempts to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
 static int e1000_request_irq(struct e1000_adapter *adapter)
 {
         struct net_device *netdev = adapter->netdev;
-        irq_handler_t handler = e1000_intr;
         int irq_flags = IRQF_SHARED;
         int err;
 
-        if (!pci_enable_msi(adapter->pdev)) {
-                adapter->flags |= FLAG_MSI_ENABLED;
-                handler = e1000_intr_msi;
-                irq_flags = 0;
+        if (!(adapter->flags & FLAG_MSI_TEST_FAILED)) {
+                err = pci_enable_msi(adapter->pdev);
+                if (!err) {
+                        adapter->flags |= FLAG_MSI_ENABLED;
+                        irq_flags = 0;
+                }
         }
 
-        err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
-                          netdev);
+        err = request_irq(adapter->pdev->irq,
+                          ((adapter->flags & FLAG_MSI_ENABLED) ?
+                                &e1000_intr_msi : &e1000_intr),
+                          irq_flags, netdev->name, netdev);
         if (err) {
-                e_err("Unable to allocate %s interrupt (return: %d)\n",
-                      adapter->flags & FLAG_MSI_ENABLED ? "MSI":"INTx", err);
-                if (adapter->flags & FLAG_MSI_ENABLED)
+                if (adapter->flags & FLAG_MSI_ENABLED) {
                         pci_disable_msi(adapter->pdev);
+                        adapter->flags &= ~FLAG_MSI_ENABLED;
+                }
+                e_err("Unable to allocate interrupt, Error: %d\n", err);
         }
 
         return err;
@@ -2592,6 +2605,135 @@ err:
 }
 
 /**
+ * e1000_intr_msi_test - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ **/
+static irqreturn_t e1000_intr_msi_test(int irq, void *data)
+{
+        struct net_device *netdev = data;
+        struct e1000_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        u32 icr = er32(ICR);
+
+        e_dbg("%s: icr is %08X\n", netdev->name, icr);
+        if (icr & E1000_ICR_RXSEQ) {
+                adapter->flags &= ~FLAG_MSI_TEST_FAILED;
+                wmb();
+        }
+
+        return IRQ_HANDLED;
+}
+
+/**
+ * e1000_test_msi_interrupt - Returns 0 for successful test
+ * @adapter: board private struct
+ *
+ * code flow taken from tg3.c
+ **/
+static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
+{
+        struct net_device *netdev = adapter->netdev;
+        struct e1000_hw *hw = &adapter->hw;
+        int err;
+
+        /* poll_enable hasn't been called yet, so don't need disable */
+        /* clear any pending events */
+        er32(ICR);
+
+        /* free the real vector and request a test handler */
+        e1000_free_irq(adapter);
+
+        /* Assume that the test fails, if it succeeds then the test
+         * MSI irq handler will unset this flag */
+        adapter->flags |= FLAG_MSI_TEST_FAILED;
+
+        err = pci_enable_msi(adapter->pdev);
+        if (err)
+                goto msi_test_failed;
+
+        err = request_irq(adapter->pdev->irq, &e1000_intr_msi_test, 0,
+                          netdev->name, netdev);
+        if (err) {
+                pci_disable_msi(adapter->pdev);
+                goto msi_test_failed;
+        }
+
+        wmb();
+
+        e1000_irq_enable(adapter);
+
+        /* fire an unusual interrupt on the test handler */
+        ew32(ICS, E1000_ICS_RXSEQ);
+        e1e_flush();
+        msleep(50);
+
+        e1000_irq_disable(adapter);
+
+        rmb();
+
+        if (adapter->flags & FLAG_MSI_TEST_FAILED) {
+                err = -EIO;
+                e_info("MSI interrupt test failed!\n");
+        }
+
+        free_irq(adapter->pdev->irq, netdev);
+        pci_disable_msi(adapter->pdev);
+
+        if (err == -EIO)
+                goto msi_test_failed;
+
+        /* okay so the test worked, restore settings */
+        e_dbg("%s: MSI interrupt test succeeded!\n", netdev->name);
+msi_test_failed:
+        /* restore the original vector, even if it failed */
+        e1000_request_irq(adapter);
+        return err;
+}
+
+/**
+ * e1000_test_msi - Returns 0 if MSI test succeeds or INTx mode is restored
+ * @adapter: board private struct
+ *
+ * code flow taken from tg3.c, called with e1000 interrupts disabled.
+ **/
+static int e1000_test_msi(struct e1000_adapter *adapter)
+{
+        int err;
+        u16 pci_cmd;
+
+        if (!(adapter->flags & FLAG_MSI_ENABLED))
+                return 0;
+
+        /* disable SERR in case the MSI write causes a master abort */
+        pci_read_config_word(adapter->pdev, PCI_COMMAND, &pci_cmd);
+        pci_write_config_word(adapter->pdev, PCI_COMMAND,
+                              pci_cmd & ~PCI_COMMAND_SERR);
+
+        err = e1000_test_msi_interrupt(adapter);
+
+        /* restore previous setting of command word */
+        pci_write_config_word(adapter->pdev, PCI_COMMAND, pci_cmd);
+
+        /* success ! */
+        if (!err)
+                return 0;
+
+        /* EIO means MSI test failed */
+        if (err != -EIO)
+                return err;
+
+        /* back to INTx mode */
+        e_warn("MSI interrupt test failed, using legacy interrupt.\n");
+
+        e1000_free_irq(adapter);
+
+        err = e1000_request_irq(adapter);
+
+        return err;
+}
+
+/**
  * e1000_open - Called when a network interface is made active
  * @netdev: network interface device structure
  *
@@ -2649,6 +2791,19 @@ static int e1000_open(struct net_device *netdev)
         if (err)
                 goto err_req_irq;
 
+        /*
+         * Work around PCIe errata with MSI interrupts causing some chipsets to
+         * ignore e1000e MSI messages, which means we need to test our MSI
+         * interrupt now
+         */
+        {
+                err = e1000_test_msi(adapter);
+                if (err) {
+                        e_err("Interrupt allocation failed\n");
+                        goto err_req_irq;
+                }
+        }
+
         /* From here on the code is the same as e1000e_up() */
         clear_bit(__E1000_DOWN, &adapter->state);
 
@@ -3055,7 +3210,7 @@ static void e1000_watchdog_task(struct work_struct *work)
                         case SPEED_10:
                                 txb2b = 0;
                                 netdev->tx_queue_len = 10;
-                                adapter->tx_timeout_factor = 14;
+                                adapter->tx_timeout_factor = 16;
                                 break;
                         case SPEED_100:
                                 txb2b = 0;
@@ -3721,7 +3876,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
         struct e1000_adapter *adapter = netdev_priv(netdev);
         int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
 
-        if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
+        if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
             (max_frame > MAX_JUMBO_FRAME_SIZE)) {
                 e_err("Invalid MTU setting\n");
                 return -EINVAL;
diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index 8effc3107f9a..ed912e023a72 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -324,14 +324,27 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
                                 adapter->itr = 20000;
                                 break;
                         default:
-                                e1000_validate_option(&adapter->itr, &opt,
-                                        adapter);
                                 /*
-                                 * save the setting, because the dynamic bits
-                                 * change itr. clear the lower two bits
-                                 * because they are used as control
+                                 * Save the setting, because the dynamic bits
+                                 * change itr.
                                  */
-                                adapter->itr_setting = adapter->itr & ~3;
+                                if (e1000_validate_option(&adapter->itr, &opt,
+                                                          adapter) &&
+                                    (adapter->itr == 3)) {
+                                        /*
+                                         * In case of invalid user value,
+                                         * default to conservative mode.
+                                         */
+                                        adapter->itr_setting = adapter->itr;
+                                        adapter->itr = 20000;
+                                } else {
+                                        /*
+                                         * Clear the lower two bits because
+                                         * they are used as control.
+                                         */
+                                        adapter->itr_setting =
+                                                adapter->itr & ~3;
+                                }
                                 break;
                         }
                 } else {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ca6cf6ecb37b..999d69168277 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -134,9 +134,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int l
 static void gfar_vlan_rx_register(struct net_device *netdev,
                                 struct vlan_group *grp);
 void gfar_halt(struct net_device *dev);
-#ifdef CONFIG_PM
 static void gfar_halt_nodisable(struct net_device *dev);
-#endif
 void gfar_start(struct net_device *dev);
 static void gfar_clear_exact_match(struct net_device *dev);
 static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
@@ -631,7 +629,6 @@ static void init_registers(struct net_device *dev)
 }
 
 
-#ifdef CONFIG_PM
 /* Halt the receive and transmit queues */
 static void gfar_halt_nodisable(struct net_device *dev)
 {
@@ -657,7 +654,6 @@ static void gfar_halt_nodisable(struct net_device *dev)
                         cpu_relax();
         }
 }
-#endif
 
 /* Halt the receive and transmit queues */
 void gfar_halt(struct net_device *dev)
@@ -666,6 +662,8 @@ void gfar_halt(struct net_device *dev)
         struct gfar __iomem *regs = priv->regs;
         u32 tempval;
 
+        gfar_halt_nodisable(dev);
+
         /* Disable Rx and Tx */
         tempval = gfar_read(&regs->maccfg1);
         tempval &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN);
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 5116f68e01b9..782c20170082 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -33,7 +33,6 @@
 
 #include <asm/uaccess.h>
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include "gianfar.h"
 
diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h
index e0e718ab4c2e..dd9318f19497 100644
--- a/drivers/net/ipg.h
+++ b/drivers/net/ipg.h
@@ -7,7 +7,6 @@
 #ifndef __LINUX_IPG_H
 #define __LINUX_IPG_H
 
-#include <linux/version.h>
 #include <linux/module.h>
 
 #include <linux/kernel.h>
@@ -21,7 +20,6 @@
 #include <linux/etherdevice.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
-#include <linux/version.h>
 #include <asm/bitops.h>
 
 /*
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 2f38e847e2cd..f96358b641af 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -190,6 +190,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
         case IXGBE_DEV_ID_82598AF_DUAL_PORT:
         case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
         case IXGBE_DEV_ID_82598EB_CX4:
+        case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
                 media_type = ixgbe_media_type_fiber;
                 break;
         case IXGBE_DEV_ID_82598AT_DUAL_PORT:
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e5f3da8468cc..34bca16d48a6 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -48,7 +48,7 @@ char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =
         "Intel(R) 10 Gigabit PCI Express Network Driver";
 
-#define DRV_VERSION "1.3.18-k2"
+#define DRV_VERSION "1.3.18-k4"
 const char ixgbe_driver_version[] = DRV_VERSION;
 static const char ixgbe_copyright[] =
          "Copyright (c) 1999-2007 Intel Corporation.";
@@ -72,6 +72,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
          board_82598 },
         {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
          board_82598 },
+        {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
+         board_82598 },
 
         /* required last entry */
         {0, }
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 1ad7cb9c25a8..c0282a223df3 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -39,6 +39,7 @@
 #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
 #define IXGBE_DEV_ID_82598AT_DUAL_PORT   0x10C8
 #define IXGBE_DEV_ID_82598EB_CX4         0x10DD
+#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
 
 /* General Registers */
 #define IXGBE_CTRL      0x00000
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 49f6bc036a92..3b43bfd85a0f 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -64,68 +64,6 @@ struct pcpu_lstats {
         unsigned long bytes;
 };
 
-/* KISS: just allocate small chunks and copy bits.
- *
- * So, in fact, this is documentation, explaining what we expect
- * of largesending device modulo TCP checksum, which is ignored for loopback.
- */
-
-#ifdef LOOPBACK_TSO
-static void emulate_large_send_offload(struct sk_buff *skb)
-{
-        struct iphdr *iph = ip_hdr(skb);
-        struct tcphdr *th = (struct tcphdr *)(skb_network_header(skb) +
-                                              (iph->ihl * 4));
-        unsigned int doffset = (iph->ihl + th->doff) * 4;
-        unsigned int mtu = skb_shinfo(skb)->gso_size + doffset;
-        unsigned int offset = 0;
-        u32 seq = ntohl(th->seq);
-        u16 id  = ntohs(iph->id);
-
-        while (offset + doffset < skb->len) {
-                unsigned int frag_size = min(mtu, skb->len - offset) - doffset;
-                struct sk_buff *nskb = alloc_skb(mtu + 32, GFP_ATOMIC);
-
-                if (!nskb)
-                        break;
-                skb_reserve(nskb, 32);
-                skb_set_mac_header(nskb, -ETH_HLEN);
-                skb_reset_network_header(nskb);
-                iph = ip_hdr(nskb);
-                skb_copy_to_linear_data(nskb, skb_network_header(skb),
-                                        doffset);
-                if (skb_copy_bits(skb,
-                                  doffset + offset,
-                                  nskb->data + doffset,
-                                  frag_size))
-                        BUG();
-                skb_put(nskb, doffset + frag_size);
-                nskb->ip_summed = CHECKSUM_UNNECESSARY;
-                nskb->dev = skb->dev;
-                nskb->priority = skb->priority;
-                nskb->protocol = skb->protocol;
-                nskb->dst = dst_clone(skb->dst);
-                memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
-                nskb->pkt_type = skb->pkt_type;
-
-                th = (struct tcphdr *)(skb_network_header(nskb) + iph->ihl * 4);
-                iph->tot_len = htons(frag_size + doffset);
-                iph->id = htons(id);
-                iph->check = 0;
-                iph->check = ip_fast_csum((unsigned char *) iph, iph->ihl);
-                th->seq = htonl(seq);
-                if (offset + doffset + frag_size < skb->len)
-                        th->fin = th->psh = 0;
-                netif_rx(nskb);
-                offset += frag_size;
-                seq += frag_size;
-                id++;
-        }
-
-        dev_kfree_skb(skb);
-}
-#endif /* LOOPBACK_TSO */
-
 /*
  * The higher levels take care of making this non-reentrant (it's
  * called with bh's disabled).
@@ -137,9 +75,6 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
         skb_orphan(skb);
 
         skb->protocol = eth_type_trans(skb,dev);
-#ifndef LOOPBACK_MUST_CHECKSUM
-        skb->ip_summed = CHECKSUM_UNNECESSARY;
-#endif
 
 #ifdef LOOPBACK_TSO
         if (skb_is_gso(skb)) {
@@ -234,9 +169,7 @@ static void loopback_setup(struct net_device *dev)
         dev->type               = ARPHRD_LOOPBACK;      /* 0x0001*/
         dev->flags              = IFF_LOOPBACK;
         dev->features           = NETIF_F_SG | NETIF_F_FRAGLIST
-#ifdef LOOPBACK_TSO
                 | NETIF_F_TSO
-#endif
                 | NETIF_F_NO_CSUM
                 | NETIF_F_HIGHDMA
                 | NETIF_F_LLTX
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index f1de38f8b742..54cd89cb0838 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -56,7 +56,6 @@
 #include <linux/ethtool.h>
 #include <linux/firmware.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 #include <linux/timer.h>
 #include <linux/vmalloc.h>
 #include <linux/crc32.h>
@@ -3548,7 +3547,11 @@ static void myri10ge_probe_slices(struct myri10ge_priv *mgp)
 
         /* try to load the slice aware rss firmware */
         old_fw = mgp->fw_name;
-        if (old_fw == myri10ge_fw_aligned)
+        if (myri10ge_fw_name != NULL) {
+                dev_info(&mgp->pdev->dev, "overriding rss firmware to %s\n",
+                         myri10ge_fw_name);
+                mgp->fw_name = myri10ge_fw_name;
+        } else if (old_fw == myri10ge_fw_aligned)
                 mgp->fw_name = myri10ge_fw_rss_aligned;
         else
                 mgp->fw_name = myri10ge_fw_rss_unaligned;
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 42443d697423..fa3ceca4e15c 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -118,7 +118,7 @@ bad_clone_list[] __initdata = {
     {"E-LAN100", "E-LAN200", {0x00, 0x00, 0x5d}}, /* Broken ne1000 clones */
     {"PCM-4823", "PCM-4823", {0x00, 0xc0, 0x6c}}, /* Broken Advantech MoBo */
     {"REALTEK", "RTL8019", {0x00, 0x00, 0xe8}}, /* no-name with Realtek chip */
-#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+#ifdef CONFIG_MACH_TX49XX
     {"RBHMA4X00-RTL8019", "RBHMA4X00/RTL8019", {0x00, 0x60, 0x0a}},  /* Toshiba built-in */
 #endif
     {"LCS-8834", "LCS-8836", {0x04, 0x04, 0x37}}, /* ShinyNet (SET) */
@@ -142,7 +142,7 @@ bad_clone_list[] __initdata = {
 #if defined(CONFIG_PLAT_MAPPI)
 #  define DCR_VAL 0x4b
 #elif defined(CONFIG_PLAT_OAKS32R)  || \
-   defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+   defined(CONFIG_MACH_TX49XX)
 #  define DCR_VAL 0x48          /* 8-bit mode */
 #else
 #  define DCR_VAL 0x49
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 93a7b9b668d5..244ab49c4337 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -45,7 +45,6 @@
 #include <linux/in.h>
 #include <linux/tcp.h>
 #include <linux/skbuff.h>
-#include <linux/version.h>
 
 #include <linux/ethtool.h>
 #include <linux/mii.h>
@@ -66,8 +65,8 @@
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 0
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.0"
+#define _NETXEN_NIC_LINUX_SUBVERSION 11
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.11"
 
 #define NETXEN_VERSION_CODE(a, b, c)    (((a) << 16) + ((b) << 8) + (c))
 
@@ -1615,7 +1614,8 @@ dma_watchdog_wakeup(struct netxen_adapter *adapter)
 
 
 int netxen_is_flash_supported(struct netxen_adapter *adapter);
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[]);
+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
 extern void netxen_change_ringparam(struct netxen_adapter *adapter);
 extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
                                 int *valp);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 4ad3e0844b99..b974ca0fc530 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -38,7 +38,6 @@
 #include <asm/io.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
-#include <linux/version.h>
 
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index e8e8d73f6ed7..e80f9e3e5973 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -32,8 +32,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
-
 #include <linux/spinlock.h>
 #include <asm/irq.h>
 #include <linux/init.h>
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 9aa20f961618..84978f80f396 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -733,31 +733,56 @@ static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
         return 0;
 }
 
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[])
+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
 {
-        __le32 *pmac = (__le32 *) & mac[0];
+        __le32 *pmac = (__le32 *) mac;
+        u32 offset;
 
-        if (netxen_get_flash_block(adapter,
-                                   NETXEN_USER_START +
-                                   offsetof(struct netxen_new_user_info,
-                                            mac_addr),
-                                   FLASH_NUM_PORTS * sizeof(u64), pmac) == -1) {
+        offset = NETXEN_USER_START +
+                offsetof(struct netxen_new_user_info, mac_addr) +
+                adapter->portnum * sizeof(u64);
+
+        if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
                 return -1;
-        }
+
         if (*mac == cpu_to_le64(~0ULL)) {
+
+                offset = NETXEN_USER_START_OLD +
+                        offsetof(struct netxen_user_old_info, mac_addr) +
+                        adapter->portnum * sizeof(u64);
+
                 if (netxen_get_flash_block(adapter,
-                                           NETXEN_USER_START_OLD +
-                                           offsetof(struct netxen_user_old_info,
-                                                    mac_addr),
-                                           FLASH_NUM_PORTS * sizeof(u64),
-                                           pmac) == -1)
+                                        offset, sizeof(u64), pmac) == -1)
                         return -1;
+
                 if (*mac == cpu_to_le64(~0ULL))
                         return -1;
         }
         return 0;
 }
 
+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
+{
+        uint32_t crbaddr, mac_hi, mac_lo;
+        int pci_func = adapter->ahw.pci_func;
+
+        crbaddr = CRB_MAC_BLOCK_START +
+                (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
+
+        adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
+        adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
+
+        mac_hi = cpu_to_le32(mac_hi);
+        mac_lo = cpu_to_le32(mac_lo);
+
+        if (pci_func & 1)
+                *mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
+        else
+                *mac = ((mac_lo) | ((u64)mac_hi << 32));
+
+        return 0;
+}
+
 #define CRB_WIN_LOCK_TIMEOUT 100000000
 
 static int crb_win_lock(struct netxen_adapter *adapter)
@@ -2183,10 +2208,10 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
         if (adapter->portnum == 0) {
                 get_brd_name_by_type(board_info->board_type, brd_name);
 
-                printk("NetXen %s Board S/N %s  Chip id 0x%x\n",
-                                brd_name, serial_num, board_info->chip_id);
-                printk("NetXen Firmware version %d.%d.%d\n", fw_major,
-                                fw_minor, fw_build);
+                printk(KERN_INFO "NetXen %s Board S/N %s  Chip rev 0x%x\n",
+                                brd_name, serial_num, adapter->ahw.revision_id);
+                printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n",
+                                fw_major, fw_minor, fw_build);
         }
 
         if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) <
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 519fc860e17e..5bba675d0504 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1079,10 +1079,12 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
 
 void netxen_free_adapter_offload(struct netxen_adapter *adapter)
 {
-        int i;
+        int i = 100;
+
+        if (!adapter->dummy_dma.addr)
+                return;
 
-        if (adapter->dummy_dma.addr) {
-                i = 100;
+        if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
                 do {
                         if (dma_watchdog_shutdown_request(adapter) == 1)
                                 break;
@@ -1090,17 +1092,17 @@ void netxen_free_adapter_offload(struct netxen_adapter *adapter)
                         if (dma_watchdog_shutdown_poll_result(adapter) == 1)
                                 break;
                 } while (--i);
+        }
 
-                if (i) {
-                        pci_free_consistent(adapter->pdev,
-                                    NETXEN_HOST_DUMMY_DMA_SIZE,
-                                    adapter->dummy_dma.addr,
-                                    adapter->dummy_dma.phys_addr);
-                        adapter->dummy_dma.addr = NULL;
-                } else {
-                        printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
-                                        adapter->netdev->name);
-                }
+        if (i) {
+                pci_free_consistent(adapter->pdev,
+                            NETXEN_HOST_DUMMY_DMA_SIZE,
+                            adapter->dummy_dma.addr,
+                            adapter->dummy_dma.phys_addr);
+                adapter->dummy_dma.addr = NULL;
+        } else {
+                printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
+                                adapter->netdev->name);
         }
 }
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7615c715e66e..32bb47adbe39 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -149,76 +149,18 @@ static uint32_t msi_tgt_status[8] = {
 
 static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG;
 
-static void netxen_nic_disable_int(struct netxen_adapter *adapter)
+static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
 {
-        u32 mask = 0x7ff;
-        int retries = 32;
-        int pci_fn = adapter->ahw.pci_func;
-
-        if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
-                adapter->pci_write_normalize(adapter,
-                                adapter->crb_intr_mask, 0);
-
-        if (adapter->intr_scheme != -1 &&
-            adapter->intr_scheme != INTR_SCHEME_PERPORT)
-                adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
-
-        if (!NETXEN_IS_MSI_FAMILY(adapter)) {
-                do {
-                        adapter->pci_write_immediate(adapter,
-                                        adapter->legacy_intr.tgt_status_reg,
-                                        0xffffffff);
-                        mask = adapter->pci_read_immediate(adapter,
-                                        ISR_INT_VECTOR);
-                        if (!(mask & 0x80))
-                                break;
-                        udelay(10);
-                } while (--retries);
-
-                if (!retries) {
-                        printk(KERN_NOTICE "%s: Failed to disable interrupt\n",
-                                        netxen_nic_driver_name);
-                }
-        } else {
-                if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
-                        adapter->pci_write_immediate(adapter,
-                                        msi_tgt_status[pci_fn], 0xffffffff);
-                }
-        }
+        adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0);
 }
 
-static void netxen_nic_enable_int(struct netxen_adapter *adapter)
+static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
 {
-        u32 mask;
-
-        if (adapter->intr_scheme != -1 &&
-                adapter->intr_scheme != INTR_SCHEME_PERPORT) {
-                switch (adapter->ahw.board_type) {
-                case NETXEN_NIC_GBE:
-                        mask  =  0x77b;
-                        break;
-                case NETXEN_NIC_XGBE:
-                        mask  =  0x77f;
-                        break;
-                default:
-                        mask  =  0x7ff;
-                        break;
-                }
-
-                adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
-        }
-
         adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0x1);
 
-        if (!NETXEN_IS_MSI_FAMILY(adapter)) {
-                mask = 0xbff;
-                if (adapter->intr_scheme == INTR_SCHEME_PERPORT)
-                        adapter->pci_write_immediate(adapter,
-                                adapter->legacy_intr.tgt_mask_reg, mask);
-                else
-                        adapter->pci_write_normalize(adapter,
-                                        CRB_INT_VECTOR, 0);
-        }
+        if (!NETXEN_IS_MSI_FAMILY(adapter))
+                adapter->pci_write_immediate(adapter,
+                                adapter->legacy_intr.tgt_mask_reg, 0xfbff);
 }
 
 static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
@@ -501,6 +443,44 @@ static void netxen_init_msix_entries(struct netxen_adapter *adapter)
                 adapter->msix_entries[i].entry = i;
 }
 
+static int
+netxen_read_mac_addr(struct netxen_adapter *adapter)
+{
+        int i;
+        unsigned char *p;
+        __le64 mac_addr;
+        DECLARE_MAC_BUF(mac);
+        struct net_device *netdev = adapter->netdev;
+        struct pci_dev *pdev = adapter->pdev;
+
+        if (netxen_is_flash_supported(adapter) != 0)
+                return -EIO;
+
+        if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+                if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
+                        return -EIO;
+        } else {
+                if (netxen_get_flash_mac_addr(adapter, &mac_addr) != 0)
+                        return -EIO;
+        }
+
+        p = (unsigned char *)&mac_addr;
+        for (i = 0; i < 6; i++)
+                netdev->dev_addr[i] = *(p + 5 - i);
+
+        memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
+
+        /* set station address */
+
+        if (!is_valid_ether_addr(netdev->perm_addr)) {
+                dev_warn(&pdev->dev, "Bad MAC address %s.\n",
+                                print_mac(mac, netdev->dev_addr));
+        } else
+                adapter->macaddr_set(adapter, netdev->dev_addr);
+
+        return 0;
+}
+
 /*
  * netxen_nic_probe()
  *
@@ -529,10 +509,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0;
         int i = 0, err;
         int first_driver, first_boot;
-        __le64 mac_addr[FLASH_NUM_PORTS + 1];
         u32 val;
         int pci_func_id = PCI_FUNC(pdev->devfn);
-        DECLARE_MAC_BUF(mac);
         struct netxen_legacy_intr_set *legacy_intrp;
         uint8_t revision_id;
 
@@ -545,6 +523,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                 return -ENODEV;
         }
 
+        if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
+                printk(KERN_WARNING "NetXen chip revisions between 0x%x-0x%x"
+                                "will not be enabled.\n",
+                                NX_P3_A0, NX_P3_B1);
+                return -ENODEV;
+        }
+
         if ((err = pci_enable_device(pdev)))
                 return err;
 
@@ -898,34 +883,14 @@ request_msi:
                 goto err_out_disable_msi;
 
         init_timer(&adapter->watchdog_timer);
-        adapter->ahw.linkup = 0;
         adapter->watchdog_timer.function = &netxen_watchdog;
         adapter->watchdog_timer.data = (unsigned long)adapter;
         INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
         INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
 
-        if (netxen_is_flash_supported(adapter) == 0 &&
-                        netxen_get_flash_mac_addr(adapter, mac_addr) == 0) {
-                unsigned char *p;
-
-                p = (unsigned char *)&mac_addr[adapter->portnum];
-                netdev->dev_addr[0] = *(p + 5);
-                netdev->dev_addr[1] = *(p + 4);
-                netdev->dev_addr[2] = *(p + 3);
-                netdev->dev_addr[3] = *(p + 2);
-                netdev->dev_addr[4] = *(p + 1);
-                netdev->dev_addr[5] = *(p + 0);
-
-                memcpy(netdev->perm_addr, netdev->dev_addr,
-                        netdev->addr_len);
-                if (!is_valid_ether_addr(netdev->perm_addr)) {
-                        printk(KERN_ERR "%s: Bad MAC address %s.\n",
-                                        netxen_nic_driver_name,
-                                        print_mac(mac, netdev->dev_addr));
-                } else {
-                        adapter->macaddr_set(adapter, netdev->dev_addr);
-                }
-        }
+        err = netxen_read_mac_addr(adapter);
+        if (err)
+                dev_warn(&pdev->dev, "failed to read mac addr\n");
 
         netif_carrier_off(netdev);
         netif_stop_queue(netdev);
@@ -1000,6 +965,7 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
         if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
                 netxen_free_hw_resources(adapter);
+                netxen_release_rx_buffers(adapter);
                 netxen_free_sw_resources(adapter);
         }
 
@@ -1069,6 +1035,15 @@ static int netxen_nic_open(struct net_device *netdev)
                         goto err_out_free_sw;
                 }
 
+                if ((adapter->msi_mode != MSI_MODE_MULTIFUNC) ||
+                        (adapter->intr_scheme != INTR_SCHEME_PERPORT)) {
+                        printk(KERN_ERR "%s: Firmware interrupt scheme is "
+                                        "incompatible with driver\n",
+                                        netdev->name);
+                        adapter->driver_mismatch = 1;
+                        goto err_out_free_hw;
+                }
+
                 if (adapter->fw_major < 4) {
                         adapter->crb_addr_cmd_producer =
                                 crb_cmd_producer[adapter->portnum];
@@ -1094,7 +1069,7 @@ static int netxen_nic_open(struct net_device *netdev)
                                   flags, netdev->name, adapter);
                 if (err) {
                         printk(KERN_ERR "request_irq failed with: %d\n", err);
-                        goto err_out_free_hw;
+                        goto err_out_free_rxbuf;
                 }
 
                 adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
@@ -1116,6 +1091,7 @@ static int netxen_nic_open(struct net_device *netdev)
         if (adapter->set_mtu)
                 adapter->set_mtu(adapter, netdev->mtu);
 
+        adapter->ahw.linkup = 0;
         mod_timer(&adapter->watchdog_timer, jiffies);
 
         napi_enable(&adapter->napi);
@@ -1127,6 +1103,8 @@ static int netxen_nic_open(struct net_device *netdev)
 
 err_out_free_irq:
         free_irq(adapter->irq, adapter);
+err_out_free_rxbuf:
+        netxen_release_rx_buffers(adapter);
 err_out_free_hw:
         netxen_free_hw_resources(adapter);
 err_out_free_sw:
@@ -1152,10 +1130,8 @@ static int netxen_nic_close(struct net_device *netdev)
 
         netxen_release_tx_buffers(adapter);
 
-        if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
-                FLUSH_SCHEDULED_WORK();
-                del_timer_sync(&adapter->watchdog_timer);
-        }
+        FLUSH_SCHEDULED_WORK();
+        del_timer_sync(&adapter->watchdog_timer);
 
         return 0;
 }
@@ -1458,7 +1434,8 @@ void netxen_watchdog_task(struct work_struct *work)
 
         netxen_nic_handle_phy_intr(adapter);
 
-        mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+        if (netif_running(adapter->netdev))
+                mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
 }
 
 static void netxen_tx_timeout(struct net_device *netdev)
@@ -1518,18 +1495,9 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
         return stats;
 }
 
-static inline void
-netxen_handle_int(struct netxen_adapter *adapter)
-{
-        netxen_nic_disable_int(adapter);
-        napi_schedule(&adapter->napi);
-}
-
 static irqreturn_t netxen_intr(int irq, void *data)
 {
         struct netxen_adapter *adapter = data;
-        u32 our_int = 0;
-
         u32 status = 0;
 
         status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
@@ -1544,22 +1512,32 @@ static irqreturn_t netxen_intr(int irq, void *data)
                 if (!ISR_LEGACY_INT_TRIGGERED(status))
                         return IRQ_NONE;
 
-        } else if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+        } else {
+                unsigned long our_int = 0;
 
                 our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
+
                 /* not our interrupt */
-                if ((our_int & (0x80 << adapter->portnum)) == 0)
+                if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
                         return IRQ_NONE;
 
-                if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
-                        /* claim interrupt */
-                        adapter->pci_write_normalize(adapter,
-                                CRB_INT_VECTOR,
-                                our_int & ~((u32)(0x80 << adapter->portnum)));
-                }
+                /* claim interrupt */
+                adapter->pci_write_normalize(adapter,
+                                CRB_INT_VECTOR, (our_int & 0xffffffff));
         }
 
-        netxen_handle_int(adapter);
+        /* clear interrupt */
+        if (adapter->fw_major < 4)
+                netxen_nic_disable_int(adapter);
+
+        adapter->pci_write_immediate(adapter,
+                        adapter->legacy_intr.tgt_status_reg,
+                        0xffffffff);
+        /* read twice to ensure write is flushed */
+        adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+        adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+
+        napi_schedule(&adapter->napi);
 
         return IRQ_HANDLED;
 }
@@ -1568,7 +1546,11 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
 {
         struct netxen_adapter *adapter = data;
 
-        netxen_handle_int(adapter);
+        /* clear interrupt */
+        adapter->pci_write_immediate(adapter,
+                        msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
+
+        napi_schedule(&adapter->napi);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 83e5ee57bfef..b293adcc95ab 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -125,6 +125,8 @@
 #define CRB_SW_INT_MASK_2          NETXEN_NIC_REG(0x1e4)
 #define CRB_SW_INT_MASK_3          NETXEN_NIC_REG(0x1e8)
 
+#define CRB_MAC_BLOCK_START        NETXEN_CAM_RAM(0x1c0)
+
 /*
  * capabilities register, can be used to selectively enable/disable features
  * for backward compability
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
index b35d79449500..88f03c9e9403 100644
--- a/drivers/net/ppp_mppe.c
+++ b/drivers/net/ppp_mppe.c
@@ -46,7 +46,6 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/slab.h>
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index f9298827a76c..ff175e8f36b2 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -61,7 +61,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/list.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 6531ff565c54..5d86281d9363 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -24,7 +24,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/moduleparam.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 25e62cf58d3a..1c370e6aa641 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -20,7 +20,6 @@
  *  the file called "COPYING".
  */
 
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7d29edcd40b4..e24b25ca1c69 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -24,7 +24,6 @@
 
 #include <linux/crc32.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/dma-mapping.h>
@@ -666,11 +665,16 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port)
 
         if (hw->chip_id != CHIP_ID_YUKON_EC) {
                 if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
-                        ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
+                        /* select page 2 to access MAC control register */
+                        gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2);
 
+                        ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
                         /* enable Power Down */
                         ctrl |= PHY_M_PC_POW_D_ENA;
                         gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
+
+                        /* set page register back to 0 */
+                        gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
                 }
 
                 /* set IEEE compatible Power Down Mode (dev. #4.99) */
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index c66dfc9ec1ec..7db48f1cd949 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -27,7 +27,6 @@
 #include <linux/sched.h>
 #include <linux/tty.h>
 #include <linux/if_vlan.h>
-#include <linux/version.h>
 #include <linux/interrupt.h>
 #include <linux/vmalloc.h>
 #include <asm/byteorder.h>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d2439b85a790..71d2c5cfdad9 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -66,8 +66,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.93"
-#define DRV_MODULE_RELDATE      "May 22, 2008"
+#define DRV_MODULE_VERSION      "3.94"
+#define DRV_MODULE_RELDATE      "August 14, 2008"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -536,6 +536,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
                 return 0;
 
         switch (locknum) {
+                case TG3_APE_LOCK_GRC:
                 case TG3_APE_LOCK_MEM:
                         break;
                 default:
@@ -573,6 +574,7 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
                 return;
 
         switch (locknum) {
+                case TG3_APE_LOCK_GRC:
                 case TG3_APE_LOCK_MEM:
                         break;
                 default:
@@ -1018,15 +1020,43 @@ static void tg3_mdio_fini(struct tg3 *tp)
 }
 
 /* tp->lock is held. */
+static inline void tg3_generate_fw_event(struct tg3 *tp)
+{
+        u32 val;
+
+        val = tr32(GRC_RX_CPU_EVENT);
+        val |= GRC_RX_CPU_DRIVER_EVENT;
+        tw32_f(GRC_RX_CPU_EVENT, val);
+
+        tp->last_event_jiffies = jiffies;
+}
+
+#define TG3_FW_EVENT_TIMEOUT_USEC 2500
+
+/* tp->lock is held. */
 static void tg3_wait_for_event_ack(struct tg3 *tp)
 {
         int i;
+        unsigned int delay_cnt;
+        long time_remain;
+
+        /* If enough time has passed, no wait is necessary. */
+        time_remain = (long)(tp->last_event_jiffies + 1 +
+                      usecs_to_jiffies(TG3_FW_EVENT_TIMEOUT_USEC)) -
+                      (long)jiffies;
+        if (time_remain < 0)
+                return;
 
-        /* Wait for up to 2.5 milliseconds */
-        for (i = 0; i < 250000; i++) {
+        /* Check if we can shorten the wait time. */
+        delay_cnt = jiffies_to_usecs(time_remain);
+        if (delay_cnt > TG3_FW_EVENT_TIMEOUT_USEC)
+                delay_cnt = TG3_FW_EVENT_TIMEOUT_USEC;
+        delay_cnt = (delay_cnt >> 3) + 1;
+
+        for (i = 0; i < delay_cnt; i++) {
                 if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
                         break;
-                udelay(10);
+                udelay(8);
         }
 }
 
@@ -1075,9 +1105,7 @@ static void tg3_ump_link_report(struct tg3 *tp)
                 val = 0;
         tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
 
-        val = tr32(GRC_RX_CPU_EVENT);
-        val |= GRC_RX_CPU_DRIVER_EVENT;
-        tw32_f(GRC_RX_CPU_EVENT, val);
+        tg3_generate_fw_event(tp);
 }
 
 static void tg3_link_report(struct tg3 *tp)
@@ -2124,6 +2152,13 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
                      (tp->tg3_flags & TG3_FLAG_WOL_ENABLE))
                         mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
 
+                if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+                        mac_mode |= tp->mac_mode &
+                                    (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
+                        if (mac_mode & MAC_MODE_APE_TX_EN)
+                                mac_mode |= MAC_MODE_TDE_ENABLE;
+                }
+
                 tw32_f(MAC_MODE, mac_mode);
                 udelay(100);
 
@@ -5493,7 +5528,7 @@ static void tg3_ape_send_event(struct tg3 *tp, u32 event)
                 return;
 
         apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
-        if (apedata != APE_FW_STATUS_READY)
+        if (!(apedata & APE_FW_STATUS_READY))
                 return;
 
         /* Wait for up to 1 millisecond for APE to service previous event. */
@@ -5760,6 +5795,8 @@ static int tg3_chip_reset(struct tg3 *tp)
 
         tg3_mdio_stop(tp);
 
+        tg3_ape_lock(tp, TG3_APE_LOCK_GRC);
+
         /* No matching tg3_nvram_unlock() after this because
          * chip reset below will undo the nvram lock.
          */
@@ -5908,12 +5945,19 @@ static int tg3_chip_reset(struct tg3 *tp)
         } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
                 tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
                 tw32_f(MAC_MODE, tp->mac_mode);
+        } else if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+                tp->mac_mode &= (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
+                if (tp->mac_mode & MAC_MODE_APE_TX_EN)
+                        tp->mac_mode |= MAC_MODE_TDE_ENABLE;
+                tw32_f(MAC_MODE, tp->mac_mode);
         } else
                 tw32_f(MAC_MODE, 0);
         udelay(40);
 
         tg3_mdio_start(tp);
 
+        tg3_ape_unlock(tp, TG3_APE_LOCK_GRC);
+
         err = tg3_poll_fw(tp);
         if (err)
                 return err;
@@ -5935,6 +5979,7 @@ static int tg3_chip_reset(struct tg3 *tp)
                 tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
                 if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
                         tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
+                        tp->last_event_jiffies = jiffies;
                         if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
                                 tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
                 }
@@ -5948,15 +5993,12 @@ static void tg3_stop_fw(struct tg3 *tp)
 {
         if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
            !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
-                u32 val;
-
                 /* Wait for RX cpu to ACK the previous event. */
                 tg3_wait_for_event_ack(tp);
 
                 tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
-                val = tr32(GRC_RX_CPU_EVENT);
-                val |= GRC_RX_CPU_DRIVER_EVENT;
-                tw32(GRC_RX_CPU_EVENT, val);
+
+                tg3_generate_fw_event(tp);
 
                 /* Wait for RX cpu to ACK this event. */
                 tg3_wait_for_event_ack(tp);
@@ -7406,7 +7448,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
                 udelay(10);
         }
 
-        tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
+        if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
+                tp->mac_mode &= MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
+        else
+                tp->mac_mode = 0;
+        tp->mac_mode |= MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
                 MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE;
         if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
             !(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
@@ -7840,9 +7886,8 @@ static void tg3_timer(unsigned long __opaque)
          * resets.
          */
         if (!--tp->asf_counter) {
-                if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
-                        u32 val;
-
+                if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
+                    !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
                         tg3_wait_for_event_ack(tp);
 
                         tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX,
@@ -7850,9 +7895,8 @@ static void tg3_timer(unsigned long __opaque)
                         tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
                         /* 5 seconds timeout */
                         tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
-                        val = tr32(GRC_RX_CPU_EVENT);
-                        val |= GRC_RX_CPU_DRIVER_EVENT;
-                        tw32_f(GRC_RX_CPU_EVENT, val);
+
+                        tg3_generate_fw_event(tp);
                 }
                 tp->asf_counter = tp->asf_multiplier;
         }
@@ -8422,6 +8466,11 @@ static inline unsigned long get_stat64(tg3_stat64_t *val)
         return ret;
 }
 
+static inline u64 get_estat64(tg3_stat64_t *val)
+{
+       return ((u64)val->high << 32) | ((u64)val->low);
+}
+
 static unsigned long calc_crc_errors(struct tg3 *tp)
 {
         struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -8450,7 +8499,7 @@ static unsigned long calc_crc_errors(struct tg3 *tp)
 
 #define ESTAT_ADD(member) \
         estats->member =        old_estats->member + \
-                                get_stat64(&hw_stats->member)
+                                get_estat64(&hw_stats->member)
 
 static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp)
 {
@@ -12416,6 +12465,13 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
                                        tp->misc_host_ctrl);
         }
 
+        /* Preserve the APE MAC_MODE bits */
+        if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
+                tp->mac_mode = tr32(MAC_MODE) |
+                               MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
+        else
+                tp->mac_mode = TG3_DEF_MAC_MODE;
+
         /* these are limited to 10/100 only */
         if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 &&
              (grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) ||
@@ -13275,7 +13331,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
         tp->pdev = pdev;
         tp->dev = dev;
         tp->pm_cap = pm_cap;
-        tp->mac_mode = TG3_DEF_MAC_MODE;
         tp->rx_mode = TG3_DEF_RX_MODE;
         tp->tx_mode = TG3_DEF_TX_MODE;
 
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index df07842172b7..f5b8cab8d4b5 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -325,6 +325,8 @@
 #define  MAC_MODE_TDE_ENABLE             0x00200000
 #define  MAC_MODE_RDE_ENABLE             0x00400000
 #define  MAC_MODE_FHDE_ENABLE            0x00800000
+#define  MAC_MODE_APE_RX_EN              0x08000000
+#define  MAC_MODE_APE_TX_EN              0x10000000
 #define MAC_STATUS                      0x00000404
 #define  MAC_STATUS_PCS_SYNCED           0x00000001
 #define  MAC_STATUS_SIGNAL_DET           0x00000002
@@ -1889,6 +1891,7 @@
 #define  APE_EVENT_STATUS_EVENT_PENDING  0x80000000
 
 /* APE convenience enumerations. */
+#define TG3_APE_LOCK_GRC                1
 #define TG3_APE_LOCK_MEM                4
 
 #define TG3_EEPROM_SB_F1R2_MBA_OFF      0x10
@@ -2429,7 +2432,10 @@ struct tg3 {
         struct tg3_ethtool_stats        estats;
         struct tg3_ethtool_stats        estats_prev;
 
+        union {
         unsigned long                   phy_crc_errors;
+        unsigned long                   last_event_jiffies;
+        };
 
         u32                             rx_offset;
         u32                             tg3_flags;
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 85246ed7cb9c..ec871f646766 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -360,8 +360,8 @@ TLan_GetSKB( const struct tlan_list_tag *tag)
 {
         unsigned long addr;
 
-        addr = tag->buffer[8].address;
-        addr |= (tag->buffer[9].address << 16) << 16;
+        addr = tag->buffer[9].address;
+        addr |= (tag->buffer[8].address << 16) << 16;
         return (struct sk_buff *) addr;
 }
 
@@ -1984,7 +1984,6 @@ static void TLan_ResetLists( struct net_device *dev )
         TLanList        *list;
         dma_addr_t      list_phys;
         struct sk_buff  *skb;
-        void            *t = NULL;
 
         priv->txHead = 0;
         priv->txTail = 0;
@@ -2022,7 +2021,8 @@ static void TLan_ResetLists( struct net_device *dev )
                         }
 
                         skb_reserve( skb, NET_IP_ALIGN );
-                        list->buffer[0].address = pci_map_single(priv->pciDev, t,
+                        list->buffer[0].address = pci_map_single(priv->pciDev,
+                                                                 skb->data,
                                                                  TLAN_MAX_FRAME_SIZE,
                                                                  PCI_DMA_FROMDEVICE);
                         TLan_StoreSKB(list, skb);
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 47d84cd28097..59d1673f9387 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -119,7 +119,6 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
-#include <linux/version.h>
 #include <linux/bitops.h>
 #include <linux/jiffies.h>
 
diff --git a/drivers/net/tokenring/lanstreamer.h b/drivers/net/tokenring/lanstreamer.h
index e7bb3494afc7..13ccee6449c1 100644
--- a/drivers/net/tokenring/lanstreamer.h
+++ b/drivers/net/tokenring/lanstreamer.h
@@ -60,8 +60,6 @@
  *
  */
 
-#include <linux/version.h>
-
 /* MAX_INTR - the maximum number of times we can loop
  * inside the interrupt function before returning
  * control to the OS (maximum value is 256)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index e6bbc639c2d0..6daea0c91862 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -358,6 +358,66 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait)
         return mask;
 }
 
+/* prepad is the amount to reserve at front.  len is length after that.
+ * linear is a hint as to how much to copy (usually headers). */
+static struct sk_buff *tun_alloc_skb(size_t prepad, size_t len, size_t linear,
+                                     gfp_t gfp)
+{
+        struct sk_buff *skb;
+        unsigned int i;
+
+        skb = alloc_skb(prepad + len, gfp|__GFP_NOWARN);
+        if (skb) {
+                skb_reserve(skb, prepad);
+                skb_put(skb, len);
+                return skb;
+        }
+
+        /* Under a page?  Don't bother with paged skb. */
+        if (prepad + len < PAGE_SIZE)
+                return NULL;
+
+        /* Start with a normal skb, and add pages. */
+        skb = alloc_skb(prepad + linear, gfp);
+        if (!skb)
+                return NULL;
+
+        skb_reserve(skb, prepad);
+        skb_put(skb, linear);
+
+        len -= linear;
+
+        for (i = 0; i < MAX_SKB_FRAGS; i++) {
+                skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+
+                f->page = alloc_page(gfp|__GFP_ZERO);
+                if (!f->page)
+                        break;
+
+                f->page_offset = 0;
+                f->size = PAGE_SIZE;
+
+                skb->data_len += PAGE_SIZE;
+                skb->len += PAGE_SIZE;
+                skb->truesize += PAGE_SIZE;
+                skb_shinfo(skb)->nr_frags++;
+
+                if (len < PAGE_SIZE) {
+                        len = 0;
+                        break;
+                }
+                len -= PAGE_SIZE;
+        }
+
+        /* Too large, or alloc fail? */
+        if (unlikely(len)) {
+                kfree_skb(skb);
+                skb = NULL;
+        }
+
+        return skb;
+}
+
 /* Get packet from user space buffer */
 static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, size_t count)
 {
@@ -391,14 +451,12 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
                         return -EINVAL;
         }
 
-        if (!(skb = alloc_skb(len + align, GFP_KERNEL))) {
+        if (!(skb = tun_alloc_skb(align, len, gso.hdr_len, GFP_KERNEL))) {
                 tun->dev->stats.rx_dropped++;
                 return -ENOMEM;
         }
 
-        if (align)
-                skb_reserve(skb, align);
-        if (memcpy_fromiovec(skb_put(skb, len), iv, len)) {
+        if (skb_copy_datagram_from_iovec(skb, 0, iv, len)) {
                 tun->dev->stats.rx_dropped++;
                 kfree_skb(skb);
                 return -EFAULT;
@@ -748,6 +806,36 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
         return err;
 }
 
+static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr)
+{
+        struct tun_struct *tun = file->private_data;
+
+        if (!tun)
+                return -EBADFD;
+
+        DBG(KERN_INFO "%s: tun_get_iff\n", tun->dev->name);
+
+        strcpy(ifr->ifr_name, tun->dev->name);
+
+        ifr->ifr_flags = 0;
+
+        if (ifr->ifr_flags & TUN_TUN_DEV)
+                ifr->ifr_flags |= IFF_TUN;
+        else
+                ifr->ifr_flags |= IFF_TAP;
+
+        if (tun->flags & TUN_NO_PI)
+                ifr->ifr_flags |= IFF_NO_PI;
+
+        if (tun->flags & TUN_ONE_QUEUE)
+                ifr->ifr_flags |= IFF_ONE_QUEUE;
+
+        if (tun->flags & TUN_VNET_HDR)
+                ifr->ifr_flags |= IFF_VNET_HDR;
+
+        return 0;
+}
+
 /* This is like a cut-down ethtool ops, except done via tun fd so no
  * privs required. */
 static int set_offload(struct net_device *dev, unsigned long arg)
@@ -833,6 +921,15 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
         DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd);
 
         switch (cmd) {
+        case TUNGETIFF:
+                ret = tun_get_iff(current->nsproxy->net_ns, file, &ifr);
+                if (ret)
+                        return ret;
+
+                if (copy_to_user(argp, &ifr, sizeof(ifr)))
+                        return -EFAULT;
+                break;
+
         case TUNSETNOCSUM:
                 /* Disable/Enable checksum */
                 if (arg)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 8549f1159a30..734ce0977f02 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -128,7 +128,6 @@ static const int multicast_filter_limit = 32;
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <linux/in6.h>
-#include <linux/version.h>
 #include <linux/dma-mapping.h>
 
 #include "typhoon.h"
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 68e198bd538b..0973b6e37024 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -154,17 +154,6 @@ config USB_NET_AX8817X
           This driver creates an interface named "ethX", where X depends on
           what other networking devices you have in use.
 
-config USB_HSO
-        tristate "Option USB High Speed Mobile Devices"
-        depends on USB && RFKILL
-        default n
-        help
-          Choose this option if you have an Option HSDPA/HSUPA card.
-          These cards support downlink speeds of 7.2Mbps or greater.
-
-          To compile this driver as a module, choose M here: the
-          module will be called hso.
-
 config USB_NET_CDCETHER
         tristate "CDC Ethernet support (smart devices such as cable modems)"
         depends on USB_USBNET
@@ -337,5 +326,15 @@ config USB_NET_ZAURUS
           really need this non-conformant variant of CDC Ethernet (or in
           some cases CDC MDLM) protocol, not "g_ether".
 
+config USB_HSO
+        tristate "Option USB High Speed Mobile Devices"
+        depends on USB && RFKILL
+        default n
+        help
+          Choose this option if you have an Option HSDPA/HSUPA card.
+          These cards support downlink speeds of 7.2Mbps or greater.
+
+          To compile this driver as a module, choose M here: the
+          module will be called hso.
 
 endmenu
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 031d07b105af..1b7cac77159e 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -102,8 +102,12 @@
 
 #define MAX_RX_URBS                     2
 
-#define get_serial_by_tty(x)    \
-        (x ? (struct hso_serial *)x->driver_data : NULL)
+static inline struct hso_serial *get_serial_by_tty(struct tty_struct *tty)
+{
+        if (tty)
+                return tty->driver_data;
+        return NULL;
+}
 
 /*****************************************************************************/
 /* Debugging functions                                                       */
@@ -294,24 +298,25 @@ static int hso_get_activity(struct hso_device *hso_dev);
 
 /* #define DEBUG */
 
-#define dev2net(x) (x->port_data.dev_net)
-#define dev2ser(x) (x->port_data.dev_serial)
+static inline struct hso_net *dev2net(struct hso_device *hso_dev)
+{
+        return hso_dev->port_data.dev_net;
+}
+
+static inline struct hso_serial *dev2ser(struct hso_device *hso_dev)
+{
+        return hso_dev->port_data.dev_serial;
+}
 
 /* Debugging functions */
 #ifdef DEBUG
 static void dbg_dump(int line_count, const char *func_name, unsigned char *buf,
                      unsigned int len)
 {
-        u8 i = 0;
+        static char name[255];
 
-        printk(KERN_DEBUG "[%d:%s]: len %d", line_count, func_name, len);
-
-        for (i = 0; i < len; i++) {
-                if (!(i % 16))
-                        printk("\n    0x%03x:  ", i);
-                printk("%02x ", (unsigned char)buf[i]);
-        }
-        printk("\n");
+        sprintf(name, "hso[%d:%s]", line_count, func_name);
+        print_hex_dump_bytes(name, DUMP_PREFIX_NONE, buf, len);
 }
 
 #define DUMP(buf_, len_)        \
@@ -528,13 +533,12 @@ static struct hso_serial *get_serial_by_shared_int_and_type(
 
 static struct hso_serial *get_serial_by_index(unsigned index)
 {
-        struct hso_serial *serial;
+        struct hso_serial *serial = NULL;
         unsigned long flags;
 
-        if (!serial_table[index])
-                return NULL;
         spin_lock_irqsave(&serial_table_lock, flags);
-        serial = dev2ser(serial_table[index]);
+        if (serial_table[index])
+                serial = dev2ser(serial_table[index]);
         spin_unlock_irqrestore(&serial_table_lock, flags);
 
         return serial;
@@ -561,6 +565,7 @@ static int get_free_serial_index(void)
 static void set_serial_by_index(unsigned index, struct hso_serial *serial)
 {
         unsigned long flags;
+
         spin_lock_irqsave(&serial_table_lock, flags);
         if (serial)
                 serial_table[index] = serial->parent;
@@ -569,7 +574,7 @@ static void set_serial_by_index(unsigned index, struct hso_serial *serial)
         spin_unlock_irqrestore(&serial_table_lock, flags);
 }
 
-/* log a meaningfull explanation of an USB status */
+/* log a meaningful explanation of an USB status */
 static void log_usb_status(int status, const char *function)
 {
         char *explanation;
@@ -1103,8 +1108,8 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
         /* reset the rts and dtr */
         /* do the actual close */
         serial->open_count--;
+        kref_put(&serial->parent->ref, hso_serial_ref_free);
         if (serial->open_count <= 0) {
-                kref_put(&serial->parent->ref, hso_serial_ref_free);
                 serial->open_count = 0;
                 if (serial->tty) {
                         serial->tty->driver_data = NULL;
@@ -1467,7 +1472,8 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
                 return;
         }
         hso_put_activity(serial->parent);
-        tty_wakeup(serial->tty);
+        if (serial->tty)
+                tty_wakeup(serial->tty);
         hso_kick_transmit(serial);
 
         D1(" ");
@@ -1538,7 +1544,8 @@ static void ctrl_callback(struct urb *urb)
                         clear_bit(HSO_SERIAL_FLAG_RX_SENT, &serial->flags);
         } else {
                 hso_put_activity(serial->parent);
-                tty_wakeup(serial->tty);
+                if (serial->tty)
+                        tty_wakeup(serial->tty);
                 /* response to a write command */
                 hso_kick_transmit(serial);
         }
@@ -2652,7 +2659,7 @@ static void hso_free_interface(struct usb_interface *interface)
                         hso_stop_net_device(network_table[i]);
                         cancel_work_sync(&network_table[i]->async_put_intf);
                         cancel_work_sync(&network_table[i]->async_get_intf);
-                        if(rfk)
+                        if (rfk)
                                 rfkill_unregister(rfk);
                         hso_free_net_device(network_table[i]);
                 }
@@ -2723,7 +2730,7 @@ static int hso_mux_submit_intr_urb(struct hso_shared_int *shared_int,
 }
 
 /* operations setup of the serial interface */
-static struct tty_operations hso_serial_ops = {
+static const struct tty_operations hso_serial_ops = {
         .open = hso_serial_open,
         .close = hso_serial_close,
         .write = hso_serial_write,
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 2028866f5995..b20a45aa8680 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -40,7 +40,6 @@
  *
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/hardirq.h>
@@ -587,7 +586,6 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
         ath5k_stop_hw(sc);
 
         free_irq(pdev->irq, sc);
-        pci_disable_msi(pdev);
         pci_save_state(pdev);
         pci_disable_device(pdev);
         pci_set_power_state(pdev, PCI_D3hot);
@@ -616,12 +614,10 @@ ath5k_pci_resume(struct pci_dev *pdev)
          */
         pci_write_config_byte(pdev, 0x41, 0);
 
-        pci_enable_msi(pdev);
-
         err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
         if (err) {
                 ATH5K_ERR(sc, "request_irq failed\n");
-                goto err_msi;
+                goto err_no_irq;
         }
 
         err = ath5k_init(sc);
@@ -642,8 +638,7 @@ ath5k_pci_resume(struct pci_dev *pdev)
         return 0;
 err_irq:
         free_irq(pdev->irq, sc);
-err_msi:
-        pci_disable_msi(pdev);
+err_no_irq:
         pci_disable_device(pdev);
         return err;
 }
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f128ab..a17eb130f574 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -5017,7 +5017,11 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
 
         for (i = 0; i < 123; i++) {
                 if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
-                        if ((abs(cur_vit_mask - bin)) < 75)
+
+                        /* workaround for gcc bug #37014 */
+                        volatile int tmp = abs(cur_vit_mask - bin);
+
+                        if (tmp < 75)
                                 mask_amt = 1;
                         else
                                 mask_amt = 0;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 3bf3a869361f..7205a936ec74 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -33,7 +33,6 @@
 #include <linux/moduleparam.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
-#include <linux/version.h>
 #include <linux/firmware.h>
 #include <linux/wireless.h>
 #include <linux/workqueue.h>
@@ -4615,7 +4614,9 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
         if (bus->bustype == SSB_BUSTYPE_PCI) {
                 pdev = bus->host_pci;
                 if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+                    IS_PDEV(pdev, BROADCOM, 0x4320,    DELL, 0x0003) ||
                     IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+                    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0014) ||
                     IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
                         bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
         }
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 2541c81932f0..1cb77db5c292 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -34,7 +34,6 @@
 #include <linux/moduleparam.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
-#include <linux/version.h>
 #include <linux/firmware.h>
 #include <linux/wireless.h>
 #include <linux/workqueue.h>
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index c6f886ec08a3..19a401c4a0dc 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -157,7 +157,6 @@ that only one external action is invoked at a time.
 #include <linux/stringify.h>
 #include <linux/tcp.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/time.h>
 #include <linux/firmware.h>
 #include <linux/acpi.h>
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 36e8d2f6e7b4..dcce3542d5a7 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -31,7 +31,6 @@
 ******************************************************************************/
 
 #include "ipw2200.h"
-#include <linux/version.h>
 
 
 #ifndef KBUILD_EXTMOD
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index d3336966b6b5..705c65bed9fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -27,7 +27,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index b3931f6135a4..3f51f3635344 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 22bb26985c2e..e2581229d8b2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
@@ -967,7 +966,7 @@ static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel,
 
         s = iwl4965_get_sub_band(priv, channel);
         if (s >= EEPROM_TX_POWER_BANDS) {
-                IWL_ERROR("Tx Power can not find channel %d ", channel);
+                IWL_ERROR("Tx Power can not find channel %d\n", channel);
                 return -1;
         }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index f3d139b663e6..cbc01a00eaf4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -25,7 +25,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index ed09e48b1b61..061ffba9c884 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -29,7 +29,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 9bd61809129f..c72f72579bea 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -28,7 +28,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <net/mac80211.h>
 
 struct iwl_priv; /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index bce53830b301..37155755efc5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -63,7 +63,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
@@ -146,7 +145,7 @@ int iwlcore_eeprom_verify_signature(struct iwl_priv *priv)
 {
         u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
         if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
-                IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+                IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
                 return -ENOENT;
         }
         return 0;
@@ -227,7 +226,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 
         ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
         if (ret < 0) {
-                IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+                IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
                 ret = -ENOENT;
                 goto err;
         }
@@ -254,7 +253,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
                 }
 
                 if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
-                        IWL_ERROR("Time out reading EEPROM[%d]", addr);
+                        IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
                         ret = -ETIMEDOUT;
                         goto done;
                 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 6512834bb916..2eb03eea1908 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -28,7 +28,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <net/mac80211.h>
 
 #include "iwl-dev.h" /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index cb11c4a4d691..4eee1b163cd2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -27,7 +27,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 028e3053c0ca..a099c9e30e55 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -29,7 +29,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
index e5e5846e9f25..5d642298f04c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
@@ -27,7 +27,6 @@
  *****************************************************************************/
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 60a6e0106036..6283a3a707f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -207,7 +207,7 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
         case WLAN_HT_CAP_MIMO_PS_DISABLED:
                 break;
         default:
-                IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode);
+                IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
                 break;
         }
 
@@ -969,7 +969,7 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
                 return priv->hw_params.bcast_sta_id;
 
         default:
-                IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
+                IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
                 return priv->hw_params.bcast_sta_id;
         }
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 4108c7c8f00f..d82823b5c8ab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -493,7 +493,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
         /* Alloc keep-warm buffer */
         ret = iwl_kw_alloc(priv);
         if (ret) {
-                IWL_ERROR("Keep Warm allocation failed");
+                IWL_ERROR("Keep Warm allocation failed\n");
                 goto error_kw;
         }
         spin_lock_irqsave(&priv->lock, flags);
@@ -1463,7 +1463,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
         u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
 
         if (scd_flow >= priv->hw_params.max_txq_num) {
-                IWL_ERROR("BUG_ON scd_flow is bigger than number of queues");
+                IWL_ERROR("BUG_ON scd_flow is bigger than number of queues\n");
                 return;
         }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 444847ab1b5a..b775d5bab668 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -29,7 +29,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
@@ -1558,7 +1557,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
         BUILD_BUG_ON(sizeof(priv->eeprom) != IWL_EEPROM_IMAGE_SIZE);
 
         if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
-                IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+                IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
                 return -ENOENT;
         }
 
@@ -1583,7 +1582,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
                 }
 
                 if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
-                        IWL_ERROR("Time out reading EEPROM[%d]", addr);
+                        IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
                         return -ETIMEDOUT;
                 }
                 e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
@@ -2507,7 +2506,7 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h
                 return priv->hw_setting.bcast_sta_id;
 
         default:
-                IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
+                IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
                 return priv->hw_setting.bcast_sta_id;
         }
 }
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 83cd85e1f847..29be3dc8ee09 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -413,12 +413,12 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
                         last_addr = range->end_addr;
                         __skb_unlink(entry, &priv->tx_queue);
                         memset(&info->status, 0, sizeof(info->status));
-                        priv->tx_stats[skb_get_queue_mapping(skb)].len--;
                         entry_hdr = (struct p54_control_hdr *) entry->data;
                         entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
                         if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
                                 pad = entry_data->align[0];
 
+                        priv->tx_stats[entry_data->hw_queue - 4].len--;
                         if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
                                 if (!(payload->status & 0x01))
                                         info->flags |= IEEE80211_TX_STAT_ACK;
@@ -557,6 +557,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
         struct p54_tx_control_allocdata *txhdr;
         size_t padding, len;
         u8 rate;
+        u8 cts_rate = 0x20;
 
         current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)];
         if (unlikely(current_queue->len > current_queue->limit))
@@ -581,28 +582,28 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
         hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1);
         hdr->retry1 = hdr->retry2 = info->control.retry_limit;
 
-        memset(txhdr->wep_key, 0x0, 16);
-        txhdr->padding = 0;
-        txhdr->padding2 = 0;
-
         /* TODO: add support for alternate retry TX rates */
         rate = ieee80211_get_tx_rate(dev, info)->hw_value;
-        if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE)
+        if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) {
                 rate |= 0x10;
-        if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+                cts_rate |= 0x10;
+        }
+        if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
                 rate |= 0x40;
-        else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+                cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+        } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
                 rate |= 0x20;
+                cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+        }
         memset(txhdr->rateset, rate, 8);
-        txhdr->wep_key_present = 0;
-        txhdr->wep_key_len = 0;
-        txhdr->frame_type = cpu_to_le32(skb_get_queue_mapping(skb) + 4);
-        txhdr->magic4 = 0;
-        txhdr->antenna = (info->antenna_sel_tx == 0) ?
+        txhdr->key_type = 0;
+        txhdr->key_len = 0;
+        txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
+        txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
                 2 : info->antenna_sel_tx - 1;
         txhdr->output_power = 0x7f; // HW Maximum
-        txhdr->magic5 = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
-                0 : ((rate > 0x3) ? cpu_to_le32(0x33) : cpu_to_le32(0x23));
+        txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
+                          0 : cts_rate;
         if (padding)
                 txhdr->align[0] = padding;
 
@@ -836,10 +837,21 @@ static int p54_start(struct ieee80211_hw *dev)
         struct p54_common *priv = dev->priv;
         int err;
 
+        if (!priv->cached_vdcf) {
+                priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf)+
+                        priv->tx_hdr_len + sizeof(struct p54_control_hdr),
+                        GFP_KERNEL);
+
+                if (!priv->cached_vdcf)
+                        return -ENOMEM;
+        }
+
         err = priv->open(dev);
         if (!err)
                 priv->mode = IEEE80211_IF_TYPE_MNTR;
 
+        p54_init_vdcf(dev);
+
         return err;
 }
 
@@ -1019,15 +1031,6 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
         dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
                                  sizeof(struct p54_tx_control_allocdata);
 
-        priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf) +
-              priv->tx_hdr_len + sizeof(struct p54_control_hdr), GFP_KERNEL);
-
-        if (!priv->cached_vdcf) {
-                ieee80211_free_hw(dev);
-                return NULL;
-        }
-
-        p54_init_vdcf(dev);
         mutex_init(&priv->conf_mutex);
 
         return dev;
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 2245fcce92dc..8db6c0e8e540 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -183,16 +183,16 @@ struct p54_frame_sent_hdr {
 
 struct p54_tx_control_allocdata {
         u8 rateset[8];
-        u16 padding;
-        u8 wep_key_present;
-        u8 wep_key_len;
-        u8 wep_key[16];
-        __le32 frame_type;
-        u32 padding2;
-        __le16 magic4;
-        u8 antenna;
+        u8 unalloc0[2];
+        u8 key_type;
+        u8 key_len;
+        u8 key[16];
+        u8 hw_queue;
+        u8 unalloc1[9];
+        u8 tx_antenna;
         u8 output_power;
-        __le32 magic5;
+        u8 cts_rate;
+        u8 unalloc2[3];
         u8 align[0];
 } __attribute__ ((packed));
 
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 815c095ef797..cbaca23a9453 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -109,7 +109,17 @@ static void p54u_rx_cb(struct urb *urb)
                 urb->context = skb;
                 skb_queue_tail(&priv->rx_queue, skb);
         } else {
+                if (!priv->hw_type)
+                        skb_push(skb, sizeof(struct net2280_tx_hdr));
+
+                skb_reset_tail_pointer(skb);
                 skb_trim(skb, 0);
+                if (urb->transfer_buffer != skb_tail_pointer(skb)) {
+                        /* this should not happen */
+                        WARN_ON(1);
+                        urb->transfer_buffer = skb_tail_pointer(skb);
+                }
+
                 skb_queue_tail(&priv->rx_queue, skb);
         }
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index a4a8c57004db..ff78e52ce43c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -173,10 +173,10 @@ struct rxdone_entry_desc {
  *      frame transmission failed due to excessive retries.
  */
 enum txdone_entry_desc_flags {
-        TXDONE_UNKNOWN = 1 << 0,
-        TXDONE_SUCCESS = 1 << 1,
-        TXDONE_FAILURE = 1 << 2,
-        TXDONE_EXCESSIVE_RETRY = 1 << 3,
+        TXDONE_UNKNOWN,
+        TXDONE_SUCCESS,
+        TXDONE_FAILURE,
+        TXDONE_EXCESSIVE_RETRY,
 };
 
 /**
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8d76bb2e0312..2050227ea530 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -181,6 +181,7 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
          * (Only indirectly by looking at the failed TX counters
          * in the register).
          */
+        txdesc.flags = 0;
         if (!urb->status)
                 __set_bit(TXDONE_UNKNOWN, &txdesc.flags);
         else
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index 57376fb993ed..ca5deb6244e6 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -40,6 +40,7 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
         /* Netgear */
         {USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
         {USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
+        {USB_DEVICE(0x0846, 0x4260), .driver_info = DEVICE_RTL8187B},
         /* HP */
         {USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187},
         /* Sitecom */
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 8a1d93a2bb81..51e5214071da 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -57,6 +57,15 @@ static ssize_t devspec_show(struct device *dev,
         return sprintf(buf, "%s\n", ofdev->node->full_name);
 }
 
+static ssize_t name_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+        struct of_device *ofdev;
+
+        ofdev = to_of_device(dev);
+        return sprintf(buf, "%s\n", ofdev->node->name);
+}
+
 static ssize_t modalias_show(struct device *dev,
                                 struct device_attribute *attr, char *buf)
 {
@@ -71,6 +80,7 @@ static ssize_t modalias_show(struct device *dev,
 
 struct device_attribute of_platform_device_attrs[] = {
         __ATTR_RO(devspec),
+        __ATTR_RO(name),
         __ATTR_RO(modalias),
         __ATTR_NULL
 };
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 93e37f0666ab..e17ef54f0efc 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -382,7 +382,7 @@ EXPORT_SYMBOL_GPL(acpi_get_hp_params_from_firmware);
 int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
 {
         acpi_status status;
-        acpi_handle chandle, handle = DEVICE_ACPI_HANDLE(&(dev->dev));
+        acpi_handle chandle, handle;
         struct pci_dev *pdev = dev;
         struct pci_bus *parent;
         struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -399,10 +399,25 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
          * Per PCI firmware specification, we should run the ACPI _OSC
          * method to get control of hotplug hardware before using it. If
          * an _OSC is missing, we look for an OSHP to do the same thing.
-         * To handle different BIOS behavior, we look for _OSC and OSHP
-         * within the scope of the hotplug controller and its parents,
+         * To handle different BIOS behavior, we look for _OSC on a root
+         * bridge preferentially (according to PCI fw spec). Later for
+         * OSHP within the scope of the hotplug controller and its parents,
          * upto the host bridge under which this controller exists.
          */
+        handle = acpi_find_root_bridge_handle(pdev);
+        if (handle) {
+                acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
+                dbg("Trying to get hotplug control for %s\n",
+                                (char *)string.pointer);
+                status = pci_osc_control_set(handle, flags);
+                if (ACPI_SUCCESS(status))
+                        goto got_one;
+                kfree(string.pointer);
+                string = (struct acpi_buffer){ ACPI_ALLOCATE_BUFFER, NULL };
+        }
+
+        pdev = dev;
+        handle = DEVICE_ACPI_HANDLE(&dev->dev);
         while (!handle) {
                 /*
                  * This hotplug controller was not listed in the ACPI name
@@ -427,15 +442,9 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
                 acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
                 dbg("Trying to get hotplug control for %s \n",
                     (char *)string.pointer);
-                status = pci_osc_control_set(handle, flags);
-                if (status == AE_NOT_FOUND)
-                        status = acpi_run_oshp(handle);
-                if (ACPI_SUCCESS(status)) {
-                        dbg("Gained control for hotplug HW for pci %s (%s)\n",
-                            pci_name(dev), (char *)string.pointer);
-                        kfree(string.pointer);
-                        return 0;
-                }
+                status = acpi_run_oshp(handle);
+                if (ACPI_SUCCESS(status))
+                        goto got_one;
                 if (acpi_root_bridge(handle))
                         break;
                 chandle = handle;
@@ -449,6 +458,11 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
 
         kfree(string.pointer);
         return -ENODEV;
+got_one:
+        dbg("Gained control for hotplug HW for pci %s (%s)\n", pci_name(dev),
+                        (char *)string.pointer);
+        kfree(string.pointer);
+        return 0;
 }
 EXPORT_SYMBOL(acpi_get_hp_hw_control_from_firmware);
 
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 30f581b8791f..6dd7b13e9808 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -36,12 +36,7 @@ int aer_osc_setup(struct pcie_device *pciedev)
         if (acpi_pci_disabled)
                 return -1;
 
-        /* Find root host bridge */
-        while (pdev->bus->self)
-                pdev = pdev->bus->self;
-        handle = acpi_get_pci_rootbridge_handle(
-                pci_domain_nr(pdev->bus), pdev->bus->number);
-
+        handle = acpi_find_root_bridge_handle(pdev);
         if (handle) {
                 pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT);
                 status = pci_osc_control_set(handle,
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a04498d390c8..cce2f4cb1fbf 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -383,6 +383,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
                         res->start = base;
                 if (!res->end)
                         res->end = limit + 0xfff;
+                printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
         }
 
         res = child->resource[1];
@@ -394,6 +395,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
                 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
                 res->start = base;
                 res->end = limit + 0xfffff;
+                printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
         }
 
         res = child->resource[2];
@@ -429,6 +431,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
                 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH;
                 res->start = base;
                 res->end = limit + 0xfffff;
+                printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64)?"64":"32",res->start, res->end);
         }
 }
 
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 827c0a520e2b..82634a2f1b1d 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -530,6 +530,36 @@ void __ref pci_bus_assign_resources(struct pci_bus *bus)
 }
 EXPORT_SYMBOL(pci_bus_assign_resources);
 
+static void pci_bus_dump_res(struct pci_bus *bus)
+{
+        int i;
+
+        for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
+                struct resource *res = bus->resource[i];
+                if (!res)
+                        continue;
+
+                printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n", bus->number, i, (res->flags & IORESOURCE_IO)? "io port":"mmio", res->start, res->end);
+        }
+}
+
+static void pci_bus_dump_resources(struct pci_bus *bus)
+{
+        struct pci_bus *b;
+        struct pci_dev *dev;
+
+
+        pci_bus_dump_res(bus);
+
+        list_for_each_entry(dev, &bus->devices, bus_list) {
+                b = dev->subordinate;
+                if (!b)
+                        continue;
+
+                pci_bus_dump_resources(b);
+        }
+}
+
 void __init
 pci_assign_unassigned_resources(void)
 {
@@ -545,4 +575,9 @@ pci_assign_unassigned_resources(void)
                 pci_bus_assign_resources(bus);
                 pci_enable_bridges(bus);
         }
+
+        /* dump the resource on buses */
+        list_for_each_entry(bus, &pci_root_buses, node) {
+                pci_bus_dump_resources(bus);
+        }
 }
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 90ab73825401..9a9755c92fad 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -561,7 +561,7 @@ config RTC_DRV_AT91SAM9_GPBR
 
 config RTC_DRV_BFIN
         tristate "Blackfin On-Chip RTC"
-        depends on BLACKFIN
+        depends on BLACKFIN && !BF561
         help
           If you say yes here you will get support for the
           Blackfin On-Chip Real Time Clock.
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index a1af4c27939b..34439ce3967e 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -218,26 +218,6 @@ static irqreturn_t bfin_rtc_interrupt(int irq, void *dev_id)
                 return IRQ_NONE;
 }
 
-static int bfin_rtc_open(struct device *dev)
-{
-        int ret;
-
-        dev_dbg_stamp(dev);
-
-        ret = request_irq(IRQ_RTC, bfin_rtc_interrupt, IRQF_SHARED, to_platform_device(dev)->name, dev);
-        if (!ret)
-                bfin_rtc_reset(dev, RTC_ISTAT_WRITE_COMPLETE);
-
-        return ret;
-}
-
-static void bfin_rtc_release(struct device *dev)
-{
-        dev_dbg_stamp(dev);
-        bfin_rtc_reset(dev, 0);
-        free_irq(IRQ_RTC, dev);
-}
-
 static void bfin_rtc_int_set(u16 rtc_int)
 {
         bfin_write_RTC_ISTAT(rtc_int);
@@ -370,8 +350,6 @@ static int bfin_rtc_proc(struct device *dev, struct seq_file *seq)
 }
 
 static struct rtc_class_ops bfin_rtc_ops = {
-        .open          = bfin_rtc_open,
-        .release       = bfin_rtc_release,
         .ioctl         = bfin_rtc_ioctl,
         .read_time     = bfin_rtc_read_time,
         .set_time      = bfin_rtc_set_time,
@@ -383,29 +361,44 @@ static struct rtc_class_ops bfin_rtc_ops = {
 static int __devinit bfin_rtc_probe(struct platform_device *pdev)
 {
         struct bfin_rtc *rtc;
+        struct device *dev = &pdev->dev;
         int ret = 0;
+        unsigned long timeout;
 
-        dev_dbg_stamp(&pdev->dev);
+        dev_dbg_stamp(dev);
 
+        /* Allocate memory for our RTC struct */
         rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
         if (unlikely(!rtc))
                 return -ENOMEM;
+        platform_set_drvdata(pdev, rtc);
+        device_init_wakeup(dev, 1);
 
-        rtc->rtc_dev = rtc_device_register(pdev->name, &pdev->dev, &bfin_rtc_ops, THIS_MODULE);
-        if (IS_ERR(rtc)) {
-                ret = PTR_ERR(rtc->rtc_dev);
+        /* Grab the IRQ and init the hardware */
+        ret = request_irq(IRQ_RTC, bfin_rtc_interrupt, IRQF_SHARED, pdev->name, dev);
+        if (unlikely(ret))
                 goto err;
-        }
-
-        /* see comment at top of file about stopwatch/PIE */
+        /* sometimes the bootloader touched things, but the write complete was not
+         * enabled, so let's just do a quick timeout here since the IRQ will not fire ...
+         */
+        timeout = jiffies + HZ;
+        while (bfin_read_RTC_ISTAT() & RTC_ISTAT_WRITE_PENDING)
+                if (time_after(jiffies, timeout))
+                        break;
+        bfin_rtc_reset(dev, RTC_ISTAT_WRITE_COMPLETE);
         bfin_write_RTC_SWCNT(0);
 
-        platform_set_drvdata(pdev, rtc);
-
-        device_init_wakeup(&pdev->dev, 1);
+        /* Register our RTC with the RTC framework */
+        rtc->rtc_dev = rtc_device_register(pdev->name, dev, &bfin_rtc_ops, THIS_MODULE);
+        if (unlikely(IS_ERR(rtc))) {
+                ret = PTR_ERR(rtc->rtc_dev);
+                goto err_irq;
+        }
 
         return 0;
 
+ err_irq:
+        free_irq(IRQ_RTC, dev);
  err:
         kfree(rtc);
         return ret;
@@ -414,7 +407,10 @@ static int __devinit bfin_rtc_probe(struct platform_device *pdev)
 static int __devexit bfin_rtc_remove(struct platform_device *pdev)
 {
         struct bfin_rtc *rtc = platform_get_drvdata(pdev);
+        struct device *dev = &pdev->dev;
 
+        bfin_rtc_reset(dev, 0);
+        free_irq(IRQ_RTC, dev);
         rtc_device_unregister(rtc->rtc_dev);
         platform_set_drvdata(pdev, NULL);
         kfree(rtc);
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 35dcc06eb3e2..f118252f3a9f 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -403,11 +403,14 @@ static long rtc_dev_ioctl(struct file *file,
 
 #ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
         case RTC_UIE_OFF:
+                mutex_unlock(&rtc->ops_lock);
                 clear_uie(rtc);
-                break;
+                return 0;
 
         case RTC_UIE_ON:
+                mutex_unlock(&rtc->ops_lock);
                 err = set_uie(rtc);
+                return err;
 #endif
         default:
                 err = -ENOTTY;
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 640acd20fdde..a150418fba76 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -173,7 +173,7 @@ static int ds1374_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
         int cr, sr;
         int ret = 0;
 
-        if (client->irq < 0)
+        if (client->irq <= 0)
                 return -EINVAL;
 
         mutex_lock(&ds1374->mutex);
@@ -212,7 +212,7 @@ static int ds1374_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
         int cr;
         int ret = 0;
 
-        if (client->irq < 0)
+        if (client->irq <= 0)
                 return -EINVAL;
 
         ret = ds1374_read_time(dev, &now);
@@ -381,7 +381,7 @@ static int ds1374_probe(struct i2c_client *client,
         if (ret)
                 goto out_free;
 
-        if (client->irq >= 0) {
+        if (client->irq > 0) {
                 ret = request_irq(client->irq, ds1374_irq, 0,
                                   "ds1374", client);
                 if (ret) {
@@ -401,7 +401,7 @@ static int ds1374_probe(struct i2c_client *client,
         return 0;
 
 out_irq:
-        if (client->irq >= 0)
+        if (client->irq > 0)
                 free_irq(client->irq, client);
 
 out_free:
@@ -414,7 +414,7 @@ static int __devexit ds1374_remove(struct i2c_client *client)
 {
         struct ds1374 *ds1374 = i2c_get_clientdata(client);
 
-        if (client->irq >= 0) {
+        if (client->irq > 0) {
                 mutex_lock(&ds1374->mutex);
                 ds1374->exiting = 1;
                 mutex_unlock(&ds1374->mutex);
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index 12f0310ae89c..78b2551fb19d 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -20,8 +20,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
-
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/init.h>
diff --git a/drivers/rtc/rtc-r9701.c b/drivers/rtc/rtc-r9701.c
index b35f9bfa2af4..395985b339c9 100644
--- a/drivers/rtc/rtc-r9701.c
+++ b/drivers/rtc/rtc-r9701.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/device.h>
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1b6c52ef7339..acb78017e7d0 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2333,13 +2333,11 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
 {
         struct dasd_device *device;
         struct dasd_ccw_req *cqr;
-        unsigned long flags;
         int ret;
 
-        device = dasd_device_from_cdev(cdev);
+        device = dasd_device_from_cdev_locked(cdev);
         if (IS_ERR(device))
                 return 0;
-        spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
         ret = 0;
         switch (event) {
         case CIO_GONE:
@@ -2369,7 +2367,6 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
                 ret = 1;
                 break;
         }
-        spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
         dasd_put_device(device);
         return ret;
 }
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 4bf0aa5112c1..2476f87d21d0 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -308,7 +308,7 @@ struct dasd_psf_prssd_data {
         unsigned char flags;
         unsigned char reserved[4];
         unsigned char suborder;
-        unsigned char varies[9];
+        unsigned char varies[5];
 } __attribute__ ((packed));
 
 /*
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 29da4413ad43..bf512ac75b9e 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -16,6 +16,7 @@
 #include <linux/poll.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/err.h>
 
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -457,7 +458,7 @@ int dasd_eer_enable(struct dasd_device *device)
 
         cqr = dasd_kmalloc_request("ECKD", 1 /* SNSS */,
                                    SNSS_DATA_SIZE, device);
-        if (!cqr)
+        if (IS_ERR(cqr))
                 return -ENOMEM;
 
         cqr->startdev = device;
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 01fcdd91b846..db85f1fb131e 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -384,6 +384,10 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
          * get minor, add to list
          */
         down_write(&dcssblk_devices_sem);
+        if (dcssblk_get_segment_by_name(local_buf)) {
+                rc = -EEXIST;
+                goto release_gd;
+        }
         rc = dcssblk_assign_free_minor(dev_info);
         if (rc) {
                 up_write(&dcssblk_devices_sem);
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 687720b552d1..be0ce2215c8d 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -109,7 +109,7 @@ tapechar_check_idalbuffer(struct tape_device *device, size_t block_size)
 
         /* The current idal buffer is not correct. Allocate a new one. */
         new = idal_buffer_alloc(block_size, 0);
-        if (new == NULL)
+        if (IS_ERR(new))
                 return -ENOMEM;
 
         if (device->char_data.idal_buf != NULL)
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 2a1af4e60be0..cc8fd781ee22 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -248,7 +248,7 @@ tape_std_mtsetblk(struct tape_device *device, int count)
 
         /* Allocate a new idal buffer. */
         new = idal_buffer_alloc(count, 0);
-        if (new == NULL)
+        if (IS_ERR(new))
                 return -ENOMEM;
         if (device->char_data.idal_buf != NULL)
                 idal_buffer_free(device->char_data.idal_buf);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 26a930e832bd..e0ce65fca4e7 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -112,8 +112,10 @@ ccwgroup_release (struct device *dev)
         gdev = to_ccwgroupdev(dev);
 
         for (i = 0; i < gdev->count; i++) {
-                dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
-                put_device(&gdev->cdev[i]->dev);
+                if (gdev->cdev[i]) {
+                        dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
+                        put_device(&gdev->cdev[i]->dev);
+                }
         }
         kfree(gdev);
 }
@@ -221,6 +223,13 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
         atomic_set(&gdev->onoff, 0);
         mutex_init(&gdev->reg_mutex);
         mutex_lock(&gdev->reg_mutex);
+        gdev->creator_id = creator_id;
+        gdev->count = num_devices;
+        gdev->dev.bus = &ccwgroup_bus_type;
+        gdev->dev.parent = root;
+        gdev->dev.release = ccwgroup_release;
+        device_initialize(&gdev->dev);
+
         curr_buf = buf;
         for (i = 0; i < num_devices && curr_buf; i++) {
                 rc = __get_next_bus_id(&curr_buf, tmp_bus_id);
@@ -258,16 +267,11 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
                 rc = -EINVAL;
                 goto error;
         }
-        gdev->creator_id = creator_id;
-        gdev->count = num_devices;
-        gdev->dev.bus = &ccwgroup_bus_type;
-        gdev->dev.parent = root;
-        gdev->dev.release = ccwgroup_release;
 
         snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s",
                         gdev->cdev[0]->dev.bus_id);
 
-        rc = device_register(&gdev->dev);
+        rc = device_add(&gdev->dev);
         if (rc)
                 goto error;
         get_device(&gdev->dev);
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 46c021d880dc..51489eff6b0b 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -477,7 +477,6 @@ void css_schedule_eval_all(void)
 
 void css_wait_for_slow_path(void)
 {
-        flush_workqueue(ccw_device_notify_work);
         flush_workqueue(slow_path_wq);
 }
 
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index e818d0c54c09..28221030b886 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -150,7 +150,6 @@ static struct css_driver io_subchannel_driver = {
 };
 
 struct workqueue_struct *ccw_device_work;
-struct workqueue_struct *ccw_device_notify_work;
 wait_queue_head_t ccw_device_init_wq;
 atomic_t ccw_device_init_count;
 
@@ -168,11 +167,6 @@ init_ccw_bus_type (void)
         ccw_device_work = create_singlethread_workqueue("cio");
         if (!ccw_device_work)
                 return -ENOMEM; /* FIXME: better errno ? */
-        ccw_device_notify_work = create_singlethread_workqueue("cio_notify");
-        if (!ccw_device_notify_work) {
-                ret = -ENOMEM; /* FIXME: better errno ? */
-                goto out_err;
-        }
         slow_path_wq = create_singlethread_workqueue("kslowcrw");
         if (!slow_path_wq) {
                 ret = -ENOMEM; /* FIXME: better errno ? */
@@ -192,8 +186,6 @@ init_ccw_bus_type (void)
 out_err:
         if (ccw_device_work)
                 destroy_workqueue(ccw_device_work);
-        if (ccw_device_notify_work)
-                destroy_workqueue(ccw_device_notify_work);
         if (slow_path_wq)
                 destroy_workqueue(slow_path_wq);
         return ret;
@@ -204,7 +196,6 @@ cleanup_ccw_bus_type (void)
 {
         css_driver_unregister(&io_subchannel_driver);
         bus_unregister(&ccw_bus_type);
-        destroy_workqueue(ccw_device_notify_work);
         destroy_workqueue(ccw_device_work);
 }
 
@@ -1496,11 +1487,22 @@ static void device_set_disconnected(struct ccw_device *cdev)
                 ccw_device_schedule_recovery();
 }
 
+void ccw_device_set_notoper(struct ccw_device *cdev)
+{
+        struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
+        CIO_TRACE_EVENT(2, "notoper");
+        CIO_TRACE_EVENT(2, sch->dev.bus_id);
+        ccw_device_set_timeout(cdev, 0);
+        cio_disable_subchannel(sch);
+        cdev->private->state = DEV_STATE_NOT_OPER;
+}
+
 static int io_subchannel_sch_event(struct subchannel *sch, int slow)
 {
         int event, ret, disc;
         unsigned long flags;
-        enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE } action;
+        enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE, DISC } action;
         struct ccw_device *cdev;
 
         spin_lock_irqsave(sch->lock, flags);
@@ -1535,16 +1537,11 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
                 }
                 /* fall through */
         case CIO_GONE:
-                /* Prevent unwanted effects when opening lock. */
-                cio_disable_subchannel(sch);
-                device_set_disconnected(cdev);
                 /* Ask driver what to do with device. */
-                action = UNREGISTER;
-                spin_unlock_irqrestore(sch->lock, flags);
-                ret = io_subchannel_notify(sch, event);
-                spin_lock_irqsave(sch->lock, flags);
-                if (ret)
-                        action = NONE;
+                if (io_subchannel_notify(sch, event))
+                        action = DISC;
+                else
+                        action = UNREGISTER;
                 break;
         case CIO_REVALIDATE:
                 /* Device will be removed, so no notify necessary. */
@@ -1565,6 +1562,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
         switch (action) {
         case UNREGISTER:
         case UNREGISTER_PROBE:
+                ccw_device_set_notoper(cdev);
                 /* Unregister device (will use subchannel lock). */
                 spin_unlock_irqrestore(sch->lock, flags);
                 css_sch_device_unregister(sch);
@@ -1577,6 +1575,9 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
         case REPROBE:
                 ccw_device_trigger_reprobe(cdev);
                 break;
+        case DISC:
+                device_set_disconnected(cdev);
+                break;
         default:
                 break;
         }
@@ -1828,5 +1829,4 @@ EXPORT_SYMBOL(ccw_driver_unregister);
 EXPORT_SYMBOL(get_ccwdev_by_busid);
 EXPORT_SYMBOL(ccw_bus_type);
 EXPORT_SYMBOL(ccw_device_work);
-EXPORT_SYMBOL(ccw_device_notify_work);
 EXPORT_SYMBOL_GPL(ccw_device_get_subchannel_id);
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 9800a8335a3f..6f5c3f2b3587 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -72,7 +72,6 @@ dev_fsm_final_state(struct ccw_device *cdev)
 }
 
 extern struct workqueue_struct *ccw_device_work;
-extern struct workqueue_struct *ccw_device_notify_work;
 extern wait_queue_head_t ccw_device_init_wq;
 extern atomic_t ccw_device_init_count;
 
@@ -120,6 +119,7 @@ int ccw_device_stlck(struct ccw_device *);
 void ccw_device_trigger_reprobe(struct ccw_device *);
 void ccw_device_kill_io(struct ccw_device *);
 int ccw_device_notify(struct ccw_device *, int);
+void ccw_device_set_notoper(struct ccw_device *cdev);
 
 /* qdio needs this. */
 void ccw_device_set_timeout(struct ccw_device *, int);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 8b5fe57fb2f3..550508df952b 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -337,26 +337,34 @@ int ccw_device_notify(struct ccw_device *cdev, int event)
                 return 0;
         if (!cdev->online)
                 return 0;
+        CIO_MSG_EVENT(2, "notify called for 0.%x.%04x, event=%d\n",
+                      cdev->private->dev_id.ssid, cdev->private->dev_id.devno,
+                      event);
         return cdev->drv->notify ? cdev->drv->notify(cdev, event) : 0;
 }
 
-static void
-ccw_device_oper_notify(struct work_struct *work)
+static void cmf_reenable_delayed(struct work_struct *work)
 {
         struct ccw_device_private *priv;
         struct ccw_device *cdev;
-        int ret;
 
         priv = container_of(work, struct ccw_device_private, kick_work);
         cdev = priv->cdev;
-        ret = ccw_device_notify(cdev, CIO_OPER);
-        if (ret) {
+        cmf_reenable(cdev);
+}
+
+static void ccw_device_oper_notify(struct ccw_device *cdev)
+{
+        if (ccw_device_notify(cdev, CIO_OPER)) {
                 /* Reenable channel measurements, if needed. */
-                cmf_reenable(cdev);
-                wake_up(&cdev->private->wait_q);
-        } else
-                /* Driver doesn't want device back. */
-                ccw_device_do_unreg_rereg(work);
+                PREPARE_WORK(&cdev->private->kick_work, cmf_reenable_delayed);
+                queue_work(ccw_device_work, &cdev->private->kick_work);
+                return;
+        }
+        /* Driver doesn't want device back. */
+        ccw_device_set_notoper(cdev);
+        PREPARE_WORK(&cdev->private->kick_work, ccw_device_do_unreg_rereg);
+        queue_work(ccw_device_work, &cdev->private->kick_work);
 }
 
 /*
@@ -386,8 +394,7 @@ ccw_device_done(struct ccw_device *cdev, int state)
 
         if (cdev->private->flags.donotify) {
                 cdev->private->flags.donotify = 0;
-                PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify);
-                queue_work(ccw_device_notify_work, &cdev->private->kick_work);
+                ccw_device_oper_notify(cdev);
         }
         wake_up(&cdev->private->wait_q);
 
diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h
index 8484b83698e1..5a4d85b829ad 100644
--- a/drivers/s390/cio/qdio_debug.h
+++ b/drivers/s390/cio/qdio_debug.h
@@ -61,18 +61,18 @@
 
 /* s390dbf views */
 #define QDIO_DBF_SETUP_LEN              8
-#define QDIO_DBF_SETUP_PAGES            4
+#define QDIO_DBF_SETUP_PAGES            8
 #define QDIO_DBF_SETUP_NR_AREAS         1
 
 #define QDIO_DBF_TRACE_LEN              8
 #define QDIO_DBF_TRACE_NR_AREAS         2
 
 #ifdef CONFIG_QDIO_DEBUG
-#define QDIO_DBF_TRACE_PAGES            16
+#define QDIO_DBF_TRACE_PAGES            32
 #define QDIO_DBF_SETUP_LEVEL            6
 #define QDIO_DBF_TRACE_LEVEL            4
 #else /* !CONFIG_QDIO_DEBUG */
-#define QDIO_DBF_TRACE_PAGES            4
+#define QDIO_DBF_TRACE_PAGES            8
 #define QDIO_DBF_SETUP_LEVEL            2
 #define QDIO_DBF_TRACE_LEVEL            2
 #endif /* CONFIG_QDIO_DEBUG */
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index d15648514a0f..e6eabc853422 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -330,6 +330,7 @@ static int qdio_siga_output(struct qdio_q *q)
         int cc;
         u32 busy_bit;
         u64 start_time = 0;
+        char dbf_text[15];
 
         QDIO_DBF_TEXT5(0, trace, "sigaout");
         QDIO_DBF_HEX5(0, trace, &q, sizeof(void *));
@@ -338,6 +339,9 @@ static int qdio_siga_output(struct qdio_q *q)
 again:
         cc = qdio_do_siga_output(q, &busy_bit);
         if (queue_type(q) == QDIO_IQDIO_QFMT && cc == 2 && busy_bit) {
+                sprintf(dbf_text, "bb%4x%2x", q->irq_ptr->schid.sch_no, q->nr);
+                QDIO_DBF_TEXT3(0, trace, dbf_text);
+
                 if (!start_time)
                         start_time = get_usecs();
                 else if ((get_usecs() - start_time) < QDIO_BUSY_BIT_PATIENCE)
@@ -748,16 +752,18 @@ static void qdio_kick_outbound_q(struct qdio_q *q)
         rc = qdio_siga_output(q);
         switch (rc) {
         case 0:
-                /* went smooth this time, reset timestamp */
-                q->u.out.timestamp = 0;
-
                 /* TODO: improve error handling for CC=0 case */
 #ifdef CONFIG_QDIO_DEBUG
-                QDIO_DBF_TEXT3(0, trace, "cc2reslv");
-                sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no, q->nr,
-                        atomic_read(&q->u.out.busy_siga_counter));
-                QDIO_DBF_TEXT3(0, trace, dbf_text);
+                if (q->u.out.timestamp) {
+                        QDIO_DBF_TEXT3(0, trace, "cc2reslv");
+                        sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no,
+                                q->nr,
+                                atomic_read(&q->u.out.busy_siga_counter));
+                        QDIO_DBF_TEXT3(0, trace, dbf_text);
+                }
 #endif /* CONFIG_QDIO_DEBUG */
+                /* went smooth this time, reset timestamp */
+                q->u.out.timestamp = 0;
                 break;
         /* cc=2 and busy bit */
         case (2 | QDIO_ERROR_SIGA_BUSY):
@@ -1066,14 +1072,12 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
         if (IS_ERR(irb)) {
                 switch (PTR_ERR(irb)) {
                 case -EIO:
-                        sprintf(dbf_text, "ierr%4x",
-                                cdev->private->schid.sch_no);
+                        sprintf(dbf_text, "ierr%4x", irq_ptr->schid.sch_no);
                         QDIO_DBF_TEXT2(1, setup, dbf_text);
                         qdio_int_error(cdev);
                         return;
                 case -ETIMEDOUT:
-                        sprintf(dbf_text, "qtoh%4x",
-                                cdev->private->schid.sch_no);
+                        sprintf(dbf_text, "qtoh%4x", irq_ptr->schid.sch_no);
                         QDIO_DBF_TEXT2(1, setup, dbf_text);
                         qdio_int_error(cdev);
                         return;
@@ -1124,8 +1128,10 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
 struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev)
 {
         struct qdio_irq *irq_ptr;
+        char dbf_text[15];
 
-        QDIO_DBF_TEXT0(0, setup, "getssqd");
+        sprintf(dbf_text, "qssq%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
 
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
@@ -1149,14 +1155,13 @@ int qdio_cleanup(struct ccw_device *cdev, int how)
         char dbf_text[15];
         int rc;
 
+        sprintf(dbf_text, "qcln%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
 
-        sprintf(dbf_text, "qcln%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT1(0, trace, dbf_text);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-
         rc = qdio_shutdown(cdev, how);
         if (rc == 0)
                 rc = qdio_free(cdev);
@@ -1191,6 +1196,9 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
         unsigned long flags;
         char dbf_text[15];
 
+        sprintf(dbf_text, "qshu%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
@@ -1205,10 +1213,6 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
                 return 0;
         }
 
-        sprintf(dbf_text, "qsqs%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT1(0, trace, dbf_text);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-
         tiqdio_remove_input_queues(irq_ptr);
         qdio_shutdown_queues(cdev);
         qdio_shutdown_debug_entries(irq_ptr, cdev);
@@ -1247,7 +1251,6 @@ no_cleanup:
 
         qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
         mutex_unlock(&irq_ptr->setup_mutex);
-        module_put(THIS_MODULE);
         if (rc)
                 return rc;
         return 0;
@@ -1263,16 +1266,14 @@ int qdio_free(struct ccw_device *cdev)
         struct qdio_irq *irq_ptr;
         char dbf_text[15];
 
+        sprintf(dbf_text, "qfre%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
 
         mutex_lock(&irq_ptr->setup_mutex);
-
-        sprintf(dbf_text, "qfqs%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT1(0, trace, dbf_text);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-
         cdev->private->qdio_data = NULL;
         mutex_unlock(&irq_ptr->setup_mutex);
 
@@ -1295,7 +1296,6 @@ int qdio_initialize(struct qdio_initialize *init_data)
 
         sprintf(dbf_text, "qini%4x", init_data->cdev->private->schid.sch_no);
         QDIO_DBF_TEXT0(0, setup, dbf_text);
-        QDIO_DBF_TEXT0(0, trace, dbf_text);
 
         rc = qdio_allocate(init_data);
         if (rc)
@@ -1319,7 +1319,6 @@ int qdio_allocate(struct qdio_initialize *init_data)
 
         sprintf(dbf_text, "qalc%4x", init_data->cdev->private->schid.sch_no);
         QDIO_DBF_TEXT0(0, setup, dbf_text);
-        QDIO_DBF_TEXT0(0, trace, dbf_text);
 
         if ((init_data->no_input_qs && !init_data->input_handler) ||
             (init_data->no_output_qs && !init_data->output_handler))
@@ -1389,6 +1388,9 @@ int qdio_establish(struct qdio_initialize *init_data)
         unsigned long saveflags;
         int rc;
 
+        sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
@@ -1396,13 +1398,6 @@ int qdio_establish(struct qdio_initialize *init_data)
         if (cdev->private->state != DEV_STATE_ONLINE)
                 return -EINVAL;
 
-        if (!try_module_get(THIS_MODULE))
-                return -EINVAL;
-
-        sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-        QDIO_DBF_TEXT0(0, trace, dbf_text);
-
         mutex_lock(&irq_ptr->setup_mutex);
         qdio_setup_irq(init_data);
 
@@ -1472,6 +1467,9 @@ int qdio_activate(struct ccw_device *cdev)
         unsigned long saveflags;
         char dbf_text[20];
 
+        sprintf(dbf_text, "qact%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
@@ -1485,10 +1483,6 @@ int qdio_activate(struct ccw_device *cdev)
                 goto out;
         }
 
-        sprintf(dbf_text, "qact%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT2(0, setup, dbf_text);
-        QDIO_DBF_TEXT2(0, trace, dbf_text);
-
         irq_ptr->ccw.cmd_code = irq_ptr->aqueue.cmd;
         irq_ptr->ccw.flags = CCW_FLAG_SLI;
         irq_ptr->ccw.count = irq_ptr->aqueue.count;
@@ -1663,7 +1657,7 @@ int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
 #ifdef CONFIG_QDIO_DEBUG
         char dbf_text[20];
 
-        sprintf(dbf_text, "doQD%04x", cdev->private->schid.sch_no);
+        sprintf(dbf_text, "doQD%4x", cdev->private->schid.sch_no);
         QDIO_DBF_TEXT3(0, trace, dbf_text);
 #endif /* CONFIG_QDIO_DEBUG */
 
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 1bd2a208db28..1679e2f91c94 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -165,7 +165,7 @@ static void setup_queues(struct qdio_irq *irq_ptr,
         void **output_sbal_array = qdio_init->output_sbal_addr_array;
         int i;
 
-        sprintf(dbf_text, "qfqs%4x", qdio_init->cdev->private->schid.sch_no);
+        sprintf(dbf_text, "qset%4x", qdio_init->cdev->private->schid.sch_no);
         QDIO_DBF_TEXT0(0, setup, dbf_text);
 
         for_each_input_queue(irq_ptr, q, i) {
@@ -285,7 +285,7 @@ void qdio_setup_ssqd_info(struct qdio_irq *irq_ptr)
         rc = __get_ssqd_info(irq_ptr);
         if (rc) {
                 QDIO_DBF_TEXT2(0, setup, "ssqdasig");
-                sprintf(dbf_text, "schno%x", irq_ptr->schid.sch_no);
+                sprintf(dbf_text, "schn%4x", irq_ptr->schid.sch_no);
                 QDIO_DBF_TEXT2(0, setup, dbf_text);
                 sprintf(dbf_text, "rc:%d", rc);
                 QDIO_DBF_TEXT2(0, setup, dbf_text);
@@ -447,7 +447,7 @@ void qdio_print_subchannel_info(struct qdio_irq *irq_ptr,
 {
         char s[80];
 
-        sprintf(s, "%s ", cdev->dev.bus_id);
+        sprintf(s, "%s sc:%x ", cdev->dev.bus_id, irq_ptr->schid.sch_no);
 
         switch (irq_ptr->qib.qfmt) {
         case QDIO_QETH_QFMT:
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 9291a771d812..ea7f61400267 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -113,7 +113,11 @@ void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr)
         struct qdio_q *q;
         int i;
 
-        for_each_input_queue(irq_ptr, q, i) {
+        for (i = 0; i < irq_ptr->nr_input_qs; i++) {
+                q = irq_ptr->input_qs[i];
+                /* if establish triggered an error */
+                if (!q || !q->entry.prev || !q->entry.next)
+                        continue;
                 list_del_rcu(&q->entry);
                 synchronize_rcu();
         }
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 49ae1cd25caa..2de1e2fccbf9 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -19,7 +19,6 @@
 #undef DEBUGDATA
 #undef DEBUGCCW
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index e7c7b4ebc1fe..2dee69da35cf 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -376,7 +376,7 @@ static int get_lun(struct scsi_device *sdev, struct rdac_dh_data *h)
                 if (inqp->page_id[0] != 'e' || inqp->page_id[1] != 'd' ||
                     inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd')
                         return SCSI_DH_NOSYS;
-                h->lun = scsilun_to_int((struct scsi_lun *)inqp->lun);
+                h->lun = inqp->lun[7]; /* Uses only the last byte */
         }
         return err;
 }
@@ -386,6 +386,7 @@ static int check_ownership(struct scsi_device *sdev, struct rdac_dh_data *h)
         int err;
         struct c9_inquiry *inqp;
 
+        h->lun_state = RDAC_LUN_UNOWNED;
         err = submit_inquiry(sdev, 0xC9, sizeof(struct c9_inquiry), h);
         if (err == SCSI_DH_OK) {
                 inqp = &h->inq.c9;
diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h
index 19406cea6d6a..179ad77f6cc9 100644
--- a/drivers/scsi/dpt/dpti_i2o.h
+++ b/drivers/scsi/dpt/dpti_i2o.h
@@ -21,7 +21,6 @@
 
 #include <linux/i2o-dev.h>
 
-#include <linux/version.h>
 #include <linux/notifier.h>
 #include <asm/atomic.h>
 
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ae560bc04f9d..4e0b7c8eb32e 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -556,11 +556,12 @@ static void ibmvfc_link_down(struct ibmvfc_host *vhost,
 /**
  * ibmvfc_init_host - Start host initialization
  * @vhost:              ibmvfc host struct
+ * @relogin:    is this a re-login?
  *
  * Return value:
  *      nothing
  **/
-static void ibmvfc_init_host(struct ibmvfc_host *vhost)
+static void ibmvfc_init_host(struct ibmvfc_host *vhost, int relogin)
 {
         struct ibmvfc_target *tgt;
 
@@ -574,6 +575,11 @@ static void ibmvfc_init_host(struct ibmvfc_host *vhost)
         }
 
         if (!ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
+                if (!relogin) {
+                        memset(vhost->async_crq.msgs, 0, PAGE_SIZE);
+                        vhost->async_crq.cur = 0;
+                }
+
                 list_for_each_entry(tgt, &vhost->targets, queue)
                         tgt->need_login = 1;
                 scsi_block_requests(vhost->host);
@@ -1059,9 +1065,10 @@ static void ibmvfc_get_starget_port_id(struct scsi_target *starget)
 static int ibmvfc_wait_while_resetting(struct ibmvfc_host *vhost)
 {
         long timeout = wait_event_timeout(vhost->init_wait_q,
-                                          (vhost->state == IBMVFC_ACTIVE ||
-                                           vhost->state == IBMVFC_HOST_OFFLINE ||
-                                           vhost->state == IBMVFC_LINK_DEAD),
+                                          ((vhost->state == IBMVFC_ACTIVE ||
+                                            vhost->state == IBMVFC_HOST_OFFLINE ||
+                                            vhost->state == IBMVFC_LINK_DEAD) &&
+                                           vhost->action == IBMVFC_HOST_ACTION_NONE),
                                           (init_timeout * HZ));
 
         return timeout ? 0 : -EIO;
@@ -1450,8 +1457,8 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
         struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd;
         struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->rsp;
         struct scsi_cmnd *cmnd = evt->cmnd;
-        int rsp_len = 0;
-        int sense_len = rsp->fcp_sense_len;
+        u32 rsp_len = 0;
+        u32 sense_len = rsp->fcp_sense_len;
 
         if (cmnd) {
                 if (vfc_cmd->response_flags & IBMVFC_ADAPTER_RESID_VALID)
@@ -1468,7 +1475,7 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
                                 rsp_len = rsp->fcp_rsp_len;
                         if ((sense_len + rsp_len) > SCSI_SENSE_BUFFERSIZE)
                                 sense_len = SCSI_SENSE_BUFFERSIZE - rsp_len;
-                        if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len)
+                        if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len && rsp_len <= 8)
                                 memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len);
 
                         ibmvfc_log_error(evt);
@@ -2077,17 +2084,18 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 {
         const char *desc = ibmvfc_get_ae_desc(crq->event);
 
-        ibmvfc_log(vhost, 3, "%s event received\n", desc);
+        ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
+                   " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
 
         switch (crq->event) {
         case IBMVFC_AE_LINK_UP:
         case IBMVFC_AE_RESUME:
                 vhost->events_to_log |= IBMVFC_AE_LINKUP;
-                ibmvfc_init_host(vhost);
+                ibmvfc_init_host(vhost, 1);
                 break;
         case IBMVFC_AE_SCN_FABRIC:
                 vhost->events_to_log |= IBMVFC_AE_RSCN;
-                ibmvfc_init_host(vhost);
+                ibmvfc_init_host(vhost, 1);
                 break;
         case IBMVFC_AE_SCN_NPORT:
         case IBMVFC_AE_SCN_GROUP:
@@ -2133,13 +2141,13 @@ static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)
                         /* Send back a response */
                         rc = ibmvfc_send_crq_init_complete(vhost);
                         if (rc == 0)
-                                ibmvfc_init_host(vhost);
+                                ibmvfc_init_host(vhost, 0);
                         else
                                 dev_err(vhost->dev, "Unable to send init rsp. rc=%ld\n", rc);
                         break;
                 case IBMVFC_CRQ_INIT_COMPLETE:
                         dev_info(vhost->dev, "Partner initialization complete\n");
-                        ibmvfc_init_host(vhost);
+                        ibmvfc_init_host(vhost, 0);
                         break;
                 default:
                         dev_err(vhost->dev, "Unknown crq message type: %d\n", crq->format);
@@ -3357,8 +3365,6 @@ static void ibmvfc_npiv_login(struct ibmvfc_host *vhost)
         mad->buffer.va = vhost->login_buf_dma;
         mad->buffer.len = sizeof(*vhost->login_buf);
 
-        memset(vhost->async_crq.msgs, 0, PAGE_SIZE);
-        vhost->async_crq.cur = 0;
         ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT_WAIT);
 
         if (!ibmvfc_send_event(evt, vhost, default_timeout))
@@ -3601,8 +3607,9 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
                         }
                 }
 
-                if (vhost->reinit) {
+                if (vhost->reinit && !ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
                         vhost->reinit = 0;
+                        scsi_block_requests(vhost->host);
                         ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_QUERY);
                 } else {
                         ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index 4bf6e374f076..fb3177ab6691 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -29,8 +29,8 @@
 #include "viosrp.h"
 
 #define IBMVFC_NAME     "ibmvfc"
-#define IBMVFC_DRIVER_VERSION           "1.0.1"
-#define IBMVFC_DRIVER_DATE              "(July 11, 2008)"
+#define IBMVFC_DRIVER_VERSION           "1.0.2"
+#define IBMVFC_DRIVER_DATE              "(August 14, 2008)"
 
 #define IBMVFC_DEFAULT_TIMEOUT  15
 #define IBMVFC_INIT_TIMEOUT             30
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 6b24b9cdb04c..7b1502c0ab6e 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1636,7 +1636,7 @@ static unsigned long ibmvscsi_get_desired_dma(struct vio_dev *vdev)
         unsigned long desired_io = max_requests * sizeof(union viosrp_iu);
 
         /* add io space for sg data */
-        desired_io += (IBMVSCSI_MAX_SECTORS_DEFAULT *
+        desired_io += (IBMVSCSI_MAX_SECTORS_DEFAULT * 512 *
                              IBMVSCSI_CMDS_PER_LUN_DEFAULT);
 
         return desired_io;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 7c615c70ec5c..bc9e6ddf41df 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -165,7 +165,6 @@
 #include <asm/byteorder.h>
 #include <asm/page.h>
 #include <linux/stddef.h>
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h
index e0657b6f009c..4e49fbcfe8af 100644
--- a/drivers/scsi/ips.h
+++ b/drivers/scsi/ips.h
@@ -50,7 +50,6 @@
 #ifndef _IPS_H_
    #define _IPS_H_
 
-#include <linux/version.h>
 #include <linux/nmi.h>
    #include <asm/uaccess.h>
    #include <asm/io.h>
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 90272e65957a..094b47e94b29 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -27,7 +27,6 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/ctype.h>
-#include <linux/version.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index fc7ac158476c..97b763378e7d 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
  *         2 of the License, or (at your option) any later version.
  *
  * FILE         : megaraid_sas.c
- * Version      : v00.00.03.20-rc1
+ * Version     : v00.00.04.01-rc1
  *
  * Authors:
  *      (email-id : megaraidlinux@lsi.com)
@@ -71,6 +71,10 @@ static struct pci_device_id megasas_pci_table[] = {
         /* ppc IOP */
         {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078DE)},
         /* ppc IOP */
+        {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078GEN2)},
+        /* gen2*/
+        {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS0079GEN2)},
+        /* gen2*/
         {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VERDE_ZCR)},
         /* xscale IOP, vega */
         {PCI_DEVICE(PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_PERC5)},
@@ -198,6 +202,9 @@ megasas_clear_intr_xscale(struct megasas_register_set __iomem * regs)
          */
         writel(status, &regs->outbound_intr_status);
 
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_intr_status);
+
         return 0;
 }
 
@@ -293,6 +300,9 @@ megasas_clear_intr_ppc(struct megasas_register_set __iomem * regs)
          */
         writel(status, &regs->outbound_doorbell_clear);
 
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_doorbell_clear);
+
         return 0;
 }
 /**
@@ -318,6 +328,99 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
 };
 
 /**
+*       The following functions are defined for gen2 (deviceid : 0x78 0x79)
+*       controllers
+*/
+
+/**
+ * megasas_enable_intr_gen2 -  Enables interrupts
+ * @regs:                      MFI register set
+ */
+static inline void
+megasas_enable_intr_gen2(struct megasas_register_set __iomem *regs)
+{
+        writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
+
+        /* write ~0x00000005 (4 & 1) to the intr mask*/
+        writel(~MFI_GEN2_ENABLE_INTERRUPT_MASK, &(regs)->outbound_intr_mask);
+
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_intr_mask);
+}
+
+/**
+ * megasas_disable_intr_gen2 - Disables interrupt
+ * @regs:                      MFI register set
+ */
+static inline void
+megasas_disable_intr_gen2(struct megasas_register_set __iomem *regs)
+{
+        u32 mask = 0xFFFFFFFF;
+        writel(mask, &regs->outbound_intr_mask);
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_intr_mask);
+}
+
+/**
+ * megasas_read_fw_status_reg_gen2 - returns the current FW status value
+ * @regs:                      MFI register set
+ */
+static u32
+megasas_read_fw_status_reg_gen2(struct megasas_register_set __iomem *regs)
+{
+        return readl(&(regs)->outbound_scratch_pad);
+}
+
+/**
+ * megasas_clear_interrupt_gen2 -      Check & clear interrupt
+ * @regs:                              MFI register set
+ */
+static int
+megasas_clear_intr_gen2(struct megasas_register_set __iomem *regs)
+{
+        u32 status;
+        /*
+         * Check if it is our interrupt
+         */
+        status = readl(&regs->outbound_intr_status);
+
+        if (!(status & MFI_GEN2_ENABLE_INTERRUPT_MASK))
+                return 1;
+
+        /*
+         * Clear the interrupt by writing back the same value
+         */
+        writel(status, &regs->outbound_doorbell_clear);
+
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_intr_status);
+
+        return 0;
+}
+/**
+ * megasas_fire_cmd_gen2 -     Sends command to the FW
+ * @frame_phys_addr :          Physical address of cmd
+ * @frame_count :              Number of frames for the command
+ * @regs :                     MFI register set
+ */
+static inline void
+megasas_fire_cmd_gen2(dma_addr_t frame_phys_addr, u32 frame_count,
+                        struct megasas_register_set __iomem *regs)
+{
+        writel((frame_phys_addr | (frame_count<<1))|1,
+                        &(regs)->inbound_queue_port);
+}
+
+static struct megasas_instance_template megasas_instance_template_gen2 = {
+
+        .fire_cmd = megasas_fire_cmd_gen2,
+        .enable_intr = megasas_enable_intr_gen2,
+        .disable_intr = megasas_disable_intr_gen2,
+        .clear_intr = megasas_clear_intr_gen2,
+        .read_fw_status_reg = megasas_read_fw_status_reg_gen2,
+};
+
+/**
 *       This is the end of set of functions & definitions
 *       specific to ppc (deviceid : 0x60) controllers
 */
@@ -1976,7 +2079,12 @@ static int megasas_init_mfi(struct megasas_instance *instance)
         /*
          * Map the message registers
          */
-        instance->base_addr = pci_resource_start(instance->pdev, 0);
+        if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078GEN2) ||
+                (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0079GEN2)) {
+                instance->base_addr = pci_resource_start(instance->pdev, 1);
+        } else {
+                instance->base_addr = pci_resource_start(instance->pdev, 0);
+        }
 
         if (pci_request_regions(instance->pdev, "megasas: LSI")) {
                 printk(KERN_DEBUG "megasas: IO memory region busy!\n");
@@ -1998,6 +2106,10 @@ static int megasas_init_mfi(struct megasas_instance *instance)
                 case PCI_DEVICE_ID_LSI_SAS1078DE:
                         instance->instancet = &megasas_instance_template_ppc;
                         break;
+                case PCI_DEVICE_ID_LSI_SAS1078GEN2:
+                case PCI_DEVICE_ID_LSI_SAS0079GEN2:
+                        instance->instancet = &megasas_instance_template_gen2;
+                        break;
                 case PCI_DEVICE_ID_LSI_SAS1064R:
                 case PCI_DEVICE_ID_DELL_PERC5:
                 default:
@@ -2857,6 +2969,7 @@ static void megasas_shutdown(struct pci_dev *pdev)
 {
         struct megasas_instance *instance = pci_get_drvdata(pdev);
         megasas_flush_cache(instance);
+        megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN);
 }
 
 /**
@@ -3292,7 +3405,7 @@ megasas_sysfs_set_dbg_lvl(struct device_driver *dd, const char *buf, size_t coun
         return retval;
 }
 
-static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUGO, megasas_sysfs_show_dbg_lvl,
+static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUSR, megasas_sysfs_show_dbg_lvl,
                 megasas_sysfs_set_dbg_lvl);
 
 static ssize_t
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index b0c41e671702..0d033248fdf1 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -18,9 +18,9 @@
 /*
  * MegaRAID SAS Driver meta data
  */
-#define MEGASAS_VERSION                 "00.00.03.20-rc1"
-#define MEGASAS_RELDATE                 "March 10, 2008"
-#define MEGASAS_EXT_VERSION             "Mon. March 10 11:02:31 PDT 2008"
+#define MEGASAS_VERSION                         "00.00.04.01"
+#define MEGASAS_RELDATE                         "July 24, 2008"
+#define MEGASAS_EXT_VERSION                     "Thu July 24 11:41:51 PST 2008"
 
 /*
  * Device IDs
@@ -28,6 +28,8 @@
 #define PCI_DEVICE_ID_LSI_SAS1078R              0x0060
 #define PCI_DEVICE_ID_LSI_SAS1078DE             0x007C
 #define PCI_DEVICE_ID_LSI_VERDE_ZCR             0x0413
+#define PCI_DEVICE_ID_LSI_SAS1078GEN2           0x0078
+#define PCI_DEVICE_ID_LSI_SAS0079GEN2           0x0079
 
 /*
  * =====================================
@@ -580,6 +582,8 @@ struct megasas_ctrl_info {
 #define MEGASAS_COMPLETION_TIMER_INTERVAL      (HZ/10)
 
 #define MFI_REPLY_1078_MESSAGE_INTERRUPT        0x80000000
+#define MFI_REPLY_GEN2_MESSAGE_INTERRUPT        0x00000001
+#define MFI_GEN2_ENABLE_INTERRUPT_MASK          (0x00000001 | 0x00000004)
 
 /*
 * register set for both 1068 and 1078 controllers
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index edf9fdb3cb3c..22052bb7becb 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -23,7 +23,6 @@
  *   1.2: PowerPC (big endian) support.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h
index 6715ecb3bfca..9565acf1aa72 100644
--- a/drivers/scsi/nsp32.h
+++ b/drivers/scsi/nsp32.h
@@ -16,7 +16,6 @@
 #ifndef _NSP32_H
 #define _NSP32_H
 
-#include <linux/version.h>
 //#define NSP32_DEBUG 9
 
 /*
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index a221b6ef9fa9..24e6cb8396e3 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -25,7 +25,6 @@
 
 ***********************************************************************/
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index a319a20ed440..45e7dcb4b34d 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -993,6 +993,17 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 {
         fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 
+        /*
+         * At this point all fcport's software-states are cleared.  Perform any
+         * final cleanup of firmware resources (PCBs and XCBs).
+         */
+        if (fcport->loop_id != FC_NO_LOOP_ID) {
+                fcport->ha->isp_ops->fabric_logout(fcport->ha, fcport->loop_id,
+                    fcport->d_id.b.domain, fcport->d_id.b.area,
+                    fcport->d_id.b.al_pa);
+                fcport->loop_id = FC_NO_LOOP_ID;
+        }
+
         qla2x00_abort_fcport_cmds(fcport);
         scsi_target_unblock(&rport->dev);
 }
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6da31ba94404..94a720eabfd8 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2237,6 +2237,7 @@ typedef struct scsi_qla_host {
 #define REGISTER_FDMI_NEEDED    26
 #define FCPORT_UPDATE_NEEDED    27
 #define VP_DPC_NEEDED           28      /* wake up for VP dpc handling */
+#define UNLOADING               29
 
         uint32_t        device_flags;
 #define DFLG_LOCAL_DEVICES              BIT_0
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 601a6b29750c..ee89ddd64aae 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -976,8 +976,9 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
                                     &ha->fw_attributes, &ha->fw_memory_size);
                                 qla2x00_resize_request_q(ha);
                                 ha->flags.npiv_supported = 0;
-                                if ((IS_QLA24XX(ha) || IS_QLA25XX(ha)) &&
-                                    (ha->fw_attributes & BIT_2)) {
+                                if ((IS_QLA24XX(ha) || IS_QLA25XX(ha) ||
+                                     IS_QLA84XX(ha)) &&
+                                         (ha->fw_attributes & BIT_2)) {
                                         ha->flags.npiv_supported = 1;
                                         if ((!ha->max_npiv_vports) ||
                                             ((ha->max_npiv_vports + 1) %
@@ -3251,6 +3252,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
 {
         int rval;
         uint8_t        status = 0;
+        scsi_qla_host_t *vha;
 
         if (ha->flags.online) {
                 ha->flags.online = 0;
@@ -3265,6 +3267,8 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
                 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
                         atomic_set(&ha->loop_state, LOOP_DOWN);
                         qla2x00_mark_all_devices_lost(ha, 0);
+                        list_for_each_entry(vha, &ha->vp_list, vp_list)
+                               qla2x00_mark_all_devices_lost(vha, 0);
                 } else {
                         if (!atomic_read(&ha->loop_down_timer))
                                 atomic_set(&ha->loop_down_timer,
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 874d802edb7d..45a3b93eed57 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -879,11 +879,12 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
         sp->request_sense_ptr += sense_len;
         sp->request_sense_length -= sense_len;
         if (sp->request_sense_length != 0)
-                sp->ha->status_srb = sp;
+                sp->fcport->ha->status_srb = sp;
 
         DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) "
-            "cmd=%p pid=%ld\n", __func__, sp->ha->host_no, cp->device->channel,
-            cp->device->id, cp->device->lun, cp, cp->serial_number));
+            "cmd=%p pid=%ld\n", __func__, sp->fcport->ha->host_no,
+            cp->device->channel, cp->device->id, cp->device->lun, cp,
+            cp->serial_number));
         if (sense_len)
                 DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
                     CMD_ACTUAL_SNSLEN(cp)));
@@ -1184,9 +1185,8 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
                     atomic_read(&fcport->state)));
 
                 cp->result = DID_BUS_BUSY << 16;
-                if (atomic_read(&fcport->state) == FCS_ONLINE) {
-                        qla2x00_mark_device_lost(ha, fcport, 1, 1);
-                }
+                if (atomic_read(&fcport->state) == FCS_ONLINE)
+                        qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
                 break;
 
         case CS_RESET:
@@ -1229,7 +1229,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
 
                 /* Check to see if logout occurred. */
                 if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
-                        qla2x00_mark_device_lost(ha, fcport, 1, 1);
+                        qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
                 break;
 
         default:
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index bc90d6b8d0a0..813bc7784c0a 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2686,7 +2686,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *ha,
                 set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
                 set_bit(VP_DPC_NEEDED, &ha->dpc_flags);
 
-                wake_up_process(ha->dpc_thread);
+                qla2xxx_wake_dpc(ha);
         }
 }
 
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 50baf6a1d67c..93560cd72784 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -6,7 +6,6 @@
  */
 #include "qla_def.h"
 
-#include <linux/version.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 7c8af7ed2a5d..26afe44265c7 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -780,7 +780,8 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *ha, unsigned int t,
                 sp = pha->outstanding_cmds[cnt];
                 if (!sp)
                         continue;
-                if (ha->vp_idx != sp->ha->vp_idx)
+
+                if (ha->vp_idx != sp->fcport->ha->vp_idx)
                         continue;
                 match = 0;
                 switch (type) {
@@ -1080,9 +1081,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *ha, int res)
                 sp = ha->outstanding_cmds[cnt];
                 if (sp) {
                         ha->outstanding_cmds[cnt] = NULL;
-                        sp->flags = 0;
                         sp->cmd->result = res;
-                        sp->cmd->host_scribble = (unsigned char *)NULL;
                         qla2x00_sp_compl(ha, sp);
                 }
         }
@@ -1776,10 +1775,15 @@ probe_out:
 static void
 qla2x00_remove_one(struct pci_dev *pdev)
 {
-        scsi_qla_host_t *ha;
+        scsi_qla_host_t *ha, *vha, *temp;
 
         ha = pci_get_drvdata(pdev);
 
+        list_for_each_entry_safe(vha, temp, &ha->vp_list, vp_list)
+                fc_vport_terminate(vha->fc_vport);
+
+        set_bit(UNLOADING, &ha->dpc_flags);
+
         qla2x00_dfs_remove(ha);
 
         qla84xx_put_chip(ha);
@@ -2451,8 +2455,10 @@ qla2x00_do_dpc(void *data)
 void
 qla2xxx_wake_dpc(scsi_qla_host_t *ha)
 {
-        if (ha->dpc_thread)
-                wake_up_process(ha->dpc_thread);
+        struct task_struct *t = ha->dpc_thread;
+
+        if (!test_bit(UNLOADING, &ha->dpc_flags) && t)
+                wake_up_process(t);
 }
 
 /*
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 676c390db354..4160e4caa7b9 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.02.01-k6"
+#define QLA2XXX_VERSION      "8.02.01-k7"
 
 #define QLA_DRIVER_MAJOR_VER    8
 #define QLA_DRIVER_MINOR_VER    2
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index d831a2beff39..87ab2443e66d 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1165,15 +1165,19 @@ EXPORT_SYMBOL(ssb_dma_translation);
 
 int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
 {
+#ifdef CONFIG_SSB_PCIHOST
         int err;
+#endif
 
         switch (dev->bus->bustype) {
         case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
                 err = pci_set_dma_mask(dev->bus->host_pci, mask);
                 if (err)
                         return err;
                 err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
                 return err;
+#endif
         case SSB_BUSTYPE_SSB:
                 return dma_set_mask(dev->dev, mask);
         default:
@@ -1188,6 +1192,7 @@ void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
 {
         switch (dev->bus->bustype) {
         case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
                 if (gfp_flags & GFP_DMA) {
                         /* Workaround: The PCI API does not support passing
                          * a GFP flag. */
@@ -1195,6 +1200,7 @@ void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
                                                   size, dma_handle, gfp_flags);
                 }
                 return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
+#endif
         case SSB_BUSTYPE_SSB:
                 return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
         default:
@@ -1210,6 +1216,7 @@ void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
 {
         switch (dev->bus->bustype) {
         case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
                 if (gfp_flags & GFP_DMA) {
                         /* Workaround: The PCI API does not support passing
                          * a GFP flag. */
@@ -1220,6 +1227,7 @@ void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
                 pci_free_consistent(dev->bus->host_pci, size,
                                     vaddr, dma_handle);
                 return;
+#endif
         case SSB_BUSTYPE_SSB:
                 dma_free_coherent(dev->dev, size, vaddr, dma_handle);
                 return;
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 2e9079df26b3..4190be64917f 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -33,6 +33,19 @@ config UIO_PDRV
 
           If you don't know what to do here, say N.
 
+config UIO_PDRV_GENIRQ
+        tristate "Userspace I/O platform driver with generic IRQ handling"
+        help
+          Platform driver for Userspace I/O devices, including generic
+          interrupt handling code. Shared interrupts are not supported.
+
+          This kernel driver requires that the matching userspace driver
+          handles interrupts in a special way. Userspace is responsible
+          for acknowledging the hardware device if needed, and re-enabling
+          interrupts in the interrupt controller using the write() syscall.
+
+          If you don't know what to do here, say N.
+
 config UIO_SMX
         tristate "SMX cryptengine UIO interface"
         default n
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index e00ce0def1a0..8667bbdef904 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -1,4 +1,5 @@
 obj-$(CONFIG_UIO)       += uio.o
 obj-$(CONFIG_UIO_CIF)   += uio_cif.o
 obj-$(CONFIG_UIO_PDRV)  += uio_pdrv.o
+obj-$(CONFIG_UIO_PDRV_GENIRQ)   += uio_pdrv_genirq.o
 obj-$(CONFIG_UIO_SMX)   += uio_smx.o
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index 5d0d2e85d982..0b4ef39cd85d 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -88,6 +88,8 @@ static int uio_pdrv_remove(struct platform_device *pdev)
 
         uio_unregister_device(pdata->uioinfo);
 
+        kfree(pdata);
+
         return 0;
 }
 
@@ -114,5 +116,5 @@ module_exit(uio_pdrv_exit);
 
 MODULE_AUTHOR("Uwe Kleine-Koenig");
 MODULE_DESCRIPTION("Userspace I/O platform driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
new file mode 100644
index 000000000000..1f82c83a92ae
--- /dev/null
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -0,0 +1,188 @@
+/*
+ * drivers/uio/uio_pdrv_genirq.c
+ *
+ * Userspace I/O platform driver with generic IRQ handling code.
+ *
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * Based on uio_pdrv.c by Uwe Kleine-Koenig,
+ * Copyright (C) 2008 by Digi International Inc.
+ * All rights reserved.
+ *
+ * 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.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/uio_driver.h>
+#include <linux/spinlock.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+#include <linux/stringify.h>
+
+#define DRIVER_NAME "uio_pdrv_genirq"
+
+struct uio_pdrv_genirq_platdata {
+        struct uio_info *uioinfo;
+        spinlock_t lock;
+        unsigned long flags;
+};
+
+static irqreturn_t uio_pdrv_genirq_handler(int irq, struct uio_info *dev_info)
+{
+        struct uio_pdrv_genirq_platdata *priv = dev_info->priv;
+
+        /* Just disable the interrupt in the interrupt controller, and
+         * remember the state so we can allow user space to enable it later.
+         */
+
+        if (!test_and_set_bit(0, &priv->flags))
+                disable_irq_nosync(irq);
+
+        return IRQ_HANDLED;
+}
+
+static int uio_pdrv_genirq_irqcontrol(struct uio_info *dev_info, s32 irq_on)
+{
+        struct uio_pdrv_genirq_platdata *priv = dev_info->priv;
+        unsigned long flags;
+
+        /* Allow user space to enable and disable the interrupt
+         * in the interrupt controller, but keep track of the
+         * state to prevent per-irq depth damage.
+         *
+         * Serialize this operation to support multiple tasks.
+         */
+
+        spin_lock_irqsave(&priv->lock, flags);
+        if (irq_on) {
+                if (test_and_clear_bit(0, &priv->flags))
+                        enable_irq(dev_info->irq);
+        } else {
+                if (!test_and_set_bit(0, &priv->flags))
+                        disable_irq(dev_info->irq);
+        }
+        spin_unlock_irqrestore(&priv->lock, flags);
+
+        return 0;
+}
+
+static int uio_pdrv_genirq_probe(struct platform_device *pdev)
+{
+        struct uio_info *uioinfo = pdev->dev.platform_data;
+        struct uio_pdrv_genirq_platdata *priv;
+        struct uio_mem *uiomem;
+        int ret = -EINVAL;
+        int i;
+
+        if (!uioinfo || !uioinfo->name || !uioinfo->version) {
+                dev_err(&pdev->dev, "missing platform_data\n");
+                goto bad0;
+        }
+
+        if (uioinfo->handler || uioinfo->irqcontrol || uioinfo->irq_flags) {
+                dev_err(&pdev->dev, "interrupt configuration error\n");
+                goto bad0;
+        }
+
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+        if (!priv) {
+                ret = -ENOMEM;
+                dev_err(&pdev->dev, "unable to kmalloc\n");
+                goto bad0;
+        }
+
+        priv->uioinfo = uioinfo;
+        spin_lock_init(&priv->lock);
+        priv->flags = 0; /* interrupt is enabled to begin with */
+
+        uiomem = &uioinfo->mem[0];
+
+        for (i = 0; i < pdev->num_resources; ++i) {
+                struct resource *r = &pdev->resource[i];
+
+                if (r->flags != IORESOURCE_MEM)
+                        continue;
+
+                if (uiomem >= &uioinfo->mem[MAX_UIO_MAPS]) {
+                        dev_warn(&pdev->dev, "device has more than "
+                                        __stringify(MAX_UIO_MAPS)
+                                        " I/O memory resources.\n");
+                        break;
+                }
+
+                uiomem->memtype = UIO_MEM_PHYS;
+                uiomem->addr = r->start;
+                uiomem->size = r->end - r->start + 1;
+                ++uiomem;
+        }
+
+        while (uiomem < &uioinfo->mem[MAX_UIO_MAPS]) {
+                uiomem->size = 0;
+                ++uiomem;
+        }
+
+        /* This driver requires no hardware specific kernel code to handle
+         * interrupts. Instead, the interrupt handler simply disables the
+         * interrupt in the interrupt controller. User space is responsible
+         * for performing hardware specific acknowledge and re-enabling of
+         * the interrupt in the interrupt controller.
+         *
+         * Interrupt sharing is not supported.
+         */
+
+        uioinfo->irq_flags = IRQF_DISABLED;
+        uioinfo->handler = uio_pdrv_genirq_handler;
+        uioinfo->irqcontrol = uio_pdrv_genirq_irqcontrol;
+        uioinfo->priv = priv;
+
+        ret = uio_register_device(&pdev->dev, priv->uioinfo);
+        if (ret) {
+                dev_err(&pdev->dev, "unable to register uio device\n");
+                goto bad1;
+        }
+
+        platform_set_drvdata(pdev, priv);
+        return 0;
+ bad1:
+        kfree(priv);
+ bad0:
+        return ret;
+}
+
+static int uio_pdrv_genirq_remove(struct platform_device *pdev)
+{
+        struct uio_pdrv_genirq_platdata *priv = platform_get_drvdata(pdev);
+
+        uio_unregister_device(priv->uioinfo);
+        kfree(priv);
+        return 0;
+}
+
+static struct platform_driver uio_pdrv_genirq = {
+        .probe = uio_pdrv_genirq_probe,
+        .remove = uio_pdrv_genirq_remove,
+        .driver = {
+                .name = DRIVER_NAME,
+                .owner = THIS_MODULE,
+        },
+};
+
+static int __init uio_pdrv_genirq_init(void)
+{
+        return platform_driver_register(&uio_pdrv_genirq);
+}
+
+static void __exit uio_pdrv_genirq_exit(void)
+{
+        platform_driver_unregister(&uio_pdrv_genirq);
+}
+
+module_init(uio_pdrv_genirq_init);
+module_exit(uio_pdrv_genirq_exit);
+
+MODULE_AUTHOR("Magnus Damm");
+MODULE_DESCRIPTION("Userspace I/O platform driver with generic IRQ handling");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index cb01b5106efd..b6483dd98acc 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -64,7 +64,6 @@
 #include <linux/ctype.h>
 #include <linux/sched.h>
 #include <linux/kthread.h>
-#include <linux/version.h>
 #include <linux/mutex.h>
 #include <linux/freezer.h>
 
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index efc4373ededb..c257453fa9de 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -589,8 +589,8 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
         tasklet_schedule(&acm->urb_task);
 
 done:
-err_out:
         mutex_unlock(&acm->mutex);
+err_out:
         mutex_unlock(&open_mutex);
         return rv;
 
@@ -1362,6 +1362,9 @@ static struct usb_device_id acm_ids[] = {
         { USB_DEVICE(0x0803, 0x3095), /* Zoom Telephonics Model 3095F USB MODEM */
         .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
         },
+        { USB_DEVICE(0x0572, 0x1321), /* Conexant USB MODEM CX93010 */
+        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+        },
 
         /* control interfaces with various AT-command sets */
         { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 2be37fe466f2..5a7fa6f09958 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -230,6 +230,13 @@ static int usb_probe_interface(struct device *dev)
                  */
                 intf->pm_usage_cnt = !(driver->supports_autosuspend);
 
+                /* Carry out a deferred switch to altsetting 0 */
+                if (intf->needs_altsetting0) {
+                        usb_set_interface(udev, intf->altsetting[0].
+                                        desc.bInterfaceNumber, 0);
+                        intf->needs_altsetting0 = 0;
+                }
+
                 error = driver->probe(intf, id);
                 if (error) {
                         mark_quiesced(intf);
@@ -266,8 +273,17 @@ static int usb_unbind_interface(struct device *dev)
 
         driver->disconnect(intf);
 
-        /* reset other interface state */
-        usb_set_interface(udev, intf->altsetting[0].desc.bInterfaceNumber, 0);
+        /* Reset other interface state.
+         * We cannot do a Set-Interface if the device is suspended or
+         * if it is prepared for a system sleep (since installing a new
+         * altsetting means creating new endpoint device entries).
+         * When either of these happens, defer the Set-Interface.
+         */
+        if (!error && intf->dev.power.status == DPM_ON)
+                usb_set_interface(udev, intf->altsetting[0].
+                                desc.bInterfaceNumber, 0);
+        else
+                intf->needs_altsetting0 = 1;
         usb_set_intfdata(intf, NULL);
 
         intf->condition = USB_INTERFACE_UNBOUND;
@@ -798,7 +814,8 @@ void usb_forced_unbind_intf(struct usb_interface *intf)
  * The caller must hold @intf's device's lock, but not its pm_mutex
  * and not @intf->dev.sem.
  *
- * FIXME: The caller must block system sleep transitions.
+ * Note: Rebinds will be skipped if a system sleep transition is in
+ * progress and the PM "complete" callback hasn't occurred yet.
  */
 void usb_rebind_intf(struct usb_interface *intf)
 {
@@ -814,10 +831,12 @@ void usb_rebind_intf(struct usb_interface *intf)
         }
 
         /* Try to rebind the interface */
-        intf->needs_binding = 0;
-        rc = device_attach(&intf->dev);
-        if (rc < 0)
-                dev_warn(&intf->dev, "rebind failed: %d\n", rc);
+        if (intf->dev.power.status == DPM_ON) {
+                intf->needs_binding = 0;
+                rc = device_attach(&intf->dev);
+                if (rc < 0)
+                        dev_warn(&intf->dev, "rebind failed: %d\n", rc);
+        }
 }
 
 #ifdef CONFIG_PM
@@ -829,7 +848,6 @@ void usb_rebind_intf(struct usb_interface *intf)
  * or rebind interfaces that have been unbound, according to @action.
  *
  * The caller must hold @udev's device lock.
- * FIXME: For rebinds, the caller must block system sleep transitions.
  */
 static void do_unbind_rebind(struct usb_device *udev, int action)
 {
@@ -851,22 +869,8 @@ static void do_unbind_rebind(struct usb_device *udev, int action)
                                 }
                                 break;
                         case DO_REBIND:
-                                if (intf->needs_binding) {
-
-        /* FIXME: The next line is needed because we are going to probe
-         * the interface, but as far as the PM core is concerned the
-         * interface is still suspended.  The problem wouldn't exist
-         * if we could rebind the interface during the interface's own
-         * resume() call, but at the time the usb_device isn't locked!
-         *
-         * The real solution will be to carry this out during the device's
-         * complete() callback.  Until that is implemented, we have to
-         * use this hack.
-         */
-//                                      intf->dev.power.sleeping = 0;
-
+                                if (intf->needs_binding)
                                         usb_rebind_intf(intf);
-                                }
                                 break;
                         }
                 }
@@ -926,14 +930,14 @@ static int usb_resume_device(struct usb_device *udev)
 }
 
 /* Caller has locked intf's usb_device's pm mutex */
-static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg)
+static int usb_suspend_interface(struct usb_device *udev,
+                struct usb_interface *intf, pm_message_t msg)
 {
         struct usb_driver       *driver;
         int                     status = 0;
 
         /* with no hardware, USB interfaces only use FREEZE and ON states */
-        if (interface_to_usbdev(intf)->state == USB_STATE_NOTATTACHED ||
-                        !is_active(intf))
+        if (udev->state == USB_STATE_NOTATTACHED || !is_active(intf))
                 goto done;
 
         if (intf->condition == USB_INTERFACE_UNBOUND)   /* This can't happen */
@@ -944,7 +948,7 @@ static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg)
                 status = driver->suspend(intf, msg);
                 if (status == 0)
                         mark_quiesced(intf);
-                else if (!interface_to_usbdev(intf)->auto_pm)
+                else if (!udev->auto_pm)
                         dev_err(&intf->dev, "%s error %d\n",
                                         "suspend", status);
         } else {
@@ -961,13 +965,13 @@ static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg)
 }
 
 /* Caller has locked intf's usb_device's pm_mutex */
-static int usb_resume_interface(struct usb_interface *intf, int reset_resume)
+static int usb_resume_interface(struct usb_device *udev,
+                struct usb_interface *intf, int reset_resume)
 {
         struct usb_driver       *driver;
         int                     status = 0;
 
-        if (interface_to_usbdev(intf)->state == USB_STATE_NOTATTACHED ||
-                        is_active(intf))
+        if (udev->state == USB_STATE_NOTATTACHED || is_active(intf))
                 goto done;
 
         /* Don't let autoresume interfere with unbinding */
@@ -975,8 +979,17 @@ static int usb_resume_interface(struct usb_interface *intf, int reset_resume)
                 goto done;
 
         /* Can't resume it if it doesn't have a driver. */
-        if (intf->condition == USB_INTERFACE_UNBOUND)
+        if (intf->condition == USB_INTERFACE_UNBOUND) {
+
+                /* Carry out a deferred switch to altsetting 0 */
+                if (intf->needs_altsetting0 &&
+                                intf->dev.power.status == DPM_ON) {
+                        usb_set_interface(udev, intf->altsetting[0].
+                                        desc.bInterfaceNumber, 0);
+                        intf->needs_altsetting0 = 0;
+                }
                 goto done;
+        }
 
         /* Don't resume if the interface is marked for rebinding */
         if (intf->needs_binding)
@@ -1151,7 +1164,7 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
         if (udev->actconfig) {
                 for (; i < udev->actconfig->desc.bNumInterfaces; i++) {
                         intf = udev->actconfig->interface[i];
-                        status = usb_suspend_interface(intf, msg);
+                        status = usb_suspend_interface(udev, intf, msg);
                         if (status != 0)
                                 break;
                 }
@@ -1163,7 +1176,7 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
         if (status != 0) {
                 while (--i >= 0) {
                         intf = udev->actconfig->interface[i];
-                        usb_resume_interface(intf, 0);
+                        usb_resume_interface(udev, intf, 0);
                 }
 
                 /* Try another autosuspend when the interfaces aren't busy */
@@ -1276,7 +1289,7 @@ static int usb_resume_both(struct usb_device *udev)
         if (status == 0 && udev->actconfig) {
                 for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
                         intf = udev->actconfig->interface[i];
-                        usb_resume_interface(intf, udev->reset_resume);
+                        usb_resume_interface(udev, intf, udev->reset_resume);
                 }
         }
 
@@ -1605,12 +1618,10 @@ int usb_external_resume_device(struct usb_device *udev)
         return status;
 }
 
-static int usb_suspend(struct device *dev, pm_message_t message)
+int usb_suspend(struct device *dev, pm_message_t message)
 {
         struct usb_device       *udev;
 
-        if (!is_usb_device(dev))        /* Ignore PM for interfaces */
-                return 0;
         udev = to_usb_device(dev);
 
         /* If udev is already suspended, we can skip this suspend and
@@ -1629,12 +1640,10 @@ static int usb_suspend(struct device *dev, pm_message_t message)
         return usb_external_suspend_device(udev, message);
 }
 
-static int usb_resume(struct device *dev)
+int usb_resume(struct device *dev)
 {
         struct usb_device       *udev;
 
-        if (!is_usb_device(dev))        /* Ignore PM for interfaces */
-                return 0;
         udev = to_usb_device(dev);
 
         /* If udev->skip_sys_resume is set then udev was already suspended
@@ -1646,17 +1655,10 @@ static int usb_resume(struct device *dev)
         return usb_external_resume_device(udev);
 }
 
-#else
-
-#define usb_suspend     NULL
-#define usb_resume      NULL
-
 #endif /* CONFIG_PM */
 
 struct bus_type usb_bus_type = {
         .name =         "usb",
         .match =        usb_device_match,
         .uevent =       usb_uevent,
-        .suspend =      usb_suspend,
-        .resume =       usb_resume,
 };
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index f7bfd72ef115..8abd4e59bf4a 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -924,15 +924,6 @@ static int register_root_hub(struct usb_hcd *hcd)
         return retval;
 }
 
-void usb_enable_root_hub_irq (struct usb_bus *bus)
-{
-        struct usb_hcd *hcd;
-
-        hcd = container_of (bus, struct usb_hcd, self);
-        if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
-                hcd->driver->hub_irq_enable (hcd);
-}
-
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 5b0b59b0d89b..e710ce04e228 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -212,8 +212,6 @@ struct hc_driver {
         int     (*bus_suspend)(struct usb_hcd *);
         int     (*bus_resume)(struct usb_hcd *);
         int     (*start_port_reset)(struct usb_hcd *, unsigned port_num);
-        void    (*hub_irq_enable)(struct usb_hcd *);
-                /* Needed only if port-change IRQs are level-triggered */
 
                 /* force handover of high-speed port to full-speed companion */
         void    (*relinquish_port)(struct usb_hcd *, int);
@@ -379,8 +377,6 @@ extern struct list_head usb_bus_list;
 extern struct mutex usb_bus_list_lock;
 extern wait_queue_head_t usb_kill_urb_queue;
 
-extern void usb_enable_root_hub_irq(struct usb_bus *bus);
-
 extern int usb_find_interface_driver(struct usb_device *dev,
         struct usb_interface *interface);
 
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 107e1d25ddec..6a5cb018383d 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2102,8 +2102,6 @@ int usb_port_resume(struct usb_device *udev)
         }
 
         clear_bit(port1, hub->busy_bits);
-        if (!hub->hdev->parent && !hub->busy_bits[0])
-                usb_enable_root_hub_irq(hub->hdev->bus);
 
         status = check_port_resume_type(udev,
                         hub, port1, status, portchange, portstatus);
@@ -3081,11 +3079,6 @@ static void hub_events(void)
                         }
                 }
 
-                /* If this is a root hub, tell the HCD it's okay to
-                 * re-enable port-change interrupts now. */
-                if (!hdev->parent && !hub->busy_bits[0])
-                        usb_enable_root_hub_irq(hdev->bus);
-
 loop_autopm:
                 /* Allow autosuspend if we're not going to run again */
                 if (list_empty(&hub->event_list))
@@ -3311,8 +3304,6 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
                         break;
         }
         clear_bit(port1, parent_hub->busy_bits);
-        if (!parent_hdev->parent && !parent_hub->busy_bits[0])
-                usb_enable_root_hub_irq(parent_hdev->bus);
 
         if (ret < 0)
                 goto re_enumerate;
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index c0b1ae25ae2a..47111e88f791 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -601,15 +601,20 @@ EXPORT_SYMBOL_GPL(usb_kill_anchored_urbs);
 void usb_unlink_anchored_urbs(struct usb_anchor *anchor)
 {
         struct urb *victim;
+        unsigned long flags;
 
-        spin_lock_irq(&anchor->lock);
+        spin_lock_irqsave(&anchor->lock, flags);
         while (!list_empty(&anchor->urb_list)) {
                 victim = list_entry(anchor->urb_list.prev, struct urb,
                                     anchor_list);
+                usb_get_urb(victim);
+                spin_unlock_irqrestore(&anchor->lock, flags);
                 /* this will unanchor the URB */
                 usb_unlink_urb(victim);
+                usb_put_urb(victim);
+                spin_lock_irqsave(&anchor->lock, flags);
         }
-        spin_unlock_irq(&anchor->lock);
+        spin_unlock_irqrestore(&anchor->lock, flags);
 }
 EXPORT_SYMBOL_GPL(usb_unlink_anchored_urbs);
 
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 84fcaa6a21ec..be1fa0723f2c 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -219,12 +219,6 @@ static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
 }
 #endif  /* CONFIG_HOTPLUG */
 
-struct device_type usb_device_type = {
-        .name =         "usb_device",
-        .release =      usb_release_dev,
-        .uevent =       usb_dev_uevent,
-};
-
 #ifdef  CONFIG_PM
 
 static int ksuspend_usb_init(void)
@@ -244,13 +238,80 @@ static void ksuspend_usb_cleanup(void)
         destroy_workqueue(ksuspend_usb_wq);
 }
 
+/* USB device Power-Management thunks.
+ * There's no need to distinguish here between quiescing a USB device
+ * and powering it down; the generic_suspend() routine takes care of
+ * it by skipping the usb_port_suspend() call for a quiesce.  And for
+ * USB interfaces there's no difference at all.
+ */
+
+static int usb_dev_prepare(struct device *dev)
+{
+        return 0;               /* Implement eventually? */
+}
+
+static void usb_dev_complete(struct device *dev)
+{
+        /* Currently used only for rebinding interfaces */
+        usb_resume(dev);        /* Implement eventually? */
+}
+
+static int usb_dev_suspend(struct device *dev)
+{
+        return usb_suspend(dev, PMSG_SUSPEND);
+}
+
+static int usb_dev_resume(struct device *dev)
+{
+        return usb_resume(dev);
+}
+
+static int usb_dev_freeze(struct device *dev)
+{
+        return usb_suspend(dev, PMSG_FREEZE);
+}
+
+static int usb_dev_thaw(struct device *dev)
+{
+        return usb_resume(dev);
+}
+
+static int usb_dev_poweroff(struct device *dev)
+{
+        return usb_suspend(dev, PMSG_HIBERNATE);
+}
+
+static int usb_dev_restore(struct device *dev)
+{
+        return usb_resume(dev);
+}
+
+static struct pm_ops usb_device_pm_ops = {
+        .prepare =      usb_dev_prepare,
+        .complete =     usb_dev_complete,
+        .suspend =      usb_dev_suspend,
+        .resume =       usb_dev_resume,
+        .freeze =       usb_dev_freeze,
+        .thaw =         usb_dev_thaw,
+        .poweroff =     usb_dev_poweroff,
+        .restore =      usb_dev_restore,
+};
+
 #else
 
 #define ksuspend_usb_init()     0
 #define ksuspend_usb_cleanup()  do {} while (0)
+#define usb_device_pm_ops       (*(struct pm_ops *)0)
 
 #endif  /* CONFIG_PM */
 
+struct device_type usb_device_type = {
+        .name =         "usb_device",
+        .release =      usb_release_dev,
+        .uevent =       usb_dev_uevent,
+        .pm =           &usb_device_pm_ops,
+};
+
 
 /* Returns 1 if @usb_bus is WUSB, 0 otherwise */
 static unsigned usb_bus_is_wusb(struct usb_bus *bus)
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index d9a6e16dbf84..9a1a45ac3add 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -41,6 +41,9 @@ extern void usb_host_cleanup(void);
 
 #ifdef  CONFIG_PM
 
+extern int usb_suspend(struct device *dev, pm_message_t msg);
+extern int usb_resume(struct device *dev);
+
 extern void usb_autosuspend_work(struct work_struct *work);
 extern int usb_port_suspend(struct usb_device *dev);
 extern int usb_port_resume(struct usb_device *dev);
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 1500e1b3c302..abf8192f89e8 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -44,7 +44,6 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/sched.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index a28513ecbe5b..7cbc78a6853d 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1622,7 +1622,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
         struct pxa_udc *udc = the_controller;
         int retval;
 
-        if (!driver || driver->speed != USB_SPEED_FULL || !driver->bind
+        if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind
                         || !driver->disconnect || !driver->setup)
                 return -EINVAL;
         if (!udc)
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 538807384592..29d13ebe7500 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -35,7 +35,6 @@
 #include <linux/list.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/version.h>
 #include <linux/clk.h>
 
 #include <linux/debugfs.h>
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index d22a84f86a33..8017f1cf78e2 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -988,7 +988,7 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
                 /*
                  * write bank1 address twice to ensure the 90ns delay (time
                  * between BANK0 write and the priv_read_copy() call is at
-                 * least 3*t_WHWL + 2*t_w11 = 3*25ns + 2*17ns = 92ns)
+                 * least 3*t_WHWL + 2*t_w11 = 3*25ns + 2*17ns = 109ns)
                  */
                 isp1760_writel(payload  + ISP_BANK(1), usb_hcd->regs +
                                 HC_MEMORY_REG);
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 6db7a2889e66..4ed228a89943 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -260,7 +260,6 @@ static const struct hc_driver ohci_at91_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index c0948008fe3d..2ac4e022a13f 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -163,7 +163,6 @@ static const struct hc_driver ohci_au1xxx_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index cb0b506f8259..fb3055f084b5 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -134,7 +134,6 @@ static struct hc_driver ohci_ep93xx_hc_driver = {
         .get_frame_number       = ohci_get_frame,
         .hub_status_data        = ohci_hub_status_data,
         .hub_control            = ohci_hub_control,
-        .hub_irq_enable         = ohci_rhsc_enable,
 #ifdef CONFIG_PM
         .bus_suspend            = ohci_bus_suspend,
         .bus_resume             = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 439beb784f3e..7ea9a7b31155 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -36,18 +36,6 @@
 
 /*-------------------------------------------------------------------------*/
 
-/* hcd->hub_irq_enable() */
-static void ohci_rhsc_enable (struct usb_hcd *hcd)
-{
-        struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
-
-        spin_lock_irq(&ohci->lock);
-        if (!ohci->autostop)
-                del_timer(&hcd->rh_timer);      /* Prevent next poll */
-        ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
-        spin_unlock_irq(&ohci->lock);
-}
-
 #define OHCI_SCHED_ENABLES \
         (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
 
@@ -374,18 +362,28 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                 int any_connected)
 {
         int     poll_rh = 1;
+        int     rhsc;
 
+        rhsc = ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC;
         switch (ohci->hc_control & OHCI_CTRL_HCFS) {
 
         case OHCI_USB_OPER:
-                /* keep on polling until we know a device is connected
-                 * and RHSC is enabled */
+                /* If no status changes are pending, enable status-change
+                 * interrupts.
+                 */
+                if (!rhsc && !changed) {
+                        rhsc = OHCI_INTR_RHSC;
+                        ohci_writel(ohci, rhsc, &ohci->regs->intrenable);
+                }
+
+                /* Keep on polling until we know a device is connected
+                 * and RHSC is enabled, or until we autostop.
+                 */
                 if (!ohci->autostop) {
                         if (any_connected ||
                                         !device_may_wakeup(&ohci_to_hcd(ohci)
                                                 ->self.root_hub->dev)) {
-                                if (ohci_readl(ohci, &ohci->regs->intrenable) &
-                                                OHCI_INTR_RHSC)
+                                if (rhsc)
                                         poll_rh = 0;
                         } else {
                                 ohci->autostop = 1;
@@ -398,12 +396,13 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                                 ohci->autostop = 0;
                                 ohci->next_statechange = jiffies +
                                                 STATECHANGE_DELAY;
-                        } else if (time_after_eq(jiffies,
+                        } else if (rhsc && time_after_eq(jiffies,
                                                 ohci->next_statechange)
                                         && !ohci->ed_rm_list
                                         && !(ohci->hc_control &
                                                 OHCI_SCHED_ENABLES)) {
                                 ohci_rh_suspend(ohci, 1);
+                                poll_rh = 0;
                         }
                 }
                 break;
@@ -417,6 +416,12 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                         else
                                 usb_hcd_resume_root_hub(ohci_to_hcd(ohci));
                 } else {
+                        if (!rhsc && (ohci->autostop ||
+                                        ohci_to_hcd(ohci)->self.root_hub->
+                                                do_remote_wakeup))
+                                ohci_writel(ohci, OHCI_INTR_RHSC,
+                                                &ohci->regs->intrenable);
+
                         /* everything is idle, no need for polling */
                         poll_rh = 0;
                 }
@@ -438,12 +443,16 @@ static inline int ohci_rh_resume(struct ohci_hcd *ohci)
 static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                 int any_connected)
 {
-        int     poll_rh = 1;
-
-        /* keep on polling until RHSC is enabled */
+        /* If RHSC is enabled, don't poll */
         if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC)
-                poll_rh = 0;
-        return poll_rh;
+                return 0;
+
+        /* If no status changes are pending, enable status-change interrupts */
+        if (!changed) {
+                ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
+                return 0;
+        }
+        return 1;
 }
 
 #endif  /* CONFIG_PM */
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 9e31d440d115..de42283149c7 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -193,7 +193,6 @@ static const struct hc_driver ohci_lh7a404_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 3d532b709670..1eb64d08b60a 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -470,7 +470,6 @@ static const struct hc_driver ohci_omap_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 083e8df0a817..a9c2ae36c7ad 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -459,7 +459,6 @@ static const struct hc_driver ohci_pci_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index b02cd0761977..658a2a978c32 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -277,7 +277,6 @@ static const struct hc_driver ohci_pnx4008_hc_driver = {
          */
         .hub_status_data = ohci_hub_status_data,
         .hub_control = ohci_hub_control,
-        .hub_irq_enable = ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend = ohci_bus_suspend,
         .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
index 605d59cba28e..28467e288a93 100644
--- a/drivers/usb/host/ohci-pnx8550.c
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -201,7 +201,6 @@ static const struct hc_driver ohci_pnx8550_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 91e6e101a4cc..7ac53264ead3 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -72,7 +72,6 @@ static const struct hc_driver ohci_ppc_of_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index 523c30125577..cd3398b675b2 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -172,7 +172,6 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 55c95647f008..2089d8a46c4b 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -68,7 +68,6 @@ static const struct hc_driver ps3_ohci_hc_driver = {
         .get_frame_number       = ohci_get_frame,
         .hub_status_data        = ohci_hub_status_data,
         .hub_control            = ohci_hub_control,
-        .hub_irq_enable         = ohci_rhsc_enable,
         .start_port_reset       = ohci_start_port_reset,
 #if defined(CONFIG_PM)
         .bus_suspend            = ohci_bus_suspend,
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 8c9c4849db6e..7f0f35c78185 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -298,7 +298,6 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 9e3dc4069e8b..f46af7a718d4 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -466,7 +466,6 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
          */
         .hub_status_data =      ohci_s3c2410_hub_status_data,
         .hub_control =          ohci_s3c2410_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 4626b002e670..e4bbe8e188e4 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -231,7 +231,6 @@ static const struct hc_driver ohci_sa1111_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c
index e7ee607278fe..60f03cc7ec4f 100644
--- a/drivers/usb/host/ohci-sh.c
+++ b/drivers/usb/host/ohci-sh.c
@@ -68,7 +68,6 @@ static const struct hc_driver ohci_sh_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 21b164e4abeb..cff23637cfcc 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -75,7 +75,6 @@ static const struct hc_driver ohci_sm501_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 3660c83d80af..23fd6a886bdd 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -81,7 +81,6 @@ static const struct hc_driver ssb_ohci_hc_driver = {
 
         .hub_status_data        = ohci_hub_status_data,
         .hub_control            = ohci_hub_control,
-        .hub_irq_enable         = ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend            = ohci_bus_suspend,
         .bus_resume             = ohci_bus_resume,
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 20ad3c48fcb2..228f2b070f2b 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -2934,16 +2934,6 @@ static int u132_start_port_reset(struct usb_hcd *hcd, unsigned port_num)
                 return 0;
 }
 
-static void u132_hub_irq_enable(struct usb_hcd *hcd)
-{
-        struct u132 *u132 = hcd_to_u132(hcd);
-        if (u132->going > 1) {
-                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-                        , u132->going);
-        } else if (u132->going > 0)
-                dev_err(&u132->platform_dev->dev, "device is being removed\n");
-}
-
 
 #ifdef CONFIG_PM
 static int u132_bus_suspend(struct usb_hcd *hcd)
@@ -2995,7 +2985,6 @@ static struct hc_driver u132_hc_driver = {
         .bus_suspend = u132_bus_suspend,
         .bus_resume = u132_bus_resume,
         .start_port_reset = u132_start_port_reset,
-        .hub_irq_enable = u132_hub_irq_enable,
 };
 
 /*
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index e6ca9979e3ae..a4ef77ef917d 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -19,7 +19,6 @@
 #include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/poll.h>
-#include <linux/version.h>
 #include <linux/usb/iowarrior.h>
 
 /* Version Information */
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index fbace41a7cba..69c34a58e205 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3270,6 +3270,7 @@ static struct usb_device_id sisusb_table [] = {
         { USB_DEVICE(0x0711, 0x0900) },
         { USB_DEVICE(0x0711, 0x0901) },
         { USB_DEVICE(0x0711, 0x0902) },
+        { USB_DEVICE(0x0711, 0x0918) },
         { USB_DEVICE(0x182d, 0x021c) },
         { USB_DEVICE(0x182d, 0x0269) },
         { }
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index faca4333f27a..a0017486ad4e 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -165,12 +165,11 @@ config USB_TUSB_OMAP_DMA
         help
           Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
 
-config  USB_MUSB_LOGLEVEL
+config  USB_MUSB_DEBUG
         depends on USB_MUSB_HDRC
-        int  'Logging Level (0 - none / 3 - annoying / ... )'
-        default 0
+        bool "Enable debugging messages"
+        default n
         help
-          Set the logging level. 0 disables the debugging altogether,
-          although when USB_DEBUG is set the value is at least 1.
-          Starting at level 3, per-transfer (urb, usb_request, packet,
-          or dma transfer) tracing may kick in.
+          This enables musb debugging. To set the logging level use the debug
+          module parameter. Starting at level 3, per-transfer (urb, usb_request,
+          packet, or dma transfer) tracing may kick in.
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index 88eb67de08ae..b6af0d687a73 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -64,23 +64,6 @@ endif
 
 # Debugging
 
-MUSB_DEBUG:=$(CONFIG_USB_MUSB_LOGLEVEL)
-
-ifeq ("$(strip $(MUSB_DEBUG))","")
-    ifdef CONFIG_USB_DEBUG
-        MUSB_DEBUG:=1
-    else
-        MUSB_DEBUG:=0
-    endif
+ifeq ($(CONFIG_USB_MUSB_DEBUG),y)
+        EXTRA_CFLAGS += -DDEBUG
 endif
-
-ifneq ($(MUSB_DEBUG),0)
-    EXTRA_CFLAGS += -DDEBUG
-
-    ifeq ($(CONFIG_PROC_FS),y)
-        musb_hdrc-objs          += musb_procfs.o
-    endif
-
-endif
-
-EXTRA_CFLAGS += -DMUSB_DEBUG=$(MUSB_DEBUG)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index d68ec6daf335..c5b8f0296fcf 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -114,23 +114,14 @@
 
 
 
-#if MUSB_DEBUG > 0
-unsigned debug = MUSB_DEBUG;
-module_param(debug, uint, 0);
-MODULE_PARM_DESC(debug, "initial debug message level");
-
-#define MUSB_VERSION_SUFFIX     "/dbg"
-#endif
+unsigned debug;
+module_param(debug, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
 
 #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
 #define DRIVER_DESC "Inventra Dual-Role USB Controller Driver"
 
-#define MUSB_VERSION_BASE "6.0"
-
-#ifndef MUSB_VERSION_SUFFIX
-#define MUSB_VERSION_SUFFIX     ""
-#endif
-#define MUSB_VERSION    MUSB_VERSION_BASE MUSB_VERSION_SUFFIX
+#define MUSB_VERSION "6.0"
 
 #define DRIVER_INFO DRIVER_DESC ", v" MUSB_VERSION
 
@@ -2037,6 +2028,8 @@ bad_config:
                 musb->xceiv.state = OTG_STATE_A_IDLE;
 
                 status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
+                if (status)
+                        goto fail;
 
                 DBG(1, "%s mode, status %d, devctl %02x %c\n",
                         "HOST", status,
@@ -2051,6 +2044,8 @@ bad_config:
                 musb->xceiv.state = OTG_STATE_B_IDLE;
 
                 status = musb_gadget_setup(musb);
+                if (status)
+                        goto fail;
 
                 DBG(1, "%s mode, status %d, dev%02x\n",
                         is_otg_enabled(musb) ? "OTG" : "PERIPHERAL",
@@ -2059,16 +2054,14 @@ bad_config:
 
         }
 
-        if (status == 0)
-                musb_debug_create("driver/musb_hdrc", musb);
-        else {
+        return 0;
+
 fail:
-                if (musb->clock)
-                        clk_put(musb->clock);
-                device_init_wakeup(dev, 0);
-                musb_free(musb);
-                return status;
-        }
+        if (musb->clock)
+                clk_put(musb->clock);
+        device_init_wakeup(dev, 0);
+        musb_free(musb);
+        return status;
 
 #ifdef CONFIG_SYSFS
         status = device_create_file(dev, &dev_attr_mode);
@@ -2131,7 +2124,6 @@ static int __devexit musb_remove(struct platform_device *pdev)
          *  - OTG mode: both roles are deactivated (or never-activated)
          */
         musb_shutdown(pdev);
-        musb_debug_delete("driver/musb_hdrc", musb);
 #ifdef CONFIG_USB_MUSB_HDRC_HCD
         if (musb->board_mode == MUSB_HOST)
                 usb_remove_hcd(musb_to_hcd(musb));
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index eade46d81708..82227251931b 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -485,23 +485,4 @@ extern int musb_platform_get_vbus_status(struct musb *musb);
 extern int __init musb_platform_init(struct musb *musb);
 extern int musb_platform_exit(struct musb *musb);
 
-/*-------------------------- ProcFS definitions ---------------------*/
-
-struct proc_dir_entry;
-
-#if (MUSB_DEBUG > 0) && defined(MUSB_CONFIG_PROC_FS)
-extern struct proc_dir_entry *musb_debug_create(char *name, struct musb *data);
-extern void musb_debug_delete(char *name, struct musb *data);
-
-#else
-static inline struct proc_dir_entry *
-musb_debug_create(char *name, struct musb *data)
-{
-        return NULL;
-}
-static inline void musb_debug_delete(char *name, struct musb *data)
-{
-}
-#endif
-
 #endif  /* __MUSB_CORE_H__ */
diff --git a/drivers/usb/musb/musb_debug.h b/drivers/usb/musb/musb_debug.h
index 3bdb311e820d..4d2794441b15 100644
--- a/drivers/usb/musb/musb_debug.h
+++ b/drivers/usb/musb/musb_debug.h
@@ -48,11 +48,7 @@
                                 __func__, __LINE__ , ## args); \
         } } while (0)
 
-#if MUSB_DEBUG > 0
 extern unsigned debug;
-#else
-#define debug   0
-#endif
 
 static inline int _dbg_level(unsigned l)
 {
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 48d7d3ccb243..a57652fff39c 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -476,6 +476,7 @@ static void ep0_rxstate(struct musb *musb)
                         return;
                 musb->ackpend = 0;
         }
+        musb_ep_select(musb->mregs, 0);
         musb_writew(regs, MUSB_CSR0, tmp);
 }
 
@@ -528,6 +529,7 @@ static void ep0_txstate(struct musb *musb)
         }
 
         /* send it out, triggering a "txpktrdy cleared" irq */
+        musb_ep_select(musb->mregs, 0);
         musb_writew(regs, MUSB_CSR0, csr);
 }
 
diff --git a/drivers/usb/musb/musb_procfs.c b/drivers/usb/musb/musb_procfs.c
deleted file mode 100644
index 55e6b78bdccc..000000000000
--- a/drivers/usb/musb/musb_procfs.c
+++ /dev/null
@@ -1,830 +0,0 @@
-/*
- * MUSB OTG driver debug support
- *
- * Copyright 2005 Mentor Graphics Corporation
- * Copyright (C) 2005-2006 by Texas Instruments
- * Copyright (C) 2006-2007 Nokia Corporation
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/uaccess.h>      /* FIXME remove procfs writes */
-#include <asm/arch/hardware.h>
-
-#include "musb_core.h"
-
-#include "davinci.h"
-
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
-
-static int dump_qh(struct musb_qh *qh, char *buf, unsigned max)
-{
-        int                             count;
-        int                             tmp;
-        struct usb_host_endpoint        *hep = qh->hep;
-        struct urb                      *urb;
-
-        count = snprintf(buf, max, "    qh %p dev%d ep%d%s max%d\n",
-                        qh, qh->dev->devnum, qh->epnum,
-                        ({ char *s; switch (qh->type) {
-                        case USB_ENDPOINT_XFER_BULK:
-                                s = "-bulk"; break;
-                        case USB_ENDPOINT_XFER_INT:
-                                s = "-int"; break;
-                        case USB_ENDPOINT_XFER_CONTROL:
-                                s = ""; break;
-                        default:
-                                s = "iso"; break;
-                        }; s; }),
-                        qh->maxpacket);
-        if (count <= 0)
-                return 0;
-        buf += count;
-        max -= count;
-
-        list_for_each_entry(urb, &hep->urb_list, urb_list) {
-                tmp = snprintf(buf, max, "\t%s urb %p %d/%d\n",
-                                usb_pipein(urb->pipe) ? "in" : "out",
-                                urb, urb->actual_length,
-                                urb->transfer_buffer_length);
-                if (tmp <= 0)
-                        break;
-                tmp = min(tmp, (int)max);
-                count += tmp;
-                buf += tmp;
-                max -= tmp;
-        }
-        return count;
-}
-
-static int
-dump_queue(struct list_head *q, char *buf, unsigned max)
-{
-        int             count = 0;
-        struct musb_qh  *qh;
-
-        list_for_each_entry(qh, q, ring) {
-                int     tmp;
-
-                tmp = dump_qh(qh, buf, max);
-                if (tmp <= 0)
-                        break;
-                tmp = min(tmp, (int)max);
-                count += tmp;
-                buf += tmp;
-                max -= tmp;
-        }
-        return count;
-}
-
-#endif  /* HCD */
-
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-static int dump_ep(struct musb_ep *ep, char *buffer, unsigned max)
-{
-        char            *buf = buffer;
-        int             code = 0;
-        void __iomem    *regs = ep->hw_ep->regs;
-        char            *mode = "1buf";
-
-        if (ep->is_in) {
-                if (ep->hw_ep->tx_double_buffered)
-                        mode = "2buf";
-        } else {
-                if (ep->hw_ep->rx_double_buffered)
-                        mode = "2buf";
-        }
-
-        do {
-                struct usb_request      *req;
-
-                code = snprintf(buf, max,
-                                "\n%s (hw%d): %s%s, csr %04x maxp %04x\n",
-                                ep->name, ep->current_epnum,
-                                mode, ep->dma ? " dma" : "",
-                                musb_readw(regs,
-                                        (ep->is_in || !ep->current_epnum)
-                                                ? MUSB_TXCSR
-                                                : MUSB_RXCSR),
-                                musb_readw(regs, ep->is_in
-                                                ? MUSB_TXMAXP
-                                                : MUSB_RXMAXP)
-                                );
-                if (code <= 0)
-                        break;
-                code = min(code, (int) max);
-                buf += code;
-                max -= code;
-
-                if (is_cppi_enabled() && ep->current_epnum) {
-                        unsigned        cppi = ep->current_epnum - 1;
-                        void __iomem    *base = ep->musb->ctrl_base;
-                        unsigned        off1 = cppi << 2;
-                        void __iomem    *ram = base;
-                        char            tmp[16];
-
-                        if (ep->is_in) {
-                                ram += DAVINCI_TXCPPI_STATERAM_OFFSET(cppi);
-                                tmp[0] = 0;
-                        } else {
-                                ram += DAVINCI_RXCPPI_STATERAM_OFFSET(cppi);
-                                snprintf(tmp, sizeof tmp, "%d left, ",
-                                        musb_readl(base,
-                                        DAVINCI_RXCPPI_BUFCNT0_REG + off1));
-                        }
-
-                        code = snprintf(buf, max, "%cX DMA%d: %s"
-                                        "%08x %08x, %08x %08x; "
-                                        "%08x %08x %08x .. %08x\n",
-                                ep->is_in ? 'T' : 'R',
-                                ep->current_epnum - 1, tmp,
-                                musb_readl(ram, 0 * 4),
-                                musb_readl(ram, 1 * 4),
-                                musb_readl(ram, 2 * 4),
-                                musb_readl(ram, 3 * 4),
-                                musb_readl(ram, 4 * 4),
-                                musb_readl(ram, 5 * 4),
-                                musb_readl(ram, 6 * 4),
-                                musb_readl(ram, 7 * 4));
-                        if (code <= 0)
-                                break;
-                        code = min(code, (int) max);
-                        buf += code;
-                        max -= code;
-                }
-
-                if (list_empty(&ep->req_list)) {
-                        code = snprintf(buf, max, "\t(queue empty)\n");
-                        if (code <= 0)
-                                break;
-                        code = min(code, (int) max);
-                        buf += code;
-                        max -= code;
-                        break;
-                }
-                list_for_each_entry(req, &ep->req_list, list) {
-                        code = snprintf(buf, max, "\treq %p, %s%s%d/%d\n",
-                                        req,
-                                        req->zero ? "zero, " : "",
-                                        req->short_not_ok ? "!short, " : "",
-                                        req->actual, req->length);
-                        if (code <= 0)
-                                break;
-                        code = min(code, (int) max);
-                        buf += code;
-                        max -= code;
-                }
-        } while (0);
-        return buf - buffer;
-}
-#endif
-
-static int
-dump_end_info(struct musb *musb, u8 epnum, char *aBuffer, unsigned max)
-{
-        int                     code = 0;
-        char                    *buf = aBuffer;
-        struct musb_hw_ep       *hw_ep = &musb->endpoints[epnum];
-
-        do {
-                musb_ep_select(musb->mregs, epnum);
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
-                if (is_host_active(musb)) {
-                        int             dump_rx, dump_tx;
-                        void __iomem    *regs = hw_ep->regs;
-
-                        /* TEMPORARY (!) until we have a real periodic
-                         * schedule tree ...
-                         */
-                        if (!epnum) {
-                                /* control is shared, uses RX queue
-                                 * but (mostly) shadowed tx registers
-                                 */
-                                dump_tx = !list_empty(&musb->control);
-                                dump_rx = 0;
-                        } else if (hw_ep == musb->bulk_ep) {
-                                dump_tx = !list_empty(&musb->out_bulk);
-                                dump_rx = !list_empty(&musb->in_bulk);
-                        } else if (musb->periodic[epnum]) {
-                                struct usb_host_endpoint        *hep;
-
-                                hep = musb->periodic[epnum]->hep;
-                                dump_rx = hep->desc.bEndpointAddress
-                                                & USB_ENDPOINT_DIR_MASK;
-                                dump_tx = !dump_rx;
-                        } else
-                                break;
-                        /* END TEMPORARY */
-
-
-                        if (dump_rx) {
-                                code = snprintf(buf, max,
-                                        "\nRX%d: %s rxcsr %04x interval %02x "
-                                        "max %04x type %02x; "
-                                        "dev %d hub %d port %d"
-                                        "\n",
-                                        epnum,
-                                        hw_ep->rx_double_buffered
-                                                ? "2buf" : "1buf",
-                                        musb_readw(regs, MUSB_RXCSR),
-                                        musb_readb(regs, MUSB_RXINTERVAL),
-                                        musb_readw(regs, MUSB_RXMAXP),
-                                        musb_readb(regs, MUSB_RXTYPE),
-                                        /* FIXME:  assumes multipoint */
-                                        musb_readb(musb->mregs,
-                                                MUSB_BUSCTL_OFFSET(epnum,
-                                                MUSB_RXFUNCADDR)),
-                                        musb_readb(musb->mregs,
-                                                MUSB_BUSCTL_OFFSET(epnum,
-                                                MUSB_RXHUBADDR)),
-                                        musb_readb(musb->mregs,
-                                                MUSB_BUSCTL_OFFSET(epnum,
-                                                MUSB_RXHUBPORT))
-                                        );
-                                if (code <= 0)
-                                        break;
-                                code = min(code, (int) max);
-                                buf += code;
-                                max -= code;
-
-                                if (is_cppi_enabled()
-                                                && epnum
-                                                && hw_ep->rx_channel) {
-                                        unsigned        cppi = epnum - 1;
-                                        unsigned        off1 = cppi << 2;
-                                        void __iomem    *base;
-                                        void __iomem    *ram;
-                                        char            tmp[16];
-
-                                        base = musb->ctrl_base;
-                                        ram = DAVINCI_RXCPPI_STATERAM_OFFSET(
-                                                        cppi) + base;
-                                        snprintf(tmp, sizeof tmp, "%d left, ",
-                                                musb_readl(base,
-                                                DAVINCI_RXCPPI_BUFCNT0_REG
-                                                                + off1));
-
-                                        code = snprintf(buf, max,
-                                                "    rx dma%d: %s"
-                                                "%08x %08x, %08x %08x; "
-                                                "%08x %08x %08x .. %08x\n",
-                                                cppi, tmp,
-                                                musb_readl(ram, 0 * 4),
-                                                musb_readl(ram, 1 * 4),
-                                                musb_readl(ram, 2 * 4),
-                                                musb_readl(ram, 3 * 4),
-                                                musb_readl(ram, 4 * 4),
-                                                musb_readl(ram, 5 * 4),
-                                                musb_readl(ram, 6 * 4),
-                                                musb_readl(ram, 7 * 4));
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                }
-
-                                if (hw_ep == musb->bulk_ep
-                                                && !list_empty(
-                                                        &musb->in_bulk)) {
-                                        code = dump_queue(&musb->in_bulk,
-                                                        buf, max);
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                } else if (musb->periodic[epnum]) {
-                                        code = dump_qh(musb->periodic[epnum],
-                                                        buf, max);
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                }
-                        }
-
-                        if (dump_tx) {
-                                code = snprintf(buf, max,
-                                        "\nTX%d: %s txcsr %04x interval %02x "
-                                        "max %04x type %02x; "
-                                        "dev %d hub %d port %d"
-                                        "\n",
-                                        epnum,
-                                        hw_ep->tx_double_buffered
-                                                ? "2buf" : "1buf",
-                                        musb_readw(regs, MUSB_TXCSR),
-                                        musb_readb(regs, MUSB_TXINTERVAL),
-                                        musb_readw(regs, MUSB_TXMAXP),
-                                        musb_readb(regs, MUSB_TXTYPE),
-                                        /* FIXME:  assumes multipoint */
-                                        musb_readb(musb->mregs,
-                                                MUSB_BUSCTL_OFFSET(epnum,
-                                                MUSB_TXFUNCADDR)),
-                                        musb_readb(musb->mregs,
-                                                MUSB_BUSCTL_OFFSET(epnum,
-                                                MUSB_TXHUBADDR)),
-                                        musb_readb(musb->mregs,
-                                                MUSB_BUSCTL_OFFSET(epnum,
-                                                MUSB_TXHUBPORT))
-                                        );
-                                if (code <= 0)
-                                        break;
-                                code = min(code, (int) max);
-                                buf += code;
-                                max -= code;
-
-                                if (is_cppi_enabled()
-                                                && epnum
-                                                && hw_ep->tx_channel) {
-                                        unsigned        cppi = epnum - 1;
-                                        void __iomem    *base;
-                                        void __iomem    *ram;
-
-                                        base = musb->ctrl_base;
-                                        ram = DAVINCI_RXCPPI_STATERAM_OFFSET(
-                                                        cppi) + base;
-                                        code = snprintf(buf, max,
-                                                "    tx dma%d: "
-                                                "%08x %08x, %08x %08x; "
-                                                "%08x %08x %08x .. %08x\n",
-                                                cppi,
-                                                musb_readl(ram, 0 * 4),
-                                                musb_readl(ram, 1 * 4),
-                                                musb_readl(ram, 2 * 4),
-                                                musb_readl(ram, 3 * 4),
-                                                musb_readl(ram, 4 * 4),
-                                                musb_readl(ram, 5 * 4),
-                                                musb_readl(ram, 6 * 4),
-                                                musb_readl(ram, 7 * 4));
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                }
-
-                                if (hw_ep == musb->control_ep
-                                                && !list_empty(
-                                                        &musb->control)) {
-                                        code = dump_queue(&musb->control,
-                                                        buf, max);
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                } else if (hw_ep == musb->bulk_ep
-                                                && !list_empty(
-                                                        &musb->out_bulk)) {
-                                        code = dump_queue(&musb->out_bulk,
-                                                        buf, max);
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                } else if (musb->periodic[epnum]) {
-                                        code = dump_qh(musb->periodic[epnum],
-                                                        buf, max);
-                                        if (code <= 0)
-                                                break;
-                                        code = min(code, (int) max);
-                                        buf += code;
-                                        max -= code;
-                                }
-                        }
-                }
-#endif
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-                if (is_peripheral_active(musb)) {
-                        code = 0;
-
-                        if (hw_ep->ep_in.desc || !epnum) {
-                                code = dump_ep(&hw_ep->ep_in, buf, max);
-                                if (code <= 0)
-                                        break;
-                                code = min(code, (int) max);
-                                buf += code;
-                                max -= code;
-                        }
-                        if (hw_ep->ep_out.desc) {
-                                code = dump_ep(&hw_ep->ep_out, buf, max);
-                                if (code <= 0)
-                                        break;
-                                code = min(code, (int) max);
-                                buf += code;
-                                max -= code;
-                        }
-                }
-#endif
-        } while (0);
-
-        return buf - aBuffer;
-}
-
-/* Dump the current status and compile options.
- * @param musb the device driver instance
- * @param buffer where to dump the status; it must be big enough to hold the
- * result otherwise "BAD THINGS HAPPENS(TM)".
- */
-static int dump_header_stats(struct musb *musb, char *buffer)
-{
-        int code, count = 0;
-        const void __iomem *mbase = musb->mregs;
-
-        *buffer = 0;
-        count = sprintf(buffer, "Status: %sHDRC, Mode=%s "
-                                "(Power=%02x, DevCtl=%02x)\n",
-                        (musb->is_multipoint ? "M" : ""), MUSB_MODE(musb),
-                        musb_readb(mbase, MUSB_POWER),
-                        musb_readb(mbase, MUSB_DEVCTL));
-        if (count <= 0)
-                return 0;
-        buffer += count;
-
-        code = sprintf(buffer, "OTG state: %s; %sactive\n",
-                        otg_state_string(musb),
-                        musb->is_active ? "" : "in");
-        if (code <= 0)
-                goto done;
-        buffer += code;
-        count += code;
-
-        code = sprintf(buffer,
-                        "Options: "
-#ifdef CONFIG_MUSB_PIO_ONLY
-                        "pio"
-#elif defined(CONFIG_USB_TI_CPPI_DMA)
-                        "cppi-dma"
-#elif defined(CONFIG_USB_INVENTRA_DMA)
-                        "musb-dma"
-#elif defined(CONFIG_USB_TUSB_OMAP_DMA)
-                        "tusb-omap-dma"
-#else
-                        "?dma?"
-#endif
-                        ", "
-#ifdef CONFIG_USB_MUSB_OTG
-                        "otg (peripheral+host)"
-#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
-                        "peripheral"
-#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
-                        "host"
-#endif
-                        ", debug=%d [eps=%d]\n",
-                debug,
-                musb->nr_endpoints);
-        if (code <= 0)
-                goto done;
-        count += code;
-        buffer += code;
-
-#ifdef  CONFIG_USB_GADGET_MUSB_HDRC
-        code = sprintf(buffer, "Peripheral address: %02x\n",
-                        musb_readb(musb->ctrl_base, MUSB_FADDR));
-        if (code <= 0)
-                goto done;
-        buffer += code;
-        count += code;
-#endif
-
-#ifdef  CONFIG_USB_MUSB_HDRC_HCD
-        code = sprintf(buffer, "Root port status: %08x\n",
-                        musb->port1_status);
-        if (code <= 0)
-                goto done;
-        buffer += code;
-        count += code;
-#endif
-
-#ifdef  CONFIG_ARCH_DAVINCI
-        code = sprintf(buffer,
-                        "DaVinci: ctrl=%02x stat=%1x phy=%03x\n"
-                        "\trndis=%05x auto=%04x intsrc=%08x intmsk=%08x"
-                        "\n",
-                        musb_readl(musb->ctrl_base, DAVINCI_USB_CTRL_REG),
-                        musb_readl(musb->ctrl_base, DAVINCI_USB_STAT_REG),
-                        __raw_readl((void __force __iomem *)
-                                        IO_ADDRESS(USBPHY_CTL_PADDR)),
-                        musb_readl(musb->ctrl_base, DAVINCI_RNDIS_REG),
-                        musb_readl(musb->ctrl_base, DAVINCI_AUTOREQ_REG),
-                        musb_readl(musb->ctrl_base,
-                                        DAVINCI_USB_INT_SOURCE_REG),
-                        musb_readl(musb->ctrl_base,
-                                        DAVINCI_USB_INT_MASK_REG));
-        if (code <= 0)
-                goto done;
-        count += code;
-        buffer += code;
-#endif  /* DAVINCI */
-
-#ifdef CONFIG_USB_TUSB6010
-        code = sprintf(buffer,
-                        "TUSB6010: devconf %08x, phy enable %08x drive %08x"
-                        "\n\totg %03x timer %08x"
-                        "\n\tprcm conf %08x mgmt %08x; int src %08x mask %08x"
-                        "\n",
-                        musb_readl(musb->ctrl_base, TUSB_DEV_CONF),
-                        musb_readl(musb->ctrl_base, TUSB_PHY_OTG_CTRL_ENABLE),
-                        musb_readl(musb->ctrl_base, TUSB_PHY_OTG_CTRL),
-                        musb_readl(musb->ctrl_base, TUSB_DEV_OTG_STAT),
-                        musb_readl(musb->ctrl_base, TUSB_DEV_OTG_TIMER),
-                        musb_readl(musb->ctrl_base, TUSB_PRCM_CONF),
-                        musb_readl(musb->ctrl_base, TUSB_PRCM_MNGMT),
-                        musb_readl(musb->ctrl_base, TUSB_INT_SRC),
-                        musb_readl(musb->ctrl_base, TUSB_INT_MASK));
-        if (code <= 0)
-                goto done;
-        count += code;
-        buffer += code;
-#endif  /* DAVINCI */
-
-        if (is_cppi_enabled() && musb->dma_controller) {
-                code = sprintf(buffer,
-                                "CPPI: txcr=%d txsrc=%01x txena=%01x; "
-                                "rxcr=%d rxsrc=%01x rxena=%01x "
-                                "\n",
-                                musb_readl(musb->ctrl_base,
-                                                DAVINCI_TXCPPI_CTRL_REG),
-                                musb_readl(musb->ctrl_base,
-                                                DAVINCI_TXCPPI_RAW_REG),
-                                musb_readl(musb->ctrl_base,
-                                                DAVINCI_TXCPPI_INTENAB_REG),
-                                musb_readl(musb->ctrl_base,
-                                                DAVINCI_RXCPPI_CTRL_REG),
-                                musb_readl(musb->ctrl_base,
-                                                DAVINCI_RXCPPI_RAW_REG),
-                                musb_readl(musb->ctrl_base,
-                                                DAVINCI_RXCPPI_INTENAB_REG));
-                if (code <= 0)
-                        goto done;
-                count += code;
-                buffer += code;
-        }
-
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-        if (is_peripheral_enabled(musb)) {
-                code = sprintf(buffer, "Gadget driver: %s\n",
-                                musb->gadget_driver
-                                        ? musb->gadget_driver->driver.name
-                                        : "(none)");
-                if (code <= 0)
-                        goto done;
-                count += code;
-                buffer += code;
-        }
-#endif
-
-done:
-        return count;
-}
-
-/* Write to ProcFS
- *
- * C soft-connect
- * c soft-disconnect
- * I enable HS
- * i disable HS
- * s stop session
- * F force session (OTG-unfriendly)
- * E rElinquish bus (OTG)
- * H request host mode
- * h cancel host request
- * T start sending TEST_PACKET
- * D<num> set/query the debug level
- */
-static int musb_proc_write(struct file *file, const char __user *buffer,
-                        unsigned long count, void *data)
-{
-        char cmd;
-        u8 reg;
-        struct musb *musb = (struct musb *)data;
-        void __iomem *mbase = musb->mregs;
-
-        /* MOD_INC_USE_COUNT; */
-
-        if (unlikely(copy_from_user(&cmd, buffer, 1)))
-                return -EFAULT;
-
-        switch (cmd) {
-        case 'C':
-                if (mbase) {
-                        reg = musb_readb(mbase, MUSB_POWER)
-                                        | MUSB_POWER_SOFTCONN;
-                        musb_writeb(mbase, MUSB_POWER, reg);
-                }
-                break;
-
-        case 'c':
-                if (mbase) {
-                        reg = musb_readb(mbase, MUSB_POWER)
-                                        & ~MUSB_POWER_SOFTCONN;
-                        musb_writeb(mbase, MUSB_POWER, reg);
-                }
-                break;
-
-        case 'I':
-                if (mbase) {
-                        reg = musb_readb(mbase, MUSB_POWER)
-                                        | MUSB_POWER_HSENAB;
-                        musb_writeb(mbase, MUSB_POWER, reg);
-                }
-                break;
-
-        case 'i':
-                if (mbase) {
-                        reg = musb_readb(mbase, MUSB_POWER)
-                                        & ~MUSB_POWER_HSENAB;
-                        musb_writeb(mbase, MUSB_POWER, reg);
-                }
-                break;
-
-        case 'F':
-                reg = musb_readb(mbase, MUSB_DEVCTL);
-                reg |= MUSB_DEVCTL_SESSION;
-                musb_writeb(mbase, MUSB_DEVCTL, reg);
-                break;
-
-        case 'H':
-                if (mbase) {
-                        reg = musb_readb(mbase, MUSB_DEVCTL);
-                        reg |= MUSB_DEVCTL_HR;
-                        musb_writeb(mbase, MUSB_DEVCTL, reg);
-                        /* MUSB_HST_MODE( ((struct musb*)data) ); */
-                        /* WARNING("Host Mode\n"); */
-                }
-                break;
-
-        case 'h':
-                if (mbase) {
-                        reg = musb_readb(mbase, MUSB_DEVCTL);
-                        reg &= ~MUSB_DEVCTL_HR;
-                        musb_writeb(mbase, MUSB_DEVCTL, reg);
-                }
-                break;
-
-        case 'T':
-                if (mbase) {
-                        musb_load_testpacket(musb);
-                        musb_writeb(mbase, MUSB_TESTMODE,
-                                        MUSB_TEST_PACKET);
-                }
-                break;
-
-#if (MUSB_DEBUG > 0)
-                /* set/read debug level */
-        case 'D':{
-                        if (count > 1) {
-                                char digits[8], *p = digits;
-                                int i = 0, level = 0, sign = 1;
-                                int len = min(count - 1, (unsigned long)8);
-
-                                if (copy_from_user(&digits, &buffer[1], len))
-                                        return -EFAULT;
-
-                                /* optional sign */
-                                if (*p == '-') {
-                                        len -= 1;
-                                        sign = -sign;
-                                        p++;
-                                }
-
-                                /* read it */
-                                while (i++ < len && *p > '0' && *p < '9') {
-                                        level = level * 10 + (*p - '0');
-                                        p++;
-                                }
-
-                                level *= sign;
-                                DBG(1, "debug level %d\n", level);
-                                debug = level;
-                        }
-                }
-                break;
-
-
-        case '?':
-                INFO("?: you are seeing it\n");
-                INFO("C/c: soft connect enable/disable\n");
-                INFO("I/i: hispeed enable/disable\n");
-                INFO("F: force session start\n");
-                INFO("H: host mode\n");
-                INFO("T: start sending TEST_PACKET\n");
-                INFO("D: set/read dbug level\n");
-                break;
-#endif
-
-        default:
-                ERR("Command %c not implemented\n", cmd);
-                break;
-        }
-
-        musb_platform_try_idle(musb, 0);
-
-        return count;
-}
-
-static int musb_proc_read(char *page, char **start,
-                        off_t off, int count, int *eof, void *data)
-{
-        char *buffer = page;
-        int code = 0;
-        unsigned long   flags;
-        struct musb     *musb = data;
-        unsigned        epnum;
-
-        count -= off;
-        count -= 1;             /* for NUL at end */
-        if (count <= 0)
-                return -EINVAL;
-
-        spin_lock_irqsave(&musb->lock, flags);
-
-        code = dump_header_stats(musb, buffer);
-        if (code > 0) {
-                buffer += code;
-                count -= code;
-        }
-
-        /* generate the report for the end points */
-        /* REVISIT ... not unless something's connected! */
-        for (epnum = 0; count >= 0 && epnum < musb->nr_endpoints;
-                        epnum++) {
-                code = dump_end_info(musb, epnum, buffer, count);
-                if (code > 0) {
-                        buffer += code;
-                        count -= code;
-                }
-        }
-
-        musb_platform_try_idle(musb, 0);
-
-        spin_unlock_irqrestore(&musb->lock, flags);
-        *eof = 1;
-
-        return buffer - page;
-}
-
-void __devexit musb_debug_delete(char *name, struct musb *musb)
-{
-        if (musb->proc_entry)
-                remove_proc_entry(name, NULL);
-}
-
-struct proc_dir_entry *__init
-musb_debug_create(char *name, struct musb *data)
-{
-        struct proc_dir_entry   *pde;
-
-        /* FIXME convert everything to seq_file; then later, debugfs */
-
-        if (!name)
-                return NULL;
-
-        pde = create_proc_entry(name, S_IFREG | S_IRUGO | S_IWUSR, NULL);
-        data->proc_entry = pde;
-        if (pde) {
-                pde->data = data;
-                /* pde->owner = THIS_MODULE; */
-
-                pde->read_proc = musb_proc_read;
-                pde->write_proc = musb_proc_write;
-
-                pde->size = 0;
-
-                pr_debug("Registered /proc/%s\n", name);
-        } else {
-                pr_debug("Cannot create a valid proc file entry");
-        }
-
-        return pde;
-}
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 2e663f1afd5e..d95382088075 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -38,8 +38,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-#include <linux/version.h>
-
 /* the mode to be set when the port ist opened */
 static int initial_mode = 1;
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e143198aeb02..9f9cd36455f4 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -173,6 +173,7 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define KYOCERA_PRODUCT_KPC680                  0x180a
 
 #define ANYDATA_VENDOR_ID                       0x16d5
+#define ANYDATA_PRODUCT_ADU_620UW               0x6202
 #define ANYDATA_PRODUCT_ADU_E100A               0x6501
 #define ANYDATA_PRODUCT_ADU_500A                0x6502
 
@@ -318,6 +319,7 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(DELL_VENDOR_ID, 0x8138) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
+        { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
         { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index 4bd569e479a7..314d18694b6a 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -11,7 +11,6 @@
  *  Code is based on s3fb
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 940467aed13f..6d5aa806777e 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -733,7 +733,6 @@ static int bfin_bf54x_remove(struct platform_device *pdev)
 static int bfin_bf54x_suspend(struct platform_device *pdev, pm_message_t state)
 {
         struct fb_info *fbinfo = platform_get_drvdata(pdev);
-        struct bfin_bf54xfb_info *info = fbinfo->par;
 
         bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() & ~EPPI_EN);
         disable_dma(CH_EPPI0);
@@ -747,8 +746,18 @@ static int bfin_bf54x_resume(struct platform_device *pdev)
         struct fb_info *fbinfo = platform_get_drvdata(pdev);
         struct bfin_bf54xfb_info *info = fbinfo->par;
 
-        enable_dma(CH_EPPI0);
-        bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+        if (info->lq043_open_cnt) {
+
+                bfin_write_EPPI0_CONTROL(0);
+                SSYNC();
+
+                config_dma(info);
+                config_ppi(info);
+
+                /* start dma */
+                enable_dma(CH_EPPI0);
+                bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+        }
 
         return 0;
 }
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 59df132cc375..4835bdc4e9f1 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -114,6 +114,17 @@ static struct vm_operations_struct fb_deferred_io_vm_ops = {
         .page_mkwrite   = fb_deferred_io_mkwrite,
 };
 
+static int fb_deferred_io_set_page_dirty(struct page *page)
+{
+        if (!PageDirty(page))
+                SetPageDirty(page);
+        return 0;
+}
+
+static const struct address_space_operations fb_deferred_io_aops = {
+        .set_page_dirty = fb_deferred_io_set_page_dirty,
+};
+
 static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
         vma->vm_ops = &fb_deferred_io_vm_ops;
@@ -163,6 +174,14 @@ void fb_deferred_io_init(struct fb_info *info)
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_init);
 
+void fb_deferred_io_open(struct fb_info *info,
+                         struct inode *inode,
+                         struct file *file)
+{
+        file->f_mapping->a_ops = &fb_deferred_io_aops;
+}
+EXPORT_SYMBOL_GPL(fb_deferred_io_open);
+
 void fb_deferred_io_cleanup(struct fb_info *info)
 {
         void *screen_base = (void __force *) info->screen_base;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 6b487801eeae..98843c2ecf73 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1344,6 +1344,10 @@ fb_open(struct inode *inode, struct file *file)
                 if (res)
                         module_put(info->fbops->owner);
         }
+#ifdef CONFIG_FB_DEFERRED_IO
+        if (info->fbdefio)
+                fb_deferred_io_open(info, inode, file);
+#endif
 out:
         unlock_kernel();
         return res;
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 3f1ca2adda3d..c6dd924976a4 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1746,6 +1746,7 @@ static void __devexit pm2fb_remove(struct pci_dev *pdev)
         release_mem_region(fix->mmio_start, fix->mmio_len);
 
         pci_set_drvdata(pdev, NULL);
+        fb_dealloc_cmap(&info->cmap);
         kfree(info->pixmap.addr);
         kfree(info);
 }
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 8361bd0e3df1..4dcec48a1d78 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -11,7 +11,6 @@
  * which is based on the code of neofb.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index f6ef6cca73cd..4c32c06579a0 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -595,6 +595,8 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
                 info->fbops = &sh_mobile_lcdc_ops;
                 info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres;
                 info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres;
+                info->var.width = cfg->lcd_size_cfg.width;
+                info->var.height = cfg->lcd_size_cfg.height;
                 info->var.activate = FB_ACTIVATE_NOW;
                 error = sh_mobile_lcdc_set_bpp(&info->var, cfg->bpp);
                 if (error)
diff --git a/drivers/video/vermilion/vermilion.h b/drivers/video/vermilion/vermilion.h
index c4aba59d4809..7491abfcf1fc 100644
--- a/drivers/video/vermilion/vermilion.h
+++ b/drivers/video/vermilion/vermilion.h
@@ -30,7 +30,6 @@
 #define _VERMILION_H_
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/pci.h>
 #include <asm/atomic.h>
 #include <linux/mutex.h>
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 34aae7a2a62b..3df17dc8c3d7 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -12,7 +12,6 @@
  * (http://davesdomain.org.uk/viafb/)
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 7b3a8423f485..5da3d2423cc0 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -24,7 +24,6 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>