Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts: drivers/net/bnx2x/bnx2x.h
author: David S. Miller <davem@davemloft.net> 2011-03-04 00:27:42 -0500
committer: David S. Miller <davem@davemloft.net> 2011-03-04 00:27:42 -0500
commit: 0a0e9ae1bd788bc19adc4d4ae08c98b233697402 (patch)
tree: 13825eeb5bbeae27d66e95f12168eff4b60701ab /drivers
parent: 01a16b21d6adf992aa863186c3c4e561a57c1714 (diff)
parent: b65a0e0c84cf489bfa00d6aa6c48abc5a237100f (diff)
124 files changed, 1062 insertions, 640 deletions
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 54784bb42cec..edc25867ad9d 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -416,10 +416,15 @@ struct acpi_gpe_handler_info {
        u8 originally_enabled;  /* True if GPE was originally enabled */
 };
+struct acpi_gpe_notify_object {
+        struct acpi_namespace_node *node;
+        struct acpi_gpe_notify_object *next;
+};
 union acpi_gpe_dispatch_info {
        struct acpi_namespace_node *method_node;        /* Method node for this GPE level */
        struct acpi_gpe_handler_info *handler;  /* Installed GPE handler */
-        struct acpi_namespace_node *device_node;        /* Parent _PRW device for implicit notify */
+        struct acpi_gpe_notify_object device;   /* List of _PRW devices for implicit notify */
 };
 /*
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 14988a86066f..f4725212eb48 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -457,6 +457,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
        acpi_status status;
        struct acpi_gpe_event_info *local_gpe_event_info;
        struct acpi_evaluate_info *info;
+        struct acpi_gpe_notify_object *notify_object;
        ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
@@ -508,10 +509,18 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
                 * from this thread -- because handlers may in turn run other
                 * control methods.
                 */
-                status =
+                status = acpi_ev_queue_notify_request(
-                    acpi_ev_queue_notify_request(local_gpe_event_info->dispatch.
+                                local_gpe_event_info->dispatch.device.node,
-                                                 device_node,
+                                ACPI_NOTIFY_DEVICE_WAKE);
-                                                 ACPI_NOTIFY_DEVICE_WAKE);
+                notify_object = local_gpe_event_info->dispatch.device.next;
+                while (ACPI_SUCCESS(status) && notify_object) {
+                        status = acpi_ev_queue_notify_request(
+                                        notify_object->node,
+                                        ACPI_NOTIFY_DEVICE_WAKE);
+                        notify_object = notify_object->next;
+                }
                break;
        case ACPI_GPE_DISPATCH_METHOD:
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 3b20a3401b64..52aaff3df562 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -198,7 +198,9 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
        acpi_status status = AE_BAD_PARAMETER;
        struct acpi_gpe_event_info *gpe_event_info;
        struct acpi_namespace_node *device_node;
+        struct acpi_gpe_notify_object *notify_object;
        acpi_cpu_flags flags;
+        u8 gpe_dispatch_mask;
        ACPI_FUNCTION_TRACE(acpi_setup_gpe_for_wake);
@@ -221,27 +223,49 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
                goto unlock_and_exit;
        }
+        if (wake_device == ACPI_ROOT_OBJECT) {
+                goto out;
+        }
        /*
         * If there is no method or handler for this GPE, then the
         * wake_device will be notified whenever this GPE fires (aka
         * "implicit notify") Note: The GPE is assumed to be
         * level-triggered (for windows compatibility).
         */
-        if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+        gpe_dispatch_mask = gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK;
-              ACPI_GPE_DISPATCH_NONE) && (wake_device != ACPI_ROOT_OBJECT)) {
+        if (gpe_dispatch_mask != ACPI_GPE_DISPATCH_NONE
+            && gpe_dispatch_mask != ACPI_GPE_DISPATCH_NOTIFY) {
+                goto out;
+        }
-                /* Validate wake_device is of type Device */
+        /* Validate wake_device is of type Device */
-                device_node = ACPI_CAST_PTR(struct acpi_namespace_node,
+        device_node = ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
-                                            wake_device);
+        if (device_node->type != ACPI_TYPE_DEVICE) {
-                if (device_node->type != ACPI_TYPE_DEVICE) {
+                goto unlock_and_exit;
-                        goto unlock_and_exit;
+        }
-                }
+        if (gpe_dispatch_mask == ACPI_GPE_DISPATCH_NONE) {
                gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
                                         ACPI_GPE_LEVEL_TRIGGERED);
-                gpe_event_info->dispatch.device_node = device_node;
+                gpe_event_info->dispatch.device.node = device_node;
+                gpe_event_info->dispatch.device.next = NULL;
+        } else {
+                /* There are multiple devices to notify implicitly. */
+                notify_object = ACPI_ALLOCATE_ZEROED(sizeof(*notify_object));
+                if (!notify_object) {
+                        status = AE_NO_MEMORY;
+                        goto unlock_and_exit;
+                }
+                notify_object->node = device_node;
+                notify_object->next = gpe_event_info->dispatch.device.next;
+                gpe_event_info->dispatch.device.next = notify_object;
        }
+ out:
        gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
        status = AE_OK;
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c
index 5df67f1d6c61..384f7abcff77 100644
--- a/drivers/acpi/debugfs.c
+++ b/drivers/acpi/debugfs.c
@@ -26,7 +26,9 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf,
                        size_t count, loff_t *ppos)
 {
        static char *buf;
-        static int uncopied_bytes;
+        static u32 max_size;
+        static u32 uncopied_bytes;
        struct acpi_table_header table;
        acpi_status status;
@@ -37,19 +39,24 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf,
                if (copy_from_user(&table, user_buf,
                                   sizeof(struct acpi_table_header)))
                        return -EFAULT;
-                uncopied_bytes = table.length;
+                uncopied_bytes = max_size = table.length;
-                buf = kzalloc(uncopied_bytes, GFP_KERNEL);
+                buf = kzalloc(max_size, GFP_KERNEL);
                if (!buf)
                        return -ENOMEM;
        }
-        if (uncopied_bytes < count) {
+        if (buf == NULL)
-                kfree(buf);
+                return -EINVAL;
+        if ((*ppos > max_size) ||
+            (*ppos + count > max_size) ||
+            (*ppos + count < count) ||
+            (count > uncopied_bytes))
                return -EINVAL;
-        }
        if (copy_from_user(buf + (*ppos), user_buf, count)) {
                kfree(buf);
+                buf = NULL;
                return -EFAULT;
        }
@@ -59,6 +66,7 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf,
        if (!uncopied_bytes) {
                status = acpi_install_method(buf);
                kfree(buf);
+                buf = NULL;
                if (ACPI_FAILURE(status))
                        return -EINVAL;
                add_taint(TAINT_OVERRIDDEN_ACPI_TABLE);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index b9ba04fc2b34..77fc76f8aea9 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3281,7 +3281,7 @@ static int set_geometry(unsigned int cmd, struct floppy_struct *g,
                        struct block_device *bdev = opened_bdev[cnt];
                        if (!bdev || ITYPE(drive_state[cnt].fd_device) != type)
                                continue;
-                        __invalidate_device(bdev);
+                        __invalidate_device(bdev, true);
                }
                mutex_unlock(&open_lock);
        } else {
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 49e6a545eb63..dbf31ec9114d 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -78,7 +78,6 @@
 #include <asm/uaccess.h>
-static DEFINE_MUTEX(loop_mutex);
 static LIST_HEAD(loop_devices);
 static DEFINE_MUTEX(loop_devices_mutex);
@@ -1501,11 +1500,9 @@ static int lo_open(struct block_device *bdev, fmode_t mode)
 {
        struct loop_device *lo = bdev->bd_disk->private_data;
-        mutex_lock(&loop_mutex);
        mutex_lock(&lo->lo_ctl_mutex);
        lo->lo_refcnt++;
        mutex_unlock(&lo->lo_ctl_mutex);
-        mutex_unlock(&loop_mutex);
        return 0;
 }
@@ -1515,7 +1512,6 @@ static int lo_release(struct gendisk *disk, fmode_t mode)
        struct loop_device *lo = disk->private_data;
        int err;
-        mutex_lock(&loop_mutex);
        mutex_lock(&lo->lo_ctl_mutex);
        if (--lo->lo_refcnt)
@@ -1540,7 +1536,6 @@ static int lo_release(struct gendisk *disk, fmode_t mode)
 out:
        mutex_unlock(&lo->lo_ctl_mutex);
 out_unlocked:
-        mutex_unlock(&loop_mutex);
        return 0;
 }
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 411ae9c9b384..7e0ebd4a1a74 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1043,8 +1043,6 @@ static int btusb_probe(struct usb_interface *intf,
        usb_set_intfdata(intf, data);
-        usb_enable_autosuspend(interface_to_usbdev(intf));
        return 0;
 }
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 9252e85706ef..780498d76581 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -773,18 +773,23 @@ int __init agp_amd64_init(void)
 #else
                        printk(KERN_INFO PFX "You can boot with agp=try_unsupported\n");
 #endif
+                        pci_unregister_driver(&agp_amd64_pci_driver);
                        return -ENODEV;
                }
                /* First check that we have at least one AMD64 NB */
-                if (!pci_dev_present(amd_nb_misc_ids))
+                if (!pci_dev_present(amd_nb_misc_ids)) {
+                        pci_unregister_driver(&agp_amd64_pci_driver);
                        return -ENODEV;
+                }
                /* Look for any AGP bridge */
                agp_amd64_pci_driver.id_table = agp_amd64_pci_promisc_table;
                err = driver_attach(&agp_amd64_pci_driver.driver);
-                if (err == 0 && agp_bridges_found == 0)
+                if (err == 0 && agp_bridges_found == 0) {
+                        pci_unregister_driver(&agp_amd64_pci_driver);
                        err = -ENODEV;
+                }
        }
        return err;
 }
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index c195bfeade11..5feebe2800e9 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -130,6 +130,7 @@
 #define INTEL_GMCH_GMS_STOLEN_352M      (0xd << 4)
 #define I915_IFPADDR    0x60
+#define I830_HIC        0x70
 /* Intel 965G registers */
 #define I965_MSAC 0x62
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index fab3d3265adb..0d09b537bb9a 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/pagemap.h>
 #include <linux/agp_backend.h>
+#include <linux/delay.h>
 #include <asm/smp.h>
 #include "agp.h"
 #include "intel-agp.h"
@@ -70,12 +71,8 @@ static struct _intel_private {
        u32 __iomem *gtt;               /* I915G */
        bool clear_fake_agp; /* on first access via agp, fill with scratch */
        int num_dcache_entries;
-        union {
+        void __iomem *i9xx_flush_page;
-                void __iomem *i9xx_flush_page;
-                void *i8xx_flush_page;
-        };
        char *i81x_gtt_table;
-        struct page *i8xx_page;
        struct resource ifp_resource;
        int resource_valid;
        struct page *scratch_page;
@@ -722,28 +719,6 @@ static int intel_fake_agp_fetch_size(void)
 static void i830_cleanup(void)
 {
-        if (intel_private.i8xx_flush_page) {
-                kunmap(intel_private.i8xx_flush_page);
-                intel_private.i8xx_flush_page = NULL;
-        }
-        __free_page(intel_private.i8xx_page);
-        intel_private.i8xx_page = NULL;
-}
-static void intel_i830_setup_flush(void)
-{
-        /* return if we've already set the flush mechanism up */
-        if (intel_private.i8xx_page)
-                return;
-        intel_private.i8xx_page = alloc_page(GFP_KERNEL);
-        if (!intel_private.i8xx_page)
-                return;
-        intel_private.i8xx_flush_page = kmap(intel_private.i8xx_page);
-        if (!intel_private.i8xx_flush_page)
-                i830_cleanup();
 }
 /* The chipset_flush interface needs to get data that has already been
@@ -758,14 +733,27 @@ static void intel_i830_setup_flush(void)
 */
 static void i830_chipset_flush(void)
 {
-        unsigned int *pg = intel_private.i8xx_flush_page;
+        unsigned long timeout = jiffies + msecs_to_jiffies(1000);
+        /* Forcibly evict everything from the CPU write buffers.
+         * clflush appears to be insufficient.
+         */
+        wbinvd_on_all_cpus();
+        /* Now we've only seen documents for this magic bit on 855GM,
+         * we hope it exists for the other gen2 chipsets...
+         *
+         * Also works as advertised on my 845G.
+         */
+        writel(readl(intel_private.registers+I830_HIC) | (1<<31),
+               intel_private.registers+I830_HIC);
-        memset(pg, 0, 1024);
+        while (readl(intel_private.registers+I830_HIC) & (1<<31)) {
+                if (time_after(jiffies, timeout))
+                        break;
-        if (cpu_has_clflush)
+                udelay(50);
-                clflush_cache_range(pg, 1024);
+        }
-        else if (wbinvd_on_all_cpus() != 0)
-                printk(KERN_ERR "Timed out waiting for cache flush.\n");
 }
 static void i830_write_entry(dma_addr_t addr, unsigned int entry,
@@ -849,8 +837,6 @@ static int i830_setup(void)
        intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE;
-        intel_i830_setup_flush();
        return 0;
 }
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 777181a2e603..bcbbc71febb7 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -830,8 +830,7 @@ static void monitor_card(unsigned long p)
                            test_bit(IS_ANY_T1, &dev->flags))) {
                                DEBUGP(4, dev, "Perform AUTOPPS\n");
                                set_bit(IS_AUTOPPS_ACT, &dev->flags);
-                                ptsreq.protocol = ptsreq.protocol =
+                                ptsreq.protocol = (0x01 << dev->proto);
-                                    (0x01 << dev->proto);
                                ptsreq.flags = 0x01;
                                ptsreq.pts1 = 0x00;
                                ptsreq.pts2 = 0x00;
diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c
index 94b8eb4d691d..444155a305ae 100644
--- a/drivers/char/pcmcia/ipwireless/main.c
+++ b/drivers/char/pcmcia/ipwireless/main.c
@@ -78,7 +78,6 @@ static void signalled_reboot_callback(void *callback_data)
 static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
 {
        struct ipw_dev *ipw = priv_data;
-        struct resource *io_resource;
        int ret;
        p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
@@ -92,9 +91,12 @@ static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
        if (ret)
                return ret;
-        io_resource = request_region(p_dev->resource[0]->start,
+        if (!request_region(p_dev->resource[0]->start,
-                                resource_size(p_dev->resource[0]),
+                            resource_size(p_dev->resource[0]),
-                                IPWIRELESS_PCCARD_NAME);
+                            IPWIRELESS_PCCARD_NAME)) {
+                ret = -EBUSY;
+                goto exit;
+        }
        p_dev->resource[2]->flags |=
                WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE;
@@ -105,22 +107,25 @@ static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
        ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2], p_dev->card_addr);
        if (ret != 0)
-                goto exit2;
+                goto exit1;
        ipw->is_v2_card = resource_size(p_dev->resource[2]) == 0x100;
-        ipw->attr_memory = ioremap(p_dev->resource[2]->start,
+        ipw->common_memory = ioremap(p_dev->resource[2]->start,
                                resource_size(p_dev->resource[2]));
-        request_mem_region(p_dev->resource[2]->start,
+        if (!request_mem_region(p_dev->resource[2]->start,
-                        resource_size(p_dev->resource[2]),
+                                resource_size(p_dev->resource[2]),
-                        IPWIRELESS_PCCARD_NAME);
+                                IPWIRELESS_PCCARD_NAME)) {
+                ret = -EBUSY;
+                goto exit2;
+        }
        p_dev->resource[3]->flags |= WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM |
                                        WIN_ENABLE;
        p_dev->resource[3]->end = 0; /* this used to be 0x1000 */
        ret = pcmcia_request_window(p_dev, p_dev->resource[3], 0);
        if (ret != 0)
-                goto exit2;
+                goto exit3;
        ret = pcmcia_map_mem_page(p_dev, p_dev->resource[3], 0);
        if (ret != 0)
@@ -128,23 +133,28 @@ static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
        ipw->attr_memory = ioremap(p_dev->resource[3]->start,
                                resource_size(p_dev->resource[3]));
-        request_mem_region(p_dev->resource[3]->start,
+        if (!request_mem_region(p_dev->resource[3]->start,
-                        resource_size(p_dev->resource[3]),
+                                resource_size(p_dev->resource[3]),
-                        IPWIRELESS_PCCARD_NAME);
+                                IPWIRELESS_PCCARD_NAME)) {
+                ret = -EBUSY;
+                goto exit4;
+        }
        return 0;
+exit4:
+        iounmap(ipw->attr_memory);
 exit3:
+        release_mem_region(p_dev->resource[2]->start,
+                        resource_size(p_dev->resource[2]));
 exit2:
-        if (ipw->common_memory) {
+        iounmap(ipw->common_memory);
-                release_mem_region(p_dev->resource[2]->start,
-                                resource_size(p_dev->resource[2]));
-                iounmap(ipw->common_memory);
-        }
 exit1:
-        release_resource(io_resource);
+        release_region(p_dev->resource[0]->start,
+                       resource_size(p_dev->resource[0]));
+exit:
        pcmcia_disable_device(p_dev);
-        return -1;
+        return ret;
 }
 static int config_ipwireless(struct ipw_dev *ipw)
@@ -219,6 +229,8 @@ exit:
 static void release_ipwireless(struct ipw_dev *ipw)
 {
+        release_region(ipw->link->resource[0]->start,
+                       resource_size(ipw->link->resource[0]));
        if (ipw->common_memory) {
                release_mem_region(ipw->link->resource[2]->start,
                                resource_size(ipw->link->resource[2]));
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index faf5a2c65926..1f46f1cd9225 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -364,14 +364,12 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
                    tpm_protected_ordinal_duration[ordinal &
                                                   TPM_PROTECTED_ORDINAL_MASK];
-        if (duration_idx != TPM_UNDEFINED) {
+        if (duration_idx != TPM_UNDEFINED)
                duration = chip->vendor.duration[duration_idx];
-                /* if duration is 0, it's because chip->vendor.duration wasn't */
+        if (duration <= 0)
-                /* filled yet, so we set the lowest timeout just to give enough */
-                /* time for tpm_get_timeouts() to succeed */
-                return (duration <= 0 ? HZ : duration);
-        } else
                return 2 * 60 * HZ;
+        else
+                return duration;
 }
 EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
@@ -577,11 +575,9 @@ duration:
        if (rc)
                return;
-        if (be32_to_cpu(tpm_cmd.header.out.return_code) != 0 ||
+        if (be32_to_cpu(tpm_cmd.header.out.return_code)
-            be32_to_cpu(tpm_cmd.header.out.length)
+            != 3 * sizeof(u32))
-            != sizeof(tpm_cmd.header.out) + sizeof(u32) + 3 * sizeof(u32))
                return;
        duration_cap = &tpm_cmd.params.getcap_out.cap.duration;
        chip->vendor.duration[TPM_SHORT] =
            usecs_to_jiffies(be32_to_cpu(duration_cap->tpm_short));
@@ -941,18 +937,6 @@ ssize_t tpm_show_caps_1_2(struct device * dev,
 }
 EXPORT_SYMBOL_GPL(tpm_show_caps_1_2);
-ssize_t tpm_show_timeouts(struct device *dev, struct device_attribute *attr,
-                          char *buf)
-{
-        struct tpm_chip *chip = dev_get_drvdata(dev);
-        return sprintf(buf, "%d %d %d\n",
-                       jiffies_to_usecs(chip->vendor.duration[TPM_SHORT]),
-                       jiffies_to_usecs(chip->vendor.duration[TPM_MEDIUM]),
-                       jiffies_to_usecs(chip->vendor.duration[TPM_LONG]));
-}
-EXPORT_SYMBOL_GPL(tpm_show_timeouts);
 ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
                        const char *buf, size_t count)
 {
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index d84ff772c26f..72ddb031b69a 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -56,8 +56,6 @@ extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
                                char *);
 extern ssize_t tpm_show_temp_deactivated(struct device *,
                                         struct device_attribute *attr, char *);
-extern ssize_t tpm_show_timeouts(struct device *,
-                                 struct device_attribute *attr, char *);
 struct tpm_chip;
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 0d1d38e5f266..dd21df55689d 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -376,7 +376,6 @@ static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated,
                   NULL);
 static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps_1_2, NULL);
 static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel);
-static DEVICE_ATTR(timeouts, S_IRUGO, tpm_show_timeouts, NULL);
 static struct attribute *tis_attrs[] = {
        &dev_attr_pubek.attr,
@@ -386,8 +385,7 @@ static struct attribute *tis_attrs[] = {
        &dev_attr_owned.attr,
        &dev_attr_temp_deactivated.attr,
        &dev_attr_caps.attr,
-        &dev_attr_cancel.attr,
+        &dev_attr_cancel.attr, NULL,
-        &dev_attr_timeouts.attr, NULL,
 };
 static struct attribute_group tis_attr_grp = {
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 1109f6848a43..5cb4d09919d6 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1919,8 +1919,10 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
        ret = sysdev_driver_register(&cpu_sysdev_class,
                                        &cpufreq_sysdev_driver);
+        if (ret)
+                goto err_null_driver;
-        if ((!ret) && !(cpufreq_driver->flags & CPUFREQ_STICKY)) {
+        if (!(cpufreq_driver->flags & CPUFREQ_STICKY)) {
                int i;
                ret = -ENODEV;
@@ -1935,21 +1937,22 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
                if (ret) {
                        dprintk("no CPU initialized for driver %s\n",
                                                        driver_data->name);
-                        sysdev_driver_unregister(&cpu_sysdev_class,
+                        goto err_sysdev_unreg;
-                                                &cpufreq_sysdev_driver);
-                        spin_lock_irqsave(&cpufreq_driver_lock, flags);
-                        cpufreq_driver = NULL;
-                        spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
                }
        }
-        if (!ret) {
+        register_hotcpu_notifier(&cpufreq_cpu_notifier);
-                register_hotcpu_notifier(&cpufreq_cpu_notifier);
+        dprintk("driver %s up and running\n", driver_data->name);
-                dprintk("driver %s up and running\n", driver_data->name);
+        cpufreq_debug_enable_ratelimit();
-                cpufreq_debug_enable_ratelimit();
-        }
+        return 0;
+err_sysdev_unreg:
+        sysdev_driver_unregister(&cpu_sysdev_class,
+                        &cpufreq_sysdev_driver);
+err_null_driver:
+        spin_lock_irqsave(&cpufreq_driver_lock, flags);
+        cpufreq_driver = NULL;
+        spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
        return ret;
 }
 EXPORT_SYMBOL_GPL(cpufreq_register_driver);
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 3dadfa2a8528..28d1d3c24d65 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -164,8 +164,10 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc)
         * available. In that case we can't account for this and just
         * hope for the best.
         */
-        if ((vblrc > 0) && (abs(diff_ns) > 1000000))
+        if ((vblrc > 0) && (abs64(diff_ns) > 1000000)) {
                atomic_inc(&dev->_vblank_count[crtc]);
+                smp_mb__after_atomic_inc();
+        }
        /* Invalidate all timestamps while vblank irq's are off. */
        clear_vblank_timestamps(dev, crtc);
@@ -491,6 +493,12 @@ void drm_calc_timestamping_constants(struct drm_crtc *crtc)
        /* Dot clock in Hz: */
        dotclock = (u64) crtc->hwmode.clock * 1000;
+        /* Fields of interlaced scanout modes are only halve a frame duration.
+         * Double the dotclock to get halve the frame-/line-/pixelduration.
+         */
+        if (crtc->hwmode.flags & DRM_MODE_FLAG_INTERLACE)
+                dotclock *= 2;
        /* Valid dotclock? */
        if (dotclock > 0) {
                /* Convert scanline length in pixels and video dot clock to
@@ -603,14 +611,6 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc,
                return -EAGAIN;
        }
-        /* Don't know yet how to handle interlaced or
-         * double scan modes. Just no-op for now.
-         */
-        if (mode->flags & (DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLSCAN)) {
-                DRM_DEBUG("crtc %d: Noop due to unsupported mode.\n", crtc);
-                return -ENOTSUPP;
-        }
        /* Get current scanout position with system timestamp.
         * Repeat query up to DRM_TIMESTAMP_MAXRETRIES times
         * if single query takes longer than max_error nanoseconds.
@@ -858,10 +858,11 @@ static void drm_update_vblank_count(struct drm_device *dev, int crtc)
        if (rc) {
                tslot = atomic_read(&dev->_vblank_count[crtc]) + diff;
                vblanktimestamp(dev, crtc, tslot) = t_vblank;
-                smp_wmb();
        }
+        smp_mb__before_atomic_inc();
        atomic_add(diff, &dev->_vblank_count[crtc]);
+        smp_mb__after_atomic_inc();
 }
 /**
@@ -1011,7 +1012,8 @@ int drm_modeset_ctl(struct drm_device *dev, void *data,
                    struct drm_file *file_priv)
 {
        struct drm_modeset_ctl *modeset = data;
-        int crtc, ret = 0;
+        int ret = 0;
+        unsigned int crtc;
        /* If drm_vblank_init() hasn't been called yet, just no-op */
        if (!dev->num_crtcs)
@@ -1293,15 +1295,16 @@ bool drm_handle_vblank(struct drm_device *dev, int crtc)
         * e.g., due to spurious vblank interrupts. We need to
         * ignore those for accounting.
         */
-        if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
+        if (abs64(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
                /* Store new timestamp in ringbuffer. */
                vblanktimestamp(dev, crtc, vblcount + 1) = tvblank;
-                smp_wmb();
                /* Increment cooked vblank count. This also atomically commits
                 * the timestamp computed above.
                 */
+                smp_mb__before_atomic_inc();
                atomic_inc(&dev->_vblank_count[crtc]);
+                smp_mb__after_atomic_inc();
        } else {
                DRM_DEBUG("crtc %d: Redundant vblirq ignored. diff_ns = %d\n",
                          crtc, (int) diff_ns);
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 17bd766f2081..e33d9be7df3b 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1895,6 +1895,17 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        if (IS_GEN2(dev))
                dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30));
+        /* 965GM sometimes incorrectly writes to hardware status page (HWS)
+         * using 32bit addressing, overwriting memory if HWS is located
+         * above 4GB.
+         *
+         * The documentation also mentions an issue with undefined
+         * behaviour if any general state is accessed within a page above 4GB,
+         * which also needs to be handled carefully.
+         */
+        if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
+                dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32));
        mmio_bar = IS_GEN2(dev) ? 1 : 0;
        dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, 0);
        if (!dev_priv->regs) {
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 22a32b9932c5..79a04fde69b5 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -184,7 +184,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 static bool
 i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 {
-        int tile_width;
+        int tile_width, tile_height;
        /* Linear is always fine */
        if (tiling_mode == I915_TILING_NONE)
@@ -215,6 +215,20 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
                }
        }
+        if (IS_GEN2(dev) ||
+            (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)))
+                tile_height = 32;
+        else
+                tile_height = 8;
+        /* i8xx is strange: It has 2 interleaved rows of tiles, so needs an even
+         * number of tile rows. */
+        if (IS_GEN2(dev))
+                tile_height *= 2;
+        /* Size needs to be aligned to a full tile row */
+        if (size & (tile_height * stride - 1))
+                return false;
        /* 965+ just needs multiples of tile width */
        if (INTEL_INFO(dev)->gen >= 4) {
                if (stride & (tile_width - 1))
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 97f946dcc1aa..8a9e08bf1cf7 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -316,6 +316,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
        struct drm_mode_config *mode_config = &dev->mode_config;
        struct intel_encoder *encoder;
+        DRM_DEBUG_KMS("running encoder hotplug functions\n");
        list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
                if (encoder->hot_plug)
                        encoder->hot_plug(encoder);
@@ -1649,9 +1651,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
        } else {
                hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
                               SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
-                hotplug_mask |= SDE_AUX_MASK | SDE_FDI_MASK | SDE_TRANS_MASK;
+                hotplug_mask |= SDE_AUX_MASK;
-                I915_WRITE(FDI_RXA_IMR, 0);
-                I915_WRITE(FDI_RXB_IMR, 0);
        }
        dev_priv->pch_irq_mask = ~hotplug_mask;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 15d94c63918c..729d4233b763 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1553,17 +1553,7 @@
 /* Backlight control */
 #define BLC_PWM_CTL             0x61254
-#define   BACKLIGHT_MODULATION_FREQ_SHIFT               (17)
 #define BLC_PWM_CTL2            0x61250 /* 965+ only */
-#define   BLM_COMBINATION_MODE (1 << 30)
-/*
- * This is the most significant 15 bits of the number of backlight cycles in a
- * complete cycle of the modulated backlight control.
- *
- * The actual value is this field multiplied by two.
- */
-#define   BACKLIGHT_MODULATION_FREQ_MASK                (0x7fff << 17)
-#define   BLM_LEGACY_MODE                               (1 << 16)
 /*
 * This is the number of cycles out of the backlight modulation cycle for which
 * the backlight is on.
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3b006536b3d2..e79b25bbee6c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1630,19 +1630,19 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
                wait_event(dev_priv->pending_flip_queue,
+                           atomic_read(&dev_priv->mm.wedged) ||
                           atomic_read(&obj->pending_flip) == 0);
                /* Big Hammer, we also need to ensure that any pending
                 * MI_WAIT_FOR_EVENT inside a user batch buffer on the
                 * current scanout is retired before unpinning the old
                 * framebuffer.
+                 *
+                 * This should only fail upon a hung GPU, in which case we
+                 * can safely continue.
                 */
                ret = i915_gem_object_flush_gpu(obj, false);
-                if (ret) {
+                (void) ret;
-                        i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
-                        mutex_unlock(&dev->struct_mutex);
-                        return ret;
-                }
        }
        ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
@@ -2045,6 +2045,31 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
                   atomic_read(&obj->pending_flip) == 0);
 }
+static bool intel_crtc_driving_pch(struct drm_crtc *crtc)
+{
+        struct drm_device *dev = crtc->dev;
+        struct drm_mode_config *mode_config = &dev->mode_config;
+        struct intel_encoder *encoder;
+        /*
+         * If there's a non-PCH eDP on this crtc, it must be DP_A, and that
+         * must be driven by its own crtc; no sharing is possible.
+         */
+        list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
+                if (encoder->base.crtc != crtc)
+                        continue;
+                switch (encoder->type) {
+                case INTEL_OUTPUT_EDP:
+                        if (!intel_encoder_is_pch_edp(&encoder->base))
+                                return false;
+                        continue;
+                }
+        }
+        return true;
+}
 static void ironlake_crtc_enable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
@@ -2053,6 +2078,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
        int pipe = intel_crtc->pipe;
        int plane = intel_crtc->plane;
        u32 reg, temp;
+        bool is_pch_port = false;
        if (intel_crtc->active)
                return;
@@ -2066,7 +2092,56 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
                        I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
        }
-        ironlake_fdi_enable(crtc);
+        is_pch_port = intel_crtc_driving_pch(crtc);
+        if (is_pch_port)
+                ironlake_fdi_enable(crtc);
+        else {
+                /* disable CPU FDI tx and PCH FDI rx */
+                reg = FDI_TX_CTL(pipe);
+                temp = I915_READ(reg);
+                I915_WRITE(reg, temp & ~FDI_TX_ENABLE);
+                POSTING_READ(reg);
+                reg = FDI_RX_CTL(pipe);
+                temp = I915_READ(reg);
+                temp &= ~(0x7 << 16);
+                temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+                I915_WRITE(reg, temp & ~FDI_RX_ENABLE);
+                POSTING_READ(reg);
+                udelay(100);
+                /* Ironlake workaround, disable clock pointer after downing FDI */
+                if (HAS_PCH_IBX(dev))
+                        I915_WRITE(FDI_RX_CHICKEN(pipe),
+                                   I915_READ(FDI_RX_CHICKEN(pipe) &
+                                             ~FDI_RX_PHASE_SYNC_POINTER_ENABLE));
+                /* still set train pattern 1 */
+                reg = FDI_TX_CTL(pipe);
+                temp = I915_READ(reg);
+                temp &= ~FDI_LINK_TRAIN_NONE;
+                temp |= FDI_LINK_TRAIN_PATTERN_1;
+                I915_WRITE(reg, temp);
+                reg = FDI_RX_CTL(pipe);
+                temp = I915_READ(reg);
+                if (HAS_PCH_CPT(dev)) {
+                        temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
+                        temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
+                } else {
+                        temp &= ~FDI_LINK_TRAIN_NONE;
+                        temp |= FDI_LINK_TRAIN_PATTERN_1;
+                }
+                /* BPC in FDI rx is consistent with that in PIPECONF */
+                temp &= ~(0x07 << 16);
+                temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+                I915_WRITE(reg, temp);
+                POSTING_READ(reg);
+                udelay(100);
+        }
        /* Enable panel fitting for LVDS */
        if (dev_priv->pch_pf_size &&
@@ -2100,6 +2175,10 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
                intel_flush_display_plane(dev, plane);
        }
+        /* Skip the PCH stuff if possible */
+        if (!is_pch_port)
+                goto done;
        /* For PCH output, training FDI link */
        if (IS_GEN6(dev))
                gen6_fdi_link_train(crtc);
@@ -2184,7 +2263,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
        I915_WRITE(reg, temp | TRANS_ENABLE);
        if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
                DRM_ERROR("failed to enable transcoder %d\n", pipe);
+done:
        intel_crtc_load_lut(crtc);
        intel_update_fbc(dev);
        intel_crtc_update_cursor(crtc, true);
@@ -6496,7 +6575,7 @@ static void ironlake_disable_rc6(struct drm_device *dev)
                POSTING_READ(RSTDBYCTL);
        }
-        ironlake_disable_rc6(dev);
+        ironlake_teardown_rc6(dev);
 }
 static int ironlake_setup_rc6(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index c65992df458d..d860abeda70f 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -30,8 +30,6 @@
 #include "intel_drv.h"
-#define PCI_LBPC 0xf4 /* legacy/combination backlight modes */
 void
 intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
                       struct drm_display_mode *adjusted_mode)
@@ -112,19 +110,6 @@ done:
        dev_priv->pch_pf_size = (width << 16) | height;
 }
-static int is_backlight_combination_mode(struct drm_device *dev)
-{
-        struct drm_i915_private *dev_priv = dev->dev_private;
-        if (INTEL_INFO(dev)->gen >= 4)
-                return I915_READ(BLC_PWM_CTL2) & BLM_COMBINATION_MODE;
-        if (IS_GEN2(dev))
-                return I915_READ(BLC_PWM_CTL) & BLM_LEGACY_MODE;
-        return 0;
-}
 static u32 i915_read_blc_pwm_ctl(struct drm_i915_private *dev_priv)
 {
        u32 val;
@@ -181,9 +166,6 @@ u32 intel_panel_get_max_backlight(struct drm_device *dev)
                        if (INTEL_INFO(dev)->gen < 4)
                                max &= ~1;
                }
-                if (is_backlight_combination_mode(dev))
-                        max *= 0xff;
        }
        DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max);
@@ -201,15 +183,6 @@ u32 intel_panel_get_backlight(struct drm_device *dev)
                val = I915_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
                if (IS_PINEVIEW(dev))
                        val >>= 1;
-                if (is_backlight_combination_mode(dev)){
-                        u8 lbpc;
-                        val &= ~1;
-                        pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc);
-                        val *= lbpc;
-                        val >>= 1;
-                }
        }
        DRM_DEBUG_DRIVER("get backlight PWM = %d\n", val);
@@ -232,16 +205,6 @@ void intel_panel_set_backlight(struct drm_device *dev, u32 level)
        if (HAS_PCH_SPLIT(dev))
                return intel_pch_panel_set_backlight(dev, level);
-        if (is_backlight_combination_mode(dev)){
-                u32 max = intel_panel_get_max_backlight(dev);
-                u8 lpbc;
-                lpbc = level * 0xfe / max + 1;
-                level /= lpbc;
-                pci_write_config_byte(dev->pdev, PCI_LBPC, lpbc);
-        }
        tmp = I915_READ(BLC_PWM_CTL);
        if (IS_PINEVIEW(dev)) {
                tmp &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1);
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index d38a4d9f9b0b..a52184007f5f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -49,7 +49,10 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
                DRM_ERROR("bo %p still attached to GEM object\n", bo);
        nv10_mem_put_tile_region(dev, nvbo->tile, NULL);
-        nouveau_vm_put(&nvbo->vma);
+        if (nvbo->vma.node) {
+                nouveau_vm_unmap(&nvbo->vma);
+                nouveau_vm_put(&nvbo->vma);
+        }
        kfree(nvbo);
 }
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 56deae5bf02e..93fa735c8c1a 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3490,7 +3490,7 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track
                track->num_texture = 16;
                track->maxy = 4096;
                track->separate_cube = 0;
-                track->aaresolve = true;
+                track->aaresolve = false;
                track->aa.robj = NULL;
        }
@@ -3801,8 +3801,6 @@ static int r100_startup(struct radeon_device *rdev)
        r100_mc_program(rdev);
        /* Resume clock */
        r100_clock_startup(rdev);
-        /* Initialize GPU configuration (# pipes, ...) */
-//      r100_gpu_init(rdev);
        /* Initialize GART (initialize after TTM so we can allocate
         * memory through TTM but finalize after TTM) */
        r100_enable_bm(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 0e657095de7c..3e7e7f9eb781 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -971,7 +971,7 @@ void radeon_compute_pll_legacy(struct radeon_pll *pll,
                max_fractional_feed_div = pll->max_frac_feedback_div;
        }
-        for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
+        for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
                uint32_t ref_div;
                if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 66324b5bb5ba..cc44bdfec80f 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -113,11 +113,14 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
        u32 tiling_flags = 0;
        int ret;
        int aligned_size, size;
+        int height = mode_cmd->height;
        /* need to align pitch with crtc limits */
        mode_cmd->pitch = radeon_align_pitch(rdev, mode_cmd->width, mode_cmd->bpp, fb_tiled) * ((mode_cmd->bpp + 1) / 8);
-        size = mode_cmd->pitch * mode_cmd->height;
+        if (rdev->family >= CHIP_R600)
+                height = ALIGN(mode_cmd->height, 8);
+        size = mode_cmd->pitch * height;
        aligned_size = ALIGN(size, PAGE_SIZE);
        ret = radeon_gem_object_create(rdev, aligned_size, 0,
                                       RADEON_GEM_DOMAIN_VRAM,
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 773e484f1646..297bc9a7d6e6 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -238,13 +238,13 @@ config SENSORS_K8TEMP
          will be called k8temp.
 config SENSORS_K10TEMP
-        tristate "AMD Phenom/Sempron/Turion/Opteron temperature sensor"
+        tristate "AMD Family 10h/11h/12h/14h temperature sensor"
        depends on X86 && PCI
        help
          If you say yes here you get support for the temperature
          sensor(s) inside your CPU. Supported are later revisions of
-          the AMD Family 10h and all revisions of the AMD Family 11h
+          the AMD Family 10h and all revisions of the AMD Family 11h,
-          microarchitectures.
+          12h (Llano), and 14h (Brazos) microarchitectures.
          This driver can also be built as a module.  If so, the module
          will be called k10temp.
@@ -455,13 +455,14 @@ config SENSORS_JZ4740
          called jz4740-hwmon.
 config SENSORS_JC42
-        tristate "JEDEC JC42.4 compliant temperature sensors"
+        tristate "JEDEC JC42.4 compliant memory module temperature sensors"
        depends on I2C
        help
-          If you say yes here you get support for Jedec JC42.4 compliant
+          If you say yes here, you get support for JEDEC JC42.4 compliant
-          temperature sensors. Support will include, but not be limited to,
+          temperature sensors, which are used on many DDR3 memory modules for
-          ADT7408, CAT34TS02,, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243,
+          mobile devices and servers.  Support will include, but not be limited
-          MCP9843, SE97, SE98, STTS424, TSE2002B3, and TS3000B3.
+          to, ADT7408, CAT34TS02, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243,
+          MCP9843, SE97, SE98, STTS424(E), TSE2002B3, and TS3000B3.
          This driver can also be built as a module.  If so, the module
          will be called jc42.
@@ -574,7 +575,7 @@ config SENSORS_LM85
        help
          If you say yes here you get support for National Semiconductor LM85
          sensor chips and clones: ADM1027, ADT7463, ADT7468, EMC6D100,
-          EMC6D101 and EMC6D102.
+          EMC6D101, EMC6D102, and EMC6D103.
          This driver can also be built as a module.  If so, the module
          will be called lm85.
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index 86d822aa9bbf..d46c0c758ddf 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -242,6 +242,7 @@ static const struct i2c_device_id ad7414_id[] = {
        { "ad7414", 0 },
        {}
 };
+MODULE_DEVICE_TABLE(i2c, ad7414_id);
 static struct i2c_driver ad7414_driver = {
        .driver = {
diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
index f13c843a2964..5cc3e3784b42 100644
--- a/drivers/hwmon/adt7411.c
+++ b/drivers/hwmon/adt7411.c
@@ -334,6 +334,7 @@ static const struct i2c_device_id adt7411_id[] = {
        { "adt7411", 0 },
        { }
 };
+MODULE_DEVICE_TABLE(i2c, adt7411_id);
 static struct i2c_driver adt7411_driver = {
        .driver         = {
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 340fc78c8dde..934991237061 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -53,6 +53,8 @@ static const unsigned short normal_i2c[] = {
 /* Configuration register defines */
 #define JC42_CFG_CRIT_ONLY      (1 << 2)
+#define JC42_CFG_TCRIT_LOCK     (1 << 6)
+#define JC42_CFG_EVENT_LOCK     (1 << 7)
 #define JC42_CFG_SHUTDOWN       (1 << 8)
 #define JC42_CFG_HYST_SHIFT     9
 #define JC42_CFG_HYST_MASK      0x03
@@ -332,7 +334,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev,
 {
        struct i2c_client *client = to_i2c_client(dev);
        struct jc42_data *data = i2c_get_clientdata(client);
-        long val;
+        unsigned long val;
        int diff, hyst;
        int err;
        int ret = count;
@@ -380,14 +382,14 @@ static ssize_t show_alarm(struct device *dev,
 static DEVICE_ATTR(temp1_input, S_IRUGO,
                   show_temp_input, NULL);
-static DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO,
+static DEVICE_ATTR(temp1_crit, S_IRUGO,
                   show_temp_crit, set_temp_crit);
-static DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO,
+static DEVICE_ATTR(temp1_min, S_IRUGO,
                   show_temp_min, set_temp_min);
-static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
+static DEVICE_ATTR(temp1_max, S_IRUGO,
                   show_temp_max, set_temp_max);
-static DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO,
+static DEVICE_ATTR(temp1_crit_hyst, S_IRUGO,
                   show_temp_crit_hyst, set_temp_crit_hyst);
 static DEVICE_ATTR(temp1_max_hyst, S_IRUGO,
                   show_temp_max_hyst, NULL);
@@ -412,8 +414,31 @@ static struct attribute *jc42_attributes[] = {
        NULL
 };
+static mode_t jc42_attribute_mode(struct kobject *kobj,
+                                  struct attribute *attr, int index)
+{
+        struct device *dev = container_of(kobj, struct device, kobj);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct jc42_data *data = i2c_get_clientdata(client);
+        unsigned int config = data->config;
+        bool readonly;
+        if (attr == &dev_attr_temp1_crit.attr)
+                readonly = config & JC42_CFG_TCRIT_LOCK;
+        else if (attr == &dev_attr_temp1_min.attr ||
+                 attr == &dev_attr_temp1_max.attr)
+                readonly = config & JC42_CFG_EVENT_LOCK;
+        else if (attr == &dev_attr_temp1_crit_hyst.attr)
+                readonly = config & (JC42_CFG_EVENT_LOCK | JC42_CFG_TCRIT_LOCK);
+        else
+                readonly = true;
+        return S_IRUGO | (readonly ? 0 : S_IWUSR);
+}
 static const struct attribute_group jc42_group = {
        .attrs = jc42_attributes,
+        .is_visible = jc42_attribute_mode,
 };
 /* Return 0 if detection is successful, -ENODEV otherwise */
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index da5a2404cd3e..82bf65aa2968 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -1,5 +1,5 @@
 /*
- * k10temp.c - AMD Family 10h/11h processor hardware monitoring
+ * k10temp.c - AMD Family 10h/11h/12h/14h processor hardware monitoring
 *
 * Copyright (c) 2009 Clemens Ladisch <clemens@ladisch.de>
 *
@@ -25,7 +25,7 @@
 #include <linux/pci.h>
 #include <asm/processor.h>
-MODULE_DESCRIPTION("AMD Family 10h/11h CPU core temperature monitor");
+MODULE_DESCRIPTION("AMD Family 10h/11h/12h/14h CPU core temperature monitor");
 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
 MODULE_LICENSE("GPL");
@@ -208,6 +208,7 @@ static void __devexit k10temp_remove(struct pci_dev *pdev)
 static const struct pci_device_id k10temp_id_table[] = {
        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_11H_NB_MISC) },
+        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
        {}
 };
 MODULE_DEVICE_TABLE(pci, k10temp_id_table);
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 1e229847f37a..d2cc28660816 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -41,7 +41,7 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
 enum chips {
        any_chip, lm85b, lm85c,
        adm1027, adt7463, adt7468,
-        emc6d100, emc6d102
+        emc6d100, emc6d102, emc6d103
 };
 /* The LM85 registers */
@@ -90,6 +90,9 @@ enum chips {
 #define LM85_VERSTEP_EMC6D100_A0        0x60
 #define LM85_VERSTEP_EMC6D100_A1        0x61
 #define LM85_VERSTEP_EMC6D102           0x65
+#define LM85_VERSTEP_EMC6D103_A0        0x68
+#define LM85_VERSTEP_EMC6D103_A1        0x69
+#define LM85_VERSTEP_EMC6D103S          0x6A    /* Also known as EMC6D103:A2 */
 #define LM85_REG_CONFIG                 0x40
@@ -348,6 +351,7 @@ static const struct i2c_device_id lm85_id[] = {
        { "emc6d100", emc6d100 },
        { "emc6d101", emc6d100 },
        { "emc6d102", emc6d102 },
+        { "emc6d103", emc6d103 },
        { }
 };
 MODULE_DEVICE_TABLE(i2c, lm85_id);
@@ -1250,6 +1254,20 @@ static int lm85_detect(struct i2c_client *client, struct i2c_board_info *info)
                case LM85_VERSTEP_EMC6D102:
                        type_name = "emc6d102";
                        break;
+                case LM85_VERSTEP_EMC6D103_A0:
+                case LM85_VERSTEP_EMC6D103_A1:
+                        type_name = "emc6d103";
+                        break;
+                /*
+                 * Registers apparently missing in EMC6D103S/EMC6D103:A2
+                 * compared to EMC6D103:A0, EMC6D103:A1, and EMC6D102
+                 * (according to the data sheets), but used unconditionally
+                 * in the driver: 62[5:7], 6D[0:7], and 6E[0:7].
+                 * So skip EMC6D103S for now.
+                case LM85_VERSTEP_EMC6D103S:
+                        type_name = "emc6d103s";
+                        break;
+                 */
                }
        } else {
                dev_dbg(&adapter->dev,
@@ -1283,6 +1301,7 @@ static int lm85_probe(struct i2c_client *client,
        case adt7468:
        case emc6d100:
        case emc6d102:
+        case emc6d103:
                data->freq_map = adm1027_freq_map;
                break;
        default:
@@ -1468,7 +1487,7 @@ static struct lm85_data *lm85_update_device(struct device *dev)
                        /* More alarm bits */
                        data->alarms |= lm85_read_value(client,
                                                EMC6D100_REG_ALARM3) << 16;
-                } else if (data->type == emc6d102) {
+                } else if (data->type == emc6d102 || data->type == emc6d103) {
                        /* Have to read LSB bits after the MSB ones because
                           the reading of the MSB bits has frozen the
                           LSBs (backward from the ADM1027).
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index b605ff3a1fa0..829a2a1029f7 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -847,11 +847,15 @@ complete:
                        dev_err(dev->dev, "Arbitration lost\n");
                        err |= OMAP_I2C_STAT_AL;
                }
+                /*
+                 * ProDB0017052: Clear ARDY bit twice
+                 */
                if (stat & (OMAP_I2C_STAT_ARDY | OMAP_I2C_STAT_NACK |
                                        OMAP_I2C_STAT_AL)) {
                        omap_i2c_ack_stat(dev, stat &
                                (OMAP_I2C_STAT_RRDY | OMAP_I2C_STAT_RDR |
-                                OMAP_I2C_STAT_XRDY | OMAP_I2C_STAT_XDR));
+                                OMAP_I2C_STAT_XRDY | OMAP_I2C_STAT_XDR |
+                                OMAP_I2C_STAT_ARDY));
                        omap_i2c_complete_cmd(dev, err);
                        return IRQ_HANDLED;
                }
@@ -1137,12 +1141,41 @@ omap_i2c_remove(struct platform_device *pdev)
        return 0;
 }
+#ifdef CONFIG_SUSPEND
+static int omap_i2c_suspend(struct device *dev)
+{
+        if (!pm_runtime_suspended(dev))
+                if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_suspend)
+                        dev->bus->pm->runtime_suspend(dev);
+        return 0;
+}
+static int omap_i2c_resume(struct device *dev)
+{
+        if (!pm_runtime_suspended(dev))
+                if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_resume)
+                        dev->bus->pm->runtime_resume(dev);
+        return 0;
+}
+static struct dev_pm_ops omap_i2c_pm_ops = {
+        .suspend = omap_i2c_suspend,
+        .resume = omap_i2c_resume,
+};
+#define OMAP_I2C_PM_OPS (&omap_i2c_pm_ops)
+#else
+#define OMAP_I2C_PM_OPS NULL
+#endif
 static struct platform_driver omap_i2c_driver = {
        .probe          = omap_i2c_probe,
        .remove         = omap_i2c_remove,
        .driver         = {
                .name   = "omap_i2c",
                .owner  = THIS_MODULE,
+                .pm     = OMAP_I2C_PM_OPS,
        },
 };
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 495be451d326..266135ddf7fa 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -942,7 +942,7 @@ stu300_probe(struct platform_device *pdev)
        adap->owner = THIS_MODULE;
        /* DDC class but actually often used for more generic I2C */
        adap->class = I2C_CLASS_DDC;
-        strncpy(adap->name, "ST Microelectronics DDC I2C adapter",
+        strlcpy(adap->name, "ST Microelectronics DDC I2C adapter",
                sizeof(adap->name));
        adap->nr = bus_nr;
        adap->algo = &stu300_algo;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 1fa091e05690..4a5c4a44ffb1 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -62,6 +62,7 @@
 #include <linux/notifier.h>
 #include <linux/cpu.h>
 #include <asm/mwait.h>
+#include <asm/msr.h>
 #define INTEL_IDLE_VERSION "0.4"
 #define PREFIX "intel_idle: "
@@ -85,6 +86,12 @@ static int intel_idle(struct cpuidle_device *dev, struct cpuidle_state *state);
 static struct cpuidle_state *cpuidle_state_table;
 /*
+ * Hardware C-state auto-demotion may not always be optimal.
+ * Indicate which enable bits to clear here.
+ */
+static unsigned long long auto_demotion_disable_flags;
+/*
 * Set this flag for states where the HW flushes the TLB for us
 * and so we don't need cross-calls to keep it consistent.
 * If this flag is set, SW flushes the TLB, so even if the
@@ -281,6 +288,15 @@ static struct notifier_block setup_broadcast_notifier = {
        .notifier_call = setup_broadcast_cpuhp_notify,
 };
+static void auto_demotion_disable(void *dummy)
+{
+        unsigned long long msr_bits;
+        rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+        msr_bits &= ~auto_demotion_disable_flags;
+        wrmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+}
 /*
 * intel_idle_probe()
 */
@@ -324,11 +340,17 @@ static int intel_idle_probe(void)
        case 0x25:      /* Westmere */
        case 0x2C:      /* Westmere */
                cpuidle_state_table = nehalem_cstates;
+                auto_demotion_disable_flags =
+                        (NHM_C1_AUTO_DEMOTE | NHM_C3_AUTO_DEMOTE);
                break;
        case 0x1C:      /* 28 - Atom Processor */
+                cpuidle_state_table = atom_cstates;
+                break;
        case 0x26:      /* 38 - Lincroft Atom Processor */
                cpuidle_state_table = atom_cstates;
+                auto_demotion_disable_flags = ATM_LNC_C6_AUTO_DEMOTE;
                break;
        case 0x2A:      /* SNB */
@@ -436,6 +458,8 @@ static int intel_idle_cpuidle_devices_init(void)
                        return -EIO;
                }
        }
+        if (auto_demotion_disable_flags)
+                smp_call_function(auto_demotion_disable, NULL, 1);
        return 0;
 }
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 23cf8fc933ec..5b8f59d6c3e8 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -360,7 +360,7 @@ static int gameport_queue_event(void *object, struct module *owner,
        event->owner = owner;
        list_add_tail(&event->node, &gameport_event_list);
-        schedule_work(&gameport_event_work);
+        queue_work(system_long_wq, &gameport_event_work);
 out:
        spin_unlock_irqrestore(&gameport_event_lock, flags);
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index ac471b77c18e..99ce9032d08c 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -71,8 +71,9 @@ struct tegra_kbc {
        spinlock_t lock;
        unsigned int repoll_dly;
        unsigned long cp_dly_jiffies;
+        bool use_fn_map;
        const struct tegra_kbc_platform_data *pdata;
-        unsigned short keycode[KBC_MAX_KEY];
+        unsigned short keycode[KBC_MAX_KEY * 2];
        unsigned short current_keys[KBC_MAX_KPENT];
        unsigned int num_pressed_keys;
        struct timer_list timer;
@@ -178,6 +179,40 @@ static const u32 tegra_kbc_default_keymap[] = {
        KEY(15, 5, KEY_F2),
        KEY(15, 6, KEY_CAPSLOCK),
        KEY(15, 7, KEY_F6),
+        /* Software Handled Function Keys */
+        KEY(20, 0, KEY_KP7),
+        KEY(21, 0, KEY_KP9),
+        KEY(21, 1, KEY_KP8),
+        KEY(21, 2, KEY_KP4),
+        KEY(21, 4, KEY_KP1),
+        KEY(22, 1, KEY_KPSLASH),
+        KEY(22, 2, KEY_KP6),
+        KEY(22, 3, KEY_KP5),
+        KEY(22, 4, KEY_KP3),
+        KEY(22, 5, KEY_KP2),
+        KEY(22, 7, KEY_KP0),
+        KEY(27, 1, KEY_KPASTERISK),
+        KEY(27, 3, KEY_KPMINUS),
+        KEY(27, 4, KEY_KPPLUS),
+        KEY(27, 5, KEY_KPDOT),
+        KEY(28, 5, KEY_VOLUMEUP),
+        KEY(29, 3, KEY_HOME),
+        KEY(29, 4, KEY_END),
+        KEY(29, 5, KEY_BRIGHTNESSDOWN),
+        KEY(29, 6, KEY_VOLUMEDOWN),
+        KEY(29, 7, KEY_BRIGHTNESSUP),
+        KEY(30, 0, KEY_NUMLOCK),
+        KEY(30, 1, KEY_SCROLLLOCK),
+        KEY(30, 2, KEY_MUTE),
+        KEY(31, 4, KEY_HELP),
 };
 static const struct matrix_keymap_data tegra_kbc_default_keymap_data = {
@@ -224,6 +259,7 @@ static void tegra_kbc_report_keys(struct tegra_kbc *kbc)
        unsigned int i;
        unsigned int num_down = 0;
        unsigned long flags;
+        bool fn_keypress = false;
        spin_lock_irqsave(&kbc->lock, flags);
        for (i = 0; i < KBC_MAX_KPENT; i++) {
@@ -237,11 +273,28 @@ static void tegra_kbc_report_keys(struct tegra_kbc *kbc)
                                MATRIX_SCAN_CODE(row, col, KBC_ROW_SHIFT);
                        scancodes[num_down] = scancode;
-                        keycodes[num_down++] = kbc->keycode[scancode];
+                        keycodes[num_down] = kbc->keycode[scancode];
+                        /* If driver uses Fn map, do not report the Fn key. */
+                        if ((keycodes[num_down] == KEY_FN) && kbc->use_fn_map)
+                                fn_keypress = true;
+                        else
+                                num_down++;
                }
                val >>= 8;
        }
+        /*
+         * If the platform uses Fn keymaps, translate keys on a Fn keypress.
+         * Function keycodes are KBC_MAX_KEY apart from the plain keycodes.
+         */
+        if (fn_keypress) {
+                for (i = 0; i < num_down; i++) {
+                        scancodes[i] += KBC_MAX_KEY;
+                        keycodes[i] = kbc->keycode[scancodes[i]];
+                }
+        }
        spin_unlock_irqrestore(&kbc->lock, flags);
        tegra_kbc_report_released_keys(kbc->idev,
@@ -594,8 +647,11 @@ static int __devinit tegra_kbc_probe(struct platform_device *pdev)
        input_dev->keycode = kbc->keycode;
        input_dev->keycodesize = sizeof(kbc->keycode[0]);
-        input_dev->keycodemax = ARRAY_SIZE(kbc->keycode);
+        input_dev->keycodemax = KBC_MAX_KEY;
+        if (pdata->use_fn_map)
+                input_dev->keycodemax *= 2;
+        kbc->use_fn_map = pdata->use_fn_map;
        keymap_data = pdata->keymap_data ?: &tegra_kbc_default_keymap_data;
        matrix_keypad_build_keymap(keymap_data, KBC_ROW_SHIFT,
                                   input_dev->keycode, input_dev->keybit);
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 25e5d042a72c..7453938bf5ef 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -51,6 +51,29 @@
 #define SYN_EXT_CAP_REQUESTS(c)         (((c) & 0x700000) >> 20)
 #define SYN_CAP_MULTI_BUTTON_NO(ec)     (((ec) & 0x00f000) >> 12)
 #define SYN_CAP_PRODUCT_ID(ec)          (((ec) & 0xff0000) >> 16)
+/*
+ * The following describes response for the 0x0c query.
+ *
+ * byte mask    name                    meaning
+ * ---- ----    -------                 ------------
+ * 1    0x01    adjustable threshold    capacitive button sensitivity
+ *                                      can be adjusted
+ * 1    0x02    report max              query 0x0d gives max coord reported
+ * 1    0x04    clearpad                sensor is ClearPad product
+ * 1    0x08    advanced gesture        not particularly meaningful
+ * 1    0x10    clickpad bit 0          1-button ClickPad
+ * 1    0x60    multifinger mode        identifies firmware finger counting
+ *                                      (not reporting!) algorithm.
+ *                                      Not particularly meaningful
+ * 1    0x80    covered pad             W clipped to 14, 15 == pad mostly covered
+ * 2    0x01    clickpad bit 1          2-button ClickPad
+ * 2    0x02    deluxe LED controls     touchpad support LED commands
+ *                                      ala multimedia control bar
+ * 2    0x04    reduced filtering       firmware does less filtering on
+ *                                      position data, driver should watch
+ *                                      for noise.
+ */
 #define SYN_CAP_CLICKPAD(ex0c)          ((ex0c) & 0x100000) /* 1-button ClickPad */
 #define SYN_CAP_CLICKPAD2BTN(ex0c)      ((ex0c) & 0x000100) /* 2-button ClickPad */
 #define SYN_CAP_MAX_DIMENSIONS(ex0c)    ((ex0c) & 0x020000)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 7c38d1fbabf2..ba70058e2be3 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -299,7 +299,7 @@ static int serio_queue_event(void *object, struct module *owner,
        event->owner = owner;
        list_add_tail(&event->node, &serio_event_list);
-        schedule_work(&serio_event_work);
+        queue_work(system_long_wq, &serio_event_work);
 out:
        spin_unlock_irqrestore(&serio_event_lock, flags);
diff --git a/drivers/isdn/hardware/eicon/istream.c b/drivers/isdn/hardware/eicon/istream.c
index 18f8798442fa..7bd5baa547be 100644
--- a/drivers/isdn/hardware/eicon/istream.c
+++ b/drivers/isdn/hardware/eicon/istream.c
@@ -62,7 +62,7 @@ void diva_xdi_provide_istream_info (ADAPTER* a,
  stream interface.
  If synchronous service was requested, then function
  does return amount of data written to stream.
-  'final' does indicate that pice of data to be written is
+  'final' does indicate that piece of data to be written is
  final part of frame (necessary only by structured datatransfer)
  return  0 if zero lengh packet was written
  return -1 if stream is full
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 8a2f767f26d8..0ed7f6bc2a7f 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -216,7 +216,6 @@ static int linear_run (mddev_t *mddev)
        if (md_check_no_bitmap(mddev))
                return -EINVAL;
-        mddev->queue->queue_lock = &mddev->queue->__queue_lock;
        conf = linear_conf(mddev, mddev->raid_disks);
        if (!conf)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 0cc30ecda4c1..818313e277e7 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -553,6 +553,9 @@ static mddev_t * mddev_find(dev_t unit)
 {
        mddev_t *mddev, *new = NULL;
+        if (unit && MAJOR(unit) != MD_MAJOR)
+                unit &= ~((1<<MdpMinorShift)-1);
 retry:
        spin_lock(&all_mddevs_lock);
@@ -4138,10 +4141,10 @@ array_size_store(mddev_t *mddev, const char *buf, size_t len)
        }
        mddev->array_sectors = sectors;
-        set_capacity(mddev->gendisk, mddev->array_sectors);
+        if (mddev->pers) {
-        if (mddev->pers)
+                set_capacity(mddev->gendisk, mddev->array_sectors);
                revalidate_disk(mddev->gendisk);
+        }
        return len;
 }
@@ -4624,6 +4627,7 @@ static int do_md_run(mddev_t *mddev)
        }
        set_capacity(mddev->gendisk, mddev->array_sectors);
        revalidate_disk(mddev->gendisk);
+        mddev->changed = 1;
        kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
 out:
        return err;
@@ -4712,6 +4716,7 @@ static void md_clean(mddev_t *mddev)
        mddev->sync_speed_min = mddev->sync_speed_max = 0;
        mddev->recovery = 0;
        mddev->in_sync = 0;
+        mddev->changed = 0;
        mddev->degraded = 0;
        mddev->safemode = 0;
        mddev->bitmap_info.offset = 0;
@@ -4827,6 +4832,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
                set_capacity(disk, 0);
                mutex_unlock(&mddev->open_mutex);
+                mddev->changed = 1;
                revalidate_disk(disk);
                if (mddev->ro)
@@ -6011,7 +6017,7 @@ static int md_open(struct block_device *bdev, fmode_t mode)
        atomic_inc(&mddev->openers);
        mutex_unlock(&mddev->open_mutex);
-        check_disk_size_change(mddev->gendisk, bdev);
+        check_disk_change(bdev);
 out:
        return err;
 }
@@ -6026,6 +6032,21 @@ static int md_release(struct gendisk *disk, fmode_t mode)
        return 0;
 }
+static int md_media_changed(struct gendisk *disk)
+{
+        mddev_t *mddev = disk->private_data;
+        return mddev->changed;
+}
+static int md_revalidate(struct gendisk *disk)
+{
+        mddev_t *mddev = disk->private_data;
+        mddev->changed = 0;
+        return 0;
+}
 static const struct block_device_operations md_fops =
 {
        .owner          = THIS_MODULE,
@@ -6036,6 +6057,8 @@ static const struct block_device_operations md_fops =
        .compat_ioctl   = md_compat_ioctl,
 #endif
        .getgeo         = md_getgeo,
+        .media_changed  = md_media_changed,
+        .revalidate_disk= md_revalidate,
 };
 static int md_thread(void * arg)
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 7e90b8593b2a..12215d437fcc 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -274,6 +274,8 @@ struct mddev_s
        atomic_t                        active;         /* general refcount */
        atomic_t                        openers;        /* number of active opens */
+        int                             changed;        /* True if we might need to
+                                                         * reread partition info */
        int                             degraded;       /* whether md should consider
                                                         * adding a spare
                                                         */
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 6d7ddf32ef2e..3a62d440e27b 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -435,7 +435,6 @@ static int multipath_run (mddev_t *mddev)
         * bookkeeping area. [whatever we allocate in multipath_run(),
         * should be freed in multipath_stop()]
         */
-        mddev->queue->queue_lock = &mddev->queue->__queue_lock;
        conf = kzalloc(sizeof(multipath_conf_t), GFP_KERNEL);
        mddev->private = conf;
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 637a96855edb..c0ac457f1218 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -361,7 +361,6 @@ static int raid0_run(mddev_t *mddev)
        if (md_check_no_bitmap(mddev))
                return -EINVAL;
        blk_queue_max_hw_sectors(mddev->queue, mddev->chunk_sectors);
-        mddev->queue->queue_lock = &mddev->queue->__queue_lock;
        /* if private is not null, we are here after takeover */
        if (mddev->private == NULL) {
@@ -670,6 +669,7 @@ static void *raid0_takeover_raid1(mddev_t *mddev)
        mddev->new_layout = 0;
        mddev->new_chunk_sectors = 128; /* by default set chunk size to 64k */
        mddev->delta_disks = 1 - mddev->raid_disks;
+        mddev->raid_disks = 1;
        /* make sure it will be not marked as dirty */
        mddev->recovery_cp = MaxSector;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index a23ffa397ba9..06cd712807d0 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -593,7 +593,10 @@ static int flush_pending_writes(conf_t *conf)
        if (conf->pending_bio_list.head) {
                struct bio *bio;
                bio = bio_list_get(&conf->pending_bio_list);
+                /* Only take the spinlock to quiet a warning */
+                spin_lock(conf->mddev->queue->queue_lock);
                blk_remove_plug(conf->mddev->queue);
+                spin_unlock(conf->mddev->queue->queue_lock);
                spin_unlock_irq(&conf->device_lock);
                /* flush any pending bitmap writes to
                 * disk before proceeding w/ I/O */
@@ -959,7 +962,7 @@ static int make_request(mddev_t *mddev, struct bio * bio)
                atomic_inc(&r1_bio->remaining);
                spin_lock_irqsave(&conf->device_lock, flags);
                bio_list_add(&conf->pending_bio_list, mbio);
-                blk_plug_device(mddev->queue);
+                blk_plug_device_unlocked(mddev->queue);
                spin_unlock_irqrestore(&conf->device_lock, flags);
        }
        r1_bio_write_done(r1_bio, bio->bi_vcnt, behind_pages, behind_pages != NULL);
@@ -2021,7 +2024,6 @@ static int run(mddev_t *mddev)
        if (IS_ERR(conf))
                return PTR_ERR(conf);
-        mddev->queue->queue_lock = &conf->device_lock;
        list_for_each_entry(rdev, &mddev->disks, same_set) {
                disk_stack_limits(mddev->gendisk, rdev->bdev,
                                  rdev->data_offset << 9);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3b607b28741b..747d061d8e05 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -662,7 +662,10 @@ static int flush_pending_writes(conf_t *conf)
        if (conf->pending_bio_list.head) {
                struct bio *bio;
                bio = bio_list_get(&conf->pending_bio_list);
+                /* Spinlock only taken to quiet a warning */
+                spin_lock(conf->mddev->queue->queue_lock);
                blk_remove_plug(conf->mddev->queue);
+                spin_unlock(conf->mddev->queue->queue_lock);
                spin_unlock_irq(&conf->device_lock);
                /* flush any pending bitmap writes to disk
                 * before proceeding w/ I/O */
@@ -971,7 +974,7 @@ static int make_request(mddev_t *mddev, struct bio * bio)
                atomic_inc(&r10_bio->remaining);
                spin_lock_irqsave(&conf->device_lock, flags);
                bio_list_add(&conf->pending_bio_list, mbio);
-                blk_plug_device(mddev->queue);
+                blk_plug_device_unlocked(mddev->queue);
                spin_unlock_irqrestore(&conf->device_lock, flags);
        }
@@ -2304,8 +2307,6 @@ static int run(mddev_t *mddev)
        if (!conf)
                goto out;
-        mddev->queue->queue_lock = &conf->device_lock;
        mddev->thread = conf->thread;
        conf->thread = NULL;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 702812824195..78536fdbd87f 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5204,7 +5204,6 @@ static int run(mddev_t *mddev)
                mddev->queue->backing_dev_info.congested_data = mddev;
                mddev->queue->backing_dev_info.congested_fn = raid5_congested;
-                mddev->queue->queue_lock = &conf->device_lock;
                mddev->queue->unplug_fn = raid5_unplug_queue;
                chunk_size = mddev->chunk_sectors << 9;
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 6a1f94042612..c45e6305b26f 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -143,9 +143,9 @@ static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
        unsigned long flags;
        struct asic3 *asic;
-        desc->chip->ack(irq);
+        desc->irq_data.chip->irq_ack(&desc->irq_data);
-        asic = desc->handler_data;
+        asic = get_irq_data(irq);
        for (iter = 0 ; iter < MAX_ASIC_ISR_LOOPS; iter++) {
                u32 status;
diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c
index 33c923d215c7..fdd8a1b8bc67 100644
--- a/drivers/mfd/davinci_voicecodec.c
+++ b/drivers/mfd/davinci_voicecodec.c
@@ -118,12 +118,12 @@ static int __init davinci_vc_probe(struct platform_device *pdev)
        /* Voice codec interface client */
        cell = &davinci_vc->cells[DAVINCI_VC_VCIF_CELL];
-        cell->name = "davinci_vcif";
+        cell->name = "davinci-vcif";
        cell->driver_data = davinci_vc;
        /* Voice codec CQ93VC client */
        cell = &davinci_vc->cells[DAVINCI_VC_CQ93VC_CELL];
-        cell->name = "cq93vc";
+        cell->name = "cq93vc-codec";
        cell->driver_data = davinci_vc;
        ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells,
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 627cf577b16d..e9018d1394ee 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -150,12 +150,12 @@ static inline int __tps6586x_write(struct i2c_client *client,
 static inline int __tps6586x_writes(struct i2c_client *client, int reg,
                                  int len, uint8_t *val)
 {
-        int ret;
+        int ret, i;
-        ret = i2c_smbus_write_i2c_block_data(client, reg, len, val);
+        for (i = 0; i < len; i++) {
-        if (ret < 0) {
+                ret = __tps6586x_write(client, reg + i, *(val + i));
-                dev_err(&client->dev, "failed writings to 0x%02x\n", reg);
+                if (ret < 0)
-                return ret;
+                        return ret;
        }
        return 0;
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index 000cb414a78a..92b85e28a15e 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -385,12 +385,18 @@ static int ucb1x00_ts_add(struct ucb1x00_dev *dev)
        idev->close      = ucb1x00_ts_close;
        __set_bit(EV_ABS, idev->evbit);
-        __set_bit(ABS_X, idev->absbit);
-        __set_bit(ABS_Y, idev->absbit);
-        __set_bit(ABS_PRESSURE, idev->absbit);
        input_set_drvdata(idev, ts);
+        ucb1x00_adc_enable(ts->ucb);
+        ts->x_res = ucb1x00_ts_read_xres(ts);
+        ts->y_res = ucb1x00_ts_read_yres(ts);
+        ucb1x00_adc_disable(ts->ucb);
+        input_set_abs_params(idev, ABS_X, 0, ts->x_res, 0, 0);
+        input_set_abs_params(idev, ABS_Y, 0, ts->y_res, 0, 0);
+        input_set_abs_params(idev, ABS_PRESSURE, 0, 0, 0, 0);
        err = input_register_device(idev);
        if (err)
                goto fail;
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 41233c7fa581..f4016a075fd6 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -246,6 +246,16 @@ static int wm8994_suspend(struct device *dev)
        struct wm8994 *wm8994 = dev_get_drvdata(dev);
        int ret;
+        /* Don't actually go through with the suspend if the CODEC is
+         * still active (eg, for audio passthrough from CP. */
+        ret = wm8994_reg_read(wm8994, WM8994_POWER_MANAGEMENT_1);
+        if (ret < 0) {
+                dev_err(dev, "Failed to read power status: %d\n", ret);
+        } else if (ret & WM8994_VMID_SEL_MASK) {
+                dev_dbg(dev, "CODEC still active, ignoring suspend\n");
+                return 0;
+        }
        /* GPIO configuration state is saved here since we may be configuring
         * the GPIO alternate functions even if we're not using the gpiolib
         * driver for them.
@@ -261,6 +271,8 @@ static int wm8994_suspend(struct device *dev)
        if (ret < 0)
                dev_err(dev, "Failed to save LDO registers: %d\n", ret);
+        wm8994->suspended = true;
        ret = regulator_bulk_disable(wm8994->num_supplies,
                                     wm8994->supplies);
        if (ret != 0) {
@@ -276,6 +288,10 @@ static int wm8994_resume(struct device *dev)
        struct wm8994 *wm8994 = dev_get_drvdata(dev);
        int ret;
+        /* We may have lied to the PM core about suspending */
+        if (!wm8994->suspended)
+                return 0;
        ret = regulator_bulk_enable(wm8994->num_supplies,
                                    wm8994->supplies);
        if (ret != 0) {
@@ -298,6 +314,8 @@ static int wm8994_resume(struct device *dev)
        if (ret < 0)
                dev_err(dev, "Failed to restore GPIO registers: %d\n", ret);
+        wm8994->suspended = false;
        return 0;
 }
 #endif
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 1914026a7b63..50d1e0793091 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -1631,19 +1631,23 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 #define BNX2X_BTR                       4
 #define MAX_SPQ_PENDING                 8
+/* CMNG constants, as derived from system spec calculations */
-/* CMNG constants
+/* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */
-   derived from lab experiments, and not from system spec calculations !!! */
+#define DEF_MIN_RATE                                    100
-#define DEF_MIN_RATE                    100
 /* resolution of the rate shaping timer - 100 usec */
-#define RS_PERIODIC_TIMEOUT_USEC        100
+#define RS_PERIODIC_TIMEOUT_USEC                        100
-/* resolution of fairness algorithm in usecs -
-   coefficient for calculating the actual t fair */
-#define T_FAIR_COEF                     10000000
 /* number of bytes in single QM arbitration cycle -
-   coefficient for calculating the fairness timer */
+ * coefficient for calculating the fairness timer */
-#define QM_ARB_BYTES                    40000
+#define QM_ARB_BYTES                                    160000
-#define FAIR_MEM                        2
+/* resolution of Min algorithm 1:100 */
+#define MIN_RES                                         100
+/* how many bytes above threshold for the minimal credit of Min algorithm*/
+#define MIN_ABOVE_THRESH                                32768
+/* Fairness algorithm integration time coefficient -
+ * for calculating the actual Tfair */
+#define T_FAIR_COEF     ((MIN_ABOVE_THRESH +  QM_ARB_BYTES) * 8 * MIN_RES)
+/* Memory of fairness algorithm . 2 cycles */
+#define FAIR_MEM                                        2
 #define ATTN_NIG_FOR_FUNC               (1L << 8)
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 6fac8e183c59..b01b622f4e13 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -259,10 +259,44 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
 #endif
 }
+/* Timestamp option length allowed for TPA aggregation:
+ *
+ *              nop nop kind length echo val
+ */
+#define TPA_TSTAMP_OPT_LEN      12
+/**
+ * Calculate the approximate value of the MSS for this
+ * aggregation using the first packet of it.
+ *
+ * @param bp
+ * @param parsing_flags Parsing flags from the START CQE
+ * @param len_on_bd Total length of the first packet for the
+ *                   aggregation.
+ */
+static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
+                                    u16 len_on_bd)
+{
+        /* TPA arrgregation won't have an IP options and TCP options
+         * other than timestamp.
+         */
+        u16 hdrs_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct tcphdr);
+        /* Check if there was a TCP timestamp, if there is it's will
+         * always be 12 bytes length: nop nop kind length echo val.
+         *
+         * Otherwise FW would close the aggregation.
+         */
+        if (parsing_flags & PARSING_FLAGS_TIME_STAMP_EXIST_FLAG)
+                hdrs_len += TPA_TSTAMP_OPT_LEN;
+        return len_on_bd - hdrs_len;
+}
 static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
                               struct sk_buff *skb,
                               struct eth_fast_path_rx_cqe *fp_cqe,
-                               u16 cqe_idx)
+                               u16 cqe_idx, u16 parsing_flags)
 {
        struct sw_rx_page *rx_pg, old_rx_pg;
        u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
@@ -275,8 +309,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
        /* This is needed in order to enable forwarding support */
        if (frag_size)
-                skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
+                skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, parsing_flags,
-                                               max(frag_size, (u32)len_on_bd));
+                                                              len_on_bd);
 #ifdef BNX2X_STOP_ON_ERROR
        if (pages > min_t(u32, 8, MAX_SKB_FRAGS)*SGE_PAGE_SIZE*PAGES_PER_SGE) {
@@ -344,6 +378,8 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
        if (likely(new_skb)) {
                /* fix ip xsum and give it to the stack */
                /* (no need to map the new skb) */
+                u16 parsing_flags =
+                        le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags);
                prefetch(skb);
                prefetch(((char *)(skb)) + L1_CACHE_BYTES);
@@ -373,9 +409,9 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
                }
                if (!bnx2x_fill_frag_skb(bp, fp, skb,
-                                         &cqe->fast_path_cqe, cqe_idx)) {
+                                         &cqe->fast_path_cqe, cqe_idx,
-                        if ((le16_to_cpu(cqe->fast_path_cqe.
+                                         parsing_flags)) {
-                            pars_flags.flags) & PARSING_FLAGS_VLAN))
+                        if (parsing_flags & PARSING_FLAGS_VLAN)
                                __vlan_hwaccel_put_tag(skb,
                                                 le16_to_cpu(cqe->fast_path_cqe.
                                                             vlan_tag));
@@ -703,19 +739,20 @@ u16 bnx2x_get_mf_speed(struct bnx2x *bp)
 {
        u16 line_speed = bp->link_vars.line_speed;
        if (IS_MF(bp)) {
-                u16 maxCfg = (bp->mf_config[BP_VN(bp)] &
+                u16 maxCfg = bnx2x_extract_max_cfg(bp,
-                                                FUNC_MF_CFG_MAX_BW_MASK) >>
+                                                   bp->mf_config[BP_VN(bp)]);
-                                                FUNC_MF_CFG_MAX_BW_SHIFT;
-                /* Calculate the current MAX line speed limit for the DCC
+                /* Calculate the current MAX line speed limit for the MF
-                 * capable devices
+                 * devices
                 */
-                if (IS_MF_SD(bp)) {
+                if (IS_MF_SI(bp))
+                        line_speed = (line_speed * maxCfg) / 100;
+                else { /* SD mode */
                        u16 vn_max_rate = maxCfg * 100;
                        if (vn_max_rate < line_speed)
                                line_speed = vn_max_rate;
-                } else /* IS_MF_SI(bp)) */
+                }
-                        line_speed = (line_speed * maxCfg) / 100;
        }
        return line_speed;
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index f062d5d20fa9..8c401c990bf2 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -1044,4 +1044,24 @@ static inline void storm_memset_cmng(struct bnx2x *bp,
 void bnx2x_acquire_phy_lock(struct bnx2x *bp);
 void bnx2x_release_phy_lock(struct bnx2x *bp);
+/**
+ * Extracts MAX BW part from MF configuration.
+ *
+ * @param bp
+ * @param mf_cfg
+ *
+ * @return u16
+ */
+static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg)
+{
+        u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
+                              FUNC_MF_CFG_MAX_BW_SHIFT;
+        if (!max_cfg) {
+                BNX2X_ERR("Illegal configuration detected for Max BW - "
+                          "using 100 instead\n");
+                max_cfg = 100;
+        }
+        return max_cfg;
+}
 #endif /* BNX2X_CMN_H */
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 8d19d127f796..85291d8b3329 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -238,7 +238,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
        speed |= (cmd->speed_hi << 16);
        if (IS_MF_SI(bp)) {
-                u32 param = 0;
+                u32 param = 0, part;
                u32 line_speed = bp->link_vars.line_speed;
                /* use 10G if no link detected */
@@ -251,9 +251,11 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                                       REQ_BC_VER_4_SET_MF_BW);
                        return -EINVAL;
                }
-                if (line_speed < speed) {
+                part = (speed * 100) / line_speed;
-                        BNX2X_DEV_INFO("New speed should be less or equal "
+                if (line_speed < speed || !part) {
-                                       "to actual line speed\n");
+                        BNX2X_DEV_INFO("Speed setting should be in a range "
+                                       "from 1%% to 100%% "
+                                       "of actual line speed\n");
                        return -EINVAL;
                }
                /* load old values */
@@ -263,8 +265,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                param &= FUNC_MF_CFG_MIN_BW_MASK;
                /* set new MAX value */
-                param |= (((speed * 100) / line_speed)
+                param |= (part << FUNC_MF_CFG_MAX_BW_SHIFT)
-                                 << FUNC_MF_CFG_MAX_BW_SHIFT)
                                  & FUNC_MF_CFG_MAX_BW_MASK;
                bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param);
@@ -1781,9 +1782,7 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
                { 0x100, 0x350 }, /* manuf_info */
                { 0x450,  0xf0 }, /* feature_info */
                { 0x640,  0x64 }, /* upgrade_key_info */
-                { 0x6a4,  0x64 },
                { 0x708,  0x70 }, /* manuf_key_info */
-                { 0x778,  0x70 },
                {     0,     0 }
        };
        __be32 buf[0x350 / 4];
@@ -1933,11 +1932,11 @@ static void bnx2x_self_test(struct net_device *dev,
                buf[4] = 1;
                etest->flags |= ETH_TEST_FL_FAILED;
        }
-        if (bp->port.pmf)
-                if (bnx2x_link_test(bp, is_serdes) != 0) {
+        if (bnx2x_link_test(bp, is_serdes) != 0) {
-                        buf[5] = 1;
+                buf[5] = 1;
-                        etest->flags |= ETH_TEST_FL_FAILED;
+                etest->flags |= ETH_TEST_FL_FAILED;
-                }
+        }
 #ifdef BNX2X_EXTRA_DEBUG
        bnx2x_panic_dump(bp);
diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h
index 5a268e9a0895..fa6dbe3f2058 100644
--- a/drivers/net/bnx2x/bnx2x_init.h
+++ b/drivers/net/bnx2x/bnx2x_init.h
@@ -241,7 +241,7 @@ static const struct {
        /* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
         * want to handle "system kill" flow at the moment.
         */
-        BLOCK_PRTY_INFO(PXP, 0x3ffffff, 0x3ffffff, 0x3ffffff, 0x3ffffff),
+        BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff),
        BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
        BLOCK_PRTY_INFO_1(PXP2, 0x7ff, 0x7f, 0x7f, 0x7ff),
        BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0),
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 061733e5e5ca..30b21d2f26f6 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -1974,13 +1974,22 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
                vn_max_rate = 0;
        } else {
+                u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
                vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
                                FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
-                /* If min rate is zero - set it to 1 */
+                /* If fairness is enabled (not all min rates are zeroes) and
+                   if current min rate is zero - set it to 1.
+                   This is a requirement of the algorithm. */
                if (bp->vn_weight_sum && (vn_min_rate == 0))
                        vn_min_rate = DEF_MIN_RATE;
-                vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
-                                FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+                if (IS_MF_SI(bp))
+                        /* maxCfg in percents of linkspeed */
+                        vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+                else
+                        /* maxCfg is absolute in 100Mb units */
+                        vn_max_rate = maxCfg * 100;
        }
        DP(NETIF_MSG_IFUP,
@@ -2006,7 +2015,8 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
                m_fair_vn.vn_credit_delta =
                        max_t(u32, (vn_min_rate * (T_FAIR_COEF /
                                                   (8 * bp->vn_weight_sum))),
-                              (bp->cmng.fair_vars.fair_threshold * 2));
+                              (bp->cmng.fair_vars.fair_threshold +
+                                                        MIN_ABOVE_THRESH));
                DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
                   m_fair_vn.vn_credit_delta);
        }
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index bda60d590fa8..3445ded6674f 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -1239,14 +1239,14 @@ void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event)
        if (unlikely(bp->panic))
                return;
+        bnx2x_stats_stm[bp->stats_state][event].action(bp);
        /* Protect a state change flow */
        spin_lock_bh(&bp->stats_lock);
        state = bp->stats_state;
        bp->stats_state = bnx2x_stats_stm[state][event].next_state;
        spin_unlock_bh(&bp->stats_lock);
-        bnx2x_stats_stm[state][event].action(bp);
        if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp))
                DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
                   state, event, bp->stats_state);
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 5157e15e96eb..aeea9f9ff6e8 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -633,6 +633,7 @@ static const struct net_device_ops softing_netdev_ops = {
 };
 static const struct can_bittiming_const softing_btr_const = {
+        .name = "softing",
        .tseg1_min = 1,
        .tseg1_max = 16,
        .tseg2_min = 1,
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 25f08880ae0f..271a1f00c224 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -2767,6 +2767,8 @@ static u32 cnic_service_bnx2_queues(struct cnic_dev *dev)
        u32 status_idx = (u16) *cp->kcq1.status_idx_ptr;
        int kcqe_cnt;
+        /* status block index must be read before reading other fields */
+        rmb();
        cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
        while ((kcqe_cnt = cnic_get_kcqes(dev, &cp->kcq1))) {
@@ -2777,6 +2779,8 @@ static u32 cnic_service_bnx2_queues(struct cnic_dev *dev)
                barrier();
                if (status_idx != *cp->kcq1.status_idx_ptr) {
                        status_idx = (u16) *cp->kcq1.status_idx_ptr;
+                        /* status block index must be read first */
+                        rmb();
                        cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
                } else
                        break;
@@ -2895,6 +2899,8 @@ static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info)
        u32 last_status = *info->status_idx_ptr;
        int kcqe_cnt;
+        /* status block index must be read before reading the KCQ */
+        rmb();
        while ((kcqe_cnt = cnic_get_kcqes(dev, info))) {
                service_kcqes(dev, kcqe_cnt);
@@ -2905,6 +2911,8 @@ static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info)
                        break;
                last_status = *info->status_idx_ptr;
+                /* status block index must be read before reading the KCQ */
+                rmb();
        }
        return last_status;
 }
@@ -2913,26 +2921,35 @@ static void cnic_service_bnx2x_bh(unsigned long data)
 {
        struct cnic_dev *dev = (struct cnic_dev *) data;
        struct cnic_local *cp = dev->cnic_priv;
-        u32 status_idx;
+        u32 status_idx, new_status_idx;
        if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags)))
                return;
-        status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
+        while (1) {
+                status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
-        CNIC_WR16(dev, cp->kcq1.io_addr, cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
+                CNIC_WR16(dev, cp->kcq1.io_addr,
+                          cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
-        if (BNX2X_CHIP_IS_E2(cp->chip_id)) {
+                if (!BNX2X_CHIP_IS_E2(cp->chip_id)) {
-                status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+                        cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
+                                           status_idx, IGU_INT_ENABLE, 1);
+                        break;
+                }
+                new_status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+                if (new_status_idx != status_idx)
+                        continue;
                CNIC_WR16(dev, cp->kcq2.io_addr, cp->kcq2.sw_prod_idx +
                          MAX_KCQ_IDX);
                cnic_ack_igu_sb(dev, cp->bnx2x_igu_sb_id, IGU_SEG_ACCESS_DEF,
                                status_idx, IGU_INT_ENABLE, 1);
-        } else {
-                cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
+                break;
-                                   status_idx, IGU_INT_ENABLE, 1);
        }
 }
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 2a628d17d178..7018bfe408a4 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1008,7 +1008,7 @@ static void emac_rx_handler(void *token, int len, int status)
        int                     ret;
        /* free and bail if we are shutting down */
-        if (unlikely(!netif_running(ndev))) {
+        if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) {
                dev_kfree_skb_any(skb);
                return;
        }
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index c30935587207..317708113601 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -802,10 +802,7 @@ dm9000_init_dm9000(struct net_device *dev)
        /* Checksum mode */
        dm9000_set_rx_csum_unlocked(dev, db->rx_csum);
-        /* GPIO0 on pre-activate PHY */
-        iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
        iow(db, DM9000_GPCR, GPCR_GEP_CNTL);    /* Let GPIO0 output */
-        iow(db, DM9000_GPR, 0); /* Enable PHY */
        ncr = (db->flags & DM9000_PLATF_EXT_PHY) ? NCR_EXT_PHY : 0;
@@ -852,8 +849,8 @@ static void dm9000_timeout(struct net_device *dev)
        unsigned long flags;
        /* Save previous register address */
-        reg_save = readb(db->io_addr);
        spin_lock_irqsave(&db->lock, flags);
+        reg_save = readb(db->io_addr);
        netif_stop_queue(dev);
        dm9000_reset(db);
@@ -1194,6 +1191,10 @@ dm9000_open(struct net_device *dev)
        if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
                return -EAGAIN;
+        /* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
+        iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
+        mdelay(1); /* delay needs by DM9000B */
        /* Initialize DM9000 board */
        dm9000_reset(db);
        dm9000_init_dm9000(dev);
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 9d8a20b72fa9..8318ea06cb6d 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -337,8 +337,6 @@ static int dnet_mii_init(struct dnet *bp)
        for (i = 0; i < PHY_MAX_ADDR; i++)
                bp->mii_bus->irq[i] = PHY_POLL;
-        platform_set_drvdata(bp->dev, bp->mii_bus);
        if (mdiobus_register(bp->mii_bus)) {
                err = -ENXIO;
                goto err_out_free_mdio_irq;
@@ -863,6 +861,7 @@ static int __devinit dnet_probe(struct platform_device *pdev)
        bp = netdev_priv(dev);
        bp->dev = dev;
+        platform_set_drvdata(pdev, dev);
        SET_NETDEV_DEV(dev, &pdev->dev);
        spin_lock_init(&bp->lock);
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 55c1711f1688..33e7c45a4fe4 100644
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -42,7 +42,8 @@
 #define GBE_CONFIG_RAM_BASE \
        ((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
-#define GBE_CONFIG_BASE_VIRT    phys_to_virt(GBE_CONFIG_RAM_BASE)
+#define GBE_CONFIG_BASE_VIRT \
+        ((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
 #define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
        (iowrite16_rep(base + offset, data, count))
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ec0b803c501e..455d5a1101ed 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -6012,7 +6012,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
                /* APME bit in EEPROM is mapped to WUC.APME */
                eeprom_data = er32(WUC);
                eeprom_apme_mask = E1000_WUC_APME;
-                if (eeprom_data & E1000_WUC_PHY_WAKE)
+                if ((hw->mac.type > e1000_ich10lan) &&
+                    (eeprom_data & E1000_WUC_PHY_WAKE))
                        adapter->flags2 |= FLAG2_HAS_PHY_WAKEUP;
        } else if (adapter->flags & FLAG_APME_IN_CTRL3) {
                if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 634c0daeecec..885d8baff7d5 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -74,7 +74,8 @@ static struct platform_device_id fec_devtype[] = {
        }, {
                .name = "imx28-fec",
                .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME,
-        }
+        },
+        { }
 };
 static unsigned char macaddr[ETH_ALEN];
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
index 74486a8b009a..af3822f9ea9a 100644
--- a/drivers/net/igbvf/vf.c
+++ b/drivers/net/igbvf/vf.c
@@ -220,7 +220,7 @@ static u32 e1000_hash_mc_addr_vf(struct e1000_hw *hw, u8 *mc_addr)
 *  The parameter rar_count will usually be hw->mac.rar_entry_count
 *  unless there are workarounds that change this.
 **/
-void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
+static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
                                  u8 *mc_addr_list, u32 mc_addr_count,
                                  u32 rar_used_count, u32 rar_count)
 {
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f69e73e2191e..79ccb54ab00c 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -260,7 +260,7 @@ static int macb_mii_init(struct macb *bp)
        for (i = 0; i < PHY_MAX_ADDR; i++)
                bp->mii_bus->irq[i] = PHY_POLL;
-        platform_set_drvdata(bp->dev, bp->mii_bus);
+        dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
        if (mdiobus_register(bp->mii_bus))
                goto err_out_free_mdio_irq;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 9226cda4d054..530ab5a10bd3 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -691,6 +691,7 @@ static struct pcmcia_device_id fmvj18x_ids[] = {
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a),
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0e01),
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05),
+        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0b05),
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101),
        PCMCIA_DEVICE_NULL,
 };
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 469ab0b7ce31..7ffdb80adf40 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -25,6 +25,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/pm_runtime.h>
 #include <linux/firmware.h>
+#include <linux/pci-aspm.h>
 #include <asm/system.h>
 #include <asm/io.h>
@@ -617,8 +618,9 @@ static void ocp_write(struct rtl8169_private *tp, u8 mask, u16 reg, u32 data)
        }
 }
-static void rtl8168_oob_notify(void __iomem *ioaddr, u8 cmd)
+static void rtl8168_oob_notify(struct rtl8169_private *tp, u8 cmd)
 {
+        void __iomem *ioaddr = tp->mmio_addr;
        int i;
        RTL_W8(ERIDR, cmd);
@@ -630,7 +632,7 @@ static void rtl8168_oob_notify(void __iomem *ioaddr, u8 cmd)
                        break;
        }
-        ocp_write(ioaddr, 0x1, 0x30, 0x00000001);
+        ocp_write(tp, 0x1, 0x30, 0x00000001);
 }
 #define OOB_CMD_RESET           0x00
@@ -2868,8 +2870,11 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
 {
        void __iomem *ioaddr = tp->mmio_addr;
-        if (tp->mac_version == RTL_GIGA_MAC_VER_27)
+        if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
+             (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
+            (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
                return;
+        }
        if (((tp->mac_version == RTL_GIGA_MAC_VER_23) ||
             (tp->mac_version == RTL_GIGA_MAC_VER_24)) &&
@@ -2891,6 +2896,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
        switch (tp->mac_version) {
        case RTL_GIGA_MAC_VER_25:
        case RTL_GIGA_MAC_VER_26:
+        case RTL_GIGA_MAC_VER_27:
+        case RTL_GIGA_MAC_VER_28:
                RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80);
                break;
        }
@@ -2900,12 +2907,17 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
 {
        void __iomem *ioaddr = tp->mmio_addr;
-        if (tp->mac_version == RTL_GIGA_MAC_VER_27)
+        if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
+             (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
+            (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
                return;
+        }
        switch (tp->mac_version) {
        case RTL_GIGA_MAC_VER_25:
        case RTL_GIGA_MAC_VER_26:
+        case RTL_GIGA_MAC_VER_27:
+        case RTL_GIGA_MAC_VER_28:
                RTL_W8(PMCH, RTL_R8(PMCH) | 0x80);
                break;
        }
@@ -3009,6 +3021,11 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        mii->reg_num_mask = 0x1f;
        mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+        /* disable ASPM completely as that cause random device stop working
+         * problems as well as full system hangs for some PCIe devices users */
+        pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+                                     PCIE_LINK_STATE_CLKPM);
        /* enable device (incl. PCI PM wakeup and hotplug setup) */
        rc = pci_enable_device(pdev);
        if (rc < 0) {
@@ -3042,7 +3059,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                goto err_out_mwi_2;
        }
-        tp->cp_cmd = PCIMulRW | RxChkSum;
+        tp->cp_cmd = RxChkSum;
        if ((sizeof(dma_addr_t) > 4) &&
            !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
@@ -3318,7 +3335,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
        /* Disable interrupts */
        rtl8169_irq_mask_and_ack(ioaddr);
-        if (tp->mac_version == RTL_GIGA_MAC_VER_28) {
+        if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+            tp->mac_version == RTL_GIGA_MAC_VER_28) {
                while (RTL_R8(TxPoll) & NPQ)
                        udelay(20);
@@ -3847,8 +3865,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
        Cxpl_dbg_sel | \
        ASF | \
        PktCntrDisable | \
-        PCIDAC | \
+        Mac_dbgo_sel)
-        PCIMulRW)
 static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
 {
@@ -3878,8 +3895,6 @@ static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
        if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
                RTL_W8(Config1, cfg1 & ~LEDS0);
-        RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
        rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
 }
@@ -3891,8 +3906,6 @@ static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
        RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
        RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
-        RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
 }
 static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
@@ -3918,6 +3931,8 @@ static void rtl_hw_start_8101(struct net_device *dev)
                }
        }
+        RTL_W8(Cfg9346, Cfg9346_Unlock);
        switch (tp->mac_version) {
        case RTL_GIGA_MAC_VER_07:
                rtl_hw_start_8102e_1(ioaddr, pdev);
@@ -3932,14 +3947,13 @@ static void rtl_hw_start_8101(struct net_device *dev)
                break;
        }
-        RTL_W8(Cfg9346, Cfg9346_Unlock);
+        RTL_W8(Cfg9346, Cfg9346_Lock);
        RTL_W8(MaxTxPacketSize, TxPacketMax);
        rtl_set_rx_max_size(ioaddr, rx_buf_sz);
-        tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
+        tp->cp_cmd &= ~R810X_CPCMD_QUIRK_MASK;
        RTL_W16(CPlusCmd, tp->cp_cmd);
        RTL_W16(IntrMitigate, 0x0000);
@@ -3949,14 +3963,10 @@ static void rtl_hw_start_8101(struct net_device *dev)
        RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
        rtl_set_rx_tx_config_registers(tp);
-        RTL_W8(Cfg9346, Cfg9346_Lock);
        RTL_R8(IntrMask);
        rtl_set_rx_mode(dev);
-        RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
        RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
        RTL_W16(IntrMask, tp->intr_event);
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 158d5b5630b6..807178ef65ad 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -588,9 +588,14 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
                                  struct ethtool_test *test, u64 *data)
 {
        struct efx_nic *efx = netdev_priv(net_dev);
-        struct efx_self_tests efx_tests;
+        struct efx_self_tests *efx_tests;
        int already_up;
-        int rc;
+        int rc = -ENOMEM;
+        efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
+        if (!efx_tests)
+                goto fail;
        ASSERT_RTNL();
        if (efx->state != STATE_RUNNING) {
@@ -608,13 +613,11 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
                if (rc) {
                        netif_err(efx, drv, efx->net_dev,
                                  "failed opening device.\n");
-                        goto fail2;
+                        goto fail1;
                }
        }
-        memset(&efx_tests, 0, sizeof(efx_tests));
+        rc = efx_selftest(efx, efx_tests, test->flags);
-        rc = efx_selftest(efx, &efx_tests, test->flags);
        if (!already_up)
                dev_close(efx->net_dev);
@@ -623,10 +626,11 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
                   rc == 0 ? "passed" : "failed",
                   (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
- fail2:
+fail1:
- fail1:
        /* Fill ethtool results structures */
-        efx_ethtool_fill_self_tests(efx, &efx_tests, NULL, data);
+        efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
+        kfree(efx_tests);
+fail:
        if (rc)
                test->flags |= ETH_TEST_FL_FAILED;
 }
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 42daf98ba736..35b28f42d208 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3856,9 +3856,6 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
        memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
-        /* device is off until link detection */
-        netif_carrier_off(dev);
        return dev;
 }
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 02b622e3b9fb..5002f5be47be 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -651,6 +651,10 @@ static const struct usb_device_id products[] = {
        .driver_info = (unsigned long)&dm9601_info,
         },
        {
+         USB_DEVICE(0x0fe6, 0x9700),    /* DM9601 USB to Fast Ethernet Adapter */
+         .driver_info = (unsigned long)&dm9601_info,
+         },
+        {
         USB_DEVICE(0x0a46, 0x9000),    /* DM9000E */
         .driver_info = (unsigned long)&dm9601_info,
         },
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 5ab3084eb9cb..07b1633b7f3f 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -219,8 +219,9 @@ static int __hif_usb_tx(struct hif_device_usb *hif_dev)
        struct tx_buf *tx_buf = NULL;
        struct sk_buff *nskb = NULL;
        int ret = 0, i;
-        u16 *hdr, tx_skb_cnt = 0;
+        u16 tx_skb_cnt = 0;
        u8 *buf;
+        __le16 *hdr;
        if (hif_dev->tx.tx_skb_cnt == 0)
                return 0;
@@ -245,9 +246,9 @@ static int __hif_usb_tx(struct hif_device_usb *hif_dev)
                buf = tx_buf->buf;
                buf += tx_buf->offset;
-                hdr = (u16 *)buf;
+                hdr = (__le16 *)buf;
-                *hdr++ = nskb->len;
+                *hdr++ = cpu_to_le16(nskb->len);
-                *hdr++ = ATH_USB_TX_STREAM_MODE_TAG;
+                *hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG);
                buf += 4;
                memcpy(buf, nskb->data, nskb->len);
                tx_buf->len = nskb->len + 4;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index c75d40fb86f1..5efc869d65ff 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -891,7 +891,7 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
        struct ath_common *common = ath9k_hw_common(ah);
        if (!(ints & ATH9K_INT_GLOBAL))
-                ath9k_hw_enable_interrupts(ah);
+                ath9k_hw_disable_interrupts(ah);
        ath_dbg(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
@@ -969,7 +969,8 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
                        REG_CLR_BIT(ah, AR_IMR_S5, AR_IMR_S5_TIM_TIMER);
        }
-        ath9k_hw_enable_interrupts(ah);
+        if (ints & ATH9K_INT_GLOBAL)
+                ath9k_hw_enable_interrupts(ah);
        return;
 }
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 537732e5964f..f82c400be288 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -118,6 +118,8 @@ static struct usb_device_id carl9170_usb_ids[] = {
        { USB_DEVICE(0x057c, 0x8402) },
        /* Qwest/Actiontec 802AIN Wireless N USB Network Adapter */
        { USB_DEVICE(0x1668, 0x1200) },
+        /* Airlive X.USB a/b/g/n */
+        { USB_DEVICE(0x1b75, 0x9170) },
        /* terminate */
        {}
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 79ab0a6b1386..537fb8c84e3a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -51,7 +51,7 @@
 #include "iwl-agn-debugfs.h"
 /* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 2
+#define IWL5000_UCODE_API_MAX 5
 #define IWL5150_UCODE_API_MAX 2
 /* Lowest firmware API version supported */
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 1eacba4daa5b..0494d7b102d4 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -199,6 +199,7 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
        while (i != idx) {
                u16 len;
                struct sk_buff *skb;
+                dma_addr_t dma_addr;
                desc = &ring[i];
                len = le16_to_cpu(desc->len);
                skb = rx_buf[i];
@@ -216,17 +217,20 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
                        len = priv->common.rx_mtu;
                }
+                dma_addr = le32_to_cpu(desc->host_addr);
+                pci_dma_sync_single_for_cpu(priv->pdev, dma_addr,
+                        priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
                skb_put(skb, len);
                if (p54_rx(dev, skb)) {
-                        pci_unmap_single(priv->pdev,
+                        pci_unmap_single(priv->pdev, dma_addr,
-                                         le32_to_cpu(desc->host_addr),
+                                priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
-                                         priv->common.rx_mtu + 32,
-                                         PCI_DMA_FROMDEVICE);
                        rx_buf[i] = NULL;
-                        desc->host_addr = 0;
+                        desc->host_addr = cpu_to_le32(0);
                } else {
                        skb_trim(skb, 0);
+                        pci_dma_sync_single_for_device(priv->pdev, dma_addr,
+                                priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
                        desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
                }
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 21713a7638c4..9b344a921e74 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -98,6 +98,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
        {USB_DEVICE(0x1413, 0x5400)},   /* Telsey 802.11g USB2.0 Adapter */
        {USB_DEVICE(0x1435, 0x0427)},   /* Inventel UR054G */
        {USB_DEVICE(0x1668, 0x1050)},   /* Actiontec 802UIG-1 */
+        {USB_DEVICE(0x1740, 0x1000)},   /* Senao NUB-350 */
        {USB_DEVICE(0x2001, 0x3704)},   /* DLink DWL-G122 rev A2 */
        {USB_DEVICE(0x2001, 0x3705)},   /* D-Link DWL-G120 rev C1 */
        {USB_DEVICE(0x413c, 0x5513)},   /* Dell WLA3310 USB Wireless Adapter */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 848cc2cce247..518542b4bf9e 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2597,6 +2597,9 @@ static int rndis_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
        __le32 mode;
        int ret;
+        if (priv->device_type != RNDIS_BCM4320B)
+                return -ENOTSUPP;
        netdev_dbg(usbdev->net, "%s(): %s, %d\n", __func__,
                                enabled ? "enabled" : "disabled",
                                timeout);
diff --git a/drivers/nfc/Kconfig b/drivers/nfc/Kconfig
index ffedfd492754..ea1580085347 100644
--- a/drivers/nfc/Kconfig
+++ b/drivers/nfc/Kconfig
@@ -3,7 +3,7 @@
 #
 menuconfig NFC_DEVICES
-        bool "NFC devices"
+        bool "Near Field Communication (NFC) devices"
        default n
        ---help---
          You'll have to say Y if your computer contains an NFC device that
diff --git a/drivers/nfc/pn544.c b/drivers/nfc/pn544.c
index bae647264dd6..724f65d8f9e4 100644
--- a/drivers/nfc/pn544.c
+++ b/drivers/nfc/pn544.c
@@ -60,7 +60,7 @@ enum pn544_irq {
 struct pn544_info {
        struct miscdevice miscdev;
        struct i2c_client *i2c_dev;
-        struct regulator_bulk_data regs[2];
+        struct regulator_bulk_data regs[3];
        enum pn544_state state;
        wait_queue_head_t read_wait;
@@ -74,6 +74,7 @@ struct pn544_info {
 static const char reg_vdd_io[]  = "Vdd_IO";
 static const char reg_vbat[]    = "VBat";
+static const char reg_vsim[]    = "VSim";
 /* sysfs interface */
 static ssize_t pn544_test(struct device *dev,
@@ -740,6 +741,7 @@ static int __devinit pn544_probe(struct i2c_client *client,
        info->regs[0].supply = reg_vdd_io;
        info->regs[1].supply = reg_vbat;
+        info->regs[2].supply = reg_vsim;
        r = regulator_bulk_get(&client->dev, ARRAY_SIZE(info->regs),
                                 info->regs);
        if (r < 0)
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index 28295d0a50f6..4d87b5dc9284 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -36,19 +36,55 @@ unsigned int of_pdt_unique_id __initdata;
        (p)->unique_id = of_pdt_unique_id++; \
 } while (0)
-static inline const char *of_pdt_node_name(struct device_node *dp)
+static char * __init of_pdt_build_full_name(struct device_node *dp)
 {
-        return dp->path_component_name;
+        int len, ourlen, plen;
+        char *n;
+        dp->path_component_name = build_path_component(dp);
+        plen = strlen(dp->parent->full_name);
+        ourlen = strlen(dp->path_component_name);
+        len = ourlen + plen + 2;
+        n = prom_early_alloc(len);
+        strcpy(n, dp->parent->full_name);
+        if (!of_node_is_root(dp->parent)) {
+                strcpy(n + plen, "/");
+                plen++;
+        }
+        strcpy(n + plen, dp->path_component_name);
+        return n;
 }
-#else
+#else /* CONFIG_SPARC */
 static inline void of_pdt_incr_unique_id(void *p) { }
 static inline void irq_trans_init(struct device_node *dp) { }
-static inline const char *of_pdt_node_name(struct device_node *dp)
+static char * __init of_pdt_build_full_name(struct device_node *dp)
 {
-        return dp->name;
+        static int failsafe_id = 0; /* for generating unique names on failure */
+        char *buf;
+        int len;
+        if (of_pdt_prom_ops->pkg2path(dp->phandle, NULL, 0, &len))
+                goto failsafe;
+        buf = prom_early_alloc(len + 1);
+        if (of_pdt_prom_ops->pkg2path(dp->phandle, buf, len, &len))
+                goto failsafe;
+        return buf;
+ failsafe:
+        buf = prom_early_alloc(strlen(dp->parent->full_name) +
+                               strlen(dp->name) + 16);
+        sprintf(buf, "%s/%s@unknown%i",
+                of_node_is_root(dp->parent) ? "" : dp->parent->full_name,
+                dp->name, failsafe_id++);
+        pr_err("%s: pkg2path failed; assigning %s\n", __func__, buf);
+        return buf;
 }
 #endif /* !CONFIG_SPARC */
@@ -132,47 +168,6 @@ static char * __init of_pdt_get_one_property(phandle node, const char *name)
        return buf;
 }
-static char * __init of_pdt_try_pkg2path(phandle node)
-{
-        char *res, *buf = NULL;
-        int len;
-        if (!of_pdt_prom_ops->pkg2path)
-                return NULL;
-        if (of_pdt_prom_ops->pkg2path(node, buf, 0, &len))
-                return NULL;
-        buf = prom_early_alloc(len + 1);
-        if (of_pdt_prom_ops->pkg2path(node, buf, len, &len)) {
-                pr_err("%s: package-to-path failed\n", __func__);
-                return NULL;
-        }
-        res = strrchr(buf, '/');
-        if (!res) {
-                pr_err("%s: couldn't find / in %s\n", __func__, buf);
-                return NULL;
-        }
-        return res+1;
-}
-/*
- * When fetching the node's name, first try using package-to-path; if
- * that fails (either because the arch hasn't supplied a PROM callback,
- * or some other random failure), fall back to just looking at the node's
- * 'name' property.
- */
-static char * __init of_pdt_build_name(phandle node)
-{
-        char *buf;
-        buf = of_pdt_try_pkg2path(node);
-        if (!buf)
-                buf = of_pdt_get_one_property(node, "name");
-        return buf;
-}
 static struct device_node * __init of_pdt_create_node(phandle node,
                                                    struct device_node *parent)
 {
@@ -187,7 +182,7 @@ static struct device_node * __init of_pdt_create_node(phandle node,
        kref_init(&dp->kref);
-        dp->name = of_pdt_build_name(node);
+        dp->name = of_pdt_get_one_property(node, "name");
        dp->type = of_pdt_get_one_property(node, "device_type");
        dp->phandle = node;
@@ -198,26 +193,6 @@ static struct device_node * __init of_pdt_create_node(phandle node,
        return dp;
 }
-static char * __init of_pdt_build_full_name(struct device_node *dp)
-{
-        int len, ourlen, plen;
-        char *n;
-        plen = strlen(dp->parent->full_name);
-        ourlen = strlen(of_pdt_node_name(dp));
-        len = ourlen + plen + 2;
-        n = prom_early_alloc(len);
-        strcpy(n, dp->parent->full_name);
-        if (!of_node_is_root(dp->parent)) {
-                strcpy(n + plen, "/");
-                plen++;
-        }
-        strcpy(n + plen, of_pdt_node_name(dp));
-        return n;
-}
 static struct device_node * __init of_pdt_build_tree(struct device_node *parent,
                                                   phandle node,
                                                   struct device_node ***nextp)
@@ -240,9 +215,6 @@ static struct device_node * __init of_pdt_build_tree(struct device_node *parent,
                *(*nextp) = dp;
                *nextp = &dp->allnext;
-#if defined(CONFIG_SPARC)
-                dp->path_component_name = build_path_component(dp);
-#endif
                dp->full_name = of_pdt_build_full_name(dp);
                dp->child = of_pdt_build_tree(dp,
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 0bdda5b3ed55..42fbf1a75576 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -518,6 +518,8 @@ int pcmcia_enable_device(struct pcmcia_device *p_dev)
                flags |= CONF_ENABLE_IOCARD;
        if (flags & CONF_ENABLE_IOCARD)
                s->socket.flags |= SS_IOCARD;
+        if (flags & CONF_ENABLE_ZVCARD)
+                s->socket.flags |= SS_ZVCARD | SS_IOCARD;
        if (flags & CONF_ENABLE_SPKR) {
                s->socket.flags |= SS_SPKR_ENA;
                status = CCSR_AUDIO_ENA;
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 3755e7c8c715..2c540542b5af 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -215,7 +215,7 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
 }
 #endif
-static void pxa2xx_configure_sockets(struct device *dev)
+void pxa2xx_configure_sockets(struct device *dev)
 {
        struct pcmcia_low_level *ops = dev->platform_data;
        /*
diff --git a/drivers/pcmcia/pxa2xx_base.h b/drivers/pcmcia/pxa2xx_base.h
index bb62ea87b8f9..b609b45469ed 100644
--- a/drivers/pcmcia/pxa2xx_base.h
+++ b/drivers/pcmcia/pxa2xx_base.h
@@ -1,3 +1,4 @@
 int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt);
 void pxa2xx_drv_pcmcia_ops(struct pcmcia_low_level *ops);
+void pxa2xx_configure_sockets(struct device *dev);
diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c
index b9f8c8fb42bd..25afe637c657 100644
--- a/drivers/pcmcia/pxa2xx_lubbock.c
+++ b/drivers/pcmcia/pxa2xx_lubbock.c
@@ -226,6 +226,7 @@ int pcmcia_lubbock_init(struct sa1111_dev *sadev)
                lubbock_set_misc_wr((1 << 15) | (1 << 14), 0);
                pxa2xx_drv_pcmcia_ops(&lubbock_pcmcia_ops);
+                pxa2xx_configure_sockets(&sadev->dev);
                ret = sa1111_pcmcia_add(sadev, &lubbock_pcmcia_ops,
                                pxa2xx_drv_pcmcia_add_one);
        }
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index d163bc2e2b9e..a59af5b24f0a 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -227,7 +227,7 @@ config SONYPI_COMPAT
 config IDEAPAD_LAPTOP
        tristate "Lenovo IdeaPad Laptop Extras"
        depends on ACPI
-        depends on RFKILL
+        depends on RFKILL && INPUT
        select INPUT_SPARSEKMAP
        help
          This is a driver for the rfkill switches on Lenovo IdeaPad netbooks.
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index c5c4b8c32eb8..38b34a73866a 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -84,7 +84,7 @@ MODULE_LICENSE("GPL");
 */
 #define AMW0_GUID1              "67C3371D-95A3-4C37-BB61-DD47B491DAAB"
 #define AMW0_GUID2              "431F16ED-0C2B-444C-B267-27DEB140CF9C"
-#define WMID_GUID1              "6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3"
+#define WMID_GUID1              "6AF4F258-B401-42FD-BE91-3D4AC2D7C0D3"
 #define WMID_GUID2              "95764E09-FB56-4e83-B31A-37761F60994A"
 #define WMID_GUID3              "61EF69EA-865C-4BC3-A502-A0DEBA0CB531"
@@ -1280,7 +1280,7 @@ static ssize_t set_bool_threeg(struct device *dev,
                        return -EINVAL;
        return count;
 }
-static DEVICE_ATTR(threeg, S_IWUGO | S_IRUGO | S_IWUSR, show_bool_threeg,
+static DEVICE_ATTR(threeg, S_IRUGO | S_IWUSR, show_bool_threeg,
        set_bool_threeg);
 static ssize_t show_interface(struct device *dev, struct device_attribute *attr,
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index 4633fd8532cc..fe495939c307 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -1081,14 +1081,8 @@ static int asus_hotk_add_fs(struct acpi_device *device)
        struct proc_dir_entry *proc;
        mode_t mode;
-        /*
-         * If parameter uid or gid is not changed, keep the default setting for
-         * our proc entries (-rw-rw-rw-) else, it means we care about security,
-         * and then set to -rw-rw----
-         */
        if ((asus_uid == 0) && (asus_gid == 0)) {
-                mode = S_IFREG | S_IRUGO | S_IWUGO;
+                mode = S_IFREG | S_IRUGO | S_IWUSR | S_IWGRP;
        } else {
                mode = S_IFREG | S_IRUSR | S_IRGRP | S_IWUSR | S_IWGRP;
                printk(KERN_WARNING "  asus_uid and asus_gid parameters are "
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 34657f96b5a5..ad24ef36f9f7 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -290,9 +290,12 @@ static int dell_rfkill_set(void *data, bool blocked)
        dell_send_request(buffer, 17, 11);
        /* If the hardware switch controls this radio, and the hardware
-           switch is disabled, don't allow changing the software state */
+           switch is disabled, don't allow changing the software state.
+           If the hardware switch is reported as not supported, always
+           fire the SMI to toggle the killswitch. */
        if ((hwswitch_state & BIT(hwswitch_bit)) &&
-            !(buffer->output[1] & BIT(16))) {
+            !(buffer->output[1] & BIT(16)) &&
+            (buffer->output[1] & BIT(0))) {
                ret = -EINVAL;
                goto out;
        }
@@ -398,6 +401,23 @@ static const struct file_operations dell_debugfs_fops = {
 static void dell_update_rfkill(struct work_struct *ignored)
 {
+        int status;
+        get_buffer();
+        dell_send_request(buffer, 17, 11);
+        status = buffer->output[1];
+        release_buffer();
+        /* if hardware rfkill is not supported, set it explicitly */
+        if (!(status & BIT(0))) {
+                if (wifi_rfkill)
+                        dell_rfkill_set((void *)1, !((status & BIT(17)) >> 17));
+                if (bluetooth_rfkill)
+                        dell_rfkill_set((void *)2, !((status & BIT(18)) >> 18));
+                if (wwan_rfkill)
+                        dell_rfkill_set((void *)3, !((status & BIT(19)) >> 19));
+        }
        if (wifi_rfkill)
                dell_rfkill_query(wifi_rfkill, (void *)1);
        if (bluetooth_rfkill)
diff --git a/drivers/platform/x86/intel_pmic_gpio.c b/drivers/platform/x86/intel_pmic_gpio.c
index 930e62762365..61433d492862 100644
--- a/drivers/platform/x86/intel_pmic_gpio.c
+++ b/drivers/platform/x86/intel_pmic_gpio.c
@@ -60,69 +60,20 @@ enum pmic_gpio_register {
 #define GPOSW_DOU 0x08
 #define GPOSW_RDRV 0x30
+#define GPIO_UPDATE_TYPE        0x80000000
 #define NUM_GPIO 24
-struct pmic_gpio_irq {
-        spinlock_t lock;
-        u32 trigger[NUM_GPIO];
-        u32 dirty;
-        struct work_struct work;
-};
 struct pmic_gpio {
+        struct mutex            buslock;
        struct gpio_chip        chip;
-        struct pmic_gpio_irq    irqtypes;
        void                    *gpiointr;
        int                     irq;
        unsigned                irq_base;
+        unsigned int            update_type;
+        u32                     trigger_type;
 };
-static void pmic_program_irqtype(int gpio, int type)
-{
-        if (type & IRQ_TYPE_EDGE_RISING)
-                intel_scu_ipc_update_register(GPIO0 + gpio, 0x20, 0x20);
-        else
-                intel_scu_ipc_update_register(GPIO0 + gpio, 0x00, 0x20);
-        if (type & IRQ_TYPE_EDGE_FALLING)
-                intel_scu_ipc_update_register(GPIO0 + gpio, 0x10, 0x10);
-        else
-                intel_scu_ipc_update_register(GPIO0 + gpio, 0x00, 0x10);
-};
-static void pmic_irqtype_work(struct work_struct *work)
-{
-        struct pmic_gpio_irq *t =
-                container_of(work, struct pmic_gpio_irq, work);
-        unsigned long flags;
-        int i;
-        u16 type;
-        spin_lock_irqsave(&t->lock, flags);
-        /* As we drop the lock, we may need multiple scans if we race the
-           pmic_irq_type function */
-        while (t->dirty) {
-                /*
-                 *      For each pin that has the dirty bit set send an IPC
-                 *      message to configure the hardware via the PMIC
-                 */
-                for (i = 0; i < NUM_GPIO; i++) {
-                        if (!(t->dirty & (1 << i)))
-                                continue;
-                        t->dirty &= ~(1 << i);
-                        /* We can't trust the array entry or dirty
-                           once the lock is dropped */
-                        type = t->trigger[i];
-                        spin_unlock_irqrestore(&t->lock, flags);
-                        pmic_program_irqtype(i, type);
-                        spin_lock_irqsave(&t->lock, flags);
-                }
-        }
-        spin_unlock_irqrestore(&t->lock, flags);
-}
 static int pmic_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 {
        if (offset > 8) {
@@ -190,25 +141,24 @@ static void pmic_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
                        1 << (offset - 16));
 }
-static int pmic_irq_type(unsigned irq, unsigned type)
+/*
+ * This is called from genirq with pg->buslock locked and
+ * irq_desc->lock held. We can not access the scu bus here, so we
+ * store the change and update in the bus_sync_unlock() function below
+ */
+static int pmic_irq_type(struct irq_data *data, unsigned type)
 {
-        struct pmic_gpio *pg = get_irq_chip_data(irq);
+        struct pmic_gpio *pg = irq_data_get_irq_chip_data(data);
-        u32 gpio = irq - pg->irq_base;
+        u32 gpio = data->irq - pg->irq_base;
-        unsigned long flags;
        if (gpio >= pg->chip.ngpio)
                return -EINVAL;
-        spin_lock_irqsave(&pg->irqtypes.lock, flags);
+        pg->trigger_type = type;
-        pg->irqtypes.trigger[gpio] = type;
+        pg->update_type = gpio | GPIO_UPDATE_TYPE;
-        pg->irqtypes.dirty |=  (1 << gpio);
-        spin_unlock_irqrestore(&pg->irqtypes.lock, flags);
-        schedule_work(&pg->irqtypes.work);
        return 0;
 }
 static int pmic_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 {
        struct pmic_gpio *pg = container_of(chip, struct pmic_gpio, chip);
@@ -217,38 +167,32 @@ static int pmic_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 }
 /* the gpiointr register is read-clear, so just do nothing. */
-static void pmic_irq_unmask(unsigned irq)
+static void pmic_irq_unmask(struct irq_data *data) { }
-{
-};
-static void pmic_irq_mask(unsigned irq)
+static void pmic_irq_mask(struct irq_data *data) { }
-{
-};
 static struct irq_chip pmic_irqchip = {
        .name           = "PMIC-GPIO",
-        .mask           = pmic_irq_mask,
+        .irq_mask       = pmic_irq_mask,
-        .unmask         = pmic_irq_unmask,
+        .irq_unmask     = pmic_irq_unmask,
-        .set_type       = pmic_irq_type,
+        .irq_set_type   = pmic_irq_type,
 };
-static void pmic_irq_handler(unsigned irq, struct irq_desc *desc)
+static irqreturn_t pmic_irq_handler(int irq, void *data)
 {
-        struct pmic_gpio *pg = (struct pmic_gpio *)get_irq_data(irq);
+        struct pmic_gpio *pg = data;
        u8 intsts = *((u8 *)pg->gpiointr + 4);
        int gpio;
+        irqreturn_t ret = IRQ_NONE;
        for (gpio = 0; gpio < 8; gpio++) {
                if (intsts & (1 << gpio)) {
                        pr_debug("pmic pin %d triggered\n", gpio);
                        generic_handle_irq(pg->irq_base + gpio);
+                        ret = IRQ_HANDLED;
                }
        }
+        return ret;
-        if (desc->chip->irq_eoi)
-                desc->chip->irq_eoi(irq_get_irq_data(irq));
-        else
-                dev_warn(pg->chip.dev, "missing EOI handler for irq %d\n", irq);
 }
 static int __devinit platform_pmic_gpio_probe(struct platform_device *pdev)
@@ -297,8 +241,7 @@ static int __devinit platform_pmic_gpio_probe(struct platform_device *pdev)
        pg->chip.can_sleep = 1;
        pg->chip.dev = dev;
-        INIT_WORK(&pg->irqtypes.work, pmic_irqtype_work);
+        mutex_init(&pg->buslock);
-        spin_lock_init(&pg->irqtypes.lock);
        pg->chip.dev = dev;
        retval = gpiochip_add(&pg->chip);
@@ -306,8 +249,13 @@ static int __devinit platform_pmic_gpio_probe(struct platform_device *pdev)
                printk(KERN_ERR "%s: Can not add pmic gpio chip.\n", __func__);
                goto err;
        }
-        set_irq_data(pg->irq, pg);
-        set_irq_chained_handler(pg->irq, pmic_irq_handler);
+        retval = request_irq(pg->irq, pmic_irq_handler, 0, "pmic", pg);
+        if (retval) {
+                printk(KERN_WARNING "pmic: Interrupt request failed\n");
+                goto err;
+        }
        for (i = 0; i < 8; i++) {
                set_irq_chip_and_handler_name(i + pg->irq_base, &pmic_irqchip,
                                        handle_simple_irq, "demux");
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index 1fe0f1feff71..865ef78d6f1a 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -162,7 +162,7 @@ set_bool_##value(struct device *dev, struct device_attribute *attr, \
                        return -EINVAL; \
        return count; \
 } \
-static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \
+static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, \
        show_bool_##value, set_bool_##value);
 show_set_bool(wireless, TC1100_INSTANCE_WIRELESS);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index dd599585c6a9..eb9922385ef8 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2275,16 +2275,12 @@ static void tpacpi_input_send_key(const unsigned int scancode)
        if (keycode != KEY_RESERVED) {
                mutex_lock(&tpacpi_inputdev_send_mutex);
+                input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN, scancode);
                input_report_key(tpacpi_inputdev, keycode, 1);
-                if (keycode == KEY_UNKNOWN)
-                        input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN,
-                                    scancode);
                input_sync(tpacpi_inputdev);
+                input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN, scancode);
                input_report_key(tpacpi_inputdev, keycode, 0);
-                if (keycode == KEY_UNKNOWN)
-                        input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN,
-                                    scancode);
                input_sync(tpacpi_inputdev);
                mutex_unlock(&tpacpi_inputdev_send_mutex);
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index cba1b43f7519..a4e8eb9fece6 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -168,7 +168,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
 {
        unsigned long flags;
        int captured = 0;
-        struct pps_ktime ts_real;
+        struct pps_ktime ts_real = { .sec = 0, .nsec = 0, .flags = 0 };
        /* check event type */
        BUG_ON((event & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR)) == 0);
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 76b41853a877..1269fbd2deca 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -77,9 +77,9 @@ rio_read_config(struct file *filp, struct kobject *kobj,
        /* Several chips lock up trying to read undefined config space */
        if (capable(CAP_SYS_ADMIN))
-                size = 0x200000;
+                size = RIO_MAINT_SPACE_SZ;
-        if (off > size)
+        if (off >= size)
                return 0;
        if (off + count > size) {
                size -= off;
@@ -147,10 +147,10 @@ rio_write_config(struct file *filp, struct kobject *kobj,
        loff_t init_off = off;
        u8 *data = (u8 *) buf;
-        if (off > 0x200000)
+        if (off >= RIO_MAINT_SPACE_SZ)
                return 0;
-        if (off + count > 0x200000) {
+        if (off + count > RIO_MAINT_SPACE_SZ) {
-                size = 0x200000 - off;
+                size = RIO_MAINT_SPACE_SZ - off;
                count = size;
        }
@@ -200,7 +200,7 @@ static struct bin_attribute rio_config_attr = {
                 .name = "config",
                 .mode = S_IRUGO | S_IWUSR,
                 },
-        .size = 0x200000,
+        .size = RIO_MAINT_SPACE_SZ,
        .read = rio_read_config,
        .write = rio_write_config,
 };
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index f53d31b950d4..2bb5de1f2421 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -174,7 +174,7 @@ static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
        dev_dbg(rdev_get_dev(rdev), "%s id: %d val: %d\n", __func__, id, val);
-        BUG_ON(val < 0 || val > mc13xxx_regulators[id].desc.n_voltages);
+        BUG_ON(val > mc13xxx_regulators[id].desc.n_voltages);
        return mc13xxx_regulators[id].voltages[val];
 }
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 8b0d2c4bde91..06df898842c0 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -120,6 +120,7 @@ static unsigned int wm831x_dcdc_get_mode(struct regulator_dev *rdev)
                return REGULATOR_MODE_IDLE;
        default:
                BUG();
+                return -EINVAL;
        }
 }
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index c36749e4c926..5469c52cba3d 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -309,7 +309,7 @@ static const struct rtc_class_ops at91_rtc_ops = {
        .read_alarm     = at91_rtc_readalarm,
        .set_alarm      = at91_rtc_setalarm,
        .proc           = at91_rtc_proc,
-        .alarm_irq_enabled = at91_rtc_alarm_irq_enable,
+        .alarm_irq_enable = at91_rtc_alarm_irq_enable,
 };
 /*
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 23a9ee19764c..950735415a7c 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -1,7 +1,7 @@
 /*
 * RTC client/driver for the Maxim/Dallas DS3232 Real-Time Clock over I2C
 *
- * Copyright (C) 2009-2010 Freescale Semiconductor.
+ * Copyright (C) 2009-2011 Freescale Semiconductor.
 * Author: Jack Lan <jack.lan@freescale.com>
 *
 * This program is free software; you can redistribute  it and/or modify it
@@ -141,9 +141,11 @@ static int ds3232_read_time(struct device *dev, struct rtc_time *time)
                time->tm_hour = bcd2bin(hour);
        }
-        time->tm_wday = bcd2bin(week);
+        /* Day of the week in linux range is 0~6 while 1~7 in RTC chip */
+        time->tm_wday = bcd2bin(week) - 1;
        time->tm_mday = bcd2bin(day);
-        time->tm_mon = bcd2bin(month & 0x7F);
+        /* linux tm_mon range:0~11, while month range is 1~12 in RTC chip */
+        time->tm_mon = bcd2bin(month & 0x7F) - 1;
        if (century)
                add_century = 100;
@@ -162,9 +164,11 @@ static int ds3232_set_time(struct device *dev, struct rtc_time *time)
        buf[0] = bin2bcd(time->tm_sec);
        buf[1] = bin2bcd(time->tm_min);
        buf[2] = bin2bcd(time->tm_hour);
-        buf[3] = bin2bcd(time->tm_wday); /* Day of the week */
+        /* Day of the week in linux range is 0~6 while 1~7 in RTC chip */
+        buf[3] = bin2bcd(time->tm_wday + 1);
        buf[4] = bin2bcd(time->tm_mday); /* Date */
-        buf[5] = bin2bcd(time->tm_mon);
+        /* linux tm_mon range:0~11, while month range is 1~12 in RTC chip */
+        buf[5] = bin2bcd(time->tm_mon + 1);
        if (time->tm_year >= 100) {
                buf[5] |= 0x80;
                buf[6] = bin2bcd(time->tm_year - 100);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 318672d05563..a9fe23d5bd0f 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -72,7 +72,7 @@ static struct dasd_discipline dasd_eckd_discipline;
 static struct ccw_device_id dasd_eckd_ids[] = {
        { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3390, 0), .driver_info = 0x1},
        { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3390, 0), .driver_info = 0x2},
-        { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3390, 0), .driver_info = 0x3},
+        { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3380, 0), .driver_info = 0x3},
        { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3380, 0), .driver_info = 0x4},
        { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3380, 0), .driver_info = 0x5},
        { CCW_DEVICE_DEVTYPE (0x9343, 0, 0x9345, 0), .driver_info = 0x6},
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 9045c52abd25..fb2bb35c62cb 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -443,7 +443,7 @@ static void scsi_run_queue(struct request_queue *q)
                                        &sdev->request_queue->queue_flags);
                if (flagset)
                        queue_flag_set(QUEUE_FLAG_REENTER, sdev->request_queue);
-                __blk_run_queue(sdev->request_queue);
+                __blk_run_queue(sdev->request_queue, false);
                if (flagset)
                        queue_flag_clear(QUEUE_FLAG_REENTER, sdev->request_queue);
                spin_unlock(sdev->request_queue->queue_lock);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 998c01be3234..5c3ccfc6b622 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3829,7 +3829,7 @@ fc_bsg_goose_queue(struct fc_rport *rport)
                  !test_bit(QUEUE_FLAG_REENTER, &rport->rqst_q->queue_flags);
        if (flagset)
                queue_flag_set(QUEUE_FLAG_REENTER, rport->rqst_q);
-        __blk_run_queue(rport->rqst_q);
+        __blk_run_queue(rport->rqst_q, false);
        if (flagset)
                queue_flag_clear(QUEUE_FLAG_REENTER, rport->rqst_q);
        spin_unlock_irqrestore(rport->rqst_q->queue_lock, flags);
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index f7a5dba3ca23..bf7c687519ef 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -4,7 +4,6 @@
 menuconfig THERMAL
        tristate "Generic Thermal sysfs driver"
-        depends on NET
        help
          Generic Thermal Sysfs driver offers a generic mechanism for
          thermal management. Usually it's made up of one or more thermal
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 7d0e63c79280..713b7ea4a607 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -62,20 +62,6 @@ static DEFINE_MUTEX(thermal_list_lock);
 static unsigned int thermal_event_seqnum;
-static struct genl_family thermal_event_genl_family = {
-        .id = GENL_ID_GENERATE,
-        .name = THERMAL_GENL_FAMILY_NAME,
-        .version = THERMAL_GENL_VERSION,
-        .maxattr = THERMAL_GENL_ATTR_MAX,
-};
-static struct genl_multicast_group thermal_event_mcgrp = {
-        .name = THERMAL_GENL_MCAST_GROUP_NAME,
-};
-static int genetlink_init(void);
-static void genetlink_exit(void);
 static int get_idr(struct idr *idr, struct mutex *lock, int *id)
 {
        int err;
@@ -1225,6 +1211,18 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 EXPORT_SYMBOL(thermal_zone_device_unregister);
+#ifdef CONFIG_NET
+static struct genl_family thermal_event_genl_family = {
+        .id = GENL_ID_GENERATE,
+        .name = THERMAL_GENL_FAMILY_NAME,
+        .version = THERMAL_GENL_VERSION,
+        .maxattr = THERMAL_GENL_ATTR_MAX,
+};
+static struct genl_multicast_group thermal_event_mcgrp = {
+        .name = THERMAL_GENL_MCAST_GROUP_NAME,
+};
 int generate_netlink_event(u32 orig, enum events event)
 {
        struct sk_buff *skb;
@@ -1301,6 +1299,15 @@ static int genetlink_init(void)
        return result;
 }
+static void genetlink_exit(void)
+{
+        genl_unregister_family(&thermal_event_genl_family);
+}
+#else /* !CONFIG_NET */
+static inline int genetlink_init(void) { return 0; }
+static inline void genetlink_exit(void) {}
+#endif /* !CONFIG_NET */
 static int __init thermal_init(void)
 {
        int result = 0;
@@ -1316,11 +1323,6 @@ static int __init thermal_init(void)
        return result;
 }
-static void genetlink_exit(void)
-{
-        genl_unregister_family(&thermal_event_genl_family);
-}
 static void __exit thermal_exit(void)
 {
        class_unregister(&thermal_class);
diff --git a/drivers/tty/serial/serial_cs.c b/drivers/tty/serial/serial_cs.c
index 93760b2ea172..1ef4df9bf7e4 100644
--- a/drivers/tty/serial/serial_cs.c
+++ b/drivers/tty/serial/serial_cs.c
@@ -712,6 +712,7 @@ static struct pcmcia_device_id serial_ids[] = {
        PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
        PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01),
        PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05),
+        PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0b05),
        PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101),
        PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
        PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0101, 0x0562),
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d041c6826e43..0f299b7aad60 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2681,17 +2681,13 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
        mutex_lock(&usb_address0_mutex);
-        if (!udev->config && oldspeed == USB_SPEED_SUPER) {
+        /* Reset the device; full speed may morph to high speed */
-                /* Don't reset USB 3.0 devices during an initial setup */
+        /* FIXME a USB 2.0 device may morph into SuperSpeed on reset. */
-                usb_set_device_state(udev, USB_STATE_DEFAULT);
+        retval = hub_port_reset(hub, port1, udev, delay);
-        } else {
+        if (retval < 0)         /* error or disconnect */
-                /* Reset the device; full speed may morph to high speed */
+                goto fail;
-                /* FIXME a USB 2.0 device may morph into SuperSpeed on reset. */
+        /* success, speed is known */
-                retval = hub_port_reset(hub, port1, udev, delay);
-                if (retval < 0)         /* error or disconnect */
-                        goto fail;
-                /* success, speed is known */
-        }
        retval = -ENODEV;
        if (oldspeed != USB_SPEED_UNKNOWN && oldspeed != udev->speed) {
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 44c595432d6f..81ce6a8e1d94 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -48,6 +48,10 @@ static const struct usb_device_id usb_quirk_list[] = {
        { USB_DEVICE(0x04b4, 0x0526), .driver_info =
                        USB_QUIRK_CONFIG_INTF_STRINGS },
+        /* Samsung Android phone modem - ID conflict with SPH-I500 */
+        { USB_DEVICE(0x04e8, 0x6601), .driver_info =
+                        USB_QUIRK_CONFIG_INTF_STRINGS },
        /* Roland SC-8820 */
        { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
@@ -68,6 +72,10 @@ static const struct usb_device_id usb_quirk_list[] = {
        /* M-Systems Flash Disk Pioneers */
        { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
+        /* Keytouch QWERTY Panel keyboard */
+        { USB_DEVICE(0x0926, 0x3333), .driver_info =
+                        USB_QUIRK_CONFIG_INTF_STRINGS },
        /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
        { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 3c6e1a058745..5e1495097ec3 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -346,14 +346,19 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
                if (unlikely(!skb))
                        break;
-                skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, 0,
-                                req->actual);
-                page = NULL;
-                if (req->actual < req->length) { /* Last fragment */
+                if (skb->len == 0) { /* First fragment */
                        skb->protocol = htons(ETH_P_PHONET);
                        skb_reset_mac_header(skb);
-                        pskb_pull(skb, 1);
+                        /* Can't use pskb_pull() on page in IRQ */
+                        memcpy(skb_put(skb, 1), page_address(page), 1);
+                }
+                skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
+                                skb->len == 0, req->actual);
+                page = NULL;
+                if (req->actual < req->length) { /* Last fragment */
                        skb->dev = dev;
                        dev->stats.rx_packets++;
                        dev->stats.rx_bytes += skb->len;
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index e8f4f36fdf0b..a6f21b891f68 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -29,6 +29,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/of_address.h>
 /**
 * ehci_xilinx_of_setup - Initialize the device for ehci_reset()
diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c
index fcbf4abbf381..0231814a97a5 100644
--- a/drivers/usb/host/xhci-dbg.c
+++ b/drivers/usb/host/xhci-dbg.c
@@ -169,9 +169,10 @@ static void xhci_print_ports(struct xhci_hcd *xhci)
        }
 }
-void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num)
+void xhci_print_ir_set(struct xhci_hcd *xhci, int set_num)
 {
-        void *addr;
+        struct xhci_intr_reg __iomem *ir_set = &xhci->run_regs->ir_set[set_num];
+        void __iomem *addr;
        u32 temp;
        u64 temp_64;
@@ -449,7 +450,7 @@ char *xhci_get_slot_state(struct xhci_hcd *xhci,
        }
 }
-void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
+static void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
 {
        /* Fields are 32 bits wide, DMA addresses are in bytes */
        int field_size = 32 / 8;
@@ -488,7 +489,7 @@ void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
                dbg_rsvd64(xhci, (u64 *)slot_ctx, dma);
 }
-void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
+static void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
                     struct xhci_container_ctx *ctx,
                     unsigned int last_ep)
 {
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 1d0f45f0e7a6..a9534396e85b 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -307,7 +307,7 @@ struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_hcd *xhci,
 /***************** Streams structures manipulation *************************/
-void xhci_free_stream_ctx(struct xhci_hcd *xhci,
+static void xhci_free_stream_ctx(struct xhci_hcd *xhci,
                unsigned int num_stream_ctxs,
                struct xhci_stream_ctx *stream_ctx, dma_addr_t dma)
 {
@@ -335,7 +335,7 @@ void xhci_free_stream_ctx(struct xhci_hcd *xhci,
 * The stream context array must be a power of 2, and can be as small as
 * 64 bytes or as large as 1MB.
 */
-struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
+static struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
                unsigned int num_stream_ctxs, dma_addr_t *dma,
                gfp_t mem_flags)
 {
@@ -1900,11 +1900,11 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
        val &= DBOFF_MASK;
        xhci_dbg(xhci, "// Doorbell array is located at offset 0x%x"
                        " from cap regs base addr\n", val);
-        xhci->dba = (void *) xhci->cap_regs + val;
+        xhci->dba = (void __iomem *) xhci->cap_regs + val;
        xhci_dbg_regs(xhci);
        xhci_print_run_regs(xhci);
        /* Set ir_set to interrupt register set 0 */
-        xhci->ir_set = (void *) xhci->run_regs->ir_set;
+        xhci->ir_set = &xhci->run_regs->ir_set[0];
        /*
         * Event ring setup: Allocate a normal ring, but also setup
@@ -1961,7 +1961,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
        /* Set the event ring dequeue address */
        xhci_set_hc_event_deq(xhci);
        xhci_dbg(xhci, "Wrote ERST address to ir_set 0.\n");
-        xhci_print_ir_set(xhci, xhci->ir_set, 0);
+        xhci_print_ir_set(xhci, 0);
        /*
         * XXX: Might need to set the Interrupter Moderation Register to
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 3e8211c1ce5a..3289bf4832c9 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -474,8 +474,11 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci,
        state->new_deq_seg = find_trb_seg(cur_td->start_seg,
                        dev->eps[ep_index].stopped_trb,
                        &state->new_cycle_state);
-        if (!state->new_deq_seg)
+        if (!state->new_deq_seg) {
-                BUG();
+                WARN_ON(1);
+                return;
+        }
        /* Dig out the cycle state saved by the xHC during the stop ep cmd */
        xhci_dbg(xhci, "Finding endpoint context\n");
        ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index);
@@ -486,8 +489,10 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci,
        state->new_deq_seg = find_trb_seg(state->new_deq_seg,
                        state->new_deq_ptr,
                        &state->new_cycle_state);
-        if (!state->new_deq_seg)
+        if (!state->new_deq_seg) {
-                BUG();
+                WARN_ON(1);
+                return;
+        }
        trb = &state->new_deq_ptr->generic;
        if ((trb->field[3] & TRB_TYPE_BITMASK) == TRB_TYPE(TRB_LINK) &&
@@ -2363,12 +2368,13 @@ static unsigned int count_sg_trbs_needed(struct xhci_hcd *xhci, struct urb *urb)
                /* Scatter gather list entries may cross 64KB boundaries */
                running_total = TRB_MAX_BUFF_SIZE -
-                        (sg_dma_address(sg) & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+                        (sg_dma_address(sg) & (TRB_MAX_BUFF_SIZE - 1));
+                running_total &= TRB_MAX_BUFF_SIZE - 1;
                if (running_total != 0)
                        num_trbs++;
                /* How many more 64KB chunks to transfer, how many more TRBs? */
-                while (running_total < sg_dma_len(sg)) {
+                while (running_total < sg_dma_len(sg) && running_total < temp) {
                        num_trbs++;
                        running_total += TRB_MAX_BUFF_SIZE;
                }
@@ -2394,11 +2400,11 @@ static unsigned int count_sg_trbs_needed(struct xhci_hcd *xhci, struct urb *urb)
 static void check_trb_math(struct urb *urb, int num_trbs, int running_total)
 {
        if (num_trbs != 0)
-                dev_dbg(&urb->dev->dev, "%s - ep %#x - Miscalculated number of "
+                dev_err(&urb->dev->dev, "%s - ep %#x - Miscalculated number of "
                                "TRBs, %d left\n", __func__,
                                urb->ep->desc.bEndpointAddress, num_trbs);
        if (running_total != urb->transfer_buffer_length)
-                dev_dbg(&urb->dev->dev, "%s - ep %#x - Miscalculated tx length, "
+                dev_err(&urb->dev->dev, "%s - ep %#x - Miscalculated tx length, "
                                "queued %#x (%d), asked for %#x (%d)\n",
                                __func__,
                                urb->ep->desc.bEndpointAddress,
@@ -2533,8 +2539,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
        sg = urb->sg;
        addr = (u64) sg_dma_address(sg);
        this_sg_len = sg_dma_len(sg);
-        trb_buff_len = TRB_MAX_BUFF_SIZE -
+        trb_buff_len = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
-                (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
        trb_buff_len = min_t(int, trb_buff_len, this_sg_len);
        if (trb_buff_len > urb->transfer_buffer_length)
                trb_buff_len = urb->transfer_buffer_length;
@@ -2572,7 +2577,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
                                (unsigned int) (addr + TRB_MAX_BUFF_SIZE) & ~(TRB_MAX_BUFF_SIZE - 1),
                                (unsigned int) addr + trb_buff_len);
                if (TRB_MAX_BUFF_SIZE -
-                                (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1)) < trb_buff_len) {
+                                (addr & (TRB_MAX_BUFF_SIZE - 1)) < trb_buff_len) {
                        xhci_warn(xhci, "WARN: sg dma xfer crosses 64KB boundaries!\n");
                        xhci_dbg(xhci, "Next boundary at %#x, end dma = %#x\n",
                                        (unsigned int) (addr + TRB_MAX_BUFF_SIZE) & ~(TRB_MAX_BUFF_SIZE - 1),
@@ -2616,7 +2621,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
                }
                trb_buff_len = TRB_MAX_BUFF_SIZE -
-                        (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+                        (addr & (TRB_MAX_BUFF_SIZE - 1));
                trb_buff_len = min_t(int, trb_buff_len, this_sg_len);
                if (running_total + trb_buff_len > urb->transfer_buffer_length)
                        trb_buff_len =
@@ -2656,7 +2661,8 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
        num_trbs = 0;
        /* How much data is (potentially) left before the 64KB boundary? */
        running_total = TRB_MAX_BUFF_SIZE -
-                (urb->transfer_dma & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+                (urb->transfer_dma & (TRB_MAX_BUFF_SIZE - 1));
+        running_total &= TRB_MAX_BUFF_SIZE - 1;
        /* If there's some data on this 64KB chunk, or we have to send a
         * zero-length transfer, we need at least one TRB
@@ -2700,8 +2706,8 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
        /* How much data is in the first TRB? */
        addr = (u64) urb->transfer_dma;
        trb_buff_len = TRB_MAX_BUFF_SIZE -
-                (urb->transfer_dma & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+                (urb->transfer_dma & (TRB_MAX_BUFF_SIZE - 1));
-        if (urb->transfer_buffer_length < trb_buff_len)
+        if (trb_buff_len > urb->transfer_buffer_length)
                trb_buff_len = urb->transfer_buffer_length;
        first_trb = true;
@@ -2879,8 +2885,8 @@ static int count_isoc_trbs_needed(struct xhci_hcd *xhci,
        addr = (u64) (urb->transfer_dma + urb->iso_frame_desc[i].offset);
        td_len = urb->iso_frame_desc[i].length;
-        running_total = TRB_MAX_BUFF_SIZE -
+        running_total = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
-                        (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+        running_total &= TRB_MAX_BUFF_SIZE - 1;
        if (running_total != 0)
                num_trbs++;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 34cf4e165877..2083fc2179b2 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -109,7 +109,7 @@ int xhci_halt(struct xhci_hcd *xhci)
 /*
 * Set the run bit and wait for the host to be running.
 */
-int xhci_start(struct xhci_hcd *xhci)
+static int xhci_start(struct xhci_hcd *xhci)
 {
        u32 temp;
        int ret;
@@ -329,7 +329,7 @@ int xhci_init(struct usb_hcd *hcd)
 #ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
-void xhci_event_ring_work(unsigned long arg)
+static void xhci_event_ring_work(unsigned long arg)
 {
        unsigned long flags;
        int temp;
@@ -473,7 +473,7 @@ int xhci_run(struct usb_hcd *hcd)
                        xhci->ir_set, (unsigned int) ER_IRQ_ENABLE(temp));
        xhci_writel(xhci, ER_IRQ_ENABLE(temp),
                        &xhci->ir_set->irq_pending);
-        xhci_print_ir_set(xhci, xhci->ir_set, 0);
+        xhci_print_ir_set(xhci, 0);
        if (NUM_TEST_NOOPS > 0)
                doorbell = xhci_setup_one_noop(xhci);
@@ -528,7 +528,7 @@ void xhci_stop(struct usb_hcd *hcd)
        temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
        xhci_writel(xhci, ER_IRQ_DISABLE(temp),
                        &xhci->ir_set->irq_pending);
-        xhci_print_ir_set(xhci, xhci->ir_set, 0);
+        xhci_print_ir_set(xhci, 0);
        xhci_dbg(xhci, "cleaning up memory\n");
        xhci_mem_cleanup(xhci);
@@ -755,7 +755,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
                temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
                xhci_writel(xhci, ER_IRQ_DISABLE(temp),
                                &xhci->ir_set->irq_pending);
-                xhci_print_ir_set(xhci, xhci->ir_set, 0);
+                xhci_print_ir_set(xhci, 0);
                xhci_dbg(xhci, "cleaning up memory\n");
                xhci_mem_cleanup(xhci);
@@ -857,7 +857,7 @@ unsigned int xhci_last_valid_endpoint(u32 added_ctxs)
 /* Returns 1 if the arguments are OK;
 * returns 0 this is a root hub; returns -EINVAL for NULL pointers.
 */
-int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
+static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
                struct usb_host_endpoint *ep, int check_ep, bool check_virt_dev,
                const char *func) {
        struct xhci_hcd *xhci;
@@ -1693,7 +1693,7 @@ static void xhci_setup_input_ctx_for_config_ep(struct xhci_hcd *xhci,
        xhci_dbg_ctx(xhci, in_ctx, xhci_last_valid_endpoint(add_flags));
 }
-void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
+static void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
                unsigned int slot_id, unsigned int ep_index,
                struct xhci_dequeue_state *deq_state)
 {
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 7f236fd22015..7f127df6dd55 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1348,7 +1348,7 @@ static inline int xhci_link_trb_quirk(struct xhci_hcd *xhci)
 }
 /* xHCI debugging */
-void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num);
+void xhci_print_ir_set(struct xhci_hcd *xhci, int set_num);
 void xhci_print_registers(struct xhci_hcd *xhci);
 void xhci_dbg_regs(struct xhci_hcd *xhci);
 void xhci_print_run_regs(struct xhci_hcd *xhci);
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 54a8bd1047d6..c292d5c499e7 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1864,6 +1864,7 @@ allocate_instance(struct device *dev,
        INIT_LIST_HEAD(&musb->out_bulk);
        hcd->uses_new_polling = 1;
+        hcd->has_tt = 1;
        musb->vbuserr_retry = VBUSERR_RETRY_COUNT;
        musb->a_wait_bcon = OTG_TIME_A_WAIT_BCON;
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index d74a8113ae74..e6400be8a0f8 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -488,6 +488,15 @@ struct musb {
        unsigned                set_address:1;
        unsigned                test_mode:1;
        unsigned                softconnect:1;
+        u8                      address;
+        u8                      test_mode_nr;
+        u16                     ackpend;                /* ep0 */
+        enum musb_g_ep0_state   ep0_state;
+        struct usb_gadget       g;                      /* the gadget */
+        struct usb_gadget_driver *gadget_driver;        /* its driver */
+#endif
        /*
         * FIXME: Remove this flag.
         *
@@ -501,14 +510,6 @@ struct musb {
         */
        unsigned                double_buffer_not_ok:1 __deprecated;
-        u8                      address;
-        u8                      test_mode_nr;
-        u16                     ackpend;                /* ep0 */
-        enum musb_g_ep0_state   ep0_state;
-        struct usb_gadget       g;                      /* the gadget */
-        struct usb_gadget_driver *gadget_driver;        /* its driver */
-#endif
        struct musb_hdrc_config *config;
 #ifdef MUSB_CONFIG_PROC_FS
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index a3f12333fc41..bc8badd16897 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -362,6 +362,7 @@ static int omap2430_musb_init(struct musb *musb)
 static int omap2430_musb_exit(struct musb *musb)
 {
+        del_timer_sync(&musb_idle_timer);
        omap2430_low_level_exit(musb);
        otg_put_transceiver(musb->xceiv);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 7481ff8a49e4..0457813eebee 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -301,6 +301,9 @@ static const struct usb_device_id id_table[] = {
        { USB_DEVICE(0x1199, 0x68A3),   /* Sierra Wireless Direct IP modems */
          .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
        },
+        { USB_DEVICE(0x0f3d, 0x68A3),   /* Airprime/Sierra Wireless Direct IP modems */
+          .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+        },
       { USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */
        { }
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index b004b2a485c3..9c014e2ecd68 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -295,12 +295,15 @@ static void usb_wwan_indat_callback(struct urb *urb)
                    __func__, status, endpoint);
        } else {
                tty = tty_port_tty_get(&port->port);
-                if (urb->actual_length) {
+                if (tty) {
-                        tty_insert_flip_string(tty, data, urb->actual_length);
+                        if (urb->actual_length) {
-                        tty_flip_buffer_push(tty);
+                                tty_insert_flip_string(tty, data,
-                } else
+                                                urb->actual_length);
-                        dbg("%s: empty read urb received", __func__);
+                                tty_flip_buffer_push(tty);
-                tty_kref_put(tty);
+                        } else
+                                dbg("%s: empty read urb received", __func__);
+                        tty_kref_put(tty);
+                }
                /* Resubmit urb so we continue receiving */
                if (status != -ESHUTDOWN) {
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 15a5d89b7f39..1c11959a7d58 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -27,6 +27,7 @@
 #include <linux/uaccess.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
+#include <linux/usb/cdc.h>
 #include "visor.h"
 /*
@@ -479,6 +480,17 @@ static int visor_probe(struct usb_serial *serial,
        dbg("%s", __func__);
+        /*
+         * some Samsung Android phones in modem mode have the same ID
+         * as SPH-I500, but they are ACM devices, so dont bind to them
+         */
+        if (id->idVendor == SAMSUNG_VENDOR_ID &&
+                id->idProduct == SAMSUNG_SPH_I500_ID &&
+                serial->dev->descriptor.bDeviceClass == USB_CLASS_COMM &&
+                serial->dev->descriptor.bDeviceSubClass ==
+                        USB_CDC_SUBCLASS_ACM)
+                return -ENODEV;
        if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
                dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",
                        serial->dev->actconfig->desc.bConfigurationValue);
author	David S. Miller <davem@davemloft.net>	2011-03-04 00:27:42 -0500
committer	David S. Miller <davem@davemloft.net>	2011-03-04 00:27:42 -0500
commit	0a0e9ae1bd788bc19adc4d4ae08c98b233697402 (patch)
tree	13825eeb5bbeae27d66e95f12168eff4b60701ab /drivers
parent	01a16b21d6adf992aa863186c3c4e561a57c1714 (diff)
parent	b65a0e0c84cf489bfa00d6aa6c48abc5a237100f (diff)