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

245 files changed, 5006 insertions, 4079 deletions

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 9c4bd220c44f..86fd142f4bf3 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1192,6 +1192,7 @@ static int asus_hotk_get_info(void)
                         break;
                 default:
                         kfree(model);
+                        model = NULL;
                         break;
                 }
         }
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 81651032791b..d7b499fe0cd9 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -113,7 +113,7 @@ struct acpi_battery_info {
         acpi_string oem_info;
 };
 
-enum acpi_battery_files{
+enum acpi_battery_files {
         ACPI_BATTERY_INFO = 0,
         ACPI_BATTERY_STATE,
         ACPI_BATTERY_ALARM,
@@ -129,13 +129,14 @@ struct acpi_battery_flags {
 };
 
 struct acpi_battery {
-        struct mutex mutex;
         struct acpi_device *device;
         struct acpi_battery_flags flags;
         struct acpi_buffer bif_data;
         struct acpi_buffer bst_data;
+        struct mutex lock;
         unsigned long alarm;
         unsigned long update_time[ACPI_BATTERY_NUMFILES];
+
 };
 
 inline int acpi_battery_present(struct acpi_battery *battery)
@@ -235,10 +236,10 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
                 return 0;
 
         /* Evaluate _BIF */
-
-        status =
-            acpi_evaluate_object(acpi_battery_handle(battery), "_BIF", NULL,
-                                 &buffer);
+        mutex_lock(&battery->lock);
+        status = acpi_evaluate_object(acpi_battery_handle(battery), "_BIF",
+                                      NULL, &buffer);
+        mutex_unlock(&battery->lock);
         if (ACPI_FAILURE(status)) {
                 ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BIF"));
                 return -ENODEV;
@@ -285,10 +286,10 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
                 return 0;
 
         /* Evaluate _BST */
-
-        status =
-            acpi_evaluate_object(acpi_battery_handle(battery), "_BST", NULL,
-                                 &buffer);
+        mutex_lock(&battery->lock);
+        status = acpi_evaluate_object(acpi_battery_handle(battery), "_BST",
+                                      NULL, &buffer);
+        mutex_unlock(&battery->lock);
         if (ACPI_FAILURE(status)) {
                 ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BST"));
                 return -ENODEV;
@@ -336,9 +337,10 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery,
 
         arg0.integer.value = alarm;
 
-        status =
-            acpi_evaluate_object(acpi_battery_handle(battery), "_BTP",
+        mutex_lock(&battery->lock);
+        status = acpi_evaluate_object(acpi_battery_handle(battery), "_BTP",
                                  &arg_list, NULL);
+        mutex_unlock(&battery->lock);
         if (ACPI_FAILURE(status))
                 return -ENODEV;
 
@@ -658,8 +660,6 @@ acpi_battery_write_alarm(struct file *file,
         if (!battery || (count > sizeof(alarm_string) - 1))
                 return -EINVAL;
 
-        mutex_lock(&battery->mutex);
-
         result = acpi_battery_update(battery, 1, &update_result);
         if (result) {
                 result = -ENODEV;
@@ -688,9 +688,7 @@ acpi_battery_write_alarm(struct file *file,
         acpi_battery_check_result(battery, result);
 
         if (!result)
-                result = count;
-
-        mutex_unlock(&battery->mutex);
+                return count;
 
         return result;
 }
@@ -714,8 +712,6 @@ static int acpi_battery_read(int fid, struct seq_file *seq)
         int update_result = ACPI_BATTERY_NONE_UPDATE;
         int update = 0;
 
-        mutex_lock(&battery->mutex);
-
         update = (get_seconds() - battery->update_time[fid] >= update_time);
         update = (update | battery->flags.update[fid]);
 
@@ -733,7 +729,6 @@ static int acpi_battery_read(int fid, struct seq_file *seq)
         result = acpi_read_funcs[fid].print(seq, result);
         acpi_battery_check_result(battery, result);
         battery->flags.update[fid] = result;
-        mutex_unlock(&battery->mutex);
         return result;
 }
 
@@ -897,10 +892,7 @@ static int acpi_battery_add(struct acpi_device *device)
         if (!battery)
                 return -ENOMEM;
 
-        mutex_init(&battery->mutex);
-
-        mutex_lock(&battery->mutex);
-
+        mutex_init(&battery->lock);
         battery->device = device;
         strcpy(acpi_device_name(device), ACPI_BATTERY_DEVICE_NAME);
         strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS);
@@ -936,7 +928,6 @@ static int acpi_battery_add(struct acpi_device *device)
                 kfree(battery);
         }
 
-        mutex_unlock(&battery->mutex);
 
         return result;
 }
@@ -951,8 +942,6 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
 
         battery = acpi_driver_data(device);
 
-        mutex_lock(&battery->mutex);
-
         status = acpi_remove_notify_handler(device->handle,
                                             ACPI_ALL_NOTIFY,
                                             acpi_battery_notify);
@@ -963,9 +952,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
 
         kfree(battery->bst_data.pointer);
 
-        mutex_unlock(&battery->mutex);
-
-        mutex_destroy(&battery->mutex);
+        mutex_destroy(&battery->lock);
 
         kfree(battery);
 
diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
index 56a5b3fffeb3..6daf6088ac88 100644
--- a/drivers/acpi/bay.c
+++ b/drivers/acpi/bay.c
@@ -337,7 +337,7 @@ static void bay_notify(acpi_handle handle, u32 event, void *data)
         char *envp[] = { event_string, NULL };
 
         bay_dprintk(handle, "Bay event");
-        sprintf(event_string, "BAY_EVENT=%d\n", event);
+        sprintf(event_string, "BAY_EVENT=%d", event);
         kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp);
 }
 
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 6192c8be66df..1dabdf4c07b3 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -336,13 +336,13 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
 static void dock_event(struct dock_station *ds, u32 event, int num)
 {
         struct device *dev = &dock_device->dev;
-        char event_string[7];
+        char event_string[13];
         char *envp[] = { event_string, NULL };
 
         if (num == UNDOCK_EVENT)
-                sprintf(event_string, "UNDOCK");
+                sprintf(event_string, "EVENT=undock");
         else
-                sprintf(event_string, "DOCK");
+                sprintf(event_string, "EVENT=dock");
 
         /*
          * Indicate that the status of the dock station has
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 469f3f57f881..56bee9e065cf 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -471,7 +471,6 @@ static void acpi_ec_gpe_query(void *ec_cxt)
                 }
         }
         mutex_unlock(&ec->lock);
-        printk(KERN_ERR PREFIX "Handler for query 0x%x is not found!\n", value);
 }
 
 static u32 acpi_ec_gpe_handler(void *data)
@@ -665,30 +664,44 @@ acpi_ec_register_query_methods(acpi_handle handle, u32 level,
         return AE_OK;
 }
 
-static int ec_parse_device(struct acpi_ec *ec, acpi_handle handle)
+static acpi_status
+ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval)
 {
-        if (ACPI_FAILURE(acpi_walk_resources(handle, METHOD_NAME__CRS,
-                                     ec_parse_io_ports, ec)))
-                return -EINVAL;
+        acpi_status status;
+
+        struct acpi_ec *ec = context;
+        status = acpi_walk_resources(handle, METHOD_NAME__CRS,
+                                     ec_parse_io_ports, ec);
+        if (ACPI_FAILURE(status))
+                return status;
 
         /* Get GPE bit assignment (EC events). */
         /* TODO: Add support for _GPE returning a package */
-        if (ACPI_FAILURE(acpi_evaluate_integer(handle, "_GPE", NULL, &ec->gpe)))
-                return -EINVAL;
-
-        /* Use the global lock for all EC transactions? */
-        acpi_evaluate_integer(handle, "_GLK", NULL, &ec->global_lock);
+        status = acpi_evaluate_integer(handle, "_GPE", NULL, &ec->gpe);
+        if (ACPI_FAILURE(status))
+                return status;
 
         /* Find and register all query methods */
         acpi_walk_namespace(ACPI_TYPE_METHOD, handle, 1,
                             acpi_ec_register_query_methods, ec, NULL);
 
+        /* Use the global lock for all EC transactions? */
+        acpi_evaluate_integer(handle, "_GLK", NULL, &ec->global_lock);
+
         ec->handle = handle;
 
-        printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx",
+        printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n",
                           ec->gpe, ec->command_addr, ec->data_addr);
 
-        return 0;
+        return AE_CTRL_TERMINATE;
+}
+
+static void ec_remove_handlers(struct acpi_ec *ec)
+{
+        acpi_remove_address_space_handler(ec->handle,
+                                          ACPI_ADR_SPACE_EC,
+                                          &acpi_ec_space_handler);
+        acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler);
 }
 
 static int acpi_ec_add(struct acpi_device *device)
@@ -705,7 +718,8 @@ static int acpi_ec_add(struct acpi_device *device)
         if (!ec)
                 return -ENOMEM;
 
-        if (ec_parse_device(ec, device->handle)) {
+        if (ec_parse_device(device->handle, 0, ec, NULL) !=
+            AE_CTRL_TERMINATE) {
                 kfree(ec);
                 return -EINVAL;
         }
@@ -713,16 +727,13 @@ static int acpi_ec_add(struct acpi_device *device)
         /* Check if we found the boot EC */
         if (boot_ec) {
                 if (boot_ec->gpe == ec->gpe) {
-                        /* We might have incorrect info for GL at boot time */
-                        mutex_lock(&boot_ec->lock);
-                        boot_ec->global_lock = ec->global_lock;
-                        /* Copy handlers from new ec into boot ec */
-                        list_splice(&ec->list, &boot_ec->list);
-                        mutex_unlock(&boot_ec->lock);
-                        kfree(ec);
-                        ec = boot_ec;
+                        ec_remove_handlers(boot_ec);
+                        mutex_destroy(&boot_ec->lock);
+                        kfree(boot_ec);
+                        first_ec = boot_ec = NULL;
                 }
-        } else
+        }
+        if (!first_ec)
                 first_ec = ec;
         ec->handle = device->handle;
         acpi_driver_data(device) = ec;
@@ -734,14 +745,14 @@ static int acpi_ec_add(struct acpi_device *device)
 static int acpi_ec_remove(struct acpi_device *device, int type)
 {
         struct acpi_ec *ec;
-        struct acpi_ec_query_handler *handler;
+        struct acpi_ec_query_handler *handler, *tmp;
 
         if (!device)
                 return -EINVAL;
 
         ec = acpi_driver_data(device);
         mutex_lock(&ec->lock);
-        list_for_each_entry(handler, &ec->list, node) {
+        list_for_each_entry_safe(handler, tmp, &ec->list, node) {
                 list_del(&handler->node);
                 kfree(handler);
         }
@@ -751,9 +762,6 @@ static int acpi_ec_remove(struct acpi_device *device, int type)
         if (ec == first_ec)
                 first_ec = NULL;
 
-        /* Don't touch boot EC */
-        if (boot_ec != ec)
-                kfree(ec);
         return 0;
 }
 
@@ -817,9 +825,7 @@ static int acpi_ec_start(struct acpi_device *device)
         if (!ec)
                 return -EINVAL;
 
-        /* Boot EC is already working */
-        if (ec != boot_ec)
-                ret = ec_install_handlers(ec);
+        ret = ec_install_handlers(ec);
 
         /* EC is fully operational, allow queries */
         atomic_set(&ec->query_pending, 0);
@@ -829,7 +835,6 @@ static int acpi_ec_start(struct acpi_device *device)
 
 static int acpi_ec_stop(struct acpi_device *device, int type)
 {
-        acpi_status status;
         struct acpi_ec *ec;
 
         if (!device)
@@ -838,21 +843,7 @@ static int acpi_ec_stop(struct acpi_device *device, int type)
         ec = acpi_driver_data(device);
         if (!ec)
                 return -EINVAL;
-
-        /* Don't touch boot EC */
-        if (ec == boot_ec)
-                return 0;
-
-        status = acpi_remove_address_space_handler(ec->handle,
-                                                   ACPI_ADR_SPACE_EC,
-                                                   &acpi_ec_space_handler);
-        if (ACPI_FAILURE(status))
-                return -ENODEV;
-
-        status = acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler);
-        if (ACPI_FAILURE(status))
-                return -ENODEV;
-
+        ec_remove_handlers(ec);
         return 0;
 }
 
@@ -868,18 +859,21 @@ int __init acpi_ec_ecdt_probe(void)
         /*
          * Generate a boot ec context
          */
-
         status = acpi_get_table(ACPI_SIG_ECDT, 1,
                                 (struct acpi_table_header **)&ecdt_ptr);
-        if (ACPI_FAILURE(status))
-                goto error;
-
-        printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n");
-
-        boot_ec->command_addr = ecdt_ptr->control.address;
-        boot_ec->data_addr = ecdt_ptr->data.address;
-        boot_ec->gpe = ecdt_ptr->gpe;
-        boot_ec->handle = ACPI_ROOT_OBJECT;
+        if (ACPI_SUCCESS(status)) {
+                printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n\n");
+                boot_ec->command_addr = ecdt_ptr->control.address;
+                boot_ec->data_addr = ecdt_ptr->data.address;
+                boot_ec->gpe = ecdt_ptr->gpe;
+                boot_ec->handle = ACPI_ROOT_OBJECT;
+        } else {
+                printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
+                status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
+                                                boot_ec, NULL);
+                if (ACPI_FAILURE(status))
+                        goto error;
+        }
 
         ret = ec_install_handlers(boot_ec);
         if (!ret) {
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index dfa5853b17f0..95637a4ff782 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -108,7 +108,7 @@ static const struct file_operations acpi_system_event_ops = {
 };
 
 #ifdef CONFIG_NET
-unsigned int acpi_event_seqnum;
+static unsigned int acpi_event_seqnum;
 struct acpi_genl_event {
         acpi_device_class device_class;
         char bus_id[15];
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index a898991f77cb..a8634a0655fc 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -969,11 +969,17 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
         }
 
         if (pr->flags.bm_check) {
-                /* bus mastering control is necessary */
                 if (!pr->flags.bm_control) {
-                        /* In this case we enter C3 without bus mastering */
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                "C3 support without bus mastering control\n"));
+                        if (pr->flags.has_cst != 1) {
+                                /* bus mastering control is necessary */
+                                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                        "C3 support requires BM control\n"));
+                                return;
+                        } else {
+                                /* Here we enter C3 without bus mastering */
+                                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                        "C3 support without BM control\n"));
+                        }
                 }
         } else {
                 /*
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index c4efc0c17f8f..463b0247cbc5 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -539,7 +539,7 @@ end:
 }
 
 int acpi_processor_preregister_performance(
-                struct acpi_processor_performance **performance)
+                struct acpi_processor_performance *performance)
 {
         int count, count_target;
         int retval = 0;
@@ -567,12 +567,12 @@ int acpi_processor_preregister_performance(
                         continue;
                 }
 
-                if (!performance || !performance[i]) {
+                if (!performance || !percpu_ptr(performance, i)) {
                         retval = -EINVAL;
                         continue;
                 }
 
-                pr->performance = performance[i];
+                pr->performance = percpu_ptr(performance, i);
                 cpu_set(i, pr->performance->shared_cpu_map);
                 if (acpi_processor_get_psd(pr)) {
                         retval = -EINVAL;
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index f63813a358c5..4c3fd4cdaf73 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -474,8 +474,6 @@ acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context)
         return (AE_CTRL_TERMINATE);
 }
 
-ACPI_EXPORT_SYMBOL(acpi_rs_match_vendor_resource)
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_walk_resources
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 7d8e78ea13a5..82c3a550016d 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -1415,7 +1415,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int id, int data_type)
         char dir_name[32];
         int do_battery_init = 0, do_ac_init = 0;
         int old_remaining_capacity = 0;
-        int update_ac = 1, update_battery = 1;
+        int update_battery = 1;
         int up_tm = update_time;
 
         if (sbs_zombie(sbs)) {
@@ -1435,10 +1435,6 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int id, int data_type)
 
         sbs->run_cnt++;
 
-        if (!update_ac && !update_battery) {
-                goto end;
-        }
-
         old_ac_present = sbs->ac.ac_present;
 
         result = acpi_ac_get_present(sbs);
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 5b302c4e293f..a9e3331fee5d 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -52,6 +52,8 @@ ACPI_MODULE_NAME("tbxface")
 /* Local prototypes */
 static acpi_status acpi_tb_load_namespace(void);
 
+static int no_auto_ssdt;
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_allocate_root_table
@@ -536,6 +538,10 @@ static acpi_status acpi_tb_load_namespace(void)
 
                 ACPI_INFO((AE_INFO, "Table DSDT replaced by host OS"));
                 acpi_tb_print_table_header(0, table);
+
+                if (no_auto_ssdt == 0) {
+                        printk(KERN_WARNING "ACPI: DSDT override uses original SSDTs unless \"acpi_no_auto_ssdt\"");
+                }
         }
 
         status =
@@ -577,6 +583,11 @@ static acpi_status acpi_tb_load_namespace(void)
                         continue;
                 }
 
+                if (no_auto_ssdt) {
+                        printk(KERN_WARNING "ACPI: SSDT ignored due to \"acpi_no_auto_ssdt\"\n");
+                        continue;
+                }
+
                 /* Ignore errors while loading tables, get as many as possible */
 
                 (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
@@ -622,3 +633,15 @@ acpi_status acpi_load_tables(void)
 }
 
 ACPI_EXPORT_SYMBOL(acpi_load_tables)
+
+
+static int __init acpi_no_auto_ssdt_setup(char *s) {
+
+        printk(KERN_NOTICE "ACPI: SSDT auto-load disabled\n");
+
+        no_auto_ssdt = 1;
+
+        return 1;
+}
+
+__setup("acpi_no_auto_ssdt", acpi_no_auto_ssdt_setup);
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 5a62de1b7f2a..1e06159fd9c4 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -33,6 +33,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/dmi.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
@@ -74,10 +75,26 @@ MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION("ACPI Thermal Zone Driver");
 MODULE_LICENSE("GPL");
 
+static int act;
+module_param(act, int, 0644);
+MODULE_PARM_DESC(act, "Disable or override all lowest active trip points.\n");
+
 static int tzp;
-module_param(tzp, int, 0);
+module_param(tzp, int, 0444);
 MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.\n");
 
+static int nocrt;
+module_param(nocrt, int, 0);
+MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical and hot trips.\n");
+
+static int off;
+module_param(off, int, 0);
+MODULE_PARM_DESC(off, "Set to disable ACPI thermal support.\n");
+
+static int psv;
+module_param(psv, int, 0644);
+MODULE_PARM_DESC(psv, "Disable or override all passive trip points.\n");
+
 static int acpi_thermal_add(struct acpi_device *device);
 static int acpi_thermal_remove(struct acpi_device *device, int type);
 static int acpi_thermal_resume(struct acpi_device *device);
@@ -339,9 +356,16 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
 
         /* Passive: Processors (optional) */
 
-        status =
-            acpi_evaluate_integer(tz->device->handle, "_PSV", NULL,
-                                  &tz->trips.passive.temperature);
+        if (psv == -1) {
+                status = AE_SUPPORT;
+        } else if (psv > 0) {
+                tz->trips.passive.temperature = CELSIUS_TO_KELVIN(psv);
+                status = AE_OK;
+        } else {
+                status = acpi_evaluate_integer(tz->device->handle,
+                        "_PSV", NULL, &tz->trips.passive.temperature);
+        }
+
         if (ACPI_FAILURE(status)) {
                 tz->trips.passive.flags.valid = 0;
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No passive threshold\n"));
@@ -386,11 +410,33 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
 
                 char name[5] = { '_', 'A', 'C', ('0' + i), '\0' };
 
-                status =
-                    acpi_evaluate_integer(tz->device->handle, name, NULL,
-                                          &tz->trips.active[i].temperature);
-                if (ACPI_FAILURE(status))
+                if (act == -1)
+                        break;  /* disable all active trip points */
+
+                status = acpi_evaluate_integer(tz->device->handle,
+                        name, NULL, &tz->trips.active[i].temperature);
+
+                if (ACPI_FAILURE(status)) {
+                        if (i == 0)     /* no active trip points */
+                                break;
+                        if (act <= 0)   /* no override requested */
+                                break;
+                        if (i == 1) {   /* 1 trip point */
+                                tz->trips.active[0].temperature =
+                                        CELSIUS_TO_KELVIN(act);
+                        } else {        /* multiple trips */
+                                /*
+                                 * Don't allow override higher than
+                                 * the next higher trip point
+                                 */
+                                tz->trips.active[i - 1].temperature =
+                                    (tz->trips.active[i - 2].temperature <
+                                        CELSIUS_TO_KELVIN(act) ?
+                                        tz->trips.active[i - 2].temperature :
+                                        CELSIUS_TO_KELVIN(act));
+                        }
                         break;
+                }
 
                 name[2] = 'L';
                 status =
@@ -427,7 +473,7 @@ static int acpi_thermal_get_devices(struct acpi_thermal *tz)
 
 static int acpi_thermal_critical(struct acpi_thermal *tz)
 {
-        if (!tz || !tz->trips.critical.flags.valid)
+        if (!tz || !tz->trips.critical.flags.valid || nocrt)
                 return -EINVAL;
 
         if (tz->temperature >= tz->trips.critical.temperature) {
@@ -449,7 +495,7 @@ static int acpi_thermal_critical(struct acpi_thermal *tz)
 
 static int acpi_thermal_hot(struct acpi_thermal *tz)
 {
-        if (!tz || !tz->trips.hot.flags.valid)
+        if (!tz || !tz->trips.hot.flags.valid || nocrt)
                 return -EINVAL;
 
         if (tz->temperature >= tz->trips.hot.temperature) {
@@ -824,12 +870,14 @@ static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
                 goto end;
 
         if (tz->trips.critical.flags.valid)
-                seq_printf(seq, "critical (S5):           %ld C\n",
-                           KELVIN_TO_CELSIUS(tz->trips.critical.temperature));
+                seq_printf(seq, "critical (S5):           %ld C%s",
+                           KELVIN_TO_CELSIUS(tz->trips.critical.temperature),
+                           nocrt ? " <disabled>\n" : "\n");
 
         if (tz->trips.hot.flags.valid)
-                seq_printf(seq, "hot (S4):                %ld C\n",
-                           KELVIN_TO_CELSIUS(tz->trips.hot.temperature));
+                seq_printf(seq, "hot (S4):                %ld C%s",
+                           KELVIN_TO_CELSIUS(tz->trips.hot.temperature),
+                           nocrt ? " <disabled>\n" : "\n");
 
         if (tz->trips.passive.flags.valid) {
                 seq_printf(seq,
@@ -1281,11 +1329,78 @@ static int acpi_thermal_resume(struct acpi_device *device)
         return AE_OK;
 }
 
+#ifdef CONFIG_DMI
+static int thermal_act(struct dmi_system_id *d) {
+
+        if (act == 0) {
+                printk(KERN_NOTICE "ACPI: %s detected: "
+                        "disabling all active thermal trip points\n", d->ident);
+                act = -1;
+        }
+        return 0;
+}
+static int thermal_tzp(struct dmi_system_id *d) {
+
+        if (tzp == 0) {
+                printk(KERN_NOTICE "ACPI: %s detected: "
+                        "enabling thermal zone polling\n", d->ident);
+                tzp = 300;      /* 300 dS = 30 Seconds */
+        }
+        return 0;
+}
+static int thermal_psv(struct dmi_system_id *d) {
+
+        if (psv == 0) {
+                printk(KERN_NOTICE "ACPI: %s detected: "
+                        "disabling all passive thermal trip points\n", d->ident);
+                psv = -1;
+        }
+        return 0;
+}
+
+static struct dmi_system_id thermal_dmi_table[] __initdata = {
+        /*
+         * Award BIOS on this AOpen makes thermal control almost worthless.
+         * http://bugzilla.kernel.org/show_bug.cgi?id=8842
+         */
+        {
+         .callback = thermal_act,
+         .ident = "AOpen i915GMm-HFS",
+         .matches = {
+                DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+                DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
+                },
+        },
+        {
+         .callback = thermal_psv,
+         .ident = "AOpen i915GMm-HFS",
+         .matches = {
+                DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+                DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
+                },
+        },
+        {
+         .callback = thermal_tzp,
+         .ident = "AOpen i915GMm-HFS",
+         .matches = {
+                DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+                DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
+                },
+        },
+        {}
+};
+#endif /* CONFIG_DMI */
+
 static int __init acpi_thermal_init(void)
 {
         int result = 0;
 
+        dmi_check_system(thermal_dmi_table);
 
+        if (off) {
+                printk(KERN_NOTICE "ACPI: thermal control disabled\n");
+                return -ENODEV;
+        }
         acpi_thermal_dir = proc_mkdir(ACPI_THERMAL_CLASS, acpi_root_dir);
         if (!acpi_thermal_dir)
                 return -ENODEV;
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index a78832ea81fa..071d274afaab 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -436,7 +436,7 @@ static const struct piix_map_db ich8_map_db = {
                 /* PM   PS   SM   SS       MAP */
                 {  P0,  P2,  P1,  P3 }, /* 00b (hardwired when in AHCI) */
                 {  RV,  RV,  RV,  RV },
-                {  IDE,  IDE,  NA,  NA }, /* 10b (IDE mode) */
+                {  P0,  P2, IDE, IDE }, /* 10b (IDE mode) */
                 {  RV,  RV,  RV,  RV },
         },
 };
@@ -901,6 +901,13 @@ static int piix_broken_suspend(void)
                         },
                 },
                 {
+                        .ident = "TECRA M7",
+                        .matches = {
+                                DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                                DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M7"),
+                        },
+                },
+                {
                         .ident = "Satellite U205",
                         .matches = {
                                 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 60e78bef469f..99d4fbffb0df 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1723,7 +1723,7 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
                 tf.protocol = ATA_PROT_NODATA;
                 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
                 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
-                if (err_mask) {
+                if (err_mask && id[2] != 0x738c) {
                         rc = -EIO;
                         reason = "SPINUP failed";
                         goto err_out;
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index ce589d96ca42..b5352ebecef9 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -2,6 +2,7 @@
  *    pata_artop.c - ARTOP ATA controller driver
  *
  *      (C) 2006 Red Hat <alan@redhat.com>
+ *      (C) 2007 Bartlomiej Zolnierkiewicz
  *
  *    Based in part on drivers/ide/pci/aec62xx.c
  *      Copyright (C) 1999-2002 Andre Hedrick <andre@linux-ide.org>
@@ -28,7 +29,7 @@
 #include <linux/ata.h>
 
 #define DRV_NAME        "pata_artop"
-#define DRV_VERSION     "0.4.3"
+#define DRV_VERSION     "0.4.4"
 
 /*
  *      The ARTOP has 33 Mhz and "over clocked" timing tables. Until we
@@ -430,7 +431,7 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
                 .udma_mask      = ATA_UDMA4,
                 .port_ops       = &artop6260_ops,
         };
-        static const struct ata_port_info info_626x_fast = {
+        static const struct ata_port_info info_628x = {
                 .sht            = &artop_sht,
                 .flags          = ATA_FLAG_SLAVE_POSS,
                 .pio_mask       = 0x1f, /* pio0-4 */
@@ -438,6 +439,14 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
                 .udma_mask      = ATA_UDMA5,
                 .port_ops       = &artop6260_ops,
         };
+        static const struct ata_port_info info_628x_fast = {
+                .sht            = &artop_sht,
+                .flags          = ATA_FLAG_SLAVE_POSS,
+                .pio_mask       = 0x1f, /* pio0-4 */
+                .mwdma_mask     = 0x07, /* mwdma0-2 */
+                .udma_mask      = ATA_UDMA6,
+                .port_ops       = &artop6260_ops,
+        };
         const struct ata_port_info *ppi[] = { NULL, NULL };
 
         if (!printed_version++)
@@ -455,13 +464,13 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
         }
         else if (id->driver_data == 1)  /* 6260 */
                 ppi[0] = &info_626x;
-        else if (id->driver_data == 2)  { /* 6260 or 6260 + fast */
+        else if (id->driver_data == 2)  { /* 6280 or 6280 + fast */
                 unsigned long io = pci_resource_start(pdev, 4);
                 u8 reg;
 
-                ppi[0] = &info_626x;
+                ppi[0] = &info_628x;
                 if (inb(io) & 0x10)
-                        ppi[0] = &info_626x_fast;
+                        ppi[0] = &info_628x_fast;
                 /* Mac systems come up with some registers not set as we
                    will need them */
 
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 84d9c5568567..c5ddd937dbf2 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -8,12 +8,10 @@
  * Copyright (C) 1999-2003              Andre Hedrick <andre@linux-ide.org>
  * Portions Copyright (C) 2001          Sun Microsystems, Inc.
  * Portions Copyright (C) 2003          Red Hat Inc
- * Portions Copyright (C) 2005-2006     MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2007     MontaVista Software, Inc.
  *
  * TODO
- *      PLL mode
- *      Look into engine reset on timeout errors. Should not be
- *              required.
+ *      Look into engine reset on timeout errors. Should not be required.
  */
 
 #include <linux/kernel.h>
@@ -26,7 +24,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME        "pata_hpt37x"
-#define DRV_VERSION     "0.6.7"
+#define DRV_VERSION     "0.6.9"
 
 struct hpt_clock {
         u8      xfer_speed;
@@ -1092,9 +1090,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 int dpll, adjust;
 
                 /* Compute DPLL */
-                dpll = 2;
-                if (port->udma_mask & 0xE0)
-                        dpll = 3;
+                dpll = (port->udma_mask & 0xC0) ? 3 : 2;
 
                 f_low = (MHz[clock_slot] * 48) / MHz[dpll];
                 f_high = f_low + 2;
@@ -1116,7 +1112,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                         pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100);
                 }
                 if (adjust == 8) {
-                        printk(KERN_WARNING "hpt37x: DPLL did not stabilize.\n");
+                        printk(KERN_ERR "pata_hpt37x: DPLL did not stabilize!\n");
                         return -ENODEV;
                 }
                 if (dpll == 3)
@@ -1124,7 +1120,8 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 else
                         private_data = (void *)hpt37x_timings_50;
 
-                printk(KERN_INFO "hpt37x: Bus clock %dMHz, using DPLL.\n", MHz[dpll]);
+                printk(KERN_INFO "pata_hpt37x: bus clock %dMHz, using %dMHz DPLL.\n",
+                       MHz[clock_slot], MHz[dpll]);
         } else {
                 private_data = (void *)chip_table->clocks[clock_slot];
                 /*
@@ -1137,7 +1134,8 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                         port = &info_hpt370_33;
                 if (clock_slot < 2 && port == &info_hpt370a)
                         port = &info_hpt370a_33;
-                printk(KERN_INFO "hpt37x: %s: Bus clock %dMHz.\n", chip_table->name, MHz[clock_slot]);
+                printk(KERN_INFO "pata_hpt37x: %s using %dMHz bus clock.\n",
+                       chip_table->name, MHz[clock_slot]);
         }
 
         /* Now kick off ATA set up */
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index aa29cde09f8b..f8f234bfc8ce 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -8,7 +8,7 @@
  * Copyright (C) 1999-2003              Andre Hedrick <andre@linux-ide.org>
  * Portions Copyright (C) 2001          Sun Microsystems, Inc.
  * Portions Copyright (C) 2003          Red Hat Inc
- * Portions Copyright (C) 2005-2006     MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2007     MontaVista Software, Inc.
  *
  *
  * TODO
@@ -25,7 +25,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME        "pata_hpt3x2n"
-#define DRV_VERSION     "0.3.3"
+#define DRV_VERSION     "0.3.4"
 
 enum {
         HPT_PCI_FAST    =       (1 << 31),
@@ -579,10 +579,12 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low);
         }
         if (adjust == 8) {
-                printk(KERN_WARNING "hpt3x2n: DPLL did not stabilize.\n");
+                printk(KERN_ERR "pata_hpt3x2n: DPLL did not stabilize!\n");
                 return -ENODEV;
         }
 
+        printk(KERN_INFO "pata_hpt37x: bus clock %dMHz, using 66MHz DPLL.\n",
+               pci_mhz);
         /* Set our private data up. We only need a few flags so we use
            it directly */
         port.private_data = NULL;
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index 321d98b0bed2..64a711776c45 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -330,17 +330,12 @@ static void ata_dummy_noret(struct ata_port *port)
 {
 }
 
-/*
- * We need to shut down unused ports to prevent spurious interrupts.
- * FIXME: the libata core doesn't call this function for PATA interfaces.
- */
-static void pata_icside_port_disable(struct ata_port *ap)
+static void pata_icside_postreset(struct ata_port *ap, unsigned int *classes)
 {
         struct pata_icside_state *state = ap->host->private_data;
 
-        ata_port_printk(ap, KERN_ERR, "disabling icside port\n");
-
-        ata_port_disable(ap);
+        if (classes[0] != ATA_DEV_NONE || classes[1] != ATA_DEV_NONE)
+                return ata_std_postreset(ap, classes);
 
         state->port[ap->port_no].disabled = 1;
 
@@ -356,6 +351,12 @@ static void pata_icside_port_disable(struct ata_port *ap)
         }
 }
 
+static void pata_icside_error_handler(struct ata_port *ap)
+{
+        ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, NULL,
+                           pata_icside_postreset);
+}
+
 static u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq)
 {
         unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY;
@@ -374,7 +375,7 @@ static u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq)
 }
 
 static struct ata_port_operations pata_icside_port_ops = {
-        .port_disable           = pata_icside_port_disable,
+        .port_disable           = ata_port_disable,
 
         .set_dmamode            = pata_icside_set_dmamode,
 
@@ -397,7 +398,7 @@ static struct ata_port_operations pata_icside_port_ops = {
 
         .freeze                 = ata_bmdma_freeze,
         .thaw                   = ata_bmdma_thaw,
-        .error_handler          = ata_bmdma_error_handler,
+        .error_handler          = pata_icside_error_handler,
         .post_internal_cmd      = pata_icside_bmdma_stop,
 
         .irq_clear              = ata_dummy_noret,
@@ -484,13 +485,6 @@ static int __devinit pata_icside_register_v6(struct pata_icside_info *info)
         state->port[0].port_sel = sel;
         state->port[1].port_sel = sel | 1;
 
-        /*
-         * FIXME: work around libata's aversion to calling port_disable.
-         * This permanently disables interrupts on port 0 - bad luck if
-         * you have a drive on that port.
-         */
-        state->port[0].disabled = 1;
-
         info->base = easi_base;
         info->irqops = &pata_icside_ops_arcin_v6;
         info->nr_ports = 2;
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 5525518204e6..91a396fa5b20 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -139,6 +139,8 @@ static struct pnp_device_id isapnp_devices[] = {
         {.id = ""}
 };
 
+MODULE_DEVICE_TABLE(pnp, isapnp_devices);
+
 static struct pnp_driver isapnp_driver = {
         .name           = DRV_NAME,
         .id_table       = isapnp_devices,
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 8ec520885b95..3acf65e75eb2 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -621,6 +621,9 @@ static const struct pci_device_id mv_pci_tbl[] = {
         { PCI_VDEVICE(MARVELL, 0x5041), chip_504x },
         { PCI_VDEVICE(MARVELL, 0x5080), chip_5080 },
         { PCI_VDEVICE(MARVELL, 0x5081), chip_508x },
+        /* RocketRAID 1740/174x have different identifiers */
+        { PCI_VDEVICE(TTI, 0x1740), chip_508x },
+        { PCI_VDEVICE(TTI, 0x1742), chip_508x },
 
         { PCI_VDEVICE(MARVELL, 0x6040), chip_604x },
         { PCI_VDEVICE(MARVELL, 0x6041), chip_604x },
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig
index bed9f58c2d5a..b554edac1ced 100644
--- a/drivers/atm/Kconfig
+++ b/drivers/atm/Kconfig
@@ -6,6 +6,11 @@ menuconfig ATM_DRIVERS
         bool "ATM drivers"
         depends on NETDEVICES && ATM
         default y
+        ---help---
+          Say Y here to get to see options for Asynchronous Transfer Mode
+          device drivers. This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if ATM_DRIVERS && NETDEVICES && ATM
 
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 405ee5e09221..8b12925fe7a4 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2435,7 +2435,7 @@ fore200e_init_cmd_queue(struct fore200e* fore200e)
 }
 
 
-static void __init
+static void __devinit
 fore200e_param_bs_queue(struct fore200e* fore200e,
                         enum buffer_scheme scheme, enum buffer_magn magn,
                         int queue_length, int pool_size, int supply_blksize)
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index a3b605a0ca17..ef52452640e0 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -1601,14 +1601,14 @@ static int rx_init(struct atm_dev *dev)
   
         skb_queue_head_init(&iadev->rx_dma_q);  
         iadev->rx_free_desc_qhead = NULL;   
-        iadev->rx_open = kmalloc(4*iadev->num_vc,GFP_KERNEL);
-        if (!iadev->rx_open)  
-        {  
+
+        iadev->rx_open = kzalloc(4 * iadev->num_vc, GFP_KERNEL);
+        if (!iadev->rx_open) {
                 printk(KERN_ERR DEV_LABEL "itf %d couldn't get free page\n",
                 dev->number);  
                 goto err_free_dle;
         }  
-        memset(iadev->rx_open, 0, 4*iadev->num_vc);  
+
         iadev->rxing = 1;
         iadev->rx_pkt_cnt = 0;
         /* Mode Register */  
@@ -3171,12 +3171,12 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
         unsigned long flags;
         int ret;
 
-        iadev = kmalloc(sizeof(*iadev), GFP_KERNEL); 
+        iadev = kzalloc(sizeof(*iadev), GFP_KERNEL);
         if (!iadev) {
                 ret = -ENOMEM;
                 goto err_out;
         }
-        memset(iadev, 0, sizeof(*iadev));
+
         iadev->pci = pdev;
 
         IF_INIT(printk("ia detected at bus:%d dev: %d function:%d\n",
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 55fd1b4543fd..144a49f15220 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -65,7 +65,6 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
 
 /* -------------------- TUNABLE PARAMATERS: */
 
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index de2fcce10ba5..043353bd0600 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -8,6 +8,11 @@
 menuconfig AUXDISPLAY
         depends on PARPORT
         bool "Auxiliary Display support"
+        ---help---
+          Say Y here to get to see options for auxiliary display drivers.
+          This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if AUXDISPLAY && PARPORT
 
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index cb44cb4f6a47..80bb06105387 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -355,7 +355,7 @@ static int __init cfag12864b_init(void)
 
         cfag12864b_cache = kmalloc(sizeof(unsigned char) *
                 CFAG12864B_SIZE, GFP_KERNEL);
-        if (cfag12864b_buffer == NULL) {
+        if (cfag12864b_cache == NULL) {
                 printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
                         "can't alloc cache buffer (%i bytes)\n",
                         CFAG12864B_SIZE);
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index a4a311992408..4245b7f80a49 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -6,6 +6,12 @@ menuconfig BLK_DEV
         bool "Block devices"
         depends on BLOCK
         default y
+        ---help---
+          Say Y here to get to see options for various different block device
+          drivers. This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled;
+          only do this if you know what you are doing.
 
 if BLK_DEV
 
@@ -62,6 +68,7 @@ config AMIGA_Z2RAM
 config BLK_DEV_XD
         tristate "XT hard disk support"
         depends on ISA && ISA_DMA_API
+        select CHECK_SIGNATURE
         help
           Very old 8 bit hard disk controllers used in the IBM XT computer
           will be supported if you say Y here.
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index a11b2bd54bbe..084358a828e9 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1977,12 +1977,13 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
 {
         ReadCapdata_struct *buf;
         int return_code;
-        buf = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
-        if (buf == NULL) {
+
+        buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
+        if (!buf) {
                 printk(KERN_WARNING "cciss: out of memory\n");
                 return;
         }
-        memset(buf, 0, sizeof(ReadCapdata_struct));
+
         if (withirq)
                 return_code = sendcmd_withirq(CCISS_READ_CAPACITY,
                                 ctlr, buf, sizeof(ReadCapdata_struct),
@@ -2003,7 +2004,6 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
                 printk(KERN_INFO "      blocks= %llu block_size= %d\n",
                 (unsigned long long)*total_size+1, *block_size);
         kfree(buf);
-        return;
 }
 
 static void
@@ -2011,12 +2011,13 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
 {
         ReadCapdata_struct_16 *buf;
         int return_code;
-        buf = kmalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
-        if (buf == NULL) {
+
+        buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
+        if (!buf) {
                 printk(KERN_WARNING "cciss: out of memory\n");
                 return;
         }
-        memset(buf, 0, sizeof(ReadCapdata_struct_16));
+
         if (withirq) {
                 return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16,
                         ctlr, buf, sizeof(ReadCapdata_struct_16),
@@ -2038,7 +2039,6 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
         printk(KERN_INFO "      blocks= %llu block_size= %d\n",
                (unsigned long long)*total_size+1, *block_size);
         kfree(buf);
-        return;
 }
 
 static int cciss_revalidate(struct gendisk *disk)
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index be4e3477d83b..eb9799acf65b 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -420,18 +420,17 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
                         goto Enomem2;
         }
 
-        hba[i]->cmd_pool = (cmdlist_t *)pci_alloc_consistent(
+        hba[i]->cmd_pool = pci_alloc_consistent(
                 hba[i]->pci_dev, NR_CMDS * sizeof(cmdlist_t),
                 &(hba[i]->cmd_pool_dhandle));
-        hba[i]->cmd_pool_bits = kmalloc(
-                ((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsigned long),
+        hba[i]->cmd_pool_bits = kcalloc(
+                (NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG, sizeof(unsigned long),
                 GFP_KERNEL);
 
         if (!hba[i]->cmd_pool_bits || !hba[i]->cmd_pool)
                         goto Enomem1;
 
         memset(hba[i]->cmd_pool, 0, NR_CMDS * sizeof(cmdlist_t));
-        memset(hba[i]->cmd_pool_bits, 0, ((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsigned long));
         printk(KERN_INFO "cpqarray: Finding drives on %s",
                 hba[i]->devname);
 
@@ -1660,45 +1659,30 @@ static void getgeometry(int ctlr)
 
         info_p->log_drv_map = 0;        
         
-        id_ldrive = kmalloc(sizeof(id_log_drv_t), GFP_KERNEL);
-        if(id_ldrive == NULL)
-        {
+        id_ldrive = kzalloc(sizeof(id_log_drv_t), GFP_KERNEL);
+        if (!id_ldrive) {
                 printk( KERN_ERR "cpqarray:  out of memory.\n");
-                return;
+                goto err_0;
         }
 
-        id_ctlr_buf = kmalloc(sizeof(id_ctlr_t), GFP_KERNEL);
-        if(id_ctlr_buf == NULL)
-        {
-                kfree(id_ldrive);
+        id_ctlr_buf = kzalloc(sizeof(id_ctlr_t), GFP_KERNEL);
+        if (!id_ctlr_buf) {
                 printk( KERN_ERR "cpqarray:  out of memory.\n");
-                return;
+                goto err_1;
         }
 
-        id_lstatus_buf = kmalloc(sizeof(sense_log_drv_stat_t), GFP_KERNEL);
-        if(id_lstatus_buf == NULL)
-        {
-                kfree(id_ctlr_buf);
-                kfree(id_ldrive);
+        id_lstatus_buf = kzalloc(sizeof(sense_log_drv_stat_t), GFP_KERNEL);
+        if (!id_lstatus_buf) {
                 printk( KERN_ERR "cpqarray:  out of memory.\n");
-                return;
+                goto err_2;
         }
 
-        sense_config_buf = kmalloc(sizeof(config_t), GFP_KERNEL);
-        if(sense_config_buf == NULL)
-        {
-                kfree(id_lstatus_buf);
-                kfree(id_ctlr_buf);
-                kfree(id_ldrive);
+        sense_config_buf = kzalloc(sizeof(config_t), GFP_KERNEL);
+        if (!sense_config_buf) {
                 printk( KERN_ERR "cpqarray:  out of memory.\n");
-                return;
+                goto err_3;
         }
 
-        memset(id_ldrive, 0, sizeof(id_log_drv_t));
-        memset(id_ctlr_buf, 0, sizeof(id_ctlr_t));
-        memset(id_lstatus_buf, 0, sizeof(sense_log_drv_stat_t));
-        memset(sense_config_buf, 0, sizeof(config_t));
-
         info_p->phys_drives = 0;
         info_p->log_drv_map = 0;
         info_p->drv_assign_map = 0;
@@ -1712,13 +1696,8 @@ static void getgeometry(int ctlr)
                  * so the idastubopen will fail on all logical drives
                  * on the controller.
                  */
-                 /* Free all the buffers and return */ 
                 printk(KERN_ERR "cpqarray: error sending ID controller\n");
-                kfree(sense_config_buf);
-                kfree(id_lstatus_buf);
-                kfree(id_ctlr_buf);
-                kfree(id_ldrive);
-                return;
+                goto err_4;
         }
 
         info_p->log_drives = id_ctlr_buf->nr_drvs;
@@ -1764,12 +1743,7 @@ static void getgeometry(int ctlr)
                                 " failed to report status of logical drive %d\n"
                          "Access to this controller has been disabled\n",
                                 ctlr, log_unit);
-                        /* Free all the buffers and return */
-                        kfree(sense_config_buf);
-                        kfree(id_lstatus_buf);
-                        kfree(id_ctlr_buf);
-                        kfree(id_ldrive);
-                        return;
+                        goto err_4;
                 }
                 /*
                    Make sure the logical drive is configured
@@ -1798,14 +1772,8 @@ static void getgeometry(int ctlr)
                                  sizeof(config_t), 0, 0, log_unit);
                                 if (ret_code == IO_ERROR) {
                                         info_p->log_drv_map = 0;
-                                        /* Free all the buffers and return */
                                         printk(KERN_ERR "cpqarray: error sending sense config\n");
-                                        kfree(sense_config_buf);
-                                        kfree(id_lstatus_buf);
-                                        kfree(id_ctlr_buf);
-                                        kfree(id_ldrive);
-                                        return;
-
+                                        goto err_4;
                                 }
 
                                 info_p->phys_drives =
@@ -1820,12 +1788,18 @@ static void getgeometry(int ctlr)
                         log_index = log_index + 1;
                 }               /* end of if logical drive configured */
         }                       /* end of for log_unit */
+
+        /* Free all the buffers and return */
+err_4:
         kfree(sense_config_buf);
-        kfree(id_ldrive);
+err_3:
         kfree(id_lstatus_buf);
+err_2:
         kfree(id_ctlr_buf);
+err_1:
+        kfree(id_ldrive);
+err_0:
         return;
-
 }
 
 static void __exit cpqarray_exit(void)
diff --git a/drivers/block/lguest_blk.c b/drivers/block/lguest_blk.c
index 93e3c4001bf5..160cf14431ac 100644
--- a/drivers/block/lguest_blk.c
+++ b/drivers/block/lguest_blk.c
@@ -308,9 +308,12 @@ static int lguestblk_probe(struct lguest_device *lgdev)
         }
 
         /* This allocates a "struct gendisk" where we pack all the information
-         * about the disk which the rest of Linux sees.  We ask for one minor
-         * number; I do wonder if we should be asking for more. */
-        bd->disk = alloc_disk(1);
+         * about the disk which the rest of Linux sees.  The argument is the
+         * number of minor devices desired: we need one minor for the main
+         * disk, and one for each partition.  Of course, we can't possibly know
+         * how many partitions are on the disk (add_disk does that).
+         */
+        bd->disk = alloc_disk(16);
         if (!bd->disk) {
                 err = -ENOMEM;
                 goto out_unregister_blkdev;
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 85916e2665d4..af3969a9c963 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -41,7 +41,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/completion.h>
 #include <linux/device.h>
-#include <linux/kernel.h>
 
 #include <asm/uaccess.h>
 #include <asm/vio.h>
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index cb27e8863d7c..3ede0b63da13 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -902,26 +902,17 @@ static int ace_release(struct inode *inode, struct file *filp)
         return 0;
 }
 
-static int ace_ioctl(struct inode *inode, struct file *filp,
-                     unsigned int cmd, unsigned long arg)
+static int ace_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-        struct ace_device *ace = inode->i_bdev->bd_disk->private_data;
-        struct hd_geometry __user *geo = (struct hd_geometry __user *)arg;
-        struct hd_geometry g;
-        dev_dbg(ace->dev, "ace_ioctl()\n");
-
-        switch (cmd) {
-        case HDIO_GETGEO:
-                g.heads = ace->cf_id.heads;
-                g.sectors = ace->cf_id.sectors;
-                g.cylinders = ace->cf_id.cyls;
-                g.start = 0;
-                return copy_to_user(geo, &g, sizeof(g)) ? -EFAULT : 0;
+        struct ace_device *ace = bdev->bd_disk->private_data;
 
-        default:
-                return -ENOTTY;
-        }
-        return -ENOTTY;
+        dev_dbg(ace->dev, "ace_getgeo()\n");
+
+        geo->heads = ace->cf_id.heads;
+        geo->sectors = ace->cf_id.sectors;
+        geo->cylinders = ace->cf_id.cyls;
+
+        return 0;
 }
 
 static struct block_device_operations ace_fops = {
@@ -930,7 +921,7 @@ static struct block_device_operations ace_fops = {
         .release = ace_release,
         .media_changed = ace_media_changed,
         .revalidate_disk = ace_revalidate_disk,
-        .ioctl = ace_ioctl,
+        .getgeo = ace_getgeo,
 };
 
 /* --------------------------------------------------------------------
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index 3359cc2b9736..8e7d713a5a15 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -184,6 +184,8 @@ static int i915_initialize(struct drm_device * dev,
          * private backbuffer/depthbuffer usage.
          */
         dev_priv->use_mi_batchbuffer_start = 0;
+        if (IS_I965G(dev)) /* 965 doesn't support older method */
+                dev_priv->use_mi_batchbuffer_start = 1;
 
         /* Allow hardware batchbuffers unless told otherwise.
          */
@@ -517,8 +519,13 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
 
                 if (dev_priv->use_mi_batchbuffer_start) {
                         BEGIN_LP_RING(2);
-                        OUT_RING(MI_BATCH_BUFFER_START | (2 << 6));
-                        OUT_RING(batch->start | MI_BATCH_NON_SECURE);
+                        if (IS_I965G(dev)) {
+                                OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965);
+                                OUT_RING(batch->start);
+                        } else {
+                                OUT_RING(MI_BATCH_BUFFER_START | (2 << 6));
+                                OUT_RING(batch->start | MI_BATCH_NON_SECURE);
+                        }
                         ADVANCE_LP_RING();
                 } else {
                         BEGIN_LP_RING(4);
@@ -735,7 +742,8 @@ static int i915_setparam(DRM_IOCTL_ARGS)
 
         switch (param.param) {
         case I915_SETPARAM_USE_MI_BATCHBUFFER_START:
-                dev_priv->use_mi_batchbuffer_start = param.value;
+                if (!IS_I965G(dev))
+                        dev_priv->use_mi_batchbuffer_start = param.value;
                 break;
         case I915_SETPARAM_TEX_LRU_LOG_GRANULARITY:
                 dev_priv->tex_lru_log_granularity = param.value;
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index fd918565f4e5..737088bd0780 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -282,6 +282,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 #define MI_BATCH_BUFFER_START   (0x31<<23)
 #define MI_BATCH_BUFFER_END     (0xA<<23)
 #define MI_BATCH_NON_SECURE     (1)
+#define MI_BATCH_NON_SECURE_I965 (1<<8)
 
 #define MI_WAIT_FOR_EVENT       ((0x3<<23))
 #define MI_WAIT_FOR_PLANE_A_FLIP      (1<<2)
diff --git a/drivers/char/hvc_lguest.c b/drivers/char/hvc_lguest.c
index feeccbaec438..3d6bd0baa56d 100644
--- a/drivers/char/hvc_lguest.c
+++ b/drivers/char/hvc_lguest.c
@@ -35,6 +35,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/lguest_bus.h>
+#include <asm/paravirt.h>
 #include "hvc_console.h"
 
 /*D:340 This is our single console input buffer, with associated "struct
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 96d2f9ee42d6..9b07f7851061 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2292,7 +2292,7 @@ static int __devinit ipmi_of_probe(struct of_device *dev,
         info->irq               = irq_of_parse_and_map(dev->node, 0);
         info->dev               = &dev->dev;
 
-        dev_dbg(&dev->dev, "addr 0x%lx regsize %ld spacing %ld irq %x\n",
+        dev_dbg(&dev->dev, "addr 0x%lx regsize %d spacing %d irq %x\n",
                 info->io.addr_data, info->io.regsize, info->io.regspacing,
                 info->irq);
 
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 2ce0af1bd588..d95f316afb5a 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1022,10 +1022,6 @@ static const unsigned short x86_keycodes[256] =
         308,310,313,314,315,317,318,319,320,357,322,323,324,325,276,330,
         332,340,365,342,343,344,345,346,356,270,341,368,369,370,371,372 };
 
-#ifdef CONFIG_MAC_EMUMOUSEBTN
-extern int mac_hid_mouse_emulate_buttons(int, int, int);
-#endif /* CONFIG_MAC_EMUMOUSEBTN */
-
 #ifdef CONFIG_SPARC
 static int sparc_l1_a_state = 0;
 extern void sun_do_break(void);
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index fee58e03dbe2..4177f6db83e9 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1629,7 +1629,7 @@ static int cmm_open(struct inode *inode, struct file *filp)
 {
         struct cm4000_dev *dev;
         struct pcmcia_device *link;
-        int rc, minor = iminor(inode);
+        int minor = iminor(inode);
 
         if (minor >= CM4000_MAX_DEV)
                 return -ENODEV;
@@ -1668,7 +1668,6 @@ static int cmm_open(struct inode *inode, struct file *filp)
         start_monitor(dev);
 
         link->open = 1;         /* only one open per device */
-        rc = 0;
 
         DEBUGP(2, dev, "<- cmm_open\n");
         return nonseekable_open(inode, filp);
@@ -1824,7 +1823,7 @@ static int cm4000_resume(struct pcmcia_device *link)
 
 static void cm4000_release(struct pcmcia_device *link)
 {
-        cmm_cm4000_release(link->priv); /* delay release until device closed */
+        cmm_cm4000_release(link);       /* delay release until device closed */
         pcmcia_disable_device(link);
 }
 
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index af88181a17f4..b24a3e7bbb9f 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -599,7 +599,7 @@ cs_release:
 
 static void reader_release(struct pcmcia_device *link)
 {
-        cm4040_reader_release(link->priv);
+        cm4040_reader_release(link);
         pcmcia_disable_device(link);
 }
 
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 73037a4d3c50..aeec67e27264 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1147,10 +1147,15 @@ static int sonypi_acpi_remove(struct acpi_device *device, int type)
         return 0;
 }
 
+const static struct acpi_device_id sonypi_device_ids[] = {
+        {"SNY6001", 0},
+        {"", 0},
+};
+
 static struct acpi_driver sonypi_acpi_driver = {
         .name           = "sonypi",
         .class          = "hkey",
-        .ids            = "SNY6001",
+        .ids            = sonypi_device_ids,
         .ops            = {
                            .add = sonypi_acpi_add,
                            .remove = sonypi_acpi_remove,
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index bbb7f1292665..2f97d2f8f916 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1565,6 +1565,9 @@ static int hdlcdev_open(struct net_device *dev)
         int rc;
         unsigned long flags;
 
+        if (!try_module_get(THIS_MODULE))
+                return -EBUSY;
+
         DBGINFO(("%s hdlcdev_open\n", dev->name));
 
         /* generic HDLC layer open processing */
@@ -1634,6 +1637,7 @@ static int hdlcdev_close(struct net_device *dev)
         info->netcount=0;
         spin_unlock_irqrestore(&info->netlock, flags);
 
+        module_put(THIS_MODULE);
         return 0;
 }
 
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 9bb542913b86..39564b76d4a3 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -7,7 +7,7 @@
  * Reiner Sailer <sailer@watson.ibm.com>
  * Kylene Hall <kjhall@us.ibm.com>
  *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org       
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index b2e2b002a1bb..d15ccddc92eb 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -7,7 +7,7 @@
  * Reiner Sailer <sailer@watson.ibm.com>
  * Kylene Hall <kjhall@us.ibm.com>
  *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org       
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 1ab0896070be..d0e7926eb486 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -7,7 +7,7 @@
  * Reiner Sailer <sailer@watson.ibm.com>
  * Kylene Hall <kjhall@us.ibm.com>
  *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org       
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index 9363bcf0a402..6c831f9466b7 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -4,7 +4,7 @@
  * Authors:
  * Kylene Hall <kjhall@us.ibm.com>
  *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index 8677fc6a545e..60a2d2630e36 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -7,6 +7,8 @@
  *      Reiner Sailer <sailer@watson.ibm.com>
  *      Kylene Hall <kjhall@us.ibm.com>
  *
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
+ *
  * Access to the eventlog extended by the TCG BIOS of PC platform
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 608f73071bef..6313326bc41f 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -7,7 +7,7 @@
  * Reiner Sailer <sailer@watson.ibm.com>
  * Kylene Hall <kjhall@us.ibm.com>
  *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org       
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 483f3f60013c..23fa18a6654c 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -5,6 +5,8 @@
  * Leendert van Doorn <leendert@watson.ibm.com>
  * Kylene Hall <kjhall@us.ibm.com>
  *
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
+ *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org
  *
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index de37ebc3a4cf..51ea93cab6c4 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -369,25 +369,54 @@ static void tty_buffer_free(struct tty_struct *tty, struct tty_buffer *b)
 }
 
 /**
- *      tty_buffer_flush                -       flush full tty buffers
+ *      __tty_buffer_flush              -       flush full tty buffers
  *      @tty: tty to flush
  *
- *      flush all the buffers containing receive data
+ *      flush all the buffers containing receive data. Caller must
+ *      hold the buffer lock and must have ensured no parallel flush to
+ *      ldisc is running.
  *
- *      Locking: none
+ *      Locking: Caller must hold tty->buf.lock
  */
 
-static void tty_buffer_flush(struct tty_struct *tty)
+static void __tty_buffer_flush(struct tty_struct *tty)
 {
         struct tty_buffer *thead;
-        unsigned long flags;
 
-        spin_lock_irqsave(&tty->buf.lock, flags);
         while((thead = tty->buf.head) != NULL) {
                 tty->buf.head = thead->next;
                 tty_buffer_free(tty, thead);
         }
         tty->buf.tail = NULL;
+}
+
+/**
+ *      tty_buffer_flush                -       flush full tty buffers
+ *      @tty: tty to flush
+ *
+ *      flush all the buffers containing receive data. If the buffer is
+ *      being processed by flush_to_ldisc then we defer the processing
+ *      to that function
+ *
+ *      Locking: none
+ */
+
+static void tty_buffer_flush(struct tty_struct *tty)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&tty->buf.lock, flags);
+
+        /* If the data is being pushed to the tty layer then we can't
+           process it here. Instead set a flag and the flush_to_ldisc
+           path will process the flush request before it exits */
+        if (test_bit(TTY_FLUSHING, &tty->flags)) {
+                set_bit(TTY_FLUSHPENDING, &tty->flags);
+                spin_unlock_irqrestore(&tty->buf.lock, flags);
+                wait_event(tty->read_wait,
+                                test_bit(TTY_FLUSHPENDING, &tty->flags) == 0);
+                return;
+        } else
+                __tty_buffer_flush(tty);
         spin_unlock_irqrestore(&tty->buf.lock, flags);
 }
 
@@ -3594,6 +3623,7 @@ static void flush_to_ldisc(struct work_struct *work)
                 return;
 
         spin_lock_irqsave(&tty->buf.lock, flags);
+        set_bit(TTY_FLUSHING, &tty->flags);     /* So we know a flush is running */
         head = tty->buf.head;
         if (head != NULL) {
                 tty->buf.head = NULL;
@@ -3607,6 +3637,11 @@ static void flush_to_ldisc(struct work_struct *work)
                                 tty_buffer_free(tty, tbuf);
                                 continue;
                         }
+                        /* Ldisc or user is trying to flush the buffers
+                           we are feeding to the ldisc, stop feeding the
+                           line discipline as we want to empty the queue */
+                        if (test_bit(TTY_FLUSHPENDING, &tty->flags))
+                                break;
                         if (!tty->receive_room) {
                                 schedule_delayed_work(&tty->buf.work, 1);
                                 break;
@@ -3620,8 +3655,17 @@ static void flush_to_ldisc(struct work_struct *work)
                         disc->receive_buf(tty, char_buf, flag_buf, count);
                         spin_lock_irqsave(&tty->buf.lock, flags);
                 }
+                /* Restore the queue head */
                 tty->buf.head = head;
         }
+        /* We may have a deferred request to flush the input buffer,
+           if so pull the chain under the lock and empty the queue */
+        if (test_bit(TTY_FLUSHPENDING, &tty->flags)) {
+                __tty_buffer_flush(tty);
+                clear_bit(TTY_FLUSHPENDING, &tty->flags);
+                wake_up(&tty->read_wait);
+        }
+        clear_bit(TTY_FLUSHING, &tty->flags);
         spin_unlock_irqrestore(&tty->buf.lock, flags);
 
         tty_ldisc_deref(disc);
diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c
index e3f6a7d0c83d..c404fc69e7e6 100644
--- a/drivers/char/watchdog/alim1535_wdt.c
+++ b/drivers/char/watchdog/alim1535_wdt.c
@@ -312,6 +312,7 @@ static int ali_notify_sys(struct notifier_block *this, unsigned long code, void
  */
 
 static struct pci_device_id ali_pci_tbl[] = {
+        { PCI_VENDOR_ID_AL, 0x1533, PCI_ANY_ID, PCI_ANY_ID,},
         { PCI_VENDOR_ID_AL, 0x1535, PCI_ANY_ID, PCI_ANY_ID,},
         { 0, },
 };
@@ -329,9 +330,11 @@ static int __init ali_find_watchdog(void)
         struct pci_dev *pdev;
         u32 wdog;
 
-        /* Check for a 1535 series bridge */
+        /* Check for a 1533/1535 series bridge */
         pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1535, NULL);
-        if(pdev == NULL)
+        if (pdev == NULL)
+                pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1533, NULL);
+        if (pdev == NULL)
                 return -ENODEV;
         pci_dev_put(pdev);
 
diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c
index b070324e27a6..b14e9d1f164d 100644
--- a/drivers/char/watchdog/eurotechwdt.c
+++ b/drivers/char/watchdog/eurotechwdt.c
@@ -1,5 +1,5 @@
 /*
- *      Eurotech CPU-1220/1410 on board WDT driver
+ *      Eurotech CPU-1220/1410/1420 on board WDT driver
  *
  *      (c) Copyright 2001 Ascensit <support@ascensit.com>
  *      (c) Copyright 2001 Rodolfo Giometti <giometti@ascensit.com>
@@ -25,6 +25,9 @@
 
 /* Changelog:
  *
+ * 2001 - Rodolfo Giometti
+ *      Initial release
+ *
  * 2002/04/25 - Rob Radez
  *      clean up #includes
  *      clean up locking
@@ -33,13 +36,15 @@
  *      add WDIOC_GETSTATUS and WDIOC_SETOPTIONS ioctls
  *      add expect_close support
  *
- * 2001 - Rodolfo Giometti
- *      Initial release
- *
  * 2002.05.30 - Joel Becker <joel.becker@oracle.com>
  *      Added Matt Domsch's nowayout module option.
  */
 
+/*
+ *      The eurotech CPU-1220/1410/1420's watchdog is a part
+ *      of the on-board SUPER I/O device SMSC FDC 37B782.
+ */
+
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 84ebfcc1ffb4..c0fc4aeb8596 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -2,6 +2,11 @@
 menuconfig CRYPTO_HW
         bool "Hardware crypto devices"
         default y
+        ---help---
+          Say Y here to get to see options for hardware crypto devices and
+          processors. This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if CRYPTO_HW
 
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 5fbe56b5cea0..2d1f17865b64 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -347,8 +347,7 @@ ioat_dma_prep_memcpy(struct dma_chan *chan, size_t len, int int_en)
         new->async_tx.ack = 0; /* client is in control of this ack */
         new->async_tx.cookie = -EBUSY;
 
-        pci_unmap_len_set(new, src_len, orig_len);
-        pci_unmap_len_set(new, dst_len, orig_len);
+        pci_unmap_len_set(new, len, orig_len);
         spin_unlock_bh(&ioat_chan->desc_lock);
 
         return new ? &new->async_tx : NULL;
@@ -423,11 +422,11 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *chan)
                         */
                         pci_unmap_page(chan->device->pdev,
                                         pci_unmap_addr(desc, dst),
-                                        pci_unmap_len(desc, dst_len),
+                                        pci_unmap_len(desc, len),
                                         PCI_DMA_FROMDEVICE);
                         pci_unmap_page(chan->device->pdev,
                                         pci_unmap_addr(desc, src),
-                                        pci_unmap_len(desc, src_len),
+                                        pci_unmap_len(desc, len),
                                         PCI_DMA_TODEVICE);
                 }
 
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index d3726478031a..bf4dad70e0f5 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -111,10 +111,9 @@ struct ioat_desc_sw {
         struct ioat_dma_descriptor *hw;
         struct list_head node;
         int tx_cnt;
+        DECLARE_PCI_UNMAP_LEN(len)
         DECLARE_PCI_UNMAP_ADDR(src)
-        DECLARE_PCI_UNMAP_LEN(src_len)
         DECLARE_PCI_UNMAP_ADDR(dst)
-        DECLARE_PCI_UNMAP_LEN(dst_len)
         struct dma_async_tx_descriptor async_tx;
 };
 
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index db703758db98..7e427b4c74b5 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -907,6 +907,8 @@ static void bus_reset_tasklet(unsigned long data)
         int self_id_count, i, j, reg;
         int generation, new_generation;
         unsigned long flags;
+        void *free_rom = NULL;
+        dma_addr_t free_rom_bus = 0;
 
         reg = reg_read(ohci, OHCI1394_NodeID);
         if (!(reg & OHCI1394_NodeID_idValid)) {
@@ -970,8 +972,8 @@ static void bus_reset_tasklet(unsigned long data)
          */
 
         if (ohci->next_config_rom != NULL) {
-                dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
-                                  ohci->config_rom, ohci->config_rom_bus);
+                free_rom     = ohci->config_rom;
+                free_rom_bus = ohci->config_rom_bus;
                 ohci->config_rom      = ohci->next_config_rom;
                 ohci->config_rom_bus  = ohci->next_config_rom_bus;
                 ohci->next_config_rom = NULL;
@@ -990,6 +992,10 @@ static void bus_reset_tasklet(unsigned long data)
 
         spin_unlock_irqrestore(&ohci->lock, flags);
 
+        if (free_rom)
+                dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+                                  free_rom, free_rom_bus);
+
         fw_core_handle_bus_reset(&ohci->card, ohci->node_id, generation,
                                  self_id_count, ohci->self_id_buffer);
 }
@@ -1186,7 +1192,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
 {
         struct fw_ohci *ohci;
         unsigned long flags;
-        int retval = 0;
+        int retval = -EBUSY;
         __be32 *next_config_rom;
         dma_addr_t next_config_rom_bus;
 
@@ -1240,10 +1246,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
 
                 reg_write(ohci, OHCI1394_ConfigROMmap,
                           ohci->next_config_rom_bus);
-        } else {
-                dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
-                                  next_config_rom, next_config_rom_bus);
-                retval = -EBUSY;
+                retval = 0;
         }
 
         spin_unlock_irqrestore(&ohci->lock, flags);
@@ -1257,6 +1260,9 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
          */
         if (retval == 0)
                 fw_core_initiate_bus_reset(&ohci->card, 1);
+        else
+                dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+                                  next_config_rom, next_config_rom_bus);
 
         return retval;
 }
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 3e4a369d0057..ba816ef6def1 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -984,6 +984,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
         struct fw_unit *unit = sd->unit;
         struct fw_device *device = fw_device(unit->device.parent);
         struct sbp2_command_orb *orb;
+        unsigned max_payload;
 
         /*
          * Bidirectional commands are not yet implemented, and unknown
@@ -1017,8 +1018,10 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
          * specifies the max payload size as 2 ^ (max_payload + 2), so
          * if we set this to max_speed + 7, we get the right value.
          */
+        max_payload = min(device->max_speed + 7,
+                          device->card->max_receive - 1);
         orb->request.misc =
-                COMMAND_ORB_MAX_PAYLOAD(device->max_speed + 7) |
+                COMMAND_ORB_MAX_PAYLOAD(max_payload) |
                 COMMAND_ORB_SPEED(device->max_speed) |
                 COMMAND_ORB_NOTIFY;
 
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 3ce8e2fbe15f..3e1cb12e43cd 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -734,7 +734,7 @@ fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
 }
 EXPORT_SYMBOL(fw_core_handle_response);
 
-const struct fw_address_region topology_map_region =
+static const struct fw_address_region topology_map_region =
         { .start = 0xfffff0001000ull, .end = 0xfffff0001400ull, };
 
 static void
@@ -772,7 +772,7 @@ static struct fw_address_handler topology_map = {
         .address_callback       = handle_topology_map,
 };
 
-const struct fw_address_region registers_region =
+static const struct fw_address_region registers_region =
         { .start = 0xfffff0000000ull, .end = 0xfffff0000400ull, };
 
 static void
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 5ceaccd10564..fa7967b57408 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -231,7 +231,7 @@ struct fw_card {
         unsigned long reset_jiffies;
 
         unsigned long long guid;
-        int max_receive;
+        unsigned max_receive;
         int link_speed;
         int config_rom_generation;
 
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 3b63b0b78122..19667fcc722a 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -5,6 +5,11 @@ menuconfig HID_SUPPORT
         bool "HID Devices"
         depends on INPUT
         default y
+        ---help---
+          Say Y here to get to see options for various computer-human interface
+          device drivers. This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if HID_SUPPORT
 
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 338ee4f54614..d3181967f167 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -585,6 +585,8 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev)
 
         if ((err = device_create_file(dev, &dev_attr_alarms)))
                 goto error_remove_files;
+        if ((err = device_create_file(dev, &dev_attr_name)))
+                goto error_remove_files;
 
         data->class_dev = hwmon_device_register(dev);
         if (IS_ERR(data->class_dev)) {
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index c51ae2e17758..d9a9ec7dd84a 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -309,18 +309,16 @@ static inline int is_word_sized(u16 reg)
               || (reg & 0x00ff) == 0x55));
 }
 
-/* We assume that the default bank is 0, thus the following two functions do
-   nothing for registers which live in bank 0. For others, they respectively
-   set the bank register to the correct value (before the register is
-   accessed), and back to 0 (afterwards). */
+/* Registers 0x50-0x5f are banked */
 static inline void w83627ehf_set_bank(struct w83627ehf_data *data, u16 reg)
 {
-        if (reg & 0xff00) {
+        if ((reg & 0x00f0) == 0x50) {
                 outb_p(W83627EHF_REG_BANK, data->addr + ADDR_REG_OFFSET);
                 outb_p(reg >> 8, data->addr + DATA_REG_OFFSET);
         }
 }
 
+/* Not strictly necessary, but play it safe for now */
 static inline void w83627ehf_reset_bank(struct w83627ehf_data *data, u16 reg)
 {
         if (reg & 0xff00) {
@@ -421,6 +419,31 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
         }
 }
 
+static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
+{
+        int i;
+
+        i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
+        data->fan_div[0] = (i >> 4) & 0x03;
+        data->fan_div[1] = (i >> 6) & 0x03;
+        i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
+        data->fan_div[2] = (i >> 6) & 0x03;
+        i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
+        data->fan_div[0] |= (i >> 3) & 0x04;
+        data->fan_div[1] |= (i >> 4) & 0x04;
+        data->fan_div[2] |= (i >> 5) & 0x04;
+        if (data->has_fan & ((1 << 3) | (1 << 4))) {
+                i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+                data->fan_div[3] = i & 0x03;
+                data->fan_div[4] = ((i >> 2) & 0x03)
+                                 | ((i >> 5) & 0x04);
+        }
+        if (data->has_fan & (1 << 3)) {
+                i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
+                data->fan_div[3] |= (i >> 5) & 0x04;
+        }
+}
+
 static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
 {
         struct w83627ehf_data *data = dev_get_drvdata(dev);
@@ -432,25 +455,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
         if (time_after(jiffies, data->last_updated + HZ + HZ/2)
          || !data->valid) {
                 /* Fan clock dividers */
-                i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
-                data->fan_div[0] = (i >> 4) & 0x03;
-                data->fan_div[1] = (i >> 6) & 0x03;
-                i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
-                data->fan_div[2] = (i >> 6) & 0x03;
-                i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
-                data->fan_div[0] |= (i >> 3) & 0x04;
-                data->fan_div[1] |= (i >> 4) & 0x04;
-                data->fan_div[2] |= (i >> 5) & 0x04;
-                if (data->has_fan & ((1 << 3) | (1 << 4))) {
-                        i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
-                        data->fan_div[3] = i & 0x03;
-                        data->fan_div[4] = ((i >> 2) & 0x03)
-                                         | ((i >> 5) & 0x04);
-                }
-                if (data->has_fan & (1 << 3)) {
-                        i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
-                        data->fan_div[3] |= (i >> 5) & 0x04;
-                }
+                w83627ehf_update_fan_div(data);
 
                 /* Measured voltages and limits */
                 for (i = 0; i < data->in_num; i++) {
@@ -1312,6 +1317,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
         if (!(i & (1 << 1)) && (!fan5pin))
                 data->has_fan |= (1 << 4);
 
+        /* Read fan clock dividers immediately */
+        w83627ehf_update_fan_div(data);
+
         /* Register sysfs hooks */
         for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++)
                 if ((err = device_create_file(dev,
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index f85b48fea1c4..c95909cc1d21 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -740,9 +740,9 @@ store_sensor(struct device *dev, struct device_attribute *da,
 static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGO | S_IWUSR,
         show_sensor, store_sensor, 0);
 static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGO | S_IWUSR,
-        show_sensor, store_sensor, 0);
+        show_sensor, store_sensor, 1);
 static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO | S_IWUSR,
-        show_sensor, store_sensor, 0);
+        show_sensor, store_sensor, 2);
 
 /* I2C devices get this name attribute automatically, but for ISA devices
    we must create it by ourselves. */
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 8f5c686123b8..289816db52ae 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -272,11 +272,11 @@ static int i801_block_transaction_byte_by_byte(union i2c_smbus_data *data,
                 /* Make sure the SMBus host is ready to start transmitting */
                 temp = inb_p(SMBHSTSTS);
                 if (i == 1) {
-                        /* Erronenous conditions before transaction:
+                        /* Erroneous conditions before transaction:
                          * Byte_Done, Failed, Bus_Err, Dev_Err, Intr, Host_Busy */
                         errmask = 0x9f;
                 } else {
-                        /* Erronenous conditions during transaction:
+                        /* Erroneous conditions during transaction:
                          * Failed, Bus_Err, Dev_Err, Intr */
                         errmask = 0x1e;
                 }
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 440342bc62e1..ace644e21b14 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -490,6 +490,7 @@ iop3xx_i2c_probe(struct platform_device *pdev)
         memcpy(new_adapter->name, pdev->name, strlen(pdev->name));
         new_adapter->id = I2C_HW_IOP3XX;
         new_adapter->owner = THIS_MODULE;
+        new_adapter->class = I2C_CLASS_HWMON;
         new_adapter->dev.parent = &pdev->dev;
         new_adapter->nr = pdev->id;
 
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 851c3ed513d0..d8de4ac88b7d 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -105,6 +105,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
                         schedule();
                         if (time_after(jiffies, orig_jiffies + timeout)) {
                                 pr_debug("I2C: timeout\n");
+                                writeccr(i2c, 0);
                                 result = -EIO;
                                 break;
                         }
@@ -116,10 +117,12 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
                 result = wait_event_interruptible_timeout(i2c->queue,
                         (i2c->interrupt & CSR_MIF), timeout * HZ);
 
-                if (unlikely(result < 0))
+                if (unlikely(result < 0)) {
                         pr_debug("I2C: wait interrupted\n");
-                else if (unlikely(!(i2c->interrupt & CSR_MIF))) {
+                        writeccr(i2c, 0);
+                } else if (unlikely(!(i2c->interrupt & CSR_MIF))) {
                         pr_debug("I2C: wait timeout\n");
+                        writeccr(i2c, 0);
                         result = -ETIMEDOUT;
                 }
 
@@ -172,7 +175,6 @@ static void mpc_i2c_start(struct mpc_i2c *i2c)
 static void mpc_i2c_stop(struct mpc_i2c *i2c)
 {
         writeccr(i2c, CCR_MEN);
-        writeccr(i2c, 0);
 }
 
 static int mpc_write(struct mpc_i2c *i2c, int target,
@@ -261,6 +263,7 @@ static int mpc_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
         while (readb(i2c->base + MPC_I2C_SR) & CSR_MBB) {
                 if (signal_pending(current)) {
                         pr_debug("I2C: Interrupted\n");
+                        writeccr(i2c, 0);
                         return -EINTR;
                 }
                 if (time_after(jiffies, orig_jiffies + HZ)) {
@@ -362,7 +365,7 @@ static int fsl_i2c_probe(struct platform_device *pdev)
 
       fail_add:
         if (i2c->irq != 0)
-                free_irq(i2c->irq, NULL);
+                free_irq(i2c->irq, i2c);
       fail_irq:
         iounmap(i2c->base);
       fail_map:
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 251154ae5d97..bb7bf68a7fb6 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -107,6 +107,21 @@ struct mv64xxx_i2c_data {
  *
  *****************************************************************************
  */
+
+/* Reset hardware and initialize FSM */
+static void
+mv64xxx_i2c_hw_init(struct mv64xxx_i2c_data *drv_data)
+{
+        writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SOFT_RESET);
+        writel((((drv_data->freq_m & 0xf) << 3) | (drv_data->freq_n & 0x7)),
+                drv_data->reg_base + MV64XXX_I2C_REG_BAUD);
+        writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SLAVE_ADDR);
+        writel(0, drv_data->reg_base + MV64XXX_I2C_REG_EXT_SLAVE_ADDR);
+        writel(MV64XXX_I2C_REG_CONTROL_TWSIEN | MV64XXX_I2C_REG_CONTROL_STOP,
+                drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
+        drv_data->state = MV64XXX_I2C_STATE_IDLE;
+}
+
 static void
 mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
 {
@@ -203,7 +218,7 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
                          drv_data->state, status, drv_data->msg->addr,
                          drv_data->msg->flags);
                 drv_data->action = MV64XXX_I2C_ACTION_SEND_STOP;
-                drv_data->state = MV64XXX_I2C_STATE_IDLE;
+                mv64xxx_i2c_hw_init(drv_data);
                 drv_data->rc = -EIO;
         }
 }
@@ -367,6 +382,7 @@ mv64xxx_i2c_wait_for_completion(struct mv64xxx_i2c_data *drv_data)
                                 "mv64xxx: I2C bus locked, block: %d, "
                                 "time_left: %d\n", drv_data->block,
                                 (int)time_left);
+                        mv64xxx_i2c_hw_init(drv_data);
                 }
         } else
                 spin_unlock_irqrestore(&drv_data->lock, flags);
@@ -443,19 +459,6 @@ static const struct i2c_algorithm mv64xxx_i2c_algo = {
  *
  *****************************************************************************
  */
-static void __devinit
-mv64xxx_i2c_hw_init(struct mv64xxx_i2c_data *drv_data)
-{
-        writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SOFT_RESET);
-        writel((((drv_data->freq_m & 0xf) << 3) | (drv_data->freq_n & 0x7)),
-                drv_data->reg_base + MV64XXX_I2C_REG_BAUD);
-        writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SLAVE_ADDR);
-        writel(0, drv_data->reg_base + MV64XXX_I2C_REG_EXT_SLAVE_ADDR);
-        writel(MV64XXX_I2C_REG_CONTROL_TWSIEN | MV64XXX_I2C_REG_CONTROL_STOP,
-                drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
-        drv_data->state = MV64XXX_I2C_STATE_IDLE;
-}
-
 static int __devinit
 mv64xxx_i2c_map_regs(struct platform_device *pd,
         struct mv64xxx_i2c_data *drv_data)
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index e4540fcf6476..c44ada5f4292 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -39,8 +39,8 @@
 #include <asm/io.h>
 
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-iic.h>
-#include <asm/arch/iic.h>
+#include <asm/plat-s3c/regs-iic.h>
+#include <asm/plat-s3c/iic.h>
 
 /* i2c controller state */
 
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index 9fafadb92510..fe04e46991aa 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -18,8 +18,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#undef  DEBUG
-#undef  VERBOSE
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -44,7 +42,7 @@
 
 
 #define DRIVER_VERSION  "24 August 2004"
-#define DRIVER_NAME     (isp1301_driver.name)
+#define DRIVER_NAME     (isp1301_driver.driver.name)
 
 MODULE_DESCRIPTION("ISP1301 USB OTG Transceiver Driver");
 MODULE_LICENSE("GPL");
@@ -55,6 +53,7 @@ struct isp1301 {
         void                    (*i2c_release)(struct device *dev);
 
         int                     irq;
+        int                     irq_type;
 
         u32                     last_otg_ctrl;
         unsigned                working:1;
@@ -63,7 +62,7 @@ struct isp1301 {
 
         /* use keventd context to change the state for us */
         struct work_struct      work;
-        
+
         unsigned long           todo;
 #               define WORK_UPDATE_ISP  0       /* update ISP from OTG */
 #               define WORK_UPDATE_OTG  1       /* update OTG from ISP */
@@ -94,7 +93,7 @@ struct isp1301 {
 
 /* board-specific PM hooks */
 
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
 #include <asm/arch/mux.h>
 #include <asm/mach-types.h>
 
@@ -291,7 +290,7 @@ static void power_up(struct isp1301 *isp)
 {
         // isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_2, MC2_GLOBAL_PWR_DN);
         isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_1, MC1_SUSPEND_REG);
-        
+
         /* do this only when cpu is driving transceiver,
          * so host won't see a low speed device...
          */
@@ -799,7 +798,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
                 /* role is host */
                 } else {
                         if (!(otg_ctrl & OTG_ID)) {
-                                otg_ctrl &= OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
+                                otg_ctrl &= OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
                                 OTG_CTRL_REG = otg_ctrl | OTG_A_BUSREQ;
                         }
 
@@ -1100,9 +1099,9 @@ static u8 isp1301_clear_latch(struct isp1301 *isp)
 }
 
 static void
-isp1301_work(void *data)
+isp1301_work(struct work_struct *work)
 {
-        struct isp1301  *isp = data;
+        struct isp1301  *isp = container_of(work, struct isp1301, work);
         int             stop;
 
         /* implicit lock:  we're the only task using this device */
@@ -1244,7 +1243,7 @@ static int isp1301_detach_client(struct i2c_client *i2c)
  *  - DEVICE mode, for when there's a B/Mini-B (device) connector
  *
  * As a rule, you won't have an isp1301 chip unless it's there to
- * support the OTG mode.  Other modes help testing USB controllers 
+ * support the OTG mode.  Other modes help testing USB controllers
  * in isolation from (full) OTG support, or maybe so later board
  * revisions can help to support those feature.
  */
@@ -1260,9 +1259,9 @@ static int isp1301_otg_enable(struct isp1301 *isp)
          * a few more interrupts than are strictly needed.
          */
         isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
-                INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
+                INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
         isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
-                INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
+                INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
 
         dev_info(&isp->client.dev, "ready for dual-role USB ...\n");
 
@@ -1306,9 +1305,9 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host)
 
         dev_info(&isp->client.dev, "A-Host sessions ok\n");
         isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
-                INTR_ID_GND);
+                INTR_ID_GND);
         isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
-                INTR_ID_GND);
+                INTR_ID_GND);
 
         /* If this has a Mini-AB connector, this mode is highly
          * nonstandard ... but can be handy for testing, especially with
@@ -1368,9 +1367,9 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)
                 isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);
 
         isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
-                INTR_SESS_VLD);
+                INTR_SESS_VLD);
         isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
-                INTR_VBUS_VLD);
+                INTR_VBUS_VLD);
         dev_info(&isp->client.dev, "B-Peripheral sessions ok\n");
         dump_regs(isp, __FUNCTION__);
 
@@ -1494,7 +1493,7 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind)
         if (!isp)
                 return 0;
 
-        INIT_WORK(&isp->work, isp1301_work, isp);
+        INIT_WORK(&isp->work, isp1301_work);
         init_timer(&isp->timer);
         isp->timer.function = isp1301_timer;
         isp->timer.data = (unsigned long) isp;
@@ -1572,13 +1571,14 @@ fail1:
                 /* IRQ wired at M14 */
                 omap_cfg_reg(M14_1510_GPIO2);
                 isp->irq = OMAP_GPIO_IRQ(2);
-                omap_request_gpio(2);
-                omap_set_gpio_direction(2, 1);
-                omap_set_gpio_edge_ctrl(2, OMAP_GPIO_FALLING_EDGE);
+                if (gpio_request(2, "isp1301") == 0)
+                        gpio_direction_input(2);
+                isp->irq_type = IRQF_TRIGGER_FALLING;
         }
 
+        isp->irq_type |= IRQF_SAMPLE_RANDOM;
         status = request_irq(isp->irq, isp1301_irq,
-                        IRQF_SAMPLE_RANDOM, DRIVER_NAME, isp);
+                        isp->irq_type, DRIVER_NAME, isp);
         if (status < 0) {
                 dev_dbg(&i2c->dev, "can't get IRQ %d, err %d\n",
                                 isp->irq, status);
diff --git a/drivers/i2c/chips/menelaus.c b/drivers/i2c/chips/menelaus.c
index 48a7e2f0bdd3..d9c92c5e0077 100644
--- a/drivers/i2c/chips/menelaus.c
+++ b/drivers/i2c/chips/menelaus.c
@@ -1,4 +1,3 @@
-#define DEBUG
 /*
  * Copyright (C) 2004 Texas Instruments, Inc.
  *
@@ -933,7 +932,7 @@ static int menelaus_set_time(struct device *dev, struct rtc_time *t)
                 return status;
         status = menelaus_write_reg(MENELAUS_RTC_WKDAY, BIN2BCD(t->tm_wday));
         if (status < 0) {
-                dev_err(&the_menelaus->client->dev, "rtc write reg %02x",
+                dev_err(&the_menelaus->client->dev, "rtc write reg %02x "
                                 "err %d\n", MENELAUS_RTC_WKDAY, status);
                 return status;
         }
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index e049f65bc3a2..7adb61bad6ad 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -304,9 +304,9 @@ comment "IDE chipset support/bugfixes"
 
 config IDE_GENERIC
         tristate "generic/default IDE chipset support"
-        default y
+        default H8300
         help
-          If unsure, say Y.
+          If unsure, say N.
 
 config BLK_DEV_CMD640
         bool "CMD640 chipset bugfix/support"
@@ -345,6 +345,7 @@ config BLK_DEV_CMD640_ENHANCED
 config BLK_DEV_IDEPNP
         bool "PNP EIDE support"
         depends on PNP
+        select IDE_GENERIC
         help
           If you have a PnP (Plug and Play) compatible EIDE card and
           would like the kernel to automatically detect and activate
@@ -834,6 +835,7 @@ config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
 
 config IDE_ARM
         def_bool ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
+        select IDE_GENERIC
 
 config BLK_DEV_IDE_ICSIDE
         tristate "ICS IDE interface support"
@@ -867,6 +869,7 @@ config BLK_DEV_IDE_BAST
 config BLK_DEV_GAYLE
         bool "Amiga Gayle IDE interface support"
         depends on AMIGA
+        select IDE_GENERIC
         help
           This is the IDE driver for the Amiga Gayle IDE interface. It supports
           both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
@@ -898,6 +901,7 @@ config BLK_DEV_IDEDOUBLER
 config BLK_DEV_BUDDHA
         bool "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
         depends on ZORRO && EXPERIMENTAL
+        select IDE_GENERIC
         help
           This is the IDE driver for the IDE interfaces on the Buddha, 
           Catweasel and X-Surf expansion boards.  It supports up to two interfaces 
@@ -910,6 +914,7 @@ config BLK_DEV_BUDDHA
 config BLK_DEV_FALCON_IDE
         bool "Falcon IDE interface support"
         depends on ATARI
+        select IDE_GENERIC
         help
           This is the IDE driver for the builtin IDE interface on the Atari
           Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
@@ -919,6 +924,7 @@ config BLK_DEV_FALCON_IDE
 config BLK_DEV_MAC_IDE
         bool "Macintosh Quadra/Powerbook IDE interface support"
         depends on MAC
+        select IDE_GENERIC
         help
           This is the IDE driver for the builtin IDE interface on some m68k
           Macintosh models. It supports both the `Quadra style' (used in
@@ -932,6 +938,7 @@ config BLK_DEV_MAC_IDE
 config BLK_DEV_Q40IDE
         bool "Q40/Q60 IDE interface support"
         depends on Q40
+        select IDE_GENERIC
         help
           Enable the on-board IDE controller in the Q40/Q60.  This should
           normally be on; disable it only if you are running a custom hard
@@ -940,6 +947,7 @@ config BLK_DEV_Q40IDE
 config BLK_DEV_MPC8xx_IDE
         bool "MPC8xx IDE support"
         depends on 8xx && IDE=y && BLK_DEV_IDE=y
+        select IDE_GENERIC
         help
           This option provides support for IDE on Motorola MPC8xx Systems.
           Please see 'Type of MPC8xx IDE interface' for details.
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index fbfea46a34f2..04636f7eaae7 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -718,6 +718,8 @@ static void tune_cris_ide(ide_drive_t *drive, u8 pio)
         }
 
         cris_ide_set_speed(TYPE_PIO, setup, strobe, hold);
+
+        (void)ide_config_drive_speed(drive, XFER_PIO_0 + pio);
 }
 
 static int speed_cris_ide(ide_drive_t *drive, u8 speed)
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 5ce4216f72a2..eba1adbc1b6a 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -481,6 +481,15 @@ static inline int idedisk_supports_lba48(const struct hd_driveid *id)
                && id->lba_capacity_2;
 }
 
+/*
+ * Some disks report total number of sectors instead of
+ * maximum sector address.  We list them here.
+ */
+static const struct drive_list_entry hpa_list[] = {
+        { "ST340823A",  NULL },
+        { NULL,         NULL }
+};
+
 static void idedisk_check_hpa(ide_drive_t *drive)
 {
         unsigned long long capacity, set_max;
@@ -492,6 +501,15 @@ static void idedisk_check_hpa(ide_drive_t *drive)
         else
                 set_max = idedisk_read_native_max_address(drive);
 
+        if (ide_in_drive_list(drive->id, hpa_list)) {
+                /*
+                 * Since we are inclusive wrt to firmware revisions do this
+                 * extra check and apply the workaround only when needed.
+                 */
+                if (set_max == capacity + 1)
+                        set_max--;
+        }
+
         if (set_max <= capacity)
                 return;
 
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 5fe1d72ab451..ff644a5e12cd 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -135,25 +135,6 @@ static const struct drive_list_entry drive_blacklist [] = {
 };
 
 /**
- *      ide_in_drive_list       -       look for drive in black/white list
- *      @id: drive identifier
- *      @drive_table: list to inspect
- *
- *      Look for a drive in the blacklist and the whitelist tables
- *      Returns 1 if the drive is found in the table.
- */
-
-int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
-{
-        for ( ; drive_table->id_model ; drive_table++)
-                if ((!strcmp(drive_table->id_model, id->model)) &&
-                    (!drive_table->id_firmware ||
-                     strstr(id->fw_rev, drive_table->id_firmware)))
-                        return 1;
-        return 0;
-}
-
-/**
  *      ide_dma_intr    -       IDE DMA interrupt handler
  *      @drive: the drive the interrupt is for
  *
@@ -349,9 +330,17 @@ EXPORT_SYMBOL_GPL(ide_destroy_dmatable);
  
 static int config_drive_for_dma (ide_drive_t *drive)
 {
+        ide_hwif_t *hwif = drive->hwif;
         struct hd_driveid *id = drive->id;
 
-        if ((id->capability & 1) && drive->hwif->autodma) {
+        /* consult the list of known "bad" drives */
+        if (__ide_dma_bad_drive(drive))
+                return -1;
+
+        if (drive->media != ide_disk && hwif->atapi_dma == 0)
+                return -1;
+
+        if ((id->capability & 1) && drive->autodma) {
                 /*
                  * Enable DMA on any drive that has
                  * UltraDMA (mode 0/1/2/3/4/5/6) enabled
@@ -514,20 +503,6 @@ int __ide_dma_on (ide_drive_t *drive)
 EXPORT_SYMBOL(__ide_dma_on);
 
 /**
- *      __ide_dma_check         -       check DMA setup
- *      @drive: drive to check
- *
- *      Don't use - due for extermination
- */
- 
-int __ide_dma_check (ide_drive_t *drive)
-{
-        return config_drive_for_dma(drive);
-}
-
-EXPORT_SYMBOL(__ide_dma_check);
-
-/**
  *      ide_dma_setup   -       begin a DMA phase
  *      @drive: target device
  *
@@ -1021,7 +996,7 @@ void ide_setup_dma (ide_hwif_t *hwif, unsigned long dma_base, unsigned int num_p
         if (!hwif->dma_host_on)
                 hwif->dma_host_on = &ide_dma_host_on;
         if (!hwif->ide_dma_check)
-                hwif->ide_dma_check = &__ide_dma_check;
+                hwif->ide_dma_check = &config_drive_for_dma;
         if (!hwif->dma_setup)
                 hwif->dma_setup = &ide_dma_setup;
         if (!hwif->dma_exec_cmd)
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 92578b6832e9..f4cd2700cae5 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -565,6 +565,36 @@ int ide_wait_stat (ide_startstop_t *startstop, ide_drive_t *drive, u8 good, u8 b
 
 EXPORT_SYMBOL(ide_wait_stat);
 
+/**
+ *      ide_in_drive_list       -       look for drive in black/white list
+ *      @id: drive identifier
+ *      @drive_table: list to inspect
+ *
+ *      Look for a drive in the blacklist and the whitelist tables
+ *      Returns 1 if the drive is found in the table.
+ */
+
+int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
+{
+        for ( ; drive_table->id_model; drive_table++)
+                if ((!strcmp(drive_table->id_model, id->model)) &&
+                    (!drive_table->id_firmware ||
+                     strstr(id->fw_rev, drive_table->id_firmware)))
+                        return 1;
+        return 0;
+}
+
+EXPORT_SYMBOL_GPL(ide_in_drive_list);
+
+/*
+ * Early UDMA66 devices don't set bit14 to 1, only bit13 is valid.
+ * We list them here and depend on the device side cable detection for them.
+ */
+static const struct drive_list_entry ivb_list[] = {
+        { "QUANTUM FIREBALLlct10 05"    , "A03.0900"    },
+        { NULL                          , NULL          }
+};
+
 /*
  *  All hosts that use the 80c ribbon must use!
  *  The name is derived from upper byte of word 93 and the 80c ribbon.
@@ -573,11 +603,16 @@ u8 eighty_ninty_three (ide_drive_t *drive)
 {
         ide_hwif_t *hwif = drive->hwif;
         struct hd_driveid *id = drive->id;
+        int ivb = ide_in_drive_list(id, ivb_list);
 
         if (hwif->cbl == ATA_CBL_PATA40_SHORT)
                 return 1;
 
-        if (hwif->cbl != ATA_CBL_PATA80)
+        if (ivb)
+                printk(KERN_DEBUG "%s: skipping word 93 validity check\n",
+                                  drive->name);
+
+        if (hwif->cbl != ATA_CBL_PATA80 && !ivb)
                 goto no_80w;
 
         /* Check for SATA but only if we are ATA5 or higher */
@@ -587,11 +622,11 @@ u8 eighty_ninty_three (ide_drive_t *drive)
         /*
          * FIXME:
          * - change master/slave IDENTIFY order
-         * - force bit13 (80c cable present) check
+         * - force bit13 (80c cable present) check also for !ivb devices
          *   (unless the slave device is pre-ATA3)
          */
 #ifndef CONFIG_IDEDMA_IVB
-        if (id->hw_config & 0x4000)
+        if ((id->hw_config & 0x4000) || (ivb && (id->hw_config & 0x2000)))
 #else
         if (id->hw_config & 0x6000)
 #endif
@@ -795,7 +830,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed)
                 hwif->OUTB(drive->ctl | 2, IDE_CONTROL_REG);
         hwif->OUTB(speed, IDE_NSECTOR_REG);
         hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG);
-        hwif->OUTB(WIN_SETFEATURES, IDE_COMMAND_REG);
+        hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG);
         if ((IDE_CONTROL_REG) && (drive->quirk_list == 2))
                 hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
         udelay(1);
@@ -822,7 +857,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed)
          */
         for (i = 0; i < 10; i++) {
                 udelay(1);
-                if (OK_STAT((stat = hwif->INB(IDE_STATUS_REG)), DRIVE_READY, BUSY_STAT|DRQ_STAT|ERR_STAT)) {
+                if (OK_STAT((stat = hwif->INB(IDE_STATUS_REG)), drive->ready_stat, BUSY_STAT|DRQ_STAT|ERR_STAT)) {
                         error = 0;
                         break;
                 }
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index acaf71fd4c09..e5949b1d3fb0 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/cs5530.c               Version 0.73    Mar 10 2007
+ * linux/drivers/ide/pci/cs5530.c               Version 0.74    Jul 28 2007
  *
  * Copyright (C) 2000                   Andre Hedrick <andre@linux-ide.org>
  * Copyright (C) 2000                   Mark Lord <mlord@pobox.com>
@@ -207,6 +207,9 @@ static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const ch
         struct pci_dev *master_0 = NULL, *cs5530_0 = NULL;
         unsigned long flags;
 
+        if (pci_resource_start(dev, 4) == 0)
+                return -EFAULT;
+
         dev = NULL;
         while ((dev = pci_get_device(PCI_VENDOR_ID_CYRIX, PCI_ANY_ID, dev)) != NULL) {
                 switch (dev->device) {
@@ -325,6 +328,9 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
                         /* needs autotuning later */
         }
 
+        if (hwif->dma_base == 0)
+                return;
+
         hwif->atapi_dma = 1;
         hwif->ultra_mask = 0x07;
         hwif->mwdma_mask = 0x07;
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 19778c5fe711..cb8fe5643d3b 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -89,11 +89,7 @@ static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
         drive->init_speed = 0;
 
         if (ide_tune_dma(drive))
-#ifndef CONFIG_HPT34X_AUTODMA
                 return -1;
-#else
-                return 0;
-#endif
 
         if (ide_use_fast_pio(drive))
                 hpt34x_tune_drive(drive, 255);
@@ -160,9 +156,11 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
         if (!hwif->dma_base)
                 return;
 
+#ifdef CONFIG_HPT34X_AUTODMA
         hwif->ultra_mask = 0x07;
         hwif->mwdma_mask = 0x07;
         hwif->swdma_mask = 0x07;
+#endif
 
         hwif->ide_dma_check = &hpt34x_config_drive_xfer_rate;
         if (!noautodma)
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 09941f37d635..465c935fdf25 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -187,14 +187,6 @@ static int ns87415_ide_dma_setup(ide_drive_t *drive)
         return 1;
 }
 
-static int ns87415_ide_dma_check (ide_drive_t *drive)
-{
-        if (drive->media != ide_disk)
-                return -1;
-
-        return __ide_dma_check(drive);
-}
-
 static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 {
         struct pci_dev *dev = hwif->pci_dev;
@@ -266,7 +258,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 
         outb(0x60, hwif->dma_status);
         hwif->dma_setup = &ns87415_ide_dma_setup;
-        hwif->ide_dma_check = &ns87415_ide_dma_check;
         hwif->ide_dma_end = &ns87415_ide_dma_end;
 
         if (!noautodma)
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 8a66a2871b3a..f6db2f37efad 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -378,6 +378,9 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
         int f, r;
         u8 pll_ctl0, pll_ctl1;
 
+        if (dma_base == 0)
+                return -EFAULT;
+
 #ifdef CONFIG_PPC_PMAC
         apple_kiwi_init(dev);
 #endif
@@ -494,15 +497,18 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
         hwif->speedproc = &pdcnew_tune_chipset;
         hwif->resetproc = &pdcnew_reset;
 
+        hwif->err_stops_fifo = 1;
+
         hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
 
+        if (hwif->dma_base == 0)
+                return;
+
         hwif->atapi_dma  = 1;
 
         hwif->ultra_mask = hwif->cds->udma_mask;
         hwif->mwdma_mask = 0x07;
 
-        hwif->err_stops_fifo = 1;
-
         hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate;
 
         if (hwif->cbl != ATA_CBL_PATA40_SHORT)
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index fbcb0bb9c956..e19a891171cb 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -1,5 +1,5 @@
 /*
- *  linux/drivers/ide/pci/pdc202xx_old.c        Version 0.50    Mar 3, 2007
+ *  linux/drivers/ide/pci/pdc202xx_old.c        Version 0.51    Jul 27, 2007
  *
  *  Copyright (C) 1998-2002             Andre Hedrick <andre@linux-ide.org>
  *  Copyright (C) 2006-2007             MontaVista Software, Inc.
@@ -337,15 +337,18 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
 
         hwif->speedproc = &pdc202xx_tune_chipset;
 
+        hwif->err_stops_fifo = 1;
+
         hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
 
+        if (hwif->dma_base == 0)
+                return;
+
         hwif->ultra_mask = hwif->cds->udma_mask;
         hwif->mwdma_mask = 0x07;
         hwif->swdma_mask = 0x07;
         hwif->atapi_dma = 1;
 
-        hwif->err_stops_fifo = 1;
-
         hwif->ide_dma_check = &pdc202xx_config_drive_xfer_rate;
         hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
         hwif->dma_timeout = &pdc202xx_dma_timeout;
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 024bbfae0429..098692a6d615 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -115,6 +115,9 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
         hwif->tuneproc = &triflex_tune_drive;
         hwif->speedproc = &triflex_tune_chipset;
 
+        if (hwif->dma_base == 0)
+                return;
+
         hwif->atapi_dma  = 1;
         hwif->mwdma_mask = 0x07;
         hwif->swdma_mask = 0x07;
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 33630ad3e794..4b13cd9a027d 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -604,6 +604,9 @@ out:
                                 drive->id->dma_1word |= 0x0101; break;
                         default: break;
                 }
+                if (!drive->init_speed)
+                        drive->init_speed = command;
+                drive->current_speed = command;
         }
         enable_irq(hwif->irq);
         return result;
@@ -986,7 +989,6 @@ pmac_ide_tune_chipset (ide_drive_t *drive, byte speed)
                 return ret;
                 
         pmac_ide_do_update_timings(drive);      
-        drive->current_speed = speed;
 
         return 0;
 }
@@ -1737,11 +1739,6 @@ pmac_ide_mdma_enable(ide_drive_t *drive, u16 mode)
         /* Apply timings to controller */
         *timings = timing_local[0];
         *timings2 = timing_local[1];
-        
-        /* Set speed info in drive */
-        drive->current_speed = mode;    
-        if (!drive->init_speed)
-                drive->init_speed = mode;
 
         return 1;
 }
@@ -1793,11 +1790,6 @@ pmac_ide_udma_enable(ide_drive_t *drive, u16 mode)
         *timings = timing_local[0];
         *timings2 = timing_local[1];
 
-        /* Set speed info in drive */
-        drive->current_speed = mode;    
-        if (!drive->init_speed)
-                drive->init_speed = mode;
-
         return 1;
 }
 
diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig
index 8012b3b0ce75..545663ef820b 100644
--- a/drivers/ieee1394/Kconfig
+++ b/drivers/ieee1394/Kconfig
@@ -97,7 +97,7 @@ config IEEE1394_SBP2
 
 config IEEE1394_SBP2_PHYS_DMA
         bool "Enable replacement for physical DMA in SBP2"
-        depends on IEEE1394 && IEEE1394_SBP2 && EXPERIMENTAL && (X86_32 || PPC_32)
+        depends on IEEE1394_SBP2 && VIRT_TO_BUS && EXPERIMENTAL
         help
           This builds sbp2 for use with non-OHCI host adapters which do not
           support physical DMA or for when ohci1394 is run with phys_dma=0.
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index e882cb951b47..47dbe8f17e82 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -773,11 +773,6 @@ static struct sbp2_lu *sbp2_alloc_device(struct unit_directory *ud)
                         SBP2_ERR("failed to register lower 4GB address range");
                         goto failed_alloc;
                 }
-#else
-                if (dma_set_mask(hi->host->device.parent, DMA_32BIT_MASK)) {
-                        SBP2_ERR("failed to set 4GB DMA mask");
-                        goto failed_alloc;
-                }
 #endif
         }
 
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index db2633e4aae6..ae7c2880e624 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -78,15 +78,14 @@ ib_get_agent_port(struct ib_device *device, int port_num)
         return entry;
 }
 
-int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
-                        struct ib_wc *wc, struct ib_device *device,
-                        int port_num, int qpn)
+void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
+                         struct ib_wc *wc, struct ib_device *device,
+                         int port_num, int qpn)
 {
         struct ib_agent_port_private *port_priv;
         struct ib_mad_agent *agent;
         struct ib_mad_send_buf *send_buf;
         struct ib_ah *ah;
-        int ret;
         struct ib_mad_send_wr_private *mad_send_wr;
 
         if (device->node_type == RDMA_NODE_IB_SWITCH)
@@ -96,23 +95,21 @@ int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
 
         if (!port_priv) {
                 printk(KERN_ERR SPFX "Unable to find port agent\n");
-                return -ENODEV;
+                return;
         }
 
         agent = port_priv->agent[qpn];
         ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num);
         if (IS_ERR(ah)) {
-                ret = PTR_ERR(ah);
-                printk(KERN_ERR SPFX "ib_create_ah_from_wc error:%d\n", ret);
-                return ret;
+                printk(KERN_ERR SPFX "ib_create_ah_from_wc error\n");
+                return;
         }
 
         send_buf = ib_create_send_mad(agent, wc->src_qp, wc->pkey_index, 0,
                                       IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
                                       GFP_KERNEL);
         if (IS_ERR(send_buf)) {
-                ret = PTR_ERR(send_buf);
-                printk(KERN_ERR SPFX "ib_create_send_mad error:%d\n", ret);
+                printk(KERN_ERR SPFX "ib_create_send_mad error\n");
                 goto err1;
         }
 
@@ -126,16 +123,15 @@ int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
                 mad_send_wr->send_wr.wr.ud.port_num = port_num;
         }
 
-        if ((ret = ib_post_send_mad(send_buf, NULL))) {
-                printk(KERN_ERR SPFX "ib_post_send_mad error:%d\n", ret);
+        if (ib_post_send_mad(send_buf, NULL)) {
+                printk(KERN_ERR SPFX "ib_post_send_mad error\n");
                 goto err2;
         }
-        return 0;
+        return;
 err2:
         ib_free_send_mad(send_buf);
 err1:
         ib_destroy_ah(ah);
-        return ret;
 }
 
 static void agent_send_handler(struct ib_mad_agent *mad_agent,
diff --git a/drivers/infiniband/core/agent.h b/drivers/infiniband/core/agent.h
index 86d72fab37b0..fb9ed1489f95 100644
--- a/drivers/infiniband/core/agent.h
+++ b/drivers/infiniband/core/agent.h
@@ -46,8 +46,8 @@ extern int ib_agent_port_open(struct ib_device *device, int port_num);
 
 extern int ib_agent_port_close(struct ib_device *device, int port_num);
 
-extern int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
-                               struct ib_wc *wc, struct ib_device *device,
-                               int port_num, int qpn);
+extern void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
+                                struct ib_wc *wc, struct ib_device *device,
+                                int port_num, int qpn);
 
 #endif  /* __AGENT_H_ */
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 3ada17c0f239..2506c43ba041 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -702,7 +702,7 @@ int ib_find_pkey(struct ib_device *device,
                 if (ret)
                         return ret;
 
-                if (pkey == tmp_pkey) {
+                if ((pkey & 0x7fff) == (tmp_pkey & 0x7fff)) {
                         *index = i;
                         return 0;
                 }
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index bc547f1d34ba..6f4287716ab1 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1842,16 +1842,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
 {
         struct ib_mad_qp_info *qp_info;
         struct ib_mad_private_header *mad_priv_hdr;
-        struct ib_mad_private *recv, *response;
+        struct ib_mad_private *recv, *response = NULL;
         struct ib_mad_list_head *mad_list;
         struct ib_mad_agent_private *mad_agent;
         int port_num;
 
-        response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL);
-        if (!response)
-                printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory "
-                       "for response buffer\n");
-
         mad_list = (struct ib_mad_list_head *)(unsigned long)wc->wr_id;
         qp_info = mad_list->mad_queue->qp_info;
         dequeue_mad(mad_list);
@@ -1879,6 +1874,13 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
         if (!validate_mad(&recv->mad.mad, qp_info->qp->qp_num))
                 goto out;
 
+        response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL);
+        if (!response) {
+                printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory "
+                       "for response buffer\n");
+                goto out;
+        }
+
         if (port_priv->device->node_type == RDMA_NODE_IB_SWITCH)
                 port_num = wc->port_num;
         else
@@ -1914,12 +1916,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
                         response->header.recv_wc.recv_buf.mad = &response->mad.mad;
                         response->header.recv_wc.recv_buf.grh = &response->grh;
 
-                        if (!agent_send_response(&response->mad.mad,
-                                                 &response->grh, wc,
-                                                 port_priv->device,
-                                                 smi_get_fwd_port(&recv->mad.smp),
-                                                 qp_info->qp->qp_num))
-                                response = NULL;
+                        agent_send_response(&response->mad.mad,
+                                            &response->grh, wc,
+                                            port_priv->device,
+                                            smi_get_fwd_port(&recv->mad.smp),
+                                            qp_info->qp->qp_num);
 
                         goto out;
                 }
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 3663fd7022be..d43bc62005b3 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -163,8 +163,10 @@ static struct ib_mad_send_buf *alloc_response_msg(struct ib_mad_agent *agent,
                                  hdr_len, 0, GFP_KERNEL);
         if (IS_ERR(msg))
                 ib_destroy_ah(ah);
-        else
+        else {
                 msg->ah = ah;
+                msg->context[0] = ah;
+        }
 
         return msg;
 }
@@ -197,9 +199,7 @@ static void ack_ds_ack(struct ib_mad_agent_private *agent,
 
 void ib_rmpp_send_handler(struct ib_mad_send_wc *mad_send_wc)
 {
-        struct ib_rmpp_mad *rmpp_mad = mad_send_wc->send_buf->mad;
-
-        if (rmpp_mad->rmpp_hdr.rmpp_type != IB_MGMT_RMPP_TYPE_ACK)
+        if (mad_send_wc->send_buf->context[0] == mad_send_wc->send_buf->ah)
                 ib_destroy_ah(mad_send_wc->send_buf->ah);
         ib_free_send_mad(mad_send_wc->send_buf);
 }
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 20ab6b3e484d..d271bd715c12 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -385,9 +385,7 @@ static void update_sm_ah(struct work_struct *work)
 
         new_ah->pkey_index = 0;
         if (ib_find_pkey(port->agent->device, port->port_num,
-                         IB_DEFAULT_PKEY_FULL, &new_ah->pkey_index) &&
-            ib_find_pkey(port->agent->device, port->port_num,
-                         IB_DEFAULT_PKEY_PARTIAL, &new_ah->pkey_index))
+                         IB_DEFAULT_PKEY_FULL, &new_ah->pkey_index))
                 printk(KERN_ERR "Couldn't find index for default PKey\n");
 
         memset(&ah_attr, 0, sizeof ah_attr);
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 26d0470eef6e..664d2faa9e74 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -40,6 +40,11 @@
 
 #include "uverbs.h"
 
+#define IB_UMEM_MAX_PAGE_CHUNK                                          \
+        ((PAGE_SIZE - offsetof(struct ib_umem_chunk, page_list)) /      \
+         ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] -        \
+          (void *) &((struct ib_umem_chunk *) 0)->page_list[0]))
+
 static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int dirty)
 {
         struct ib_umem_chunk *chunk, *tmp;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 9574088f0d4e..1cdfcd43b0bc 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -139,7 +139,7 @@ static void release_tid(struct t3cdev *tdev, u32 hwtid, struct sk_buff *skb)
         req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
         OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, hwtid));
         skb->priority = CPL_PRIORITY_SETUP;
-        tdev->send(tdev, skb);
+        cxgb3_ofld_send(tdev, skb);
         return;
 }
 
@@ -161,7 +161,7 @@ int iwch_quiesce_tid(struct iwch_ep *ep)
         req->val = cpu_to_be64(1 << S_TCB_RX_QUIESCE);
 
         skb->priority = CPL_PRIORITY_DATA;
-        ep->com.tdev->send(ep->com.tdev, skb);
+        cxgb3_ofld_send(ep->com.tdev, skb);
         return 0;
 }
 
@@ -183,7 +183,7 @@ int iwch_resume_tid(struct iwch_ep *ep)
         req->val = 0;
 
         skb->priority = CPL_PRIORITY_DATA;
-        ep->com.tdev->send(ep->com.tdev, skb);
+        cxgb3_ofld_send(ep->com.tdev, skb);
         return 0;
 }
 
@@ -784,7 +784,7 @@ static int update_rx_credits(struct iwch_ep *ep, u32 credits)
         OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_RX_DATA_ACK, ep->hwtid));
         req->credit_dack = htonl(V_RX_CREDITS(credits) | V_RX_FORCE_ACK(1));
         skb->priority = CPL_PRIORITY_ACK;
-        ep->com.tdev->send(ep->com.tdev, skb);
+        cxgb3_ofld_send(ep->com.tdev, skb);
         return credits;
 }
 
@@ -1152,7 +1152,7 @@ static int listen_start(struct iwch_listen_ep *ep)
         req->opt1 = htonl(V_CONN_POLICY(CPL_CONN_POLICY_ASK));
 
         skb->priority = 1;
-        ep->com.tdev->send(ep->com.tdev, skb);
+        cxgb3_ofld_send(ep->com.tdev, skb);
         return 0;
 }
 
@@ -1186,7 +1186,7 @@ static int listen_stop(struct iwch_listen_ep *ep)
         req->cpu_idx = 0;
         OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, ep->stid));
         skb->priority = 1;
-        ep->com.tdev->send(ep->com.tdev, skb);
+        cxgb3_ofld_send(ep->com.tdev, skb);
         return 0;
 }
 
@@ -1264,7 +1264,7 @@ static void reject_cr(struct t3cdev *tdev, u32 hwtid, __be32 peer_ip,
                 rpl->opt0l_status = htonl(CPL_PASS_OPEN_REJECT);
                 rpl->opt2 = 0;
                 rpl->rsvd = rpl->opt2;
-                tdev->send(tdev, skb);
+                cxgb3_ofld_send(tdev, skb);
         }
 }
 
@@ -1557,7 +1557,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
         rpl->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
         OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid));
         rpl->cmd = CPL_ABORT_NO_RST;
-        ep->com.tdev->send(ep->com.tdev, rpl_skb);
+        cxgb3_ofld_send(ep->com.tdev, rpl_skb);
         if (state != ABORTING) {
                 state_set(&ep->com, DEAD);
                 release_ep_resources(ep);
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 660b27aecae5..8bf44daf45ec 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -389,7 +389,7 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq,
                         wc->opcode    = IB_WC_SEND;
                         break;
                 case MLX4_OPCODE_RDMA_READ:
-                        wc->opcode    = IB_WC_SEND;
+                        wc->opcode    = IB_WC_RDMA_READ;
                         wc->byte_len  = be32_to_cpu(cqe->byte_cnt);
                         break;
                 case MLX4_OPCODE_ATOMIC_CS:
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 333091787c5f..0ed02b7834da 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -109,7 +109,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int ignore_mkey, int ignore_bkey,
                            in_modifier, op_modifier,
                            MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C);
 
-        if (!err);
+        if (!err)
                 memcpy(response_mad, outmailbox->buf, 256);
 
         mlx4_free_cmd_mailbox(dev->dev, inmailbox);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 982eb88e27ec..563aeacf9e14 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -211,6 +211,7 @@ out_free_cq:
 
 out_free_mr:
         ib_dereg_mr(priv->mr);
+        ipoib_cm_dev_cleanup(dev);
 
 out_free_pd:
         ib_dealloc_pd(priv->pd);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index f01ca182f226..f6a051428144 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -75,16 +75,12 @@ module_param(topspin_workarounds, int, 0444);
 MODULE_PARM_DESC(topspin_workarounds,
                  "Enable workarounds for Topspin/Cisco SRP target bugs if != 0");
 
-static const u8 topspin_oui[3] = { 0x00, 0x05, 0xad };
-
 static int mellanox_workarounds = 1;
 
 module_param(mellanox_workarounds, int, 0444);
 MODULE_PARM_DESC(mellanox_workarounds,
                  "Enable workarounds for Mellanox SRP target bugs if != 0");
 
-static const u8 mellanox_oui[3] = { 0x00, 0x02, 0xc9 };
-
 static void srp_add_one(struct ib_device *device);
 static void srp_remove_one(struct ib_device *device);
 static void srp_completion(struct ib_cq *cq, void *target_ptr);
@@ -108,6 +104,24 @@ static const char *srp_target_info(struct Scsi_Host *host)
         return host_to_target(host)->target_name;
 }
 
+static int srp_target_is_topspin(struct srp_target_port *target)
+{
+        static const u8 topspin_oui[3] = { 0x00, 0x05, 0xad };
+        static const u8 cisco_oui[3]   = { 0x00, 0x1b, 0x0d };
+
+        return topspin_workarounds &&
+                (!memcmp(&target->ioc_guid, topspin_oui, sizeof topspin_oui) ||
+                 !memcmp(&target->ioc_guid, cisco_oui, sizeof cisco_oui));
+}
+
+static int srp_target_is_mellanox(struct srp_target_port *target)
+{
+        static const u8 mellanox_oui[3] = { 0x00, 0x02, 0xc9 };
+
+        return mellanox_workarounds &&
+                !memcmp(&target->ioc_guid, mellanox_oui, sizeof mellanox_oui);
+}
+
 static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size,
                                    gfp_t gfp_mask,
                                    enum dma_data_direction direction)
@@ -360,7 +374,7 @@ static int srp_send_req(struct srp_target_port *target)
          * zero out the first 8 bytes of our initiator port ID and set
          * the second 8 bytes to the local node GUID.
          */
-        if (topspin_workarounds && !memcmp(&target->ioc_guid, topspin_oui, 3)) {
+        if (srp_target_is_topspin(target)) {
                 printk(KERN_DEBUG PFX "Topspin/Cisco initiator port ID workaround "
                        "activated for target GUID %016llx\n",
                        (unsigned long long) be64_to_cpu(target->ioc_guid));
@@ -585,8 +599,8 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat,
         if (!dev->fmr_pool)
                 return -ENODEV;
 
-        if ((ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask) &&
-            mellanox_workarounds && !memcmp(&target->ioc_guid, mellanox_oui, 3))
+        if (srp_target_is_mellanox(target) &&
+            (ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask))
                 return -EINVAL;
 
         len = page_cnt = 0;
@@ -1087,8 +1101,7 @@ static void srp_cm_rej_handler(struct ib_cm_id *cm_id,
                 break;
 
         case IB_CM_REJ_PORT_REDIRECT:
-                if (topspin_workarounds &&
-                    !memcmp(&target->ioc_guid, topspin_oui, 3)) {
+                if (srp_target_is_topspin(target)) {
                         /*
                          * Topspin/Cisco SRP gateways incorrectly send
                          * reject reason code 25 when they mean 24
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 9b26574f1466..d602b8fa7d46 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -68,6 +68,7 @@ config INPUT_WISTRON_BTNS
         select INPUT_POLLDEV
         select NEW_LEDS
         select LEDS_CLASS
+        select CHECK_SIGNATURE
         help
           Say Y here for support of Winstron laptop button interface, used on
           laptops of various brands, including Acer and Fujitsu-Siemens. If
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index b1a26e02df02..60843b3f3b6f 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -1,12 +1,12 @@
 /*
  * hfc_usb.c
  *
- * $Id: hfc_usb.c,v 2.3.2.13 2006/02/17 17:17:22 mbachem Exp $
+ * $Id: hfc_usb.c,v 2.3.2.20 2007/08/20 14:07:54 mbachem Exp $
  *
  * modular HiSax ISDN driver for Colognechip HFC-S USB chip
  *
- * Authors : Peter Sprenger  (sprenger@moving-bytes.de)
- *           Martin Bachem   (info@colognechip.com)
+ * Authors : Peter Sprenger (sprenger@moving-bytes.de)
+ *           Martin Bachem (m.bachem@gmx.de, info@colognechip.com)
  *
  *           based on the first hfc_usb driver of
  *           Werner Cornelius (werner@isdn-development.de)
@@ -37,24 +37,25 @@
 #include <linux/kernel_stat.h>
 #include <linux/usb.h>
 #include <linux/kernel.h>
+#include <linux/smp_lock.h>
+#include <linux/sched.h>
+#include <linux/moduleparam.h>
 #include "hisax.h"
 #include "hisax_if.h"
 #include "hfc_usb.h"
 
 static const char *hfcusb_revision =
-    "$Revision: 2.3.2.13 $ $Date: 2006/02/17 17:17:22 $ ";
+    "$Revision: 2.3.2.20 $ $Date: 2007/08/20 14:07:54 $ ";
 
 /* Hisax debug support
-* use "modprobe debug=x" where x is bitfield of USB_DBG & ISDN_DBG
+*  debug flags defined in hfc_usb.h as HFCUSB_DBG_[*]
 */
-#ifdef CONFIG_HISAX_DEBUG
-#include <linux/moduleparam.h>
 #define __debug_variable hfc_debug
 #include "hisax_debug.h"
 static u_int debug;
 module_param(debug, uint, 0);
 static int hfc_debug;
-#endif
+
 
 /* private vendor specific data */
 typedef struct {
@@ -63,9 +64,7 @@ typedef struct {
         char *vend_name;        // device name
 } hfcsusb_vdata;
 
-/****************************************/
-/* data defining the devices to be used */
-/****************************************/
+/* VID/PID device list */
 static struct usb_device_id hfcusb_idtab[] = {
         {
          USB_DEVICE(0x0959, 0x2bd0),
@@ -90,49 +89,47 @@ static struct usb_device_id hfcusb_idtab[] = {
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {4, 0, 2, 1},
                            "Stollmann USB TA"}),
-         },
+        },
         {
          USB_DEVICE(0x0742, 0x2009),
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {4, 0, 2, 1},
                            "Aceex USB ISDN TA"}),
-         },
+        },
         {
          USB_DEVICE(0x0742, 0x200A),
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {4, 0, 2, 1},
                            "OEM USB ISDN TA"}),
-         },
+        },
         {
          USB_DEVICE(0x08e3, 0x0301),
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {2, 0, 1, 4},
                            "Olitec USB RNIS"}),
-         },
+        },
         {
          USB_DEVICE(0x07fa, 0x0846),
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {0x80, -64, -32, -16},
                            "Bewan Modem RNIS USB"}),
-         },
+        },
         {
          USB_DEVICE(0x07fa, 0x0847),
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {0x80, -64, -32, -16},
                            "Djinn Numeris USB"}),
-         },
+        },
         {
          USB_DEVICE(0x07b0, 0x0006),
          .driver_info = (unsigned long) &((hfcsusb_vdata)
                           {LED_SCHEME1, {0x80, -64, -32, -16},
                            "Twister ISDN TA"}),
-         },
+        },
         { }
 };
 
-/***************************************************************/
 /* structure defining input+output fifos (interrupt/bulk mode) */
-/***************************************************************/
 struct usb_fifo;                /* forward definition */
 typedef struct iso_urb_struct {
         struct urb *purb;
@@ -140,8 +137,8 @@ typedef struct iso_urb_struct {
         struct usb_fifo *owner_fifo;    /* pointer to owner fifo */
 } iso_urb_struct;
 
-
 struct hfcusb_data;             /* forward definition */
+
 typedef struct usb_fifo {
         int fifonum;            /* fifo index attached to this structure */
         int active;             /* fifo is currently active */
@@ -160,15 +157,12 @@ typedef struct usb_fifo {
         struct hisax_if *hif;   /* hisax interface */
         int delete_flg;         /* only delete skbuff once */
         int last_urblen;        /* remember length of last packet */
-
 } usb_fifo;
 
-/*********************************************/
 /* structure holding all data for one device */
-/*********************************************/
 typedef struct hfcusb_data {
         /* HiSax Interface for loadable Layer1 drivers */
-        struct hisax_d_if d_if; /* see hisax_if.h */
+        struct hisax_d_if d_if;         /* see hisax_if.h */
         struct hisax_b_if b_if[2];      /* see hisax_if.h */
         int protocol;
 
@@ -176,12 +170,13 @@ typedef struct hfcusb_data {
         int if_used;            /* used interface number */
         int alt_used;           /* used alternate config */
         int ctrl_paksize;       /* control pipe packet size */
-        int ctrl_in_pipe, ctrl_out_pipe;        /* handles for control pipe */
+        int ctrl_in_pipe,       /* handles for control pipe */
+            ctrl_out_pipe;
         int cfg_used;           /* configuration index used */
         int vend_idx;           /* vendor found */
         int b_mode[2];          /* B-channel mode */
         int l1_activated;       /* layer 1 activated */
-        int disc_flag;          /* 'true' if device was disonnected to avoid some USB actions */
+        int disc_flag;          /* TRUE if device was disonnected to avoid some USB actions */
         int packet_size, iso_packet_size;
 
         /* control pipe background handling */
@@ -208,7 +203,6 @@ typedef struct hfcusb_data {
 static void collect_rx_frame(usb_fifo * fifo, __u8 * data, int len,
                              int finish);
 
-
 static inline const char *
 symbolic(struct hfcusb_symbolic_list list[], const int num)
 {
@@ -219,10 +213,6 @@ symbolic(struct hfcusb_symbolic_list list[], const int num)
         return "<unknown ERROR>";
 }
 
-
-/******************************************************/
-/* start next background transfer for control channel */
-/******************************************************/
 static void
 ctrl_start_transfer(hfcusb_data * hfc)
 {
@@ -240,10 +230,6 @@ ctrl_start_transfer(hfcusb_data * hfc)
         }
 }                               /* ctrl_start_transfer */
 
-/************************************/
-/* queue a control transfer request */
-/* return 0 on success.             */
-/************************************/
 static int
 queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val, int action)
 {
@@ -260,19 +246,8 @@ queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val, int action)
         if (++hfc->ctrl_cnt == 1)
                 ctrl_start_transfer(hfc);
         return (0);
-}                               /* queue_control_request */
-
-static int
-control_action_handler(hfcusb_data * hfc, int reg, int val, int action)
-{
-        if (!action)
-                return (1);     /* no action defined */
-        return (0);
 }
 
-/***************************************************************/
-/* control completion routine handling background control cmds */
-/***************************************************************/
 static void
 ctrl_complete(struct urb *urb)
 {
@@ -282,9 +257,6 @@ ctrl_complete(struct urb *urb)
         urb->dev = hfc->dev;
         if (hfc->ctrl_cnt) {
                 buf = &hfc->ctrl_buff[hfc->ctrl_out_idx];
-                control_action_handler(hfc, buf->hfc_reg, buf->reg_val,
-                                       buf->action);
-
                 hfc->ctrl_cnt--;        /* decrement actual count */
                 if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
                         hfc->ctrl_out_idx = 0;  /* pointer wrap */
@@ -293,9 +265,7 @@ ctrl_complete(struct urb *urb)
         }
 }                               /* ctrl_complete */
 
-/***************************************************/
 /* write led data to auxport & invert if necessary */
-/***************************************************/
 static void
 write_led(hfcusb_data * hfc, __u8 led_state)
 {
@@ -305,9 +275,6 @@ write_led(hfcusb_data * hfc, __u8 led_state)
         }
 }
 
-/**************************/
-/* handle LED bits        */
-/**************************/
 static void
 set_led_bit(hfcusb_data * hfc, signed short led_bits, int unset)
 {
@@ -324,9 +291,7 @@ set_led_bit(hfcusb_data * hfc, signed short led_bits, int unset)
         }
 }
 
-/**************************/
-/* handle LED requests    */
-/**************************/
+/* handle LED requests */
 static void
 handle_led(hfcusb_data * hfc, int event)
 {
@@ -339,85 +304,73 @@ handle_led(hfcusb_data * hfc, int event)
 
         switch (event) {
                 case LED_POWER_ON:
-                        set_led_bit(hfc, driver_info->led_bits[0],
-                                    0);
-                        set_led_bit(hfc, driver_info->led_bits[1],
-                                    1);
-                        set_led_bit(hfc, driver_info->led_bits[2],
-                                    1);
-                        set_led_bit(hfc, driver_info->led_bits[3],
-                                    1);
+                        set_led_bit(hfc, driver_info->led_bits[0], 0);
+                        set_led_bit(hfc, driver_info->led_bits[1], 1);
+                        set_led_bit(hfc, driver_info->led_bits[2], 1);
+                        set_led_bit(hfc, driver_info->led_bits[3], 1);
                         break;
-                case LED_POWER_OFF:     /* no Power off handling */
+                case LED_POWER_OFF:
+                        set_led_bit(hfc, driver_info->led_bits[0], 1);
+                        set_led_bit(hfc, driver_info->led_bits[1], 1);
+                        set_led_bit(hfc, driver_info->led_bits[2], 1);
+                        set_led_bit(hfc, driver_info->led_bits[3], 1);
                         break;
                 case LED_S0_ON:
-                        set_led_bit(hfc, driver_info->led_bits[1],
-                                    0);
+                        set_led_bit(hfc, driver_info->led_bits[1], 0);
                         break;
                 case LED_S0_OFF:
-                        set_led_bit(hfc, driver_info->led_bits[1],
-                                    1);
+                        set_led_bit(hfc, driver_info->led_bits[1], 1);
                         break;
                 case LED_B1_ON:
-                        set_led_bit(hfc, driver_info->led_bits[2],
-                                    0);
+                        set_led_bit(hfc, driver_info->led_bits[2], 0);
                         break;
                 case LED_B1_OFF:
-                        set_led_bit(hfc, driver_info->led_bits[2],
-                                    1);
+                        set_led_bit(hfc, driver_info->led_bits[2], 1);
                         break;
                 case LED_B2_ON:
-                        set_led_bit(hfc, driver_info->led_bits[3],
-                                    0);
+                        set_led_bit(hfc, driver_info->led_bits[3], 0);
                         break;
                 case LED_B2_OFF:
-                        set_led_bit(hfc, driver_info->led_bits[3],
-                                    1);
+                        set_led_bit(hfc, driver_info->led_bits[3], 1);
                         break;
         }
         write_led(hfc, hfc->led_state);
 }
 
-/********************************/
-/* called when timer t3 expires */
-/********************************/
+/* ISDN l1 timer T3 expires */
 static void
 l1_timer_expire_t3(hfcusb_data * hfc)
 {
         hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION,
                            NULL);
-#ifdef CONFIG_HISAX_DEBUG
-        DBG(ISDN_DBG,
+
+        DBG(HFCUSB_DBG_STATES,
             "HFC-S USB: PH_DEACTIVATE | INDICATION sent (T3 expire)");
-#endif
-        hfc->l1_activated = false;
+
+        hfc->l1_activated = 0;
         handle_led(hfc, LED_S0_OFF);
         /* deactivate : */
         queue_control_request(hfc, HFCUSB_STATES, 0x10, 1);
         queue_control_request(hfc, HFCUSB_STATES, 3, 1);
 }
 
-/********************************/
-/* called when timer t4 expires */
-/********************************/
+/* ISDN l1 timer T4 expires */
 static void
 l1_timer_expire_t4(hfcusb_data * hfc)
 {
         hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION,
                            NULL);
-#ifdef CONFIG_HISAX_DEBUG
-        DBG(ISDN_DBG,
+
+        DBG(HFCUSB_DBG_STATES,
             "HFC-S USB: PH_DEACTIVATE | INDICATION sent (T4 expire)");
-#endif
-        hfc->l1_activated = false;
+
+        hfc->l1_activated = 0;
         handle_led(hfc, LED_S0_OFF);
 }
 
-/*****************************/
-/* handle S0 state changes   */
-/*****************************/
+/* S0 state changed */
 static void
-state_handler(hfcusb_data * hfc, __u8 state)
+s0_state_handler(hfcusb_data * hfc, __u8 state)
 {
         __u8 old_state;
 
@@ -425,38 +378,29 @@ state_handler(hfcusb_data * hfc, __u8 state)
         if (state == old_state || state < 1 || state > 8)
                 return;
 
-#ifdef CONFIG_HISAX_DEBUG
-        DBG(ISDN_DBG, "HFC-S USB: new S0 state:%d old_state:%d", state,
-            old_state);
-#endif
+        DBG(HFCUSB_DBG_STATES, "HFC-S USB: S0 statechange(%d -> %d)",
+            old_state, state);
+
         if (state < 4 || state == 7 || state == 8) {
                 if (timer_pending(&hfc->t3_timer))
                         del_timer(&hfc->t3_timer);
-#ifdef CONFIG_HISAX_DEBUG
-                DBG(ISDN_DBG, "HFC-S USB: T3 deactivated");
-#endif
+                DBG(HFCUSB_DBG_STATES, "HFC-S USB: T3 deactivated");
         }
         if (state >= 7) {
                 if (timer_pending(&hfc->t4_timer))
                         del_timer(&hfc->t4_timer);
-#ifdef CONFIG_HISAX_DEBUG
-                DBG(ISDN_DBG, "HFC-S USB: T4 deactivated");
-#endif
+                DBG(HFCUSB_DBG_STATES, "HFC-S USB: T4 deactivated");
         }
 
         if (state == 7 && !hfc->l1_activated) {
                 hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,
                                    PH_ACTIVATE | INDICATION, NULL);
-#ifdef CONFIG_HISAX_DEBUG
-                DBG(ISDN_DBG, "HFC-S USB: PH_ACTIVATE | INDICATION sent");
-#endif
-                hfc->l1_activated = true;
+                DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_ACTIVATE | INDICATION sent");
+                hfc->l1_activated = 1;
                 handle_led(hfc, LED_S0_ON);
         } else if (state <= 3 /* && activated */ ) {
                 if (old_state == 7 || old_state == 8) {
-#ifdef CONFIG_HISAX_DEBUG
-                        DBG(ISDN_DBG, "HFC-S USB: T4 activated");
-#endif
+                        DBG(HFCUSB_DBG_STATES, "HFC-S USB: T4 activated");
                         if (!timer_pending(&hfc->t4_timer)) {
                                 hfc->t4_timer.expires =
                                     jiffies + (HFC_TIMER_T4 * HZ) / 1000;
@@ -466,18 +410,15 @@ state_handler(hfcusb_data * hfc, __u8 state)
                         hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,
                                            PH_DEACTIVATE | INDICATION,
                                            NULL);
-#ifdef CONFIG_HISAX_DEBUG
-                        DBG(ISDN_DBG,
+                        DBG(HFCUSB_DBG_STATES,
                             "HFC-S USB: PH_DEACTIVATE | INDICATION sent");
-#endif
-                        hfc->l1_activated = false;
+                        hfc->l1_activated = 0;
                         handle_led(hfc, LED_S0_OFF);
                 }
         }
         hfc->l1_state = state;
 }
 
-/* prepare iso urb */
 static void
 fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe,
               void *buf, int num_packets, int packet_size, int interval,
@@ -503,15 +444,16 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe,
 }
 
 /* allocs urbs and start isoc transfer with two pending urbs to avoid
-   gaps in the transfer chain */
+ * gaps in the transfer chain
+ */
 static int
 start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb,
                  usb_complete_t complete, int packet_size)
 {
         int i, k, errcode;
 
-        printk(KERN_INFO "HFC-S USB: starting ISO-chain for Fifo %i\n",
-               fifo->fifonum);
+        DBG(HFCUSB_DBG_INIT, "HFC-S USB: starting ISO-URBs for fifo:%d\n",
+            fifo->fifonum);
 
         /* allocate Memory for Iso out Urbs */
         for (i = 0; i < 2; i++) {
@@ -556,10 +498,9 @@ start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb,
 
                 errcode = usb_submit_urb(fifo->iso[i].purb, GFP_KERNEL);
                 fifo->active = (errcode >= 0) ? 1 : 0;
-                if (errcode < 0) {
-                        printk(KERN_INFO "HFC-S USB: %s  URB nr:%d\n",
-                               symbolic(urb_errlist, errcode), i);
-                };
+                if (errcode < 0)
+                        printk(KERN_INFO "HFC-S USB: usb_submit_urb URB nr:%d, error(%i): '%s'\n",
+                               i, errcode, symbolic(urb_errlist, errcode));
         }
         return (fifo->active);
 }
@@ -572,16 +513,15 @@ stop_isoc_chain(usb_fifo * fifo)
 
         for (i = 0; i < 2; i++) {
                 if (fifo->iso[i].purb) {
-#ifdef CONFIG_HISAX_DEBUG
-                        DBG(USB_DBG,
+                        DBG(HFCUSB_DBG_INIT,
                             "HFC-S USB: Stopping iso chain for fifo %i.%i",
                             fifo->fifonum, i);
-#endif
                         usb_kill_urb(fifo->iso[i].purb);
                         usb_free_urb(fifo->iso[i].purb);
                         fifo->iso[i].purb = NULL;
                 }
         }
+
         usb_kill_urb(fifo->urb);
         usb_free_urb(fifo->urb);
         fifo->urb = NULL;
@@ -594,9 +534,6 @@ static int iso_packets[8] =
         ISOC_PACKETS_D, ISOC_PACKETS_D, ISOC_PACKETS_D, ISOC_PACKETS_D
 };
 
-/*****************************************************/
-/* transmit completion routine for all ISO tx fifos */
-/*****************************************************/
 static void
 tx_iso_complete(struct urb *urb)
 {
@@ -607,20 +544,38 @@ tx_iso_complete(struct urb *urb)
             errcode;
         int frame_complete, transp_mode, fifon, status;
         __u8 threshbit;
-        __u8 threshtable[8] = { 1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80 };
 
         fifon = fifo->fifonum;
         status = urb->status;
 
         tx_offset = 0;
 
+        /* ISO transfer only partially completed,
+           look at individual frame status for details */
+        if (status == -EXDEV) {
+                DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: tx_iso_complete with -EXDEV"
+                    ", urb->status %d, fifonum %d\n",
+                    status, fifon);
+
+                for (k = 0; k < iso_packets[fifon]; ++k) {
+                        errcode = urb->iso_frame_desc[k].status;
+                        if (errcode)
+                                DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: tx_iso_complete "
+                                       "packet %i, status: %i\n",
+                                       k, errcode);
+                }
+
+                // clear status, so go on with ISO transfers
+                status = 0;
+        }
+
         if (fifo->active && !status) {
                 transp_mode = 0;
                 if (fifon < 4 && hfc->b_mode[fifon / 2] == L1_MODE_TRANS)
-                        transp_mode = true;
+                        transp_mode = 1;
 
                 /* is FifoFull-threshold set for our channel? */
-                threshbit = threshtable[fifon] & hfc->threshold_mask;
+                threshbit = (hfc->threshold_mask & (1 << fifon));
                 num_isoc_packets = iso_packets[fifon];
 
                 /* predict dataflow to avoid fifo overflow */
@@ -635,8 +590,9 @@ tx_iso_complete(struct urb *urb)
                               tx_iso_complete, urb->context);
                 memset(context_iso_urb->buffer, 0,
                        sizeof(context_iso_urb->buffer));
-                frame_complete = false;
-                /* Generate next Iso Packets */
+                frame_complete = 0;
+
+                /* Generate next ISO Packets */
                 for (k = 0; k < num_isoc_packets; ++k) {
                         if (fifo->skbuff) {
                                 len = fifo->skbuff->len;
@@ -661,7 +617,7 @@ tx_iso_complete(struct urb *urb)
                                                 /* add 2 byte flags and 16bit CRC at end of ISDN frame */
                                                 fifo->bit_line += 32;
                                         }
-                                        frame_complete = true;
+                                        frame_complete = 1;
                                 }
 
                                 memcpy(context_iso_urb->buffer +
@@ -688,7 +644,7 @@ tx_iso_complete(struct urb *urb)
                         }
 
                         if (frame_complete) {
-                                fifo->delete_flg = true;
+                                fifo->delete_flg = 1;
                                 fifo->hif->l1l2(fifo->hif,
                                                 PH_DATA | CONFIRM,
                                                 (void *) (unsigned long) fifo->skbuff->
@@ -696,30 +652,26 @@ tx_iso_complete(struct urb *urb)
                                 if (fifo->skbuff && fifo->delete_flg) {
                                         dev_kfree_skb_any(fifo->skbuff);
                                         fifo->skbuff = NULL;
-                                        fifo->delete_flg = false;
+                                        fifo->delete_flg = 0;
                                 }
-                                frame_complete = false;
+                                frame_complete = 0;
                         }
                 }
                 errcode = usb_submit_urb(urb, GFP_ATOMIC);
                 if (errcode < 0) {
                         printk(KERN_INFO
-                               "HFC-S USB: error submitting ISO URB: %d \n",
+                               "HFC-S USB: error submitting ISO URB: %d\n",
                                errcode);
                 }
         } else {
                 if (status && !hfc->disc_flag) {
                         printk(KERN_INFO
-                               "HFC-S USB: tx_iso_complete : urb->status %s (%i), fifonum=%d\n",
-                               symbolic(urb_errlist, status), status,
-                               fifon);
+                               "HFC-S USB: tx_iso_complete: error(%i): '%s', fifonum=%d\n",
+                               status, symbolic(urb_errlist, status), fifon);
                 }
         }
-}                               /* tx_iso_complete */
+}
 
-/*****************************************************/
-/* receive completion routine for all ISO tx fifos   */
-/*****************************************************/
 static void
 rx_iso_complete(struct urb *urb)
 {
@@ -731,21 +683,25 @@ rx_iso_complete(struct urb *urb)
         unsigned int iso_status;
         __u8 *buf;
         static __u8 eof[8];
-#ifdef CONFIG_HISAX_DEBUG
-        __u8 i;
-#endif
 
         fifon = fifo->fifonum;
         status = urb->status;
 
         if (urb->status == -EOVERFLOW) {
-#ifdef CONFIG_HISAX_DEBUG
-                DBG(USB_DBG,
-                    "HFC-USB: ignoring USB DATAOVERRUN  for fifo  %i \n",
-                    fifon);
-#endif
+                DBG(HFCUSB_DBG_VERBOSE_USB,
+                    "HFC-USB: ignoring USB DATAOVERRUN fifo(%i)", fifon);
+                status = 0;
+        }
+
+        /* ISO transfer only partially completed,
+           look at individual frame status for details */
+        if (status == -EXDEV) {
+                DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: rx_iso_complete with -EXDEV "
+                    "urb->status %d, fifonum %d\n",
+                    status, fifon);
                 status = 0;
         }
+
         if (fifo->active && !status) {
                 num_isoc_packets = iso_packets[fifon];
                 maxlen = fifo->usb_packet_maxlen;
@@ -754,40 +710,38 @@ rx_iso_complete(struct urb *urb)
                         offset = urb->iso_frame_desc[k].offset;
                         buf = context_iso_urb->buffer + offset;
                         iso_status = urb->iso_frame_desc[k].status;
-#ifdef CONFIG_HISAX_DEBUG
+
                         if (iso_status && !hfc->disc_flag)
-                                DBG(USB_DBG,
-                                    "HFC-S USB: ISO packet failure - status:%x",
-                                    iso_status);
+                                DBG(HFCUSB_DBG_VERBOSE_USB,
+                                    "HFC-S USB: rx_iso_complete "
+                                    "ISO packet %i, status: %i\n",
+                                    k, iso_status);
 
-                        if ((fifon == 5) && (debug > 1)) {
-                                printk(KERN_INFO
+                        if (fifon == HFCUSB_D_RX) {
+                                DBG(HFCUSB_DBG_VERBOSE_USB,
                                        "HFC-S USB: ISO-D-RX lst_urblen:%2d "
-                                       "act_urblen:%2d max-urblen:%2d "
-                                       "EOF:0x%0x DATA: ",
+                                       "act_urblen:%2d max-urblen:%2d EOF:0x%0x",
                                        fifo->last_urblen, len, maxlen,
                                        eof[5]);
-                                for (i = 0; i < len; i++)
-                                        printk("%.2x ", buf[i]);
-                                printk("\n");
+
+                                DBG_PACKET(HFCUSB_DBG_VERBOSE_USB, buf, len);
                         }
-#endif
+
                         if (fifo->last_urblen != maxlen) {
                                 /* the threshold mask is in the 2nd status byte */
                                 hfc->threshold_mask = buf[1];
                                 /* care for L1 state only for D-Channel
                                    to avoid overlapped iso completions */
-                                if (fifon == 5) {
+                                if (fifon == HFCUSB_D_RX) {
                                         /* the S0 state is in the upper half
                                            of the 1st status byte */
-                                        state_handler(hfc, buf[0] >> 4);
+                                        s0_state_handler(hfc, buf[0] >> 4);
                                 }
                                 eof[fifon] = buf[0] & 1;
                                 if (len > 2)
                                         collect_rx_frame(fifo, buf + 2,
                                                          len - 2,
-                                                         (len <
-                                                          maxlen) ?
+                                                         (len < maxlen) ?
                                                          eof[fifon] : 0);
                         } else {
                                 collect_rx_frame(fifo, buf, len,
@@ -804,41 +758,37 @@ rx_iso_complete(struct urb *urb)
                               rx_iso_complete, urb->context);
                 errcode = usb_submit_urb(urb, GFP_ATOMIC);
                 if (errcode < 0) {
-                        printk(KERN_INFO
-                               "HFC-S USB: error submitting ISO URB: %d \n",
+                        printk(KERN_ERR
+                               "HFC-S USB: error submitting ISO URB: %d\n",
                                errcode);
                 }
         } else {
                 if (status && !hfc->disc_flag) {
-                        printk(KERN_INFO
+                        printk(KERN_ERR
                                "HFC-S USB: rx_iso_complete : "
                                "urb->status %d, fifonum %d\n",
                                status, fifon);
                 }
         }
-}                               /* rx_iso_complete */
+}
 
-/*****************************************************/
-/* collect data from interrupt or isochron in        */
-/*****************************************************/
+/* collect rx data from INT- and ISO-URBs  */
 static void
 collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
 {
         hfcusb_data *hfc = fifo->hfc;
         int transp_mode, fifon;
-#ifdef CONFIG_HISAX_DEBUG
-        int i;
-#endif
+
         fifon = fifo->fifonum;
         transp_mode = 0;
         if (fifon < 4 && hfc->b_mode[fifon / 2] == L1_MODE_TRANS)
-                transp_mode = true;
+                transp_mode = 1;
 
         if (!fifo->skbuff) {
                 fifo->skbuff = dev_alloc_skb(fifo->max_size + 3);
                 if (!fifo->skbuff) {
-                        printk(KERN_INFO
-                               "HFC-S USB: cannot allocate buffer (dev_alloc_skb) fifo:%d\n",
+                        printk(KERN_ERR
+                               "HFC-S USB: cannot allocate buffer for fifo(%d)\n",
                                fifon);
                         return;
                 }
@@ -847,17 +797,11 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
                 if (fifo->skbuff->len + len < fifo->max_size) {
                         memcpy(skb_put(fifo->skbuff, len), data, len);
                 } else {
-#ifdef CONFIG_HISAX_DEBUG
-                        printk(KERN_INFO "HFC-S USB: ");
-                        for (i = 0; i < 15; i++)
-                                printk("%.2x ",
-                                       fifo->skbuff->data[fifo->skbuff->
-                                                          len - 15 + i]);
-                        printk("\n");
-#endif
-                        printk(KERN_INFO
-                               "HCF-USB: got frame exceeded fifo->max_size:%d on fifo:%d\n",
+                        DBG(HFCUSB_DBG_FIFO_ERR,
+                               "HCF-USB: got frame exceeded fifo->max_size(%d) fifo(%d)",
                                fifo->max_size, fifon);
+                        DBG_SKB(HFCUSB_DBG_VERBOSE_USB, fifo->skbuff);
+                        skb_trim(fifo->skbuff, 0);
                 }
         }
         if (transp_mode && fifo->skbuff->len >= 128) {
@@ -870,6 +814,13 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
         if (finish) {
                 if ((!fifo->skbuff->data[fifo->skbuff->len - 1])
                     && (fifo->skbuff->len > 3)) {
+
+                        if (fifon == HFCUSB_D_RX) {
+                                DBG(HFCUSB_DBG_DCHANNEL,
+                                    "HFC-S USB: D-RX len(%d)", fifo->skbuff->len);
+                                DBG_SKB(HFCUSB_DBG_DCHANNEL, fifo->skbuff);
+                        }
+
                         /* remove CRC & status */
                         skb_trim(fifo->skbuff, fifo->skbuff->len - 3);
                         if (fifon == HFCUSB_PCM_RX) {
@@ -882,39 +833,17 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
                                                 fifo->skbuff);
                         fifo->skbuff = NULL;    /* buffer was freed from upper layer */
                 } else {
-                        if (fifo->skbuff->len > 3) {
-                                printk(KERN_INFO
-                                       "HFC-S USB: got frame %d bytes but CRC ERROR on fifo:%d!!!\n",
-                                       fifo->skbuff->len, fifon);
-#ifdef CONFIG_HISAX_DEBUG
-                                if (debug > 1) {
-                                        printk(KERN_INFO "HFC-S USB: ");
-                                        for (i = 0; i < 15; i++)
-                                                printk("%.2x ",
-                                                       fifo->skbuff->
-                                                       data[fifo->skbuff->
-                                                            len - 15 + i]);
-                                        printk("\n");
-                                }
-#endif
-                        }
-#ifdef CONFIG_HISAX_DEBUG
-                        else {
-                                printk(KERN_INFO
-                                       "HFC-S USB: frame to small (%d bytes)!!!\n",
-                                       fifo->skbuff->len);
-                        }
-#endif
+                        DBG(HFCUSB_DBG_FIFO_ERR,
+                            "HFC-S USB: ERROR frame len(%d) fifo(%d)",
+                            fifo->skbuff->len, fifon);
+                        DBG_SKB(HFCUSB_DBG_VERBOSE_USB, fifo->skbuff);
                         skb_trim(fifo->skbuff, 0);
                 }
         }
 }
 
-/***********************************************/
-/* receive completion routine for all rx fifos */
-/***********************************************/
 static void
-rx_complete(struct urb *urb)
+rx_int_complete(struct urb *urb)
 {
         int len;
         int status;
@@ -922,18 +851,14 @@ rx_complete(struct urb *urb)
         usb_fifo *fifo = (usb_fifo *) urb->context;
         hfcusb_data *hfc = fifo->hfc;
         static __u8 eof[8];
-#ifdef CONFIG_HISAX_DEBUG
-        __u8 i;
-#endif
 
         urb->dev = hfc->dev;    /* security init */
 
         fifon = fifo->fifonum;
         if ((!fifo->active) || (urb->status)) {
-#ifdef CONFIG_HISAX_DEBUG
-                DBG(USB_DBG, "HFC-S USB: RX-Fifo %i is going down (%i)",
+                DBG(HFCUSB_DBG_INIT, "HFC-S USB: RX-Fifo %i is going down (%i)",
                     fifon, urb->status);
-#endif
+
                 fifo->urb->interval = 0;        /* cancel automatic rescheduling */
                 if (fifo->skbuff) {
                         dev_kfree_skb_any(fifo->skbuff);
@@ -945,22 +870,20 @@ rx_complete(struct urb *urb)
         buf = fifo->buffer;
         maxlen = fifo->usb_packet_maxlen;
 
-#ifdef CONFIG_HISAX_DEBUG
-        if ((fifon == 5) && (debug > 1)) {
-                printk(KERN_INFO
-                       "HFC-S USB: INT-D-RX lst_urblen:%2d act_urblen:%2d max-urblen:%2d EOF:0x%0x DATA: ",
-                       fifo->last_urblen, len, maxlen, eof[5]);
-                for (i = 0; i < len; i++)
-                        printk("%.2x ", buf[i]);
-                printk("\n");
+        if (fifon == HFCUSB_D_RX) {
+                DBG(HFCUSB_DBG_VERBOSE_USB,
+                       "HFC-S USB: INT-D-RX lst_urblen:%2d "
+                       "act_urblen:%2d max-urblen:%2d EOF:0x%0x",
+                       fifo->last_urblen, len, maxlen,
+                       eof[5]);
+                DBG_PACKET(HFCUSB_DBG_VERBOSE_USB, buf, len);
         }
-#endif
 
         if (fifo->last_urblen != fifo->usb_packet_maxlen) {
                 /* the threshold mask is in the 2nd status byte */
                 hfc->threshold_mask = buf[1];
                 /* the S0 state is in the upper half of the 1st status byte */
-                state_handler(hfc, buf[0] >> 4);
+                s0_state_handler(hfc, buf[0] >> 4);
                 eof[fifon] = buf[0] & 1;
                 /* if we have more than the 2 status bytes -> collect data */
                 if (len > 2)
@@ -975,20 +898,19 @@ rx_complete(struct urb *urb)
         status = usb_submit_urb(urb, GFP_ATOMIC);
         if (status) {
                 printk(KERN_INFO
-                       "HFC-S USB: error resubmitting URN at rx_complete...\n");
+                       "HFC-S USB: %s error resubmitting URB fifo(%d)\n",
+                       __FUNCTION__, fifon);
         }
-}                               /* rx_complete */
+}
 
-/***************************************************/
-/* start the interrupt transfer for the given fifo */
-/***************************************************/
+/* start initial INT-URB for certain fifo */
 static void
 start_int_fifo(usb_fifo * fifo)
 {
         int errcode;
 
-        printk(KERN_INFO "HFC-S USB: starting intr IN fifo:%d\n",
-               fifo->fifonum);
+        DBG(HFCUSB_DBG_INIT, "HFC-S USB: starting RX INT-URB for fifo:%d\n",
+            fifo->fifonum);
 
         if (!fifo->urb) {
                 fifo->urb = usb_alloc_urb(0, GFP_KERNEL);
@@ -997,33 +919,28 @@ start_int_fifo(usb_fifo * fifo)
         }
         usb_fill_int_urb(fifo->urb, fifo->hfc->dev, fifo->pipe,
                          fifo->buffer, fifo->usb_packet_maxlen,
-                         rx_complete, fifo, fifo->intervall);
+                         rx_int_complete, fifo, fifo->intervall);
         fifo->active = 1;       /* must be marked active */
         errcode = usb_submit_urb(fifo->urb, GFP_KERNEL);
         if (errcode) {
-                printk(KERN_INFO
+                printk(KERN_ERR
                        "HFC-S USB: submit URB error(start_int_info): status:%i\n",
                        errcode);
                 fifo->active = 0;
                 fifo->skbuff = NULL;
         }
-}                               /* start_int_fifo */
+}
 
-/*****************************/
-/* set the B-channel mode    */
-/*****************************/
 static void
-set_hfcmode(hfcusb_data * hfc, int channel, int mode)
+setup_bchannel(hfcusb_data * hfc, int channel, int mode)
 {
         __u8 val, idx_table[2] = { 0, 2 };
 
         if (hfc->disc_flag) {
                 return;
         }
-#ifdef CONFIG_HISAX_DEBUG
-        DBG(ISDN_DBG, "HFC-S USB: setting channel %d to mode %d", channel,
-            mode);
-#endif
+        DBG(HFCUSB_DBG_STATES, "HFC-S USB: setting channel %d to mode %d",
+            channel, mode);
         hfc->b_mode[channel] = mode;
 
         /* setup CON_HDLC */
@@ -1080,20 +997,17 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
         switch (pr) {
                 case PH_ACTIVATE | REQUEST:
                         if (fifo->fifonum == HFCUSB_D_TX) {
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(ISDN_DBG,
+                                DBG(HFCUSB_DBG_STATES,
                                     "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_ACTIVATE | REQUEST");
-#endif
+
                                 if (hfc->l1_state != 3
                                     && hfc->l1_state != 7) {
                                         hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,
                                                            PH_DEACTIVATE |
                                                            INDICATION,
                                                            NULL);
-#ifdef CONFIG_HISAX_DEBUG
-                                        DBG(ISDN_DBG,
+                                        DBG(HFCUSB_DBG_STATES,
                                             "HFC-S USB: PH_DEACTIVATE | INDICATION sent (not state 3 or 7)");
-#endif
                                 } else {
                                         if (hfc->l1_state == 7) {       /* l1 already active */
                                                 hfc->d_if.ifc.l1l2(&hfc->
@@ -1103,10 +1017,8 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
                                                                    |
                                                                    INDICATION,
                                                                    NULL);
-#ifdef CONFIG_HISAX_DEBUG
-                                                DBG(ISDN_DBG,
+                                                DBG(HFCUSB_DBG_STATES,
                                                     "HFC-S USB: PH_ACTIVATE | INDICATION sent again ;)");
-#endif
                                         } else {
                                                 /* force sending sending INFO1 */
                                                 queue_control_request(hfc,
@@ -1132,11 +1044,9 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
                                         }
                                 }
                         } else {
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(ISDN_DBG,
-                                    "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_ACTIVATE | REQUEST");
-#endif
-                                set_hfcmode(hfc,
+                                DBG(HFCUSB_DBG_STATES,
+                                    "HFC_USB: hfc_usb_d_l2l1 B-chan: PH_ACTIVATE | REQUEST");
+                                setup_bchannel(hfc,
                                             (fifo->fifonum ==
                                              HFCUSB_B1_TX) ? 0 : 1,
                                             (long) arg);
@@ -1147,18 +1057,12 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
                         break;
                 case PH_DEACTIVATE | REQUEST:
                         if (fifo->fifonum == HFCUSB_D_TX) {
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(ISDN_DBG,
+                                DBG(HFCUSB_DBG_STATES,
                                     "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DEACTIVATE | REQUEST");
-#endif
-                                printk(KERN_INFO
-                                       "HFC-S USB: ISDN TE device should not deativate...\n");
                         } else {
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(ISDN_DBG,
+                                DBG(HFCUSB_DBG_STATES,
                                     "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DEACTIVATE | REQUEST");
-#endif
-                                set_hfcmode(hfc,
+                                setup_bchannel(hfc,
                                             (fifo->fifonum ==
                                              HFCUSB_B1_TX) ? 0 : 1,
                                             (int) L1_MODE_NULL);
@@ -1171,25 +1075,20 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
                         if (fifo->skbuff && fifo->delete_flg) {
                                 dev_kfree_skb_any(fifo->skbuff);
                                 fifo->skbuff = NULL;
-                                fifo->delete_flg = false;
+                                fifo->delete_flg = 0;
                         }
                         fifo->skbuff = arg;     /* we have a new buffer */
                         break;
                 default:
-                        printk(KERN_INFO
-                               "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x\n",
-                               pr);
+                        DBG(HFCUSB_DBG_STATES,
+                               "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x", pr);
                         break;
         }
 }
 
-/***************************************************************************/
-/* usb_init is called once when a new matching device is detected to setup */
-/* main parameters. It registers the driver at the main hisax module.      */
-/* on success 0 is returned.                                               */
-/***************************************************************************/
+/* initial init HFC-S USB chip registers, HiSax interface, USB URBs */
 static int
-usb_init(hfcusb_data * hfc)
+hfc_usb_init(hfcusb_data * hfc)
 {
         usb_fifo *fifo;
         int i, err;
@@ -1214,11 +1113,11 @@ usb_init(hfcusb_data * hfc)
         /* aux = output, reset off */
         write_usb(hfc, HFCUSB_CIRM, 0x10);
 
-        /* set USB_SIZE to match the wMaxPacketSize for INT or BULK transfers */
+        /* set USB_SIZE to match wMaxPacketSize for INT or BULK transfers */
         write_usb(hfc, HFCUSB_USB_SIZE,
                   (hfc->packet_size / 8) | ((hfc->packet_size / 8) << 4));
 
-        /* set USB_SIZE_I to match the wMaxPacketSize for ISO transfers */
+        /* set USB_SIZE_I to match wMaxPacketSize for ISO transfers */
         write_usb(hfc, HFCUSB_USB_SIZE_I, hfc->iso_packet_size);
 
         /* enable PCM/GCI master mode */
@@ -1257,8 +1156,8 @@ usb_init(hfcusb_data * hfc)
         hfc->b_mode[0] = L1_MODE_NULL;
         hfc->b_mode[1] = L1_MODE_NULL;
 
-        hfc->l1_activated = false;
-        hfc->disc_flag = false;
+        hfc->l1_activated = 0;
+        hfc->disc_flag = 0;
         hfc->led_state = 0;
         hfc->led_new_data = 0;
         hfc->old_led_state = 0;
@@ -1349,11 +1248,9 @@ usb_init(hfcusb_data * hfc)
         handle_led(hfc, LED_POWER_ON);
 
         return (0);
-}                               /* usb_init */
+}
 
-/*************************************************/
-/* function called to probe a new plugged device */
-/*************************************************/
+/* initial callback for each plugged USB device */
 static int
 hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
@@ -1378,11 +1275,6 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                 }
         }
 
-#ifdef CONFIG_HISAX_DEBUG
-        DBG(USB_DBG,
-            "HFC-USB: probing interface(%d) actalt(%d) minor(%d)\n", ifnum,
-            iface->desc.bAlternateSetting, intf->minor);
-#endif
         printk(KERN_INFO
                "HFC-S USB: probing interface(%d) actalt(%d) minor(%d)\n",
                ifnum, iface->desc.bAlternateSetting, intf->minor);
@@ -1403,15 +1295,11 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
                         /* check for config EOL element */
                         while (validconf[cfg_used][0]) {
-                                cfg_found = true;
+                                cfg_found = 1;
                                 vcf = validconf[cfg_used];
                                 /* first endpoint descriptor */
                                 ep = iface->endpoint;
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(USB_DBG,
-                                    "HFC-S USB: (if=%d alt=%d cfg_used=%d)\n",
-                                    ifnum, probe_alt_setting, cfg_used);
-#endif
+
                                 memcpy(cmptbl, vcf, 16 * sizeof(int));
 
                                 /* check for all endpoints in this alternate setting */
@@ -1425,7 +1313,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                                                 idx++;
                                         attr = ep->desc.bmAttributes;
                                         if (cmptbl[idx] == EP_NUL) {
-                                                cfg_found = false;
+                                                cfg_found = 0;
                                         }
                                         if (attr == USB_ENDPOINT_XFER_INT
                                             && cmptbl[idx] == EP_INT)
@@ -1438,16 +1326,9 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                                                 cmptbl[idx] = EP_NUL;
 
                                         /* check if all INT endpoints match minimum interval */
-                                        if (attr == USB_ENDPOINT_XFER_INT
-                                            && ep->desc.bInterval <
-                                            vcf[17]) {
-#ifdef CONFIG_HISAX_DEBUG
-                                                if (cfg_found)
-                                                        DBG(USB_DBG,
-                                                            "HFC-S USB: Interrupt Endpoint interval < %d found - skipping config",
-                                                            vcf[17]);
-#endif
-                                                cfg_found = false;
+                                        if ((attr == USB_ENDPOINT_XFER_INT)
+                                            && (ep->desc.bInterval < vcf[17])) {
+                                                cfg_found = 0;
                                         }
                                         ep++;
                                 }
@@ -1455,7 +1336,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                                         /* all entries must be EP_NOP or EP_NUL for a valid config */
                                         if (cmptbl[i] != EP_NOP
                                             && cmptbl[i] != EP_NUL)
-                                                cfg_found = false;
+                                                cfg_found = 0;
                                 }
                                 if (cfg_found) {
                                         if (cfg_used < small_match) {
@@ -1464,23 +1345,16 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                                                     probe_alt_setting;
                                                 iface_used = iface;
                                         }
-#ifdef CONFIG_HISAX_DEBUG
-                                        DBG(USB_DBG,
-                                            "HFC-USB: small_match=%x %x\n",
-                                            small_match, alt_used);
-#endif
                                 }
                                 cfg_used++;
                         }
                         alt_idx++;
-                }               /* (alt_idx < intf->num_altsetting) */
+                } /* (alt_idx < intf->num_altsetting) */
 
                 /* found a valid USB Ta Endpint config */
                 if (small_match != 0xffff) {
                         iface = iface_used;
-                        if (!
-                            (context =
-                             kzalloc(sizeof(hfcusb_data), GFP_KERNEL)))
+                        if (!(context = kzalloc(sizeof(hfcusb_data), GFP_KERNEL)))
                                 return (-ENOMEM);       /* got no mem */
 
                         ep = iface->endpoint;
@@ -1613,20 +1487,15 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                             driver_info;
                         printk(KERN_INFO "HFC-S USB: detected \"%s\"\n",
                                driver_info->vend_name);
-#ifdef CONFIG_HISAX_DEBUG
-                        DBG(USB_DBG,
-                            "HFC-S USB: Endpoint-Config: %s (if=%d alt=%d)\n",
+
+                        DBG(HFCUSB_DBG_INIT,
+                            "HFC-S USB: Endpoint-Config: %s (if=%d alt=%d), E-Channel(%d)",
                             conf_str[small_match], context->if_used,
-                            context->alt_used);
-                        printk(KERN_INFO
-                               "HFC-S USB: E-channel (\"ECHO:\") logging ");
-                        if (validconf[small_match][18])
-                                printk(" possible\n");
-                        else
-                                printk("NOT possible\n");
-#endif
+                            context->alt_used,
+                            validconf[small_match][18]);
+
                         /* init the chip and register the driver */
-                        if (usb_init(context)) {
+                        if (hfc_usb_init(context)) {
                                 usb_kill_urb(context->ctrl_urb);
                                 usb_free_urb(context->ctrl_urb);
                                 context->ctrl_urb = NULL;
@@ -1643,17 +1512,19 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
         return (-EIO);
 }
 
-/****************************************************/
-/* function called when an active device is removed */
-/****************************************************/
+/* callback for unplugged USB device */
 static void
 hfc_usb_disconnect(struct usb_interface
                    *intf)
 {
         hfcusb_data *context = usb_get_intfdata(intf);
         int i;
+
+        handle_led(context, LED_POWER_OFF);
+        schedule_timeout((10 * HZ) / 1000);
+
         printk(KERN_INFO "HFC-S USB: device disconnect\n");
-        context->disc_flag = true;
+        context->disc_flag = 1;
         usb_set_intfdata(intf, NULL);
         if (!context)
                 return;
@@ -1661,25 +1532,22 @@ hfc_usb_disconnect(struct usb_interface
                 del_timer(&context->t3_timer);
         if (timer_pending(&context->t4_timer))
                 del_timer(&context->t4_timer);
+
         /* tell all fifos to terminate */
         for (i = 0; i < HFCUSB_NUM_FIFOS; i++) {
                 if (context->fifos[i].usb_transfer_mode == USB_ISOC) {
                         if (context->fifos[i].active > 0) {
                                 stop_isoc_chain(&context->fifos[i]);
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(USB_DBG,
-                                    "HFC-S USB: hfc_usb_disconnect: stopping ISOC chain Fifo no %i",
-                                    i);
-#endif
+                                DBG(HFCUSB_DBG_INIT,
+                                    "HFC-S USB: %s stopping ISOC chain Fifo(%i)",
+                                    __FUNCTION__, i);
                         }
                 } else {
                         if (context->fifos[i].active > 0) {
                                 context->fifos[i].active = 0;
-#ifdef CONFIG_HISAX_DEBUG
-                                DBG(USB_DBG,
-                                    "HFC-S USB: hfc_usb_disconnect: unlinking URB for Fifo no %i",
-                                    i);
-#endif
+                                DBG(HFCUSB_DBG_INIT,
+                                    "HFC-S USB: %s unlinking URB for Fifo(%i)",
+                                    __FUNCTION__, i);
                         }
                         usb_kill_urb(context->fifos[i].urb);
                         usb_free_urb(context->fifos[i].urb);
@@ -1692,34 +1560,29 @@ hfc_usb_disconnect(struct usb_interface
         context->ctrl_urb = NULL;
         hisax_unregister(&context->d_if);
         kfree(context);         /* free our structure again */
-}                               /* hfc_usb_disconnect */
+}
 
-/************************************/
-/* our driver information structure */
-/************************************/
 static struct usb_driver hfc_drv = {
         .name  = "hfc_usb",
         .id_table = hfcusb_idtab,
         .probe = hfc_usb_probe,
         .disconnect = hfc_usb_disconnect,
 };
+
 static void __exit
-hfc_usb_exit(void)
+hfc_usb_mod_exit(void)
 {
-#ifdef CONFIG_HISAX_DEBUG
-        DBG(USB_DBG, "HFC-S USB: calling \"hfc_usb_exit\" ...");
-#endif
-        usb_deregister(&hfc_drv);       /* release our driver */
+        usb_deregister(&hfc_drv); /* release our driver */
         printk(KERN_INFO "HFC-S USB: module removed\n");
 }
 
 static int __init
-hfc_usb_init(void)
+hfc_usb_mod_init(void)
 {
+        char revstr[30], datestr[30], dummy[30];
 #ifndef CONFIG_HISAX_DEBUG
-        unsigned int debug = -1;
+        hfc_debug = debug;
 #endif
-        char revstr[30], datestr[30], dummy[30];
         sscanf(hfcusb_revision,
                "%s %s $ %s %s %s $ ", dummy, revstr,
                dummy, datestr, dummy);
@@ -1734,8 +1597,8 @@ hfc_usb_init(void)
         return (0);
 }
 
-module_init(hfc_usb_init);
-module_exit(hfc_usb_exit);
+module_init(hfc_usb_mod_init);
+module_exit(hfc_usb_mod_exit);
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
diff --git a/drivers/isdn/hisax/hfc_usb.h b/drivers/isdn/hisax/hfc_usb.h
index 471f2354dfde..e79f56568d30 100644
--- a/drivers/isdn/hisax/hfc_usb.h
+++ b/drivers/isdn/hisax/hfc_usb.h
@@ -1,8 +1,8 @@
 /*
-* hfc_usb.h
-*
-* $Id: hfc_usb.h,v 4.2 2005/04/07 15:27:17 martinb1 Exp $
-*/
+ * hfc_usb.h
+ *
+ * $Id: hfc_usb.h,v 1.1.2.5 2007/08/20 14:36:03 mbachem Exp $
+ */
 
 #ifndef __HFC_USB_H__
 #define __HFC_USB_H__
@@ -10,25 +10,20 @@
 #define DRIVER_AUTHOR   "Peter Sprenger (sprenger@moving-byters.de)"
 #define DRIVER_DESC     "HFC-S USB based HiSAX ISDN driver"
 
-#define VERBOSE_USB_DEBUG
 
+#define HFC_CTRL_TIMEOUT        20      /* 5ms timeout writing/reading regs */
+#define HFC_TIMER_T3            8000    /* timeout for l1 activation timer */
+#define HFC_TIMER_T4            500     /* time for state change interval */
 
-/***********/
-/* defines */
-/***********/
-#define HFC_CTRL_TIMEOUT 20     /* 5ms timeout writing/reading regs */
-#define HFC_TIMER_T3 8000       /* timeout for l1 activation timer */
-#define HFC_TIMER_T4 500        /* time for state change interval */
+#define HFCUSB_L1_STATECHANGE   0       /* L1 state changed */
+#define HFCUSB_L1_DRX           1       /* D-frame received */
+#define HFCUSB_L1_ERX           2       /* E-frame received */
+#define HFCUSB_L1_DTX           4       /* D-frames completed */
 
-#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
-#define HFCUSB_L1_DRX 1         /* D-frame received */
-#define HFCUSB_L1_ERX 2         /* E-frame received */
-#define HFCUSB_L1_DTX 4         /* D-frames completed */
+#define MAX_BCH_SIZE            2048    /* allowed B-channel packet size */
 
-#define MAX_BCH_SIZE 2048       /* allowed B-channel packet size */
-
-#define HFCUSB_RX_THRESHOLD 64  /* threshold for fifo report bit rx */
-#define HFCUSB_TX_THRESHOLD 64  /* threshold for fifo report bit tx */
+#define HFCUSB_RX_THRESHOLD     64      /* threshold for fifo report bit rx */
+#define HFCUSB_TX_THRESHOLD     64      /* threshold for fifo report bit tx */
 
 #define HFCUSB_CHIP_ID          0x16    /* Chip ID register index */
 #define HFCUSB_CIRM             0x00    /* cirm register index */
@@ -52,9 +47,8 @@
 
 #define HFCUSB_CHIPID           0x40    /* ID value of HFC-S USB */
 
-/******************/
+
 /* fifo registers */
-/******************/
 #define HFCUSB_NUM_FIFOS        8       /* maximum number of fifos */
 #define HFCUSB_B1_TX            0       /* index for B1 transmit bulk/int */
 #define HFCUSB_B1_RX            1       /* index for B1 receive bulk/int */
@@ -66,9 +60,9 @@
 #define HFCUSB_PCM_RX           7
 
 /*
-* used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just
-* supports ISO out, while the Cologne Chip EVAL TA just supports BULK out
-*/
+ * used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just
+ * supports ISO out, while the Cologne Chip EVAL TA just supports BULK out
+ */
 #define USB_INT         0
 #define USB_BULK        1
 #define USB_ISOC        2
@@ -77,49 +71,36 @@
 #define ISOC_PACKETS_B  8
 #define ISO_BUFFER_SIZE 128
 
-// ISO send definitions
+/* Fifo flow Control for TX ISO */
 #define SINK_MAX        68
 #define SINK_MIN        48
 #define SINK_DMIN       12
 #define SINK_DMAX       18
 #define BITLINE_INF     (-64*8)
 
-
-/**********/
-/* macros */
-/**********/
+/* HFC-S USB register access by Control-URSs */
 #define write_usb(a,b,c)usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),NULL,0,HFC_CTRL_TIMEOUT)
 #define read_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
-
-
-/*******************/
-/* Debugging Flags */
-/*******************/
-#define USB_DBG   1
-#define ISDN_DBG  2
-
-
-/* *********************/
-/* USB related defines */
-/***********************/
 #define HFC_CTRL_BUFSIZE 32
 
-
-
-/*************************************************/
 /* entry and size of output/input control buffer */
-/*************************************************/
 typedef struct {
         __u8 hfc_reg;           /* register number */
         __u8 reg_val;           /* value to be written (or read) */
         int action;             /* data for action handler */
 } ctrl_buft;
 
+/* Debugging Flags */
+#define HFCUSB_DBG_INIT         0x0001
+#define HFCUSB_DBG_STATES       0x0002
+#define HFCUSB_DBG_DCHANNEL     0x0080
+#define HFCUSB_DBG_FIFO_ERR     0x4000
+#define HFCUSB_DBG_VERBOSE_USB  0x8000
 
-/********************/
-/* URB error codes: */
-/********************/
-/* Used to represent a list of values and their respective symbolic names */
+/*
+ * URB error codes:
+ * Used to represent a list of values and their respective symbolic names
+ */
 struct hfcusb_symbolic_list {
         const int num;
         const char *name;
@@ -134,20 +115,20 @@ static struct hfcusb_symbolic_list urb_errlist[] = {
         {-ENXIO, "URB already queued"},
         {-EFBIG, "Too much ISO frames requested"},
         {-ENOSR, "Buffer error (overrun)"},
-        {-EPIPE, "Specified endpoint is stalled"},
+        {-EPIPE, "Specified endpoint is stalled (device not responding)"},
         {-EOVERFLOW, "Babble (bad cable?)"},
         {-EPROTO, "Bit-stuff error (bad cable?)"},
-        {-EILSEQ, "CRC or missing token"},
-        {-ETIME, "Device did not respond"},
+        {-EILSEQ, "CRC/Timeout"},
+        {-ETIMEDOUT, "NAK (device does not respond)"},
         {-ESHUTDOWN, "Device unplugged"},
         {-1, NULL}
 };
 
 
-/*****************************************************/
-/* device dependant information to support different */
-/* ISDN Ta's using the HFC-S USB chip                */
-/*****************************************************/
+/*
+ * device dependant information to support different
+ * ISDN Ta's using the HFC-S USB chip
+ */
 
 /* USB descriptor need to contain one of the following EndPoint combination: */
 #define CNF_4INT3ISO    1       // 4 INT IN, 3 ISO OUT
@@ -155,16 +136,19 @@ static struct hfcusb_symbolic_list urb_errlist[] = {
 #define CNF_4ISO3ISO    3       // 4 ISO IN, 3 ISO OUT
 #define CNF_3ISO3ISO    4       // 3 ISO IN, 3 ISO OUT
 
-#define EP_NUL 1                // Endpoint at this position not allowed
-#define EP_NOP 2                // all type of endpoints allowed at this position
-#define EP_ISO 3                // Isochron endpoint mandatory at this position
-#define EP_BLK 4                // Bulk endpoint mandatory at this position
-#define EP_INT 5                // Interrupt endpoint mandatory at this position
+#define EP_NUL  1       // Endpoint at this position not allowed
+#define EP_NOP  2       // all type of endpoints allowed at this position
+#define EP_ISO  3       // Isochron endpoint mandatory at this position
+#define EP_BLK  4       // Bulk endpoint mandatory at this position
+#define EP_INT  5       // Interrupt endpoint mandatory at this position
 
-/* this array represents all endpoints possible in the HCF-USB the last
-* 3 entries are the configuration number, the minimum interval for
-* Interrupt endpoints & boolean if E-channel logging possible
-*/
+/*
+ * List of all supported endpoint configuration sets, used to find the
+ * best matching endpoint configuration within a devices' USB descriptor.
+ * We need at least 3 RX endpoints, and 3 TX endpoints, either
+ * INT-in and ISO-out, or ISO-in and ISO-out)
+ * with 4 RX endpoints even E-Channel logging is possible
+ */
 static int validconf[][19] = {
         // INT in, ISO out config
         {EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NOP, EP_INT,
@@ -193,7 +177,6 @@ static char *conf_str[] = {
 };
 #endif
 
-
 typedef struct {
         int vendor;             // vendor id
         int prod_id;            // product id
@@ -202,9 +185,9 @@ typedef struct {
         signed short led_bits[8];       // array of 8 possible LED bitmask settings
 } vendor_data;
 
-#define LED_OFF      0          // no LED support
-#define LED_SCHEME1  1          // LED standard scheme
-#define LED_SCHEME2  2          // not used yet...
+#define LED_OFF         0       // no LED support
+#define LED_SCHEME1     1       // LED standard scheme
+#define LED_SCHEME2     2       // not used yet...
 
 #define LED_POWER_ON    1
 #define LED_POWER_OFF   2
@@ -217,11 +200,8 @@ typedef struct {
 #define LED_B2_OFF      9
 #define LED_B2_DATA     10
 
-#define LED_NORMAL   0          // LEDs are normal
-#define LED_INVERTED 1          // LEDs are inverted
-
-/* time in ms to perform a Flashing LED when B-Channel has traffic */
-#define LED_TIME      250
+#define LED_NORMAL      0       // LEDs are normal
+#define LED_INVERTED    1       // LEDs are inverted
 
 
-#endif                          // __HFC_USB_H__
+#endif  // __HFC_USB_H__
diff --git a/drivers/kvm/Kconfig b/drivers/kvm/Kconfig
index 6cecc396e040..7b64fd4aa2f3 100644
--- a/drivers/kvm/Kconfig
+++ b/drivers/kvm/Kconfig
@@ -5,6 +5,11 @@ menuconfig VIRTUALIZATION
         bool "Virtualization"
         depends on X86
         default y
+        ---help---
+          Say Y here to get to see options for virtualization guest drivers.
+          This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if VIRTUALIZATION
 
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 96856097d15b..cd0557954e50 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2974,6 +2974,10 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val,
         switch (val) {
         case CPU_DYING:
         case CPU_DYING_FROZEN:
+                printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
+                       cpu);
+                hardware_disable(NULL);
+                break;
         case CPU_UP_CANCELED:
         case CPU_UP_CANCELED_FROZEN:
                 printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index 1f979cb0df31..4b8a0cc9665e 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -1217,11 +1217,13 @@ twobyte_insn:
                 }
                 break;
         case 0x21: /* mov from dr to reg */
+                no_wb = 1;
                 if (modrm_mod != 3)
                         goto cannot_emulate;
                 rc = emulator_get_dr(ctxt, modrm_reg, &_regs[modrm_rm]);
                 break;
         case 0x23: /* mov from reg to dr */
+                no_wb = 1;
                 if (modrm_mod != 3)
                         goto cannot_emulate;
                 rc = emulator_set_dr(ctxt, modrm_reg, _regs[modrm_rm]);
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 888205c3f76b..fd6925f41647 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -21,8 +21,10 @@ config LGUEST_GUEST
 
 config LGUEST_NET
         tristate
+        default y
         depends on LGUEST_GUEST && NET
 
 config LGUEST_BLOCK
         tristate
+        default y
         depends on LGUEST_GUEST && BLOCK
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 0a46e8837d9a..4a315f08a567 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -453,6 +453,11 @@ static void run_guest_once(struct lguest *lg, struct lguest_pages *pages)
          * lguest_pages". */
         copy_in_guest_info(lg, pages);
 
+        /* Set the trap number to 256 (impossible value).  If we fault while
+         * switching to the Guest (bad segment registers or bug), this will
+         * cause us to abort the Guest. */
+        lg->regs->trapnum = 256;
+
         /* Now: we push the "eflags" register on the stack, then do an "lcall".
          * This is how we change from using the kernel code segment to using
          * the dedicated lguest code segment, as well as jumping into the
diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c
index 49787e964a0d..49aa55577d0d 100644
--- a/drivers/lguest/interrupts_and_traps.c
+++ b/drivers/lguest/interrupts_and_traps.c
@@ -195,13 +195,16 @@ static int has_err(unsigned int trap)
 /* deliver_trap() returns true if it could deliver the trap. */
 int deliver_trap(struct lguest *lg, unsigned int num)
 {
-        u32 lo = lg->idt[num].a, hi = lg->idt[num].b;
+        /* Trap numbers are always 8 bit, but we set an impossible trap number
+         * for traps inside the Switcher, so check that here. */
+        if (num >= ARRAY_SIZE(lg->idt))
+                return 0;
 
         /* Early on the Guest hasn't set the IDT entries (or maybe it put a
          * bogus one in): if we fail here, the Guest will be killed. */
-        if (!idt_present(lo, hi))
+        if (!idt_present(lg->idt[num].a, lg->idt[num].b))
                 return 0;
-        set_guest_interrupt(lg, lo, hi, has_err(num));
+        set_guest_interrupt(lg, lg->idt[num].a, lg->idt[num].b, has_err(num));
         return 1;
 }
 
diff --git a/drivers/lguest/lguest.c b/drivers/lguest/lguest.c
index 1bc1546c7fd0..6e135ac0834f 100644
--- a/drivers/lguest/lguest.c
+++ b/drivers/lguest/lguest.c
@@ -323,9 +323,12 @@ static void lguest_write_gdt_entry(struct desc_struct *dt,
  * __thread variables).  So we have a hypercall specifically for this case. */
 static void lguest_load_tls(struct thread_struct *t, unsigned int cpu)
 {
+        /* There's one problem which normal hardware doesn't have: the Host
+         * can't handle us removing entries we're currently using.  So we clear
+         * the GS register here: if it's needed it'll be reloaded anyway. */
+        loadsegment(gs, 0);
         lazy_hcall(LHCALL_LOAD_TLS, __pa(&t->tls_array), cpu, 0);
 }
-/*:*/
 
 /*G:038 That's enough excitement for now, back to ploughing through each of
  * the paravirt_ops (we're about 1/3 of the way through).
@@ -687,7 +690,8 @@ static struct clocksource lguest_clock = {
         .rating         = 400,
         .read           = lguest_clock_read,
         .mask           = CLOCKSOURCE_MASK(64),
-        .mult           = 1,
+        .mult           = 1 << 22,
+        .shift          = 22,
 };
 
 /* The "scheduler clock" is just our real clock, adjusted to start at zero */
@@ -770,7 +774,6 @@ static void lguest_time_init(void)
          * way, the "rating" is initialized so high that it's always chosen
          * over any other clocksource. */
         if (lguest_data.tsc_khz) {
-                lguest_clock.shift = 22;
                 lguest_clock.mult = clocksource_khz2mult(lguest_data.tsc_khz,
                                                          lguest_clock.shift);
                 lguest_clock.flags = CLOCK_SOURCE_IS_CONTINUOUS;
@@ -933,23 +936,24 @@ static const struct lguest_insns
 /* Now our patch routine is fairly simple (based on the native one in
  * paravirt.c).  If we have a replacement, we copy it in and return how much of
  * the available space we used. */
-static unsigned lguest_patch(u8 type, u16 clobber, void *insns, unsigned len)
+static unsigned lguest_patch(u8 type, u16 clobber, void *ibuf,
+                             unsigned long addr, unsigned len)
 {
         unsigned int insn_len;
 
         /* Don't do anything special if we don't have a replacement */
         if (type >= ARRAY_SIZE(lguest_insns) || !lguest_insns[type].start)
-                return paravirt_patch_default(type, clobber, insns, len);
+                return paravirt_patch_default(type, clobber, ibuf, addr, len);
 
         insn_len = lguest_insns[type].end - lguest_insns[type].start;
 
         /* Similarly if we can't fit replacement (shouldn't happen, but let's
          * be thorough). */
         if (len < insn_len)
-                return paravirt_patch_default(type, clobber, insns, len);
+                return paravirt_patch_default(type, clobber, ibuf, addr, len);
 
         /* Copy in our instructions. */
-        memcpy(insns, lguest_insns[type].start, insn_len);
+        memcpy(ibuf, lguest_insns[type].start, insn_len);
         return insn_len;
 }
 
diff --git a/drivers/lguest/lguest_bus.c b/drivers/lguest/lguest_bus.c
index 55a7940ca732..9e7752cc8002 100644
--- a/drivers/lguest/lguest_bus.c
+++ b/drivers/lguest/lguest_bus.c
@@ -5,6 +5,7 @@
 #include <linux/bootmem.h>
 #include <linux/lguest_bus.h>
 #include <asm/io.h>
+#include <asm/paravirt.h>
 
 static ssize_t type_show(struct device *_dev,
                          struct device_attribute *attr, char *buf)
diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c
index f675a41a80da..9b81119f46e9 100644
--- a/drivers/lguest/segments.c
+++ b/drivers/lguest/segments.c
@@ -43,22 +43,6 @@
  * begin.
  */
 
-/* Is the descriptor the Guest wants us to put in OK?
- *
- * The flag which Intel says must be zero: must be zero.  The descriptor must
- * be present, (this is actually checked earlier but is here for thorougness),
- * and the descriptor type must be 1 (a memory segment).  */
-static int desc_ok(const struct desc_struct *gdt)
-{
-        return ((gdt->b & 0x00209000) == 0x00009000);
-}
-
-/* Is the segment present?  (Otherwise it can't be used by the Guest). */
-static int segment_present(const struct desc_struct *gdt)
-{
-        return gdt->b & 0x8000;
-}
-
 /* There are several entries we don't let the Guest set.  The TSS entry is the
  * "Task State Segment" which controls all kinds of delicate things.  The
  * LGUEST_CS and LGUEST_DS entries are reserved for the Switcher, and the
@@ -71,37 +55,11 @@ static int ignored_gdt(unsigned int num)
                 || num == GDT_ENTRY_DOUBLEFAULT_TSS);
 }
 
-/* If the Guest asks us to remove an entry from the GDT, we have to be careful.
- * If one of the segment registers is pointing at that entry the Switcher will
- * crash when it tries to reload the segment registers for the Guest.
- *
- * It doesn't make much sense for the Guest to try to remove its own code, data
- * or stack segments while they're in use: assume that's a Guest bug.  If it's
- * one of the lesser segment registers using the removed entry, we simply set
- * that register to 0 (unusable). */
-static void check_segment_use(struct lguest *lg, unsigned int desc)
-{
-        /* GDT entries are 8 bytes long, so we divide to get the index and
-         * ignore the bottom bits. */
-        if (lg->regs->gs / 8 == desc)
-                lg->regs->gs = 0;
-        if (lg->regs->fs / 8 == desc)
-                lg->regs->fs = 0;
-        if (lg->regs->es / 8 == desc)
-                lg->regs->es = 0;
-        if (lg->regs->ds / 8 == desc
-            || lg->regs->cs / 8 == desc
-            || lg->regs->ss / 8 == desc)
-                kill_guest(lg, "Removed live GDT entry %u", desc);
-}
-/*:*/
-/*M:009 We wouldn't need to check for removal of in-use segments if we handled
- * faults in the Switcher.  However, it's probably not a worthwhile
- * optimization. :*/
-
-/*H:610 Once the GDT has been changed, we look through the changed entries and
- * see if they're OK.  If not, we'll call kill_guest() and the Guest will never
- * get to use the invalid entries. */
+/*H:610 Once the GDT has been changed, we fix the new entries up a little.  We
+ * don't care if they're invalid: the worst that can happen is a General
+ * Protection Fault in the Switcher when it restores a Guest segment register
+ * which tries to use that entry.  Then we kill the Guest for causing such a
+ * mess: the message will be "unhandled trap 256". */
 static void fixup_gdt_table(struct lguest *lg, unsigned start, unsigned end)
 {
         unsigned int i;
@@ -112,16 +70,6 @@ static void fixup_gdt_table(struct lguest *lg, unsigned start, unsigned end)
                 if (ignored_gdt(i))
                         continue;
 
-                /* We could fault in switch_to_guest if they are using
-                 * a removed segment. */
-                if (!segment_present(&lg->gdt[i])) {
-                        check_segment_use(lg, i);
-                        continue;
-                }
-
-                if (!desc_ok(&lg->gdt[i]))
-                        kill_guest(lg, "Bad GDT descriptor %i", i);
-
                 /* Segment descriptors contain a privilege level: the Guest is
                  * sometimes careless and leaves this as 0, even though it's
                  * running at privilege level 1.  If so, we fix it here. */
diff --git a/drivers/lguest/switcher.S b/drivers/lguest/switcher.S
index d418179ea6b5..7c9c230cc845 100644
--- a/drivers/lguest/switcher.S
+++ b/drivers/lguest/switcher.S
@@ -47,6 +47,7 @@
 // Down here in the depths of assembler code.
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
+#include <asm/page.h>
 #include "lg.h"
 
 // We mark the start of the code to copy
@@ -182,13 +183,15 @@ ENTRY(switch_to_guest)
         movl    $(LGUEST_DS), %eax;                                     \
         movl    %eax, %ds;                                              \
         /* So where are we?  Which CPU, which struct?                   \
-         * The stack is our clue: our TSS sets                          \
-         * It at the end of "struct lguest_pages"                       \
-         * And we then pushed and pushed and pushed Guest regs:         \
-         * Now stack points atop the "struct lguest_regs".              \
-         * Subtract that offset, and we find our struct. */             \
+         * The stack is our clue: our TSS starts                        \
+         * It at the end of "struct lguest_pages".                      \
+         * Or we may have stumbled while restoring                      \
+         * Our Guest segment regs while in switch_to_guest,             \
+         * The fault pushed atop that part-unwound stack.               \
+         * If we round the stack down to the page start                 \
+         * We're at the start of "struct lguest_pages". */              \
         movl    %esp, %eax;                                             \
-        subl    $LGUEST_PAGES_regs, %eax;                               \
+        andl    $(~(1 << PAGE_SHIFT - 1)), %eax;                        \
         /* Save our trap number: the switch will obscure it             \
          * (The Guest regs are not mapped here in the Host)             \
          * %ebx holds it safe for deliver_to_host */                    \
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index dbe96268866e..56cd8998fe4b 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -3,6 +3,11 @@ menuconfig MACINTOSH_DRIVERS
         bool "Macintosh device drivers"
         depends on PPC || MAC || X86
         default y if (PPC_PMAC || MAC)
+        ---help---
+          Say Y here to get to see options for devices used with Macintosh
+          computers. This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if MACINTOSH_DRIVERS
 
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index 76c1e8e4a487..33dee3a773ed 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -13,6 +13,7 @@
 #include <linux/sysctl.h>
 #include <linux/input.h>
 #include <linux/module.h>
+#include <linux/kbd_kern.h>
 
 
 static struct input_dev *emumousebtn;
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index dfdf11c1eec4..e2f84da09e7c 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -818,243 +818,3 @@ pmu_present(void)
 {
         return (pmu_kind != PMU_UNKNOWN);
 }
-
-#if 0 /* needs some work for 68K */
-
-/*
- * This struct is used to store config register values for
- * PCI devices which may get powered off when we sleep.
- */
-static struct pci_save {
-        u16     command;
-        u16     cache_lat;
-        u16     intr;
-} *pbook_pci_saves;
-static int n_pbook_pci_saves;
-
-static inline void
-pbook_pci_save(void)
-{
-        int npci;
-        struct pci_dev *pd = NULL;
-        struct pci_save *ps;
-
-        npci = 0;
-        while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL)
-                ++npci;
-        n_pbook_pci_saves = npci;
-        if (npci == 0)
-                return;
-        ps = kmalloc(npci * sizeof(*ps), GFP_KERNEL);
-        pbook_pci_saves = ps;
-        if (ps == NULL)
-                return;
-
-        pd = NULL;
-        while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
-                pci_read_config_word(pd, PCI_COMMAND, &ps->command);
-                pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat);
-                pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr);
-                ++ps;
-                --npci;
-        }
-}
-
-static inline void
-pbook_pci_restore(void)
-{
-        u16 cmd;
-        struct pci_save *ps = pbook_pci_saves;
-        struct pci_dev *pd = NULL;
-        int j;
-
-        while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
-                if (ps->command == 0)
-                        continue;
-                pci_read_config_word(pd, PCI_COMMAND, &cmd);
-                if ((ps->command & ~cmd) == 0)
-                        continue;
-                switch (pd->hdr_type) {
-                case PCI_HEADER_TYPE_NORMAL:
-                        for (j = 0; j < 6; ++j)
-                                pci_write_config_dword(pd,
-                                        PCI_BASE_ADDRESS_0 + j*4,
-                                        pd->resource[j].start);
-                        pci_write_config_dword(pd, PCI_ROM_ADDRESS,
-                               pd->resource[PCI_ROM_RESOURCE].start);
-                        pci_write_config_word(pd, PCI_CACHE_LINE_SIZE,
-                                ps->cache_lat);
-                        pci_write_config_word(pd, PCI_INTERRUPT_LINE,
-                                ps->intr);
-                        pci_write_config_word(pd, PCI_COMMAND, ps->command);
-                        break;
-                        /* other header types not restored at present */
-                }
-        }
-}
-
-/*
- * Put the powerbook to sleep.
- */
-#define IRQ_ENABLE      ((unsigned int *)0xf3000024)
-#define MEM_CTRL        ((unsigned int *)0xf8000070)
-
-int powerbook_sleep(void)
-{
-        int ret, i, x;
-        static int save_backlight;
-        static unsigned int save_irqen;
-        unsigned long msr;
-        unsigned int hid0;
-        unsigned long p, wait;
-        struct adb_request sleep_req;
-
-        /* Notify device drivers */
-        ret = blocking_notifier_call_chain(&sleep_notifier_list,
-                        PBOOK_SLEEP, NULL);
-        if (ret & NOTIFY_STOP_MASK)
-                return -EBUSY;
-
-        /* Sync the disks. */
-        /* XXX It would be nice to have some way to ensure that
-         * nobody is dirtying any new buffers while we wait. */
-        sys_sync();
-
-        /* Turn off the display backlight */
-        save_backlight = backlight_enabled;
-        if (save_backlight)
-                pmu_enable_backlight(0);
-
-        /* Give the disks a little time to actually finish writing */
-        for (wait = jiffies + (HZ/4); time_before(jiffies, wait); )
-                mb();
-
-        /* Disable all interrupts except pmu */
-        save_irqen = in_le32(IRQ_ENABLE);
-        for (i = 0; i < 32; ++i)
-                if (i != vias->intrs[0].line && (save_irqen & (1 << i)))
-                        disable_irq(i);
-        asm volatile("mtdec %0" : : "r" (0x7fffffff));
-
-        /* Save the state of PCI config space for some slots */
-        pbook_pci_save();
-
-        /* Set the memory controller to keep the memory refreshed
-           while we're asleep */
-        for (i = 0x403f; i >= 0x4000; --i) {
-                out_be32(MEM_CTRL, i);
-                do {
-                        x = (in_be32(MEM_CTRL) >> 16) & 0x3ff;
-                } while (x == 0);
-                if (x >= 0x100)
-                        break;
-        }
-
-        /* Ask the PMU to put us to sleep */
-        pmu_request(&sleep_req, NULL, 5, PMU_SLEEP, 'M', 'A', 'T', 'T');
-        while (!sleep_req.complete)
-                mb();
-        /* displacement-flush the L2 cache - necessary? */
-        for (p = KERNELBASE; p < KERNELBASE + 0x100000; p += 0x1000)
-                i = *(volatile int *)p;
-        asleep = 1;
-
-        /* Put the CPU into sleep mode */
-        asm volatile("mfspr %0,1008" : "=r" (hid0) :);
-        hid0 = (hid0 & ~(HID0_NAP | HID0_DOZE)) | HID0_SLEEP;
-        asm volatile("mtspr 1008,%0" : : "r" (hid0));
-        local_save_flags(msr);
-        msr |= MSR_POW | MSR_EE;
-        local_irq_restore(msr);
-        udelay(10);
-
-        /* OK, we're awake again, start restoring things */
-        out_be32(MEM_CTRL, 0x3f);
-        pbook_pci_restore();
-
-        /* wait for the PMU interrupt sequence to complete */
-        while (asleep)
-                mb();
-
-        /* reenable interrupts */
-        for (i = 0; i < 32; ++i)
-                if (i != vias->intrs[0].line && (save_irqen & (1 << i)))
-                        enable_irq(i);
-
-        /* Notify drivers */
-        blocking_notifier_call_chain(&sleep_notifier_list, PBOOK_WAKE, NULL);
-
-        /* reenable ADB autopoll */
-        pmu_adb_autopoll(adb_dev_map);
-
-        /* Turn on the screen backlight, if it was on before */
-        if (save_backlight)
-                pmu_enable_backlight(1);
-
-        /* Wait for the hard disk to spin up */
-
-        return 0;
-}
-
-/*
- * Support for /dev/pmu device
- */
-static int pmu_open(struct inode *inode, struct file *file)
-{
-        return 0;
-}
-
-static ssize_t pmu_read(struct file *file, char *buf,
-                        size_t count, loff_t *ppos)
-{
-        return 0;
-}
-
-static ssize_t pmu_write(struct file *file, const char *buf,
-                         size_t count, loff_t *ppos)
-{
-        return 0;
-}
-
-static int pmu_ioctl(struct inode * inode, struct file *filp,
-                     u_int cmd, u_long arg)
-{
-        int error;
-        __u32 value;
-
-        switch (cmd) {
-            case PMU_IOC_SLEEP:
-                return -ENOSYS;
-            case PMU_IOC_GET_BACKLIGHT:
-                return put_user(backlight_level, (__u32 *)arg);
-            case PMU_IOC_SET_BACKLIGHT:
-                error = get_user(value, (__u32 *)arg);
-                if (!error)
-                        pmu_set_brightness(value);
-                return error;
-            case PMU_IOC_GET_MODEL:
-                return put_user(pmu_kind, (__u32 *)arg);
-        }
-        return -EINVAL;
-}
-
-static const struct file_operations pmu_device_fops = {
-        .read           = pmu_read,
-        .write          = pmu_write,
-        .ioctl          = pmu_ioctl,
-        .open           = pmu_open,
-};
-
-static struct miscdevice pmu_device = {
-        PMU_MINOR, "pmu", &pmu_device_fops
-};
-
-void pmu_device_init(void)
-{
-        if (!via)
-                return;
-        if (misc_register(&pmu_device) < 0)
-                printk(KERN_ERR "via-pmu68k: cannot register misc device.\n");
-}
-#endif /* CONFIG_PMAC_PBOOK */
-
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 141ff9fa296e..2120155929a6 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -580,8 +580,8 @@ static void __map_bio(struct dm_target *ti, struct bio *clone,
                 /* the bio has been remapped so dispatch it */
 
                 blk_add_trace_remap(bdev_get_queue(clone->bi_bdev), clone,
-                                    tio->io->bio->bi_bdev->bd_dev, sector,
-                                    clone->bi_sector);
+                                    tio->io->bio->bi_bdev->bd_dev,
+                                    clone->bi_sector, sector);
 
                 generic_make_request(clone);
         } else if (r < 0 || r == DM_MAPIO_REQUEUE) {
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 650991bddd8e..f33a729960ca 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1972,7 +1972,8 @@ static int run(mddev_t *mddev)
                     !test_bit(In_sync, &disk->rdev->flags)) {
                         disk->head_position = 0;
                         mddev->degraded++;
-                        conf->fullsync = 1;
+                        if (disk->rdev)
+                                conf->fullsync = 1;
                 }
         }
         if (mddev->degraded == conf->raid_disks) {
@@ -2153,11 +2154,25 @@ static int raid1_reshape(mddev_t *mddev)
         oldpool = conf->r1bio_pool;
         conf->r1bio_pool = newpool;
 
-        for (d=d2=0; d < conf->raid_disks; d++)
-                if (conf->mirrors[d].rdev) {
-                        conf->mirrors[d].rdev->raid_disk = d2;
-                        newmirrors[d2++].rdev = conf->mirrors[d].rdev;
+        for (d = d2 = 0; d < conf->raid_disks; d++) {
+                mdk_rdev_t *rdev = conf->mirrors[d].rdev;
+                if (rdev && rdev->raid_disk != d2) {
+                        char nm[20];
+                        sprintf(nm, "rd%d", rdev->raid_disk);
+                        sysfs_remove_link(&mddev->kobj, nm);
+                        rdev->raid_disk = d2;
+                        sprintf(nm, "rd%d", rdev->raid_disk);
+                        sysfs_remove_link(&mddev->kobj, nm);
+                        if (sysfs_create_link(&mddev->kobj,
+                                              &rdev->kobj, nm))
+                                printk(KERN_WARNING
+                                       "md/raid1: cannot register "
+                                       "%s for %s\n",
+                                       nm, mdname(mddev));
                 }
+                if (rdev)
+                        newmirrors[d2++].rdev = rdev;
+        }
         kfree(conf->mirrors);
         conf->mirrors = newmirrors;
         kfree(conf->poolinfo);
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index ca99e439c97c..11f7d5939bd9 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -784,7 +784,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
         strncpy(fe->ops.tuner_ops.info.name, desc->name,
                 sizeof(fe->ops.tuner_ops.info.name));
         fe->ops.tuner_ops.info.frequency_min = desc->min;
-        fe->ops.tuner_ops.info.frequency_min = desc->max;
+        fe->ops.tuner_ops.info.frequency_max = desc->max;
         if (!desc->initdata)
                 fe->ops.tuner_ops.init = NULL;
         if (!desc->sleepdata)
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index c08f650df423..ef5361824f87 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -356,6 +356,7 @@ static int cafe_smbus_write_data(struct cafe_camera *cam,
 {
         unsigned int rval;
         unsigned long flags;
+        DEFINE_WAIT(the_wait);
 
         spin_lock_irqsave(&cam->dev_lock, flags);
         rval = TWSIC0_EN | ((addr << TWSIC0_SID_SHIFT) & TWSIC0_SID);
@@ -369,10 +370,29 @@ static int cafe_smbus_write_data(struct cafe_camera *cam,
         rval = value | ((command << TWSIC1_ADDR_SHIFT) & TWSIC1_ADDR);
         cafe_reg_write(cam, REG_TWSIC1, rval);
         spin_unlock_irqrestore(&cam->dev_lock, flags);
-        msleep(2); /* Required or things flake */
 
+        /*
+         * Time to wait for the write to complete.  THIS IS A RACY
+         * WAY TO DO IT, but the sad fact is that reading the TWSIC1
+         * register too quickly after starting the operation sends
+         * the device into a place that may be kinder and better, but
+         * which is absolutely useless for controlling the sensor.  In
+         * practice we have plenty of time to get into our sleep state
+         * before the interrupt hits, and the worst case is that we
+         * time out and then see that things completed, so this seems
+         * the best way for now.
+         */
+        do {
+                prepare_to_wait(&cam->smbus_wait, &the_wait,
+                                TASK_UNINTERRUPTIBLE);
+                schedule_timeout(1); /* even 1 jiffy is too long */
+                finish_wait(&cam->smbus_wait, &the_wait);
+        } while (!cafe_smbus_write_done(cam));
+
+#ifdef IF_THE_CAFE_HARDWARE_WORKED_RIGHT
         wait_event_timeout(cam->smbus_wait, cafe_smbus_write_done(cam),
                         CAFE_SMBUS_TIMEOUT);
+#endif
         spin_lock_irqsave(&cam->dev_lock, flags);
         rval = cafe_reg_read(cam, REG_TWSIC1);
         spin_unlock_irqrestore(&cam->dev_lock, flags);
@@ -710,7 +730,7 @@ static void cafe_ctlr_init(struct cafe_camera *cam)
          * Here we must wait a bit for the controller to come around.
          */
         spin_unlock_irqrestore(&cam->dev_lock, flags);
-        mdelay(5);      /* FIXME revisit this */
+        msleep(5);
         spin_lock_irqsave(&cam->dev_lock, flags);
 
         cafe_reg_write(cam, REG_GL_CSR, GCSR_CCIC_EN|GCSR_SRC|GCSR_MRC);
@@ -2233,12 +2253,21 @@ static int cafe_pci_resume(struct pci_dev *pdev)
         if (ret)
                 return ret;
         ret = pci_enable_device(pdev);
+
         if (ret) {
                 cam_warn(cam, "Unable to re-enable device on resume!\n");
                 return ret;
         }
         cafe_ctlr_init(cam);
-        cafe_ctlr_power_up(cam);
+        cafe_ctlr_power_down(cam);
+
+        mutex_lock(&cam->s_mutex);
+        if (cam->users > 0) {
+                cafe_ctlr_power_up(cam);
+                __cafe_cam_reset(cam);
+        }
+        mutex_unlock(&cam->s_mutex);
+
         set_bit(CF_CONFIG_NEEDED, &cam->flags);
         if (cam->state == S_SPECREAD)
                 cam->state = S_IDLE;  /* Don't bother restarting */
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 047624b9e271..5977a79619c2 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1190,6 +1190,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
                 itv->osd_global_alpha_state = (fb->flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) != 0;
                 itv->osd_local_alpha_state = (fb->flags & V4L2_FBUF_FLAG_LOCAL_ALPHA) != 0;
                 itv->osd_color_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
+                ivtv_set_osd_alpha(itv);
                 break;
         }
 
@@ -1234,7 +1235,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
                 IVTV_INFO("Tuner: %s\n",
                         test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
                 cx2341x_log_status(&itv->params, itv->name);
-                IVTV_INFO("Status flags: 0x%08lx\n", itv->i_flags);
+                IVTV_INFO("Version: %s Status flags: 0x%08lx\n", IVTV_VERSION, itv->i_flags);
                 for (i = 0; i < IVTV_MAX_STREAMS; i++) {
                         struct ivtv_stream *s = &itv->streams[i];
 
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index f8f21ddd9843..c4c5bd67f795 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -416,7 +416,10 @@ static int ov7670_read(struct i2c_client *c, unsigned char reg,
 static int ov7670_write(struct i2c_client *c, unsigned char reg,
                 unsigned char value)
 {
-        return i2c_smbus_write_byte_data(c, reg, value);
+        int ret = i2c_smbus_write_byte_data(c, reg, value);
+        if (reg == REG_COM7 && (value & COM7_RESET))
+                msleep(2);  /* Wait for reset to run */
+        return ret;
 }
 
 
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index e866dacde7e5..414c109f4cf5 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -88,7 +88,9 @@ module_param(mpt_channel_mapping, int, 0);
 MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)");
 
 static int mpt_debug_level;
-module_param(mpt_debug_level, int, 0);
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
+module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
+                  &mpt_debug_level, 0600);
 MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)");
 
 #ifdef MFCNT
@@ -220,6 +222,19 @@ pci_enable_io_access(struct pci_dev *pdev)
         pci_write_config_word(pdev, PCI_COMMAND, command_reg);
 }
 
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp)
+{
+        int ret = param_set_int(val, kp);
+        MPT_ADAPTER *ioc;
+
+        if (ret)
+                return ret;
+
+        list_for_each_entry(ioc, &ioc_list, list)
+                ioc->debug_level = mpt_debug_level;
+        return 0;
+}
+
 /*
  *  Process turbo (context) reply...
  */
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 29add83da588..b9c69bff218c 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1312,11 +1312,137 @@ mptsas_get_bay_identifier(struct sas_rphy *rphy)
         return rc;
 }
 
+static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+                              struct request *req)
+{
+        MPT_ADAPTER *ioc = ((MPT_SCSI_HOST *) shost->hostdata)->ioc;
+        MPT_FRAME_HDR *mf;
+        SmpPassthroughRequest_t *smpreq;
+        struct request *rsp = req->next_rq;
+        int ret;
+        int flagsLength;
+        unsigned long timeleft;
+        char *psge;
+        dma_addr_t dma_addr_in = 0;
+        dma_addr_t dma_addr_out = 0;
+        u64 sas_address = 0;
+
+        if (!rsp) {
+                printk(KERN_ERR "%s: the smp response space is missing\n",
+                       __FUNCTION__);
+                return -EINVAL;
+        }
+
+        /* do we need to support multiple segments? */
+        if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
+                printk(KERN_ERR "%s: multiple segments req %u %u, rsp %u %u\n",
+                       __FUNCTION__, req->bio->bi_vcnt, req->data_len,
+                       rsp->bio->bi_vcnt, rsp->data_len);
+                return -EINVAL;
+        }
+
+        ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex);
+        if (ret)
+                goto out;
+
+        mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc);
+        if (!mf) {
+                ret = -ENOMEM;
+                goto out_unlock;
+        }
+
+        smpreq = (SmpPassthroughRequest_t *)mf;
+        memset(smpreq, 0, sizeof(*smpreq));
+
+        smpreq->RequestDataLength = cpu_to_le16(req->data_len - 4);
+        smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
+
+        if (rphy)
+                sas_address = rphy->identify.sas_address;
+        else {
+                struct mptsas_portinfo *port_info;
+
+                mutex_lock(&ioc->sas_topology_mutex);
+                port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle);
+                if (port_info && port_info->phy_info)
+                        sas_address =
+                                port_info->phy_info[0].phy->identify.sas_address;
+                mutex_unlock(&ioc->sas_topology_mutex);
+        }
+
+        *((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address);
+
+        psge = (char *)
+                (((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4));
+
+        /* request */
+        flagsLength = (MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+                       MPI_SGE_FLAGS_END_OF_BUFFER |
+                       MPI_SGE_FLAGS_DIRECTION |
+                       mpt_addr_size()) << MPI_SGE_FLAGS_SHIFT;
+        flagsLength |= (req->data_len - 4);
+
+        dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio),
+                                      req->data_len, PCI_DMA_BIDIRECTIONAL);
+        if (!dma_addr_out)
+                goto put_mf;
+        mpt_add_sge(psge, flagsLength, dma_addr_out);
+        psge += (sizeof(u32) + sizeof(dma_addr_t));
+
+        /* response */
+        flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+        flagsLength |= rsp->data_len + 4;
+        dma_addr_in =  pci_map_single(ioc->pcidev, bio_data(rsp->bio),
+                                      rsp->data_len, PCI_DMA_BIDIRECTIONAL);
+        if (!dma_addr_in)
+                goto unmap;
+        mpt_add_sge(psge, flagsLength, dma_addr_in);
+
+        mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
+
+        timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ);
+        if (!timeleft) {
+                printk(KERN_ERR "%s: smp timeout!\n", __FUNCTION__);
+                /* On timeout reset the board */
+                mpt_HardResetHandler(ioc, CAN_SLEEP);
+                ret = -ETIMEDOUT;
+                goto unmap;
+        }
+        mf = NULL;
+
+        if (ioc->sas_mgmt.status & MPT_IOCTL_STATUS_RF_VALID) {
+                SmpPassthroughReply_t *smprep;
+
+                smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
+                memcpy(req->sense, smprep, sizeof(*smprep));
+                req->sense_len = sizeof(*smprep);
+        } else {
+                printk(KERN_ERR "%s: smp passthru reply failed to be returned\n",
+                       __FUNCTION__);
+                ret = -ENXIO;
+        }
+unmap:
+        if (dma_addr_out)
+                pci_unmap_single(ioc->pcidev, dma_addr_out, req->data_len,
+                                 PCI_DMA_BIDIRECTIONAL);
+        if (dma_addr_in)
+                pci_unmap_single(ioc->pcidev, dma_addr_in, rsp->data_len,
+                                 PCI_DMA_BIDIRECTIONAL);
+put_mf:
+        if (mf)
+                mpt_free_msg_frame(ioc, mf);
+out_unlock:
+        mutex_unlock(&ioc->sas_mgmt.mutex);
+out:
+        return ret;
+}
+
 static struct sas_function_template mptsas_transport_functions = {
         .get_linkerrors         = mptsas_get_linkerrors,
         .get_enclosure_identifier = mptsas_get_enclosure_identifier,
         .get_bay_identifier     = mptsas_get_bay_identifier,
         .phy_reset              = mptsas_phy_reset,
+        .smp_handler            = mptsas_smp_handler,
 };
 
 static struct scsi_transport_template *mptsas_transport_template;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index aaaa61ea4217..a26655881e6a 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -5,6 +5,11 @@
 menuconfig MISC_DEVICES
         bool "Misc devices"
         default y
+        ---help---
+          Say Y here to get to see options for device drivers from various
+          different categories. This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if MISC_DEVICES
 
@@ -200,14 +205,22 @@ config THINKPAD_ACPI_BAY
 config THINKPAD_ACPI_INPUT_ENABLED
         bool "Enable input layer support by default"
         depends on THINKPAD_ACPI
-        default y
+        default n
         ---help---
-          Enables hot key handling over the input layer by default.  If unset,
-          the driver does not enable any hot key handling by default, and also
-          starts up with a mostly empty keymap.
-
-          If you are not sure, say Y here.  Say N to retain the deprecated
-          behavior of ibm-acpi, and thinkpad-acpi for kernels up to 2.6.21.
+          This option enables thinkpad-acpi hot key handling over the input
+          layer at driver load time.  When it is unset, the driver does not
+          enable hot key handling by default, and also starts up with a mostly
+          empty keymap.
+
+          This option should be enabled if you have a new enough HAL or other
+          userspace support that properly handles the thinkpad-acpi event
+          device.  It auto-tunes the hot key support to those reported by the
+          firmware and enables it automatically.
+
+          If unsure, say N here to retain the old behaviour of ibm-acpi, and
+          thinkpad-acpi up to kernel 2.6.21: userspace will have to enable and
+          set up the thinkpad-acpi hot key handling using the sysfs interace
+          after loading the driver.
 
 
 endif # MISC_DEVICES
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 14ee06c8f127..91da6880ae93 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -845,7 +845,7 @@ static struct sony_nc_event sony_C_events[] = {
 };
 
 /* SNC-only model map */
-struct dmi_system_id sony_nc_ids[] = {
+static struct dmi_system_id sony_nc_ids[] = {
                 {
                         .ident = "Sony Vaio FE Series",
                         .callback = sony_nc_C_enable,
@@ -942,6 +942,11 @@ static int sony_nc_resume(struct acpi_device *device)
                 }
         }
 
+        /* set the last requested brightness level */
+        if (sony_backlight_device &&
+                        !sony_backlight_update_status(sony_backlight_device))
+                printk(KERN_WARNING DRV_PFX "unable to restore brightness level");
+
         /* re-initialize models with specific requirements */
         dmi_check_system(sony_nc_ids);
 
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index fa80f355e522..f6cd34a3dbac 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -4668,12 +4668,15 @@ static int __init thinkpad_acpi_module_init(void)
                 thinkpad_acpi_module_exit();
                 return ret;
         }
+        tp_features.platform_drv_registered = 1;
+
         ret = tpacpi_create_driver_attributes(&tpacpi_pdriver.driver);
         if (ret) {
                 printk(IBM_ERR "unable to create sysfs driver attributes\n");
                 thinkpad_acpi_module_exit();
                 return ret;
         }
+        tp_features.platform_drv_attrs_registered = 1;
 
 
         /* Device initialization */
@@ -4756,8 +4759,11 @@ static void thinkpad_acpi_module_exit(void)
         if (tpacpi_pdev)
                 platform_device_unregister(tpacpi_pdev);
 
-        tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
-        platform_driver_unregister(&tpacpi_pdriver);
+        if (tp_features.platform_drv_attrs_registered)
+                tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
+
+        if (tp_features.platform_drv_registered)
+                platform_driver_unregister(&tpacpi_pdriver);
 
         if (proc_dir)
                 remove_proc_entry(IBM_PROC_DIR, acpi_root_dir);
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 88af089d6494..eee8809a50d9 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -246,6 +246,8 @@ static struct {
         u16 wan:1;
         u16 fan_ctrl_status_undef:1;
         u16 input_device_registered:1;
+        u16 platform_drv_registered:1;
+        u16 platform_drv_attrs_registered:1;
 } tp_features;
 
 struct thinkpad_id_data {
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index c9a289c6c139..b0abc7d92805 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -117,7 +117,6 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
         struct mmc_host *host = card->host;
         u64 limit = BLK_BOUNCE_HIGH;
         int ret;
-        unsigned int bouncesz;
 
         if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
                 limit = *mmc_dev(host)->dma_mask;
@@ -134,6 +133,8 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
 
 #ifdef CONFIG_MMC_BLOCK_BOUNCE
         if (host->max_hw_segs == 1) {
+                unsigned int bouncesz;
+
                 bouncesz = MMC_QUEUE_BOUNCESZ;
 
                 if (bouncesz > host->max_req_size)
@@ -156,14 +157,14 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
                                 GFP_KERNEL);
                         if (!mq->sg) {
                                 ret = -ENOMEM;
-                                goto free_bounce_buf;
+                                goto cleanup_queue;
                         }
 
                         mq->bounce_sg = kmalloc(sizeof(struct scatterlist) *
                                 bouncesz / 512, GFP_KERNEL);
                         if (!mq->bounce_sg) {
                                 ret = -ENOMEM;
-                                goto free_sg;
+                                goto cleanup_queue;
                         }
                 }
         }
@@ -197,14 +198,13 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
         if (mq->bounce_sg)
                 kfree(mq->bounce_sg);
         mq->bounce_sg = NULL;
- free_sg:
-        kfree(mq->sg);
+ cleanup_queue:
+        if (mq->sg)
+                kfree(mq->sg);
         mq->sg = NULL;
- free_bounce_buf:
         if (mq->bounce_buf)
                 kfree(mq->bounce_buf);
         mq->bounce_buf = NULL;
- cleanup_queue:
         blk_cleanup_queue(mq->queue);
         return ret;
 }
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 62564ccde03a..bfebd2fa7ada 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -83,7 +83,7 @@
 
 #define AT91_MCI_ERRORS (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE       \
                 | AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE               \
-                | AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)                        
+                | AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
 
 #define at91_mci_read(host, reg)        __raw_readl((host)->baseaddr + (reg))
 #define at91_mci_write(host, reg, val)  __raw_writel((val), (host)->baseaddr + (reg))
@@ -676,15 +676,15 @@ static irqreturn_t at91_mci_irq(int irq, void *devid)
 
         int_status = at91_mci_read(host, AT91_MCI_SR);
         int_mask = at91_mci_read(host, AT91_MCI_IMR);
-        
+
         pr_debug("MCI irq: status = %08X, %08X, %08X\n", int_status, int_mask,
                 int_status & int_mask);
-        
+
         int_status = int_status & int_mask;
 
         if (int_status & AT91_MCI_ERRORS) {
                 completed = 1;
-                
+
                 if (int_status & AT91_MCI_UNRE)
                         pr_debug("MMC: Underrun error\n");
                 if (int_status & AT91_MCI_OVRE)
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index e0c9808fd424..9bf2a877113b 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -1266,7 +1266,7 @@ static int __devinit wbsd_alloc_mmc(struct device *dev)
         return 0;
 }
 
-static void __devexit wbsd_free_mmc(struct device *dev)
+static void wbsd_free_mmc(struct device *dev)
 {
         struct mmc_host *mmc;
         struct wbsd_host *host;
@@ -1358,7 +1358,7 @@ static int __devinit wbsd_request_region(struct wbsd_host *host, int base)
         return 0;
 }
 
-static void __devexit wbsd_release_regions(struct wbsd_host *host)
+static void wbsd_release_regions(struct wbsd_host *host)
 {
         if (host->base)
                 release_region(host->base, 8);
@@ -1434,7 +1434,7 @@ err:
                 "Falling back on FIFO.\n", dma);
 }
 
-static void __devexit wbsd_release_dma(struct wbsd_host *host)
+static void wbsd_release_dma(struct wbsd_host *host)
 {
         if (host->dma_addr) {
                 dma_unmap_single(mmc_dev(host->mmc), host->dma_addr,
@@ -1484,7 +1484,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
         return 0;
 }
 
-static void __devexit wbsd_release_irq(struct wbsd_host *host)
+static void  wbsd_release_irq(struct wbsd_host *host)
 {
         if (!host->irq)
                 return;
@@ -1535,7 +1535,7 @@ static int __devinit wbsd_request_resources(struct wbsd_host *host,
  * Release all resources for the host.
  */
 
-static void __devexit wbsd_release_resources(struct wbsd_host *host)
+static void wbsd_release_resources(struct wbsd_host *host)
 {
         wbsd_release_dma(host);
         wbsd_release_irq(host);
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 024d0e5e3e5d..7f0b04b4caa7 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -3,9 +3,9 @@
 #
 
 # Core functionality.
+obj-$(CONFIG_MTD)               += mtd.o
 mtd-y                           := mtdcore.o mtdsuper.o
 mtd-$(CONFIG_MTD_PARTITIONS)    += mtdpart.o
-obj-$(CONFIG_MTD)               += $(mtd-y)
 
 obj-$(CONFIG_MTD_CONCAT)        += mtdconcat.o
 obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 942c88ec5b6a..22ed96c4b7bd 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -7,6 +7,7 @@
 
 #include <linux/device.h>
 #include <linux/fs.h>
+#include <linux/mm.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 9c6236852942..6174a97d7902 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -560,7 +560,3 @@ int parse_mtd_partitions(struct mtd_info *master, const char **types,
 EXPORT_SYMBOL_GPL(parse_mtd_partitions);
 EXPORT_SYMBOL_GPL(register_mtd_parser);
 EXPORT_SYMBOL_GPL(deregister_mtd_parser);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
-MODULE_DESCRIPTION("Generic support for partitioning of MTD devices");
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 001c66dd3a94..a8c0f436cdd2 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1555,6 +1555,7 @@ vortex_up(struct net_device *dev)
                 mii_reg1 = mdio_read(dev, vp->phys[0], MII_BMSR);
                 mii_reg5 = mdio_read(dev, vp->phys[0], MII_LPA);
                 vp->partner_flow_ctrl = ((mii_reg5 & 0x0400) != 0);
+                vp->mii.full_duplex = vp->full_duplex;
 
                 vortex_check_media(dev, 1);
         }
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 81ef81c9a584..5b9e17bf1749 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1968,6 +1968,16 @@ menuconfig NETDEV_1000
         bool "Ethernet (1000 Mbit)"
         depends on !UML
         default y
+        ---help---
+          Ethernet (also called IEEE 802.3 or ISO 8802-2) is the most common
+          type of Local Area Network (LAN) in universities and companies.
+
+          Say Y here to get to see options for Gigabit Ethernet drivers.
+          This option alone does not add any kernel code.
+          Note that drivers supporting both 100 and 1000 MBit may be listed
+          under "Ethernet (10 or 100MBit)" instead.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if NETDEV_1000
 
@@ -2339,6 +2349,11 @@ menuconfig NETDEV_10000
         bool "Ethernet (10000 Mbit)"
         depends on !UML
         default y
+        ---help---
+          Say Y here to get to see options for 10 Gigabit Ethernet drivers.
+          This option alone does not add any kernel code.
+
+          If you say N, all options in this submenu will be skipped and disabled.
 
 if NETDEV_10000
 
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 56f6389a300e..3c1984ecf36c 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1704,10 +1704,8 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
                 }
         }
 
-        local_irq_save(flags);
-        if (!spin_trylock(&adapter->lock)) {
+        if (!spin_trylock_irqsave(&adapter->lock, flags)) {
                 /* Can't get lock - tell upper layer to requeue */
-                local_irq_restore(flags);
                 dev_printk(KERN_DEBUG, &adapter->pdev->dev, "tx locked\n");
                 return NETDEV_TX_LOCKED;
         }
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 83da1770bafb..90e0734e6037 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -821,8 +821,9 @@ static int ax_probe(struct platform_device *pdev)
         dev->base_addr = (unsigned long)ei_status.mem;
 
         if (ei_status.mem == NULL) {
-                dev_err(&pdev->dev, "Cannot ioremap area (%08zx,%08zx)\n",
-                        res->start, res->end);
+                dev_err(&pdev->dev, "Cannot ioremap area (%08llx,%08llx)\n",
+                        (unsigned long long)res->start,
+                        (unsigned long long)res->end);
 
                 ret = -ENXIO;
                 goto exit_req;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d53dfc5bbae0..24e7f9ab3f5a 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -54,8 +54,8 @@
 
 #define DRV_MODULE_NAME         "bnx2"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "1.6.3"
-#define DRV_MODULE_RELDATE      "July 16, 2007"
+#define DRV_MODULE_VERSION      "1.6.4"
+#define DRV_MODULE_RELDATE      "August 3, 2007"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -6937,6 +6937,11 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
         struct bnx2 *bp = netdev_priv(dev);
         u32 reset_code;
 
+        /* PCI register 4 needs to be saved whether netif_running() or not.
+         * MSI address and data need to be saved if using MSI and
+         * netif_running().
+         */
+        pci_save_state(pdev);
         if (!netif_running(dev))
                 return 0;
 
@@ -6952,7 +6957,6 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
                 reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
         bnx2_reset_chip(bp, reset_code);
         bnx2_free_skbs(bp);
-        pci_save_state(pdev);
         bnx2_set_power_state(bp, pci_choose_state(pdev, state));
         return 0;
 }
@@ -6963,10 +6967,10 @@ bnx2_resume(struct pci_dev *pdev)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct bnx2 *bp = netdev_priv(dev);
 
+        pci_restore_state(pdev);
         if (!netif_running(dev))
                 return 0;
 
-        pci_restore_state(pdev);
         bnx2_set_power_state(bp, PCI_D0);
         netif_device_attach(dev);
         bnx2_init_nic(bp);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 070b78d959cc..1afda3230def 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1202,43 +1202,35 @@ static int bond_sethwaddr(struct net_device *bond_dev,
         return 0;
 }
 
-#define BOND_INTERSECT_FEATURES \
-        (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_TSO | NETIF_F_UFO)
+#define BOND_VLAN_FEATURES \
+        (NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX | \
+         NETIF_F_HW_VLAN_FILTER)
 
 /* 
  * Compute the common dev->feature set available to all slaves.  Some
- * feature bits are managed elsewhere, so preserve feature bits set on
- * master device that are not part of the examined set.
+ * feature bits are managed elsewhere, so preserve those feature bits
+ * on the master device.
  */
 static int bond_compute_features(struct bonding *bond)
 {
-        unsigned long features = BOND_INTERSECT_FEATURES;
         struct slave *slave;
         struct net_device *bond_dev = bond->dev;
+        unsigned long features = bond_dev->features;
         unsigned short max_hard_header_len = ETH_HLEN;
         int i;
 
+        features &= ~(NETIF_F_ALL_CSUM | BOND_VLAN_FEATURES);
+        features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
+                    NETIF_F_GSO_MASK | NETIF_F_NO_CSUM;
+
         bond_for_each_slave(bond, slave, i) {
-                features &= (slave->dev->features & BOND_INTERSECT_FEATURES);
+                features = netdev_compute_features(features,
+                                                   slave->dev->features);
                 if (slave->dev->hard_header_len > max_hard_header_len)
                         max_hard_header_len = slave->dev->hard_header_len;
         }
 
-        if ((features & NETIF_F_SG) && 
-            !(features & NETIF_F_ALL_CSUM))
-                features &= ~NETIF_F_SG;
-
-        /* 
-         * features will include NETIF_F_TSO (NETIF_F_UFO) iff all 
-         * slave devices support NETIF_F_TSO (NETIF_F_UFO), which 
-         * implies that all slaves also support scatter-gather 
-         * (NETIF_F_SG), which implies that features also includes 
-         * NETIF_F_SG. So no need to check whether we have an  
-         * illegal combination of NETIF_F_{TSO,UFO} and 
-         * !NETIF_F_SG 
-         */
-
-        features |= (bond_dev->features & ~BOND_INTERSECT_FEATURES);
+        features |= (bond_dev->features & BOND_VLAN_FEATURES);
         bond_dev->features = features;
         bond_dev->hard_header_len = max_hard_header_len;
 
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index c90c92e72d2a..4c3785c9d4b8 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -1706,6 +1706,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol
         case E1000_DEV_ID_82545EM_COPPER:
         case E1000_DEV_ID_82546GB_QUAD_COPPER:
         case E1000_DEV_ID_82546GB_PCIE:
+        case E1000_DEV_ID_82571EB_SERDES_QUAD:
                 /* these don't support WoL at all */
                 wol->supported = 0;
                 break;
@@ -1723,6 +1724,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol
                 retval = 0;
                 break;
         case E1000_DEV_ID_82571EB_QUAD_COPPER:
+        case E1000_DEV_ID_82571EB_QUAD_FIBER:
         case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
         case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
                 /* quad port adapters only support WoL on port A */
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 9be44699300b..ba120f7fb0be 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -384,7 +384,10 @@ e1000_set_mac_type(struct e1000_hw *hw)
         case E1000_DEV_ID_82571EB_COPPER:
         case E1000_DEV_ID_82571EB_FIBER:
         case E1000_DEV_ID_82571EB_SERDES:
+        case E1000_DEV_ID_82571EB_SERDES_DUAL:
+        case E1000_DEV_ID_82571EB_SERDES_QUAD:
         case E1000_DEV_ID_82571EB_QUAD_COPPER:
+        case E1000_DEV_ID_82571EB_QUAD_FIBER:
         case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
                 hw->mac_type = e1000_82571;
                 break;
@@ -485,6 +488,8 @@ e1000_set_media_type(struct e1000_hw *hw)
     case E1000_DEV_ID_82545GM_SERDES:
     case E1000_DEV_ID_82546GB_SERDES:
     case E1000_DEV_ID_82571EB_SERDES:
+    case E1000_DEV_ID_82571EB_SERDES_DUAL:
+    case E1000_DEV_ID_82571EB_SERDES_QUAD:
     case E1000_DEV_ID_82572EI_SERDES:
     case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
         hw->media_type = e1000_media_type_internal_serdes;
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index bd000b802ee7..fe8714655c90 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -475,7 +475,10 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw);
 #define E1000_DEV_ID_82571EB_FIBER       0x105F
 #define E1000_DEV_ID_82571EB_SERDES      0x1060
 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
+#define E1000_DEV_ID_82571EB_QUAD_FIBER  0x10A5
 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE  0x10BC
+#define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
+#define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
 #define E1000_DEV_ID_82572EI_COPPER      0x107D
 #define E1000_DEV_ID_82572EI_FIBER       0x107E
 #define E1000_DEV_ID_82572EI_SERDES      0x107F
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index f48b659e0c2b..4a225950fb43 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -100,6 +100,7 @@ static struct pci_device_id e1000_pci_tbl[] = {
         INTEL_E1000_ETHERNET_DEVICE(0x1099),
         INTEL_E1000_ETHERNET_DEVICE(0x109A),
         INTEL_E1000_ETHERNET_DEVICE(0x10A4),
+        INTEL_E1000_ETHERNET_DEVICE(0x10A5),
         INTEL_E1000_ETHERNET_DEVICE(0x10B5),
         INTEL_E1000_ETHERNET_DEVICE(0x10B9),
         INTEL_E1000_ETHERNET_DEVICE(0x10BA),
@@ -107,6 +108,8 @@ static struct pci_device_id e1000_pci_tbl[] = {
         INTEL_E1000_ETHERNET_DEVICE(0x10BC),
         INTEL_E1000_ETHERNET_DEVICE(0x10C4),
         INTEL_E1000_ETHERNET_DEVICE(0x10C5),
+        INTEL_E1000_ETHERNET_DEVICE(0x10D9),
+        INTEL_E1000_ETHERNET_DEVICE(0x10DA),
         /* required last entry */
         {0,}
 };
@@ -1096,6 +1099,7 @@ e1000_probe(struct pci_dev *pdev,
                 break;
         case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
         case E1000_DEV_ID_82571EB_QUAD_COPPER:
+        case E1000_DEV_ID_82571EB_QUAD_FIBER:
         case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
                 /* if quad port adapter, disable WoL on all but port A */
                 if (global_quad_port_a != 0)
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 8ee2c2c86b42..d67f97bfa3a4 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0072"
+#define DRV_VERSION     "EHEA_0073"
 
 /* eHEA capability flags */
 #define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 58702f54c3fb..9756211e83ce 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -1326,7 +1326,6 @@ static void write_swqe2_TSO(struct sk_buff *skb,
         u8 *imm_data = &swqe->u.immdata_desc.immediate_data[0];
         int skb_data_size = skb->len - skb->data_len;
         int headersize;
-        u64 tmp_addr;
 
         /* Packet is TCP with TSO enabled */
         swqe->tx_control |= EHEA_SWQE_TSO;
@@ -1347,9 +1346,8 @@ static void write_swqe2_TSO(struct sk_buff *skb,
                         /* set sg1entry data */
                         sg1entry->l_key = lkey;
                         sg1entry->len = skb_data_size - headersize;
-
-                        tmp_addr = (u64)(skb->data + headersize);
-                        sg1entry->vaddr = ehea_map_vaddr(tmp_addr);
+                        sg1entry->vaddr =
+                                ehea_map_vaddr(skb->data + headersize);
                         swqe->descriptors++;
                 }
         } else
@@ -1362,7 +1360,6 @@ static void write_swqe2_nonTSO(struct sk_buff *skb,
         int skb_data_size = skb->len - skb->data_len;
         u8 *imm_data = &swqe->u.immdata_desc.immediate_data[0];
         struct ehea_vsgentry *sg1entry = &swqe->u.immdata_desc.sg_entry;
-        u64 tmp_addr;
 
         /* Packet is any nonTSO type
          *
@@ -1379,8 +1376,8 @@ static void write_swqe2_nonTSO(struct sk_buff *skb,
                         /* copy sg1entry data */
                         sg1entry->l_key = lkey;
                         sg1entry->len = skb_data_size - SWQE2_MAX_IMM;
-                        tmp_addr = (u64)(skb->data + SWQE2_MAX_IMM);
-                        sg1entry->vaddr = ehea_map_vaddr(tmp_addr);
+                        sg1entry->vaddr =
+                                ehea_map_vaddr(skb->data + SWQE2_MAX_IMM);
                         swqe->descriptors++;
                 }
         } else {
@@ -1395,7 +1392,6 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
         struct ehea_vsgentry *sg_list, *sg1entry, *sgentry;
         skb_frag_t *frag;
         int nfrags, sg1entry_contains_frag_data, i;
-        u64 tmp_addr;
 
         nfrags = skb_shinfo(skb)->nr_frags;
         sg1entry = &swqe->u.immdata_desc.sg_entry;
@@ -1417,9 +1413,9 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
                         /* copy sg1entry data */
                         sg1entry->l_key = lkey;
                         sg1entry->len = frag->size;
-                        tmp_addr =  (u64)(page_address(frag->page)
-                                          + frag->page_offset);
-                        sg1entry->vaddr = ehea_map_vaddr(tmp_addr);
+                        sg1entry->vaddr =
+                                ehea_map_vaddr(page_address(frag->page)
+                                               + frag->page_offset);
                         swqe->descriptors++;
                         sg1entry_contains_frag_data = 1;
                 }
@@ -1431,10 +1427,9 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
 
                         sgentry->l_key = lkey;
                         sgentry->len = frag->size;
-
-                        tmp_addr = (u64)(page_address(frag->page)
-                                         + frag->page_offset);
-                        sgentry->vaddr = ehea_map_vaddr(tmp_addr);
+                        sgentry->vaddr =
+                                ehea_map_vaddr(page_address(frag->page)
+                                               + frag->page_offset);
                         swqe->descriptors++;
                 }
         }
@@ -2165,24 +2160,18 @@ static int ehea_clean_all_portres(struct ehea_port *port)
         return ret;
 }
 
-static void ehea_remove_adapter_mr (struct ehea_adapter *adapter)
+static void ehea_remove_adapter_mr(struct ehea_adapter *adapter)
 {
-        int i;
-
-        for (i=0; i < EHEA_MAX_PORTS; i++)
-                if (adapter->port[i])
-                        return;
+        if (adapter->active_ports)
+                return;
 
         ehea_rem_mr(&adapter->mr);
 }
 
-static int ehea_add_adapter_mr (struct ehea_adapter *adapter)
+static int ehea_add_adapter_mr(struct ehea_adapter *adapter)
 {
-        int i;
-
-        for (i=0; i < EHEA_MAX_PORTS; i++)
-                if (adapter->port[i])
-                        return 0;
+        if (adapter->active_ports)
+                return 0;
 
         return ehea_reg_kernel_mr(adapter, &adapter->mr);
 }
@@ -3099,6 +3088,7 @@ out:
 
 static void __exit ehea_module_exit(void)
 {
+        destroy_workqueue(ehea_driver_wq);
         driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
         ibmebus_unregister_driver(&ehea_driver);
         ehea_destroy_busmap();
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 69f5f365239a..10f4e3b55168 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3068,8 +3068,8 @@ static irqreturn_t nv_nic_irq(int foo, void *data)
                                 np->nic_poll_irq = np->irqmask;
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
-                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
                         spin_unlock(&np->lock);
+                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
                         break;
                 }
 
@@ -3186,8 +3186,8 @@ static irqreturn_t nv_nic_irq_optimized(int foo, void *data)
                                 np->nic_poll_irq = np->irqmask;
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
-                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
                         spin_unlock(&np->lock);
+                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
                         break;
                 }
 
@@ -3233,8 +3233,8 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
                                 np->nic_poll_irq |= NVREG_IRQ_TX_ALL;
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
-                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
                         spin_unlock_irqrestore(&np->lock, flags);
+                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
                         break;
                 }
 
@@ -3348,8 +3348,8 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
                                 np->nic_poll_irq |= NVREG_IRQ_RX_ALL;
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
-                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
                         spin_unlock_irqrestore(&np->lock, flags);
+                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
                         break;
                 }
         }
@@ -3421,8 +3421,8 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
                                 np->nic_poll_irq |= NVREG_IRQ_OTHER;
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
-                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
                         spin_unlock_irqrestore(&np->lock, flags);
+                        printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
                         break;
                 }
 
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index d96eb7229548..acba90f1638e 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -963,7 +963,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
 {
         int rc, i;
         struct net_device *netdev;
-        struct ibmveth_adapter *adapter = NULL;
+        struct ibmveth_adapter *adapter;
 
         unsigned char *mac_addr_p;
         unsigned int *mcastFilterSize_p;
@@ -997,7 +997,6 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
         SET_MODULE_OWNER(netdev);
 
         adapter = netdev->priv;
-        memset(adapter, 0, sizeof(adapter));
         dev->dev.driver_data = netdev;
 
         adapter->vdev = dev;
@@ -1280,24 +1279,28 @@ const char * buf, size_t count)
                         int i;
                         /* Make sure there is a buffer pool with buffers that
                            can hold a packet of the size of the MTU */
-                        for(i = 0; i<IbmVethNumBufferPools; i++) {
+                        for (i = 0; i < IbmVethNumBufferPools; i++) {
                                 if (pool == &adapter->rx_buff_pool[i])
                                         continue;
                                 if (!adapter->rx_buff_pool[i].active)
                                         continue;
-                                if (mtu < adapter->rx_buff_pool[i].buff_size) {
-                                        pool->active = 0;
-                                        h_free_logical_lan_buffer(adapter->
-                                                                  vdev->
-                                                                  unit_address,
-                                                                  pool->
-                                                                  buff_size);
-                                }
+                                if (mtu <= adapter->rx_buff_pool[i].buff_size)
+                                        break;
                         }
-                        if (pool->active) {
+
+                        if (i == IbmVethNumBufferPools) {
                                 ibmveth_error_printk("no active pool >= MTU\n");
                                 return -EPERM;
                         }
+
+                        pool->active = 0;
+                        if (netif_running(netdev)) {
+                                adapter->pool_config = 1;
+                                ibmveth_close(netdev);
+                                adapter->pool_config = 0;
+                                if ((rc = ibmveth_open(netdev)))
+                                        return rc;
+                        }
                 }
         } else if (attr == &veth_num_attr) {
                 if (value <= 0 || value > IBMVETH_MAX_POOL_COUNT)
diff --git a/drivers/net/ibmveth.h b/drivers/net/ibmveth.h
index bb69ccae8ace..72cc15a6cab7 100644
--- a/drivers/net/ibmveth.h
+++ b/drivers/net/ibmveth.h
@@ -73,9 +73,6 @@ static inline long h_send_logical_lan(unsigned long unit_address,
 #define h_change_logical_lan_mac(ua, mac) \
   plpar_hcall_norets(H_CHANGE_LOGICAL_LAN_MAC, ua, mac)
 
-#define h_free_logical_lan_buffer(ua, bufsize) \
-  plpar_hcall_norets(H_FREE_LOGICAL_LAN_BUFFER, ua, bufsize)
-
 #define IbmVethNumBufferPools 5
 #define IBMVETH_BUFF_OH 22 /* Overhead: 14 ethernet header + 8 opaque handle */
 #define IBMVETH_MAX_MTU 68
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 0ac240ca905b..3b0fd83fa266 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1561,10 +1561,9 @@ static inline struct irda_class_desc *irda_usb_find_class_desc(struct usb_interf
         struct irda_class_desc *desc;
         int ret;
 
-        desc = kmalloc(sizeof (*desc), GFP_KERNEL);
-        if (desc == NULL) 
+        desc = kzalloc(sizeof(*desc), GFP_KERNEL);
+        if (!desc)
                 return NULL;
-        memset(desc, 0, sizeof(*desc));
 
         /* USB-IrDA class spec 1.0:
          *      6.1.3: Standard "Get Descriptor" Device Request is not
@@ -1617,7 +1616,7 @@ static int irda_usb_probe(struct usb_interface *intf,
 {
         struct net_device *net;
         struct usb_device *dev = interface_to_usbdev(intf);
-        struct irda_usb_cb *self = NULL;
+        struct irda_usb_cb *self;
         struct usb_host_interface *interface;
         struct irda_class_desc *irda_desc;
         int ret = -ENOMEM;
@@ -1655,7 +1654,7 @@ static int irda_usb_probe(struct usb_interface *intf,
                 self->header_length = USB_IRDA_HEADER;
         }
 
-        self->rx_urb = kzalloc(self->max_rx_urb * sizeof(struct urb *),
+        self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),
                                 GFP_KERNEL);
 
         for (i = 0; i < self->max_rx_urb; i++) {
@@ -1715,7 +1714,7 @@ static int irda_usb_probe(struct usb_interface *intf,
         /* Find IrDA class descriptor */
         irda_desc = irda_usb_find_class_desc(intf);
         ret = -ENODEV;
-        if (irda_desc == NULL)
+        if (!irda_desc)
                 goto err_out_3;
 
         if (self->needspatch) {
@@ -1738,15 +1737,13 @@ static int irda_usb_probe(struct usb_interface *intf,
         /* Don't change this buffer size and allocation without doing
          * some heavy and complete testing. Don't ask why :-(
          * Jean II */
-        self->speed_buff = kmalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
-        if (self->speed_buff == NULL) 
+        self->speed_buff = kzalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
+        if (!self->speed_buff)
                 goto err_out_3;
 
-        memset(self->speed_buff, 0, IRDA_USB_SPEED_MTU);
-
         self->tx_buff = kzalloc(IRDA_SKB_MAX_MTU + self->header_length,
                                 GFP_KERNEL);
-        if (self->tx_buff == NULL)
+        if (!self->tx_buff)
                 goto err_out_4;
 
         ret = irda_usb_open(self);
@@ -1767,12 +1764,11 @@ static int irda_usb_probe(struct usb_interface *intf,
 
                 /* replace IrDA class descriptor with what patched device is now reporting */
                 irda_desc = irda_usb_find_class_desc (self->usbintf);
-                if (irda_desc == NULL) {
+                if (!irda_desc) {
                         ret = -ENODEV;
                         goto err_out_6;
                 }
-                if (self->irda_desc)
-                        kfree (self->irda_desc);
+                kfree(self->irda_desc);
                 self->irda_desc = irda_desc;
                 irda_usb_init_qos(self);
         }
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c
index e4dfd4b11a4a..e199715fabd0 100644
--- a/drivers/net/mlx4/reset.c
+++ b/drivers/net/mlx4/reset.c
@@ -119,6 +119,9 @@ int mlx4_reset(struct mlx4_dev *dev)
         writel(MLX4_RESET_VALUE, reset + MLX4_RESET_OFFSET);
         iounmap(reset);
 
+        /* Docs say to wait one second before accessing device */
+        msleep(1000);
+
         end = jiffies + MLX4_RESET_TIMEOUT_JIFFIES;
         do {
                 if (!pci_read_config_word(dev->pdev, PCI_VENDOR_ID, &vendor) &&
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index deca65330b0f..ae9bb7b7fd67 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -191,6 +191,7 @@ struct myri10ge_priv {
         struct timer_list watchdog_timer;
         int watchdog_tx_done;
         int watchdog_tx_req;
+        int watchdog_pause;
         int watchdog_resets;
         int tx_linearized;
         int pause;
@@ -2800,6 +2801,7 @@ static void myri10ge_watchdog(struct work_struct *work)
 static void myri10ge_watchdog_timer(unsigned long arg)
 {
         struct myri10ge_priv *mgp;
+        u32 rx_pause_cnt;
 
         mgp = (struct myri10ge_priv *)arg;
 
@@ -2816,19 +2818,28 @@ static void myri10ge_watchdog_timer(unsigned long arg)
                     myri10ge_fill_thresh)
                         mgp->rx_big.watchdog_needed = 0;
         }
+        rx_pause_cnt = ntohl(mgp->fw_stats->dropped_pause);
 
         if (mgp->tx.req != mgp->tx.done &&
             mgp->tx.done == mgp->watchdog_tx_done &&
-            mgp->watchdog_tx_req != mgp->watchdog_tx_done)
+            mgp->watchdog_tx_req != mgp->watchdog_tx_done) {
                 /* nic seems like it might be stuck.. */
-                schedule_work(&mgp->watchdog_work);
-        else
-                /* rearm timer */
-                mod_timer(&mgp->watchdog_timer,
-                          jiffies + myri10ge_watchdog_timeout * HZ);
-
+                if (rx_pause_cnt != mgp->watchdog_pause) {
+                        if (net_ratelimit())
+                                printk(KERN_WARNING "myri10ge %s:"
+                                       "TX paused, check link partner\n",
+                                       mgp->dev->name);
+                } else {
+                        schedule_work(&mgp->watchdog_work);
+                        return;
+                }
+        }
+        /* rearm timer */
+        mod_timer(&mgp->watchdog_timer,
+                  jiffies + myri10ge_watchdog_timeout * HZ);
         mgp->watchdog_tx_done = mgp->tx.done;
         mgp->watchdog_tx_req = mgp->tx.req;
+        mgp->watchdog_pause = rx_pause_cnt;
 }
 
 static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 6bb48ba80964..b47a12d684f9 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -2438,13 +2438,16 @@ static void netdev_error(struct net_device *dev, int intr_status)
                                 dev->name);
                 }
                 np->stats.rx_fifo_errors++;
+                np->stats.rx_errors++;
         }
         /* Hmmmmm, it's not clear how to recover from PCI faults. */
         if (intr_status & IntrPCIErr) {
                 printk(KERN_NOTICE "%s: PCI error %#08x\n", dev->name,
                         intr_status & IntrPCIErr);
                 np->stats.tx_fifo_errors++;
+                np->stats.tx_errors++;
                 np->stats.rx_fifo_errors++;
+                np->stats.rx_errors++;
         }
         spin_unlock(&np->lock);
 }
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index f71dab347667..e323efd4ed18 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -261,7 +261,7 @@ void phy_sanitize_settings(struct phy_device *phydev)
 
         /* Sanitize settings based on PHY capabilities */
         if ((features & SUPPORTED_Autoneg) == 0)
-                phydev->autoneg = 0;
+                phydev->autoneg = AUTONEG_DISABLE;
 
         idx = phy_find_valid(phy_find_setting(phydev->speed, phydev->duplex),
                         features);
@@ -374,7 +374,7 @@ int phy_mii_ioctl(struct phy_device *phydev,
                 if (mii_data->phy_id == phydev->addr) {
                         switch(mii_data->reg_num) {
                         case MII_BMCR:
-                                if (val & (BMCR_RESET|BMCR_ANENABLE))
+                                if ((val & (BMCR_RESET|BMCR_ANENABLE)) == 0)
                                         phydev->autoneg = AUTONEG_DISABLE;
                                 else
                                         phydev->autoneg = AUTONEG_ENABLE;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ef3325b69233..9293c82ef2af 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1726,7 +1726,7 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)
                 }
                 /* the decompressor still expects the A/C bytes in the hdr */
                 len = ppp->rcomp->decompress(ppp->rc_state, skb->data - 2,
-                                skb->len + 2, ns->data, ppp->mru + PPP_HDRLEN);
+                                skb->len + 2, ns->data, obuff_size);
                 if (len < 0) {
                         /* Pass the compressed frame to pppd as an
                            error indication. */
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c9333b9dd51a..b85ab4a8f2a3 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -725,6 +725,12 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
 
         auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
 
+        if (tp->mac_version == RTL_GIGA_MAC_VER_12) {
+                /* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
+                mdio_write(ioaddr, 0x1f, 0x0000);
+                mdio_write(ioaddr, 0x0e, 0x0000);
+        }
+
         tp->phy_auto_nego_reg = auto_nego;
         tp->phy_1000_ctrl_reg = giga_ctrl;
 
@@ -2760,14 +2766,16 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                         rtl8169_check_link_status(dev, tp, ioaddr);
 
 #ifdef CONFIG_R8169_NAPI
-                RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
-                tp->intr_mask = ~tp->napi_event;
-
-                if (likely(netif_rx_schedule_prep(dev)))
-                        __netif_rx_schedule(dev);
-                else if (netif_msg_intr(tp)) {
-                        printk(KERN_INFO "%s: interrupt %04x taken in poll\n",
-                               dev->name, status);
+                if (status & tp->napi_event) {
+                        RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
+                        tp->intr_mask = ~tp->napi_event;
+
+                        if (likely(netif_rx_schedule_prep(dev)))
+                                __netif_rx_schedule(dev);
+                        else if (netif_msg_intr(tp)) {
+                                printk(KERN_INFO "%s: interrupt %04x in poll\n",
+                                       dev->name, status);
+                        }
                 }
                 break;
 #else
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 2be0a0f1b48f..24feb00600ee 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2430,7 +2430,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
                                         (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
                                         pci_unmap_single
                                                 (nic->pdev,
-                                                (dma_addr_t)skb->data,
+                                                (dma_addr_t)rxdp3->Buffer2_ptr,
                                                 dev->mtu + 4,
                                                 PCI_DMA_FROMDEVICE);
                                         goto pci_map_failed;
@@ -6211,7 +6211,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
                         if( (rxdp3->Buffer0_ptr == 0) ||
                                 (rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) {
                                 pci_unmap_single (sp->pdev,
-                                        (dma_addr_t)(*skb)->data,
+                                        (dma_addr_t)rxdp3->Buffer2_ptr,
                                         dev->mtu + 4, PCI_DMA_FROMDEVICE);
                                 goto memalloc_failed;
                         }
@@ -6224,7 +6224,10 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
                         if( (rxdp3->Buffer1_ptr == 0) ||
                                 (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
                                 pci_unmap_single (sp->pdev,
-                                        (dma_addr_t)(*skb)->data,
+                                        (dma_addr_t)rxdp3->Buffer0_ptr,
+                                        BUF0_LEN, PCI_DMA_FROMDEVICE);
+                                pci_unmap_single (sp->pdev,
+                                        (dma_addr_t)rxdp3->Buffer2_ptr,
                                         dev->mtu + 4, PCI_DMA_FROMDEVICE);
                                 goto memalloc_failed;
                         }
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index ec2ad9f0efa2..d470b19c0810 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1593,6 +1593,9 @@ static int __devinit sis190_get_mac_addr_from_apc(struct pci_dev *pdev,
                   pci_name(pdev));
 
         isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0965, NULL);
+        if (!isa_bridge)
+                isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0966, NULL);
+
         if (!isa_bridge) {
                 net_probe(tp, KERN_INFO "%s: Can not find ISA bridge.\n",
                           pci_name(pdev));
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index e7a2eadcc3b0..757592436390 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -696,8 +696,8 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
         int i;
         const u8 *addr = hw->dev[port]->dev_addr;
 
-        sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
-        sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
+        sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
+        sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
 
         sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
 
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index f8429449dc1e..6ff3a1627af8 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -299,7 +299,7 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
 
 #define SMC_CAN_USE_8BIT       1
 #define SMC_CAN_USE_16BIT      1
-#define SMC_CAN_USE_32BIT      1
+#define SMC_CAN_USE_32BIT      0
 
 #define SMC_inb(a, r)          inb((a) + (r))
 #define SMC_inw(a, r)          inw((a) + (r))
@@ -310,8 +310,6 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
 
 #endif  /* BOARDS */
 
-#define set_irq_type(irq, type) do {} while (0)
-
 #elif   defined(CONFIG_M32R)
 
 #define SMC_CAN_USE_8BIT        0
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index dc41c055ebb5..58740428dd07 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.79"
-#define DRV_MODULE_RELDATE      "July 18, 2007"
+#define DRV_MODULE_VERSION      "3.80"
+#define DRV_MODULE_RELDATE      "August 2, 2007"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -12111,6 +12111,12 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
         struct tg3 *tp = netdev_priv(dev);
         int err;
 
+        /* PCI register 4 needs to be saved whether netif_running() or not.
+         * MSI address and data need to be saved if using MSI and
+         * netif_running().
+         */
+        pci_save_state(pdev);
+
         if (!netif_running(dev))
                 return 0;
 
@@ -12130,9 +12136,6 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
         tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
         tg3_full_unlock(tp);
 
-        /* Save MSI address and data for resume.  */
-        pci_save_state(pdev);
-
         err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
         if (err) {
                 tg3_full_lock(tp, 0);
@@ -12160,11 +12163,11 @@ static int tg3_resume(struct pci_dev *pdev)
         struct tg3 *tp = netdev_priv(dev);
         int err;
 
+        pci_restore_state(tp->pdev);
+
         if (!netif_running(dev))
                 return 0;
 
-        pci_restore_state(tp->pdev);
-
         err = tg3_set_power_state(tp, PCI_D0);
         if (err)
                 return err;
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index a8994c7b8583..64bef7c12365 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -379,7 +379,6 @@ static const struct ethtool_ops uec_ethtool_ops = {
         .get_stats_count        = uec_get_stats_count,
         .get_strings            = uec_get_strings,
         .get_ethtool_stats      = uec_get_ethtool_stats,
-        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 void uec_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index 5f8c2d30a328..6c257b88ce51 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -272,7 +272,8 @@ int __init uec_mdio_init(void)
         return of_register_platform_driver(&uec_mdio_driver);
 }
 
-void __exit uec_mdio_exit(void)
+/* called from __init ucc_geth_init, therefore can not be __exit */
+void uec_mdio_exit(void)
 {
         of_unregister_platform_driver(&uec_mdio_driver);
 }
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index c3fe230695a0..b56dff26772d 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -42,7 +42,13 @@ static int max_interrupt_work = 20;
 
 /* Set the copy breakpoint for the copy-only-tiny-frames scheme.
    Setting to > 1518 effectively disables this feature. */
+#if defined(__alpha__) || defined(__arm__) || defined(__hppa__) \
+       || defined(CONFIG_SPARC) || defined(__ia64__) \
+       || defined(__sh__) || defined(__mips__)
+static int rx_copybreak = 1518;
+#else
 static int rx_copybreak;
+#endif
 
 /* Work-around for broken BIOSes: they are unable to get the chip back out of
    power state D3 so PXE booting fails. bootparam(7): via-rhine.avoid_D3=1 */
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 15b6e07a4382..071a64cacd5c 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -212,14 +212,13 @@ static pvc_device* add_pvc(struct net_device *dev, u16 dlci)
                 pvc_p = &(*pvc_p)->next;
         }
 
-        pvc = kmalloc(sizeof(pvc_device), GFP_ATOMIC);
+        pvc = kzalloc(sizeof(pvc_device), GFP_ATOMIC);
 #ifdef DEBUG_PVC
         printk(KERN_DEBUG "add_pvc: allocated pvc %p, frad %p\n", pvc, dev);
 #endif
         if (!pvc)
                 return NULL;
 
-        memset(pvc, 0, sizeof(pvc_device));
         pvc->dlci = dlci;
         pvc->frad = dev;
         pvc->next = *pvc_p;     /* Put it in the chain */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index d779199c30d0..b37f1e348700 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -1638,7 +1638,7 @@ void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
                 return;
         }
 
-        if (phy->analog == 1) {
+        if (phy->analog > 1) {
                 value = bcm43xx_phy_read(bcm, 0x0060) & ~0x003C;
                 value |= (baseband_attenuation << 2) & 0x003C;
         } else {
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index cea85894b7f2..e61c6d5ba1a9 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -466,7 +466,7 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev,
                 return -EOPNOTSUPP;
         }
 
-        priv->hwaddr = conf->mac_addr;
+        priv->hwaddr = conf->mac_addr ? conf->mac_addr : dev->wiphy->perm_addr;
 
         return 0;
 }
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index f6c487aa8246..26869d107e52 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -822,7 +822,7 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs,
                 cs->control |= ZD_CS_MULTICAST;
 
         /* PS-POLL */
-        if (stype == IEEE80211_STYPE_PSPOLL)
+        if (ftype == IEEE80211_FTYPE_CTL && stype == IEEE80211_STYPE_PSPOLL)
                 cs->control |= ZD_CS_PS_POLL_FRAME;
 
         /* Unicast data frames over the threshold should have RTS */
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 489f69c5d6ca..4445810335a8 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -566,6 +566,10 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
         if (notify)
                 notify_remote_via_irq(np->netdev->irq);
 
+        np->stats.tx_bytes += skb->len;
+        np->stats.tx_packets++;
+
+        /* Note: It is not safe to access skb after xennet_tx_buf_gc()! */
         xennet_tx_buf_gc(dev);
 
         if (!netfront_tx_slot_available(np))
@@ -573,9 +577,6 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         spin_unlock_irq(&np->tx_lock);
 
-        np->stats.tx_bytes += skb->len;
-        np->stats.tx_packets++;
-
         return 0;
 
  drop:
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 3f6e176e6ea1..58c806e9c58a 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -38,7 +38,7 @@ config BATTERY_DS2760
 
 config BATTERY_PMU
         tristate "Apple PMU battery"
-        depends on ADB_PMU
+        depends on PPC32 && ADB_PMU
         help
           Say Y here to expose battery information on Apple machines
           through the generic battery class.
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 80c4a8463065..1cb33cac1237 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -892,7 +892,7 @@ static int m41t80_remove(struct i2c_client *client)
 
 static struct i2c_driver m41t80_driver = {
         .driver = {
-                .name = "m41t80",
+                .name = "rtc-m41t80",
         },
         .probe = m41t80_probe,
         .remove = m41t80_remove,
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index d94170728075..3e183cfee10f 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -13,7 +13,7 @@
  *
  * 24-May-2006: Raphael Assenat <raph@8d.com>
  *                - Major rework
- *                              Converted to rtc_device and uses the SPI layer.
+ *                              Converted to rtc_device and uses the SPI layer.
  *
  * ??-???-2005: Someone at Compulab
  *                - Initial driver creation.
@@ -259,11 +259,11 @@ static int __devexit max6902_remove(struct spi_device *spi)
 
 static struct spi_driver max6902_driver = {
         .driver = {
-                .name   = "max6902",
+                .name   = "rtc-max6902",
                 .bus    = &spi_bus_type,
                 .owner  = THIS_MODULE,
         },
-        .probe  = max6902_probe,
+        .probe  = max6902_probe,
         .remove = __devexit_p(max6902_remove),
 };
 
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index eccac1c3b71b..d32c60dbdd82 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -24,6 +24,7 @@
 #include <asm/s390_ext.h>
 #include <asm/todclk.h>
 #include <asm/vtoc.h>
+#include <asm/diag.h>
 
 #include "dasd_int.h"
 #include "dasd_diag.h"
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 268598ef3efe..20442fbf9346 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -17,6 +17,7 @@
 #include <linux/miscdevice.h>
 #include <linux/ctype.h>
 #include <linux/poll.h>
+#include <linux/mutex.h>
 #include <asm/uaccess.h>
 #include <asm/ebcdic.h>
 #include <asm/io.h>
@@ -41,6 +42,7 @@ struct mon_private {
         size_t hdr_to_read;
         size_t data_to_read;
         struct mon_buf *current_buf;
+        struct mutex thread_mutex;
 };
 
 /*
@@ -179,6 +181,7 @@ static int monwrite_open(struct inode *inode, struct file *filp)
                 return -ENOMEM;
         INIT_LIST_HEAD(&monpriv->list);
         monpriv->hdr_to_read = sizeof(monpriv->hdr);
+        mutex_init(&monpriv->thread_mutex);
         filp->private_data = monpriv;
         return nonseekable_open(inode, filp);
 }
@@ -209,6 +212,7 @@ static ssize_t monwrite_write(struct file *filp, const char __user *data,
         void *to;
         int rc;
 
+        mutex_lock(&monpriv->thread_mutex);
         for (written = 0; written < count; ) {
                 if (monpriv->hdr_to_read) {
                         len = min(count - written, monpriv->hdr_to_read);
@@ -247,11 +251,13 @@ static ssize_t monwrite_write(struct file *filp, const char __user *data,
                 }
                 monpriv->hdr_to_read = sizeof(monpriv->hdr);
         }
+        mutex_unlock(&monpriv->thread_mutex);
         return written;
 
 out_error:
         monpriv->data_to_read = 0;
         monpriv->hdr_to_read = sizeof(struct monwrite_hdr);
+        mutex_unlock(&monpriv->thread_mutex);
         return rc;
 }
 
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 4f2f81b16cfa..2edd5fb6d3dc 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -21,6 +21,7 @@
 #include <asm/ccwdev.h>
 #include <asm/cio.h>
 #include <asm/ebcdic.h>
+#include <asm/diag.h>
 
 #include "raw3270.h"
 
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 161867cebd8c..d70a6e65bf14 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -14,6 +14,7 @@
 #include <asm/cio.h>
 #include <asm/ccwdev.h>
 #include <asm/debug.h>
+#include <asm/diag.h>
 
 #include "vmur.h"
 
@@ -68,8 +69,26 @@ static struct ccw_driver ur_driver = {
         .set_offline    = ur_set_offline,
 };
 
+static DEFINE_MUTEX(vmur_mutex);
+
 /*
  * Allocation, freeing, getting and putting of urdev structures
+ *
+ * Each ur device (urd) contains a reference to its corresponding ccw device
+ * (cdev) using the urd->cdev pointer. Each ccw device has a reference to the
+ * ur device using the cdev->dev.driver_data pointer.
+ *
+ * urd references:
+ * - ur_probe gets a urd reference, ur_remove drops the reference
+ *   (cdev->dev.driver_data)
+ * - ur_open gets a urd reference, ur_relase drops the reference
+ *   (urf->urd)
+ *
+ * cdev references:
+ * - urdev_alloc get a cdev reference (urd->cdev)
+ * - urdev_free drops the cdev reference (urd->cdev)
+ *
+ * Setting and clearing of cdev->dev.driver_data is protected by the ccwdev lock
  */
 static struct urdev *urdev_alloc(struct ccw_device *cdev)
 {
@@ -78,51 +97,72 @@ static struct urdev *urdev_alloc(struct ccw_device *cdev)
         urd = kzalloc(sizeof(struct urdev), GFP_KERNEL);
         if (!urd)
                 return NULL;
-        urd->cdev = cdev;
         urd->reclen = cdev->id.driver_info;
         ccw_device_get_id(cdev, &urd->dev_id);
         mutex_init(&urd->io_mutex);
         mutex_init(&urd->open_mutex);
+        atomic_set(&urd->ref_count,  1);
+        urd->cdev = cdev;
+        get_device(&cdev->dev);
         return urd;
 }
 
 static void urdev_free(struct urdev *urd)
 {
+        TRACE("urdev_free: %p\n", urd);
+        if (urd->cdev)
+                put_device(&urd->cdev->dev);
         kfree(urd);
 }
 
-/*
- * This is how the character device driver gets a reference to a
- * ur device. When this call returns successfully, a reference has
- * been taken (by get_device) on the underlying kobject. The recipient
- * of this urdev pointer must eventually drop it with urdev_put(urd)
- * which does the corresponding put_device().
- */
+static void urdev_get(struct urdev *urd)
+{
+        atomic_inc(&urd->ref_count);
+}
+
+static struct urdev *urdev_get_from_cdev(struct ccw_device *cdev)
+{
+        struct urdev *urd;
+        unsigned long flags;
+
+        spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
+        urd = cdev->dev.driver_data;
+        if (urd)
+                urdev_get(urd);
+        spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
+        return urd;
+}
+
 static struct urdev *urdev_get_from_devno(u16 devno)
 {
         char bus_id[16];
         struct ccw_device *cdev;
+        struct urdev *urd;
 
         sprintf(bus_id, "0.0.%04x", devno);
         cdev = get_ccwdev_by_busid(&ur_driver, bus_id);
         if (!cdev)
                 return NULL;
-
-        return cdev->dev.driver_data;
+        urd = urdev_get_from_cdev(cdev);
+        put_device(&cdev->dev);
+        return urd;
 }
 
 static void urdev_put(struct urdev *urd)
 {
-        put_device(&urd->cdev->dev);
+        if (atomic_dec_and_test(&urd->ref_count))
+                urdev_free(urd);
 }
 
 /*
  * Low-level functions to do I/O to a ur device.
  *     alloc_chan_prog
+ *     free_chan_prog
  *     do_ur_io
  *     ur_int_handler
  *
  * alloc_chan_prog allocates and builds the channel program
+ * free_chan_prog frees memory of the channel program
  *
  * do_ur_io issues the channel program to the device and blocks waiting
  * on a completion event it publishes at urd->io_done. The function
@@ -137,6 +177,16 @@ static void urdev_put(struct urdev *urd)
  * address pointer that alloc_chan_prog returned.
  */
 
+static void free_chan_prog(struct ccw1 *cpa)
+{
+        struct ccw1 *ptr = cpa;
+
+        while (ptr->cda) {
+                kfree((void *)(addr_t) ptr->cda);
+                ptr++;
+        }
+        kfree(cpa);
+}
 
 /*
  * alloc_chan_prog
@@ -144,44 +194,45 @@ static void urdev_put(struct urdev *urd)
  * with a final NOP CCW command-chained on (which ensures that CE and DE
  * are presented together in a single interrupt instead of as separate
  * interrupts unless an incorrect length indication kicks in first). The
- * data length in each CCW is reclen. The caller must ensure that count
- * is an integral multiple of reclen.
- * The channel program pointer returned by this function must be freed
- * with kfree. The caller is responsible for checking that
- * count/reclen is not ridiculously large.
+ * data length in each CCW is reclen.
  */
-static struct ccw1 *alloc_chan_prog(char *buf, size_t count, size_t reclen)
+static struct ccw1 *alloc_chan_prog(const char __user *ubuf, int rec_count,
+                                    int reclen)
 {
-        size_t num_ccws;
         struct ccw1 *cpa;
+        void *kbuf;
         int i;
 
-        TRACE("alloc_chan_prog(%p, %zu, %zu)\n", buf, count, reclen);
+        TRACE("alloc_chan_prog(%p, %i, %i)\n", ubuf, rec_count, reclen);
 
         /*
          * We chain a NOP onto the writes to force CE+DE together.
          * That means we allocate room for CCWs to cover count/reclen
          * records plus a NOP.
          */
-        num_ccws = count / reclen + 1;
-        cpa = kmalloc(num_ccws * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA);
+        cpa = kzalloc((rec_count + 1) * sizeof(struct ccw1),
+                      GFP_KERNEL | GFP_DMA);
         if (!cpa)
-                return NULL;
+                return ERR_PTR(-ENOMEM);
 
-        for (i = 0; count; i++) {
+        for (i = 0; i < rec_count; i++) {
                 cpa[i].cmd_code = WRITE_CCW_CMD;
                 cpa[i].flags = CCW_FLAG_CC | CCW_FLAG_SLI;
                 cpa[i].count = reclen;
-                cpa[i].cda = __pa(buf);
-                buf += reclen;
-                count -= reclen;
+                kbuf = kmalloc(reclen, GFP_KERNEL | GFP_DMA);
+                if (!kbuf) {
+                        free_chan_prog(cpa);
+                        return ERR_PTR(-ENOMEM);
+                }
+                cpa[i].cda = (u32)(addr_t) kbuf;
+                if (copy_from_user(kbuf, ubuf, reclen)) {
+                        free_chan_prog(cpa);
+                        return ERR_PTR(-EFAULT);
+                }
+                ubuf += reclen;
         }
         /* The following NOP CCW forces CE+DE to be presented together */
         cpa[i].cmd_code = CCW_CMD_NOOP;
-        cpa[i].flags = 0;
-        cpa[i].count = 0;
-        cpa[i].cda = 0;
-
         return cpa;
 }
 
@@ -189,7 +240,7 @@ static int do_ur_io(struct urdev *urd, struct ccw1 *cpa)
 {
         int rc;
         struct ccw_device *cdev = urd->cdev;
-        DECLARE_COMPLETION(event);
+        DECLARE_COMPLETION_ONSTACK(event);
 
         TRACE("do_ur_io: cpa=%p\n", cpa);
 
@@ -232,6 +283,7 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
                 return;
         }
         urd = cdev->dev.driver_data;
+        BUG_ON(!urd);
         /* On special conditions irb is an error pointer */
         if (IS_ERR(irb))
                 urd->io_request_rc = PTR_ERR(irb);
@@ -249,9 +301,15 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
 static ssize_t ur_attr_reclen_show(struct device *dev,
                                    struct device_attribute *attr, char *buf)
 {
-        struct urdev *urd = dev->driver_data;
+        struct urdev *urd;
+        int rc;
 
-        return sprintf(buf, "%zu\n", urd->reclen);
+        urd = urdev_get_from_cdev(to_ccwdev(dev));
+        if (!urd)
+                return -ENODEV;
+        rc = sprintf(buf, "%zu\n", urd->reclen);
+        urdev_put(urd);
+        return rc;
 }
 
 static DEVICE_ATTR(reclen, 0444, ur_attr_reclen_show, NULL);
@@ -325,24 +383,11 @@ static ssize_t do_write(struct urdev *urd, const char __user *udata,
                         size_t count, size_t reclen, loff_t *ppos)
 {
         struct ccw1 *cpa;
-        char *buf;
         int rc;
 
-        /* Data buffer must be under 2GB line for fmt1 CCWs: hence GFP_DMA */
-        buf = kmalloc(count, GFP_KERNEL | GFP_DMA);
-        if (!buf)
-                return -ENOMEM;
-
-        if (copy_from_user(buf, udata, count)) {
-                rc = -EFAULT;
-                goto fail_kfree_buf;
-        }
-
-        cpa = alloc_chan_prog(buf, count, reclen);
-        if (!cpa) {
-                rc = -ENOMEM;
-                goto fail_kfree_buf;
-        }
+        cpa = alloc_chan_prog(udata, count / reclen, reclen);
+        if (IS_ERR(cpa))
+                return PTR_ERR(cpa);
 
         rc = do_ur_io(urd, cpa);
         if (rc)
@@ -354,10 +399,9 @@ static ssize_t do_write(struct urdev *urd, const char __user *udata,
         }
         *ppos += count;
         rc = count;
+
 fail_kfree_cpa:
-        kfree(cpa);
-fail_kfree_buf:
-        kfree(buf);
+        free_chan_prog(cpa);
         return rc;
 }
 
@@ -380,31 +424,6 @@ static ssize_t ur_write(struct file *file, const char __user *udata,
         return do_write(urf->urd, udata, count, urf->dev_reclen, ppos);
 }
 
-static int do_diag_14(unsigned long rx, unsigned long ry1,
-                      unsigned long subcode)
-{
-        register unsigned long _ry1 asm("2") = ry1;
-        register unsigned long _ry2 asm("3") = subcode;
-        int rc = 0;
-
-        asm volatile(
-#ifdef CONFIG_64BIT
-                "   sam31\n"
-                "   diag    %2,2,0x14\n"
-                "   sam64\n"
-#else
-                "   diag    %2,2,0x14\n"
-#endif
-                "   ipm     %0\n"
-                "   srl     %0,28\n"
-                : "=d" (rc), "+d" (_ry2)
-                : "d" (rx), "d" (_ry1)
-                : "cc");
-
-        TRACE("diag 14: subcode=0x%lx, cc=%i\n", subcode, rc);
-        return rc;
-}
-
 /*
  * diagnose code 0x14 subcode 0x0028 - position spool file to designated
  *                                     record
@@ -416,7 +435,7 @@ static int diag_position_to_record(int devno, int record)
 {
         int cc;
 
-        cc = do_diag_14(record, devno, 0x28);
+        cc = diag14(record, devno, 0x28);
         switch (cc) {
         case 0:
                 return 0;
@@ -441,7 +460,7 @@ static int diag_read_file(int devno, char *buf)
 {
         int cc;
 
-        cc = do_diag_14((unsigned long) buf, devno, 0x00);
+        cc = diag14((unsigned long) buf, devno, 0x00);
         switch (cc) {
         case 0:
                 return 0;
@@ -473,7 +492,7 @@ static ssize_t diag14_read(struct file *file, char __user *ubuf, size_t count,
                 return rc;
 
         len = min((size_t) PAGE_SIZE, count);
-        buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+        buf = (char *) __get_free_page(GFP_KERNEL | GFP_DMA);
         if (!buf)
                 return -ENOMEM;
 
@@ -500,7 +519,7 @@ static ssize_t diag14_read(struct file *file, char __user *ubuf, size_t count,
         *offs += copied;
         rc = copied;
 fail:
-        kfree(buf);
+        free_page((unsigned long) buf);
         return rc;
 }
 
@@ -534,7 +553,7 @@ static int diag_read_next_file_info(struct file_control_block *buf, int spid)
 {
         int cc;
 
-        cc = do_diag_14((unsigned long) buf, spid, 0xfff);
+        cc = diag14((unsigned long) buf, spid, 0xfff);
         switch (cc) {
         case 0:
                 return 0;
@@ -543,56 +562,97 @@ static int diag_read_next_file_info(struct file_control_block *buf, int spid)
         }
 }
 
-static int verify_device(struct urdev *urd)
+static int verify_uri_device(struct urdev *urd)
 {
-        struct file_control_block fcb;
+        struct file_control_block *fcb;
         char *buf;
         int rc;
 
+        fcb = kmalloc(sizeof(*fcb), GFP_KERNEL | GFP_DMA);
+        if (!fcb)
+                return -ENOMEM;
+
+        /* check for empty reader device (beginning of chain) */
+        rc = diag_read_next_file_info(fcb, 0);
+        if (rc)
+                goto fail_free_fcb;
+
+        /* if file is in hold status, we do not read it */
+        if (fcb->file_stat & (FLG_SYSTEM_HOLD | FLG_USER_HOLD)) {
+                rc = -EPERM;
+                goto fail_free_fcb;
+        }
+
+        /* open file on virtual reader  */
+        buf = (char *) __get_free_page(GFP_KERNEL | GFP_DMA);
+        if (!buf) {
+                rc = -ENOMEM;
+                goto fail_free_fcb;
+        }
+        rc = diag_read_file(urd->dev_id.devno, buf);
+        if ((rc != 0) && (rc != -ENODATA)) /* EOF does not hurt */
+                goto fail_free_buf;
+
+        /* check if the file on top of the queue is open now */
+        rc = diag_read_next_file_info(fcb, 0);
+        if (rc)
+                goto fail_free_buf;
+        if (!(fcb->file_stat & FLG_IN_USE)) {
+                rc = -EMFILE;
+                goto fail_free_buf;
+        }
+        rc = 0;
+
+fail_free_buf:
+        free_page((unsigned long) buf);
+fail_free_fcb:
+        kfree(fcb);
+        return rc;
+}
+
+static int verify_device(struct urdev *urd)
+{
         switch (urd->class) {
         case DEV_CLASS_UR_O:
                 return 0; /* no check needed here */
         case DEV_CLASS_UR_I:
-                /* check for empty reader device (beginning of chain) */
-                rc = diag_read_next_file_info(&fcb, 0);
-                if (rc)
-                        return rc;
-
-                /* open file on virtual reader  */
-                buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
-                if (!buf)
-                        return -ENOMEM;
-                rc = diag_read_file(urd->dev_id.devno, buf);
-                kfree(buf);
-
-                if ((rc != 0) && (rc != -ENODATA)) /* EOF does not hurt */
-                        return rc;
-                return 0;
+                return verify_uri_device(urd);
         default:
                 return -ENOTSUPP;
         }
 }
 
-static int get_file_reclen(struct urdev *urd)
+static int get_uri_file_reclen(struct urdev *urd)
 {
-        struct file_control_block fcb;
+        struct file_control_block *fcb;
         int rc;
 
+        fcb = kmalloc(sizeof(*fcb), GFP_KERNEL | GFP_DMA);
+        if (!fcb)
+                return -ENOMEM;
+        rc = diag_read_next_file_info(fcb, 0);
+        if (rc)
+                goto fail_free;
+        if (fcb->file_stat & FLG_CP_DUMP)
+                rc = 0;
+        else
+                rc = fcb->rec_len;
+
+fail_free:
+        kfree(fcb);
+        return rc;
+}
+
+static int get_file_reclen(struct urdev *urd)
+{
         switch (urd->class) {
         case DEV_CLASS_UR_O:
                 return 0;
         case DEV_CLASS_UR_I:
-                rc = diag_read_next_file_info(&fcb, 0);
-                if (rc)
-                        return rc;
-                break;
+                return get_uri_file_reclen(urd);
         default:
                 return -ENOTSUPP;
         }
-        if (fcb.file_stat & FLG_CP_DUMP)
-                return 0;
-
-        return fcb.rec_len;
 }
 
 static int ur_open(struct inode *inode, struct file *file)
@@ -710,64 +770,63 @@ static struct file_operations ur_fops = {
 
 /*
  * ccw_device infrastructure:
- *     ur_probe gets its own ref to the device (i.e. get_device),
- *     creates the struct urdev, the device attributes, sets up
- *     the interrupt handler and validates the virtual unit record device.
- *     ur_remove removes the device attributes, frees the struct urdev
- *     and drops (put_device) the ref to the device we got in ur_probe.
+ *     ur_probe creates the struct urdev (with refcount = 1), the device
+ *     attributes, sets up the interrupt handler and validates the virtual
+ *     unit record device.
+ *     ur_remove removes the device attributes and drops the reference to
+ *     struct urdev.
+ *
+ *     ur_probe, ur_remove, ur_set_online and ur_set_offline are serialized
+ *     by the vmur_mutex lock.
+ *
+ *     urd->char_device is used as indication that the online function has
+ *     been completed successfully.
  */
 static int ur_probe(struct ccw_device *cdev)
 {
         struct urdev *urd;
         int rc;
 
-        TRACE("ur_probe: cdev=%p state=%d\n", cdev, *(int *) cdev->private);
-
-        if (!get_device(&cdev->dev))
-                return -ENODEV;
+        TRACE("ur_probe: cdev=%p\n", cdev);
 
+        mutex_lock(&vmur_mutex);
         urd = urdev_alloc(cdev);
         if (!urd) {
                 rc = -ENOMEM;
-                goto fail;
+                goto fail_unlock;
         }
+
         rc = ur_create_attributes(&cdev->dev);
         if (rc) {
                 rc = -ENOMEM;
-                goto fail;
+                goto fail_urdev_put;
         }
-        cdev->dev.driver_data = urd;
         cdev->handler = ur_int_handler;
 
         /* validate virtual unit record device */
         urd->class = get_urd_class(urd);
         if (urd->class < 0) {
                 rc = urd->class;
-                goto fail;
+                goto fail_remove_attr;
         }
         if ((urd->class != DEV_CLASS_UR_I) && (urd->class != DEV_CLASS_UR_O)) {
                 rc = -ENOTSUPP;
-                goto fail;
+                goto fail_remove_attr;
         }
+        spin_lock_irq(get_ccwdev_lock(cdev));
+        cdev->dev.driver_data = urd;
+        spin_unlock_irq(get_ccwdev_lock(cdev));
 
+        mutex_unlock(&vmur_mutex);
         return 0;
 
-fail:
-        urdev_free(urd);
-        put_device(&cdev->dev);
-        return rc;
-}
-
-static void ur_remove(struct ccw_device *cdev)
-{
-        struct urdev *urd = cdev->dev.driver_data;
-
-        TRACE("ur_remove\n");
-        if (cdev->online)
-                ur_set_offline(cdev);
+fail_remove_attr:
         ur_remove_attributes(&cdev->dev);
-        urdev_free(urd);
-        put_device(&cdev->dev);
+fail_urdev_put:
+        urdev_put(urd);
+fail_unlock:
+        mutex_unlock(&vmur_mutex);
+        return rc;
 }
 
 static int ur_set_online(struct ccw_device *cdev)
@@ -776,20 +835,29 @@ static int ur_set_online(struct ccw_device *cdev)
         int minor, major, rc;
         char node_id[16];
 
-        TRACE("ur_set_online: cdev=%p state=%d\n", cdev,
-              *(int *) cdev->private);
+        TRACE("ur_set_online: cdev=%p\n", cdev);
 
-        if (!try_module_get(ur_driver.owner))
-                return -EINVAL;
+        mutex_lock(&vmur_mutex);
+        urd = urdev_get_from_cdev(cdev);
+        if (!urd) {
+                /* ur_remove already deleted our urd */
+                rc = -ENODEV;
+                goto fail_unlock;
+        }
+
+        if (urd->char_device) {
+                /* Another ur_set_online was faster */
+                rc = -EBUSY;
+                goto fail_urdev_put;
+        }
 
-        urd = (struct urdev *) cdev->dev.driver_data;
         minor = urd->dev_id.devno;
         major = MAJOR(ur_first_dev_maj_min);
 
         urd->char_device = cdev_alloc();
         if (!urd->char_device) {
                 rc = -ENOMEM;
-                goto fail_module_put;
+                goto fail_urdev_put;
         }
 
         cdev_init(urd->char_device, &ur_fops);
@@ -818,29 +886,79 @@ static int ur_set_online(struct ccw_device *cdev)
                 TRACE("ur_set_online: device_create rc=%d\n", rc);
                 goto fail_free_cdev;
         }
-
+        urdev_put(urd);
+        mutex_unlock(&vmur_mutex);
         return 0;
 
 fail_free_cdev:
         cdev_del(urd->char_device);
-fail_module_put:
-        module_put(ur_driver.owner);
-
+        urd->char_device = NULL;
+fail_urdev_put:
+        urdev_put(urd);
+fail_unlock:
+        mutex_unlock(&vmur_mutex);
         return rc;
 }
 
-static int ur_set_offline(struct ccw_device *cdev)
+static int ur_set_offline_force(struct ccw_device *cdev, int force)
 {
         struct urdev *urd;
+        int rc;
 
-        TRACE("ur_set_offline: cdev=%p cdev->private=%p state=%d\n",
-                cdev, cdev->private, *(int *) cdev->private);
-        urd = (struct urdev *) cdev->dev.driver_data;
+        TRACE("ur_set_offline: cdev=%p\n", cdev);
+        urd = urdev_get_from_cdev(cdev);
+        if (!urd)
+                /* ur_remove already deleted our urd */
+                return -ENODEV;
+        if (!urd->char_device) {
+                /* Another ur_set_offline was faster */
+                rc = -EBUSY;
+                goto fail_urdev_put;
+        }
+        if (!force && (atomic_read(&urd->ref_count) > 2)) {
+                /* There is still a user of urd (e.g. ur_open) */
+                TRACE("ur_set_offline: BUSY\n");
+                rc = -EBUSY;
+                goto fail_urdev_put;
+        }
         device_destroy(vmur_class, urd->char_device->dev);
         cdev_del(urd->char_device);
-        module_put(ur_driver.owner);
+        urd->char_device = NULL;
+        rc = 0;
 
-        return 0;
+fail_urdev_put:
+        urdev_put(urd);
+        return rc;
+}
+
+static int ur_set_offline(struct ccw_device *cdev)
+{
+        int rc;
+
+        mutex_lock(&vmur_mutex);
+        rc = ur_set_offline_force(cdev, 0);
+        mutex_unlock(&vmur_mutex);
+        return rc;
+}
+
+static void ur_remove(struct ccw_device *cdev)
+{
+        unsigned long flags;
+
+        TRACE("ur_remove\n");
+
+        mutex_lock(&vmur_mutex);
+
+        if (cdev->online)
+                ur_set_offline_force(cdev, 1);
+        ur_remove_attributes(&cdev->dev);
+
+        spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
+        urdev_put(cdev->dev.driver_data);
+        cdev->dev.driver_data = NULL;
+        spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
+
+        mutex_unlock(&vmur_mutex);
 }
 
 /*
diff --git a/drivers/s390/char/vmur.h b/drivers/s390/char/vmur.h
index 16d0a4e38e40..fa959644735a 100644
--- a/drivers/s390/char/vmur.h
+++ b/drivers/s390/char/vmur.h
@@ -50,7 +50,10 @@ struct file_control_block {
         char  rest[200];
 } __attribute__ ((packed));
 
-#define FLG_CP_DUMP 0x10
+#define FLG_SYSTEM_HOLD 0x04
+#define FLG_CP_DUMP     0x10
+#define FLG_USER_HOLD   0x20
+#define FLG_IN_USE      0x80
 
 /*
  * A struct urdev is created for each ur device that is made available
@@ -67,6 +70,7 @@ struct urdev {
         size_t reclen;                  /* Record length for *write* CCWs */
         int class;                      /* VM device class */
         int io_request_rc;              /* return code from I/O request */
+        atomic_t ref_count;             /* reference counter */
 };
 
 /*
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 02fd00b55e1b..34a796913b06 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -594,6 +594,9 @@ alloc_cmb (struct ccw_device *cdev)
                         free_pages((unsigned long)mem, get_order(size));
                 } else if (!mem) {
                         /* no luck */
+                        printk(KERN_WARNING "cio: failed to allocate area "
+                               "for measuring %d subchannels\n",
+                               cmb_area.num_channels);
                         ret = -ENOMEM;
                         goto out;
                 } else {
@@ -1279,13 +1282,6 @@ init_cmf(void)
         case CMF_BASIC:
                 format_string = "basic";
                 cmbops = &cmbops_basic;
-                if (cmb_area.num_channels > 4096 || cmb_area.num_channels < 1) {
-                        printk(KERN_ERR "cio: Basic channel measurement "
-                               "facility can only use 1 to 4096 devices\n"
-                               KERN_ERR "when the cmf driver is built"
-                               " as a loadable module\n");
-                        return 1;
-                }
                 break;
         case CMF_EXTENDED:
                 format_string = "extended";
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 1c27a5a06b49..5635e656c1a3 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -79,6 +79,7 @@ css_alloc_subchannel(struct subchannel_id schid)
         sch->schib.pmcw.intparm = (__u32)(unsigned long)sch;
         ret = cio_modify(sch);
         if (ret) {
+                kfree(sch->lock);
                 kfree(sch);
                 return ERR_PTR(ret);
         }
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 297659fa0e26..e44d92eac8e9 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -117,7 +117,10 @@ static int ccw_uevent(struct device *dev, char **envp, int num_envp,
         snprint_alias(modalias_buf, sizeof(modalias_buf), id, "");
         ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len,
                              "MODALIAS=%s", modalias_buf);
-        return ret;
+        if (ret)
+                return ret;
+        envp[i] = NULL;
+        return 0;
 }
 
 struct bus_type ccw_bus_type;
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 60b9347f7c92..f232832f2b22 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -17,6 +17,7 @@
 #include <asm/delay.h>
 #include <asm/cio.h>
 #include <asm/lowcore.h>
+#include <asm/diag.h>
 
 #include "cio.h"
 #include "cio_debug.h"
@@ -25,51 +26,6 @@
 #include "ioasm.h"
 
 /*
- * diag210 is used under VM to get information about a virtual device
- */
-int
-diag210(struct diag210 * addr)
-{
-        /*
-         * diag 210 needs its data below the 2GB border, so we
-         * use a static data area to be sure
-         */
-        static struct diag210 diag210_tmp;
-        static DEFINE_SPINLOCK(diag210_lock);
-        unsigned long flags;
-        int ccode;
-
-        spin_lock_irqsave(&diag210_lock, flags);
-        diag210_tmp = *addr;
-
-#ifdef CONFIG_64BIT
-        asm volatile(
-                "       lhi     %0,-1\n"
-                "       sam31\n"
-                "       diag    %1,0,0x210\n"
-                "0:     ipm     %0\n"
-                "       srl     %0,28\n"
-                "1:     sam64\n"
-                EX_TABLE(0b,1b)
-                : "=&d" (ccode) : "a" (&diag210_tmp) : "cc", "memory");
-#else
-        asm volatile(
-                "       lhi     %0,-1\n"
-                "       diag    %1,0,0x210\n"
-                "0:     ipm     %0\n"
-                "       srl     %0,28\n"
-                "1:\n"
-                EX_TABLE(0b,1b)
-                : "=&d" (ccode) : "a" (&diag210_tmp) : "cc", "memory");
-#endif
-
-        *addr = diag210_tmp;
-        spin_unlock_irqrestore(&diag210_lock, flags);
-
-        return ccode;
-}
-
-/*
  * Input :
  *   devno - device number
  *   ps    - pointer to sense ID data area
@@ -349,5 +305,3 @@ ccw_device_sense_id_irq(struct ccw_device *cdev, enum dev_event dev_event)
                 break;
         }
 }
-
-EXPORT_SYMBOL(diag210);
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index ed026a1dc324..d8d479876ec7 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -81,6 +81,7 @@ static __u32 volatile spare_indicator;
 static atomic_t spare_indicator_usecount;
 #define QDIO_MEMPOOL_SCSSC_ELEMENTS 2
 static mempool_t *qdio_mempool_scssc;
+static struct kmem_cache *qdio_q_cache;
 
 static debug_info_t *qdio_dbf_setup;
 static debug_info_t *qdio_dbf_sbal;
@@ -194,6 +195,8 @@ qdio_do_eqbs(struct qdio_q *q, unsigned char *state,
 again:
         ccq = do_eqbs(irq->sch_token, state, q_no, start, cnt);
         rc = qdio_check_ccq(q, ccq);
+        if ((ccq == 96) && (tmp_cnt != *cnt))
+                rc = 0;
         if (rc == 1) {
                 QDIO_DBF_TEXT5(1,trace,"eqAGAIN");
                 goto again;
@@ -739,7 +742,8 @@ qdio_get_outbound_buffer_frontier(struct qdio_q *q)
         first_not_to_check=f+qdio_min(atomic_read(&q->number_of_buffers_used),
                                       (QDIO_MAX_BUFFERS_PER_Q-1));
 
-        if ((!q->is_iqdio_q)&&(!q->hydra_gives_outbound_pcis))
+        if (((!q->is_iqdio_q) && (!q->hydra_gives_outbound_pcis)) ||
+                 (q->queue_type == QDIO_IQDIO_QFMT_ASYNCH))
                 SYNC_MEMORY;
 
 check_next:
@@ -1617,23 +1621,21 @@ static void
 qdio_release_irq_memory(struct qdio_irq *irq_ptr)
 {
         int i;
+        struct qdio_q *q;
 
-        for (i=0;i<QDIO_MAX_QUEUES_PER_IRQ;i++) {
-                if (!irq_ptr->input_qs[i])
-                        goto next;
-
-                kfree(irq_ptr->input_qs[i]->slib);
-                kfree(irq_ptr->input_qs[i]);
-
-next:
-                if (!irq_ptr->output_qs[i])
-                        continue;
-
-                kfree(irq_ptr->output_qs[i]->slib);
-                kfree(irq_ptr->output_qs[i]);
-
+        for (i = 0; i < QDIO_MAX_QUEUES_PER_IRQ; i++) {
+                q = irq_ptr->input_qs[i];
+                if (q) {
+                        free_page((unsigned long) q->slib);
+                        kmem_cache_free(qdio_q_cache, q);
+                }
+                q = irq_ptr->output_qs[i];
+                if (q) {
+                        free_page((unsigned long) q->slib);
+                        kmem_cache_free(qdio_q_cache, q);
+                }
         }
-        kfree(irq_ptr->qdr);
+        free_page((unsigned long) irq_ptr->qdr);
         free_page((unsigned long) irq_ptr);
 }
 
@@ -1680,44 +1682,35 @@ qdio_alloc_qs(struct qdio_irq *irq_ptr,
 {
         int i;
         struct qdio_q *q;
-        int result=-ENOMEM;
-
-        for (i=0;i<no_input_qs;i++) {
-                q = kzalloc(sizeof(struct qdio_q), GFP_KERNEL);
 
-                if (!q) {
-                        QDIO_PRINT_ERR("kmalloc of q failed!\n");
-                        goto out;
-                }
+        for (i = 0; i < no_input_qs; i++) {
+                q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL);
+                if (!q)
+                        return -ENOMEM;
+                memset(q, 0, sizeof(*q));
 
-                q->slib = kmalloc(PAGE_SIZE, GFP_KERNEL);
+                q->slib = (struct slib *) __get_free_page(GFP_KERNEL);
                 if (!q->slib) {
-                        QDIO_PRINT_ERR("kmalloc of slib failed!\n");
-                        goto out;
+                        kmem_cache_free(qdio_q_cache, q);
+                        return -ENOMEM;
                 }
-
                 irq_ptr->input_qs[i]=q;
         }
 
-        for (i=0;i<no_output_qs;i++) {
-                q = kzalloc(sizeof(struct qdio_q), GFP_KERNEL);
-
-                if (!q) {
-                        goto out;
-                }
+        for (i = 0; i < no_output_qs; i++) {
+                q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL);
+                if (!q)
+                        return -ENOMEM;
+                memset(q, 0, sizeof(*q));
 
-                q->slib=kmalloc(PAGE_SIZE,GFP_KERNEL);
+                q->slib = (struct slib *) __get_free_page(GFP_KERNEL);
                 if (!q->slib) {
-                        QDIO_PRINT_ERR("kmalloc of slib failed!\n");
-                        goto out;
+                        kmem_cache_free(qdio_q_cache, q);
+                        return -ENOMEM;
                 }
-
                 irq_ptr->output_qs[i]=q;
         }
-
-        result=0;
-out:
-        return result;
+        return 0;
 }
 
 static void
@@ -2985,17 +2978,17 @@ qdio_allocate(struct qdio_initialize *init_data)
         QDIO_DBF_HEX0(0,setup,&irq_ptr,sizeof(void*));
 
         if (!irq_ptr) {
-                QDIO_PRINT_ERR("kmalloc of irq_ptr failed!\n");
+                QDIO_PRINT_ERR("allocation of irq_ptr failed!\n");
                 return -ENOMEM;
         }
 
         init_MUTEX(&irq_ptr->setting_up_sema);
 
         /* QDR must be in DMA area since CCW data address is only 32 bit */
-        irq_ptr->qdr=kmalloc(sizeof(struct qdr), GFP_KERNEL | GFP_DMA);
+        irq_ptr->qdr = (struct qdr *) __get_free_page(GFP_KERNEL | GFP_DMA);
         if (!(irq_ptr->qdr)) {
                 free_page((unsigned long) irq_ptr);
-                QDIO_PRINT_ERR("kmalloc of irq_ptr->qdr failed!\n");
+                QDIO_PRINT_ERR("allocation of irq_ptr->qdr failed!\n");
                 return -ENOMEM;
         }
         QDIO_DBF_TEXT0(0,setup,"qdr:");
@@ -3004,6 +2997,7 @@ qdio_allocate(struct qdio_initialize *init_data)
         if (qdio_alloc_qs(irq_ptr,
                           init_data->no_input_qs,
                           init_data->no_output_qs)) {
+                QDIO_PRINT_ERR("queue allocation failed!\n");
                 qdio_release_irq_memory(irq_ptr);
                 return -ENOMEM;
         }
@@ -3895,9 +3889,19 @@ init_QDIO(void)
         if (res)
                 return res;
 
+        qdio_q_cache = kmem_cache_create("qdio_q", sizeof(struct qdio_q),
+                                         256, 0, NULL);
+        if (!qdio_q_cache) {
+                qdio_release_qdio_memory();
+                return -ENOMEM;
+        }
+
         res = qdio_register_dbf_views();
-        if (res)
+        if (res) {
+                kmem_cache_destroy(qdio_q_cache);
+                qdio_release_qdio_memory();
                 return res;
+        }
 
         QDIO_DBF_TEXT0(0,setup,"initQDIO");
         res = bus_create_file(&ccw_bus_type, &bus_attr_qdio_performance_stats);
@@ -3929,6 +3933,7 @@ cleanup_QDIO(void)
         qdio_release_qdio_memory();
         qdio_unregister_dbf_views();
         mempool_destroy(qdio_mempool_scssc);
+        kmem_cache_destroy(qdio_q_cache);
         bus_remove_file(&ccw_bus_type, &bus_attr_qdio_performance_stats);
         printk("qdio: %s: module removed\n",version);
 }
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index b240800b78d7..99299976e891 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -4154,8 +4154,9 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req)
                               fcp_rsp_iu->fcp_resid,
                               (int) zfcp_get_fcp_dl(fcp_cmnd_iu));
 
-                scpnt->resid = fcp_rsp_iu->fcp_resid;
-                if (scpnt->request_bufflen - scpnt->resid < scpnt->underflow)
+                scsi_set_resid(scpnt, fcp_rsp_iu->fcp_resid);
+                if (scsi_bufflen(scpnt) - scsi_get_resid(scpnt) <
+                    scpnt->underflow)
                         set_host_byte(&scpnt->result, DID_ERROR);
         }
 
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index c408badd2ae9..81daa8204bfe 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -36,8 +36,6 @@ static void zfcp_qdio_sbale_fill
         (struct zfcp_fsf_req *, unsigned long, void *, int);
 static int zfcp_qdio_sbals_from_segment
         (struct zfcp_fsf_req *, unsigned long, void *, unsigned long);
-static int zfcp_qdio_sbals_from_buffer
-        (struct zfcp_fsf_req *, unsigned long, void *, unsigned long, int);
 
 static qdio_handler_t zfcp_qdio_request_handler;
 static qdio_handler_t zfcp_qdio_response_handler;
@@ -632,28 +630,6 @@ out:
 
 
 /**
- * zfcp_qdio_sbals_from_buffer - fill SBALs from buffer
- * @fsf_req: request to be processed
- * @sbtype: SBALE flags
- * @buffer: data buffer
- * @length: length of buffer
- * @max_sbals: upper bound for number of SBALs to be used
- */
-static int
-zfcp_qdio_sbals_from_buffer(struct zfcp_fsf_req *fsf_req, unsigned long sbtype,
-                            void *buffer, unsigned long length, int max_sbals)
-{
-        struct scatterlist sg_segment;
-
-        zfcp_address_to_sg(buffer, &sg_segment);
-        sg_segment.length = length;
-
-        return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, &sg_segment, 1,
-                                       max_sbals);
-}
-
-
-/**
  * zfcp_qdio_sbals_from_scsicmnd - fill SBALs from scsi command
  * @fsf_req: request to be processed
  * @sbtype: SBALE flags
@@ -664,18 +640,13 @@ int
 zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req,
                               unsigned long sbtype, struct scsi_cmnd *scsi_cmnd)
 {
-        if (scsi_cmnd->use_sg) {
+        if (scsi_sg_count(scsi_cmnd))
                 return zfcp_qdio_sbals_from_sg(fsf_req, sbtype,
-                                               (struct scatterlist *)
-                                               scsi_cmnd->request_buffer,
-                                               scsi_cmnd->use_sg,
-                                               ZFCP_MAX_SBALS_PER_REQ);
-        } else {
-                return zfcp_qdio_sbals_from_buffer(fsf_req, sbtype,
-                                                   scsi_cmnd->request_buffer,
-                                                   scsi_cmnd->request_bufflen,
-                                                   ZFCP_MAX_SBALS_PER_REQ);
-        }
+                                               scsi_sglist(scsi_cmnd),
+                                               scsi_sg_count(scsi_cmnd),
+                                               ZFCP_MAX_SBALS_PER_REQ);
+        else
+                return 0;
 }
 
 /**
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index d2b3898b750a..6f2c71ef47ee 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -367,6 +367,7 @@ config SCSI_3W_9XXX
 config SCSI_7000FASST
         tristate "7000FASST SCSI support"
         depends on ISA && SCSI && ISA_DMA_API
+        select CHECK_SIGNATURE
         help
           This driver supports the Western Digital 7000 SCSI host adapter
           family.  Some information is in the source:
@@ -388,6 +389,7 @@ config SCSI_AHA152X
         tristate "Adaptec AHA152X/2825 support"
         depends on ISA && SCSI && !64BIT
         select SCSI_SPI_ATTRS
+        select CHECK_SIGNATURE
         ---help---
           This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
           SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
@@ -583,6 +585,7 @@ config SCSI_DTC3280
         tristate "DTC3180/3280 SCSI support"
         depends on ISA && SCSI
         select SCSI_SPI_ATTRS
+        select CHECK_SIGNATURE
         help
           This is support for DTC 3180/3280 SCSI Host Adapters.  Please read
           the SCSI-HOWTO, available from
@@ -657,6 +660,7 @@ config SCSI_EATA_PIO
 config SCSI_FUTURE_DOMAIN
         tristate "Future Domain 16xx SCSI/AHA-2920A support"
         depends on (ISA || PCI) && SCSI
+        select CHECK_SIGNATURE
         ---help---
           This is support for Future Domain's 16-bit SCSI host adapters
           (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
@@ -1324,6 +1328,7 @@ config SCSI_LPFC
 config SCSI_SEAGATE
         tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support"
         depends on X86 && ISA && SCSI
+        select CHECK_SIGNATURE
         ---help---
           These are 8-bit SCSI controllers; the ST-01 is also supported by
           this driver.  It is explained in section 3.9 of the SCSI-HOWTO,
@@ -1397,6 +1402,7 @@ config SCSI_T128
         tristate "Trantor T128/T128F/T228 SCSI support"
         depends on ISA && SCSI
         select SCSI_SPI_ATTRS
+        select CHECK_SIGNATURE
         ---help---
           This is support for a SCSI host adapter. It is explained in section
           3.11 of the SCSI-HOWTO, available from
@@ -1561,7 +1567,7 @@ config A3000_SCSI
           built-in SCSI controller, say Y. Otherwise, say N.
 
           To compile this driver as a module, choose M here: the
-          module will be called wd33c93.
+          module will be called a3000.
 
 config A2091_SCSI
         tristate "A2091/A590 WD33C93A support"
@@ -1571,7 +1577,7 @@ config A2091_SCSI
           say N.
 
           To compile this driver as a module, choose M here: the
-          module will be called wd33c93.
+          module will be called a2091.
 
 config GVP11_SCSI
         tristate "GVP Series II WD33C93A support"
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 813556c60007..a7f42a17b5c7 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1110,7 +1110,9 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
         __aac_shutdown(aac);
  out_unmap:
         aac_fib_map_free(aac);
-        pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
+        if (aac->comm_addr)
+                pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
+                  aac->comm_phys);
         kfree(aac->queues);
         aac_adapter_ioremap(aac, 0);
         kfree(aac->fibs);
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 85f2394ffc3e..d30a30786dda 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -289,18 +289,18 @@ static LIST_HEAD(aha152x_host_list);
                 if(spin_is_locked(&QLOCK)) { \
                         DPRINTK(debug_intr, DEBUG_LEAD "(%s:%d) already locked at %s:%d\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
                 } \
-                DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+                DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
                 spin_lock_irqsave(&QLOCK,flags); \
-                DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+                DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
                 QLOCKER=__FUNCTION__; \
                 QLOCKERL=__LINE__; \
         } while(0)
 
 #define DO_UNLOCK(flags)        \
         do { \
-                DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
+                DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
                 spin_unlock_irqrestore(&QLOCK,flags); \
-                DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+                DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
                 QLOCKER="(not locked)"; \
                 QLOCKERL=0; \
         } while(0)
@@ -322,6 +322,12 @@ static LIST_HEAD(aha152x_host_list);
                         (cmd) ? ((cmd)->device->id & 0x0f) : -1, \
                         (cmd) ? ((cmd)->device->lun & 0x07) : -1
 
+static inline void
+CMD_INC_RESID(struct scsi_cmnd *cmd, int inc)
+{
+        scsi_set_resid(cmd, scsi_get_resid(cmd) + inc);
+}
+
 #define DELAY_DEFAULT 1000
 
 #if defined(PCMCIA)
@@ -552,14 +558,11 @@ struct aha152x_hostdata {
 struct aha152x_scdata {
         Scsi_Cmnd *next;        /* next sc in queue */
         struct completion *done;/* semaphore to block on */
-        unsigned char cmd_len;
-        unsigned char cmnd[MAX_COMMAND_SIZE];
-        unsigned short use_sg;
-        unsigned request_bufflen;
-        void *request_buffer;
+        unsigned char aha_orig_cmd_len;
+        unsigned char aha_orig_cmnd[MAX_COMMAND_SIZE];
+        int aha_orig_resid;
 };
 
-
 /* access macros for hostdata */
 
 #define HOSTDATA(shpnt)         ((struct aha152x_hostdata *) &shpnt->hostdata)
@@ -978,15 +981,15 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
 #if defined(AHA152X_DEBUG)
         if (HOSTDATA(shpnt)->debug & debug_queue) {
                 printk(INFO_LEAD "queue: %p; cmd_len=%d pieces=%d size=%u cmnd=",
-                       CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len, SCpnt->use_sg, SCpnt->request_bufflen);
+                       CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len,
+                       scsi_sg_count(SCpnt), scsi_bufflen(SCpnt));
                 __scsi_print_command(SCpnt->cmnd);
         }
 #endif
 
         SCpnt->scsi_done        = done;
-        SCpnt->resid            = SCpnt->request_bufflen;
         SCpnt->SCp.phase        = not_issued | phase;
-        SCpnt->SCp.Status       = CHECK_CONDITION;
+        SCpnt->SCp.Status       = 0x1; /* Ilegal status by SCSI standard */
         SCpnt->SCp.Message      = 0;
         SCpnt->SCp.have_data_in = 0;
         SCpnt->SCp.sent_command = 0;
@@ -997,20 +1000,11 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
                         return FAILED;
                 }
         } else {
-                struct aha152x_scdata *sc;
-
                 SCpnt->host_scribble = kmalloc(sizeof(struct aha152x_scdata), GFP_ATOMIC);
                 if(SCpnt->host_scribble==0) {
                         printk(ERR_LEAD "allocation failed\n", CMDINFO(SCpnt));
                         return FAILED;
                 }
-
-                sc = SCDATA(SCpnt);
-                memcpy(sc->cmnd, SCpnt->cmnd, sizeof(sc->cmnd));
-                sc->request_buffer  = SCpnt->request_buffer;
-                sc->request_bufflen = SCpnt->request_bufflen;
-                sc->use_sg          = SCpnt->use_sg;
-                sc->cmd_len         = SCpnt->cmd_len;
         }
 
         SCNEXT(SCpnt)           = NULL;
@@ -1022,16 +1016,25 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
            SCp.buffer           : next buffer
            SCp.buffers_residual : left buffers in list
            SCp.phase            : current state of the command */
-        if (SCpnt->use_sg) {
-                SCpnt->SCp.buffer           = (struct scatterlist *) SCpnt->request_buffer;
-                SCpnt->SCp.ptr              = SG_ADDRESS(SCpnt->SCp.buffer);
-                SCpnt->SCp.this_residual    = SCpnt->SCp.buffer->length;
-                SCpnt->SCp.buffers_residual = SCpnt->use_sg - 1;
-        } else {
-                SCpnt->SCp.ptr              = (char *) SCpnt->request_buffer;
-                SCpnt->SCp.this_residual    = SCpnt->request_bufflen;
+
+        if ((phase & (check_condition|resetting)) || !scsi_sglist(SCpnt)) {
+                if (phase & check_condition) {
+                        SCpnt->SCp.ptr           = SCpnt->sense_buffer;
+                        SCpnt->SCp.this_residual = sizeof(SCpnt->sense_buffer);
+                        scsi_set_resid(SCpnt, sizeof(SCpnt->sense_buffer));
+                } else {
+                        SCpnt->SCp.ptr           = NULL;
+                        SCpnt->SCp.this_residual = 0;
+                        scsi_set_resid(SCpnt, 0);
+                }
                 SCpnt->SCp.buffer           = NULL;
                 SCpnt->SCp.buffers_residual = 0;
+        } else {
+                scsi_set_resid(SCpnt, scsi_bufflen(SCpnt));
+                SCpnt->SCp.buffer           = scsi_sglist(SCpnt);
+                SCpnt->SCp.ptr              = SG_ADDRESS(SCpnt->SCp.buffer);
+                SCpnt->SCp.this_residual    = SCpnt->SCp.buffer->length;
+                SCpnt->SCp.buffers_residual = scsi_sg_count(SCpnt) - 1;
         }
 
         DO_LOCK(flags);
@@ -1150,9 +1153,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
         DECLARE_COMPLETION(done);
         int ret, issued, disconnected;
         unsigned char old_cmd_len = SCpnt->cmd_len;
-        unsigned short old_use_sg = SCpnt->use_sg;
-        void *old_buffer = SCpnt->request_buffer;
-        unsigned old_bufflen = SCpnt->request_bufflen;
         unsigned long flags;
         unsigned long timeleft;
 
@@ -1174,9 +1174,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
         DO_UNLOCK(flags);
 
         SCpnt->cmd_len         = 0;
-        SCpnt->use_sg          = 0;
-        SCpnt->request_buffer  = NULL;
-        SCpnt->request_bufflen = 0;
 
         aha152x_internal_queue(SCpnt, &done, resetting, reset_done);
 
@@ -1189,9 +1186,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
         }
 
         SCpnt->cmd_len         = old_cmd_len;
-        SCpnt->use_sg          = old_use_sg;
-        SCpnt->request_buffer  = old_buffer;
-        SCpnt->request_bufflen = old_bufflen;
 
         DO_LOCK(flags);
 
@@ -1531,8 +1525,8 @@ static void busfree_run(struct Scsi_Host *shpnt)
                         /* target sent DISCONNECT */
                         DPRINTK(debug_selection, DEBUG_LEAD "target disconnected at %d/%d\n",
                                 CMDINFO(CURRENT_SC),
-                                CURRENT_SC->resid,
-                                CURRENT_SC->request_bufflen);
+                                scsi_get_resid(CURRENT_SC),
+                                scsi_bufflen(CURRENT_SC));
 #if defined(AHA152X_STAT)
                         HOSTDATA(shpnt)->disconnections++;
 #endif
@@ -1568,18 +1562,16 @@ static void busfree_run(struct Scsi_Host *shpnt)
 #endif
 
                         /* restore old command */
-                        memcpy(cmd->cmnd, sc->cmnd, sizeof(sc->cmnd));
-                        cmd->request_buffer  = sc->request_buffer;
-                        cmd->request_bufflen = sc->request_bufflen;
-                        cmd->use_sg          = sc->use_sg;
-                        cmd->cmd_len         = sc->cmd_len;
+                        memcpy(cmd->cmnd, sc->aha_orig_cmnd, sizeof(cmd->cmnd));
+                        cmd->cmd_len = sc->aha_orig_cmd_len;
+                        scsi_set_resid(cmd, sc->aha_orig_resid);
 
-                        cmd->SCp.Status = 0x02;
+                        cmd->SCp.Status = SAM_STAT_CHECK_CONDITION;
 
                         HOSTDATA(shpnt)->commands--;
                         if (!HOSTDATA(shpnt)->commands)
                                 SETPORT(PORTA, 0);      /* turn led off */
-                } else if(DONE_SC->SCp.Status==0x02) {
+                } else if(DONE_SC->SCp.Status==SAM_STAT_CHECK_CONDITION) {
 #if defined(AHA152X_STAT)
                         HOSTDATA(shpnt)->busfree_with_check_condition++;
 #endif
@@ -1587,13 +1579,23 @@ static void busfree_run(struct Scsi_Host *shpnt)
                         DPRINTK(debug_eh, ERR_LEAD "CHECK CONDITION found\n", CMDINFO(DONE_SC));
 #endif
 
-                        if(!(DONE_SC->SCp.Status & not_issued)) {
+                        if(!(DONE_SC->SCp.phase & not_issued)) {
+                                struct aha152x_scdata *sc;
                                 Scsi_Cmnd *ptr = DONE_SC;
                                 DONE_SC=NULL;
 #if 0
                                 DPRINTK(debug_eh, ERR_LEAD "requesting sense\n", CMDINFO(ptr));
 #endif
 
+                                /* save old command */
+                                sc = SCDATA(ptr);
+                                /* It was allocated in aha152x_internal_queue? */
+                                BUG_ON(!sc);
+                                memcpy(sc->aha_orig_cmnd, ptr->cmnd,
+                                                            sizeof(ptr->cmnd));
+                                sc->aha_orig_cmd_len = ptr->cmd_len;
+                                sc->aha_orig_resid = scsi_get_resid(ptr);
+
                                 ptr->cmnd[0]         = REQUEST_SENSE;
                                 ptr->cmnd[1]         = 0;
                                 ptr->cmnd[2]         = 0;
@@ -1601,10 +1603,7 @@ static void busfree_run(struct Scsi_Host *shpnt)
                                 ptr->cmnd[4]         = sizeof(ptr->sense_buffer);
                                 ptr->cmnd[5]         = 0;
                                 ptr->cmd_len         = 6;
-                                ptr->use_sg          = 0; 
-                                ptr->request_buffer  = ptr->sense_buffer;
-                                ptr->request_bufflen = sizeof(ptr->sense_buffer);
-                        
+
                                 DO_UNLOCK(flags);
                                 aha152x_internal_queue(ptr, NULL, check_condition, ptr->scsi_done);
                                 DO_LOCK(flags);
@@ -2180,7 +2179,8 @@ static void datai_init(struct Scsi_Host *shpnt)
         DATA_LEN=0;
         DPRINTK(debug_datai,
                 DEBUG_LEAD "datai_init: request_bufflen=%d resid=%d\n",
-                CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid);
+                CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+                scsi_get_resid(CURRENT_SC));
 }
 
 static void datai_run(struct Scsi_Host *shpnt)
@@ -2293,11 +2293,12 @@ static void datai_run(struct Scsi_Host *shpnt)
 
 static void datai_end(struct Scsi_Host *shpnt)
 {
-        CURRENT_SC->resid -= GETSTCNT();
+        CMD_INC_RESID(CURRENT_SC, -GETSTCNT());
 
         DPRINTK(debug_datai,
                 DEBUG_LEAD "datai_end: request_bufflen=%d resid=%d stcnt=%d\n",
-                CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid, GETSTCNT());
+                CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+                scsi_get_resid(CURRENT_SC), GETSTCNT());
 
         SETPORT(SXFRCTL0, CH1|CLRSTCNT);
         SETPORT(DMACNTRL0, 0);
@@ -2318,11 +2319,12 @@ static void datao_init(struct Scsi_Host *shpnt)
         SETPORT(SIMODE0, 0);
         SETPORT(SIMODE1, ENSCSIPERR | ENSCSIRST | ENPHASEMIS | ENBUSFREE );
 
-        DATA_LEN = CURRENT_SC->resid;
+        DATA_LEN = scsi_get_resid(CURRENT_SC);
 
         DPRINTK(debug_datao,
                 DEBUG_LEAD "datao_init: request_bufflen=%d; resid=%d\n",
-                CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid);
+                CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+                scsi_get_resid(CURRENT_SC));
 }
 
 static void datao_run(struct Scsi_Host *shpnt)
@@ -2346,7 +2348,7 @@ static void datao_run(struct Scsi_Host *shpnt)
                         SETPORT(DMACNTRL0,WRITE_READ|ENDMA|_8BIT);
                         SETPORT(DATAPORT, *CURRENT_SC->SCp.ptr++);
                         CURRENT_SC->SCp.this_residual--;
-                        CURRENT_SC->resid--;
+                        CMD_INC_RESID(CURRENT_SC, -1);
                         SETPORT(DMACNTRL0,WRITE_READ|ENDMA);
                 }
 
@@ -2355,7 +2357,7 @@ static void datao_run(struct Scsi_Host *shpnt)
                         outsw(DATAPORT, CURRENT_SC->SCp.ptr, data_count);
                         CURRENT_SC->SCp.ptr           += 2 * data_count;
                         CURRENT_SC->SCp.this_residual -= 2 * data_count;
-                        CURRENT_SC->resid             -= 2 * data_count;
+                        CMD_INC_RESID(CURRENT_SC, -2 * data_count);
                 }
 
                 if(CURRENT_SC->SCp.this_residual==0 && CURRENT_SC->SCp.buffers_residual>0) {
@@ -2381,35 +2383,34 @@ static void datao_run(struct Scsi_Host *shpnt)
 static void datao_end(struct Scsi_Host *shpnt)
 {
         if(TESTLO(DMASTAT, DFIFOEMP)) {
-                int data_count = (DATA_LEN - CURRENT_SC->resid) - GETSTCNT();
+                int data_count = (DATA_LEN - scsi_get_resid(CURRENT_SC)) -
+                                                                    GETSTCNT();
 
                 DPRINTK(debug_datao, DEBUG_LEAD "datao: %d bytes to resend (%d written, %d transferred)\n",
                         CMDINFO(CURRENT_SC),
                         data_count,
-                        DATA_LEN-CURRENT_SC->resid,
+                        DATA_LEN - scsi_get_resid(CURRENT_SC),
                         GETSTCNT());
 
-                CURRENT_SC->resid += data_count;
+                CMD_INC_RESID(CURRENT_SC, data_count);
 
-                if(CURRENT_SC->use_sg) {
-                        data_count -= CURRENT_SC->SCp.ptr - SG_ADDRESS(CURRENT_SC->SCp.buffer);
-                        while(data_count>0) {
-                                CURRENT_SC->SCp.buffer--;
-                                CURRENT_SC->SCp.buffers_residual++;
-                                data_count -= CURRENT_SC->SCp.buffer->length;
-                        }
-                        CURRENT_SC->SCp.ptr           = SG_ADDRESS(CURRENT_SC->SCp.buffer) - data_count;
-                        CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length + data_count;
-                } else {
-                        CURRENT_SC->SCp.ptr           -= data_count;
-                        CURRENT_SC->SCp.this_residual += data_count;
+                data_count -= CURRENT_SC->SCp.ptr -
+                                             SG_ADDRESS(CURRENT_SC->SCp.buffer);
+                while(data_count>0) {
+                        CURRENT_SC->SCp.buffer--;
+                        CURRENT_SC->SCp.buffers_residual++;
+                        data_count -= CURRENT_SC->SCp.buffer->length;
                 }
+                CURRENT_SC->SCp.ptr = SG_ADDRESS(CURRENT_SC->SCp.buffer) -
+                                                                     data_count;
+                CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length +
+                                                                     data_count;
         }
 
         DPRINTK(debug_datao, DEBUG_LEAD "datao_end: request_bufflen=%d; resid=%d; stcnt=%d\n",
                 CMDINFO(CURRENT_SC),
-                CURRENT_SC->request_bufflen,
-                CURRENT_SC->resid,
+                scsi_bufflen(CURRENT_SC),
+                scsi_get_resid(CURRENT_SC),
                 GETSTCNT());
 
         SETPORT(SXFRCTL0, CH1|CLRCH1|CLRSTCNT);
@@ -2936,7 +2937,7 @@ static void show_command(Scsi_Cmnd *ptr)
         __scsi_print_command(ptr->cmnd);
 
         printk(KERN_DEBUG "); request_bufflen=%d; resid=%d; phase |",
-               ptr->request_bufflen, ptr->resid);
+               scsi_bufflen(ptr), scsi_get_resid(ptr));
 
         if (ptr->SCp.phase & not_issued)
                 printk("not issued|");
@@ -3006,7 +3007,8 @@ static int get_command(char *pos, Scsi_Cmnd * ptr)
                 SPRINTF("0x%02x ", ptr->cmnd[i]);
 
         SPRINTF("); resid=%d; residual=%d; buffers=%d; phase |",
-                ptr->resid, ptr->SCp.this_residual, ptr->SCp.buffers_residual);
+                scsi_get_resid(ptr), ptr->SCp.this_residual,
+                ptr->SCp.buffers_residual);
 
         if (ptr->SCp.phase & not_issued)
                 SPRINTF("not issued|");
@@ -3395,7 +3397,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
         PDEBUG(debug_datai, "data in");
         PDEBUG(debug_datao, "data out");
         PDEBUG(debug_eh, "eh");
-        PDEBUG(debug_locks, "locks");
+        PDEBUG(debug_locking, "locks");
         PDEBUG(debug_phases, "phases");
 
         SPRINTF("\n");
@@ -3474,6 +3476,12 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
         return thislength < length ? thislength : length;
 }
 
+static int aha152x_adjust_queue(struct scsi_device *device)
+{
+        blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+        return 0;
+}
+
 static struct scsi_host_template aha152x_driver_template = {
         .module                         = THIS_MODULE,
         .name                           = AHA152X_REVID,
@@ -3490,6 +3498,7 @@ static struct scsi_host_template aha152x_driver_template = {
         .sg_tablesize                   = SG_ALL,
         .cmd_per_lun                    = 1,
         .use_clustering                 = DISABLE_CLUSTERING,
+        .slave_alloc                    = aha152x_adjust_queue,
 };
 
 #if !defined(PCMCIA)
diff --git a/drivers/scsi/aha152x.h b/drivers/scsi/aha152x.h
index d2add24d02a3..ac4bfa438bf2 100644
--- a/drivers/scsi/aha152x.h
+++ b/drivers/scsi/aha152x.h
@@ -298,7 +298,7 @@ typedef union {
 enum {
   debug_procinfo  = 0x0001,
   debug_queue     = 0x0002,
-  debug_locks     = 0x0004,
+  debug_locking   = 0x0004,
   debug_intr      = 0x0008,
   debug_selection = 0x0010,
   debug_msgo      = 0x0020,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 75733b09f27a..f350b5e89e76 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -1701,7 +1701,16 @@ ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
         if ((*ppr_options & MSG_EXT_PPR_DT_REQ) == 0
          && maxsync < AHC_SYNCRATE_ULTRA2)
                 maxsync = AHC_SYNCRATE_ULTRA2;
-        
+
+        /* Now set the maxsync based on the card capabilities
+         * DT is already done above */
+        if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0
+            && maxsync < AHC_SYNCRATE_ULTRA)
+                maxsync = AHC_SYNCRATE_ULTRA;
+        if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0
+            && maxsync < AHC_SYNCRATE_FAST)
+                maxsync = AHC_SYNCRATE_FAST;
+
         for (syncrate = &ahc_syncrates[maxsync];
              syncrate->rate != NULL;
              syncrate++) {
@@ -1765,6 +1774,17 @@ ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync)
         else
                 scsirate &= SXFR;
 
+        /* now set maxsync based on card capabilities */
+        if ((ahc->features & AHC_DT) == 0 && maxsync < AHC_SYNCRATE_ULTRA2)
+                maxsync = AHC_SYNCRATE_ULTRA2;
+        if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0
+            && maxsync < AHC_SYNCRATE_ULTRA)
+                maxsync = AHC_SYNCRATE_ULTRA;
+        if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0
+            && maxsync < AHC_SYNCRATE_FAST)
+                maxsync = AHC_SYNCRATE_FAST;
+
+
         syncrate = &ahc_syncrates[maxsync];
         while (syncrate->rate != NULL) {
 
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 2e2362d787ca..502732ac270d 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -173,20 +173,20 @@ static struct pci_device_id dptids[] = {
 };
 MODULE_DEVICE_TABLE(pci,dptids);
 
-static int adpt_detect(struct scsi_host_template* sht)
+static void adpt_exit(void);
+
+static int adpt_detect(void)
 {
         struct pci_dev *pDev = NULL;
         adpt_hba* pHba;
 
-        adpt_init();
-
         PINFO("Detecting Adaptec I2O RAID controllers...\n");
 
         /* search for all Adatpec I2O RAID cards */
         while ((pDev = pci_get_device( PCI_DPT_VENDOR_ID, PCI_ANY_ID, pDev))) {
                 if(pDev->device == PCI_DPT_DEVICE_ID ||
                    pDev->device == PCI_DPT_RAPTOR_DEVICE_ID){
-                        if(adpt_install_hba(sht, pDev) ){
+                        if(adpt_install_hba(pDev) ){
                                 PERROR("Could not Init an I2O RAID device\n");
                                 PERROR("Will not try to detect others.\n");
                                 return hba_count-1;
@@ -248,34 +248,33 @@ rebuild_sys_tab:
         }
 
         for (pHba = hba_chain; pHba; pHba = pHba->next) {
-                if( adpt_scsi_register(pHba,sht) < 0){
+                if (adpt_scsi_register(pHba) < 0) {
                         adpt_i2o_delete_hba(pHba);
                         continue;
                 }
                 pHba->initialized = TRUE;
                 pHba->state &= ~DPTI_STATE_RESET;
+                scsi_scan_host(pHba->host);
         }
 
         // Register our control device node
         // nodes will need to be created in /dev to access this
         // the nodes can not be created from within the driver
         if (hba_count && register_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER, &adpt_fops)) {
-                adpt_i2o_sys_shutdown();
+                adpt_exit();
                 return 0;
         }
         return hba_count;
 }
 
 
-/*
- * scsi_unregister will be called AFTER we return. 
- */
-static int adpt_release(struct Scsi_Host *host)
+static int adpt_release(adpt_hba *pHba)
 {
-        adpt_hba* pHba = (adpt_hba*) host->hostdata[0];
+        struct Scsi_Host *shost = pHba->host;
+        scsi_remove_host(shost);
 //      adpt_i2o_quiesce_hba(pHba);
         adpt_i2o_delete_hba(pHba);
-        scsi_unregister(host);
+        scsi_host_put(shost);
         return 0;
 }
 
@@ -882,7 +881,7 @@ static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p)
 #endif
 
 
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) 
+static int adpt_install_hba(struct pci_dev* pDev)
 {
 
         adpt_hba* pHba = NULL;
@@ -1031,8 +1030,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
 
 
         mutex_lock(&adpt_configuration_lock);
-        // scsi_unregister calls our adpt_release which
-        // does a quiese
         if(pHba->host){
                 free_irq(pHba->host->irq, pHba);
         }
@@ -1084,17 +1081,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
 }
 
 
-static int adpt_init(void)
-{
-        printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
-#ifdef REBOOT_NOTIFIER
-        register_reboot_notifier(&adpt_reboot_notifier);
-#endif
-
-        return 0;
-}
-
-
 static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun)
 {
         struct adpt_device* d;
@@ -2180,37 +2166,6 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d
 }
 
 
-static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht)
-{
-        struct Scsi_Host *host = NULL;
-
-        host = scsi_register(sht, sizeof(adpt_hba*));
-        if (host == NULL) {
-                printk ("%s: scsi_register returned NULL\n",pHba->name);
-                return -1;
-        }
-        host->hostdata[0] = (unsigned long)pHba;
-        pHba->host = host;
-
-        host->irq = pHba->pDev->irq;
-        /* no IO ports, so don't have to set host->io_port and 
-         * host->n_io_port
-         */
-        host->io_port = 0;
-        host->n_io_port = 0;
-                                /* see comments in scsi_host.h */
-        host->max_id = 16;
-        host->max_lun = 256;
-        host->max_channel = pHba->top_scsi_channel + 1;
-        host->cmd_per_lun = 1;
-        host->unique_id = (uint) pHba;
-        host->sg_tablesize = pHba->sg_tablesize;
-        host->can_queue = pHba->post_fifo_size;
-
-        return 0;
-}
-
-
 static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
 {
         adpt_hba* pHba;
@@ -3329,12 +3284,10 @@ static static void adpt_delay(int millisec)
 
 #endif
 
-static struct scsi_host_template driver_template = {
+static struct scsi_host_template adpt_template = {
         .name                   = "dpt_i2o",
         .proc_name              = "dpt_i2o",
         .proc_info              = adpt_proc_info,
-        .detect                 = adpt_detect,  
-        .release                = adpt_release,
         .info                   = adpt_info,
         .queuecommand           = adpt_queue,
         .eh_abort_handler       = adpt_abort,
@@ -3348,5 +3301,62 @@ static struct scsi_host_template driver_template = {
         .cmd_per_lun            = 1,
         .use_clustering         = ENABLE_CLUSTERING,
 };
-#include "scsi_module.c"
+
+static s32 adpt_scsi_register(adpt_hba* pHba)
+{
+        struct Scsi_Host *host;
+
+        host = scsi_host_alloc(&adpt_template, sizeof(adpt_hba*));
+        if (host == NULL) {
+                printk ("%s: scsi_host_alloc returned NULL\n",pHba->name);
+                return -1;
+        }
+        host->hostdata[0] = (unsigned long)pHba;
+        pHba->host = host;
+
+        host->irq = pHba->pDev->irq;
+        /* no IO ports, so don't have to set host->io_port and
+         * host->n_io_port
+         */
+        host->io_port = 0;
+        host->n_io_port = 0;
+                                /* see comments in scsi_host.h */
+        host->max_id = 16;
+        host->max_lun = 256;
+        host->max_channel = pHba->top_scsi_channel + 1;
+        host->cmd_per_lun = 1;
+        host->unique_id = (uint) pHba;
+        host->sg_tablesize = pHba->sg_tablesize;
+        host->can_queue = pHba->post_fifo_size;
+
+        if (scsi_add_host(host, &pHba->pDev->dev)) {
+                scsi_host_put(host);
+                return -1;
+        }
+
+        return 0;
+}
+
+static int __init adpt_init(void)
+{
+        int count;
+
+        printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
+#ifdef REBOOT_NOTIFIER
+        register_reboot_notifier(&adpt_reboot_notifier);
+#endif
+
+        count = adpt_detect();
+
+        return count > 0 ? 0 : -ENODEV;
+}
+
+static void __exit adpt_exit(void)
+{
+        while (hba_chain)
+                adpt_release(hba_chain);
+}
+
+module_init(adpt_init);
+module_exit(adpt_exit);
 MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index fd79068c5869..0892f6c70319 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -28,11 +28,9 @@
  * SCSI interface function Prototypes
  */
 
-static int adpt_detect(struct scsi_host_template * sht);
 static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
 static int adpt_abort(struct scsi_cmnd * cmd);
 static int adpt_reset(struct scsi_cmnd* cmd);
-static int adpt_release(struct Scsi_Host *host);
 static int adpt_slave_configure(struct scsi_device *);
 
 static const char *adpt_info(struct Scsi_Host *pSHost);
@@ -49,8 +47,6 @@ static int adpt_device_reset(struct scsi_cmnd* cmd);
 
 #define DPT_DRIVER_NAME "Adaptec I2O RAID"
 
-#ifndef HOSTS_C
-
 #include "dpt/sys_info.h"
 #include <linux/wait.h>
 #include "dpt/dpti_i2o.h"
@@ -289,7 +285,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba);
 static s32 adpt_i2o_hrt_get(adpt_hba* pHba);
 static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice);
 static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd);
-static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht);
+static s32 adpt_scsi_register(adpt_hba* pHba);
 static s32 adpt_hba_reset(adpt_hba* pHba);
 static s32 adpt_i2o_reset_hba(adpt_hba* pHba);
 static s32 adpt_rescan(adpt_hba* pHba);
@@ -299,7 +295,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba);
 static void adpt_inquiry(adpt_hba* pHba);
 static void adpt_fail_posted_scbs(adpt_hba* pHba);
 static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun);
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
+static int adpt_install_hba(struct pci_dev* pDev) ;
 static int adpt_i2o_online_hba(adpt_hba* pHba);
 static void adpt_i2o_post_wait_complete(u32, int);
 static int adpt_i2o_systab_send(adpt_hba* pHba);
@@ -343,5 +339,4 @@ static void adpt_i386_info(sysInfo_S* si);
 #define FW_DEBUG_BLED_OFFSET       8
 
 #define FW_DEBUG_FLAGS_NO_HEADERS_B    0x01
-#endif                          /* !HOSTS_C */
 #endif                          /* _DPT_H */
diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h
index 856e38b14861..d5576d54ce76 100644
--- a/drivers/scsi/esp_scsi.h
+++ b/drivers/scsi/esp_scsi.h
@@ -220,7 +220,7 @@
 #define ESP_BUSID_RESELID     0x10
 #define ESP_BUSID_CTR32BIT    0x40
 
-#define ESP_BUS_TIMEOUT        275     /* In milli-seconds */
+#define ESP_BUS_TIMEOUT        250     /* In milli-seconds */
 #define ESP_TIMEO_CONST       8192
 #define ESP_NEG_DEFP(mhz, cfact) \
         ((ESP_BUS_TIMEOUT * ((mhz) / 1000)) / (8192 * (cfact)))
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index d0b95ce0ba00..55e4d2dc2bbe 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -902,11 +902,6 @@ static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt,
             return;
         /* GDT PCI controller found, resources are already in pdev */
         pcistr[*cnt].pdev = pdev;
-        pcistr[*cnt].vendor_id = vendor;
-        pcistr[*cnt].device_id = device;
-        pcistr[*cnt].subdevice_id = pdev->subsystem_device;
-        pcistr[*cnt].bus = pdev->bus->number;
-        pcistr[*cnt].device_fn = pdev->devfn;
         pcistr[*cnt].irq = pdev->irq;
         base0 = pci_resource_flags(pdev, 0);
         base1 = pci_resource_flags(pdev, 1);
@@ -926,7 +921,8 @@ static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt,
             pcistr[*cnt].io    = pci_resource_start(pdev, 1);
         }
         TRACE2(("Controller found at %d/%d, irq %d, dpmem 0x%lx\n",
-                pcistr[*cnt].bus, PCI_SLOT(pcistr[*cnt].device_fn), 
+                pcistr[*cnt].pdev->bus->number,
+                PCI_SLOT(pcistr[*cnt].pdev->devfn),
                 pcistr[*cnt].irq, pcistr[*cnt].dpmem));
         (*cnt)++;
     }       
@@ -946,20 +942,20 @@ static void __init gdth_sort_pci(gdth_pci_str *pcistr, int cnt)
         changed = FALSE;
         for (i = 0; i < cnt-1; ++i) {
             if (!reverse_scan) {
-                if ((pcistr[i].bus > pcistr[i+1].bus) ||
-                    (pcistr[i].bus == pcistr[i+1].bus &&
-                     PCI_SLOT(pcistr[i].device_fn) > 
-                     PCI_SLOT(pcistr[i+1].device_fn))) {
+                if ((pcistr[i].pdev->bus->number > pcistr[i+1].pdev->bus->number) ||
+                    (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number &&
+                     PCI_SLOT(pcistr[i].pdev->devfn) >
+                     PCI_SLOT(pcistr[i+1].pdev->devfn))) {
                     temp = pcistr[i];
                     pcistr[i] = pcistr[i+1];
                     pcistr[i+1] = temp;
                     changed = TRUE;
                 }
             } else {
-                if ((pcistr[i].bus < pcistr[i+1].bus) ||
-                    (pcistr[i].bus == pcistr[i+1].bus &&
-                     PCI_SLOT(pcistr[i].device_fn) < 
-                     PCI_SLOT(pcistr[i+1].device_fn))) {
+                if ((pcistr[i].pdev->bus->number < pcistr[i+1].pdev->bus->number) ||
+                    (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number &&
+                     PCI_SLOT(pcistr[i].pdev->devfn) <
+                     PCI_SLOT(pcistr[i+1].pdev->devfn))) {
                     temp = pcistr[i];
                     pcistr[i] = pcistr[i+1];
                     pcistr[i+1] = temp;
@@ -1176,17 +1172,16 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha)
 
     TRACE(("gdth_init_pci()\n"));
 
-    if (pcistr->vendor_id == PCI_VENDOR_ID_INTEL)
+    if (pcistr->pdev->vendor == PCI_VENDOR_ID_INTEL)
         ha->oem_id = OEM_ID_INTEL;
     else
         ha->oem_id = OEM_ID_ICP;
-    ha->brd_phys = (pcistr->bus << 8) | (pcistr->device_fn & 0xf8);
-    ha->stype = (ulong32)pcistr->device_id;
-    ha->subdevice_id = pcistr->subdevice_id;
+    ha->brd_phys = (pcistr->pdev->bus->number << 8) | (pcistr->pdev->devfn & 0xf8);
+    ha->stype = (ulong32)pcistr->pdev->device;
     ha->irq = pcistr->irq;
     ha->pdev = pcistr->pdev;
     
-    if (ha->stype <= PCI_DEVICE_ID_VORTEX_GDT6000B) {  /* GDT6000/B */
+    if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6000B) {  /* GDT6000/B */
         TRACE2(("init_pci() dpmem %lx irq %d\n",pcistr->dpmem,ha->irq));
         ha->brd = ioremap(pcistr->dpmem, sizeof(gdt6_dpram_str));
         if (ha->brd == NULL) {
@@ -1293,7 +1288,7 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha)
 
         ha->dma64_support = 0;
 
-    } else if (ha->stype <= PCI_DEVICE_ID_VORTEX_GDT6555) { /* GDT6110, ... */
+    } else if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6555) { /* GDT6110, ... */
         ha->plx = (gdt6c_plx_regs *)pcistr->io;
         TRACE2(("init_pci_new() dpmem %lx irq %d\n",
             pcistr->dpmem,ha->irq));
@@ -4601,7 +4596,8 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
         }
         /* controller found and initialized */
         printk("Configuring GDT-PCI HA at %d/%d IRQ %u\n",
-               pcistr[ctr].bus,PCI_SLOT(pcistr[ctr].device_fn),ha->irq);
+               pcistr[ctr].pdev->bus->number,
+               PCI_SLOT(pcistr[ctr].pdev->devfn), ha->irq);
 
         if (request_irq(ha->irq, gdth_interrupt,
                         IRQF_DISABLED|IRQF_SHARED, "gdth", ha))
@@ -4637,7 +4633,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
 #endif
         ha->scratch_busy = FALSE;
         ha->req_first = NULL;
-        ha->tid_cnt = pcistr[ctr].device_id >= 0x200 ? MAXID : MAX_HDRIVES;
+        ha->tid_cnt = pcistr[ctr].pdev->device >= 0x200 ? MAXID : MAX_HDRIVES;
         if (max_ids > 0 && max_ids < ha->tid_cnt)
             ha->tid_cnt = max_ids;
         for (i=0; i<GDTH_MAXCMDS; ++i)
@@ -4810,7 +4806,7 @@ static const char *gdth_ctr_name(int hanum)
     } else if (ha->type == GDT_ISA) {
         return("GDT2000/2020");
     } else if (ha->type == GDT_PCI) {
-        switch (ha->stype) {
+        switch (ha->pdev->device) {
           case PCI_DEVICE_ID_VORTEX_GDT60x0:
             return("GDT6000/6020/6050");
           case PCI_DEVICE_ID_VORTEX_GDT6000B:
@@ -5448,12 +5444,12 @@ static int gdth_ioctl(struct inode *inode, struct file *filep,
                 ctrt.type = 
                     (ha->oem_id == OEM_ID_INTEL ? 0xfd : 0xfe);
                 if (ha->stype >= 0x300)
-                    ctrt.ext_type = 0x6000 | ha->subdevice_id;
+                    ctrt.ext_type = 0x6000 | ha->pdev->subsystem_device;
                 else 
                     ctrt.ext_type = 0x6000 | ha->stype;
             }
-            ctrt.device_id = ha->stype;
-            ctrt.sub_device_id = ha->subdevice_id;
+            ctrt.device_id = ha->pdev->device;
+            ctrt.sub_device_id = ha->pdev->subsystem_device;
         }
         ctrt.info = ha->brd_phys;
         ctrt.oem_id = ha->oem_id;
diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h
index 8c29eafd51c5..37423300592e 100644
--- a/drivers/scsi/gdth.h
+++ b/drivers/scsi/gdth.h
@@ -845,11 +845,6 @@ typedef struct {
 /* PCI resources */
 typedef struct {
     struct pci_dev      *pdev;
-    ushort              vendor_id;              /* vendor (ICP, Intel, ..) */
-    ushort              device_id;              /* device ID (0,..,9) */
-    ushort              subdevice_id;           /* sub device ID */
-    unchar              bus;                    /* PCI bus */
-    unchar              device_fn;              /* PCI device/function no. */
     ulong               dpmem;                  /* DPRAM address */
     ulong               io;                     /* IO address */
     ulong               io_mm;                  /* IO address mem. mapped */
@@ -862,7 +857,6 @@ typedef struct {
     ushort              oem_id;                 /* OEM */
     ushort              type;                   /* controller class */
     ulong32             stype;                  /* subtype (PCI: device ID) */
-    ushort              subdevice_id;           /* sub device ID (PCI) */
     ushort              fw_vers;                /* firmware version */
     ushort              cache_feat;             /* feat. cache serv. (s/g,..)*/
     ushort              raw_feat;               /* feat. raw service (s/g,..)*/
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index bd8e7f323c69..96bc31266c98 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -220,7 +220,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
         get_device(&shost->shost_gendev);
 
         if (shost->transportt->host_size &&
-            (shost->shost_data = kmalloc(shost->transportt->host_size,
+            (shost->shost_data = kzalloc(shost->transportt->host_size,
                                          GFP_KERNEL)) == NULL)
                 goto out_del_classdev;
 
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5870866abc99..5ecc63d1b436 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -393,12 +393,6 @@ static int map_sg_data(struct scsi_cmnd *cmd,
                 return 1;
         else if (sg_mapped < 0)
                 return 0;
-        else if (sg_mapped > SG_ALL) {
-                printk(KERN_ERR
-                       "ibmvscsi: More than %d mapped sg entries, got %d\n",
-                       SG_ALL, sg_mapped);
-                return 0;
-        }
 
         set_srp_direction(cmd, srp_cmd, sg_mapped);
 
@@ -708,8 +702,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd,
         struct srp_cmd *srp_cmd;
         struct srp_event_struct *evt_struct;
         struct srp_indirect_buf *indirect;
-        struct ibmvscsi_host_data *hostdata =
-                (struct ibmvscsi_host_data *)&cmnd->device->host->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(cmnd->device->host);
         u16 lun = lun_from_dev(cmnd->device);
         u8 out_fmt, in_fmt;
 
@@ -960,8 +953,7 @@ static void sync_completion(struct srp_event_struct *evt_struct)
  */
 static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
 {
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
         struct srp_tsk_mgmt *tsk_mgmt;
         struct srp_event_struct *evt;
         struct srp_event_struct *tmp_evt, *found_evt;
@@ -1084,9 +1076,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
  */
 static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
 {
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
-
+        struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
         struct srp_tsk_mgmt *tsk_mgmt;
         struct srp_event_struct *evt;
         struct srp_event_struct *tmp_evt, *pos;
@@ -1183,8 +1173,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
 static int ibmvscsi_eh_host_reset_handler(struct scsi_cmnd *cmd)
 {
         unsigned long wait_switch = 0;
-        struct ibmvscsi_host_data *hostdata =
-                (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
 
         dev_err(hostdata->dev, "Resetting connection due to error recovery\n");
 
@@ -1412,8 +1401,7 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth)
 static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
 {
         struct Scsi_Host *shost = class_to_shost(class_dev);
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)shost->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
         len = snprintf(buf, PAGE_SIZE, "%s\n",
@@ -1433,8 +1421,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev,
                                         char *buf)
 {
         struct Scsi_Host *shost = class_to_shost(class_dev);
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)shost->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
         len = snprintf(buf, PAGE_SIZE, "%s\n",
@@ -1454,8 +1441,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev,
                                           char *buf)
 {
         struct Scsi_Host *shost = class_to_shost(class_dev);
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)shost->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
         len = snprintf(buf, PAGE_SIZE, "%d\n",
@@ -1474,8 +1460,7 @@ static struct class_device_attribute ibmvscsi_host_partition_number = {
 static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
 {
         struct Scsi_Host *shost = class_to_shost(class_dev);
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)shost->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
         len = snprintf(buf, PAGE_SIZE, "%d\n",
@@ -1494,8 +1479,7 @@ static struct class_device_attribute ibmvscsi_host_mad_version = {
 static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
 {
         struct Scsi_Host *shost = class_to_shost(class_dev);
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)shost->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
         len = snprintf(buf, PAGE_SIZE, "%d\n", hostdata->madapter_info.os_type);
@@ -1513,8 +1497,7 @@ static struct class_device_attribute ibmvscsi_host_os_type = {
 static ssize_t show_host_config(struct class_device *class_dev, char *buf)
 {
         struct Scsi_Host *shost = class_to_shost(class_dev);
-        struct ibmvscsi_host_data *hostdata =
-            (struct ibmvscsi_host_data *)shost->hostdata;
+        struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 
         /* returns null-terminated host config data */
         if (ibmvscsi_do_host_config(hostdata, buf, PAGE_SIZE) == 0)
@@ -1582,7 +1565,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
                 goto scsi_host_alloc_failed;
         }
 
-        hostdata = (struct ibmvscsi_host_data *)host->hostdata;
+        hostdata = shost_priv(host);
         memset(hostdata, 0x00, sizeof(*hostdata));
         INIT_LIST_HEAD(&hostdata->sent);
         hostdata->host = host;
diff --git a/drivers/scsi/libsas/Kconfig b/drivers/scsi/libsas/Kconfig
index 3a3c1ac9c6cd..c01a40d321d4 100644
--- a/drivers/scsi/libsas/Kconfig
+++ b/drivers/scsi/libsas/Kconfig
@@ -32,7 +32,8 @@ config SCSI_SAS_LIBSAS
 
 config SCSI_SAS_ATA
         bool "ATA support for libsas (requires libata)"
-        depends on SCSI_SAS_LIBSAS && ATA
+        depends on SCSI_SAS_LIBSAS
+        depends on ATA = y || ATA = SCSI_SAS_LIBSAS
         help
                 Builds in ATA support into libsas.  Will necessitate
                 the loading of libata along with libsas.
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index f8f64d6485cd..ba3ecab9baf3 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -45,7 +45,7 @@ struct lpfc_sli2_slim;
 #define LPFC_DISC_IOCB_BUFF_COUNT 20
 
 #define LPFC_HB_MBOX_INTERVAL   5       /* Heart beat interval in seconds. */
-#define LPFC_HB_MBOX_TIMEOUT    30      /* Heart beat timeout  in seconds. */
+#define LPFC_HB_MBOX_TIMEOUT    30      /* Heart beat timeout  in seconds. */
 
 /* Define macros for 64 bit support */
 #define putPaddrLow(addr)    ((uint32_t) (0xffffffff & (u64)(addr)))
@@ -78,6 +78,7 @@ struct lpfc_dma_pool {
 
 struct hbq_dmabuf {
         struct lpfc_dmabuf dbuf;
+        uint32_t size;
         uint32_t tag;
 };
 
@@ -329,13 +330,30 @@ struct lpfc_vport {
 #define FC_LOADING              0x1     /* HBA in process of loading drvr */
 #define FC_UNLOADING            0x2     /* HBA in process of unloading drvr */
         char  *vname;                   /* Application assigned name */
+
+        /* Vport Config Parameters */
+        uint32_t cfg_scan_down;
+        uint32_t cfg_lun_queue_depth;
+        uint32_t cfg_nodev_tmo;
+        uint32_t cfg_devloss_tmo;
+        uint32_t cfg_restrict_login;
+        uint32_t cfg_peer_port_login;
+        uint32_t cfg_fcp_class;
+        uint32_t cfg_use_adisc;
+        uint32_t cfg_fdmi_on;
+        uint32_t cfg_discovery_threads;
+        uint32_t cfg_log_verbose;
+        uint32_t cfg_max_luns;
+
+        uint32_t dev_loss_tmo_changed;
+
         struct fc_vport *fc_vport;
 
 #ifdef CONFIG_LPFC_DEBUG_FS
         struct dentry *debug_disc_trc;
         struct dentry *debug_nodelist;
         struct dentry *vport_debugfs_root;
-        struct lpfc_disc_trc *disc_trc;
+        struct lpfc_debugfs_trc *disc_trc;
         atomic_t disc_trc_cnt;
 #endif
 };
@@ -345,17 +363,25 @@ struct hbq_s {
         uint32_t next_hbqPutIdx;  /* Index to next HBQ slot to use */
         uint32_t hbqPutIdx;       /* HBQ slot to use */
         uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
+        void    *hbq_virt;        /* Virtual ptr to this hbq */
+        struct list_head hbq_buffer_list;  /* buffers assigned to this HBQ */
+                                  /* Callback for HBQ buffer allocation */
+        struct hbq_dmabuf *(*hbq_alloc_buffer) (struct lpfc_hba *);
+                                  /* Callback for HBQ buffer free */
+        void               (*hbq_free_buffer) (struct lpfc_hba *,
+                                               struct hbq_dmabuf *);
 };
 
-#define LPFC_MAX_HBQS  16
-/* this matches the possition in the lpfc_hbq_defs array */
+#define LPFC_MAX_HBQS  4
+/* this matches the position in the lpfc_hbq_defs array */
 #define LPFC_ELS_HBQ    0
+#define LPFC_EXTRA_HBQ  1
 
 struct lpfc_hba {
         struct lpfc_sli sli;
         uint32_t sli_rev;               /* SLI2 or SLI3 */
         uint32_t sli3_options;          /* Mask of enabled SLI3 options */
-#define LPFC_SLI3_ENABLED        0x01
+#define LPFC_SLI3_ENABLED        0x01
 #define LPFC_SLI3_HBQ_ENABLED    0x02
 #define LPFC_SLI3_NPIV_ENABLED   0x04
 #define LPFC_SLI3_VPORT_TEARDOWN 0x08
@@ -364,7 +390,7 @@ struct lpfc_hba {
 
         enum hba_state link_state;
         uint32_t link_flag;     /* link state flags */
-#define LS_LOOPBACK_MODE      0x1       /* NPort is in Loopback mode */
+#define LS_LOOPBACK_MODE      0x1       /* NPort is in Loopback mode */
                                         /* This flag is set while issuing */
                                         /* INIT_LINK mailbox command */
 #define LS_NPIV_FAB_SUPPORTED 0x2       /* Fabric supports NPIV */
@@ -413,28 +439,16 @@ struct lpfc_hba {
         uint8_t  wwpn[8];
         uint32_t RandomData[7];
 
-        uint32_t cfg_log_verbose;
-        uint32_t cfg_lun_queue_depth;
-        uint32_t cfg_nodev_tmo;
-        uint32_t cfg_devloss_tmo;
-        uint32_t cfg_hba_queue_depth;
-        uint32_t cfg_peer_port_login;
-        uint32_t cfg_vport_restrict_login;
-        uint32_t cfg_npiv_enable;
-        uint32_t cfg_fcp_class;
-        uint32_t cfg_use_adisc;
+        /* HBA Config Parameters */
         uint32_t cfg_ack0;
+        uint32_t cfg_enable_npiv;
         uint32_t cfg_topology;
-        uint32_t cfg_scan_down;
         uint32_t cfg_link_speed;
         uint32_t cfg_cr_delay;
         uint32_t cfg_cr_count;
         uint32_t cfg_multi_ring_support;
         uint32_t cfg_multi_ring_rctl;
         uint32_t cfg_multi_ring_type;
-        uint32_t cfg_fdmi_on;
-        uint32_t cfg_discovery_threads;
-        uint32_t cfg_max_luns;
         uint32_t cfg_poll;
         uint32_t cfg_poll_tmo;
         uint32_t cfg_use_msi;
@@ -442,8 +456,8 @@ struct lpfc_hba {
         uint32_t cfg_sg_dma_buf_size;
         uint64_t cfg_soft_wwnn;
         uint64_t cfg_soft_wwpn;
+        uint32_t cfg_hba_queue_depth;
 
-        uint32_t dev_loss_tmo_changed;
 
         lpfc_vpd_t vpd;         /* vital product data */
 
@@ -457,7 +471,6 @@ struct lpfc_hba {
         wait_queue_head_t    *work_wait;
         struct task_struct   *worker_thread;
 
-        struct list_head hbq_buffer_list;
         uint32_t hbq_count;             /* Count of configured HBQs */
         struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies  */
 
@@ -526,12 +539,14 @@ struct lpfc_hba {
         mempool_t *nlp_mem_pool;
 
         struct fc_host_statistics link_stats;
+        uint8_t using_msi;
 
         struct list_head port_list;
-        struct lpfc_vport *pport; /* physical lpfc_vport pointer */
-        uint16_t max_vpi;       /* Maximum virtual nports */
-#define LPFC_MAX_VPI 100  /* Max number of VPorts supported */
-        unsigned long *vpi_bmask; /* vpi allocation table */
+        struct lpfc_vport *pport;       /* physical lpfc_vport pointer */
+        uint16_t max_vpi;               /* Maximum virtual nports */
+#define LPFC_MAX_VPI 100                /* Max number of VPI supported */
+#define LPFC_MAX_VPORTS (LPFC_MAX_VPI+1)/* Max number of VPorts supported */
+        unsigned long *vpi_bmask;       /* vpi allocation table */
 
         /* Data structure used by fabric iocb scheduler */
         struct list_head fabric_iocb_list;
@@ -547,6 +562,11 @@ struct lpfc_hba {
 #ifdef CONFIG_LPFC_DEBUG_FS
         struct dentry *hba_debugfs_root;
         atomic_t debugfs_vport_count;
+        struct dentry *debug_hbqinfo;
+        struct dentry *debug_dumpslim;
+        struct dentry *debug_slow_ring_trc;
+        struct lpfc_debugfs_trc *slow_ring_trc;
+        atomic_t slow_ring_trc_cnt;
 #endif
 
         /* Fields used for heart beat. */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 860a52c090f4..80a11218b9bb 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -68,12 +68,6 @@ lpfc_drvr_version_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-management_version_show(struct class_device *cdev, char *buf)
-{
-        return snprintf(buf, PAGE_SIZE, DFC_API_VERSION "\n");
-}
-
-static ssize_t
 lpfc_info_show(struct class_device *cdev, char *buf)
 {
         struct Scsi_Host *host = class_to_shost(cdev);
@@ -319,9 +313,8 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
                         if (cnt++ > 3000) {
                                 lpfc_printf_log(phba,
                                         KERN_WARNING, LOG_INIT,
-                                        "%d:0466 Outstanding IO when "
-                                        "bringing Adapter offline\n",
-                                        phba->brd_no);
+                                        "0466 Outstanding IO when "
+                                        "bringing Adapter offline\n");
                                 break;
                         }
                 }
@@ -437,7 +430,7 @@ lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
                 return -EIO;
 }
 
-int
+static int
 lpfc_get_hba_info(struct lpfc_hba *phba,
                   uint32_t *mxri, uint32_t *axri,
                   uint32_t *mrpi, uint32_t *arpi,
@@ -694,9 +687,8 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \
                 return 0;\
         }\
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \
-                        "%d:0449 lpfc_"#attr" attribute cannot be set to %d, "\
-                        "allowed range is ["#minval", "#maxval"]\n", \
-                        phba->brd_no, val); \
+                        "0449 lpfc_"#attr" attribute cannot be set to %d, "\
+                        "allowed range is ["#minval", "#maxval"]\n", val); \
         phba->cfg_##attr = default;\
         return -EINVAL;\
 }
@@ -710,9 +702,8 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
                 return 0;\
         }\
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \
-                        "%d:0450 lpfc_"#attr" attribute cannot be set to %d, "\
-                        "allowed range is ["#minval", "#maxval"]\n", \
-                        phba->brd_no, val); \
+                        "0450 lpfc_"#attr" attribute cannot be set to %d, "\
+                        "allowed range is ["#minval", "#maxval"]\n", val); \
         return -EINVAL;\
 }
 
@@ -734,6 +725,75 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
                 return -EINVAL;\
 }
 
+#define lpfc_vport_param_show(attr)     \
+static ssize_t \
+lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+{ \
+        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+        int val = 0;\
+        val = vport->cfg_##attr;\
+        return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
+}
+
+#define lpfc_vport_param_hex_show(attr) \
+static ssize_t \
+lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+{ \
+        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+        int val = 0;\
+        val = vport->cfg_##attr;\
+        return snprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
+}
+
+#define lpfc_vport_param_init(attr, default, minval, maxval)    \
+static int \
+lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
+{ \
+        if (val >= minval && val <= maxval) {\
+                vport->cfg_##attr = val;\
+                return 0;\
+        }\
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
+                         "0449 lpfc_"#attr" attribute cannot be set to %d, "\
+                         "allowed range is ["#minval", "#maxval"]\n", val); \
+        vport->cfg_##attr = default;\
+        return -EINVAL;\
+}
+
+#define lpfc_vport_param_set(attr, default, minval, maxval)     \
+static int \
+lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
+{ \
+        if (val >= minval && val <= maxval) {\
+                vport->cfg_##attr = val;\
+                return 0;\
+        }\
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
+                         "0450 lpfc_"#attr" attribute cannot be set to %d, "\
+                         "allowed range is ["#minval", "#maxval"]\n", val); \
+        return -EINVAL;\
+}
+
+#define lpfc_vport_param_store(attr)    \
+static ssize_t \
+lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+{ \
+        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+        int val=0;\
+        if (!isdigit(buf[0]))\
+                return -EINVAL;\
+        if (sscanf(buf, "%i", &val) != 1)\
+                return -EINVAL;\
+        if (lpfc_##attr##_set(vport, val) == 0) \
+                return strlen(buf);\
+        else \
+                return -EINVAL;\
+}
+
+
 #define LPFC_ATTR(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
 module_param(lpfc_##name, int, 0);\
@@ -778,6 +838,50 @@ lpfc_param_store(name)\
 static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
                          lpfc_##name##_show, lpfc_##name##_store)
 
+#define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_init(name, defval, minval, maxval)
+
+#define LPFC_VPORT_ATTR_R(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
+#define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+lpfc_vport_param_set(name, defval, minval, maxval)\
+lpfc_vport_param_store(name)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+                         lpfc_##name##_show, lpfc_##name##_store)
+
+#define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_hex_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
+#define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_hex_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+lpfc_vport_param_set(name, defval, minval, maxval)\
+lpfc_vport_param_store(name)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+                         lpfc_##name##_show, lpfc_##name##_store)
+
 static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
 static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
 static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
@@ -794,8 +898,6 @@ static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO,
 static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
 static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show,
                          NULL);
-static CLASS_DEVICE_ATTR(management_version, S_IRUGO, management_version_show,
-                         NULL);
 static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
                          lpfc_board_mode_show, lpfc_board_mode_store);
 static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
@@ -908,17 +1010,15 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
         stat1 = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
         if (stat1)
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0463 lpfc_soft_wwpn attribute set failed to reinit "
-                        "adapter - %d\n", phba->brd_no, stat1);
-
+                                "0463 lpfc_soft_wwpn attribute set failed to "
+                                "reinit adapter - %d\n", stat1);
         init_completion(&online_compl);
         lpfc_workq_post_event(phba, &stat2, &online_compl, LPFC_EVT_ONLINE);
         wait_for_completion(&online_compl);
         if (stat2)
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0464 lpfc_soft_wwpn attribute set failed to reinit "
-                        "adapter - %d\n", phba->brd_no, stat2);
-
+                                "0464 lpfc_soft_wwpn attribute set failed to "
+                                "reinit adapter - %d\n", stat2);
         return (stat1 || stat2) ? -EIO : count;
 }
 static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
@@ -927,8 +1027,8 @@ static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
 static ssize_t
 lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
         return snprintf(buf, PAGE_SIZE, "0x%llx\n",
                         (unsigned long long)phba->cfg_soft_wwnn);
 }
@@ -937,8 +1037,8 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
 static ssize_t
 lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
         unsigned int i, j, cnt=count;
         u8 wwnn[8];
 
@@ -1002,7 +1102,7 @@ MODULE_PARM_DESC(lpfc_sli_mode, "SLI mode selector:"
                  " 2 - select SLI-2 even on SLI-3 capable HBAs,"
                  " 3 - select SLI-3");
 
-LPFC_ATTR_R(npiv_enable, 0, 0, 1, "Enable NPIV functionality");
+LPFC_ATTR_R(enable_npiv, 0, 0, 1, "Enable NPIV functionality");
 
 /*
 # lpfc_nodev_tmo: If set, it will hold all I/O errors on devices that disappear
@@ -1019,90 +1119,75 @@ lpfc_nodev_tmo_show(struct class_device *cdev, char *buf)
 {
         struct Scsi_Host  *shost = class_to_shost(cdev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
-        struct lpfc_hba   *phba = vport->phba;
         int val = 0;
-        val = phba->cfg_devloss_tmo;
-        return snprintf(buf, PAGE_SIZE, "%d\n",
-                        phba->cfg_devloss_tmo);
+        val = vport->cfg_devloss_tmo;
+        return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_devloss_tmo);
 }
 
 static int
-lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val)
+lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
 {
-        static int warned;
-        if (phba->cfg_devloss_tmo !=  LPFC_DEF_DEVLOSS_TMO) {
-                phba->cfg_nodev_tmo = phba->cfg_devloss_tmo;
-                if (!warned && val != LPFC_DEF_DEVLOSS_TMO) {
-                        warned = 1;
-                        lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                        "%d:0402 Ignoring nodev_tmo module "
-                                        "parameter because devloss_tmo is"
-                                        " set.\n",
-                                        phba->brd_no);
-                }
+        if (vport->cfg_devloss_tmo != LPFC_DEF_DEVLOSS_TMO) {
+                vport->cfg_nodev_tmo = vport->cfg_devloss_tmo;
+                if (val != LPFC_DEF_DEVLOSS_TMO)
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                         "0402 Ignoring nodev_tmo module "
+                                         "parameter because devloss_tmo is "
+                                         "set.\n");
                 return 0;
         }
 
         if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
-                phba->cfg_nodev_tmo = val;
-                phba->cfg_devloss_tmo = val;
+                vport->cfg_nodev_tmo = val;
+                vport->cfg_devloss_tmo = val;
                 return 0;
         }
-        lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0400 lpfc_nodev_tmo attribute cannot be set to %d, "
-                        "allowed range is [%d, %d]\n",
-                        phba->brd_no, val,
-                        LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
-        phba->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                         "0400 lpfc_nodev_tmo attribute cannot be set to"
+                         " %d, allowed range is [%d, %d]\n",
+                         val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
+        vport->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
         return -EINVAL;
 }
 
 static void
-lpfc_update_rport_devloss_tmo(struct lpfc_hba *phba)
+lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport)
 {
-        struct lpfc_vport *vport;
         struct Scsi_Host  *shost;
         struct lpfc_nodelist  *ndlp;
 
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                shost = lpfc_shost_from_vport(vport);
-                spin_lock_irq(shost->host_lock);
-                list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)
-                        if (ndlp->rport)
-                                ndlp->rport->dev_loss_tmo =
-                                        phba->cfg_devloss_tmo;
-                spin_unlock_irq(shost->host_lock);
-        }
+        shost = lpfc_shost_from_vport(vport);
+        spin_lock_irq(shost->host_lock);
+        list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)
+                if (ndlp->rport)
+                        ndlp->rport->dev_loss_tmo = vport->cfg_devloss_tmo;
+        spin_unlock_irq(shost->host_lock);
 }
 
 static int
-lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
+lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val)
 {
-        if (phba->dev_loss_tmo_changed ||
-                (lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0401 Ignoring change to nodev_tmo "
-                                "because devloss_tmo is set.\n",
-                                phba->brd_no);
+        if (vport->dev_loss_tmo_changed ||
+            (lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0401 Ignoring change to nodev_tmo "
+                                 "because devloss_tmo is set.\n");
                 return 0;
         }
-
         if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
-                phba->cfg_nodev_tmo = val;
-                phba->cfg_devloss_tmo = val;
-                lpfc_update_rport_devloss_tmo(phba);
+                vport->cfg_nodev_tmo = val;
+                vport->cfg_devloss_tmo = val;
+                lpfc_update_rport_devloss_tmo(vport);
                 return 0;
         }
-
-        lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0403 lpfc_nodev_tmo attribute cannot be set to %d, "
-                        "allowed range is [%d, %d]\n",
-                        phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
-                        LPFC_MAX_DEVLOSS_TMO);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                         "0403 lpfc_nodev_tmo attribute cannot be set to"
+                         "%d, allowed range is [%d, %d]\n",
+                         val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
         return -EINVAL;
 }
 
-lpfc_param_store(nodev_tmo)
+lpfc_vport_param_store(nodev_tmo)
 
 static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
                          lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
@@ -1116,29 +1201,28 @@ module_param(lpfc_devloss_tmo, int, 0);
 MODULE_PARM_DESC(lpfc_devloss_tmo,
                  "Seconds driver will hold I/O waiting "
                  "for a device to come back");
-lpfc_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
-                LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
-lpfc_param_show(devloss_tmo)
+lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
+                      LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
+lpfc_vport_param_show(devloss_tmo)
 static int
-lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val)
+lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val)
 {
         if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
-                phba->cfg_nodev_tmo = val;
-                phba->cfg_devloss_tmo = val;
-                phba->dev_loss_tmo_changed = 1;
-                lpfc_update_rport_devloss_tmo(phba);
+                vport->cfg_nodev_tmo = val;
+                vport->cfg_devloss_tmo = val;
+                vport->dev_loss_tmo_changed = 1;
+                lpfc_update_rport_devloss_tmo(vport);
                 return 0;
         }
 
-        lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0404 lpfc_devloss_tmo attribute cannot be set to"
-                        " %d, allowed range is [%d, %d]\n",
-                        phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
-                        LPFC_MAX_DEVLOSS_TMO);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                         "0404 lpfc_devloss_tmo attribute cannot be set to"
+                         " %d, allowed range is [%d, %d]\n",
+                         val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
         return -EINVAL;
 }
 
-lpfc_param_store(devloss_tmo)
+lpfc_vport_param_store(devloss_tmo)
 static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
         lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
 
@@ -1160,14 +1244,15 @@ static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
 # LOG_LIBDFC                    0x2000     LIBDFC events
 # LOG_ALL_MSG                   0xffff     LOG all messages
 */
-LPFC_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff, "Verbose logging bit-mask");
+LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff,
+                       "Verbose logging bit-mask");
 
 /*
 # lun_queue_depth:  This parameter is used to limit the number of outstanding
 # commands per FCP LUN. Value range is [1,128]. Default value is 30.
 */
-LPFC_ATTR_R(lun_queue_depth, 30, 1, 128,
-            "Max number of FCP commands we can queue to a specific LUN");
+LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 128,
+                  "Max number of FCP commands we can queue to a specific LUN");
 
 /*
 # hba_queue_depth:  This parameter is used to limit the number of outstanding
@@ -1188,12 +1273,12 @@ LPFC_ATTR_R(hba_queue_depth, 8192, 32, 8192,
 # are allowed to login to each other.
 # Default value of this parameter is 0.
 */
-LPFC_ATTR_R(peer_port_login, 0, 0, 1,
-            "Allow peer ports on the same physical port to login to each "
-            "other.");
+LPFC_VPORT_ATTR_R(peer_port_login, 0, 0, 1,
+                  "Allow peer ports on the same physical port to login to each "
+                  "other.");
 
 /*
-# vport_restrict_login:  This parameter allows/prevents logins
+# restrict_login:  This parameter allows/prevents logins
 # between Virtual Ports and remote initiators.
 # When this parameter is not set (0) Virtual Ports will accept PLOGIs from
 # other initiators and will attempt to PLOGI all remote ports.
@@ -1203,8 +1288,55 @@ LPFC_ATTR_R(peer_port_login, 0, 0, 1,
 # This parameter does not restrict logins to Fabric resident remote ports.
 # Default value of this parameter is 1.
 */
-LPFC_ATTR_RW(vport_restrict_login, 1, 0, 1,
-            "Restrict virtual ports login to remote initiators.");
+static int lpfc_restrict_login = 1;
+module_param(lpfc_restrict_login, int, 0);
+MODULE_PARM_DESC(lpfc_restrict_login,
+                 "Restrict virtual ports login to remote initiators.");
+lpfc_vport_param_show(restrict_login);
+
+static int
+lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
+{
+        if (val < 0 || val > 1) {
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0449 lpfc_restrict_login attribute cannot "
+                                 "be set to %d, allowed range is [0, 1]\n",
+                                 val);
+                vport->cfg_restrict_login = 1;
+                return -EINVAL;
+        }
+        if (vport->port_type == LPFC_PHYSICAL_PORT) {
+                vport->cfg_restrict_login = 0;
+                return 0;
+        }
+        vport->cfg_restrict_login = val;
+        return 0;
+}
+
+static int
+lpfc_restrict_login_set(struct lpfc_vport *vport, int val)
+{
+        if (val < 0 || val > 1) {
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0450 lpfc_restrict_login attribute cannot "
+                                 "be set to %d, allowed range is [0, 1]\n",
+                                 val);
+                vport->cfg_restrict_login = 1;
+                return -EINVAL;
+        }
+        if (vport->port_type == LPFC_PHYSICAL_PORT && val != 0) {
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0468 lpfc_restrict_login must be 0 for "
+                                 "Physical ports.\n");
+                vport->cfg_restrict_login = 0;
+                return 0;
+        }
+        vport->cfg_restrict_login = val;
+        return 0;
+}
+lpfc_vport_param_store(restrict_login);
+static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
+                         lpfc_restrict_login_show, lpfc_restrict_login_store);
 
 /*
 # Some disk devices have a "select ID" or "select Target" capability.
@@ -1223,8 +1355,8 @@ LPFC_ATTR_RW(vport_restrict_login, 1, 0, 1,
 # and will not work across a fabric. Also this parameter will take
 # effect only in the case when ALPA map is not available.)
 */
-LPFC_ATTR_R(scan_down, 1, 0, 1,
-             "Start scanning for devices from highest ALPA to lowest");
+LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
+                  "Start scanning for devices from highest ALPA to lowest");
 
 /*
 # lpfc_topology:  link topology for init link
@@ -1255,15 +1387,15 @@ LPFC_ATTR_R(link_speed, 0, 0, 8, "Select link speed");
 # lpfc_fcp_class:  Determines FC class to use for the FCP protocol.
 # Value range is [2,3]. Default value is 3.
 */
-LPFC_ATTR_R(fcp_class, 3, 2, 3,
-             "Select Fibre Channel class of service for FCP sequences");
+LPFC_VPORT_ATTR_R(fcp_class, 3, 2, 3,
+                  "Select Fibre Channel class of service for FCP sequences");
 
 /*
 # lpfc_use_adisc: Use ADISC for FCP rediscovery instead of PLOGI. Value range
 # is [0,1]. Default value is 0.
 */
-LPFC_ATTR_RW(use_adisc, 0, 0, 1,
-             "Use ADISC on rediscovery to authenticate FCP devices");
+LPFC_VPORT_ATTR_RW(use_adisc, 0, 0, 1,
+                   "Use ADISC on rediscovery to authenticate FCP devices");
 
 /*
 # lpfc_ack0: Use ACK0, instead of ACK1 for class 2 acknowledgement. Value
@@ -1315,13 +1447,13 @@ LPFC_ATTR_R(multi_ring_type, FC_LLC_SNAP, 1,
 #       2 = support FDMI with attribute of hostname
 # Value range [0,2]. Default value is 0.
 */
-LPFC_ATTR_RW(fdmi_on, 0, 0, 2, "Enable FDMI support");
+LPFC_VPORT_ATTR_RW(fdmi_on, 0, 0, 2, "Enable FDMI support");
 
 /*
 # Specifies the maximum number of ELS cmds we can have outstanding (for
 # discovery). Value range is [1,64]. Default value = 32.
 */
-LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
+LPFC_VPORT_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
                  "during discovery");
 
 /*
@@ -1329,8 +1461,7 @@ LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
 # Value range is [0,65535]. Default value is 255.
 # NOTE: The SCSI layer might probe all allowed LUN on some old targets.
 */
-LPFC_ATTR_R(max_luns, 255, 0, 65535,
-             "Maximum allowed LUN");
+LPFC_VPORT_ATTR_R(max_luns, 255, 0, 65535, "Maximum allowed LUN");
 
 /*
 # lpfc_poll_tmo: .Milliseconds driver will wait between polling FCP ring.
@@ -1367,7 +1498,6 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
         &class_device_attr_lpfc_lun_queue_depth,
         &class_device_attr_lpfc_hba_queue_depth,
         &class_device_attr_lpfc_peer_port_login,
-        &class_device_attr_lpfc_vport_restrict_login,
         &class_device_attr_lpfc_nodev_tmo,
         &class_device_attr_lpfc_devloss_tmo,
         &class_device_attr_lpfc_fcp_class,
@@ -1383,9 +1513,8 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
         &class_device_attr_lpfc_multi_ring_type,
         &class_device_attr_lpfc_fdmi_on,
         &class_device_attr_lpfc_max_luns,
-        &class_device_attr_lpfc_npiv_enable,
+        &class_device_attr_lpfc_enable_npiv,
         &class_device_attr_nport_evt_cnt,
-        &class_device_attr_management_version,
         &class_device_attr_board_mode,
         &class_device_attr_max_vpi,
         &class_device_attr_used_vpi,
@@ -1404,6 +1533,28 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
         NULL,
 };
 
+struct class_device_attribute *lpfc_vport_attrs[] = {
+        &class_device_attr_info,
+        &class_device_attr_state,
+        &class_device_attr_num_discovered_ports,
+        &class_device_attr_lpfc_drvr_version,
+
+        &class_device_attr_lpfc_log_verbose,
+        &class_device_attr_lpfc_lun_queue_depth,
+        &class_device_attr_lpfc_nodev_tmo,
+        &class_device_attr_lpfc_devloss_tmo,
+        &class_device_attr_lpfc_hba_queue_depth,
+        &class_device_attr_lpfc_peer_port_login,
+        &class_device_attr_lpfc_restrict_login,
+        &class_device_attr_lpfc_fcp_class,
+        &class_device_attr_lpfc_use_adisc,
+        &class_device_attr_lpfc_fdmi_on,
+        &class_device_attr_lpfc_max_luns,
+        &class_device_attr_nport_evt_cnt,
+        &class_device_attr_npiv_info,
+        NULL,
+};
+
 static ssize_t
 sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
                    char *buf, loff_t off, size_t count)
@@ -2243,7 +2394,6 @@ struct fc_function_template lpfc_vport_transport_functions = {
         .get_starget_port_name = lpfc_get_starget_port_name,
         .show_starget_port_name = 1,
 
-        .issue_fc_host_lip = lpfc_issue_lip,
         .dev_loss_tmo_callbk = lpfc_dev_loss_tmo_callbk,
         .terminate_rport_io = lpfc_terminate_rport_io,
 
@@ -2253,39 +2403,25 @@ struct fc_function_template lpfc_vport_transport_functions = {
 void
 lpfc_get_cfgparam(struct lpfc_hba *phba)
 {
-        lpfc_log_verbose_init(phba, lpfc_log_verbose);
         lpfc_cr_delay_init(phba, lpfc_cr_delay);
         lpfc_cr_count_init(phba, lpfc_cr_count);
         lpfc_multi_ring_support_init(phba, lpfc_multi_ring_support);
         lpfc_multi_ring_rctl_init(phba, lpfc_multi_ring_rctl);
         lpfc_multi_ring_type_init(phba, lpfc_multi_ring_type);
-        lpfc_lun_queue_depth_init(phba, lpfc_lun_queue_depth);
-        lpfc_fcp_class_init(phba, lpfc_fcp_class);
-        lpfc_use_adisc_init(phba, lpfc_use_adisc);
         lpfc_ack0_init(phba, lpfc_ack0);
         lpfc_topology_init(phba, lpfc_topology);
-        lpfc_scan_down_init(phba, lpfc_scan_down);
         lpfc_link_speed_init(phba, lpfc_link_speed);
-        lpfc_fdmi_on_init(phba, lpfc_fdmi_on);
-        lpfc_discovery_threads_init(phba, lpfc_discovery_threads);
-        lpfc_max_luns_init(phba, lpfc_max_luns);
         lpfc_poll_tmo_init(phba, lpfc_poll_tmo);
-        lpfc_peer_port_login_init(phba, lpfc_peer_port_login);
-        lpfc_npiv_enable_init(phba, lpfc_npiv_enable);
-        lpfc_vport_restrict_login_init(phba, lpfc_vport_restrict_login);
+        lpfc_enable_npiv_init(phba, lpfc_enable_npiv);
         lpfc_use_msi_init(phba, lpfc_use_msi);
-        lpfc_devloss_tmo_init(phba, lpfc_devloss_tmo);
-        lpfc_nodev_tmo_init(phba, lpfc_nodev_tmo);
         phba->cfg_poll = lpfc_poll;
         phba->cfg_soft_wwnn = 0L;
         phba->cfg_soft_wwpn = 0L;
-
         /*
          * The total number of segments is the configuration value plus 2
          * since the IOCB need a command and response bde.
          */
         phba->cfg_sg_seg_cnt = LPFC_SG_SEG_CNT + 2;
-
         /*
          * Since the sg_tablesize is module parameter, the sg_dma_buf_size
          * used to create the sg_dma_buf_pool must be dynamically calculated
@@ -2293,9 +2429,24 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
         phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
                         sizeof(struct fcp_rsp) +
                         (phba->cfg_sg_seg_cnt * sizeof(struct ulp_bde64));
-
-
         lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+        return;
+}
 
+void
+lpfc_get_vport_cfgparam(struct lpfc_vport *vport)
+{
+        lpfc_log_verbose_init(vport, lpfc_log_verbose);
+        lpfc_lun_queue_depth_init(vport, lpfc_lun_queue_depth);
+        lpfc_devloss_tmo_init(vport, lpfc_devloss_tmo);
+        lpfc_nodev_tmo_init(vport, lpfc_nodev_tmo);
+        lpfc_peer_port_login_init(vport, lpfc_peer_port_login);
+        lpfc_restrict_login_init(vport, lpfc_restrict_login);
+        lpfc_fcp_class_init(vport, lpfc_fcp_class);
+        lpfc_use_adisc_init(vport, lpfc_use_adisc);
+        lpfc_fdmi_on_init(vport, lpfc_fdmi_on);
+        lpfc_discovery_threads_init(vport, lpfc_discovery_threads);
+        lpfc_max_luns_init(vport, lpfc_max_luns);
+        lpfc_scan_down_init(vport, lpfc_scan_down);
         return;
 }
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index e19d1a746586..a599e1510710 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -40,6 +40,7 @@ void lpfc_reg_vpi(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
 
+struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
 void lpfc_cleanup_rpis(struct lpfc_vport *vport, int remove);
 int lpfc_linkdown(struct lpfc_hba *);
 void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
@@ -101,7 +102,7 @@ int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
-                     struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t);
+                     struct lpfc_nodelist *, LPFC_MBOXQ_t *);
 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
                         struct lpfc_nodelist *, LPFC_MBOXQ_t *);
 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
@@ -117,6 +118,7 @@ void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
 int lpfc_els_handle_rscn(struct lpfc_vport *);
 void lpfc_els_flush_rscn(struct lpfc_vport *);
 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
+void lpfc_els_flush_all_cmd(struct lpfc_hba *);
 void lpfc_els_flush_cmd(struct lpfc_vport *);
 int lpfc_els_disc_adisc(struct lpfc_vport *);
 int lpfc_els_disc_plogi(struct lpfc_vport *);
@@ -161,9 +163,11 @@ LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
 int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
 
-void lpfc_config_hbq(struct lpfc_hba *, struct lpfc_hbq_init *, uint32_t ,
-                     LPFC_MBOXQ_t *);
+void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
+        uint32_t , LPFC_MBOXQ_t *);
 struct lpfc_hbq_entry * lpfc_sli_next_hbq_slot(struct lpfc_hba *, uint32_t);
+struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
+void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
 
 int lpfc_mem_alloc(struct lpfc_hba *);
 void lpfc_mem_free(struct lpfc_hba *);
@@ -200,6 +204,7 @@ int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
                                              struct lpfc_sli_ring *,
                                              dma_addr_t);
+int lpfc_sli_hbq_count(void);
 int lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *, uint32_t);
 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
@@ -207,10 +212,9 @@ struct hbq_dmabuf *lpfc_sli_hbqbuf_find(struct lpfc_hba *, uint32_t);
 int lpfc_sli_hbq_size(void);
 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
                                struct lpfc_iocbq *);
-int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
-                      uint64_t, lpfc_ctx_cmd);
-int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
-                        uint64_t, uint32_t, lpfc_ctx_cmd);
+int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
+int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
+                        uint64_t, lpfc_ctx_cmd);
 
 void lpfc_mbox_timeout(unsigned long);
 void lpfc_mbox_timeout_handler(struct lpfc_hba *);
@@ -234,8 +238,6 @@ void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
                              struct lpfc_iocbq * cmdiocb,
                              struct lpfc_iocbq * rspiocb);
 
-void *lpfc_hbq_alloc(struct lpfc_hba *, int, dma_addr_t *);
-void lpfc_hbq_free(struct lpfc_hba *, void *, dma_addr_t);
 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
 
 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
@@ -248,10 +250,13 @@ const char* lpfc_info(struct Scsi_Host *);
 int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
 
 void lpfc_get_cfgparam(struct lpfc_hba *);
+void lpfc_get_vport_cfgparam(struct lpfc_vport *);
 int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
 void lpfc_free_sysfs_attr(struct lpfc_vport *);
 extern struct class_device_attribute *lpfc_hba_attrs[];
+extern struct class_device_attribute *lpfc_vport_attrs[];
 extern struct scsi_host_template lpfc_template;
+extern struct scsi_host_template lpfc_vport_template;
 extern struct fc_function_template lpfc_transport_functions;
 extern struct fc_function_template lpfc_vport_transport_functions;
 extern int lpfc_sli_mode;
@@ -260,7 +265,7 @@ int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
 void lpfc_terminate_rport_io(struct fc_rport *);
 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
 
-struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct fc_vport *);
+struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
 int  lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
 void lpfc_mbx_unreg_vpi(struct lpfc_vport *);
 void destroy_port(struct lpfc_vport *);
@@ -271,6 +276,9 @@ extern void lpfc_debugfs_initialize(struct lpfc_vport *);
 extern void lpfc_debugfs_terminate(struct lpfc_vport *);
 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
         uint32_t, uint32_t);
+extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
+        uint32_t, uint32_t);
+extern struct lpfc_hbq_init *lpfc_hbq_defs[];
 
 /* Interface exported by fabric iocb scheduler */
 int lpfc_issue_fabric_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index ae9d6f385a6c..c701e4d611a9 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -257,6 +257,10 @@ lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb)
 {
         struct lpfc_dmabuf *buf_ptr;
 
+        if (ctiocb->context_un.ndlp) {
+                lpfc_nlp_put(ctiocb->context_un.ndlp);
+                ctiocb->context_un.ndlp = NULL;
+        }
         if (ctiocb->context1) {
                 buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1;
                 lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
@@ -314,6 +318,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
         /* Save for completion so we can release these resources */
         geniocb->context1 = (uint8_t *) inp;
         geniocb->context2 = (uint8_t *) outp;
+        geniocb->context_un.ndlp = ndlp;
 
         /* Fill in payload, bp points to frame payload */
         icmd->ulpCommand = CMD_GEN_REQUEST64_CR;
@@ -341,11 +346,11 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
         }
 
         /* Issue GEN REQ IOCB for NPORT <did> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0119 Issue GEN REQ IOCB to NPORT x%x "
-                        "Data: x%x x%x\n", phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID, icmd->ulpIoTag,
-                        vport->port_state);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0119 Issue GEN REQ IOCB to NPORT x%x "
+                         "Data: x%x x%x\n",
+                         ndlp->nlp_DID, icmd->ulpIoTag,
+                         vport->port_state);
         geniocb->iocb_cmpl = cmpl;
         geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
         geniocb->vport = vport;
@@ -390,17 +395,19 @@ lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp,
         return 0;
 }
 
-static struct lpfc_vport *
+struct lpfc_vport *
 lpfc_find_vport_by_did(struct lpfc_hba *phba, uint32_t did) {
-
         struct lpfc_vport *vport_curr;
+        unsigned long flags;
 
+        spin_lock_irqsave(&phba->hbalock, flags);
         list_for_each_entry(vport_curr, &phba->port_list, listentry) {
-                if ((vport_curr->fc_myDID) &&
-                        (vport_curr->fc_myDID == did))
+                if ((vport_curr->fc_myDID) && (vport_curr->fc_myDID == did)) {
+                        spin_unlock_irqrestore(&phba->hbalock, flags);
                         return vport_curr;
+                }
         }
-
+        spin_unlock_irqrestore(&phba->hbalock, flags);
         return NULL;
 }
 
@@ -449,10 +456,10 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
                          */
                         if ((Did != vport->fc_myDID) &&
                             ((lpfc_find_vport_by_did(phba, Did) == NULL) ||
-                             phba->cfg_peer_port_login)) {
+                             vport->cfg_peer_port_login)) {
                                 if ((vport->port_type != LPFC_NPIV_PORT) ||
                                     (vport->fc_flag & FC_RFF_NOT_SUPPORTED) ||
-                                    (!phba->cfg_vport_restrict_login)) {
+                                    (!vport->cfg_restrict_login)) {
                                         ndlp = lpfc_setup_disc_node(vport, Did);
                                         if (ndlp) {
                                                 lpfc_debugfs_disc_trc(vport,
@@ -462,14 +469,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
                                                 Did, ndlp->nlp_flag,
                                                 vport->fc_flag);
 
-                                                lpfc_printf_log(phba, KERN_INFO,
+                                                lpfc_printf_vlog(vport,
+                                                        KERN_INFO,
                                                         LOG_DISCOVERY,
-                                                        "%d (%d):0238 Process "
+                                                        "0238 Process "
                                                         "x%x NameServer Rsp"
                                                         "Data: x%x x%x x%x\n",
-                                                        phba->brd_no,
-                                                        vport->vpi, Did,
-                                                        ndlp->nlp_flag,
+                                                        Did, ndlp->nlp_flag,
                                                         vport->fc_flag,
                                                         vport->fc_rscn_id_cnt);
                                         } else {
@@ -480,14 +486,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
                                                 Did, vport->fc_flag,
                                                 vport->fc_rscn_id_cnt);
 
-                                                lpfc_printf_log(phba, KERN_INFO,
+                                                lpfc_printf_vlog(vport,
+                                                        KERN_INFO,
                                                         LOG_DISCOVERY,
-                                                        "%d (%d):0239 Skip x%x "
+                                                        "0239 Skip x%x "
                                                         "NameServer Rsp Data: "
                                                         "x%x x%x\n",
-                                                        phba->brd_no,
-                                                        vport->vpi, Did,
-                                                        vport->fc_flag,
+                                                        Did, vport->fc_flag,
                                                         vport->fc_rscn_id_cnt);
                                         }
 
@@ -514,14 +519,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
                                                 Did, vport->fc_flag,
                                                 vport->fc_rscn_id_cnt);
 
-                                                lpfc_printf_log(phba, KERN_INFO,
+                                                lpfc_printf_vlog(vport,
+                                                        KERN_INFO,
                                                         LOG_DISCOVERY,
-                                                        "%d (%d):0245 Skip x%x "
+                                                        "0245 Skip x%x "
                                                         "NameServer Rsp Data: "
                                                         "x%x x%x\n",
-                                                        phba->brd_no,
-                                                        vport->vpi, Did,
-                                                        vport->fc_flag,
+                                                        Did, vport->fc_flag,
                                                         vport->fc_rscn_id_cnt);
                                         }
                                 }
@@ -549,8 +553,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         struct lpfc_dmabuf *bmp;
         struct lpfc_dmabuf *outp;
         struct lpfc_sli_ct_request *CTrsp;
+        struct lpfc_nodelist *ndlp;
         int rc;
 
+        /* First save ndlp, before we overwrite it */
+        ndlp = cmdiocb->context_un.ndlp;
+
         /* we pass cmdiocb to state machine which needs rspiocb as well */
         cmdiocb->context_un.rsp_iocb = rspiocb;
 
@@ -568,9 +576,8 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 
         if (lpfc_els_chk_latt(vport) || lpfc_error_lost_link(irsp)) {
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0216 Link event during NS query\n",
-                                phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0216 Link event during NS query\n");
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
                 goto out;
         }
@@ -588,46 +595,61 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                                 goto out;
                 }
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0257 GID_FT Query error: 0x%x 0x%x\n",
-                        phba->brd_no, vport->vpi, irsp->ulpStatus,
-                        vport->fc_ns_retry);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0257 GID_FT Query error: 0x%x 0x%x\n",
+                                 irsp->ulpStatus, vport->fc_ns_retry);
         } else {
                 /* Good status, continue checking */
                 CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
                 if (CTrsp->CommandResponse.bits.CmdRsp ==
                     be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
-                        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                        "%d (%d):0208 NameServer Rsp "
-                                        "Data: x%x\n",
-                                        phba->brd_no, vport->vpi,
-                                        vport->fc_flag);
+                        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                         "0208 NameServer Rsp Data: x%x\n",
+                                         vport->fc_flag);
                         lpfc_ns_rsp(vport, outp,
                                     (uint32_t) (irsp->un.genreq64.bdl.bdeSize));
                 } else if (CTrsp->CommandResponse.bits.CmdRsp ==
                            be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
                         /* NameServer Rsp Error */
-                        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                        "%d (%d):0240 NameServer Rsp Error "
+                        if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ)
+                            && (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) {
+                                lpfc_printf_vlog(vport, KERN_INFO,
+                                        LOG_DISCOVERY,
+                                        "0269 No NameServer Entries "
                                         "Data: x%x x%x x%x x%x\n",
-                                        phba->brd_no, vport->vpi,
                                         CTrsp->CommandResponse.bits.CmdRsp,
                                         (uint32_t) CTrsp->ReasonCode,
                                         (uint32_t) CTrsp->Explanation,
                                         vport->fc_flag);
 
-                        lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
+                                lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
+                                "GID_FT no entry  cmd:x%x rsn:x%x exp:x%x",
+                                (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+                                (uint32_t) CTrsp->ReasonCode,
+                                (uint32_t) CTrsp->Explanation);
+                        } else {
+                                lpfc_printf_vlog(vport, KERN_INFO,
+                                        LOG_DISCOVERY,
+                                        "0240 NameServer Rsp Error "
+                                        "Data: x%x x%x x%x x%x\n",
+                                        CTrsp->CommandResponse.bits.CmdRsp,
+                                        (uint32_t) CTrsp->ReasonCode,
+                                        (uint32_t) CTrsp->Explanation,
+                                        vport->fc_flag);
+
+                                lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
                                 "GID_FT rsp err1  cmd:x%x rsn:x%x exp:x%x",
                                 (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
                                 (uint32_t) CTrsp->ReasonCode,
                                 (uint32_t) CTrsp->Explanation);
+                        }
+
 
                 } else {
                         /* NameServer Rsp Error */
-                        lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                        "%d (%d):0241 NameServer Rsp Error "
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                        "0241 NameServer Rsp Error "
                                         "Data: x%x x%x x%x x%x\n",
-                                        phba->brd_no, vport->vpi,
                                         CTrsp->CommandResponse.bits.CmdRsp,
                                         (uint32_t) CTrsp->ReasonCode,
                                         (uint32_t) CTrsp->Explanation,
@@ -661,11 +683,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 lpfc_disc_start(vport);
         }
 out:
+        cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
         lpfc_ct_free_iocb(phba, cmdiocb);
         return;
 }
 
-void
+static void
 lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         struct lpfc_iocbq *rspiocb)
 {
@@ -695,40 +718,37 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                     be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
                         if ((fbits & FC4_FEATURE_INIT) &&
                             !(fbits & FC4_FEATURE_TARGET)) {
-                                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                                "%d (%d):0245 Skip x%x GFF "
-                                                "NameServer Rsp Data: (init) "
-                                                "x%x x%x\n", phba->brd_no,
-                                                vport->vpi, did, fbits,
-                                                vport->fc_rscn_id_cnt);
+                                lpfc_printf_vlog(vport, KERN_INFO,
+                                                 LOG_DISCOVERY,
+                                                 "0270 Skip x%x GFF "
+                                                 "NameServer Rsp Data: (init) "
+                                                 "x%x x%x\n", did, fbits,
+                                                 vport->fc_rscn_id_cnt);
                                 goto out;
                         }
                 }
         }
         else {
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0267 NameServer GFF Rsp"
-                                " x%x Error (%d %d) Data: x%x x%x\n",
-                                phba->brd_no, vport->vpi, did,
-                                irsp->ulpStatus, irsp->un.ulpWord[4],
-                                vport->fc_flag, vport->fc_rscn_id_cnt)
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0267 NameServer GFF Rsp "
+                                 "x%x Error (%d %d) Data: x%x x%x\n",
+                                 did, irsp->ulpStatus, irsp->un.ulpWord[4],
+                                 vport->fc_flag, vport->fc_rscn_id_cnt)
         }
 
         /* This is a target port, unregistered port, or the GFF_ID failed */
         ndlp = lpfc_setup_disc_node(vport, did);
         if (ndlp) {
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0242 Process x%x GFF "
-                                "NameServer Rsp Data: x%x x%x x%x\n",
-                                phba->brd_no, vport->vpi,
-                                did, ndlp->nlp_flag, vport->fc_flag,
-                                vport->fc_rscn_id_cnt);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0242 Process x%x GFF "
+                                 "NameServer Rsp Data: x%x x%x x%x\n",
+                                 did, ndlp->nlp_flag, vport->fc_flag,
+                                 vport->fc_rscn_id_cnt);
         } else {
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0243 Skip x%x GFF "
-                                "NameServer Rsp Data: x%x x%x\n",
-                                phba->brd_no, vport->vpi, did,
-                                vport->fc_flag, vport->fc_rscn_id_cnt);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0243 Skip x%x GFF "
+                                 "NameServer Rsp Data: x%x x%x\n", did,
+                                 vport->fc_flag, vport->fc_rscn_id_cnt);
         }
 out:
         /* Link up / RSCN discovery */
@@ -766,10 +786,14 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         struct lpfc_dmabuf *outp;
         IOCB_t *irsp;
         struct lpfc_sli_ct_request *CTrsp;
+        struct lpfc_nodelist *ndlp;
         int cmdcode, rc;
         uint8_t retry;
         uint32_t latt;
 
+        /* First save ndlp, before we overwrite it */
+        ndlp = cmdiocb->context_un.ndlp;
+
         /* we pass cmdiocb to state machine which needs rspiocb as well */
         cmdiocb->context_un.rsp_iocb = rspiocb;
 
@@ -784,22 +808,21 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         latt = lpfc_els_chk_latt(vport);
 
         /* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0209 RFT request completes, latt %d, "
-                        "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
-                        phba->brd_no, vport->vpi, latt, irsp->ulpStatus,
-                        CTrsp->CommandResponse.bits.CmdRsp,
-                        cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0209 RFT request completes, latt %d, "
+                         "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
+                         latt, irsp->ulpStatus,
+                         CTrsp->CommandResponse.bits.CmdRsp,
+                         cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
 
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
                 "CT cmd cmpl:     status:x%x/x%x cmd:x%x",
                 irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode);
 
         if (irsp->ulpStatus) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                        "%d (%d):0268 NS cmd %x Error (%d %d)\n",
-                        phba->brd_no, vport->vpi, cmdcode,
-                        irsp->ulpStatus, irsp->un.ulpWord[4]);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0268 NS cmd %x Error (%d %d)\n",
+                                 cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]);
 
                 if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
                         ((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) ||
@@ -811,15 +834,15 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         goto out;
 
                 retry++;
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0216 Retrying NS cmd %x\n",
-                                phba->brd_no, vport->vpi, cmdcode);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0216 Retrying NS cmd %x\n", cmdcode);
                 rc = lpfc_ns_cmd(vport, cmdcode, retry, 0);
                 if (rc == 0)
                         goto out;
         }
 
 out:
+        cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
         lpfc_ct_free_iocb(phba, cmdiocb);
         return;
 }
@@ -862,7 +885,7 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         return;
 }
 
-int
+static int
 lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol,
         size_t size)
 {
@@ -957,10 +980,9 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
         }
 
         /* NameServer Req */
-        lpfc_printf_log(phba, KERN_INFO ,LOG_DISCOVERY,
-                        "%d (%d):0236 NameServer Req Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, cmdcode, vport->fc_flag,
-                        vport->fc_rscn_id_cnt);
+        lpfc_printf_vlog(vport, KERN_INFO ,LOG_DISCOVERY,
+                         "0236 NameServer Req Data: x%x x%x x%x\n",
+                         cmdcode, vport->fc_flag, vport->fc_rscn_id_cnt);
 
         bpl = (struct ulp_bde64 *) bmp->virt;
         memset(bpl, 0, sizeof(struct ulp_bde64));
@@ -1059,6 +1081,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
                 cmpl = lpfc_cmpl_ct_cmd_rff_id;
                 break;
         }
+        lpfc_nlp_get(ndlp);
 
         if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) {
                 /* On success, The cmpl function will free the buffers */
@@ -1069,6 +1092,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
         }
 
         rc=6;
+        lpfc_nlp_put(ndlp);
         lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
 ns_cmd_free_bmp:
         kfree(bmp);
@@ -1077,10 +1101,9 @@ ns_cmd_free_mpvirt:
 ns_cmd_free_mp:
         kfree(mp);
 ns_cmd_exit:
-        lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                "%d (%d):0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
-                        phba->brd_no, vport->vpi, cmdcode, rc, vport->fc_flag,
-                        vport->fc_rscn_id_cnt);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                         "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
+                         cmdcode, rc, vport->fc_flag, vport->fc_rscn_id_cnt);
         return 1;
 }
 
@@ -1106,12 +1129,11 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 irsp->ulpStatus, irsp->un.ulpWord[4], latt);
 
         if (latt || irsp->ulpStatus) {
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0229 FDMI cmd %04x failed, latt = %d "
-                                "ulpStatus: x%x, rid x%x\n",
-                                phba->brd_no, vport->vpi,
-                                be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
-                                irsp->un.ulpWord[4]);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0229 FDMI cmd %04x failed, latt = %d "
+                                 "ulpStatus: x%x, rid x%x\n",
+                                 be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
+                                 irsp->un.ulpWord[4]);
                 lpfc_ct_free_iocb(phba, cmdiocb);
                 return;
         }
@@ -1119,10 +1141,9 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         ndlp = lpfc_findnode_did(vport, FDMI_DID);
         if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
                 /* FDMI rsp failed */
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0220 FDMI rsp failed Data: x%x\n",
-                                phba->brd_no, vport->vpi,
-                                be16_to_cpu(fdmi_cmd));
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0220 FDMI rsp failed Data: x%x\n",
+                                 be16_to_cpu(fdmi_cmd));
         }
 
         switch (be16_to_cpu(fdmi_cmd)) {
@@ -1185,11 +1206,9 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
         INIT_LIST_HEAD(&bmp->list);
 
         /* FDMI request */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0218 FDMI Request Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->fc_flag,
-                        vport->port_state, cmdcode);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0218 FDMI Request Data: x%x x%x x%x\n",
+                         vport->fc_flag, vport->port_state, cmdcode);
         CtReq = (struct lpfc_sli_ct_request *) mp->virt;
 
         memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request));
@@ -1449,7 +1468,7 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
                         pab->ab.EntryCnt++;
                         size += FOURBYTES + len;
 
-                        if (phba->cfg_fdmi_on == 2) {
+                        if (vport->cfg_fdmi_on == 2) {
                                 /* #6 Port attribute entry */
                                 ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab +
                                                           size);
@@ -1499,10 +1518,12 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
         bpl->tus.w = le32_to_cpu(bpl->tus.w);
 
         cmpl = lpfc_cmpl_ct_cmd_fdmi;
+        lpfc_nlp_get(ndlp);
 
         if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP, 0))
                 return 0;
 
+        lpfc_nlp_put(ndlp);
         lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
 fdmi_cmd_free_bmp:
         kfree(bmp);
@@ -1512,9 +1533,9 @@ fdmi_cmd_free_mp:
         kfree(mp);
 fdmi_cmd_exit:
         /* Issue FDMI request failed */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0244 Issue FDMI request failed Data: x%x\n",
-                        phba->brd_no, vport->vpi, cmdcode);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0244 Issue FDMI request failed Data: x%x\n",
+                         cmdcode);
         return 1;
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 673cfe11cc2b..2e3c01bebed6 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -71,15 +71,22 @@
  * lpfc_debugfs_mask_disc_trc=Y  Where Y is an event mask as defined in
  *                               lpfc_debugfs.h .
  */
-static int lpfc_debugfs_enable = 0;
+static int lpfc_debugfs_enable = 1;
 module_param(lpfc_debugfs_enable, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_enable, "Enable debugfs services");
 
-static int lpfc_debugfs_max_disc_trc = 0;  /* This MUST be a power of 2 */
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_disc_trc = 0;
 module_param(lpfc_debugfs_max_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_max_disc_trc,
         "Set debugfs discovery trace depth");
 
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_slow_ring_trc = 0;
+module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
+MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
+        "Set debugfs slow ring trace depth");
+
 static int lpfc_debugfs_mask_disc_trc = 0;
 module_param(lpfc_debugfs_mask_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
@@ -87,28 +94,34 @@ MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
 
 #include <linux/debugfs.h>
 
-/* size of discovery_trace output line */
-#define LPFC_DISC_TRC_ENTRY_SIZE 80
+/* size of output line, for discovery_trace and slow_ring_trace */
+#define LPFC_DEBUG_TRC_ENTRY_SIZE 100
 
 /* nodelist output buffer size */
 #define LPFC_NODELIST_SIZE 8192
 #define LPFC_NODELIST_ENTRY_SIZE 120
 
+/* dumpslim output buffer size */
+#define LPFC_DUMPSLIM_SIZE 4096
+
+/* hbqinfo output buffer size */
+#define LPFC_HBQINFO_SIZE 8192
+
 struct lpfc_debug {
         char *buffer;
         int  len;
 };
 
-atomic_t lpfc_debugfs_disc_trc_cnt = ATOMIC_INIT(0);
-unsigned long lpfc_debugfs_start_time = 0L;
+static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
+static unsigned long lpfc_debugfs_start_time = 0L;
 
 static int
 lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 {
         int i, index, len, enable;
         uint32_t ms;
-        struct lpfc_disc_trc *dtp;
-        char buffer[80];
+        struct lpfc_debugfs_trc *dtp;
+        char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
 
 
         enable = lpfc_debugfs_enable;
@@ -122,7 +135,8 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
                 if (!dtp->fmt)
                         continue;
                 ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
-                snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+                snprintf(buffer,
+                        LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
                         dtp->seq_cnt, ms, dtp->fmt);
                 len +=  snprintf(buf+len, size-len, buffer,
                         dtp->data1, dtp->data2, dtp->data3);
@@ -132,7 +146,8 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
                 if (!dtp->fmt)
                         continue;
                 ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
-                snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+                snprintf(buffer,
+                        LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
                         dtp->seq_cnt, ms, dtp->fmt);
                 len +=  snprintf(buf+len, size-len, buffer,
                         dtp->data1, dtp->data2, dtp->data3);
@@ -143,6 +158,236 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 }
 
 static int
+lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
+{
+        int i, index, len, enable;
+        uint32_t ms;
+        struct lpfc_debugfs_trc *dtp;
+        char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
+
+
+        enable = lpfc_debugfs_enable;
+        lpfc_debugfs_enable = 0;
+
+        len = 0;
+        index = (atomic_read(&phba->slow_ring_trc_cnt) + 1) &
+                (lpfc_debugfs_max_slow_ring_trc - 1);
+        for (i = index; i < lpfc_debugfs_max_slow_ring_trc; i++) {
+                dtp = phba->slow_ring_trc + i;
+                if (!dtp->fmt)
+                        continue;
+                ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+                snprintf(buffer,
+                        LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+                        dtp->seq_cnt, ms, dtp->fmt);
+                len +=  snprintf(buf+len, size-len, buffer,
+                        dtp->data1, dtp->data2, dtp->data3);
+        }
+        for (i = 0; i < index; i++) {
+                dtp = phba->slow_ring_trc + i;
+                if (!dtp->fmt)
+                        continue;
+                ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+                snprintf(buffer,
+                        LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+                        dtp->seq_cnt, ms, dtp->fmt);
+                len +=  snprintf(buf+len, size-len, buffer,
+                        dtp->data1, dtp->data2, dtp->data3);
+        }
+
+        lpfc_debugfs_enable = enable;
+        return len;
+}
+
+static int lpfc_debugfs_last_hbq = -1;
+
+static int
+lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
+{
+        int len = 0;
+        int cnt, i, j, found, posted, low;
+        uint32_t phys, raw_index, getidx;
+        struct lpfc_hbq_init *hip;
+        struct hbq_s *hbqs;
+        struct lpfc_hbq_entry *hbqe;
+        struct lpfc_dmabuf *d_buf;
+        struct hbq_dmabuf *hbq_buf;
+
+        cnt = LPFC_HBQINFO_SIZE;
+        spin_lock_irq(&phba->hbalock);
+
+        /* toggle between multiple hbqs, if any */
+        i = lpfc_sli_hbq_count();
+        if (i > 1) {
+                 lpfc_debugfs_last_hbq++;
+                 if (lpfc_debugfs_last_hbq >= i)
+                        lpfc_debugfs_last_hbq = 0;
+        }
+        else
+                lpfc_debugfs_last_hbq = 0;
+
+        i = lpfc_debugfs_last_hbq;
+
+        len +=  snprintf(buf+len, size-len, "HBQ %d Info\n", i);
+
+        hbqs =  &phba->hbqs[i];
+        posted = 0;
+        list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list)
+                posted++;
+
+        hip =  lpfc_hbq_defs[i];
+        len +=  snprintf(buf+len, size-len,
+                "idx:%d prof:%d rn:%d bufcnt:%d icnt:%d acnt:%d posted %d\n",
+                hip->hbq_index, hip->profile, hip->rn,
+                hip->buffer_count, hip->init_count, hip->add_count, posted);
+
+        raw_index = phba->hbq_get[i];
+        getidx = le32_to_cpu(raw_index);
+        len +=  snprintf(buf+len, size-len,
+                "entrys:%d Put:%d nPut:%d localGet:%d hbaGet:%d\n",
+                hbqs->entry_count, hbqs->hbqPutIdx, hbqs->next_hbqPutIdx,
+                hbqs->local_hbqGetIdx, getidx);
+
+        hbqe = (struct lpfc_hbq_entry *) phba->hbqs[i].hbq_virt;
+        for (j=0; j<hbqs->entry_count; j++) {
+                len +=  snprintf(buf+len, size-len,
+                        "%03d: %08x %04x %05x ", j,
+                        hbqe->bde.addrLow, hbqe->bde.tus.w, hbqe->buffer_tag);
+
+                i = 0;
+                found = 0;
+
+                /* First calculate if slot has an associated posted buffer */
+                low = hbqs->hbqPutIdx - posted;
+                if (low >= 0) {
+                        if ((j >= hbqs->hbqPutIdx) || (j < low)) {
+                                len +=  snprintf(buf+len, size-len, "Unused\n");
+                                goto skipit;
+                        }
+                }
+                else {
+                        if ((j >= hbqs->hbqPutIdx) &&
+                                (j < (hbqs->entry_count+low))) {
+                                len +=  snprintf(buf+len, size-len, "Unused\n");
+                                goto skipit;
+                        }
+                }
+
+                /* Get the Buffer info for the posted buffer */
+                list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list) {
+                        hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+                        phys = ((uint64_t)hbq_buf->dbuf.phys & 0xffffffff);
+                        if (phys == hbqe->bde.addrLow) {
+                                len +=  snprintf(buf+len, size-len,
+                                        "Buf%d: %p %06x\n", i,
+                                        hbq_buf->dbuf.virt, hbq_buf->tag);
+                                found = 1;
+                                break;
+                        }
+                        i++;
+                }
+                if (!found) {
+                        len +=  snprintf(buf+len, size-len, "No DMAinfo?\n");
+                }
+skipit:
+                hbqe++;
+                if (len > LPFC_HBQINFO_SIZE - 54)
+                        break;
+        }
+        spin_unlock_irq(&phba->hbalock);
+        return len;
+}
+
+static int
+lpfc_debugfs_dumpslim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+        int len = 0;
+        int cnt, i, off;
+        uint32_t word0, word1, word2, word3;
+        uint32_t *ptr;
+        struct lpfc_pgp *pgpp;
+        struct lpfc_sli *psli = &phba->sli;
+        struct lpfc_sli_ring *pring;
+
+        cnt = LPFC_DUMPSLIM_SIZE;
+        off = 0;
+        spin_lock_irq(&phba->hbalock);
+
+        len +=  snprintf(buf+len, size-len, "SLIM Mailbox\n");
+        ptr = (uint32_t *)phba->slim2p;
+        i = sizeof(MAILBOX_t);
+        while (i > 0) {
+                len +=  snprintf(buf+len, size-len,
+                "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+                off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+                *(ptr+5), *(ptr+6), *(ptr+7));
+                ptr += 8;
+                i -= (8 * sizeof(uint32_t));
+                off += (8 * sizeof(uint32_t));
+        }
+
+        len +=  snprintf(buf+len, size-len, "SLIM PCB\n");
+        ptr = (uint32_t *)&phba->slim2p->pcb;
+        i = sizeof(PCB_t);
+        while (i > 0) {
+                len +=  snprintf(buf+len, size-len,
+                "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+                off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+                *(ptr+5), *(ptr+6), *(ptr+7));
+                ptr += 8;
+                i -= (8 * sizeof(uint32_t));
+                off += (8 * sizeof(uint32_t));
+        }
+
+        pgpp = (struct lpfc_pgp *)&phba->slim2p->mbx.us.s3_pgp.port;
+        pring = &psli->ring[0];
+        len +=  snprintf(buf+len, size-len,
+                "Ring 0: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+                "RSP PutInx:%d Max:%d\n",
+                pgpp->cmdGetInx, pring->numCiocb,
+                pring->next_cmdidx, pring->local_getidx, pring->flag,
+                pgpp->rspPutInx, pring->numRiocb);
+        pgpp++;
+
+        pring = &psli->ring[1];
+        len +=  snprintf(buf+len, size-len,
+                "Ring 1: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+                "RSP PutInx:%d Max:%d\n",
+                pgpp->cmdGetInx, pring->numCiocb,
+                pring->next_cmdidx, pring->local_getidx, pring->flag,
+                pgpp->rspPutInx, pring->numRiocb);
+        pgpp++;
+
+        pring = &psli->ring[2];
+        len +=  snprintf(buf+len, size-len,
+                "Ring 2: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+                "RSP PutInx:%d Max:%d\n",
+                pgpp->cmdGetInx, pring->numCiocb,
+                pring->next_cmdidx, pring->local_getidx, pring->flag,
+                pgpp->rspPutInx, pring->numRiocb);
+        pgpp++;
+
+        pring = &psli->ring[3];
+        len +=  snprintf(buf+len, size-len,
+                "Ring 3: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+                "RSP PutInx:%d Max:%d\n",
+                pgpp->cmdGetInx, pring->numCiocb,
+                pring->next_cmdidx, pring->local_getidx, pring->flag,
+                pgpp->rspPutInx, pring->numRiocb);
+
+
+        ptr = (uint32_t *)&phba->slim2p->mbx.us.s3_pgp.hbq_get;
+        word0 = readl(phba->HAregaddr);
+        word1 = readl(phba->CAregaddr);
+        word2 = readl(phba->HSregaddr);
+        word3 = readl(phba->HCregaddr);
+        len +=  snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x HC:%08x\n",
+        word0, word1, word2, word3);
+        spin_unlock_irq(&phba->hbalock);
+        return len;
+}
+
+static int
 lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
 {
         int len = 0;
@@ -204,7 +449,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
                 len +=  snprintf(buf+len, size-len, "RPI:%03d flag:x%08x ",
                         ndlp->nlp_rpi, ndlp->nlp_flag);
                 if (!ndlp->nlp_type)
-                        len +=  snprintf(buf+len, size-len, "UNKNOWN_TYPE");
+                        len +=  snprintf(buf+len, size-len, "UNKNOWN_TYPE ");
                 if (ndlp->nlp_type & NLP_FC_NODE)
                         len +=  snprintf(buf+len, size-len, "FC_NODE ");
                 if (ndlp->nlp_type & NLP_FABRIC)
@@ -213,7 +458,9 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
                         len +=  snprintf(buf+len, size-len, "FCP_TGT sid:%d ",
                                 ndlp->nlp_sid);
                 if (ndlp->nlp_type & NLP_FCP_INITIATOR)
-                        len +=  snprintf(buf+len, size-len, "FCP_INITIATOR");
+                        len +=  snprintf(buf+len, size-len, "FCP_INITIATOR ");
+                len += snprintf(buf+len, size-len, "refcnt:%x",
+                        atomic_read(&ndlp->kref.refcount));
                 len +=  snprintf(buf+len, size-len, "\n");
         }
         spin_unlock_irq(shost->host_lock);
@@ -227,7 +474,7 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
         uint32_t data1, uint32_t data2, uint32_t data3)
 {
 #ifdef CONFIG_LPFC_DEBUG_FS
-        struct lpfc_disc_trc *dtp;
+        struct lpfc_debugfs_trc *dtp;
         int index;
 
         if (!(lpfc_debugfs_mask_disc_trc & mask))
@@ -244,7 +491,32 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
         dtp->data1 = data1;
         dtp->data2 = data2;
         dtp->data3 = data3;
-        dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_disc_trc_cnt);
+        dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
+        dtp->jif = jiffies;
+#endif
+        return;
+}
+
+inline void
+lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
+        uint32_t data1, uint32_t data2, uint32_t data3)
+{
+#ifdef CONFIG_LPFC_DEBUG_FS
+        struct lpfc_debugfs_trc *dtp;
+        int index;
+
+        if (!lpfc_debugfs_enable || !lpfc_debugfs_max_slow_ring_trc ||
+                !phba || !phba->slow_ring_trc)
+                return;
+
+        index = atomic_inc_return(&phba->slow_ring_trc_cnt) &
+                (lpfc_debugfs_max_slow_ring_trc - 1);
+        dtp = phba->slow_ring_trc + index;
+        dtp->fmt = fmt;
+        dtp->data1 = data1;
+        dtp->data2 = data2;
+        dtp->data3 = data3;
+        dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
         dtp->jif = jiffies;
 #endif
         return;
@@ -269,7 +541,7 @@ lpfc_debugfs_disc_trc_open(struct inode *inode, struct file *file)
                 goto out;
 
         /* Round to page boundry */
-        size =  (lpfc_debugfs_max_disc_trc * LPFC_DISC_TRC_ENTRY_SIZE);
+        size =  (lpfc_debugfs_max_disc_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
         size = PAGE_ALIGN(size);
 
         debug->buffer = kmalloc(size, GFP_KERNEL);
@@ -287,6 +559,95 @@ out:
 }
 
 static int
+lpfc_debugfs_slow_ring_trc_open(struct inode *inode, struct file *file)
+{
+        struct lpfc_hba *phba = inode->i_private;
+        struct lpfc_debug *debug;
+        int size;
+        int rc = -ENOMEM;
+
+        if (!lpfc_debugfs_max_slow_ring_trc) {
+                 rc = -ENOSPC;
+                goto out;
+        }
+
+        debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+        if (!debug)
+                goto out;
+
+        /* Round to page boundry */
+        size =  (lpfc_debugfs_max_slow_ring_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
+        size = PAGE_ALIGN(size);
+
+        debug->buffer = kmalloc(size, GFP_KERNEL);
+        if (!debug->buffer) {
+                kfree(debug);
+                goto out;
+        }
+
+        debug->len = lpfc_debugfs_slow_ring_trc_data(phba, debug->buffer, size);
+        file->private_data = debug;
+
+        rc = 0;
+out:
+        return rc;
+}
+
+static int
+lpfc_debugfs_hbqinfo_open(struct inode *inode, struct file *file)
+{
+        struct lpfc_hba *phba = inode->i_private;
+        struct lpfc_debug *debug;
+        int rc = -ENOMEM;
+
+        debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+        if (!debug)
+                goto out;
+
+        /* Round to page boundry */
+        debug->buffer = kmalloc(LPFC_HBQINFO_SIZE, GFP_KERNEL);
+        if (!debug->buffer) {
+                kfree(debug);
+                goto out;
+        }
+
+        debug->len = lpfc_debugfs_hbqinfo_data(phba, debug->buffer,
+                LPFC_HBQINFO_SIZE);
+        file->private_data = debug;
+
+        rc = 0;
+out:
+        return rc;
+}
+
+static int
+lpfc_debugfs_dumpslim_open(struct inode *inode, struct file *file)
+{
+        struct lpfc_hba *phba = inode->i_private;
+        struct lpfc_debug *debug;
+        int rc = -ENOMEM;
+
+        debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+        if (!debug)
+                goto out;
+
+        /* Round to page boundry */
+        debug->buffer = kmalloc(LPFC_DUMPSLIM_SIZE, GFP_KERNEL);
+        if (!debug->buffer) {
+                kfree(debug);
+                goto out;
+        }
+
+        debug->len = lpfc_debugfs_dumpslim_data(phba, debug->buffer,
+                LPFC_DUMPSLIM_SIZE);
+        file->private_data = debug;
+
+        rc = 0;
+out:
+        return rc;
+}
+
+static int
 lpfc_debugfs_nodelist_open(struct inode *inode, struct file *file)
 {
         struct lpfc_vport *vport = inode->i_private;
@@ -372,6 +733,33 @@ static struct file_operations lpfc_debugfs_op_nodelist = {
         .release =      lpfc_debugfs_release,
 };
 
+#undef lpfc_debugfs_op_hbqinfo
+static struct file_operations lpfc_debugfs_op_hbqinfo = {
+        .owner =        THIS_MODULE,
+        .open =         lpfc_debugfs_hbqinfo_open,
+        .llseek =       lpfc_debugfs_lseek,
+        .read =         lpfc_debugfs_read,
+        .release =      lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_dumpslim
+static struct file_operations lpfc_debugfs_op_dumpslim = {
+        .owner =        THIS_MODULE,
+        .open =         lpfc_debugfs_dumpslim_open,
+        .llseek =       lpfc_debugfs_lseek,
+        .read =         lpfc_debugfs_read,
+        .release =      lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_slow_ring_trc
+static struct file_operations lpfc_debugfs_op_slow_ring_trc = {
+        .owner =        THIS_MODULE,
+        .open =         lpfc_debugfs_slow_ring_trc_open,
+        .llseek =       lpfc_debugfs_lseek,
+        .read =         lpfc_debugfs_read,
+        .release =      lpfc_debugfs_release,
+};
+
 static struct dentry *lpfc_debugfs_root = NULL;
 static atomic_t lpfc_debugfs_hba_count;
 #endif
@@ -387,60 +775,146 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
         if (!lpfc_debugfs_enable)
                 return;
 
-        if (lpfc_debugfs_max_disc_trc) {
-                num = lpfc_debugfs_max_disc_trc - 1;
-                if (num & lpfc_debugfs_max_disc_trc) {
-                        /* Change to be a power of 2 */
-                        num = lpfc_debugfs_max_disc_trc;
-                        i = 0;
-                        while (num > 1) {
-                                num = num >> 1;
-                                i++;
-                        }
-                        lpfc_debugfs_max_disc_trc = (1 << i);
-                        printk(KERN_ERR
-                                "lpfc_debugfs_max_disc_trc changed to %d\n",
-                                lpfc_debugfs_max_disc_trc);
-                }
-        }
-
+        /* Setup lpfc root directory */
         if (!lpfc_debugfs_root) {
                 lpfc_debugfs_root = debugfs_create_dir("lpfc", NULL);
                 atomic_set(&lpfc_debugfs_hba_count, 0);
-                if (!lpfc_debugfs_root)
+                if (!lpfc_debugfs_root) {
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                         "0409 Cannot create debugfs root\n");
                         goto debug_failed;
+                }
         }
+        if (!lpfc_debugfs_start_time)
+                lpfc_debugfs_start_time = jiffies;
 
+        /* Setup lpfcX directory for specific HBA */
         snprintf(name, sizeof(name), "lpfc%d", phba->brd_no);
         if (!phba->hba_debugfs_root) {
                 phba->hba_debugfs_root =
                         debugfs_create_dir(name, lpfc_debugfs_root);
-                if (!phba->hba_debugfs_root)
+                if (!phba->hba_debugfs_root) {
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                         "0409 Cannot create debugfs hba\n");
                         goto debug_failed;
+                }
                 atomic_inc(&lpfc_debugfs_hba_count);
                 atomic_set(&phba->debugfs_vport_count, 0);
+
+                /* Setup hbqinfo */
+                snprintf(name, sizeof(name), "hbqinfo");
+                phba->debug_hbqinfo =
+                        debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+                                 phba->hba_debugfs_root,
+                                 phba, &lpfc_debugfs_op_hbqinfo);
+                if (!phba->debug_hbqinfo) {
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                "0409 Cannot create debugfs hbqinfo\n");
+                        goto debug_failed;
+                }
+
+                /* Setup dumpslim */
+                snprintf(name, sizeof(name), "dumpslim");
+                phba->debug_dumpslim =
+                        debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+                                 phba->hba_debugfs_root,
+                                 phba, &lpfc_debugfs_op_dumpslim);
+                if (!phba->debug_dumpslim) {
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                "0409 Cannot create debugfs dumpslim\n");
+                        goto debug_failed;
+                }
+
+                /* Setup slow ring trace */
+                if (lpfc_debugfs_max_slow_ring_trc) {
+                        num = lpfc_debugfs_max_slow_ring_trc - 1;
+                        if (num & lpfc_debugfs_max_slow_ring_trc) {
+                                /* Change to be a power of 2 */
+                                num = lpfc_debugfs_max_slow_ring_trc;
+                                i = 0;
+                                while (num > 1) {
+                                        num = num >> 1;
+                                        i++;
+                                }
+                                lpfc_debugfs_max_slow_ring_trc = (1 << i);
+                                printk(KERN_ERR
+                                       "lpfc_debugfs_max_disc_trc changed to "
+                                       "%d\n", lpfc_debugfs_max_disc_trc);
+                        }
+                }
+
+
+                snprintf(name, sizeof(name), "slow_ring_trace");
+                phba->debug_slow_ring_trc =
+                        debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+                                 phba->hba_debugfs_root,
+                                 phba, &lpfc_debugfs_op_slow_ring_trc);
+                if (!phba->debug_slow_ring_trc) {
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                         "0409 Cannot create debugfs "
+                                         "slow_ring_trace\n");
+                        goto debug_failed;
+                }
+                if (!phba->slow_ring_trc) {
+                        phba->slow_ring_trc = kmalloc(
+                                (sizeof(struct lpfc_debugfs_trc) *
+                                lpfc_debugfs_max_slow_ring_trc),
+                                GFP_KERNEL);
+                        if (!phba->slow_ring_trc) {
+                                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                                 "0409 Cannot create debugfs "
+                                                 "slow_ring buffer\n");
+                                goto debug_failed;
+                        }
+                        atomic_set(&phba->slow_ring_trc_cnt, 0);
+                        memset(phba->slow_ring_trc, 0,
+                                (sizeof(struct lpfc_debugfs_trc) *
+                                lpfc_debugfs_max_slow_ring_trc));
+                }
         }
 
         snprintf(name, sizeof(name), "vport%d", vport->vpi);
         if (!vport->vport_debugfs_root) {
                 vport->vport_debugfs_root =
                         debugfs_create_dir(name, phba->hba_debugfs_root);
-                if (!vport->vport_debugfs_root)
+                if (!vport->vport_debugfs_root) {
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                         "0409 Cant create debugfs");
                         goto debug_failed;
+                }
                 atomic_inc(&phba->debugfs_vport_count);
         }
 
-        if (!lpfc_debugfs_start_time)
-                lpfc_debugfs_start_time = jiffies;
+        if (lpfc_debugfs_max_disc_trc) {
+                num = lpfc_debugfs_max_disc_trc - 1;
+                if (num & lpfc_debugfs_max_disc_trc) {
+                        /* Change to be a power of 2 */
+                        num = lpfc_debugfs_max_disc_trc;
+                        i = 0;
+                        while (num > 1) {
+                                num = num >> 1;
+                                i++;
+                        }
+                        lpfc_debugfs_max_disc_trc = (1 << i);
+                        printk(KERN_ERR
+                               "lpfc_debugfs_max_disc_trc changed to %d\n",
+                               lpfc_debugfs_max_disc_trc);
+                }
+        }
 
         vport->disc_trc = kmalloc(
-                (sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc),
+                (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc),
                 GFP_KERNEL);
 
-        if (!vport->disc_trc)
+        if (!vport->disc_trc) {
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0409 Cannot create debugfs disc trace "
+                                 "buffer\n");
                 goto debug_failed;
+        }
+        atomic_set(&vport->disc_trc_cnt, 0);
         memset(vport->disc_trc, 0,
-                (sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc));
+                (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc));
 
         snprintf(name, sizeof(name), "discovery_trace");
         vport->debug_disc_trc =
@@ -448,9 +922,9 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  vport->vport_debugfs_root,
                                  vport, &lpfc_debugfs_op_disc_trc);
         if (!vport->debug_disc_trc) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0409 Cannot create debugfs",
-                                phba->brd_no);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0409 Cannot create debugfs "
+                                 "discovery_trace\n");
                 goto debug_failed;
         }
         snprintf(name, sizeof(name), "nodelist");
@@ -459,9 +933,8 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
                                  vport->vport_debugfs_root,
                                  vport, &lpfc_debugfs_op_nodelist);
         if (!vport->debug_nodelist) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0409 Cannot create debugfs",
-                                phba->brd_no);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+                                 "0409 Cant create debugfs nodelist");
                 goto debug_failed;
         }
 debug_failed:
@@ -488,21 +961,45 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
                 debugfs_remove(vport->debug_nodelist); /* nodelist */
                 vport->debug_nodelist = NULL;
         }
+
         if (vport->vport_debugfs_root) {
                 debugfs_remove(vport->vport_debugfs_root); /* vportX */
                 vport->vport_debugfs_root = NULL;
                 atomic_dec(&phba->debugfs_vport_count);
         }
         if (atomic_read(&phba->debugfs_vport_count) == 0) {
-                debugfs_remove(vport->phba->hba_debugfs_root); /* lpfcX */
-                vport->phba->hba_debugfs_root = NULL;
-                atomic_dec(&lpfc_debugfs_hba_count);
+
+                if (phba->debug_hbqinfo) {
+                        debugfs_remove(phba->debug_hbqinfo); /* hbqinfo */
+                        phba->debug_hbqinfo = NULL;
+                }
+                if (phba->debug_dumpslim) {
+                        debugfs_remove(phba->debug_dumpslim); /* dumpslim */
+                        phba->debug_dumpslim = NULL;
+                }
+                if (phba->slow_ring_trc) {
+                        kfree(phba->slow_ring_trc);
+                        phba->slow_ring_trc = NULL;
+                }
+                if (phba->debug_slow_ring_trc) {
+                        /* slow_ring_trace */
+                        debugfs_remove(phba->debug_slow_ring_trc);
+                        phba->debug_slow_ring_trc = NULL;
+                }
+
+                if (phba->hba_debugfs_root) {
+                        debugfs_remove(phba->hba_debugfs_root); /* lpfcX */
+                        phba->hba_debugfs_root = NULL;
+                        atomic_dec(&lpfc_debugfs_hba_count);
+                }
+
                 if (atomic_read(&lpfc_debugfs_hba_count) == 0) {
                         debugfs_remove(lpfc_debugfs_root); /* lpfc */
                         lpfc_debugfs_root = NULL;
                 }
         }
 #endif
+        return;
 }
 
 
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.h b/drivers/scsi/lpfc/lpfc_debugfs.h
index fffb678426a4..31e86a55391d 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.h
+++ b/drivers/scsi/lpfc/lpfc_debugfs.h
@@ -22,7 +22,7 @@
 #define _H_LPFC_DEBUG_FS
 
 #ifdef CONFIG_LPFC_DEBUG_FS
-struct lpfc_disc_trc {
+struct lpfc_debugfs_trc {
         char *fmt;
         uint32_t data1;
         uint32_t data2;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 33fbc1666946..8085900635d4 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -63,10 +63,10 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
                 return 0;
 
         /* Pending Link Event during Discovery */
-        lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                        "%d (%d):0237 Pending Link Event during "
-                        "Discovery: State x%x\n",
-                        phba->brd_no, vport->vpi,  phba->pport->port_state);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                         "0237 Pending Link Event during "
+                         "Discovery: State x%x\n",
+                         phba->pport->port_state);
 
         /* CLEAR_LA should re-enable link attention events and
          * we should then imediately take a LATT event. The
@@ -196,9 +196,7 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
                 bpl->tus.w = le32_to_cpu(bpl->tus.w);
         }
 
-        /* Save for completion so we can release these resources */
-        if (elscmd != ELS_CMD_LS_RJT)
-                elsiocb->context1 = lpfc_nlp_get(ndlp);
+        elsiocb->context1 = lpfc_nlp_get(ndlp);
         elsiocb->context2 = pcmd;
         elsiocb->context3 = pbuflist;
         elsiocb->retry = retry;
@@ -208,23 +206,21 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
         if (prsp) {
                 list_add(&prsp->list, &pcmd->list);
         }
-
         if (expectRsp) {
                 /* Xmit ELS command <elsCmd> to remote NPORT <did> */
-                lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                                "%d (%d):0116 Xmit ELS command x%x to remote "
-                                "NPORT x%x I/O tag: x%x, port state: x%x\n",
-                                phba->brd_no, vport->vpi,  elscmd, did,
-                                elsiocb->iotag, vport->port_state);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                                 "0116 Xmit ELS command x%x to remote "
+                                 "NPORT x%x I/O tag: x%x, port state: x%x\n",
+                                 elscmd, did, elsiocb->iotag,
+                                 vport->port_state);
         } else {
                 /* Xmit ELS response <elsCmd> to remote NPORT <did> */
-                lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                                "%d (%d):0117 Xmit ELS response x%x to remote "
-                                "NPORT x%x I/O tag: x%x, size: x%x\n",
-                                phba->brd_no, vport->vpi, elscmd,
-                                ndlp->nlp_DID, elsiocb->iotag, cmdSize);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                                 "0117 Xmit ELS response x%x to remote "
+                                 "NPORT x%x I/O tag: x%x, size: x%x\n",
+                                 elscmd, ndlp->nlp_DID, elsiocb->iotag,
+                                 cmdSize);
         }
-
         return elsiocb;
 }
 
@@ -285,9 +281,8 @@ fail_free_mbox:
 
 fail:
         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-        lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                "%d (%d):0249 Cannot issue Register Fabric login\n",
-                phba->brd_no, vport->vpi);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                "0249 Cannot issue Register Fabric login\n");
         return -ENXIO;
 }
 
@@ -340,20 +335,19 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 
         if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
                 if (sp->cmn.response_multiple_NPort) {
-                        lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_VPORT,
-                                        "%d:1816 FLOGI NPIV supported, "
-                                        "response data 0x%x\n",
-                                        phba->brd_no,
-                                        sp->cmn.response_multiple_NPort);
+                        lpfc_printf_vlog(vport, KERN_WARNING,
+                                         LOG_ELS | LOG_VPORT,
+                                         "1816 FLOGI NPIV supported, "
+                                         "response data 0x%x\n",
+                                         sp->cmn.response_multiple_NPort);
                         phba->link_flag |= LS_NPIV_FAB_SUPPORTED;
-
                 } else {
                         /* Because we asked f/w for NPIV it still expects us
-                           to call reg_vnpid atleast for the physcial host */
-                        lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_VPORT,
-                                        "%d:1817 Fabric does not support NPIV "
-                                        "- configuring single port mode.\n",
-                                        phba->brd_no);
+                        to call reg_vnpid atleast for the physcial host */
+                        lpfc_printf_vlog(vport, KERN_WARNING,
+                                         LOG_ELS | LOG_VPORT,
+                                         "1817 Fabric does not support NPIV "
+                                         "- configuring single port mode.\n");
                         phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED;
                 }
         }
@@ -518,16 +512,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                  * alpa map would take too long otherwise.
                  */
                 if (phba->alpa_map[0] == 0) {
-                        phba->cfg_discovery_threads = LPFC_MAX_DISC_THREADS;
+                        vport->cfg_discovery_threads = LPFC_MAX_DISC_THREADS;
                 }
 
                 /* FLOGI failure */
-                lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                                "%d (%d):0100 FLOGI failure Data: x%x x%x "
-                                "x%x\n",
-                                phba->brd_no, vport->vpi,
-                                irsp->ulpStatus, irsp->un.ulpWord[4],
-                                irsp->ulpTimeout);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                                 "0100 FLOGI failure Data: x%x x%x "
+                                 "x%x\n",
+                                 irsp->ulpStatus, irsp->un.ulpWord[4],
+                                 irsp->ulpTimeout);
                 goto flogifail;
         }
 
@@ -540,12 +533,11 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         sp = prsp->virt + sizeof(uint32_t);
 
         /* FLOGI completes successfully */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0101 FLOGI completes sucessfully "
-                        "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        irsp->un.ulpWord[4], sp->cmn.e_d_tov,
-                        sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0101 FLOGI completes sucessfully "
+                         "Data: x%x x%x x%x x%x\n",
+                         irsp->un.ulpWord[4], sp->cmn.e_d_tov,
+                         sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution);
 
         if (vport->port_state == LPFC_FLOGI) {
                 /*
@@ -662,8 +654,8 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
 
         /* Abort outstanding I/O on NPort <nlp_DID> */
         lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d:0201 Abort outstanding I/O on NPort x%x\n",
-                        phba->brd_no, Fabric_DID);
+                        "0201 Abort outstanding I/O on NPort x%x\n",
+                        Fabric_DID);
 
         pring = &phba->sli.ring[LPFC_ELS_RING];
 
@@ -736,18 +728,16 @@ static void
 lpfc_more_plogi(struct lpfc_vport *vport)
 {
         int sentplogi;
-        struct lpfc_hba *phba = vport->phba;
 
         if (vport->num_disc_nodes)
                 vport->num_disc_nodes--;
 
         /* Continue discovery with <num_disc_nodes> PLOGIs to go */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0232 Continue discovery with %d PLOGIs to go "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->num_disc_nodes,
-                        vport->fc_plogi_cnt, vport->fc_flag, vport->port_state);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0232 Continue discovery with %d PLOGIs to go "
+                         "Data: x%x x%x x%x\n",
+                         vport->num_disc_nodes, vport->fc_plogi_cnt,
+                         vport->fc_flag, vport->port_state);
         /* Check to see if there are more PLOGIs to be sent */
         if (vport->fc_flag & FC_NLP_MORE)
                 /* go thru NPR nodes and issue any remaining ELS PLOGIs */
@@ -833,11 +823,12 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
         ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID);
         if (!ndlp) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0136 PLOGI completes to NPort x%x "
-                        "with no ndlp. Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, irsp->un.elsreq64.remoteID,
-                        irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpIoTag);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0136 PLOGI completes to NPort x%x "
+                                 "with no ndlp. Data: x%x x%x x%x\n",
+                                 irsp->un.elsreq64.remoteID,
+                                 irsp->ulpStatus, irsp->un.ulpWord[4],
+                                 irsp->ulpIoTag);
                 goto out;
         }
 
@@ -851,13 +842,11 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         rc   = 0;
 
         /* PLOGI completes to NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0102 PLOGI completes to NPort x%x "
-                        "Data: x%x x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, ndlp->nlp_DID,
-                        irsp->ulpStatus, irsp->un.ulpWord[4],
-                        irsp->ulpTimeout, disc, vport->num_disc_nodes);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0102 PLOGI completes to NPort x%x "
+                         "Data: x%x x%x x%x x%x x%x\n",
+                         ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+                         irsp->ulpTimeout, disc, vport->num_disc_nodes);
         /* Check to see if link went down during discovery */
         if (lpfc_els_chk_latt(vport)) {
                 spin_lock_irq(shost->host_lock);
@@ -881,17 +870,14 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         }
                         goto out;
                 }
-
                 /* PLOGI failed */
                 if (ndlp->nlp_DID == NameServer_DID) {
                         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                        lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0250 Nameserver login error: "
-                                "0x%x / 0x%x\n",
-                                phba->brd_no, vport->vpi,
-                                irsp->ulpStatus, irsp->un.ulpWord[4]);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                         "0250 Nameserver login error: "
+                                         "0x%x / 0x%x\n",
+                                         irsp->ulpStatus, irsp->un.ulpWord[4]);
                 }
-
                 /* Do not call DSM for lpfc_els_abort'ed ELS cmds */
                 if (lpfc_error_lost_link(irsp)) {
                         rc = NLP_STE_FREED_NODE;
@@ -1017,14 +1003,12 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 "PRLI cmpl:       status:x%x/x%x did:x%x",
                 irsp->ulpStatus, irsp->un.ulpWord[4],
                 ndlp->nlp_DID);
-
         /* PRLI completes to NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0103 PRLI completes to NPort x%x "
-                        "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, ndlp->nlp_DID,
-                        irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout,
-                        vport->num_disc_nodes);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0103 PRLI completes to NPort x%x "
+                         "Data: x%x x%x x%x x%x\n",
+                         ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+                         irsp->ulpTimeout, vport->num_disc_nodes);
 
         vport->fc_prli_sent--;
         /* Check to see if link went down during discovery */
@@ -1129,18 +1113,15 @@ static void
 lpfc_more_adisc(struct lpfc_vport *vport)
 {
         int sentadisc;
-        struct lpfc_hba *phba = vport->phba;
 
         if (vport->num_disc_nodes)
                 vport->num_disc_nodes--;
-
         /* Continue discovery with <num_disc_nodes> ADISCs to go */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0210 Continue discovery with %d ADISCs to go "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->num_disc_nodes,
-                        vport->fc_adisc_cnt, vport->fc_flag, vport->port_state);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0210 Continue discovery with %d ADISCs to go "
+                         "Data: x%x x%x x%x\n",
+                         vport->num_disc_nodes, vport->fc_adisc_cnt,
+                         vport->fc_flag, vport->port_state);
         /* Check to see if there are more ADISCs to be sent */
         if (vport->fc_flag & FC_NLP_MORE) {
                 lpfc_set_disctmo(vport);
@@ -1206,15 +1187,12 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         disc = (ndlp->nlp_flag & NLP_NPR_2B_DISC);
         ndlp->nlp_flag &= ~(NLP_ADISC_SND | NLP_NPR_2B_DISC);
         spin_unlock_irq(shost->host_lock);
-
         /* ADISC completes to NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0104 ADISC completes to NPort x%x "
-                        "Data: x%x x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, ndlp->nlp_DID,
-                        irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout,
-                        disc, vport->num_disc_nodes);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0104 ADISC completes to NPort x%x "
+                         "Data: x%x x%x x%x x%x x%x\n",
+                         ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+                         irsp->ulpTimeout, disc, vport->num_disc_nodes);
         /* Check to see if link went down during discovery */
         if (lpfc_els_chk_latt(vport)) {
                 spin_lock_irq(shost->host_lock);
@@ -1374,15 +1352,12 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 "LOGO cmpl:       status:x%x/x%x did:x%x",
                 irsp->ulpStatus, irsp->un.ulpWord[4],
                 ndlp->nlp_DID);
-
         /* LOGO completes to NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0105 LOGO completes to NPort x%x "
-                        "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, ndlp->nlp_DID,
-                        irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout,
-                        vport->num_disc_nodes);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0105 LOGO completes to NPort x%x "
+                         "Data: x%x x%x x%x x%x\n",
+                         ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+                         irsp->ulpTimeout, vport->num_disc_nodes);
         /* Check to see if link went down during discovery */
         if (lpfc_els_chk_latt(vport))
                 goto out;
@@ -1488,15 +1463,11 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 "ELS cmd cmpl:    status:x%x/x%x did:x%x",
                 irsp->ulpStatus, irsp->un.ulpWord[4],
                 irsp->un.elsreq64.remoteID);
-
         /* ELS cmd tag <ulpIoTag> completes */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0106 ELS cmd tag x%x completes Data: x%x x%x "
-                        "x%x\n",
-                        phba->brd_no, vport->vpi,
-                        irsp->ulpIoTag, irsp->ulpStatus,
-                        irsp->un.ulpWord[4], irsp->ulpTimeout);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0106 ELS cmd tag x%x completes Data: x%x x%x x%x\n",
+                         irsp->ulpIoTag, irsp->ulpStatus,
+                         irsp->un.ulpWord[4], irsp->ulpTimeout);
         /* Check to see if link went down during discovery */
         lpfc_els_chk_latt(vport);
         lpfc_els_free_iocb(phba, cmdiocb);
@@ -1831,13 +1802,15 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 case IOERR_ILLEGAL_COMMAND:
                         if ((phba->sli3_options & LPFC_SLI3_VPORT_TEARDOWN) &&
                             (cmd == ELS_CMD_FDISC)) {
-                                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0124 FDISC failed (3/6) retrying...\n",
-                                        phba->brd_no, vport->vpi);
+                                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                                 "0124 FDISC failed (3/6) "
+                                                 "retrying...\n");
                                 lpfc_mbx_unreg_vpi(vport);
                                 retry = 1;
-                                /* Always retry for this case */
-                                cmdiocb->retry = 0;
+                                /* FDISC retry policy */
+                                maxretry = 48;
+                                if (cmdiocb->retry >= 32)
+                                        delay = 1000;
                         }
                         break;
 
@@ -1898,10 +1871,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
                           (cmd == ELS_CMD_FDISC) &&
                           (stat.un.b.lsRjtRsnCodeExp == LSEXP_OUT_OF_RESOURCE)){
-                                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0125 FDISC Failed (x%x)."
-                                " Fabric out of resources\n",
-                                phba->brd_no, vport->vpi, stat.un.lsRjtError);
+                                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                                 "0125 FDISC Failed (x%x). "
+                                                 "Fabric out of resources\n",
+                                                 stat.un.lsRjtError);
                                 lpfc_vport_set_state(vport,
                                                      FC_VPORT_NO_FABRIC_RSCS);
                         }
@@ -1913,8 +1886,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                                 delay = 1000;
                                 maxretry = 48;
                         } else if (cmd == ELS_CMD_FDISC) {
-                                /* Always retry for this case */
-                                cmdiocb->retry = 0;
+                                /* FDISC retry policy */
+                                maxretry = 48;
+                                if (cmdiocb->retry >= 32)
+                                        delay = 1000;
                         }
                         retry = 1;
                         break;
@@ -1926,10 +1901,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                           ((stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_PNAME) ||
                           (stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_NPORT_ID))
                           ) {
-                                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0123 FDISC Failed (x%x)."
-                                " Fabric Detected Bad WWN\n",
-                                phba->brd_no, vport->vpi, stat.un.lsRjtError);
+                                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                                 "0123 FDISC Failed (x%x). "
+                                                 "Fabric Detected Bad WWN\n",
+                                                 stat.un.lsRjtError);
                                 lpfc_vport_set_state(vport,
                                                      FC_VPORT_FABRIC_REJ_WWN);
                         }
@@ -1959,11 +1934,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         if (retry) {
 
                 /* Retry ELS command <elsCmd> to remote NPORT <did> */
-                lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                                "%d (%d):0107 Retry ELS command x%x to remote "
-                                "NPORT x%x Data: x%x x%x\n",
-                                phba->brd_no, vport->vpi,
-                                cmd, did, cmdiocb->retry, delay);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                                 "0107 Retry ELS command x%x to remote "
+                                 "NPORT x%x Data: x%x x%x\n",
+                                 cmd, did, cmdiocb->retry, delay);
 
                 if (((cmd == ELS_CMD_PLOGI) || (cmd == ELS_CMD_ADISC)) &&
                         ((irsp->ulpStatus != IOSTAT_LOCAL_REJECT) ||
@@ -2031,14 +2005,12 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         return 1;
                 }
         }
-
         /* No retry ELS command <elsCmd> to remote NPORT <did> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0108 No retry ELS command x%x to remote "
-                        "NPORT x%x Data: x%x\n",
-                        phba->brd_no, vport->vpi,
-                        cmd, did, cmdiocb->retry);
-
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                         "0108 No retry ELS command x%x to remote "
+                         "NPORT x%x Retried:%d Error:x%x/%x\n",
+                         cmd, did, cmdiocb->retry, irsp->ulpStatus,
+                         irsp->un.ulpWord[4]);
         return 0;
 }
 
@@ -2087,14 +2059,12 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
                 "ACC LOGO cmpl:   status:x%x/x%x did:x%x",
                 irsp->ulpStatus, irsp->un.ulpWord[4], ndlp->nlp_DID);
-
         /* ACC to LOGO completes to NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0109 ACC to LOGO completes to NPort x%x "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0109 ACC to LOGO completes to NPort x%x "
+                         "Data: x%x x%x x%x\n",
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         switch (ndlp->nlp_state) {
         case NLP_STE_UNUSED_NODE:       /* node is just allocated */
                 lpfc_drop_node(vport, ndlp);
@@ -2153,20 +2123,17 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         }
 
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
-                "ACC cmpl:        status:x%x/x%x did:x%x",
+                "ELS rsp cmpl:    status:x%x/x%x did:x%x",
                 irsp->ulpStatus, irsp->un.ulpWord[4],
-                irsp->un.rcvels.remoteID);
-
+                cmdiocb->iocb.un.elsreq64.remoteID);
         /* ELS response tag <ulpIoTag> completes */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0110 ELS response tag x%x completes "
-                        "Data: x%x x%x x%x x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus,
-                        rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout,
-                        ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
-                        ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0110 ELS response tag x%x completes "
+                         "Data: x%x x%x x%x x%x x%x x%x x%x\n",
+                         cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus,
+                         rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout,
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         if (mbox) {
                 if ((rspiocb->iocb.ulpStatus == 0)
                     && (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
@@ -2219,7 +2186,7 @@ out:
 int
 lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
                  struct lpfc_iocbq *oldiocb, struct lpfc_nodelist *ndlp,
-                 LPFC_MBOXQ_t *mbox, uint8_t newnode)
+                 LPFC_MBOXQ_t *mbox)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
         struct lpfc_hba  *phba = vport->phba;
@@ -2305,20 +2272,13 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
         default:
                 return 1;
         }
-
-        if (newnode) {
-                lpfc_nlp_put(ndlp);
-                elsiocb->context1 = NULL;
-        }
-
         /* Xmit ELS ACC response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0128 Xmit ELS ACC response tag x%x, XRI: x%x, "
-                        "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n",
-                        phba->brd_no, vport->vpi, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0128 Xmit ELS ACC response tag x%x, XRI: x%x, "
+                         "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n",
+                         elsiocb->iotag, elsiocb->iocb.ulpContext,
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         if (ndlp->nlp_flag & NLP_LOGO_ACC) {
                 spin_lock_irq(shost->host_lock);
                 ndlp->nlp_flag &= ~NLP_LOGO_ACC;
@@ -2370,20 +2330,17 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
         pcmd += sizeof(uint32_t);
         *((uint32_t *) (pcmd)) = rejectError;
 
-        if (mbox) {
+        if (mbox)
                 elsiocb->context_un.mbox = mbox;
-                elsiocb->context1 = lpfc_nlp_get(ndlp);
-        }
 
         /* Xmit ELS RJT <err> response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0129 Xmit ELS RJT x%x response tag x%x "
-                        "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
-                        "rpi x%x\n",
-                        phba->brd_no, vport->vpi, rejectError, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0129 Xmit ELS RJT x%x response tag x%x "
+                         "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
+                         "rpi x%x\n",
+                         rejectError, elsiocb->iotag,
+                         elsiocb->iocb.ulpContext, ndlp->nlp_DID,
+                         ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
                 "Issue LS_RJT:    did:x%x flg:x%x err:x%x",
                 ndlp->nlp_DID, ndlp->nlp_flag, rejectError);
@@ -2391,6 +2348,15 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
         phba->fc_stat.elsXmitLSRJT++;
         elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
         rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+
+        /* If the node is in the UNUSED state, and we are sending
+         * a reject, we are done with it.  Release driver reference
+         * count here.  The outstanding els will release its reference on
+         * completion and the node can be freed then.
+         */
+        if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
+                lpfc_nlp_put(ndlp);
+
         if (rc == IOCB_ERROR) {
                 lpfc_els_free_iocb(phba, elsiocb);
                 return 1;
@@ -2423,13 +2389,12 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
         icmd->ulpContext = oldcmd->ulpContext;  /* Xri */
 
         /* Xmit ADISC ACC response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0130 Xmit ADISC ACC response iotag x%x xri: "
-                        "x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n",
-                        phba->brd_no, vport->vpi, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0130 Xmit ADISC ACC response iotag x%x xri: "
+                         "x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n",
+                         elsiocb->iotag, elsiocb->iocb.ulpContext,
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
 
         *((uint32_t *) (pcmd)) = ELS_CMD_ACC;
@@ -2483,15 +2448,13 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
         icmd = &elsiocb->iocb;
         oldcmd = &oldiocb->iocb;
         icmd->ulpContext = oldcmd->ulpContext;  /* Xri */
-
         /* Xmit PRLI ACC response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0131 Xmit PRLI ACC response tag x%x xri x%x, "
-                        "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
-                        phba->brd_no, vport->vpi, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0131 Xmit PRLI ACC response tag x%x xri x%x, "
+                         "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
+                         elsiocb->iotag, elsiocb->iocb.ulpContext,
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
 
         *((uint32_t *) (pcmd)) = (ELS_CMD_ACC | (ELS_CMD_PRLI & ~ELS_RSP_MASK));
@@ -2565,16 +2528,11 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
         icmd = &elsiocb->iocb;
         oldcmd = &oldiocb->iocb;
         icmd->ulpContext = oldcmd->ulpContext;  /* Xri */
-
         /* Xmit RNID ACC response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0132 Xmit RNID ACC response tag x%x "
-                        "xri x%x\n",
-                        phba->brd_no, vport->vpi, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0132 Xmit RNID ACC response tag x%x xri x%x\n",
+                         elsiocb->iotag, elsiocb->iocb.ulpContext);
         pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
-
         *((uint32_t *) (pcmd)) = ELS_CMD_ACC;
         pcmd += sizeof(uint32_t);
 
@@ -2641,7 +2599,7 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport)
                         sentadisc++;
                         vport->num_disc_nodes++;
                         if (vport->num_disc_nodes >=
-                            vport->phba->cfg_discovery_threads) {
+                            vport->cfg_discovery_threads) {
                                 spin_lock_irq(shost->host_lock);
                                 vport->fc_flag |= FC_NLP_MORE;
                                 spin_unlock_irq(shost->host_lock);
@@ -2676,7 +2634,7 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport)
                         sentplogi++;
                         vport->num_disc_nodes++;
                         if (vport->num_disc_nodes >=
-                            vport->phba->cfg_discovery_threads) {
+                            vport->cfg_discovery_threads) {
                                 spin_lock_irq(shost->host_lock);
                                 vport->fc_flag |= FC_NLP_MORE;
                                 spin_unlock_irq(shost->host_lock);
@@ -2717,7 +2675,6 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did)
         D_ID rscn_did;
         uint32_t *lp;
         uint32_t payload_len, i;
-        struct lpfc_hba *phba = vport->phba;
 
         ns_did.un.word = did;
 
@@ -2752,12 +2709,10 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did)
                                 break;
                         default:
                                 /* Unknown Identifier in RSCN node */
-                                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                                "%d (%d):0217 Unknown "
-                                                "Identifier in RSCN payload "
-                                                "Data: x%x\n",
-                                                phba->brd_no, vport->vpi,
-                                                rscn_did.un.word);
+                                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                                 "0217 Unknown Identifier in "
+                                                 "RSCN payload Data: x%x\n",
+                                                 rscn_did.un.word);
                         case 3: /* Whole Fabric effected */
                                 return did;
                         }
@@ -2796,12 +2751,11 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport)
 
 static int
 lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
-                  struct lpfc_nodelist *ndlp, uint8_t newnode)
+                  struct lpfc_nodelist *ndlp)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
         struct lpfc_hba  *phba = vport->phba;
         struct lpfc_dmabuf *pcmd;
-        struct lpfc_vport *next_vport;
         uint32_t *lp, *datap;
         IOCB_t *icmd;
         uint32_t payload_len, length, nportid, *cmd;
@@ -2815,13 +2769,10 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 
         payload_len = be32_to_cpu(*lp++ & ~ELS_CMD_MASK);
         payload_len -= sizeof(uint32_t);        /* take off word 0 */
-
         /* RSCN received */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0214 RSCN received Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->fc_flag, payload_len,
-                        *lp, rscn_cnt);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0214 RSCN received Data: x%x x%x x%x x%x\n",
+                         vport->fc_flag, payload_len, *lp, rscn_cnt);
         for (i = 0; i < payload_len/sizeof(uint32_t); i++)
                 fc_host_post_event(shost, fc_get_event_number(),
                         FCH_EVT_RSCN, lp[i]);
@@ -2834,8 +2785,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
                         "RCV RSCN ignore: did:x%x/ste:x%x flg:x%x",
                         ndlp->nlp_DID, vport->port_state, ndlp->nlp_flag);
 
-                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
-                                 newnode);
+                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
                 return 0;
         }
 
@@ -2843,7 +2793,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
          * just ACC and ignore it.
          */
         if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
-                !(phba->cfg_peer_port_login)) {
+                !(vport->cfg_peer_port_login)) {
                 i = payload_len;
                 datap = lp;
                 while (i > 0) {
@@ -2851,28 +2801,23 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
                         nportid = ((be32_to_cpu(nportid)) & Mask_DID);
                         i -= sizeof(uint32_t);
                         rscn_id++;
-                        list_for_each_entry(next_vport, &phba->port_list,
-                                listentry) {
-                                if (nportid == next_vport->fc_myDID) {
-                                        hba_id++;
-                                        break;
-                                }
-                        }
+                        if (lpfc_find_vport_by_did(phba, nportid))
+                                hba_id++;
                 }
                 if (rscn_id == hba_id) {
                         /* ALL NPortIDs in RSCN are on HBA */
-                        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                          "%d (%d):0214 Ignore RSCN Data: x%x x%x x%x x%x\n",
-                          phba->brd_no, vport->vpi, vport->fc_flag, payload_len,
-                          *lp, rscn_cnt);
-
+                        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                         "0214 Ignore RSCN "
+                                         "Data: x%x x%x x%x x%x\n",
+                                         vport->fc_flag, payload_len,
+                                         *lp, rscn_cnt);
                         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
                                 "RCV RSCN vport:  did:x%x/ste:x%x flg:x%x",
                                 ndlp->nlp_DID, vport->port_state,
                                 ndlp->nlp_flag);
 
                         lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb,
-                                ndlp, NULL, newnode);
+                                ndlp, NULL);
                         return 0;
                 }
         }
@@ -2911,27 +2856,24 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
                         }
 
                         /* Deferred RSCN */
-                        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                        "%d (%d):0235 Deferred RSCN "
-                                        "Data: x%x x%x x%x\n",
-                                        phba->brd_no, vport->vpi,
-                                        vport->fc_rscn_id_cnt, vport->fc_flag,
-                                        vport->port_state);
+                        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                         "0235 Deferred RSCN "
+                                         "Data: x%x x%x x%x\n",
+                                         vport->fc_rscn_id_cnt, vport->fc_flag,
+                                         vport->port_state);
                 } else {
                         spin_lock_irq(shost->host_lock);
                         vport->fc_flag |= FC_RSCN_DISCOVERY;
                         spin_unlock_irq(shost->host_lock);
                         /* ReDiscovery RSCN */
-                        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                        "%d (%d):0234 ReDiscovery RSCN "
-                                        "Data: x%x x%x x%x\n",
-                                        phba->brd_no, vport->vpi,
-                                        vport->fc_rscn_id_cnt, vport->fc_flag,
-                                        vport->port_state);
+                        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                         "0234 ReDiscovery RSCN "
+                                         "Data: x%x x%x x%x\n",
+                                         vport->fc_rscn_id_cnt, vport->fc_flag,
+                                         vport->port_state);
                 }
                 /* Send back ACC */
-                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
-                                                                newnode);
+                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
                 /* send RECOVERY event for ALL nodes that match RSCN payload */
                 lpfc_rscn_recovery_check(vport);
@@ -2956,7 +2898,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
         lpfc_set_disctmo(vport);
 
         /* Send back ACC */
-        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, newnode);
+        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
         /* send RECOVERY event for ALL nodes that match RSCN payload */
         lpfc_rscn_recovery_check(vport);
@@ -2980,11 +2922,10 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
         lpfc_set_disctmo(vport);
 
         /* RSCN processed */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0215 RSCN processed Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        vport->fc_flag, 0, vport->fc_rscn_id_cnt,
-                        vport->port_state);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0215 RSCN processed Data: x%x x%x x%x x%x\n",
+                         vport->fc_flag, 0, vport->fc_rscn_id_cnt,
+                         vport->port_state);
 
         /* To process RSCN, first compare RSCN data with NameServer */
         vport->fc_ns_retry = 0;
@@ -3026,7 +2967,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
 
 static int
 lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
-                   struct lpfc_nodelist *ndlp, uint8_t newnode)
+                   struct lpfc_nodelist *ndlp)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
         struct lpfc_hba  *phba = vport->phba;
@@ -3052,10 +2993,10 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 
                 /* An FLOGI ELS command <elsCmd> was received from DID <did> in
                    Loop Mode */
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0113 An FLOGI ELS command x%x was "
-                                "received from DID x%x in Loop Mode\n",
-                                phba->brd_no, vport->vpi, cmd, did);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0113 An FLOGI ELS command x%x was "
+                                 "received from DID x%x in Loop Mode\n",
+                                 cmd, did);
                 return 1;
         }
 
@@ -3109,7 +3050,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
         }
 
         /* Send back ACC */
-        lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, newnode);
+        lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
 
         return 0;
 }
@@ -3226,16 +3167,13 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         rps_rsp->primSeqErrCnt = be32_to_cpu(mb->un.varRdLnk.primSeqErrCnt);
         rps_rsp->invalidXmitWord = be32_to_cpu(mb->un.varRdLnk.invalidXmitWord);
         rps_rsp->crcCnt = be32_to_cpu(mb->un.varRdLnk.crcCnt);
-
         /* Xmit ELS RPS ACC response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0118 Xmit ELS RPS ACC response tag x%x "
-                        "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
-                        "rpi x%x\n",
-                        phba->brd_no, ndlp->vport->vpi, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_ELS,
+                         "0118 Xmit ELS RPS ACC response tag x%x xri x%x, "
+                         "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
+                         elsiocb->iotag, elsiocb->iocb.ulpContext,
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
         phba->fc_stat.elsXmitACC++;
         if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR)
@@ -3337,21 +3275,16 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
         rpl_rsp.port_num_blk.portID = be32_to_cpu(vport->fc_myDID);
         memcpy(&rpl_rsp.port_num_blk.portName, &vport->fc_portname,
             sizeof(struct lpfc_name));
-
         memcpy(pcmd, &rpl_rsp, cmdsize - sizeof(uint32_t));
-
-
         /* Xmit ELS RPL ACC response tag <ulpIoTag> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0120 Xmit ELS RPL ACC response tag x%x "
-                        "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
-                        "rpi x%x\n",
-                        phba->brd_no, vport->vpi, elsiocb->iotag,
-                        elsiocb->iocb.ulpContext, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0120 Xmit ELS RPL ACC response tag x%x "
+                         "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
+                         "rpi x%x\n",
+                         elsiocb->iotag, elsiocb->iocb.ulpContext,
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
         elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
-
         phba->fc_stat.elsXmitACC++;
         if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
                 lpfc_els_free_iocb(phba, elsiocb);
@@ -3404,7 +3337,6 @@ static int
 lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
                   struct lpfc_nodelist *ndlp)
 {
-        struct lpfc_hba *phba = vport->phba;
         struct lpfc_dmabuf *pcmd;
         uint32_t *lp;
         IOCB_t *icmd;
@@ -3418,12 +3350,9 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 
         cmd = *lp++;
         fp = (FARP *) lp;
-
         /* FARP-REQ received from DID <did> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0601 FARP-REQ received from DID x%x\n",
-                        phba->brd_no, vport->vpi, did);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0601 FARP-REQ received from DID x%x\n", did);
         /* We will only support match on WWPN or WWNN */
         if (fp->Mflags & ~(FARP_MATCH_NODE | FARP_MATCH_PORT)) {
                 return 0;
@@ -3471,7 +3400,6 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
         uint32_t *lp;
         IOCB_t *icmd;
         uint32_t cmd, did;
-        struct lpfc_hba *phba = vport->phba;
 
         icmd = &cmdiocb->iocb;
         did = icmd->un.elsreq64.remoteID;
@@ -3480,11 +3408,10 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 
         cmd = *lp++;
         /* FARP-RSP received from DID <did> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0600 FARP-RSP received from DID x%x\n",
-                        phba->brd_no, vport->vpi, did);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0600 FARP-RSP received from DID x%x\n", did);
         /* ACCEPT the Farp resp request */
-        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
         return 0;
 }
@@ -3502,10 +3429,8 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
         struct lpfc_hba *phba = vport->phba;
 
         /* FAN received */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0265 FAN received\n",
-                        phba->brd_no, vport->vpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0265 FAN received\n");
         icmd = &cmdiocb->iocb;
         did = icmd->un.elsreq64.remoteID;
         pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
@@ -3664,13 +3589,10 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
                         if (ndlp)
                                 remote_ID = ndlp->nlp_DID;
                 }
-
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0127 ELS timeout Data: x%x x%x x%x "
-                                "x%x\n",
-                                phba->brd_no, vport->vpi, els_command,
-                                remote_ID, cmd->ulpCommand, cmd->ulpIoTag);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0127 ELS timeout Data: x%x x%x x%x "
+                                 "x%x\n", els_command,
+                                 remote_ID, cmd->ulpCommand, cmd->ulpIoTag);
                 lpfc_sli_issue_abort_iotag(phba, pring, piocb);
         }
         spin_unlock_irq(&phba->hbalock);
@@ -3741,6 +3663,50 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
         return;
 }
 
+void
+lpfc_els_flush_all_cmd(struct lpfc_hba  *phba)
+{
+        LIST_HEAD(completions);
+        struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
+        struct lpfc_iocbq *tmp_iocb, *piocb;
+        IOCB_t *cmd = NULL;
+
+        lpfc_fabric_abort_hba(phba);
+        spin_lock_irq(&phba->hbalock);
+        list_for_each_entry_safe(piocb, tmp_iocb, &pring->txq, list) {
+                cmd = &piocb->iocb;
+                if (piocb->iocb_flag & LPFC_IO_LIBDFC)
+                        continue;
+                /* Do not flush out the QUE_RING and ABORT/CLOSE iocbs */
+                if (cmd->ulpCommand == CMD_QUE_RING_BUF_CN ||
+                    cmd->ulpCommand == CMD_QUE_RING_BUF64_CN ||
+                    cmd->ulpCommand == CMD_CLOSE_XRI_CN ||
+                    cmd->ulpCommand == CMD_ABORT_XRI_CN)
+                        continue;
+                list_move_tail(&piocb->list, &completions);
+                pring->txq_cnt--;
+        }
+        list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
+                if (piocb->iocb_flag & LPFC_IO_LIBDFC)
+                        continue;
+                lpfc_sli_issue_abort_iotag(phba, pring, piocb);
+        }
+        spin_unlock_irq(&phba->hbalock);
+        while (!list_empty(&completions)) {
+                piocb = list_get_first(&completions, struct lpfc_iocbq, list);
+                cmd = &piocb->iocb;
+                list_del_init(&piocb->list);
+                if (!piocb->iocb_cmpl)
+                        lpfc_sli_release_iocbq(phba, piocb);
+                else {
+                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
+                        cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
+                        (piocb->iocb_cmpl) (phba, piocb, piocb);
+                }
+        }
+        return;
+}
+
 static void
 lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                       struct lpfc_vport *vport, struct lpfc_iocbq *elsiocb)
@@ -3801,11 +3767,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 cmd &= ELS_CMD_MASK;
         }
         /* ELS command <elsCmd> received from NPORT <did> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0112 ELS command x%x received from NPORT x%x "
-                        "Data: x%x\n", phba->brd_no, vport->vpi, cmd, did,
-                        vport->port_state);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0112 ELS command x%x received from NPORT x%x "
+                         "Data: x%x\n", cmd, did, vport->port_state);
         switch (cmd) {
         case ELS_CMD_PLOGI:
                 lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
@@ -3829,7 +3793,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                         did, vport->port_state, ndlp->nlp_flag);
 
                 phba->fc_stat.elsRcvFLOGI++;
-                lpfc_els_rcv_flogi(vport, elsiocb, ndlp, newnode);
+                lpfc_els_rcv_flogi(vport, elsiocb, ndlp);
                 if (newnode)
                         lpfc_drop_node(vport, ndlp);
                 break;
@@ -3859,7 +3823,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 break;
         case ELS_CMD_RSCN:
                 phba->fc_stat.elsRcvRSCN++;
-                lpfc_els_rcv_rscn(vport, elsiocb, ndlp, newnode);
+                lpfc_els_rcv_rscn(vport, elsiocb, ndlp);
                 if (newnode)
                         lpfc_drop_node(vport, ndlp);
                 break;
@@ -3974,10 +3938,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 rjt_err = LSRJT_INVALID_CMD;
 
                 /* Unknown ELS command <elsCmd> received from NPORT <did> */
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0115 Unknown ELS command x%x "
-                                "received from NPORT x%x\n",
-                                phba->brd_no, vport->vpi, cmd, did);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0115 Unknown ELS command x%x "
+                                 "received from NPORT x%x\n", cmd, did);
                 if (newnode)
                         lpfc_drop_node(vport, ndlp);
                 break;
@@ -3990,19 +3953,16 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
                 lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp,
                         NULL);
-                if (newnode)
-                        lpfc_drop_node(vport, ndlp);
         }
 
         return;
 
 dropit:
         lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0111 Dropping received ELS cmd "
+                        "(%d):0111 Dropping received ELS cmd "
                         "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport ? vport->vpi : 0xffff,
-                        icmd->ulpStatus, icmd->un.ulpWord[4],
-                        icmd->ulpTimeout);
+                        vport ? vport->vpi : 0xffff, icmd->ulpStatus,
+                        icmd->un.ulpWord[4], icmd->ulpTimeout);
         phba->fc_stat.elsRcvDrop++;
 }
 
@@ -4010,11 +3970,16 @@ static struct lpfc_vport *
 lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
 {
         struct lpfc_vport *vport;
+        unsigned long flags;
 
+        spin_lock_irqsave(&phba->hbalock, flags);
         list_for_each_entry(vport, &phba->port_list, listentry) {
-                if (vport->vpi == vpi)
+                if (vport->vpi == vpi) {
+                        spin_unlock_irqrestore(&phba->hbalock, flags);
                         return vport;
+                }
         }
+        spin_unlock_irqrestore(&phba->hbalock, flags);
         return NULL;
 }
 
@@ -4109,9 +4074,8 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
                                 return;
                         }
                         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                        lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                "%d (%d):0251 NameServer login: no memory\n",
-                                phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                         "0251 NameServer login: no memory\n");
                         return;
                 }
                 lpfc_nlp_init(vport, ndlp, NameServer_DID);
@@ -4122,13 +4086,12 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
 
         if (lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0)) {
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0252 Cannot issue NameServer login\n",
-                        phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0252 Cannot issue NameServer login\n");
                 return;
         }
 
-        if (phba->cfg_fdmi_on) {
+        if (vport->cfg_fdmi_on) {
                 ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool,
                                           GFP_KERNEL);
                 if (ndlp_fdmi) {
@@ -4155,9 +4118,9 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         lpfc_nlp_put(ndlp);
 
         if (mb->mbxStatus) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                                "%d (%d):0915 Register VPI failed: 0x%x\n",
-                                phba->brd_no, vport->vpi, mb->mbxStatus);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                                 "0915 Register VPI failed: 0x%x\n",
+                                 mb->mbxStatus);
 
                 switch (mb->mbxStatus) {
                 case 0x11:      /* unsupported feature */
@@ -4206,17 +4169,14 @@ lpfc_register_new_vport(struct lpfc_hba *phba, struct lpfc_vport *vport,
                         vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI;
 
                         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-
-                        lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                                "%d (%d):0253 Register VPI: Cannot send mbox\n",
-                                phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                                "0253 Register VPI: Can't send mbox\n");
                 }
         } else {
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 
-                lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                        "%d (%d):0254 Register VPI: no memory\n",
-                        phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                                 "0254 Register VPI: no memory\n");
 
                 vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI;
                 lpfc_nlp_put(ndlp);
@@ -4235,11 +4195,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
         IOCB_t *irsp = &rspiocb->iocb;
         struct lpfc_iocbq *piocb;
 
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                "%d (%d):0123 FDISC completes. x%x/x%x prevDID: x%x\n",
-                phba->brd_no, vport->vpi,
-                irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_prevDID);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0123 FDISC completes. x%x/x%x prevDID: x%x\n",
+                         irsp->ulpStatus, irsp->un.ulpWord[4],
+                         vport->fc_prevDID);
         /* Since all FDISCs are being single threaded, we
          * must reset the discovery timer for ALL vports
          * waiting to send FDISC when one completes.
@@ -4256,13 +4215,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                 /* Check for retry */
                 if (lpfc_els_retry(phba, cmdiocb, rspiocb))
                         goto out;
-
                 /* FDISC failed */
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0124 FDISC failed. (%d/%d)\n",
-                        phba->brd_no, vport->vpi,
-                        irsp->ulpStatus, irsp->un.ulpWord[4]);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0124 FDISC failed. (%d/%d)\n",
+                                 irsp->ulpStatus, irsp->un.ulpWord[4]);
                 if (vport->fc_vport->vport_state == FC_VPORT_INITIALIZING)
                         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 
@@ -4328,10 +4284,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                                      ELS_CMD_FDISC);
         if (!elsiocb) {
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0255 Issue FDISC: no IOCB\n",
-                        phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0255 Issue FDISC: no IOCB\n");
                 return 1;
         }
 
@@ -4377,11 +4331,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         if (rc == IOCB_ERROR) {
                 lpfc_els_free_iocb(phba, elsiocb);
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0256 Issue FDISC: Cannot send IOCB\n",
-                        phba->brd_no, vport->vpi);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0256 Issue FDISC: Cannot send IOCB\n");
                 return 1;
         }
         lpfc_vport_set_state(vport, FC_VPORT_INITIALIZING);
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index f2f4639eab59..c81c2b3228d6 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -83,10 +83,17 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
                 ndlp->nlp_sid, ndlp->nlp_DID, ndlp->nlp_flag);
 
         if (ndlp->nlp_sid != NLP_NO_SID) {
-                lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-                        ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+                lpfc_sli_abort_iocb(ndlp->vport,
+                        &phba->sli.ring[phba->sli.fcp_ring],
+                        ndlp->nlp_sid, 0, LPFC_CTX_TGT);
         }
 
+        /*
+         * A device is normally blocked for rediscovery and unblocked when
+         * devloss timeout happens.  In case a vport is removed or driver
+         * unloaded before devloss timeout happens, we need to unblock here.
+         */
+        scsi_target_unblock(&rport->dev);
         return;
 }
 
@@ -194,32 +201,30 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
         if (ndlp->nlp_sid != NLP_NO_SID) {
                 warn_on = 1;
                 /* flush the target */
-                lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-                                    ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+                lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+                                    ndlp->nlp_sid, 0, LPFC_CTX_TGT);
         }
         if (vport->load_flag & FC_UNLOADING)
                 warn_on = 0;
 
         if (warn_on) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0203 Devloss timeout on "
-                                "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
-                                "NPort x%x Data: x%x x%x x%x\n",
-                                phba->brd_no, vport->vpi,
-                                *name, *(name+1), *(name+2), *(name+3),
-                                *(name+4), *(name+5), *(name+6), *(name+7),
-                                ndlp->nlp_DID, ndlp->nlp_flag,
-                                ndlp->nlp_state, ndlp->nlp_rpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0203 Devloss timeout on "
+                                 "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+                                 "NPort x%x Data: x%x x%x x%x\n",
+                                 *name, *(name+1), *(name+2), *(name+3),
+                                 *(name+4), *(name+5), *(name+6), *(name+7),
+                                 ndlp->nlp_DID, ndlp->nlp_flag,
+                                 ndlp->nlp_state, ndlp->nlp_rpi);
         } else {
-                lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                                "%d (%d):0204 Devloss timeout on "
-                                "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
-                                "NPort x%x Data: x%x x%x x%x\n",
-                                phba->brd_no, vport->vpi,
-                                *name, *(name+1), *(name+2), *(name+3),
-                                *(name+4), *(name+5), *(name+6), *(name+7),
-                                ndlp->nlp_DID, ndlp->nlp_flag,
-                                ndlp->nlp_state, ndlp->nlp_rpi);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                                 "0204 Devloss timeout on "
+                                 "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+                                 "NPort x%x Data: x%x x%x x%x\n",
+                                 *name, *(name+1), *(name+2), *(name+3),
+                                 *(name+4), *(name+5), *(name+6), *(name+7),
+                                 ndlp->nlp_DID, ndlp->nlp_flag,
+                                 ndlp->nlp_state, ndlp->nlp_rpi);
         }
 
         if (!(vport->load_flag & FC_UNLOADING) &&
@@ -344,12 +349,14 @@ lpfc_work_list_done(struct lpfc_hba *phba)
 
 }
 
-void
+static void
 lpfc_work_done(struct lpfc_hba *phba)
 {
         struct lpfc_sli_ring *pring;
         uint32_t ha_copy, status, control, work_port_events;
+        struct lpfc_vport **vports;
         struct lpfc_vport *vport;
+        int i;
 
         spin_lock_irq(&phba->hbalock);
         ha_copy = phba->work_ha;
@@ -364,48 +371,41 @@ lpfc_work_done(struct lpfc_hba *phba)
 
         if (ha_copy & HA_LATT)
                 lpfc_handle_latt(phba);
-
-        spin_lock_irq(&phba->hbalock);
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-
-                if (!scsi_host_get(shost)) {
-                        continue;
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS; i++) {
+                        /*
+                         * We could have no vports in array if unloading, so if
+                         * this happens then just use the pport
+                         */
+                        if (vports[i] == NULL && i == 0)
+                                vport = phba->pport;
+                        else
+                                vport = vports[i];
+                        if (vport == NULL)
+                                break;
+                        work_port_events = vport->work_port_events;
+                        if (work_port_events & WORKER_DISC_TMO)
+                                lpfc_disc_timeout_handler(vport);
+                        if (work_port_events & WORKER_ELS_TMO)
+                                lpfc_els_timeout_handler(vport);
+                        if (work_port_events & WORKER_HB_TMO)
+                                lpfc_hb_timeout_handler(phba);
+                        if (work_port_events & WORKER_MBOX_TMO)
+                                lpfc_mbox_timeout_handler(phba);
+                        if (work_port_events & WORKER_FABRIC_BLOCK_TMO)
+                                lpfc_unblock_fabric_iocbs(phba);
+                        if (work_port_events & WORKER_FDMI_TMO)
+                                lpfc_fdmi_timeout_handler(vport);
+                        if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
+                                lpfc_ramp_down_queue_handler(phba);
+                        if (work_port_events & WORKER_RAMP_UP_QUEUE)
+                                lpfc_ramp_up_queue_handler(phba);
+                        spin_lock_irq(&vport->work_port_lock);
+                        vport->work_port_events &= ~work_port_events;
+                        spin_unlock_irq(&vport->work_port_lock);
                 }
-                spin_unlock_irq(&phba->hbalock);
-                work_port_events = vport->work_port_events;
-
-                if (work_port_events & WORKER_DISC_TMO)
-                        lpfc_disc_timeout_handler(vport);
-
-                if (work_port_events & WORKER_ELS_TMO)
-                        lpfc_els_timeout_handler(vport);
-
-                if (work_port_events & WORKER_HB_TMO)
-                        lpfc_hb_timeout_handler(phba);
-
-                if (work_port_events & WORKER_MBOX_TMO)
-                        lpfc_mbox_timeout_handler(phba);
-
-                if (work_port_events & WORKER_FABRIC_BLOCK_TMO)
-                        lpfc_unblock_fabric_iocbs(phba);
-
-                if (work_port_events & WORKER_FDMI_TMO)
-                        lpfc_fdmi_timeout_handler(vport);
-
-                if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
-                        lpfc_ramp_down_queue_handler(phba);
-
-                if (work_port_events & WORKER_RAMP_UP_QUEUE)
-                        lpfc_ramp_up_queue_handler(phba);
-
-                spin_lock_irq(&vport->work_port_lock);
-                vport->work_port_events &= ~work_port_events;
-                spin_unlock_irq(&vport->work_port_lock);
-                scsi_host_put(shost);
-                spin_lock_irq(&phba->hbalock);
-        }
-        spin_unlock_irq(&phba->hbalock);
+        lpfc_destroy_vport_work_array(vports);
 
         pring = &phba->sli.ring[LPFC_ELS_RING];
         status = (ha_copy & (HA_RXMASK  << (4*LPFC_ELS_RING)));
@@ -426,10 +426,19 @@ lpfc_work_done(struct lpfc_hba *phba)
                 spin_lock_irq(&phba->hbalock);
                 control = readl(phba->HCregaddr);
                 if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) {
+                        lpfc_debugfs_slow_ring_trc(phba,
+                                "WRK Enable ring: cntl:x%x hacopy:x%x",
+                                control, ha_copy, 0);
+
                         control |= (HC_R0INT_ENA << LPFC_ELS_RING);
                         writel(control, phba->HCregaddr);
                         readl(phba->HCregaddr); /* flush */
                 }
+                else {
+                        lpfc_debugfs_slow_ring_trc(phba,
+                                "WRK Ring ok:     cntl:x%x hacopy:x%x",
+                                control, ha_copy, 0);
+                }
                 spin_unlock_irq(&phba->hbalock);
         }
         lpfc_work_list_done(phba);
@@ -439,32 +448,22 @@ static int
 check_work_wait_done(struct lpfc_hba *phba)
 {
         struct lpfc_vport *vport;
-        struct lpfc_sli_ring *pring;
+        struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
         int rc = 0;
 
         spin_lock_irq(&phba->hbalock);
         list_for_each_entry(vport, &phba->port_list, listentry) {
                 if (vport->work_port_events) {
                         rc = 1;
-                        goto exit;
+                        break;
                 }
         }
-
-        if (phba->work_ha || (!list_empty(&phba->work_list)) ||
-            kthread_should_stop()) {
-                rc = 1;
-                goto exit;
-        }
-
-        pring = &phba->sli.ring[LPFC_ELS_RING];
-        if (pring->flag & LPFC_DEFERRED_RING_EVENT)
+        if (rc || phba->work_ha || (!list_empty(&phba->work_list)) ||
+            kthread_should_stop() || pring->flag & LPFC_DEFERRED_RING_EVENT) {
                 rc = 1;
-exit:
-        if (rc)
                 phba->work_found++;
-        else
+        } else
                 phba->work_found = 0;
-
         spin_unlock_irq(&phba->hbalock);
         return rc;
 }
@@ -592,7 +591,6 @@ lpfc_linkdown_port(struct lpfc_vport *vport)
 
         /* free any ndlp's on unused list */
         list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp)
-                                /* free any ndlp's in unused state */
                 if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
                         lpfc_drop_node(vport, ndlp);
 
@@ -605,8 +603,9 @@ lpfc_linkdown(struct lpfc_hba *phba)
 {
         struct lpfc_vport *vport = phba->pport;
         struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-        struct lpfc_vport *port_iterator;
+        struct lpfc_vport **vports;
         LPFC_MBOXQ_t          *mb;
+        int i;
 
         if (phba->link_state == LPFC_LINK_DOWN) {
                 return 0;
@@ -617,13 +616,13 @@ lpfc_linkdown(struct lpfc_hba *phba)
                 phba->pport->fc_flag &= ~FC_LBIT;
         }
         spin_unlock_irq(&phba->hbalock);
-
-        list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-
-                                /* Issue a LINK DOWN event to all nodes */
-                lpfc_linkdown_port(port_iterator);
-        }
-
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+                        /* Issue a LINK DOWN event to all nodes */
+                        lpfc_linkdown_port(vports[i]);
+                }
+        lpfc_destroy_vport_work_array(vports);
         /* Clean up any firmware default rpi's */
         mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (mb) {
@@ -724,7 +723,8 @@ lpfc_linkup_port(struct lpfc_vport *vport)
 static int
 lpfc_linkup(struct lpfc_hba *phba)
 {
-        struct lpfc_vport *vport;
+        struct lpfc_vport **vports;
+        int i;
 
         phba->link_state = LPFC_LINK_UP;
 
@@ -732,9 +732,11 @@ lpfc_linkup(struct lpfc_hba *phba)
         clear_bit(FABRIC_COMANDS_BLOCKED, &phba->bit_flags);
         del_timer_sync(&phba->fabric_block_timer);
 
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                lpfc_linkup_port(vport);
-        }
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+                        lpfc_linkup_port(vports[i]);
+        lpfc_destroy_vport_work_array(vports);
         if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
                 lpfc_issue_clear_la(phba, phba->pport);
 
@@ -764,12 +766,10 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         /* Check for error */
         if ((mb->mbxStatus) && (mb->mbxStatus != 0x1601)) {
                 /* CLEAR_LA mbox error <mbxStatus> state <hba_state> */
-                lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                                "%d (%d):0320 CLEAR_LA mbxStatus error x%x hba "
-                                "state x%x\n",
-                                phba->brd_no, vport->vpi, mb->mbxStatus,
-                                vport->port_state);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                                 "0320 CLEAR_LA mbxStatus error x%x hba "
+                                 "state x%x\n",
+                                 mb->mbxStatus, vport->port_state);
                 phba->link_state = LPFC_HBA_ERROR;
                 goto out;
         }
@@ -801,10 +801,8 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 
 out:
         /* Device Discovery completes */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0225 Device Discovery completes\n",
-                        phba->brd_no, vport->vpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0225 Device Discovery completes\n");
         mempool_free(pmb, phba->mbox_mem_pool);
 
         spin_lock_irq(shost->host_lock);
@@ -861,19 +859,17 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         return;
 
 out:
-        lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                        "%d (%d):0306 CONFIG_LINK mbxStatus error x%x "
-                        "HBA state x%x\n",
-                        phba->brd_no, vport->vpi, pmb->mb.mbxStatus,
-                        vport->port_state);
-
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                         "0306 CONFIG_LINK mbxStatus error x%x "
+                         "HBA state x%x\n",
+                         pmb->mb.mbxStatus, vport->port_state);
         mempool_free(pmb, phba->mbox_mem_pool);
 
         lpfc_linkdown(phba);
 
-        lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                        "%d (%d):0200 CONFIG_LINK bad hba state x%x\n",
-                        phba->brd_no, vport->vpi, vport->port_state);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                         "0200 CONFIG_LINK bad hba state x%x\n",
+                         vport->port_state);
 
         lpfc_issue_clear_la(phba, vport);
         return;
@@ -890,12 +886,10 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         /* Check for error */
         if (mb->mbxStatus) {
                 /* READ_SPARAM mbox error <mbxStatus> state <hba_state> */
-                lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                                "%d (%d):0319 READ_SPARAM mbxStatus error x%x "
-                                "hba state x%x>\n",
-                                phba->brd_no, vport->vpi, mb->mbxStatus,
-                                vport->port_state);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                                 "0319 READ_SPARAM mbxStatus error x%x "
+                                 "hba state x%x>\n",
+                                 mb->mbxStatus, vport->port_state);
                 lpfc_linkdown(phba);
                 goto out;
         }
@@ -978,7 +972,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
                 if (i == 0) {
                         phba->alpa_map[0] = 0;
                 } else {
-                        if (phba->cfg_log_verbose & LOG_LINK_EVENT) {
+                        if (vport->cfg_log_verbose & LOG_LINK_EVENT) {
                                 int numalpa, j, k;
                                 union {
                                         uint8_t pamap[16];
@@ -1004,10 +998,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
                                         lpfc_printf_log(phba,
                                                         KERN_WARNING,
                                                         LOG_LINK_EVENT,
-                                                        "%d:1304 Link Up Event "
+                                                        "1304 Link Up Event "
                                                         "ALPA map Data: x%x "
                                                         "x%x x%x x%x\n",
-                                                        phba->brd_no,
                                                         un.pa.wd1, un.pa.wd2,
                                                         un.pa.wd3, un.pa.wd4);
                                 }
@@ -1015,7 +1008,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
                 }
         } else {
                 if (!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
-                        if (phba->max_vpi && phba->cfg_npiv_enable &&
+                        if (phba->max_vpi && phba->cfg_enable_npiv &&
                            (phba->sli_rev == 3))
                                 phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
                 }
@@ -1055,11 +1048,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
         }
 out:
         lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-        lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                "%d (%d):0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
-                phba->brd_no, vport->vpi,
-                vport->port_state, sparam_mbox, cfglink_mbox);
-
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                         "0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
+                         vport->port_state, sparam_mbox, cfglink_mbox);
         lpfc_issue_clear_la(phba, vport);
         return;
 }
@@ -1100,8 +1091,8 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         /* Check for error */
         if (mb->mbxStatus) {
                 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
-                                "%d:1307 READ_LA mbox error x%x state x%x\n",
-                                phba->brd_no, mb->mbxStatus, vport->port_state);
+                                "1307 READ_LA mbox error x%x state x%x\n",
+                                mb->mbxStatus, vport->port_state);
                 lpfc_mbx_issue_link_down(phba);
                 phba->link_state = LPFC_HBA_ERROR;
                 goto lpfc_mbx_cmpl_read_la_free_mbuf;
@@ -1132,26 +1123,26 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
                 phba->fc_stat.LinkUp++;
                 if (phba->link_flag & LS_LOOPBACK_MODE) {
                         lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
-                                "%d:1306 Link Up Event in loop back mode "
-                                "x%x received Data: x%x x%x x%x x%x\n",
-                                phba->brd_no, la->eventTag, phba->fc_eventTag,
-                                la->granted_AL_PA, la->UlnkSpeed,
-                                phba->alpa_map[0]);
+                                        "1306 Link Up Event in loop back mode "
+                                        "x%x received Data: x%x x%x x%x x%x\n",
+                                        la->eventTag, phba->fc_eventTag,
+                                        la->granted_AL_PA, la->UlnkSpeed,
+                                        phba->alpa_map[0]);
                 } else {
                         lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
-                                "%d:1303 Link Up Event x%x received "
-                                "Data: x%x x%x x%x x%x\n",
-                                phba->brd_no, la->eventTag, phba->fc_eventTag,
-                                la->granted_AL_PA, la->UlnkSpeed,
-                                phba->alpa_map[0]);
+                                        "1303 Link Up Event x%x received "
+                                        "Data: x%x x%x x%x x%x\n",
+                                        la->eventTag, phba->fc_eventTag,
+                                        la->granted_AL_PA, la->UlnkSpeed,
+                                        phba->alpa_map[0]);
                 }
                 lpfc_mbx_process_link_up(phba, la);
         } else {
                 phba->fc_stat.LinkDown++;
                 lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
-                                "%d:1305 Link Down Event x%x received "
+                                "1305 Link Down Event x%x received "
                                 "Data: x%x x%x x%x\n",
-                                phba->brd_no, la->eventTag, phba->fc_eventTag,
+                                la->eventTag, phba->fc_eventTag,
                                 phba->pport->port_state, vport->fc_flag);
                 lpfc_mbx_issue_link_down(phba);
         }
@@ -1199,10 +1190,9 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         case 0x0011:
         case 0x0020:
         case 0x9700:
-                lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-                                "%d (%d):0911 cmpl_unreg_vpi, "
-                                "mb status = 0x%x\n",
-                                phba->brd_no, vport->vpi, mb->mbxStatus);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+                                 "0911 cmpl_unreg_vpi, mb status = 0x%x\n",
+                                 mb->mbxStatus);
                 break;
         }
         vport->unreg_vpi_cmpl = VPORT_OK;
@@ -1231,9 +1221,8 @@ lpfc_mbx_unreg_vpi(struct lpfc_vport *vport)
         mbox->mbox_cmpl = lpfc_mbx_cmpl_unreg_vpi;
         rc = lpfc_sli_issue_mbox(phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
         if (rc == MBX_NOT_FINISHED) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
-                                "%d (%d):1800 Could not issue unreg_vpi\n",
-                                phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+                                 "1800 Could not issue unreg_vpi\n");
                 mempool_free(mbox, phba->mbox_mem_pool);
                 vport->unreg_vpi_cmpl = VPORT_ERROR;
         }
@@ -1250,9 +1239,9 @@ lpfc_mbx_cmpl_reg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         case 0x0011:
         case 0x9601:
         case 0x9602:
-                lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-                                "%d (%d):0912 cmpl_reg_vpi, mb status = 0x%x\n",
-                                phba->brd_no, vport->vpi, mb->mbxStatus);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+                                 "0912 cmpl_reg_vpi, mb status = 0x%x\n",
+                                 mb->mbxStatus);
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
                 spin_lock_irq(shost->host_lock);
                 vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
@@ -1289,15 +1278,15 @@ void
 lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 {
         struct lpfc_vport *vport = pmb->vport;
-        struct lpfc_vport *next_vport;
         MAILBOX_t *mb = &pmb->mb;
         struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
         struct lpfc_nodelist *ndlp;
-        ndlp = (struct lpfc_nodelist *) pmb->context2;
+        struct lpfc_vport **vports;
+        int i;
 
+        ndlp = (struct lpfc_nodelist *) pmb->context2;
         pmb->context1 = NULL;
         pmb->context2 = NULL;
-
         if (mb->mbxStatus) {
                 lpfc_mbuf_free(phba, mp->virt, mp->phys);
                 kfree(mp);
@@ -1314,10 +1303,9 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
                 }
 
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                        "%d (%d):0258 Register Fabric login error: 0x%x\n",
-                        phba->brd_no, vport->vpi, mb->mbxStatus);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+                                 "0258 Register Fabric login error: 0x%x\n",
+                                 mb->mbxStatus);
                 return;
         }
 
@@ -1328,21 +1316,26 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
         lpfc_nlp_put(ndlp);     /* Drop the reference from the mbox */
 
         if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
-                list_for_each_entry(next_vport, &phba->port_list, listentry) {
-                        if (next_vport->port_type == LPFC_PHYSICAL_PORT)
-                                continue;
-
-                        if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
-                                lpfc_initial_fdisc(next_vport);
-                        else if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
-                                lpfc_vport_set_state(vport,
-                                                     FC_VPORT_NO_FABRIC_SUPP);
-                                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                                "%d (%d):0259 No NPIV Fabric "
-                                                "support\n",
-                                                phba->brd_no, vport->vpi);
+                vports = lpfc_create_vport_work_array(phba);
+                if (vports != NULL)
+                        for(i = 0;
+                            i < LPFC_MAX_VPORTS && vports[i] != NULL;
+                            i++) {
+                                if (vports[i]->port_type == LPFC_PHYSICAL_PORT)
+                                        continue;
+                                if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
+                                        lpfc_initial_fdisc(vports[i]);
+                                else if (phba->sli3_options &
+                                                LPFC_SLI3_NPIV_ENABLED) {
+                                        lpfc_vport_set_state(vports[i],
+                                                FC_VPORT_NO_FABRIC_SUPP);
+                                        lpfc_printf_vlog(vport, KERN_ERR,
+                                                         LOG_ELS,
+                                                        "0259 No NPIV "
+                                                        "Fabric support\n");
+                                }
                         }
-                }
+                lpfc_destroy_vport_work_array(vports);
                 lpfc_do_scr_ns_plogi(phba, vport);
         }
 
@@ -1386,9 +1379,9 @@ out:
                         return;
                 }
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0260 Register NameServer error: 0x%x\n",
-                        phba->brd_no, vport->vpi, mb->mbxStatus);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0260 Register NameServer error: 0x%x\n",
+                                 mb->mbxStatus);
                 return;
         }
 
@@ -1598,7 +1591,7 @@ lpfc_nlp_state_name(char *buffer, size_t size, int state)
                 [NLP_STE_NPR_NODE] = "NPR",
         };
 
-        if (state < ARRAY_SIZE(states) && states[state])
+        if (state < NLP_STE_MAX_STATE && states[state])
                 strlcpy(buffer, states[state], size);
         else
                 snprintf(buffer, size, "unknown (%d)", state);
@@ -1613,12 +1606,11 @@ lpfc_nlp_set_state(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         int  old_state = ndlp->nlp_state;
         char name1[16], name2[16];
 
-        lpfc_printf_log(vport->phba, KERN_INFO, LOG_NODE,
-                        "%d (%d):0904 NPort state transition x%06x, %s -> %s\n",
-                        vport->phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID,
-                        lpfc_nlp_state_name(name1, sizeof(name1), old_state),
-                        lpfc_nlp_state_name(name2, sizeof(name2), state));
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+                         "0904 NPort state transition x%06x, %s -> %s\n",
+                         ndlp->nlp_DID,
+                         lpfc_nlp_state_name(name1, sizeof(name1), old_state),
+                         lpfc_nlp_state_name(name2, sizeof(name2), state));
 
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_NODE,
                 "node statechg    did:x%x old:%d ste:%d",
@@ -1664,16 +1656,7 @@ lpfc_dequeue_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 void
 lpfc_drop_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
-        struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
-        if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
-                lpfc_cancel_retry_delay_tmo(vport, ndlp);
-        if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
-                lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
-        spin_lock_irq(shost->host_lock);
-        list_del_init(&ndlp->nlp_listp);
-        ndlp->nlp_flag &= ~NLP_TARGET_REMOVE;
-        spin_unlock_irq(shost->host_lock);
+        lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE);
         lpfc_nlp_put(ndlp);
 }
 
@@ -1710,12 +1693,12 @@ lpfc_set_disctmo(struct lpfc_vport *vport)
         spin_unlock_irq(shost->host_lock);
 
         /* Start Discovery Timer state <hba_state> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0247 Start Discovery Timer state x%x "
-                        "Data: x%x x%lx x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->port_state, tmo,
-                        (unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
-                        vport->fc_adisc_cnt);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0247 Start Discovery Timer state x%x "
+                         "Data: x%x x%lx x%x x%x\n",
+                         vport->port_state, tmo,
+                         (unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
+                         vport->fc_adisc_cnt);
 
         return;
 }
@@ -1727,7 +1710,6 @@ int
 lpfc_can_disctmo(struct lpfc_vport *vport)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-        struct lpfc_hba  *phba = vport->phba;
         unsigned long iflags;
 
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@@ -1746,13 +1728,11 @@ lpfc_can_disctmo(struct lpfc_vport *vport)
         }
 
         /* Cancel Discovery Timer state <hba_state> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0248 Cancel Discovery Timer state x%x "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->port_state,
-                        vport->fc_flag, vport->fc_plogi_cnt,
-                        vport->fc_adisc_cnt);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0248 Cancel Discovery Timer state x%x "
+                         "Data: x%x x%x x%x\n",
+                         vport->port_state, vport->fc_flag,
+                         vport->fc_plogi_cnt, vport->fc_adisc_cnt);
         return 0;
 }
 
@@ -1935,10 +1915,9 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
                 rc = lpfc_sli_issue_mbox(phba, mbox,
                                          (MBX_NOWAIT | MBX_STOP_IOCB));
                 if (rc == MBX_NOT_FINISHED) {
-                        lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
-                                        "%d (%d):1815 Could not issue "
-                                        "unreg_did (default rpis)\n",
-                                        phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+                                         "1815 Could not issue "
+                                         "unreg_did (default rpis)\n");
                         mempool_free(mbox, phba->mbox_mem_pool);
                 }
         }
@@ -1957,12 +1936,11 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
         struct lpfc_dmabuf *mp;
 
         /* Cleanup node for NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-                        "%d (%d):0900 Cleanup node for NPort x%x "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, ndlp->nlp_DID, ndlp->nlp_flag,
-                        ndlp->nlp_state, ndlp->nlp_rpi);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+                         "0900 Cleanup node for NPort x%x "
+                         "Data: x%x x%x x%x\n",
+                         ndlp->nlp_DID, ndlp->nlp_flag,
+                         ndlp->nlp_state, ndlp->nlp_rpi);
         lpfc_dequeue_node(vport, ndlp);
 
         /* cleanup any ndlp on mbox q waiting for reglogin cmpl */
@@ -2094,7 +2072,6 @@ lpfc_matchdid(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 static struct lpfc_nodelist *
 __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
 {
-        struct lpfc_hba  *phba = vport->phba;
         struct lpfc_nodelist *ndlp;
         uint32_t data1;
 
@@ -2104,20 +2081,18 @@ __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
                                  ((uint32_t) ndlp->nlp_xri << 16) |
                                  ((uint32_t) ndlp->nlp_type << 8) |
                                  ((uint32_t) ndlp->nlp_rpi & 0xff));
-                        lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-                                        "%d (%d):0929 FIND node DID "
-                                        " Data: x%p x%x x%x x%x\n",
-                                        phba->brd_no, vport->vpi,
-                                        ndlp, ndlp->nlp_DID,
-                                        ndlp->nlp_flag, data1);
+                        lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+                                         "0929 FIND node DID "
+                                         "Data: x%p x%x x%x x%x\n",
+                                         ndlp, ndlp->nlp_DID,
+                                         ndlp->nlp_flag, data1);
                         return ndlp;
                 }
         }
 
         /* FIND node did <did> NOT FOUND */
-        lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-                        "%d (%d):0932 FIND node did x%x NOT FOUND.\n",
-                        phba->brd_no, vport->vpi, did);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+                         "0932 FIND node did x%x NOT FOUND.\n", did);
         return NULL;
 }
 
@@ -2208,7 +2183,7 @@ lpfc_disc_list_loopmap(struct lpfc_vport *vport)
                         /* If cfg_scan_down is set, start from highest
                          * ALPA (0xef) to lowest (0x1).
                          */
-                        if (phba->cfg_scan_down)
+                        if (vport->cfg_scan_down)
                                 index = j;
                         else
                                 index = FC_MAXLOOP - j - 1;
@@ -2309,12 +2284,11 @@ lpfc_disc_start(struct lpfc_vport *vport)
         vport->num_disc_nodes = 0;
 
         /* Start Discovery state <hba_state> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0202 Start Discovery hba state x%x "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi, vport->port_state,
-                        vport->fc_flag, vport->fc_plogi_cnt,
-                        vport->fc_adisc_cnt);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0202 Start Discovery hba state x%x "
+                         "Data: x%x x%x x%x\n",
+                         vport->port_state, vport->fc_flag, vport->fc_plogi_cnt,
+                         vport->fc_adisc_cnt);
 
         /* First do ADISCs - if any */
         num_sent = lpfc_els_disc_adisc(vport);
@@ -2532,10 +2506,8 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
          * FAN
          */
                                 /* FAN timeout */
-                lpfc_printf_log(phba, KERN_WARNING, LOG_DISCOVERY,
-                                "%d (%d):0221 FAN timeout\n",
-                                phba->brd_no, vport->vpi);
-
+                lpfc_printf_vlog(vport, KERN_WARNING, LOG_DISCOVERY,
+                                 "0221 FAN timeout\n");
                 /* Start discovery by sending FLOGI, clean up old rpis */
                 list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
                                          nlp_listp) {
@@ -2562,10 +2534,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
         case LPFC_FLOGI:
         /* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */
                 /* Initial FLOGI timeout */
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0222 Initial %s timeout\n",
-                                phba->brd_no, vport->vpi,
-                                vport->vpi ? "FLOGI" : "FDISC");
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0222 Initial %s timeout\n",
+                                 vport->vpi ? "FLOGI" : "FDISC");
 
                 /* Assume no Fabric and go on with discovery.
                  * Check for outstanding ELS FLOGI to abort.
@@ -2581,11 +2552,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
         case LPFC_FABRIC_CFG_LINK:
         /* hba_state is identically LPFC_FABRIC_CFG_LINK while waiting for
            NameServer login */
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0223 Timeout while waiting for "
-                                "NameServer login\n",
-                                phba->brd_no, vport->vpi);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0223 Timeout while waiting for "
+                                 "NameServer login\n");
                 /* Next look for NameServer ndlp */
                 ndlp = lpfc_findnode_did(vport, NameServer_DID);
                 if (ndlp)
@@ -2596,11 +2565,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 
         case LPFC_NS_QRY:
         /* Check for wait for NameServer Rsp timeout */
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0224 NameServer Query timeout "
-                                "Data: x%x x%x\n",
-                                phba->brd_no, vport->vpi,
-                                vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0224 NameServer Query timeout "
+                                 "Data: x%x x%x\n",
+                                 vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
 
                 if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
                         /* Try it one more time */
@@ -2627,10 +2595,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
                 /* Setup and issue mailbox INITIALIZE LINK command */
                 initlinkmbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
                 if (!initlinkmbox) {
-                        lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                        "%d (%d):0206 Device Discovery "
-                                        "completion error\n",
-                                        phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                         "0206 Device Discovery "
+                                         "completion error\n");
                         phba->link_state = LPFC_HBA_ERROR;
                         break;
                 }
@@ -2651,9 +2618,8 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 
         case LPFC_DISC_AUTH:
         /* Node Authentication timeout */
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0227 Node Authentication timeout\n",
-                                phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0227 Node Authentication timeout\n");
                 lpfc_disc_flush_list(vport);
 
                 /*
@@ -2670,11 +2636,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 
         case LPFC_VPORT_READY:
                 if (vport->fc_flag & FC_RSCN_MODE) {
-                        lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                        "%d (%d):0231 RSCN timeout Data: x%x "
-                                        "x%x\n",
-                                        phba->brd_no, vport->vpi,
-                                        vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                         "0231 RSCN timeout Data: x%x "
+                                         "x%x\n",
+                                         vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
 
                         /* Cleanup any outstanding ELS commands */
                         lpfc_els_flush_cmd(vport);
@@ -2685,20 +2650,17 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
                 break;
 
         default:
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0229 Unexpected discovery timeout, "
-                                "vport State x%x\n",
-                                phba->brd_no, vport->vpi, vport->port_state);
-
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0229 Unexpected discovery timeout, "
+                                 "vport State x%x\n", vport->port_state);
                 break;
         }
 
         switch (phba->link_state) {
         case LPFC_CLEAR_LA:
                                 /* CLEAR LA timeout */
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0228 CLEAR LA timeout\n",
-                                phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0228 CLEAR LA timeout\n");
                 clrlaerr = 1;
                 break;
 
@@ -2709,10 +2671,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
         case LPFC_LINK_DOWN:
         case LPFC_LINK_UP:
         case LPFC_HBA_ERROR:
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0230 Unexpected timeout, hba link "
-                                "state x%x\n",
-                                phba->brd_no, vport->vpi, phba->link_state);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                 "0230 Unexpected timeout, hba link "
+                                 "state x%x\n", phba->link_state);
                 clrlaerr = 1;
                 break;
 
@@ -2757,7 +2718,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
          * fdmi-on=2 (supporting RPA/hostnmae)
          */
 
-        if (phba->cfg_fdmi_on == 1)
+        if (vport->cfg_fdmi_on == 1)
                 lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA);
         else
                 mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60);
@@ -2854,32 +2815,6 @@ lpfc_findnode_wwpn(struct lpfc_vport *vport, struct lpfc_name *wwpn)
 }
 
 void
-lpfc_dev_loss_delay(unsigned long ptr)
-{
-        struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) ptr;
-        struct lpfc_vport *vport = ndlp->vport;
-        struct lpfc_hba   *phba = vport->phba;
-        struct lpfc_work_evt  *evtp = &ndlp->dev_loss_evt;
-        unsigned long flags;
-
-        evtp = &ndlp->dev_loss_evt;
-
-        spin_lock_irqsave(&phba->hbalock, flags);
-        if (!list_empty(&evtp->evt_listp)) {
-                spin_unlock_irqrestore(&phba->hbalock, flags);
-                return;
-        }
-
-        evtp->evt_arg1  = ndlp;
-        evtp->evt       = LPFC_EVT_DEV_LOSS_DELAY;
-        list_add_tail(&evtp->evt_listp, &phba->work_list);
-        if (phba->work_wait)
-                lpfc_worker_wake_up(phba);
-        spin_unlock_irqrestore(&phba->hbalock, flags);
-        return;
-}
-
-void
 lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
               uint32_t did)
 {
@@ -2902,7 +2837,7 @@ lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         return;
 }
 
-void
+static void
 lpfc_nlp_release(struct kref *kref)
 {
         struct lpfc_nodelist *ndlp = container_of(kref, struct lpfc_nodelist,
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index c2fb59f595f3..451accd5564b 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -150,7 +150,11 @@ struct lpfc_sli_ct_request {
                 struct gff_acc {
                         uint8_t fbits[128];
                 } gff_acc;
+#ifdef __BIG_ENDIAN_BITFIELD
+#define FCP_TYPE_FEATURE_OFFSET 7
+#else   /*  __LITTLE_ENDIAN_BITFIELD */
 #define FCP_TYPE_FEATURE_OFFSET 4
+#endif
                 struct rff {
                         uint32_t PortId;
                         uint8_t reserved[2];
@@ -805,7 +809,7 @@ typedef struct _RNID {		/* Structure is in Big Endian format */
         } un;
 } RNID;
 
-typedef struct  _RPS {          /* Structure is in Big Endian format */
+typedef struct  _RPS {          /* Structure is in Big Endian format */
         union {
                 uint32_t portNum;
                 struct lpfc_name portName;
@@ -823,7 +827,7 @@ typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
         uint32_t crcCnt;
 } RPS_RSP;
 
-typedef struct  _RPL {          /* Structure is in Big Endian format */
+typedef struct  _RPL {          /* Structure is in Big Endian format */
         uint32_t maxsize;
         uint32_t index;
 } RPL;
@@ -834,7 +838,7 @@ typedef struct  _PORT_NUM_BLK {
         struct lpfc_name portName;
 } PORT_NUM_BLK;
 
-typedef struct  _RPL_RSP {      /* Structure is in Big Endian format */
+typedef struct  _RPL_RSP {      /* Structure is in Big Endian format */
         uint32_t listLen;
         uint32_t index;
         PORT_NUM_BLK port_num_blk;
@@ -2613,8 +2617,8 @@ typedef union {
         LOAD_SM_VAR varLdSM;            /* cmd =  1 (LOAD_SM)        */
         READ_NV_VAR varRDnvp;           /* cmd =  2 (READ_NVPARMS)   */
         WRITE_NV_VAR varWTnvp;          /* cmd =  3 (WRITE_NVPARMS)  */
-        BIU_DIAG_VAR varBIUdiag;        /* cmd =  4 (RUN_BIU_DIAG)   */
-        INIT_LINK_VAR varInitLnk;       /* cmd =  5 (INIT_LINK)      */
+        BIU_DIAG_VAR varBIUdiag;        /* cmd =  4 (RUN_BIU_DIAG)   */
+        INIT_LINK_VAR varInitLnk;       /* cmd =  5 (INIT_LINK)      */
         DOWN_LINK_VAR varDwnLnk;        /* cmd =  6 (DOWN_LINK)      */
         CONFIG_LINK varCfgLnk;          /* cmd =  7 (CONFIG_LINK)    */
         PART_SLIM_VAR varSlim;          /* cmd =  8 (PART_SLIM)      */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 07bd0dcdf0d6..414350ab584e 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -53,8 +53,6 @@ static struct scsi_transport_template *lpfc_transport_template = NULL;
 static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
 static DEFINE_IDR(lpfc_hba_index);
 
-
-
 /************************************************************************/
 /*                                                                      */
 /*    lpfc_config_port_prep                                             */
@@ -107,10 +105,9 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 
                 if (rc != MBX_SUCCESS) {
                         lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-                                        "%d:0324 Config Port initialization "
+                                        "0324 Config Port initialization "
                                         "error, mbxCmd x%x READ_NVPARM, "
                                         "mbxStatus x%x\n",
-                                        phba->brd_no,
                                         mb->mbxCommand, mb->mbxStatus);
                         mempool_free(pmb, phba->mbox_mem_pool);
                         return -ERESTART;
@@ -128,9 +125,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
         rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
         if (rc != MBX_SUCCESS) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0439 Adapter failed to init, mbxCmd x%x "
+                                "0439 Adapter failed to init, mbxCmd x%x "
                                 "READ_REV, mbxStatus x%x\n",
-                                phba->brd_no,
                                 mb->mbxCommand, mb->mbxStatus);
                 mempool_free( pmb, phba->mbox_mem_pool);
                 return -ERESTART;
@@ -144,9 +140,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
         if (mb->un.varRdRev.rr == 0) {
                 vp->rev.rBit = 0;
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0440 Adapter failed to init, READ_REV has "
-                                "missing revision information.\n",
-                                phba->brd_no);
+                                "0440 Adapter failed to init, READ_REV has "
+                                "missing revision information.\n");
                 mempool_free(pmb, phba->mbox_mem_pool);
                 return -ERESTART;
         }
@@ -197,9 +192,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 
                 if (rc != MBX_SUCCESS) {
                         lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-                                        "%d:0441 VPD not present on adapter, "
+                                        "0441 VPD not present on adapter, "
                                         "mbxCmd x%x DUMP VPD, mbxStatus x%x\n",
-                                        phba->brd_no,
                                         mb->mbxCommand, mb->mbxStatus);
                         mb->un.varDmp.word_cnt = 0;
                 }
@@ -253,9 +247,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
         pmb->vport = vport;
         if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0448 Adapter failed init, mbxCmd x%x "
+                                "0448 Adapter failed init, mbxCmd x%x "
                                 "READ_SPARM mbxStatus x%x\n",
-                                phba->brd_no,
                                 mb->mbxCommand, mb->mbxStatus);
                 phba->link_state = LPFC_HBA_ERROR;
                 mp = (struct lpfc_dmabuf *) pmb->context1;
@@ -312,9 +305,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
         pmb->vport = vport;
         if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0453 Adapter failed to init, mbxCmd x%x "
+                                "0453 Adapter failed to init, mbxCmd x%x "
                                 "READ_CONFIG, mbxStatus x%x\n",
-                                phba->brd_no,
                                 mb->mbxCommand, mb->mbxStatus);
                 phba->link_state = LPFC_HBA_ERROR;
                 mempool_free( pmb, phba->mbox_mem_pool);
@@ -344,9 +336,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
                 && !(phba->lmt & LMT_10Gb))) {
                 /* Reset link speed to auto */
                 lpfc_printf_log(phba, KERN_WARNING, LOG_LINK_EVENT,
-                        "%d:1302 Invalid speed for this board: "
+                        "1302 Invalid speed for this board: "
                         "Reset link speed to auto: x%x\n",
-                        phba->brd_no,
                         phba->cfg_link_speed);
                         phba->cfg_link_speed = LINK_SPEED_AUTO;
         }
@@ -402,9 +393,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
         lpfc_set_loopback_flag(phba);
         if (rc != MBX_SUCCESS) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0454 Adapter failed to init, mbxCmd x%x "
+                                "0454 Adapter failed to init, mbxCmd x%x "
                                 "INIT_LINK, mbxStatus x%x\n",
-                                phba->brd_no,
                                 mb->mbxCommand, mb->mbxStatus);
 
                 /* Clear all interrupt enable conditions */
@@ -437,16 +427,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 int
 lpfc_hba_down_prep(struct lpfc_hba *phba)
 {
-        struct lpfc_vport *vport = phba->pport;
-
         /* Disable interrupts */
         writel(0, phba->HCregaddr);
         readl(phba->HCregaddr); /* flush */
 
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                lpfc_cleanup_discovery_resources(vport);
-        }
-
+        lpfc_cleanup_discovery_resources(phba->pport);
         return 0;
 }
 
@@ -518,7 +503,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
         mempool_free(pmboxq, phba->mbox_mem_pool);
         if (!(phba->pport->fc_flag & FC_OFFLINE_MODE) &&
                 !(phba->link_state == LPFC_HBA_ERROR) &&
-                !(phba->pport->fc_flag & FC_UNLOADING))
+                !(phba->pport->load_flag & FC_UNLOADING))
                 mod_timer(&phba->hb_tmofunc,
                         jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
         return;
@@ -532,7 +517,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
         struct lpfc_sli *psli = &phba->sli;
 
         if ((phba->link_state == LPFC_HBA_ERROR) ||
-                (phba->pport->fc_flag & FC_UNLOADING) ||
+                (phba->pport->load_flag & FC_UNLOADING) ||
                 (phba->pport->fc_flag & FC_OFFLINE_MODE))
                 return;
 
@@ -586,8 +571,8 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
                  * need to take the HBA offline.
                  */
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0459 Adapter heartbeat failure, taking "
-                        "this port offline.\n", phba->brd_no);
+                                "0459 Adapter heartbeat failure, taking "
+                                "this port offline.\n");
 
                 spin_lock_irq(&phba->hbalock);
                 psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
@@ -615,9 +600,10 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
         struct lpfc_vport *vport = phba->pport;
         struct lpfc_sli   *psli = &phba->sli;
         struct lpfc_sli_ring  *pring;
-        struct lpfc_vport *port_iterator;
+        struct lpfc_vport **vports;
         uint32_t event_data;
         struct Scsi_Host  *shost;
+        int i;
 
         /* If the pci channel is offline, ignore possible errors,
          * since we cannot communicate with the pci card anyway. */
@@ -628,18 +614,21 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
             phba->work_hs & HS_FFER5) {
                 /* Re-establishing Link */
                 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
-                                "%d:1301 Re-establishing Link "
+                                "1301 Re-establishing Link "
                                 "Data: x%x x%x x%x\n",
-                                phba->brd_no, phba->work_hs,
+                                phba->work_hs,
                                 phba->work_status[0], phba->work_status[1]);
-                list_for_each_entry(port_iterator, &phba->port_list,
-                                    listentry) {
-                        shost = lpfc_shost_from_vport(port_iterator);
-
-                        spin_lock_irq(shost->host_lock);
-                        port_iterator->fc_flag |= FC_ESTABLISH_LINK;
-                        spin_unlock_irq(shost->host_lock);
-                }
+                vports = lpfc_create_vport_work_array(phba);
+                if (vports != NULL)
+                        for(i = 0;
+                            i < LPFC_MAX_VPORTS && vports[i] != NULL;
+                            i++){
+                                shost = lpfc_shost_from_vport(vports[i]);
+                                spin_lock_irq(shost->host_lock);
+                                vports[i]->fc_flag |= FC_ESTABLISH_LINK;
+                                spin_unlock_irq(shost->host_lock);
+                        }
+                lpfc_destroy_vport_work_array(vports);
                 spin_lock_irq(&phba->hbalock);
                 psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
                 spin_unlock_irq(&phba->hbalock);
@@ -673,9 +662,9 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
                  *  twice. This is the adapter hardware error path.
                  */
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0457 Adapter Hardware Error "
+                                "0457 Adapter Hardware Error "
                                 "Data: x%x x%x x%x\n",
-                                phba->brd_no, phba->work_hs,
+                                phba->work_hs,
                                 phba->work_status[0], phba->work_status[1]);
 
                 event_data = FC_REG_DUMP_EVENT;
@@ -708,7 +697,6 @@ lpfc_handle_latt(struct lpfc_hba *phba)
 {
         struct lpfc_vport *vport = phba->pport;
         struct lpfc_sli   *psli = &phba->sli;
-        struct lpfc_vport *port_iterator;
         LPFC_MBOXQ_t *pmb;
         volatile uint32_t control;
         struct lpfc_dmabuf *mp;
@@ -729,8 +717,7 @@ lpfc_handle_latt(struct lpfc_hba *phba)
         rc = -EIO;
 
         /* Cleanup any outstanding ELS commands */
-        list_for_each_entry(port_iterator, &phba->port_list, listentry)
-                lpfc_els_flush_cmd(port_iterator);
+        lpfc_els_flush_all_cmd(phba);
 
         psli->slistat.link_event++;
         lpfc_read_la(phba, pmb, mp);
@@ -773,8 +760,7 @@ lpfc_handle_latt_err_exit:
         /* The other case is an error from issue_mbox */
         if (rc == -ENOMEM)
                 lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
-                                "%d:0300 READ_LA: no buffers\n",
-                                phba->brd_no);
+                                "0300 READ_LA: no buffers\n");
 
         return;
 }
@@ -799,8 +785,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
 
         /* Vital Product */
         lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-                        "%d:0455 Vital Product Data: x%x x%x x%x x%x\n",
-                        phba->brd_no,
+                        "0455 Vital Product Data: x%x x%x x%x x%x\n",
                         (uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
                         (uint32_t) vpd[3]);
         while (!finished && (index < (len - 4))) {
@@ -1313,22 +1298,25 @@ static void
 lpfc_establish_link_tmo(unsigned long ptr)
 {
         struct lpfc_hba   *phba = (struct lpfc_hba *) ptr;
-        struct lpfc_vport *vport = phba->pport;
+        struct lpfc_vport **vports;
         unsigned long iflag;
+        int i;
 
         /* Re-establishing Link, timer expired */
         lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
-                        "%d:1300 Re-establishing Link, timer expired "
+                        "1300 Re-establishing Link, timer expired "
                         "Data: x%x x%x\n",
-                        phba->brd_no, vport->fc_flag,
-                        vport->port_state);
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
-                spin_lock_irqsave(shost->host_lock, iflag);
-                vport->fc_flag &= ~FC_ESTABLISH_LINK;
-                spin_unlock_irqrestore(shost->host_lock, iflag);
-        }
+                        phba->pport->fc_flag, phba->pport->port_state);
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+                        struct Scsi_Host *shost;
+                        shost = lpfc_shost_from_vport(vports[i]);
+                        spin_lock_irqsave(shost->host_lock, iflag);
+                        vports[i]->fc_flag &= ~FC_ESTABLISH_LINK;
+                        spin_unlock_irqrestore(shost->host_lock, iflag);
+                }
+        lpfc_destroy_vport_work_array(vports);
 }
 
 void
@@ -1343,12 +1331,9 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
 static void
 lpfc_stop_phba_timers(struct lpfc_hba *phba)
 {
-        struct lpfc_vport *vport;
-
         del_timer_sync(&phba->fcp_poll_timer);
         del_timer_sync(&phba->fc_estabtmo);
-        list_for_each_entry(vport, &phba->port_list, listentry)
-                lpfc_stop_vport_timers(vport);
+        lpfc_stop_vport_timers(phba->pport);
         del_timer_sync(&phba->sli.mbox_tmo);
         del_timer_sync(&phba->fabric_block_timer);
         phba->hb_outstanding = 0;
@@ -1360,6 +1345,8 @@ int
 lpfc_online(struct lpfc_hba *phba)
 {
         struct lpfc_vport *vport = phba->pport;
+        struct lpfc_vport **vports;
+        int i;
 
         if (!phba)
                 return 0;
@@ -1368,8 +1355,7 @@ lpfc_online(struct lpfc_hba *phba)
                 return 0;
 
         lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
-                       "%d:0458 Bring Adapter online\n",
-                       phba->brd_no);
+                        "0458 Bring Adapter online\n");
 
         lpfc_block_mgmt_io(phba);
 
@@ -1383,14 +1369,18 @@ lpfc_online(struct lpfc_hba *phba)
                 return 1;
         }
 
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-                spin_lock_irq(shost->host_lock);
-                vport->fc_flag &= ~FC_OFFLINE_MODE;
-                if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
-                        vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
-                spin_unlock_irq(shost->host_lock);
-        }
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+                        struct Scsi_Host *shost;
+                        shost = lpfc_shost_from_vport(vports[i]);
+                        spin_lock_irq(shost->host_lock);
+                        vports[i]->fc_flag &= ~FC_OFFLINE_MODE;
+                        if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
+                                vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+                        spin_unlock_irq(shost->host_lock);
+                }
+                lpfc_destroy_vport_work_array(vports);
 
         lpfc_unblock_mgmt_io(phba);
         return 0;
@@ -1440,39 +1430,39 @@ lpfc_offline_prep(struct lpfc_hba * phba)
 void
 lpfc_offline(struct lpfc_hba *phba)
 {
-        struct lpfc_vport *vport = phba->pport;
-        struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-        struct lpfc_vport *port_iterator;
+        struct Scsi_Host  *shost;
+        struct lpfc_vport **vports;
+        int i;
 
-        if (vport->fc_flag & FC_OFFLINE_MODE)
+        if (phba->pport->fc_flag & FC_OFFLINE_MODE)
                 return;
 
         /* stop all timers associated with this hba */
         lpfc_stop_phba_timers(phba);
-        list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-                port_iterator->work_port_events = 0;
-        }
-
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+                        lpfc_stop_vport_timers(vports[i]);
+        lpfc_destroy_vport_work_array(vports);
         lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
-                       "%d:0460 Bring Adapter offline\n",
-                       phba->brd_no);
-
+                        "0460 Bring Adapter offline\n");
         /* Bring down the SLI Layer and cleanup.  The HBA is offline
            now.  */
         lpfc_sli_hba_down(phba);
         spin_lock_irq(&phba->hbalock);
         phba->work_ha = 0;
-        vport->fc_flag |= FC_OFFLINE_MODE;
         spin_unlock_irq(&phba->hbalock);
-        list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-                shost = lpfc_shost_from_vport(port_iterator);
-
-                lpfc_cleanup(port_iterator);
-                spin_lock_irq(shost->host_lock);
-                vport->work_port_events = 0;
-                vport->fc_flag |= FC_OFFLINE_MODE;
-                spin_unlock_irq(shost->host_lock);
-        }
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+                        shost = lpfc_shost_from_vport(vports[i]);
+                        lpfc_cleanup(vports[i]);
+                        spin_lock_irq(shost->host_lock);
+                        vports[i]->work_port_events = 0;
+                        vports[i]->fc_flag |= FC_OFFLINE_MODE;
+                        spin_unlock_irq(shost->host_lock);
+                }
+        lpfc_destroy_vport_work_array(vports);
 }
 
 /******************************************************************************
@@ -1509,15 +1499,19 @@ lpfc_scsi_free(struct lpfc_hba *phba)
         return 0;
 }
 
-
 struct lpfc_vport *
-lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
+lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
 {
         struct lpfc_vport *vport;
         struct Scsi_Host  *shost;
         int error = 0;
 
-        shost = scsi_host_alloc(&lpfc_template, sizeof(struct lpfc_vport));
+        if (dev != &phba->pcidev->dev)
+                shost = scsi_host_alloc(&lpfc_vport_template,
+                                        sizeof(struct lpfc_vport));
+        else
+                shost = scsi_host_alloc(&lpfc_template,
+                                        sizeof(struct lpfc_vport));
         if (!shost)
                 goto out;
 
@@ -1527,9 +1521,10 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
         vport->load_flag |= FC_LOADING;
         vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
 
+        lpfc_get_vport_cfgparam(vport);
         shost->unique_id = instance;
         shost->max_id = LPFC_MAX_TARGET;
-        shost->max_lun = phba->cfg_max_luns;
+        shost->max_lun = vport->cfg_max_luns;
         shost->this_id = -1;
         shost->max_cmd_len = 16;
         /*
@@ -1538,7 +1533,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
          * max xri value determined in hba setup.
          */
         shost->can_queue = phba->cfg_hba_queue_depth - 10;
-        if (fc_vport != NULL) {
+        if (dev != &phba->pcidev->dev) {
                 shost->transportt = lpfc_vport_transport_template;
                 vport->port_type = LPFC_NPIV_PORT;
         } else {
@@ -1562,15 +1557,13 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
         vport->els_tmofunc.function = lpfc_els_timeout;
         vport->els_tmofunc.data = (unsigned long)vport;
 
-        if (fc_vport != NULL) {
-                error = scsi_add_host(shost, &fc_vport->dev);
-        } else {
-                error = scsi_add_host(shost, &phba->pcidev->dev);
-        }
+        error = scsi_add_host(shost, dev);
         if (error)
                 goto out_put_shost;
 
+        spin_lock_irq(&phba->hbalock);
         list_add_tail(&vport->listentry, &phba->port_list);
+        spin_unlock_irq(&phba->hbalock);
         return vport;
 
 out_put_shost:
@@ -1625,23 +1618,21 @@ int lpfc_scan_finished(struct Scsi_Host *shost, unsigned long time)
 
         spin_lock_irq(shost->host_lock);
 
-        if (vport->fc_flag & FC_UNLOADING) {
+        if (vport->load_flag & FC_UNLOADING) {
                 stat = 1;
                 goto finished;
         }
         if (time >= 30 * HZ) {
                 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-                                "%d:0461 Scanning longer than 30 "
-                                "seconds.  Continuing initialization\n",
-                                phba->brd_no);
+                                "0461 Scanning longer than 30 "
+                                "seconds.  Continuing initialization\n");
                 stat = 1;
                 goto finished;
         }
         if (time >= 15 * HZ && phba->link_state <= LPFC_LINK_DOWN) {
                 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-                                "%d:0465 Link down longer than 15 "
-                                "seconds.  Continuing initialization\n",
-                                phba->brd_no);
+                                "0465 Link down longer than 15 "
+                                "seconds.  Continuing initialization\n");
                 stat = 1;
                 goto finished;
         }
@@ -1704,7 +1695,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
 
         fc_host_max_npiv_vports(shost) = phba->max_vpi;
         spin_lock_irq(shost->host_lock);
-        vport->fc_flag &= ~FC_LOADING;
+        vport->load_flag &= ~FC_LOADING;
         spin_unlock_irq(shost->host_lock);
 }
 
@@ -1716,9 +1707,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         struct lpfc_sli   *psli;
         struct lpfc_iocbq *iocbq_entry = NULL, *iocbq_next = NULL;
         struct Scsi_Host  *shost = NULL;
+        void *ptr;
         unsigned long bar0map_len, bar2map_len;
         int error = -ENODEV;
-        int i;
+        int  i, hbq_count;
         uint16_t iotag;
 
         if (pci_enable_device(pdev))
@@ -1739,7 +1731,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
                 goto out_free_phba;
 
         INIT_LIST_HEAD(&phba->port_list);
-        INIT_LIST_HEAD(&phba->hbq_buffer_list);
         /*
          * Get all the module params for configuring this host and then
          * establish the host.
@@ -1817,6 +1808,17 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         if (!phba->hbqslimp.virt)
                 goto out_free_slim;
 
+        hbq_count = lpfc_sli_hbq_count();
+        ptr = phba->hbqslimp.virt;
+        for (i = 0; i < hbq_count; ++i) {
+                phba->hbqs[i].hbq_virt = ptr;
+                INIT_LIST_HEAD(&phba->hbqs[i].hbq_buffer_list);
+                ptr += (lpfc_hbq_defs[i]->entry_count *
+                        sizeof(struct lpfc_hbq_entry));
+        }
+        phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_els_hbq_alloc;
+        phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer  = lpfc_els_hbq_free;
+
         memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
 
         /* Initialize the SLI Layer to run with lpfc HBAs. */
@@ -1880,7 +1882,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         /* Initialize list of fabric iocbs */
         INIT_LIST_HEAD(&phba->fabric_iocb_list);
 
-        vport = lpfc_create_port(phba, phba->brd_no, NULL);
+        vport = lpfc_create_port(phba, phba->brd_no, &phba->pcidev->dev);
         if (!vport)
                 goto out_kthread_stop;
 
@@ -1892,18 +1894,19 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 
         if (phba->cfg_use_msi) {
                 error = pci_enable_msi(phba->pcidev);
-                if (error)
-                        lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "%d:0452 "
-                                        "Enable MSI failed, continuing with "
-                                        "IRQ\n", phba->brd_no);
+                if (!error)
+                        phba->using_msi = 1;
+                else
+                        lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+                                        "0452 Enable MSI failed, continuing "
+                                        "with IRQ\n");
         }
 
         error = request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
                             LPFC_DRIVER_NAME, phba);
         if (error) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0451 Enable interrupt handler failed\n",
-                        phba->brd_no);
+                        "0451 Enable interrupt handler failed\n");
                 goto out_disable_msi;
         }
 
@@ -1940,14 +1943,15 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 out_remove_device:
         lpfc_free_sysfs_attr(vport);
         spin_lock_irq(shost->host_lock);
-        vport->fc_flag |= FC_UNLOADING;
+        vport->load_flag |= FC_UNLOADING;
         spin_unlock_irq(shost->host_lock);
 out_free_irq:
         lpfc_stop_phba_timers(phba);
         phba->pport->work_port_events = 0;
         free_irq(phba->pcidev->irq, phba);
 out_disable_msi:
-        pci_disable_msi(phba->pcidev);
+        if (phba->using_msi)
+                pci_disable_msi(phba->pcidev);
         destroy_port(vport);
 out_kthread_stop:
         kthread_stop(phba->worker_thread);
@@ -1989,16 +1993,15 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
         struct Scsi_Host  *shost = pci_get_drvdata(pdev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
-        struct lpfc_vport *port_iterator;
-        list_for_each_entry(port_iterator, &phba->port_list, listentry)
-                port_iterator->load_flag |= FC_UNLOADING;
+        spin_lock_irq(&phba->hbalock);
+        vport->load_flag |= FC_UNLOADING;
+        spin_unlock_irq(&phba->hbalock);
 
         kfree(vport->vname);
         lpfc_free_sysfs_attr(vport);
 
         fc_remove_host(shost);
         scsi_remove_host(shost);
-
         /*
          * Bring down the SLI Layer. This step disable all interrupts,
          * clears the rings, discards all mailbox commands, and resets
@@ -2012,7 +2015,6 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
         list_del_init(&vport->listentry);
         spin_unlock_irq(&phba->hbalock);
 
-
         lpfc_debugfs_terminate(vport);
         lpfc_cleanup(vport);
 
@@ -2020,7 +2022,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 
         /* Release the irq reservation */
         free_irq(phba->pcidev->irq, phba);
-        pci_disable_msi(phba->pcidev);
+        if (phba->using_msi)
+                pci_disable_msi(phba->pcidev);
 
         pci_set_drvdata(pdev, NULL);
         scsi_host_put(shost);
@@ -2062,8 +2065,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
                                 pci_channel_state_t state)
 {
-        struct Scsi_Host *host = pci_get_drvdata(pdev);
-        struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+        struct Scsi_Host *shost = pci_get_drvdata(pdev);
+        struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
         struct lpfc_sli *psli = &phba->sli;
         struct lpfc_sli_ring  *pring;
 
@@ -2079,6 +2082,11 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
         pring = &psli->ring[psli->fcp_ring];
         lpfc_sli_abort_iocb_ring(phba, pring);
 
+        /* Release the irq reservation */
+        free_irq(phba->pcidev->irq, phba);
+        if (phba->using_msi)
+                pci_disable_msi(phba->pcidev);
+
         /* Request a slot reset. */
         return PCI_ERS_RESULT_NEED_RESET;
 }
@@ -2091,8 +2099,8 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
  */
 static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
 {
-        struct Scsi_Host *host = pci_get_drvdata(pdev);
-        struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+        struct Scsi_Host *shost = pci_get_drvdata(pdev);
+        struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
         struct lpfc_sli *psli = &phba->sli;
         int bars = pci_select_bars(pdev, IORESOURCE_MEM);
 
@@ -2106,9 +2114,9 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
         pci_set_master(pdev);
 
         /* Re-establishing Link */
-        spin_lock_irq(host->host_lock);
+        spin_lock_irq(shost->host_lock);
         phba->pport->fc_flag |= FC_ESTABLISH_LINK;
-        spin_unlock_irq(host->host_lock);
+        spin_unlock_irq(shost->host_lock);
 
         spin_lock_irq(&phba->hbalock);
         psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
@@ -2131,8 +2139,8 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
  */
 static void lpfc_io_resume(struct pci_dev *pdev)
 {
-        struct Scsi_Host *host = pci_get_drvdata(pdev);
-        struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+        struct Scsi_Host *shost = pci_get_drvdata(pdev);
+        struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 
         if (lpfc_online(phba) == 0) {
                 mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60);
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index 8a6ceffeabcf..626e4d878725 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -33,6 +33,12 @@
 #define LOG_VPORT                     0x4000    /* NPIV events */
 #define LOG_ALL_MSG                   0xffff    /* LOG all messages */
 
+#define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
+        { if (((mask) &(vport)->cfg_log_verbose) || (level[1] <= '3')) \
+                dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
+                           fmt, (vport)->phba->brd_no, vport->vpi, ##arg); }
+
 #define lpfc_printf_log(phba, level, mask, fmt, arg...) \
-        { if (((mask) &(phba)->cfg_log_verbose) || (level[1] <= '3')) \
-                dev_printk(level, &((phba)->pcidev)->dev, fmt, ##arg); }
+        { if (((mask) &(phba)->pport->cfg_log_verbose) || (level[1] <= '3')) \
+                dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
+                           fmt, phba->brd_no, ##arg); }
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 8f42fbfdd29e..a592733664e9 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -275,11 +275,8 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
                 kfree(mp);
                 mb->mbxCommand = MBX_READ_SPARM64;
                 /* READ_SPARAM: no buffers */
-                lpfc_printf_log(phba,
-                                KERN_WARNING,
-                                LOG_MBOX,
-                                "%d:0301 READ_SPARAM: no buffers\n",
-                                phba->brd_no);
+                lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
+                                "0301 READ_SPARAM: no buffers\n");
                 return (1);
         }
         INIT_LIST_HEAD(&mp->list);
@@ -378,9 +375,8 @@ lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
                 mb->mbxCommand = MBX_REG_LOGIN64;
                 /* REG_LOGIN: no buffers */
                 lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
-                                "%d (%d):0302 REG_LOGIN: no buffers, DID x%x, "
-                                "flag x%x\n",
-                                phba->brd_no, vpi, did, flag);
+                                "0302 REG_LOGIN: no buffers, VPI:%d DID:x%x, "
+                                "flag x%x\n", vpi, did, flag);
                 return (1);
         }
         INIT_LIST_HEAD(&mp->list);
@@ -564,7 +560,8 @@ lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
 }
 
 void
-lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
+lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
+                 struct lpfc_hbq_init *hbq_desc,
                 uint32_t hbq_entry_index, LPFC_MBOXQ_t *pmb)
 {
         int i;
@@ -572,6 +569,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
         struct config_hbq_var *hbqmb = &mb->un.varCfgHbq;
 
         memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
+        hbqmb->hbqId = id;
         hbqmb->entry_count = hbq_desc->entry_count;   /* # entries in HBQ */
         hbqmb->recvNotify = hbq_desc->rn;             /* Receive
                                                        * Notification */
@@ -691,8 +689,8 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 
         if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) {
                 mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
-                mb->un.varCfgPort.max_hbq = 1; /* Requesting 2 HBQs */
-                if (phba->max_vpi && phba->cfg_npiv_enable &&
+                mb->un.varCfgPort.max_hbq = lpfc_sli_hbq_count();
+                if (phba->max_vpi && phba->cfg_enable_npiv &&
                     phba->vpd.sli3Feat.cmv) {
                         mb->un.varCfgPort.max_vpi = phba->max_vpi;
                         mb->un.varCfgPort.cmv = 1;
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 3594c469494f..43c3b8a0d76a 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -231,21 +231,34 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
         return;
 }
 
-void *
-lpfc_hbq_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
+struct hbq_dmabuf *
+lpfc_els_hbq_alloc(struct lpfc_hba *phba)
 {
-        void *ret;
-        ret = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_ATOMIC, handle);
-        return ret;
+        struct hbq_dmabuf *hbqbp;
+
+        hbqbp = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+        if (!hbqbp)
+                return NULL;
+
+        hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
+                                          &hbqbp->dbuf.phys);
+        if (!hbqbp->dbuf.virt) {
+                kfree(hbqbp);
+                return NULL;
+        }
+        hbqbp->size = LPFC_BPL_SIZE;
+        return hbqbp;
 }
 
 void
-lpfc_hbq_free(struct lpfc_hba *phba, void *virt, dma_addr_t dma)
+lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
 {
-        pci_pool_free(phba->lpfc_hbq_pool, virt, dma);
+        pci_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
+        kfree(hbqbp);
         return;
 }
 
+/* This is ONLY called for the LPFC_ELS_HBQ */
 void
 lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
 {
@@ -254,9 +267,8 @@ lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
         if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
                 hbq_entry = container_of(mp, struct hbq_dmabuf, dbuf);
                 if (hbq_entry->tag == -1) {
-                        lpfc_hbq_free(phba, hbq_entry->dbuf.virt,
-                                      hbq_entry->dbuf.phys);
-                        kfree(hbq_entry);
+                        (phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer)
+                                (phba, hbq_entry);
                 } else {
                         lpfc_sli_free_hbq(phba, hbq_entry);
                 }
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index bca2f5c9b4ba..880af0cd463d 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -133,15 +133,15 @@ lpfc_check_sparm(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         memcpy(&ndlp->nlp_portname, &sp->portName, sizeof (struct lpfc_name));
         return 1;
 bad_service_param:
-        lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
-                        "%d (%d):0207 Device %x "
-                        "(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
-                        "invalid service parameters.  Ignoring device.\n",
-                        vport->phba->brd_no, ndlp->vport->vpi, ndlp->nlp_DID,
-                        sp->nodeName.u.wwn[0], sp->nodeName.u.wwn[1],
-                        sp->nodeName.u.wwn[2], sp->nodeName.u.wwn[3],
-                        sp->nodeName.u.wwn[4], sp->nodeName.u.wwn[5],
-                        sp->nodeName.u.wwn[6], sp->nodeName.u.wwn[7]);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                         "0207 Device %x "
+                         "(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
+                         "invalid service parameters.  Ignoring device.\n",
+                         ndlp->nlp_DID,
+                         sp->nodeName.u.wwn[0], sp->nodeName.u.wwn[1],
+                         sp->nodeName.u.wwn[2], sp->nodeName.u.wwn[3],
+                         sp->nodeName.u.wwn[4], sp->nodeName.u.wwn[5],
+                         sp->nodeName.u.wwn[6], sp->nodeName.u.wwn[7]);
         return 0;
 }
 
@@ -194,11 +194,11 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
         IOCB_t *cmd;
 
         /* Abort outstanding I/O on NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0205 Abort outstanding I/O on NPort x%x "
-                        "Data: x%x x%x x%x\n",
-                        phba->brd_no, ndlp->vport->vpi, ndlp->nlp_DID,
-                        ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
+        lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
+                         "0205 Abort outstanding I/O on NPort x%x "
+                         "Data: x%x x%x x%x\n",
+                         ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+                         ndlp->nlp_rpi);
 
         lpfc_fabric_abort_nport(ndlp);
 
@@ -298,13 +298,12 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         icmd = &cmdiocb->iocb;
 
         /* PLOGI chkparm OK */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
-                        ndlp->nlp_rpi);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
+                         ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
+                         ndlp->nlp_rpi);
 
-        if (phba->cfg_fcp_class == 2 && sp->cls2.classValid)
+        if (vport->cfg_fcp_class == 2 && sp->cls2.classValid)
                 ndlp->nlp_fcp_info |= CLASS2;
         else
                 ndlp->nlp_fcp_info |= CLASS3;
@@ -330,7 +329,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         case  NLP_STE_PRLI_ISSUE:
         case  NLP_STE_UNMAPPED_NODE:
         case  NLP_STE_MAPPED_NODE:
-                lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, 0);
+                lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
                 return 1;
         }
 
@@ -392,7 +391,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         }
 
         if ((vport->port_type == LPFC_NPIV_PORT &&
-              phba->cfg_vport_restrict_login)) {
+             vport->cfg_restrict_login)) {
 
                 /* In order to preserve RPIs, we want to cleanup
                  * the default RPI the firmware created to rcv
@@ -408,7 +407,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                         ndlp, mbox);
                 return 1;
         }
-        lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
         return 1;
 
 out:
@@ -452,7 +451,7 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                         lpfc_els_rsp_adisc_acc(vport, cmdiocb, ndlp);
                 } else {
                         lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp,
-                                         NULL, 0);
+                                         NULL);
                 }
                 return 1;
         }
@@ -489,9 +488,9 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         ndlp->nlp_flag |= NLP_LOGO_ACC;
         spin_unlock_irq(shost->host_lock);
         if (els_cmd == ELS_CMD_PRLO)
-                lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+                lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
         else
-                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
         if (!(ndlp->nlp_type & NLP_FABRIC) ||
             (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
@@ -564,10 +563,14 @@ static uint32_t
 lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-        struct lpfc_hba  *phba = vport->phba;
+
+        if (!ndlp->nlp_rpi) {
+                ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+                return 0;
+        }
 
         /* Check config parameter use-adisc or FCP-2 */
-        if ((phba->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) ||
+        if ((vport->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) ||
             ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) {
                 spin_lock_irq(shost->host_lock);
                 ndlp->nlp_flag |= NLP_NPR_ADISC;
@@ -583,12 +586,11 @@ static uint32_t
 lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                   void *arg, uint32_t evt)
 {
-        lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
-                        "%d (%d):0253 Illegal State Transition: node x%x "
-                        "event x%x, state x%x Data: x%x x%x\n",
-                        vport->phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
-                        ndlp->nlp_flag);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                         "0253 Illegal State Transition: node x%x "
+                         "event x%x, state x%x Data: x%x x%x\n",
+                         ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
+                         ndlp->nlp_flag);
         return ndlp->nlp_state;
 }
 
@@ -630,7 +632,7 @@ lpfc_rcv_logo_unused_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         spin_lock_irq(shost->host_lock);
         ndlp->nlp_flag |= NLP_LOGO_ACC;
         spin_unlock_irq(shost->host_lock);
-        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
         lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE);
 
         return ndlp->nlp_state;
@@ -726,7 +728,7 @@ lpfc_rcv_els_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         lpfc_els_abort(phba, ndlp);
 
         if (evt == NLP_EVT_RCV_LOGO) {
-                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+                lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
         } else {
                 lpfc_issue_els_logo(vport, ndlp, 0);
         }
@@ -778,16 +780,12 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
         sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t));
         if (!lpfc_check_sparm(vport, ndlp, sp, CLASS3))
                 goto out;
-
         /* PLOGI chkparm OK */
-        lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (%d):0121 PLOGI chkparm OK "
-                        "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID, ndlp->nlp_state,
-                        ndlp->nlp_flag, ndlp->nlp_rpi);
-
-        if (phba->cfg_fcp_class == 2 && (sp->cls2.classValid))
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+                         "0121 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
+                         ndlp->nlp_DID, ndlp->nlp_state,
+                         ndlp->nlp_flag, ndlp->nlp_rpi);
+        if (vport->cfg_fcp_class == 2 && (sp->cls2.classValid))
                 ndlp->nlp_fcp_info |= CLASS2;
         else
                 ndlp->nlp_fcp_info |= CLASS3;
@@ -806,10 +804,9 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
 
         mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!mbox) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0133 PLOGI: no memory for reg_login "
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                        "0133 PLOGI: no memory for reg_login "
                         "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
                         ndlp->nlp_DID, ndlp->nlp_state,
                         ndlp->nlp_flag, ndlp->nlp_rpi);
                 goto out;
@@ -844,30 +841,27 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
                 kfree(mp);
                 mempool_free(mbox, phba->mbox_mem_pool);
 
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0134 PLOGI: cannot issue reg_login "
-                        "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID, ndlp->nlp_state,
-                        ndlp->nlp_flag, ndlp->nlp_rpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0134 PLOGI: cannot issue reg_login "
+                                 "Data: x%x x%x x%x x%x\n",
+                                 ndlp->nlp_DID, ndlp->nlp_state,
+                                 ndlp->nlp_flag, ndlp->nlp_rpi);
         } else {
                 mempool_free(mbox, phba->mbox_mem_pool);
 
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0135 PLOGI: cannot format reg_login "
-                        "Data: x%x x%x x%x x%x\n",
-                        phba->brd_no, vport->vpi,
-                        ndlp->nlp_DID, ndlp->nlp_state,
-                        ndlp->nlp_flag, ndlp->nlp_rpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0135 PLOGI: cannot format reg_login "
+                                 "Data: x%x x%x x%x x%x\n",
+                                 ndlp->nlp_DID, ndlp->nlp_state,
+                                 ndlp->nlp_flag, ndlp->nlp_rpi);
         }
 
 
 out:
         if (ndlp->nlp_DID == NameServer_DID) {
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-                lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                        "%d (%d):0261 Cannot Register NameServer login\n",
-                        phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                 "0261 Cannot Register NameServer login\n");
         }
 
         /* Free this node since the driver cannot login or has the wrong
@@ -1178,7 +1172,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_vport *vport,
         struct lpfc_iocbq *cmdiocb;
 
         cmdiocb = (struct lpfc_iocbq *) arg;
-        lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
         return ndlp->nlp_state;
 }
 
@@ -1189,19 +1183,15 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
                                   uint32_t evt)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-        struct lpfc_hba  *phba = vport->phba;
         LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
         MAILBOX_t *mb = &pmb->mb;
         uint32_t did  = mb->un.varWords[1];
 
         if (mb->mbxStatus) {
                 /* RegLogin failed */
-                lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-                                "%d (%d):0246 RegLogin failed Data: x%x x%x "
-                                "x%x\n",
-                                phba->brd_no, vport->vpi,
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+                                "0246 RegLogin failed Data: x%x x%x x%x\n",
                                 did, mb->mbxStatus, vport->port_state);
-
                 /*
                  * If RegLogin failed due to lack of HBA resources do not
                  * retry discovery.
@@ -1337,7 +1327,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 {
         struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
-        lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
         return ndlp->nlp_state;
 }
 
@@ -1358,7 +1348,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         irsp = &rspiocb->iocb;
         if (irsp->ulpStatus) {
                 if ((vport->port_type == LPFC_NPIV_PORT) &&
-                        phba->cfg_vport_restrict_login) {
+                    vport->cfg_restrict_login) {
                         goto out;
                 }
                 ndlp->nlp_prev_state = NLP_STE_PRLI_ISSUE;
@@ -1380,7 +1370,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         }
         if (!(ndlp->nlp_type & NLP_FCP_TARGET) &&
             (vport->port_type == LPFC_NPIV_PORT) &&
-             phba->cfg_vport_restrict_login) {
+             vport->cfg_restrict_login) {
 out:
                 spin_lock_irq(shost->host_lock);
                 ndlp->nlp_flag |= NLP_TARGET_REMOVE;
@@ -1529,7 +1519,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 {
         struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
-        lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
         return ndlp->nlp_state;
 }
 
@@ -1600,8 +1590,8 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
         /* flush the target */
-        lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-                            ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+        lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+                            ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 
         /* Treat like rcv logo */
         lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO);
@@ -1734,7 +1724,7 @@ lpfc_rcv_prlo_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         ndlp->nlp_flag |= NLP_LOGO_ACC;
         spin_unlock_irq(shost->host_lock);
 
-        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+        lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
         if ((ndlp->nlp_flag & NLP_DELAY_TMO) == 0) {
                 mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
@@ -2047,7 +2037,6 @@ int
 lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                         void *arg, uint32_t evt)
 {
-        struct lpfc_hba  *phba = vport->phba;
         uint32_t cur_state, rc;
         uint32_t(*func) (struct lpfc_vport *, struct lpfc_nodelist *, void *,
                          uint32_t);
@@ -2056,11 +2045,10 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         cur_state = ndlp->nlp_state;
 
         /* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0211 DSM in event x%x on NPort x%x in "
-                        "state %d Data: x%x\n",
-                        phba->brd_no, vport->vpi,
-                        evt, ndlp->nlp_DID, cur_state, ndlp->nlp_flag);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0211 DSM in event x%x on NPort x%x in "
+                         "state %d Data: x%x\n",
+                         evt, ndlp->nlp_DID, cur_state, ndlp->nlp_flag);
 
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
                  "DSM in:          evt:%d ste:%d did:x%x",
@@ -2070,11 +2058,9 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         rc = (func) (vport, ndlp, arg, evt);
 
         /* DSM out state <rc> on NPort <nlp_DID> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-                        "%d (%d):0212 DSM out state %d on NPort x%x "
-                        "Data: x%x\n",
-                        phba->brd_no, vport->vpi,
-                        rc, ndlp->nlp_DID, ndlp->nlp_flag);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+                         "0212 DSM out state %d on NPort x%x Data: x%x\n",
+                         rc, ndlp->nlp_DID, ndlp->nlp_flag);
 
         lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
                  "DSM out:         ste:%d did:x%x flg:x%x",
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 8f45bbc42126..17d7dc05149b 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -84,22 +84,21 @@ lpfc_adjust_queue_depth(struct lpfc_hba *phba)
  * SCSI command completion.
  */
 static inline void
-lpfc_rampup_queue_depth(struct lpfc_hba *phba,
+lpfc_rampup_queue_depth(struct lpfc_vport  *vport,
                         struct scsi_device *sdev)
 {
         unsigned long flags;
+        struct lpfc_hba *phba = vport->phba;
         atomic_inc(&phba->num_cmd_success);
 
-        if (phba->cfg_lun_queue_depth <= sdev->queue_depth)
+        if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
                 return;
-
         spin_lock_irqsave(&phba->hbalock, flags);
         if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
          ((phba->last_rsrc_error_time + QUEUE_RAMP_UP_INTERVAL ) > jiffies)) {
                 spin_unlock_irqrestore(&phba->hbalock, flags);
                 return;
         }
-
         phba->last_ramp_up_time = jiffies;
         spin_unlock_irqrestore(&phba->hbalock, flags);
 
@@ -119,43 +118,40 @@ lpfc_rampup_queue_depth(struct lpfc_hba *phba,
 void
 lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
 {
-        struct lpfc_vport *vport;
-        struct Scsi_Host  *host;
+        struct lpfc_vport **vports;
+        struct Scsi_Host  *shost;
         struct scsi_device *sdev;
         unsigned long new_queue_depth;
         unsigned long num_rsrc_err, num_cmd_success;
+        int i;
 
         num_rsrc_err = atomic_read(&phba->num_rsrc_err);
         num_cmd_success = atomic_read(&phba->num_cmd_success);
 
-        spin_lock_irq(&phba->hbalock);
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                host = lpfc_shost_from_vport(vport);
-                if (!scsi_host_get(host))
-                        continue;
-
-                spin_unlock_irq(&phba->hbalock);
-
-                shost_for_each_device(sdev, host) {
-                        new_queue_depth = sdev->queue_depth * num_rsrc_err /
-                        (num_rsrc_err + num_cmd_success);
-                        if (!new_queue_depth)
-                                new_queue_depth = sdev->queue_depth - 1;
-                        else
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+                        shost = lpfc_shost_from_vport(vports[i]);
+                        shost_for_each_device(sdev, shost) {
                                 new_queue_depth =
-                                        sdev->queue_depth - new_queue_depth;
-
-                        if (sdev->ordered_tags)
-                                scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
-                                        new_queue_depth);
-                        else
-                                scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
-                                        new_queue_depth);
+                                        sdev->queue_depth * num_rsrc_err /
+                                        (num_rsrc_err + num_cmd_success);
+                                if (!new_queue_depth)
+                                        new_queue_depth = sdev->queue_depth - 1;
+                                else
+                                        new_queue_depth = sdev->queue_depth -
+                                                                new_queue_depth;
+                                if (sdev->ordered_tags)
+                                        scsi_adjust_queue_depth(sdev,
+                                                        MSG_ORDERED_TAG,
+                                                        new_queue_depth);
+                                else
+                                        scsi_adjust_queue_depth(sdev,
+                                                        MSG_SIMPLE_TAG,
+                                                        new_queue_depth);
+                        }
                 }
-                spin_lock_irq(&phba->hbalock);
-                scsi_host_put(host);
-        }
-        spin_unlock_irq(&phba->hbalock);
+        lpfc_destroy_vport_work_array(vports);
         atomic_set(&phba->num_rsrc_err, 0);
         atomic_set(&phba->num_cmd_success, 0);
 }
@@ -163,29 +159,27 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
 void
 lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
 {
-        struct lpfc_vport *vport;
-        struct Scsi_Host  *host;
+        struct lpfc_vport **vports;
+        struct Scsi_Host  *shost;
         struct scsi_device *sdev;
-
-        spin_lock_irq(&phba->hbalock);
-        list_for_each_entry(vport, &phba->port_list, listentry) {
-                host = lpfc_shost_from_vport(vport);
-                if (!scsi_host_get(host))
-                        continue;
-
-                spin_unlock_irq(&phba->hbalock);
-                shost_for_each_device(sdev, host) {
-                        if (sdev->ordered_tags)
-                                scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
-                                        sdev->queue_depth+1);
-                        else
-                                scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
-                                        sdev->queue_depth+1);
+        int i;
+
+        vports = lpfc_create_vport_work_array(phba);
+        if (vports != NULL)
+                for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+                        shost = lpfc_shost_from_vport(vports[i]);
+                        shost_for_each_device(sdev, shost) {
+                                if (sdev->ordered_tags)
+                                        scsi_adjust_queue_depth(sdev,
+                                                        MSG_ORDERED_TAG,
+                                                        sdev->queue_depth+1);
+                                else
+                                        scsi_adjust_queue_depth(sdev,
+                                                        MSG_SIMPLE_TAG,
+                                                        sdev->queue_depth+1);
+                        }
                 }
-                spin_lock_irq(&phba->hbalock);
-                scsi_host_put(host);
-        }
-        spin_unlock_irq(&phba->hbalock);
+        lpfc_destroy_vport_work_array(vports);
         atomic_set(&phba->num_rsrc_err, 0);
         atomic_set(&phba->num_cmd_success, 0);
 }
@@ -411,9 +405,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
         struct scsi_cmnd *cmnd = lpfc_cmd->pCmd;
         struct fcp_cmnd *fcpcmd = lpfc_cmd->fcp_cmnd;
         struct fcp_rsp *fcprsp = lpfc_cmd->fcp_rsp;
-        struct lpfc_hba *phba = vport->phba;
         uint32_t fcpi_parm = rsp_iocb->iocb.un.fcpi.fcpi_parm;
-        uint32_t vpi = vport->vpi;
         uint32_t resp_info = fcprsp->rspStatus2;
         uint32_t scsi_status = fcprsp->rspStatus3;
         uint32_t *lp;
@@ -445,15 +437,15 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
         if (!scsi_status && (resp_info & RESID_UNDER))
                 logit = LOG_FCP;
 
-        lpfc_printf_log(phba, KERN_WARNING, logit,
-                        "%d (%d):0730 FCP command x%x failed: x%x SNS x%x x%x "
-                        "Data: x%x x%x x%x x%x x%x\n",
-                        phba->brd_no, vpi, cmnd->cmnd[0], scsi_status,
-                        be32_to_cpu(*lp), be32_to_cpu(*(lp + 3)), resp_info,
-                        be32_to_cpu(fcprsp->rspResId),
-                        be32_to_cpu(fcprsp->rspSnsLen),
-                        be32_to_cpu(fcprsp->rspRspLen),
-                        fcprsp->rspInfo3);
+        lpfc_printf_vlog(vport, KERN_WARNING, logit,
+                         "0730 FCP command x%x failed: x%x SNS x%x x%x "
+                         "Data: x%x x%x x%x x%x x%x\n",
+                         cmnd->cmnd[0], scsi_status,
+                         be32_to_cpu(*lp), be32_to_cpu(*(lp + 3)), resp_info,
+                         be32_to_cpu(fcprsp->rspResId),
+                         be32_to_cpu(fcprsp->rspSnsLen),
+                         be32_to_cpu(fcprsp->rspRspLen),
+                         fcprsp->rspInfo3);
 
         if (resp_info & RSP_LEN_VALID) {
                 rsplen = be32_to_cpu(fcprsp->rspRspLen);
@@ -468,12 +460,12 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
         if (resp_info & RESID_UNDER) {
                 scsi_set_resid(cmnd, be32_to_cpu(fcprsp->rspResId));
 
-                lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-                                "%d (%d):0716 FCP Read Underrun, expected %d, "
-                                "residual %d Data: x%x x%x x%x\n",
-                                phba->brd_no, vpi, be32_to_cpu(fcpcmd->fcpDl),
-                                scsi_get_resid(cmnd), fcpi_parm, cmnd->cmnd[0],
-                                cmnd->underflow);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+                                 "0716 FCP Read Underrun, expected %d, "
+                                 "residual %d Data: x%x x%x x%x\n",
+                                 be32_to_cpu(fcpcmd->fcpDl),
+                                 scsi_get_resid(cmnd), fcpi_parm, cmnd->cmnd[0],
+                                 cmnd->underflow);
 
                 /*
                  * If there is an under run check if under run reported by
@@ -483,14 +475,13 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
                 if ((cmnd->sc_data_direction == DMA_FROM_DEVICE) &&
                         fcpi_parm &&
                         (scsi_get_resid(cmnd) != fcpi_parm)) {
-                        lpfc_printf_log(phba, KERN_WARNING,
-                                        LOG_FCP | LOG_FCP_ERROR,
-                                        "%d (%d):0735 FCP Read Check Error "
-                                        "and Underrun Data: x%x x%x x%x x%x\n",
-                                        phba->brd_no, vpi,
-                                        be32_to_cpu(fcpcmd->fcpDl),
-                                        scsi_get_resid(cmnd), fcpi_parm,
-                                        cmnd->cmnd[0]);
+                        lpfc_printf_vlog(vport, KERN_WARNING,
+                                         LOG_FCP | LOG_FCP_ERROR,
+                                         "0735 FCP Read Check Error "
+                                         "and Underrun Data: x%x x%x x%x x%x\n",
+                                         be32_to_cpu(fcpcmd->fcpDl),
+                                         scsi_get_resid(cmnd), fcpi_parm,
+                                         cmnd->cmnd[0]);
                         scsi_set_resid(cmnd, scsi_bufflen(cmnd));
                         host_status = DID_ERROR;
                 }
@@ -504,21 +495,19 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
                     (scsi_status == SAM_STAT_GOOD) &&
                     (scsi_bufflen(cmnd) - scsi_get_resid(cmnd)
                      < cmnd->underflow)) {
-                        lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-                                        "%d (%d):0717 FCP command x%x residual "
-                                        "underrun converted to error "
-                                        "Data: x%x x%x x%x\n",
-                                        phba->brd_no, vpi, cmnd->cmnd[0],
-                                        scsi_bufflen(cmnd),
-                                        scsi_get_resid(cmnd), cmnd->underflow);
+                        lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+                                         "0717 FCP command x%x residual "
+                                         "underrun converted to error "
+                                         "Data: x%x x%x x%x\n",
+                                         cmnd->cmnd[0], scsi_bufflen(cmnd),
+                                         scsi_get_resid(cmnd), cmnd->underflow);
                         host_status = DID_ERROR;
                 }
         } else if (resp_info & RESID_OVER) {
-                lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-                                "%d (%d):0720 FCP command x%x residual "
-                                "overrun error. Data: x%x x%x \n",
-                                phba->brd_no, vpi, cmnd->cmnd[0],
-                                scsi_bufflen(cmnd), scsi_get_resid(cmnd));
+                lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+                                 "0720 FCP command x%x residual overrun error. "
+                                 "Data: x%x x%x \n", cmnd->cmnd[0],
+                                 scsi_bufflen(cmnd), scsi_get_resid(cmnd));
                 host_status = DID_ERROR;
 
         /*
@@ -527,13 +516,12 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
          */
         } else if ((scsi_status == SAM_STAT_GOOD) && fcpi_parm &&
                         (cmnd->sc_data_direction == DMA_FROM_DEVICE)) {
-                lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
-                                "%d (%d):0734 FCP Read Check Error Data: "
-                                "x%x x%x x%x x%x\n",
-                                phba->brd_no, vpi,
-                                be32_to_cpu(fcpcmd->fcpDl),
-                                be32_to_cpu(fcprsp->rspResId),
-                                fcpi_parm, cmnd->cmnd[0]);
+                lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
+                                 "0734 FCP Read Check Error Data: "
+                                 "x%x x%x x%x x%x\n",
+                                 be32_to_cpu(fcpcmd->fcpDl),
+                                 be32_to_cpu(fcprsp->rspResId),
+                                 fcpi_parm, cmnd->cmnd[0]);
                 host_status = DID_ERROR;
                 scsi_set_resid(cmnd, scsi_bufflen(cmnd));
         }
@@ -552,9 +540,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
         struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
         struct lpfc_nodelist *pnode = rdata->pnode;
         struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
-        uint32_t vpi = (lpfc_cmd->cur_iocbq.vport
-                        ? lpfc_cmd->cur_iocbq.vport->vpi
-                        : 0);
         int result;
         struct scsi_device *sdev, *tmp_sdev;
         int depth = 0;
@@ -569,15 +554,15 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
                 else if (lpfc_cmd->status >= IOSTAT_CNT)
                         lpfc_cmd->status = IOSTAT_DEFAULT;
 
-                lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-                                "%d (%d):0729 FCP cmd x%x failed <%d/%d> "
-                                "status: x%x result: x%x Data: x%x x%x\n",
-                                phba->brd_no, vpi, cmd->cmnd[0],
-                                cmd->device ? cmd->device->id : 0xffff,
-                                cmd->device ? cmd->device->lun : 0xffff,
-                                lpfc_cmd->status, lpfc_cmd->result,
-                                pIocbOut->iocb.ulpContext,
-                                lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
+                lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+                                 "0729 FCP cmd x%x failed <%d/%d> "
+                                 "status: x%x result: x%x Data: x%x x%x\n",
+                                 cmd->cmnd[0],
+                                 cmd->device ? cmd->device->id : 0xffff,
+                                 cmd->device ? cmd->device->lun : 0xffff,
+                                 lpfc_cmd->status, lpfc_cmd->result,
+                                 pIocbOut->iocb.ulpContext,
+                                 lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
 
                 switch (lpfc_cmd->status) {
                 case IOSTAT_FCP_RSP_ERROR:
@@ -610,13 +595,12 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
         if (cmd->result || lpfc_cmd->fcp_rsp->rspSnsLen) {
                 uint32_t *lp = (uint32_t *)cmd->sense_buffer;
 
-                lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-                                "%d (%d):0710 Iodone <%d/%d> cmd %p, error "
-                                "x%x SNS x%x x%x Data: x%x x%x\n",
-                                phba->brd_no, vpi, cmd->device->id,
-                                cmd->device->lun, cmd, cmd->result,
-                                *lp, *(lp + 3), cmd->retries,
-                                scsi_get_resid(cmd));
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+                                 "0710 Iodone <%d/%d> cmd %p, error "
+                                 "x%x SNS x%x x%x Data: x%x x%x\n",
+                                 cmd->device->id, cmd->device->lun, cmd,
+                                 cmd->result, *lp, *(lp + 3), cmd->retries,
+                                 scsi_get_resid(cmd));
         }
 
         result = cmd->result;
@@ -631,16 +615,16 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 
 
         if (!result)
-                lpfc_rampup_queue_depth(phba, sdev);
+                lpfc_rampup_queue_depth(vport, sdev);
 
         if (!result && pnode != NULL &&
            ((jiffies - pnode->last_ramp_up_time) >
                 LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
            ((jiffies - pnode->last_q_full_time) >
                 LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
-           (phba->cfg_lun_queue_depth > sdev->queue_depth)) {
+           (vport->cfg_lun_queue_depth > sdev->queue_depth)) {
                 shost_for_each_device(tmp_sdev, sdev->host) {
-                        if (phba->cfg_lun_queue_depth > tmp_sdev->queue_depth) {
+                        if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
                                 if (tmp_sdev->id != sdev->id)
                                         continue;
                                 if (tmp_sdev->ordered_tags)
@@ -680,10 +664,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
                         depth = sdev->host->cmd_per_lun;
 
                 if (depth) {
-                        lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-                                        "%d (%d):0711 detected queue full - "
-                                        "lun queue depth  adjusted to %d.\n",
-                                        phba->brd_no, vpi, depth);
+                        lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+                                         "0711 detected queue full - lun queue "
+                                         "depth adjusted to %d.\n", depth);
                 }
         }
 
@@ -853,12 +836,9 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
                 return FAILED;
 
         /* Issue Target Reset to TGT <num> */
-        lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-                        "%d (%d):0702 Issue Target Reset to TGT %d "
-                        "Data: x%x x%x\n",
-                        phba->brd_no, vport->vpi, tgt_id,
-                        rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+                         "0702 Issue Target Reset to TGT %d Data: x%x x%x\n",
+                         tgt_id, rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
         ret = lpfc_sli_issue_iocb_wait(phba,
                                        &phba->sli.ring[phba->sli.fcp_ring],
                                        iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -965,10 +945,9 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
         if (lpfc_cmd == NULL) {
                 lpfc_adjust_queue_depth(phba);
 
-                lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-                                "%d (%d):0707 driver's buffer pool is empty, "
-                                "IO busied\n",
-                                phba->brd_no, vport->vpi);
+                lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+                                 "0707 driver's buffer pool is empty, "
+                                 "IO busied\n");
                 goto out_host_busy;
         }
 
@@ -1103,28 +1082,25 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
 
                 schedule_timeout_uninterruptible(LPFC_ABORT_WAIT * HZ);
                 if (++loop_count
-                    > (2 * phba->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
+                    > (2 * vport->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
                         break;
         }
 
         if (lpfc_cmd->pCmd == cmnd) {
                 ret = FAILED;
-                lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                                "%d (%d):0748 abort handler timed out waiting "
-                                "for abort to complete: ret %#x, ID %d, "
-                                "LUN %d, snum %#lx\n",
-                                phba->brd_no, vport->vpi, ret,
-                                cmnd->device->id, cmnd->device->lun,
-                                cmnd->serial_number);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                                 "0748 abort handler timed out waiting "
+                                 "for abort to complete: ret %#x, ID %d, "
+                                 "LUN %d, snum %#lx\n",
+                                 ret, cmnd->device->id, cmnd->device->lun,
+                                 cmnd->serial_number);
         }
 
  out:
-        lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-                        "%d (%d):0749 SCSI Layer I/O Abort Request "
-                        "Status x%x ID %d LUN %d snum %#lx\n",
-                        phba->brd_no, vport->vpi, ret, cmnd->device->id,
-                        cmnd->device->lun, cmnd->serial_number);
-
+        lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+                         "0749 SCSI Layer I/O Abort Request Status x%x ID %d "
+                         "LUN %d snum %#lx\n", ret, cmnd->device->id,
+                         cmnd->device->lun, cmnd->serial_number);
         return ret;
 }
 
@@ -1158,12 +1134,11 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
                         loopcnt++;
                         rdata = cmnd->device->hostdata;
                         if (!rdata ||
-                                (loopcnt > ((phba->cfg_devloss_tmo * 2) + 1))) {
-                                lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                                                "%d (%d):0721 LUN Reset rport "
-                                                "failure: cnt x%x rdata x%p\n",
-                                                phba->brd_no, vport->vpi,
-                                                loopcnt, rdata);
+                                (loopcnt > ((vport->cfg_devloss_tmo * 2) + 1))){
+                                lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                                                 "0721 LUN Reset rport "
+                                                 "failure: cnt x%x rdata x%p\n",
+                                                 loopcnt, rdata);
                                 goto out;
                         }
                         pnode = rdata->pnode;
@@ -1193,12 +1168,10 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
         if (iocbqrsp == NULL)
                 goto out_free_scsi_buf;
 
-        lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-                        "%d (%d):0703 Issue target reset to TGT %d LUN %d "
-                        "rpi x%x nlp_flag x%x\n",
-                        phba->brd_no, vport->vpi, cmnd->device->id,
-                        cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
-
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+                         "0703 Issue target reset to TGT %d LUN %d "
+                         "rpi x%x nlp_flag x%x\n", cmnd->device->id,
+                         cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
         iocb_status = lpfc_sli_issue_iocb_wait(phba,
                                        &phba->sli.ring[phba->sli.fcp_ring],
                                        iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1221,33 +1194,28 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
          * Unfortunately, some targets do not abide by this forcing the driver
          * to double check.
          */
-        cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-                                cmnd->device->id, cmnd->device->lun,
+        cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id, cmnd->device->lun,
                                 LPFC_CTX_LUN);
         if (cnt)
-                lpfc_sli_abort_iocb(phba,
-                                    &phba->sli.ring[phba->sli.fcp_ring],
+                lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
                                     cmnd->device->id, cmnd->device->lun,
-                                    0, LPFC_CTX_LUN);
+                                    LPFC_CTX_LUN);
         loopcnt = 0;
         while(cnt) {
                 schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
 
                 if (++loopcnt
-                    > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
+                    > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
                         break;
 
-                cnt = lpfc_sli_sum_iocb(phba,
-                                        &phba->sli.ring[phba->sli.fcp_ring],
-                                        cmnd->device->id, cmnd->device->lun,
-                                        LPFC_CTX_LUN);
+                cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id,
+                                        cmnd->device->lun, LPFC_CTX_LUN);
         }
 
         if (cnt) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                                "%d (%d):0719 device reset I/O flush failure: "
-                                "cnt x%x\n",
-                                phba->brd_no, vport->vpi, cnt);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                                 "0719 device reset I/O flush failure: "
+                                 "cnt x%x\n", cnt);
                 ret = FAILED;
         }
 
@@ -1255,12 +1223,11 @@ out_free_scsi_buf:
         if (iocb_status != IOCB_TIMEDOUT) {
                 lpfc_release_scsi_buf(phba, lpfc_cmd);
         }
-        lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                        "%d (%d):0713 SCSI layer issued device reset (%d, %d) "
-                        "return x%x status x%x result x%x\n",
-                        phba->brd_no, vport->vpi, cmnd->device->id,
-                        cmnd->device->lun, ret, cmd_status, cmd_result);
-
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                         "0713 SCSI layer issued device reset (%d, %d) "
+                         "return x%x status x%x result x%x\n",
+                         cmnd->device->id, cmnd->device->lun, ret,
+                         cmd_status, cmd_result);
 out:
         return ret;
 }
@@ -1311,10 +1278,9 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
                                           cmnd->device->lun,
                                           ndlp->rport->dd_data);
                 if (ret != SUCCESS) {
-                        lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                                        "%d (%d):0700 Bus Reset on target %d "
-                                        "failed\n",
-                                        phba->brd_no, vport->vpi, i);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                                         "0700 Bus Reset on target %d failed\n",
+                                         i);
                         err_count++;
                         break;
                 }
@@ -1333,35 +1299,30 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
          * the targets.  Unfortunately, some targets do not abide by
          * this forcing the driver to double check.
          */
-        cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-                                0, 0, LPFC_CTX_HOST);
+        cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
         if (cnt)
-                lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-                                    0, 0, 0, LPFC_CTX_HOST);
+                lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+                                    0, 0, LPFC_CTX_HOST);
         loopcnt = 0;
         while(cnt) {
                 schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
 
                 if (++loopcnt
-                    > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
+                    > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
                         break;
 
-                cnt = lpfc_sli_sum_iocb(phba,
-                                        &phba->sli.ring[phba->sli.fcp_ring],
-                                        0, 0, LPFC_CTX_HOST);
+                cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
         }
 
         if (cnt) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                                "%d (%d):0715 Bus Reset I/O flush failure: "
-                                "cnt x%x left x%x\n",
-                                phba->brd_no, vport->vpi, cnt, i);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                                 "0715 Bus Reset I/O flush failure: "
+                                 "cnt x%x left x%x\n", cnt, i);
                 ret = FAILED;
         }
 
-        lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                        "%d (%d):0714 SCSI layer issued Bus Reset Data: x%x\n",
-                        phba->brd_no, vport->vpi, ret);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                         "0714 SCSI layer issued Bus Reset Data: x%x\n", ret);
 out:
         return ret;
 }
@@ -1390,36 +1351,32 @@ lpfc_slave_alloc(struct scsi_device *sdev)
          * extra.  This list of scsi bufs exists for the lifetime of the driver.
          */
         total = phba->total_scsi_bufs;
-        num_to_alloc = phba->cfg_lun_queue_depth + 2;
+        num_to_alloc = vport->cfg_lun_queue_depth + 2;
 
         /* Allow some exchanges to be available always to complete discovery */
         if (total >= phba->cfg_hba_queue_depth - LPFC_DISC_IOCB_BUFF_COUNT ) {
-                lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-                                "%d (%d):0704 At limitation of %d "
-                                "preallocated command buffers\n",
-                                phba->brd_no, vport->vpi, total);
+                lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+                                 "0704 At limitation of %d preallocated "
+                                 "command buffers\n", total);
                 return 0;
-
         /* Allow some exchanges to be available always to complete discovery */
         } else if (total + num_to_alloc >
                 phba->cfg_hba_queue_depth - LPFC_DISC_IOCB_BUFF_COUNT ) {
-                lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-                                "%d (%d):0705 Allocation request of %d "
-                                "command buffers will exceed max of %d.  "
-                                "Reducing allocation request to %d.\n",
-                                phba->brd_no, vport->vpi, num_to_alloc,
-                                phba->cfg_hba_queue_depth,
-                                (phba->cfg_hba_queue_depth - total));
+                lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+                                 "0705 Allocation request of %d "
+                                 "command buffers will exceed max of %d.  "
+                                 "Reducing allocation request to %d.\n",
+                                 num_to_alloc, phba->cfg_hba_queue_depth,
+                                 (phba->cfg_hba_queue_depth - total));
                 num_to_alloc = phba->cfg_hba_queue_depth - total;
         }
 
         for (i = 0; i < num_to_alloc; i++) {
                 scsi_buf = lpfc_new_scsi_buf(vport);
                 if (!scsi_buf) {
-                        lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-                                        "%d (%d):0706 Failed to allocate "
-                                        "command buffer\n",
-                                        phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+                                         "0706 Failed to allocate "
+                                         "command buffer\n");
                         break;
                 }
 
@@ -1439,9 +1396,9 @@ lpfc_slave_configure(struct scsi_device *sdev)
         struct fc_rport   *rport = starget_to_rport(sdev->sdev_target);
 
         if (sdev->tagged_supported)
-                scsi_activate_tcq(sdev, phba->cfg_lun_queue_depth);
+                scsi_activate_tcq(sdev, vport->cfg_lun_queue_depth);
         else
-                scsi_deactivate_tcq(sdev, phba->cfg_lun_queue_depth);
+                scsi_deactivate_tcq(sdev, vport->cfg_lun_queue_depth);
 
         /*
          * Initialize the fc transport attributes for the target
@@ -1449,7 +1406,7 @@ lpfc_slave_configure(struct scsi_device *sdev)
          * target pointer is stored in the starget_data for the
          * driver's sysfs entry point functions.
          */
-        rport->dev_loss_tmo = phba->cfg_devloss_tmo;
+        rport->dev_loss_tmo = vport->cfg_devloss_tmo;
 
         if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
                 lpfc_sli_poll_fcp_ring(phba);
@@ -1487,3 +1444,23 @@ struct scsi_host_template lpfc_template = {
         .shost_attrs            = lpfc_hba_attrs,
         .max_sectors            = 0xFFFF,
 };
+
+struct scsi_host_template lpfc_vport_template = {
+        .module                 = THIS_MODULE,
+        .name                   = LPFC_DRIVER_NAME,
+        .info                   = lpfc_info,
+        .queuecommand           = lpfc_queuecommand,
+        .eh_abort_handler       = lpfc_abort_handler,
+        .eh_device_reset_handler= lpfc_device_reset_handler,
+        .eh_bus_reset_handler   = lpfc_bus_reset_handler,
+        .slave_alloc            = lpfc_slave_alloc,
+        .slave_configure        = lpfc_slave_configure,
+        .slave_destroy          = lpfc_slave_destroy,
+        .scan_finished          = lpfc_scan_finished,
+        .this_id                = -1,
+        .sg_tablesize           = LPFC_SG_SEG_CNT,
+        .cmd_per_lun            = LPFC_CMD_PER_LUN,
+        .use_clustering         = ENABLE_CLUSTERING,
+        .shost_attrs            = lpfc_vport_attrs,
+        .max_sectors            = 0xFFFF,
+};
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f4d5a6b00fde..ce5ff2bccba6 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -49,9 +49,8 @@
                         lpfc_printf_log(phba, \
                                 KERN_INFO, \
                                 LOG_MBOX | LOG_SLI, \
-                                "%d (%d):0311 Mailbox command x%x cannot " \
+                                "(%d):0311 Mailbox command x%x cannot " \
                                 "issue Data: x%x x%x x%x\n", \
-                                phba->brd_no, \
                                 pmbox->vport ? pmbox->vport->vpi : 0, \
                                 pmbox->mb.mbxCommand,           \
                                 phba->pport->port_state,        \
@@ -231,13 +230,11 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
                 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
                 if (rc != MBX_SUCCESS) {
                         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                        "%d:0446 Adapter failed to init (%d), "
+                                        "0446 Adapter failed to init (%d), "
                                         "mbxCmd x%x CFG_RING, mbxStatus x%x, "
                                         "ring %d\n",
-                                        phba->brd_no, rc,
-                                        pmbox->mbxCommand,
-                                        pmbox->mbxStatus,
-                                        i);
+                                        rc, pmbox->mbxCommand,
+                                        pmbox->mbxStatus, i);
                         phba->link_state = LPFC_HBA_ERROR;
                         ret = -ENXIO;
                         break;
@@ -296,9 +293,9 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 
                 if (unlikely(pring->local_getidx >= max_cmd_idx)) {
                         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                        "%d:0315 Ring %d issue: portCmdGet %d "
+                                        "0315 Ring %d issue: portCmdGet %d "
                                         "is bigger then cmd ring %d\n",
-                                        phba->brd_no, pring->ringno,
+                                        pring->ringno,
                                         pring->local_getidx, max_cmd_idx);
 
                         phba->link_state = LPFC_HBA_ERROR;
@@ -366,7 +363,7 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
                         if (psli->iocbq_lookup)
                                 memcpy(new_arr, old_arr,
                                        ((psli->last_iotag  + 1) *
-                                        sizeof (struct lpfc_iocbq *)));
+                                        sizeof (struct lpfc_iocbq *)));
                         psli->iocbq_lookup = new_arr;
                         psli->iocbq_lookup_len = new_len;
                         psli->last_iotag = iotag;
@@ -380,8 +377,8 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
                 spin_unlock_irq(&phba->hbalock);
 
         lpfc_printf_log(phba, KERN_ERR,LOG_SLI,
-                        "%d:0318 Failed to allocate IOTAG.last IOTAG is %d\n",
-                        phba->brd_no, psli->last_iotag);
+                        "0318 Failed to allocate IOTAG.last IOTAG is %d\n",
+                        psli->last_iotag);
 
         return 0;
 }
@@ -395,6 +392,14 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
          */
         nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0;
 
+        if (pring->ringno == LPFC_ELS_RING) {
+                lpfc_debugfs_slow_ring_trc(phba,
+                        "IOCB cmd ring:   wd4:x%08x wd6:x%08x wd7:x%08x",
+                        *(((uint32_t *) &nextiocb->iocb) + 4),
+                        *(((uint32_t *) &nextiocb->iocb) + 6),
+                        *(((uint32_t *) &nextiocb->iocb) + 7));
+        }
+
         /*
          * Issue iocb command to adapter
          */
@@ -527,10 +532,9 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
                 if (unlikely(hbqp->local_hbqGetIdx >= hbqp->entry_count)) {
                         lpfc_printf_log(phba, KERN_ERR,
                                         LOG_SLI | LOG_VPORT,
-                                        "%d:1802 HBQ %d: local_hbqGetIdx "
+                                        "1802 HBQ %d: local_hbqGetIdx "
                                         "%u is > than hbqp->entry_count %u\n",
-                                        phba->brd_no, hbqno,
-                                        hbqp->local_hbqGetIdx,
+                                        hbqno, hbqp->local_hbqGetIdx,
                                         hbqp->entry_count);
 
                         phba->link_state = LPFC_HBA_ERROR;
@@ -541,7 +545,8 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
                         return NULL;
         }
 
-        return (struct lpfc_hbq_entry *) phba->hbqslimp.virt + hbqp->hbqPutIdx;
+        return (struct lpfc_hbq_entry *) phba->hbqs[hbqno].hbq_virt +
+                        hbqp->hbqPutIdx;
 }
 
 void
@@ -549,18 +554,21 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
 {
         struct lpfc_dmabuf *dmabuf, *next_dmabuf;
         struct hbq_dmabuf *hbq_buf;
+        int i, hbq_count;
 
+        hbq_count = lpfc_sli_hbq_count();
         /* Return all memory used by all HBQs */
-        list_for_each_entry_safe(dmabuf, next_dmabuf,
-                                 &phba->hbq_buffer_list, list) {
-                hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
-                list_del(&hbq_buf->dbuf.list);
-                lpfc_hbq_free(phba, hbq_buf->dbuf.virt, hbq_buf->dbuf.phys);
-                kfree(hbq_buf);
+        for (i = 0; i < hbq_count; ++i) {
+                list_for_each_entry_safe(dmabuf, next_dmabuf,
+                                &phba->hbqs[i].hbq_buffer_list, list) {
+                        hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
+                        list_del(&hbq_buf->dbuf.list);
+                        (phba->hbqs[i].hbq_free_buffer)(phba, hbq_buf);
+                }
         }
 }
 
-static void
+static struct lpfc_hbq_entry *
 lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
                          struct hbq_dmabuf *hbq_buf)
 {
@@ -574,7 +582,7 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
 
                 hbqe->bde.addrHigh = le32_to_cpu(putPaddrHigh(physaddr));
                 hbqe->bde.addrLow  = le32_to_cpu(putPaddrLow(physaddr));
-                hbqe->bde.tus.f.bdeSize = FCELSSIZE;
+                hbqe->bde.tus.f.bdeSize = hbq_buf->size;
                 hbqe->bde.tus.f.bdeFlags = 0;
                 hbqe->bde.tus.w = le32_to_cpu(hbqe->bde.tus.w);
                 hbqe->buffer_tag = le32_to_cpu(hbq_buf->tag);
@@ -583,8 +591,9 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
                 writel(hbqp->hbqPutIdx, phba->hbq_put + hbqno);
                                 /* flush */
                 readl(phba->hbq_put + hbqno);
-                list_add_tail(&hbq_buf->dbuf.list, &phba->hbq_buffer_list);
+                list_add_tail(&hbq_buf->dbuf.list, &hbqp->hbq_buffer_list);
         }
+        return hbqe;
 }
 
 static struct lpfc_hbq_init lpfc_els_hbq = {
@@ -592,22 +601,38 @@ static struct lpfc_hbq_init lpfc_els_hbq = {
         .entry_count = 200,
         .mask_count = 0,
         .profile = 0,
-        .ring_mask = 1 << LPFC_ELS_RING,
+        .ring_mask = (1 << LPFC_ELS_RING),
         .buffer_count = 0,
         .init_count = 20,
         .add_count = 5,
 };
 
-static struct lpfc_hbq_init *lpfc_hbq_defs[] = {
+static struct lpfc_hbq_init lpfc_extra_hbq = {
+        .rn = 1,
+        .entry_count = 200,
+        .mask_count = 0,
+        .profile = 0,
+        .ring_mask = (1 << LPFC_EXTRA_RING),
+        .buffer_count = 0,
+        .init_count = 0,
+        .add_count = 5,
+};
+
+struct lpfc_hbq_init *lpfc_hbq_defs[] = {
         &lpfc_els_hbq,
+        &lpfc_extra_hbq,
 };
 
-int
+static int
 lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
 {
         uint32_t i, start, end;
         struct hbq_dmabuf *hbq_buffer;
 
+        if (!phba->hbqs[hbqno].hbq_alloc_buffer) {
+                return 0;
+        }
+
         start = lpfc_hbq_defs[hbqno]->buffer_count;
         end = count + lpfc_hbq_defs[hbqno]->buffer_count;
         if (end > lpfc_hbq_defs[hbqno]->entry_count) {
@@ -616,17 +641,14 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
 
         /* Populate HBQ entries */
         for (i = start; i < end; i++) {
-                hbq_buffer = kmalloc(sizeof(struct hbq_dmabuf),
-                                     GFP_KERNEL);
+                hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
                 if (!hbq_buffer)
                         return 1;
-                hbq_buffer->dbuf.virt = lpfc_hbq_alloc(phba, MEM_PRI,
-                                                        &hbq_buffer->dbuf.phys);
-                if (hbq_buffer->dbuf.virt == NULL)
-                        return 1;
                 hbq_buffer->tag = (i | (hbqno << 16));
-                lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer);
-                lpfc_hbq_defs[hbqno]->buffer_count++;
+                if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
+                        lpfc_hbq_defs[hbqno]->buffer_count++;
+                else
+                        (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
         }
         return 0;
 }
@@ -650,28 +672,34 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
 {
         struct lpfc_dmabuf *d_buf;
         struct hbq_dmabuf *hbq_buf;
+        uint32_t hbqno;
+
+        hbqno = tag >> 16;
+        if (hbqno > LPFC_MAX_HBQS)
+                return NULL;
 
-        list_for_each_entry(d_buf, &phba->hbq_buffer_list, list) {
+        list_for_each_entry(d_buf, &phba->hbqs[hbqno].hbq_buffer_list, list) {
                 hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
-                if ((hbq_buf->tag & 0xffff) == tag) {
+                if (hbq_buf->tag == tag) {
                         return hbq_buf;
                 }
         }
         lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_VPORT,
-                        "%d:1803 Bad hbq tag. Data: x%x x%x\n",
-                        phba->brd_no, tag,
-                        lpfc_hbq_defs[tag >> 16]->buffer_count);
+                        "1803 Bad hbq tag. Data: x%x x%x\n",
+                        tag, lpfc_hbq_defs[tag >> 16]->buffer_count);
         return NULL;
 }
 
 void
-lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *sp)
+lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
 {
         uint32_t hbqno;
 
-        if (sp) {
-                hbqno = sp->tag >> 16;
-                lpfc_sli_hbq_to_firmware(phba, hbqno, sp);
+        if (hbq_buffer) {
+                hbqno = hbq_buffer->tag >> 16;
+                if (!lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
+                        (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
+                }
         }
 }
 
@@ -837,12 +865,10 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
                  */
                 if (lpfc_sli_chk_mbx_command(pmbox->mbxCommand) ==
                     MBX_SHUTDOWN) {
-
                         /* Unknow mailbox command compl */
                         lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-                                        "%d (%d):0323 Unknown Mailbox command "
+                                        "(%d):0323 Unknown Mailbox command "
                                         "%x Cmpl\n",
-                                        phba->brd_no,
                                         pmb->vport ? pmb->vport->vpi : 0,
                                         pmbox->mbxCommand);
                         phba->link_state = LPFC_HBA_ERROR;
@@ -857,10 +883,9 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
                                 /* Mbox cmd cmpl error - RETRYing */
                                 lpfc_printf_log(phba, KERN_INFO,
                                                 LOG_MBOX | LOG_SLI,
-                                                "%d (%d):0305 Mbox cmd cmpl "
+                                                "(%d):0305 Mbox cmd cmpl "
                                                 "error - RETRYing Data: x%x "
                                                 "x%x x%x x%x\n",
-                                                phba->brd_no,
                                                 pmb->vport ? pmb->vport->vpi :0,
                                                 pmbox->mbxCommand,
                                                 pmbox->mbxStatus,
@@ -879,9 +904,8 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
 
                 /* Mailbox cmd <cmd> Cmpl <cmpl> */
                 lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
-                                "%d (%d):0307 Mailbox cmd x%x Cmpl x%p "
+                                "(%d):0307 Mailbox cmd x%x Cmpl x%p "
                                 "Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
-                                phba->brd_no,
                                 pmb->vport ? pmb->vport->vpi : 0,
                                 pmbox->mbxCommand,
                                 pmb->mbox_cmpl,
@@ -905,21 +929,26 @@ static struct lpfc_dmabuf *
 lpfc_sli_replace_hbqbuff(struct lpfc_hba *phba, uint32_t tag)
 {
         struct hbq_dmabuf *hbq_entry, *new_hbq_entry;
+        uint32_t hbqno;
+        void *virt;             /* virtual address ptr */
+        dma_addr_t phys;        /* mapped address */
 
         hbq_entry = lpfc_sli_hbqbuf_find(phba, tag);
         if (hbq_entry == NULL)
                 return NULL;
         list_del(&hbq_entry->dbuf.list);
-        new_hbq_entry = kmalloc(sizeof(struct hbq_dmabuf), GFP_ATOMIC);
+
+        hbqno = tag >> 16;
+        new_hbq_entry = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
         if (new_hbq_entry == NULL)
                 return &hbq_entry->dbuf;
-        new_hbq_entry->dbuf = hbq_entry->dbuf;
         new_hbq_entry->tag = -1;
-        hbq_entry->dbuf.virt = lpfc_hbq_alloc(phba, 0, &hbq_entry->dbuf.phys);
-        if (hbq_entry->dbuf.virt == NULL) {
-                kfree(new_hbq_entry);
-                return &hbq_entry->dbuf;
-        }
+        phys = new_hbq_entry->dbuf.phys;
+        virt = new_hbq_entry->dbuf.virt;
+        new_hbq_entry->dbuf.phys = hbq_entry->dbuf.phys;
+        new_hbq_entry->dbuf.virt = hbq_entry->dbuf.virt;
+        hbq_entry->dbuf.phys = phys;
+        hbq_entry->dbuf.virt = virt;
         lpfc_sli_free_hbq(phba, hbq_entry);
         return &new_hbq_entry->dbuf;
 }
@@ -965,7 +994,7 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                                                 irsp->un.ulpWord[3]);
                 if (irsp->ulpBdeCount == 2)
                         saveq->context3 = lpfc_sli_replace_hbqbuff(phba,
-                                                irsp->un.ulpWord[15]);
+                                                irsp->unsli3.sli3Words[7]);
         }
 
         /* unSolicited Responses */
@@ -996,12 +1025,9 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                 /* Ring <ringno> handler: unexpected
                    Rctl <Rctl> Type <Type> received */
                 lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-                                "%d:0313 Ring %d handler: unexpected Rctl x%x "
+                                "0313 Ring %d handler: unexpected Rctl x%x "
                                 "Type x%x received\n",
-                                phba->brd_no,
-                                pring->ringno,
-                                Rctl,
-                                Type);
+                                pring->ringno, Rctl, Type);
         }
         return 1;
 }
@@ -1024,10 +1050,9 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
         }
 
         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                        "%d:0317 iotag x%x is out off "
+                        "0317 iotag x%x is out off "
                         "range: max iotag x%x wd0 x%x\n",
-                        phba->brd_no, iotag,
-                        phba->sli.last_iotag,
+                        iotag, phba->sli.last_iotag,
                         *(((uint32_t *) &prspiocb->iocb) + 7));
         return NULL;
 }
@@ -1075,18 +1100,16 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                          * Ring <ringno> handler: unexpected completion IoTag
                          * <IoTag>
                          */
-                        lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-                                        "%d (%d):0322 Ring %d handler: "
-                                        "unexpected completion IoTag x%x "
-                                        "Data: x%x x%x x%x x%x\n",
-                                        phba->brd_no,
-                                        cmdiocbp->vport->vpi,
-                                        pring->ringno,
-                                        saveq->iocb.ulpIoTag,
-                                        saveq->iocb.ulpStatus,
-                                        saveq->iocb.un.ulpWord[4],
-                                        saveq->iocb.ulpCommand,
-                                        saveq->iocb.ulpContext);
+                        lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+                                         "0322 Ring %d handler: "
+                                         "unexpected completion IoTag x%x "
+                                         "Data: x%x x%x x%x x%x\n",
+                                         pring->ringno,
+                                         saveq->iocb.ulpIoTag,
+                                         saveq->iocb.ulpStatus,
+                                         saveq->iocb.un.ulpWord[4],
+                                         saveq->iocb.ulpCommand,
+                                         saveq->iocb.ulpContext);
                 }
         }
 
@@ -1104,10 +1127,9 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
          * rsp ring <portRspMax>
          */
         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                        "%d:0312 Ring %d handler: portRspPut %d "
+                        "0312 Ring %d handler: portRspPut %d "
                         "is bigger then rsp ring %d\n",
-                        phba->brd_no, pring->ringno,
-                        le32_to_cpu(pgp->rspPutInx),
+                        pring->ringno, le32_to_cpu(pgp->rspPutInx),
                         pring->numRiocb);
 
         phba->link_state = LPFC_HBA_ERROR;
@@ -1177,9 +1199,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
                 if (unlikely(irsp->ulpStatus)) {
                         /* Rsp ring <ringno> error: IOCB */
                         lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-                                        "%d:0326 Rsp Ring %d error: IOCB Data: "
+                                        "0326 Rsp Ring %d error: IOCB Data: "
                                         "x%x x%x x%x x%x x%x x%x x%x x%x\n",
-                                        phba->brd_no, pring->ringno,
+                                        pring->ringno,
                                         irsp->un.ulpWord[0],
                                         irsp->un.ulpWord[1],
                                         irsp->un.ulpWord[2],
@@ -1199,9 +1221,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
                          */
                         if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
                                 lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                                                "%d:0314 IOCB cmd 0x%x"
-                                                " processed. Skipping"
-                                                " completion", phba->brd_no,
+                                                "0314 IOCB cmd 0x%x "
+                                                "processed. Skipping "
+                                                "completion",
                                                 irsp->ulpCommand);
                                 break;
                         }
@@ -1226,10 +1248,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
                         } else {
                                 /* Unknown IOCB command */
                                 lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                                "%d:0321 Unknown IOCB command "
+                                                "0321 Unknown IOCB command "
                                                 "Data: x%x, x%x x%x x%x x%x\n",
-                                                phba->brd_no, type,
-                                                irsp->ulpCommand,
+                                                type, irsp->ulpCommand,
                                                 irsp->ulpStatus,
                                                 irsp->ulpIoTag,
                                                 irsp->ulpContext);
@@ -1353,9 +1374,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
 
                         /* Rsp ring <ringno> error: IOCB */
                         lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-                                        "%d:0336 Rsp Ring %d error: IOCB Data: "
+                                        "0336 Rsp Ring %d error: IOCB Data: "
                                         "x%x x%x x%x x%x x%x x%x x%x x%x\n",
-                                        phba->brd_no, pring->ringno,
+                                        pring->ringno,
                                         irsp->un.ulpWord[0],
                                         irsp->un.ulpWord[1],
                                         irsp->un.ulpWord[2],
@@ -1375,10 +1396,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
                          */
                         if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
                                 lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                                                "%d:0333 IOCB cmd 0x%x"
+                                                "0333 IOCB cmd 0x%x"
                                                 " processed. Skipping"
                                                 " completion\n",
-                                                phba->brd_no,
                                                 irsp->ulpCommand);
                                 break;
                         }
@@ -1415,10 +1435,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
                         } else {
                                 /* Unknown IOCB command */
                                 lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                                "%d:0334 Unknown IOCB command "
+                                                "0334 Unknown IOCB command "
                                                 "Data: x%x, x%x x%x x%x x%x\n",
-                                                phba->brd_no, type,
-                                                irsp->ulpCommand,
+                                                type, irsp->ulpCommand,
                                                 irsp->ulpStatus,
                                                 irsp->ulpIoTag,
                                                 irsp->ulpContext);
@@ -1496,10 +1515,9 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
                  * rsp ring <portRspMax>
                  */
                 lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                "%d:0303 Ring %d handler: portRspPut %d "
+                                "0303 Ring %d handler: portRspPut %d "
                                 "is bigger then rsp ring %d\n",
-                                phba->brd_no, pring->ringno, portRspPut,
-                                portRspMax);
+                                pring->ringno, portRspPut, portRspMax);
 
                 phba->link_state = LPFC_HBA_ERROR;
                 spin_unlock_irqrestore(&phba->hbalock, iflag);
@@ -1542,6 +1560,14 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
                 if (++pring->rspidx >= portRspMax)
                         pring->rspidx = 0;
 
+                if (pring->ringno == LPFC_ELS_RING) {
+                        lpfc_debugfs_slow_ring_trc(phba,
+                        "IOCB rsp ring:   wd4:x%08x wd6:x%08x wd7:x%08x",
+                                *(((uint32_t *) irsp) + 4),
+                                *(((uint32_t *) irsp) + 6),
+                                *(((uint32_t *) irsp) + 7));
+                }
+
                 writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
 
                 if (list_empty(&(pring->iocb_continueq))) {
@@ -1580,13 +1606,12 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
                         if (irsp->ulpStatus) {
                                 /* Rsp ring <ringno> error: IOCB */
                                 lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-                                                "%d:0328 Rsp Ring %d error: "
+                                                "0328 Rsp Ring %d error: "
                                                 "IOCB Data: "
                                                 "x%x x%x x%x x%x "
                                                 "x%x x%x x%x x%x "
                                                 "x%x x%x x%x x%x "
                                                 "x%x x%x x%x x%x\n",
-                                                phba->brd_no,
                                                 pring->ringno,
                                                 irsp->un.ulpWord[0],
                                                 irsp->un.ulpWord[1],
@@ -1661,10 +1686,9 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
                                 } else {
                                         /* Unknown IOCB command */
                                         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                                        "%d:0335 Unknown IOCB "
+                                                        "0335 Unknown IOCB "
                                                         "command Data: x%x "
                                                         "x%x x%x x%x\n",
-                                                        phba->brd_no,
                                                         irsp->ulpCommand,
                                                         irsp->ulpStatus,
                                                         irsp->ulpIoTag,
@@ -1892,8 +1916,8 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
 
         /* Kill HBA */
         lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                        "%d:0329 Kill HBA Data: x%x x%x\n",
-                        phba->brd_no, phba->pport->port_state, psli->sli_flag);
+                        "0329 Kill HBA Data: x%x x%x\n",
+                        phba->pport->port_state, psli->sli_flag);
 
         if ((pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
                                                   GFP_KERNEL)) == 0)
@@ -1966,7 +1990,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
 
         /* Reset HBA */
         lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                        "%d:0325 Reset HBA Data: x%x x%x\n", phba->brd_no,
+                        "0325 Reset HBA Data: x%x x%x\n",
                         phba->pport->port_state, psli->sli_flag);
 
         /* perform board reset */
@@ -2021,7 +2045,7 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
 
         /* Restart HBA */
         lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                        "%d:0337 Restart HBA Data: x%x x%x\n", phba->brd_no,
+                        "0337 Restart HBA Data: x%x x%x\n",
                         phba->pport->port_state, psli->sli_flag);
 
         word0 = 0;
@@ -2086,9 +2110,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
                         /* Adapter failed to init, timeout, status reg
                            <status> */
                         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                        "%d:0436 Adapter failed to init, "
-                                        "timeout, status reg x%x\n",
-                                        phba->brd_no, status);
+                                        "0436 Adapter failed to init, "
+                                        "timeout, status reg x%x\n", status);
                         phba->link_state = LPFC_HBA_ERROR;
                         return -ETIMEDOUT;
                 }
@@ -2099,10 +2122,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
                         /* Adapter failed to init, chipset, status reg
                            <status> */
                         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                        "%d:0437 Adapter failed to init, "
-                                        "chipset, status reg x%x\n",
-                                        phba->brd_no,
-                                        status);
+                                        "0437 Adapter failed to init, "
+                                        "chipset, status reg x%x\n", status);
                         phba->link_state = LPFC_HBA_ERROR;
                         return -EIO;
                 }
@@ -2129,10 +2150,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
                 /* ERROR: During chipset initialization */
                 /* Adapter failed to init, chipset, status reg <status> */
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0438 Adapter failed to init, chipset, "
-                                "status reg x%x\n",
-                                phba->brd_no,
-                                status);
+                                "0438 Adapter failed to init, chipset, "
+                                "status reg x%x\n", status);
                 phba->link_state = LPFC_HBA_ERROR;
                 return -EIO;
         }
@@ -2147,7 +2166,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
         return 0;
 }
 
-static int
+int
 lpfc_sli_hbq_count(void)
 {
         return ARRAY_SIZE(lpfc_hbq_defs);
@@ -2200,8 +2219,8 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
                 phba->hbqs[hbqno].local_hbqGetIdx   = 0;
                 phba->hbqs[hbqno].entry_count =
                         lpfc_hbq_defs[hbqno]->entry_count;
-                lpfc_config_hbq(phba, lpfc_hbq_defs[hbqno], hbq_entry_index,
-                                pmb);
+                lpfc_config_hbq(phba, hbqno, lpfc_hbq_defs[hbqno],
+                        hbq_entry_index, pmb);
                 hbq_entry_index += phba->hbqs[hbqno].entry_count;
 
                 if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
@@ -2210,9 +2229,9 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
 
                         lpfc_printf_log(phba, KERN_ERR,
                                         LOG_SLI | LOG_VPORT,
-                                        "%d:1805 Adapter failed to init. "
+                                        "1805 Adapter failed to init. "
                                         "Data: x%x x%x x%x\n",
-                                        phba->brd_no, pmbox->mbxCommand,
+                                        pmbox->mbxCommand,
                                         pmbox->mbxStatus, hbqno);
 
                         phba->link_state = LPFC_HBA_ERROR;
@@ -2279,10 +2298,9 @@ lpfc_do_config_port(struct lpfc_hba *phba, int sli_mode)
                 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
                 if (rc != MBX_SUCCESS) {
                         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0442 Adapter failed to init, mbxCmd x%x "
+                                "0442 Adapter failed to init, mbxCmd x%x "
                                 "CONFIG_PORT, mbxStatus x%x Data: x%x\n",
-                                phba->brd_no, pmb->mb.mbxCommand,
-                                pmb->mb.mbxStatus, 0);
+                                pmb->mb.mbxCommand, pmb->mb.mbxStatus, 0);
                         spin_lock_irq(&phba->hbalock);
                         phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE;
                         spin_unlock_irq(&phba->hbalock);
@@ -2321,11 +2339,11 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 
         switch (lpfc_sli_mode) {
         case 2:
-                if (phba->cfg_npiv_enable) {
+                if (phba->cfg_enable_npiv) {
                         lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-                                "%d:1824 NPIV enabled: Override lpfc_sli_mode "
+                                "1824 NPIV enabled: Override lpfc_sli_mode "
                                 "parameter (%d) to auto (0).\n",
-                                phba->brd_no, lpfc_sli_mode);
+                                lpfc_sli_mode);
                         break;
                 }
                 mode = 2;
@@ -2335,9 +2353,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
                 break;
         default:
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-                                "%d:1819 Unrecognized lpfc_sli_mode "
-                                "parameter: %d.\n",
-                                phba->brd_no, lpfc_sli_mode);
+                                "1819 Unrecognized lpfc_sli_mode "
+                                "parameter: %d.\n", lpfc_sli_mode);
 
                 break;
         }
@@ -2345,9 +2362,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
         rc = lpfc_do_config_port(phba, mode);
         if (rc && lpfc_sli_mode == 3)
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-                                "%d:1820 Unable to select SLI-3.  "
-                                "Not supported by adapter.\n",
-                                phba->brd_no);
+                                "1820 Unable to select SLI-3.  "
+                                "Not supported by adapter.\n");
         if (rc && mode != 2)
                 rc = lpfc_do_config_port(phba, 2);
         if (rc)
@@ -2366,8 +2382,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
         }
 
         lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-                        "%d:0444 Firmware in SLI %x mode. Max_vpi %d\n",
-                        phba->brd_no, phba->sli_rev, phba->max_vpi);
+                        "0444 Firmware in SLI %x mode. Max_vpi %d\n",
+                        phba->sli_rev, phba->max_vpi);
         rc = lpfc_sli_ring_map(phba);
 
         if (rc)
@@ -2392,8 +2408,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 lpfc_sli_hba_setup_error:
         phba->link_state = LPFC_HBA_ERROR;
         lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-                        "%d:0445 Firmware initialization failed\n",
-                        phba->brd_no);
+                        "0445 Firmware initialization failed\n");
         return rc;
 }
 
@@ -2445,9 +2460,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
 
         /* Mbox cmd <mbxCommand> timeout */
         lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-                        "%d:0310 Mailbox command x%x timeout Data: x%x x%x "
-                        "x%p\n",
-                        phba->brd_no,
+                        "0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
                         mb->mbxCommand,
                         phba->pport->port_state,
                         phba->sli.sli_flag,
@@ -2470,8 +2483,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
         lpfc_sli_abort_iocb_ring(phba, pring);
 
         lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-                        "%d:0316 Resetting board due to mailbox timeout\n",
-                        phba->brd_no);
+                        "0316 Resetting board due to mailbox timeout\n");
         /*
          * lpfc_offline calls lpfc_sli_hba_down which will clean up
          * on oustanding mailbox commands.
@@ -2502,8 +2514,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
                 if(!pmbox->vport) {
                         lpfc_printf_log(phba, KERN_ERR,
                                         LOG_MBOX | LOG_VPORT,
-                                        "%d:1806 Mbox x%x failed. No vport\n",
-                                        phba->brd_no,
+                                        "1806 Mbox x%x failed. No vport\n",
                                         pmbox->mb.mbxCommand);
                         dump_stack();
                         return MBXERR_ERROR;
@@ -2580,9 +2591,8 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
 
                 /* Mbox cmd issue - BUSY */
                 lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
-                                "%d (%d):0308 Mbox cmd issue - BUSY Data: "
+                                "(%d):0308 Mbox cmd issue - BUSY Data: "
                                 "x%x x%x x%x x%x\n",
-                                phba->brd_no,
                                 pmbox->vport ? pmbox->vport->vpi : 0xffffff,
                                 mb->mbxCommand, phba->pport->port_state,
                                 psli->sli_flag, flag);
@@ -2644,9 +2654,9 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
 
         /* Mailbox cmd <cmd> issue */
         lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
-                        "%d (%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
+                        "(%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
                         "x%x\n",
-                        phba->brd_no, pmbox->vport ? pmbox->vport->vpi : 0,
+                        pmbox->vport ? pmbox->vport->vpi : 0,
                         mb->mbxCommand, phba->pport->port_state,
                         psli->sli_flag, flag);
 
@@ -2848,8 +2858,7 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
            (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
                 lpfc_printf_log(phba, KERN_ERR,
                                 LOG_SLI | LOG_VPORT,
-                                "%d:1807 IOCB x%x failed. No vport\n",
-                                phba->brd_no,
+                                "1807 IOCB x%x failed. No vport\n",
                                 piocb->iocb.ulpCommand);
                 dump_stack();
                 return IOCB_ERROR;
@@ -3080,11 +3089,10 @@ lpfc_sli_setup(struct lpfc_hba *phba)
         }
         if (totiocbsize > MAX_SLIM_IOCB_SIZE) {
                 /* Too many cmd / rsp ring entries in SLI2 SLIM */
-                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                "%d:0462 Too many cmd / rsp ring entries in "
-                                "SLI2 SLIM Data: x%x x%lx\n",
-                                phba->brd_no, totiocbsize,
-                                (unsigned long) MAX_SLIM_IOCB_SIZE);
+                printk(KERN_ERR "%d:0462 Too many cmd / rsp ring entries in "
+                       "SLI2 SLIM Data: x%x x%lx\n",
+                       phba->brd_no, totiocbsize,
+                       (unsigned long) MAX_SLIM_IOCB_SIZE);
         }
         if (phba->cfg_multi_ring_support == 2)
                 lpfc_extra_ring_setup(phba);
@@ -3305,9 +3313,9 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
         spin_unlock_irq(&phba->hbalock);
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                        "%d:0410 Cannot find virtual addr for mapped buf on "
+                        "0410 Cannot find virtual addr for mapped buf on "
                         "ring %d Data x%llx x%p x%p x%x\n",
-                        phba->brd_no, pring->ringno, (unsigned long long)phys,
+                        pring->ringno, (unsigned long long)phys,
                         slp->next, slp->prev, pring->postbufq_cnt);
         return NULL;
 }
@@ -3332,12 +3340,11 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         abort_iocb = phba->sli.iocbq_lookup[abort_iotag];
 
                 lpfc_printf_log(phba, KERN_INFO, LOG_ELS | LOG_SLI,
-                                "%d:0327 Cannot abort els iocb %p "
+                                "0327 Cannot abort els iocb %p "
                                 "with tag %x context %x, abort status %x, "
                                 "abort code %x\n",
-                                phba->brd_no, abort_iocb, abort_iotag,
-                                abort_context, irsp->ulpStatus,
-                                irsp->un.ulpWord[4]);
+                                abort_iocb, abort_iotag, abort_context,
+                                irsp->ulpStatus, irsp->un.ulpWord[4]);
 
                 /*
                  * make sure we have the right iocbq before taking it
@@ -3371,9 +3378,9 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
         /* ELS cmd tag <ulpIoTag> completes */
         lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-                        "%d (X):0133 Ignoring ELS cmd tag x%x completion Data: "
+                        "0133 Ignoring ELS cmd tag x%x completion Data: "
                         "x%x x%x x%x\n",
-                        phba->brd_no, irsp->ulpIoTag, irsp->ulpStatus,
+                        irsp->ulpIoTag, irsp->ulpStatus,
                         irsp->un.ulpWord[4], irsp->ulpTimeout);
         if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR)
                 lpfc_ct_free_iocb(phba, cmdiocb);
@@ -3439,12 +3446,11 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
         abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
 
-        lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                        "%d (%d):0339 Abort xri x%x, original iotag x%x, "
-                        "abort cmd iotag x%x\n",
-                        phba->brd_no, vport->vpi,
-                        iabt->un.acxri.abortContextTag,
-                        iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
+        lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+                         "0339 Abort xri x%x, original iotag x%x, "
+                         "abort cmd iotag x%x\n",
+                         iabt->un.acxri.abortContextTag,
+                         iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
         retval = __lpfc_sli_issue_iocb(phba, pring, abtsiocbp, 0);
 
 abort_iotag_exit:
@@ -3457,8 +3463,8 @@ abort_iotag_exit:
 }
 
 static int
-lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
-                           uint64_t lun_id, uint32_t ctx,
+lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
+                           uint16_t tgt_id, uint64_t lun_id,
                            lpfc_ctx_cmd ctx_cmd)
 {
         struct lpfc_scsi_buf *lpfc_cmd;
@@ -3468,6 +3474,9 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
         if (!(iocbq->iocb_flag &  LPFC_IO_FCP))
                 return rc;
 
+        if (iocbq->vport != vport)
+                return rc;
+
         lpfc_cmd = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq);
         cmnd = lpfc_cmd->pCmd;
 
@@ -3484,10 +3493,6 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
                 if (cmnd->device->id == tgt_id)
                         rc = 0;
                 break;
-        case LPFC_CTX_CTX:
-                if (iocbq->iocb.ulpContext == ctx)
-                        rc = 0;
-                break;
         case LPFC_CTX_HOST:
                 rc = 0;
                 break;
@@ -3501,17 +3506,18 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
 }
 
 int
-lpfc_sli_sum_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
-                  uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd ctx_cmd)
+lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
+                  lpfc_ctx_cmd ctx_cmd)
 {
+        struct lpfc_hba *phba = vport->phba;
         struct lpfc_iocbq *iocbq;
         int sum, i;
 
         for (i = 1, sum = 0; i <= phba->sli.last_iotag; i++) {
                 iocbq = phba->sli.iocbq_lookup[i];
 
-                if (lpfc_sli_validate_fcp_iocb (iocbq, tgt_id, lun_id,
-                                                0, ctx_cmd) == 0)
+                if (lpfc_sli_validate_fcp_iocb (iocbq, vport, tgt_id, lun_id,
+                                                ctx_cmd) == 0)
                         sum++;
         }
 
@@ -3527,10 +3533,10 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 int
-lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
-                    uint16_t tgt_id, uint64_t lun_id, uint32_t ctx,
-                    lpfc_ctx_cmd abort_cmd)
+lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
+                    uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd abort_cmd)
 {
+        struct lpfc_hba *phba = vport->phba;
         struct lpfc_iocbq *iocbq;
         struct lpfc_iocbq *abtsiocb;
         IOCB_t *cmd = NULL;
@@ -3540,7 +3546,7 @@ lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         for (i = 1; i <= phba->sli.last_iotag; i++) {
                 iocbq = phba->sli.iocbq_lookup[i];
 
-                if (lpfc_sli_validate_fcp_iocb(iocbq, tgt_id, lun_id, 0,
+                if (lpfc_sli_validate_fcp_iocb(iocbq, vport, tgt_id, lun_id,
                                                abort_cmd) != 0)
                         continue;
 
@@ -3647,25 +3653,23 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
 
                 if (piocb->iocb_flag & LPFC_IO_WAKE) {
                         lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                                        "%d:0331 IOCB wake signaled\n",
-                                        phba->brd_no);
+                                        "0331 IOCB wake signaled\n");
                 } else if (timeleft == 0) {
                         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                        "%d:0338 IOCB wait timeout error - no "
-                                        "wake response Data x%x\n",
-                                        phba->brd_no, timeout);
+                                        "0338 IOCB wait timeout error - no "
+                                        "wake response Data x%x\n", timeout);
                         retval = IOCB_TIMEDOUT;
                 } else {
                         lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                        "%d:0330 IOCB wake NOT set, "
-                                        "Data x%x x%lx\n", phba->brd_no,
+                                        "0330 IOCB wake NOT set, "
+                                        "Data x%x x%lx\n",
                                         timeout, (timeleft / jiffies));
                         retval = IOCB_TIMEDOUT;
                 }
         } else {
                 lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-                                "%d:0332 IOCB wait issue failed, Data x%x\n",
-                                phba->brd_no, retval);
+                                ":0332 IOCB wait issue failed, Data x%x\n",
+                                retval);
                 retval = IOCB_ERROR;
         }
 
@@ -3850,12 +3854,33 @@ lpfc_intr_handler(int irq, void *dev_id)
                         if (status & HA_RXMASK) {
                                 spin_lock(&phba->hbalock);
                                 control = readl(phba->HCregaddr);
+
+                                lpfc_debugfs_slow_ring_trc(phba,
+                                "ISR slow ring:   ctl:x%x stat:x%x isrcnt:x%x",
+                                control, status,
+                                (uint32_t)phba->sli.slistat.sli_intr);
+
                                 if (control & (HC_R0INT_ENA << LPFC_ELS_RING)) {
+                                        lpfc_debugfs_slow_ring_trc(phba,
+                                                "ISR Disable ring:"
+                                                "pwork:x%x hawork:x%x wait:x%x",
+                                                phba->work_ha, work_ha_copy,
+                                                (uint32_t)((unsigned long)
+                                                phba->work_wait));
+
                                         control &=
                                             ~(HC_R0INT_ENA << LPFC_ELS_RING);
                                         writel(control, phba->HCregaddr);
                                         readl(phba->HCregaddr); /* flush */
                                 }
+                                else {
+                                        lpfc_debugfs_slow_ring_trc(phba,
+                                                "ISR slow ring:   pwork:"
+                                                "x%x hawork:x%x wait:x%x",
+                                                phba->work_ha, work_ha_copy,
+                                                (uint32_t)((unsigned long)
+                                                phba->work_wait));
+                                }
                                 spin_unlock(&phba->hbalock);
                         }
                 }
@@ -3895,12 +3920,10 @@ lpfc_intr_handler(int irq, void *dev_id)
                                  */
                                 lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX |
                                                 LOG_SLI,
-                                                "%d (%d):0304 Stray Mailbox "
+                                                "(%d):0304 Stray Mailbox "
                                                 "Interrupt mbxCommand x%x "
                                                 "mbxStatus x%x\n",
-                                                phba->brd_no,
-                                                (vport
-                                                 ? vport->vpi : 0),
+                                                (vport ? vport->vpi : 0),
                                                 pmbox->mbxCommand,
                                                 pmbox->mbxStatus);
                         }
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 76058505795e..51b2b6b949be 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -26,7 +26,6 @@ struct lpfc_vport;
 typedef enum _lpfc_ctx_cmd {
         LPFC_CTX_LUN,
         LPFC_CTX_TGT,
-        LPFC_CTX_CTX,
         LPFC_CTX_HOST
 } lpfc_ctx_cmd;
 
@@ -54,9 +53,10 @@ struct lpfc_iocbq {
         void *context2;         /* caller context information */
         void *context3;         /* caller context information */
         union {
-                wait_queue_head_t  *wait_queue;
-                struct lpfc_iocbq  *rsp_iocb;
-                struct lpfcMboxq   *mbox;
+                wait_queue_head_t    *wait_queue;
+                struct lpfc_iocbq    *rsp_iocb;
+                struct lpfcMboxq     *mbox;
+                struct lpfc_nodelist *ndlp;
         } context_un;
 
         void (*fabric_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
@@ -143,7 +143,7 @@ struct lpfc_sli_ring {
         uint16_t numCiocb;      /* number of command iocb's per ring */
         uint16_t numRiocb;      /* number of rsp iocb's per ring */
         uint16_t sizeCiocb;     /* Size of command iocb's in this ring */
-        uint16_t sizeRiocb;     /* Size of response iocb's in this ring */
+        uint16_t sizeRiocb;     /* Size of response iocb's in this ring */
 
         uint32_t fast_iotag;    /* max fastlookup based iotag           */
         uint32_t iotag_ctr;     /* keeps track of the next iotag to use */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index a5bc79eef052..0081f49286bc 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,12 +18,10 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.2.1"
+#define LPFC_DRIVER_VERSION "8.2.2"
 
 #define LPFC_DRIVER_NAME "lpfc"
 
 #define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
                 LPFC_DRIVER_VERSION
 #define LPFC_COPYRIGHT "Copyright(c) 2004-2007 Emulex.  All rights reserved."
-
-#define DFC_API_VERSION "0.0.0"
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 85797dbf5478..dcb415e717c3 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -125,11 +125,10 @@ lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport)
         pmb->vport = vport;
         rc = lpfc_sli_issue_mbox_wait(phba, pmb, phba->fc_ratov * 2);
         if (rc != MBX_SUCCESS) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-                                "%d (%d):1818 VPort failed init, mbxCmd x%x "
-                                "READ_SPARM mbxStatus x%x, rc = x%x\n",
-                                phba->brd_no, vport->vpi,
-                                mb->mbxCommand, mb->mbxStatus, rc);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT | LOG_VPORT,
+                                 "1818 VPort failed init, mbxCmd x%x "
+                                 "READ_SPARM mbxStatus x%x, rc = x%x\n",
+                                 mb->mbxCommand, mb->mbxStatus, rc);
                 lpfc_mbuf_free(phba, mp->virt, mp->phys);
                 kfree(mp);
                 if (rc != MBX_TIMEOUT)
@@ -162,9 +161,9 @@ lpfc_valid_wwn_format(struct lpfc_hba *phba, struct lpfc_name *wwn,
                 return 1;
 
         lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                        "%d:1822 Invalid %s: %02x:%02x:%02x:%02x:"
+                        "1822 Invalid %s: %02x:%02x:%02x:%02x:"
                         "%02x:%02x:%02x:%02x\n",
-                        phba->brd_no, name_type,
+                        name_type,
                         wwn->u.wwn[0], wwn->u.wwn[1],
                         wwn->u.wwn[2], wwn->u.wwn[3],
                         wwn->u.wwn[4], wwn->u.wwn[5],
@@ -176,16 +175,21 @@ static int
 lpfc_unique_wwpn(struct lpfc_hba *phba, struct lpfc_vport *new_vport)
 {
         struct lpfc_vport *vport;
+        unsigned long flags;
 
+        spin_lock_irqsave(&phba->hbalock, flags);
         list_for_each_entry(vport, &phba->port_list, listentry) {
                 if (vport == new_vport)
                         continue;
                 /* If they match, return not unique */
                 if (memcmp(&vport->fc_sparam.portName,
-                        &new_vport->fc_sparam.portName,
-                        sizeof(struct lpfc_name)) == 0)
+                           &new_vport->fc_sparam.portName,
+                           sizeof(struct lpfc_name)) == 0) {
+                        spin_unlock_irqrestore(&phba->hbalock, flags);
                         return 0;
+                }
         }
+        spin_unlock_irqrestore(&phba->hbalock, flags);
         return 1;
 }
 
@@ -193,8 +197,8 @@ int
 lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 {
         struct lpfc_nodelist *ndlp;
-        struct lpfc_vport *pport =
-                (struct lpfc_vport *) fc_vport->shost->hostdata;
+        struct Scsi_Host *shost = fc_vport->shost;
+        struct lpfc_vport *pport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = pport->phba;
         struct lpfc_vport *vport = NULL;
         int instance;
@@ -204,9 +208,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
         if ((phba->sli_rev < 3) ||
                 !(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1808 Create VPORT failed: "
+                                "1808 Create VPORT failed: "
                                 "NPIV is not enabled: SLImode:%d\n",
-                                phba->brd_no, phba->sli_rev);
+                                phba->sli_rev);
                 rc = VPORT_INVAL;
                 goto error_out;
         }
@@ -214,9 +218,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
         vpi = lpfc_alloc_vpi(phba);
         if (vpi == 0) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1809 Create VPORT failed: "
+                                "1809 Create VPORT failed: "
                                 "Max VPORTs (%d) exceeded\n",
-                                phba->brd_no, phba->max_vpi);
+                                phba->max_vpi);
                 rc = VPORT_NORESOURCES;
                 goto error_out;
         }
@@ -225,18 +229,17 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
         /* Assign an unused board number */
         if ((instance = lpfc_get_instance()) < 0) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1810 Create VPORT failed: Cannot get "
-                                "instance number\n", phba->brd_no);
+                                "1810 Create VPORT failed: Cannot get "
+                                "instance number\n");
                 lpfc_free_vpi(phba, vpi);
                 rc = VPORT_NORESOURCES;
                 goto error_out;
         }
 
-        vport = lpfc_create_port(phba, instance, fc_vport);
+        vport = lpfc_create_port(phba, instance, &fc_vport->dev);
         if (!vport) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1811 Create VPORT failed: vpi x%x\n",
-                                phba->brd_no, vpi);
+                                "1811 Create VPORT failed: vpi x%x\n", vpi);
                 lpfc_free_vpi(phba, vpi);
                 rc = VPORT_NORESOURCES;
                 goto error_out;
@@ -246,10 +249,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
         lpfc_debugfs_initialize(vport);
 
         if (lpfc_vport_sparm(phba, vport)) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1813 Create VPORT failed: vpi:%d "
-                                "Cannot get sparam\n",
-                                phba->brd_no, vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                                 "1813 Create VPORT failed. "
+                                 "Cannot get sparam\n");
                 lpfc_free_vpi(phba, vpi);
                 destroy_port(vport);
                 rc = VPORT_NORESOURCES;
@@ -269,10 +271,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 
         if (!lpfc_valid_wwn_format(phba, &vport->fc_sparam.nodeName, "WWNN") ||
             !lpfc_valid_wwn_format(phba, &vport->fc_sparam.portName, "WWPN")) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1821 Create VPORT failed: vpi:%d "
-                                "Invalid WWN format\n",
-                                phba->brd_no, vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                                 "1821 Create VPORT failed. "
+                                 "Invalid WWN format\n");
                 lpfc_free_vpi(phba, vpi);
                 destroy_port(vport);
                 rc = VPORT_INVAL;
@@ -280,10 +281,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
         }
 
         if (!lpfc_unique_wwpn(phba, vport)) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1823 Create VPORT failed: vpi:%d "
-                                "Duplicate WWN on HBA\n",
-                                phba->brd_no, vpi);
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                                 "1823 Create VPORT failed. "
+                                 "Duplicate WWN on HBA\n");
                 lpfc_free_vpi(phba, vpi);
                 destroy_port(vport);
                 rc = VPORT_INVAL;
@@ -315,10 +315,8 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
                         lpfc_initial_fdisc(vport);
                 } else {
                         lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
-                        lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                        "%d (%d):0262 No NPIV Fabric "
-                                        "support\n",
-                                        phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                         "0262 No NPIV Fabric support\n");
                 }
         } else {
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
@@ -326,12 +324,14 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
         rc = VPORT_OK;
 
 out:
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                        "1825 Vport Created.\n");
         lpfc_host_attrib_init(lpfc_shost_from_vport(vport));
 error_out:
         return rc;
 }
 
-int
+static int
 disable_vport(struct fc_vport *fc_vport)
 {
         struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
@@ -371,10 +371,12 @@ disable_vport(struct fc_vport *fc_vport)
         lpfc_mbx_unreg_vpi(vport);
 
         lpfc_vport_set_state(vport, FC_VPORT_DISABLED);
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                         "1826 Vport Disabled.\n");
         return VPORT_OK;
 }
 
-int
+static int
 enable_vport(struct fc_vport *fc_vport)
 {
         struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
@@ -400,15 +402,14 @@ enable_vport(struct fc_vport *fc_vport)
                         lpfc_initial_fdisc(vport);
                 } else {
                         lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
-                        lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-                                        "%d (%d):0264 No NPIV Fabric "
-                                        "support\n",
-                                        phba->brd_no, vport->vpi);
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+                                         "0264 No NPIV Fabric support\n");
                 }
         } else {
                 lpfc_vport_set_state(vport, FC_VPORT_FAILED);
         }
-
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                         "1827 Vport Enabled.\n");
         return VPORT_OK;
 }
 
@@ -431,8 +432,29 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
         struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
         struct lpfc_hba   *phba = vport->phba;
         long timeout;
-        int rc = VPORT_ERROR;
 
+        if (vport->port_type == LPFC_PHYSICAL_PORT) {
+                lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                                 "1812 vport_delete failed: Cannot delete "
+                                 "physical host\n");
+                return VPORT_ERROR;
+        }
+        /*
+         * If we are not unloading the driver then prevent the vport_delete
+         * from happening until after this vport's discovery is finished.
+         */
+        if (!(phba->pport->load_flag & FC_UNLOADING)) {
+                int check_count = 0;
+                while (check_count < ((phba->fc_ratov * 3) + 3) &&
+                       vport->port_state > LPFC_VPORT_FAILED &&
+                       vport->port_state < LPFC_VPORT_READY) {
+                        check_count++;
+                        msleep(1000);
+                }
+                if (vport->port_state > LPFC_VPORT_FAILED &&
+                    vport->port_state < LPFC_VPORT_READY)
+                        return -EAGAIN;
+        }
         /*
          * This is a bit of a mess.  We want to ensure the shost doesn't get
          * torn down until we're done with the embedded lpfc_vport structure.
@@ -450,16 +472,9 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
          */
         if (!scsi_host_get(shost) || !scsi_host_get(shost))
                 return VPORT_INVAL;
-
-        if (vport->port_type == LPFC_PHYSICAL_PORT) {
-                lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-                                "%d:1812 vport_delete failed: Cannot delete "
-                                "physical host\n", phba->brd_no);
-                goto out;
-        }
-
+        spin_lock_irq(&phba->hbalock);
         vport->load_flag |= FC_UNLOADING;
-
+        spin_unlock_irq(&phba->hbalock);
         kfree(vport->vname);
         lpfc_debugfs_terminate(vport);
         fc_remove_host(lpfc_shost_from_vport(vport));
@@ -511,13 +526,46 @@ skip_logo:
         spin_lock_irq(&phba->hbalock);
         list_del_init(&vport->listentry);
         spin_unlock_irq(&phba->hbalock);
-
-        rc = VPORT_OK;
-out:
+        lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+                         "1828 Vport Deleted.\n");
         scsi_host_put(shost);
-        return rc;
+        return VPORT_OK;
 }
 
-
 EXPORT_SYMBOL(lpfc_vport_create);
 EXPORT_SYMBOL(lpfc_vport_delete);
+
+struct lpfc_vport **
+lpfc_create_vport_work_array(struct lpfc_hba *phba)
+{
+        struct lpfc_vport *port_iterator;
+        struct lpfc_vport **vports;
+        int index = 0;
+        vports = kzalloc(LPFC_MAX_VPORTS * sizeof(struct lpfc_vport *),
+                         GFP_KERNEL);
+        if (vports == NULL)
+                return NULL;
+        spin_lock_irq(&phba->hbalock);
+        list_for_each_entry(port_iterator, &phba->port_list, listentry) {
+                if (!scsi_host_get(lpfc_shost_from_vport(port_iterator))) {
+                        lpfc_printf_vlog(port_iterator, KERN_WARNING, LOG_VPORT,
+                                         "1801 Create vport work array FAILED: "
+                                         "cannot do scsi_host_get\n");
+                        continue;
+                }
+                vports[index++] = port_iterator;
+        }
+        spin_unlock_irq(&phba->hbalock);
+        return vports;
+}
+
+void
+lpfc_destroy_vport_work_array(struct lpfc_vport **vports)
+{
+        int i;
+        if (vports == NULL)
+                return;
+        for (i=0; vports[i] != NULL && i < LPFC_MAX_VPORTS; i++)
+                scsi_host_put(lpfc_shost_from_vport(vports[i]));
+        kfree(vports);
+}
diff --git a/drivers/scsi/lpfc/lpfc_vport.h b/drivers/scsi/lpfc/lpfc_vport.h
index f223550f8cba..91da17751a37 100644
--- a/drivers/scsi/lpfc/lpfc_vport.h
+++ b/drivers/scsi/lpfc/lpfc_vport.h
@@ -88,6 +88,8 @@ int lpfc_vport_create(struct fc_vport *, bool);
 int lpfc_vport_delete(struct fc_vport *);
 int lpfc_vport_getinfo(struct Scsi_Host *, struct vport_info *);
 int lpfc_vport_tgt_remove(struct Scsi_Host *, uint, uint);
+struct lpfc_vport **lpfc_create_vport_work_array(struct lpfc_hba *);
+void lpfc_destroy_vport_work_array(struct lpfc_vport **);
 
 /*
  *  queuecommand  VPORT-specific return codes. Specified in  the host byte code.
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c488996cb958..93c0c7e4f08f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2154,6 +2154,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
                         }
                 }
 
+                /* Get memory for cached NVRAM */
+                ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL);
+                if (ha->nvram == NULL) {
+                        /* error */
+                        qla_printk(KERN_WARNING, ha,
+                            "Memory Allocation failed - nvram cache\n");
+
+                        qla2x00_mem_free(ha);
+                        msleep(100);
+
+                        continue;
+                }
+
                 /* Done all allocations without any error. */
                 status = 0;
 
@@ -2266,6 +2279,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
         ha->fw_dump_reading = 0;
 
         vfree(ha->optrom_buffer);
+        kfree(ha->nvram);
 }
 
 /*
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index c4195ea869e9..594887205b0f 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -193,7 +193,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
                 cpu_relax();
         }
         if (!loop_count)
-                printk(KERN_EMERG "qlogicpti: mbox_command loop timeout #1\n");
+                printk(KERN_EMERG "qlogicpti%d: mbox_command loop timeout #1\n",
+                       qpti->qpti_id);
 
         /* Write mailbox command registers. */
         switch (mbox_param[param[0]] >> 4) {
@@ -224,8 +225,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
                (sbus_readw(qpti->qregs + HCCTRL) & HCCTRL_CRIRQ))
                 udelay(20);
         if (!loop_count)
-                printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #2\n",
-                       param[0]);
+                printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #2\n",
+                       qpti->qpti_id, param[0]);
 
         /* Wait for SBUS semaphore to get set. */
         loop_count = DEFAULT_LOOP_COUNT;
@@ -238,16 +239,16 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
                         break;
         }
         if (!loop_count)
-                printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #3\n",
-                       param[0]);
+                printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #3\n",
+                       qpti->qpti_id, param[0]);
 
         /* Wait for MBOX busy condition to go away. */
         loop_count = DEFAULT_LOOP_COUNT;
         while (--loop_count && (sbus_readw(qpti->qregs + MBOX0) == 0x04))
                 udelay(20);
         if (!loop_count)
-                printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #4\n",
-                       param[0]);
+                printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #4\n",
+                       qpti->qpti_id, param[0]);
 
         /* Read back output parameters. */
         switch (mbox_param[param[0]] & 0xf) {
@@ -342,7 +343,8 @@ static int qlogicpti_reset_hardware(struct Scsi_Host *host)
         while (--loop_count && ((sbus_readw(qpti->qregs + MBOX0) & 0xff) == 0x04))
                 udelay(20);
         if (!loop_count)
-                printk(KERN_EMERG "qlogicpti: reset_hardware loop timeout\n");
+                printk(KERN_EMERG "qlogicpti%d: reset_hardware loop timeout\n",
+                       qpti->qpti_id);
 
         sbus_writew(HCCTRL_PAUSE, qpti->qregs + HCCTRL);
         set_sbus_cfg1(qpti);
@@ -721,12 +723,12 @@ static int __init qpti_register_irq(struct qlogicpti *qpti)
                         IRQF_SHARED, "Qlogic/PTI", qpti))
                 goto fail;
 
-        printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
+        printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
 
         return 0;
 
 fail:
-        printk("qpti%d: Cannot acquire irq line\n", qpti->qpti_id);
+        printk("qlogicpti%d: Cannot acquire irq line\n", qpti->qpti_id);
         return -1;
 }
 
@@ -1210,7 +1212,7 @@ static int qlogicpti_return_status(struct Status_Entry *sts, int id)
                 host_status = DID_OK;
                 break;
               default:
-                printk(KERN_EMERG "qpti%d: unknown completion status 0x%04x\n",
+                printk(KERN_EMERG "qlogicpti%d: unknown completion status 0x%04x\n",
                        id, sts->completion_status);
                 host_status = DID_ERROR;
                 break;
@@ -1329,8 +1331,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
         u32 cmd_cookie;
         int i;
 
-        printk(KERN_WARNING "qlogicpti : Aborting cmd for tgt[%d] lun[%d]\n",
-               (int)Cmnd->device->id, (int)Cmnd->device->lun);
+        printk(KERN_WARNING "qlogicpti%d: Aborting cmd for tgt[%d] lun[%d]\n",
+               qpti->qpti_id, (int)Cmnd->device->id, (int)Cmnd->device->lun);
 
         qlogicpti_disable_irqs(qpti);
 
@@ -1348,7 +1350,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
         param[3] = cmd_cookie & 0xffff;
         if (qlogicpti_mbox_command(qpti, param, 0) ||
             (param[0] != MBOX_COMMAND_COMPLETE)) {
-                printk(KERN_EMERG "qlogicpti : scsi abort failure: %x\n", param[0]);
+                printk(KERN_EMERG "qlogicpti%d: scsi abort failure: %x\n",
+                       qpti->qpti_id, param[0]);
                 return_status = FAILED;
         }
 
@@ -1364,7 +1367,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
         struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
         int return_status = SUCCESS;
 
-        printk(KERN_WARNING "qlogicpti : Resetting SCSI bus!\n");
+        printk(KERN_WARNING "qlogicpti%d: Resetting SCSI bus!\n",
+               qpti->qpti_id);
 
         qlogicpti_disable_irqs(qpti);
 
@@ -1372,7 +1376,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
         param[1] = qpti->host_param.bus_reset_delay;
         if (qlogicpti_mbox_command(qpti, param, 0) ||
            (param[0] != MBOX_COMMAND_COMPLETE)) {
-                printk(KERN_EMERG "qlogicisp : scsi bus reset failure: %x\n", param[0]);
+                printk(KERN_EMERG "qlogicisp%d: scsi bus reset failure: %x\n",
+                       qpti->qpti_id, param[0]);
                 return_status = FAILED;
         }
 
@@ -1454,22 +1459,25 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi
         if (qlogicpti_reset_hardware(host))
                 goto fail_unmap_queues;
 
-        if (scsi_add_host(host, &dev->dev))
-                goto fail_unmap_queues;
-
         printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
                qpti->fware_minrev, qpti->fware_micrev);
 
         fcode = of_get_property(dp, "isp-fcode", NULL);
         if (fcode && fcode[0])
-                printk("(Firmware %s)", fcode);
+                printk("(FCode %s)", fcode);
         if (of_find_property(dp, "differential", NULL) != NULL)
                 qpti->differential = 1;
                         
-        printk (" [%s Wide, using %s interface]\n",
+        printk("\nqlogicpti%d: [%s Wide, using %s interface]\n",
+                qpti->qpti_id,
                 (qpti->ultra ? "Ultra" : "Fast"),
                 (qpti->differential ? "differential" : "single ended"));
 
+        if (scsi_add_host(host, &dev->dev)) {
+                printk("qlogicpti%d: Failed scsi_add_host\n", qpti->qpti_id);
+                goto fail_unmap_queues;
+        }
+
         dev_set_drvdata(&sdev->ofdev.dev, qpti);
 
         qpti_chain_add(qpti);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 21c075d44db1..a417a6ff9f97 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1038,22 +1038,6 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
         return BLKPREP_KILL;
 }
 
-static int scsi_issue_flush_fn(struct request_queue *q, struct gendisk *disk,
-                               sector_t *error_sector)
-{
-        struct scsi_device *sdev = q->queuedata;
-        struct scsi_driver *drv;
-
-        if (sdev->sdev_state != SDEV_RUNNING)
-                return -ENXIO;
-
-        drv = *(struct scsi_driver **) disk->private_data;
-        if (drv->issue_flush)
-                return drv->issue_flush(&sdev->sdev_gendev, error_sector);
-
-        return -EOPNOTSUPP;
-}
-
 static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev,
                 struct request *req)
 {
@@ -1596,7 +1580,6 @@ struct request_queue *scsi_alloc_queue(struct scsi_device *sdev)
                 return NULL;
 
         blk_queue_prep_rq(q, scsi_prep_fn);
-        blk_queue_issue_flush_fn(q, scsi_issue_flush_fn);
         blk_queue_softirq_done(q, scsi_softirq_done);
         return q;
 }
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e21c7142a3ea..2c6116fd4578 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -241,7 +241,6 @@ static struct scsi_driver sd_template = {
         },
         .rescan                 = sd_rescan,
         .init_command           = sd_init_command,
-        .issue_flush            = sd_issue_flush,
 };
 
 /*
@@ -800,10 +799,17 @@ static int sd_sync_cache(struct scsi_disk *sdkp)
         return 0;
 }
 
-static int sd_issue_flush(struct device *dev, sector_t *error_sector)
+static int sd_issue_flush(struct request_queue *q, struct gendisk *disk,
+                          sector_t *error_sector)
 {
         int ret = 0;
-        struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
+        struct scsi_device *sdp = q->queuedata;
+        struct scsi_disk *sdkp;
+
+        if (sdp->sdev_state != SDEV_RUNNING)
+                return -ENXIO;
+
+        sdkp = scsi_disk_get_from_dev(&sdp->sdev_gendev);
 
         if (!sdkp)
                return -ENODEV;
@@ -1663,6 +1669,8 @@ static int sd_probe(struct device *dev)
 
         sd_revalidate_disk(gd);
 
+        blk_queue_issue_flush_fn(sdp->request_queue, sd_issue_flush);
+
         gd->driverfs_dev = &sdp->sdev_gendev;
         gd->flags = GENHD_FL_DRIVERFS;
         if (sdp->removable)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index a4f7b8465773..73c44cbdea47 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1485,7 +1485,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
         struct st_buffer *STbp;
         char *name = tape_name(STp);
 
-        if (down_interruptible(&STp->lock))
+        if (mutex_lock_interruptible(&STp->lock))
                 return -ERESTARTSYS;
 
         retval = rw_checks(STp, filp, count);
@@ -1736,7 +1736,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
         if (SRpnt != NULL)
                 st_release_request(SRpnt);
         release_buffering(STp, 0);
-        up(&STp->lock);
+        mutex_unlock(&STp->lock);
 
         return retval;
 }
@@ -1942,7 +1942,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
         struct st_buffer *STbp = STp->buffer;
         DEB( char *name = tape_name(STp); )
 
-        if (down_interruptible(&STp->lock))
+        if (mutex_lock_interruptible(&STp->lock))
                 return -ERESTARTSYS;
 
         retval = rw_checks(STp, filp, count);
@@ -2069,7 +2069,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
                 release_buffering(STp, 1);
                 STbp->buffer_bytes = 0;
         }
-        up(&STp->lock);
+        mutex_unlock(&STp->lock);
 
         return retval;
 }
@@ -3226,7 +3226,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
         char *name = tape_name(STp);
         void __user *p = (void __user *)arg;
 
-        if (down_interruptible(&STp->lock))
+        if (mutex_lock_interruptible(&STp->lock))
                 return -ERESTARTSYS;
 
         DEB(
@@ -3537,7 +3537,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
                         retval = (-EFAULT);
                 goto out;
         }
-        up(&STp->lock);
+        mutex_unlock(&STp->lock);
         switch (cmd_in) {
                 case SCSI_IOCTL_GET_IDLUN:
                 case SCSI_IOCTL_GET_BUS_NUMBER:
@@ -3563,7 +3563,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
         return retval;
 
  out:
-        up(&STp->lock);
+        mutex_unlock(&STp->lock);
         return retval;
 }
 
@@ -4029,7 +4029,7 @@ static int st_probe(struct device *dev)
 
         tpnt->density_changed = tpnt->compression_changed =
             tpnt->blksize_changed = 0;
-        init_MUTEX(&tpnt->lock);
+        mutex_init(&tpnt->lock);
 
         st_nr_dev++;
         write_unlock(&st_dev_arr_lock);
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 50f3deb1f9ed..6c8075712974 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -3,6 +3,7 @@
 #define _ST_H
 
 #include <linux/completion.h>
+#include <linux/mutex.h>
 #include <linux/kref.h>
 #include <scsi/scsi_cmnd.h>
 
@@ -98,7 +99,7 @@ struct st_partstat {
 struct scsi_tape {
         struct scsi_driver *driver;
         struct scsi_device *device;
-        struct semaphore lock;  /* For serialization */
+        struct mutex lock;      /* For serialization */
         struct completion wait; /* For SCSI commands */
         struct st_buffer *buffer;
 
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 2f5a5ac1b271..f94109cbb46e 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -129,7 +129,16 @@ struct uart_8250_port {
         unsigned char           mcr;
         unsigned char           mcr_mask;       /* mask of user bits */
         unsigned char           mcr_force;      /* mask of forced bits */
-        unsigned char           lsr_break_flag;
+
+        /*
+         * Some bits in registers are cleared on a read, so they must
+         * be saved whenever the register is read but the bits will not
+         * be immediately processed.
+         */
+#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
+        unsigned char           lsr_saved_flags;
+#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
+        unsigned char           msr_saved_flags;
 
         /*
          * We provide a per-port pm hook.
@@ -1238,6 +1247,7 @@ static void serial8250_start_tx(struct uart_port *port)
                 if (up->bugs & UART_BUG_TXEN) {
                         unsigned char lsr, iir;
                         lsr = serial_in(up, UART_LSR);
+                        up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
                         iir = serial_in(up, UART_IIR) & 0x0f;
                         if ((up->port.type == PORT_RM9000) ?
                                 (lsr & UART_LSR_THRE &&
@@ -1290,18 +1300,10 @@ receive_chars(struct uart_8250_port *up, unsigned int *status)
                 flag = TTY_NORMAL;
                 up->port.icount.rx++;
 
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-                /*
-                 * Recover the break flag from console xmit
-                 */
-                if (up->port.line == up->port.cons->index) {
-                        lsr |= up->lsr_break_flag;
-                        up->lsr_break_flag = 0;
-                }
-#endif
+                lsr |= up->lsr_saved_flags;
+                up->lsr_saved_flags = 0;
 
-                if (unlikely(lsr & (UART_LSR_BI | UART_LSR_PE |
-                                    UART_LSR_FE | UART_LSR_OE))) {
+                if (unlikely(lsr & UART_LSR_BRK_ERROR_BITS)) {
                         /*
                          * For statistics only
                          */
@@ -1392,6 +1394,8 @@ static unsigned int check_modem_status(struct uart_8250_port *up)
 {
         unsigned int status = serial_in(up, UART_MSR);
 
+        status |= up->msr_saved_flags;
+        up->msr_saved_flags = 0;
         if (status & UART_MSR_ANY_DELTA && up->ier & UART_IER_MSI &&
             up->port.info != NULL) {
                 if (status & UART_MSR_TERI)
@@ -1591,7 +1595,8 @@ static void serial8250_timeout(unsigned long data)
 static void serial8250_backup_timeout(unsigned long data)
 {
         struct uart_8250_port *up = (struct uart_8250_port *)data;
-        unsigned int iir, ier = 0;
+        unsigned int iir, ier = 0, lsr;
+        unsigned long flags;
 
         /*
          * Must disable interrupts or else we risk racing with the interrupt
@@ -1610,9 +1615,13 @@ static void serial8250_backup_timeout(unsigned long data)
          * the "Diva" UART used on the management processor on many HP
          * ia64 and parisc boxes.
          */
+        spin_lock_irqsave(&up->port.lock, flags);
+        lsr = serial_in(up, UART_LSR);
+        up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
+        spin_unlock_irqrestore(&up->port.lock, flags);
         if ((iir & UART_IIR_NO_INT) && (up->ier & UART_IER_THRI) &&
             (!uart_circ_empty(&up->port.info->xmit) || up->port.x_char) &&
-            (serial_in(up, UART_LSR) & UART_LSR_THRE)) {
+            (lsr & UART_LSR_THRE)) {
                 iir &= ~(UART_IIR_ID | UART_IIR_NO_INT);
                 iir |= UART_IIR_THRI;
         }
@@ -1631,13 +1640,14 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
 {
         struct uart_8250_port *up = (struct uart_8250_port *)port;
         unsigned long flags;
-        unsigned int ret;
+        unsigned int lsr;
 
         spin_lock_irqsave(&up->port.lock, flags);
-        ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
+        lsr = serial_in(up, UART_LSR);
+        up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
         spin_unlock_irqrestore(&up->port.lock, flags);
 
-        return ret;
+        return lsr & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
 }
 
 static unsigned int serial8250_get_mctrl(struct uart_port *port)
@@ -1708,8 +1718,7 @@ static inline void wait_for_xmitr(struct uart_8250_port *up, int bits)
         do {
                 status = serial_in(up, UART_LSR);
 
-                if (status & UART_LSR_BI)
-                        up->lsr_break_flag = UART_LSR_BI;
+                up->lsr_saved_flags |= status & LSR_SAVE_FLAGS;
 
                 if (--tmout == 0)
                         break;
@@ -1718,8 +1727,12 @@ static inline void wait_for_xmitr(struct uart_8250_port *up, int bits)
 
         /* Wait up to 1s for flow control if necessary */
         if (up->port.flags & UPF_CONS_FLOW) {
-                tmout = 1000000;
-                while (!(serial_in(up, UART_MSR) & UART_MSR_CTS) && --tmout) {
+                unsigned int tmout;
+                for (tmout = 1000000; tmout; tmout--) {
+                        unsigned int msr = serial_in(up, UART_MSR);
+                        up->msr_saved_flags |= msr & MSR_SAVE_FLAGS;
+                        if (msr & UART_MSR_CTS)
+                                break;
                         udelay(1);
                         touch_nmi_watchdog();
                 }
@@ -1889,6 +1902,18 @@ static int serial8250_startup(struct uart_port *port)
         spin_unlock_irqrestore(&up->port.lock, flags);
 
         /*
+         * Clear the interrupt registers again for luck, and clear the
+         * saved flags to avoid getting false values from polling
+         * routines or the previous session.
+         */
+        serial_inp(up, UART_LSR);
+        serial_inp(up, UART_RX);
+        serial_inp(up, UART_IIR);
+        serial_inp(up, UART_MSR);
+        up->lsr_saved_flags = 0;
+        up->msr_saved_flags = 0;
+
+        /*
          * Finally, enable interrupts.  Note: Modem status interrupts
          * are set via set_termios(), which will be occurring imminently
          * anyway, so we don't enable them here.
@@ -1906,14 +1931,6 @@ static int serial8250_startup(struct uart_port *port)
                 (void) inb_p(icp);
         }
 
-        /*
-         * And clear the interrupt registers again for luck.
-         */
-        (void) serial_inp(up, UART_LSR);
-        (void) serial_inp(up, UART_RX);
-        (void) serial_inp(up, UART_IIR);
-        (void) serial_inp(up, UART_MSR);
-
         return 0;
 }
 
@@ -2484,6 +2501,16 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
         wait_for_xmitr(up, BOTH_EMPTY);
         serial_out(up, UART_IER, ier);
 
+        /*
+         *      The receive handling will happen properly because the
+         *      receive ready bit will still be set; it is not cleared
+         *      on read.  However, modem control will not, we must
+         *      call it if we have saved something in the saved flags
+         *      while processing with interrupts off.
+         */
+        if (up->msr_saved_flags)
+                check_modem_status(up);
+
         if (locked)
                 spin_unlock(&up->port.lock);
         local_irq_restore(flags);
@@ -2514,7 +2541,7 @@ static int __init serial8250_console_setup(struct console *co, char *options)
         return uart_set_options(port, co, baud, parity, bits, flow);
 }
 
-static int __init serial8250_console_early_setup(void)
+static int serial8250_console_early_setup(void)
 {
         return serial8250_find_port_for_earlycon();
 }
diff --git a/drivers/serial/8250_early.c b/drivers/serial/8250_early.c
index 150cad5c2eba..4d4c9f01be8d 100644
--- a/drivers/serial/8250_early.c
+++ b/drivers/serial/8250_early.c
@@ -227,7 +227,7 @@ int __init setup_early_serial8250_console(char *cmdline)
         return 0;
 }
 
-int __init serial8250_find_port_for_earlycon(void)
+int serial8250_find_port_for_earlycon(void)
 {
         struct early_serial8250_device *device = &early_device;
         struct uart_port *port = &device->port;
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 5e485876f54c..bd66339f7a3f 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -580,6 +580,138 @@ static int pci_netmos_init(struct pci_dev *dev)
         return num_serial;
 }
 
+/*
+ * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
+ *
+ * These chips are available with optionally one parallel port and up to
+ * two serial ports. Unfortunately they all have the same product id.
+ *
+ * Basic configuration is done over a region of 32 I/O ports. The base
+ * ioport is called INTA or INTC, depending on docs/other drivers.
+ *
+ * The region of the 32 I/O ports is configured in POSIO0R...
+ */
+
+/* registers */
+#define ITE_887x_MISCR          0x9c
+#define ITE_887x_INTCBAR        0x78
+#define ITE_887x_UARTBAR        0x7c
+#define ITE_887x_PS0BAR         0x10
+#define ITE_887x_POSIO0         0x60
+
+/* I/O space size */
+#define ITE_887x_IOSIZE         32
+/* I/O space size (bits 26-24; 8 bytes = 011b) */
+#define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
+/* I/O space size (bits 26-24; 32 bytes = 101b) */
+#define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
+/* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
+#define ITE_887x_POSIO_SPEED            (3 << 29)
+/* enable IO_Space bit */
+#define ITE_887x_POSIO_ENABLE           (1 << 31)
+
+static int __devinit pci_ite887x_init(struct pci_dev *dev)
+{
+        /* inta_addr are the configuration addresses of the ITE */
+        static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
+                                                        0x200, 0x280, 0 };
+        int ret, i, type;
+        struct resource *iobase = NULL;
+        u32 miscr, uartbar, ioport;
+
+        /* search for the base-ioport */
+        i = 0;
+        while (inta_addr[i] && iobase == NULL) {
+                iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
+                                                                "ite887x");
+                if (iobase != NULL) {
+                        /* write POSIO0R - speed | size | ioport */
+                        pci_write_config_dword(dev, ITE_887x_POSIO0,
+                                ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
+                                ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
+                        /* write INTCBAR - ioport */
+                        pci_write_config_dword(dev, ITE_887x_INTCBAR, inta_addr[i]);
+                        ret = inb(inta_addr[i]);
+                        if (ret != 0xff) {
+                                /* ioport connected */
+                                break;
+                        }
+                        release_region(iobase->start, ITE_887x_IOSIZE);
+                        iobase = NULL;
+                }
+                i++;
+        }
+
+        if (!inta_addr[i]) {
+                printk(KERN_ERR "ite887x: could not find iobase\n");
+                return -ENODEV;
+        }
+
+        /* start of undocumented type checking (see parport_pc.c) */
+        type = inb(iobase->start + 0x18) & 0x0f;
+
+        switch (type) {
+        case 0x2:       /* ITE8871 (1P) */
+        case 0xa:       /* ITE8875 (1P) */
+                ret = 0;
+                break;
+        case 0xe:       /* ITE8872 (2S1P) */
+                ret = 2;
+                break;
+        case 0x6:       /* ITE8873 (1S) */
+                ret = 1;
+                break;
+        case 0x8:       /* ITE8874 (2S) */
+                ret = 2;
+                break;
+        default:
+                moan_device("Unknown ITE887x", dev);
+                ret = -ENODEV;
+        }
+
+        /* configure all serial ports */
+        for (i = 0; i < ret; i++) {
+                /* read the I/O port from the device */
+                pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
+                                                                &ioport);
+                ioport &= 0x0000FF00;   /* the actual base address */
+                pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
+                        ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
+                        ITE_887x_POSIO_IOSIZE_8 | ioport);
+
+                /* write the ioport to the UARTBAR */
+                pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
+                uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
+                uartbar |= (ioport << (16 * i));        /* set the ioport */
+                pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
+
+                /* get current config */
+                pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
+                /* disable interrupts (UARTx_Routing[3:0]) */
+                miscr &= ~(0xf << (12 - 4 * i));
+                /* activate the UART (UARTx_En) */
+                miscr |= 1 << (23 - i);
+                /* write new config with activated UART */
+                pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
+        }
+
+        if (ret <= 0) {
+                /* the device has no UARTs if we get here */
+                release_region(iobase->start, ITE_887x_IOSIZE);
+        }
+
+        return ret;
+}
+
+static void __devexit pci_ite887x_exit(struct pci_dev *dev)
+{
+        u32 ioport;
+        /* the ioport is bit 0-15 in POSIO0R */
+        pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
+        ioport &= 0xffff;
+        release_region(ioport, ITE_887x_IOSIZE);
+}
+
 static int
 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
                   struct uart_port *port, int idx)
@@ -653,6 +785,18 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
                 .setup          = pci_default_setup,
         },
         /*
+         * ITE
+         */
+        {
+                .vendor         = PCI_VENDOR_ID_ITE,
+                .device         = PCI_DEVICE_ID_ITE_8872,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .init           = pci_ite887x_init,
+                .setup          = pci_default_setup,
+                .exit           = __devexit_p(pci_ite887x_exit),
+        },
+        /*
          * Panacom
          */
         {
@@ -933,6 +1077,7 @@ enum pci_board_num_t {
 
         pbn_b1_2_1250000,
 
+        pbn_b1_bt_1_115200,
         pbn_b1_bt_2_921600,
 
         pbn_b1_1_1382400,
@@ -983,6 +1128,7 @@ enum pci_board_num_t {
         pbn_exar_XR17C152,
         pbn_exar_XR17C154,
         pbn_exar_XR17C158,
+        pbn_pasemi_1682M,
 };
 
 /*
@@ -1211,6 +1357,13 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                 .uart_offset    = 8,
         },
 
+        [pbn_b1_bt_1_115200] = {
+                .flags          = FL_BASE1|FL_BASE_BARS,
+                .num_ports      = 1,
+                .base_baud      = 115200,
+                .uart_offset    = 8,
+        },
+
         [pbn_b1_bt_2_921600] = {
                 .flags          = FL_BASE1|FL_BASE_BARS,
                 .num_ports      = 2,
@@ -1498,6 +1651,18 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                 .base_baud      = 921600,
                 .uart_offset    = 0x200,
         },
+        /*
+         * PA Semi PWRficient PA6T-1682M on-chip UART
+         */
+        [pbn_pasemi_1682M] = {
+                .flags          = FL_BASE0,
+                .num_ports      = 1,
+                .base_baud      = 8333333,
+        },
+};
+
+static const struct pci_device_id softmodem_blacklist[] = {
+        { PCI_VDEVICE ( AL, 0x5457 ), }, /* ALi Corporation M5457 AC'97 Modem */
 };
 
 /*
@@ -1508,6 +1673,7 @@ static struct pciserial_board pci_boards[] __devinitdata = {
 static int __devinit
 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
 {
+        const struct pci_device_id *blacklist;
         int num_iomem, num_port, first_port = -1, i;
         
         /*
@@ -1522,6 +1688,18 @@ serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
             (dev->class & 0xff) > 6)
                 return -ENODEV;
 
+        /*
+         * Do not access blacklisted devices that are known not to
+         * feature serial ports.
+         */
+        for (blacklist = softmodem_blacklist;
+             blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
+             blacklist++) {
+                if (dev->vendor == blacklist->vendor &&
+                    dev->device == blacklist->device)
+                        return -ENODEV;
+        }
+
         num_iomem = num_port = 0;
         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
@@ -2364,6 +2542,13 @@ static struct pci_device_id serial_pci_tbl[] = {
         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
                 pbn_b0_1_115200 },
+        /*
+         * ITE
+         */
+        {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
+                PCI_ANY_ID, PCI_ANY_ID,
+                0, 0,
+                pbn_b1_bt_1_115200 },
 
         /*
          * IntaShield IS-200
@@ -2382,6 +2567,13 @@ static struct pci_device_id serial_pci_tbl[] = {
                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
                 0, 0, pbn_b2_8_921600 },
         /*
+         * PA Semi PA6T-1682M on-chip UART
+         */
+        {       PCI_VENDOR_ID_PASEMI, 0xa004,
+                PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+                pbn_pasemi_1682M },
+
+        /*
          * These entries match devices with class COMMUNICATION_SERIAL,
          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
          */
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 030a6063541d..a055f58f342f 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1146,11 +1146,14 @@ static void uart_set_termios(struct tty_struct *tty, struct ktermios *old_termio
 
         /*
          * These are the bits that are used to setup various
-         * flags in the low level driver.
+         * flags in the low level driver. We can ignore the Bfoo
+         * bits in c_cflag; c_[io]speed will always be set
+         * appropriately by set_termios() in tty_ioctl.c
          */
 #define RELEVANT_IFLAG(iflag)   ((iflag) & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
         if ((cflag ^ old_termios->c_cflag) == 0 &&
+            tty->termios->c_ospeed == old_termios->c_ospeed &&
+            tty->termios->c_ispeed == old_termios->c_ispeed &&
             RELEVANT_IFLAG(tty->termios->c_iflag ^ old_termios->c_iflag) == 0)
                 return;
 
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index b8f91e018b21..0930e2a85514 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -37,7 +37,7 @@
 
 #include <asm/io.h>
 
-static char *serial_version = "1.09";
+static char *serial_version = "1.10";
 static char *serial_name = "TX39/49 Serial driver";
 
 #define PASS_LIMIT      256
@@ -436,8 +436,10 @@ static unsigned int serial_txx9_get_mctrl(struct uart_port *port)
         struct uart_txx9_port *up = (struct uart_txx9_port *)port;
         unsigned int ret;
 
-        ret =  ((sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS)
-                | ((sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS);
+        /* no modem control lines */
+        ret = TIOCM_CAR | TIOCM_DSR;
+        ret |= (sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS;
+        ret |= (sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS;
 
         return ret;
 }
@@ -557,6 +559,12 @@ serial_txx9_set_termios(struct uart_port *port, struct ktermios *termios,
         unsigned long flags;
         unsigned int baud, quot;
 
+        /*
+         * We don't support modem control lines.
+         */
+        termios->c_cflag &= ~(HUPCL | CMSPAR);
+        termios->c_cflag |= CLOCAL;
+
         cval = sio_in(up, TXX9_SILCR);
         /* byte size and parity */
         cval &= ~TXX9_SILCR_UMODE_MASK;
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 0c16a2b39b41..2adf856e44c2 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -86,7 +86,7 @@ struct mpc83xx_spi {
 
         unsigned nsecs;         /* (clock cycle time)/2 */
 
-        u32 sysclk;
+        u32 spibrg;             /* SPIBRG input clock */
         u32 rx_shift;           /* RX data reg shift when in qe mode */
         u32 tx_shift;           /* TX data reg shift when in qe mode */
 
@@ -148,6 +148,8 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
         if (value == BITBANG_CS_ACTIVE) {
                 u32 regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
                 u32 len = spi->bits_per_word;
+                u8 pm;
+
                 if (len == 32)
                         len = 0;
                 else
@@ -169,17 +171,20 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
 
                 regval |= SPMODE_LEN(len);
 
-                if ((mpc83xx_spi->sysclk / spi->max_speed_hz) >= 64) {
-                        u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 64);
+                if ((mpc83xx_spi->spibrg / spi->max_speed_hz) >= 64) {
+                        pm = mpc83xx_spi->spibrg / (spi->max_speed_hz * 64) - 1;
                         if (pm > 0x0f) {
-                                printk(KERN_WARNING "MPC83xx SPI: SPICLK can't be less then a SYSCLK/1024!\n"
-                                                "Requested SPICLK is %d Hz. Will use %d Hz instead.\n",
-                                                spi->max_speed_hz, mpc83xx_spi->sysclk / 1024);
+                                dev_err(&spi->dev, "Requested speed is too "
+                                        "low: %d Hz. Will use %d Hz instead.\n",
+                                        spi->max_speed_hz,
+                                        mpc83xx_spi->spibrg / 1024);
                                 pm = 0x0f;
                         }
                         regval |= SPMODE_PM(pm) | SPMODE_DIV16;
                 } else {
-                        u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 4);
+                        pm = mpc83xx_spi->spibrg / (spi->max_speed_hz * 4);
+                        if (pm)
+                                pm--;
                         regval |= SPMODE_PM(pm);
                 }
 
@@ -429,13 +434,17 @@ static int __init mpc83xx_spi_probe(struct platform_device *dev)
         mpc83xx_spi->bitbang.chipselect = mpc83xx_spi_chipselect;
         mpc83xx_spi->bitbang.setup_transfer = mpc83xx_spi_setup_transfer;
         mpc83xx_spi->bitbang.txrx_bufs = mpc83xx_spi_bufs;
-        mpc83xx_spi->sysclk = pdata->sysclk;
         mpc83xx_spi->activate_cs = pdata->activate_cs;
         mpc83xx_spi->deactivate_cs = pdata->deactivate_cs;
         mpc83xx_spi->qe_mode = pdata->qe_mode;
         mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
         mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;
 
+        if (mpc83xx_spi->qe_mode)
+                mpc83xx_spi->spibrg = pdata->sysclk / 2;
+        else
+                mpc83xx_spi->spibrg = pdata->sysclk;
+
         mpc83xx_spi->rx_shift = 0;
         mpc83xx_spi->tx_shift = 0;
         if (mpc83xx_spi->qe_mode) {
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 630f781aeb19..c55459c592b8 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -183,7 +183,9 @@ static int spidev_message(struct spidev_data *spidev,
 
                 if (u_tmp->rx_buf) {
                         k_tmp->rx_buf = buf;
-                        if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
+                        if (!access_ok(VERIFY_WRITE, (u8 __user *)
+                                                (ptrdiff_t) u_tmp->rx_buf,
+                                                u_tmp->len))
                                 goto done;
                 }
                 if (u_tmp->tx_buf) {
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 7dd73546bf43..63436892688c 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -6,6 +6,9 @@ menuconfig USB_SUPPORT
         bool "USB support"
         depends on HAS_IOMEM
         default y
+        ---help---
+          This option adds core support for Universal Serial Bus (USB).
+          You will also need drivers from the following menu to make use of it.
 
 if USB_SUPPORT
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c4e15ed1405a..35cdba10411b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -275,58 +275,6 @@ static void ehci_work(struct ehci_hcd *ehci);
 
 /*-------------------------------------------------------------------------*/
 
-#ifdef CONFIG_CPU_FREQ
-
-#include <linux/cpufreq.h>
-
-static void ehci_cpufreq_pause (struct ehci_hcd *ehci)
-{
-        unsigned long   flags;
-
-        spin_lock_irqsave(&ehci->lock, flags);
-        if (!ehci->cpufreq_changing++)
-                qh_inactivate_split_intr_qhs(ehci);
-        spin_unlock_irqrestore(&ehci->lock, flags);
-}
-
-static void ehci_cpufreq_unpause (struct ehci_hcd *ehci)
-{
-        unsigned long   flags;
-
-        spin_lock_irqsave(&ehci->lock, flags);
-        if (!--ehci->cpufreq_changing)
-                qh_reactivate_split_intr_qhs(ehci);
-        spin_unlock_irqrestore(&ehci->lock, flags);
-}
-
-/*
- * ehci_cpufreq_notifier is needed to avoid MMF errors that occur when
- * EHCI controllers that don't cache many uframes get delayed trying to
- * read main memory during CPU frequency transitions.  This can cause
- * split interrupt transactions to not be completed in the required uframe.
- * This has been observed on the Broadcom/ServerWorks HT1000 controller.
- */
-static int ehci_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
-                                 void *data)
-{
-        struct ehci_hcd *ehci = container_of(nb, struct ehci_hcd,
-                                             cpufreq_transition);
-
-        switch (val) {
-        case CPUFREQ_PRECHANGE:
-                ehci_cpufreq_pause(ehci);
-                break;
-        case CPUFREQ_POSTCHANGE:
-                ehci_cpufreq_unpause(ehci);
-                break;
-        }
-        return 0;
-}
-
-#endif
-
-/*-------------------------------------------------------------------------*/
-
 static void ehci_watchdog (unsigned long param)
 {
         struct ehci_hcd         *ehci = (struct ehci_hcd *) param;
@@ -460,10 +408,6 @@ static void ehci_stop (struct usb_hcd *hcd)
         ehci_writel(ehci, 0, &ehci->regs->intr_enable);
         spin_unlock_irq(&ehci->lock);
 
-#ifdef CONFIG_CPU_FREQ
-        cpufreq_unregister_notifier(&ehci->cpufreq_transition,
-                                    CPUFREQ_TRANSITION_NOTIFIER);
-#endif
         /* let companion controllers work when we aren't */
         ehci_writel(ehci, 0, &ehci->regs->configured_flag);
 
@@ -569,17 +513,6 @@ static int ehci_init(struct usb_hcd *hcd)
         }
         ehci->command = temp;
 
-#ifdef CONFIG_CPU_FREQ
-        INIT_LIST_HEAD(&ehci->split_intr_qhs);
-        /*
-         * If the EHCI controller caches enough uframes, this probably
-         * isn't needed unless there are so many low/full speed devices
-         * that the controller's can't cache it all.
-         */
-        ehci->cpufreq_transition.notifier_call = ehci_cpufreq_notifier;
-        cpufreq_register_notifier(&ehci->cpufreq_transition,
-                                  CPUFREQ_TRANSITION_NOTIFIER);
-#endif
         return 0;
 }
 
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index 8816d09903d0..0431397836f6 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -94,9 +94,6 @@ static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, gfp_t flags)
         qh->qh_dma = dma;
         // INIT_LIST_HEAD (&qh->qh_list);
         INIT_LIST_HEAD (&qh->qtd_list);
-#ifdef CONFIG_CPU_FREQ
-        INIT_LIST_HEAD (&qh->split_intr_qhs);
-#endif
 
         /* dummy td enables safe urb queuing */
         qh->dummy = ehci_qtd_alloc (ehci, flags);
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 2284028f8aa5..140bfa423e07 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -312,10 +312,6 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
                 struct urb      *urb;
                 u32             token = 0;
 
-                /* ignore QHs that are currently inactive */
-                if (qh->hw_info1 & __constant_cpu_to_le32(QH_INACTIVATE))
-                        break;
-
                 qtd = list_entry (entry, struct ehci_qtd, qtd_list);
                 urb = qtd->urb;
 
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index d4a8ace49676..e682f2342ef8 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -479,109 +479,6 @@ static int disable_periodic (struct ehci_hcd *ehci)
 }
 
 /*-------------------------------------------------------------------------*/
-#ifdef CONFIG_CPU_FREQ
-
-static int safe_to_modify_i (struct ehci_hcd *ehci, struct ehci_qh *qh)
-{
-        int now; /* current (frame * 8) + uframe */
-        int prev_start, next_start; /* uframes from/to split start */
-        int start_uframe = ffs(le32_to_cpup (&qh->hw_info2) & QH_SMASK);
-        int end_uframe = fls((le32_to_cpup (&qh->hw_info2) & QH_CMASK) >> 8);
-        int split_duration = end_uframe - start_uframe;
-
-        now = readl(&ehci->regs->frame_index) % (ehci->periodic_size << 3);
-
-        next_start = ((1024 << 3) + (qh->start << 3) + start_uframe - now)
-                        % (qh->period << 3);
-        prev_start = (qh->period << 3) - next_start;
-
-        /*
-         * Make sure there will be at least one uframe when qh is safe.
-         */
-        if ((qh->period << 3) <= (ehci->i_thresh + 2 + split_duration))
-                /* never safe */
-                return -EINVAL;
-
-        /*
-         * Wait 1 uframe after transaction should have started, to make
-         * sure controller has time to write back overlay, so we can
-         * check QTD_STS_STS to see if transaction is in progress.
-         */
-        if ((next_start > ehci->i_thresh) && (prev_start > 1))
-                /* safe to set "i" bit if split isn't in progress */
-                return (qh->hw_token & STATUS_BIT(ehci)) ? 0 : 1;
-        else
-                return 0;
-}
-
-/* Set inactivate bit for all the split interrupt QHs. */
-static void qh_inactivate_split_intr_qhs (struct ehci_hcd *ehci)
-{
-        struct ehci_qh  *qh;
-        int             not_done, safe;
-        u32             inactivate = INACTIVATE_BIT(ehci);
-        u32             active = ACTIVE_BIT(ehci);
-
-        do {
-                not_done = 0;
-                list_for_each_entry(qh, &ehci->split_intr_qhs,
-                                split_intr_qhs) {
-                        if (qh->hw_info1 & inactivate)
-                                /* already off */
-                                continue;
-                        /*
-                         * To avoid setting "I" after the start split happens,
-                         * don't set it if the QH might be cached in the
-                         * controller.  Some HCs (Broadcom/ServerWorks HT1000)
-                         * will stop in the middle of a split transaction when
-                         * the "I" bit is set.
-                         */
-                        safe = safe_to_modify_i(ehci, qh);
-                        if (safe == 0) {
-                                not_done = 1;
-                        } else if (safe > 0) {
-                                qh->was_active = qh->hw_token & active;
-                                qh->hw_info1 |= inactivate;
-                        }
-                }
-        } while (not_done);
-        wmb();
-}
-
-static void qh_reactivate_split_intr_qhs (struct ehci_hcd *ehci)
-{
-        struct ehci_qh  *qh;
-        u32             token;
-        int             not_done, safe;
-        u32             inactivate = INACTIVATE_BIT(ehci);
-        u32             active = ACTIVE_BIT(ehci);
-        u32             halt = HALT_BIT(ehci);
-
-        do {
-                not_done = 0;
-                list_for_each_entry(qh, &ehci->split_intr_qhs, split_intr_qhs) {
-                        if (!(qh->hw_info1 & inactivate)) /* already on */
-                                continue;
-                        /*
-                         * Don't reactivate if cached, or controller might
-                         * overwrite overlay after we modify it!
-                         */
-                        safe = safe_to_modify_i(ehci, qh);
-                        if (safe == 0) {
-                                not_done = 1;
-                        } else if (safe > 0) {
-                                /* See EHCI 1.0 section 4.15.2.4. */
-                                token = qh->hw_token;
-                                qh->hw_token = (token | halt) & ~active;
-                                wmb();
-                                qh->hw_info1 &= ~inactivate;
-                                wmb();
-                                qh->hw_token = (token & ~halt) | qh->was_active;
-                        }
-                }
-        } while (not_done);
-}
-#endif
 
 /* periodic schedule slots have iso tds (normal or split) first, then a
  * sparse tree for active interrupt transfers.
@@ -599,17 +496,6 @@ static int qh_link_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
                 period, hc32_to_cpup(ehci, &qh->hw_info2) & (QH_CMASK | QH_SMASK),
                 qh, qh->start, qh->usecs, qh->c_usecs);
 
-#ifdef CONFIG_CPU_FREQ
-        /*
-         * If low/full speed interrupt QHs are inactive (because of
-         * cpufreq changing processor speeds), start QH with I flag set--
-         * it will automatically be cleared when cpufreq is done.
-         */
-        if (ehci->cpufreq_changing)
-                if (!(qh->hw_info1 & (cpu_to_le32(1 << 13))))
-                        qh->hw_info1 |= INACTIVATE_BIT(ehci);
-#endif
-
         /* high bandwidth, or otherwise every microframe */
         if (period == 0)
                 period = 1;
@@ -658,12 +544,6 @@ static int qh_link_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
                 ? ((qh->usecs + qh->c_usecs) / qh->period)
                 : (qh->usecs * 8);
 
-#ifdef CONFIG_CPU_FREQ
-        /* add qh to list of low/full speed interrupt QHs, if applicable */
-        if (!(qh->hw_info1 & (cpu_to_le32(1 << 13)))) {
-                list_add(&qh->split_intr_qhs, &ehci->split_intr_qhs);
-        }
-#endif
         /* maybe enable periodic schedule processing */
         if (!ehci->periodic_sched++)
                 return enable_periodic (ehci);
@@ -683,13 +563,6 @@ static void qh_unlink_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
         // THEN
         //   qh->hw_info1 |= __constant_cpu_to_hc32(1 << 7 /* "ignore" */);
 
-#ifdef CONFIG_CPU_FREQ
-        /* remove qh from list of low/full speed interrupt QHs */
-        if (!(qh->hw_info1 & (cpu_to_le32(1 << 13)))) {
-                list_del_init(&qh->split_intr_qhs);
-        }
-#endif
-
         /* high bandwidth, or otherwise part of every microframe */
         if ((period = qh->period) == 0)
                 period = 1;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 2c68a04230c1..951d69fec513 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -71,12 +71,6 @@ struct ehci_hcd {			/* one per controller */
         __u32                   hcs_params;     /* cached register copy */
         spinlock_t              lock;
 
-#ifdef CONFIG_CPU_FREQ
-        struct notifier_block   cpufreq_transition;
-        int                     cpufreq_changing;
-        struct list_head        split_intr_qhs;
-#endif
-
         /* async schedule support */
         struct ehci_qh          *async;
         struct ehci_qh          *reclaim;
@@ -439,10 +433,6 @@ struct ehci_qh {
         __hc32                  hw_next;        /* see EHCI 3.6.1 */
         __hc32                  hw_info1;       /* see EHCI 3.6.2 */
 #define QH_HEAD         0x00008000
-#define QH_INACTIVATE   0x00000080
-
-#define INACTIVATE_BIT(ehci)    cpu_to_hc32(ehci, QH_INACTIVATE)
-
         __hc32                  hw_info2;        /* see EHCI 3.6.2 */
 #define QH_SMASK        0x000000ff
 #define QH_CMASK        0x0000ff00
@@ -492,10 +482,6 @@ struct ehci_qh {
         unsigned short          start;          /* where polling starts */
 #define NO_FRAME ((unsigned short)~0)                   /* pick new start */
         struct usb_device       *dev;           /* access to TT */
-#ifdef CONFIG_CPU_FREQ
-        struct list_head        split_intr_qhs; /* list of split qhs */
-        __le32                  was_active;     /* active bit before "i" set */
-#endif
 } __attribute__ ((aligned (32)));
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 80a81eccad36..832e4613673a 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -115,6 +115,52 @@ static int nocursor = 0;
 module_param(nocursor, int, 0644);
 MODULE_PARM_DESC(nocursor, "cursor enable/disable");
 
+/* fb_blank
+ * Blank the screen. Depending on the mode, the screen will be
+ * activated with the backlight color, or desactivated
+ */
+static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
+{
+        struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
+
+        print_dbg("fb_blank %d %p", blank_mode, fbi);
+
+        switch (blank_mode) {
+
+        case VESA_NO_BLANKING:
+                        /* Turn on panel */
+                        fbdev->regs->lcd_control |= LCD_CONTROL_GO;
+#ifdef CONFIG_MIPS_PB1100
+                        if (drv_info.panel_idx == 1) {
+                                au_writew(au_readw(PB1100_G_CONTROL)
+                                          | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
+                        PB1100_G_CONTROL);
+                        }
+#endif
+                au_sync();
+                break;
+
+        case VESA_VSYNC_SUSPEND:
+        case VESA_HSYNC_SUSPEND:
+        case VESA_POWERDOWN:
+                        /* Turn off panel */
+                        fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
+#ifdef CONFIG_MIPS_PB1100
+                        if (drv_info.panel_idx == 1) {
+                                au_writew(au_readw(PB1100_G_CONTROL)
+                                          & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
+                        PB1100_G_CONTROL);
+                        }
+#endif
+                au_sync();
+                break;
+        default:
+                break;
+
+        }
+        return 0;
+}
+
 /*
  * Set hardware with var settings. This will enable the controller with a specific
  * mode, normally validated with the fb_check_var method
@@ -272,52 +318,6 @@ int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned
         return 0;
 }
 
-/* fb_blank
- * Blank the screen. Depending on the mode, the screen will be
- * activated with the backlight color, or desactivated
- */
-int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
-{
-        struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
-
-        print_dbg("fb_blank %d %p", blank_mode, fbi);
-
-        switch (blank_mode) {
-
-        case VESA_NO_BLANKING:
-                        /* Turn on panel */
-                        fbdev->regs->lcd_control |= LCD_CONTROL_GO;
-#ifdef CONFIG_MIPS_PB1100
-                        if (drv_info.panel_idx == 1) {
-                                au_writew(au_readw(PB1100_G_CONTROL)
-                                          | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
-                        PB1100_G_CONTROL);
-                        }
-#endif
-                au_sync();
-                break;
-
-        case VESA_VSYNC_SUSPEND:
-        case VESA_HSYNC_SUSPEND:
-        case VESA_POWERDOWN:
-                        /* Turn off panel */
-                        fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
-#ifdef CONFIG_MIPS_PB1100
-                        if (drv_info.panel_idx == 1) {
-                                au_writew(au_readw(PB1100_G_CONTROL)
-                                          & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
-                        PB1100_G_CONTROL);
-                        }
-#endif
-                au_sync();
-                break;
-        default:
-                break;
-
-        }
-        return 0;
-}
-
 /* fb_pan_display
  * Pan display in x and/or y as specified
  */
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 87c747123538..ee9046db9c7d 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -677,6 +677,7 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *
         struct fb_info *info;
         struct cg6_par *par;
         int linebytes, err;
+        int dblbuf;
 
         info = framebuffer_alloc(sizeof(struct cg6_par), &op->dev);
 
@@ -698,7 +699,9 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *
         linebytes = of_getintprop_default(dp, "linebytes",
                                           info->var.xres);
         par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
-        if (of_find_property(dp, "dblbuf", NULL))
+
+        dblbuf = of_getintprop_default(dp, "dblbuf", 0);
+        if (dblbuf)
                 par->fbsize *= 4;
 
         par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET,
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index decfdc8eb9cc..e58c87b3e3a0 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -127,8 +127,20 @@ static int last_fb_vc = MAX_NR_CONSOLES - 1;
 static int fbcon_is_default = 1; 
 static int fbcon_has_exited;
 static int primary_device = -1;
+
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
 static int map_override;
 
+static inline void fbcon_map_override(void)
+{
+        map_override = 1;
+}
+#else
+static inline void fbcon_map_override(void)
+{
+}
+#endif /* CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY */
+
 /* font data */
 static char fontname[40];
 
@@ -506,7 +518,7 @@ static int __init fb_console_setup(char *this_opt)
                                                 (options[j++]-'0') % FB_MAX;
                                 }
 
-                                map_override = 1;
+                                fbcon_map_override();
                         }
 
                         return 1;
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 7fa1afeae8dc..dda0586ab3f3 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -738,9 +738,8 @@ const struct consw newport_con = {
 #ifdef MODULE
 static int __init newport_console_init(void)
 {
-
         if (!sgi_gfxaddr)
-                return NULL;
+                return 0;
 
         if (!npregs)
                 npregs = (struct newport_regs *)/* ioremap cannot fail */
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 5715b8ad0ddc..94f4511023d8 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1391,7 +1391,7 @@ init_imstt(struct fb_info *info)
                 }
         }
 
-#if USE_NV_MODES && defined(CONFIG_PPC)
+#if USE_NV_MODES && defined(CONFIG_PPC32)
         {
                 int vmode = init_vmode, cmode = init_cmode;
 
diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c
index 7c76e079ca7d..d42346e7fdda 100644
--- a/drivers/video/matrox/g450_pll.c
+++ b/drivers/video/matrox/g450_pll.c
@@ -331,16 +331,19 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll,
                                         tmp |= M1064_XPIXCLKCTRL_PLL_UP;
                                 }
                                 matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp);
-#ifdef __powerpc__
-                                /* This is necessary to avoid jitter on PowerPC
-                                 * (OpenFirmware) systems, but apparently
-                                 * introduces jitter, at least on a x86-64
-                                 * using DVI.
-                                 * A simple workaround is disable for non-PPC.
-                                 */
-                                matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL, 0);
-#endif /* __powerpc__ */
-                                matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl);
+                                /* DVI PLL preferred for frequencies up to
+                                   panel link max, standard PLL otherwise */
+                                if (fout >= MINFO->max_pixel_clock_panellink)
+                                        tmp = 0;
+                                else tmp =
+                                        M1064_XDVICLKCTRL_DVIDATAPATHSEL |
+                                        M1064_XDVICLKCTRL_C1DVICLKSEL |
+                                        M1064_XDVICLKCTRL_C1DVICLKEN |
+                                        M1064_XDVICLKCTRL_DVILOOPCTL |
+                                        M1064_XDVICLKCTRL_P1LOOPBWDTCTL;
+                                matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL,tmp);
+                                matroxfb_DAC_out(PMINFO M1064_XPWRCTRL,
+                                                 xpwrctrl);
 
                                 matroxfb_DAC_unlock_irqrestore(flags);
                         }
diff --git a/drivers/video/matrox/matroxfb_DAC1064.h b/drivers/video/matrox/matroxfb_DAC1064.h
index df39c3193735..7a98ce8043d7 100644
--- a/drivers/video/matrox/matroxfb_DAC1064.h
+++ b/drivers/video/matrox/matroxfb_DAC1064.h
@@ -33,6 +33,21 @@ void DAC1064_global_restore(WPMINFO2);
 #define     M1064_XCURCTRL_3COLOR       0x01    /* transparent, 0, 1, 2 */
 #define     M1064_XCURCTRL_XGA          0x02    /* 0, 1, transparent, complement */
 #define     M1064_XCURCTRL_XWIN         0x03    /* transparent, transparent, 0, 1 */
+        /* drive DVI by standard(0)/DVI(1) PLL */
+        /* if set(1), C?DVICLKEN and C?DVICLKSEL must be set(1) */
+#define      M1064_XDVICLKCTRL_DVIDATAPATHSEL   0x01
+        /* drive CRTC1 by standard(0)/DVI(1) PLL */
+#define      M1064_XDVICLKCTRL_C1DVICLKSEL      0x02
+        /* drive CRTC2 by standard(0)/DVI(1) PLL */
+#define      M1064_XDVICLKCTRL_C2DVICLKSEL      0x04
+        /* pixel clock allowed to(0)/blocked from(1) driving CRTC1 */
+#define      M1064_XDVICLKCTRL_C1DVICLKEN       0x08
+        /* DVI PLL loop filter bandwidth selection bits */
+#define      M1064_XDVICLKCTRL_DVILOOPCTL       0x30
+        /* CRTC2 pixel clock allowed to(0)/blocked from(1) driving CRTC2 */
+#define      M1064_XDVICLKCTRL_C2DVICLKEN       0x40
+        /* P1PLL loop filter bandwith selection */
+#define      M1064_XDVICLKCTRL_P1LOOPBWDTCTL    0x80
 #define M1064_XCURCOL0RED       0x08
 #define M1064_XCURCOL0GREEN     0x09
 #define M1064_XCURCOL0BLUE      0x0A
diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h
index d59577c8de86..f3107ad7e545 100644
--- a/drivers/video/matrox/matroxfb_base.h
+++ b/drivers/video/matrox/matroxfb_base.h
@@ -424,6 +424,7 @@ struct matrox_fb_info {
                       } mmio;
 
         unsigned int    max_pixel_clock;
+        unsigned int    max_pixel_clock_panellink;
 
         struct matrox_switch*   hw_switch;
 
diff --git a/drivers/video/matrox/matroxfb_misc.c b/drivers/video/matrox/matroxfb_misc.c
index 5948e54b9ef9..ab7fb50bc1de 100644
--- a/drivers/video/matrox/matroxfb_misc.c
+++ b/drivers/video/matrox/matroxfb_misc.c
@@ -658,6 +658,7 @@ static int parse_pins5(WPMINFO const struct matrox_bios* bd) {
                 MINFO->values.reg.mctlwtst_core = (MINFO->values.reg.mctlwtst & ~7) |
                                                   wtst_xlat[MINFO->values.reg.mctlwtst & 7];
         }
+        MINFO->max_pixel_clock_panellink = bd->pins[47] * 4000;
         return 0;
 }
 
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index f9300266044d..7d6c29800d14 100644
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -94,6 +94,7 @@
 #define DISP_DIWCONF (DISP_BASE + 0xe8)
 #define DISP_DIWHSTRT (DISP_BASE + 0xec)
 #define DISP_DIWVSTRT (DISP_BASE + 0xf0)
+#define DISP_PIXDEPTH (DISP_BASE + 0x108)
 
 /* Pixel clocks, one for TV output, doubled for VGA output */
 #define TV_CLK 74239
@@ -143,6 +144,7 @@ static struct pvr2fb_par {
         unsigned char is_lowres;        /* Is horizontal pixel-doubling enabled? */
 
         unsigned long mmio_base;        /* MMIO base */
+        u32 palette[16];
 } *currentpar;
 
 static struct fb_info *fb_info;
@@ -599,6 +601,7 @@ static void pvr2_init_display(struct fb_info *info)
 
         /* bits per pixel */
         fb_writel(fb_readl(DISP_DIWMODE) | (--bytesperpixel << 2), DISP_DIWMODE);
+        fb_writel(bytesperpixel << 2, DISP_PIXDEPTH);
 
         /* video enable, color sync, interlace,
          * hsync and vsync polarity (currently unused) */
@@ -790,7 +793,7 @@ static int __devinit pvr2fb_common_init(void)
         fb_info->fbops          = &pvr2fb_ops;
         fb_info->fix            = pvr2_fix;
         fb_info->par            = currentpar;
-        fb_info->pseudo_palette = (void *)(fb_info->par + 1);
+        fb_info->pseudo_palette = currentpar->palette;
         fb_info->flags          = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
 
         if (video_output == VO_VGA)
@@ -807,6 +810,8 @@ static int __devinit pvr2fb_common_init(void)
 
         if (register_framebuffer(fb_info) < 0)
                 goto out_err;
+        /*Must write PIXDEPTH to register before anything is displayed - so force init */
+        pvr2_init_display(fb_info);
 
         modememused = get_line_length(fb_info->var.xres_virtual,
                                       fb_info->var.bits_per_pixel);
@@ -1082,14 +1087,15 @@ static int __init pvr2fb_init(void)
 #endif
         size = sizeof(struct fb_info) + sizeof(struct pvr2fb_par) + 16 * sizeof(u32);
 
-        fb_info = kzalloc(size, GFP_KERNEL);
+        fb_info = framebuffer_alloc(sizeof(struct pvr2fb_par), NULL);
+
         if (!fb_info) {
                 printk(KERN_ERR "Failed to allocate memory for fb_info\n");
                 return -ENOMEM;
         }
 
 
-        currentpar = (struct pvr2fb_par *)(fb_info + 1);
+        currentpar = fb_info->par;
 
         for (i = 0; i < ARRAY_SIZE(board_driver); i++) {
                 struct pvr2_board *pvr_board = board_driver + i;
@@ -1102,7 +1108,7 @@ static int __init pvr2fb_init(void)
                 if (ret != 0) {
                         printk(KERN_ERR "pvr2fb: Failed init of %s device\n",
                                 pvr_board->name);
-                        kfree(fb_info);
+                        framebuffer_release(fb_info);
                         break;
                 }
         }
@@ -1126,7 +1132,7 @@ static void __exit pvr2fb_exit(void)
 #endif
 
         unregister_framebuffer(fb_info);
-        kfree(fb_info);
+        framebuffer_release(fb_info);
 }
 
 module_init(pvr2fb_init);
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 81e571d59b50..a280a52f8efe 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -66,7 +66,7 @@ static void set_ctrlr_state(struct pxafb_info *fbi, u_int state);
 
 #ifdef CONFIG_FB_PXA_PARAMETERS
 #define PXAFB_OPTIONS_SIZE 256
-static char g_options[PXAFB_OPTIONS_SIZE] __initdata = "";
+static char g_options[PXAFB_OPTIONS_SIZE] __devinitdata = "";
 #endif
 
 static inline void pxafb_schedule_work(struct pxafb_info *fbi, u_int state)
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index c97709ecbad0..e7c8db2eb49b 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -1100,13 +1100,18 @@ stifb_init_fb(struct sti_struct *sti, int bpp_pref)
         /* only supported cards are allowed */
         switch (fb->id) {
         case CRT_ID_VISUALIZE_EG:
-                /* look for a double buffering device like e.g. the 
-                   "INTERNAL_EG_DX1024" in the RDI precisionbook laptop
-                   which won't work. The same device in non-double 
-                   buffering mode returns "INTERNAL_EG_X1024". */
-                if (strstr(sti->outptr.dev_name, "EG_DX")) {
-                   printk(KERN_WARNING 
-                        "stifb: ignoring '%s'. Disable double buffering in IPL menu.\n",
+                /* Visualize cards can run either in "double buffer" or
+                  "standard" mode. Depending on the mode, the card reports
+                  a different device name, e.g. "INTERNAL_EG_DX1024" in double
+                  buffer mode and "INTERNAL_EG_X1024" in standard mode.
+                  Since this driver only supports standard mode, we check
+                  if the device name contains the string "DX" and tell the
+                  user how to reconfigure the card. */
+                if (strstr(sti->outptr.dev_name, "DX")) {
+                   printk(KERN_WARNING "WARNING: stifb framebuffer driver does not "
+                        "support '%s' in double-buffer mode.\n"
+                        KERN_WARNING "WARNING: Please disable the double-buffer mode "
+                        "in IPL menu (the PARISC-BIOS).\n",
                         sti->outptr.dev_name);
                    goto out_err0;
                 }
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 2fbd8dd16df5..6840dfebe4d4 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -170,22 +170,24 @@ void __w1_remove_master_device(struct w1_master *dev)
 
 void w1_remove_master_device(struct w1_bus_master *bm)
 {
-        struct w1_master *dev = NULL;
+        struct w1_master *dev, *found = NULL;
 
         list_for_each_entry(dev, &w1_masters, w1_master_entry) {
                 if (!dev->initialized)
                         continue;
 
-                if (dev->bus_master->data == bm->data)
+                if (dev->bus_master->data == bm->data) {
+                        found = dev;
                         break;
+                }
         }
 
-        if (!dev) {
+        if (!found) {
                 printk(KERN_ERR "Device doesn't exist.\n");
                 return;
         }
 
-        __w1_remove_master_device(dev);
+        __w1_remove_master_device(found);
 }
 
 EXPORT_SYMBOL(w1_add_master_device);
diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index 9130f1c12c26..808b4f8675c5 100644
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -78,7 +78,7 @@ static ssize_t zorro_read_config(struct kobject *kobj,
 static struct bin_attribute zorro_config_attr = {
         .attr = {
                 .name = "config",
-                .mode = S_IRUGO | S_IWUSR,
+                .mode = S_IRUGO,
         },
         .size = sizeof(struct ConfigDev),
         .read = zorro_read_config,