Merge branch 'master'

239 files changed, 7255 insertions, 5357 deletions

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index e36c5da2b31a..3937adf4e5e5 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -96,7 +96,7 @@ struct acpi_find_pci_root {
 static acpi_status
 do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 {
-        int *busnr = (int *)data;
+        unsigned long *busnr = (unsigned long *)data;
         struct acpi_resource_address64 address;
 
         if (resource->id != ACPI_RSTYPE_ADDRESS16 &&
@@ -115,13 +115,13 @@ do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 static int get_root_bridge_busnr(acpi_handle handle)
 {
         acpi_status status;
-        int bus, bbn;
+        unsigned long bus, bbn;
         struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 
         acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
 
         status = acpi_evaluate_integer(handle, METHOD_NAME__BBN, NULL,
-                                       (unsigned long *)&bbn);
+                                       &bbn);
         if (status == AE_NOT_FOUND) {
                 /* Assume bus = 0 */
                 printk(KERN_INFO PREFIX
@@ -153,7 +153,7 @@ static int get_root_bridge_busnr(acpi_handle handle)
         }
       exit:
         acpi_os_free(buffer.pointer);
-        return bbn;
+        return (int)bbn;
 }
 
 static acpi_status
diff --git a/drivers/block/as-iosched.c b/drivers/block/as-iosched.c
index 95c0a3690b0f..4081c36c8c19 100644
--- a/drivers/block/as-iosched.c
+++ b/drivers/block/as-iosched.c
@@ -98,7 +98,6 @@ struct as_data {
 
         struct as_rq *next_arq[2];      /* next in sort order */
         sector_t last_sector[2];        /* last REQ_SYNC & REQ_ASYNC sectors */
-        struct list_head *dispatch;     /* driver dispatch queue */
         struct list_head *hash;         /* request hash */
 
         unsigned long exit_prob;        /* probability a task will exit while
@@ -239,6 +238,25 @@ static struct io_context *as_get_io_context(void)
         return ioc;
 }
 
+static void as_put_io_context(struct as_rq *arq)
+{
+        struct as_io_context *aic;
+
+        if (unlikely(!arq->io_context))
+                return;
+
+        aic = arq->io_context->aic;
+
+        if (arq->is_sync == REQ_SYNC && aic) {
+                spin_lock(&aic->lock);
+                set_bit(AS_TASK_IORUNNING, &aic->state);
+                aic->last_end_request = jiffies;
+                spin_unlock(&aic->lock);
+        }
+
+        put_io_context(arq->io_context);
+}
+
 /*
  * the back merge hash support functions
  */
@@ -261,14 +279,6 @@ static inline void as_del_arq_hash(struct as_rq *arq)
                 __as_del_arq_hash(arq);
 }
 
-static void as_remove_merge_hints(request_queue_t *q, struct as_rq *arq)
-{
-        as_del_arq_hash(arq);
-
-        if (q->last_merge == arq->request)
-                q->last_merge = NULL;
-}
-
 static void as_add_arq_hash(struct as_data *ad, struct as_rq *arq)
 {
         struct request *rq = arq->request;
@@ -312,7 +322,7 @@ static struct request *as_find_arq_hash(struct as_data *ad, sector_t offset)
                 BUG_ON(!arq->on_hash);
 
                 if (!rq_mergeable(__rq)) {
-                        as_remove_merge_hints(ad->q, arq);
+                        as_del_arq_hash(arq);
                         continue;
                 }
 
@@ -950,23 +960,12 @@ static void as_completed_request(request_queue_t *q, struct request *rq)
 
         WARN_ON(!list_empty(&rq->queuelist));
 
-        if (arq->state == AS_RQ_PRESCHED) {
-                WARN_ON(arq->io_context);
-                goto out;
-        }
-
-        if (arq->state == AS_RQ_MERGED)
-                goto out_ioc;
-
         if (arq->state != AS_RQ_REMOVED) {
                 printk("arq->state %d\n", arq->state);
                 WARN_ON(1);
                 goto out;
         }
 
-        if (!blk_fs_request(rq))
-                goto out;
-
         if (ad->changed_batch && ad->nr_dispatched == 1) {
                 kblockd_schedule_work(&ad->antic_work);
                 ad->changed_batch = 0;
@@ -1001,21 +1000,7 @@ static void as_completed_request(request_queue_t *q, struct request *rq)
                 }
         }
 
-out_ioc:
-        if (!arq->io_context)
-                goto out;
-
-        if (arq->is_sync == REQ_SYNC) {
-                struct as_io_context *aic = arq->io_context->aic;
-                if (aic) {
-                        spin_lock(&aic->lock);
-                        set_bit(AS_TASK_IORUNNING, &aic->state);
-                        aic->last_end_request = jiffies;
-                        spin_unlock(&aic->lock);
-                }
-        }
-
-        put_io_context(arq->io_context);
+        as_put_io_context(arq);
 out:
         arq->state = AS_RQ_POSTSCHED;
 }
@@ -1047,73 +1032,11 @@ static void as_remove_queued_request(request_queue_t *q, struct request *rq)
                 ad->next_arq[data_dir] = as_find_next_arq(ad, arq);
 
         list_del_init(&arq->fifo);
-        as_remove_merge_hints(q, arq);
+        as_del_arq_hash(arq);
         as_del_arq_rb(ad, arq);
 }
 
 /*
- * as_remove_dispatched_request is called to remove a request which has gone
- * to the dispatch list.
- */
-static void as_remove_dispatched_request(request_queue_t *q, struct request *rq)
-{
-        struct as_rq *arq = RQ_DATA(rq);
-        struct as_io_context *aic;
-
-        if (!arq) {
-                WARN_ON(1);
-                return;
-        }
-
-        WARN_ON(arq->state != AS_RQ_DISPATCHED);
-        WARN_ON(ON_RB(&arq->rb_node));
-        if (arq->io_context && arq->io_context->aic) {
-                aic = arq->io_context->aic;
-                if (aic) {
-                        WARN_ON(!atomic_read(&aic->nr_dispatched));
-                        atomic_dec(&aic->nr_dispatched);
-                }
-        }
-}
-
-/*
- * as_remove_request is called when a driver has finished with a request.
- * This should be only called for dispatched requests, but for some reason
- * a POWER4 box running hwscan it does not.
- */
-static void as_remove_request(request_queue_t *q, struct request *rq)
-{
-        struct as_rq *arq = RQ_DATA(rq);
-
-        if (unlikely(arq->state == AS_RQ_NEW))
-                goto out;
-
-        if (ON_RB(&arq->rb_node)) {
-                if (arq->state != AS_RQ_QUEUED) {
-                        printk("arq->state %d\n", arq->state);
-                        WARN_ON(1);
-                        goto out;
-                }
-                /*
-                 * We'll lose the aliased request(s) here. I don't think this
-                 * will ever happen, but if it does, hopefully someone will
-                 * report it.
-                 */
-                WARN_ON(!list_empty(&rq->queuelist));
-                as_remove_queued_request(q, rq);
-        } else {
-                if (arq->state != AS_RQ_DISPATCHED) {
-                        printk("arq->state %d\n", arq->state);
-                        WARN_ON(1);
-                        goto out;
-                }
-                as_remove_dispatched_request(q, rq);
-        }
-out:
-        arq->state = AS_RQ_REMOVED;
-}
-
-/*
  * as_fifo_expired returns 0 if there are no expired reads on the fifo,
  * 1 otherwise.  It is ratelimited so that we only perform the check once per
  * `fifo_expire' interval.  Otherwise a large number of expired requests
@@ -1165,7 +1088,6 @@ static inline int as_batch_expired(struct as_data *ad)
 static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq)
 {
         struct request *rq = arq->request;
-        struct list_head *insert;
         const int data_dir = arq->is_sync;
 
         BUG_ON(!ON_RB(&arq->rb_node));
@@ -1198,13 +1120,13 @@ static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq)
         /*
          * take it off the sort and fifo list, add to dispatch queue
          */
-        insert = ad->dispatch->prev;
-
         while (!list_empty(&rq->queuelist)) {
                 struct request *__rq = list_entry_rq(rq->queuelist.next);
                 struct as_rq *__arq = RQ_DATA(__rq);
 
-                list_move_tail(&__rq->queuelist, ad->dispatch);
+                list_del(&__rq->queuelist);
+
+                elv_dispatch_add_tail(ad->q, __rq);
 
                 if (__arq->io_context && __arq->io_context->aic)
                         atomic_inc(&__arq->io_context->aic->nr_dispatched);
@@ -1218,7 +1140,8 @@ static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq)
         as_remove_queued_request(ad->q, rq);
         WARN_ON(arq->state != AS_RQ_QUEUED);
 
-        list_add(&rq->queuelist, insert);
+        elv_dispatch_sort(ad->q, rq);
+
         arq->state = AS_RQ_DISPATCHED;
         if (arq->io_context && arq->io_context->aic)
                 atomic_inc(&arq->io_context->aic->nr_dispatched);
@@ -1230,12 +1153,42 @@ static void as_move_to_dispatch(struct as_data *ad, struct as_rq *arq)
  * read/write expire, batch expire, etc, and moves it to the dispatch
  * queue. Returns 1 if a request was found, 0 otherwise.
  */
-static int as_dispatch_request(struct as_data *ad)
+static int as_dispatch_request(request_queue_t *q, int force)
 {
+        struct as_data *ad = q->elevator->elevator_data;
         struct as_rq *arq;
         const int reads = !list_empty(&ad->fifo_list[REQ_SYNC]);
         const int writes = !list_empty(&ad->fifo_list[REQ_ASYNC]);
 
+        if (unlikely(force)) {
+                /*
+                 * Forced dispatch, accounting is useless.  Reset
+                 * accounting states and dump fifo_lists.  Note that
+                 * batch_data_dir is reset to REQ_SYNC to avoid
+                 * screwing write batch accounting as write batch
+                 * accounting occurs on W->R transition.
+                 */
+                int dispatched = 0;
+
+                ad->batch_data_dir = REQ_SYNC;
+                ad->changed_batch = 0;
+                ad->new_batch = 0;
+
+                while (ad->next_arq[REQ_SYNC]) {
+                        as_move_to_dispatch(ad, ad->next_arq[REQ_SYNC]);
+                        dispatched++;
+                }
+                ad->last_check_fifo[REQ_SYNC] = jiffies;
+
+                while (ad->next_arq[REQ_ASYNC]) {
+                        as_move_to_dispatch(ad, ad->next_arq[REQ_ASYNC]);
+                        dispatched++;
+                }
+                ad->last_check_fifo[REQ_ASYNC] = jiffies;
+
+                return dispatched;
+        }
+
         /* Signal that the write batch was uncontended, so we can't time it */
         if (ad->batch_data_dir == REQ_ASYNC && !reads) {
                 if (ad->current_write_count == 0 || !writes)
@@ -1359,20 +1312,6 @@ fifo_expired:
         return 1;
 }
 
-static struct request *as_next_request(request_queue_t *q)
-{
-        struct as_data *ad = q->elevator->elevator_data;
-        struct request *rq = NULL;
-
-        /*
-         * if there are still requests on the dispatch queue, grab the first
-         */
-        if (!list_empty(ad->dispatch) || as_dispatch_request(ad))
-                rq = list_entry_rq(ad->dispatch->next);
-
-        return rq;
-}
-
 /*
  * Add arq to a list behind alias
  */
@@ -1404,17 +1343,25 @@ as_add_aliased_request(struct as_data *ad, struct as_rq *arq, struct as_rq *alia
         /*
          * Don't want to have to handle merges.
          */
-        as_remove_merge_hints(ad->q, arq);
+        as_del_arq_hash(arq);
 }
 
 /*
  * add arq to rbtree and fifo
  */
-static void as_add_request(struct as_data *ad, struct as_rq *arq)
+static void as_add_request(request_queue_t *q, struct request *rq)
 {
+        struct as_data *ad = q->elevator->elevator_data;
+        struct as_rq *arq = RQ_DATA(rq);
         struct as_rq *alias;
         int data_dir;
 
+        if (arq->state != AS_RQ_PRESCHED) {
+                printk("arq->state: %d\n", arq->state);
+                WARN_ON(1);
+        }
+        arq->state = AS_RQ_NEW;
+
         if (rq_data_dir(arq->request) == READ
                         || current->flags&PF_SYNCWRITE)
                 arq->is_sync = 1;
@@ -1437,12 +1384,8 @@ static void as_add_request(struct as_data *ad, struct as_rq *arq)
                 arq->expires = jiffies + ad->fifo_expire[data_dir];
                 list_add_tail(&arq->fifo, &ad->fifo_list[data_dir]);
 
-                if (rq_mergeable(arq->request)) {
+                if (rq_mergeable(arq->request))
                         as_add_arq_hash(ad, arq);
-
-                        if (!ad->q->last_merge)
-                                ad->q->last_merge = arq->request;
-                }
                 as_update_arq(ad, arq); /* keep state machine up to date */
 
         } else {
@@ -1463,96 +1406,24 @@ static void as_add_request(struct as_data *ad, struct as_rq *arq)
         arq->state = AS_RQ_QUEUED;
 }
 
-static void as_deactivate_request(request_queue_t *q, struct request *rq)
+static void as_activate_request(request_queue_t *q, struct request *rq)
 {
-        struct as_data *ad = q->elevator->elevator_data;
         struct as_rq *arq = RQ_DATA(rq);
 
-        if (arq) {
-                if (arq->state == AS_RQ_REMOVED) {
-                        arq->state = AS_RQ_DISPATCHED;
-                        if (arq->io_context && arq->io_context->aic)
-                                atomic_inc(&arq->io_context->aic->nr_dispatched);
-                }
-        } else
-                WARN_ON(blk_fs_request(rq)
-                        && (!(rq->flags & (REQ_HARDBARRIER|REQ_SOFTBARRIER))) );
-
-        /* Stop anticipating - let this request get through */
-        as_antic_stop(ad);
-}
-
-/*
- * requeue the request. The request has not been completed, nor is it a
- * new request, so don't touch accounting.
- */
-static void as_requeue_request(request_queue_t *q, struct request *rq)
-{
-        as_deactivate_request(q, rq);
-        list_add(&rq->queuelist, &q->queue_head);
-}
-
-/*
- * Account a request that is inserted directly onto the dispatch queue.
- * arq->io_context->aic->nr_dispatched should not need to be incremented
- * because only new requests should come through here: requeues go through
- * our explicit requeue handler.
- */
-static void as_account_queued_request(struct as_data *ad, struct request *rq)
-{
-        if (blk_fs_request(rq)) {
-                struct as_rq *arq = RQ_DATA(rq);
-                arq->state = AS_RQ_DISPATCHED;
-                ad->nr_dispatched++;
-        }
+        WARN_ON(arq->state != AS_RQ_DISPATCHED);
+        arq->state = AS_RQ_REMOVED;
+        if (arq->io_context && arq->io_context->aic)
+                atomic_dec(&arq->io_context->aic->nr_dispatched);
 }
 
-static void
-as_insert_request(request_queue_t *q, struct request *rq, int where)
+static void as_deactivate_request(request_queue_t *q, struct request *rq)
 {
-        struct as_data *ad = q->elevator->elevator_data;
         struct as_rq *arq = RQ_DATA(rq);
 
-        if (arq) {
-                if (arq->state != AS_RQ_PRESCHED) {
-                        printk("arq->state: %d\n", arq->state);
-                        WARN_ON(1);
-                }
-                arq->state = AS_RQ_NEW;
-        }
-
-        /* barriers must flush the reorder queue */
-        if (unlikely(rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)
-                        && where == ELEVATOR_INSERT_SORT)) {
-                WARN_ON(1);
-                where = ELEVATOR_INSERT_BACK;
-        }
-
-        switch (where) {
-                case ELEVATOR_INSERT_BACK:
-                        while (ad->next_arq[REQ_SYNC])
-                                as_move_to_dispatch(ad, ad->next_arq[REQ_SYNC]);
-
-                        while (ad->next_arq[REQ_ASYNC])
-                                as_move_to_dispatch(ad, ad->next_arq[REQ_ASYNC]);
-
-                        list_add_tail(&rq->queuelist, ad->dispatch);
-                        as_account_queued_request(ad, rq);
-                        as_antic_stop(ad);
-                        break;
-                case ELEVATOR_INSERT_FRONT:
-                        list_add(&rq->queuelist, ad->dispatch);
-                        as_account_queued_request(ad, rq);
-                        as_antic_stop(ad);
-                        break;
-                case ELEVATOR_INSERT_SORT:
-                        BUG_ON(!blk_fs_request(rq));
-                        as_add_request(ad, arq);
-                        break;
-                default:
-                        BUG();
-                        return;
-        }
+        WARN_ON(arq->state != AS_RQ_REMOVED);
+        arq->state = AS_RQ_DISPATCHED;
+        if (arq->io_context && arq->io_context->aic)
+                atomic_inc(&arq->io_context->aic->nr_dispatched);
 }
 
 /*
@@ -1565,12 +1436,8 @@ static int as_queue_empty(request_queue_t *q)
 {
         struct as_data *ad = q->elevator->elevator_data;
 
-        if (!list_empty(&ad->fifo_list[REQ_ASYNC])
-                || !list_empty(&ad->fifo_list[REQ_SYNC])
-                || !list_empty(ad->dispatch))
-                        return 0;
-
-        return 1;
+        return list_empty(&ad->fifo_list[REQ_ASYNC])
+                && list_empty(&ad->fifo_list[REQ_SYNC]);
 }
 
 static struct request *
@@ -1608,15 +1475,6 @@ as_merge(request_queue_t *q, struct request **req, struct bio *bio)
         int ret;
 
         /*
-         * try last_merge to avoid going to hash
-         */
-        ret = elv_try_last_merge(q, bio);
-        if (ret != ELEVATOR_NO_MERGE) {
-                __rq = q->last_merge;
-                goto out_insert;
-        }
-
-        /*
          * see if the merge hash can satisfy a back merge
          */
         __rq = as_find_arq_hash(ad, bio->bi_sector);
@@ -1644,9 +1502,6 @@ as_merge(request_queue_t *q, struct request **req, struct bio *bio)
 
         return ELEVATOR_NO_MERGE;
 out:
-        if (rq_mergeable(__rq))
-                q->last_merge = __rq;
-out_insert:
         if (ret) {
                 if (rq_mergeable(__rq))
                         as_hot_arq_hash(ad, RQ_DATA(__rq));
@@ -1693,9 +1548,6 @@ static void as_merged_request(request_queue_t *q, struct request *req)
                  * behind the disk head. We currently don't bother adjusting.
                  */
         }
-
-        if (arq->on_hash)
-                q->last_merge = req;
 }
 
 static void
@@ -1763,6 +1615,7 @@ as_merged_requests(request_queue_t *q, struct request *req,
          * kill knowledge of next, this one is a goner
          */
         as_remove_queued_request(q, next);
+        as_put_io_context(anext);
 
         anext->state = AS_RQ_MERGED;
 }
@@ -1782,7 +1635,7 @@ static void as_work_handler(void *data)
         unsigned long flags;
 
         spin_lock_irqsave(q->queue_lock, flags);
-        if (as_next_request(q))
+        if (!as_queue_empty(q))
                 q->request_fn(q);
         spin_unlock_irqrestore(q->queue_lock, flags);
 }
@@ -1797,7 +1650,9 @@ static void as_put_request(request_queue_t *q, struct request *rq)
                 return;
         }
 
-        if (arq->state != AS_RQ_POSTSCHED && arq->state != AS_RQ_PRESCHED) {
+        if (unlikely(arq->state != AS_RQ_POSTSCHED &&
+                     arq->state != AS_RQ_PRESCHED &&
+                     arq->state != AS_RQ_MERGED)) {
                 printk("arq->state %d\n", arq->state);
                 WARN_ON(1);
         }
@@ -1807,7 +1662,7 @@ static void as_put_request(request_queue_t *q, struct request *rq)
 }
 
 static int as_set_request(request_queue_t *q, struct request *rq,
-                          struct bio *bio, int gfp_mask)
+                          struct bio *bio, gfp_t gfp_mask)
 {
         struct as_data *ad = q->elevator->elevator_data;
         struct as_rq *arq = mempool_alloc(ad->arq_pool, gfp_mask);
@@ -1907,7 +1762,6 @@ static int as_init_queue(request_queue_t *q, elevator_t *e)
         INIT_LIST_HEAD(&ad->fifo_list[REQ_ASYNC]);
         ad->sort_list[REQ_SYNC] = RB_ROOT;
         ad->sort_list[REQ_ASYNC] = RB_ROOT;
-        ad->dispatch = &q->queue_head;
         ad->fifo_expire[REQ_SYNC] = default_read_expire;
         ad->fifo_expire[REQ_ASYNC] = default_write_expire;
         ad->antic_expire = default_antic_expire;
@@ -2072,10 +1926,9 @@ static struct elevator_type iosched_as = {
                 .elevator_merge_fn =            as_merge,
                 .elevator_merged_fn =           as_merged_request,
                 .elevator_merge_req_fn =        as_merged_requests,
-                .elevator_next_req_fn =         as_next_request,
-                .elevator_add_req_fn =          as_insert_request,
-                .elevator_remove_req_fn =       as_remove_request,
-                .elevator_requeue_req_fn =      as_requeue_request,
+                .elevator_dispatch_fn =         as_dispatch_request,
+                .elevator_add_req_fn =          as_add_request,
+                .elevator_activate_req_fn =     as_activate_request,
                 .elevator_deactivate_req_fn =   as_deactivate_request,
                 .elevator_queue_empty_fn =      as_queue_empty,
                 .elevator_completed_req_fn =    as_completed_request,
diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c
index cd056e7e64ec..94690e4d41e0 100644
--- a/drivers/block/cfq-iosched.c
+++ b/drivers/block/cfq-iosched.c
@@ -84,7 +84,6 @@ static int cfq_max_depth = 2;
         (node)->rb_left = NULL;         \
 } while (0)
 #define RB_CLEAR_ROOT(root)     ((root)->rb_node = NULL)
-#define ON_RB(node)             ((node)->rb_color != RB_NONE)
 #define rb_entry_crq(node)      rb_entry((node), struct cfq_rq, rb_node)
 #define rq_rb_key(rq)           (rq)->sector
 
@@ -271,10 +270,7 @@ CFQ_CFQQ_FNS(expired);
 #undef CFQ_CFQQ_FNS
 
 enum cfq_rq_state_flags {
-        CFQ_CRQ_FLAG_in_flight = 0,
-        CFQ_CRQ_FLAG_in_driver,
-        CFQ_CRQ_FLAG_is_sync,
-        CFQ_CRQ_FLAG_requeued,
+        CFQ_CRQ_FLAG_is_sync = 0,
 };
 
 #define CFQ_CRQ_FNS(name)                                               \
@@ -291,14 +287,11 @@ static inline int cfq_crq_##name(const struct cfq_rq *crq)		\
         return (crq->crq_flags & (1 << CFQ_CRQ_FLAG_##name)) != 0;      \
 }
 
-CFQ_CRQ_FNS(in_flight);
-CFQ_CRQ_FNS(in_driver);
 CFQ_CRQ_FNS(is_sync);
-CFQ_CRQ_FNS(requeued);
 #undef CFQ_CRQ_FNS
 
 static struct cfq_queue *cfq_find_cfq_hash(struct cfq_data *, unsigned int, unsigned short);
-static void cfq_dispatch_sort(request_queue_t *, struct cfq_rq *);
+static void cfq_dispatch_insert(request_queue_t *, struct cfq_rq *);
 static void cfq_put_cfqd(struct cfq_data *cfqd);
 
 #define process_sync(tsk)       ((tsk)->flags & PF_SYNCWRITE)
@@ -311,14 +304,6 @@ static inline void cfq_del_crq_hash(struct cfq_rq *crq)
         hlist_del_init(&crq->hash);
 }
 
-static void cfq_remove_merge_hints(request_queue_t *q, struct cfq_rq *crq)
-{
-        cfq_del_crq_hash(crq);
-
-        if (q->last_merge == crq->request)
-                q->last_merge = NULL;
-}
-
 static inline void cfq_add_crq_hash(struct cfq_data *cfqd, struct cfq_rq *crq)
 {
         const int hash_idx = CFQ_MHASH_FN(rq_hash_key(crq->request));
@@ -347,18 +332,13 @@ static struct request *cfq_find_rq_hash(struct cfq_data *cfqd, sector_t offset)
         return NULL;
 }
 
-static inline int cfq_pending_requests(struct cfq_data *cfqd)
-{
-        return !list_empty(&cfqd->queue->queue_head) || cfqd->busy_queues;
-}
-
 /*
  * scheduler run of queue, if there are requests pending and no one in the
  * driver that will restart queueing
  */
 static inline void cfq_schedule_dispatch(struct cfq_data *cfqd)
 {
-        if (!cfqd->rq_in_driver && cfq_pending_requests(cfqd))
+        if (!cfqd->rq_in_driver && cfqd->busy_queues)
                 kblockd_schedule_work(&cfqd->unplug_work);
 }
 
@@ -366,7 +346,7 @@ static int cfq_queue_empty(request_queue_t *q)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
 
-        return !cfq_pending_requests(cfqd);
+        return !cfqd->busy_queues;
 }
 
 /*
@@ -386,11 +366,6 @@ cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2)
         if (crq2 == NULL)
                 return crq1;
 
-        if (cfq_crq_requeued(crq1) && !cfq_crq_requeued(crq2))
-                return crq1;
-        else if (cfq_crq_requeued(crq2) && !cfq_crq_requeued(crq1))
-                return crq2;
-
         if (cfq_crq_is_sync(crq1) && !cfq_crq_is_sync(crq2))
                 return crq1;
         else if (cfq_crq_is_sync(crq2) && !cfq_crq_is_sync(crq1))
@@ -461,10 +436,7 @@ cfq_find_next_crq(struct cfq_data *cfqd, struct cfq_queue *cfqq,
         struct cfq_rq *crq_next = NULL, *crq_prev = NULL;
         struct rb_node *rbnext, *rbprev;
 
-        rbnext = NULL;
-        if (ON_RB(&last->rb_node))
-                rbnext = rb_next(&last->rb_node);
-        if (!rbnext) {
+        if (!(rbnext = rb_next(&last->rb_node))) {
                 rbnext = rb_first(&cfqq->sort_list);
                 if (rbnext == &last->rb_node)
                         rbnext = NULL;
@@ -545,13 +517,13 @@ static void cfq_resort_rr_list(struct cfq_queue *cfqq, int preempted)
  * the pending list according to last request service
  */
 static inline void
-cfq_add_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq, int requeue)
+cfq_add_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 {
         BUG_ON(cfq_cfqq_on_rr(cfqq));
         cfq_mark_cfqq_on_rr(cfqq);
         cfqd->busy_queues++;
 
-        cfq_resort_rr_list(cfqq, requeue);
+        cfq_resort_rr_list(cfqq, 0);
 }
 
 static inline void
@@ -571,22 +543,19 @@ cfq_del_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 static inline void cfq_del_crq_rb(struct cfq_rq *crq)
 {
         struct cfq_queue *cfqq = crq->cfq_queue;
+        struct cfq_data *cfqd = cfqq->cfqd;
+        const int sync = cfq_crq_is_sync(crq);
 
-        if (ON_RB(&crq->rb_node)) {
-                struct cfq_data *cfqd = cfqq->cfqd;
-                const int sync = cfq_crq_is_sync(crq);
+        BUG_ON(!cfqq->queued[sync]);
+        cfqq->queued[sync]--;
 
-                BUG_ON(!cfqq->queued[sync]);
-                cfqq->queued[sync]--;
+        cfq_update_next_crq(crq);
 
-                cfq_update_next_crq(crq);
+        rb_erase(&crq->rb_node, &cfqq->sort_list);
+        RB_CLEAR_COLOR(&crq->rb_node);
 
-                rb_erase(&crq->rb_node, &cfqq->sort_list);
-                RB_CLEAR_COLOR(&crq->rb_node);
-
-                if (cfq_cfqq_on_rr(cfqq) && RB_EMPTY(&cfqq->sort_list))
-                        cfq_del_cfqq_rr(cfqd, cfqq);
-        }
+        if (cfq_cfqq_on_rr(cfqq) && RB_EMPTY(&cfqq->sort_list))
+                cfq_del_cfqq_rr(cfqd, cfqq);
 }
 
 static struct cfq_rq *
@@ -627,12 +596,12 @@ static void cfq_add_crq_rb(struct cfq_rq *crq)
          * if that happens, put the alias on the dispatch list
          */
         while ((__alias = __cfq_add_crq_rb(crq)) != NULL)
-                cfq_dispatch_sort(cfqd->queue, __alias);
+                cfq_dispatch_insert(cfqd->queue, __alias);
 
         rb_insert_color(&crq->rb_node, &cfqq->sort_list);
 
         if (!cfq_cfqq_on_rr(cfqq))
-                cfq_add_cfqq_rr(cfqd, cfqq, cfq_crq_requeued(crq));
+                cfq_add_cfqq_rr(cfqd, cfqq);
 
         /*
          * check if this request is a better next-serve candidate
@@ -643,10 +612,8 @@ static void cfq_add_crq_rb(struct cfq_rq *crq)
 static inline void
 cfq_reposition_crq_rb(struct cfq_queue *cfqq, struct cfq_rq *crq)
 {
-        if (ON_RB(&crq->rb_node)) {
-                rb_erase(&crq->rb_node, &cfqq->sort_list);
-                cfqq->queued[cfq_crq_is_sync(crq)]--;
-        }
+        rb_erase(&crq->rb_node, &cfqq->sort_list);
+        cfqq->queued[cfq_crq_is_sync(crq)]--;
 
         cfq_add_crq_rb(crq);
 }
@@ -676,49 +643,28 @@ out:
         return NULL;
 }
 
-static void cfq_deactivate_request(request_queue_t *q, struct request *rq)
+static void cfq_activate_request(request_queue_t *q, struct request *rq)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
-        struct cfq_rq *crq = RQ_DATA(rq);
-
-        if (crq) {
-                struct cfq_queue *cfqq = crq->cfq_queue;
-
-                if (cfq_crq_in_driver(crq)) {
-                        cfq_clear_crq_in_driver(crq);
-                        WARN_ON(!cfqd->rq_in_driver);
-                        cfqd->rq_in_driver--;
-                }
-                if (cfq_crq_in_flight(crq)) {
-                        const int sync = cfq_crq_is_sync(crq);
 
-                        cfq_clear_crq_in_flight(crq);
-                        WARN_ON(!cfqq->on_dispatch[sync]);
-                        cfqq->on_dispatch[sync]--;
-                }
-                cfq_mark_crq_requeued(crq);
-        }
+        cfqd->rq_in_driver++;
 }
 
-/*
- * make sure the service time gets corrected on reissue of this request
- */
-static void cfq_requeue_request(request_queue_t *q, struct request *rq)
+static void cfq_deactivate_request(request_queue_t *q, struct request *rq)
 {
-        cfq_deactivate_request(q, rq);
-        list_add(&rq->queuelist, &q->queue_head);
+        struct cfq_data *cfqd = q->elevator->elevator_data;
+
+        WARN_ON(!cfqd->rq_in_driver);
+        cfqd->rq_in_driver--;
 }
 
-static void cfq_remove_request(request_queue_t *q, struct request *rq)
+static void cfq_remove_request(struct request *rq)
 {
         struct cfq_rq *crq = RQ_DATA(rq);
 
-        if (crq) {
-                list_del_init(&rq->queuelist);
-                cfq_del_crq_rb(crq);
-                cfq_remove_merge_hints(q, crq);
-
-        }
+        list_del_init(&rq->queuelist);
+        cfq_del_crq_rb(crq);
+        cfq_del_crq_hash(crq);
 }
 
 static int
@@ -728,12 +674,6 @@ cfq_merge(request_queue_t *q, struct request **req, struct bio *bio)
         struct request *__rq;
         int ret;
 
-        ret = elv_try_last_merge(q, bio);
-        if (ret != ELEVATOR_NO_MERGE) {
-                __rq = q->last_merge;
-                goto out_insert;
-        }
-
         __rq = cfq_find_rq_hash(cfqd, bio->bi_sector);
         if (__rq && elv_rq_merge_ok(__rq, bio)) {
                 ret = ELEVATOR_BACK_MERGE;
@@ -748,8 +688,6 @@ cfq_merge(request_queue_t *q, struct request **req, struct bio *bio)
 
         return ELEVATOR_NO_MERGE;
 out:
-        q->last_merge = __rq;
-out_insert:
         *req = __rq;
         return ret;
 }
@@ -762,14 +700,12 @@ static void cfq_merged_request(request_queue_t *q, struct request *req)
         cfq_del_crq_hash(crq);
         cfq_add_crq_hash(cfqd, crq);
 
-        if (ON_RB(&crq->rb_node) && (rq_rb_key(req) != crq->rb_key)) {
+        if (rq_rb_key(req) != crq->rb_key) {
                 struct cfq_queue *cfqq = crq->cfq_queue;
 
                 cfq_update_next_crq(crq);
                 cfq_reposition_crq_rb(cfqq, crq);
         }
-
-        q->last_merge = req;
 }
 
 static void
@@ -785,7 +721,7 @@ cfq_merged_requests(request_queue_t *q, struct request *rq,
             time_before(next->start_time, rq->start_time))
                 list_move(&rq->queuelist, &next->queuelist);
 
-        cfq_remove_request(q, next);
+        cfq_remove_request(next);
 }
 
 static inline void
@@ -992,53 +928,15 @@ static int cfq_arm_slice_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
         return 1;
 }
 
-/*
- * we dispatch cfqd->cfq_quantum requests in total from the rr_list queues,
- * this function sector sorts the selected request to minimize seeks. we start
- * at cfqd->last_sector, not 0.
- */
-static void cfq_dispatch_sort(request_queue_t *q, struct cfq_rq *crq)
+static void cfq_dispatch_insert(request_queue_t *q, struct cfq_rq *crq)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
         struct cfq_queue *cfqq = crq->cfq_queue;
-        struct list_head *head = &q->queue_head, *entry = head;
-        struct request *__rq;
-        sector_t last;
-
-        list_del(&crq->request->queuelist);
-
-        last = cfqd->last_sector;
-        list_for_each_entry_reverse(__rq, head, queuelist) {
-                struct cfq_rq *__crq = RQ_DATA(__rq);
-
-                if (blk_barrier_rq(__rq))
-                        break;
-                if (!blk_fs_request(__rq))
-                        break;
-                if (cfq_crq_requeued(__crq))
-                        break;
-
-                if (__rq->sector <= crq->request->sector)
-                        break;
-                if (__rq->sector > last && crq->request->sector < last) {
-                        last = crq->request->sector + crq->request->nr_sectors;
-                        break;
-                }
-                entry = &__rq->queuelist;
-        }
-
-        cfqd->last_sector = last;
 
         cfqq->next_crq = cfq_find_next_crq(cfqd, cfqq, crq);
-
-        cfq_del_crq_rb(crq);
-        cfq_remove_merge_hints(q, crq);
-
-        cfq_mark_crq_in_flight(crq);
-        cfq_clear_crq_requeued(crq);
-
+        cfq_remove_request(crq->request);
         cfqq->on_dispatch[cfq_crq_is_sync(crq)]++;
-        list_add_tail(&crq->request->queuelist, entry);
+        elv_dispatch_sort(q, crq->request);
 }
 
 /*
@@ -1159,7 +1057,7 @@ __cfq_dispatch_requests(struct cfq_data *cfqd, struct cfq_queue *cfqq,
                 /*
                  * finally, insert request into driver dispatch list
                  */
-                cfq_dispatch_sort(cfqd->queue, crq);
+                cfq_dispatch_insert(cfqd->queue, crq);
 
                 cfqd->dispatch_slice++;
                 dispatched++;
@@ -1194,7 +1092,7 @@ __cfq_dispatch_requests(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 }
 
 static int
-cfq_dispatch_requests(request_queue_t *q, int max_dispatch, int force)
+cfq_dispatch_requests(request_queue_t *q, int force)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
         struct cfq_queue *cfqq;
@@ -1204,12 +1102,25 @@ cfq_dispatch_requests(request_queue_t *q, int max_dispatch, int force)
 
         cfqq = cfq_select_queue(cfqd, force);
         if (cfqq) {
+                int max_dispatch;
+
+                /*
+                 * if idle window is disabled, allow queue buildup
+                 */
+                if (!cfq_cfqq_idle_window(cfqq) &&
+                    cfqd->rq_in_driver >= cfqd->cfq_max_depth)
+                        return 0;
+
                 cfq_clear_cfqq_must_dispatch(cfqq);
                 cfq_clear_cfqq_wait_request(cfqq);
                 del_timer(&cfqd->idle_slice_timer);
 
-                if (cfq_class_idle(cfqq))
-                        max_dispatch = 1;
+                if (!force) {
+                        max_dispatch = cfqd->cfq_quantum;
+                        if (cfq_class_idle(cfqq))
+                                max_dispatch = 1;
+                } else
+                        max_dispatch = INT_MAX;
 
                 return __cfq_dispatch_requests(cfqd, cfqq, max_dispatch);
         }
@@ -1217,93 +1128,6 @@ cfq_dispatch_requests(request_queue_t *q, int max_dispatch, int force)
         return 0;
 }
 
-static inline void cfq_account_dispatch(struct cfq_rq *crq)
-{
-        struct cfq_queue *cfqq = crq->cfq_queue;
-        struct cfq_data *cfqd = cfqq->cfqd;
-
-        if (unlikely(!blk_fs_request(crq->request)))
-                return;
-
-        /*
-         * accounted bit is necessary since some drivers will call
-         * elv_next_request() many times for the same request (eg ide)
-         */
-        if (cfq_crq_in_driver(crq))
-                return;
-
-        cfq_mark_crq_in_driver(crq);
-        cfqd->rq_in_driver++;
-}
-
-static inline void
-cfq_account_completion(struct cfq_queue *cfqq, struct cfq_rq *crq)
-{
-        struct cfq_data *cfqd = cfqq->cfqd;
-        unsigned long now;
-
-        if (!cfq_crq_in_driver(crq))
-                return;
-
-        now = jiffies;
-
-        WARN_ON(!cfqd->rq_in_driver);
-        cfqd->rq_in_driver--;
-
-        if (!cfq_class_idle(cfqq))
-                cfqd->last_end_request = now;
-
-        if (!cfq_cfqq_dispatched(cfqq)) {
-                if (cfq_cfqq_on_rr(cfqq)) {
-                        cfqq->service_last = now;
-                        cfq_resort_rr_list(cfqq, 0);
-                }
-                if (cfq_cfqq_expired(cfqq)) {
-                        __cfq_slice_expired(cfqd, cfqq, 0);
-                        cfq_schedule_dispatch(cfqd);
-                }
-        }
-
-        if (cfq_crq_is_sync(crq))
-                crq->io_context->last_end_request = now;
-}
-
-static struct request *cfq_next_request(request_queue_t *q)
-{
-        struct cfq_data *cfqd = q->elevator->elevator_data;
-        struct request *rq;
-
-        if (!list_empty(&q->queue_head)) {
-                struct cfq_rq *crq;
-dispatch:
-                rq = list_entry_rq(q->queue_head.next);
-
-                crq = RQ_DATA(rq);
-                if (crq) {
-                        struct cfq_queue *cfqq = crq->cfq_queue;
-
-                        /*
-                         * if idle window is disabled, allow queue buildup
-                         */
-                        if (!cfq_crq_in_driver(crq) &&
-                            !cfq_cfqq_idle_window(cfqq) &&
-                            !blk_barrier_rq(rq) &&
-                            cfqd->rq_in_driver >= cfqd->cfq_max_depth)
-                                return NULL;
-
-                        cfq_remove_merge_hints(q, crq);
-                        cfq_account_dispatch(crq);
-                }
-
-                return rq;
-        }
-
-        if (cfq_dispatch_requests(q, cfqd->cfq_quantum, 0))
-                goto dispatch;
-
-        return NULL;
-}
-
 /*
  * task holds one reference to the queue, dropped when task exits. each crq
  * in-flight on this queue also holds a reference, dropped when crq is freed.
@@ -1422,7 +1246,7 @@ static void cfq_exit_io_context(struct cfq_io_context *cic)
 }
 
 static struct cfq_io_context *
-cfq_alloc_io_context(struct cfq_data *cfqd, int gfp_mask)
+cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
 {
         struct cfq_io_context *cic = kmem_cache_alloc(cfq_ioc_pool, gfp_mask);
 
@@ -1517,7 +1341,7 @@ static int cfq_ioc_set_ioprio(struct io_context *ioc, unsigned int ioprio)
 
 static struct cfq_queue *
 cfq_get_queue(struct cfq_data *cfqd, unsigned int key, unsigned short ioprio,
-              int gfp_mask)
+              gfp_t gfp_mask)
 {
         const int hashval = hash_long(key, CFQ_QHASH_SHIFT);
         struct cfq_queue *cfqq, *new_cfqq = NULL;
@@ -1578,7 +1402,7 @@ out:
  * cfqq, so we don't need to worry about it disappearing
  */
 static struct cfq_io_context *
-cfq_get_io_context(struct cfq_data *cfqd, pid_t pid, int gfp_mask)
+cfq_get_io_context(struct cfq_data *cfqd, pid_t pid, gfp_t gfp_mask)
 {
         struct io_context *ioc = NULL;
         struct cfq_io_context *cic;
@@ -1816,8 +1640,9 @@ cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
         }
 }
 
-static void cfq_enqueue(struct cfq_data *cfqd, struct request *rq)
+static void cfq_insert_request(request_queue_t *q, struct request *rq)
 {
+        struct cfq_data *cfqd = q->elevator->elevator_data;
         struct cfq_rq *crq = RQ_DATA(rq);
         struct cfq_queue *cfqq = crq->cfq_queue;
 
@@ -1827,66 +1652,43 @@ static void cfq_enqueue(struct cfq_data *cfqd, struct request *rq)
 
         list_add_tail(&rq->queuelist, &cfqq->fifo);
 
-        if (rq_mergeable(rq)) {
+        if (rq_mergeable(rq))
                 cfq_add_crq_hash(cfqd, crq);
 
-                if (!cfqd->queue->last_merge)
-                        cfqd->queue->last_merge = rq;
-        }
-
         cfq_crq_enqueued(cfqd, cfqq, crq);
 }
 
-static void
-cfq_insert_request(request_queue_t *q, struct request *rq, int where)
-{
-        struct cfq_data *cfqd = q->elevator->elevator_data;
-
-        switch (where) {
-                case ELEVATOR_INSERT_BACK:
-                        while (cfq_dispatch_requests(q, INT_MAX, 1))
-                                ;
-                        list_add_tail(&rq->queuelist, &q->queue_head);
-                        /*
-                         * If we were idling with pending requests on
-                         * inactive cfqqs, force dispatching will
-                         * remove the idle timer and the queue won't
-                         * be kicked by __make_request() afterward.
-                         * Kick it here.
-                         */
-                        cfq_schedule_dispatch(cfqd);
-                        break;
-                case ELEVATOR_INSERT_FRONT:
-                        list_add(&rq->queuelist, &q->queue_head);
-                        break;
-                case ELEVATOR_INSERT_SORT:
-                        BUG_ON(!blk_fs_request(rq));
-                        cfq_enqueue(cfqd, rq);
-                        break;
-                default:
-                        printk("%s: bad insert point %d\n", __FUNCTION__,where);
-                        return;
-        }
-}
-
 static void cfq_completed_request(request_queue_t *q, struct request *rq)
 {
         struct cfq_rq *crq = RQ_DATA(rq);
-        struct cfq_queue *cfqq;
+        struct cfq_queue *cfqq = crq->cfq_queue;
+        struct cfq_data *cfqd = cfqq->cfqd;
+        const int sync = cfq_crq_is_sync(crq);
+        unsigned long now;
 
-        if (unlikely(!blk_fs_request(rq)))
-                return;
+        now = jiffies;
 
-        cfqq = crq->cfq_queue;
+        WARN_ON(!cfqd->rq_in_driver);
+        WARN_ON(!cfqq->on_dispatch[sync]);
+        cfqd->rq_in_driver--;
+        cfqq->on_dispatch[sync]--;
 
-        if (cfq_crq_in_flight(crq)) {
-                const int sync = cfq_crq_is_sync(crq);
+        if (!cfq_class_idle(cfqq))
+                cfqd->last_end_request = now;
 
-                WARN_ON(!cfqq->on_dispatch[sync]);
-                cfqq->on_dispatch[sync]--;
+        if (!cfq_cfqq_dispatched(cfqq)) {
+                if (cfq_cfqq_on_rr(cfqq)) {
+                        cfqq->service_last = now;
+                        cfq_resort_rr_list(cfqq, 0);
+                }
+                if (cfq_cfqq_expired(cfqq)) {
+                        __cfq_slice_expired(cfqd, cfqq, 0);
+                        cfq_schedule_dispatch(cfqd);
+                }
         }
 
-        cfq_account_completion(cfqq, crq);
+        if (cfq_crq_is_sync(crq))
+                crq->io_context->last_end_request = now;
 }
 
 static struct request *
@@ -2075,7 +1877,7 @@ static void cfq_put_request(request_queue_t *q, struct request *rq)
  */
 static int
 cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
-                int gfp_mask)
+                gfp_t gfp_mask)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
         struct task_struct *tsk = current;
@@ -2118,9 +1920,6 @@ cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
                 INIT_HLIST_NODE(&crq->hash);
                 crq->cfq_queue = cfqq;
                 crq->io_context = cic;
-                cfq_clear_crq_in_flight(crq);
-                cfq_clear_crq_in_driver(crq);
-                cfq_clear_crq_requeued(crq);
 
                 if (rw == READ || process_sync(tsk))
                         cfq_mark_crq_is_sync(crq);
@@ -2201,7 +2000,7 @@ static void cfq_idle_slice_timer(unsigned long data)
                  * only expire and reinvoke request handler, if there are
                  * other queues with pending requests
                  */
-                if (!cfq_pending_requests(cfqd)) {
+                if (!cfqd->busy_queues) {
                         cfqd->idle_slice_timer.expires = min(now + cfqd->cfq_slice_idle, cfqq->slice_end);
                         add_timer(&cfqd->idle_slice_timer);
                         goto out_cont;
@@ -2576,10 +2375,9 @@ static struct elevator_type iosched_cfq = {
                 .elevator_merge_fn =            cfq_merge,
                 .elevator_merged_fn =           cfq_merged_request,
                 .elevator_merge_req_fn =        cfq_merged_requests,
-                .elevator_next_req_fn =         cfq_next_request,
+                .elevator_dispatch_fn =         cfq_dispatch_requests,
                 .elevator_add_req_fn =          cfq_insert_request,
-                .elevator_remove_req_fn =       cfq_remove_request,
-                .elevator_requeue_req_fn =      cfq_requeue_request,
+                .elevator_activate_req_fn =     cfq_activate_request,
                 .elevator_deactivate_req_fn =   cfq_deactivate_request,
                 .elevator_queue_empty_fn =      cfq_queue_empty,
                 .elevator_completed_req_fn =    cfq_completed_request,
diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c
index 52a3ae5289a0..7929471d7df7 100644
--- a/drivers/block/deadline-iosched.c
+++ b/drivers/block/deadline-iosched.c
@@ -50,7 +50,6 @@ struct deadline_data {
          * next in sort order. read, write or both are NULL
          */
         struct deadline_rq *next_drq[2];
-        struct list_head *dispatch;     /* driver dispatch queue */
         struct list_head *hash;         /* request hash */
         unsigned int batching;          /* number of sequential requests made */
         sector_t last_sector;           /* head position */
@@ -113,15 +112,6 @@ static inline void deadline_del_drq_hash(struct deadline_rq *drq)
                 __deadline_del_drq_hash(drq);
 }
 
-static void
-deadline_remove_merge_hints(request_queue_t *q, struct deadline_rq *drq)
-{
-        deadline_del_drq_hash(drq);
-
-        if (q->last_merge == drq->request)
-                q->last_merge = NULL;
-}
-
 static inline void
 deadline_add_drq_hash(struct deadline_data *dd, struct deadline_rq *drq)
 {
@@ -239,10 +229,9 @@ deadline_del_drq_rb(struct deadline_data *dd, struct deadline_rq *drq)
                         dd->next_drq[data_dir] = rb_entry_drq(rbnext);
         }
 
-        if (ON_RB(&drq->rb_node)) {
-                rb_erase(&drq->rb_node, DRQ_RB_ROOT(dd, drq));
-                RB_CLEAR(&drq->rb_node);
-        }
+        BUG_ON(!ON_RB(&drq->rb_node));
+        rb_erase(&drq->rb_node, DRQ_RB_ROOT(dd, drq));
+        RB_CLEAR(&drq->rb_node);
 }
 
 static struct request *
@@ -286,7 +275,7 @@ deadline_find_first_drq(struct deadline_data *dd, int data_dir)
 /*
  * add drq to rbtree and fifo
  */
-static inline void
+static void
 deadline_add_request(struct request_queue *q, struct request *rq)
 {
         struct deadline_data *dd = q->elevator->elevator_data;
@@ -301,12 +290,8 @@ deadline_add_request(struct request_queue *q, struct request *rq)
         drq->expires = jiffies + dd->fifo_expire[data_dir];
         list_add_tail(&drq->fifo, &dd->fifo_list[data_dir]);
 
-        if (rq_mergeable(rq)) {
+        if (rq_mergeable(rq))
                 deadline_add_drq_hash(dd, drq);
-
-                if (!q->last_merge)
-                        q->last_merge = rq;
-        }
 }
 
 /*
@@ -315,14 +300,11 @@ deadline_add_request(struct request_queue *q, struct request *rq)
 static void deadline_remove_request(request_queue_t *q, struct request *rq)
 {
         struct deadline_rq *drq = RQ_DATA(rq);
+        struct deadline_data *dd = q->elevator->elevator_data;
 
-        if (drq) {
-                struct deadline_data *dd = q->elevator->elevator_data;
-
-                list_del_init(&drq->fifo);
-                deadline_remove_merge_hints(q, drq);
-                deadline_del_drq_rb(dd, drq);
-        }
+        list_del_init(&drq->fifo);
+        deadline_del_drq_rb(dd, drq);
+        deadline_del_drq_hash(drq);
 }
 
 static int
@@ -333,15 +315,6 @@ deadline_merge(request_queue_t *q, struct request **req, struct bio *bio)
         int ret;
 
         /*
-         * try last_merge to avoid going to hash
-         */
-        ret = elv_try_last_merge(q, bio);
-        if (ret != ELEVATOR_NO_MERGE) {
-                __rq = q->last_merge;
-                goto out_insert;
-        }
-
-        /*
          * see if the merge hash can satisfy a back merge
          */
         __rq = deadline_find_drq_hash(dd, bio->bi_sector);
@@ -373,8 +346,6 @@ deadline_merge(request_queue_t *q, struct request **req, struct bio *bio)
 
         return ELEVATOR_NO_MERGE;
 out:
-        q->last_merge = __rq;
-out_insert:
         if (ret)
                 deadline_hot_drq_hash(dd, RQ_DATA(__rq));
         *req = __rq;
@@ -399,8 +370,6 @@ static void deadline_merged_request(request_queue_t *q, struct request *req)
                 deadline_del_drq_rb(dd, drq);
                 deadline_add_drq_rb(dd, drq);
         }
-
-        q->last_merge = req;
 }
 
 static void
@@ -452,7 +421,7 @@ deadline_move_to_dispatch(struct deadline_data *dd, struct deadline_rq *drq)
         request_queue_t *q = drq->request->q;
 
         deadline_remove_request(q, drq->request);
-        list_add_tail(&drq->request->queuelist, dd->dispatch);
+        elv_dispatch_add_tail(q, drq->request);
 }
 
 /*
@@ -502,8 +471,9 @@ static inline int deadline_check_fifo(struct deadline_data *dd, int ddir)
  * deadline_dispatch_requests selects the best request according to
  * read/write expire, fifo_batch, etc
  */
-static int deadline_dispatch_requests(struct deadline_data *dd)
+static int deadline_dispatch_requests(request_queue_t *q, int force)
 {
+        struct deadline_data *dd = q->elevator->elevator_data;
         const int reads = !list_empty(&dd->fifo_list[READ]);
         const int writes = !list_empty(&dd->fifo_list[WRITE]);
         struct deadline_rq *drq;
@@ -597,65 +567,12 @@ dispatch_request:
         return 1;
 }
 
-static struct request *deadline_next_request(request_queue_t *q)
-{
-        struct deadline_data *dd = q->elevator->elevator_data;
-        struct request *rq;
-
-        /*
-         * if there are still requests on the dispatch queue, grab the first one
-         */
-        if (!list_empty(dd->dispatch)) {
-dispatch:
-                rq = list_entry_rq(dd->dispatch->next);
-                return rq;
-        }
-
-        if (deadline_dispatch_requests(dd))
-                goto dispatch;
-
-        return NULL;
-}
-
-static void
-deadline_insert_request(request_queue_t *q, struct request *rq, int where)
-{
-        struct deadline_data *dd = q->elevator->elevator_data;
-
-        /* barriers must flush the reorder queue */
-        if (unlikely(rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)
-                        && where == ELEVATOR_INSERT_SORT))
-                where = ELEVATOR_INSERT_BACK;
-
-        switch (where) {
-                case ELEVATOR_INSERT_BACK:
-                        while (deadline_dispatch_requests(dd))
-                                ;
-                        list_add_tail(&rq->queuelist, dd->dispatch);
-                        break;
-                case ELEVATOR_INSERT_FRONT:
-                        list_add(&rq->queuelist, dd->dispatch);
-                        break;
-                case ELEVATOR_INSERT_SORT:
-                        BUG_ON(!blk_fs_request(rq));
-                        deadline_add_request(q, rq);
-                        break;
-                default:
-                        printk("%s: bad insert point %d\n", __FUNCTION__,where);
-                        return;
-        }
-}
-
 static int deadline_queue_empty(request_queue_t *q)
 {
         struct deadline_data *dd = q->elevator->elevator_data;
 
-        if (!list_empty(&dd->fifo_list[WRITE])
-            || !list_empty(&dd->fifo_list[READ])
-            || !list_empty(dd->dispatch))
-                return 0;
-
-        return 1;
+        return list_empty(&dd->fifo_list[WRITE])
+                && list_empty(&dd->fifo_list[READ]);
 }
 
 static struct request *
@@ -733,7 +650,6 @@ static int deadline_init_queue(request_queue_t *q, elevator_t *e)
         INIT_LIST_HEAD(&dd->fifo_list[WRITE]);
         dd->sort_list[READ] = RB_ROOT;
         dd->sort_list[WRITE] = RB_ROOT;
-        dd->dispatch = &q->queue_head;
         dd->fifo_expire[READ] = read_expire;
         dd->fifo_expire[WRITE] = write_expire;
         dd->writes_starved = writes_starved;
@@ -748,15 +664,13 @@ static void deadline_put_request(request_queue_t *q, struct request *rq)
         struct deadline_data *dd = q->elevator->elevator_data;
         struct deadline_rq *drq = RQ_DATA(rq);
 
-        if (drq) {
-                mempool_free(drq, dd->drq_pool);
-                rq->elevator_private = NULL;
-        }
+        mempool_free(drq, dd->drq_pool);
+        rq->elevator_private = NULL;
 }
 
 static int
 deadline_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
-                     int gfp_mask)
+                     gfp_t gfp_mask)
 {
         struct deadline_data *dd = q->elevator->elevator_data;
         struct deadline_rq *drq;
@@ -917,9 +831,8 @@ static struct elevator_type iosched_deadline = {
                 .elevator_merge_fn =            deadline_merge,
                 .elevator_merged_fn =           deadline_merged_request,
                 .elevator_merge_req_fn =        deadline_merged_requests,
-                .elevator_next_req_fn =         deadline_next_request,
-                .elevator_add_req_fn =          deadline_insert_request,
-                .elevator_remove_req_fn =       deadline_remove_request,
+                .elevator_dispatch_fn =         deadline_dispatch_requests,
+                .elevator_add_req_fn =          deadline_add_request,
                 .elevator_queue_empty_fn =      deadline_queue_empty,
                 .elevator_former_req_fn =       deadline_former_request,
                 .elevator_latter_req_fn =       deadline_latter_request,
diff --git a/drivers/block/elevator.c b/drivers/block/elevator.c
index 98f0126a2deb..55621d5c5774 100644
--- a/drivers/block/elevator.c
+++ b/drivers/block/elevator.c
@@ -34,6 +34,7 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 
 #include <asm/uaccess.h>
 
@@ -83,21 +84,11 @@ inline int elv_try_merge(struct request *__rq, struct bio *bio)
 }
 EXPORT_SYMBOL(elv_try_merge);
 
-inline int elv_try_last_merge(request_queue_t *q, struct bio *bio)
-{
-        if (q->last_merge)
-                return elv_try_merge(q->last_merge, bio);
-
-        return ELEVATOR_NO_MERGE;
-}
-EXPORT_SYMBOL(elv_try_last_merge);
-
 static struct elevator_type *elevator_find(const char *name)
 {
         struct elevator_type *e = NULL;
         struct list_head *entry;
 
-        spin_lock_irq(&elv_list_lock);
         list_for_each(entry, &elv_list) {
                 struct elevator_type *__e;
 
@@ -108,7 +99,6 @@ static struct elevator_type *elevator_find(const char *name)
                         break;
                 }
         }
-        spin_unlock_irq(&elv_list_lock);
 
         return e;
 }
@@ -120,12 +110,15 @@ static void elevator_put(struct elevator_type *e)
 
 static struct elevator_type *elevator_get(const char *name)
 {
-        struct elevator_type *e = elevator_find(name);
+        struct elevator_type *e;
 
-        if (!e)
-                return NULL;
-        if (!try_module_get(e->elevator_owner))
-                return NULL;
+        spin_lock_irq(&elv_list_lock);
+
+        e = elevator_find(name);
+        if (e && !try_module_get(e->elevator_owner))
+                e = NULL;
+
+        spin_unlock_irq(&elv_list_lock);
 
         return e;
 }
@@ -139,8 +132,6 @@ static int elevator_attach(request_queue_t *q, struct elevator_type *e,
         eq->ops = &e->ops;
         eq->elevator_type = e;
 
-        INIT_LIST_HEAD(&q->queue_head);
-        q->last_merge = NULL;
         q->elevator = eq;
 
         if (eq->ops->elevator_init_fn)
@@ -153,11 +144,15 @@ static char chosen_elevator[16];
 
 static void elevator_setup_default(void)
 {
+        struct elevator_type *e;
+
         /*
          * check if default is set and exists
          */
-        if (chosen_elevator[0] && elevator_find(chosen_elevator))
+        if (chosen_elevator[0] && (e = elevator_get(chosen_elevator))) {
+                elevator_put(e);
                 return;
+        }
 
 #if defined(CONFIG_IOSCHED_AS)
         strcpy(chosen_elevator, "anticipatory");
@@ -186,6 +181,11 @@ int elevator_init(request_queue_t *q, char *name)
         struct elevator_queue *eq;
         int ret = 0;
 
+        INIT_LIST_HEAD(&q->queue_head);
+        q->last_merge = NULL;
+        q->end_sector = 0;
+        q->boundary_rq = NULL;
+
         elevator_setup_default();
 
         if (!name)
@@ -220,9 +220,52 @@ void elevator_exit(elevator_t *e)
         kfree(e);
 }
 
+/*
+ * Insert rq into dispatch queue of q.  Queue lock must be held on
+ * entry.  If sort != 0, rq is sort-inserted; otherwise, rq will be
+ * appended to the dispatch queue.  To be used by specific elevators.
+ */
+void elv_dispatch_sort(request_queue_t *q, struct request *rq)
+{
+        sector_t boundary;
+        struct list_head *entry;
+
+        if (q->last_merge == rq)
+                q->last_merge = NULL;
+
+        boundary = q->end_sector;
+
+        list_for_each_prev(entry, &q->queue_head) {
+                struct request *pos = list_entry_rq(entry);
+
+                if (pos->flags & (REQ_SOFTBARRIER|REQ_HARDBARRIER|REQ_STARTED))
+                        break;
+                if (rq->sector >= boundary) {
+                        if (pos->sector < boundary)
+                                continue;
+                } else {
+                        if (pos->sector >= boundary)
+                                break;
+                }
+                if (rq->sector >= pos->sector)
+                        break;
+        }
+
+        list_add(&rq->queuelist, entry);
+}
+
 int elv_merge(request_queue_t *q, struct request **req, struct bio *bio)
 {
         elevator_t *e = q->elevator;
+        int ret;
+
+        if (q->last_merge) {
+                ret = elv_try_merge(q->last_merge, bio);
+                if (ret != ELEVATOR_NO_MERGE) {
+                        *req = q->last_merge;
+                        return ret;
+                }
+        }
 
         if (e->ops->elevator_merge_fn)
                 return e->ops->elevator_merge_fn(q, req, bio);
@@ -236,6 +279,8 @@ void elv_merged_request(request_queue_t *q, struct request *rq)
 
         if (e->ops->elevator_merged_fn)
                 e->ops->elevator_merged_fn(q, rq);
+
+        q->last_merge = rq;
 }
 
 void elv_merge_requests(request_queue_t *q, struct request *rq,
@@ -243,20 +288,13 @@ void elv_merge_requests(request_queue_t *q, struct request *rq,
 {
         elevator_t *e = q->elevator;
 
-        if (q->last_merge == next)
-                q->last_merge = NULL;
-
         if (e->ops->elevator_merge_req_fn)
                 e->ops->elevator_merge_req_fn(q, rq, next);
+
+        q->last_merge = rq;
 }
 
-/*
- * For careful internal use by the block layer. Essentially the same as
- * a requeue in that it tells the io scheduler that this request is not
- * active in the driver or hardware anymore, but we don't want the request
- * added back to the scheduler. Function is not exported.
- */
-void elv_deactivate_request(request_queue_t *q, struct request *rq)
+void elv_requeue_request(request_queue_t *q, struct request *rq)
 {
         elevator_t *e = q->elevator;
 
@@ -264,19 +302,14 @@ void elv_deactivate_request(request_queue_t *q, struct request *rq)
          * it already went through dequeue, we need to decrement the
          * in_flight count again
          */
-        if (blk_account_rq(rq))
+        if (blk_account_rq(rq)) {
                 q->in_flight--;
+                if (blk_sorted_rq(rq) && e->ops->elevator_deactivate_req_fn)
+                        e->ops->elevator_deactivate_req_fn(q, rq);
+        }
 
         rq->flags &= ~REQ_STARTED;
 
-        if (e->ops->elevator_deactivate_req_fn)
-                e->ops->elevator_deactivate_req_fn(q, rq);
-}
-
-void elv_requeue_request(request_queue_t *q, struct request *rq)
-{
-        elv_deactivate_request(q, rq);
-
         /*
          * if this is the flush, requeue the original instead and drop the flush
          */
@@ -285,31 +318,27 @@ void elv_requeue_request(request_queue_t *q, struct request *rq)
                 rq = rq->end_io_data;
         }
 
-        /*
-         * the request is prepped and may have some resources allocated.
-         * allowing unprepped requests to pass this one may cause resource
-         * deadlock.  turn on softbarrier.
-         */
-        rq->flags |= REQ_SOFTBARRIER;
-
-        /*
-         * if iosched has an explicit requeue hook, then use that. otherwise
-         * just put the request at the front of the queue
-         */
-        if (q->elevator->ops->elevator_requeue_req_fn)
-                q->elevator->ops->elevator_requeue_req_fn(q, rq);
-        else
-                __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0);
+        __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0);
 }
 
 void __elv_add_request(request_queue_t *q, struct request *rq, int where,
                        int plug)
 {
-        /*
-         * barriers implicitly indicate back insertion
-         */
-        if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER) &&
-            where == ELEVATOR_INSERT_SORT)
+        if (rq->flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) {
+                /*
+                 * barriers implicitly indicate back insertion
+                 */
+                if (where == ELEVATOR_INSERT_SORT)
+                        where = ELEVATOR_INSERT_BACK;
+
+                /*
+                 * this request is scheduling boundary, update end_sector
+                 */
+                if (blk_fs_request(rq)) {
+                        q->end_sector = rq_end_sector(rq);
+                        q->boundary_rq = rq;
+                }
+        } else if (!(rq->flags & REQ_ELVPRIV) && where == ELEVATOR_INSERT_SORT)
                 where = ELEVATOR_INSERT_BACK;
 
         if (plug)
@@ -317,23 +346,54 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where,
 
         rq->q = q;
 
-        if (!test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags)) {
-                q->elevator->ops->elevator_add_req_fn(q, rq, where);
+        switch (where) {
+        case ELEVATOR_INSERT_FRONT:
+                rq->flags |= REQ_SOFTBARRIER;
 
-                if (blk_queue_plugged(q)) {
-                        int nrq = q->rq.count[READ] + q->rq.count[WRITE]
-                                  - q->in_flight;
+                list_add(&rq->queuelist, &q->queue_head);
+                break;
 
-                        if (nrq >= q->unplug_thresh)
-                                __generic_unplug_device(q);
-                }
-        } else
+        case ELEVATOR_INSERT_BACK:
+                rq->flags |= REQ_SOFTBARRIER;
+
+                while (q->elevator->ops->elevator_dispatch_fn(q, 1))
+                        ;
+                list_add_tail(&rq->queuelist, &q->queue_head);
                 /*
-                 * if drain is set, store the request "locally". when the drain
-                 * is finished, the requests will be handed ordered to the io
-                 * scheduler
+                 * We kick the queue here for the following reasons.
+                 * - The elevator might have returned NULL previously
+                 *   to delay requests and returned them now.  As the
+                 *   queue wasn't empty before this request, ll_rw_blk
+                 *   won't run the queue on return, resulting in hang.
+                 * - Usually, back inserted requests won't be merged
+                 *   with anything.  There's no point in delaying queue
+                 *   processing.
                  */
-                list_add_tail(&rq->queuelist, &q->drain_list);
+                blk_remove_plug(q);
+                q->request_fn(q);
+                break;
+
+        case ELEVATOR_INSERT_SORT:
+                BUG_ON(!blk_fs_request(rq));
+                rq->flags |= REQ_SORTED;
+                q->elevator->ops->elevator_add_req_fn(q, rq);
+                if (q->last_merge == NULL && rq_mergeable(rq))
+                        q->last_merge = rq;
+                break;
+
+        default:
+                printk(KERN_ERR "%s: bad insertion point %d\n",
+                       __FUNCTION__, where);
+                BUG();
+        }
+
+        if (blk_queue_plugged(q)) {
+                int nrq = q->rq.count[READ] + q->rq.count[WRITE]
+                        - q->in_flight;
+
+                if (nrq >= q->unplug_thresh)
+                        __generic_unplug_device(q);
+        }
 }
 
 void elv_add_request(request_queue_t *q, struct request *rq, int where,
@@ -348,13 +408,19 @@ void elv_add_request(request_queue_t *q, struct request *rq, int where,
 
 static inline struct request *__elv_next_request(request_queue_t *q)
 {
-        struct request *rq = q->elevator->ops->elevator_next_req_fn(q);
+        struct request *rq;
+
+        if (unlikely(list_empty(&q->queue_head) &&
+                     !q->elevator->ops->elevator_dispatch_fn(q, 0)))
+                return NULL;
+
+        rq = list_entry_rq(q->queue_head.next);
 
         /*
          * if this is a barrier write and the device has to issue a
          * flush sequence to support it, check how far we are
          */
-        if (rq && blk_fs_request(rq) && blk_barrier_rq(rq)) {
+        if (blk_fs_request(rq) && blk_barrier_rq(rq)) {
                 BUG_ON(q->ordered == QUEUE_ORDERED_NONE);
 
                 if (q->ordered == QUEUE_ORDERED_FLUSH &&
@@ -371,15 +437,30 @@ struct request *elv_next_request(request_queue_t *q)
         int ret;
 
         while ((rq = __elv_next_request(q)) != NULL) {
-                /*
-                 * just mark as started even if we don't start it, a request
-                 * that has been delayed should not be passed by new incoming
-                 * requests
-                 */
-                rq->flags |= REQ_STARTED;
+                if (!(rq->flags & REQ_STARTED)) {
+                        elevator_t *e = q->elevator;
 
-                if (rq == q->last_merge)
-                        q->last_merge = NULL;
+                        /*
+                         * This is the first time the device driver
+                         * sees this request (possibly after
+                         * requeueing).  Notify IO scheduler.
+                         */
+                        if (blk_sorted_rq(rq) &&
+                            e->ops->elevator_activate_req_fn)
+                                e->ops->elevator_activate_req_fn(q, rq);
+
+                        /*
+                         * just mark as started even if we don't start
+                         * it, a request that has been delayed should
+                         * not be passed by new incoming requests
+                         */
+                        rq->flags |= REQ_STARTED;
+                }
+
+                if (!q->boundary_rq || q->boundary_rq == rq) {
+                        q->end_sector = rq_end_sector(rq);
+                        q->boundary_rq = NULL;
+                }
 
                 if ((rq->flags & REQ_DONTPREP) || !q->prep_rq_fn)
                         break;
@@ -391,9 +472,9 @@ struct request *elv_next_request(request_queue_t *q)
                         /*
                          * the request may have been (partially) prepped.
                          * we need to keep this request in the front to
-                         * avoid resource deadlock.  turn on softbarrier.
+                         * avoid resource deadlock.  REQ_STARTED will
+                         * prevent other fs requests from passing this one.
                          */
-                        rq->flags |= REQ_SOFTBARRIER;
                         rq = NULL;
                         break;
                 } else if (ret == BLKPREP_KILL) {
@@ -416,42 +497,32 @@ struct request *elv_next_request(request_queue_t *q)
         return rq;
 }
 
-void elv_remove_request(request_queue_t *q, struct request *rq)
+void elv_dequeue_request(request_queue_t *q, struct request *rq)
 {
-        elevator_t *e = q->elevator;
+        BUG_ON(list_empty(&rq->queuelist));
+
+        list_del_init(&rq->queuelist);
 
         /*
          * the time frame between a request being removed from the lists
          * and to it is freed is accounted as io that is in progress at
-         * the driver side. note that we only account requests that the
-         * driver has seen (REQ_STARTED set), to avoid false accounting
-         * for request-request merges
+         * the driver side.
          */
         if (blk_account_rq(rq))
                 q->in_flight++;
-
-        /*
-         * the main clearing point for q->last_merge is on retrieval of
-         * request by driver (it calls elv_next_request()), but it _can_
-         * also happen here if a request is added to the queue but later
-         * deleted without ever being given to driver (merged with another
-         * request).
-         */
-        if (rq == q->last_merge)
-                q->last_merge = NULL;
-
-        if (e->ops->elevator_remove_req_fn)
-                e->ops->elevator_remove_req_fn(q, rq);
 }
 
 int elv_queue_empty(request_queue_t *q)
 {
         elevator_t *e = q->elevator;
 
+        if (!list_empty(&q->queue_head))
+                return 0;
+
         if (e->ops->elevator_queue_empty_fn)
                 return e->ops->elevator_queue_empty_fn(q);
 
-        return list_empty(&q->queue_head);
+        return 1;
 }
 
 struct request *elv_latter_request(request_queue_t *q, struct request *rq)
@@ -487,7 +558,7 @@ struct request *elv_former_request(request_queue_t *q, struct request *rq)
 }
 
 int elv_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
-                    int gfp_mask)
+                    gfp_t gfp_mask)
 {
         elevator_t *e = q->elevator;
 
@@ -523,11 +594,11 @@ void elv_completed_request(request_queue_t *q, struct request *rq)
         /*
          * request is released from the driver, io must be done
          */
-        if (blk_account_rq(rq))
+        if (blk_account_rq(rq)) {
                 q->in_flight--;
-
-        if (e->ops->elevator_completed_req_fn)
-                e->ops->elevator_completed_req_fn(q, rq);
+                if (blk_sorted_rq(rq) && e->ops->elevator_completed_req_fn)
+                        e->ops->elevator_completed_req_fn(q, rq);
+        }
 }
 
 int elv_register_queue(struct request_queue *q)
@@ -555,10 +626,9 @@ void elv_unregister_queue(struct request_queue *q)
 
 int elv_register(struct elevator_type *e)
 {
+        spin_lock_irq(&elv_list_lock);
         if (elevator_find(e->elevator_name))
                 BUG();
-
-        spin_lock_irq(&elv_list_lock);
         list_add_tail(&e->list, &elv_list);
         spin_unlock_irq(&elv_list_lock);
 
@@ -582,25 +652,36 @@ EXPORT_SYMBOL_GPL(elv_unregister);
  * switch to new_e io scheduler. be careful not to introduce deadlocks -
  * we don't free the old io scheduler, before we have allocated what we
  * need for the new one. this way we have a chance of going back to the old
- * one, if the new one fails init for some reason. we also do an intermediate
- * switch to noop to ensure safety with stack-allocated requests, since they
- * don't originate from the block layer allocator. noop is safe here, because
- * it never needs to touch the elevator itself for completion events. DRAIN
- * flags will make sure we don't touch it for additions either.
+ * one, if the new one fails init for some reason.
  */
 static void elevator_switch(request_queue_t *q, struct elevator_type *new_e)
 {
-        elevator_t *e = kmalloc(sizeof(elevator_t), GFP_KERNEL);
-        struct elevator_type *noop_elevator = NULL;
-        elevator_t *old_elevator;
+        elevator_t *old_elevator, *e;
 
+        /*
+         * Allocate new elevator
+         */
+        e = kmalloc(sizeof(elevator_t), GFP_KERNEL);
         if (!e)
                 goto error;
 
         /*
-         * first step, drain requests from the block freelist
+         * Turn on BYPASS and drain all requests w/ elevator private data
          */
-        blk_wait_queue_drained(q, 0);
+        spin_lock_irq(q->queue_lock);
+
+        set_bit(QUEUE_FLAG_ELVSWITCH, &q->queue_flags);
+
+        while (q->elevator->ops->elevator_dispatch_fn(q, 1))
+                ;
+
+        while (q->rq.elvpriv) {
+                spin_unlock_irq(q->queue_lock);
+                msleep(10);
+                spin_lock_irq(q->queue_lock);
+        }
+
+        spin_unlock_irq(q->queue_lock);
 
         /*
          * unregister old elevator data
@@ -609,18 +690,6 @@ static void elevator_switch(request_queue_t *q, struct elevator_type *new_e)
         old_elevator = q->elevator;
 
         /*
-         * next step, switch to noop since it uses no private rq structures
-         * and doesn't allocate any memory for anything. then wait for any
-         * non-fs requests in-flight
-         */
-        noop_elevator = elevator_get("noop");
-        spin_lock_irq(q->queue_lock);
-        elevator_attach(q, noop_elevator, e);
-        spin_unlock_irq(q->queue_lock);
-
-        blk_wait_queue_drained(q, 1);
-
-        /*
          * attach and start new elevator
          */
         if (elevator_attach(q, new_e, e))
@@ -630,11 +699,10 @@ static void elevator_switch(request_queue_t *q, struct elevator_type *new_e)
                 goto fail_register;
 
         /*
-         * finally exit old elevator and start queue again
+         * finally exit old elevator and turn off BYPASS.
          */
         elevator_exit(old_elevator);
-        blk_finish_queue_drain(q);
-        elevator_put(noop_elevator);
+        clear_bit(QUEUE_FLAG_ELVSWITCH, &q->queue_flags);
         return;
 
 fail_register:
@@ -643,13 +711,13 @@ fail_register:
          * one again (along with re-adding the sysfs dir)
          */
         elevator_exit(e);
+        e = NULL;
 fail:
         q->elevator = old_elevator;
         elv_register_queue(q);
-        blk_finish_queue_drain(q);
+        clear_bit(QUEUE_FLAG_ELVSWITCH, &q->queue_flags);
+        kfree(e);
 error:
-        if (noop_elevator)
-                elevator_put(noop_elevator);
         elevator_put(new_e);
         printk(KERN_ERR "elevator: switch to %s failed\n",new_e->elevator_name);
 }
@@ -701,11 +769,12 @@ ssize_t elv_iosched_show(request_queue_t *q, char *name)
         return len;
 }
 
+EXPORT_SYMBOL(elv_dispatch_sort);
 EXPORT_SYMBOL(elv_add_request);
 EXPORT_SYMBOL(__elv_add_request);
 EXPORT_SYMBOL(elv_requeue_request);
 EXPORT_SYMBOL(elv_next_request);
-EXPORT_SYMBOL(elv_remove_request);
+EXPORT_SYMBOL(elv_dequeue_request);
 EXPORT_SYMBOL(elv_queue_empty);
 EXPORT_SYMBOL(elv_completed_request);
 EXPORT_SYMBOL(elevator_exit);
diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c
index baedac522945..0af73512b9a8 100644
--- a/drivers/block/ll_rw_blk.c
+++ b/drivers/block/ll_rw_blk.c
@@ -263,8 +263,6 @@ void blk_queue_make_request(request_queue_t * q, make_request_fn * mfn)
         blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
 
         blk_queue_activity_fn(q, NULL, NULL);
-
-        INIT_LIST_HEAD(&q->drain_list);
 }
 
 EXPORT_SYMBOL(blk_queue_make_request);
@@ -353,6 +351,8 @@ static void blk_pre_flush_end_io(struct request *flush_rq)
         struct request *rq = flush_rq->end_io_data;
         request_queue_t *q = rq->q;
 
+        elv_completed_request(q, flush_rq);
+
         rq->flags |= REQ_BAR_PREFLUSH;
 
         if (!flush_rq->errors)
@@ -369,6 +369,8 @@ static void blk_post_flush_end_io(struct request *flush_rq)
         struct request *rq = flush_rq->end_io_data;
         request_queue_t *q = rq->q;
 
+        elv_completed_request(q, flush_rq);
+
         rq->flags |= REQ_BAR_POSTFLUSH;
 
         q->end_flush_fn(q, flush_rq);
@@ -408,8 +410,6 @@ struct request *blk_start_pre_flush(request_queue_t *q, struct request *rq)
         if (!list_empty(&rq->queuelist))
                 blkdev_dequeue_request(rq);
 
-        elv_deactivate_request(q, rq);
-
         flush_rq->end_io_data = rq;
         flush_rq->end_io = blk_pre_flush_end_io;
 
@@ -1040,6 +1040,7 @@ EXPORT_SYMBOL(blk_queue_invalidate_tags);
 static char *rq_flags[] = {
         "REQ_RW",
         "REQ_FAILFAST",
+        "REQ_SORTED",
         "REQ_SOFTBARRIER",
         "REQ_HARDBARRIER",
         "REQ_CMD",
@@ -1047,6 +1048,7 @@ static char *rq_flags[] = {
         "REQ_STARTED",
         "REQ_DONTPREP",
         "REQ_QUEUED",
+        "REQ_ELVPRIV",
         "REQ_PC",
         "REQ_BLOCK_PC",
         "REQ_SENSE",
@@ -1637,9 +1639,9 @@ static int blk_init_free_list(request_queue_t *q)
 
         rl->count[READ] = rl->count[WRITE] = 0;
         rl->starved[READ] = rl->starved[WRITE] = 0;
+        rl->elvpriv = 0;
         init_waitqueue_head(&rl->wait[READ]);
         init_waitqueue_head(&rl->wait[WRITE]);
-        init_waitqueue_head(&rl->drain);
 
         rl->rq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab,
                                 mempool_free_slab, request_cachep, q->node);
@@ -1652,13 +1654,13 @@ static int blk_init_free_list(request_queue_t *q)
 
 static int __make_request(request_queue_t *, struct bio *);
 
-request_queue_t *blk_alloc_queue(int gfp_mask)
+request_queue_t *blk_alloc_queue(gfp_t gfp_mask)
 {
         return blk_alloc_queue_node(gfp_mask, -1);
 }
 EXPORT_SYMBOL(blk_alloc_queue);
 
-request_queue_t *blk_alloc_queue_node(int gfp_mask, int node_id)
+request_queue_t *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
 {
         request_queue_t *q;
 
@@ -1782,12 +1784,14 @@ EXPORT_SYMBOL(blk_get_queue);
 
 static inline void blk_free_request(request_queue_t *q, struct request *rq)
 {
-        elv_put_request(q, rq);
+        if (rq->flags & REQ_ELVPRIV)
+                elv_put_request(q, rq);
         mempool_free(rq, q->rq.rq_pool);
 }
 
 static inline struct request *
-blk_alloc_request(request_queue_t *q, int rw, struct bio *bio, int gfp_mask)
+blk_alloc_request(request_queue_t *q, int rw, struct bio *bio,
+                  int priv, gfp_t gfp_mask)
 {
         struct request *rq = mempool_alloc(q->rq.rq_pool, gfp_mask);
 
@@ -1800,11 +1804,15 @@ blk_alloc_request(request_queue_t *q, int rw, struct bio *bio, int gfp_mask)
          */
         rq->flags = rw;
 
-        if (!elv_set_request(q, rq, bio, gfp_mask))
-                return rq;
+        if (priv) {
+                if (unlikely(elv_set_request(q, rq, bio, gfp_mask))) {
+                        mempool_free(rq, q->rq.rq_pool);
+                        return NULL;
+                }
+                rq->flags |= REQ_ELVPRIV;
+        }
 
-        mempool_free(rq, q->rq.rq_pool);
-        return NULL;
+        return rq;
 }
 
 /*
@@ -1860,22 +1868,18 @@ static void __freed_request(request_queue_t *q, int rw)
  * A request has just been released.  Account for it, update the full and
  * congestion status, wake up any waiters.   Called under q->queue_lock.
  */
-static void freed_request(request_queue_t *q, int rw)
+static void freed_request(request_queue_t *q, int rw, int priv)
 {
         struct request_list *rl = &q->rq;
 
         rl->count[rw]--;
+        if (priv)
+                rl->elvpriv--;
 
         __freed_request(q, rw);
 
         if (unlikely(rl->starved[rw ^ 1]))
                 __freed_request(q, rw ^ 1);
-
-        if (!rl->count[READ] && !rl->count[WRITE]) {
-                smp_mb();
-                if (unlikely(waitqueue_active(&rl->drain)))
-                        wake_up(&rl->drain);
-        }
 }
 
 #define blkdev_free_rq(list) list_entry((list)->next, struct request, queuelist)
@@ -1885,14 +1889,12 @@ static void freed_request(request_queue_t *q, int rw)
  * Returns !NULL on success, with queue_lock *not held*.
  */
 static struct request *get_request(request_queue_t *q, int rw, struct bio *bio,
-                                   int gfp_mask)
+                                   gfp_t gfp_mask)
 {
         struct request *rq = NULL;
         struct request_list *rl = &q->rq;
         struct io_context *ioc = current_io_context(GFP_ATOMIC);
-
-        if (unlikely(test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags)))
-                goto out;
+        int priv;
 
         if (rl->count[rw]+1 >= q->nr_requests) {
                 /*
@@ -1937,9 +1939,14 @@ get_rq:
         rl->starved[rw] = 0;
         if (rl->count[rw] >= queue_congestion_on_threshold(q))
                 set_queue_congested(q, rw);
+
+        priv = !test_bit(QUEUE_FLAG_ELVSWITCH, &q->queue_flags);
+        if (priv)
+                rl->elvpriv++;
+
         spin_unlock_irq(q->queue_lock);
 
-        rq = blk_alloc_request(q, rw, bio, gfp_mask);
+        rq = blk_alloc_request(q, rw, bio, priv, gfp_mask);
         if (!rq) {
                 /*
                  * Allocation failed presumably due to memory. Undo anything
@@ -1949,7 +1956,7 @@ get_rq:
                  * wait queue, but this is pretty rare.
                  */
                 spin_lock_irq(q->queue_lock);
-                freed_request(q, rw);
+                freed_request(q, rw, priv);
 
                 /*
                  * in the very unlikely event that allocation failed and no
@@ -2019,7 +2026,7 @@ static struct request *get_request_wait(request_queue_t *q, int rw,
         return rq;
 }
 
-struct request *blk_get_request(request_queue_t *q, int rw, int gfp_mask)
+struct request *blk_get_request(request_queue_t *q, int rw, gfp_t gfp_mask)
 {
         struct request *rq;
 
@@ -2251,7 +2258,7 @@ EXPORT_SYMBOL(blk_rq_unmap_user);
  * @gfp_mask:   memory allocation flags
  */
 int blk_rq_map_kern(request_queue_t *q, struct request *rq, void *kbuf,
-                    unsigned int len, unsigned int gfp_mask)
+                    unsigned int len, gfp_t gfp_mask)
 {
         struct bio *bio;
 
@@ -2433,13 +2440,15 @@ void disk_round_stats(struct gendisk *disk)
 {
         unsigned long now = jiffies;
 
-        __disk_stat_add(disk, time_in_queue,
-                        disk->in_flight * (now - disk->stamp));
-        disk->stamp = now;
+        if (now == disk->stamp)
+                return;
 
-        if (disk->in_flight)
-                __disk_stat_add(disk, io_ticks, (now - disk->stamp_idle));
-        disk->stamp_idle = now;
+        if (disk->in_flight) {
+                __disk_stat_add(disk, time_in_queue,
+                                disk->in_flight * (now - disk->stamp));
+                __disk_stat_add(disk, io_ticks, (now - disk->stamp));
+        }
+        disk->stamp = now;
 }
 
 /*
@@ -2454,6 +2463,8 @@ static void __blk_put_request(request_queue_t *q, struct request *req)
         if (unlikely(--req->ref_count))
                 return;
 
+        elv_completed_request(q, req);
+
         req->rq_status = RQ_INACTIVE;
         req->rl = NULL;
 
@@ -2463,26 +2474,25 @@ static void __blk_put_request(request_queue_t *q, struct request *req)
          */
         if (rl) {
                 int rw = rq_data_dir(req);
-
-                elv_completed_request(q, req);
+                int priv = req->flags & REQ_ELVPRIV;
 
                 BUG_ON(!list_empty(&req->queuelist));
 
                 blk_free_request(q, req);
-                freed_request(q, rw);
+                freed_request(q, rw, priv);
         }
 }
 
 void blk_put_request(struct request *req)
 {
+        unsigned long flags;
+        request_queue_t *q = req->q;
+
         /*
-         * if req->rl isn't set, this request didnt originate from the
-         * block layer, so it's safe to just disregard it
+         * Gee, IDE calls in w/ NULL q.  Fix IDE and remove the
+         * following if (q) test.
          */
-        if (req->rl) {
-                unsigned long flags;
-                request_queue_t *q = req->q;
-
+        if (q) {
                 spin_lock_irqsave(q->queue_lock, flags);
                 __blk_put_request(q, req);
                 spin_unlock_irqrestore(q->queue_lock, flags);
@@ -2797,97 +2807,6 @@ static inline void blk_partition_remap(struct bio *bio)
         }
 }
 
-void blk_finish_queue_drain(request_queue_t *q)
-{
-        struct request_list *rl = &q->rq;
-        struct request *rq;
-        int requeued = 0;
-
-        spin_lock_irq(q->queue_lock);
-        clear_bit(QUEUE_FLAG_DRAIN, &q->queue_flags);
-
-        while (!list_empty(&q->drain_list)) {
-                rq = list_entry_rq(q->drain_list.next);
-
-                list_del_init(&rq->queuelist);
-                elv_requeue_request(q, rq);
-                requeued++;
-        }
-
-        if (requeued)
-                q->request_fn(q);
-
-        spin_unlock_irq(q->queue_lock);
-
-        wake_up(&rl->wait[0]);
-        wake_up(&rl->wait[1]);
-        wake_up(&rl->drain);
-}
-
-static int wait_drain(request_queue_t *q, struct request_list *rl, int dispatch)
-{
-        int wait = rl->count[READ] + rl->count[WRITE];
-
-        if (dispatch)
-                wait += !list_empty(&q->queue_head);
-
-        return wait;
-}
-
-/*
- * We rely on the fact that only requests allocated through blk_alloc_request()
- * have io scheduler private data structures associated with them. Any other
- * type of request (allocated on stack or through kmalloc()) should not go
- * to the io scheduler core, but be attached to the queue head instead.
- */
-void blk_wait_queue_drained(request_queue_t *q, int wait_dispatch)
-{
-        struct request_list *rl = &q->rq;
-        DEFINE_WAIT(wait);
-
-        spin_lock_irq(q->queue_lock);
-        set_bit(QUEUE_FLAG_DRAIN, &q->queue_flags);
-
-        while (wait_drain(q, rl, wait_dispatch)) {
-                prepare_to_wait(&rl->drain, &wait, TASK_UNINTERRUPTIBLE);
-
-                if (wait_drain(q, rl, wait_dispatch)) {
-                        __generic_unplug_device(q);
-                        spin_unlock_irq(q->queue_lock);
-                        io_schedule();
-                        spin_lock_irq(q->queue_lock);
-                }
-
-                finish_wait(&rl->drain, &wait);
-        }
-
-        spin_unlock_irq(q->queue_lock);
-}
-
-/*
- * block waiting for the io scheduler being started again.
- */
-static inline void block_wait_queue_running(request_queue_t *q)
-{
-        DEFINE_WAIT(wait);
-
-        while (unlikely(test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags))) {
-                struct request_list *rl = &q->rq;
-
-                prepare_to_wait_exclusive(&rl->drain, &wait,
-                                TASK_UNINTERRUPTIBLE);
-
-                /*
-                 * re-check the condition. avoids using prepare_to_wait()
-                 * in the fast path (queue is running)
-                 */
-                if (test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags))
-                        io_schedule();
-
-                finish_wait(&rl->drain, &wait);
-        }
-}
-
 static void handle_bad_sector(struct bio *bio)
 {
         char b[BDEVNAME_SIZE];
@@ -2983,8 +2902,6 @@ end_io:
                 if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)))
                         goto end_io;
 
-                block_wait_queue_running(q);
-
                 /*
                  * If this device has partitions, remap block n
                  * of partition p to block n+start(p) of the disk.
@@ -3393,7 +3310,7 @@ void exit_io_context(void)
  * but since the current task itself holds a reference, the context can be
  * used in general code, so long as it stays within `current` context.
  */
-struct io_context *current_io_context(int gfp_flags)
+struct io_context *current_io_context(gfp_t gfp_flags)
 {
         struct task_struct *tsk = current;
         struct io_context *ret;
@@ -3424,7 +3341,7 @@ EXPORT_SYMBOL(current_io_context);
  *
  * This is always called in the context of the task which submitted the I/O.
  */
-struct io_context *get_io_context(int gfp_flags)
+struct io_context *get_io_context(gfp_t gfp_flags)
 {
         struct io_context *ret;
         ret = current_io_context(gfp_flags);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index b35e08876dd4..96c664af8d06 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -881,7 +881,7 @@ loop_init_xfer(struct loop_device *lo, struct loop_func_table *xfer,
 static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
 {
         struct file *filp = lo->lo_backing_file;
-        int gfp = lo->old_gfp_mask;
+        gfp_t gfp = lo->old_gfp_mask;
 
         if (lo->lo_state != Lo_bound)
                 return -ENXIO;
diff --git a/drivers/block/noop-iosched.c b/drivers/block/noop-iosched.c
index b1730b62c37e..f56b8edb06e4 100644
--- a/drivers/block/noop-iosched.c
+++ b/drivers/block/noop-iosched.c
@@ -7,57 +7,19 @@
 #include <linux/module.h>
 #include <linux/init.h>
 
-/*
- * See if we can find a request that this buffer can be coalesced with.
- */
-static int elevator_noop_merge(request_queue_t *q, struct request **req,
-                               struct bio *bio)
-{
-        int ret;
-
-        ret = elv_try_last_merge(q, bio);
-        if (ret != ELEVATOR_NO_MERGE)
-                *req = q->last_merge;
-
-        return ret;
-}
-
-static void elevator_noop_merge_requests(request_queue_t *q, struct request *req,
-                                         struct request *next)
-{
-        list_del_init(&next->queuelist);
-}
-
-static void elevator_noop_add_request(request_queue_t *q, struct request *rq,
-                                      int where)
+static void elevator_noop_add_request(request_queue_t *q, struct request *rq)
 {
-        if (where == ELEVATOR_INSERT_FRONT)
-                list_add(&rq->queuelist, &q->queue_head);
-        else
-                list_add_tail(&rq->queuelist, &q->queue_head);
-
-        /*
-         * new merges must not precede this barrier
-         */
-        if (rq->flags & REQ_HARDBARRIER)
-                q->last_merge = NULL;
-        else if (!q->last_merge)
-                q->last_merge = rq;
+        elv_dispatch_add_tail(q, rq);
 }
 
-static struct request *elevator_noop_next_request(request_queue_t *q)
+static int elevator_noop_dispatch(request_queue_t *q, int force)
 {
-        if (!list_empty(&q->queue_head))
-                return list_entry_rq(q->queue_head.next);
-
-        return NULL;
+        return 0;
 }
 
 static struct elevator_type elevator_noop = {
         .ops = {
-                .elevator_merge_fn              = elevator_noop_merge,
-                .elevator_merge_req_fn          = elevator_noop_merge_requests,
-                .elevator_next_req_fn           = elevator_noop_next_request,
+                .elevator_dispatch_fn           = elevator_noop_dispatch,
                 .elevator_add_req_fn            = elevator_noop_add_request,
         },
         .elevator_name = "noop",
diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index 145c1fbffe01..68c60a5bcdab 100644
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -348,7 +348,7 @@ static int rd_open(struct inode *inode, struct file *filp)
                 struct block_device *bdev = inode->i_bdev;
                 struct address_space *mapping;
                 unsigned bsize;
-                int gfp_mask;
+                gfp_t gfp_mask;
 
                 inode = igrab(bdev->bd_inode);
                 rd_bdev[unit] = bdev;
diff --git a/drivers/char/.gitignore b/drivers/char/.gitignore
new file mode 100644
index 000000000000..2b6b1d772ed7
--- /dev/null
+++ b/drivers/char/.gitignore
@@ -0,0 +1,3 @@
+consolemap_deftbl.c
+defkeymap.c
+
diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c
index ced4215e2275..39ea96e42c5b 100644
--- a/drivers/char/drm/drm_vm.c
+++ b/drivers/char/drm/drm_vm.c
@@ -148,7 +148,8 @@ static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma,
 
         offset   = address - vma->vm_start;
         i = (unsigned long)map->handle + offset;
-        page = vmalloc_to_page((void *)i);
+        page = (map->type == _DRM_CONSISTENT) ?
+                virt_to_page((void *)i) : vmalloc_to_page((void *)i);
         if (!page)
                 return NOPAGE_OOM;
         get_page(page);
diff --git a/drivers/char/drm/mga_dma.c b/drivers/char/drm/mga_dma.c
index fc7d4a594bca..c8e1b6c83636 100644
--- a/drivers/char/drm/mga_dma.c
+++ b/drivers/char/drm/mga_dma.c
@@ -437,7 +437,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
                                     drm_mga_dma_bootstrap_t * dma_bs)
 {
         drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
-        const unsigned int warp_size = mga_warp_microcode_size(dev_priv);
+        unsigned int warp_size = mga_warp_microcode_size(dev_priv);
         int err;
         unsigned  offset;
         const unsigned secondary_size = dma_bs->secondary_bin_count
@@ -499,6 +499,12 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
                 return err;
         }
 
+        /* Make drm_addbufs happy by not trying to create a mapping for less
+         * than a page.
+         */
+        if (warp_size < PAGE_SIZE)
+                warp_size = PAGE_SIZE;
+
         offset = 0;
         err = drm_addmap( dev, offset, warp_size,
                           _DRM_AGP, _DRM_READ_ONLY, & dev_priv->warp );
@@ -587,7 +593,7 @@ static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
                                     drm_mga_dma_bootstrap_t * dma_bs)
 {
         drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
-        const unsigned int warp_size = mga_warp_microcode_size(dev_priv);
+        unsigned int warp_size = mga_warp_microcode_size(dev_priv);
         unsigned int primary_size;
         unsigned int bin_count;
         int err;
@@ -599,6 +605,12 @@ static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
                 return DRM_ERR(EFAULT);
         }
 
+        /* Make drm_addbufs happy by not trying to create a mapping for less
+         * than a page.
+         */
+        if (warp_size < PAGE_SIZE)
+                warp_size = PAGE_SIZE;
+
         /* The proper alignment is 0x100 for this mapping */
         err = drm_addmap(dev, 0, warp_size, _DRM_CONSISTENT,
                          _DRM_READ_ONLY, &dev_priv->warp);
@@ -812,6 +824,10 @@ static int mga_do_init_dma( drm_device_t *dev, drm_mga_init_t *init )
         }
 
         if (! dev_priv->used_new_dma_init) {
+
+                dev_priv->dma_access = MGA_PAGPXFER;
+                dev_priv->wagp_enable = MGA_WAGP_ENABLE;
+
                 dev_priv->status = drm_core_findmap(dev, init->status_offset);
                 if (!dev_priv->status) {
                         DRM_ERROR("failed to find status page!\n");
@@ -928,7 +944,7 @@ static int mga_do_cleanup_dma( drm_device_t *dev )
                 drm_mga_private_t *dev_priv = dev->dev_private;
 
                 if ((dev_priv->warp != NULL) 
-                    && (dev_priv->mmio->type != _DRM_CONSISTENT))
+                    && (dev_priv->warp->type != _DRM_CONSISTENT))
                         drm_core_ioremapfree(dev_priv->warp, dev);
 
                 if ((dev_priv->primary != NULL) 
diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h
index b22fdbd4f830..6059c5a5b105 100644
--- a/drivers/char/drm/mga_drv.h
+++ b/drivers/char/drm/mga_drv.h
@@ -227,7 +227,7 @@ static inline u32 _MGA_READ(u32 *addr)
 #define MGA_EMIT_STATE( dev_priv, dirty )                               \
 do {                                                                    \
         if ( (dirty) & ~MGA_UPLOAD_CLIPRECTS ) {                        \
-                if ( dev_priv->chipset == MGA_CARD_TYPE_G400 ) {        \
+                if ( dev_priv->chipset >= MGA_CARD_TYPE_G400 ) {        \
                         mga_g400_emit_state( dev_priv );                \
                 } else {                                                \
                         mga_g200_emit_state( dev_priv );                \
diff --git a/drivers/char/drm/mga_state.c b/drivers/char/drm/mga_state.c
index 05bbb4719376..6ac5e006226f 100644
--- a/drivers/char/drm/mga_state.c
+++ b/drivers/char/drm/mga_state.c
@@ -53,7 +53,7 @@ static void mga_emit_clip_rect( drm_mga_private_t *dev_priv,
 
         /* Force reset of DWGCTL on G400 (eliminates clip disable bit).
          */
-        if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
+        if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {
                 DMA_BLOCK(MGA_DWGCTL, ctx->dwgctl,
                           MGA_LEN + MGA_EXEC, 0x80000000,
                           MGA_DWGCTL, ctx->dwgctl,
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 6d9080a3ca7e..12ef13ff04ca 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1133,10 +1133,10 @@ static void radeon_cp_init_ring_buffer( drm_device_t *dev,
                 ring_start = (dev_priv->cp_ring->offset
                               - dev->agp->base
                               + dev_priv->gart_vm_start);
-       } else
+        } else
 #endif
                 ring_start = (dev_priv->cp_ring->offset
-                              - dev->sg->handle
+                              - (unsigned long)dev->sg->virtual
                               + dev_priv->gart_vm_start);
 
         RADEON_WRITE( RADEON_CP_RB_BASE, ring_start );
@@ -1164,7 +1164,8 @@ static void radeon_cp_init_ring_buffer( drm_device_t *dev,
                 drm_sg_mem_t *entry = dev->sg;
                 unsigned long tmp_ofs, page_ofs;
 
-                tmp_ofs = dev_priv->ring_rptr->offset - dev->sg->handle;
+                tmp_ofs = dev_priv->ring_rptr->offset -
+                                (unsigned long)dev->sg->virtual;
                 page_ofs = tmp_ofs >> PAGE_SHIFT;
 
                 RADEON_WRITE( RADEON_CP_RB_RPTR_ADDR,
@@ -1491,8 +1492,8 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init )
         else
 #endif
                 dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
-                                                - dev->sg->handle
-                                                + dev_priv->gart_vm_start);
+                                        - (unsigned long)dev->sg->virtual
+                                        + dev_priv->gart_vm_start);
 
         DRM_DEBUG( "dev_priv->gart_size %d\n",
                    dev_priv->gart_size );
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index c9bdf544ed2c..c556f4d3ccd7 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -62,7 +62,7 @@
 
 static inline unsigned char *alloc_buf(void)
 {
-        unsigned int prio = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
+        gfp_t prio = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
 
         if (PAGE_SIZE != N_TTY_BUF_SIZE)
                 return kmalloc(N_TTY_BUF_SIZE, prio);
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index e1df376e709e..2ed5c4363b53 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -315,9 +315,9 @@ static void dbs_check_cpu(int cpu)
         policy = this_dbs_info->cur_policy;
 
         if ( init_flag == 0 ) {
-                for ( /* NULL */; init_flag < NR_CPUS; init_flag++ ) {
-                        dbs_info = &per_cpu(cpu_dbs_info, init_flag);
-                        requested_freq[cpu] = dbs_info->cur_policy->cur;
+                for_each_online_cpu(j) {
+                        dbs_info = &per_cpu(cpu_dbs_info, j);
+                        requested_freq[j] = dbs_info->cur_policy->cur;
                 }
                 init_flag = 1;
         }
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 4802bbbb6dc9..c9e92d85c893 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -1630,7 +1630,7 @@ static void ether1394_complete_cb(void *__ptask)
 /* Transmit a packet (called by kernel) */
 static int ether1394_tx (struct sk_buff *skb, struct net_device *dev)
 {
-        int kmflags = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
+        gfp_t kmflags = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
         struct eth1394hdr *eth;
         struct eth1394_priv *priv = netdev_priv(dev);
         int proto;
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 6a6acbd80af4..4cf9b8f3e336 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -2283,8 +2283,9 @@ static void ohci_schedule_iso_tasklets(struct ti_ohci *ohci,
 {
         struct ohci1394_iso_tasklet *t;
         unsigned long mask;
+        unsigned long flags;
 
-        spin_lock(&ohci->iso_tasklet_list_lock);
+        spin_lock_irqsave(&ohci->iso_tasklet_list_lock, flags);
 
         list_for_each_entry(t, &ohci->iso_tasklet_list, link) {
                 mask = 1 << t->context;
@@ -2295,8 +2296,7 @@ static void ohci_schedule_iso_tasklets(struct ti_ohci *ohci,
                         tasklet_schedule(&t->tasklet);
         }
 
-        spin_unlock(&ohci->iso_tasklet_list_lock);
-
+        spin_unlock_irqrestore(&ohci->iso_tasklet_list_lock, flags);
 }
 
 static irqreturn_t ohci_irq_handler(int irq, void *dev_id,
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index 315f5ca8bedb..0470f77a9cd1 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -412,6 +412,7 @@ static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
 static ssize_t raw1394_read(struct file *file, char __user * buffer,
                             size_t count, loff_t * offset_is_ignored)
 {
+        unsigned long flags;
         struct file_info *fi = (struct file_info *)file->private_data;
         struct list_head *lh;
         struct pending_request *req;
@@ -435,10 +436,10 @@ static ssize_t raw1394_read(struct file *file, char __user * buffer,
                 }
         }
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         lh = fi->req_complete.next;
         list_del(lh);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         req = list_entry(lh, struct pending_request, list);
 
@@ -486,6 +487,7 @@ static int state_opened(struct file_info *fi, struct pending_request *req)
 
 static int state_initialized(struct file_info *fi, struct pending_request *req)
 {
+        unsigned long flags;
         struct host_info *hi;
         struct raw1394_khost_list *khl;
 
@@ -499,7 +501,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
 
         switch (req->req.type) {
         case RAW1394_REQ_LIST_CARDS:
-                spin_lock_irq(&host_info_lock);
+                spin_lock_irqsave(&host_info_lock, flags);
                 khl = kmalloc(sizeof(struct raw1394_khost_list) * host_count,
                               SLAB_ATOMIC);
 
@@ -513,7 +515,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                                 khl++;
                         }
                 }
-                spin_unlock_irq(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, flags);
 
                 if (khl != NULL) {
                         req->req.error = RAW1394_ERROR_NONE;
@@ -528,7 +530,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                 break;
 
         case RAW1394_REQ_SET_CARD:
-                spin_lock_irq(&host_info_lock);
+                spin_lock_irqsave(&host_info_lock, flags);
                 if (req->req.misc < host_count) {
                         list_for_each_entry(hi, &host_info_list, list) {
                                 if (!req->req.misc--)
@@ -550,7 +552,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                 } else {
                         req->req.error = RAW1394_ERROR_INVALID_ARG;
                 }
-                spin_unlock_irq(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, flags);
 
                 req->req.length = 0;
                 break;
@@ -569,7 +571,6 @@ static void handle_iso_listen(struct file_info *fi, struct pending_request *req)
 {
         int channel = req->req.misc;
 
-        spin_lock_irq(&host_info_lock);
         if ((channel > 63) || (channel < -64)) {
                 req->req.error = RAW1394_ERROR_INVALID_ARG;
         } else if (channel >= 0) {
@@ -601,7 +602,6 @@ static void handle_iso_listen(struct file_info *fi, struct pending_request *req)
 
         req->req.length = 0;
         queue_complete_req(req);
-        spin_unlock_irq(&host_info_lock);
 }
 
 static void handle_fcp_listen(struct file_info *fi, struct pending_request *req)
@@ -627,6 +627,7 @@ static void handle_fcp_listen(struct file_info *fi, struct pending_request *req)
 static int handle_async_request(struct file_info *fi,
                                 struct pending_request *req, int node)
 {
+        unsigned long flags;
         struct hpsb_packet *packet = NULL;
         u64 addr = req->req.address & 0xffffffffffffULL;
 
@@ -761,9 +762,9 @@ static int handle_async_request(struct file_info *fi,
         hpsb_set_packet_complete_task(packet,
                                       (void (*)(void *))queue_complete_cb, req);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         packet->generation = req->req.generation;
 
@@ -779,6 +780,7 @@ static int handle_async_request(struct file_info *fi,
 static int handle_iso_send(struct file_info *fi, struct pending_request *req,
                            int channel)
 {
+        unsigned long flags;
         struct hpsb_packet *packet;
 
         packet = hpsb_make_isopacket(fi->host, req->req.length, channel & 0x3f,
@@ -804,9 +806,9 @@ static int handle_iso_send(struct file_info *fi, struct pending_request *req,
                                       (void (*)(void *))queue_complete_req,
                                       req);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         /* Update the generation of the packet just before sending. */
         packet->generation = req->req.generation;
@@ -821,6 +823,7 @@ static int handle_iso_send(struct file_info *fi, struct pending_request *req,
 
 static int handle_async_send(struct file_info *fi, struct pending_request *req)
 {
+        unsigned long flags;
         struct hpsb_packet *packet;
         int header_length = req->req.misc & 0xffff;
         int expect_response = req->req.misc >> 16;
@@ -867,9 +870,9 @@ static int handle_async_send(struct file_info *fi, struct pending_request *req)
         hpsb_set_packet_complete_task(packet,
                                       (void (*)(void *))queue_complete_cb, req);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         /* Update the generation of the packet just before sending. */
         packet->generation = req->req.generation;
@@ -885,6 +888,7 @@ static int handle_async_send(struct file_info *fi, struct pending_request *req)
 static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                     u64 addr, size_t length, u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -899,7 +903,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                "addr: %4.4x %8.8x length: %Zu", nodeid,
                (u16) ((addr >> 32) & 0xFFFF), (u32) (addr & 0xFFFFFFFF),
                length);
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search address-entry */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -924,7 +928,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
         if (!found) {
                 printk(KERN_ERR "raw1394: arm_read FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_read addr_entry FOUND");
@@ -954,7 +958,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
                         DBGMSG("arm_read -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -974,7 +978,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                 if (!(req->data)) {
                         free_pending_request(req);
                         DBGMSG("arm_read -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1031,13 +1035,14 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                             sizeof(struct arm_request));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
 static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                      quadlet_t * data, u64 addr, size_t length, u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -1052,7 +1057,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                "addr: %4.4x %8.8x length: %Zu", nodeid,
                (u16) ((addr >> 32) & 0xFFFF), (u32) (addr & 0xFFFFFFFF),
                length);
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search address-entry */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -1077,7 +1082,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
         if (!found) {
                 printk(KERN_ERR "raw1394: arm_write FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_write addr_entry FOUND");
@@ -1106,7 +1111,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
                         DBGMSG("arm_write -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request my be retried */
                 }
@@ -1118,7 +1123,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                 if (!(req->data)) {
                         free_pending_request(req);
                         DBGMSG("arm_write -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1165,7 +1170,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                             sizeof(struct arm_request));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
@@ -1173,6 +1178,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                     u64 addr, quadlet_t data, quadlet_t arg, int ext_tcode,
                     u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -1198,7 +1204,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                        (u32) (addr & 0xFFFFFFFF), ext_tcode & 0xFF,
                        be32_to_cpu(data), be32_to_cpu(arg));
         }
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search address-entry */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -1224,7 +1230,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
         if (!found) {
                 printk(KERN_ERR "raw1394: arm_lock FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_lock addr_entry FOUND");
@@ -1307,7 +1313,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
                         DBGMSG("arm_lock -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1316,7 +1322,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                 if (!(req->data)) {
                         free_pending_request(req);
                         DBGMSG("arm_lock -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1382,7 +1388,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                             sizeof(struct arm_response) + 2 * sizeof(*store));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
@@ -1390,6 +1396,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                       u64 addr, octlet_t data, octlet_t arg, int ext_tcode,
                       u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -1422,7 +1429,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                        (u32) ((be64_to_cpu(arg) >> 32) & 0xFFFFFFFF),
                        (u32) (be64_to_cpu(arg) & 0xFFFFFFFF));
         }
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search addressentry in file_info's for host */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -1449,7 +1456,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                 printk(KERN_ERR
                        "raw1394: arm_lock64 FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_lock64 addr_entry FOUND");
@@ -1533,7 +1540,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                 DBGMSG("arm_lock64 -> entering notification-section");
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         DBGMSG("arm_lock64 -> rcode_conflict_error");
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
@@ -1542,7 +1549,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                 req->data = kmalloc(size, SLAB_ATOMIC);
                 if (!(req->data)) {
                         free_pending_request(req);
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         DBGMSG("arm_lock64 -> rcode_conflict_error");
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
@@ -1609,7 +1616,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                             sizeof(struct arm_response) + 2 * sizeof(*store));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
@@ -1980,6 +1987,7 @@ static int write_phypacket(struct file_info *fi, struct pending_request *req)
         struct hpsb_packet *packet = NULL;
         int retval = 0;
         quadlet_t data;
+        unsigned long flags;
 
         data = be32_to_cpu((u32) req->req.sendb);
         DBGMSG("write_phypacket called - quadlet 0x%8.8x ", data);
@@ -1990,9 +1998,9 @@ static int write_phypacket(struct file_info *fi, struct pending_request *req)
         req->packet = packet;
         hpsb_set_packet_complete_task(packet,
                                       (void (*)(void *))queue_complete_cb, req);
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
         packet->generation = req->req.generation;
         retval = hpsb_send_packet(packet);
         DBGMSG("write_phypacket send_packet called => retval: %d ", retval);
@@ -2659,14 +2667,15 @@ static unsigned int raw1394_poll(struct file *file, poll_table * pt)
 {
         struct file_info *fi = file->private_data;
         unsigned int mask = POLLOUT | POLLWRNORM;
+        unsigned long flags;
 
         poll_wait(file, &fi->poll_wait_complete, pt);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         if (!list_empty(&fi->req_complete)) {
                 mask |= POLLIN | POLLRDNORM;
         }
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         return mask;
 }
@@ -2710,6 +2719,7 @@ static int raw1394_release(struct inode *inode, struct file *file)
         struct arm_addr *arm_addr = NULL;
         int another_host;
         int csr_mod = 0;
+        unsigned long flags;
 
         if (fi->iso_state != RAW1394_ISO_INACTIVE)
                 raw1394_iso_shutdown(fi);
@@ -2720,13 +2730,11 @@ static int raw1394_release(struct inode *inode, struct file *file)
                 }
         }
 
-        spin_lock_irq(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, flags);
         fi->listen_channels = 0;
-        spin_unlock_irq(&host_info_lock);
 
         fail = 0;
         /* set address-entries invalid */
-        spin_lock_irq(&host_info_lock);
 
         while (!list_empty(&fi->addr_list)) {
                 another_host = 0;
@@ -2777,14 +2785,14 @@ static int raw1394_release(struct inode *inode, struct file *file)
                 vfree(addr->addr_space_buffer);
                 kfree(addr);
         }                       /* while */
-        spin_unlock_irq(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, flags);
         if (fail > 0) {
                 printk(KERN_ERR "raw1394: during addr_list-release "
                        "error(s) occurred \n");
         }
 
         while (!done) {
-                spin_lock_irq(&fi->reqlists_lock);
+                spin_lock_irqsave(&fi->reqlists_lock, flags);
 
                 while (!list_empty(&fi->req_complete)) {
                         lh = fi->req_complete.next;
@@ -2798,7 +2806,7 @@ static int raw1394_release(struct inode *inode, struct file *file)
                 if (list_empty(&fi->req_pending))
                         done = 1;
 
-                spin_unlock_irq(&fi->reqlists_lock);
+                spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
                 if (!done)
                         down_interruptible(&fi->complete_sem);
@@ -2828,9 +2836,9 @@ static int raw1394_release(struct inode *inode, struct file *file)
                      fi->host->id);
 
         if (fi->state == connected) {
-                spin_lock_irq(&host_info_lock);
+                spin_lock_irqsave(&host_info_lock, flags);
                 list_del(&fi->list);
-                spin_unlock_irq(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, flags);
 
                 put_device(&fi->host->device);
         }
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index f6a8ac026557..378646b5a1b8 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -524,7 +524,7 @@ void mthca_cmd_use_polling(struct mthca_dev *dev)
 }
 
 struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev,
-                                          unsigned int gfp_mask)
+                                          gfp_t gfp_mask)
 {
         struct mthca_mailbox *mailbox;
 
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h
index 65f976a13e02..18175bec84c2 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.h
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.h
@@ -248,7 +248,7 @@ void mthca_cmd_event(struct mthca_dev *dev, u16 token,
                      u8  status, u64 out_param);
 
 struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev,
-                                          unsigned int gfp_mask);
+                                          gfp_t gfp_mask);
 void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox);
 
 int mthca_SYS_EN(struct mthca_dev *dev, u8 *status);
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index c81fa8e975ef..8dfafda5ed24 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -396,20 +396,21 @@ static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs
                 writel(dev->eq_table.clr_mask, dev->eq_table.clr_int);
 
         ecr = readl(dev->eq_regs.tavor.ecr_base + 4);
-        if (ecr) {
-                writel(ecr, dev->eq_regs.tavor.ecr_base +
-                       MTHCA_ECR_CLR_BASE - MTHCA_ECR_BASE + 4);
+        if (!ecr)
+                return IRQ_NONE;
 
-                for (i = 0; i < MTHCA_NUM_EQ; ++i)
-                        if (ecr & dev->eq_table.eq[i].eqn_mask &&
-                            mthca_eq_int(dev, &dev->eq_table.eq[i])) {
+        writel(ecr, dev->eq_regs.tavor.ecr_base +
+               MTHCA_ECR_CLR_BASE - MTHCA_ECR_BASE + 4);
+
+        for (i = 0; i < MTHCA_NUM_EQ; ++i)
+                if (ecr & dev->eq_table.eq[i].eqn_mask) {
+                        if (mthca_eq_int(dev, &dev->eq_table.eq[i]))
                                 tavor_set_eq_ci(dev, &dev->eq_table.eq[i],
                                                 dev->eq_table.eq[i].cons_index);
-                                tavor_eq_req_not(dev, dev->eq_table.eq[i].eqn);
-                        }
-        }
+                        tavor_eq_req_not(dev, dev->eq_table.eq[i].eqn);
+                }
 
-        return IRQ_RETVAL(ecr);
+        return IRQ_HANDLED;
 }
 
 static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr,
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 7bd7a4bec7b4..9ad8b3b6cfef 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -82,7 +82,7 @@ void mthca_free_icm(struct mthca_dev *dev, struct mthca_icm *icm)
 }
 
 struct mthca_icm *mthca_alloc_icm(struct mthca_dev *dev, int npages,
-                                  unsigned int gfp_mask)
+                                  gfp_t gfp_mask)
 {
         struct mthca_icm *icm;
         struct mthca_icm_chunk *chunk = NULL;
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.h b/drivers/infiniband/hw/mthca/mthca_memfree.h
index bafa51544aa3..29433f295253 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.h
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.h
@@ -77,7 +77,7 @@ struct mthca_icm_iter {
 struct mthca_dev;
 
 struct mthca_icm *mthca_alloc_icm(struct mthca_dev *dev, int npages,
-                                  unsigned int gfp_mask);
+                                  gfp_t gfp_mask);
 void mthca_free_icm(struct mthca_dev *dev, struct mthca_icm *icm);
 
 struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev,
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 2fba2bbe72d8..01654fcabc52 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -91,7 +91,7 @@ int bitmap_active(struct bitmap *bitmap)
 
 #define WRITE_POOL_SIZE 256
 /* mempool for queueing pending writes on the bitmap file */
-static void *write_pool_alloc(unsigned int gfp_flags, void *data)
+static void *write_pool_alloc(gfp_t gfp_flags, void *data)
 {
         return kmalloc(sizeof(struct page_list), gfp_flags);
 }
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index b6148f6f7836..28c1a628621f 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -331,7 +331,7 @@ crypt_alloc_buffer(struct crypt_config *cc, unsigned int size,
 {
         struct bio *bio;
         unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
-        int gfp_mask = GFP_NOIO | __GFP_HIGHMEM;
+        gfp_t gfp_mask = GFP_NOIO | __GFP_HIGHMEM;
         unsigned int i;
 
         /*
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2897df90df44..2a8a5696bf8a 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3063,6 +3063,7 @@ static int md_thread(void * arg)
          * many dirty RAID5 blocks.
          */
 
+        allow_signal(SIGKILL);
         complete(thread->event);
         while (!kthread_should_stop()) {
                 void (*run)(mddev_t *);
@@ -3111,7 +3112,7 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev,
         thread->mddev = mddev;
         thread->name = name;
         thread->timeout = MAX_SCHEDULE_TIMEOUT;
-        thread->tsk = kthread_run(md_thread, thread, mdname(thread->mddev));
+        thread->tsk = kthread_run(md_thread, thread, name, mdname(thread->mddev));
         if (IS_ERR(thread->tsk)) {
                 kfree(thread);
                 return NULL;
@@ -3567,8 +3568,10 @@ static void md_do_sync(mddev_t *mddev)
                 mddev->curr_resync = 2;
 
         try_again:
-                if (signal_pending(current)) {
+                if (signal_pending(current) ||
+                    kthread_should_stop()) {
                         flush_signals(current);
+                        set_bit(MD_RECOVERY_INTR, &mddev->recovery);
                         goto skip;
                 }
                 ITERATE_MDDEV(mddev2,tmp) {
@@ -3588,8 +3591,9 @@ static void md_do_sync(mddev_t *mddev)
                                          */
                                         continue;
                                 prepare_to_wait(&resync_wait, &wq, TASK_INTERRUPTIBLE);
-                                if (!signal_pending(current)
-                                    && mddev2->curr_resync >= mddev->curr_resync) {
+                                if (!signal_pending(current) &&
+                                    !kthread_should_stop() &&
+                                    mddev2->curr_resync >= mddev->curr_resync) {
                                         printk(KERN_INFO "md: delaying resync of %s"
                                                " until %s has finished resync (they"
                                                " share one or more physical units)\n",
@@ -3695,7 +3699,7 @@ static void md_do_sync(mddev_t *mddev)
                 }
 
 
-                if (signal_pending(current)) {
+                if (signal_pending(current) || kthread_should_stop()) {
                         /*
                          * got a signal, exit.
                          */
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 93570355819a..bbb989df4cf0 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -262,7 +262,6 @@ config VIDEO_SAA7134_DVB
         depends on VIDEO_SAA7134 && DVB_CORE
         select VIDEO_BUF_DVB
         select DVB_MT352
-        select DVB_CX22702
         select DVB_TDA1004X
         ---help---
           This adds support for DVB cards based on the
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 429820e48c69..7de19a84dc74 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -257,8 +257,8 @@ static void mptsas_print_device_pg0(SasDevicePage0_t *pg0)
         printk("SAS Address=0x%llX\n", le64_to_cpu(sas_address));
         printk("Target ID=0x%X\n", pg0->TargetID);
         printk("Bus=0x%X\n", pg0->Bus);
-        printk("PhyNum=0x%X\n", pg0->PhyNum);
-        printk("AccessStatus=0x%X\n", le16_to_cpu(pg0->AccessStatus));
+        printk("Parent Phy Num=0x%X\n", pg0->PhyNum);
+        printk("Access Status=0x%X\n", le16_to_cpu(pg0->AccessStatus));
         printk("Device Info=0x%X\n", le32_to_cpu(pg0->DeviceInfo));
         printk("Flags=0x%X\n", le16_to_cpu(pg0->Flags));
         printk("Physical Port=0x%X\n", pg0->PhysicalPort);
@@ -270,7 +270,7 @@ static void mptsas_print_expander_pg1(SasExpanderPage1_t *pg1)
         printk("---- SAS EXPANDER PAGE 1 ------------\n");
 
         printk("Physical Port=0x%X\n", pg1->PhysicalPort);
-        printk("PHY Identifier=0x%X\n", pg1->Phy);
+        printk("PHY Identifier=0x%X\n", pg1->PhyIdentifier);
         printk("Negotiated Link Rate=0x%X\n", pg1->NegotiatedLinkRate);
         printk("Programmed Link Rate=0x%X\n", pg1->ProgrammedLinkRate);
         printk("Hardware Link Rate=0x%X\n", pg1->HwLinkRate);
@@ -604,7 +604,7 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
         mptsas_print_expander_pg1(buffer);
 
         /* save config data */
-        phy_info->phy_id = buffer->Phy;
+        phy_info->phy_id = buffer->PhyIdentifier;
         phy_info->port_id = buffer->PhysicalPort;
         phy_info->negotiated_link_rate = buffer->NegotiatedLinkRate;
         phy_info->programmed_link_rate = buffer->ProgrammedLinkRate;
@@ -825,6 +825,8 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc, int *index)
                 mptsas_sas_device_pg0(ioc, &port_info->phy_info[i].identify,
                         (MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE <<
                          MPI_SAS_DEVICE_PGAD_FORM_SHIFT), handle);
+                port_info->phy_info[i].identify.phy_id =
+                    port_info->phy_info[i].phy_id;
                 handle = port_info->phy_info[i].identify.handle;
 
                 if (port_info->phy_info[i].attached.handle) {
@@ -881,6 +883,8 @@ mptsas_probe_expander_phys(MPT_ADAPTER *ioc, u32 *handle, int *index)
                                 (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
                                  MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
                                 port_info->phy_info[i].identify.handle);
+                        port_info->phy_info[i].identify.phy_id =
+                            port_info->phy_info[i].phy_id;
                 }
 
                 if (port_info->phy_info[i].attached.handle) {
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index bc537440ca02..f822cd3025ff 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1027,8 +1027,7 @@ static void cp_reset_hw (struct cp_private *cp)
                 if (!(cpr8(Cmd) & CmdReset))
                         return;
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(10);
+                schedule_timeout_uninterruptible(10);
         }
 
         printk(KERN_ERR "%s: hardware reset timeout\n", cp->dev->name);
@@ -1575,6 +1574,7 @@ static struct ethtool_ops cp_ethtool_ops = {
         .set_wol                = cp_set_wol,
         .get_strings            = cp_get_strings,
         .get_ethtool_stats      = cp_get_ethtool_stats,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
@@ -1773,6 +1773,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         for (i = 0; i < 3; i++)
                 ((u16 *) (dev->dev_addr))[i] =
                     le16_to_cpu (read_eeprom (regs, i + 7, addr_len));
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
         dev->open = cp_open;
         dev->stop = cp_close;
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 4c2cf7bbd252..30bee11c48bd 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -552,7 +552,8 @@ const static struct {
 
         { "RTL-8100B/8139D",
           HW_REVID(1, 1, 1, 0, 1, 0, 1),
-          HasLWake,
+          HasHltClk /* XXX undocumented? */
+        | HasLWake,
         },
 
         { "RTL-8101",
@@ -970,6 +971,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
         for (i = 0; i < 3; i++)
                 ((u16 *) (dev->dev_addr))[i] =
                     le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
         /* The Rtl8139-specific entries in the device structure. */
         dev->open = rtl8139_open;
@@ -2465,6 +2467,7 @@ static struct ethtool_ops rtl8139_ethtool_ops = {
         .get_strings            = rtl8139_get_strings,
         .get_stats_count        = rtl8139_get_stats_count,
         .get_ethtool_stats      = rtl8139_get_ethtool_stats,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index c748b0e16419..5148d47492a0 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -475,6 +475,14 @@ config SGI_IOC3_ETH_HW_TX_CSUM
           the moment only acceleration of IPv4 is supported.  This option
           enables offloading for checksums on transmit.  If unsure, say Y.
 
+config MIPS_SIM_NET
+        tristate "MIPS simulator Network device (EXPERIMENTAL)"
+        depends on NETDEVICES && MIPS_SIM && EXPERIMENTAL
+        help
+          The MIPSNET device is a simple Ethernet network device which is
+          emulated by the MIPS Simulator.
+          If you are not using a MIPSsim or are unsure, say N.
+
 config SGI_O2MACE_ETH
         tristate "SGI O2 MACE Fast Ethernet support"
         depends on NET_ETHERNET && SGI_IP32=y
@@ -2083,6 +2091,7 @@ config SPIDER_NET
 config GIANFAR
         tristate "Gianfar Ethernet"
         depends on 85xx || 83xx
+        select PHYLIB
         help
           This driver supports the Gigabit TSEC on the MPC85xx 
           family of chips, and the FEC on the 8540
@@ -2243,6 +2252,20 @@ config ISERIES_VETH
         tristate "iSeries Virtual Ethernet driver support"
         depends on PPC_ISERIES
 
+config RIONET
+        tristate "RapidIO Ethernet over messaging driver support"
+        depends on NETDEVICES && RAPIDIO
+
+config RIONET_TX_SIZE
+        int "Number of outbound queue entries"
+        depends on RIONET
+        default "128"
+
+config RIONET_RX_SIZE
+        int "Number of inbound queue entries"
+        depends on RIONET
+        default "128"
+
 config FDDI
         bool "FDDI driver support"
         depends on (PCI || EISA)
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 8aeec9f2495b..1a84e0435f64 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -13,7 +13,7 @@ obj-$(CONFIG_CHELSIO_T1) += chelsio/
 obj-$(CONFIG_BONDING) += bonding/
 obj-$(CONFIG_GIANFAR) += gianfar_driver.o
 
-gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_phy.o
+gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_mii.o
 
 #
 # link order important here
@@ -64,6 +64,7 @@ obj-$(CONFIG_SKFP) += skfp/
 obj-$(CONFIG_VIA_RHINE) += via-rhine.o
 obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o
 obj-$(CONFIG_ADAPTEC_STARFIRE) += starfire.o
+obj-$(CONFIG_RIONET) += rionet.o
 
 #
 # end link order section
@@ -166,6 +167,7 @@ obj-$(CONFIG_EQUALIZER) += eql.o
 obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o
 obj-$(CONFIG_MIPS_GT96100ETH) += gt96100eth.o
 obj-$(CONFIG_MIPS_AU1X00_ENET) += au1000_eth.o
+obj-$(CONFIG_MIPS_SIM_NET) += mipsnet.o
 obj-$(CONFIG_SGI_IOC3_ETH) += ioc3-eth.o
 obj-$(CONFIG_DECLANCE) += declance.o
 obj-$(CONFIG_ATARILANCE) += atarilance.o
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index c82b9cd1c924..78506911d656 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -151,13 +151,6 @@ struct au1000_private *au_macs[NUM_ETH_INTERFACES];
         SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \
         SUPPORTED_Autoneg
 
-static char *phy_link[] = 
-{       "unknown", 
-        "10Base2", "10BaseT", 
-        "AUI",
-        "100BaseT", "100BaseTX", "100BaseFX"
-};
-
 int bcm_5201_init(struct net_device *dev, int phy_addr)
 {
         s16 data;
@@ -785,6 +778,7 @@ static struct mii_chip_info {
         {"Broadcom BCM5201 10/100 BaseT PHY",0x0040,0x6212, &bcm_5201_ops,0},
         {"Broadcom BCM5221 10/100 BaseT PHY",0x0040,0x61e4, &bcm_5201_ops,0},
         {"Broadcom BCM5222 10/100 BaseT PHY",0x0040,0x6322, &bcm_5201_ops,1},
+        {"NS DP83847 PHY", 0x2000, 0x5c30, &bcm_5201_ops ,0},
         {"AMD 79C901 HomePNA PHY",0x0000,0x35c8, &am79c901_ops,0},
         {"AMD 79C874 10/100 BaseT PHY",0x0022,0x561b, &am79c874_ops,0},
         {"LSI 80227 10/100 BaseT PHY",0x0016,0xf840, &lsi_80227_ops,0},
@@ -1045,7 +1039,7 @@ found:
 #endif
 
         if (aup->mii->chip_info == NULL) {
-                printk(KERN_ERR "%s: Au1x No MII transceivers found!\n",
+                printk(KERN_ERR "%s: Au1x No known MII transceivers found!\n",
                                 dev->name);
                 return -1;
         }
@@ -1546,6 +1540,9 @@ au1000_probe(u32 ioaddr, int irq, int port_num)
                 printk(KERN_ERR "%s: out of memory\n", dev->name);
                 goto err_out;
         }
+        aup->mii->next = NULL;
+        aup->mii->chip_info = NULL;
+        aup->mii->status = 0;
         aup->mii->mii_control_reg = 0;
         aup->mii->mii_data_reg = 0;
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 94939f570f78..282ebd15f011 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -106,6 +106,29 @@ static int b44_poll(struct net_device *dev, int *budget);
 static void b44_poll_controller(struct net_device *dev);
 #endif
 
+static int dma_desc_align_mask;
+static int dma_desc_sync_size;
+
+static inline void b44_sync_dma_desc_for_device(struct pci_dev *pdev,
+                                                dma_addr_t dma_base,
+                                                unsigned long offset,
+                                                enum dma_data_direction dir)
+{
+        dma_sync_single_range_for_device(&pdev->dev, dma_base,
+                                         offset & dma_desc_align_mask,
+                                         dma_desc_sync_size, dir);
+}
+
+static inline void b44_sync_dma_desc_for_cpu(struct pci_dev *pdev,
+                                             dma_addr_t dma_base,
+                                             unsigned long offset,
+                                             enum dma_data_direction dir)
+{
+        dma_sync_single_range_for_cpu(&pdev->dev, dma_base,
+                                      offset & dma_desc_align_mask,
+                                      dma_desc_sync_size, dir);
+}
+
 static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
 {
         return readl(bp->regs + reg);
@@ -668,6 +691,11 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
         dp->ctrl = cpu_to_le32(ctrl);
         dp->addr = cpu_to_le32((u32) mapping + bp->rx_offset + bp->dma_offset);
 
+        if (bp->flags & B44_FLAG_RX_RING_HACK)
+                b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
+                                             dest_idx * sizeof(dp),
+                                             DMA_BIDIRECTIONAL);
+
         return RX_PKT_BUF_SZ;
 }
 
@@ -692,6 +720,11 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
         pci_unmap_addr_set(dest_map, mapping,
                            pci_unmap_addr(src_map, mapping));
 
+        if (bp->flags & B44_FLAG_RX_RING_HACK)
+                b44_sync_dma_desc_for_cpu(bp->pdev, bp->rx_ring_dma,
+                                          src_idx * sizeof(src_desc),
+                                          DMA_BIDIRECTIONAL);
+
         ctrl = src_desc->ctrl;
         if (dest_idx == (B44_RX_RING_SIZE - 1))
                 ctrl |= cpu_to_le32(DESC_CTRL_EOT);
@@ -700,8 +733,14 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
 
         dest_desc->ctrl = ctrl;
         dest_desc->addr = src_desc->addr;
+
         src_map->skb = NULL;
 
+        if (bp->flags & B44_FLAG_RX_RING_HACK)
+                b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
+                                             dest_idx * sizeof(dest_desc),
+                                             DMA_BIDIRECTIONAL);
+
         pci_dma_sync_single_for_device(bp->pdev, src_desc->addr,
                                        RX_PKT_BUF_SZ,
                                        PCI_DMA_FROMDEVICE);
@@ -959,6 +998,11 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
         bp->tx_ring[entry].ctrl = cpu_to_le32(ctrl);
         bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset);
 
+        if (bp->flags & B44_FLAG_TX_RING_HACK)
+                b44_sync_dma_desc_for_device(bp->pdev, bp->tx_ring_dma,
+                                             entry * sizeof(bp->tx_ring[0]),
+                                             DMA_TO_DEVICE);
+
         entry = NEXT_TX(entry);
 
         bp->tx_prod = entry;
@@ -1064,6 +1108,16 @@ static void b44_init_rings(struct b44 *bp)
         memset(bp->rx_ring, 0, B44_RX_RING_BYTES);
         memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
 
+        if (bp->flags & B44_FLAG_RX_RING_HACK)
+                dma_sync_single_for_device(&bp->pdev->dev, bp->rx_ring_dma,
+                                           DMA_TABLE_BYTES,
+                                           PCI_DMA_BIDIRECTIONAL);
+
+        if (bp->flags & B44_FLAG_TX_RING_HACK)
+                dma_sync_single_for_device(&bp->pdev->dev, bp->tx_ring_dma,
+                                           DMA_TABLE_BYTES,
+                                           PCI_DMA_TODEVICE);
+
         for (i = 0; i < bp->rx_pending; i++) {
                 if (b44_alloc_rx_skb(bp, -1, i) < 0)
                         break;
@@ -1085,14 +1139,28 @@ static void b44_free_consistent(struct b44 *bp)
                 bp->tx_buffers = NULL;
         }
         if (bp->rx_ring) {
-                pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
-                                    bp->rx_ring, bp->rx_ring_dma);
+                if (bp->flags & B44_FLAG_RX_RING_HACK) {
+                        dma_unmap_single(&bp->pdev->dev, bp->rx_ring_dma,
+                                         DMA_TABLE_BYTES,
+                                         DMA_BIDIRECTIONAL);
+                        kfree(bp->rx_ring);
+                } else
+                        pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
+                                            bp->rx_ring, bp->rx_ring_dma);
                 bp->rx_ring = NULL;
+                bp->flags &= ~B44_FLAG_RX_RING_HACK;
         }
         if (bp->tx_ring) {
-                pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
-                                    bp->tx_ring, bp->tx_ring_dma);
+                if (bp->flags & B44_FLAG_TX_RING_HACK) {
+                        dma_unmap_single(&bp->pdev->dev, bp->tx_ring_dma,
+                                         DMA_TABLE_BYTES,
+                                         DMA_TO_DEVICE);
+                        kfree(bp->tx_ring);
+                } else
+                        pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
+                                            bp->tx_ring, bp->tx_ring_dma);
                 bp->tx_ring = NULL;
+                bp->flags &= ~B44_FLAG_TX_RING_HACK;
         }
 }
 
@@ -1118,12 +1186,56 @@ static int b44_alloc_consistent(struct b44 *bp)
 
         size = DMA_TABLE_BYTES;
         bp->rx_ring = pci_alloc_consistent(bp->pdev, size, &bp->rx_ring_dma);
-        if (!bp->rx_ring)
-                goto out_err;
+        if (!bp->rx_ring) {
+                /* Allocation may have failed due to pci_alloc_consistent
+                   insisting on use of GFP_DMA, which is more restrictive
+                   than necessary...  */
+                struct dma_desc *rx_ring;
+                dma_addr_t rx_ring_dma;
+
+                if (!(rx_ring = (struct dma_desc *)kmalloc(size, GFP_KERNEL)))
+                        goto out_err;
+
+                memset(rx_ring, 0, size);
+                rx_ring_dma = dma_map_single(&bp->pdev->dev, rx_ring,
+                                             DMA_TABLE_BYTES,
+                                             DMA_BIDIRECTIONAL);
+
+                if (rx_ring_dma + size > B44_DMA_MASK) {
+                        kfree(rx_ring);
+                        goto out_err;
+                }
+
+                bp->rx_ring = rx_ring;
+                bp->rx_ring_dma = rx_ring_dma;
+                bp->flags |= B44_FLAG_RX_RING_HACK;
+        }
 
         bp->tx_ring = pci_alloc_consistent(bp->pdev, size, &bp->tx_ring_dma);
-        if (!bp->tx_ring)
-                goto out_err;
+        if (!bp->tx_ring) {
+                /* Allocation may have failed due to pci_alloc_consistent
+                   insisting on use of GFP_DMA, which is more restrictive
+                   than necessary...  */
+                struct dma_desc *tx_ring;
+                dma_addr_t tx_ring_dma;
+
+                if (!(tx_ring = (struct dma_desc *)kmalloc(size, GFP_KERNEL)))
+                        goto out_err;
+
+                memset(tx_ring, 0, size);
+                tx_ring_dma = dma_map_single(&bp->pdev->dev, tx_ring,
+                                             DMA_TABLE_BYTES,
+                                             DMA_TO_DEVICE);
+
+                if (tx_ring_dma + size > B44_DMA_MASK) {
+                        kfree(tx_ring);
+                        goto out_err;
+                }
+
+                bp->tx_ring = tx_ring;
+                bp->tx_ring_dma = tx_ring_dma;
+                bp->flags |= B44_FLAG_TX_RING_HACK;
+        }
 
         return 0;
 
@@ -1676,6 +1788,7 @@ static struct ethtool_ops b44_ethtool_ops = {
         .set_pauseparam         = b44_set_pauseparam,
         .get_msglevel           = b44_get_msglevel,
         .set_msglevel           = b44_set_msglevel,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
@@ -1718,6 +1831,7 @@ static int __devinit b44_get_invariants(struct b44 *bp)
         bp->dev->dev_addr[3] = eeprom[80];
         bp->dev->dev_addr[4] = eeprom[83];
         bp->dev->dev_addr[5] = eeprom[82];
+        memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
 
         bp->phy_addr = eeprom[90] & 0x1f;
 
@@ -1971,6 +2085,12 @@ static struct pci_driver b44_driver = {
 
 static int __init b44_init(void)
 {
+        unsigned int dma_desc_align_size = dma_get_cache_alignment();
+
+        /* Setup paramaters for syncing RX/TX DMA descriptors */
+        dma_desc_align_mask = ~(dma_desc_align_size - 1);
+        dma_desc_sync_size = max(dma_desc_align_size, sizeof(struct dma_desc));
+
         return pci_module_init(&b44_driver);
 }
 
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index 11c40a2e71c7..593cb0ad4100 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -400,6 +400,8 @@ struct b44 {
 #define B44_FLAG_ADV_100HALF    0x04000000
 #define B44_FLAG_ADV_100FULL    0x08000000
 #define B44_FLAG_INTERNAL_PHY   0x10000000
+#define B44_FLAG_RX_RING_HACK   0x20000000
+#define B44_FLAG_TX_RING_HACK   0x40000000
 
         u32                     rx_offset;
 
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index f264ff162979..8032126fd589 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4241,6 +4241,43 @@ out:
         return 0;
 }
 
+static void bond_activebackup_xmit_copy(struct sk_buff *skb,
+                                        struct bonding *bond,
+                                        struct slave *slave)
+{
+        struct sk_buff *skb2 = skb_copy(skb, GFP_ATOMIC);
+        struct ethhdr *eth_data;
+        u8 *hwaddr;
+        int res;
+
+        if (!skb2) {
+                printk(KERN_ERR DRV_NAME ": Error: "
+                       "bond_activebackup_xmit_copy(): skb_copy() failed\n");
+                return;
+        }
+
+        skb2->mac.raw = (unsigned char *)skb2->data;
+        eth_data = eth_hdr(skb2);
+
+        /* Pick an appropriate source MAC address
+         *      -- use slave's perm MAC addr, unless used by bond
+         *      -- otherwise, borrow active slave's perm MAC addr
+         *         since that will not be used
+         */
+        hwaddr = slave->perm_hwaddr;
+        if (!memcmp(eth_data->h_source, hwaddr, ETH_ALEN))
+                hwaddr = bond->curr_active_slave->perm_hwaddr;
+
+        /* Set source MAC address appropriately */
+        memcpy(eth_data->h_source, hwaddr, ETH_ALEN);
+
+        res = bond_dev_queue_xmit(bond, skb2, slave->dev);
+        if (res)
+                dev_kfree_skb(skb2);
+
+        return;
+}
+
 /*
  * in active-backup mode, we know that bond->curr_active_slave is always valid if
  * the bond has a usable interface.
@@ -4257,10 +4294,26 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
                 goto out;
         }
 
-        if (bond->curr_active_slave) { /* one usable interface */
-                res = bond_dev_queue_xmit(bond, skb, bond->curr_active_slave->dev);
+        if (!bond->curr_active_slave)
+                goto out;
+
+        /* Xmit IGMP frames on all slaves to ensure rapid fail-over
+           for multicast traffic on snooping switches */
+        if (skb->protocol == __constant_htons(ETH_P_IP) &&
+            skb->nh.iph->protocol == IPPROTO_IGMP) {
+                struct slave *slave, *active_slave;
+                int i;
+
+                active_slave = bond->curr_active_slave;
+                bond_for_each_slave_from_to(bond, slave, i, active_slave->next,
+                                            active_slave->prev)
+                        if (IS_UP(slave->dev) &&
+                            (slave->link == BOND_LINK_UP))
+                                bond_activebackup_xmit_copy(skb, bond, slave);
         }
 
+        res = bond_dev_queue_xmit(bond, skb, bond->curr_active_slave->dev);
+
 out:
         if (res) {
                 /* no suitable interface, frame not sent */
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 2e617424d3fb..50f43dbf31ae 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -489,7 +489,7 @@ static int cas_page_free(struct cas *cp, cas_page_t *page)
 /* local page allocation routines for the receive buffers. jumbo pages
  * require at least 8K contiguous and 8K aligned buffers.
  */
-static cas_page_t *cas_page_alloc(struct cas *cp, const int flags)
+static cas_page_t *cas_page_alloc(struct cas *cp, const gfp_t flags)
 {
         cas_page_t *page;
 
@@ -561,7 +561,7 @@ static void cas_spare_free(struct cas *cp)
 }
 
 /* replenish spares if needed */
-static void cas_spare_recover(struct cas *cp, const int flags)
+static void cas_spare_recover(struct cas *cp, const gfp_t flags)
 {
         struct list_head list, *elem, *tmp;
         int needed, i;
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 521c83137bf6..f130bdab3fd3 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -5,7 +5,7 @@
  *
  *      adopted from sunlance.c by Richard van den Berg
  *
- *      Copyright (C) 2002, 2003  Maciej W. Rozycki
+ *      Copyright (C) 2002, 2003, 2005  Maciej W. Rozycki
  *
  *      additional sources:
  *      - PMAD-AA TURBOchannel Ethernet Module Functional Specification,
@@ -57,13 +57,15 @@
 #include <linux/string.h>
 
 #include <asm/addrspace.h>
+#include <asm/system.h>
+
 #include <asm/dec/interrupts.h>
 #include <asm/dec/ioasic.h>
 #include <asm/dec/ioasic_addrs.h>
 #include <asm/dec/kn01.h>
 #include <asm/dec/machtype.h>
+#include <asm/dec/system.h>
 #include <asm/dec/tc.h>
-#include <asm/system.h>
 
 static char version[] __devinitdata =
 "declance.c: v0.009 by Linux MIPS DECstation task force\n";
@@ -79,10 +81,6 @@ MODULE_LICENSE("GPL");
 #define PMAD_LANCE 2
 #define PMAX_LANCE 3
 
-#ifndef CONFIG_TC
-unsigned long system_base;
-unsigned long dmaptr;
-#endif
 
 #define LE_CSR0 0
 #define LE_CSR1 1
@@ -237,7 +235,7 @@ struct lance_init_block {
 /*
  * This works *only* for the ring descriptors
  */
-#define LANCE_ADDR(x) (PHYSADDR(x) >> 1)
+#define LANCE_ADDR(x) (CPHYSADDR(x) >> 1)
 
 struct lance_private {
         struct net_device *next;
@@ -697,12 +695,13 @@ out:
         spin_unlock(&lp->lock);
 }
 
-static void lance_dma_merr_int(const int irq, void *dev_id,
-                                struct pt_regs *regs)
+static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id,
+                                      struct pt_regs *regs)
 {
         struct net_device *dev = (struct net_device *) dev_id;
 
         printk("%s: DMA error\n", dev->name);
+        return IRQ_HANDLED;
 }
 
 static irqreturn_t
@@ -1026,10 +1025,6 @@ static int __init dec_lance_init(const int type, const int slot)
         unsigned long esar_base;
         unsigned char *esar;
 
-#ifndef CONFIG_TC
-        system_base = KN01_LANCE_BASE;
-#endif
-
         if (dec_lance_debug && version_printed++ == 0)
                 printk(version);
 
@@ -1062,16 +1057,16 @@ static int __init dec_lance_init(const int type, const int slot)
         switch (type) {
 #ifdef CONFIG_TC
         case ASIC_LANCE:
-                dev->base_addr = system_base + IOASIC_LANCE;
+                dev->base_addr = CKSEG1ADDR(dec_kn_slot_base + IOASIC_LANCE);
 
                 /* buffer space for the on-board LANCE shared memory */
                 /*
                  * FIXME: ugly hack!
                  */
-                dev->mem_start = KSEG1ADDR(0x00020000);
+                dev->mem_start = CKSEG1ADDR(0x00020000);
                 dev->mem_end = dev->mem_start + 0x00020000;
                 dev->irq = dec_interrupt[DEC_IRQ_LANCE];
-                esar_base = system_base + IOASIC_ESAR;
+                esar_base = CKSEG1ADDR(dec_kn_slot_base + IOASIC_ESAR);
 
                 /* Workaround crash with booting KN04 2.1k from Disk */
                 memset((void *)dev->mem_start, 0,
@@ -1101,14 +1096,14 @@ static int __init dec_lance_init(const int type, const int slot)
                 /* Setup I/O ASIC LANCE DMA.  */
                 lp->dma_irq = dec_interrupt[DEC_IRQ_LANCE_MERR];
                 ioasic_write(IO_REG_LANCE_DMA_P,
-                             PHYSADDR(dev->mem_start) << 3);
+                             CPHYSADDR(dev->mem_start) << 3);
 
                 break;
 
         case PMAD_LANCE:
                 claim_tc_card(slot);
 
-                dev->mem_start = get_tc_base_addr(slot);
+                dev->mem_start = CKSEG1ADDR(get_tc_base_addr(slot));
                 dev->base_addr = dev->mem_start + 0x100000;
                 dev->irq = get_tc_irq_nr(slot);
                 esar_base = dev->mem_start + 0x1c0002;
@@ -1137,9 +1132,9 @@ static int __init dec_lance_init(const int type, const int slot)
 
         case PMAX_LANCE:
                 dev->irq = dec_interrupt[DEC_IRQ_LANCE];
-                dev->base_addr = KN01_LANCE_BASE;
-                dev->mem_start = KN01_LANCE_BASE + 0x01000000;
-                esar_base = KN01_RTC_BASE + 1;
+                dev->base_addr = CKSEG1ADDR(KN01_SLOT_BASE + KN01_LANCE);
+                dev->mem_start = CKSEG1ADDR(KN01_SLOT_BASE + KN01_LANCE_MEM);
+                esar_base = CKSEG1ADDR(KN01_SLOT_BASE + KN01_ESAR + 1);
                 lp->dma_irq = -1;
 
                 /*
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 40887f09b681..eb169a8e8773 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2201,6 +2201,7 @@ static struct ethtool_ops e100_ethtool_ops = {
         .phys_id                = e100_phys_id,
         .get_stats_count        = e100_get_stats_count,
         .get_ethtool_stats      = e100_get_ethtool_stats,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static int e100_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
@@ -2351,7 +2352,8 @@ static int __devinit e100_probe(struct pci_dev *pdev,
         e100_phy_init(nic);
 
         memcpy(netdev->dev_addr, nic->eeprom, ETH_ALEN);
-        if(!is_valid_ether_addr(netdev->dev_addr)) {
+        memcpy(netdev->perm_addr, nic->eeprom, ETH_ALEN);
+        if(!is_valid_ether_addr(netdev->perm_addr)) {
                 DPRINTK(PROBE, ERR, "Invalid MAC address from "
                         "EEPROM, aborting.\n");
                 err = -EAGAIN;
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 092757bc721f..3f653a93e1bc 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -72,6 +72,10 @@
 #include <linux/mii.h>
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
+#ifdef CONFIG_E1000_MQ
+#include <linux/cpu.h>
+#include <linux/smp.h>
+#endif
 
 #define BAR_0           0
 #define BAR_1           1
@@ -165,10 +169,33 @@ struct e1000_buffer {
         uint16_t next_to_watch;
 };
 
-struct e1000_ps_page { struct page *ps_page[MAX_PS_BUFFERS]; };
-struct e1000_ps_page_dma { uint64_t ps_page_dma[MAX_PS_BUFFERS]; };
+struct e1000_ps_page { struct page *ps_page[PS_PAGE_BUFFERS]; };
+struct e1000_ps_page_dma { uint64_t ps_page_dma[PS_PAGE_BUFFERS]; };
+
+struct e1000_tx_ring {
+        /* pointer to the descriptor ring memory */
+        void *desc;
+        /* physical address of the descriptor ring */
+        dma_addr_t dma;
+        /* length of descriptor ring in bytes */
+        unsigned int size;
+        /* number of descriptors in the ring */
+        unsigned int count;
+        /* next descriptor to associate a buffer with */
+        unsigned int next_to_use;
+        /* next descriptor to check for DD status bit */
+        unsigned int next_to_clean;
+        /* array of buffer information structs */
+        struct e1000_buffer *buffer_info;
+
+        struct e1000_buffer previous_buffer_info;
+        spinlock_t tx_lock;
+        uint16_t tdh;
+        uint16_t tdt;
+        uint64_t pkt;
+};
 
-struct e1000_desc_ring {
+struct e1000_rx_ring {
         /* pointer to the descriptor ring memory */
         void *desc;
         /* physical address of the descriptor ring */
@@ -186,6 +213,10 @@ struct e1000_desc_ring {
         /* arrays of page information for packet split */
         struct e1000_ps_page *ps_page;
         struct e1000_ps_page_dma *ps_page_dma;
+
+        uint16_t rdh;
+        uint16_t rdt;
+        uint64_t pkt;
 };
 
 #define E1000_DESC_UNUSED(R) \
@@ -227,9 +258,10 @@ struct e1000_adapter {
         unsigned long led_status;
 
         /* TX */
-        struct e1000_desc_ring tx_ring;
-        struct e1000_buffer previous_buffer_info;
-        spinlock_t tx_lock;
+        struct e1000_tx_ring *tx_ring;      /* One per active queue */
+#ifdef CONFIG_E1000_MQ
+        struct e1000_tx_ring **cpu_tx_ring; /* per-cpu */
+#endif
         uint32_t txd_cmd;
         uint32_t tx_int_delay;
         uint32_t tx_abs_int_delay;
@@ -246,19 +278,33 @@ struct e1000_adapter {
 
         /* RX */
 #ifdef CONFIG_E1000_NAPI
-        boolean_t (*clean_rx) (struct e1000_adapter *adapter, int *work_done,
-                          int work_to_do);
+        boolean_t (*clean_rx) (struct e1000_adapter *adapter,
+                               struct e1000_rx_ring *rx_ring,
+                               int *work_done, int work_to_do);
 #else
-        boolean_t (*clean_rx) (struct e1000_adapter *adapter);
+        boolean_t (*clean_rx) (struct e1000_adapter *adapter,
+                               struct e1000_rx_ring *rx_ring);
 #endif
-        void (*alloc_rx_buf) (struct e1000_adapter *adapter);
-        struct e1000_desc_ring rx_ring;
+        void (*alloc_rx_buf) (struct e1000_adapter *adapter,
+                              struct e1000_rx_ring *rx_ring);
+        struct e1000_rx_ring *rx_ring;      /* One per active queue */
+#ifdef CONFIG_E1000_NAPI
+        struct net_device *polling_netdev;  /* One per active queue */
+#endif
+#ifdef CONFIG_E1000_MQ
+        struct net_device **cpu_netdev;     /* per-cpu */
+        struct call_async_data_struct rx_sched_call_data;
+        int cpu_for_queue[4];
+#endif
+        int num_queues;
+
         uint64_t hw_csum_err;
         uint64_t hw_csum_good;
+        uint64_t rx_hdr_split;
         uint32_t rx_int_delay;
         uint32_t rx_abs_int_delay;
         boolean_t rx_csum;
-        boolean_t rx_ps;
+        unsigned int rx_ps_pages;
         uint32_t gorcl;
         uint64_t gorcl_old;
         uint16_t rx_ps_bsize0;
@@ -278,8 +324,8 @@ struct e1000_adapter {
         struct e1000_phy_stats phy_stats;
 
         uint32_t test_icr;
-        struct e1000_desc_ring test_tx_ring;
-        struct e1000_desc_ring test_rx_ring;
+        struct e1000_tx_ring test_tx_ring;
+        struct e1000_rx_ring test_rx_ring;
 
 
         int msg_enable;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index f133ff0b0b94..6b9acc7f94a3 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -39,10 +39,10 @@ extern int e1000_up(struct e1000_adapter *adapter);
 extern void e1000_down(struct e1000_adapter *adapter);
 extern void e1000_reset(struct e1000_adapter *adapter);
 extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
-extern int e1000_setup_rx_resources(struct e1000_adapter *adapter);
-extern int e1000_setup_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_rx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_tx_resources(struct e1000_adapter *adapter);
+extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
+extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
+extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
+extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
 extern void e1000_update_stats(struct e1000_adapter *adapter);
 
 struct e1000_stats {
@@ -91,7 +91,8 @@ static const struct e1000_stats e1000_gstrings_stats[] = {
         { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
         { "rx_long_byte_count", E1000_STAT(stats.gorcl) },
         { "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
-        { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }
+        { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
+        { "rx_header_split", E1000_STAT(rx_hdr_split) },
 };
 #define E1000_STATS_LEN \
         sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
@@ -546,8 +547,10 @@ e1000_set_eeprom(struct net_device *netdev,
         ret_val = e1000_write_eeprom(hw, first_word,
                                      last_word - first_word + 1, eeprom_buff);
 
-        /* Update the checksum over the first part of the EEPROM if needed */
-        if((ret_val == 0) && first_word <= EEPROM_CHECKSUM_REG)
+        /* Update the checksum over the first part of the EEPROM if needed 
+         * and flush shadow RAM for 82573 conrollers */
+        if((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) || 
+                                (hw->mac_type == e1000_82573)))
                 e1000_update_eeprom_checksum(hw);
 
         kfree(eeprom_buff);
@@ -576,8 +579,8 @@ e1000_get_ringparam(struct net_device *netdev,
 {
         struct e1000_adapter *adapter = netdev_priv(netdev);
         e1000_mac_type mac_type = adapter->hw.mac_type;
-        struct e1000_desc_ring *txdr = &adapter->tx_ring;
-        struct e1000_desc_ring *rxdr = &adapter->rx_ring;
+        struct e1000_tx_ring *txdr = adapter->tx_ring;
+        struct e1000_rx_ring *rxdr = adapter->rx_ring;
 
         ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
                 E1000_MAX_82544_RXD;
@@ -597,20 +600,40 @@ e1000_set_ringparam(struct net_device *netdev,
 {
         struct e1000_adapter *adapter = netdev_priv(netdev);
         e1000_mac_type mac_type = adapter->hw.mac_type;
-        struct e1000_desc_ring *txdr = &adapter->tx_ring;
-        struct e1000_desc_ring *rxdr = &adapter->rx_ring;
-        struct e1000_desc_ring tx_old, tx_new, rx_old, rx_new;
-        int err;
+        struct e1000_tx_ring *txdr, *tx_old, *tx_new;
+        struct e1000_rx_ring *rxdr, *rx_old, *rx_new;
+        int i, err, tx_ring_size, rx_ring_size;
+
+        tx_ring_size = sizeof(struct e1000_tx_ring) * adapter->num_queues;
+        rx_ring_size = sizeof(struct e1000_rx_ring) * adapter->num_queues;
+
+        if (netif_running(adapter->netdev))
+                e1000_down(adapter);
 
         tx_old = adapter->tx_ring;
         rx_old = adapter->rx_ring;
 
+        adapter->tx_ring = kmalloc(tx_ring_size, GFP_KERNEL);
+        if (!adapter->tx_ring) {
+                err = -ENOMEM;
+                goto err_setup_rx;
+        }
+        memset(adapter->tx_ring, 0, tx_ring_size);
+
+        adapter->rx_ring = kmalloc(rx_ring_size, GFP_KERNEL);
+        if (!adapter->rx_ring) {
+                kfree(adapter->tx_ring);
+                err = -ENOMEM;
+                goto err_setup_rx;
+        }
+        memset(adapter->rx_ring, 0, rx_ring_size);
+
+        txdr = adapter->tx_ring;
+        rxdr = adapter->rx_ring;
+
         if((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
                 return -EINVAL;
 
-        if(netif_running(adapter->netdev))
-                e1000_down(adapter);
-
         rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD);
         rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ?
                 E1000_MAX_RXD : E1000_MAX_82544_RXD));
@@ -621,11 +644,16 @@ e1000_set_ringparam(struct net_device *netdev,
                 E1000_MAX_TXD : E1000_MAX_82544_TXD));
         E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE); 
 
+        for (i = 0; i < adapter->num_queues; i++) {
+                txdr[i].count = txdr->count;
+                rxdr[i].count = rxdr->count;
+        }
+
         if(netif_running(adapter->netdev)) {
                 /* Try to get new resources before deleting old */
-                if((err = e1000_setup_rx_resources(adapter)))
+                if ((err = e1000_setup_all_rx_resources(adapter)))
                         goto err_setup_rx;
-                if((err = e1000_setup_tx_resources(adapter)))
+                if ((err = e1000_setup_all_tx_resources(adapter)))
                         goto err_setup_tx;
 
                 /* save the new, restore the old in order to free it,
@@ -635,8 +663,10 @@ e1000_set_ringparam(struct net_device *netdev,
                 tx_new = adapter->tx_ring;
                 adapter->rx_ring = rx_old;
                 adapter->tx_ring = tx_old;
-                e1000_free_rx_resources(adapter);
-                e1000_free_tx_resources(adapter);
+                e1000_free_all_rx_resources(adapter);
+                e1000_free_all_tx_resources(adapter);
+                kfree(tx_old);
+                kfree(rx_old);
                 adapter->rx_ring = rx_new;
                 adapter->tx_ring = tx_new;
                 if((err = e1000_up(adapter)))
@@ -645,7 +675,7 @@ e1000_set_ringparam(struct net_device *netdev,
 
         return 0;
 err_setup_tx:
-        e1000_free_rx_resources(adapter);
+        e1000_free_all_rx_resources(adapter);
 err_setup_rx:
         adapter->rx_ring = rx_old;
         adapter->tx_ring = tx_old;
@@ -696,6 +726,11 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
          * Some bits that get toggled are ignored.
          */
         switch (adapter->hw.mac_type) {
+        /* there are several bits on newer hardware that are r/w */
+        case e1000_82571:
+        case e1000_82572:
+                toggle = 0x7FFFF3FF;
+                break;
         case e1000_82573:
                 toggle = 0x7FFFF033;
                 break;
@@ -898,8 +933,8 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
 static void
 e1000_free_desc_rings(struct e1000_adapter *adapter)
 {
-        struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
-        struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
+        struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+        struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
         struct pci_dev *pdev = adapter->pdev;
         int i;
 
@@ -941,8 +976,8 @@ e1000_free_desc_rings(struct e1000_adapter *adapter)
 static int
 e1000_setup_desc_rings(struct e1000_adapter *adapter)
 {
-        struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
-        struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
+        struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+        struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
         struct pci_dev *pdev = adapter->pdev;
         uint32_t rctl;
         int size, i, ret_val;
@@ -1245,6 +1280,8 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter)
         case e1000_82541_rev_2:
         case e1000_82547:
         case e1000_82547_rev_2:
+        case e1000_82571:
+        case e1000_82572:
         case e1000_82573:
                 return e1000_integrated_phy_loopback(adapter);
                 break;
@@ -1340,8 +1377,8 @@ e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
 static int
 e1000_run_loopback_test(struct e1000_adapter *adapter)
 {
-        struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
-        struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
+        struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+        struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
         struct pci_dev *pdev = adapter->pdev;
         int i, j, k, l, lc, good_cnt, ret_val=0;
         unsigned long time;
@@ -1509,6 +1546,7 @@ e1000_diag_test(struct net_device *netdev,
                 data[2] = 0;
                 data[3] = 0;
         }
+        msleep_interruptible(4 * 1000);
 }
 
 static void
@@ -1625,7 +1663,7 @@ e1000_phys_id(struct net_device *netdev, uint32_t data)
         if(!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
                 data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
 
-        if(adapter->hw.mac_type < e1000_82573) {
+        if(adapter->hw.mac_type < e1000_82571) {
                 if(!adapter->blink_timer.function) {
                         init_timer(&adapter->blink_timer);
                         adapter->blink_timer.function = e1000_led_blink_callback;
@@ -1739,6 +1777,7 @@ struct ethtool_ops e1000_ethtool_ops = {
         .phys_id                = e1000_phys_id,
         .get_stats_count        = e1000_get_stats_count,
         .get_ethtool_stats      = e1000_get_ethtool_stats,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 void e1000_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 045f5426ab9a..8fc876da43b4 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -83,14 +83,14 @@ uint16_t e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] =
 
 static const
 uint16_t e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] =
-    { 8, 13, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43,
-      22, 24, 27, 30, 32, 35, 37, 40, 42, 44, 47, 49, 51, 54, 56, 58,
-      32, 35, 38, 41, 44, 47, 50, 53, 55, 58, 61, 63, 66, 69, 71, 74,
-      43, 47, 51, 54, 58, 61, 64, 67, 71, 74, 77, 80, 82, 85, 88, 90,
-      57, 62, 66, 70, 74, 77, 81, 85, 88, 91, 94, 97, 100, 103, 106, 108,
-      73, 78, 82, 87, 91, 95, 98, 102, 105, 109, 112, 114, 117, 119, 122, 124,
-      91, 96, 101, 105, 109, 113, 116, 119, 122, 125, 127, 128, 128, 128, 128, 128,
-      108, 113, 117, 121, 124, 127, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128};
+    { 0, 0, 0, 0, 0, 0, 0, 0, 3, 5, 8, 11, 13, 16, 18, 21,
+      0, 0, 0, 3, 6, 10, 13, 16, 19, 23, 26, 29, 32, 35, 38, 41,
+      6, 10, 14, 18, 22, 26, 30, 33, 37, 41, 44, 48, 51, 54, 58, 61,
+      21, 26, 31, 35, 40, 44, 49, 53, 57, 61, 65, 68, 72, 75, 79, 82,
+      40, 45, 51, 56, 61, 66, 70, 75, 79, 83, 87, 91, 94, 98, 101, 104,
+      60, 66, 72, 77, 82, 87, 92, 96, 100, 104, 108, 111, 114, 117, 119, 121,
+      83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
+      104, 109, 114, 118, 121, 124};
 
 
 /******************************************************************************
@@ -286,7 +286,6 @@ e1000_set_mac_type(struct e1000_hw *hw)
     case E1000_DEV_ID_82546GB_FIBER:
     case E1000_DEV_ID_82546GB_SERDES:
     case E1000_DEV_ID_82546GB_PCIE:
-    case E1000_DEV_ID_82546GB_QUAD_COPPER:
         hw->mac_type = e1000_82546_rev_3;
         break;
     case E1000_DEV_ID_82541EI:
@@ -305,8 +304,19 @@ e1000_set_mac_type(struct e1000_hw *hw)
     case E1000_DEV_ID_82547GI:
         hw->mac_type = e1000_82547_rev_2;
         break;
+    case E1000_DEV_ID_82571EB_COPPER:
+    case E1000_DEV_ID_82571EB_FIBER:
+    case E1000_DEV_ID_82571EB_SERDES:
+            hw->mac_type = e1000_82571;
+        break;
+    case E1000_DEV_ID_82572EI_COPPER:
+    case E1000_DEV_ID_82572EI_FIBER:
+    case E1000_DEV_ID_82572EI_SERDES:
+        hw->mac_type = e1000_82572;
+        break;
     case E1000_DEV_ID_82573E:
     case E1000_DEV_ID_82573E_IAMT:
+    case E1000_DEV_ID_82573L:
         hw->mac_type = e1000_82573;
         break;
     default:
@@ -315,6 +325,8 @@ e1000_set_mac_type(struct e1000_hw *hw)
     }
 
     switch(hw->mac_type) {
+    case e1000_82571:
+    case e1000_82572:
     case e1000_82573:
         hw->eeprom_semaphore_present = TRUE;
         /* fall through */
@@ -351,6 +363,8 @@ e1000_set_media_type(struct e1000_hw *hw)
     switch (hw->device_id) {
     case E1000_DEV_ID_82545GM_SERDES:
     case E1000_DEV_ID_82546GB_SERDES:
+    case E1000_DEV_ID_82571EB_SERDES:
+    case E1000_DEV_ID_82572EI_SERDES:
         hw->media_type = e1000_media_type_internal_serdes;
         break;
     default:
@@ -523,6 +537,8 @@ e1000_reset_hw(struct e1000_hw *hw)
             E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
             E1000_WRITE_FLUSH(hw);
             /* fall through */
+        case e1000_82571:
+        case e1000_82572:
             ret_val = e1000_get_auto_rd_done(hw);
             if(ret_val)
                 /* We don't want to continue accessing MAC registers. */
@@ -683,6 +699,9 @@ e1000_init_hw(struct e1000_hw *hw)
         switch (hw->mac_type) {
         default:
             break;
+        case e1000_82571:
+        case e1000_82572:
+            ctrl |= (1 << 22);
         case e1000_82573:
             ctrl |= E1000_TXDCTL_COUNT_DESC;
             break;
@@ -694,6 +713,26 @@ e1000_init_hw(struct e1000_hw *hw)
         e1000_enable_tx_pkt_filtering(hw); 
     }
 
+    switch (hw->mac_type) {
+    default:
+        break;
+    case e1000_82571:
+    case e1000_82572:
+        ctrl = E1000_READ_REG(hw, TXDCTL1);
+        ctrl &= ~E1000_TXDCTL_WTHRESH;
+        ctrl |= E1000_TXDCTL_COUNT_DESC | E1000_TXDCTL_FULL_TX_DESC_WB;
+        ctrl |= (1 << 22);
+        E1000_WRITE_REG(hw, TXDCTL1, ctrl);
+        break;
+    }
+
+
+
+    if (hw->mac_type == e1000_82573) {
+        uint32_t gcr = E1000_READ_REG(hw, GCR);
+        gcr |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX;
+        E1000_WRITE_REG(hw, GCR, gcr);
+    }
 
     /* Clear all of the statistics registers (clear on read).  It is
      * important that we do this after we have tried to establish link
@@ -878,6 +917,14 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw)
 
     DEBUGFUNC("e1000_setup_fiber_serdes_link");
 
+    /* On 82571 and 82572 Fiber connections, SerDes loopback mode persists
+     * until explicitly turned off or a power cycle is performed.  A read to
+     * the register does not indicate its status.  Therefore, we ensure
+     * loopback mode is disabled during initialization.
+     */
+    if (hw->mac_type == e1000_82571 || hw->mac_type == e1000_82572)
+        E1000_WRITE_REG(hw, SCTL, E1000_DISABLE_SERDES_LOOPBACK);
+
     /* On adapters with a MAC newer than 82544, SW Defineable pin 1 will be
      * set when the optics detect a signal. On older adapters, it will be
      * cleared when there is a signal.  This applies to fiber media only.
@@ -2943,6 +2990,8 @@ e1000_phy_reset(struct e1000_hw *hw)
 
     switch (hw->mac_type) {
     case e1000_82541_rev_2:
+    case e1000_82571:
+    case e1000_82572:
         ret_val = e1000_phy_hw_reset(hw);
         if(ret_val)
             return ret_val;
@@ -2981,6 +3030,16 @@ e1000_detect_gig_phy(struct e1000_hw *hw)
 
     DEBUGFUNC("e1000_detect_gig_phy");
 
+    /* The 82571 firmware may still be configuring the PHY.  In this
+     * case, we cannot access the PHY until the configuration is done.  So
+     * we explicitly set the PHY values. */
+    if(hw->mac_type == e1000_82571 ||
+       hw->mac_type == e1000_82572) {
+        hw->phy_id = IGP01E1000_I_PHY_ID;
+        hw->phy_type = e1000_phy_igp_2;
+        return E1000_SUCCESS;
+    }
+
     /* Read the PHY ID Registers to identify which PHY is onboard. */
     ret_val = e1000_read_phy_reg(hw, PHY_ID1, &phy_id_high);
     if(ret_val)
@@ -3334,6 +3393,21 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
         eeprom->use_eerd = FALSE;
         eeprom->use_eewr = FALSE;
         break;
+    case e1000_82571:
+    case e1000_82572:
+        eeprom->type = e1000_eeprom_spi;
+        eeprom->opcode_bits = 8;
+        eeprom->delay_usec = 1;
+        if (eecd & E1000_EECD_ADDR_BITS) {
+            eeprom->page_size = 32;
+            eeprom->address_bits = 16;
+        } else {
+            eeprom->page_size = 8;
+            eeprom->address_bits = 8;
+        }
+        eeprom->use_eerd = FALSE;
+        eeprom->use_eewr = FALSE;
+        break;
     case e1000_82573:
         eeprom->type = e1000_eeprom_spi;
         eeprom->opcode_bits = 8;
@@ -3543,25 +3617,26 @@ e1000_acquire_eeprom(struct e1000_hw *hw)
     eecd = E1000_READ_REG(hw, EECD);
 
     if (hw->mac_type != e1000_82573) {
-    /* Request EEPROM Access */
-    if(hw->mac_type > e1000_82544) {
-        eecd |= E1000_EECD_REQ;
-        E1000_WRITE_REG(hw, EECD, eecd);
-        eecd = E1000_READ_REG(hw, EECD);
-        while((!(eecd & E1000_EECD_GNT)) &&
-              (i < E1000_EEPROM_GRANT_ATTEMPTS)) {
-            i++;
-            udelay(5);
-            eecd = E1000_READ_REG(hw, EECD);
-        }
-        if(!(eecd & E1000_EECD_GNT)) {
-            eecd &= ~E1000_EECD_REQ;
+        /* Request EEPROM Access */
+        if(hw->mac_type > e1000_82544) {
+            eecd |= E1000_EECD_REQ;
             E1000_WRITE_REG(hw, EECD, eecd);
-            DEBUGOUT("Could not acquire EEPROM grant\n");
-            return -E1000_ERR_EEPROM;
+            eecd = E1000_READ_REG(hw, EECD);
+            while((!(eecd & E1000_EECD_GNT)) &&
+                  (i < E1000_EEPROM_GRANT_ATTEMPTS)) {
+                i++;
+                udelay(5);
+                eecd = E1000_READ_REG(hw, EECD);
+            }
+            if(!(eecd & E1000_EECD_GNT)) {
+                eecd &= ~E1000_EECD_REQ;
+                E1000_WRITE_REG(hw, EECD, eecd);
+                DEBUGOUT("Could not acquire EEPROM grant\n");
+                e1000_put_hw_eeprom_semaphore(hw);
+                return -E1000_ERR_EEPROM;
+            }
         }
     }
-    }
 
     /* Setup EEPROM for Read/Write */
 
@@ -4064,7 +4139,7 @@ e1000_write_eeprom(struct e1000_hw *hw,
         return -E1000_ERR_EEPROM;
     }
 
-    /* 82573 reads only through eerd */
+    /* 82573 writes only through eewr */
     if(eeprom->use_eewr == TRUE)
         return e1000_write_eeprom_eewr(hw, offset, words, data);
 
@@ -4353,9 +4428,16 @@ e1000_read_mac_addr(struct e1000_hw * hw)
         hw->perm_mac_addr[i] = (uint8_t) (eeprom_data & 0x00FF);
         hw->perm_mac_addr[i+1] = (uint8_t) (eeprom_data >> 8);
     }
-    if(((hw->mac_type == e1000_82546) || (hw->mac_type == e1000_82546_rev_3)) &&
-       (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1))
+    switch (hw->mac_type) {
+    default:
+        break;
+    case e1000_82546:
+    case e1000_82546_rev_3:
+    case e1000_82571:
+        if(E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
             hw->perm_mac_addr[5] ^= 0x01;
+        break;
+    }
 
     for(i = 0; i < NODE_ADDRESS_SIZE; i++)
         hw->mac_addr[i] = hw->perm_mac_addr[i];
@@ -4385,6 +4467,12 @@ e1000_init_rx_addrs(struct e1000_hw *hw)
     e1000_rar_set(hw, hw->mac_addr, 0);
 
     rar_num = E1000_RAR_ENTRIES;
+
+    /* Reserve a spot for the Locally Administered Address to work around
+     * an 82571 issue in which a reset on one port will reload the MAC on
+     * the other port. */
+    if ((hw->mac_type == e1000_82571) && (hw->laa_is_present == TRUE))
+        rar_num -= 1;
     /* Zero out the other 15 receive addresses. */
     DEBUGOUT("Clearing RAR[1-15]\n");
     for(i = 1; i < rar_num; i++) {
@@ -4427,6 +4515,12 @@ e1000_mc_addr_list_update(struct e1000_hw *hw,
     /* Clear RAR[1-15] */
     DEBUGOUT(" Clearing RAR[1-15]\n");
     num_rar_entry = E1000_RAR_ENTRIES;
+    /* Reserve a spot for the Locally Administered Address to work around
+     * an 82571 issue in which a reset on one port will reload the MAC on
+     * the other port. */
+    if ((hw->mac_type == e1000_82571) && (hw->laa_is_present == TRUE))
+        num_rar_entry -= 1;
+
     for(i = rar_used_count; i < num_rar_entry; i++) {
         E1000_WRITE_REG_ARRAY(hw, RA, (i << 1), 0);
         E1000_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0);
@@ -4984,7 +5078,6 @@ e1000_clear_hw_cntrs(struct e1000_hw *hw)
     temp = E1000_READ_REG(hw, ICTXQEC);
     temp = E1000_READ_REG(hw, ICTXQMTC);
     temp = E1000_READ_REG(hw, ICRXDMTC);
-
 }
 
 /******************************************************************************
@@ -5151,6 +5244,8 @@ e1000_get_bus_info(struct e1000_hw *hw)
         hw->bus_speed = e1000_bus_speed_unknown;
         hw->bus_width = e1000_bus_width_unknown;
         break;
+    case e1000_82571:
+    case e1000_82572:
     case e1000_82573:
         hw->bus_type = e1000_bus_type_pci_express;
         hw->bus_speed = e1000_bus_speed_2500;
@@ -5250,6 +5345,7 @@ e1000_get_cable_length(struct e1000_hw *hw,
     int32_t ret_val;
     uint16_t agc_value = 0;
     uint16_t cur_agc, min_agc = IGP01E1000_AGC_LENGTH_TABLE_SIZE;
+    uint16_t max_agc = 0;
     uint16_t i, phy_data;
     uint16_t cable_length;
 
@@ -5338,6 +5434,40 @@ e1000_get_cable_length(struct e1000_hw *hw,
                        IGP01E1000_AGC_RANGE) : 0;
         *max_length = e1000_igp_cable_length_table[agc_value] +
                       IGP01E1000_AGC_RANGE;
+    } else if (hw->phy_type == e1000_phy_igp_2) {
+        uint16_t agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] =
+                                                         {IGP02E1000_PHY_AGC_A,
+                                                          IGP02E1000_PHY_AGC_B,
+                                                          IGP02E1000_PHY_AGC_C,
+                                                          IGP02E1000_PHY_AGC_D};
+        /* Read the AGC registers for all channels */
+        for (i = 0; i < IGP02E1000_PHY_CHANNEL_NUM; i++) {
+            ret_val = e1000_read_phy_reg(hw, agc_reg_array[i], &phy_data);
+            if (ret_val)
+                return ret_val;
+
+            /* Getting bits 15:9, which represent the combination of course and
+             * fine gain values.  The result is a number that can be put into
+             * the lookup table to obtain the approximate cable length. */
+            cur_agc = (phy_data >> IGP02E1000_AGC_LENGTH_SHIFT) &
+                      IGP02E1000_AGC_LENGTH_MASK;
+
+            /* Remove min & max AGC values from calculation. */
+            if (e1000_igp_2_cable_length_table[min_agc] > e1000_igp_2_cable_length_table[cur_agc])
+                min_agc = cur_agc;
+            if (e1000_igp_2_cable_length_table[max_agc] < e1000_igp_2_cable_length_table[cur_agc])
+                max_agc = cur_agc;
+
+            agc_value += e1000_igp_2_cable_length_table[cur_agc];
+        }
+
+        agc_value -= (e1000_igp_2_cable_length_table[min_agc] + e1000_igp_2_cable_length_table[max_agc]);
+        agc_value /= (IGP02E1000_PHY_CHANNEL_NUM - 2);
+
+        /* Calculate cable length with the error range of +/- 10 meters. */
+        *min_length = ((agc_value - IGP02E1000_AGC_RANGE) > 0) ?
+                       (agc_value - IGP02E1000_AGC_RANGE) : 0;
+        *max_length = agc_value + IGP02E1000_AGC_RANGE;
     }
 
     return E1000_SUCCESS;
@@ -6465,6 +6595,8 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
     default:
         msec_delay(5);
         break;
+    case e1000_82571:
+    case e1000_82572:
     case e1000_82573:
         while(timeout) {
             if (E1000_READ_REG(hw, EECD) & E1000_EECD_AUTO_RD) break;
@@ -6494,10 +6626,31 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
 int32_t
 e1000_get_phy_cfg_done(struct e1000_hw *hw)
 {
+    int32_t timeout = PHY_CFG_TIMEOUT;
+    uint32_t cfg_mask = E1000_EEPROM_CFG_DONE;
+
     DEBUGFUNC("e1000_get_phy_cfg_done");
 
-    /* Simply wait for 10ms */
-    msec_delay(10);
+    switch (hw->mac_type) {
+    default:
+        msec_delay(10);
+        break;
+    case e1000_82571:
+    case e1000_82572:
+        while (timeout) {
+            if (E1000_READ_REG(hw, EEMNGCTL) & cfg_mask)
+                break;
+            else
+                msec_delay(1);
+            timeout--;
+        }
+
+        if (!timeout) {
+            DEBUGOUT("MNG configuration cycle has not completed.\n");
+            return -E1000_ERR_RESET;
+        }
+        break;
+    }
 
     return E1000_SUCCESS;
 }
@@ -6569,8 +6722,7 @@ e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw)
         return;
 
     swsm = E1000_READ_REG(hw, SWSM);
-    /* Release both semaphores. */
-    swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI);
+        swsm &= ~(E1000_SWSM_SWESMBI);
     E1000_WRITE_REG(hw, SWSM, swsm);
 }
 
@@ -6606,6 +6758,8 @@ e1000_arc_subsystem_valid(struct e1000_hw *hw)
      * if this is the case.  We read FWSM to determine the manageability mode.
      */
     switch (hw->mac_type) {
+    case e1000_82571:
+    case e1000_82572:
     case e1000_82573:
         fwsm = E1000_READ_REG(hw, FWSM);
         if((fwsm & E1000_FWSM_MODE_MASK) != 0)
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 51c2b3a18b6f..4f2c196dc314 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -57,6 +57,8 @@ typedef enum {
     e1000_82541_rev_2,
     e1000_82547,
     e1000_82547_rev_2,
+    e1000_82571,
+    e1000_82572,
     e1000_82573,
     e1000_num_macs
 } e1000_mac_type;
@@ -478,10 +480,16 @@ uint8_t e1000_arc_subsystem_valid(struct e1000_hw *hw);
 #define E1000_DEV_ID_82546GB_SERDES      0x107B
 #define E1000_DEV_ID_82546GB_PCIE        0x108A
 #define E1000_DEV_ID_82547EI             0x1019
+#define E1000_DEV_ID_82571EB_COPPER      0x105E
+#define E1000_DEV_ID_82571EB_FIBER       0x105F
+#define E1000_DEV_ID_82571EB_SERDES      0x1060
+#define E1000_DEV_ID_82572EI_COPPER      0x107D
+#define E1000_DEV_ID_82572EI_FIBER       0x107E
+#define E1000_DEV_ID_82572EI_SERDES      0x107F
 #define E1000_DEV_ID_82573E              0x108B
 #define E1000_DEV_ID_82573E_IAMT         0x108C
+#define E1000_DEV_ID_82573L              0x109A
 
-#define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099
 
 #define NODE_ADDRESS_SIZE 6
 #define ETH_LENGTH_OF_ADDRESS 6
@@ -833,6 +841,8 @@ struct e1000_ffvt_entry {
 #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
 #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
 
+#define E1000_DISABLE_SERDES_LOOPBACK   0x0400
+
 /* Register Set. (82543, 82544)
  *
  * Registers are defined to be 32 bits and  should be accessed as 32 bit values.
@@ -853,6 +863,7 @@ struct e1000_ffvt_entry {
 #define E1000_CTRL_EXT 0x00018  /* Extended Device Control - RW */
 #define E1000_FLA      0x0001C  /* Flash Access - RW */
 #define E1000_MDIC     0x00020  /* MDI Control - RW */
+#define E1000_SCTL     0x00024  /* SerDes Control - RW */
 #define E1000_FCAL     0x00028  /* Flow Control Address Low - RW */
 #define E1000_FCAH     0x0002C  /* Flow Control Address High -RW */
 #define E1000_FCT      0x00030  /* Flow Control Type - RW */
@@ -864,6 +875,12 @@ struct e1000_ffvt_entry {
 #define E1000_IMC      0x000D8  /* Interrupt Mask Clear - WO */
 #define E1000_IAM      0x000E0  /* Interrupt Acknowledge Auto Mask */
 #define E1000_RCTL     0x00100  /* RX Control - RW */
+#define E1000_RDTR1    0x02820  /* RX Delay Timer (1) - RW */
+#define E1000_RDBAL1   0x02900  /* RX Descriptor Base Address Low (1) - RW */
+#define E1000_RDBAH1   0x02904  /* RX Descriptor Base Address High (1) - RW */
+#define E1000_RDLEN1   0x02908  /* RX Descriptor Length (1) - RW */
+#define E1000_RDH1     0x02910  /* RX Descriptor Head (1) - RW */
+#define E1000_RDT1     0x02918  /* RX Descriptor Tail (1) - RW */
 #define E1000_FCTTV    0x00170  /* Flow Control Transmit Timer Value - RW */
 #define E1000_TXCW     0x00178  /* TX Configuration Word - RW */
 #define E1000_RXCW     0x00180  /* RX Configuration Word - RO */
@@ -895,6 +912,12 @@ struct e1000_ffvt_entry {
 #define E1000_RDH      0x02810  /* RX Descriptor Head - RW */
 #define E1000_RDT      0x02818  /* RX Descriptor Tail - RW */
 #define E1000_RDTR     0x02820  /* RX Delay Timer - RW */
+#define E1000_RDBAL0   E1000_RDBAL /* RX Desc Base Address Low (0) - RW */
+#define E1000_RDBAH0   E1000_RDBAH /* RX Desc Base Address High (0) - RW */
+#define E1000_RDLEN0   E1000_RDLEN /* RX Desc Length (0) - RW */
+#define E1000_RDH0     E1000_RDH   /* RX Desc Head (0) - RW */
+#define E1000_RDT0     E1000_RDT   /* RX Desc Tail (0) - RW */
+#define E1000_RDTR0    E1000_RDTR  /* RX Delay Timer (0) - RW */
 #define E1000_RXDCTL   0x02828  /* RX Descriptor Control - RW */
 #define E1000_RADV     0x0282C  /* RX Interrupt Absolute Delay Timer - RW */
 #define E1000_RSRPD    0x02C00  /* RX Small Packet Detect - RW */
@@ -980,15 +1003,15 @@ struct e1000_ffvt_entry {
 #define E1000_BPTC     0x040F4  /* Broadcast Packets TX Count - R/clr */
 #define E1000_TSCTC    0x040F8  /* TCP Segmentation Context TX - R/clr */
 #define E1000_TSCTFC   0x040FC  /* TCP Segmentation Context TX Fail - R/clr */
-#define E1000_IAC       0x4100  /* Interrupt Assertion Count */
-#define E1000_ICRXPTC   0x4104  /* Interrupt Cause Rx Packet Timer Expire Count */
-#define E1000_ICRXATC   0x4108  /* Interrupt Cause Rx Absolute Timer Expire Count */
-#define E1000_ICTXPTC   0x410C  /* Interrupt Cause Tx Packet Timer Expire Count */
-#define E1000_ICTXATC   0x4110  /* Interrupt Cause Tx Absolute Timer Expire Count */
-#define E1000_ICTXQEC   0x4118  /* Interrupt Cause Tx Queue Empty Count */
-#define E1000_ICTXQMTC  0x411C  /* Interrupt Cause Tx Queue Minimum Threshold Count */
-#define E1000_ICRXDMTC  0x4120  /* Interrupt Cause Rx Descriptor Minimum Threshold Count */
-#define E1000_ICRXOC    0x4124  /* Interrupt Cause Receiver Overrun Count */
+#define E1000_IAC      0x04100  /* Interrupt Assertion Count */
+#define E1000_ICRXPTC  0x04104  /* Interrupt Cause Rx Packet Timer Expire Count */
+#define E1000_ICRXATC  0x04108  /* Interrupt Cause Rx Absolute Timer Expire Count */
+#define E1000_ICTXPTC  0x0410C  /* Interrupt Cause Tx Packet Timer Expire Count */
+#define E1000_ICTXATC  0x04110  /* Interrupt Cause Tx Absolute Timer Expire Count */
+#define E1000_ICTXQEC  0x04118  /* Interrupt Cause Tx Queue Empty Count */
+#define E1000_ICTXQMTC 0x0411C  /* Interrupt Cause Tx Queue Minimum Threshold Count */
+#define E1000_ICRXDMTC 0x04120  /* Interrupt Cause Rx Descriptor Minimum Threshold Count */
+#define E1000_ICRXOC   0x04124  /* Interrupt Cause Receiver Overrun Count */
 #define E1000_RXCSUM   0x05000  /* RX Checksum Control - RW */
 #define E1000_RFCTL    0x05008  /* Receive Filter Control*/
 #define E1000_MTA      0x05200  /* Multicast Table Array - RW Array */
@@ -1018,6 +1041,14 @@ struct e1000_ffvt_entry {
 #define E1000_FWSM      0x05B54 /* FW Semaphore */
 #define E1000_FFLT_DBG  0x05F04 /* Debug Register */
 #define E1000_HICR      0x08F00 /* Host Inteface Control */
+
+/* RSS registers */
+#define E1000_CPUVEC    0x02C10 /* CPU Vector Register - RW */
+#define E1000_MRQC      0x05818 /* Multiple Receive Control - RW */
+#define E1000_RETA      0x05C00 /* Redirection Table - RW Array */
+#define E1000_RSSRK     0x05C80 /* RSS Random Key - RW Array */
+#define E1000_RSSIM     0x05864 /* RSS Interrupt Mask */
+#define E1000_RSSIR     0x05868 /* RSS Interrupt Request */
 /* Register Set (82542)
  *
  * Some of the 82542 registers are located at different offsets than they are
@@ -1032,6 +1063,7 @@ struct e1000_ffvt_entry {
 #define E1000_82542_CTRL_EXT E1000_CTRL_EXT
 #define E1000_82542_FLA      E1000_FLA
 #define E1000_82542_MDIC     E1000_MDIC
+#define E1000_82542_SCTL     E1000_SCTL
 #define E1000_82542_FCAL     E1000_FCAL
 #define E1000_82542_FCAH     E1000_FCAH
 #define E1000_82542_FCT      E1000_FCT
@@ -1049,6 +1081,18 @@ struct e1000_ffvt_entry {
 #define E1000_82542_RDLEN    0x00118
 #define E1000_82542_RDH      0x00120
 #define E1000_82542_RDT      0x00128
+#define E1000_82542_RDTR0    E1000_82542_RDTR
+#define E1000_82542_RDBAL0   E1000_82542_RDBAL
+#define E1000_82542_RDBAH0   E1000_82542_RDBAH
+#define E1000_82542_RDLEN0   E1000_82542_RDLEN
+#define E1000_82542_RDH0     E1000_82542_RDH
+#define E1000_82542_RDT0     E1000_82542_RDT
+#define E1000_82542_RDTR1    0x00130
+#define E1000_82542_RDBAL1   0x00138
+#define E1000_82542_RDBAH1   0x0013C
+#define E1000_82542_RDLEN1   0x00140
+#define E1000_82542_RDH1     0x00148
+#define E1000_82542_RDT1     0x00150
 #define E1000_82542_FCRTH    0x00160
 #define E1000_82542_FCRTL    0x00168
 #define E1000_82542_FCTTV    E1000_FCTTV
@@ -1197,6 +1241,13 @@ struct e1000_ffvt_entry {
 #define E1000_82542_ICRXOC      E1000_ICRXOC
 #define E1000_82542_HICR        E1000_HICR
 
+#define E1000_82542_CPUVEC      E1000_CPUVEC
+#define E1000_82542_MRQC        E1000_MRQC
+#define E1000_82542_RETA        E1000_RETA
+#define E1000_82542_RSSRK       E1000_RSSRK
+#define E1000_82542_RSSIM       E1000_RSSIM
+#define E1000_82542_RSSIR       E1000_RSSIR
+
 /* Statistics counters collected by the MAC */
 struct e1000_hw_stats {
     uint64_t crcerrs;
@@ -1336,6 +1387,7 @@ struct e1000_hw {
     boolean_t serdes_link_down;
     boolean_t tbi_compatibility_en;
     boolean_t tbi_compatibility_on;
+    boolean_t laa_is_present;
     boolean_t phy_reset_disable;
     boolean_t fc_send_xon;
     boolean_t fc_strict_ieee;
@@ -1374,6 +1426,7 @@ struct e1000_hw {
 #define E1000_CTRL_BEM32    0x00000400  /* Big Endian 32 mode */
 #define E1000_CTRL_FRCSPD   0x00000800  /* Force Speed */
 #define E1000_CTRL_FRCDPX   0x00001000  /* Force Duplex */
+#define E1000_CTRL_D_UD_EN  0x00002000  /* Dock/Undock enable */
 #define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */
 #define E1000_CTRL_SWDPIN0  0x00040000  /* SWDPIN 0 value */
 #define E1000_CTRL_SWDPIN1  0x00080000  /* SWDPIN 1 value */
@@ -1491,6 +1544,8 @@ struct e1000_hw {
 #define E1000_CTRL_EXT_WR_WMARK_320   0x01000000
 #define E1000_CTRL_EXT_WR_WMARK_384   0x02000000
 #define E1000_CTRL_EXT_WR_WMARK_448   0x03000000
+#define E1000_CTRL_EXT_CANC           0x04000000  /* Interrupt delay cancellation */
+#define E1000_CTRL_EXT_DRV_LOAD       0x10000000  /* Driver loaded bit for FW */
 #define E1000_CTRL_EXT_IAME           0x08000000  /* Interrupt acknowledge Auto-mask */
 #define E1000_CTRL_EXT_INT_TIMER_CLR  0x20000000  /* Clear Interrupt timers after IMS clear */
 
@@ -1524,6 +1579,7 @@ struct e1000_hw {
 #define E1000_LEDCTL_LED2_BLINK           0x00800000
 #define E1000_LEDCTL_LED3_MODE_MASK       0x0F000000
 #define E1000_LEDCTL_LED3_MODE_SHIFT      24
+#define E1000_LEDCTL_LED3_BLINK_RATE      0x20000000
 #define E1000_LEDCTL_LED3_IVRT            0x40000000
 #define E1000_LEDCTL_LED3_BLINK           0x80000000
 
@@ -1784,6 +1840,16 @@ struct e1000_hw {
 #define E1000_RXCSUM_IPPCSE    0x00001000   /* IP payload checksum enable */
 #define E1000_RXCSUM_PCSD      0x00002000   /* packet checksum disabled */
 
+/* Multiple Receive Queue Control */
+#define E1000_MRQC_ENABLE_MASK              0x00000003
+#define E1000_MRQC_ENABLE_RSS_2Q            0x00000001
+#define E1000_MRQC_ENABLE_RSS_INT           0x00000004
+#define E1000_MRQC_RSS_FIELD_MASK           0xFFFF0000
+#define E1000_MRQC_RSS_FIELD_IPV4_TCP       0x00010000
+#define E1000_MRQC_RSS_FIELD_IPV4           0x00020000
+#define E1000_MRQC_RSS_FIELD_IPV6_TCP       0x00040000
+#define E1000_MRQC_RSS_FIELD_IPV6_EX        0x00080000
+#define E1000_MRQC_RSS_FIELD_IPV6           0x00100000
 
 /* Definitions for power management and wakeup registers */
 /* Wake Up Control */
@@ -1928,6 +1994,7 @@ struct e1000_host_command_info {
 #define E1000_MDALIGN          4096
 
 #define E1000_GCR_BEM32                 0x00400000
+#define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000
 /* Function Active and Power State to MNG */
 #define E1000_FACTPS_FUNC0_POWER_STATE_MASK         0x00000003
 #define E1000_FACTPS_LAN0_VALID                     0x00000004
@@ -1980,6 +2047,7 @@ struct e1000_host_command_info {
 /* EEPROM Word Offsets */
 #define EEPROM_COMPAT                 0x0003
 #define EEPROM_ID_LED_SETTINGS        0x0004
+#define EEPROM_VERSION                0x0005
 #define EEPROM_SERDES_AMPLITUDE       0x0006 /* For SERDES output amplitude adjustment. */
 #define EEPROM_PHY_CLASS_WORD         0x0007
 #define EEPROM_INIT_CONTROL1_REG      0x000A
@@ -1990,6 +2058,8 @@ struct e1000_host_command_info {
 #define EEPROM_FLASH_VERSION          0x0032
 #define EEPROM_CHECKSUM_REG           0x003F
 
+#define E1000_EEPROM_CFG_DONE         0x00040000   /* MNG config cycle done */
+
 /* Word definitions for ID LED Settings */
 #define ID_LED_RESERVED_0000 0x0000
 #define ID_LED_RESERVED_FFFF 0xFFFF
@@ -2108,6 +2178,8 @@ struct e1000_host_command_info {
 #define E1000_PBA_22K 0x0016
 #define E1000_PBA_24K 0x0018
 #define E1000_PBA_30K 0x001E
+#define E1000_PBA_32K 0x0020
+#define E1000_PBA_38K 0x0026
 #define E1000_PBA_40K 0x0028
 #define E1000_PBA_48K 0x0030    /* 48KB, default RX allocation */
 
@@ -2592,11 +2664,11 @@ struct e1000_host_command_info {
 
 /* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */
 #define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128
-#define IGP02E1000_AGC_LENGTH_TABLE_SIZE 128
+#define IGP02E1000_AGC_LENGTH_TABLE_SIZE 113
 
 /* The precision error of the cable length is +/- 10 meters */
 #define IGP01E1000_AGC_RANGE    10
-#define IGP02E1000_AGC_RANGE    10
+#define IGP02E1000_AGC_RANGE    15
 
 /* IGP01E1000 PCS Initialization register */
 /* bits 3:6 in the PCS registers stores the channels polarity */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ee687c902a20..6b72f6acdd54 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -43,7 +43,7 @@ char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
 #else
 #define DRIVERNAPI "-NAPI"
 #endif
-#define DRV_VERSION             "6.0.60-k2"DRIVERNAPI
+#define DRV_VERSION "6.1.16-k2"DRIVERNAPI
 char e1000_driver_version[] = DRV_VERSION;
 char e1000_copyright[] = "Copyright (c) 1999-2005 Intel Corporation.";
 
@@ -80,6 +80,9 @@ static struct pci_device_id e1000_pci_tbl[] = {
         INTEL_E1000_ETHERNET_DEVICE(0x1026),
         INTEL_E1000_ETHERNET_DEVICE(0x1027),
         INTEL_E1000_ETHERNET_DEVICE(0x1028),
+        INTEL_E1000_ETHERNET_DEVICE(0x105E),
+        INTEL_E1000_ETHERNET_DEVICE(0x105F),
+        INTEL_E1000_ETHERNET_DEVICE(0x1060),
         INTEL_E1000_ETHERNET_DEVICE(0x1075),
         INTEL_E1000_ETHERNET_DEVICE(0x1076),
         INTEL_E1000_ETHERNET_DEVICE(0x1077),
@@ -88,10 +91,13 @@ static struct pci_device_id e1000_pci_tbl[] = {
         INTEL_E1000_ETHERNET_DEVICE(0x107A),
         INTEL_E1000_ETHERNET_DEVICE(0x107B),
         INTEL_E1000_ETHERNET_DEVICE(0x107C),
+        INTEL_E1000_ETHERNET_DEVICE(0x107D),
+        INTEL_E1000_ETHERNET_DEVICE(0x107E),
+        INTEL_E1000_ETHERNET_DEVICE(0x107F),
         INTEL_E1000_ETHERNET_DEVICE(0x108A),
         INTEL_E1000_ETHERNET_DEVICE(0x108B),
         INTEL_E1000_ETHERNET_DEVICE(0x108C),
-        INTEL_E1000_ETHERNET_DEVICE(0x1099),
+        INTEL_E1000_ETHERNET_DEVICE(0x109A),
         /* required last entry */
         {0,}
 };
@@ -102,10 +108,18 @@ int e1000_up(struct e1000_adapter *adapter);
 void e1000_down(struct e1000_adapter *adapter);
 void e1000_reset(struct e1000_adapter *adapter);
 int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
-int e1000_setup_tx_resources(struct e1000_adapter *adapter);
-int e1000_setup_rx_resources(struct e1000_adapter *adapter);
-void e1000_free_tx_resources(struct e1000_adapter *adapter);
-void e1000_free_rx_resources(struct e1000_adapter *adapter);
+int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
+int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
+int e1000_setup_tx_resources(struct e1000_adapter *adapter,
+                             struct e1000_tx_ring *txdr);
+int e1000_setup_rx_resources(struct e1000_adapter *adapter,
+                             struct e1000_rx_ring *rxdr);
+void e1000_free_tx_resources(struct e1000_adapter *adapter,
+                             struct e1000_tx_ring *tx_ring);
+void e1000_free_rx_resources(struct e1000_adapter *adapter,
+                             struct e1000_rx_ring *rx_ring);
 void e1000_update_stats(struct e1000_adapter *adapter);
 
 /* Local Function Prototypes */
@@ -114,14 +128,22 @@ static int e1000_init_module(void);
 static void e1000_exit_module(void);
 static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
 static void __devexit e1000_remove(struct pci_dev *pdev);
+static int e1000_alloc_queues(struct e1000_adapter *adapter);
+#ifdef CONFIG_E1000_MQ
+static void e1000_setup_queue_mapping(struct e1000_adapter *adapter);
+#endif
 static int e1000_sw_init(struct e1000_adapter *adapter);
 static int e1000_open(struct net_device *netdev);
 static int e1000_close(struct net_device *netdev);
 static void e1000_configure_tx(struct e1000_adapter *adapter);
 static void e1000_configure_rx(struct e1000_adapter *adapter);
 static void e1000_setup_rctl(struct e1000_adapter *adapter);
-static void e1000_clean_tx_ring(struct e1000_adapter *adapter);
-static void e1000_clean_rx_ring(struct e1000_adapter *adapter);
+static void e1000_clean_all_tx_rings(struct e1000_adapter *adapter);
+static void e1000_clean_all_rx_rings(struct e1000_adapter *adapter);
+static void e1000_clean_tx_ring(struct e1000_adapter *adapter,
+                                struct e1000_tx_ring *tx_ring);
+static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
+                                struct e1000_rx_ring *rx_ring);
 static void e1000_set_multi(struct net_device *netdev);
 static void e1000_update_phy_info(unsigned long data);
 static void e1000_watchdog(unsigned long data);
@@ -132,19 +154,26 @@ static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 static irqreturn_t e1000_intr(int irq, void *data, struct pt_regs *regs);
-static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter);
+static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter,
+                                    struct e1000_tx_ring *tx_ring);
 #ifdef CONFIG_E1000_NAPI
-static int e1000_clean(struct net_device *netdev, int *budget);
+static int e1000_clean(struct net_device *poll_dev, int *budget);
 static boolean_t e1000_clean_rx_irq(struct e1000_adapter *adapter,
+                                    struct e1000_rx_ring *rx_ring,
                                     int *work_done, int work_to_do);
 static boolean_t e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
+                                       struct e1000_rx_ring *rx_ring,
                                        int *work_done, int work_to_do);
 #else
-static boolean_t e1000_clean_rx_irq(struct e1000_adapter *adapter);
-static boolean_t e1000_clean_rx_irq_ps(struct e1000_adapter *adapter);
+static boolean_t e1000_clean_rx_irq(struct e1000_adapter *adapter,
+                                    struct e1000_rx_ring *rx_ring);
+static boolean_t e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
+                                       struct e1000_rx_ring *rx_ring);
 #endif
-static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter);
-static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter);
+static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
+                                   struct e1000_rx_ring *rx_ring);
+static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
+                                      struct e1000_rx_ring *rx_ring);
 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
 static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
                            int cmd);
@@ -172,6 +201,11 @@ static int e1000_resume(struct pci_dev *pdev);
 static void e1000_netpoll (struct net_device *netdev);
 #endif
 
+#ifdef CONFIG_E1000_MQ
+/* for multiple Rx queues */
+void e1000_rx_schedule(void *data);
+#endif
+
 /* Exported from other modules */
 
 extern void e1000_check_options(struct e1000_adapter *adapter);
@@ -289,7 +323,7 @@ int
 e1000_up(struct e1000_adapter *adapter)
 {
         struct net_device *netdev = adapter->netdev;
-        int err;
+        int i, err;
 
         /* hardware has been reset, we need to reload some things */
 
@@ -308,7 +342,8 @@ e1000_up(struct e1000_adapter *adapter)
         e1000_configure_tx(adapter);
         e1000_setup_rctl(adapter);
         e1000_configure_rx(adapter);
-        adapter->alloc_rx_buf(adapter);
+        for (i = 0; i < adapter->num_queues; i++)
+                adapter->alloc_rx_buf(adapter, &adapter->rx_ring[i]);
 
 #ifdef CONFIG_PCI_MSI
         if(adapter->hw.mac_type > e1000_82547_rev_2) {
@@ -344,6 +379,9 @@ e1000_down(struct e1000_adapter *adapter)
         struct net_device *netdev = adapter->netdev;
 
         e1000_irq_disable(adapter);
+#ifdef CONFIG_E1000_MQ
+        while (atomic_read(&adapter->rx_sched_call_data.count) != 0);
+#endif
         free_irq(adapter->pdev->irq, netdev);
 #ifdef CONFIG_PCI_MSI
         if(adapter->hw.mac_type > e1000_82547_rev_2 &&
@@ -363,11 +401,10 @@ e1000_down(struct e1000_adapter *adapter)
         netif_stop_queue(netdev);
 
         e1000_reset(adapter);
-        e1000_clean_tx_ring(adapter);
-        e1000_clean_rx_ring(adapter);
+        e1000_clean_all_tx_rings(adapter);
+        e1000_clean_all_rx_rings(adapter);
 
-        /* If WoL is not enabled
-         * and management mode is not IAMT
+        /* If WoL is not enabled and management mode is not IAMT
          * Power down the PHY so no link is implied when interface is down */
         if(!adapter->wol && adapter->hw.mac_type >= e1000_82540 &&
            adapter->hw.media_type == e1000_media_type_copper &&
@@ -398,6 +435,10 @@ e1000_reset(struct e1000_adapter *adapter)
         case e1000_82547_rev_2:
                 pba = E1000_PBA_30K;
                 break;
+        case e1000_82571:
+        case e1000_82572:
+                pba = E1000_PBA_38K;
+                break;
         case e1000_82573:
                 pba = E1000_PBA_12K;
                 break;
@@ -475,6 +516,7 @@ e1000_probe(struct pci_dev *pdev,
         struct net_device *netdev;
         struct e1000_adapter *adapter;
         unsigned long mmio_start, mmio_len;
+        uint32_t ctrl_ext;
         uint32_t swsm;
 
         static int cards_found = 0;
@@ -614,8 +656,9 @@ e1000_probe(struct pci_dev *pdev,
         if(e1000_read_mac_addr(&adapter->hw))
                 DPRINTK(PROBE, ERR, "EEPROM Read Error\n");
         memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
+        memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
 
-        if(!is_valid_ether_addr(netdev->dev_addr)) {
+        if(!is_valid_ether_addr(netdev->perm_addr)) {
                 DPRINTK(PROBE, ERR, "Invalid MAC Address\n");
                 err = -EIO;
                 goto err_eeprom;
@@ -687,6 +730,12 @@ e1000_probe(struct pci_dev *pdev,
 
         /* Let firmware know the driver has taken over */
         switch(adapter->hw.mac_type) {
+        case e1000_82571:
+        case e1000_82572:
+                ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
+                E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
+                                ctrl_ext | E1000_CTRL_EXT_DRV_LOAD);
+                break;
         case e1000_82573:
                 swsm = E1000_READ_REG(&adapter->hw, SWSM);
                 E1000_WRITE_REG(&adapter->hw, SWSM,
@@ -731,7 +780,11 @@ e1000_remove(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
+        uint32_t ctrl_ext;
         uint32_t manc, swsm;
+#ifdef CONFIG_E1000_NAPI
+        int i;
+#endif
 
         flush_scheduled_work();
 
@@ -745,6 +798,12 @@ e1000_remove(struct pci_dev *pdev)
         }
 
         switch(adapter->hw.mac_type) {
+        case e1000_82571:
+        case e1000_82572:
+                ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
+                E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
+                                ctrl_ext & ~E1000_CTRL_EXT_DRV_LOAD);
+                break;
         case e1000_82573:
                 swsm = E1000_READ_REG(&adapter->hw, SWSM);
                 E1000_WRITE_REG(&adapter->hw, SWSM,
@@ -756,13 +815,27 @@ e1000_remove(struct pci_dev *pdev)
         }
 
         unregister_netdev(netdev);
+#ifdef CONFIG_E1000_NAPI
+        for (i = 0; i < adapter->num_queues; i++)
+                __dev_put(&adapter->polling_netdev[i]);
+#endif
 
         if(!e1000_check_phy_reset_block(&adapter->hw))
                 e1000_phy_hw_reset(&adapter->hw);
 
+        kfree(adapter->tx_ring);
+        kfree(adapter->rx_ring);
+#ifdef CONFIG_E1000_NAPI
+        kfree(adapter->polling_netdev);
+#endif
+
         iounmap(adapter->hw.hw_addr);
         pci_release_regions(pdev);
 
+#ifdef CONFIG_E1000_MQ
+        free_percpu(adapter->cpu_netdev);
+        free_percpu(adapter->cpu_tx_ring);
+#endif
         free_netdev(netdev);
 
         pci_disable_device(pdev);
@@ -783,6 +856,9 @@ e1000_sw_init(struct e1000_adapter *adapter)
         struct e1000_hw *hw = &adapter->hw;
         struct net_device *netdev = adapter->netdev;
         struct pci_dev *pdev = adapter->pdev;
+#ifdef CONFIG_E1000_NAPI
+        int i;
+#endif
 
         /* PCI config space info */
 
@@ -840,14 +916,123 @@ e1000_sw_init(struct e1000_adapter *adapter)
                 hw->master_slave = E1000_MASTER_SLAVE;
         }
 
+#ifdef CONFIG_E1000_MQ
+        /* Number of supported queues */
+        switch (hw->mac_type) {
+        case e1000_82571:
+        case e1000_82572:
+                adapter->num_queues = 2;
+                break;
+        default:
+                adapter->num_queues = 1;
+                break;
+        }
+        adapter->num_queues = min(adapter->num_queues, num_online_cpus());
+#else
+        adapter->num_queues = 1;
+#endif
+
+        if (e1000_alloc_queues(adapter)) {
+                DPRINTK(PROBE, ERR, "Unable to allocate memory for queues\n");
+                return -ENOMEM;
+        }
+
+#ifdef CONFIG_E1000_NAPI
+        for (i = 0; i < adapter->num_queues; i++) {
+                adapter->polling_netdev[i].priv = adapter;
+                adapter->polling_netdev[i].poll = &e1000_clean;
+                adapter->polling_netdev[i].weight = 64;
+                dev_hold(&adapter->polling_netdev[i]);
+                set_bit(__LINK_STATE_START, &adapter->polling_netdev[i].state);
+        }
+#endif
+
+#ifdef CONFIG_E1000_MQ
+        e1000_setup_queue_mapping(adapter);
+#endif
+
         atomic_set(&adapter->irq_sem, 1);
         spin_lock_init(&adapter->stats_lock);
-        spin_lock_init(&adapter->tx_lock);
 
         return 0;
 }
 
 /**
+ * e1000_alloc_queues - Allocate memory for all rings
+ * @adapter: board private structure to initialize
+ *
+ * We allocate one ring per queue at run-time since we don't know the
+ * number of queues at compile-time.  The polling_netdev array is
+ * intended for Multiqueue, but should work fine with a single queue.
+ **/
+
+static int __devinit
+e1000_alloc_queues(struct e1000_adapter *adapter)
+{
+        int size;
+
+        size = sizeof(struct e1000_tx_ring) * adapter->num_queues;
+        adapter->tx_ring = kmalloc(size, GFP_KERNEL);
+        if (!adapter->tx_ring)
+                return -ENOMEM;
+        memset(adapter->tx_ring, 0, size);
+
+        size = sizeof(struct e1000_rx_ring) * adapter->num_queues;
+        adapter->rx_ring = kmalloc(size, GFP_KERNEL);
+        if (!adapter->rx_ring) {
+                kfree(adapter->tx_ring);
+                return -ENOMEM;
+        }
+        memset(adapter->rx_ring, 0, size);
+
+#ifdef CONFIG_E1000_NAPI
+        size = sizeof(struct net_device) * adapter->num_queues;
+        adapter->polling_netdev = kmalloc(size, GFP_KERNEL);
+        if (!adapter->polling_netdev) {
+                kfree(adapter->tx_ring);
+                kfree(adapter->rx_ring);
+                return -ENOMEM;
+        }
+        memset(adapter->polling_netdev, 0, size);
+#endif
+
+        return E1000_SUCCESS;
+}
+
+#ifdef CONFIG_E1000_MQ
+static void __devinit
+e1000_setup_queue_mapping(struct e1000_adapter *adapter)
+{
+        int i, cpu;
+
+        adapter->rx_sched_call_data.func = e1000_rx_schedule;
+        adapter->rx_sched_call_data.info = adapter->netdev;
+        cpus_clear(adapter->rx_sched_call_data.cpumask);
+
+        adapter->cpu_netdev = alloc_percpu(struct net_device *);
+        adapter->cpu_tx_ring = alloc_percpu(struct e1000_tx_ring *);
+
+        lock_cpu_hotplug();
+        i = 0;
+        for_each_online_cpu(cpu) {
+                *per_cpu_ptr(adapter->cpu_tx_ring, cpu) = &adapter->tx_ring[i % adapter->num_queues];
+                /* This is incomplete because we'd like to assign separate
+                 * physical cpus to these netdev polling structures and
+                 * avoid saturating a subset of cpus.
+                 */
+                if (i < adapter->num_queues) {
+                        *per_cpu_ptr(adapter->cpu_netdev, cpu) = &adapter->polling_netdev[i];
+                        adapter->cpu_for_queue[i] = cpu;
+                } else
+                        *per_cpu_ptr(adapter->cpu_netdev, cpu) = NULL;
+
+                i++;
+        }
+        unlock_cpu_hotplug();
+}
+#endif
+
+/**
  * e1000_open - Called when a network interface is made active
  * @netdev: network interface device structure
  *
@@ -868,12 +1053,12 @@ e1000_open(struct net_device *netdev)
 
         /* allocate transmit descriptors */
 
-        if((err = e1000_setup_tx_resources(adapter)))
+        if ((err = e1000_setup_all_tx_resources(adapter)))
                 goto err_setup_tx;
 
         /* allocate receive descriptors */
 
-        if((err = e1000_setup_rx_resources(adapter)))
+        if ((err = e1000_setup_all_rx_resources(adapter)))
                 goto err_setup_rx;
 
         if((err = e1000_up(adapter)))
@@ -887,9 +1072,9 @@ e1000_open(struct net_device *netdev)
         return E1000_SUCCESS;
 
 err_up:
-        e1000_free_rx_resources(adapter);
+        e1000_free_all_rx_resources(adapter);
 err_setup_rx:
-        e1000_free_tx_resources(adapter);
+        e1000_free_all_tx_resources(adapter);
 err_setup_tx:
         e1000_reset(adapter);
 
@@ -915,8 +1100,8 @@ e1000_close(struct net_device *netdev)
 
         e1000_down(adapter);
 
-        e1000_free_tx_resources(adapter);
-        e1000_free_rx_resources(adapter);
+        e1000_free_all_tx_resources(adapter);
+        e1000_free_all_rx_resources(adapter);
 
         if((adapter->hw.mng_cookie.status &
                           E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) {
@@ -951,14 +1136,15 @@ e1000_check_64k_bound(struct e1000_adapter *adapter,
 /**
  * e1000_setup_tx_resources - allocate Tx resources (Descriptors)
  * @adapter: board private structure
+ * @txdr:    tx descriptor ring (for a specific queue) to setup
  *
  * Return 0 on success, negative on failure
  **/
 
 int
-e1000_setup_tx_resources(struct e1000_adapter *adapter)
+e1000_setup_tx_resources(struct e1000_adapter *adapter,
+                         struct e1000_tx_ring *txdr)
 {
-        struct e1000_desc_ring *txdr = &adapter->tx_ring;
         struct pci_dev *pdev = adapter->pdev;
         int size;
 
@@ -970,6 +1156,7 @@ e1000_setup_tx_resources(struct e1000_adapter *adapter)
                 return -ENOMEM;
         }
         memset(txdr->buffer_info, 0, size);
+        memset(&txdr->previous_buffer_info, 0, sizeof(struct e1000_buffer));
 
         /* round up to nearest 4K */
 
@@ -1018,11 +1205,41 @@ setup_tx_desc_die:
 
         txdr->next_to_use = 0;
         txdr->next_to_clean = 0;
+        spin_lock_init(&txdr->tx_lock);
 
         return 0;
 }
 
 /**
+ * e1000_setup_all_tx_resources - wrapper to allocate Tx resources
+ *                                (Descriptors) for all queues
+ * @adapter: board private structure
+ *
+ * If this function returns with an error, then it's possible one or
+ * more of the rings is populated (while the rest are not).  It is the
+ * callers duty to clean those orphaned rings.
+ *
+ * Return 0 on success, negative on failure
+ **/
+
+int
+e1000_setup_all_tx_resources(struct e1000_adapter *adapter)
+{
+        int i, err = 0;
+
+        for (i = 0; i < adapter->num_queues; i++) {
+                err = e1000_setup_tx_resources(adapter, &adapter->tx_ring[i]);
+                if (err) {
+                        DPRINTK(PROBE, ERR,
+                                "Allocation for Tx Queue %u failed\n", i);
+                        break;
+                }
+        }
+
+        return err;
+}
+
+/**
  * e1000_configure_tx - Configure 8254x Transmit Unit after Reset
  * @adapter: board private structure
  *
@@ -1032,23 +1249,43 @@ setup_tx_desc_die:
 static void
 e1000_configure_tx(struct e1000_adapter *adapter)
 {
-        uint64_t tdba = adapter->tx_ring.dma;
-        uint32_t tdlen = adapter->tx_ring.count * sizeof(struct e1000_tx_desc);
-        uint32_t tctl, tipg;
-
-        E1000_WRITE_REG(&adapter->hw, TDBAL, (tdba & 0x00000000ffffffffULL));
-        E1000_WRITE_REG(&adapter->hw, TDBAH, (tdba >> 32));
-
-        E1000_WRITE_REG(&adapter->hw, TDLEN, tdlen);
+        uint64_t tdba;
+        struct e1000_hw *hw = &adapter->hw;
+        uint32_t tdlen, tctl, tipg, tarc;
 
         /* Setup the HW Tx Head and Tail descriptor pointers */
 
-        E1000_WRITE_REG(&adapter->hw, TDH, 0);
-        E1000_WRITE_REG(&adapter->hw, TDT, 0);
+        switch (adapter->num_queues) {
+        case 2:
+                tdba = adapter->tx_ring[1].dma;
+                tdlen = adapter->tx_ring[1].count *
+                        sizeof(struct e1000_tx_desc);
+                E1000_WRITE_REG(hw, TDBAL1, (tdba & 0x00000000ffffffffULL));
+                E1000_WRITE_REG(hw, TDBAH1, (tdba >> 32));
+                E1000_WRITE_REG(hw, TDLEN1, tdlen);
+                E1000_WRITE_REG(hw, TDH1, 0);
+                E1000_WRITE_REG(hw, TDT1, 0);
+                adapter->tx_ring[1].tdh = E1000_TDH1;
+                adapter->tx_ring[1].tdt = E1000_TDT1;
+                /* Fall Through */
+        case 1:
+        default:
+                tdba = adapter->tx_ring[0].dma;
+                tdlen = adapter->tx_ring[0].count *
+                        sizeof(struct e1000_tx_desc);
+                E1000_WRITE_REG(hw, TDBAL, (tdba & 0x00000000ffffffffULL));
+                E1000_WRITE_REG(hw, TDBAH, (tdba >> 32));
+                E1000_WRITE_REG(hw, TDLEN, tdlen);
+                E1000_WRITE_REG(hw, TDH, 0);
+                E1000_WRITE_REG(hw, TDT, 0);
+                adapter->tx_ring[0].tdh = E1000_TDH;
+                adapter->tx_ring[0].tdt = E1000_TDT;
+                break;
+        }
 
         /* Set the default values for the Tx Inter Packet Gap timer */
 
-        switch (adapter->hw.mac_type) {
+        switch (hw->mac_type) {
         case e1000_82542_rev2_0:
         case e1000_82542_rev2_1:
                 tipg = DEFAULT_82542_TIPG_IPGT;
@@ -1056,67 +1293,81 @@ e1000_configure_tx(struct e1000_adapter *adapter)
                 tipg |= DEFAULT_82542_TIPG_IPGR2 << E1000_TIPG_IPGR2_SHIFT;
                 break;
         default:
-                if(adapter->hw.media_type == e1000_media_type_fiber ||
-                   adapter->hw.media_type == e1000_media_type_internal_serdes)
+                if (hw->media_type == e1000_media_type_fiber ||
+                    hw->media_type == e1000_media_type_internal_serdes)
                         tipg = DEFAULT_82543_TIPG_IPGT_FIBER;
                 else
                         tipg = DEFAULT_82543_TIPG_IPGT_COPPER;
                 tipg |= DEFAULT_82543_TIPG_IPGR1 << E1000_TIPG_IPGR1_SHIFT;
                 tipg |= DEFAULT_82543_TIPG_IPGR2 << E1000_TIPG_IPGR2_SHIFT;
         }
-        E1000_WRITE_REG(&adapter->hw, TIPG, tipg);
+        E1000_WRITE_REG(hw, TIPG, tipg);
 
         /* Set the Tx Interrupt Delay register */
 
-        E1000_WRITE_REG(&adapter->hw, TIDV, adapter->tx_int_delay);
-        if(adapter->hw.mac_type >= e1000_82540)
-                E1000_WRITE_REG(&adapter->hw, TADV, adapter->tx_abs_int_delay);
+        E1000_WRITE_REG(hw, TIDV, adapter->tx_int_delay);
+        if (hw->mac_type >= e1000_82540)
+                E1000_WRITE_REG(hw, TADV, adapter->tx_abs_int_delay);
 
         /* Program the Transmit Control Register */
 
-        tctl = E1000_READ_REG(&adapter->hw, TCTL);
+        tctl = E1000_READ_REG(hw, TCTL);
 
         tctl &= ~E1000_TCTL_CT;
-        tctl |= E1000_TCTL_EN | E1000_TCTL_PSP |
+        tctl |= E1000_TCTL_EN | E1000_TCTL_PSP | E1000_TCTL_RTLC |
                 (E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);
 
-        E1000_WRITE_REG(&adapter->hw, TCTL, tctl);
+        E1000_WRITE_REG(hw, TCTL, tctl);
 
-        e1000_config_collision_dist(&adapter->hw);
+        if (hw->mac_type == e1000_82571 || hw->mac_type == e1000_82572) {
+                tarc = E1000_READ_REG(hw, TARC0);
+                tarc |= ((1 << 25) | (1 << 21));
+                E1000_WRITE_REG(hw, TARC0, tarc);
+                tarc = E1000_READ_REG(hw, TARC1);
+                tarc |= (1 << 25);
+                if (tctl & E1000_TCTL_MULR)
+                        tarc &= ~(1 << 28);
+                else
+                        tarc |= (1 << 28);
+                E1000_WRITE_REG(hw, TARC1, tarc);
+        }
+
+        e1000_config_collision_dist(hw);
 
         /* Setup Transmit Descriptor Settings for eop descriptor */
         adapter->txd_cmd = E1000_TXD_CMD_IDE | E1000_TXD_CMD_EOP |
                 E1000_TXD_CMD_IFCS;
 
-        if(adapter->hw.mac_type < e1000_82543)
+        if (hw->mac_type < e1000_82543)
                 adapter->txd_cmd |= E1000_TXD_CMD_RPS;
         else
                 adapter->txd_cmd |= E1000_TXD_CMD_RS;
 
         /* Cache if we're 82544 running in PCI-X because we'll
          * need this to apply a workaround later in the send path. */
-        if(adapter->hw.mac_type == e1000_82544 &&
-           adapter->hw.bus_type == e1000_bus_type_pcix)
+        if (hw->mac_type == e1000_82544 &&
+            hw->bus_type == e1000_bus_type_pcix)
                 adapter->pcix_82544 = 1;
 }
 
 /**
  * e1000_setup_rx_resources - allocate Rx resources (Descriptors)
  * @adapter: board private structure
+ * @rxdr:    rx descriptor ring (for a specific queue) to setup
  *
  * Returns 0 on success, negative on failure
  **/
 
 int
-e1000_setup_rx_resources(struct e1000_adapter *adapter)
+e1000_setup_rx_resources(struct e1000_adapter *adapter,
+                         struct e1000_rx_ring *rxdr)
 {
-        struct e1000_desc_ring *rxdr = &adapter->rx_ring;
         struct pci_dev *pdev = adapter->pdev;
         int size, desc_len;
 
         size = sizeof(struct e1000_buffer) * rxdr->count;
         rxdr->buffer_info = vmalloc(size);
-        if(!rxdr->buffer_info) {
+        if (!rxdr->buffer_info) {
                 DPRINTK(PROBE, ERR,
                 "Unable to allocate memory for the receive descriptor ring\n");
                 return -ENOMEM;
@@ -1156,13 +1407,13 @@ e1000_setup_rx_resources(struct e1000_adapter *adapter)
 
         rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
 
-        if(!rxdr->desc) {
+        if (!rxdr->desc) {
+                DPRINTK(PROBE, ERR,
+                "Unable to allocate memory for the receive descriptor ring\n");
 setup_rx_desc_die:
                 vfree(rxdr->buffer_info);
                 kfree(rxdr->ps_page);
                 kfree(rxdr->ps_page_dma);
-                DPRINTK(PROBE, ERR,
-                "Unable to allocate memory for the receive descriptor ring\n");
                 return -ENOMEM;
         }
 
@@ -1174,9 +1425,12 @@ setup_rx_desc_die:
                                      "at %p\n", rxdr->size, rxdr->desc);
                 /* Try again, without freeing the previous */
                 rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
-                if(!rxdr->desc) {
                 /* Failed allocation, critical failure */
+                if (!rxdr->desc) {
                         pci_free_consistent(pdev, rxdr->size, olddesc, olddma);
+                        DPRINTK(PROBE, ERR,
+                                "Unable to allocate memory "
+                                "for the receive descriptor ring\n");
                         goto setup_rx_desc_die;
                 }
 
@@ -1188,10 +1442,7 @@ setup_rx_desc_die:
                         DPRINTK(PROBE, ERR,
                                 "Unable to allocate aligned memory "
                                 "for the receive descriptor ring\n");
-                        vfree(rxdr->buffer_info);
-                        kfree(rxdr->ps_page);
-                        kfree(rxdr->ps_page_dma);
-                        return -ENOMEM;
+                        goto setup_rx_desc_die;
                 } else {
                         /* Free old allocation, new allocation was successful */
                         pci_free_consistent(pdev, rxdr->size, olddesc, olddma);
@@ -1206,15 +1457,48 @@ setup_rx_desc_die:
 }
 
 /**
+ * e1000_setup_all_rx_resources - wrapper to allocate Rx resources
+ *                                (Descriptors) for all queues
+ * @adapter: board private structure
+ *
+ * If this function returns with an error, then it's possible one or
+ * more of the rings is populated (while the rest are not).  It is the
+ * callers duty to clean those orphaned rings.
+ *
+ * Return 0 on success, negative on failure
+ **/
+
+int
+e1000_setup_all_rx_resources(struct e1000_adapter *adapter)
+{
+        int i, err = 0;
+
+        for (i = 0; i < adapter->num_queues; i++) {
+                err = e1000_setup_rx_resources(adapter, &adapter->rx_ring[i]);
+                if (err) {
+                        DPRINTK(PROBE, ERR,
+                                "Allocation for Rx Queue %u failed\n", i);
+                        break;
+                }
+        }
+
+        return err;
+}
+
+/**
  * e1000_setup_rctl - configure the receive control registers
  * @adapter: Board private structure
  **/
-
+#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
+                        (((S) & (PAGE_SIZE - 1)) ? 1 : 0))
 static void
 e1000_setup_rctl(struct e1000_adapter *adapter)
 {
         uint32_t rctl, rfctl;
         uint32_t psrctl = 0;
+#ifdef CONFIG_E1000_PACKET_SPLIT
+        uint32_t pages = 0;
+#endif
 
         rctl = E1000_READ_REG(&adapter->hw, RCTL);
 
@@ -1235,7 +1519,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
                 rctl |= E1000_RCTL_LPE;
 
         /* Setup buffer sizes */
-        if(adapter->hw.mac_type == e1000_82573) {
+        if(adapter->hw.mac_type >= e1000_82571) {
                 /* We can now specify buffers in 1K increments.
                  * BSIZE and BSEX are ignored in this case. */
                 rctl |= adapter->rx_buffer_len << 0x11;
@@ -1268,11 +1552,14 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
          * followed by the page buffers.  Therefore, skb->data is
          * sized to hold the largest protocol header.
          */
-        adapter->rx_ps = (adapter->hw.mac_type > e1000_82547_rev_2) 
-                          && (adapter->netdev->mtu 
-                              < ((3 * PAGE_SIZE) + adapter->rx_ps_bsize0));
+        pages = PAGE_USE_COUNT(adapter->netdev->mtu);
+        if ((adapter->hw.mac_type > e1000_82547_rev_2) && (pages <= 3) &&
+            PAGE_SIZE <= 16384)
+                adapter->rx_ps_pages = pages;
+        else
+                adapter->rx_ps_pages = 0;
 #endif
-        if(adapter->rx_ps) {
+        if (adapter->rx_ps_pages) {
                 /* Configure extra packet-split registers */
                 rfctl = E1000_READ_REG(&adapter->hw, RFCTL);
                 rfctl |= E1000_RFCTL_EXTEN;
@@ -1284,12 +1571,19 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
                 
                 psrctl |= adapter->rx_ps_bsize0 >>
                         E1000_PSRCTL_BSIZE0_SHIFT;
-                psrctl |= PAGE_SIZE >>
-                        E1000_PSRCTL_BSIZE1_SHIFT;
-                psrctl |= PAGE_SIZE <<
-                        E1000_PSRCTL_BSIZE2_SHIFT;
-                psrctl |= PAGE_SIZE <<
-                        E1000_PSRCTL_BSIZE3_SHIFT;
+
+                switch (adapter->rx_ps_pages) {
+                case 3:
+                        psrctl |= PAGE_SIZE <<
+                                E1000_PSRCTL_BSIZE3_SHIFT;
+                case 2:
+                        psrctl |= PAGE_SIZE <<
+                                E1000_PSRCTL_BSIZE2_SHIFT;
+                case 1:
+                        psrctl |= PAGE_SIZE >>
+                                E1000_PSRCTL_BSIZE1_SHIFT;
+                        break;
+                }
 
                 E1000_WRITE_REG(&adapter->hw, PSRCTL, psrctl);
         }
@@ -1307,91 +1601,181 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
 static void
 e1000_configure_rx(struct e1000_adapter *adapter)
 {
-        uint64_t rdba = adapter->rx_ring.dma;
-        uint32_t rdlen, rctl, rxcsum;
+        uint64_t rdba;
+        struct e1000_hw *hw = &adapter->hw;
+        uint32_t rdlen, rctl, rxcsum, ctrl_ext;
+#ifdef CONFIG_E1000_MQ
+        uint32_t reta, mrqc;
+        int i;
+#endif
 
-        if(adapter->rx_ps) {
-                rdlen = adapter->rx_ring.count *
+        if (adapter->rx_ps_pages) {
+                rdlen = adapter->rx_ring[0].count *
                         sizeof(union e1000_rx_desc_packet_split);
                 adapter->clean_rx = e1000_clean_rx_irq_ps;
                 adapter->alloc_rx_buf = e1000_alloc_rx_buffers_ps;
         } else {
-                rdlen = adapter->rx_ring.count * sizeof(struct e1000_rx_desc);
+                rdlen = adapter->rx_ring[0].count *
+                        sizeof(struct e1000_rx_desc);
                 adapter->clean_rx = e1000_clean_rx_irq;
                 adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
         }
 
         /* disable receives while setting up the descriptors */
-        rctl = E1000_READ_REG(&adapter->hw, RCTL);
-        E1000_WRITE_REG(&adapter->hw, RCTL, rctl & ~E1000_RCTL_EN);
+        rctl = E1000_READ_REG(hw, RCTL);
+        E1000_WRITE_REG(hw, RCTL, rctl & ~E1000_RCTL_EN);
 
         /* set the Receive Delay Timer Register */
-        E1000_WRITE_REG(&adapter->hw, RDTR, adapter->rx_int_delay);
+        E1000_WRITE_REG(hw, RDTR, adapter->rx_int_delay);
 
-        if(adapter->hw.mac_type >= e1000_82540) {
-                E1000_WRITE_REG(&adapter->hw, RADV, adapter->rx_abs_int_delay);
+        if (hw->mac_type >= e1000_82540) {
+                E1000_WRITE_REG(hw, RADV, adapter->rx_abs_int_delay);
                 if(adapter->itr > 1)
-                        E1000_WRITE_REG(&adapter->hw, ITR,
+                        E1000_WRITE_REG(hw, ITR,
                                 1000000000 / (adapter->itr * 256));
         }
 
-        /* Setup the Base and Length of the Rx Descriptor Ring */
-        E1000_WRITE_REG(&adapter->hw, RDBAL, (rdba & 0x00000000ffffffffULL));
-        E1000_WRITE_REG(&adapter->hw, RDBAH, (rdba >> 32));
+        if (hw->mac_type >= e1000_82571) {
+                /* Reset delay timers after every interrupt */
+                ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+                ctrl_ext |= E1000_CTRL_EXT_CANC;
+                E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
+                E1000_WRITE_FLUSH(hw);
+        }
+
+        /* Setup the HW Rx Head and Tail Descriptor Pointers and
+         * the Base and Length of the Rx Descriptor Ring */
+        switch (adapter->num_queues) {
+#ifdef CONFIG_E1000_MQ
+        case 2:
+                rdba = adapter->rx_ring[1].dma;
+                E1000_WRITE_REG(hw, RDBAL1, (rdba & 0x00000000ffffffffULL));
+                E1000_WRITE_REG(hw, RDBAH1, (rdba >> 32));
+                E1000_WRITE_REG(hw, RDLEN1, rdlen);
+                E1000_WRITE_REG(hw, RDH1, 0);
+                E1000_WRITE_REG(hw, RDT1, 0);
+                adapter->rx_ring[1].rdh = E1000_RDH1;
+                adapter->rx_ring[1].rdt = E1000_RDT1;
+                /* Fall Through */
+#endif
+        case 1:
+        default:
+                rdba = adapter->rx_ring[0].dma;
+                E1000_WRITE_REG(hw, RDBAL, (rdba & 0x00000000ffffffffULL));
+                E1000_WRITE_REG(hw, RDBAH, (rdba >> 32));
+                E1000_WRITE_REG(hw, RDLEN, rdlen);
+                E1000_WRITE_REG(hw, RDH, 0);
+                E1000_WRITE_REG(hw, RDT, 0);
+                adapter->rx_ring[0].rdh = E1000_RDH;
+                adapter->rx_ring[0].rdt = E1000_RDT;
+                break;
+        }
+
+#ifdef CONFIG_E1000_MQ
+        if (adapter->num_queues > 1) {
+                uint32_t random[10];
+
+                get_random_bytes(&random[0], 40);
+
+                if (hw->mac_type <= e1000_82572) {
+                        E1000_WRITE_REG(hw, RSSIR, 0);
+                        E1000_WRITE_REG(hw, RSSIM, 0);
+                }
+
+                switch (adapter->num_queues) {
+                case 2:
+                default:
+                        reta = 0x00800080;
+                        mrqc = E1000_MRQC_ENABLE_RSS_2Q;
+                        break;
+                }
+
+                /* Fill out redirection table */
+                for (i = 0; i < 32; i++)
+                        E1000_WRITE_REG_ARRAY(hw, RETA, i, reta);
+                /* Fill out hash function seeds */
+                for (i = 0; i < 10; i++)
+                        E1000_WRITE_REG_ARRAY(hw, RSSRK, i, random[i]);
+
+                mrqc |= (E1000_MRQC_RSS_FIELD_IPV4 |
+                         E1000_MRQC_RSS_FIELD_IPV4_TCP);
+                E1000_WRITE_REG(hw, MRQC, mrqc);
+        }
 
-        E1000_WRITE_REG(&adapter->hw, RDLEN, rdlen);
+        /* Multiqueue and packet checksumming are mutually exclusive. */
+        if (hw->mac_type >= e1000_82571) {
+                rxcsum = E1000_READ_REG(hw, RXCSUM);
+                rxcsum |= E1000_RXCSUM_PCSD;
+                E1000_WRITE_REG(hw, RXCSUM, rxcsum);
+        }
 
-        /* Setup the HW Rx Head and Tail Descriptor Pointers */
-        E1000_WRITE_REG(&adapter->hw, RDH, 0);
-        E1000_WRITE_REG(&adapter->hw, RDT, 0);
+#else
 
         /* Enable 82543 Receive Checksum Offload for TCP and UDP */
-        if(adapter->hw.mac_type >= e1000_82543) {
-                rxcsum = E1000_READ_REG(&adapter->hw, RXCSUM);
+        if (hw->mac_type >= e1000_82543) {
+                rxcsum = E1000_READ_REG(hw, RXCSUM);
                 if(adapter->rx_csum == TRUE) {
                         rxcsum |= E1000_RXCSUM_TUOFL;
 
-                        /* Enable 82573 IPv4 payload checksum for UDP fragments
+                        /* Enable 82571 IPv4 payload checksum for UDP fragments
                          * Must be used in conjunction with packet-split. */
-                        if((adapter->hw.mac_type > e1000_82547_rev_2) && 
-                           (adapter->rx_ps)) {
+                        if ((hw->mac_type >= e1000_82571) && 
+                           (adapter->rx_ps_pages)) {
                                 rxcsum |= E1000_RXCSUM_IPPCSE;
                         }
                 } else {
                         rxcsum &= ~E1000_RXCSUM_TUOFL;
                         /* don't need to clear IPPCSE as it defaults to 0 */
                 }
-                E1000_WRITE_REG(&adapter->hw, RXCSUM, rxcsum);
+                E1000_WRITE_REG(hw, RXCSUM, rxcsum);
         }
+#endif /* CONFIG_E1000_MQ */
 
-        if (adapter->hw.mac_type == e1000_82573)
-                E1000_WRITE_REG(&adapter->hw, ERT, 0x0100);
+        if (hw->mac_type == e1000_82573)
+                E1000_WRITE_REG(hw, ERT, 0x0100);
 
         /* Enable Receives */
-        E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
+        E1000_WRITE_REG(hw, RCTL, rctl);
 }
 
 /**
- * e1000_free_tx_resources - Free Tx Resources
+ * e1000_free_tx_resources - Free Tx Resources per Queue
  * @adapter: board private structure
+ * @tx_ring: Tx descriptor ring for a specific queue
  *
  * Free all transmit software resources
  **/
 
 void
-e1000_free_tx_resources(struct e1000_adapter *adapter)
+e1000_free_tx_resources(struct e1000_adapter *adapter,
+                        struct e1000_tx_ring *tx_ring)
 {
         struct pci_dev *pdev = adapter->pdev;
 
-        e1000_clean_tx_ring(adapter);
+        e1000_clean_tx_ring(adapter, tx_ring);
+
+        vfree(tx_ring->buffer_info);
+        tx_ring->buffer_info = NULL;
 
-        vfree(adapter->tx_ring.buffer_info);
-        adapter->tx_ring.buffer_info = NULL;
+        pci_free_consistent(pdev, tx_ring->size, tx_ring->desc, tx_ring->dma);
+
+        tx_ring->desc = NULL;
+}
 
-        pci_free_consistent(pdev, adapter->tx_ring.size,
-                            adapter->tx_ring.desc, adapter->tx_ring.dma);
+/**
+ * e1000_free_all_tx_resources - Free Tx Resources for All Queues
+ * @adapter: board private structure
+ *
+ * Free all transmit software resources
+ **/
+
+void
+e1000_free_all_tx_resources(struct e1000_adapter *adapter)
+{
+        int i;
 
-        adapter->tx_ring.desc = NULL;
+        for (i = 0; i < adapter->num_queues; i++)
+                e1000_free_tx_resources(adapter, &adapter->tx_ring[i]);
 }
 
 static inline void
@@ -1414,21 +1798,22 @@ e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter,
 /**
  * e1000_clean_tx_ring - Free Tx Buffers
  * @adapter: board private structure
+ * @tx_ring: ring to be cleaned
  **/
 
 static void
-e1000_clean_tx_ring(struct e1000_adapter *adapter)
+e1000_clean_tx_ring(struct e1000_adapter *adapter,
+                    struct e1000_tx_ring *tx_ring)
 {
-        struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
         struct e1000_buffer *buffer_info;
         unsigned long size;
         unsigned int i;
 
         /* Free all the Tx ring sk_buffs */
 
-        if (likely(adapter->previous_buffer_info.skb != NULL)) {
+        if (likely(tx_ring->previous_buffer_info.skb != NULL)) {
                 e1000_unmap_and_free_tx_resource(adapter,
-                                &adapter->previous_buffer_info);
+                                &tx_ring->previous_buffer_info);
         }
 
         for(i = 0; i < tx_ring->count; i++) {
@@ -1446,24 +1831,39 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter)
         tx_ring->next_to_use = 0;
         tx_ring->next_to_clean = 0;
 
-        E1000_WRITE_REG(&adapter->hw, TDH, 0);
-        E1000_WRITE_REG(&adapter->hw, TDT, 0);
+        writel(0, adapter->hw.hw_addr + tx_ring->tdh);
+        writel(0, adapter->hw.hw_addr + tx_ring->tdt);
+}
+
+/**
+ * e1000_clean_all_tx_rings - Free Tx Buffers for all queues
+ * @adapter: board private structure
+ **/
+
+static void
+e1000_clean_all_tx_rings(struct e1000_adapter *adapter)
+{
+        int i;
+
+        for (i = 0; i < adapter->num_queues; i++)
+                e1000_clean_tx_ring(adapter, &adapter->tx_ring[i]);
 }
 
 /**
  * e1000_free_rx_resources - Free Rx Resources
  * @adapter: board private structure
+ * @rx_ring: ring to clean the resources from
  *
  * Free all receive software resources
  **/
 
 void
-e1000_free_rx_resources(struct e1000_adapter *adapter)
+e1000_free_rx_resources(struct e1000_adapter *adapter,
+                        struct e1000_rx_ring *rx_ring)
 {
-        struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
         struct pci_dev *pdev = adapter->pdev;
 
-        e1000_clean_rx_ring(adapter);
+        e1000_clean_rx_ring(adapter, rx_ring);
 
         vfree(rx_ring->buffer_info);
         rx_ring->buffer_info = NULL;
@@ -1478,14 +1878,31 @@ e1000_free_rx_resources(struct e1000_adapter *adapter)
 }
 
 /**
- * e1000_clean_rx_ring - Free Rx Buffers
+ * e1000_free_all_rx_resources - Free Rx Resources for All Queues
+ * @adapter: board private structure
+ *
+ * Free all receive software resources
+ **/
+
+void
+e1000_free_all_rx_resources(struct e1000_adapter *adapter)
+{
+        int i;
+
+        for (i = 0; i < adapter->num_queues; i++)
+                e1000_free_rx_resources(adapter, &adapter->rx_ring[i]);
+}
+
+/**
+ * e1000_clean_rx_ring - Free Rx Buffers per Queue
  * @adapter: board private structure
+ * @rx_ring: ring to free buffers from
  **/
 
 static void
-e1000_clean_rx_ring(struct e1000_adapter *adapter)
+e1000_clean_rx_ring(struct e1000_adapter *adapter,
+                    struct e1000_rx_ring *rx_ring)
 {
-        struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
         struct e1000_buffer *buffer_info;
         struct e1000_ps_page *ps_page;
         struct e1000_ps_page_dma *ps_page_dma;
@@ -1508,7 +1925,7 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter)
                         dev_kfree_skb(buffer_info->skb);
                         buffer_info->skb = NULL;
 
-                        for(j = 0; j < PS_PAGE_BUFFERS; j++) {
+                        for(j = 0; j < adapter->rx_ps_pages; j++) {
                                 if(!ps_page->ps_page[j]) break;
                                 pci_unmap_single(pdev,
                                                  ps_page_dma->ps_page_dma[j],
@@ -1534,8 +1951,22 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter)
         rx_ring->next_to_clean = 0;
         rx_ring->next_to_use = 0;
 
-        E1000_WRITE_REG(&adapter->hw, RDH, 0);
-        E1000_WRITE_REG(&adapter->hw, RDT, 0);
+        writel(0, adapter->hw.hw_addr + rx_ring->rdh);
+        writel(0, adapter->hw.hw_addr + rx_ring->rdt);
+}
+
+/**
+ * e1000_clean_all_rx_rings - Free Rx Buffers for all queues
+ * @adapter: board private structure
+ **/
+
+static void
+e1000_clean_all_rx_rings(struct e1000_adapter *adapter)
+{
+        int i;
+
+        for (i = 0; i < adapter->num_queues; i++)
+                e1000_clean_rx_ring(adapter, &adapter->rx_ring[i]);
 }
 
 /* The 82542 2.0 (revision 2) needs to have the receive unit in reset
@@ -1556,7 +1987,7 @@ e1000_enter_82542_rst(struct e1000_adapter *adapter)
         mdelay(5);
 
         if(netif_running(netdev))
-                e1000_clean_rx_ring(adapter);
+                e1000_clean_all_rx_rings(adapter);
 }
 
 static void
@@ -1576,7 +2007,7 @@ e1000_leave_82542_rst(struct e1000_adapter *adapter)
 
         if(netif_running(netdev)) {
                 e1000_configure_rx(adapter);
-                e1000_alloc_rx_buffers(adapter);
+                e1000_alloc_rx_buffers(adapter, &adapter->rx_ring[0]);
         }
 }
 
@@ -1607,6 +2038,22 @@ e1000_set_mac(struct net_device *netdev, void *p)
 
         e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, 0);
 
+        /* With 82571 controllers, LAA may be overwritten (with the default)
+         * due to controller reset from the other port. */
+        if (adapter->hw.mac_type == e1000_82571) {
+                /* activate the work around */
+                adapter->hw.laa_is_present = 1;
+
+                /* Hold a copy of the LAA in RAR[14] This is done so that 
+                 * between the time RAR[0] gets clobbered  and the time it 
+                 * gets fixed (in e1000_watchdog), the actual LAA is in one 
+                 * of the RARs and no incoming packets directed to this port
+                 * are dropped. Eventaully the LAA will be in RAR[0] and 
+                 * RAR[14] */
+                e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, 
+                                        E1000_RAR_ENTRIES - 1);
+        }
+
         if(adapter->hw.mac_type == e1000_82542_rev2_0)
                 e1000_leave_82542_rst(adapter);
 
@@ -1629,12 +2076,13 @@ e1000_set_multi(struct net_device *netdev)
         struct e1000_adapter *adapter = netdev_priv(netdev);
         struct e1000_hw *hw = &adapter->hw;
         struct dev_mc_list *mc_ptr;
-        unsigned long flags;
         uint32_t rctl;
         uint32_t hash_value;
-        int i;
+        int i, rar_entries = E1000_RAR_ENTRIES;
 
-        spin_lock_irqsave(&adapter->tx_lock, flags);
+        /* reserve RAR[14] for LAA over-write work-around */
+        if (adapter->hw.mac_type == e1000_82571)
+                rar_entries--;
 
         /* Check for Promiscuous and All Multicast modes */
 
@@ -1659,11 +2107,12 @@ e1000_set_multi(struct net_device *netdev)
         /* load the first 14 multicast address into the exact filters 1-14
          * RAR 0 is used for the station MAC adddress
          * if there are not 14 addresses, go ahead and clear the filters
+         * -- with 82571 controllers only 0-13 entries are filled here
          */
         mc_ptr = netdev->mc_list;
 
-        for(i = 1; i < E1000_RAR_ENTRIES; i++) {
-                if(mc_ptr) {
+        for(i = 1; i < rar_entries; i++) {
+                if (mc_ptr) {
                         e1000_rar_set(hw, mc_ptr->dmi_addr, i);
                         mc_ptr = mc_ptr->next;
                 } else {
@@ -1686,8 +2135,6 @@ e1000_set_multi(struct net_device *netdev)
 
         if(hw->mac_type == e1000_82542_rev2_0)
                 e1000_leave_82542_rst(adapter);
-
-        spin_unlock_irqrestore(&adapter->tx_lock, flags);
 }
 
 /* Need to wait a few seconds after link up to get diagnostic information from
@@ -1759,7 +2206,7 @@ static void
 e1000_watchdog_task(struct e1000_adapter *adapter)
 {
         struct net_device *netdev = adapter->netdev;
-        struct e1000_desc_ring *txdr = &adapter->tx_ring;
+        struct e1000_tx_ring *txdr = &adapter->tx_ring[0];
         uint32_t link;
 
         e1000_check_for_link(&adapter->hw);
@@ -1818,8 +2265,8 @@ e1000_watchdog_task(struct e1000_adapter *adapter)
 
         e1000_update_adaptive(&adapter->hw);
 
-        if(!netif_carrier_ok(netdev)) {
-                if(E1000_DESC_UNUSED(txdr) + 1 < txdr->count) {
+        if (adapter->num_queues == 1 && !netif_carrier_ok(netdev)) {
+                if (E1000_DESC_UNUSED(txdr) + 1 < txdr->count) {
                         /* We've lost link, so the controller stops DMA,
                          * but we've got queued Tx work that's never going
                          * to get done, so reset controller to flush Tx.
@@ -1847,6 +2294,11 @@ e1000_watchdog_task(struct e1000_adapter *adapter)
         /* Force detection of hung controller every watchdog period */
         adapter->detect_tx_hung = TRUE;
 
+        /* With 82571 controllers, LAA may be overwritten due to controller 
+         * reset from the other port. Set the appropriate LAA in RAR[0] */
+        if (adapter->hw.mac_type == e1000_82571 && adapter->hw.laa_is_present)
+                e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, 0);
+
         /* Reset the timer */
         mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
 }
@@ -1859,7 +2311,8 @@ e1000_watchdog_task(struct e1000_adapter *adapter)
 #define E1000_TX_FLAGS_VLAN_SHIFT       16
 
 static inline int
-e1000_tso(struct e1000_adapter *adapter, struct sk_buff *skb)
+e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
+          struct sk_buff *skb)
 {
 #ifdef NETIF_F_TSO
         struct e1000_context_desc *context_desc;
@@ -1910,8 +2363,8 @@ e1000_tso(struct e1000_adapter *adapter, struct sk_buff *skb)
                 cmd_length |= (E1000_TXD_CMD_DEXT | E1000_TXD_CMD_TSE |
                                E1000_TXD_CMD_TCP | (skb->len - (hdr_len)));
 
-                i = adapter->tx_ring.next_to_use;
-                context_desc = E1000_CONTEXT_DESC(adapter->tx_ring, i);
+                i = tx_ring->next_to_use;
+                context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
 
                 context_desc->lower_setup.ip_fields.ipcss  = ipcss;
                 context_desc->lower_setup.ip_fields.ipcso  = ipcso;
@@ -1923,8 +2376,8 @@ e1000_tso(struct e1000_adapter *adapter, struct sk_buff *skb)
                 context_desc->tcp_seg_setup.fields.hdr_len = hdr_len;
                 context_desc->cmd_and_length = cpu_to_le32(cmd_length);
 
-                if(++i == adapter->tx_ring.count) i = 0;
-                adapter->tx_ring.next_to_use = i;
+                if (++i == tx_ring->count) i = 0;
+                tx_ring->next_to_use = i;
 
                 return 1;
         }
@@ -1934,7 +2387,8 @@ e1000_tso(struct e1000_adapter *adapter, struct sk_buff *skb)
 }
 
 static inline boolean_t
-e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
+e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
+              struct sk_buff *skb)
 {
         struct e1000_context_desc *context_desc;
         unsigned int i;
@@ -1943,8 +2397,8 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
         if(likely(skb->ip_summed == CHECKSUM_HW)) {
                 css = skb->h.raw - skb->data;
 
-                i = adapter->tx_ring.next_to_use;
-                context_desc = E1000_CONTEXT_DESC(adapter->tx_ring, i);
+                i = tx_ring->next_to_use;
+                context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
 
                 context_desc->upper_setup.tcp_fields.tucss = css;
                 context_desc->upper_setup.tcp_fields.tucso = css + skb->csum;
@@ -1952,8 +2406,8 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
                 context_desc->tcp_seg_setup.data = 0;
                 context_desc->cmd_and_length = cpu_to_le32(E1000_TXD_CMD_DEXT);
 
-                if(unlikely(++i == adapter->tx_ring.count)) i = 0;
-                adapter->tx_ring.next_to_use = i;
+                if (unlikely(++i == tx_ring->count)) i = 0;
+                tx_ring->next_to_use = i;
 
                 return TRUE;
         }
@@ -1965,11 +2419,10 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
 #define E1000_MAX_DATA_PER_TXD  (1<<E1000_MAX_TXD_PWR)
 
 static inline int
-e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb,
-        unsigned int first, unsigned int max_per_txd,
-        unsigned int nr_frags, unsigned int mss)
+e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
+             struct sk_buff *skb, unsigned int first, unsigned int max_per_txd,
+             unsigned int nr_frags, unsigned int mss)
 {
-        struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
         struct e1000_buffer *buffer_info;
         unsigned int len = skb->len;
         unsigned int offset = 0, size, count = 0, i;
@@ -2065,9 +2518,9 @@ e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb,
 }
 
 static inline void
-e1000_tx_queue(struct e1000_adapter *adapter, int count, int tx_flags)
+e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
+               int tx_flags, int count)
 {
-        struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
         struct e1000_tx_desc *tx_desc = NULL;
         struct e1000_buffer *buffer_info;
         uint32_t txd_upper = 0, txd_lower = E1000_TXD_CMD_IFCS;
@@ -2113,7 +2566,7 @@ e1000_tx_queue(struct e1000_adapter *adapter, int count, int tx_flags)
         wmb();
 
         tx_ring->next_to_use = i;
-        E1000_WRITE_REG(&adapter->hw, TDT, i);
+        writel(i, adapter->hw.hw_addr + tx_ring->tdt);
 }
 
 /**
@@ -2206,6 +2659,7 @@ static int
 e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
         struct e1000_adapter *adapter = netdev_priv(netdev);
+        struct e1000_tx_ring *tx_ring;
         unsigned int first, max_per_txd = E1000_MAX_DATA_PER_TXD;
         unsigned int max_txd_pwr = E1000_MAX_TXD_PWR;
         unsigned int tx_flags = 0;
@@ -2218,7 +2672,13 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         unsigned int f;
         len -= skb->data_len;
 
-        if(unlikely(skb->len <= 0)) {
+#ifdef CONFIG_E1000_MQ
+        tx_ring = *per_cpu_ptr(adapter->cpu_tx_ring, smp_processor_id());
+#else
+        tx_ring = adapter->tx_ring;
+#endif
+
+        if (unlikely(skb->len <= 0)) {
                 dev_kfree_skb_any(skb);
                 return NETDEV_TX_OK;
         }
@@ -2262,21 +2722,42 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         if(adapter->pcix_82544)
                 count += nr_frags;
 
-        local_irq_save(flags); 
-        if (!spin_trylock(&adapter->tx_lock)) { 
-                /* Collision - tell upper layer to requeue */ 
-                local_irq_restore(flags); 
-                return NETDEV_TX_LOCKED; 
-        } 
+#ifdef NETIF_F_TSO
+        /* TSO Workaround for 82571/2 Controllers -- if skb->data
+         * points to just header, pull a few bytes of payload from 
+         * frags into skb->data */
+        if (skb_shinfo(skb)->tso_size) {
+                uint8_t hdr_len;
+                hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2));
+                if (skb->data_len && (hdr_len < (skb->len - skb->data_len)) && 
+                        (adapter->hw.mac_type == e1000_82571 ||
+                        adapter->hw.mac_type == e1000_82572)) {
+                        unsigned int pull_size;
+                        pull_size = min((unsigned int)4, skb->data_len);
+                        if (!__pskb_pull_tail(skb, pull_size)) {
+                                printk(KERN_ERR "__pskb_pull_tail failed.\n");
+                                dev_kfree_skb_any(skb);
+                                return -EFAULT;
+                        }
+                }
+        }
+#endif
+
         if(adapter->hw.tx_pkt_filtering && (adapter->hw.mac_type == e1000_82573) )
                 e1000_transfer_dhcp_info(adapter, skb);
 
+        local_irq_save(flags);
+        if (!spin_trylock(&tx_ring->tx_lock)) {
+                /* Collision - tell upper layer to requeue */
+                local_irq_restore(flags);
+                return NETDEV_TX_LOCKED;
+        }
 
         /* need: count + 2 desc gap to keep tail from touching
          * head, otherwise try next time */
-        if(unlikely(E1000_DESC_UNUSED(&adapter->tx_ring) < count + 2)) {
+        if (unlikely(E1000_DESC_UNUSED(tx_ring) < count + 2)) {
                 netif_stop_queue(netdev);
-                spin_unlock_irqrestore(&adapter->tx_lock, flags);
+                spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
                 return NETDEV_TX_BUSY;
         }
 
@@ -2284,7 +2765,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
                 if(unlikely(e1000_82547_fifo_workaround(adapter, skb))) {
                         netif_stop_queue(netdev);
                         mod_timer(&adapter->tx_fifo_stall_timer, jiffies);
-                        spin_unlock_irqrestore(&adapter->tx_lock, flags);
+                        spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
                         return NETDEV_TX_BUSY;
                 }
         }
@@ -2294,37 +2775,37 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
                 tx_flags |= (vlan_tx_tag_get(skb) << E1000_TX_FLAGS_VLAN_SHIFT);
         }
 
-        first = adapter->tx_ring.next_to_use;
+        first = tx_ring->next_to_use;
         
-        tso = e1000_tso(adapter, skb);
+        tso = e1000_tso(adapter, tx_ring, skb);
         if (tso < 0) {
                 dev_kfree_skb_any(skb);
-                spin_unlock_irqrestore(&adapter->tx_lock, flags);
+                spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
                 return NETDEV_TX_OK;
         }
 
         if (likely(tso))
                 tx_flags |= E1000_TX_FLAGS_TSO;
-        else if(likely(e1000_tx_csum(adapter, skb)))
+        else if (likely(e1000_tx_csum(adapter, tx_ring, skb)))
                 tx_flags |= E1000_TX_FLAGS_CSUM;
 
         /* Old method was to assume IPv4 packet by default if TSO was enabled.
-         * 82573 hardware supports TSO capabilities for IPv6 as well...
+         * 82571 hardware supports TSO capabilities for IPv6 as well...
          * no longer assume, we must. */
-        if(likely(skb->protocol == ntohs(ETH_P_IP)))
+        if (likely(skb->protocol == ntohs(ETH_P_IP)))
                 tx_flags |= E1000_TX_FLAGS_IPV4;
 
-        e1000_tx_queue(adapter,
-                e1000_tx_map(adapter, skb, first, max_per_txd, nr_frags, mss),
-                tx_flags);
+        e1000_tx_queue(adapter, tx_ring, tx_flags,
+                       e1000_tx_map(adapter, tx_ring, skb, first,
+                                    max_per_txd, nr_frags, mss));
 
         netdev->trans_start = jiffies;
 
         /* Make sure there is space in the ring for the next send. */
-        if(unlikely(E1000_DESC_UNUSED(&adapter->tx_ring) < MAX_SKB_FRAGS + 2))
+        if (unlikely(E1000_DESC_UNUSED(tx_ring) < MAX_SKB_FRAGS + 2))
                 netif_stop_queue(netdev);
 
-        spin_unlock_irqrestore(&adapter->tx_lock, flags);
+        spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
         return NETDEV_TX_OK;
 }
 
@@ -2388,9 +2869,18 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu)
                         return -EINVAL;
         }
 
-#define MAX_STD_JUMBO_FRAME_SIZE 9216
+#define MAX_STD_JUMBO_FRAME_SIZE 9234
         /* might want this to be bigger enum check... */
-        if (adapter->hw.mac_type == e1000_82573 &&
+        /* 82571 controllers limit jumbo frame size to 10500 bytes */
+        if ((adapter->hw.mac_type == e1000_82571 || 
+             adapter->hw.mac_type == e1000_82572) &&
+            max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
+                DPRINTK(PROBE, ERR, "MTU > 9216 bytes not supported "
+                                    "on 82571 and 82572 controllers.\n");
+                return -EINVAL;
+        }
+
+        if(adapter->hw.mac_type == e1000_82573 &&
             max_frame > MAXIMUM_ETHERNET_FRAME_SIZE) {
                 DPRINTK(PROBE, ERR, "Jumbo Frames not supported "
                                     "on 82573\n");
@@ -2578,6 +3068,29 @@ e1000_update_stats(struct e1000_adapter *adapter)
         spin_unlock_irqrestore(&adapter->stats_lock, flags);
 }
 
+#ifdef CONFIG_E1000_MQ
+void
+e1000_rx_schedule(void *data)
+{
+        struct net_device *poll_dev, *netdev = data;
+        struct e1000_adapter *adapter = netdev->priv;
+        int this_cpu = get_cpu();
+
+        poll_dev = *per_cpu_ptr(adapter->cpu_netdev, this_cpu);
+        if (poll_dev == NULL) {
+                put_cpu();
+                return;
+        }
+
+        if (likely(netif_rx_schedule_prep(poll_dev)))
+                __netif_rx_schedule(poll_dev);
+        else
+                e1000_irq_enable(adapter);
+
+        put_cpu();
+}
+#endif
+
 /**
  * e1000_intr - Interrupt Handler
  * @irq: interrupt number
@@ -2592,8 +3105,8 @@ e1000_intr(int irq, void *data, struct pt_regs *regs)
         struct e1000_adapter *adapter = netdev_priv(netdev);
         struct e1000_hw *hw = &adapter->hw;
         uint32_t icr = E1000_READ_REG(hw, ICR);
-#ifndef CONFIG_E1000_NAPI
-        unsigned int i;
+#if defined(CONFIG_E1000_NAPI) && defined(CONFIG_E1000_MQ) || !defined(CONFIG_E1000_NAPI)
+        int i;
 #endif
 
         if(unlikely(!icr))
@@ -2605,17 +3118,31 @@ e1000_intr(int irq, void *data, struct pt_regs *regs)
         }
 
 #ifdef CONFIG_E1000_NAPI
-        if(likely(netif_rx_schedule_prep(netdev))) {
-
-                /* Disable interrupts and register for poll. The flush 
-                  of the posted write is intentionally left out.
-                */
-
-                atomic_inc(&adapter->irq_sem);
-                E1000_WRITE_REG(hw, IMC, ~0);
-                __netif_rx_schedule(netdev);
+        atomic_inc(&adapter->irq_sem);
+        E1000_WRITE_REG(hw, IMC, ~0);
+        E1000_WRITE_FLUSH(hw);
+#ifdef CONFIG_E1000_MQ
+        if (atomic_read(&adapter->rx_sched_call_data.count) == 0) {
+                cpu_set(adapter->cpu_for_queue[0],
+                        adapter->rx_sched_call_data.cpumask);
+                for (i = 1; i < adapter->num_queues; i++) {
+                        cpu_set(adapter->cpu_for_queue[i],
+                                adapter->rx_sched_call_data.cpumask);
+                        atomic_inc(&adapter->irq_sem);
+                }
+                atomic_set(&adapter->rx_sched_call_data.count, i);
+                smp_call_async_mask(&adapter->rx_sched_call_data);
+        } else {
+                printk("call_data.count == %u\n", atomic_read(&adapter->rx_sched_call_data.count));
         }
-#else
+#else /* if !CONFIG_E1000_MQ */
+        if (likely(netif_rx_schedule_prep(&adapter->polling_netdev[0])))
+                __netif_rx_schedule(&adapter->polling_netdev[0]);
+        else
+                e1000_irq_enable(adapter);
+#endif /* CONFIG_E1000_MQ */
+
+#else /* if !CONFIG_E1000_NAPI */
         /* Writing IMC and IMS is needed for 82547.
            Due to Hub Link bus being occupied, an interrupt
            de-assertion message is not able to be sent.
@@ -2632,13 +3159,14 @@ e1000_intr(int irq, void *data, struct pt_regs *regs)
         }
 
         for(i = 0; i < E1000_MAX_INTR; i++)
-                if(unlikely(!adapter->clean_rx(adapter) &
-                   !e1000_clean_tx_irq(adapter)))
+                if(unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) &
+                   !e1000_clean_tx_irq(adapter, adapter->tx_ring)))
                         break;
 
         if(hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2)
                 e1000_irq_enable(adapter);
-#endif
+
+#endif /* CONFIG_E1000_NAPI */
 
         return IRQ_HANDLED;
 }
@@ -2650,22 +3178,37 @@ e1000_intr(int irq, void *data, struct pt_regs *regs)
  **/
 
 static int
-e1000_clean(struct net_device *netdev, int *budget)
+e1000_clean(struct net_device *poll_dev, int *budget)
 {
-        struct e1000_adapter *adapter = netdev_priv(netdev);
-        int work_to_do = min(*budget, netdev->quota);
-        int tx_cleaned;
-        int work_done = 0;
+        struct e1000_adapter *adapter;
+        int work_to_do = min(*budget, poll_dev->quota);
+        int tx_cleaned, i = 0, work_done = 0;
 
-        tx_cleaned = e1000_clean_tx_irq(adapter);
-        adapter->clean_rx(adapter, &work_done, work_to_do);
+        /* Must NOT use netdev_priv macro here. */
+        adapter = poll_dev->priv;
+
+        /* Keep link state information with original netdev */
+        if (!netif_carrier_ok(adapter->netdev))
+                goto quit_polling;
+
+        while (poll_dev != &adapter->polling_netdev[i]) {
+                i++;
+                if (unlikely(i == adapter->num_queues))
+                        BUG();
+        }
+
+        tx_cleaned = e1000_clean_tx_irq(adapter, &adapter->tx_ring[i]);
+        adapter->clean_rx(adapter, &adapter->rx_ring[i],
+                          &work_done, work_to_do);
 
         *budget -= work_done;
-        netdev->quota -= work_done;
+        poll_dev->quota -= work_done;
         
-        if ((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
         /* If no Tx and not enough Rx work done, exit the polling mode */
-                netif_rx_complete(netdev);
+        if((!tx_cleaned && (work_done == 0)) ||
+           !netif_running(adapter->netdev)) {
+quit_polling:
+                netif_rx_complete(poll_dev);
                 e1000_irq_enable(adapter);
                 return 0;
         }
@@ -2680,9 +3223,9 @@ e1000_clean(struct net_device *netdev, int *budget)
  **/
 
 static boolean_t
-e1000_clean_tx_irq(struct e1000_adapter *adapter)
+e1000_clean_tx_irq(struct e1000_adapter *adapter,
+                   struct e1000_tx_ring *tx_ring)
 {
-        struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
         struct net_device *netdev = adapter->netdev;
         struct e1000_tx_desc *tx_desc, *eop_desc;
         struct e1000_buffer *buffer_info;
@@ -2693,12 +3236,12 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
         eop = tx_ring->buffer_info[i].next_to_watch;
         eop_desc = E1000_TX_DESC(*tx_ring, eop);
 
-        while(eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) {
+        while (eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) {
                 /* Premature writeback of Tx descriptors clear (free buffers
                  * and unmap pci_mapping) previous_buffer_info */
-                if (likely(adapter->previous_buffer_info.skb != NULL)) {
+                if (likely(tx_ring->previous_buffer_info.skb != NULL)) {
                         e1000_unmap_and_free_tx_resource(adapter,
-                                        &adapter->previous_buffer_info);
+                                        &tx_ring->previous_buffer_info);
                 }
 
                 for(cleaned = FALSE; !cleaned; ) {
@@ -2714,7 +3257,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
 #ifdef NETIF_F_TSO
                         } else {
                                 if (cleaned) {
-                                        memcpy(&adapter->previous_buffer_info,
+                                        memcpy(&tx_ring->previous_buffer_info,
                                                buffer_info,
                                                sizeof(struct e1000_buffer));
                                         memset(buffer_info, 0,
@@ -2732,6 +3275,8 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
 
                         if(unlikely(++i == tx_ring->count)) i = 0;
                 }
+
+                tx_ring->pkt++;
                 
                 eop = tx_ring->buffer_info[i].next_to_watch;
                 eop_desc = E1000_TX_DESC(*tx_ring, eop);
@@ -2739,15 +3284,15 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
 
         tx_ring->next_to_clean = i;
 
-        spin_lock(&adapter->tx_lock);
+        spin_lock(&tx_ring->tx_lock);
 
         if(unlikely(cleaned && netif_queue_stopped(netdev) &&
                     netif_carrier_ok(netdev)))
                 netif_wake_queue(netdev);
 
-        spin_unlock(&adapter->tx_lock);
-        if(adapter->detect_tx_hung) {
+        spin_unlock(&tx_ring->tx_lock);
 
+        if (adapter->detect_tx_hung) {
                 /* Detect a transmit hang in hardware, this serializes the
                  * check with the clearing of time_stamp and movement of i */
                 adapter->detect_tx_hung = FALSE;
@@ -2771,8 +3316,8 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
                                         "  next_to_watch        <%x>\n"
                                         "  jiffies              <%lx>\n"
                                         "  next_to_watch.status <%x>\n",
-                                E1000_READ_REG(&adapter->hw, TDH),
-                                E1000_READ_REG(&adapter->hw, TDT),
+                                readl(adapter->hw.hw_addr + tx_ring->tdh),
+                                readl(adapter->hw.hw_addr + tx_ring->tdt),
                                 tx_ring->next_to_use,
                                 i,
                                 (unsigned long long)tx_ring->buffer_info[i].dma,
@@ -2784,12 +3329,10 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter)
                 }
         }
 #ifdef NETIF_F_TSO
-
-        if( unlikely(!(eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
-            time_after(jiffies, adapter->previous_buffer_info.time_stamp + HZ)))
+        if (unlikely(!(eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
+            time_after(jiffies, tx_ring->previous_buffer_info.time_stamp + HZ)))
                 e1000_unmap_and_free_tx_resource(
-                    adapter, &adapter->previous_buffer_info);
-
+                    adapter, &tx_ring->previous_buffer_info);
 #endif
         return cleaned;
 }
@@ -2852,13 +3395,14 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
 
 static boolean_t
 #ifdef CONFIG_E1000_NAPI
-e1000_clean_rx_irq(struct e1000_adapter *adapter, int *work_done,
-                   int work_to_do)
+e1000_clean_rx_irq(struct e1000_adapter *adapter,
+                   struct e1000_rx_ring *rx_ring,
+                   int *work_done, int work_to_do)
 #else
-e1000_clean_rx_irq(struct e1000_adapter *adapter)
+e1000_clean_rx_irq(struct e1000_adapter *adapter,
+                   struct e1000_rx_ring *rx_ring)
 #endif
 {
-        struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
         struct net_device *netdev = adapter->netdev;
         struct pci_dev *pdev = adapter->pdev;
         struct e1000_rx_desc *rx_desc;
@@ -2944,6 +3488,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter)
                 }
 #endif /* CONFIG_E1000_NAPI */
                 netdev->last_rx = jiffies;
+                rx_ring->pkt++;
 
 next_desc:
                 rx_desc->status = 0;
@@ -2953,7 +3498,7 @@ next_desc:
                 rx_desc = E1000_RX_DESC(*rx_ring, i);
         }
         rx_ring->next_to_clean = i;
-        adapter->alloc_rx_buf(adapter);
+        adapter->alloc_rx_buf(adapter, rx_ring);
 
         return cleaned;
 }
@@ -2965,13 +3510,14 @@ next_desc:
 
 static boolean_t
 #ifdef CONFIG_E1000_NAPI
-e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, int *work_done,
-                      int work_to_do)
+e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
+                      struct e1000_rx_ring *rx_ring,
+                      int *work_done, int work_to_do)
 #else
-e1000_clean_rx_irq_ps(struct e1000_adapter *adapter)
+e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
+                      struct e1000_rx_ring *rx_ring)
 #endif
 {
-        struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
         union e1000_rx_desc_packet_split *rx_desc;
         struct net_device *netdev = adapter->netdev;
         struct pci_dev *pdev = adapter->pdev;
@@ -3027,7 +3573,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter)
                 /* Good Receive */
                 skb_put(skb, length);
 
-                for(j = 0; j < PS_PAGE_BUFFERS; j++) {
+                for(j = 0; j < adapter->rx_ps_pages; j++) {
                         if(!(length = le16_to_cpu(rx_desc->wb.upper.length[j])))
                                 break;
 
@@ -3048,11 +3594,13 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter)
                                   rx_desc->wb.lower.hi_dword.csum_ip.csum, skb);
                 skb->protocol = eth_type_trans(skb, netdev);
 
-#ifdef HAVE_RX_ZERO_COPY
                 if(likely(rx_desc->wb.upper.header_status &
-                          E1000_RXDPS_HDRSTAT_HDRSP))
+                          E1000_RXDPS_HDRSTAT_HDRSP)) {
+                        adapter->rx_hdr_split++;
+#ifdef HAVE_RX_ZERO_COPY
                         skb_shinfo(skb)->zero_copy = TRUE;
 #endif
+                }
 #ifdef CONFIG_E1000_NAPI
                 if(unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
                         vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
@@ -3071,6 +3619,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter)
                 }
 #endif /* CONFIG_E1000_NAPI */
                 netdev->last_rx = jiffies;
+                rx_ring->pkt++;
 
 next_desc:
                 rx_desc->wb.middle.status_error &= ~0xFF;
@@ -3081,7 +3630,7 @@ next_desc:
                 staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
         }
         rx_ring->next_to_clean = i;
-        adapter->alloc_rx_buf(adapter);
+        adapter->alloc_rx_buf(adapter, rx_ring);
 
         return cleaned;
 }
@@ -3092,9 +3641,9 @@ next_desc:
  **/
 
 static void
-e1000_alloc_rx_buffers(struct e1000_adapter *adapter)
+e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
+                       struct e1000_rx_ring *rx_ring)
 {
-        struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
         struct net_device *netdev = adapter->netdev;
         struct pci_dev *pdev = adapter->pdev;
         struct e1000_rx_desc *rx_desc;
@@ -3178,7 +3727,7 @@ e1000_alloc_rx_buffers(struct e1000_adapter *adapter)
                          * applicable for weak-ordered memory model archs,
                          * such as IA-64). */
                         wmb();
-                        E1000_WRITE_REG(&adapter->hw, RDT, i);
+                        writel(i, adapter->hw.hw_addr + rx_ring->rdt);
                 }
 
                 if(unlikely(++i == rx_ring->count)) i = 0;
@@ -3194,9 +3743,9 @@ e1000_alloc_rx_buffers(struct e1000_adapter *adapter)
  **/
 
 static void
-e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter)
+e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
+                          struct e1000_rx_ring *rx_ring)
 {
-        struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
         struct net_device *netdev = adapter->netdev;
         struct pci_dev *pdev = adapter->pdev;
         union e1000_rx_desc_packet_split *rx_desc;
@@ -3215,22 +3764,26 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter)
                 rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
 
                 for(j = 0; j < PS_PAGE_BUFFERS; j++) {
-                        if(unlikely(!ps_page->ps_page[j])) {
-                                ps_page->ps_page[j] =
-                                        alloc_page(GFP_ATOMIC);
-                                if(unlikely(!ps_page->ps_page[j]))
-                                        goto no_buffers;
-                                ps_page_dma->ps_page_dma[j] =
-                                        pci_map_page(pdev,
-                                                     ps_page->ps_page[j],
-                                                     0, PAGE_SIZE,
-                                                     PCI_DMA_FROMDEVICE);
-                        }
-                        /* Refresh the desc even if buffer_addrs didn't
-                         * change because each write-back erases this info.
-                         */
-                        rx_desc->read.buffer_addr[j+1] =
-                                cpu_to_le64(ps_page_dma->ps_page_dma[j]);
+                        if (j < adapter->rx_ps_pages) {
+                                if (likely(!ps_page->ps_page[j])) {
+                                        ps_page->ps_page[j] =
+                                                alloc_page(GFP_ATOMIC);
+                                        if (unlikely(!ps_page->ps_page[j]))
+                                                goto no_buffers;
+                                        ps_page_dma->ps_page_dma[j] =
+                                                pci_map_page(pdev,
+                                                            ps_page->ps_page[j],
+                                                            0, PAGE_SIZE,
+                                                            PCI_DMA_FROMDEVICE);
+                                }
+                                /* Refresh the desc even if buffer_addrs didn't
+                                 * change because each write-back erases 
+                                 * this info.
+                                 */
+                                rx_desc->read.buffer_addr[j+1] =
+                                     cpu_to_le64(ps_page_dma->ps_page_dma[j]);
+                        } else
+                                rx_desc->read.buffer_addr[j+1] = ~0;
                 }
 
                 skb = dev_alloc_skb(adapter->rx_ps_bsize0 + NET_IP_ALIGN);
@@ -3264,7 +3817,7 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter)
                          * descriptors are 32 bytes...so we increment tail
                          * twice as much.
                          */
-                        E1000_WRITE_REG(&adapter->hw, RDT, i<<1);
+                        writel(i<<1, adapter->hw.hw_addr + rx_ring->rdt);
                 }
 
                 if(unlikely(++i == rx_ring->count)) i = 0;
@@ -3715,6 +4268,12 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
         }
 
         switch(adapter->hw.mac_type) {
+        case e1000_82571:
+        case e1000_82572:
+                ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
+                E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
+                                ctrl_ext & ~E1000_CTRL_EXT_DRV_LOAD);
+                break;
         case e1000_82573:
                 swsm = E1000_READ_REG(&adapter->hw, SWSM);
                 E1000_WRITE_REG(&adapter->hw, SWSM,
@@ -3737,6 +4296,7 @@ e1000_resume(struct pci_dev *pdev)
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
         uint32_t manc, ret_val, swsm;
+        uint32_t ctrl_ext;
 
         pci_set_power_state(pdev, PCI_D0);
         pci_restore_state(pdev);
@@ -3762,6 +4322,12 @@ e1000_resume(struct pci_dev *pdev)
         }
 
         switch(adapter->hw.mac_type) {
+        case e1000_82571:
+        case e1000_82572:
+                ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
+                E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
+                                ctrl_ext | E1000_CTRL_EXT_DRV_LOAD);
+                break;
         case e1000_82573:
                 swsm = E1000_READ_REG(&adapter->hw, SWSM);
                 E1000_WRITE_REG(&adapter->hw, SWSM,
@@ -3786,7 +4352,7 @@ e1000_netpoll(struct net_device *netdev)
         struct e1000_adapter *adapter = netdev_priv(netdev);
         disable_irq(adapter->pdev->irq);
         e1000_intr(adapter->pdev->irq, netdev, NULL);
-        e1000_clean_tx_irq(adapter);
+        e1000_clean_tx_irq(adapter, adapter->tx_ring);
         enable_irq(adapter->pdev->irq);
 }
 #endif
diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c
index 676247f9f1cc..38695d5b4637 100644
--- a/drivers/net/e1000/e1000_param.c
+++ b/drivers/net/e1000/e1000_param.c
@@ -306,7 +306,8 @@ e1000_check_options(struct e1000_adapter *adapter)
                         .def  = E1000_DEFAULT_TXD,
                         .arg  = { .r = { .min = E1000_MIN_TXD }}
                 };
-                struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
+                struct e1000_tx_ring *tx_ring = adapter->tx_ring;
+                int i;
                 e1000_mac_type mac_type = adapter->hw.mac_type;
                 opt.arg.r.max = mac_type < e1000_82544 ?
                         E1000_MAX_TXD : E1000_MAX_82544_TXD;
@@ -319,6 +320,8 @@ e1000_check_options(struct e1000_adapter *adapter)
                 } else {
                         tx_ring->count = opt.def;
                 }
+                for (i = 0; i < adapter->num_queues; i++)
+                        tx_ring[i].count = tx_ring->count;
         }
         { /* Receive Descriptor Count */
                 struct e1000_option opt = {
@@ -329,7 +332,8 @@ e1000_check_options(struct e1000_adapter *adapter)
                         .def  = E1000_DEFAULT_RXD,
                         .arg  = { .r = { .min = E1000_MIN_RXD }}
                 };
-                struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
+                struct e1000_rx_ring *rx_ring = adapter->rx_ring;
+                int i;
                 e1000_mac_type mac_type = adapter->hw.mac_type;
                 opt.arg.r.max = mac_type < e1000_82544 ? E1000_MAX_RXD :
                         E1000_MAX_82544_RXD;
@@ -342,6 +346,8 @@ e1000_check_options(struct e1000_adapter *adapter)
                 } else {
                         rx_ring->count = opt.def;
                 }
+                for (i = 0; i < adapter->num_queues; i++)
+                        rx_ring[i].count = rx_ring->count;
         }
         { /* Checksum Offload Enable/Disable */
                 struct e1000_option opt = {
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 87f522738bfc..f119ec4e89ea 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -1334,7 +1334,7 @@ static void epic_rx_err(struct net_device *dev, struct epic_private *ep)
 static int epic_poll(struct net_device *dev, int *budget)
 {
         struct epic_private *ep = dev->priv;
-        int work_done, orig_budget;
+        int work_done = 0, orig_budget;
         long ioaddr = dev->base_addr;
 
         orig_budget = (*budget > dev->quota) ? dev->quota : *budget;
@@ -1343,7 +1343,7 @@ rx_action:
 
         epic_tx(dev, ep);
 
-        work_done = epic_rx(dev, *budget);
+        work_done += epic_rx(dev, *budget);
 
         epic_rx_err(dev, ep);
 
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index d6eefdb71c17..22aec6ed80f5 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -95,6 +95,8 @@
  *                         of nv_remove
  *      0.42: 06 Aug 2005: Fix lack of link speed initialization
  *                         in the second (and later) nv_open call
+ *      0.43: 10 Aug 2005: Add support for tx checksum.
+ *      0.44: 20 Aug 2005: Add support for scatter gather and segmentation.
  *
  * Known bugs:
  * We suspect that on some hardware no TX done interrupts are generated.
@@ -106,7 +108,7 @@
  * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
  * superfluous timer interrupts from the nic.
  */
-#define FORCEDETH_VERSION               "0.41"
+#define FORCEDETH_VERSION               "0.44"
 #define DRV_NAME                        "forcedeth"
 
 #include <linux/module.h>
@@ -145,6 +147,7 @@
 #define DEV_NEED_LINKTIMER      0x0002  /* poll link settings. Relies on the timer irq */
 #define DEV_HAS_LARGEDESC       0x0004  /* device supports jumbo frames and needs packet format 2 */
 #define DEV_HAS_HIGH_DMA        0x0008  /* device supports 64bit dma */
+#define DEV_HAS_CHECKSUM        0x0010  /* device supports tx and rx checksum offloads */
 
 enum {
         NvRegIrqStatus = 0x000,
@@ -241,6 +244,9 @@ enum {
 #define NVREG_TXRXCTL_IDLE      0x0008
 #define NVREG_TXRXCTL_RESET     0x0010
 #define NVREG_TXRXCTL_RXCHECK   0x0400
+#define NVREG_TXRXCTL_DESC_1    0
+#define NVREG_TXRXCTL_DESC_2    0x02100
+#define NVREG_TXRXCTL_DESC_3    0x02200
         NvRegMIIStatus = 0x180,
 #define NVREG_MIISTAT_ERROR             0x0001
 #define NVREG_MIISTAT_LINKCHANGE        0x0008
@@ -335,6 +341,10 @@ typedef union _ring_type {
 /* error and valid are the same for both */
 #define NV_TX2_ERROR            (1<<30)
 #define NV_TX2_VALID            (1<<31)
+#define NV_TX2_TSO              (1<<28)
+#define NV_TX2_TSO_SHIFT        14
+#define NV_TX2_CHECKSUM_L3      (1<<27)
+#define NV_TX2_CHECKSUM_L4      (1<<26)
 
 #define NV_RX_DESCRIPTORVALID   (1<<16)
 #define NV_RX_MISSEDFRAME       (1<<17)
@@ -417,14 +427,14 @@ typedef union _ring_type {
 
 /* 
  * desc_ver values:
- * This field has two purposes:
- * - Newer nics uses a different ring layout. The layout is selected by
- *   comparing np->desc_ver with DESC_VER_xy.
- * - It contains bits that are forced on when writing to NvRegTxRxControl.
+ * The nic supports three different descriptor types:
+ * - DESC_VER_1: Original
+ * - DESC_VER_2: support for jumbo frames.
+ * - DESC_VER_3: 64-bit format.
  */
-#define DESC_VER_1      0x0
-#define DESC_VER_2      (0x02100|NVREG_TXRXCTL_RXCHECK)
-#define DESC_VER_3      (0x02200|NVREG_TXRXCTL_RXCHECK)
+#define DESC_VER_1      1
+#define DESC_VER_2      2
+#define DESC_VER_3      3
 
 /* PHY defines */
 #define PHY_OUI_MARVELL 0x5043
@@ -491,6 +501,7 @@ struct fe_priv {
         u32 orig_mac[2];
         u32 irqmask;
         u32 desc_ver;
+        u32 txrxctl_bits;
 
         void __iomem *base;
 
@@ -534,7 +545,7 @@ static inline struct fe_priv *get_nvpriv(struct net_device *dev)
 
 static inline u8 __iomem *get_hwbase(struct net_device *dev)
 {
-        return get_nvpriv(dev)->base;
+        return ((struct fe_priv *)netdev_priv(dev))->base;
 }
 
 static inline void pci_push(u8 __iomem *base)
@@ -623,7 +634,7 @@ static int mii_rw(struct net_device *dev, int addr, int miireg, int value)
 
 static int phy_reset(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u32 miicontrol;
         unsigned int tries = 0;
 
@@ -726,7 +737,7 @@ static int phy_init(struct net_device *dev)
 
 static void nv_start_rx(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
 
         dprintk(KERN_DEBUG "%s: nv_start_rx\n", dev->name);
@@ -782,14 +793,14 @@ static void nv_stop_tx(struct net_device *dev)
 
 static void nv_txrx_reset(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
 
         dprintk(KERN_DEBUG "%s: nv_txrx_reset\n", dev->name);
-        writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->desc_ver, base + NvRegTxRxControl);
+        writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
         pci_push(base);
         udelay(NV_TXRX_RESET_DELAY);
-        writel(NVREG_TXRXCTL_BIT2 | np->desc_ver, base + NvRegTxRxControl);
+        writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
         pci_push(base);
 }
 
@@ -801,7 +812,7 @@ static void nv_txrx_reset(struct net_device *dev)
  */
 static struct net_device_stats *nv_get_stats(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
 
         /* It seems that the nic always generates interrupts and doesn't
          * accumulate errors internally. Thus the current values in np->stats
@@ -817,7 +828,7 @@ static struct net_device_stats *nv_get_stats(struct net_device *dev)
  */
 static int nv_alloc_rx(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         unsigned int refill_rx = np->refill_rx;
         int nr;
 
@@ -861,7 +872,7 @@ static int nv_alloc_rx(struct net_device *dev)
 static void nv_do_rx_refill(unsigned long data)
 {
         struct net_device *dev = (struct net_device *) data;
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
 
         disable_irq(dev->irq);
         if (nv_alloc_rx(dev)) {
@@ -875,7 +886,7 @@ static void nv_do_rx_refill(unsigned long data)
 
 static void nv_init_rx(struct net_device *dev) 
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         int i;
 
         np->cur_rx = RX_RING;
@@ -889,15 +900,17 @@ static void nv_init_rx(struct net_device *dev)
 
 static void nv_init_tx(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         int i;
 
         np->next_tx = np->nic_tx = 0;
-        for (i = 0; i < TX_RING; i++)
+        for (i = 0; i < TX_RING; i++) {
                 if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
                         np->tx_ring.orig[i].FlagLen = 0;
                 else
                         np->tx_ring.ex[i].FlagLen = 0;
+                np->tx_skbuff[i] = NULL;
+        }
 }
 
 static int nv_init_ring(struct net_device *dev)
@@ -907,21 +920,44 @@ static int nv_init_ring(struct net_device *dev)
         return nv_alloc_rx(dev);
 }
 
+static void nv_release_txskb(struct net_device *dev, unsigned int skbnr)
+{
+        struct fe_priv *np = netdev_priv(dev);
+        struct sk_buff *skb = np->tx_skbuff[skbnr];
+        unsigned int j, entry, fragments;
+                        
+        dprintk(KERN_INFO "%s: nv_release_txskb for skbnr %d, skb %p\n",
+                dev->name, skbnr, np->tx_skbuff[skbnr]);
+        
+        entry = skbnr;
+        if ((fragments = skb_shinfo(skb)->nr_frags) != 0) {
+                for (j = fragments; j >= 1; j--) {
+                        skb_frag_t *frag = &skb_shinfo(skb)->frags[j-1];
+                        pci_unmap_page(np->pci_dev, np->tx_dma[entry],
+                                       frag->size,
+                                       PCI_DMA_TODEVICE);
+                        entry = (entry - 1) % TX_RING;
+                }
+        }
+        pci_unmap_single(np->pci_dev, np->tx_dma[entry],
+                         skb->len - skb->data_len,
+                         PCI_DMA_TODEVICE);
+        dev_kfree_skb_irq(skb);
+        np->tx_skbuff[skbnr] = NULL;
+}
+
 static void nv_drain_tx(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
-        int i;
+        struct fe_priv *np = netdev_priv(dev);
+        unsigned int i;
+        
         for (i = 0; i < TX_RING; i++) {
                 if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
                         np->tx_ring.orig[i].FlagLen = 0;
                 else
                         np->tx_ring.ex[i].FlagLen = 0;
                 if (np->tx_skbuff[i]) {
-                        pci_unmap_single(np->pci_dev, np->tx_dma[i],
-                                                np->tx_skbuff[i]->len,
-                                                PCI_DMA_TODEVICE);
-                        dev_kfree_skb(np->tx_skbuff[i]);
-                        np->tx_skbuff[i] = NULL;
+                        nv_release_txskb(dev, i);
                         np->stats.tx_dropped++;
                 }
         }
@@ -929,7 +965,7 @@ static void nv_drain_tx(struct net_device *dev)
 
 static void nv_drain_rx(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         int i;
         for (i = 0; i < RX_RING; i++) {
                 if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
@@ -959,28 +995,69 @@ static void drain_ring(struct net_device *dev)
  */
 static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
-        int nr = np->next_tx % TX_RING;
+        struct fe_priv *np = netdev_priv(dev);
+        u32 tx_flags_extra = (np->desc_ver == DESC_VER_1 ? NV_TX_LASTPACKET : NV_TX2_LASTPACKET);
+        unsigned int fragments = skb_shinfo(skb)->nr_frags;
+        unsigned int nr = (np->next_tx + fragments) % TX_RING;
+        unsigned int i;
+
+        spin_lock_irq(&np->lock);
+
+        if ((np->next_tx - np->nic_tx + fragments) > TX_LIMIT_STOP) {
+                spin_unlock_irq(&np->lock);
+                netif_stop_queue(dev);
+                return NETDEV_TX_BUSY;
+        }
 
         np->tx_skbuff[nr] = skb;
-        np->tx_dma[nr] = pci_map_single(np->pci_dev, skb->data,skb->len,
-                                        PCI_DMA_TODEVICE);
+        
+        if (fragments) {
+                dprintk(KERN_DEBUG "%s: nv_start_xmit: buffer contains %d fragments\n", dev->name, fragments);
+                /* setup descriptors in reverse order */
+                for (i = fragments; i >= 1; i--) {
+                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i-1];
+                        np->tx_dma[nr] = pci_map_page(np->pci_dev, frag->page, frag->page_offset, frag->size,
+                                                        PCI_DMA_TODEVICE);
 
-        if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
+                        if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
+                                np->tx_ring.orig[nr].PacketBuffer = cpu_to_le32(np->tx_dma[nr]);
+                                np->tx_ring.orig[nr].FlagLen = cpu_to_le32( (frag->size-1) | np->tx_flags | tx_flags_extra);
+                        } else {
+                                np->tx_ring.ex[nr].PacketBufferHigh = cpu_to_le64(np->tx_dma[nr]) >> 32;
+                                np->tx_ring.ex[nr].PacketBufferLow = cpu_to_le64(np->tx_dma[nr]) & 0x0FFFFFFFF;
+                                np->tx_ring.ex[nr].FlagLen = cpu_to_le32( (frag->size-1) | np->tx_flags | tx_flags_extra);
+                        }
+                        
+                        nr = (nr - 1) % TX_RING;
+
+                        if (np->desc_ver == DESC_VER_1)
+                                tx_flags_extra &= ~NV_TX_LASTPACKET;
+                        else
+                                tx_flags_extra &= ~NV_TX2_LASTPACKET;           
+                }
+        }
+
+#ifdef NETIF_F_TSO
+        if (skb_shinfo(skb)->tso_size)
+                tx_flags_extra |= NV_TX2_TSO | (skb_shinfo(skb)->tso_size << NV_TX2_TSO_SHIFT);
+        else
+#endif
+        tx_flags_extra |= (skb->ip_summed == CHECKSUM_HW ? (NV_TX2_CHECKSUM_L3|NV_TX2_CHECKSUM_L4) : 0);
+
+        np->tx_dma[nr] = pci_map_single(np->pci_dev, skb->data, skb->len-skb->data_len,
+                                        PCI_DMA_TODEVICE);
+        
+        if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
                 np->tx_ring.orig[nr].PacketBuffer = cpu_to_le32(np->tx_dma[nr]);
-        else {
+                np->tx_ring.orig[nr].FlagLen = cpu_to_le32( (skb->len-skb->data_len-1) | np->tx_flags | tx_flags_extra);
+        } else {
                 np->tx_ring.ex[nr].PacketBufferHigh = cpu_to_le64(np->tx_dma[nr]) >> 32;
                 np->tx_ring.ex[nr].PacketBufferLow = cpu_to_le64(np->tx_dma[nr]) & 0x0FFFFFFFF;
-        }
+                np->tx_ring.ex[nr].FlagLen = cpu_to_le32( (skb->len-skb->data_len-1) | np->tx_flags | tx_flags_extra);
+        }       
 
-        spin_lock_irq(&np->lock);
-        wmb();
-        if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
-                np->tx_ring.orig[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
-        else
-                np->tx_ring.ex[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
-        dprintk(KERN_DEBUG "%s: nv_start_xmit: packet packet %d queued for transmission.\n",
-                                dev->name, np->next_tx);
+        dprintk(KERN_DEBUG "%s: nv_start_xmit: packet packet %d queued for transmission. tx_flags_extra: %x\n",
+                                dev->name, np->next_tx, tx_flags_extra);
         {
                 int j;
                 for (j=0; j<64; j++) {
@@ -991,15 +1068,13 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 dprintk("\n");
         }
 
-        np->next_tx++;
+        np->next_tx += 1 + fragments;
 
         dev->trans_start = jiffies;
-        if (np->next_tx - np->nic_tx >= TX_LIMIT_STOP)
-                netif_stop_queue(dev);
         spin_unlock_irq(&np->lock);
-        writel(NVREG_TXRXCTL_KICK|np->desc_ver, get_hwbase(dev) + NvRegTxRxControl);
+        writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
         pci_push(get_hwbase(dev));
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /*
@@ -1009,9 +1084,10 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
  */
 static void nv_tx_done(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u32 Flags;
-        int i;
+        unsigned int i;
+        struct sk_buff *skb;
 
         while (np->nic_tx != np->next_tx) {
                 i = np->nic_tx % TX_RING;
@@ -1026,35 +1102,38 @@ static void nv_tx_done(struct net_device *dev)
                 if (Flags & NV_TX_VALID)
                         break;
                 if (np->desc_ver == DESC_VER_1) {
-                        if (Flags & (NV_TX_RETRYERROR|NV_TX_CARRIERLOST|NV_TX_LATECOLLISION|
-                                                        NV_TX_UNDERFLOW|NV_TX_ERROR)) {
-                                if (Flags & NV_TX_UNDERFLOW)
-                                        np->stats.tx_fifo_errors++;
-                                if (Flags & NV_TX_CARRIERLOST)
-                                        np->stats.tx_carrier_errors++;
-                                np->stats.tx_errors++;
-                        } else {
-                                np->stats.tx_packets++;
-                                np->stats.tx_bytes += np->tx_skbuff[i]->len;
+                        if (Flags & NV_TX_LASTPACKET) {
+                                skb = np->tx_skbuff[i];
+                                if (Flags & (NV_TX_RETRYERROR|NV_TX_CARRIERLOST|NV_TX_LATECOLLISION|
+                                             NV_TX_UNDERFLOW|NV_TX_ERROR)) {
+                                        if (Flags & NV_TX_UNDERFLOW)
+                                                np->stats.tx_fifo_errors++;
+                                        if (Flags & NV_TX_CARRIERLOST)
+                                                np->stats.tx_carrier_errors++;
+                                        np->stats.tx_errors++;
+                                } else {
+                                        np->stats.tx_packets++;
+                                        np->stats.tx_bytes += skb->len;
+                                }
+                                nv_release_txskb(dev, i);
                         }
                 } else {
-                        if (Flags & (NV_TX2_RETRYERROR|NV_TX2_CARRIERLOST|NV_TX2_LATECOLLISION|
-                                                        NV_TX2_UNDERFLOW|NV_TX2_ERROR)) {
-                                if (Flags & NV_TX2_UNDERFLOW)
-                                        np->stats.tx_fifo_errors++;
-                                if (Flags & NV_TX2_CARRIERLOST)
-                                        np->stats.tx_carrier_errors++;
-                                np->stats.tx_errors++;
-                        } else {
-                                np->stats.tx_packets++;
-                                np->stats.tx_bytes += np->tx_skbuff[i]->len;
+                        if (Flags & NV_TX2_LASTPACKET) {
+                                skb = np->tx_skbuff[i];
+                                if (Flags & (NV_TX2_RETRYERROR|NV_TX2_CARRIERLOST|NV_TX2_LATECOLLISION|
+                                             NV_TX2_UNDERFLOW|NV_TX2_ERROR)) {
+                                        if (Flags & NV_TX2_UNDERFLOW)
+                                                np->stats.tx_fifo_errors++;
+                                        if (Flags & NV_TX2_CARRIERLOST)
+                                                np->stats.tx_carrier_errors++;
+                                        np->stats.tx_errors++;
+                                } else {
+                                        np->stats.tx_packets++;
+                                        np->stats.tx_bytes += skb->len;
+                                }                               
+                                nv_release_txskb(dev, i);
                         }
                 }
-                pci_unmap_single(np->pci_dev, np->tx_dma[i],
-                                        np->tx_skbuff[i]->len,
-                                        PCI_DMA_TODEVICE);
-                dev_kfree_skb_irq(np->tx_skbuff[i]);
-                np->tx_skbuff[i] = NULL;
                 np->nic_tx++;
         }
         if (np->next_tx - np->nic_tx < TX_LIMIT_START)
@@ -1067,7 +1146,7 @@ static void nv_tx_done(struct net_device *dev)
  */
 static void nv_tx_timeout(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
 
         printk(KERN_INFO "%s: Got tx_timeout. irq: %08x\n", dev->name,
@@ -1200,7 +1279,7 @@ static int nv_getlen(struct net_device *dev, void *packet, int datalen)
 
 static void nv_rx_process(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u32 Flags;
 
         for (;;) {
@@ -1355,7 +1434,7 @@ static void set_bufsize(struct net_device *dev)
  */
 static int nv_change_mtu(struct net_device *dev, int new_mtu)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         int old_mtu;
 
         if (new_mtu < 64 || new_mtu > np->pkt_limit)
@@ -1408,7 +1487,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
                 writel( ((RX_RING-1) << NVREG_RINGSZ_RXSHIFT) + ((TX_RING-1) << NVREG_RINGSZ_TXSHIFT),
                         base + NvRegRingSizes);
                 pci_push(base);
-                writel(NVREG_TXRXCTL_KICK|np->desc_ver, get_hwbase(dev) + NvRegTxRxControl);
+                writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
                 pci_push(base);
 
                 /* restart rx engine */
@@ -1440,7 +1519,7 @@ static void nv_copy_mac_to_hw(struct net_device *dev)
  */
 static int nv_set_mac_address(struct net_device *dev, void *addr)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         struct sockaddr *macaddr = (struct sockaddr*)addr;
 
         if(!is_valid_ether_addr(macaddr->sa_data))
@@ -1475,7 +1554,7 @@ static int nv_set_mac_address(struct net_device *dev, void *addr)
  */
 static void nv_set_multicast(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
         u32 addr[2];
         u32 mask[2];
@@ -1535,7 +1614,7 @@ static void nv_set_multicast(struct net_device *dev)
 
 static int nv_update_linkspeed(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
         int adv, lpa;
         int newls = np->linkspeed;
@@ -1705,7 +1784,7 @@ static void nv_link_irq(struct net_device *dev)
 static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs)
 {
         struct net_device *dev = (struct net_device *) data;
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
         u32 events;
         int i;
@@ -1777,7 +1856,7 @@ static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs)
 static void nv_do_nic_poll(unsigned long data)
 {
         struct net_device *dev = (struct net_device *) data;
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
 
         disable_irq(dev->irq);
@@ -1801,7 +1880,7 @@ static void nv_poll_controller(struct net_device *dev)
 
 static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         strcpy(info->driver, "forcedeth");
         strcpy(info->version, FORCEDETH_VERSION);
         strcpy(info->bus_info, pci_name(np->pci_dev));
@@ -1809,7 +1888,7 @@ static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 
 static void nv_get_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         wolinfo->supported = WAKE_MAGIC;
 
         spin_lock_irq(&np->lock);
@@ -1820,7 +1899,7 @@ static void nv_get_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
 
 static int nv_set_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
 
         spin_lock_irq(&np->lock);
@@ -2021,7 +2100,7 @@ static int nv_get_regs_len(struct net_device *dev)
 
 static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
         u32 *rbuf = buf;
         int i;
@@ -2035,7 +2114,7 @@ static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void
 
 static int nv_nway_reset(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         int ret;
 
         spin_lock_irq(&np->lock);
@@ -2065,11 +2144,12 @@ static struct ethtool_ops ops = {
         .get_regs_len = nv_get_regs_len,
         .get_regs = nv_get_regs,
         .nway_reset = nv_nway_reset,
+        .get_perm_addr = ethtool_op_get_perm_addr,
 };
 
 static int nv_open(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
         int ret, oom, i;
 
@@ -2114,9 +2194,9 @@ static int nv_open(struct net_device *dev)
         /* 5) continue setup */
         writel(np->linkspeed, base + NvRegLinkSpeed);
         writel(NVREG_UNKSETUP3_VAL1, base + NvRegUnknownSetupReg3);
-        writel(np->desc_ver, base + NvRegTxRxControl);
+        writel(np->txrxctl_bits, base + NvRegTxRxControl);
         pci_push(base);
-        writel(NVREG_TXRXCTL_BIT1|np->desc_ver, base + NvRegTxRxControl);
+        writel(NVREG_TXRXCTL_BIT1|np->txrxctl_bits, base + NvRegTxRxControl);
         reg_delay(dev, NvRegUnknownSetupReg5, NVREG_UNKSETUP5_BIT31, NVREG_UNKSETUP5_BIT31,
                         NV_SETUP5_DELAY, NV_SETUP5_DELAYMAX,
                         KERN_INFO "open: SetupReg5, Bit 31 remained off\n");
@@ -2205,7 +2285,7 @@ out_drain:
 
 static int nv_close(struct net_device *dev)
 {
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base;
 
         spin_lock_irq(&np->lock);
@@ -2261,7 +2341,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
         if (!dev)
                 goto out;
 
-        np = get_nvpriv(dev);
+        np = netdev_priv(dev);
         np->pci_dev = pci_dev;
         spin_lock_init(&np->lock);
         SET_MODULE_OWNER(dev);
@@ -2313,19 +2393,32 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                 if (pci_set_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
                         printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
                                         pci_name(pci_dev));
+                } else {
+                        dev->features |= NETIF_F_HIGHDMA;
                 }
+                np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
         } else if (id->driver_data & DEV_HAS_LARGEDESC) {
                 /* packet format 2: supports jumbo frames */
                 np->desc_ver = DESC_VER_2;
+                np->txrxctl_bits = NVREG_TXRXCTL_DESC_2;
         } else {
                 /* original packet format */
                 np->desc_ver = DESC_VER_1;
+                np->txrxctl_bits = NVREG_TXRXCTL_DESC_1;
         }
 
         np->pkt_limit = NV_PKTLIMIT_1;
         if (id->driver_data & DEV_HAS_LARGEDESC)
                 np->pkt_limit = NV_PKTLIMIT_2;
 
+        if (id->driver_data & DEV_HAS_CHECKSUM) {
+                np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
+                dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
+#ifdef NETIF_F_TSO
+                dev->features |= NETIF_F_TSO;
+#endif
+        }
+
         err = -ENOMEM;
         np->base = ioremap(addr, NV_PCI_REGSZ);
         if (!np->base)
@@ -2377,8 +2470,9 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
         dev->dev_addr[3] = (np->orig_mac[0] >> 16) & 0xff;
         dev->dev_addr[4] = (np->orig_mac[0] >>  8) & 0xff;
         dev->dev_addr[5] = (np->orig_mac[0] >>  0) & 0xff;
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
-        if (!is_valid_ether_addr(dev->dev_addr)) {
+        if (!is_valid_ether_addr(dev->perm_addr)) {
                 /*
                  * Bad mac address. At least one bios sets the mac address
                  * to 01:23:45:67:89:ab
@@ -2403,9 +2497,9 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
         np->wolenabled = 0;
 
         if (np->desc_ver == DESC_VER_1) {
-                np->tx_flags = NV_TX_LASTPACKET|NV_TX_VALID;
+                np->tx_flags = NV_TX_VALID;
         } else {
-                np->tx_flags = NV_TX2_LASTPACKET|NV_TX2_VALID;
+                np->tx_flags = NV_TX2_VALID;
         }
         np->irqmask = NVREG_IRQMASK_WANTED;
         if (id->driver_data & DEV_NEED_TIMERIRQ)
@@ -2494,7 +2588,7 @@ out:
 static void __devexit nv_remove(struct pci_dev *pci_dev)
 {
         struct net_device *dev = pci_get_drvdata(pci_dev);
-        struct fe_priv *np = get_nvpriv(dev);
+        struct fe_priv *np = netdev_priv(dev);
 
         unregister_netdev(dev);
 
@@ -2525,35 +2619,35 @@ static struct pci_device_id pci_tbl[] = {
         },
         {       /* nForce3 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_4),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
         },
         {       /* nForce3 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_5),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
         },
         {       /* nForce3 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_6),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
         },
         {       /* nForce3 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_7),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
         },
         {       /* CK804 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_8),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
         },
         {       /* CK804 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_9),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
         },
         {       /* MCP04 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_10),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
         },
         {       /* MCP04 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_11),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
         },
         {       /* MCP51 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
@@ -2565,11 +2659,11 @@ static struct pci_device_id pci_tbl[] = {
         },
         {       /* MCP55 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
         },
         {       /* MCP55 Ethernet Controller */
                 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
-                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+                .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
         },
         {0,},
 };
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6518334b9280..ae5a2ed3b264 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -29,12 +29,7 @@
  *  define the configuration needed by the board are defined in a
  *  board structure in arch/ppc/platforms (though I do not
  *  discount the possibility that other architectures could one
- *  day be supported.  One assumption the driver currently makes
- *  is that the PHY is configured in such a way to advertise all
- *  capabilities.  This is a sensible default, and on certain
- *  PHYs, changing this default encounters substantial errata
- *  issues.  Future versions may remove this requirement, but for
- *  now, it is best for the firmware to ensure this is the case.
+ *  day be supported.
  *
  *  The Gianfar Ethernet Controller uses a ring of buffer
  *  descriptors.  The beginning is indicated by a register
@@ -47,7 +42,7 @@
  *  corresponding bit in the IMASK register is also set (if
  *  interrupt coalescing is active, then the interrupt may not
  *  happen immediately, but will wait until either a set number
- *  of frames or amount of time have passed.).  In NAPI, the
+ *  of frames or amount of time have passed).  In NAPI, the
  *  interrupt handler will signal there is work to be done, and
  *  exit.  Without NAPI, the packet(s) will be handled
  *  immediately.  Both methods will start at the last known empty
@@ -75,6 +70,7 @@
 #include <linux/sched.h>
 #include <linux/string.h>
 #include <linux/errno.h>
+#include <linux/unistd.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
@@ -97,9 +93,11 @@
 #include <linux/version.h>
 #include <linux/dma-mapping.h>
 #include <linux/crc32.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
 
 #include "gianfar.h"
-#include "gianfar_phy.h"
+#include "gianfar_mii.h"
 
 #define TX_TIMEOUT      (1*HZ)
 #define SKB_ALLOC_TIMEOUT 1000000
@@ -113,9 +111,8 @@
 #endif
 
 const char gfar_driver_name[] = "Gianfar Ethernet";
-const char gfar_driver_version[] = "1.1";
+const char gfar_driver_version[] = "1.2";
 
-int startup_gfar(struct net_device *dev);
 static int gfar_enet_open(struct net_device *dev);
 static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static void gfar_timeout(struct net_device *dev);
@@ -126,17 +123,13 @@ static int gfar_set_mac_address(struct net_device *dev);
 static int gfar_change_mtu(struct net_device *dev, int new_mtu);
 static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs);
 static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
 static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static void gfar_phy_change(void *data);
-static void gfar_phy_timer(unsigned long data);
 static void adjust_link(struct net_device *dev);
 static void init_registers(struct net_device *dev);
 static int init_phy(struct net_device *dev);
 static int gfar_probe(struct device *device);
 static int gfar_remove(struct device *device);
-void free_skb_resources(struct gfar_private *priv);
+static void free_skb_resources(struct gfar_private *priv);
 static void gfar_set_multi(struct net_device *dev);
 static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr);
 #ifdef CONFIG_GFAR_NAPI
@@ -144,7 +137,6 @@ static int gfar_poll(struct net_device *dev, int *budget);
 #endif
 int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);
 static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int length);
-static void gfar_phy_startup_timer(unsigned long data);
 static void gfar_vlan_rx_register(struct net_device *netdev,
                                 struct vlan_group *grp);
 static void gfar_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
@@ -162,6 +154,9 @@ int gfar_uses_fcb(struct gfar_private *priv)
         else
                 return 0;
 }
+
+/* Set up the ethernet device structure, private data,
+ * and anything else we need before we start */
 static int gfar_probe(struct device *device)
 {
         u32 tempval;
@@ -175,7 +170,7 @@ static int gfar_probe(struct device *device)
 
         einfo = (struct gianfar_platform_data *) pdev->dev.platform_data;
 
-        if (einfo == NULL) {
+        if (NULL == einfo) {
                 printk(KERN_ERR "gfar %d: Missing additional data!\n",
                        pdev->id);
 
@@ -185,7 +180,7 @@ static int gfar_probe(struct device *device)
         /* Create an ethernet device instance */
         dev = alloc_etherdev(sizeof (*priv));
 
-        if (dev == NULL)
+        if (NULL == dev)
                 return -ENOMEM;
 
         priv = netdev_priv(dev);
@@ -207,20 +202,11 @@ static int gfar_probe(struct device *device)
         priv->regs = (struct gfar *)
                 ioremap(r->start, sizeof (struct gfar));
 
-        if (priv->regs == NULL) {
+        if (NULL == priv->regs) {
                 err = -ENOMEM;
                 goto regs_fail;
         }
 
-        /* Set the PHY base address */
-        priv->phyregs = (struct gfar *)
-            ioremap(einfo->phy_reg_addr, sizeof (struct gfar));
-
-        if (priv->phyregs == NULL) {
-                err = -ENOMEM;
-                goto phy_regs_fail;
-        }
-
         spin_lock_init(&priv->lock);
 
         dev_set_drvdata(device, dev);
@@ -386,12 +372,10 @@ static int gfar_probe(struct device *device)
         return 0;
 
 register_fail:
-        iounmap((void *) priv->phyregs);
-phy_regs_fail:
         iounmap((void *) priv->regs);
 regs_fail:
         free_netdev(dev);
-        return -ENOMEM;
+        return err;
 }
 
 static int gfar_remove(struct device *device)
@@ -402,108 +386,41 @@ static int gfar_remove(struct device *device)
         dev_set_drvdata(device, NULL);
 
         iounmap((void *) priv->regs);
-        iounmap((void *) priv->phyregs);
         free_netdev(dev);
 
         return 0;
 }
 
 
-/* Configure the PHY for dev.
- * returns 0 if success.  -1 if failure
+/* Initializes driver's PHY state, and attaches to the PHY.
+ * Returns 0 on success.
  */
 static int init_phy(struct net_device *dev)
 {
         struct gfar_private *priv = netdev_priv(dev);
-        struct phy_info *curphy;
-        unsigned int timeout = PHY_INIT_TIMEOUT;
-        struct gfar *phyregs = priv->phyregs;
-        struct gfar_mii_info *mii_info;
-        int err;
+        uint gigabit_support =
+                priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
+                SUPPORTED_1000baseT_Full : 0;
+        struct phy_device *phydev;
 
         priv->oldlink = 0;
         priv->oldspeed = 0;
         priv->oldduplex = -1;
 
-        mii_info = kmalloc(sizeof(struct gfar_mii_info),
-                        GFP_KERNEL);
-
-        if(NULL == mii_info) {
-                if (netif_msg_ifup(priv))
-                        printk(KERN_ERR "%s: Could not allocate mii_info\n",
-                                        dev->name);
-                return -ENOMEM;
-        }
-
-        mii_info->speed = SPEED_1000;
-        mii_info->duplex = DUPLEX_FULL;
-        mii_info->pause = 0;
-        mii_info->link = 1;
-
-        mii_info->advertising = (ADVERTISED_10baseT_Half |
-                        ADVERTISED_10baseT_Full |
-                        ADVERTISED_100baseT_Half |
-                        ADVERTISED_100baseT_Full |
-                        ADVERTISED_1000baseT_Full);
-        mii_info->autoneg = 1;
+        phydev = phy_connect(dev, priv->einfo->bus_id, &adjust_link, 0);
 
-        spin_lock_init(&mii_info->mdio_lock);
-
-        mii_info->mii_id = priv->einfo->phyid;
-
-        mii_info->dev = dev;
-
-        mii_info->mdio_read = &read_phy_reg;
-        mii_info->mdio_write = &write_phy_reg;
-
-        priv->mii_info = mii_info;
-
-        /* Reset the management interface */
-        gfar_write(&phyregs->miimcfg, MIIMCFG_RESET);
-
-        /* Setup the MII Mgmt clock speed */
-        gfar_write(&phyregs->miimcfg, MIIMCFG_INIT_VALUE);
-
-        /* Wait until the bus is free */
-        while ((gfar_read(&phyregs->miimind) & MIIMIND_BUSY) &&
-                        timeout--)
-                cpu_relax();
-
-        if(timeout <= 0) {
-                printk(KERN_ERR "%s: The MII Bus is stuck!\n",
-                                dev->name);
-                err = -1;
-                goto bus_fail;
-        }
-
-        /* get info for this PHY */
-        curphy = get_phy_info(priv->mii_info);
-
-        if (curphy == NULL) {
-                if (netif_msg_ifup(priv))
-                        printk(KERN_ERR "%s: No PHY found\n", dev->name);
-                err = -1;
-                goto no_phy;
+        if (IS_ERR(phydev)) {
+                printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
+                return PTR_ERR(phydev);
         }
 
-        mii_info->phyinfo = curphy;
+        /* Remove any features not supported by the controller */
+        phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
+        phydev->advertising = phydev->supported;
 
-        /* Run the commands which initialize the PHY */
-        if(curphy->init) {
-                err = curphy->init(priv->mii_info);
-
-                if (err)
-                        goto phy_init_fail;
-        }
+        priv->phydev = phydev;
 
         return 0;
-
-phy_init_fail:
-no_phy:
-bus_fail:
-        kfree(mii_info);
-
-        return err;
 }
 
 static void init_registers(struct net_device *dev)
@@ -603,24 +520,13 @@ void stop_gfar(struct net_device *dev)
         struct gfar *regs = priv->regs;
         unsigned long flags;
 
+        phy_stop(priv->phydev);
+
         /* Lock it down */
         spin_lock_irqsave(&priv->lock, flags);
 
-        /* Tell the kernel the link is down */
-        priv->mii_info->link = 0;
-        adjust_link(dev);
-
         gfar_halt(dev);
 
-        if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR) {
-                /* Clear any pending interrupts */
-                mii_clear_phy_interrupt(priv->mii_info);
-
-                /* Disable PHY Interrupts */
-                mii_configure_phy_interrupt(priv->mii_info,
-                                MII_INTERRUPT_DISABLED);
-        }
-
         spin_unlock_irqrestore(&priv->lock, flags);
 
         /* Free the IRQs */
@@ -629,13 +535,7 @@ void stop_gfar(struct net_device *dev)
                 free_irq(priv->interruptTransmit, dev);
                 free_irq(priv->interruptReceive, dev);
         } else {
-                free_irq(priv->interruptTransmit, dev);
-        }
-
-        if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR) {
-                free_irq(priv->einfo->interruptPHY, dev);
-        } else {
-                del_timer_sync(&priv->phy_info_timer);
+                free_irq(priv->interruptTransmit, dev);
         }
 
         free_skb_resources(priv);
@@ -649,7 +549,7 @@ void stop_gfar(struct net_device *dev)
 
 /* If there are any tx skbs or rx skbs still around, free them.
  * Then free tx_skbuff and rx_skbuff */
-void free_skb_resources(struct gfar_private *priv)
+static void free_skb_resources(struct gfar_private *priv)
 {
         struct rxbd8 *rxbdp;
         struct txbd8 *txbdp;
@@ -770,7 +670,7 @@ int startup_gfar(struct net_device *dev)
             (struct sk_buff **) kmalloc(sizeof (struct sk_buff *) *
                                         priv->tx_ring_size, GFP_KERNEL);
 
-        if (priv->tx_skbuff == NULL) {
+        if (NULL == priv->tx_skbuff) {
                 if (netif_msg_ifup(priv))
                         printk(KERN_ERR "%s: Could not allocate tx_skbuff\n",
                                         dev->name);
@@ -785,7 +685,7 @@ int startup_gfar(struct net_device *dev)
             (struct sk_buff **) kmalloc(sizeof (struct sk_buff *) *
                                         priv->rx_ring_size, GFP_KERNEL);
 
-        if (priv->rx_skbuff == NULL) {
+        if (NULL == priv->rx_skbuff) {
                 if (netif_msg_ifup(priv))
                         printk(KERN_ERR "%s: Could not allocate rx_skbuff\n",
                                         dev->name);
@@ -879,13 +779,7 @@ int startup_gfar(struct net_device *dev)
                 }
         }
 
-        /* Set up the PHY change work queue */
-        INIT_WORK(&priv->tq, gfar_phy_change, dev);
-
-        init_timer(&priv->phy_info_timer);
-        priv->phy_info_timer.function = &gfar_phy_startup_timer;
-        priv->phy_info_timer.data = (unsigned long) priv->mii_info;
-        mod_timer(&priv->phy_info_timer, jiffies + HZ);
+        phy_start(priv->phydev);
 
         /* Configure the coalescing support */
         if (priv->txcoalescing)
@@ -933,11 +827,6 @@ tx_skb_fail:
                         priv->tx_bd_base,
                         gfar_read(&regs->tbase0));
 
-        if (priv->mii_info->phyinfo->close)
-                priv->mii_info->phyinfo->close(priv->mii_info);
-
-        kfree(priv->mii_info);
-
         return err;
 }
 
@@ -1035,7 +924,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
         txbdp->status &= TXBD_WRAP;
 
         /* Set up checksumming */
-        if ((dev->features & NETIF_F_IP_CSUM) 
+        if ((dev->features & NETIF_F_IP_CSUM)
                         && (CHECKSUM_HW == skb->ip_summed)) {
                 fcb = gfar_add_fcb(skb, txbdp);
                 gfar_tx_checksum(skb, fcb);
@@ -1103,11 +992,9 @@ static int gfar_close(struct net_device *dev)
         struct gfar_private *priv = netdev_priv(dev);
         stop_gfar(dev);
 
-        /* Shutdown the PHY */
-        if (priv->mii_info->phyinfo->close)
-                priv->mii_info->phyinfo->close(priv->mii_info);
-
-        kfree(priv->mii_info);
+        /* Disconnect from the PHY */
+        phy_disconnect(priv->phydev);
+        priv->phydev = NULL;
 
         netif_stop_queue(dev);
 
@@ -1343,7 +1230,7 @@ struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp)
         while ((!skb) && timeout--)
                 skb = dev_alloc_skb(priv->rx_buffer_size + RXBUF_ALIGNMENT);
 
-        if (skb == NULL)
+        if (NULL == skb)
                 return NULL;
 
         /* We need the data buffer to be aligned properly.  We will reserve
@@ -1490,7 +1377,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
         struct gfar_private *priv = netdev_priv(dev);
         struct rxfcb *fcb = NULL;
 
-        if (skb == NULL) {
+        if (NULL == skb) {
                 if (netif_msg_rx_err(priv))
                         printk(KERN_WARNING "%s: Missing skb!!.\n", dev->name);
                 priv->stats.rx_dropped++;
@@ -1718,131 +1605,9 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
-        struct net_device *dev = (struct net_device *) dev_id;
-        struct gfar_private *priv = netdev_priv(dev);
-
-        /* Clear the interrupt */
-        mii_clear_phy_interrupt(priv->mii_info);
-
-        /* Disable PHY interrupts */
-        mii_configure_phy_interrupt(priv->mii_info,
-                        MII_INTERRUPT_DISABLED);
-
-        /* Schedule the phy change */
-        schedule_work(&priv->tq);
-
-        return IRQ_HANDLED;
-}
-
-/* Scheduled by the phy_interrupt/timer to handle PHY changes */
-static void gfar_phy_change(void *data)
-{
-        struct net_device *dev = (struct net_device *) data;
-        struct gfar_private *priv = netdev_priv(dev);
-        int result = 0;
-
-        /* Delay to give the PHY a chance to change the
-         * register state */
-        msleep(1);
-
-        /* Update the link, speed, duplex */
-        result = priv->mii_info->phyinfo->read_status(priv->mii_info);
-
-        /* Adjust the known status as long as the link
-         * isn't still coming up */
-        if((0 == result) || (priv->mii_info->link == 0))
-                adjust_link(dev);
-
-        /* Reenable interrupts, if needed */
-        if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR)
-                mii_configure_phy_interrupt(priv->mii_info,
-                                MII_INTERRUPT_ENABLED);
-}
-
-/* Called every so often on systems that don't interrupt
- * the core for PHY changes */
-static void gfar_phy_timer(unsigned long data)
-{
-        struct net_device *dev = (struct net_device *) data;
-        struct gfar_private *priv = netdev_priv(dev);
-
-        schedule_work(&priv->tq);
-
-        mod_timer(&priv->phy_info_timer, jiffies +
-                        GFAR_PHY_CHANGE_TIME * HZ);
-}
-
-/* Keep trying aneg for some time
- * If, after GFAR_AN_TIMEOUT seconds, it has not
- * finished, we switch to forced.
- * Either way, once the process has completed, we either
- * request the interrupt, or switch the timer over to
- * using gfar_phy_timer to check status */
-static void gfar_phy_startup_timer(unsigned long data)
-{
-        int result;
-        static int secondary = GFAR_AN_TIMEOUT;
-        struct gfar_mii_info *mii_info = (struct gfar_mii_info *)data;
-        struct gfar_private *priv = netdev_priv(mii_info->dev);
-
-        /* Configure the Auto-negotiation */
-        result = mii_info->phyinfo->config_aneg(mii_info);
-
-        /* If autonegotiation failed to start, and
-         * we haven't timed out, reset the timer, and return */
-        if (result && secondary--) {
-                mod_timer(&priv->phy_info_timer, jiffies + HZ);
-                return;
-        } else if (result) {
-                /* Couldn't start autonegotiation.
-                 * Try switching to forced */
-                mii_info->autoneg = 0;
-                result = mii_info->phyinfo->config_aneg(mii_info);
-
-                /* Forcing failed!  Give up */
-                if(result) {
-                        if (netif_msg_link(priv))
-                                printk(KERN_ERR "%s: Forcing failed!\n",
-                                                mii_info->dev->name);
-                        return;
-                }
-        }
-
-        /* Kill the timer so it can be restarted */
-        del_timer_sync(&priv->phy_info_timer);
-
-        /* Grab the PHY interrupt, if necessary/possible */
-        if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR) {
-                if (request_irq(priv->einfo->interruptPHY,
-                                        phy_interrupt,
-                                        SA_SHIRQ,
-                                        "phy_interrupt",
-                                        mii_info->dev) < 0) {
-                        if (netif_msg_intr(priv))
-                                printk(KERN_ERR "%s: Can't get IRQ %d (PHY)\n",
-                                                mii_info->dev->name,
-                                        priv->einfo->interruptPHY);
-                } else {
-                        mii_configure_phy_interrupt(priv->mii_info,
-                                        MII_INTERRUPT_ENABLED);
-                        return;
-                }
-        }
-
-        /* Start the timer again, this time in order to
-         * handle a change in status */
-        init_timer(&priv->phy_info_timer);
-        priv->phy_info_timer.function = &gfar_phy_timer;
-        priv->phy_info_timer.data = (unsigned long) mii_info->dev;
-        mod_timer(&priv->phy_info_timer, jiffies +
-                        GFAR_PHY_CHANGE_TIME * HZ);
-}
-
 /* Called every time the controller might need to be made
  * aware of new link state.  The PHY code conveys this
- * information through variables in the priv structure, and this
+ * information through variables in the phydev structure, and this
  * function converts those variables into the appropriate
  * register values, and can bring down the device if needed.
  */
@@ -1850,84 +1615,68 @@ static void adjust_link(struct net_device *dev)
 {
         struct gfar_private *priv = netdev_priv(dev);
         struct gfar *regs = priv->regs;
-        u32 tempval;
-        struct gfar_mii_info *mii_info = priv->mii_info;
+        unsigned long flags;
+        struct phy_device *phydev = priv->phydev;
+        int new_state = 0;
+
+        spin_lock_irqsave(&priv->lock, flags);
+        if (phydev->link) {
+                u32 tempval = gfar_read(&regs->maccfg2);
 
-        if (mii_info->link) {
                 /* Now we make sure that we can be in full duplex mode.
                  * If not, we operate in half-duplex mode. */
-                if (mii_info->duplex != priv->oldduplex) {
-                        if (!(mii_info->duplex)) {
-                                tempval = gfar_read(&regs->maccfg2);
+                if (phydev->duplex != priv->oldduplex) {
+                        new_state = 1;
+                        if (!(phydev->duplex))
                                 tempval &= ~(MACCFG2_FULL_DUPLEX);
-                                gfar_write(&regs->maccfg2, tempval);
-
-                                if (netif_msg_link(priv))
-                                        printk(KERN_INFO "%s: Half Duplex\n",
-                                                        dev->name);
-                        } else {
-                                tempval = gfar_read(&regs->maccfg2);
+                        else
                                 tempval |= MACCFG2_FULL_DUPLEX;
-                                gfar_write(&regs->maccfg2, tempval);
 
-                                if (netif_msg_link(priv))
-                                        printk(KERN_INFO "%s: Full Duplex\n",
-                                                        dev->name);
-                        }
-
-                        priv->oldduplex = mii_info->duplex;
+                        priv->oldduplex = phydev->duplex;
                 }
 
-                if (mii_info->speed != priv->oldspeed) {
-                        switch (mii_info->speed) {
+                if (phydev->speed != priv->oldspeed) {
+                        new_state = 1;
+                        switch (phydev->speed) {
                         case 1000:
-                                tempval = gfar_read(&regs->maccfg2);
                                 tempval =
                                     ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII);
-                                gfar_write(&regs->maccfg2, tempval);
                                 break;
                         case 100:
                         case 10:
-                                tempval = gfar_read(&regs->maccfg2);
                                 tempval =
                                     ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
-                                gfar_write(&regs->maccfg2, tempval);
                                 break;
                         default:
                                 if (netif_msg_link(priv))
                                         printk(KERN_WARNING
-                                                        "%s: Ack!  Speed (%d) is not 10/100/1000!\n",
-                                                        dev->name, mii_info->speed);
+                                                "%s: Ack!  Speed (%d) is not 10/100/1000!\n",
+                                                dev->name, phydev->speed);
                                 break;
                         }
 
-                        if (netif_msg_link(priv))
-                                printk(KERN_INFO "%s: Speed %dBT\n", dev->name,
-                                                mii_info->speed);
-
-                        priv->oldspeed = mii_info->speed;
+                        priv->oldspeed = phydev->speed;
                 }
 
+                gfar_write(&regs->maccfg2, tempval);
+
                 if (!priv->oldlink) {
-                        if (netif_msg_link(priv))
-                                printk(KERN_INFO "%s: Link is up\n", dev->name);
+                        new_state = 1;
                         priv->oldlink = 1;
-                        netif_carrier_on(dev);
                         netif_schedule(dev);
                 }
-        } else {
-                if (priv->oldlink) {
-                        if (netif_msg_link(priv))
-                                printk(KERN_INFO "%s: Link is down\n",
-                                                dev->name);
-                        priv->oldlink = 0;
-                        priv->oldspeed = 0;
-                        priv->oldduplex = -1;
-                        netif_carrier_off(dev);
-                }
+        } else if (priv->oldlink) {
+                new_state = 1;
+                priv->oldlink = 0;
+                priv->oldspeed = 0;
+                priv->oldduplex = -1;
         }
-}
 
+        if (new_state && netif_msg_link(priv))
+                phy_print_status(phydev);
+
+        spin_unlock_irqrestore(&priv->lock, flags);
+}
 
 /* Update the hash table based on the current list of multicast
  * addresses we subscribe to.  Also, change the promiscuity of
@@ -2122,12 +1871,23 @@ static struct device_driver gfar_driver = {
 
 static int __init gfar_init(void)
 {
-        return driver_register(&gfar_driver);
+        int err = gfar_mdio_init();
+
+        if (err)
+                return err;
+
+        err = driver_register(&gfar_driver);
+
+        if (err)
+                gfar_mdio_exit();
+        
+        return err;
 }
 
 static void __exit gfar_exit(void)
 {
         driver_unregister(&gfar_driver);
+        gfar_mdio_exit();
 }
 
 module_init(gfar_init);
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 28af087d9fbb..c77ca6c0d04a 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -17,7 +17,6 @@
  *
  *  Still left to do:
  *      -Add support for module parameters
- *      -Add support for ethtool -s
  *      -Add patch for ethtool phys id
  */
 #ifndef __GIANFAR_H
@@ -37,7 +36,8 @@
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
-#include <linux/fsl_devices.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -48,7 +48,8 @@
 #include <linux/workqueue.h>
 #include <linux/ethtool.h>
 #include <linux/netdevice.h>
-#include "gianfar_phy.h"
+#include <linux/fsl_devices.h>
+#include "gianfar_mii.h"
 
 /* The maximum number of packets to be handled in one call of gfar_poll */
 #define GFAR_DEV_WEIGHT 64
@@ -73,7 +74,7 @@
 #define PHY_INIT_TIMEOUT 100000
 #define GFAR_PHY_CHANGE_TIME 2
 
-#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.1, "
+#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.2, "
 #define DRV_NAME "gfar-enet"
 extern const char gfar_driver_name[];
 extern const char gfar_driver_version[];
@@ -578,12 +579,7 @@ struct gfar {
         u32     hafdup;         /* 0x.50c - Half Duplex Register */
         u32     maxfrm;         /* 0x.510 - Maximum Frame Length Register */
         u8      res18[12];
-        u32     miimcfg;        /* 0x.520 - MII Management Configuration Register */
-        u32     miimcom;        /* 0x.524 - MII Management Command Register */
-        u32     miimadd;        /* 0x.528 - MII Management Address Register */
-        u32     miimcon;        /* 0x.52c - MII Management Control Register */
-        u32     miimstat;       /* 0x.530 - MII Management Status Register */
-        u32     miimind;        /* 0x.534 - MII Management Indicator Register */
+        u8      gfar_mii_regs[24];      /* See gianfar_phy.h */
         u8      res19[4];
         u32     ifstat;         /* 0x.53c - Interface Status Register */
         u32     macstnaddr1;    /* 0x.540 - Station Address Part 1 Register */
@@ -688,9 +684,6 @@ struct gfar_private {
         struct gfar *regs;      /* Pointer to the GFAR memory mapped Registers */
         u32 *hash_regs[16];
         int hash_width;
-        struct gfar *phyregs;
-        struct work_struct tq;
-        struct timer_list phy_info_timer;
         struct net_device_stats stats; /* linux network statistics */
         struct gfar_extra_stats extra_stats;
         spinlock_t lock;
@@ -710,7 +703,8 @@ struct gfar_private {
         unsigned int interruptError;
         struct gianfar_platform_data *einfo;
 
-        struct gfar_mii_info *mii_info;
+        struct phy_device *phydev;
+        struct mii_bus *mii_bus;
         int oldspeed;
         int oldduplex;
         int oldlink;
@@ -732,4 +726,12 @@ extern inline void gfar_write(volatile unsigned *addr, u32 val)
 
 extern struct ethtool_ops *gfar_op_array[];
 
+extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
+extern int startup_gfar(struct net_device *dev);
+extern void stop_gfar(struct net_device *dev);
+extern void gfar_halt(struct net_device *dev);
+extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
+                int enable, u32 regnum, u32 read);
+void gfar_setup_stashing(struct net_device *dev);
+
 #endif /* __GIANFAR_H */
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index a451de629197..68e3578e7613 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -39,17 +39,18 @@
 #include <asm/types.h>
 #include <asm/uaccess.h>
 #include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
 
 #include "gianfar.h"
 
 #define is_power_of_2(x)        ((x) != 0 && (((x) & ((x) - 1)) == 0))
 
-extern int startup_gfar(struct net_device *dev);
-extern void stop_gfar(struct net_device *dev);
-extern void gfar_halt(struct net_device *dev);
 extern void gfar_start(struct net_device *dev);
 extern int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);
 
+#define GFAR_MAX_COAL_USECS 0xffff
+#define GFAR_MAX_COAL_FRAMES 0xff
 static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy,
                      u64 * buf);
 static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf);
@@ -182,38 +183,32 @@ static void gfar_gdrvinfo(struct net_device *dev, struct
         drvinfo->eedump_len = 0;
 }
 
+
+static int gfar_ssettings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+        struct gfar_private *priv = netdev_priv(dev);
+        struct phy_device *phydev = priv->phydev;
+
+        if (NULL == phydev)
+                return -ENODEV;
+
+        return phy_ethtool_sset(phydev, cmd);
+}
+
+
 /* Return the current settings in the ethtool_cmd structure */
 static int gfar_gsettings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
         struct gfar_private *priv = netdev_priv(dev);
-        uint gigabit_support = 
-                priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
-                        SUPPORTED_1000baseT_Full : 0;
-        uint gigabit_advert = 
-                priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
-                        ADVERTISED_1000baseT_Full: 0;
-
-        cmd->supported = (SUPPORTED_10baseT_Half
-                          | SUPPORTED_100baseT_Half
-                          | SUPPORTED_100baseT_Full
-                          | gigabit_support | SUPPORTED_Autoneg);
-
-        /* For now, we always advertise everything */
-        cmd->advertising = (ADVERTISED_10baseT_Half
-                            | ADVERTISED_100baseT_Half
-                            | ADVERTISED_100baseT_Full
-                            | gigabit_advert | ADVERTISED_Autoneg);
-
-        cmd->speed = priv->mii_info->speed;
-        cmd->duplex = priv->mii_info->duplex;
-        cmd->port = PORT_MII;
-        cmd->phy_address = priv->mii_info->mii_id;
-        cmd->transceiver = XCVR_EXTERNAL;
-        cmd->autoneg = AUTONEG_ENABLE;
+        struct phy_device *phydev = priv->phydev;
+
+        if (NULL == phydev)
+                return -ENODEV;
+        
         cmd->maxtxpkt = priv->txcount;
         cmd->maxrxpkt = priv->rxcount;
 
-        return 0;
+        return phy_ethtool_gset(phydev, cmd);
 }
 
 /* Return the length of the register structure */
@@ -241,14 +236,14 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int use
         unsigned int count;
 
         /* The timer is different, depending on the interface speed */
-        switch (priv->mii_info->speed) {
-        case 1000:
+        switch (priv->phydev->speed) {
+        case SPEED_1000:
                 count = GFAR_GBIT_TIME;
                 break;
-        case 100:
+        case SPEED_100:
                 count = GFAR_100_TIME;
                 break;
-        case 10:
+        case SPEED_10:
         default:
                 count = GFAR_10_TIME;
                 break;
@@ -265,14 +260,14 @@ static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int tic
         unsigned int count;
 
         /* The timer is different, depending on the interface speed */
-        switch (priv->mii_info->speed) {
-        case 1000:
+        switch (priv->phydev->speed) {
+        case SPEED_1000:
                 count = GFAR_GBIT_TIME;
                 break;
-        case 100:
+        case SPEED_100:
                 count = GFAR_100_TIME;
                 break;
-        case 10:
+        case SPEED_10:
         default:
                 count = GFAR_10_TIME;
                 break;
@@ -292,6 +287,9 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
         if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
                 return -EOPNOTSUPP;
 
+        if (NULL == priv->phydev)
+                return -ENODEV;
+
         cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, priv->rxtime);
         cvals->rx_max_coalesced_frames = priv->rxcount;
 
@@ -348,6 +346,22 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
         else
                 priv->rxcoalescing = 1;
 
+        if (NULL == priv->phydev)
+                return -ENODEV;
+
+        /* Check the bounds of the values */
+        if (cvals->rx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
+                pr_info("Coalescing is limited to %d microseconds\n",
+                                GFAR_MAX_COAL_USECS);
+                return -EINVAL;
+        }
+
+        if (cvals->rx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
+                pr_info("Coalescing is limited to %d frames\n",
+                                GFAR_MAX_COAL_FRAMES);
+                return -EINVAL;
+        }
+
         priv->rxtime = gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs);
         priv->rxcount = cvals->rx_max_coalesced_frames;
 
@@ -358,6 +372,19 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
         else
                 priv->txcoalescing = 1;
 
+        /* Check the bounds of the values */
+        if (cvals->tx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
+                pr_info("Coalescing is limited to %d microseconds\n",
+                                GFAR_MAX_COAL_USECS);
+                return -EINVAL;
+        }
+
+        if (cvals->tx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
+                pr_info("Coalescing is limited to %d frames\n",
+                                GFAR_MAX_COAL_FRAMES);
+                return -EINVAL;
+        }
+
         priv->txtime = gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs);
         priv->txcount = cvals->tx_max_coalesced_frames;
 
@@ -536,6 +563,7 @@ static void gfar_set_msglevel(struct net_device *dev, uint32_t data)
 
 struct ethtool_ops gfar_ethtool_ops = {
         .get_settings = gfar_gsettings,
+        .set_settings = gfar_ssettings,
         .get_drvinfo = gfar_gdrvinfo,
         .get_regs_len = gfar_reglen,
         .get_regs = gfar_get_regs,
diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
new file mode 100644
index 000000000000..1eca1dbca7f1
--- /dev/null
+++ b/drivers/net/gianfar_mii.c
@@ -0,0 +1,219 @@
+/* 
+ * drivers/net/gianfar_mii.c
+ *
+ * Gianfar Ethernet Driver -- MIIM bus implementation
+ * Provides Bus interface for MIIM regs
+ *
+ * Author: Andy Fleming
+ * Maintainer: Kumar Gala (kumar.gala@freescale.com)
+ *
+ * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <asm/ocp.h>
+#include <linux/crc32.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+
+#include "gianfar.h"
+#include "gianfar_mii.h"
+
+/* Write value to the PHY at mii_id at register regnum,
+ * on the bus, waiting until the write is done before returning.
+ * All PHY configuration is done through the TSEC1 MIIM regs */
+int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
+{
+        struct gfar_mii *regs = bus->priv;
+
+        /* Set the PHY address and the register address we want to write */
+        gfar_write(&regs->miimadd, (mii_id << 8) | regnum);
+
+        /* Write out the value we want */
+        gfar_write(&regs->miimcon, value);
+
+        /* Wait for the transaction to finish */
+        while (gfar_read(&regs->miimind) & MIIMIND_BUSY)
+                cpu_relax();
+
+        return 0;
+}
+
+/* Read the bus for PHY at addr mii_id, register regnum, and
+ * return the value.  Clears miimcom first.  All PHY
+ * configuration has to be done through the TSEC1 MIIM regs */
+int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+{
+        struct gfar_mii *regs = bus->priv;
+        u16 value;
+
+        /* Set the PHY address and the register address we want to read */
+        gfar_write(&regs->miimadd, (mii_id << 8) | regnum);
+
+        /* Clear miimcom, and then initiate a read */
+        gfar_write(&regs->miimcom, 0);
+        gfar_write(&regs->miimcom, MII_READ_COMMAND);
+
+        /* Wait for the transaction to finish */
+        while (gfar_read(&regs->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))
+                cpu_relax();
+
+        /* Grab the value of the register from miimstat */
+        value = gfar_read(&regs->miimstat);
+
+        return value;
+}
+
+
+/* Reset the MIIM registers, and wait for the bus to free */
+int gfar_mdio_reset(struct mii_bus *bus)
+{
+        struct gfar_mii *regs = bus->priv;
+        unsigned int timeout = PHY_INIT_TIMEOUT;
+
+        spin_lock_bh(&bus->mdio_lock);
+
+        /* Reset the management interface */
+        gfar_write(&regs->miimcfg, MIIMCFG_RESET);
+
+        /* Setup the MII Mgmt clock speed */
+        gfar_write(&regs->miimcfg, MIIMCFG_INIT_VALUE);
+
+        /* Wait until the bus is free */
+        while ((gfar_read(&regs->miimind) & MIIMIND_BUSY) &&
+                        timeout--)
+                cpu_relax();
+
+        spin_unlock_bh(&bus->mdio_lock);
+
+        if(timeout <= 0) {
+                printk(KERN_ERR "%s: The MII Bus is stuck!\n",
+                                bus->name);
+                return -EBUSY;
+        }
+
+        return 0;
+}
+
+
+int gfar_mdio_probe(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct gianfar_mdio_data *pdata;
+        struct gfar_mii *regs;
+        struct mii_bus *new_bus;
+        int err = 0;
+
+        if (NULL == dev)
+                return -EINVAL;
+
+        new_bus = kmalloc(sizeof(struct mii_bus), GFP_KERNEL);
+
+        if (NULL == new_bus)
+                return -ENOMEM;
+
+        new_bus->name = "Gianfar MII Bus",
+        new_bus->read = &gfar_mdio_read,
+        new_bus->write = &gfar_mdio_write,
+        new_bus->reset = &gfar_mdio_reset,
+        new_bus->id = pdev->id;
+
+        pdata = (struct gianfar_mdio_data *)pdev->dev.platform_data;
+
+        if (NULL == pdata) {
+                printk(KERN_ERR "gfar mdio %d: Missing platform data!\n", pdev->id);
+                return -ENODEV;
+        }
+
+        /* Set the PHY base address */
+        regs = (struct gfar_mii *) ioremap(pdata->paddr, 
+                        sizeof (struct gfar_mii));
+
+        if (NULL == regs) {
+                err = -ENOMEM;
+                goto reg_map_fail;
+        }
+
+        new_bus->priv = regs;
+
+        new_bus->irq = pdata->irq;
+
+        new_bus->dev = dev;
+        dev_set_drvdata(dev, new_bus);
+
+        err = mdiobus_register(new_bus);
+
+        if (0 != err) {
+                printk (KERN_ERR "%s: Cannot register as MDIO bus\n", 
+                                new_bus->name);
+                goto bus_register_fail;
+        }
+
+        return 0;
+
+bus_register_fail:
+        iounmap((void *) regs);
+reg_map_fail:
+        kfree(new_bus);
+
+        return err;
+}
+
+
+int gfar_mdio_remove(struct device *dev)
+{
+        struct mii_bus *bus = dev_get_drvdata(dev);
+
+        mdiobus_unregister(bus);
+
+        dev_set_drvdata(dev, NULL);
+
+        iounmap((void *) (&bus->priv));
+        bus->priv = NULL;
+        kfree(bus);
+
+        return 0;
+}
+
+static struct device_driver gianfar_mdio_driver = {
+        .name = "fsl-gianfar_mdio",
+        .bus = &platform_bus_type,
+        .probe = gfar_mdio_probe,
+        .remove = gfar_mdio_remove,
+};
+
+int __init gfar_mdio_init(void)
+{
+        return driver_register(&gianfar_mdio_driver);
+}
+
+void __exit gfar_mdio_exit(void)
+{
+        driver_unregister(&gianfar_mdio_driver);
+}
diff --git a/drivers/net/gianfar_mii.h b/drivers/net/gianfar_mii.h
new file mode 100644
index 000000000000..56e5665d5c9b
--- /dev/null
+++ b/drivers/net/gianfar_mii.h
@@ -0,0 +1,45 @@
+/* 
+ * drivers/net/gianfar_mii.h
+ *
+ * Gianfar Ethernet Driver -- MII Management Bus Implementation
+ * Driver for the MDIO bus controller in the Gianfar register space
+ *
+ * Author: Andy Fleming
+ * Maintainer: Kumar Gala (kumar.gala@freescale.com)
+ *
+ * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+#ifndef __GIANFAR_MII_H
+#define __GIANFAR_MII_H
+
+#define MIIMIND_BUSY            0x00000001
+#define MIIMIND_NOTVALID        0x00000004
+
+#define MII_READ_COMMAND       0x00000001
+
+#define GFAR_SUPPORTED (SUPPORTED_10baseT_Half \
+                | SUPPORTED_100baseT_Half \
+                | SUPPORTED_100baseT_Full \
+                | SUPPORTED_Autoneg \
+                | SUPPORTED_MII)
+
+struct gfar_mii {
+        u32     miimcfg;        /* 0x.520 - MII Management Config Register */
+        u32     miimcom;        /* 0x.524 - MII Management Command Register */
+        u32     miimadd;        /* 0x.528 - MII Management Address Register */
+        u32     miimcon;        /* 0x.52c - MII Management Control Register */
+        u32     miimstat;       /* 0x.530 - MII Management Status Register */
+        u32     miimind;        /* 0x.534 - MII Management Indicator Register */
+};
+
+int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
+int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
+int __init gfar_mdio_init(void);
+void __exit gfar_mdio_exit(void);
+#endif /* GIANFAR_PHY_H */
diff --git a/drivers/net/gianfar_phy.c b/drivers/net/gianfar_phy.c
deleted file mode 100644
index 7c965f268a82..000000000000
--- a/drivers/net/gianfar_phy.c
+++ /dev/null
@@ -1,661 +0,0 @@
-/* 
- * drivers/net/gianfar_phy.c
- *
- * Gianfar Ethernet Driver -- PHY handling
- * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
- * Based on 8260_io/fcc_enet.c
- *
- * Author: Andy Fleming
- * Maintainer: Kumar Gala (kumar.gala@freescale.com)
- *
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/crc32.h>
-#include <linux/mii.h>
-
-#include "gianfar.h"
-#include "gianfar_phy.h"
-
-static void config_genmii_advert(struct gfar_mii_info *mii_info);
-static void genmii_setup_forced(struct gfar_mii_info *mii_info);
-static void genmii_restart_aneg(struct gfar_mii_info *mii_info);
-static int gbit_config_aneg(struct gfar_mii_info *mii_info);
-static int genmii_config_aneg(struct gfar_mii_info *mii_info);
-static int genmii_update_link(struct gfar_mii_info *mii_info);
-static int genmii_read_status(struct gfar_mii_info *mii_info);
-u16 phy_read(struct gfar_mii_info *mii_info, u16 regnum);
-void phy_write(struct gfar_mii_info *mii_info, u16 regnum, u16 val);
-
-/* Write value to the PHY for this device to the register at regnum, */
-/* waiting until the write is done before it returns.  All PHY */
-/* configuration has to be done through the TSEC1 MIIM regs */
-void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value)
-{
-        struct gfar_private *priv = netdev_priv(dev);
-        struct gfar *regbase = priv->phyregs;
-
-        /* Set the PHY address and the register address we want to write */
-        gfar_write(&regbase->miimadd, (mii_id << 8) | regnum);
-
-        /* Write out the value we want */
-        gfar_write(&regbase->miimcon, value);
-
-        /* Wait for the transaction to finish */
-        while (gfar_read(&regbase->miimind) & MIIMIND_BUSY)
-                cpu_relax();
-}
-
-/* Reads from register regnum in the PHY for device dev, */
-/* returning the value.  Clears miimcom first.  All PHY */
-/* configuration has to be done through the TSEC1 MIIM regs */
-int read_phy_reg(struct net_device *dev, int mii_id, int regnum)
-{
-        struct gfar_private *priv = netdev_priv(dev);
-        struct gfar *regbase = priv->phyregs;
-        u16 value;
-
-        /* Set the PHY address and the register address we want to read */
-        gfar_write(&regbase->miimadd, (mii_id << 8) | regnum);
-
-        /* Clear miimcom, and then initiate a read */
-        gfar_write(&regbase->miimcom, 0);
-        gfar_write(&regbase->miimcom, MII_READ_COMMAND);
-
-        /* Wait for the transaction to finish */
-        while (gfar_read(&regbase->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))
-                cpu_relax();
-
-        /* Grab the value of the register from miimstat */
-        value = gfar_read(&regbase->miimstat);
-
-        return value;
-}
-
-void mii_clear_phy_interrupt(struct gfar_mii_info *mii_info)
-{
-        if(mii_info->phyinfo->ack_interrupt)
-                mii_info->phyinfo->ack_interrupt(mii_info);
-}
-
-
-void mii_configure_phy_interrupt(struct gfar_mii_info *mii_info, u32 interrupts)
-{
-        mii_info->interrupts = interrupts;
-        if(mii_info->phyinfo->config_intr)
-                mii_info->phyinfo->config_intr(mii_info);
-}
-
-
-/* Writes MII_ADVERTISE with the appropriate values, after
- * sanitizing advertise to make sure only supported features
- * are advertised 
- */
-static void config_genmii_advert(struct gfar_mii_info *mii_info)
-{
-        u32 advertise;
-        u16 adv;
-
-        /* Only allow advertising what this PHY supports */
-        mii_info->advertising &= mii_info->phyinfo->features;
-        advertise = mii_info->advertising;
-
-        /* Setup standard advertisement */
-        adv = phy_read(mii_info, MII_ADVERTISE);
-        adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
-        if (advertise & ADVERTISED_10baseT_Half)
-                adv |= ADVERTISE_10HALF;
-        if (advertise & ADVERTISED_10baseT_Full)
-                adv |= ADVERTISE_10FULL;
-        if (advertise & ADVERTISED_100baseT_Half)
-                adv |= ADVERTISE_100HALF;
-        if (advertise & ADVERTISED_100baseT_Full)
-                adv |= ADVERTISE_100FULL;
-        phy_write(mii_info, MII_ADVERTISE, adv);
-}
-
-static void genmii_setup_forced(struct gfar_mii_info *mii_info)
-{
-        u16 ctrl;
-        u32 features = mii_info->phyinfo->features;
-        
-        ctrl = phy_read(mii_info, MII_BMCR);
-
-        ctrl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_SPEED1000|BMCR_ANENABLE);
-        ctrl |= BMCR_RESET;
-
-        switch(mii_info->speed) {
-                case SPEED_1000:
-                        if(features & (SUPPORTED_1000baseT_Half
-                                                | SUPPORTED_1000baseT_Full)) {
-                                ctrl |= BMCR_SPEED1000;
-                                break;
-                        }
-                        mii_info->speed = SPEED_100;
-                case SPEED_100:
-                        if (features & (SUPPORTED_100baseT_Half
-                                                | SUPPORTED_100baseT_Full)) {
-                                ctrl |= BMCR_SPEED100;
-                                break;
-                        }
-                        mii_info->speed = SPEED_10;
-                case SPEED_10:
-                        if (features & (SUPPORTED_10baseT_Half
-                                                | SUPPORTED_10baseT_Full))
-                                break;
-                default: /* Unsupported speed! */
-                        printk(KERN_ERR "%s: Bad speed!\n", 
-                                        mii_info->dev->name);
-                        break;
-        }
-
-        phy_write(mii_info, MII_BMCR, ctrl);
-}
-
-
-/* Enable and Restart Autonegotiation */
-static void genmii_restart_aneg(struct gfar_mii_info *mii_info)
-{
-        u16 ctl;
-
-        ctl = phy_read(mii_info, MII_BMCR);
-        ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
-        phy_write(mii_info, MII_BMCR, ctl);
-}
-
-
-static int gbit_config_aneg(struct gfar_mii_info *mii_info)
-{
-        u16 adv;
-        u32 advertise;
-
-        if(mii_info->autoneg) {
-                /* Configure the ADVERTISE register */
-                config_genmii_advert(mii_info);
-                advertise = mii_info->advertising;
-
-                adv = phy_read(mii_info, MII_1000BASETCONTROL);
-                adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP |
-                                MII_1000BASETCONTROL_HALFDUPLEXCAP);
-                if (advertise & SUPPORTED_1000baseT_Half)
-                        adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP;
-                if (advertise & SUPPORTED_1000baseT_Full)
-                        adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP;
-                phy_write(mii_info, MII_1000BASETCONTROL, adv);
-
-                /* Start/Restart aneg */
-                genmii_restart_aneg(mii_info);
-        } else
-                genmii_setup_forced(mii_info);
-
-        return 0;
-}
-
-static int marvell_config_aneg(struct gfar_mii_info *mii_info)
-{
-        /* The Marvell PHY has an errata which requires
-         * that certain registers get written in order
-         * to restart autonegotiation */
-        phy_write(mii_info, MII_BMCR, BMCR_RESET);
-
-        phy_write(mii_info, 0x1d, 0x1f);
-        phy_write(mii_info, 0x1e, 0x200c);
-        phy_write(mii_info, 0x1d, 0x5);
-        phy_write(mii_info, 0x1e, 0);
-        phy_write(mii_info, 0x1e, 0x100);
-
-        gbit_config_aneg(mii_info);
-
-        return 0;
-}
-static int genmii_config_aneg(struct gfar_mii_info *mii_info)
-{
-        if (mii_info->autoneg) {
-                config_genmii_advert(mii_info);
-                genmii_restart_aneg(mii_info);
-        } else
-                genmii_setup_forced(mii_info);
-
-        return 0;
-}
-
-
-static int genmii_update_link(struct gfar_mii_info *mii_info)
-{
-        u16 status;
-
-        /* Do a fake read */
-        phy_read(mii_info, MII_BMSR);
-
-        /* Read link and autonegotiation status */
-        status = phy_read(mii_info, MII_BMSR);
-        if ((status & BMSR_LSTATUS) == 0)
-                mii_info->link = 0;
-        else
-                mii_info->link = 1;
-
-        /* If we are autonegotiating, and not done, 
-         * return an error */
-        if (mii_info->autoneg && !(status & BMSR_ANEGCOMPLETE))
-                return -EAGAIN;
-
-        return 0;
-}
-
-static int genmii_read_status(struct gfar_mii_info *mii_info)
-{
-        u16 status;
-        int err;
-
-        /* Update the link, but return if there
-         * was an error */
-        err = genmii_update_link(mii_info);
-        if (err)
-                return err;
-
-        if (mii_info->autoneg) {
-                status = phy_read(mii_info, MII_LPA);
-
-                if (status & (LPA_10FULL | LPA_100FULL))
-                        mii_info->duplex = DUPLEX_FULL;
-                else
-                        mii_info->duplex = DUPLEX_HALF;
-                if (status & (LPA_100FULL | LPA_100HALF))
-                        mii_info->speed = SPEED_100;
-                else
-                        mii_info->speed = SPEED_10;
-                mii_info->pause = 0;
-        }
-        /* On non-aneg, we assume what we put in BMCR is the speed,
-         * though magic-aneg shouldn't prevent this case from occurring
-         */
-
-        return 0;
-}
-static int marvell_read_status(struct gfar_mii_info *mii_info)
-{
-        u16 status;
-        int err;
-
-        /* Update the link, but return if there
-         * was an error */
-        err = genmii_update_link(mii_info);
-        if (err)
-                return err;
-
-        /* If the link is up, read the speed and duplex */
-        /* If we aren't autonegotiating, assume speeds 
-         * are as set */
-        if (mii_info->autoneg && mii_info->link) {
-                int speed;
-                status = phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS);
-
-#if 0
-                /* If speed and duplex aren't resolved,
-                 * return an error.  Isn't this handled
-                 * by checking aneg?
-                 */
-                if ((status & MII_M1011_PHY_SPEC_STATUS_RESOLVED) == 0)
-                        return -EAGAIN;
-#endif
-
-                /* Get the duplexity */
-                if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX)
-                        mii_info->duplex = DUPLEX_FULL;
-                else
-                        mii_info->duplex = DUPLEX_HALF;
-
-                /* Get the speed */
-                speed = status & MII_M1011_PHY_SPEC_STATUS_SPD_MASK;
-                switch(speed) {
-                        case MII_M1011_PHY_SPEC_STATUS_1000:
-                                mii_info->speed = SPEED_1000;
-                                break;
-                        case MII_M1011_PHY_SPEC_STATUS_100:
-                                mii_info->speed = SPEED_100;
-                                break;
-                        default:
-                                mii_info->speed = SPEED_10;
-                                break;
-                }
-                mii_info->pause = 0;
-        }
-
-        return 0;
-}
-
-
-static int cis820x_read_status(struct gfar_mii_info *mii_info)
-{
-        u16 status;
-        int err;
-
-        /* Update the link, but return if there
-         * was an error */
-        err = genmii_update_link(mii_info);
-        if (err)
-                return err;
-
-        /* If the link is up, read the speed and duplex */
-        /* If we aren't autonegotiating, assume speeds 
-         * are as set */
-        if (mii_info->autoneg && mii_info->link) {
-                int speed;
-
-                status = phy_read(mii_info, MII_CIS8201_AUX_CONSTAT);
-                if (status & MII_CIS8201_AUXCONSTAT_DUPLEX)
-                        mii_info->duplex = DUPLEX_FULL;
-                else
-                        mii_info->duplex = DUPLEX_HALF;
-
-                speed = status & MII_CIS8201_AUXCONSTAT_SPEED;
-
-                switch (speed) {
-                case MII_CIS8201_AUXCONSTAT_GBIT:
-                        mii_info->speed = SPEED_1000;
-                        break;
-                case MII_CIS8201_AUXCONSTAT_100:
-                        mii_info->speed = SPEED_100;
-                        break;
-                default:
-                        mii_info->speed = SPEED_10;
-                        break;
-                }
-        }
-
-        return 0;
-}
-
-static int marvell_ack_interrupt(struct gfar_mii_info *mii_info)
-{
-        /* Clear the interrupts by reading the reg */
-        phy_read(mii_info, MII_M1011_IEVENT);
-
-        return 0;
-}
-
-static int marvell_config_intr(struct gfar_mii_info *mii_info)
-{
-        if(mii_info->interrupts == MII_INTERRUPT_ENABLED)
-                phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
-        else
-                phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
-
-        return 0;
-}
-
-static int cis820x_init(struct gfar_mii_info *mii_info)
-{
-        phy_write(mii_info, MII_CIS8201_AUX_CONSTAT, 
-                        MII_CIS8201_AUXCONSTAT_INIT);
-        phy_write(mii_info, MII_CIS8201_EXT_CON1,
-                        MII_CIS8201_EXTCON1_INIT);
-
-        return 0;
-}
-
-static int cis820x_ack_interrupt(struct gfar_mii_info *mii_info)
-{
-        phy_read(mii_info, MII_CIS8201_ISTAT);
-
-        return 0;
-}
-
-static int cis820x_config_intr(struct gfar_mii_info *mii_info)
-{
-        if(mii_info->interrupts == MII_INTERRUPT_ENABLED)
-                phy_write(mii_info, MII_CIS8201_IMASK, MII_CIS8201_IMASK_MASK);
-        else
-                phy_write(mii_info, MII_CIS8201_IMASK, 0);
-
-        return 0;
-}
-
-#define DM9161_DELAY 10
-
-static int dm9161_read_status(struct gfar_mii_info *mii_info)
-{
-        u16 status;
-        int err;
-
-        /* Update the link, but return if there
-         * was an error */
-        err = genmii_update_link(mii_info);
-        if (err)
-                return err;
-
-        /* If the link is up, read the speed and duplex */
-        /* If we aren't autonegotiating, assume speeds 
-         * are as set */
-        if (mii_info->autoneg && mii_info->link) {
-                status = phy_read(mii_info, MII_DM9161_SCSR);
-                if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H))
-                        mii_info->speed = SPEED_100;
-                else
-                        mii_info->speed = SPEED_10;
-
-                if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_10F))
-                        mii_info->duplex = DUPLEX_FULL;
-                else
-                        mii_info->duplex = DUPLEX_HALF;
-        }
-
-        return 0;
-}
-
-
-static int dm9161_config_aneg(struct gfar_mii_info *mii_info)
-{
-        struct dm9161_private *priv = mii_info->priv;
-
-        if(0 == priv->resetdone)
-                return -EAGAIN;
-
-        return 0;
-}
-
-static void dm9161_timer(unsigned long data)
-{
-        struct gfar_mii_info *mii_info = (struct gfar_mii_info *)data;
-        struct dm9161_private *priv = mii_info->priv;
-        u16 status = phy_read(mii_info, MII_BMSR);
-
-        if (status & BMSR_ANEGCOMPLETE) {
-                priv->resetdone = 1;
-        } else
-                mod_timer(&priv->timer, jiffies + DM9161_DELAY * HZ);
-}
-
-static int dm9161_init(struct gfar_mii_info *mii_info)
-{
-        struct dm9161_private *priv;
-
-        /* Allocate the private data structure */
-        priv = kmalloc(sizeof(struct dm9161_private), GFP_KERNEL);
-
-        if (NULL == priv)
-                return -ENOMEM;
-
-        mii_info->priv = priv;
-
-        /* Reset is not done yet */
-        priv->resetdone = 0;
-
-        /* Isolate the PHY */
-        phy_write(mii_info, MII_BMCR, BMCR_ISOLATE);
-
-        /* Do not bypass the scrambler/descrambler */
-        phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
-
-        /* Clear 10BTCSR to default */
-        phy_write(mii_info, MII_DM9161_10BTCSR, MII_DM9161_10BTCSR_INIT);
-
-        /* Reconnect the PHY, and enable Autonegotiation */
-        phy_write(mii_info, MII_BMCR, BMCR_ANENABLE);
-
-        /* Start a timer for DM9161_DELAY seconds to wait
-         * for the PHY to be ready */
-        init_timer(&priv->timer);
-        priv->timer.function = &dm9161_timer;
-        priv->timer.data = (unsigned long) mii_info;
-        mod_timer(&priv->timer, jiffies + DM9161_DELAY * HZ);
-
-        return 0;
-}
-
-static void dm9161_close(struct gfar_mii_info *mii_info)
-{
-        struct dm9161_private *priv = mii_info->priv;
-
-        del_timer_sync(&priv->timer);
-        kfree(priv);
-}
-
-#if 0
-static int dm9161_ack_interrupt(struct gfar_mii_info *mii_info)
-{
-        phy_read(mii_info, MII_DM9161_INTR);
-
-        return 0;
-}
-#endif
-
-/* Cicada 820x */
-static struct phy_info phy_info_cis820x = {
-        0x000fc440,
-        "Cicada Cis8204",
-        0x000fffc0,
-        .features       = MII_GBIT_FEATURES,
-        .init           = &cis820x_init,
-        .config_aneg    = &gbit_config_aneg,
-        .read_status    = &cis820x_read_status,
-        .ack_interrupt  = &cis820x_ack_interrupt,
-        .config_intr    = &cis820x_config_intr,
-};
-
-static struct phy_info phy_info_dm9161 = {
-        .phy_id         = 0x0181b880,
-        .name           = "Davicom DM9161E",
-        .phy_id_mask    = 0x0ffffff0,
-        .init           = dm9161_init,
-        .config_aneg    = dm9161_config_aneg,
-        .read_status    = dm9161_read_status,
-        .close          = dm9161_close,
-};
-
-static struct phy_info phy_info_marvell = {
-        .phy_id         = 0x01410c00,
-        .phy_id_mask    = 0xffffff00,
-        .name           = "Marvell 88E1101/88E1111",
-        .features       = MII_GBIT_FEATURES,
-        .config_aneg    = &marvell_config_aneg,
-        .read_status    = &marvell_read_status,
-        .ack_interrupt  = &marvell_ack_interrupt,
-        .config_intr    = &marvell_config_intr,
-};
-
-static struct phy_info phy_info_genmii= {
-        .phy_id         = 0x00000000,
-        .phy_id_mask    = 0x00000000,
-        .name           = "Generic MII",
-        .features       = MII_BASIC_FEATURES,
-        .config_aneg    = genmii_config_aneg,
-        .read_status    = genmii_read_status,
-};
-
-static struct phy_info *phy_info[] = {
-        &phy_info_cis820x,
-        &phy_info_marvell,
-        &phy_info_dm9161,
-        &phy_info_genmii,
-        NULL
-};
-
-u16 phy_read(struct gfar_mii_info *mii_info, u16 regnum)
-{
-        u16 retval;
-        unsigned long flags;
-
-        spin_lock_irqsave(&mii_info->mdio_lock, flags);
-        retval = mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum);
-        spin_unlock_irqrestore(&mii_info->mdio_lock, flags);
-
-        return retval;
-}
-
-void phy_write(struct gfar_mii_info *mii_info, u16 regnum, u16 val)
-{
-        unsigned long flags;
-
-        spin_lock_irqsave(&mii_info->mdio_lock, flags);
-        mii_info->mdio_write(mii_info->dev, 
-                        mii_info->mii_id, 
-                        regnum, val);
-        spin_unlock_irqrestore(&mii_info->mdio_lock, flags);
-}
-
-/* Use the PHY ID registers to determine what type of PHY is attached
- * to device dev.  return a struct phy_info structure describing that PHY
- */
-struct phy_info * get_phy_info(struct gfar_mii_info *mii_info)
-{
-        u16 phy_reg;
-        u32 phy_ID;
-        int i;
-        struct phy_info *theInfo = NULL;
-        struct net_device *dev = mii_info->dev;
-
-        /* Grab the bits from PHYIR1, and put them in the upper half */
-        phy_reg = phy_read(mii_info, MII_PHYSID1);
-        phy_ID = (phy_reg & 0xffff) << 16;
-
-        /* Grab the bits from PHYIR2, and put them in the lower half */
-        phy_reg = phy_read(mii_info, MII_PHYSID2);
-        phy_ID |= (phy_reg & 0xffff);
-
-        /* loop through all the known PHY types, and find one that */
-        /* matches the ID we read from the PHY. */
-        for (i = 0; phy_info[i]; i++)
-                if (phy_info[i]->phy_id == 
-                                (phy_ID & phy_info[i]->phy_id_mask)) {
-                        theInfo = phy_info[i];
-                        break;
-                }
-
-        /* This shouldn't happen, as we have generic PHY support */
-        if (theInfo == NULL) {
-                printk("%s: PHY id %x is not supported!\n", dev->name, phy_ID);
-                return NULL;
-        } else {
-                printk("%s: PHY is %s (%x)\n", dev->name, theInfo->name,
-                       phy_ID);
-        }
-
-        return theInfo;
-}
diff --git a/drivers/net/gianfar_phy.h b/drivers/net/gianfar_phy.h
deleted file mode 100644
index 1e9b3abf1e6d..000000000000
--- a/drivers/net/gianfar_phy.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/* 
- * drivers/net/gianfar_phy.h
- *
- * Gianfar Ethernet Driver -- PHY handling
- * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
- * Based on 8260_io/fcc_enet.c
- *
- * Author: Andy Fleming
- * Maintainer: Kumar Gala (kumar.gala@freescale.com)
- *
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-#ifndef __GIANFAR_PHY_H
-#define __GIANFAR_PHY_H
-
-#define MII_end ((u32)-2)
-#define MII_read ((u32)-1)
-
-#define MIIMIND_BUSY            0x00000001
-#define MIIMIND_NOTVALID        0x00000004
-
-#define GFAR_AN_TIMEOUT         2000
-
-/* 1000BT control (Marvell & BCM54xx at least) */
-#define MII_1000BASETCONTROL                    0x09
-#define MII_1000BASETCONTROL_FULLDUPLEXCAP      0x0200
-#define MII_1000BASETCONTROL_HALFDUPLEXCAP      0x0100
-
-/* Cicada Extended Control Register 1 */
-#define MII_CIS8201_EXT_CON1           0x17
-#define MII_CIS8201_EXTCON1_INIT       0x0000
-
-/* Cicada Interrupt Mask Register */
-#define MII_CIS8201_IMASK               0x19
-#define MII_CIS8201_IMASK_IEN           0x8000
-#define MII_CIS8201_IMASK_SPEED 0x4000
-#define MII_CIS8201_IMASK_LINK          0x2000
-#define MII_CIS8201_IMASK_DUPLEX        0x1000
-#define MII_CIS8201_IMASK_MASK          0xf000
-
-/* Cicada Interrupt Status Register */
-#define MII_CIS8201_ISTAT               0x1a
-#define MII_CIS8201_ISTAT_STATUS        0x8000
-#define MII_CIS8201_ISTAT_SPEED 0x4000
-#define MII_CIS8201_ISTAT_LINK          0x2000
-#define MII_CIS8201_ISTAT_DUPLEX        0x1000
-
-/* Cicada Auxiliary Control/Status Register */
-#define MII_CIS8201_AUX_CONSTAT        0x1c
-#define MII_CIS8201_AUXCONSTAT_INIT    0x0004
-#define MII_CIS8201_AUXCONSTAT_DUPLEX  0x0020
-#define MII_CIS8201_AUXCONSTAT_SPEED   0x0018
-#define MII_CIS8201_AUXCONSTAT_GBIT    0x0010
-#define MII_CIS8201_AUXCONSTAT_100     0x0008
-                                                                                
-/* 88E1011 PHY Status Register */
-#define MII_M1011_PHY_SPEC_STATUS               0x11
-#define MII_M1011_PHY_SPEC_STATUS_1000          0x8000
-#define MII_M1011_PHY_SPEC_STATUS_100           0x4000
-#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK      0xc000
-#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX    0x2000
-#define MII_M1011_PHY_SPEC_STATUS_RESOLVED      0x0800
-#define MII_M1011_PHY_SPEC_STATUS_LINK          0x0400
-
-#define MII_M1011_IEVENT                0x13
-#define MII_M1011_IEVENT_CLEAR          0x0000
-
-#define MII_M1011_IMASK                 0x12
-#define MII_M1011_IMASK_INIT            0x6400
-#define MII_M1011_IMASK_CLEAR           0x0000
-
-#define MII_DM9161_SCR          0x10
-#define MII_DM9161_SCR_INIT     0x0610
-
-/* DM9161 Specified Configuration and Status Register */
-#define MII_DM9161_SCSR 0x11
-#define MII_DM9161_SCSR_100F    0x8000
-#define MII_DM9161_SCSR_100H    0x4000
-#define MII_DM9161_SCSR_10F     0x2000
-#define MII_DM9161_SCSR_10H     0x1000
-
-/* DM9161 Interrupt Register */
-#define MII_DM9161_INTR 0x15
-#define MII_DM9161_INTR_PEND            0x8000
-#define MII_DM9161_INTR_DPLX_MASK       0x0800
-#define MII_DM9161_INTR_SPD_MASK        0x0400
-#define MII_DM9161_INTR_LINK_MASK       0x0200
-#define MII_DM9161_INTR_MASK            0x0100
-#define MII_DM9161_INTR_DPLX_CHANGE     0x0010
-#define MII_DM9161_INTR_SPD_CHANGE      0x0008
-#define MII_DM9161_INTR_LINK_CHANGE     0x0004
-#define MII_DM9161_INTR_INIT            0x0000
-#define MII_DM9161_INTR_STOP    \
-(MII_DM9161_INTR_DPLX_MASK | MII_DM9161_INTR_SPD_MASK \
- | MII_DM9161_INTR_LINK_MASK | MII_DM9161_INTR_MASK)
-
-/* DM9161 10BT Configuration/Status */
-#define MII_DM9161_10BTCSR      0x12
-#define MII_DM9161_10BTCSR_INIT 0x7800
-
-#define MII_BASIC_FEATURES      (SUPPORTED_10baseT_Half | \
-                                 SUPPORTED_10baseT_Full | \
-                                 SUPPORTED_100baseT_Half | \
-                                 SUPPORTED_100baseT_Full | \
-                                 SUPPORTED_Autoneg | \
-                                 SUPPORTED_TP | \
-                                 SUPPORTED_MII)
-
-#define MII_GBIT_FEATURES       (MII_BASIC_FEATURES | \
-                                 SUPPORTED_1000baseT_Half | \
-                                 SUPPORTED_1000baseT_Full)
-
-#define MII_READ_COMMAND       0x00000001
-
-#define MII_INTERRUPT_DISABLED 0x0
-#define MII_INTERRUPT_ENABLED 0x1
-/* Taken from mii_if_info and sungem_phy.h */
-struct gfar_mii_info {
-        /* Information about the PHY type */
-        /* And management functions */
-        struct phy_info *phyinfo;
-
-        /* forced speed & duplex (no autoneg)
-         * partner speed & duplex & pause (autoneg)
-         */
-        int speed;
-        int duplex;
-        int pause;
-
-        /* The most recently read link state */
-        int link;
-
-        /* Enabled Interrupts */
-        u32 interrupts;
-
-        u32 advertising;
-        int autoneg;
-        int mii_id;
-
-        /* private data pointer */
-        /* For use by PHYs to maintain extra state */
-        void *priv;
-
-        /* Provided by host chip */
-        struct net_device *dev;
-
-        /* A lock to ensure that only one thing can read/write
-         * the MDIO bus at a time */
-        spinlock_t mdio_lock;
-
-        /* Provided by ethernet driver */
-        int (*mdio_read) (struct net_device *dev, int mii_id, int reg);
-        void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val);
-};
-
-/* struct phy_info: a structure which defines attributes for a PHY
- *
- * id will contain a number which represents the PHY.  During
- * startup, the driver will poll the PHY to find out what its
- * UID--as defined by registers 2 and 3--is.  The 32-bit result
- * gotten from the PHY will be ANDed with phy_id_mask to
- * discard any bits which may change based on revision numbers
- * unimportant to functionality
- *
- * There are 6 commands which take a gfar_mii_info structure.
- * Each PHY must declare config_aneg, and read_status.
- */
-struct phy_info {
-        u32 phy_id;
-        char *name;
-        unsigned int phy_id_mask;
-        u32 features;
-
-        /* Called to initialize the PHY */
-        int (*init)(struct gfar_mii_info *mii_info);
-
-        /* Called to suspend the PHY for power */
-        int (*suspend)(struct gfar_mii_info *mii_info);
-
-        /* Reconfigures autonegotiation (or disables it) */
-        int (*config_aneg)(struct gfar_mii_info *mii_info);
-
-        /* Determines the negotiated speed and duplex */
-        int (*read_status)(struct gfar_mii_info *mii_info);
-
-        /* Clears any pending interrupts */
-        int (*ack_interrupt)(struct gfar_mii_info *mii_info);
-
-        /* Enables or disables interrupts */
-        int (*config_intr)(struct gfar_mii_info *mii_info);
-
-        /* Clears up any memory if needed */
-        void (*close)(struct gfar_mii_info *mii_info);
-};
-
-struct phy_info *get_phy_info(struct gfar_mii_info *mii_info);
-int read_phy_reg(struct net_device *dev, int mii_id, int regnum);
-void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value);
-void mii_clear_phy_interrupt(struct gfar_mii_info *mii_info);
-void mii_configure_phy_interrupt(struct gfar_mii_info *mii_info, u32 interrupts);
-
-struct dm9161_private {
-        struct timer_list timer;
-        int resetdone;
-};
-
-#endif /* GIANFAR_PHY_H */
diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig
index de087cd609d9..896aa02000d7 100644
--- a/drivers/net/hamradio/Kconfig
+++ b/drivers/net/hamradio/Kconfig
@@ -1,6 +1,7 @@
 config MKISS
         tristate "Serial port KISS driver"
         depends on AX25
+        select CRC16
         ---help---
           KISS is a protocol used for the exchange of data between a computer
           and a Terminal Node Controller (a small embedded system commonly
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 1756f0ed54cc..cb43a9d28774 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -144,7 +144,7 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
 {
         struct bpqdev *bpq;
 
-        list_for_each_entry(bpq, &bpq_devices, bpq_list) {
+        list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list) {
                 if (bpq->ethdev == dev)
                         return bpq->axdev;
         }
@@ -399,7 +399,7 @@ static void *bpq_seq_start(struct seq_file *seq, loff_t *pos)
         if (*pos == 0)
                 return SEQ_START_TOKEN;
         
-        list_for_each_entry(bpqdev, &bpq_devices, bpq_list) {
+        list_for_each_entry_rcu(bpqdev, &bpq_devices, bpq_list) {
                 if (i == *pos)
                         return bpqdev;
         }
@@ -418,7 +418,7 @@ static void *bpq_seq_next(struct seq_file *seq, void *v, loff_t *pos)
                 p = ((struct bpqdev *)v)->bpq_list.next;
 
         return (p == &bpq_devices) ? NULL 
-                : list_entry(p, struct bpqdev, bpq_list);
+                : rcu_dereference(list_entry(p, struct bpqdev, bpq_list));
 }
 
 static void bpq_seq_stop(struct seq_file *seq, void *v)
@@ -561,8 +561,6 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
         if (!dev_is_ethdev(dev))
                 return NOTIFY_DONE;
 
-        rcu_read_lock();
-
         switch (event) {
         case NETDEV_UP:         /* new ethernet device -> new BPQ interface */
                 if (bpq_get_ax25_dev(dev) == NULL)
@@ -581,7 +579,6 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
         default:
                 break;
         }
-        rcu_read_unlock();
 
         return NOTIFY_DONE;
 }
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index d9fe64b46f4b..85d6dc005be0 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -14,13 +14,14 @@
  *
  * Copyright (C) Hans Alblas PE1AYX <hans@esrac.ele.tue.nl>
  * Copyright (C) 2004, 05 Ralf Baechle DL5RB <ralf@linux-mips.org>
+ * Copyright (C) 2004, 05 Thomas Osterried DL9SAU <thomas@x-berg.in-berlin.de>
  */
-
 #include <linux/config.h>
 #include <linux/module.h>
 #include <asm/system.h>
 #include <linux/bitops.h>
 #include <asm/uaccess.h>
+#include <linux/crc16.h>
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
@@ -39,11 +40,6 @@
 
 #include <net/ax25.h>
 
-#ifdef CONFIG_INET
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#endif
-
 #define AX_MTU          236
 
 /* SLIP/KISS protocol characters. */
@@ -80,9 +76,13 @@ struct mkiss {
 
         int             mode;
         int             crcmode;        /* MW: for FlexNet, SMACK etc.  */
-#define CRC_MODE_NONE   0
-#define CRC_MODE_FLEX   1
-#define CRC_MODE_SMACK  2
+        int             crcauto;        /* CRC auto mode */
+
+#define CRC_MODE_NONE           0
+#define CRC_MODE_FLEX           1
+#define CRC_MODE_SMACK          2
+#define CRC_MODE_FLEX_TEST      3
+#define CRC_MODE_SMACK_TEST     4
 
         atomic_t                refcnt;
         struct semaphore        dead_sem;
@@ -151,6 +151,21 @@ static int check_crc_flex(unsigned char *cp, int size)
         return 0;
 }
 
+static int check_crc_16(unsigned char *cp, int size)
+{
+        unsigned short crc = 0x0000;
+
+        if (size < 3)
+                return -1;
+
+        crc = crc16(0, cp, size);
+
+        if (crc != 0x0000)
+                return -1;
+
+        return 0;
+}
+
 /*
  * Standard encapsulation
  */
@@ -237,19 +252,42 @@ static void ax_bump(struct mkiss *ax)
 
         spin_lock_bh(&ax->buflock);
         if (ax->rbuff[0] > 0x0f) {
-                if (ax->rbuff[0] & 0x20) {
-                        ax->crcmode = CRC_MODE_FLEX;
+                if (ax->rbuff[0] & 0x80) {
+                        if (check_crc_16(ax->rbuff, ax->rcount) < 0) {
+                                ax->stats.rx_errors++;
+                                spin_unlock_bh(&ax->buflock);
+
+                                return;
+                        }
+                        if (ax->crcmode != CRC_MODE_SMACK && ax->crcauto) {
+                                printk(KERN_INFO
+                                       "mkiss: %s: Switchting to crc-smack\n",
+                                       ax->dev->name);
+                                ax->crcmode = CRC_MODE_SMACK;
+                        }
+                        ax->rcount -= 2;
+                        *ax->rbuff &= ~0x80;
+                } else if (ax->rbuff[0] & 0x20)  {
                         if (check_crc_flex(ax->rbuff, ax->rcount) < 0) {
-                                ax->stats.rx_errors++;
+                                ax->stats.rx_errors++;
+                                spin_unlock_bh(&ax->buflock);
                                 return;
                         }
+                        if (ax->crcmode != CRC_MODE_FLEX && ax->crcauto) {
+                                printk(KERN_INFO
+                                       "mkiss: %s: Switchting to crc-flexnet\n",
+                                       ax->dev->name);
+                                ax->crcmode = CRC_MODE_FLEX;
+                        }
                         ax->rcount -= 2;
-                        /* dl9sau bugfix: the trailling two bytes flexnet crc
-                         * will not be passed to the kernel. thus we have
-                         * to correct the kissparm signature, because it
-                         * indicates a crc but there's none
+
+                        /*
+                         * dl9sau bugfix: the trailling two bytes flexnet crc
+                         * will not be passed to the kernel. thus we have to
+                         * correct the kissparm signature, because it indicates
+                         * a crc but there's none
                          */
-                        *ax->rbuff &= ~0x20;
+                        *ax->rbuff &= ~0x20;
                 }
         }
         spin_unlock_bh(&ax->buflock);
@@ -417,20 +455,69 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
         p = icp;
 
         spin_lock_bh(&ax->buflock);
-        switch (ax->crcmode) {
-                 unsigned short crc;
+        if ((*p & 0x0f) != 0) {
+                /* Configuration Command (kissparms(1).
+                 * Protocol spec says: never append CRC.
+                 * This fixes a very old bug in the linux
+                 * kiss driver. -- dl9sau */
+                switch (*p & 0xff) {
+                case 0x85:
+                        /* command from userspace especially for us,
+                         * not for delivery to the tnc */
+                        if (len > 1) {
+                                int cmd = (p[1] & 0xff);
+                                switch(cmd) {
+                                case 3:
+                                  ax->crcmode = CRC_MODE_SMACK;
+                                  break;
+                                case 2:
+                                  ax->crcmode = CRC_MODE_FLEX;
+                                  break;
+                                case 1:
+                                  ax->crcmode = CRC_MODE_NONE;
+                                  break;
+                                case 0:
+                                default:
+                                  ax->crcmode = CRC_MODE_SMACK_TEST;
+                                  cmd = 0;
+                                }
+                                ax->crcauto = (cmd ? 0 : 1);
+                                printk(KERN_INFO "mkiss: %s: crc mode %s %d\n", ax->dev->name, (len) ? "set to" : "is", cmd);
+                        }
+                        spin_unlock_bh(&ax->buflock);
+                        netif_start_queue(dev);
 
-        case CRC_MODE_FLEX:
-                 *p |= 0x20;
-                 crc = calc_crc_flex(p, len);
-                 count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
-                 break;
+                        return;
+                default:
+                        count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
+                }
+        } else {
+                unsigned short crc;
+                switch (ax->crcmode) {
+                case CRC_MODE_SMACK_TEST:
+                        ax->crcmode  = CRC_MODE_FLEX_TEST;
+                        printk(KERN_INFO "mkiss: %s: Trying crc-smack\n", ax->dev->name);
+                        // fall through
+                case CRC_MODE_SMACK:
+                        *p |= 0x80;
+                        crc = swab16(crc16(0, p, len));
+                        count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
+                        break;
+                case CRC_MODE_FLEX_TEST:
+                        ax->crcmode = CRC_MODE_NONE;
+                        printk(KERN_INFO "mkiss: %s: Trying crc-flexnet\n", ax->dev->name);
+                        // fall through
+                case CRC_MODE_FLEX:
+                        *p |= 0x20;
+                        crc = calc_crc_flex(p, len);
+                        count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
+                        break;
+
+                default:
+                        count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
+                }
+        }
 
-        default:
-                 count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
-                 break;
-        }
-        
         set_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags);
         actual = ax->tty->driver->write(ax->tty, ax->xbuff, count);
         ax->stats.tx_packets++;
@@ -439,8 +526,6 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
         ax->dev->trans_start = jiffies;
         ax->xleft = count - actual;
         ax->xhead = ax->xbuff + actual;
-
-        spin_unlock_bh(&ax->buflock);
 }
 
 /* Encapsulate an AX.25 packet and kick it into a TTY queue. */
@@ -622,7 +707,7 @@ static void ax_setup(struct net_device *dev)
  * best way to fix this is to use a rwlock in the tty struct, but for now we
  * use a single global rwlock for all ttys in ppp line discipline.
  */
-static rwlock_t disc_data_lock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(disc_data_lock);
 
 static struct mkiss *mkiss_get(struct tty_struct *tty)
 {
@@ -643,6 +728,8 @@ static void mkiss_put(struct mkiss *ax)
                 up(&ax->dead_sem);
 }
 
+static int crc_force = 0;       /* Can be overridden with insmod */
+
 static int mkiss_open(struct tty_struct *tty)
 {
         struct net_device *dev;
@@ -682,6 +769,33 @@ static int mkiss_open(struct tty_struct *tty)
         if (register_netdev(dev))
                 goto out_free_buffers;
 
+        /* after register_netdev() - because else printk smashes the kernel */
+        switch (crc_force) {
+        case 3:
+                ax->crcmode  = CRC_MODE_SMACK;
+                printk(KERN_INFO "mkiss: %s: crc mode smack forced.\n",
+                       ax->dev->name);
+                break;
+        case 2:
+                ax->crcmode  = CRC_MODE_FLEX;
+                printk(KERN_INFO "mkiss: %s: crc mode flexnet forced.\n",
+                       ax->dev->name);
+                break;
+        case 1:
+                ax->crcmode  = CRC_MODE_NONE;
+                printk(KERN_INFO "mkiss: %s: crc mode disabled.\n",
+                       ax->dev->name);
+                break;
+        case 0:
+                /* fall through */
+        default:
+                crc_force = 0;
+                printk(KERN_INFO "mkiss: %s: crc mode is auto.\n",
+                       ax->dev->name);
+                ax->crcmode  = CRC_MODE_SMACK_TEST;
+        }
+        ax->crcauto = (crc_force ? 0 : 1);
+
         netif_start_queue(dev);
 
         /* Done.  We have linked the TTY line to a channel. */
@@ -765,7 +879,6 @@ static int mkiss_ioctl(struct tty_struct *tty, struct file *file,
 
         case SIOCSIFHWADDR: {
                 char addr[AX25_ADDR_LEN];
-printk(KERN_INFO "In SIOCSIFHWADDR");
 
                 if (copy_from_user(&addr,
                                    (void __user *) arg, AX25_ADDR_LEN)) {
@@ -864,6 +977,7 @@ out:
 }
 
 static struct tty_ldisc ax_ldisc = {
+        .owner          = THIS_MODULE,
         .magic          = TTY_LDISC_MAGIC,
         .name           = "mkiss",
         .open           = mkiss_open,
@@ -904,6 +1018,8 @@ static void __exit mkiss_exit_driver(void)
 
 MODULE_AUTHOR("Ralf Baechle DL5RB <ralf@linux-mips.org>");
 MODULE_DESCRIPTION("KISS driver for AX.25 over TTYs");
+MODULE_PARM(crc_force, "i");
+MODULE_PARM_DESC(crc_force, "crc [0 = auto | 1 = none | 2 = flexnet | 3 = smack]");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_LDISC(N_AX25);
 
diff --git a/drivers/net/hamradio/mkiss.h b/drivers/net/hamradio/mkiss.h
deleted file mode 100644
index 4ab700478598..000000000000
--- a/drivers/net/hamradio/mkiss.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/****************************************************************************
- *      Defines for the Multi-KISS driver.
- ****************************************************************************/
-
-#define AX25_MAXDEV     16              /* MAX number of AX25 channels;
-                                           This can be overridden with
-                                           insmod -oax25_maxdev=nnn     */
-#define AX_MTU          236     
-
-/* SLIP/KISS protocol characters. */
-#define END             0300            /* indicates end of frame       */
-#define ESC             0333            /* indicates byte stuffing      */
-#define ESC_END         0334            /* ESC ESC_END means END 'data' */
-#define ESC_ESC         0335            /* ESC ESC_ESC means ESC 'data' */
-
-struct ax_disp {
-        int                magic;
-
-        /* Various fields. */
-        struct tty_struct  *tty;                /* ptr to TTY structure         */
-        struct net_device      *dev;            /* easy for intr handling       */
-
-        /* These are pointers to the malloc()ed frame buffers. */
-        unsigned char      *rbuff;              /* receiver buffer              */
-        int                rcount;              /* received chars counter       */
-        unsigned char      *xbuff;              /* transmitter buffer           */
-        unsigned char      *xhead;              /* pointer to next byte to XMIT */
-        int                xleft;               /* bytes left in XMIT queue     */
-
-        /* SLIP interface statistics. */
-        unsigned long      rx_packets;          /* inbound frames counter       */
-        unsigned long      tx_packets;          /* outbound frames counter      */
-        unsigned long      rx_bytes;            /* inbound bytes counter        */
-        unsigned long      tx_bytes;            /* outbound bytes counter       */
-        unsigned long      rx_errors;           /* Parity, etc. errors          */
-        unsigned long      tx_errors;           /* Planned stuff                */
-        unsigned long      rx_dropped;          /* No memory for skb            */
-        unsigned long      tx_dropped;          /* When MTU change              */
-        unsigned long      rx_over_errors;      /* Frame bigger then SLIP buf.  */
-
-        /* Detailed SLIP statistics. */
-        int                 mtu;                /* Our mtu (to spot changes!)   */
-        int                 buffsize;           /* Max buffers sizes            */
-
-
-        unsigned long   flags;          /* Flag values/ mode etc        */
-                                        /* long req'd: used by set_bit --RR */
-#define AXF_INUSE       0               /* Channel in use               */
-#define AXF_ESCAPE      1               /* ESC received                 */
-#define AXF_ERROR       2               /* Parity, etc. error           */
-#define AXF_KEEPTEST    3               /* Keepalive test flag          */
-#define AXF_OUTWAIT     4               /* is outpacket was flag        */
-
-        int                 mode;
-        int                 crcmode;    /* MW: for FlexNet, SMACK etc.  */ 
-#define CRC_MODE_NONE   0
-#define CRC_MODE_FLEX   1
-#define CRC_MODE_SMACK  2
-        spinlock_t          buflock;    /* lock for rbuf and xbuf */
-};
-
-#define AX25_MAGIC              0x5316
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index cf0ac6fda1a1..b71fab6e34f4 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -2517,10 +2517,8 @@ static int hp100_down_vg_link(struct net_device *dev)
         do {
                 if (hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST)
                         break;
-                if (!in_interrupt()) {
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                if (!in_interrupt())
+                        schedule_timeout_interruptible(1);
         } while (time_after(time, jiffies));
 
         if (time_after_eq(jiffies, time))       /* no signal->no logout */
@@ -2536,10 +2534,8 @@ static int hp100_down_vg_link(struct net_device *dev)
         do {
                 if (!(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
                         break;
-                if (!in_interrupt()) {
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                if (!in_interrupt())
+                        schedule_timeout_interruptible(1);
         } while (time_after(time, jiffies));
 
 #ifdef HP100_DEBUG
@@ -2577,10 +2573,8 @@ static int hp100_down_vg_link(struct net_device *dev)
                 do {
                         if (!(hp100_inb(MAC_CFG_4) & HP100_MAC_SEL_ST))
                                 break;
-                        if (!in_interrupt()) {
-                                set_current_state(TASK_INTERRUPTIBLE);
-                                schedule_timeout(1);
-                        }
+                        if (!in_interrupt())
+                                schedule_timeout_interruptible(1);
                 } while (time_after(time, jiffies));
 
                 hp100_orb(HP100_AUTO_MODE, MAC_CFG_3);  /* Autosel back on */
@@ -2591,10 +2585,8 @@ static int hp100_down_vg_link(struct net_device *dev)
         do {
                 if ((hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST) == 0)
                         break;
-                if (!in_interrupt()) {
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                if (!in_interrupt())
+                        schedule_timeout_interruptible(1);
         } while (time_after(time, jiffies));
 
         if (time_before_eq(time, jiffies)) {
@@ -2606,10 +2598,8 @@ static int hp100_down_vg_link(struct net_device *dev)
 
         time = jiffies + (2 * HZ);      /* This seems to take a while.... */
         do {
-                if (!in_interrupt()) {
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                if (!in_interrupt())
+                        schedule_timeout_interruptible(1);
         } while (time_after(time, jiffies));
 
         return 0;
@@ -2659,10 +2649,8 @@ static int hp100_login_to_vg_hub(struct net_device *dev, u_short force_relogin)
                 do {
                         if (~(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
                                 break;
-                        if (!in_interrupt()) {
-                                set_current_state(TASK_INTERRUPTIBLE);
-                                schedule_timeout(1);
-                        }
+                        if (!in_interrupt())
+                                schedule_timeout_interruptible(1);
                 } while (time_after(time, jiffies));
 
                 /* Start an addressed training and optionally request promiscuous port */
@@ -2697,10 +2685,8 @@ static int hp100_login_to_vg_hub(struct net_device *dev, u_short force_relogin)
                 do {
                         if (hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST)
                                 break;
-                        if (!in_interrupt()) {
-                                set_current_state(TASK_INTERRUPTIBLE);
-                                schedule_timeout(1);
-                        }
+                        if (!in_interrupt())
+                                schedule_timeout_interruptible(1);
                 } while (time_before(jiffies, time));
 
                 if (time_after_eq(jiffies, time)) {
@@ -2723,10 +2709,8 @@ static int hp100_login_to_vg_hub(struct net_device *dev, u_short force_relogin)
 #endif
                                         break;
                                 }
-                                if (!in_interrupt()) {
-                                        set_current_state(TASK_INTERRUPTIBLE);
-                                        schedule_timeout(1);
-                                }
+                                if (!in_interrupt())
+                                        schedule_timeout_interruptible(1);
                         } while (time_after(time, jiffies));
                 }
 
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 15f207323d97..3961a754e920 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -678,10 +678,9 @@ static void turnaround_delay(const struct stir_cb *stir, long us)
                 return;
 
         ticks = us / (1000000 / HZ);
-        if (ticks > 0) {
-                current->state = TASK_INTERRUPTIBLE;
-                schedule_timeout(1 + ticks);
-        } else
+        if (ticks > 0)
+                schedule_timeout_interruptible(1 + ticks);
+        else
                 udelay(us);
 }
 
diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c
index 9d026ed77ddd..04e47189d830 100644
--- a/drivers/net/ixgb/ixgb_ethtool.c
+++ b/drivers/net/ixgb/ixgb_ethtool.c
@@ -645,11 +645,10 @@ ixgb_phys_id(struct net_device *netdev, uint32_t data)
 
         mod_timer(&adapter->blink_timer, jiffies);
 
-        set_current_state(TASK_INTERRUPTIBLE);
-        if(data)
-                schedule_timeout(data * HZ);
+        if (data)
+                schedule_timeout_interruptible(data * HZ);
         else
-                schedule_timeout(MAX_SCHEDULE_TIMEOUT);
+                schedule_timeout_interruptible(MAX_SCHEDULE_TIMEOUT);
 
         del_timer_sync(&adapter->blink_timer);
         ixgb_led_off(&adapter->hw);
@@ -723,6 +722,7 @@ struct ethtool_ops ixgb_ethtool_ops = {
         .phys_id = ixgb_phys_id,
         .get_stats_count = ixgb_get_stats_count,
         .get_ethtool_stats = ixgb_get_ethtool_stats,
+        .get_perm_addr = ethtool_op_get_perm_addr,
 };
 
 void ixgb_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 89d6d69be382..176680cb153e 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -460,8 +460,9 @@ ixgb_probe(struct pci_dev *pdev,
         }
 
         ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr);
+        memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
 
-        if(!is_valid_ether_addr(netdev->dev_addr)) {
+        if(!is_valid_ether_addr(netdev->perm_addr)) {
                 err = -EIO;
                 goto err_eeprom;
         }
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index b4929beb33b2..1d75ca0bb939 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -298,7 +298,7 @@ enum {OLD_LANCE = 0, PCNET_ISA=1, PCNET_ISAP=2, PCNET_PCI=3, PCNET_VLB=4, PCNET_
 static unsigned char lance_need_isa_bounce_buffers = 1;
 
 static int lance_open(struct net_device *dev);
-static void lance_init_ring(struct net_device *dev, int mode);
+static void lance_init_ring(struct net_device *dev, gfp_t mode);
 static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int lance_rx(struct net_device *dev);
 static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs);
@@ -846,7 +846,7 @@ lance_purge_ring(struct net_device *dev)
 
 /* Initialize the LANCE Rx and Tx rings. */
 static void
-lance_init_ring(struct net_device *dev, int gfp)
+lance_init_ring(struct net_device *dev, gfp_t gfp)
 {
         struct lance_private *lp = dev->priv;
         int i;
diff --git a/drivers/net/lne390.c b/drivers/net/lne390.c
index 27f0d8ac4c40..309d254842cf 100644
--- a/drivers/net/lne390.c
+++ b/drivers/net/lne390.c
@@ -298,7 +298,7 @@ static int __init lne390_probe1(struct net_device *dev, int ioaddr)
         return 0;
 unmap:
         if (ei_status.reg0)
-                iounmap((void *)dev->mem_start);
+                iounmap(ei_status.mem);
 cleanup:
         free_irq(dev->irq, dev);
         return ret;
diff --git a/drivers/net/mii.c b/drivers/net/mii.c
index c33cb3dc942b..e42aa797f08b 100644
--- a/drivers/net/mii.c
+++ b/drivers/net/mii.c
@@ -207,6 +207,20 @@ int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)
         return 0;
 }
 
+int mii_check_gmii_support(struct mii_if_info *mii)
+{
+        int reg;
+
+        reg = mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR);
+        if (reg & BMSR_ESTATEN) {
+                reg = mii->mdio_read(mii->dev, mii->phy_id, MII_ESTATUS);
+                if (reg & (ESTATUS_1000_TFULL | ESTATUS_1000_THALF))
+                        return 1;
+        }
+
+        return 0;
+}
+
 int mii_link_ok (struct mii_if_info *mii)
 {
         /* first, a dummy read, needed to latch some MII phys */
@@ -394,5 +408,6 @@ EXPORT_SYMBOL(mii_ethtool_gset);
 EXPORT_SYMBOL(mii_ethtool_sset);
 EXPORT_SYMBOL(mii_check_link);
 EXPORT_SYMBOL(mii_check_media);
+EXPORT_SYMBOL(mii_check_gmii_support);
 EXPORT_SYMBOL(generic_mii_ioctl);
 
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
new file mode 100644
index 000000000000..f79f7ee72ab8
--- /dev/null
+++ b/drivers/net/mipsnet.c
@@ -0,0 +1,371 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#define DEBUG
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/netdevice.h>
+#include <asm/io.h>
+#include <asm/mips-boards/simint.h>
+
+#include "mipsnet.h"            /* actual device IO mapping */
+
+#define MIPSNET_VERSION "2005-06-20"
+
+#define mipsnet_reg_address(dev, field) (dev->base_addr + field_offset(field))
+
+struct mipsnet_priv {
+        struct net_device_stats stats;
+};
+
+static struct platform_device *mips_plat_dev;
+
+static char mipsnet_string[] = "mipsnet";
+
+/*
+ * Copy data from the MIPSNET rx data port
+ */
+static int ioiocpy_frommipsnet(struct net_device *dev, unsigned char *kdata,
+                        int len)
+{
+        uint32_t available_len = inl(mipsnet_reg_address(dev, rxDataCount));
+        if (available_len < len)
+                return -EFAULT;
+
+        for (; len > 0; len--, kdata++) {
+                *kdata = inb(mipsnet_reg_address(dev, rxDataBuffer));
+        }
+
+        return inl(mipsnet_reg_address(dev, rxDataCount));
+}
+
+static inline ssize_t mipsnet_put_todevice(struct net_device *dev,
+        struct sk_buff *skb)
+{
+        int count_to_go = skb->len;
+        char *buf_ptr = skb->data;
+        struct mipsnet_priv *mp = netdev_priv(dev);
+
+        pr_debug("%s: %s(): telling MIPSNET txDataCount(%d)\n",
+                 dev->name, __FUNCTION__, skb->len);
+
+        outl(skb->len, mipsnet_reg_address(dev, txDataCount));
+
+        pr_debug("%s: %s(): sending data to MIPSNET txDataBuffer(%d)\n",
+                 dev->name, __FUNCTION__, skb->len);
+
+        for (; count_to_go; buf_ptr++, count_to_go--) {
+                outb(*buf_ptr, mipsnet_reg_address(dev, txDataBuffer));
+        }
+
+        mp->stats.tx_packets++;
+        mp->stats.tx_bytes += skb->len;
+
+        return skb->len;
+}
+
+static int mipsnet_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+        pr_debug("%s:%s(): transmitting %d bytes\n",
+                 dev->name, __FUNCTION__, skb->len);
+
+        /* Only one packet at a time. Once TXDONE interrupt is serviced, the
+         * queue will be restarted.
+         */
+        netif_stop_queue(dev);
+        mipsnet_put_todevice(dev, skb);
+
+        return 0;
+}
+
+static inline ssize_t mipsnet_get_fromdev(struct net_device *dev, size_t count)
+{
+        struct sk_buff *skb;
+        size_t len = count;
+        struct mipsnet_priv *mp = netdev_priv(dev);
+
+        if (!(skb = alloc_skb(len + 2, GFP_KERNEL))) {
+                mp->stats.rx_dropped++;
+                return -ENOMEM;
+        }
+
+        skb_reserve(skb, 2);
+        if (ioiocpy_frommipsnet(dev, skb_put(skb, len), len))
+                return -EFAULT;
+
+        skb->dev = dev;
+        skb->protocol = eth_type_trans(skb, dev);
+        skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+        pr_debug("%s:%s(): pushing RXed data to kernel\n",
+                 dev->name, __FUNCTION__);
+        netif_rx(skb);
+
+        mp->stats.rx_packets++;
+        mp->stats.rx_bytes += len;
+
+        return count;
+}
+
+static irqreturn_t
+mipsnet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+        struct net_device *dev = dev_id;
+
+        irqreturn_t retval = IRQ_NONE;
+        uint64_t interruptFlags;
+
+        if (irq == dev->irq) {
+                pr_debug("%s:%s(): irq %d for device\n",
+                         dev->name, __FUNCTION__, irq);
+
+                retval = IRQ_HANDLED;
+
+                interruptFlags =
+                    inl(mipsnet_reg_address(dev, interruptControl));
+                pr_debug("%s:%s(): intCtl=0x%016llx\n", dev->name,
+                         __FUNCTION__, interruptFlags);
+
+                if (interruptFlags & MIPSNET_INTCTL_TXDONE) {
+                        pr_debug("%s:%s(): got TXDone\n",
+                                 dev->name, __FUNCTION__);
+                        outl(MIPSNET_INTCTL_TXDONE,
+                             mipsnet_reg_address(dev, interruptControl));
+                        // only one packet at a time, we are done.
+                        netif_wake_queue(dev);
+                } else if (interruptFlags & MIPSNET_INTCTL_RXDONE) {
+                        pr_debug("%s:%s(): got RX data\n",
+                                 dev->name, __FUNCTION__);
+                        mipsnet_get_fromdev(dev,
+                                    inl(mipsnet_reg_address(dev, rxDataCount)));
+                        pr_debug("%s:%s(): clearing RX int\n",
+                                 dev->name, __FUNCTION__);
+                        outl(MIPSNET_INTCTL_RXDONE,
+                             mipsnet_reg_address(dev, interruptControl));
+
+                } else if (interruptFlags & MIPSNET_INTCTL_TESTBIT) {
+                        pr_debug("%s:%s(): got test interrupt\n",
+                                 dev->name, __FUNCTION__);
+                        // TESTBIT is cleared on read.
+                        //    And takes effect after a write with 0
+                        outl(0, mipsnet_reg_address(dev, interruptControl));
+                } else {
+                        pr_debug("%s:%s(): no valid fags 0x%016llx\n",
+                                 dev->name, __FUNCTION__, interruptFlags);
+                        // Maybe shared IRQ, just ignore, no clearing.
+                        retval = IRQ_NONE;
+                }
+
+        } else {
+                printk(KERN_INFO "%s: %s(): irq %d for unknown device\n",
+                       dev->name, __FUNCTION__, irq);
+                retval = IRQ_NONE;
+        }
+        return retval;
+}                               //mipsnet_interrupt()
+
+static int mipsnet_open(struct net_device *dev)
+{
+        int err;
+        pr_debug("%s: mipsnet_open\n", dev->name);
+
+        err = request_irq(dev->irq, &mipsnet_interrupt,
+                          SA_SHIRQ, dev->name, (void *) dev);
+
+        if (err) {
+                pr_debug("%s: %s(): can't get irq %d\n",
+                         dev->name, __FUNCTION__, dev->irq);
+                release_region(dev->base_addr, MIPSNET_IO_EXTENT);
+                return err;
+        }
+
+        pr_debug("%s: %s(): got IO region at 0x%04lx and irq %d for dev.\n",
+                 dev->name, __FUNCTION__, dev->base_addr, dev->irq);
+
+
+        netif_start_queue(dev);
+
+        // test interrupt handler
+        outl(MIPSNET_INTCTL_TESTBIT,
+             mipsnet_reg_address(dev, interruptControl));
+
+
+        return 0;
+}
+
+static int mipsnet_close(struct net_device *dev)
+{
+        pr_debug("%s: %s()\n", dev->name, __FUNCTION__);
+        netif_stop_queue(dev);
+        return 0;
+}
+
+static struct net_device_stats *mipsnet_get_stats(struct net_device *dev)
+{
+        struct mipsnet_priv *mp = netdev_priv(dev);
+
+        return &mp->stats;
+}
+
+static void mipsnet_set_mclist(struct net_device *dev)
+{
+        // we don't do anything
+        return;
+}
+
+static int __init mipsnet_probe(struct device *dev)
+{
+        struct net_device *netdev;
+        int err;
+
+        netdev = alloc_etherdev(sizeof(struct mipsnet_priv));
+        if (!netdev) {
+                err = -ENOMEM;
+                goto out;
+        }
+
+        dev_set_drvdata(dev, netdev);
+
+        netdev->open                    = mipsnet_open;
+        netdev->stop                    = mipsnet_close;
+        netdev->hard_start_xmit         = mipsnet_xmit;
+        netdev->get_stats               = mipsnet_get_stats;
+        netdev->set_multicast_list      = mipsnet_set_mclist;
+
+        /*
+         * TODO: probe for these or load them from PARAM
+         */
+        netdev->base_addr = 0x4200;
+        netdev->irq = MIPSCPU_INT_BASE + MIPSCPU_INT_MB0 +
+                      inl(mipsnet_reg_address(netdev, interruptInfo));
+
+        // Get the io region now, get irq on open()
+        if (!request_region(netdev->base_addr, MIPSNET_IO_EXTENT, "mipsnet")) {
+                pr_debug("%s: %s(): IO region {start: 0x%04lux, len: %d} "
+                         "for dev is not availble.\n", netdev->name,
+                         __FUNCTION__, netdev->base_addr, MIPSNET_IO_EXTENT);
+                err = -EBUSY;
+                goto out_free_netdev;
+        }
+
+        /*
+         * Lacking any better mechanism to allocate a MAC address we use a
+         * random one ...
+         */
+        random_ether_addr(netdev->dev_addr);
+
+        err = register_netdev(netdev);
+        if (err) {
+                printk(KERN_ERR "MIPSNet: failed to register netdev.\n");
+                goto out_free_region;
+        }
+
+        return 0;
+
+out_free_region:
+        release_region(netdev->base_addr, MIPSNET_IO_EXTENT);
+
+out_free_netdev:
+        free_netdev(netdev);
+
+out:
+        return err;
+}
+
+static int __devexit mipsnet_device_remove(struct device *device)
+{
+        struct net_device *dev = dev_get_drvdata(device);
+
+        unregister_netdev(dev);
+        release_region(dev->base_addr, MIPSNET_IO_EXTENT);
+        free_netdev(dev);
+        dev_set_drvdata(device, NULL);
+
+        return 0;
+}
+
+static struct device_driver mipsnet_driver = {
+        .name   = mipsnet_string,
+        .bus    = &platform_bus_type,
+        .probe  = mipsnet_probe,
+        .remove = __devexit_p(mipsnet_device_remove),
+};
+
+static void mipsnet_platform_release(struct device *device)
+{
+        struct platform_device *pldev;
+
+        /* free device */
+        pldev = to_platform_device(device);
+        kfree(pldev);
+}
+
+static int __init mipsnet_init_module(void)
+{
+        struct platform_device *pldev;
+        int err;
+
+        printk(KERN_INFO "MIPSNet Ethernet driver. Version: %s. "
+               "(c)2005 MIPS Technologies, Inc.\n", MIPSNET_VERSION);
+
+        if (driver_register(&mipsnet_driver)) {
+                printk(KERN_ERR "Driver registration failed\n");
+                err = -ENODEV;
+                goto out;
+        }
+
+        if (!(pldev = kmalloc (sizeof (*pldev), GFP_KERNEL))) {
+                err = -ENOMEM;
+                goto out_unregister_driver;
+        }
+
+        memset (pldev, 0, sizeof (*pldev));
+        pldev->name             = mipsnet_string;
+        pldev->id               = 0;
+        pldev->dev.release      = mipsnet_platform_release;
+
+        if (platform_device_register(pldev)) {
+                err = -ENODEV;
+                goto out_free_pldev;
+        }
+
+        if (!pldev->dev.driver) {
+                /*
+                 * The driver was not bound to this device, there was
+                 * no hardware at this address. Unregister it, as the
+                 * release fuction will take care of freeing the
+                 * allocated structure
+                 */
+                platform_device_unregister (pldev);
+        }
+
+        mips_plat_dev           = pldev;
+
+        return 0;
+
+out_free_pldev:
+        kfree(pldev);
+
+out_unregister_driver:
+        driver_unregister(&mipsnet_driver);
+out:
+        return err;
+}
+
+static void __exit mipsnet_exit_module(void)
+{
+        pr_debug("MIPSNet Ethernet driver exiting\n");
+
+        driver_unregister(&mipsnet_driver);
+}
+
+module_init(mipsnet_init_module);
+module_exit(mipsnet_exit_module);
diff --git a/drivers/net/mipsnet.h b/drivers/net/mipsnet.h
new file mode 100644
index 000000000000..878535953cb1
--- /dev/null
+++ b/drivers/net/mipsnet.h
@@ -0,0 +1,127 @@
+//
+// <COPYRIGHT CLASS="1B" YEAR="2005">
+// Unpublished work (c) MIPS Technologies, Inc.  All rights reserved.
+// Unpublished rights reserved under the copyright laws of the U.S.A. and
+//  other countries.
+//
+// PROPRIETARY / SECRET CONFIDENTIAL INFORMATION OF MIPS TECHNOLOGIES, INC.
+// FOR INTERNAL USE ONLY.
+//
+// Under no circumstances (contract or otherwise) may this information be
+// disclosed to, or copied, modified or used by anyone other than employees
+// or contractors of MIPS Technologies having a need to know.
+// </COPYRIGHT>
+//
+//++
+// File: MIPS_Net.h
+//
+// Description:
+//   The definition of the emulated MIPSNET device's interface.
+//
+// Notes: This include file needs to work from a Linux device drivers.
+//
+//--
+//
+
+#ifndef __MIPSNET_H
+#define __MIPSNET_H
+
+/*
+ *  Id of this Net device, as seen by the core.
+ */
+#define MIPS_NET_DEV_ID ((uint64_t)           \
+                             ((uint64_t)'M'<< 0)| \
+                             ((uint64_t)'I'<< 8)| \
+                             ((uint64_t)'P'<<16)| \
+                             ((uint64_t)'S'<<24)| \
+                             ((uint64_t)'N'<<32)| \
+                             ((uint64_t)'E'<<40)| \
+                             ((uint64_t)'T'<<48)| \
+                             ((uint64_t)'0'<<56))
+
+/*
+ * Net status/control block as seen by sw in the core.
+ * (Why not use bit fields? can't be bothered with cross-platform struct
+ *  packing.)
+ */
+typedef struct _net_control_block {
+        /// dev info for probing
+        ///  reads as MIPSNET%d where %d is some form of version
+        uint64_t devId;         /*0x00 */
+
+        /*
+         * read only busy flag.
+         * Set and cleared by the Net Device to indicate that an rx or a tx
+         * is in progress.
+         */
+        uint32_t busy;          /*0x08 */
+
+        /*
+         * Set by the Net Device.
+         * The device will set it once data has been received.
+         * The value is the number of bytes that should be read from
+         * rxDataBuffer.  The value will decrease till 0 until all the data
+         * from rxDataBuffer has been read.
+         */
+        uint32_t rxDataCount;   /*0x0c */
+#define MIPSNET_MAX_RXTX_DATACOUNT (1<<16)
+
+        /*
+         * Settable from the MIPS core, cleared by the Net Device.
+         * The core should set the number of bytes it wants to send,
+         *   then it should write those bytes of data to txDataBuffer.
+         * The device will clear txDataCount has been processed (not necessarily sent).
+         */
+        uint32_t txDataCount;   /*0x10 */
+
+        /*
+         * Interrupt control
+         *
+         * Used to clear the interrupted generated by this dev.
+         * Write a 1 to clear the interrupt. (except bit31).
+         *
+         * Bit0 is set if it was a tx-done interrupt.
+         * Bit1 is set when new rx-data is available.
+         *      Until this bit is cleared there will be no other RXs.
+         *
+         * Bit31 is used for testing, it clears after a read.
+         *    Writing 1 to this bit will cause an interrupt to be generated.
+         *    To clear the test interrupt, write 0 to this register.
+         */
+        uint32_t interruptControl;      /*0x14 */
+#define MIPSNET_INTCTL_TXDONE     ((uint32_t)(1<< 0))
+#define MIPSNET_INTCTL_RXDONE     ((uint32_t)(1<< 1))
+#define MIPSNET_INTCTL_TESTBIT    ((uint32_t)(1<<31))
+#define MIPSNET_INTCTL_ALLSOURCES (MIPSNET_INTCTL_TXDONE|MIPSNET_INTCTL_RXDONE|MIPSNET_INTCTL_TESTBIT)
+
+        /*
+         * Readonly core-specific interrupt info for the device to signal the core.
+         * The meaning of the contents of this field might change.
+         */
+        /*###\todo: the whole memIntf interrupt scheme is messy: the device should have
+         *  no control what so ever of what VPE/register set is being used.
+         *  The MemIntf should only expose interrupt lines, and something in the
+         *  config should be responsible for the line<->core/vpe bindings.
+         */
+        uint32_t interruptInfo; /*0x18 */
+
+        /*
+         *  This is where the received data is read out.
+         *  There is more data to read until rxDataReady is 0.
+         *  Only 1 byte at this regs offset is used.
+         */
+        uint32_t rxDataBuffer;  /*0x1c */
+
+        /*
+         * This is where the data to transmit is written.
+         * Data should be written for the amount specified in the txDataCount register.
+         *  Only 1 byte at this regs offset is used.
+         */
+        uint32_t txDataBuffer;  /*0x20 */
+} MIPS_T_NetControl;
+
+#define MIPSNET_IO_EXTENT 0x40  /* being generous */
+
+#define field_offset(field) ((int)&((MIPS_T_NetControl*)(0))->field)
+
+#endif /* __MIPSNET_H */
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index f0996ce5c268..6c86dca62e2a 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -277,7 +277,7 @@ static void myri_init_rings(struct myri_eth *mp, int from_irq)
         struct recvq __iomem *rq = mp->rq;
         struct myri_rxd __iomem *rxd = &rq->myri_rxd[0];
         struct net_device *dev = mp->dev;
-        int gfp_flags = GFP_KERNEL;
+        gfp_t gfp_flags = GFP_KERNEL;
         int i;
 
         if (from_irq || in_interrupt())
diff --git a/drivers/net/myri_sbus.h b/drivers/net/myri_sbus.h
index 9391e55a5e92..47722f708a41 100644
--- a/drivers/net/myri_sbus.h
+++ b/drivers/net/myri_sbus.h
@@ -296,7 +296,7 @@ struct myri_eth {
 /* We use this to acquire receive skb's that we can DMA directly into. */
 #define ALIGNED_RX_SKB_ADDR(addr) \
         ((((unsigned long)(addr) + (64 - 1)) & ~(64 - 1)) - (unsigned long)(addr))
-static inline struct sk_buff *myri_alloc_skb(unsigned int length, int gfp_flags)
+static inline struct sk_buff *myri_alloc_skb(unsigned int length, gfp_t gfp_flags)
 {
         struct sk_buff *skb;
 
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index d209a1556b2e..0de8fdd2aa86 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -54,6 +54,10 @@ static const char version2[] =
 #include <asm/system.h>
 #include <asm/io.h>
 
+#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+#include <asm/tx4938/rbtx4938.h>
+#endif
+
 #include "8390.h"
 
 #define DRV_NAME "ne"
@@ -111,6 +115,9 @@ bad_clone_list[] __initdata = {
     {"E-LAN100", "E-LAN200", {0x00, 0x00, 0x5d}}, /* Broken ne1000 clones */
     {"PCM-4823", "PCM-4823", {0x00, 0xc0, 0x6c}}, /* Broken Advantech MoBo */
     {"REALTEK", "RTL8019", {0x00, 0x00, 0xe8}}, /* no-name with Realtek chip */
+#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+    {"RBHMA4X00-RTL8019", "RBHMA4X00/RTL8019", {0x00, 0x60, 0x0a}},  /* Toshiba built-in */
+#endif
     {"LCS-8834", "LCS-8836", {0x04, 0x04, 0x37}}, /* ShinyNet (SET) */
     {NULL,}
 };
@@ -226,6 +233,10 @@ struct net_device * __init ne_probe(int unit)
         sprintf(dev->name, "eth%d", unit);
         netdev_boot_setup_check(dev);
 
+#ifdef CONFIG_TOSHIBA_RBTX4938
+        dev->base_addr = 0x07f20280;
+        dev->irq = RBTX4938_RTL_8019_IRQ;
+#endif
         err = do_ne_probe(dev);
         if (err)
                 goto out;
@@ -506,6 +517,10 @@ static int __init ne_probe1(struct net_device *dev, int ioaddr)
         ei_status.name = name;
         ei_status.tx_start_page = start_page;
         ei_status.stop_page = stop_page;
+#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+        wordlength = 1;
+#endif
+
 #ifdef CONFIG_PLAT_OAKS32R
         ei_status.word16 = 0;
 #else
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index f1c01ac29102..e531a4eedfee 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -372,6 +372,7 @@ static int __devinit ne2k_pci_init_one (struct pci_dev *pdev,
                 printk("%2.2X%s", SA_prom[i], i == 5 ? ".\n": ":");
                 dev->dev_addr[i] = SA_prom[i];
         }
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
         return 0;
 
@@ -637,6 +638,7 @@ static struct ethtool_ops ne2k_pci_ethtool_ops = {
         .get_drvinfo            = ne2k_pci_get_drvinfo,
         .get_tx_csum            = ethtool_op_get_tx_csum,
         .get_sg                 = ethtool_op_get_sg,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static void __devexit ne2k_pci_remove_one (struct pci_dev *pdev)
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index e4811b42a6b7..a3c3fc9c0d8a 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1632,8 +1632,7 @@ static void ns83820_run_bist(struct net_device *ndev, const char *name, u32 enab
                         timed_out = 1;
                         break;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         }
 
         if (status & fail)
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 113b68099216..70fe81a89df9 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -22,8 +22,8 @@
  *************************************************************************/
 
 #define DRV_NAME        "pcnet32"
-#define DRV_VERSION     "1.30j"
-#define DRV_RELDATE     "29.04.2005"
+#define DRV_VERSION     "1.31a"
+#define DRV_RELDATE     "12.Sep.2005"
 #define PFX             DRV_NAME ": "
 
 static const char *version =
@@ -257,6 +257,9 @@ static int homepna[MAX_UNITS];
  * v1.30h  24 Jun 2004 Don Fry correctly select auto, speed, duplex in bcr32.
  * v1.30i  28 Jun 2004 Don Fry change to use module_param.
  * v1.30j  29 Apr 2005 Don Fry fix skb/map leak with loopback test.
+ * v1.31   02 Sep 2005 Hubert WS Lin <wslin@tw.ibm.c0m> added set_ringparam().
+ * v1.31a  12 Sep 2005 Hubert WS Lin <wslin@tw.ibm.c0m> set min ring size to 4
+ *         to allow loopback test to work unchanged.
  */
 
 
@@ -266,17 +269,17 @@ static int homepna[MAX_UNITS];
  * That translates to 2 (4 == 2^^2) and 4 (16 == 2^^4).
  */
 #ifndef PCNET32_LOG_TX_BUFFERS
-#define PCNET32_LOG_TX_BUFFERS 4
-#define PCNET32_LOG_RX_BUFFERS 5
+#define PCNET32_LOG_TX_BUFFERS          4
+#define PCNET32_LOG_RX_BUFFERS          5
+#define PCNET32_LOG_MAX_TX_BUFFERS      9       /* 2^9 == 512 */
+#define PCNET32_LOG_MAX_RX_BUFFERS      9
 #endif
 
 #define TX_RING_SIZE            (1 << (PCNET32_LOG_TX_BUFFERS))
-#define TX_RING_MOD_MASK        (TX_RING_SIZE - 1)
-#define TX_RING_LEN_BITS        ((PCNET32_LOG_TX_BUFFERS) << 12)
+#define TX_MAX_RING_SIZE        (1 << (PCNET32_LOG_MAX_TX_BUFFERS))
 
 #define RX_RING_SIZE            (1 << (PCNET32_LOG_RX_BUFFERS))
-#define RX_RING_MOD_MASK        (RX_RING_SIZE - 1)
-#define RX_RING_LEN_BITS        ((PCNET32_LOG_RX_BUFFERS) << 4)
+#define RX_MAX_RING_SIZE        (1 << (PCNET32_LOG_MAX_RX_BUFFERS))
 
 #define PKT_BUF_SZ              1544
 
@@ -334,14 +337,14 @@ struct pcnet32_access {
 };
 
 /*
- * The first three fields of pcnet32_private are read by the ethernet device
- * so we allocate the structure should be allocated by pci_alloc_consistent().
+ * The first field of pcnet32_private is read by the ethernet device
+ * so the structure should be allocated using pci_alloc_consistent().
  */
 struct pcnet32_private {
-    /* The Tx and Rx ring entries must be aligned on 16-byte boundaries in 32bit mode. */
-    struct pcnet32_rx_head    rx_ring[RX_RING_SIZE];
-    struct pcnet32_tx_head    tx_ring[TX_RING_SIZE];
     struct pcnet32_init_block init_block;
+    /* The Tx and Rx ring entries must be aligned on 16-byte boundaries in 32bit mode. */
+    struct pcnet32_rx_head    *rx_ring;
+    struct pcnet32_tx_head    *tx_ring;
     dma_addr_t          dma_addr;       /* DMA address of beginning of this
                                            object, returned by
                                            pci_alloc_consistent */
@@ -349,13 +352,21 @@ struct pcnet32_private {
                                            structure */
     const char          *name;
     /* The saved address of a sent-in-place packet/buffer, for skfree(). */
-    struct sk_buff      *tx_skbuff[TX_RING_SIZE];
-    struct sk_buff      *rx_skbuff[RX_RING_SIZE];
-    dma_addr_t          tx_dma_addr[TX_RING_SIZE];
-    dma_addr_t          rx_dma_addr[RX_RING_SIZE];
+    struct sk_buff      **tx_skbuff;
+    struct sk_buff      **rx_skbuff;
+    dma_addr_t          *tx_dma_addr;
+    dma_addr_t          *rx_dma_addr;
     struct pcnet32_access       a;
     spinlock_t          lock;           /* Guard lock */
     unsigned int        cur_rx, cur_tx; /* The next free ring entry */
+    unsigned int        rx_ring_size;   /* current rx ring size */
+    unsigned int        tx_ring_size;   /* current tx ring size */
+    unsigned int        rx_mod_mask;    /* rx ring modular mask */
+    unsigned int        tx_mod_mask;    /* tx ring modular mask */
+    unsigned short      rx_len_bits;
+    unsigned short      tx_len_bits;
+    dma_addr_t          rx_ring_dma_addr;
+    dma_addr_t          tx_ring_dma_addr;
     unsigned int        dirty_rx, dirty_tx; /* The ring entries to be free()ed. */
     struct net_device_stats stats;
     char                tx_full;
@@ -397,6 +408,9 @@ static int pcnet32_get_regs_len(struct net_device *dev);
 static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
         void *ptr);
 static void pcnet32_purge_tx_ring(struct net_device *dev);
+static int pcnet32_alloc_ring(struct net_device *dev);
+static void pcnet32_free_ring(struct net_device *dev);
+
 
 enum pci_flags_bit {
     PCI_USES_IO=1, PCI_USES_MEM=2, PCI_USES_MASTER=4,
@@ -613,10 +627,62 @@ static void pcnet32_get_ringparam(struct net_device *dev, struct ethtool_ringpar
 {
     struct pcnet32_private *lp = dev->priv;
 
-    ering->tx_max_pending = TX_RING_SIZE - 1;
-    ering->tx_pending = lp->cur_tx - lp->dirty_tx;
-    ering->rx_max_pending = RX_RING_SIZE - 1;
-    ering->rx_pending = lp->cur_rx & RX_RING_MOD_MASK;
+    ering->tx_max_pending = TX_MAX_RING_SIZE - 1;
+    ering->tx_pending = lp->tx_ring_size - 1;
+    ering->rx_max_pending = RX_MAX_RING_SIZE - 1;
+    ering->rx_pending = lp->rx_ring_size - 1;
+}
+
+static int pcnet32_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
+{
+    struct pcnet32_private *lp = dev->priv;
+    unsigned long flags;
+    int i;
+
+    if (ering->rx_mini_pending || ering->rx_jumbo_pending)
+        return -EINVAL;
+
+    if (netif_running(dev))
+        pcnet32_close(dev);
+
+    spin_lock_irqsave(&lp->lock, flags);
+    pcnet32_free_ring(dev);
+    lp->tx_ring_size = min(ering->tx_pending, (unsigned int) TX_MAX_RING_SIZE);
+    lp->rx_ring_size = min(ering->rx_pending, (unsigned int) RX_MAX_RING_SIZE);
+
+    /* set the minimum ring size to 4, to allow the loopback test to work
+     * unchanged.
+     */
+    for (i = 2; i <= PCNET32_LOG_MAX_TX_BUFFERS; i++) {
+        if (lp->tx_ring_size <= (1 << i))
+            break;
+    }
+    lp->tx_ring_size = (1 << i);
+    lp->tx_mod_mask = lp->tx_ring_size - 1;
+    lp->tx_len_bits = (i << 12);
+
+    for (i = 2; i <= PCNET32_LOG_MAX_RX_BUFFERS; i++) {
+        if (lp->rx_ring_size <= (1 << i))
+            break;
+    }
+    lp->rx_ring_size = (1 << i);
+    lp->rx_mod_mask = lp->rx_ring_size - 1;
+    lp->rx_len_bits = (i << 4);
+
+    if (pcnet32_alloc_ring(dev)) {
+        pcnet32_free_ring(dev);
+        return -ENOMEM;
+    }
+
+    spin_unlock_irqrestore(&lp->lock, flags);
+
+    if (pcnet32_debug & NETIF_MSG_DRV)
+        printk(KERN_INFO PFX "Ring Param Settings: RX: %d, TX: %d\n", lp->rx_ring_size, lp->tx_ring_size);
+
+    if (netif_running(dev))
+        pcnet32_open(dev);
+
+    return 0;
 }
 
 static void pcnet32_get_strings(struct net_device *dev, u32 stringset, u8 *data)
@@ -948,6 +1014,7 @@ static struct ethtool_ops pcnet32_ethtool_ops = {
     .nway_reset         = pcnet32_nway_reset,
     .get_link           = pcnet32_get_link,
     .get_ringparam      = pcnet32_get_ringparam,
+    .set_ringparam      = pcnet32_set_ringparam,
     .get_tx_csum        = ethtool_op_get_tx_csum,
     .get_sg             = ethtool_op_get_sg,
     .get_tso            = ethtool_op_get_tso,
@@ -957,6 +1024,7 @@ static struct ethtool_ops pcnet32_ethtool_ops = {
     .phys_id            = pcnet32_phys_id,
     .get_regs_len       = pcnet32_get_regs_len,
     .get_regs           = pcnet32_get_regs,
+    .get_perm_addr      = ethtool_op_get_perm_addr,
 };
 
 /* only probes for non-PCI devices, the rest are handled by
@@ -1185,9 +1253,10 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
             memcpy(dev->dev_addr, promaddr, 6);
         }
     }
+    memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
     /* if the ethernet address is not valid, force to 00:00:00:00:00:00 */
-    if (!is_valid_ether_addr(dev->dev_addr))
+    if (!is_valid_ether_addr(dev->perm_addr))
         memset(dev->dev_addr, 0, sizeof(dev->dev_addr));
 
     if (pcnet32_debug & NETIF_MSG_PROBE) {
@@ -1239,6 +1308,12 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
     dev->priv = lp;
     lp->name = chipname;
     lp->shared_irq = shared;
+    lp->tx_ring_size = TX_RING_SIZE;            /* default tx ring size */
+    lp->rx_ring_size = RX_RING_SIZE;            /* default rx ring size */
+    lp->tx_mod_mask = lp->tx_ring_size - 1;
+    lp->rx_mod_mask = lp->rx_ring_size - 1;
+    lp->tx_len_bits = (PCNET32_LOG_TX_BUFFERS << 12);
+    lp->rx_len_bits = (PCNET32_LOG_RX_BUFFERS << 4);
     lp->mii_if.full_duplex = fdx;
     lp->mii_if.phy_id_mask = 0x1f;
     lp->mii_if.reg_num_mask = 0x1f;
@@ -1265,21 +1340,23 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
     }
     lp->a = *a;
 
+    if (pcnet32_alloc_ring(dev)) {
+        ret = -ENOMEM;
+        goto err_free_ring;
+    }
     /* detect special T1/E1 WAN card by checking for MAC address */
     if (dev->dev_addr[0] == 0x00 && dev->dev_addr[1] == 0xe0
             && dev->dev_addr[2] == 0x75)
         lp->options = PCNET32_PORT_FD | PCNET32_PORT_GPSI;
 
     lp->init_block.mode = le16_to_cpu(0x0003);  /* Disable Rx and Tx. */
-    lp->init_block.tlen_rlen = le16_to_cpu(TX_RING_LEN_BITS | RX_RING_LEN_BITS);
+    lp->init_block.tlen_rlen = le16_to_cpu(lp->tx_len_bits | lp->rx_len_bits);
     for (i = 0; i < 6; i++)
         lp->init_block.phys_addr[i] = dev->dev_addr[i];
     lp->init_block.filter[0] = 0x00000000;
     lp->init_block.filter[1] = 0x00000000;
-    lp->init_block.rx_ring = (u32)le32_to_cpu(lp->dma_addr +
-            offsetof(struct pcnet32_private, rx_ring));
-    lp->init_block.tx_ring = (u32)le32_to_cpu(lp->dma_addr +
-            offsetof(struct pcnet32_private, tx_ring));
+    lp->init_block.rx_ring = (u32)le32_to_cpu(lp->rx_ring_dma_addr);
+    lp->init_block.tx_ring = (u32)le32_to_cpu(lp->tx_ring_dma_addr);
 
     /* switch pcnet32 to 32bit mode */
     a->write_bcr(ioaddr, 20, 2);
@@ -1310,7 +1387,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
             if (pcnet32_debug & NETIF_MSG_PROBE)
                 printk(", failed to detect IRQ line.\n");
             ret = -ENODEV;
-            goto err_free_consistent;
+            goto err_free_ring;
         }
         if (pcnet32_debug & NETIF_MSG_PROBE)
             printk(", probed IRQ %d.\n", dev->irq);
@@ -1341,7 +1418,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
     /* Fill in the generic fields of the device structure. */
     if (register_netdev(dev))
-        goto err_free_consistent;
+        goto err_free_ring;
 
     if (pdev) {
         pci_set_drvdata(pdev, dev);
@@ -1359,6 +1436,8 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
     return 0;
 
+err_free_ring:
+    pcnet32_free_ring(dev);
 err_free_consistent:
     pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
 err_free_netdev:
@@ -1369,6 +1448,86 @@ err_release_region:
 }
 
 
+static int pcnet32_alloc_ring(struct net_device *dev)
+{
+    struct pcnet32_private *lp = dev->priv;
+
+    if ((lp->tx_ring = pci_alloc_consistent(lp->pci_dev, sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+        &lp->tx_ring_dma_addr)) == NULL) {
+        if (pcnet32_debug & NETIF_MSG_DRV)
+            printk(KERN_ERR PFX "Consistent memory allocation failed.\n");
+        return -ENOMEM;
+    }
+
+    if ((lp->rx_ring = pci_alloc_consistent(lp->pci_dev, sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+        &lp->rx_ring_dma_addr)) == NULL) {
+        if (pcnet32_debug & NETIF_MSG_DRV)
+            printk(KERN_ERR PFX "Consistent memory allocation failed.\n");
+        return -ENOMEM;
+    }
+
+    if (!(lp->tx_dma_addr = kmalloc(sizeof(dma_addr_t) * lp->tx_ring_size, GFP_ATOMIC))) {
+        if (pcnet32_debug & NETIF_MSG_DRV)
+            printk(KERN_ERR PFX "Memory allocation failed.\n");
+        return -ENOMEM;
+    }
+    memset(lp->tx_dma_addr, 0, sizeof(dma_addr_t) * lp->tx_ring_size);
+
+    if (!(lp->rx_dma_addr = kmalloc(sizeof(dma_addr_t) * lp->rx_ring_size, GFP_ATOMIC))) {
+        if (pcnet32_debug & NETIF_MSG_DRV)
+            printk(KERN_ERR PFX "Memory allocation failed.\n");
+        return -ENOMEM;
+    }
+    memset(lp->rx_dma_addr, 0, sizeof(dma_addr_t) * lp->rx_ring_size);
+
+    if (!(lp->tx_skbuff = kmalloc(sizeof(struct sk_buff *) * lp->tx_ring_size, GFP_ATOMIC))) {
+        if (pcnet32_debug & NETIF_MSG_DRV)
+            printk(KERN_ERR PFX "Memory allocation failed.\n");
+        return -ENOMEM;
+    }
+    memset(lp->tx_skbuff, 0, sizeof(struct sk_buff *) * lp->tx_ring_size);
+
+    if (!(lp->rx_skbuff = kmalloc(sizeof(struct sk_buff *) * lp->rx_ring_size, GFP_ATOMIC))) {
+        if (pcnet32_debug & NETIF_MSG_DRV)
+            printk(KERN_ERR PFX "Memory allocation failed.\n");
+        return -ENOMEM;
+    }
+    memset(lp->rx_skbuff, 0, sizeof(struct sk_buff *) * lp->rx_ring_size);
+
+    return 0;
+}
+
+
+static void pcnet32_free_ring(struct net_device *dev)
+{
+    struct pcnet32_private *lp = dev->priv;
+
+    kfree(lp->tx_skbuff);
+    lp->tx_skbuff = NULL;
+
+    kfree(lp->rx_skbuff);
+    lp->rx_skbuff = NULL;
+
+    kfree(lp->tx_dma_addr);
+    lp->tx_dma_addr = NULL;
+
+    kfree(lp->rx_dma_addr);
+    lp->rx_dma_addr = NULL;
+
+    if (lp->tx_ring) {
+        pci_free_consistent(lp->pci_dev, sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+                lp->tx_ring, lp->tx_ring_dma_addr);
+        lp->tx_ring = NULL;
+    }
+
+    if (lp->rx_ring) {
+        pci_free_consistent(lp->pci_dev, sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+                lp->rx_ring, lp->rx_ring_dma_addr);
+        lp->rx_ring = NULL;
+    }
+}
+
+
 static int
 pcnet32_open(struct net_device *dev)
 {
@@ -1400,8 +1559,8 @@ pcnet32_open(struct net_device *dev)
     if (netif_msg_ifup(lp))
         printk(KERN_DEBUG "%s: pcnet32_open() irq %d tx/rx rings %#x/%#x init %#x.\n",
                dev->name, dev->irq,
-               (u32) (lp->dma_addr + offsetof(struct pcnet32_private, tx_ring)),
-               (u32) (lp->dma_addr + offsetof(struct pcnet32_private, rx_ring)),
+               (u32) (lp->tx_ring_dma_addr),
+               (u32) (lp->rx_ring_dma_addr),
                (u32) (lp->dma_addr + offsetof(struct pcnet32_private, init_block)));
 
     /* set/reset autoselect bit */
@@ -1521,7 +1680,7 @@ pcnet32_open(struct net_device *dev)
 
 err_free_ring:
     /* free any allocated skbuffs */
-    for (i = 0; i < RX_RING_SIZE; i++) {
+    for (i = 0; i < lp->rx_ring_size; i++) {
         lp->rx_ring[i].status = 0;
         if (lp->rx_skbuff[i]) {
             pci_unmap_single(lp->pci_dev, lp->rx_dma_addr[i], PKT_BUF_SZ-2,
@@ -1531,6 +1690,9 @@ err_free_ring:
         lp->rx_skbuff[i] = NULL;
         lp->rx_dma_addr[i] = 0;
     }
+
+    pcnet32_free_ring(dev);
+
     /*
      * Switch back to 16bit mode to avoid problems with dumb
      * DOS packet driver after a warm reboot
@@ -1562,7 +1724,7 @@ pcnet32_purge_tx_ring(struct net_device *dev)
     struct pcnet32_private *lp = dev->priv;
     int i;
 
-    for (i = 0; i < TX_RING_SIZE; i++) {
+    for (i = 0; i < lp->tx_ring_size; i++) {
         lp->tx_ring[i].status = 0;      /* CPU owns buffer */
         wmb();  /* Make sure adapter sees owner change */
         if (lp->tx_skbuff[i]) {
@@ -1587,7 +1749,7 @@ pcnet32_init_ring(struct net_device *dev)
     lp->cur_rx = lp->cur_tx = 0;
     lp->dirty_rx = lp->dirty_tx = 0;
 
-    for (i = 0; i < RX_RING_SIZE; i++) {
+    for (i = 0; i < lp->rx_ring_size; i++) {
         struct sk_buff *rx_skbuff = lp->rx_skbuff[i];
         if (rx_skbuff == NULL) {
             if (!(rx_skbuff = lp->rx_skbuff[i] = dev_alloc_skb (PKT_BUF_SZ))) {
@@ -1611,20 +1773,18 @@ pcnet32_init_ring(struct net_device *dev)
     }
     /* The Tx buffer address is filled in as needed, but we do need to clear
      * the upper ownership bit. */
-    for (i = 0; i < TX_RING_SIZE; i++) {
+    for (i = 0; i < lp->tx_ring_size; i++) {
         lp->tx_ring[i].status = 0;      /* CPU owns buffer */
         wmb();  /* Make sure adapter sees owner change */
         lp->tx_ring[i].base = 0;
         lp->tx_dma_addr[i] = 0;
     }
 
-    lp->init_block.tlen_rlen = le16_to_cpu(TX_RING_LEN_BITS | RX_RING_LEN_BITS);
+    lp->init_block.tlen_rlen = le16_to_cpu(lp->tx_len_bits | lp->rx_len_bits);
     for (i = 0; i < 6; i++)
         lp->init_block.phys_addr[i] = dev->dev_addr[i];
-    lp->init_block.rx_ring = (u32)le32_to_cpu(lp->dma_addr +
-            offsetof(struct pcnet32_private, rx_ring));
-    lp->init_block.tx_ring = (u32)le32_to_cpu(lp->dma_addr +
-            offsetof(struct pcnet32_private, tx_ring));
+    lp->init_block.rx_ring = (u32)le32_to_cpu(lp->rx_ring_dma_addr);
+    lp->init_block.tx_ring = (u32)le32_to_cpu(lp->tx_ring_dma_addr);
     wmb();      /* Make sure all changes are visible */
     return 0;
 }
@@ -1682,13 +1842,13 @@ pcnet32_tx_timeout (struct net_device *dev)
         printk(KERN_DEBUG " Ring data dump: dirty_tx %d cur_tx %d%s cur_rx %d.",
            lp->dirty_tx, lp->cur_tx, lp->tx_full ? " (full)" : "",
            lp->cur_rx);
-        for (i = 0 ; i < RX_RING_SIZE; i++)
+        for (i = 0 ; i < lp->rx_ring_size; i++)
         printk("%s %08x %04x %08x %04x", i & 1 ? "" : "\n ",
                le32_to_cpu(lp->rx_ring[i].base),
                (-le16_to_cpu(lp->rx_ring[i].buf_length)) & 0xffff,
                le32_to_cpu(lp->rx_ring[i].msg_length),
                le16_to_cpu(lp->rx_ring[i].status));
-        for (i = 0 ; i < TX_RING_SIZE; i++)
+        for (i = 0 ; i < lp->tx_ring_size; i++)
         printk("%s %08x %04x %08x %04x", i & 1 ? "" : "\n ",
                le32_to_cpu(lp->tx_ring[i].base),
                (-le16_to_cpu(lp->tx_ring[i].length)) & 0xffff,
@@ -1729,7 +1889,7 @@ pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
     /* Fill in a Tx ring entry */
 
     /* Mask to ring buffer boundary. */
-    entry = lp->cur_tx & TX_RING_MOD_MASK;
+    entry = lp->cur_tx & lp->tx_mod_mask;
 
     /* Caution: the write order is important here, set the status
      * with the "ownership" bits last. */
@@ -1753,7 +1913,7 @@ pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
     dev->trans_start = jiffies;
 
-    if (lp->tx_ring[(entry+1) & TX_RING_MOD_MASK].base != 0) {
+    if (lp->tx_ring[(entry+1) & lp->tx_mod_mask].base != 0) {
         lp->tx_full = 1;
         netif_stop_queue(dev);
     }
@@ -1806,7 +1966,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
             int delta;
 
             while (dirty_tx != lp->cur_tx) {
-                int entry = dirty_tx & TX_RING_MOD_MASK;
+                int entry = dirty_tx & lp->tx_mod_mask;
                 int status = (short)le16_to_cpu(lp->tx_ring[entry].status);
 
                 if (status < 0)
@@ -1864,18 +2024,18 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
                 dirty_tx++;
             }
 
-            delta = (lp->cur_tx - dirty_tx) & (TX_RING_MOD_MASK + TX_RING_SIZE);
-            if (delta > TX_RING_SIZE) {
+            delta = (lp->cur_tx - dirty_tx) & (lp->tx_mod_mask + lp->tx_ring_size);
+            if (delta > lp->tx_ring_size) {
                 if (netif_msg_drv(lp))
                     printk(KERN_ERR "%s: out-of-sync dirty pointer, %d vs. %d, full=%d.\n",
                             dev->name, dirty_tx, lp->cur_tx, lp->tx_full);
-                dirty_tx += TX_RING_SIZE;
-                delta -= TX_RING_SIZE;
+                dirty_tx += lp->tx_ring_size;
+                delta -= lp->tx_ring_size;
             }
 
             if (lp->tx_full &&
                 netif_queue_stopped(dev) &&
-                delta < TX_RING_SIZE - 2) {
+                delta < lp->tx_ring_size - 2) {
                 /* The ring is no longer full, clear tbusy. */
                 lp->tx_full = 0;
                 netif_wake_queue (dev);
@@ -1932,8 +2092,8 @@ static int
 pcnet32_rx(struct net_device *dev)
 {
     struct pcnet32_private *lp = dev->priv;
-    int entry = lp->cur_rx & RX_RING_MOD_MASK;
-    int boguscnt = RX_RING_SIZE / 2;
+    int entry = lp->cur_rx & lp->rx_mod_mask;
+    int boguscnt = lp->rx_ring_size / 2;
 
     /* If we own the next entry, it's a new packet. Send it up. */
     while ((short)le16_to_cpu(lp->rx_ring[entry].status) >= 0) {
@@ -1998,12 +2158,12 @@ pcnet32_rx(struct net_device *dev)
                     if (netif_msg_drv(lp))
                         printk(KERN_ERR "%s: Memory squeeze, deferring packet.\n",
                                 dev->name);
-                    for (i = 0; i < RX_RING_SIZE; i++)
+                    for (i = 0; i < lp->rx_ring_size; i++)
                         if ((short)le16_to_cpu(lp->rx_ring[(entry+i)
-                                    & RX_RING_MOD_MASK].status) < 0)
+                                    & lp->rx_mod_mask].status) < 0)
                             break;
 
-                    if (i > RX_RING_SIZE -2) {
+                    if (i > lp->rx_ring_size -2) {
                         lp->stats.rx_dropped++;
                         lp->rx_ring[entry].status |= le16_to_cpu(0x8000);
                         wmb();  /* Make sure adapter sees owner change */
@@ -2041,7 +2201,7 @@ pcnet32_rx(struct net_device *dev)
         lp->rx_ring[entry].buf_length = le16_to_cpu(2-PKT_BUF_SZ);
         wmb(); /* Make sure owner changes after all others are visible */
         lp->rx_ring[entry].status |= le16_to_cpu(0x8000);
-        entry = (++lp->cur_rx) & RX_RING_MOD_MASK;
+        entry = (++lp->cur_rx) & lp->rx_mod_mask;
         if (--boguscnt <= 0) break;     /* don't stay in loop forever */
     }
 
@@ -2084,7 +2244,7 @@ pcnet32_close(struct net_device *dev)
     spin_lock_irqsave(&lp->lock, flags);
 
     /* free all allocated skbuffs */
-    for (i = 0; i < RX_RING_SIZE; i++) {
+    for (i = 0; i < lp->rx_ring_size; i++) {
         lp->rx_ring[i].status = 0;
         wmb();          /* Make sure adapter sees owner change */
         if (lp->rx_skbuff[i]) {
@@ -2096,7 +2256,7 @@ pcnet32_close(struct net_device *dev)
         lp->rx_dma_addr[i] = 0;
     }
 
-    for (i = 0; i < TX_RING_SIZE; i++) {
+    for (i = 0; i < lp->tx_ring_size; i++) {
         lp->tx_ring[i].status = 0;      /* CPU owns buffer */
         wmb();          /* Make sure adapter sees owner change */
         if (lp->tx_skbuff[i]) {
@@ -2265,6 +2425,7 @@ static void __devexit pcnet32_remove_one(struct pci_dev *pdev)
         struct pcnet32_private *lp = dev->priv;
 
         unregister_netdev(dev);
+        pcnet32_free_ring(dev);
         release_region(dev->base_addr, PCNET32_TOTAL_SIZE);
         pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
         free_netdev(dev);
@@ -2340,6 +2501,7 @@ static void __exit pcnet32_cleanup_module(void)
         struct pcnet32_private *lp = pcnet32_dev->priv;
         next_dev = lp->next;
         unregister_netdev(pcnet32_dev);
+        pcnet32_free_ring(pcnet32_dev);
         release_region(pcnet32_dev->base_addr, PCNET32_TOTAL_SIZE);
         pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
         free_netdev(pcnet32_dev);
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 14f4de1a8180..c782a6329805 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -12,14 +12,6 @@ config PHYLIB
           devices.  This option provides infrastructure for
           managing PHY devices.
 
-config PHYCONTROL
-        bool "  Support for automatically handling PHY state changes"
-        depends on PHYLIB
-        help
-          Adds code to perform all the work for keeping PHY link
-          state (speed/duplex/etc) up-to-date.  Also handles
-          interrupts.
-
 comment "MII PHY device drivers"
         depends on PHYLIB
 
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index d9e11f93bf3a..9209da9dde0d 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -242,10 +242,6 @@ EXPORT_SYMBOL(phy_sanitize_settings);
  *   choose the next best ones from the ones selected, so we don't
  *   care if ethtool tries to give us bad values
  *
- * A note about the PHYCONTROL Layer.  If you turn off
- * CONFIG_PHYCONTROL, you will need to read the PHY status
- * registers after this function completes, and update your
- * controller manually.
  */
 int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
 {
@@ -380,7 +376,6 @@ int phy_start_aneg(struct phy_device *phydev)
 
         err = phydev->drv->config_aneg(phydev);
 
-#ifdef CONFIG_PHYCONTROL
         if (err < 0)
                 goto out_unlock;
 
@@ -395,14 +390,12 @@ int phy_start_aneg(struct phy_device *phydev)
         }
 
 out_unlock:
-#endif
         spin_unlock(&phydev->lock);
         return err;
 }
 EXPORT_SYMBOL(phy_start_aneg);
 
 
-#ifdef CONFIG_PHYCONTROL
 static void phy_change(void *data);
 static void phy_timer(unsigned long data);
 
@@ -868,4 +861,3 @@ static void phy_timer(unsigned long data)
         mod_timer(&phydev->phy_timer, jiffies + PHY_STATE_TIME * HZ);
 }
 
-#endif /* CONFIG_PHYCONTROL */
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 33f7bdb5857c..6da1aa0706a1 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -101,7 +101,6 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
         return dev;
 }
 
-#ifdef CONFIG_PHYCONTROL
 /* phy_prepare_link:
  *
  * description: Tells the PHY infrastructure to handle the
@@ -160,8 +159,6 @@ void phy_disconnect(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_disconnect);
 
-#endif /* CONFIG_PHYCONTROL */
-
 /* phy_attach:
  *
  *   description: Called by drivers to attach to a particular PHY
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index afb3f186b884..159b56a56ef4 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1027,6 +1027,7 @@ static struct ethtool_ops rtl8169_ethtool_ops = {
         .get_strings            = rtl8169_get_strings,
         .get_stats_count        = rtl8169_get_stats_count,
         .get_ethtool_stats      = rtl8169_get_ethtool_stats,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum,
@@ -1511,6 +1512,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         /* Get MAC address.  FIXME: read EEPROM */
         for (i = 0; i < MAC_ADDR_LEN; i++)
                 dev->dev_addr[i] = RTL_R8(MAC0 + i);
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
         dev->open = rtl8169_open;
         dev->hard_start_xmit = rtl8169_start_xmit;
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
new file mode 100644
index 000000000000..12cde0604580
--- /dev/null
+++ b/drivers/net/rionet.c
@@ -0,0 +1,574 @@
+/*
+ * rionet - Ethernet driver over RapidIO messaging services
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/rio.h>
+#include <linux/rio_drv.h>
+#include <linux/rio_ids.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/crc32.h>
+#include <linux/ethtool.h>
+
+#define DRV_NAME        "rionet"
+#define DRV_VERSION     "0.2"
+#define DRV_AUTHOR      "Matt Porter <mporter@kernel.crashing.org>"
+#define DRV_DESC        "Ethernet over RapidIO"
+
+MODULE_AUTHOR(DRV_AUTHOR);
+MODULE_DESCRIPTION(DRV_DESC);
+MODULE_LICENSE("GPL");
+
+#define RIONET_DEFAULT_MSGLEVEL \
+                        (NETIF_MSG_DRV          | \
+                         NETIF_MSG_LINK         | \
+                         NETIF_MSG_RX_ERR       | \
+                         NETIF_MSG_TX_ERR)
+
+#define RIONET_DOORBELL_JOIN    0x1000
+#define RIONET_DOORBELL_LEAVE   0x1001
+
+#define RIONET_MAILBOX          0
+
+#define RIONET_TX_RING_SIZE     CONFIG_RIONET_TX_SIZE
+#define RIONET_RX_RING_SIZE     CONFIG_RIONET_RX_SIZE
+
+static LIST_HEAD(rionet_peers);
+
+struct rionet_private {
+        struct rio_mport *mport;
+        struct sk_buff *rx_skb[RIONET_RX_RING_SIZE];
+        struct sk_buff *tx_skb[RIONET_TX_RING_SIZE];
+        struct net_device_stats stats;
+        int rx_slot;
+        int tx_slot;
+        int tx_cnt;
+        int ack_slot;
+        spinlock_t lock;
+        spinlock_t tx_lock;
+        u32 msg_enable;
+};
+
+struct rionet_peer {
+        struct list_head node;
+        struct rio_dev *rdev;
+        struct resource *res;
+};
+
+static int rionet_check = 0;
+static int rionet_capable = 1;
+
+/*
+ * This is a fast lookup table for for translating TX
+ * Ethernet packets into a destination RIO device. It
+ * could be made into a hash table to save memory depending
+ * on system trade-offs.
+ */
+static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES];
+
+#define is_rionet_capable(pef, src_ops, dst_ops)                \
+                        ((pef & RIO_PEF_INB_MBOX) &&            \
+                         (pef & RIO_PEF_INB_DOORBELL) &&        \
+                         (src_ops & RIO_SRC_OPS_DOORBELL) &&    \
+                         (dst_ops & RIO_DST_OPS_DOORBELL))
+#define dev_rionet_capable(dev) \
+        is_rionet_capable(dev->pef, dev->src_ops, dev->dst_ops)
+
+#define RIONET_MAC_MATCH(x)     (*(u32 *)x == 0x00010001)
+#define RIONET_GET_DESTID(x)    (*(u16 *)(x + 4))
+
+static struct net_device_stats *rionet_stats(struct net_device *ndev)
+{
+        struct rionet_private *rnet = ndev->priv;
+        return &rnet->stats;
+}
+
+static int rionet_rx_clean(struct net_device *ndev)
+{
+        int i;
+        int error = 0;
+        struct rionet_private *rnet = ndev->priv;
+        void *data;
+
+        i = rnet->rx_slot;
+
+        do {
+                if (!rnet->rx_skb[i])
+                        continue;
+
+                if (!(data = rio_get_inb_message(rnet->mport, RIONET_MAILBOX)))
+                        break;
+
+                rnet->rx_skb[i]->data = data;
+                skb_put(rnet->rx_skb[i], RIO_MAX_MSG_SIZE);
+                rnet->rx_skb[i]->dev = ndev;
+                rnet->rx_skb[i]->protocol =
+                    eth_type_trans(rnet->rx_skb[i], ndev);
+                error = netif_rx(rnet->rx_skb[i]);
+
+                if (error == NET_RX_DROP) {
+                        rnet->stats.rx_dropped++;
+                } else if (error == NET_RX_BAD) {
+                        if (netif_msg_rx_err(rnet))
+                                printk(KERN_WARNING "%s: bad rx packet\n",
+                                       DRV_NAME);
+                        rnet->stats.rx_errors++;
+                } else {
+                        rnet->stats.rx_packets++;
+                        rnet->stats.rx_bytes += RIO_MAX_MSG_SIZE;
+                }
+
+        } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != rnet->rx_slot);
+
+        return i;
+}
+
+static void rionet_rx_fill(struct net_device *ndev, int end)
+{
+        int i;
+        struct rionet_private *rnet = ndev->priv;
+
+        i = rnet->rx_slot;
+        do {
+                rnet->rx_skb[i] = dev_alloc_skb(RIO_MAX_MSG_SIZE);
+
+                if (!rnet->rx_skb[i])
+                        break;
+
+                rio_add_inb_buffer(rnet->mport, RIONET_MAILBOX,
+                                   rnet->rx_skb[i]->data);
+        } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != end);
+
+        rnet->rx_slot = i;
+}
+
+static int rionet_queue_tx_msg(struct sk_buff *skb, struct net_device *ndev,
+                               struct rio_dev *rdev)
+{
+        struct rionet_private *rnet = ndev->priv;
+
+        rio_add_outb_message(rnet->mport, rdev, 0, skb->data, skb->len);
+        rnet->tx_skb[rnet->tx_slot] = skb;
+
+        rnet->stats.tx_packets++;
+        rnet->stats.tx_bytes += skb->len;
+
+        if (++rnet->tx_cnt == RIONET_TX_RING_SIZE)
+                netif_stop_queue(ndev);
+
+        ++rnet->tx_slot;
+        rnet->tx_slot &= (RIONET_TX_RING_SIZE - 1);
+
+        if (netif_msg_tx_queued(rnet))
+                printk(KERN_INFO "%s: queued skb %8.8x len %8.8x\n", DRV_NAME,
+                       (u32) skb, skb->len);
+
+        return 0;
+}
+
+static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+        int i;
+        struct rionet_private *rnet = ndev->priv;
+        struct ethhdr *eth = (struct ethhdr *)skb->data;
+        u16 destid;
+        unsigned long flags;
+
+        local_irq_save(flags);
+        if (!spin_trylock(&rnet->tx_lock)) {
+                local_irq_restore(flags);
+                return NETDEV_TX_LOCKED;
+        }
+
+        if ((rnet->tx_cnt + 1) > RIONET_TX_RING_SIZE) {
+                netif_stop_queue(ndev);
+                spin_unlock_irqrestore(&rnet->tx_lock, flags);
+                printk(KERN_ERR "%s: BUG! Tx Ring full when queue awake!\n",
+                       ndev->name);
+                return NETDEV_TX_BUSY;
+        }
+
+        if (eth->h_dest[0] & 0x01) {
+                for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++)
+                        if (rionet_active[i])
+                                rionet_queue_tx_msg(skb, ndev,
+                                                    rionet_active[i]);
+        } else if (RIONET_MAC_MATCH(eth->h_dest)) {
+                destid = RIONET_GET_DESTID(eth->h_dest);
+                if (rionet_active[destid])
+                        rionet_queue_tx_msg(skb, ndev, rionet_active[destid]);
+        }
+
+        spin_unlock_irqrestore(&rnet->tx_lock, flags);
+
+        return 0;
+}
+
+static void rionet_dbell_event(struct rio_mport *mport, void *dev_id, u16 sid, u16 tid,
+                               u16 info)
+{
+        struct net_device *ndev = dev_id;
+        struct rionet_private *rnet = ndev->priv;
+        struct rionet_peer *peer;
+
+        if (netif_msg_intr(rnet))
+                printk(KERN_INFO "%s: doorbell sid %4.4x tid %4.4x info %4.4x",
+                       DRV_NAME, sid, tid, info);
+        if (info == RIONET_DOORBELL_JOIN) {
+                if (!rionet_active[sid]) {
+                        list_for_each_entry(peer, &rionet_peers, node) {
+                                if (peer->rdev->destid == sid)
+                                        rionet_active[sid] = peer->rdev;
+                        }
+                        rio_mport_send_doorbell(mport, sid,
+                                                RIONET_DOORBELL_JOIN);
+                }
+        } else if (info == RIONET_DOORBELL_LEAVE) {
+                rionet_active[sid] = NULL;
+        } else {
+                if (netif_msg_intr(rnet))
+                        printk(KERN_WARNING "%s: unhandled doorbell\n",
+                               DRV_NAME);
+        }
+}
+
+static void rionet_inb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot)
+{
+        int n;
+        struct net_device *ndev = dev_id;
+        struct rionet_private *rnet = (struct rionet_private *)ndev->priv;
+
+        if (netif_msg_intr(rnet))
+                printk(KERN_INFO "%s: inbound message event, mbox %d slot %d\n",
+                       DRV_NAME, mbox, slot);
+
+        spin_lock(&rnet->lock);
+        if ((n = rionet_rx_clean(ndev)) != rnet->rx_slot)
+                rionet_rx_fill(ndev, n);
+        spin_unlock(&rnet->lock);
+}
+
+static void rionet_outb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot)
+{
+        struct net_device *ndev = dev_id;
+        struct rionet_private *rnet = ndev->priv;
+
+        spin_lock(&rnet->lock);
+
+        if (netif_msg_intr(rnet))
+                printk(KERN_INFO
+                       "%s: outbound message event, mbox %d slot %d\n",
+                       DRV_NAME, mbox, slot);
+
+        while (rnet->tx_cnt && (rnet->ack_slot != slot)) {
+                /* dma unmap single */
+                dev_kfree_skb_irq(rnet->tx_skb[rnet->ack_slot]);
+                rnet->tx_skb[rnet->ack_slot] = NULL;
+                ++rnet->ack_slot;
+                rnet->ack_slot &= (RIONET_TX_RING_SIZE - 1);
+                rnet->tx_cnt--;
+        }
+
+        if (rnet->tx_cnt < RIONET_TX_RING_SIZE)
+                netif_wake_queue(ndev);
+
+        spin_unlock(&rnet->lock);
+}
+
+static int rionet_open(struct net_device *ndev)
+{
+        int i, rc = 0;
+        struct rionet_peer *peer, *tmp;
+        u32 pwdcsr;
+        struct rionet_private *rnet = ndev->priv;
+
+        if (netif_msg_ifup(rnet))
+                printk(KERN_INFO "%s: open\n", DRV_NAME);
+
+        if ((rc = rio_request_inb_dbell(rnet->mport,
+                                        (void *)ndev,
+                                        RIONET_DOORBELL_JOIN,
+                                        RIONET_DOORBELL_LEAVE,
+                                        rionet_dbell_event)) < 0)
+                goto out;
+
+        if ((rc = rio_request_inb_mbox(rnet->mport,
+                                       (void *)ndev,
+                                       RIONET_MAILBOX,
+                                       RIONET_RX_RING_SIZE,
+                                       rionet_inb_msg_event)) < 0)
+                goto out;
+
+        if ((rc = rio_request_outb_mbox(rnet->mport,
+                                        (void *)ndev,
+                                        RIONET_MAILBOX,
+                                        RIONET_TX_RING_SIZE,
+                                        rionet_outb_msg_event)) < 0)
+                goto out;
+
+        /* Initialize inbound message ring */
+        for (i = 0; i < RIONET_RX_RING_SIZE; i++)
+                rnet->rx_skb[i] = NULL;
+        rnet->rx_slot = 0;
+        rionet_rx_fill(ndev, 0);
+
+        rnet->tx_slot = 0;
+        rnet->tx_cnt = 0;
+        rnet->ack_slot = 0;
+
+        netif_carrier_on(ndev);
+        netif_start_queue(ndev);
+
+        list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
+                if (!(peer->res = rio_request_outb_dbell(peer->rdev,
+                                                         RIONET_DOORBELL_JOIN,
+                                                         RIONET_DOORBELL_LEAVE)))
+                {
+                        printk(KERN_ERR "%s: error requesting doorbells\n",
+                               DRV_NAME);
+                        continue;
+                }
+
+                /*
+                 * If device has initialized inbound doorbells,
+                 * send a join message
+                 */
+                rio_read_config_32(peer->rdev, RIO_WRITE_PORT_CSR, &pwdcsr);
+                if (pwdcsr & RIO_DOORBELL_AVAIL)
+                        rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN);
+        }
+
+      out:
+        return rc;
+}
+
+static int rionet_close(struct net_device *ndev)
+{
+        struct rionet_private *rnet = (struct rionet_private *)ndev->priv;
+        struct rionet_peer *peer, *tmp;
+        int i;
+
+        if (netif_msg_ifup(rnet))
+                printk(KERN_INFO "%s: close\n", DRV_NAME);
+
+        netif_stop_queue(ndev);
+        netif_carrier_off(ndev);
+
+        for (i = 0; i < RIONET_RX_RING_SIZE; i++)
+                if (rnet->rx_skb[i])
+                        kfree_skb(rnet->rx_skb[i]);
+
+        list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
+                if (rionet_active[peer->rdev->destid]) {
+                        rio_send_doorbell(peer->rdev, RIONET_DOORBELL_LEAVE);
+                        rionet_active[peer->rdev->destid] = NULL;
+                }
+                rio_release_outb_dbell(peer->rdev, peer->res);
+        }
+
+        rio_release_inb_dbell(rnet->mport, RIONET_DOORBELL_JOIN,
+                              RIONET_DOORBELL_LEAVE);
+        rio_release_inb_mbox(rnet->mport, RIONET_MAILBOX);
+        rio_release_outb_mbox(rnet->mport, RIONET_MAILBOX);
+
+        return 0;
+}
+
+static void rionet_remove(struct rio_dev *rdev)
+{
+        struct net_device *ndev = NULL;
+        struct rionet_peer *peer, *tmp;
+
+        unregister_netdev(ndev);
+        kfree(ndev);
+
+        list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
+                list_del(&peer->node);
+                kfree(peer);
+        }
+}
+
+static void rionet_get_drvinfo(struct net_device *ndev,
+                               struct ethtool_drvinfo *info)
+{
+        struct rionet_private *rnet = ndev->priv;
+
+        strcpy(info->driver, DRV_NAME);
+        strcpy(info->version, DRV_VERSION);
+        strcpy(info->fw_version, "n/a");
+        strcpy(info->bus_info, rnet->mport->name);
+}
+
+static u32 rionet_get_msglevel(struct net_device *ndev)
+{
+        struct rionet_private *rnet = ndev->priv;
+
+        return rnet->msg_enable;
+}
+
+static void rionet_set_msglevel(struct net_device *ndev, u32 value)
+{
+        struct rionet_private *rnet = ndev->priv;
+
+        rnet->msg_enable = value;
+}
+
+static struct ethtool_ops rionet_ethtool_ops = {
+        .get_drvinfo = rionet_get_drvinfo,
+        .get_msglevel = rionet_get_msglevel,
+        .set_msglevel = rionet_set_msglevel,
+        .get_link = ethtool_op_get_link,
+};
+
+static int rionet_setup_netdev(struct rio_mport *mport)
+{
+        int rc = 0;
+        struct net_device *ndev = NULL;
+        struct rionet_private *rnet;
+        u16 device_id;
+
+        /* Allocate our net_device structure */
+        ndev = alloc_etherdev(sizeof(struct rionet_private));
+        if (ndev == NULL) {
+                printk(KERN_INFO "%s: could not allocate ethernet device.\n",
+                       DRV_NAME);
+                rc = -ENOMEM;
+                goto out;
+        }
+
+        /* Set up private area */
+        rnet = (struct rionet_private *)ndev->priv;
+        rnet->mport = mport;
+
+        /* Set the default MAC address */
+        device_id = rio_local_get_device_id(mport);
+        ndev->dev_addr[0] = 0x00;
+        ndev->dev_addr[1] = 0x01;
+        ndev->dev_addr[2] = 0x00;
+        ndev->dev_addr[3] = 0x01;
+        ndev->dev_addr[4] = device_id >> 8;
+        ndev->dev_addr[5] = device_id & 0xff;
+
+        /* Fill in the driver function table */
+        ndev->open = &rionet_open;
+        ndev->hard_start_xmit = &rionet_start_xmit;
+        ndev->stop = &rionet_close;
+        ndev->get_stats = &rionet_stats;
+        ndev->mtu = RIO_MAX_MSG_SIZE - 14;
+        ndev->features = NETIF_F_LLTX;
+        SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops);
+
+        SET_MODULE_OWNER(ndev);
+
+        spin_lock_init(&rnet->lock);
+        spin_lock_init(&rnet->tx_lock);
+
+        rnet->msg_enable = RIONET_DEFAULT_MSGLEVEL;
+
+        rc = register_netdev(ndev);
+        if (rc != 0)
+                goto out;
+
+        printk("%s: %s %s Version %s, MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+               ndev->name,
+               DRV_NAME,
+               DRV_DESC,
+               DRV_VERSION,
+               ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2],
+               ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]);
+
+      out:
+        return rc;
+}
+
+/*
+ * XXX Make multi-net safe
+ */
+static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id)
+{
+        int rc = -ENODEV;
+        u32 lpef, lsrc_ops, ldst_ops;
+        struct rionet_peer *peer;
+
+        /* If local device is not rionet capable, give up quickly */
+        if (!rionet_capable)
+                goto out;
+
+        /*
+         * First time through, make sure local device is rionet
+         * capable, setup netdev,  and set flags so this is skipped
+         * on later probes
+         */
+        if (!rionet_check) {
+                rio_local_read_config_32(rdev->net->hport, RIO_PEF_CAR, &lpef);
+                rio_local_read_config_32(rdev->net->hport, RIO_SRC_OPS_CAR,
+                                         &lsrc_ops);
+                rio_local_read_config_32(rdev->net->hport, RIO_DST_OPS_CAR,
+                                         &ldst_ops);
+                if (!is_rionet_capable(lpef, lsrc_ops, ldst_ops)) {
+                        printk(KERN_ERR
+                               "%s: local device is not network capable\n",
+                               DRV_NAME);
+                        rionet_check = 1;
+                        rionet_capable = 0;
+                        goto out;
+                }
+
+                rc = rionet_setup_netdev(rdev->net->hport);
+                rionet_check = 1;
+        }
+
+        /*
+         * If the remote device has mailbox/doorbell capabilities,
+         * add it to the peer list.
+         */
+        if (dev_rionet_capable(rdev)) {
+                if (!(peer = kmalloc(sizeof(struct rionet_peer), GFP_KERNEL))) {
+                        rc = -ENOMEM;
+                        goto out;
+                }
+                peer->rdev = rdev;
+                list_add_tail(&peer->node, &rionet_peers);
+        }
+
+      out:
+        return rc;
+}
+
+static struct rio_device_id rionet_id_table[] = {
+        {RIO_DEVICE(RIO_ANY_ID, RIO_ANY_ID)}
+};
+
+static struct rio_driver rionet_driver = {
+        .name = "rionet",
+        .id_table = rionet_id_table,
+        .probe = rionet_probe,
+        .remove = rionet_remove,
+};
+
+static int __init rionet_init(void)
+{
+        return rio_register_driver(&rionet_driver);
+}
+
+static void __exit rionet_exit(void)
+{
+        rio_unregister_driver(&rionet_driver);
+}
+
+module_init(rionet_init);
+module_exit(rionet_exit);
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index 7cefe5507b9e..00179bc3437f 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -814,6 +814,17 @@ typedef struct _XENA_dev_config {
         u64 rxgxs_ber_0;        /* CHANGED */
         u64 rxgxs_ber_1;        /* CHANGED */
 
+        u64 spi_control;
+#define SPI_CONTROL_KEY(key)            vBIT(key,0,4)
+#define SPI_CONTROL_BYTECNT(cnt)        vBIT(cnt,29,3)
+#define SPI_CONTROL_CMD(cmd)            vBIT(cmd,32,8)
+#define SPI_CONTROL_ADDR(addr)          vBIT(addr,40,24)
+#define SPI_CONTROL_SEL1                BIT(4)
+#define SPI_CONTROL_REQ                 BIT(7)
+#define SPI_CONTROL_NACK                BIT(5)
+#define SPI_CONTROL_DONE                BIT(6)
+        u64 spi_data;
+#define SPI_DATA_WRITE(data,len)        vBIT(data,0,len)
 } XENA_dev_config_t;
 
 #define XENA_REG_SPACE  sizeof(XENA_dev_config_t)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index dd451e099a4c..d303d162974f 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -65,9 +65,11 @@
 #include "s2io.h"
 #include "s2io-regs.h"
 
+#define DRV_VERSION "Version 2.0.9.1"
+
 /* S2io Driver name & version. */
 static char s2io_driver_name[] = "Neterion";
-static char s2io_driver_version[] = "Version 2.0.8.1";
+static char s2io_driver_version[] = DRV_VERSION;
 
 static inline int RXD_IS_UP2DT(RxD_t *rxdp)
 {
@@ -307,6 +309,8 @@ static unsigned int indicate_max_pkts;
 #endif
 /* Frequency of Rx desc syncs expressed as power of 2 */
 static unsigned int rxsync_frequency = 3;
+/* Interrupt type. Values can be 0(INTA), 1(MSI), 2(MSI_X) */
+static unsigned int intr_type = 0;
 
 /*
  * S2IO device table.
@@ -1396,8 +1400,13 @@ static int init_nic(struct s2io_nic *nic)
                 writeq(val64, &bar0->rti_data1_mem);
 
                 val64 = RTI_DATA2_MEM_RX_UFC_A(0x1) |
-                    RTI_DATA2_MEM_RX_UFC_B(0x2) |
-                    RTI_DATA2_MEM_RX_UFC_C(0x40) | RTI_DATA2_MEM_RX_UFC_D(0x80);
+                    RTI_DATA2_MEM_RX_UFC_B(0x2) ;
+                if (nic->intr_type == MSI_X)
+                    val64 |= (RTI_DATA2_MEM_RX_UFC_C(0x20) | \
+                                RTI_DATA2_MEM_RX_UFC_D(0x40));
+                else
+                    val64 |= (RTI_DATA2_MEM_RX_UFC_C(0x40) | \
+                                RTI_DATA2_MEM_RX_UFC_D(0x80));
                 writeq(val64, &bar0->rti_data2_mem);
 
                 for (i = 0; i < config->rx_ring_num; i++) {
@@ -1507,17 +1516,15 @@ static int init_nic(struct s2io_nic *nic)
 #define LINK_UP_DOWN_INTERRUPT          1
 #define MAC_RMAC_ERR_TIMER              2
 
-#if defined(CONFIG_MSI_MODE) || defined(CONFIG_MSIX_MODE)
-#define s2io_link_fault_indication(x) MAC_RMAC_ERR_TIMER
-#else
 int s2io_link_fault_indication(nic_t *nic)
 {
+        if (nic->intr_type != INTA)
+                return MAC_RMAC_ERR_TIMER;
         if (nic->device_type == XFRAME_II_DEVICE)
                 return LINK_UP_DOWN_INTERRUPT;
         else
                 return MAC_RMAC_ERR_TIMER;
 }
-#endif
 
 /**
  *  en_dis_able_nic_intrs - Enable or Disable the interrupts
@@ -1941,11 +1948,14 @@ static int start_nic(struct s2io_nic *nic)
         }
 
         /*  Enable select interrupts */
-        interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR;
-        interruptible |= TX_PIC_INTR | RX_PIC_INTR;
-        interruptible |= TX_MAC_INTR | RX_MAC_INTR;
-
-        en_dis_able_nic_intrs(nic, interruptible, ENABLE_INTRS);
+        if (nic->intr_type != INTA)
+                en_dis_able_nic_intrs(nic, ENA_ALL_INTRS, DISABLE_INTRS);
+        else {
+                interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR;
+                interruptible |= TX_PIC_INTR | RX_PIC_INTR;
+                interruptible |= TX_MAC_INTR | RX_MAC_INTR;
+                en_dis_able_nic_intrs(nic, interruptible, ENABLE_INTRS);
+        }
 
         /*
          * With some switches, link might be already up at this point.
@@ -2633,11 +2643,11 @@ static void tx_intr_handler(fifo_info_t *fifo_data)
                         err = txdlp->Control_1 & TXD_T_CODE;
                         if ((err >> 48) == 0xA) {
                                 DBG_PRINT(TX_DBG, "TxD returned due \
-                                                to loss of link\n");
+to loss of link\n");
                         }
                         else {
                                 DBG_PRINT(ERR_DBG, "***TxD error \
-                                                %llx\n", err);
+%llx\n", err);
                         }
                 }
 
@@ -2854,6 +2864,9 @@ void s2io_reset(nic_t * sp)
         /* Set swapper to enable I/O register access */
         s2io_set_swapper(sp);
 
+        /* Restore the MSIX table entries from local variables */
+        restore_xmsi_data(sp);
+
         /* Clear certain PCI/PCI-X fields after reset */
         if (sp->device_type == XFRAME_II_DEVICE) {
                 /* Clear parity err detect bit */
@@ -2983,8 +2996,9 @@ int s2io_set_swapper(nic_t * sp)
                  SWAPPER_CTRL_RXD_W_FE |
                  SWAPPER_CTRL_RXF_W_FE |
                  SWAPPER_CTRL_XMSI_FE |
-                 SWAPPER_CTRL_XMSI_SE |
                  SWAPPER_CTRL_STATS_FE | SWAPPER_CTRL_STATS_SE);
+        if (sp->intr_type == INTA)
+                val64 |= SWAPPER_CTRL_XMSI_SE;
         writeq(val64, &bar0->swapper_ctrl);
 #else
         /*
@@ -3005,8 +3019,9 @@ int s2io_set_swapper(nic_t * sp)
                  SWAPPER_CTRL_RXD_W_SE |
                  SWAPPER_CTRL_RXF_W_FE |
                  SWAPPER_CTRL_XMSI_FE |
-                 SWAPPER_CTRL_XMSI_SE |
                  SWAPPER_CTRL_STATS_FE | SWAPPER_CTRL_STATS_SE);
+        if (sp->intr_type == INTA)
+                val64 |= SWAPPER_CTRL_XMSI_SE;
         writeq(val64, &bar0->swapper_ctrl);
 #endif
         val64 = readq(&bar0->swapper_ctrl);
@@ -3028,6 +3043,201 @@ int s2io_set_swapper(nic_t * sp)
         return SUCCESS;
 }
 
+int wait_for_msix_trans(nic_t *nic, int i)
+{
+        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        u64 val64;
+        int ret = 0, cnt = 0;
+
+        do {
+                val64 = readq(&bar0->xmsi_access);
+                if (!(val64 & BIT(15)))
+                        break;
+                mdelay(1);
+                cnt++;
+        } while(cnt < 5);
+        if (cnt == 5) {
+                DBG_PRINT(ERR_DBG, "XMSI # %d Access failed\n", i);
+                ret = 1;
+        }
+
+        return ret;
+}
+
+void restore_xmsi_data(nic_t *nic)
+{
+        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        u64 val64;
+        int i;
+
+        for (i=0; i< MAX_REQUESTED_MSI_X; i++) {
+                writeq(nic->msix_info[i].addr, &bar0->xmsi_address);
+                writeq(nic->msix_info[i].data, &bar0->xmsi_data);
+                val64 = (BIT(7) | BIT(15) | vBIT(i, 26, 6));
+                writeq(val64, &bar0->xmsi_access);
+                if (wait_for_msix_trans(nic, i)) {
+                        DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
+                        continue;
+                }
+        }
+}
+
+void store_xmsi_data(nic_t *nic)
+{
+        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        u64 val64, addr, data;
+        int i;
+
+        /* Store and display */
+        for (i=0; i< MAX_REQUESTED_MSI_X; i++) {
+                val64 = (BIT(15) | vBIT(i, 26, 6));
+                writeq(val64, &bar0->xmsi_access);
+                if (wait_for_msix_trans(nic, i)) {
+                        DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
+                        continue;
+                }
+                addr = readq(&bar0->xmsi_address);
+                data = readq(&bar0->xmsi_data);
+                if (addr && data) {
+                        nic->msix_info[i].addr = addr;
+                        nic->msix_info[i].data = data;
+                }
+        }
+}
+
+int s2io_enable_msi(nic_t *nic)
+{
+        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        u16 msi_ctrl, msg_val;
+        struct config_param *config = &nic->config;
+        struct net_device *dev = nic->dev;
+        u64 val64, tx_mat, rx_mat;
+        int i, err;
+
+        val64 = readq(&bar0->pic_control);
+        val64 &= ~BIT(1);
+        writeq(val64, &bar0->pic_control);
+
+        err = pci_enable_msi(nic->pdev);
+        if (err) {
+                DBG_PRINT(ERR_DBG, "%s: enabling MSI failed\n",
+                          nic->dev->name);
+                return err;
+        }
+
+        /*
+         * Enable MSI and use MSI-1 in stead of the standard MSI-0
+         * for interrupt handling.
+         */
+        pci_read_config_word(nic->pdev, 0x4c, &msg_val);
+        msg_val ^= 0x1;
+        pci_write_config_word(nic->pdev, 0x4c, msg_val);
+        pci_read_config_word(nic->pdev, 0x4c, &msg_val);
+
+        pci_read_config_word(nic->pdev, 0x42, &msi_ctrl);
+        msi_ctrl |= 0x10;
+        pci_write_config_word(nic->pdev, 0x42, msi_ctrl);
+
+        /* program MSI-1 into all usable Tx_Mat and Rx_Mat fields */
+        tx_mat = readq(&bar0->tx_mat0_n[0]);
+        for (i=0; i<config->tx_fifo_num; i++) {
+                tx_mat |= TX_MAT_SET(i, 1);
+        }
+        writeq(tx_mat, &bar0->tx_mat0_n[0]);
+
+        rx_mat = readq(&bar0->rx_mat);
+        for (i=0; i<config->rx_ring_num; i++) {
+                rx_mat |= RX_MAT_SET(i, 1);
+        }
+        writeq(rx_mat, &bar0->rx_mat);
+
+        dev->irq = nic->pdev->irq;
+        return 0;
+}
+
+int s2io_enable_msi_x(nic_t *nic)
+{
+        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        u64 tx_mat, rx_mat;
+        u16 msi_control; /* Temp variable */
+        int ret, i, j, msix_indx = 1;
+
+        nic->entries = kmalloc(MAX_REQUESTED_MSI_X * sizeof(struct msix_entry),
+                               GFP_KERNEL);
+        if (nic->entries == NULL) {
+                DBG_PRINT(ERR_DBG, "%s: Memory allocation failed\n", __FUNCTION__);
+                return -ENOMEM;
+        }
+        memset(nic->entries, 0, MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+
+        nic->s2io_entries =
+                kmalloc(MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry),
+                                   GFP_KERNEL);
+        if (nic->s2io_entries == NULL) {
+                DBG_PRINT(ERR_DBG, "%s: Memory allocation failed\n", __FUNCTION__);
+                kfree(nic->entries);
+                return -ENOMEM;
+        }
+        memset(nic->s2io_entries, 0,
+               MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+
+        for (i=0; i< MAX_REQUESTED_MSI_X; i++) {
+                nic->entries[i].entry = i;
+                nic->s2io_entries[i].entry = i;
+                nic->s2io_entries[i].arg = NULL;
+                nic->s2io_entries[i].in_use = 0;
+        }
+
+        tx_mat = readq(&bar0->tx_mat0_n[0]);
+        for (i=0; i<nic->config.tx_fifo_num; i++, msix_indx++) {
+                tx_mat |= TX_MAT_SET(i, msix_indx);
+                nic->s2io_entries[msix_indx].arg = &nic->mac_control.fifos[i];
+                nic->s2io_entries[msix_indx].type = MSIX_FIFO_TYPE;
+                nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
+        }
+        writeq(tx_mat, &bar0->tx_mat0_n[0]);
+
+        if (!nic->config.bimodal) {
+                rx_mat = readq(&bar0->rx_mat);
+                for (j=0; j<nic->config.rx_ring_num; j++, msix_indx++) {
+                        rx_mat |= RX_MAT_SET(j, msix_indx);
+                        nic->s2io_entries[msix_indx].arg = &nic->mac_control.rings[j];
+                        nic->s2io_entries[msix_indx].type = MSIX_RING_TYPE;
+                        nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
+                }
+                writeq(rx_mat, &bar0->rx_mat);
+        } else {
+                tx_mat = readq(&bar0->tx_mat0_n[7]);
+                for (j=0; j<nic->config.rx_ring_num; j++, msix_indx++) {
+                        tx_mat |= TX_MAT_SET(i, msix_indx);
+                        nic->s2io_entries[msix_indx].arg = &nic->mac_control.rings[j];
+                        nic->s2io_entries[msix_indx].type = MSIX_RING_TYPE;
+                        nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
+                }
+                writeq(tx_mat, &bar0->tx_mat0_n[7]);
+        }
+
+        ret = pci_enable_msix(nic->pdev, nic->entries, MAX_REQUESTED_MSI_X);
+        if (ret) {
+                DBG_PRINT(ERR_DBG, "%s: Enabling MSIX failed\n", nic->dev->name);
+                kfree(nic->entries);
+                kfree(nic->s2io_entries);
+                nic->entries = NULL;
+                nic->s2io_entries = NULL;
+                return -ENOMEM;
+        }
+
+        /*
+         * To enable MSI-X, MSI also needs to be enabled, due to a bug
+         * in the herc NIC. (Temp change, needs to be removed later)
+         */
+        pci_read_config_word(nic->pdev, 0x42, &msi_control);
+        msi_control |= 0x1; /* Enable MSI */
+        pci_write_config_word(nic->pdev, 0x42, msi_control);
+
+        return 0;
+}
+
 /* ********************************************************* *
  * Functions defined below concern the OS part of the driver *
  * ********************************************************* */
@@ -3048,6 +3258,8 @@ int s2io_open(struct net_device *dev)
 {
         nic_t *sp = dev->priv;
         int err = 0;
+        int i;
+        u16 msi_control; /* Temp variable */
 
         /*
          * Make sure you have link off by default every time
@@ -3064,13 +3276,55 @@ int s2io_open(struct net_device *dev)
                 goto hw_init_failed;
         }
 
+        /* Store the values of the MSIX table in the nic_t structure */
+        store_xmsi_data(sp);
+
         /* After proper initialization of H/W, register ISR */
-        err = request_irq((int) sp->pdev->irq, s2io_isr, SA_SHIRQ,
-                          sp->name, dev);
-        if (err) {
-                DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n",
-                          dev->name);
-                goto isr_registration_failed;
+        if (sp->intr_type == MSI) {
+                err = request_irq((int) sp->pdev->irq, s2io_msi_handle, 
+                        SA_SHIRQ, sp->name, dev);
+                if (err) {
+                        DBG_PRINT(ERR_DBG, "%s: MSI registration \
+failed\n", dev->name);
+                        goto isr_registration_failed;
+                }
+        }
+        if (sp->intr_type == MSI_X) {
+                for (i=1; (sp->s2io_entries[i].in_use == MSIX_FLG); i++) {
+                        if (sp->s2io_entries[i].type == MSIX_FIFO_TYPE) {
+                                sprintf(sp->desc1, "%s:MSI-X-%d-TX",
+                                        dev->name, i);
+                                err = request_irq(sp->entries[i].vector,
+                                          s2io_msix_fifo_handle, 0, sp->desc1,
+                                          sp->s2io_entries[i].arg);
+                                DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc1, 
+                                                        sp->msix_info[i].addr);
+                        } else {
+                                sprintf(sp->desc2, "%s:MSI-X-%d-RX",
+                                        dev->name, i);
+                                err = request_irq(sp->entries[i].vector,
+                                          s2io_msix_ring_handle, 0, sp->desc2,
+                                          sp->s2io_entries[i].arg);
+                                DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc2, 
+                                                        sp->msix_info[i].addr);
+                        }
+                        if (err) {
+                                DBG_PRINT(ERR_DBG, "%s: MSI-X-%d registration \
+failed\n", dev->name, i);
+                                DBG_PRINT(ERR_DBG, "Returned: %d\n", err);
+                                goto isr_registration_failed;
+                        }
+                        sp->s2io_entries[i].in_use = MSIX_REGISTERED_SUCCESS;
+                }
+        }
+        if (sp->intr_type == INTA) {
+                err = request_irq((int) sp->pdev->irq, s2io_isr, SA_SHIRQ,
+                                sp->name, dev);
+                if (err) {
+                        DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n",
+                                  dev->name);
+                        goto isr_registration_failed;
+                }
         }
 
         if (s2io_set_mac_addr(dev, dev->dev_addr) == FAILURE) {
@@ -3083,11 +3337,37 @@ int s2io_open(struct net_device *dev)
         return 0;
 
 setting_mac_address_failed:
-        free_irq(sp->pdev->irq, dev);
+        if (sp->intr_type != MSI_X)
+                free_irq(sp->pdev->irq, dev);
 isr_registration_failed:
         del_timer_sync(&sp->alarm_timer);
+        if (sp->intr_type == MSI_X) {
+                if (sp->device_type == XFRAME_II_DEVICE) {
+                        for (i=1; (sp->s2io_entries[i].in_use == 
+                                MSIX_REGISTERED_SUCCESS); i++) {
+                                int vector = sp->entries[i].vector;
+                                void *arg = sp->s2io_entries[i].arg;
+
+                                free_irq(vector, arg);
+                        }
+                        pci_disable_msix(sp->pdev);
+
+                        /* Temp */
+                        pci_read_config_word(sp->pdev, 0x42, &msi_control);
+                        msi_control &= 0xFFFE; /* Disable MSI */
+                        pci_write_config_word(sp->pdev, 0x42, msi_control);
+                }
+        }
+        else if (sp->intr_type == MSI)
+                pci_disable_msi(sp->pdev);
         s2io_reset(sp);
 hw_init_failed:
+        if (sp->intr_type == MSI_X) {
+                if (sp->entries)
+                        kfree(sp->entries);
+                if (sp->s2io_entries)
+                        kfree(sp->s2io_entries);
+        }
         return err;
 }
 
@@ -3107,12 +3387,35 @@ hw_init_failed:
 int s2io_close(struct net_device *dev)
 {
         nic_t *sp = dev->priv;
+        int i;
+        u16 msi_control;
+
         flush_scheduled_work();
         netif_stop_queue(dev);
         /* Reset card, kill tasklet and free Tx and Rx buffers. */
         s2io_card_down(sp);
 
-        free_irq(sp->pdev->irq, dev);
+        if (sp->intr_type == MSI_X) {
+                if (sp->device_type == XFRAME_II_DEVICE) {
+                        for (i=1; (sp->s2io_entries[i].in_use == 
+                                        MSIX_REGISTERED_SUCCESS); i++) {
+                                int vector = sp->entries[i].vector;
+                                void *arg = sp->s2io_entries[i].arg;
+
+                                free_irq(vector, arg);
+                        }
+                        pci_read_config_word(sp->pdev, 0x42, &msi_control);
+                        msi_control &= 0xFFFE; /* Disable MSI */
+                        pci_write_config_word(sp->pdev, 0x42, msi_control);
+
+                        pci_disable_msix(sp->pdev);
+                }
+        }
+        else {
+                free_irq(sp->pdev->irq, dev);
+                if (sp->intr_type == MSI)
+                        pci_disable_msi(sp->pdev);
+        }       
         sp->device_close_flag = TRUE;   /* Device is shut down. */
         return 0;
 }
@@ -3278,6 +3581,104 @@ s2io_alarm_handle(unsigned long data)
         mod_timer(&sp->alarm_timer, jiffies + HZ / 2);
 }
 
+static irqreturn_t
+s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs)
+{
+        struct net_device *dev = (struct net_device *) dev_id;
+        nic_t *sp = dev->priv;
+        int i;
+        int ret;
+        mac_info_t *mac_control;
+        struct config_param *config;
+
+        atomic_inc(&sp->isr_cnt);
+        mac_control = &sp->mac_control;
+        config = &sp->config;
+        DBG_PRINT(INTR_DBG, "%s: MSI handler\n", __FUNCTION__);
+
+        /* If Intr is because of Rx Traffic */
+        for (i = 0; i < config->rx_ring_num; i++)
+                rx_intr_handler(&mac_control->rings[i]);
+
+        /* If Intr is because of Tx Traffic */
+        for (i = 0; i < config->tx_fifo_num; i++)
+                tx_intr_handler(&mac_control->fifos[i]);
+
+        /*
+         * If the Rx buffer count is below the panic threshold then
+         * reallocate the buffers from the interrupt handler itself,
+         * else schedule a tasklet to reallocate the buffers.
+         */
+        for (i = 0; i < config->rx_ring_num; i++) {
+                int rxb_size = atomic_read(&sp->rx_bufs_left[i]);
+                int level = rx_buffer_level(sp, rxb_size, i);
+
+                if ((level == PANIC) && (!TASKLET_IN_USE)) {
+                        DBG_PRINT(INTR_DBG, "%s: Rx BD hit ", dev->name);
+                        DBG_PRINT(INTR_DBG, "PANIC levels\n");
+                        if ((ret = fill_rx_buffers(sp, i)) == -ENOMEM) {
+                                DBG_PRINT(ERR_DBG, "%s:Out of memory",
+                                          dev->name);
+                                DBG_PRINT(ERR_DBG, " in ISR!!\n");
+                                clear_bit(0, (&sp->tasklet_status));
+                                atomic_dec(&sp->isr_cnt);
+                                return IRQ_HANDLED;
+                        }
+                        clear_bit(0, (&sp->tasklet_status));
+                } else if (level == LOW) {
+                        tasklet_schedule(&sp->task);
+                }
+        }
+
+        atomic_dec(&sp->isr_cnt);
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t
+s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs)
+{
+        ring_info_t *ring = (ring_info_t *)dev_id;
+        nic_t *sp = ring->nic;
+        int rxb_size, level, rng_n;
+
+        atomic_inc(&sp->isr_cnt);
+        rx_intr_handler(ring);
+
+        rng_n = ring->ring_no;
+        rxb_size = atomic_read(&sp->rx_bufs_left[rng_n]);
+        level = rx_buffer_level(sp, rxb_size, rng_n);
+
+        if ((level == PANIC) && (!TASKLET_IN_USE)) {
+                int ret;
+                DBG_PRINT(INTR_DBG, "%s: Rx BD hit ", __FUNCTION__);
+                DBG_PRINT(INTR_DBG, "PANIC levels\n");
+                if ((ret = fill_rx_buffers(sp, rng_n)) == -ENOMEM) {
+                        DBG_PRINT(ERR_DBG, "Out of memory in %s",
+                                  __FUNCTION__);
+                        clear_bit(0, (&sp->tasklet_status));
+                        return IRQ_HANDLED;
+                }
+                clear_bit(0, (&sp->tasklet_status));
+        } else if (level == LOW) {
+                tasklet_schedule(&sp->task);
+        }
+        atomic_dec(&sp->isr_cnt);
+
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t
+s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs)
+{
+        fifo_info_t *fifo = (fifo_info_t *)dev_id;
+        nic_t *sp = fifo->nic;
+
+        atomic_inc(&sp->isr_cnt);
+        tx_intr_handler(fifo);
+        atomic_dec(&sp->isr_cnt);
+        return IRQ_HANDLED;
+}
+
 static void s2io_txpic_intr_handle(nic_t *sp)
 {
         XENA_dev_config_t __iomem *bar0 = sp->bar0;
@@ -3778,11 +4179,10 @@ static void s2io_ethtool_gdrvinfo(struct net_device *dev,
 {
         nic_t *sp = dev->priv;
 
-        strncpy(info->driver, s2io_driver_name, sizeof(s2io_driver_name));
-        strncpy(info->version, s2io_driver_version,
-                sizeof(s2io_driver_version));
-        strncpy(info->fw_version, "", 32);
-        strncpy(info->bus_info, pci_name(sp->pdev), 32);
+        strncpy(info->driver, s2io_driver_name, sizeof(info->driver));
+        strncpy(info->version, s2io_driver_version, sizeof(info->version));
+        strncpy(info->fw_version, "", sizeof(info->fw_version));
+        strncpy(info->bus_info, pci_name(sp->pdev), sizeof(info->bus_info));
         info->regdump_len = XENA_REG_SPACE;
         info->eedump_len = XENA_EEPROM_SPACE;
         info->testinfo_len = S2IO_TEST_LEN;
@@ -3978,29 +4378,53 @@ static int s2io_ethtool_setpause_data(struct net_device *dev,
  */
 
 #define S2IO_DEV_ID             5
-static int read_eeprom(nic_t * sp, int off, u32 * data)
+static int read_eeprom(nic_t * sp, int off, u64 * data)
 {
         int ret = -1;
         u32 exit_cnt = 0;
         u64 val64;
         XENA_dev_config_t __iomem *bar0 = sp->bar0;
 
-        val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) | I2C_CONTROL_ADDR(off) |
-            I2C_CONTROL_BYTE_CNT(0x3) | I2C_CONTROL_READ |
-            I2C_CONTROL_CNTL_START;
-        SPECIAL_REG_WRITE(val64, &bar0->i2c_control, LF);
+        if (sp->device_type == XFRAME_I_DEVICE) {
+                val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) | I2C_CONTROL_ADDR(off) |
+                    I2C_CONTROL_BYTE_CNT(0x3) | I2C_CONTROL_READ |
+                    I2C_CONTROL_CNTL_START;
+                SPECIAL_REG_WRITE(val64, &bar0->i2c_control, LF);
 
-        while (exit_cnt < 5) {
-                val64 = readq(&bar0->i2c_control);
-                if (I2C_CONTROL_CNTL_END(val64)) {
-                        *data = I2C_CONTROL_GET_DATA(val64);
-                        ret = 0;
-                        break;
+                while (exit_cnt < 5) {
+                        val64 = readq(&bar0->i2c_control);
+                        if (I2C_CONTROL_CNTL_END(val64)) {
+                                *data = I2C_CONTROL_GET_DATA(val64);
+                                ret = 0;
+                                break;
+                        }
+                        msleep(50);
+                        exit_cnt++;
                 }
-                msleep(50);
-                exit_cnt++;
         }
 
+        if (sp->device_type == XFRAME_II_DEVICE) {
+                val64 = SPI_CONTROL_KEY(0x9) | SPI_CONTROL_SEL1 |
+                        SPI_CONTROL_BYTECNT(0x3) | 
+                        SPI_CONTROL_CMD(0x3) | SPI_CONTROL_ADDR(off);
+                SPECIAL_REG_WRITE(val64, &bar0->spi_control, LF);
+                val64 |= SPI_CONTROL_REQ;
+                SPECIAL_REG_WRITE(val64, &bar0->spi_control, LF);
+                while (exit_cnt < 5) {
+                        val64 = readq(&bar0->spi_control);
+                        if (val64 & SPI_CONTROL_NACK) {
+                                ret = 1;
+                                break;
+                        } else if (val64 & SPI_CONTROL_DONE) {
+                                *data = readq(&bar0->spi_data);
+                                *data &= 0xffffff;
+                                ret = 0;
+                                break;
+                        }
+                        msleep(50);
+                        exit_cnt++;
+                }
+        }
         return ret;
 }
 
@@ -4019,28 +4443,53 @@ static int read_eeprom(nic_t * sp, int off, u32 * data)
  *  0 on success, -1 on failure.
  */
 
-static int write_eeprom(nic_t * sp, int off, u32 data, int cnt)
+static int write_eeprom(nic_t * sp, int off, u64 data, int cnt)
 {
         int exit_cnt = 0, ret = -1;
         u64 val64;
         XENA_dev_config_t __iomem *bar0 = sp->bar0;
 
-        val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) | I2C_CONTROL_ADDR(off) |
-            I2C_CONTROL_BYTE_CNT(cnt) | I2C_CONTROL_SET_DATA(data) |
-            I2C_CONTROL_CNTL_START;
-        SPECIAL_REG_WRITE(val64, &bar0->i2c_control, LF);
+        if (sp->device_type == XFRAME_I_DEVICE) {
+                val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) | I2C_CONTROL_ADDR(off) |
+                    I2C_CONTROL_BYTE_CNT(cnt) | I2C_CONTROL_SET_DATA((u32)data) |
+                    I2C_CONTROL_CNTL_START;
+                SPECIAL_REG_WRITE(val64, &bar0->i2c_control, LF);
+
+                while (exit_cnt < 5) {
+                        val64 = readq(&bar0->i2c_control);
+                        if (I2C_CONTROL_CNTL_END(val64)) {
+                                if (!(val64 & I2C_CONTROL_NACK))
+                                        ret = 0;
+                                break;
+                        }
+                        msleep(50);
+                        exit_cnt++;
+                }
+        }
 
-        while (exit_cnt < 5) {
-                val64 = readq(&bar0->i2c_control);
-                if (I2C_CONTROL_CNTL_END(val64)) {
-                        if (!(val64 & I2C_CONTROL_NACK))
+        if (sp->device_type == XFRAME_II_DEVICE) {
+                int write_cnt = (cnt == 8) ? 0 : cnt;
+                writeq(SPI_DATA_WRITE(data,(cnt<<3)), &bar0->spi_data);
+
+                val64 = SPI_CONTROL_KEY(0x9) | SPI_CONTROL_SEL1 |
+                        SPI_CONTROL_BYTECNT(write_cnt) | 
+                        SPI_CONTROL_CMD(0x2) | SPI_CONTROL_ADDR(off);
+                SPECIAL_REG_WRITE(val64, &bar0->spi_control, LF);
+                val64 |= SPI_CONTROL_REQ;
+                SPECIAL_REG_WRITE(val64, &bar0->spi_control, LF);
+                while (exit_cnt < 5) {
+                        val64 = readq(&bar0->spi_control);
+                        if (val64 & SPI_CONTROL_NACK) {
+                                ret = 1;
+                                break;
+                        } else if (val64 & SPI_CONTROL_DONE) {
                                 ret = 0;
-                        break;
+                                break;
+                        }
+                        msleep(50);
+                        exit_cnt++;
                 }
-                msleep(50);
-                exit_cnt++;
         }
-
         return ret;
 }
 
@@ -4060,7 +4509,8 @@ static int write_eeprom(nic_t * sp, int off, u32 data, int cnt)
 static int s2io_ethtool_geeprom(struct net_device *dev,
                          struct ethtool_eeprom *eeprom, u8 * data_buf)
 {
-        u32 data, i, valid;
+        u32 i, valid;
+        u64 data;
         nic_t *sp = dev->priv;
 
         eeprom->magic = sp->pdev->vendor | (sp->pdev->device << 16);
@@ -4098,7 +4548,7 @@ static int s2io_ethtool_seeprom(struct net_device *dev,
                                 u8 * data_buf)
 {
         int len = eeprom->len, cnt = 0;
-        u32 valid = 0, data;
+        u64 valid = 0, data;
         nic_t *sp = dev->priv;
 
         if (eeprom->magic != (sp->pdev->vendor | (sp->pdev->device << 16))) {
@@ -4146,7 +4596,7 @@ static int s2io_ethtool_seeprom(struct net_device *dev,
 static int s2io_register_test(nic_t * sp, uint64_t * data)
 {
         XENA_dev_config_t __iomem *bar0 = sp->bar0;
-        u64 val64 = 0;
+        u64 val64 = 0, exp_val;
         int fail = 0;
 
         val64 = readq(&bar0->pif_rd_swapper_fb);
@@ -4162,7 +4612,11 @@ static int s2io_register_test(nic_t * sp, uint64_t * data)
         }
 
         val64 = readq(&bar0->rx_queue_cfg);
-        if (val64 != 0x0808080808080808ULL) {
+        if (sp->device_type == XFRAME_II_DEVICE)
+                exp_val = 0x0404040404040404ULL;
+        else
+                exp_val = 0x0808080808080808ULL;
+        if (val64 != exp_val) {
                 fail = 1;
                 DBG_PRINT(INFO_DBG, "Read Test level 3 fails\n");
         }
@@ -4190,7 +4644,7 @@ static int s2io_register_test(nic_t * sp, uint64_t * data)
         }
 
         *data = fail;
-        return 0;
+        return fail;
 }
 
 /**
@@ -4209,58 +4663,83 @@ static int s2io_register_test(nic_t * sp, uint64_t * data)
 static int s2io_eeprom_test(nic_t * sp, uint64_t * data)
 {
         int fail = 0;
-        u32 ret_data;
+        u64 ret_data, org_4F0, org_7F0;
+        u8 saved_4F0 = 0, saved_7F0 = 0;
+        struct net_device *dev = sp->dev;
 
         /* Test Write Error at offset 0 */
-        if (!write_eeprom(sp, 0, 0, 3))
-                fail = 1;
+        /* Note that SPI interface allows write access to all areas
+         * of EEPROM. Hence doing all negative testing only for Xframe I.
+         */
+        if (sp->device_type == XFRAME_I_DEVICE)
+                if (!write_eeprom(sp, 0, 0, 3))
+                        fail = 1;
+
+        /* Save current values at offsets 0x4F0 and 0x7F0 */
+        if (!read_eeprom(sp, 0x4F0, &org_4F0))
+                saved_4F0 = 1;
+        if (!read_eeprom(sp, 0x7F0, &org_7F0))
+                saved_7F0 = 1;
 
         /* Test Write at offset 4f0 */
-        if (write_eeprom(sp, 0x4F0, 0x01234567, 3))
+        if (write_eeprom(sp, 0x4F0, 0x012345, 3))
                 fail = 1;
         if (read_eeprom(sp, 0x4F0, &ret_data))
                 fail = 1;
 
-        if (ret_data != 0x01234567)
+        if (ret_data != 0x012345) {
+                DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x4F0. Data written %llx Data read %llx\n", dev->name, (u64)0x12345, ret_data); 
                 fail = 1;
+        }
 
         /* Reset the EEPROM data go FFFF */
-        write_eeprom(sp, 0x4F0, 0xFFFFFFFF, 3);
+        write_eeprom(sp, 0x4F0, 0xFFFFFF, 3);
 
         /* Test Write Request Error at offset 0x7c */
-        if (!write_eeprom(sp, 0x07C, 0, 3))
-                fail = 1;
+        if (sp->device_type == XFRAME_I_DEVICE)
+                if (!write_eeprom(sp, 0x07C, 0, 3))
+                        fail = 1;
 
-        /* Test Write Request at offset 0x7fc */
-        if (write_eeprom(sp, 0x7FC, 0x01234567, 3))
+        /* Test Write Request at offset 0x7f0 */
+        if (write_eeprom(sp, 0x7F0, 0x012345, 3))
                 fail = 1;
-        if (read_eeprom(sp, 0x7FC, &ret_data))
+        if (read_eeprom(sp, 0x7F0, &ret_data))
                 fail = 1;
 
-        if (ret_data != 0x01234567)
+        if (ret_data != 0x012345) {
+                DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x7F0. Data written %llx Data read %llx\n", dev->name, (u64)0x12345, ret_data); 
                 fail = 1;
+        }
 
         /* Reset the EEPROM data go FFFF */
-        write_eeprom(sp, 0x7FC, 0xFFFFFFFF, 3);
+        write_eeprom(sp, 0x7F0, 0xFFFFFF, 3);
 
-        /* Test Write Error at offset 0x80 */
-        if (!write_eeprom(sp, 0x080, 0, 3))
-                fail = 1;
+        if (sp->device_type == XFRAME_I_DEVICE) {
+                /* Test Write Error at offset 0x80 */
+                if (!write_eeprom(sp, 0x080, 0, 3))
+                        fail = 1;
 
-        /* Test Write Error at offset 0xfc */
-        if (!write_eeprom(sp, 0x0FC, 0, 3))
-                fail = 1;
+                /* Test Write Error at offset 0xfc */
+                if (!write_eeprom(sp, 0x0FC, 0, 3))
+                        fail = 1;
 
-        /* Test Write Error at offset 0x100 */
-        if (!write_eeprom(sp, 0x100, 0, 3))
-                fail = 1;
+                /* Test Write Error at offset 0x100 */
+                if (!write_eeprom(sp, 0x100, 0, 3))
+                        fail = 1;
 
-        /* Test Write Error at offset 4ec */
-        if (!write_eeprom(sp, 0x4EC, 0, 3))
-                fail = 1;
+                /* Test Write Error at offset 4ec */
+                if (!write_eeprom(sp, 0x4EC, 0, 3))
+                        fail = 1;
+        }
+
+        /* Restore values at offsets 0x4F0 and 0x7F0 */
+        if (saved_4F0)
+                write_eeprom(sp, 0x4F0, org_4F0, 3);
+        if (saved_7F0)
+                write_eeprom(sp, 0x7F0, org_7F0, 3);
 
         *data = fail;
-        return 0;
+        return fail;
 }
 
 /**
@@ -4342,7 +4821,7 @@ static int s2io_rldram_test(nic_t * sp, uint64_t * data)
 {
         XENA_dev_config_t __iomem *bar0 = sp->bar0;
         u64 val64;
-        int cnt, iteration = 0, test_pass = 0;
+        int cnt, iteration = 0, test_fail = 0;
 
         val64 = readq(&bar0->adapter_control);
         val64 &= ~ADAPTER_ECC_EN;
@@ -4350,7 +4829,7 @@ static int s2io_rldram_test(nic_t * sp, uint64_t * data)
 
         val64 = readq(&bar0->mc_rldram_test_ctrl);
         val64 |= MC_RLDRAM_TEST_MODE;
-        writeq(val64, &bar0->mc_rldram_test_ctrl);
+        SPECIAL_REG_WRITE(val64, &bar0->mc_rldram_test_ctrl, LF);
 
         val64 = readq(&bar0->mc_rldram_mrs);
         val64 |= MC_RLDRAM_QUEUE_SIZE_ENABLE;
@@ -4378,17 +4857,12 @@ static int s2io_rldram_test(nic_t * sp, uint64_t * data)
                 }
                 writeq(val64, &bar0->mc_rldram_test_d2);
 
-                val64 = (u64) (0x0000003fffff0000ULL);
+                val64 = (u64) (0x0000003ffffe0100ULL);
                 writeq(val64, &bar0->mc_rldram_test_add);
 
-
-                val64 = MC_RLDRAM_TEST_MODE;
-                writeq(val64, &bar0->mc_rldram_test_ctrl);
-
-                val64 |=
-                    MC_RLDRAM_TEST_MODE | MC_RLDRAM_TEST_WRITE |
-                    MC_RLDRAM_TEST_GO;
-                writeq(val64, &bar0->mc_rldram_test_ctrl);
+                val64 = MC_RLDRAM_TEST_MODE | MC_RLDRAM_TEST_WRITE |
+                        MC_RLDRAM_TEST_GO;
+                SPECIAL_REG_WRITE(val64, &bar0->mc_rldram_test_ctrl, LF);
 
                 for (cnt = 0; cnt < 5; cnt++) {
                         val64 = readq(&bar0->mc_rldram_test_ctrl);
@@ -4400,11 +4874,8 @@ static int s2io_rldram_test(nic_t * sp, uint64_t * data)
                 if (cnt == 5)
                         break;
 
-                val64 = MC_RLDRAM_TEST_MODE;
-                writeq(val64, &bar0->mc_rldram_test_ctrl);
-
-                val64 |= MC_RLDRAM_TEST_MODE | MC_RLDRAM_TEST_GO;
-                writeq(val64, &bar0->mc_rldram_test_ctrl);
+                val64 = MC_RLDRAM_TEST_MODE | MC_RLDRAM_TEST_GO;
+                SPECIAL_REG_WRITE(val64, &bar0->mc_rldram_test_ctrl, LF);
 
                 for (cnt = 0; cnt < 5; cnt++) {
                         val64 = readq(&bar0->mc_rldram_test_ctrl);
@@ -4417,18 +4888,18 @@ static int s2io_rldram_test(nic_t * sp, uint64_t * data)
                         break;
 
                 val64 = readq(&bar0->mc_rldram_test_ctrl);
-                if (val64 & MC_RLDRAM_TEST_PASS)
-                        test_pass = 1;
+                if (!(val64 & MC_RLDRAM_TEST_PASS))
+                        test_fail = 1;
 
                 iteration++;
         }
 
-        if (!test_pass)
-                *data = 1;
-        else
-                *data = 0;
+        *data = test_fail;
 
-        return 0;
+        /* Bring the adapter out of test mode */
+        SPECIAL_REG_WRITE(0, &bar0->mc_rldram_test_ctrl, LF);
+
+        return test_fail;
 }
 
 /**
@@ -4932,7 +5403,7 @@ static void s2io_card_down(nic_t * sp)
 
 static int s2io_card_up(nic_t * sp)
 {
-        int i, ret;
+        int i, ret = 0;
         mac_info_t *mac_control;
         struct config_param *config;
         struct net_device *dev = (struct net_device *) sp->dev;
@@ -4944,6 +5415,15 @@ static int s2io_card_up(nic_t * sp)
                 return -ENODEV;
         }
 
+        if (sp->intr_type == MSI)
+                ret = s2io_enable_msi(sp);
+        else if (sp->intr_type == MSI_X)
+                ret = s2io_enable_msi_x(sp);
+        if (ret) {
+                DBG_PRINT(ERR_DBG, "%s: Defaulting to INTA\n", dev->name);
+                sp->intr_type = INTA;
+        }
+
         /*
          * Initializing the Rx buffers. For now we are considering only 1
          * Rx ring and initializing buffers into 30 Rx blocks
@@ -5228,6 +5708,8 @@ static void s2io_init_pci(nic_t * sp)
 
 MODULE_AUTHOR("Raghavendra Koushik <raghavendra.koushik@neterion.com>");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+
 module_param(tx_fifo_num, int, 0);
 module_param(rx_ring_num, int, 0);
 module_param_array(tx_fifo_len, uint, NULL, 0);
@@ -5245,6 +5727,7 @@ module_param(bimodal, bool, 0);
 module_param(indicate_max_pkts, int, 0);
 #endif
 module_param(rxsync_frequency, int, 0);
+module_param(intr_type, int, 0);
 
 /**
  *  s2io_init_nic - Initialization of the adapter .
@@ -5274,9 +5757,16 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         mac_info_t *mac_control;
         struct config_param *config;
         int mode;
+        u8 dev_intr_type = intr_type;
 
 #ifdef CONFIG_S2IO_NAPI
-        DBG_PRINT(ERR_DBG, "NAPI support has been enabled\n");
+        if (dev_intr_type != INTA) {
+                DBG_PRINT(ERR_DBG, "NAPI cannot be enabled when MSI/MSI-X \
+is enabled. Defaulting to INTA\n");
+                dev_intr_type = INTA;
+        }
+        else
+                DBG_PRINT(ERR_DBG, "NAPI support has been enabled\n");
 #endif
 
         if ((ret = pci_enable_device(pdev))) {
@@ -5303,10 +5793,35 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                 return -ENOMEM;
         }
 
-        if (pci_request_regions(pdev, s2io_driver_name)) {
-                DBG_PRINT(ERR_DBG, "Request Regions failed\n"),
-                    pci_disable_device(pdev);
-                return -ENODEV;
+        if ((dev_intr_type == MSI_X) && 
+                        ((pdev->device != PCI_DEVICE_ID_HERC_WIN) &&
+                        (pdev->device != PCI_DEVICE_ID_HERC_UNI))) {
+                DBG_PRINT(ERR_DBG, "Xframe I does not support MSI_X. \
+Defaulting to INTA\n");
+                dev_intr_type = INTA;
+        }
+        if (dev_intr_type != MSI_X) {
+                if (pci_request_regions(pdev, s2io_driver_name)) {
+                        DBG_PRINT(ERR_DBG, "Request Regions failed\n"),
+                            pci_disable_device(pdev);
+                        return -ENODEV;
+                }
+        }
+        else {
+                if (!(request_mem_region(pci_resource_start(pdev, 0),
+                         pci_resource_len(pdev, 0), s2io_driver_name))) {
+                        DBG_PRINT(ERR_DBG, "bar0 Request Regions failed\n");
+                        pci_disable_device(pdev);
+                        return -ENODEV;
+                }
+                if (!(request_mem_region(pci_resource_start(pdev, 2),
+                         pci_resource_len(pdev, 2), s2io_driver_name))) {
+                        DBG_PRINT(ERR_DBG, "bar1 Request Regions failed\n");
+                        release_mem_region(pci_resource_start(pdev, 0),
+                                   pci_resource_len(pdev, 0));
+                        pci_disable_device(pdev);
+                        return -ENODEV;
+                }
         }
 
         dev = alloc_etherdev(sizeof(nic_t));
@@ -5329,6 +5844,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         sp->pdev = pdev;
         sp->high_dma_flag = dma_flag;
         sp->device_enabled_once = FALSE;
+        sp->intr_type = dev_intr_type;
 
         if ((pdev->device == PCI_DEVICE_ID_HERC_WIN) ||
                 (pdev->device == PCI_DEVICE_ID_HERC_UNI))
@@ -5336,6 +5852,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         else
                 sp->device_type = XFRAME_I_DEVICE;
 
+                
         /* Initialize some PCI/PCI-X fields of the NIC. */
         s2io_init_pci(sp);
 
@@ -5571,12 +6088,23 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         if (sp->device_type & XFRAME_II_DEVICE) {
                 DBG_PRINT(ERR_DBG, "%s: Neterion Xframe II 10GbE adapter ",
                           dev->name);
-                DBG_PRINT(ERR_DBG, "(rev %d), %s",
+                DBG_PRINT(ERR_DBG, "(rev %d), Version %s",
                                 get_xena_rev_id(sp->pdev),
                                 s2io_driver_version);
 #ifdef CONFIG_2BUFF_MODE
                 DBG_PRINT(ERR_DBG, ", Buffer mode %d",2);
 #endif
+                switch(sp->intr_type) {
+                        case INTA:
+                                DBG_PRINT(ERR_DBG, ", Intr type INTA");
+                                break;
+                        case MSI:
+                                DBG_PRINT(ERR_DBG, ", Intr type MSI");
+                                break;
+                        case MSI_X:
+                                DBG_PRINT(ERR_DBG, ", Intr type MSI-X");
+                                break;
+                }
 
                 DBG_PRINT(ERR_DBG, "\nCopyright(c) 2002-2005 Neterion Inc.\n");
                 DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
@@ -5595,12 +6123,23 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         } else {
                 DBG_PRINT(ERR_DBG, "%s: Neterion Xframe I 10GbE adapter ",
                           dev->name);
-                DBG_PRINT(ERR_DBG, "(rev %d), %s",
+                DBG_PRINT(ERR_DBG, "(rev %d), Version %s",
                                         get_xena_rev_id(sp->pdev),
                                         s2io_driver_version);
 #ifdef CONFIG_2BUFF_MODE
                 DBG_PRINT(ERR_DBG, ", Buffer mode %d",2);
 #endif
+                switch(sp->intr_type) {
+                        case INTA:
+                                DBG_PRINT(ERR_DBG, ", Intr type INTA");
+                                break;
+                        case MSI:
+                                DBG_PRINT(ERR_DBG, ", Intr type MSI");
+                                break;
+                        case MSI_X:
+                                DBG_PRINT(ERR_DBG, ", Intr type MSI-X");
+                                break;
+                }
                 DBG_PRINT(ERR_DBG, "\nCopyright(c) 2002-2005 Neterion Inc.\n");
                 DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
                           sp->def_mac_addr[0].mac_addr[0],
@@ -5644,7 +6183,14 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
       mem_alloc_failed:
         free_shared_mem(sp);
         pci_disable_device(pdev);
-        pci_release_regions(pdev);
+        if (dev_intr_type != MSI_X)
+                pci_release_regions(pdev);
+        else {
+                release_mem_region(pci_resource_start(pdev, 0),
+                        pci_resource_len(pdev, 0));
+                release_mem_region(pci_resource_start(pdev, 2),
+                        pci_resource_len(pdev, 2));
+        }
         pci_set_drvdata(pdev, NULL);
         free_netdev(dev);
 
@@ -5678,7 +6224,14 @@ static void __devexit s2io_rem_nic(struct pci_dev *pdev)
         iounmap(sp->bar0);
         iounmap(sp->bar1);
         pci_disable_device(pdev);
-        pci_release_regions(pdev);
+        if (sp->intr_type != MSI_X)
+                pci_release_regions(pdev);
+        else {
+                release_mem_region(pci_resource_start(pdev, 0),
+                        pci_resource_len(pdev, 0));
+                release_mem_region(pci_resource_start(pdev, 2),
+                        pci_resource_len(pdev, 2));
+        }
         pci_set_drvdata(pdev, NULL);
         free_netdev(dev);
 }
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 89151cb52181..1cc24b56760e 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -652,6 +652,30 @@ typedef struct {
 #define SMALL_BLK_CNT   30
 #define LARGE_BLK_CNT   100
 
+/*
+ * Structure to keep track of the MSI-X vectors and the corresponding
+ * argument registered against each vector
+ */
+#define MAX_REQUESTED_MSI_X     17
+struct s2io_msix_entry
+{
+        u16 vector;
+        u16 entry;
+        void *arg;
+
+        u8 type;
+#define MSIX_FIFO_TYPE  1
+#define MSIX_RING_TYPE  2
+
+        u8 in_use;
+#define MSIX_REGISTERED_SUCCESS 0xAA
+};
+
+struct msix_info_st {
+        u64 addr;
+        u64 data;
+};
+
 /* Structure representing one instance of the NIC */
 struct s2io_nic {
 #ifdef CONFIG_S2IO_NAPI
@@ -719,13 +743,8 @@ struct s2io_nic {
          *  a schedule task that will set the correct Link state once the
          *  NIC's PHY has stabilized after a state change.
          */
-#ifdef INIT_TQUEUE
-        struct tq_struct rst_timer_task;
-        struct tq_struct set_link_task;
-#else
         struct work_struct rst_timer_task;
         struct work_struct set_link_task;
-#endif
 
         /* Flag that can be used to turn on or turn off the Rx checksum
          * offload feature.
@@ -748,10 +767,23 @@ struct s2io_nic {
         atomic_t card_state;
         volatile unsigned long link_state;
         struct vlan_group *vlgrp;
+#define MSIX_FLG                0xA5
+        struct msix_entry *entries;
+        struct s2io_msix_entry *s2io_entries;
+        char desc1[35];
+        char desc2[35];
+
+        struct msix_info_st msix_info[0x3f];
+
 #define XFRAME_I_DEVICE         1
 #define XFRAME_II_DEVICE        2
         u8 device_type;
 
+#define INTA    0
+#define MSI     1
+#define MSI_X   2
+        u8 intr_type;
+
         spinlock_t      rx_lock;
         atomic_t        isr_cnt;
 };
@@ -886,6 +918,13 @@ static int s2io_poll(struct net_device *dev, int *budget);
 static void s2io_init_pci(nic_t * sp);
 int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
 static void s2io_alarm_handle(unsigned long data);
+static int s2io_enable_msi(nic_t *nic);
+static irqreturn_t s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t
+s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t
+s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs);
+int s2io_enable_msi_x(nic_t *nic);
 static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs);
 static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag);
 static struct ethtool_ops netdev_ethtool_ops;
@@ -894,4 +933,5 @@ int s2io_set_swapper(nic_t * sp);
 static void s2io_card_down(nic_t *nic);
 static int s2io_card_up(nic_t *nic);
 int get_xena_rev_id(struct pci_dev *pdev);
+void restore_xmsi_data(nic_t *nic);
 #endif                          /* _S2IO_H */
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 7abd55a4fb21..aa4ca1821759 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -10,7 +10,7 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
@@ -118,8 +118,6 @@ MODULE_PARM_DESC(int_timeout, "Timeout value");
  ********************************************************************* */
 
 
-typedef unsigned long sbmac_port_t;
-
 typedef enum { sbmac_speed_auto, sbmac_speed_10,
                sbmac_speed_100, sbmac_speed_1000 } sbmac_speed_t;
 
@@ -129,7 +127,7 @@ typedef enum { sbmac_duplex_auto, sbmac_duplex_half,
 typedef enum { sbmac_fc_auto, sbmac_fc_disabled, sbmac_fc_frame,
                sbmac_fc_collision, sbmac_fc_carrier } sbmac_fc_t;
 
-typedef enum { sbmac_state_uninit, sbmac_state_off, sbmac_state_on, 
+typedef enum { sbmac_state_uninit, sbmac_state_off, sbmac_state_on,
                sbmac_state_broken } sbmac_state_t;
 
 
@@ -144,17 +142,13 @@ typedef enum { sbmac_state_uninit, sbmac_state_off, sbmac_state_on,
 
 #define NUMCACHEBLKS(x) (((x)+SMP_CACHE_BYTES-1)/SMP_CACHE_BYTES)
 
-#define SBMAC_READCSR(t)        __raw_readq((unsigned long)t)
-#define SBMAC_WRITECSR(t,v)     __raw_writeq(v, (unsigned long)t)
- 
-
 #define SBMAC_MAX_TXDESCR       32
 #define SBMAC_MAX_RXDESCR       32
 
 #define ETHER_ALIGN     2
 #define ETHER_ADDR_LEN  6
-#define ENET_PACKET_SIZE        1518 
-/*#define ENET_PACKET_SIZE      9216 */ 
+#define ENET_PACKET_SIZE        1518
+/*#define ENET_PACKET_SIZE      9216 */
 
 /**********************************************************************
  *  DMA Descriptor structure
@@ -172,12 +166,12 @@ typedef unsigned long paddr_t;
  ********************************************************************* */
 
 typedef struct sbmacdma_s {
-        
-        /* 
+
+        /*
          * This stuff is used to identify the channel and the registers
          * associated with it.
          */
-        
+
         struct sbmac_softc *sbdma_eth;          /* back pointer to associated MAC */
         int              sbdma_channel; /* channel number */
         int              sbdma_txdir;       /* direction (1=transmit) */
@@ -187,21 +181,21 @@ typedef struct sbmacdma_s {
         int              sbdma_int_timeout; /* # usec rx/tx interrupt */
 #endif
 
-        sbmac_port_t     sbdma_config0; /* DMA config register 0 */
-        sbmac_port_t     sbdma_config1; /* DMA config register 1 */
-        sbmac_port_t     sbdma_dscrbase;        /* Descriptor base address */
-        sbmac_port_t     sbdma_dscrcnt;     /* Descriptor count register */
-        sbmac_port_t     sbdma_curdscr; /* current descriptor address */
-        
+        volatile void __iomem *sbdma_config0;   /* DMA config register 0 */
+        volatile void __iomem *sbdma_config1;   /* DMA config register 1 */
+        volatile void __iomem *sbdma_dscrbase;  /* Descriptor base address */
+        volatile void __iomem *sbdma_dscrcnt;     /* Descriptor count register */
+        volatile void __iomem *sbdma_curdscr;   /* current descriptor address */
+
         /*
          * This stuff is for maintenance of the ring
          */
-        
+
         sbdmadscr_t     *sbdma_dscrtable;       /* base of descriptor table */
         sbdmadscr_t     *sbdma_dscrtable_end; /* end of descriptor table */
-        
+
         struct sk_buff **sbdma_ctxtable;    /* context table, one per descr */
-        
+
         paddr_t          sbdma_dscrtable_phys; /* and also the phys addr */
         sbdmadscr_t     *sbdma_addptr;  /* next dscr for sw to add */
         sbdmadscr_t     *sbdma_remptr;  /* next dscr for sw to remove */
@@ -213,15 +207,15 @@ typedef struct sbmacdma_s {
  ********************************************************************* */
 
 struct sbmac_softc {
-        
+
         /*
          * Linux-specific things
          */
-        
+
         struct net_device *sbm_dev;             /* pointer to linux device */
         spinlock_t sbm_lock;            /* spin lock */
         struct timer_list sbm_timer;            /* for monitoring MII */
-        struct net_device_stats sbm_stats; 
+        struct net_device_stats sbm_stats;
         int sbm_devflags;                       /* current device flags */
 
         int          sbm_phy_oldbmsr;
@@ -229,31 +223,31 @@ struct sbmac_softc {
         int          sbm_phy_oldk1stsr;
         int          sbm_phy_oldlinkstat;
         int sbm_buffersize;
-        
+
         unsigned char sbm_phys[2];
-        
+
         /*
          * Controller-specific things
          */
-        
-        unsigned long   sbm_base;          /* MAC's base address */
+
+        volatile void __iomem *sbm_base;          /* MAC's base address */
         sbmac_state_t    sbm_state;         /* current state */
-        
-        sbmac_port_t     sbm_macenable; /* MAC Enable Register */
-        sbmac_port_t     sbm_maccfg;    /* MAC Configuration Register */
-        sbmac_port_t     sbm_fifocfg;   /* FIFO configuration register */
-        sbmac_port_t     sbm_framecfg;  /* Frame configuration register */
-        sbmac_port_t     sbm_rxfilter;  /* receive filter register */
-        sbmac_port_t     sbm_isr;               /* Interrupt status register */
-        sbmac_port_t     sbm_imr;               /* Interrupt mask register */
-        sbmac_port_t     sbm_mdio;              /* MDIO register */
-        
+
+        volatile void __iomem   *sbm_macenable; /* MAC Enable Register */
+        volatile void __iomem   *sbm_maccfg;    /* MAC Configuration Register */
+        volatile void __iomem   *sbm_fifocfg;   /* FIFO configuration register */
+        volatile void __iomem   *sbm_framecfg;  /* Frame configuration register */
+        volatile void __iomem   *sbm_rxfilter;  /* receive filter register */
+        volatile void __iomem   *sbm_isr;       /* Interrupt status register */
+        volatile void __iomem   *sbm_imr;       /* Interrupt mask register */
+        volatile void __iomem   *sbm_mdio;      /* MDIO register */
+
         sbmac_speed_t    sbm_speed;             /* current speed */
         sbmac_duplex_t   sbm_duplex;    /* current duplex */
         sbmac_fc_t       sbm_fc;                /* current flow control setting */
-        
+
         unsigned char    sbm_hwaddr[ETHER_ADDR_LEN];
-        
+
         sbmacdma_t       sbm_txdma;             /* for now, only use channel 0 */
         sbmacdma_t       sbm_rxdma;
         int              rx_hw_checksum;
@@ -302,6 +296,7 @@ static void sbmac_set_rx_mode(struct net_device *dev);
 static int sbmac_mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static int sbmac_close(struct net_device *dev);
 static int sbmac_mii_poll(struct sbmac_softc *s,int noisy);
+static int sbmac_mii_probe(struct net_device *dev);
 
 static void sbmac_mii_sync(struct sbmac_softc *s);
 static void sbmac_mii_senddata(struct sbmac_softc *s,unsigned int data, int bitcnt);
@@ -439,6 +434,9 @@ static uint64_t sbmac_orig_hwaddr[MAX_UNITS];
 
 #define MII_BMCR        0x00    /* Basic mode control register (rw) */
 #define MII_BMSR        0x01    /* Basic mode status register (ro) */
+#define MII_PHYIDR1     0x02
+#define MII_PHYIDR2     0x03
+
 #define MII_K1STSR      0x0A    /* 1K Status Register (ro) */
 #define MII_ANLPAR      0x05    /* Autonegotiation lnk partner abilities (rw) */
 
@@ -450,13 +448,13 @@ static uint64_t sbmac_orig_hwaddr[MAX_UNITS];
 
 /**********************************************************************
  *  SBMAC_MII_SYNC(s)
- *  
+ *
  *  Synchronize with the MII - send a pattern of bits to the MII
  *  that will guarantee that it is ready to accept a command.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -467,25 +465,25 @@ static void sbmac_mii_sync(struct sbmac_softc *s)
         uint64_t bits;
         int mac_mdio_genc;
 
-        mac_mdio_genc = SBMAC_READCSR(s->sbm_mdio) & M_MAC_GENC;
-        
+        mac_mdio_genc = __raw_readq(s->sbm_mdio) & M_MAC_GENC;
+
         bits = M_MAC_MDIO_DIR_OUTPUT | M_MAC_MDIO_OUT;
-        
-        SBMAC_WRITECSR(s->sbm_mdio,bits | mac_mdio_genc);
-        
+
+        __raw_writeq(bits | mac_mdio_genc, s->sbm_mdio);
+
         for (cnt = 0; cnt < 32; cnt++) {
-                SBMAC_WRITECSR(s->sbm_mdio,bits | M_MAC_MDC | mac_mdio_genc);
-                SBMAC_WRITECSR(s->sbm_mdio,bits | mac_mdio_genc);
+                __raw_writeq(bits | M_MAC_MDC | mac_mdio_genc, s->sbm_mdio);
+                __raw_writeq(bits | mac_mdio_genc, s->sbm_mdio);
         }
 }
 
 /**********************************************************************
  *  SBMAC_MII_SENDDATA(s,data,bitcnt)
- *  
+ *
  *  Send some bits to the MII.  The bits to be sent are right-
  *  justified in the 'data' parameter.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
  *         data - data to send
  *         bitcnt - number of bits to send
@@ -498,20 +496,20 @@ static void sbmac_mii_senddata(struct sbmac_softc *s,unsigned int data, int bitc
         unsigned int curmask;
         int mac_mdio_genc;
 
-        mac_mdio_genc = SBMAC_READCSR(s->sbm_mdio) & M_MAC_GENC;
-        
+        mac_mdio_genc = __raw_readq(s->sbm_mdio) & M_MAC_GENC;
+
         bits = M_MAC_MDIO_DIR_OUTPUT;
-        SBMAC_WRITECSR(s->sbm_mdio,bits | mac_mdio_genc);
-        
+        __raw_writeq(bits | mac_mdio_genc, s->sbm_mdio);
+
         curmask = 1 << (bitcnt - 1);
-        
+
         for (i = 0; i < bitcnt; i++) {
                 if (data & curmask)
                         bits |= M_MAC_MDIO_OUT;
                 else bits &= ~M_MAC_MDIO_OUT;
-                SBMAC_WRITECSR(s->sbm_mdio,bits | mac_mdio_genc);
-                SBMAC_WRITECSR(s->sbm_mdio,bits | M_MAC_MDC | mac_mdio_genc);
-                SBMAC_WRITECSR(s->sbm_mdio,bits | mac_mdio_genc);
+                __raw_writeq(bits | mac_mdio_genc, s->sbm_mdio);
+                __raw_writeq(bits | M_MAC_MDC | mac_mdio_genc, s->sbm_mdio);
+                __raw_writeq(bits | mac_mdio_genc, s->sbm_mdio);
                 curmask >>= 1;
         }
 }
@@ -520,14 +518,14 @@ static void sbmac_mii_senddata(struct sbmac_softc *s,unsigned int data, int bitc
 
 /**********************************************************************
  *  SBMAC_MII_READ(s,phyaddr,regidx)
- *  
+ *
  *  Read a PHY register.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
  *         phyaddr - PHY's address
  *         regidx = index of register to read
- *         
+ *
  *  Return value:
  *         value read, or 0 if an error occurred.
  ********************************************************************* */
@@ -543,9 +541,9 @@ static unsigned int sbmac_mii_read(struct sbmac_softc *s,int phyaddr,int regidx)
          * Synchronize ourselves so that the PHY knows the next
          * thing coming down is a command
          */
-        
+
         sbmac_mii_sync(s);
-        
+
         /*
          * Send the data to the PHY.  The sequence is
          * a "start" command (2 bits)
@@ -553,59 +551,55 @@ static unsigned int sbmac_mii_read(struct sbmac_softc *s,int phyaddr,int regidx)
          * the PHY addr (5 bits)
          * the register index (5 bits)
          */
-        
+
         sbmac_mii_senddata(s,MII_COMMAND_START, 2);
         sbmac_mii_senddata(s,MII_COMMAND_READ, 2);
         sbmac_mii_senddata(s,phyaddr, 5);
         sbmac_mii_senddata(s,regidx, 5);
-        
-        mac_mdio_genc = SBMAC_READCSR(s->sbm_mdio) & M_MAC_GENC;
-        
-        /* 
+
+        mac_mdio_genc = __raw_readq(s->sbm_mdio) & M_MAC_GENC;
+
+        /*
          * Switch the port around without a clock transition.
          */
-        SBMAC_WRITECSR(s->sbm_mdio,M_MAC_MDIO_DIR_INPUT | mac_mdio_genc);
-        
+        __raw_writeq(M_MAC_MDIO_DIR_INPUT | mac_mdio_genc, s->sbm_mdio);
+
         /*
          * Send out a clock pulse to signal we want the status
          */
-        
-        SBMAC_WRITECSR(s->sbm_mdio,
-                       M_MAC_MDIO_DIR_INPUT | M_MAC_MDC | mac_mdio_genc);
-        SBMAC_WRITECSR(s->sbm_mdio,M_MAC_MDIO_DIR_INPUT | mac_mdio_genc);
-        
-        /* 
+
+        __raw_writeq(M_MAC_MDIO_DIR_INPUT | M_MAC_MDC | mac_mdio_genc, s->sbm_mdio);
+        __raw_writeq(M_MAC_MDIO_DIR_INPUT | mac_mdio_genc, s->sbm_mdio);
+
+        /*
          * If an error occurred, the PHY will signal '1' back
          */
-        error = SBMAC_READCSR(s->sbm_mdio) & M_MAC_MDIO_IN;
-        
-        /* 
+        error = __raw_readq(s->sbm_mdio) & M_MAC_MDIO_IN;
+
+        /*
          * Issue an 'idle' clock pulse, but keep the direction
          * the same.
          */
-        SBMAC_WRITECSR(s->sbm_mdio,
-                       M_MAC_MDIO_DIR_INPUT | M_MAC_MDC | mac_mdio_genc);
-        SBMAC_WRITECSR(s->sbm_mdio,M_MAC_MDIO_DIR_INPUT | mac_mdio_genc);
-        
+        __raw_writeq(M_MAC_MDIO_DIR_INPUT | M_MAC_MDC | mac_mdio_genc, s->sbm_mdio);
+        __raw_writeq(M_MAC_MDIO_DIR_INPUT | mac_mdio_genc, s->sbm_mdio);
+
         regval = 0;
-        
+
         for (idx = 0; idx < 16; idx++) {
                 regval <<= 1;
-                
+
                 if (error == 0) {
-                        if (SBMAC_READCSR(s->sbm_mdio) & M_MAC_MDIO_IN)
+                        if (__raw_readq(s->sbm_mdio) & M_MAC_MDIO_IN)
                                 regval |= 1;
                 }
-                
-                SBMAC_WRITECSR(s->sbm_mdio,
-                               M_MAC_MDIO_DIR_INPUT|M_MAC_MDC | mac_mdio_genc);
-                SBMAC_WRITECSR(s->sbm_mdio,
-                               M_MAC_MDIO_DIR_INPUT | mac_mdio_genc);
+
+                __raw_writeq(M_MAC_MDIO_DIR_INPUT|M_MAC_MDC | mac_mdio_genc, s->sbm_mdio);
+                __raw_writeq(M_MAC_MDIO_DIR_INPUT | mac_mdio_genc, s->sbm_mdio);
         }
-        
+
         /* Switch back to output */
-        SBMAC_WRITECSR(s->sbm_mdio,M_MAC_MDIO_DIR_OUTPUT | mac_mdio_genc);
-        
+        __raw_writeq(M_MAC_MDIO_DIR_OUTPUT | mac_mdio_genc, s->sbm_mdio);
+
         if (error == 0)
                 return regval;
         return 0;
@@ -614,15 +608,15 @@ static unsigned int sbmac_mii_read(struct sbmac_softc *s,int phyaddr,int regidx)
 
 /**********************************************************************
  *  SBMAC_MII_WRITE(s,phyaddr,regidx,regval)
- *  
+ *
  *  Write a value to a PHY register.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
  *         phyaddr - PHY to use
  *         regidx - register within the PHY
  *         regval - data to write to register
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -633,7 +627,7 @@ static void sbmac_mii_write(struct sbmac_softc *s,int phyaddr,int regidx,
         int mac_mdio_genc;
 
         sbmac_mii_sync(s);
-        
+
         sbmac_mii_senddata(s,MII_COMMAND_START,2);
         sbmac_mii_senddata(s,MII_COMMAND_WRITE,2);
         sbmac_mii_senddata(s,phyaddr, 5);
@@ -641,27 +635,27 @@ static void sbmac_mii_write(struct sbmac_softc *s,int phyaddr,int regidx,
         sbmac_mii_senddata(s,MII_COMMAND_ACK,2);
         sbmac_mii_senddata(s,regval,16);
 
-        mac_mdio_genc = SBMAC_READCSR(s->sbm_mdio) & M_MAC_GENC;
+        mac_mdio_genc = __raw_readq(s->sbm_mdio) & M_MAC_GENC;
 
-        SBMAC_WRITECSR(s->sbm_mdio,M_MAC_MDIO_DIR_OUTPUT | mac_mdio_genc);
+        __raw_writeq(M_MAC_MDIO_DIR_OUTPUT | mac_mdio_genc, s->sbm_mdio);
 }
 
 
 
 /**********************************************************************
  *  SBDMA_INITCTX(d,s,chan,txrx,maxdescr)
- *  
+ *
  *  Initialize a DMA channel context.  Since there are potentially
  *  eight DMA channels per MAC, it's nice to do this in a standard
- *  way.  
- *  
- *  Input parameters: 
+ *  way.
+ *
+ *  Input parameters:
  *         d - sbmacdma_t structure (DMA channel context)
  *         s - sbmac_softc structure (pointer to a MAC)
  *         chan - channel number (0..1 right now)
  *         txrx - Identifies DMA_TX or DMA_RX for channel direction
  *      maxdescr - number of descriptors
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -672,101 +666,87 @@ static void sbdma_initctx(sbmacdma_t *d,
                           int txrx,
                           int maxdescr)
 {
-        /* 
-         * Save away interesting stuff in the structure 
+        /*
+         * Save away interesting stuff in the structure
          */
-        
+
         d->sbdma_eth       = s;
         d->sbdma_channel   = chan;
         d->sbdma_txdir     = txrx;
-        
+
 #if 0
         /* RMON clearing */
         s->sbe_idx =(s->sbm_base - A_MAC_BASE_0)/MAC_SPACING;
 #endif
 
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_BYTES)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_COLLISIONS)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_LATE_COL)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_EX_COL)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_FCS_ERROR)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_ABORT)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_BAD)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_GOOD)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_RUNT)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_OVERSIZE)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_BYTES)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_MCAST)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_BCAST)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_BAD)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_GOOD)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_RUNT)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_OVERSIZE)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_FCS_ERROR)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_LENGTH_ERROR)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_CODE_ERROR)), 0);
-        SBMAC_WRITECSR(IOADDR(
-        A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_ALIGN_ERROR)), 0);
-
-        /* 
-         * initialize register pointers 
-         */
-        
-        d->sbdma_config0 = 
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_BYTES)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_COLLISIONS)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_LATE_COL)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_EX_COL)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_FCS_ERROR)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_ABORT)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_BAD)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_GOOD)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_RUNT)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_TX_OVERSIZE)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_BYTES)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_MCAST)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_BCAST)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_BAD)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_GOOD)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_RUNT)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_OVERSIZE)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_FCS_ERROR)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_LENGTH_ERROR)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_CODE_ERROR)));
+        __raw_writeq(0, IOADDR(A_MAC_REGISTER(s->sbe_idx, R_MAC_RMON_RX_ALIGN_ERROR)));
+
+        /*
+         * initialize register pointers
+         */
+
+        d->sbdma_config0 =
                 s->sbm_base + R_MAC_DMA_REGISTER(txrx,chan,R_MAC_DMA_CONFIG0);
-        d->sbdma_config1 = 
+        d->sbdma_config1 =
                 s->sbm_base + R_MAC_DMA_REGISTER(txrx,chan,R_MAC_DMA_CONFIG1);
-        d->sbdma_dscrbase = 
+        d->sbdma_dscrbase =
                 s->sbm_base + R_MAC_DMA_REGISTER(txrx,chan,R_MAC_DMA_DSCR_BASE);
-        d->sbdma_dscrcnt = 
+        d->sbdma_dscrcnt =
                 s->sbm_base + R_MAC_DMA_REGISTER(txrx,chan,R_MAC_DMA_DSCR_CNT);
-        d->sbdma_curdscr =      
+        d->sbdma_curdscr =
                 s->sbm_base + R_MAC_DMA_REGISTER(txrx,chan,R_MAC_DMA_CUR_DSCRADDR);
-        
+
         /*
          * Allocate memory for the ring
          */
-        
+
         d->sbdma_maxdescr = maxdescr;
-        
-        d->sbdma_dscrtable = (sbdmadscr_t *) 
-                kmalloc(d->sbdma_maxdescr*sizeof(sbdmadscr_t), GFP_KERNEL);
-        
+
+        d->sbdma_dscrtable = (sbdmadscr_t *)
+                kmalloc((d->sbdma_maxdescr+1)*sizeof(sbdmadscr_t), GFP_KERNEL);
+
+        /*
+         * The descriptor table must be aligned to at least 16 bytes or the
+         * MAC will corrupt it.
+         */
+        d->sbdma_dscrtable = (sbdmadscr_t *)
+                ALIGN((unsigned long)d->sbdma_dscrtable, sizeof(sbdmadscr_t));
+
         memset(d->sbdma_dscrtable,0,d->sbdma_maxdescr*sizeof(sbdmadscr_t));
-        
+
         d->sbdma_dscrtable_end = d->sbdma_dscrtable + d->sbdma_maxdescr;
-        
+
         d->sbdma_dscrtable_phys = virt_to_phys(d->sbdma_dscrtable);
-        
+
         /*
          * And context table
          */
-        
-        d->sbdma_ctxtable = (struct sk_buff **) 
+
+        d->sbdma_ctxtable = (struct sk_buff **)
                 kmalloc(d->sbdma_maxdescr*sizeof(struct sk_buff *), GFP_KERNEL);
-        
+
         memset(d->sbdma_ctxtable,0,d->sbdma_maxdescr*sizeof(struct sk_buff *));
-        
+
 #ifdef CONFIG_SBMAC_COALESCE
         /*
          * Setup Rx/Tx DMA coalescing defaults
@@ -777,7 +757,7 @@ static void sbdma_initctx(sbmacdma_t *d,
         } else {
                 d->sbdma_int_pktcnt = 1;
         }
-        
+
         if ( int_timeout ) {
                 d->sbdma_int_timeout = int_timeout;
         } else {
@@ -789,13 +769,13 @@ static void sbdma_initctx(sbmacdma_t *d,
 
 /**********************************************************************
  *  SBDMA_CHANNEL_START(d)
- *  
+ *
  *  Initialize the hardware registers for a DMA channel.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         d - DMA channel to init (context must be previously init'd
  *         rxtx - DMA_RX or DMA_TX depending on what type of channel
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -805,24 +785,21 @@ static void sbdma_channel_start(sbmacdma_t *d, int rxtx )
         /*
          * Turn on the DMA channel
          */
-        
+
 #ifdef CONFIG_SBMAC_COALESCE
-        SBMAC_WRITECSR(d->sbdma_config1,
-                       V_DMA_INT_TIMEOUT(d->sbdma_int_timeout) |
-                       0);
-        SBMAC_WRITECSR(d->sbdma_config0,
-                       M_DMA_EOP_INT_EN |
+        __raw_writeq(V_DMA_INT_TIMEOUT(d->sbdma_int_timeout) |
+                       0, d->sbdma_config1);
+        __raw_writeq(M_DMA_EOP_INT_EN |
                        V_DMA_RINGSZ(d->sbdma_maxdescr) |
                        V_DMA_INT_PKTCNT(d->sbdma_int_pktcnt) |
-                       0);
+                       0, d->sbdma_config0);
 #else
-        SBMAC_WRITECSR(d->sbdma_config1,0);
-        SBMAC_WRITECSR(d->sbdma_config0,
-                       V_DMA_RINGSZ(d->sbdma_maxdescr) |
-                       0);
+        __raw_writeq(0, d->sbdma_config1);
+        __raw_writeq(V_DMA_RINGSZ(d->sbdma_maxdescr) |
+                       0, d->sbdma_config0);
 #endif
 
-        SBMAC_WRITECSR(d->sbdma_dscrbase,d->sbdma_dscrtable_phys);
+        __raw_writeq(d->sbdma_dscrtable_phys, d->sbdma_dscrbase);
 
         /*
          * Initialize ring pointers
@@ -834,12 +811,12 @@ static void sbdma_channel_start(sbmacdma_t *d, int rxtx )
 
 /**********************************************************************
  *  SBDMA_CHANNEL_STOP(d)
- *  
+ *
  *  Initialize the hardware registers for a DMA channel.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         d - DMA channel to init (context must be previously init'd
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -849,44 +826,44 @@ static void sbdma_channel_stop(sbmacdma_t *d)
         /*
          * Turn off the DMA channel
          */
-        
-        SBMAC_WRITECSR(d->sbdma_config1,0);
-        
-        SBMAC_WRITECSR(d->sbdma_dscrbase,0);
-        
-        SBMAC_WRITECSR(d->sbdma_config0,0);
-        
+
+        __raw_writeq(0, d->sbdma_config1);
+
+        __raw_writeq(0, d->sbdma_dscrbase);
+
+        __raw_writeq(0, d->sbdma_config0);
+
         /*
          * Zero ring pointers
          */
-        
-        d->sbdma_addptr = 0;
-        d->sbdma_remptr = 0;
+
+        d->sbdma_addptr = NULL;
+        d->sbdma_remptr = NULL;
 }
 
 static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
 {
         unsigned long addr;
         unsigned long newaddr;
-        
+
         addr = (unsigned long) skb->data;
-        
+
         newaddr = (addr + power2 - 1) & ~(power2 - 1);
-        
+
         skb_reserve(skb,newaddr-addr+offset);
 }
 
 
 /**********************************************************************
  *  SBDMA_ADD_RCVBUFFER(d,sb)
- *  
+ *
  *  Add a buffer to the specified DMA channel.   For receive channels,
  *  this queues a buffer for inbound packets.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         d - DMA channel descriptor
  *         sb - sk_buff to add, or NULL if we should allocate one
- *         
+ *
  *  Return value:
  *         0 if buffer could not be added (ring is full)
  *         1 if buffer added successfully
@@ -899,24 +876,24 @@ static int sbdma_add_rcvbuffer(sbmacdma_t *d,struct sk_buff *sb)
         sbdmadscr_t *nextdsc;
         struct sk_buff *sb_new = NULL;
         int pktsize = ENET_PACKET_SIZE;
-        
+
         /* get pointer to our current place in the ring */
-        
+
         dsc = d->sbdma_addptr;
         nextdsc = SBDMA_NEXTBUF(d,sbdma_addptr);
-        
+
         /*
          * figure out if the ring is full - if the next descriptor
          * is the same as the one that we're going to remove from
          * the ring, the ring is full
          */
-        
+
         if (nextdsc == d->sbdma_remptr) {
                 return -ENOSPC;
         }
 
-        /* 
-         * Allocate a sk_buff if we don't already have one.  
+        /*
+         * Allocate a sk_buff if we don't already have one.
          * If we do have an sk_buff, reset it so that it's empty.
          *
          * Note: sk_buffs don't seem to be guaranteed to have any sort
@@ -925,7 +902,7 @@ static int sbdma_add_rcvbuffer(sbmacdma_t *d,struct sk_buff *sb)
          *
          *    1. the data does not start in the middle of a cache line.
          *    2. The data does not end in the middle of a cache line
-         *    3. The buffer can be aligned such that the IP addresses are 
+         *    3. The buffer can be aligned such that the IP addresses are
          *       naturally aligned.
          *
          *  Remember, the SOCs MAC writes whole cache lines at a time,
@@ -933,7 +910,7 @@ static int sbdma_add_rcvbuffer(sbmacdma_t *d,struct sk_buff *sb)
          *  data portion starts in the middle of a cache line, the SOC
          *  DMA will trash the beginning (and ending) portions.
          */
-        
+
         if (sb == NULL) {
                 sb_new = dev_alloc_skb(ENET_PACKET_SIZE + SMP_CACHE_BYTES * 2 + ETHER_ALIGN);
                 if (sb_new == NULL) {
@@ -949,23 +926,22 @@ static int sbdma_add_rcvbuffer(sbmacdma_t *d,struct sk_buff *sb)
         }
         else {
                 sb_new = sb;
-                /* 
+                /*
                  * nothing special to reinit buffer, it's already aligned
                  * and sb->data already points to a good place.
                  */
         }
-        
+
         /*
-         * fill in the descriptor 
+         * fill in the descriptor
          */
-        
+
 #ifdef CONFIG_SBMAC_COALESCE
         /*
          * Do not interrupt per DMA transfer.
          */
         dsc->dscr_a = virt_to_phys(sb_new->data) |
-                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) |
-                0;
+                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) | 0;
 #else
         dsc->dscr_a = virt_to_phys(sb_new->data) |
                 V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) |
@@ -974,38 +950,38 @@ static int sbdma_add_rcvbuffer(sbmacdma_t *d,struct sk_buff *sb)
 
         /* receiving: no options */
         dsc->dscr_b = 0;
-        
+
         /*
-         * fill in the context 
+         * fill in the context
          */
-        
+
         d->sbdma_ctxtable[dsc-d->sbdma_dscrtable] = sb_new;
-        
-        /* 
-         * point at next packet 
+
+        /*
+         * point at next packet
          */
-        
+
         d->sbdma_addptr = nextdsc;
-        
-        /* 
+
+        /*
          * Give the buffer to the DMA engine.
          */
-        
-        SBMAC_WRITECSR(d->sbdma_dscrcnt,1);
-        
+
+        __raw_writeq(1, d->sbdma_dscrcnt);
+
         return 0;                                       /* we did it */
 }
 
 /**********************************************************************
  *  SBDMA_ADD_TXBUFFER(d,sb)
- *  
+ *
  *  Add a transmit buffer to the specified DMA channel, causing a
  *  transmit to start.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         d - DMA channel descriptor
  *         sb - sk_buff to add
- *         
+ *
  *  Return value:
  *         0 transmit queued successfully
  *         otherwise error code
@@ -1019,70 +995,70 @@ static int sbdma_add_txbuffer(sbmacdma_t *d,struct sk_buff *sb)
         uint64_t phys;
         uint64_t ncb;
         int length;
-        
+
         /* get pointer to our current place in the ring */
-        
+
         dsc = d->sbdma_addptr;
         nextdsc = SBDMA_NEXTBUF(d,sbdma_addptr);
-        
+
         /*
          * figure out if the ring is full - if the next descriptor
          * is the same as the one that we're going to remove from
          * the ring, the ring is full
          */
-        
+
         if (nextdsc == d->sbdma_remptr) {
                 return -ENOSPC;
         }
-        
+
         /*
          * Under Linux, it's not necessary to copy/coalesce buffers
          * like it is on NetBSD.  We think they're all contiguous,
          * but that may not be true for GBE.
          */
-        
+
         length = sb->len;
-        
+
         /*
          * fill in the descriptor.  Note that the number of cache
          * blocks in the descriptor is the number of blocks
          * *spanned*, so we need to add in the offset (if any)
          * while doing the calculation.
          */
-        
+
         phys = virt_to_phys(sb->data);
         ncb = NUMCACHEBLKS(length+(phys & (SMP_CACHE_BYTES - 1)));
 
-        dsc->dscr_a = phys | 
+        dsc->dscr_a = phys |
                 V_DMA_DSCRA_A_SIZE(ncb) |
 #ifndef CONFIG_SBMAC_COALESCE
                 M_DMA_DSCRA_INTERRUPT |
 #endif
                 M_DMA_ETHTX_SOP;
-        
+
         /* transmitting: set outbound options and length */
 
         dsc->dscr_b = V_DMA_DSCRB_OPTIONS(K_DMA_ETHTX_APPENDCRC_APPENDPAD) |
                 V_DMA_DSCRB_PKT_SIZE(length);
-        
+
         /*
-         * fill in the context 
+         * fill in the context
          */
-        
+
         d->sbdma_ctxtable[dsc-d->sbdma_dscrtable] = sb;
-        
-        /* 
-         * point at next packet 
+
+        /*
+         * point at next packet
          */
-        
+
         d->sbdma_addptr = nextdsc;
-        
-        /* 
+
+        /*
          * Give the buffer to the DMA engine.
          */
-        
-        SBMAC_WRITECSR(d->sbdma_dscrcnt,1);
-        
+
+        __raw_writeq(1, d->sbdma_dscrcnt);
+
         return 0;                                       /* we did it */
 }
 
@@ -1091,12 +1067,12 @@ static int sbdma_add_txbuffer(sbmacdma_t *d,struct sk_buff *sb)
 
 /**********************************************************************
  *  SBDMA_EMPTYRING(d)
- *  
+ *
  *  Free all allocated sk_buffs on the specified DMA channel;
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         d  - DMA channel
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1105,7 +1081,7 @@ static void sbdma_emptyring(sbmacdma_t *d)
 {
         int idx;
         struct sk_buff *sb;
-        
+
         for (idx = 0; idx < d->sbdma_maxdescr; idx++) {
                 sb = d->sbdma_ctxtable[idx];
                 if (sb) {
@@ -1118,13 +1094,13 @@ static void sbdma_emptyring(sbmacdma_t *d)
 
 /**********************************************************************
  *  SBDMA_FILLRING(d)
- *  
+ *
  *  Fill the specified DMA channel (must be receive channel)
  *  with sk_buffs
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         d - DMA channel
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1132,7 +1108,7 @@ static void sbdma_emptyring(sbmacdma_t *d)
 static void sbdma_fillring(sbmacdma_t *d)
 {
         int idx;
-        
+
         for (idx = 0; idx < SBMAC_MAX_RXDESCR-1; idx++) {
                 if (sbdma_add_rcvbuffer(d,NULL) != 0)
                         break;
@@ -1142,16 +1118,16 @@ static void sbdma_fillring(sbmacdma_t *d)
 
 /**********************************************************************
  *  SBDMA_RX_PROCESS(sc,d)
- *  
- *  Process "completed" receive buffers on the specified DMA channel.  
+ *
+ *  Process "completed" receive buffers on the specified DMA channel.
  *  Note that this isn't really ideal for priority channels, since
- *  it processes all of the packets on a given channel before 
- *  returning. 
+ *  it processes all of the packets on a given channel before
+ *  returning.
  *
- *  Input parameters: 
+ *  Input parameters:
  *         sc - softc structure
  *         d - DMA channel context
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1163,56 +1139,56 @@ static void sbdma_rx_process(struct sbmac_softc *sc,sbmacdma_t *d)
         sbdmadscr_t *dsc;
         struct sk_buff *sb;
         int len;
-        
+
         for (;;) {
-                /* 
+                /*
                  * figure out where we are (as an index) and where
                  * the hardware is (also as an index)
                  *
-                 * This could be done faster if (for example) the 
+                 * This could be done faster if (for example) the
                  * descriptor table was page-aligned and contiguous in
                  * both virtual and physical memory -- you could then
                  * just compare the low-order bits of the virtual address
                  * (sbdma_remptr) and the physical address (sbdma_curdscr CSR)
                  */
-                
+
                 curidx = d->sbdma_remptr - d->sbdma_dscrtable;
-                hwidx = (int) (((SBMAC_READCSR(d->sbdma_curdscr) & M_DMA_CURDSCR_ADDR) -
+                hwidx = (int) (((__raw_readq(d->sbdma_curdscr) & M_DMA_CURDSCR_ADDR) -
                                 d->sbdma_dscrtable_phys) / sizeof(sbdmadscr_t));
-                
+
                 /*
                  * If they're the same, that means we've processed all
                  * of the descriptors up to (but not including) the one that
                  * the hardware is working on right now.
                  */
-                
+
                 if (curidx == hwidx)
                         break;
-                
+
                 /*
                  * Otherwise, get the packet's sk_buff ptr back
                  */
-                
+
                 dsc = &(d->sbdma_dscrtable[curidx]);
                 sb = d->sbdma_ctxtable[curidx];
                 d->sbdma_ctxtable[curidx] = NULL;
-                
+
                 len = (int)G_DMA_DSCRB_PKT_SIZE(dsc->dscr_b) - 4;
-                
+
                 /*
                  * Check packet status.  If good, process it.
                  * If not, silently drop it and put it back on the
                  * receive ring.
                  */
-                
+
                 if (!(dsc->dscr_a & M_DMA_ETHRX_BAD)) {
-                        
+
                         /*
                          * Add a new buffer to replace the old one.  If we fail
                          * to allocate a buffer, we're going to drop this
                          * packet and put it right back on the receive ring.
                          */
-                        
+
                         if (sbdma_add_rcvbuffer(d,NULL) == -ENOBUFS) {
                                 sc->sbm_stats.rx_dropped++;
                                 sbdma_add_rcvbuffer(d,sb); /* re-add old buffer */
@@ -1221,7 +1197,7 @@ static void sbdma_rx_process(struct sbmac_softc *sc,sbmacdma_t *d)
                                  * Set length into the packet
                                  */
                                 skb_put(sb,len);
-                                
+
                                 /*
                                  * Buffer has been replaced on the
                                  * receive ring.  Pass the buffer to
@@ -1240,7 +1216,7 @@ static void sbdma_rx_process(struct sbmac_softc *sc,sbmacdma_t *d)
                                                 sb->ip_summed = CHECKSUM_NONE;
                                         }
                                 }
-                                
+
                                 netif_rx(sb);
                         }
                 } else {
@@ -1251,14 +1227,14 @@ static void sbdma_rx_process(struct sbmac_softc *sc,sbmacdma_t *d)
                         sc->sbm_stats.rx_errors++;
                         sbdma_add_rcvbuffer(d,sb);
                 }
-                
-                
-                /* 
+
+
+                /*
                  * .. and advance to the next buffer.
                  */
-                
+
                 d->sbdma_remptr = SBDMA_NEXTBUF(d,sbdma_remptr);
-                
+
         }
 }
 
@@ -1266,17 +1242,17 @@ static void sbdma_rx_process(struct sbmac_softc *sc,sbmacdma_t *d)
 
 /**********************************************************************
  *  SBDMA_TX_PROCESS(sc,d)
- *  
- *  Process "completed" transmit buffers on the specified DMA channel.  
+ *
+ *  Process "completed" transmit buffers on the specified DMA channel.
  *  This is normally called within the interrupt service routine.
  *  Note that this isn't really ideal for priority channels, since
- *  it processes all of the packets on a given channel before 
- *  returning. 
+ *  it processes all of the packets on a given channel before
+ *  returning.
  *
- *  Input parameters: 
+ *  Input parameters:
  *      sc - softc structure
  *         d - DMA channel context
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1290,21 +1266,21 @@ static void sbdma_tx_process(struct sbmac_softc *sc,sbmacdma_t *d)
         unsigned long flags;
 
         spin_lock_irqsave(&(sc->sbm_lock), flags);
-        
+
         for (;;) {
-                /* 
+                /*
                  * figure out where we are (as an index) and where
                  * the hardware is (also as an index)
                  *
-                 * This could be done faster if (for example) the 
+                 * This could be done faster if (for example) the
                  * descriptor table was page-aligned and contiguous in
                  * both virtual and physical memory -- you could then
                  * just compare the low-order bits of the virtual address
                  * (sbdma_remptr) and the physical address (sbdma_curdscr CSR)
                  */
-                
+
                 curidx = d->sbdma_remptr - d->sbdma_dscrtable;
-                hwidx = (int) (((SBMAC_READCSR(d->sbdma_curdscr) & M_DMA_CURDSCR_ADDR) -
+                hwidx = (int) (((__raw_readq(d->sbdma_curdscr) & M_DMA_CURDSCR_ADDR) -
                                 d->sbdma_dscrtable_phys) / sizeof(sbdmadscr_t));
 
                 /*
@@ -1312,75 +1288,75 @@ static void sbdma_tx_process(struct sbmac_softc *sc,sbmacdma_t *d)
                  * of the descriptors up to (but not including) the one that
                  * the hardware is working on right now.
                  */
-                
+
                 if (curidx == hwidx)
                         break;
-                
+
                 /*
                  * Otherwise, get the packet's sk_buff ptr back
                  */
-                
+
                 dsc = &(d->sbdma_dscrtable[curidx]);
                 sb = d->sbdma_ctxtable[curidx];
                 d->sbdma_ctxtable[curidx] = NULL;
-                
+
                 /*
                  * Stats
                  */
-                
+
                 sc->sbm_stats.tx_bytes += sb->len;
                 sc->sbm_stats.tx_packets++;
-                
+
                 /*
                  * for transmits, we just free buffers.
                  */
-                
+
                 dev_kfree_skb_irq(sb);
-                
-                /* 
+
+                /*
                  * .. and advance to the next buffer.
                  */
 
                 d->sbdma_remptr = SBDMA_NEXTBUF(d,sbdma_remptr);
-                
+
         }
-        
+
         /*
          * Decide if we should wake up the protocol or not.
          * Other drivers seem to do this when we reach a low
          * watermark on the transmit queue.
          */
-        
+
         netif_wake_queue(d->sbdma_eth->sbm_dev);
-        
+
         spin_unlock_irqrestore(&(sc->sbm_lock), flags);
-        
+
 }
 
 
 
 /**********************************************************************
  *  SBMAC_INITCTX(s)
- *  
+ *
  *  Initialize an Ethernet context structure - this is called
  *  once per MAC on the 1250.  Memory is allocated here, so don't
  *  call it again from inside the ioctl routines that bring the
  *  interface up/down
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac context structure
- *         
+ *
  *  Return value:
  *         0
  ********************************************************************* */
 
 static int sbmac_initctx(struct sbmac_softc *s)
 {
-        
-        /* 
-         * figure out the addresses of some ports 
+
+        /*
+         * figure out the addresses of some ports
          */
-        
+
         s->sbm_macenable = s->sbm_base + R_MAC_ENABLE;
         s->sbm_maccfg    = s->sbm_base + R_MAC_CFG;
         s->sbm_fifocfg   = s->sbm_base + R_MAC_THRSH_CFG;
@@ -1397,29 +1373,29 @@ static int sbmac_initctx(struct sbmac_softc *s)
         s->sbm_phy_oldanlpar = 0;
         s->sbm_phy_oldk1stsr = 0;
         s->sbm_phy_oldlinkstat = 0;
-        
+
         /*
          * Initialize the DMA channels.  Right now, only one per MAC is used
          * Note: Only do this _once_, as it allocates memory from the kernel!
          */
-        
+
         sbdma_initctx(&(s->sbm_txdma),s,0,DMA_TX,SBMAC_MAX_TXDESCR);
         sbdma_initctx(&(s->sbm_rxdma),s,0,DMA_RX,SBMAC_MAX_RXDESCR);
-        
+
         /*
          * initial state is OFF
          */
-        
+
         s->sbm_state = sbmac_state_off;
-        
+
         /*
          * Initial speed is (XXX TEMP) 10MBit/s HDX no FC
          */
-        
+
         s->sbm_speed = sbmac_speed_10;
         s->sbm_duplex = sbmac_duplex_half;
         s->sbm_fc = sbmac_fc_disabled;
-        
+
         return 0;
 }
 
@@ -1430,7 +1406,7 @@ static void sbdma_uninitctx(struct sbmacdma_s *d)
                 kfree(d->sbdma_dscrtable);
                 d->sbdma_dscrtable = NULL;
         }
-        
+
         if (d->sbdma_ctxtable) {
                 kfree(d->sbdma_ctxtable);
                 d->sbdma_ctxtable = NULL;
@@ -1447,12 +1423,12 @@ static void sbmac_uninitctx(struct sbmac_softc *sc)
 
 /**********************************************************************
  *  SBMAC_CHANNEL_START(s)
- *  
+ *
  *  Start packet processing on this MAC.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1460,49 +1436,49 @@ static void sbmac_uninitctx(struct sbmac_softc *sc)
 static void sbmac_channel_start(struct sbmac_softc *s)
 {
         uint64_t reg;
-        sbmac_port_t port;
+        volatile void __iomem *port;
         uint64_t cfg,fifo,framecfg;
         int idx, th_value;
-        
+
         /*
          * Don't do this if running
          */
 
         if (s->sbm_state == sbmac_state_on)
                 return;
-        
+
         /*
          * Bring the controller out of reset, but leave it off.
          */
-        
-        SBMAC_WRITECSR(s->sbm_macenable,0);
-        
+
+        __raw_writeq(0, s->sbm_macenable);
+
         /*
          * Ignore all received packets
          */
-        
-        SBMAC_WRITECSR(s->sbm_rxfilter,0);
-        
-        /* 
+
+        __raw_writeq(0, s->sbm_rxfilter);
+
+        /*
          * Calculate values for various control registers.
          */
-        
+
         cfg = M_MAC_RETRY_EN |
-                M_MAC_TX_HOLD_SOP_EN | 
+                M_MAC_TX_HOLD_SOP_EN |
                 V_MAC_TX_PAUSE_CNT_16K |
                 M_MAC_AP_STAT_EN |
                 M_MAC_FAST_SYNC |
                 M_MAC_SS_EN |
                 0;
-        
-        /* 
+
+        /*
          * Be sure that RD_THRSH+WR_THRSH <= 32 for pass1 pars
          * and make sure that RD_THRSH + WR_THRSH <=128 for pass2 and above
          * Use a larger RD_THRSH for gigabit
          */
-        if (periph_rev >= 2) 
+        if (periph_rev >= 2)
                 th_value = 64;
-        else 
+        else
                 th_value = 28;
 
         fifo = V_MAC_TX_WR_THRSH(4) |   /* Must be '4' or '8' */
@@ -1520,51 +1496,51 @@ static void sbmac_channel_start(struct sbmac_softc *s)
                 V_MAC_BACKOFF_SEL(1);
 
         /*
-         * Clear out the hash address map 
+         * Clear out the hash address map
          */
-        
+
         port = s->sbm_base + R_MAC_HASH_BASE;
         for (idx = 0; idx < MAC_HASH_COUNT; idx++) {
-                SBMAC_WRITECSR(port,0);
+                __raw_writeq(0, port);
                 port += sizeof(uint64_t);
         }
-        
+
         /*
          * Clear out the exact-match table
          */
-        
+
         port = s->sbm_base + R_MAC_ADDR_BASE;
         for (idx = 0; idx < MAC_ADDR_COUNT; idx++) {
-                SBMAC_WRITECSR(port,0);
+                __raw_writeq(0, port);
                 port += sizeof(uint64_t);
         }
-        
+
         /*
          * Clear out the DMA Channel mapping table registers
          */
-        
+
         port = s->sbm_base + R_MAC_CHUP0_BASE;
         for (idx = 0; idx < MAC_CHMAP_COUNT; idx++) {
-                SBMAC_WRITECSR(port,0);
+                __raw_writeq(0, port);
                 port += sizeof(uint64_t);
         }
 
 
         port = s->sbm_base + R_MAC_CHLO0_BASE;
         for (idx = 0; idx < MAC_CHMAP_COUNT; idx++) {
-                SBMAC_WRITECSR(port,0);
+                __raw_writeq(0, port);
                 port += sizeof(uint64_t);
         }
-        
+
         /*
          * Program the hardware address.  It goes into the hardware-address
          * register as well as the first filter register.
          */
-        
+
         reg = sbmac_addr2reg(s->sbm_hwaddr);
-        
+
         port = s->sbm_base + R_MAC_ADDR_BASE;
-        SBMAC_WRITECSR(port,reg);
+        __raw_writeq(reg, port);
         port = s->sbm_base + R_MAC_ETHERNET_ADDR;
 
 #ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
@@ -1573,108 +1549,105 @@ static void sbmac_channel_start(struct sbmac_softc *s)
          * destination address in the R_MAC_ETHERNET_ADDR register.
          * Set the value to zero.
          */
-        SBMAC_WRITECSR(port,0);
+        __raw_writeq(0, port);
 #else
-        SBMAC_WRITECSR(port,reg);
+        __raw_writeq(reg, port);
 #endif
-        
+
         /*
          * Set the receive filter for no packets, and write values
          * to the various config registers
          */
-        
-        SBMAC_WRITECSR(s->sbm_rxfilter,0);
-        SBMAC_WRITECSR(s->sbm_imr,0);
-        SBMAC_WRITECSR(s->sbm_framecfg,framecfg);
-        SBMAC_WRITECSR(s->sbm_fifocfg,fifo);
-        SBMAC_WRITECSR(s->sbm_maccfg,cfg);
-        
+
+        __raw_writeq(0, s->sbm_rxfilter);
+        __raw_writeq(0, s->sbm_imr);
+        __raw_writeq(framecfg, s->sbm_framecfg);
+        __raw_writeq(fifo, s->sbm_fifocfg);
+        __raw_writeq(cfg, s->sbm_maccfg);
+
         /*
          * Initialize DMA channels (rings should be ok now)
          */
-        
+
         sbdma_channel_start(&(s->sbm_rxdma), DMA_RX);
         sbdma_channel_start(&(s->sbm_txdma), DMA_TX);
-        
+
         /*
          * Configure the speed, duplex, and flow control
          */
 
         sbmac_set_speed(s,s->sbm_speed);
         sbmac_set_duplex(s,s->sbm_duplex,s->sbm_fc);
-        
+
         /*
          * Fill the receive ring
          */
-        
+
         sbdma_fillring(&(s->sbm_rxdma));
-        
-        /* 
+
+        /*
          * Turn on the rest of the bits in the enable register
-         */      
-        
-        SBMAC_WRITECSR(s->sbm_macenable,
-                       M_MAC_RXDMA_EN0 |
+         */
+
+        __raw_writeq(M_MAC_RXDMA_EN0 |
                        M_MAC_TXDMA_EN0 |
                        M_MAC_RX_ENABLE |
-                       M_MAC_TX_ENABLE);
-        
-        
+                       M_MAC_TX_ENABLE, s->sbm_macenable);
+
+
 
 
 #ifdef CONFIG_SBMAC_COALESCE
         /*
          * Accept any TX interrupt and EOP count/timer RX interrupts on ch 0
          */
-        SBMAC_WRITECSR(s->sbm_imr,
-                       ((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |
-                       ((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_RX_CH0));
+        __raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |
+                       ((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_RX_CH0), s->sbm_imr);
 #else
         /*
          * Accept any kind of interrupt on TX and RX DMA channel 0
          */
-        SBMAC_WRITECSR(s->sbm_imr,
-                       (M_MAC_INT_CHANNEL << S_MAC_TX_CH0) |
-                       (M_MAC_INT_CHANNEL << S_MAC_RX_CH0));
+        __raw_writeq((M_MAC_INT_CHANNEL << S_MAC_TX_CH0) |
+                       (M_MAC_INT_CHANNEL << S_MAC_RX_CH0), s->sbm_imr);
 #endif
-        
-        /* 
-         * Enable receiving unicasts and broadcasts 
+
+        /*
+         * Enable receiving unicasts and broadcasts
          */
-        
-        SBMAC_WRITECSR(s->sbm_rxfilter,M_MAC_UCAST_EN | M_MAC_BCAST_EN);
-        
+
+        __raw_writeq(M_MAC_UCAST_EN | M_MAC_BCAST_EN, s->sbm_rxfilter);
+
         /*
-         * we're running now. 
+         * we're running now.
          */
-        
+
         s->sbm_state = sbmac_state_on;
-        
-        /* 
-         * Program multicast addresses 
+
+        /*
+         * Program multicast addresses
          */
-        
+
         sbmac_setmulti(s);
-        
-        /* 
-         * If channel was in promiscuous mode before, turn that on 
+
+        /*
+         * If channel was in promiscuous mode before, turn that on
          */
-        
+
         if (s->sbm_devflags & IFF_PROMISC) {
                 sbmac_promiscuous_mode(s,1);
         }
-        
+
 }
 
 
 /**********************************************************************
  *  SBMAC_CHANNEL_STOP(s)
- *  
+ *
  *  Stop packet processing on this MAC.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1682,49 +1655,49 @@ static void sbmac_channel_start(struct sbmac_softc *s)
 static void sbmac_channel_stop(struct sbmac_softc *s)
 {
         /* don't do this if already stopped */
-        
+
         if (s->sbm_state == sbmac_state_off)
                 return;
-        
+
         /* don't accept any packets, disable all interrupts */
-        
-        SBMAC_WRITECSR(s->sbm_rxfilter,0);
-        SBMAC_WRITECSR(s->sbm_imr,0);
-        
+
+        __raw_writeq(0, s->sbm_rxfilter);
+        __raw_writeq(0, s->sbm_imr);
+
         /* Turn off ticker */
-        
+
         /* XXX */
-        
+
         /* turn off receiver and transmitter */
-        
-        SBMAC_WRITECSR(s->sbm_macenable,0);
-        
+
+        __raw_writeq(0, s->sbm_macenable);
+
         /* We're stopped now. */
-        
+
         s->sbm_state = sbmac_state_off;
-        
+
         /*
          * Stop DMA channels (rings should be ok now)
          */
-        
+
         sbdma_channel_stop(&(s->sbm_rxdma));
         sbdma_channel_stop(&(s->sbm_txdma));
-        
+
         /* Empty the receive and transmit rings */
-        
+
         sbdma_emptyring(&(s->sbm_rxdma));
         sbdma_emptyring(&(s->sbm_txdma));
-        
+
 }
 
 /**********************************************************************
  *  SBMAC_SET_CHANNEL_STATE(state)
- *  
+ *
  *  Set the channel's state ON or OFF
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         state - new state
- *         
+ *
  *  Return value:
  *         old state
  ********************************************************************* */
@@ -1732,43 +1705,43 @@ static sbmac_state_t sbmac_set_channel_state(struct sbmac_softc *sc,
                                              sbmac_state_t state)
 {
         sbmac_state_t oldstate = sc->sbm_state;
-        
+
         /*
          * If same as previous state, return
          */
-        
+
         if (state == oldstate) {
                 return oldstate;
         }
-        
+
         /*
-         * If new state is ON, turn channel on 
+         * If new state is ON, turn channel on
          */
-        
+
         if (state == sbmac_state_on) {
                 sbmac_channel_start(sc);
         }
         else {
                 sbmac_channel_stop(sc);
         }
-        
+
         /*
          * Return previous state
          */
-        
+
         return oldstate;
 }
 
 
 /**********************************************************************
  *  SBMAC_PROMISCUOUS_MODE(sc,onoff)
- *  
+ *
  *  Turn on or off promiscuous mode
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         sc - softc
  *      onoff - 1 to turn on, 0 to turn off
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1776,30 +1749,30 @@ static sbmac_state_t sbmac_set_channel_state(struct sbmac_softc *sc,
 static void sbmac_promiscuous_mode(struct sbmac_softc *sc,int onoff)
 {
         uint64_t reg;
-        
+
         if (sc->sbm_state != sbmac_state_on)
                 return;
-        
+
         if (onoff) {
-                reg = SBMAC_READCSR(sc->sbm_rxfilter);
+                reg = __raw_readq(sc->sbm_rxfilter);
                 reg |= M_MAC_ALLPKT_EN;
-                SBMAC_WRITECSR(sc->sbm_rxfilter,reg);
-        }       
+                __raw_writeq(reg, sc->sbm_rxfilter);
+        }
         else {
-                reg = SBMAC_READCSR(sc->sbm_rxfilter);
+                reg = __raw_readq(sc->sbm_rxfilter);
                 reg &= ~M_MAC_ALLPKT_EN;
-                SBMAC_WRITECSR(sc->sbm_rxfilter,reg);
+                __raw_writeq(reg, sc->sbm_rxfilter);
         }
 }
 
 /**********************************************************************
  *  SBMAC_SETIPHDR_OFFSET(sc,onoff)
- *  
+ *
  *  Set the iphdr offset as 15 assuming ethernet encapsulation
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         sc - softc
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -1807,12 +1780,12 @@ static void sbmac_promiscuous_mode(struct sbmac_softc *sc,int onoff)
 static void sbmac_set_iphdr_offset(struct sbmac_softc *sc)
 {
         uint64_t reg;
-        
+
         /* Hard code the off set to 15 for now */
-        reg = SBMAC_READCSR(sc->sbm_rxfilter);
+        reg = __raw_readq(sc->sbm_rxfilter);
         reg &= ~M_MAC_IPHDR_OFFSET | V_MAC_IPHDR_OFFSET(15);
-        SBMAC_WRITECSR(sc->sbm_rxfilter,reg);
-        
+        __raw_writeq(reg, sc->sbm_rxfilter);
+
         /* read system identification to determine revision */
         if (periph_rev >= 2) {
                 sc->rx_hw_checksum = ENABLE;
@@ -1824,13 +1797,13 @@ static void sbmac_set_iphdr_offset(struct sbmac_softc *sc)
 
 /**********************************************************************
  *  SBMAC_ADDR2REG(ptr)
- *  
+ *
  *  Convert six bytes into the 64-bit register value that
  *  we typically write into the SBMAC's address/mcast registers
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         ptr - pointer to 6 bytes
- *         
+ *
  *  Return value:
  *         register value
  ********************************************************************* */
@@ -1838,35 +1811,35 @@ static void sbmac_set_iphdr_offset(struct sbmac_softc *sc)
 static uint64_t sbmac_addr2reg(unsigned char *ptr)
 {
         uint64_t reg = 0;
-        
+
         ptr += 6;
-        
-        reg |= (uint64_t) *(--ptr); 
+
+        reg |= (uint64_t) *(--ptr);
         reg <<= 8;
-        reg |= (uint64_t) *(--ptr); 
+        reg |= (uint64_t) *(--ptr);
         reg <<= 8;
-        reg |= (uint64_t) *(--ptr); 
+        reg |= (uint64_t) *(--ptr);
         reg <<= 8;
-        reg |= (uint64_t) *(--ptr); 
+        reg |= (uint64_t) *(--ptr);
         reg <<= 8;
-        reg |= (uint64_t) *(--ptr); 
+        reg |= (uint64_t) *(--ptr);
         reg <<= 8;
-        reg |= (uint64_t) *(--ptr); 
-        
+        reg |= (uint64_t) *(--ptr);
+
         return reg;
 }
 
 
 /**********************************************************************
  *  SBMAC_SET_SPEED(s,speed)
- *  
+ *
  *  Configure LAN speed for the specified MAC.
  *  Warning: must be called when MAC is off!
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
  *         speed - speed to set MAC to (see sbmac_speed_t enum)
- *         
+ *
  *  Return value:
  *         1 if successful
  *      0 indicates invalid parameters
@@ -1880,31 +1853,31 @@ static int sbmac_set_speed(struct sbmac_softc *s,sbmac_speed_t speed)
         /*
          * Save new current values
          */
-        
+
         s->sbm_speed = speed;
-        
+
         if (s->sbm_state == sbmac_state_on)
                 return 0;       /* save for next restart */
 
         /*
-         * Read current register values 
+         * Read current register values
          */
-        
-        cfg = SBMAC_READCSR(s->sbm_maccfg);
-        framecfg = SBMAC_READCSR(s->sbm_framecfg);
-        
+
+        cfg = __raw_readq(s->sbm_maccfg);
+        framecfg = __raw_readq(s->sbm_framecfg);
+
         /*
          * Mask out the stuff we want to change
          */
-        
+
         cfg &= ~(M_MAC_BURST_EN | M_MAC_SPEED_SEL);
         framecfg &= ~(M_MAC_IFG_RX | M_MAC_IFG_TX | M_MAC_IFG_THRSH |
                       M_MAC_SLOT_SIZE);
-        
+
         /*
          * Now add in the new bits
          */
-        
+
         switch (speed) {
         case sbmac_speed_10:
                 framecfg |= V_MAC_IFG_RX_10 |
@@ -1913,7 +1886,7 @@ static int sbmac_set_speed(struct sbmac_softc *s,sbmac_speed_t speed)
                         V_MAC_SLOT_SIZE_10;
                 cfg |= V_MAC_SPEED_SEL_10MBPS;
                 break;
-                
+
         case sbmac_speed_100:
                 framecfg |= V_MAC_IFG_RX_100 |
                         V_MAC_IFG_TX_100 |
@@ -1921,7 +1894,7 @@ static int sbmac_set_speed(struct sbmac_softc *s,sbmac_speed_t speed)
                         V_MAC_SLOT_SIZE_100;
                 cfg |= V_MAC_SPEED_SEL_100MBPS ;
                 break;
-                
+
         case sbmac_speed_1000:
                 framecfg |= V_MAC_IFG_RX_1000 |
                         V_MAC_IFG_TX_1000 |
@@ -1929,34 +1902,34 @@ static int sbmac_set_speed(struct sbmac_softc *s,sbmac_speed_t speed)
                         V_MAC_SLOT_SIZE_1000;
                 cfg |= V_MAC_SPEED_SEL_1000MBPS | M_MAC_BURST_EN;
                 break;
-                
+
         case sbmac_speed_auto:          /* XXX not implemented */
                 /* fall through */
         default:
                 return 0;
         }
-        
+
         /*
-         * Send the bits back to the hardware 
+         * Send the bits back to the hardware
          */
-        
-        SBMAC_WRITECSR(s->sbm_framecfg,framecfg);
-        SBMAC_WRITECSR(s->sbm_maccfg,cfg);
-        
+
+        __raw_writeq(framecfg, s->sbm_framecfg);
+        __raw_writeq(cfg, s->sbm_maccfg);
+
         return 1;
 }
 
 /**********************************************************************
  *  SBMAC_SET_DUPLEX(s,duplex,fc)
- *  
+ *
  *  Set Ethernet duplex and flow control options for this MAC
  *  Warning: must be called when MAC is off!
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         s - sbmac structure
  *         duplex - duplex setting (see sbmac_duplex_t)
  *         fc - flow control setting (see sbmac_fc_t)
- *         
+ *
  *  Return value:
  *         1 if ok
  *         0 if an invalid parameter combination was specified
@@ -1965,67 +1938,67 @@ static int sbmac_set_speed(struct sbmac_softc *s,sbmac_speed_t speed)
 static int sbmac_set_duplex(struct sbmac_softc *s,sbmac_duplex_t duplex,sbmac_fc_t fc)
 {
         uint64_t cfg;
-        
+
         /*
          * Save new current values
          */
-        
+
         s->sbm_duplex = duplex;
         s->sbm_fc = fc;
-        
+
         if (s->sbm_state == sbmac_state_on)
                 return 0;       /* save for next restart */
-        
+
         /*
-         * Read current register values 
+         * Read current register values
          */
-        
-        cfg = SBMAC_READCSR(s->sbm_maccfg);
-        
+
+        cfg = __raw_readq(s->sbm_maccfg);
+
         /*
          * Mask off the stuff we're about to change
          */
-        
+
         cfg &= ~(M_MAC_FC_SEL | M_MAC_FC_CMD | M_MAC_HDX_EN);
-        
-        
+
+
         switch (duplex) {
         case sbmac_duplex_half:
                 switch (fc) {
                 case sbmac_fc_disabled:
                         cfg |= M_MAC_HDX_EN | V_MAC_FC_CMD_DISABLED;
                         break;
-                        
+
                 case sbmac_fc_collision:
                         cfg |= M_MAC_HDX_EN | V_MAC_FC_CMD_ENABLED;
                         break;
-                        
+
                 case sbmac_fc_carrier:
                         cfg |= M_MAC_HDX_EN | V_MAC_FC_CMD_ENAB_FALSECARR;
                         break;
-                        
+
                 case sbmac_fc_auto:             /* XXX not implemented */
-                        /* fall through */                                         
+                        /* fall through */
                 case sbmac_fc_frame:            /* not valid in half duplex */
                 default:                        /* invalid selection */
                         return 0;
                 }
                 break;
-                
+
         case sbmac_duplex_full:
                 switch (fc) {
                 case sbmac_fc_disabled:
                         cfg |= V_MAC_FC_CMD_DISABLED;
                         break;
-                        
+
                 case sbmac_fc_frame:
                         cfg |= V_MAC_FC_CMD_ENABLED;
                         break;
-                        
+
                 case sbmac_fc_collision:        /* not valid in full duplex */
                 case sbmac_fc_carrier:          /* not valid in full duplex */
                 case sbmac_fc_auto:             /* XXX not implemented */
-                        /* fall through */                                         
+                        /* fall through */
                 default:
                         return 0;
                 }
@@ -2034,13 +2007,13 @@ static int sbmac_set_duplex(struct sbmac_softc *s,sbmac_duplex_t duplex,sbmac_fc
                 /* XXX not implemented */
                 break;
         }
-        
+
         /*
-         * Send the bits back to the hardware 
+         * Send the bits back to the hardware
          */
-        
-        SBMAC_WRITECSR(s->sbm_maccfg,cfg);
-        
+
+        __raw_writeq(cfg, s->sbm_maccfg);
+
         return 1;
 }
 
@@ -2049,12 +2022,12 @@ static int sbmac_set_duplex(struct sbmac_softc *s,sbmac_duplex_t duplex,sbmac_fc
 
 /**********************************************************************
  *  SBMAC_INTR()
- *  
+ *
  *  Interrupt handler for MAC interrupts
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         MAC structure
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -2066,27 +2039,27 @@ static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs)
         int handled = 0;
 
         for (;;) {
-                
+
                 /*
                  * Read the ISR (this clears the bits in the real
                  * register, except for counter addr)
                  */
-                
-                isr = SBMAC_READCSR(sc->sbm_isr) & ~M_MAC_COUNTER_ADDR;
-                
+
+                isr = __raw_readq(sc->sbm_isr) & ~M_MAC_COUNTER_ADDR;
+
                 if (isr == 0)
                         break;
 
                 handled = 1;
-                
+
                 /*
                  * Transmits on channel 0
                  */
-                
+
                 if (isr & (M_MAC_INT_CHANNEL << S_MAC_TX_CH0)) {
                         sbdma_tx_process(sc,&(sc->sbm_txdma));
                 }
-                
+
                 /*
                  * Receives on channel 0
                  */
@@ -2106,8 +2079,8 @@ static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs)
                  * EOP_SEEN here takes care of this case.
                  * (EOP_SEEN is part of M_MAC_INT_CHANNEL << S_MAC_RX_CH0)
                  */
-                 
-                
+
+
                 if (isr & (M_MAC_INT_CHANNEL << S_MAC_RX_CH0)) {
                         sbdma_rx_process(sc,&(sc->sbm_rxdma));
                 }
@@ -2118,29 +2091,29 @@ static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs)
 
 /**********************************************************************
  *  SBMAC_START_TX(skb,dev)
- *  
- *  Start output on the specified interface.  Basically, we 
+ *
+ *  Start output on the specified interface.  Basically, we
  *  queue as many buffers as we can until the ring fills up, or
  *  we run off the end of the queue, whichever comes first.
- *  
- *  Input parameters: 
- *         
- *         
+ *
+ *  Input parameters:
+ *
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
 static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
 {
         struct sbmac_softc *sc = netdev_priv(dev);
-        
+
         /* lock eth irq */
         spin_lock_irq (&sc->sbm_lock);
-        
+
         /*
-         * Put the buffer on the transmit ring.  If we 
+         * Put the buffer on the transmit ring.  If we
          * don't have room, stop the queue.
          */
-        
+
         if (sbdma_add_txbuffer(&(sc->sbm_txdma),skb)) {
                 /* XXX save skb that we could not send */
                 netif_stop_queue(dev);
@@ -2148,24 +2121,24 @@ static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
 
                 return 1;
         }
-        
+
         dev->trans_start = jiffies;
-        
+
         spin_unlock_irq (&sc->sbm_lock);
-        
+
         return 0;
 }
 
 /**********************************************************************
  *  SBMAC_SETMULTI(sc)
- *  
+ *
  *  Reprogram the multicast table into the hardware, given
  *  the list of multicasts associated with the interface
  *  structure.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         sc - softc
- *         
+ *
  *  Return value:
  *         nothing
  ********************************************************************* */
@@ -2173,75 +2146,75 @@ static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
 static void sbmac_setmulti(struct sbmac_softc *sc)
 {
         uint64_t reg;
-        sbmac_port_t port;
+        volatile void __iomem *port;
         int idx;
         struct dev_mc_list *mclist;
         struct net_device *dev = sc->sbm_dev;
-        
-        /* 
+
+        /*
          * Clear out entire multicast table.  We do this by nuking
          * the entire hash table and all the direct matches except
-         * the first one, which is used for our station address 
+         * the first one, which is used for our station address
          */
-        
+
         for (idx = 1; idx < MAC_ADDR_COUNT; idx++) {
                 port = sc->sbm_base + R_MAC_ADDR_BASE+(idx*sizeof(uint64_t));
-                SBMAC_WRITECSR(port,0); 
+                __raw_writeq(0, port);
         }
-        
+
         for (idx = 0; idx < MAC_HASH_COUNT; idx++) {
                 port = sc->sbm_base + R_MAC_HASH_BASE+(idx*sizeof(uint64_t));
-                SBMAC_WRITECSR(port,0); 
+                __raw_writeq(0, port);
         }
-        
+
         /*
          * Clear the filter to say we don't want any multicasts.
          */
-        
-        reg = SBMAC_READCSR(sc->sbm_rxfilter);
+
+        reg = __raw_readq(sc->sbm_rxfilter);
         reg &= ~(M_MAC_MCAST_INV | M_MAC_MCAST_EN);
-        SBMAC_WRITECSR(sc->sbm_rxfilter,reg);
-        
+        __raw_writeq(reg, sc->sbm_rxfilter);
+
         if (dev->flags & IFF_ALLMULTI) {
-                /* 
-                 * Enable ALL multicasts.  Do this by inverting the 
-                 * multicast enable bit. 
+                /*
+                 * Enable ALL multicasts.  Do this by inverting the
+                 * multicast enable bit.
                  */
-                reg = SBMAC_READCSR(sc->sbm_rxfilter);
+                reg = __raw_readq(sc->sbm_rxfilter);
                 reg |= (M_MAC_MCAST_INV | M_MAC_MCAST_EN);
-                SBMAC_WRITECSR(sc->sbm_rxfilter,reg);
+                __raw_writeq(reg, sc->sbm_rxfilter);
                 return;
         }
-        
 
-        /* 
+
+        /*
          * Progam new multicast entries.  For now, only use the
          * perfect filter.  In the future we'll need to use the
          * hash filter if the perfect filter overflows
          */
-        
+
         /* XXX only using perfect filter for now, need to use hash
          * XXX if the table overflows */
-        
+
         idx = 1;                /* skip station address */
         mclist = dev->mc_list;
         while (mclist && (idx < MAC_ADDR_COUNT)) {
                 reg = sbmac_addr2reg(mclist->dmi_addr);
                 port = sc->sbm_base + R_MAC_ADDR_BASE+(idx * sizeof(uint64_t));
-                SBMAC_WRITECSR(port,reg);
+                __raw_writeq(reg, port);
                 idx++;
                 mclist = mclist->next;
         }
-        
-        /*      
+
+        /*
          * Enable the "accept multicast bits" if we programmed at least one
-         * multicast. 
+         * multicast.
          */
-        
+
         if (idx > 1) {
-                reg = SBMAC_READCSR(sc->sbm_rxfilter);
+                reg = __raw_readq(sc->sbm_rxfilter);
                 reg |= M_MAC_MCAST_EN;
-                SBMAC_WRITECSR(sc->sbm_rxfilter,reg);
+                __raw_writeq(reg, sc->sbm_rxfilter);
         }
 }
 
@@ -2250,12 +2223,12 @@ static void sbmac_setmulti(struct sbmac_softc *sc)
 #if defined(SBMAC_ETH0_HWADDR) || defined(SBMAC_ETH1_HWADDR) || defined(SBMAC_ETH2_HWADDR)
 /**********************************************************************
  *  SBMAC_PARSE_XDIGIT(str)
- *  
+ *
  *  Parse a hex digit, returning its value
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         str - character
- *         
+ *
  *  Return value:
  *         hex value, or -1 if invalid
  ********************************************************************* */
@@ -2263,7 +2236,7 @@ static void sbmac_setmulti(struct sbmac_softc *sc)
 static int sbmac_parse_xdigit(char str)
 {
         int digit;
-        
+
         if ((str >= '0') && (str <= '9'))
                 digit = str - '0';
         else if ((str >= 'a') && (str <= 'f'))
@@ -2272,20 +2245,20 @@ static int sbmac_parse_xdigit(char str)
                 digit = str - 'A' + 10;
         else
                 return -1;
-        
+
         return digit;
 }
 
 /**********************************************************************
  *  SBMAC_PARSE_HWADDR(str,hwaddr)
- *  
+ *
  *  Convert a string in the form xx:xx:xx:xx:xx:xx into a 6-byte
  *  Ethernet address.
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         str - string
  *         hwaddr - pointer to hardware address
- *         
+ *
  *  Return value:
  *         0 if ok, else -1
  ********************************************************************* */
@@ -2294,7 +2267,7 @@ static int sbmac_parse_hwaddr(char *str, unsigned char *hwaddr)
 {
         int digit1,digit2;
         int idx = 6;
-        
+
         while (*str && (idx > 0)) {
                 digit1 = sbmac_parse_xdigit(*str);
                 if (digit1 < 0)
@@ -2302,7 +2275,7 @@ static int sbmac_parse_hwaddr(char *str, unsigned char *hwaddr)
                 str++;
                 if (!*str)
                         return -1;
-                
+
                 if ((*str == ':') || (*str == '-')) {
                         digit2 = digit1;
                         digit1 = 0;
@@ -2313,10 +2286,10 @@ static int sbmac_parse_hwaddr(char *str, unsigned char *hwaddr)
                                 return -1;
                         str++;
                 }
-                
+
                 *hwaddr++ = (digit1 << 4) | digit2;
                 idx--;
-                
+
                 if (*str == '-')
                         str++;
                 if (*str == ':')
@@ -2337,12 +2310,12 @@ static int sb1250_change_mtu(struct net_device *_dev, int new_mtu)
 
 /**********************************************************************
  *  SBMAC_INIT(dev)
- *  
+ *
  *  Attach routine - init hardware and hook ourselves into linux
- *  
- *  Input parameters: 
+ *
+ *  Input parameters:
  *         dev - net_device structure
- *         
+ *
  *  Return value:
  *         status
  ********************************************************************* */
@@ -2354,53 +2327,53 @@ static int sbmac_init(struct net_device *dev, int idx)
         uint64_t ea_reg;
         int i;
         int err;
-        
+
         sc = netdev_priv(dev);
-        
+
         /* Determine controller base address */
-        
+
         sc->sbm_base = IOADDR(dev->base_addr);
         sc->sbm_dev = dev;
         sc->sbe_idx = idx;
-        
+
         eaddr = sc->sbm_hwaddr;
-        
-        /* 
+
+        /*
          * Read the ethernet address.  The firwmare left this programmed
          * for us in the ethernet address register for each mac.
          */
-        
-        ea_reg = SBMAC_READCSR(sc->sbm_base + R_MAC_ETHERNET_ADDR);
-        SBMAC_WRITECSR(sc->sbm_base + R_MAC_ETHERNET_ADDR, 0);
+
+        ea_reg = __raw_readq(sc->sbm_base + R_MAC_ETHERNET_ADDR);
+        __raw_writeq(0, sc->sbm_base + R_MAC_ETHERNET_ADDR);
         for (i = 0; i < 6; i++) {
                 eaddr[i] = (uint8_t) (ea_reg & 0xFF);
                 ea_reg >>= 8;
         }
-        
+
         for (i = 0; i < 6; i++) {
                 dev->dev_addr[i] = eaddr[i];
         }
-        
-        
+
+
         /*
-         * Init packet size 
+         * Init packet size
          */
-        
+
         sc->sbm_buffersize = ENET_PACKET_SIZE + SMP_CACHE_BYTES * 2 + ETHER_ALIGN;
 
-        /* 
+        /*
          * Initialize context (get pointers to registers and stuff), then
          * allocate the memory for the descriptor tables.
          */
-        
+
         sbmac_initctx(sc);
-        
+
         /*
          * Set up Linux device callins
          */
-        
+
         spin_lock_init(&(sc->sbm_lock));
-        
+
         dev->open               = sbmac_open;
         dev->hard_start_xmit    = sbmac_start_tx;
         dev->stop               = sbmac_close;
@@ -2419,7 +2392,7 @@ static int sbmac_init(struct net_device *dev, int idx)
         if (err)
                 goto out_uninit;
 
-        if (periph_rev >= 2) {
+        if (sc->rx_hw_checksum == ENABLE) {
                 printk(KERN_INFO "%s: enabling TCP rcv checksum\n",
                         sc->sbm_dev->name);
         }
@@ -2430,10 +2403,10 @@ static int sbmac_init(struct net_device *dev, int idx)
          * was being displayed)
          */
         printk(KERN_INFO
-               "%s: SiByte Ethernet at 0x%08lX, address: %02X:%02X:%02X:%02X:%02X:%02X\n", 
+               "%s: SiByte Ethernet at 0x%08lX, address: %02X:%02X:%02X:%02X:%02X:%02X\n",
                dev->name, dev->base_addr,
                eaddr[0],eaddr[1],eaddr[2],eaddr[3],eaddr[4],eaddr[5]);
-        
+
 
         return 0;
 
@@ -2447,54 +2420,86 @@ out_uninit:
 static int sbmac_open(struct net_device *dev)
 {
         struct sbmac_softc *sc = netdev_priv(dev);
-        
+
         if (debug > 1) {
                 printk(KERN_DEBUG "%s: sbmac_open() irq %d.\n", dev->name, dev->irq);
         }
-        
-        /* 
+
+        /*
          * map/route interrupt (clear status first, in case something
          * weird is pending; we haven't initialized the mac registers
          * yet)
          */
 
-        SBMAC_READCSR(sc->sbm_isr);
+        __raw_readq(sc->sbm_isr);
         if (request_irq(dev->irq, &sbmac_intr, SA_SHIRQ, dev->name, dev))
                 return -EBUSY;
 
         /*
-         * Configure default speed 
+         * Probe phy address
+         */
+
+        if(sbmac_mii_probe(dev) == -1) {
+                printk("%s: failed to probe PHY.\n", dev->name);
+                return -EINVAL;
+        }
+
+        /*
+         * Configure default speed
          */
 
         sbmac_mii_poll(sc,noisy_mii);
-        
+
         /*
          * Turn on the channel
          */
 
         sbmac_set_channel_state(sc,sbmac_state_on);
-        
+
         /*
          * XXX Station address is in dev->dev_addr
          */
-        
+
         if (dev->if_port == 0)
-                dev->if_port = 0; 
-        
+                dev->if_port = 0;
+
         netif_start_queue(dev);
-        
+
         sbmac_set_rx_mode(dev);
-        
+
         /* Set the timer to check for link beat. */
         init_timer(&sc->sbm_timer);
         sc->sbm_timer.expires = jiffies + 2 * HZ/100;
         sc->sbm_timer.data = (unsigned long)dev;
         sc->sbm_timer.function = &sbmac_timer;
         add_timer(&sc->sbm_timer);
-        
+
         return 0;
 }
 
+static int sbmac_mii_probe(struct net_device *dev)
+{
+        int i;
+        struct sbmac_softc *s = netdev_priv(dev);
+        u16 bmsr, id1, id2;
+        u32 vendor, device;
+
+        for (i=1; i<31; i++) {
+        bmsr = sbmac_mii_read(s, i, MII_BMSR);
+                if (bmsr != 0) {
+                        s->sbm_phys[0] = i;
+                        id1 = sbmac_mii_read(s, i, MII_PHYIDR1);
+                        id2 = sbmac_mii_read(s, i, MII_PHYIDR2);
+                        vendor = ((u32)id1 << 6) | ((id2 >> 10) & 0x3f);
+                        device = (id2 >> 4) & 0x3f;
+
+                        printk(KERN_INFO "%s: found phy %d, vendor %06x part %02x\n",
+                                dev->name, i, vendor, device);
+                        return i;
+                }
+        }
+        return -1;
+}
 
 
 static int sbmac_mii_poll(struct sbmac_softc *s,int noisy)
@@ -2609,20 +2614,20 @@ static void sbmac_timer(unsigned long data)
         int mii_status;
 
         spin_lock_irq (&sc->sbm_lock);
-        
+
         /* make IFF_RUNNING follow the MII status bit "Link established" */
         mii_status = sbmac_mii_read(sc, sc->sbm_phys[0], MII_BMSR);
-        
+
         if ( (mii_status & BMSR_LINKSTAT) != (sc->sbm_phy_oldlinkstat) ) {
                 sc->sbm_phy_oldlinkstat = mii_status & BMSR_LINKSTAT;
                 if (mii_status & BMSR_LINKSTAT) {
                         netif_carrier_on(dev);
                 }
                 else {
-                        netif_carrier_off(dev); 
+                        netif_carrier_off(dev);
                 }
         }
-        
+
         /*
          * Poll the PHY to see what speed we should be running at
          */
@@ -2640,9 +2645,9 @@ static void sbmac_timer(unsigned long data)
                         sbmac_channel_start(sc);
                 }
         }
-        
+
         spin_unlock_irq (&sc->sbm_lock);
-        
+
         sc->sbm_timer.expires = jiffies + next_tick;
         add_timer(&sc->sbm_timer);
 }
@@ -2651,13 +2656,13 @@ static void sbmac_timer(unsigned long data)
 static void sbmac_tx_timeout (struct net_device *dev)
 {
         struct sbmac_softc *sc = netdev_priv(dev);
-        
+
         spin_lock_irq (&sc->sbm_lock);
-        
-        
+
+
         dev->trans_start = jiffies;
         sc->sbm_stats.tx_errors++;
-        
+
         spin_unlock_irq (&sc->sbm_lock);
 
         printk (KERN_WARNING "%s: Transmit timed out\n",dev->name);
@@ -2670,13 +2675,13 @@ static struct net_device_stats *sbmac_get_stats(struct net_device *dev)
 {
         struct sbmac_softc *sc = netdev_priv(dev);
         unsigned long flags;
-        
+
         spin_lock_irqsave(&sc->sbm_lock, flags);
-        
+
         /* XXX update other stats here */
-        
+
         spin_unlock_irqrestore(&sc->sbm_lock, flags);
-        
+
         return &sc->sbm_stats;
 }
 
@@ -2693,8 +2698,8 @@ static void sbmac_set_rx_mode(struct net_device *dev)
                 /*
                  * Promiscuous changed.
                  */
-                
-                if (dev->flags & IFF_PROMISC) { 
+
+                if (dev->flags & IFF_PROMISC) {
                         /* Unconditionally log net taps. */
                         msg_flag = 1;
                         sbmac_promiscuous_mode(sc,1);
@@ -2705,18 +2710,18 @@ static void sbmac_set_rx_mode(struct net_device *dev)
                 }
         }
         spin_unlock_irqrestore(&sc->sbm_lock, flags);
-        
+
         if (msg_flag) {
                 printk(KERN_NOTICE "%s: Promiscuous mode %sabled.\n",
                        dev->name,(msg_flag==1)?"en":"dis");
         }
-        
+
         /*
          * Program the multicasts.  Do this every time.
          */
-        
+
         sbmac_setmulti(sc);
-        
+
 }
 
 static int sbmac_mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
@@ -2725,10 +2730,10 @@ static int sbmac_mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         u16 *data = (u16 *)&rq->ifr_ifru;
         unsigned long flags;
         int retval;
-        
+
         spin_lock_irqsave(&sc->sbm_lock, flags);
         retval = 0;
-        
+
         switch(cmd) {
         case SIOCDEVPRIVATE:            /* Get the address of the PHY in use. */
                 data[0] = sc->sbm_phys[0] & 0x1f;
@@ -2750,7 +2755,7 @@ static int sbmac_mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         default:
                 retval = -EOPNOTSUPP;
         }
-        
+
         spin_unlock_irqrestore(&sc->sbm_lock, flags);
         return retval;
 }
@@ -2781,7 +2786,7 @@ static int sbmac_close(struct net_device *dev)
 
         sbdma_emptyring(&(sc->sbm_txdma));
         sbdma_emptyring(&(sc->sbm_rxdma));
-        
+
         return 0;
 }
 
@@ -2793,13 +2798,13 @@ sbmac_setup_hwaddr(int chan,char *addr)
 {
         uint8_t eaddr[6];
         uint64_t val;
-        sbmac_port_t port;
+        unsigned long port;
 
         port = A_MAC_CHANNEL_BASE(chan);
         sbmac_parse_hwaddr(addr,eaddr);
         val = sbmac_addr2reg(eaddr);
-        SBMAC_WRITECSR(IOADDR(port+R_MAC_ETHERNET_ADDR),val);
-        val = SBMAC_READCSR(IOADDR(port+R_MAC_ETHERNET_ADDR));
+        __raw_writeq(val, IOADDR(port+R_MAC_ETHERNET_ADDR));
+        val = __raw_readq(IOADDR(port+R_MAC_ETHERNET_ADDR));
 }
 #endif
 
@@ -2810,9 +2815,9 @@ sbmac_init_module(void)
 {
         int idx;
         struct net_device *dev;
-        sbmac_port_t port;
+        unsigned long port;
         int chip_max_units;
-        
+
         /*
          * For bringup when not using the firmware, we can pre-fill
          * the MAC addresses using the environment variables
@@ -2858,13 +2863,13 @@ sbmac_init_module(void)
 
                 port = A_MAC_CHANNEL_BASE(idx);
 
-                /*      
+                /*
                  * The R_MAC_ETHERNET_ADDR register will be set to some nonzero
                  * value for us by the firmware if we're going to use this MAC.
                  * If we find a zero, skip this MAC.
                  */
 
-                sbmac_orig_hwaddr[idx] = SBMAC_READCSR(IOADDR(port+R_MAC_ETHERNET_ADDR));
+                sbmac_orig_hwaddr[idx] = __raw_readq(IOADDR(port+R_MAC_ETHERNET_ADDR));
                 if (sbmac_orig_hwaddr[idx] == 0) {
                         printk(KERN_DEBUG "sbmac: not configuring MAC at "
                                "%lx\n", port);
@@ -2876,7 +2881,7 @@ sbmac_init_module(void)
                  */
 
                 dev = alloc_etherdev(sizeof(struct sbmac_softc));
-                if (!dev) 
+                if (!dev)
                         return -ENOMEM; /* return ENOMEM */
 
                 printk(KERN_DEBUG "sbmac: configuring MAC at %lx\n", port);
@@ -2886,8 +2891,7 @@ sbmac_init_module(void)
                 dev->mem_end = 0;
                 if (sbmac_init(dev, idx)) {
                         port = A_MAC_CHANNEL_BASE(idx);
-                        SBMAC_WRITECSR(IOADDR(port+R_MAC_ETHERNET_ADDR),
-                                       sbmac_orig_hwaddr[idx]);
+                        __raw_writeq(sbmac_orig_hwaddr[idx], IOADDR(port+R_MAC_ETHERNET_ADDR));
                         free_netdev(dev);
                         continue;
                 }
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 9bc3b1c0dd6a..a4614df38a90 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -32,8 +32,6 @@
 
 #include "sgiseeq.h"
 
-static char *version = "sgiseeq.c: David S. Miller (dm@engr.sgi.com)\n";
-
 static char *sgiseeqstr = "SGI Seeq8003";
 
 /*
@@ -113,9 +111,9 @@ static struct net_device *root_sgiseeq_dev;
 
 static inline void hpc3_eth_reset(struct hpc3_ethregs *hregs)
 {
-        hregs->rx_reset = HPC3_ERXRST_CRESET | HPC3_ERXRST_CLRIRQ;
+        hregs->reset = HPC3_ERST_CRESET | HPC3_ERST_CLRIRQ;
         udelay(20);
-        hregs->rx_reset = 0;
+        hregs->reset = 0;
 }
 
 static inline void reset_hpc3_and_seeq(struct hpc3_ethregs *hregs,
@@ -252,7 +250,6 @@ void sgiseeq_dump_rings(void)
 
 #define TSTAT_INIT_SEEQ (SEEQ_TCMD_IPT|SEEQ_TCMD_I16|SEEQ_TCMD_IC|SEEQ_TCMD_IUF)
 #define TSTAT_INIT_EDLC ((TSTAT_INIT_SEEQ) | SEEQ_TCMD_RB2)
-#define RDMACFG_INIT    (HPC3_ERXDCFG_FRXDC | HPC3_ERXDCFG_FEOP | HPC3_ERXDCFG_FIRQ)
 
 static int init_seeq(struct net_device *dev, struct sgiseeq_private *sp,
                      struct sgiseeq_regs *sregs)
@@ -274,8 +271,6 @@ static int init_seeq(struct net_device *dev, struct sgiseeq_private *sp,
                 sregs->tstat = TSTAT_INIT_SEEQ;
         }
 
-        hregs->rx_dconfig |= RDMACFG_INIT;
-
         hregs->rx_ndptr = CPHYSADDR(sp->rx_desc);
         hregs->tx_ndptr = CPHYSADDR(sp->tx_desc);
 
@@ -446,7 +441,7 @@ static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id, struct pt_regs *regs
         spin_lock(&sp->tx_lock);
 
         /* Ack the IRQ and set software state. */
-        hregs->rx_reset = HPC3_ERXRST_CLRIRQ;
+        hregs->reset = HPC3_ERST_CLRIRQ;
 
         /* Always check for received packets. */
         sgiseeq_rx(dev, sp, hregs, sregs);
@@ -493,11 +488,13 @@ static int sgiseeq_close(struct net_device *dev)
 {
         struct sgiseeq_private *sp = netdev_priv(dev);
         struct sgiseeq_regs *sregs = sp->sregs;
+        unsigned int irq = dev->irq;
 
         netif_stop_queue(dev);
 
         /* Shutdown the Seeq. */
         reset_hpc3_and_seeq(sp->hregs, sregs);
+        free_irq(irq, dev);
 
         return 0;
 }
@@ -644,7 +641,7 @@ static inline void setup_rx_ring(struct sgiseeq_rx_desc *buf, int nbufs)
 
 #define ALIGNED(x)  ((((unsigned long)(x)) + 0xf) & ~(0xf))
 
-static int sgiseeq_init(struct hpc3_regs* regs, int irq)
+static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq)
 {
         struct sgiseeq_init_block *sr;
         struct sgiseeq_private *sp;
@@ -680,8 +677,8 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
         gpriv = sp;
         gdev = dev;
 #endif
-        sp->sregs = (struct sgiseeq_regs *) &hpc3c0->eth_ext[0];
-        sp->hregs = &hpc3c0->ethregs;
+        sp->sregs = (struct sgiseeq_regs *) &hpcregs->eth_ext[0];
+        sp->hregs = &hpcregs->ethregs;
         sp->name = sgiseeqstr;
         sp->mode = SEEQ_RCMD_RBCAST;
 
@@ -698,6 +695,11 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
         setup_rx_ring(sp->rx_desc, SEEQ_RX_BUFFERS);
         setup_tx_ring(sp->tx_desc, SEEQ_TX_BUFFERS);
 
+        /* Setup PIO and DMA transfer timing */
+        sp->hregs->pconfig = 0x161;
+        sp->hregs->dconfig = HPC3_EDCFG_FIRQ | HPC3_EDCFG_FEOP |
+                             HPC3_EDCFG_FRXDC | HPC3_EDCFG_PTO | 0x026;
+
         /* Reset the chip. */
         hpc3_eth_reset(sp->hregs);
 
@@ -724,7 +726,7 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
                 goto err_out_free_page;
         }
 
-        printk(KERN_INFO "%s: SGI Seeq8003 ", dev->name);
+        printk(KERN_INFO "%s: %s ", dev->name, sgiseeqstr);
         for (i = 0; i < 6; i++)
                 printk("%2.2x%c", dev->dev_addr[i], i == 5 ? '\n' : ':');
 
@@ -734,7 +736,7 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
         return 0;
 
 err_out_free_page:
-        free_page((unsigned long) sp);
+        free_page((unsigned long) sp->srings);
 err_out_free_dev:
         kfree(dev);
 
@@ -744,8 +746,6 @@ err_out:
 
 static int __init sgiseeq_probe(void)
 {
-        printk(version);
-
         /* On board adapter on 1st HPC is always present */
         return sgiseeq_init(hpc3c0, SGI_ENET_IRQ);
 }
@@ -754,15 +754,12 @@ static void __exit sgiseeq_exit(void)
 {
         struct net_device *next, *dev;
         struct sgiseeq_private *sp;
-        int irq;
 
         for (dev = root_sgiseeq_dev; dev; dev = next) {
                 sp = (struct sgiseeq_private *) netdev_priv(dev);
                 next = sp->next_module;
-                irq = dev->irq;
                 unregister_netdev(dev);
-                free_irq(irq, dev);
-                free_page((unsigned long) sp);
+                free_page((unsigned long) sp->srings);
                 free_netdev(dev);
         }
 }
@@ -770,4 +767,6 @@ static void __exit sgiseeq_exit(void)
 module_init(sgiseeq_probe);
 module_exit(sgiseeq_exit);
 
+MODULE_DESCRIPTION("SGI Seeq 8003 driver");
+MODULE_AUTHOR("Linux/MIPS Mailing List <linux-mips@linux-mips.org>");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index c2e6484ef138..572f121b1f4e 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -730,6 +730,7 @@ static struct ethtool_ops skge_ethtool_ops = {
         .phys_id        = skge_phys_id,
         .get_stats_count = skge_get_stats_count,
         .get_ethtool_stats = skge_get_ethtool_stats,
+        .get_perm_addr  = ethtool_op_get_perm_addr,
 };
 
 /*
@@ -3096,6 +3097,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
 
         /* read the mac address */
         memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
         /* device is off until link detection */
         netif_carrier_off(dev);
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index f88f5e32b714..cfaf47c63c58 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -214,7 +214,8 @@ static void bigmac_init_rings(struct bigmac *bp, int from_irq)
 {
         struct bmac_init_block *bb = bp->bmac_block;
         struct net_device *dev = bp->dev;
-        int i, gfp_flags = GFP_KERNEL;
+        int i;
+        gfp_t gfp_flags = GFP_KERNEL;
 
         if (from_irq || in_interrupt())
                 gfp_flags = GFP_ATOMIC;
diff --git a/drivers/net/sunbmac.h b/drivers/net/sunbmac.h
index 5674003fc38a..b0dbc5187143 100644
--- a/drivers/net/sunbmac.h
+++ b/drivers/net/sunbmac.h
@@ -339,7 +339,7 @@ struct bigmac {
 #define ALIGNED_RX_SKB_ADDR(addr) \
         ((((unsigned long)(addr) + (64 - 1)) & ~(64 - 1)) - (unsigned long)(addr))
 
-static inline struct sk_buff *big_mac_alloc_skb(unsigned int length, int gfp_flags)
+static inline struct sk_buff *big_mac_alloc_skb(unsigned int length, gfp_t gfp_flags)
 {
         struct sk_buff *skb;
 
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index d500a5771dbc..5de0554fd7c6 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -518,6 +518,7 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev,
 #else
         int bar = 1;
 #endif
+        int phy, phy_idx = 0;
 
 
 /* when built into the kernel, we only print version if device is found */
@@ -549,6 +550,7 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev,
         for (i = 0; i < 3; i++)
                 ((u16 *)dev->dev_addr)[i] =
                         le16_to_cpu(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET));
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
         dev->base_addr = (unsigned long)ioaddr;
         dev->irq = irq;
@@ -605,33 +607,31 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev,
                         printk("%2.2x:", dev->dev_addr[i]);
         printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq);
 
-        if (1) {
-                int phy, phy_idx = 0;
-                np->phys[0] = 1;                /* Default setting */
-                np->mii_preamble_required++;
-                for (phy = 1; phy < 32 && phy_idx < MII_CNT; phy++) {
-                        int mii_status = mdio_read(dev, phy, MII_BMSR);
-                        if (mii_status != 0xffff  &&  mii_status != 0x0000) {
-                                np->phys[phy_idx++] = phy;
-                                np->mii_if.advertising = mdio_read(dev, phy, MII_ADVERTISE);
-                                if ((mii_status & 0x0040) == 0)
-                                        np->mii_preamble_required++;
-                                printk(KERN_INFO "%s: MII PHY found at address %d, status "
-                                           "0x%4.4x advertising %4.4x.\n",
-                                           dev->name, phy, mii_status, np->mii_if.advertising);
-                        }
-                }
-                np->mii_preamble_required--;
-
-                if (phy_idx == 0) {
-                        printk(KERN_INFO "%s: No MII transceiver found, aborting.  ASIC status %x\n",
-                                   dev->name, ioread32(ioaddr + ASICCtrl));
-                        goto err_out_unregister;
+        np->phys[0] = 1;                /* Default setting */
+        np->mii_preamble_required++;
+        for (phy = 1; phy <= 32 && phy_idx < MII_CNT; phy++) {
+                int mii_status = mdio_read(dev, phy, MII_BMSR);
+                int phyx = phy & 0x1f;
+                if (mii_status != 0xffff  &&  mii_status != 0x0000) {
+                        np->phys[phy_idx++] = phyx;
+                        np->mii_if.advertising = mdio_read(dev, phyx, MII_ADVERTISE);
+                        if ((mii_status & 0x0040) == 0)
+                                np->mii_preamble_required++;
+                        printk(KERN_INFO "%s: MII PHY found at address %d, status "
+                                   "0x%4.4x advertising %4.4x.\n",
+                                   dev->name, phyx, mii_status, np->mii_if.advertising);
                 }
+        }
+        np->mii_preamble_required--;
 
-                np->mii_if.phy_id = np->phys[0];
+        if (phy_idx == 0) {
+                printk(KERN_INFO "%s: No MII transceiver found, aborting.  ASIC status %x\n",
+                           dev->name, ioread32(ioaddr + ASICCtrl));
+                goto err_out_unregister;
         }
 
+        np->mii_if.phy_id = np->phys[0];
+
         /* Parse override configuration */
         np->an_enable = 1;
         if (card_idx < MAX_UNITS) {
@@ -692,7 +692,7 @@ static int __devinit sundance_probe1 (struct pci_dev *pdev,
         /* Reset the chip to erase previous misconfiguration. */
         if (netif_msg_hw(np))
                 printk("ASIC Control is %x.\n", ioread32(ioaddr + ASICCtrl));
-        iowrite16(0x007f, ioaddr + ASICCtrl + 2);
+        iowrite16(0x00ff, ioaddr + ASICCtrl + 2);
         if (netif_msg_hw(np))
                 printk("ASIC Control is now %x.\n", ioread32(ioaddr + ASICCtrl));
 
@@ -1619,6 +1619,7 @@ static struct ethtool_ops ethtool_ops = {
         .get_link = get_link,
         .get_msglevel = get_msglevel,
         .set_msglevel = set_msglevel,
+        .get_perm_addr = ethtool_op_get_perm_addr,
 };
 
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 32057e65808b..9f491563944e 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -318,7 +318,7 @@ static void ibmtr_cleanup_card(struct net_device *dev)
         if (dev->base_addr) {
                 outb(0,dev->base_addr+ADAPTRESET);
                 
-                schedule_timeout(TR_RST_TIME); /* wait 50ms */
+                schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */
 
                 outb(0,dev->base_addr+ADAPTRESETREL);
         }
@@ -854,8 +854,7 @@ static int tok_init_card(struct net_device *dev)
         writeb(~INT_ENABLE, ti->mmio + ACA_OFFSET + ACA_RESET + ISRP_EVEN);
         outb(0, PIOaddr + ADAPTRESET);
 
-        current->state=TASK_UNINTERRUPTIBLE;
-        schedule_timeout(TR_RST_TIME); /* wait 50ms */
+        schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */
 
         outb(0, PIOaddr + ADAPTRESETREL);
 #ifdef ENABLE_PAGING
@@ -903,8 +902,8 @@ static int tok_open(struct net_device *dev)
                         DPRINTK("Adapter is up and running\n");
                         return 0;
                 }
-                current->state=TASK_INTERRUPTIBLE;
-                i=schedule_timeout(TR_RETRY_INTERVAL); /* wait 30 seconds */
+                i=schedule_timeout_interruptible(TR_RETRY_INTERVAL);
+                                                        /* wait 30 seconds */
                 if(i!=0) break; /*prob. a signal, like the i>24*HZ case above */
         }
         outb(0, dev->base_addr + ADAPTRESET);/* kill pending interrupts*/
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index 9e7923192a49..05477d24fd49 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -1101,7 +1101,7 @@ static int olympic_close(struct net_device *dev)
 
         while(olympic_priv->srb_queued) {
 
-                t = schedule_timeout(60*HZ); 
+                t = schedule_timeout_interruptible(60*HZ);
 
                 if(signal_pending(current))     {            
                         printk(KERN_WARNING "%s: SRB timed out.\n",dev->name);
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index 2e39bf1f7462..c1925590a0e1 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -1243,8 +1243,7 @@ void tms380tr_wait(unsigned long time)
         
         tmp = jiffies + time/(1000000/HZ);
         do {
-                current->state          = TASK_INTERRUPTIBLE;
-                tmp = schedule_timeout(tmp);
+                tmp = schedule_timeout_interruptible(tmp);
         } while(time_after(tmp, jiffies));
 #else
         udelay(time);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index a22d00198e4d..6b8eee8f7bfd 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -1787,10 +1787,15 @@ static void __init de21041_get_srom_info (struct de_private *de)
         /* DEC now has a specification but early board makers
            just put the address in the first EEPROM locations. */
         /* This does  memcmp(eedata, eedata+16, 8) */
+
+#ifndef CONFIG_MIPS_COBALT
+
         for (i = 0; i < 8; i ++)
                 if (ee_data[i] != ee_data[16+i])
                         sa_offset = 20;
 
+#endif
+
         /* store MAC address */
         for (i = 0; i < 6; i ++)
                 de->dev->dev_addr[i] = ee_data[i + sa_offset];
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index ecfa6f8805ce..4c76cb794bfb 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -419,10 +419,9 @@ typhoon_reset(void __iomem *ioaddr, int wait_type)
                            TYPHOON_STATUS_WAITING_FOR_HOST)
                                 goto out;
 
-                        if(wait_type == WaitSleep) {
-                                set_current_state(TASK_UNINTERRUPTIBLE);
-                                schedule_timeout(1);
-                        } else
+                        if(wait_type == WaitSleep)
+                                schedule_timeout_uninterruptible(1);
+                        else
                                 udelay(TYPHOON_UDELAY);
                 }
 
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index fc7738ffbfff..241871589283 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -490,6 +490,8 @@ struct rhine_private {
         u8 tx_thresh, rx_thresh;
 
         struct mii_if_info mii_if;
+        struct work_struct tx_timeout_task;
+        struct work_struct check_media_task;
         void __iomem *base;
 };
 
@@ -497,6 +499,8 @@ static int  mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
 static int  rhine_open(struct net_device *dev);
 static void rhine_tx_timeout(struct net_device *dev);
+static void rhine_tx_timeout_task(struct net_device *dev);
+static void rhine_check_media_task(struct net_device *dev);
 static int  rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
 static void rhine_tx(struct net_device *dev);
@@ -814,8 +818,9 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
 
         for (i = 0; i < 6; i++)
                 dev->dev_addr[i] = ioread8(ioaddr + StationAddr + i);
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
-        if (!is_valid_ether_addr(dev->dev_addr)) {
+        if (!is_valid_ether_addr(dev->perm_addr)) {
                 rc = -EIO;
                 printk(KERN_ERR "Invalid MAC address\n");
                 goto err_out_unmap;
@@ -850,6 +855,12 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
         if (rp->quirks & rqRhineI)
                 dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
 
+        INIT_WORK(&rp->tx_timeout_task,
+                  (void (*)(void *))rhine_tx_timeout_task, dev);
+
+        INIT_WORK(&rp->check_media_task,
+                  (void (*)(void *))rhine_check_media_task, dev);
+
         /* dev->name not defined before register_netdev()! */
         rc = register_netdev(dev);
         if (rc)
@@ -1076,6 +1087,11 @@ static void rhine_check_media(struct net_device *dev, unsigned int init_media)
                    ioaddr + ChipCmd1);
 }
 
+static void rhine_check_media_task(struct net_device *dev)
+{
+        rhine_check_media(dev, 0);
+}
+
 static void init_registers(struct net_device *dev)
 {
         struct rhine_private *rp = netdev_priv(dev);
@@ -1129,8 +1145,8 @@ static void rhine_disable_linkmon(void __iomem *ioaddr, u32 quirks)
         if (quirks & rqRhineI) {
                 iowrite8(0x01, ioaddr + MIIRegAddr);    // MII_BMSR
 
-                /* Can be called from ISR. Evil. */
-                mdelay(1);
+                /* Do not call from ISR! */
+                msleep(1);
 
                 /* 0x80 must be set immediately before turning it off */
                 iowrite8(0x80, ioaddr + MIICmd);
@@ -1220,6 +1236,16 @@ static int rhine_open(struct net_device *dev)
 static void rhine_tx_timeout(struct net_device *dev)
 {
         struct rhine_private *rp = netdev_priv(dev);
+
+        /*
+         * Move bulk of work outside of interrupt context
+         */
+        schedule_work(&rp->tx_timeout_task);
+}
+
+static void rhine_tx_timeout_task(struct net_device *dev)
+{
+        struct rhine_private *rp = netdev_priv(dev);
         void __iomem *ioaddr = rp->base;
 
         printk(KERN_WARNING "%s: Transmit timed out, status %4.4x, PHY status "
@@ -1625,7 +1651,7 @@ static void rhine_error(struct net_device *dev, int intr_status)
         spin_lock(&rp->lock);
 
         if (intr_status & IntrLinkChange)
-                rhine_check_media(dev, 0);
+                schedule_work(&rp->check_media_task);
         if (intr_status & IntrStatsMax) {
                 rp->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
                 rp->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
@@ -1829,6 +1855,7 @@ static struct ethtool_ops netdev_ethtool_ops = {
         .set_wol                = rhine_set_wol,
         .get_sg                 = ethtool_op_get_sg,
         .get_tx_csum            = ethtool_op_get_tx_csum,
+        .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
@@ -1872,6 +1899,9 @@ static int rhine_close(struct net_device *dev)
         spin_unlock_irq(&rp->lock);
 
         free_irq(rp->pdev->irq, dev);
+
+        flush_scheduled_work();
+
         free_rbufs(dev);
         free_tbufs(dev);
         free_ring(dev);
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 7ff814fd65d0..ae9e897c255e 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -1617,8 +1617,7 @@ static int get_wait_data(struct cosa_data *cosa)
                         return r;
                 }
                 /* sleep if not ready to read */
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
         }
         printk(KERN_INFO "cosa: timeout in get_wait_data (status 0x%x)\n",
                 cosa_getstatus(cosa));
@@ -1644,8 +1643,7 @@ static int put_wait_data(struct cosa_data *cosa, int data)
                 }
 #if 0
                 /* sleep if not ready to read */
-                current->state = TASK_INTERRUPTIBLE;
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
 #endif
         }
         printk(KERN_INFO "cosa%d: timeout in put_wait_data (status 0x%x)\n",
diff --git a/drivers/net/wan/cycx_drv.c b/drivers/net/wan/cycx_drv.c
index 9e56fc346ba4..e6d005726aad 100644
--- a/drivers/net/wan/cycx_drv.c
+++ b/drivers/net/wan/cycx_drv.c
@@ -109,7 +109,7 @@ static long cycx_2x_irq_options[]  = { 7, 3, 5, 9, 10, 11, 12, 15 };
  *              < 0     error.
  * Context:     process */
 
-int __init cycx_drv_init(void)
+static int __init cycx_drv_init(void)
 {
         printk(KERN_INFO "%s v%u.%u %s\n", fullname, MOD_VERSION, MOD_RELEASE,
                          copyright);
@@ -119,7 +119,7 @@ int __init cycx_drv_init(void)
 
 /* Module 'remove' entry point.
  * o release all remaining system resources */
-void cycx_drv_cleanup(void)
+static void cycx_drv_cleanup(void)
 {
 }
 
@@ -184,8 +184,7 @@ int cycx_down(struct cycx_hw *hw)
 }
 
 /* Enable interrupt generation.  */
-EXPORT_SYMBOL(cycx_inten);
-void cycx_inten(struct cycx_hw *hw)
+static void cycx_inten(struct cycx_hw *hw)
 {
         writeb(0, hw->dpmbase);
 }
diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c
index 7b48064364dc..430b1f630fb4 100644
--- a/drivers/net/wan/cycx_main.c
+++ b/drivers/net/wan/cycx_main.c
@@ -103,7 +103,7 @@ static struct cycx_device *cycx_card_array;	/* adapter data space */
  *              < 0     error.
  * Context:     process
  */
-int __init cycx_init(void)
+static int __init cycx_init(void)
 {
         int cnt, err = -ENOMEM;
 
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 02d57c0b4243..a631d1c2fa14 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -78,6 +78,7 @@
 
 #define CYCLOMX_X25_DEBUG 1
 
+#include <linux/ctype.h>        /* isdigit() */
 #include <linux/errno.h>        /* return codes */
 #include <linux/if_arp.h>       /* ARPHRD_HWX25 */
 #include <linux/kernel.h>       /* printk(), and other useful stuff */
@@ -418,7 +419,7 @@ static int cycx_wan_new_if(struct wan_device *wandev, struct net_device *dev,
 
                 /* Set channel timeouts (default if not specified) */
                 chan->idle_tmout = conf->idle_timeout ? conf->idle_timeout : 90;
-        } else if (is_digit(conf->addr[0])) {   /* PVC */
+        } else if (isdigit(conf->addr[0])) {    /* PVC */
                 s16 lcn = dec_to_uint(conf->addr, 0);
 
                 if (lcn >= card->u.x.lo_pvc && lcn <= card->u.x.hi_pvc)
@@ -1531,7 +1532,7 @@ static unsigned dec_to_uint(u8 *str, int len)
         if (!len)
                 len = strlen(str);
 
-        for (; len && is_digit(*str); ++str, --len)
+        for (; len && isdigit(*str); ++str, --len)
                 val = (val * 10) + (*str - (unsigned) '0');
 
         return val;
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 520a77a798e2..2f61a47b4716 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -446,8 +446,8 @@ static inline unsigned int dscc4_tx_quiescent(struct dscc4_dev_priv *dpriv,
         return readl(dpriv->base_addr + CH0FTDA + dpriv->dev_id*4) == dpriv->ltda;
 }
 
-int state_check(u32 state, struct dscc4_dev_priv *dpriv, struct net_device *dev,
-                const char *msg)
+static int state_check(u32 state, struct dscc4_dev_priv *dpriv,
+                       struct net_device *dev, const char *msg)
 {
         int ret = 0;
 
@@ -466,8 +466,9 @@ int state_check(u32 state, struct dscc4_dev_priv *dpriv, struct net_device *dev,
         return ret;
 }
 
-void dscc4_tx_print(struct net_device *dev, struct dscc4_dev_priv *dpriv,
-                    char *msg)
+static void dscc4_tx_print(struct net_device *dev,
+                           struct dscc4_dev_priv *dpriv,
+                           char *msg)
 {
         printk(KERN_DEBUG "%s: tx_current=%02d tx_dirty=%02d (%s)\n",
                dev->name, dpriv->tx_current, dpriv->tx_dirty, msg);
@@ -507,7 +508,8 @@ static void dscc4_release_ring(struct dscc4_dev_priv *dpriv)
         }
 }
 
-inline int try_get_rx_skb(struct dscc4_dev_priv *dpriv, struct net_device *dev)
+static inline int try_get_rx_skb(struct dscc4_dev_priv *dpriv,
+                                 struct net_device *dev)
 {
         unsigned int dirty = dpriv->rx_dirty%RX_RING_SIZE;
         struct RxFD *rx_fd = dpriv->rx_fd + dirty;
@@ -542,8 +544,7 @@ static int dscc4_wait_ack_cec(struct dscc4_dev_priv *dpriv,
                                msg, i);
                         goto done;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(10);
+                schedule_timeout_uninterruptible(10);
                 rmb();
         } while (++i > 0);
         printk(KERN_ERR "%s: %s timeout\n", dev->name, msg);
@@ -588,8 +589,7 @@ static inline int dscc4_xpr_ack(struct dscc4_dev_priv *dpriv)
                     (dpriv->iqtx[cur] & Xpr))
                         break;
                 smp_rmb();
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(10);
+                schedule_timeout_uninterruptible(10);
         } while (++i > 0);
 
         return (i >= 0 ) ? i : -EAGAIN;
@@ -1035,8 +1035,7 @@ static void dscc4_pci_reset(struct pci_dev *pdev, void __iomem *ioaddr)
         /* Flush posted writes */
         readl(ioaddr + GSTAR);
 
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(10);
+        schedule_timeout_uninterruptible(10);
 
         for (i = 0; i < 16; i++)
                 pci_write_config_dword(pdev, i << 2, dscc4_pci_config_store[i]);
@@ -1894,7 +1893,7 @@ try:
  * It failed and locked solid. Thus the introduction of a dummy skb.
  * Problem is acknowledged in errata sheet DS5. Joy :o/
  */
-struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv)
+static struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv)
 {
         struct sk_buff *skb;
 
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 2c83cca34b86..7981a2c7906e 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -74,11 +74,11 @@ MODULE_LICENSE("GPL");
 /*
  * Modules parameters and associated varaibles
  */
-int fst_txq_low = FST_LOW_WATER_MARK;
-int fst_txq_high = FST_HIGH_WATER_MARK;
-int fst_max_reads = 7;
-int fst_excluded_cards = 0;
-int fst_excluded_list[FST_MAX_CARDS];
+static int fst_txq_low = FST_LOW_WATER_MARK;
+static int fst_txq_high = FST_HIGH_WATER_MARK;
+static int fst_max_reads = 7;
+static int fst_excluded_cards = 0;
+static int fst_excluded_list[FST_MAX_CARDS];
 
 module_param(fst_txq_low, int, 0);
 module_param(fst_txq_high, int, 0);
@@ -572,13 +572,13 @@ static void do_bottom_half_rx(struct fst_card_info *card);
 static void fst_process_tx_work_q(unsigned long work_q);
 static void fst_process_int_work_q(unsigned long work_q);
 
-DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0);
-DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0);
+static DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0);
+static DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0);
 
-struct fst_card_info *fst_card_array[FST_MAX_CARDS];
-spinlock_t fst_work_q_lock;
-u64 fst_work_txq;
-u64 fst_work_intq;
+static struct fst_card_info *fst_card_array[FST_MAX_CARDS];
+static spinlock_t fst_work_q_lock;
+static u64 fst_work_txq;
+static u64 fst_work_intq;
 
 static void
 fst_q_work_item(u64 * queue, int card_index)
@@ -980,8 +980,7 @@ fst_issue_cmd(struct fst_port_info *port, unsigned short cmd)
         /* Wait for any previous command to complete */
         while (mbval > NAK) {
                 spin_unlock_irqrestore(&card->card_lock, flags);
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
                 spin_lock_irqsave(&card->card_lock, flags);
 
                 if (++safety > 2000) {
@@ -1498,7 +1497,7 @@ do_bottom_half_rx(struct fst_card_info *card)
  *      The interrupt service routine
  *      Dev_id is our fst_card_info pointer
  */
-irqreturn_t
+static irqreturn_t
 fst_intr(int irq, void *dev_id, struct pt_regs *regs)
 {
         struct fst_card_info *card;
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index a5d6891c9d4c..e1601d35dced 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -330,7 +330,7 @@ static int pvc_close(struct net_device *dev)
 
 
 
-int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
         pvc_device *pvc = dev_to_pvc(dev);
         fr_proto_pvc_info info;
diff --git a/drivers/net/wan/lmc/lmc_debug.c b/drivers/net/wan/lmc/lmc_debug.c
index 9dccd9546a17..3b94352b0d03 100644
--- a/drivers/net/wan/lmc/lmc_debug.c
+++ b/drivers/net/wan/lmc/lmc_debug.c
@@ -8,10 +8,10 @@
 /*
  * Prints out len, max to 80 octets using printk, 20 per line
  */
-void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
-{
 #ifdef DEBUG
 #ifdef LMC_PACKET_LOG
+void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
+{
   int iNewLine = 1;
   char str[80], *pstr;
   
@@ -43,26 +43,24 @@ void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
     }
   sprintf(pstr, "\n");
   printk(str);
+}
 #endif
 #endif
-}
 
 #ifdef DEBUG
 u_int32_t lmcEventLogIndex = 0;
 u_int32_t lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
-#endif
 
 void lmcEventLog (u_int32_t EventNum, u_int32_t arg2, u_int32_t arg3)
 {
-#ifdef DEBUG
   lmcEventLogBuf[lmcEventLogIndex++] = EventNum;
   lmcEventLogBuf[lmcEventLogIndex++] = arg2;
   lmcEventLogBuf[lmcEventLogIndex++] = arg3;
   lmcEventLogBuf[lmcEventLogIndex++] = jiffies;
 
   lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1;
-#endif
 }
+#endif  /*  DEBUG  */
 
 void lmc_trace(struct net_device *dev, char *msg){
 #ifdef LMC_TRACE
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index f55ce76b00ed..af8b55fdd9d9 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -48,14 +48,6 @@
   */
 
 /*
- * For lack of a better place, put the SSI cable stuff here.
- */
-char *lmc_t1_cables[] = {
-  "V.10/RS423", "EIA530A", "reserved", "X.21", "V.35",
-  "EIA449/EIA530/V.36", "V.28/EIA232", "none", NULL
-};
-
-/*
  * protocol independent method.
  */
 static void lmc_set_protocol (lmc_softc_t * const, lmc_ctl_t *);
diff --git a/drivers/net/wan/pc300.h b/drivers/net/wan/pc300.h
index 73401b0f0151..2024b26b99e6 100644
--- a/drivers/net/wan/pc300.h
+++ b/drivers/net/wan/pc300.h
@@ -472,24 +472,8 @@ enum pc300_loopback_cmds {
 
 #ifdef __KERNEL__
 /* Function Prototypes */
-int dma_buf_write(pc300_t *, int, ucchar *, int);
-int dma_buf_read(pc300_t *, int, struct sk_buff *);
 void tx_dma_start(pc300_t *, int);
-void rx_dma_start(pc300_t *, int);
-void tx_dma_stop(pc300_t *, int);
-void rx_dma_stop(pc300_t *, int);
-int cpc_queue_xmit(struct sk_buff *, struct net_device *);
-void cpc_net_rx(struct net_device *);
-void cpc_sca_status(pc300_t *, int);
-int cpc_change_mtu(struct net_device *, int);
-int cpc_ioctl(struct net_device *, struct ifreq *, int);
-int ch_config(pc300dev_t *);
-int rx_config(pc300dev_t *);
-int tx_config(pc300dev_t *);
-void cpc_opench(pc300dev_t *);
-void cpc_closech(pc300dev_t *);
 int cpc_open(struct net_device *dev);
-int cpc_close(struct net_device *dev);
 int cpc_set_media(hdlc_device *, int);
 #endif /* __KERNEL__ */
 
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 3e7753b10717..a3e65d1bc19b 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -291,6 +291,7 @@ static uclong detect_ram(pc300_t *);
 static void plx_init(pc300_t *);
 static void cpc_trace(struct net_device *, struct sk_buff *, char);
 static int cpc_attach(struct net_device *, unsigned short, unsigned short);
+static int cpc_close(struct net_device *dev);
 
 #ifdef CONFIG_PC300_MLPPP
 void cpc_tty_init(pc300dev_t * dev);
@@ -437,7 +438,7 @@ static void rx_dma_buf_check(pc300_t * card, int ch)
         printk("\n");
 }
 
-int dma_get_rx_frame_size(pc300_t * card, int ch)
+static int dma_get_rx_frame_size(pc300_t * card, int ch)
 {
         volatile pcsca_bd_t __iomem *ptdescr;
         ucshort first_bd = card->chan[ch].rx_first_bd;
@@ -462,7 +463,7 @@ int dma_get_rx_frame_size(pc300_t * card, int ch)
  * dma_buf_write: writes a frame to the Tx DMA buffers
  * NOTE: this function writes one frame at a time.
  */
-int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
+static int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
 {
         int i, nchar;
         volatile pcsca_bd_t __iomem *ptdescr;
@@ -503,7 +504,7 @@ int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
  * dma_buf_read: reads a frame from the Rx DMA buffers
  * NOTE: this function reads one frame at a time.
  */
-int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
+static int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
 {
         int nchar;
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
@@ -560,7 +561,7 @@ int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
         return (rcvd);
 }
 
-void tx_dma_stop(pc300_t * card, int ch)
+static void tx_dma_stop(pc300_t * card, int ch)
 {
         void __iomem *scabase = card->hw.scabase;
         ucchar drr_ena_bit = 1 << (5 + 2 * ch);
@@ -571,7 +572,7 @@ void tx_dma_stop(pc300_t * card, int ch)
         cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
 }
 
-void rx_dma_stop(pc300_t * card, int ch)
+static void rx_dma_stop(pc300_t * card, int ch)
 {
         void __iomem *scabase = card->hw.scabase;
         ucchar drr_ena_bit = 1 << (4 + 2 * ch);
@@ -582,7 +583,7 @@ void rx_dma_stop(pc300_t * card, int ch)
         cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
 }
 
-void rx_dma_start(pc300_t * card, int ch)
+static void rx_dma_start(pc300_t * card, int ch)
 {
         void __iomem *scabase = card->hw.scabase;
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
@@ -607,7 +608,7 @@ void rx_dma_start(pc300_t * card, int ch)
 /*************************/
 /***   FALC Routines   ***/
 /*************************/
-void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
+static void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
 {
         void __iomem *falcbase = card->hw.falcbase;
         unsigned long i = 0;
@@ -622,7 +623,7 @@ void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
         cpc_writeb(falcbase + F_REG(CMDR, ch), cmd);
 }
 
-void falc_intr_enable(pc300_t * card, int ch)
+static void falc_intr_enable(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -672,7 +673,7 @@ void falc_intr_enable(pc300_t * card, int ch)
         }
 }
 
-void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
+static void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
 {
         void __iomem *falcbase = card->hw.falcbase;
         ucchar tshf = card->chan[ch].falc.offset;
@@ -688,7 +689,7 @@ void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
                         (0x80 >> (timeslot & 0x07)));
 }
 
-void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
+static void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
 {
         void __iomem *falcbase = card->hw.falcbase;
         ucchar tshf = card->chan[ch].falc.offset;
@@ -704,7 +705,7 @@ void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
                    ~(0x80 >> (timeslot & 0x07)));
 }
 
-void falc_close_all_timeslots(pc300_t * card, int ch)
+static void falc_close_all_timeslots(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -726,7 +727,7 @@ void falc_close_all_timeslots(pc300_t * card, int ch)
         }
 }
 
-void falc_open_all_timeslots(pc300_t * card, int ch)
+static void falc_open_all_timeslots(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -758,7 +759,7 @@ void falc_open_all_timeslots(pc300_t * card, int ch)
         }
 }
 
-void falc_init_timeslot(pc300_t * card, int ch)
+static void falc_init_timeslot(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -776,7 +777,7 @@ void falc_init_timeslot(pc300_t * card, int ch)
         }
 }
 
-void falc_enable_comm(pc300_t * card, int ch)
+static void falc_enable_comm(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         falc_t *pfalc = (falc_t *) & chan->falc;
@@ -792,7 +793,7 @@ void falc_enable_comm(pc300_t * card, int ch)
                    ~((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
 }
 
-void falc_disable_comm(pc300_t * card, int ch)
+static void falc_disable_comm(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         falc_t *pfalc = (falc_t *) & chan->falc;
@@ -806,7 +807,7 @@ void falc_disable_comm(pc300_t * card, int ch)
                    ((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
 }
 
-void falc_init_t1(pc300_t * card, int ch)
+static void falc_init_t1(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -975,7 +976,7 @@ void falc_init_t1(pc300_t * card, int ch)
         falc_close_all_timeslots(card, ch);
 }
 
-void falc_init_e1(pc300_t * card, int ch)
+static void falc_init_e1(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1155,7 +1156,7 @@ void falc_init_e1(pc300_t * card, int ch)
         falc_close_all_timeslots(card, ch);
 }
 
-void falc_init_hdlc(pc300_t * card, int ch)
+static void falc_init_hdlc(pc300_t * card, int ch)
 {
         void __iomem *falcbase = card->hw.falcbase;
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
@@ -1181,7 +1182,7 @@ void falc_init_hdlc(pc300_t * card, int ch)
         falc_intr_enable(card, ch);
 }
 
-void te_config(pc300_t * card, int ch)
+static void te_config(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1241,7 +1242,7 @@ void te_config(pc300_t * card, int ch)
         CPC_UNLOCK(card, flags);
 }
 
-void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
+static void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1397,7 +1398,7 @@ void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
         }
 }
 
-void falc_update_stats(pc300_t * card, int ch)
+static void falc_update_stats(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1450,7 +1451,7 @@ void falc_update_stats(pc300_t * card, int ch)
  *              the synchronizer and then sent to the system interface.
  *----------------------------------------------------------------------------
  */
-void falc_remote_loop(pc300_t * card, int ch, int loop_on)
+static void falc_remote_loop(pc300_t * card, int ch, int loop_on)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1495,7 +1496,7 @@ void falc_remote_loop(pc300_t * card, int ch, int loop_on)
  *              coding must be identical.
  *----------------------------------------------------------------------------
  */
-void falc_local_loop(pc300_t * card, int ch, int loop_on)
+static void falc_local_loop(pc300_t * card, int ch, int loop_on)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         falc_t *pfalc = (falc_t *) & chan->falc;
@@ -1522,7 +1523,7 @@ void falc_local_loop(pc300_t * card, int ch, int loop_on)
  *              looped. They are originated by the FALC-LH transmitter.
  *----------------------------------------------------------------------------
  */
-void falc_payload_loop(pc300_t * card, int ch, int loop_on)
+static void falc_payload_loop(pc300_t * card, int ch, int loop_on)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1576,7 +1577,7 @@ void falc_payload_loop(pc300_t * card, int ch, int loop_on)
  * Description: Turns XLU bit off in the proper register
  *----------------------------------------------------------------------------
  */
-void turn_off_xlu(pc300_t * card, int ch)
+static void turn_off_xlu(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1597,7 +1598,7 @@ void turn_off_xlu(pc300_t * card, int ch)
  * Description: Turns XLD bit off in the proper register
  *----------------------------------------------------------------------------
  */
-void turn_off_xld(pc300_t * card, int ch)
+static void turn_off_xld(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1619,7 +1620,7 @@ void turn_off_xld(pc300_t * card, int ch)
  *              to generate a LOOP activation code over a T1/E1 line.
  *----------------------------------------------------------------------------
  */
-void falc_generate_loop_up_code(pc300_t * card, int ch)
+static void falc_generate_loop_up_code(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1652,7 +1653,7 @@ void falc_generate_loop_up_code(pc300_t * card, int ch)
  *              to generate a LOOP deactivation code over a T1/E1 line.
  *----------------------------------------------------------------------------
  */
-void falc_generate_loop_down_code(pc300_t * card, int ch)
+static void falc_generate_loop_down_code(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1682,7 +1683,7 @@ void falc_generate_loop_down_code(pc300_t * card, int ch)
  *              it on the reception side.
  *----------------------------------------------------------------------------
  */
-void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
+static void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -1729,7 +1730,7 @@ void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
  * Description: This routine returns the bit error counter value
  *----------------------------------------------------------------------------
  */
-ucshort falc_pattern_test_error(pc300_t * card, int ch)
+static ucshort falc_pattern_test_error(pc300_t * card, int ch)
 {
         pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
         falc_t *pfalc = (falc_t *) & chan->falc;
@@ -1769,7 +1770,7 @@ cpc_trace(struct net_device *dev, struct sk_buff *skb_main, char rx_tx)
         netif_rx(skb);
 }
 
-void cpc_tx_timeout(struct net_device *dev)
+static void cpc_tx_timeout(struct net_device *dev)
 {
         pc300dev_t *d = (pc300dev_t *) dev->priv;
         pc300ch_t *chan = (pc300ch_t *) d->chan;
@@ -1797,7 +1798,7 @@ void cpc_tx_timeout(struct net_device *dev)
         netif_wake_queue(dev);
 }
 
-int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
+static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         pc300dev_t *d = (pc300dev_t *) dev->priv;
         pc300ch_t *chan = (pc300ch_t *) d->chan;
@@ -1880,7 +1881,7 @@ int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
         return 0;
 }
 
-void cpc_net_rx(struct net_device *dev)
+static void cpc_net_rx(struct net_device *dev)
 {
         pc300dev_t *d = (pc300dev_t *) dev->priv;
         pc300ch_t *chan = (pc300ch_t *) d->chan;
@@ -2403,7 +2404,7 @@ static irqreturn_t cpc_intr(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-void cpc_sca_status(pc300_t * card, int ch)
+static void cpc_sca_status(pc300_t * card, int ch)
 {
         ucchar ilar;
         void __iomem *scabase = card->hw.scabase;
@@ -2495,7 +2496,7 @@ void cpc_sca_status(pc300_t * card, int ch)
         }
 }
 
-void cpc_falc_status(pc300_t * card, int ch)
+static void cpc_falc_status(pc300_t * card, int ch)
 {
         pc300ch_t *chan = &card->chan[ch];
         falc_t *pfalc = (falc_t *) & chan->falc;
@@ -2523,7 +2524,7 @@ void cpc_falc_status(pc300_t * card, int ch)
         CPC_UNLOCK(card, flags);
 }
 
-int cpc_change_mtu(struct net_device *dev, int new_mtu)
+static int cpc_change_mtu(struct net_device *dev, int new_mtu)
 {
         if ((new_mtu < 128) || (new_mtu > PC300_DEF_MTU))
                 return -EINVAL;
@@ -2531,7 +2532,7 @@ int cpc_change_mtu(struct net_device *dev, int new_mtu)
         return 0;
 }
 
-int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
         hdlc_device *hdlc = dev_to_hdlc(dev);
         pc300dev_t *d = (pc300dev_t *) dev->priv;
@@ -2856,7 +2857,7 @@ static int clock_rate_calc(uclong rate, uclong clock, int *br_io)
         }
 }
 
-int ch_config(pc300dev_t * d)
+static int ch_config(pc300dev_t * d)
 {
         pc300ch_t *chan = (pc300ch_t *) d->chan;
         pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
@@ -3004,7 +3005,7 @@ int ch_config(pc300dev_t * d)
         return 0;
 }
 
-int rx_config(pc300dev_t * d)
+static int rx_config(pc300dev_t * d)
 {
         pc300ch_t *chan = (pc300ch_t *) d->chan;
         pc300_t *card = (pc300_t *) chan->card;
@@ -3035,7 +3036,7 @@ int rx_config(pc300dev_t * d)
         return 0;
 }
 
-int tx_config(pc300dev_t * d)
+static int tx_config(pc300dev_t * d)
 {
         pc300ch_t *chan = (pc300ch_t *) d->chan;
         pc300_t *card = (pc300_t *) chan->card;
@@ -3098,7 +3099,7 @@ static int cpc_attach(struct net_device *dev, unsigned short encoding,
         return 0;
 }
 
-void cpc_opench(pc300dev_t * d)
+static void cpc_opench(pc300dev_t * d)
 {
         pc300ch_t *chan = (pc300ch_t *) d->chan;
         pc300_t *card = (pc300_t *) chan->card;
@@ -3116,7 +3117,7 @@ void cpc_opench(pc300dev_t * d)
                    cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR));
 }
 
-void cpc_closech(pc300dev_t * d)
+static void cpc_closech(pc300dev_t * d)
 {
         pc300ch_t *chan = (pc300ch_t *) d->chan;
         pc300_t *card = (pc300_t *) chan->card;
@@ -3173,7 +3174,7 @@ int cpc_open(struct net_device *dev)
         return 0;
 }
 
-int cpc_close(struct net_device *dev)
+static int cpc_close(struct net_device *dev)
 {
         hdlc_device *hdlc = dev_to_hdlc(dev);
         pc300dev_t *d = (pc300dev_t *) dev->priv;
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 8454bf6caaa7..52f26b9c69d2 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -112,10 +112,10 @@ typedef	struct _st_cpc_tty_area {
 static struct tty_driver serial_drv;
 
 /* local variables */
-st_cpc_tty_area cpc_tty_area[CPC_TTY_NPORTS];
+static st_cpc_tty_area  cpc_tty_area[CPC_TTY_NPORTS];
 
-int cpc_tty_cnt=0;      /* number of intrfaces configured with MLPPP */
-int cpc_tty_unreg_flag = 0;
+static int cpc_tty_cnt = 0;     /* number of intrfaces configured with MLPPP */
+static int cpc_tty_unreg_flag = 0;
 
 /* TTY functions prototype */
 static int cpc_tty_open(struct tty_struct *tty, struct file *flip);
@@ -132,9 +132,9 @@ static void cpc_tty_trace(pc300dev_t *dev, char* buf, int len, char rxtx);
 static void cpc_tty_signal_off(pc300dev_t *pc300dev, unsigned char);
 static void cpc_tty_signal_on(pc300dev_t *pc300dev, unsigned char);
 
-int pc300_tiocmset(struct tty_struct *, struct file *,
-                        unsigned int, unsigned int);
-int pc300_tiocmget(struct tty_struct *, struct file *);
+static int pc300_tiocmset(struct tty_struct *, struct file *,
+                          unsigned int, unsigned int);
+static int pc300_tiocmget(struct tty_struct *, struct file *);
 
 /* functions called by PC300 driver */
 void cpc_tty_init(pc300dev_t *dev);
@@ -538,8 +538,8 @@ static int cpc_tty_chars_in_buffer(struct tty_struct *tty)
         return(0); 
 } 
 
-int pc300_tiocmset(struct tty_struct *tty, struct file *file,
-                        unsigned int set, unsigned int clear)
+static int pc300_tiocmset(struct tty_struct *tty, struct file *file,
+                          unsigned int set, unsigned int clear)
 {
         st_cpc_tty_area    *cpc_tty; 
 
@@ -565,7 +565,7 @@ int pc300_tiocmset(struct tty_struct *tty, struct file *file,
         return 0;
 }
 
-int pc300_tiocmget(struct tty_struct *tty, struct file *file)
+static int pc300_tiocmget(struct tty_struct *tty, struct file *file)
 {
         unsigned int result;
         unsigned char status;
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 3ac9a45b20fa..036adc4f8ba7 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -182,7 +182,7 @@ static char sdla_byte(struct net_device *dev, int addr)
         return(byte);
 }
 
-void sdla_stop(struct net_device *dev)
+static void sdla_stop(struct net_device *dev)
 {
         struct frad_local *flp;
 
@@ -209,7 +209,7 @@ void sdla_stop(struct net_device *dev)
         }
 }
 
-void sdla_start(struct net_device *dev)
+static void sdla_start(struct net_device *dev)
 {
         struct frad_local *flp;
 
@@ -247,7 +247,7 @@ void sdla_start(struct net_device *dev)
  *
  ***************************************************/
 
-int sdla_z80_poll(struct net_device *dev, int z80_addr, int jiffs, char resp1, char resp2)
+static int sdla_z80_poll(struct net_device *dev, int z80_addr, int jiffs, char resp1, char resp2)
 {
         unsigned long start, done, now;
         char          resp, *temp;
@@ -505,7 +505,7 @@ static int sdla_cmd(struct net_device *dev, int cmd, short dlci, short flags,
 
 static int sdla_reconfig(struct net_device *dev);
 
-int sdla_activate(struct net_device *slave, struct net_device *master)
+static int sdla_activate(struct net_device *slave, struct net_device *master)
 {
         struct frad_local *flp;
         int i;
@@ -527,7 +527,7 @@ int sdla_activate(struct net_device *slave, struct net_device *master)
         return(0);
 }
 
-int sdla_deactivate(struct net_device *slave, struct net_device *master)
+static int sdla_deactivate(struct net_device *slave, struct net_device *master)
 {
         struct frad_local *flp;
         int               i;
@@ -549,7 +549,7 @@ int sdla_deactivate(struct net_device *slave, struct net_device *master)
         return(0);
 }
 
-int sdla_assoc(struct net_device *slave, struct net_device *master)
+static int sdla_assoc(struct net_device *slave, struct net_device *master)
 {
         struct frad_local *flp;
         int               i;
@@ -585,7 +585,7 @@ int sdla_assoc(struct net_device *slave, struct net_device *master)
         return(0);
 }
 
-int sdla_deassoc(struct net_device *slave, struct net_device *master)
+static int sdla_deassoc(struct net_device *slave, struct net_device *master)
 {
         struct frad_local *flp;
         int               i;
@@ -613,7 +613,7 @@ int sdla_deassoc(struct net_device *slave, struct net_device *master)
         return(0);
 }
 
-int sdla_dlci_conf(struct net_device *slave, struct net_device *master, int get)
+static int sdla_dlci_conf(struct net_device *slave, struct net_device *master, int get)
 {
         struct frad_local *flp;
         struct dlci_local *dlp;
@@ -1324,7 +1324,7 @@ NOTE:  This is rather a useless action right now, as the
         return(0);
 }
 
-int sdla_change_mtu(struct net_device *dev, int new_mtu)
+static int sdla_change_mtu(struct net_device *dev, int new_mtu)
 {
         struct frad_local *flp;
 
@@ -1337,7 +1337,7 @@ int sdla_change_mtu(struct net_device *dev, int new_mtu)
         return(-EOPNOTSUPP);
 }
 
-int sdla_set_config(struct net_device *dev, struct ifmap *map)
+static int sdla_set_config(struct net_device *dev, struct ifmap *map)
 {
         struct frad_local *flp;
         int               i;
diff --git a/drivers/net/wan/sdla_fr.c b/drivers/net/wan/sdla_fr.c
index 0497dbdb8631..7f1ce9d4333e 100644
--- a/drivers/net/wan/sdla_fr.c
+++ b/drivers/net/wan/sdla_fr.c
@@ -822,7 +822,7 @@ static int new_if(struct wan_device* wandev, struct net_device* dev,
         chan->card = card;
 
         /* verify media address */
-        if (is_digit(conf->addr[0])) {
+        if (isdigit(conf->addr[0])) {
 
                 dlci = dec_to_uint(conf->addr, 0);
 
@@ -3456,7 +3456,7 @@ static unsigned int dec_to_uint (unsigned char* str, int len)
         if (!len) 
                 len = strlen(str);
 
-        for (val = 0; len && is_digit(*str); ++str, --len)
+        for (val = 0; len && isdigit(*str); ++str, --len)
                 val = (val * 10) + (*str - (unsigned)'0');
 
         return val;
diff --git a/drivers/net/wan/sdla_x25.c b/drivers/net/wan/sdla_x25.c
index 8a95d61a2f8f..63f846d6f3a6 100644
--- a/drivers/net/wan/sdla_x25.c
+++ b/drivers/net/wan/sdla_x25.c
@@ -957,7 +957,7 @@ static int new_if(struct wan_device* wandev, struct net_device* dev,
                 chan->hold_timeout = (conf->hold_timeout) ? 
                                         conf->hold_timeout : 10;
 
-        }else if (is_digit(conf->addr[0])){     /* PVC */
+        }else if (isdigit(conf->addr[0])){      /* PVC */
                 int lcn = dec_to_uint(conf->addr, 0);
 
                 if ((lcn >= card->u.x.lo_pvc) && (lcn <= card->u.x.hi_pvc)){
@@ -3875,7 +3875,7 @@ static unsigned int dec_to_uint (unsigned char* str, int len)
         if (!len) 
                 len = strlen(str);
 
-        for (val = 0; len && is_digit(*str); ++str, --len)
+        for (val = 0; len && isdigit(*str); ++str, --len)
                 val = (val * 10) + (*str - (unsigned)'0');
         
         return val;
@@ -3896,9 +3896,9 @@ static unsigned int hex_to_uint (unsigned char* str, int len)
         for (val = 0; len; ++str, --len)
         {
                 ch = *str;
-                if (is_digit(ch))
+                if (isdigit(ch))
                         val = (val << 4) + (ch - (unsigned)'0');
-                else if (is_hex_digit(ch))
+                else if (isxdigit(ch))
                         val = (val << 4) + ((ch & 0xDF) - (unsigned)'A' + 10);
                 else break;
         }
diff --git a/drivers/net/wan/sdladrv.c b/drivers/net/wan/sdladrv.c
index c8bc6da57a41..7c2cf2e76300 100644
--- a/drivers/net/wan/sdladrv.c
+++ b/drivers/net/wan/sdladrv.c
@@ -642,9 +642,7 @@ int sdla_mapmem (sdlahw_t* hw, unsigned long addr)
  * Enable interrupt generation.
  */
 
-EXPORT_SYMBOL(sdla_inten);
-
-int sdla_inten (sdlahw_t* hw)
+static int sdla_inten (sdlahw_t* hw)
 {
         unsigned port = hw->port;
         int tmp, i;
@@ -698,8 +696,7 @@ int sdla_inten (sdlahw_t* hw)
  * Disable interrupt generation.
  */
 
-EXPORT_SYMBOL(sdla_intde);
-
+#if 0
 int sdla_intde (sdlahw_t* hw)
 {
         unsigned port = hw->port;
@@ -748,14 +745,13 @@ int sdla_intde (sdlahw_t* hw)
         }
         return 0;
 }
+#endif  /*  0  */
 
 /*============================================================================
  * Acknowledge SDLA hardware interrupt.
  */
 
-EXPORT_SYMBOL(sdla_intack);
-
-int sdla_intack (sdlahw_t* hw)
+static int sdla_intack (sdlahw_t* hw)
 {
         unsigned port = hw->port;
         int tmp;
@@ -827,8 +823,7 @@ void read_S514_int_stat (sdlahw_t* hw, u32* int_status)
  * Generate an interrupt to adapter's CPU.
  */
 
-EXPORT_SYMBOL(sdla_intr);
-
+#if 0
 int sdla_intr (sdlahw_t* hw)
 {
         unsigned port = hw->port;
@@ -863,6 +858,7 @@ int sdla_intr (sdlahw_t* hw)
         }
         return 0;
 }
+#endif  /*  0  */
 
 /*============================================================================
  * Execute Adapter Command.
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index a6d3b55013a5..2d1bba06a085 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -221,7 +221,7 @@ static void sppp_clear_timeout(struct sppp *p)
  *      here.
  */
  
-void sppp_input (struct net_device *dev, struct sk_buff *skb)
+static void sppp_input (struct net_device *dev, struct sk_buff *skb)
 {
         struct ppp_header *h;
         struct sppp *sp = (struct sppp *)sppp_of(dev);
@@ -355,8 +355,6 @@ done:
         return;
 }
 
-EXPORT_SYMBOL(sppp_input);
-
 /*
  *      Handle transmit packets.
  */
@@ -990,7 +988,7 @@ EXPORT_SYMBOL(sppp_reopen);
  *      the mtu is out of range.
  */
  
-int sppp_change_mtu(struct net_device *dev, int new_mtu)
+static int sppp_change_mtu(struct net_device *dev, int new_mtu)
 {
         if(new_mtu<128||new_mtu>PPP_MTU||(dev->flags&IFF_UP))
                 return -EINVAL;
@@ -998,8 +996,6 @@ int sppp_change_mtu(struct net_device *dev, int new_mtu)
         return 0;
 }
 
-EXPORT_SYMBOL(sppp_change_mtu);
-
 /**
  *      sppp_do_ioctl - Ioctl handler for ppp/hdlc
  *      @dev: Device subject to ioctl
@@ -1456,7 +1452,7 @@ static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_t
         return 0;
 }
 
-struct packet_type sppp_packet_type = {
+static struct packet_type sppp_packet_type = {
         .type   = __constant_htons(ETH_P_WAN_PPP),
         .func   = sppp_rcv,
 };
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 06998c2240d9..cb429e783749 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1046,7 +1046,6 @@ static WifiCtlHdr wifictlhdr8023 = {
         }
 };
 
-#ifdef WIRELESS_EXT
 // Frequency list (map channels to frequencies)
 static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
                                 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
@@ -1067,7 +1066,6 @@ typedef struct wep_key_t {
 
 /* List of Wireless Handlers (new API) */
 static const struct iw_handler_def      airo_handler_def;
-#endif /* WIRELESS_EXT */
 
 static const char version[] = "airo.c 0.6 (Ben Reed & Javier Achirica)";
 
@@ -1110,10 +1108,8 @@ static irqreturn_t airo_interrupt( int irq, void* dev_id, struct pt_regs
 static int airo_thread(void *data);
 static void timer_func( struct net_device *dev );
 static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-#ifdef WIRELESS_EXT
 static struct iw_statistics *airo_get_wireless_stats (struct net_device *dev);
 static void airo_read_wireless_stats (struct airo_info *local);
-#endif /* WIRELESS_EXT */
 #ifdef CISCO_EXT
 static int readrids(struct net_device *dev, aironet_ioctl *comp);
 static int writerids(struct net_device *dev, aironet_ioctl *comp);
@@ -1187,12 +1183,10 @@ struct airo_info {
                 int fid;
         } xmit, xmit11;
         struct net_device *wifidev;
-#ifdef WIRELESS_EXT
         struct iw_statistics    wstats;         // wireless stats
         unsigned long           scan_timestamp; /* Time started to scan */
         struct iw_spy_data      spy_data;
         struct iw_public_data   wireless_data;
-#endif /* WIRELESS_EXT */
 #ifdef MICSUPPORT
         /* MIC stuff */
         struct crypto_tfm       *tfm;
@@ -2527,7 +2521,8 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
         unsigned long mem_start, mem_len, aux_start, aux_len;
         int rc = -1;
         int i;
-        unsigned char *busaddroff,*vpackoff;
+        dma_addr_t busaddroff;
+        unsigned char *vpackoff;
         unsigned char __iomem *pciaddroff;
 
         mem_start = pci_resource_start(pci, 1);
@@ -2570,7 +2565,7 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
         /*
          * Setup descriptor RX, TX, CONFIG
          */
-        busaddroff = (unsigned char *)ai->shared_dma;
+        busaddroff = ai->shared_dma;
         pciaddroff = ai->pciaux + AUX_OFFSET;
         vpackoff   = ai->shared;
 
@@ -2579,7 +2574,7 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
                 ai->rxfids[i].pending = 0;
                 ai->rxfids[i].card_ram_off = pciaddroff;
                 ai->rxfids[i].virtual_host_addr = vpackoff;
-                ai->rxfids[i].rx_desc.host_addr = (dma_addr_t) busaddroff;
+                ai->rxfids[i].rx_desc.host_addr = busaddroff;
                 ai->rxfids[i].rx_desc.valid = 1;
                 ai->rxfids[i].rx_desc.len = PKTSIZE;
                 ai->rxfids[i].rx_desc.rdy = 0;
@@ -2594,7 +2589,7 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
                 ai->txfids[i].card_ram_off = pciaddroff;
                 ai->txfids[i].virtual_host_addr = vpackoff;
                 ai->txfids[i].tx_desc.valid = 1;
-                ai->txfids[i].tx_desc.host_addr = (dma_addr_t) busaddroff;
+                ai->txfids[i].tx_desc.host_addr = busaddroff;
                 memcpy(ai->txfids[i].virtual_host_addr,
                         &wifictlhdr8023, sizeof(wifictlhdr8023));
 
@@ -2607,8 +2602,8 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
         /* Rid descriptor setup */
         ai->config_desc.card_ram_off = pciaddroff;
         ai->config_desc.virtual_host_addr = vpackoff;
-        ai->config_desc.rid_desc.host_addr = (dma_addr_t) busaddroff;
-        ai->ridbus = (dma_addr_t)busaddroff;
+        ai->config_desc.rid_desc.host_addr = busaddroff;
+        ai->ridbus = busaddroff;
         ai->config_desc.rid_desc.rid = 0;
         ai->config_desc.rid_desc.len = RIDSIZE;
         ai->config_desc.rid_desc.valid = 1;
@@ -2647,9 +2642,7 @@ static void wifi_setup(struct net_device *dev)
         dev->get_stats = &airo_get_stats;
         dev->set_mac_address = &airo_set_mac_address;
         dev->do_ioctl = &airo_ioctl;
-#ifdef WIRELESS_EXT
         dev->wireless_handlers = &airo_handler_def;
-#endif /* WIRELESS_EXT */
         dev->change_mtu = &airo_change_mtu;
         dev->open = &airo_open;
         dev->stop = &airo_close;
@@ -2675,9 +2668,7 @@ static struct net_device *init_wifidev(struct airo_info *ai,
         dev->priv = ethdev->priv;
         dev->irq = ethdev->irq;
         dev->base_addr = ethdev->base_addr;
-#ifdef WIRELESS_EXT
         dev->wireless_data = ethdev->wireless_data;
-#endif /* WIRELESS_EXT */
         memcpy(dev->dev_addr, ethdev->dev_addr, dev->addr_len);
         err = register_netdev(dev);
         if (err<0) {
@@ -2755,11 +2746,9 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
         dev->set_multicast_list = &airo_set_multicast_list;
         dev->set_mac_address = &airo_set_mac_address;
         dev->do_ioctl = &airo_ioctl;
-#ifdef WIRELESS_EXT
         dev->wireless_handlers = &airo_handler_def;
         ai->wireless_data.spy_data = &ai->spy_data;
         dev->wireless_data = &ai->wireless_data;
-#endif /* WIRELESS_EXT */
         dev->change_mtu = &airo_change_mtu;
         dev->open = &airo_open;
         dev->stop = &airo_close;
@@ -5515,12 +5504,13 @@ static int airo_pci_resume(struct pci_dev *pdev)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct airo_info *ai = dev->priv;
         Resp rsp;
+        pci_power_t prev_state = pdev->current_state;
 
-        pci_set_power_state(pdev, 0);
+        pci_set_power_state(pdev, PCI_D0);
         pci_restore_state(pdev);
-        pci_enable_wake(pdev, pci_choose_state(pdev, ai->power), 0);
+        pci_enable_wake(pdev, PCI_D0, 0);
 
-        if (ai->power.event > 1) {
+        if (prev_state != PCI_D1) {
                 reset_card(dev, 0);
                 mpi_init_descriptors(ai);
                 setup_card(ai, dev->dev_addr, 0);
@@ -5598,7 +5588,6 @@ static void __exit airo_cleanup_module( void )
         remove_proc_entry("aironet", proc_root_driver);
 }
 
-#ifdef WIRELESS_EXT
 /*
  * Initial Wireless Extension code for Aironet driver by :
  *      Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
@@ -7107,8 +7096,6 @@ static const struct iw_handler_def	airo_handler_def =
         .get_wireless_stats = airo_get_wireless_stats,
 };
 
-#endif /* WIRELESS_EXT */
-
 /*
  * This defines the configuration part of the Wireless Extensions
  * Note : irq and spinlock protection will occur in the subroutines
@@ -7187,7 +7174,6 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return rc;
 }
 
-#ifdef WIRELESS_EXT
 /*
  * Get the Wireless stats out of the driver
  * Note : irq and spinlock protection will occur in the subroutines
@@ -7260,7 +7246,6 @@ static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev)
 
         return &local->wstats;
 }
-#endif /* WIRELESS_EXT */
 
 #ifdef CISCO_EXT
 /*
diff --git a/drivers/net/wireless/airport.c b/drivers/net/wireless/airport.c
index 9d496703c465..7b321f7cf358 100644
--- a/drivers/net/wireless/airport.c
+++ b/drivers/net/wireless/airport.c
@@ -15,28 +15,11 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/current.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
+#include <linux/delay.h>
 #include <asm/pmac_feature.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
 
 #include "orinoco.h"
 
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 587869d86eee..d57011028b72 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -618,12 +618,12 @@ static int atmel_lock_mac(struct atmel_private *priv);
 static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
 static void atmel_command_irq(struct atmel_private *priv);
 static int atmel_validate_channel(struct atmel_private *priv, int channel);
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header, 
+static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
                                    u16 frame_len, u8 rssi);
 static void atmel_management_timer(u_long a);
 static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size);
 static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size);
-static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
                                             u8 *body, int body_len);
 
 static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
@@ -827,7 +827,7 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l
 static int start_tx (struct sk_buff *skb, struct net_device *dev)
 {
         struct atmel_private *priv = netdev_priv(dev);
-        struct ieee80211_hdr header;
+        struct ieee80211_hdr_4addr header;
         unsigned long flags;
         u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
         u8 SNAP_RFC1024[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
@@ -902,7 +902,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev)
 }
 
 static void atmel_transmit_management_frame(struct atmel_private *priv, 
-                                            struct ieee80211_hdr *header,
+                                            struct ieee80211_hdr_4addr *header,
                                             u8 *body, int body_len)
 {
         u16 buff;
@@ -917,7 +917,7 @@ static void atmel_transmit_management_frame(struct atmel_private *priv,
         tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT);
 }
         
-static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr *header, 
+static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
                          u16 msdu_size, u16 rx_packet_loc, u32 crc)
 {
         /* fast path: unfragmented packet copy directly into skbuf */
@@ -990,7 +990,7 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
         return (crc ^ 0xffffffff) == netcrc;
 }
 
-static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr *header, 
+static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
                          u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags)
 {
         u8 mac4[6]; 
@@ -1082,7 +1082,7 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr *heade
 static void rx_done_irq(struct atmel_private *priv)
 {
         int i;
-        struct ieee80211_hdr header;
+        struct ieee80211_hdr_4addr header;
         
         for (i = 0; 
              atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
@@ -2650,7 +2650,7 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 c
  
 static void send_authentication_request(struct atmel_private *priv, u8 *challenge, int challenge_len)
 {
-        struct ieee80211_hdr header;
+        struct ieee80211_hdr_4addr header;
         struct auth_body auth;
         
         header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); 
@@ -2688,7 +2688,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 {
         u8 *ssid_el_p;
         int bodysize;
-        struct ieee80211_hdr header;
+        struct ieee80211_hdr_4addr header;
         struct ass_req_format {
                 u16 capability;
                 u16 listen_interval; 
@@ -2738,7 +2738,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
         atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize);
 }
 
-static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr *header)
+static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr_4addr *header)
 {
         if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
                 return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
@@ -2788,7 +2788,7 @@ static int retrieve_bss(struct atmel_private *priv)
 }
 
 
-static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
                            u16 capability, u16 beacon_period, u8 channel, u8 rssi, 
                            u8 ssid_len, u8 *ssid, int is_beacon)
 {
@@ -3072,7 +3072,7 @@ static void atmel_smooth_qual(struct atmel_private *priv)
 }
 
 /* deals with incoming managment frames. */
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header, 
+static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
                       u16 frame_len, u8 rssi)
 {
         u16 subtype;
diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c
index 21c3d0d227e6..eba0d9d2b7c5 100644
--- a/drivers/net/wireless/hermes.c
+++ b/drivers/net/wireless/hermes.c
@@ -39,17 +39,10 @@
  */
 
 #include <linux/config.h>
-
 #include <linux/module.h>
-#include <linux/types.h>
-#include <linux/threads.h>
-#include <linux/smp.h>
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/net.h>
-#include <asm/errno.h>
+#include <linux/init.h>
+#include <linux/delay.h>
 
 #include "hermes.h"
 
diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/hermes.h
index 8c9e874c9118..ad28e3294360 100644
--- a/drivers/net/wireless/hermes.h
+++ b/drivers/net/wireless/hermes.h
@@ -30,9 +30,8 @@
  * access to the hermes_t structure, and to the hardware
 */
 
-#include <linux/delay.h>
 #include <linux/if_ether.h>
-#include <asm/byteorder.h>
+#include <asm/io.h>
 
 /*
  * Limits and constants
@@ -192,13 +191,13 @@
 #define HERMES_RXSTAT_WMP               (0x6000)        /* Wavelan-II Management Protocol frame */
 
 struct hermes_tx_descriptor {
-        u16 status;
-        u16 reserved1;
-        u16 reserved2;
-        u32 sw_support;
+        __le16 status;
+        __le16 reserved1;
+        __le16 reserved2;
+        __le32 sw_support;
         u8 retry_count;
         u8 tx_rate;
-        u16 tx_control; 
+        __le16 tx_control;      
 } __attribute__ ((packed));
 
 #define HERMES_TXSTAT_RETRYERR          (0x0001)
@@ -222,60 +221,60 @@ struct hermes_tx_descriptor {
 #define HERMES_INQ_SEC_STAT_AGERE       (0xF202)
 
 struct hermes_tallies_frame {
-        u16 TxUnicastFrames;
-        u16 TxMulticastFrames;
-        u16 TxFragments;
-        u16 TxUnicastOctets;
-        u16 TxMulticastOctets;
-        u16 TxDeferredTransmissions;
-        u16 TxSingleRetryFrames;
-        u16 TxMultipleRetryFrames;
-        u16 TxRetryLimitExceeded;
-        u16 TxDiscards;
-        u16 RxUnicastFrames;
-        u16 RxMulticastFrames;
-        u16 RxFragments;
-        u16 RxUnicastOctets;
-        u16 RxMulticastOctets;
-        u16 RxFCSErrors;
-        u16 RxDiscards_NoBuffer;
-        u16 TxDiscardsWrongSA;
-        u16 RxWEPUndecryptable;
-        u16 RxMsgInMsgFragments;
-        u16 RxMsgInBadMsgFragments;
+        __le16 TxUnicastFrames;
+        __le16 TxMulticastFrames;
+        __le16 TxFragments;
+        __le16 TxUnicastOctets;
+        __le16 TxMulticastOctets;
+        __le16 TxDeferredTransmissions;
+        __le16 TxSingleRetryFrames;
+        __le16 TxMultipleRetryFrames;
+        __le16 TxRetryLimitExceeded;
+        __le16 TxDiscards;
+        __le16 RxUnicastFrames;
+        __le16 RxMulticastFrames;
+        __le16 RxFragments;
+        __le16 RxUnicastOctets;
+        __le16 RxMulticastOctets;
+        __le16 RxFCSErrors;
+        __le16 RxDiscards_NoBuffer;
+        __le16 TxDiscardsWrongSA;
+        __le16 RxWEPUndecryptable;
+        __le16 RxMsgInMsgFragments;
+        __le16 RxMsgInBadMsgFragments;
         /* Those last are probably not available in very old firmwares */
-        u16 RxDiscards_WEPICVError;
-        u16 RxDiscards_WEPExcluded;
+        __le16 RxDiscards_WEPICVError;
+        __le16 RxDiscards_WEPExcluded;
 } __attribute__ ((packed));
 
 /* Grabbed from wlan-ng - Thanks Mark... - Jean II
  * This is the result of a scan inquiry command */
 /* Structure describing info about an Access Point */
 struct prism2_scan_apinfo {
-        u16 channel;            /* Channel where the AP sits */
-        u16 noise;              /* Noise level */
-        u16 level;              /* Signal level */
+        __le16 channel;         /* Channel where the AP sits */
+        __le16 noise;           /* Noise level */
+        __le16 level;           /* Signal level */
         u8 bssid[ETH_ALEN];     /* MAC address of the Access Point */
-        u16 beacon_interv;      /* Beacon interval */
-        u16 capabilities;       /* Capabilities */
-        u16 essid_len;          /* ESSID length */
+        __le16 beacon_interv;   /* Beacon interval */
+        __le16 capabilities;    /* Capabilities */
+        __le16 essid_len;       /* ESSID length */
         u8 essid[32];           /* ESSID of the network */
         u8 rates[10];           /* Bit rate supported */
-        u16 proberesp_rate;     /* Data rate of the response frame */
-        u16 atim;               /* ATIM window time, Kus (hostscan only) */
+        __le16 proberesp_rate;  /* Data rate of the response frame */
+        __le16 atim;            /* ATIM window time, Kus (hostscan only) */
 } __attribute__ ((packed));
 
 /* Same stuff for the Lucent/Agere card.
  * Thanks to h1kari <h1kari AT dachb0den.com> - Jean II */
 struct agere_scan_apinfo {
-        u16 channel;            /* Channel where the AP sits */
-        u16 noise;              /* Noise level */
-        u16 level;              /* Signal level */
+        __le16 channel;         /* Channel where the AP sits */
+        __le16 noise;           /* Noise level */
+        __le16 level;           /* Signal level */
         u8 bssid[ETH_ALEN];     /* MAC address of the Access Point */
-        u16 beacon_interv;      /* Beacon interval */
-        u16 capabilities;       /* Capabilities */
+        __le16 beacon_interv;   /* Beacon interval */
+        __le16 capabilities;    /* Capabilities */
         /* bits: 0-ess, 1-ibss, 4-privacy [wep] */
-        u16 essid_len;          /* ESSID length */
+        __le16 essid_len;       /* ESSID length */
         u8 essid[32];           /* ESSID of the network */
 } __attribute__ ((packed));
 
@@ -283,16 +282,16 @@ struct agere_scan_apinfo {
 struct symbol_scan_apinfo {
         u8 channel;             /* Channel where the AP sits */
         u8 unknown1;            /* 8 in 2.9x and 3.9x f/w, 0 otherwise */
-        u16 noise;              /* Noise level */
-        u16 level;              /* Signal level */
+        __le16 noise;           /* Noise level */
+        __le16 level;           /* Signal level */
         u8 bssid[ETH_ALEN];     /* MAC address of the Access Point */
-        u16 beacon_interv;      /* Beacon interval */
-        u16 capabilities;       /* Capabilities */
+        __le16 beacon_interv;   /* Beacon interval */
+        __le16 capabilities;    /* Capabilities */
         /* bits: 0-ess, 1-ibss, 4-privacy [wep] */
-        u16 essid_len;          /* ESSID length */
+        __le16 essid_len;       /* ESSID length */
         u8 essid[32];           /* ESSID of the network */
-        u16 rates[5];           /* Bit rate supported */
-        u16 basic_rates;        /* Basic rates bitmask */
+        __le16 rates[5];        /* Bit rate supported */
+        __le16 basic_rates;     /* Basic rates bitmask */
         u8 unknown2[6];         /* Always FF:FF:FF:FF:00:00 */
         u8 unknown3[8];         /* Always 0, appeared in f/w 3.91-68 */
 } __attribute__ ((packed));
@@ -312,7 +311,7 @@ union hermes_scan_info {
 #define HERMES_LINKSTATUS_ASSOC_FAILED    (0x0006)
   
 struct hermes_linkstatus {
-        u16 linkstatus;         /* Link status */
+        __le16 linkstatus;         /* Link status */
 } __attribute__ ((packed));
 
 struct hermes_response {
@@ -321,8 +320,8 @@ struct hermes_response {
 
 /* "ID" structure - used for ESSID and station nickname */
 struct hermes_idstring {
-        u16 len;
-        u16 val[16];
+        __le16 len;
+        __le16 val[16];
 } __attribute__ ((packed));
 
 struct hermes_multicast {
@@ -447,7 +446,7 @@ static inline void hermes_clear_words(struct hermes *hw, int off, unsigned count
 
 static inline int hermes_read_wordrec(hermes_t *hw, int bap, u16 rid, u16 *word)
 {
-        u16 rec;
+        __le16 rec;
         int err;
 
         err = HERMES_READ_RECORD(hw, bap, rid, &rec);
@@ -457,7 +456,7 @@ static inline int hermes_read_wordrec(hermes_t *hw, int bap, u16 rid, u16 *word)
 
 static inline int hermes_write_wordrec(hermes_t *hw, int bap, u16 rid, u16 word)
 {
-        u16 rec = cpu_to_le16(word);
+        __le16 rec = cpu_to_le16(word);
         return HERMES_WRITE_RECORD(hw, bap, rid, &rec);
 }
 
diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index e7f5821b4942..6a96cd9f2685 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -716,9 +716,6 @@ static int prism2_close(struct net_device *dev)
                 hostap_deauth_all_stas(dev, local->ap, 1);
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 
-        if (local->func->dev_close && local->func->dev_close(local))
-                return 0;
-
         if (dev == local->dev) {
                 local->func->hw_shutdown(dev, HOSTAP_HW_ENABLE_CMDCOMPL);
         }
@@ -766,9 +763,6 @@ static int prism2_open(struct net_device *dev)
             local->hw_downloading)
                 return -ENODEV;
 
-        if (local->func->dev_open && local->func->dev_open(local))
-                return 1;
-
         if (!try_module_get(local->hw_module))
                 return -ENODEV;
         local->num_dev_open++;
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index b0501243b175..ffac50899454 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -6,10 +6,10 @@
 void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
                           struct hostap_80211_rx_status *rx_stats)
 {
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
         printk(KERN_DEBUG "%s: RX signal=%d noise=%d rate=%d len=%d "
                "jiffies=%ld\n",
@@ -51,7 +51,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
         int hdrlen, phdrlen, head_need, tail_need;
         u16 fc;
         int prism_header, ret;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
 
         iface = netdev_priv(dev);
         local = iface->local;
@@ -70,7 +70,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
                 phdrlen = 0;
         }
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
 
         if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
@@ -215,7 +215,7 @@ prism2_frag_cache_find(local_info_t *local, unsigned int seq,
 
 /* Called only as a tasklet (software IRQ) */
 static struct sk_buff *
-prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr *hdr)
+prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr_4addr *hdr)
 {
         struct sk_buff *skb = NULL;
         u16 sc;
@@ -229,7 +229,7 @@ prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr *hdr)
         if (frag == 0) {
                 /* Reserve enough space to fit maximum frame length */
                 skb = dev_alloc_skb(local->dev->mtu +
-                                    sizeof(struct ieee80211_hdr) +
+                                    sizeof(struct ieee80211_hdr_4addr) +
                                     8 /* LLC */ +
                                     2 /* alignment */ +
                                     8 /* WEP */ + ETH_ALEN /* WDS */);
@@ -267,7 +267,7 @@ prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr *hdr)
 
 /* Called only as a tasklet (software IRQ) */
 static int prism2_frag_cache_invalidate(local_info_t *local,
-                                        struct ieee80211_hdr *hdr)
+                                        struct ieee80211_hdr_4addr *hdr)
 {
         u16 sc;
         unsigned int seq;
@@ -441,7 +441,7 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
                      u16 stype)
 {
         if (local->iw_mode == IW_MODE_MASTER) {
-                hostap_update_sta_ps(local, (struct ieee80211_hdr *)
+                hostap_update_sta_ps(local, (struct ieee80211_hdr_4addr *)
                                      skb->data);
         }
 
@@ -520,7 +520,7 @@ static inline struct net_device *prism2_rx_get_wds(local_info_t *local,
 
 
 static inline int
-hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr,
+hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
                     u16 fc, struct net_device **wds)
 {
         /* FIX: is this really supposed to accept WDS frames only in Master
@@ -579,13 +579,13 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb)
 {
         struct net_device *dev = local->dev;
         u16 fc, ethertype;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u8 *pos;
 
         if (skb->len < 24)
                 return 0;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
 
         /* check that the frame is unicast frame to us */
@@ -619,13 +619,13 @@ static inline int
 hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
                         struct ieee80211_crypt_data *crypt)
 {
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         int res, hdrlen;
 
         if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
                 return 0;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
         if (local->tkip_countermeasures &&
@@ -658,13 +658,13 @@ static inline int
 hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
                              int keyidx, struct ieee80211_crypt_data *crypt)
 {
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         int res, hdrlen;
 
         if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
                 return 0;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
         atomic_inc(&crypt->refcnt);
@@ -689,7 +689,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 {
         struct hostap_interface *iface;
         local_info_t *local;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         size_t hdrlen;
         u16 fc, type, stype, sc;
         struct net_device *wds = NULL;
@@ -716,7 +716,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
         dev = local->ddev;
         iface = netdev_priv(dev);
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         stats = hostap_get_stats(dev);
 
         if (skb->len < 10)
@@ -737,7 +737,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
                 struct iw_quality wstats;
                 wstats.level = rx_stats->signal;
                 wstats.noise = rx_stats->noise;
-                wstats.updated = 6;     /* No qual value */
+                wstats.updated = IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_UPDATED
+                        | IW_QUAL_QUAL_INVALID | IW_QUAL_DBM;
                 /* Update spy records */
                 wireless_spy_update(dev, hdr->addr2, &wstats);
         }
@@ -889,7 +890,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
         if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
             (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
                 goto rx_dropped;
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
         /* skb: hdr + (possibly fragmented) plaintext payload */
 
@@ -941,7 +942,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
                 /* this was the last fragment and the frame will be
                  * delivered, so remove skb from fragment cache */
                 skb = frag_skb;
-                hdr = (struct ieee80211_hdr *) skb->data;
+                hdr = (struct ieee80211_hdr_4addr *) skb->data;
                 prism2_frag_cache_invalidate(local, hdr);
         }
 
@@ -952,7 +953,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
             hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt))
                 goto rx_dropped;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !local->open_wep) {
                 if (local->ieee_802_1x &&
                     hostap_is_eapol_frame(local, skb)) {
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 6358015f6526..9d24f8a38ac5 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -1,9 +1,9 @@
 void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
 {
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
         printk(KERN_DEBUG "%s: TX len=%d jiffies=%ld\n",
                name, skb->len, jiffies);
@@ -41,7 +41,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
         struct hostap_interface *iface;
         local_info_t *local;
         int need_headroom, need_tailroom = 0;
-        struct ieee80211_hdr hdr;
+        struct ieee80211_hdr_4addr hdr;
         u16 fc, ethertype = 0;
         enum {
                 WDS_NO = 0, WDS_OWN_FRAME, WDS_COMPLIANT_FRAME
@@ -244,7 +244,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
         struct hostap_interface *iface;
         local_info_t *local;
         struct hostap_skb_tx_data *meta;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc;
 
         iface = netdev_priv(dev);
@@ -266,7 +266,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
         meta->iface = iface;
 
         if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) {
-                hdr = (struct ieee80211_hdr *) skb->data;
+                hdr = (struct ieee80211_hdr_4addr *) skb->data;
                 fc = le16_to_cpu(hdr->frame_ctl);
                 if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
                     WLAN_FC_GET_STYPE(fc) == IEEE80211_STYPE_DATA) {
@@ -289,7 +289,7 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
 {
         struct hostap_interface *iface;
         local_info_t *local;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc;
         int hdr_len, res;
 
@@ -303,7 +303,7 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
 
         if (local->tkip_countermeasures &&
             crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
-                hdr = (struct ieee80211_hdr *) skb->data;
+                hdr = (struct ieee80211_hdr_4addr *) skb->data;
                 if (net_ratelimit()) {
                         printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
                                "TX packet to " MACSTR "\n",
@@ -317,15 +317,15 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
         if (skb == NULL)
                 return NULL;
 
-        if ((skb_headroom(skb) < crypt->ops->extra_prefix_len ||
-             skb_tailroom(skb) < crypt->ops->extra_postfix_len) &&
-            pskb_expand_head(skb, crypt->ops->extra_prefix_len,
-                             crypt->ops->extra_postfix_len, GFP_ATOMIC)) {
+        if ((skb_headroom(skb) < crypt->ops->extra_mpdu_prefix_len ||
+             skb_tailroom(skb) < crypt->ops->extra_mpdu_postfix_len) &&
+            pskb_expand_head(skb, crypt->ops->extra_mpdu_prefix_len,
+                             crypt->ops->extra_mpdu_postfix_len, GFP_ATOMIC)) {
                 kfree_skb(skb);
                 return NULL;
         }
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
         hdr_len = hostap_80211_get_hdrlen(fc);
 
@@ -360,7 +360,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
         ap_tx_ret tx_ret;
         struct hostap_skb_tx_data *meta;
         int no_encrypt = 0;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
 
         iface = netdev_priv(dev);
         local = iface->local;
@@ -403,7 +403,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
         tx_ret = hostap_handle_sta_tx(local, &tx);
         skb = tx.skb;
         meta = (struct hostap_skb_tx_data *) skb->cb;
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
         switch (tx_ret) {
         case AP_TX_CONTINUE:
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 930cef8367f2..9da94ab7f05f 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -591,14 +591,14 @@ static void hostap_ap_tx_cb(struct sk_buff *skb, int ok, void *data)
 {
         struct ap_data *ap = data;
         u16 fc;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
 
         if (!ap->local->hostapd || !ap->local->apdev) {
                 dev_kfree_skb(skb);
                 return;
         }
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
 
         /* Pass the TX callback frame to the hostapd; use 802.11 header version
@@ -623,7 +623,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
 {
         struct ap_data *ap = data;
         struct net_device *dev = ap->local->dev;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc, *pos, auth_alg, auth_transaction, status;
         struct sta_info *sta = NULL;
         char *txt = NULL;
@@ -633,7 +633,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
                 return;
         }
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
         if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
             WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_AUTH ||
@@ -692,7 +692,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 {
         struct ap_data *ap = data;
         struct net_device *dev = ap->local->dev;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc, *pos, status;
         struct sta_info *sta = NULL;
         char *txt = NULL;
@@ -702,7 +702,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
                 return;
         }
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
         if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
             (WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_ASSOC_RESP &&
@@ -757,12 +757,12 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data)
 {
         struct ap_data *ap = data;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         struct sta_info *sta;
 
         if (skb->len < 24)
                 goto fail;
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         if (ok) {
                 spin_lock(&ap->sta_table_lock);
                 sta = ap_get_sta(ap, hdr->addr1);
@@ -918,7 +918,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 {
         struct hostap_interface *iface;
         local_info_t *local;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         u16 fc;
         struct sk_buff *skb;
         struct hostap_skb_tx_data *meta;
@@ -944,7 +944,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 
         fc = type_subtype;
         hdrlen = hostap_80211_get_hdrlen(fc);
-        hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen);
+        hdr = (struct ieee80211_hdr_4addr *) skb_put(skb, hdrlen);
         if (body)
                 memcpy(skb_put(skb, body_len), body, body_len);
 
@@ -1256,14 +1256,14 @@ static char * ap_auth_make_challenge(struct ap_data *ap)
         }
 
         skb = dev_alloc_skb(WLAN_AUTH_CHALLENGE_LEN +
-                            ap->crypt->extra_prefix_len +
-                            ap->crypt->extra_postfix_len);
+                            ap->crypt->extra_mpdu_prefix_len +
+                            ap->crypt->extra_mpdu_postfix_len);
         if (skb == NULL) {
                 kfree(tmpbuf);
                 return NULL;
         }
 
-        skb_reserve(skb, ap->crypt->extra_prefix_len);
+        skb_reserve(skb, ap->crypt->extra_mpdu_prefix_len);
         memset(skb_put(skb, WLAN_AUTH_CHALLENGE_LEN), 0,
                WLAN_AUTH_CHALLENGE_LEN);
         if (ap->crypt->encrypt_mpdu(skb, 0, ap->crypt_priv)) {
@@ -1272,7 +1272,7 @@ static char * ap_auth_make_challenge(struct ap_data *ap)
                 return NULL;
         }
 
-        memcpy(tmpbuf, skb->data + ap->crypt->extra_prefix_len,
+        memcpy(tmpbuf, skb->data + ap->crypt->extra_mpdu_prefix_len,
                WLAN_AUTH_CHALLENGE_LEN);
         dev_kfree_skb(skb);
 
@@ -1285,7 +1285,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
                           struct hostap_80211_rx_status *rx_stats)
 {
         struct net_device *dev = local->dev;
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+        struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
         size_t hdrlen;
         struct ap_data *ap = local->ap;
         char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL;
@@ -1498,7 +1498,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb,
                          struct hostap_80211_rx_status *rx_stats, int reassoc)
 {
         struct net_device *dev = local->dev;
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+        struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
         char body[12], *p, *lpos;
         int len, left;
         u16 *pos;
@@ -1705,7 +1705,7 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb,
                           struct hostap_80211_rx_status *rx_stats)
 {
         struct net_device *dev = local->dev;
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+        struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
         char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN);
         int len;
         u16 reason_code, *pos;
@@ -1746,7 +1746,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
                             struct hostap_80211_rx_status *rx_stats)
 {
         struct net_device *dev = local->dev;
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+        struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
         char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
         int len;
         u16 reason_code, *pos;
@@ -1784,7 +1784,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void ap_handle_data_nullfunc(local_info_t *local,
-                                    struct ieee80211_hdr *hdr)
+                                    struct ieee80211_hdr_4addr *hdr)
 {
         struct net_device *dev = local->dev;
 
@@ -1801,7 +1801,7 @@ static void ap_handle_data_nullfunc(local_info_t *local,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void ap_handle_dropped_data(local_info_t *local,
-                                   struct ieee80211_hdr *hdr)
+                                   struct ieee80211_hdr_4addr *hdr)
 {
         struct net_device *dev = local->dev;
         struct sta_info *sta;
@@ -1860,7 +1860,7 @@ static void pspoll_send_buffered(local_info_t *local, struct sta_info *sta,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void handle_pspoll(local_info_t *local,
-                          struct ieee80211_hdr *hdr,
+                          struct ieee80211_hdr_4addr *hdr,
                           struct hostap_80211_rx_status *rx_stats)
 {
         struct net_device *dev = local->dev;
@@ -1979,7 +1979,7 @@ static void handle_wds_oper_queue(void *data)
 static void handle_beacon(local_info_t *local, struct sk_buff *skb,
                           struct hostap_80211_rx_status *rx_stats)
 {
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+        struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
         char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
         int len, left;
         u16 *pos, beacon_int, capability;
@@ -2137,11 +2137,11 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
         struct net_device *dev = local->dev;
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
         u16 fc, type, stype;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
 
         /* FIX: should give skb->len to handler functions and check that the
          * buffer is long enough */
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
         type = WLAN_FC_GET_TYPE(fc);
         stype = WLAN_FC_GET_STYPE(fc);
@@ -2258,7 +2258,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
         struct hostap_interface *iface;
         local_info_t *local;
         u16 fc;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
 
         iface = netdev_priv(dev);
         local = iface->local;
@@ -2268,7 +2268,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 
         local->stats.rx_packets++;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         fc = le16_to_cpu(hdr->frame_ctl);
 
         if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
@@ -2289,7 +2289,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
 {
         struct sk_buff *skb;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         struct hostap_80211_rx_status rx_stats;
 
         if (skb_queue_empty(&sta->tx_buf))
@@ -2302,7 +2302,7 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
                 return;
         }
 
-        hdr = (struct ieee80211_hdr *) skb_put(skb, 16);
+        hdr = (struct ieee80211_hdr_4addr *) skb_put(skb, 16);
 
         /* Generate a fake pspoll frame to start packet delivery */
         hdr->frame_ctl = __constant_cpu_to_le16(
@@ -2349,7 +2349,7 @@ static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
                 qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
                 qual[count].updated = sta->last_rx_updated;
 
-                sta->last_rx_updated = 0;
+                sta->last_rx_updated = IW_QUAL_DBM;
 
                 count++;
                 if (count >= buf_size)
@@ -2467,7 +2467,7 @@ static int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
                 }
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 
-                sta->last_rx_updated = 0;
+                sta->last_rx_updated = IW_QUAL_DBM;
 
                 /* To be continued, we should make good use of IWEVCUSTOM */
         }
@@ -2685,7 +2685,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
         struct sta_info *sta = NULL;
         struct sk_buff *skb = tx->skb;
         int set_tim, ret;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         struct hostap_skb_tx_data *meta;
 
         meta = (struct hostap_skb_tx_data *) skb->cb;
@@ -2694,7 +2694,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
             meta->iface->type == HOSTAP_INTERFACE_STA)
                 goto out;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
         if (hdr->addr1[0] & 0x01) {
                 /* broadcast/multicast frame - no AP related processing */
@@ -2821,10 +2821,10 @@ void hostap_handle_sta_release(void *ptr)
 void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb)
 {
         struct sta_info *sta;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
         struct hostap_skb_tx_data *meta;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
         meta = (struct hostap_skb_tx_data *) skb->cb;
 
         spin_lock(&local->ap->sta_table_lock);
@@ -2892,7 +2892,7 @@ static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
 
 /* Called only as a tasklet (software IRQ). Called for each RX frame to update
  * STA power saving state. pwrmgt is a flag from 802.11 frame_ctl field. */
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
+int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr_4addr *hdr)
 {
         struct sta_info *sta;
         u16 fc;
@@ -2925,12 +2925,12 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
         int ret;
         struct sta_info *sta;
         u16 fc, type, stype;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_4addr *hdr;
 
         if (local->ap == NULL)
                 return AP_RX_CONTINUE;
 
-        hdr = (struct ieee80211_hdr *) skb->data;
+        hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
         fc = le16_to_cpu(hdr->frame_ctl);
         type = WLAN_FC_GET_TYPE(fc);
@@ -3058,7 +3058,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 
 /* Called only as a tasklet (software IRQ) */
 int hostap_handle_sta_crypto(local_info_t *local,
-                             struct ieee80211_hdr *hdr,
+                             struct ieee80211_hdr_4addr *hdr,
                              struct ieee80211_crypt_data **crypt,
                              void **sta_ptr)
 {
@@ -3160,7 +3160,7 @@ int hostap_add_sta(struct ap_data *ap, u8 *sta_addr)
 
 /* Called only as a tasklet (software IRQ) */
 int hostap_update_rx_stats(struct ap_data *ap,
-                           struct ieee80211_hdr *hdr,
+                           struct ieee80211_hdr_4addr *hdr,
                            struct hostap_80211_rx_status *rx_stats)
 {
         struct sta_info *sta;
@@ -3174,7 +3174,7 @@ int hostap_update_rx_stats(struct ap_data *ap,
                 sta->last_rx_silence = rx_stats->noise;
                 sta->last_rx_signal = rx_stats->signal;
                 sta->last_rx_rate = rx_stats->rate;
-                sta->last_rx_updated = 7;
+                sta->last_rx_updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
                 if (rx_stats->rate == 10)
                         sta->rx_count[0]++;
                 else if (rx_stats->rate == 20)
diff --git a/drivers/net/wireless/hostap/hostap_ap.h b/drivers/net/wireless/hostap/hostap_ap.h
index 816a52bcea8f..6d00df69c2e3 100644
--- a/drivers/net/wireless/hostap/hostap_ap.h
+++ b/drivers/net/wireless/hostap/hostap_ap.h
@@ -233,7 +233,7 @@ struct hostap_tx_data {
 ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx);
 void hostap_handle_sta_release(void *ptr);
 void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb);
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr);
+int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr_4addr *hdr);
 typedef enum {
         AP_RX_CONTINUE, AP_RX_DROP, AP_RX_EXIT, AP_RX_CONTINUE_NOT_AUTHORIZED
 } ap_rx_ret;
@@ -241,13 +241,13 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
                                struct sk_buff *skb,
                                struct hostap_80211_rx_status *rx_stats,
                                int wds);
-int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr *hdr,
+int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
                              struct ieee80211_crypt_data **crypt,
                              void **sta_ptr);
 int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr);
 int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr);
 int hostap_add_sta(struct ap_data *ap, u8 *sta_addr);
-int hostap_update_rx_stats(struct ap_data *ap, struct ieee80211_hdr *hdr,
+int hostap_update_rx_stats(struct ap_data *ap, struct ieee80211_hdr_4addr *hdr,
                            struct hostap_80211_rx_status *rx_stats);
 void hostap_update_rates(local_info_t *local);
 void hostap_add_wds_links(local_info_t *local);
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index faa83badf0a1..2643976a6677 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -492,42 +492,10 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
 }
 
 
-static int prism2_pccard_dev_open(local_info_t *local)
-{
-        struct hostap_cs_priv *hw_priv = local->hw_priv;
-        hw_priv->link->open++;
-        return 0;
-}
-
-
-static int prism2_pccard_dev_close(local_info_t *local)
-{
-        struct hostap_cs_priv *hw_priv;
-
-        if (local == NULL || local->hw_priv == NULL)
-                return 1;
-        hw_priv = local->hw_priv;
-        if (hw_priv->link == NULL)
-                return 1;
-
-        if (!hw_priv->link->open) {
-                printk(KERN_WARNING "%s: prism2_pccard_dev_close(): "
-                       "link not open?!\n", local->dev->name);
-                return 1;
-        }
-
-        hw_priv->link->open--;
-
-        return 0;
-}
-
-
 static struct prism2_helper_functions prism2_pccard_funcs =
 {
         .card_present   = prism2_pccard_card_present,
         .cor_sreset     = prism2_pccard_cor_sreset,
-        .dev_open       = prism2_pccard_dev_open,
-        .dev_close      = prism2_pccard_dev_close,
         .genesis_reset  = prism2_pccard_genesis_reset,
         .hw_type        = HOSTAP_HW_PCCARD,
 };
@@ -597,13 +565,14 @@ static void prism2_detach(dev_link_t *link)
         *linkp = link->next;
         /* release net devices */
         if (link->priv) {
+                struct hostap_cs_priv *hw_priv;
                 struct net_device *dev;
                 struct hostap_interface *iface;
                 dev = link->priv;
                 iface = netdev_priv(dev);
-                kfree(iface->local->hw_priv);
-                iface->local->hw_priv = NULL;
+                hw_priv = iface->local->hw_priv;
                 prism2_free_local_data(dev);
+                kfree(hw_priv);
         }
         kfree(link);
 }
@@ -883,6 +852,13 @@ static int prism2_event(event_t event, int priority,
 {
         dev_link_t *link = args->client_data;
         struct net_device *dev = (struct net_device *) link->priv;
+        int dev_open = 0;
+
+        if (link->state & DEV_CONFIG) {
+                struct hostap_interface *iface = netdev_priv(dev);
+                if (iface && iface->local)
+                        dev_open = iface->local->num_dev_open > 0;
+        }
 
         switch (event) {
         case CS_EVENT_CARD_INSERTION:
@@ -911,7 +887,7 @@ static int prism2_event(event_t event, int priority,
         case CS_EVENT_RESET_PHYSICAL:
                 PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info);
                 if (link->state & DEV_CONFIG) {
-                        if (link->open) {
+                        if (dev_open) {
                                 netif_stop_queue(dev);
                                 netif_device_detach(dev);
                         }
@@ -931,8 +907,8 @@ static int prism2_event(event_t event, int priority,
                         pcmcia_request_configuration(link->handle,
                                                      &link->conf);
                         prism2_hw_shutdown(dev, 1);
-                        prism2_hw_config(dev, link->open ? 0 : 1);
-                        if (link->open) {
+                        prism2_hw_config(dev, dev_open ? 0 : 1);
+                        if (dev_open) {
                                 netif_device_attach(dev);
                                 netif_start_queue(dev);
                         }
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index e533a663deda..59fc15572395 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3322,6 +3322,18 @@ static void prism2_free_local_data(struct net_device *dev)
         iface = netdev_priv(dev);
         local = iface->local;
 
+        /* Unregister all netdevs before freeing local data. */
+        list_for_each_safe(ptr, n, &local->hostap_interfaces) {
+                iface = list_entry(ptr, struct hostap_interface, list);
+                if (iface->type == HOSTAP_INTERFACE_MASTER) {
+                        /* special handling for this interface below */
+                        continue;
+                }
+                hostap_remove_interface(iface->dev, 0, 1);
+        }
+
+        unregister_netdev(local->dev);
+
         flush_scheduled_work();
 
         if (timer_pending(&local->crypt_deinit_timer))
@@ -3382,15 +3394,6 @@ static void prism2_free_local_data(struct net_device *dev)
         prism2_download_free_data(local->dl_sec);
 #endif /* PRISM2_DOWNLOAD_SUPPORT */
 
-        list_for_each_safe(ptr, n, &local->hostap_interfaces) {
-                iface = list_entry(ptr, struct hostap_interface, list);
-                if (iface->type == HOSTAP_INTERFACE_MASTER) {
-                        /* special handling for this interface below */
-                        continue;
-                }
-                hostap_remove_interface(iface->dev, 0, 1);
-        }
-
         prism2_clear_set_tim_queue(local);
 
         list_for_each_safe(ptr, n, &local->bss_list) {
@@ -3403,7 +3406,6 @@ static void prism2_free_local_data(struct net_device *dev)
         kfree(local->last_scan_results);
         kfree(local->generic_elem);
 
-        unregister_netdev(local->dev);
         free_netdev(local->dev);
 }
 
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index e720369a3515..53f5246c40aa 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -50,7 +50,8 @@ static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev)
 #endif /* in_atomic */
 
                 if (update && prism2_update_comms_qual(dev) == 0)
-                        wstats->qual.updated = 7;
+                        wstats->qual.updated = IW_QUAL_ALL_UPDATED |
+                                IW_QUAL_DBM;
 
                 wstats->qual.qual = local->comms_qual;
                 wstats->qual.level = local->avg_signal;
@@ -59,7 +60,7 @@ static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev)
                 wstats->qual.qual = 0;
                 wstats->qual.level = 0;
                 wstats->qual.noise = 0;
-                wstats->qual.updated = 0;
+                wstats->qual.updated = IW_QUAL_ALL_INVALID;
         }
 
         return wstats;
@@ -1827,13 +1828,6 @@ static char * __prism2_translate_scan(local_info_t *local,
         iwe.cmd = SIOCGIWAP;
         iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
         memcpy(iwe.u.ap_addr.sa_data, bssid, ETH_ALEN);
-        /* FIX:
-         * I do not know how this is possible, but iwe_stream_add_event
-         * seems to re-order memcpy execution so that len is set only
-         * after copying.. Pre-setting len here "fixes" this, but real
-         * problems should be solved (after which these iwe.len
-         * settings could be removed from this function). */
-        iwe.len = IW_EV_ADDR_LEN;
         current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                           IW_EV_ADDR_LEN);
 
@@ -1843,7 +1837,6 @@ static char * __prism2_translate_scan(local_info_t *local,
         iwe.cmd = SIOCGIWESSID;
         iwe.u.data.length = ssid_len;
         iwe.u.data.flags = 1;
-        iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
         current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, ssid);
 
         memset(&iwe, 0, sizeof(iwe));
@@ -1859,7 +1852,6 @@ static char * __prism2_translate_scan(local_info_t *local,
                         iwe.u.mode = IW_MODE_MASTER;
                 else
                         iwe.u.mode = IW_MODE_ADHOC;
-                iwe.len = IW_EV_UINT_LEN;
                 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                                   IW_EV_UINT_LEN);
         }
@@ -1877,7 +1869,6 @@ static char * __prism2_translate_scan(local_info_t *local,
         if (chan > 0) {
                 iwe.u.freq.m = freq_list[le16_to_cpu(chan - 1)] * 100000;
                 iwe.u.freq.e = 1;
-                iwe.len = IW_EV_FREQ_LEN;
                 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                                   IW_EV_FREQ_LEN);
         }
@@ -1894,7 +1885,10 @@ static char * __prism2_translate_scan(local_info_t *local,
                         iwe.u.qual.noise =
                                 HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan->anl));
                 }
-                iwe.len = IW_EV_QUAL_LEN;
+                iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
+                        | IW_QUAL_NOISE_UPDATED
+                        | IW_QUAL_QUAL_INVALID
+                        | IW_QUAL_DBM;
                 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                                   IW_EV_QUAL_LEN);
         }
@@ -1906,7 +1900,6 @@ static char * __prism2_translate_scan(local_info_t *local,
         else
                 iwe.u.data.flags = IW_ENCODE_DISABLED;
         iwe.u.data.length = 0;
-        iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
         current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");
 
         /* TODO: add SuppRates into BSS table */
@@ -1930,7 +1923,7 @@ static char * __prism2_translate_scan(local_info_t *local,
         }
 
         /* TODO: add BeaconInt,resp_rate,atim into BSS table */
-        buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_KERNEL);
+        buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_ATOMIC);
         if (buf && scan) {
                 memset(&iwe, 0, sizeof(iwe));
                 iwe.cmd = IWEVCUSTOM;
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 025f8cdb5566..da0c80fb941c 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -59,11 +59,13 @@ static struct pci_device_id prism2_pci_id_table[] __devinitdata = {
 static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v)
 {
         struct hostap_interface *iface;
+        struct hostap_pci_priv *hw_priv;
         local_info_t *local;
         unsigned long flags;
 
         iface = netdev_priv(dev);
         local = iface->local;
+        hw_priv = local->hw_priv;
 
         spin_lock_irqsave(&local->lock, flags);
         prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v);
@@ -74,12 +76,14 @@ static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v)
 static inline u8 hfa384x_inb_debug(struct net_device *dev, int a)
 {
         struct hostap_interface *iface;
+        struct hostap_pci_priv *hw_priv;
         local_info_t *local;
         unsigned long flags;
         u8 v;
 
         iface = netdev_priv(dev);
         local = iface->local;
+        hw_priv = local->hw_priv;
 
         spin_lock_irqsave(&local->lock, flags);
         v = readb(hw_priv->mem_start + a);
@@ -91,11 +95,13 @@ static inline u8 hfa384x_inb_debug(struct net_device *dev, int a)
 static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v)
 {
         struct hostap_interface *iface;
+        struct hostap_pci_priv *hw_priv;
         local_info_t *local;
         unsigned long flags;
 
         iface = netdev_priv(dev);
         local = iface->local;
+        hw_priv = local->hw_priv;
 
         spin_lock_irqsave(&local->lock, flags);
         prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v);
@@ -106,12 +112,14 @@ static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v)
 static inline u16 hfa384x_inw_debug(struct net_device *dev, int a)
 {
         struct hostap_interface *iface;
+        struct hostap_pci_priv *hw_priv;
         local_info_t *local;
         unsigned long flags;
         u16 v;
 
         iface = netdev_priv(dev);
         local = iface->local;
+        hw_priv = local->hw_priv;
 
         spin_lock_irqsave(&local->lock, flags);
         v = readw(hw_priv->mem_start + a);
@@ -277,8 +285,6 @@ static struct prism2_helper_functions prism2_pci_funcs =
 {
         .card_present   = NULL,
         .cor_sreset     = prism2_pci_cor_sreset,
-        .dev_open       = NULL,
-        .dev_close      = NULL,
         .genesis_reset  = prism2_pci_genesis_reset,
         .hw_type        = HOSTAP_HW_PCI,
 };
@@ -352,8 +358,6 @@ static int prism2_pci_probe(struct pci_dev *pdev,
         return hostap_hw_ready(dev);
 
  fail:
-        kfree(hw_priv);
-
         if (irq_registered && dev)
                 free_irq(dev->irq, dev);
 
@@ -364,10 +368,8 @@ static int prism2_pci_probe(struct pci_dev *pdev,
 
  err_out_disable:
         pci_disable_device(pdev);
-        kfree(hw_priv);
-        if (local)
-                local->hw_priv = NULL;
         prism2_free_local_data(dev);
+        kfree(hw_priv);
 
         return -ENODEV;
 }
@@ -392,9 +394,8 @@ static void prism2_pci_remove(struct pci_dev *pdev)
                 free_irq(dev->irq, dev);
 
         mem_start = hw_priv->mem_start;
-        kfree(hw_priv);
-        iface->local->hw_priv = NULL;
         prism2_free_local_data(dev);
+        kfree(hw_priv);
 
         iounmap(mem_start);
 
@@ -441,7 +442,7 @@ static int prism2_pci_resume(struct pci_dev *pdev)
 MODULE_DEVICE_TABLE(pci, prism2_pci_id_table);
 
 static struct pci_driver prism2_pci_drv_id = {
-        .name           = "prism2_pci",
+        .name           = "hostap_pci",
         .id_table       = prism2_pci_id_table,
         .probe          = prism2_pci_probe,
         .remove         = prism2_pci_remove,
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 474ef83d813e..78d67b408b2f 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -328,8 +328,6 @@ static struct prism2_helper_functions prism2_plx_funcs =
 {
         .card_present   = NULL,
         .cor_sreset     = prism2_plx_cor_sreset,
-        .dev_open       = NULL,
-        .dev_close      = NULL,
         .genesis_reset  = prism2_plx_genesis_reset,
         .hw_type        = HOSTAP_HW_PLX,
 };
@@ -570,10 +568,8 @@ static int prism2_plx_probe(struct pci_dev *pdev,
         return hostap_hw_ready(dev);
 
  fail:
-        kfree(hw_priv);
-        if (local)
-                local->hw_priv = NULL;
         prism2_free_local_data(dev);
+        kfree(hw_priv);
 
         if (irq_registered && dev)
                 free_irq(dev->irq, dev);
@@ -606,9 +602,8 @@ static void prism2_plx_remove(struct pci_dev *pdev)
         if (dev->irq)
                 free_irq(dev->irq, dev);
 
-        kfree(iface->local->hw_priv);
-        iface->local->hw_priv = NULL;
         prism2_free_local_data(dev);
+        kfree(hw_priv);
         pci_disable_device(pdev);
 }
 
@@ -616,7 +611,7 @@ static void prism2_plx_remove(struct pci_dev *pdev)
 MODULE_DEVICE_TABLE(pci, prism2_plx_id_table);
 
 static struct pci_driver prism2_plx_drv_id = {
-        .name           = "prism2_plx",
+        .name           = "hostap_plx",
         .id_table       = prism2_plx_id_table,
         .probe          = prism2_plx_probe,
         .remove         = prism2_plx_remove,
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index cc061e1560d3..cfd801559492 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -552,8 +552,6 @@ struct prism2_helper_functions {
          * (hostap_{cs,plx,pci}.c */
         int (*card_present)(local_info_t *local);
         void (*cor_sreset)(local_info_t *local);
-        int (*dev_open)(local_info_t *local);
-        int (*dev_close)(local_info_t *local);
         void (*genesis_reset)(local_info_t *local, int hcr);
 
         /* the following functions are from hostap_hw.c, but they may have some
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 2414e6493aa5..ad7f8cd76db9 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -800,8 +800,7 @@ static int ipw2100_hw_send_command(struct ipw2100_priv *priv,
          * doesn't seem to have as many firmware restart cycles...
          *
          * As a test, we're sticking in a 1/100s delay here */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ / 100);
+        schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 
         return 0;
 
@@ -1256,8 +1255,7 @@ static int ipw2100_start_adapter(struct ipw2100_priv *priv)
         IPW_DEBUG_FW("Waiting for f/w initialization to complete...\n");
         i = 5000;
         do {
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(40 * HZ / 1000);
+                schedule_timeout_uninterruptible(msecs_to_jiffies(40));
                 /* Todo... wait for sync command ... */
 
                 read_register(priv->net_dev, IPW_REG_INTA, &inta);
@@ -1411,8 +1409,7 @@ static int ipw2100_hw_phy_off(struct ipw2100_priv *priv)
                     (val2 & IPW2100_COMMAND_PHY_OFF))
                         return 0;
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(HW_PHY_OFF_LOOP_DELAY);
+                schedule_timeout_uninterruptible(HW_PHY_OFF_LOOP_DELAY);
         }
 
         return -EIO;
@@ -1466,7 +1463,7 @@ fail_up:
 
 static int ipw2100_hw_stop_adapter(struct ipw2100_priv *priv)
 {
-#define HW_POWER_DOWN_DELAY (HZ / 10)
+#define HW_POWER_DOWN_DELAY (msecs_to_jiffies(100))
 
         struct host_command cmd = {
                 .host_command = HOST_PRE_POWER_DOWN,
@@ -1520,10 +1517,8 @@ static int ipw2100_hw_stop_adapter(struct ipw2100_priv *priv)
                         printk(KERN_WARNING DRV_NAME ": "
                                "%s: Power down command failed: Error %d\n",
                                priv->net_dev->name, err);
-                else {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(HW_POWER_DOWN_DELAY);
-                }
+                else
+                        schedule_timeout_uninterruptible(HW_POWER_DOWN_DELAY);
         }
 
         priv->status &= ~STATUS_ENABLED;
@@ -2953,7 +2948,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
         int next = txq->next;
         int i = 0;
         struct ipw2100_data_header *ipw_hdr;
-        struct ieee80211_hdr *hdr;
+        struct ieee80211_hdr_3addr *hdr;
 
         while (!list_empty(&priv->tx_pend_list)) {
                 /* if there isn't enough space in TBD queue, then
@@ -2989,7 +2984,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
                 packet->index = txq->next;
 
                 ipw_hdr = packet->info.d_struct.data;
-                hdr = (struct ieee80211_hdr *)packet->info.d_struct.txb->
+                hdr = (struct ieee80211_hdr_3addr *)packet->info.d_struct.txb->
                         fragments[0]->data;
 
                 if (priv->ieee->iw_mode == IW_MODE_INFRA) {
@@ -3274,7 +3269,8 @@ static irqreturn_t ipw2100_interrupt(int irq, void *data,
         return IRQ_NONE;
 }
 
-static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev)
+static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev,
+                      int pri)
 {
         struct ipw2100_priv *priv = ieee80211_priv(dev);
         struct list_head *element;
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h
index 2a3cdbd50168..c9e99ce15d66 100644
--- a/drivers/net/wireless/ipw2100.h
+++ b/drivers/net/wireless/ipw2100.h
@@ -808,7 +808,7 @@ struct ipw2100_priv {
 struct ipw2100_rx {
         union {
                 unsigned char payload[IPW_RX_NIC_BUFFER_LENGTH];
-                struct ieee80211_hdr header;
+                struct ieee80211_hdr_4addr header;
                 u32 status;
                 struct ipw2100_notification notification;
                 struct ipw2100_cmd_header command;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index b7f275c00de3..de4e6c23e4b8 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -4904,7 +4904,7 @@ static void ipw_rx(struct ipw_priv *priv)
 {
         struct ipw_rx_mem_buffer *rxb;
         struct ipw_rx_packet *pkt;
-        struct ieee80211_hdr *header;
+        struct ieee80211_hdr_4addr *header;
         u32 r, w, i;
         u8 network_packet;
 
@@ -4967,8 +4967,9 @@ static void ipw_rx(struct ipw_priv *priv)
 #endif
 
                                 header =
-                                    (struct ieee80211_hdr *)(rxb->skb->data +
-                                                             IPW_RX_FRAME_SIZE);
+                                    (struct ieee80211_hdr_4addr *)(rxb->skb->
+                                                                   data +
+                                                                   IPW_RX_FRAME_SIZE);
                                 /* TODO: Check Ad-Hoc dest/source and make sure
                                  * that we are actually parsing these packets
                                  * correctly -- we should probably use the
@@ -5317,8 +5318,6 @@ static int ipw_wx_set_freq(struct net_device *dev,
 
         IPW_DEBUG_WX("SET Freq/Channel -> %d \n", fwrq->m);
         return ipw_set_channel(priv, (u8) fwrq->m);
-
-        return 0;
 }
 
 static int ipw_wx_get_freq(struct net_device *dev,
@@ -6010,12 +6009,12 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
         }
 
         if (priv->adapter == IPW_2915ABG) {
-                priv->ieee->abg_ture = 1;
+                priv->ieee->abg_true = 1;
                 if (mode & IEEE_A) {
                         band |= IEEE80211_52GHZ_BAND;
                         modulation |= IEEE80211_OFDM_MODULATION;
                 } else
-                        priv->ieee->abg_ture = 0;
+                        priv->ieee->abg_true = 0;
         } else {
                 if (mode & IEEE_A) {
                         IPW_WARNING("Attempt to set 2200BG into "
@@ -6023,20 +6022,20 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
                         return -EINVAL;
                 }
 
-                priv->ieee->abg_ture = 0;
+                priv->ieee->abg_true = 0;
         }
 
         if (mode & IEEE_B) {
                 band |= IEEE80211_24GHZ_BAND;
                 modulation |= IEEE80211_CCK_MODULATION;
         } else
-                priv->ieee->abg_ture = 0;
+                priv->ieee->abg_true = 0;
 
         if (mode & IEEE_G) {
                 band |= IEEE80211_24GHZ_BAND;
                 modulation |= IEEE80211_OFDM_MODULATION;
         } else
-                priv->ieee->abg_ture = 0;
+                priv->ieee->abg_true = 0;
 
         priv->ieee->mode = mode;
         priv->ieee->freq_band = band;
@@ -6325,7 +6324,7 @@ we need to heavily modify the ieee80211_skb_to_txb.
 
 static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
 {
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)
+        struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)
             txb->fragments[0]->data;
         int i = 0;
         struct tfd_frame *tfd;
@@ -6448,7 +6447,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
 }
 
 static int ipw_net_hard_start_xmit(struct ieee80211_txb *txb,
-                                   struct net_device *dev)
+                                   struct net_device *dev, int pri)
 {
         struct ipw_priv *priv = ieee80211_priv(dev);
         unsigned long flags;
@@ -7108,7 +7107,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                 printk(KERN_INFO DRV_NAME
                        ": Detected Intel PRO/Wireless 2915ABG Network "
                        "Connection\n");
-                priv->ieee->abg_ture = 1;
+                priv->ieee->abg_true = 1;
                 band = IEEE80211_52GHZ_BAND | IEEE80211_24GHZ_BAND;
                 modulation = IEEE80211_OFDM_MODULATION |
                     IEEE80211_CCK_MODULATION;
@@ -7124,7 +7123,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                                ": Detected Intel PRO/Wireless 2200BG Network "
                                "Connection\n");
 
-                priv->ieee->abg_ture = 0;
+                priv->ieee->abg_true = 0;
                 band = IEEE80211_24GHZ_BAND;
                 modulation = IEEE80211_OFDM_MODULATION |
                     IEEE80211_CCK_MODULATION;
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 5b00882133f9..e9cf32bf3e31 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1654,12 +1654,12 @@ static const long ipw_frequencies[] = {
 
 #define IPW_MAX_CONFIG_RETRIES 10
 
-static inline u32 frame_hdr_len(struct ieee80211_hdr *hdr)
+static inline u32 frame_hdr_len(struct ieee80211_hdr_4addr *hdr)
 {
         u32 retval;
         u16 fc;
 
-        retval = sizeof(struct ieee80211_hdr);
+        retval = sizeof(struct ieee80211_hdr_3addr);
         fc = le16_to_cpu(hdr->frame_ctl);
 
         /*
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index ca6c03c89926..92793b958e32 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -57,9 +57,7 @@
 #include <linux/bitops.h>
 #ifdef CONFIG_NET_RADIO
 #include <linux/wireless.h>
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif  /* WIRELESS_EXT > 12 */
 #endif
 
 #include <pcmcia/cs_types.h>
@@ -225,10 +223,7 @@ static void update_stats(struct net_device *dev);
 static struct net_device_stats *netwave_get_stats(struct net_device *dev);
 
 /* Wireless extensions */
-#ifdef WIRELESS_EXT
 static struct iw_statistics* netwave_get_wireless_stats(struct net_device *dev);
-#endif
-static int netwave_ioctl(struct net_device *, struct ifreq *, int);
 
 static void set_multicast_list(struct net_device *dev);
 
@@ -260,26 +255,7 @@ static dev_link_t *dev_list;
    because they generally can't be allocated dynamically.
 */
 
-#if WIRELESS_EXT <= 12
-/* Wireless extensions backward compatibility */
-
-/* Part of iw_handler prototype we need */
-struct iw_request_info
-{
-        __u16           cmd;            /* Wireless Extension command */
-        __u16           flags;          /* More to come ;-) */
-};
-
-/* Wireless Extension Backward compatibility - Jean II
- * If the new wireless device private ioctl range is not defined,
- * default to standard device private ioctl range */
-#ifndef SIOCIWFIRSTPRIV
-#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
-#endif /* SIOCIWFIRSTPRIV */
-
-#else   /* WIRELESS_EXT <= 12 */
 static const struct iw_handler_def      netwave_handler_def;
-#endif  /* WIRELESS_EXT <= 12 */
 
 #define SIOCGIPSNAP     SIOCIWFIRSTPRIV + 1     /* Site Survey Snapshot */
 
@@ -319,9 +295,7 @@ typedef struct netwave_private {
     struct timer_list      watchdog;    /* To avoid blocking state */
     struct site_survey     nss;
     struct net_device_stats stats;
-#ifdef WIRELESS_EXT
     struct iw_statistics   iw_stats;    /* Wireless stats */
-#endif
 } netwave_private;
 
 #ifdef NETWAVE_STATS
@@ -353,7 +327,6 @@ static inline void wait_WOC(unsigned int iobase)
     while ((inb(iobase + NETWAVE_REG_ASR) & 0x8) != 0x8) ; 
 }
 
-#ifdef WIRELESS_EXT
 static void netwave_snapshot(netwave_private *priv, u_char __iomem *ramBase, 
                              kio_addr_t iobase) {
     u_short resultBuffer;
@@ -376,9 +349,7 @@ static void netwave_snapshot(netwave_private *priv, u_char __iomem *ramBase,
                       sizeof(struct site_survey)); 
     } 
 }
-#endif
 
-#ifdef WIRELESS_EXT
 /*
  * Function netwave_get_wireless_stats (dev)
  *
@@ -411,7 +382,6 @@ static struct iw_statistics *netwave_get_wireless_stats(struct net_device *dev)
     
     return &priv->iw_stats;
 }
-#endif
 
 /*
  * Function netwave_attach (void)
@@ -471,13 +441,7 @@ static dev_link_t *netwave_attach(void)
     dev->get_stats  = &netwave_get_stats;
     dev->set_multicast_list = &set_multicast_list;
     /* wireless extensions */
-#if WIRELESS_EXT <= 16
-    dev->get_wireless_stats = &netwave_get_wireless_stats;
-#endif /* WIRELESS_EXT <= 16 */
-#if WIRELESS_EXT > 12
     dev->wireless_handlers = (struct iw_handler_def *)&netwave_handler_def;
-#endif /* WIRELESS_EXT > 12 */
-    dev->do_ioctl = &netwave_ioctl;
 
     dev->tx_timeout = &netwave_watchdog;
     dev->watchdog_timeo = TX_TIMEOUT;
@@ -576,13 +540,8 @@ static int netwave_set_nwid(struct net_device *dev,
         /* Disable interrupts & save flags */
         spin_lock_irqsave(&priv->spinlock, flags);
 
-#if WIRELESS_EXT > 8
         if(!wrqu->nwid.disabled) {
             domain = wrqu->nwid.value;
-#else   /* WIRELESS_EXT > 8 */
-        if(wrqu->nwid.on) {
-            domain = wrqu->nwid.nwid;
-#endif  /* WIRELESS_EXT > 8 */
             printk( KERN_DEBUG "Setting domain to 0x%x%02x\n", 
                     (domain >> 8) & 0x01, domain & 0xff);
             wait_WOC(iobase);
@@ -606,15 +565,9 @@ static int netwave_get_nwid(struct net_device *dev,
                             union iwreq_data *wrqu,
                             char *extra)
 {
-#if WIRELESS_EXT > 8
         wrqu->nwid.value = domain;
         wrqu->nwid.disabled = 0;
         wrqu->nwid.fixed = 1;
-#else   /* WIRELESS_EXT > 8 */
-        wrqu->nwid.nwid = domain;
-        wrqu->nwid.on = 1;
-#endif  /* WIRELESS_EXT > 8 */
-
         return 0;
 }
 
@@ -657,17 +610,11 @@ static int netwave_get_scramble(struct net_device *dev,
 {
         key[1] = scramble_key & 0xff;
         key[0] = (scramble_key>>8) & 0xff;
-#if WIRELESS_EXT > 8
         wrqu->encoding.flags = IW_ENCODE_ENABLED;
         wrqu->encoding.length = 2;
-#else /* WIRELESS_EXT > 8 */
-        wrqu->encoding.method = 1;
-#endif  /* WIRELESS_EXT > 8 */
-
         return 0;
 }
 
-#if WIRELESS_EXT > 8
 /*
  * Wireless Handler : get mode
  */
@@ -683,7 +630,6 @@ static int netwave_get_mode(struct net_device *dev,
 
         return 0;
 }
-#endif  /* WIRELESS_EXT > 8 */
 
 /*
  * Wireless Handler : get range info
@@ -702,11 +648,9 @@ static int netwave_get_range(struct net_device *dev,
         /* Set all the info we don't care or don't know about to zero */
         memset(range, 0, sizeof(struct iw_range));
 
-#if WIRELESS_EXT > 10
         /* Set the Wireless Extension versions */
         range->we_version_compiled = WIRELESS_EXT;
         range->we_version_source = 9;   /* Nothing for us in v10 and v11 */
-#endif /* WIRELESS_EXT > 10 */
                    
         /* Set information in the range struct */
         range->throughput = 450 * 1000; /* don't argue on this ! */
@@ -720,16 +664,12 @@ static int netwave_get_range(struct net_device *dev,
         range->max_qual.level = 255;
         range->max_qual.noise = 0;
                    
-#if WIRELESS_EXT > 7
         range->num_bitrates = 1;
         range->bitrate[0] = 1000000;    /* 1 Mb/s */
-#endif /* WIRELESS_EXT > 7 */
 
-#if WIRELESS_EXT > 8
         range->encoding_size[0] = 2;            /* 16 bits scrambling */
         range->num_encoding_sizes = 1;
         range->max_encoding_tokens = 1; /* Only one key possible */
-#endif /* WIRELESS_EXT > 8 */
 
         return ret;
 }
@@ -775,8 +715,6 @@ static const struct iw_priv_args netwave_private_args[] = {
     "getsitesurvey" },
 };
 
-#if WIRELESS_EXT > 12
-
 static const iw_handler         netwave_handler[] =
 {
         NULL,                           /* SIOCSIWNAME */
@@ -839,131 +777,8 @@ static const struct iw_handler_def	netwave_handler_def =
         .standard       = (iw_handler *) netwave_handler,
         .private        = (iw_handler *) netwave_private_handler,
         .private_args   = (struct iw_priv_args *) netwave_private_args,
-#if WIRELESS_EXT > 16
         .get_wireless_stats = netwave_get_wireless_stats,
-#endif /* WIRELESS_EXT > 16 */
 };
-#endif /* WIRELESS_EXT > 12 */
-
-/*
- * Function netwave_ioctl (dev, rq, cmd)
- *
- *     Perform ioctl : config & info stuff
- *     This is the stuff that are treated the wireless extensions (iwconfig)
- *
- */
-static int netwave_ioctl(struct net_device *dev, /* ioctl device */
-                         struct ifreq *rq,       /* Data passed */
-                         int    cmd)         /* Ioctl number */
-{
-    int                 ret = 0;
-#ifdef WIRELESS_EXT
-#if WIRELESS_EXT <= 12
-    struct iwreq *wrq = (struct iwreq *) rq;
-#endif
-#endif
-        
-    DEBUG(0, "%s: ->netwave_ioctl(cmd=0x%X)\n", dev->name, cmd);
-        
-    /* Look what is the request */
-    switch(cmd) {
-        /* --------------- WIRELESS EXTENSIONS --------------- */
-#ifdef WIRELESS_EXT
-#if WIRELESS_EXT <= 12
-    case SIOCGIWNAME:
-        netwave_get_name(dev, NULL, &(wrq->u), NULL);
-        break;
-    case SIOCSIWNWID:
-        ret = netwave_set_nwid(dev, NULL, &(wrq->u), NULL);
-        break;
-    case SIOCGIWNWID:
-        ret = netwave_get_nwid(dev, NULL, &(wrq->u), NULL);
-        break;
-#if WIRELESS_EXT > 8    /* Note : The API did change... */
-    case SIOCGIWENCODE:
-        /* Get scramble key */
-        if(wrq->u.encoding.pointer != (caddr_t) 0)
-          {
-            char        key[2];
-            ret = netwave_get_scramble(dev, NULL, &(wrq->u), key);
-            if(copy_to_user(wrq->u.encoding.pointer, key, 2))
-              ret = -EFAULT;
-          }
-        break;
-    case SIOCSIWENCODE:
-        /* Set  scramble key */
-        if(wrq->u.encoding.pointer != (caddr_t) 0)
-          {
-            char        key[2];
-            if(copy_from_user(key, wrq->u.encoding.pointer, 2))
-              {
-                ret = -EFAULT;
-                break;
-              }
-            ret = netwave_set_scramble(dev, NULL, &(wrq->u), key);
-          }
-        break;
-    case SIOCGIWMODE:
-        /* Mode of operation */
-        ret = netwave_get_mode(dev, NULL, &(wrq->u), NULL);
-        break;
-#else /* WIRELESS_EXT > 8 */
-    case SIOCGIWENCODE:
-        /* Get scramble key */
-        ret = netwave_get_scramble(dev, NULL, &(wrq->u),
-                                   (char *) &wrq->u.encoding.code);
-        break;
-    case SIOCSIWENCODE:
-        /* Set  scramble key */
-        ret = netwave_set_scramble(dev, NULL, &(wrq->u),
-                                   (char *) &wrq->u.encoding.code);
-        break;
-#endif /* WIRELESS_EXT > 8 */
-   case SIOCGIWRANGE:
-       /* Basic checking... */
-       if(wrq->u.data.pointer != (caddr_t) 0) {
-           struct iw_range range;
-           ret = netwave_get_range(dev, NULL, &(wrq->u), (char *) &range);
-           if (copy_to_user(wrq->u.data.pointer, &range,
-                            sizeof(struct iw_range)))
-               ret = -EFAULT;
-       }
-       break;
-    case SIOCGIWPRIV:
-        /* Basic checking... */
-        if(wrq->u.data.pointer != (caddr_t) 0) {
-            /* Set the number of ioctl available */
-            wrq->u.data.length = sizeof(netwave_private_args) / sizeof(netwave_private_args[0]);
-                        
-            /* Copy structure to the user buffer */
-            if(copy_to_user(wrq->u.data.pointer,
-                            (u_char *) netwave_private_args,
-                            sizeof(netwave_private_args)))
-              ret = -EFAULT;
-        } 
-        break;
-    case SIOCGIPSNAP:
-        if(wrq->u.data.pointer != (caddr_t) 0) {
-            char buffer[sizeof( struct site_survey)];
-            ret = netwave_get_snap(dev, NULL, &(wrq->u), buffer);
-            /* Copy structure to the user buffer */
-            if(copy_to_user(wrq->u.data.pointer, 
-                            buffer,
-                            sizeof( struct site_survey)))
-              {
-                printk(KERN_DEBUG "Bad buffer!\n");
-                break;
-              }
-        }
-        break;
-#endif /* WIRELESS_EXT <= 12 */
-#endif /* WIRELESS_EXT */
-    default:
-        ret = -EOPNOTSUPP;
-    }
-        
-    return ret;
-}
 
 /*
  * Function netwave_pcmcia_config (link)
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index cf3daaa1b369..d3d4ec9e242e 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -77,30 +77,16 @@
 #define DRIVER_NAME "orinoco"
 
 #include <linux/config.h>
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
 #include <linux/netdevice.h>
-#include <linux/if_arp.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
 #include <net/ieee80211.h>
 
-#include <net/ieee80211.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
-#include "hermes.h"
 #include "hermes_rid.h"
 #include "orinoco.h"
 
@@ -137,7 +123,7 @@ MODULE_PARM_DESC(force_monitor, "Allow monitor mode for all firmware versions");
 
 /* We do this this way to avoid ifdefs in the actual code */
 #ifdef WIRELESS_SPY
-#define SPY_NUMBER(priv)        (priv->spy_number)
+#define SPY_NUMBER(priv)        (priv->spy_data.spy_number)
 #else
 #define SPY_NUMBER(priv)        0
 #endif /* WIRELESS_SPY */
@@ -216,31 +202,32 @@ static struct {
 /********************************************************************/
 
 /* Used in Event handling.
- * We avoid nested structres as they break on ARM -- Moustafa */
+ * We avoid nested structures as they break on ARM -- Moustafa */
 struct hermes_tx_descriptor_802_11 {
         /* hermes_tx_descriptor */
-        u16 status;
-        u16 reserved1;
-        u16 reserved2;
-        u32 sw_support;
+        __le16 status;
+        __le16 reserved1;
+        __le16 reserved2;
+        __le32 sw_support;
         u8 retry_count;
         u8 tx_rate;
-        u16 tx_control;
+        __le16 tx_control;
 
-        /* ieee802_11_hdr */
-        u16 frame_ctl;
-        u16 duration_id;
+        /* ieee80211_hdr */
+        __le16 frame_ctl;
+        __le16 duration_id;
         u8 addr1[ETH_ALEN];
         u8 addr2[ETH_ALEN];
         u8 addr3[ETH_ALEN];
-        u16 seq_ctl;
+        __le16 seq_ctl;
         u8 addr4[ETH_ALEN];
-        u16 data_len;
+
+        __le16 data_len;
 
         /* ethhdr */
-        unsigned char   h_dest[ETH_ALEN];       /* destination eth addr */
-        unsigned char   h_source[ETH_ALEN];     /* source ether addr    */
-        unsigned short  h_proto;                /* packet type ID field */
+        u8 h_dest[ETH_ALEN];    /* destination eth addr */
+        u8 h_source[ETH_ALEN];  /* source ether addr    */
+        __be16 h_proto;         /* packet type ID field */
 
         /* p8022_hdr */
         u8 dsap;
@@ -248,31 +235,31 @@ struct hermes_tx_descriptor_802_11 {
         u8 ctrl;
         u8 oui[3];
 
-        u16 ethertype;
+        __be16 ethertype;
 } __attribute__ ((packed));
 
 /* Rx frame header except compatibility 802.3 header */
 struct hermes_rx_descriptor {
         /* Control */
-        u16 status;
-        u32 time;
+        __le16 status;
+        __le32 time;
         u8 silence;
         u8 signal;
         u8 rate;
         u8 rxflow;
-        u32 reserved;
+        __le32 reserved;
 
         /* 802.11 header */
-        u16 frame_ctl;
-        u16 duration_id;
+        __le16 frame_ctl;
+        __le16 duration_id;
         u8 addr1[ETH_ALEN];
         u8 addr2[ETH_ALEN];
         u8 addr3[ETH_ALEN];
-        u16 seq_ctl;
+        __le16 seq_ctl;
         u8 addr4[ETH_ALEN];
 
         /* Data length */
-        u16 data_len;
+        __le16 data_len;
 } __attribute__ ((packed));
 
 /********************************************************************/
@@ -396,14 +383,14 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
                 /* If a spy address is defined, we report stats of the
                  * first spy address - Jean II */
                 if (SPY_NUMBER(priv)) {
-                        wstats->qual.qual = priv->spy_stat[0].qual;
-                        wstats->qual.level = priv->spy_stat[0].level;
-                        wstats->qual.noise = priv->spy_stat[0].noise;
-                        wstats->qual.updated = priv->spy_stat[0].updated;
+                        wstats->qual.qual = priv->spy_data.spy_stat[0].qual;
+                        wstats->qual.level = priv->spy_data.spy_stat[0].level;
+                        wstats->qual.noise = priv->spy_data.spy_stat[0].noise;
+                        wstats->qual.updated = priv->spy_data.spy_stat[0].updated;
                 }
         } else {
                 struct {
-                        u16 qual, signal, noise;
+                        __le16 qual, signal, noise;
                 } __attribute__ ((packed)) cq;
 
                 err = HERMES_READ_RECORD(hw, USER_BAP,
@@ -505,11 +492,9 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 
         /* Check packet length, pad short packets, round up odd length */
         len = max_t(int, ALIGN(skb->len, 2), ETH_ZLEN);
-        if (skb->len < len) {
-                skb = skb_padto(skb, len);
-                if (skb == NULL)
-                        goto fail;
-        }
+        skb = skb_padto(skb, len);
+        if (skb == NULL)
+                goto fail;
         len -= ETH_HLEN;
 
         eh = (struct ethhdr *)skb->data;
@@ -578,8 +563,9 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
                                 txfid, NULL);
         if (err) {
                 netif_start_queue(dev);
-                printk(KERN_ERR "%s: Error %d transmitting packet\n",
-                       dev->name, err);
+                if (net_ratelimit())
+                        printk(KERN_ERR "%s: Error %d transmitting packet\n",
+                                dev->name, err);
                 stats->tx_errors++;
                 goto fail;
         }
@@ -633,16 +619,17 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
         struct orinoco_private *priv = netdev_priv(dev);
         struct net_device_stats *stats = &priv->stats;
         u16 fid = hermes_read_regn(hw, TXCOMPLFID);
+        u16 status;
         struct hermes_tx_descriptor_802_11 hdr;
         int err = 0;
 
         if (fid == DUMMY_FID)
                 return; /* Nothing's really happened */
 
-        /* Read the frame header */
+        /* Read part of the frame header - we need status and addr1 */
         err = hermes_bap_pread(hw, IRQ_BAP, &hdr,
-                               sizeof(struct hermes_tx_descriptor) +
-                               sizeof(struct ieee80211_hdr),
+                               offsetof(struct hermes_tx_descriptor_802_11,
+                                        addr2),
                                fid, 0);
 
         hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID);
@@ -662,8 +649,8 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
          * exceeded, because that's the only status that really mean
          * that this particular node went away.
          * Other errors means that *we* screwed up. - Jean II */
-        hdr.status = le16_to_cpu(hdr.status);
-        if (hdr.status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
+        status = le16_to_cpu(hdr.status);
+        if (status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
                 union iwreq_data        wrqu;
 
                 /* Copy 802.11 dest address.
@@ -722,18 +709,13 @@ static inline int is_ethersnap(void *_hdr)
 static inline void orinoco_spy_gather(struct net_device *dev, u_char *mac,
                                       int level, int noise)
 {
-        struct orinoco_private *priv = netdev_priv(dev);
-        int i;
-
-        /* Gather wireless spy statistics: for each packet, compare the
-         * source address with out list, and if match, get the stats... */
-        for (i = 0; i < priv->spy_number; i++)
-                if (!memcmp(mac, priv->spy_address[i], ETH_ALEN)) {
-                        priv->spy_stat[i].level = level - 0x95;
-                        priv->spy_stat[i].noise = noise - 0x95;
-                        priv->spy_stat[i].qual = (level > noise) ? (level - noise) : 0;
-                        priv->spy_stat[i].updated = 7;
-                }
+        struct iw_quality wstats;
+        wstats.level = level - 0x95;
+        wstats.noise = noise - 0x95;
+        wstats.qual = (level > noise) ? (level - noise) : 0;
+        wstats.updated = 7;
+        /* Update spy records */
+        wireless_spy_update(dev, mac, &wstats);
 }
 
 static void orinoco_stat_gather(struct net_device *dev,
@@ -1054,7 +1036,7 @@ static void orinoco_join_ap(struct net_device *dev)
         unsigned long flags;
         struct join_req {
                 u8 bssid[ETH_ALEN];
-                u16 channel;
+                __le16 channel;
         } __attribute__ ((packed)) req;
         const int atom_len = offsetof(struct prism2_scan_apinfo, atim);
         struct prism2_scan_apinfo *atom = NULL;
@@ -1069,7 +1051,7 @@ static void orinoco_join_ap(struct net_device *dev)
                 return;
 
         if (orinoco_lock(priv, &flags) != 0)
-                goto out;
+                goto fail_lock;
 
         /* Sanity checks in case user changed something in the meantime */
         if (! priv->bssid_fixed)
@@ -1114,8 +1096,10 @@ static void orinoco_join_ap(struct net_device *dev)
                 printk(KERN_ERR "%s: Error issuing join request\n", dev->name);
 
  out:
-        kfree(buf);
         orinoco_unlock(priv, &flags);
+
+ fail_lock:
+        kfree(buf);
 }
 
 /* Send new BSSID to userspace */
@@ -1133,12 +1117,14 @@ static void orinoco_send_wevents(struct net_device *dev)
         err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENTBSSID,
                               ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
         if (err != 0)
-                return;
+                goto out;
 
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 
         /* Send event to user space */
         wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+
+ out:
         orinoco_unlock(priv, &flags);
 }
 
@@ -1147,8 +1133,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
         struct orinoco_private *priv = netdev_priv(dev);
         u16 infofid;
         struct {
-                u16 len;
-                u16 type;
+                __le16 len;
+                __le16 type;
         } __attribute__ ((packed)) info;
         int len, type;
         int err;
@@ -2463,6 +2449,10 @@ struct net_device *alloc_orinocodev(int sizeof_card,
         dev->get_stats = orinoco_get_stats;
         dev->ethtool_ops = &orinoco_ethtool_ops;
         dev->wireless_handlers = (struct iw_handler_def *)&orinoco_handler_def;
+#ifdef WIRELESS_SPY
+        priv->wireless_data.spy_data = &priv->spy_data;
+        dev->wireless_data = &priv->wireless_data;
+#endif
         dev->change_mtu = orinoco_change_mtu;
         dev->set_multicast_list = orinoco_set_multicast_list;
         /* we use the default eth_mac_addr for setting the MAC addr */
@@ -2834,7 +2824,7 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
                 }
         }
 
-        if ((priv->iw_mode == IW_MODE_ADHOC) && (priv->spy_number == 0)){
+        if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))){
                 /* Quality stats meaningless in ad-hoc mode */
         } else {
                 range->max_qual.qual = 0x8b - 0x2f;
@@ -2881,6 +2871,14 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
         range->min_r_time = 0;
         range->max_r_time = 65535 * 1000;       /* ??? */
 
+        /* Event capability (kernel) */
+        IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+        /* Event capability (driver) */
+        IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
+        IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+        IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
+        IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
+
         TRACE_EXIT(dev->name);
 
         return 0;
@@ -3840,92 +3838,6 @@ static int orinoco_ioctl_getrid(struct net_device *dev,
         return err;
 }
 
-/* Spy is used for link quality/strength measurements in Ad-Hoc mode
- * Jean II */
-static int orinoco_ioctl_setspy(struct net_device *dev,
-                                struct iw_request_info *info,
-                                struct iw_point *srq,
-                                char *extra)
-
-{
-        struct orinoco_private *priv = netdev_priv(dev);
-        struct sockaddr *address = (struct sockaddr *) extra;
-        int number = srq->length;
-        int i;
-        unsigned long flags;
-
-        /* Make sure nobody mess with the structure while we do */
-        if (orinoco_lock(priv, &flags) != 0)
-                return -EBUSY;
-
-        /* orinoco_lock() doesn't disable interrupts, so make sure the
-         * interrupt rx path don't get confused while we copy */
-        priv->spy_number = 0;
-
-        if (number > 0) {
-                /* Extract the addresses */
-                for (i = 0; i < number; i++)
-                        memcpy(priv->spy_address[i], address[i].sa_data,
-                               ETH_ALEN);
-                /* Reset stats */
-                memset(priv->spy_stat, 0,
-                       sizeof(struct iw_quality) * IW_MAX_SPY);
-                /* Set number of addresses */
-                priv->spy_number = number;
-        }
-
-        /* Now, let the others play */
-        orinoco_unlock(priv, &flags);
-
-        /* Do NOT call commit handler */
-        return 0;
-}
-
-static int orinoco_ioctl_getspy(struct net_device *dev,
-                                struct iw_request_info *info,
-                                struct iw_point *srq,
-                                char *extra)
-{
-        struct orinoco_private *priv = netdev_priv(dev);
-        struct sockaddr *address = (struct sockaddr *) extra;
-        int number;
-        int i;
-        unsigned long flags;
-
-        if (orinoco_lock(priv, &flags) != 0)
-                return -EBUSY;
-
-        number = priv->spy_number;
-        /* Create address struct */
-        for (i = 0; i < number; i++) {
-                memcpy(address[i].sa_data, priv->spy_address[i], ETH_ALEN);
-                address[i].sa_family = AF_UNIX;
-        }
-        if (number > 0) {
-                /* Create address struct */
-                for (i = 0; i < number; i++) {
-                        memcpy(address[i].sa_data, priv->spy_address[i],
-                               ETH_ALEN);
-                        address[i].sa_family = AF_UNIX;
-                }
-                /* Copy stats */
-                /* In theory, we should disable irqs while copying the stats
-                 * because the rx path might update it in the middle...
-                 * Bah, who care ? - Jean II */
-                memcpy(extra  + (sizeof(struct sockaddr) * number),
-                       priv->spy_stat, sizeof(struct iw_quality) * number);
-        }
-        /* Reset updated flags. */
-        for (i = 0; i < number; i++)
-                priv->spy_stat[i].updated = 0;
-
-        orinoco_unlock(priv, &flags);
-
-        srq->length = number;
-
-        return 0;
-}
-
 /* Trigger a scan (look for other cells in the vicinity */
 static int orinoco_ioctl_setscan(struct net_device *dev,
                                  struct iw_request_info *info,
@@ -3998,7 +3910,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
                                                    HERMES_HOSTSCAN_SYMBOL_BCAST);
                         break;
                 case FIRMWARE_TYPE_INTERSIL: {
-                        u16 req[3];
+                        __le16 req[3];
 
                         req[0] = cpu_to_le16(0x3fff);   /* All channels */
                         req[1] = cpu_to_le16(0x0001);   /* rate 1 Mbps */
@@ -4072,7 +3984,7 @@ static inline int orinoco_translate_scan(struct net_device *dev,
         case FIRMWARE_TYPE_INTERSIL:
                 offset = 4;
                 if (priv->has_hostscan) {
-                        atom_len = le16_to_cpup((u16 *)scan);
+                        atom_len = le16_to_cpup((__le16 *)scan);
                         /* Sanity check for atom_len */
                         if (atom_len < sizeof(struct prism2_scan_apinfo)) {
                                 printk(KERN_ERR "%s: Invalid atom_len in scan data: %d\n",
@@ -4356,8 +4268,10 @@ static const iw_handler	orinoco_handler[] = {
         [SIOCSIWSENS  -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setsens,
         [SIOCGIWSENS  -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getsens,
         [SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getiwrange,
-        [SIOCSIWSPY   -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setspy,
-        [SIOCGIWSPY   -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getspy,
+        [SIOCSIWSPY   -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy,
+        [SIOCGIWSPY   -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy,
+        [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy,
+        [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy,
         [SIOCSIWAP    -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setwap,
         [SIOCGIWAP    -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getwap,
         [SIOCSIWSCAN  -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setscan,
diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h
index 2f213a7103fe..7a17bb31fc89 100644
--- a/drivers/net/wireless/orinoco.h
+++ b/drivers/net/wireless/orinoco.h
@@ -7,12 +7,11 @@
 #ifndef _ORINOCO_H
 #define _ORINOCO_H
 
-#define DRIVER_VERSION "0.15rc2"
+#define DRIVER_VERSION "0.15rc3"
 
-#include <linux/types.h>
-#include <linux/spinlock.h>
 #include <linux/netdevice.h>
 #include <linux/wireless.h>
+#include <net/iw_handler.h>
 #include <linux/version.h>
 
 #include "hermes.h"
@@ -28,7 +27,7 @@
 #define ORINOCO_MAX_KEYS        4
 
 struct orinoco_key {
-        u16 len;        /* always stored as little-endian */
+        __le16 len;     /* always stored as little-endian */
         char data[ORINOCO_MAX_KEY_SIZE];
 } __attribute__ ((packed));
 
@@ -36,14 +35,14 @@ struct header_struct {
         /* 802.3 */
         u8 dest[ETH_ALEN];
         u8 src[ETH_ALEN];
-        u16 len;
+        __be16 len;
         /* 802.2 */
         u8 dsap;
         u8 ssap;
         u8 ctrl;
         /* SNAP */
         u8 oui[3];
-        u16 ethertype;
+        unsigned short ethertype;
 } __attribute__ ((packed));
 
 typedef enum {
@@ -112,9 +111,8 @@ struct orinoco_private {
         u16 pm_on, pm_mcast, pm_period, pm_timeout;
         u16 preamble;
 #ifdef WIRELESS_SPY
-        int                     spy_number;
-        u_char                  spy_address[IW_MAX_SPY][ETH_ALEN];
-        struct iw_quality       spy_stat[IW_MAX_SPY];
+        struct iw_spy_data spy_data; /* iwspy support */
+        struct iw_public_data   wireless_data;
 #endif
 
         /* Configuration dependent variables */
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index bedd7f9f23e4..dc1128a00971 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -14,33 +14,16 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-#ifdef  __IN_PCMCIA_PACKAGE__
-#include <pcmcia/k_compat.h>
-#endif /* __IN_PCMCIA_PACKAGE__ */
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-
+#include <linux/delay.h>
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
 
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
 #include "orinoco.h"
 
 /********************************************************************/
@@ -97,17 +80,8 @@ static dev_link_t *dev_list; /* = NULL */
 /* Function prototypes                                              */
 /********************************************************************/
 
-/* device methods */
-static int orinoco_cs_hard_reset(struct orinoco_private *priv);
-
-/* PCMCIA gumpf */
-static void orinoco_cs_config(dev_link_t * link);
-static void orinoco_cs_release(dev_link_t * link);
-static int orinoco_cs_event(event_t event, int priority,
-                            event_callback_args_t * args);
-
-static dev_link_t *orinoco_cs_attach(void);
-static void orinoco_cs_detach(dev_link_t *);
+static void orinoco_cs_release(dev_link_t *link);
+static void orinoco_cs_detach(dev_link_t *link);
 
 /********************************************************************/
 /* Device methods                                                   */
@@ -603,49 +577,85 @@ static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
         "Pavel Roskin <proski@gnu.org>, et al)";
 
 static struct pcmcia_device_id orinoco_cs_ids[] = {
-        PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300),
-        PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a),
-        PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001),
-        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305),
-        PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613),
-        PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673),
-        PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001),
-        PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300),
-        PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021),
-        PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
-        PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
+        PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
+        PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
+        PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
+        PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
+        PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
+        PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
+        PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
+        PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
+        PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
+        PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
+        PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
+        PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
+        PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
+        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
+        PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
+        PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
+        PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
+        PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
+        PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
+        PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
+        PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
+        PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
+        PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
+        PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */
+        PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */
+        PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */
+        PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */
+        PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9),
         PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
-        PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
         PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5),
+        PCMCIA_DEVICE_PROD_ID12("Addtron", "AWP-100 Wireless PCMCIA", 0xe6ec52ce, 0x08649af2),
+        PCMCIA_DEVICE_PROD_ID123("AIRVAST", "IEEE 802.11b Wireless PCMCIA Card", "HFA3863", 0xea569531, 0x4bcb9645, 0x355cb092),
+        PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
+        PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
+        PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
         PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
+        PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
         PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
+        PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18),
         PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
+        PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b),
+        PCMCIA_DEVICE_PROD_ID123("corega", "WL PCCL-11", "ISL37300P", 0x0a21501a, 0x59868926, 0xc9049a39),
         PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
         PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
         PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
         PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
         PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
+        PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916),
+        PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
         PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
         PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
+        PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
+        PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
         PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18),
+        PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77),
+        PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf),
+        PCMCIA_DEVICE_PROD_ID123("Intersil", "PRISM Freedom PCMCIA Adapter", "ISL37100P", 0x4b801a17, 0xf222ec2d, 0x630d52b2),
+        PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
+        PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395),
         PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
         PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
         PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
         PCMCIA_DEVICE_PROD_ID12("Microsoft", "Wireless Notebook Adapter MN-520", 0x5961bf85, 0x6eec8c01),
         PCMCIA_DEVICE_PROD_ID12("NCR", "WaveLAN/IEEE", 0x24358cd4, 0xc562e72a),
+        PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card", 0xa37434e9, 0x9762e8f1),
         PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401RA Wireless PC", "Card", 0x0306467f, 0x9762e8f1),
+        PCMCIA_DEVICE_PROD_ID12("Nortel Networks", "emobility 802.11 Wireless LAN PC Card", 0x2d617ea0, 0x88cd5767),
+        PCMCIA_DEVICE_PROD_ID12("OEM", "PRISM2 IEEE 802.11 PC-Card", 0xfea54c90, 0x48f2bdd6),
+        PCMCIA_DEVICE_PROD_ID12("OTC", "Wireless AirEZY 2411-PCC WLAN Card", 0x4ac44287, 0x235a6bed),
+        PCMCIA_DEVICE_PROD_ID123("PCMCIA", "11M WLAN Card v2.5", "ISL37300P", 0x281f1c5d, 0x6e440487, 0xc9049a39),
         PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-CF110", 0x209f40ab, 0xd9715264),
+        PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-NS110", 0x209f40ab, 0x46263178),
         PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9),
         PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
         PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
-        PCMCIA_DEVICE_PROD_ID1("Symbol Technologies", 0x3f02b4d6),
+        PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a),
+        PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
+        PCMCIA_DEVICE_PROD_ID123("The Linksys Group, Inc.", "Instant Wireless Network PC Card", "ISL37300P", 0xa5f472c2, 0x590eb502, 0xc9049a39),
+        PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee),
         PCMCIA_DEVICE_NULL,
 };
 MODULE_DEVICE_TABLE(pcmcia, orinoco_cs_ids);
@@ -656,8 +666,8 @@ static struct pcmcia_driver orinoco_driver = {
                 .name   = DRIVER_NAME,
         },
         .attach         = orinoco_cs_attach,
-        .event          = orinoco_cs_event,
         .detach         = orinoco_cs_detach,
+        .event          = orinoco_cs_event,
         .id_table       = orinoco_cs_ids,
 };
 
diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c
index 86fa58e5cfac..d8afd51ff8a5 100644
--- a/drivers/net/wireless/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco_nortel.c
@@ -40,29 +40,13 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
 #include <linux/pci.h>
-#include <linux/fcntl.h>
-
 #include <pcmcia/cisreg.h>
 
-#include "hermes.h"
 #include "orinoco.h"
 
 #define COR_OFFSET    (0xe0)    /* COR attribute offset of Prism2 PC card */
@@ -108,7 +92,7 @@ static int nortel_pci_cor_reset(struct orinoco_private *priv)
         return 0;
 }
 
-int nortel_pci_hw_init(struct nortel_pci_card *card)
+static int nortel_pci_hw_init(struct nortel_pci_card *card)
 {
         int i;
         u32 reg;
diff --git a/drivers/net/wireless/orinoco_pci.c b/drivers/net/wireless/orinoco_pci.c
index 42e03438291b..5362c214fc8e 100644
--- a/drivers/net/wireless/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco_pci.c
@@ -93,28 +93,12 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
 #include <linux/pci.h>
-#include <linux/fcntl.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
 
-#include "hermes.h"
 #include "orinoco.h"
 
 /* All the magic there is from wlan-ng */
diff --git a/drivers/net/wireless/orinoco_plx.c b/drivers/net/wireless/orinoco_plx.c
index 7ab05b89fb3f..210e73776545 100644
--- a/drivers/net/wireless/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco_plx.c
@@ -117,29 +117,13 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
 #include <linux/pci.h>
-#include <linux/fcntl.h>
-
 #include <pcmcia/cisreg.h>
 
-#include "hermes.h"
 #include "orinoco.h"
 
 #define COR_OFFSET      (0x3e0) /* COR attribute offset of Prism2 PC card */
diff --git a/drivers/net/wireless/orinoco_tmd.c b/drivers/net/wireless/orinoco_tmd.c
index 85893f42445b..5e68b7026186 100644
--- a/drivers/net/wireless/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco_tmd.c
@@ -53,29 +53,13 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
 #include <linux/pci.h>
-#include <linux/fcntl.h>
-
 #include <pcmcia/cisreg.h>
 
-#include "hermes.h"
 #include "orinoco.h"
 
 #define COR_VALUE       (COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 9a8790e3580c..5c1a1adf1ff8 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -462,14 +462,12 @@ prism54_get_range(struct net_device *ndev, struct iw_request_info *info,
         /* txpower is supported in dBm's */
         range->txpower_capa = IW_TXPOW_DBM;
 
-#if WIRELESS_EXT > 16
         /* Event capability (kernel + driver) */
         range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
         IW_EVENT_CAPA_MASK(SIOCGIWTHRSPY) |
         IW_EVENT_CAPA_MASK(SIOCGIWAP));
         range->event_capa[1] = IW_EVENT_CAPA_K_1;
         range->event_capa[4] = IW_EVENT_CAPA_MASK(IWEVCUSTOM);
-#endif /* WIRELESS_EXT > 16 */
 
         if (islpci_get_state(priv) < PRV_STATE_INIT)
                 return 0;
@@ -693,14 +691,13 @@ prism54_get_scan(struct net_device *ndev, struct iw_request_info *info,
                                                    extra + dwrq->length,
                                                    &(bsslist->bsslist[i]),
                                                    noise);
-#if WIRELESS_EXT > 16
+
                 /* Check if there is space for one more entry */
                 if((extra + dwrq->length - current_ev) <= IW_EV_ADDR_LEN) {
                         /* Ask user space to try again with a bigger buffer */
                         rvalue = -E2BIG;
                         break;
                 }
-#endif /* WIRELESS_EXT > 16 */
         }
 
         kfree(bsslist);
@@ -2727,12 +2724,7 @@ const struct iw_handler_def prism54_handler_def = {
         .standard = (iw_handler *) prism54_handler,
         .private = (iw_handler *) prism54_private_handler,
         .private_args = (struct iw_priv_args *) prism54_private_args,
-#if WIRELESS_EXT > 16
         .get_wireless_stats = prism54_get_wireless_stats,
-#endif /* WIRELESS_EXT > 16 */
-#if WIRELESS_EXT == 16
-        .spy_offset = offsetof(islpci_private, spy_data),
-#endif /* WIRELESS_EXT == 16 */
 };
 
 /* For wpa_supplicant */
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index 6f13d4a8e2d3..6c9584a9f284 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -439,8 +439,7 @@ prism54_bring_down(islpci_private *priv)
         wmb();
 
         /* wait a while for the device to reset */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(50*HZ/1000);
+        schedule_timeout_uninterruptible(msecs_to_jiffies(50));
 
         return 0;
 }
@@ -491,8 +490,7 @@ islpci_reset_if(islpci_private *priv)
                 /* The software reset acknowledge needs about 220 msec here.
                  * Be conservative and wait for up to one second. */
         
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                remaining = schedule_timeout(HZ);
+                remaining = schedule_timeout_uninterruptible(HZ);
 
                 if(remaining > 0) {
                         result = 0;
@@ -839,13 +837,9 @@ islpci_setup(struct pci_dev *pdev)
         priv->ndev->type = (priv->iw_mode == IW_MODE_MONITOR) ?
                 priv->monitor_type : ARPHRD_ETHER;
 
-#if WIRELESS_EXT > 16
         /* Add pointers to enable iwspy support. */
         priv->wireless_data.spy_data = &priv->spy_data;
         ndev->wireless_data = &priv->wireless_data;
-#else  /* WIRELESS_EXT > 16 */
-        ndev->get_wireless_stats = &prism54_get_wireless_stats;
-#endif /* WIRELESS_EXT > 16 */
 
         /* save the start and end address of the PCI memory area */
         ndev->mem_start = (unsigned long) priv->device_base;
diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h
index 32a1019f1b36..efbed4397951 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/prism54/islpci_dev.h
@@ -100,9 +100,7 @@ typedef struct {
 
         struct iw_spy_data spy_data; /* iwspy support */
 
-#if WIRELESS_EXT > 16
         struct iw_public_data wireless_data;
-#endif /* WIRELESS_EXT > 16 */
 
         int monitor_type; /* ARPHRD_IEEE80211 or ARPHRD_IEEE80211_PRISM */
 
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index b6f2e5a223be..4937a5ad4b2c 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -455,7 +455,7 @@ islpci_mgt_transaction(struct net_device *ndev,
                        struct islpci_mgmtframe **recvframe)
 {
         islpci_private *priv = netdev_priv(ndev);
-        const long wait_cycle_jiffies = (ISL38XX_WAIT_CYCLE * 10 * HZ) / 1000;
+        const long wait_cycle_jiffies = msecs_to_jiffies(ISL38XX_WAIT_CYCLE * 10);
         long timeout_left = ISL38XX_MAX_WAIT_CYCLES * wait_cycle_jiffies;
         int err;
         DEFINE_WAIT(wait);
@@ -475,8 +475,7 @@ islpci_mgt_transaction(struct net_device *ndev,
                 int timeleft;
                 struct islpci_mgmtframe *frame;
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                timeleft = schedule_timeout(wait_cycle_jiffies);
+                timeleft = schedule_timeout_uninterruptible(wait_cycle_jiffies);
                 frame = xchg(&priv->mgmt_received, NULL);
                 if (frame) {
                         if (frame->header->oid == oid) {
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index e9c5ea0f5535..70fd6fd8feb9 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -1649,28 +1649,28 @@ static iw_stats * ray_get_wireless_stats(struct net_device *	dev)
  */
 
 static const iw_handler ray_handler[] = {
-        [SIOCSIWCOMMIT-SIOCIWFIRST] (iw_handler) ray_commit,
-        [SIOCGIWNAME  -SIOCIWFIRST] (iw_handler) ray_get_name,
-        [SIOCSIWFREQ  -SIOCIWFIRST] (iw_handler) ray_set_freq,
-        [SIOCGIWFREQ  -SIOCIWFIRST] (iw_handler) ray_get_freq,
-        [SIOCSIWMODE  -SIOCIWFIRST] (iw_handler) ray_set_mode,
-        [SIOCGIWMODE  -SIOCIWFIRST] (iw_handler) ray_get_mode,
-        [SIOCGIWRANGE -SIOCIWFIRST] (iw_handler) ray_get_range,
+        [SIOCSIWCOMMIT-SIOCIWFIRST] = (iw_handler) ray_commit,
+        [SIOCGIWNAME  -SIOCIWFIRST] = (iw_handler) ray_get_name,
+        [SIOCSIWFREQ  -SIOCIWFIRST] = (iw_handler) ray_set_freq,
+        [SIOCGIWFREQ  -SIOCIWFIRST] = (iw_handler) ray_get_freq,
+        [SIOCSIWMODE  -SIOCIWFIRST] = (iw_handler) ray_set_mode,
+        [SIOCGIWMODE  -SIOCIWFIRST] = (iw_handler) ray_get_mode,
+        [SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) ray_get_range,
 #ifdef WIRELESS_SPY
-        [SIOCSIWSPY   -SIOCIWFIRST] (iw_handler) iw_handler_set_spy,
-        [SIOCGIWSPY   -SIOCIWFIRST] (iw_handler) iw_handler_get_spy,
-        [SIOCSIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_set_thrspy,
-        [SIOCGIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_get_thrspy,
+        [SIOCSIWSPY   -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy,
+        [SIOCGIWSPY   -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy,
+        [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy,
+        [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy,
 #endif  /* WIRELESS_SPY */
-        [SIOCGIWAP    -SIOCIWFIRST] (iw_handler) ray_get_wap,
-        [SIOCSIWESSID -SIOCIWFIRST] (iw_handler) ray_set_essid,
-        [SIOCGIWESSID -SIOCIWFIRST] (iw_handler) ray_get_essid,
-        [SIOCSIWRATE  -SIOCIWFIRST] (iw_handler) ray_set_rate,
-        [SIOCGIWRATE  -SIOCIWFIRST] (iw_handler) ray_get_rate,
-        [SIOCSIWRTS   -SIOCIWFIRST] (iw_handler) ray_set_rts,
-        [SIOCGIWRTS   -SIOCIWFIRST] (iw_handler) ray_get_rts,
-        [SIOCSIWFRAG  -SIOCIWFIRST] (iw_handler) ray_set_frag,
-        [SIOCGIWFRAG  -SIOCIWFIRST] (iw_handler) ray_get_frag,
+        [SIOCGIWAP    -SIOCIWFIRST] = (iw_handler) ray_get_wap,
+        [SIOCSIWESSID -SIOCIWFIRST] = (iw_handler) ray_set_essid,
+        [SIOCGIWESSID -SIOCIWFIRST] = (iw_handler) ray_get_essid,
+        [SIOCSIWRATE  -SIOCIWFIRST] = (iw_handler) ray_set_rate,
+        [SIOCGIWRATE  -SIOCIWFIRST] = (iw_handler) ray_get_rate,
+        [SIOCSIWRTS   -SIOCIWFIRST] = (iw_handler) ray_set_rts,
+        [SIOCGIWRTS   -SIOCIWFIRST] = (iw_handler) ray_get_rts,
+        [SIOCSIWFRAG  -SIOCIWFIRST] = (iw_handler) ray_set_frag,
+        [SIOCGIWFRAG  -SIOCIWFIRST] = (iw_handler) ray_get_frag,
 };
 
 #define SIOCSIPFRAMING  SIOCIWFIRSTPRIV         /* Set framing mode */
@@ -1678,9 +1678,9 @@ static const iw_handler	ray_handler[] = {
 #define SIOCGIPCOUNTRY  SIOCIWFIRSTPRIV + 3     /* Get country code */
 
 static const iw_handler ray_private_handler[] = {
-        [0] (iw_handler) ray_set_framing,
-        [1] (iw_handler) ray_get_framing,
-        [3] (iw_handler) ray_get_country,
+        [0] = (iw_handler) ray_set_framing,
+        [1] = (iw_handler) ray_get_framing,
+        [3] = (iw_handler) ray_get_country,
 };
 
 static const struct iw_priv_args        ray_private_args[] = {
diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index 39c6cdf7f3f7..b1bbc8e8e91f 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -22,58 +22,23 @@
 #define PFX DRIVER_NAME ": "
 
 #include <linux/config.h>
-#ifdef  __IN_PCMCIA_PACKAGE__
-#include <pcmcia/k_compat.h>
-#endif /* __IN_PCMCIA_PACKAGE__ */
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-
+#include <linux/delay.h>
+#include <linux/firmware.h>
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
 
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
 #include "orinoco.h"
 
-/*
- * If SPECTRUM_FW_INCLUDED is defined, the firmware is hardcoded into
- * the driver.  Use get_symbol_fw script to generate spectrum_fw.h and
- * copy it to the same directory as spectrum_cs.c.
- *
- * If SPECTRUM_FW_INCLUDED is not defined, the firmware is loaded at the
- * runtime using hotplug.  Use the same get_symbol_fw script to generate
- * files symbol_sp24t_prim_fw symbol_sp24t_sec_fw, copy them to the
- * hotplug firmware directory (typically /usr/lib/hotplug/firmware) and
- * make sure that you have hotplug installed and enabled in the kernel.
- */
-/* #define SPECTRUM_FW_INCLUDED 1 */
-
-#ifdef SPECTRUM_FW_INCLUDED
-/* Header with the firmware */
-#include "spectrum_fw.h"
-#else   /* !SPECTRUM_FW_INCLUDED */
-#include <linux/firmware.h>
 static unsigned char *primsym;
 static unsigned char *secsym;
 static const char primary_fw_name[] = "symbol_sp24t_prim_fw";
 static const char secondary_fw_name[] = "symbol_sp24t_sec_fw";
-#endif  /* !SPECTRUM_FW_INCLUDED */
 
 /********************************************************************/
 /* Module stuff                                                     */
@@ -124,17 +89,8 @@ static dev_link_t *dev_list; /* = NULL */
 /* Function prototypes                                              */
 /********************************************************************/
 
-/* device methods */
-static int spectrum_cs_hard_reset(struct orinoco_private *priv);
-
-/* PCMCIA gumpf */
-static void spectrum_cs_config(dev_link_t * link);
-static void spectrum_cs_release(dev_link_t * link);
-static int spectrum_cs_event(event_t event, int priority,
-                            event_callback_args_t * args);
-
-static dev_link_t *spectrum_cs_attach(void);
-static void spectrum_cs_detach(dev_link_t *);
+static void spectrum_cs_release(dev_link_t *link);
+static void spectrum_cs_detach(dev_link_t *link);
 
 /********************************************************************/
 /* Firmware downloader                                              */
@@ -182,8 +138,8 @@ static void spectrum_cs_detach(dev_link_t *);
  * Each block has the following structure.
  */
 struct dblock {
-        u32 _addr;              /* adapter address where to write the block */
-        u16 _len;               /* length of the data only, in bytes */
+        __le32 _addr;           /* adapter address where to write the block */
+        __le16 _len;            /* length of the data only, in bytes */
         char data[0];           /* data to be written */
 } __attribute__ ((packed));
 
@@ -193,9 +149,9 @@ struct dblock {
  * items with matching ID should be written.
  */
 struct pdr {
-        u32 _id;                /* record ID */
-        u32 _addr;              /* adapter address where to write the data */
-        u32 _len;               /* expected length of the data, in bytes */
+        __le32 _id;             /* record ID */
+        __le32 _addr;           /* adapter address where to write the data */
+        __le32 _len;            /* expected length of the data, in bytes */
         char next[0];           /* next PDR starts here */
 } __attribute__ ((packed));
 
@@ -206,8 +162,8 @@ struct pdr {
  * be plugged into the secondary firmware.
  */
 struct pdi {
-        u16 _len;               /* length of ID and data, in words */
-        u16 _id;                /* record ID */
+        __le16 _len;            /* length of ID and data, in words */
+        __le16 _id;             /* record ID */
         char data[0];           /* plug data */
 } __attribute__ ((packed));;
 
@@ -414,7 +370,7 @@ spectrum_plug_pdi(hermes_t *hw, struct pdr *first_pdr, struct pdi *pdi)
 
 /* Read PDA from the adapter */
 static int
-spectrum_read_pda(hermes_t *hw, u16 *pda, int pda_len)
+spectrum_read_pda(hermes_t *hw, __le16 *pda, int pda_len)
 {
         int ret;
         int pda_size;
@@ -445,7 +401,7 @@ spectrum_read_pda(hermes_t *hw, u16 *pda, int pda_len)
 /* Parse PDA and write the records into the adapter */
 static int
 spectrum_apply_pda(hermes_t *hw, const struct dblock *first_block,
-                   u16 *pda)
+                   __le16 *pda)
 {
         int ret;
         struct pdi *pdi;
@@ -511,7 +467,7 @@ spectrum_dl_image(hermes_t *hw, dev_link_t *link,
         const struct dblock *first_block;
 
         /* Plug Data Area (PDA) */
-        u16 pda[PDA_WORDS];
+        __le16 pda[PDA_WORDS];
 
         /* Binary block begins after the 0x1A marker */
         ptr = image;
@@ -571,8 +527,6 @@ spectrum_dl_firmware(hermes_t *hw, dev_link_t *link)
 {
         int ret;
         client_handle_t handle = link->handle;
-
-#ifndef SPECTRUM_FW_INCLUDED
         const struct firmware *fw_entry;
 
         if (request_firmware(&fw_entry, primary_fw_name,
@@ -592,7 +546,6 @@ spectrum_dl_firmware(hermes_t *hw, dev_link_t *link)
                        secondary_fw_name);
                 return -ENOENT;
         }
-#endif
 
         /* Load primary firmware */
         ret = spectrum_dl_image(hw, link, primsym);
@@ -1085,7 +1038,7 @@ static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
 static struct pcmcia_device_id spectrum_cs_ids[] = {
         PCMCIA_DEVICE_MANF_CARD(0x026c, 0x0001), /* Symbol Spectrum24 LA4100 */
         PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0001), /* Socket Communications CF */
-        PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0001), /* Intel PRO/Wireless 2011B */
+        PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless LAN PC Card", 0x816cc815, 0x6fbf459a), /* 2011B, not 2011 */
         PCMCIA_DEVICE_NULL,
 };
 MODULE_DEVICE_TABLE(pcmcia, spectrum_cs_ids);
@@ -1096,8 +1049,8 @@ static struct pcmcia_driver orinoco_driver = {
                 .name   = DRIVER_NAME,
         },
         .attach         = spectrum_cs_attach,
-        .event          = spectrum_cs_event,
         .detach         = spectrum_cs_detach,
+        .event          = spectrum_cs_event,
         .id_table       = spectrum_cs_ids,
 };
 
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index 7a5e20a17890..b0d8b5b03152 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -430,7 +430,6 @@ static void fee_read(unsigned long ioaddr,	/* I/O port of the card */
         }
 }
 
-#ifdef WIRELESS_EXT             /* if the wireless extension exists in the kernel */
 
 /*------------------------------------------------------------------*/
 /*
@@ -514,7 +513,6 @@ static void fee_write(unsigned long ioaddr,	/* I/O port of the card */
         fee_wait(ioaddr, 10, 100);
 #endif                          /* EEPROM_IS_PROTECTED */
 }
-#endif                          /* WIRELESS_EXT */
 
 /************************ I82586 SUBROUTINES *************************/
 /*
@@ -973,11 +971,9 @@ static void wv_mmc_show(struct net_device * dev)
         mmc_read(ioaddr, 0, (u8 *) & m, sizeof(m));
         mmc_out(ioaddr, mmwoff(0, mmw_freeze), 0);
 
-#ifdef WIRELESS_EXT             /* if wireless extension exists in the kernel */
         /* Don't forget to update statistics */
         lp->wstats.discard.nwid +=
             (m.mmr_wrong_nwid_h << 8) | m.mmr_wrong_nwid_l;
-#endif                          /* WIRELESS_EXT */
 
         printk(KERN_DEBUG "##### WaveLAN modem status registers: #####\n");
 #ifdef DEBUG_SHOW_UNUSED
@@ -1499,7 +1495,6 @@ static int wavelan_set_mac_address(struct net_device * dev, void *addr)
 }
 #endif                          /* SET_MAC_ADDRESS */
 
-#ifdef WIRELESS_EXT             /* if wireless extensions exist in the kernel */
 
 /*------------------------------------------------------------------*/
 /*
@@ -2473,7 +2468,6 @@ static iw_stats *wavelan_get_wireless_stats(struct net_device * dev)
 #endif
         return &lp->wstats;
 }
-#endif                          /* WIRELESS_EXT */
 
 /************************* PACKET RECEPTION *************************/
 /*
@@ -4194,11 +4188,9 @@ static int __init wavelan_config(struct net_device *dev, unsigned short ioaddr)
         dev->set_mac_address = &wavelan_set_mac_address;
 #endif                          /* SET_MAC_ADDRESS */
 
-#ifdef WIRELESS_EXT             /* if wireless extension exists in the kernel */
         dev->wireless_handlers = &wavelan_handler_def;
         lp->wireless_data.spy_data = &lp->spy_data;
         dev->wireless_data = &lp->wireless_data;
-#endif
 
         dev->mtu = WAVELAN_MTU;
 
diff --git a/drivers/net/wireless/wavelan.p.h b/drivers/net/wireless/wavelan.p.h
index 509ff22a6caa..166e28b9a4f7 100644
--- a/drivers/net/wireless/wavelan.p.h
+++ b/drivers/net/wireless/wavelan.p.h
@@ -409,11 +409,9 @@
 #define MULTICAST_AVOID         /* Avoid extra multicast (I'm sceptical). */
 #undef SET_MAC_ADDRESS          /* Experimental */
 
-#ifdef WIRELESS_EXT     /* If wireless extensions exist in the kernel */
 /* Warning:  this stuff will slow down the driver. */
 #define WIRELESS_SPY            /* Enable spying addresses. */
 #undef HISTOGRAM                /* Enable histogram of signal level. */
-#endif
 
 /****************************** DEBUG ******************************/
 
@@ -506,12 +504,10 @@ struct net_local
   u_short       tx_first_free;
   u_short       tx_first_in_use;
 
-#ifdef WIRELESS_EXT
   iw_stats      wstats;         /* Wireless-specific statistics */
 
   struct iw_spy_data    spy_data;
   struct iw_public_data wireless_data;
-#endif
 
 #ifdef HISTOGRAM
   int           his_number;             /* number of intervals */
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index 183c4732ef65..4b3c98f5c564 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -415,7 +415,6 @@ fee_read(u_long		base,	/* i/o port of the card */
     }
 }
 
-#ifdef WIRELESS_EXT     /* If wireless extension exist in the kernel */
 
 /*------------------------------------------------------------------*/
 /*
@@ -500,7 +499,6 @@ fee_write(u_long	base,	/* i/o port of the card */
   fee_wait(base, 10, 100);
 #endif  /* EEPROM_IS_PROTECTED */
 }
-#endif  /* WIRELESS_EXT */
 
 /******************* WaveLAN Roaming routines... ********************/
 
@@ -1161,10 +1159,8 @@ wv_mmc_show(struct net_device *	dev)
   mmc_read(base, 0, (u_char *)&m, sizeof(m));
   mmc_out(base, mmwoff(0, mmw_freeze), 0);
 
-#ifdef WIRELESS_EXT     /* If wireless extension exist in the kernel */
   /* Don't forget to update statistics */
   lp->wstats.discard.nwid += (m.mmr_wrong_nwid_h << 8) | m.mmr_wrong_nwid_l;
-#endif  /* WIRELESS_EXT */
 
   spin_unlock_irqrestore(&lp->spinlock, flags);
 
@@ -1550,7 +1546,6 @@ wavelan_set_mac_address(struct net_device *	dev,
 }
 #endif  /* SET_MAC_ADDRESS */
 
-#ifdef WIRELESS_EXT     /* If wireless extension exist in the kernel */
 
 /*------------------------------------------------------------------*/
 /*
@@ -2793,7 +2788,6 @@ wavelan_get_wireless_stats(struct net_device *	dev)
 #endif
   return &lp->wstats;
 }
-#endif  /* WIRELESS_EXT */
 
 /************************* PACKET RECEPTION *************************/
 /*
@@ -4679,11 +4673,9 @@ wavelan_attach(void)
   dev->watchdog_timeo   = WATCHDOG_JIFFIES;
   SET_ETHTOOL_OPS(dev, &ops);
 
-#ifdef WIRELESS_EXT     /* If wireless extension exist in the kernel */
   dev->wireless_handlers = &wavelan_handler_def;
   lp->wireless_data.spy_data = &lp->spy_data;
   dev->wireless_data = &lp->wireless_data;
-#endif
 
   /* Other specific data */
   dev->mtu = WAVELAN_MTU;
diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h
index 01d882be8790..724a715089c9 100644
--- a/drivers/net/wireless/wavelan_cs.p.h
+++ b/drivers/net/wireless/wavelan_cs.p.h
@@ -472,11 +472,9 @@
 #define MULTICAST_AVOID         /* Avoid extra multicast (I'm sceptical) */
 #undef SET_MAC_ADDRESS          /* Experimental */
 
-#ifdef WIRELESS_EXT     /* If wireless extension exist in the kernel */
 /* Warning : these stuff will slow down the driver... */
 #define WIRELESS_SPY            /* Enable spying addresses */
 #undef HISTOGRAM                /* Enable histogram of sig level... */
-#endif
 
 /****************************** DEBUG ******************************/
 
@@ -624,12 +622,10 @@ struct net_local
   int           rfp;            /* Last DMA machine receive pointer */
   int           overrunning;    /* Receiver overrun flag */
 
-#ifdef WIRELESS_EXT
   iw_stats      wstats;         /* Wireless specific stats */
 
   struct iw_spy_data    spy_data;
   struct iw_public_data wireless_data;
-#endif
 
 #ifdef HISTOGRAM
   int           his_number;             /* Number of intervals */
diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h
index 7fcbe589c3f2..4303c50c2ab6 100644
--- a/drivers/net/wireless/wl3501.h
+++ b/drivers/net/wireless/wl3501.h
@@ -548,7 +548,7 @@ struct wl3501_80211_tx_plcp_hdr {
 
 struct wl3501_80211_tx_hdr {
         struct wl3501_80211_tx_plcp_hdr pclp_hdr;
-        struct ieee80211_hdr            mac_hdr;
+        struct ieee80211_hdr_4addr              mac_hdr;
 } __attribute__ ((packed));
 
 /*
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 0e98a9d9834c..a3bd91a61827 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -836,7 +836,7 @@ ccio_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
  * This function implements the pci_alloc_consistent function.
  */
 static void * 
-ccio_alloc_consistent(struct device *dev, size_t size, dma_addr_t *dma_handle, int flag)
+ccio_alloc_consistent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag)
 {
       void *ret;
 #if 0
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 82ea68b55df4..bd8b3e5a5cd7 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -986,7 +986,7 @@ sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size,
  * See Documentation/DMA-mapping.txt
  */
 static void *sba_alloc_consistent(struct device *hwdev, size_t size,
-                                        dma_addr_t *dma_handle, int gfp)
+                                        dma_addr_t *dma_handle, gfp_t gfp)
 {
         void *ret;
 
diff --git a/drivers/pci/.gitignore b/drivers/pci/.gitignore
new file mode 100644
index 000000000000..f297ca8d313e
--- /dev/null
+++ b/drivers/pci/.gitignore
@@ -0,0 +1,4 @@
+classlist.h
+devlist.h
+gen-devlist
+
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a6a630a950d0..7992bc8cc6a4 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -241,7 +241,8 @@ static void __devinit quirk_s3_64M(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3,      PCI_DEVICE_ID_S3_868,           quirk_s3_64M );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3,      PCI_DEVICE_ID_S3_968,           quirk_s3_64M );
 
-static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region, unsigned size, int nr)
+static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region,
+        unsigned size, int nr, const char *name)
 {
         region &= ~(size-1);
         if (region) {
@@ -259,6 +260,7 @@ static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region, unsi
                 pcibios_bus_to_resource(dev, res, &bus_region);
 
                 pci_claim_resource(dev, nr);
+                printk("PCI quirk: region %04x-%04x claimed by %s\n", region, region + size - 1, name);
         }
 }       
 
@@ -291,25 +293,98 @@ static void __devinit quirk_ali7101_acpi(struct pci_dev *dev)
         u16 region;
 
         pci_read_config_word(dev, 0xE0, &region);
-        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES);
+        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES, "ali7101 ACPI");
         pci_read_config_word(dev, 0xE2, &region);
-        quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1);
+        quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1, "ali7101 SMB");
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL,      PCI_DEVICE_ID_AL_M7101,         quirk_ali7101_acpi );
 
+static void piix4_io_quirk(struct pci_dev *dev, const char *name, unsigned int port, unsigned int enable)
+{
+        u32 devres;
+        u32 mask, size, base;
+
+        pci_read_config_dword(dev, port, &devres);
+        if ((devres & enable) != enable)
+                return;
+        mask = (devres >> 16) & 15;
+        base = devres & 0xffff;
+        size = 16;
+        for (;;) {
+                unsigned bit = size >> 1;
+                if ((bit & mask) == bit)
+                        break;
+                size = bit;
+        }
+        /*
+         * For now we only print it out. Eventually we'll want to
+         * reserve it (at least if it's in the 0x1000+ range), but
+         * let's get enough confirmation reports first. 
+         */
+        base &= -size;
+        printk("%s PIO at %04x-%04x\n", name, base, base + size - 1);
+}
+
+static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int port, unsigned int enable)
+{
+        u32 devres;
+        u32 mask, size, base;
+
+        pci_read_config_dword(dev, port, &devres);
+        if ((devres & enable) != enable)
+                return;
+        base = devres & 0xffff0000;
+        mask = (devres & 0x3f) << 16;
+        size = 128 << 16;
+        for (;;) {
+                unsigned bit = size >> 1;
+                if ((bit & mask) == bit)
+                        break;
+                size = bit;
+        }
+        /*
+         * For now we only print it out. Eventually we'll want to
+         * reserve it, but let's get enough confirmation reports first. 
+         */
+        base &= -size;
+        printk("%s MMIO at %04x-%04x\n", name, base, base + size - 1);
+}
+
 /*
  * PIIX4 ACPI: Two IO regions pointed to by longwords at
  *      0x40 (64 bytes of ACPI registers)
  *      0x90 (32 bytes of SMB registers)
+ * and a few strange programmable PIIX4 device resources.
  */
 static void __devinit quirk_piix4_acpi(struct pci_dev *dev)
 {
-        u32 region;
+        u32 region, res_a;
 
         pci_read_config_dword(dev, 0x40, &region);
-        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES);
+        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES, "PIIX4 ACPI");
         pci_read_config_dword(dev, 0x90, &region);
-        quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1);
+        quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1, "PIIX4 SMB");
+
+        /* Device resource A has enables for some of the other ones */
+        pci_read_config_dword(dev, 0x5c, &res_a);
+
+        piix4_io_quirk(dev, "PIIX4 devres B", 0x60, 3 << 21);
+        piix4_io_quirk(dev, "PIIX4 devres C", 0x64, 3 << 21);
+
+        /* Device resource D is just bitfields for static resources */
+
+        /* Device 12 enabled? */
+        if (res_a & (1 << 29)) {
+                piix4_io_quirk(dev, "PIIX4 devres E", 0x68, 1 << 20);
+                piix4_mem_quirk(dev, "PIIX4 devres F", 0x6c, 1 << 7);
+        }
+        /* Device 13 enabled? */
+        if (res_a & (1 << 30)) {
+                piix4_io_quirk(dev, "PIIX4 devres G", 0x70, 1 << 20);
+                piix4_mem_quirk(dev, "PIIX4 devres H", 0x74, 1 << 7);
+        }
+        piix4_io_quirk(dev, "PIIX4 devres I", 0x78, 1 << 20);
+        piix4_io_quirk(dev, "PIIX4 devres J", 0x7c, 1 << 20);
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,   PCI_DEVICE_ID_INTEL_82371AB_3,  quirk_piix4_acpi );
 
@@ -323,10 +398,10 @@ static void __devinit quirk_ich4_lpc_acpi(struct pci_dev *dev)
         u32 region;
 
         pci_read_config_dword(dev, 0x40, &region);
-        quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES);
+        quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES, "ICH4 ACPI/GPIO/TCO");
 
         pci_read_config_dword(dev, 0x58, &region);
-        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1);
+        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH4 GPIO");
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_82801AA_0,         quirk_ich4_lpc_acpi );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_82801AB_0,         quirk_ich4_lpc_acpi );
@@ -352,7 +427,7 @@ static void __devinit quirk_vt82c586_acpi(struct pci_dev *dev)
         if (rev & 0x10) {
                 pci_read_config_dword(dev, 0x48, &region);
                 region &= PCI_BASE_ADDRESS_IO_MASK;
-                quirk_io_region(dev, region, 256, PCI_BRIDGE_RESOURCES);
+                quirk_io_region(dev, region, 256, PCI_BRIDGE_RESOURCES, "vt82c586 ACPI");
         }
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,     PCI_DEVICE_ID_VIA_82C586_3,     quirk_vt82c586_acpi );
@@ -372,11 +447,11 @@ static void __devinit quirk_vt82c686_acpi(struct pci_dev *dev)
 
         pci_read_config_word(dev, 0x70, &hm);
         hm &= PCI_BASE_ADDRESS_IO_MASK;
-        quirk_io_region(dev, hm, 128, PCI_BRIDGE_RESOURCES + 1);
+        quirk_io_region(dev, hm, 128, PCI_BRIDGE_RESOURCES + 1, "vt82c868 HW-mon");
 
         pci_read_config_dword(dev, 0x90, &smb);
         smb &= PCI_BASE_ADDRESS_IO_MASK;
-        quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 2);
+        quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 2, "vt82c868 SMB");
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,     PCI_DEVICE_ID_VIA_82C686_4,     quirk_vt82c686_acpi );
 
@@ -391,11 +466,11 @@ static void __devinit quirk_vt8235_acpi(struct pci_dev *dev)
 
         pci_read_config_word(dev, 0x88, &pm);
         pm &= PCI_BASE_ADDRESS_IO_MASK;
-        quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES);
+        quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES, "vt8235 PM");
 
         pci_read_config_word(dev, 0xd0, &smb);
         smb &= PCI_BASE_ADDRESS_IO_MASK;
-        quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1);
+        quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1, "vt8235 SMB");
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,     PCI_DEVICE_ID_VIA_8235, quirk_vt8235_acpi);
 
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 657be948baf7..28ce3a7ee434 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -40,7 +40,7 @@
  * FIXME: IO should be max 256 bytes.  However, since we may
  * have a P2P bridge below a cardbus bridge, we need 4K.
  */
-#define CARDBUS_IO_SIZE         (4*1024)
+#define CARDBUS_IO_SIZE         (256)
 #define CARDBUS_MEM_SIZE        (32*1024*1024)
 
 static void __devinit
diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index fa09440d82e5..38f50b7129a2 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -16,7 +16,7 @@ MODULE_LICENSE("GPL");
 
 fsm_instance *
 init_fsm(char *name, const char **state_names, const char **event_names, int nr_states,
-                int nr_events, const fsm_node *tmpl, int tmpl_len, int order)
+                int nr_events, const fsm_node *tmpl, int tmpl_len, gfp_t order)
 {
         int i;
         fsm_instance *this;
diff --git a/drivers/s390/net/fsm.h b/drivers/s390/net/fsm.h
index f9a011001eb6..1b8a7e7c34f3 100644
--- a/drivers/s390/net/fsm.h
+++ b/drivers/s390/net/fsm.h
@@ -110,7 +110,7 @@ extern fsm_instance *
 init_fsm(char *name, const char **state_names,
          const char **event_names,
          int nr_states, int nr_events, const fsm_node *tmpl,
-         int tmpl_len, int order);
+         int tmpl_len, gfp_t order);
 
 /**
  * Releases an FSM
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 9963479ba89f..38a2441564d7 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -275,6 +275,10 @@ qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func)
         QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT, \
         QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT, \
         QETH_MAX_QUEUES,0x103}, \
+        {0x1731,0x06,0x1732,0x06,QETH_CARD_TYPE_OSN,0, \
+        QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
+        QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
+        QETH_MAX_QUEUES,0}, \
         {0,0,0,0,0,0,0,0,0}}
 
 #define QETH_REAL_CARD          1
@@ -363,10 +367,22 @@ struct qeth_hdr_layer2 {
         __u8 reserved2[16];
 } __attribute__ ((packed));
 
+struct qeth_hdr_osn {
+        __u8 id;
+        __u8 reserved;
+        __u16 seq_no;
+        __u16 reserved2;
+        __u16 control_flags;
+        __u16 pdu_length;
+        __u8 reserved3[18];
+        __u32 ccid;
+} __attribute__ ((packed));
+                                            
 struct qeth_hdr {
         union {
                 struct qeth_hdr_layer2 l2;
                 struct qeth_hdr_layer3 l3;
+                struct qeth_hdr_osn    osn;
         } hdr;
 } __attribute__ ((packed));
 
@@ -413,6 +429,7 @@ enum qeth_header_ids {
         QETH_HEADER_TYPE_LAYER3 = 0x01,
         QETH_HEADER_TYPE_LAYER2 = 0x02,
         QETH_HEADER_TYPE_TSO    = 0x03,
+        QETH_HEADER_TYPE_OSN    = 0x04,
 };
 /* flags for qeth_hdr.ext_flags */
 #define QETH_HDR_EXT_VLAN_FRAME       0x01
@@ -582,7 +599,6 @@ enum qeth_card_states {
  * Protocol versions
  */
 enum qeth_prot_versions {
-        QETH_PROT_SNA  = 0x0001,
         QETH_PROT_IPV4 = 0x0004,
         QETH_PROT_IPV6 = 0x0006,
 };
@@ -761,6 +777,11 @@ enum qeth_threads {
         QETH_RECOVER_THREAD = 2,
 };
 
+struct qeth_osn_info {
+        int (*assist_cb)(struct net_device *dev, void *data);
+        int (*data_cb)(struct sk_buff *skb);
+};
+
 struct qeth_card {
         struct list_head list;
         enum qeth_card_states state;
@@ -803,6 +824,7 @@ struct qeth_card {
         int use_hard_stop;
         int (*orig_hard_header)(struct sk_buff *,struct net_device *,
                                 unsigned short,void *,void *,unsigned);
+        struct qeth_osn_info osn_info; 
 };
 
 struct qeth_card_list_struct {
@@ -916,10 +938,12 @@ qeth_get_hlen(__u8 link_type)
 static inline unsigned short
 qeth_get_netdev_flags(struct qeth_card *card)
 {
-        if (card->options.layer2)
+        if (card->options.layer2 &&
+           (card->info.type == QETH_CARD_TYPE_OSAE))
                 return 0;
         switch (card->info.type) {
         case QETH_CARD_TYPE_IQD:
+        case QETH_CARD_TYPE_OSN:        
                 return IFF_NOARP;
 #ifdef CONFIG_QETH_IPV6
         default:
@@ -956,9 +980,10 @@ static inline int
 qeth_get_max_mtu_for_card(int cardtype)
 {
         switch (cardtype) {
+                
         case QETH_CARD_TYPE_UNKNOWN:
-                return 61440;
         case QETH_CARD_TYPE_OSAE:
+        case QETH_CARD_TYPE_OSN:
                 return 61440;
         case QETH_CARD_TYPE_IQD:
                 return 57344;
@@ -1004,6 +1029,7 @@ qeth_mtu_is_valid(struct qeth_card * card, int mtu)
         case QETH_CARD_TYPE_IQD:
                 return ((mtu >= 576) &&
                         (mtu <= card->info.max_mtu + 4096 - 32));
+        case QETH_CARD_TYPE_OSN:
         case QETH_CARD_TYPE_UNKNOWN:
         default:
                 return 1;
@@ -1015,6 +1041,7 @@ qeth_get_arphdr_type(int cardtype, int linktype)
 {
         switch (cardtype) {
         case QETH_CARD_TYPE_OSAE:
+        case QETH_CARD_TYPE_OSN:
                 switch (linktype) {
                 case QETH_LINK_TYPE_LANE_TR:
                 case QETH_LINK_TYPE_HSTR:
@@ -1182,4 +1209,16 @@ qeth_fill_header(struct qeth_card *, struct qeth_hdr *,
 extern void
 qeth_flush_buffers(struct qeth_qdio_out_q *, int, int, int);
 
+extern int
+qeth_osn_assist(struct net_device *, void *, int);
+
+extern int
+qeth_osn_register(unsigned char *read_dev_no,
+                 struct net_device **,
+                 int (*assist_cb)(struct net_device *, void *),
+                 int (*data_cb)(struct sk_buff *));
+
+extern void
+qeth_osn_deregister(struct net_device *);
+                
 #endif /* __QETH_H__ */
diff --git a/drivers/s390/net/qeth_fs.h b/drivers/s390/net/qeth_fs.h
index 5c9a51ce91b6..c0b4c8d82c45 100644
--- a/drivers/s390/net/qeth_fs.h
+++ b/drivers/s390/net/qeth_fs.h
@@ -12,7 +12,7 @@
 #ifndef __QETH_FS_H__
 #define __QETH_FS_H__
 
-#define VERSION_QETH_FS_H "$Revision: 1.9 $"
+#define VERSION_QETH_FS_H "$Revision: 1.10 $"
 
 extern const char *VERSION_QETH_PROC_C;
 extern const char *VERSION_QETH_SYS_C;
@@ -43,6 +43,12 @@ extern void
 qeth_remove_device_attributes(struct device *dev);
 
 extern int
+qeth_create_device_attributes_osn(struct device *dev);
+
+extern void
+qeth_remove_device_attributes_osn(struct device *dev);
+                    
+extern int
 qeth_create_driver_attributes(void);
 
 extern void
@@ -108,6 +114,8 @@ qeth_get_cardname(struct qeth_card *card)
                         return " OSD Express";
                 case QETH_CARD_TYPE_IQD:
                         return " HiperSockets";
+                case QETH_CARD_TYPE_OSN:
+                        return " OSN QDIO";
                 default:
                         return " unknown";
                 }
@@ -153,6 +161,8 @@ qeth_get_cardname_short(struct qeth_card *card)
                         }
                 case QETH_CARD_TYPE_IQD:
                         return "HiperSockets";
+                case QETH_CARD_TYPE_OSN:
+                        return "OSN";
                 default:
                         return "unknown";
                 }
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index bd28e2438d7f..692003c9f896 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -196,7 +196,6 @@ qeth_notifier_register(struct task_struct *p, int signum)
 {
         struct qeth_notify_list_struct *n_entry;
 
-
         /*check first if entry already exists*/
         spin_lock(&qeth_notify_lock);
         list_for_each_entry(n_entry, &qeth_notify_list, list) {
@@ -1024,7 +1023,10 @@ qeth_set_intial_options(struct qeth_card *card)
         card->options.fake_broadcast = 0;
         card->options.add_hhlen = DEFAULT_ADD_HHLEN;
         card->options.fake_ll = 0;
-        card->options.layer2 = 0;
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                card->options.layer2 = 1;
+        else
+                card->options.layer2 = 0;
 }
 
 /**
@@ -1113,19 +1115,20 @@ qeth_determine_card_type(struct qeth_card *card)
 
         QETH_DBF_TEXT(setup, 2, "detcdtyp");
 
+        card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT;
+        card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
         while (known_devices[i][4]) {
                 if ((CARD_RDEV(card)->id.dev_type == known_devices[i][2]) &&
                     (CARD_RDEV(card)->id.dev_model == known_devices[i][3])) {
                         card->info.type = known_devices[i][4];
+                        card->qdio.no_out_queues = known_devices[i][8];
+                        card->info.is_multicast_different = known_devices[i][9];
                         if (is_1920_device(card)) {
                                 PRINT_INFO("Priority Queueing not able "
                                            "due to hardware limitations!\n");
                                 card->qdio.no_out_queues = 1;
                                 card->qdio.default_out_queue = 0;
-                        } else {
-                                card->qdio.no_out_queues = known_devices[i][8];
-                        }
-                        card->info.is_multicast_different = known_devices[i][9];
+                        } 
                         return 0;
                 }
                 i++;
@@ -1149,6 +1152,8 @@ qeth_probe_device(struct ccwgroup_device *gdev)
         if (!get_device(dev))
                 return -ENODEV;
 
+        QETH_DBF_TEXT_(setup, 2, "%s", gdev->dev.bus_id);
+        
         card = qeth_alloc_card();
         if (!card) {
                 put_device(dev);
@@ -1158,28 +1163,27 @@ qeth_probe_device(struct ccwgroup_device *gdev)
         card->read.ccwdev  = gdev->cdev[0];
         card->write.ccwdev = gdev->cdev[1];
         card->data.ccwdev  = gdev->cdev[2];
-
-        if ((rc = qeth_setup_card(card))){
-                QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
-                put_device(dev);
-                qeth_free_card(card);
-                return rc;
-        }
         gdev->dev.driver_data = card;
         card->gdev = gdev;
         gdev->cdev[0]->handler = qeth_irq;
         gdev->cdev[1]->handler = qeth_irq;
         gdev->cdev[2]->handler = qeth_irq;
 
-        rc = qeth_create_device_attributes(dev);
-        if (rc) {
+        if ((rc = qeth_determine_card_type(card))){
+                PRINT_WARN("%s: not a valid card type\n", __func__);
+                QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
+                put_device(dev);
+                qeth_free_card(card);
+                return rc;
+        }                           
+        if ((rc = qeth_setup_card(card))){
+                QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
                 put_device(dev);
                 qeth_free_card(card);
                 return rc;
         }
-        if ((rc = qeth_determine_card_type(card))){
-                PRINT_WARN("%s: not a valid card type\n", __func__);
-                QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
+        rc = qeth_create_device_attributes(dev);
+        if (rc) {
                 put_device(dev);
                 qeth_free_card(card);
                 return rc;
@@ -1660,6 +1664,8 @@ qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob)
                                 netif_carrier_on(card->dev);
                                 qeth_schedule_recovery(card);
                                 return NULL;
+                        case IPA_CMD_MODCCID:
+                                return cmd;
                         case IPA_CMD_REGISTER_LOCAL_ADDR:
                                 QETH_DBF_TEXT(trace,3, "irla");
                                 break;
@@ -1721,6 +1727,14 @@ qeth_send_control_data_cb(struct qeth_channel *channel,
         cmd = qeth_check_ipa_data(card, iob);
         if ((cmd == NULL) && (card->state != CARD_STATE_DOWN))
                 goto out;
+        /*in case of OSN : check if cmd is set */
+        if (card->info.type == QETH_CARD_TYPE_OSN &&
+            cmd &&
+            cmd->hdr.command != IPA_CMD_STARTLAN &&
+            card->osn_info.assist_cb != NULL) {
+                card->osn_info.assist_cb(card->dev, cmd);
+                goto out;
+        }
 
         spin_lock_irqsave(&card->lock, flags);
         list_for_each_entry_safe(reply, r, &card->cmd_waiter_list, list) {
@@ -1737,8 +1751,7 @@ qeth_send_control_data_cb(struct qeth_channel *channel,
                                         keep_reply = reply->callback(card,
                                                         reply,
                                                         (unsigned long)cmd);
-                                }
-                                else
+                                } else
                                         keep_reply = reply->callback(card,
                                                         reply,
                                                         (unsigned long)iob);
@@ -1768,6 +1781,24 @@ out:
         qeth_release_buffer(channel,iob);
 }
 
+static inline void
+qeth_prepare_control_data(struct qeth_card *card, int len,
+struct qeth_cmd_buffer *iob)
+{
+        qeth_setup_ccw(&card->write,iob->data,len);
+        iob->callback = qeth_release_buffer;
+
+        memcpy(QETH_TRANSPORT_HEADER_SEQ_NO(iob->data),
+               &card->seqno.trans_hdr, QETH_SEQ_NO_LENGTH);
+        card->seqno.trans_hdr++;
+        memcpy(QETH_PDU_HEADER_SEQ_NO(iob->data),
+               &card->seqno.pdu_hdr, QETH_SEQ_NO_LENGTH);
+        card->seqno.pdu_hdr++;
+        memcpy(QETH_PDU_HEADER_ACK_SEQ_NO(iob->data),
+               &card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
+        QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
+}
+                                                    
 static int
 qeth_send_control_data(struct qeth_card *card, int len,
                        struct qeth_cmd_buffer *iob,
@@ -1778,24 +1809,11 @@ qeth_send_control_data(struct qeth_card *card, int len,
 {
         int rc;
         unsigned long flags;
-        struct qeth_reply *reply;
+        struct qeth_reply *reply = NULL;
         struct timer_list timer;
 
         QETH_DBF_TEXT(trace, 2, "sendctl");
 
-        qeth_setup_ccw(&card->write,iob->data,len);
-
-        memcpy(QETH_TRANSPORT_HEADER_SEQ_NO(iob->data),
-               &card->seqno.trans_hdr, QETH_SEQ_NO_LENGTH);
-        card->seqno.trans_hdr++;
-
-        memcpy(QETH_PDU_HEADER_SEQ_NO(iob->data),
-               &card->seqno.pdu_hdr, QETH_SEQ_NO_LENGTH);
-        card->seqno.pdu_hdr++;
-        memcpy(QETH_PDU_HEADER_ACK_SEQ_NO(iob->data),
-               &card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
-        iob->callback = qeth_release_buffer;
-
         reply = qeth_alloc_reply(card);
         if (!reply) {
                 PRINT_WARN("Could no alloc qeth_reply!\n");
@@ -1810,10 +1828,6 @@ qeth_send_control_data(struct qeth_card *card, int len,
         init_timer(&timer);
         timer.function = qeth_cmd_timeout;
         timer.data = (unsigned long) reply;
-        if (IS_IPA(iob->data))
-                timer.expires = jiffies + QETH_IPA_TIMEOUT;
-        else
-                timer.expires = jiffies + QETH_TIMEOUT;
         init_waitqueue_head(&reply->wait_q);
         spin_lock_irqsave(&card->lock, flags);
         list_add_tail(&reply->list, &card->cmd_waiter_list);
@@ -1821,6 +1835,11 @@ qeth_send_control_data(struct qeth_card *card, int len,
         QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
         wait_event(card->wait_q,
                    atomic_compare_and_swap(0,1,&card->write.irq_pending) == 0);
+        qeth_prepare_control_data(card, len, iob);
+        if (IS_IPA(iob->data))
+                timer.expires = jiffies + QETH_IPA_TIMEOUT;
+        else
+                timer.expires = jiffies + QETH_TIMEOUT;
         QETH_DBF_TEXT(trace, 6, "noirqpnd");
         spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags);
         rc = ccw_device_start(card->write.ccwdev, &card->write.ccw,
@@ -1848,6 +1867,62 @@ qeth_send_control_data(struct qeth_card *card, int len,
 }
 
 static int
+qeth_osn_send_control_data(struct qeth_card *card, int len,
+                           struct qeth_cmd_buffer *iob)
+{
+        unsigned long flags;
+        int rc = 0;
+
+        QETH_DBF_TEXT(trace, 5, "osndctrd");
+
+        wait_event(card->wait_q,
+                   atomic_compare_and_swap(0,1,&card->write.irq_pending) == 0);
+        qeth_prepare_control_data(card, len, iob);
+        QETH_DBF_TEXT(trace, 6, "osnoirqp");
+        spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags);
+        rc = ccw_device_start(card->write.ccwdev, &card->write.ccw,
+                              (addr_t) iob, 0, 0);
+        spin_unlock_irqrestore(get_ccwdev_lock(card->write.ccwdev), flags);
+        if (rc){
+                PRINT_WARN("qeth_osn_send_control_data: "
+                           "ccw_device_start rc = %i\n", rc);
+                QETH_DBF_TEXT_(trace, 2, " err%d", rc);
+                qeth_release_buffer(iob->channel, iob);
+                atomic_set(&card->write.irq_pending, 0);
+                wake_up(&card->wait_q);
+        }
+        return rc;
+}                                       
+
+static inline void
+qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
+                     char prot_type)
+{
+        memcpy(iob->data, IPA_PDU_HEADER, IPA_PDU_HEADER_SIZE);
+        memcpy(QETH_IPA_CMD_PROT_TYPE(iob->data),&prot_type,1);
+        memcpy(QETH_IPA_CMD_DEST_ADDR(iob->data),
+               &card->token.ulp_connection_r, QETH_MPC_TOKEN_LENGTH);
+}
+
+static int
+qeth_osn_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
+                      int data_len)
+{
+        u16 s1, s2;
+
+QETH_DBF_TEXT(trace,4,"osndipa");
+
+        qeth_prepare_ipa_cmd(card, iob, QETH_PROT_OSN2);
+        s1 = (u16)(IPA_PDU_HEADER_SIZE + data_len);
+        s2 = (u16)data_len;
+        memcpy(QETH_IPA_PDU_LEN_TOTAL(iob->data), &s1, 2);
+        memcpy(QETH_IPA_PDU_LEN_PDU1(iob->data), &s2, 2);
+        memcpy(QETH_IPA_PDU_LEN_PDU2(iob->data), &s2, 2);
+        memcpy(QETH_IPA_PDU_LEN_PDU3(iob->data), &s2, 2);
+        return qeth_osn_send_control_data(card, s1, iob);
+}
+                                                            
+static int
 qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
                   int (*reply_cb)
                   (struct qeth_card *,struct qeth_reply*, unsigned long),
@@ -1858,17 +1933,14 @@ qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
 
         QETH_DBF_TEXT(trace,4,"sendipa");
 
-        memcpy(iob->data, IPA_PDU_HEADER, IPA_PDU_HEADER_SIZE);
-
         if (card->options.layer2)
-                prot_type = QETH_PROT_LAYER2;
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        prot_type = QETH_PROT_OSN2;
+                else
+                        prot_type = QETH_PROT_LAYER2;
         else
                 prot_type = QETH_PROT_TCPIP;
-
-        memcpy(QETH_IPA_CMD_PROT_TYPE(iob->data),&prot_type,1);
-        memcpy(QETH_IPA_CMD_DEST_ADDR(iob->data),
-               &card->token.ulp_connection_r, QETH_MPC_TOKEN_LENGTH);
-
+        qeth_prepare_ipa_cmd(card,iob,prot_type);
         rc = qeth_send_control_data(card, IPA_CMD_LENGTH, iob,
                                     reply_cb, reply_param);
         return rc;
@@ -2010,7 +2082,10 @@ qeth_ulp_enable(struct qeth_card *card)
         *(QETH_ULP_ENABLE_LINKNUM(iob->data)) =
                 (__u8) card->info.portno;
         if (card->options.layer2)
-                prot_type = QETH_PROT_LAYER2;
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        prot_type = QETH_PROT_OSN2;
+                else
+                        prot_type = QETH_PROT_LAYER2;
         else
                 prot_type = QETH_PROT_TCPIP;
 
@@ -2100,15 +2175,21 @@ qeth_check_for_inbound_error(struct qeth_qdio_buffer *buf,
 }
 
 static inline struct sk_buff *
-qeth_get_skb(unsigned int length)
+qeth_get_skb(unsigned int length, struct qeth_hdr *hdr)
 {
         struct sk_buff* skb;
+        int add_len;
+
+        add_len = 0;
+        if (hdr->hdr.osn.id == QETH_HEADER_TYPE_OSN)
+                add_len = sizeof(struct qeth_hdr);
 #ifdef CONFIG_QETH_VLAN
-        if ((skb = dev_alloc_skb(length + VLAN_HLEN)))
-                skb_reserve(skb, VLAN_HLEN);
-#else
-        skb = dev_alloc_skb(length);
+        else
+                add_len = VLAN_HLEN;
 #endif
+        skb = dev_alloc_skb(length + add_len);
+        if (skb && add_len)
+                skb_reserve(skb, add_len);
         return skb;
 }
 
@@ -2138,7 +2219,10 @@ qeth_get_next_skb(struct qeth_card *card, struct qdio_buffer *buffer,
 
         offset += sizeof(struct qeth_hdr);
         if (card->options.layer2)
-                skb_len = (*hdr)->hdr.l2.pkt_length;
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        skb_len = (*hdr)->hdr.osn.pdu_length;
+                else
+                        skb_len = (*hdr)->hdr.l2.pkt_length;
         else
                 skb_len = (*hdr)->hdr.l3.length;
 
@@ -2146,15 +2230,15 @@ qeth_get_next_skb(struct qeth_card *card, struct qdio_buffer *buffer,
                 return NULL;
         if (card->options.fake_ll){
                 if(card->dev->type == ARPHRD_IEEE802_TR){
-                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_TR)))
+                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_TR, *hdr)))
                                 goto no_mem;
                         skb_reserve(skb,QETH_FAKE_LL_LEN_TR);
                 } else {
-                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_ETH)))
+                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_ETH, *hdr)))
                                 goto no_mem;
                         skb_reserve(skb,QETH_FAKE_LL_LEN_ETH);
                 }
-        } else if (!(skb = qeth_get_skb(skb_len)))
+        } else if (!(skb = qeth_get_skb(skb_len, *hdr)))
                 goto no_mem;
         data_ptr = element->addr + offset;
         while (skb_len) {
@@ -2453,8 +2537,12 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                 skb->dev = card->dev;
                 if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
                         vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr);
-                else
+                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)     
                         qeth_rebuild_skb(card, skb, hdr);
+                else { /*in case of OSN*/
+                        skb_push(skb, sizeof(struct qeth_hdr));
+                        memcpy(skb->data, hdr, sizeof(struct qeth_hdr));
+                }
                 /* is device UP ? */
                 if (!(card->dev->flags & IFF_UP)){
                         dev_kfree_skb_any(skb);
@@ -2465,7 +2553,10 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                         vlan_hwaccel_rx(skb, card->vlangrp, vlan_tag);
                 else
 #endif
-                rxrc = netif_rx(skb);
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        rxrc = card->osn_info.data_cb(skb);
+                else
+                        rxrc = netif_rx(skb);
                 card->dev->last_rx = jiffies;
                 card->stats.rx_packets++;
                 card->stats.rx_bytes += skb->len;
@@ -3150,8 +3241,6 @@ qeth_init_qdio_info(struct qeth_card *card)
         INIT_LIST_HEAD(&card->qdio.in_buf_pool.entry_list);
         INIT_LIST_HEAD(&card->qdio.init_pool.entry_list);
         /* outbound */
-        card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT;
-        card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
 }
 
 static int
@@ -3466,7 +3555,7 @@ qeth_mpc_initialize(struct qeth_card *card)
 
         return 0;
 out_qdio:
-        qeth_qdio_clear_card(card, card->info.type==QETH_CARD_TYPE_OSAE);
+        qeth_qdio_clear_card(card, card->info.type!=QETH_CARD_TYPE_IQD);
         return rc;
 }
 
@@ -3491,6 +3580,9 @@ qeth_get_netdevice(enum qeth_card_types type, enum qeth_link_types linktype)
         case QETH_CARD_TYPE_IQD:
                 dev = alloc_netdev(0, "hsi%d", ether_setup);
                 break;
+        case QETH_CARD_TYPE_OSN:
+                dev = alloc_netdev(0, "osn%d", ether_setup);
+                break;
         default:
                 dev = alloc_etherdev(0);
         }
@@ -3655,7 +3747,8 @@ qeth_open(struct net_device *dev)
         if (card->state != CARD_STATE_SOFTSETUP)
                 return -ENODEV;
 
-        if ( (card->options.layer2) &&
+        if ( (card->info.type != QETH_CARD_TYPE_OSN) &&
+             (card->options.layer2) &&
              (!card->info.layer2_mac_registered)) {
                 QETH_DBF_TEXT(trace,4,"nomacadr");
                 return -EPERM;
@@ -3693,6 +3786,9 @@ qeth_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
 {
         int cast_type = RTN_UNSPEC;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return cast_type;
+
         if (skb->dst && skb->dst->neighbour){
                 cast_type = skb->dst->neighbour->type;
                 if ((cast_type == RTN_BROADCAST) ||
@@ -3782,13 +3878,16 @@ static inline int
 qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
                  struct qeth_hdr **hdr, int ipv)
 {
-        int rc;
+        int rc = 0;
 #ifdef CONFIG_QETH_VLAN
         u16 *tag;
 #endif
 
         QETH_DBF_TEXT(trace, 6, "prepskb");
-
+        if (card->info.type == QETH_CARD_TYPE_OSN) {
+                *hdr = (struct qeth_hdr *)(*skb)->data;
+                return rc;
+        }
         rc = qeth_realloc_headroom(card, skb, sizeof(struct qeth_hdr));
         if (rc)
                 return rc;
@@ -4291,8 +4390,14 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         }
                 }
         }
+        if ((card->info.type == QETH_CARD_TYPE_OSN) &&
+                (skb->protocol == htons(ETH_P_IPV6))) {
+                dev_kfree_skb_any(skb);
+                return 0;
+        }
         cast_type = qeth_get_cast_type(card, skb);
-        if ((cast_type == RTN_BROADCAST) && (card->info.broadcast_capable == 0)){
+        if ((cast_type == RTN_BROADCAST) && 
+            (card->info.broadcast_capable == 0)){
                 card->stats.tx_dropped++;
                 card->stats.tx_errors++;
                 dev_kfree_skb_any(skb);
@@ -4320,7 +4425,8 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         QETH_DBF_TEXT_(trace, 4, "pskbe%d", rc);
                         return rc;
                 }
-                qeth_fill_header(card, hdr, skb, ipv, cast_type);
+                if (card->info.type != QETH_CARD_TYPE_OSN)
+                        qeth_fill_header(card, hdr, skb, ipv, cast_type);
         }
 
         if (large_send == QETH_LARGE_SEND_EDDP) {
@@ -4381,6 +4487,7 @@ qeth_mdio_read(struct net_device *dev, int phy_id, int regnum)
         case MII_BMCR: /* Basic mode control register */
                 rc = BMCR_FULLDPLX;
                 if ((card->info.link_type != QETH_LINK_TYPE_GBIT_ETH)&&
+                    (card->info.link_type != QETH_LINK_TYPE_OSN) &&
                     (card->info.link_type != QETH_LINK_TYPE_10GBIT_ETH))
                         rc |= BMCR_SPEED100;
                 break;
@@ -5004,6 +5111,9 @@ qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
             (card->state != CARD_STATE_SOFTSETUP))
                 return -ENODEV;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return -EPERM;
+
         switch (cmd){
         case SIOC_QETH_ARP_SET_NO_ENTRIES:
                 if ( !capable(CAP_NET_ADMIN) ||
@@ -5329,6 +5439,9 @@ qeth_set_multicast_list(struct net_device *dev)
 {
         struct qeth_card *card = (struct qeth_card *) dev->priv;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return ;
+         
         QETH_DBF_TEXT(trace,3,"setmulti");
         qeth_delete_mc_addresses(card);
         qeth_add_multicast_ipv4(card);
@@ -5370,6 +5483,94 @@ qeth_get_addr_buffer(enum qeth_prot_versions prot)
         return addr;
 }
 
+int
+qeth_osn_assist(struct net_device *dev,
+                void *data,
+                int data_len)
+{
+        struct qeth_cmd_buffer *iob;
+        struct qeth_card *card;
+        int rc;
+        
+        QETH_DBF_TEXT(trace, 2, "osnsdmc");
+        if (!dev)
+                return -ENODEV;
+        card = (struct qeth_card *)dev->priv;
+        if (!card)
+                return -ENODEV;
+        if ((card->state != CARD_STATE_UP) &&
+            (card->state != CARD_STATE_SOFTSETUP))
+                return -ENODEV;
+        iob = qeth_wait_for_buffer(&card->write);
+        memcpy(iob->data+IPA_PDU_HEADER_SIZE, data, data_len);
+        rc = qeth_osn_send_ipa_cmd(card, iob, data_len);
+        return rc;
+}
+
+static struct net_device *
+qeth_netdev_by_devno(unsigned char *read_dev_no)
+{
+        struct qeth_card *card;
+        struct net_device *ndev;
+        unsigned char *readno;
+        __u16 temp_dev_no, card_dev_no;
+        char *endp;
+        unsigned long flags;
+
+        ndev = NULL;
+        memcpy(&temp_dev_no, read_dev_no, 2);
+        read_lock_irqsave(&qeth_card_list.rwlock, flags);
+        list_for_each_entry(card, &qeth_card_list.list, list) {
+                readno = CARD_RDEV_ID(card);
+                readno += (strlen(readno) - 4);
+                card_dev_no = simple_strtoul(readno, &endp, 16);
+                if (card_dev_no == temp_dev_no) {
+                        ndev = card->dev;
+                        break;
+                }
+        }
+        read_unlock_irqrestore(&qeth_card_list.rwlock, flags);
+        return ndev;
+}
+
+int
+qeth_osn_register(unsigned char *read_dev_no,
+                  struct net_device **dev,
+                  int (*assist_cb)(struct net_device *, void *),
+                  int (*data_cb)(struct sk_buff *))
+{
+        struct qeth_card * card;
+
+        QETH_DBF_TEXT(trace, 2, "osnreg");
+        *dev = qeth_netdev_by_devno(read_dev_no);
+        if (*dev == NULL)
+                return -ENODEV;
+        card = (struct qeth_card *)(*dev)->priv;
+        if (!card)
+                return -ENODEV;
+        if ((assist_cb == NULL) || (data_cb == NULL))
+                return -EINVAL;
+        card->osn_info.assist_cb = assist_cb;
+        card->osn_info.data_cb = data_cb;
+        return 0;
+}
+
+void
+qeth_osn_deregister(struct net_device * dev)
+{
+        struct qeth_card *card;
+
+        QETH_DBF_TEXT(trace, 2, "osndereg");
+        if (!dev)
+                return;
+        card = (struct qeth_card *)dev->priv;
+        if (!card)
+                return;
+        card->osn_info.assist_cb = NULL;
+        card->osn_info.data_cb = NULL;
+        return;
+}
+                                           
 static void
 qeth_delete_mc_addresses(struct qeth_card *card)
 {
@@ -5700,6 +5901,12 @@ qeth_layer2_set_mac_address(struct net_device *dev, void *p)
                 QETH_DBF_TEXT(trace, 3, "setmcLY3");
                 return -EOPNOTSUPP;
         }
+        if (card->info.type == QETH_CARD_TYPE_OSN) {
+                PRINT_WARN("Setting MAC address on %s is not supported.\n",
+                           dev->name);
+                QETH_DBF_TEXT(trace, 3, "setmcOSN");
+                return -EOPNOTSUPP;
+        }
         QETH_DBF_TEXT_(trace, 3, "%s", CARD_BUS_ID(card));
         QETH_DBF_HEX(trace, 3, addr->sa_data, OSA_ADDR_LEN);
         rc = qeth_layer2_send_delmac(card, &card->dev->dev_addr[0]);
@@ -6076,9 +6283,8 @@ qeth_netdev_init(struct net_device *dev)
                         qeth_get_hlen(card->info.link_type) + card->options.add_hhlen;
         dev->addr_len = OSA_ADDR_LEN;
         dev->mtu = card->info.initial_mtu;
-
-        SET_ETHTOOL_OPS(dev, &qeth_ethtool_ops);
-
+        if (card->info.type != QETH_CARD_TYPE_OSN)
+                SET_ETHTOOL_OPS(dev, &qeth_ethtool_ops);
         SET_MODULE_OWNER(dev);
         return 0;
 }
@@ -6095,6 +6301,7 @@ qeth_init_func_level(struct qeth_card *card)
                                         QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT;
         } else {
                 if (card->info.type == QETH_CARD_TYPE_IQD)
+                /*FIXME:why do we have same values for  dis and ena for osae??? */
                         card->info.func_level =
                                 QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT;
                 else
@@ -6124,7 +6331,7 @@ retry:
                 ccw_device_set_online(CARD_WDEV(card));
                 ccw_device_set_online(CARD_DDEV(card));
         }
-        rc = qeth_qdio_clear_card(card,card->info.type==QETH_CARD_TYPE_OSAE);
+        rc = qeth_qdio_clear_card(card,card->info.type!=QETH_CARD_TYPE_IQD);
         if (rc == -ERESTARTSYS) {
                 QETH_DBF_TEXT(setup, 2, "break1");
                 return rc;
@@ -6176,8 +6383,8 @@ retry:
         card->dev = qeth_get_netdevice(card->info.type,
                                        card->info.link_type);
         if (!card->dev){
-                qeth_qdio_clear_card(card, card->info.type ==
-                                     QETH_CARD_TYPE_OSAE);
+                qeth_qdio_clear_card(card, card->info.type !=
+                                     QETH_CARD_TYPE_IQD);
                 rc = -ENODEV;
                 QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
                 goto out;
@@ -7084,6 +7291,8 @@ qeth_softsetup_card(struct qeth_card *card)
                         return rc;
         } else
                 card->lan_online = 1;
+        if (card->info.type==QETH_CARD_TYPE_OSN)
+                goto out;
         if (card->options.layer2) {
                 card->dev->features |=
                         NETIF_F_HW_VLAN_FILTER |
@@ -7255,7 +7464,8 @@ qeth_stop_card(struct qeth_card *card, int recovery_mode)
         if (card->read.state == CH_STATE_UP &&
             card->write.state == CH_STATE_UP &&
             (card->state == CARD_STATE_UP)) {
-                if(recovery_mode) {
+                if (recovery_mode && 
+                    card->info.type != QETH_CARD_TYPE_OSN) {
                         qeth_stop(card->dev);
                 } else {
                         rtnl_lock();
@@ -7437,7 +7647,8 @@ qeth_start_again(struct qeth_card *card, int recovery_mode)
 {
         QETH_DBF_TEXT(setup ,2, "startag");
 
-        if(recovery_mode) {
+        if (recovery_mode && 
+            card->info.type != QETH_CARD_TYPE_OSN) {
                 qeth_open(card->dev);
         } else {
                 rtnl_lock();
@@ -7469,33 +7680,36 @@ qeth_start_again(struct qeth_card *card, int recovery_mode)
 static void qeth_make_parameters_consistent(struct qeth_card *card)
 {
 
-        if (card->options.layer2) {
-                if (card->info.type == QETH_CARD_TYPE_IQD) {
-                        PRINT_ERR("Device %s does not support " \
-                                  "layer 2 functionality. "  \
-                                  "Ignoring layer2 option.\n",CARD_BUS_ID(card));
-                }
-                IGNORE_PARAM_NEQ(route4.type, NO_ROUTER, NO_ROUTER,
-                                 "Routing options are");
+        if (card->options.layer2 == 0)
+                return;
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return;
+        if (card->info.type == QETH_CARD_TYPE_IQD) {
+                PRINT_ERR("Device %s does not support layer 2 functionality." \
+                          " Ignoring layer2 option.\n",CARD_BUS_ID(card));
+                card->options.layer2 = 0;
+                return;
+        }
+        IGNORE_PARAM_NEQ(route4.type, NO_ROUTER, NO_ROUTER,
+                         "Routing options are");
 #ifdef CONFIG_QETH_IPV6
-                IGNORE_PARAM_NEQ(route6.type, NO_ROUTER, NO_ROUTER,
-                                 "Routing options are");
+        IGNORE_PARAM_NEQ(route6.type, NO_ROUTER, NO_ROUTER,
+                         "Routing options are");
 #endif
-                IGNORE_PARAM_EQ(checksum_type, HW_CHECKSUMMING,
-                                QETH_CHECKSUM_DEFAULT,
-                                "Checksumming options are");
-                IGNORE_PARAM_NEQ(broadcast_mode, QETH_TR_BROADCAST_ALLRINGS,
-                                 QETH_TR_BROADCAST_ALLRINGS,
-                                 "Broadcast mode options are");
-                IGNORE_PARAM_NEQ(macaddr_mode, QETH_TR_MACADDR_NONCANONICAL,
-                                 QETH_TR_MACADDR_NONCANONICAL,
-                                 "Canonical MAC addr options are");
-                IGNORE_PARAM_NEQ(fake_broadcast, 0, 0,
-                                 "Broadcast faking options are");
-                IGNORE_PARAM_NEQ(add_hhlen, DEFAULT_ADD_HHLEN,
-                                 DEFAULT_ADD_HHLEN,"Option add_hhlen is");
-                IGNORE_PARAM_NEQ(fake_ll, 0, 0,"Option fake_ll is");
-        }
+        IGNORE_PARAM_EQ(checksum_type, HW_CHECKSUMMING,
+                        QETH_CHECKSUM_DEFAULT,
+                        "Checksumming options are");
+        IGNORE_PARAM_NEQ(broadcast_mode, QETH_TR_BROADCAST_ALLRINGS,
+                         QETH_TR_BROADCAST_ALLRINGS,
+                         "Broadcast mode options are");
+        IGNORE_PARAM_NEQ(macaddr_mode, QETH_TR_MACADDR_NONCANONICAL,
+                         QETH_TR_MACADDR_NONCANONICAL,
+                         "Canonical MAC addr options are");
+        IGNORE_PARAM_NEQ(fake_broadcast, 0, 0,
+                         "Broadcast faking options are");
+        IGNORE_PARAM_NEQ(add_hhlen, DEFAULT_ADD_HHLEN,
+                         DEFAULT_ADD_HHLEN,"Option add_hhlen is");
+        IGNORE_PARAM_NEQ(fake_ll, 0, 0,"Option fake_ll is");
 }
 
 
@@ -7525,8 +7739,7 @@ __qeth_set_online(struct ccwgroup_device *gdev, int recovery_mode)
                 return -EIO;
         }
 
-        if (card->options.layer2)
-                qeth_make_parameters_consistent(card);
+        qeth_make_parameters_consistent(card);
 
         if ((rc = qeth_hardsetup_card(card))){
                 QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
@@ -7585,6 +7798,7 @@ qeth_set_online(struct ccwgroup_device *gdev)
 static struct ccw_device_id qeth_ids[] = {
         {CCW_DEVICE(0x1731, 0x01), driver_info:QETH_CARD_TYPE_OSAE},
         {CCW_DEVICE(0x1731, 0x05), driver_info:QETH_CARD_TYPE_IQD},
+        {CCW_DEVICE(0x1731, 0x06), driver_info:QETH_CARD_TYPE_OSN},
         {},
 };
 MODULE_DEVICE_TABLE(ccw, qeth_ids);
@@ -8329,6 +8543,9 @@ again:
         printk("qeth: removed\n");
 }
 
+EXPORT_SYMBOL(qeth_osn_register);
+EXPORT_SYMBOL(qeth_osn_deregister);
+EXPORT_SYMBOL(qeth_osn_assist);
 module_init(qeth_init);
 module_exit(qeth_exit);
 MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>");
diff --git a/drivers/s390/net/qeth_mpc.c b/drivers/s390/net/qeth_mpc.c
index f685ecc7da99..30e053d3cac2 100644
--- a/drivers/s390/net/qeth_mpc.c
+++ b/drivers/s390/net/qeth_mpc.c
@@ -11,7 +11,7 @@
 #include <asm/cio.h>
 #include "qeth_mpc.h"
 
-const char *VERSION_QETH_MPC_C = "$Revision: 1.11 $";
+const char *VERSION_QETH_MPC_C = "$Revision: 1.12 $";
 
 unsigned char IDX_ACTIVATE_READ[]={
         0x00,0x00,0x80,0x00, 0x00,0x00,0x00,0x00,
@@ -138,7 +138,9 @@ unsigned char IPA_PDU_HEADER[]={
                 sizeof(struct qeth_ipa_cmd)%256,
         0x00,
                 sizeof(struct qeth_ipa_cmd)/256,
-                sizeof(struct qeth_ipa_cmd),0x05, 0x77,0x77,0x77,0x77,
+                sizeof(struct qeth_ipa_cmd)%256,
+        0x05,
+        0x77,0x77,0x77,0x77,
         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
         0x01,0x00,
                 sizeof(struct qeth_ipa_cmd)/256,
diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h
index 3d916b5c5d09..7edc5f1fc0d2 100644
--- a/drivers/s390/net/qeth_mpc.h
+++ b/drivers/s390/net/qeth_mpc.h
@@ -46,13 +46,16 @@ extern unsigned char IPA_PDU_HEADER[];
 /* IP Assist related definitions                                             */
 /*****************************************************************************/
 #define IPA_CMD_INITIATOR_HOST  0x00
-#define IPA_CMD_INITIATOR_HYDRA 0x01
+#define IPA_CMD_INITIATOR_OSA   0x01
+#define IPA_CMD_INITIATOR_HOST_REPLY  0x80
+#define IPA_CMD_INITIATOR_OSA_REPLY   0x81
 #define IPA_CMD_PRIM_VERSION_NO 0x01
 
 enum qeth_card_types {
         QETH_CARD_TYPE_UNKNOWN = 0,
         QETH_CARD_TYPE_OSAE    = 10,
         QETH_CARD_TYPE_IQD     = 1234,
+        QETH_CARD_TYPE_OSN     = 11,
 };
 
 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
@@ -61,6 +64,7 @@ enum qeth_link_types {
         QETH_LINK_TYPE_FAST_ETH     = 0x01,
         QETH_LINK_TYPE_HSTR         = 0x02,
         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
+        QETH_LINK_TYPE_OSN          = 0x04,
         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
         QETH_LINK_TYPE_LANE_TR      = 0x82,
@@ -111,6 +115,9 @@ enum qeth_ipa_cmds {
         IPA_CMD_DELGMAC               = 0x24,
         IPA_CMD_SETVLAN               = 0x25,
         IPA_CMD_DELVLAN               = 0x26,
+        IPA_CMD_SETCCID               = 0x41,
+        IPA_CMD_DELCCID               = 0x42,
+        IPA_CMD_MODCCID               = 0x43,
         IPA_CMD_SETIP                 = 0xb1,
         IPA_CMD_DELIP                 = 0xb7,
         IPA_CMD_QIPASSIST             = 0xb2,
@@ -437,8 +444,9 @@ enum qeth_ipa_arp_return_codes {
 #define QETH_ARP_DATA_SIZE 3968
 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 /* Helper functions */
-#define IS_IPA_REPLY(cmd) (cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST)
-
+#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
+                           (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
+        
 /*****************************************************************************/
 /* END OF   IP Assist related definitions                                    */
 /*****************************************************************************/
@@ -483,6 +491,7 @@ extern unsigned char ULP_ENABLE[];
 /* Layer 2 defintions */
 #define QETH_PROT_LAYER2 0x08
 #define QETH_PROT_TCPIP  0x03
+#define QETH_PROT_OSN2   0x0a     
 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
 
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index dda105b73063..f91a02db5743 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -1,6 +1,6 @@
 /*
  *
- * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.54 $)
+ * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.55 $)
  *
  * Linux on zSeries OSA Express and HiperSockets support
  * This file contains code related to sysfs.
@@ -20,7 +20,7 @@
 #include "qeth_mpc.h"
 #include "qeth_fs.h"
 
-const char *VERSION_QETH_SYS_C = "$Revision: 1.54 $";
+const char *VERSION_QETH_SYS_C = "$Revision: 1.55 $";
 
 /*****************************************************************************/
 /*                                                                           */
@@ -937,6 +937,19 @@ static struct attribute_group qeth_device_attr_group = {
         .attrs = (struct attribute **)qeth_device_attrs,
 };
 
+static struct device_attribute * qeth_osn_device_attrs[] = {
+        &dev_attr_state,
+        &dev_attr_chpid,
+        &dev_attr_if_name,
+        &dev_attr_card_type,
+        &dev_attr_buffer_count,
+        &dev_attr_recover,
+        NULL,
+};
+
+static struct attribute_group qeth_osn_device_attr_group = {
+        .attrs = (struct attribute **)qeth_osn_device_attrs,
+};
 
 #define QETH_DEVICE_ATTR(_id,_name,_mode,_show,_store)                       \
 struct device_attribute dev_attr_##_id = {                                   \
@@ -1667,7 +1680,12 @@ int
 qeth_create_device_attributes(struct device *dev)
 {
         int ret;
+        struct qeth_card *card = dev->driver_data;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return sysfs_create_group(&dev->kobj,
+                                          &qeth_osn_device_attr_group);
+        
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group)))
                 return ret;
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_ipato_group))){
@@ -1693,6 +1711,12 @@ qeth_create_device_attributes(struct device *dev)
 void
 qeth_remove_device_attributes(struct device *dev)
 {
+        struct qeth_card *card = dev->driver_data;
+
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return sysfs_remove_group(&dev->kobj,
+                                          &qeth_osn_device_attr_group);
+                      
         sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group);
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index d40ba0bd68a3..23392ae7df8b 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -91,7 +91,7 @@
 #ifndef NDEBUG
 #define NDEBUG 0
 #endif
-#ifndef NDEBUG
+#ifndef NDEBUG_ABORT
 #define NDEBUG_ABORT 0
 #endif
 
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 4a99d2f000f4..d54b1cc88d0d 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -19,7 +19,7 @@
 #define AAC_MAX_LUN             (8)
 
 #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff)
-#define AAC_MAX_32BIT_SGBCOUNT  ((unsigned short)512)
+#define AAC_MAX_32BIT_SGBCOUNT  ((unsigned short)256)
 
 /*
  * These macros convert from physical channels to virtual channels
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index f0d8f89b5d40..cbab5868ffdf 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -216,7 +216,7 @@ static Scsi_Host_Template ahci_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations ahci_ops = {
+static const struct ata_port_operations ahci_ops = {
         .port_disable           = ata_port_disable,
 
         .check_status           = ahci_check_status,
@@ -415,7 +415,7 @@ static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in)
                 return 0xffffffffU;
         }
 
-        return readl((void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
@@ -433,7 +433,7 @@ static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg_in,
                 return;
         }
 
-        writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 static void ahci_phy_reset(struct ata_port *ap)
@@ -461,14 +461,14 @@ static void ahci_phy_reset(struct ata_port *ap)
 
 static u8 ahci_check_status(struct ata_port *ap)
 {
-        void *mmio = (void *) ap->ioaddr.cmd_addr;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
 
         return readl(mmio + PORT_TFDATA) & 0xFF;
 }
 
 static u8 ahci_check_err(struct ata_port *ap)
 {
-        void *mmio = (void *) ap->ioaddr.cmd_addr;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
 
         return (readl(mmio + PORT_TFDATA) >> 8) & 0xFF;
 }
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index d71cef767cec..be021478f416 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -147,7 +147,7 @@ static Scsi_Host_Template piix_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations piix_pata_ops = {
+static const struct ata_port_operations piix_pata_ops = {
         .port_disable           = ata_port_disable,
         .set_piomode            = piix_set_piomode,
         .set_dmamode            = piix_set_dmamode,
@@ -177,7 +177,7 @@ static struct ata_port_operations piix_pata_ops = {
         .host_stop              = ata_host_stop,
 };
 
-static struct ata_port_operations piix_sata_ops = {
+static const struct ata_port_operations piix_sata_ops = {
         .port_disable           = ata_port_disable,
 
         .tf_load                = ata_tf_load,
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index c10e45b94b62..3d13fdee4fc2 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1357,7 +1357,7 @@ static int port_detect(unsigned long port_base, unsigned int j,
 
         for (i = 0; i < shost->can_queue; i++) {
                 size_t sz = shost->sg_tablesize *sizeof(struct sg_list);
-                unsigned int gfp_mask = (shost->unchecked_isa_dma ? GFP_DMA : 0) | GFP_ATOMIC;
+                gfp_t gfp_mask = (shost->unchecked_isa_dma ? GFP_DMA : 0) | GFP_ATOMIC;
                 ha->cp[i].sglist = kmalloc(sz, gfp_mask);
                 if (!ha->cp[i].sglist) {
                         printk
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 02fe371b0ab8..f24d84538fd5 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -287,7 +287,8 @@ static void scsi_host_dev_release(struct device *dev)
 struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
 {
         struct Scsi_Host *shost;
-        int gfp_mask = GFP_KERNEL, rval;
+        gfp_t gfp_mask = GFP_KERNEL;
+        int rval;
 
         if (sht->unchecked_isa_dma && privsize)
                 gfp_mask |= __GFP_DMA;
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index c5e663fefdf7..64f30bf59315 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -67,9 +67,9 @@ static void ata_dev_reread_id(struct ata_port *ap, struct ata_device *dev);
 static void ata_dev_init_params(struct ata_port *ap, struct ata_device *dev);
 static void ata_set_mode(struct ata_port *ap);
 static void ata_dev_set_xfermode(struct ata_port *ap, struct ata_device *dev);
-static unsigned int ata_get_mode_mask(struct ata_port *ap, int shift);
+static unsigned int ata_get_mode_mask(const struct ata_port *ap, int shift);
 static int fgb(u32 bitmap);
-static int ata_choose_xfer_mode(struct ata_port *ap,
+static int ata_choose_xfer_mode(const struct ata_port *ap,
                                 u8 *xfer_mode_out,
                                 unsigned int *xfer_shift_out);
 static void __ata_qc_complete(struct ata_queued_cmd *qc);
@@ -87,7 +87,7 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
 /**
- *      ata_tf_load - send taskfile registers to host controller
+ *      ata_tf_load_pio - send taskfile registers to host controller
  *      @ap: Port to which output is sent
  *      @tf: ATA taskfile register set
  *
@@ -97,7 +97,7 @@ MODULE_VERSION(DRV_VERSION);
  *      Inherited from caller.
  */
 
-static void ata_tf_load_pio(struct ata_port *ap, struct ata_taskfile *tf)
+static void ata_tf_load_pio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         struct ata_ioports *ioaddr = &ap->ioaddr;
         unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
@@ -155,7 +155,7 @@ static void ata_tf_load_pio(struct ata_port *ap, struct ata_taskfile *tf)
  *      Inherited from caller.
  */
 
-static void ata_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
+static void ata_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         struct ata_ioports *ioaddr = &ap->ioaddr;
         unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
@@ -224,7 +224,7 @@ static void ata_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
  *      LOCKING:
  *      Inherited from caller.
  */
-void ata_tf_load(struct ata_port *ap, struct ata_taskfile *tf)
+void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         if (ap->flags & ATA_FLAG_MMIO)
                 ata_tf_load_mmio(ap, tf);
@@ -244,7 +244,7 @@ void ata_tf_load(struct ata_port *ap, struct ata_taskfile *tf)
  *      spin_lock_irqsave(host_set lock)
  */
 
-static void ata_exec_command_pio(struct ata_port *ap, struct ata_taskfile *tf)
+static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         DPRINTK("ata%u: cmd 0x%X\n", ap->id, tf->command);
 
@@ -265,7 +265,7 @@ static void ata_exec_command_pio(struct ata_port *ap, struct ata_taskfile *tf)
  *      spin_lock_irqsave(host_set lock)
  */
 
-static void ata_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf)
+static void ata_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         DPRINTK("ata%u: cmd 0x%X\n", ap->id, tf->command);
 
@@ -285,7 +285,7 @@ static void ata_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf)
  *      LOCKING:
  *      spin_lock_irqsave(host_set lock)
  */
-void ata_exec_command(struct ata_port *ap, struct ata_taskfile *tf)
+void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         if (ap->flags & ATA_FLAG_MMIO)
                 ata_exec_command_mmio(ap, tf);
@@ -305,7 +305,7 @@ void ata_exec_command(struct ata_port *ap, struct ata_taskfile *tf)
  *      Obtains host_set lock.
  */
 
-static inline void ata_exec(struct ata_port *ap, struct ata_taskfile *tf)
+static inline void ata_exec(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         unsigned long flags;
 
@@ -328,7 +328,7 @@ static inline void ata_exec(struct ata_port *ap, struct ata_taskfile *tf)
  *      Obtains host_set lock.
  */
 
-static void ata_tf_to_host(struct ata_port *ap, struct ata_taskfile *tf)
+static void ata_tf_to_host(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         ap->ops->tf_load(ap, tf);
 
@@ -348,7 +348,7 @@ static void ata_tf_to_host(struct ata_port *ap, struct ata_taskfile *tf)
  *      spin_lock_irqsave(host_set lock)
  */
 
-void ata_tf_to_host_nolock(struct ata_port *ap, struct ata_taskfile *tf)
+void ata_tf_to_host_nolock(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         ap->ops->tf_load(ap, tf);
         ap->ops->exec_command(ap, tf);
@@ -558,7 +558,7 @@ u8 ata_chk_err(struct ata_port *ap)
  *      Inherited from caller.
  */
 
-void ata_tf_to_fis(struct ata_taskfile *tf, u8 *fis, u8 pmp)
+void ata_tf_to_fis(const struct ata_taskfile *tf, u8 *fis, u8 pmp)
 {
         fis[0] = 0x27;  /* Register - Host to Device FIS */
         fis[1] = (pmp & 0xf) | (1 << 7); /* Port multiplier number,
@@ -599,7 +599,7 @@ void ata_tf_to_fis(struct ata_taskfile *tf, u8 *fis, u8 pmp)
  *      Inherited from caller.
  */
 
-void ata_tf_from_fis(u8 *fis, struct ata_taskfile *tf)
+void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf)
 {
         tf->command     = fis[2];       /* status */
         tf->feature     = fis[3];       /* error */
@@ -845,7 +845,7 @@ static unsigned int ata_devchk(struct ata_port *ap,
  *      the event of failure.
  */
 
-unsigned int ata_dev_classify(struct ata_taskfile *tf)
+unsigned int ata_dev_classify(const struct ata_taskfile *tf)
 {
         /* Apple's open source Darwin code hints that some devices only
          * put a proper signature into the LBA mid/high registers,
@@ -937,7 +937,7 @@ static u8 ata_dev_try_classify(struct ata_port *ap, unsigned int device)
  *      caller.
  */
 
-void ata_dev_id_string(u16 *id, unsigned char *s,
+void ata_dev_id_string(const u16 *id, unsigned char *s,
                        unsigned int ofs, unsigned int len)
 {
         unsigned int c;
@@ -1054,7 +1054,7 @@ void ata_dev_select(struct ata_port *ap, unsigned int device,
  *      caller.
  */
 
-static inline void ata_dump_id(struct ata_device *dev)
+static inline void ata_dump_id(const struct ata_device *dev)
 {
         DPRINTK("49==0x%04x  "
                 "53==0x%04x  "
@@ -1082,6 +1082,31 @@ static inline void ata_dump_id(struct ata_device *dev)
                 dev->id[93]);
 }
 
+/*
+ *      Compute the PIO modes available for this device. This is not as
+ *      trivial as it seems if we must consider early devices correctly.
+ *
+ *      FIXME: pre IDE drive timing (do we care ?). 
+ */
+
+static unsigned int ata_pio_modes(const struct ata_device *adev)
+{
+        u16 modes;
+
+        /* Usual case. Word 53 indicates word 88 is valid */
+        if (adev->id[ATA_ID_FIELD_VALID] & (1 << 2)) {
+                modes = adev->id[ATA_ID_PIO_MODES] & 0x03;
+                modes <<= 3;
+                modes |= 0x7;
+                return modes;
+        }
+
+        /* If word 88 isn't valid then Word 51 holds the PIO timing number
+           for the maximum. Turn it into a mask and return it */
+        modes = (2 << (adev->id[ATA_ID_OLD_PIO_MODES] & 0xFF)) - 1 ;
+        return modes;
+}
+
 /**
  *      ata_dev_identify - obtain IDENTIFY x DEVICE page
  *      @ap: port on which device we wish to probe resides
@@ -1215,10 +1240,8 @@ retry:
         xfer_modes = dev->id[ATA_ID_UDMA_MODES];
         if (!xfer_modes)
                 xfer_modes = (dev->id[ATA_ID_MWDMA_MODES]) << ATA_SHIFT_MWDMA;
-        if (!xfer_modes) {
-                xfer_modes = (dev->id[ATA_ID_PIO_MODES]) << (ATA_SHIFT_PIO + 3);
-                xfer_modes |= (0x7 << ATA_SHIFT_PIO);
-        }
+        if (!xfer_modes)
+                xfer_modes = ata_pio_modes(dev);
 
         ata_dump_id(dev);
 
@@ -1329,7 +1352,7 @@ err_out:
 }
 
 
-static inline u8 ata_dev_knobble(struct ata_port *ap)
+static inline u8 ata_dev_knobble(const struct ata_port *ap)
 {
         return ((ap->cbl == ATA_CBL_SATA) && (!ata_id_is_sata(ap->device->id)));
 }
@@ -1515,7 +1538,153 @@ void ata_port_disable(struct ata_port *ap)
         ap->flags |= ATA_FLAG_PORT_DISABLED;
 }
 
-static struct {
+/*
+ * This mode timing computation functionality is ported over from
+ * drivers/ide/ide-timing.h and was originally written by Vojtech Pavlik
+ */
+/*
+ * PIO 0-5, MWDMA 0-2 and UDMA 0-6 timings (in nanoseconds).
+ * These were taken from ATA/ATAPI-6 standard, rev 0a, except
+ * for PIO 5, which is a nonstandard extension and UDMA6, which
+ * is currently supported only by Maxtor drives. 
+ */
+
+static const struct ata_timing ata_timing[] = {
+
+        { XFER_UDMA_6,     0,   0,   0,   0,   0,   0,   0,  15 },
+        { XFER_UDMA_5,     0,   0,   0,   0,   0,   0,   0,  20 },
+        { XFER_UDMA_4,     0,   0,   0,   0,   0,   0,   0,  30 },
+        { XFER_UDMA_3,     0,   0,   0,   0,   0,   0,   0,  45 },
+
+        { XFER_UDMA_2,     0,   0,   0,   0,   0,   0,   0,  60 },
+        { XFER_UDMA_1,     0,   0,   0,   0,   0,   0,   0,  80 },
+        { XFER_UDMA_0,     0,   0,   0,   0,   0,   0,   0, 120 },
+
+/*      { XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0,   0, 150 }, */
+                                          
+        { XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 120,   0 },
+        { XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 150,   0 },
+        { XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 480,   0 },
+                                          
+        { XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 240,   0 },
+        { XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 480,   0 },
+        { XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 960,   0 },
+
+/*      { XFER_PIO_5,     20,  50,  30, 100,  50,  30, 100,   0 }, */
+        { XFER_PIO_4,     25,  70,  25, 120,  70,  25, 120,   0 },
+        { XFER_PIO_3,     30,  80,  70, 180,  80,  70, 180,   0 },
+
+        { XFER_PIO_2,     30, 290,  40, 330, 100,  90, 240,   0 },
+        { XFER_PIO_1,     50, 290,  93, 383, 125, 100, 383,   0 },
+        { XFER_PIO_0,     70, 290, 240, 600, 165, 150, 600,   0 },
+
+/*      { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960,   0 }, */
+
+        { 0xFF }
+};
+
+#define ENOUGH(v,unit)          (((v)-1)/(unit)+1)
+#define EZ(v,unit)              ((v)?ENOUGH(v,unit):0)
+
+static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
+{
+        q->setup   = EZ(t->setup   * 1000,  T);
+        q->act8b   = EZ(t->act8b   * 1000,  T);
+        q->rec8b   = EZ(t->rec8b   * 1000,  T);
+        q->cyc8b   = EZ(t->cyc8b   * 1000,  T);
+        q->active  = EZ(t->active  * 1000,  T);
+        q->recover = EZ(t->recover * 1000,  T);
+        q->cycle   = EZ(t->cycle   * 1000,  T);
+        q->udma    = EZ(t->udma    * 1000, UT);
+}
+
+void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
+                      struct ata_timing *m, unsigned int what)
+{
+        if (what & ATA_TIMING_SETUP  ) m->setup   = max(a->setup,   b->setup);
+        if (what & ATA_TIMING_ACT8B  ) m->act8b   = max(a->act8b,   b->act8b);
+        if (what & ATA_TIMING_REC8B  ) m->rec8b   = max(a->rec8b,   b->rec8b);
+        if (what & ATA_TIMING_CYC8B  ) m->cyc8b   = max(a->cyc8b,   b->cyc8b);
+        if (what & ATA_TIMING_ACTIVE ) m->active  = max(a->active,  b->active);
+        if (what & ATA_TIMING_RECOVER) m->recover = max(a->recover, b->recover);
+        if (what & ATA_TIMING_CYCLE  ) m->cycle   = max(a->cycle,   b->cycle);
+        if (what & ATA_TIMING_UDMA   ) m->udma    = max(a->udma,    b->udma);
+}
+
+static const struct ata_timing* ata_timing_find_mode(unsigned short speed)
+{
+        const struct ata_timing *t;
+
+        for (t = ata_timing; t->mode != speed; t++)
+                if (t->mode == 0xFF)
+                        return NULL;
+        return t; 
+}
+
+int ata_timing_compute(struct ata_device *adev, unsigned short speed,
+                       struct ata_timing *t, int T, int UT)
+{
+        const struct ata_timing *s;
+        struct ata_timing p;
+
+        /*
+         * Find the mode. 
+        */
+
+        if (!(s = ata_timing_find_mode(speed)))
+                return -EINVAL;
+
+        /*
+         * If the drive is an EIDE drive, it can tell us it needs extended
+         * PIO/MW_DMA cycle timing.
+         */
+
+        if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */
+                memset(&p, 0, sizeof(p));
+                if(speed >= XFER_PIO_0 && speed <= XFER_SW_DMA_0) {
+                        if (speed <= XFER_PIO_2) p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO];
+                                            else p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO_IORDY];
+                } else if(speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2) {
+                        p.cycle = adev->id[ATA_ID_EIDE_DMA_MIN];
+                }
+                ata_timing_merge(&p, t, t, ATA_TIMING_CYCLE | ATA_TIMING_CYC8B);
+        }
+
+        /*
+         * Convert the timing to bus clock counts.
+         */
+
+        ata_timing_quantize(s, t, T, UT);
+
+        /*
+         * Even in DMA/UDMA modes we still use PIO access for IDENTIFY, S.M.A.R.T
+         * and some other commands. We have to ensure that the DMA cycle timing is
+         * slower/equal than the fastest PIO timing.
+         */
+
+        if (speed > XFER_PIO_4) {
+                ata_timing_compute(adev, adev->pio_mode, &p, T, UT);
+                ata_timing_merge(&p, t, t, ATA_TIMING_ALL);
+        }
+
+        /*
+         * Lenghten active & recovery time so that cycle time is correct.
+         */
+
+        if (t->act8b + t->rec8b < t->cyc8b) {
+                t->act8b += (t->cyc8b - (t->act8b + t->rec8b)) / 2;
+                t->rec8b = t->cyc8b - t->act8b;
+        }
+
+        if (t->active + t->recover < t->cycle) {
+                t->active += (t->cycle - (t->active + t->recover)) / 2;
+                t->recover = t->cycle - t->active;
+        }
+
+        return 0;
+}
+
+static const struct {
         unsigned int shift;
         u8 base;
 } xfer_mode_classes[] = {
@@ -1924,7 +2093,8 @@ err_out:
         DPRINTK("EXIT\n");
 }
 
-static void ata_pr_blacklisted(struct ata_port *ap, struct ata_device *dev)
+static void ata_pr_blacklisted(const struct ata_port *ap,
+                               const struct ata_device *dev)
 {
         printk(KERN_WARNING "ata%u: dev %u is on DMA blacklist, disabling DMA\n",
                 ap->id, dev->devno);
@@ -1962,7 +2132,7 @@ static const char * ata_dma_blacklist [] = {
         "_NEC DV5800A",
 };
 
-static int ata_dma_blacklisted(struct ata_port *ap, struct ata_device *dev)
+static int ata_dma_blacklisted(const struct ata_device *dev)
 {
         unsigned char model_num[40];
         char *s;
@@ -1987,9 +2157,9 @@ static int ata_dma_blacklisted(struct ata_port *ap, struct ata_device *dev)
         return 0;
 }
 
-static unsigned int ata_get_mode_mask(struct ata_port *ap, int shift)
+static unsigned int ata_get_mode_mask(const struct ata_port *ap, int shift)
 {
-        struct ata_device *master, *slave;
+        const struct ata_device *master, *slave;
         unsigned int mask;
 
         master = &ap->device[0];
@@ -2001,14 +2171,14 @@ static unsigned int ata_get_mode_mask(struct ata_port *ap, int shift)
                 mask = ap->udma_mask;
                 if (ata_dev_present(master)) {
                         mask &= (master->id[ATA_ID_UDMA_MODES] & 0xff);
-                        if (ata_dma_blacklisted(ap, master)) {
+                        if (ata_dma_blacklisted(master)) {
                                 mask = 0;
                                 ata_pr_blacklisted(ap, master);
                         }
                 }
                 if (ata_dev_present(slave)) {
                         mask &= (slave->id[ATA_ID_UDMA_MODES] & 0xff);
-                        if (ata_dma_blacklisted(ap, slave)) {
+                        if (ata_dma_blacklisted(slave)) {
                                 mask = 0;
                                 ata_pr_blacklisted(ap, slave);
                         }
@@ -2018,14 +2188,14 @@ static unsigned int ata_get_mode_mask(struct ata_port *ap, int shift)
                 mask = ap->mwdma_mask;
                 if (ata_dev_present(master)) {
                         mask &= (master->id[ATA_ID_MWDMA_MODES] & 0x07);
-                        if (ata_dma_blacklisted(ap, master)) {
+                        if (ata_dma_blacklisted(master)) {
                                 mask = 0;
                                 ata_pr_blacklisted(ap, master);
                         }
                 }
                 if (ata_dev_present(slave)) {
                         mask &= (slave->id[ATA_ID_MWDMA_MODES] & 0x07);
-                        if (ata_dma_blacklisted(ap, slave)) {
+                        if (ata_dma_blacklisted(slave)) {
                                 mask = 0;
                                 ata_pr_blacklisted(ap, slave);
                         }
@@ -2089,7 +2259,7 @@ static int fgb(u32 bitmap)
  *      Zero on success, negative on error.
  */
 
-static int ata_choose_xfer_mode(struct ata_port *ap,
+static int ata_choose_xfer_mode(const struct ata_port *ap,
                                 u8 *xfer_mode_out,
                                 unsigned int *xfer_shift_out)
 {
@@ -2613,13 +2783,13 @@ void ata_poll_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat)
 
 /**
  *      ata_pio_poll -
- *      @ap:
+ *      @ap: the target ata_port
  *
  *      LOCKING:
  *      None.  (executing in kernel thread context)
  *
  *      RETURNS:
- *
+ *      timeout value to use
  */
 
 static unsigned long ata_pio_poll(struct ata_port *ap)
@@ -2660,8 +2830,8 @@ static unsigned long ata_pio_poll(struct ata_port *ap)
 }
 
 /**
- *      ata_pio_complete -
- *      @ap:
+ *      ata_pio_complete - check if drive is busy or idle
+ *      @ap: the target ata_port
  *
  *      LOCKING:
  *      None.  (executing in kernel thread context)
@@ -2713,7 +2883,7 @@ static int ata_pio_complete (struct ata_port *ap)
 
 
 /**
- *      swap_buf_le16 -
+ *      swap_buf_le16 - swap halves of 16-words in place
  *      @buf:  Buffer to swap
  *      @buf_words:  Number of 16-bit words in buffer.
  *
@@ -2722,6 +2892,7 @@ static int ata_pio_complete (struct ata_port *ap)
  *      vice-versa.
  *
  *      LOCKING:
+ *      Inherited from caller.
  */
 void swap_buf_le16(u16 *buf, unsigned int buf_words)
 {
@@ -2744,7 +2915,6 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
  *
  *      LOCKING:
  *      Inherited from caller.
- *
  */
 
 static void ata_mmio_data_xfer(struct ata_port *ap, unsigned char *buf,
@@ -2790,7 +2960,6 @@ static void ata_mmio_data_xfer(struct ata_port *ap, unsigned char *buf,
  *
  *      LOCKING:
  *      Inherited from caller.
- *
  */
 
 static void ata_pio_data_xfer(struct ata_port *ap, unsigned char *buf,
@@ -2830,7 +2999,6 @@ static void ata_pio_data_xfer(struct ata_port *ap, unsigned char *buf,
  *
  *      LOCKING:
  *      Inherited from caller.
- *
  */
 
 static void ata_data_xfer(struct ata_port *ap, unsigned char *buf,
@@ -2983,7 +3151,6 @@ next_sg:
  *
  *      LOCKING:
  *      Inherited from caller.
- *
  */
 
 static void atapi_pio_bytes(struct ata_queued_cmd *qc)
@@ -3019,8 +3186,8 @@ err_out:
 }
 
 /**
- *      ata_pio_sector -
- *      @ap:
+ *      ata_pio_block - start PIO on a block
+ *      @ap: the target ata_port
  *
  *      LOCKING:
  *      None.  (executing in kernel thread context)
@@ -3032,7 +3199,7 @@ static void ata_pio_block(struct ata_port *ap)
         u8 status;
 
         /*
-         * This is purely hueristic.  This is a fast path.
+         * This is purely heuristic.  This is a fast path.
          * Sometimes when we enter, BSY will be cleared in
          * a chk-status or two.  If not, the drive is probably seeking
          * or something.  Snooze for a couple msecs, then
@@ -3352,7 +3519,6 @@ static void __ata_qc_complete(struct ata_queued_cmd *qc)
  *
  *      LOCKING:
  *      spin_lock_irqsave(host_set lock)
- *
  */
 void ata_qc_free(struct ata_queued_cmd *qc)
 {
@@ -3372,7 +3538,6 @@ void ata_qc_free(struct ata_queued_cmd *qc)
  *
  *      LOCKING:
  *      spin_lock_irqsave(host_set lock)
- *
  */
 
 void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat)
@@ -3866,7 +4031,6 @@ idle_irq:
  *
  *      RETURNS:
  *      IRQ_NONE or IRQ_HANDLED.
- *
  */
 
 irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
@@ -3978,6 +4142,7 @@ err_out:
  *      May be used as the port_start() entry in ata_port_operations.
  *
  *      LOCKING:
+ *      Inherited from caller.
  */
 
 int ata_port_start (struct ata_port *ap)
@@ -4009,6 +4174,7 @@ int ata_port_start (struct ata_port *ap)
  *      May be used as the port_stop() entry in ata_port_operations.
  *
  *      LOCKING:
+ *      Inherited from caller.
  */
 
 void ata_port_stop (struct ata_port *ap)
@@ -4032,6 +4198,7 @@ void ata_host_stop (struct ata_host_set *host_set)
  *      @do_unregister: 1 if we fully unregister, 0 to just stop the port
  *
  *      LOCKING:
+ *      Inherited from caller.
  */
 
 static void ata_host_remove(struct ata_port *ap, unsigned int do_unregister)
@@ -4059,12 +4226,11 @@ static void ata_host_remove(struct ata_port *ap, unsigned int do_unregister)
  *
  *      LOCKING:
  *      Inherited from caller.
- *
  */
 
 static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
                           struct ata_host_set *host_set,
-                          struct ata_probe_ent *ent, unsigned int port_no)
+                          const struct ata_probe_ent *ent, unsigned int port_no)
 {
         unsigned int i;
 
@@ -4120,10 +4286,9 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
  *
  *      RETURNS:
  *      New ata_port on success, for NULL on error.
- *
  */
 
-static struct ata_port * ata_host_add(struct ata_probe_ent *ent,
+static struct ata_port * ata_host_add(const struct ata_probe_ent *ent,
                                       struct ata_host_set *host_set,
                                       unsigned int port_no)
 {
@@ -4168,10 +4333,9 @@ err_out:
  *
  *      RETURNS:
  *      Number of ports registered.  Zero on error (no ports registered).
- *
  */
 
-int ata_device_add(struct ata_probe_ent *ent)
+int ata_device_add(const struct ata_probe_ent *ent)
 {
         unsigned int count = 0, i;
         struct device *dev = ent->dev;
@@ -4300,7 +4464,6 @@ err_out:
  *      Inherited from calling layer (may sleep).
  */
 
-
 void ata_host_set_remove(struct ata_host_set *host_set)
 {
         struct ata_port *ap;
@@ -4390,7 +4553,7 @@ void ata_std_ports(struct ata_ioports *ioaddr)
 }
 
 static struct ata_probe_ent *
-ata_probe_ent_alloc(struct device *dev, struct ata_port_info *port)
+ata_probe_ent_alloc(struct device *dev, const struct ata_port_info *port)
 {
         struct ata_probe_ent *probe_ent;
 
@@ -4490,7 +4653,6 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, stru
         if (!probe_ent)
                 return NULL;
 
-        
         probe_ent->legacy_mode = 1;
         probe_ent->n_ports = 1;
         probe_ent->hard_port_no = port_num;
@@ -4534,7 +4696,6 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, stru
  *
  *      RETURNS:
  *      Zero on success, negative on errno-based value on error.
- *
  */
 
 int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
@@ -4682,7 +4843,7 @@ err_out:
  *      @pdev: PCI device that was removed
  *
  *      PCI layer indicates to libata via this hook that
- *      hot-unplug or module unload event has occured.
+ *      hot-unplug or module unload event has occurred.
  *      Handle this by unregistering all objects associated
  *      with this PCI device.  Free those objects.  Then finally
  *      release PCI resources and disable device.
@@ -4703,7 +4864,7 @@ void ata_pci_remove_one (struct pci_dev *pdev)
 }
 
 /* move to PCI subsystem */
-int pci_test_config_bits(struct pci_dev *pdev, struct pci_bits *bits)
+int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits)
 {
         unsigned long tmp = 0;
 
@@ -4830,6 +4991,9 @@ EXPORT_SYMBOL_GPL(ata_dev_id_string);
 EXPORT_SYMBOL_GPL(ata_dev_config);
 EXPORT_SYMBOL_GPL(ata_scsi_simulate);
 
+EXPORT_SYMBOL_GPL(ata_timing_compute);
+EXPORT_SYMBOL_GPL(ata_timing_merge);
+
 #ifdef CONFIG_PCI
 EXPORT_SYMBOL_GPL(pci_test_config_bits);
 EXPORT_SYMBOL_GPL(ata_pci_host_stop);
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 9944adbe5a1d..a68c0341dc82 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -44,9 +44,9 @@
 
 #include "libata.h"
 
-typedef unsigned int (*ata_xlat_func_t)(struct ata_queued_cmd *qc, u8 *scsicmd);
+typedef unsigned int (*ata_xlat_func_t)(struct ata_queued_cmd *qc, const u8 *scsicmd);
 static struct ata_device *
-ata_scsi_find_dev(struct ata_port *ap, struct scsi_device *scsidev);
+ata_scsi_find_dev(struct ata_port *ap, const struct scsi_device *scsidev);
 
 
 static void ata_scsi_invalid_field(struct scsi_cmnd *cmd,
@@ -428,7 +428,7 @@ int ata_scsi_error(struct Scsi_Host *host)
  */
 
 static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc,
-                                             u8 *scsicmd)
+                                             const u8 *scsicmd)
 {
         struct ata_taskfile *tf = &qc->tf;
 
@@ -495,7 +495,7 @@ invalid_fld:
  *      Zero on success, non-zero on error.
  */
 
-static unsigned int ata_scsi_flush_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
+static unsigned int ata_scsi_flush_xlat(struct ata_queued_cmd *qc, const u8 *scsicmd)
 {
         struct ata_taskfile *tf = &qc->tf;
 
@@ -522,7 +522,7 @@ static unsigned int ata_scsi_flush_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
  *      @plen: the transfer length
  */
 
-static void scsi_6_lba_len(u8 *scsicmd, u64 *plba, u32 *plen)
+static void scsi_6_lba_len(const u8 *scsicmd, u64 *plba, u32 *plen)
 {
         u64 lba = 0;
         u32 len = 0;
@@ -549,7 +549,7 @@ static void scsi_6_lba_len(u8 *scsicmd, u64 *plba, u32 *plen)
  *      @plen: the transfer length
  */
 
-static void scsi_10_lba_len(u8 *scsicmd, u64 *plba, u32 *plen)
+static void scsi_10_lba_len(const u8 *scsicmd, u64 *plba, u32 *plen)
 {
         u64 lba = 0;
         u32 len = 0;
@@ -579,7 +579,7 @@ static void scsi_10_lba_len(u8 *scsicmd, u64 *plba, u32 *plen)
  *      @plen: the transfer length
  */
 
-static void scsi_16_lba_len(u8 *scsicmd, u64 *plba, u32 *plen)
+static void scsi_16_lba_len(const u8 *scsicmd, u64 *plba, u32 *plen)
 {
         u64 lba = 0;
         u32 len = 0;
@@ -618,7 +618,7 @@ static void scsi_16_lba_len(u8 *scsicmd, u64 *plba, u32 *plen)
  *      Zero on success, non-zero on error.
  */
 
-static unsigned int ata_scsi_verify_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
+static unsigned int ata_scsi_verify_xlat(struct ata_queued_cmd *qc, const u8 *scsicmd)
 {
         struct ata_taskfile *tf = &qc->tf;
         struct ata_device *dev = qc->dev;
@@ -744,7 +744,7 @@ nothing_to_do:
  *      Zero on success, non-zero on error.
  */
 
-static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
+static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc, const u8 *scsicmd)
 {
         struct ata_taskfile *tf = &qc->tf;
         struct ata_device *dev = qc->dev;
@@ -1698,7 +1698,7 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat)
  *      Zero on success, non-zero on failure.
  */
 
-static unsigned int atapi_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
+static unsigned int atapi_xlat(struct ata_queued_cmd *qc, const u8 *scsicmd)
 {
         struct scsi_cmnd *cmd = qc->scsicmd;
         struct ata_device *dev = qc->dev;
@@ -1767,7 +1767,7 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
  */
 
 static struct ata_device *
-ata_scsi_find_dev(struct ata_port *ap, struct scsi_device *scsidev)
+ata_scsi_find_dev(struct ata_port *ap, const struct scsi_device *scsidev)
 {
         struct ata_device *dev;
 
@@ -1924,7 +1924,7 @@ void ata_scsi_simulate(u16 *id,
                       void (*done)(struct scsi_cmnd *))
 {
         struct ata_scsi_args args;
-        u8 *scsicmd = cmd->cmnd;
+        const u8 *scsicmd = cmd->cmnd;
 
         args.id = id;
         args.cmd = cmd;
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index 67d752ca8ae2..3d60190584ba 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -48,7 +48,7 @@ extern int ata_qc_issue(struct ata_queued_cmd *qc);
 extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
 extern void ata_dev_select(struct ata_port *ap, unsigned int device,
                            unsigned int wait, unsigned int can_sleep);
-extern void ata_tf_to_host_nolock(struct ata_port *ap, struct ata_taskfile *tf);
+extern void ata_tf_to_host_nolock(struct ata_port *ap, const struct ata_taskfile *tf);
 extern void swap_buf_le16(u16 *buf, unsigned int buf_words);
 
 
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 0aba13ceaacf..352df47bcaca 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -39,7 +39,7 @@
 #define LPFC_MEM_POOL_SIZE      64      /* max elem in non-DMA safety pool */
 
 static void *
-lpfc_pool_kmalloc(unsigned int gfp_flags, void *data)
+lpfc_pool_kmalloc(gfp_t gfp_flags, void *data)
 {
         return kmalloc((unsigned long)data, gfp_flags);
 }
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 3f2f2464fa63..af1133104b3f 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5146,7 +5146,8 @@ static long osst_compat_ioctl(struct file * file, unsigned int cmd_in, unsigned
 /* Try to allocate a new tape buffer skeleton. Caller must not hold os_scsi_tapes_lock */
 static struct osst_buffer * new_tape_buffer( int from_initialization, int need_dma, int max_sg )
 {
-        int i, priority;
+        int i;
+        gfp_t priority;
         struct osst_buffer *tb;
 
         if (from_initialization)
@@ -5178,7 +5179,8 @@ static struct osst_buffer * new_tape_buffer( int from_initialization, int need_d
 /* Try to allocate a temporary (while a user has the device open) enlarged tape buffer */
 static int enlarge_buffer(struct osst_buffer *STbuffer, int need_dma)
 {
-        int segs, nbr, max_segs, b_size, priority, order, got;
+        int segs, nbr, max_segs, b_size, order, got;
+        gfp_t priority;
 
         if (STbuffer->buffer_size >= OS_FRAME_SIZE)
                 return 1;
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c
index c6825da6ae20..85ec5b1d7aa9 100644
--- a/drivers/scsi/pdc_adma.c
+++ b/drivers/scsi/pdc_adma.c
@@ -158,7 +158,7 @@ static Scsi_Host_Template adma_ata_sht = {
         .bios_param             = ata_std_bios_param,
 };
 
-static struct ata_port_operations adma_ata_ops = {
+static const struct ata_port_operations adma_ata_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = ata_tf_load,
         .tf_read                = ata_tf_read,
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 1ed32e7b5472..e451941ad81d 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -52,7 +52,7 @@ extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
 extern int qla24xx_load_risc_flash(scsi_qla_host_t *, uint32_t *);
 extern int qla24xx_load_risc_hotplug(scsi_qla_host_t *, uint32_t *);
 
-extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, int);
+extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t);
 
 extern int qla2x00_loop_resync(scsi_qla_host_t *);
 
@@ -277,7 +277,7 @@ extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 /*
  * Global Function Prototypes in qla_rscn.c source file.
  */
-extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, int);
+extern fc_port_t *qla2x00_alloc_rscn_fcport(scsi_qla_host_t *, gfp_t);
 extern int qla2x00_handle_port_rscn(scsi_qla_host_t *, uint32_t, fc_port_t *,
     int);
 extern void qla2x00_process_iodesc(scsi_qla_host_t *, struct mbx_entry *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 23d095d3817b..fbb6feee40cf 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1685,7 +1685,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
  * Returns a pointer to the allocated fcport, or NULL, if none available.
  */
 fc_port_t *
-qla2x00_alloc_fcport(scsi_qla_host_t *ha, int flags)
+qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags)
 {
         fc_port_t *fcport;
 
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8982978c42fd..7aec93f9d423 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1325,6 +1325,8 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
         ha->brd_info = brd_info;
         sprintf(ha->host_str, "%s_%ld", ha->brd_info->drv_name, ha->host_no);
 
+        ha->dpc_pid = -1;
+
         /* Configure PCI I/O space */
         ret = qla2x00_iospace_config(ha);
         if (ret)
@@ -1448,7 +1450,6 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
          */
         spin_lock_init(&ha->mbx_reg_lock);
 
-        ha->dpc_pid = -1;
         init_completion(&ha->dpc_inited);
         init_completion(&ha->dpc_exited);
 
diff --git a/drivers/scsi/qla2xxx/qla_rscn.c b/drivers/scsi/qla2xxx/qla_rscn.c
index 1eba98828636..7534efcc8918 100644
--- a/drivers/scsi/qla2xxx/qla_rscn.c
+++ b/drivers/scsi/qla2xxx/qla_rscn.c
@@ -1066,7 +1066,7 @@ qla2x00_send_login_iocb_cb(scsi_qla_host_t *ha, struct io_descriptor *iodesc,
  * Returns a pointer to the allocated RSCN fcport, or NULL, if none available.
  */
 fc_port_t *
-qla2x00_alloc_rscn_fcport(scsi_qla_host_t *ha, int flags)
+qla2x00_alloc_rscn_fcport(scsi_qla_host_t *ha, gfp_t flags)
 {
         fc_port_t *fcport;
 
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index be7c378dcd36..1d6d0c9e76f6 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -35,7 +35,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "sata_mv"
-#define DRV_VERSION     "0.24"
+#define DRV_VERSION     "0.25"
 
 enum {
         /* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -290,7 +290,7 @@ static Scsi_Host_Template mv_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations mv_ops = {
+static const struct ata_port_operations mv_ops = {
         .port_disable           = ata_port_disable,
 
         .tf_load                = ata_tf_load,
diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c
index 9fa2535dd937..1a56d6c79ddd 100644
--- a/drivers/scsi/sata_nv.c
+++ b/drivers/scsi/sata_nv.c
@@ -238,7 +238,7 @@ static Scsi_Host_Template nv_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations nv_ops = {
+static const struct ata_port_operations nv_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = ata_tf_load,
         .tf_read                = ata_tf_read,
@@ -331,7 +331,7 @@ static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg)
                 return 0xffffffffU;
 
         if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO)
-                return readl((void*)ap->ioaddr.scr_addr + (sc_reg * 4));
+                return readl((void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4));
         else
                 return inl(ap->ioaddr.scr_addr + (sc_reg * 4));
 }
@@ -345,7 +345,7 @@ static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
                 return;
 
         if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO)
-                writel(val, (void*)ap->ioaddr.scr_addr + (sc_reg * 4));
+                writel(val, (void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4));
         else
                 outl(val, ap->ioaddr.scr_addr + (sc_reg * 4));
 }
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index def7e0d9dacb..eee93b0016df 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -87,8 +87,8 @@ static void pdc_port_stop(struct ata_port *ap);
 static void pdc_pata_phy_reset(struct ata_port *ap);
 static void pdc_sata_phy_reset(struct ata_port *ap);
 static void pdc_qc_prep(struct ata_queued_cmd *qc);
-static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf);
-static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf);
+static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
+static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
 static void pdc_irq_clear(struct ata_port *ap);
 static int pdc_qc_issue_prot(struct ata_queued_cmd *qc);
 
@@ -113,7 +113,7 @@ static Scsi_Host_Template pdc_ata_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations pdc_sata_ops = {
+static const struct ata_port_operations pdc_sata_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = pdc_tf_load_mmio,
         .tf_read                = ata_tf_read,
@@ -136,7 +136,7 @@ static struct ata_port_operations pdc_sata_ops = {
         .host_stop              = ata_pci_host_stop,
 };
 
-static struct ata_port_operations pdc_pata_ops = {
+static const struct ata_port_operations pdc_pata_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = pdc_tf_load_mmio,
         .tf_read                = ata_tf_read,
@@ -324,7 +324,7 @@ static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
         if (sc_reg > SCR_CONTROL)
                 return 0xffffffffU;
-        return readl((void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
@@ -333,7 +333,7 @@ static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
 {
         if (sc_reg > SCR_CONTROL)
                 return;
-        writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 static void pdc_qc_prep(struct ata_queued_cmd *qc)
@@ -523,8 +523,8 @@ static inline void pdc_packet_start(struct ata_queued_cmd *qc)
 
         pp->pkt[2] = seq;
         wmb();                  /* flush PRD, pkt writes */
-        writel(pp->pkt_dma, (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-        readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */
+        writel(pp->pkt_dma, (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+        readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */
 }
 
 static int pdc_qc_issue_prot(struct ata_queued_cmd *qc)
@@ -546,7 +546,7 @@ static int pdc_qc_issue_prot(struct ata_queued_cmd *qc)
         return ata_qc_issue_prot(qc);
 }
 
-static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
+static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         WARN_ON (tf->protocol == ATA_PROT_DMA ||
                  tf->protocol == ATA_PROT_NODATA);
@@ -554,7 +554,7 @@ static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
 }
 
 
-static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf)
+static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         WARN_ON (tf->protocol == ATA_PROT_DMA ||
                  tf->protocol == ATA_PROT_NODATA);
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index 69a9b1cf6f9c..de3f266d67b3 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -51,8 +51,6 @@ enum {
         QS_PRD_BYTES            = QS_MAX_PRD * 16,
         QS_PKT_BYTES            = QS_CPB_BYTES + QS_PRD_BYTES,
 
-        QS_DMA_BOUNDARY         = ~0UL,
-
         /* global register offsets */
         QS_HCF_CNFG3            = 0x0003, /* host configuration offset */
         QS_HID_HPHY             = 0x0004, /* host physical interface info */
@@ -101,6 +99,10 @@ enum {
         board_2068_idx          = 0,    /* QStor 4-port SATA/RAID */
 };
 
+enum {
+        QS_DMA_BOUNDARY         = ~0UL
+};
+
 typedef enum { qs_state_idle, qs_state_pkt, qs_state_mmio } qs_state_t;
 
 struct qs_port_priv {
@@ -145,7 +147,7 @@ static Scsi_Host_Template qs_ata_sht = {
         .bios_param             = ata_std_bios_param,
 };
 
-static struct ata_port_operations qs_ata_ops = {
+static const struct ata_port_operations qs_ata_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = ata_tf_load,
         .tf_read                = ata_tf_read,
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index ba98a175ee3a..3a056173fb95 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -150,7 +150,7 @@ static Scsi_Host_Template sil_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations sil_ops = {
+static const struct ata_port_operations sil_ops = {
         .port_disable           = ata_port_disable,
         .dev_config             = sil_dev_config,
         .tf_load                = ata_tf_load,
@@ -289,7 +289,7 @@ static inline unsigned long sil_scr_addr(struct ata_port *ap, unsigned int sc_re
 
 static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
-        void *mmio = (void *) sil_scr_addr(ap, sc_reg);
+        void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
         if (mmio)
                 return readl(mmio);
         return 0xffffffffU;
@@ -297,7 +297,7 @@ static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)
 
 static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
 {
-        void *mmio = (void *) sil_scr_addr(ap, sc_reg);
+        void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
         if (mmio)
                 writel(val, mmio);
 }
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index e16d1815cda0..e0d27a0fbad0 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -275,7 +275,7 @@ static Scsi_Host_Template sil24_sht = {
         .ordered_flush          = 1, /* NCQ not supported yet */
 };
 
-static struct ata_port_operations sil24_ops = {
+static const struct ata_port_operations sil24_ops = {
         .port_disable           = ata_port_disable,
 
         .check_status           = sil24_check_status,
diff --git a/drivers/scsi/sata_sis.c b/drivers/scsi/sata_sis.c
index 0761a3234fcf..057f7b98b6c4 100644
--- a/drivers/scsi/sata_sis.c
+++ b/drivers/scsi/sata_sis.c
@@ -102,7 +102,7 @@ static Scsi_Host_Template sis_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations sis_ops = {
+static const struct ata_port_operations sis_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = ata_tf_load,
         .tf_read                = ata_tf_read,
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index d89d968bedac..e0f9570bc6dd 100644
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -102,7 +102,7 @@ static void k2_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
 }
 
 
-static void k2_sata_tf_load(struct ata_port *ap, struct ata_taskfile *tf)
+static void k2_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         struct ata_ioports *ioaddr = &ap->ioaddr;
         unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
@@ -297,7 +297,7 @@ static Scsi_Host_Template k2_sata_sht = {
 };
 
 
-static struct ata_port_operations k2_sata_ops = {
+static const struct ata_port_operations k2_sata_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = k2_sata_tf_load,
         .tf_read                = k2_sata_tf_read,
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 79fdbbab513e..8710d0f14f93 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -137,7 +137,7 @@ struct pdc_port_priv {
 };
 
 struct pdc_host_priv {
-        void                    *dimm_mmio;
+        void                    __iomem *dimm_mmio;
 
         unsigned int            doing_hdma;
         unsigned int            hdma_prod;
@@ -157,8 +157,8 @@ static void pdc_20621_phy_reset (struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
 static void pdc_port_stop(struct ata_port *ap);
 static void pdc20621_qc_prep(struct ata_queued_cmd *qc);
-static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf);
-static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf);
+static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
+static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
 static void pdc20621_host_stop(struct ata_host_set *host_set);
 static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe);
 static int pdc20621_detect_dimm(struct ata_probe_ent *pe);
@@ -196,7 +196,7 @@ static Scsi_Host_Template pdc_sata_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations pdc_20621_ops = {
+static const struct ata_port_operations pdc_20621_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = pdc_tf_load_mmio,
         .tf_read                = ata_tf_read,
@@ -247,7 +247,7 @@ static void pdc20621_host_stop(struct ata_host_set *host_set)
 {
         struct pci_dev *pdev = to_pci_dev(host_set->dev);
         struct pdc_host_priv *hpriv = host_set->private_data;
-        void *dimm_mmio = hpriv->dimm_mmio;
+        void __iomem *dimm_mmio = hpriv->dimm_mmio;
 
         pci_iounmap(pdev, dimm_mmio);
         kfree(hpriv);
@@ -668,8 +668,8 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc)
                 readl(mmio + PDC_20621_SEQCTL + (seq * 4));     /* flush */
 
                 writel(port_ofs + PDC_DIMM_ATA_PKT,
-                       (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-                readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                       (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
                 VPRINTK("submitted ofs 0x%x (%u), seq %u\n",
                         port_ofs + PDC_DIMM_ATA_PKT,
                         port_ofs + PDC_DIMM_ATA_PKT,
@@ -746,8 +746,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap,
                         writel(0x00000001, mmio + PDC_20621_SEQCTL + (seq * 4));
                         readl(mmio + PDC_20621_SEQCTL + (seq * 4));
                         writel(port_ofs + PDC_DIMM_ATA_PKT,
-                               (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-                        readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                               (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                        readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
                 }
 
                 /* step two - execute ATA command */
@@ -898,7 +898,7 @@ out:
         DPRINTK("EXIT\n");
 }
 
-static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
+static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         WARN_ON (tf->protocol == ATA_PROT_DMA ||
                  tf->protocol == ATA_PROT_NODATA);
@@ -906,7 +906,7 @@ static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
 }
 
 
-static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf)
+static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         WARN_ON (tf->protocol == ATA_PROT_DMA ||
                  tf->protocol == ATA_PROT_NODATA);
@@ -1013,7 +1013,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource,
         idx++;
         dist = ((long)(s32)(window_size - (offset + size))) >= 0 ? size :
                 (long) (window_size - offset);
-        memcpy_toio((char *) (dimm_mmio + offset / 4), (char *) psource, dist);
+        memcpy_toio(dimm_mmio + offset / 4, psource, dist);
         writel(0x01, mmio + PDC_GENERAL_CTLR);
         readl(mmio + PDC_GENERAL_CTLR);
 
@@ -1022,8 +1022,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource,
         for (; (long) size >= (long) window_size ;) {
                 writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
                 readl(mmio + PDC_DIMM_WINDOW_CTLR);
-                memcpy_toio((char *) (dimm_mmio), (char *) psource,
-                            window_size / 4);
+                memcpy_toio(dimm_mmio, psource, window_size / 4);
                 writel(0x01, mmio + PDC_GENERAL_CTLR);
                 readl(mmio + PDC_GENERAL_CTLR);
                 psource += window_size;
@@ -1034,7 +1033,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource,
         if (size) {
                 writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
                 readl(mmio + PDC_DIMM_WINDOW_CTLR);
-                memcpy_toio((char *) (dimm_mmio), (char *) psource, size / 4);
+                memcpy_toio(dimm_mmio, psource, size / 4);
                 writel(0x01, mmio + PDC_GENERAL_CTLR);
                 readl(mmio + PDC_GENERAL_CTLR);
         }
diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c
index 9c06f2abe7f7..d68dc7d3422c 100644
--- a/drivers/scsi/sata_uli.c
+++ b/drivers/scsi/sata_uli.c
@@ -90,7 +90,7 @@ static Scsi_Host_Template uli_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations uli_ops = {
+static const struct ata_port_operations uli_ops = {
         .port_disable           = ata_port_disable,
 
         .tf_load                = ata_tf_load,
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 565872479b9a..80e291a909a9 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -109,7 +109,7 @@ static Scsi_Host_Template svia_sht = {
         .ordered_flush          = 1,
 };
 
-static struct ata_port_operations svia_sata_ops = {
+static const struct ata_port_operations svia_sata_ops = {
         .port_disable           = ata_port_disable,
 
         .tf_load                = ata_tf_load,
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index cf94e0158a8d..5af05fdf8544 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -86,7 +86,7 @@ static u32 vsc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
         if (sc_reg > SCR_CONTROL)
                 return 0xffffffffU;
-        return readl((void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
@@ -95,16 +95,16 @@ static void vsc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
 {
         if (sc_reg > SCR_CONTROL)
                 return;
-        writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
 static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl)
 {
-        unsigned long mask_addr;
+        void __iomem *mask_addr;
         u8 mask;
 
-        mask_addr = (unsigned long) ap->host_set->mmio_base +
+        mask_addr = ap->host_set->mmio_base +
                 VSC_SATA_INT_MASK_OFFSET + ap->port_no;
         mask = readb(mask_addr);
         if (ctl & ATA_NIEN)
@@ -115,7 +115,7 @@ static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl)
 }
 
 
-static void vsc_sata_tf_load(struct ata_port *ap, struct ata_taskfile *tf)
+static void vsc_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
         struct ata_ioports *ioaddr = &ap->ioaddr;
         unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
@@ -231,7 +231,7 @@ static Scsi_Host_Template vsc_sata_sht = {
 };
 
 
-static struct ata_port_operations vsc_sata_ops = {
+static const struct ata_port_operations vsc_sata_ops = {
         .port_disable           = ata_port_disable,
         .tf_load                = vsc_sata_tf_load,
         .tf_read                = vsc_sata_tf_read,
@@ -283,7 +283,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
         struct ata_probe_ent *probe_ent = NULL;
         unsigned long base;
         int pci_dev_busy = 0;
-        void *mmio_base;
+        void __iomem *mmio_base;
         int rc;
 
         if (!printed_version++)
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 1f0ebabf6d47..a5711d545d71 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -130,7 +130,7 @@ EXPORT_SYMBOL(scsi_device_types);
  * Returns:     Pointer to request block.
  */
 struct scsi_request *scsi_allocate_request(struct scsi_device *sdev,
-                                           int gfp_mask)
+                                           gfp_t gfp_mask)
 {
         const int offset = ALIGN(sizeof(struct scsi_request), 4);
         const int size = offset + sizeof(struct request);
@@ -196,7 +196,7 @@ struct scsi_host_cmd_pool {
         unsigned int    users;
         char            *name;
         unsigned int    slab_flags;
-        unsigned int    gfp_mask;
+        gfp_t           gfp_mask;
 };
 
 static struct scsi_host_cmd_pool scsi_cmd_pool = {
@@ -213,7 +213,7 @@ static struct scsi_host_cmd_pool scsi_cmd_dma_pool = {
 static DECLARE_MUTEX(host_cmd_pool_mutex);
 
 static struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *shost,
-                                            int gfp_mask)
+                                            gfp_t gfp_mask)
 {
         struct scsi_cmnd *cmd;
 
@@ -245,7 +245,7 @@ static struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *shost,
  *
  * Returns:     The allocated scsi command structure.
  */
-struct scsi_cmnd *scsi_get_command(struct scsi_device *dev, int gfp_mask)
+struct scsi_cmnd *scsi_get_command(struct scsi_device *dev, gfp_t gfp_mask)
 {
         struct scsi_cmnd *cmd;
 
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 64fc9e21f35b..e69477d1889b 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -185,6 +185,7 @@ static struct {
         {"PIONEER", "CD-ROM DRM-600", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
         {"PIONEER", "CD-ROM DRM-602X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
         {"PIONEER", "CD-ROM DRM-604X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
+        {"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
         {"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
         {"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN},
         {"SEAGATE", "ST34555N", "0930", BLIST_NOTQ},    /* Chokes on tagged INQUIRY */
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index ad5342165079..52b348c36d56 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1645,6 +1645,8 @@ int scsi_error_handler(void *data)
                 set_current_state(TASK_INTERRUPTIBLE);
         }
 
+        __set_current_state(TASK_RUNNING);
+
         SCSI_LOG_ERROR_RECOVERY(1, printk("Error handler scsi_eh_%d"
                                           " exiting\n",shost->host_no));
 
diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c
index de7f98cc38fe..6a3f6aae8a97 100644
--- a/drivers/scsi/scsi_ioctl.c
+++ b/drivers/scsi/scsi_ioctl.c
@@ -205,7 +205,8 @@ int scsi_ioctl_send_command(struct scsi_device *sdev,
         unsigned int inlen, outlen, cmdlen;
         unsigned int needed, buf_needed;
         int timeout, retries, result;
-        int data_direction, gfp_mask = GFP_KERNEL;
+        int data_direction;
+        gfp_t gfp_mask = GFP_KERNEL;
 
         if (!sic)
                 return -EINVAL;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index dc9c772bc874..3ff538809786 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -97,7 +97,6 @@ int scsi_insert_special_req(struct scsi_request *sreq, int at_head)
 }
 
 static void scsi_run_queue(struct request_queue *q);
-static void scsi_release_buffers(struct scsi_cmnd *cmd);
 
 /*
  * Function:    scsi_unprep_request()
@@ -678,7 +677,7 @@ static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int uptodate,
         return NULL;
 }
 
-static struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *cmd, int gfp_mask)
+static struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *cmd, gfp_t gfp_mask)
 {
         struct scsi_host_sg_pool *sgp;
         struct scatterlist *sgl;
@@ -1040,8 +1039,10 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
          * if sg table allocation fails, requeue request later.
          */
         sgpnt = scsi_alloc_sgtable(cmd, GFP_ATOMIC);
-        if (unlikely(!sgpnt))
+        if (unlikely(!sgpnt)) {
+                scsi_unprep_request(req);
                 return BLKPREP_DEFER;
+        }
 
         cmd->request_buffer = (char *) sgpnt;
         cmd->request_bufflen = req->nr_sectors << 9;
@@ -1245,8 +1246,8 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                  */
                 ret = scsi_init_io(cmd);
                 switch(ret) {
+                        /* For BLKPREP_KILL/DEFER the cmd was released */
                 case BLKPREP_KILL:
-                        /* BLKPREP_KILL return also releases the command */
                         goto kill;
                 case BLKPREP_DEFER:
                         goto defer;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 2cab556b6e82..771e97ef136e 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -819,12 +819,15 @@ show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf)
         return snprintf(buf, FC_BINDTYPE_MAX_NAMELEN, "%s\n", name);
 }
 
+#define get_list_head_entry(pos, head, member)          \
+        pos = list_entry((head)->next, typeof(*pos), member)
+
 static ssize_t
 store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
         const char *buf, size_t count)
 {
         struct Scsi_Host *shost = transport_class_to_shost(cdev);
-        struct fc_rport *rport, *next_rport;
+        struct fc_rport *rport;
         enum fc_tgtid_binding_type val;
         unsigned long flags;
 
@@ -834,9 +837,13 @@ store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
         /* if changing bind type, purge all unused consistent bindings */
         if (val != fc_host_tgtid_bind_type(shost)) {
                 spin_lock_irqsave(shost->host_lock, flags);
-                list_for_each_entry_safe(rport, next_rport,
-                                &fc_host_rport_bindings(shost), peers)
+                while (!list_empty(&fc_host_rport_bindings(shost))) {
+                        get_list_head_entry(rport,
+                                &fc_host_rport_bindings(shost), peers);
+                        spin_unlock_irqrestore(shost->host_lock, flags);
                         fc_rport_terminate(rport);
+                        spin_lock_irqsave(shost->host_lock, flags);
+                }
                 spin_unlock_irqrestore(shost->host_lock, flags);
         }
 
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index ad94367df430..fd56b7ec88b6 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2644,7 +2644,7 @@ static char *
 sg_page_malloc(int rqSz, int lowDma, int *retSzp)
 {
         char *resp = NULL;
-        int page_mask;
+        gfp_t page_mask;
         int order, a_size;
         int resSz = rqSz;
 
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index d001c046551b..927d700f0073 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3577,7 +3577,8 @@ static long st_compat_ioctl(struct file *file, unsigned int cmd, unsigned long a
 static struct st_buffer *
  new_tape_buffer(int from_initialization, int need_dma, int max_sg)
 {
-        int i, priority, got = 0, segs = 0;
+        int i, got = 0, segs = 0;
+        gfp_t priority;
         struct st_buffer *tb;
 
         if (from_initialization)
@@ -3610,7 +3611,8 @@ static struct st_buffer *
 /* Try to allocate enough space in the tape buffer */
 static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dma)
 {
-        int segs, nbr, max_segs, b_size, priority, order, got;
+        int segs, nbr, max_segs, b_size, order, got;
+        gfp_t priority;
 
         if (new_size <= STbuffer->buffer_size)
                 return 1;
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 0e21f583690e..5c3c03932d6d 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -152,6 +152,7 @@ static int __devinit pci_hp_diva_init(struct pci_dev *dev)
                 rc = 4;
                 break;
         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
+        case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
                 rc = 1;
                 break;
         }
@@ -226,8 +227,10 @@ static int __devinit pci_plx9050_init(struct pci_dev *dev)
         }
 
         irq_config = 0x41;
-        if (dev->vendor == PCI_VENDOR_ID_PANACOM)
+        if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
+            dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS) {
                 irq_config = 0x43;
+        }
         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS)) {
                 /*
@@ -664,6 +667,15 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
         {
                 .vendor         = PCI_VENDOR_ID_PLX,
                 .device         = PCI_DEVICE_ID_PLX_9050,
+                .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
+                .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
+                .init           = pci_plx9050_init,
+                .setup          = pci_default_setup,
+                .exit           = __devexit_p(pci_plx9050_exit),
+        },
+        {
+                .vendor         = PCI_VENDOR_ID_PLX,
+                .device         = PCI_DEVICE_ID_PLX_9050,
                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
                 .init           = pci_plx9050_init,
@@ -927,6 +939,7 @@ enum pci_board_num_t {
         pbn_panacom,
         pbn_panacom2,
         pbn_panacom4,
+        pbn_exsys_4055,
         pbn_plx_romulus,
         pbn_oxsemi,
         pbn_intel_i960,
@@ -1292,6 +1305,13 @@ static struct pciserial_board pci_boards[] __devinitdata = {
                 .reg_shift      = 7,
         },
 
+        [pbn_exsys_4055] = {
+                .flags          = FL_BASE2,
+                .num_ports      = 4,
+                .base_baud      = 115200,
+                .uart_offset    = 8,
+        },
+
         /* I think this entry is broken - the first_offset looks wrong --rmk */
         [pbn_plx_romulus] = {
                 .flags          = FL_BASE2,
@@ -1853,6 +1873,10 @@ static struct pci_device_id serial_pci_tbl[] = {
                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0, 
                 pbn_b2_8_460800 },
+        {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+                PCI_SUBVENDOR_ID_EXSYS,
+                PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
+                pbn_exsys_4055 },
         /*
          * Megawolf Romulus PCI Serial Card, from Mike Hudson
          * (Exoray@isys.ca)
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index c2786fc41cc5..5d8660a42b77 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -276,6 +276,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
         {       "SUP1620",              0       },
         /* SupraExpress 33.6 Data/Fax PnP modem */
         {       "SUP1760",              0       },
+        /* SupraExpress 56i Sp Intl */
+        {       "SUP2171",              0       },
         /* Phoebe Micro */
         /* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */
         {       "TEX0011",              0       },
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index fc15b4acc8af..57e800ac3cee 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -106,7 +106,7 @@ void hcd_buffer_destroy (struct usb_hcd *hcd)
 void *hcd_buffer_alloc (
         struct usb_bus          *bus,
         size_t                  size,
-        unsigned                mem_flags,
+        gfp_t                   mem_flags,
         dma_addr_t              *dma
 )
 {
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 1017a97a418b..ff19d64041b5 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1112,7 +1112,7 @@ static void urb_unlink (struct urb *urb)
  * expects usb_submit_urb() to have sanity checked and conditioned all
  * inputs in the urb
  */
-static int hcd_submit_urb (struct urb *urb, unsigned mem_flags)
+static int hcd_submit_urb (struct urb *urb, gfp_t mem_flags)
 {
         int                     status;
         struct usb_hcd          *hcd = urb->dev->bus->hcpriv;
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index ac451fa7e4d2..1f1ed6211af8 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -142,12 +142,12 @@ struct hcd_timeout {	/* timeouts we allocate */
 
 struct usb_operations {
         int (*get_frame_number) (struct usb_device *usb_dev);
-        int (*submit_urb) (struct urb *urb, unsigned mem_flags);
+        int (*submit_urb) (struct urb *urb, gfp_t mem_flags);
         int (*unlink_urb) (struct urb *urb, int status);
 
         /* allocate dma-consistent buffer for URB_DMA_NOMAPPING */
         void *(*buffer_alloc)(struct usb_bus *bus, size_t size,
-                        unsigned mem_flags,
+                        gfp_t mem_flags,
                         dma_addr_t *dma);
         void (*buffer_free)(struct usb_bus *bus, size_t size,
                         void *addr, dma_addr_t dma);
@@ -200,7 +200,7 @@ struct hc_driver {
         int     (*urb_enqueue) (struct usb_hcd *hcd,
                                         struct usb_host_endpoint *ep,
                                         struct urb *urb,
-                                        unsigned mem_flags);
+                                        gfp_t mem_flags);
         int     (*urb_dequeue) (struct usb_hcd *hcd, struct urb *urb);
 
         /* hw synch, freeing endpoint resources that urb_dequeue can't */
@@ -247,7 +247,7 @@ int hcd_buffer_create (struct usb_hcd *hcd);
 void hcd_buffer_destroy (struct usb_hcd *hcd);
 
 void *hcd_buffer_alloc (struct usb_bus *bus, size_t size,
-        unsigned mem_flags, dma_addr_t *dma);
+        gfp_t mem_flags, dma_addr_t *dma);
 void hcd_buffer_free (struct usb_bus *bus, size_t size,
         void *addr, dma_addr_t dma);
 
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index f1fb67fe22a8..f9a81e84dbdf 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -321,7 +321,7 @@ int usb_sg_init (
         struct scatterlist      *sg,
         int                     nents,
         size_t                  length,
-        unsigned                mem_flags
+        gfp_t                   mem_flags
 )
 {
         int                     i;
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index c846fefb7386..b32898e0a27d 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -60,7 +60,7 @@ void usb_init_urb(struct urb *urb)
  *
  * The driver must call usb_free_urb() when it is finished with the urb.
  */
-struct urb *usb_alloc_urb(int iso_packets, unsigned mem_flags)
+struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags)
 {
         struct urb *urb;
 
@@ -224,7 +224,7 @@ struct urb * usb_get_urb(struct urb *urb)
  *      GFP_NOIO, unless b) or c) apply
  *
  */
-int usb_submit_urb(struct urb *urb, unsigned mem_flags)
+int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 {
         int                     pipe, temp, max;
         struct usb_device       *dev;
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 7d131509e419..4c57f3f649ed 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -1147,7 +1147,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size,
 void *usb_buffer_alloc (
         struct usb_device *dev,
         size_t size,
-        unsigned mem_flags,
+        gfp_t mem_flags,
         dma_addr_t *dma
 )
 {
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 583db7c38cf1..8d9d8ee89554 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -470,7 +470,7 @@ static int dummy_disable (struct usb_ep *_ep)
 }
 
 static struct usb_request *
-dummy_alloc_request (struct usb_ep *_ep, unsigned mem_flags)
+dummy_alloc_request (struct usb_ep *_ep, gfp_t mem_flags)
 {
         struct dummy_ep         *ep;
         struct dummy_request    *req;
@@ -507,7 +507,7 @@ dummy_alloc_buffer (
         struct usb_ep *_ep,
         unsigned bytes,
         dma_addr_t *dma,
-        unsigned mem_flags
+        gfp_t mem_flags
 ) {
         char                    *retval;
         struct dummy_ep         *ep;
@@ -541,7 +541,7 @@ fifo_complete (struct usb_ep *ep, struct usb_request *req)
 
 static int
 dummy_queue (struct usb_ep *_ep, struct usb_request *_req,
-                unsigned mem_flags)
+                gfp_t mem_flags)
 {
         struct dummy_ep         *ep;
         struct dummy_request    *req;
@@ -999,7 +999,7 @@ static int dummy_urb_enqueue (
         struct usb_hcd                  *hcd,
         struct usb_host_endpoint        *ep,
         struct urb                      *urb,
-        unsigned                        mem_flags
+        gfp_t                           mem_flags
 ) {
         struct dummy    *dum;
         struct urbp     *urbp;
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 49459e33e952..f1024e804d5c 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -945,11 +945,11 @@ config_buf (enum usb_device_speed speed,
 
 /*-------------------------------------------------------------------------*/
 
-static void eth_start (struct eth_dev *dev, unsigned gfp_flags);
-static int alloc_requests (struct eth_dev *dev, unsigned n, unsigned gfp_flags);
+static void eth_start (struct eth_dev *dev, gfp_t gfp_flags);
+static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags);
 
 static int
-set_ether_config (struct eth_dev *dev, unsigned gfp_flags)
+set_ether_config (struct eth_dev *dev, gfp_t gfp_flags)
 {
         int                                     result = 0;
         struct usb_gadget                       *gadget = dev->gadget;
@@ -1081,7 +1081,7 @@ static void eth_reset_config (struct eth_dev *dev)
  * that returns config descriptors, and altsetting code.
  */
 static int
-eth_set_config (struct eth_dev *dev, unsigned number, unsigned gfp_flags)
+eth_set_config (struct eth_dev *dev, unsigned number, gfp_t gfp_flags)
 {
         int                     result = 0;
         struct usb_gadget       *gadget = dev->gadget;
@@ -1598,7 +1598,7 @@ static void defer_kevent (struct eth_dev *dev, int flag)
 static void rx_complete (struct usb_ep *ep, struct usb_request *req);
 
 static int
-rx_submit (struct eth_dev *dev, struct usb_request *req, unsigned gfp_flags)
+rx_submit (struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags)
 {
         struct sk_buff          *skb;
         int                     retval = -ENOMEM;
@@ -1724,7 +1724,7 @@ clean:
 }
 
 static int prealloc (struct list_head *list, struct usb_ep *ep,
-                        unsigned n, unsigned gfp_flags)
+                        unsigned n, gfp_t gfp_flags)
 {
         unsigned                i;
         struct usb_request      *req;
@@ -1763,7 +1763,7 @@ extra:
         return 0;
 }
 
-static int alloc_requests (struct eth_dev *dev, unsigned n, unsigned gfp_flags)
+static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags)
 {
         int status;
 
@@ -1779,7 +1779,7 @@ fail:
         return status;
 }
 
-static void rx_fill (struct eth_dev *dev, unsigned gfp_flags)
+static void rx_fill (struct eth_dev *dev, gfp_t gfp_flags)
 {
         struct usb_request      *req;
         unsigned long           flags;
@@ -1962,7 +1962,7 @@ drop:
  * normally just one notification will be queued.
  */
 
-static struct usb_request *eth_req_alloc (struct usb_ep *, unsigned, unsigned);
+static struct usb_request *eth_req_alloc (struct usb_ep *, unsigned, gfp_t);
 static void eth_req_free (struct usb_ep *ep, struct usb_request *req);
 
 static void
@@ -2024,7 +2024,7 @@ static int rndis_control_ack (struct net_device *net)
 
 #endif  /* RNDIS */
 
-static void eth_start (struct eth_dev *dev, unsigned gfp_flags)
+static void eth_start (struct eth_dev *dev, gfp_t gfp_flags)
 {
         DEBUG (dev, "%s\n", __FUNCTION__);
 
@@ -2092,7 +2092,7 @@ static int eth_stop (struct net_device *net)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-eth_req_alloc (struct usb_ep *ep, unsigned size, unsigned gfp_flags)
+eth_req_alloc (struct usb_ep *ep, unsigned size, gfp_t gfp_flags)
 {
         struct usb_request      *req;
 
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index eaab26f4ed37..b0f3cd63e3b9 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -269,7 +269,7 @@ static int goku_ep_disable(struct usb_ep *_ep)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-goku_alloc_request(struct usb_ep *_ep, unsigned gfp_flags)
+goku_alloc_request(struct usb_ep *_ep, gfp_t gfp_flags)
 {
         struct goku_request     *req;
 
@@ -327,7 +327,7 @@ goku_free_request(struct usb_ep *_ep, struct usb_request *_req)
  */
 static void *
 goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
-                        dma_addr_t *dma, unsigned gfp_flags)
+                        dma_addr_t *dma, gfp_t gfp_flags)
 {
         void            *retval;
         struct goku_ep  *ep;
@@ -789,7 +789,7 @@ finished:
 /*-------------------------------------------------------------------------*/
 
 static int
-goku_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
+goku_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
 {
         struct goku_request     *req;
         struct goku_ep          *ep;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 4842577789c9..012d1e5f1524 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -71,13 +71,13 @@ static char *state_names[] = {
 static int lh7a40x_ep_enable(struct usb_ep *ep,
                              const struct usb_endpoint_descriptor *);
 static int lh7a40x_ep_disable(struct usb_ep *ep);
-static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep, int);
+static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep, gfp_t);
 static void lh7a40x_free_request(struct usb_ep *ep, struct usb_request *);
 static void *lh7a40x_alloc_buffer(struct usb_ep *ep, unsigned, dma_addr_t *,
-                                  int);
+                                  gfp_t);
 static void lh7a40x_free_buffer(struct usb_ep *ep, void *, dma_addr_t,
                                 unsigned);
-static int lh7a40x_queue(struct usb_ep *ep, struct usb_request *, int);
+static int lh7a40x_queue(struct usb_ep *ep, struct usb_request *, gfp_t);
 static int lh7a40x_dequeue(struct usb_ep *ep, struct usb_request *);
 static int lh7a40x_set_halt(struct usb_ep *ep, int);
 static int lh7a40x_fifo_status(struct usb_ep *ep);
@@ -1106,7 +1106,7 @@ static int lh7a40x_ep_disable(struct usb_ep *_ep)
 }
 
 static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep,
-                                                 unsigned gfp_flags)
+                                                 gfp_t gfp_flags)
 {
         struct lh7a40x_request *req;
 
@@ -1134,7 +1134,7 @@ static void lh7a40x_free_request(struct usb_ep *ep, struct usb_request *_req)
 }
 
 static void *lh7a40x_alloc_buffer(struct usb_ep *ep, unsigned bytes,
-                                  dma_addr_t * dma, unsigned gfp_flags)
+                                  dma_addr_t * dma, gfp_t gfp_flags)
 {
         char *retval;
 
@@ -1158,7 +1158,7 @@ static void lh7a40x_free_buffer(struct usb_ep *ep, void *buf, dma_addr_t dma,
  *  NOTE: Sets INDEX register
  */
 static int lh7a40x_queue(struct usb_ep *_ep, struct usb_request *_req,
-                         unsigned gfp_flags)
+                         gfp_t gfp_flags)
 {
         struct lh7a40x_request *req;
         struct lh7a40x_ep *ep;
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 477fab2e74d1..c32e1f7476da 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -376,7 +376,7 @@ static int net2280_disable (struct usb_ep *_ep)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-net2280_alloc_request (struct usb_ep *_ep, unsigned gfp_flags)
+net2280_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
 {
         struct net2280_ep       *ep;
         struct net2280_request  *req;
@@ -463,7 +463,7 @@ net2280_alloc_buffer (
         struct usb_ep           *_ep,
         unsigned                bytes,
         dma_addr_t              *dma,
-        unsigned                gfp_flags
+        gfp_t                   gfp_flags
 )
 {
         void                    *retval;
@@ -897,7 +897,7 @@ done (struct net2280_ep *ep, struct net2280_request *req, int status)
 /*-------------------------------------------------------------------------*/
 
 static int
-net2280_queue (struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
+net2280_queue (struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
 {
         struct net2280_request  *req;
         struct net2280_ep       *ep;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index ff5533e69560..287c5900fb13 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -269,7 +269,7 @@ static int omap_ep_disable(struct usb_ep *_ep)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-omap_alloc_request(struct usb_ep *ep, unsigned gfp_flags)
+omap_alloc_request(struct usb_ep *ep, gfp_t gfp_flags)
 {
         struct omap_req *req;
 
@@ -298,7 +298,7 @@ omap_alloc_buffer(
         struct usb_ep   *_ep,
         unsigned        bytes,
         dma_addr_t      *dma,
-        unsigned        gfp_flags
+        gfp_t           gfp_flags
 )
 {
         void            *retval;
@@ -937,7 +937,7 @@ static void dma_channel_release(struct omap_ep *ep)
 /*-------------------------------------------------------------------------*/
 
 static int
-omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
+omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
 {
         struct omap_ep  *ep = container_of(_ep, struct omap_ep, ep);
         struct omap_req *req = container_of(_req, struct omap_req, req);
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index 73f8c9404156..6e545393cfff 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -332,7 +332,7 @@ static int pxa2xx_ep_disable (struct usb_ep *_ep)
  *      pxa2xx_ep_alloc_request - allocate a request data structure
  */
 static struct usb_request *
-pxa2xx_ep_alloc_request (struct usb_ep *_ep, unsigned gfp_flags)
+pxa2xx_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
 {
         struct pxa2xx_request *req;
 
@@ -367,7 +367,7 @@ pxa2xx_ep_free_request (struct usb_ep *_ep, struct usb_request *_req)
  */
 static void *
 pxa2xx_ep_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
-        dma_addr_t *dma, unsigned gfp_flags)
+        dma_addr_t *dma, gfp_t gfp_flags)
 {
         char                    *retval;
 
@@ -874,7 +874,7 @@ done:
 /*-------------------------------------------------------------------------*/
 
 static int
-pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
+pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
 {
         struct pxa2xx_request   *req;
         struct pxa2xx_ep        *ep;
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index c925d9222f53..b35ac6d334f8 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -300,18 +300,18 @@ static int gs_build_config_buf(u8 *buf, enum usb_device_speed speed,
                 u8 type, unsigned int index, int is_otg);
 
 static struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned int len,
-        unsigned kmalloc_flags);
+        gfp_t kmalloc_flags);
 static void gs_free_req(struct usb_ep *ep, struct usb_request *req);
 
 static struct gs_req_entry *gs_alloc_req_entry(struct usb_ep *ep, unsigned len,
-        unsigned kmalloc_flags);
+        gfp_t kmalloc_flags);
 static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req);
 
-static int gs_alloc_ports(struct gs_dev *dev, unsigned kmalloc_flags);
+static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags);
 static void gs_free_ports(struct gs_dev *dev);
 
 /* circular buffer */
-static struct gs_buf *gs_buf_alloc(unsigned int size, unsigned kmalloc_flags);
+static struct gs_buf *gs_buf_alloc(unsigned int size, gfp_t kmalloc_flags);
 static void gs_buf_free(struct gs_buf *gb);
 static void gs_buf_clear(struct gs_buf *gb);
 static unsigned int gs_buf_data_avail(struct gs_buf *gb);
@@ -2091,7 +2091,7 @@ static int gs_build_config_buf(u8 *buf, enum usb_device_speed speed,
  * usb_request or NULL if there is an error.
  */
 static struct usb_request *
-gs_alloc_req(struct usb_ep *ep, unsigned int len, unsigned kmalloc_flags)
+gs_alloc_req(struct usb_ep *ep, unsigned int len, gfp_t kmalloc_flags)
 {
         struct usb_request *req;
 
@@ -2132,7 +2132,7 @@ static void gs_free_req(struct usb_ep *ep, struct usb_request *req)
  * endpoint, buffer len, and kmalloc flags.
  */
 static struct gs_req_entry *
-gs_alloc_req_entry(struct usb_ep *ep, unsigned len, unsigned kmalloc_flags)
+gs_alloc_req_entry(struct usb_ep *ep, unsigned len, gfp_t kmalloc_flags)
 {
         struct gs_req_entry     *req;
 
@@ -2173,7 +2173,7 @@ static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req)
  *
  * The device lock is normally held when calling this function.
  */
-static int gs_alloc_ports(struct gs_dev *dev, unsigned kmalloc_flags)
+static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags)
 {
         int i;
         struct gs_port *port;
@@ -2255,7 +2255,7 @@ static void gs_free_ports(struct gs_dev *dev)
  *
  * Allocate a circular buffer and all associated memory.
  */
-static struct gs_buf *gs_buf_alloc(unsigned int size, unsigned kmalloc_flags)
+static struct gs_buf *gs_buf_alloc(unsigned int size, gfp_t kmalloc_flags)
 {
         struct gs_buf *gb;
 
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 6890e773b2a2..ec9c424f1d97 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -612,7 +612,7 @@ static void source_sink_complete (struct usb_ep *ep, struct usb_request *req)
 }
 
 static struct usb_request *
-source_sink_start_ep (struct usb_ep *ep, unsigned gfp_flags)
+source_sink_start_ep (struct usb_ep *ep, gfp_t gfp_flags)
 {
         struct usb_request      *req;
         int                     status;
@@ -640,7 +640,7 @@ source_sink_start_ep (struct usb_ep *ep, unsigned gfp_flags)
 }
 
 static int
-set_source_sink_config (struct zero_dev *dev, unsigned gfp_flags)
+set_source_sink_config (struct zero_dev *dev, gfp_t gfp_flags)
 {
         int                     result = 0;
         struct usb_ep           *ep;
@@ -744,7 +744,7 @@ static void loopback_complete (struct usb_ep *ep, struct usb_request *req)
 }
 
 static int
-set_loopback_config (struct zero_dev *dev, unsigned gfp_flags)
+set_loopback_config (struct zero_dev *dev, gfp_t gfp_flags)
 {
         int                     result = 0;
         struct usb_ep           *ep;
@@ -845,7 +845,7 @@ static void zero_reset_config (struct zero_dev *dev)
  * by limiting configuration choices (like the pxa2xx).
  */
 static int
-zero_set_config (struct zero_dev *dev, unsigned number, unsigned gfp_flags)
+zero_set_config (struct zero_dev *dev, unsigned number, gfp_t gfp_flags)
 {
         int                     result = 0;
         struct usb_gadget       *gadget = dev->gadget;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index b948ffd94f45..f5eb9e7b5b18 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -983,7 +983,7 @@ static int ehci_urb_enqueue (
         struct usb_hcd  *hcd,
         struct usb_host_endpoint *ep,
         struct urb      *urb,
-        unsigned        mem_flags
+        gfp_t           mem_flags
 ) {
         struct ehci_hcd         *ehci = hcd_to_ehci (hcd);
         struct list_head        qtd_list;
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index 5c38ad869485..91c2ab43cbcc 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -45,7 +45,7 @@ static inline void ehci_qtd_init (struct ehci_qtd *qtd, dma_addr_t dma)
         INIT_LIST_HEAD (&qtd->qtd_list);
 }
 
-static struct ehci_qtd *ehci_qtd_alloc (struct ehci_hcd *ehci, int flags)
+static struct ehci_qtd *ehci_qtd_alloc (struct ehci_hcd *ehci, gfp_t flags)
 {
         struct ehci_qtd         *qtd;
         dma_addr_t              dma;
@@ -79,7 +79,7 @@ static void qh_destroy (struct kref *kref)
         dma_pool_free (ehci->qh_pool, qh, qh->qh_dma);
 }
 
-static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, int flags)
+static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, gfp_t flags)
 {
         struct ehci_qh          *qh;
         dma_addr_t              dma;
@@ -161,7 +161,7 @@ static void ehci_mem_cleanup (struct ehci_hcd *ehci)
 }
 
 /* remember to add cleanup code (above) if you add anything here */
-static int ehci_mem_init (struct ehci_hcd *ehci, int flags)
+static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags)
 {
         int i;
 
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 940d38ca7d91..5bb872c3496d 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -477,7 +477,7 @@ qh_urb_transaction (
         struct ehci_hcd         *ehci,
         struct urb              *urb,
         struct list_head        *head,
-        int                     flags
+        gfp_t                   flags
 ) {
         struct ehci_qtd         *qtd, *qtd_prev;
         dma_addr_t              buf;
@@ -629,7 +629,7 @@ static struct ehci_qh *
 qh_make (
         struct ehci_hcd         *ehci,
         struct urb              *urb,
-        int                     flags
+        gfp_t                   flags
 ) {
         struct ehci_qh          *qh = ehci_qh_alloc (ehci, flags);
         u32                     info1 = 0, info2 = 0;
@@ -906,7 +906,7 @@ submit_async (
         struct usb_host_endpoint *ep,
         struct urb              *urb,
         struct list_head        *qtd_list,
-        unsigned                mem_flags
+        gfp_t                   mem_flags
 ) {
         struct ehci_qtd         *qtd;
         int                     epnum;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index ccc7300baa6d..f0c8aa1ccd5d 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -589,7 +589,7 @@ static int intr_submit (
         struct usb_host_endpoint *ep,
         struct urb              *urb,
         struct list_head        *qtd_list,
-        unsigned                mem_flags
+        gfp_t                   mem_flags
 ) {
         unsigned                epnum;
         unsigned long           flags;
@@ -634,7 +634,7 @@ done:
 /* ehci_iso_stream ops work with both ITD and SITD */
 
 static struct ehci_iso_stream *
-iso_stream_alloc (unsigned mem_flags)
+iso_stream_alloc (gfp_t mem_flags)
 {
         struct ehci_iso_stream *stream;
 
@@ -851,7 +851,7 @@ iso_stream_find (struct ehci_hcd *ehci, struct urb *urb)
 /* ehci_iso_sched ops can be ITD-only or SITD-only */
 
 static struct ehci_iso_sched *
-iso_sched_alloc (unsigned packets, unsigned mem_flags)
+iso_sched_alloc (unsigned packets, gfp_t mem_flags)
 {
         struct ehci_iso_sched   *iso_sched;
         int                     size = sizeof *iso_sched;
@@ -924,7 +924,7 @@ itd_urb_transaction (
         struct ehci_iso_stream  *stream,
         struct ehci_hcd         *ehci,
         struct urb              *urb,
-        unsigned                mem_flags
+        gfp_t                   mem_flags
 )
 {
         struct ehci_itd         *itd;
@@ -1418,7 +1418,7 @@ itd_complete (
 /*-------------------------------------------------------------------------*/
 
 static int itd_submit (struct ehci_hcd *ehci, struct urb *urb,
-        unsigned mem_flags)
+        gfp_t mem_flags)
 {
         int                     status = -EINVAL;
         unsigned long           flags;
@@ -1529,7 +1529,7 @@ sitd_urb_transaction (
         struct ehci_iso_stream  *stream,
         struct ehci_hcd         *ehci,
         struct urb              *urb,
-        unsigned                mem_flags
+        gfp_t                   mem_flags
 )
 {
         struct ehci_sitd        *sitd;
@@ -1779,7 +1779,7 @@ sitd_complete (
 
 
 static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb,
-        unsigned mem_flags)
+        gfp_t mem_flags)
 {
         int                     status = -EINVAL;
         unsigned long           flags;
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index e142056b0d2c..2548d94fcd72 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -694,7 +694,7 @@ static int balance(struct isp116x *isp116x, u16 period, u16 load)
 
 static int isp116x_urb_enqueue(struct usb_hcd *hcd,
                                struct usb_host_endpoint *hep, struct urb *urb,
-                               unsigned mem_flags)
+                               gfp_t mem_flags)
 {
         struct isp116x *isp116x = hcd_to_isp116x(hcd);
         struct usb_device *udev = urb->dev;
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 67c1aa5eb1c1..f8da8c7af7c6 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -180,7 +180,7 @@ static int ohci_urb_enqueue (
         struct usb_hcd  *hcd,
         struct usb_host_endpoint *ep,
         struct urb      *urb,
-        unsigned        mem_flags
+        gfp_t           mem_flags
 ) {
         struct ohci_hcd *ohci = hcd_to_ohci (hcd);
         struct ed       *ed;
diff --git a/drivers/usb/host/ohci-mem.c b/drivers/usb/host/ohci-mem.c
index fd3c4d3714bd..9fb83dfb1eb4 100644
--- a/drivers/usb/host/ohci-mem.c
+++ b/drivers/usb/host/ohci-mem.c
@@ -84,7 +84,7 @@ dma_to_td (struct ohci_hcd *hc, dma_addr_t td_dma)
 
 /* TDs ... */
 static struct td *
-td_alloc (struct ohci_hcd *hc, unsigned mem_flags)
+td_alloc (struct ohci_hcd *hc, gfp_t mem_flags)
 {
         dma_addr_t      dma;
         struct td       *td;
@@ -118,7 +118,7 @@ td_free (struct ohci_hcd *hc, struct td *td)
 
 /* EDs ... */
 static struct ed *
-ed_alloc (struct ohci_hcd *hc, unsigned mem_flags)
+ed_alloc (struct ohci_hcd *hc, gfp_t mem_flags)
 {
         dma_addr_t      dma;
         struct ed       *ed;
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index d42a15d10a46..cad858575cea 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -818,7 +818,7 @@ static int sl811h_urb_enqueue(
         struct usb_hcd          *hcd,
         struct usb_host_endpoint *hep,
         struct urb              *urb,
-        unsigned                mem_flags
+        gfp_t                   mem_flags
 ) {
         struct sl811            *sl811 = hcd_to_sl811(hcd);
         struct usb_device       *udev = urb->dev;
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index ea0d168a8c67..4e0fbe2c1a9a 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -1164,7 +1164,7 @@ static struct urb *uhci_find_urb_ep(struct uhci_hcd *uhci, struct urb *urb)
 
 static int uhci_urb_enqueue(struct usb_hcd *hcd,
                 struct usb_host_endpoint *ep,
-                struct urb *urb, unsigned mem_flags)
+                struct urb *urb, gfp_t mem_flags)
 {
         int ret;
         struct uhci_hcd *uhci = hcd_to_uhci(hcd);
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 03fb70ef2eb3..0592cb5e6c4d 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -137,7 +137,7 @@ static void async_complete(struct urb *urb, struct pt_regs *ptregs)
 
 static struct uss720_async_request *submit_async_request(struct parport_uss720_private *priv,
                                                          __u8 request, __u8 requesttype, __u16 value, __u16 index,
-                                                         unsigned int mem_flags)
+                                                         gfp_t mem_flags)
 {
         struct usb_device *usbdev;
         struct uss720_async_request *rq;
@@ -204,7 +204,7 @@ static unsigned int kill_all_async_requests_priv(struct parport_uss720_private *
 
 /* --------------------------------------------------------------------- */
 
-static int get_1284_register(struct parport *pp, unsigned char reg, unsigned char *val, unsigned int mem_flags)
+static int get_1284_register(struct parport *pp, unsigned char reg, unsigned char *val, gfp_t mem_flags)
 {
         struct parport_uss720_private *priv;
         struct uss720_async_request *rq;
@@ -238,7 +238,7 @@ static int get_1284_register(struct parport *pp, unsigned char reg, unsigned cha
         return -EIO;
 }
 
-static int set_1284_register(struct parport *pp, unsigned char reg, unsigned char val, unsigned int mem_flags)
+static int set_1284_register(struct parport *pp, unsigned char reg, unsigned char val, gfp_t mem_flags)
 {
         struct parport_uss720_private *priv;
         struct uss720_async_request *rq;
diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c
index 861f00a43750..252a34fbb42c 100644
--- a/drivers/usb/net/asix.c
+++ b/drivers/usb/net/asix.c
@@ -753,7 +753,7 @@ static int ax88772_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static struct sk_buff *ax88772_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
-                                        unsigned flags)
+                                        gfp_t flags)
 {
         int padlen;
         int headroom = skb_headroom(skb);
diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c
index c8763ae33c73..c0f263b202a6 100644
--- a/drivers/usb/net/gl620a.c
+++ b/drivers/usb/net/gl620a.c
@@ -301,7 +301,7 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static struct sk_buff *
-genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags)
+genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 {
         int     padlen;
         int     length = skb->len;
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index e04b0ce3611a..c82655d3d448 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -477,13 +477,13 @@ static int kaweth_reset(struct kaweth_device *kaweth)
 }
 
 static void kaweth_usb_receive(struct urb *, struct pt_regs *regs);
-static int kaweth_resubmit_rx_urb(struct kaweth_device *, unsigned);
+static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t);
 
 /****************************************************************
         int_callback
 *****************************************************************/
 
-static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, int mf)
+static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, gfp_t mf)
 {
         int status;
 
@@ -550,7 +550,7 @@ static void kaweth_resubmit_tl(void *d)
  *     kaweth_resubmit_rx_urb
  ****************************************************************/
 static int kaweth_resubmit_rx_urb(struct kaweth_device *kaweth,
-                                                unsigned mem_flags)
+                                                gfp_t mem_flags)
 {
         int result;
 
diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c
index a4309c4a491b..cee55f8cf64f 100644
--- a/drivers/usb/net/net1080.c
+++ b/drivers/usb/net/net1080.c
@@ -500,7 +500,7 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static struct sk_buff *
-net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags)
+net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 {
         int                     padlen;
         struct sk_buff          *skb2;
diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c
index 2ed2e5fb7778..b5a925dc1beb 100644
--- a/drivers/usb/net/rndis_host.c
+++ b/drivers/usb/net/rndis_host.c
@@ -517,7 +517,7 @@ static int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static struct sk_buff *
-rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags)
+rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 {
         struct rndis_data_hdr   *hdr;
         struct sk_buff          *skb2;
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index 6c460918d54f..fce81d738933 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -288,7 +288,7 @@ EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
 
 static void rx_complete (struct urb *urb, struct pt_regs *regs);
 
-static void rx_submit (struct usbnet *dev, struct urb *urb, unsigned flags)
+static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
 {
         struct sk_buff          *skb;
         struct skb_data         *entry;
diff --git a/drivers/usb/net/usbnet.h b/drivers/usb/net/usbnet.h
index 7aa0abd1a9bd..89fc4958eecf 100644
--- a/drivers/usb/net/usbnet.h
+++ b/drivers/usb/net/usbnet.h
@@ -107,7 +107,7 @@ struct driver_info {
 
         /* fixup tx packet (add framing) */
         struct sk_buff  *(*tx_fixup)(struct usbnet *dev,
-                                struct sk_buff *skb, unsigned flags);
+                                struct sk_buff *skb, gfp_t flags);
 
         /* for new devices, use the descriptor-reading code instead */
         int             in;             /* rx endpoint */
diff --git a/drivers/usb/net/zaurus.c b/drivers/usb/net/zaurus.c
index ee3b892aeabc..5d4b7d55b097 100644
--- a/drivers/usb/net/zaurus.c
+++ b/drivers/usb/net/zaurus.c
@@ -62,7 +62,7 @@
  */
 
 static struct sk_buff *
-zaurus_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags)
+zaurus_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 {
         int                     padlen;
         struct sk_buff          *skb2;
diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index c4e479ee926a..2f52261c7cc1 100644
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -521,7 +521,7 @@ static int zd1201_setconfig(struct zd1201 *zd, int rid, void *buf, int len, int
         int reqlen;
         char seq=0;
         struct urb *urb;
-        unsigned int gfp_mask = wait ? GFP_NOIO : GFP_ATOMIC;
+        gfp_t gfp_mask = wait ? GFP_NOIO : GFP_ATOMIC;
 
         len += 4;                       /* first 4 are for header */
 
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 1147b899f007..007c8e9b2b39 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -242,6 +242,13 @@ static ssize_t show_virtual(struct class_device *class_device, char *buf)
                         fb_info->var.yres_virtual);
 }
 
+static ssize_t show_stride(struct class_device *class_device, char *buf)
+{
+        struct fb_info *fb_info =
+                (struct fb_info *)class_get_devdata(class_device);
+        return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length);
+}
+
 /* Format for cmap is "%02x%c%4x%4x%4x\n" */
 /* %02x entry %c transp %4x red %4x blue %4x green \n */
 /* 256 rows at 16 chars equals 4096, the normal page size */
@@ -432,6 +439,7 @@ static struct class_device_attribute class_device_attrs[] = {
         __ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),
         __ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual),
         __ATTR(name, S_IRUGO, show_name, NULL),
+        __ATTR(stride, S_IRUGO, show_stride, NULL),
 };
 
 int fb_init_class_device(struct fb_info *fb_info)
diff --git a/drivers/video/logo/.gitignore b/drivers/video/logo/.gitignore
new file mode 100644
index 000000000000..e48355f538fa
--- /dev/null
+++ b/drivers/video/logo/.gitignore
@@ -0,0 +1,7 @@
+#
+# Generated files
+#
+*_mono.c
+*_vga16.c
+*_clut224.c
+*_gray256.c
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 1ca80264c7b0..b1243da55fc5 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -96,14 +96,14 @@ static int vesafb_blank(int blank, struct fb_info *info)
                 int loop = 10000;
                 u8 seq = 0, crtc17 = 0;
 
-                err = 0;
-
-                if (blank) {
+                if (blank == FB_BLANK_POWERDOWN) {
                         seq = 0x20;
                         crtc17 = 0x00;
+                        err = 0;
                 } else {
                         seq = 0x00;
                         crtc17 = 0x80;
+                        err = (blank == FB_BLANK_UNBLANK) ? 0 : -EINVAL;
                 }
 
                 vga_wseq(NULL, 0x00, 0x01);