12 files changed, 62 insertions, 28 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 75933932463d..9b281c906eb0 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4072,6 +4072,12 @@ static struct net_device_stats *internal_stats(struct net_device *dev)
         return &dev->stats;
 }
 
+static void netdev_init_queues(struct net_device *dev)
+{
+        dev->rx_queue.dev = dev;
+        dev->tx_queue.dev = dev;
+}
+
 /**
  *      alloc_netdev_mq - allocate network device
  *      @sizeof_priv:   size of private data to allocate space for
@@ -4124,6 +4130,8 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
         dev->egress_subqueue_count = queue_count;
         dev->gso_max_size = GSO_MAX_SIZE;
 
+        netdev_init_queues(dev);
+
         dev->get_stats = internal_stats;
         netpoll_netdev_init(dev);
         setup(dev);
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 5c666f7eda8f..770f1c09b793 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -359,7 +359,8 @@ static int wme_qdiscop_init(struct Qdisc *qd, struct nlattr *opt)
         /* create child queues */
         for (i = 0; i < QD_NUM(hw); i++) {
                 skb_queue_head_init(&q->requeued[i]);
-                q->queues[i] = qdisc_create_dflt(qd->dev, &pfifo_qdisc_ops,
+                q->queues[i] = qdisc_create_dflt(qd->dev, qd->dev_queue,
+                                                 &pfifo_qdisc_ops,
                                                  qd->handle);
                 if (!q->queues[i]) {
                         q->queues[i] = &noop_qdisc;
@@ -575,7 +576,8 @@ void ieee80211_install_qdisc(struct net_device *dev)
 {
         struct Qdisc *qdisc;
 
-        qdisc = qdisc_create_dflt(dev, &wme_qdisc_ops, TC_H_ROOT);
+        qdisc = qdisc_create_dflt(dev, &dev->tx_queue,
+                                  &wme_qdisc_ops, TC_H_ROOT);
         if (!qdisc) {
                 printk(KERN_ERR "%s: qdisc installation failed\n", dev->name);
                 return;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 69e918bb4278..b86c98bd06a3 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -552,8 +552,8 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
  */
 
 static struct Qdisc *
-qdisc_create(struct net_device *dev, u32 parent, u32 handle,
-           struct nlattr **tca, int *errp)
+qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
+             u32 parent, u32 handle, struct nlattr **tca, int *errp)
 {
         int err;
         struct nlattr *kind = tca[TCA_KIND];
@@ -593,7 +593,7 @@ qdisc_create(struct net_device *dev, u32 parent, u32 handle,
         if (ops == NULL)
                 goto err_out;
 
-        sch = qdisc_alloc(dev, ops);
+        sch = qdisc_alloc(dev, dev_queue, ops);
         if (IS_ERR(sch)) {
                 err = PTR_ERR(sch);
                 goto err_out2;
@@ -892,10 +892,12 @@ create_n_graft:
         if (!(n->nlmsg_flags&NLM_F_CREATE))
                 return -ENOENT;
         if (clid == TC_H_INGRESS)
-                q = qdisc_create(dev, tcm->tcm_parent, tcm->tcm_parent,
+                q = qdisc_create(dev, &dev->rx_queue,
+                                 tcm->tcm_parent, tcm->tcm_parent,
                                  tca, &err);
         else
-                q = qdisc_create(dev, tcm->tcm_parent, tcm->tcm_handle,
+                q = qdisc_create(dev, &dev->tx_queue,
+                                 tcm->tcm_parent, tcm->tcm_handle,
                                  tca, &err);
         if (q == NULL) {
                 if (err == -EAGAIN)
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index db0e23ae85f8..3dddab531d5a 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -296,7 +296,8 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
                 goto err_out;
         }
         flow->filter_list = NULL;
-        flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
+        flow->q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                    &pfifo_qdisc_ops, classid);
         if (!flow->q)
                 flow->q = &noop_qdisc;
         pr_debug("atm_tc_change: qdisc %p\n", flow->q);
@@ -555,7 +556,8 @@ static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt)
 
         pr_debug("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
         p->flows = &p->link;
-        p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
+        p->link.q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                      &pfifo_qdisc_ops, sch->handle);
         if (!p->link.q)
                 p->link.q = &noop_qdisc;
         pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 968b4c73c9c1..d360dcd0818b 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1401,7 +1401,8 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
         q->link.sibling = &q->link;
         q->link.common.classid = sch->handle;
         q->link.qdisc = sch;
-        if (!(q->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+        if (!(q->link.q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                            &pfifo_qdisc_ops,
                                             sch->handle)))
                 q->link.q = &noop_qdisc;
 
@@ -1645,7 +1646,8 @@ static int cbq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
 
         if (cl) {
                 if (new == NULL) {
-                        new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                        new = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                                &pfifo_qdisc_ops,
                                                 cl->common.classid);
                         if (new == NULL)
                                 return -ENOBUFS;
@@ -1877,7 +1879,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **t
         cl->R_tab = rtab;
         rtab = NULL;
         cl->refcnt = 1;
-        if (!(cl->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid)))
+        if (!(cl->q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                        &pfifo_qdisc_ops, classid)))
                 cl->q = &noop_qdisc;
         cl->common.classid = classid;
         cl->tparent = parent;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index c4c1317cd47d..c955ba24e5cf 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -60,7 +60,8 @@ static int dsmark_graft(struct Qdisc *sch, unsigned long arg,
                 sch, p, new, old);
 
         if (new == NULL) {
-                new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                new = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                        &pfifo_qdisc_ops,
                                         sch->handle);
                 if (new == NULL)
                         new = &noop_qdisc;
@@ -390,7 +391,8 @@ static int dsmark_init(struct Qdisc *sch, struct nlattr *opt)
         p->default_index = default_index;
         p->set_tc_index = nla_get_flag(tb[TCA_DSMARK_SET_TC_INDEX]);
 
-        p->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
+        p->q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                 &pfifo_qdisc_ops, sch->handle);
         if (p->q == NULL)
                 p->q = &noop_qdisc;
 
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 82d7d7bbbb16..779eae85faf0 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -137,7 +137,8 @@ struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops,
         struct Qdisc *q;
         int err = -ENOMEM;
 
-        q = qdisc_create_dflt(sch->dev, ops, TC_H_MAKE(sch->handle, 1));
+        q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                              ops, TC_H_MAKE(sch->handle, 1));
         if (q) {
                 err = fifo_set_limit(q, limit);
                 if (err < 0) {
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 13afa7214392..d97086480893 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -440,7 +440,9 @@ static struct Qdisc_ops pfifo_fast_ops __read_mostly = {
         .owner          =       THIS_MODULE,
 };
 
-struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops)
+struct Qdisc *qdisc_alloc(struct net_device *dev,
+                          struct netdev_queue *dev_queue,
+                          struct Qdisc_ops *ops)
 {
         void *p;
         struct Qdisc *sch;
@@ -462,6 +464,7 @@ struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops)
         sch->ops = ops;
         sch->enqueue = ops->enqueue;
         sch->dequeue = ops->dequeue;
+        sch->dev_queue = dev_queue;
         sch->dev = dev;
         dev_hold(dev);
         atomic_set(&sch->refcnt, 1);
@@ -471,12 +474,14 @@ errout:
         return ERR_PTR(err);
 }
 
-struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops,
+struct Qdisc * qdisc_create_dflt(struct net_device *dev,
+                                 struct netdev_queue *dev_queue,
+                                 struct Qdisc_ops *ops,
                                  unsigned int parentid)
 {
         struct Qdisc *sch;
 
-        sch = qdisc_alloc(dev, ops);
+        sch = qdisc_alloc(dev, dev_queue, ops);
         if (IS_ERR(sch))
                 goto errout;
         sch->stats_lock = &dev->queue_lock;
@@ -545,7 +550,8 @@ void dev_activate(struct net_device *dev)
         if (dev->qdisc_sleeping == &noop_qdisc) {
                 struct Qdisc *qdisc;
                 if (dev->tx_queue_len) {
-                        qdisc = qdisc_create_dflt(dev, &pfifo_fast_ops,
+                        qdisc = qdisc_create_dflt(dev, &dev->tx_queue,
+                                                  &pfifo_fast_ops,
                                                   TC_H_ROOT);
                         if (qdisc == NULL) {
                                 printk(KERN_INFO "%s: activation failed\n", dev->name);
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 3a8267246a4f..5a22fec4eadd 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1083,7 +1083,8 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
         cl->refcnt    = 1;
         cl->sched     = q;
         cl->cl_parent = parent;
-        cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
+        cl->qdisc = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                      &pfifo_qdisc_ops, classid);
         if (cl->qdisc == NULL)
                 cl->qdisc = &noop_qdisc;
         INIT_LIST_HEAD(&cl->children);
@@ -1201,7 +1202,8 @@ hfsc_graft_class(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
         if (cl->level > 0)
                 return -EINVAL;
         if (new == NULL) {
-                new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                new = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                        &pfifo_qdisc_ops,
                                         cl->cl_common.classid);
                 if (new == NULL)
                         new = &noop_qdisc;
@@ -1443,7 +1445,8 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
         q->root.cl_common.classid = sch->handle;
         q->root.refcnt  = 1;
         q->root.sched   = q;
-        q->root.qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+        q->root.qdisc = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                          &pfifo_qdisc_ops,
                                           sch->handle);
         if (q->root.qdisc == NULL)
                 q->root.qdisc = &noop_qdisc;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index ee8b4ffe110c..956a67f66b9c 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1129,7 +1129,8 @@ static int htb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
 
         if (cl && !cl->level) {
                 if (new == NULL &&
-                    (new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                    (new = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                             &pfifo_qdisc_ops,
                                              cl->common.classid))
                     == NULL)
                         return -ENOBUFS;
@@ -1256,8 +1257,9 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
                 return -EBUSY;
 
         if (!cl->level && htb_parent_last_child(cl)) {
-                new_q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
-                                                cl->parent->common.classid);
+                new_q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                          &pfifo_qdisc_ops,
+                                          cl->parent->common.classid);
                 last_child = 1;
         }
 
@@ -1376,7 +1378,8 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
                 /* create leaf qdisc early because it uses kmalloc(GFP_KERNEL)
                    so that can't be used inside of sch_tree_lock
                    -- thanks to Karlis Peisenieks */
-                new_q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
+                new_q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                          &pfifo_qdisc_ops, classid);
                 sch_tree_lock(sch);
                 if (parent && !parent->level) {
                         unsigned int qlen = parent->un.leaf.q->q.qlen;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 24697667247c..aa7a04e32ae9 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -536,7 +536,8 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt)
 
         qdisc_watchdog_init(&q->watchdog, sch);
 
-        q->qdisc = qdisc_create_dflt(sch->dev, &tfifo_qdisc_ops,
+        q->qdisc = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                     &tfifo_qdisc_ops,
                                      TC_H_MAKE(sch->handle, 1));
         if (!q->qdisc) {
                 pr_debug("netem: qdisc create failed\n");
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 5532f1031ab5..ca58a039208e 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -281,7 +281,8 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
         for (i=0; i<q->bands; i++) {
                 if (q->queues[i] == &noop_qdisc) {
                         struct Qdisc *child;
-                        child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                        child = qdisc_create_dflt(sch->dev, sch->dev_queue,
+                                                  &pfifo_qdisc_ops,
                                                   TC_H_MAKE(sch->handle, i + 1));
                         if (child) {
                                 sch_tree_lock(sch);