Merge branches 'ipoib', 'mlx4' and 'qib' into for-next
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index 4850d03..3527509 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -263,20 +263,15 @@
struct qib_qp __rcu **qpp;
qpp = &dev->qp_table[n];
- q = rcu_dereference_protected(*qpp,
- lockdep_is_held(&dev->qpt_lock));
- for (; q; qpp = &q->next) {
+ for (; (q = rcu_dereference_protected(*qpp,
+ lockdep_is_held(&dev->qpt_lock))) != NULL;
+ qpp = &q->next)
if (q == qp) {
atomic_dec(&qp->refcount);
*qpp = qp->next;
rcu_assign_pointer(qp->next, NULL);
- q = rcu_dereference_protected(*qpp,
- lockdep_is_held(&dev->qpt_lock));
break;
}
- q = rcu_dereference_protected(*qpp,
- lockdep_is_held(&dev->qpt_lock));
- }
}
spin_unlock_irqrestore(&dev->qpt_lock, flags);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 03103d2..67b0c1d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -741,6 +741,9 @@
tx_req->mapping = addr;
+ skb_orphan(skb);
+ skb_dst_drop(skb);
+
rc = post_send(priv, tx, tx->tx_head & (ipoib_sendq_size - 1),
addr, skb->len);
if (unlikely(rc)) {
@@ -752,9 +755,6 @@
dev->trans_start = jiffies;
++tx->tx_head;
- skb_orphan(skb);
- skb_dst_drop(skb);
-
if (++priv->tx_outstanding == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
tx->qp->qp_num);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index a1bca70..2cfa76f 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -600,6 +600,9 @@
netif_stop_queue(dev);
}
+ skb_orphan(skb);
+ skb_dst_drop(skb);
+
rc = post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
address->ah, qpn, tx_req, phead, hlen);
if (unlikely(rc)) {
@@ -615,9 +618,6 @@
address->last_send = priv->tx_head;
++priv->tx_head;
-
- skb_orphan(skb);
- skb_dst_drop(skb);
}
if (unlikely(priv->tx_outstanding > MAX_SEND_CQE))