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authorPaul Mackerras <paulus@samba.org>2006-12-04 15:59:07 +1100
committerPaul Mackerras <paulus@samba.org>2006-12-04 15:59:07 +1100
commit79acbb3ff2d8095b692e1502b9eb2ccec348de26 (patch)
tree6ab773e5a8f9de2cd6443362b21d0d6fffe3b35e /drivers/infiniband/ulp
parent19a79859e168640f8e16d7b216d211c1c52b687a (diff)
parent2b5f6dcce5bf94b9b119e9ed8d537098ec61c3d2 (diff)
Merge branch 'linux-2.6' into for-linus
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib.h2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c34
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c2
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c4
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h2
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c11
6 files changed, 32 insertions, 23 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 0b8a79d53a0..f2b61851a49 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -233,7 +233,7 @@ static inline struct ipoib_neigh **to_ipoib_neigh(struct neighbour *neigh)
}
struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neigh);
-void ipoib_neigh_free(struct ipoib_neigh *neigh);
+void ipoib_neigh_free(struct net_device *dev, struct ipoib_neigh *neigh);
extern struct workqueue_struct *ipoib_workqueue;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 1eaf00e9862..5ba3154320b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -49,6 +49,8 @@
#include <net/dst.h>
+#define IPOIB_QPN(ha) (be32_to_cpup((__be32 *) ha) & 0xffffff)
+
MODULE_AUTHOR("Roland Dreier");
MODULE_DESCRIPTION("IP-over-InfiniBand net driver");
MODULE_LICENSE("Dual BSD/GPL");
@@ -262,7 +264,7 @@ static void path_free(struct net_device *dev, struct ipoib_path *path)
if (neigh->ah)
ipoib_put_ah(neigh->ah);
- ipoib_neigh_free(neigh);
+ ipoib_neigh_free(dev, neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
@@ -520,14 +522,14 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
memcpy(&neigh->dgid.raw, &path->pathrec.dgid.raw,
sizeof(union ib_gid));
- ipoib_send(dev, skb, path->ah,
- be32_to_cpup((__be32 *) skb->dst->neighbour->ha));
+ ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb->dst->neighbour->ha));
} else {
neigh->ah = NULL;
- __skb_queue_tail(&neigh->queue, skb);
if (!path->query && path_rec_start(dev, path))
goto err_list;
+
+ __skb_queue_tail(&neigh->queue, skb);
}
spin_unlock(&priv->lock);
@@ -537,7 +539,7 @@ err_list:
list_del(&neigh->list);
err_path:
- ipoib_neigh_free(neigh);
+ ipoib_neigh_free(dev, neigh);
++priv->stats.tx_dropped;
dev_kfree_skb_any(skb);
@@ -599,8 +601,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
ipoib_dbg(priv, "Send unicast ARP to %04x\n",
be16_to_cpu(path->pathrec.dlid));
- ipoib_send(dev, skb, path->ah,
- be32_to_cpup((__be32 *) phdr->hwaddr));
+ ipoib_send(dev, skb, path->ah, IPOIB_QPN(phdr->hwaddr));
} else if ((path->query || !path_rec_start(dev, path)) &&
skb_queue_len(&path->queue) < IPOIB_MAX_PATH_REC_QUEUE) {
/* put pseudoheader back on for next time */
@@ -655,14 +656,13 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
*/
ipoib_put_ah(neigh->ah);
list_del(&neigh->list);
- ipoib_neigh_free(neigh);
+ ipoib_neigh_free(dev, neigh);
spin_unlock(&priv->lock);
ipoib_path_lookup(skb, dev);
goto out;
}
- ipoib_send(dev, skb, neigh->ah,
- be32_to_cpup((__be32 *) skb->dst->neighbour->ha));
+ ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb->dst->neighbour->ha));
goto out;
}
@@ -694,7 +694,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
IPOIB_GID_FMT "\n",
skb->dst ? "neigh" : "dst",
be16_to_cpup((__be16 *) skb->data),
- be32_to_cpup((__be32 *) phdr->hwaddr),
+ IPOIB_QPN(phdr->hwaddr),
IPOIB_GID_RAW_ARG(phdr->hwaddr + 4));
dev_kfree_skb_any(skb);
++priv->stats.tx_dropped;
@@ -777,7 +777,7 @@ static void ipoib_neigh_destructor(struct neighbour *n)
ipoib_dbg(priv,
"neigh_destructor for %06x " IPOIB_GID_FMT "\n",
- be32_to_cpup((__be32 *) n->ha),
+ IPOIB_QPN(n->ha),
IPOIB_GID_RAW_ARG(n->ha + 4));
spin_lock_irqsave(&priv->lock, flags);
@@ -787,7 +787,7 @@ static void ipoib_neigh_destructor(struct neighbour *n)
if (neigh->ah)
ah = neigh->ah;
list_del(&neigh->list);
- ipoib_neigh_free(neigh);
+ ipoib_neigh_free(n->dev, neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
@@ -810,9 +810,15 @@ struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour)
return neigh;
}
-void ipoib_neigh_free(struct ipoib_neigh *neigh)
+void ipoib_neigh_free(struct net_device *dev, struct ipoib_neigh *neigh)
{
+ struct ipoib_dev_priv *priv = netdev_priv(dev);
+ struct sk_buff *skb;
*to_ipoib_neigh(neigh->neighbour) = NULL;
+ while ((skb = __skb_dequeue(&neigh->queue))) {
+ ++priv->stats.tx_dropped;
+ dev_kfree_skb_any(skb);
+ }
kfree(neigh);
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 3faa1820f0e..d282d65e3ee 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -114,7 +114,7 @@ static void ipoib_mcast_free(struct ipoib_mcast *mcast)
*/
if (neigh->ah)
ipoib_put_ah(neigh->ah);
- ipoib_neigh_free(neigh);
+ ipoib_neigh_free(dev, neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index eb6f98d8228..9b2041e25d5 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -363,11 +363,11 @@ iscsi_iser_conn_start(struct iscsi_cls_conn *cls_conn)
struct iscsi_conn *conn = cls_conn->dd_data;
int err;
- err = iscsi_conn_start(cls_conn);
+ err = iser_conn_set_full_featured_mode(conn);
if (err)
return err;
- return iser_conn_set_full_featured_mode(conn);
+ return iscsi_conn_start(cls_conn);
}
static struct iscsi_transport iscsi_iser_transport;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 9c53916f28c..234e5b061a7 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -283,7 +283,7 @@ struct iser_global {
struct mutex connlist_mutex;
struct list_head connlist; /* all iSER IB connections */
- kmem_cache_t *desc_cache;
+ struct kmem_cache *desc_cache;
};
extern struct iser_global ig;
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 4b09147f438..64ab5fc7cca 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1176,9 +1176,11 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
break;
}
- target->status = srp_alloc_iu_bufs(target);
- if (target->status)
- break;
+ if (!target->rx_ring[0]) {
+ target->status = srp_alloc_iu_bufs(target);
+ if (target->status)
+ break;
+ }
qp_attr = kmalloc(sizeof *qp_attr, GFP_KERNEL);
if (!qp_attr) {
@@ -1716,7 +1718,8 @@ static ssize_t srp_create_target(struct class_device *class_dev,
if (!target_host)
return -ENOMEM;
- target_host->max_lun = SRP_MAX_LUN;
+ target_host->max_lun = SRP_MAX_LUN;
+ target_host->max_cmd_len = sizeof ((struct srp_cmd *) (void *) 0L)->cdb;
target = host_to_target(target_host);