aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/ulp
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c6
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c5
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_vlan.c25
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c1
4 files changed, 21 insertions, 16 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index da608273983..e7e5adf84e8 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -685,7 +685,8 @@ int ipoib_ib_dev_open(struct net_device *dev)
queue_delayed_work(ipoib_workqueue, &priv->ah_reap_task,
round_jiffies_relative(HZ));
- set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+ if (!test_and_set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags))
+ napi_enable(&priv->napi);
return 0;
}
@@ -804,7 +805,8 @@ int ipoib_ib_dev_stop(struct net_device *dev, int flush)
struct ipoib_tx_buf *tx_req;
int i;
- clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+ if (test_and_clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags))
+ napi_disable(&priv->napi);
ipoib_cm_dev_stop(dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 421a6640c9b..ab2c192c76b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -106,8 +106,7 @@ int ipoib_open(struct net_device *dev)
ipoib_dbg(priv, "bringing up interface\n");
- if (!test_and_set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
- napi_enable(&priv->napi);
+ set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
if (ipoib_pkey_dev_delay_open(dev))
return 0;
@@ -143,7 +142,6 @@ err_stop:
ipoib_ib_dev_stop(dev, 1);
err_disable:
- napi_disable(&priv->napi);
clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
return -EINVAL;
@@ -156,7 +154,6 @@ static int ipoib_stop(struct net_device *dev)
ipoib_dbg(priv, "stopping interface\n");
clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
- napi_disable(&priv->napi);
netif_stop_queue(dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 5a76a551035..4c57f329dd5 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -70,12 +70,14 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
*/
if (ppriv->pkey == pkey) {
result = -ENOTUNIQ;
+ priv = NULL;
goto err;
}
list_for_each_entry(priv, &ppriv->child_intfs, list) {
if (priv->pkey == pkey) {
result = -ENOTUNIQ;
+ priv = NULL;
goto err;
}
}
@@ -96,7 +98,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
result = ipoib_set_dev_features(priv, ppriv->ca);
if (result)
- goto device_init_failed;
+ goto err;
priv->pkey = pkey;
@@ -109,7 +111,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
ipoib_warn(ppriv, "failed to initialize subinterface: "
"device %s, port %d",
ppriv->ca->name, ppriv->port);
- goto device_init_failed;
+ goto err;
}
result = register_netdevice(priv->dev);
@@ -146,19 +148,19 @@ sysfs_failed:
register_failed:
ipoib_dev_cleanup(priv->dev);
-device_init_failed:
- free_netdev(priv->dev);
-
err:
mutex_unlock(&ppriv->vlan_mutex);
rtnl_unlock();
+ if (priv)
+ free_netdev(priv->dev);
+
return result;
}
int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
{
struct ipoib_dev_priv *ppriv, *priv, *tpriv;
- int ret = -ENOENT;
+ struct net_device *dev = NULL;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -172,14 +174,17 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
unregister_netdevice(priv->dev);
ipoib_dev_cleanup(priv->dev);
list_del(&priv->list);
- free_netdev(priv->dev);
-
- ret = 0;
+ dev = priv->dev;
break;
}
}
mutex_unlock(&ppriv->vlan_mutex);
rtnl_unlock();
- return ret;
+ if (dev) {
+ free_netdev(dev);
+ return 0;
+ }
+
+ return -ENODEV;
}
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 13d7674b293..75223f50de5 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -599,6 +599,7 @@ static struct scsi_host_template iscsi_iser_sht = {
.eh_abort_handler = iscsi_eh_abort,
.eh_device_reset_handler= iscsi_eh_device_reset,
.eh_target_reset_handler= iscsi_eh_target_reset,
+ .target_alloc = iscsi_target_alloc,
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "iscsi_iser",
.this_id = -1,