6 files changed, 40 insertions, 40 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 9923a15a999..e0a5412b7e6 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -45,11 +45,11 @@
 #include <linux/config.h>
 #include <linux/kref.h>
 #include <linux/if_infiniband.h>
+#include <linux/mutex.h>
 
 #include <net/neighbour.h>
 
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 
 #include <rdma/ib_verbs.h>
 #include <rdma/ib_pack.h>
@@ -123,8 +123,8 @@ struct ipoib_dev_priv {
 
         unsigned long flags;
 
-        struct semaphore mcast_mutex;
-        struct semaphore vlan_mutex;
+        struct mutex mcast_mutex;
+        struct mutex vlan_mutex;
 
         struct rb_root  path_tree;
         struct list_head path_list;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index f7e84897079..86bcdd72a10 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -52,7 +52,7 @@ MODULE_PARM_DESC(data_debug_level,
 
 #define IPOIB_OP_RECV   (1ul << 31)
 
-static DECLARE_MUTEX(pkey_sem);
+static DEFINE_MUTEX(pkey_mutex);
 
 struct ipoib_ah *ipoib_create_ah(struct net_device *dev,
                                  struct ib_pd *pd, struct ib_ah_attr *attr)
@@ -445,10 +445,10 @@ int ipoib_ib_dev_down(struct net_device *dev)
 
         /* Shutdown the P_Key thread if still active */
         if (!test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags)) {
-                down(&pkey_sem);
+                mutex_lock(&pkey_mutex);
                 set_bit(IPOIB_PKEY_STOP, &priv->flags);
                 cancel_delayed_work(&priv->pkey_task);
-                up(&pkey_sem);
+                mutex_unlock(&pkey_mutex);
                 flush_workqueue(ipoib_workqueue);
         }
 
@@ -599,13 +599,13 @@ void ipoib_ib_dev_flush(void *_dev)
         if (test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
                 ipoib_ib_dev_up(dev);
 
-        down(&priv->vlan_mutex);
+        mutex_lock(&priv->vlan_mutex);
 
         /* Flush any child interfaces too */
         list_for_each_entry(cpriv, &priv->child_intfs, list)
                 ipoib_ib_dev_flush(&cpriv->dev);
 
-        up(&priv->vlan_mutex);
+        mutex_unlock(&priv->vlan_mutex);
 }
 
 void ipoib_ib_dev_cleanup(struct net_device *dev)
@@ -651,12 +651,12 @@ void ipoib_pkey_poll(void *dev_ptr)
         if (test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags))
                 ipoib_open(dev);
         else {
-                down(&pkey_sem);
+                mutex_lock(&pkey_mutex);
                 if (!test_bit(IPOIB_PKEY_STOP, &priv->flags))
                         queue_delayed_work(ipoib_workqueue,
                                            &priv->pkey_task,
                                            HZ);
-                up(&pkey_sem);
+                mutex_unlock(&pkey_mutex);
         }
 }
 
@@ -670,12 +670,12 @@ int ipoib_pkey_dev_delay_open(struct net_device *dev)
 
         /* P_Key value not assigned yet - start polling */
         if (!test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags)) {
-                down(&pkey_sem);
+                mutex_lock(&pkey_mutex);
                 clear_bit(IPOIB_PKEY_STOP, &priv->flags);
                 queue_delayed_work(ipoib_workqueue,
                                    &priv->pkey_task,
                                    HZ);
-                up(&pkey_sem);
+                mutex_unlock(&pkey_mutex);
                 return 1;
         }
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 780009c7eaa..fd3f5c862a5 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -105,7 +105,7 @@ int ipoib_open(struct net_device *dev)
                 struct ipoib_dev_priv *cpriv;
 
                 /* Bring up any child interfaces too */
-                down(&priv->vlan_mutex);
+                mutex_lock(&priv->vlan_mutex);
                 list_for_each_entry(cpriv, &priv->child_intfs, list) {
                         int flags;
 
@@ -115,7 +115,7 @@ int ipoib_open(struct net_device *dev)
 
                         dev_change_flags(cpriv->dev, flags | IFF_UP);
                 }
-                up(&priv->vlan_mutex);
+                mutex_unlock(&priv->vlan_mutex);
         }
 
         netif_start_queue(dev);
@@ -140,7 +140,7 @@ static int ipoib_stop(struct net_device *dev)
                 struct ipoib_dev_priv *cpriv;
 
                 /* Bring down any child interfaces too */
-                down(&priv->vlan_mutex);
+                mutex_lock(&priv->vlan_mutex);
                 list_for_each_entry(cpriv, &priv->child_intfs, list) {
                         int flags;
 
@@ -150,7 +150,7 @@ static int ipoib_stop(struct net_device *dev)
 
                         dev_change_flags(cpriv->dev, flags & ~IFF_UP);
                 }
-                up(&priv->vlan_mutex);
+                mutex_unlock(&priv->vlan_mutex);
         }
 
         return 0;
@@ -892,8 +892,8 @@ static void ipoib_setup(struct net_device *dev)
         spin_lock_init(&priv->lock);
         spin_lock_init(&priv->tx_lock);
 
-        init_MUTEX(&priv->mcast_mutex);
-        init_MUTEX(&priv->vlan_mutex);
+        mutex_init(&priv->mcast_mutex);
+        mutex_init(&priv->vlan_mutex);
 
         INIT_LIST_HEAD(&priv->path_list);
         INIT_LIST_HEAD(&priv->child_intfs);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 7403bac1977..98039da0caf 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -55,7 +55,7 @@ MODULE_PARM_DESC(mcast_debug_level,
                  "Enable multicast debug tracing if > 0");
 #endif
 
-static DECLARE_MUTEX(mcast_mutex);
+static DEFINE_MUTEX(mcast_mutex);
 
 /* Used for all multicast joins (broadcast, IPv4 mcast and IPv6 mcast) */
 struct ipoib_mcast {
@@ -385,10 +385,10 @@ static void ipoib_mcast_join_complete(int status,
 
         if (!status && !ipoib_mcast_join_finish(mcast, mcmember)) {
                 mcast->backoff = 1;
-                down(&mcast_mutex);
+                mutex_lock(&mcast_mutex);
                 if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
                         queue_work(ipoib_workqueue, &priv->mcast_task);
-                up(&mcast_mutex);
+                mutex_unlock(&mcast_mutex);
                 complete(&mcast->done);
                 return;
         }
@@ -418,7 +418,7 @@ static void ipoib_mcast_join_complete(int status,
 
         mcast->query = NULL;
 
-        down(&mcast_mutex);
+        mutex_lock(&mcast_mutex);
         if (test_bit(IPOIB_MCAST_RUN, &priv->flags)) {
                 if (status == -ETIMEDOUT)
                         queue_work(ipoib_workqueue, &priv->mcast_task);
@@ -427,7 +427,7 @@ static void ipoib_mcast_join_complete(int status,
                                            mcast->backoff * HZ);
         } else
                 complete(&mcast->done);
-        up(&mcast_mutex);
+        mutex_unlock(&mcast_mutex);
 
         return;
 }
@@ -482,12 +482,12 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast,
                 if (mcast->backoff > IPOIB_MAX_BACKOFF_SECONDS)
                         mcast->backoff = IPOIB_MAX_BACKOFF_SECONDS;
 
-                down(&mcast_mutex);
+                mutex_lock(&mcast_mutex);
                 if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
                         queue_delayed_work(ipoib_workqueue,
                                            &priv->mcast_task,
                                            mcast->backoff * HZ);
-                up(&mcast_mutex);
+                mutex_unlock(&mcast_mutex);
         } else
                 mcast->query_id = ret;
 }
@@ -520,11 +520,11 @@ void ipoib_mcast_join_task(void *dev_ptr)
                 priv->broadcast = ipoib_mcast_alloc(dev, 1);
                 if (!priv->broadcast) {
                         ipoib_warn(priv, "failed to allocate broadcast group\n");
-                        down(&mcast_mutex);
+                        mutex_lock(&mcast_mutex);
                         if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
                                 queue_delayed_work(ipoib_workqueue,
                                                    &priv->mcast_task, HZ);
-                        up(&mcast_mutex);
+                        mutex_unlock(&mcast_mutex);
                         return;
                 }
 
@@ -580,10 +580,10 @@ int ipoib_mcast_start_thread(struct net_device *dev)
 
         ipoib_dbg_mcast(priv, "starting multicast thread\n");
 
-        down(&mcast_mutex);
+        mutex_lock(&mcast_mutex);
         if (!test_and_set_bit(IPOIB_MCAST_RUN, &priv->flags))
                 queue_work(ipoib_workqueue, &priv->mcast_task);
-        up(&mcast_mutex);
+        mutex_unlock(&mcast_mutex);
 
         return 0;
 }
@@ -595,10 +595,10 @@ int ipoib_mcast_stop_thread(struct net_device *dev, int flush)
 
         ipoib_dbg_mcast(priv, "stopping multicast thread\n");
 
-        down(&mcast_mutex);
+        mutex_lock(&mcast_mutex);
         clear_bit(IPOIB_MCAST_RUN, &priv->flags);
         cancel_delayed_work(&priv->mcast_task);
-        up(&mcast_mutex);
+        mutex_unlock(&mcast_mutex);
 
         if (flush)
                 flush_workqueue(ipoib_workqueue);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index e829e10400e..faaf10e5fc7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -65,9 +65,9 @@ int ipoib_mcast_attach(struct net_device *dev, u16 mlid, union ib_gid *mgid)
         }
 
         /* attach QP to multicast group */
-        down(&priv->mcast_mutex);
+        mutex_lock(&priv->mcast_mutex);
         ret = ib_attach_mcast(priv->qp, mgid, mlid);
-        up(&priv->mcast_mutex);
+        mutex_unlock(&priv->mcast_mutex);
         if (ret)
                 ipoib_warn(priv, "failed to attach to multicast group, ret = %d\n", ret);
 
@@ -81,9 +81,9 @@ int ipoib_mcast_detach(struct net_device *dev, u16 mlid, union ib_gid *mgid)
         struct ipoib_dev_priv *priv = netdev_priv(dev);
         int ret;
 
-        down(&priv->mcast_mutex);
+        mutex_lock(&priv->mcast_mutex);
         ret = ib_detach_mcast(priv->qp, mgid, mlid);
-        up(&priv->mcast_mutex);
+        mutex_unlock(&priv->mcast_mutex);
         if (ret)
                 ipoib_warn(priv, "ib_detach_mcast failed (result = %d)\n", ret);
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index d280b341a37..4ca175553f9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -63,7 +63,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 
         ppriv = netdev_priv(pdev);
 
-        down(&ppriv->vlan_mutex);
+        mutex_lock(&ppriv->vlan_mutex);
 
         /*
          * First ensure this isn't a duplicate. We check the parent device and
@@ -124,7 +124,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 
         list_add_tail(&priv->list, &ppriv->child_intfs);
 
-        up(&ppriv->vlan_mutex);
+        mutex_unlock(&ppriv->vlan_mutex);
 
         return 0;
 
@@ -139,7 +139,7 @@ device_init_failed:
         free_netdev(priv->dev);
 
 err:
-        up(&ppriv->vlan_mutex);
+        mutex_unlock(&ppriv->vlan_mutex);
         return result;
 }
 
@@ -153,7 +153,7 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
 
         ppriv = netdev_priv(pdev);
 
-        down(&ppriv->vlan_mutex);
+        mutex_lock(&ppriv->vlan_mutex);
         list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
                 if (priv->pkey == pkey) {
                         unregister_netdev(priv->dev);
@@ -167,7 +167,7 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
                         break;
                 }
         }
-        up(&ppriv->vlan_mutex);
+        mutex_unlock(&ppriv->vlan_mutex);
 
         return ret;
 }