diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 6 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 18 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 26 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 8 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_vlan.c | 10 |
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; } |