diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_main.c')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index cd4f42328dbe..ce0296273e76 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -356,18 +356,15 @@ static struct ipoib_path *path_rec_create(struct net_device *dev, struct ipoib_dev_priv *priv = netdev_priv(dev); struct ipoib_path *path; - path = kmalloc(sizeof *path, GFP_ATOMIC); + path = kzalloc(sizeof *path, GFP_ATOMIC); if (!path) return NULL; - path->dev = dev; - path->pathrec.dlid = 0; - path->ah = NULL; + path->dev = dev; skb_queue_head_init(&path->queue); INIT_LIST_HEAD(&path->neigh_list); - path->query = NULL; init_completion(&path->done); memcpy(path->pathrec.dgid.raw, gid->raw, sizeof (union ib_gid)); @@ -551,11 +548,8 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) struct ipoib_neigh *neigh; unsigned long flags; - local_irq_save(flags); - if (!spin_trylock(&priv->tx_lock)) { - local_irq_restore(flags); + if (!spin_trylock_irqsave(&priv->tx_lock, flags)) return NETDEV_TX_LOCKED; - } /* * Check if our queue is stopped. Since we have the LLTX bit @@ -732,25 +726,21 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port) /* Allocate RX/TX "rings" to hold queued skbs */ - priv->rx_ring = kmalloc(IPOIB_RX_RING_SIZE * sizeof (struct ipoib_rx_buf), + priv->rx_ring = kzalloc(IPOIB_RX_RING_SIZE * sizeof (struct ipoib_rx_buf), GFP_KERNEL); if (!priv->rx_ring) { printk(KERN_WARNING "%s: failed to allocate RX ring (%d entries)\n", ca->name, IPOIB_RX_RING_SIZE); goto out; } - memset(priv->rx_ring, 0, - IPOIB_RX_RING_SIZE * sizeof (struct ipoib_rx_buf)); - priv->tx_ring = kmalloc(IPOIB_TX_RING_SIZE * sizeof (struct ipoib_tx_buf), + priv->tx_ring = kzalloc(IPOIB_TX_RING_SIZE * sizeof (struct ipoib_tx_buf), GFP_KERNEL); if (!priv->tx_ring) { printk(KERN_WARNING "%s: failed to allocate TX ring (%d entries)\n", ca->name, IPOIB_TX_RING_SIZE); goto out_rx_ring_cleanup; } - memset(priv->tx_ring, 0, - IPOIB_TX_RING_SIZE * sizeof (struct ipoib_tx_buf)); /* priv->tx_head & tx_tail are already 0 */ @@ -807,10 +797,6 @@ static void ipoib_setup(struct net_device *dev) dev->watchdog_timeo = HZ; - dev->rebuild_header = NULL; - dev->set_mac_address = NULL; - dev->header_cache_update = NULL; - dev->flags |= IFF_BROADCAST | IFF_MULTICAST; /* |