diff options
Diffstat (limited to 'drivers/infiniband/hw/amso1100')
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_cq.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_provider.c | 2 |
3 files changed, 8 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c index 00400c352c1a..766a71ccefed 100644 --- a/drivers/infiniband/hw/amso1100/c2.c +++ b/drivers/infiniband/hw/amso1100/c2.c @@ -604,16 +604,14 @@ static int c2_up(struct net_device *netdev) tx_size = c2_port->tx_ring.count * sizeof(struct c2_tx_desc); c2_port->mem_size = tx_size + rx_size; - c2_port->mem = pci_alloc_consistent(c2dev->pcidev, c2_port->mem_size, - &c2_port->dma); + c2_port->mem = pci_zalloc_consistent(c2dev->pcidev, c2_port->mem_size, + &c2_port->dma); if (c2_port->mem == NULL) { pr_debug("Unable to allocate memory for " "host descriptor rings\n"); return -ENOMEM; } - memset(c2_port->mem, 0, c2_port->mem_size); - /* Create the Rx host descriptor ring */ if ((ret = c2_rx_ring_alloc(&c2_port->rx_ring, c2_port->mem, c2_port->dma, diff --git a/drivers/infiniband/hw/amso1100/c2_cq.c b/drivers/infiniband/hw/amso1100/c2_cq.c index 49e0e8533f74..1b63185b4ad4 100644 --- a/drivers/infiniband/hw/amso1100/c2_cq.c +++ b/drivers/infiniband/hw/amso1100/c2_cq.c @@ -260,11 +260,14 @@ static void c2_free_cq_buf(struct c2_dev *c2dev, struct c2_mq *mq) mq->msg_pool.host, dma_unmap_addr(mq, mapping)); } -static int c2_alloc_cq_buf(struct c2_dev *c2dev, struct c2_mq *mq, int q_size, - int msg_size) +static int c2_alloc_cq_buf(struct c2_dev *c2dev, struct c2_mq *mq, + size_t q_size, size_t msg_size) { u8 *pool_start; + if (q_size > SIZE_MAX / msg_size) + return -EINVAL; + pool_start = dma_alloc_coherent(&c2dev->pcidev->dev, q_size * msg_size, &mq->host_dma, GFP_KERNEL); if (!pool_start) diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c index 8af33cf1fc4e..2d5cbf4363e4 100644 --- a/drivers/infiniband/hw/amso1100/c2_provider.c +++ b/drivers/infiniband/hw/amso1100/c2_provider.c @@ -734,7 +734,7 @@ static struct net_device *c2_pseudo_netdev_init(struct c2_dev *c2dev) /* change ethxxx to iwxxx */ strcpy(name, "iw"); strcat(name, &c2dev->netdev->name[3]); - netdev = alloc_netdev(0, name, setup); + netdev = alloc_netdev(0, name, NET_NAME_UNKNOWN, setup); if (!netdev) { printk(KERN_ERR PFX "%s - etherdev alloc failed", __func__); |
