diff options
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_rnic.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/ehca/ipz_pt_fn.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_driver.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_file_ops.c | 11 | ||||
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_init_chip.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 10 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 |
8 files changed, 15 insertions, 34 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c index 85cfae4cad71..8c81992fa6db 100644 --- a/drivers/infiniband/hw/amso1100/c2_rnic.c +++ b/drivers/infiniband/hw/amso1100/c2_rnic.c @@ -459,13 +459,12 @@ int __devinit c2_rnic_init(struct c2_dev *c2dev) IB_DEVICE_MEM_WINDOW); /* Allocate the qptr_array */ - c2dev->qptr_array = vmalloc(C2_MAX_CQS * sizeof(void *)); + c2dev->qptr_array = vzalloc(C2_MAX_CQS * sizeof(void *)); if (!c2dev->qptr_array) { return -ENOMEM; } - /* Inialize the qptr_array */ - memset(c2dev->qptr_array, 0, C2_MAX_CQS * sizeof(void *)); + /* Initialize the qptr_array */ c2dev->qptr_array[0] = (void *) &c2dev->req_vq; c2dev->qptr_array[1] = (void *) &c2dev->rep_vq; c2dev->qptr_array[2] = (void *) &c2dev->aeq; diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c index 1596e3085344..1898d6e7cce5 100644 --- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c +++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c @@ -222,15 +222,14 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue, queue->small_page = NULL; /* allocate queue page pointers */ - queue->queue_pages = kmalloc(nr_of_pages * sizeof(void *), GFP_KERNEL); + queue->queue_pages = kzalloc(nr_of_pages * sizeof(void *), GFP_KERNEL); if (!queue->queue_pages) { - queue->queue_pages = vmalloc(nr_of_pages * sizeof(void *)); + queue->queue_pages = vzalloc(nr_of_pages * sizeof(void *)); if (!queue->queue_pages) { ehca_gen_err("Couldn't allocate queue page list"); return 0; } } - memset(queue->queue_pages, 0, nr_of_pages * sizeof(void *)); /* allocate actual queue pages */ if (is_small) { diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index b33f0457a1ff..ae92da2d3f56 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -199,12 +199,11 @@ static struct ipath_devdata *ipath_alloc_devdata(struct pci_dev *pdev) goto bail; } - dd = vmalloc(sizeof(*dd)); + dd = vzalloc(sizeof(*dd)); if (!dd) { dd = ERR_PTR(-ENOMEM); goto bail; } - memset(dd, 0, sizeof(*dd)); dd->ipath_unit = -1; spin_lock_irqsave(&ipath_devs_lock, flags); diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index 9292a15ad7c4..6d4b29c4cd89 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c @@ -1530,7 +1530,7 @@ static int init_subports(struct ipath_devdata *dd, } num_subports = uinfo->spu_subport_cnt; - pd->subport_uregbase = vmalloc(PAGE_SIZE * num_subports); + pd->subport_uregbase = vzalloc(PAGE_SIZE * num_subports); if (!pd->subport_uregbase) { ret = -ENOMEM; goto bail; @@ -1538,13 +1538,13 @@ static int init_subports(struct ipath_devdata *dd, /* Note: pd->port_rcvhdrq_size isn't initialized yet. */ size = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize * sizeof(u32), PAGE_SIZE) * num_subports; - pd->subport_rcvhdr_base = vmalloc(size); + pd->subport_rcvhdr_base = vzalloc(size); if (!pd->subport_rcvhdr_base) { ret = -ENOMEM; goto bail_ureg; } - pd->subport_rcvegrbuf = vmalloc(pd->port_rcvegrbuf_chunks * + pd->subport_rcvegrbuf = vzalloc(pd->port_rcvegrbuf_chunks * pd->port_rcvegrbuf_size * num_subports); if (!pd->subport_rcvegrbuf) { @@ -1556,11 +1556,6 @@ static int init_subports(struct ipath_devdata *dd, pd->port_subport_id = uinfo->spu_subport_id; pd->active_slaves = 1; set_bit(IPATH_PORT_MASTER_UNINIT, &pd->port_flag); - memset(pd->subport_uregbase, 0, PAGE_SIZE * num_subports); - memset(pd->subport_rcvhdr_base, 0, size); - memset(pd->subport_rcvegrbuf, 0, pd->port_rcvegrbuf_chunks * - pd->port_rcvegrbuf_size * - num_subports); goto bail; bail_rhdr: diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c index 776938299e4c..fef0f4201257 100644 --- a/drivers/infiniband/hw/ipath/ipath_init_chip.c +++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c @@ -442,7 +442,7 @@ static void init_shadow_tids(struct ipath_devdata *dd) struct page **pages; dma_addr_t *addrs; - pages = vmalloc(dd->ipath_cfgports * dd->ipath_rcvtidcnt * + pages = vzalloc(dd->ipath_cfgports * dd->ipath_rcvtidcnt * sizeof(struct page *)); if (!pages) { ipath_dev_err(dd, "failed to allocate shadow page * " @@ -461,9 +461,6 @@ static void init_shadow_tids(struct ipath_devdata *dd) return; } - memset(pages, 0, dd->ipath_cfgports * dd->ipath_rcvtidcnt * - sizeof(struct page *)); - dd->ipath_pageshadow = pages; dd->ipath_physshadow = addrs; } diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 7896afbb9ce8..304bd8038541 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -270,23 +270,20 @@ static void init_shadow_tids(struct qib_devdata *dd) struct page **pages; dma_addr_t *addrs; - pages = vmalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *)); + pages = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *)); if (!pages) { qib_dev_err(dd, "failed to allocate shadow page * " "array, no expected sends!\n"); goto bail; } - addrs = vmalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t)); + addrs = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t)); if (!addrs) { qib_dev_err(dd, "failed to allocate shadow dma handle " "array, no expected sends!\n"); goto bail_free; } - memset(pages, 0, dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *)); - memset(addrs, 0, dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t)); - dd->pageshadow = pages; dd->physshadow = addrs; return; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index c1c49f2d35b5..93d55806b967 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -352,15 +352,13 @@ static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_i int ret; int i; - rx->rx_ring = vmalloc(ipoib_recvq_size * sizeof *rx->rx_ring); + rx->rx_ring = vzalloc(ipoib_recvq_size * sizeof *rx->rx_ring); if (!rx->rx_ring) { printk(KERN_WARNING "%s: failed to allocate CM non-SRQ ring (%d entries)\n", priv->ca->name, ipoib_recvq_size); return -ENOMEM; } - memset(rx->rx_ring, 0, ipoib_recvq_size * sizeof *rx->rx_ring); - t = kmalloc(sizeof *t, GFP_KERNEL); if (!t) { ret = -ENOMEM; @@ -1097,13 +1095,12 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn, struct ipoib_dev_priv *priv = netdev_priv(p->dev); int ret; - p->tx_ring = vmalloc(ipoib_sendq_size * sizeof *p->tx_ring); + p->tx_ring = vzalloc(ipoib_sendq_size * sizeof *p->tx_ring); if (!p->tx_ring) { ipoib_warn(priv, "failed to allocate tx ring\n"); ret = -ENOMEM; goto err_tx; } - memset(p->tx_ring, 0, ipoib_sendq_size * sizeof *p->tx_ring); p->qp = ipoib_cm_create_tx_qp(p->dev, p); if (IS_ERR(p->qp)) { @@ -1521,7 +1518,7 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge) return; } - priv->cm.srq_ring = vmalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring); + priv->cm.srq_ring = vzalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring); if (!priv->cm.srq_ring) { printk(KERN_WARNING "%s: failed to allocate CM SRQ ring (%d entries)\n", priv->ca->name, ipoib_recvq_size); @@ -1530,7 +1527,6 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge) return; } - memset(priv->cm.srq_ring, 0, ipoib_recvq_size * sizeof *priv->cm.srq_ring); } int ipoib_cm_dev_init(struct net_device *dev) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 7a07a728fe0d..aca3b44f7aed 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -916,13 +916,12 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port) goto out; } - priv->tx_ring = vmalloc(ipoib_sendq_size * sizeof *priv->tx_ring); + priv->tx_ring = vzalloc(ipoib_sendq_size * sizeof *priv->tx_ring); if (!priv->tx_ring) { printk(KERN_WARNING "%s: failed to allocate TX ring (%d entries)\n", ca->name, ipoib_sendq_size); goto out_rx_ring_cleanup; } - memset(priv->tx_ring, 0, ipoib_sendq_size * sizeof *priv->tx_ring); /* priv->tx_head, tx_tail & tx_outstanding are already 0 */ |