diff options
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_hw.c | 12 | ||||
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 5 |
3 files changed, 10 insertions, 13 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/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index 90200245c5eb..02120d340d50 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -1003,13 +1003,13 @@ int nes_init_cqp(struct nes_device *nesdev) (sizeof(struct nes_hw_aeqe) * nesadapter->max_qp) + sizeof(struct nes_hw_cqp_qp_context); - nesdev->cqp_vbase = pci_alloc_consistent(nesdev->pcidev, nesdev->cqp_mem_size, - &nesdev->cqp_pbase); + nesdev->cqp_vbase = pci_zalloc_consistent(nesdev->pcidev, + nesdev->cqp_mem_size, + &nesdev->cqp_pbase); if (!nesdev->cqp_vbase) { nes_debug(NES_DBG_INIT, "Unable to allocate memory for host descriptor rings\n"); return -ENOMEM; } - memset(nesdev->cqp_vbase, 0, nesdev->cqp_mem_size); /* Allocate a twice the number of CQP requests as the SQ size */ nesdev->nes_cqp_requests = kzalloc(sizeof(struct nes_cqp_request) * @@ -1691,13 +1691,13 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev) (NES_NIC_WQ_SIZE * 2 * sizeof(struct nes_hw_nic_cqe)) + sizeof(struct nes_hw_nic_qp_context); - nesvnic->nic_vbase = pci_alloc_consistent(nesdev->pcidev, nesvnic->nic_mem_size, - &nesvnic->nic_pbase); + nesvnic->nic_vbase = pci_zalloc_consistent(nesdev->pcidev, + nesvnic->nic_mem_size, + &nesvnic->nic_pbase); if (!nesvnic->nic_vbase) { nes_debug(NES_DBG_INIT, "Unable to allocate memory for NIC host descriptor rings\n"); return -ENOMEM; } - memset(nesvnic->nic_vbase, 0, nesvnic->nic_mem_size); nes_debug(NES_DBG_INIT, "Allocated NIC QP structures at %p (phys = %016lX), size = %u.\n", nesvnic->nic_vbase, (unsigned long)nesvnic->nic_pbase, nesvnic->nic_mem_size); diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 218dd3574285..fef067c959fc 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1616,8 +1616,8 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries, entries, nescq->cq_mem_size, nescq->hw_cq.cq_number); /* allocate the physical buffer space */ - mem = pci_alloc_consistent(nesdev->pcidev, nescq->cq_mem_size, - &nescq->hw_cq.cq_pbase); + mem = pci_zalloc_consistent(nesdev->pcidev, nescq->cq_mem_size, + &nescq->hw_cq.cq_pbase); if (!mem) { printk(KERN_ERR PFX "Unable to allocate pci memory for cq\n"); nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num); @@ -1625,7 +1625,6 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries, return ERR_PTR(-ENOMEM); } - memset(mem, 0, nescq->cq_mem_size); nescq->hw_cq.cq_vbase = mem; nescq->hw_cq.cq_head = 0; nes_debug(NES_DBG_CQ, "CQ%u virtual address @ %p, phys = 0x%08X\n", |