diff options
Diffstat (limited to 'drivers/infiniband')
23 files changed, 62 insertions, 51 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index 71a34bee453d..81d66f56e38f 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -1245,8 +1245,9 @@ int ib_cache_setup_one(struct ib_device *device) rwlock_init(&device->cache.lock); device->cache.ports = - kzalloc(sizeof(*device->cache.ports) * - (rdma_end_port(device) - rdma_start_port(device) + 1), GFP_KERNEL); + kcalloc(rdma_end_port(device) - rdma_start_port(device) + 1, + sizeof(*device->cache.ports), + GFP_KERNEL); if (!device->cache.ports) return -ENOMEM; diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 84f51386e1e3..6fa4c59dc7a7 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -336,8 +336,8 @@ static int read_port_immutable(struct ib_device *device) * Therefore port_immutable is declared as a 1 based array with * potential empty slots at the beginning. */ - device->port_immutable = kzalloc(sizeof(*device->port_immutable) - * (end_port + 1), + device->port_immutable = kcalloc(end_port + 1, + sizeof(*device->port_immutable), GFP_KERNEL); if (!device->port_immutable) return -ENOMEM; diff --git a/drivers/infiniband/core/iwpm_util.c b/drivers/infiniband/core/iwpm_util.c index da12da1c36f6..cdb63f3f4de7 100644 --- a/drivers/infiniband/core/iwpm_util.c +++ b/drivers/infiniband/core/iwpm_util.c @@ -56,14 +56,16 @@ int iwpm_init(u8 nl_client) int ret = 0; mutex_lock(&iwpm_admin_lock); if (atomic_read(&iwpm_admin.refcount) == 0) { - iwpm_hash_bucket = kzalloc(IWPM_MAPINFO_HASH_SIZE * - sizeof(struct hlist_head), GFP_KERNEL); + iwpm_hash_bucket = kcalloc(IWPM_MAPINFO_HASH_SIZE, + sizeof(struct hlist_head), + GFP_KERNEL); if (!iwpm_hash_bucket) { ret = -ENOMEM; goto init_exit; } - iwpm_reminfo_bucket = kzalloc(IWPM_REMINFO_HASH_SIZE * - sizeof(struct hlist_head), GFP_KERNEL); + iwpm_reminfo_bucket = kcalloc(IWPM_REMINFO_HASH_SIZE, + sizeof(struct hlist_head), + GFP_KERNEL); if (!iwpm_reminfo_bucket) { kfree(iwpm_hash_bucket); ret = -ENOMEM; diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 3328acc53c2a..dcb4bba522ba 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -279,7 +279,7 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain, if (!wq->qpid) return -ENOMEM; - wq->rq = kzalloc(depth * sizeof(struct t3_swrq), GFP_KERNEL); + wq->rq = kcalloc(depth, sizeof(struct t3_swrq), GFP_KERNEL); if (!wq->rq) goto err1; @@ -287,7 +287,7 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain, if (!wq->rq_addr) goto err2; - wq->sq = kzalloc(depth * sizeof(struct t3_swsq), GFP_KERNEL); + wq->sq = kcalloc(depth, sizeof(struct t3_swsq), GFP_KERNEL); if (!wq->sq) goto err3; diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 44161ca4d2a8..a3c3418afd73 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -859,8 +859,9 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev) rdev->status_page->cq_size = rdev->lldi.vr->cq.size; if (c4iw_wr_log) { - rdev->wr_log = kzalloc((1 << c4iw_wr_log_size_order) * - sizeof(*rdev->wr_log), GFP_KERNEL); + rdev->wr_log = kcalloc(1 << c4iw_wr_log_size_order, + sizeof(*rdev->wr_log), + GFP_KERNEL); if (rdev->wr_log) { rdev->wr_log_size = 1 << c4iw_wr_log_size_order; atomic_set(&rdev->wr_log_idx, 0); @@ -1445,7 +1446,7 @@ static void recover_queues(struct uld_ctx *ctx) ctx->dev->db_state = RECOVERY; idr_for_each(&ctx->dev->qpidr, count_qps, &count); - qp_list.qps = kzalloc(count * sizeof *qp_list.qps, GFP_ATOMIC); + qp_list.qps = kcalloc(count, sizeof(*qp_list.qps), GFP_ATOMIC); if (!qp_list.qps) { spin_unlock_irq(&ctx->dev->lock); return; diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 4106eed1b8fb..aef53305f1c3 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -216,15 +216,15 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, } if (!user) { - wq->sq.sw_sq = kzalloc(wq->sq.size * sizeof *wq->sq.sw_sq, - GFP_KERNEL); + wq->sq.sw_sq = kcalloc(wq->sq.size, sizeof(*wq->sq.sw_sq), + GFP_KERNEL); if (!wq->sq.sw_sq) { ret = -ENOMEM; goto free_rq_qid; } - wq->rq.sw_rq = kzalloc(wq->rq.size * sizeof *wq->rq.sw_rq, - GFP_KERNEL); + wq->rq.sw_rq = kcalloc(wq->rq.size, sizeof(*wq->rq.sw_rq), + GFP_KERNEL); if (!wq->rq.sw_rq) { ret = -ENOMEM; goto free_sw_sq; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 0e8dad68910a..a6e11be0ea0f 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3177,7 +3177,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp, struct device *dev = hr_dev->dev; int ret = -EINVAL; - context = kzalloc(2 * sizeof(*context), GFP_KERNEL); + context = kcalloc(2, sizeof(*context), GFP_KERNEL); if (!context) return -ENOMEM; diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index d604b3d5aa3e..90a3e2642c2e 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -1613,7 +1613,8 @@ static int mlx4_ib_alloc_pv_bufs(struct mlx4_ib_demux_pv_ctx *ctx, tun_qp = &ctx->qp[qp_type]; - tun_qp->ring = kzalloc(sizeof (struct mlx4_ib_buf) * MLX4_NUM_TUNNEL_BUFS, + tun_qp->ring = kcalloc(MLX4_NUM_TUNNEL_BUFS, + sizeof(struct mlx4_ib_buf), GFP_KERNEL); if (!tun_qp->ring) return -ENOMEM; diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c index dc3c2346045c..6686042aafb4 100644 --- a/drivers/infiniband/hw/mthca/mthca_mr.c +++ b/drivers/infiniband/hw/mthca/mthca_mr.c @@ -144,7 +144,7 @@ static int mthca_buddy_init(struct mthca_buddy *buddy, int max_order) buddy->max_order = max_order; spin_lock_init(&buddy->lock); - buddy->bits = kzalloc((buddy->max_order + 1) * sizeof (long *), + buddy->bits = kcalloc(buddy->max_order + 1, sizeof(long *), GFP_KERNEL); buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free, GFP_KERNEL); diff --git a/drivers/infiniband/hw/mthca/mthca_profile.c b/drivers/infiniband/hw/mthca/mthca_profile.c index 15d064479ef6..7ea970774839 100644 --- a/drivers/infiniband/hw/mthca/mthca_profile.c +++ b/drivers/infiniband/hw/mthca/mthca_profile.c @@ -79,7 +79,7 @@ s64 mthca_make_profile(struct mthca_dev *dev, struct mthca_resource *profile; int i, j; - profile = kzalloc(MTHCA_RES_NUM * sizeof *profile, GFP_KERNEL); + profile = kcalloc(MTHCA_RES_NUM, sizeof(*profile), GFP_KERNEL); if (!profile) return -ENOMEM; diff --git a/drivers/infiniband/hw/nes/nes_mgt.c b/drivers/infiniband/hw/nes/nes_mgt.c index 21e0ebd39a05..9bdb84dc225c 100644 --- a/drivers/infiniband/hw/nes/nes_mgt.c +++ b/drivers/infiniband/hw/nes/nes_mgt.c @@ -878,7 +878,8 @@ int nes_init_mgt_qp(struct nes_device *nesdev, struct net_device *netdev, struct int ret; /* Allocate space the all mgt QPs once */ - mgtvnic = kzalloc(NES_MGT_QP_COUNT * sizeof(struct nes_vnic_mgt), GFP_KERNEL); + mgtvnic = kcalloc(NES_MGT_QP_COUNT, sizeof(struct nes_vnic_mgt), + GFP_KERNEL); if (!mgtvnic) return -ENOMEM; diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 1040a6e34230..32f26556c808 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -2254,8 +2254,9 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, ibmr = ERR_PTR(-ENOMEM); goto reg_user_mr_err; } - root_vpbl.leaf_vpbl = kzalloc(sizeof(*root_vpbl.leaf_vpbl)*1024, - GFP_KERNEL); + root_vpbl.leaf_vpbl = kcalloc(1024, + sizeof(*root_vpbl.leaf_vpbl), + GFP_KERNEL); if (!root_vpbl.leaf_vpbl) { ib_umem_release(region); pci_free_consistent(nesdev->pcidev, 8192, root_vpbl.pbl_vbase, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index 2c260e1c29d1..6c136e5017fe 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -3096,7 +3096,7 @@ static int ocrdma_create_eqs(struct ocrdma_dev *dev) if (!num_eq) return -EINVAL; - dev->eq_tbl = kzalloc(sizeof(struct ocrdma_eq) * num_eq, GFP_KERNEL); + dev->eq_tbl = kcalloc(num_eq, sizeof(struct ocrdma_eq), GFP_KERNEL); if (!dev->eq_tbl) return -ENOMEM; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index eb8b6a935016..5962c0ed9847 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -221,19 +221,20 @@ static int ocrdma_register_device(struct ocrdma_dev *dev) static int ocrdma_alloc_resources(struct ocrdma_dev *dev) { mutex_init(&dev->dev_lock); - dev->cq_tbl = kzalloc(sizeof(struct ocrdma_cq *) * - OCRDMA_MAX_CQ, GFP_KERNEL); + dev->cq_tbl = kcalloc(OCRDMA_MAX_CQ, sizeof(struct ocrdma_cq *), + GFP_KERNEL); if (!dev->cq_tbl) goto alloc_err; if (dev->attr.max_qp) { - dev->qp_tbl = kzalloc(sizeof(struct ocrdma_qp *) * - OCRDMA_MAX_QP, GFP_KERNEL); + dev->qp_tbl = kcalloc(OCRDMA_MAX_QP, + sizeof(struct ocrdma_qp *), + GFP_KERNEL); if (!dev->qp_tbl) goto alloc_err; } - dev->stag_arr = kzalloc(sizeof(u64) * OCRDMA_MAX_STAG, GFP_KERNEL); + dev->stag_arr = kcalloc(OCRDMA_MAX_STAG, sizeof(u64), GFP_KERNEL); if (dev->stag_arr == NULL) goto alloc_err; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index eb9f9e9e213b..82e20fc32890 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -843,8 +843,8 @@ static int ocrdma_build_pbl_tbl(struct ocrdma_dev *dev, struct ocrdma_hw_mr *mr) void *va; dma_addr_t pa; - mr->pbl_table = kzalloc(sizeof(struct ocrdma_pbl) * - mr->num_pbls, GFP_KERNEL); + mr->pbl_table = kcalloc(mr->num_pbls, sizeof(struct ocrdma_pbl), + GFP_KERNEL); if (!mr->pbl_table) return -ENOMEM; @@ -1323,12 +1323,12 @@ static void ocrdma_set_qp_db(struct ocrdma_dev *dev, struct ocrdma_qp *qp, static int ocrdma_alloc_wr_id_tbl(struct ocrdma_qp *qp) { qp->wqe_wr_id_tbl = - kzalloc(sizeof(*(qp->wqe_wr_id_tbl)) * qp->sq.max_cnt, + kcalloc(qp->sq.max_cnt, sizeof(*(qp->wqe_wr_id_tbl)), GFP_KERNEL); if (qp->wqe_wr_id_tbl == NULL) return -ENOMEM; qp->rqe_wr_id_tbl = - kzalloc(sizeof(u64) * qp->rq.max_cnt, GFP_KERNEL); + kcalloc(qp->rq.max_cnt, sizeof(u64), GFP_KERNEL); if (qp->rqe_wr_id_tbl == NULL) return -ENOMEM; @@ -1865,8 +1865,8 @@ struct ib_srq *ocrdma_create_srq(struct ib_pd *ibpd, if (udata == NULL) { status = -ENOMEM; - srq->rqe_wr_id_tbl = kzalloc(sizeof(u64) * srq->rq.max_cnt, - GFP_KERNEL); + srq->rqe_wr_id_tbl = kcalloc(srq->rq.max_cnt, sizeof(u64), + GFP_KERNEL); if (srq->rqe_wr_id_tbl == NULL) goto arm_err; diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index f4cb60b658ea..ad22b32bbd9c 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -317,8 +317,8 @@ static int qedr_alloc_resources(struct qedr_dev *dev) u16 n_entries; int i, rc; - dev->sgid_tbl = kzalloc(sizeof(union ib_gid) * - QEDR_MAX_SGID, GFP_KERNEL); + dev->sgid_tbl = kcalloc(QEDR_MAX_SGID, sizeof(union ib_gid), + GFP_KERNEL); if (!dev->sgid_tbl) return -ENOMEM; diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 710032f1fad7..f7ac8fc9b531 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -1614,7 +1614,7 @@ static int qedr_create_kernel_qp(struct qedr_dev *dev, qp->sq.max_wr = min_t(u32, attrs->cap.max_send_wr * dev->wq_multiplier, dev->attr.max_sqe); - qp->wqe_wr_id = kzalloc(qp->sq.max_wr * sizeof(*qp->wqe_wr_id), + qp->wqe_wr_id = kcalloc(qp->sq.max_wr, sizeof(*qp->wqe_wr_id), GFP_KERNEL); if (!qp->wqe_wr_id) { DP_ERR(dev, "create qp: failed SQ shadow memory allocation\n"); @@ -1632,7 +1632,7 @@ static int qedr_create_kernel_qp(struct qedr_dev *dev, qp->rq.max_wr = (u16) max_t(u32, attrs->cap.max_recv_wr, 1); /* Allocate driver internal RQ array */ - qp->rqe_wr_id = kzalloc(qp->rq.max_wr * sizeof(*qp->rqe_wr_id), + qp->rqe_wr_id = kcalloc(qp->rq.max_wr, sizeof(*qp->rqe_wr_id), GFP_KERNEL); if (!qp->rqe_wr_id) { DP_ERR(dev, diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 27155d92f810..bf5e222eed8e 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -7295,8 +7295,9 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev, actual_cnt -= dd->num_pports; tabsize = actual_cnt; - dd->cspec->msix_entries = kzalloc(tabsize * - sizeof(struct qib_msix_entry), GFP_KERNEL); + dd->cspec->msix_entries = kcalloc(tabsize, + sizeof(struct qib_msix_entry), + GFP_KERNEL); if (!dd->cspec->msix_entries) tabsize = 0; diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 015520289735..dd4547f537f7 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -1134,8 +1134,8 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra) if (!qib_cpulist_count) { u32 count = num_online_cpus(); - qib_cpulist = kzalloc(BITS_TO_LONGS(count) * - sizeof(long), GFP_KERNEL); + qib_cpulist = kcalloc(BITS_TO_LONGS(count), sizeof(long), + GFP_KERNEL); if (qib_cpulist) qib_cpulist_count = count; } diff --git a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c index 912d8ef04352..bf5136533d49 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c @@ -543,7 +543,7 @@ alloc_res_chunk_list(struct usnic_vnic *vnic, /* Do Nothing */ } - res_chunk_list = kzalloc(sizeof(*res_chunk_list)*(res_lst_sz+1), + res_chunk_list = kcalloc(res_lst_sz + 1, sizeof(*res_chunk_list), GFP_ATOMIC); if (!res_chunk_list) return ERR_PTR(-ENOMEM); diff --git a/drivers/infiniband/hw/usnic/usnic_vnic.c b/drivers/infiniband/hw/usnic/usnic_vnic.c index e7b0030254da..ebe08f348453 100644 --- a/drivers/infiniband/hw/usnic/usnic_vnic.c +++ b/drivers/infiniband/hw/usnic/usnic_vnic.c @@ -312,7 +312,7 @@ static int usnic_vnic_alloc_res_chunk(struct usnic_vnic *vnic, } chunk->cnt = chunk->free_cnt = cnt; - chunk->res = kzalloc(sizeof(*(chunk->res))*cnt, GFP_KERNEL); + chunk->res = kcalloc(cnt, sizeof(*(chunk->res)), GFP_KERNEL); if (!chunk->res) return -ENOMEM; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 2ce40a7ff604..0d74c807110e 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1526,7 +1526,7 @@ static int ipoib_neigh_hash_init(struct ipoib_dev_priv *priv) return -ENOMEM; set_bit(IPOIB_STOP_NEIGH_GC, &priv->flags); size = roundup_pow_of_two(arp_tbl.gc_thresh3); - buckets = kzalloc(size * sizeof(*buckets), GFP_KERNEL); + buckets = kcalloc(size, sizeof(*buckets), GFP_KERNEL); if (!buckets) { kfree(htbl); return -ENOMEM; @@ -1704,8 +1704,9 @@ static int ipoib_dev_init_default(struct net_device *dev) ipoib_napi_add(dev); /* Allocate RX/TX "rings" to hold queued skbs */ - priv->rx_ring = kzalloc(ipoib_recvq_size * sizeof *priv->rx_ring, - GFP_KERNEL); + priv->rx_ring = kcalloc(ipoib_recvq_size, + sizeof(*priv->rx_ring), + GFP_KERNEL); if (!priv->rx_ring) goto out; diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index f2f9318e1f49..cccbcf0eb035 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -181,8 +181,9 @@ isert_alloc_rx_descriptors(struct isert_conn *isert_conn) u64 dma_addr; int i, j; - isert_conn->rx_descs = kzalloc(ISERT_QP_MAX_RECV_DTOS * - sizeof(struct iser_rx_desc), GFP_KERNEL); + isert_conn->rx_descs = kcalloc(ISERT_QP_MAX_RECV_DTOS, + sizeof(struct iser_rx_desc), + GFP_KERNEL); if (!isert_conn->rx_descs) return -ENOMEM; |