summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/cxgb4/id_table.c4
-rw-r--r--drivers/infiniband/hw/mlx4/main.c12
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c4
-rw-r--r--drivers/infiniband/hw/mthca/mthca_allocator.c18
-rw-r--r--drivers/infiniband/hw/mthca/mthca_cmd.c6
-rw-r--r--drivers/infiniband/hw/mthca/mthca_eq.c6
-rw-r--r--drivers/infiniband/hw/mthca/mthca_memfree.c6
-rw-r--r--drivers/infiniband/hw/mthca/mthca_mr.c2
-rw-r--r--drivers/infiniband/hw/mthca/mthca_qp.c4
-rw-r--r--drivers/infiniband/hw/mthca/mthca_srq.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c3
-rw-r--r--drivers/infiniband/hw/qib/qib_iba6120.c9
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7220.c9
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c29
15 files changed, 65 insertions, 51 deletions
diff --git a/drivers/infiniband/hw/cxgb4/id_table.c b/drivers/infiniband/hw/cxgb4/id_table.c
index 5c2cfdea06ad..724d23297b35 100644
--- a/drivers/infiniband/hw/cxgb4/id_table.c
+++ b/drivers/infiniband/hw/cxgb4/id_table.c
@@ -92,8 +92,8 @@ int c4iw_id_table_alloc(struct c4iw_id_table *alloc, u32 start, u32 num,
alloc->last = 0;
alloc->max = num;
spin_lock_init(&alloc->lock);
- alloc->table = kmalloc(BITS_TO_LONGS(num) * sizeof(long),
- GFP_KERNEL);
+ alloc->table = kmalloc_array(BITS_TO_LONGS(num), sizeof(long),
+ GFP_KERNEL);
if (!alloc->table)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f839bf3b1497..4ec519afc45b 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -302,7 +302,8 @@ static int mlx4_ib_add_gid(const union ib_gid *gid,
ctx->refcount++;
}
if (!ret && hw_update) {
- gids = kmalloc(sizeof(*gids) * MLX4_MAX_PORT_GIDS, GFP_ATOMIC);
+ gids = kmalloc_array(MLX4_MAX_PORT_GIDS, sizeof(*gids),
+ GFP_ATOMIC);
if (!gids) {
ret = -ENOMEM;
} else {
@@ -355,7 +356,8 @@ static int mlx4_ib_del_gid(const struct ib_gid_attr *attr, void **context)
if (!ret && hw_update) {
int i;
- gids = kmalloc(sizeof(*gids) * MLX4_MAX_PORT_GIDS, GFP_ATOMIC);
+ gids = kmalloc_array(MLX4_MAX_PORT_GIDS, sizeof(*gids),
+ GFP_ATOMIC);
if (!gids) {
ret = -ENOMEM;
} else {
@@ -2872,9 +2874,9 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
goto err_counter;
ibdev->ib_uc_qpns_bitmap =
- kmalloc(BITS_TO_LONGS(ibdev->steer_qpn_count) *
- sizeof(long),
- GFP_KERNEL);
+ kmalloc_array(BITS_TO_LONGS(ibdev->steer_qpn_count),
+ sizeof(long),
+ GFP_KERNEL);
if (!ibdev->ib_uc_qpns_bitmap)
goto err_steer_qp_release;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index cd2c08c45334..3b8045fd23ed 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -573,8 +573,8 @@ static int alloc_proxy_bufs(struct ib_device *dev, struct mlx4_ib_qp *qp)
int i;
qp->sqp_proxy_rcv =
- kmalloc(sizeof (struct mlx4_ib_buf) * qp->rq.wqe_cnt,
- GFP_KERNEL);
+ kmalloc_array(qp->rq.wqe_cnt, sizeof(struct mlx4_ib_buf),
+ GFP_KERNEL);
if (!qp->sqp_proxy_rcv)
return -ENOMEM;
for (i = 0; i < qp->rq.wqe_cnt; i++) {
diff --git a/drivers/infiniband/hw/mthca/mthca_allocator.c b/drivers/infiniband/hw/mthca/mthca_allocator.c
index b4e0cf4e95cd..aaf10dd5364d 100644
--- a/drivers/infiniband/hw/mthca/mthca_allocator.c
+++ b/drivers/infiniband/hw/mthca/mthca_allocator.c
@@ -90,8 +90,8 @@ int mthca_alloc_init(struct mthca_alloc *alloc, u32 num, u32 mask,
alloc->max = num;
alloc->mask = mask;
spin_lock_init(&alloc->lock);
- alloc->table = kmalloc(BITS_TO_LONGS(num) * sizeof (long),
- GFP_KERNEL);
+ alloc->table = kmalloc_array(BITS_TO_LONGS(num), sizeof(long),
+ GFP_KERNEL);
if (!alloc->table)
return -ENOMEM;
@@ -162,7 +162,8 @@ int mthca_array_init(struct mthca_array *array, int nent)
int npage = (nent * sizeof (void *) + PAGE_SIZE - 1) / PAGE_SIZE;
int i;
- array->page_list = kmalloc(npage * sizeof *array->page_list, GFP_KERNEL);
+ array->page_list = kmalloc_array(npage, sizeof(*array->page_list),
+ GFP_KERNEL);
if (!array->page_list)
return -ENOMEM;
@@ -220,7 +221,8 @@ int mthca_buf_alloc(struct mthca_dev *dev, int size, int max_direct,
npages *= 2;
}
- dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
+ dma_list = kmalloc_array(npages, sizeof(*dma_list),
+ GFP_KERNEL);
if (!dma_list)
goto err_free;
@@ -231,12 +233,14 @@ int mthca_buf_alloc(struct mthca_dev *dev, int size, int max_direct,
npages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
shift = PAGE_SHIFT;
- dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
+ dma_list = kmalloc_array(npages, sizeof(*dma_list),
+ GFP_KERNEL);
if (!dma_list)
return -ENOMEM;
- buf->page_list = kmalloc(npages * sizeof *buf->page_list,
- GFP_KERNEL);
+ buf->page_list = kmalloc_array(npages,
+ sizeof(*buf->page_list),
+ GFP_KERNEL);
if (!buf->page_list)
goto err_out;
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 419a2a20c047..83aa47eb81a9 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -565,9 +565,9 @@ int mthca_cmd_use_events(struct mthca_dev *dev)
{
int i;
- dev->cmd.context = kmalloc(dev->cmd.max_cmds *
- sizeof (struct mthca_cmd_context),
- GFP_KERNEL);
+ dev->cmd.context = kmalloc_array(dev->cmd.max_cmds,
+ sizeof(struct mthca_cmd_context),
+ GFP_KERNEL);
if (!dev->cmd.context)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 690201738993..30400ea4808b 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -479,15 +479,15 @@ static int mthca_create_eq(struct mthca_dev *dev,
eq->nent = roundup_pow_of_two(max(nent, 2));
npages = ALIGN(eq->nent * MTHCA_EQ_ENTRY_SIZE, PAGE_SIZE) / PAGE_SIZE;
- eq->page_list = kmalloc(npages * sizeof *eq->page_list,
- GFP_KERNEL);
+ eq->page_list = kmalloc_array(npages, sizeof(*eq->page_list),
+ GFP_KERNEL);
if (!eq->page_list)
goto err_out;
for (i = 0; i < npages; ++i)
eq->page_list[i].buf = NULL;
- dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
+ dma_list = kmalloc_array(npages, sizeof(*dma_list), GFP_KERNEL);
if (!dma_list)
goto err_out_free;
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 7a31be3c3e73..cc9c0c8ccba3 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -712,9 +712,9 @@ int mthca_init_db_tab(struct mthca_dev *dev)
dev->db_tab->max_group1 = 0;
dev->db_tab->min_group2 = dev->db_tab->npages - 1;
- dev->db_tab->page = kmalloc(dev->db_tab->npages *
- sizeof *dev->db_tab->page,
- GFP_KERNEL);
+ dev->db_tab->page = kmalloc_array(dev->db_tab->npages,
+ sizeof(*dev->db_tab->page),
+ GFP_KERNEL);
if (!dev->db_tab->page) {
kfree(dev->db_tab);
return -ENOMEM;
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index ed9a989e501b..dc3c2346045c 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -153,7 +153,7 @@ static int mthca_buddy_init(struct mthca_buddy *buddy, int max_order)
for (i = 0; i <= buddy->max_order; ++i) {
s = BITS_TO_LONGS(1 << (buddy->max_order - i));
- buddy->bits[i] = kmalloc(s * sizeof (long), GFP_KERNEL);
+ buddy->bits[i] = kmalloc_array(s, sizeof(long), GFP_KERNEL);
if (!buddy->bits[i])
goto err_out_free;
bitmap_zero(buddy->bits[i],
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index d21960cd9a49..af1c49d70b89 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1054,8 +1054,8 @@ static int mthca_alloc_wqe_buf(struct mthca_dev *dev,
size = PAGE_ALIGN(qp->send_wqe_offset +
(qp->sq.max << qp->sq.wqe_shift));
- qp->wrid = kmalloc((qp->rq.max + qp->sq.max) * sizeof (u64),
- GFP_KERNEL);
+ qp->wrid = kmalloc_array(qp->rq.max + qp->sq.max, sizeof(u64),
+ GFP_KERNEL);
if (!qp->wrid)
goto err_out;
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index d22f970480c0..f79732bc73b4 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -155,7 +155,7 @@ static int mthca_alloc_srq_buf(struct mthca_dev *dev, struct mthca_pd *pd,
if (pd->ibpd.uobject)
return 0;
- srq->wrid = kmalloc(srq->max * sizeof (u64), GFP_KERNEL);
+ srq->wrid = kmalloc_array(srq->max, sizeof(u64), GFP_KERNEL);
if (!srq->wrid)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 007d5e8a0121..61014e251555 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -904,7 +904,7 @@ static void nes_netdev_set_multicast_list(struct net_device *netdev)
int i;
struct netdev_hw_addr *ha;
- addrs = kmalloc(ETH_ALEN * mc_count, GFP_ATOMIC);
+ addrs = kmalloc_array(mc_count, ETH_ALEN, GFP_ATOMIC);
if (!addrs) {
set_allmulti(nesdev, nic_active_bit);
goto unlock;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 784ed6b09a46..eb9f9e9e213b 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1873,7 +1873,8 @@ struct ib_srq *ocrdma_create_srq(struct ib_pd *ibpd,
srq->bit_fields_len = (srq->rq.max_cnt / 32) +
(srq->rq.max_cnt % 32 ? 1 : 0);
srq->idx_bit_fields =
- kmalloc(srq->bit_fields_len * sizeof(u32), GFP_KERNEL);
+ kmalloc_array(srq->bit_fields_len, sizeof(u32),
+ GFP_KERNEL);
if (srq->idx_bit_fields == NULL)
goto arm_err;
memset(srq->idx_bit_fields, 0xff,
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 8a15e5c7dd91..fb1ff59f40bd 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2496,15 +2496,16 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = sizeof(cntr6120names) - 1;
else
dd->cspec->cntrnamelen = 1 + s - cntr6120names;
- dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+ GFP_KERNEL);
for (i = 0, s = (char *)portcntr6120names; s; i++)
s = strchr(s + 1, '\n');
dd->cspec->nportcntrs = i - 1;
dd->cspec->portcntrnamelen = sizeof(portcntr6120names) - 1;
- dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->portcntrs = kmalloc_array(dd->cspec->nportcntrs,
+ sizeof(u64),
+ GFP_KERNEL);
}
static u32 qib_read_6120cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index bdff2326731e..163a57a88742 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -3147,15 +3147,16 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = sizeof(cntr7220names) - 1;
else
dd->cspec->cntrnamelen = 1 + s - cntr7220names;
- dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+ GFP_KERNEL);
for (i = 0, s = (char *)portcntr7220names; s; i++)
s = strchr(s + 1, '\n');
dd->cspec->nportcntrs = i - 1;
dd->cspec->portcntrnamelen = sizeof(portcntr7220names) - 1;
- dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->portcntrs = kmalloc_array(dd->cspec->nportcntrs,
+ sizeof(u64),
+ GFP_KERNEL);
}
static u32 qib_read_7220cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 8414ae44a518..27155d92f810 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3648,8 +3648,9 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
if (msix_entries) {
/* can be up to 512 bytes, too big for stack */
- msix_vecsave = kmalloc(2 * dd->cspec->num_msix_entries *
- sizeof(u64), GFP_KERNEL);
+ msix_vecsave = kmalloc_array(2 * dd->cspec->num_msix_entries,
+ sizeof(u64),
+ GFP_KERNEL);
}
/*
@@ -5009,16 +5010,17 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = sizeof(cntr7322names) - 1;
else
dd->cspec->cntrnamelen = 1 + s - cntr7322names;
- dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+ GFP_KERNEL);
for (i = 0, s = (char *)portcntr7322names; s; i++)
s = strchr(s + 1, '\n');
dd->cspec->nportcntrs = i - 1;
dd->cspec->portcntrnamelen = sizeof(portcntr7322names) - 1;
for (i = 0; i < dd->num_pports; ++i) {
- dd->pport[i].cpspec->portcntrs = kmalloc(dd->cspec->nportcntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->pport[i].cpspec->portcntrs =
+ kmalloc_array(dd->cspec->nportcntrs, sizeof(u64),
+ GFP_KERNEL);
}
}
@@ -6412,12 +6414,15 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
sbufcnt = dd->piobcnt2k + dd->piobcnt4k +
NUM_VL15_BUFS + BITS_PER_LONG - 1;
sbufcnt /= BITS_PER_LONG;
- dd->cspec->sendchkenable = kmalloc(sbufcnt *
- sizeof(*dd->cspec->sendchkenable), GFP_KERNEL);
- dd->cspec->sendgrhchk = kmalloc(sbufcnt *
- sizeof(*dd->cspec->sendgrhchk), GFP_KERNEL);
- dd->cspec->sendibchk = kmalloc(sbufcnt *
- sizeof(*dd->cspec->sendibchk), GFP_KERNEL);
+ dd->cspec->sendchkenable =
+ kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendchkenable),
+ GFP_KERNEL);
+ dd->cspec->sendgrhchk =
+ kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendgrhchk),
+ GFP_KERNEL);
+ dd->cspec->sendibchk =
+ kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendibchk),
+ GFP_KERNEL);
if (!dd->cspec->sendchkenable || !dd->cspec->sendgrhchk ||
!dd->cspec->sendibchk) {
ret = -ENOMEM;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-26 02:41:56 +0000