aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/alloc.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/icm.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c26
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c3
12 files changed, 67 insertions, 52 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index 6dabd983e7e0..4bdf25059542 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -185,8 +185,8 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
bitmap->avail = num - reserved_top - reserved_bot;
bitmap->effective_len = bitmap->avail;
spin_lock_init(&bitmap->lock);
- bitmap->table = kzalloc(BITS_TO_LONGS(bitmap->max) *
- sizeof(long), GFP_KERNEL);
+ bitmap->table = kcalloc(BITS_TO_LONGS(bitmap->max), sizeof(long),
+ GFP_KERNEL);
if (!bitmap->table)
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 6a9086dc1e92..e65bc3c95630 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2377,20 +2377,23 @@ int mlx4_multi_func_init(struct mlx4_dev *dev)
struct mlx4_vf_admin_state *vf_admin;
priv->mfunc.master.slave_state =
- kzalloc(dev->num_slaves *
- sizeof(struct mlx4_slave_state), GFP_KERNEL);
+ kcalloc(dev->num_slaves,
+ sizeof(struct mlx4_slave_state),
+ GFP_KERNEL);
if (!priv->mfunc.master.slave_state)
goto err_comm;
priv->mfunc.master.vf_admin =
- kzalloc(dev->num_slaves *
- sizeof(struct mlx4_vf_admin_state), GFP_KERNEL);
+ kcalloc(dev->num_slaves,
+ sizeof(struct mlx4_vf_admin_state),
+ GFP_KERNEL);
if (!priv->mfunc.master.vf_admin)
goto err_comm_admin;
priv->mfunc.master.vf_oper =
- kzalloc(dev->num_slaves *
- sizeof(struct mlx4_vf_oper_state), GFP_KERNEL);
+ kcalloc(dev->num_slaves,
+ sizeof(struct mlx4_vf_oper_state),
+ GFP_KERNEL);
if (!priv->mfunc.master.vf_oper)
goto err_comm_oper;
@@ -2636,9 +2639,9 @@ int mlx4_cmd_use_events(struct mlx4_dev *dev)
int i;
int err = 0;
- priv->cmd.context = kmalloc(priv->cmd.max_cmds *
- sizeof(struct mlx4_cmd_context),
- GFP_KERNEL);
+ priv->cmd.context = kmalloc_array(priv->cmd.max_cmds,
+ sizeof(struct mlx4_cmd_context),
+ GFP_KERNEL);
if (!priv->cmd.context)
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 9670b33fc9b1..65eb06e017e4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2229,13 +2229,15 @@ static int mlx4_en_copy_priv(struct mlx4_en_priv *dst,
if (!dst->tx_ring_num[t])
continue;
- dst->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ dst->tx_ring[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_tx_ring *),
+ GFP_KERNEL);
if (!dst->tx_ring[t])
goto err_free_tx;
- dst->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ dst->tx_cq[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_cq *),
+ GFP_KERNEL);
if (!dst->tx_cq[t]) {
kfree(dst->tx_ring[t]);
goto err_free_tx;
@@ -3320,14 +3322,16 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
if (!priv->tx_ring_num[t])
continue;
- priv->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ priv->tx_ring[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_tx_ring *),
+ GFP_KERNEL);
if (!priv->tx_ring[t]) {
err = -ENOMEM;
goto out;
}
- priv->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ priv->tx_cq[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_cq *),
+ GFP_KERNEL);
if (!priv->tx_cq[t]) {
err = -ENOMEM;
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 6f57c052053e..1f3372c1802e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -1211,8 +1211,9 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
}
priv->eq_table.irq_names =
- kmalloc(MLX4_IRQNAME_SIZE * (dev->caps.num_comp_vectors + 1),
- GFP_KERNEL);
+ kmalloc_array(MLX4_IRQNAME_SIZE,
+ (dev->caps.num_comp_vectors + 1),
+ GFP_KERNEL);
if (!priv->eq_table.irq_names) {
err = -ENOMEM;
goto err_out_clr_int;
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c
index 5342bd8a3d0b..7262c6310650 100644
--- a/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -408,7 +408,7 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table,
return -EINVAL;
num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk;
- table->icm = kvzalloc(num_icm * sizeof(*table->icm), GFP_KERNEL);
+ table->icm = kvcalloc(num_icm, sizeof(*table->icm), GFP_KERNEL);
if (!table->icm)
return -ENOMEM;
table->virt = virt;
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 0a30d81aab3b..872014702fc1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2982,7 +2982,8 @@ static int mlx4_init_steering(struct mlx4_dev *dev)
int num_entries = dev->caps.num_ports;
int i, j;
- priv->steer = kzalloc(sizeof(struct mlx4_steer) * num_entries, GFP_KERNEL);
+ priv->steer = kcalloc(num_entries, sizeof(struct mlx4_steer),
+ GFP_KERNEL);
if (!priv->steer)
return -ENOMEM;
@@ -3103,7 +3104,7 @@ static u64 mlx4_enable_sriov(struct mlx4_dev *dev, struct pci_dev *pdev,
}
}
- dev->dev_vfs = kzalloc(total_vfs * sizeof(*dev->dev_vfs), GFP_KERNEL);
+ dev->dev_vfs = kcalloc(total_vfs, sizeof(*dev->dev_vfs), GFP_KERNEL);
if (NULL == dev->dev_vfs) {
mlx4_err(dev, "Failed to allocate memory for VFs\n");
goto disable_sriov;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 29e50f787349..7b1b5ac986d0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -487,7 +487,7 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev)
int max_vfs_guarantee_counter = get_max_gauranteed_vfs_counter(dev);
priv->mfunc.master.res_tracker.slave_list =
- kzalloc(dev->num_slaves * sizeof(struct slave_list),
+ kcalloc(dev->num_slaves, sizeof(struct slave_list),
GFP_KERNEL);
if (!priv->mfunc.master.res_tracker.slave_list)
return -ENOMEM;
@@ -507,19 +507,21 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev)
for (i = 0; i < MLX4_NUM_OF_RESOURCE_TYPE; i++) {
struct resource_allocator *res_alloc =
&priv->mfunc.master.res_tracker.res_alloc[i];
- res_alloc->quota = kmalloc((dev->persist->num_vfs + 1) *
- sizeof(int), GFP_KERNEL);
- res_alloc->guaranteed = kmalloc((dev->persist->num_vfs + 1) *
- sizeof(int), GFP_KERNEL);
+ res_alloc->quota = kmalloc_array(dev->persist->num_vfs + 1,
+ sizeof(int),
+ GFP_KERNEL);
+ res_alloc->guaranteed = kmalloc_array(dev->persist->num_vfs + 1,
+ sizeof(int),
+ GFP_KERNEL);
if (i == RES_MAC || i == RES_VLAN)
- res_alloc->allocated = kzalloc(MLX4_MAX_PORTS *
- (dev->persist->num_vfs
- + 1) *
- sizeof(int), GFP_KERNEL);
+ res_alloc->allocated =
+ kcalloc(MLX4_MAX_PORTS *
+ (dev->persist->num_vfs + 1),
+ sizeof(int), GFP_KERNEL);
else
- res_alloc->allocated = kzalloc((dev->persist->
- num_vfs + 1) *
- sizeof(int), GFP_KERNEL);
+ res_alloc->allocated =
+ kcalloc(dev->persist->num_vfs + 1,
+ sizeof(int), GFP_KERNEL);
/* Reduce the sink counter */
if (i == RES_COUNTER)
res_alloc->res_free = dev->caps.max_counters - 1;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 89c96a0f708e..56c1b6f5593e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -352,7 +352,7 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq,
{
int wq_sz = mlx5_wq_ll_get_size(&rq->mpwqe.wq);
- rq->mpwqe.info = kzalloc_node(wq_sz * sizeof(*rq->mpwqe.info),
+ rq->mpwqe.info = kcalloc_node(wq_sz, sizeof(*rq->mpwqe.info),
GFP_KERNEL, cpu_to_node(c->cpu));
if (!rq->mpwqe.info)
return -ENOMEM;
@@ -448,7 +448,7 @@ static int mlx5e_init_di_list(struct mlx5e_rq *rq,
{
int len = wq_sz << rq->wqe.info.log_num_frags;
- rq->wqe.di = kvzalloc_node(len * sizeof(*rq->wqe.di),
+ rq->wqe.di = kvzalloc_node(array_size(len, sizeof(*rq->wqe.di)),
GFP_KERNEL, cpu_to_node(cpu));
if (!rq->wqe.di)
return -ENOMEM;
@@ -563,8 +563,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->wqe.info = rqp->frags_info;
rq->wqe.frags =
- kvzalloc_node((wq_sz << rq->wqe.info.log_num_frags) *
- sizeof(*rq->wqe.frags),
+ kvzalloc_node(array_size(sizeof(*rq->wqe.frags),
+ (wq_sz << rq->wqe.info.log_num_frags)),
GFP_KERNEL, cpu_to_node(c->cpu));
if (!rq->wqe.frags) {
err = -ENOMEM;
@@ -972,7 +972,7 @@ static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa)
{
int wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
- sq->db.di = kzalloc_node(sizeof(*sq->db.di) * wq_sz,
+ sq->db.di = kcalloc_node(wq_sz, sizeof(*sq->db.di),
GFP_KERNEL, numa);
if (!sq->db.di) {
mlx5e_free_xdpsq_db(sq);
@@ -1031,7 +1031,7 @@ static int mlx5e_alloc_icosq_db(struct mlx5e_icosq *sq, int numa)
{
u8 wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
- sq->db.ico_wqe = kzalloc_node(sizeof(*sq->db.ico_wqe) * wq_sz,
+ sq->db.ico_wqe = kcalloc_node(wq_sz, sizeof(*sq->db.ico_wqe),
GFP_KERNEL, numa);
if (!sq->db.ico_wqe)
return -ENOMEM;
@@ -1086,9 +1086,9 @@ static int mlx5e_alloc_txqsq_db(struct mlx5e_txqsq *sq, int numa)
int wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
int df_sz = wq_sz * MLX5_SEND_WQEBB_NUM_DS;
- sq->db.dma_fifo = kzalloc_node(df_sz * sizeof(*sq->db.dma_fifo),
+ sq->db.dma_fifo = kcalloc_node(df_sz, sizeof(*sq->db.dma_fifo),
GFP_KERNEL, numa);
- sq->db.wqe_info = kzalloc_node(wq_sz * sizeof(*sq->db.wqe_info),
+ sq->db.wqe_info = kcalloc_node(wq_sz, sizeof(*sq->db.wqe_info),
GFP_KERNEL, numa);
if (!sq->db.dma_fifo || !sq->db.wqe_info) {
mlx5e_free_txqsq_db(sq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index 4138a770ed57..8ca1d1949d93 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -549,15 +549,17 @@ static int mlx5_fpga_conn_create_qp(struct mlx5_fpga_conn *conn,
if (err)
goto out;
- conn->qp.rq.bufs = kvzalloc(sizeof(conn->qp.rq.bufs[0]) *
- conn->qp.rq.size, GFP_KERNEL);
+ conn->qp.rq.bufs = kvcalloc(conn->qp.rq.size,
+ sizeof(conn->qp.rq.bufs[0]),
+ GFP_KERNEL);
if (!conn->qp.rq.bufs) {
err = -ENOMEM;
goto err_wq;
}
- conn->qp.sq.bufs = kvzalloc(sizeof(conn->qp.sq.bufs[0]) *
- conn->qp.sq.size, GFP_KERNEL);
+ conn->qp.sq.bufs = kvcalloc(conn->qp.sq.size,
+ sizeof(conn->qp.sq.bufs[0]),
+ GFP_KERNEL);
if (!conn->qp.sq.bufs) {
err = -ENOMEM;
goto err_rq_bufs;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
index a0433b48e833..5645a4facad2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
@@ -381,7 +381,7 @@ int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
count = mlx5_fpga_ipsec_counters_count(mdev);
- data = kzalloc(sizeof(*data) * count * 2, GFP_KERNEL);
+ data = kzalloc(array3_size(sizeof(*data), count, 2), GFP_KERNEL);
if (!data) {
ret = -ENOMEM;
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 857035583ccd..1e062e6b2587 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -394,8 +394,9 @@ static int mlx5_init_pin_config(struct mlx5_clock *clock)
int i;
clock->ptp_info.pin_config =
- kzalloc(sizeof(*clock->ptp_info.pin_config) *
- clock->ptp_info.n_pins, GFP_KERNEL);
+ kcalloc(clock->ptp_info.n_pins,
+ sizeof(*clock->ptp_info.pin_config),
+ GFP_KERNEL);
if (!clock->ptp_info.pin_config)
return -ENOMEM;
clock->ptp_info.enable = mlx5_ptp_enable;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
index 91262b0573e3..cad603c35271 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
@@ -740,7 +740,8 @@ int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port)
mlxsw_sp_port->root_qdisc->prio_bitmap = 0xff;
mlxsw_sp_port->root_qdisc->tclass_num = MLXSW_SP_PORT_DEFAULT_TCLASS;
- mlxsw_sp_qdisc = kzalloc(sizeof(*mlxsw_sp_qdisc) * IEEE_8021QAZ_MAX_TCS,
+ mlxsw_sp_qdisc = kcalloc(IEEE_8021QAZ_MAX_TCS,
+ sizeof(*mlxsw_sp_qdisc),
GFP_KERNEL);
if (!mlxsw_sp_qdisc)
goto err_tclass_qdiscs_init;