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{net, IB}/mlx5: Replace mlx5_vzalloc with kvzalloc

Browse Source 
Commit a7c3e901a4 ("mm: introduce kv[mz]alloc helpers") added
proper implementation of mlx5_vzalloc function to the MM core.

This made the mlx5_vzalloc function useless, so let's remove it.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Leon Romanovsky 2017-05-10 21:32:18 +03:00 committed by Saeed Mahameed
parent 2ea659a9ef
commit 1b9a07ee25
27 changed files with 111 additions and 144 deletions
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6
drivers/infiniband/hw/mlx5/cq.c
View File

@ -788,7 +788,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
*inlen = MLX5_ST_SZ_BYTES(create_cq_in) +
MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * ncont;
*cqb = mlx5_vzalloc(*inlen);
*cqb = kvzalloc(*inlen, GFP_KERNEL);
if (!*cqb) {
err = -ENOMEM;
goto err_db;
@ -884,7 +884,7 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
*inlen = MLX5_ST_SZ_BYTES(create_cq_in) +
MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * cq->buf.buf.npages;
*cqb = mlx5_vzalloc(*inlen);
*cqb = kvzalloc(*inlen, GFP_KERNEL);
if (!*cqb) {
err = -ENOMEM;
goto err_buf;
@ -1314,7 +1314,7 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
inlen = MLX5_ST_SZ_BYTES(modify_cq_in) +
MLX5_FLD_SZ_BYTES(modify_cq_in, pas[0]) * npas;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
goto ex_resize;

4
drivers/infiniband/hw/mlx5/mad.c
View File

@ -218,7 +218,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num,
(struct ib_pma_portcounters_ext *)(out_mad->data + 40);
int sz = MLX5_ST_SZ_BYTES(query_vport_counter_out);
out_cnt = mlx5_vzalloc(sz);
out_cnt = kvzalloc(sz, GFP_KERNEL);
if (!out_cnt)
return IB_MAD_RESULT_FAILURE;
@ -231,7 +231,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num,
(struct ib_pma_portcounters *)(out_mad->data + 40);
int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
out_cnt = mlx5_vzalloc(sz);
out_cnt = kvzalloc(sz, GFP_KERNEL);
if (!out_cnt)
return IB_MAD_RESULT_FAILURE;

6
drivers/infiniband/hw/mlx5/main.c
View File

@ -2263,7 +2263,7 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
if (!is_valid_attr(dev->mdev, flow_attr))
return ERR_PTR(-EINVAL);
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
handler = kzalloc(sizeof(*handler), GFP_KERNEL);
if (!handler || !spec) {
err = -ENOMEM;
@ -3456,7 +3456,7 @@ static int mlx5_ib_query_q_counters(struct mlx5_ib_dev *dev,
__be32 val;
int ret, i;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -3485,7 +3485,7 @@ static int mlx5_ib_query_cong_counters(struct mlx5_ib_dev *dev,
int ret, i;
int offset = port->cnts.num_q_counters;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;

2
drivers/infiniband/hw/mlx5/mr.c
View File

@ -1110,7 +1110,7 @@ static struct mlx5_ib_mr *reg_create(struct ib_mr *ibmr, struct ib_pd *pd,
inlen = MLX5_ST_SZ_BYTES(create_mkey_in) +
sizeof(*pas) * ((npages + 1) / 2) * 2;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
goto err_1;

32
drivers/infiniband/hw/mlx5/qp.c
View File

@ -823,7 +823,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
*inlen = MLX5_ST_SZ_BYTES(create_qp_in) +
MLX5_FLD_SZ_BYTES(create_qp_in, pas[0]) * ncont;
*in = mlx5_vzalloc(*inlen);
*in = kvzalloc(*inlen, GFP_KERNEL);
if (!*in) {
err = -ENOMEM;
goto err_umem;
@ -931,7 +931,7 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev,
qp->sq.qend = mlx5_get_send_wqe(qp, qp->sq.wqe_cnt);
*inlen = MLX5_ST_SZ_BYTES(create_qp_in) +
MLX5_FLD_SZ_BYTES(create_qp_in, pas[0]) * qp->buf.npages;
*in = mlx5_vzalloc(*inlen);
*in = kvzalloc(*inlen, GFP_KERNEL);
if (!*in) {
err = -ENOMEM;
goto err_buf;
@ -1060,7 +1060,7 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev,
return err;
inlen = MLX5_ST_SZ_BYTES(create_sq_in) + sizeof(u64) * ncont;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
goto err_umem;
@ -1140,7 +1140,7 @@ static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
u32 rq_pas_size = get_rq_pas_size(qpc);
inlen = MLX5_ST_SZ_BYTES(create_rq_in) + rq_pas_size;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -1193,7 +1193,7 @@ static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(create_tir_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -1372,7 +1372,7 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
}
inlen = MLX5_ST_SZ_BYTES(create_tir_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -1633,7 +1633,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (err)
return err;
} else {
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2164,7 +2164,7 @@ static int modify_raw_packet_eth_prio(struct mlx5_core_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_tis_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2189,7 +2189,7 @@ static int modify_raw_packet_tx_affinity(struct mlx5_core_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_tis_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2434,7 +2434,7 @@ static int modify_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_rq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2479,7 +2479,7 @@ static int modify_raw_packet_qp_sq(struct mlx5_core_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_sq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -4294,7 +4294,7 @@ static int query_raw_packet_qp_sq_state(struct mlx5_ib_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(query_sq_out);
out = mlx5_vzalloc(inlen);
out = kvzalloc(inlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -4321,7 +4321,7 @@ static int query_raw_packet_qp_rq_state(struct mlx5_ib_dev *dev,
int err;
inlen = MLX5_ST_SZ_BYTES(query_rq_out);
out = mlx5_vzalloc(inlen);
out = kvzalloc(inlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -4625,7 +4625,7 @@ static int create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd,
dev = to_mdev(pd->device);
inlen = MLX5_ST_SZ_BYTES(create_rq_in) + sizeof(u64) * rwq->rq_num_pas;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -4855,7 +4855,7 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
return ERR_PTR(-ENOMEM);
inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
goto err;
@ -4934,7 +4934,7 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
return -EOPNOTSUPP;
inlen = MLX5_ST_SZ_BYTES(modify_rq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;

4
drivers/infiniband/hw/mlx5/srq.c
View File

@ -127,7 +127,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
goto err_umem;
}
in->pas = mlx5_vzalloc(sizeof(*in->pas) * ncont);
in->pas = kvzalloc(sizeof(*in->pas) * ncont, GFP_KERNEL);
if (!in->pas) {
err = -ENOMEM;
goto err_umem;
@ -189,7 +189,7 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq,
}
mlx5_ib_dbg(dev, "srq->buf.page_shift = %d\n", srq->buf.page_shift);
in->pas = mlx5_vzalloc(sizeof(*in->pas) * srq->buf.npages);
in->pas = kvzalloc(sizeof(*in->pas) * srq->buf.npages, GFP_KERNEL);
if (!in->pas) {
err = -ENOMEM;
goto err_buf;

2
drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
View File

@ -405,7 +405,7 @@ static u64 cq_read_field(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
u32 *out;
int err;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return param;

8
drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
View File

@ -180,9 +180,8 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec;
int err = 0;
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
err = -ENOMEM;
goto out;
}
@ -237,7 +236,7 @@ static int arfs_create_groups(struct mlx5e_flow_table *ft,
ft->g = kcalloc(MLX5E_ARFS_NUM_GROUPS,
sizeof(*ft->g), GFP_KERNEL);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in || !ft->g) {
kvfree(ft->g);
kvfree(in);
@ -481,9 +480,8 @@ static struct mlx5_flow_handle *arfs_add_rule(struct mlx5e_priv *priv,
struct mlx5_flow_table *ft;
int err = 0;
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
err = -ENOMEM;
goto out;
}

4
drivers/net/ethernet/mellanox/mlx5/core/en_common.c
View File

@ -65,7 +65,7 @@ static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
u32 *in;
int err;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -147,7 +147,7 @@ int mlx5e_refresh_tirs(struct mlx5e_priv *priv, bool enable_uc_lb)
inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
goto out;

2
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
View File

@ -1045,7 +1045,7 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
(hfunc != ETH_RSS_HASH_TOP))
return -EINVAL;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;

24
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
View File

@ -218,11 +218,9 @@ static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec;
int err = 0;
spec = mlx5_vzalloc(sizeof(*spec));
if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
}
if (rule_type == MLX5E_VLAN_RULE_TYPE_MATCH_VID)
mlx5e_vport_context_update_vlans(priv);
@ -660,11 +658,9 @@ mlx5e_generate_ttc_rule(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec;
int err = 0;
spec = mlx5_vzalloc(sizeof(*spec));
if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return ERR_PTR(-ENOMEM);
}
if (proto) {
spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
@ -742,7 +738,7 @@ static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc)
sizeof(*ft->g), GFP_KERNEL);
if (!ft->g)
return -ENOMEM;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
kfree(ft->g);
return -ENOMEM;
@ -853,11 +849,9 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
u8 *mc_dmac;
u8 *mv_dmac;
spec = mlx5_vzalloc(sizeof(*spec));
if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
}
mc_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
outer_headers.dmac_47_16);
@ -917,7 +911,7 @@ static int mlx5e_create_l2_table_groups(struct mlx5e_l2_table *l2_table)
ft->g = kcalloc(MLX5E_NUM_L2_GROUPS, sizeof(*ft->g), GFP_KERNEL);
if (!ft->g)
return -ENOMEM;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
kfree(ft->g);
return -ENOMEM;
@ -1072,7 +1066,7 @@ static int mlx5e_create_vlan_table_groups(struct mlx5e_flow_table *ft)
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
int err;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;

2
drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
View File

@ -296,7 +296,7 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv,
struct mlx5_flow_handle *rule;
int err = 0;
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return ERR_PTR(-ENOMEM);
err = set_flow_attrs(spec->match_criteria, spec->match_value,

33
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View File

@ -252,9 +252,9 @@ static void mlx5e_update_pport_counters(struct mlx5e_priv *priv)
void *out;
u32 *in;
in = mlx5_vzalloc(sz);
in = kvzalloc(sz, GFP_KERNEL);
if (!in)
goto free_out;
return;
MLX5_SET(ppcnt_reg, in, local_port, 1);
@ -288,7 +288,6 @@ static void mlx5e_update_pport_counters(struct mlx5e_priv *priv)
MLX5_REG_PPCNT, 0, 0);
}
free_out:
kvfree(in);
}
@ -314,7 +313,7 @@ static void mlx5e_update_pcie_counters(struct mlx5e_priv *priv)
if (!MLX5_CAP_MCAM_FEATURE(mdev, pcie_performance_group))
return;
in = mlx5_vzalloc(sz);
in = kvzalloc(sz, GFP_KERNEL);
if (!in)
return;
@ -503,7 +502,7 @@ static int mlx5e_create_umr_mkey(struct mlx5_core_dev *mdev,
if (!MLX5E_VALID_NUM_MTTS(npages))
return -EINVAL;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -711,7 +710,7 @@ static int mlx5e_create_rq(struct mlx5e_rq *rq,
inlen = MLX5_ST_SZ_BYTES(create_rq_in) +
sizeof(u64) * rq->wq_ctrl.buf.npages;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -748,7 +747,7 @@ static int mlx5e_modify_rq_state(struct mlx5e_rq *rq, int curr_state,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_rq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -776,7 +775,7 @@ static int mlx5e_modify_rq_scatter_fcs(struct mlx5e_rq *rq, bool enable)
int err;
inlen = MLX5_ST_SZ_BYTES(modify_rq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -805,7 +804,7 @@ static int mlx5e_modify_rq_vsd(struct mlx5e_rq *rq, bool vsd)
int err;
inlen = MLX5_ST_SZ_BYTES(modify_rq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -1134,7 +1133,7 @@ static int mlx5e_create_sq(struct mlx5_core_dev *mdev,
inlen = MLX5_ST_SZ_BYTES(create_sq_in) +
sizeof(u64) * csp->wq_ctrl->buf.npages;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -1182,7 +1181,7 @@ static int mlx5e_modify_sq(struct mlx5_core_dev *mdev, u32 sqn,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_sq_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -1496,7 +1495,7 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
inlen = MLX5_ST_SZ_BYTES(create_cq_in) +
sizeof(u64) * cq->wq_ctrl.frag_buf.npages;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2091,7 +2090,7 @@ mlx5e_create_rqt(struct mlx5e_priv *priv, int sz, struct mlx5e_rqt *rqt)
int i;
inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2210,7 +2209,7 @@ int mlx5e_redirect_rqt(struct mlx5e_priv *priv, u32 rqtn, int sz,
int err;
inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) + sizeof(u32) * sz;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2433,7 +2432,7 @@ static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv)
int ix;
inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2850,7 +2849,7 @@ int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv)
int tt;
inlen = MLX5_ST_SZ_BYTES(create_tir_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -2889,7 +2888,7 @@ int mlx5e_create_direct_tirs(struct mlx5e_priv *priv)
int ix;
inlen = MLX5_ST_SZ_BYTES(create_tir_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;

2
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
View File

@ -1738,7 +1738,7 @@ int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
}
flow = kzalloc(sizeof(*flow) + attr_size, GFP_KERNEL);
parse_attr = mlx5_vzalloc(sizeof(*parse_attr));
parse_attr = kvzalloc(sizeof(*parse_attr), GFP_KERNEL);
if (!parse_attr || !flow) {
err = -ENOMEM;
goto err_free;

2
drivers/net/ethernet/mellanox/mlx5/core/eq.c
View File

@ -548,7 +548,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
inlen = MLX5_ST_SZ_BYTES(create_eq_in) +
MLX5_FLD_SZ_BYTES(create_eq_in, pas[0]) * eq->buf.npages;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
goto err_buf;

24
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
View File

@ -248,11 +248,10 @@ __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u32 vport, bool rx_rule,
if (rx_rule)
match_header |= MLX5_MATCH_MISC_PARAMETERS;
spec = mlx5_vzalloc(sizeof(*spec));
if (!spec) {
esw_warn(esw->dev, "FDB: Failed to alloc match parameters\n");
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return NULL;
}
dmac_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers.dmac_47_16);
dmac_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
@ -350,10 +349,9 @@ static int esw_create_legacy_fdb_table(struct mlx5_eswitch *esw, int nvports)
return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
memset(flow_group_in, 0, inlen);
table_size = BIT(MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size));
@ -961,7 +959,7 @@ static int esw_vport_enable_egress_acl(struct mlx5_eswitch *esw,
return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
@ -1078,7 +1076,7 @@ static int esw_vport_enable_ingress_acl(struct mlx5_eswitch *esw,
return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
@ -1241,11 +1239,9 @@ static int esw_vport_ingress_config(struct mlx5_eswitch *esw,
"vport[%d] configure ingress rules, vlan(%d) qos(%d)\n",
vport->vport, vport->info.vlan, vport->info.qos);
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
err = -ENOMEM;
esw_warn(esw->dev, "vport[%d] configure ingress rules failed, err(%d)\n",
vport->vport, err);
goto out;
}
@ -1322,11 +1318,9 @@ static int esw_vport_egress_config(struct mlx5_eswitch *esw,
"vport[%d] configure egress rules, vlan(%d) qos(%d)\n",
vport->vport, vport->info.vlan, vport->info.qos);
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
err = -ENOMEM;
esw_warn(esw->dev, "vport[%d] configure egress rules failed, err(%d)\n",
vport->vport, err);
goto out;
}
@ -2158,7 +2152,7 @@ int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,
if (!LEGAL_VPORT(esw, vport))
return -EINVAL;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;

13
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -311,9 +311,8 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, int vport, u32 sqn
struct mlx5_flow_spec *spec;
void *misc;
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
esw_warn(esw->dev, "FDB: Failed to alloc match parameters\n");
flow_rule = ERR_PTR(-ENOMEM);
goto out;
}
@ -401,9 +400,8 @@ static int esw_add_fdb_miss_rule(struct mlx5_eswitch *esw)
struct mlx5_flow_spec *spec;
int err = 0;
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
esw_warn(esw->dev, "FDB: Failed to alloc match parameters\n");
err = -ENOMEM;
goto out;
}
@ -488,7 +486,7 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
u32 *flow_group_in;
esw_debug(esw->dev, "Create offloads FDB Tables\n");
flow_group_in = mlx5_vzalloc(inlen);
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
@ -631,7 +629,7 @@ static int esw_create_vport_rx_group(struct mlx5_eswitch *esw)
int err = 0;
int nvports = priv->sriov.num_vfs + 2;
flow_group_in = mlx5_vzalloc(inlen);
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
@ -675,9 +673,8 @@ mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport, u32 tirn)
struct mlx5_flow_spec *spec;
void *misc;
spec = mlx5_vzalloc(sizeof(*spec));
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
esw_warn(esw->dev, "Failed to alloc match parameters\n");
flow_rule = ERR_PTR(-ENOMEM);
goto out;
}

6
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
View File

@ -235,11 +235,9 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
u32 *in;
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(dev, "failed to allocate inbox\n");
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
}
MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
MLX5_SET(set_fte_in, in, op_mod, opmod);

10
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View File

@ -376,11 +376,9 @@ static void del_rule(struct fs_node *node)
int err;
bool update_fte = false;
match_value = mlx5_vzalloc(match_len);
if (!match_value) {
mlx5_core_warn(dev, "failed to allocate inbox\n");
match_value = kvzalloc(match_len, GFP_KERNEL);
if (!match_value)
return;
}
fs_get_obj(rule, node);
fs_get_obj(fte, rule->node.parent);
@ -1159,7 +1157,7 @@ static struct mlx5_flow_group *create_autogroup(struct mlx5_flow_table *ft,
if (!ft->autogroup.active)
return ERR_PTR(-ENOENT);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return ERR_PTR(-ENOMEM);
@ -1778,7 +1776,7 @@ static struct mlx5_flow_root_namespace *create_root_ns(struct mlx5_flow_steering
struct mlx5_flow_namespace *ns;
/* Create the root namespace */
root_ns = mlx5_vzalloc(sizeof(*root_ns));
root_ns = kvzalloc(sizeof(*root_ns), GFP_KERNEL);
if (!root_ns)
return NULL;

2
drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
View File

@ -98,7 +98,7 @@ static int mlx5i_create_underlay_qp(struct mlx5_core_dev *mdev, struct mlx5_core
void *qpc;
inlen = MLX5_ST_SZ_BYTES(create_qp_in);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;

4
drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
View File

@ -279,7 +279,7 @@ static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages,
int i;
inlen += npages * MLX5_FLD_SZ_BYTES(manage_pages_in, pas[0]);
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
mlx5_core_warn(dev, "vzalloc failed %d\n", inlen);
@ -376,7 +376,7 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
*nclaimed = 0;
outlen += npages * MLX5_FLD_SZ_BYTES(manage_pages_out, pas[0]);
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;

6
drivers/net/ethernet/mellanox/mlx5/core/port.c
View File

@ -47,8 +47,8 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
u32 *in = NULL;
void *data;
in = mlx5_vzalloc(inlen);
out = mlx5_vzalloc(outlen);
in = kvzalloc(inlen, GFP_KERNEL);
out = kvzalloc(outlen, GFP_KERNEL);
if (!in || !out)
goto out;
@ -454,7 +454,7 @@ int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev,
u32 *in;
int err;
in = mlx5_vzalloc(sz);
in = kvzalloc(sz, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
return err;

2
drivers/net/ethernet/mellanox/mlx5/core/qp.c
View File

@ -527,7 +527,7 @@ int mlx5_core_query_out_of_buffer(struct mlx5_core_dev *dev, u16 counter_id,
void *out;
int err;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;

14
drivers/net/ethernet/mellanox/mlx5/core/srq.c
View File

@ -162,7 +162,7 @@ static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
pas_size = get_pas_size(in);
inlen = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size;
create_in = mlx5_vzalloc(inlen);
create_in = kvzalloc(inlen, GFP_KERNEL);
if (!create_in)
return -ENOMEM;
@ -221,7 +221,7 @@ static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
void *srqc;
int err;
srq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_srq_out));
srq_out = kvzalloc(MLX5_ST_SZ_BYTES(query_srq_out), GFP_KERNEL);
if (!srq_out)
return -ENOMEM;
@ -256,7 +256,7 @@ static int create_xrc_srq_cmd(struct mlx5_core_dev *dev,
pas_size = get_pas_size(in);
inlen = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size;
create_in = mlx5_vzalloc(inlen);
create_in = kvzalloc(inlen, GFP_KERNEL);
if (!create_in)
return -ENOMEM;
@ -320,7 +320,7 @@ static int query_xrc_srq_cmd(struct mlx5_core_dev *dev,
void *xrc_srqc;
int err;
xrcsrq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out));
xrcsrq_out = kvzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out), GFP_KERNEL);
if (!xrcsrq_out)
return -ENOMEM;
memset(xrcsrq_in, 0, sizeof(xrcsrq_in));
@ -357,7 +357,7 @@ static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
pas_size = get_pas_size(in);
inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
create_in = mlx5_vzalloc(inlen);
create_in = kvzalloc(inlen, GFP_KERNEL);
if (!create_in)
return -ENOMEM;
@ -390,7 +390,7 @@ static int arm_rmp_cmd(struct mlx5_core_dev *dev,
void *bitmask;
int err;
in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
in = kvzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in), GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -417,7 +417,7 @@ static int query_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
void *rmpc;
int err;
rmp_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_rmp_out));
rmp_out = kvzalloc(MLX5_ST_SZ_BYTES(query_rmp_out), GFP_KERNEL);
if (!rmp_out)
return -ENOMEM;

2
drivers/net/ethernet/mellanox/mlx5/core/transobj.c
View File

@ -284,7 +284,7 @@ int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
void *bitmask;
int err;
in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
in = kvzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in), GFP_KERNEL);
if (!in)
return -ENOMEM;

34
drivers/net/ethernet/mellanox/mlx5/core/vport.c
View File

@ -172,7 +172,7 @@ int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
u8 *out_addr;
int err;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -197,11 +197,9 @@ int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
void *nic_vport_ctx;
u8 *perm_mac;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in,
field_select.permanent_address, 1);
@ -231,7 +229,7 @@ int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu)
u32 *out;
int err;
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -251,7 +249,7 @@ int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu)
void *in;
int err;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -501,7 +499,7 @@ int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev,
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -521,7 +519,7 @@ int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid)
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -551,7 +549,7 @@ int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev,
if (!MLX5_CAP_ESW(mdev, nic_vport_node_guid_modify))
return -EOPNOTSUPP;
in = mlx5_vzalloc(inlen);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@ -577,7 +575,7 @@ int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev,
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
out = mlx5_vzalloc(outlen);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
@ -879,11 +877,9 @@ int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev,
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_err(mdev, "failed to allocate inbox\n");
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, field_select.promisc, 1);
MLX5_SET(modify_nic_vport_context_in, in,
@ -913,11 +909,9 @@ static int mlx5_nic_vport_update_roce_state(struct mlx5_core_dev *mdev,
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, field_select.roce_en, 1);
MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.roce_en,
@ -952,7 +946,7 @@ int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
in = mlx5_vzalloc(in_sz);
in = kvzalloc(in_sz, GFP_KERNEL);
if (!in) {
err = -ENOMEM;
return err;

5
include/linux/mlx5/driver.h
View File

@ -890,11 +890,6 @@ static inline u16 cmdif_rev(struct mlx5_core_dev *dev)
return ioread32be(&dev->iseg->cmdif_rev_fw_sub) >> 16;
}
static inline void *mlx5_vzalloc(unsigned long size)
{
return kvzalloc(size, GFP_KERNEL);
}
static inline u32 mlx5_base_mkey(const u32 key)
{
return key & 0xffffff00u;