diff options
| author | Roi Dayan <roid@nvidia.com> | 2021-03-09 19:16:52 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-03-12 01:35:15 +0300 |
| commit | 9f4d9283388d9069dcf4d68ae9a212d7f0e6a985 (patch) | |
| tree | d98bb26b05d8af31e139221ed51aef64a4f99fc7 /drivers | |
| parent | 61e9508f1e5e5f7a32f51904cbde66f8fdcb452e (diff) | |
| download | linux-9f4d9283388d9069dcf4d68ae9a212d7f0e6a985.tar.xz | |
net/mlx5e: Alloc flow spec using kvzalloc instead of kzalloc
flow spec is not small and we do allocate it using kvzalloc
in most places of the driver. fix rest of the places
to use kvzalloc to avoid failure in allocation when
memory is too fragmented.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers')
3 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index f81da2dc6af1..3a6095c912f1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -695,7 +695,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, zone_rule->nat = nat; - spec = kzalloc(sizeof(*spec), GFP_KERNEL); + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); if (!spec) return -ENOMEM; @@ -737,7 +737,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, zone_rule->attr = attr; - kfree(spec); + kvfree(spec); ct_dbg("Offloaded ct entry rule in zone %d", entry->tuple.zone); return 0; @@ -749,7 +749,7 @@ err_rule: err_mod_hdr: kfree(attr); err_attr: - kfree(spec); + kvfree(spec); return err; } @@ -1684,10 +1684,10 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft; u32 fte_id = 1; - post_ct_spec = kzalloc(sizeof(*post_ct_spec), GFP_KERNEL); + post_ct_spec = kvzalloc(sizeof(*post_ct_spec), GFP_KERNEL); ct_flow = kzalloc(sizeof(*ct_flow), GFP_KERNEL); if (!post_ct_spec || !ct_flow) { - kfree(post_ct_spec); + kvfree(post_ct_spec); kfree(ct_flow); return ERR_PTR(-ENOMEM); } @@ -1822,7 +1822,7 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, attr->ct_attr.ct_flow = ct_flow; dealloc_mod_hdr_actions(&pre_mod_acts); - kfree(post_ct_spec); + kvfree(post_ct_spec); return rule; @@ -1843,7 +1843,7 @@ err_alloc_pre: err_idr: mlx5_tc_ct_del_ft_cb(ct_priv, ft); err_ft: - kfree(post_ct_spec); + kvfree(post_ct_spec); kfree(ct_flow); netdev_warn(priv->netdev, "Failed to offload ct flow, err %d\n", err); return ERR_PTR(err); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c index 381a9c8c9da9..34119ce92031 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c @@ -60,7 +60,7 @@ static int rx_err_add_rule(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec; int err = 0; - spec = kzalloc(sizeof(*spec), GFP_KERNEL); + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); if (!spec) return -ENOMEM; @@ -101,7 +101,7 @@ out: if (err) mlx5_modify_header_dealloc(mdev, modify_hdr); out_spec: - kfree(spec); + kvfree(spec); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 703753ac2e02..a215ccee3e61 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1446,7 +1446,7 @@ esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag) if (!mlx5_eswitch_reg_c1_loopback_supported(esw)) return ERR_PTR(-EOPNOTSUPP); - spec = kzalloc(sizeof(*spec), GFP_KERNEL); + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); if (!spec) return ERR_PTR(-ENOMEM); @@ -1469,7 +1469,7 @@ esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag) dest.ft = esw->offloads.ft_offloads; flow_rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); - kfree(spec); + kvfree(spec); if (IS_ERR(flow_rule)) esw_warn(esw->dev, |