github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 02:53:36 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net/mlx5e: Allocate virtually contiguous memory for reps structures

Browse Source 
Physical continuity is not necessary, and requested allocation size might
be larger than PAGE_SIZE.
Hence, use v-alloc/free API.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Tariq Toukan 2021-04-27 16:41:42 +03:00 committed by Saeed Mahameed
parent 035e0dd573
commit 597c112326
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
View File

@ -412,8 +412,8 @@ int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv)
MLX5E_GET_PFLAG(&priv->channels.params, MLX5E_PFLAG_TX_PORT_TS));
nch = priv->channels.num + ptp_sq;
sqs = kcalloc(nch * mlx5e_get_dcb_num_tc(&priv->channels.params), sizeof(*sqs),
GFP_KERNEL);
sqs = kvcalloc(nch * mlx5e_get_dcb_num_tc(&priv->channels.params), sizeof(*sqs),
GFP_KERNEL);
if (!sqs)
goto out;
@ -430,7 +430,7 @@ int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv)
}
err = mlx5e_sqs2vport_start(esw, rep, sqs, num_sqs);
kfree(sqs);
kvfree(sqs);
out:
if (err)
@ -1269,7 +1269,7 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
struct mlx5e_rep_priv *rpriv;
int err;
rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
rpriv = kvzalloc(sizeof(*rpriv), GFP_KERNEL);
if (!rpriv)
return -ENOMEM;
@ -1284,7 +1284,7 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
err = mlx5e_vport_vf_rep_load(dev, rep);
if (err)
kfree(rpriv);
kvfree(rpriv);
return err;
}
@ -1312,7 +1312,7 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
priv->profile->cleanup(priv);
mlx5e_destroy_netdev(priv);
free_ppriv:
kfree(ppriv); /* mlx5e_rep_priv */
kvfree(ppriv); /* mlx5e_rep_priv */
}
static void *mlx5e_vport_rep_get_proto_dev(struct mlx5_eswitch_rep *rep)