From 42cd20044e85bca865bc2a639756d1b8e1a858c1 Mon Sep 17 00:00:00 2001 From: Maor Dickman Date: Sun, 1 Jan 2023 09:06:57 +0200 Subject: [PATCH] net/mlx5e: Remove redundant allocation of spec in create indirect fwd group mlx5_add_flow_rules supports creating rules without any matches by passing NULL pointer instead of spec, if NULL is passed it will use a static empty spec. This make allocation of spec in mlx5_create_indir_fwd_group unnecessary. Remove the redundant allocation. Signed-off-by: Maor Dickman Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed --- .../net/ethernet/mellanox/mlx5/core/esw/indir_table.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c index 8a94870c5b43c..9959e9fd15a1f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c @@ -212,19 +212,12 @@ static int mlx5_create_indir_fwd_group(struct mlx5_eswitch *esw, int err = 0, inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); struct mlx5_flow_destination dest = {}; struct mlx5_flow_act flow_act = {}; - struct mlx5_flow_spec *spec; u32 *in; in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; - spec = kvzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) { - kvfree(in); - return -ENOMEM; - } - /* Hold one entry */ MLX5_SET(create_flow_group_in, in, start_flow_index, MLX5_ESW_INDIR_TABLE_FWD_IDX); MLX5_SET(create_flow_group_in, in, end_flow_index, MLX5_ESW_INDIR_TABLE_FWD_IDX); @@ -240,14 +233,13 @@ static int mlx5_create_indir_fwd_group(struct mlx5_eswitch *esw, dest.vport.num = e->vport; dest.vport.vhca_id = MLX5_CAP_GEN(esw->dev, vhca_id); dest.vport.flags = MLX5_FLOW_DEST_VPORT_VHCA_ID; - e->fwd_rule = mlx5_add_flow_rules(e->ft, spec, &flow_act, &dest, 1); + e->fwd_rule = mlx5_add_flow_rules(e->ft, NULL, &flow_act, &dest, 1); if (IS_ERR(e->fwd_rule)) { mlx5_destroy_flow_group(e->fwd_grp); err = PTR_ERR(e->fwd_rule); } err_out: - kvfree(spec); kvfree(in); return err; } -- 2.30.2