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net/mlx5: E-Switch, Reduce ingress acl modify metadata stack usage

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Fix the following compiler warning:
In function ‘esw_vport_add_ingress_acl_modify_metadata’:
the frame size of 1084 bytes is larger than 1024 bytes [-Wframe-larger-than=]

Since the structure is never written to, we can statically allocate
it to avoid the stack usage.

Fixes: 7445cfb116 ("net/mlx5: E-Switch, Tag packet with vport number in VF vports and uplink ingress ACLs")
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Jianbo Liu <jianbol@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Saeed Mahameed 2019-07-11 19:39:59 +00:00 committed by David S. Miller
parent 2f1f5a7731
commit 9446d17e0e
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
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@ -1785,8 +1785,8 @@ static int esw_vport_add_ingress_acl_modify_metadata(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
u8 action[MLX5_UN_SZ_BYTES(set_action_in_add_action_in_auto)] = {};
static const struct mlx5_flow_spec spec = {};
struct mlx5_flow_act flow_act = {};
struct mlx5_flow_spec spec = {};
int err = 0;
MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);