Commit ea5872dd authored by Chris Mi's avatar Chris Mi Committed by Saeed Mahameed
Browse files

net/mlx5: E-switch, Introduce flag to indicate if vport acl namespace is created 



Eswitch vport acl namespace is needed when loading vfs. There is
no need to free and reallocate it when switching eswitch mode.
Introduce flag to indicate if it is created or not. When needed,
create it. Only free it when the driver is unloaded or in bare
metal mode.

Signed-off-by: default avatarChris Mi <cmi@nvidia.com>
Reviewed-by: default avatarMark Bloch <mbloch@nvidia.com>
Reviewed-by: default avatarRoi Dayan <roid@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 8e755f7a

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

+5 −0
Original line number Diff line number Diff line
@@ -1186,6 +1186,9 @@ static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw) 
	int total_vports;

	int err;



	if (esw->flags & MLX5_ESWITCH_VPORT_ACL_NS_CREATED)

		return 0;



	total_vports = mlx5_eswitch_get_total_vports(dev);



	if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support)) {
@@ -1203,6 +1206,7 @@ static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw) 
	} else {

		esw_warn(dev, "ingress ACL is not supported by FW\n");

	}

	esw->flags |= MLX5_ESWITCH_VPORT_ACL_NS_CREATED;

	return 0;



err:
@@ -1215,6 +1219,7 @@ static void mlx5_esw_acls_ns_cleanup(struct mlx5_eswitch *esw) 
{

	struct mlx5_core_dev *dev = esw->dev;



	esw->flags &= ~MLX5_ESWITCH_VPORT_ACL_NS_CREATED;

	if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support))

		mlx5_fs_ingress_acls_cleanup(dev);

	if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support))

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

+1 −0
Original line number Diff line number Diff line
@@ -282,6 +282,7 @@ struct mlx5_esw_functions { 
enum {

	MLX5_ESWITCH_VPORT_MATCH_METADATA = BIT(0),

	MLX5_ESWITCH_REG_C1_LOOPBACK_ENABLED = BIT(1),

	MLX5_ESWITCH_VPORT_ACL_NS_CREATED = BIT(2),

};



struct mlx5_esw_bridge_offloads;