From: Chris Mi Date: Thu, 10 Feb 2022 07:22:04 +0000 (+0200) Subject: net/mlx5: E-switch, Introduce flag to indicate if vport acl namespace is created X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ea5872dd6b052dc0dcb4974b314ffac739c535c4;p=linux.git 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: Chris Mi Reviewed-by: Mark Bloch Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 3e662e389be44..823bfcff7846d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -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)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 2754a732914de..a08f5315d768f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -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;