diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index 16416eaac39ef5ab1de154ae97c555ea238a2e31..a172c5e39710b78362fadfd1db499da4786e4638 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "esw/chains.h" #include "en/tc_ct.h" @@ -35,7 +36,7 @@ struct mlx5_tc_ct_priv { struct mlx5_eswitch *esw; const struct net_device *netdev; struct idr fte_ids; - struct idr tuple_ids; + struct xarray tuple_ids; struct rhashtable zone_ht; struct mlx5_flow_table *ct; struct mlx5_flow_table *ct_nat; @@ -238,7 +239,7 @@ mlx5_tc_ct_entry_del_rule(struct mlx5_tc_ct_priv *ct_priv, mlx5_eswitch_del_offloaded_rule(esw, zone_rule->rule, attr); mlx5_modify_header_dealloc(esw->dev, attr->modify_hdr); - idr_remove(&ct_priv->tuple_ids, zone_rule->tupleid); + xa_erase(&ct_priv->tuple_ids, zone_rule->tupleid); } static void @@ -483,7 +484,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_esw_flow_attr *attr = &zone_rule->attr; struct mlx5_eswitch *esw = ct_priv->esw; struct mlx5_flow_spec *spec = NULL; - u32 tupleid = 1; + u32 tupleid; int err; zone_rule->nat = nat; @@ -493,12 +494,12 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, return -ENOMEM; /* Get tuple unique id */ - err = idr_alloc_u32(&ct_priv->tuple_ids, zone_rule, &tupleid, - TUPLE_ID_MAX, GFP_KERNEL); + err = xa_alloc(&ct_priv->tuple_ids, &tupleid, zone_rule, + XA_LIMIT(1, TUPLE_ID_MAX), GFP_KERNEL); if (err) { netdev_warn(ct_priv->netdev, "Failed to allocate tuple id, err: %d\n", err); - goto err_idr_alloc; + goto err_xa_alloc; } zone_rule->tupleid = tupleid; @@ -539,8 +540,8 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, err_rule: mlx5_modify_header_dealloc(esw->dev, attr->modify_hdr); err_mod_hdr: - idr_remove(&ct_priv->tuple_ids, zone_rule->tupleid); -err_idr_alloc: + xa_erase(&ct_priv->tuple_ids, zone_rule->tupleid); +err_xa_alloc: kfree(spec); return err; } @@ -1299,7 +1300,7 @@ mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv) } idr_init(&ct_priv->fte_ids); - idr_init(&ct_priv->tuple_ids); + xa_init_flags(&ct_priv->tuple_ids, XA_FLAGS_ALLOC1); mutex_init(&ct_priv->control_lock); rhashtable_init(&ct_priv->zone_ht, &zone_params); @@ -1334,7 +1335,7 @@ mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv) rhashtable_destroy(&ct_priv->zone_ht); mutex_destroy(&ct_priv->control_lock); - idr_destroy(&ct_priv->tuple_ids); + xa_destroy(&ct_priv->tuple_ids); idr_destroy(&ct_priv->fte_ids); kfree(ct_priv); @@ -1352,7 +1353,7 @@ mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv, if (!ct_priv || !tupleid) return true; - zone_rule = idr_find(&ct_priv->tuple_ids, tupleid); + zone_rule = xa_load(&ct_priv->tuple_ids, tupleid); if (!zone_rule) return false;