@@ -1317,6 +1317,10 @@
err = mlx5_alloc_shared_dr(priv);
if (err)
goto error;
+ priv->default_miss_action =
+ mlx5_glue->dr_create_flow_action_default_miss();
+ if (!priv->default_miss_action)
+ DRV_LOG(WARNING, "Default miss action not supported.");
}
if (config->devx && config->dv_flow_en && config->dest_tir) {
priv->obj_ops = devx_obj_ops;
@@ -1397,6 +1401,9 @@
close(priv->nl_socket_rdma);
if (priv->vmwa_context)
mlx5_vlan_vmwa_exit(priv->vmwa_context);
+ if (priv->default_miss_action)
+ mlx5_glue->destroy_flow_action
+ (priv->default_miss_action);
if (own_domain_id)
claim_zero(rte_eth_switch_domain_free(priv->domain_id));
mlx5_cache_list_destroy(&priv->hrxqs);
@@ -1203,6 +1203,8 @@ struct mlx5_dev_ctx_shared *
priv->txqs = NULL;
}
mlx5_proc_priv_uninit(dev);
+ if (priv->default_miss_action)
+ mlx5_glue->destroy_flow_action(priv->default_miss_action);
if (priv->mreg_cp_tbl)
mlx5_hlist_destroy(priv->mreg_cp_tbl);
mlx5_mprq_free_mp(dev);
@@ -841,6 +841,7 @@ struct mlx5_priv {
uint8_t skip_default_rss_reta; /* Skip configuration of default reta. */
uint8_t fdb_def_rule; /* Whether fdb jump to table 1 is configured. */
struct mlx5_mp_id mp_id; /* ID of a multi-process process */
+ void *default_miss_action;
LIST_HEAD(fdir, mlx5_fdir_flow) fdir_flows; /* fdir flows. */
};
@@ -73,9 +73,6 @@
flow_dv_tbl_resource_release(struct mlx5_dev_ctx_shared *sh,
struct mlx5_flow_tbl_resource *tbl);
-static int
-flow_dv_default_miss_resource_release(struct rte_eth_dev *dev);
-
/**
* Initialize flow attributes structure according to flow items' types.
*
@@ -2770,42 +2767,6 @@ struct mlx5_cache_entry *
}
/**
- * Find existing default miss resource or create and register a new one.
- *
- * @param[in, out] dev
- * Pointer to rte_eth_dev structure.
- * @param[out] error
- * pointer to error structure.
- *
- * @return
- * 0 on success otherwise -errno and errno is set.
- */
-static int
-flow_dv_default_miss_resource_register(struct rte_eth_dev *dev,
- struct rte_flow_error *error)
-{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_dev_ctx_shared *sh = priv->sh;
- struct mlx5_flow_default_miss_resource *cache_resource =
- &sh->default_miss;
- int cnt = rte_atomic32_read(&cache_resource->refcnt);
-
- if (!cnt) {
- MLX5_ASSERT(cache_resource->action);
- cache_resource->action =
- mlx5_glue->dr_create_flow_action_default_miss();
- if (!cache_resource->action)
- return rte_flow_error_set(error, ENOMEM,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
- "cannot create default miss action");
- DRV_LOG(DEBUG, "new default miss resource %p: refcnt %d++",
- (void *)cache_resource->action, cnt);
- }
- rte_atomic32_inc(&cache_resource->refcnt);
- return 0;
-}
-
-/**
* Find existing table port ID resource or create and register a new one.
*
* @param[in, out] dev
@@ -9033,15 +8994,13 @@ struct mlx5_hlist_entry *
dh->rix_hrxq = hrxq_idx;
dv->actions[n++] = hrxq->action;
} else if (dh->fate_action == MLX5_FLOW_FATE_DEFAULT_MISS) {
- if (flow_dv_default_miss_resource_register
- (dev, error)) {
+ if (!priv->sh->default_miss.action) {
rte_flow_error_set
(error, rte_errno,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
- "cannot create default miss resource");
- goto error_default_miss;
+ "default miss action not be created.");
+ goto error;
}
- dh->rix_default_fate = MLX5_FLOW_FATE_DEFAULT_MISS;
dv->actions[n++] = priv->sh->default_miss.action;
}
err = mlx5_flow_os_create_flow(dv_h->matcher->matcher_object,
@@ -9067,9 +9026,6 @@ struct mlx5_hlist_entry *
}
return 0;
error:
- if (dh->fate_action == MLX5_FLOW_FATE_DEFAULT_MISS)
- flow_dv_default_miss_resource_release(dev);
-error_default_miss:
err = rte_errno; /* Save rte_errno before cleanup. */
SILIST_FOREACH(priv->sh->ipool[MLX5_IPOOL_MLX5_FLOW], flow->dev_handles,
handle_idx, dh, next) {
@@ -9198,36 +9154,6 @@ struct mlx5_hlist_entry *
return flow_dv_tbl_resource_release(MLX5_SH(dev), &tbl_data->tbl);
}
-/**
- * Release a default miss resource.
- *
- * @param dev
- * Pointer to Ethernet device.
- * @return
- * 1 while a reference on it exists, 0 when freed.
- */
-static int
-flow_dv_default_miss_resource_release(struct rte_eth_dev *dev)
-{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_dev_ctx_shared *sh = priv->sh;
- struct mlx5_flow_default_miss_resource *cache_resource =
- &sh->default_miss;
-
- MLX5_ASSERT(cache_resource->action);
- DRV_LOG(DEBUG, "default miss resource %p: refcnt %d--",
- (void *)cache_resource->action,
- rte_atomic32_read(&cache_resource->refcnt));
- if (rte_atomic32_dec_and_test(&cache_resource->refcnt)) {
- claim_zero(mlx5_glue->destroy_flow_action
- (cache_resource->action));
- DRV_LOG(DEBUG, "default miss resource %p: removed",
- (void *)cache_resource->action);
- return 0;
- }
- return 1;
-}
-
void
flow_dv_modify_remove_cb(struct mlx5_hlist *list __rte_unused,
struct mlx5_hlist_entry *entry)
@@ -9366,9 +9292,6 @@ struct mlx5_hlist_entry *
case MLX5_FLOW_FATE_PORT_ID:
flow_dv_port_id_action_resource_release(dev, handle);
break;
- case MLX5_FLOW_FATE_DEFAULT_MISS:
- flow_dv_default_miss_resource_release(dev);
- break;
default:
DRV_LOG(DEBUG, "Incorrect fate action:%d", handle->fate_action);
break;
@@ -9405,8 +9328,7 @@ struct mlx5_hlist_entry *
dh->drv_flow = NULL;
}
if (dh->fate_action == MLX5_FLOW_FATE_DROP ||
- dh->fate_action == MLX5_FLOW_FATE_QUEUE ||
- dh->fate_action == MLX5_FLOW_FATE_DEFAULT_MISS)
+ dh->fate_action == MLX5_FLOW_FATE_QUEUE)
flow_dv_fate_resource_release(dev, dh);
if (dh->vf_vlan.tag && dh->vf_vlan.created)
mlx5_vlan_vmwa_release(dev, &dh->vf_vlan);