net/mlx5: enlarge maximal flow priority

[dpdk.git] / drivers / net / mlx5 / mlx5_flow_dv.c

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index b44e9d3..5e34cbe 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -5238,7 +5238,7 @@ flow_dv_validate_attributes(struct rte_eth_dev *dev,
                            struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       uint32_t priority_max = priv->config.flow_prio - 1;
+       uint32_t lowest_priority = mlx5_get_lowest_priority(dev, attributes);
        int ret = 0;
 
 #ifndef HAVE_MLX5DV_DR
@@ -5259,8 +5259,8 @@ flow_dv_validate_attributes(struct rte_eth_dev *dev,
        if (!table)
                ret = MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL;
 #endif
-       if (attributes->priority != MLX5_FLOW_PRIO_RSVD &&
-           attributes->priority >= priority_max)
+       if (attributes->priority != MLX5_FLOW_LOWEST_PRIO_INDICATOR &&
+           attributes->priority > lowest_priority)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
                                          NULL,
@@ -10085,7 +10085,6 @@ flow_dv_translate(struct rte_eth_dev *dev,
        uint64_t item_flags = 0;
        uint64_t last_item = 0;
        uint64_t action_flags = 0;
-       uint64_t priority = attr->priority;
        struct mlx5_flow_dv_matcher matcher = {
                .mask = {
                        .size = sizeof(matcher.mask.buf) -
@@ -10158,8 +10157,6 @@ flow_dv_translate(struct rte_eth_dev *dev,
        dev_flow->dv.group = table;
        if (attr->transfer)
                mhdr_res->ft_type = MLX5DV_FLOW_TABLE_TYPE_FDB;
-       if (priority == MLX5_FLOW_PRIO_RSVD)
-               priority = dev_conf->flow_prio - 1;
        /* number of actions must be set to 0 in case of dirty stack. */
        mhdr_res->actions_num = 0;
        if (is_flow_tunnel_match_rule(dev, attr, items, actions)) {
@@ -11048,9 +11045,8 @@ flow_dv_translate(struct rte_eth_dev *dev,
        /* Register matcher. */
        matcher.crc = rte_raw_cksum((const void *)matcher.mask.buf,
                                    matcher.mask.size);
-       matcher.priority = mlx5_os_flow_adjust_priority(dev,
-                                                       priority,
-                                                       matcher.priority);
+       matcher.priority = mlx5_get_matcher_priority(dev, attr,
+                                       matcher.priority);
        /* reserved field no needs to be set to 0 here. */
        tbl_key.domain = attr->transfer;
        tbl_key.direction = attr->egress;