net/ice: track DCF state of PF

[dpdk.git] / drivers / net / hinic / hinic_pmd_flow.c

diff --git a/drivers/net/hinic/hinic_pmd_flow.c b/drivers/net/hinic/hinic_pmd_flow.c
index 9888a87..2cf24eb 100644 (file)
--- a/drivers/net/hinic/hinic_pmd_flow.c
+++ b/drivers/net/hinic/hinic_pmd_flow.c
@@ -734,7 +734,7 @@ static int hinic_check_ntuple_item_ele(const struct rte_flow_item *item,
  * END
  * other members in mask and spec should set to 0x00.
  * item->last should be NULL.
- * Please aware there's an asumption for all the parsers.
+ * Please be aware there's an assumption for all the parsers.
  * rte_flow_item is using big endian, rte_flow_attr and
  * rte_flow_action are using CPU order.
  * Because the pattern is used to describe the packets,
@@ -1630,7 +1630,7 @@ step_next:
 
 /**
  * Check if the flow rule is supported by nic.
- * It only checkes the format. Don't guarantee the rule can be programmed into
+ * It only checks the format. Don't guarantee the rule can be programmed into
  * the HW. Because there can be no enough room for the rule.
  */
 static int hinic_flow_validate(struct rte_eth_dev *dev,
@@ -2809,8 +2809,12 @@ static int hinic_add_tcam_filter(struct rte_eth_dev *dev,
 
                rc = hinic_set_fdir_tcam_rule_filter(nic_dev->hwdev, true);
                if (rc && rc != HINIC_MGMT_CMD_UNSUPPORTED) {
-                       (void)hinic_set_fdir_filter(nic_dev->hwdev, 0, 0, 0,
-                                               false);
+                       /*
+                        * hinic supports two methods: linear table and tcam
+                        * table, if tcam filter enables failed but linear table
+                        * is ok, which also needs to enable filter, so for this
+                        * scene, driver should not close fdir switch.
+                        */
                        (void)hinic_del_tcam_rule(nic_dev->hwdev,
                                                fdir_tcam_rule->index);
                        return rc;