net/hns3: fix configuring RSS hash when rules are flushed

[dpdk.git] / drivers / net / hns3 / hns3_rss.c

diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c
index 737d5f1..95a637d 100644 (file)
--- a/drivers/net/hns3/hns3_rss.c
+++ b/drivers/net/hns3/hns3_rss.c
@@ -261,6 +261,9 @@ hns3_dev_rss_hash_update(struct rte_eth_dev *dev,
        uint8_t *key = rss_conf->rss_key;
        int ret;
 
+       if (hw->rss_dis_flag)
+               return -EINVAL;
+
        rte_spinlock_lock(&hw->lock);
        ret = hns3_set_rss_tuple_by_rss_hf(hw, tuple, rss_hf);
        if (ret)