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net/hns3: fix error code in xstats

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The ethdev API has processed the failure to obtain
xstats statistics. Therefore, driver should return
an error code instead of 0 in 'hns3_dev_xstats_get'
API.

Fixes: 8839c5e202f3 ("net/hns3: support device stats")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
This commit is contained in:
Huisong Li 2021-01-06 11:46:29 +08:00 committed by Ferruh Yigit
parent 3213d584b6
commit dcb33fd760
1 changed files with 2 additions and 2 deletions
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4
drivers/net/hns3/hns3_stats.c
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@ -739,9 +739,9 @@ hns3_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
if (!hns->is_vf) {
/* Update Mac stats */
ret = hns3_query_update_mac_stats(dev);
if (ret) {
if (ret < 0) {
hns3_err(hw, "Update Mac stats fail : %d", ret);
return 0;
return ret;
}
/* Get MAC stats from hw->hw_xstats.mac_stats struct */