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net/hns3: fix link status on failed query

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Currently, the hns3 PMD driver issues command to the firmware and gets
link status information.

When the driver fails to call internal interface function named
hns3_cmd_send to query the status from firmware for some reason, the
link status queried by the driver should be down.

Fixes: 59fad0f32135 ("net/hns3: support link update operation")
Cc: stable@dpdk.org

Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
This commit is contained in:
Wei Hu (Xavier) 2020-01-09 11:15:58 +08:00 committed by Ferruh Yigit
parent fc066e6acc
commit eee015976b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/hns3/hns3_ethdev.c
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@ -3836,7 +3836,7 @@ hns3_get_mac_link_status(struct hns3_hw *hw)
ret = hns3_cmd_send(hw, &desc, 1);
if (ret) {
hns3_err(hw, "get link status cmd failed %d", ret);
return ret;
return ETH_LINK_DOWN;
}
req = (struct hns3_link_status_cmd *)desc.data;