Message ID | 1594034762-6445-3-git-send-email-tanhuazhong@huawei.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | net: hns3: fixes for -net | expand |
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 1b9578d..a10b022 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1793,6 +1793,11 @@ static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev) if (hdev->reset_type == HNAE3_VF_FUNC_RESET) { hclgevf_build_send_msg(&send_msg, HCLGE_MBX_RESET, 0); ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to assert VF reset, ret = %d\n", ret); + return ret; + } hdev->rst_stats.vf_func_rst_cnt++; }
When asserts VF reset fail, flag HCLGEVF_STATE_CMD_DISABLE and handshake status should not set, otherwise the retry will fail. So adds a check for asserting VF reset and returns directly when fails. Fixes: ef5f8e507ec9 ("net: hns3: stop handling command queue while resetting VF") Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 5 +++++ 1 file changed, 5 insertions(+)