[ Upstream commit fba2efdae8b4f998f66a2ff4c9f0575e1c4bbc40 ]
When configure pause, current implementation returns directly after setup PFC without setup BP, which is not sufficient.
So this patch fixes it, only return while setting PFC failed.
Fixes: 44e59e375bf7 ("net: hns3: do not return GE PFC setting err when initializing") Signed-off-by: Huazhong Tan tanhuazhong@huawei.com Signed-off-by: Peng Li lipeng321@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index aafc69f4bfdd6..a7bbb6d3091a6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -1331,8 +1331,11 @@ int hclge_pause_setup_hw(struct hclge_dev *hdev, bool init) ret = hclge_pfc_setup_hw(hdev); if (init && ret == -EOPNOTSUPP) dev_warn(&hdev->pdev->dev, "GE MAC does not support pfc\n"); - else + else if (ret) { + dev_err(&hdev->pdev->dev, "config pfc failed! ret = %d\n", + ret); return ret; + }
return hclge_tm_bp_setup(hdev); }