net: hns3: not reset vport who not alive when PF reset

If a vport is not alive, it is unnecessary to notify it to reset
before PF asserting a reset. So before inform vport to reset,
we need to check its alive state firstly.

Fixes: aa5c4f175be6 ("net: hns3: add reset handling for VF when doing PF reset")
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>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 62e3436d3921fc5db0a4b242e0d5f06e04f3d247..693dfdda7537e3746f1204f0535033b0f16f0dfe 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2677,7 +2677,7 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset)
                        return ret;
                }
 
-               if (!reset)
+               if (!reset || !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
                        continue;
 
                /* Inform VF to process the reset.