net: hns3: fix sending pfc frames after reset issue

[platform/kernel/linux-rpi.git] / drivers / net / ethernet / hisilicon / hns3 / hns3pf / hclge_main.c

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 4fb5406..2689b10 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -8053,12 +8053,15 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
        /* If it is not PF reset or FLR, the firmware will disable the MAC,
         * so it only need to stop phy here.
         */
-       if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) &&
-           hdev->reset_type != HNAE3_FUNC_RESET &&
-           hdev->reset_type != HNAE3_FLR_RESET) {
-               hclge_mac_stop_phy(hdev);
-               hclge_update_link_status(hdev);
-               return;
+       if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
+               hclge_pfc_pause_en_cfg(hdev, HCLGE_PFC_TX_RX_DISABLE,
+                                      HCLGE_PFC_DISABLE);
+               if (hdev->reset_type != HNAE3_FUNC_RESET &&
+                   hdev->reset_type != HNAE3_FLR_RESET) {
+                       hclge_mac_stop_phy(hdev);
+                       hclge_update_link_status(hdev);
+                       return;
+               }
        }
 
        hclge_reset_tqp(handle);