diff options
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 59 |
1 files changed, 34 insertions, 25 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 8bddda7f9092..9cbc0b620be0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3782,10 +3782,9 @@ static int hclge_reset_stack(struct hclge_dev *hdev) return hclge_notify_client(hdev, HNAE3_RESTORE_CLIENT); } -static void hclge_reset(struct hclge_dev *hdev) +static int hclge_reset_prepare(struct hclge_dev *hdev) { struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); - enum hnae3_reset_type reset_level; int ret; /* Initialize ae_dev reset status as well, in case enet layer wants to @@ -3796,45 +3795,45 @@ static void hclge_reset(struct hclge_dev *hdev) /* perform reset of the stack & ae device for a client */ ret = hclge_notify_roce_client(hdev, HNAE3_DOWN_CLIENT); if (ret) - goto err_reset; + return ret; ret = hclge_reset_prepare_down(hdev); if (ret) - goto err_reset; + return ret; rtnl_lock(); ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT); - if (ret) - goto err_reset_lock; - rtnl_unlock(); - - ret = hclge_reset_prepare_wait(hdev); if (ret) - goto err_reset; + return ret; - if (hclge_reset_wait(hdev)) - goto err_reset; + return hclge_reset_prepare_wait(hdev); +} + +static int hclge_reset_rebuild(struct hclge_dev *hdev) +{ + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + enum hnae3_reset_type reset_level; + int ret; hdev->rst_stats.hw_reset_done_cnt++; ret = hclge_notify_roce_client(hdev, HNAE3_UNINIT_CLIENT); if (ret) - goto err_reset; + return ret; rtnl_lock(); - ret = hclge_reset_stack(hdev); + rtnl_unlock(); if (ret) - goto err_reset_lock; + return ret; hclge_clear_reset_cause(hdev); ret = hclge_reset_prepare_up(hdev); if (ret) - goto err_reset_lock; + return ret; - rtnl_unlock(); ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT); /* ignore RoCE notify error if it fails HCLGE_RESET_MAX_FAIL_CNT - 1 @@ -3842,19 +3841,17 @@ static void hclge_reset(struct hclge_dev *hdev) */ if (ret && hdev->rst_stats.reset_fail_cnt < HCLGE_RESET_MAX_FAIL_CNT - 1) - goto err_reset; + return ret; rtnl_lock(); - ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT); - if (ret) - goto err_reset_lock; - rtnl_unlock(); + if (ret) + return ret; ret = hclge_notify_roce_client(hdev, HNAE3_UP_CLIENT); if (ret) - goto err_reset; + return ret; hdev->last_reset_time = jiffies; hdev->rst_stats.reset_fail_cnt = 0; @@ -3871,10 +3868,22 @@ static void hclge_reset(struct hclge_dev *hdev) if (reset_level != HNAE3_NONE_RESET) set_bit(reset_level, &hdev->reset_request); + return 0; +} + +static void hclge_reset(struct hclge_dev *hdev) +{ + if (hclge_reset_prepare(hdev)) + goto err_reset; + + if (hclge_reset_wait(hdev)) + goto err_reset; + + if (hclge_reset_rebuild(hdev)) + goto err_reset; + return; -err_reset_lock: - rtnl_unlock(); err_reset: if (hclge_reset_err_handle(hdev)) hclge_reset_task_schedule(hdev); |