diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index 8223d699cd9406c9cf91bd528289ba624d8018e2..f125aa4258729946eba6c6a13e3ec7b9930509a8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1940,8 +1940,8 @@ int hclge_handle_hw_msix_error(struct hclge_dev *hdev, if (!test_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state)) { dev_err(dev, - "Can't handle - MSIx error reported during dev init\n"); - return 0; + "failed to handle msix error during dev init\n"); + return -EAGAIN; } return hclge_handle_all_hw_msix_error(hdev, reset_requests); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 6ecc106af334ff06569287923016f77faf3a9cbc..8a431e124adb609d442b50b42609a6de19ac4e20 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2843,6 +2843,14 @@ static void hclge_reset_task_schedule(struct hclge_dev *hdev) hclge_wq, &hdev->service_task, 0); } +static void hclge_errhand_task_schedule(struct hclge_dev *hdev) +{ + if (!test_bit(HCLGE_STATE_REMOVING, &hdev->state) && + !test_and_set_bit(HCLGE_STATE_ERR_SERVICE_SCHED, &hdev->state)) + mod_delayed_work_on(cpumask_first(&hdev->affinity_mask), + hclge_wq, &hdev->service_task, 0); +} + void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time) { if (!test_bit(HCLGE_STATE_REMOVING, &hdev->state) && @@ -4264,6 +4272,36 @@ static void hclge_reset_subtask(struct hclge_dev *hdev) hdev->reset_type = HNAE3_NONE_RESET; } +static void hclge_misc_err_recovery(struct hclge_dev *hdev) +{ + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + struct device *dev = &hdev->pdev->dev; + u32 msix_sts_reg; + + msix_sts_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS); + + if (msix_sts_reg & HCLGE_VECTOR0_REG_MSIX_MASK) { + if (hclge_handle_hw_msix_error(hdev, + &hdev->default_reset_request)) + dev_info(dev, "received msix interrupt 0x%x\n", + msix_sts_reg); + + if (hdev->default_reset_request) + if (ae_dev->ops->reset_event) + ae_dev->ops->reset_event(hdev->pdev, NULL); + } + + hclge_enable_vector(&hdev->misc_vector, true); +} + +static void hclge_errhand_service_task(struct hclge_dev *hdev) +{ + if (!test_and_clear_bit(HCLGE_STATE_ERR_SERVICE_SCHED, &hdev->state)) + return; + + hclge_misc_err_recovery(hdev); +} + static void hclge_reset_service_task(struct hclge_dev *hdev) { if (!test_and_clear_bit(HCLGE_STATE_RST_SERVICE_SCHED, &hdev->state)) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 7595f841aaaccbd4f87cd457182936e3a053a933..9b8abb5d7a8ee2447fa1aefc490a52c0fa5a91fc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -221,6 +221,7 @@ enum HCLGE_DEV_STATE { HCLGE_STATE_RST_HANDLING, HCLGE_STATE_MBX_SERVICE_SCHED, HCLGE_STATE_MBX_HANDLING, + HCLGE_STATE_ERR_SERVICE_SCHED, HCLGE_STATE_STATISTICS_UPDATING, HCLGE_STATE_CMD_DISABLE, HCLGE_STATE_LINK_UPDATING,