diff options
| author |   Jiaran Zhang <zhangjiaran@huawei.com> | 2021-06-08 21:08:31 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-06-08 14:43:31 -0700 |
| commit | 1c360a4a077fc0f74a350fe2ef267cbe8a9388e3 (patch) | |
| tree | af31a42a080d824a392ecd57cb01e7dbd18b8abd /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | |
| parent | net: hns3: update error recovery module and type (diff) | |
| download | linux-dev-1c360a4a077fc0f74a350fe2ef267cbe8a9388e3.tar.xz linux-dev-1c360a4a077fc0f74a350fe2ef267cbe8a9388e3.zip | |
net: hns3: add error handling compatibility during initialization
During initialization, the driver logs and clears the hw errors that
already occurred. For device supports imp-handle ras capability, it
needs handle different error status, otherwise it may cause wrong reset.
So fix it by adding a new processing branch.
Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 9ff4210f6477..d960e08850ae 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4255,18 +4255,11 @@ static void hclge_handle_err_reset_request(struct hclge_dev *hdev) static void hclge_handle_err_recovery(struct hclge_dev *hdev) { - u32 mask_val = HCLGE_RAS_REG_NFE_MASK | HCLGE_RAS_REG_ROCEE_ERR_MASK; struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); - u32 msix_src_flag, hw_err_src_flag; - msix_src_flag = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS) & - HCLGE_VECTOR0_REG_MSIX_MASK; + ae_dev->hw_err_reset_req = 0; - hw_err_src_flag = hclge_read_dev(&hdev->hw, - HCLGE_RAS_PF_OTHER_INT_STS_REG) & - mask_val; - - if (msix_src_flag || hw_err_src_flag) { + if (hclge_find_error_source(hdev)) { hclge_handle_error_info_log(ae_dev); hclge_handle_mac_tnl(hdev); } @@ -11558,7 +11551,10 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) hclge_clear_resetting_state(hdev); /* Log and clear the hw errors those already occurred */ - hclge_handle_all_hns_hw_errors(ae_dev); + if (hnae3_dev_ras_imp_supported(hdev)) + hclge_handle_occurred_error(hdev); + else + hclge_handle_all_hns_hw_errors(ae_dev); /* request delayed reset for the error recovery because an immediate * global reset on a PF affecting pending initialization of other PFs @@ -11911,7 +11907,10 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) } /* Log and clear the hw errors those already occurred */ - hclge_handle_all_hns_hw_errors(ae_dev); + if (hnae3_dev_ras_imp_supported(hdev)) + hclge_handle_occurred_error(hdev); + else + hclge_handle_all_hns_hw_errors(ae_dev); /* Re-enable the hw error interrupts because * the interrupts get disabled on global reset. |