diff options
| author | Weihang Li | 2019-06-20 10:52:41 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-06-26 17:59:02 +0200 |
| commit | 9d5e67d1c191831da79f0a8bcff029151e3fe54b (patch) | |
| tree | 3ad2446d4a7e9c37d5ab6848d41099aef47ad5b9 /drivers/net/ethernet/hisilicon | |
| parent | net: hns3: modify handling of out of memory in hclge_err.c (diff) | |
| download | kernel-qcow2-linux-9d5e67d1c191831da79f0a8bcff029151e3fe54b.tar.gz kernel-qcow2-linux-9d5e67d1c191831da79f0a8bcff029151e3fe54b.tar.xz kernel-qcow2-linux-9d5e67d1c191831da79f0a8bcff029151e3fe54b.zip | |
net: hns3: remove override_pci_need_reset
We add override_pci_need_reset to prevent redundant and unwanted PF
resets if a RAS error occurs in commit 69b51bbb03f7 ("net: hns3: fix
to stop multiple HNS reset due to the AER changes").
Now in HNS3 driver, we use hw_err_reset_req to record reset level that
we need to recover from a RAS error. This variable cans solve above
issue as override_pci_need_reset, so this patch removes
override_pci_need_reset.
Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c | 5 |
3 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index d78a5f6fa19c..48c7b70fc2c4 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -213,7 +213,6 @@ struct hnae3_ae_dev { const struct hnae3_ae_ops *ops; struct list_head node; u32 flag; - u8 override_pci_need_reset; /* fix to stop multiple reset happening */ unsigned long hw_err_reset_req; enum hnae3_reset_type reset_type; void *priv; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index c3c79e92b1f7..b23652cd2922 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1950,7 +1950,7 @@ static pci_ers_result_t hns3_slot_reset(struct pci_dev *pdev) ops = ae_dev->ops; /* request the reset */ if (ops->reset_event) { - if (!ae_dev->override_pci_need_reset) { + if (ae_dev->hw_err_reset_req) { reset_type = ops->get_reset_level(ae_dev, &ae_dev->hw_err_reset_req); ops->set_default_reset_request(ae_dev, reset_type); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index dd7b8a8c7771..3d8985f837e9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1627,13 +1627,10 @@ pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev) if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) goto out; - if (ae_dev->hw_err_reset_req) { - ae_dev->override_pci_need_reset = 0; + if (ae_dev->hw_err_reset_req) return PCI_ERS_RESULT_NEED_RESET; - } out: - ae_dev->override_pci_need_reset = 1; return PCI_ERS_RESULT_RECOVERED; } |