diff options
| author | Weihang Li <liweihang@hisilicon.com> | 2019-06-20 16:52:45 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-26 11:59:02 -0400 |
| commit | bcf643c51434e1f7930e3b951a406eb63c4c71f6 (patch) | |
| tree | 2996840949d8f43a62c76464c597f3c33ac78a92 /drivers/net | |
| parent | 72fcd2bed719c6587dfea74e30bcdf6f9b64b18e (diff) | |
net: hns3: add exception handling when enable NIC HW error interrupts
If we failed to enable NIC HW error interrupts during client
initialization in some cases, we should do exception handling to clear
flags and free the resources.
Fixes: 00ea6e5fda9d ("net: hns3: delay and separate enabling of NIC and ROCE HW errors")
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')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index b0a99c30a384..b25365c343d1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -8297,13 +8297,15 @@ static int hclge_init_nic_client_instance(struct hnae3_ae_dev *ae_dev, goto init_nic_err; } - hnae3_set_client_init_flag(client, ae_dev, 1); - /* Enable nic hw error interrupts */ ret = hclge_config_nic_hw_error(hdev, true); - if (ret) + if (ret) { dev_err(&ae_dev->pdev->dev, "fail(%d) to enable hw error interrupts\n", ret); + goto init_nic_err; + } + + hnae3_set_client_init_flag(client, ae_dev, 1); if (netif_msg_drv(&hdev->vport->nic)) hclge_info_show(hdev); |