diff options
| author | Jian Shen <shenjian15@huawei.com> | 2019-01-31 04:55:51 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-30 14:50:04 -0800 |
| commit | c59a85c07e77a7669e5b4d2ffa878b6894ec3953 (patch) | |
| tree | de63994e5fec8375ec05c65717a31a5d19c0cb7e /drivers/net/ethernet/hisilicon/hns3/hns3vf | |
| parent | eed9535f9f716a532ec0c5d6cc7a48584acdf435 (diff) | |
| download | linux-c59a85c07e77a7669e5b4d2ffa878b6894ec3953.tar.bz2 | |
net: hns3: stop sending keep alive msg to PF when VF is resetting
When VF is resetting, it can't communicate to PF with mailbox msg.
This patch adds reset state checking before sending keep alive msg
to PF.
Fixes: a6d818e31d08 ("net: hns3: Add vport alive state checking support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.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/hns3/hns3vf')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 95f926971e3b..b9cdbd5dd6cb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1624,6 +1624,10 @@ static void hclgevf_keep_alive_task(struct work_struct *work) int ret; hdev = container_of(work, struct hclgevf_dev, keep_alive_task); + + if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) + return; + ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_KEEP_ALIVE, 0, NULL, 0, false, &respmsg, sizeof(u8)); if (ret) |