diff options
| author |   Yunsheng Lin <linyunsheng@huawei.com> | 2018-09-03 11:21:46 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-09-03 22:04:45 -0700 |
| commit | 41dafea2af781d8e3ab8626d236b52e4172905a3 (patch) | |
| tree | f22989ca5843067286ea66a545a1c29312e4a694 /drivers/net | |
| parent | tipc: correct structure parameter comments for topsrv (diff) | |
| download | linux-dev-41dafea2af781d8e3ab8626d236b52e4172905a3.tar.xz linux-dev-41dafea2af781d8e3ab8626d236b52e4172905a3.zip | |
net: hns3: Fix for vf vlan delete failed problem
There are only 128 entries in vf vlan table, if user has added
more than 128 vlan, fw will ignore it and disable the vf vlan
table. So when user deletes the vlan entry that has not been
set to vf vlan table, fw will return not found result and driver
treat that as error, which will cause vlan delete failed problem.
This patch fixes it by returning ok when fw returns not found
result.
Fixes: 6c251711b37f ("net: hns3: Disable vf vlan filter when vf vlan table is full")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@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, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 8577dfc799ad..1c2ab7e7aff8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4686,9 +4686,17 @@ static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid, "Add vf vlan filter fail, ret =%d.\n", req0->resp_code); } else { +#define HCLGE_VF_VLAN_DEL_NO_FOUND 1 if (!req0->resp_code) return 0; + if (req0->resp_code == HCLGE_VF_VLAN_DEL_NO_FOUND) { + dev_warn(&hdev->pdev->dev, + "vlan %d filter is not in vf vlan table\n", + vlan); + return 0; + } + dev_err(&hdev->pdev->dev, "Kill vf vlan filter fail, ret =%d.\n", req0->resp_code); |