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net: hns3: fix rx VLAN offload state inconsistent issue 

Currently, VF doesn't enable rx VLAN offload when initializating,
and PF does it for VFs. If user disable the rx VLAN offload for
VF with ethtool -K, and reload the VF driver, it may cause the
rx VLAN offload state being inconsistent between hardware and
software.

Fixes it by enabling rx VLAN offload when VF initializing.

Fixes: e2cb1dec97 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jian Shen 2021-07-19 17:13:08 +08:00 committed by Jakub Kicinski
parent 184cd221a8
commit bbfd4506f9
1 changed files with 10 additions and 0 deletions
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10
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
View File

@ -2641,6 +2641,16 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev)
static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev)
{
struct hnae3_handle *nic = &hdev->nic;
int ret;
ret = hclgevf_en_hw_strip_rxvtag(nic, true);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to enable rx vlan offload, ret = %d\n", ret);
return ret;
}
return hclgevf_set_vlan_filter(&hdev->nic, htons(ETH_P_8021Q), 0,
false);
}