From: Jian Shen <shenjian15@xxxxxxxxxx>
[ Upstream commit bbfd4506f962e7e6fff8f37f017154a3c3791264 ]
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: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support")
Signed-off-by: Jian Shen <shenjian15@xxxxxxxxxx>
Signed-off-by: Guangbin Huang <huangguangbin2@xxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index ac6980acb6f0..d3010d5ab366 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2518,6 +2518,16 @@ 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);
}
--
2.30.2
