]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
net: hns3: store rx VLAN tag offload state for VF
authorJian Shen <shenjian15@huawei.com>
Wed, 30 Apr 2025 09:30:49 +0000 (17:30 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 9 May 2025 07:41:42 +0000 (09:41 +0200)
commite15d00593df13e38fc5511aac952a6279aae6931
treea574a79c53d27b6e52dddaf9c2df7527cbb0e22f
parent328e124da61aed5d81f683c8f03425afa27417b2
net: hns3: store rx VLAN tag offload state for VF

[ Upstream commit ef2383d078edcbe3055032436b16cdf206f26de2 ]

The VF driver missed to store the rx VLAN tag strip state when
user change the rx VLAN tag offload state. And it will default
to enable the rx vlan tag strip when re-init VF device after
reset. So if user disable rx VLAN tag offload, and trig reset,
then the HW will still strip the VLAN tag from packet nad fill
into RX BD, but the VF driver will ignore it for rx VLAN tag
offload disabled. It may cause the rx VLAN tag dropped.

Fixes: b2641e2ad456 ("net: hns3: Add support of hardware rx-vlan-offload to HNS3 VF driver")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250430093052.2400464-2-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h