]> 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 07:44:02 +0000 (09:44 +0200)
commit67d587bfa349c25a4f0f2ab1a7911b210331d197
tree02b3b202515874ebc56558663d9f0d3e3951774b
parent7e1ca1bed3f66e00377f7d2147be390144924276
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