diff mbox series

[net,2/2] net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware

Message ID 20220330134506.36635-3-huangguangbin2@huawei.com (mailing list archive)
State Accepted
Commit 7ed258f12ec5ce855f15cdfb5710361dc82fe899
Delegated to: Netdev Maintainers
Headers show
Series net: hns3: add two fixes for -net | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net
netdev/fixes_present success Fixes tag present in non-next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1 this patch: 1
netdev/cc_maintainers warning 1 maintainers not CCed: pabeni@redhat.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 14 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Guangbin Huang March 30, 2022, 1:45 p.m. UTC
When user delete vlan 0, as driver will not delete vlan 0 for hardware in
function hclge_set_vlan_filter_hw(), so vlan 0 in software vlan talbe should
not be deleted.

Fixes: fe4144d47eef ("net: hns3: sync VLAN filter entries when kill VLAN ID failed")
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 2a5e6a241d52..8cebb180c812 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -10323,11 +10323,11 @@  int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
 	}
 
 	if (!ret) {
-		if (is_kill)
-			hclge_rm_vport_vlan_table(vport, vlan_id, false);
-		else
+		if (!is_kill)
 			hclge_add_vport_vlan_table(vport, vlan_id,
 						   writen_to_tbl);
+		else if (is_kill && vlan_id != 0)
+			hclge_rm_vport_vlan_table(vport, vlan_id, false);
 	} else if (is_kill) {
 		/* when remove hw vlan filter failed, record the vlan id,
 		 * and try to remove it from hw later, to be consistence