From fb015c6115065c4ceb3dd92d0dd51e46e2dcd710 Mon Sep 17 00:00:00 2001
From: Guojia Liao <liaoguojia@huawei.com>
Date: Tue, 28 Jul 2020 10:16:52 +0800
Subject: [PATCH 12/15] net: hns3: fix for VLAN config when reset failed
Patch-mainline: v5.8
Git-commit: b7b5d25bdd7bdea7d72a41e0a97b1b8f3dea2ee7
References: git-fixes
When device is resetting or reset failed, firmware is unable to
handle mailbox. VLAN should not be configured in this case.
Fixes: fe4144d47eef ("net: hns3: sync VLAN filter entries when kill VLAN ID failed")
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Denis Kirjanov <denis.kirjanov@suse.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 ++++---
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 ++++++----
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 25c274f4e666..d9bfce80c144 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -8528,11 +8528,12 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
bool writen_to_tbl = false;
int ret = 0;
- /* When device is resetting, firmware is unable to handle
- * mailbox. Just record the vlan id, and remove it after
+ /* When device is resetting or reset failed, firmware is unable to
+ * handle mailbox. Just record the vlan id, and remove it after
* reset finished.
*/
- if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) && is_kill) {
+ if ((test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGE_STATE_RST_FAIL, &hdev->state)) && is_kill) {
set_bit(vlan_id, vport->vlan_del_fail_bmap);
return -EBUSY;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 39422bb6794d..63f0d69d1787 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1304,11 +1304,12 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle,
if (proto != htons(ETH_P_8021Q))
return -EPROTONOSUPPORT;
- /* When device is resetting, firmware is unable to handle
- * mailbox. Just record the vlan id, and remove it after
+ /* When device is resetting or reset failed, firmware is unable to
+ * handle mailbox. Just record the vlan id, and remove it after
* reset finished.
*/
- if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) && is_kill) {
+ if ((test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) && is_kill) {
set_bit(vlan_id, hdev->vlan_del_fail_bmap);
return -EBUSY;
}
@@ -3114,7 +3115,8 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state,
rtnl_lock();
- if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) {
+ if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) {
dev_warn(&hdev->pdev->dev,
"is resetting when updating port based vlan info\n");
rtnl_unlock();
--
2.16.4