From: GuoJia Liao liaoguojia@huawei.com
driver inclusion category: bugfix bugzilla: NA CVE: NA
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When device is resetting or reset failed, firmware is unable to handle mailbox. VLAN should not be configured in this case.
Fixes: 15384fe8344a ("net: hns3: sync vlan filter entries when kill vlan id failed")
Signed-off-by: GuoJia Liao liaoguojia@huawei.com Reviewed-by: Peng Li lipeng321@huawei.com Reviewed-by: Weiwei Deng dengweiwei@huawei.com Reviewed-by: Zhaohui Zhong zhongzhaohui@huawei.com Reviewed-by: Junxin Chen chenjunxin1@huawei.com Signed-off-by: Shengzui You youshengzui@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 ++++--- .../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 1c1bf700af9b..674c75794835 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -9278,11 +9278,12 @@ 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 71e8b29a8d75..553ceeb3f866 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1586,11 +1586,12 @@ 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; } @@ -3459,7 +3460,8 @@ 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_err(&hdev->pdev->dev, "dev resetting\n"); rtnl_unlock(); return;