diff options
| author | Jijie Shao <shaojijie@huawei.com> | 2023-09-18 15:48:39 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-09-19 12:13:08 +0200 |
| commit | 1a7be66e4685b8541546222c305cce9710718a88 (patch) | |
| tree | 8aa46254b947b336649b4e295b9be99c724f78c3 | |
| parent | f2ed304922a55690529bcca59678dd92d7466ce8 (diff) | |
net: hns3: fix fail to delete tc flower rules during reset issue
Firmware does not respond driver commands during reset
Therefore, rule will fail to delete while the firmware is resetting
So, if failed to delete rule, set rule state to TO_DEL,
and the rule will be deleted when periodic task being scheduled.
Fixes: 0205ec041ec6 ("net: hns3: add support for hw tc offload of tc flower")
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index c0d03283775f..2bd77871f3bf 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -7348,6 +7348,12 @@ static int hclge_del_cls_flower(struct hnae3_handle *handle, ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, rule->location, NULL, false); if (ret) { + /* if tcam config fail, set rule state to TO_DEL, + * so the rule will be deleted when periodic + * task being scheduled. + */ + hclge_update_fd_list(hdev, HCLGE_FD_TO_DEL, rule->location, NULL); + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); spin_unlock_bh(&hdev->fd_rule_lock); return ret; } |