Commit af013903 authored by Huazhong Tan's avatar Huazhong Tan Committed by David S. Miller

net: hns3: do reinitialization while ETS configuration changed

When the ETS information is changed, the network device needs to be
re-initialized, otherwise the information such as the receiving queue
will be incorrect.
Signed-off-by: default avatarHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: default avatarYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c3b9c50d
......@@ -3728,7 +3728,6 @@ static int hns3_client_setup_tc(struct hnae3_handle *handle, u8 tc)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct net_device *ndev = kinfo->netdev;
bool if_running;
int ret;
if (tc > HNAE3_MAX_TC)
......@@ -3737,24 +3736,13 @@ static int hns3_client_setup_tc(struct hnae3_handle *handle, u8 tc)
if (!ndev)
return -ENODEV;
if_running = netif_running(ndev);
if (if_running) {
(void)hns3_nic_net_stop(ndev);
msleep(100);
}
ret = (kinfo->dcb_ops && kinfo->dcb_ops->map_update) ?
kinfo->dcb_ops->map_update(handle) : -EOPNOTSUPP;
if (ret)
goto err_out;
return ret;
ret = hns3_nic_set_real_num_queue(ndev);
err_out:
if (if_running)
(void)hns3_nic_net_open(ndev);
return ret;
}
......
......@@ -222,6 +222,16 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets)
if (ret)
return ret;
if (map_changed) {
ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
if (ret)
return ret;
ret = hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
if (ret)
return ret;
}
hclge_tm_schd_info_update(hdev, num_tc);
ret = hclge_ieee_ets_to_tm_info(hdev, ets);
......@@ -232,6 +242,13 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets)
ret = hclge_client_setup_tc(hdev);
if (ret)
return ret;
ret = hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
if (ret)
return ret;
ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT);
if (ret)
return ret;
}
return hclge_tm_dwrr_cfg(hdev);
......
......@@ -2401,7 +2401,7 @@ static void hclge_misc_irq_uninit(struct hclge_dev *hdev)
hclge_free_vector(hdev, 0);
}
static int hclge_notify_client(struct hclge_dev *hdev,
int hclge_notify_client(struct hclge_dev *hdev,
enum hnae3_reset_notify_type type)
{
struct hnae3_client *client = hdev->nic_client;
......
......@@ -878,4 +878,6 @@ void hclge_vport_stop(struct hclge_vport *vport);
int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu);
int hclge_dbg_run_cmd(struct hnae3_handle *handle, char *cmd_buf);
u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id);
int hclge_notify_client(struct hclge_dev *hdev,
enum hnae3_reset_notify_type type);
#endif
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