BugLink: https://bugs.launchpad.net/bugs/1810457
hclge_tm_schd_info_update should return an error when num_tc is greater
than alloc_tqps.
This patch changes the return type of hnae3_register_ae_algo from void
to int.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit
fe5eb043182b17fec2279d4040712dc1fbda428f)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
if (ret)
return ret;
- hclge_tm_schd_info_update(hdev, num_tc);
+ ret = hclge_tm_schd_info_update(hdev, num_tc);
+ if (ret)
+ return ret;
ret = hclge_ieee_ets_to_tm_info(hdev, ets);
if (ret)
return -EINVAL;
}
- hclge_tm_schd_info_update(hdev, tc);
+ ret = hclge_tm_schd_info_update(hdev, tc);
+ if (ret)
+ return ret;
ret = hclge_tm_prio_tc_info_update(hdev, prio_tc);
if (ret)
return 0;
}
-void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
+int hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
{
u8 i, bit_map = 0;
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ if (num_tc > hdev->vport[i].alloc_tqps)
+ return -EINVAL;
+ }
+
hdev->tm_info.num_tc = num_tc;
for (i = 0; i < hdev->tm_info.num_tc; i++)
hdev->hw_tc_map = bit_map;
hclge_tm_schd_info_init(hdev);
+
+ return 0;
}
int hclge_tm_init_hw(struct hclge_dev *hdev)
int hclge_pause_setup_hw(struct hclge_dev *hdev);
int hclge_tm_schd_mode_hw(struct hclge_dev *hdev);
int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc);
-void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
+int hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
int hclge_tm_map_cfg(struct hclge_dev *hdev);
int hclge_tm_init_hw(struct hclge_dev *hdev);