Hi Hao,

FYI, the error/warning still remains.

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 412556141b3c12f2f160acc3a09a40c937837ee3 commit: 518ea89ec98b78c749c27d6ba7792e1bdb5779ed [28837/30000] net: hns3: add support for vf multiple tcs config: arm64-defconfig (https://download.01.org/0day-ci/archive/20241028/202410280946.pPdl5dH4-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241028/202410280946.pPdl5dH4-lkp@i...)

If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202410280946.pPdl5dH4-lkp@intel.com/

All warnings (new ones prefixed by >>):

...

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c:1195:5: warning: no previous prototype for 'hclge_tm_vf_tc_dwrr_cfg' [-Wmissing-prototypes]

1195 | int hclge_tm_vf_tc_dwrr_cfg(struct hclge_vport *vport) | ^~~~~~~~~~~~~~~~~~~~~~~

...

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c:2323:5: warning: no previous prototype for 'hclge_mbx_set_vf_multi_tc' [-Wmissing-prototypes]

2323 | int hclge_mbx_set_vf_multi_tc(struct hclge_vport *vport, | ^~~~~~~~~~~~~~~~~~~~~~~~~

vim +/hclge_tm_vf_tc_dwrr_cfg +1195 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c

1194

1195 int hclge_tm_vf_tc_dwrr_cfg(struct hclge_vport *vport)

1196 { 1197 struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; 1198 struct hclge_dev *hdev = vport->back; 1199 struct hclge_pg_info *pg_info; 1200 u8 dwrr; 1201 int ret; 1202 u32 i; 1203 1204 for (i = 0; i < kinfo->tc_info.max_tc; i++) { 1205 pg_info = &hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid]; 1206 dwrr = i < kinfo->tc_info.num_tc ? pg_info->tc_dwrr[i] : 0; 1207 ret = hclge_tm_qs_weight_cfg(hdev, vport->qs_offset + i, dwrr); 1208 if (ret) 1209 return ret; 1210 } 1211 1212 return 0; 1213 } 1214