Hi Junxian, kernel test robot noticed the following build warnings: [auto build test WARNING on rdma/for-next] [also build test WARNING on linus/master v6.5-rc2 next-20230718] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Junxian-Huang/RDMA-hns-support-get-xrcd-num-from-firmware/20230718-171525 base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next patch link: https://lore.kernel.org/r/20230717060340.453850-4-huangjunxian6%40hisilicon.com patch subject: [PATCH v2 for-rc 3/3] RDMA/hns: Add check and adjust for function resource values config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20230719/202307190042.hWzQQIOk-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230719/202307190042.hWzQQIOk-lkp@xxxxxxxxx/reproduce) 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202307190042.hWzQQIOk-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/infiniband/hw/hns/hns_roce_hw_v2.c: In function 'adjust_res_caps': >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1709:53: warning: passing argument 2 of 'check_res_is_supported' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 1709 | if (!check_res_is_supported(hr_dev, &bt_num_table[i])) | ^~~~~~~~~~~~~~~~ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1673:60: note: expected 'struct hns_roce_bt_num *' but argument is of type 'const struct hns_roce_bt_num *' 1673 | struct hns_roce_bt_num *bt_num_entry) | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ vim +1709 drivers/infiniband/hw/hns/hns_roce_hw_v2.c 1699 1700 static u16 adjust_res_caps(struct hns_roce_dev *hr_dev) 1701 { 1702 struct hns_roce_caps *caps = &hr_dev->caps; 1703 u16 invalid_flag = 0; 1704 u32 min, max; 1705 u32 *res; 1706 int i; 1707 1708 for (i = 0; i < ARRAY_SIZE(bt_num_table); i++) { > 1709 if (!check_res_is_supported(hr_dev, &bt_num_table[i])) 1710 continue; 1711 1712 res = (u32 *)((void *)caps + bt_num_table[i].res_offset); 1713 min = bt_num_table[i].min; 1714 max = bt_num_table[i].max; 1715 if (*res < min || *res > max) { 1716 *res = *res < min ? min : max; 1717 invalid_flag |= 1 << bt_num_table[i].invalid_flag; 1718 } 1719 } 1720 1721 adjust_eqc_bt_num(caps, &invalid_flag); 1722 1723 return invalid_flag; 1724 } 1725 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
