tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: aa4db8324c4d0e67aa4670356df4e9fae14b4d37 commit: 07f830ae4913d0b986c8c0ff88a7d597948b9bd8 [5887/9096] RDMA/bnxt_re: Adds MSN table capability for Gen P7 adapters config: x86_64-randconfig-121-20231220 (https://download.01.org/0day-ci/archive/20231220/202312200537.HoNqPL5L-lkp@xxxxxxxxx/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231220/202312200537.HoNqPL5L-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/202312200537.HoNqPL5L-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:909:27: sparse: sparse: invalid assignment: |= >> drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:909:27: sparse: left side has type restricted __le16 >> drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:909:27: sparse: right side has type unsigned long drivers/infiniband/hw/bnxt_re/qplib_rcfw.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:242:46: sparse: sparse: self-comparison always evaluates to false -- >> drivers/infiniband/hw/bnxt_re/qplib_fp.c:1620:44: sparse: sparse: invalid assignment: |= >> drivers/infiniband/hw/bnxt_re/qplib_fp.c:1620:44: sparse: left side has type restricted __le64 >> drivers/infiniband/hw/bnxt_re/qplib_fp.c:1620:44: sparse: right side has type unsigned long long drivers/infiniband/hw/bnxt_re/qplib_fp.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/slab.h): include/linux/page-flags.h:242:46: sparse: sparse: self-comparison always evaluates to false vim +909 drivers/infiniband/hw/bnxt_re/qplib_rcfw.c 828 829 int bnxt_qplib_init_rcfw(struct bnxt_qplib_rcfw *rcfw, 830 struct bnxt_qplib_ctx *ctx, int is_virtfn) 831 { 832 struct creq_initialize_fw_resp resp = {}; 833 struct cmdq_initialize_fw req = {}; 834 struct bnxt_qplib_cmdqmsg msg = {}; 835 u8 pgsz, lvl; 836 int rc; 837 838 bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, 839 CMDQ_BASE_OPCODE_INITIALIZE_FW, 840 sizeof(req)); 841 /* Supply (log-base-2-of-host-page-size - base-page-shift) 842 * to bono to adjust the doorbell page sizes. 843 */ 844 req.log2_dbr_pg_size = cpu_to_le16(PAGE_SHIFT - 845 RCFW_DBR_BASE_PAGE_SHIFT); 846 /* 847 * Gen P5 devices doesn't require this allocation 848 * as the L2 driver does the same for RoCE also. 849 * Also, VFs need not setup the HW context area, PF 850 * shall setup this area for VF. Skipping the 851 * HW programming 852 */ 853 if (is_virtfn) 854 goto skip_ctx_setup; 855 if (bnxt_qplib_is_chip_gen_p5_p7(rcfw->res->cctx)) 856 goto config_vf_res; 857 858 lvl = ctx->qpc_tbl.level; 859 pgsz = bnxt_qplib_base_pg_size(&ctx->qpc_tbl); 860 req.qpc_pg_size_qpc_lvl = (pgsz << CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT) | 861 lvl; 862 lvl = ctx->mrw_tbl.level; 863 pgsz = bnxt_qplib_base_pg_size(&ctx->mrw_tbl); 864 req.mrw_pg_size_mrw_lvl = (pgsz << CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT) | 865 lvl; 866 lvl = ctx->srqc_tbl.level; 867 pgsz = bnxt_qplib_base_pg_size(&ctx->srqc_tbl); 868 req.srq_pg_size_srq_lvl = (pgsz << CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT) | 869 lvl; 870 lvl = ctx->cq_tbl.level; 871 pgsz = bnxt_qplib_base_pg_size(&ctx->cq_tbl); 872 req.cq_pg_size_cq_lvl = (pgsz << CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT) | 873 lvl; 874 lvl = ctx->tim_tbl.level; 875 pgsz = bnxt_qplib_base_pg_size(&ctx->tim_tbl); 876 req.tim_pg_size_tim_lvl = (pgsz << CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT) | 877 lvl; 878 lvl = ctx->tqm_ctx.pde.level; 879 pgsz = bnxt_qplib_base_pg_size(&ctx->tqm_ctx.pde); 880 req.tqm_pg_size_tqm_lvl = (pgsz << CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT) | 881 lvl; 882 req.qpc_page_dir = 883 cpu_to_le64(ctx->qpc_tbl.pbl[PBL_LVL_0].pg_map_arr[0]); 884 req.mrw_page_dir = 885 cpu_to_le64(ctx->mrw_tbl.pbl[PBL_LVL_0].pg_map_arr[0]); 886 req.srq_page_dir = 887 cpu_to_le64(ctx->srqc_tbl.pbl[PBL_LVL_0].pg_map_arr[0]); 888 req.cq_page_dir = 889 cpu_to_le64(ctx->cq_tbl.pbl[PBL_LVL_0].pg_map_arr[0]); 890 req.tim_page_dir = 891 cpu_to_le64(ctx->tim_tbl.pbl[PBL_LVL_0].pg_map_arr[0]); 892 req.tqm_page_dir = 893 cpu_to_le64(ctx->tqm_ctx.pde.pbl[PBL_LVL_0].pg_map_arr[0]); 894 895 req.number_of_qp = cpu_to_le32(ctx->qpc_tbl.max_elements); 896 req.number_of_mrw = cpu_to_le32(ctx->mrw_tbl.max_elements); 897 req.number_of_srq = cpu_to_le32(ctx->srqc_tbl.max_elements); 898 req.number_of_cq = cpu_to_le32(ctx->cq_tbl.max_elements); 899 900 config_vf_res: 901 req.max_qp_per_vf = cpu_to_le32(ctx->vf_res.max_qp_per_vf); 902 req.max_mrw_per_vf = cpu_to_le32(ctx->vf_res.max_mrw_per_vf); 903 req.max_srq_per_vf = cpu_to_le32(ctx->vf_res.max_srq_per_vf); 904 req.max_cq_per_vf = cpu_to_le32(ctx->vf_res.max_cq_per_vf); 905 req.max_gid_per_vf = cpu_to_le32(ctx->vf_res.max_gid_per_vf); 906 907 skip_ctx_setup: 908 if (BNXT_RE_HW_RETX(rcfw->res->dattr->dev_cap_flags)) > 909 req.flags |= CMDQ_INITIALIZE_FW_FLAGS_HW_REQUESTER_RETX_SUPPORTED; 910 req.stat_ctx_id = cpu_to_le32(ctx->stats.fw_id); 911 bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req), sizeof(resp), 0); 912 rc = bnxt_qplib_rcfw_send_message(rcfw, &msg); 913 if (rc) 914 return rc; 915 set_bit(FIRMWARE_INITIALIZED_FLAG, &rcfw->cmdq.flags); 916 return 0; 917 } 918 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
