Hi Rao, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on rdma/for-next] [also build test WARNING on v5.14-rc1 next-20210713] [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] url: https://github.com/0day-ci/linux/commits/Rao-Shoaib/RDMA-rxe-Bump-up-default-maximum-values-used-via-uverbs/20210713-163821 base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/823f0c9f1aff85ad2abeed713bf89fad22254f24 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Rao-Shoaib/RDMA-rxe-Bump-up-default-maximum-values-used-via-uverbs/20210713-163821 git checkout 823f0c9f1aff85ad2abeed713bf89fad22254f24 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/infiniband/sw/rxe/rxe.c: In function 'rxe_init_device_param': >> drivers/infiniband/sw/rxe/rxe.c:71:26: warning: unsigned conversion from 'int' to 'u16' {aka 'short unsigned int'} changes value from '1048576' to '0' [-Woverflow] 71 | rxe->attr.max_pkeys = RXE_MAX_PKEYS; | ^~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PHY_SPARX5_SERDES Depends on (ARCH_SPARX5 || COMPILE_TEST && OF && HAS_IOMEM Selected by - SPARX5_SWITCH && NETDEVICES && ETHERNET && NET_VENDOR_MICROCHIP && NET_SWITCHDEV && HAS_IOMEM vim +71 drivers/infiniband/sw/rxe/rxe.c 8700e3e7c4857d Moni Shoua 2016-06-16 39 8700e3e7c4857d Moni Shoua 2016-06-16 40 /* initialize rxe device parameters */ befd8d98f230d9 Zhu Yanjun 2018-03-07 41 static void rxe_init_device_param(struct rxe_dev *rxe) 8700e3e7c4857d Moni Shoua 2016-06-16 42 { 8700e3e7c4857d Moni Shoua 2016-06-16 43 rxe->max_inline_data = RXE_MAX_INLINE_DATA; 8700e3e7c4857d Moni Shoua 2016-06-16 44 0184afd15a141d Zhu Yanjun 2020-04-06 45 rxe->attr.vendor_id = RXE_VENDOR_ID; 8700e3e7c4857d Moni Shoua 2016-06-16 46 rxe->attr.max_mr_size = RXE_MAX_MR_SIZE; 8700e3e7c4857d Moni Shoua 2016-06-16 47 rxe->attr.page_size_cap = RXE_PAGE_SIZE_CAP; 8700e3e7c4857d Moni Shoua 2016-06-16 48 rxe->attr.max_qp = RXE_MAX_QP; 8700e3e7c4857d Moni Shoua 2016-06-16 49 rxe->attr.max_qp_wr = RXE_MAX_QP_WR; 8700e3e7c4857d Moni Shoua 2016-06-16 50 rxe->attr.device_cap_flags = RXE_DEVICE_CAP_FLAGS; 33023fb85a42b5 Steve Wise 2018-06-18 51 rxe->attr.max_send_sge = RXE_MAX_SGE; 33023fb85a42b5 Steve Wise 2018-06-18 52 rxe->attr.max_recv_sge = RXE_MAX_SGE; 8700e3e7c4857d Moni Shoua 2016-06-16 53 rxe->attr.max_sge_rd = RXE_MAX_SGE_RD; 8700e3e7c4857d Moni Shoua 2016-06-16 54 rxe->attr.max_cq = RXE_MAX_CQ; 8700e3e7c4857d Moni Shoua 2016-06-16 55 rxe->attr.max_cqe = (1 << RXE_MAX_LOG_CQE) - 1; 8700e3e7c4857d Moni Shoua 2016-06-16 56 rxe->attr.max_mr = RXE_MAX_MR; af732adfacb2c6 Bob Pearson 2021-06-07 57 rxe->attr.max_mw = RXE_MAX_MW; 8700e3e7c4857d Moni Shoua 2016-06-16 58 rxe->attr.max_pd = RXE_MAX_PD; 8700e3e7c4857d Moni Shoua 2016-06-16 59 rxe->attr.max_qp_rd_atom = RXE_MAX_QP_RD_ATOM; 8700e3e7c4857d Moni Shoua 2016-06-16 60 rxe->attr.max_res_rd_atom = RXE_MAX_RES_RD_ATOM; 8700e3e7c4857d Moni Shoua 2016-06-16 61 rxe->attr.max_qp_init_rd_atom = RXE_MAX_QP_INIT_RD_ATOM; 0797e6f1a85872 Nathan Chancellor 2018-09-26 62 rxe->attr.atomic_cap = IB_ATOMIC_HCA; 8700e3e7c4857d Moni Shoua 2016-06-16 63 rxe->attr.max_mcast_grp = RXE_MAX_MCAST_GRP; 8700e3e7c4857d Moni Shoua 2016-06-16 64 rxe->attr.max_mcast_qp_attach = RXE_MAX_MCAST_QP_ATTACH; 8700e3e7c4857d Moni Shoua 2016-06-16 65 rxe->attr.max_total_mcast_qp_attach = RXE_MAX_TOT_MCAST_QP_ATTACH; 8700e3e7c4857d Moni Shoua 2016-06-16 66 rxe->attr.max_ah = RXE_MAX_AH; 8700e3e7c4857d Moni Shoua 2016-06-16 67 rxe->attr.max_srq = RXE_MAX_SRQ; 8700e3e7c4857d Moni Shoua 2016-06-16 68 rxe->attr.max_srq_wr = RXE_MAX_SRQ_WR; 8700e3e7c4857d Moni Shoua 2016-06-16 69 rxe->attr.max_srq_sge = RXE_MAX_SRQ_SGE; 8700e3e7c4857d Moni Shoua 2016-06-16 70 rxe->attr.max_fast_reg_page_list_len = RXE_MAX_FMR_PAGE_LIST_LEN; 8700e3e7c4857d Moni Shoua 2016-06-16 @71 rxe->attr.max_pkeys = RXE_MAX_PKEYS; 8700e3e7c4857d Moni Shoua 2016-06-16 72 rxe->attr.local_ca_ack_delay = RXE_LOCAL_CA_ACK_DELAY; d0ca2c35dd15a3 Zhu Yanjun 2020-03-23 73 addrconf_addr_eui48((unsigned char *)&rxe->attr.sys_image_guid, d0ca2c35dd15a3 Zhu Yanjun 2020-03-23 74 rxe->ndev->dev_addr); 8700e3e7c4857d Moni Shoua 2016-06-16 75 8700e3e7c4857d Moni Shoua 2016-06-16 76 rxe->max_ucontext = RXE_MAX_UCONTEXT; 8700e3e7c4857d Moni Shoua 2016-06-16 77 } 8700e3e7c4857d Moni Shoua 2016-06-16 78 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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