[kbuild-all] [jkirsher-next-queue:rdma 24/25] drivers/infiniband/hw/irdma/uk.c:102:14: warning: cast from pointer to integer of different size

Hi Shiraz, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git rdma head: 4d75d9adac8df983bc733b92711683a7cd7ddd40 commit: f473122f41f69394e29a834fbfcd569dcdd1d879 [24/25] RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout f473122f41f69394e29a834fbfcd569dcdd1d879 # save the attached .config to linux build tree GCC_VERSION=9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/infiniband/hw/irdma/uk.c: In function 'irdma_clr_wqes': 102 | wqe_addr = (u64)qp->sq_base->elem + IRDMA_WQE_SIZE_32 * wqe_idx; | ^ 105 | memset((void *)wqe_addr, qp->swqe_polarity ? 0 : 0xFF, 0x1000); | ^ drivers/infiniband/hw/irdma/uk.c:107:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 107 | memset((void *)wqe_addr, qp->swqe_polarity ? 0xFF : 0, 0x1000); | ^ -- drivers/infiniband/hw/irdma/utils.c: In function 'irdma_upload_qp_context': 2409 | cqp_info->in.u.qp_upload_context.scratch = (u64)cqp_request; | ^ -- In file included from include/rdma/ib_sa.h:46, from include/rdma/ib_cm.h:13, from include/rdma/iw_cm.h:37, from drivers/infiniband/hw/irdma/verbs.c:10: In function 'rdma_gid2ip', inlined from 'irdma_detach_mcast' at drivers/infiniband/hw/irdma/verbs.c:4041:2: 168 | memset(out_in, 0, sizeof(*out_in)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'rdma_gid2ip', inlined from 'irdma_create_ah' at drivers/infiniband/hw/irdma/verbs.c:4139:2: 168 | memset(out_in, 0, sizeof(*out_in)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'rdma_gid2ip', inlined from 'irdma_create_ah' at drivers/infiniband/hw/irdma/verbs.c:4140:2: 168 | memset(out_in, 0, sizeof(*out_in)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'rdma_gid2ip', inlined from 'irdma_attach_mcast' at drivers/infiniband/hw/irdma/verbs.c:3902:2: 168 | memset(out_in, 0, sizeof(*out_in)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +102 drivers/infiniband/hw/irdma/uk.c fd4e8dc72e602a Mustafa Ismail 2020-03-13 89 fd4e8dc72e602a Mustafa Ismail 2020-03-13 90 /** fd4e8dc72e602a Mustafa Ismail 2020-03-13 91 * irdma_clear_wqes - clear next 128 sq entries fd4e8dc72e602a Mustafa Ismail 2020-03-13 92 * @qp: hw qp ptr fd4e8dc72e602a Mustafa Ismail 2020-03-13 93 * @qp_wqe_idx: wqe_idx fd4e8dc72e602a Mustafa Ismail 2020-03-13 94 */ fd4e8dc72e602a Mustafa Ismail 2020-03-13 95 void irdma_clr_wqes(struct irdma_qp_uk *qp, u32 qp_wqe_idx) fd4e8dc72e602a Mustafa Ismail 2020-03-13 96 { fd4e8dc72e602a Mustafa Ismail 2020-03-13 97 u64 wqe_addr; fd4e8dc72e602a Mustafa Ismail 2020-03-13 98 u32 wqe_idx; fd4e8dc72e602a Mustafa Ismail 2020-03-13 99 fd4e8dc72e602a Mustafa Ismail 2020-03-13 100 if (!(qp_wqe_idx & 0x7F)) { fd4e8dc72e602a Mustafa Ismail 2020-03-13 101 wqe_idx = (qp_wqe_idx + 128) % qp->sq_ring.size; fd4e8dc72e602a Mustafa Ismail 2020-03-13 @102 wqe_addr = (u64)qp->sq_base->elem + IRDMA_WQE_SIZE_32 * wqe_idx; fd4e8dc72e602a Mustafa Ismail 2020-03-13 103 fd4e8dc72e602a Mustafa Ismail 2020-03-13 104 if (wqe_idx) fd4e8dc72e602a Mustafa Ismail 2020-03-13 @105 memset((void *)wqe_addr, qp->swqe_polarity ? 0 : 0xFF, 0x1000); fd4e8dc72e602a Mustafa Ismail 2020-03-13 106 else fd4e8dc72e602a Mustafa Ismail 2020-03-13 107 memset((void *)wqe_addr, qp->swqe_polarity ? 0xFF : 0, 0x1000); fd4e8dc72e602a Mustafa Ismail 2020-03-13 108 } fd4e8dc72e602a Mustafa Ismail 2020-03-13 109 } fd4e8dc72e602a Mustafa Ismail 2020-03-13 110 :::::: The code at line 102 was first introduced by commit :::::: fd4e8dc72e602abd9a22237d13d9b5ce7e8033a8 RDMA/irdma: Add user/kernel shared libraries :::::: TO: Mustafa Ismail <mustafa.ismail(a)intel.com&gt; :::::: CC: Jeff Kirsher <jeffrey.t.kirsher(a)intel.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org