tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-5.7 head: 9f9f56bf7a9f454b4f113a44c5bbf0120a1ad65f commit: 2a6f3591c6e21536ed4edc28b1b9575a3c4ca4a2 [206/316] RDMA/qedr: Add EDPM mode type for user-fw compatibility config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2a6f3591c6e21536ed4edc28b1b9575a3c4ca4a2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): include/net/sch_generic.h:869:2: note: in expansion of macro 'this_cpu_inc' 869 | this_cpu_inc(sch->cpu_qstats->qlen); | ^~~~~~~~~~~~ include/net/sch_generic.h: In function 'qdisc_qstats_cpu_qlen_dec': arch/s390/include/asm/percpu.h:74:21: warning: comparison is always true due to limited range of data type [-Wtype-limits] 74 | ((szcast)val__ > -129) && ((szcast)val__ < 128)) { \ | ^ arch/s390/include/asm/percpu.h:91:34: note: in expansion of macro 'arch_this_cpu_add' 91 | #define this_cpu_add_8(pcp, val) arch_this_cpu_add(pcp, val, "laag", "agsi", long) | ^~~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:380:11: note: in expansion of macro 'this_cpu_add_8' 380 | case 8: stem##8(variable, __VA_ARGS__);break; \ | ^~~~ include/linux/percpu-defs.h:509:33: note: in expansion of macro '__pcpu_size_call' 509 | #define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val) | ^~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:519:33: note: in expansion of macro 'this_cpu_add' 519 | #define this_cpu_sub(pcp, val) this_cpu_add(pcp, -(typeof(pcp))(val)) | ^~~~~~~~~~~~ include/linux/percpu-defs.h:521:28: note: in expansion of macro 'this_cpu_sub' 521 | #define this_cpu_dec(pcp) this_cpu_sub(pcp, 1) | ^~~~~~~~~~~~ include/net/sch_generic.h:874:2: note: in expansion of macro 'this_cpu_dec' 874 | this_cpu_dec(sch->cpu_qstats->qlen); | ^~~~~~~~~~~~ include/net/sch_generic.h: In function 'qdisc_qstats_cpu_requeues_inc': arch/s390/include/asm/percpu.h:74:21: warning: comparison is always true due to limited range of data type [-Wtype-limits] 74 | ((szcast)val__ > -129) && ((szcast)val__ < 128)) { \ | ^ arch/s390/include/asm/percpu.h:91:34: note: in expansion of macro 'arch_this_cpu_add' 91 | #define this_cpu_add_8(pcp, val) arch_this_cpu_add(pcp, val, "laag", "agsi", long) | ^~~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:380:11: note: in expansion of macro 'this_cpu_add_8' 380 | case 8: stem##8(variable, __VA_ARGS__);break; \ | ^~~~ include/linux/percpu-defs.h:509:33: note: in expansion of macro '__pcpu_size_call' 509 | #define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val) | ^~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:520:28: note: in expansion of macro 'this_cpu_add' 520 | #define this_cpu_inc(pcp) this_cpu_add(pcp, 1) | ^~~~~~~~~~~~ include/net/sch_generic.h:879:2: note: in expansion of macro 'this_cpu_inc' 879 | this_cpu_inc(sch->cpu_qstats->requeues); | ^~~~~~~~~~~~ include/net/sch_generic.h: In function 'qdisc_qstats_cpu_drop': arch/s390/include/asm/percpu.h:74:21: warning: comparison is always true due to limited range of data type [-Wtype-limits] 74 | ((szcast)val__ > -129) && ((szcast)val__ < 128)) { \ | ^ arch/s390/include/asm/percpu.h:91:34: note: in expansion of macro 'arch_this_cpu_add' 91 | #define this_cpu_add_8(pcp, val) arch_this_cpu_add(pcp, val, "laag", "agsi", long) | ^~~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:380:11: note: in expansion of macro 'this_cpu_add_8' 380 | case 8: stem##8(variable, __VA_ARGS__);break; \ | ^~~~ include/linux/percpu-defs.h:509:33: note: in expansion of macro '__pcpu_size_call' 509 | #define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val) | ^~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:520:28: note: in expansion of macro 'this_cpu_add' 520 | #define this_cpu_inc(pcp) this_cpu_add(pcp, 1) | ^~~~~~~~~~~~ include/net/sch_generic.h:904:2: note: in expansion of macro 'this_cpu_inc' 904 | this_cpu_inc(sch->cpu_qstats->drops); | ^~~~~~~~~~~~ include/net/sch_generic.h: In function 'qdisc_update_stats_at_enqueue': arch/s390/include/asm/percpu.h:74:21: warning: comparison is always true due to limited range of data type [-Wtype-limits] 74 | ((szcast)val__ > -129) && ((szcast)val__ < 128)) { \ | ^ arch/s390/include/asm/percpu.h:91:34: note: in expansion of macro 'arch_this_cpu_add' 91 | #define this_cpu_add_8(pcp, val) arch_this_cpu_add(pcp, val, "laag", "agsi", long) | ^~~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:380:11: note: in expansion of macro 'this_cpu_add_8' 380 | case 8: stem##8(variable, __VA_ARGS__);break; \ | ^~~~ include/linux/percpu-defs.h:509:33: note: in expansion of macro '__pcpu_size_call' 509 | #define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val) | ^~~~~~~~~~~~~~~~ include/net/sch_generic.h:1103:3: note: in expansion of macro 'this_cpu_add' 1103 | this_cpu_add(sch->cpu_qstats->backlog, pkt_len); | ^~~~~~~~~~~~ include/net/sch_generic.h: In function 'mini_qdisc_qstats_cpu_drop': arch/s390/include/asm/percpu.h:74:21: warning: comparison is always true due to limited range of data type [-Wtype-limits] 74 | ((szcast)val__ > -129) && ((szcast)val__ < 128)) { \ | ^ arch/s390/include/asm/percpu.h:91:34: note: in expansion of macro 'arch_this_cpu_add' 91 | #define this_cpu_add_8(pcp, val) arch_this_cpu_add(pcp, val, "laag", "agsi", long) | ^~~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:380:11: note: in expansion of macro 'this_cpu_add_8' 380 | case 8: stem##8(variable, __VA_ARGS__);break; \ | ^~~~ include/linux/percpu-defs.h:509:33: note: in expansion of macro '__pcpu_size_call' 509 | #define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val) | ^~~~~~~~~~~~~~~~ include/linux/percpu-defs.h:520:28: note: in expansion of macro 'this_cpu_add' 520 | #define this_cpu_inc(pcp) this_cpu_add(pcp, 1) | ^~~~~~~~~~~~ include/net/sch_generic.h:1272:2: note: in expansion of macro 'this_cpu_inc' 1272 | this_cpu_inc(miniq->cpu_qstats->drops); | ^~~~~~~~~~~~ In file included from drivers/infiniband/hw/qedr/verbs.c:49: drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_user_qp': 1796 | SET_FIELD(in_params.flags, QED_ROCE_EDPM_MODE, ctx->edpm_mode); | ^ include/linux/qed/qed_if.h:1174:4: note: in definition of macro 'SET_FIELD' 1174 | (value) &= ~(name ## _MASK << name ## _SHIFT); \ | ^~~~~ 1796 | SET_FIELD(in_params.flags, QED_ROCE_EDPM_MODE, ctx->edpm_mode); | ^~~~~~~~~~~~~~~~~~ include/linux/qed/qed_if.h:1174:16: note: in definition of macro 'SET_FIELD' 1174 | (value) &= ~(name ## _MASK << name ## _SHIFT); \ | ^~~~ drivers/infiniband/hw/qedr/verbs.c:1796:30: note: each undeclared identifier is reported only once for each function it appears in 1796 | SET_FIELD(in_params.flags, QED_ROCE_EDPM_MODE, ctx->edpm_mode); | ^~~~~~~~~~~~~~~~~~ include/linux/qed/qed_if.h:1174:16: note: in definition of macro 'SET_FIELD' 1174 | (value) &= ~(name ## _MASK << name ## _SHIFT); \ | ^~~~ 1796 | SET_FIELD(in_params.flags, QED_ROCE_EDPM_MODE, ctx->edpm_mode); | ^~~~~~~~~~~~~~~~~~ include/linux/qed/qed_if.h:1174:33: note: in definition of macro 'SET_FIELD' 1174 | (value) &= ~(name ## _MASK << name ## _SHIFT); \ | ^~~~ 1796 | SET_FIELD(in_params.flags, QED_ROCE_EDPM_MODE, ctx->edpm_mode); | ^ include/linux/qed/qed_if.h:1175:4: note: in definition of macro 'SET_FIELD' 1175 | (value) |= (((u64)flag) << (name ## _SHIFT)); \ | ^~~~~ vim +1796 drivers/infiniband/hw/qedr/verbs.c 1746 1747 static int qedr_create_user_qp(struct qedr_dev *dev, 1748 struct qedr_qp *qp, 1749 struct ib_pd *ibpd, 1750 struct ib_udata *udata, 1751 struct ib_qp_init_attr *attrs) 1752 { 1753 struct qed_rdma_create_qp_in_params in_params; 1754 struct qed_rdma_create_qp_out_params out_params; 1755 struct qedr_pd *pd = get_qedr_pd(ibpd); 1756 struct qedr_create_qp_uresp uresp; 1757 struct qedr_ucontext *ctx = pd ? pd->uctx : NULL; 1758 struct qedr_create_qp_ureq ureq; 1759 int alloc_and_init = rdma_protocol_roce(&dev->ibdev, 1); 1760 int rc = -EINVAL; 1761 1762 qp->create_type = QEDR_QP_CREATE_USER; 1763 memset(&ureq, 0, sizeof(ureq)); 1764 rc = ib_copy_from_udata(&ureq, udata, min(sizeof(ureq), udata->inlen)); 1765 if (rc) { 1766 DP_ERR(dev, "Problem copying data from user space\n"); 1767 return rc; 1768 } 1769 1770 /* SQ - read access only (0) */ 1771 rc = qedr_init_user_queue(udata, dev, &qp->usq, ureq.sq_addr, 1772 ureq.sq_len, true, 0, alloc_and_init); 1773 if (rc) 1774 return rc; 1775 1776 if (!qp->srq) { 1777 /* RQ - read access only (0) */ 1778 rc = qedr_init_user_queue(udata, dev, &qp->urq, ureq.rq_addr, 1779 ureq.rq_len, true, 0, alloc_and_init); 1780 if (rc) 1781 return rc; 1782 } 1783 1784 memset(&in_params, 0, sizeof(in_params)); 1785 qedr_init_common_qp_in_params(dev, pd, qp, attrs, false, &in_params); 1786 in_params.qp_handle_lo = ureq.qp_handle_lo; 1787 in_params.qp_handle_hi = ureq.qp_handle_hi; 1788 in_params.sq_num_pages = qp->usq.pbl_info.num_pbes; 1789 in_params.sq_pbl_ptr = qp->usq.pbl_tbl->pa; 1790 if (!qp->srq) { 1791 in_params.rq_num_pages = qp->urq.pbl_info.num_pbes; 1792 in_params.rq_pbl_ptr = qp->urq.pbl_tbl->pa; 1793 } 1794 1795 if (ctx) 1797 1798 qp->qed_qp = dev->ops->rdma_create_qp(dev->rdma_ctx, 1799 &in_params, &out_params); 1800 1801 if (!qp->qed_qp) { 1802 rc = -ENOMEM; 1803 goto err1; 1804 } 1805 1806 if (rdma_protocol_iwarp(&dev->ibdev, 1)) 1807 qedr_iwarp_populate_user_qp(dev, qp, &out_params); 1808 1809 qp->qp_id = out_params.qp_id; 1810 qp->icid = out_params.icid; 1811 1812 rc = qedr_copy_qp_uresp(dev, qp, udata, &uresp); 1813 if (rc) 1814 goto err; 1815 1816 /* db offset was calculated in copy_qp_uresp, now set in the user q */ 1817 ctx = pd->uctx; 1818 qp->usq.db_addr = ctx->dpi_addr + uresp.sq_db_offset; 1819 qp->urq.db_addr = ctx->dpi_addr + uresp.rq_db_offset; 1820 1821 if (rdma_protocol_iwarp(&dev->ibdev, 1)) { 1822 qp->urq.db_rec_db2_addr = ctx->dpi_addr + uresp.rq_db2_offset; 1823 1824 /* calculate the db_rec_db2 data since it is constant so no 1825 * need to reflect from user 1826 */ 1827 qp->urq.db_rec_db2_data.data.icid = cpu_to_le16(qp->icid); 1828 qp->urq.db_rec_db2_data.data.value = 1829 cpu_to_le16(DQ_TCM_IWARP_POST_RQ_CF_CMD); 1830 } 1831 1832 rc = qedr_db_recovery_add(dev, qp->usq.db_addr, 1833 &qp->usq.db_rec_data->db_data, 1834 DB_REC_WIDTH_32B, 1835 DB_REC_USER); 1836 if (rc) 1837 goto err; 1838 1839 rc = qedr_db_recovery_add(dev, qp->urq.db_addr, 1840 &qp->urq.db_rec_data->db_data, 1841 DB_REC_WIDTH_32B, 1842 DB_REC_USER); 1843 if (rc) 1844 goto err; 1845 1846 if (rdma_protocol_iwarp(&dev->ibdev, 1)) { 1847 rc = qedr_db_recovery_add(dev, qp->urq.db_rec_db2_addr, 1848 &qp->urq.db_rec_db2_data, 1849 DB_REC_WIDTH_32B, 1850 DB_REC_USER); 1851 if (rc) 1852 goto err; 1853 } 1854 qedr_qp_user_print(dev, qp); 1855 1856 return rc; 1857 err: 1858 rc = dev->ops->rdma_destroy_qp(dev->rdma_ctx, qp->qed_qp); 1859 if (rc) 1860 DP_ERR(dev, "create qp: fatal fault. rc=%d", rc); 1861 1862 err1: 1863 qedr_cleanup_user(dev, ctx, qp); 1864 return rc; 1865 } 1866 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org