Hi Lijun, [auto build test ERROR on next-20160913] [cannot apply to rdma/master robh/for-next v4.8-rc6 v4.8-rc5 v4.8-rc4 v4.8-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Salil-Mehta/IB-hns-Add-CM-Connection-Manager-Support-to-HNS-RoCe-Driver/20160914-035830 config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All error/warnings (new ones prefixed by >>): drivers/infiniband/hw/hns/hns_roce_hw_v1.c: In function 'hns_roce_v1_m_qp': >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:2410:10: error: 'DB_REG_OFFSET' >> undeclared (first use in this function) DB_REG_OFFSET * hr_dev->priv_uar.index; ^ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:2410:10: note: each undeclared identifier is reported only once for each function it appears in >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1842:6: warning: unused variable >> 'reg_val' [-Wunused-variable] u32 reg_val = 0; ^ >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1837:24: warning: unused variable >> 'rq_db' [-Wunused-variable] struct hns_roce_rq_db rq_db; ^ vim +/DB_REG_OFFSET +2410 drivers/infiniband/hw/hns/hns_roce_hw_v1.c 2404 RQ_DOORBELL_U32_8_CMD_S, 1); 2405 roce_set_bit(doorbell[1], RQ_DOORBELL_U32_8_HW_SYNC_S, 1); 2406 2407 if (ibqp->uobject) { 2408 hr_qp->rq.db_reg_l = hr_dev->reg_base + 2409 ROCEE_DB_OTHERS_L_0_REG + > 2410 DB_REG_OFFSET * > hr_dev->priv_uar.index; 2411 } 2412 2413 hns_roce_write64_k(doorbell, hr_qp->rq.db_reg_l); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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