tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 81b22958142c03b02c766c79cd1554ebfa142be4 commit: 978eee07aea817a830a9146bd90f0506ac2f8482 [3542/3542] RDMA/bnxt_re: Fix budget handling of notification queue config: x86_64-buildonly-randconfig-005-20251215 (https://download.01.org/0day-ci/archive/20251215/202512151653.mAEBFOna-lkp@i...) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251215/202512151653.mAEBFOna-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512151653.mAEBFOna-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/infiniband/hw/bnxt_re/ib_verbs.c:1685:24: warning: variable 'nq' set but not used [-Wunused-but-set-variable] 1685 | struct bnxt_qplib_nq *nq = NULL; | ^ drivers/infiniband/hw/bnxt_re/ib_verbs.c:1732:24: warning: variable 'nq' set but not used [-Wunused-but-set-variable] 1732 | struct bnxt_qplib_nq *nq = NULL; | ^ drivers/infiniband/hw/bnxt_re/ib_verbs.c:2933:24: warning: variable 'nq' set but not used [-Wunused-but-set-variable] 2933 | struct bnxt_qplib_nq *nq; | ^ 3 warnings generated.

Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PTP_1588_CLOCK Depends on [n]: NET [=y] && POSIX_TIMERS [=n] Selected by [y]: - SXE [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_LINKDATA [=y] && (X86 [=y] || ARM64) && PCI [=y] - SXE_VF [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_LINKDATA [=y] && (X86 [=y] || ARM64) && PCI [=y] vim +/nq +1685 drivers/infiniband/hw/bnxt_re/ib_verbs.c 1ac5a404797523 Selvin Xavier 2017-02-10 1677 37cb11acf1f72a Devesh Sharma 2018-01-11 1678 /* Shared Receive Queues */ 119181d1d4327d Leon Romanovsky 2020-09-07 1679 int bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata) 37cb11acf1f72a Devesh Sharma 2018-01-11 1680 { 37cb11acf1f72a Devesh Sharma 2018-01-11 1681 struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq, 37cb11acf1f72a Devesh Sharma 2018-01-11 1682 ib_srq); 37cb11acf1f72a Devesh Sharma 2018-01-11 1683 struct bnxt_re_dev *rdev = srq->rdev; 37cb11acf1f72a Devesh Sharma 2018-01-11 1684 struct bnxt_qplib_srq *qplib_srq = &srq->qplib_srq; 37cb11acf1f72a Devesh Sharma 2018-01-11 @1685 struct bnxt_qplib_nq *nq = NULL; 37cb11acf1f72a Devesh Sharma 2018-01-11 1686 37cb11acf1f72a Devesh Sharma 2018-01-11 1687 if (qplib_srq->cq) 37cb11acf1f72a Devesh Sharma 2018-01-11 1688 nq = qplib_srq->cq->nq; 68e326dea1dba9 Leon Romanovsky 2019-04-03 1689 bnxt_qplib_destroy_srq(&rdev->qplib_res, qplib_srq); 37cb11acf1f72a Devesh Sharma 2018-01-11 1690 ib_umem_release(srq->umem); 063975feedb143 Chandramohan Akula 2023-07-26 1691 atomic_dec(&rdev->stats.res.srq_count); 119181d1d4327d Leon Romanovsky 2020-09-07 1692 return 0; 37cb11acf1f72a Devesh Sharma 2018-01-11 1693 } 37cb11acf1f72a Devesh Sharma 2018-01-11 1694 :::::: The code at line 1685 was first introduced by commit :::::: 37cb11acf1f72a007a85894a6dd2ec93932bde46 RDMA/bnxt_re: Add SRQ support for Broadcom adapters :::::: TO: Devesh Sharma <devesh.sharma@broadcom.com> :::::: CC: Doug Ledford <dledford@redhat.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki