Hi Robin, I love your patch! Yet something to improve: [auto build test ERROR on rdma/for-next] [also build test ERROR on v5.18-rc1 next-20220406] [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/intel-lab-lkp/linux/commits/Robin-Murphy/RDMA-usnic-Refactor-usnic_uiom_alloc_pd/20220406-133657 base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220407/202204070316.vOzwORw5-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/0aa6215010a083081b26ccb23d0aa2b4089bbbfd git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Robin-Murphy/RDMA-usnic-Refactor-usnic_uiom_alloc_pd/20220406-133657 git checkout 0aa6215010a083081b26ccb23d0aa2b4089bbbfd # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/infiniband/hw/usnic/usnic_uiom.c: In function 'usnic_uiom_init': >> drivers/infiniband/hw/usnic/usnic_uiom.c:561:29: error: 'pci_bus_type' undeclared (first use in this function); did you mean 'bus_type'? 561 | if (!iommu_present(&pci_bus_type)) { | ^~~~~~~~~~~~ | bus_type drivers/infiniband/hw/usnic/usnic_uiom.c:561:29: note: each undeclared identifier is reported only once for each function it appears in vim +561 drivers/infiniband/hw/usnic/usnic_uiom.c e3cf00d0a87f02 Upinder Malhi 2013-09-10 558 e3cf00d0a87f02 Upinder Malhi 2013-09-10 559 int usnic_uiom_init(char *drv_name) e3cf00d0a87f02 Upinder Malhi 2013-09-10 560 { e3cf00d0a87f02 Upinder Malhi 2013-09-10 @561 if (!iommu_present(&pci_bus_type)) { -- 0-DAY CI Kernel Test Service https://01.org/lkp
