Hi Jason, Thank you for the patch! Yet something to improve: [auto build test ERROR on vhost/linux-next] [also build test ERROR on linux/master linus/master v5.6-rc6 next-20200317] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Jason-Wang/vDPA-support/20200318-191435 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 9.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=9.2.0 make.cross ARCH=sh If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/virtio/vdpa/ifcvf/ifcvf_main.c: In function 'ifcvf_probe': drivers/virtio/vdpa/ifcvf/ifcvf_main.c:409:30: error: implicit declaration of function 'pci_iomap_range'; did you mean 'pci_unmap_page'? [-Werror=implicit-function-declaration] 409 | vf->mem_resource[i].addr = pci_iomap_range(pdev, i, 0, | ^~~~~~~~~~~~~~~ | pci_unmap_page drivers/virtio/vdpa/ifcvf/ifcvf_main.c:409:28: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 409 | vf->mem_resource[i].addr = pci_iomap_range(pdev, i, 0, | ^ drivers/virtio/vdpa/ifcvf/ifcvf_main.c:443:2: error: implicit declaration of function 'pci_free_irq_vectors'; did you mean 'pci_alloc_irq_vectors'? [-Werror=implicit-function-declaration] 443 | pci_free_irq_vectors(pdev); | ^~~~~~~~~~~~~~~~~~~~ | pci_alloc_irq_vectors drivers/virtio/vdpa/ifcvf/ifcvf_main.c: In function 'ifcvf_remove': >> drivers/virtio/vdpa/ifcvf/ifcvf_main.c:463:4: error: implicit declaration of function 'pci_iounmap'; did you mean 'pcim_iounmap'? [-Werror=implicit-function-declaration] 463 | pci_iounmap(pdev, vf->mem_resource[i].addr); | ^~~~~~~~~~~ | pcim_iounmap drivers/virtio/vdpa/ifcvf/ifcvf_main.c: At top level: drivers/virtio/vdpa/ifcvf/ifcvf_main.c:491:1: warning: data definition has no type or storage class 491 | module_pci_driver(ifcvf_driver); | ^~~~~~~~~~~~~~~~~ drivers/virtio/vdpa/ifcvf/ifcvf_main.c:491:1: error: type defaults to 'int' in declaration of 'module_pci_driver' [-Werror=implicit-int] drivers/virtio/vdpa/ifcvf/ifcvf_main.c:491:1: warning: parameter names (without types) in function declaration drivers/virtio/vdpa/ifcvf/ifcvf_main.c:484:26: warning: 'ifcvf_driver' defined but not used [-Wunused-variable] 484 | static struct pci_driver ifcvf_driver = { | ^~~~~~~~~~~~ cc1: some warnings being treated as errors vim +463 drivers/virtio/vdpa/ifcvf/ifcvf_main.c 452 453 static void ifcvf_remove(struct pci_dev *pdev) 454 { 455 struct ifcvf_adapter *adapter = pci_get_drvdata(pdev); 456 struct ifcvf_hw *vf; 457 int i; 458 459 ifcvf_vdpa_detach(adapter); 460 vf = &adapter->vf; 461 for (i = 0; i < IFCVF_PCI_MAX_RESOURCE; i++) { 462 if (vf->mem_resource[i].addr) { > 463 pci_iounmap(pdev, vf->mem_resource[i].addr); 464 vf->mem_resource[i].addr = NULL; 465 } 466 } 467 468 ifcvf_destroy_adapter(adapter); 469 pci_free_irq_vectors(pdev); 470 pci_release_regions(pdev); 471 pci_disable_device(pdev); 472 kfree(adapter); 473 } 474 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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