Hi Michał, kernel test robot noticed the following build errors:
[auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus drm-xe/drm-xe-next drm-exynos/exynos-drm-next linus/master v6.15 next-20250526] [cannot apply to drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Micha-Winiarski/PCI-IOV-Restore-VF-resizable-BAR-state-after-reset/20250527-054652 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20250526214257.3481760-4-michal.winiarski%40intel.com patch subject: [PATCH v8 3/6] PCI: Allow IOV resources to be resized in pci_resize_resource() config: riscv-randconfig-001-20250527 (https://download.01.org/0day-ci/archive/20250527/202505270903.mnc3qsmw-...@intel.com/config) compiler: riscv32-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250527/202505270903.mnc3qsmw-...@intel.com/reproduce) 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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505270903.mnc3qsmw-...@intel.com/ All errors (new ones prefixed by >>): drivers/pci/pci.c: In function 'pci_rebar_find_pos': >> drivers/pci/pci.c:3756:14: error: 'struct pci_dev' has no member named >> 'physfn'; did you mean 'is_physfn'? if (!pdev->physfn) ^~~~~~ is_physfn >> drivers/pci/pci.c:3758:13: error: 'struct pci_dev' has no member named >> 'sriov' pos = pdev->sriov->vf_rebar_cap; ^~ vim +3756 drivers/pci/pci.c 3740 3741 /** 3742 * pci_rebar_find_pos - find position of resize ctrl reg for BAR 3743 * @pdev: PCI device 3744 * @bar: BAR to find 3745 * 3746 * Helper to find the position of the ctrl register for a BAR. 3747 * Returns -ENOTSUPP if resizable BARs are not supported at all. 3748 * Returns -ENOENT if no ctrl register for the BAR could be found. 3749 */ 3750 static int pci_rebar_find_pos(struct pci_dev *pdev, int bar) 3751 { 3752 unsigned int pos, nbars, i; 3753 u32 ctrl; 3754 3755 if (pci_resource_is_iov(bar)) { > 3756 if (!pdev->physfn) 3757 return -ENOTSUPP; > 3758 pos = pdev->sriov->vf_rebar_cap; 3759 bar = pci_resource_num_to_vf_bar(bar); 3760 } else { 3761 pos = pdev->rebar_cap; 3762 } 3763 3764 if (!pos) 3765 return -ENOTSUPP; 3766 3767 pci_read_config_dword(pdev, pos + PCI_REBAR_CTRL, &ctrl); 3768 nbars = FIELD_GET(PCI_REBAR_CTRL_NBAR_MASK, ctrl); 3769 3770 for (i = 0; i < nbars; i++, pos += 8) { 3771 int bar_idx; 3772 3773 pci_read_config_dword(pdev, pos + PCI_REBAR_CTRL, &ctrl); 3774 bar_idx = FIELD_GET(PCI_REBAR_CTRL_BAR_IDX, ctrl); 3775 if (bar_idx == bar) 3776 return pos; 3777 } 3778 3779 return -ENOENT; 3780 } 3781 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
