Hi Frank, kernel test robot noticed the following build errors: [auto build test ERROR on 9852d85ec9d492ebef56dc5f229416c925758edc] url: https://github.com/intel-lab-lkp/linux/commits/Frank-Li/of-address-Add-parent_bus_addr-to-struct-of_pci_range/20241029-030935 base: 9852d85ec9d492ebef56dc5f229416c925758edc patch link: https://lore.kernel.org/r/20241028-pci_fixup_addr-v6-2-ebebcd8fd4ff%40nxp.com patch subject: [PATCH v6 2/7] PCI: dwc: Using parent_bus_addr in of_range to eliminate cpu_addr_fixup() config: openrisc-allyesconfig (https://download.01.org/0day-ci/archive/20241029/202410291248.Qc61mosK-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241029/202410291248.Qc61mosK-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202410291248.Qc61mosK-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/pci/controller/dwc/pcie-designware-host.c: In function 'dw_pcie_iatu_setup': >> drivers/pci/controller/dwc/pcie-designware-host.c:782:69: error: passing argument 3 of 'dw_pcie_get_untranslate_addr' from incompatible pointer type [-Wincompatible-pointer-types] 782 | if (dw_pcie_get_untranslate_addr(pci, atu.pci_addr, &atu.cpu_addr)) | ^~~~~~~~~~~~~ | | | u64 * {aka long long unsigned int *} drivers/pci/controller/dwc/pcie-designware-host.c:422:58: note: expected 'resource_size_t *' {aka 'unsigned int *'} but argument is of type 'u64 *' {aka 'long long unsigned int *'} 422 | resource_size_t *i_addr) | ~~~~~~~~~~~~~~~~~^~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for GET_FREE_REGION Depends on [n]: SPARSEMEM [=n] Selected by [y]: - RESOURCE_KUNIT_TEST [=y] && RUNTIME_TESTING_MENU [=y] && KUNIT [=y] vim +/dw_pcie_get_untranslate_addr +782 drivers/pci/controller/dwc/pcie-designware-host.c 745 746 static int dw_pcie_iatu_setup(struct dw_pcie_rp *pp) 747 { 748 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); 749 struct dw_pcie_ob_atu_cfg atu = { 0 }; 750 struct resource_entry *entry; 751 int i, ret; 752 753 /* Note the very first outbound ATU is used for CFG IOs */ 754 if (!pci->num_ob_windows) { 755 dev_err(pci->dev, "No outbound iATU found\n"); 756 return -EINVAL; 757 } 758 759 /* 760 * Ensure all out/inbound windows are disabled before proceeding with 761 * the MEM/IO (dma-)ranges setups. 762 */ 763 for (i = 0; i < pci->num_ob_windows; i++) 764 dw_pcie_disable_atu(pci, PCIE_ATU_REGION_DIR_OB, i); 765 766 for (i = 0; i < pci->num_ib_windows; i++) 767 dw_pcie_disable_atu(pci, PCIE_ATU_REGION_DIR_IB, i); 768 769 i = 0; 770 resource_list_for_each_entry(entry, &pp->bridge->windows) { 771 if (resource_type(entry->res) != IORESOURCE_MEM) 772 continue; 773 774 if (pci->num_ob_windows <= ++i) 775 break; 776 777 atu.index = i; 778 atu.type = PCIE_ATU_TYPE_MEM; 779 atu.cpu_addr = entry->res->start; 780 atu.pci_addr = entry->res->start - entry->offset; 781 > 782 if (dw_pcie_get_untranslate_addr(pci, atu.pci_addr, &atu.cpu_addr)) 783 return -EINVAL; 784 785 /* Adjust iATU size if MSG TLP region was allocated before */ 786 if (pp->msg_res && pp->msg_res->parent == entry->res) 787 atu.size = resource_size(entry->res) - 788 resource_size(pp->msg_res); 789 else 790 atu.size = resource_size(entry->res); 791 792 ret = dw_pcie_prog_outbound_atu(pci, &atu); 793 if (ret) { 794 dev_err(pci->dev, "Failed to set MEM range %pr\n", 795 entry->res); 796 return ret; 797 } 798 } 799 800 if (pp->io_size) { 801 if (pci->num_ob_windows > ++i) { 802 atu.index = i; 803 atu.type = PCIE_ATU_TYPE_IO; 804 atu.cpu_addr = pp->io_base; 805 atu.pci_addr = pp->io_bus_addr; 806 atu.size = pp->io_size; 807 808 ret = dw_pcie_prog_outbound_atu(pci, &atu); 809 if (ret) { 810 dev_err(pci->dev, "Failed to set IO range %pr\n", 811 entry->res); 812 return ret; 813 } 814 } else { 815 pp->cfg0_io_shared = true; 816 } 817 } 818 819 if (pci->num_ob_windows <= i) 820 dev_warn(pci->dev, "Ranges exceed outbound iATU size (%d)\n", 821 pci->num_ob_windows); 822 823 pp->msg_atu_index = i; 824 825 i = 0; 826 resource_list_for_each_entry(entry, &pp->bridge->dma_ranges) { 827 if (resource_type(entry->res) != IORESOURCE_MEM) 828 continue; 829 830 if (pci->num_ib_windows <= i) 831 break; 832 833 ret = dw_pcie_prog_inbound_atu(pci, i++, PCIE_ATU_TYPE_MEM, 834 entry->res->start, 835 entry->res->start - entry->offset, 836 resource_size(entry->res)); 837 if (ret) { 838 dev_err(pci->dev, "Failed to set DMA range %pr\n", 839 entry->res); 840 return ret; 841 } 842 } 843 844 if (pci->num_ib_windows <= i) 845 dev_warn(pci->dev, "Dma-ranges exceed inbound iATU size (%u)\n", 846 pci->num_ib_windows); 847 848 return 0; 849 } 850 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
