tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/host-v3-semi head: b455e3a3ec871f584a9b2f28a80ac65fe4bbf3fb commit: b455e3a3ec871f584a9b2f28a80ac65fe4bbf3fb [2/2] PCI: v3-semi: Add V3 Semiconductor PCI host driver config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout b455e3a3ec871f584a9b2f28a80ac65fe4bbf3fb # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): drivers/pci/host/pci-v3-semi.c: In function 'v3_pci_parse_map_dma_ranges': >> drivers/pci/host/pci-v3-semi.c:702:6: error: implicit declaration of function 'of_pci_dma_range_parser_init' [-Werror=implicit-function-declaration] if (of_pci_dma_range_parser_init(&parser, np)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/of_pci_dma_range_parser_init +702 drivers/pci/host/pci-v3-semi.c 693 694 static int v3_pci_parse_map_dma_ranges(struct v3_pci *v3, 695 struct device_node *np) 696 { 697 struct of_pci_range range; 698 struct of_pci_range_parser parser; 699 struct device *dev = v3->dev; 700 int i = 0; 701 > 702 if (of_pci_dma_range_parser_init(&parser, np)) { 703 dev_err(dev, "missing dma-ranges property\n"); 704 return -EINVAL; 705 } 706 707 /* 708 * Get the dma-ranges from the device tree 709 */ 710 for_each_of_pci_range(&parser, &range) { 711 int ret; 712 u32 pci_base, pci_map; 713 714 ret = v3_get_dma_range_config(v3, &range, &pci_base, &pci_map); 715 if (ret) 716 return ret; 717 718 if (i == 0) { 719 writel(pci_base, v3->base + V3_PCI_BASE0); 720 writel(pci_map, v3->base + V3_PCI_MAP0); 721 } else if (i == 1) { 722 writel(pci_base, v3->base + V3_PCI_BASE1); 723 writel(pci_map, v3->base + V3_PCI_MAP1); 724 } else { 725 dev_err(dev, "too many ranges, only two supported\n"); 726 dev_err(dev, "range %d ignored\n", i); 727 } 728 i++; 729 } 730 return 0; 731 } 732 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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