Hi Joao, [auto build test ERROR on arc/for-next] [also build test ERROR on v4.4-rc3 next-20151203] url: https://github.com/0day-ci/linux/commits/Joao-Pinto/adding-PCI-support-to-AXS10x/20151124-223533 base: https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc for-next config: microblaze-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=microblaze All errors (new ones prefixed by >>): drivers/pci/host/pcie-designware.c: In function 'dw_pcie_host_init': >> drivers/pci/host/pcie-designware.c:561:2: error: implicit declaration of function 'pci_has_flag' [-Werror=implicit-function-declaration] if (!pci_has_flag(PCI_PROBE_ONLY)) { ^ >> drivers/pci/host/pcie-designware.c:561:20: error: 'PCI_PROBE_ONLY' undeclared (first use in this function) if (!pci_has_flag(PCI_PROBE_ONLY)) { ^ drivers/pci/host/pcie-designware.c:561:20: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors vim +/pci_has_flag +561 drivers/pci/host/pcie-designware.c cbce7900 Zhou Wang 2015-10-29 555 cbce7900 Zhou Wang 2015-10-29 556 #ifdef CONFIG_ARM cbce7900 Zhou Wang 2015-10-29 557 /* support old dtbs that incorrectly describe IRQs */ cbce7900 Zhou Wang 2015-10-29 558 pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci); 0815f957 Yijing Wang 2014-11-11 559 #endif 0815f957 Yijing Wang 2014-11-11 560 cbce7900 Zhou Wang 2015-10-29 @561 if (!pci_has_flag(PCI_PROBE_ONLY)) { cbce7900 Zhou Wang 2015-10-29 562 pci_bus_size_bridges(bus); cbce7900 Zhou Wang 2015-10-29 563 pci_bus_assign_resources(bus); 4b1ced84 Jingoo Han 2013-07-31 564 :::::: The code at line 561 was first introduced by commit :::::: cbce7900598c26a12652f8ca9c41c5b29034c38d PCI: designware: Make driver arch-agnostic :::::: TO: Zhou Wang <wangzhou1@xxxxxxxxxxxxx> :::::: CC: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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