linux-kernel - Re: [PATCH v9 2/2] pcie-designware platform driver

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Message-ID: <201602090552.plkRtxUR%fengguang.wu@intel.com>
Date:	Tue, 9 Feb 2016 05:29:15 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Joao Pinto <Joao.Pinto@...opsys.com>
Cc:	kbuild-all@...org, Vineet.Gupta1@...opsys.com, helgaas@...nel.org,
	arnd@...db.de, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-snps-arc@...ts.infradead.org,
	CARLOS.PALMINHA@...opsys.com, Alexey.Brodkin@...opsys.com,
	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	Joao Pinto <Joao.Pinto@...opsys.com>
Subject: Re: [PATCH v9 2/2] pcie-designware platform driver

Hi Joao,

[auto build test ERROR on arc/for-next]
[cannot apply to pci/next v4.5-rc3 next-20160208]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Joao-Pinto/PCI-support-added-to-ARC/20160209-014808
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc for-next
config: x86_64-allmodconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   include/linux/compiler.h:228:8: sparse: attribute 'no_sanitize_address': unknown attribute
   drivers/pci/host/pcie-designware.c:581:14: sparse: undefined identifier 'pci_has_flag'
   drivers/pci/host/pcie-designware.c: In function 'dw_pcie_host_init':
>> drivers/pci/host/pcie-designware.c:581:7: 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:581:20: error: 'PCI_PROBE_ONLY' undeclared (first use in this function)
     if (!pci_has_flag(PCI_PROBE_ONLY)) {
                       ^
   drivers/pci/host/pcie-designware.c:581:20: 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 +581 drivers/pci/host/pcie-designware.c

cbce7900 Zhou Wang   2015-10-29  575  
cbce7900 Zhou Wang   2015-10-29  576  #ifdef CONFIG_ARM
cbce7900 Zhou Wang   2015-10-29  577  	/* support old dtbs that incorrectly describe IRQs */
cbce7900 Zhou Wang   2015-10-29  578  	pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
0815f957 Yijing Wang 2014-11-11  579  #endif
0815f957 Yijing Wang 2014-11-11  580  
cbce7900 Zhou Wang   2015-10-29 @581  	if (!pci_has_flag(PCI_PROBE_ONLY)) {
cbce7900 Zhou Wang   2015-10-29  582  		pci_bus_size_bridges(bus);
cbce7900 Zhou Wang   2015-10-29  583  		pci_bus_assign_resources(bus);
4b1ced84 Jingoo Han  2013-07-31  584  

:::::: The code at line 581 was first introduced by commit
:::::: cbce7900598c26a12652f8ca9c41c5b29034c38d PCI: designware: Make driver arch-agnostic

:::::: TO: Zhou Wang <wangzhou1@...ilicon.com>
:::::: CC: Bjorn Helgaas <bhelgaas@...gle.com>

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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