[linux-next:master 6520/9562] drivers/pci/controller/dwc/pcie-designware-host.c:50:11: warning: excess elements in struct initializer

[kernel test robot <lkp@intel.com>]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   0eedceafd3a63fd082743c914853ef4b9247dbe6
commit: f0a6743028f938cdd34e0c3249d3f0e6bfa04073 [6520/9562] PCI: dwc: exynos: Rework the driver to support Exynos5433 variant
config: sparc64-randconfig-r013-20201202 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f0a6743028f938cdd34e0c3249d3f0e6bfa04073
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout f0a6743028f938cdd34e0c3249d3f0e6bfa04073
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/pci/controller/dwc/pcie-designware-host.c:49:15: error: variable 'dw_pcie_msi_domain_info' has initializer but incomplete type
      49 | static struct msi_domain_info dw_pcie_msi_domain_info = {
         |               ^~~~~~~~~~~~~~~
   drivers/pci/controller/dwc/pcie-designware-host.c:50:3: error: 'struct msi_domain_info' has no member named 'flags'
      50 |  .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
         |   ^~~~~
   drivers/pci/controller/dwc/pcie-designware-host.c:50:12: error: 'MSI_FLAG_USE_DEF_DOM_OPS' undeclared here (not in a function)
      50 |  .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
         |            ^~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pci/controller/dwc/pcie-designware-host.c:50:39: error: 'MSI_FLAG_USE_DEF_CHIP_OPS' undeclared here (not in a function)
      50 |  .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
         |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pci/controller/dwc/pcie-designware-host.c:51:6: error: 'MSI_FLAG_PCI_MSIX' undeclared here (not in a function)
      51 |      MSI_FLAG_PCI_MSIX | MSI_FLAG_MULTI_PCI_MSI),
         |      ^~~~~~~~~~~~~~~~~
   drivers/pci/controller/dwc/pcie-designware-host.c:51:26: error: 'MSI_FLAG_MULTI_PCI_MSI' undeclared here (not in a function)
      51 |      MSI_FLAG_PCI_MSIX | MSI_FLAG_MULTI_PCI_MSI),
         |                          ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/pci/controller/dwc/pcie-designware-host.c:50:11: warning: excess elements in struct initializer
      50 |  .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
         |           ^
   drivers/pci/controller/dwc/pcie-designware-host.c:50:11: note: (near initialization for 'dw_pcie_msi_domain_info')
   drivers/pci/controller/dwc/pcie-designware-host.c:52:3: error: 'struct msi_domain_info' has no member named 'chip'
      52 |  .chip = &dw_pcie_msi_irq_chip,
         |   ^~~~
   drivers/pci/controller/dwc/pcie-designware-host.c:52:10: warning: excess elements in struct initializer
      52 |  .chip = &dw_pcie_msi_irq_chip,
         |          ^
   drivers/pci/controller/dwc/pcie-designware-host.c:52:10: note: (near initialization for 'dw_pcie_msi_domain_info')
   drivers/pci/controller/dwc/pcie-designware-host.c: In function 'dw_pcie_allocate_domains':
   drivers/pci/controller/dwc/pcie-designware-host.c:247:19: error: implicit declaration of function 'pci_msi_create_irq_domain'; did you mean 'pci_msi_get_device_domain'? [-Werror=implicit-function-declaration]
     247 |  pp->msi_domain = pci_msi_create_irq_domain(fwnode,
         |                   ^~~~~~~~~~~~~~~~~~~~~~~~~
         |                   pci_msi_get_device_domain
   drivers/pci/controller/dwc/pcie-designware-host.c:247:17: warning: assignment to 'struct irq_domain *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
     247 |  pp->msi_domain = pci_msi_create_irq_domain(fwnode,
         |                 ^
   drivers/pci/controller/dwc/pcie-designware-host.c: At top level:
   drivers/pci/controller/dwc/pcie-designware-host.c:49:31: error: storage size of 'dw_pcie_msi_domain_info' isn't known
      49 | static struct msi_domain_info dw_pcie_msi_domain_info = {
         |                               ^~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +50 drivers/pci/controller/dwc/pcie-designware-host.c

7c5925afbc58c6d drivers/pci/dwc/pcie-designware-host.c Gustavo Pimentel       2018-03-06  48  
7c5925afbc58c6d drivers/pci/dwc/pcie-designware-host.c Gustavo Pimentel       2018-03-06  49  static struct msi_domain_info dw_pcie_msi_domain_info = {
7c5925afbc58c6d drivers/pci/dwc/pcie-designware-host.c Gustavo Pimentel       2018-03-06 @50  	.flags	= (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
7c5925afbc58c6d drivers/pci/dwc/pcie-designware-host.c Gustavo Pimentel       2018-03-06  51  		   MSI_FLAG_PCI_MSIX | MSI_FLAG_MULTI_PCI_MSI),
7c5925afbc58c6d drivers/pci/dwc/pcie-designware-host.c Gustavo Pimentel       2018-03-06  52  	.chip	= &dw_pcie_msi_irq_chip,
feb85d9b1c47ea8 drivers/pci/dwc/pcie-designware-host.c Kishon Vijay Abraham I 2017-02-15  53  };
feb85d9b1c47ea8 drivers/pci/dwc/pcie-designware-host.c Kishon Vijay Abraham I 2017-02-15  54  

:::::: The code at line 50 was first introduced by commit
:::::: 7c5925afbc58c6d6b384e1dc051bb992969bf787 PCI: dwc: Move MSI IRQs allocation to IRQ domains hierarchical API

:::::: TO: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
:::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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