[openeuler:OLK-6.6 2909/2909] include/../drivers/pci/msi/msi.h:113:57: warning: declaration of 'struct msix_entry' will not be visible outside of this function

[openeuler:OLK-6.6 2909/2909] include/../drivers/pci/msi/msi.h:113:57: warning: declaration of 'struct msix_entry' will not be visible outside of this function

[kernel test robot]

Hi yangxiangkai,

FYI, the error/warning still remains.

tree:   https://gitee.com/openeuler/kernel.git OLK-6.6
head:   f188c8019eb561258fec0741574f196e013c7fa6
commit: ad540a13eb8292fc92651b3bf281088a502a85f9 [2909/2909] virtcca feature: fix msi iova map
config: arm64-randconfig-r121-20250923 (https://download.01.org/0day-ci/archive/20250923/202509232154.ZKw00IX1-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250923/202509232154.ZKw00IX1-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509232154.ZKw00IX1-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/coda/coda_pci.c:8:
>> include/../drivers/pci/msi/msi.h:113:57: warning: declaration of 'struct msix_entry' will not be visible outside of this function [-Wvisibility]
   int __pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec,
                                                           ^
   1 warning generated.


vim +113 include/../drivers/pci/msi/msi.h

897a0b6aa8c7ee Ahmed S. Darwish 2022-11-11  107  
b12d0bec385b7a Ahmed S. Darwish 2022-11-11  108  /* MSI internal functions invoked from the public APIs */
b12d0bec385b7a Ahmed S. Darwish 2022-11-11  109  void pci_msi_shutdown(struct pci_dev *dev);
18e1926b8c8b7c Ahmed S. Darwish 2022-11-11  110  void pci_msix_shutdown(struct pci_dev *dev);
b12d0bec385b7a Ahmed S. Darwish 2022-11-11  111  void pci_free_msi_irqs(struct pci_dev *dev);
bbda3407982211 Ahmed S. Darwish 2022-11-11  112  int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec, struct irq_affinity *affd);
be7496c1ef47e1 Ahmed S. Darwish 2022-11-11 @113  int __pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec,
be7496c1ef47e1 Ahmed S. Darwish 2022-11-11  114  			    int maxvec,  struct irq_affinity *affd, int flags);
57127da98bc876 Ahmed S. Darwish 2022-11-11  115  void __pci_restore_msi_state(struct pci_dev *dev);
57127da98bc876 Ahmed S. Darwish 2022-11-11  116  void __pci_restore_msix_state(struct pci_dev *dev);
b12d0bec385b7a Ahmed S. Darwish 2022-11-11  117  

:::::: The code at line 113 was first introduced by commit
:::::: be7496c1ef47e1ba8c4b389ee23178fcf066cc4e PCI/MSI: Move pci_enable_msix_range() to api.c

:::::: TO: Ahmed S. Darwish <darwi@linutronix.de>
:::::: CC: Thomas Gleixner <tglx@linutronix.de>

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https://github.com/intel/lkp-tests/wiki