Hi Kai-Heng, kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus linus/master v6.11-rc6 next-20240903] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kai-Heng-Feng/PCI-vmd-Delay-interrupt-handling-on-MTL-VMD-controller/20240903-110553 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20240903025544.286223-1-kai.heng.feng%40canonical.com patch subject: [PATCH] PCI: vmd: Delay interrupt handling on MTL VMD controller config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20240904/202409040016.XGnUy9HW-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240904/202409040016.XGnUy9HW-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202409040016.XGnUy9HW-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/pci/controller/vmd.c:115: warning: Function parameter or struct member 'delay_irq' not described in 'vmd_irq' vim +115 drivers/pci/controller/vmd.c 7cdbc4e9cd808b5 drivers/pci/controller/vmd.c Kai-Heng Feng 2024-09-03 98 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 99 /** 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 100 * struct vmd_irq - private data to map driver IRQ to the VMD shared vector 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 101 * @node: list item for parent traversal. 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 102 * @irq: back pointer to parent. 21c80c9fefc3db1 arch/x86/pci/vmd.c Keith Busch 2016-08-23 103 * @enabled: true if driver enabled IRQ 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 104 * @virq: the virtual IRQ value provided to the requesting driver. 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 105 * 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 106 * Every MSI/MSI-X IRQ requested for a device in a VMD domain will be mapped to 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 107 * a VMD IRQ using this structure. 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 108 */ 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 109 struct vmd_irq { 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 110 struct list_head node; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 111 struct vmd_irq_list *irq; 21c80c9fefc3db1 arch/x86/pci/vmd.c Keith Busch 2016-08-23 112 bool enabled; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 113 unsigned int virq; 7cdbc4e9cd808b5 drivers/pci/controller/vmd.c Kai-Heng Feng 2024-09-03 114 bool delay_irq; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 @115 }; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 116 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
