Hi Thippeswamy, 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 v6.10-rc5 next-20240625] [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/Thippeswamy-Havalige/dt-bindings-PCI-xilinx-xdma-Add-schemas-for-Xilinx-QDMA-PCIe-Root-Port-Bridge/20240626-052852 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20240624104239.132159-3-thippesw%40amd.com patch subject: [PATCH 2/2] PCI: xilinx-xdma: Add Xilinx QDMA Root Port driver config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20240627/202406270344.9nOuTH5k-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406270344.9nOuTH5k-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/202406270344.9nOuTH5k-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/pci/controller/pcie-xilinx-dma-pl.c:130: warning: Function parameter or struct member 'cfg_base' not described in 'pl_dma_pcie' >> drivers/pci/controller/pcie-xilinx-dma-pl.c:130: warning: Function parameter or struct member 'variant' not described in 'pl_dma_pcie' vim +130 drivers/pci/controller/pcie-xilinx-dma-pl.c 8d786149d78c77 Thippeswamy Havalige 2023-10-03 101 8d786149d78c77 Thippeswamy Havalige 2023-10-03 102 /** 8d786149d78c77 Thippeswamy Havalige 2023-10-03 103 * struct pl_dma_pcie - PCIe port information 8d786149d78c77 Thippeswamy Havalige 2023-10-03 104 * @dev: Device pointer 8d786149d78c77 Thippeswamy Havalige 2023-10-03 105 * @reg_base: IO Mapped Register Base 8d786149d78c77 Thippeswamy Havalige 2023-10-03 106 * @irq: Interrupt number 8d786149d78c77 Thippeswamy Havalige 2023-10-03 107 * @cfg: Holds mappings of config space window 8d786149d78c77 Thippeswamy Havalige 2023-10-03 108 * @phys_reg_base: Physical address of reg base 8d786149d78c77 Thippeswamy Havalige 2023-10-03 109 * @intx_domain: Legacy IRQ domain pointer 8d786149d78c77 Thippeswamy Havalige 2023-10-03 110 * @pldma_domain: PL DMA IRQ domain pointer 8d786149d78c77 Thippeswamy Havalige 2023-10-03 111 * @resources: Bus Resources 8d786149d78c77 Thippeswamy Havalige 2023-10-03 112 * @msi: MSI information 8d786149d78c77 Thippeswamy Havalige 2023-10-03 113 * @intx_irq: INTx error interrupt number 8d786149d78c77 Thippeswamy Havalige 2023-10-03 114 * @lock: Lock protecting shared register access 8d786149d78c77 Thippeswamy Havalige 2023-10-03 115 */ 8d786149d78c77 Thippeswamy Havalige 2023-10-03 116 struct pl_dma_pcie { 8d786149d78c77 Thippeswamy Havalige 2023-10-03 117 struct device *dev; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 118 void __iomem *reg_base; 21ff31dc400101 Thippeswamy Havalige 2024-06-24 119 void __iomem *cfg_base; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 120 int irq; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 121 struct pci_config_window *cfg; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 122 phys_addr_t phys_reg_base; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 123 struct irq_domain *intx_domain; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 124 struct irq_domain *pldma_domain; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 125 struct list_head resources; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 126 struct xilinx_msi msi; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 127 int intx_irq; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 128 raw_spinlock_t lock; 21ff31dc400101 Thippeswamy Havalige 2024-06-24 129 const struct xilinx_pl_dma_variant *variant; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 @130 }; 8d786149d78c77 Thippeswamy Havalige 2023-10-03 131 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki