Hi Stefan, 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 v6.12-rc4 next-20241021] [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/Stefan-Eichenberger/PCI-imx6-Add-suspend-resume-support-for-i-MX6QDL/20241021-205155 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20241021124922.5361-1-eichest%40gmail.com patch subject: [PATCH v3] PCI: imx6: Add suspend/resume support for i.MX6QDL config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20241022/202410221309.BXeJNrxw-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241022/202410221309.BXeJNrxw-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/202410221309.BXeJNrxw-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/pci/controller/dwc/pci-imx6.c:86: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Because of ERR005723 (PCIe does not support L2 power down) we need to vim +86 drivers/pci/controller/dwc/pci-imx6.c 75 76 #define IMX_PCIE_FLAG_IMX_PHY BIT(0) 77 #define IMX_PCIE_FLAG_IMX_SPEED_CHANGE BIT(1) 78 #define IMX_PCIE_FLAG_SUPPORTS_SUSPEND BIT(2) 79 #define IMX_PCIE_FLAG_HAS_PHYDRV BIT(3) 80 #define IMX_PCIE_FLAG_HAS_APP_RESET BIT(4) 81 #define IMX_PCIE_FLAG_HAS_PHY_RESET BIT(5) 82 #define IMX_PCIE_FLAG_HAS_SERDES BIT(6) 83 #define IMX_PCIE_FLAG_SUPPORT_64BIT BIT(7) 84 #define IMX_PCIE_FLAG_CPU_ADDR_FIXUP BIT(8) 85 /** > 86 * Because of ERR005723 (PCIe does not support L2 power down) we need to 87 * workaround suspend resume on some devices which are affected by this errata. 88 */ 89 #define IMX_PCIE_FLAG_BROKEN_SUSPEND BIT(9) 90 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
