Hi Christophe, I love your patch! Perhaps something to improve: [auto build test WARNING on powerpc/next] [also build test WARNING on hnaz-mm/master linus/master v5.16-rc2 next-20211125] [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] url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/Convert-powerpc-to-default-topdown-mmap-layout/20211125-162916 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20211126/202111260844.kcgKX5Uk-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 11.2.0 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://github.com/0day-ci/linux/commit/554c475dfb73dc352708dff3589b55845b3dd751 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christophe-Leroy/Convert-powerpc-to-default-topdown-mmap-layout/20211125-162916 git checkout 554c475dfb73dc352708dff3589b55845b3dd751 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash drivers/net/wireless/mediatek/mt76/mt7915/ drivers/pci/controller/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/pci/controller/pci-xgene.c:52: warning: "SZ_1T" redefined 52 | #define SZ_1T (SZ_1G*1024ULL) | In file included from arch/riscv/include/asm/pgtable.h:10, from include/linux/pgtable.h:6, from arch/riscv/include/asm/io.h:15, from include/linux/io.h:13, from drivers/pci/controller/pci-xgene.c:11: include/linux/sizes.h:51: note: this is the location of the previous definition 51 | #define SZ_1T _AC(0x10000000000, ULL) | vim +/SZ_1T +52 drivers/pci/controller/pci-xgene.c 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 45 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 46 #define LINK_UP_MASK 0x00000100 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 47 #define AXI_EP_CFG_ACCESS 0x10000 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 48 #define EN_COHERENCY 0xF0000000 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 49 #define EN_REG 0x00000001 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 50 #define OB_LO_IO 0x00000002 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 51 #define XGENE_PCIE_DEVICEID 0xE004 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 @52 #define SZ_1T (SZ_1G*1024ULL) 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 53 #define PIPE_PHY_RATE_RD(src) ((0xc000 & (u32)(src)) >> 0xe) 5f6b6ccdbe1cdfa drivers/pci/host/pci-xgene.c Tanmay Inamdar 2014-10-01 54 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
