tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f78d76e72a4671ea52d12752d92077788b4f5d50 commit: b13812ddea615b6507beef24f76540c0c1143c5c MIPS: Loongson2ef: Disable Loongson MMI instructions date: 6 months ago config: mips-randconfig-r004-20210312 (attached as .config) compiler: mips64el-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b13812ddea615b6507beef24f76540c0c1143c5c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout b13812ddea615b6507beef24f76540c0c1143c5c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): >> arch/mips/loongson2ef/lemote-2f/machtype.c:10:13: warning: no previous >> prototype for 'mach_prom_init_machtype' [-Wmissing-prototypes] 10 | void __init mach_prom_init_machtype(void) | ^~~~~~~~~~~~~~~~~~~~~~~ -- >> arch/mips/loongson2ef/lemote-2f/pm.c:52:6: warning: no previous prototype >> for 'setup_wakeup_events' [-Wmissing-prototypes] 52 | void setup_wakeup_events(void) | ^~~~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/lemote-2f/pm.c:90:5: warning: no previous prototype >> for 'wakeup_loongson' [-Wmissing-prototypes] 90 | int wakeup_loongson(void) | ^~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/lemote-2f/pm.c:137:13: warning: no previous prototype >> for 'mach_suspend' [-Wmissing-prototypes] 137 | void __weak mach_suspend(void) | ^~~~~~~~~~~~ >> arch/mips/loongson2ef/lemote-2f/pm.c:142:13: warning: no previous prototype >> for 'mach_resume' [-Wmissing-prototypes] 142 | void __weak mach_resume(void) | ^~~~~~~~~~~ -- >> arch/mips/loongson2ef/common/cs5536/cs5536_ide.c:15:6: warning: no previous >> prototype for 'pci_ide_write_reg' [-Wmissing-prototypes] 15 | void pci_ide_write_reg(int reg, u32 value) | ^~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_ide.c:96:5: warning: no previous >> prototype for 'pci_ide_read_reg' [-Wmissing-prototypes] 96 | u32 pci_ide_read_reg(int reg) | ^~~~~~~~~~~~~~~~ -- >> arch/mips/loongson2ef/common/cs5536/cs5536_acc.c:15:6: warning: no previous >> prototype for 'pci_acc_write_reg' [-Wmissing-prototypes] 15 | void pci_acc_write_reg(int reg, u32 value) | ^~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_acc.c:62:5: warning: no previous >> prototype for 'pci_acc_read_reg' [-Wmissing-prototypes] 62 | u32 pci_acc_read_reg(int reg) | ^~~~~~~~~~~~~~~~ -- >> arch/mips/loongson2ef/common/cs5536/cs5536_ohci.c:15:6: warning: no previous >> prototype for 'pci_ohci_write_reg' [-Wmissing-prototypes] 15 | void pci_ohci_write_reg(int reg, u32 value) | ^~~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_ohci.c:70:5: warning: no previous >> prototype for 'pci_ohci_read_reg' [-Wmissing-prototypes] 70 | u32 pci_ohci_read_reg(int reg) | ^~~~~~~~~~~~~~~~~ -- >> arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:84:6: warning: no previous >> prototype for 'pci_isa_write_bar' [-Wmissing-prototypes] 84 | void pci_isa_write_bar(int n, u32 value) | ^~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:110:5: warning: no previous >> prototype for 'pci_isa_read_bar' [-Wmissing-prototypes] 110 | u32 pci_isa_read_bar(int n) | ^~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:134:6: warning: no previous >> prototype for 'pci_isa_write_reg' [-Wmissing-prototypes] 134 | void pci_isa_write_reg(int reg, u32 value) | ^~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:228:5: warning: no previous >> prototype for 'pci_isa_read_reg' [-Wmissing-prototypes] 228 | u32 pci_isa_read_reg(int reg) | ^~~~~~~~~~~~~~~~ -- >> arch/mips/loongson2ef/common/cs5536/cs5536_ehci.c:15:6: warning: no previous >> prototype for 'pci_ehci_write_reg' [-Wmissing-prototypes] 15 | void pci_ehci_write_reg(int reg, u32 value) | ^~~~~~~~~~~~~~~~~~ >> arch/mips/loongson2ef/common/cs5536/cs5536_ehci.c:75:5: warning: no previous >> prototype for 'pci_ehci_read_reg' [-Wmissing-prototypes] 75 | u32 pci_ehci_read_reg(int reg) | ^~~~~~~~~~~~~~~~~ vim +/mach_prom_init_machtype +10 arch/mips/loongson2ef/lemote-2f/machtype.c 1b39a0bad50779 arch/mips/loongson/lemote-2f/machtype.c Wu Zhangjin 2010-01-04 9 1b39a0bad50779 arch/mips/loongson/lemote-2f/machtype.c Wu Zhangjin 2010-01-04 @10 void __init mach_prom_init_machtype(void) :::::: The code at line 10 was first introduced by commit :::::: 1b39a0bad50779177ebca818c6c3380463bfca7d MIPS: Loongson: Lemote-2F: Get the machine type from PMON_VER :::::: TO: Wu Zhangjin <wuzhang...@gmail.com> :::::: CC: Ralf Baechle <r...@linux-mips.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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