On Fri, Sep 1, 2023 at 10:58 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: a47fc304d2b678db1a5d760a7d644dac9b067752 > commit: f2863f30d1b05e5ecf61c063609cb974954d47f8 [13230/13643] riscv: errata: Add Andes alternative ports > config: riscv-randconfig-r015-20230902 (https://download.01.org/0day-ci/archive/20230902/202309020548.rbrIJu6S-lkp@xxxxxxxxx/config) > compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230902/202309020548.rbrIJu6S-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/202309020548.rbrIJu6S-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > arch/riscv/errata/andes/errata.c:29:16: error: variable has incomplete type 'struct sbiret' > 29 | struct sbiret ret; > | ^ > arch/riscv/errata/andes/errata.c:29:9: note: forward declaration of 'struct sbiret' > 29 | struct sbiret ret; > | ^ > arch/riscv/errata/andes/errata.c:35:8: error: call to undeclared function 'sbi_ecall'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] > 35 | ret = sbi_ecall(ANDESTECH_SBI_EXT_ANDES, ANDES_SBI_EXT_IOCP_SW_WORKAROUND, > | ^ > >> arch/riscv/errata/andes/errata.c:46:14: warning: result of comparison of constant 9223372036854811205 with expression of type 'unsigned long' is always true [-Wtautological-constant-out-of-range-compare] > 46 | if (arch_id != ANDESTECH_AX45MP_MARCHID || impid != ANDESTECH_AX45MP_MIMPID) > | ~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~ > 1 warning and 2 errors generated. > After applying the below four patches we shouldn't be seeing this randconfig warnings: https://patchwork.kernel.org/project/linux-riscv/patch/20230901105111.311200-1-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx/ https://patchwork.kernel.org/project/linux-riscv/patch/20230901105858.311745-1-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx/ https://patchwork.kernel.org/project/linux-riscv/patch/20230901110320.312674-1-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx/ https://patchwork.kernel.org/project/linux-riscv/patch/20230901110936.313171-1-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx/ Cheers, Prabhakar > > vim +46 arch/riscv/errata/andes/errata.c > > 40 > 41 static bool errata_probe_iocp(unsigned int stage, unsigned long arch_id, unsigned long impid) > 42 { > 43 if (!IS_ENABLED(CONFIG_ERRATA_ANDES_CMO)) > 44 return false; > 45 > > 46 if (arch_id != ANDESTECH_AX45MP_MARCHID || impid != ANDESTECH_AX45MP_MIMPID) > 47 return false; > 48 > 49 if (!ax45mp_iocp_sw_workaround()) > 50 return false; > 51 > 52 /* Set this just to make core cbo code happy */ > 53 riscv_cbom_block_size = 1; > 54 riscv_noncoherent_supported(); > 55 > 56 return true; > 57 } > 58 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki >
