tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1-test head: e226b395bc2d49a6a1411765875e0864c9a0e0da commit: 63615eb2a0f68ad3d05cf48ccf0771dd613e1f44 [343/385] platform/apple: Add new Apple Mac SMC driver config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20220217/202202171656.Usxovuzb-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0bad7cb56526f2572c74449fcf97c1fcda42b41d) 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/ammarfaizi2/linux-block/commit/63615eb2a0f68ad3d05cf48... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1-test git checkout 63615eb2a0f68ad3d05cf48ccf0771dd613e1f44 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/platform/apple/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): msg = (FIELD_PREP(SMC_MSG, SMC_MSG_WRITE_KEY) | ^ if (FIELD_GET(SMC_ID, smc->cmd_ret) != smc->msg_id) { ^ drivers/platform/apple/smc_rtkit.c:93:6: note: did you mean 'FIELD_PREP'? drivers/platform/apple/smc_rtkit.c:73:9: note: 'FIELD_PREP' declared here msg = (FIELD_PREP(SMC_MSG, SMC_MSG_WRITE_KEY) | ^ FIELD_PREP(SMC_DATA, key)); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:35:22: note: expanded from macro '__GENMASK' (((~UL(0)) - (UL(1) << (l)) + 1) & \ ^ ~~~ FIELD_PREP(SMC_DATA, key)); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:36:11: note: expanded from macro '__GENMASK' (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) ^ ~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/platform/apple/smc_rtkit.c:119:9: error: implicit declaration of function 'FIELD_PREP' [-Werror,-Wimplicit-function-declaration] msg = (FIELD_PREP(SMC_MSG, cmd) | ^ drivers/platform/apple/smc_rtkit.c:136:7: error: implicit declaration of function 'FIELD_GET' [-Werror,-Wimplicit-function-declaration] if (FIELD_GET(SMC_ID, smc->cmd_ret) == smc->msg_id) ^ drivers/platform/apple/smc_rtkit.c:142:11: error: implicit declaration of function 'FIELD_GET' [-Werror,-Wimplicit-function-declaration] result = FIELD_GET(SMC_RESULT, smc->cmd_ret); ^ drivers/platform/apple/smc_rtkit.c:123:20: warning: shift count >= width of type [-Wshift-count-overflow] FIELD_PREP(SMC_DATA, arg)); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:35:22: note: expanded from macro '__GENMASK' (((~UL(0)) - (UL(1) << (l)) + 1) & \ ^ ~~~ drivers/platform/apple/smc_rtkit.c:123:20: warning: shift count is negative [-Wshift-count-negative] FIELD_PREP(SMC_DATA, arg)); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:36:11: note: expanded from macro '__GENMASK' (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) ^ ~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/platform/apple/smc_rtkit.c:147:25: warning: shift count >= width of type [-Wshift-count-overflow] *ret_data = FIELD_GET(SMC_DATA, smc->cmd_ret); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:35:22: note: expanded from macro '__GENMASK' (((~UL(0)) - (UL(1) << (l)) + 1) & \ ^ ~~~ drivers/platform/apple/smc_rtkit.c:147:25: warning: shift count is negative [-Wshift-count-negative] *ret_data = FIELD_GET(SMC_DATA, smc->cmd_ret); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:36:11: note: expanded from macro '__GENMASK' (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) ^ ~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/platform/apple/smc_rtkit.c:298:13: error: implicit declaration of function 'FIELD_GET' [-Werror,-Wimplicit-function-declaration] } else if (FIELD_GET(SMC_MSG, message) == SMC_MSG_NOTIFICATION) { ^ drivers/platform/apple/smc_rtkit.c:322:6: error: implicit declaration of function 'FIELD_GET' [-Werror,-Wimplicit-function-declaration] if (FIELD_GET(SMC_MSG, message) != SMC_MSG_NOTIFICATION) { ^ drivers/platform/apple/smc_rtkit.c:327:48: warning: shift count >= width of type [-Wshift-count-overflow] apple_smc_event_received(smc->core, FIELD_GET(SMC_DATA, message)); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:35:22: note: expanded from macro '__GENMASK' (((~UL(0)) - (UL(1) << (l)) + 1) & \ ^ ~~~ drivers/platform/apple/smc_rtkit.c:327:48: warning: shift count is negative [-Wshift-count-negative] apple_smc_event_received(smc->core, FIELD_GET(SMC_DATA, message)); ^~~~~~~~ drivers/platform/apple/smc_rtkit.c:29:20: note: expanded from macro 'SMC_DATA' #define SMC_DATA GENMASK(63, 32) ^~~~~~~~~~~~~~~ include/linux/bits.h:38:31: note: expanded from macro 'GENMASK' (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) ^~~~~~~~~~~~~~~ include/linux/bits.h:36:11: note: expanded from macro '__GENMASK' (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) ^ ~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/platform/apple/smc_rtkit.c:381:12: error: implicit declaration of function 'FIELD_PREP' [-Werror,-Wimplicit-function-declaration] FIELD_PREP(SMC_MSG, SMC_MSG_INITIALIZE)); ^ MODULE_DEVICE_TABLE(of, apple_smc_of_match); ^~~~~~~~~~~~~~~~~~ apple_smc_rtkit_of_match include/linux/module.h:244:15: note: expanded from macro 'MODULE_DEVICE_TABLE' extern typeof(name) __mod_##type##__##name##_device_table \ ^ drivers/platform/apple/smc_rtkit.c:425:34: note: 'apple_smc_rtkit_of_match' declared here static const struct of_device_id apple_smc_rtkit_of_match[] = { ^ 8 warnings and 9 errors generated. vim +/FIELD_PREP +73 drivers/platform/apple/smc_rtkit.c 57 58 static int apple_smc_rtkit_write_key_atomic(void *cookie, smc_key key, void *buf, size_t size) 59 { 60 struct apple_smc_rtkit *smc = cookie; 61 int ret; 62 u64 msg; 63 u8 result; 64 65 if (size > SMC_SHMEM_SIZE || size == 0) 66 return -EINVAL; 67 68 if (!smc->alive) 69 return -EIO; 70 71 memcpy_toio(smc->shmem.iomem, buf, size); 72 smc->msg_id = (smc->msg_id + 1) & 0xf; 74 FIELD_PREP(SMC_SIZE, size) | 75 FIELD_PREP(SMC_ID, smc->msg_id) | 77 smc->atomic_pending = true; 78 79 ret = apple_rtkit_send_message_atomic(smc->rtk, SMC_ENDPOINT, msg); 80 if (ret < 0) { 81 dev_err(smc->dev, "Failed to send command\n"); 82 return ret; 83 } 84 85 while (smc->atomic_pending) { 86 ret = apple_rtkit_poll(smc->rtk); 87 if (ret < 0) { 88 dev_err(smc->dev, "RTKit poll failed (%llx)", msg); 89 return ret; 90 } 91 } 92 94 dev_err(smc->dev, "Command sequence mismatch (expected %d, got %d)\n", 95 smc->msg_id, (unsigned int)FIELD_GET(SMC_ID, smc->cmd_ret)); 96 return -EIO; 97 } 98 99 result = FIELD_GET(SMC_RESULT, smc->cmd_ret); 100 if (result != 0) 101 return -result; 102 103 return FIELD_GET(SMC_SIZE, smc->cmd_ret); 104 } 105 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org