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Tue, 12 Jul 2022 01:55:50 +0000 Date: Tue, 12 Jul 2022 09:55:35 +0800 From: kernel test robot To: Hector Martin Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [asahilinux:bits/110-smc 4/18] drivers/platform/apple/smc_rtkit.c:74:16: error: implicit declaration of function 'FIELD_PREP' Message-ID: <202207120900.4SEXcrZa-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/AsahiLinux/linux bits/110-smc head: b76dc0fdf51c9227cd04d9d3648a5555d9c61fa8 commit: 092d508daf53fa9e5ba7fb7c0163a125753054c3 [4/18] platform/apple: Add new Apple Mac SMC driver config: ia64-allmodconfig (https://download.01.org/0day-ci/archive/20220712/202207120900.4SEXcrZa-lkp@intel.com/config) compiler: ia64-linux-gcc (GCC) 11.3.0 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://github.com/AsahiLinux/linux/commit/092d508daf53fa9e5ba7fb7c0163a125753054c3 git remote add asahilinux https://github.com/AsahiLinux/linux git fetch --no-tags asahilinux bits/110-smc git checkout 092d508daf53fa9e5ba7fb7c0163a125753054c3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/platform/apple/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/platform/apple/smc_rtkit.c: In function 'apple_smc_rtkit_write_key_atomic': >> drivers/platform/apple/smc_rtkit.c:74:16: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] 74 | msg = (FIELD_PREP(SMC_MSG, SMC_MSG_WRITE_KEY) | | ^~~~~~~~~~ >> drivers/platform/apple/smc_rtkit.c:95:13: error: implicit declaration of function 'FIELD_GET' [-Werror=implicit-function-declaration] 95 | if (FIELD_GET(SMC_ID, smc->cmd_ret) != smc->msg_id) { | ^~~~~~~~~ cc1: some warnings being treated as errors vim +/FIELD_PREP +74 drivers/platform/apple/smc_rtkit.c 58 59 static int apple_smc_rtkit_write_key_atomic(void *cookie, smc_key key, void *buf, size_t size) 60 { 61 struct apple_smc_rtkit *smc = cookie; 62 int ret; 63 u64 msg; 64 u8 result; 65 66 if (size > SMC_SHMEM_SIZE || size == 0) 67 return -EINVAL; 68 69 if (!smc->alive) 70 return -EIO; 71 72 memcpy_toio(smc->shmem.iomem, buf, size); 73 smc->msg_id = (smc->msg_id + 1) & 0xf; > 74 msg = (FIELD_PREP(SMC_MSG, SMC_MSG_WRITE_KEY) | 75 FIELD_PREP(SMC_SIZE, size) | 76 FIELD_PREP(SMC_ID, smc->msg_id) | 77 FIELD_PREP(SMC_DATA, key)); 78 smc->atomic_pending = true; 79 80 ret = apple_rtkit_send_message(smc->rtk, SMC_ENDPOINT, msg, NULL, true); 81 if (ret < 0) { 82 dev_err(smc->dev, "Failed to send command (%d)\n", ret); 83 return ret; 84 } 85 86 while (smc->atomic_pending) { 87 ret = apple_rtkit_poll(smc->rtk); 88 if (ret < 0) { 89 dev_err(smc->dev, "RTKit poll failed (%llx)", msg); 90 return ret; 91 } 92 udelay(100); 93 } 94 > 95 if (FIELD_GET(SMC_ID, smc->cmd_ret) != smc->msg_id) { 96 dev_err(smc->dev, "Command sequence mismatch (expected %d, got %d)\n", 97 smc->msg_id, (unsigned int)FIELD_GET(SMC_ID, smc->cmd_ret)); 98 return -EIO; 99 } 100 101 result = FIELD_GET(SMC_RESULT, smc->cmd_ret); 102 if (result != 0) 103 return -result; 104 105 return FIELD_GET(SMC_SIZE, smc->cmd_ret); 106 } 107 -- 0-DAY CI Kernel Test Service https://01.org/lkp