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X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="378973705" X-IronPort-AV: E=Sophos;i="6.04,253,1695711600"; d="scan'208";a="378973705" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2023 11:57:48 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.04,253,1695711600"; d="scan'208";a="12449684" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 05 Dec 2023 11:57:47 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rAbY8-0009eU-21; Tue, 05 Dec 2023 19:57:44 +0000 Date: Wed, 6 Dec 2023 03:57:40 +0800 From: kernel test robot To: Samuel Holland Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Lee Jones Subject: [linux-next:master 2053/4884] drivers/leds/leds-sun50i-a100.c:309:12: error: call to __compiletime_assert_280 declared with 'error' attribute: FIELD_PREP: value too large for the field Message-ID: <202312060311.Tnsv2fl2-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 817222000C X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: fofs9shcu897iuy4m95diyuoty9ghbmz X-HE-Tag: 1701806270-905006 X-HE-Meta: U2FsdGVkX1828nmbKuR8MaVyAu1oITiwVR6tG9vJw1nBJwJ17mY29ZD3WAfuK605JXknOkfV1cBs+N+6uhNRJpyRVgRQRN1EmXg1Kij9gJuDopkBUQbGaFDSuw5zmVm3k38tIG7z2Lvnk+hN3gI/pJc5OZX5uJBO2A3datvk+ETlb3Kmn2EdoL1kOxgcGx0etcyvtantrbZkJ5k99zpUB13mgNbKSbxJy+DVL9IDiCkPVGS4hmpwPWRfFQBA7qYRhGrJ/V1F/foKq31WkDAcPnQ6FbXIPUaLR1Dx6xa/HvYYixsgbaiSNdOYsRwZYi4CvYgCA5DaTITCoCe67k2AXubJzFDf45DIf6Z92zSu2GMS4NwnNCKnqNxFPvdwrrgG2zTDnPP6AoR2vAzfvOtFdOADSUH1yl2KK+5CJJziN5FiBIlW2Zl1kcW5Qjvti/89khILpk3s7GiYbTSA9DzybmXQL89PfZZxvVdPAb8cHJyZKTNc1m+WBYpW4iOWwyFfQfATsTyale45B7fYdvc/OHAQSRyQs7sictcd9G0YFvluzg2mwWsEi0b3+KmWwckl0L0HfSwOKOxzphbLNsEUgEtTxI9w6MUbZ+YH8OZiowm9Sv1jS0cOEp9R1Mp/b+qIS2+Kjtpfs1VEPw000Q4nUX4P0FgwFJnsMgAA0zPxr2eXpgF0RUsuq6BPchFge1fnZIy1MaCgd3g572jEM7VQb841LBdASU2KbO8RmJqvSIaQmE6QcEuF4Vx8yZp4Rb9Gmng7IygBbzOSCF2nky+VBl7SLyoHnXejjYDEOf8DTk1uSKp5XZXztg8LqofXCiqBIFpDcyuWe1wUsclxPFP05BR9nkL8gQWHuFulSXK01r1uRXZYbxRUe9xtS7nfOOZ/cEPNF/8GPt9HgB9BhC0JdRuqIfzwLRWDkCMZ00XLQt3z+XFTiz9LumbMLpjCSmxIs/KLdnJVL7uiaQdSLS9 l9AlAQpq Njd7fr+4OPo9Cq4CY/612zV3qM6hdmpl7WFKKkkfQbj2c3UB5B14neFRzJp7z1ncW9eRHj4GpLsWsv/wGLn0VdHcorL7lVyDW/XKdF7i2s8PFh/av87dE4LDjxllPfe3r9kSKq26dUOXZJY7MlTYAmY5+4UuhgowTZg2KC/ZJtACLDN0QBImNVLjA5l3VDCS2D278OnOvucnJLz4CcerwepUrqvoYkxhNz9X3em5qev5kBsvWoffN7EJX2NsslXG8wA85wX6j3wOZRX8YEKngqr1bpuhp1rzfobzmTbTXuARKTSgHV22P05bJkolLUaeVDm9CbBv89tXICtfIZOTMVqE/yks8aXhizMy5 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Samuel, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 0f5f12ac05f36f117e793656c3f560625e927f1b commit: 090a25ad97983720f52b11d9c5a8d1a446217c1d [2053/4884] leds: sun50i-a100: New driver for the A100 LED controller config: powerpc64-randconfig-r123-20231126 (https://download.01.org/0day-ci/archive/20231206/202312060311.Tnsv2fl2-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce: (https://download.01.org/0day-ci/archive/20231206/202312060311.Tnsv2fl2-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202312060311.Tnsv2fl2-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/leds/leds-sun50i-a100.c:309:12: error: call to __compiletime_assert_280 declared with 'error' attribute: FIELD_PREP: value too large for the field control = FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T1H, timing->t1h_ns / cycle_ns) | ^ include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP' __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ ^ include/linux/bitfield.h:68:3: note: expanded from macro '__BF_FIELD_CHECK' BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \ ^ include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:423:2: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^ include/linux/compiler_types.h:416:4: note: expanded from macro '__compiletime_assert' prefix ## suffix(); \ ^ :54:1: note: expanded from here __compiletime_assert_280 ^ 1 error generated. vim +/error +309 drivers/leds/leds-sun50i-a100.c 301 302 static void sun50i_a100_ledc_set_timing(struct sun50i_a100_ledc *priv) 303 { 304 const struct sun50i_a100_ledc_timing *timing = &priv->timing; 305 unsigned long mod_freq = clk_get_rate(priv->mod_clk); 306 u32 cycle_ns = NSEC_PER_SEC / mod_freq; 307 u32 control; 308 > 309 control = FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T1H, timing->t1h_ns / cycle_ns) | 310 FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T1L, timing->t1l_ns / cycle_ns) | 311 FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T0H, timing->t0h_ns / cycle_ns) | 312 FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T0L, timing->t0l_ns / cycle_ns); 313 writel(control, priv->base + LEDC_T01_TIMING_CTRL_REG); 314 315 control = FIELD_PREP(LEDC_RESET_TIMING_CTRL_REG_TR, timing->treset_ns / cycle_ns) | 316 FIELD_PREP(LEDC_RESET_TIMING_CTRL_REG_LED_NUM, priv->max_addr); 317 writel(control, priv->base + LEDC_RESET_TIMING_CTRL_REG); 318 } 319 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki