From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7BECC77B73 for ; Sun, 30 Apr 2023 16:49:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230386AbjD3Qtt (ORCPT ); Sun, 30 Apr 2023 12:49:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229478AbjD3Qtq (ORCPT ); Sun, 30 Apr 2023 12:49:46 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62C4A170C; Sun, 30 Apr 2023 09:49:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682873385; x=1714409385; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/4lkaS66d7RfmGVcMxrZaN3B5HIVuHYecoGKid+YWlo=; b=ZuAikf0heLH8cUJJeM/ccgCv+2nUR1pJfjLLhSd48YnfivgXalFPYm+Y CR/ZFSAlyitzj9UIxnHeftbjRHbIY0xMVGxnOT4W55UmvzROC4A+sn3PE UzHutarhVjdlAGGKP7w5Poh8j8UJq6YZAD1k/6X0LMTraMpMi8UXh2qW2 tMsrvXv/PQGtashl22PJFHOCuYnkT9RjYnK+6fVGk6qiF2cFL+0pRoIFs cAQPYJrthHSBEYeVMxtJS2STLeNPO9WXyKd3ixGycnSLIP23M8/EeQsHE H6ec3AMPqO/COnNLnqLvQYhfUEqxaw83+nAY6akXVoL7jZsdvrB+0Owrc A==; X-IronPort-AV: E=McAfee;i="6600,9927,10696"; a="434351239" X-IronPort-AV: E=Sophos;i="5.99,239,1677571200"; d="scan'208";a="434351239" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2023 09:49:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10696"; a="695545916" X-IronPort-AV: E=Sophos;i="5.99,239,1677571200"; d="scan'208";a="695545916" Received: from lkp-server01.sh.intel.com (HELO e3434d64424d) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 30 Apr 2023 09:49:41 -0700 Received: from kbuild by e3434d64424d with local (Exim 4.96) (envelope-from ) id 1ptAF2-000033-0v; Sun, 30 Apr 2023 16:49:40 +0000 Date: Mon, 1 May 2023 00:49:13 +0800 From: kernel test robot To: Arseniy Krasnov , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= Cc: oe-kbuild-all@lists.linux.dev, oxffffaa@gmail.com, kernel@sberdevices.ru, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org Subject: Re: [PATCH v2] mtd: rawnand: macronix: OTP access for MX30LFxG18AC Message-ID: <202305010034.uh2F9KeO-lkp@intel.com> References: <20230426172520.2004711-1-AVKrasnov@sberdevices.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230426172520.2004711-1-AVKrasnov@sberdevices.ru> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arseniy, kernel test robot noticed the following build errors: [auto build test ERROR on mtd/nand/next] [also build test ERROR on linus/master v6.3 next-20230428] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Arseniy-Krasnov/mtd-rawnand-macronix-OTP-access-for-MX30LFxG18AC/20230427-013216 base: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next patch link: https://lore.kernel.org/r/20230426172520.2004711-1-AVKrasnov%40sberdevices.ru patch subject: [PATCH v2] mtd: rawnand: macronix: OTP access for MX30LFxG18AC config: sparc-randconfig-c042-20230430 (https://download.01.org/0day-ci/archive/20230501/202305010034.uh2F9KeO-lkp@intel.com/config) compiler: sparc-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/923eca7325935e1120923aeca0177cc0acc61475 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Arseniy-Krasnov/mtd-rawnand-macronix-OTP-access-for-MX30LFxG18AC/20230427-013216 git checkout 923eca7325935e1120923aeca0177cc0acc61475 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/mtd/nand/raw/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305010034.uh2F9KeO-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from ./arch/sparc/include/generated/asm/div64.h:1, from include/linux/math.h:6, from include/linux/math64.h:6, from include/linux/time64.h:5, from include/linux/restart_block.h:10, from include/linux/thread_info.h:14, from include/asm-generic/preempt.h:5, from ./arch/sparc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:56, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:15, from drivers/mtd/nand/raw/nand_macronix.c:9: drivers/mtd/nand/raw/nand_macronix.c: In function '__macronix_30lfxg18ac_rw_otp': include/asm-generic/div64.h:222:35: warning: comparison of distinct pointer types lacks a cast 222 | (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ | ^~ drivers/mtd/nand/raw/nand_macronix.c:398:24: note: in expansion of macro 'do_div' 398 | offs_in_page = do_div(page, MACRONIX_30LFXG18AC_OTP_PAGE_SIZE); | ^~~~~~ In file included from include/linux/build_bug.h:5, from include/linux/container_of.h:5, from include/linux/list.h:5, from include/linux/preempt.h:11: include/asm-generic/div64.h:234:32: warning: right shift count >= width of type [-Wshift-count-overflow] 234 | } else if (likely(((n) >> 32) == 0)) { \ | ^~ include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 | # define likely(x) __builtin_expect(!!(x), 1) | ^ drivers/mtd/nand/raw/nand_macronix.c:398:24: note: in expansion of macro 'do_div' 398 | offs_in_page = do_div(page, MACRONIX_30LFXG18AC_OTP_PAGE_SIZE); | ^~~~~~ >> include/asm-generic/div64.h:238:36: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Werror=incompatible-pointer-types] 238 | __rem = __div64_32(&(n), __base); \ | ^~~~ | | | long unsigned int * drivers/mtd/nand/raw/nand_macronix.c:398:24: note: in expansion of macro 'do_div' 398 | offs_in_page = do_div(page, MACRONIX_30LFXG18AC_OTP_PAGE_SIZE); | ^~~~~~ include/asm-generic/div64.h:213:38: note: expected 'uint64_t *' {aka 'long long unsigned int *'} but argument is of type 'long unsigned int *' 213 | extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); | ~~~~~~~~~~^~~~~~~~ cc1: some warnings being treated as errors vim +/__div64_32 +238 include/asm-generic/div64.h ^1da177e4c3f415 Linus Torvalds 2005-04-16 215 ^1da177e4c3f415 Linus Torvalds 2005-04-16 216 /* The unnecessary pointer compare is there ^1da177e4c3f415 Linus Torvalds 2005-04-16 217 * to check for type safety (n must be 64bit) ^1da177e4c3f415 Linus Torvalds 2005-04-16 218 */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 219 # define do_div(n,base) ({ \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 220 uint32_t __base = (base); \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 221 uint32_t __rem; \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 222 (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ 911918aa7ef6f86 Nicolas Pitre 2015-11-02 223 if (__builtin_constant_p(__base) && \ 911918aa7ef6f86 Nicolas Pitre 2015-11-02 224 is_power_of_2(__base)) { \ 911918aa7ef6f86 Nicolas Pitre 2015-11-02 225 __rem = (n) & (__base - 1); \ 911918aa7ef6f86 Nicolas Pitre 2015-11-02 226 (n) >>= ilog2(__base); \ c747ce4706190ef Geert Uytterhoeven 2021-08-11 227 } else if (__builtin_constant_p(__base) && \ 461a5e51060c93f Nicolas Pitre 2015-10-30 228 __base != 0) { \ 461a5e51060c93f Nicolas Pitre 2015-10-30 229 uint32_t __res_lo, __n_lo = (n); \ 461a5e51060c93f Nicolas Pitre 2015-10-30 230 (n) = __div64_const32(n, __base); \ 461a5e51060c93f Nicolas Pitre 2015-10-30 231 /* the remainder can be computed with 32-bit regs */ \ 461a5e51060c93f Nicolas Pitre 2015-10-30 232 __res_lo = (n); \ 461a5e51060c93f Nicolas Pitre 2015-10-30 233 __rem = __n_lo - __res_lo * __base; \ 911918aa7ef6f86 Nicolas Pitre 2015-11-02 @234 } else if (likely(((n) >> 32) == 0)) { \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 235 __rem = (uint32_t)(n) % __base; \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 236 (n) = (uint32_t)(n) / __base; \ c747ce4706190ef Geert Uytterhoeven 2021-08-11 237 } else { \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 @238 __rem = __div64_32(&(n), __base); \ c747ce4706190ef Geert Uytterhoeven 2021-08-11 239 } \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 240 __rem; \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 241 }) ^1da177e4c3f415 Linus Torvalds 2005-04-16 242 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests