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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7FBD5C38150 for ; Mon, 8 Jul 2024 02:20:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NJEfmHJMJM20eAyiWkg53agog4e8AfTx91PSF0ER1VU=; b=sGVKdL+ddy0UcN8NA4yWIeoCrd bh6E4T1Yyz3dUzxlXuSzYf9xZIWdhdz8MFrTWdDwHFKdA/65M/ZpNFePef/SMFQqwH+3u4lrnvptC Omt929aamm0QC5g/xD5CBexkbBGLMJQCgQYORSN4bmRjHwLNqV3SRSBJ0c1NIF0sWJ+IjHHauqBou Aas6zbeZzdasY8afVtCO2RvNiE1GYk2EQm7dtFPHXCcsae/c/TskFljSEoGaeJJ8SOt5eEHRcrJmw oyqW4ie2+zmzjdTC02oTPBCA6oYMItYmQhAqQibO+mhxjX3FLY4Wt2OPXMjRwEUDYo8vkCX3LGQES Ijmbacwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sQdzA-00000002b4U-3hlf; Mon, 08 Jul 2024 02:20:12 +0000 Received: from mgamail.intel.com ([192.198.163.9]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sQdyw-00000002b1b-0jSZ for linux-arm-kernel@lists.infradead.org; Mon, 08 Jul 2024 02:19:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1720405198; x=1751941198; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=s9T/2wtxWK+ztTESZCfPEBhpQtw2HvuPyDZ+kNdyPXY=; b=kLWz/SrXt2limeIZQiSpOk+AnGRyqpCaus0VZCgFUONIolOKassT/z89 m+UtWziMEpAQexXSq5kJlch1hF9jimlitMaMYibokqTIOZIfJIDvH9MDD pXiD9lpLzXbFcAU6LmMg7bGtLsNPHAgVijLQOQu0GKXkpAVQACakDXbmx HW3d5h+Xh3sU2WDwta2VgO6/apiW8LTxDX1hgv5WyTwxUbtoZTrPZcbwI pfhSS+4tBcVu+yerBvA2txdDYsgOnDoQLg7bbOtZVL9Q+ZVTHNeqTWJ0m anQvnWf5M953u9FEQBLUyAdpGA/1PkilDC3S9Z06zsZHEhWNjmwo/RXl8 Q==; X-CSE-ConnectionGUID: QdzBw8AHQZ20Er/wLRkGDg== X-CSE-MsgGUID: +vQK40DuSHqgnhIARW1NEg== X-IronPort-AV: E=McAfee;i="6700,10204,11126"; a="28263354" X-IronPort-AV: E=Sophos;i="6.09,191,1716274800"; d="scan'208";a="28263354" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2024 19:19:56 -0700 X-CSE-ConnectionGUID: rNcI9kJ9S9ubPcMhpYSQ4A== X-CSE-MsgGUID: TV5niTMcTxigUSMI2Wg9yA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,191,1716274800"; d="scan'208";a="51797881" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 07 Jul 2024 19:19:51 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sQdyn-000VSA-1g; Mon, 08 Jul 2024 02:19:49 +0000 Date: Mon, 8 Jul 2024 10:19:35 +0800 From: kernel test robot To: Cristian Marussi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arm-scmi@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, sudeep.holla@arm.com, james.quinlan@broadcom.com, f.fainelli@gmail.com, vincent.guittot@linaro.org, etienne.carriere@foss.st.com, peng.fan@oss.nxp.com, michal.simek@amd.com, quic_sibis@quicinc.com, quic_nkela@quicinc.com, ptosi@google.com, dan.carpenter@linaro.org, souvik.chakravarty@arm.com, Peng Fan , Cristian Marussi Subject: Re: [PATCH 1/8] firmware: arm_scmi: Introduce setup_shmem_iomap Message-ID: <202407080937.AYEaDXCD-lkp@intel.com> References: <20240707002055.1835121-2-cristian.marussi@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240707002055.1835121-2-cristian.marussi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240707_191958_277172_56B14B25 X-CRM114-Status: GOOD ( 12.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Cristian, kernel test robot noticed the following build warnings: [auto build test WARNING on soc/for-next] [also build test WARNING on next-20240703] [cannot apply to linus/master v6.10-rc7] [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/Cristian-Marussi/firmware-arm_scmi-Introduce-setup_shmem_iomap/20240707-082513 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20240707002055.1835121-2-cristian.marussi%40arm.com patch subject: [PATCH 1/8] firmware: arm_scmi: Introduce setup_shmem_iomap config: arm-randconfig-r111-20240708 (https://download.01.org/0day-ci/archive/20240708/202407080937.AYEaDXCD-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e) reproduce: (https://download.01.org/0day-ci/archive/20240708/202407080937.AYEaDXCD-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/202407080937.AYEaDXCD-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/firmware/arm_scmi/shmem.c:170:16: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void * @@ got void [noderef] __iomem *[assigned] addr @@ drivers/firmware/arm_scmi/shmem.c:170:16: sparse: expected void * drivers/firmware/arm_scmi/shmem.c:170:16: sparse: got void [noderef] __iomem *[assigned] addr drivers/firmware/arm_scmi/shmem.c:139:6: sparse: sparse: symbol 'setup_shmem_iomap' redeclared with different type (different address spaces): drivers/firmware/arm_scmi/shmem.c:139:6: sparse: void *extern [addressable] [noderef] [toplevel] __iomem setup_shmem_iomap( ... ) drivers/firmware/arm_scmi/shmem.c: note: in included file: drivers/firmware/arm_scmi/common.h:330:14: sparse: note: previously declared as: drivers/firmware/arm_scmi/common.h:330:14: sparse: void [noderef] __iomem *extern [addressable] [toplevel] setup_shmem_iomap( ... ) vim +170 drivers/firmware/arm_scmi/shmem.c 138 139 void *__iomem 140 setup_shmem_iomap(struct scmi_chan_info *cinfo, struct device *dev, bool tx) 141 { 142 const char *desc = tx ? "Tx" : "Rx"; 143 int ret, idx = tx ? 0 : 1; 144 struct device *cdev = cinfo->dev; 145 struct device_node *shmem; 146 resource_size_t size; 147 struct resource res; 148 void __iomem *addr; 149 150 shmem = of_parse_phandle(cdev->of_node, "shmem", idx); 151 if (!of_device_is_compatible(shmem, "arm,scmi-shmem")) { 152 of_node_put(shmem); 153 return ERR_PTR(-ENXIO); 154 } 155 156 ret = of_address_to_resource(shmem, 0, &res); 157 of_node_put(shmem); 158 if (ret) { 159 dev_err(cdev, "failed to get SCMI %s shared memory\n", desc); 160 return ERR_PTR(ret); 161 } 162 163 size = resource_size(&res); 164 addr = devm_ioremap(dev, res.start, size); 165 if (!addr) { 166 dev_err(dev, "failed to ioremap SCMI %s shared memory\n", desc); 167 return ERR_PTR(-EADDRNOTAVAIL); 168 } 169 > 170 return addr; -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki