From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B401B12B6C; Mon, 8 Jul 2024 04:00:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720411204; cv=none; b=tn2X3hdZovd6882O3cRs/9Our3XfZJ6vzI1PPKGADF6w+Qqqg/tJ0PetG6q+LxBJ5MGP+Q3cYghLfeataF53QfYF7z9AOQtX79I7vZQq/X7lMUgE2gfULASSsZxABvPDabwiGhQl4YOBlJ8Eq4noKpkeEFBbmFZheZ9OewO8x5o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720411204; c=relaxed/simple; bh=6MJg+qo/rOeiqM9LUVX2vbFaeRb3zr3mwD8IH4hQasA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TvODp+/aH57FckXn0oeIym1/rg6BQ8fJCKjhvHNxgwT/qQTgix+0d49IUz2SU7iAty1cpFog5oJB2I43e+ECoWIikvvWGrr3KYRAT5GKyPagIqviigv1RoWrKWMX22XJ3Y6pBVPrU5G71IhINvjPXOzElZVfLR6wIuev5YRfzxE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=UwUocrG1; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="UwUocrG1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1720411202; x=1751947202; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=6MJg+qo/rOeiqM9LUVX2vbFaeRb3zr3mwD8IH4hQasA=; b=UwUocrG1Ip3daFSDhohQGW71qgvGpz2EvXjxp7ooBpz/i52A6DKD8jwv kzZ26RDKUCYGzb3ZUvGqncFwmHBY42RD2TgHR5RJcGIRYDQSOREVEt16s FJu25ILDyMlyfgBAtAFjJ0gIU4YjXNi1+9907V2iTfKI3Xu4wXB7OBNQk ujlPM4yeQAIs/OcFRQWioqy4Voz0CK8RGH1fBPYXgAdeaSFy5tX4we6+7 LISwkd9SJB8en5M7RRtdP/8SuEtQ0AkEWd8V1FMn7cYKfFLwWZJEXpFIo 6lVqHEs5HwXztXuwHP5pPwdq3Ak6wxvy6Nh8FhLQ0RsCFJ4nh95lFsPyp w==; X-CSE-ConnectionGUID: OAaifKifQNeWnWTDtWEw+A== X-CSE-MsgGUID: 1Bd/WjQeTvGfZSbezFuclA== X-IronPort-AV: E=McAfee;i="6700,10204,11126"; a="17727366" X-IronPort-AV: E=Sophos;i="6.09,191,1716274800"; d="scan'208";a="17727366" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2024 21:00:02 -0700 X-CSE-ConnectionGUID: +ihNx+V0RgOSu+1zPUy47g== X-CSE-MsgGUID: WtQIuS/XSjaNauYFXBotCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,191,1716274800"; d="scan'208";a="51990014" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 07 Jul 2024 20:59:57 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sQfXf-000VVC-01; Mon, 08 Jul 2024 03:59:55 +0000 Date: Mon, 8 Jul 2024 11:59:26 +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, Cristian Marussi Subject: Re: [PATCH 2/8] firmware: arm_scmi: Introduce packet handling helpers Message-ID: <202407081158.9B8bXpH0-lkp@intel.com> References: <20240707002055.1835121-3-cristian.marussi@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240707002055.1835121-3-cristian.marussi@arm.com> 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/20240707002055.1835121-3-cristian.marussi%40arm.com patch subject: [PATCH 2/8] firmware: arm_scmi: Introduce packet handling helpers config: arm-randconfig-r111-20240708 (https://download.01.org/0day-ci/archive/20240708/202407081158.9B8bXpH0-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/20240708/202407081158.9B8bXpH0-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/202407081158.9B8bXpH0-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/firmware/arm_scmi/shmem.c:171:16: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void * @@ got void [noderef] __iomem *[assigned] addr @@ drivers/firmware/arm_scmi/shmem.c:171:16: sparse: expected void * drivers/firmware/arm_scmi/shmem.c:171:16: sparse: got void [noderef] __iomem *[assigned] addr >> drivers/firmware/arm_scmi/shmem.c:183:24: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void [noderef] __iomem *( *setup_iomap )( ... ) @@ got void *( [noderef] __iomem * )( ... ) @@ drivers/firmware/arm_scmi/shmem.c:183:24: sparse: expected void [noderef] __iomem *( *setup_iomap )( ... ) drivers/firmware/arm_scmi/shmem.c:183:24: sparse: got void *( [noderef] __iomem * )( ... ) drivers/firmware/arm_scmi/shmem.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false vim +183 drivers/firmware/arm_scmi/shmem.c 173 174 const struct scmi_shared_mem_operations scmi_shmem_ops = { 175 .tx_prepare = shmem_tx_prepare, 176 .read_header = shmem_read_header, 177 .fetch_response = shmem_fetch_response, 178 .fetch_notification = shmem_fetch_notification, 179 .clear_channel = shmem_clear_channel, 180 .poll_done = shmem_poll_done, 181 .channel_free = shmem_channel_free, 182 .channel_intr_enabled = shmem_channel_intr_enabled, > 183 .setup_iomap = shmem_setup_iomap, -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki