From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 40FC4393DF2; Tue, 11 Nov 2025 18:30:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762885811; cv=none; b=kN8eZfqn3NF0i7hcZ++AW8vWGrYaN+fVdbTc2dNYgisclczslPUddPjQaFeEpBw77bGp6ESNu9hFqOtDEay9kcyhP5S5NzdItwVzl6P6E7Rel3alCbTHx93ltbNak373nrILZbn0wx6vDLvIDt5zSWW4CpxBM2lLk7Xg9L+bCeQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762885811; c=relaxed/simple; bh=frb+CMe5pTDhXPmHuFvxkNrj7NrLew9l+h3r+EAkinI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=s8YUrHTaOgLvWKgsZMMcrJJS6oXxTtjYO/bTgWJtdRsrbYZtBA5xu++CvfBvKXLY1XpZOpvv6B7Scu8ENL9JsmJeUYV8TXapyMyvlRkdsmreeA5eroaSv3SK3bGu7K3AbisxH40K0OnmAW4YWpmyQmhu4oBYOv1+WBK7WY/kSxA= 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=eNCxDwSD; arc=none smtp.client-ip=192.198.163.12 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="eNCxDwSD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762885810; x=1794421810; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=frb+CMe5pTDhXPmHuFvxkNrj7NrLew9l+h3r+EAkinI=; b=eNCxDwSD444woRvDi/86oVYY8L3gnPG/bGQ0csVwNyapRMrcjD2ovisj 8fGG5r3Ruwl3FRs+m7uMsk4TV7Dr8yU3jfumofkkS+ligDwN356/sbODj gW9l1aL45GqTUeP4tZIyPmjuFFmeR5a5RneR7n6AQdzD11faPHxzH2jSJ hV1kOKM1+NWbgE1Xgu5WYBMXIDLAQ1jwjgzNL34WUOlbcSBnO7iUI4U49 mH4xbZsvbL1pSIg1R4xWobJ44ZkagItdjZeDtCrHLsm150Zh59J0+rrf+ Euxwm8UNCysezBq5k1SgaSOtaIfdmV5MTMtSv5ILAjoBIFLO4NC0ATp3D A==; X-CSE-ConnectionGUID: AkVFAfOLTuisSC2NKcwwqg== X-CSE-MsgGUID: UYkWZKN4SLyiVZySlZFjpg== X-IronPort-AV: E=McAfee;i="6800,10657,11610"; a="68814607" X-IronPort-AV: E=Sophos;i="6.19,297,1754982000"; d="scan'208";a="68814607" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2025 10:30:09 -0800 X-CSE-ConnectionGUID: 5AWub5v9Qr6Fkq5BdtFDIw== X-CSE-MsgGUID: bSMZ8MmNSxyWCMotWrlxAQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,297,1754982000"; d="scan'208";a="189753925" Received: from lkp-server01.sh.intel.com (HELO 7b01c990427b) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 11 Nov 2025 10:30:07 -0800 Received: from kbuild by 7b01c990427b with local (Exim 4.96) (envelope-from ) id 1vIt81-0003Tb-0X; Tue, 11 Nov 2025 18:30:05 +0000 Date: Wed, 12 Nov 2025 02:29:37 +0800 From: kernel test robot To: Andrea Tomassetti , sudeep.holla@arm.com, jassisinghbrar@gmail.com, rafael@kernel.org Cc: oe-kbuild-all@lists.linux.dev, Andrea Tomassetti , lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, olivierdautricourt@gmail.com, Thibault Cantori , Olivier Dautricourt Subject: Re: [PATCH] mailbox: pcc: support polling mode when there is no platform IRQ Message-ID: <202511120243.soxAFpqQ-lkp@intel.com> References: <20251110150825.3548819-1-andrea.tomassetti@sipearl.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: <20251110150825.3548819-1-andrea.tomassetti@sipearl.com> Hi Andrea, kernel test robot noticed the following build warnings: [auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on rafael-pm/bleeding-edge jassibrar-mailbox/for-next linus/master v6.18-rc5 next-20251111] [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/Andrea-Tomassetti/mailbox-pcc-support-polling-mode-when-there-is-no-platform-IRQ/20251110-232950 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20251110150825.3548819-1-andrea.tomassetti%40sipearl.com patch subject: [PATCH] mailbox: pcc: support polling mode when there is no platform IRQ config: i386-randconfig-061-20251111 (https://download.01.org/0day-ci/archive/20251112/202511120243.soxAFpqQ-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251112/202511120243.soxAFpqQ-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/202511120243.soxAFpqQ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/acpi/acpi_pcc.c:89:70: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void *mssg @@ got void [noderef] __iomem *shmem @@ drivers/acpi/acpi_pcc.c:89:70: sparse: expected void *mssg drivers/acpi/acpi_pcc.c:89:70: sparse: got void [noderef] __iomem *shmem vim +89 drivers/acpi/acpi_pcc.c 83 84 static acpi_status 85 acpi_pcc_send_msg_polling(struct pcc_data *data) 86 { 87 int ret; 88 > 89 ret = mbox_send_message(data->pcc_chan->mchan, data->pcc_chan->shmem); 90 if (ret == -ETIME) { 91 pr_err("PCC command executed timeout!\n"); 92 return AE_TIME; 93 } 94 95 if (ret < 0) 96 return AE_ERROR; 97 98 if (!mbox_client_peek_data(data->pcc_chan->mchan)) 99 return AE_ERROR; 100 101 return AE_OK; 102 } 103 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki