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 A936CC0032E for ; Wed, 25 Oct 2023 21:26:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229797AbjJYV0q (ORCPT ); Wed, 25 Oct 2023 17:26:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232329AbjJYV0n (ORCPT ); Wed, 25 Oct 2023 17:26:43 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52B331A6; Wed, 25 Oct 2023 14:26:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698269200; x=1729805200; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=QcRbBDBn8sT6LCxeJ7pPH2h7F8dhTxOz4sMgSXosL4c=; b=UKTCnw2fK3L++u4iJojX0f6Hy/3wX293pc0R5Pwu9yrfaXHl4ayLB8J4 lLmI4YaKiR1SRezn31GpFTu23Y6HJxmk6EamO715UQ/Kh5v6KUlad9sae 7aUUbYR7jMOuUyL7gg/uFZcZdRMfAddS78BasuB+vWHh70gKIsvTN5okt sHROKJLuFb3wMauLGaFv9VcTqlX2WrWwAJ7mwp+UlWJfjj3aqdqWsnVRW aSEFyrPwRSZYqTGasyN99q91I5ugPosceHiXbJv7saQvW16BglQsxBmly v5kzLkhNH75pHh7R1Rt8WRlGWGBfrhwHR8MAm/keE0sZai5KlX1bSqLjp A==; X-IronPort-AV: E=McAfee;i="6600,9927,10874"; a="366750725" X-IronPort-AV: E=Sophos;i="6.03,250,1694761200"; d="scan'208";a="366750725" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2023 14:26:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10874"; a="902697016" X-IronPort-AV: E=Sophos;i="6.03,250,1694761200"; d="scan'208";a="902697016" Received: from lkp-server01.sh.intel.com (HELO 8917679a5d3e) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 25 Oct 2023 14:24:12 -0700 Received: from kbuild by 8917679a5d3e with local (Exim 4.96) (envelope-from ) id 1qvlOc-0009D4-02; Wed, 25 Oct 2023 21:26:34 +0000 Date: Thu, 26 Oct 2023 05:26:13 +0800 From: kernel test robot To: jeshwank , thomas.lendacky@amd.com, john.allen@amd.com, herbert@gondor.apana.org.au, davem@davemloft.net, jens.wiklander@linaro.org, sumit.garg@linaro.org, jarkko.nikula@linux.intel.com, mario.limonciello@amd.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org Cc: oe-kbuild-all@lists.linux.dev, Mythri.Pandeshwarakrishna@amd.com, Devaraj.Rangasamy@amd.com, Rijo-john.Thomas@amd.com, nimesh.easow@amd.com, JESHWANTHKUMAR.NK@amd.com Subject: Re: [PATCH 2/3] crypto: ccp - Use psp_tee_alloc_buffer() and psp_tee_free_buffer() Message-ID: <202310260529.GEey5HQc-lkp@intel.com> References: <20231025065700.1556152-3-JESHWANTHKUMAR.NK@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231025065700.1556152-3-JESHWANTHKUMAR.NK@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Hi jeshwank, kernel test robot noticed the following build warnings: [auto build test WARNING on herbert-crypto-2.6/master] [also build test WARNING on linus/master v6.6-rc7] [cannot apply to herbert-cryptodev-2.6/master next-20231025] [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/jeshwank/crypto-ccp-Add-function-to-allocate-and-free-memory-using-DMA-APIs/20231025-150420 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git master patch link: https://lore.kernel.org/r/20231025065700.1556152-3-JESHWANTHKUMAR.NK%40amd.com patch subject: [PATCH 2/3] crypto: ccp - Use psp_tee_alloc_buffer() and psp_tee_free_buffer() config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20231026/202310260529.GEey5HQc-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231026/202310260529.GEey5HQc-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/202310260529.GEey5HQc-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/crypto/ccp/tee-dev.c:123:24: warning: no previous prototype for 'tee_alloc_cmd_buffer' [-Wmissing-prototypes] 123 | struct psp_tee_buffer *tee_alloc_cmd_buffer(struct psp_tee_device *tee) | ^~~~~~~~~~~~~~~~~~~~ vim +/tee_alloc_cmd_buffer +123 drivers/crypto/ccp/tee-dev.c 122 > 123 struct psp_tee_buffer *tee_alloc_cmd_buffer(struct psp_tee_device *tee) 124 { 125 struct tee_init_ring_cmd *cmd; 126 struct psp_tee_buffer *cmd_buffer; 127 128 cmd_buffer = psp_tee_alloc_buffer(sizeof(*cmd), 129 GFP_KERNEL | __GFP_ZERO); 130 if (!cmd_buffer) 131 return NULL; 132 133 cmd = (struct tee_init_ring_cmd *)cmd_buffer->vaddr; 134 cmd->hi_addr = upper_32_bits(tee->rb_mgr.ring_buf->paddr); 135 cmd->low_addr = lower_32_bits(tee->rb_mgr.ring_buf->paddr); 136 cmd->size = tee->rb_mgr.ring_buf->size; 137 138 dev_dbg(tee->dev, "tee: ring address: high = 0x%x low = 0x%x size = %u\n", 139 cmd->hi_addr, cmd->low_addr, cmd->size); 140 141 return cmd_buffer; 142 } 143 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki