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X-CSE-ConnectionGUID: 8MRXBu0mQo+N7unk3IlqBw== X-CSE-MsgGUID: b6xXbTOgTMKoEw84qthQgg== X-IronPort-AV: E=McAfee;i="6800,10657,11641"; a="90282318" X-IronPort-AV: E=Sophos;i="6.21,147,1763452800"; d="scan'208";a="90282318" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Dec 2025 18:44:44 -0800 X-CSE-ConnectionGUID: uuVL35UCQ9i0K8VntsaC8g== X-CSE-MsgGUID: VhPSKb22Q9SaBgR6ilo5Sg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,147,1763452800"; d="scan'208";a="228491153" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 13 Dec 2025 18:44:40 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vUc69-000000008Tp-32vO; Sun, 14 Dec 2025 02:44:37 +0000 Date: Sun, 14 Dec 2025 10:44:22 +0800 From: kernel test robot To: Pankaj Gupta , Jonathan Corbet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: oe-kbuild-all@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Frank Li Subject: Re: [PATCH v21 3/7] firmware: imx: add driver for NXP EdgeLock Enclave Message-ID: <202512141039.nVscnjzl-lkp@intel.com> References: <20251212-imx-se-if-v21-3-ee7d6052d848@nxp.com> Precedence: bulk X-Mailing-List: linux-doc@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: <20251212-imx-se-if-v21-3-ee7d6052d848@nxp.com> Hi Pankaj, kernel test robot noticed the following build warnings: [auto build test WARNING on 4a26e7032d7d57c998598c08a034872d6f0d3945] url: https://github.com/intel-lab-lkp/linux/commits/Pankaj-Gupta/Documentation-firmware-add-imx-se-to-other_interfaces/20251212-172535 base: 4a26e7032d7d57c998598c08a034872d6f0d3945 patch link: https://lore.kernel.org/r/20251212-imx-se-if-v21-3-ee7d6052d848%40nxp.com patch subject: [PATCH v21 3/7] firmware: imx: add driver for NXP EdgeLock Enclave config: powerpc-randconfig-r131-20251213 (https://download.01.org/0day-ci/archive/20251214/202512141039.nVscnjzl-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251214/202512141039.nVscnjzl-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/202512141039.nVscnjzl-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/firmware/imx/ele_base_msg.c:77:52: sparse: sparse: non size-preserving pointer to integer cast vim +77 drivers/firmware/imx/ele_base_msg.c 16 17 int ele_get_info(struct se_if_priv *priv, struct ele_dev_info *s_info) 18 { 19 struct se_api_msg *tx_msg = NULL; 20 struct se_api_msg *rx_msg = NULL; 21 dma_addr_t get_info_addr = 0; 22 u32 *get_info_data = NULL; 23 int ret = 0; 24 25 if (!priv) 26 return -EINVAL; 27 28 memset(s_info, 0x0, sizeof(*s_info)); 29 30 tx_msg = kzalloc(ELE_GET_INFO_REQ_MSG_SZ, GFP_KERNEL); 31 if (!tx_msg) 32 return -ENOMEM; 33 34 rx_msg = kzalloc(ELE_GET_INFO_RSP_MSG_SZ, GFP_KERNEL); 35 if (!rx_msg) { 36 ret = -ENOMEM; 37 goto exit; 38 } 39 40 if (priv->mem_pool) 41 get_info_data = gen_pool_dma_alloc(priv->mem_pool, 42 ELE_GET_INFO_BUFF_SZ, 43 &get_info_addr); 44 else 45 get_info_data = dma_alloc_coherent(priv->dev, 46 ELE_GET_INFO_BUFF_SZ, 47 &get_info_addr, 48 GFP_KERNEL); 49 if (!get_info_data) { 50 dev_dbg(priv->dev, 51 "%s: Failed to allocate get_info_addr.", __func__); 52 ret = -ENOMEM; 53 goto exit; 54 } 55 56 ret = se_fill_cmd_msg_hdr(priv, (struct se_msg_hdr *)&tx_msg->header, 57 ELE_GET_INFO_REQ, ELE_GET_INFO_REQ_MSG_SZ, 58 true); 59 if (ret) 60 goto exit; 61 62 tx_msg->data[0] = upper_32_bits(get_info_addr); 63 tx_msg->data[1] = lower_32_bits(get_info_addr); 64 tx_msg->data[2] = sizeof(*s_info); 65 ret = ele_msg_send_rcv(priv, tx_msg, ELE_GET_INFO_REQ_MSG_SZ, rx_msg, 66 ELE_GET_INFO_RSP_MSG_SZ); 67 if (ret < 0) 68 goto exit; 69 70 ret = se_val_rsp_hdr_n_status(priv, rx_msg, ELE_GET_INFO_REQ, 71 ELE_GET_INFO_RSP_MSG_SZ, true); 72 73 memcpy(s_info, get_info_data, sizeof(*s_info)); 74 75 exit: 76 if (priv->mem_pool) > 77 gen_pool_free(priv->mem_pool, (u64)get_info_data, 78 ELE_GET_INFO_BUFF_SZ); 79 else 80 dma_free_coherent(priv->dev, ELE_GET_INFO_BUFF_SZ, 81 get_info_data, get_info_addr); 82 83 kfree(tx_msg); 84 kfree(rx_msg); 85 return ret; 86 } 87 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki