From: kernel test robot <lkp@intel.com>
To: "Amirreza Zarrabi" <amirreza.zarrabi@oss.qualcomm.com>,
"Jens Wiklander" <jens.wiklander@linaro.org>,
"Sumit Garg" <sumit.garg@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
"Bartosz Golaszewski" <bartosz.golaszewski@linaro.org>,
"Apurupa Pattapu" <quic_apurupa@quicinc.com>,
"Kees Cook" <kees@kernel.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>
Cc: oe-kbuild-all@lists.linux.dev,
Harshal Dev <quic_hdev@quicinc.com>,
linux-arm-msm@vger.kernel.org, op-tee@lists.trustedfirmware.org,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
linux-doc@vger.kernel.org,
Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com>,
Neil Armstrong <neil.armstrong@linaro.org>
Subject: Re: [PATCH v9 06/11] firmware: qcom: scm: add support for object invocation
Date: Wed, 3 Sep 2025 05:35:05 +0800 [thread overview]
Message-ID: <202509030554.WR3MNpCE-lkp@intel.com> (raw)
In-Reply-To: <20250901-qcom-tee-using-tee-ss-without-mem-obj-v9-6-a2af23f132d5@oss.qualcomm.com>
Hi Amirreza,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 33bcf93b9a6b028758105680f8b538a31bc563cf]
url: https://github.com/intel-lab-lkp/linux/commits/Amirreza-Zarrabi/tee-allow-a-driver-to-allocate-a-tee_device-without-a-pool/20250902-125821
base: 33bcf93b9a6b028758105680f8b538a31bc563cf
patch link: https://lore.kernel.org/r/20250901-qcom-tee-using-tee-ss-without-mem-obj-v9-6-a2af23f132d5%40oss.qualcomm.com
patch subject: [PATCH v9 06/11] firmware: qcom: scm: add support for object invocation
config: i386-buildonly-randconfig-001-20250903 (https://download.01.org/0day-ci/archive/20250903/202509030554.WR3MNpCE-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250903/202509030554.WR3MNpCE-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509030554.WR3MNpCE-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/linux/dma-mapping.h:5,
from drivers/firmware/qcom/qcom_scm.c:13:
drivers/firmware/qcom/qcom_scm.c: In function 'qcom_scm_qtee_init':
>> drivers/firmware/qcom/qcom_scm.c:2208:35: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=]
2208 | dev_err(scm->dev, "qcomtee: register failed: %d\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~
include/linux/dev_printk.h:154:56: note: in expansion of macro 'dev_fmt'
154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
drivers/firmware/qcom/qcom_scm.c:2208:17: note: in expansion of macro 'dev_err'
2208 | dev_err(scm->dev, "qcomtee: register failed: %d\n",
| ^~~~~~~
drivers/firmware/qcom/qcom_scm.c:2208:63: note: format string is defined here
2208 | dev_err(scm->dev, "qcomtee: register failed: %d\n",
| ~^
| |
| int
| %ld
vim +2208 drivers/firmware/qcom/qcom_scm.c
2188
2189 static void qcom_scm_qtee_init(struct qcom_scm *scm)
2190 {
2191 struct platform_device *qtee_dev;
2192 u64 result, response_type;
2193 int ret;
2194
2195 /*
2196 * Probe for smcinvoke support. This will fail due to invalid buffers,
2197 * but first, it checks whether the call is supported in QTEE syscall
2198 * handler. If it is not supported, -EIO is returned.
2199 */
2200 ret = qcom_scm_qtee_invoke_smc(0, 0, 0, 0, &result, &response_type);
2201 if (ret == -EIO)
2202 return;
2203
2204 /* Setup QTEE interface device. */
2205 qtee_dev = platform_device_register_data(scm->dev, "qcomtee",
2206 PLATFORM_DEVID_NONE, NULL, 0);
2207 if (IS_ERR(qtee_dev)) {
> 2208 dev_err(scm->dev, "qcomtee: register failed: %d\n",
2209 PTR_ERR(qtee_dev));
2210 return;
2211 }
2212
2213 ret = devm_add_action_or_reset(scm->dev, qcom_scm_qtee_free, qtee_dev);
2214 if (ret)
2215 dev_err(scm->dev, "qcomtee: add action failed: %d\n", ret);
2216 }
2217
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-09-02 21:35 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-02 4:55 [PATCH v9 00/11] Trusted Execution Environment (TEE) driver for Qualcomm TEE (QTEE) Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 01/11] tee: allow a driver to allocate a tee_device without a pool Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 02/11] tee: add close_context to TEE driver operation Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 03/11] tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 04/11] tee: add TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 05/11] tee: increase TEE_MAX_ARG_SIZE to 4096 Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 06/11] firmware: qcom: scm: add support for object invocation Amirreza Zarrabi
2025-09-02 21:35 ` kernel test robot [this message]
2025-09-09 14:58 ` Bjorn Andersson
2025-09-02 4:55 ` [PATCH v9 07/11] firmware: qcom: tzmem: export shm_bridge create/delete Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 08/11] tee: add Qualcomm TEE driver Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 09/11] tee: qcom: add primordial object Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 10/11] tee: qcom: enable TEE_IOC_SHM_ALLOC ioctl Amirreza Zarrabi
2025-09-02 4:55 ` [PATCH v9 11/11] Documentation: tee: Add Qualcomm TEE driver Amirreza Zarrabi
2025-09-09 15:03 ` [PATCH v9 00/11] Trusted Execution Environment (TEE) driver for Qualcomm TEE (QTEE) Bjorn Andersson
2025-09-09 20:59 ` Amirreza Zarrabi
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