linux-kernel - Re: [PATCH v3 04/12] soc: qcom: mdtloader: Add context aware qcom_mdt_pas

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Message-ID: <202509211544.9DSw3dBc-lkp@intel.com>
Date: Sun, 21 Sep 2025 15:31:05 +0800
From: kernel test robot <lkp@...el.com>
To: Mukesh Ojha <mukesh.ojha@....qualcomm.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Mathieu Poirier <mathieu.poirier@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-arm-msm@...r.kernel.org,
	linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Mukesh Ojha <mukesh.ojha@....qualcomm.com>
Subject: Re: [PATCH v3 04/12] soc: qcom: mdtloader: Add context aware
 qcom_mdt_pas_load() helper

Hi Mukesh,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 846bd2225ec3cfa8be046655e02b9457ed41973e]

url:    https://github.com/intel-lab-lkp/linux/commits/Mukesh-Ojha/dt-bindings-remoteproc-qcom-pas-Add-iommus-property/20250921-041055
base:   846bd2225ec3cfa8be046655e02b9457ed41973e
patch link:    https://lore.kernel.org/r/20250921-kvm_rproc_pas-v3-4-458f09647920%40oss.qualcomm.com
patch subject: [PATCH v3 04/12] soc: qcom: mdtloader: Add context aware qcom_mdt_pas_load() helper
config: x86_64-buildonly-randconfig-006-20250921 (https://download.01.org/0day-ci/archive/20250921/202509211544.9DSw3dBc-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250921/202509211544.9DSw3dBc-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509211544.9DSw3dBc-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/media/platform/qcom/iris/iris_firmware.c:10:
>> include/linux/soc/qcom/mdt_loader.h:59:5: warning: no previous prototype for 'qcom_mdt_pas_load' [-Wmissing-prototypes]
      59 | int qcom_mdt_pas_load(struct qcom_scm_pas_ctx *ctx, const struct firmware *fw,
         |     ^~~~~~~~~~~~~~~~~


vim +/qcom_mdt_pas_load +59 include/linux/soc/qcom/mdt_loader.h

    58	
  > 59	int qcom_mdt_pas_load(struct qcom_scm_pas_ctx *ctx, const struct firmware *fw,
    60			      const char *firmware, void *mem_region, phys_addr_t *reloc_base)
    61	{
    62		return -ENODEV;
    63	}
    64	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki