linux-kernel - Re: [PATCH 5/6] remoteproc: qcom: Add support of SHM bridge to enable memory protection

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Message-ID: <202410060641.ZedzhoKd-lkp@intel.com>
Date: Sun, 6 Oct 2024 06:26:23 +0800
From: kernel test robot <lkp@...el.com>
To: Mukesh Ojha <quic_mojha@...cinc.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>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.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 <quic_mojha@...cinc.com>
Subject: Re: [PATCH 5/6] remoteproc: qcom: Add support of SHM bridge to
 enable memory protection

Hi Mukesh,

kernel test robot noticed the following build errors:

[auto build test ERROR on remoteproc/rproc-next]
[also build test ERROR on robh/for-next linus/master v6.12-rc1 next-20241004]
[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/Mukesh-Ojha/dt-bindings-remoteproc-qcom-pas-common-Introduce-iommus-and-qcom-devmem-property/20241005-052733
base:   https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
patch link:    https://lore.kernel.org/r/20241004212359.2263502-6-quic_mojha%40quicinc.com
patch subject: [PATCH 5/6] remoteproc: qcom: Add support of SHM bridge to enable memory protection
config: arc-randconfig-001-20241006 (https://download.01.org/0day-ci/archive/20241006/202410060641.ZedzhoKd-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241006/202410060641.ZedzhoKd-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/202410060641.ZedzhoKd-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/firmware/qcom/qcom_tzmem.c:50:12: error: static declaration of 'qcom_tzmem_init_area' follows non-static declaration
      50 | static int qcom_tzmem_init_area(struct qcom_tzmem_area *area)
         |            ^~~~~~~~~~~~~~~~~~~~
   In file included from drivers/firmware/qcom/qcom_tzmem.c:12:
   include/linux/firmware/qcom/qcom_tzmem.h:59:5: note: previous declaration of 'qcom_tzmem_init_area' with type 'int(struct qcom_tzmem_area *)'
      59 | int qcom_tzmem_init_area(struct qcom_tzmem_area *area);
         |     ^~~~~~~~~~~~~~~~~~~~
>> drivers/firmware/qcom/qcom_tzmem.c:55:13: error: static declaration of 'qcom_tzmem_cleanup_area' follows non-static declaration
      55 | static void qcom_tzmem_cleanup_area(struct qcom_tzmem_area *area)
         |             ^~~~~~~~~~~~~~~~~~~~~~~
   include/linux/firmware/qcom/qcom_tzmem.h:60:6: note: previous declaration of 'qcom_tzmem_cleanup_area' with type 'void(struct qcom_tzmem_area *)'
      60 | void qcom_tzmem_cleanup_area(struct qcom_tzmem_area *area);
         |      ^~~~~~~~~~~~~~~~~~~~~~~


vim +/qcom_tzmem_init_area +50 drivers/firmware/qcom/qcom_tzmem.c

84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  49  
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27 @50  static int qcom_tzmem_init_area(struct qcom_tzmem_area *area)
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  51  {
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  52  	return 0;
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  53  }
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  54  
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27 @55  static void qcom_tzmem_cleanup_area(struct qcom_tzmem_area *area)
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  56  {
84f5a7b67b61bf Bartosz Golaszewski 2024-05-27  57  

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