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Thu, 27 Apr 2023 23:13:29 +0000 Date: Fri, 28 Apr 2023 07:13:08 +0800 From: kernel test robot To: Jani Nikula Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Rodrigo Vivi Subject: drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:62: warning: wrong kernel-doc identifier on line: Message-ID: <202304280719.VTxpdVCP-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: cec24b8b6bb841a19b5c5555b600a511a8988100 commit: 899ff790d1a94dda9bd09a4a6bde01fb7ff0bec8 drm/i915: run kernel-doc on headers as part of HDRTEST date: 3 weeks ago config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20230428/202304280719.VTxpdVCP-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=899ff790d1a94dda9bd09a4a6bde01fb7ff0bec8 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 899ff790d1a94dda9bd09a4a6bde01fb7ff0bec8 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304280719.VTxpdVCP-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:27: warning: Function parameter or member 'size' not described in '__guc_capture_bufstate' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:27: warning: Function parameter or member 'data' not described in '__guc_capture_bufstate' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:27: warning: Function parameter or member 'rd' not described in '__guc_capture_bufstate' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:27: warning: Function parameter or member 'wr' not described in '__guc_capture_bufstate' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'link' not described in '__guc_capture_parsed_output' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'is_partial' not described in '__guc_capture_parsed_output' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'eng_class' not described in '__guc_capture_parsed_output' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'eng_inst' not described in '__guc_capture_parsed_output' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'guc_id' not described in '__guc_capture_parsed_output' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'lrca' not described in '__guc_capture_parsed_output' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:59: warning: Function parameter or member 'reginfo' not described in '__guc_capture_parsed_output' >> drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:62: warning: wrong kernel-doc identifier on line: * struct guc_debug_capture_list_header / struct guc_debug_capture_list drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:80: warning: wrong kernel-doc identifier on line: * struct __guc_mmio_reg_descr / struct __guc_mmio_reg_descr_group drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:105: warning: wrong kernel-doc identifier on line: * struct guc_state_capture_header_t / struct guc_state_capture_t / drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:163: warning: Function parameter or member 'is_valid' not described in '__guc_capture_ads_cache' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:163: warning: Function parameter or member 'ptr' not described in '__guc_capture_ads_cache' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:163: warning: Function parameter or member 'size' not described in '__guc_capture_ads_cache' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:163: warning: Function parameter or member 'status' not described in '__guc_capture_ads_cache' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:216: warning: Function parameter or member 'ads_null_cache' not described in 'intel_guc_state_capture' drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:216: warning: Function parameter or member 'max_mmio_per_node' not described in 'intel_guc_state_capture' -- drivers/gpu/drm/i915/i915_pmu.h:21: warning: cannot understand function prototype: 'enum i915_pmu_tracked_events ' drivers/gpu/drm/i915/i915_pmu.h:32: warning: cannot understand function prototype: 'enum ' >> drivers/gpu/drm/i915/i915_pmu.h:41: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * How many different events we track in the global PMU mask. -- >> drivers/gpu/drm/i915/i915_request.h:176: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Request queue structure. drivers/gpu/drm/i915/i915_request.h:477: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Returns true if seq1 is later than seq2. -- >> drivers/gpu/drm/i915/i915_vma.h:145: warning: expecting prototype for i915_vma_offset(). Prototype was for i915_vma_size() instead vim +62 drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h f5718a7265a6f56 Alan Previn 2022-03-21 60 24492514ccbd571 Alan Previn 2022-03-21 61 /** 24492514ccbd571 Alan Previn 2022-03-21 @62 * struct guc_debug_capture_list_header / struct guc_debug_capture_list 24492514ccbd571 Alan Previn 2022-03-21 63 * 24492514ccbd571 Alan Previn 2022-03-21 64 * As part of ADS registration, these header structures (followed by 24492514ccbd571 Alan Previn 2022-03-21 65 * an array of 'struct guc_mmio_reg' entries) are used to register with 24492514ccbd571 Alan Previn 2022-03-21 66 * GuC microkernel the list of registers we want it to dump out prior 24492514ccbd571 Alan Previn 2022-03-21 67 * to a engine reset. 24492514ccbd571 Alan Previn 2022-03-21 68 */ 24492514ccbd571 Alan Previn 2022-03-21 69 struct guc_debug_capture_list_header { 24492514ccbd571 Alan Previn 2022-03-21 70 u32 info; 24492514ccbd571 Alan Previn 2022-03-21 71 #define GUC_CAPTURELISTHDR_NUMDESCR GENMASK(15, 0) 24492514ccbd571 Alan Previn 2022-03-21 72 } __packed; 24492514ccbd571 Alan Previn 2022-03-21 73 :::::: The code at line 62 was first introduced by commit :::::: 24492514ccbd57121f168bb14939f32d8905d579 drm/i915/guc: Update GuC ADS size for error capture lists :::::: TO: Alan Previn :::::: CC: Lucas De Marchi -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests