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X-CSE-ConnectionGUID: HlrkZu06QdO8t9ltJG9Orw== X-CSE-MsgGUID: 7lAzMgdeTKamPKk19ciQ+A== X-IronPort-AV: E=McAfee;i="6800,10657,11926"; a="108340842" X-IronPort-AV: E=Sophos;i="6.27,143,1787036400"; d="scan'208";a="108340842" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2026 03:16:52 -0700 X-CSE-ConnectionGUID: SDvQc9nfQ7GmEbuDLMbrjw== X-CSE-MsgGUID: 7ij9eQ+YQaOxalbLlWCwLw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,143,1787036400"; d="scan'208";a="276641350" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by orviesa007.jf.intel.com with ESMTP; 06 Oct 2026 03:16:51 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xE2E5-0000000015n-0SL9; Tue, 06 Oct 2026 10:16:49 +0000 Date: Tue, 06 Oct 2026 12:16:23 +0200 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12 0/1] htmldocs: ./include/linux/dma-buf.h:548: warning: Excess struct member 'nr_task_refs' description in 'dma_buf' Message-ID: <202610061200.rOO32ldb-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android16-6.12 head: ccaccafbba06bcabf0a0a50910733413feb275f1 commit: b1ac27dd8a57803034f8361d820e3f2580714031 [0/1] ANDROID: ABI: refresh, CRC fixups and allowed breaks compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) docutils: docutils (Docutils 0.21.2, Python 3.13.5, on linux) reproduce: (https://download.01.org/0day-ci/archive/20261006/202610061200.rOO32ldb-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/202610061200.rOO32ldb-lkp@intel.com/ All warnings (new ones prefixed by >>): ./drivers/dma-buf/dma-buf.c:991: warning: Excess function parameter 'buf' description in 'dma_buf_set_name' ./include/linux/dma-buf.h:367: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(1' not described in 'dma_buf_ops' ./include/linux/dma-buf.h:367: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(2' not described in 'dma_buf_ops' ./include/linux/dma-buf.h:548: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(1' not described in 'dma_buf' ./include/linux/dma-buf.h:548: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(2' not described in 'dma_buf' >> ./include/linux/dma-buf.h:548: warning: Excess struct member 'nr_task_refs' description in 'dma_buf' ./include/linux/dma-buf.h:585: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(1' not described in 'dma_buf_attach_ops' ./include/linux/dma-buf.h:625: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(1' not described in 'dma_buf_attachment' ./include/linux/dma-buf.h:625: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(2' not described in 'dma_buf_attachment' ./include/linux/dma-buf.h:651: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(1' not described in 'dma_buf_export_info' ./include/linux/dma-buf.h:651: warning: Function parameter or struct member 'ANDROID_KABI_RESERVE(2' not described in 'dma_buf_export_info' vim +548 ./include/linux/dma-buf.h 75adb09e2fd964 Greg Kroah-Hartman 2024-02-29 539 b1ac27dd8a5780 T.J. Mercier 2026-03-05 540 ANDROID_KABI_RESERVE(1); b1ac27dd8a5780 T.J. Mercier 2026-03-05 541 ANDROID_KABI_RESERVE(2); 45ae7f0b6b5f0a T.J. Mercier 2025-07-08 542 /** 45ae7f0b6b5f0a T.J. Mercier 2025-07-08 543 * @nr_task_refs: 45ae7f0b6b5f0a T.J. Mercier 2025-07-08 544 * 45ae7f0b6b5f0a T.J. Mercier 2025-07-08 545 * The number of tasks that reference this buffer. For calculating PSS. 45ae7f0b6b5f0a T.J. Mercier 2025-07-08 546 */ b1ac27dd8a5780 T.J. Mercier 2026-03-05 547 ANDROID_BACKPORT_USE(1, atomic64_t nr_task_refs); d15bd7ee445d07 Sumit Semwal 2011-12-26 @548 }; d15bd7ee445d07 Sumit Semwal 2011-12-26 549 :::::: The code at line 548 was first introduced by commit :::::: d15bd7ee445d0702ad801fdaece348fdb79e6581 dma-buf: Introduce dma buffer sharing mechanism :::::: TO: Sumit Semwal :::::: CC: Dave Airlie -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki