From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EEF9B7F for ; Tue, 3 May 2022 01:26:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651541174; x=1683077174; h=date:from:to:cc:subject:message-id:mime-version; bh=/hXC35HPvlxH3T+ghZTTmqCyfsWHn/R3ik2lq6LAws8=; b=E1McHNSiqdlA2QdezdguXpl97RKqfh4NO6c5mts2VA1PlgXCmQJBinJy S5WsC1qVASHONAFFaqMrte1AQE1NVZGT4hja7SZais7296sRy/16DkxBy m8d2WfV0FjYAsLtMPqVUj1hTcf8Bb/v+eEwDyQqAzSfZobDEFqOGr+JFq iYwPvStoLykibf7Z85KT+Z+hKC+9miwBkFyYCHOsSbj6kS97FnprrLzxa IKEjZQCs2GqzQiCOS6pryH5YisZ8IxFJHDFeKpfu+PP9aeRgDutwjJLTH 2rP9MKCe7r+/J/3Qx9ymCRUwuZ145zdydvnE5sGBqhd+ZKaq1a2RPJ1yz Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10335"; a="254833318" X-IronPort-AV: E=Sophos;i="5.91,193,1647327600"; d="scan'208";a="254833318" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2022 18:26:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,193,1647327600"; d="scan'208";a="620150460" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 02 May 2022 18:26:12 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nlhIq-000A2p-1K; Tue, 03 May 2022 01:26:12 +0000 Date: Tue, 3 May 2022 09:25:59 +0800 From: kernel test robot To: Nick Desaulniers Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Chris Wilson , Nathan Chancellor Subject: drivers/gpu/drm/i915/i915_sw_fence.c:90:20: error: unused function 'debug_fence_init_onstack' Message-ID: <202205030929.Dk88nH74-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9050ba3a61a4b5bd84c2cde092a100404f814f31 commit: 9f4069b055d1508c833115df7493b6e0001e5c9b drm/i915: re-disable -Wframe-address date: 2 years ago config: x86_64-randconfig-r023-20220502 (https://download.01.org/0day-ci/archive/20220503/202205030929.Dk88nH74-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 09325d36061e42b495d1f4c7e933e260eac260ed) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9f4069b055d1508c833115df7493b6e0001e5c9b git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 9f4069b055d1508c833115df7493b6e0001e5c9b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/i915/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/i915_sw_fence.c:90:20: error: unused function 'debug_fence_init_onstack' [-Werror,-Wunused-function] static inline void debug_fence_init_onstack(struct i915_sw_fence *fence) ^ >> drivers/gpu/drm/i915/i915_sw_fence.c:111:20: error: unused function 'debug_fence_free' [-Werror,-Wunused-function] static inline void debug_fence_free(struct i915_sw_fence *fence) ^ 2 errors generated. vim +/debug_fence_init_onstack +90 drivers/gpu/drm/i915/i915_sw_fence.c fc1584059d6c43 Chris Wilson 2016-11-25 89 214707fc2ce08d Chris Wilson 2017-10-12 @90 static inline void debug_fence_init_onstack(struct i915_sw_fence *fence) 214707fc2ce08d Chris Wilson 2017-10-12 91 { 214707fc2ce08d Chris Wilson 2017-10-12 92 } 214707fc2ce08d Chris Wilson 2017-10-12 93 fc1584059d6c43 Chris Wilson 2016-11-25 94 static inline void debug_fence_activate(struct i915_sw_fence *fence) fc1584059d6c43 Chris Wilson 2016-11-25 95 { fc1584059d6c43 Chris Wilson 2016-11-25 96 } fc1584059d6c43 Chris Wilson 2016-11-25 97 fc1584059d6c43 Chris Wilson 2016-11-25 98 static inline void debug_fence_set_state(struct i915_sw_fence *fence, fc1584059d6c43 Chris Wilson 2016-11-25 99 int old, int new) fc1584059d6c43 Chris Wilson 2016-11-25 100 { fc1584059d6c43 Chris Wilson 2016-11-25 101 } fc1584059d6c43 Chris Wilson 2016-11-25 102 fc1584059d6c43 Chris Wilson 2016-11-25 103 static inline void debug_fence_deactivate(struct i915_sw_fence *fence) fc1584059d6c43 Chris Wilson 2016-11-25 104 { fc1584059d6c43 Chris Wilson 2016-11-25 105 } fc1584059d6c43 Chris Wilson 2016-11-25 106 fc1584059d6c43 Chris Wilson 2016-11-25 107 static inline void debug_fence_destroy(struct i915_sw_fence *fence) fc1584059d6c43 Chris Wilson 2016-11-25 108 { fc1584059d6c43 Chris Wilson 2016-11-25 109 } fc1584059d6c43 Chris Wilson 2016-11-25 110 fc1584059d6c43 Chris Wilson 2016-11-25 @111 static inline void debug_fence_free(struct i915_sw_fence *fence) fc1584059d6c43 Chris Wilson 2016-11-25 112 { fc1584059d6c43 Chris Wilson 2016-11-25 113 } fc1584059d6c43 Chris Wilson 2016-11-25 114 :::::: The code at line 90 was first introduced by commit :::::: 214707fc2ce08d09982bc4fe4b7a1c1f010e82be drm/i915/selftests: Wrap a timer into a i915_sw_fence :::::: TO: Chris Wilson :::::: CC: Chris Wilson -- 0-DAY CI Kernel Test Service https://01.org/lkp