From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 B6AFF416851 for ; Fri, 25 Sep 2026 23:51:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790380309; cv=none; b=hDJJz7czsBQuFKGlB/vSAQPTLkMEbzwWCqXLUenihehkyULiqbUDok3mRu8W5E2d/QvRQFp4tLi7YUISXwdZivXw3PMlSqeJDjiiYUm//V6cjoiOdf628YsRs2J7yB2m9jAI1t7kLCxyNxM4t3fEQAp3dfIvUBG9km590HSUseM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790380309; c=relaxed/simple; bh=PseVter3M4NKfsM211ry/D9zNo6iz/zrkJ09hOKgBG0=; h=Date:From:To:Cc:Subject:Message-ID; b=PEr2dTNXeUJUyB0tl7/cSkKHx2tJa6gMHJ4My8S0ciBxFQkjNLZtCx9bASZciIMb897t5QZ6TCrc0/9zfGd/QuTqhsk2bRqAGdoH2JQZOyvNlvAlAikpGCNwCUIFD0Getx8Syjf+j5pxtg0i4CBhL1wlscBYEjIyHWenf5H4svQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NX5X/9m3; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NX5X/9m3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790380308; x=1821916308; h=date:from:to:cc:subject:message-id; bh=PseVter3M4NKfsM211ry/D9zNo6iz/zrkJ09hOKgBG0=; b=NX5X/9m3sWVjX/0clOEoIZdSDnJKBWQ7KhC5t8kwl0fiY/9sOtu2TYm/ izBbEWBuj5nnVg9KvrMsynrZCJSQIDvZ/Pz1CQFGL6BfdYwyLDsCRty03 naHAsL+l1ADmcF1Nlo6bVIx+wiekf7HKXWhL5E5OV11r+xZNAaZzmilUV jUxAiSdx6k9vTGdnCkZ2A2YsmXvOxzdO33uv7oltqt5fyO7yG1hflBdsa MUYEmCbCfTh9+wFiTh82ksSSlpf/szhRgk7WOnyU8VCp4K/Lfri/2cc51 M1Qj8XTh2n1nj++CAYqk+uZo1On2tfJzbYzb+pxb2ETLfdMAKHX7zJahA A==; X-CSE-ConnectionGUID: foajxqetQn+x9KLXCHkriA== X-CSE-MsgGUID: /uxb0SdbSZejphanvEFGVQ== X-IronPort-AV: E=McAfee;i="6800,10657,11916"; a="100504514" X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="100504514" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2026 16:51:47 -0700 X-CSE-ConnectionGUID: L5nuHNSITEWnW29+0pBR9Q== X-CSE-MsgGUID: tcya7XnSRAyl2ZKXXk0r7w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="282534564" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 25 Sep 2026 16:51:45 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1xAFhf-00000000LLR-1YGF; Fri, 25 Sep 2026 23:51:43 +0000 Date: Sat, 26 Sep 2026 07:51:32 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12-2026-09 0/1] drivers/net/ethernet/intel/idpf/idpf_txrx.c:2173: warning: expecting prototype for idpf_tx_splitq_has_room(). Prototype was for idpf_txq_has_room() instead Message-ID: <202609260706.34uDMenv-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: Hi Joshua, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android16-6.12-2026-09 head: 8dba035b01c49d304dfaf20bdfaf36bf064d858a commit: a7a7bff258e1f5aee2bb95ebbc12bbd6533dd1e7 [0/1] idpf: stop Tx if there are insufficient buffer resources config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20260926/202609260706.34uDMenv-lkp@intel.com/config) compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260926/202609260706.34uDMenv-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/202609260706.34uDMenv-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/intel/idpf/idpf_txrx.c:2173: warning: expecting prototype for idpf_tx_splitq_has_room(). Prototype was for idpf_txq_has_room() instead vim +2173 drivers/net/ethernet/intel/idpf/idpf_txrx.c 6818c4d5b3c2e9 Joshua Hay 2023-08-07 2162 a7a7bff258e1f5 Joshua Hay 2025-12-15 2163 /** a7a7bff258e1f5 Joshua Hay 2025-12-15 2164 * idpf_tx_splitq_has_room - check if enough Tx splitq resources are available a7a7bff258e1f5 Joshua Hay 2025-12-15 2165 * @tx_q: the queue to be checked a7a7bff258e1f5 Joshua Hay 2025-12-15 2166 * @descs_needed: number of descriptors required for this packet a7a7bff258e1f5 Joshua Hay 2025-12-15 2167 * @bufs_needed: number of Tx buffers required for this packet a7a7bff258e1f5 Joshua Hay 2025-12-15 2168 * a7a7bff258e1f5 Joshua Hay 2025-12-15 2169 * Return: 0 if no room available, 1 otherwise 12e40d01d6d1aa Brian Vazquez 2025-05-01 2170 */ a7a7bff258e1f5 Joshua Hay 2025-12-15 2171 static int idpf_txq_has_room(struct idpf_tx_queue *tx_q, u32 descs_needed, a7a7bff258e1f5 Joshua Hay 2025-12-15 2172 u32 bufs_needed) 12e40d01d6d1aa Brian Vazquez 2025-05-01 @2173 { a7a7bff258e1f5 Joshua Hay 2025-12-15 2174 if (IDPF_DESC_UNUSED(tx_q) < descs_needed || 12e40d01d6d1aa Brian Vazquez 2025-05-01 2175 IDPF_TX_COMPLQ_PENDING(tx_q->txq_grp) > 12e40d01d6d1aa Brian Vazquez 2025-05-01 2176 IDPF_TX_COMPLQ_OVERFLOW_THRESH(tx_q->txq_grp->complq) || a7a7bff258e1f5 Joshua Hay 2025-12-15 2177 IDPF_TX_BUF_RSV_LOW(tx_q) || a7a7bff258e1f5 Joshua Hay 2025-12-15 2178 idpf_tx_splitq_get_free_bufs(tx_q->refillq) < bufs_needed) 12e40d01d6d1aa Brian Vazquez 2025-05-01 2179 return 0; 12e40d01d6d1aa Brian Vazquez 2025-05-01 2180 return 1; 12e40d01d6d1aa Brian Vazquez 2025-05-01 2181 } 12e40d01d6d1aa Brian Vazquez 2025-05-01 2182 :::::: The code at line 2173 was first introduced by commit :::::: 12e40d01d6d1aa9224200d6b9d9570d6aa68ef74 idpf: fix a race in txq wakeup :::::: TO: Brian Vazquez :::::: CC: Greg Kroah-Hartman -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki