From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 BAD21280CC1 for ; Tue, 16 Jun 2026 07:27:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781594872; cv=none; b=WLcY9KWalTesYZBGp4dEXSxL4BiHFcZEy47RdlfDE4Wr5NTL43ar/OjPnU1SFx5THs2W3h2rsGJrYxd5rN435G1udEeBr0JLvNEsAxn11MYgbWDZpqkyFDfijZs9maenGvZUlIRrDizMRd1WxCLNomQMUCmjALXVHwNV/3Slojw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781594872; c=relaxed/simple; bh=C0SNhXhjzRzvcmH8IiWg1TJgsJ9hdhezjrbh09lkMoM=; h=Date:From:To:Cc:Subject:Message-ID; b=rHReJhFiSgflvhne+Iv6WC7/rTzBzE01LTHlQ/sI1QqbuaXWLJYDVtG428z+5xqF7OMnpKgACwl8JUCzC+9EwHeXQMklvZuqal4kcVHFKe9vkxak4TU2dNAbtPSYOjtcbZMNNQgVYg81hJtA4GgDHm7wuuBJTsCyBvBUILmqu5Q= 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=R+GHLUMh; arc=none smtp.client-ip=192.198.163.8 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="R+GHLUMh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781594871; x=1813130871; h=date:from:to:cc:subject:message-id; bh=C0SNhXhjzRzvcmH8IiWg1TJgsJ9hdhezjrbh09lkMoM=; b=R+GHLUMhTTE515XSlgtIZ/fbfPmscrmlT7ahnrIIkw2qogq7Y5+HQyYE A593YiIQyzcUB3Oj/rraM+mWYfLa51WB9cXpsCiua5NWuWkNVS+IUyR3/ SVpMW3EHxyEnXl6gx1+Ef5nsFPHrBNtbQEgVPlUyorM8RgkNJxYBIpKst hyK3qT7NogToDYpkvCVjzu1ruRynHn0CzCtkDoc7B2bWxPN+z7PMfS4y5 aTKcCxZiMzBTi9rc/FtStY7Kz3TDJFtSOXzlUV1xfYdDq21nwSfonRDZp w07jmh1VssUuQm1FCLVO8dQQst4EuJiT+zN2Yb0Vylc0JhSzQ41wSav7s Q==; X-CSE-ConnectionGUID: l4uYbXB1QEytzWjb3ju00Q== X-CSE-MsgGUID: ruDH2JX+TPKxWqCQ9fjhnA== X-IronPort-AV: E=McAfee;i="6800,10657,11818"; a="99925042" X-IronPort-AV: E=Sophos;i="6.24,207,1774335600"; d="scan'208";a="99925042" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2026 00:27:50 -0700 X-CSE-ConnectionGUID: ZZrVQGHeQrKhV7JAS2qRGw== X-CSE-MsgGUID: KEjYk4DoRUO+bF5OhxeL1g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,207,1774335600"; d="scan'208";a="247757228" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 16 Jun 2026 00:27:49 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wZOD3-00000000Sr4-1CBU; Tue, 16 Jun 2026 07:27:45 +0000 Date: Tue, 16 Jun 2026 15:27:42 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12-2026-03 1/1] 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: <202606161516.ajedEUJv-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 android16-6.12-2026-03 head: 8348ff4d333b3eb995260fb6905eb19c08cb717a commit: a7a7bff258e1f5aee2bb95ebbc12bbd6533dd1e7 [1/1] idpf: stop Tx if there are insufficient buffer resources config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20260616/202606161516.ajedEUJv-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161516.ajedEUJv-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/202606161516.ajedEUJv-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 6818c4d5b3c2e9d Joshua Hay 2023-08-07 2162 a7a7bff258e1f5a Joshua Hay 2025-12-15 2163 /** a7a7bff258e1f5a Joshua Hay 2025-12-15 2164 * idpf_tx_splitq_has_room - check if enough Tx splitq resources are available a7a7bff258e1f5a Joshua Hay 2025-12-15 2165 * @tx_q: the queue to be checked a7a7bff258e1f5a Joshua Hay 2025-12-15 2166 * @descs_needed: number of descriptors required for this packet a7a7bff258e1f5a Joshua Hay 2025-12-15 2167 * @bufs_needed: number of Tx buffers required for this packet a7a7bff258e1f5a Joshua Hay 2025-12-15 2168 * a7a7bff258e1f5a Joshua Hay 2025-12-15 2169 * Return: 0 if no room available, 1 otherwise 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 2170 */ a7a7bff258e1f5a Joshua Hay 2025-12-15 2171 static int idpf_txq_has_room(struct idpf_tx_queue *tx_q, u32 descs_needed, a7a7bff258e1f5a Joshua Hay 2025-12-15 2172 u32 bufs_needed) 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 @2173 { a7a7bff258e1f5a Joshua Hay 2025-12-15 2174 if (IDPF_DESC_UNUSED(tx_q) < descs_needed || 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 2175 IDPF_TX_COMPLQ_PENDING(tx_q->txq_grp) > 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 2176 IDPF_TX_COMPLQ_OVERFLOW_THRESH(tx_q->txq_grp->complq) || a7a7bff258e1f5a Joshua Hay 2025-12-15 2177 IDPF_TX_BUF_RSV_LOW(tx_q) || a7a7bff258e1f5a Joshua Hay 2025-12-15 2178 idpf_tx_splitq_get_free_bufs(tx_q->refillq) < bufs_needed) 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 2179 return 0; 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 2180 return 1; 12e40d01d6d1aa9 Brian Vazquez 2025-05-01 2181 } 12e40d01d6d1aa9 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