From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 E63113C1408; Fri, 20 Mar 2026 14:26:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774016817; cv=none; b=re7WIa3b8yEwRghg8LH3rywLDtvx6+HEZV6y4oyddSVF5bpXxOyAZ8k2Hn89wGzJ6V2x2Y6oP+5TH71kmUg6dv7sfbkQbjPILaeuBhIGOFFs5K45bdF+chkH8PzgiHcwDHVzER+Dv9+5NFTW+g0QdBY+4MxsMNCc3MUyrW/nipc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774016817; c=relaxed/simple; bh=Ej4NUBf1ZQKo+LPQkcwUQb9IYVa+4LZy2t0eim3b6gY=; h=Date:From:To:Cc:Subject:Message-ID; b=SfGAwM9E4D4G0+m4t/FpT45kPNWwAo103C0iIDXZQf4YtNNFPNXqlEeJb9hpNqwnsohbdZXCA/oDufHN8tm5rtwUw90MAD65lBhPH4IUeJJQGCx+XcdyePJEMZ6MOPL8bkClbCsN0k3WuDtVh5OeWz9LHZxWmByvyBbz0E8gW+Q= 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=XsxNYjQj; arc=none smtp.client-ip=192.198.163.14 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="XsxNYjQj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774016815; x=1805552815; h=date:from:to:cc:subject:message-id; bh=Ej4NUBf1ZQKo+LPQkcwUQb9IYVa+4LZy2t0eim3b6gY=; b=XsxNYjQj5b1bFfH0MSqxmE+HRsMIwI3WXkOw6HZNLsSgP5k5iE4ZglMJ XUHE08TUyw39Jq4tUJvRaC5M2pG7iRwzFVCEd3HB9/U4OTPy7cWS5JxWN nn57tQcMNOoEgC13x7blKKqImCk6Z8ongwHjRwasPOoDRhC559SLGUE8u mMq139HP+2isC2nLAODkiApZFRyR552qV+01zpA/q5yc4bK2Nh+A6a5ze iVjDesB51Sq/ipoYQMQivnApL4XeVBXk2bx9Cpuzh7SFY1iK57GRzTg0Q yaKdE0cPC2hduNSBqAvakQDr18Vv4muaGCti/BYviDiBX2w2GoTfAlbWz A==; X-CSE-ConnectionGUID: PuWUXjoYR2Ou2ux0mZo9iQ== X-CSE-MsgGUID: MaUjwvXiQe6xr+ZTW9+73Q== X-IronPort-AV: E=McAfee;i="6800,10657,11735"; a="75175336" X-IronPort-AV: E=Sophos;i="6.23,130,1770624000"; d="scan'208";a="75175336" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2026 07:26:54 -0700 X-CSE-ConnectionGUID: Dsfc5Z0XTearPKu0PB2MMw== X-CSE-MsgGUID: gRm927vKSju0o37lrtckyA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,130,1770624000"; d="scan'208";a="225217057" Received: from lkp-server02.sh.intel.com (HELO a51c2a36b9df) ([10.239.97.151]) by fmviesa004.fm.intel.com with ESMTP; 20 Mar 2026 07:26:53 -0700 Received: from kbuild by a51c2a36b9df with local (Exim 4.98.2) (envelope-from ) id 1w3ao8-000000002T1-0bdQ; Fri, 20 Mar 2026 14:26:38 +0000 Date: Fri, 20 Mar 2026 22:24:12 +0800 From: kernel test robot To: Daniel Borkmann Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, David Wei Subject: [cilium:pr/netkit-iouring19 570/583] drivers/net/ethernet/mellanox/mlx5/core/en_main.c:5617:7: error: call to undeclared function 'netif_rxq_has_unreadable_mp'; ISO C99 and later do not support implicit function declarations Message-ID: <202603202209.dNMkb930-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/cilium/linux.git pr/netkit-iouring19 head: 263b05479cf2219b9610925d32a127cb5adde246 commit: 8b33e9b1c0bee6f058cbe6cf57915e49e58baa9d [570/583] net: Implement netdev_nl_queue_create_doit config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260320/202603202209.dNMkb930-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260320/202603202209.dNMkb930-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/202603202209.dNMkb930-lkp@intel.com/ Note: the cilium/pr/netkit-iouring19 HEAD 263b05479cf2219b9610925d32a127cb5adde246 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): >> drivers/net/ethernet/mellanox/mlx5/core/en_main.c:5617:7: error: call to undeclared function 'netif_rxq_has_unreadable_mp'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 5617 | if (!netif_rxq_has_unreadable_mp(dev, queue_index)) | ^ 1 error generated. vim +/netif_rxq_has_unreadable_mp +5617 drivers/net/ethernet/mellanox/mlx5/core/en_main.c 0fa8c93357601c Dragos Tatulea 2026-02-23 5609 df5135fced85bf Dragos Tatulea 2026-02-23 5610 static bool mlx5e_queue_validate_page_size(struct net_device *dev, df5135fced85bf Dragos Tatulea 2026-02-23 5611 struct netdev_queue_config *qcfg, df5135fced85bf Dragos Tatulea 2026-02-23 5612 int queue_index) df5135fced85bf Dragos Tatulea 2026-02-23 5613 { df5135fced85bf Dragos Tatulea 2026-02-23 5614 if (qcfg->rx_page_size == PAGE_SIZE) df5135fced85bf Dragos Tatulea 2026-02-23 5615 return true; df5135fced85bf Dragos Tatulea 2026-02-23 5616 df5135fced85bf Dragos Tatulea 2026-02-23 @5617 if (!netif_rxq_has_unreadable_mp(dev, queue_index)) df5135fced85bf Dragos Tatulea 2026-02-23 5618 return false; df5135fced85bf Dragos Tatulea 2026-02-23 5619 df5135fced85bf Dragos Tatulea 2026-02-23 5620 return true; df5135fced85bf Dragos Tatulea 2026-02-23 5621 } df5135fced85bf Dragos Tatulea 2026-02-23 5622 :::::: The code at line 5617 was first introduced by commit :::::: df5135fced85bf3c3dfe174f1cf853cdf39312e5 net/mlx5e: SHAMPO, Allow high order pages in zerocopy mode :::::: TO: Dragos Tatulea :::::: CC: Paolo Abeni -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki