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 5ABE335E956; Tue, 24 Mar 2026 20:59:23 +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=1774385965; cv=none; b=MVq4HazlPjjexFyexqfhGe4GpTP55SMGgyP5saq8OjL0yoibuVRDK/InNPQRzv6gVM9uI+FhRXh8sTZrjtKDD0oss4qXI9cVNgVjNMLDWlyd1roRXDNHMya6wIc2PQgnSg3qdqJLMmnA65Zf8or8f+AfjP/kBotI1yIJFBM42gQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774385965; c=relaxed/simple; bh=4hyMla9M/Y6avVaVN56ryzCX6CTzBLSgs1vNFOe2kRU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bWUAelMkKyPyicDrNMqhncWHmdTkBT1QJsQD9W6tZ85Bme7oobrMBFFpvCjnZ33WYVNtU219ZnFaZuFgK/ScTfHLw+RPeiEtLWZN2x8sfsdfWJDWH6ndyAQzPaOjKAw8y+sbW08xe8g+H2wyi4ssYRh2NQQFlsycYlpi0yyNlSk= 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=JWvj8IZh; 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="JWvj8IZh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774385963; x=1805921963; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=4hyMla9M/Y6avVaVN56ryzCX6CTzBLSgs1vNFOe2kRU=; b=JWvj8IZhTnTPA6f5aoSJ6Z8dEe+JgSJ0RFf82h+4DaF1jRLKMR8vf6hd dGF1UR3fwNchTXWjZ7+Mli5t1Po84sXad69ykrTEMRd+THmuigik0ETTa vudEFbOuPEG6uqUmYx+HoY0AOuXwr73rMx03UdJH76+e4ydg2mY7IONKx Ydajclt4ZoJqDjg3MGvBWSiFI8mmGvYEdaK7I3PbDdvkfKDhn9Vw7NRp2 5StSQVVG9uO/LD3P0fDJhnPfXiKD6f1iS/q7Y0ZBKyRySaRbmWWuanH4L I3Knse3/+KX9LprR26GB5SmQwfamjESrexpICubN3uJvn8/VNvkbVl0e/ g==; X-CSE-ConnectionGUID: M+tBtjaxRq6dxlHnIntCzA== X-CSE-MsgGUID: qgEStOZERiS6JvUIhLLpeA== X-IronPort-AV: E=McAfee;i="6800,10657,11739"; a="85725388" X-IronPort-AV: E=Sophos;i="6.23,138,1770624000"; d="scan'208";a="85725388" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2026 13:59:23 -0700 X-CSE-ConnectionGUID: 2y/TFWZdSqW0+gqVPTpxFQ== X-CSE-MsgGUID: +qdRDBy0TYCxZkBtxOwwrg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,138,1770624000"; d="scan'208";a="224483735" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 24 Mar 2026 13:59:18 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w58qI-000000005R3-1p3e; Tue, 24 Mar 2026 20:59:14 +0000 Date: Wed, 25 Mar 2026 04:58:28 +0800 From: kernel test robot To: Daniel Golle , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Russell King , linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Frank Wunderlich , Chad Monroe , Cezary Wilmanski , Liang Xu , "Benny (Ying-Tsan) Weng" , Jose Maria Verdu Munoz , Avinash Jayaraman , John Crispin Subject: Re: [PATCH net-next v6 2/4] net: dsa: add bridge member iteration macro and port mask helper Message-ID: <202603250450.uUuzfUx3-lkp@intel.com> References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Daniel, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Daniel-Golle/net-dsa-add-driver-private-pointer-to-struct-dsa_bridge/20260323-041502 base: net-next/main patch link: https://lore.kernel.org/r/ff936ce4ad3044102c367c55e7a455ab0020e4b7.1774136876.git.daniel%40makrotopia.org patch subject: [PATCH net-next v6 2/4] net: dsa: add bridge member iteration macro and port mask helper config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20260325/202603250450.uUuzfUx3-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260325/202603250450.uUuzfUx3-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/202603250450.uUuzfUx3-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/dsa/yt921x.c:2158:1: error: conflicting types for 'dsa_bridge_ports' dsa_bridge_ports(struct dsa_switch *ds, const struct net_device *bdev) ^ include/net/dsa.h:845:19: note: previous definition is here static inline u32 dsa_bridge_ports(struct dsa_switch *ds, ^ >> drivers/net/dsa/yt921x.c:2213:38: error: incompatible pointer types passing 'struct net_device *' to parameter of type 'const struct dsa_bridge *' [-Werror,-Wincompatible-pointer-types] ports_mask = dsa_bridge_ports(ds, bdev); ^~~~ include/net/dsa.h:846:33: note: passing argument to parameter 'bridge' here const struct dsa_bridge *bridge) ^ drivers/net/dsa/yt921x.c:2285:36: error: incompatible pointer types passing 'struct net_device *' to parameter of type 'const struct dsa_bridge *' [-Werror,-Wincompatible-pointer-types] ports_mask = dsa_bridge_ports(ds, bridge.dev); ^~~~~~~~~~ include/net/dsa.h:846:33: note: passing argument to parameter 'bridge' here const struct dsa_bridge *bridge) ^ 3 errors generated. vim +2213 drivers/net/dsa/yt921x.c 186623f4aa724c David Yang 2025-10-17 2169 186623f4aa724c David Yang 2025-10-17 2170 static int 186623f4aa724c David Yang 2025-10-17 2171 yt921x_bridge_flags(struct yt921x_priv *priv, int port, 186623f4aa724c David Yang 2025-10-17 2172 struct switchdev_brport_flags flags) 186623f4aa724c David Yang 2025-10-17 2173 { 186623f4aa724c David Yang 2025-10-17 2174 struct yt921x_port *pp = &priv->ports[port]; 186623f4aa724c David Yang 2025-10-17 2175 bool do_flush; 186623f4aa724c David Yang 2025-10-17 2176 u32 mask; 186623f4aa724c David Yang 2025-10-17 2177 int res; 186623f4aa724c David Yang 2025-10-17 2178 186623f4aa724c David Yang 2025-10-17 2179 if (flags.mask & BR_LEARNING) { 186623f4aa724c David Yang 2025-10-17 2180 bool learning = flags.val & BR_LEARNING; 186623f4aa724c David Yang 2025-10-17 2181 186623f4aa724c David Yang 2025-10-17 2182 mask = YT921X_PORT_LEARN_DIS; 186623f4aa724c David Yang 2025-10-17 2183 res = yt921x_reg_toggle_bits(priv, YT921X_PORTn_LEARN(port), 186623f4aa724c David Yang 2025-10-17 2184 mask, !learning); 186623f4aa724c David Yang 2025-10-17 2185 if (res) 186623f4aa724c David Yang 2025-10-17 2186 return res; 186623f4aa724c David Yang 2025-10-17 2187 } 186623f4aa724c David Yang 2025-10-17 2188 186623f4aa724c David Yang 2025-10-17 2189 /* BR_FLOOD, BR_MCAST_FLOOD: see the comment where ACT_UNK_ACTn_TRAP 186623f4aa724c David Yang 2025-10-17 2190 * is set 186623f4aa724c David Yang 2025-10-17 2191 */ 186623f4aa724c David Yang 2025-10-17 2192 186623f4aa724c David Yang 2025-10-17 2193 /* BR_BCAST_FLOOD: we can filter bcast, but cannot trap them */ 186623f4aa724c David Yang 2025-10-17 2194 186623f4aa724c David Yang 2025-10-17 2195 do_flush = false; 186623f4aa724c David Yang 2025-10-17 2196 if (flags.mask & BR_HAIRPIN_MODE) { 186623f4aa724c David Yang 2025-10-17 2197 pp->hairpin = flags.val & BR_HAIRPIN_MODE; 186623f4aa724c David Yang 2025-10-17 2198 do_flush = true; 186623f4aa724c David Yang 2025-10-17 2199 } 186623f4aa724c David Yang 2025-10-17 2200 if (flags.mask & BR_ISOLATED) { 186623f4aa724c David Yang 2025-10-17 2201 pp->isolated = flags.val & BR_ISOLATED; 186623f4aa724c David Yang 2025-10-17 2202 do_flush = true; 186623f4aa724c David Yang 2025-10-17 2203 } 186623f4aa724c David Yang 2025-10-17 2204 if (do_flush) { 186623f4aa724c David Yang 2025-10-17 2205 struct dsa_switch *ds = &priv->ds; 186623f4aa724c David Yang 2025-10-17 2206 struct dsa_port *dp = dsa_to_port(ds, port); 186623f4aa724c David Yang 2025-10-17 2207 struct net_device *bdev; 186623f4aa724c David Yang 2025-10-17 2208 186623f4aa724c David Yang 2025-10-17 2209 bdev = dsa_port_bridge_dev_get(dp); 186623f4aa724c David Yang 2025-10-17 2210 if (bdev) { 186623f4aa724c David Yang 2025-10-17 2211 u32 ports_mask; 186623f4aa724c David Yang 2025-10-17 2212 186623f4aa724c David Yang 2025-10-17 @2213 ports_mask = dsa_bridge_ports(ds, bdev); 186623f4aa724c David Yang 2025-10-17 2214 ports_mask |= priv->cpu_ports_mask; 186623f4aa724c David Yang 2025-10-17 2215 res = yt921x_bridge(priv, ports_mask); 186623f4aa724c David Yang 2025-10-17 2216 if (res) 186623f4aa724c David Yang 2025-10-17 2217 return res; 186623f4aa724c David Yang 2025-10-17 2218 } 186623f4aa724c David Yang 2025-10-17 2219 } 186623f4aa724c David Yang 2025-10-17 2220 186623f4aa724c David Yang 2025-10-17 2221 return 0; 186623f4aa724c David Yang 2025-10-17 2222 } 186623f4aa724c David Yang 2025-10-17 2223 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki