From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 252EA33C514; Mon, 26 Jan 2026 14:17:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769437080; cv=none; b=tUq2z0yu0MSdMMH5z1msPEOpblA04fa7MGJv0jyK43HxxZIeWEt42htbE3J6TMdQ+KgOhyH++su2+vNt8EDAdLu42NHvMwa6nU9rRT5FR1toOot5tUEbL9GqLSTOWwQ0coxmDxARH4Y6EDMp+Ttj/w2hZeypuKezHFV+qJ1BF3E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769437080; c=relaxed/simple; bh=xeDWngqya0qhU4z6lV5Uzc9Xyw1MTwc5ZzZeotSP5pI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=O+EZEgIRX4OCMfDyLOwVubPjhpt6K7RHCr8DuqAvRbhXhyFIankmNHCC+Sastpz+wLoSoi9uavnB20323U4YYSPS1o+krpEpJ8ClFXpCckCaqytZ3vCTesE1k32bBuAadV1Gqk8Aoxr99wASA9aCj73r5iPlWiaLKSs+jcDcXys= 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=can6yX0p; arc=none smtp.client-ip=198.175.65.10 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="can6yX0p" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769437079; x=1800973079; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=xeDWngqya0qhU4z6lV5Uzc9Xyw1MTwc5ZzZeotSP5pI=; b=can6yX0p4UzEsO88ULloCX9oHxJE36+/npuW+zkTDZIs3n9gRK+NNGbw CAzXumqxhIzjdNYtvop+lXWOhra/Kzy4Rfzb90351e+ASwrOf2suQI9qx IMwJFr5Rsgli34dIHv455ysAIwGTX78xm249Wms97KCdooexLm70vuXdF txG1JnjLKRVLSbRjK1oHq3M0poUMQd8NQtiSSmV+/YM5qhv4D5pXkUrgu OdmPguBXniE4dpd4MAUpoX7oSn3nZV/K1Y93eH0UvX+P9rwIgZxSxxfoi W+IODpFstqyMGs+OpwLg+WsiW+PYtaGCe/8epsbWpXzRsUVhm7Jg7DlaF g==; X-CSE-ConnectionGUID: JWZYjU8xSdi5XquwIVMWfA== X-CSE-MsgGUID: xZMGou7eSSK0lK1Hp0pzzw== X-IronPort-AV: E=McAfee;i="6800,10657,11683"; a="88026603" X-IronPort-AV: E=Sophos;i="6.21,255,1763452800"; d="scan'208";a="88026603" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2026 06:17:59 -0800 X-CSE-ConnectionGUID: bMMd/1CpSf2kDNFYCKZeGw== X-CSE-MsgGUID: xWHtBDO8RCaVp4uh22hrsg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,255,1763452800"; d="scan'208";a="206811273" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 26 Jan 2026 06:17:54 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vkNPb-00000000XO2-3LKq; Mon, 26 Jan 2026 14:17:51 +0000 Date: Mon, 26 Jan 2026 22:17:49 +0800 From: kernel test robot To: "Bastien Curutchet (Schneider Electric)" , Woojung Huh , UNGLinuxDriver@microchip.com, Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Richard Cochran , Simon Horman Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Pascal Eberhard , =?iso-8859-1?Q?Miqu=E8l?= Raynal , Thomas Petazzoni , linux-kernel@vger.kernel.org, "Bastien Curutchet (Schneider Electric)" Subject: Re: [PATCH net-next v3 4/8] net: dsa: microchip: Add support for KSZ8463's PTP interrupts Message-ID: <202601262210.Ncec5HWm-lkp@intel.com> References: <20260126-ksz8463-ptp-v3-4-9f092aeb8492@bootlin.com> 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: <20260126-ksz8463-ptp-v3-4-9f092aeb8492@bootlin.com> Hi Bastien, kernel test robot noticed the following build warnings: [auto build test WARNING on 3adff276e751051e77be4df8d29eab1cf0856fbf] url: https://github.com/intel-lab-lkp/linux/commits/Bastien-Curutchet-Schneider-Electric/net-dsa-microchip-Add-support-for-KSZ8463-global-irq/20260126-163430 base: 3adff276e751051e77be4df8d29eab1cf0856fbf patch link: https://lore.kernel.org/r/20260126-ksz8463-ptp-v3-4-9f092aeb8492%40bootlin.com patch subject: [PATCH net-next v3 4/8] net: dsa: microchip: Add support for KSZ8463's PTP interrupts config: sh-allyesconfig (https://download.01.org/0day-ci/archive/20260126/202601262210.Ncec5HWm-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260126/202601262210.Ncec5HWm-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/202601262210.Ncec5HWm-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/dsa/microchip/ksz_ptp.c: In function 'ksz8463_ptp_irq_setup': >> drivers/net/dsa/microchip/ksz_ptp.c:1171:35: warning: unused variable 'ops' [-Wunused-variable] 1171 | const struct ksz_dev_ops *ops = dev->dev_ops; | ^~~ vim +/ops +1171 drivers/net/dsa/microchip/ksz_ptp.c 1167 1168 int ksz8463_ptp_irq_setup(struct dsa_switch *ds) 1169 { 1170 struct ksz_device *dev = ds->priv; > 1171 const struct ksz_dev_ops *ops = dev->dev_ops; 1172 struct ksz_port *port1, *port2; 1173 struct ksz_irq *ptpirq; 1174 int ret; 1175 1176 port1 = &dev->ports[0]; 1177 port2 = &dev->ports[1]; 1178 ptpirq = &port1->ptpirq; 1179 1180 ptpirq->irq_num = irq_find_mapping(dev->girq.domain, KSZ8463_SRC_PTP_INT); 1181 if (!ptpirq->irq_num) 1182 return -EINVAL; 1183 1184 ptpirq->dev = dev; 1185 ptpirq->nirqs = 4; 1186 ptpirq->reg_mask = KSZ8463_PTP_TS_IER; 1187 ptpirq->reg_status = KSZ8463_PTP_TS_ISR; 1188 ptpirq->irq0_offset = KSZ8463_PTP_INT_START; 1189 snprintf(ptpirq->name, sizeof(ptpirq->name), "ptp-irq"); 1190 1191 ptpirq->domain = irq_domain_create_linear(dev_fwnode(dev->dev), ptpirq->nirqs, 1192 &ksz_ptp_irq_domain_ops, ptpirq); 1193 if (!ptpirq->domain) 1194 return -ENOMEM; 1195 1196 ret = request_threaded_irq(ptpirq->irq_num, NULL, ksz_ptp_irq_thread_fn, 1197 IRQF_ONESHOT, ptpirq->name, ptpirq); 1198 if (ret) 1199 goto release_domain; 1200 1201 ret = ksz8463_ptp_port_irq_setup(ptpirq, port1, 1202 KSZ8463_PTP_PORT1_INT_START - KSZ8463_PTP_INT_START); 1203 if (ret) 1204 goto release_irq; 1205 1206 ret = ksz8463_ptp_port_irq_setup(ptpirq, port2, 1207 KSZ8463_PTP_PORT2_INT_START - KSZ8463_PTP_INT_START); 1208 if (ret) 1209 goto free_port1; 1210 1211 return 0; 1212 1213 free_port1: 1214 ksz8463_ptp_port_irq_teardown(port1); 1215 release_irq: 1216 free_irq(ptpirq->irq_num, ptpirq); 1217 release_domain: 1218 irq_domain_remove(ptpirq->domain); 1219 1220 return ret; 1221 } 1222 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki