From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06AAACCA47C for ; Sat, 11 Jun 2022 16:23:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233583AbiFKQX0 (ORCPT ); Sat, 11 Jun 2022 12:23:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232372AbiFKQX0 (ORCPT ); Sat, 11 Jun 2022 12:23:26 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0996A64D2; Sat, 11 Jun 2022 09:23:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654964605; x=1686500605; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5Zq9g8LTA+1hA+FsecBlfcG5IHjh6rZsFPf+8W/o9wk=; b=S+mX/JYDfl+sbOm6BQ4zR0dpRvvGl5AC3g2rPidUU4qZ/Kb7lM3sk9Rv S2zVPWB/ZUzbqKLsBYjhnorla1JiWBluqmZNn0O6Wwq1wYA6GG8HoWfjW +6vQxqL0TKZXJk2qV24OfQXTwbzBvHbh4QuecI6RasR9bxVtUOCCFtBbQ Fj8NzkwaX5ldQR7s2X/S6VOeel9taq7tnGWZEXtmkacSZ49UmOsdAVbsC 1IYYLE5GDYQnDafJza8aLCucORHC+ZbfZq4vEBeJwSfjcpquPS/deaqR1 Lz0eQHwFLks3doS/jEsmt6YqFG3m26fQbuxeSulRio3uY0DegRfINloig Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10375"; a="275437753" X-IronPort-AV: E=Sophos;i="5.91,293,1647327600"; d="scan'208";a="275437753" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jun 2022 09:23:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,293,1647327600"; d="scan'208";a="725467052" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 11 Jun 2022 09:23:21 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o03tQ-000J4N-Qb; Sat, 11 Jun 2022 16:23:20 +0000 Date: Sun, 12 Jun 2022 00:22:41 +0800 From: kernel test robot To: Qin Jian , sboyd@kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, mturquette@baylibre.com, linux@armlinux.org.uk, arnd@arndb.de, olof@lixom.net, soc@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Qin Jian , Marc Zyngier Subject: Re: [PATCH v17 07/10] irqchip: Add Sunplus SP7021 interrupt controller driver Message-ID: <202206120014.snDYJsw8-lkp@intel.com> References: <0f1a1b0e38f4f0eaef245833c4c97a4e98619553.1654565776.git.qinjian@cqplus1.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0f1a1b0e38f4f0eaef245833c4c97a4e98619553.1654565776.git.qinjian@cqplus1.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Qin, I love your patch! Perhaps something to improve: [auto build test WARNING on pza/reset/next] [also build test WARNING on robh/for-next clk/clk-next tip/irq/core linus/master v5.19-rc1 next-20220610] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Qin-Jian/Add-Sunplus-SP7021-SoC-Support/20220607-100746 base: https://git.pengutronix.de/git/pza/linux reset/next config: arm64-buildonly-randconfig-r005-20220611 (https://download.01.org/0day-ci/archive/20220612/202206120014.snDYJsw8-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ff4abe755279a3a47cc416ef80dbc900d9a98a19) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/5c7f5cae7ce9484dabe81e5a56fe42c5d1a37ca0 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Qin-Jian/Add-Sunplus-SP7021-SoC-Support/20220607-100746 git checkout 5c7f5cae7ce9484dabe81e5a56fe42c5d1a37ca0 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/clk/qcom/ drivers/irqchip/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/irqchip/irq-sp7021-intc.c:170:16: warning: cast to smaller integer type 'int' from 'void *' [-Wvoid-pointer-to-int-cast] int ext_num = (int)irq_desc_get_handler_data(desc); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-sp7021-intc.c:218:69: warning: cast to 'void *' from smaller integer type 'int' [-Wint-to-void-pointer-cast] irq_set_chained_handler_and_data(irq, sp_intc_handle_ext_cascaded, (void *)i); ^~~~~~~~~ 2 warnings generated. vim +170 drivers/irqchip/irq-sp7021-intc.c 166 167 static void sp_intc_handle_ext_cascaded(struct irq_desc *desc) 168 { 169 struct irq_chip *chip = irq_desc_get_chip(desc); > 170 int ext_num = (int)irq_desc_get_handler_data(desc); 171 int hwirq; 172 173 chained_irq_enter(chip, desc); 174 175 while ((hwirq = sp_intc_get_ext_irq(ext_num)) >= 0) { 176 if (unlikely(IS_GPIO_INT(hwirq) && TEST_STATE(hwirq, _IS_ACTIVE))) { // WORKAROUND 177 ASSIGN_STATE(hwirq, _IS_ACTIVE, false); 178 sp_intc_assign_bit(hwirq, REG_INTR_POLARITY, TEST_STATE(hwirq, _IS_LOW)); 179 } else { 180 generic_handle_domain_irq(sp_intc.domain, hwirq); 181 } 182 } 183 184 chained_irq_exit(chip, desc); 185 } 186 187 static struct irq_chip sp_intc_chip = { 188 .name = "sp_intc", 189 .irq_ack = sp_intc_ack_irq, 190 .irq_mask = sp_intc_mask_irq, 191 .irq_unmask = sp_intc_unmask_irq, 192 .irq_set_type = sp_intc_set_type, 193 }; 194 195 static int sp_intc_irq_domain_map(struct irq_domain *domain, 196 unsigned int irq, irq_hw_number_t hwirq) 197 { 198 irq_set_chip_and_handler(irq, &sp_intc_chip, handle_level_irq); 199 irq_set_chip_data(irq, &sp_intc_chip); 200 irq_set_noprobe(irq); 201 202 return 0; 203 } 204 205 static const struct irq_domain_ops sp_intc_dm_ops = { 206 .xlate = irq_domain_xlate_twocell, 207 .map = sp_intc_irq_domain_map, 208 }; 209 210 static int sp_intc_irq_map(struct device_node *node, int i) 211 { 212 unsigned int irq; 213 214 irq = irq_of_parse_and_map(node, i); 215 if (!irq) 216 return -ENOENT; 217 > 218 irq_set_chained_handler_and_data(irq, sp_intc_handle_ext_cascaded, (void *)i); 219 220 return 0; 221 } 222 -- 0-DAY CI Kernel Test Service https://01.org/lkp