From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 8E480194098; Mon, 12 Aug 2024 20:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723493712; cv=none; b=EJWxQ0zZDjLH1THE2rPM6XKHE0QR0BFNPuGY5FJO8REjaPmtEsh0vLF7y/C/IyU0OuInsWcfb+eTEnkVLCO3yLNoGt9azdrn6Naqc+46qIb+C/C07rMJBpPYWTZufgo0L5+amNTgBkxybCnWgFqcDR1/N9t1OqEbDMagRLywvhA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723493712; c=relaxed/simple; bh=ea+QujSB7dC9as46er5ru4Cjk2Gq/erzLIw6YWe9sBQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RikjCv6hesPVWpPTi/Y3eVpbFfELbNUnqjiVYGEiQ7qp757w1VwguTaOGTwOD/iMdJTT53P6fF4vB2Q5k+x/bseQTLyyGc4B7fVBxQJud6QwcYD8lU30GCUDPQ8tg1XtktFPy6vENmOWttGFKcNKDGABuijn85ui31L9I/jRfLw= 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=Vir538NJ; arc=none smtp.client-ip=198.175.65.19 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="Vir538NJ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1723493711; x=1755029711; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ea+QujSB7dC9as46er5ru4Cjk2Gq/erzLIw6YWe9sBQ=; b=Vir538NJMMq05r8YB5X2CBwXVqjgMqMjf6g9ARCJcZpS5yc3tc8ZKJ2e 66gEx67k7N85tijIeXMLKKNilNnaxlaPlMHiEKO/JL47vlhBECxY8ZwPx QY7/tIw7xYYAYMtKraUCRJAk3IjW9+WiXqgnL33xtC/Mbr0gt1/nXrOGs PUU/vZTceESJIZlFsSHt54B4OdGlDwxljk0Dx1HW1yUyl59Ym/QbrodzH V9IruAoomfE+emxAbuZINXh8NsidbWOq59EHUPiTX1sc+0oSHu99cKuHw CWtmcQ42I1KWkhInw98wXOquFT0QYIUtYSV0X8KgKoJIW9cjdWiHqR3fQ g==; X-CSE-ConnectionGUID: lpIw7B/IQfWZ3kBxfWTHMw== X-CSE-MsgGUID: PuN5OAMQSuunqsZkeRgVNQ== X-IronPort-AV: E=McAfee;i="6700,10204,11162"; a="21483808" X-IronPort-AV: E=Sophos;i="6.09,284,1716274800"; d="scan'208";a="21483808" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2024 13:15:10 -0700 X-CSE-ConnectionGUID: Uq4bWhzORUWV+Dk3EjioHQ== X-CSE-MsgGUID: Ru7RfX0GTv2W59MNzPhuxg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,284,1716274800"; d="scan'208";a="62781081" Received: from unknown (HELO b6bf6c95bbab) ([10.239.97.151]) by fmviesa005.fm.intel.com with ESMTP; 12 Aug 2024 13:15:06 -0700 Received: from kbuild by b6bf6c95bbab with local (Exim 4.96) (envelope-from ) id 1sdbRX-000C8r-32; Mon, 12 Aug 2024 20:15:03 +0000 Date: Tue, 13 Aug 2024 04:14:06 +0800 From: kernel test robot To: Christian Bruel , vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, p.zabel@pengutronix.de Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, fabrice.gasnier@foss.st.com, Christian Bruel Subject: Re: [PATCH 3/5] phy: stm32: Add support for STM32MP25 COMBOPHY. Message-ID: <202408130307.IK7U1H7o-lkp@intel.com> References: <20240812120529.3564390-4-christian.bruel@foss.st.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240812120529.3564390-4-christian.bruel@foss.st.com> Hi Christian, kernel test robot noticed the following build errors: [auto build test ERROR on atorgue-stm32/stm32-next] [also build test ERROR on robh/for-next linus/master v6.11-rc3 next-20240812] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Christian-Bruel/MAINTAINERS-add-entry-for-ST-STM32MP25-COMBOPHY-driver/20240812-201003 base: https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next patch link: https://lore.kernel.org/r/20240812120529.3564390-4-christian.bruel%40foss.st.com patch subject: [PATCH 3/5] phy: stm32: Add support for STM32MP25 COMBOPHY. config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240813/202408130307.IK7U1H7o-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project f86594788ce93b696675c94f54016d27a6c21d18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240813/202408130307.IK7U1H7o-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/202408130307.IK7U1H7o-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/phy/st/phy-stm32-combophy.c:12: In file included from include/linux/phy/phy.h:17: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from drivers/phy/st/phy-stm32-combophy.c:12: In file included from include/linux/phy/phy.h:17: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from drivers/phy/st/phy-stm32-combophy.c:12: In file included from include/linux/phy/phy.h:17: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ In file included from drivers/phy/st/phy-stm32-combophy.c:12: In file included from include/linux/phy/phy.h:17: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:21: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/phy/st/phy-stm32-combophy.c:134:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 134 | FIELD_PREP(STM32MP25_PCIEPRG_IMPCTRL_OHM, imp_of)); | ^ >> drivers/phy/st/phy-stm32-combophy.c:137:12: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 137 | imp_of = FIELD_GET(STM32MP25_PCIEPRG_IMPCTRL_OHM, val); | ^ drivers/phy/st/phy-stm32-combophy.c:155:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 155 | FIELD_PREP(STM32MP25_PCIEPRG_IMPCTRL_VSWING, vswing_of)); | ^ 7 warnings and 3 errors generated. vim +/FIELD_PREP +134 drivers/phy/st/phy-stm32-combophy.c 107 108 static int stm32_impedance_tune(struct stm32_combophy *combophy) 109 { 110 u8 imp_size = ARRAY_SIZE(imp_lookup); 111 u8 vswing_size = ARRAY_SIZE(imp_lookup[0].vswing); 112 u8 imp_of, vswing_of; 113 u32 max_imp = imp_lookup[0].microohm; 114 u32 min_imp = imp_lookup[imp_size - 1].microohm; 115 u32 max_vswing = imp_lookup[imp_size - 1].vswing[vswing_size - 1]; 116 u32 min_vswing = imp_lookup[0].vswing[0]; 117 u32 val; 118 119 if (!of_property_read_u32(combophy->dev->of_node, "st,output-micro-ohms", &val)) { 120 if (val < min_imp || val > max_imp) { 121 dev_err(combophy->dev, "Invalid value %u for output ohm\n", val); 122 return -EINVAL; 123 } 124 125 for (imp_of = 0 ; imp_of < ARRAY_SIZE(imp_lookup); imp_of++) 126 if (imp_lookup[imp_of].microohm <= val) 127 break; 128 129 dev_dbg(combophy->dev, "Set %u micro-ohms output impedance\n", 130 imp_lookup[imp_of].microohm); 131 132 regmap_update_bits(combophy->regmap, SYSCFG_PCIEPRGCR, 133 STM32MP25_PCIEPRG_IMPCTRL_OHM, > 134 FIELD_PREP(STM32MP25_PCIEPRG_IMPCTRL_OHM, imp_of)); 135 } else { 136 regmap_read(combophy->regmap, SYSCFG_PCIEPRGCR, &val); > 137 imp_of = FIELD_GET(STM32MP25_PCIEPRG_IMPCTRL_OHM, val); 138 } 139 140 if (!of_property_read_u32(combophy->dev->of_node, "st,output-vswing-microvolt", &val)) { 141 if (val < min_vswing || val > max_vswing) { 142 dev_err(combophy->dev, "Invalid value %u for output vswing\n", val); 143 return -EINVAL; 144 } 145 146 for (vswing_of = 0 ; vswing_of < ARRAY_SIZE(imp_lookup[imp_of].vswing); vswing_of++) 147 if (imp_lookup[imp_of].vswing[vswing_of] >= val) 148 break; 149 150 dev_dbg(combophy->dev, "Set %u microvolt swing\n", 151 imp_lookup[imp_of].vswing[vswing_of]); 152 153 regmap_update_bits(combophy->regmap, SYSCFG_PCIEPRGCR, 154 STM32MP25_PCIEPRG_IMPCTRL_VSWING, 155 FIELD_PREP(STM32MP25_PCIEPRG_IMPCTRL_VSWING, vswing_of)); 156 } 157 158 return 0; 159 } 160 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki