From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 83DCA175D4A; Sun, 27 Oct 2024 18:21:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730053285; cv=none; b=L5v57tbRXp6OhD27xY8QV+BEWikdWPlTnO0TdHpWUYb8FOttWp6s24cvbJIedDyjVj3Czq5PWPfwqgYAS/tOubMy6dHsY8/GOtR12POKXVOIX5HwzcAgcY7N/zng8gPTPUxCZtfxHvNLc77V/K6Sk7HI/yDXCLTMd0u8G+NV5nY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730053285; c=relaxed/simple; bh=M0foY50M4HsUnWQT73wNT19qOzDjY/3ojUHdpCR2Au0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZUPbv67LgJuG8Gjfy8nDNQxg907s1RE0T388T0Kjq+CAHNSBHKMxaSpeeH1iOfIfbemL8jBKegs96KeSsojkt32BUjIO7uMrAJ9l3EXA+x4vIK6mF2oe3aAQqWrQPnGEBrC9sWKJ9gn6gKP4SjAyY0DObI6kBQUqOhiOSfkCBvs= 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=HRhhExUd; arc=none smtp.client-ip=192.198.163.12 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="HRhhExUd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730053283; x=1761589283; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=M0foY50M4HsUnWQT73wNT19qOzDjY/3ojUHdpCR2Au0=; b=HRhhExUdsQfWGThFvWPqGLDaBd4wU4nkbA6go/r6kVqGMV4uEtJltQzi 8zvc52N8b/VzN7NIIzwnM24cPVvV360YxTM5rxwPS5hZ0wRcuX46RKdEq xDKVOHYQrGl83vsBGjv9CAaJ2Tyh7W1vs/Ay+dvHjXqtl2f7E6toIDnzS I59P/GpCVqem5tYOVW802jzDAG9lfLqRlXtllpKGa6W8hG9/Highe1oIW jBfzILvOS8UfDrXy2kuIq3hSjGVc9ZYpfddgtMGD0gfgnB7/F5xnHoRuB ixiStx3BVZ5jKA3zZZSaMc5W2J19W4i6MDM7ntgOnRgen/vo86dlQawoM g==; X-CSE-ConnectionGUID: KJ23nCIHTYOKZac1+/+X3A== X-CSE-MsgGUID: /DMjZh6cQvGx/3pCDbIcsw== X-IronPort-AV: E=McAfee;i="6700,10204,11238"; a="33564717" X-IronPort-AV: E=Sophos;i="6.11,237,1725346800"; d="scan'208";a="33564717" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2024 11:21:23 -0700 X-CSE-ConnectionGUID: H1QstXZTRRS7jy5jDhNBEg== X-CSE-MsgGUID: IpKzxFHhSB6Dxzeg+K+IdA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,237,1725346800"; d="scan'208";a="81353158" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 27 Oct 2024 11:21:20 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t57t7-000au5-2t; Sun, 27 Oct 2024 18:21:17 +0000 Date: Mon, 28 Oct 2024 02:20:29 +0800 From: kernel test robot To: chang hao , matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, sean.wang@kernel.org, linus.walleij@linaro.org Cc: oe-kbuild-all@lists.linux.dev, linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chhao Chang Subject: Re: [PATCH] pinctrl: mediatek: add eint new design for mt8196 Message-ID: <202410280230.KAMZK7aZ-lkp@intel.com> References: <20241025031814.21442-1-ot_chhao.chang@mediatek.com> Precedence: bulk X-Mailing-List: linux-gpio@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: <20241025031814.21442-1-ot_chhao.chang@mediatek.com> Hi chang, kernel test robot noticed the following build errors: [auto build test ERROR on linusw-pinctrl/devel] [also build test ERROR on linusw-pinctrl/for-next linus/master v6.12-rc4 next-20241025] [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/chang-hao/pinctrl-mediatek-add-eint-new-design-for-mt8196/20241025-111952 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel patch link: https://lore.kernel.org/r/20241025031814.21442-1-ot_chhao.chang%40mediatek.com patch subject: [PATCH] pinctrl: mediatek: add eint new design for mt8196 config: s390-randconfig-r131-20241027 (https://download.01.org/0day-ci/archive/20241028/202410280230.KAMZK7aZ-lkp@intel.com/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce: (https://download.01.org/0day-ci/archive/20241028/202410280230.KAMZK7aZ-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/202410280230.KAMZK7aZ-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/pinctrl/mediatek/mtk-eint.c:14: In file included from include/linux/gpio/driver.h:8: In file included from include/linux/irqchip/chained_irq.h:10: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 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] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from drivers/pinctrl/mediatek/mtk-eint.c:14: In file included from include/linux/gpio/driver.h:8: In file included from include/linux/irqchip/chained_irq.h:10: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from drivers/pinctrl/mediatek/mtk-eint.c:14: In file included from include/linux/gpio/driver.h:8: In file included from include/linux/irqchip/chained_irq.h:10: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __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] __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] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ >> drivers/pinctrl/mediatek/mtk-eint.c:588:2: error: call to undeclared function 'dsb'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] dsb(sy); ^ drivers/pinctrl/mediatek/mtk-eint.c:588:6: error: use of undeclared identifier 'sy' dsb(sy); ^ drivers/pinctrl/mediatek/mtk-eint.c:609:2: error: call to undeclared function 'dsb'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] dsb(sy); ^ drivers/pinctrl/mediatek/mtk-eint.c:609:6: error: use of undeclared identifier 'sy' dsb(sy); ^ drivers/pinctrl/mediatek/mtk-eint.c:686:14: warning: no previous prototype for function 'mtk_eint_get_debounce_en' [-Wmissing-prototypes] unsigned int mtk_eint_get_debounce_en(struct mtk_eint *eint, ^ drivers/pinctrl/mediatek/mtk-eint.c:686:1: note: declare 'static' if the function is not intended to be used outside of this translation unit unsigned int mtk_eint_get_debounce_en(struct mtk_eint *eint, ^ static drivers/pinctrl/mediatek/mtk-eint.c:709:14: warning: no previous prototype for function 'mtk_eint_get_debounce_value' [-Wmissing-prototypes] unsigned int mtk_eint_get_debounce_value(struct mtk_eint *eint, ^ drivers/pinctrl/mediatek/mtk-eint.c:709:1: note: declare 'static' if the function is not intended to be used outside of this translation unit unsigned int mtk_eint_get_debounce_value(struct mtk_eint *eint, ^ static 14 warnings and 4 errors generated. vim +/dsb +588 drivers/pinctrl/mediatek/mtk-eint.c 572 573 int mtk_eint_do_suspend(struct mtk_eint *eint) 574 { 575 unsigned int i, j, port; 576 577 for (i = 0; i < eint->instance_number; i++) { 578 struct mtk_eint_instance inst = eint->instances[i]; 579 580 for (j = 0; j < inst.number; j += MAX_BIT) { 581 port = j >> REG_GROUP; 582 writel_relaxed(~inst.wake_mask[port], 583 inst.base + port*REG_OFSET + eint->comp->regs->mask_set); 584 writel_relaxed(inst.wake_mask[port], 585 inst.base + port*REG_OFSET + eint->comp->regs->mask_clr); 586 } 587 } > 588 dsb(sy); 589 590 return 0; 591 } 592 EXPORT_SYMBOL_GPL(mtk_eint_do_suspend); 593 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki