From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 9DADC174EDF for ; Tue, 30 Apr 2024 14:22:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714486964; cv=none; b=bKPdJDmOLH9vUxelh78g4jNo+yfHUcvh07JWS4oivOi4OT4KEM4/glq8RJHVAIy8AoRToV67VXvEwtCJyALaHbQUgQm+oFym1slTknCvcsm43PgpGqoV14smM9rhnGm1U1RhvJvmmB1mBjc5LZFy5VLL0tGdzW5Zkt9PE1TkliE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714486964; c=relaxed/simple; bh=NSkv3w+kzdI+qxClVfzji2TfL1j3isYzoKWfULHWh6A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=On6US6mySDbAh9BfIqymAwL6oYjRFA0xkAyPkJET8zfnGsy4zsim1Xyy09ZzH2fLZ6Dw2WGaOP6phzl//7pmhy+vQVnEhiZrh8emHCnPq2/ARBq6hZczmh+v/hyJj/3KQjvZfPaTDUzkgLDSmyxCGMPaA9ynO4YJZZUN9ArQnaY= 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=i2dQJZsW; arc=none smtp.client-ip=192.198.163.15 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="i2dQJZsW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714486963; x=1746022963; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=NSkv3w+kzdI+qxClVfzji2TfL1j3isYzoKWfULHWh6A=; b=i2dQJZsWJ3xx45pC2FSVJ+U5cICbnUFIgS40mXBEgCD6uaD0JorBj+od YIoo0kv2siOvCZi44Sqonfetw/OBauJedaAT4yOdzvMiWj1e0UoPT3mkx o2g6taefoXcM6BtEVtbR54+VUdlBcmYwGHdrJhxxGW5rFKhIAES4l4A89 o7AdMv2BuuPlei8RKFqA+7lfQGiPxHCEnYIOsqEZ9zotcL+dEWbsozx/i J2RF6/N3qRlXrfgzXnMoUnK7csMBVewbcPE+X8I6uKL/Q8c+xLcPoZQdj UTRmPBZfM9AxjE/RsazJWegMe4lKcizyjkpAy9W9B7mPOFX7+ieO7aOIE Q==; X-CSE-ConnectionGUID: YWw4bsV+TpOJfhux51Nw8w== X-CSE-MsgGUID: dyk00SRDQVWm8o/w5iK5yQ== X-IronPort-AV: E=McAfee;i="6600,9927,11060"; a="10358693" X-IronPort-AV: E=Sophos;i="6.07,242,1708416000"; d="scan'208";a="10358693" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2024 07:22:41 -0700 X-CSE-ConnectionGUID: Ei1AZGKzQUqrUK8xpg6NzQ== X-CSE-MsgGUID: VqEpa3rOT2ODvWurHcL2GQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,242,1708416000"; d="scan'208";a="57657112" Received: from lkp-server01.sh.intel.com (HELO e434dd42e5a1) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 30 Apr 2024 07:22:38 -0700 Received: from kbuild by e434dd42e5a1 with local (Exim 4.96) (envelope-from ) id 1s1oNQ-0008Cd-04; Tue, 30 Apr 2024 14:22:36 +0000 Date: Tue, 30 Apr 2024 22:22:11 +0800 From: kernel test robot To: Vamsi Attunuru , arnd@arndb.de, gregkh@linuxfoundation.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, vattunuru@marvell.com, jerinj@marvell.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 1/1] misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver Message-ID: <202404302217.urdwvcqg-lkp@intel.com> References: <20240429055027.2162310-1-vattunuru@marvell.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240429055027.2162310-1-vattunuru@marvell.com> Hi Vamsi, kernel test robot noticed the following build errors: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus soc/for-next linus/master v6.9-rc6 next-20240430] [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/Vamsi-Attunuru/misc-mrvl-cn10k-dpi-add-Octeon-CN10K-DPI-administrative-driver/20240430-142354 base: char-misc/char-misc-testing patch link: https://lore.kernel.org/r/20240429055027.2162310-1-vattunuru%40marvell.com patch subject: [PATCH v6 1/1] misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver config: um-allmodconfig (https://download.01.org/0day-ci/archive/20240430/202404302217.urdwvcqg-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 37ae4ad0eef338776c7e2cffb3896153d43dcd90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240430/202404302217.urdwvcqg-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/202404302217.urdwvcqg-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/misc/mrvl_cn10k_dpi.c:12: In file included from include/linux/pci.h:38: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: 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:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | 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/misc/mrvl_cn10k_dpi.c:12: In file included from include/linux/pci.h:38: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: 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:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | 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/misc/mrvl_cn10k_dpi.c:12: In file included from include/linux/pci.h:38: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: 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:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 692 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 700 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 708 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 717 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 726 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 735 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ In file included from drivers/misc/mrvl_cn10k_dpi.c:12: In file included from include/linux/pci.h:2693: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2208: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/misc/mrvl_cn10k_dpi.c:453:2: error: call to undeclared function 'pci_free_irq_vectors'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 453 | pci_free_irq_vectors((struct pci_dev *)pdev); | ^ drivers/misc/mrvl_cn10k_dpi.c:453:2: note: did you mean 'dpi_free_irq_vectors'? drivers/misc/mrvl_cn10k_dpi.c:451:13: note: 'dpi_free_irq_vectors' declared here 451 | static void dpi_free_irq_vectors(void *pdev) | ^ 452 | { 453 | pci_free_irq_vectors((struct pci_dev *)pdev); | ~~~~~~~~~~~~~~~~~~~~ | dpi_free_irq_vectors >> drivers/misc/mrvl_cn10k_dpi.c:661:28: error: called object type 'void *' is not a function or function pointer 661 | pci_sriov_configure_simple(pdev, 0); | ~~~~~~~~~~~~~~~~~~~~~~~~~~^ >> drivers/misc/mrvl_cn10k_dpi.c:681:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 681 | module_pci_driver(dpi_driver); | ^ | int >> drivers/misc/mrvl_cn10k_dpi.c:681:19: error: a parameter list without types is only allowed in a function definition 681 | module_pci_driver(dpi_driver); | ^ 13 warnings and 4 errors generated. vim +/pci_free_irq_vectors +453 drivers/misc/mrvl_cn10k_dpi.c 450 451 static void dpi_free_irq_vectors(void *pdev) 452 { > 453 pci_free_irq_vectors((struct pci_dev *)pdev); 454 } 455 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki