From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 7B76A25771 for ; Sun, 7 Sep 2025 07:28:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757230112; cv=none; b=VTyVUGHNCicTAmA/lI3h5YXY5sSzb8m7zSKulQBW7Y9nzChiZBdtC8cjrsslqO8p1ypTH9hpqeKR/Ms4t9yp0uz+NrpmhPzeRnuqIRJYfEpYrPHtvIcWmPivWn2iuK4EkPuwJbQSu/UXSy0fD61qy5nNEMb5QtyEzXjAl3nUCMg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757230112; c=relaxed/simple; bh=19lTElotOYS8K01ze9bNW8yLV/5lKaQW5fSC/H9rmg0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VUVjiRMve17mJyM5wepQS88c57Ce7zp7ns7MuBjLOfeiIc9/V5avOUw5qdSZ1qMy1AbwHPiPB8eVgkdhneCOpEl29YMa0v8rgUWIX9IYbI+7bvxAoElnhWdTcwaZz7WmUQz2e8l5MDs4VRukWWnmUsL3L88NlIn2bGbFntUOUbg= 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=DlVboATk; arc=none smtp.client-ip=192.198.163.18 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="DlVboATk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1757230110; x=1788766110; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=19lTElotOYS8K01ze9bNW8yLV/5lKaQW5fSC/H9rmg0=; b=DlVboATkZLaDcQOcxY/VLLnb68e0bQoy7xOqfWkgJvXHVmaDJZxv6Lha QCzus6p5uT7PZsDTpfp9yDitOZDX6MYyUp0thilPO4cfzdN0Uwh3GTYhq 58SBcD+AacuTM9P4hq05mv857vwfOfvwjuXC2ddvr12H7UN2+E7Hm3OPu xtFzsoOLx50npUZ64Sf6xATe5UqChOAgzf/SpZNUc/avgxdpd5behmIr2 vRYhWXEVqXMdCuO6BvsAyvJ0f+s0JamRXmz+/h7+Bm5XDFqw7IyzSxbGe O0aKrjHhfVrHudhCqyq7eZ8cW6mo7zpC5SRy2dGmMRxtLezoDZCHFqRP/ g==; X-CSE-ConnectionGUID: u0V42GeCTgy4Itcqx/q7Ew== X-CSE-MsgGUID: QuBAKfPkSxO66InNgEEUHg== X-IronPort-AV: E=McAfee;i="6800,10657,11545"; a="58728725" X-IronPort-AV: E=Sophos;i="6.18,245,1751266800"; d="scan'208";a="58728725" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2025 00:28:30 -0700 X-CSE-ConnectionGUID: webw3IrAS9qctFSe10u1pQ== X-CSE-MsgGUID: eTY3oN07TjWs1psnpdSdeQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,245,1751266800"; d="scan'208";a="176862096" Received: from lkp-server01.sh.intel.com (HELO 114d98da2b6c) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 07 Sep 2025 00:28:26 -0700 Received: from kbuild by 114d98da2b6c with local (Exim 4.96) (envelope-from ) id 1uv9p2-000271-2O; Sun, 07 Sep 2025 07:28:24 +0000 Date: Sun, 7 Sep 2025 15:27:31 +0800 From: kernel test robot To: Haren Myneni , linuxppc-dev@lists.ozlabs.org Cc: oe-kbuild-all@lists.linux.dev, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, msuchanek@suse.de, mahesh@linux.ibm.com, tyreld@linux.ibm.com, hbabu@us.ibm.com, haren@linux.ibm.com, shashank.gowda@in.ibm.com, bjking1@linux.ibm.com Subject: Re: [PATCH v5 3/9] powerpc/pseries: Add papr-hvpipe char driver for HVPIPE interfaces Message-ID: <202509071522.62SUglTH-lkp@intel.com> References: <20250906155308.705926-4-haren@linux.ibm.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@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: <20250906155308.705926-4-haren@linux.ibm.com> Hi Haren, kernel test robot noticed the following build warnings: [auto build test WARNING on powerpc/next] [also build test WARNING on powerpc/fixes linus/master v6.17-rc4 next-20250905] [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/Haren-Myneni/powerpc-pseries-Define-papr-hvpipe-ioctl/20250906-235556 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/20250906155308.705926-4-haren%40linux.ibm.com patch subject: [PATCH v5 3/9] powerpc/pseries: Add papr-hvpipe char driver for HVPIPE interfaces config: powerpc64-randconfig-r123-20250907 (https://download.01.org/0day-ci/archive/20250907/202509071522.62SUglTH-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 8.5.0 reproduce: (https://download.01.org/0day-ci/archive/20250907/202509071522.62SUglTH-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/202509071522.62SUglTH-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/powerpc/platforms/pseries/papr-hvpipe.c:149:33: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __poll_t ( *poll )( ... ) @@ got unsigned int ( * )( ... ) @@ arch/powerpc/platforms/pseries/papr-hvpipe.c:149:33: sparse: expected restricted __poll_t ( *poll )( ... ) arch/powerpc/platforms/pseries/papr-hvpipe.c:149:33: sparse: got unsigned int ( * )( ... ) vim +149 arch/powerpc/platforms/pseries/papr-hvpipe.c 144 145 static const struct file_operations papr_hvpipe_handle_ops = { 146 .read = papr_hvpipe_handle_read, 147 .write = papr_hvpipe_handle_write, 148 .release = papr_hvpipe_handle_release, > 149 .poll = papr_hvpipe_handle_poll, 150 }; 151 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki