From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 6FCB4AD24 for ; Sun, 23 Mar 2025 03:23:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742700194; cv=none; b=NVEWcFQS6qgVYNFRyOSGmkc/ouF4szmV5OSD61WsE4sMp9oB4I78FHRSjkTbjMLWyl/mkzTIx+bSKBWl1zL5EXMv4PM/SbZYFr9GFM4nqQ8rLJ/nuQ1vLlvywg1WeuNTjEwX5yzilKtHfGVP4/X9sY1IW9u7Xmg1PVBslY0rWG0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742700194; c=relaxed/simple; bh=iEgQ7ldx77EJHSODpQa1otE5HK24NMgwr9bVl8gfEAQ=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=mEY5z2/esZeL/VS/yUTdks7jTsVrquAd1bBTd8OB5E9QEDl5N2dvAW62FDrSG7HzgVCdbYSQI1FXxkQD+phF0v31eCxwHVaWuaXtSb5Ughaej9zDMWBYk62bKNmR9+qkoENtAAesCTWySMGmgl8/YKn8RNRR6/tdW53zaiq5z14= 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=k37FTQB1; arc=none smtp.client-ip=198.175.65.11 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="k37FTQB1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742700193; x=1774236193; h=date:from:to:cc:subject:message-id:mime-version: content-transfer-encoding; bh=iEgQ7ldx77EJHSODpQa1otE5HK24NMgwr9bVl8gfEAQ=; b=k37FTQB1fgxX/zpE4RYgNaqmH/g9fztYGnBYp3sHQjL3Icc7s66eKbZw 9a1Nk2AgRR8o+qEiqAyNnF6g40kMgUh1cMGJ1f5xyA6SPo4aKVqIWB1i8 GXMG9MbKN1RRmVT2X8mle0zL5e3/36ygWkjHEfkLyvvo8ITqRALpcEd2s pS2TdxOweMTsJt9wB5mOq49y3gcwFm9xpeHh25FNboqqxb6HmYhd8jWpe QpsNnKPxy50AyqJo0DGG8wYjVLAUEPgwf2VhNFn3DvDWT1X4HEoEQV4K4 sKamnu8U8Kj6dQW4EX9/htRy9jZpmaKymWBA7OPpn0VVBc6uezlmFhS/O A==; X-CSE-ConnectionGUID: 6MCFxAQdTa2CHul9UACl5g== X-CSE-MsgGUID: 4xSC3zuNTpSA3Gs5ng9Glw== X-IronPort-AV: E=McAfee;i="6700,10204,11381"; a="54140230" X-IronPort-AV: E=Sophos;i="6.14,269,1736841600"; d="scan'208";a="54140230" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2025 20:23:12 -0700 X-CSE-ConnectionGUID: FsWRzKeiRxiAQQw7U6cf/Q== X-CSE-MsgGUID: 8oUMd60fTyqVJZUuOvgs6w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,269,1736841600"; d="scan'208";a="123703131" Received: from lkp-server02.sh.intel.com (HELO e98e3655d6d2) ([10.239.97.151]) by fmviesa007.fm.intel.com with ESMTP; 22 Mar 2025 20:23:10 -0700 Received: from kbuild by e98e3655d6d2 with local (Exim 4.96) (envelope-from ) id 1twBvT-0002Yl-07; Sun, 23 Mar 2025 03:23:04 +0000 Date: Sun, 23 Mar 2025 11:22:04 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: Re: [PATCH v4 2/3] drm/xe/sriov: Shifting GGTT area post migration Message-ID: <202503231159.himCw1Ch-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: <20250306222126.3382322-3-tomasz.lis@intel.com> References: <20250306222126.3382322-3-tomasz.lis@intel.com> TO: Tomasz Lis TO: intel-xe@lists.freedesktop.org CC: "Michał Winiarski" CC: "Michał Wajdeczko" CC: "Piotr Piórkowski" Hi Tomasz, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-xe/drm-xe-next] [also build test WARNING on linus/master v6.14-rc7 next-20250321] [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/Tomasz-Lis/drm-drm_mm-Safe-macro-for-iterating-through-nodes-in-range/20250307-102511 base: https://gitlab.freedesktop.org/drm/xe/kernel.git drm-xe-next patch link: https://lore.kernel.org/r/20250306222126.3382322-3-tomasz.lis%40intel.com patch subject: [PATCH v4 2/3] drm/xe/sriov: Shifting GGTT area post migration :::::: branch date: 2 weeks ago :::::: commit date: 2 weeks ago config: openrisc-randconfig-r073-20250321 (https://download.01.org/0day-ci/archive/20250323/202503231159.himCw1Ch-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 11.5.0 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202503231159.himCw1Ch-lkp@intel.com/ smatch warnings: drivers/gpu/drm/xe/xe_sriov_vf.c:191 vf_post_migration_fixup_ggtt_nodes() error: uninitialized symbol 'err'. vim +/err +191 drivers/gpu/drm/xe/xe_sriov_vf.c abd2202047fc75 Tomasz Lis 2024-11-04 173 253478de2cb134 Tomasz Lis 2025-03-06 174 static int vf_post_migration_fixup_ggtt_nodes(struct xe_device *xe) 253478de2cb134 Tomasz Lis 2025-03-06 175 { 253478de2cb134 Tomasz Lis 2025-03-06 176 struct xe_tile *tile; 253478de2cb134 Tomasz Lis 2025-03-06 177 unsigned int id; 253478de2cb134 Tomasz Lis 2025-03-06 178 int err; 253478de2cb134 Tomasz Lis 2025-03-06 179 253478de2cb134 Tomasz Lis 2025-03-06 180 for_each_tile(tile, xe, id) { 253478de2cb134 Tomasz Lis 2025-03-06 181 struct xe_gt *gt = tile->primary_gt; 253478de2cb134 Tomasz Lis 2025-03-06 182 int ret; 253478de2cb134 Tomasz Lis 2025-03-06 183 253478de2cb134 Tomasz Lis 2025-03-06 184 /* media doesn't have its own ggtt */ 253478de2cb134 Tomasz Lis 2025-03-06 185 if (xe_gt_is_media_type(gt)) 253478de2cb134 Tomasz Lis 2025-03-06 186 continue; 253478de2cb134 Tomasz Lis 2025-03-06 187 ret = xe_gt_sriov_vf_fixup_ggtt_nodes(gt); 253478de2cb134 Tomasz Lis 2025-03-06 188 if (ret != ENODATA) 253478de2cb134 Tomasz Lis 2025-03-06 189 err = ret; 253478de2cb134 Tomasz Lis 2025-03-06 190 } 253478de2cb134 Tomasz Lis 2025-03-06 @191 return err; 253478de2cb134 Tomasz Lis 2025-03-06 192 } 253478de2cb134 Tomasz Lis 2025-03-06 193 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki