From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 66B6B237A4F for ; Sat, 28 Mar 2026 14:52:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774709566; cv=none; b=eCxo4OXrefEtrPE9DrAKVR0yiF2tS1Ginm7tdClVcvA2w9M2H+dDJGGb/8K1cn2P820SZ+vvpmGFqPuLlqv1m/AM2+vTpnWlrSD0zQFZLMs0bMIR6wrX06M/7Rg7JARzvQWvDwSqoWJnUvNWxb1BJSafrLw1rfi/2kduvBUV/Hg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774709566; c=relaxed/simple; bh=Di17zwN0Sm7uYjGVksCdE9bLHhI6vS1pfX/DA+RrmbU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aw7uY25TkKeUmZGe9cQBtCBm9yO01YAhEZdn0FsIWQT0MAS4UFxMmqwkL1nx283eyJ2Fa+KRUI4g9pok0RIqtuRNr568Gl/T1Wz6ikOqxAypaE23ascPIXGYG3HS+42ewjc4c8aSBkGzri5BXwJV0e2JYEJue+xegtbJ+jfxUQc= 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=NBEufRl2; arc=none smtp.client-ip=192.198.163.9 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="NBEufRl2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774709564; x=1806245564; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Di17zwN0Sm7uYjGVksCdE9bLHhI6vS1pfX/DA+RrmbU=; b=NBEufRl2pS4NDJ/+Fk9uehVjEF8bx6mAAIuM4PMDMJBfGDVVw3ytlG2o HzWiuDhwd/AUoaRENxw0+fiEJdrTjyNgpz6lcDlOkFqg+a/ENUST4sJ0/ yaU1e/vY5tfnHuqGGfmfuHqPg+FQEp12rhftd9wfV1M6r7ZveJwl4QSZz WMseRDTo5x/9pvJHk2o189nuwFFKAQbwq1qsPXKSooDLL5mXjcXW/VEme ezkCAgf4N9SLcyNvKqSBv3iR4niVBenDdAOSEvW5oY+9sXmMoCMZXQD3m dlW0lm7GA92LrAC+EbrzTfWqIrIfACF0bRiVoaU6VdAsiCxU9Yep5ewvf w==; X-CSE-ConnectionGUID: 3Ngokm5zTF283IGe1uH29g== X-CSE-MsgGUID: SH6fHJNjTnmuzSSkJKOfNA== X-IronPort-AV: E=McAfee;i="6800,10657,11742"; a="86453609" X-IronPort-AV: E=Sophos;i="6.23,146,1770624000"; d="scan'208";a="86453609" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2026 07:52:43 -0700 X-CSE-ConnectionGUID: /v9fj2iUR06nl6/nyFoVtQ== X-CSE-MsgGUID: F2NZwqAiSkCH73MKxMdGJw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,146,1770624000"; d="scan'208";a="225589029" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 28 Mar 2026 07:52:37 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w6V1d-00000000BVB-0Wia; Sat, 28 Mar 2026 14:52:33 +0000 Date: Sat, 28 Mar 2026 22:52:15 +0800 From: kernel test robot To: Chen-Yu Tsai , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: oe-kbuild-all@lists.linux.dev, Rob Herring , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chen-Yu Tsai , Sasha Finkelstein , Janne Grunau , Liviu Dudau , Paul Kocialkowski , Neil Armstrong , Laurent Pinchart , Tomi Valkeinen , Kieran Bingham , Biju Das , Yannick Fertre , Raphael Gallais-Pou , Philippe Cornu , Jernej Skrabec , Dave Stevenson , =?iso-8859-1?Q?Ma=EDra?= Canal , Raspberry Pi Kernel Maintenance , Icenowy Zheng Subject: Re: [PATCH v3 3/3] drm/gem-dma: Support DRM_MODE_DUMB_KERNEL_MAP flag Message-ID: <202603282230.Yz4kBrTt-lkp@intel.com> References: <20260326100248.1171828-4-wenst@chromium.org> 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: <20260326100248.1171828-4-wenst@chromium.org> Hi Chen-Yu, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on next-20260327] [cannot apply to sunxi/sunxi/for-next linus/master v7.0-rc5] [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/Chen-Yu-Tsai/drm-Introduce-DRM_MODE_DUMB_KERNEL_MAP-flag/20260328-141115 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260326100248.1171828-4-wenst%40chromium.org patch subject: [PATCH v3 3/3] drm/gem-dma: Support DRM_MODE_DUMB_KERNEL_MAP flag config: arm-randconfig-001-20260328 (https://download.01.org/0day-ci/archive/20260328/202603282230.Yz4kBrTt-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260328/202603282230.Yz4kBrTt-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/202603282230.Yz4kBrTt-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/stm/drv.c: In function 'stm_gem_dma_dumb_create': >> drivers/gpu/drm/stm/drv.c:55:23: error: 'DRM_MODE_DUMB_KERNEL_MAP' undeclared (first use in this function) 55 | args->flags = DRM_MODE_DUMB_KERNEL_MAP; | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/stm/drv.c:55:23: note: each undeclared identifier is reported only once for each function it appears in -- drivers/gpu/drm/arm/malidp_drv.c: In function 'malidp_dumb_create': >> drivers/gpu/drm/arm/malidp_drv.c:467:23: error: 'DRM_MODE_DUMB_KERNEL_MAP' undeclared (first use in this function) 467 | args->flags = DRM_MODE_DUMB_KERNEL_MAP; | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/arm/malidp_drv.c:467:23: note: each undeclared identifier is reported only once for each function it appears in -- drivers/gpu/drm/arm/display/komeda/komeda_kms.c: In function 'komeda_gem_dma_dumb_create': >> drivers/gpu/drm/arm/display/komeda/komeda_kms.c:32:23: error: 'DRM_MODE_DUMB_KERNEL_MAP' undeclared (first use in this function) 32 | args->flags = DRM_MODE_DUMB_KERNEL_MAP; | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/arm/display/komeda/komeda_kms.c:32:23: note: each undeclared identifier is reported only once for each function it appears in vim +/DRM_MODE_DUMB_KERNEL_MAP +55 drivers/gpu/drm/stm/drv.c 43 44 static int stm_gem_dma_dumb_create(struct drm_file *file, 45 struct drm_device *dev, 46 struct drm_mode_create_dumb *args) 47 { 48 unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8); 49 50 /* 51 * in order to optimize data transfer, pitch is aligned on 52 * 128 bytes, height is aligned on 4 bytes 53 */ 54 args->height = roundup(args->height, 4); > 55 args->flags = DRM_MODE_DUMB_KERNEL_MAP; 56 args->pitch = roundup(min_pitch, 128); 57 58 return drm_gem_dma_dumb_create_internal(file, dev, args); 59 } 60 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki