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 73737CA5E; Mon, 21 Apr 2025 12:36:25 +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=1745238987; cv=none; b=i8V+8Xr2HkBJCYNqwGA7uY4yfypV6mBzl8+bCD2ePE6ySed5C9iPB+Id5ODw3ShtDDs7cffWmthiLBpldcDxlkhVpEXCZ1p9a2J1KyAFYNaw365cMIA6eAk+E2RWgmtn1z9e0LgeGMuZ/UUPIRqIfa7Lu9i3Yfrv7sHm94Uj4/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745238987; c=relaxed/simple; bh=PjGhbFMLH+F4wV6pogXA/RFWQfDWC9un/aPnTib5kAw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TjqK/3XSZAc6D+MVgdq9U4BT3TZlaz32WjNtMORJiYZRL8Oyp7075p8HiS+7WrSJJ/ww0zHeUvuFs5QdtL1dxXmQTnZov2kA5GbDf/8xONAGdHDxx7Tf+m46jUdNes7m0RCMwWlJ7fTIcZJW/1Bquu1z95S/0JineAT63GM6lG8= 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=Z1FW71Gi; 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="Z1FW71Gi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745238985; x=1776774985; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=PjGhbFMLH+F4wV6pogXA/RFWQfDWC9un/aPnTib5kAw=; b=Z1FW71Gilf2rs6IYZj8tDbz5OoJer9yZ79Z62wDyqu55BDdthiRmt9j7 iwc4nwiTTfj8hZy2XIO8IuSae6TtG5UxZhrv4+BjyTMXnOr9R5APmzB49 jbRA9S+6gsBoRmD5BZI7+ZZAGWF1STAWJVmgfqxz1vUdKAmnY+r529ewg JnD7/v7ozifwSlM7Y63avUp6hcbrrsJHX4Ydr55XmpkcEII1doU/DQg7i WECeVbGsO5WXhHzvJoUFg33IquxQrQ+6tFZ5jkA0pZ2+T3R8/xMQ3wlk/ c30T0CjF5V7iYzwiLmZFpC4ok6pasPOep5SWqrSYV1cyF3PEw5aCAGGuD w==; X-CSE-ConnectionGUID: wzmBDdxFSLSq9+3WK55JmQ== X-CSE-MsgGUID: HIARDqDbS6+O1g43Iebv/Q== X-IronPort-AV: E=McAfee;i="6700,10204,11410"; a="46002948" X-IronPort-AV: E=Sophos;i="6.15,228,1739865600"; d="scan'208";a="46002948" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2025 05:36:25 -0700 X-CSE-ConnectionGUID: FqLFtJ/OSQ6mTEXLvzyGUA== X-CSE-MsgGUID: o6778mzCTnyKZBJ+bwairg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,228,1739865600"; d="scan'208";a="162753154" Received: from lkp-server01.sh.intel.com (HELO 050dd05385d1) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 21 Apr 2025 05:36:23 -0700 Received: from kbuild by 050dd05385d1 with local (Exim 4.96) (envelope-from ) id 1u6qNp-00007T-1e; Mon, 21 Apr 2025 12:36:21 +0000 Date: Mon, 21 Apr 2025 20:36:15 +0800 From: kernel test robot To: Jagath Jog J Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC 1/1] drm/mipi-dbi: Use drm_device for debugfs, drop drm_minor and .debugfs_init Message-ID: <202504212018.dSYIH2wr-lkp@intel.com> References: <20250421085907.24972-2-jagathjog1996@gmail.com> Precedence: bulk X-Mailing-List: llvm@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: <20250421085907.24972-2-jagathjog1996@gmail.com> Hi Jagath, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.15-rc3 next-20250417] [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/Jagath-Jog-J/drm-mipi-dbi-Use-drm_device-for-debugfs-drop-drm_minor-and-debugfs_init/20250421-170105 base: linus/master patch link: https://lore.kernel.org/r/20250421085907.24972-2-jagathjog1996%40gmail.com patch subject: [RFC 1/1] drm/mipi-dbi: Use drm_device for debugfs, drop drm_minor and .debugfs_init config: hexagon-randconfig-002-20250421 (https://download.01.org/0day-ci/archive/20250421/202504212018.dSYIH2wr-lkp@intel.com/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250421/202504212018.dSYIH2wr-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/202504212018.dSYIH2wr-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/tiny/ili9341.c:155:19: error: incompatible function pointer types initializing 'void (*)(struct drm_minor *)' with an expression of type 'void (struct mipi_dbi_dev *)' [-Wincompatible-function-pointer-types] 155 | .debugfs_init = mipi_dbi_debugfs_init, | ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. -- >> drivers/gpu/drm/tiny/hx8357d.c:199:19: error: incompatible function pointer types initializing 'void (*)(struct drm_minor *)' with an expression of type 'void (struct mipi_dbi_dev *)' [-Wincompatible-function-pointer-types] 199 | .debugfs_init = mipi_dbi_debugfs_init, | ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. vim +155 drivers/gpu/drm/tiny/ili9341.c 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 149 70a59dd82959f8 drivers/gpu/drm/tiny/ili9341.c Simona Vetter 2020-11-04 150 static const struct drm_driver ili9341_driver = { 0424fdaf883a68 drivers/gpu/drm/tinydrm/ili9341.c Simona Vetter 2019-06-17 151 .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 152 .fops = &ili9341_fops, 4a83c26a1d8702 drivers/gpu/drm/tiny/ili9341.c Danilo Krummrich 2022-08-02 153 DRM_GEM_DMA_DRIVER_OPS_VMAP, df0cc9eaff170e drivers/gpu/drm/tiny/ili9341.c Thomas Zimmermann 2024-09-24 154 DRM_FBDEV_DMA_DRIVER_OPS, 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 @155 .debugfs_init = mipi_dbi_debugfs_init, 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 156 .name = "ili9341", 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 157 .desc = "Ilitek ILI9341", 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 158 .major = 1, 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 159 .minor = 0, 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 160 }; 3fa0e8f6f9609b drivers/gpu/drm/tinydrm/ili9341.c David Lechner 2018-05-25 161 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki