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 BC38611C8B for ; Tue, 13 Feb 2024 05:44:22 +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=1707803065; cv=none; b=NMI5u97Fh09D4XUFzuwEDd11R01AYtWBnfclB2F8Eu6UofPOJ6AkFZZkrw9mgIWzXZ2z7YxxCrViRGHtZMmiurnxNzkRDVSsZPDoUMf5+WJkz3fFpOouvOSFu4l/Ja+aUOXKSPJW/wS5kDtpJ6ayR+L3XBAAAQsRVVl3siIJsUI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707803065; c=relaxed/simple; bh=XwYxTCi3Vrffvqu5sWo94/cUOA0oYGVkWlFbOTubhzg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nYfbDbNvBSp5zEOOsOvYJRXwkYWzmi/Av6mrcba892vHq6zskEh7BVs5gpDYU7VghbNjUuZe1N03axj0E+ESiUHklcgRZ7NALPft1XA+eAo70bL09MMPxUdESMkNW7x5zpF5QPWC8cdO58wuRlxyO4F71zKa9o4SOGg3AIEwFiY= 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=jqapkzhh; 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="jqapkzhh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1707803062; x=1739339062; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=XwYxTCi3Vrffvqu5sWo94/cUOA0oYGVkWlFbOTubhzg=; b=jqapkzhhmZhqGLWVv4Rs1h+ezacS6q1P+Lst6Px1MER1AbVIVeoQP1Dk ECSuzY80JsPdLkH0PXkIGpMZ1Qnm/rNtzRL95KNFny2U2m13zvAk7XKTa 2qsKzhoOfkEdqo99tXe5VWhjwSEJQHkgg+ddMS3E6pI3oW1G9LKZqZRZy JKDkNIy7CBPCxqqTUG77lKsw/Qm4Ifm5v0O8j1+ReIemyGMGlskacd2aD nvLIiF3SgimB8VdA/aPhWQuxddq1dwUSPcYmXJSXGQ0dO1NPvCJ+JSAvq G0j5vxvbzaaJ4XvrWDT5C2tYOTcQSp2sSZa4di9+nZvXa93Ap+m3huSAk Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10982"; a="1924496" X-IronPort-AV: E=Sophos;i="6.06,156,1705392000"; d="scan'208";a="1924496" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2024 21:44:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,156,1705392000"; d="scan'208";a="33876227" Received: from lkp-server01.sh.intel.com (HELO 01f0647817ea) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 12 Feb 2024 21:44:19 -0800 Received: from kbuild by 01f0647817ea with local (Exim 4.96) (envelope-from ) id 1rZlaa-0007Xe-37; Tue, 13 Feb 2024 05:44:16 +0000 Date: Tue, 13 Feb 2024 13:43:30 +0800 From: kernel test robot To: Thomas Zimmermann , deller@gmx.de, kherbst@redhat.com, lyude@redhat.com, dakr@redhat.com, daniel@ffwll.ch, airlied@gmail.com Cc: oe-kbuild-all@lists.linux.dev, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, Thomas Zimmermann Subject: Re: [PATCH 2/7] fbdev: Do not include in header Message-ID: <202402131349.eg8DJ3MB-lkp@intel.com> References: <20240212101712.23675-3-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@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: <20240212101712.23675-3-tzimmermann@suse.de> Hi Thomas, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on linus/master v6.8-rc4 next-20240212] [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/Thomas-Zimmermann/drm-nouveau-Include-linux-backlight-h/20240212-181930 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20240212101712.23675-3-tzimmermann%40suse.de patch subject: [PATCH 2/7] fbdev: Do not include in header config: powerpc-ppc6xx_defconfig (https://download.01.org/0day-ci/archive/20240213/202402131349.eg8DJ3MB-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240213/202402131349.eg8DJ3MB-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/202402131349.eg8DJ3MB-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/macintosh/via-pmu-backlight.c: In function '__pmu_backlight_update_status': drivers/macintosh/via-pmu-backlight.c:74:21: error: implicit declaration of function 'backlight_get_brightness'; did you mean 'pmu_backlight_get_level_brightness'? [-Werror=implicit-function-declaration] 74 | int level = backlight_get_brightness(bd); | ^~~~~~~~~~~~~~~~~~~~~~~~ | pmu_backlight_get_level_brightness drivers/macintosh/via-pmu-backlight.c: At top level: drivers/macintosh/via-pmu-backlight.c:108:21: error: variable 'pmu_backlight_data' has initializer but incomplete type 108 | static const struct backlight_ops pmu_backlight_data = { | ^~~~~~~~~~~~~ drivers/macintosh/via-pmu-backlight.c:109:10: error: 'const struct backlight_ops' has no member named 'update_status' 109 | .update_status = pmu_backlight_update_status, | ^~~~~~~~~~~~~ >> drivers/macintosh/via-pmu-backlight.c:109:27: warning: excess elements in struct initializer 109 | .update_status = pmu_backlight_update_status, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/macintosh/via-pmu-backlight.c:109:27: note: (near initialization for 'pmu_backlight_data') drivers/macintosh/via-pmu-backlight.c: In function 'pmu_backlight_init': drivers/macintosh/via-pmu-backlight.c:136:37: error: storage size of 'props' isn't known 136 | struct backlight_properties props; | ^~~~~ drivers/macintosh/via-pmu-backlight.c:154:34: error: invalid application of 'sizeof' to incomplete type 'struct backlight_properties' 154 | memset(&props, 0, sizeof(struct backlight_properties)); | ^~~~~~ drivers/macintosh/via-pmu-backlight.c:155:22: error: 'BACKLIGHT_PLATFORM' undeclared (first use in this function) 155 | props.type = BACKLIGHT_PLATFORM; | ^~~~~~~~~~~~~~~~~~ drivers/macintosh/via-pmu-backlight.c:155:22: note: each undeclared identifier is reported only once for each function it appears in drivers/macintosh/via-pmu-backlight.c:157:14: error: implicit declaration of function 'backlight_device_register'; did you mean 'root_device_register'? [-Werror=implicit-function-declaration] 157 | bd = backlight_device_register(name, NULL, NULL, &pmu_backlight_data, | ^~~~~~~~~~~~~~~~~~~~~~~~~ | root_device_register drivers/macintosh/via-pmu-backlight.c:166:19: error: invalid use of undefined type 'struct backlight_device' 166 | level = bd->props.max_brightness; | ^~ drivers/macintosh/via-pmu-backlight.c:176:35: error: invalid use of undefined type 'struct backlight_device' 176 | bd->props.max_brightness / 15); | ^~ drivers/macintosh/via-pmu-backlight.c:179:11: error: invalid use of undefined type 'struct backlight_device' 179 | bd->props.brightness = level; | ^~ drivers/macintosh/via-pmu-backlight.c:180:11: error: invalid use of undefined type 'struct backlight_device' 180 | bd->props.power = FB_BLANK_UNBLANK; | ^~ drivers/macintosh/via-pmu-backlight.c:181:9: error: implicit declaration of function 'backlight_update_status'; did you mean 'pmu_backlight_update_status'? [-Werror=implicit-function-declaration] 181 | backlight_update_status(bd); | ^~~~~~~~~~~~~~~~~~~~~~~ | pmu_backlight_update_status >> drivers/macintosh/via-pmu-backlight.c:136:37: warning: unused variable 'props' [-Wunused-variable] 136 | struct backlight_properties props; | ^~~~~ drivers/macintosh/via-pmu-backlight.c: At top level: drivers/macintosh/via-pmu-backlight.c:108:35: error: storage size of 'pmu_backlight_data' isn't known 108 | static const struct backlight_ops pmu_backlight_data = { | ^~~~~~~~~~~~~~~~~~ drivers/macintosh/via-pmu-backlight.c:108:35: error: storage size of 'pmu_backlight_data' isn't known cc1: some warnings being treated as errors vim +109 drivers/macintosh/via-pmu-backlight.c 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 106 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 107 acc2472ed33fc5 Lionel Debroux 2010-11-16 108 static const struct backlight_ops pmu_backlight_data = { 5474c120aafe78 Michael Hanselmann 2006-06-25 @109 .update_status = pmu_backlight_update_status, 599a52d1262939 Richard Purdie 2007-02-10 110 5474c120aafe78 Michael Hanselmann 2006-06-25 111 }; 5474c120aafe78 Michael Hanselmann 2006-06-25 112 4b755999d6e0c1 Michael Hanselmann 2006-07-30 113 #ifdef CONFIG_PM d565dd3b0824b6 Benjamin Herrenschmidt 2006-08-31 114 void pmu_backlight_set_sleep(int sleep) 4b755999d6e0c1 Michael Hanselmann 2006-07-30 115 { 4b755999d6e0c1 Michael Hanselmann 2006-07-30 116 unsigned long flags; 4b755999d6e0c1 Michael Hanselmann 2006-07-30 117 4b755999d6e0c1 Michael Hanselmann 2006-07-30 118 spin_lock_irqsave(&pmu_backlight_lock, flags); d565dd3b0824b6 Benjamin Herrenschmidt 2006-08-31 119 sleeping = sleep; fa19d63488bd10 Benjamin Herrenschmidt 2008-03-03 120 if (pmac_backlight && uses_pmu_bl) { 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 121 if (sleep) { 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 122 struct adb_request req; 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 123 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 124 pmu_request(&req, NULL, 2, PMU_POWER_CTRL, 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 125 PMU_POW_BACKLIGHT | PMU_POW_OFF); 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 126 pmu_wait_complete(&req); 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 127 } else 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 128 __pmu_backlight_update_status(pmac_backlight); 0094f2cdcfb6f2 Benjamin Herrenschmidt 2007-12-20 129 } 4b755999d6e0c1 Michael Hanselmann 2006-07-30 130 spin_unlock_irqrestore(&pmu_backlight_lock, flags); 4b755999d6e0c1 Michael Hanselmann 2006-07-30 131 } d565dd3b0824b6 Benjamin Herrenschmidt 2006-08-31 132 #endif /* CONFIG_PM */ 4b755999d6e0c1 Michael Hanselmann 2006-07-30 133 00f7b29f6e9b8a Mathieu Malaterre 2017-12-26 134 void __init pmu_backlight_init(void) 5474c120aafe78 Michael Hanselmann 2006-06-25 135 { a19a6ee6cad2b2 Matthew Garrett 2010-02-17 @136 struct backlight_properties props; -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki