From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 F3F9222F00; Sat, 4 May 2024 14:43:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714833819; cv=none; b=IQs0LHZweXcECYugArnSJ/E/M4AsiGp/QddNiOYfPWtjXzNywwR7MVwonJy9wjn859ugcvlYvRU1s+kgmbFj4Vzlksn2jX598Udg0P+cxEG9itLHaXPo2/S2NFaOdk7HBEuDOSUT4+8eqiYYUFhJQ4uK+UmOZiyjEFrNctHFuW0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714833819; c=relaxed/simple; bh=QK3yMi1S/8aCei8cMMsyftn1fEwuuPm/A8gdwTqT+H4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q0NfdLM4nJRsFiSIsNCyaWyeb1rKaplSOdeaYjcKm+tnPPjuJWdrArq+G4FosehyosPcNcrsH7n88fruebUW7HDiNgGQ1LmaI0ZsA1x7E1Qu8ZOy42+GVkF8CTTOxiuXwGoM4shx5cNtdV0cUPnpLf2IYkziRKScwlOpWfPrBc0= 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=Nv0Rbvx5; arc=none smtp.client-ip=198.175.65.15 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="Nv0Rbvx5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714833817; x=1746369817; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=QK3yMi1S/8aCei8cMMsyftn1fEwuuPm/A8gdwTqT+H4=; b=Nv0Rbvx5htOBbM/L71+I/gEo+q5LflgdCv91Fg2ivDzkBPHPDS96CRRl pxN8VC1MB7TQie7k7E6VbpvQGYFD28o5cccnlbinfJcp5nsFcHpfPIsqe K7VEVSH2ENhYYPZNMN4WkuqF1C6FY3aH8FT3xi7AfYDUS3iNmNuQ4Zafa aaS5a+nBX1qh7r/M5WassNZFDzcu/WbJoTu+B4vX0SPJpIH7uAG+1K7Wo R8v9x3xpopblaupudl5rplSmaONCLRUs1DlJWRIJBm1z21loKTy00ERjL 9tnF3Oe5m3o1xsQ2Y3G5ST0UsiOly8gx0QCnG1D/IDZjC9RwEn6V5nsDi A==; X-CSE-ConnectionGUID: D5uTH7gWQKWUh7C/T9TbCA== X-CSE-MsgGUID: oHrOsWJlTTWh+KABbO2EgQ== X-IronPort-AV: E=McAfee;i="6600,9927,11063"; a="14415714" X-IronPort-AV: E=Sophos;i="6.07,254,1708416000"; d="scan'208";a="14415714" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2024 07:43:37 -0700 X-CSE-ConnectionGUID: O58T9WwERIikkTCU8Xm68A== X-CSE-MsgGUID: h9HwD30RSLK0+jb0uym5HQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,254,1708416000"; d="scan'208";a="27756532" Received: from lkp-server01.sh.intel.com (HELO e434dd42e5a1) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 04 May 2024 07:43:33 -0700 Received: from kbuild by e434dd42e5a1 with local (Exim 4.96) (envelope-from ) id 1s3Gbr-000Cs4-1P; Sat, 04 May 2024 14:43:31 +0000 Date: Sat, 4 May 2024 22:42:56 +0800 From: kernel test robot To: Florian Fainelli , linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Florian Fainelli , Daniel Vetter , Helge Deller , Thomas Zimmermann , Javier Martinez Canillas , Sam Ravnborg , Arnd Bergmann , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH] fbdev: Have CONFIG_FB_NOTIFY be tristate Message-ID: <202405042242.iXLDu4Xj-lkp@intel.com> References: <20240503192858.103640-1-florian.fainelli@broadcom.com> 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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240503192858.103640-1-florian.fainelli@broadcom.com> Hi Florian, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm-tip/drm-tip linus/master v6.9-rc6 next-20240503] [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/Florian-Fainelli/fbdev-Have-CONFIG_FB_NOTIFY-be-tristate/20240504-033139 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20240503192858.103640-1-florian.fainelli%40broadcom.com patch subject: [PATCH] fbdev: Have CONFIG_FB_NOTIFY be tristate config: i386-randconfig-015-20240504 (https://download.01.org/0day-ci/archive/20240504/202405042242.iXLDu4Xj-lkp@intel.com/config) compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240504/202405042242.iXLDu4Xj-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/202405042242.iXLDu4Xj-lkp@intel.com/ All errors (new ones prefixed by >>): ld: drivers/leds/trigger/ledtrig-backlight.o: in function `bl_trig_deactivate': >> drivers/leds/trigger/ledtrig-backlight.c:128:(.text+0x136): undefined reference to `fb_unregister_client' ld: drivers/leds/trigger/ledtrig-backlight.o: in function `bl_trig_activate': >> drivers/leds/trigger/ledtrig-backlight.c:117:(.text+0x1aa): undefined reference to `fb_register_client' vim +128 drivers/leds/trigger/ledtrig-backlight.c e4786ba0db7b11 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 100 2282e125a406e0 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 101 static int bl_trig_activate(struct led_classdev *led) 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 102 { 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 103 int ret; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 104 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 105 struct bl_trig_notifier *n; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 106 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 107 n = kzalloc(sizeof(struct bl_trig_notifier), GFP_KERNEL); e4786ba0db7b11 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 108 if (!n) e4786ba0db7b11 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 109 return -ENOMEM; e4786ba0db7b11 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 110 led_set_trigger_data(led, n); 9f9455ae710786 drivers/leds/ledtrig-backlight.c Janusz Krzysztofik 2011-01-12 111 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 112 n->led = led; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 113 n->brightness = led->brightness; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 114 n->old_status = UNBLANK; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 115 n->notifier.notifier_call = fb_notifier_callback; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 116 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 @117 ret = fb_register_client(&n->notifier); 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 118 if (ret) 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 119 dev_err(led->dev, "unable to register backlight trigger\n"); 2282e125a406e0 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 120 2282e125a406e0 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 121 return 0; 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 122 } 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 123 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 124 static void bl_trig_deactivate(struct led_classdev *led) 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 125 { e4786ba0db7b11 drivers/leds/trigger/ledtrig-backlight.c Uwe Kleine-König 2018-07-02 126 struct bl_trig_notifier *n = led_get_trigger_data(led); 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 127 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 @128 fb_unregister_client(&n->notifier); 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 129 kfree(n); 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 130 } 132e9306beedd0 drivers/leds/ledtrig-backlight.c Rodolfo Giometti 2008-10-13 131 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki