From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 543E0272914 for ; Thu, 27 Feb 2025 23:59:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740700775; cv=none; b=hZCtUlqN6alQSrzZGzRvN3kC1paySGxI06L4TrZ4JA6Gdo2tspr1jD4Q113DAUWe1BKG8wrm/bIUOIL1Qxtp4AMSJPDjVsViauxHv6rVxVat+Hl4QJS/Invy1t+3TqtRvKkOdfMIebmrjfnCK6dMG4muq6YnHkvoFKzXjECU4BU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740700775; c=relaxed/simple; bh=/agnUZDgWlxSvKeQY3JUoMYzB/+byrjfvzVqkXRYtNQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hDK23wDeTlgapa6BYrQlQGO0soou8764h+bwOwFU07/WP+xHTCBC0pk9WjS+R5sEMfpsv3SoZS7/Tsau1puwFTosh+ny0qPjg62jHU8wptlA6acd1QQAbBRRWjMa44mpUwgA77u+gn8o5GNCmEordgBU/C95dcTvI5IfBi7+rww= 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=UKFi+JY4; arc=none smtp.client-ip=198.175.65.14 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="UKFi+JY4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740700774; x=1772236774; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/agnUZDgWlxSvKeQY3JUoMYzB/+byrjfvzVqkXRYtNQ=; b=UKFi+JY4TyRG1oQcXDmdWWfcQUP8LmvSs3mQ6eTn7Eli1EpCDQhMDFn+ WeCAS7qhhDp490epeqzP7Yx6VtLuL25BoASyEGysCcyXErxBKPJ0/Klya HbyfDt9GK5QohdXgK19OvPY73vJObHkxaEn2Gyb55vTRMYm7Gkh3ngJ4O bJk+QVwTWE4v0Ktoez3Sw6AivLTWFhq2QGbrNFUFhOj1nhnt0l/FH1Vm1 tRGb6QH/P3G4+peskiuVf0VDMXb0IF+6k1SiKcg7Zhk4qwe/VWhc5sWPq UhJxD3VdcY0i/wbM1xxHyr2utPgOeGIY5CFG2A1Cn6ueIDwwSU+AelhGk A==; X-CSE-ConnectionGUID: bKzqbkfvRrmThqKvMuy5/w== X-CSE-MsgGUID: phf5r7ycThyFwFkJXb5coQ== X-IronPort-AV: E=McAfee;i="6700,10204,11358"; a="45398272" X-IronPort-AV: E=Sophos;i="6.13,320,1732608000"; d="scan'208";a="45398272" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2025 15:59:33 -0800 X-CSE-ConnectionGUID: ojAs1k/MS9SEC9VHc3zyCA== X-CSE-MsgGUID: Z4S+jU04ThCLAbI6XFSa+Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,320,1732608000"; d="scan'208";a="140399632" Received: from lkp-server02.sh.intel.com (HELO 76cde6cc1f07) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 27 Feb 2025 15:59:29 -0800 Received: from kbuild by 76cde6cc1f07 with local (Exim 4.96) (envelope-from ) id 1tnnmo-000ECu-3C; Thu, 27 Feb 2025 23:59:26 +0000 Date: Fri, 28 Feb 2025 07:59:00 +0800 From: kernel test robot To: Aditya Garg , "maarten.lankhorst@linux.intel.com" , "mripard@kernel.org" , "tzimmermann@suse.de" , "airlied@gmail.com" , "simona@ffwll.ch" , "andriy.shevchenko@linux.intel.com" Cc: oe-kbuild-all@lists.linux.dev, Kerem Karabay , Atharva Tiwari , Aun-Ali Zaidi , Linux Kernel Mailing List , "dri-devel@lists.freedesktop.org" Subject: Re: [PATCH v4 2/2] drm/tiny: add driver for Apple Touch Bars in x86 Macs Message-ID: <202502280748.oNKTNuMK-lkp@intel.com> References: <844C1D39-4891-4DC2-8458-F46FA1B59FA0@live.com> 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: <844C1D39-4891-4DC2-8458-F46FA1B59FA0@live.com> Hi Aditya, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.14-rc4 next-20250227] [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/Aditya-Garg/drm-format-helper-Add-conversion-from-XRGB8888-to-BGR888/20250224-214352 base: linus/master patch link: https://lore.kernel.org/r/844C1D39-4891-4DC2-8458-F46FA1B59FA0%40live.com patch subject: [PATCH v4 2/2] drm/tiny: add driver for Apple Touch Bars in x86 Macs config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20250228/202502280748.oNKTNuMK-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250228/202502280748.oNKTNuMK-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/202502280748.oNKTNuMK-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/tiny/appletbdrm.c: In function 'appletbdrm_primary_plane_duplicate_state': >> drivers/gpu/drm/tiny/appletbdrm.c:524:40: warning: variable 'old_appletbdrm_state' set but not used [-Wunused-but-set-variable] 524 | struct appletbdrm_plane_state *old_appletbdrm_state; | ^~~~~~~~~~~~~~~~~~~~ vim +/old_appletbdrm_state +524 drivers/gpu/drm/tiny/appletbdrm.c 520 521 static struct drm_plane_state *appletbdrm_primary_plane_duplicate_state(struct drm_plane *plane) 522 { 523 struct drm_shadow_plane_state *new_shadow_plane_state; > 524 struct appletbdrm_plane_state *old_appletbdrm_state; 525 struct appletbdrm_plane_state *appletbdrm_state; 526 527 if (WARN_ON(!plane->state)) 528 return NULL; 529 530 old_appletbdrm_state = to_appletbdrm_plane_state(plane->state); 531 appletbdrm_state = kzalloc(sizeof(*appletbdrm_state), GFP_KERNEL); 532 if (!appletbdrm_state) 533 return NULL; 534 535 /* Request and response are not duplicated and are allocated in .atomic_check */ 536 appletbdrm_state->request = NULL; 537 appletbdrm_state->response = NULL; 538 539 appletbdrm_state->request_size = 0; 540 appletbdrm_state->frames_size = 0; 541 542 new_shadow_plane_state = &appletbdrm_state->base; 543 544 __drm_gem_duplicate_shadow_plane_state(plane, new_shadow_plane_state); 545 546 return &new_shadow_plane_state->base; 547 } 548 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki