From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 B5E5B14A088; Sat, 15 Feb 2025 03:49:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739591399; cv=none; b=CEteJo1ZlgGKSVwlEWishsGcq6zAHng/bGUstsaECi5l9sS6u/qDehMUkipN8nEiTK+jdI7GDoAMYo8UDmPeksDQXL0dGeU/JoNj9v6hzggQUh6qR14ruIQvntnpvg4JOvjuhR1enmKnDHH5YcOvEbhkO9m1YlxN4NMwtpf0euw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739591399; c=relaxed/simple; bh=s83hpw53e7PRszxOc+ixp9OsM9uMRKfBu36IBL06Ix8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LU3ofiDbUUeGkxz1dUFcpEESjIwmY2NNTewWjmxNP4kNA95hc9doztXTbROYNSrsqiBOhlBnpQGT/IxQJ+zYxgTJabwt2lTR+pCkrjtGtUV2E+0raToftXKUQfaSEICrJPwQuzodwaKqVxepZ0/6F6vseGH8tivZ82VUhmxW1kg= 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=Q+K0yiMY; arc=none smtp.client-ip=198.175.65.17 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="Q+K0yiMY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739591398; x=1771127398; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=s83hpw53e7PRszxOc+ixp9OsM9uMRKfBu36IBL06Ix8=; b=Q+K0yiMYkIp0KHUG7zqeWHJ6oZ/rI2fofNxi8WTijHrnWvmOVQvER+QY mYqc76NNFJ8BCz4UGVvL9wAbhmo/iaDeNVH0SpVROKdIc7+exZAbwYfHF F7UtD5vXi//W+zoNEK20KF/79Ea9lWoGhxLHbSaVvOruah0Dudl+j8tDj 0GupLfm4tAlp7ZZs4Hi7t0oeFxU44zYgJyioR2R5pQxV6Rcc4qsO4hjZh ZSdwZYtE9LFVY5iiQ3XzRBpCsi/i7TnM6Gj7IFcvfBxui6ZhIBiPqZIZg cRhP9tXHpu4AKSLWQlFL5ohAh1b2GYXH/p8nss9/QQOeug4h1W2rnAkKw A==; X-CSE-ConnectionGUID: gu2aPXSwSuO2oQZakitklg== X-CSE-MsgGUID: 5NvIbN6uSp+CKpe9uhxeiA== X-IronPort-AV: E=McAfee;i="6700,10204,11345"; a="40381588" X-IronPort-AV: E=Sophos;i="6.13,287,1732608000"; d="scan'208";a="40381588" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2025 19:49:57 -0800 X-CSE-ConnectionGUID: vY93E0+lRGamjAkQEenMTg== X-CSE-MsgGUID: bwhLBPaWR+O8r3RpvRetIg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,287,1732608000"; d="scan'208";a="113818341" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 14 Feb 2025 19:49:53 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tj9Be-001ATX-1u; Sat, 15 Feb 2025 03:49:50 +0000 Date: Sat, 15 Feb 2025 11:48:57 +0800 From: kernel test robot To: Svyatoslav Ryhel , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 2/2] drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge Message-ID: <202502151123.DwXjsR05-lkp@intel.com> References: <20250213135605.157650-3-clamor95@gmail.com> Precedence: bulk X-Mailing-List: devicetree@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: <20250213135605.157650-3-clamor95@gmail.com> Hi Svyatoslav, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on linus/master v6.14-rc2 next-20250214] [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/Svyatoslav-Ryhel/dt-bindings-display-bridge-Document-Solomon-SSD2825/20250213-215821 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20250213135605.157650-3-clamor95%40gmail.com patch subject: [PATCH v1 2/2] drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge config: x86_64-randconfig-077-20250215 (https://download.01.org/0day-ci/archive/20250215/202502151123.DwXjsR05-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250215/202502151123.DwXjsR05-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/202502151123.DwXjsR05-lkp@intel.com/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `spi_sync_transfer': >> include/linux/spi/spi.h:1404: undefined reference to `spi_sync' ld: vmlinux.o: in function `ssd2825_read_raw': >> drivers/gpu/drm/bridge/ssd2825.c:241: undefined reference to `spi_sync' ld: vmlinux.o: in function `ssd2825_probe': >> drivers/gpu/drm/bridge/ssd2825.c:664: undefined reference to `spi_setup' ld: vmlinux.o: in function `ssd2825_driver_init': >> drivers/gpu/drm/bridge/ssd2825.c:737: undefined reference to `__spi_register_driver' vim +1404 include/linux/spi/spi.h 8ae12a0d85987d David Brownell 2006-01-08 1382 323117ab60156d Geert Uytterhoeven 2016-09-13 1383 /** 323117ab60156d Geert Uytterhoeven 2016-09-13 1384 * spi_sync_transfer - synchronous SPI data transfer 323117ab60156d Geert Uytterhoeven 2016-09-13 1385 * @spi: device with which data will be exchanged 323117ab60156d Geert Uytterhoeven 2016-09-13 1386 * @xfers: An array of spi_transfers 323117ab60156d Geert Uytterhoeven 2016-09-13 1387 * @num_xfers: Number of items in the xfer array 323117ab60156d Geert Uytterhoeven 2016-09-13 1388 * Context: can sleep 323117ab60156d Geert Uytterhoeven 2016-09-13 1389 * 323117ab60156d Geert Uytterhoeven 2016-09-13 1390 * Does a synchronous SPI data transfer of the given spi_transfer array. 323117ab60156d Geert Uytterhoeven 2016-09-13 1391 * 323117ab60156d Geert Uytterhoeven 2016-09-13 1392 * For more specific semantics see spi_sync(). 323117ab60156d Geert Uytterhoeven 2016-09-13 1393 * 2ae3de10abfe0b Randy Dunlap 2020-07-15 1394 * Return: zero on success, else a negative error code. 323117ab60156d Geert Uytterhoeven 2016-09-13 1395 */ 323117ab60156d Geert Uytterhoeven 2016-09-13 1396 static inline int 323117ab60156d Geert Uytterhoeven 2016-09-13 1397 spi_sync_transfer(struct spi_device *spi, struct spi_transfer *xfers, 323117ab60156d Geert Uytterhoeven 2016-09-13 1398 unsigned int num_xfers) 323117ab60156d Geert Uytterhoeven 2016-09-13 1399 { 323117ab60156d Geert Uytterhoeven 2016-09-13 1400 struct spi_message msg; 323117ab60156d Geert Uytterhoeven 2016-09-13 1401 323117ab60156d Geert Uytterhoeven 2016-09-13 1402 spi_message_init_with_transfers(&msg, xfers, num_xfers); 323117ab60156d Geert Uytterhoeven 2016-09-13 1403 323117ab60156d Geert Uytterhoeven 2016-09-13 @1404 return spi_sync(spi, &msg); 323117ab60156d Geert Uytterhoeven 2016-09-13 1405 } 323117ab60156d Geert Uytterhoeven 2016-09-13 1406 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki