From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6B09BD29C50 for ; Mon, 19 Jan 2026 18:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Rr5emfEcfEtizcmwc/bjF2HrmiNyr+RRERkigvrRZ4c=; b=nl7ytvOMgoJUDAkshwGhUW7Oke yf8QHBr1U6rdgxXeqnWh2RUrV1rRY06//H/BTySH5ZctBc62Huv1CsMRy5yW1T1jyctRpl1rWZq1D eyv0gNxwAHBOTpcBM6LgB7MjRy9eUACc+JN4/nC5Zb0rp7qJhs/147FMBQb7y+mgmIbjofQNizZRV A0GwT/nwhWEUXsgmKISUmmD4K8vsTbgrIZtkvW93anXoIe9FMSwiF79394pnxdF6xEaBg4vFzc0V+ gPnb2o0COoYJFTPO5/1oVXWnmT7Xzk2tlozTfE6NteR5eOTW0WOafyCkiiTwfWUAP6CJeyf2qQWvf 3TcWJn1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vhuBq-00000002j4X-0ANk; Mon, 19 Jan 2026 18:41:26 +0000 Received: from mgamail.intel.com ([198.175.65.10]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vhuBa-00000002j48-2qfY for linux-arm-kernel@lists.infradead.org; Mon, 19 Jan 2026 18:41:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768848071; x=1800384071; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=QcM11rkwgqR54cWMF4Ry5O/lkvAKnGedpOaB4gdmyds=; b=j02GKtycVye3eUGXZfc6f1gCQZRjeUWZp5KH9c4z+0GZcvYtNH8EvEB8 9uQ84XmP1q01C0/wkUYuqHFx+V9dV2u9xtvKpG2yMa54vJ/m8GSZAMzSo mi0RnGNKrq8kzUrjoavTR8VlIe2GkeDnUdJ35/C+X2xMX7aZIwjncwS2M V7+adItzoSJX13TcnzlsneR/EaNuXLKjc4iMOcLpOZYmGbcfr1muIud3m Y/wq2G0RkonM6xVGsFayldiUi7Ba2ADS1LfvoIb85ogy3RDHKTh/5wvFs zzNaTF915NBpwG6SEqkFumIIieS5XgxbJkycl3ILizWBIAB0tXeXDqe3e w==; X-CSE-ConnectionGUID: bztjidUoTfeUPyvPJOhLhQ== X-CSE-MsgGUID: 9KMM277zSDmol/3uyPWRGQ== X-IronPort-AV: E=McAfee;i="6800,10657,11676"; a="87478105" X-IronPort-AV: E=Sophos;i="6.21,238,1763452800"; d="scan'208";a="87478105" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2026 10:41:09 -0800 X-CSE-ConnectionGUID: bFoh48EvQxacr/wGvQxdWg== X-CSE-MsgGUID: n5lUR5CAQburQGzpBCfRqQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,238,1763452800"; d="scan'208";a="206280975" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 19 Jan 2026 10:41:05 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vhuBS-00000000OBN-3CRR; Mon, 19 Jan 2026 18:41:02 +0000 Date: Tue, 20 Jan 2026 02:41:00 +0800 From: kernel test robot To: Salman Nabi , vvidwans@nvidia.com, andre.przywara@arm.com, sudeep.holla@arm.com, mark.rutland@arm.com, lpieralisi@kernel.org Cc: oe-kbuild-all@lists.linux.dev, ardb@kernel.org, chao.gao@intel.com, linux-arm-kernel@lists.infradead.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, sdonthineni@nvidia.com, vsethi@nvidia.com, vwadekar@nvidia.com Subject: Re: [PATCH 1/1] firmware: smccc: add support for Live Firmware Activation (LFA) Message-ID: <202601200225.cTYuYwRI-lkp@intel.com> References: <20260119122729.287522-2-salman.nabi@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260119122729.287522-2-salman.nabi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260119_104110_826356_2EA06BDC X-CRM114-Status: GOOD ( 15.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Salman, kernel test robot noticed the following build errors: [auto build test ERROR on soc/for-next] [also build test ERROR on linus/master v6.19-rc6 next-20260116] [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/Salman-Nabi/firmware-smccc-add-support-for-Live-Firmware-Activation-LFA/20260119-203221 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20260119122729.287522-2-salman.nabi%40arm.com patch subject: [PATCH 1/1] firmware: smccc: add support for Live Firmware Activation (LFA) config: arm-sp7021_defconfig (https://download.01.org/0day-ci/archive/20260120/202601200225.cTYuYwRI-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260120/202601200225.cTYuYwRI-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/202601200225.cTYuYwRI-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/firmware/smccc/lfa_fw.c: In function 'get_nr_lfa_components': >> drivers/firmware/smccc/lfa_fw.c:179:16: error: variable 'reg' has initializer but incomplete type 179 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:179:43: warning: excess elements in struct initializer 179 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:179:43: note: (near initialization for 'reg') >> drivers/firmware/smccc/lfa_fw.c:179:35: error: storage size of 'reg' isn't known 179 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ >> drivers/firmware/smccc/lfa_fw.c:184:9: error: implicit declaration of function 'arm_smccc_1_2_invoke'; did you mean 'arm_smccc_1_1_invoke'? [-Wimplicit-function-declaration] 184 | arm_smccc_1_2_invoke(®, ®); | ^~~~~~~~~~~~~~~~~~~~ | arm_smccc_1_1_invoke drivers/firmware/smccc/lfa_fw.c:179:35: warning: unused variable 'reg' [-Wunused-variable] 179 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c: In function 'lfa_cancel': drivers/firmware/smccc/lfa_fw.c:194:16: error: variable 'reg' has initializer but incomplete type 194 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:194:43: warning: excess elements in struct initializer 194 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:194:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:194:35: error: storage size of 'reg' isn't known 194 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:194:35: warning: unused variable 'reg' [-Wunused-variable] drivers/firmware/smccc/lfa_fw.c: In function 'call_lfa_activate': drivers/firmware/smccc/lfa_fw.c:220:16: error: variable 'reg' has initializer but incomplete type 220 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:220:43: warning: excess elements in struct initializer 220 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:220:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:220:35: error: storage size of 'reg' isn't known 220 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:220:35: warning: unused variable 'reg' [-Wunused-variable] drivers/firmware/smccc/lfa_fw.c: In function 'prime_fw_image': drivers/firmware/smccc/lfa_fw.c:290:16: error: variable 'reg' has initializer but incomplete type 290 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:290:43: warning: excess elements in struct initializer 290 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:290:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:290:35: error: storage size of 'reg' isn't known 290 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:290:35: warning: unused variable 'reg' [-Wunused-variable] drivers/firmware/smccc/lfa_fw.c: In function 'activation_pending_show': drivers/firmware/smccc/lfa_fw.c:360:16: error: variable 'reg' has initializer but incomplete type 360 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:360:43: warning: excess elements in struct initializer 360 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:360:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:360:35: error: storage size of 'reg' isn't known 360 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:360:35: warning: unused variable 'reg' [-Wunused-variable] drivers/firmware/smccc/lfa_fw.c: In function 'pending_version_show': drivers/firmware/smccc/lfa_fw.c:434:16: error: variable 'reg' has initializer but incomplete type 434 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:434:43: warning: excess elements in struct initializer 434 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:434:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:434:35: error: storage size of 'reg' isn't known 434 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:434:35: warning: unused variable 'reg' [-Wunused-variable] drivers/firmware/smccc/lfa_fw.c: In function 'update_fw_images_tree': drivers/firmware/smccc/lfa_fw.c:586:16: error: variable 'reg' has initializer but incomplete type 586 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:586:43: warning: excess elements in struct initializer 586 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:586:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:586:35: error: storage size of 'reg' isn't known 586 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:586:35: warning: unused variable 'reg' [-Wunused-variable] drivers/firmware/smccc/lfa_fw.c: In function 'lfa_init': drivers/firmware/smccc/lfa_fw.c:619:16: error: variable 'reg' has initializer but incomplete type 619 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~~~~~~~~~~~~~~~~ drivers/firmware/smccc/lfa_fw.c:619:43: warning: excess elements in struct initializer 619 | struct arm_smccc_1_2_regs reg = { 0 }; | ^ drivers/firmware/smccc/lfa_fw.c:619:43: note: (near initialization for 'reg') drivers/firmware/smccc/lfa_fw.c:619:35: error: storage size of 'reg' isn't known 619 | struct arm_smccc_1_2_regs reg = { 0 }; | ^~~ drivers/firmware/smccc/lfa_fw.c:619:35: warning: unused variable 'reg' [-Wunused-variable] vim +/reg +179 drivers/firmware/smccc/lfa_fw.c 176 177 static unsigned long get_nr_lfa_components(void) 178 { > 179 struct arm_smccc_1_2_regs reg = { 0 }; 180 181 reg.a0 = LFA_1_0_FN_GET_INFO; 182 reg.a1 = 0; /* lfa_info_selector = 0 */ 183 > 184 arm_smccc_1_2_invoke(®, ®); 185 if (reg.a0 != LFA_SUCCESS) 186 return reg.a0; 187 188 return reg.a1; 189 } 190 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki