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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 222C4C433EF for ; Sun, 3 Apr 2022 12:25:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357749AbiDCM13 (ORCPT ); Sun, 3 Apr 2022 08:27:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236111AbiDCM10 (ORCPT ); Sun, 3 Apr 2022 08:27:26 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC9BA2F032 for ; Sun, 3 Apr 2022 05:25:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648988731; x=1680524731; h=date:from:to:cc:subject:message-id:mime-version; bh=OUe9ITGXWm2HkX5Q2fscoToIQd8fw6TDokYeG8tAnx4=; b=N1U5oFYOiCZ8vpqDmE6SK/fxeVqzZfFvapxcH0vreZhqtDkVQYItO//b 8Hhw5eMWvz//yOpCAn79uF3pD4qIZqLX7ZZ96+7HxD6ykw7JL/yoZ4u/b zWofCIfuHtWOA8p5L/xVfNIJ7ghPI2xgPXZ48Ffy8HbMzxHy0zYxWY/xD yx+QpDbH/vjOIJ3DHMyHavzaE6L5tY60/p16b1h6JFNclFnIR0vtctX9E q6aehO6Mj2+angmB6QPpXAsJJ4RqQDSDgV830CHaMUM7y6o1iz7oJmssE wyuoTDmBaK7dvRqwBS/LbLOOR63pkh0FKqzzlB0Y6NW57+lt33MlGbuZ1 A==; X-IronPort-AV: E=McAfee;i="6200,9189,10305"; a="323556576" X-IronPort-AV: E=Sophos;i="5.90,231,1643702400"; d="scan'208";a="323556576" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2022 05:25:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,231,1643702400"; d="scan'208";a="721369392" Received: from lkp-server02.sh.intel.com (HELO a44fdfb70b94) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 03 Apr 2022 05:25:29 -0700 Received: from kbuild by a44fdfb70b94 with local (Exim 4.95) (envelope-from ) id 1nazIP-0000xN-7q; Sun, 03 Apr 2022 12:25:29 +0000 Date: Sun, 3 Apr 2022 20:24:36 +0800 From: kernel test robot To: Etienne Carriere Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Sudeep Holla , Cristian Marussi Subject: drivers/firmware/arm_scmi/optee.c:428:20: sparse: sparse: incorrect type in return expression (different address spaces) Message-ID: <202204032039.TEInlRXP-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: be2d3ecedd9911fbfd7e55cc9ceac5f8b79ae4cf commit: 5f90f189a052f6fc46048f6ce29a37b709548b81 firmware: arm_scmi: Add optee transport date: 5 months ago config: arm64-randconfig-s031-20220403 (https://download.01.org/0day-ci/archive/20220403/202204032039.TEInlRXP-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f90f189a052f6fc46048f6ce29a37b709548b81 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 5f90f189a052f6fc46048f6ce29a37b709548b81 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/bus/ drivers/firmware/arm_scmi/ drivers/firmware/meson/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) drivers/firmware/arm_scmi/optee.c:295:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct scmi_shared_mem [noderef] __iomem *shmem @@ got void * @@ drivers/firmware/arm_scmi/optee.c:295:24: sparse: expected struct scmi_shared_mem [noderef] __iomem *shmem drivers/firmware/arm_scmi/optee.c:295:24: sparse: got void * drivers/firmware/arm_scmi/optee.c:296:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *p @@ got struct scmi_shared_mem [noderef] __iomem *shmem @@ drivers/firmware/arm_scmi/optee.c:296:23: sparse: expected void *p drivers/firmware/arm_scmi/optee.c:296:23: sparse: got struct scmi_shared_mem [noderef] __iomem *shmem >> drivers/firmware/arm_scmi/optee.c:428:20: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct scmi_shared_mem * @@ got struct scmi_shared_mem [noderef] __iomem *shmem @@ drivers/firmware/arm_scmi/optee.c:428:20: sparse: expected struct scmi_shared_mem * drivers/firmware/arm_scmi/optee.c:428:20: sparse: got struct scmi_shared_mem [noderef] __iomem *shmem >> drivers/firmware/arm_scmi/optee.c:440:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct scmi_shared_mem [noderef] __iomem *shmem @@ got struct scmi_shared_mem *shmem @@ drivers/firmware/arm_scmi/optee.c:440:26: sparse: expected struct scmi_shared_mem [noderef] __iomem *shmem drivers/firmware/arm_scmi/optee.c:440:26: sparse: got struct scmi_shared_mem *shmem drivers/firmware/arm_scmi/optee.c:444:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct scmi_shared_mem [noderef] __iomem *shmem @@ got struct scmi_shared_mem *shmem @@ drivers/firmware/arm_scmi/optee.c:444:51: sparse: expected struct scmi_shared_mem [noderef] __iomem *shmem drivers/firmware/arm_scmi/optee.c:444:51: sparse: got struct scmi_shared_mem *shmem drivers/firmware/arm_scmi/optee.c:456:30: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct scmi_shared_mem [noderef] __iomem *shmem @@ got struct scmi_shared_mem *shmem @@ drivers/firmware/arm_scmi/optee.c:456:30: sparse: expected struct scmi_shared_mem [noderef] __iomem *shmem drivers/firmware/arm_scmi/optee.c:456:30: sparse: got struct scmi_shared_mem *shmem drivers/firmware/arm_scmi/optee.c:465:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct scmi_shared_mem [noderef] __iomem *shmem @@ got struct scmi_shared_mem *shmem @@ drivers/firmware/arm_scmi/optee.c:465:32: sparse: expected struct scmi_shared_mem [noderef] __iomem *shmem drivers/firmware/arm_scmi/optee.c:465:32: sparse: got struct scmi_shared_mem *shmem vim +428 drivers/firmware/arm_scmi/optee.c 421 422 static struct scmi_shared_mem *get_channel_shm(struct scmi_optee_channel *chan, 423 struct scmi_xfer *xfer) 424 { 425 if (!chan) 426 return NULL; 427 > 428 return chan->shmem; 429 } 430 431 432 static int scmi_optee_send_message(struct scmi_chan_info *cinfo, 433 struct scmi_xfer *xfer) 434 { 435 struct scmi_optee_channel *channel = cinfo->transport_info; 436 struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer); 437 int ret; 438 439 mutex_lock(&channel->mu); > 440 shmem_tx_prepare(shmem, xfer); 441 442 ret = invoke_process_smt_channel(channel); 443 444 scmi_rx_callback(cinfo, shmem_read_header(shmem), NULL); 445 mutex_unlock(&channel->mu); 446 447 return ret; 448 } 449 -- 0-DAY CI Kernel Test Service https://01.org/lkp