From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) (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 79A6C1DFD6 for ; Thu, 2 Nov 2023 17:17:56 +0000 (UTC) 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="QDI+/lFF" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698945476; x=1730481476; h=date:from:to:cc:subject:message-id:mime-version; bh=RaI/wpU4Itr1LwCQOKPe1dFGsqQ9nL71qFj0IEOY6Ok=; b=QDI+/lFFAbOEnSiYtIO3WZ7xyUq35LuHWsj+YSjrbFmjC1JpG7gmnXOk ugcrzBsKYVaDA/g8m3ttk0php21W6v77+LRQJ+N0wyIewKFOdXEn+/Uj8 evxyZzBSR/ZT+bQK3NcBAoFKhEE5yhhB1DCKLgd5OA2E6tggU6sNOYvwi 7jinQ6B04/Sk6Ca/EZ4zRsMMjd6LMgOw0rv/dlSsNh7vqxp+Ng+wRwpyW vxnXlnRsIy02vsRRRBIlvnwYj7845LHcIbVLUB05/JkFI/AgjgRFuEIIN b21+97dWG7LeXk6JmB8VpOB7E7gGBGMbcswHGU+ObRPhKzzraDwY6QWQF Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="379160526" X-IronPort-AV: E=Sophos;i="6.03,272,1694761200"; d="scan'208";a="379160526" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2023 10:17:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="754863197" X-IronPort-AV: E=Sophos;i="6.03,272,1694761200"; d="scan'208";a="754863197" Received: from lkp-server01.sh.intel.com (HELO 17d9e85e5079) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 02 Nov 2023 10:17:47 -0700 Received: from kbuild by 17d9e85e5079 with local (Exim 4.96) (envelope-from ) id 1qybKD-0001hh-0x; Thu, 02 Nov 2023 17:17:45 +0000 Date: Fri, 3 Nov 2023 01:16:54 +0800 From: kernel test robot To: Arnd Bergmann Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Arnaud Pouliquen Subject: drivers/remoteproc/stm32_rproc.c:122:12: sparse: sparse: incorrect type in assignment (different address spaces) Message-ID: <202311030102.xCXT8m70-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 21e80f3841c01aeaf32d7aee7bbc87b3db1aa0c6 commit: 03bd158e1535e68bcd2b1e095b0ebcad7c84bd20 remoteproc: stm32: use correct format strings on 64-bit date: 4 months ago config: nios2-randconfig-r132-20231102 (https://download.01.org/0day-ci/archive/20231103/202311030102.xCXT8m70-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231103/202311030102.xCXT8m70-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/202311030102.xCXT8m70-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/remoteproc/stm32_rproc.c:122:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@ drivers/remoteproc/stm32_rproc.c:122:12: sparse: expected void *va drivers/remoteproc/stm32_rproc.c:122:12: sparse: got void [noderef] __iomem * >> drivers/remoteproc/stm32_rproc.c:139:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void *va @@ drivers/remoteproc/stm32_rproc.c:139:20: sparse: expected void [noderef] __iomem *addr drivers/remoteproc/stm32_rproc.c:139:20: sparse: got void *va >> drivers/remoteproc/stm32_rproc.c:644:17: sparse: sparse: cast removes address space '__iomem' of expression vim +122 drivers/remoteproc/stm32_rproc.c 13140de09cc2dd Fabien Dessenne 2019-05-14 114 13140de09cc2dd Fabien Dessenne 2019-05-14 115 static int stm32_rproc_mem_alloc(struct rproc *rproc, 13140de09cc2dd Fabien Dessenne 2019-05-14 116 struct rproc_mem_entry *mem) 13140de09cc2dd Fabien Dessenne 2019-05-14 117 { 13140de09cc2dd Fabien Dessenne 2019-05-14 118 struct device *dev = rproc->dev.parent; 13140de09cc2dd Fabien Dessenne 2019-05-14 119 void *va; 13140de09cc2dd Fabien Dessenne 2019-05-14 120 03bd158e1535e6 Arnd Bergmann 2023-06-09 121 dev_dbg(dev, "map memory: %pad+%zx\n", &mem->dma, mem->len); 13140de09cc2dd Fabien Dessenne 2019-05-14 @122 va = ioremap_wc(mem->dma, mem->len); 13140de09cc2dd Fabien Dessenne 2019-05-14 123 if (IS_ERR_OR_NULL(va)) { 03bd158e1535e6 Arnd Bergmann 2023-06-09 124 dev_err(dev, "Unable to map memory region: %pad+0x%zx\n", 13140de09cc2dd Fabien Dessenne 2019-05-14 125 &mem->dma, mem->len); 13140de09cc2dd Fabien Dessenne 2019-05-14 126 return -ENOMEM; 13140de09cc2dd Fabien Dessenne 2019-05-14 127 } 13140de09cc2dd Fabien Dessenne 2019-05-14 128 13140de09cc2dd Fabien Dessenne 2019-05-14 129 /* Update memory entry va */ 13140de09cc2dd Fabien Dessenne 2019-05-14 130 mem->va = va; 13140de09cc2dd Fabien Dessenne 2019-05-14 131 13140de09cc2dd Fabien Dessenne 2019-05-14 132 return 0; 13140de09cc2dd Fabien Dessenne 2019-05-14 133 } 13140de09cc2dd Fabien Dessenne 2019-05-14 134 13140de09cc2dd Fabien Dessenne 2019-05-14 135 static int stm32_rproc_mem_release(struct rproc *rproc, 13140de09cc2dd Fabien Dessenne 2019-05-14 136 struct rproc_mem_entry *mem) 13140de09cc2dd Fabien Dessenne 2019-05-14 137 { 13140de09cc2dd Fabien Dessenne 2019-05-14 138 dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); 13140de09cc2dd Fabien Dessenne 2019-05-14 @139 iounmap(mem->va); 13140de09cc2dd Fabien Dessenne 2019-05-14 140 13140de09cc2dd Fabien Dessenne 2019-05-14 141 return 0; 13140de09cc2dd Fabien Dessenne 2019-05-14 142 } 13140de09cc2dd Fabien Dessenne 2019-05-14 143 :::::: The code at line 122 was first introduced by commit :::::: 13140de09cc2dd5e5166ad42292bb82af4e23cef remoteproc: stm32: add an ST stm32_rproc driver :::::: TO: Fabien Dessenne :::::: CC: Bjorn Andersson -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki