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X-CSE-ConnectionGUID: FREsnZaQQ5WVG30NFz3v0A== X-CSE-MsgGUID: yS0VvP1pRJ6re6FhOZNVpw== X-IronPort-AV: E=McAfee;i="6800,10657,11459"; a="55431728" X-IronPort-AV: E=Sophos;i="6.16,224,1744095600"; d="scan'208";a="55431728" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2025 22:15:26 -0700 X-CSE-ConnectionGUID: GoXFIom2SbCGSvZIugHs+A== X-CSE-MsgGUID: 3dgGJazITluB05ndUhbYHw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,224,1744095600"; d="scan'208";a="147076646" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 09 Jun 2025 22:15:21 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uOrKQ-0007nV-2j; Tue, 10 Jun 2025 05:15:18 +0000 Date: Tue, 10 Jun 2025 13:15:10 +0800 From: kernel test robot To: Junhui Liu , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: oe-kbuild-all@lists.linux.dev, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH 2/2] drivers: remoteproc: Add C906L controller for Sophgo CV1800B SoC Message-ID: <202506101252.4HRoLbL7-lkp@intel.com> References: <20250608-cv1800-rproc-v1-2-57cf66cdf6a3@pigmoral.tech> 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: <20250608-cv1800-rproc-v1-2-57cf66cdf6a3@pigmoral.tech> Hi Junhui, kernel test robot noticed the following build warnings: [auto build test WARNING on 8630c59e99363c4b655788fd01134aef9bcd9264] url: https://github.com/intel-lab-lkp/linux/commits/Junhui-Liu/dt-bindings-remoteproc-Add-C906L-rproc-for-Sophgo-CV1800B-SoC/20250608-104249 base: 8630c59e99363c4b655788fd01134aef9bcd9264 patch link: https://lore.kernel.org/r/20250608-cv1800-rproc-v1-2-57cf66cdf6a3%40pigmoral.tech patch subject: [PATCH 2/2] drivers: remoteproc: Add C906L controller for Sophgo CV1800B SoC config: nios2-randconfig-r132-20250610 (https://download.01.org/0day-ci/archive/20250610/202506101252.4HRoLbL7-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 8.5.0 reproduce: (https://download.01.org/0day-ci/archive/20250610/202506101252.4HRoLbL7-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/202506101252.4HRoLbL7-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/remoteproc/sophgo_cv1800b_c906l.c:41:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@ drivers/remoteproc/sophgo_cv1800b_c906l.c:41:12: sparse: expected void *va drivers/remoteproc/sophgo_cv1800b_c906l.c:41:12: sparse: got void [noderef] __iomem * >> drivers/remoteproc/sophgo_cv1800b_c906l.c:54:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void *va @@ drivers/remoteproc/sophgo_cv1800b_c906l.c:54:20: sparse: expected void [noderef] __iomem *addr drivers/remoteproc/sophgo_cv1800b_c906l.c:54:20: sparse: got void *va vim +41 drivers/remoteproc/sophgo_cv1800b_c906l.c 35 36 static int cv1800b_c906l_mem_alloc(struct rproc *rproc, 37 struct rproc_mem_entry *mem) 38 { 39 void *va; 40 > 41 va = ioremap_wc(mem->dma, mem->len); 42 if (IS_ERR_OR_NULL(va)) 43 return -ENOMEM; 44 45 /* Update memory entry va */ 46 mem->va = va; 47 48 return 0; 49 } 50 51 static int cv1800b_c906l_mem_release(struct rproc *rproc, 52 struct rproc_mem_entry *mem) 53 { > 54 iounmap(mem->va); 55 56 return 0; 57 } 58 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki