Re: [PATCH v5 6/7] remoteproc: qcom: Add support for memory sandbox

[kernel test robot <lkp@intel.com>]

Hi Srinivasa,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on remoteproc/rproc-next]
[also build test WARNING on linus/master v6.0-rc1 next-20220819]
[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/Srinivasa-Rao-Mandadapu/Update-ADSP-pil-loader-for-SC7280-platform/20220816-195318
base:   git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220820/202208202105.f6q5X3x5-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c9a41fe60ab62f7a40049c100adcc8087a47669b)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/04dc00863cb7b62aa7e5356f81cad5e7720e17ad
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Srinivasa-Rao-Mandadapu/Update-ADSP-pil-loader-for-SC7280-platform/20220816-195318
        git checkout 04dc00863cb7b62aa7e5356f81cad5e7720e17ad
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/interconnect/imx/ drivers/remoteproc/ drivers/thunderbolt/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/remoteproc/qcom_q6v5_adsp.c:442:54: warning: format specifies type 'void *' but the argument has type 'u32' (aka 'unsigned int') [-Wformat]
                           pr_err("failed to map addr = %p mem_size = %x\n", rsc_fw->pa, rsc_fw->len);
                                                        ~~                   ^~~~~~~~~~
                                                        %u
   include/linux/printk.h:518:33: note: expanded from macro 'pr_err'
           printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
                                  ~~~     ^~~~~~~~~~~
   include/linux/printk.h:475:60: note: expanded from macro 'printk'
   #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
                                                       ~~~    ^~~~~~~~~~~
   include/linux/printk.h:447:19: note: expanded from macro 'printk_index_wrap'
                   _p_func(_fmt, ##__VA_ARGS__);                           \
                           ~~~~    ^~~~~~~~~~~
   1 warning generated.


vim +442 drivers/remoteproc/qcom_q6v5_adsp.c

   422	
   423	static int adsp_rproc_map_smmu(struct rproc *rproc, int len)
   424	{
   425		struct fw_rsc_devmem *rsc_fw;
   426		struct fw_rsc_hdr *hdr;
   427		int offset;
   428		int ret;
   429		int i;
   430	
   431		if (!rproc->table_ptr)
   432			return 0;
   433	
   434		for (i = 0; i < rproc->table_ptr->num; i++) {
   435			offset = rproc->table_ptr->offset[i];
   436			hdr = (void *)rproc->table_ptr + offset;
   437			rsc_fw = (struct fw_rsc_devmem *)hdr + sizeof(*hdr);
   438	
   439			ret = iommu_map(rproc->domain, rsc_fw->da, rsc_fw->pa,
   440						rsc_fw->len, rsc_fw->flags);
   441			if (ret) {
 > 442				pr_err("failed to map addr = %p mem_size = %x\n", rsc_fw->pa, rsc_fw->len);
   443				goto  rproc_smmu_unmap;
   444			}
   445		}
   446	
   447		return 0;
   448	
   449	rproc_smmu_unmap:
   450		adsp_rproc_unmap_smmu(rproc, i);
   451		return ret;
   452	}
   453	

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