Re: [PATCH 1/2] scsi: ufs: Add Multi-Circular Queue support

kernel test robot
2022-07-20T16:37:04Z

Hi Can,

I love your patch! Yet something to improve:

[auto build test ERROR on jejb-scsi/for-next]
[also build test ERROR on mkp-scsi/for-next next-20220720]
[cannot apply to linus/master v5.19-rc7]
[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/Can-Guo/UFS-Multi-Circular-Queue-MCQ/20220719-150436
base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
config: i386-randconfig-a005-20220718 (https://download.01.org/0day-ci/archive/20220721/202207210049.FUSfJIAA-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project dd5635541cd7bbd62cd59b6694dfb759b6e9a0d8)
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
# https://github.com/intel-lab-lkp/linux/commit/2b7356bcd24efd2d6b69f04dd9fd010c4256cc7e
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Can-Guo/UFS-Multi-Circular-Queue-MCQ/20220719-150436
git checkout 2b7356bcd24efd2d6b69f04dd9fd010c4256cc7e
# 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=i386 SHELL=/bin/bash drivers/ufs/

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

All errors (new ones prefixed by >>):

>> drivers/ufs/core/ufs-mcq.c:275:4: error: call to undeclared function 'devm_iounmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
devm_iounmap(hba->dev, res->base);
^
1 error generated.

vim +/devm_iounmap +275 drivers/ufs/core/ufs-mcq.c

265
266 static void ufshcd_mcq_release_resource(struct ufs_hba *hba)
267 {
268 struct ufshcd_res_info_t *res;
269 int i;
270
271 for (i = RES_MCQ; i < RES_MAX; i++) {
272 res = &hba->res[i];
273
274 if(res->base) {
> 275 devm_iounmap(hba->dev, res->base);
276 res->base = NULL;
277 }
278
279 if (res->is_alloc)
280 devm_kfree(hba->dev, res->resource);
281 }
282 }
283

--
0-DAY CI Kernel Test Service