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

From: kernel test robot <lkp@intel.com>
To: Can Guo <quic_cang@quicinc.com>,
	bvanassche@acm.org, stanley.chu@mediatek.com,
	adrian.hunter@intel.com, alim.akhtar@samsung.com,
	avri.altman@wdc.com, beanhuo@micron.com,
	quic_asutoshd@quicinc.com, quic_nguyenb@quicinc.com,
	quic_ziqichen@quicinc.com, linux-scsi@vger.kernel.org,
	kernel-team@android.com
Cc: kbuild-all@lists.01.org,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Daejun Park <daejun7.park@samsung.com>,
	Jinyoung Choi <j-young.choi@samsung.com>,
	Kiwoong Kim <kwmad.kim@samsung.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] scsi: ufs: Add Multi-Circular Queue support
Date: Wed, 20 Jul 2022 19:41:58 +0800	[thread overview]
Message-ID: <202207201927.zCPpAzRa-lkp@intel.com> (raw)
In-Reply-To: <1658214120-22772-2-git-send-email-quic_cang@quicinc.com>

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-20220719]
[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 (https://download.01.org/0day-ci/archive/20220720/202207201927.zCPpAzRa-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # 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
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/ufs/core/

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: In function 'ufshcd_mcq_release_resource':
>> drivers/ufs/core/ufs-mcq.c:275:25: error: implicit declaration of function 'devm_iounmap'; did you mean 'pci_iounmap'? [-Werror=implicit-function-declaration]
     275 |                         devm_iounmap(hba->dev, res->base);
         |                         ^~~~~~~~~~~~
         |                         pci_iounmap
   cc1: some warnings being treated as errors

vim +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	

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