linux-kernel - Re: [PATCH v1 5/5] scsi: ufs: UFS Host Performance Booster(HPB) driver

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Message-ID: <202003220007.8idvF9WX%lkp@intel.com>
Date:   Sun, 22 Mar 2020 00:50:20 +0800
From:   kbuild test robot <lkp@...el.com>
To:     huobean@...il.com
Cc:     kbuild-all@...ts.01.org, alim.akhtar@...sung.com,
        avri.altman@....com, asutoshd@...eaurora.org, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, stanley.chu@...iatek.com,
        beanhuo@...ron.com, bvanassche@....org, tomas.winkler@...el.com,
        cang@...eaurora.org, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, ymhungry.lee@...sung.com,
        j-young.choi@...sung.com
Subject: Re: [PATCH v1 5/5] scsi: ufs: UFS Host Performance Booster(HPB)
 driver

Hi,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on mkp-scsi/for-next]
[also build test WARNING on scsi/for-next next-20200320]
[cannot apply to v5.6-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/huobean-gmail-com/scsi-ufs-add-UFS-Host-Performance-Booster-HPB-driver/20200321-084331
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-187-gbff9b106-dirty
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>


sparse warnings: (new ones prefixed by >>)

>> drivers/scsi/ufs/ufshpb.c:32:5: sparse: sparse: symbol 'alloc_mctx' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org