Re: [PATCH 7/7] block: move dma_pad_mask into queue_limits

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Hi Christoph,

kernel test robot noticed the following build warnings:

[auto build test WARNING on axboe-block/for-next]
[also build test WARNING on next-20240625]
[cannot apply to linus/master v6.10-rc5]
[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/Christoph-Hellwig/block-correctly-report-cache-type/20240626-012117
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
patch link:    https://lore.kernel.org/r/20240625110603.50885-8-hch%40lst.de
patch subject: [PATCH 7/7] block: move dma_pad_mask into queue_limits
config: i386-buildonly-randconfig-002-20240626 (https://download.01.org/0day-ci/archive/20240626/202406261229.rnOxqhqJ-lkp@xxxxxxxxx/config)
compiler: gcc-8 (Ubuntu 8.4.0-3ubuntu2) 8.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240626/202406261229.rnOxqhqJ-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406261229.rnOxqhqJ-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/ufs/core/ufshcd.c:5203: warning: Function parameter or struct member 'lim' not described in 'ufshcd_device_configure'


vim +5203 drivers/ufs/core/ufshcd.c

4264fd613a6a4b drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2014-06-29  5194  
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5195  /**
95ea953ed86260 drivers/ufs/core/ufshcd.c Christoph Hellwig  2024-06-25  5196   * ufshcd_device_configure - adjust SCSI device configurations
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5197   * @sdev: pointer to SCSI device
fd4bffb54dc0f6 drivers/ufs/core/ufshcd.c Bart Van Assche    2023-07-27  5198   *
fd4bffb54dc0f6 drivers/ufs/core/ufshcd.c Bart Van Assche    2023-07-27  5199   * Return: 0 (success).
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5200   */
95ea953ed86260 drivers/ufs/core/ufshcd.c Christoph Hellwig  2024-06-25  5201  static int ufshcd_device_configure(struct scsi_device *sdev,
95ea953ed86260 drivers/ufs/core/ufshcd.c Christoph Hellwig  2024-06-25  5202  		struct queue_limits *lim)
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01 @5203  {
49615ba144a092 drivers/scsi/ufs/ufshcd.c Stanley Chu        2019-09-16  5204  	struct ufs_hba *hba = shost_priv(sdev->host);
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5205  	struct request_queue *q = sdev->request_queue;
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5206  
95ea953ed86260 drivers/ufs/core/ufshcd.c Christoph Hellwig  2024-06-25  5207  	lim->dma_pad_mask = PRDT_DATA_BYTE_COUNT_PAD - 1;
858231bdb22391 drivers/ufs/core/ufshcd.c Bart Van Assche    2023-09-21  5208  
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5209  	/*
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5210  	 * Block runtime-pm until all consumers are added.
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5211  	 * Refer ufshcd_setup_links().
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5212  	 */
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5213  	if (is_device_wlun(sdev))
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5214  		pm_runtime_get_noresume(&sdev->sdev_gendev);
b294ff3e34490f drivers/scsi/ufs/ufshcd.c Asutosh Das        2021-04-23  5215  	else if (ufshcd_is_rpm_autosuspend_allowed(hba))
49615ba144a092 drivers/scsi/ufs/ufshcd.c Stanley Chu        2019-09-16  5216  		sdev->rpm_autosuspend = 1;
71bb9ab6e3511b drivers/scsi/ufs/ufshcd.c Adrian Hunter      2022-02-28  5217  	/*
71bb9ab6e3511b drivers/scsi/ufs/ufshcd.c Adrian Hunter      2022-02-28  5218  	 * Do not print messages during runtime PM to avoid never-ending cycles
71bb9ab6e3511b drivers/scsi/ufs/ufshcd.c Adrian Hunter      2022-02-28  5219  	 * of messages written back to storage by user space causing runtime
71bb9ab6e3511b drivers/scsi/ufs/ufshcd.c Adrian Hunter      2022-02-28  5220  	 * resume, causing more messages and so on.
71bb9ab6e3511b drivers/scsi/ufs/ufshcd.c Adrian Hunter      2022-02-28  5221  	 */
71bb9ab6e3511b drivers/scsi/ufs/ufshcd.c Adrian Hunter      2022-02-28  5222  	sdev->silence_suspend = 1;
49615ba144a092 drivers/scsi/ufs/ufshcd.c Stanley Chu        2019-09-16  5223  
cb77cb5abe1f4f drivers/scsi/ufs/ufshcd.c Eric Biggers       2021-10-18  5224  	ufshcd_crypto_register(hba, q);
df043c745ea149 drivers/scsi/ufs/ufshcd.c Satya Tangirala    2020-07-06  5225  
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5226  	return 0;
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5227  }
eeda47499f0187 drivers/scsi/ufs/ufshcd.c Akinobu Mita       2014-07-01  5228  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki




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