Re: [PATCH v5] scsi: core: Wait until device is fully resumed before doing rescan

From: kernel test robot
Date: Fri Jun 02 2023 - 00:26:16 EST


Hi Kai-Heng,

kernel test robot noticed the following build errors:

[auto build test ERROR on mkp-scsi/for-next]
[also build test ERROR on jejb-scsi/for-next linus/master v6.4-rc4 next-20230601]
[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/Kai-Heng-Feng/scsi-core-Wait-until-device-is-fully-resumed-before-doing-rescan/20230601-235821
base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
patch link: https://lore.kernel.org/r/20230601155652.1157611-1-kai.heng.feng%40canonical.com
patch subject: [PATCH v5] scsi: core: Wait until device is fully resumed before doing rescan
config: parisc-defconfig (https://download.01.org/0day-ci/archive/20230602/202306021251.amkU7A6P-lkp@xxxxxxxxx/config)
compiler: hppa-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
mkdir -p ~/bin
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/fe2b65dd8204442bd73db8a6e40d8307e11fcd04
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Kai-Heng-Feng/scsi-core-Wait-until-device-is-fully-resumed-before-doing-rescan/20230601-235821
git checkout fe2b65dd8204442bd73db8a6e40d8307e11fcd04
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=parisc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306021251.amkU7A6P-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

drivers/scsi/scsi_scan.c: In function 'scsi_rescan_device':
>> drivers/scsi/scsi_scan.c:1627:48: error: 'struct dev_pm_info' has no member named 'completion'
1627 | wait_for_completion(&dev->power.completion);
| ^


vim +1627 drivers/scsi/scsi_scan.c

1621
1622 void scsi_rescan_device(struct device *dev)
1623 {
1624 struct scsi_device *sdev = to_scsi_device(dev);
1625
1626 if (dev->power.is_suspended)
> 1627 wait_for_completion(&dev->power.completion);
1628
1629 device_lock(dev);
1630
1631 scsi_attach_vpd(sdev);
1632 scsi_cdl_check(sdev);
1633
1634 if (sdev->handler && sdev->handler->rescan)
1635 sdev->handler->rescan(sdev);
1636
1637 if (dev->driver && try_module_get(dev->driver->owner)) {
1638 struct scsi_driver *drv = to_scsi_driver(dev->driver);
1639
1640 if (drv->rescan)
1641 drv->rescan(dev);
1642 module_put(dev->driver->owner);
1643 }
1644 device_unlock(dev);
1645 }
1646 EXPORT_SYMBOL(scsi_rescan_device);
1647

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