Hi Dexuan, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Dexuan-Cui/scsi-storvsc-Add-the-support-of-hibernation/20190912-234223 config: i386-randconfig-b004-201936 (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All error/warnings (new ones prefixed by >>): >> drivers//scsi/storvsc_drv.c:1982:3: error: 'struct hv_driver' has no member named 'suspend' .suspend = storvsc_suspend, ^~~~~~~ >> drivers//scsi/storvsc_drv.c:1982:13: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .suspend = storvsc_suspend, ^~~~~~~~~~~~~~~ drivers//scsi/storvsc_drv.c:1982:13: note: (near initialization for 'storvsc_drv.shutdown') >> drivers//scsi/storvsc_drv.c:1983:3: error: 'struct hv_driver' has no member named 'resume'; did you mean 'remove'? .resume = storvsc_resume, ^~~~~~ remove >> drivers//scsi/storvsc_drv.c:1983:12: warning: excess elements in struct initializer .resume = storvsc_resume, ^~~~~~~~~~~~~~ drivers//scsi/storvsc_drv.c:1983:12: note: (near initialization for 'storvsc_drv') cc1: some warnings being treated as errors vim +1982 drivers//scsi/storvsc_drv.c 1976 1977 static struct hv_driver storvsc_drv = { 1978 .name = KBUILD_MODNAME, 1979 .id_table = id_table, 1980 .probe = storvsc_probe, 1981 .remove = storvsc_remove, > 1982 .suspend = storvsc_suspend, > 1983 .resume = storvsc_resume, 1984 .driver = { 1985 .probe_type = PROBE_PREFER_ASYNCHRONOUS, 1986 }, 1987 }; 1988 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation