Hi, Thank you for the patch! Yet something to improve: [auto build test ERROR on mkp-scsi/for-next] [also build test ERROR 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 config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 9.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=9.2.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): >> ERROR: "__udivdi3" [drivers/scsi/ufs/ufshcd-core.ko] undefined! >> ERROR: "__umoddi3" [drivers/scsi/ufs/ufshcd-core.ko] undefined! -- In file included from include/linux/printk.h:7, from include/linux/kernel.h:15, from include/linux/list.h:9, from include/linux/rculist.h:10, from include/linux/pid.h:5, from include/linux/sched.h:14, from include/linux/blkdev.h:5, from drivers/scsi/ufs/ufshpb.c:12: drivers/scsi/ufs/ufshpb.c: In function 'ufshpb_lu_init': include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH' 14 | #define KERN_INFO KERN_SOH "6" /* informational */ | ^~~~~~~~ include/linux/printk.h:310:9: note: in expansion of macro 'KERN_INFO' 310 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~ >> drivers/scsi/ufs/ufshpb.h:28:2: note: in expansion of macro 'pr_info' 28 | pr_info("%s:" fmt, DRIVER_NAME, ##__VA_ARGS__) | ^~~~~~~ >> drivers/scsi/ufs/ufshpb.c:2034:2: note: in expansion of macro 'hpb_info' 2034 | hpb_info("LU%d region table size: %lu bytes\n", lun, | ^~~~~~~~ drivers/scsi/ufs/ufshpb.c:2034:38: note: format string is defined here 2034 | hpb_info("LU%d region table size: %lu bytes\n", lun, | ~~^ | | | long unsigned int | %u In file included from include/linux/printk.h:7, from include/linux/kernel.h:15, from include/linux/list.h:9, from include/linux/rculist.h:10, from include/linux/pid.h:5, from include/linux/sched.h:14, from include/linux/blkdev.h:5, from drivers/scsi/ufs/ufshpb.c:12: include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH' 14 | #define KERN_INFO KERN_SOH "6" /* informational */ | ^~~~~~~~ include/linux/printk.h:310:9: note: in expansion of macro 'KERN_INFO' 310 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~ >> drivers/scsi/ufs/ufshpb.h:28:2: note: in expansion of macro 'pr_info' 28 | pr_info("%s:" fmt, DRIVER_NAME, ##__VA_ARGS__) | ^~~~~~~ drivers/scsi/ufs/ufshpb.c:2111:2: note: in expansion of macro 'hpb_info' 2111 | hpb_info("LU%d subregions info table takes memory %lu bytes\n", lun, | ^~~~~~~~ drivers/scsi/ufs/ufshpb.c:2111:54: note: format string is defined here 2111 | hpb_info("LU%d subregions info table takes memory %lu bytes\n", lun, | ~~^ | | | long unsigned int | %u vim +/pr_info +28 drivers/scsi/ufs/ufshpb.h 20 21 #define UFSHPB_VER 0x0100 22 #define DRIVER_NAME "UFSHPB" 23 #define hpb_warn(fmt, ...) \ 24 pr_warn("%s:" fmt, DRIVER_NAME, ##__VA_ARGS__) 25 #define hpb_notice(fmt, ...) \ 26 pr_notice("%s:" fmt, DRIVER_NAME, ##__VA_ARGS__) 27 #define hpb_info(fmt, ...) \ > 28 pr_info("%s:" fmt, DRIVER_NAME, ##__VA_ARGS__) 29 #define hpb_err(fmt, ...) \ 30 pr_err("%s: %s:" fmt, __func__, DRIVER_NAME, \ 31 ##__VA_ARGS__) 32 #define hpb_dbg(level, hpb, fmt, ...) \ 33 do { \ 34 if (hpb == NULL) \ 35 break; \ 36 if (hpb->debug >= HPB_DBG_MAX || hpb->debug == level) \ 37 pr_notice("%s: %s():" fmt, \ 38 DRIVER_NAME, __func__, ##__VA_ARGS__); \ 39 } while (0) 40 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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