tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7a7fd0de4a9804299793e564a555a49c1fc924cb commit: 91c6945ea1f9059fea886630d0fd8070740e2aaf octeontx2-af: cn10k: Add RPM MAC support date: 3 weeks ago config: alpha-randconfig-r031-20210303 (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=91c6945ea1f9059fea886630d0fd8070740e2aaf git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 91c6945ea1f9059fea886630d0fd8070740e2aaf # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): In function 'link_status_user_format', inlined from 'cgx_link_change_handler' at drivers/net/ethernet/marvell/octeontx2/af/cgx.c:847:2, inlined from 'cgx_fwi_event_handler' at drivers/net/ethernet/marvell/octeontx2/af/cgx.c:933:4: >> drivers/net/ethernet/marvell/octeontx2/af/cgx.c:832:2: warning: argument 2 >> null where non-null expected [-Wnonnull] 832 | strncpy(linfo->lmac_type, lmac_string, LMACTYPE_STR_LEN - 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/string.h:21, from include/linux/bitmap.h:9, from include/linux/cpumask.h:12, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/mutex.h:17, from include/linux/kernfs.h:12, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from drivers/net/ethernet/marvell/octeontx2/af/cgx.c:11: drivers/net/ethernet/marvell/octeontx2/af/cgx.c: In function 'cgx_fwi_event_handler': arch/alpha/include/asm/string.h:51:15: note: in a call to function 'strncpy' declared here 51 | extern char * strncpy(char *, const char *, size_t); | ^~~~~~~ In function 'link_status_user_format', inlined from 'cgx_link_change_handler' at drivers/net/ethernet/marvell/octeontx2/af/cgx.c:847:2, inlined from 'cgx_fwi_event_handler' at drivers/net/ethernet/marvell/octeontx2/af/cgx.c:941:4: >> drivers/net/ethernet/marvell/octeontx2/af/cgx.c:832:2: warning: argument 2 >> null where non-null expected [-Wnonnull] 832 | strncpy(linfo->lmac_type, lmac_string, LMACTYPE_STR_LEN - 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/string.h:21, from include/linux/bitmap.h:9, from include/linux/cpumask.h:12, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/mutex.h:17, from include/linux/kernfs.h:12, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from drivers/net/ethernet/marvell/octeontx2/af/cgx.c:11: drivers/net/ethernet/marvell/octeontx2/af/cgx.c: In function 'cgx_fwi_event_handler': arch/alpha/include/asm/string.h:51:15: note: in a call to function 'strncpy' declared here 51 | extern char * strncpy(char *, const char *, size_t); | ^~~~~~~ vim +832 drivers/net/ethernet/marvell/octeontx2/af/cgx.c 9d8711b2558416 Christina Jacob 2021-02-09 818 61071a871ea6eb Linu Cherian 2018-10-16 819 static inline void link_status_user_format(u64 lstat, 61071a871ea6eb Linu Cherian 2018-10-16 820 struct cgx_link_user_info *linfo, 61071a871ea6eb Linu Cherian 2018-10-16 821 struct cgx *cgx, u8 lmac_id) 61071a871ea6eb Linu Cherian 2018-10-16 822 { 61071a871ea6eb Linu Cherian 2018-10-16 823 char *lmac_string; 61071a871ea6eb Linu Cherian 2018-10-16 824 61071a871ea6eb Linu Cherian 2018-10-16 825 linfo->link_up = FIELD_GET(RESP_LINKSTAT_UP, lstat); 61071a871ea6eb Linu Cherian 2018-10-16 826 linfo->full_duplex = FIELD_GET(RESP_LINKSTAT_FDUPLEX, lstat); 61071a871ea6eb Linu Cherian 2018-10-16 827 linfo->speed = cgx_speed_mbps[FIELD_GET(RESP_LINKSTAT_SPEED, lstat)]; 56b6d539861358 Christina Jacob 2021-02-09 828 linfo->an = FIELD_GET(RESP_LINKSTAT_AN, lstat); 84c4f9cab4f99e Christina Jacob 2021-02-09 829 linfo->fec = FIELD_GET(RESP_LINKSTAT_FEC, lstat); 61071a871ea6eb Linu Cherian 2018-10-16 830 linfo->lmac_type_id = cgx_get_lmac_type(cgx, lmac_id); 61071a871ea6eb Linu Cherian 2018-10-16 831 lmac_string = cgx_lmactype_string[linfo->lmac_type_id]; 61071a871ea6eb Linu Cherian 2018-10-16 @832 strncpy(linfo->lmac_type, lmac_string, LMACTYPE_STR_LEN - 1); 61071a871ea6eb Linu Cherian 2018-10-16 833 } 61071a871ea6eb Linu Cherian 2018-10-16 834 :::::: The code at line 832 was first introduced by commit :::::: 61071a871ea6eb2125ece91c1a0dbb124a318c8a octeontx2-af: Forward CGX link notifications to PFs :::::: TO: Linu Cherian <[email protected]> :::::: CC: David S. Miller <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
