Messages in this thread | | | Date | Tue, 26 Oct 2021 09:48:32 +0800 | From | kernel test robot <> | Subject | [sudeep-holla:ffa_notifications_proto 10/15] drivers/firmware/arm_ffa/driver.c:1127:6: warning: no previous prototype for 'handle_notifications' |
| |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git ffa_notifications_proto head: c58dfd7efd456c261212967aebc7938a7d5998be commit: 9cc632923b73b846af28cff5259961b020bd5588 [10/15] ffa_driver: Add Notification mechanism config: arm64-randconfig-r023-20211021 (attached as .config) compiler: aarch64-linux-gcc (GCC) 11.2.0 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/sudeep.holla/linux.git/commit/?id=9cc632923b73b846af28cff5259961b020bd5588 git remote add sudeep-holla https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git git fetch --no-tags sudeep-holla ffa_notifications_proto git checkout 9cc632923b73b846af28cff5259961b020bd5588 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
drivers/firmware/arm_ffa/driver.c: In function 'ffa_compatible_version_find': drivers/firmware/arm_ffa/driver.c:310:13: warning: unused variable 'compat_version' [-Wunused-variable] 310 | u32 compat_version; | ^~~~~~~~~~~~~~ drivers/firmware/arm_ffa/driver.c: At top level: >> drivers/firmware/arm_ffa/driver.c:1127:6: warning: no previous prototype for 'handle_notifications' [-Wmissing-prototypes] 1127 | void handle_notifications(struct work_struct *_) | ^~~~~~~~~~~~~~~~~~~~ drivers/firmware/arm_ffa/driver.c:1283:6: warning: no previous prototype for '__enable_schedule_receiver_interrupt' [-Wmissing-prototypes] 1283 | void __enable_schedule_receiver_interrupt(void* _) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/firmware/arm_ffa/driver.c:627:12: warning: 'ffa_notification_set' defined but not used [-Wunused-function] 627 | static int ffa_notification_set(ffa_partition_id_t src_id, ffa_partition_id_t dst_id, | ^~~~~~~~~~~~~~~~~~~~
vim +/handle_notifications +1127 drivers/firmware/arm_ffa/driver.c
1126 > 1127 void handle_notifications(struct work_struct *_) 1128 { 1129 int rc; 1130 u32 flags = 0; 1131 struct ffa_notification_bitmaps bitmaps; 1132 1133 pr_debug("Handling Notifications on cpu: %d\n", smp_processor_id()); 1134 1135 /* Get all notification bitmaps */ 1136 flags |= ALL_NOTIFICATION_BITMAPS_FLAGS; 1137 1138 rc = ffa_notification_get(flags, &bitmaps); 1139 1140 if (rc) { 1141 pr_err("Failed to retreive notifications with %d!\n", rc); 1142 return; 1143 } 1144 1145 /* Handle VM and SP Partition Notifications */ 1146 pr_debug("Handling VM Notifications...\n"); 1147 handle_notification_bitmap(&bitmaps.vm_notifications, 1148 notification_callbacks.from_vm); 1149 pr_debug("Handling SP Notification...\n"); 1150 handle_notification_bitmap(&bitmaps.sp_notifications, 1151 notification_callbacks.from_sp); 1152 pr_debug("Handling Architected Notification...\n"); 1153 handle_notification_bitmap(&bitmaps.architected_notifications, 1154 notification_callbacks.from_framework); 1155 1156 return; 1157 } 1158 DECLARE_WORK(handle_notifications_work, handle_notifications); 1159
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [unhandled content-type:application/gzip] | |