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Referenced in 1 files:

Smatch caller information:

drivers/hwmon/ibmaem.c update_aem2_sensors() -> aem_read_sensor()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->ipmi.read_complete.done 0-4294967293,u32max
PARAM_VALUE 0 data->ipmi.read_complete.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.read_complete.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 data->ipmi.read_complete.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 data->ipmi.rx_msg_len 4-5,7,11
PARAM_VALUE 0 data->ipmi.tx_message.cmd 129
PARAM_VALUE 0 data->ipmi.tx_message.data 7132577660351025152
PARAM_VALUE 0 data->ipmi.tx_message.data_len 8
PARAM_VALUE 0 data->ipmi.user->intf->maintenance_mode_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->delays->lock.owner (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->delays->lock.owner_cpu 0-4294967295
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->curr 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->propagate 1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->removed.lock.owner (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->rt.back->back 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->saved_state 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->se.my_q->propagate 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->fair_server.pi_se->dl_bw 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->fair_server.pi_se->flags 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.parent->my_q->prop_runnable_sum 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.parent->my_q->propagate 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.run_node.rb_left->rb_right 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.run_node.rb_right->rb_left 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->wake_thread->lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 data->ipmi.user->intf->send_info->wake_thread.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 data->ipmi.user->intf->users_mutex.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.user->intf->users_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 data->lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 data->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 data->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 data->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.wait_lock.owner (-1)
PARAM_VALUE 0 data->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 data->temp 4096-ptr_max
PARAM_VALUE 1 elt 9
PARAM_VALUE 2 reg 0
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 3 *buf 0-255
PARAM_VALUE 4 size 1
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 3 buf 2
CAPPED_DATA 0 &data->lock 1
DATA_SOURCE 0 data $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 0 &data->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct aem_data)->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/hwmon/ibmaem.c update_aem2_sensors() -> aem_read_sensor()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->ipmi.read_complete.done 0-4294967293,u32max
PARAM_VALUE 0 data->ipmi.read_complete.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.read_complete.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 data->ipmi.read_complete.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 data->ipmi.rx_msg_len 4-5,7,11
PARAM_VALUE 0 data->ipmi.tx_message.cmd 129
PARAM_VALUE 0 data->ipmi.tx_message.data 7132577660351025152
PARAM_VALUE 0 data->ipmi.tx_message.data_len 8
PARAM_VALUE 0 data->ipmi.user->intf->maintenance_mode_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->delays->lock.owner (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->delays->lock.owner_cpu 0-4294967295
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->curr 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->propagate 1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->removed.lock.owner (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->rt.back->back 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->saved_state 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->se.my_q->propagate 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->fair_server.pi_se->dl_bw 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->fair_server.pi_se->flags 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.parent->my_q->prop_runnable_sum 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.parent->my_q->propagate 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.run_node.rb_left->rb_right 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.run_node.rb_right->rb_left 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->wake_thread->lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 data->ipmi.user->intf->send_info->wake_thread.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 data->ipmi.user->intf->users_mutex.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.user->intf->users_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 data->lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 data->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 data->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 data->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.wait_lock.owner (-1)
PARAM_VALUE 0 data->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 data->temp 4096-ptr_max
PARAM_VALUE 1 elt 9
PARAM_VALUE 2 reg 1
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 3 *buf 0-255
PARAM_VALUE 4 size 1
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 3 buf 1
CAPPED_DATA 0 &data->lock 1
DATA_SOURCE 0 data $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 0 &data->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct aem_data)->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/hwmon/ibmaem.c update_aem2_sensors() -> aem_read_sensor()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->ipmi.read_complete.done 0-4294967293,u32max
PARAM_VALUE 0 data->ipmi.read_complete.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.read_complete.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 data->ipmi.read_complete.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 data->ipmi.rx_msg_len 4-5,7,11
PARAM_VALUE 0 data->ipmi.tx_message.cmd 129
PARAM_VALUE 0 data->ipmi.tx_message.data 7132577660351025152
PARAM_VALUE 0 data->ipmi.tx_message.data_len 8
PARAM_VALUE 0 data->ipmi.user->intf->maintenance_mode_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->delays->lock.owner (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->delays->lock.owner_cpu 0-4294967295
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->curr 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->propagate 1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->removed.lock.owner (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->rt.back->back 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->saved_state 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->donor->se.my_q->propagate 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->fair_server.pi_se->dl_bw 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.cfs_rq->rq->fair_server.pi_se->flags 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.parent->my_q->prop_runnable_sum 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.parent->my_q->propagate 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.run_node.rb_left->rb_right 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->thread->se.run_node.rb_right->rb_left 0
PARAM_VALUE 0 data->ipmi.user->intf->send_info->wake_thread->lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 data->ipmi.user->intf->send_info->wake_thread.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 data->ipmi.user->intf->users_mutex.dep_map->name 0-255
PARAM_VALUE 0 data->ipmi.user->intf->users_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 data->lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 data->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 data->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 data->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.wait_lock.owner (-1)
PARAM_VALUE 0 data->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 data->pcap 4096-ptr_max
PARAM_VALUE 0 data->temp 4096-ptr_max
PARAM_VALUE 1 elt 7
PARAM_VALUE 2 reg 0-5
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 3 *buf 0-u16max
PARAM_VALUE 4 size 2
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->lock 1
DATA_SOURCE 0 data $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
LOCK2 0 &data->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct aem_data)->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/hwmon/ibmaem.c update_aem_energy_one() -> aem_read_sensor()

Type Parameter Key Value
PARAM_VALUE 0 data->energy 4096-ptr_max
PARAM_VALUE 0 data->lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 data->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 data->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 data->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 data->lock.wait_lock.owner (-1)
PARAM_VALUE 0 data->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 elt 1
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 4 size 8
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
DATA_SOURCE 0 data $0
DATA_SOURCE 2 reg $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 data unit_byte
UNITS 2 reg unit_array_size
LOCK2 &of->mutex
LOCK2 0 &data->lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct aem_data)->lock
TYPE_LOCK (struct kernfs_open_file)->mutex