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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/acpi/ec.c acpi_ec_event_handler() -> ec_guard()

Type Parameter Key Value
PARAM_VALUE 0 ec 4096-ptr_max
PARAM_VALUE 0 ec->event_state 0,2-u32max
PARAM_VALUE 0 ec->events_to_process 0
PARAM_VALUE 0 ec->lock.rlock.dep_map->name 0-255
HALF_LOCKED2 &pool->lock

drivers/acpi/ec.c ec_poll() -> ec_guard()

Type Parameter Key Value
PARAM_VALUE 0 ec 4096-ptr_max
PARAM_VALUE 0 ec->curr 4096-ptr_max
PARAM_VALUE 0 ec->curr->command 16-17,70,89,128-132
PARAM_VALUE 0 ec->curr->rdata 0,4096-ptr_max
PARAM_VALUE 0 ec->curr->rlen 0-1
PARAM_VALUE 0 ec->curr->wlen 0-2
PARAM_VALUE 0 ec->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ec->mutex.dep_map->name 0-255
PARAM_VALUE 0 ec->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ec->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ec->mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ec->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ec->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ec->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 ec->mutex.wait_lock.owner_cpu u32max
BUF_SIZE 0 ec s32min-(-1),1-s32max
BUF_SIZE 0 ec s32min-(-1),1-s32max
CAPPED_DATA 0 ec->curr->rlen 1
CAPPED_DATA 0 ec->curr->wlen 1
DATA_SOURCE 0 ec $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ec unit_byte
USER_PTR 0 ec->curr->wdata
LOCK2 0 &ec->mutex
TYPE_LOCK (struct acpi_ec)->mutex