Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/acpi/ec.c acpi_ec_burst_disable() -> acpi_ec_read_status()

Type Parameter Key Value
PARAM_VALUE 0 ec 4096-ptr_max
PARAM_VALUE 0 ec->curr 0
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.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
PARAM_VALUE 0 ec->work.node.node.next 0
PARAM_VALUE 0 ec->work.node.node.prev 0
BUF_SIZE 0 ec 16,24,40,160,184,504,736,1616
BUF_SIZE 0 ec 16,24,40,160,184,504,736,1616
DATA_SOURCE 0 ec $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ec->mutex
HALF_LOCKED2 context_mutex
TYPE_LOCK (struct acpi_ec)->mutex

drivers/acpi/ec.c advance_transaction() -> acpi_ec_read_status()

Type Parameter Key Value
PARAM_VALUE 0 ec 4096-ptr_max
BUF_SIZE 0 ec s32min-(-1),1-s32max
BUF_SIZE 0 ec s32min-(-1),1-s32max
DATA_SOURCE 0 ec $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ec unit_byte
USER_PTR 0 ec->curr->wdata
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &ec->lock
HALF_LOCKED2 0 &ec->mutex