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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

kernel/irq/manage.c __setup_irq() -> irq_activate()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->action 0
PARAM_VALUE 0 desc->irq_data.chip 4096-6665201918528172031,6665201918528172033-ptr_max
PARAM_VALUE 0 desc->irq_data.domain 0,4096-ptr_max
PARAM_VALUE 0 desc->irq_data.domain->pm_dev->power.request 0-4
PARAM_VALUE 0 desc->irq_data.domain->pm_dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 desc->irq_data.domain->pm_dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 desc->lock.dep_map->name 0-255
PARAM_VALUE 0 desc->lock.owner_cpu 0
PARAM_VALUE 0 desc->lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 desc->owner 0,4096-ptr_max
PARAM_VALUE 0 desc->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 desc->owner->state 0-1,3-u32max
PARAM_VALUE 0 desc->request_mutex.dep_map->name 0-255
PARAM_VALUE 0 desc->request_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 desc->request_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 desc->request_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 desc->request_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->request_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 desc->request_mutex.wait_lock.owner_cpu u32max
CAPPED_DATA 0 &desc->request_mutex 1
DATA_SOURCE 0 desc $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 0 &desc->lock
LOCK2 0 &desc->request_mutex
TYPE_LOCK (struct irq_desc)->lock
TYPE_LOCK (struct irq_desc)->request_mutex

kernel/irq/irq_test.c irq_shutdown_depth_test() -> irq_activate()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->irq_data.chip_data->iommu->lock.dep_map->name 0-255
PARAM_VALUE 0 desc->irq_data.chip_data->irq_2_iommu.iommu->qi->free_cnt s32min-s32max
PARAM_VALUE 0 desc->irq_data.chip_data->irq_2_iommu.iommu->qi->free_head s32min-s32max
PARAM_VALUE 0 desc->irq_data.chip_data->irq_2_iommu.iommu->qi->free_tail s32min-s32max
PARAM_VALUE 0 desc->irq_data.chip_data->irq_2_iommu.iommu->qi->q_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->irq_data.chip_data->irq_2_iommu.iommu->qi->q_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->cmd_buf_head 0-4294967295
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->cmd_buf_tail 0-8191
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->irtcachedis_enabled 0-1
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->lock.dep_map->name 0-255
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->lock.owner (-1)
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->lock.owner_cpu 4294967295
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->iommu->need_sync 0-1
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->irq_2_iommu.iommu->qi->q_lock.dep_map->name 0-255
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->irq_2_iommu.iommu->qi->q_lock.owner (-1)
PARAM_VALUE 0 desc->irq_data.parent_data->chip_data->irq_2_iommu.iommu->qi->q_lock.owner_cpu 4294967295
PARAM_VALUE 0 desc->irq_data.parent_data->parent_data 0
PARAM_VALUE 0 desc->resend_node->next->pprev 1-u64max
PARAM_VALUE 0 desc->resend_node.next 0
PARAM_VALUE 0 desc->resend_node.next->pprev 1-u64max
PARAM_VALUE 0 desc->resend_node.pprev 0
DATA_SOURCE 0 desc r irq_to_desc
HOST_DATA 0 desc->irq_data->chip_data->iommu s64min-s64max
HOST_DATA 0 desc->irq_data->parent_data->chip_data->iommu s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->acpi_flags 0-255
HOST_DATA 0 desc->irq_data.chip_data->iommu->cap 0-4294967295
HOST_DATA 0 desc->irq_data.chip_data->iommu->cap_ptr 0-u16max
HOST_DATA 0 desc->irq_data.chip_data->iommu->cmd_buf_head 0-4294967295
HOST_DATA 0 desc->irq_data.chip_data->iommu->cmd_buf_tail 0-8191
HOST_DATA 0 desc->irq_data.chip_data->iommu->cmd_sem_paddr s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->cmd_sem_val s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->dbg_cap_offset s32min-s32max
HOST_DATA 0 desc->irq_data.chip_data->iommu->dbg_mmio_offset s32min-s32max
HOST_DATA 0 desc->irq_data.chip_data->iommu->devid 0-u16max
HOST_DATA 0 desc->irq_data.chip_data->iommu->features s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->features2 s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->flags 0-4294967295
HOST_DATA 0 desc->irq_data.chip_data->iommu->index s32min-s32max
HOST_DATA 0 desc->irq_data.chip_data->iommu->int_enabled 0-1
HOST_DATA 0 desc->irq_data.chip_data->iommu->iommu.max_pasids 0-4294967295
HOST_DATA 0 desc->irq_data.chip_data->iommu->iommu.ready 0-1
HOST_DATA 0 desc->irq_data.chip_data->iommu->irtcachedis_enabled 0-1
HOST_DATA 0 desc->irq_data.chip_data->iommu->lock.magic 0-4294967295
HOST_DATA 0 desc->irq_data.chip_data->iommu->lock.raw_lock.locked 0-255
HOST_DATA 0 desc->irq_data.chip_data->iommu->lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 desc->irq_data.chip_data->iommu->lock.raw_lock.pending 0-255
HOST_DATA 0 desc->irq_data.chip_data->iommu->lock.raw_lock.tail 0-u16max
HOST_DATA 0 desc->irq_data.chip_data->iommu->lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 desc->irq_data.chip_data->iommu->max_banks 0-255
HOST_DATA 0 desc->irq_data.chip_data->iommu->max_counters 0-255
HOST_DATA 0 desc->irq_data.chip_data->iommu->mmio_phys s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->mmio_phys_end s64min-s64max
HOST_DATA 0 desc->irq_data.chip_data->iommu->need_sync 1
HOST_DATA 0 desc->irq_data.chip_data->iommu->stored_addr_hi 0-4294967295
HOST_DATA 0 desc->irq_data.chip_data->iommu->stored_addr_lo 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->acpi_flags 0-255
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->cap 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->cap_ptr 0-u16max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->cmd_buf_head 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->cmd_buf_tail 0-8191
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->cmd_sem_paddr s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->cmd_sem_val s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->dbg_cap_offset s32min-s32max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->dbg_mmio_offset s32min-s32max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->devid 0-u16max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->features s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->features2 s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->flags 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->index s32min-s32max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->int_enabled 0-1
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->iommu.max_pasids 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->iommu.ready 0-1
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->irtcachedis_enabled 0
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->max_banks 0-255
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->max_counters 0-255
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->mmio_phys s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->mmio_phys_end s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->need_sync 1
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->stored_addr_hi 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->chip_data->iommu->stored_addr_lo 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->acpi_flags 0-255
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->cap 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->cap_ptr 0-u16max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->cmd_buf_head 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->cmd_buf_tail 0-8191
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->cmd_sem_paddr s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->cmd_sem_val s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->dbg_cap_offset s32min-s32max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->dbg_mmio_offset s32min-s32max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->devid 0-u16max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->features s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->features2 s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->flags 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->index s32min-s32max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->int_enabled 0-1
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->iommu.max_pasids 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->iommu.ready 0-1
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->irtcachedis_enabled 0
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->max_banks 0-255
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->max_counters 0-255
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->mmio_phys s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->mmio_phys_end s64min-s64max
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->need_sync 1
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->stored_addr_hi 0-4294967295
HOST_DATA 0 desc->irq_data.parent_data->parent_data->chip_data->iommu->stored_addr_lo 0-4294967295

kernel/irq/chip.c irq_activate_and_startup() -> irq_activate()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 0 desc->action 0,6585027550600671232
BUF_SIZE 0 desc->action (-1),4096
BUF_SIZE 0 desc->name (-1),4-9,11-13,15-16,21,27
DATA_SOURCE 0 desc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &probing_active