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Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

kernel/irq/manage.c irq_set_affinity_deactivated() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &sparse_irq_lock

kernel/irq/resend.c irq_inject_interrupt() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max

kernel/irq/msi.c __msi_domain_free_irqs() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
CAPPED_DATA 0 d->domain 1
DATA_SOURCE 0 d r irq_domain_get_irq_data
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 d->chip_data->iommu->acpi_flags 0-255
HOST_DATA 0 d->chip_data->iommu->cap 0-4294967295
HOST_DATA 0 d->chip_data->iommu->cap_ptr 0-u16max
HOST_DATA 0 d->chip_data->iommu->cmd_buf_head 0-4294967295
HOST_DATA 0 d->chip_data->iommu->cmd_buf_tail 0-8191
HOST_DATA 0 d->chip_data->iommu->cmd_sem_paddr s64min-s64max
HOST_DATA 0 d->chip_data->iommu->cmd_sem_val s64min-s64max
HOST_DATA 0 d->chip_data->iommu->dbg_cap_offset s32min-s32max
HOST_DATA 0 d->chip_data->iommu->dbg_mmio_offset s32min-s32max
HOST_DATA 0 d->chip_data->iommu->devid 0-u16max
HOST_DATA 0 d->chip_data->iommu->features s64min-s64max
HOST_DATA 0 d->chip_data->iommu->features2 s64min-s64max
HOST_DATA 0 d->chip_data->iommu->flags 0-4294967295
HOST_DATA 0 d->chip_data->iommu->index s32min-s32max
HOST_DATA 0 d->chip_data->iommu->int_enabled 0-1
HOST_DATA 0 d->chip_data->iommu->iommu.max_pasids 0-4294967295
HOST_DATA 0 d->chip_data->iommu->iommu.ready 0-1
HOST_DATA 0 d->chip_data->iommu->irtcachedis_enabled 0-1
HOST_DATA 0 d->chip_data->iommu->max_banks 0-255
HOST_DATA 0 d->chip_data->iommu->max_counters 0-255
HOST_DATA 0 d->chip_data->iommu->mmio_phys s64min-s64max
HOST_DATA 0 d->chip_data->iommu->mmio_phys_end s64min-s64max
HOST_DATA 0 d->chip_data->iommu->need_sync 1
HOST_DATA 0 d->chip_data->iommu->stored_addr_hi 0-4294967295
HOST_DATA 0 d->chip_data->iommu->stored_addr_lo 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->acpi_flags 0-255
HOST_DATA 0 d->parent_data->chip_data->iommu->cap 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->cap_ptr 0-u16max
HOST_DATA 0 d->parent_data->chip_data->iommu->cmd_buf_head 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->cmd_buf_tail 0-8191
HOST_DATA 0 d->parent_data->chip_data->iommu->cmd_sem_paddr s64min-s64max
HOST_DATA 0 d->parent_data->chip_data->iommu->cmd_sem_val s64min-s64max
HOST_DATA 0 d->parent_data->chip_data->iommu->dbg_cap_offset s32min-s32max
HOST_DATA 0 d->parent_data->chip_data->iommu->dbg_mmio_offset s32min-s32max
HOST_DATA 0 d->parent_data->chip_data->iommu->devid 0-u16max
HOST_DATA 0 d->parent_data->chip_data->iommu->features s64min-s64max
HOST_DATA 0 d->parent_data->chip_data->iommu->features2 s64min-s64max
HOST_DATA 0 d->parent_data->chip_data->iommu->flags 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->index s32min-s32max
HOST_DATA 0 d->parent_data->chip_data->iommu->int_enabled 0-1
HOST_DATA 0 d->parent_data->chip_data->iommu->iommu.max_pasids 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->iommu.ready 0-1
HOST_DATA 0 d->parent_data->chip_data->iommu->irtcachedis_enabled 0-1
HOST_DATA 0 d->parent_data->chip_data->iommu->lock.magic 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->lock.raw_lock.locked 0-255
HOST_DATA 0 d->parent_data->chip_data->iommu->lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 d->parent_data->chip_data->iommu->lock.raw_lock.pending 0-255
HOST_DATA 0 d->parent_data->chip_data->iommu->lock.raw_lock.tail 0-u16max
HOST_DATA 0 d->parent_data->chip_data->iommu->lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 d->parent_data->chip_data->iommu->max_banks 0-255
HOST_DATA 0 d->parent_data->chip_data->iommu->max_counters 0-255
HOST_DATA 0 d->parent_data->chip_data->iommu->mmio_phys s64min-s64max
HOST_DATA 0 d->parent_data->chip_data->iommu->mmio_phys_end s64min-s64max
HOST_DATA 0 d->parent_data->chip_data->iommu->need_sync 1
HOST_DATA 0 d->parent_data->chip_data->iommu->stored_addr_hi 0-4294967295
HOST_DATA 0 d->parent_data->chip_data->iommu->stored_addr_lo 0-4294967295
HOST_DATA 0 *d->chip_data->iommu s64min-s64max
HOST_DATA 0 *d->parent_data->chip_data->iommu s64min-s64max
LOCK2 &_T->lock->msi.data->mutex

kernel/irq/irq_test.c irq_cpuhotplug_test() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data

kernel/irq/irq_test.c irq_cpuhotplug_test() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data

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

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data

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

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data

kernel/irq/irqdomain.c irq_domain_activate_irq() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 0,4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &_T->lock->msi.data->mutex
HALF_LOCKED2 irq

kernel/irq/irqdomain.c irq_domain_deactivate_irq() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &_T->lock->msi.data->mutex
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 irq

arch/x86/kernel/apic/vector.c apic_set_affinity() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 0,4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 irq

arch/x86/kernel/apic/vector.c vector_configure_legacy() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->common 4096-ptr_max
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d (-1),56
BUF_SIZE 0 d->chip 280
BUF_SIZE 0 d->chip_data 56
CAPPED_DATA 0 d->domain 1
DATA_SOURCE 0 d $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &vector_lock
HALF_LOCKED2 &domain->root->mutex

kernel/irq/chip.c __irq_startup() -> irqd_is_activated()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
BUF_SIZE 0 d 56
DATA_SOURCE 0 d r irq_desc_get_irq_data
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags