Chapter 9. Public Functions Provided

Table of Contents

synchronize_hardirq — wait for pending hard IRQ handlers (on other CPUs)

synchronize_irq — wait for pending IRQ handlers (on other CPUs)

irq_set_affinity_notifier — control notification of IRQ affinity changes

irq_set_vcpu_affinity — Set vcpu affinity for the interrupt

disable_irq_nosync — disable an irq without waiting

disable_irq — disable an irq and wait for completion

disable_hardirq — disables an irq and waits for hardirq completion

enable_irq — enable handling of an irq

irq_set_irq_wake — control irq power management wakeup

irq_wake_thread — wake the irq thread for the action identified by dev_id

setup_irq — setup an interrupt

remove_irq — free an interrupt

free_irq — free an interrupt allocated with request_irq

request_threaded_irq — allocate an interrupt line

request_any_context_irq — allocate an interrupt line

irq_percpu_is_enabled — Check whether the per cpu irq is enabled

free_percpu_irq — free an interrupt allocated with request_percpu_irq

request_percpu_irq — allocate a percpu interrupt line

irq_get_irqchip_state — returns the irqchip state of a interrupt.

irq_set_irqchip_state — set the state of a forwarded interrupt.

irq_set_chip — set the irq chip for an irq

irq_set_irq_type — set the irq trigger type for an irq

irq_set_handler_data — set irq handler data for an irq

irq_set_chip_data — set irq chip data for an irq

handle_simple_irq — Simple and software-decoded IRQs.

handle_untracked_irq — Simple and software-decoded IRQs.

handle_level_irq — Level type irq handler

handle_fasteoi_irq — irq handler for transparent controllers

handle_edge_irq — edge type IRQ handler

irq_chip_ack_parent — Acknowledge the parent interrupt

irq_chip_mask_parent — Mask the parent interrupt

irq_chip_unmask_parent — Unmask the parent interrupt

irq_chip_eoi_parent — Invoke EOI on the parent interrupt

irq_chip_set_type_parent — Set IRQ type on the parent interrupt