Chapter 10. Internal Functions Provided

Table of Contents

__handle_domain_irq — Invoke the handler for a HW irq belonging to a domain

irq_get_next_irq — get next allocated irq number

kstat_irqs_cpu — Get the statistics for an interrupt on a cpu

kstat_irqs — Get the statistics for an interrupt

kstat_irqs_usr — Get the statistics for an interrupt

handle_bad_irq — handle spurious and unhandled irqs

irq_set_msi_desc_off — set MSI descriptor data for an irq at offset

irq_set_msi_desc — set MSI descriptor data for an irq

irq_disable — Mark interrupt disabled

handle_edge_eoi_irq — edge eoi type IRQ handler

handle_percpu_irq — Per CPU local irq handler

handle_percpu_devid_irq — Per CPU local irq handler with per cpu dev ids

irq_cpu_online — Invoke all irq_cpu_online functions.

irq_cpu_offline — Invoke all irq_cpu_offline functions.

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_affinity_parent — Set affinity on the parent interrupt

irq_chip_set_type_parent — Set IRQ type on the parent interrupt

irq_chip_retrigger_hierarchy — Retrigger an interrupt in hardware

irq_chip_set_wake_parent — Set/reset wake-up on the parent interrupt

irq_chip_compose_msi_msg — Componse msi message for a irq chip