1<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Chapter 10. Internal Functions Provided</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux generic IRQ handling"><link rel="up" href="index.html" title="Linux generic IRQ handling"><link rel="prev" href="API-handle-edge-irq.html" title="handle_edge_irq"><link rel="next" href="API---handle-domain-irq.html" title="__handle_domain_irq"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 10. Internal Functions Provided</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-handle-edge-irq.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="API---handle-domain-irq.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="intfunctions"></a>Chapter 10. Internal Functions Provided</h1></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="refentrytitle"><a href="API---handle-domain-irq.html"><span class="phrase">__handle_domain_irq</span></a></span><span class="refpurpose"> — 2 Invoke the handler for a HW irq belonging to a domain 3 </span></dt><dt><span class="refentrytitle"><a href="API-irq-get-next-irq.html"><span class="phrase">irq_get_next_irq</span></a></span><span class="refpurpose"> — 4 get next allocated irq number 5 </span></dt><dt><span class="refentrytitle"><a href="API-kstat-irqs-cpu.html"><span class="phrase">kstat_irqs_cpu</span></a></span><span class="refpurpose"> — 6 Get the statistics for an interrupt on a cpu 7 </span></dt><dt><span class="refentrytitle"><a href="API-kstat-irqs.html"><span class="phrase">kstat_irqs</span></a></span><span class="refpurpose"> — 8 Get the statistics for an interrupt 9 </span></dt><dt><span class="refentrytitle"><a href="API-kstat-irqs-usr.html"><span class="phrase">kstat_irqs_usr</span></a></span><span class="refpurpose"> — 10 Get the statistics for an interrupt 11 </span></dt><dt><span class="refentrytitle"><a href="re53.html"> 12 kernel/irq/handle.c 13 </a></span><span class="refpurpose"> — 14 Document generation inconsistency 15 </span></dt><dt><span class="refentrytitle"><a href="API-irq-set-msi-desc-off.html"><span class="phrase">irq_set_msi_desc_off</span></a></span><span class="refpurpose"> — 16 set MSI descriptor data for an irq at offset 17 </span></dt><dt><span class="refentrytitle"><a href="API-irq-set-msi-desc.html"><span class="phrase">irq_set_msi_desc</span></a></span><span class="refpurpose"> — 18 set MSI descriptor data for an irq 19 </span></dt><dt><span class="refentrytitle"><a href="API-irq-disable.html"><span class="phrase">irq_disable</span></a></span><span class="refpurpose"> — 20 Mark interrupt disabled 21 </span></dt><dt><span class="refentrytitle"><a href="API-handle-edge-eoi-irq.html"><span class="phrase">handle_edge_eoi_irq</span></a></span><span class="refpurpose"> — 22 edge eoi type IRQ handler 23 </span></dt><dt><span class="refentrytitle"><a href="API-handle-percpu-irq.html"><span class="phrase">handle_percpu_irq</span></a></span><span class="refpurpose"> — 24 Per CPU local irq handler 25 </span></dt><dt><span class="refentrytitle"><a href="API-handle-percpu-devid-irq.html"><span class="phrase">handle_percpu_devid_irq</span></a></span><span class="refpurpose"> — 26 Per CPU local irq handler with per cpu dev ids 27 </span></dt><dt><span class="refentrytitle"><a href="API-irq-cpu-online.html"><span class="phrase">irq_cpu_online</span></a></span><span class="refpurpose"> — 28 Invoke all irq_cpu_online functions. 29 </span></dt><dt><span class="refentrytitle"><a href="API-irq-cpu-offline.html"><span class="phrase">irq_cpu_offline</span></a></span><span class="refpurpose"> — 30 Invoke all irq_cpu_offline functions. 31 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-enable-parent.html"><span class="phrase">irq_chip_enable_parent</span></a></span><span class="refpurpose"> — 32 Enable the parent interrupt (defaults to unmask if NULL) 33 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-disable-parent.html"><span class="phrase">irq_chip_disable_parent</span></a></span><span class="refpurpose"> — 34 Disable the parent interrupt (defaults to mask if NULL) 35 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-ack-parent.html"><span class="phrase">irq_chip_ack_parent</span></a></span><span class="refpurpose"> — 36 Acknowledge the parent interrupt 37 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-mask-parent.html"><span class="phrase">irq_chip_mask_parent</span></a></span><span class="refpurpose"> — 38 Mask the parent interrupt 39 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-unmask-parent.html"><span class="phrase">irq_chip_unmask_parent</span></a></span><span class="refpurpose"> — 40 Unmask the parent interrupt 41 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-eoi-parent.html"><span class="phrase">irq_chip_eoi_parent</span></a></span><span class="refpurpose"> — 42 Invoke EOI on the parent interrupt 43 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-set-affinity-parent.html"><span class="phrase">irq_chip_set_affinity_parent</span></a></span><span class="refpurpose"> — 44 Set affinity on the parent interrupt 45 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-set-type-parent.html"><span class="phrase">irq_chip_set_type_parent</span></a></span><span class="refpurpose"> — 46 Set IRQ type on the parent interrupt 47 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-retrigger-hierarchy.html"><span class="phrase">irq_chip_retrigger_hierarchy</span></a></span><span class="refpurpose"> — 48 Retrigger an interrupt in hardware 49 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-set-vcpu-affinity-parent.html"><span class="phrase">irq_chip_set_vcpu_affinity_parent</span></a></span><span class="refpurpose"> — 50 Set vcpu affinity on the parent interrupt 51 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-set-wake-parent.html"><span class="phrase">irq_chip_set_wake_parent</span></a></span><span class="refpurpose"> — 52 Set/reset wake-up on the parent interrupt 53 </span></dt><dt><span class="refentrytitle"><a href="API-irq-chip-compose-msi-msg.html"><span class="phrase">irq_chip_compose_msi_msg</span></a></span><span class="refpurpose"> — 54 Componse msi message for a irq chip 55 </span></dt></dl></div><p> 56 This chapter contains the autogenerated documentation of the internal functions. 57 </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-handle-edge-irq.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="API---handle-domain-irq.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">handle_edge_irq</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">__handle_domain_irq</span></td></tr></table></div></body></html> 58