'\" t .\" Title: __handle_domain_irq .\" Author: .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: April 2019 .\" Manual: Internal Functions Provided .\" Source: Kernel Hackers Manual 4.9.168 .\" Language: English .\" .TH "__HANDLE_DOMAIN_IRQ" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Internal Functions Provided" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" __handle_domain_irq \- Invoke the handler for a HW irq belonging to a domain .SH "SYNOPSIS" .HP \w'int\ __handle_domain_irq('u .BI "int __handle_domain_irq(struct\ irq_domain\ *\ " "domain" ", unsigned\ int\ " "hwirq" ", bool\ " "lookup" ", struct\ pt_regs\ *\ " "regs" ");" .SH "ARGUMENTS" .PP \fIdomain\fR .RS 4 The domain where to perform the lookup .RE .PP \fIhwirq\fR .RS 4 The HW irq number to convert to a logical one .RE .PP \fIlookup\fR .RS 4 Whether to perform the domain lookup or not .RE .PP \fIregs\fR .RS 4 Register file coming from the low\-level handling code .RE .SH "RETURN" .PP 0 on success, or \-EINVAL if conversion has failed .SH "AUTHORS" .PP \fBThomas Gleixner\fR <\&tglx@linutronix.de\&> .RS 4 Author. .RE .PP \fBIngo Molnar\fR <\&mingo@elte.hu\&> .RS 4 Author. .RE .SH "COPYRIGHT" .br