'\" t .\" Title: ilsel_enable .\" Author: .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: January 2017 .\" Manual: Machine Specific Interfaces .\" Source: Kernel Hackers Manual 4.8.15 .\" Language: English .\" .TH "ILSEL_ENABLE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Machine Specific Interfaces" .\" ----------------------------------------------------------------- .\" * 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" ilsel_enable \- Enable an ILSEL set\&. .SH "SYNOPSIS" .HP \w'int\ ilsel_enable('u .BI "int ilsel_enable(ilsel_source_t\ " "set" ");" .SH "ARGUMENTS" .PP \fIset\fR .RS 4 ILSEL source (see ilsel_source_t enum in include/asm\-sh/ilsel\&.h)\&. .RE .SH "DESCRIPTION" .PP Enables a given non\-aliased ILSEL source (<= ILSEL_KEY) at the highest available interrupt level\&. Callers should take care to order callsites noting descending interrupt levels\&. Aliasing FPGA and external board IRQs need to use \fBilsel_enable_fixed\fR\&. .PP The return value is an IRQ number that can later be taken down with \fBilsel_disable\fR\&. .SH "AUTHOR" .PP \fBPaul Mundt\fR <\&lethal@linux-sh.org\&> .RS 4 Author. .RE .SH "COPYRIGHT" .br