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.TH "ENABLE_IRQ" "9" "09 October 2005" "" ""

.SH NAME
enable_irq \- enable handling of an irq
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
void enable_irq  (unsigned int \fIirq\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIirq\fB\fR
Interrupt to enable
.SH "DESCRIPTION"
.PP
Undoes the effect of one call to \fBdisable_irq\fR\&.  If this
matches the last disable, processing of interrupts on this
IRQ line is re-enabled.
.PP
This function may be called from IRQ context.