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.TH "WL3501_INTERRUPT" "" "06 October 2005" "" ""

.SH NAME
wl3501_interrupt \- Hardware interrupt from card.
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
irqreturn_t wl3501_interrupt  (int \fIirq\fB, void * \fIdev_id\fB, struct pt_regs * \fIregs\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIirq\fB\fR
-- undescribed --
.TP
\fB\fIdev_id\fB\fR
-- undescribed --
.TP
\fB\fIregs\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
\fIirq\fR - Interrupt number
\fIdev_id\fR - net_device
\fIregs\fR - registers
.PP
We must acknowledge the interrupt as soon as possible, and block the
interrupt from the same card immediately to prevent re-entry.
.PP
Before accessing the Control_Status_Block, we must lock SUTRO first.
On the other hand, to prevent SUTRO from malfunctioning, we must
unlock the SUTRO as soon as possible.