linux/arch/ia64/kernel/irq_lsapic.c
Thomas Gleixner 3d373ce82a ia64: Remove stale irq_chip.end
irq_chip.end got obsolete with the removal of __do_IRQ().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tony Luck <tony.luck@intel.com>
LKML-Reference: <20110203004210.143127544@linutronix.de>
2011-03-29 14:48:00 +02:00

45 lines
939 B
C

/*
* LSAPIC Interrupt Controller
*
* This takes care of interrupts that are generated by the CPU's
* internal Streamlined Advanced Programmable Interrupt Controller
* (LSAPIC), such as the ITC and IPI interrupts.
*
* Copyright (C) 1999 VA Linux Systems
* Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
* Copyright (C) 2000 Hewlett-Packard Co
* Copyright (C) 2000 David Mosberger-Tang <davidm@hpl.hp.com>
*/
#include <linux/sched.h>
#include <linux/irq.h>
static unsigned int
lsapic_noop_startup (unsigned int irq)
{
return 0;
}
static void
lsapic_noop (unsigned int irq)
{
/* nothing to do... */
}
static int lsapic_retrigger(unsigned int irq)
{
ia64_resend_irq(irq);
return 1;
}
struct irq_chip irq_type_ia64_lsapic = {
.name = "LSAPIC",
.startup = lsapic_noop_startup,
.shutdown = lsapic_noop,
.enable = lsapic_noop,
.disable = lsapic_noop,
.ack = lsapic_noop,
.retrigger = lsapic_retrigger,
};