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/*
* SAPIC Interrupt Controller
*
* This takes care of interrupts that are generated by the CPU's
* internal Streamlined Advanced Programmable Interrupt Controller
* (SAPIC), 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
sapic_noop_startup (unsigned int irq)
{
return 0;
}
static void
sapic_noop (unsigned int irq)
{
/* nuthing to do... */
}
struct hw_interrupt_type irq_type_ia64_sapic = {
typename: "SAPIC",
startup: sapic_noop_startup,
shutdown: sapic_noop,
enable: sapic_noop,
disable: sapic_noop,
ack: sapic_noop,
end: sapic_noop,
set_affinity: (void (*)(unsigned int, unsigned long)) sapic_noop
};
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