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/*

 * 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)

{

        /* nuthing to do... */

}

struct hw_interrupt_type irq_type_ia64_lsapic = {

        .typename =     "LSAPIC",

        .startup =      lsapic_noop_startup,

        .shutdown =     lsapic_noop,

        .enable =       lsapic_noop,

        .disable =      lsapic_noop,

        .ack =          lsapic_noop,

        .end =          lsapic_noop,

        .set_affinity = (void (*)(unsigned int, unsigned long)) lsapic_noop

};