text: /*
   * 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
  };
  