root/arch/sparc/include/asm/irq_32.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* irq.h: IRQ registers on the Sparc.
   3  *
   4  * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
   5  */
   6 
   7 #ifndef _SPARC_IRQ_H
   8 #define _SPARC_IRQ_H
   9 
  10 /* Allocated number of logical irq numbers.
  11  * sun4d boxes (ss2000e) should be OK with ~32.
  12  * Be on the safe side and make room for 64
  13  */
  14 #define NR_IRQS    64
  15 
  16 #include <linux/interrupt.h>
  17 
  18 #define irq_canonicalize(irq)   (irq)
  19 
  20 void __init init_IRQ(void);
  21 void __init sun4d_init_sbi_irq(void);
  22 
  23 #define NO_IRQ          0xffffffff
  24 
  25 #endif
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