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      1  1.10  riastrad /*	$NetBSD: interrupt.h,v 1.10 2021/12/19 12:44:43 riastradh Exp $	*/
      2   1.2  riastrad 
      3   1.2  riastrad /*-
      4   1.2  riastrad  * Copyright (c) 2013 The NetBSD Foundation, Inc.
      5   1.2  riastrad  * All rights reserved.
      6   1.2  riastrad  *
      7   1.2  riastrad  * This code is derived from software contributed to The NetBSD Foundation
      8   1.2  riastrad  * by Taylor R. Campbell.
      9   1.2  riastrad  *
     10   1.2  riastrad  * Redistribution and use in source and binary forms, with or without
     11   1.2  riastrad  * modification, are permitted provided that the following conditions
     12   1.2  riastrad  * are met:
     13   1.2  riastrad  * 1. Redistributions of source code must retain the above copyright
     14   1.2  riastrad  *    notice, this list of conditions and the following disclaimer.
     15   1.2  riastrad  * 2. Redistributions in binary form must reproduce the above copyright
     16   1.2  riastrad  *    notice, this list of conditions and the following disclaimer in the
     17   1.2  riastrad  *    documentation and/or other materials provided with the distribution.
     18   1.2  riastrad  *
     19   1.2  riastrad  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20   1.2  riastrad  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21   1.2  riastrad  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22   1.2  riastrad  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23   1.2  riastrad  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24   1.2  riastrad  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25   1.2  riastrad  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26   1.2  riastrad  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27   1.2  riastrad  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28   1.2  riastrad  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29   1.2  riastrad  * POSSIBILITY OF SUCH DAMAGE.
     30   1.2  riastrad  */
     31   1.2  riastrad 
     32   1.2  riastrad #ifndef _LINUX_INTERRUPT_H_
     33   1.2  riastrad #define _LINUX_INTERRUPT_H_
     34   1.2  riastrad 
     35  1.10  riastrad #include <sys/param.h>
     36  1.10  riastrad #include <sys/types.h>
     37  1.10  riastrad 
     38   1.3  riastrad #include <sys/cpu.h>
     39   1.3  riastrad 
     40   1.8  riastrad #include <linux/irqreturn.h>
     41   1.4      maya #include <linux/hardirq.h>
     42   1.5  riastrad #include <linux/kernel.h>
     43   1.6  riastrad #include <linux/tasklet.h>
     44   1.4      maya 
     45   1.3  riastrad #define	in_interrupt()	(cpu_intr_p() || cpu_softintr_p())
     46   1.3  riastrad 
     47   1.7  riastrad #define	disable_irq		linux_disable_irq
     48   1.7  riastrad #define	enable_irq		linux_enable_irq
     49   1.7  riastrad 
     50   1.9  riastrad typedef irqreturn_t (*irq_handler_t)(void *);
     51   1.9  riastrad 
     52   1.7  riastrad void	disable_irq(int);
     53   1.7  riastrad void	enable_irq(int);
     54   1.7  riastrad 
     55   1.2  riastrad #endif  /* _LINUX_INTERRUPT_H_ */
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