kernel/generic/include/ipc/irq.h

   1 /*
   2  * Copyright (c) 2006 Ondrej Palkovsky
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 /** @addtogroup genericipc
  30  * @{
  31  */
  32 /** @file
  33  */
  34
  35 #ifndef KERN_IPC_IRQ_H_
  36 #define KERN_IPC_IRQ_H_
  37
  38 /** Maximum length of IPC IRQ program */
  39 #define IRQ_MAX_PROG_SIZE 10
  40
  41 #include <ipc/ipc.h>
  42 #include <ddi/irq.h>
  43 #include <arch/types.h>
  44 #include <adt/list.h>
  45
  46 extern int ipc_irq_register(answerbox_t *box, inr_t inr, devno_t devno,
  47     unative_t method, irq_code_t *ucode);
  48 extern void ipc_irq_send_notif(irq_t *irq);
  49 extern void ipc_irq_send_msg(irq_t *irq, unative_t a1, unative_t a2, unative_t a3);
  50 extern void ipc_irq_unregister(answerbox_t *box, inr_t inr, devno_t devno);
  51 extern void ipc_irq_cleanup(answerbox_t *box);
  52
  53 #endif
  54
  55 /** @}
  56  */