rom/exec/remintserver.c

   1 /*
   2     Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Remove an interrupt handler.
   6     Lang:
   7 */
   8
   9 #include <exec/execbase.h>
  10 #include <exec/interrupts.h>
  11 #include <hardware/intbits.h>
  12 #include <proto/exec.h>
  13 #include <proto/kernel.h>
  14 #include <aros/libcall.h>
  15
  16 #include "exec_intern.h"
  17 #include "chipset.h"
  18
  19 /*****************************************************************************
  20
  21     NAME */
  22
  23         AROS_LH2(void, RemIntServer,
  24
  25 /*  SYNOPSIS */
  26         AROS_LHA(ULONG,              intNumber, D0),
  27         AROS_LHA(struct Interrupt *, interrupt, A1),
  28
  29 /*  LOCATION */
  30         struct ExecBase *, SysBase, 29, Exec)
  31
  32 /*  FUNCTION
  33
  34     INPUTS
  35
  36     RESULT
  37
  38     NOTES
  39
  40     EXAMPLE
  41
  42     BUGS
  43
  44     SEE ALSO
  45
  46     INTERNALS
  47
  48 ******************************************************************************/
  49 {
  50     AROS_LIBFUNC_INIT
  51
  52     if (intNumber >= INTB_KERNEL) {
  53         KrnRemIRQHandler(interrupt->is_Node.ln_Succ);
  54         return;
  55     }
  56
  57     Disable();
  58
  59     Remove((struct Node *)interrupt);
  60     CUSTOM_DISABLE(intNumber, SysBase->IntVects[intNumber].iv_Data);
  61
  62     Enable();
  63
  64     AROS_LIBFUNC_EXIT
  65 } /* RemIntServer */