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_debug.h"
  17 #include "exec_intern.h"
  18 #include "chipset.h"
  19
  20 /*****************************************************************************
  21
  22     NAME */
  23
  24         AROS_LH2(void, RemIntServer,
  25
  26 /*  SYNOPSIS */
  27         AROS_LHA(ULONG,              intNumber, D0),
  28         AROS_LHA(struct Interrupt *, interrupt, A1),
  29
  30 /*  LOCATION */
  31         struct ExecBase *, SysBase, 29, Exec)
  32
  33 /*  FUNCTION
  34
  35     INPUTS
  36
  37     RESULT
  38
  39     NOTES
  40
  41     EXAMPLE
  42
  43     BUGS
  44
  45     SEE ALSO
  46
  47     INTERNALS
  48
  49 ******************************************************************************/
  50 {
  51     AROS_LIBFUNC_INIT
  52
  53     ExecLog(SysBase, EXECDEBUGF_EXCEPTHANDLER, "RemIntServer: Int %d, Interrupt %p\n", intNumber, interrupt);
  54
  55     if (intNumber >= INTB_KERNEL) {
  56         KrnRemIRQHandler(interrupt->is_Node.ln_Succ);
  57         return;
  58     }
  59
  60     Disable();
  61
  62     Remove((struct Node *)interrupt);
  63     CUSTOM_DISABLE(intNumber, SysBase->IntVects[intNumber].iv_Data);
  64
  65     Enable();
  66
  67     AROS_LIBFUNC_EXIT
  68 } /* RemIntServer */