arch/m68k-amiga/card/releasecard.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: ReleaseCard() function.
   6     Lang: english
   7 */
   8
   9 #include <proto/exec.h>
  10
  11 #include "card_intern.h"
  12
  13 AROS_LH2(void, ReleaseCard,
  14          AROS_LHA(struct CardHandle*, handle, A1),
  15          AROS_LHA(ULONG, flags, D0),
  16          struct CardResource*, CardResource, 2, Card)
  17 {
  18     AROS_LIBFUNC_INIT
  19
  20     CARDDEBUG(bug("ReleaseCard(%p,%08x) flags=%02x owned=%p removed=%d\n",
  21         handle, flags, handle->cah_CardFlags, CardResource->ownedcard, CardResource->removed));
  22
  23     handle->cah_CardFlags &= ~CARDF_USED;
  24     if (CardResource->ownedcard == handle) {
  25         if (CardResource->removed == FALSE)
  26             handle->cah_CardFlags |= CARDF_USED;
  27         CardResource->ownedcard = NULL;
  28         pcmcia_reset(CardResource);
  29         pcmcia_enable_interrupts();
  30
  31         if (CardResource->removed == FALSE)
  32             pcmcia_newowner(CardResource, TRUE);
  33     }
  34
  35     if (flags & CARDF_REMOVEHANDLE) {
  36         Forbid();
  37         Remove(&handle->cah_CardNode);
  38         Permit();
  39         handle->cah_CardFlags &= ~CARDF_USED;
  40     }
  41
  42     AROS_LIBFUNC_EXIT
  43 }