rom/usb/pciusbhc/ohci/buffer_protos.h

   1 /*
   2    Copyright © 2002-2009, Chris Hodges. All rights reserved.
   3    Copyright © 2009-2012, The AROS Development Team. All rights reserved.
   4    $Id$
   5 */
   6
   7 #ifndef BUFFER_PROTOS_H
   8 #define BUFFER_PROTOS_H
   9
  10 #include <exec/types.h>
  11
  12 #if (__WORDSIZE == 64)
  13
  14 APTR usbGetBuffer(APTR data, ULONG len, UWORD dir);
  15 void usbReleaseBuffer(APTR buffer, APTR data, ULONG len, UWORD dir);
  16
  17 #else
  18
  19 /* On 32-bit systems we don't need mirroring */
  20
  21 #define usbGetBuffer(data, len, dir) ({ (void)(len); (void)(dir); (data);})
  22 #define usbReleaseBuffer(buffer, data, len, dir) \
  23     do { (void)(buffer); (void)(data); (void)(len); (void)(dir); } while (0)
  24
  25 #endif
  26
  27 #endif /* BUFFER_PROTOS_H */