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-rw-r--r--include/asm-sparc64/ioctl.h68
1 files changed, 1 insertions, 67 deletions
diff --git a/include/asm-sparc64/ioctl.h b/include/asm-sparc64/ioctl.h
index d634c21b4724..18fc5623ff51 100644
--- a/include/asm-sparc64/ioctl.h
+++ b/include/asm-sparc64/ioctl.h
@@ -1,67 +1 @@
-#ifndef _SPARC64_IOCTL_H
-#define _SPARC64_IOCTL_H
-
-/*
- * Our DIR and SIZE overlap in order to simulteneously provide
- * a non-zero _IOC_NONE (for binary compatibility) and
- * 14 bits of size as on i386. Here's the layout:
- *
- * 0xE0000000 DIR
- * 0x80000000 DIR = WRITE
- * 0x40000000 DIR = READ
- * 0x20000000 DIR = NONE
- * 0x3FFF0000 SIZE (overlaps NONE bit)
- * 0x0000FF00 TYPE
- * 0x000000FF NR (CMD)
- */
-
-#define _IOC_NRBITS 8
-#define _IOC_TYPEBITS 8
-#define _IOC_SIZEBITS 13 /* Actually 14, see below. */
-#define _IOC_DIRBITS 3
-
-#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
-#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
-#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
-#define _IOC_XSIZEMASK ((1 << (_IOC_SIZEBITS+1))-1)
-#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
-
-#define _IOC_NRSHIFT 0
-#define _IOC_TYPESHIFT (_IOC_NRSHIFT + _IOC_NRBITS)
-#define _IOC_SIZESHIFT (_IOC_TYPESHIFT + _IOC_TYPEBITS)
-#define _IOC_DIRSHIFT (_IOC_SIZESHIFT + _IOC_SIZEBITS)
-
-#define _IOC_NONE 1U
-#define _IOC_READ 2U
-#define _IOC_WRITE 4U
-
-#define _IOC(dir,type,nr,size) \
- (((dir) << _IOC_DIRSHIFT) | \
- ((type) << _IOC_TYPESHIFT) | \
- ((nr) << _IOC_NRSHIFT) | \
- ((size) << _IOC_SIZESHIFT))
-
-#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
-#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
-#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
-#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
-
-/* Used to decode ioctl numbers in drivers despite the leading underscore... */
-#define _IOC_DIR(nr) \
- ( (((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) != 0)? \
- (((nr) >> _IOC_DIRSHIFT) & (_IOC_WRITE|_IOC_READ)): \
- (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) )
-#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
-#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
-#define _IOC_SIZE(nr) \
- ((((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) == 0)? \
- 0: (((nr) >> _IOC_SIZESHIFT) & _IOC_XSIZEMASK))
-
-/* ...and for the PCMCIA and sound. */
-#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
-#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
-#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
-#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT)
-#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
-
-#endif /* !(_SPARC64_IOCTL_H) */
+#include <asm-sparc/ioctl.h>