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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - arch/s390/kernel/compat_ioctl.c
2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
5 * Copyright (C) 2000-2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
6 * Author(s): Gerhard Tonn (ton@de.ibm.com)
7 * Arnd Bergmann (arndb@de.ibm.com)
9 * Original implementation from 32-bit Sparc compat code which is
10 * Copyright (C) 2000 Silicon Graphics, Inc.
11 * Written by Ulf Carlsson (ulfc@engr.sgi.com)
14 #include "compat_linux.h"
17 #include "../../../fs/compat_ioctl.c"
19 #include <asm/tape390.h>
21 static int do_ioctl32_pointer(unsigned int fd
, unsigned int cmd
,
22 unsigned long arg
, struct file
*f
)
24 return sys_ioctl(fd
, cmd
, (unsigned long)compat_ptr(arg
));
27 static int do_ioctl32_ulong(unsigned int fd
, unsigned int cmd
,
28 unsigned long arg
, struct file
*f
)
30 return sys_ioctl(fd
, cmd
, arg
);
33 #define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)do_ioctl32_pointer)
34 #define ULONG_IOCTL(cmd) HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)do_ioctl32_ulong)
35 #define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl_trans_handler_t)(handler), NULL },
37 struct ioctl_trans ioctl_start
[] = {
38 /* architecture independent ioctls */
39 #include <linux/compat_ioctl.h>
41 #include "../../../fs/compat_ioctl.c"
43 /* s390 only ioctls */
44 #if defined(CONFIG_DASD) || defined(CONFIG_DASD_MODULE)
45 COMPATIBLE_IOCTL(DASDAPIVER
)
46 COMPATIBLE_IOCTL(BIODASDDISABLE
)
47 COMPATIBLE_IOCTL(BIODASDENABLE
)
48 COMPATIBLE_IOCTL(BIODASDRSRV
)
49 COMPATIBLE_IOCTL(BIODASDRLSE
)
50 COMPATIBLE_IOCTL(BIODASDSLCK
)
51 COMPATIBLE_IOCTL(BIODASDINFO
)
52 COMPATIBLE_IOCTL(BIODASDINFO2
)
53 COMPATIBLE_IOCTL(BIODASDFMT
)
54 COMPATIBLE_IOCTL(BIODASDPRRST
)
55 COMPATIBLE_IOCTL(BIODASDQUIESCE
)
56 COMPATIBLE_IOCTL(BIODASDRESUME
)
57 COMPATIBLE_IOCTL(BIODASDPRRD
)
58 COMPATIBLE_IOCTL(BIODASDPSRD
)
59 COMPATIBLE_IOCTL(BIODASDGATTR
)
60 COMPATIBLE_IOCTL(BIODASDSATTR
)
64 #if defined(CONFIG_S390_TAPE) || defined(CONFIG_S390_TAPE_MODULE)
65 COMPATIBLE_IOCTL(TAPE390_DISPLAY
)
68 /* s390 doesn't need handlers here */
69 COMPATIBLE_IOCTL(TIOCGSERIAL
)
70 COMPATIBLE_IOCTL(TIOCSSERIAL
)
73 int ioctl_table_size
= ARRAY_SIZE(ioctl_start
);