lkml.org 
[lkml]   [2005]   [Sep]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] TIOC* compat ioctl handling
TIOCSTART and TIOCSTOP are defined in asm/ioctls.h and asm/termios.h
by various architectures but not actually implemented anywhere but in
the IRIX compatibility layer, so remove their COMPATIBLE_IOCTL from
parisc, ppc64 and sparc64.

Move the TIOCSLTC COMPATIBLE_IOCTL to common code, guided by an ifdef
to only show up on architectures that support it (same as the code
handling it in tty_ioctl.c), aswell as it's brother TIOCGLTC that
wasn't handled so far.


Signed-off-by: Christoph Hellwig <hch@lst.de>

Index: linux-2.6/arch/parisc/kernel/ioctl32.c
===================================================================
--- linux-2.6.orig/arch/parisc/kernel/ioctl32.c 2005-09-19 15:18:12.000000000 +0200
+++ linux-2.6/arch/parisc/kernel/ioctl32.c 2005-09-19 15:19:35.000000000 +0200
@@ -37,11 +37,6 @@
#define DECLARES
#include "compat_ioctl.c"

-/* Might be moved to compat_ioctl.h with some ifdefs... */
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-COMPATIBLE_IOCTL(TIOCSLTC)
-
/* PA-specific ioctls */
COMPATIBLE_IOCTL(PA_PERF_ON)
COMPATIBLE_IOCTL(PA_PERF_OFF)
Index: linux-2.6/arch/ppc64/kernel/ioctl32.c
===================================================================
--- linux-2.6.orig/arch/ppc64/kernel/ioctl32.c 2005-09-18 13:46:55.000000000 +0200
+++ linux-2.6/arch/ppc64/kernel/ioctl32.c 2005-09-19 15:19:35.000000000 +0200
@@ -39,9 +39,7 @@
#include <linux/compat_ioctl.h>
#define DECLARES
#include "compat_ioctl.c"
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-COMPATIBLE_IOCTL(TIOCSLTC)
+
/* Little p (/dev/rtc, /dev/envctrl, etc.) */
COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
Index: linux-2.6/arch/sparc64/kernel/ioctl32.c
===================================================================
--- linux-2.6.orig/arch/sparc64/kernel/ioctl32.c 2005-09-19 15:18:12.000000000 +0200
+++ linux-2.6/arch/sparc64/kernel/ioctl32.c 2005-09-19 15:19:35.000000000 +0200
@@ -124,9 +124,6 @@
#include <linux/compat_ioctl.h>
#define DECLARES
#include "compat_ioctl.c"
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-COMPATIBLE_IOCTL(TIOCSLTC)
COMPATIBLE_IOCTL(FBIOGTYPE)
COMPATIBLE_IOCTL(FBIOSATTR)
COMPATIBLE_IOCTL(FBIOGATTR)
Index: linux-2.6/fs/compat_ioctl.c
===================================================================
--- linux-2.6.orig/fs/compat_ioctl.c 2005-09-18 13:47:31.000000000 +0200
+++ linux-2.6/fs/compat_ioctl.c 2005-09-19 15:19:35.000000000 +0200
@@ -3046,6 +3046,10 @@
/* Serial */
HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
+#ifdef TIOCGLTC
+COMPATIBLE_IOCTL(TIOCGLTC)
+COMPATIBLE_IOCTL(TIOCSLTC)
+#endif
/* Usbdevfs */
HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-09-19 17:15    [W:0.435 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site