x86: convert trivial headers to asm-generic version

For these nine header files, the asm-generic version should
be semantically identical to what is in x86. Change the
contents to be binary identical, for better review.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
LKML-Reference: <cover.1245354003.git.arnd@arndb.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 28 insertions, 12 deletions

diff --git a/arch/x86/include/asm/ioctls.h b/arch/x86/include/asm/ioctls.h
index 0d5b23b7b06e..a799e20a769e 100644
--- a/arch/x86/include/asm/ioctls.h
+++ b/arch/x86/include/asm/ioctls.h
@@ -1,12 +1,23 @@
-#ifndef _ASM_X86_IOCTLS_H
-#define _ASM_X86_IOCTLS_H
+#ifndef __ASM_GENERIC_IOCTLS_H
+#define __ASM_GENERIC_IOCTLS_H
 
-#include <asm/ioctl.h>
+#include <linux/ioctl.h>
+
+/*
+ * These are the most common definitions for tty ioctl numbers.
+ * Most of them do not use the recommended _IOC(), but there is
+ * probably some source code out there hardcoding the number,
+ * so we might as well use them for all new platforms.
+ *
+ * The architectures that use different values here typically
+ * try to be compatible with some Unix variants for the same
+ * architecture.
+ */
 
 /* 0x54 is just a magic number to make these relatively unique ('T') */
 
 #define TCGETS          0x5401
-#define TCSETS          0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
+#define TCSETS          0x5402
 #define TCSETSW         0x5403
 #define TCSETSF         0x5404
 #define TCGETA          0x5405
@@ -43,7 +54,6 @@
 #define TIOCSETD        0x5423
 #define TIOCGETD        0x5424
 #define TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
-/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
@@ -53,8 +63,7 @@
 #define TCSETSF2        _IOW('T', 0x2D, struct termios2)
 #define TIOCGRS485      0x542E
 #define TIOCSRS485      0x542F
-#define TIOCGPTN        _IOR('T', 0x30, unsigned int)
-                                /* Get Pty Number (of pty-mux device) */
+#define TIOCGPTN        _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T', 0x31, int)  /* Lock/unlock Pty */
 #define TCGETX          0x5432 /* SYS5 TCGETX compatibility */
 #define TCSETX          0x5433
@@ -76,9 +85,16 @@
 
 #define TIOCMIWAIT      0x545C  /* wait for a change on serial input line(s) */
 #define TIOCGICOUNT     0x545D  /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP   0x545E  /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP   0x545F  /* Set Hayes ESP configuration */
-#define FIOQSIZE        0x5460
+
+/*
+ * some architectures define FIOQSIZE as 0x545E, which is used for
+ * TIOCGHAYESESP on others
+ */
+#ifndef FIOQSIZE
+# define TIOCGHAYESESP  0x545E  /* Get Hayes ESP configuration */
+# define TIOCSHAYESESP  0x545F  /* Set Hayes ESP configuration */
+# define FIOQSIZE       0x5460
+#endif
 
 /* Used for packet mode */
 #define TIOCPKT_DATA             0
@@ -89,6 +105,6 @@
 #define TIOCPKT_NOSTOP          16
 #define TIOCPKT_DOSTOP          32
 
-#define TIOCSER_TEMT    0x01    /* Transmitter physically empty */
+#define TIOCSER_TEMT    0x01    /* Transmitter physically empty */
 
-#endif /* _ASM_X86_IOCTLS_H */
+#endif /* __ASM_GENERIC_IOCTLS_H */