linux-kernel - [PATCH] ia64: Arbitary speed tty ioctl support

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Message-ID: <20070523173828.484c813f@the-village.bc.nu>
Date:	Wed, 23 May 2007 17:38:28 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	tony.luck@...el.com, linux-kernel@...r.kernel.org
Subject: [PATCH] ia64: Arbitary speed tty ioctl support

Add the needed constants and defines to activate this for the IA64
platform.

Signed-off-by: Alan Cox <alan@...hat.com>


diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.22-rc1-mm1/include/asm-ia64/ioctls.h linux-2.6.22-rc1-mm1/include/asm-ia64/ioctls.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-ia64/ioctls.h	2007-04-30 10:48:16.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-ia64/ioctls.h	2007-05-23 16:40:00.942611696 +0100
@@ -53,6 +53,10 @@
 #define TIOCSBRK	0x5427  /* BSD compatibility */
 #define TIOCCBRK	0x5428  /* BSD compatibility */
 #define TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TCGETS2		_IOR('T',0x2A, struct termios2)
+#define TCSETS2		_IOW('T',0x2B, struct termios2)
+#define TCSETSW2	_IOW('T',0x2C, struct termios2)
+#define TCSETSF2	_IOW('T',0x2D, struct termios2)
 #define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.22-rc1-mm1/include/asm-ia64/termbits.h linux-2.6.22-rc1-mm1/include/asm-ia64/termbits.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-ia64/termbits.h	2007-04-30 10:48:16.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-ia64/termbits.h	2007-05-23 16:40:25.281911560 +0100
@@ -138,6 +138,7 @@
 #define HUPCL	0002000
 #define CLOCAL	0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -153,10 +154,12 @@
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD	  002003600000	/* input baud rate (not used) */
+#define CIBAUD	  002003600000		/* input baud rate */
 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */
 
+#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG	0000001
 #define ICANON	0000002
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.22-rc1-mm1/include/asm-ia64/termios.h linux-2.6.22-rc1-mm1/include/asm-ia64/termios.h
--- linux.vanilla-2.6.22-rc1-mm1/include/asm-ia64/termios.h	2007-04-30 11:00:07.000000000 +0100
+++ linux-2.6.22-rc1-mm1/include/asm-ia64/termios.h	2007-05-23 16:39:52.016968600 +0100
@@ -87,8 +87,10 @@
 	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC);	\
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 # endif /* __KERNEL__ */
 
-
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